Junction box for electrical design

By introducing a fixing mechanism and a locking mechanism into the junction box, the problems of unstable cable fixing and inconvenient operation of the box cover in the existing technology are solved, and the stable fixing and convenient maintenance of multiple cables are realized.

CN223567259UActive Publication Date: 2025-11-18YANTAI JINPENG MINING MASCH CO LTD
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Patent Information

Application Number
CN202422991963.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-18
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing junction box cannot stably secure multiple cables of different thicknesses, and the box cover is fixed with screws, making maintenance inconvenient.

Method used

A junction box including a fixing mechanism and a locking mechanism was designed. The fixing mechanism uses a threaded rod and a limiting block to stably fix multiple cables, while the locking mechanism uses a locking rod and a spring to facilitate the opening and closing of the box cover.

Benefits of technology

It enables stable fixing of cables of different thicknesses and simplifies the opening and closing of the cover, improving the flexibility of use and the convenience of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a junction box for electrical design, which comprises a box body, the right ends of the front side and the rear side of the box body are fixedly connected with fixing blocks, a rotating shaft rod is fixedly connected between the two fixing blocks, the outer side of the rotating shaft rod is rotatably connected with a cover plate, and a fixing mechanism is arranged in the box body. And locking mechanisms are arranged at the left ends of the front side and the rear side of the box body. According to the utility model, a plurality of cables with different thicknesses can be conveniently fixed through the arranged fixing mechanism, thereby being more convenient and flexible to use; according to the utility model, the cover plate can be conveniently opened and closed through the arranged locking mechanism, so that internal circuits can be conveniently maintained.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of junction box, concretely relates to a junction box for electrical design. BACKGROUND

[0002] The junction box, also known as a wiring box, is a very important component in electrical design. It is mainly used to protect electrical connection points from physical damage and electrical short circuits from the outside world, and also helps to manage and organize wires.

[0003] According to the search, the utility model patent with the publication number CN214379886U discloses a junction box for building electrical design, which comprises a box body, a box cover fixedly connected to the top end of the box body, a dust pad arranged on the top surface of the box body, four through holes formed in the bottom end of the inner wall of the box body, three first clamping grooves formed in the top end of the side surface of the box body, and first clamping blocks clamped in the interiors of the three first clamping grooves. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a junction box for electrical design, which has the advantages of convenient fixing of multiple cables with different diameters and convenient maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a junction box for electrical design, comprising a box body, fixed blocks fixedly connected to the right ends of the front and rear sides of the box body, a rotating shaft rod fixedly connected between the two fixed blocks, a cover plate rotatably connected to the outer side of the rotating shaft rod, a fixing mechanism arranged in the interior of the box body, and a locking mechanism arranged on the left ends of the front and rear sides of the box body.

[0006] Preferably, the fixing mechanism comprises a first fixing plate fixedly connected to the left end inside the box body, the top of the first fixing plate is provided with a second fixing plate, the top of the first fixing plate is rotationally connected with a threaded rod, the threaded rod is screwedly connected inside the second fixing plate, the side, opposite to the second fixing plate, of the first fixing plate is provided with a plurality of placement grooves which are uniformly distributed, a protection pad is fixedly connected inside each of the plurality of placement grooves on the first fixing plate, a plurality of screw rods are screwedly connected inside the second fixing plate and are uniformly distributed, the bottom ends of the plurality of screw rods extend into the plurality of placement grooves and are rotationally connected with fixing arc plates, and the inner side of each of the fixing arc plates is fixedly connected with an antiskid pad.

[0007] Preferably, the front and rear sides of the second fixing plate are fixedly connected with limiting blocks, the left ends of the inner walls of the front and rear sides of the box body are provided with limiting grooves, and the limiting blocks are slidingly connected inside the limiting grooves.

[0008] Preferably, a plurality of limiting rods are slidingly connected inside the second fixing plate and are uniformly distributed, the bottom ends of the plurality of limiting rods extend into the plurality of placement grooves and are fixedly connected to the outer sides of the plurality of fixing arc plates.

