Bunched wire positioning device for low-voltage power distribution cabinet

Abstract

The utility model relates to the technical field of bunch positioning devices, and discloses a bunch positioning device for a low-voltage power distribution cabinet, which comprises a fixing lug, a positioning mechanism is arranged on the inner side of the fixing lug, and a connecting mechanism is arranged in the positioning mechanism. The second handle drives the two-way screw rod, the two-way screw rod drives the sliding block to move, the sliding block drives the positioning rings, and when the positioning rings move, the worm gear is driven to roll outside the worm but continuously mesh with the worm, so that the three positioning rings are adjusted to reach a proper distance, the first handle drives the worm, the worm rotates inside the positioning plate, and the worm drives the worm gear; the worm gears drive the one-way screws, the one-way screws rotate to be screwed out of the threaded cylinders, the threaded cylinders drive the clamping plates, the clamping plates drive the limiting rods, the limiting rods slide in the positioning rings, then the clamping plates are pressed on the surface of the wire harness, the wire harness is pressed between the clamping plates and the rubber pads, the worm drives the three worm gears to rotate synchronously, and then the three clamping plates can be pressed on the surface of the wire harness synchronously. Usage is fast and operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness positioning devices, in particular to a wire harness positioning device for a low-voltage power distribution cabinet. Background Art

[0002] The low-voltage distribution cabinet is a key electrical equipment used in low-voltage power systems. Its main function is to distribute electrical energy from the high-voltage power grid to various power loads, thereby improving the work efficiency of electricians. However, it cannot constrain the lines in the distribution cabinet, making the line layout in the distribution cabinet relatively messy, so a wire harness positioning device is needed.

[0003] According to the description of a wire harness positioning device for a low-voltage power distribution cabinet disclosed on the patent website (authorization announcement number: CN216436416U), "The utility model discloses a wire harness positioning device for a low-voltage power distribution cabinet, which relates to the technical field of low-voltage power distribution cabinets, including a load-bearing plate, a group of mounting components are installed on the outer surface of the load-bearing plate, a slide groove is provided on the front of the load-bearing plate, a magnetic strip is installed on the inner wall of the slide groove, and a group of sliders are slidably connected to the outer surface of the magnetic strip, and the outer surface of each slider is slidably connected to the inner wall of the slide groove. It can place the line on the upper surface of the silicone pad through the matching arrangement between the load-bearing plate, the slide groove, the magnetic strip, the slider, the arc plate one, the arc plate two, the clamping assembly, the silicone pad and the clamping assembly, and the arc plate one and the arc plate two can be limited by the clamping assembly, and the line can be clamped by the clamping assembly, and the line in the power distribution cabinet can be bound to avoid the messy arrangement of the lines in the power distribution cabinet, and the internal maintenance of the power distribution cabinet can be facilitated."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, since the device drives the clamping plate to descend through the rotation of the threaded rod, and then the clamping plate cooperates with the silicone pad to clamp the wire harness, but when the arc plate is flipped down to fix the wire harness, it is necessary to twist the three threaded rods separately, and then the three threaded rods drive the three clamping plates to descend respectively, so as to fix the wire harness, but twisting the three threaded rods separately is cumbersome and affects work efficiency. Therefore, it is necessary to improve a wire harness positioning device for low-voltage distribution cabinets to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a wire harness positioning device for a low-voltage power distribution cabinet to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a wire harness positioning device for a low-voltage distribution cabinet, comprising a fixing ear, a positioning mechanism is arranged inside the fixing ear, and a connecting mechanism is arranged inside the positioning mechanism.

[0008] The positioning mechanism comprises an adjusting component and a positioning component. The adjusting component is arranged on the inner side of the fixing ear, and the positioning component is arranged inside the adjusting component.

[0009] Preferably, the adjustment assembly includes a mounting plate, the mounting plate is fixedly connected to the inner side of the fixing ear, the front side of the mounting plate is fixedly connected to a positioning plate, the interior of the positioning plate is rotatably connected to a worm, the right side of the worm is fixedly connected to a first handle, the first handle is rotatably connected to the interior of the positioning plate, the interior of the mounting plate is fixedly connected to a connecting block, the interior of the mounting plate is rotatably connected to a bidirectional screw, the right side of the bidirectional screw is fixedly connected to a second handle, the second handle is rotatably connected to the interior of the mounting plate, the external thread of the bidirectional screw is connected to a sliding block, the sliding block is slidably connected to the interior of the mounting plate, and is used to adjust the spacing of the positioning rings.

