Control cabinet distribution board fastening assembly

Abstract

The utility model discloses a control cabinet distribution board fastening assembly which comprises a cabinet body, a distribution board body is arranged in the cabinet body, limiting grooves are fixedly formed in the two sides of the top of the distribution board body, a rotating wheel is arranged on the right side of the cabinet body and close to the top of the cabinet body, and a threaded rod is fixedly installed on the left side of the rotating wheel. The other end of the threaded rod is rotationally connected with the left side of the inner wall of the cabinet body through a bearing, opposite threaded grooves are formed in the threaded rod, threaded blocks are in threaded connection with the outer portion of the threaded rod and close to the two ends of the threaded rod, L-shaped limiting rods are fixedly installed at the bottoms of the threaded blocks, and the L-shaped limiting rods and the limiting grooves are clamped and matched with each other. According to the utility model, through the cooperation of the above structures, the rapid clamping of the distribution board body is realized, thereby facilitating the disassembly and assembly of the distribution board body by a worker, and further improving the maintenance efficiency of electrical elements on the distribution board.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a control cabinet distribution board fastening component. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-enclosed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, be easy to maintain, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit is cut off or the alarm is sounded with the help of protective electrical appliances. The distribution board is the supporting component of the electrical components in the control cabinet. Most of the existing distribution boards need to be fixed inside the control cabinet with multiple fastening screws. However, due to the small internal space of the control cabinet, it is necessary for maintenance personnel to disassemble and assemble the distribution board with great effort, which greatly reduces the efficiency of the maintenance of electrical components on the distribution board, which has a certain adverse effect on actual use, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide a control cabinet distribution board fastening assembly, which has a clamping device that realizes the rapid clamping of the distribution board body, thereby facilitating the staff to disassemble and assemble it, thereby improving the efficiency of electrical component maintenance on the distribution board, bringing certain favorable effects to actual use, and solving the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control cabinet distribution board fastening assembly, comprising a cabinet body, a cabinet door movably connected to the front side of the cabinet body through a hinge, a distribution board body is arranged inside the cabinet body, limit sleeves are fixedly installed on both sides of the top of the distribution board body, a rotating wheel is arranged on the right side of the cabinet body and near its top, a threaded rod is fixedly installed on the left side of the rotating wheel, the other end of the threaded rod is rotatably connected to the left side of the inner wall of the cabinet body through a bearing and opposite threaded grooves are provided on the threaded rod, a threaded block is threadedly connected to the outside of the threaded rod and near its two ends, an L-shaped limit rod is fixedly installed on the bottom of the threaded block, and the L-shaped limit rod and the limit sleeve are mutually clamped and adapted.

[0005] Preferably, an insulating plate is fixedly installed on the front side of the distribution board body, and the insulating plate is made of resin.

[0006] Preferably, heat dissipation grooves are provided on both sides of the cabinet, and dustproof nets are fixedly installed on the outer sides of the heat dissipation grooves.

[0007] Preferably, handles are fixedly installed on both sides of the distribution board, sliders are fixedly installed on both sides of the bottom of the distribution board body, and slide rails are fixedly installed at the bottom of the inner wall of the cabinet and close to both sides thereof, and the sliders are slidably connected and adapted to the slide rails.

[0008] Preferably, first magnetic blocks are fixedly installed on both sides of the distribution board body, and second magnetic blocks are fixedly installed on the rear side of the inner wall of the cabinet and behind the first magnetic blocks, and the first magnetic blocks and the second magnetic blocks attract each other.

[0009] Preferably, a sliding sleeve is fixedly installed on the top of the threaded block, a sliding rod is slidably connected inside the sliding sleeve, and two ends of the sliding rod are fixedly connected to two sides of the inner wall of the cabinet.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotation of the rotating wheel can drive the threaded rod to rotate, the threaded rod can drive the threaded block to move, and the threaded rod is provided with opposite thread grooves, so the threaded block can drive the L-shaped limit rod and the limit sleeve to engage with each other, thereby realizing the rapid engagement of the distribution board body, making it convenient for the staff to disassemble and assemble it, thereby improving the efficiency of the maintenance of the electrical components on the distribution board. In addition, handles are fixedly installed on both sides of the distribution board, sliders are fixedly installed on both sides of the bottom of the distribution board body, and slide rails are fixedly installed on the bottom of the upper wall of the cabinet and close to both sides thereof. Through the arrangement of the handles, sliders and slide rails, the maintenance personnel can stably take out the distribution board, which greatly improves the convenience of taking and placing the distribution board. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model;

[0013] Figure 3 It is an enlarged view of point A of the utility model;

[0014] Figure 4 It is an enlarged view of point B of the present utility model.

[0015] In the figure: 1. cabinet body; 2. cabinet door; 3. distribution board body; 4. limit sleeve; 5. rotating wheel; 6. threaded rod; 7. threaded block; 8. L-shaped limit rod; 9. insulating plate; 10. dust net; 11. handle; 12. slider; 13. slide rail; 14. first magnetic block; 15. second magnetic block; 16. sliding sleeve; 17. slide rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1, please refer to Figures 1 to 4 The utility model provides a technical solution: a control cabinet distribution board fastening component, including a cabinet body 1, a cabinet door 2 is movably connected to the front side of the cabinet body 1 through a hinge, a distribution board body 3 is arranged inside the cabinet body 1, and limit sleeves 4 are fixedly installed on both sides of the top of the distribution board body 3, a rotating wheel 5 is arranged on the right side of the cabinet body 1 and near its top, a threaded rod 6 is fixedly installed on the left side of the rotating wheel 5, the other end of the threaded rod 6 is rotatably connected to the left side of the inner wall of the cabinet body 1 through a bearing, and opposite threaded grooves are opened on the threaded rod 6, a threaded block 7 is threadedly connected to the outside of the threaded rod 6 and near its two ends, an L-shaped limit rod 8 is fixedly installed on the bottom of the threaded block 7, and the L-shaped limit rod 8 and the limit sleeve 4 are mutually clamped and adapted.

[0018] Furthermore, an insulating plate 9 is fixedly installed on the front side of the distribution board body 3. The insulating plate 9 is made of resin and can effectively prevent current leakage and arcing in the electrical components on the distribution board.

[0019] Furthermore, heat dissipation grooves are provided on both sides of the cabinet 1 , and dustproof nets 10 are fixedly installed on the outer sides of the heat dissipation grooves. The dustproof nets 10 can prevent external dust from entering the interior of the cabinet 1 through the heat dissipation grooves.

[0020] Furthermore, handles 11 are fixedly installed on both sides of the distribution board, sliders 12 are fixedly installed on both sides of the bottom of the distribution board body 3, and slide rails 13 are fixedly installed at the bottom of the inner wall of the cabinet 1 and close to both sides thereof. The sliders 12 are slidably connected and adapted to the slide rails 13. Through the arrangement of the handles 11, the sliders 12 and the slide rails 13, the maintenance personnel can stably take out the distribution board.

[0021] Example 2, please refer to Figures 1 to 4 The difference between this embodiment and embodiment 1 is that: first magnetic blocks 14 are fixedly installed on both sides of the distribution board body 3, and a second magnetic block 15 is fixedly installed on the rear side of the inner wall of the cabinet 1 and behind the first magnetic block 14. The first magnetic block 14 and the second magnetic block 15 attract each other, and the attraction between the first magnetic block 14 and the second magnetic block 15 can further improve the fastening effect of the distribution board. A sliding sleeve 16 is fixedly installed on the top of the threaded block 7, and a sliding rod 17 is slidably connected inside the sliding sleeve 16. Both ends of the sliding rod 17 are fixedly connected to both sides of the inner wall of the cabinet 1. Under the sliding action of the sliding rod 17 and the sliding sleeve 16, the L-shaped limit rod 8 can be stably engaged with the limit sleeve 4.

[0022] Working principle: When the control cabinet distribution board fastening assembly is in use, the staff can hold the handles 11 on both sides of the distribution board body 3, and then the staff can use the sliding action of the slider 12 and the slide rail 13 to push the distribution board body 3 into the cabinet 1, and at the same time the first magnetic block 14 can attract the second magnetic block 15, thereby limiting the distribution board body 3, and then the staff can rotate the rotating wheel 5, the rotating wheel 5 can drive the threaded rod 6 to rotate, the threaded rod 6 can drive the threaded block 7 to move, and the threaded rod 6 is provided with opposite thread grooves, so the threaded block 7 can drive the L-shaped limit rod 8 and the limit sleeve 4 to engage with each other, thereby realizing the rapid engagement of the distribution board body 3, which is convenient for the staff to disassemble and assemble it, thereby improving the efficiency of electrical component maintenance on the distribution board.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control cabinet distribution board fastening assembly, comprising a cabinet body (1), characterized in that: The cabinet body (1) is movably connected to a cabinet door (2) via a hinged part at the front side, a switchboard body (3) is provided inside the cabinet body (1), and limit sleeves (4) are fixedly installed on both sides of the top of the switchboard body (3). A rotating wheel (5) is provided on the right side of the cabinet body (1) and near the top thereof, and a threaded rod (6) is fixedly installed on the left side of the rotating wheel (5), the other end of the threaded rod (6) is rotatably connected to the left side of the inner wall of the cabinet body (1) via a bearing, and opposite thread grooves are provided on the threaded rod (6), and a threaded block (7) is threadedly connected to the outside of the threaded rod (6) and near both ends thereof, and an L-shaped limit rod (8) is fixedly installed on the bottom of the threaded block (7), and the L-shaped limit rod (8) and the limit sleeve (4) are mutually engaged and adapted.

2. A control cabinet distribution board fastening assembly according to claim 1, characterized in that: An insulating plate (9) is fixedly mounted on the front side of the distribution board body (3), and the insulating plate (9) is made of resin.

3. A control cabinet distribution board fastening assembly according to claim 1, characterized in that: Heat dissipation grooves are provided on both sides of the cabinet (1), and dustproof nets (10) are fixedly installed on the outer sides of the heat dissipation grooves.

4. A control cabinet distribution board fastening assembly according to claim 1, characterized in that: Handles (11) are fixedly mounted on both sides of the distribution board, sliders (12) are fixedly mounted on both sides of the bottom of the distribution board body (3), and slide rails (13) are fixedly mounted on the bottom of the inner wall of the cabinet (1) and close to both sides thereof, and the sliders (12) are slidably connected and adapted to the slide rails (13).

5. A control cabinet distribution board fastening assembly according to claim 1, characterized in that: First magnetic blocks (14) are fixedly mounted on both sides of the switchboard body (3), and second magnetic blocks (15) are fixedly mounted on the rear side of the inner wall of the cabinet (1) and behind the first magnetic blocks (14), and the first magnetic blocks (14) and the second magnetic blocks (15) attract each other.

6. A control cabinet distribution board fastening assembly according to claim 1, characterized in that: A sliding sleeve (16) is fixedly mounted on the top of the threaded block (7), a sliding rod (17) is slidably connected inside the sliding sleeve (16), and two ends of the sliding rod (17) are fixedly connected to two sides of the inner wall of the cabinet (1).

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