Junction box for municipal electrical engineering

Abstract

The utility model discloses a junction box for municipal electrical engineering, which belongs to the technical field of municipal electrical engineering, and comprises a main protective shell, one side of the main protective shell is fixedly connected with a connecting port, the connecting port is internally provided with a storage groove, the inner side of the storage groove is fixedly connected with a supporting plate, the bottom of the supporting plate is provided with a spring, and the spring is fixedly connected with the main protective shell. The junction box for municipal electrical engineering has the beneficial effects that the junction box for municipal electrical engineering can effectively prevent mistaken touch and reasonably protect the structure through the arrangement of the storage groove, and can limit the first embracing buckle by means of the elastic force of the spring through the arrangement of the spring, so that the junction box is convenient to use, and the service life of the first embracing buckle is prolonged. The stability when the first surrounding buckle and the second surrounding buckle are clamped is guaranteed, the situation that the protection plate falls off during normal use is reduced, by arranging the supporting assembly, the adjusting plate can be limited and supported, and the moving direction of the adjusting plate can be limited and supported.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal electrical engineering, and more specifically, it relates to a junction box for municipal electrical engineering. Background Art

[0002] The traditional and broad definition of electrical engineering refers to the sum of related disciplines used to create electrical and electronic systems. Among them, junction boxes are required in municipal electrical engineering. A junction box is a wiring device that transfers construction lines, marks branch lines, and facilitates wiring and line inspection.

[0003] However, most of the existing junction box structures are composed of a storage box and a protective baffle. The installation and connection steps between the baffle and the storage box are cumbersome, and it is impossible to disassemble and assemble without tools and simply. Even if it is a structure that can be quickly disassembled, there is still a poor protection effect and it is impossible to reduce accidental touch. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a junction box for municipal electrical engineering, which has the characteristics of convenient disassembly and assembly, can reduce accidental touch operations, and ensure the safety of the structure during use.

[0006] (II) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a junction box for municipal electrical engineering, including a main protective shell. One side of the main protective shell is fixedly connected with a connection port. A storage groove is opened inside the connection port. A support plate is fixedly connected to the inner side of the storage groove. A spring is arranged at the bottom of the support plate. The bottom of the spring is fixedly connected with an adjustment plate. A support component is arranged between the adjustment plate and the connection port. The top of the adjustment plate is fixedly connected with a connecting rod. The top of the connecting rod is fixedly connected with a pressing plate. The bottom of the adjustment plate is fixedly connected with a first clamping buckle. A second clamping buckle is clamped inside the first clamping buckle. One side of the second clamping buckle is fixedly connected with a protective plate. The protective plate is lapped on one side of the connection port.

[0008] When using a junction box for municipal electrical engineering with this technical solution, by setting a storage groove, it can effectively prevent accidental touch and provide reasonable protection for the structure. By setting a spring, with the elastic force of the spring, it can limit the first clamping buckle, ensuring the stability when the first clamping buckle is clamped with the second clamping buckle and reducing the occurrence of the protective plate falling off during normal use. By setting a support component, it can limit and support the adjustment plate, restrict and support the moving direction of the adjustment plate, and ensure the stability of the adjustment plate during movement. Directly pressing the pressing plate can drive the connecting rod, the adjustment plate and the first clamping buckle to descend, drive the first clamping buckle to disengage from the second clamping buckle, and loosen the restriction on the protective plate, thus facilitating disassembly. By setting the protective plate, it can protect the inside of the main protective shell.

[0009] Further, a wiring hole is formed on the surface of the main protective shell, and a clamping opening is arranged between the wiring hole and the main protective shell.

[0010] Further, a connecting sleeve is arranged inside the support plate, and the connecting rod is sleeved inside the connecting sleeve.

[0011] Further, the support component includes a sliding groove, which is formed inside the connection port. A slider is slidably connected inside the sliding groove, and the bottom of the slider is fixedly connected with a sliding plate, and the bottom of the sliding plate is fixedly connected to the top of the adjustment plate.

[0012] Further, a support sleeve is arranged inside the connection port, and the sliding plate is slidably connected inside the support sleeve.

[0013] Further, a pulling plate is arranged on the surface of the protective plate.