[0010] Preferably, the connecting block is provided with a through hole at a corresponding position of the bidirectional screw, and the bidirectional screw passes through the through hole, the mounting plate is provided with a sliding groove at a corresponding position of the sliding block, and the sliding block slides inside the sliding groove, and three worm gears are provided, and the three worm gears are fixedly connected to each other for limiting the sliding block.

[0011] Preferably, the positioning assembly includes a positioning ring, which is fixedly connected to the front side of the sliding block and the connecting block, the top of the positioning ring is fixedly connected to a mounting frame, the inside of the mounting frame is rotatably connected to a one-way screw, the outside of the one-way screw is fixedly connected to a worm gear, the worm gear is meshed with the outside of the worm, the outside of the one-way screw is threadedly connected to a threaded barrel, the bottom of the threaded barrel is fixedly connected to a clamping plate, the top of the clamping plate is fixedly connected to a limiting rod, the limiting rod is slidably connected to the inside of the positioning ring, and the inside of the positioning ring is fixedly connected to a rubber pad for limiting the wiring harness.

[0012] Preferably, the positioning ring is provided with a through hole at a corresponding position of the threaded barrel, and the threaded barrel passes through the through hole, so as to limit the position of the threaded barrel.

[0013] Preferably, the connecting mechanism includes a fixed plate, which is fixedly connected to the inside of the positioning ring, the positioning ring is rotatably connected to a rotating rod inside, the rotating rod is fixedly connected to a movable plate inside, the movable plate is fixedly connected to a limiting plate outside, the limiting plate is fixedly connected to a connecting frame at the bottom, the limiting plate and the connecting frame are slidably connected to the inside of the limiting plate and the bottom of the limiting rod is fixedly connected to a pull ring, and a spring is fixedly connected between the limiting rod and the connecting frame for adjusting the movable plate.

[0014] Preferably, the fixed plate is provided with a clamping hole at a position corresponding to the clamping rod, and the clamping rod is clamped in the clamping hole to fix the position of the movable plate.

[0015] Compared with the prior art, the utility model provides a wire harness positioning device for a low-voltage power distribution cabinet, which has the following beneficial effects:

[0016] 1. The wire harness positioning device for the low-voltage distribution cabinet, during use, drives the bidirectional screw through the second handle, the bidirectional screw drives the sliding block to move, the sliding block drives the positioning ring, and when the positioning ring moves, it drives the worm wheel to roll on the outside of the worm but continuously meshes, which is used to adjust the three positioning rings to a suitable spacing, the first handle drives the worm, the worm rotates inside the positioning plate, the worm drives the worm wheel, the worm wheel drives the one-way screw, the one-way screw rotates inside the mounting frame, the one-way screw rotates to unscrew the threaded barrel, the threaded barrel drives the clamping plate, the clamping plate drives the limit rod, the limit rod slides inside the positioning ring, and then the clamping plate is pressed on the surface of the wire harness, the wire harness is pressed between the clamping plate and the rubber pad, and the three worm wheels are driven by the worm to rotate synchronously, so that the three clamping plates can be pressed synchronously on the surface of the wire harness, which is quick to use and easy to operate.

[0017] 2. The harness positioning device for the low-voltage distribution cabinet drives the clamping rod by pulling the pull ring during use. The clamping rod compresses the spring while sliding inside the limit plate and the connecting frame. Then the clamping rod is separated from the clamping hole of the fixed plate, so that the movable plate drives the rotating rod. The rotating rod rotates inside the positioning ring to open the movable plate. Then the wiring harness is placed inside the positioning ring. The wiring harness is first limited to prevent it from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the positioning component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the connection mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the local structure of the connecting mechanism of the utility model.

[0024] In the figure: 1. fixing ear; 2. positioning mechanism; 21. adjustment assembly; 211. mounting plate; 212. positioning plate; 213. worm; 214. first handle; 215. connecting block; 216. bidirectional screw; 217. second handle; 218. sliding block; 22. positioning assembly; 221. positioning ring; 222. mounting frame; 223. unidirectional screw; 224. worm gear; 225. threaded barrel; 226. clamping plate; 227. limiting rod; 228. rubber pad; 3. connecting mechanism; 31. fixing plate; 32. rotating rod; 33. movable plate; 34. limiting plate; 35. connecting frame; 36. clamping rod; 37. pull ring; 38. spring. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-3 The utility model provides a technical solution: a wire harness positioning device for a low-voltage distribution cabinet, comprising a fixing ear 1, a positioning mechanism 2 is arranged on the inner side of the fixing ear 1, and a connecting mechanism 3 is arranged inside the positioning mechanism 2.

