CN214204375U - Explosion-proof cabinet for power supply - Google Patents
Explosion-proof cabinet for power supply Download PDFInfo
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- CN214204375U CN214204375U CN202120129601.8U CN202120129601U CN214204375U CN 214204375 U CN214204375 U CN 214204375U CN 202120129601 U CN202120129601 U CN 202120129601U CN 214204375 U CN214204375 U CN 214204375U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
An explosion-proof cabinet for power supply comprises an explosion-proof box body, a baffle, a first filter screen, a connecting rod, a spring, a limiting plate and a mounting plate for mounting an electrical element; the bottom end of the explosion-proof box body is provided with supporting legs, the bottom surface of the explosion-proof box body is provided with water leakage holes, and the explosion-proof box body is provided with an installation bin, a first installation groove and two groups of sliding grooves; the mounting bin is provided with an opening on the explosion-proof box body; the first filter screen is arranged in the installation bin; the baffle is matched with and slidably connected with the inner wall of the first mounting groove, and a through hole is formed in the baffle; one end of the connecting rod is connected with the baffle plate, and the other end of the connecting rod penetrates through the sliding chute and is connected with the limiting plate; one end of the spring is connected with the limiting plate, and the other end of the spring is connected with the inner wall of the explosion-proof box body; the mounting plate is arranged in the explosion-proof box body, and a groove is arranged on the mounting plate; the electrical component is mounted in the recess. The utility model discloses be favorable to avoiding the entering of rainwater when carrying out ventilation cooling to electric elements, protect electric elements.
Description
Technical Field
The utility model relates to an explosion-proof cabinet technical field especially relates to an explosion-proof cabinet is used in power supply.
Background
With the rapid development of industries such as kerosene chemical industry, metal smelting, chemical pharmacy and the like, the explosion-proof positive pressure cabinet is more and more widely used in system control, and how to accurately utilize a positive pressure explosion-proof controller in explosive gas injury occasions.
The ventilation and heat dissipation structure of the traditional positive pressure explosion-proof cabinet can not effectively place the rainwater when ventilating the electric elements, and can damage the internal electric elements.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an explosion-proof rack is used in power supply, the utility model discloses be favorable to avoiding the entering of rainwater when carrying out ventilation cooling to electrical element, protect electrical element.
(II) technical scheme
The utility model provides an explosion-proof cabinet for power supply, which comprises an explosion-proof box body, a baffle, a first filter screen, a connecting rod, a spring, a limiting plate and a mounting plate for mounting electrical elements;
the explosion-proof box body is provided with an installation door, the bottom end of the explosion-proof box body is uniformly provided with a plurality of groups of supporting legs, the bottom surface of the explosion-proof box body is uniformly provided with a plurality of groups of water leakage holes, and the end surfaces of two sides of the explosion-proof box body, which are far away from each other, are respectively provided with an installation bin, a first installation groove and two groups of sliding grooves; the two groups of mounting bins are respectively communicated with the two groups of first mounting grooves, and openings are formed in the explosion-proof box body; two groups of sliding grooves on the end surface of the same side are positioned on two sides of each group of mounting bins;
two groups of first filter screens and two groups of baffle plates are arranged, and the two groups of first filter screens are respectively arranged in the two groups of mounting bins; the two groups of baffles are respectively matched and slidably connected with the inner walls of the two groups of first mounting grooves, and a plurality of groups of through holes are uniformly formed in each group of baffles;
two groups of limiting plates and two groups of connecting rods are arranged, and each group of limiting plates comprises two limiting plates; each group of connecting rods comprises two connecting rods, one end of each group of connecting rods is connected with the end face, facing each group of first filter screens, of each group of baffles, and the other end of each group of connecting rods penetrates through the corresponding two groups of sliding grooves and is connected with each group of limiting plates; the number of the springs is multiple, one ends of the springs are respectively connected with the limiting plates, and the other ends of the springs are connected with the inner wall of the explosion-proof box body;
the mounting plate is arranged on the inner wall of the bottom surface of the explosion-proof box body, and grooves are formed in the end surfaces, far away from the multiple groups of supporting legs, of the mounting plate; the electrical component is mounted in the recess.
