Bus joint protection device

Abstract

The utility model relates to the technical field of bus joint protection, in particular to a bus joint protection device which comprises a protection box main body, a box cover, a buckle, a clamping groove and a clamping device, the box cover is fixedly connected to the surface of the protection box main body, the buckle is fixedly connected to the surface of the box cover, and the clamping groove is connected to the surface of the protection box main body in an embedded mode. The clamping device is arranged on the surface of the protection box body and comprises an embedding groove, the embedding groove is fixedly connected to the inner wall of the protection box body, and a drying agent containing box is connected to the inner wall of the embedding groove in an embedded mode. According to the utility model, through the arrangement of the clamping device, a bus can be conveniently clamped and fixed, the problems that an operator needs to prepare more tools to carry out auxiliary operation when carrying out bus joint protection, the operation is inconvenient and the working efficiency is reduced are avoided, and the stability of equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of busbar joint protection, in particular to a busbar joint protection device. Background Art

[0002] A busbar joint protection device is a device designed to protect busbar duct joints, aiming to prevent external factors such as dust and water from affecting the joints while ensuring good heat dissipation and easy disassembly.

[0003] In the prior art, such as CN108512170B, a bus duct joint protection device includes a shell for detachably fixedly connected to the bus duct, a connector plug-in interface for mating with a connector at one end of the bus duct is provided at the front end of the shell, and more than two insulating spacers are detachably provided inside the shell, and the insulating spacers are stacked to form an insulating spacer group having a bus duct plug-in interface opened at the front end for inserting a single bus in the busbar end and a busbar plug-in cavity behind the busbar plug-in interface and communicating with the busbar plug-in interface; the insulating spacer has a sealing portion, and the sealing portion of the insulating spacer group forms a sealing protection end at the rear end of the shell; compared with existing products, a bus duct joint protection device of the present invention solves the problems of poor protection of the bus duct end, high protection cost, and poor operating experience.

[0004] In order to solve the problem of clamping and fixing the busbar body with existing equipment, since the existing equipment needs to use manual clamping auxiliary tools for clamping and fixing, when the operator performs busbar joint protection, it is necessary to prepare more tools for auxiliary operations, which is inconvenient and reduces work efficiency. Improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a busbar joint protection device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a busbar joint protection device, comprising a protection box body, a box cover, a buckle, a slot and a clamping device, wherein the box cover is fixedly connected to the surface of the protection box body, the buckle is fixedly connected to the surface of the box cover, the slot is embedded in the surface of the protection box body, the clamping device is arranged on the surface of the protection box body, the clamping device includes an embedding groove, the embedding groove is fixedly connected to the inner wall of the protection box body, and the inner wall of the embedding groove is embedded in the desiccant placement box.

[0007] Furthermore, a card block is fixedly connected to the surface of the desiccant placement box, and the card block is engaged with the inner wall of the embedding groove. The surface of the desiccant placement box is provided with air diffusion holes, and the surface of the protection box body is provided with slide rails, and the number of the slide rails is two groups arranged in a mirror image.

[0008] Furthermore, the inner wall of the slide rail is slidably connected to a sliding door, the number of the sliding doors is two groups and they are symmetrically arranged, the surface of the sliding door is fixedly connected to a fixing groove, the surface of the sliding door is fixedly connected to a stabilizing spring, and the stabilizing spring is sleeved and connected to the inner wall of the fixing groove.

[0009] Furthermore, the end of the stabilizing spring away from the sliding door is fixedly connected to a fixing block, the fixing block is sleeved and connected to the inner wall of the fixing groove, the surface of the fixing block is fixedly connected to a positioning column, a positioning hole is opened on the surface of the protective box body, and the positioning column is inserted and connected to the inner wall of the positioning hole.

[0010] Furthermore, an adjustment device is provided on the surface of the protection box body, and the adjustment device includes a rotation groove, the rotation groove is embedded in the inner wall of the protection box body, and the inner wall of the rotation groove is embedded in the threaded rod.

[0011] Furthermore, a threaded ring is sleeved on the surface of the threaded rod, the threaded rod and the inner wall of the threaded ring are threadedly transmitted, a connecting block is fixedly connected to the surface of the threaded ring, and the inner wall of the slide rail is engaged with a limiting groove.

[0012] Furthermore, the surface of the threaded rod is fixedly connected to a limiting ring, the limiting ring is engaged with the inner wall of the limiting groove, the threaded rod is sleeved and connected to the inner wall of the limiting groove, the surface of the limiting ring is fixedly connected to a rotating plate, and the surface of the rotating plate is fixedly connected to a rotating rod.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, by arranging the clamping device, it is convenient to use the sliding door when clamping and fixing the busbar. The fixing block is pulled, and the stabilizing spring is stretched and expanded under force, so that the positioning column fixedly connected to the fixing block slides out of the positioning hole, and the busbar is then placed inside the protection box body. The sliding door is then slid, and when the busbar is clamped to a suitable position, the fixing block is released, and the stabilizing spring rebounds and contracts after losing its restraint, so that the positioning column is inserted and connected to the inner wall of the positioning hole, and the sliding door is then fixed to clamp the busbar stably. By arranging the clamping device, it is convenient to clamp and fix the busbar, and it is avoided that the operator needs to prepare a large number of tools for auxiliary operations when performing busbar joint protection, which is relatively inconvenient and reduces work efficiency, thereby effectively improving the stability of the equipment.

