Bridging type junction box assembly

Abstract

The utility model relates to the technical field of junction boxes, in particular to a bridging type junction box assembly, which comprises a bridging type junction box and a connecting cylinder, two sides of the bridging type junction box are fixedly connected with the connecting cylinder, two sides of the inner wall of the bridging type junction box are fixedly connected with supporting blocks, and the supporting blocks are fixedly connected with the bridging type junction box. The two ends of the bridging type junction box are attached to the multiple supporting shells, the bottom ends of the supporting shells are fixedly connected with the bottom feet, the outer sides of the supporting shells are attached to the supporting plates, and the outer sides of the supporting plates are in threaded connection with the multiple screw rods. A worker rotates a round rod, the round rod drives a round plate to rotate, the round plate drives guide rods on the two sides to rotate while the round plate drives a torsional spring to deform, the guide rods drive insertion rods to move inwards along the outer walls of sliding blocks, clamping connection between the insertion rods and a supporting plate is released, and therefore a baffle is detached, and the connection mode replaces an original mode; and the reserved plate is damaged wirelessly, so that the reserved plate is more convenient and labor-saving to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of junction boxes, in particular to a jumper type junction box component. Background Art

[0002] In order to speed up the construction progress and prevent the subsequent prefabricated cement structure from being damaged again, electrical concealed piping is usually carried out simultaneously with civil construction during construction. That is, the electrical pipelines laid in the concrete are sealed, the pipe joints are sealed, and junction boxes for lamps, switches and other lines are installed in the middle.

[0003] For example, a jumper-type junction box with the authorization announcement number CN209488115U has convenient jumper connection, can realize multi-link jumper connection, stable jumper connection, and convenient installation and connection; it can also realize large-capacity threading position, and can install three wires and twenty tubes at the same time; it can eliminate the contact between bolts and wires, and avoid the occurrence of wire leakage accidents; the overall structure is firm, the pressure resistance is strong, and the service life is long. However, during the use of the jumper-type junction box assembly in the above document, the jumper-type junction box assembly in the above document and the reserved plate are an integrated structure, so that when the reserved plate is disassembled, it is necessary to knock through the gap around the reserved plate to break it so as to realize the disassembly of the reserved plate, which makes the disassembly process more laborious. At the same time, when disassembling the reserved plate, it is easy for the jumper-type junction box assembly and the surrounding of the reserved plate to deform due to the operating error of the staff, thereby affecting the use, making the jumper-type junction box assembly in the above document not convenient for disassembly of the reserved plate;

[0004] Also, during use of the jumper junction box assembly in the above document, the jumper junction box assembly is an integrated structure, and it is impossible to maintain and repair the internal circuits of the jumper junction box assembly by disassembling the jumper junction box assembly separately, resulting in that when the internal circuits of the jumper junction box assembly in the above document are damaged again, the internal circuits are usually repaired by removing the bottom cover of the jumper junction box assembly and using the top port of the jumper junction box assembly. However, the space of the jumper junction box assembly is relatively small, which makes it inconvenient for staff to operate, and therefore it is not convenient to repair the jumper junction box assembly. Utility Model Content

[0005] The utility model aims to solve the problem that the existing jumper junction box assembly is inconvenient to disassemble the reserved plate and the problem that the internal circuit of the jumper junction box assembly cannot be maintained and repaired by disassembling the jumper junction box assembly separately, and proposes a jumper junction box assembly.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A jumper junction box assembly is designed, comprising a jumper junction box and a connecting cylinder, wherein two sides of the jumper junction box are fixedly connected to the connecting cylinder, two sides of the inner wall of the jumper junction box are fixedly connected to a support block, two ends of the jumper junction box are fitted with a plurality of support shells, the bottom end of the support shell is fixedly connected to a base, the outer side of the support shell is fitted with a support plate, the outer side of the support plate is threadedly connected to a plurality of screw rods, the inner side of the outer wall of the screw rod is threadedly connected to the support plate, two sides of the support plate are fitted with baffles on both sides, a connecting structure is provided inside the baffle, and an auxiliary structure is provided on the outer side of the support block.