Preferably, the device also comprises a moving plate, a temperature sensor, a threaded rod and a micro motor;
the movable plate, the threaded rod, the brush hair and the micro motors are respectively provided with two groups, and the two groups of micro motors are respectively arranged on the inner wall of the explosion-proof box body; the two groups of threaded rods are rotatably arranged in the explosion-proof box body and are respectively connected with output shafts of the two groups of micro motors; the two groups of moving plates are respectively connected with the two groups of opening inner walls in a sliding way and are respectively connected with the two groups of threaded rods in a threaded way, and the end surfaces of the two groups of moving plates, which are far away from each other, are uniformly provided with bristles; the bristles on the two groups of moving plates are respectively connected with two groups of first filter screens in a sliding manner; the explosion-proof box body is provided with a controller; the controller is connected with the two groups of micro motors in a control way; temperature sensor installs on the inner wall of explosion-proof box body, and temperature sensor and controller electric connection.
Preferably, the device also comprises a storage box; the explosion-proof box body is provided with two groups of second mounting grooves and two groups of communicating holes; the two groups of second mounting grooves are respectively positioned under the two groups of mounting bins, and each group of second mounting grooves and each group of mounting bins are communicated through each group of communicating holes; the storage boxes are provided with two groups, and the two groups of storage boxes are respectively arranged in the two groups of second mounting grooves in a sliding manner.
Preferably, each group of storage boxes is provided with a handle.
Preferably, transparent windows are arranged on the end faces, far away from each other, of the two groups of storage boxes.
Preferably, the heat-radiating silica gel is also included; the heat dissipation silica gel is attached to the inner wall of the explosion-proof box body.
Preferably, the filter also comprises a second filter screen; the second filter screens are provided with a plurality of groups, and the plurality of groups of second filter screens are respectively arranged in the plurality of groups of water leakage holes.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
in the utility model, when in use, the electric element generates heat when running, so that the air in the explosion-proof box body is heated and expanded, when the heat dissipation of the multiple groups of through holes and the multiple groups of water leakage holes is not enough to reduce the temperature in the explosion-proof box body, the expanded hot air pushes the two groups of baffles through the two groups of first filter screens, so that the connecting rod is in sliding connection with the sliding groove and simultaneously compresses the multiple springs until the two groups of baffles are completely pushed out of the two groups of first mounting grooves, and the ventilation effect reaches the best state; when the temperature in the explosion-proof box body is reduced, the springs push the limiting plates to enable the connecting rods to be in sliding connection with the sliding grooves, and the two groups of baffle plates are pulled back into the two groups of first mounting grooves; the two groups of baffles are attached to the two groups of first filter screens, so that the first filter screens are prevented from being exposed in the air, dust can be effectively prevented from being attached to the first filter screens, and a large amount of rainwater can be prevented from entering the explosion-proof box body through the first filter screens to damage electrical elements; the utility model discloses be favorable to avoiding the entering of rainwater when carrying out ventilation cooling to electric elements, protect electric elements.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of explosion-proof rack is used in power supply.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. an explosion-proof case body; 101. a second mounting groove; 102. a water leakage hole; 103. a chute; 104. A communicating hole; 105. installing a bin; 106. a first mounting groove; 2. a baffle plate; 201. a through hole; 3. a first filter screen; 4. moving the plate; 5. a connecting rod; 6. a spring; 7. a limiting plate; 8. radiating silica gel; 9. a temperature sensor; 10. an electrical component; 11. a threaded rod; 12. a storage box; 13. supporting legs; 14. mounting a plate; 1401. a groove; 15. brushing; 16. and a second filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the explosion-proof cabinet for power supply provided by the present invention comprises an explosion-proof box body 1, a baffle 2, a first filter screen 3, a connecting rod 5, a spring 6, a limiting plate 7 and a mounting plate 14 for mounting an electrical component 10;