[0029] The positioning mechanism 2 includes an adjusting component 21 and a positioning component 22 . The adjusting component 21 is arranged on the inner side of the fixing ear 1 , and the positioning component 22 is arranged inside the adjusting component 21 .

[0030] Furthermore, the adjustment component 21 includes a mounting plate 211, which is fixedly connected to the inner side of the fixing ear 1, a positioning plate 212 is fixedly connected to the front side of the mounting plate 211, a worm 213 is rotatably connected to the inside of the positioning plate 212, a first handle 214 is fixedly connected to the right side of the worm 213, the first handle 214 is rotatably connected to the inside of the positioning plate 212, a connecting block 215 is fixedly connected to the inside of the mounting plate 211, a bidirectional screw 216 is rotatably connected to the inside of the mounting plate 211, a second handle 217 is fixedly connected to the right side of the bidirectional screw 216, the second handle 217 is rotatably connected to the inside of the mounting plate 211, a sliding block 218 is threadedly connected to the outside of the bidirectional screw 216, and the sliding block 218 is slidably connected to the inside of the mounting plate 211 for adjusting the spacing of the positioning ring 221.

[0031] Furthermore, the connecting block 215 is provided with a through hole at a corresponding position of the bidirectional screw 216, and the bidirectional screw 216 passes through the through hole, the mounting plate 211 is provided with a sliding groove at a corresponding position of the sliding block 218, and the sliding block 218 slides inside the sliding groove, three worm gears 213 are provided, and the three worm gears 213 are fixedly connected to each other for limiting the sliding block 218.

[0032] Furthermore, the positioning assembly 22 includes a positioning ring 221, which is fixedly connected to the front of the sliding block 218 and the connecting block 215. The top of the positioning ring 221 is fixedly connected to a mounting frame 222. The internal rotation of the mounting frame 222 is connected to a one-way screw 223. The external part of the one-way screw 223 is fixedly connected to a worm gear 224. The worm gear 224 is meshed with the outside of the worm 213. The external thread of the one-way screw 223 is connected to a threaded barrel 225. The bottom of the threaded barrel 225 is fixedly connected to a clamping plate 226. The top of the clamping plate 226 is fixedly connected to a limiting rod 227. The limiting rod 227 is slidably connected to the inside of the positioning ring 221. The inside of the positioning ring 221 is fixedly connected to a rubber pad 228 for limiting the wiring harness.

[0033] Furthermore, the positioning ring 221 is provided with a through hole at a corresponding position of the threaded barrel 225 , and the threaded barrel 225 passes through the through hole, so as to limit the position of the threaded barrel 225 .

[0034] Embodiment 2:

[0035] See also Figure 4-5, and combined with Example 1, it is further obtained that the connecting mechanism 3 includes a fixed plate 31, the fixed plate 31 is fixedly connected to the inside of the positioning ring 221, the inside of the positioning ring 221 is rotatably connected with a rotating rod 32, the inside of the rotating rod 32 is fixedly connected with a movable plate 33, the outside of the movable plate 33 is fixedly connected with a limiting plate 34, the bottom of the limiting plate 34 is fixedly connected with a connecting frame 35, the limiting plate 34 and the connecting frame 35 are internally slidably connected with a clamping rod 36, the bottom of the clamping rod 36 is fixedly connected with a pull ring 37, and a spring 38 is fixedly connected between the clamping rod 36 and the connecting frame 35 for adjusting the movable plate 33.

[0036] Furthermore, a clamping hole is formed on the fixed plate 31 at a position corresponding to the clamping rod 36 , and the clamping rod 36 is clamped in the clamping hole to fix the position of the movable plate 33 .