[0014] (III) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. By setting a storage groove, it can effectively prevent accidental touch and provide reasonable protection for the structure. By setting a spring, with the elastic force of the spring, it can limit the first clamping buckle, ensuring the stability when the first clamping buckle is clamped with the second clamping buckle and reducing the occurrence of the protective plate falling off during normal use. By setting a support component, it can limit and support the adjustment plate, restrict and support the moving direction of the adjustment plate, and ensure the stability of the adjustment plate during movement;

[0017] 2. Directly pressing the pressing plate can drive the connecting rod, the adjustment plate and the first clamping buckle to descend, drive the first clamping buckle to disengage from the second clamping buckle, and loosen the restriction on the protective plate, thus facilitating disassembly. By setting the protective plate, it can protect the inside of the main protective shell. Description of the drawings

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a front view structural schematic diagram of the present invention;

[0020] Figure 2 It is a front view sectional structural schematic diagram of the present invention;

[0021] Figure 3 It is Figure 2 a structural schematic diagram of part A in

[0022] Figure 4 It is Figure 2 a structural schematic diagram of part B in

[0023] Figure 5 It is a structural schematic diagram of the support assembly in the present invention.

[0024] The reference signs in the drawings are:

[0025] 1, main protective shell; 2, clamping opening; 3, connection port; 4, pull plate; 5, protective plate; 6, support assembly; 601, chute; 602, slider; 603, support sleeve; 604, sliding plate; 7, wire passing hole; 8, first clamping buckle; 9, second clamping buckle; 10, storage groove; 11, support plate; 12, connection sleeve; 13, adjustment plate; 14, pressing plate; 15, spring; 16, connecting rod. Specific Embodiments

[0026] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further elaborate the present invention. Obviously, the described specific embodiments are only part of the embodiments of the present invention, rather than all the styles.

[0027] Embodiment:

[0028] The following further elaborates on the present invention in conjunction with the attached Figures 1-5 drawings.

[0029] Please refer to Figures 1-5, the present utility model provides a technical solution: a junction box for municipal electrical engineering, including a main protective shell 1, a connection port 3 is fixedly connected to one side of the main protective shell 1, a storage groove 10 is provided inside the connection port 3. By providing the storage groove 10, it can effectively prevent accidental touch and reasonably protect the structure. A support plate 11 is fixedly connected to the inner side of the storage groove 10, and a spring 15 is provided at the bottom of the support plate 11. By providing the spring 15, with the elastic force of the spring 15, the first clamping buckle 8 can be limited, ensuring the stability when the first clamping buckle 8 is clamped with the second clamping buckle 9, and reducing the occurrence of the protective plate 5 falling off during normal use. The bottom of the spring 15 is fixedly connected to an adjustment plate 13, and a support assembly 6 is provided between the adjustment plate 13 and the connection port 3. By providing the support assembly 6, the adjustment plate 13 can be limited and supported, and the moving direction of the adjustment plate 13 can be restricted and supported, ensuring the stability of the adjustment plate 13 during movement. A connecting rod 16 is fixedly connected to the top of the adjustment plate 13, and a pressing plate 14 is fixedly connected to the top of the connecting rod 16. By directly pressing the pressing plate 14, the connecting rod 16, the adjustment plate 13 and the first clamping buckle 8 can be driven to descend, the first clamping buckle 8 can be driven to disengage from the second clamping buckle 9, and the restriction on the protective plate 5 can be released, thus facilitating disassembly. The bottom of the adjustment plate 13 is fixedly connected to the first clamping buckle 8, the second clamping buckle 9 is clamped inside the first clamping buckle 8, and a protective plate 5 is fixedly connected to one side of the second clamping buckle 9. By providing the protective plate 5, the inside of the main protective shell 1 can be protected, and the protective plate 5 is lapped on one side of the connection port 3.

[0030] Specifically, a wire passing hole 7 is provided on the surface of the main protective shell 1, a clamping port 2 is provided between the wire passing hole 7 and the main protective shell 1, a connecting sleeve 12 is provided inside the support plate 11, and the connecting rod 16 is sleeved inside the connecting sleeve 12.

[0031] By adopting the above technical solution, by providing the wire passing hole 7 and the clamping port 2, the wire can be limited and supported, and by providing the connecting sleeve 12, the connecting rod 16 can be sleeved and supported.

[0032] Specifically, the support assembly 6 includes a chute 601, the chute 601 is provided inside the connection port 3, a slider 602 is slidably connected inside the chute 601, a sliding plate 604 is fixedly connected to the bottom of the slider 602, the sliding plate 604 is fixedly connected to the top of the adjustment plate 13, and a support sleeve 603 is provided inside the connection port 3, and the sliding plate 604 is slidably connected inside the support sleeve 603.

[0033] By adopting the above technical solution, by providing the chute 601, the slider 602 and the sliding plate 604, the adjustment plate 13 can be limited and supported, and by providing the support sleeve 603, the sliding plate 604 can be sleeved and supported.

[0034] Specifically, a pull plate 4 is provided on the surface of the protective plate 5.

[0035] By adopting the above technical solution, by providing the pull plate 4, it is convenient to cut the protective plate 5.

[0036] The working principle of the present utility model is as follows:

[0037] S1. When the junction box needs to be used, the circuit can be placed inside the main protective shell 1, then the circuit is passed through the wire passing hole 7, and the circuit is clamped and supported by means of the clamping port 2. After the circuit is laid, the protective plate 5 is directly pressed down, driving the second clamping buckle 9 to move. The second clamping buckle 9 pushes the first clamping buckle 8 to move. When the second clamping buckle 9 moves to a certain position, the first clamping buckle 8 and the second clamping buckle 9 are buckled together. At the same time, the limiting plate and the first clamping buckle 8 are restricted by means of the spring 15, and the second clamping buckle 9 and the protective plate 5 are installed and fixed.

[0038] S2. When it is necessary to repair the inside of the junction box, the pressing plate 14 can be directly pressed, driving the connecting rod 16, the adjusting plate 13 and the first clamping buckle 8 to descend. When the first clamping buckle 8 releases the clamping connection with the second clamping buckle 9, the pull plate 4 can be directly pulled down to remove the protective plate 5, and the inside of the junction box can be repaired.

[0039] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions according to needs, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A junction box for municipal electrical engineering, comprising a main protective shell (1), characterized in that: A connection port (3) is fixedly connected to one side of the main protective shell (1), a receiving groove (10) is provided inside the connection port (3), a support plate (11) is fixedly connected to the inside of the receiving groove (10), a spring (15) is provided at the bottom of the support plate (11), an adjustment plate (13) is fixedly connected to the bottom of the spring (15), a support assembly (6) is provided between the adjustment plate (13) and the connection port (3), a connecting rod (16) is fixedly connected to the top of the adjustment plate (13), a pressure plate (14) is fixedly connected to the top of the connecting rod (16), a first embracing buckle (8) is fixedly connected to the bottom of the adjustment plate (13), a second embracing buckle (9) is clamped inside the first embracing buckle (8), a protective plate (5) is fixedly connected to one side of the second embracing buckle (9), and the protective plate (5) is overlapped on one side of the connection port (3).

2. A junction box for municipal electrical engineering according to claim 1, characterized in that: A wiring hole (7) is provided on the surface of the main protective shell (1), and a clamping opening (2) is provided between the wiring hole (7) and the main protective shell (1).

3. A junction box for municipal electrical engineering according to claim 1, characterized in that: A connecting sleeve (12) is provided on the inner side of the supporting plate (11), and the connecting rod (16) is sleeved inside the connecting sleeve (12).

4. A junction box for municipal electrical engineering according to claim 1, characterized in that: The support assembly (6) comprises a slide groove (601), wherein the slide groove (601) is arranged inside the connection port (3), a slider (602) is slidably connected inside the slide groove (601), a slide plate (604) is fixedly connected to the bottom of the slider (602), and the bottom of the slide plate (604) is fixedly connected to the top of the adjustment plate (13).

5. A junction box for municipal electrical engineering according to claim 4, characterized in that: A support sleeve (603) is provided inside the connection port (3), and the slide plate (604) is slidably connected inside the support sleeve (603).

6. A junction box for municipal electrical engineering according to claim 1, characterized in that: A pull plate (4) is provided on the surface of the protective plate (5).

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