the anti-explosion box comprises an anti-explosion box body 1, wherein a mounting door is arranged on the anti-explosion box body 1, a plurality of groups of supporting legs 13 are uniformly arranged at the bottom end of the anti-explosion box body 1, a plurality of groups of water leakage holes 102 are uniformly arranged on the bottom surface of the anti-explosion box body 1, and a mounting bin 105, a first mounting groove 106 and two groups of sliding grooves 103 are arranged on the end surfaces of two sides of the anti-explosion box body 1, which are far away from each other; the two groups of mounting bins 105 are respectively communicated with the two groups of first mounting grooves 106, and the two groups of mounting bins 105 are provided with openings on the explosion-proof box body 1; two groups of sliding grooves 103 on the end surface of the same side are positioned on two sides of each group of mounting bins 105;
two groups of first filter screens 3 and two groups of baffle plates 2 are arranged, and the two groups of first filter screens 3 are respectively arranged in the two groups of mounting bins 105; the two groups of baffles 2 are respectively matched and slidably connected with the inner walls of the two groups of first mounting grooves 106, and a plurality of groups of through holes 201 are uniformly formed in each group of baffles 2;
two groups of limiting plates 7 and two groups of connecting rods 5 are arranged, and each group of limiting plates 7 comprises two limiting plates 7; each group of connecting rods 5 comprises two connecting rods 5, one end of each group of connecting rods 5 is connected with the end face, facing each group of first filter screens 3, of each group of baffles 2, and the other end of each group of connecting rods 5 penetrates through the corresponding two groups of sliding grooves 103 and is connected with each group of limiting plates 7; a plurality of springs 6 are arranged, one ends of the springs 6 are respectively connected with a plurality of limiting plates 7, and the other ends of the springs 6 are connected with the inner wall of the explosion-proof box body 1;
the mounting plate 14 is arranged on the inner wall of the bottom surface of the explosion-proof box body 1, and grooves 1401 are arranged on the end surfaces, away from the multiple groups of supporting legs 13, of the mounting plate 14; the electrical component 10 is mounted in the recess 1401; the mounting of the electrical component 10 is made more stable by the provision of the recess 1401.
In the utility model, when in use, the electric element 10 generates heat when running, so that the air in the explosion-proof box body 1 is heated to expand, when the heat dissipation of the multiple groups of through holes 201 and the multiple groups of water leakage holes 102 is not enough to reduce the temperature in the explosion-proof box body 1, the expanded hot air pushes the two groups of baffles 2 through the two groups of first filter screens 3, so that the connecting rod 5 is in sliding connection with the sliding groove 103 and simultaneously compresses the multiple springs 6 until the two groups of baffles 2 are completely pushed out of the two groups of first mounting grooves 106, and the ventilation effect reaches the best state; when the temperature in the explosion-proof box body 1 is reduced, the plurality of groups of springs 6 push the plurality of limiting plates 7 to enable the connecting rod 5 to be in sliding connection with the sliding groove 103, and the two groups of baffle plates 2 are pulled back into the two groups of first mounting grooves 106; the two groups of baffles 2 and the two groups of first filter screens 3 are attached to avoid the first filter screens 3 from being exposed in the air, so that dust can be effectively prevented from being attached to the first filter screens 3, and a large amount of rainwater can be prevented from entering the explosion-proof box body 1 through the first filter screens 3 to damage the electrical elements 10; the utility model discloses be favorable to avoiding the entering of rainwater when carrying out ventilation cooling to electric element 10, protect electric element 10.
In an alternative embodiment, the device further comprises a moving plate 4, a temperature sensor 9, a threaded rod 11 and a micro motor;
the moving plate 4, the threaded rod 11, the brush bristles 15 and the micro motors are respectively provided with two groups, and the two groups of micro motors are respectively arranged on the inner wall of the explosion-proof box body 1; the two groups of threaded rods 11 are rotatably arranged in the explosion-proof box body 1, and the two groups of threaded rods 11 are respectively connected with output shafts of the two groups of micro motors; the two groups of moving plates 4 are respectively connected with the two groups of opening inner walls in a sliding manner, the two groups of moving plates 4 are respectively connected with the two groups of threaded rods 11 in a threaded manner, and bristles 15 are uniformly arranged on the end surfaces of the two groups of moving plates 4, which are far away from each other; the brush hairs 15 on the two groups of moving plates 4 are respectively connected with the two groups of first filter screens 3 in a sliding way; the explosion-proof box body 1 is provided with a controller; the controller is connected with the two groups of micro motors in a control way; temperature sensor 9 installs on the inner wall of explosion-proof box body 1, and temperature sensor 9 and controller electric connection.
It should be noted that, through the temperature in the explosion-proof case body of temperature sensor 9 perception 1, temperature sensor 9 feeds back the data that record to the controller, drives two sets of threaded rods 11 by the operation of two sets of micro motor of controller control and rotates to make two sets of movable plates 4 make a round trip to slide in two sets of openings, brush hair 15 clears up two sets of first filter screens 3, can prolong the life of first filter screen 3 when improving the ventilation effect of device.
In an alternative embodiment, a storage case 12; two groups of second mounting grooves 101 and two groups of communicating holes 104 are arranged on the explosion-proof box body 1; the two groups of second mounting grooves 101 are respectively positioned under the two groups of mounting bins 105, and each group of second mounting grooves 101 and each group of mounting bins 105 are communicated through each group of communicating holes 104; the storage boxes 12 are provided with two groups, and the two groups of storage boxes 12 are respectively arranged in the two groups of second mounting grooves 101 in a sliding manner; the storage box 12 is arranged to facilitate the collection of dust cleaned by the first filter screen 3, so that the dust is prevented from entering the explosion-proof box body 1 and damaging and corroding the electrical element 10.
In an alternative embodiment, each set of storage boxes 12 is provided with a handle; the storage case 12 is easily attached and detached by providing a handle.
In an alternative embodiment, transparent windows are provided on the end surfaces of the two groups of storage boxes 12 away from each other; the transparent window is arranged, so that the storage capacity of dust and rainwater in the storage box 12 can be observed conveniently, and the storage box 12 can be cleaned conveniently in time.
In an optional embodiment, the solar cell further comprises a heat dissipation silica gel 8; the heat dissipation silica gel 8 is attached to the inner wall of the explosion-proof box body 1; the heat dissipation silica gel 8 is arranged, so that heat is quickly transferred to the explosion-proof box body 1, and further heat exchange is carried out between the explosion-proof box body and the outside air, and auxiliary heat dissipation is carried out; set up heat dissipation silica gel 8 simultaneously and be convenient for consolidate explosion-proof case body 1, the explosion-proof case body 1 of bursting when avoiding electric elements 10 to destroy the explosion threatens the pedestrian.
In an alternative embodiment, a second screen 16 is also included; the second filter screens 16 are provided with a plurality of groups, and the plurality of groups of second filter screens 16 are respectively arranged in the plurality of groups of water leakage holes 102; the second filter screen 16 is arranged to prevent external dust from entering the explosion-proof box body 1 through the plurality of groups of water leakage holes 102 when air flows, so that the electric element 10 is damaged.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. An explosion-proof cabinet for power supply is characterized by comprising an explosion-proof box body (1), a baffle plate (2), a first filter screen (3), a connecting rod (5), a spring (6), a limiting plate (7) and a mounting plate (14) for mounting an electrical element (10);
the anti-explosion box comprises an anti-explosion box body (1), wherein a mounting door is arranged on the anti-explosion box body (1), a plurality of groups of supporting legs (13) are uniformly arranged at the bottom end of the anti-explosion box body (1), a plurality of groups of water leakage holes (102) are uniformly arranged on the bottom surface of the anti-explosion box body (1), and a mounting bin (105), a first mounting groove (106) and two groups of sliding grooves (103) are respectively arranged on the end surfaces of two sides, far away from each other, of the anti-explosion box body (1); the two groups of mounting bins (105) are respectively communicated with the two groups of first mounting grooves (106), and the two groups of mounting bins (105) are provided with openings on the explosion-proof box body (1); two groups of sliding grooves (103) on the same side end surface are positioned on two sides of each group of mounting bins (105);
two groups of first filter screens (3) and two groups of baffle plates (2) are arranged, and the two groups of first filter screens (3) are respectively arranged in the two groups of mounting bins (105); the two groups of baffles (2) are respectively matched and slidably connected with the inner walls of the two groups of first mounting grooves (106), and a plurality of groups of through holes (201) are uniformly formed in each group of baffles (2);
two groups of limiting plates (7) and two groups of connecting rods (5) are arranged, and each group of limiting plates (7) comprises two limiting plates (7); each group of connecting rods (5) comprises two connecting rods (5), one end of each group of connecting rods (5) is connected with the end face, facing each group of first filter screens (3), of each group of baffle plates (2), and the other end of each group of connecting rods (5) penetrates through the corresponding two groups of sliding grooves (103) and is connected with each group of limiting plates (7); the number of the springs (6) is multiple, one ends of the springs (6) are respectively connected with the limiting plates (7), and the other ends of the springs (6) are connected with the inner wall of the explosion-proof box body (1);
the mounting plate (14) is mounted on the inner wall of the bottom surface of the explosion-proof box body (1), and grooves (1401) are formed in the end surfaces, far away from the multiple groups of supporting legs (13), of the mounting plate (14); the electrical component (10) is mounted in the recess (1401).
