Power distribution equipment outlet box capable of assisting wire arrangement

By designing a distribution equipment outlet box that includes conductive elements, main wiring harness, and locking mechanism, the problem of inconvenience in extending or shortening branch lines is solved, rapid adjustment of branch wiring harnesses is achieved, and the installation process of distribution equipment is simplified.

CN223884815UActive Publication Date: 2026-02-06CHANGZHOU YUANYI ELECTROMECHANICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520399335.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-06
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

During the installation of power distribution equipment, extending or shortening branch lines is inconvenient and often requires direct grafting or cutting, which leads to installation difficulties.

Method used

A junction box for power distribution equipment was designed, comprising a junction box, conductive elements, a main wire harness, a shunt mechanism, and a locking mechanism. The extension and retraction of the branch wire harness are achieved through the cooperation of a guide rod and a compression spring, and the position of the branch wire harness is fixed by the locking mechanism.

Benefits of technology

It enables rapid extension and shortening of branch harnesses, simplifies the installation process, avoids on-site cutting or grafting operations, and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223884815U_ABST
    Figure CN223884815U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of power distribution equipment, and discloses a power distribution equipment outlet box capable of assisting wire arrangement, which comprises a junction box, a sealing cover is fixedly mounted at the top of the junction box, a conductive element is fixedly mounted in the junction box, and a main wire harness and a shunting mechanism are further arranged in the junction box. One end of the main wire harness is electrically connected with the conductive element, the other end of the main wire harness penetrates through the inner wall of the junction box and extends outwards, and a locking mechanism is installed on one side of the junction box. When the branch wire harness needs to be stretched, a worker can pull the shifting block upwards with a hand and then pull the branch wire harness with a hand to enable the branch wire harness to extend outwards from the interior of the junction box, then the worker loosens the shifting block, and the pressing frame moves downwards to press and position the branch wire harness. When the wiring harness is applied to installation of power distribution equipment, workers do not need to cut or graft the wiring harness on site, and operation is simple and rapid.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution equipment technical field more particularly to a power distribution equipment outlet box that can assist wire arrangement. BACKGROUND

[0002] Power distribution equipment is the general term of high-voltage distribution cabinet, generator, transformer, power line, circuit breaker, low-voltage switch cabinet and control box in power system, which plays a vital role in power system to ensure the effective distribution and safe use of electric energy.

[0003] When installing power distribution equipment, a junction box is often used, which can divide the main line into multiple branch lines after the main line is connected to the junction box. In the actual installation process, due to the limitation of the installation environment, the staff often needs to lengthen or shorten the branch line. The current operation mode is generally to graft or cut the branch line directly, which is relatively inconvenient. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a power distribution equipment outlet box that can assist wire arrangement to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical scheme: a power distribution equipment outlet box that can assist wire arrangement, comprising a junction box, the junction box top fixed installation has the closure cover, the junction box inside fixed mounting has the conductive element, the junction box inside still is provided with main wire harness and shunt mechanism, main wire harness one end with conductive element between electric connection, main wire harness other end passes through the junction box inner wall and extends outward, the junction box one side is installed with locking mechanism.

[0006] The shunt mechanism is provided with a plurality of shunt mechanisms, the shunt mechanism includes a mounting shell, a branch wire harness and a positioning assembly, the mounting shell bottom is fixedly connected with the inner cavity bottom of the junction box, a plurality of positioning assemblies are arranged in each mounting shell, one end of the branch wire harness is electrically connected with the conductive element, and the other end of the branch wire harness extends outward through the inner wall of the junction box.

[0007] Preferably, the positioning assembly comprises a receiving frame, a first fixed frame and a second fixed frame, the receiving frame bottom is fixedly connected with a moving block, the first fixed frame and the second fixed frame are fixedly installed in the inner cavity bottom of the mounting shell, the first fixed frame and the second fixed frame are fixedly connected through a guide rod, and the moving block is sleeved on the surface of the guide rod.

[0008] Preferably, a compression spring is sleeved on the surface of the guide rod, one end of the compression spring is fixedly connected with the side of the moving block away from the first fixed frame, and the other end of the compression spring is fixedly connected with the side of the second fixed frame facing the first fixed frame.