[0015] 2. In the present invention, by providing an adjustment device, it is convenient to fine-tune the position of the connecting block. By rotating the rotating rod, the rotating rod drives the threaded rod to rotate, and then the threaded rod drives the threaded transmission of the threaded ring, so that the position of the threaded ring moves, and the connecting block fixedly connected to the threaded ring is displaced. By providing an adjustment device, it is convenient to fine-tune the position of the connecting block, avoiding errors caused by busbar position offset when protecting the busbar joint, and requiring operators to adjust the busbar, which is relatively inconvenient. Therefore, the convenience of the equipment is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a busbar joint protection device proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of a clamping device in a busbar joint protection device proposed in the utility model;

[0018] Figure 3 This utility model proposes a busbar joint protection device Figure 2 Schematic diagram of point A;

[0019] Figure 4 This is a schematic diagram of the main structure of an adjustment device in a busbar joint protection device proposed in the utility model;

[0020] Figure 5 This utility model proposes a busbar joint protection device Figure 4 Schematic diagram of point B.

[0021] Legend:

[0022] 1. Protective box body; 2. Box cover; 3. Buckle; 4. Slot; 5. Clamping device; 6. Adjustment device; 51. Embedded groove; 52. Desiccant placement box; 53. Block; 54. Air diffusion hole; 55. Slide rail; 56. Slide door; 57. Fixed groove; 58. Stabilizing spring; 59. Fixed block; 510. Positioning column; 511. Positioning hole; 61. Rotating groove; 62. Threaded rod; 63. Threaded ring; 64. Connecting block; 65. Limiting groove; 66. Limiting ring; 67. Rotating piece; 68. Rotating rod. DETAILED DESCRIPTION

[0023] See also Figure 1-5 The utility model provides a technical solution: a busbar joint protection device, including a protection box body 1, a box cover 2, a buckle 3, a slot 4 and a clamping device 5, the box cover 2 is fixedly connected to the surface of the protection box body 1, the buckle 3 is fixedly connected to the surface of the box cover 2, the slot 4 is engaged and connected to the surface of the protection box body 1, and the clamping device 5 is arranged on the surface of the protection box body 1.

[0024] The specific configuration and functions of the clamping device 5 and the adjusting device 6 will be described in detail below.

[0025] In this embodiment, the clamping device 5 includes an embedding groove 51 , which is fixedly connected to the inner wall of the protection box body 1 , and a desiccant placement box 52 is embedded and connected to the inner wall of the embedding groove 51 .

[0026] The effects achieved by the above components are: by providing the desiccant placement box 52 , it is convenient to place the desiccant and keep the interior of the protection box body 1 dry.

[0027] Specifically, a block 53 is fixedly connected to the surface of the desiccant placement box 52, and the block 53 is engaged with the inner wall of the embedding groove 51. The surface of the desiccant placement box 52 is provided with air diffusion holes 54, and the surface of the protection box body 1 is provided with slide rails 55. The number of the slide rails 55 is two groups and they are mirror-imaged.

[0028] The effect achieved by the above components is that the sliding rail 55 is provided to facilitate the sliding of the sliding door 56 .

[0029] Specifically, the inner wall of the slide rail 55 is slidably connected to a sliding door 56, and the number of sliding doors 56 is symmetrically arranged in two groups. The surface of the sliding door 56 is fixedly connected to a fixing groove 57, and the surface of the sliding door 56 is fixedly connected to a stabilizing spring 58, which is sleeved and connected to the inner wall of the fixing groove 57.

[0030] The effect achieved by the above components is that the stabilizing spring 58 is provided to facilitate the rebound of the fixing block 59 .

[0031] Specifically, the end of the stabilizing spring 58 away from the sliding door 56 is fixedly connected to a fixing block 59, the fixing block 59 is sleeved and connected to the inner wall of the fixing groove 57, the surface of the fixing block 59 is fixedly connected to a positioning column 510, and a positioning hole 511 is opened on the surface of the protective box body 1, and the positioning column 510 is inserted and connected to the inner wall of the positioning hole 511.

[0032] The effect achieved by the above components is that the sliding door 56 is easily fixed by providing a connection between the positioning column 510 and the positioning hole 511 .

[0033] Specifically, an adjusting device 6 is provided on the surface of the protection box body 1 . The adjusting device 6 includes a rotation groove 61 . The rotation groove 61 is engaged with the inner wall of the protection box body 1 . A threaded rod 62 is engaged with the inner wall of the rotation groove 61 .

[0034] The effect achieved by the above components is that the threaded rod 62 is provided to facilitate the movement of the connecting block 64 .

