CN111361470A - Temperature regulation and control system and child safety seat - Google Patents
Temperature regulation and control system and child safety seat Download PDFInfo
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- CN111361470A CN111361470A CN201811603479.2A CN201811603479A CN111361470A CN 111361470 A CN111361470 A CN 111361470A CN 201811603479 A CN201811603479 A CN 201811603479A CN 111361470 A CN111361470 A CN 111361470A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
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Abstract
The invention provides a temperature regulation and control system, which solves the problem that the safety seat is easy to have overhigh temperature and brings discomfort to the riding of children, and the technical scheme is characterized in that the temperature regulation and control system comprises a temperature sensing module, a central processing unit and a cooling module, wherein the temperature sensing module is used for acquiring an environment temperature signal and sending the environment temperature signal to the central processing unit; utilize temperature-sensing module detectable children safety seat's ambient temperature, when central processing unit judges that ambient temperature value is higher than preset temperature value, central processing unit sends the cooling instruction to the fan and makes the fan start-up cooling, has reached and has prevented that the safety seat high temperature from leading to children to take the effect that discomfort or cause the potential safety hazard to children.
Description
Technical Field
The invention relates to the technical field of temperature regulation, in particular to a temperature regulation system and a child safety seat.
Background
With the concern of people about the safety of children in cars, more and more parents use the child safety seats. But after children took on children's seat for a long time, children's safety seat appeared the too high condition of temperature easily, brought the discomfort to children's taking, simultaneously to the safety seat who is equipped with intelligent system, the high temperature brought the potential safety hazard easily, led to the fact the threat to children's personal safety.
Disclosure of Invention
The primary object of the present invention is to provide a temperature control system, which can prevent the child safety seat from getting uncomfortable due to high temperature or causing potential safety hazard to the child.
It is another object of the present invention to provide a child safety seat employing the temperature regulation system described above.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a temperature regulation and control system, includes temperature-sensing module, central processing unit and cooling module, the temperature-sensing module is used for acquireing ambient temperature signal and sends to central processing unit, central processing unit is used for receiving, handles ambient temperature signal, and works as when ambient temperature value is higher than and predetermines the temperature value to sending out the corresponding cooling instruction to the cooling module, the cooling module is used for receiving central processing unit's control command and cooling processing.
Further setting: the cooling module comprises a fan capable of carrying out multi-gear speed regulation according to a cooling instruction sent by the central processing unit.
Further setting: the temperature control system comprises a central processing unit, a fan, a temperature control unit and a temperature control unit, wherein the temperature control unit is used for controlling the fan to realize multi-gear speed regulation, the preset temperature value is provided with a plurality of preset temperature intervals, the preset temperature values form a plurality of preset temperature intervals, the central processing unit is used for judging the preset temperature interval where the environment temperature value is located and outputting corresponding voltage signals to the fan to enable the fan to realize multi-gear speed regulation, and the wind speeds of different gears.
Further setting: the wind speed gear shifting device comprises a wind speed gear shifting module, wherein the wind speed gear shifting module is used for sending a gear shifting instruction to a central processing unit, the central processing unit is used for stopping or starting processing the environment temperature signal after receiving the gear shifting instruction, and outputting a voltage signal corresponding to a gear to a fan according to the gear shifting instruction after stopping processing the environment temperature signal.
Further setting: the gear shifting control system is characterized by further comprising a prompting module, wherein the central processing unit is used for sending a control instruction to the prompting module to enable the prompting module to send out indication information when receiving a gear shifting instruction.
Further setting: the prompting module is a voice production module.
Further setting: the voice sounding module is used for outputting a corresponding voltage signal to the voice sounding module, and the central processing unit is used for receiving the volume adjusting instruction and outputting the corresponding voltage signal to the voice sounding module so as to change the volume of the voice sounding module.
Further setting: the voice sounding module is provided with a voice sounding module, and the voice sounding module is used for generating voice sounding signals according to the voice sounding signals and the volume adjustment instructions.
Further setting: still including being used for the wireless module who is connected with mobile terminal, wireless module is connected with central processing unit, wireless module is used for receiving and sends to central processing unit the volume adjustment instruction that mobile terminal sent, central processing unit be used for receiving handle volume adjustment instruction and to the pronunciation module output corresponds voltage signal.
