Power distribution cabinet convenient to maintain

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to maintain, which comprises a cabinet body, the inner side wall of the cabinet body is provided with a plurality of first grooves, the side walls of the plurality of first grooves are provided with second grooves, the side walls of the plurality of first grooves are provided with sliding chutes, and the sliding chutes are arranged on the inner side wall of the cabinet body. A mounting plate is arranged in the first groove, a connecting column is fixedly connected to the right side face of the mounting plate, a clamping pin is fixedly connected to the other end of the connecting column, a third groove is formed in the left side face of the clamping block, a fourth groove is formed in the clamping block, and the third groove communicates with the fourth groove. According to the utility model, the structure is reasonable, the mounting plate can be moved up and down during use, and when electronic elements on the internal mounting plate need to be checked or maintained, only the front mounting plate needs to be moved down, so that the time of workers is saved, and the working efficiency of the workers is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to a power distribution cabinet which is easy to maintain. Background Art

[0002] Distribution cabinet is a general term for motor control center. Distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits; motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] However, the mounting plates for installing electronic components inside the existing distribution cabinet are usually fixed to the inner wall of the distribution cabinet with bolts. When the electronic components on the internal mounting plates need to be inspected or repaired, the front mounting plates need to be removed layer by layer, which undoubtedly wastes the staff's time and is not conducive to improving the staff's work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a distribution cabinet which is easy to maintain.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a distribution cabinet that is easy to maintain, including a cabinet body, an inner side wall of the cabinet body is provided with a first groove, the number of the first grooves is multiple, the side walls of multiple first grooves are provided with second grooves, the side walls of multiple first grooves are provided with sliding grooves, a mounting plate is provided in the first groove, a connecting column is fixedly connected to the right side of the mounting plate, a bayonet is fixedly connected to the other end of the connecting column, a card block is provided inside the second groove, a third groove is provided on the left side of the card block, a fourth groove is provided inside the card block, the third groove is connected with the fourth groove, the bayonet is located inside the fourth groove, the connecting column is located inside the third groove, a fifth groove is provided on the front side of the card block, and a spring is fixedly installed inside the fifth groove.

[0006] As a further description of the above technical solution:

[0007] The right side surface of the mounting plate is fixedly connected to a limiting frame, and the limiting frame is located inside the first groove.

[0008] As a further description of the above technical solution:

[0009] The clamping block is located inside the limiting frame, and the connecting column is located inside the limiting frame.

[0010] As a further description of the above technical solution:

[0011] A door body is movably installed on the left side of the cabinet body, and a sixth groove is opened at the bottom of the cabinet body. The number of the sixth grooves is multiple.

[0012] As a further description of the above technical solution:

[0013] A through hole is formed on one side of the sixth groove close to the mounting plate, and the number of the through holes is multiple.

[0014] As a further description of the above technical solution:

[0015] The through hole is located between two adjacent first grooves, and the through hole enables the interior of the cabinet to communicate with the sixth groove.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, this distribution cabinet, which is easy to maintain, is through the cabinet body, the mounting plate, the connecting column, the latch, the card block, the spring, the second groove, the first groove and the slide groove. When in use, the mounting plate is pulled in the direction away from the cabinet body, thereby causing the connecting column to be subjected to a pulling force away from the cabinet body, thereby causing the latch pin to be subjected to a pulling force away from the cabinet body, thereby causing the card block to be subjected to a component force of the latch pin, and the latch pin moves in the fourth groove, so that two adjacent card blocks will continue to approach each other under the influence of the component force of the latch pin, and the spring is pressed into the fifth groove, and finally the card block is pulled out of the second groove, and the card block enters the first groove, and the mounting plate is continued to be pulled, and the card block moves into the slide groove, and the spring pops out to pop out the card block. At this time, the card block can move up and down in the slide groove, thereby allowing the mounting plate to move up and down. When the mounting plate needs to be re-fixed, the mounting plate is pushed in the direction close to the cabinet body, and then the connecting column is subjected to a thrust in the direction close to the cabinet body, and then the latch pin is subjected to a thrust in the direction close to the cabinet body, and then the card block is The block is subjected to a thrust in the direction approaching the cabinet body. Since the side of the card block is an inclined surface, the two adjacent card blocks approach each other under the action of the thrust, and the spring is compressed into the fifth groove. When the card block moves to the second groove position, the spring pops out, and the card block enters the second groove. The card block is limited and the mounting plate is fixed. At this time, the mounting plate is fixed. Compared with the existing distribution cabinet mounting plate, which is usually fixed to the inner wall of the distribution cabinet with bolts, when it is necessary to inspect or repair the electronic components on the internal mounting plate, the front mounting plate needs to be removed layer by layer, which is undoubtedly a great waste of staff time and is not conducive to improving the work efficiency of the staff. The easy-to-maintain distribution cabinet can move the mounting plate, and when it is necessary to inspect or repair the internal mounting plate, the front mounting plate can be moved downward, and when the internal mounting plate is inspected or repaired, it can be moved back to the appropriate position, which greatly saves the staff's time and improves the staff's work efficiency.

[0018] 2. Compared with the prior art, this power distribution cabinet which is easy to maintain has a through hole, a sixth groove and a cabinet body. When in use, the through hole can make the inside of the cabinet body contact with the outside world, so that the heat generated by the electronic components inside the cabinet body when working can be better dissipated, and the sixth groove can prevent rainwater from flowing into the cabinet body through the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a power distribution cabinet that is easy to maintain proposed by the utility model;

[0020] Figure 2 This is a sectional view of the overall structure of a power distribution cabinet that is easy to maintain proposed by the utility model;

[0021] Figure 3 This is a partial structural schematic diagram of a power distribution cabinet that is easy to maintain proposed by the utility model;

[0022] Figure 4 A power distribution cabinet that is easy to maintain is proposed by the utility model Figure 3 A magnified view of the structure at center A;

[0023] Figure 5 This is a partial structural cross-sectional view of a power distribution cabinet that is easy to maintain proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the installation plate of a power distribution cabinet that is easy to maintain proposed by the utility model;

[0025] Figure 7 This is a structural cross-sectional view of the installation plate of a power distribution cabinet that is easy to maintain, as proposed by the utility model;

[0026] Figure 8 A power distribution cabinet that is easy to maintain is proposed by the utility model Figure 7 A magnified view of the structure at point B.

[0027] Legend:

[0028] 1. Cabinet body; 2. First groove; 3. Second groove; 4. Mounting plate; 5. Connecting column; 6. Pin; 7. Block; 8. Third groove; 9. Fourth groove; 10. Fifth groove; 11. Spring; 12. Limiting frame; 13. Door body; 14. Through hole; 15. Sixth groove; 16. Slide groove. DETAILED DESCRIPTION

[0029] Reference Figure 1-8The utility model provides a distribution cabinet that is easy to maintain, including a cabinet body 1, a first groove 2 is opened on the inner side wall of the cabinet body 1, the number of the first grooves 2 is multiple, the side walls of the multiple first grooves 2 are opened with second grooves 3, the side walls of the multiple first grooves 2 are opened with slide grooves 16, a mounting plate 4 is arranged in the first groove 2, a connecting column 5 is fixedly connected to the right side of the mounting plate 4, a bayonet 6 is fixedly connected to the other end of the connecting column 5, a card block 7 is arranged inside the second groove 3, a third groove 8 is opened on the left side of the card block 7, a fourth groove 9 is opened inside the card block 7, the third groove 8 is communicated with the fourth groove 9, the bayonet 6 is located inside the fourth groove 9, the movement of the bayonet 6 can drive the movement of the card block 7, the connecting column 5 is located inside the third groove 8, a fifth groove 10 is opened on the front side of the card block 7, a spring 11 is fixedly installed inside the fifth groove 10, and the spring 11 can make the adjacent card blocks 7 stay away from each other.

[0030] The right side of the mounting plate 4 is fixedly connected to a limiting frame 12, which is located inside the first groove 2, the clamping block 7 is located inside the limiting frame 12, and the connecting column 5 is located inside the limiting frame 12. The limiting frame 12 can prevent the clamping block 7 from being misplaced when moving.

[0031] A door body 13 is movably installed on the left side of the cabinet body 1, and a sixth groove 15 is opened at the bottom of the cabinet body 1. The number of the sixth grooves 15 is plural. A through hole 14 is opened on the side of the sixth groove 15 close to the mounting plate 4. The number of the through holes 14 is plural. The through hole 14 is located between two adjacent first grooves 2. The through hole 14 connects the interior of the cabinet body 1 with the sixth groove 15. The through hole 14 allows the interior of the cabinet body 1 to contact the outside world, which is convenient for heat dissipation inside the cabinet body 1. The sixth groove 15 can prevent rainwater from flowing into the interior of the cabinet body 1 along the through hole 14.

[0032] Working principle: when in use, the mounting plate 4 is pulled away from the cabinet body 1, thereby causing the connecting column 5 to be subjected to a pulling force away from the cabinet body 1, thereby causing the latch 6 to be subjected to a pulling force away from the cabinet body 1, thereby causing the block 7 to be subjected to a component force of the latch 6, and the latch 6 moves in the fourth groove 9, so the two adjacent blocks 7 will continue to approach each other under the influence of the component force of the latch, and the spring 11 is pressed into the fifth groove 10, and finally the block 7 is pulled out of the second groove 3, and the block 7 enters the first groove 2, and the mounting plate 4 is continued to be pulled, and the block 7 moves into the slide groove 16, and the spring 11 pops out to eject the block 7, and at this time the block 7 can move up and down in the slide groove 16, so that The mounting plate 4 can be moved up and down. When the mounting plate 4 needs to be re-fixed, the mounting plate 4 is pushed toward the direction close to the cabinet 1, and then the connecting column 5 is subjected to a thrust in the direction close to the cabinet 1, and then the latch 6 is subjected to a thrust in the direction close to the cabinet 1, and then the block 7 is subjected to a thrust in the direction close to the cabinet 1. Since the side of the block 7 is an inclined surface, two adjacent blocks 7 approach each other under the action of the thrust, and the spring 11 is compressed into the fifth groove 10. When the block 7 moves to the position of the second groove 3, the spring 11 pops out, the block 7 enters the second groove 3, the block 7 is limited, and the mounting plate 4 is fixed. At this time, the mounting plate 4 is fixed.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power distribution cabinet that is easy to maintain, comprising a cabinet body (1), characterized in that: The inner side wall of the cabinet (1) is provided with a first groove (2), the number of the first grooves (2) is multiple, the side walls of the multiple first grooves (2) are provided with a second groove (3), the side walls of the multiple first grooves (2) are provided with a slide groove (16), a mounting plate (4) is provided in the first groove (2), a connecting column (5) is fixedly connected to the right side of the mounting plate (4), a bayonet (6) is fixedly connected to the other end of the connecting column (5), a clamping block (7) is provided inside the second groove (3), a third groove (8) is provided on the left side of the clamping block (7), a fourth groove (9) is provided inside the clamping block (7), the third groove (8) is connected to the fourth groove (9), the bayonet (6) is located inside the fourth groove (9), the connecting column (5) is located inside the third groove (8), a fifth groove (10) is provided on the front side of the clamping block (7), a spring (11) is fixedly installed inside the fifth groove (10).

2. The power distribution cabinet easy to maintain according to claim 1, characterized in that: The right side surface of the mounting plate (4) is fixedly connected to a limiting frame (12), and the limiting frame (12) is located inside the first groove (2).

3. The power distribution cabinet easy to maintain according to claim 1, characterized in that: The clamping block (7) is located inside the limiting frame (12), and the connecting column (5) is located inside the limiting frame (12).

4. The power distribution cabinet easy to maintain according to claim 1, characterized in that: A door body (13) is movably mounted on the left side of the cabinet body (1), and a sixth groove (15) is provided at the bottom of the cabinet body (1), and the number of the sixth grooves (15) is plural.

5. The power distribution cabinet easy to maintain according to claim 4, characterized in that: A through hole (14) is provided on one side of the sixth groove (15) close to the mounting plate (4), and the number of the through holes (14) is multiple.

6. The power distribution cabinet easy to maintain according to claim 5, characterized in that: The through hole (14) is located between two adjacent first grooves (2), and the through hole (14) enables the interior of the cabinet (1) to communicate with the sixth groove (15).

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