[0009] Preferably, the top of each of the receiving frames is fixedly connected with a rotating shaft, and the surface of the rotating shaft is rotatably installed with a roller.

[0010] Preferably, a plurality of the locking mechanisms are arranged correspondingly to the shunt mechanism, the locking mechanism comprises a support frame, the support frame is fixedly connected with one side of the junction box, the top of the support frame is provided with a pressing frame, the top of the support frame is fixedly connected with a sliding rod, and the top of each of the support frames is provided with two sliding rods, the top end of the sliding rod is fixedly connected with a limiting block, and the pressing frame is sleeved on the surface of the sliding rod.

[0011] Preferably, the surface of the sliding rod is sleeved with an auxiliary spring, one end of the auxiliary spring is fixedly connected with the bottom of the limiting block, the other end of the auxiliary spring is fixedly connected with the top of the pressing frame, and the top of the pressing frame is fixedly installed with a push block.

[0012] Preferably, the top of the junction box is provided with a limiting groove, threaded grooves are formed at four corners of the limiting groove, the closing cover is located in the limiting groove, and the closing cover and the threaded grooves are fixedly connected through bolts.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] When the branch wire harness needs to be lengthened, the staff can pull the push block upward by hand, then pull the branch wire harness by hand, so that the branch wire harness is stretched out from the junction box, then the staff releases the push block, the pressing frame moves downward to press and position the branch wire harness, when the branch wire harness needs to be shortened, the staff can pull the push block upward by hand again, the elastic force of the compression spring is released, so that the branch wire harness is gradually retracted into the junction box, when the branch wire harness is retracted to the required length, the staff releases the push block, and the branch wire harness can be positioned again, the utility model can quickly lengthen and shorten the branch wire harness, and when the utility model is applied to the installation of power distribution equipment, the staff does not need to cut or graft the wire harness on site, and the operation is simple and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model.

[0016] Figure 2 It is an internal structure schematic view of the junction box of the utility model.

[0017] Figure 3 It is a structure schematic view of the shunt mechanism of the utility model.

[0018] Figure 4 It is a structure schematic view of the positioning assembly of the utility model.

[0019] Figure 5 It is the utility model Figure 1An enlarged view of the structure at A in FIG.

[0020] The reference signs are: 1, terminal box; 11, limiting groove; 12, threaded groove; 2, closing cover; 21, bolt; 3, conductive element; 4, main wire harness; 5, shunt mechanism; 51, mounting shell; 52, branch wire harness; 53, positioning assembly; 531, bearing frame; 532, moving block; 533, guide rod; 534, first fixed frame; 535, second fixed frame; 536, compression spring; 537, rotating shaft; 538, roller; 6, locking mechanism; 61, support frame; 62, pressing frame; 63, sliding rod; 631, limiting block; 64, auxiliary spring; 65, push block. DETAILED DESCRIPTION

[0021] The technical solutions in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the power distribution equipment outlet box capable of assisting in wire arrangement disclosed by the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The utility model provides a kind of power distribution equipment outlet box capable of assisting in wire arrangement, including terminal box 1, terminal box 1 top fixed installation has closed cover 2, terminal box 1 inside fixed installation has conductive element 3, terminal box 1 inside is also provided with main wire harness 4 and shunt mechanism 5, and main wire harness 4 one end and conductive element 3 between electrically connected, and main wire harness 4 other end passes through terminal box 1 inner wall and extends outward, and terminal box 1 side is installed with locking mechanism 6.

[0023] Shunt mechanism 5 are provided with multiple, and shunt mechanism 5 includes mounting shell 51, branch wire harness 52 and positioning assembly 53, and mounting shell 51 bottom and terminal box 1 inner cavity bottom fixed connection are connected, and each mounting shell 51 is provided with multiple positioning assembly 53 in, and branch wire harness 52 one end and conductive element 3 between electrically connected, and branch wire harness 52 other end passes through terminal box 1 inner wall and extends outward.

[0024] Further, the positioning assembly 53 comprises a receiving frame 531, a first fixing frame 534 and a second fixing frame 535, the bottom of the receiving frame 531 is fixedly connected with a moving block 532, the first fixing frame 534 and the second fixing frame 535 are both fixedly installed at the bottom of the inner cavity of the mounting shell 51, the first fixing frame 534 and the second fixing frame 535 are fixedly connected through a guide rod 533, the moving block 532 is sleeved on the surface of the guide rod 533, the moving block 532 and the guide rod 533 form a sliding guide fit along the axis direction of the guide rod 533, a compression spring 536 is sleeved on the surface of the guide rod 533, one end of the compression spring 536 is fixedly connected with the side of the moving block 532 away from the first fixing frame 534, the other end of the compression spring 536 is fixedly connected with the side of the second fixing frame 535 facing the first fixing frame 534, and the elastic force of the compression spring 536 can drive the moving block 532 to move towards the first fixing frame 534.

[0025] Further, the top of the receiving frame 531 is fixedly connected with a rotating shaft 537, and two rotating shafts 537 are arranged at the top of each receiving frame 531, a roller 538 is rotatably installed on the surface of the rotating shaft 537, and the bending part of the branch wire harness 52 passes between the adjacent two rollers 538.

[0026] Further, a plurality of locking mechanisms 6 are arranged corresponding to the shunt mechanism 5, the locking mechanism 6 comprises a supporting frame 61 fixedly connected with one side of the junction box 1, a pressing frame 62 is arranged at the top of the supporting frame 61, a sliding rod 63 is fixedly connected with the top of the supporting frame 61, and two sliding rods 63 are arranged at the top of each supporting frame 61, a limiting block 631 is fixedly connected with the top end of the sliding rod 63, the pressing frame 62 is sleeved on the surface of the sliding rod 63, and the pressing frame 62 and the sliding rod 63 form a sliding guide fit along the axis direction of the sliding rod 63, an auxiliary spring 64 is sleeved on the surface of the sliding rod 63, one end of the auxiliary spring 64 is fixedly connected with the bottom of the limiting block 631, and the other end of the auxiliary spring 64 is fixedly connected with the top of the pressing frame 62, a pushing block 65 is fixedly installed at the top of the pressing frame 62, and the elastic force of the auxiliary spring 64 can drive the pressing frame 62 to move towards the supporting frame 61.

[0027] Further, the top of the junction box 1 is provided with a limiting groove 11, threaded grooves 12 are arranged at the four corners of the limiting groove 11, the closing cover 2 is located in the limiting groove 11, and the closing cover 2 and the threaded grooves 12 are fixedly connected through the bolts 21, the staff can take out the closing cover 2 from the limiting groove 11 after unscrewing the bolts 21 from the threaded grooves 12, so that the internal elements of the junction box 1 can be repaired or replaced.

[0028] The working principle of the utility model is: when the branch wire bundle 52 needs to be extended, the staff pulls the actuating block 65 upward by hand, the compression frame 62 moves upward along the sliding rod 63, the auxiliary spring 64 shrinks under the extrusion of the compression frame 62 and the limiting block 631, the elastic force of the auxiliary spring 64 increases, the staff pulls the branch wire bundle 52 by hand again, the branch wire bundle 52 extends out from the inside of the junction box 1, the branch wire bundle 52 passes between the adjacent two roller wheels 538, under the traction of the branch wire bundle 52, the movement block 532 at the bottom of the supporting frame 531 moves along the guide rod 533 towards the direction of the second fixed frame 535, the compression spring 536 shrinks under the extrusion of the movement block 532, the elastic force of the compression spring 536 increases, at this time, the staff releases the actuating block 65, the elastic force of the auxiliary spring 64 drives the compression frame 62 to move downward and compresses and positions the branch wire bundle 52, the elastic force of the compression spring 536 cannot be released, and the position of the branch wire bundle 52 is fixed.

[0029] When the branch wire bundle 52 needs to be shortened, the staff pulls the actuating block 65 upward by hand again, at this time, the elastic force of the compression spring 536 is released, the elastic force of the compression spring 536 drives the movement block 532 to move along the guide rod 533 towards the direction of the first fixed frame 534, at the same time, the branch wire bundle 52 passes between the adjacent two roller wheels 538, and the branch wire bundle 52 gradually shrinks into the inside of the junction box 1, when the branch wire bundle 52 is shrunk to the required length, the staff releases the actuating block 65, and the position of the branch wire bundle 52 is fixed.

[0030] Finally, the following points should be explained: firstly, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0031] Secondly: the utility model discloses the embodiment only relates to the structure involved in the embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0032] Finally: the above only is the preferred embodiment of the utility model and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A junction box for power distribution equipment that can assist in wiring, comprising a junction box (1), characterized in that, The junction box (1) is fixedly fitted with a closed cover (2) on the top. The junction box (1) is fixedly fitted with a conductive element (3). The junction box (1) is also fitted with a main wire harness (4) and a shunt mechanism (5). One end of the main wire harness (4) is electrically connected to the conductive element (3). The other end of the main wire harness (4) passes through the inner wall of the junction box (1) and extends outward. A locking mechanism (6) is installed on one side of the junction box (1). The current splitting mechanism (5) is provided in multiple ways. The current splitting mechanism (5) includes a mounting shell (51), a branch harness (52) and a positioning component (53). The bottom of the mounting shell (51) is fixedly connected to the bottom of the inner cavity of the junction box (1). Each mounting shell (51) is provided with multiple positioning components (53). One end of the branch harness (52) is electrically connected to the conductive element (3), and the other end of the branch harness (52) passes through the inner wall of the junction box (1) and extends outward.

2. The power distribution equipment outlet box that can assist in wiring according to claim 1, characterized in that, The positioning component (53) includes a receiving frame (531), a first fixing frame (534), and a second fixing frame (535). A moving block (532) is fixedly connected to the bottom of the receiving frame (531). The first fixing frame (534) and the second fixing frame (535) are both fixedly installed at the bottom of the inner cavity of the mounting shell (51). The first fixing frame (534) and the second fixing frame (535) are fixedly connected by a guide rod (533). The moving block (532) is sleeved on the surface of the guide rod (533).

3. The distribution equipment outlet box that can assist in wiring according to claim 2, characterized in that, A compression spring (536) is sleeved on the surface of the guide rod (533). One end of the compression spring (536) is fixedly connected to the side of the moving block (532) away from the first fixed frame (534), and the other end of the compression spring (536) is fixedly connected to the side of the second fixed frame (535) facing the first fixed frame (534).

4. A distribution equipment outlet box that can assist in wiring according to claim 2, characterized in that, The top of the receiving frame (531) is fixedly connected to a rotating shaft (537), and each receiving frame (531) has two rotating shafts (537) on its top. Rollers (538) are rotatably mounted on the surface of the rotating shafts (537).

5. A distribution equipment outlet box that can assist in wiring according to claim 1, characterized in that, The locking mechanism (6) is provided in multiple ways corresponding to the diversion mechanism (5). The locking mechanism (6) includes a support frame (61). The support frame (61) is fixedly connected to one side of the junction box (1). A clamping frame (62) is provided on the top of the support frame (61). A sliding rod (63) is fixedly connected to the top of the support frame (61). Each support frame (61) has two sliding rods (63) on its top. A limit block (631) is fixedly connected to the top of the sliding rod (63). The clamping frame (62) is sleeved on the surface of the sliding rod (63).

6. A distribution equipment outlet box that can assist in wiring according to claim 5, characterized in that, An auxiliary spring (64) is sleeved on the surface of the sliding rod (63). One end of the auxiliary spring (64) is fixedly connected to the bottom of the limiting block (631), and the other end of the auxiliary spring (64) is fixedly connected to the top of the clamping frame (62). A toggle block (65) is fixedly installed on the top of the clamping frame (62).

7. A distribution equipment outlet box that can assist in wiring according to claim 1, characterized in that, The junction box (1) has a limiting groove (11) on the top, and threaded grooves (12) are provided at the four corners of the limiting groove (11). The sealing cover (2) is located in the limiting groove (11), and the sealing cover (2) and the threaded groove (12) are fixedly connected by bolts (21).