CN219874589U - Switch cabinet suitable for low-temperature environment - Google Patents
Switch cabinet suitable for low-temperature environment Download PDFInfo
- Publication number
- CN219874589U CN219874589U CN202321150780.9U CN202321150780U CN219874589U CN 219874589 U CN219874589 U CN 219874589U CN 202321150780 U CN202321150780 U CN 202321150780U CN 219874589 U CN219874589 U CN 219874589U
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- CN
- China
- Prior art keywords
- switch cabinet
- bin box
- heating bin
- side frame
- cabinet body
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- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000004321 preservation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 9
- 230000002269 spontaneous effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model discloses a switch cabinet suitable for a low-temperature environment, which comprises a switch cabinet body, wherein an insulating layer is arranged on the inner wall of the switch cabinet body, the front end of the switch cabinet body is connected with a cabinet door through a hinge, the side wall of the switch cabinet body is penetrated and inlaid with a side frame, a heating bin box is arranged in the side frame, and a self-heating material is filled in the heating bin box; according to the utility model, through the designed heating bin box, the side frames, the sealing plate and the shaft bracket, the side frames are inlaid at the side parts of the switch cabinet body, the heating bin box filled with the self-heating material is inserted into the side frames, when the heating bin box is replaced, the cabinet door of the switch cabinet body is not required to be opened, the heating bin box is only required to be pulled out from the side parts to be replaced, meanwhile, the sealing plate is turned over at the ports of the side frames, the ports of the side frames are sealed, and the phenomenon that cold gas flows into the interior of the switch cabinet body from the side frames is avoided, and the damage to internal components caused by the fact that the cold gas enters into the interior of the switch cabinet body in a large amount when the self-heating material is replaced in the prior art is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet suitable for a low-temperature environment.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, and each shunt is arranged according to the requirements, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like.
The utility model provides a cubical switchboard under severe cold environment of application number 202122951439.0, includes the cubical switchboard body, the front of cubical switchboard body is provided with the cabinet door, the bottom fixedly connected with device base of cubical switchboard body, the inside of cubical switchboard body is provided with the electrical component body. According to the utility model, the storage stop block, the self-heating material storage box, the self-heating material body, the electromagnetic sealing door, the sealing rubber cushion, the mounting cavity groove, the electric telescopic rod, the connecting vertical plate, the opening and closing door and the sealing sleeve are arranged, and the replaceable self-heating material is arranged in the switch cabinet body, so that the switch cabinet body can be normally used in a low-temperature environment, in actual use, when the temperature sensor detects that the temperature in the switch cabinet body is too low, the temperature sensor sends detection data to the control panel, and the control panel drives the electromagnetic sealing door to be opened, so that oxygen reacts with the self-heating material body to generate heat, but the following defects exist:
(1) When the switch cabinet is used for replacing the self-heating materials in the switch cabinet, the cabinet door is required to be opened at the moment, then the self-heating components are taken out from the inside of the cabinet body to be replaced, and in the replacement process, the outside cold environment is greatly poured into the inside of the cabinet body, so that the temperature in the cabinet body is rapidly reduced, and the problem of damage to components is caused.
Disclosure of Invention
The utility model aims to provide a switch cabinet suitable for a low-temperature environment, and aims to solve the problems that when the self-heating materials in the switch cabinet provided by the background art are replaced in the low-temperature cold environment, a cabinet door is opened, so that a large amount of cold gas is filled, the temperature is reduced, and components are damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be suitable for cubical switchboard of low temperature environment, includes the cubical switchboard body, the inner wall of the cubical switchboard body is provided with the heat preservation, the front end of the cubical switchboard body has the cabinet door through hinged joint, the lateral wall of the cubical switchboard body runs through and inlays there is the side frame, the inside of side frame is provided with the storehouse box that generates heat, the inside of the storehouse box that generates heat is filled with spontaneous heating material, the inlet port has been seted up to the one end surface of the storehouse box that generates heat, the venthole has been seted up to the other end surface of the storehouse box that generates heat, the port department of side frame is provided with the closing plate, the top of closing plate is connected with the pedestal through the pivot rotation, the pedestal is fixed at the top of side frame.
Preferably, the surface fixing of closing plate has the push rod, the outer wall cover of push rod is equipped with the adapter sleeve, the adapter sleeve is fixed at the one end top of side frame, the one end of push rod is provided with the spring, and the spring is located the inside of adapter sleeve.
Preferably, the longitudinal sections of the push rod and the connecting sleeve are of arc-shaped structures, and the central axes of the push rod and the connecting sleeve are mutually overlapped.
Preferably, a material opening is formed in the top surface of the heating bin box, and a rubber plug is arranged in the material opening.
Preferably, a lock frame is fixed at the bottom end of the heating bin box, a locking screw penetrates through the lock frame, a thread groove is formed in the bottom end surface of the side frame, and the locking screw is connected with the thread groove through threads.
Preferably, the longitudinal section of the lock frame is of an L-shaped structure.