Further setting: still include the forced induction module, the forced induction module is used for receiving to touch and presses the effect and send to central processing unit and touch the signal, central processing unit is used for ambient temperature value is higher than preset temperature value, just sends control command to the cooling module when receiving to touch and press the signal condition.
Further setting: the pressure sensing module is used for sensing the pressure of the air conditioner, the time signal transmission to the central processing unit is long when the pressure is touched, the central processing unit is used for being longer than preset time when the pressure is touched, and the ambient temperature value is higher than the control instruction is sent to the cooling module when the temperature value is preset.
Further setting: still include light indicating module, central processing unit is used for judging preset temperature interval that ambient temperature value is located and to light indicating module sends corresponding luminous instruction, light indicating module is used for sending corresponding light indicating signal after receiving the control command that central processing unit sent.
Further setting: the light indicating module is used for indicating the brightness of the light indicating module, and the brightness adjusting module is used for sending a brightness adjusting instruction to a central processing unit, and the central processing unit is used for receiving and processing the brightness adjusting instruction and outputting a corresponding voltage signal to the light indicating module so as to adjust the brightness of the light indicating module.
The invention also provides a child safety seat adopting the temperature regulating and controlling system.
Compared with the prior art, the scheme of the invention has the following advantages:
1. in the temperature regulation and control system, the temperature sensing module can be used for detecting the ambient temperature of the child safety seat, and when the central processor judges that the ambient temperature value is higher than the preset temperature value, the central processor sends a cooling instruction to the fan to start the fan for cooling, so that the effect of preventing the child from taking discomfort or causing potential safety hazards to the child due to overhigh temperature of the safety seat is achieved.
2. In the temperature regulation and control system, the central processing unit outputs different voltages to the fan according to the preset temperature interval of the environment temperature value, so that the multi-gear speed regulation of the fan is realized, and the higher the environment temperature is, the higher the wind speed of the fan is, the higher the cooling speed is, and the safety seat is more intelligent.
3. According to the temperature regulation and control system, when a child sits on the safety seat, the pressure sensing module receives the touch pressure action of the child, and when the child leaves the seat, the pressure sensing module cannot receive the touch pressure action of the child, so that the fan starts to work when the child sits on the safety seat and the ambient temperature value is higher than the preset temperature value, and the power consumption caused by the fact that the fan continues to work after the child leaves the seat can be reduced.
4. According to the temperature regulation and control system, after a child sits on the safety seat, the timing module starts timing, and when the touch time is longer than the preset time and the environment temperature value is higher than the preset temperature value, the fan starts working, so that the phenomenon that the fan starts working under the condition that the child sits instead of the child due to mistaken touch can be avoided, and the electric quantity loss and the potential safety hazard are reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block circuit diagram of one embodiment of a child safety seat of the present invention;
FIG. 2 is a perspective view of one embodiment of a child safety seat according to the present invention;
FIG. 3 is an exploded view of the base of the child safety seat of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic view showing the overall structure of the airbag according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the airbag of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As shown in fig. 1, the present invention provides a child safety seat, which comprises a central processing unit 1, an induction module 2, a function module 3 and a user control module 4, wherein the induction module 2, the function module 3 and the user control module 4 are respectively electrically connected with the central processing unit 1; the induction module 2 is used for acquiring and sending induction signals to the central processing unit 1, the user control module 4 is used for acquiring operation information of a user and sending corresponding operation instructions to the central processing unit 1, and the function module 3 is used for responding to the control instructions sent by the central processing unit 1 and realizing corresponding functions.
The sensing module 2 comprises a temperature sensing module 212 and a pressure sensing module 222, the function module 3 comprises a fan 31, a voice sounding module 32 and a light indication module 33, and the user control module 4 comprises a wind speed gear shifting module 41, a volume adjusting module 42, a sleep control module 43 and a brightness adjusting module 44.
Child safety seat includes temperature regulation and control system, temperature regulation and control system includes temperature-sensing module 212 central processing unit 1 and cooling module, temperature-sensing module 212 is used for acquireing ambient temperature signal and sends to central processing unit 1, central processing unit 1 is used for receiving, handles ambient temperature signal, and work as when ambient temperature value is higher than and sends out corresponding cooling instruction to cooling module when predetermineeing the temperature value, cooling module is used for receiving central processing unit 1's control instruction and cooling processing. In this embodiment, the cooling module is the fan 31, and in other embodiments, the cooling module may also be a refrigeration device.
Utilize temperature-sensing module 212 detectable children's safety seat's ambient temperature, when central processing unit 1 judges that ambient temperature value is higher than the preset temperature value, central processing unit 1 sends the cooling instruction to fan 31 and makes fan 31 start-up cooling, has reached and has prevented that the safety seat high temperature from leading to children to take the effect that discomfort or cause the potential safety hazard to children.
The preset temperature values are set to be multiple, the multiple preset temperature values form multiple preset temperature intervals, in this embodiment, the multiple preset temperature intervals are respectively set to be three gears below 25 degrees, 25 degrees to 35 degrees and above 35 degrees, and when the ambient temperature value is higher than 25 degrees, the fan 31 starts to work. The central processing unit 1 is configured to determine a preset temperature range in which the environmental temperature value is located and output a corresponding voltage signal to the fan 31, so that the fan 31 realizes multi-gear speed regulation, and the wind speeds of different gears of the fan 31 increase with the increase of the preset temperature value.
The central processing unit 1 outputs different voltages to the fan 31 according to a preset temperature interval where the environmental temperature value is located, so that multi-gear speed regulation of the fan 31 is realized, the higher the environmental temperature is, the higher the wind speed of the fan 31 is, the cooling speed is accelerated, and the safety seat is more intelligent.
The temperature control system further comprises a wind speed gear shifting module 41, wherein the wind speed gear shifting module 41 is used for sending a fan gear shifting instruction to the central processing unit 1 to enable the fan 31 to be switched between an automatic gear and a manual gear, the central processing unit 1 is used for stopping or starting to process the environment temperature signal after receiving the fan gear shifting instruction, when the fan 31 is switched from the automatic gear to the manual gear, the central processing unit 1 stops processing the environment temperature signal, and when the fan 31 is switched from the manual gear to the automatic gear, the central processing unit 1 starts to process the environment temperature signal.
The automatic gear is provided with a plurality of gears, and the central processing unit 1 is used for receiving a fan gear shifting instruction (generated by clicking a manual gear by a user) and then outputting a corresponding voltage signal to the fan 31 according to gear information.
The user accessible wind speed gear shift module 41 sends the fan gear shift instruction to central processing unit 1, makes fan 31 switch between automatic gear and manual gear, when fan 31 is in automatic gear, fan 31 can carry out the wind speed according to ambient temperature and adjust, when fan 31 is in automatic gear, fan 31 can carry out the wind speed according to artificial control and adjust, makes safety seat more humanized, brings better use experience for the user.
The temperature control system further comprises a prompt module, the prompt module is the voice production module 32, and the central processing unit 1 is used for sending a control instruction to the voice production module 32 after receiving a fan gear shifting instruction, so that the voice production module 32 sends out corresponding voice prompt information.
When the user carries out the manual gear shift to fan 31, pronunciation sound module 32 can send corresponding voice prompt information according to the information that the gear switches, and the user can know current gear information from voice prompt information to adjust to required gear, voice prompt information that pronunciation sound module 32 sent can provide the additional effect for user's operation, brings the facility in the operation.
The temperature control system further comprises a volume adjusting module 42, wherein the volume adjusting module 42 is used for sending a volume adjusting instruction to the central processing unit 1, and the central processing unit 1 is used for receiving the volume adjusting instruction and outputting a corresponding voltage signal to the voice generating module 32, so that the volume of the voice generating module 32 is changed.
The user can adjust the volume of pronunciation sound module 32 as required to satisfy the required volume size of different scene conditions, bring better use experience for the user.
The volume adjusting module 42 is provided with a plurality of volume adjusting gears, and the central processing unit 1 is used for outputting corresponding voltage signals to the voice generating module 32 according to the volume adjusting instructions and the volume adjusting gears. Divide into a plurality of gears with the volume, the user is convenient and fast more when adjusting the volume, improves the convenience of using.
The temperature control system further comprises a pressure sensing module 222, wherein the pressure sensing module 222 is used for receiving a touch pressure effect and sending a touch pressure signal to the central processing unit 1, the central processing unit 1 is used for sending a control instruction to the fan 31 when the environment temperature value is higher than the preset temperature value and the touch pressure signal condition is received.
When children take on the safety seat, forced induction module 222 receives children's the effect of touching, and when children left the seat, forced induction module 222 can not receive children's the effect of touching, consequently just begins work when children take on the safety seat and ambient temperature value is higher than when presetting the temperature value, can reduce fan 31 and leave the consumption that the seat back continued work and bring at children.
The temperature control system further comprises a timing module 5, wherein the timing module 5 is used for calculating the touch pressure time length of the pressure sensing module 222 and sending the touch pressure time length signal to the central processing unit 1, the central processing unit 1 is used for sending a control instruction to the fan 31 when the touch pressure time length is greater than the preset time length, and the environment temperature value is higher than the preset temperature value.
After children take on the safety seat, timing module 5 begins to time, and when long being greater than length of predetermineeing when touching the pressure, and ambient temperature value is higher than when predetermineeing the temperature value, fan 31 begins work, can avoid because the mistake touches pressure and fan 31 begins work under the condition that children take, reduces electric quantity loss and potential safety hazard.
Temperature regulation and control system still includes light indication module 33, central processing unit 1 is used for judging preset temperature interval that ambient temperature value is located and to light indication module 33 sends corresponding luminous instruction, light indication module 33 is used for sending corresponding light indication signal after receiving the control command that central processing unit 1 sent.
In this embodiment, when the temperature is less than 25 °, the light indication signal defaults to green light display, when the temperature is within the interval of 25 ° to 35 °, the light indication signal defaults to blue light display, and when the temperature is higher than 35 °, the light indication signal defaults to orange light display.
Visual prompts can be brought to a driver or an accompanying person through different light indicating signals so as to know the temperature condition of the safety seat.
The temperature regulation and control system further comprises a brightness regulation module 44, wherein the brightness regulation module 44 is used for sending a brightness regulation instruction to the central processing unit 1, and the central processing unit 1 is used for receiving and processing the brightness regulation instruction and outputting a corresponding voltage signal to the light indication module 33 so as to regulate the brightness of the light indication module 33.
The driver or the accompanying person can adjust the brightness of the light indicating module 33 through the brightness adjusting module 44 to meet the requirements of different brightness scenes, so that the safety seat is more humanized.
Child safety seat still includes safe reminder system, safe reminder system includes forced induction module 222 central processing unit 1 reaches voice sound production module 32, forced induction module 222 is used for receiving and touches the pressure effect and send to central processing unit 1 and touch the pressure signal, central processing unit 1 is used for receiving, handles touch the pressure signal and send control command to reminder module, reminder module is used for sending out reminder signal after receiving central processing unit 1's control command.
After the child sits on the safety seat, the voice sounding module 32 sends out corresponding voice prompt according to the control instruction sent out by the central processing unit 1, so that parents are reminded of wearing safety belts for the child, the parents are prevented from forgetting to wear the safety belts for the child, and potential safety hazards are reduced.
The pressure sensing module 222 is configured to obtain and send an actual pressure value of the touch pressure to the central processing unit 1, and the central processing unit 1 is configured to send a control instruction to the voice sounding module 32 to send a voice prompt signal when the actual pressure value is greater than a preset pressure threshold value.
The voice prompt signal is sent by the voice production module 32 when the actual pressure value is larger than the preset pressure threshold value, so that the voice production module 32 can be prevented from sending voice early warning due to mistaken pressing, and the occurrence of the condition of mistaken reporting is reduced.
The safety prompt system further comprises a timing module 5, wherein the timing module 5 is used for calculating the touch time length of the pressure sensing module 222 and sending the touch time length signal to the central processing unit 1, the central processing unit 1 is used for sending a control instruction to the prompt module to send an indication signal when the touch time length is greater than a preset time length, and the actual pressure value is greater than a preset pressure threshold value.
The timing module 5 can calculate the touch time length and send a touch time length signal to the central processing unit 1, and when the central processing unit 1 judges that the touch time length is greater than the preset time length and the actual pressure value is greater than the preset pressure threshold value, the voice sounding module 32 sends a voice prompt signal; further, the situation of false alarm caused by mistaken pressing is prevented, and the use experience and the safety are improved.
