Power equipment wiring expansion device

Abstract

The utility model relates to the technical field of wiring expansion equipment, and discloses a power equipment wiring expansion device, which comprises an expansion box body, a clamping assembly and a locking assembly, the clamping assembly is arranged on one side of the expansion box body, the locking assembly is slidably mounted in the expansion box body, the locking assembly is connected with the clamping assembly, and the locking assembly is connected with the clamping assembly. A plurality of wiring ports are formed in one side of the expansion box body; according to the utility model, through the clamping assembly and the locking assembly, when wiring is carried out, a shifting sheet is pulled outwards, a rack is driven to slide outwards and two springs are stretched, a plurality of wire clamping plates can be opened, at the moment, a cable joint is inserted into a wiring port, then the rack is loosened, the rack can be reset under the driving of the springs, and thus the plurality of wire clamping plates are driven to reset. The connecting part of the cable joint and the cable body is clamped and supported, so that the connecting part is prevented from being in a bent state for a long time, and the possibility of fracture of the connecting part is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring extension equipment, and more specifically to a wiring extension device for electric power equipment. Background Art

[0002] The power equipment wiring extension device is a device used to extend the connection line of the power equipment. The wiring extension box is a common wiring extension device, which can provide multiple external interfaces for the main cable connected to the extension box to improve the expansibility of the wiring.

[0003] The extension box is very simple to use. Just install it and insert the cable connector. However, when the extension box is installed at a higher position, the cable body will be in a drooping state after being connected. At this time, the connection between the cable body and the cable connector will be bent. If the connection is in a bent state for a long time, it will easily break, causing damage to the cable body. Therefore, it is urgent to design an electric power equipment wiring expansion device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wiring expansion device for electric power equipment to solve the problem in the above-mentioned background technology that when the installation position of the extension box is high, the connection between the cable body and the cable connector will be in a bent state for a long time and is prone to breakage.

[0005] The utility model provides the following technical solutions:

[0006] A wiring extension device for electric power equipment comprises an extension box body, a clamping assembly and a locking assembly, wherein the clamping assembly is arranged on one side of the extension box body, the locking assembly is slidably installed in the extension box body, the locking assembly is connected to the clamping assembly, and a plurality of wiring ports are provided on one side of the extension box body;

[0007] The clamping assembly includes two fixed plates, two rotating rods, and several clamping parts. The two fixed plates are fixedly installed on one side of the expansion box body, the two rotating rods are rotatably installed between the two fixed plates, and several groups of clamping parts are equidistantly arranged and fixedly installed on the outer walls of the two rotating rods. Each group of clamping parts is symmetrically arranged with two. The locking assembly includes a rack and a paddle. The rack is slidably installed in the expansion box body, and the paddle is rotatably installed on the outside of the rack. The clamping assembly also includes two gears, which are respectively fixedly installed on the outer walls of the two rotating rods. The two gears are meshed with the racks, and the racks can drive the two rotating rods to rotate.

[0008] The clamping part comprises an L-shaped rod and a clamping plate. The L-shaped rod is fixedly mounted on the outer wall of the rotating rod, and the clamping plate is fixedly mounted on the end of the L-shaped rod.

[0009] A slide groove is provided on one side of the expansion box body, and the rack is slidably installed in the slide groove. The locking assembly also includes two springs. Two circular grooves are provided on the inner side of the rack. One end of the two springs is respectively fixedly installed on the inner wall of one side of the two circular grooves, and the other ends of the two springs are fixedly installed on the inner wall of one side of the slide groove.

[0010] The locking assembly also includes two limit bars. The inner walls at both ends of the slide groove are provided with limit grooves, and the two limit bars are respectively slidably installed in the two limit grooves.

[0011] The locking assembly also includes a threaded rod, which is fixedly mounted on the side where the paddle and the rack fit together, and is inserted into the rack through threaded sliding, and is also inserted into the expansion box body through threaded sliding.

[0012] The clamping assembly also includes an anti-slip strip, which is arranged on the arc-shaped inner wall of the clamping plate and is made of rubber.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model provides a clamping assembly and a locking assembly, and when wiring is being carried out, the paddle is pulled outward to drive the rack to slide outward and stretch the two springs, so that a plurality of clamping plates can be opened. At this time, the cable connector is inserted into the wiring port, and then the rack is released. The rack will be reset under the drive of the spring, thereby driving a plurality of clamping plates to reset, clamping the connection between the cable connector and the cable body, and providing support for the connection, so as to prevent the connection from being in a bent state for a long time and reduce the possibility of breakage at the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the locking assembly of the utility model.

[0019] The accompanying drawings are marked as follows: 1. expansion box body; 2. clamping assembly; 201. fixing plate; 202. rotating rod; 203. gear; 204. L-shaped rod; 205. wire clamping plate; 206. anti-slip strip; 3. locking assembly; 301. rack; 302. paddle; 303. circular groove; 304. spring; 305. limit strip; 306. threaded rod; 4. wiring port; 5. slide groove; 6. limit groove. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0021] Figure 1~Figure 4 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 4 The utility model is further described.

[0022] A power equipment wiring extension device includes an extension box body 1, a clamping assembly 2, and a locking assembly 3. The clamping assembly 2 is arranged on one side of the extension box body 1, and the locking assembly 3 is slidably installed in the extension box body 1. The locking assembly 3 is connected to the clamping assembly 2. One side of the extension box body 1 is provided with a plurality of wiring ports 4.

[0023] The clamping assembly 2 includes two fixed plates 201, two rotating rods 202, and a plurality of clamping parts. The two fixed plates 201 are fixedly installed on one side of the expansion box body 1, and the two rotating rods 202 are rotatably installed between the two fixed plates 201. A plurality of clamping parts are symmetrically and equidistantly fixed on the outer walls of the two rotating rods 202. The locking assembly 3 includes a rack 301 and a paddle 302. The rack 301 is slidably installed in the expansion box body 1, and the paddle 302 is rotatably installed on the outer side of the rack 301. The rack 301 is meshed with the clamping assembly 2, and the rack 301 can drive the two rotating rods 202 to rotate.

[0024] Specifically, the clamping portion includes an L-shaped rod 204 and a clamping plate 205 . The L-shaped rod 204 is fixedly mounted on the outer wall of the rotating rod 202 , and the clamping plate 205 is fixedly mounted on the end of the L-shaped rod 204 .

[0025] Specifically, the clamping assembly 2 further includes two gears 203 . The two gears 203 are respectively fixedly mounted on the outer walls of the two rotating rods 202 . Both of the two gears 203 are meshed with the racks 301 .

[0026] Specifically, a slide groove 5 is provided on one side of the expansion box body 1, and the rack 301 is slidably installed in the slide groove 5. The locking assembly 3 also includes two springs 304. Two circular grooves 303 are provided on the inner side of the rack 301. One end of the two springs 304 is respectively fixedly installed on the inner wall of one side of the two circular grooves 303, and the other ends of the two springs 304 are both fixedly installed on the inner wall of one side of the slide groove 5.

[0027] Specifically, the locking assembly 3 further includes two limit bars 305 , and the inner walls at both ends of the slide groove 5 are provided with limit grooves 6 , and the two limit bars 305 are respectively slidably installed in the two limit grooves 6 .

[0028] In this embodiment, the limit bar 305 and the limit groove 6 are provided to limit and support the rack 301 so that it can maintain parallel sliding in the slide groove 5 .

[0029] Specifically, the locking assembly 3 also includes a threaded rod 306, which is fixedly mounted on the side where the paddle 302 fits the rack 301, and is inserted into the rack 301 by threaded sliding, and is also inserted into the expansion box body 1 by threaded sliding.

[0030] Specifically, the clamping assembly 2 further includes an anti-slip strip 206 , which is disposed on the arc-shaped inner wall of the clamping plate 205 and is made of rubber.

[0031] In this embodiment, the anti-slip strip 206 is provided to increase the friction between the clamping plate 205 and the cable body, thereby improving the clamping stability.

[0032] Working principle: When connecting the cable, first rotate the paddle 302 to drive the threaded rod 306 to rotate, so that it slides outward from the rack 301 through the thread and slides out of the expansion box body 1. When the threaded rod 306 slides out of the expansion box body 1, the rack 301 will be unlocked. At this time, pull the paddle 302 outward to drive the rack 301 to slide outward. When the rack 301 slides, it will drive the two gears 203 to rotate in opposite directions, and then drive the two rotating rods 202 to rotate in opposite directions. The rotation of the two rotating rods 202 will drive several L-shaped rods 204 When the rack 301 and the plurality of wire clamping plates 205 rotate away from each other, the outward sliding of the rack 301 will also stretch the two springs 304. At this time, the cable connector is inserted into the wiring port 4. After the wiring is completed, the paddle 302 is released. At this time, the two springs 304 will shrink and pull the rack 301 to slide into the slide groove 5. At this time, the rack 301 will drive the plurality of L-shaped rods 204 and the plurality of wire clamping plates 205 to reset, clamping the connection between the cable body and the cable connector, providing support for the connection, preventing the connection between the cable body and the cable connector from being in a bent state for a long time, and reducing the possibility of damage.

[0033] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A wiring extension device for electric power equipment, comprising an extension box body (1), characterized in that: It also includes a clamping assembly (2) and a locking assembly (3), wherein the clamping assembly (2) is arranged on one side of the expansion box body (1), the locking assembly (3) is slidably installed in the expansion box body (1), the locking assembly (3) is connected to the clamping assembly (2), and a plurality of wiring ports (4) are provided on one side of the expansion box body (1); The clamping assembly (2) comprises two fixed plates (201), two rotating rods (202), and a plurality of clamping parts. The two fixed plates (201) are fixedly mounted on one side of the expansion box body (1). The two rotating rods (202) are rotatably mounted between the two fixed plates (201). A plurality of groups of clamping parts are equidistantly arranged and fixedly mounted on the outer walls of the two rotating rods (202). Two clamping parts are symmetrically arranged in each group. The locking assembly (3) comprises a rack (301) and a paddle (302). The rack (301) is slidably mounted in the expansion box body (1). The paddle (302) is rotatably mounted on the outer side of the rack (301). The clamping assembly (2) further comprises two gears (203). The two gears (203) are respectively fixedly mounted on the outer walls of the two rotating rods (202). The two gears (203) are meshed with the racks (301), and the racks (301) can drive the two rotating rods (202) to rotate.

2. The power equipment wiring extension device according to claim 1, characterized in that: The clamping portion comprises an L-shaped rod (204) and a clamping plate (205); the L-shaped rod (204) is fixedly mounted on the outer wall of the rotating rod (202); and the clamping plate (205) is fixedly mounted on the end of the L-shaped rod (204).

3. The power equipment wiring extension device according to claim 1, characterized in that: A slide groove (5) is provided on one side of the expansion box body (1), and a rack (301) is slidably installed in the slide groove (5). The locking assembly (3) also includes two springs (304), and two circular grooves (303) are provided on the inner side of the rack (301). One end of the two springs (304) is respectively fixedly installed on the inner wall of one side of the two circular grooves (303), and the other ends of the two springs (304) are both fixedly installed on the inner wall of one side of the slide groove (5).

4. The power equipment wiring extension device according to claim 3, characterized in that: The locking assembly (3) further comprises two limit bars (305), and the inner walls at both ends of the slide groove (5) are provided with limit grooves (6), and the two limit bars (305) are respectively slidably mounted in the two limit grooves (6).

5. The power equipment wiring extension device according to claim 4, characterized in that: The locking assembly (3) further comprises a threaded rod (306), the threaded rod (306) being fixedly mounted on a side where the paddle (302) and the rack (301) are in contact, the threaded rod (306) being inserted into the rack (301) by means of threaded sliding, and the threaded rod (306) being inserted into the expansion box body (1) by means of threaded sliding.

6. The power equipment wiring extension device according to claim 2, characterized in that: The clamping assembly (2) further comprises an anti-slip strip (206), which is arranged on the arc-shaped inner wall of the clamping plate (205), and the anti-slip strip (206) is made of rubber.

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