Preferably, a handle is fixed on the end face of the heating bin box, and the cross section of the handle is of a U-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the storehouse box that generates heat of design, side frame, closing plate and pedestal, the side frame inlays the lateral part at the cubical switchboard body, the storehouse box that generates heat that will be equipped with spontaneous heating material inserts its inside, when changing, need not to open the cabinet door of the cabinet body, only need take out the storehouse box that generates heat from the lateral part and can realize changing, the closing plate overturns in side frame port department simultaneously, realize contralateral frame port seal, avoid cold gas to flow into the cabinet body inside from the side frame, when effectually avoiding traditional change spontaneous heating material, lead to cold gas to enter into the cabinet body inside in a large number and cause inside components and parts to damage, through the spring of design, connecting sleeve and push rod, push rod slidable mounting is in connecting sleeve, the spring is exerted elasticity effect to the push rod, and then exert thrust to the closing plate moment, guarantee to take out the storehouse box in-process that generates heat, the closing plate can further quick response, overturn, realize contralateral frame port seal, further reduce cold gas and invade the internal time of cabinet through the side frame, greatly improve the sealed effect of closing plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial assembled cross-sectional view of the switch cabinet, side frames, heat-generating cartridges, sealing plates, and push rods of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
FIG. 5 is a perspective view of the heating cartridge of the present utility model;
in the figure: 1. a switch cabinet body; 2. a cabinet door; 3. a side frame; 4. a heating bin; 5. a handle; 6. an air inlet hole; 7. a lock frame; 8. a sealing plate; 9. a self-heating material; 10. a connecting sleeve; 11. a push rod; 12. an air outlet hole; 13. a rubber stopper; 14. a material port; 15. a shaft bracket; 16. a spring; 17. a thread groove; 18. and locking the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a switch cabinet suitable for low temperature environment, including switch cabinet body 1, switch cabinet body 1's inner wall is provided with the heat preservation, switch cabinet body 1's front end has cabinet door 2 through hinged joint, switch cabinet body 1's lateral wall runs through and inlays and have side frame 3, side frame 3's inside is provided with the storehouse box 4 that generates heat, the inside of storehouse box 4 that generates heat is filled with spontaneous heating material 9, through the spontaneous heating material 9 of design, pack into the storehouse box 4 that generates heat, external air enters into the storehouse box 4 that generates heat through inlet port 6, make it and spontaneous heating material 9 contact, and then spontaneous heating material 9 reacts, produce heat, this heat is sent into switch cabinet body 1 through venthole 6, realize the internal temperature intensification of cabinet, make the cabinet body can use under low temperature environment, the inlet port 6 has been seted up to the one end surface of storehouse box 4 that generates heat, the other end surface of the heating bin box 4 is provided with the air outlet 12, the port department of the side frame 3 is provided with the sealing plate 8, the side frame 3, the sealing plate 8 and the pedestal 15 through the bin box 4 of generating heat of design, the side frame 3 is inlayed in the lateral part of the switch cabinet body 1, the bin box 4 of will generating heat inserts its inside, when changing, need not to open the cabinet door 2 of the cabinet body, only need take out the bin box 4 of will generating heat from the lateral part and can realize changing, simultaneously the sealing plate 8 overturns in side frame 3 port department, realize that the contralateral frame 3 port seals, avoid cold gas to flow into the cabinet body inside from side frame 3, when effectually avoiding traditional change spontaneous heating material, lead to cold gas to enter into the cabinet body inside in a large number and cause inside components and parts to damage, the top of sealing plate 8 is rotated through the pivot and is connected with pedestal 15, pedestal 15 is fixed at the top of side frame 3.
In this embodiment, preferably, the fixed surface of closing plate 8 has push rod 11, the outer wall cover of push rod 11 is equipped with adapter sleeve 10, adapter sleeve 10 is fixed at the one end top of side frame 3, the one end of push rod 11 is provided with spring 16, and spring 16 is located the inside of adapter sleeve 10, the longitudinal section of push rod 11 and adapter sleeve 10 is the arc structure, through spring 16 of design, adapter sleeve 10 and push rod 11, push rod 11 slidable mounting is in adapter sleeve 10, spring 16 exerts the elasticity effect to push rod 11, and then exert thrust to closing plate 8 moment, guarantee to take out the in-process of cartridge 4 that generates heat, closing plate 8 can further quick response, overturn, realize contralateral frame 3 port seal, further reduce the cold gas and invade the inside time of cabinet through side frame 3, greatly improve the sealed effect of closing plate 8, and the central axis of push rod 11 and adapter sleeve 10 both coincide each other.