[0009] Preferably, the top ends of the threaded rod and the screw rod are fixedly connected with handles, and the handles are made of stainless steel.

[0010] Preferably, the locking mechanism comprises two locking blocks fixedly connected to the left ends of the front and rear sides of the cover plate, the left ends of the front and rear sides of the box body are fixedly connected with retaining plates, a clamping rod is slidingly connected inside the retaining plate, a fixing ring is fixedly connected to the outer side of the clamping rod, a spring is sleeved to the outer side of the clamping rod, the spring is located between the fixing ring and the retaining plate, and the clamping rod is inserted into the inside of the locking block.

[0011] Preferably, the end, away from the locking block, of the clamping rod is fixedly connected with a handle, and the handle is made of stainless steel.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] By placing a plurality of cables on a plurality of protective pads, then holding the handle and rotating, then driving the fixed threaded rod to rotate, since the threaded rod is screwed with the second fixed plate, the second fixed plate will move down when rotating, and the front and rear fixed limit blocks will slide in the limit groove when the second fixed plate moves, so that the movement is smoother, then the thicker cables are clamped and fixed, at this time the screw rod is rotated, since the screw rod is screwed with the second fixed plate, the fixed arc plate will move down when rotating, then the anti-skid pad arranged on the inner side clamps and fixes the thinner cable, at this time the cables with different thicknesses are installed and fixed, and the anti-skid pad and the protective pad can protect the cables from being damaged when clamping, so that the cables with different thicknesses can be fixed conveniently, and the user can use it flexibly.

[0014] By holding the handle and pulling to the right, then driving the fixed clamping rod to pull to the right, at this time the fixed ring drives the spring to contract, and the clamping rod is pulled out from the locking block at the same time, at this time the cover plate can be opened, and the cover plate rotates around the rotating shaft rod when opening, and the cover plate can be fixed by reverse operation, so that the inside of the box body can be conveniently overhauled, and the user can use it more conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic structural view of the whole of the utility model;

[0016] Figure 2 It is a schematic structural view of the whole left view of the utility model;

[0017] Figure 3 It is a schematic structural view of the whole right view of the utility model;

[0018] Figure 4 It is an enlarged view of A in the utility model Figure 1 ;

[0019] Figure 5 It is an enlarged view of B in the utility model Figure 2 .

[0020] In the figure: 1, box body; 2, fixed block; 3, rotating shaft rod; 4, cover plate; 5, fixed mechanism; 501, first fixed plate; 502, placing groove; 503, protective pad; 504, second fixed plate; 505, threaded rod; 506, handle; 507, screw rod; 508, limit groove; 509, limit block; 510, fixed arc plate; 511, anti-skid pad; 512, limit rod; 6, locking mechanism; 601, locking block; 602, retaining plate; 603, clamping rod; 604, spring; 605, fixed ring; 606, handle. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Embodiment

[0022] Please refer to Figures 1-5 The utility model provides an electrical design junction box, including box body 1, the right end of both sides of box body 1 is fixedly connected with fixed block 2, and the fixed block 2 between fixedly connected with the rotating shaft rod 3, the outside rotating joint of rotating shaft rod 3 has cover plate 4, and the inside of box body 1 is provided with fixed mechanism 5, and the left end of both sides of box body 1 is provided with lock mechanism 6.

[0023] In the embodiment, the fixed mechanism 5 can be used to fix the cables of different thicknesses, making it more convenient and flexible to use. The lock mechanism 6 can be used to open and close the cover plate 4, making it convenient to maintain the internal circuit.

[0024] Specifically, please refer to Figures 1-5 The fixed mechanism 5 includes a first fixed plate 501 fixedly connected to the left end of the box body 1, a second fixed plate 504 provided on the top of the first fixed plate 501, a threaded rod 505 rotatably connected to the top of the first fixed plate 501, the threaded rod 505 being threadedly connected to the inside of the second fixed plate 504, a plurality of evenly distributed placement grooves 502 being formed on the side opposite to the second fixed plate 504 of the first fixed plate 501, a plurality of protective pads 503 being fixedly connected to the inside of the plurality of placement grooves 502 on the first fixed plate 501, a plurality of evenly distributed threaded rods 507 being threadedly connected to the inside of the second fixed plate 504, the bottom ends of the plurality of threaded rods 507 extending into the plurality of placement grooves 502 and being rotatably connected to a plurality of fixed arc plates 510, an anti-slip pad 511 being fixedly connected to the inside of the fixed arc plate 510, a limiting block 509 being fixedly connected to the front and rear sides of the second fixed plate 504, a limiting groove 508 being formed on the left end of the inner wall of the front and rear sides of the box body 1, the limiting block 509 being slidingly connected to the inside of the limiting groove 508, a plurality of evenly distributed limiting rods 512 being slidingly connected to the inside of the second fixed plate 504, the bottom ends of the plurality of limiting rods 512 extending into the plurality of placement grooves 502 and being fixedly connected to the outside of the plurality of fixed arc plates 510, a handle 506 being fixedly connected to the top ends of the threaded rod 505 and the threaded rod 507, and the handle 506 being made of stainless steel.

[0025] In the embodiment, when multiple cables with different diameters need to be fixed, first, the multiple cables are placed on the multiple protective pads 503, then the handle 506 is held and rotated, then the fixed threaded rod 505 is driven to rotate, since the threaded rod 505 is threadedly connected with the second fixed plate 504, the second fixed plate 504 moves downward when rotating, and the limiting blocks 509 fixed on the front and back sides of the second fixed plate 504 slide in the limiting grooves 508, so that the movement is smoother, then the cables are clamped and fixed, at this time, the threaded rod 507 is rotated, since the threaded rod 507 is threadedly connected with the second fixed plate 504, the fixed arc plate 510 moves downward when rotating, then the anti-skid pad 511 arranged on the inner side clamps and fixes the thinner cables, at this time, the cables with different diameters are all fixed, and the anti-skid pad 511 and the protective pad 503 can protect the cables from being damaged when clamped, through the structure, the cables with different diameters can be conveniently fixed, and the user can use it more flexibly.

[0026] Specifically, please refer to Figures 1-4 The locking mechanism 6 includes two locking blocks 601 fixedly connected to the left ends of the front and back sides of the cover plate 4, the left ends of the front and back sides of the box body 1 are fixedly connected with the retaining plates 602, the retaining plates 602 are fixedly connected with the clamping rods 603, the clamping rods 603 are fixedly connected with the fixed rings 605, the clamping rods 603 are sleeved with the springs 604, the springs 604 are located between the fixed rings 605 and the retaining plates 602, the clamping rods 603 are inserted into the locking blocks 601, the clamping rods 603 are fixedly connected with the handles 606 away from the locking blocks 601, and the handles 606 are made of stainless steel.

[0027] In the embodiment, when the inside of the box body 1 needs to be conveniently maintained, first, the handle 606 is held and pulled to the right, then the fixed clamping rod 603 is pulled to the right, at this time, the fixed ring 605 drives the spring 604 to contract, and the clamping rod 603 is pulled out of the locking block 601 at the same time, at this time, the cover plate 4 can be opened, when the cover plate 4 is opened, the cover plate 4 is rotated and opened around the rotating shaft rod 3, and the cover plate 4 can be fixed by reverse operation, through the structure, the inside of the box body 1 can be conveniently maintained, and the user can use it more conveniently.

[0028] The utility model discloses a working principle and use flow: when needing to fix the cable of different thicknesses, first, place multiple cables on multiple protective pads 503, then hold the handle 506 and rotate, then drive the fixed threaded rod 505 to rotate, because the threaded rod 505 is screwed with the second fixed plate 504, when rotating, the second fixed plate 504 will move downwards, when the second fixed plate 504 moves, the limiting block 509 fixed on the front and back sides slides in the limiting slot 508, so that it is more smooth when moving, then clamp and fix some thicker cables, at this time, rotate the screw rod 507, because the screw rod 507 is screwed with the second fixed plate 504, when rotating, the fixed arc plate 510 will move downwards, then drive the anti-skid pad 511 arranged on the inner side to clamp and fix thinner cables, at this time, the cables of different thicknesses are all fixed, and the anti-skid pad 511 and the protective pad 503 can guarantee that the cables will not be damaged when clamping, through the structure, the cables of different thicknesses can be fixed conveniently, it is more convenient for the user to use flexibly, when needing to overhaul the box body 1 conveniently, first, hold the handle 606 and pull to the right, then drive the fixed clamping rod 603 to pull to the right, at this time, the fixed ring 605 drives the spring 604 to contract, and the clamping rod 603 is pulled out from the locking block 601 at the same time, at this time, the cover plate 4 can be opened, when opening, the cover plate 4 rotates and opens around the rotating shaft rod 3, reverse operation can fix the cover plate 4, through the structure, the inside of the box body 1 can be overhauled conveniently, it is more convenient for the user to use.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A junction box for electrical design, comprising a box body (1), characterized in that: The right ends of the front and rear sides of the box (1) are fixedly connected to a fixing block (2), and a rotating shaft (3) is fixedly connected between the two fixing blocks (2). A cover plate (4) is rotatably connected to the outside of the rotating shaft (3). A fixing mechanism (5) is provided inside the box (1), and a locking mechanism (6) is provided on the left ends of the front and rear sides of the box (1).

2. The junction box for electrical design according to claim 1, characterized in that: The fixing mechanism (5) includes a first fixing plate (501) fixedly connected to the left end of the box body (1). A second fixing plate (504) is provided on the top of the first fixing plate (501). A threaded rod (505) is rotatably connected to the top of the first fixing plate (501). The threaded rod (505) is threadedly connected to the inside of the second fixing plate (504). Multiple evenly distributed placement slots (502) are provided on the opposite side of the first fixing plate (501) and the second fixing plate (504). A protective pad (503) is fixedly connected inside the multiple placement slots (502) on the first fixing plate (501). Multiple evenly distributed screws (507) are threadedly connected inside the second fixing plate (504). The bottom ends of the multiple screws (507) extend into the interior of the multiple placement slots (502) and are rotatably connected to a fixing arc plate (510). An anti-slip pad (511) is fixedly connected to the inner side of the fixing arc plate (510).

3. A junction box for electrical design according to claim 2, characterized in that: Limiting blocks (509) are fixedly connected to both the front and rear sides of the second fixing plate (504). Limiting grooves (508) are opened on the left end of the inner walls of both the front and rear sides of the box body (1). The limiting blocks (509) are slidably connected inside the limiting grooves (508).

4. A junction box for electrical design according to claim 2, characterized in that: The second fixing plate (504) has a plurality of evenly distributed limiting rods (512) slidably connected inside. The bottom ends of the plurality of limiting rods (512) extend into the interior of the plurality of placement slots (502) and are fixedly connected to the outside of the plurality of fixing arc plates (510).

5. A junction box for electrical design according to claim 2, characterized in that: The top ends of both the threaded rod (505) and the screw (507) are fixedly connected to a handle (506), which is made of stainless steel.

6. A junction box for electrical design according to claim 1, characterized in that: The locking mechanism (6) includes two locking blocks (601) fixedly connected to the left ends of the front and rear sides of the cover plate (4). The left ends of the front and rear sides of the box body (1) are fixedly connected to a retaining plate (602). A locking rod (603) is slidably connected inside the retaining plate (602). A retaining ring (605) is fixedly connected to the outside of the locking rod (603). A spring (604) is sleeved on the outside of the locking rod (603). The spring (604) is located between the retaining ring (605) and the retaining plate (602). The locking rod (603) is inserted into the inside of the locking block (601).

7. A junction box for electrical design according to claim 6, characterized in that: The end of the locking rod (603) away from the locking block (601) is fixedly connected to a handle (606), and the handle (606) is made of stainless steel.

Citation Information

Patent Citations

  • Junction box for building electrical design

    CN214379886U