[0008] Preferably, the auxiliary structure includes a sliding rod, the outer wall of the sliding rod is fixedly connected to the support block, the outer walls of the sliding rod are slidably connected to the sleeve on both sides, the outer side of the sleeve is slidably connected to the clamping block, the outer end of the clamping block is fixedly connected to the pull rod, the inner side of the pull rod is fixedly connected to one end of the compression spring, and the inner sides of the outer walls of the clamping blocks on both sides are clamped with the sliding rod.

[0009] Preferably, the outer wall of the pull rod is slidably connected to the support shell, and the outer end of the sleeve is fixedly connected to the support shell.

[0010] Preferably, the other end of the compression spring is fixedly connected to the support shell.

[0011] Preferably, the connecting structure includes a round rod, the outer wall of the round rod is rotatably connected to the baffle, the end of the round rod is fixedly connected to the circular plate, the front end of the circular plate is fixedly connected to one end of the torsion spring, the other end of the torsion spring is fixedly connected to the baffle, the two sides of the circular plate are rotatably connected to the guide rod through a pin shaft, the outer side of the guide rod is rotatably connected to the insertion rod through a pin shaft, the slide groove of the insertion rod is slidably connected to the slider, and the outer end of the slider is fixedly connected to the baffle.

[0012] Preferably, the middle portion of the outer wall of the insertion rod is slidably connected to the baffle plate, and the outer side of the outer wall of the insertion rod is snap-connected to the support plate.

[0013] The utility model provides a cross-connection junction box assembly, which has the beneficial effect that: the staff rotates the round rod, the round rod drives the round plate to rotate, the round plate drives the torsion spring to deform, and the round plate drives the guide rods on both sides to rotate, the guide rod drives the plug rod to move inward along the outer wall of the slider, so that the plug rod and the support plate are released from the clamping, so that the baffle plate is disassembled, and this connection method replaces the original method, and the reserved plate is wirelessly damaged, making the disassembly of the reserved plate more convenient and labor-saving;

[0014] By pulling multiple pull rods, the pull rods drive the compression spring to compress, while the pull rods drive the block to release the connection with the slide rod, and move the support shell outward at the same time. The support shell drives the sleeve to press the slide rod to move outward and release the connection with the slide rod, thereby realizing the disassembly of the support shell, and then the top cover on the top of the jumper junction box is opened. Through the split disassembly design of the jumper junction box, the operating space of the staff is increased during the maintenance of the lines inside the jumper junction box, making the maintenance of the lines inside the jumper junction box more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

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

[0018] Figure 4 for Figure 3 The structural diagram of A in the figure;

[0019] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0020] In the figure: 1, jumper type junction box, 2, connecting tube, 3, auxiliary structure, 301, slide rod, 302, sleeve, 303, block, 304, pull rod, 305, compression spring, 4, connecting structure, 4a1, round rod, 4a2, round plate, 4a3, torsion spring, 4a4, guide rod, 4a5, plug rod, 4a6, slider, 4b1, positioning block, 5, support shell, 6, support plate, 7, screw rod, 8, support block, 9, base, 10, baffle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings: Example

[0022] See attached Figure 1-5In the present embodiment, a jumper junction box assembly includes a jumper junction box 1 and a connecting tube 2, the two sides of the jumper junction box 1 are fixedly connected to the connecting tube 2, the two sides of the inner wall of the jumper junction box 1 are fixedly connected to the support block 8, the two ends of the jumper junction box 1 are fitted with a plurality of support shells 5, the bottom end of the support shell 5 is fixedly connected to the base 9, the user rotates the screw 7, the screw 7 moves along the threaded groove of the support plate 6, so that the screw 7 is disconnected from the support subject 5, and then the support plate 6 is disassembled, and at the same time, when the baffle 10 is disassembled, the outer side of the support shell 5 is fitted with the support plate 6, the outer side of the support plate 6 is threadedly connected to the plurality of screws 7, the inner side of the outer wall of the screw 7 is threadedly connected to the support plate 6, the two sides of the support plate 6 are fitted with the baffles 10 on both sides, the interior of the baffle 10 is provided with a connecting structure 4, and the outer side of the support block 8 is provided with an auxiliary structure 3.

