CN219842744U - Remote wireless remote controller - Google Patents
Remote wireless remote controller Download PDFInfo
- Publication number
- CN219842744U CN219842744U CN202321376490.6U CN202321376490U CN219842744U CN 219842744 U CN219842744 U CN 219842744U CN 202321376490 U CN202321376490 U CN 202321376490U CN 219842744 U CN219842744 U CN 219842744U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a long-distance wireless remote controller, includes casing, lower casing, circuit board, goes up casing, lower casing and assembles complete casing, and circuit board, lithium cell are installed in complete casing, its characterized in that respectively: the remote controller also comprises a lithium battery, and a PCB board antenna, a high-frequency signal receiving and transmitting module, a secondary amplified signal module, at least one key, an MCU processor and a voltage stabilizing module are arranged on the circuit board. Compared with the prior art, the utility model has the beneficial effects that the PCB board-mounted antenna is adopted, and the PCB board-mounted antenna has reasonable design, so that the remote control effect can be achieved, the volume of the remote controller can be effectively reduced, and the remote controller is convenient to carry; the battery charger has a charging function and does not need to replace the battery frequently.
Description
Technical Field
The present utility model relates to a wireless remote control device, and more particularly, to a remote wireless remote control device capable of effectively reducing its volume on the premise of having a sufficiently long remote control distance.
Background
The wireless remote controller adopts a wireless transmission technology to control the electronic equipment within a certain distance to execute corresponding actions, such as doorbell remote control, lighting equipment remote control, various electric door control and the like in the field of intelligent home.
In the prior art, a remote controller transmitting signal circuit generally adopts two remote controllers of a primary power amplifying circuit or a secondary power amplifying circuit, and both the two handheld remote controllers are powered by a disposable battery. In order to realize remote control, the secondary power amplification circuit must be externally connected with a spring antenna or a telescopic antenna.
The applicant finds that although the secondary amplifying circuit handheld remote controller has large power and a remote control distance, the secondary amplifying circuit handheld remote controller also has the following defects: the first and the existing secondary amplifying circuit hand-held remote controllers can realize long-distance signal emission only by externally connecting a spring antenna or a telescopic antenna, and the long-distance remote control effect cannot be achieved when the external antenna is not used, however, the external antenna causes the large volume of a remote control main body, and the antenna is easy to damage or inconvenient to carry due to the exposure; second, due to the large power, disposable batteries have a short service life and users have to replace the batteries frequently after a short time.
Disclosure of Invention
The utility model aims to provide a long-distance wireless remote controller which can effectively reduce the volume of the remote controller on the premise of having a long enough remote control distance. The technical scheme adopted is as follows:
the utility model provides a long-distance wireless remote controller, includes casing, lower casing, circuit board, goes up casing, lower casing and assembles complete casing, and circuit board, lithium cell are installed in complete casing, its characterized in that respectively: the remote controller also comprises a lithium battery, and the circuit board is provided with
A PCB board antenna which transmits wireless control signals of a remote controller and receives wireless data signals of remote controlled equipment;
the high-frequency signal receiving and transmitting module receives wireless data signals sent by the PCB board antenna and sends wireless control signals;
the secondary amplification signal module amplifies the signal from the high-frequency signal receiving and transmitting module and transmits the signal to the PCB board antenna for transmission, amplifies the signal from the PCB board antenna and transmits the signal to the high-frequency signal receiving and transmitting module;
at least one key, which outputs a key information signal triggered by the key;
the MCU processor receives the key information signals, the frequency and the wireless data signals, processes and stores the signals and sends out wireless control signals;
and the voltage stabilizing module is electrically connected with the lithium battery and supplies power for the circuit of the circuit board.
The preferred scheme, PCB board carries the antenna including setting up in the positive many front antenna units of circuit board, set up the many back antenna units at the circuit board back, the circuit board position at the both ends place of every front antenna unit all opens there is the via hole, the both ends of every front antenna unit pass two via hole connection and set up the back antenna unit in this via hole department respectively, the circuit board position at the both ends place of every back antenna unit all opens there is the via hole, the both ends of every back antenna unit pass two via hole connection respectively and set up the front antenna unit in this via hole department, all front antenna units, all back antenna units are connected in proper order alternately, constitute complete PCB board and carry the antenna.
More preferably, all front antenna units arranged on the front surface of the circuit board comprise a plurality of front left antenna units, a front left arc antenna unit, a plurality of front antenna units and a plurality of front right antenna units, and all back antenna units arranged on the back surface of the circuit board comprise a plurality of back left antenna units, a plurality of back front antenna units, a back left arc antenna unit and a plurality of back right antenna units; all front left antenna elements are parallel to each other and the front left antenna elements are inclined from the upper right to the lower left, all front antenna elements are parallel to each other and the front antenna elements are inclined from the upper right to the lower left, all front right antenna elements are parallel to each other and the front right antenna elements are inclined from the upper right to the lower left; all back left antenna elements are parallel to each other and back left antenna elements are tilted from top left to bottom right, all back front antenna elements are parallel to each other and front antenna elements are tilted from top left to bottom right, all back right antenna elements are parallel to each other and front right antenna elements are tilted from top left to bottom right.
In a preferred scheme, the circuit board is also provided with a charging module which is connected with external direct current and charges the lithium battery.
The preferred scheme, the circuit board is installed on lower casing medial surface, and a plurality of buttons are installed on the circuit board openly, and the last casing is installed on lower casing and is constituteed complete casing, and a plurality of button elastic membrane have been seted up to last casing, button and button elastic membrane two one-to-one, and each button supports corresponding button elastic membrane from the below respectively.
Preferably, the circuit board is provided with a copy module for receiving data and storing wireless control signals corresponding to the keys.
Preferably, the circuit board is provided with an LED work indicator lamp, and the MCU processor outputs a display signal to the LED work indicator lamp. The LED work indicator lamp is used for displaying a remote control state.
Compared with the prior art, the utility model has the beneficial effects that the PCB board-mounted antenna is adopted, and the PCB board-mounted antenna has reasonable design, so that the remote control effect can be achieved, the volume of the remote controller can be effectively reduced, and the remote controller is convenient to carry; the MCU has the charging function, does not need to replace a battery frequently, and can automatically identify the frequency when receiving data.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;
FIG. 2 is an exploded view of the embodiment of FIG. 1;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a schematic view of the circuit board of fig. 2 with the bottom surface of the lithium battery facing upwards;
FIG. 5 is an enlarged view of region B of FIG. 4;
FIG. 6 is a schematic block diagram of the circuit of the embodiment of FIG. 1;
fig. 7 is a schematic block diagram of a circuit of another embodiment of the present utility model.
Detailed Description
As shown in fig. 1-6, the remote wireless remote controller according to one embodiment of the present utility model comprises an upper case 101, a lower case 102, a circuit board 2, and a lithium battery 3, wherein the upper case 101 and the lower case 102 are assembled into a complete case 1, the circuit board 2 and the lithium battery 3 are respectively installed in the complete case 1, and the circuit board 2 has thereon
A PCB board antenna 4 for transmitting wireless control signals of the remote controller and receiving wireless data signals of the remote controlled equipment;
the high-frequency signal receiving and transmitting module 5 receives the wireless data signal sent by the PCB board antenna 4 and sends a wireless control signal;
the secondary amplification signal module 6 amplifies the signal from the high-frequency signal receiving and transmitting module 5 and transmits the signal to the PCB board antenna 4 for transmission, amplifies the signal from the PCB board antenna 4 and transmits the signal to the high-frequency signal receiving and transmitting module 5;
a plurality of keys 7 for outputting key information signals triggered by the keys 7;
the MCU processor 8 receives the key information signals, the frequency and the wireless data signals, processes and stores the signals and sends out wireless control signals;
the voltage stabilizing module 9 is electrically connected with the lithium battery 3 and supplies power for the circuit of the circuit board 2.
As shown in fig. 2-5, in one embodiment of the present utility model, the PCB on-board antenna 4 includes a plurality of front antenna units disposed on the front surface of the circuit board 2, and a plurality of back antenna units disposed on the back surface of the circuit board 2, where two ends of each front antenna unit are disposed, through holes 201 are formed at the positions of the circuit board 2, where two ends of each front antenna unit respectively pass through two through holes 201 and are connected to the back antenna unit disposed at the through holes 201, and two ends of each back antenna unit respectively pass through two through holes 201 and are connected to the front antenna unit disposed at the through holes 201, and all front antenna units and all back antenna units are sequentially and alternately connected to form the complete PCB on-board antenna 4.
As shown in fig. 2-5, in an alternative embodiment of the present utility model, all front antenna units disposed on the front side of the circuit board 2 include a plurality of front left antenna units 401, a front left arc antenna unit 402, a plurality of front side antenna units 403, a plurality of front right antenna units 404, and all back antenna units disposed on the back side of the circuit board 2 include a plurality of back left antenna units 405, a plurality of back front antenna units 406, a back right arc antenna unit 407, and a plurality of back right antenna units 408; all front left antenna elements 401 are parallel to each other and front left antenna elements 401 are tilted from upper right to lower left, all front antenna elements 403 are parallel to each other and front antenna elements 403 are tilted from upper right to lower left, all front right antenna elements 404 are parallel to each other and front right antenna elements 404 are tilted from upper right to lower left; all back left antenna elements 405 are parallel to each other and back left antenna elements 405 are tilted from top left to bottom right, all back front antenna elements 406 are parallel to each other and front antenna elements 403 are tilted from top left to bottom right, all back right antenna elements 408 are parallel to each other and front right antenna elements 404 are tilted from top left to bottom right. Note that, in fig. 4 and 5, the back of the circuit board 2 is turned upward after the circuit board 2 is turned over, so in fig. 4 and 5, the directions of the back left antenna unit 405, the back front antenna unit 406, and the back right antenna unit 408 are all symmetrical to the actual directions. All front antenna elements (front left antenna element 401, front upper left arc antenna element 402, front antenna element 403, front right antenna element 404) pass through both the two vias 201, and all back antenna elements (back left antenna element 405, back front antenna element 406, back upper right arc antenna element 407, back right antenna element 408) pass through both the two vias 201. The two vias 201 through which any one front antenna unit passes or the two vias 201 through which any one back antenna unit passes are not identical to the two vias 201 through which other front antenna units pass or the two vias 201 through which other back antenna units pass, that is, are completely different or only one via 201 is identical.
As shown in fig. 2 and 6, in one embodiment of the present utility model, the circuit board 2 is further provided with a charging module 10, which is connected to an external direct current and charges the lithium battery 3.
As shown in fig. 2 and 6, in one embodiment of the present utility model, the circuit board 2 is provided with a copy module 11, which stores wireless control signals corresponding to the keys 7.
As shown in fig. 2, in one embodiment of the present utility model, the circuit board 2 is mounted on the inner side of the lower housing 102, a plurality of keys 7 are mounted on the front surface of the circuit board 2, the upper housing 101 is mounted on the lower housing 102 and forms a complete housing 1, the upper housing 101 is provided with a plurality of key elastic films 1011, the keys 7 are in one-to-one correspondence with the key elastic films 1011, and each key 7 abuts against the corresponding key elastic film 1011 from below.
As shown in fig. 7, in one embodiment of the present utility model, the circuit board 2 is provided with an LED indicator, and the MCU processor 8 outputs a display signal to the LED indicator. The LED indicator lamp is used for displaying the remote control state.
When the remote control device is used, the MCU processor 8 is matched with the high-frequency signal receiving and transmitting module 5 to amplify the signal for output once, the secondary signal amplifying module 6 is driven again, and finally the signal is transmitted out through the PCB board antenna 4, so that the remote control effect is achieved. Through experiments, the remote control distance range is 0-600 meters.
The copy module 11 is matched with the MCU processor 8 and the high-frequency signal receiving and transmitting module 5 to realize the functions of automatically identifying the frequencies of other remote controllers, receiving and copying data, and can remotely operate various electronic devices.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides a long-distance wireless remote controller, includes casing, lower casing, circuit board, goes up casing, lower casing and assembles complete casing, and circuit board, lithium cell are installed in complete casing, its characterized in that respectively: the remote wireless remote controller also comprises a lithium battery, and the circuit board is provided with
A PCB board antenna which transmits wireless control signals of a remote controller and receives wireless data signals of remote controlled equipment;
the high-frequency signal receiving and transmitting module receives wireless data signals sent by the PCB board antenna and sends wireless control signals;
the secondary amplification signal module amplifies the signal from the high-frequency signal receiving and transmitting module and transmits the signal to the PCB board antenna for transmission, amplifies the signal from the PCB board antenna and transmits the signal to the high-frequency signal receiving and transmitting module;
at least one key, which outputs a key information signal triggered by the key;
the MCU processor receives the key information signals, the frequency and the wireless data signals, processes and stores the signals and sends out wireless control signals;
and the voltage stabilizing module is electrically connected with the lithium battery and supplies power for the circuit of the circuit board.
2. The remote wireless remote control of claim 1, wherein: the PCB board-mounted antenna comprises a plurality of front antenna units arranged on the front side of a circuit board and a plurality of back antenna units arranged on the back side of the circuit board, wherein through holes are formed in the positions of the circuit board where the two ends of each front antenna unit are located, the two ends of each front antenna unit penetrate through the two through holes respectively to be connected with the back antenna units arranged at the positions of the through holes, the positions of the circuit board where the two ends of each back antenna unit are located are all provided with through holes, the two ends of each back antenna unit penetrate through the two through holes respectively to be connected with the front antenna units arranged at the positions of the through holes, and all front antenna units and all back antenna units are sequentially and alternately connected to form a complete PCB board-mounted antenna.
3. The remote wireless remote control of claim 2, wherein: all front antenna units arranged on the front surface of the circuit board comprise a plurality of front left antenna units, a front left upper corner arc antenna unit, a plurality of front antenna units and a plurality of front right antenna units, and all back antenna units arranged on the back surface of the circuit board comprise a plurality of back left antenna units, a plurality of back front antenna units, a back left upper corner arc antenna unit and a plurality of back right antenna units; all front left antenna elements are parallel to each other and the front left antenna elements are inclined from the upper right to the lower left, all front antenna elements are parallel to each other and the front antenna elements are inclined from the upper right to the lower left, all front right antenna elements are parallel to each other and the front right antenna elements are inclined from the upper right to the lower left; all back left antenna elements are parallel to each other and back left antenna elements are tilted from top left to bottom right, all back front antenna elements are parallel to each other and front antenna elements are tilted from top left to bottom right, all back right antenna elements are parallel to each other and front right antenna elements are tilted from top left to bottom right.
4. The remote wireless remote control of claim 1, wherein: and the circuit board is also provided with a charging module which is connected with external direct current and charges the lithium battery.
5. The remote wireless remote control of claim 1, wherein: the circuit board is installed on the lower casing medial surface, and a plurality of buttons are installed on the circuit board openly, and the last casing is installed on the lower casing and is constituteed complete casing, and a plurality of button elastic membrane have been seted up to last casing, button and button elastic membrane two one-to-one, and each button supports corresponding button elastic membrane from the below respectively.
6. The remote wireless remote control of claim 1, wherein: and the circuit board is provided with a copy module for storing wireless control signals corresponding to the keys.
7. The remote wireless remote control of any one of claims 1-6, wherein: and the circuit board is provided with an LED work indicator lamp, and the MCU processor outputs a display signal to the LED work indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376490.6U CN219842744U (en) | 2023-06-01 | 2023-06-01 | Remote wireless remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376490.6U CN219842744U (en) | 2023-06-01 | 2023-06-01 | Remote wireless remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842744U true CN219842744U (en) | 2023-10-17 |
Family
ID=88302981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376490.6U Active CN219842744U (en) | 2023-06-01 | 2023-06-01 | Remote wireless remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842744U (en) |
-
2023
- 2023-06-01 CN CN202321376490.6U patent/CN219842744U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |