CN220797537U - Low-voltage cabinet convenient to maintain and overhaul - Google Patents
Low-voltage cabinet convenient to maintain and overhaul Download PDFInfo
- Publication number
- CN220797537U CN220797537U CN202322276304.8U CN202322276304U CN220797537U CN 220797537 U CN220797537 U CN 220797537U CN 202322276304 U CN202322276304 U CN 202322276304U CN 220797537 U CN220797537 U CN 220797537U
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- door
- push rod
- overlap joint
- spring
- board
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- 241001424392 Lucia limbaria Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage cabinet convenient to maintain and overhaul, which relates to the technical field of electrical equipment and comprises a front door, wherein a first door shaft is connected to the left side of the front door in a threaded manner, a left plate is connected to the back of the first door shaft in a threaded manner, an upper plate is lapped at the top of the left plate, the upper plate is lapped at the top of the front door, a lower plate is lapped at the bottom of the front door, a door lock is fixedly arranged on the right side of the front face of the front door, a lock hole is rotationally connected to the center of the door lock, and a lock catch is fixedly arranged at the back of the lock hole. According to the utility model, the key matched with the lock hole is inserted, and then the key is rotated anticlockwise, so that the lock hole can rotate in the door lock, the lock catch can be driven to rotate anticlockwise, the lock catch can be moved away from the clamping block, then the front door is rotated through the first door shaft, and the front door is opened by pulling the key, so that the front door can be locked, the complicated opening of the door is avoided, the switch on the door is not easy to open, and the door opening efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a low-voltage cabinet convenient to maintain and overhaul.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, the power distribution system with the rated voltage of 380V is used as power, and the electric energy of illumination and power distribution is converted and controlled.
The following problems exist in the prior art:
in the prior art, small glass is installed on the door of the low-voltage cabinet, and only a breaker display screen can be checked, although a control panel can check the low-voltage cabinet, the condition that the control panel is powered off or the control panel cannot check the problem often occurs, then the cabinet door needs to be opened for checking, the existing low-voltage cabinet generally only has a front door which is opened, and when the existing low-voltage cabinet is opened, the door is fussy, a switch on the cabinet door is not easy to open, the whole of two sides of the check needs to be dismantled, the difficulty of overhaul of the low-voltage cabinet is increased, and the practicability of the low-voltage cabinet is reduced.
Disclosure of Invention
The utility model provides a low-voltage cabinet convenient to maintain and overhaul, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a low-voltage cabinet convenient to maintain and overhaul, includes the qianmen, the left side threaded connection of qianmen has first door axle, the back threaded connection of first door axle has the left board, the top overlap joint of left board has the upper plate, the upper plate overlap joint is at the top of qianmen, the bottom overlap joint of qianmen has the hypoplastron, the bottom at the upper plate is lapped to the hypoplastron, the top right side overlap joint of hypoplastron has the right side, the right side overlap joint is on the right side of qianmen, the back threaded connection of right side has the third door axle, the left side threaded connection of third door axle has the back board, the left side threaded connection of back board has the second door axle, second door axle threaded connection is at the back of left board.
The technical scheme of the utility model is further improved as follows: the front right side of front door fixed mounting has the lock, the center rotation of lock is connected with the lockhole, the back fixed mounting of lockhole has the hasp.
By adopting the technical scheme, the door lock, the lock hole and the lock catch in the scheme are matched together, so that the front door can be locked.
The technical scheme of the utility model is further improved as follows: the inside left side of left side board is equipped with first smooth mouth, the inside bottom overlap joint of first smooth mouth has first spring, the top overlap joint of first spring has first push rod, the positive fixed mounting of first push rod has first ejector pad, first push rod is pegged graft in the inside left side of upper plate, the left side of left side board is equipped with the second smooth mouth, the inner wall top overlap joint of second smooth mouth has the second spring, the bottom overlap joint of second spring has the second push rod, the positive fixedly connected with second ejector pad of second push rod, the second spring is pegged graft in the inside left side of lower plate.
By adopting the technical scheme, the first sliding port, the first spring, the first push rod, the first push block, the second sliding port, the second spring, the second push rod and the second push block in the scheme are matched together, so that the left plate can be fixed and detached, the left side of the device is conveniently checked, and the whole device is prevented from being detached when the left side of the device needs to be checked.
The technical scheme of the utility model is further improved as follows: the inner wall left side fixed mounting of right side board has the fixture block, the fixture block cup joints in the bottom center of hasp, the inside left side of right side board is equipped with the third sliding port, the inner wall top overlap joint of third sliding port has the third spring, the top overlap joint of third spring has the third push rod, the positive fixed mounting of third push rod has the third ejector pad, the inside right side at the upper plate is pegged graft to the third push rod.
The technical scheme of the utility model is further improved as follows: the inside left side of right board is equipped with the fourth sliding port, the inner wall top overlap joint of fourth sliding port has the fourth spring, the bottom overlap joint of fourth spring has the fourth push rod, the positive fixed mounting of fourth push rod has the fourth ejector pad, the inside left side at the hypoplastron is pegged graft to the fourth push rod.
By adopting the technical scheme, the third sliding port, the third spring, the third push rod, the third push block, the fourth sliding port, the fourth spring, the fourth push rod and the fourth push block in the scheme are matched together, so that the right plate can be fixed and detached, the right side of the device is conveniently checked, and the whole device is prevented from being detached when the device needs to be checked on the right side.
The technical scheme of the utility model is further improved as follows: the front center of the back plate is provided with a fixed mounting strip, the front thread of the fixed mounting strip is connected with an element mounting strip, the top of the front of the back plate is provided with a screw strip, and the right side of the front of the back plate is connected with a small copper terminal bar in a thread manner.
By adopting the technical scheme, the fixed mounting strip, the element mounting strip, the screw strip and the small copper terminal strip in the scheme are matched together, so that the rear plate and the internal element can be replaced, the internal element is convenient to replace, and the replacement efficiency is improved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a low-voltage cabinet convenient to maintain and overhaul, which is characterized in that a key matched with a lock hole is inserted through the mutual cooperation among the lock, the lock hole, a lock catch, a first sliding port, a first spring, a first push rod, a first push block, a second sliding port, two springs, a second push rod and a second push block, then the key is rotated anticlockwise, so that the lock hole can be rotated in the lock, the lock catch can be driven to rotate anticlockwise, the lock catch can be removed from a clamping block, then the front door is rotated through a first door shaft, the front door is opened through pulling the key, then the first push block is pulled downwards, and meanwhile the second push block is pulled upwards, so that the first spring can be extruded downwards through the first push rod, the second spring can be extruded upwards through the second push rod, the fixation of a left plate can be relieved, the left plate is opened leftwards through the second door shaft, the left plate is convenient to check the left side of the device, and the whole device is prevented from being detached when the left side is required to be checked.
2. The utility model provides a low-voltage cabinet convenient to maintain and overhaul, which is characterized in that a third sliding port, a third spring, a third push rod, a third push block, a fourth sliding port, a fourth spring, a fourth push rod, a fourth push block, a fixed mounting strip, an element mounting strip, a screw strip and a small copper terminal bar are matched together, the third push block is pulled downwards, and the fourth push block is pulled upwards at the same time, so that the third spring can be extruded downwards through the third push rod, the fourth spring can be extruded upwards through the fourth push rod, the fixation of a right plate can be relieved, the right plate is opened rightwards through a third door shaft, the right side of the device is conveniently checked, the whole device is prevented from being dismounted when the right side of the device needs to be checked, the element is mounted and dismounted through the element mounting strip, the rear plate is dismounted through the fixed mounting strip, the internal element is conveniently replaced, and the replacement efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the front door of the present utility model in an expanded configuration;
FIG. 3 is a schematic cross-sectional view of a left plate according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the front face of the present utility model;
fig. 5 is a schematic view of the left and right panels of the present utility model in a rear view in an expanded configuration.
In the figure: 1. a front door; 11. a first door spindle; 12. a door lock; 13. a lock hole; 131. locking; 2. a left plate; 21. a first sliding port; 22. a first spring; 23. a first push rod; 24. a first push block; 25. a second sliding port; 26. a second spring; 27. a second push rod; 28. a second push block; 3. an upper plate; 4. a right plate; 41. a clamping block; 42. a third sliding port; 43. a third spring; 44. a third push rod; 45. a third push block; 46. a fourth sliding port; 47. a fourth spring; 48. a fourth push rod; 49. a fourth push block; 5. a lower plate; 6. a rear plate; 61. fixing the mounting strip; 62. a component mounting bar; 63. a spiral strip; 64. small copper terminal bars; 65. a second door spindle; 66. a third door spindle;
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1 to 5, the utility model provides a low-voltage cabinet convenient for maintenance and repair, comprising a front door 1, a first door shaft 11 is connected with the left side of the front door 1 through screw threads, a left plate 2 is connected with the back of the first door shaft 11 through screw threads, an upper plate 3 is lapped on the top of the front door 1 through the top of the left plate 2, a lower plate 5 is lapped on the bottom of the upper plate 3 through the bottom of the front door 1 through the bottom of the upper plate 3, a right plate 4 is lapped on the right side of the top of the lower plate 5, the right plate 4 is lapped on the right side of the front door 1 through screw threads, a third door shaft 66 is connected with the back plate 6 through screw threads on the left side of the third door shaft 66, a second door shaft 65 is connected with the back of the back plate 6 through screw threads on the left side of the back plate 65 through screw threads on the back of the left plate 2, the front right side fixed mounting of qianmen 1 has lock 12, the center rotation of lock 12 is connected with lockhole 13, the back fixed mounting of lockhole 13 has hasp 131, the inside left side of left board 2 is equipped with first sliding port 21, the inside bottom overlap joint of first sliding port 21 has first spring 22, the top overlap joint of first spring 22 has first push rod 23, the front fixed mounting of first push rod 23 has first ejector pad 24, first push rod 23 is pegged graft in the inside left side of upper board 3, the left side of left board 2 is equipped with second sliding port 25, the inner wall top overlap joint of second sliding port 25 has second spring 26, the bottom overlap joint of second spring 26 has second push rod 27, the front fixedly connected with second ejector pad 28 of second push rod 27, the inside left side of lower board 5 is pegged graft to second spring 26.
