CN209561967U - A kind of low-tension switch cabinet - Google Patents
A kind of low-tension switch cabinet Download PDFInfo
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- CN209561967U CN209561967U CN201920547745.8U CN201920547745U CN209561967U CN 209561967 U CN209561967 U CN 209561967U CN 201920547745 U CN201920547745 U CN 201920547745U CN 209561967 U CN209561967 U CN 209561967U
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- cabinet body
- cabinet
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- tension switch
- footstock
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Abstract
The utility model relates to a kind of low-tension switch cabinets, including cabinet body, cabinet body lower surface is equipped with pedestal, several blast pipes are equipped in pedestal vertically, blast pipe is equipped with air inlet fan towards interior of the cabinet close to interior of the cabinet one end, bottom of cabinet bulk is equipped with multiple air inlet through-holes, multiple air outlet holes are equipped at the top of cabinet body, cabinet body upper surface is equipped with footstock, several discharge pipes are equipped in footstock vertically, discharge pipe is equipped with blowing machine towards cabinet body outside close to interior of the cabinet one end, cabinet body top inner wall is equipped with temperature sensor, footstock side wall is equipped with controller, into, blowing machine and temperature sensor are electrically connected with the controller.The utility model is designed reasonably, heat dissipation first is blowed with air inlet fan suck up outside air, the air after heat exchange is extracted out with blowing machine again, air circulation is set to circulate, and the real-time monitoring of temperature and the automatic control of heat dissipation are realized with temperature sensor and controller, be conducive to accelerate radiating and cooling efficiency, enhance heat dissipation effect.
Description
Technical field
The utility model belongs to switchgear technical field, and in particular to a kind of low-tension switch cabinet.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Switchgear is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, factory
The various different occasions such as mine enterprise and residential quarters, skyscraper, have pitch capability is high, dynamic thermal stability is good, it is structurally reasonable,
The features such as electrical arrangement gears to actual circumstances, serial usability is strong, degree of protection is high.
High-tension switch cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc. can be divided into according to voltage class difference switchgear.Wherein,
Low-tension switch cabinet generally existing structural instability, the problems such as mobile inconvenient and heat dissipation performance is poor when in use, application No. is
A kind of heat dissipation type low-tension switch cabinet, including pedestal, shell and cabinet door are disclosed in the Chinese patent of 201821410598 .1,
Be characterized in that: being fitted with spring base above the pedestal, and be mounted with damping spring above spring base, the shell it is interior
Portion's bottom end surface is fitted with foam-rubber cushion, and shell is located at the top of damping spring, and the back surfaces of the shell are led to after being provided with
Air port, and heat-dissipating aluminium plate is mounted with above rear vents, the heat-dissipating aluminium plate is fixedly arranged above mounting plate, and heat-dissipating aluminium plate
It is punch forming between mounting plate, is connected with fixture block on the right side of the mounting plate, and is punch forming between fixture block and shell,
The surface bottom end of the cabinet door is provided with preceding ventilation opening, and cabinet door is located at the left side of shell, the top installation of the preceding ventilation opening
There is door lock, and be mounted with glass baffle plate above door lock, and is provided with hinge on the left of glass baffle plate, the front-end table of the hinge
Face is fixed with screw, and the inside of the pedestal is equipped with shaft, and the outer surface of shaft is fitted with idler wheel.Above-mentioned low tension switch
Cabinet, to carry out bumper and absorbing shock and movement, and is radiated using damping spring and idler wheel by heat-dissipating aluminium plate.But heat-dissipating aluminium plate
Radiating efficiency is not high, ineffective, and cannot monitoring switch cabinet internal temperature in time, can not timely and effectively radiate, have
It is to be modified.
Utility model content
In view of this, realizing that air follows with into and out of blower the purpose of this utility model is to provide a kind of low-tension switch cabinet
Circulation is logical, enhances heat dissipation effect, come timely monitoring temperature and realizes the automatic control of radiating and cooling with temperature sensor and controller
System, to solve the problems such as existing low-tension switch cabinet radiating efficiency is not high, ineffective.
To achieve the above object, the technical scheme adopted by the utility model is a kind of low-tension switch cabinet, including cabinet body,
The cabinet body lower surface is equipped with pedestal, is equipped with several blast pipes vertically in the pedestal, the blast pipe is close to interior of the cabinet one
End is equipped with air inlet fan towards interior of the cabinet, and the bottom of cabinet bulk is equipped with multiple air inlet through-holes, is equipped at the top of the cabinet body multiple
Air outlet hole, the cabinet body upper surface are equipped with footstock, are equipped with several discharge pipes vertically in the footstock, the discharge pipe is close to cabinet
Internal portion one end is equipped with blowing machine towards cabinet body outside, and the cabinet body top inner wall is equipped with temperature sensor, the footstock side
Wall is equipped with controller, described to be electrically connected with the controller into and out of blower and temperature sensor.
Preferably, the footstock side wall is equipped with temperature display, and the temperature display is electrically connected with the controller.
Preferably, thermal vias is equipped on the cabinet body two sidewalls, the thermal vias is in vertical equidistantly distributed,
Section is the rectangular opening of strip, and roof and bottom wall tilt down setting from inside to outside.
Preferably, it is equipped with lateral partitions in the cabinet body, has above the lateral partitions by the separation of the first vertical baffle
There are cable vault and bus-bar room in breaker chamber and low-pressure chamber, the lateral partitions lower section by the separation of the second vertical baffle.
Preferably, multiple gas via-holes, the gas are equipped on the lateral partitions and the first and second vertical baffles
Body through-hole and outlet and inlet through-hole are evenly distributed.
Preferably, the cabinet body front is equipped with cabinet door, and the cabinet door side is hinged and connected with cabinet body, and the other side passes through door lock
With the retractable connection of cabinet body, the cabinet door top is equipped with transparent windows, and the cabinet door lower part is equipped with preceding ventilation opening.
Preferably, one end and the blast pipe, discharge pipe and thermal vias far from cabinet body of the preceding ventilation opening are close
One end outside cabinet body is provided with Air Filter.
Preferably, it is equipped with section baffle triangular in shape above the footstock, it is equal at four angles of the base lower surface
Equipped with damping movable pulley, the damping movable pulley includes universal wheel, connection frame, damping spring and telescopic rod, the connection frame
Top is fixedly connected on base lower surface, and the bottom end of the connection frame is rotatably connected on the universal wheel, the connection frame top,
Telescopic rod is equipped between the both ends of bottom vertically, damping spring is arranged with outside the telescopic rod.
The beneficial effects of the utility model are: the utility model is designed reasonably, compact-sized, air inlet fan suck up outside is first used
Air enters outside air in cabinet body through the air inlet through-hole of bottom of cabinet bulk and heat dissipation is blowed.One side of air after heat exchange
Face is taken out of through thermal vias and front air outlet, on the other hand can be accelerated by blowing machine and be extracted out out of cabinet body, reach air
Circulation is conducive to the efficiency for accelerating radiating and cooling, enhances heat dissipation effect, improves the service life of each component in cabinet body.
Meanwhile the real-time monitoring of temperature and the automatic control of heat dissipation can be realized by temperature sensor and controller, make operation more just
Victory advantageously ensures that the constant of cabinet body temperature, improves the protective capability to component each in cabinet body.In addition, being moved by damping
Driving wheel can facilitate cabinet body mobile, and damping spring and telescopic rod thereon can avoid cabinet body in mobile or placement to dual shock absorption
When the vibration that generates circuit in cabinet body is impacted, prevent accident, promote the stability of whole device.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model；
Fig. 2 is schematic view of the front view when the utility model cabinet door is opened；
Fig. 3 is schematic view of the front view when the utility model cabinet door is closed；
Fig. 4 is right side structural representation when the utility model cabinet door is closed；
Fig. 5 is the structural schematic diagram in Fig. 3 at A.
Figure label: 1 is footstock, and 2 be discharge pipe, and 3 be blowing machine, and 4 be baffle, and 5 be Air Filter, and 6 be air outlet hole, 7
For cabinet body, 8 temperature sensors, 9 be breaker chamber, and 10 be thermal vias, and 11 be the first vertical baffle, and 12 be low-pressure chamber, and 13 are
Gas via-hole, 14 be lateral partitions, and 15 be cable vault, and 16 be the second vertical baffle, and 17 be bus-bar room, and 18 be to enter the wind through-hole, 19
It is blast pipe for pedestal, 20,21 be air inlet fan, and 22 be damping movable pulley, and 23 be controller, and 24 be temperature display, and 25 be cabinet
Door, 26 be transparent windows, and 27 be door lock, and 28 be front air outlet, and 29 be universal wheel, and 30 be connection frame, and 31 be damping spring, 32
For telescopic rod.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:
As shown in Fig. 1 to 5, a kind of low-tension switch cabinet, including cabinet body 7.The lower surface of cabinet body 7 is equipped with pedestal 19, pedestal 19
It is inside equipped with several blast pipes 20 vertically, to enter the wind.The one end of blast pipe 20 inside cabinet body 7 is towards the inside of cabinet body 7
Equipped with air inlet fan 21, enters to suck up outside air and carry out radiating and cooling in cabinet body 7.The bottom of cabinet body 7 is equipped with multiple air inlets
Through-hole 18, the outside air to draw air inlet fan 21 are sent into interior of the cabinet, heat dissipation are blowed to each component.Cabinet body
7 top is equipped with multiple air outlet holes 6, and the upper surface of cabinet body 7 is equipped with footstock 1, is equipped with several discharge pipes 2 vertically in footstock 1, out
The one end of air hose 2 inside cabinet body 7 is equipped with blowing machine 3 towards the outside of cabinet body 7, so that when in use, passing through blowing machine 3
The air for carrying out heat exchange can be accelerated to extract out out of cabinet body 7, air is made to reach circulation, be conducive to accelerate radiating and cooling
Efficiency, enhance heat dissipation effect, improve cabinet body 7 in each component service life.The top inner wall of cabinet body 7 is passed equipped with temperature
The side wall of sensor 8, footstock 1 is equipped with controller 23 and temperature display 24, air inlet fan 21, blowing machine 3,8 and of temperature sensor
Temperature display 24 is electrically connected with controller 23, so that when in use, can be realized by temperature sensor 8 and controller 23
The real-time monitoring of temperature and the automatic control of heat dissipation keep operation more convenient, advantageously ensure that the constant of temperature in cabinet body 7, mention
Protective capability of the height to each component in cabinet body 7, specific work process are as follows: the inside temperature of 8 real-time detection cabinet body 7 of temperature sensor
Degree, and temperature signal is passed into controller 23.After controller 23 receives temperature signal, on the one hand temperature information is passed again
It is handed on temperature display 24 and shows, observe and operate convenient for operator；It on the other hand can be by temperature information and setting
Value compares, and when exceeding its setting value, can be automatically controled starting air inlet fan 21 and heat dissipation is blowed in blowing machine 3.In order to just
It observes and operates in staff, temperature display 24 is mountable to be located on the positive side wall of cabinet body 7 in footstock 1, controller 23
Using the PLC controller of market routine.
In the present embodiment, it is equipped with thermal vias 10 on the two sidewalls of cabinet body 7, to cooperate blowing machine 3 to be assisted
Radiating and cooling.Thermal vias 10 is in vertical equidistantly distributed, and section is the rectangular opening of strip, to guarantee that heat dissipation is uniform, complete
Entirely, while the roof of thermal vias 10 and bottom wall tilt down setting from inside to outside, under the premise of not influencing heat sinking function,
Waterproof action is played in the entrance that external dust and rainwater can effectively be stopped, and guarantees the normal table work of each component in cabinet body 7
Make, improves its service life.
In the present embodiment, lateral partitions 14 are equipped in cabinet body 7, the top of lateral partitions 14 passes through the first vertical baffle 11
Separation has breaker chamber 9 and low-pressure chamber 12, and there is 15 He of cable vault in the lower section of lateral partitions 14 by the separation of the second vertical baffle 16
Bus-bar room 17 can make each component and trace arrangements more reasonable, there is enough heat-dissipating spaces.Lateral partitions 14 and first perpendicular
Multiple gas via-holes 13 are equipped on partition 11 and the second vertical baffle 16, air circulation is used for, outside air is made to enter cabinet
Each interior is able to enter after body 7 to cool down.Gas via-hole 13 and air inlet through-hole 18, air outlet hole 6 are evenly distributed, with
Guarantee that air-flow is uniformly distributed and circulates, enhances the effect of radiating and cooling.
In the present embodiment, the front of cabinet body 7 is equipped with cabinet door 25, and 25 side of cabinet door is hinged and connected with cabinet body 7, and the other side is logical
Door lock 27 and the retractable connection of cabinet body 7 are crossed, is operated to protect cabinet body 7, and convenient for staff.The top of cabinet door 25 is equipped with saturating
Bright observation window works in order to which staff observes the inner case of cabinet body 7 in the case where not opening cabinet door 25 in switchgear
During find in time and handle bursting problem.The lower part of cabinet door 25 is additionally provided with preceding ventilation opening 28, is aerated to assist
Heat dissipation.Preceding ventilation opening 28 one end and blast pipe 20 far from cabinet body 7, discharge pipe 2 and thermal vias 10 are outside cabinet body 7
One end is provided with Air Filter 5, and external dust can effectively be stopped to enter the inside of cabinet body 7, guarantees that each component is steady in cabinet body 7
Fixed operation, improves service life.
In the present embodiment, the top of footstock 1 is additionally provided with section baffle 4 triangular in shape, can effectively stop external dust
Invasion with rainwater to cabinet body 7 improve the service life of cabinet body 7.Damping shifting is equipped at four angles of the lower surface of pedestal 19
Driving wheel 22 can facilitate the overall movement and damping of cabinet body 7.Damping movable pulley 22 includes universal wheel 29, connection frame 30, damping spring
31 and telescopic rod 32, the top of connection frame 30 be fixedly connected on the lower surface of pedestal 19, the bottom end of connection frame 30 is rotatably connected on
On universal wheel 29, telescopic rod 32 is equipped between the top of connection frame 30, bottom both ends vertically, damping spring is arranged with outside telescopic rod 32
31, so that when in use, damping spring 31 and telescopic rod 32 can carry out dual shock absorption to cabinet body 7, it can effectively avoid cabinet body 7 moving
The vibration generated when dynamic or placement impacts circuit in cabinet body 7, prevents accident, promotes the stability of whole device.
The application method of the utility model: when the utility model is used, it is first that switch cabinet assembling is good, then moved by damping
Driving wheel 22 drives switchgear to be moved, and switchgear is moved to behind suitable position the work that brings into operation.In the course of work, temperature
The internal temperature of 8 real-time detection cabinet body 7 of sensor is spent, and temperature signal is passed into controller 23.Controller 23 receives temperature
After spending signal, on the one hand temperature information is transferred on temperature display 24 again shows, convenient for operator's observation and
Operation；On the other hand temperature information and setting value can be compared, when exceeding its setting value, can be automatically controled starting air inlet fan
21 and blowing machine 3 heat dissipation is blowed.After air inlet fan 21 starts, starts to absorb outside air, make outside air through 7 bottom of cabinet body
Air inlet through-hole 18 enter cabinet body 7 in, start that heat dissipation is blowed to each component.Carried out the air of heat exchange on the one hand
It can be automatically drained out by front air outlet 28 and thermal vias 10, it on the other hand can be under the draft of blowing machine 3 effect, through cabinet body 7
The air outlet hole 6 at top is accelerated to be extracted out out of cabinet body 7, and air is made to reach circulation, is conducive to the effect for accelerating radiating and cooling
Rate enhances heat dissipation effect, improves the service life of each component in cabinet body 7.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of low-tension switch cabinet, including cabinet body, which is characterized in that the cabinet body lower surface is equipped with pedestal, erects in the pedestal
Several blast pipes are directly equipped with, the blast pipe is equipped with air inlet fan, the cabinet body towards interior of the cabinet close to interior of the cabinet one end
Bottom is equipped with multiple air inlet through-holes, multiple air outlet holes is equipped at the top of the cabinet body, the cabinet body upper surface is equipped with footstock, described
Several discharge pipes are equipped in footstock vertically, the discharge pipe is equipped with blowing machine, institute towards cabinet body outside close to interior of the cabinet one end
Cabinet body top inner wall is stated equipped with temperature sensor, the footstock side wall is equipped with controller, described to pass into and out of blower and temperature
Sensor is electrically connected with the controller.
2. low-tension switch cabinet according to claim 1, which is characterized in that the footstock side wall is equipped with temperature display,
The temperature display is electrically connected with the controller.
3. low-tension switch cabinet according to claim 1, which is characterized in that it is logical to be equipped with heat dissipation on the cabinet body two sidewalls
Hole, the thermal vias are in vertical equidistantly distributed, and section is the rectangular opening of strip, and roof and bottom wall are from inside to outside
Tilt down setting.
4. low-tension switch cabinet according to claim 1, which is characterized in that be equipped with lateral partitions, the cross in the cabinet body
There are breaker chamber and low-pressure chamber by the separation of the first vertical baffle above to partition, it is vertical to pass through second below the lateral partitions
Partition separation has cable vault and bus-bar room.
5. low-tension switch cabinet according to claim 4, which is characterized in that the lateral partitions and first and second are vertically
Multiple gas via-holes are equipped on partition, the gas via-hole and outlet and inlet through-hole are evenly distributed.
6. low-tension switch cabinet according to claim 1, which is characterized in that the cabinet body front is equipped with cabinet door, the cabinet door
Side is hinged and connected with cabinet body, and the other side is equipped with transparent windows by door lock and the retractable connection of cabinet body, the cabinet door top,
The cabinet door lower part is equipped with preceding ventilation opening.
7. low-tension switch cabinet according to claim 6, which is characterized in that one end far from cabinet body of the preceding ventilation opening and
The one end of the blast pipe, discharge pipe and thermal vias outside cabinet body is provided with Air Filter.
8. low-tension switch cabinet according to claim 1, which is characterized in that it is triangular in shape to be equipped with section above the footstock
Baffle, damping movable pulley is equipped at four angles of the base lower surface, and the damping movable pulley includes universal wheel, connection
Frame, damping spring and telescopic rod, the top of the connection frame are fixedly connected on base lower surface, the bottom end rotation of the connection frame
It is connected on the universal wheel, is equipped with telescopic rod between the connection frame top, bottom both ends vertically, is arranged with and subtracts outside the telescopic rod
Shake spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547745.8U CN209561967U (en) | 2019-04-22 | 2019-04-22 | A kind of low-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547745.8U CN209561967U (en) | 2019-04-22 | 2019-04-22 | A kind of low-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561967U true CN209561967U (en) | 2019-10-29 |
Family
ID=68313347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920547745.8U Expired - Fee Related CN209561967U (en) | 2019-04-22 | 2019-04-22 | A kind of low-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561967U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829369A (en) * | 2019-11-20 | 2020-02-21 | 山东职业学院 | Electric control protection device for hydraulic station |
| CN111146709A (en) * | 2020-01-10 | 2020-05-12 | 章军伟 | Building site is with block terminal convenient to remove and heat dissipation |
| CN111313282A (en) * | 2019-11-07 | 2020-06-19 | 毛春根 | Power transformation box |
| CN112290427A (en) * | 2020-09-27 | 2021-01-29 | 安徽正日电气有限公司 | Low-voltage power type distribution box |
| CN113097881A (en) * | 2021-04-08 | 2021-07-09 | 周欣欣 | Low-voltage cabinet temperature control adjusting equipment based on big data monitoring usefulness |
| CN113131376A (en) * | 2021-04-26 | 2021-07-16 | 南通盛洋电气有限公司 | Full-insulation full-sealing alternating-current metal-enclosed fixed switch cabinet |
| CN114284908A (en) * | 2021-09-02 | 2022-04-05 | 河北东源电力设备有限公司 | Intelligent switch board of control by temperature change |
-
2019
- 2019-04-22 CN CN201920547745.8U patent/CN209561967U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313282A (en) * | 2019-11-07 | 2020-06-19 | 毛春根 | Power transformation box |
| CN110829369A (en) * | 2019-11-20 | 2020-02-21 | 山东职业学院 | Electric control protection device for hydraulic station |
| CN111146709A (en) * | 2020-01-10 | 2020-05-12 | 章军伟 | Building site is with block terminal convenient to remove and heat dissipation |
| CN112290427A (en) * | 2020-09-27 | 2021-01-29 | 安徽正日电气有限公司 | Low-voltage power type distribution box |
| CN113097881A (en) * | 2021-04-08 | 2021-07-09 | 周欣欣 | Low-voltage cabinet temperature control adjusting equipment based on big data monitoring usefulness |
| CN113131376A (en) * | 2021-04-26 | 2021-07-16 | 南通盛洋电气有限公司 | Full-insulation full-sealing alternating-current metal-enclosed fixed switch cabinet |
| CN113131376B (en) * | 2021-04-26 | 2022-07-26 | 山东齐开电力设备股份有限公司 | Full-insulation full-sealing alternating-current metal-enclosed fixed switch cabinet |
| CN114284908A (en) * | 2021-09-02 | 2022-04-05 | 河北东源电力设备有限公司 | Intelligent switch board of control by temperature change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |