A fixing device for a busbar connection component

Abstract

The utility model discloses a kind of fixing devices of bus connecting components, it is related to bus connection technical field, the utility model includes installation box, the top outer wall of installation box is fixedly connected with protection plate, the utility model is set by limiting ring and slider, bus will promote limiting ring to make its fixed block on one side move, by the movement of fixed block, push link is promoted to rotate around the inside of fixed block, simultaneously, by the rotation of link, slider is promoted to move along the inside of limiting groove, first damper is extruded by the movement of slider, and first damper is set in advance to be extruded and will automatically compress first spring, reach by the movement of limiting ring, promote slider to move while extruding first damper, prevent the contact area of bus and connecting part is small, in long time use, prone to bending due to the weight of bus, to cause the connecting part between bus to loosen fracture and other problems.

Description

Technical Field

[0001] This utility model belongs to the field of busbar connection technology, and in particular relates to a fixing device for busbar connection components. Background Technology

[0002] According to a flexible component for busbar connection disclosed in announcement number CN203911029U, the flexible component is Ω-shaped and includes a body and a connector. The body has at least one drilled hole, and the connector is connected to the body in an arc shape. The flexible component has advantages such as being able to absorb relative displacement of up to 5 mm in a major direction due to thermal or mechanical action, and having small relative displacement in other directions. However, it also has the following shortcomings:

[0003] After the above equipment is completed, it is simply connected and fixed by drilling holes. However, because the contact area between the busbar and the connection part is small, it is easy for the weight of the busbar to bend during long-term use, which can lead to problems such as loosening and breakage of the connection between the busbars. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing device for busbar connection components. By using a limiting mechanism and a fixing mechanism, it solves the problems that the busbar is prone to bending due to its weight during long-term use due to the small contact area between the busbar and the connection part, which can lead to the loosening and breakage of the connection part between the busbars.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a fixing device for a busbar connection component, including a mounting box, and a protective plate is fixedly connected to the top outer wall of the mounting box;

[0007] The outer wall of the mounting box is provided with a limiting mechanism, which includes a first limiting block. The outer wall of the first limiting block is fixedly connected to the outer wall of the mounting box. A silicone ring is fixedly connected to the inner wall of the first limiting block. Several limiting grooves are formed on the inner wall of the first limiting block. Several first dampers are fixedly connected to the inner wall of the first limiting block. A slider is fixedly connected to the outer wall of the first damper away from the first limiting block. The outer wall of the slider is slidably connected to the inner wall of the limiting groove. A first spring is fixedly connected to the outer wall of the first damper. A connecting rod is rotatably connected to the inner wall of the slider. A fixing block is rotatably connected to the outer wall of the connecting rod away from the slider. A limiting ring is fixedly connected to the outer wall of the fixing block. The inner wall of the mounting box is provided with a fixing mechanism.

[0008] Furthermore, the fixing mechanism includes a turntable, the outer wall of which is rotatably connected to the outer wall of the mounting box, and a bidirectional threaded rod is fixedly connected to the outer wall of the turntable, the outer wall of which is rotatably connected to the inner wall of the mounting box.

[0009] Furthermore, the outer wall of the bidirectional threaded rod is threaded with a plurality of connecting blocks, and the top outer wall of the plurality of connecting blocks is fixedly connected with a first positioning block, and the outer wall of the first positioning block is fixedly connected with a second damper.

[0010] Furthermore, an arc-shaped fixing plate is fixedly connected to the outer wall of the second damper at the end away from the first positioning block, and a second spring is fixedly connected to the outer wall of the second damper.

[0011] Furthermore, a plurality of connecting seats are fixedly connected to the outer wall of the first positioning block, and a hollow rod is rotatably connected to the inner wall of the connecting seats.

[0012] Furthermore, a second limiting block is rotatably connected to the outer wall of the end of the hollow rod away from the connecting seat, and the outer wall of the second limiting block is slidably connected to the outer wall of the arc-shaped fixing plate.

[0013] Furthermore, a plurality of second positioning blocks are fixedly connected to the outer wall of the first positioning block, and a support rod is rotatably connected to the outer wall of the second positioning block.

[0014] Furthermore, a limiting rod is rotatably connected to the outer wall of the end of the support rod away from the second positioning block, and the outer wall of the limiting rod is slidably connected to the inner wall of the hollow rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a limiting ring and a slider. The busbar pushes the limiting ring, causing a fixed block on one side to move. The movement of the fixed block pushes a connecting rod to rotate around the inside of the fixed block. Simultaneously, the rotation of the connecting rod pushes the slider to move along the inside of the limiting groove. The movement of the slider compresses the first damper. The first damper is pre-set to automatically compress the first spring when compressed. This achieves the goal of simultaneously compressing the first damper while the movement of the limiting ring pushes the slider, preventing problems such as the busbar bending due to its weight during prolonged use due to the small contact area between the busbar and the connecting part, which could lead to loosening or breakage of the connection between the busbars.

[0017] 2. This utility model incorporates an arc-shaped fixing plate and a second damper. The movement of the connecting block moves the first positioning block, simultaneously pushing the arc-shaped fixing plates on both sides closer together, thus clamping the busbar. After the arc-shaped fixing plates clamp the busbar, the first positioning block compresses the second damper. Since the second damper is pre-set to automatically compress the second spring when compressed, it alleviates the pressure of the first positioning block on the arc-shaped fixing plate. This achieves the goal of clamping the busbar while the movement of the connecting block pushes the arc-shaped connecting blocks on both sides, preventing instability in the busbar connection caused by external impacts or other factors after connection.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the limiting structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 This is a cross-sectional view of the fixed structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Mounting box; 101. Protective plate; 2. Limiting mechanism; 201. First limiting block; 202. Limiting ring; 203. Silicone ring; 204. Fixing block; 205. Connecting rod; 206. Slider; 207. First damper; 208. First spring; 209. Limiting groove; 3. Fixing mechanism; 301. Turntable; 302. Bidirectional threaded rod; 303. Connecting block; 304. First positioning block; 305. Second damper; 306. Second spring; 307. Arc-shaped fixing plate; 308. Connecting seat; 309. Hollow rod; 310. Second limiting block; 311. Support rod; 312. Positioning block; 313. Limiting rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a fixing device for busbar connection components, including a mounting box 1. A protective plate 101 is fixedly connected to the top outer wall of the mounting box 1, and the busbar inside the mounting box 1 is protected by the two protective plates 101.

[0029] The outer wall of the mounting box 1 is provided with a limiting mechanism 2, which includes a first limiting block 201. The outer wall of the first limiting block 201 is fixedly connected to the outer wall of the mounting box 1. A silicone ring 203 is fixedly connected to the inner wall of the first limiting block 201 to prevent static electricity from the busbar. Several limiting grooves 209 are formed on the inner wall of the first limiting block 201. Several first dampers 207 are fixedly connected to the inner wall of the first limiting block 201. A slider 206 is fixedly connected to the outer wall of the end of the first damper 207 away from the first limiting block 201. When the slider 206 moves, it will squeeze the first damper 207, thereby relieving the pressure of the first spring 2. The pressure of 08, the outer wall of the slider 206 is slidably connected to the inner wall of the limiting groove 209, the outer wall of the first damper 207 is fixedly connected to the first spring 208, the first damper 207 is set to automatically compress the first spring 208 when it is squeezed, thereby increasing the ability of the first damper 207 to relieve pressure, the inner wall of the slider 206 is rotatably connected to the connecting rod 205, the outer wall of the connecting rod 205 away from the slider 206 is rotatably connected to the fixing block 204, the connection of the connecting rod 205 increases the limiting ability of the fixing block 204 and the limiting ring 202, the outer wall of the fixing block 204 is fixedly connected to the limiting ring 202, and the inner wall of the mounting box 1 is provided with a fixing mechanism 3.

[0030] The fixing mechanism 3 includes a turntable 301. The outer wall of the turntable 301 is rotatably connected to the outer wall of the mounting box 1. A bidirectional threaded rod 302 is fixedly connected to the outer wall of the turntable 301. The rotation of the bidirectional threaded rod 302 pushes the connecting block 303 to move. The outer wall of the bidirectional threaded rod 302 is rotatably connected to the inner wall of the mounting box 1. Several connecting blocks 303 are threadedly connected to the outer wall of the bidirectional threaded rod 302. A first positioning block 304 is fixedly connected to the top outer wall of the several connecting blocks 303. A second damper 305 is fixedly connected to the outer wall of the first positioning block 304. The second damper 305 is used to relieve the pressure on the first positioning block 304 when it moves. An arc-shaped fixing plate 307 is fixedly connected to the outer wall of the second damper 305 away from the first positioning block 304. A second spring 306 is fixedly connected to the outer wall of the second damper 305. The second damper 305 is pre-set to automatically compress the second spring 306 when it is squeezed, thereby increasing the shock absorption capacity of the second damper 305.

[0031] The outer wall of the first positioning block 304 is fixedly connected to several connecting seats 308. The inner wall of the connecting seat 308 is rotatably connected to a hollow rod 309. The outer wall of the hollow rod 309 away from the connecting seat 308 is rotatably connected to a second limiting block 310. The movement of the first positioning block 304 pushes the hollow rod 309 to rotate around the interior of the connecting seat 308, thereby supporting the movement of the arc-shaped fixing plate 307. The outer wall of the second limiting block 310 is slidably connected to the outer wall of the arc-shaped fixing plate 307. The outer wall of the first positioning block 304 is fixedly connected to several second positioning blocks 312. The outer wall of the second positioning block 312 is rotatably connected to a support rod 311. The rotation of the support rod 311 around the second positioning block 312 supports the rotation of the hollow rod 309. The outer wall of the support rod 311 away from the second positioning block 312 is rotatably connected to a limiting rod 313. The outer wall of the limiting rod 313 is slidably connected to the inner wall of the hollow rod 309.

[0032] One specific application of this embodiment is:

[0033] When the equipment is needed, the busbar is inserted into the mounting box 1 via the first limiting block 201. The limiting ring 202 limits the busbar's position, while the silicone ring 203 prevents static electricity leakage. If the busbar accidentally shakes, it will push the limiting ring 202, causing it to move the fixing block 204 on one side. The movement of the fixing block 204 pushes the connecting rod 205 to rotate around the inside of the fixing block 204. Simultaneously, the rotation of the connecting rod 205 pushes the slider 206 to move along the inside of the limiting groove 209. The movement of the slider 206 compresses the first damper 207, which is pre-set to automatically compress the first spring 208 when compressed, thus limiting the movement of the slider 206. After the busbar is inserted into the mounting box 1, the turntable 301 is twisted, causing the bidirectional threaded rod 302 to rotate and simultaneously pushing the two connecting blocks 303 on the outside to move. The movement of the connecting blocks 303 drives the first positioning block 304 to move, simultaneously pushing the two... The side arc-shaped fixing plates 307 bring the busbar closer together, clamping it in place. After clamping the busbar, the first positioning block 304 presses against the second damper 305. Since the second damper 305 is pre-set to automatically compress the second spring 306 when compressed, it relieves the pressure of the first positioning block 304 on the arc-shaped fixing plate 307. During the movement of the first positioning block 304, it pushes the connecting seat 308 to move while simultaneously pushing the hollow rod 309 to surround the connecting seat. The internal rotation of 308 pushes the second limiting block 310 to move along the outside of the first positioning block 304 through the rotation of the hollow rod 309. The hollow rod 309 supports the movement of the arc-shaped fixing plate 307. The rotation of the hollow rod 309 will drive the limiting rod 313 to move and pull the support rod 311 to rotate around the outside of the second positioning block 312. The support rod 311 supports the rotation of the hollow rod 309, thereby making the clamping of the arc-shaped fixing plate 307 more stable.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fixing device for a busbar connection component, comprising a mounting box (1), characterized in that: A protective plate (101) is fixedly connected to the top outer wall of the mounting box (1); The outer wall of the mounting box (1) is provided with a limiting mechanism (2). The limiting mechanism (2) includes a first limiting block (201). The outer wall of the first limiting block (201) is fixedly connected to the outer wall of the mounting box (1). A silicone ring (203) is fixedly connected to the inner wall of the first limiting block (201). A plurality of limiting grooves (209) are opened on the inner wall of the first limiting block (201). A plurality of first dampers (207) are fixedly connected to the inner wall of the first limiting block (201). The first dampers (207) are far away from the first limiting block (201). 1) A slider (206) is fixedly connected to the outer wall of one end. The outer wall of the slider (206) is slidably connected to the inner wall of the limiting groove (209). A first spring (208) is fixedly connected to the outer wall of the first damper (207). A connecting rod (205) is rotatably connected to the inner wall of the slider (206). A fixing block (204) is rotatably connected to the outer wall of the connecting rod (205) away from the slider (206). A limiting ring (202) is fixedly connected to the outer wall of the fixing block (204). A fixing mechanism (3) is provided on the inner wall of the mounting box (1).

2. The fixing device for a busbar connection component according to claim 1, characterized in that, The fixing mechanism (3) includes a turntable (301), the outer wall of the turntable (301) is rotatably connected to the outer wall of the mounting box (1), and a bidirectional threaded rod (302) is fixedly connected to the outer wall of the turntable (301), the outer wall of the bidirectional threaded rod (302) is rotatably connected to the inner wall of the mounting box (1).

3. The fixing device for a busbar connection component according to claim 2, characterized in that, The outer wall of the bidirectional threaded rod (302) is threaded with a plurality of connecting blocks (303), and the top outer wall of the plurality of connecting blocks (303) is fixedly connected with a first positioning block (304), and the outer wall of the first positioning block (304) is fixedly connected with a second damper (305).

4. The fixing device for a busbar connection component according to claim 3, characterized in that, An arc-shaped fixing plate (307) is fixedly connected to the outer wall of the second damper (305) away from the first positioning block (304), and a second spring (306) is fixedly connected to the outer wall of the second damper (305).

5. The fixing device for a busbar connection component according to claim 4, characterized in that, The outer wall of the first positioning block (304) is fixedly connected with a plurality of connecting seats (308), and the inner wall of the connecting seats (308) is rotatably connected with a hollow rod (309).

6. The fixing device for a busbar connection component according to claim 5, characterized in that, The outer wall of the hollow rod (309) away from the connecting seat (308) is rotatably connected to a second limiting block (310), and the outer wall of the second limiting block (310) is slidably connected to the outer wall of the arc-shaped fixing plate (307).

7. The fixing device for a busbar connection component according to claim 6, characterized in that, The outer wall of the first positioning block (304) is fixedly connected to a plurality of second positioning blocks (312), and the outer wall of the second positioning block (312) is rotatably connected to a support rod (311).

8. The fixing device for a busbar connection component according to claim 7, characterized in that, The outer wall of the end of the support rod (311) away from the second positioning block (312) is rotatably connected to a limiting rod (313), and the outer wall of the limiting rod (313) is slidably connected to the inner wall of the hollow rod (309).

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