[0035] Specifically, the surface of the threaded rod 62 is sleeved with a threaded ring 63, the threaded rod 62 and the inner wall of the threaded ring 63 are threadedly transmitted, the surface of the threaded ring 63 is fixedly connected with a connecting block 64, and the inner wall of the slide rail 55 is embedded and connected. Specifically, the surface of the threaded rod 62 is fixedly connected with a limiting ring 66, the limiting ring 66 is embedded and connected with the inner wall of the limiting groove 65, the threaded rod 62 is sleeved with the inner wall of the limiting groove 65, the surface of the limiting ring 66 is fixedly connected with a rotating piece 67, and the surface of the rotating piece 67 is fixedly connected with a rotating rod 68.

[0036] The effect achieved by the above components is that the threaded rod 62 can be easily rotated by providing the rotating rod 68 .

[0037] Working principle: By setting up the clamping device 5, it is convenient to clamp and fix the busbar, and the use of the sliding door 56 is more convenient. To this end, the fixing block 59 is pulled, and then the stabilizing spring 58 is stretched and expanded, so that the positioning column 510 fixedly connected to the fixing block 59 slides out of the positioning hole 511, and then the busbar is placed inside the protection box body 1, and then the sliding door 56 is slid. When the busbar is clamped to a suitable position, the fixing block 59 is released, and then the stabilizing spring 58 rebounds and contracts after losing its restraint, so that the positioning column 510 is inserted and connected to the inner wall of the positioning hole 511, and then the sliding door 56 is fixed to clamp the busbar stably. By setting up the clamping device 5, it is convenient to clamp and fix the busbar, avoiding the operator from performing busbar joint protection. When the screw threaded rod 62 is rotated, the screw threaded ring 63 is driven by the screw threaded ring 63, so that the position of the screw threaded ring 63 moves, and the connecting block 64 fixedly connected to the screw threaded ring 63 is displaced. By setting the adjusting device 6, it is convenient to fine-tune the position of the connecting block 64, so as to avoid errors caused by busbar position deviation during busbar joint protection, which requires operators to adjust the busbar, which is inconvenient. Therefore, the convenience of the equipment is effectively improved.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A busbar joint protection device, comprising a protection box body (1), a box cover (2), a buckle (3), a slot (4) and a clamping device (5), characterized in that: The box cover (2) is fixedly connected to the surface of the protection box body (1), the buckle (3) is fixedly connected to the surface of the box cover (2), the card slot (4) is engaged and connected to the surface of the protection box body (1), the clamping device (5) is arranged on the surface of the protection box body (1), the clamping device (5) includes an engaged slot (51), the engaged slot (51) is fixedly connected to the inner wall of the protection box body (1), and the inner wall of the engaged slot (51) is engaged and connected to a desiccant placement box (52).

2. A busbar joint protection device according to claim 1, characterized in that: A clamping block (53) is fixedly connected to the surface of the desiccant placement box (52), and the clamping block (53) is clamped with the inner wall of the embedding groove (51). The surface of the desiccant placement box (52) is provided with air diffusion holes (54). The surface of the protection box body (1) is provided with slide rails (55), and the number of the slide rails (55) is two groups and they are arranged in a mirror image.

3. A busbar joint protection device according to claim 2, characterized in that: The inner wall of the slide rail (55) is slidably connected to a slide door (56), and the number of the slide doors (56) is two groups and symmetrically arranged. The surface of the slide door (56) is fixedly connected to a fixed groove (57), and the surface of the slide door (56) is fixedly connected to a stabilizing spring (58), and the stabilizing spring (58) is sleeved and connected to the inner wall of the fixed groove (57).

4. A busbar joint protection device according to claim 3, characterized in that: The end of the stabilizing spring (58) away from the sliding door (56) is fixedly connected to a fixing block (59), the fixing block (59) is sleeved and connected to the inner wall of the fixing groove (57), the surface of the fixing block (59) is fixedly connected to a positioning column (510), the surface of the protective box body (1) is provided with a positioning hole (511), and the positioning column (510) is plugged and connected to the inner wall of the positioning hole (511).

5. The busbar joint protection device according to claim 1, characterized in that: An adjusting device (6) is provided on the surface of the protection box body (1), and the adjusting device (6) comprises a rotation groove (61). The rotation groove (61) is engaged with the inner wall of the protection box body (1), and the inner wall of the rotation groove (61) is engaged with a threaded rod (62).

6. A busbar joint protection device according to claim 5, characterized in that: The surface of the threaded rod (62) is sleeved with a threaded ring (63), the threaded rod (62) and the inner wall of the threaded ring (63) are threadedly transmitted, the surface of the threaded ring (63) is fixedly connected with a connecting block (64), and the inner wall of the slide rail (55) is engaged with the limiting groove (65).

7. A busbar joint protection device according to claim 6, characterized in that: The surface of the threaded rod (62) is fixedly connected to a limiting ring (66), the limiting ring (66) is engaged with the inner wall of the limiting groove (65), the threaded rod (62) is sleeved with the inner wall of the limiting groove (65), the surface of the limiting ring (66) is fixedly connected to a rotating plate (67), and the surface of the rotating plate (67) is fixedly connected to a rotating rod (68).

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