CN216289835U - Low-voltage draw-out type switch cabinet with protection function - Google Patents
Low-voltage draw-out type switch cabinet with protection function Download PDFInfo
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- CN216289835U CN216289835U CN202122992517.1U CN202122992517U CN216289835U CN 216289835 U CN216289835 U CN 216289835U CN 202122992517 U CN202122992517 U CN 202122992517U CN 216289835 U CN216289835 U CN 216289835U
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- fixedly connected
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- 238000013016 damping Methods 0.000 claims abstract description 46
- 230000014759 maintenance of location Effects 0.000 claims abstract description 27
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 36
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of switch cabinets, and particularly relates to a low-voltage draw-out type switch cabinet with a protection function, which comprises a shell; the drawer body is connected inside the shell in a sliding manner; a drawing rod is fixedly connected to the side end of the drawing cabinet body; the drawer body is connected with a damping plate in a sliding way; a first fixing shell is fixedly connected to the side end of the damping plate; the inner side wall of the first retention shell is fixedly connected with a first elastic piece; thereby slip through the shock attenuation board makes a maintenance shell slip, the slip of a maintenance shell and then make an elastic component and No. two elastic component compressions, the slip of a maintenance shell can be cushioned to the elasticity of an elastic component and No. two elastic components, the slip of maintenance shell can make No. three elastic components compress to the maintenance board, No. three elastic components cooperate the slip that an elastic component and No. two elastic components can cushion a maintenance shell, thereby reduce the influence of collision to taking out the cabinet body, and then strike the influence of collision to taking out the internal portion components and parts of cabinet.
Description
Technical Field
The utility model belongs to the technical field of switch cabinets, and particularly relates to a low-voltage draw-out type switch cabinet with a protection function.
Background
The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system.
The external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switch, and some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber.
In the prior art, in the process of transportation and use of a low-voltage draw-out switch cabinet, the switch cabinet collides with other objects due to collision or bumping, so that electrical elements in the switch cabinet are damaged, and the low-voltage draw-out switch cabinet with the protection function is provided.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problem that in the prior art, when a low-voltage draw-out type switch cabinet is in the process of transportation and use, the switch cabinet collides with other objects due to collision or bumping, so that electrical components in the switch cabinet are damaged, the utility model provides the low-voltage draw-out type switch cabinet with the protection function.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a low-voltage draw-out type switch cabinet with a protection function, which comprises a shell; the drawer body is connected inside the shell in a sliding manner; a drawing rod is fixedly connected to the side end of the drawing cabinet body; the drawer body is connected with a damping plate in a sliding way; a first fixing shell is fixedly connected to the side end of the damping plate; the inner side wall of the first retention shell is fixedly connected with a first elastic piece; a limiting rod is fixedly connected to the side end of the drawer body; a second elastic piece is sleeved on the limiting rod; the first retention shell is connected with a limiting rod in a sliding manner; a slide rail is fixedly connected to the side end of the drawer body; the sliding rail is connected with a push rod in a sliding manner; a connecting rod is connected between the push rod and the first retention shell; a position fixing plate is fixedly connected to the side end of the push rod; a third elastic part is fixedly connected to the side end of the position-retaining plate; further striking the influence of collision on the components inside the drawer body.
Preferably, a second retention shell is fixedly connected inside the shell; the inner side wall of the top end of the second fixing shell is fixedly connected with a telescopic rod; a damping spring is fixedly connected to the inner side wall of the top end of the second retention shell; the bottom end of the telescopic rod is fixedly connected with a damping rod; an air cylinder piece is fixedly connected to the side end of the second retention shell; a sliding plate is fixedly connected to the side end of the shock absorption rod; the top end of the sliding plate is fixedly connected with a squeezing plate; an air pipe is fixedly connected to the side end of the air cylinder piece; an air bag part is fixedly connected to the side end of the air pipe; the influence on components inside the shell caused by vibration of the shell due to bumping is avoided.
Preferably, a sealing plate is fixedly connected inside the air cylinder piece; a sealing block is fixedly connected inside the sealing plate; the sealing block can improve the sealing performance between the sealing plate and the gas cylinder element.
Preferably, a protection plate is fixedly connected to the side end of the damping plate; a damping block is fixedly connected inside the protection plate; the elasticity of protection shield and snubber block can protect the surface of shock attenuation board, avoids the impact trace that the collision brought.
Preferably, a supporting rod is fixedly connected to the side end of the damping plate; a supporting plate is fixedly connected to the side end of the supporting rod; a reinforcing plate is fixedly connected to the middle part of the supporting rod; the reinforcing plate can improve the compressive resistance of the support rod.
Preferably, a first limiting plate is fixedly connected to the inner side wall of the drawer body; the bottom end of the position-retaining plate is fixedly connected with a second position-retaining plate; a second limiting plate is connected to the first limiting plate in a sliding manner; the situation that the third elastic piece bends in the telescopic action is avoided.
Preferably, a positioning plate is fixedly connected inside the shell; a positioning piece is fixedly connected to the positioning plate; the elasticity of the positioning member can limit the expansion of the air bag member, thereby assisting the sliding of the air bag member on the shock-absorbing rod.
The utility model has the beneficial effects that:
1. the utility model provides a low-voltage draw-out switch cabinet with a protection function, wherein a first retention shell slides through the sliding of a damping plate, a first elastic piece and a second elastic piece compress through the sliding of the first retention shell, the elasticity of the first elastic piece and the second elastic piece can buffer the sliding of the first retention shell, the sliding of the retention plate can compress a third elastic piece, and the third elastic piece can buffer the sliding of the first retention shell by matching with the first elastic piece and the second elastic piece, so that the influence of collision on components in a drawer body is reduced, and the influence of collision on the components in the drawer body is further struck.
2. The utility model provides a low-voltage draw-out switch cabinet with a protection function, wherein a damping spring is compressed through the sliding of a damping rod, the elasticity of the damping spring can buffer the sliding of the damping rod, the sliding of a sliding plate further enables gas in an inflator to reach an air bag part, and the air bag part can buffer the sliding of the damping rod by matching with the elasticity of the damping spring, so that the influence of bumping on a shell is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C of FIG. 4;
FIG. 6 is a schematic view of another embodiment of a seal plate structure according to the second embodiment;
illustration of the drawings:
1. a housing; 21. a drawer cabinet body; 22. a pull rod; 23. a damper plate; 24. a first retention housing; 25. a first elastic member; 261. a limiting rod; 262. a second elastic member; 263. a slide rail; 264. a connecting rod; 265. a push rod; 266. a position-retaining plate; 267. a third elastic member; 31. a shock-absorbing lever; 32. a second retention housing; 33. a damping spring; 34. a telescopic rod; 35. a slide plate; 36. an air cylinder member; 37. a pressing plate; 38. an air tube; 39. an air bag member; 41. a sealing plate; 42. a sealing block; 43. a protection plate; 44. a damper block; 45. a support plate; 46. a support bar; 47. a reinforcing plate; 48. a first limiting plate; 49. a second limiting plate; 51. positioning a plate; 52. a positioning member; 53. and a seal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a low-voltage draw-out type switch cabinet with protection function includes a housing 1; a drawer body 21 is connected inside the shell 1 in a sliding manner; a drawing rod 22 is fixedly connected to the side end of the drawing cabinet body 21; the drawer body 21 is connected with a damping plate 23 in a sliding way; a first fixing shell 24 is fixedly connected to the side end of the damping plate 23; a first elastic part 25 is fixedly connected to the inner side wall of the first retention shell 24; a limit rod 261 is fixedly connected to the side end of the drawer body 21; a second elastic piece 262 is sleeved on the limiting rod 261; a limiting rod 261 is connected on the first retention shell 24 in a sliding manner; a slide rail 263 is fixedly connected to the side end of the drawer body 21; the sliding rail 263 is slidably connected with a push rod 265; a connecting rod 264 is connected between the push rod 265 and the first fixing shell 24; a position-fixing plate 266 is fixedly connected to the side end of the push rod 265; a third elastic member 267 is fixedly connected to the side end of the retention plate 266; in operation, after the housing 1 collides with other objects in transportation or use, the collision can cause the damping plate 23 to slide, the damping plate 23 slides to cause the first retaining shell 24 to slide, the first retaining shell 24 slides to cause the first elastic member 25 and the second elastic member 262 to compress, the elasticity of the first elastic member 25 and the second elastic member 262 can buffer the sliding of the first retaining shell 24, the limiting rod 261 can limit the position of the second elastic member 262, the first retaining shell 24 slides to cause the connecting rod 264 to move, the connecting rod 264 moves to cause the push rod 265 to slide, the sliding rail 263 can cause the push rod 265 to slide, the sliding of the push rod 265 can cause the retaining plate 266 to compress the third elastic member 267, the elasticity of the third elastic member 267 can buffer the sliding of the push rod 265, and the sliding of the first retaining shell 24 can be buffered by matching with the second elastic member 262 and the first elastic member 25, thereby reducing the influence of the collision on the drawer body 21, further, the impact of the collision on the components inside the drawer body 21 is struck.
A second retention shell 32 is fixedly connected inside the shell 1; an expansion link 34 is fixedly connected to the inner side wall of the top end of the second retention shell 32; a damping spring 33 is fixedly connected to the inner side wall of the top end of the second retention shell 32; the bottom end of the telescopic rod 34 is fixedly connected with a shock absorption rod 31; an air cylinder piece 36 is fixedly connected to the side end of the second retention shell 32; a sliding plate 35 is fixedly connected to the side end of the shock absorption rod 31; the top end of the sliding plate 35 is fixedly connected with a squeezing plate 37; an air pipe 38 is fixedly connected to the side end of the air cylinder member 36; an air bag part 39 is fixedly connected to the side end of the air pipe 38; can make the shock attenuation pole 31 slide when jolting in the transportation, thereby the slip of shock attenuation pole 31 makes damping spring 33 compress, the position of telescopic link 34 and damping spring 33 can be fixed to second maintenance shell 32, damping spring 33's elasticity can cushion the slip of shock attenuation pole 31, thereby the slip of shock attenuation pole 31 makes slide 35 slide, slide 35's slip and then make stripper plate 37 extrude the inside gas of inflator 36 to trachea 38, gas makes gasbag 39 take place the inflation in getting into gasbag 39 through trachea 38, gasbag 39 cooperates the slip that damping spring 33's elasticity can cushion shock attenuation pole 31, and then reduce the influence of jolting to casing 1, avoid jolting to make casing 1 take place the vibration and cause the influence to the inside components and parts of casing 1.
A sealing plate 41 is fixedly connected inside the air cylinder member 36; a sealing block 42 is fixedly connected inside the sealing plate 41; the sealing plate 41 and the sealing block 42 are made of rubber material and have good sealing performance, the gas cylinder element 36 is filled with gas, the gas can be prevented from leaking from the gap between the gas cylinder element 36 and the pressing plate 37 through the sealing plate 41, and the sealing block 42 can improve the sealing performance between the sealing plate 41 and the gas cylinder element 36.
A protection plate 43 is fixedly connected to the side end of the damping plate 23; a damping block 44 is fixedly connected inside the protection plate 43; the protection plate 43 is made of sponge material and has good elasticity, the shock absorption block 44 is made of rubber material and has good elasticity, the protection plate 43 and the shock absorption block 44 can be matched with each other to cope with slight collision between an external object and the shock absorption plate 23, and the surface of the shock absorption plate 23 can be protected by the elasticity of the protection plate 43 and the shock absorption block 44 to avoid collision marks.
A support rod 46 is fixedly connected to the side end of the damping plate 23; a supporting plate 45 is fixedly connected to the side end of the supporting rod 46; a reinforcing plate 47 is fixedly connected to the middle part of the supporting rod 46; the snubber block 44 can be by extrusion deformation when article and damper plate 23 bump, bracing piece 46 can the position of fixed support plate 45, and the backup pad 45 can carry out the position reinforcement to snubber block 44, and backup pad 45, bracing piece 46 and gusset plate 47 are made of rubber material, and the crushing resistance of snubber block 44 can be improved to the cooperation of backup pad 45 and bracing piece 46 to improve the performance of snubber block 44, gusset plate 47 can improve the crushing resistance of bracing piece 46.
A first limiting plate 48 is fixedly connected to the inner side wall of the drawer body 21; a second limit plate 49 is fixedly connected to the bottom end of the position-fixing plate 266; a second limit plate 49 is connected to the first limit plate 48 in a sliding manner; the sliding of the retention plate 266 can make the third elastic element 267 stretch, the sliding of the retention plate 266 can make the second limiting plate 49 slide on the first limiting plate 48, the cooperation of the second limiting plate 49 and the first limiting plate 48 can limit the stretching action of the third elastic element 267, and the situation that the third elastic element 267 bends in the stretching action is avoided.
A positioning plate 51 is fixedly connected inside the shell 1; a positioning piece 52 is fixedly connected to the positioning plate 51; the positioning plate 51 can fix the position of the air bag member 39, the positioning member 52 is fixed on the positioning plate 51, the positioning member 52 is sleeved on the air bag member 39 to fix the position of the air bag member 39, and the elasticity of the positioning member 52 can limit the expansion of the air bag member 39, so as to assist the sliding of the air bag member 39 on the shock absorption rod 31.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, the sealing member 53 is fixed inside the cylinder member 36; when the sealing device works, the sealing piece 53 is made of rubber materials and has good sealing performance, the sealing performance between the sealing plate 41 and the air cylinder piece 36 can be improved through the sealing piece 53, and the leakage of air in the air cylinder piece 36 from the position between the sealing plate 41 and the air cylinder piece 36 is reduced.
The working principle is as follows: in operation, after the housing 1 collides with other objects in transportation or use, the collision can cause the damping plate 23 to slide, the damping plate 23 slides to cause the first retaining shell 24 to slide, the first retaining shell 24 slides to cause the first elastic member 25 and the second elastic member 262 to compress, the elasticity of the first elastic member 25 and the second elastic member 262 can buffer the sliding of the first retaining shell 24, the limiting rod 261 can limit the position of the second elastic member 262, the first retaining shell 24 slides to cause the connecting rod 264 to move, the connecting rod 264 moves to cause the push rod 265 to slide, the sliding rail 263 can cause the push rod 265 to slide, the sliding of the push rod 265 can cause the retaining plate 266 to compress the third elastic member 267, the elasticity of the third elastic member 267 can buffer the sliding of the push rod 265, and the sliding of the first retaining shell 24 can be buffered by matching with the second elastic member 262 and the first elastic member 25, thereby reducing the influence of the collision on the drawer body 21, further striking the impact of collision on the components inside the drawer body 21; when the transportation bumps, the damping rod 31 can slide, the damping spring 33 is compressed due to the sliding of the damping rod 31, the second fixing shell 32 can fix the positions of the telescopic rod 34 and the damping spring 33, the elasticity of the damping spring 33 can buffer the sliding of the damping rod 31, the sliding of the damping rod 31 enables the sliding plate 35 to slide, the sliding of the sliding plate 35 enables the extrusion plate 37 to extrude the gas in the air cylinder 36 to the air pipe 38, the gas enters the air bag 39 through the air pipe 38 to expand the air bag 39, the air bag 39 can buffer the sliding of the damping rod 31 by matching with the elasticity of the damping spring 33, the influence of the bump on the shell 1 is further reduced, and the influence of the vibration of the shell 1 on components in the shell 1 is avoided; the sealing plate 41 and the sealing block 42 are made of rubber material and have good sealing performance, the gas cylinder element 36 is filled with gas, the gas can be prevented from leaking from the gap between the gas cylinder element 36 and the pressing plate 37 through the sealing plate 41, and the sealing block 42 can improve the sealing performance between the sealing plate 41 and the gas cylinder element 36.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a low pressure pull-out type cubical switchboard with safeguard function which characterized in that: comprises a shell (1); a drawer body (21) is connected in the shell (1) in a sliding manner; a drawing rod (22) is fixedly connected to the side end of the drawing cabinet body (21); the drawer body (21) is connected with a damping plate (23) in a sliding way; a first fixing shell (24) is fixedly connected to the side end of the damping plate (23); a first elastic piece (25) is fixedly connected to the inner side wall of the first fixing shell (24); a limit rod (261) is fixedly connected to the side end of the drawer body (21); a second elastic piece (262) is sleeved on the limiting rod (261); the first fixing shell (24) is connected with a limiting rod (261) in a sliding mode; a slide rail (263) is fixedly connected to the side end of the drawer body (21); a push rod (265) is connected to the sliding rail (263) in a sliding manner; a connecting rod (264) is connected between the push rod (265) and the first fixing shell (24); a position-fixing plate (266) is fixedly connected to the side end of the push rod (265); and a third elastic piece (267) is fixedly connected to the side end of the retention plate (266).
2. The low-voltage draw-out switchgear with protection function according to claim 1, wherein: a second number retention shell (32) is fixedly connected inside the shell (1); an expansion link (34) is fixedly connected with the inner side wall of the top end of the second fixing shell (32); a damping spring (33) is fixedly connected with the inner side wall of the top end of the second retention shell (32); the bottom end of the telescopic rod (34) is fixedly connected with a shock absorption rod (31); an air cylinder piece (36) is fixedly connected to the side end of the second retention shell (32); a sliding plate (35) is fixedly connected to the side end of the shock absorption rod (31); the top end of the sliding plate (35) is fixedly connected with a squeezing plate (37); an air pipe (38) is fixedly connected to the side end of the air cylinder piece (36); an air bag part (39) is fixedly connected to the side end of the air pipe (38).
3. The low-voltage draw-out switchgear with protection function according to claim 2, characterized in that: a sealing plate (41) is fixedly connected inside the air cylinder piece (36); a sealing block (42) is fixed inside the sealing plate (41).
4. The low-voltage draw-out switchgear with protection function according to claim 3, wherein: a protection plate (43) is fixedly connected to the side end of the damping plate (23); and a damping block (44) is fixedly connected inside the protective plate (43).
5. The low-voltage draw-out switchgear with protection function according to claim 4, wherein: a supporting rod (46) is fixedly connected to the side end of the damping plate (23); a supporting plate (45) is fixedly connected to the side end of the supporting rod (46); and a reinforcing plate (47) is fixedly connected to the middle part of the supporting rod (46).
6. The low-voltage draw-out switchgear with protection function according to claim 5, wherein: a first limiting plate (48) is fixedly connected to the inner side wall of the drawer body (21); a second limiting plate (49) is fixedly connected to the bottom end of the retaining plate (266); and a second limit plate (49) is connected on the first limit plate (48) in a sliding manner.
7. The low-voltage draw-out switchgear with protection function according to claim 6, wherein: a positioning plate (51) is fixedly connected inside the shell (1); a positioning piece (52) is fixedly connected to the positioning plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992517.1U CN216289835U (en) | 2021-11-29 | 2021-11-29 | Low-voltage draw-out type switch cabinet with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992517.1U CN216289835U (en) | 2021-11-29 | 2021-11-29 | Low-voltage draw-out type switch cabinet with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216289835U true CN216289835U (en) | 2022-04-12 |
Family
ID=81040780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122992517.1U Expired - Fee Related CN216289835U (en) | 2021-11-29 | 2021-11-29 | Low-voltage draw-out type switch cabinet with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216289835U (en) |
-
2021
- 2021-11-29 CN CN202122992517.1U patent/CN216289835U/en not_active Expired - Fee Related
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| 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: 20220412 |