In this embodiment, when the low-voltage cabinet convenient for maintenance and repair is used, a key matched with the lock hole 13 is inserted, and then the key is rotated anticlockwise, so that the lock hole 13 can rotate in the door lock 12, and the lock catch 131 can be driven to rotate anticlockwise, so that the lock catch 131 can be moved away from the clamping block 41, then the front door 1 is rotated through the first door shaft 11, the front door 1 is opened by pulling the key, then the first push block 24 is pulled downwards, and the second push block 28 is pulled upwards, so that the first spring 22 can be pressed downwards through the first push rod 23, the second spring 26 can be pressed upwards through the second push rod 27, the fixation of the left plate 2 can be released, and then the left plate 2 is opened leftwards through the second door shaft 65, so that the left side of the device can be conveniently checked, and the whole device is prevented from being detached when the left side of the device needs to be checked.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a clamping block 41 is fixedly installed on the left side of the inner wall of the right plate 4, the clamping block 41 is sleeved at the center of the bottom of the lock catch 131, a third sliding opening 42 is formed in the left side of the inner wall of the right plate 4, a third spring 43 is lapped on the top of the inner wall of the third sliding opening 42, a third push rod 44 is lapped on the top of the third spring 43, a third push block 45 is fixedly installed on the front surface of the third push rod 44, the third push rod 44 is spliced on the right side of the inner wall of the upper plate 3, a fourth sliding opening 46 is formed in the left side of the inner wall of the right plate 4, a fourth spring 47 is lapped on the top of the inner wall of the fourth sliding opening 46, a fourth push rod 48 is lapped on the bottom of the fourth spring 47, a fourth push block 49 is fixedly installed on the front surface of the fourth push rod 48, and the fourth push rod 48 is spliced on the left side of the inner wall of the lower plate 5.
In this embodiment, the third push block 45 is pulled downwards, and the fourth push block 49 is pulled upwards, so that the third spring 43 can be pressed downwards by the third push rod 44, and the fourth spring 47 can be pressed upwards by the fourth push rod 48, so that the fixation of the right plate 4 can be released, and then the right plate 4 is opened rightward by the third door shaft 66, thereby facilitating the right side inspection of the device and avoiding the need to dismantle the whole when the device needs to inspect the right side.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the front center of the rear plate 6 is provided with a fixed mounting strip 61, the front of the fixed mounting strip 61 is in threaded connection with an element mounting strip 62, the front top of the rear plate 6 is provided with a screw strip 63, and the front right side of the rear plate 6 is in threaded connection with a small copper terminal strip 64.
In this embodiment, the element is installed and removed by the element installation strip 62, and then the element installation strip 62 is removed and replaced by the fixed installation strip 61, and the rear plate 6 is removed by the screw strip 63, so that the replacement of the internal element is facilitated, and the replacement efficiency is improved.
The working principle of the low-voltage cabinet convenient to maintain and overhaul is specifically described below.
As shown in fig. 1 to 5, when the low-voltage cabinet convenient for maintenance and repair is used, a key matched with the lock hole 13 is inserted, and then the key is rotated anticlockwise, so that the lock hole 13 can rotate in the door lock 12, the lock catch 131 can be driven to rotate anticlockwise, so that the lock catch 131 can be removed from the clamping block 41, then the front door 1 is rotated through the first door shaft 11, the front door 1 is opened by pulling the key, then the first push block 24 is pulled downwards, the second push block 28 is pulled upwards, so that the first spring 22 can be pressed downwards through the first push rod 23, the second spring 26 can be pressed upwards through the second push rod 27, the fixation of the left plate 2 can be released, the left plate 2 is opened leftwards through the second door shaft 65, the left side of the device is convenient to check, avoiding the device need examine the left time need dismantle the whole, later through pulling down third ejector pad 45, simultaneously upwards pulling fourth ejector pad 49, thereby can extrude third spring 43 downwards through third ejector pad 44, thereby can upwards extrude fourth spring 47 through fourth ejector pad 48, thereby can remove the fixed to right board 4, later open right board 4 to the right through third door-hinge 66, the right of device has been made things convenient for and has been examined, avoid the device need examine right time need dismantle the whole, install and demolish the component through component mounting strip 62, later demolish the change through fixed mounting strip 61 to component mounting strip 62, rethread spiral shell strip 63 is dismantled back board 6, the convenience is changed the internal component, and the change efficiency is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a low-voltage cabinet convenient to maintain and overhaul which characterized in that: including qianmen (1), the left side threaded connection of qianmen (1) has first door axle (11), the back threaded connection of first door axle (11) has left board (2), the top overlap joint of left board (2) has upper plate (3), upper plate (3) overlap joint at the top of qianmen (1), the bottom overlap joint of qianmen (1) has hypoplastron (5), hypoplastron (5) overlap joint in the bottom of upper plate (3), the top right side overlap joint of hypoplastron (5) has right board (4), the back threaded connection of right board (4) has third door axle (66), the left side threaded connection of third door axle (66) has back board (6), the left side threaded connection of back board (6) has second door axle (65), second door axle (65) threaded connection is in the back of left board (2).
2. The low-voltage cabinet convenient to maintain and overhaul as claimed in claim 1, wherein: the front right side of the front door (1) is fixedly provided with a door lock (12), the center of the door lock (12) is rotationally connected with a lock hole (13), and the back of the lock hole (13) is fixedly provided with a lock catch (131).
3. The low-voltage cabinet convenient to maintain and overhaul as claimed in claim 1, wherein: the inside left side of left side board (2) is equipped with first sliding port (21), the inside bottom overlap joint of first sliding port (21) has first spring (22), the top overlap joint of first spring (22) has first push rod (23), the positive fixed mounting of first push rod (23) has first push block (24), the inside left side at upper plate (3) is pegged graft in first push rod (23), the left side of left side board (2) is equipped with second sliding port (25), the inner wall top overlap joint of second sliding port (25) has second spring (26), the bottom overlap joint of second spring (26) has second push rod (27), the positive fixedly connected with second push block (28) of second push rod (27), the inside left side at lower plate (5) is pegged graft in second spring (26).
4. The low-voltage cabinet convenient to maintain and overhaul as claimed in claim 1, wherein: the utility model discloses a novel lock catch, including right board (4), inner wall left side fixed mounting of right board (4) has fixture block (41), fixture block (41) cup joint in the bottom center of hasp (131), the inside left side of right board (4) is equipped with third smooth mouth (42), the inner wall top overlap joint of third smooth mouth (42) has third spring (43), the top overlap joint of third spring (43) has third push rod (44), the positive fixed mounting of third push rod (44) has third push block (45), the inside right side at upper plate (3) is pegged graft to third push rod (44).
5. The low-voltage cabinet convenient to maintain and overhaul according to claim 4, wherein: the inside left side of right board (4) is equipped with fourth sliding port (46), the inner wall top overlap joint of fourth sliding port (46) has fourth spring (47), the bottom overlap joint of fourth spring (47) has fourth push rod (48), the positive fixed mounting of fourth push rod (48) has fourth ejector pad (49), fourth push rod (48) are pegged graft in the inside left side of hypoplastron (5).
6. The low-voltage cabinet convenient to maintain and overhaul as claimed in claim 1, wherein: the front center of the rear plate (6) is provided with a fixed mounting strip (61), the front thread of the fixed mounting strip (61) is connected with an element mounting strip (62), the front top of the rear plate (6) is provided with a screw strip (63), and the front right side of the rear plate (6) is connected with a small copper terminal bar (64) in a thread mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276304.8U CN220797537U (en) | 2023-08-24 | 2023-08-24 | Low-voltage cabinet convenient to maintain and overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276304.8U CN220797537U (en) | 2023-08-24 | 2023-08-24 | Low-voltage cabinet convenient to maintain and overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797537U true CN220797537U (en) | 2024-04-16 |
Family
ID=90658273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322276304.8U Active CN220797537U (en) | 2023-08-24 | 2023-08-24 | Low-voltage cabinet convenient to maintain and overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797537U (en) |
-
2023
- 2023-08-24 CN CN202322276304.8U patent/CN220797537U/en active Active
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