In this embodiment, preferably, the material mouth 14 has been seted up on the top surface of bin box 4 generates heat, the inside of material mouth 14 is provided with rubber buffer 13, through the rubber buffer 13 of design, shutoff to material mouth 14, the bottom mounting of bin box 4 generates heat has lock frame 7, it has locking screw 18 to run through on the lock frame 7, screw thread groove 17 has been seted up on the bottom surface of side frame 3, through locking screw 18 and lock frame 7 of design, screw thread groove 17 with locking screw 18 and side frame 3 bottom carries out threaded connection, and then lock fixedly to bin box 4 generates heat, locking screw 18 and screw thread groove 17 pass through threaded connection, the longitudinal section of lock frame 7 is L type structure, the terminal surface of bin box 4 generates heat is fixed with handle 5, through the handle 5 of design, be convenient for carry out pull to bin box 4 generates heat, the cross section of handle 5 is U style of calligraphy structure.
The working principle and the using flow of the utility model are as follows: according to the utility model, the heating bin box 4 filled with the self-heating material 9 is inserted into the side frame 3, external air enters the heating bin box 4 through the air inlet hole 6, so that the self-heating bin box is contacted with the self-heating material 9, the self-heating material 9 reacts, heat is generated, the heat is sent into the switch cabinet body 1 through the air outlet hole 6, the temperature in the cabinet body is raised, the cabinet body can be used in a low-temperature environment, when the self-heating material 9 is replaced, a cabinet door 2 of the cabinet body is not required to be opened, only the locking screw 18 is required to be loosened, the heating bin box 4 is extracted from the side part, meanwhile, the sealing plate 8 is turned over at the port of the side frame 3, the port of the side frame 3 is sealed, the cold gas is prevented from flowing into the cabinet body from the side frame 3, the damage of internal components caused by the fact that the cold gas enters the cabinet body in a large amount is effectively avoided when the self-heating material is replaced, meanwhile, the spring 16 exerts an elastic force on the push rod 11 in the process of the sealing plate 8, the sealing plate 8 is pushed at the moment, the sealing plate 8 is ensured to be capable of responding to the cabinet body in a rapid speed in the process of taking out the self-heating bin box 9, the sealing plate 3 is further, the sealing effect of the side frame 3 is further improved, and the sealing effect of the side frame 3 is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be suitable for cubical switchboard of low temperature environment, includes the cubical switchboard body (1), the inner wall of the cubical switchboard body (1) is provided with the heat preservation, the front end of the cubical switchboard body (1) has cabinet door (2), its characterized in that through hinged joint: the side wall of the switch cabinet body (1) is penetrated and inlaid with a side frame (3), a heating bin box (4) is arranged in the side frame (3), a self-heating material (9) is filled in the heating bin box (4), an air inlet hole (6) is formed in one end surface of the heating bin box (4), an air outlet hole (12) is formed in the other end surface of the heating bin box (4), a sealing plate (8) is arranged at a port of the side frame (3), a shaft bracket (15) is connected to the top end of the sealing plate (8) through rotation of a rotating shaft, and the shaft bracket (15) is fixed at the top of the side frame (3).
2. A switch cabinet suitable for use in a cryogenic environment according to claim 1, wherein: the surface mounting of closing plate (8) has push rod (11), the outer wall cover of push rod (11) is equipped with connecting sleeve (10), connecting sleeve (10) are fixed at the one end top of side frame (3), the one end of push rod (11) is provided with spring (16), and spring (16) are located the inside of connecting sleeve (10).
3. A switch cabinet suitable for use in a cryogenic environment according to claim 2, wherein: longitudinal sections of the push rod (11) and the connecting sleeve (10) are of arc structures, and central axes of the push rod (11) and the connecting sleeve (10) are mutually overlapped.
4. A switch cabinet suitable for use in a cryogenic environment according to claim 1, wherein: the heating bin box is characterized in that a material opening (14) is formed in the top surface of the heating bin box (4), and a rubber plug (13) is arranged in the material opening (14).
5. A switch cabinet suitable for use in a cryogenic environment according to claim 4, wherein: the bottom end of the heating bin box (4) is fixedly provided with a lock frame (7), a locking screw (18) penetrates through the lock frame (7), a thread groove (17) is formed in the bottom end surface of the side frame (3), and the locking screw (18) is connected with the thread groove (17) through threads.
6. A switch cabinet suitable for use in a cryogenic environment according to claim 5, wherein: the longitudinal section of the lock frame (7) is of an L-shaped structure.
7. A switch cabinet suitable for use in a cryogenic environment according to claim 1, wherein: the end face of the heating bin box (4) is fixedly provided with a handle (5), and the cross section of the handle (5) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150780.9U CN219874589U (en) | 2023-05-15 | 2023-05-15 | Switch cabinet suitable for low-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150780.9U CN219874589U (en) | 2023-05-15 | 2023-05-15 | Switch cabinet suitable for low-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874589U true CN219874589U (en) | 2023-10-20 |
Family
ID=88339637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150780.9U Active CN219874589U (en) | 2023-05-15 | 2023-05-15 | Switch cabinet suitable for low-temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874589U (en) |
-
2023
- 2023-05-15 CN CN202321150780.9U patent/CN219874589U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |