CN214069269U - Safe type low voltage distribution controlgear - Google Patents
Safe type low voltage distribution controlgear Download PDFInfo
- Publication number
- CN214069269U CN214069269U CN202023215321.3U CN202023215321U CN214069269U CN 214069269 U CN214069269 U CN 214069269U CN 202023215321 U CN202023215321 U CN 202023215321U CN 214069269 U CN214069269 U CN 214069269U
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- wall
- box body
- fixedly arranged
- heat dissipation
- box
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims description 49
- 230000017525 heat dissipation Effects 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 20
- 230000001012 protector Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a safe type low pressure distribution control equipment. The safe type low voltage distribution control equipment includes: a box body; the mounting door is hinged to the outer wall of one side of the box body; the groove is formed in the outer wall of one side of the box body; the sealing ring is fixedly arranged on the outer wall of one side of the installation door and is matched with the groove; two support columns, two the equal fixed mounting of support column is in the top of box. The utility model provides a safe type low voltage distribution controlgear has easy operation, can effectively dispel the heat to the low voltage distribution box to when circuit electric current exceedes rated voltage greatly, can make bee calling organ begin to report to the police, the maintenance personal of being convenient for maintains, the advantage of guarantee electrical safety.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, especially, relate to a safe type low pressure distribution control equipment.
Background
The rated current of the low-voltage power distribution cabinet is AC 50Hz, the distribution system with the rated voltage of 380v is used as power, and the electric energy conversion and control of illumination and power distribution are used, the product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like, and in the related technology, the low-voltage power distribution control equipment comprises a cabinet body, a cabinet door, a circulating water pump, a radiator and a cooling pipe network; a first opening is formed in the left side or the right side of the cabinet body, a second opening is formed in the left side or the right side of the cabinet body, and a cabinet opening for closing the cabinet door is formed in the front side of the cabinet body; circulating water pump and radiator all locate the rear side of the cabinet body and be close to the bottom of the cabinet body, and the cooling pipe network pastes on the internal surface of the cabinet body, and the end of intaking of cooling pipe network outwards seals and passes first opening and communicates with circulating water pump's cold water spout, and the end of intaking of cooling pipe network outwards seals and passes second opening and communicates with the return water mouth of radiator, and the cold water outlet of radiator communicates with circulating water pump's water inlet pipe mouth. The utility model discloses can reduce the inside temperature of low pressure distribution controlgear to can prevent that debris such as steam, dust from entering into inside the low pressure distribution controlgear, thereby can effectively guarantee low pressure distribution controlgear normal work.
However, the structure has the defects that particularly when the weather is cold, water in the cooling pipe is easy to freeze, the volume of the water can expand after the water is frozen, the pipeline can be frozen, and when equipment is damaged and breaks down, an alarm cannot be sent out in time, so that an operator cannot maintain the equipment in time, and the safe power utilization is influenced.
Therefore, there is a need to provide a new safety type low-voltage distribution control device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an easy operation can effectively dispel the heat to the low voltage distribution box to when circuit electric current exceedes rated voltage greatly, can make bee calling organ begin to report to the police, the maintenance personal of being convenient for maintains, the guarantee uses the safe type low voltage distribution controlgear of electrical safety.
In order to solve the technical problem, the utility model provides a safe type low voltage distribution controlgear includes: a box body; the mounting door is hinged to the outer wall of one side of the box body; the groove is formed in the outer wall of one side of the box body; the sealing ring is fixedly arranged on the outer wall of one side of the installation door and is matched with the groove; the two support columns are fixedly arranged at the top of the box body; the rain shield is fixedly arranged on the tops of the two support columns; the mounting rack is fixedly mounted at the top of the box body and is positioned below the rain shield; the heat dissipation fan is fixedly arranged on the mounting rack; the heat dissipation holes are formed in the top of the box body; the dust blocking plate is fixedly arranged in the heat dissipation hole; the refrigeration box is fixedly arranged on the outer wall of one side of the box body; the blower is fixedly arranged at the top of the box body; the exhaust pipe is fixedly arranged on an air outlet of the air blower, and one end of the exhaust pipe, which is far away from the air blower, extends into the refrigeration box; the first exhaust pipes are fixedly arranged on the inner walls of the two sides of the box body; the second exhaust pipe is fixedly arranged on an exhaust outlet of the air blower, one end of the second exhaust pipe, which is far away from the air blower, extends into the box body and is fixedly connected with the outer wall of one side of the first exhaust pipe, and the second exhaust pipe is communicated with the first exhaust pipe; the mounting plate is fixedly mounted on the inner wall of one side of the box body; and the line detection mechanism is arranged in the box body.