Child safety seat is still including being used for the wireless module 6 who is connected with mobile terminal, in this embodiment, wireless module 6 is bluetooth module, wireless module 6 is connected with central processing unit 1 electricity, wireless module 6 is used for receiving and sends to central processing unit 1 the user control instruction that mobile terminal sent, central processing unit 1 is used for receiving, handles control instruction and to the corresponding control instruction of functional module 3 output.
The user terminal is used for sending a volume adjusting instruction, a brightness adjusting instruction and a fan gear shifting instruction to the central processing unit 1, and the central processing unit 1 is used for receiving and processing the volume adjusting instruction, the brightness adjusting instruction or the fan gear shifting instruction and respectively sending a control instruction to the voice sounding module 32, the light indicating module 33 or the fan 31, so that the volume, the brightness and the fan 31 gear are adjusted.
User's accessible mobile terminal and children's safety seat realize wireless connection to send user control instruction through mobile terminal, make functional module 3 realize corresponding function, utilize mobile terminal to control the convenience that has improved the operation, can increase the variety of operation simultaneously, bring more selections for the user in the operation.
The sleep control module 43 is configured to send a sleep control instruction to the central processing unit 1, the central processing unit 1 is configured to send a sleep-soothing opening instruction or a sleep-soothing closing instruction to the voice sounding module 32 after receiving the sleep control instruction, and the voice sounding module 32 is configured to play the sleep melody or stop playing the sleep melody after receiving the sleep-soothing opening instruction or the sleep-soothing closing instruction. Music hypnosis can be provided for children by playing the sleep music, and the children are helped to fall asleep.
As shown in fig. 2 to 4, the child safety seat includes a child safety seat base and a seat body 7 mounted thereon, the child safety seat base includes a base body 8, an intelligent control system is disposed in the base body 8, the intelligent control system is the temperature regulation and control system and the safety prompt system, an intelligent control panel 9 is disposed on a side surface of the base body 8, preferably, the intelligent control panel 9 is disposed on a surface facing the front of the automobile, and the intelligent control panel 9 includes a key for receiving a touch operation and inputting a control instruction to the intelligent control system.
Intelligent control panel 9 includes control circuit board 91 and covers in touch panel 92 on the control circuit board 91, the button including set up in four touch-sensitive's on the control circuit board 91 function key 93, it is provided with printing opacity character 921 to correspond function key 93 on the touch panel 92, four function key 93 is sleep mode key, ventilation control key, volume control key and light control key respectively, sleep mode key, ventilation control key, volume control key and light control key belong to sleep control module 43, wind speed shift module 41, volume control module 42 and brightness control module 44 respectively.
After a sleep mode key is clicked, the sleep control module 43 can send a sleep control instruction to the central processing unit 1, after a ventilation control key is clicked, the wind speed gear shifting module 41 can send a fan gear shifting instruction to the central processing unit 1, when a volume control key is clicked, the volume adjusting module 42 can send a volume adjusting instruction to the central processing unit 1, and when a light control key is clicked, the brightness adjusting module 44 can send a brightness adjusting instruction to the central processing unit 1.
The control circuit board 91 is provided with a trigger switch 911 for controlling the intelligent control system to open and close, the keys further include a switch key 94 corresponding to the trigger switch 911, and the touch panel 92 is provided with an operation hole 922 corresponding to the switch key 94.
Through opening and close of the steerable intelligent control system of press switch button 94, adopt the switch button 94 of push type design can prevent that the maloperation from leading to intelligent control system to open or close, improve the stability in the product use, and function key 93 adopts touch-sensitive's design, and is more convenient in the operation.
The control circuit board 91 is provided with a storage groove 912 for storing the switch key 94, the control circuit board 91 is further provided with an operation groove 913 communicated with the storage groove 912, and the trigger switch 911 is arranged in the storage groove 912. The control circuit board 91 is inwardly concave towards one side of the base body 8 and forms the accommodating groove 912, the operation groove 913 and the protruding part 914 with the front side and the back side of the control circuit board 91 respectively, and the base body 8 is provided with a positioning groove 81 for embedding the protruding part 914.
The accommodating groove 912 can accommodate the switch key 94, reduce the distance between the control circuit board 91 and the touch panel 92, and increase the pressing formation of the switch key 94, thereby not only improving the touch sensitivity of the function key 93, but also further preventing the misoperation of the switch key 94; in addition, the control circuit board 91 is recessed from one side and protruded from the other side, so that the volume of the control circuit board 91 can be reduced, the material cost is reduced, and meanwhile, the connection stability of the control circuit board 91 and the base body 8 is improved through the matching of the protrusion 914 on the control circuit board 91 and the positioning groove 81 on the base body 8; the operation groove 913 facilitates the dismounting of the switch key 94, and the dismounting efficiency is improved.
The switch key 94 is provided with a first guiding post 941, and the control circuit board 91 and the base body 8 are provided with a first guiding hole 915 for moving the first guiding post 941. By means of the cooperation of the first guiding post 941 and the first guiding hole 915, the connection stability of the switch key 94 and the base and the control circuit board 91 is improved, and dislocation in the using process is prevented.
The base body 8 is provided with a first accommodating groove 82 for embedding the touch panel 92, a second accommodating groove 83 for embedding the control circuit board 91 is arranged in the first accommodating groove 82, the area of the touch panel 92 is larger than that of the control circuit board 91, and the touch panel 92 and the base body 8 are fixed by a double-sided adhesive tape 95. The first accommodating groove 82 and the second accommodating groove 83 can respectively position the touch panel 92 and the control circuit board 91, and can prevent the touch panel 92 and the control circuit board 91 from protruding, so that the surface of the base body 8 is smoother; in addition, since the control circuit board 91 is embedded in the second receiving groove 83, and the touch panel 92 covers the control circuit board 91, the control circuit board 91 and the base body 8 are fixed, and the assembly and disassembly are simple.
The control circuit board 91 is a flexible board; the flexible control circuit board 91 is more attached to the base body 8 during installation, so that the shape of the base body 8 is better adapted, and the applicability is improved.
The base body 8 is provided with a communication hole 84, the control circuit board 91 is provided with a connecting plate 916 which can be bent and inserted into the communication hole 84, and the connecting plate 916 is provided with a connecting contact which can be connected with a main circuit board in the base body 8. When the control circuit board 91 is connected and fixed with the base body 8, the connecting plate 916 is bent and inserted into the communication hole 84, so that the connection stability of the control circuit board 91 and the base body 8 is improved; in addition, the connection between the control circuit board 91 and the main circuit board is realized through the connection contacts on the connection board 916, the connection through electric wires is not needed, the space for arranging the electric wires is reduced, the whole structure is more compact, and the assembly and disassembly are more convenient.
The base body 8 is provided with a second guide post 85, and the control circuit board 91 is provided with a second guide hole 917 through which the second guide post 85 can pass; the second guiding hole 917 is matched with the second guiding column 85, so that the connection stability of the control circuit board 91 and the base body 8 is improved, and the control circuit board 91 is better installed and positioned.
A light-emitting member 97 for illuminating the function key 93 is arranged on the control circuit board 91 near the function key 93, a light-guiding film 96 covers the function key 93, and the touch panel 92 is a light-transmitting plate. Function key 93 can be lighted to light-emitting member 97, and convenient to use person accurately touches function key 93 under the darker condition of light, and light-emitting member 97 gives out light from side and scatters again simultaneously, can avoid the dazzling user discomfort that causes of light.
The light guide film 96 and the control circuit board 91 are respectively provided with a second positioning hole 961, and the light guide film 96 and the control circuit board 91 are bonded and fixed. The second positioning hole 961 is used to enable the position of the light guide film 96 and the control circuit board 91 to be more accurate when being bonded, and the bonding is more convenient and efficient.
The control circuit board 91 is provided with an avoiding hole 918 near the function key 93, the control circuit board 91 is provided with an extending plate 919 which can be bent to pass through the avoiding hole 918, the light-emitting piece 97 is fixed on the extending plate 919, and the base body 8 is provided with an avoiding groove 86 corresponding to the avoiding hole 918. The extension plate 919 may be bent into the escape hole 918 and the escape groove 86, thereby reducing the distance between the control circuit board 91 and the touch panel 92 and improving the touch sensitivity of the function key 93.
As shown in fig. 5 and 6, the sensing module 2 includes a sensing device, the sensing device includes a sensing circuit board 24 and an air bag 23 made of an elastic material, the air bag 23 is provided with a receiving opening 231 for the sensing circuit board 24 to extend into and be received in the air bag 23, a sealing body for sealing and isolating the sensing circuit board 24 from an external environment of the air bag 23 is arranged at the receiving opening 231, and the sensing circuit board 24 is provided with a pressure sensor and a temperature sensor.
Temperature sensor on the sensing circuit board 24 can monitor the temperature of environment to learn the real-time temperature condition that children took on the safety seat, pressure sensor can monitor the atmospheric pressure in the gasbag 23 simultaneously, when gasbag 23 pressurized or outside atmospheric pressure change, the atmospheric pressure in the gasbag 23 changes, can learn the pressure condition that children took on the safety seat through the atmospheric pressure in monitoring gasbag 23, with this reduction potential safety hazard.
The sensing circuit board 24 is connected with a lead 25 which passes through the receiving opening 231 and extends to the outside of the air bag 23, and the lead 25 is used for connecting with a connector. The lead 25 is connected with the induction circuit board 24, data transmission is carried out with the outside through the lead 25, the stability of data transmission is improved, meanwhile, the lead 25 is hermetically connected with the sealing body, the lead 25 is fixed, and therefore the connection strength of the induction circuit board 24 and the air bag 23 is improved.
The receiving opening 231 is formed in a square shape, and the induction circuit board 24 is in contact with the air bag 23 along both sides of the receiving opening 231 in the width direction and is fixed relatively. When the induction circuit board 24 and the air bag 23 are fixed, the induction circuit board 24 is clamped in the receiving opening 231, the induction circuit board 24 is limited to move along the width direction of the receiving opening 231, and the connection stability of the induction circuit board 24 and the air bag 23 is improved.
The sensing circuit board 24 is provided with a first positioning hole 241, and the sealing body penetrates through the first positioning hole 241. When the sealing body seals the receiving opening 231, the sealing body passes through the first positioning hole 241, the sealing body has a limiting effect on the induction circuit board 24, and the connection stability of the induction circuit board 24 and the air bag 23 is improved.
The top surface of the air bag 23 is an arc surface with a middle part arched. The top surface arc form can make gasbag 23 local position height, and gasbag 23 is pressed more easily when children take on the seat to make pressure sensor in the gasbag 23 more accurate when detecting pressure, when gasbag 23 resets simultaneously, because gasbag 23 diminishes from supreme space down gradually, the gas in the gasbag 23 concentrates the flow direction gasbag 23 top at the in-process that gasbag 23 resets, makes gasbag 23 kick-back faster.
The two side surfaces of the air bag 23 are gradually widened and then gradually narrowed along the direction away from the receiving opening 231 until the two side surfaces intersect with each other, and the air bag 23 is leaf-shaped. After gasbag 23 pressurized, gasbag 23 internal gas is compressed and assembles the tip department to gasbag 23, when loosening gasbag 23, the gaseous gasbag 23 of messenger resets by tip department backward flow in the gasbag 23, because gasbag 23 tip department space reduces, is favorable to gathering gas, and the velocity of flow of gaseous when gaseous release is also faster simultaneously, is favorable to the quick reset of gasbag 23.
The bottom surface induction circuit board 24 of the air bag 23 is attached to the bottom of the air bag 23 in parallel with and attached to the induction circuit board 24. The bottom surface of the air bag 23 is attached to the induction circuit board 24, so that the contact area between the induction circuit board 24 and the air bag 23 is increased, and the connection stability between the induction circuit board 24 and the air bag 23 is improved.
An arc-shaped side face is connected between the bottom face and the top face of the air bag 23. The arc-shaped side surfaces enable the shape of the air bag 23 to gradually contract inwards from the top surface to the bottom surface, and the air bag is beneficial to enabling gas to converge towards the middle of the air bag 23 when the air bag 23 is pressed to deform, so that the pressure sensor is more accurate in detection.
The invention also provides a manufacturing method of the sensing device, which comprises the following steps:
the air bag 23 is formed by injection molding of an elastic material, wherein the elastic material is silica gel;
placing the induction circuit board 24 into the air bag 23, and adding dry gas into the air bag 23;
the receiving opening 231 is filled with liquid silicone so that the induction circuit board 24 is sealed in the air bag 23 and the air in the air bag 23 is ensured to be abundant.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A temperature regulation and control system is characterized in that: including temperature-sensing module, central processing unit and cooling module, the temperature-sensing module is used for acquireing ambient temperature signal and sends to central processing unit, central processing unit is used for receiving, handles ambient temperature signal, and work as when ambient temperature value is higher than and predetermines the temperature value to sending out the corresponding cooling instruction to the cooling module, the cooling module is used for receiving central processing unit's control instruction and cooling processing.
2. The temperature regulation system of claim 1, wherein: the cooling module comprises a fan capable of carrying out multi-gear speed regulation according to a cooling instruction sent by the central processing unit.
3. The temperature regulation system of claim 2, wherein: the temperature control system comprises a central processing unit, a fan, a temperature control unit and a temperature control unit, wherein the temperature control unit is used for controlling the fan to realize multi-gear speed regulation, the preset temperature value is provided with a plurality of preset temperature intervals, the preset temperature values form a plurality of preset temperature intervals, the central processing unit is used for judging the preset temperature interval where the environment temperature value is located and outputting corresponding voltage signals to the fan to enable the fan to realize multi-gear speed regulation, and the wind speeds of different gears.
4. The temperature regulation system of claim 3, wherein: the wind speed gear shifting device comprises a wind speed gear shifting module, wherein the wind speed gear shifting module is used for sending a gear shifting instruction to a central processing unit, the central processing unit is used for stopping or starting processing the environment temperature signal after receiving the gear shifting instruction, and outputting a voltage signal corresponding to a gear to a fan according to the gear shifting instruction after stopping processing the environment temperature signal.
5. The temperature regulation system of claim 4, wherein: the gear shifting control system is characterized by further comprising a prompting module, wherein the central processing unit is used for sending a control instruction to the prompting module to enable the prompting module to send out indication information when receiving a gear shifting instruction.
6. The temperature regulation system of claim 1, wherein: still include the forced induction module, the forced induction module is used for receiving to touch and presses the effect and send to central processing unit and touch the signal, central processing unit is used for ambient temperature value is higher than preset temperature value, just sends control command to the cooling module when receiving to touch and press the signal condition.
7. The temperature regulation system of claim 6, wherein: the pressure sensing module is used for sensing the pressure of the air conditioner, the time signal transmission to the central processing unit is long when the pressure is touched, the central processing unit is used for being longer than preset time when the pressure is touched, and the ambient temperature value is higher than the control instruction is sent to the cooling module when the temperature value is preset.
8. The temperature regulation system of claim 1, wherein: still include light indicating module, central processing unit is used for judging preset temperature interval that ambient temperature value is located and to light indicating module sends corresponding luminous instruction, light indicating module is used for sending corresponding light indicating signal after receiving the control command that central processing unit sent.
9. The temperature regulation system of claim 8, wherein: the light indicating module is used for indicating the brightness of the light indicating module, and the brightness adjusting module is used for sending a brightness adjusting instruction to a central processing unit, and the central processing unit is used for receiving and processing the brightness adjusting instruction and outputting a corresponding voltage signal to the light indicating module so as to adjust the brightness of the light indicating module.
10. A child safety seat is characterized in that: comprising a temperature regulation system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603479.2A CN111361470A (en) | 2018-12-26 | 2018-12-26 | Temperature regulation and control system and child safety seat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603479.2A CN111361470A (en) | 2018-12-26 | 2018-12-26 | Temperature regulation and control system and child safety seat |
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| CN111361470A true CN111361470A (en) | 2020-07-03 |
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| CN201811603479.2A Pending CN111361470A (en) | 2018-12-26 | 2018-12-26 | Temperature regulation and control system and child safety seat |
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| CN113147536A (en) * | 2021-05-13 | 2021-07-23 | 宁波宝贝第一母婴用品有限公司 | Seat adjusting system, child safety seat and control method thereof |
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