2. The explosion-proof cabinet for power supply of claim 1, further comprising a moving plate (4), a temperature sensor (9), a threaded rod (11) and a micro motor;
the moving plate (4), the threaded rod (11), the brush hair (15) and the micro motors are respectively provided with two groups, and the two groups of micro motors are respectively arranged on the inner wall of the explosion-proof box body (1); the two groups of threaded rods (11) are rotatably arranged in the explosion-proof box body (1), and the two groups of threaded rods (11) are respectively connected with output shafts of the two groups of micro motors; the two groups of moving plates (4) are respectively connected with the two groups of opening inner walls in a sliding way, the two groups of moving plates (4) are respectively connected with the two groups of threaded rods (11) in a threaded way, and brush hair (15) are uniformly arranged on the end surfaces of the two groups of moving plates (4) which are far away from each other; the brush hairs (15) on the two groups of moving plates (4) are respectively connected with the two groups of first filter screens (3) in a sliding way; the explosion-proof box body (1) is provided with a controller; the controller is connected with the two groups of micro motors in a control way; temperature sensor (9) are installed on the inner wall of explosion-proof box body (1), and temperature sensor (9) and controller electric connection.
3. An explosion-proof cabinet for power supply as defined in claim 1 further comprising a storage box (12); two groups of second mounting grooves (101) and two groups of communicating holes (104) are arranged on the explosion-proof box body (1); the two groups of second mounting grooves (101) are respectively positioned under the two groups of mounting bins (105), and each group of second mounting grooves (101) is communicated with each group of mounting bins (105) through each group of communicating holes (104); the storage boxes (12) are provided with two groups, and the two groups of storage boxes (12) are respectively arranged in the two groups of second mounting grooves (101) in a sliding manner.
4. An explosion-proof power supply cabinet as claimed in claim 3, wherein each group of storage boxes (12) is provided with a handle.
5. The explosion-proof cabinet for power supply of claim 3 is characterized in that transparent windows are arranged on the end surfaces of the two groups of storage boxes (12) which are far away from each other.
6. The explosion-proof cabinet for power supply of claim 1, further comprising a heat-dissipating silica gel (8); the heat dissipation silica gel (8) is attached to the inner wall of the explosion-proof box body (1).
7. An explosion-proof cabinet for power supply as defined in claim 1, further comprising a second sieve (16); the second filter screens (16) are provided with a plurality of groups, and the plurality of groups of second filter screens (16) are respectively arranged in the plurality of groups of water leakage holes (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129601.8U CN214204375U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof cabinet for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129601.8U CN214204375U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof cabinet for power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204375U true CN214204375U (en) | 2021-09-14 |
Family
ID=77636962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129601.8U Active CN214204375U (en) | 2021-01-18 | 2021-01-18 | Explosion-proof cabinet for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204375U (en) |
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2021
- 2021-01-18 CN CN202120129601.8U patent/CN214204375U/en active Active
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