CN212114483U - Low-voltage distribution cabinet with temperature protection - Google Patents
Low-voltage distribution cabinet with temperature protection Download PDFInfo
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- CN212114483U CN212114483U CN202020746349.0U CN202020746349U CN212114483U CN 212114483 U CN212114483 U CN 212114483U CN 202020746349 U CN202020746349 U CN 202020746349U CN 212114483 U CN212114483 U CN 212114483U
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- distribution cabinet
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- cabinet body
- temperature
- power distribution
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- 230000001012 protector Effects 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a low-voltage distribution cabinet with temperature protection, including the low-voltage distribution cabinet body with set up in the door body on the low-voltage distribution cabinet body, the inside of low-voltage distribution cabinet body is provided with first temperature detect switch, second temperature detect switch and third temperature detect switch, the inside heat abstractor that is provided with of low-voltage distribution cabinet body, be provided with alarm device on the low-voltage distribution cabinet body, the inside outage protector that has the total circuit function of switch board that cuts off that is provided with of low-voltage distribution cabinet body. The utility model discloses set up heat abstractor, can dispel the heat to the switch board when the temperature is higher, set up alarm device, can be at the temperature warning people when being close to dangerous temperature, set up the outage protector, can break off the switch board total circuit when reaching dangerous temperature, can protect the switch board effectively through this tertiary protection system, avoid accidents such as switch board high temperature emergence conflagration.
Description
Technical Field
The utility model relates to a switch board specifically is a low-voltage distribution cabinet with temperature protection.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center.
Switch board internal connection has the circuit, so can produce the heat, and the switch board commonly used only is provided with the louvre usually, dispels the heat, but in hot summer of weather, the heat dissipation of louvre often is not enough, makes the inside temperature that gathers of switch board like this, leads to the switch board to use under high temperature, causes accidents such as conflagration easily.
SUMMERY OF THE UTILITY MODEL
Based on the weak point among the prior art who mentions among the above-mentioned background art, for this reason the utility model provides a low-voltage distribution cabinet with temperature protection.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
a low-voltage power distribution cabinet with temperature protection comprises a low-voltage power distribution cabinet body and a door body arranged on the low-voltage power distribution cabinet body, wherein a first temperature control switch, a second temperature control switch and a third temperature control switch are arranged inside the low-voltage power distribution cabinet body;
the first temperature control switch is electrically connected with the heat dissipation device, the second temperature control switch is electrically connected with the alarm device, and the third temperature control switch is electrically connected with the power-off protector.
As a further aspect of the present invention: the heat dissipation device comprises first ventilation openings formed in the top ends of the two sides of the low-voltage power distribution cabinet body and second ventilation openings formed in the bottom end of the low-voltage power distribution cabinet body;
the bottom of low-voltage distribution cabinet body is provided with and increases the callus on the sole, the second ventilation opening is close to the inside one side of low-voltage distribution cabinet body and is provided with radiator fan, radiator fan with first temperature detect switch electric connection.
As a further aspect of the present invention: a first dustproof net is arranged inside the first ventilation opening, a baffle is arranged outside the first ventilation opening, and a second dustproof net is arranged inside the second ventilation opening.
As a further aspect of the present invention: the low-voltage power distribution cabinet is characterized in that a partition plate is arranged inside the low-voltage power distribution cabinet body, and ventilation holes for ventilation are formed in the surface of the partition plate.
As a further aspect of the present invention: alarm device is including setting up warning light and alarm horn on the low-voltage distribution cabinet body, the warning light with alarm horn is even second temperature detect switch electric connection.
As a further aspect of the present invention: the low-voltage distribution cabinet is characterized in that a temperature sensor is arranged inside the low-voltage distribution cabinet body, an electronic display screen is arranged on the surface of the door body, and the temperature sensor is electrically connected with the electronic display screen.
After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the heat dissipation device is arranged, heat can be dissipated to the power distribution cabinet when the temperature is high, the alarm device is arranged, people can be warned when the temperature is close to dangerous temperature, the power-off protector is arranged, the power distribution cabinet main circuit can be disconnected when the dangerous temperature is reached, the power distribution cabinet can be effectively protected through the three-level protection system, and accidents such as fire disasters caused by overhigh temperature of the power distribution cabinet are avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the utility model after the door body is opened.
Fig. 3 is the utility model discloses the structure schematic diagram of well low voltage power distribution cabinet body.
In the figure: 1. a low-voltage power distribution cabinet body; 2. a door body; 3. a first temperature control switch; 4. a second temperature control switch; 5. a third temperature control switch; 6. a first vent; 7. a second vent; 8. heightening foot pads; 9. a heat radiation fan; 10. a first dust screen; 11. a baffle plate; 12. a second dust screen; 13. a partition plate; 14. a ventilation hole; 15. an alarm light; 16. an alarm horn; 17. a power-off protector; 18. a temperature sensor; 19. an electronic display screen.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in the embodiment of the present invention, a low voltage distribution cabinet with temperature protection includes a low voltage distribution cabinet body 1 and a door body 2 disposed on the low voltage distribution cabinet body 1, a first temperature control switch 3, a second temperature control switch 4 and a third temperature control switch 5 are disposed inside the low voltage distribution cabinet body 1, a heat dissipation device is disposed inside the low voltage distribution cabinet body 1, an alarm device is disposed on the low voltage distribution cabinet body 1, and a power-off protector 17 having a function of cutting off a main circuit of the distribution cabinet is disposed inside the low voltage distribution cabinet body 1;
the first temperature control switch 3 is electrically connected with the heat dissipation device, the second temperature control switch 4 is electrically connected with the alarm device, and the third temperature control switch 5 is electrically connected with the power-off protector 17;
the triggering temperature of the first temperature control switch 3 is lowest, the triggering temperature of the third temperature control switch 5 is highest, the triggering temperature of the second temperature control switch 4 is in the middle, when the temperature in the low-voltage power distribution cabinet body 1 rises, the first temperature control switch 3 is triggered firstly, the first temperature control switch 3 turns on the heat dissipation device, the power distribution cabinet is cooled, when the temperature in the power distribution cabinet continues to rise and approaches the dangerous temperature, the second temperature control switch 4 is triggered, the second temperature control switch 4 turns on the alarm device to remind people of the high temperature, when the temperature continues to rise to reach dangerous temperature, the third temperature-controlled switch 5 is triggered at the moment, the third temperature-controlled switch 5 opens the power-off protector 17 to power off the main circuit of the power distribution cabinet, the three-level protection measures running according to the temperature are arranged inside the power distribution cabinet, so that the power distribution cabinet can be effectively protected, and accidents caused by overhigh temperature of the power distribution cabinet are avoided.
In an embodiment of the present invention, the heat dissipation device includes a first ventilation opening 6 disposed at the top end of the two sides of the low voltage distribution cabinet body 1, and a second ventilation opening 7 disposed at the bottom end of the low voltage distribution cabinet body 1;
the bottom end of the low-voltage power distribution cabinet body 1 is provided with a heightening foot pad 8, one side of the second ventilation opening 7 close to the interior of the low-voltage power distribution cabinet body 1 is provided with a cooling fan 9, and the cooling fan 9 is electrically connected with the first temperature control switch 3;
through first vent 6 and second vent 7 in the inside wind channel that produces of switch board, increase callus on the sole 8 and vacated the ventilation clearance for second vent 7, produce the air current by radiator fan 9 again, can let the inside heat of switch board along with the air current effluvium, radiator fan 9 is connected first temperature detect switch 3, can start when the temperature is on the high side.
In another embodiment of the present invention, a first dust screen 10 is installed inside the first ventilation opening 6, a baffle 11 is installed outside the first ventilation opening 6, and a second dust screen 12 is installed inside the second ventilation opening 7;
In another embodiment of the present invention, a partition plate 13 is disposed inside the low voltage distribution cabinet body 1, and a ventilation hole 14 for ventilation is formed on the surface of the partition plate 13;
some switch boards are internally provided with a partition plate 13, and the partition plate 13 is provided with a ventilation hole 14, so that the smoothness of air flow in the switch boards can be ensured.
In another embodiment of the present invention, the alarm device includes an alarm lamp 15 and an alarm horn 16 disposed on the low voltage distribution cabinet body 1, and the alarm lamp 15 and the alarm horn 16 are electrically connected to the second temperature control switch 4;
through second temperature detect switch 4 respectively with warning light 15, alarm horn 16 be connected, when the temperature is close to dangerous temperature, can control warning light 15 and flicker, control alarm horn 16 and send out the police dispatch newspaper sound to reach the effect of reminding people.
In another embodiment of the present invention, a temperature sensor 18 is disposed inside the low voltage distribution cabinet body 1, an electronic display screen 19 is disposed on the surface of the door body 2, and the temperature sensor 18 is electrically connected to the electronic display screen 19;
the temperature sensor 18 is used for sensing the internal temperature of the low-voltage power distribution cabinet body 1, and the internal temperature is displayed by the electronic display screen 19, so that people can visually know the internal temperature condition of the power distribution cabinet.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (6)
1. The utility model provides a low-voltage distribution cabinet with temperature protection, include low-voltage distribution cabinet body (1) and set up in door body (2) on low-voltage distribution cabinet body (1), its characterized in that: a first temperature control switch (3), a second temperature control switch (4) and a third temperature control switch (5) are arranged inside the low-voltage power distribution cabinet body (1), a heat dissipation device is arranged inside the low-voltage power distribution cabinet body (1), an alarm device is arranged on the low-voltage power distribution cabinet body (1), and a power-off protector (17) with a power distribution cabinet main circuit cutting-off function is arranged inside the low-voltage power distribution cabinet body (1);
the first temperature control switch (3) is electrically connected with the heat dissipation device, the second temperature control switch (4) is electrically connected with the alarm device, and the third temperature control switch (5) is electrically connected with the power-off protector (17).
2. The low-voltage power distribution cabinet with temperature protection according to claim 1, characterized in that: the heat dissipation device comprises first ventilation openings (6) formed in the top ends of the two sides of the low-voltage power distribution cabinet body (1) and second ventilation openings (7) formed in the bottom end of the low-voltage power distribution cabinet body (1);
the bottom end of the low-voltage power distribution cabinet body (1) is provided with an heightening foot pad (8), one side, close to the interior of the low-voltage power distribution cabinet body (1), of the second ventilation opening (7) is provided with a cooling fan (9), and the cooling fan (9) is electrically connected with the first temperature control switch (3).
3. The low-voltage distribution cabinet with temperature protection according to claim 2, characterized in that: a first dust screen (10) is arranged inside the first ventilation opening (6), a baffle (11) is arranged outside the first ventilation opening (6), and a second dust screen (12) is arranged inside the second ventilation opening (7).
4. The low-voltage distribution cabinet with temperature protection according to claim 2, characterized in that: the low-voltage power distribution cabinet is characterized in that a partition plate (13) is arranged inside the low-voltage power distribution cabinet body (1), and ventilation holes (14) for ventilation are formed in the surface of the partition plate (13).
5. The low-voltage power distribution cabinet with temperature protection according to claim 1, characterized in that: alarm device is including setting up warning light (15) and alarm horn (16) on low-voltage distribution cabinet body (1), warning light (15) with alarm horn (16) are even second temperature detect switch (4) electric connection.
6. The low-voltage distribution cabinet with temperature protection according to any one of claims 1-5, characterized in that: the low-voltage distribution cabinet is characterized in that a temperature sensor (18) is arranged inside the low-voltage distribution cabinet body (1), an electronic display screen (19) is arranged on the surface of the door body (2), and the temperature sensor (18) is electrically connected with the electronic display screen (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746349.0U CN212114483U (en) | 2020-05-08 | 2020-05-08 | Low-voltage distribution cabinet with temperature protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746349.0U CN212114483U (en) | 2020-05-08 | 2020-05-08 | Low-voltage distribution cabinet with temperature protection |
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| Publication Number | Publication Date |
|---|---|
| CN212114483U true CN212114483U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020746349.0U Active CN212114483U (en) | 2020-05-08 | 2020-05-08 | Low-voltage distribution cabinet with temperature protection |
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| Country | Link |
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| CN (1) | CN212114483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188860A (en) * | 2021-12-15 | 2022-03-15 | 国网青海省电力公司玉树供电公司 | Low-voltage power distribution cabinet |
-
2020
- 2020-05-08 CN CN202020746349.0U patent/CN212114483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188860A (en) * | 2021-12-15 | 2022-03-15 | 国网青海省电力公司玉树供电公司 | Low-voltage power distribution cabinet |
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