As a further aspect of the utility model, circuit detection mechanism is including input bus, earth-leakage protector, current detector, converter, alarm, bee calling organ and treater, input bus fixed mounting be in on one side outer wall of mounting panel, earth-leakage protector fixed mounting be in on the input bus, current detector fixed mounting be in on one side outer wall of mounting panel, converter fixed mounting be in on one side outer wall of mounting panel, alarm fixed mounting be in on one side outer wall of mounting panel, the alarm is located current detector's top, bee calling organ fixed mounting be in on one side outer wall of mounting panel, bee calling organ is located one side of alarm, treater fixed mounting be in current detector's below.
As a further aspect of the present invention, the input bus, the earth leakage protector, the current detector, the converter, the alarm, the buzzer and the processor are connected.
As a further proposal of the utility model, a refrigeration mechanism is arranged on the refrigeration box, the refrigeration mechanism comprises a mounting hole, a fan, a screw rod and a semiconductor refrigeration piece, the outer wall of one side of the refrigeration box is provided with a mounting hole, a first heat dissipation plate is fixedly arranged in the mounting hole, the fan is fixedly arranged on the outer wall of one side of the first heat dissipation plate, one side of the fan extends out of the refrigeration box, the two screw rods are fixedly arranged on the outer wall of one side of the first heat dissipation plate far away from the fan, one ends of the two screw rods extend into the refrigeration box, the semiconductor refrigerating sheet is arranged on the outer wall of one side of the first heat dissipation plate far away from the fan, a second heat dissipation plate is arranged in the refrigeration box and is slidably arranged on the two screw rods, and the outer wall of one side of the second heat dissipation plate is in contact with the outer wall of one side of the semiconductor refrigeration sheet.
As a further scheme of the utility model, two threaded mounting has two nuts, two on the screw rod respectively the nut all with the second heating panel is kept away from one side outer wall of semiconductor refrigeration piece contacts, there are two freezing boards on the both sides inner wall of refrigeration case fixed mounting respectively, the thickness of freezing plate is 10 cm.
As a further scheme of the utility model, one side outer wall fixed mounting of first blast pipe has a plurality of atomizer, the bottom fixed mounting of box has four bases.
Compared with the prior art, the utility model provides a safe type low voltage distribution controlgear has following beneficial effect:
the utility model provides a safe type low pressure distribution control equipment:
1. when the low-voltage distribution box needs to be cooled, the interior of the low-voltage distribution box is cooled and cooled through the mutual matching of the semiconductor refrigerating sheet, the freezing plate, the air blower, the air exhaust pipe, the first air exhaust pipe, the second air exhaust pipe and the atomizing nozzle;
2. when needs protect the circuit, mutually support down through current detector, treater, alarm, bee calling organ and earth-leakage protector, come to detect the circuit, easy operation not only like this can effectively dispel the heat to the low voltage distribution box to when circuit electric current exceedes rated voltage, can make bee calling organ begin to report to the police, the maintenance personal of being convenient for maintains, the advantage of guarantee power consumption safety.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view of a preferred embodiment of a safety low-voltage distribution control device according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of the refrigeration mechanism of FIG. 1;
fig. 4 is an assembly diagram of the input bus, the leakage protector, the current detector, the converter, the alarm and the buzzer of the present invention;
fig. 5 is a front view of the present invention;
fig. 6 is a schematic structural view of the rain shield of the present invention.
In the figure: 1. a box body; 2. installing a door; 3. a groove; 4. a seal ring; 5. a support pillar; 6. a rain shield; 7. a mounting frame; 8. a heat dissipation fan; 9. heat dissipation holes; 10. a dust guard; 11. a refrigeration case; 12. a blower; 13. an exhaust pipe; 14. a first exhaust duct; 15. a second exhaust duct; 16. mounting a plate; 17. an input bus; 18. a leakage protector; 19. a current detector; 20. a converter; 21. an alarm; 22. a buzzer; 23. a processor; 24. a refrigeration mechanism; 25. mounting holes; 26. a fan; 27. a screw; 28. semiconductor refrigeration piece.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic front sectional structural view of a preferred embodiment of a safety type low voltage distribution control device according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged schematic view of the refrigeration mechanism of FIG. 1; fig. 4 is an assembly diagram of the input bus, the leakage protector, the current detector, the converter, the alarm and the buzzer of the present invention; fig. 5 is a front view of the present invention; fig. 6 is a schematic structural view of the rain shield of the present invention. The safe type low voltage distribution control equipment includes: a box body 1; the installation door 2 is hinged to the outer wall of one side of the box body 1; the groove 3 is formed in the outer wall of one side of the box body 1; the sealing ring 4 is fixedly arranged on the outer wall of one side of the installation door 2, and the sealing ring 4 is matched with the groove 3; the two support columns 5 are fixedly arranged at the top of the box body 1; the rain shield 6 is fixedly arranged on the tops of the two support columns 5; the mounting rack 7 is fixedly mounted at the top of the box body 1, and the mounting rack 7 is positioned below the rain shield 6; the heat dissipation fan 8 is fixedly arranged on the mounting frame 7; the heat dissipation holes 9 are formed in the top of the box body 1, and the heat dissipation holes 9 are formed in the top of the box body 1; the dust guard plate 10 is fixedly arranged in the heat dissipation hole 9; the refrigeration box 11 is fixedly arranged on the outer wall of one side of the box body 1; the blower 12 is fixedly arranged at the top of the box body 1; the exhaust pipe 13 is fixedly arranged on an air outlet of the blower 12, and one end of the exhaust pipe 13, which is far away from the blower 12, extends into the refrigeration box 11; the first exhaust duct 14 is fixedly arranged on the inner walls of the two sides of the box body 1; the second exhaust pipe 15 is fixedly arranged on an exhaust outlet of the air blower 12, one end, far away from the air blower 12, of the second exhaust pipe 15 extends into the box body 1 and is fixedly connected with the outer wall of one side of the first exhaust pipe 14, and the second exhaust pipe 15 is communicated with the first exhaust pipe 14; the mounting plate 16 is fixedly mounted on the inner wall of one side of the box body 1; and the line detection mechanism is arranged in the box body 1.
The circuit detection mechanism comprises an input bus 17, a leakage protector 18, a current detector 19, a converter 20, an alarm 21, a buzzer 22 and a processor 23, the input bus 17 is fixedly arranged on the outer wall of one side of the mounting plate 16, the earth leakage protector 18 is fixedly arranged on the input bus 17, the current detector 19 is fixedly installed on one side outer wall of the mounting plate 16, the converter 20 is fixedly installed on one side outer wall of the mounting plate 16, the alarm 21 is fixedly arranged on the outer wall of one side of the mounting plate 16, the alarm 21 is positioned above the current detector 19, buzzer 22 is fixed mounting on one side outer wall of mounting panel 16, buzzer 22 is located one side of alarm 21, treater 23 fixed mounting be in current detector 19's below.
The input bus 17, the earth leakage protector 18, the current detector 19, the converter 20, the alarm 21 and the buzzer 22 are connected with the processor 23.