[0023] The auxiliary structure 3 includes a slide bar 301, the outer wall of the slide bar 301 is fixedly connected to the support block 8, and the outer walls of the slide bar 301 are slidably connected to the sleeve 302 on both sides. When the internal circuit of the jumper junction box 1 fails and needs to be repaired, the staff pulls multiple pull rods 304, and the pull rods 304 drive the compression spring 305 to compress, while the pull rods 304 drive the block 303 to release the clamping connection with the slide bar 301, and move the support shell 5 outward at the same time. The support shell 5 drives the sleeve 302 to press the slide bar 301 to move outward and release the connection with the slide bar 301, thereby realizing the disassembly of the support shell 5, and then the top cover on the top of the jumper junction box 1 is opened. Through the split design of the jumper junction box, the operating space of the staff is increased during the process of repairing the lines inside the jumper junction box, making the repair of the lines inside the jumper junction box more convenient. The outer side of the sleeve 302 is slidably connected to the block 303, the outer end of the block 303 is fixedly connected to the pull rod 304, the inner side of the pull rod 304 is fixedly connected to one end of the compression spring 305, the inner sides of the outer walls of the blocks 303 on both sides are clamped with the slide bar 301, the outer wall of the pull rod 304 is slidably connected to the support shell 5, the outer end of the sleeve 302 is fixedly connected to the support shell 5, and the other end of the compression spring 305 is fixedly connected to the support shell 5.

[0024] The connecting structure 4 includes a round rod 4a1, the outer wall of which is rotatably connected to the baffle 10. The round rod 4a1 is rotated, and the round rod 4a1 drives the round plate 4a2 to rotate. The round plate 4a2 drives the torsion spring 4a3 to deform, and at the same time, the round plate 4a2 drives the guide rods 4a4 on both sides to rotate. The guide rods 4a4 drive the insertion rod 4a5 to move inward along the outer wall of the slider 4a6, so that the insertion rod 4a5 is released from the support plate 7, so that the baffle 10 is disassembled, and the end of the round rod 4a1 is fixedly connected to the round plate 4a2. The front end of the circular plate 4a2 is fixedly connected to one end of the torsion spring 4a3, the other end of the torsion spring 4a3 is fixedly connected to the baffle 10, the two sides of the circular plate 4a2 are rotatably connected to the guide rod 4a4 through a pin shaft, the outer side of the guide rod 4a4 is rotatably connected to the plug rod 4a5 through a pin shaft, the sliding groove of the plug rod 4a5 is slidably connected to the slider 4a6, the outer end of the slider 4a6 is fixedly connected to the baffle 10, the middle part of the outer wall of the plug rod 4a5 is slidably connected to the baffle 10, and the outer side of the outer wall of the plug rod 4a5 is clamped with the support plate 6.

[0025] Working principle:

[0026] When the internal circuit of the jumper junction box 1 fails and needs to be repaired, the staff pulls the multiple pull rods 304. The pull rods 304 drive the compression spring 305 to be compressed. At the same time, the pull rods 304 drive the clamping block 303 to be disconnected from the slide bar 301, and at the same time move the support shell 5 outward. The support shell 5 drives the sleeve 302 to press the slide bar 301 to move outward and disconnect the slide bar 301, so as to realize the disassembly of the support shell 5, and then open the top cover of the jumper junction box 1. The split design of the jumper junction box increases the operating space of the staff during the maintenance of the circuit inside the jumper junction box, making it more convenient to repair the circuit inside the jumper junction box.

[0027] After the maintenance is completed, the support housings 5 ​​on both sides are connected to the slide bar 301, and the clamping block 303 is squeezed by the inclined surface on the outer side of the slide bar 301, so that the clamping block 303 moves outward. When the clamping block 305 corresponds to the slide bar 301, the elastic force of the compression spring 3045 is clamped with the slide bar 301, so that the jumper junction box assembly is mechanically fixed;

[0028] When the reserved plate needs to be disassembled to meet the connection and wiring requirements of the jumper junction box assembly to other positions, the staff rotates the round rod 4a1, and the round rod 4a1 drives the round plate 4a2 to rotate. The round plate 4a2 drives the torsion spring 4a3 to deform, and at the same time, the round plate 4a2 drives the guide rods 4a4 on both sides to rotate. The guide rods 4a4 drive the plug rod 4a5 to move inward along the outer wall of the slider 4a6, so that the plug rod 4a5 is released from the support plate 7, thereby removing the baffle 10. This connection method replaces the original method, and the reserved plate is not damaged wirelessly, making the removal of the reserved plate more convenient and labor-saving. Example

[0029] See attached Figure 1-4 In the present embodiment, a jumper-type junction box assembly is provided, wherein the connection structure 4 may further include a positioning block 4b1, wherein the inner ends of the positioning blocks 4b1 on both sides are fixedly connected to the baffle 10, and the outer wall of the positioning block 4b1 is in contact with the support plate 6, and the outer wall of the positioning block 4b1 and the slide groove of the support plate 6 are restricted so that the insertion rod 4a5 and the slot of the support plate 6 can be quickly matched.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A jumper junction box assembly, comprising a jumper junction box (1) and a connecting tube (2), wherein two sides of the jumper junction box (1) are fixedly connected to the connecting tube (2), characterized in that: Both sides of the inner wall of the jumper junction box (1) are fixedly connected to the support block (8), both ends of the jumper junction box (1) are fitted with a plurality of support shells (5), the bottom end of the support shell (5) is fixedly connected with the bottom foot (9), the outer side of the support shell (5) is fitted with the support plate (6), the outer side of the support plate (6) is threadedly connected with a plurality of screw rods (7), the inner side of the outer wall of the screw rod (7) is threadedly connected with the support plate (6), both sides of the support plate (6) are fitted with baffles (10) on both sides, the baffles (10) are provided with a connecting structure (4) inside, and the outer side of the support block (8) is provided with an auxiliary structure (3).

2. A jumper junction box assembly according to claim 1, characterized in that: The auxiliary structure (3) comprises a sliding rod (301), the outer wall of the sliding rod (301) is fixedly connected to the support block (8), the outer walls of the sliding rod (301) are slidably connected to the sleeve (302) on both sides, the outer side of the sleeve (302) is slidably connected to the clamping block (303), the outer end of the clamping block (303) is fixedly connected to the pull rod (304), the inner side of the pull rod (304) is fixedly connected to one end of the compression spring (305), and the inner sides of the outer walls of the clamping blocks (303) on both sides are clamped to the sliding rod (301).

3. A jumper junction box assembly according to claim 2, characterized in that: The outer wall of the pull rod (304) is slidably connected to the support shell (5), and the outer end of the sleeve (302) is fixedly connected to the support shell (5).

4. A jumper junction box assembly according to claim 2, characterized in that: The other end of the compression spring (305) is fixedly connected to the support housing (5).

5. A jumper junction box assembly according to claim 1, characterized in that: The connection structure (4) comprises a round rod (4a1), the outer wall of the round rod (4a1) is rotatably connected to the baffle (10), the end of the round rod (4a1) is fixedly connected to the round plate (4a2), the front end of the round plate (4a2) is fixedly connected to one end of a torsion spring (4a3), the other end of the torsion spring (4a3) is fixedly connected to the baffle (10), both sides of the round plate (4a2) are rotatably connected to the guide rod (4a4) via a pin shaft, the outer side of the guide rod (4a4) is rotatably connected to the insertion rod (4a5) via a pin shaft, the sliding groove of the insertion rod (4a5) is slidably connected to the slider (4a6), and the outer end of the slider (4a6) is fixedly connected to the baffle (10).

6. A jumper junction box assembly according to claim 5, characterized in that: The middle portion of the outer wall of the insertion rod (4a5) is slidably connected to the baffle plate (10), and the outer side of the outer wall of the insertion rod (4a5) is clamped to the support plate (6).

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