[0037] In actual operation, when the device is used, the pull ring 37 is pulled to drive the clamping rod 36, and the clamping rod 36 compresses the spring 38 while sliding inside the limit plate 34 and the connecting frame 35. Then the clamping rod 36 is separated from the clamping hole of the fixed plate 31, so that the movable plate 33 can drive the rotating rod 32, and the rotating rod 32 rotates inside the positioning ring 221 to open the movable plate 33, and then the wiring harness is placed inside the positioning ring 221, and the second handle 217 is twisted, and the second handle 217 drives the bidirectional screw 216, and the bidirectional screw 216 drives the sliding block 218 to move, and the sliding block 218 drives the positioning ring 221, and when the positioning ring 221 moves, it drives the worm gear 224 to rotate on the worm 213 The outside of the locating ring 221 rolls but continuously meshes, which is used to adjust the three locating rings 221 to a suitable spacing, and then the first handle 214 is twisted, the first handle 214 drives the worm 213, the worm 213 rotates inside the locating plate 212, the worm 213 drives the worm wheel 224, the worm wheel 224 drives the one-way screw 223, the one-way screw 223 rotates inside the mounting frame 222, the one-way screw 223 rotates to screw out the threaded barrel 225, the threaded barrel 225 drives the clamping plate 226, the clamping plate 226 drives the limiting rod 227, the limiting rod 227 slides inside the locating ring 221, and then the clamping plate 226 is pressed on the surface of the wire harness, pressing the wire harness between the clamping plate 226 and the rubber pad 228.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A wire harness positioning device for a low voltage distribution cabinet, comprising a fixing ear (1), characterized in that: A positioning mechanism (2) is provided on the inner side of the fixing ear (1), and a connecting mechanism (3) is provided inside the positioning mechanism (2); The positioning mechanism (2) comprises an adjustment component (21) and a positioning component (22), wherein the adjustment component (21) is arranged on the inner side of the fixing ear (1), and the positioning component (22) is arranged inside the adjustment component (21); The adjustment assembly (21) comprises a mounting plate (211), wherein the mounting plate (211) is fixedly connected to the inner side of the fixing ear (1), a positioning plate (212) is fixedly connected to the front side of the mounting plate (211), a worm (213) is rotatably connected to the interior of the positioning plate (212), and a first handle (214) is fixedly connected to the right side of the worm (213); the first handle (214) is rotatably connected to the interior of the positioning plate (212), a connecting block (215) is fixedly connected to the interior of the mounting plate (211), a bidirectional screw (216) is rotatably connected to the interior of the mounting plate (211), a second handle (217) is fixedly connected to the right side of the bidirectional screw (216), the second handle (217) is rotatably connected to the interior of the mounting plate (211), a sliding block (218) is threadedly connected to the exterior of the bidirectional screw (216), and the sliding block (218) is slidably connected to the interior of the mounting plate (211); The positioning assembly (22) comprises a positioning ring (221), wherein the positioning ring (221) is fixedly connected to the front of the sliding block (218) and the connecting block (215), the top of the positioning ring (221) is fixedly connected to a mounting frame (222), the interior of the mounting frame (222) is rotatably connected to a one-way screw (223), the exterior of the one-way screw (223) is fixedly connected to a worm gear (224), the worm gear (224) is meshed with the exterior of the worm (213), the exterior of the one-way screw (223) is threadedly connected to a threaded barrel (225), the bottom of the threaded barrel (225) is fixedly connected to a clamping plate (226), the top of the clamping plate (226) is fixedly connected to a limiting rod (227), the limiting rod (227) is slidably connected to the interior of the positioning ring (221), and the interior of the positioning ring (221) is fixedly connected to a rubber pad (228).

2. The wire harness positioning device for a low voltage power distribution cabinet according to claim 1, characterized in that: The connecting block (215) is provided with a through hole at a position corresponding to the bidirectional screw (216), and the bidirectional screw (216) passes through the through hole; the mounting plate (211) is provided with a sliding groove at a position corresponding to the sliding block (218), and the sliding block (218) slides inside the sliding groove; three worm gears (213) are provided, and the three worm gears (213) are fixedly connected to each other.

3. The wire harness positioning device for a low voltage power distribution cabinet according to claim 1, characterized in that: The positioning ring (221) is provided with a through hole at a corresponding position of the threaded barrel (225), and the threaded barrel (225) passes through the through hole.

4. The wire harness positioning device for a low voltage power distribution cabinet according to claim 1, characterized in that: The connecting mechanism (3) comprises a fixed plate (31), wherein the fixed plate (31) is fixedly connected to the inside of a positioning ring (221), the inside of the positioning ring (221) is rotatably connected to a rotating rod (32), the inside of the rotating rod (32) is fixedly connected to a movable plate (33), the outside of the movable plate (33) is fixedly connected to a limiting plate (34), the bottom of the limiting plate (34) is fixedly connected to a connecting frame (35), the inside of the limiting plate (34) and the connecting frame (35) are slidably connected to a clamping rod (36), the bottom of the clamping rod (36) is fixedly connected to a pull ring (37), and a spring (38) is fixedly connected between the clamping rod (36) and the connecting frame (35).

5. The wire harness positioning device for a low voltage power distribution cabinet according to claim 4, characterized in that: The fixing plate (31) is provided with a clamping hole at a position corresponding to the clamping rod (36), and the clamping rod (36) is clamped inside the clamping hole.

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