The refrigerating box 11 is provided with a refrigerating mechanism 24, the refrigerating mechanism 24 comprises a mounting hole 25, a fan 26, a screw 27 and a semiconductor refrigerating sheet 28, a mounting hole 25 is formed in the outer wall of one side of the refrigeration box 11, a first heat dissipation plate is fixedly mounted in the mounting hole 25, the fan 26 is fixedly installed on the outer wall of one side of the first heat dissipation plate, one side of the fan 26 extends out of the refrigeration box 11, the two screw rods 27 are both fixedly installed on the outer wall of one side of the first heat dissipation plate far away from the fan 26, one end of each screw rod 27 extends into the refrigeration box 11, the semiconductor cooling plate 28 is arranged on the outer wall of the first cooling plate on the side far away from the fan 26, a second heat dissipation plate is arranged in the refrigeration box 11, the second heat dissipation plate is slidably mounted on the two screw rods 27, the outer wall of one side of the second heat dissipation plate is in contact with the outer wall of one side of the semiconductor chilling plate 28.
Two screw rods 27 are respectively provided with two nuts in a threaded manner, the two nuts are both in contact with the outer wall of one side of the second heat dissipation plate far away from the semiconductor refrigeration sheet 28, the inner walls of the two sides of the refrigeration box 11 are respectively and fixedly provided with two refrigeration plates, and the thickness of each refrigeration plate is 10 cm.
A plurality of atomizing spray heads are fixedly mounted on the outer wall of one side of the first exhaust pipe 14, and four bases are fixedly mounted at the bottom of the box body 1.
The utility model provides a safe type low voltage distribution controlgear's theory of operation as follows:
the semiconductor refrigeration piece 28 is a conventional semiconductor refrigeration piece 28, and is divided into a cold surface and a hot surface, the cold surface faces the second heat dissipation plate of the refrigeration box 11, the hot surface faces the first heat dissipation plate, the semiconductor refrigeration piece 28 is electrified, cold air is produced through the cold surface, and hot air is discharged through the hot surface;
when the low-voltage distribution box needs to be cooled, cold air is manufactured through the semiconductor refrigeration piece 28, the refrigeration plate plays a role in preventing a large amount of cold air from being dissipated, the fan 26 plays a role in cooling the semiconductor refrigeration piece 28, the blower 12 is started to operate, the cold air is pumped out through the air pumping pipe 13, the cold air is discharged into the first air exhaust pipe 14 through the second air exhaust pipe 15, and then the cold air is sprayed through the plurality of atomizing nozzles, so that the temperature of the interior of the low-voltage distribution box is reduced and the heat is dissipated;
when the circuit needs to be detected, the power is supplied to the internal elements of the low-voltage distribution box through the input bus 17, during the power supply period, the current can be detected through the current detector 19, when the current is too large, the processor 23 can control the alarm 21 and the buzzer 22 to give an alarm to remind workers of maintaining, and the leakage protector 18 is started to protect the circuit.
Compared with the prior art, the utility model provides a safe type low voltage distribution controlgear has following beneficial effect:
the utility model provides a safe type low voltage distribution control equipment, when needing to dispel the heat to the low voltage distribution box, through semiconductor refrigeration piece 28, freezing plate, air-blower 12, exhaust pipe 13, first exhaust pipe 14, second exhaust pipe 15 and atomizer mutually supporting down, to the inside of low voltage distribution box cooling heat dissipation;
when the circuit needs to be protected, the circuit is detected by mutually matching the current detector 19, the processor 23, the alarm 21, the buzzer 22 and the leakage protector 18, so that the operation is simple, the low-voltage distribution box can be effectively cooled, and when the current of the circuit exceeds rated voltage, the buzzer 22 can start to alarm, so that maintenance personnel can maintain the circuit conveniently, and the power utilization safety is guaranteed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. A safety low voltage distribution control device, comprising:
a box body;
the mounting door is hinged to the outer wall of one side of the box body;
the groove is formed in the outer wall of one side of the box body;
the sealing ring is fixedly arranged on the outer wall of one side of the installation door and is matched with the groove;
the two support columns are fixedly arranged at the top of the box body;
the rain shield is fixedly arranged on the tops of the two support columns;
the mounting rack is fixedly mounted at the top of the box body and is positioned below the rain shield;
the heat dissipation fan is fixedly arranged on the mounting rack;
the heat dissipation holes are formed in the top of the box body;
the dust blocking plate is fixedly arranged in the heat dissipation hole;
the refrigeration box is fixedly arranged on the outer wall of one side of the box body;
the blower is fixedly arranged at the top of the box body;
the exhaust pipe is fixedly arranged on an air outlet of the air blower, and one end of the exhaust pipe, which is far away from the air blower, extends into the refrigeration box;
the first exhaust pipes are fixedly arranged on the inner walls of the two sides of the box body;
the second exhaust pipe is fixedly arranged on an exhaust outlet of the air blower, one end of the second exhaust pipe, which is far away from the air blower, extends into the box body and is fixedly connected with the outer wall of one side of the first exhaust pipe, and the second exhaust pipe is communicated with the first exhaust pipe;
the mounting plate is fixedly mounted on the inner wall of one side of the box body;
and the line detection mechanism is arranged in the box body.
2. The safety low-voltage distribution control device according to claim 1, wherein the line detection mechanism comprises an input bus, a leakage protector, a current detector, a converter, an alarm, a buzzer and a processor, the input bus is fixedly arranged on the outer wall of one side of the mounting plate, the leakage protector is fixedly arranged on the input bus, the current detector is fixedly arranged on the outer wall of one side of the mounting plate, the converter is fixedly arranged on the outer wall of one side of the mounting plate, the alarm is fixedly arranged on the outer wall of one side of the mounting plate and is positioned above the current detector, buzzer fixed mounting be in on one side outer wall of mounting panel, buzzer is located one side of alarm, treater fixed mounting be in current detector's below.
3. The safety low voltage distribution control device of claim 2, wherein the input bus, the earth leakage protector, the current detector, the converter, the alarm, and the buzzer are connected to the processor.
4. The safety type low-voltage power distribution control device according to claim 1, wherein the refrigeration box is provided with a refrigeration mechanism, the refrigeration mechanism comprises a mounting hole, a fan, screws and semiconductor refrigeration pieces, the cooling box is provided with a mounting hole on one outer wall, a first heat dissipation plate is fixedly mounted in the mounting hole, the fan is fixedly mounted on one outer wall of the first heat dissipation plate, one side of the fan extends out of the refrigeration box, both screws are fixedly mounted on the outer wall of the first heat dissipation plate on the side away from the fan, one ends of both screws extend into the refrigeration box, the semiconductor refrigeration pieces are arranged on the outer wall of the first heat dissipation plate on the side away from the fan, a second heat dissipation plate is arranged in the refrigeration box, and the second heat dissipation plate is slidably mounted on both screws, and the outer wall of one side of the second heat dissipation plate is connected with the outer wall of one side of the semiconductor refrigeration sheet.
5. The safety type low-voltage distribution control device according to claim 4, wherein two nuts are respectively installed on the two screw rods in a threaded manner, the two nuts are both in contact with the outer wall of one side of the second heat dissipation plate away from the semiconductor refrigeration sheet, two freezing plates are respectively and fixedly installed on the inner walls of two sides of the refrigeration box, and the thickness of each freezing plate is 10 cm.
6. The safety type low-voltage distribution control equipment according to claim 1, wherein a plurality of atomizing nozzles are fixedly mounted on the outer wall of one side of the first exhaust pipe, and four bases are fixedly mounted at the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215321.3U CN214069269U (en) | 2020-12-28 | 2020-12-28 | Safe type low voltage distribution controlgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215321.3U CN214069269U (en) | 2020-12-28 | 2020-12-28 | Safe type low voltage distribution controlgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214069269U true CN214069269U (en) | 2021-08-27 |
Family
ID=77388360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023215321.3U Expired - Fee Related CN214069269U (en) | 2020-12-28 | 2020-12-28 | Safe type low voltage distribution controlgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214069269U (en) |
-
2020
- 2020-12-28 CN CN202023215321.3U patent/CN214069269U/en not_active Expired - Fee Related
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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: 20210827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |