Junction box for electrical engineering

Abstract

The utility model discloses a junction box for electrical engineering, which comprises a protective shell, a partition plate is arranged in the protective shell and divides the protective shell into a wire storage bin and a wiring bin, a wire passing pipe communicated to the wire storage bin is arranged on the side wall of the protective shell, a wire connector used for connecting a wire harness is arranged in the wiring bin, and the wire connector is connected with the wire storage bin. A wire winding rod used for winding a wire harness is arranged in the wire storage bin. The wire winding device has the advantages that after a wire penetrates through the wire passing pipe and is connected with the wire connector, reserved redundant wire bodies can be placed on the wire winding rod in a snakelike mode, and therefore long reserved wires can be placed in order.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical engineering technical field, especially a wiring box for electrical engineering. BACKGROUND

[0002] The wiring box is one of electrical auxiliary materials in home decoration and plays a role of protecting and connecting electric wire, which is mainly composed of a box cover, a box body and a wiring terminal, the electric wire used in decoration is passed through the electric wire pipe, and the wiring box is generally used as a transition at the joint part of the electric wire (such as a long line or a corner of the electric wire pipe), the existing wiring box is mostly compact in structure for convenient installation and use, but in actual use, the reserved electric wire is distributed in the wiring box in disorder, and even entangled, thereby affecting the subsequent use.

[0003] For example, the patent with the publication number CN202474737U discloses a wiring box for electric wire, but the patent does not arrange the electric wire inside, which leads to a relatively disordered wire harness. SUMMARY

[0004] The utility model discloses a wiring box for electrical engineering arranges the wire harness inside, and avoids too much disorder.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A wiring box for electrical engineering, comprising a protective shell, a partition plate is arranged in the protective shell, the partition plate divides the protective shell into a wire storage bin and a wiring bin, a wire pipe is arranged on the side wall of the protective shell and communicated with the wire storage bin, a wiring device for connecting the wire harness is arranged in the wiring bin, and a winding rod for winding the wire harness is arranged in the wire storage bin.

[0007] Preferably, the end of the winding rod is provided with a limiting block.

[0008] Preferably, a locking piece is screwed on the outside of the wire pipe.

[0009] Preferably, the wiring box further comprises a hinge, and the protective shell is connected with a protective cover through the hinge.

[0010] Preferably, an observation plate made of transparent material is arranged on the protective cover.

[0011] Preferably, a clamping block is arranged on the side of the protective cover away from the hinge, a turnover block is clamped in the clamping block, and a lock tongue matched with the turnover block is arranged on the side wall of the protective shell.

[0012] Preferably, a wire passing hole is arranged on the partition plate and communicated with the wire storage bin and the wiring bin.

[0013] Preferably, the protective shell side wall is provided with a heat dissipation net.

[0014] Preferably, the bottom of the protective shell is provided with a mounting bottom plate.

[0015] The utility model has the beneficial effect that:

[0016] 1、The electric wire passes through the wire pipe and is connected with the connector, and then the reserved excess wire body is placed in a snakelike manner on the winding rod, so that the long reserved wire is orderly placed.

[0017] 2、The limiting block at the end of the winding rod can prevent the reserved wire from being scattered out, and then the locking piece outside the wire pipe is used to fix the wire body, thereby avoiding the scattering of the electric wire in the box and providing convenience for subsequent use.

[0018] 3、Through the setting of the protective cover, the equipment in the protective shell can be protected, and the use condition in the protective shell can also be observed through the observation plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model in the protective cover closed state;

[0020] Figure 2 It is another angle perspective view of the utility model in the protective cover closed state;

[0021] Figure 3 It is a perspective view of the utility model in the protective cover open state;

[0022] Figure 4 It is another angle perspective view of the utility model in the protective cover open state;

[0023] Figure 5 It is Figure 3 The local enlarged view of A in the middle.

[0024] The drawings are only used for illustrative description, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it can be understood that some known structures and their descriptions in the drawings can be omitted. DETAILED DESCRIPTION

[0025] The utility model is further described below in combination with the drawings.

[0026] Embodiment one

[0027] As Figure 1 — Figure 5As shown, an electrical engineering terminal box includes a protective shell 1, a partition plate 304 is arranged in the protective shell 1, the partition plate 304 divides the protective shell 1 into a wire storage bin 203 and a terminal bin 205, a wire passing pipe 201 is arranged on the side wall of the protective shell 1 and communicates with the wire storage bin 203, a terminal connector 206 for connecting a wire harness is arranged in the terminal bin 205, and a wire winding rod 204 for winding the wire harness is arranged in the wire storage bin 203. When connecting the wire harness, the wire harness passes through the wire passing pipe 201 and the wire storage bin 203 and enters the terminal bin 205, and is connected with the terminal connector 206 in the terminal bin 205. After the connection is completed, the excess reserved wire harness can be wound on the wire winding rod 204, so that the wire harness is prevented from being arranged disorderly in the protective shell 1.

[0028] A limiting block 2 is arranged at the end of the wire winding rod 204. The wire harness wound on the wire winding rod 204 is prevented from falling off.

[0029] A locking member 202 is screwed on the outside of the wire passing pipe 201. After the reserved wire harness is wound on the wire winding rod 204, the locking member 202 is rotated to reduce the inner diameter of the wire passing pipe 201, so that the wire harness is fixed in the wire passing pipe 201 and is prevented from shaking during use.

[0030] The terminal box further includes a hinge 301, and the protective shell 1 is connected with a protective cover 302 through the hinge 301.

[0031] An observation plate 303 made of transparent material is arranged on the protective cover 302. The protective cover 302 can be rotated around the hinge 301 to open or close the protective shell 1. The observation plate 303 can be made of glass, plastic or other transparent materials. After the protective cover 302 is closed, the inside of the protective shell 1 can be observed smoothly.

[0032] A clamping block 6 is arranged on the side of the protective cover 302 away from the hinge 301, a turnover block 7 is clamped in the clamping block 6, and a locking tongue matched with the turnover block 7 is arranged on the side wall of the protective shell 1. A locking hole is arranged on the locking tongue. When the protective cover 302 is closed on the protective shell 1, the turnover block 7 is first rotated to avoid interference with the locking tongue. After the protective cover 302 is completely closed on the protective shell 1, the turnover block 7 is rotated to pass through the locking tongue. A lock can be additionally arranged on the locking hole of the locking tongue to prevent the equipment from being opened accidentally.

[0033] A wire passing hole 305 is arranged on the partition plate 304 and communicates with the wire storage bin 203 and the terminal bin 205. After the wire enters the wire storage bin 203, the wire can directly pass through the wire passing hole 305 and enter the terminal bin 205.

[0034] A heat dissipation net 4 is arranged on the side wall of the protective shell 1. The temperature inside the protective shell 1 is prevented from being too high to affect the operation of the equipment.

[0035] An installation bottom plate 5 is arranged at the bottom of the protective shell 1.

[0036] The device is used, first, the protective shell 1 is fixed on the mounting base 5, then the mounting base 5, the protective shell 1 can be installed in the required place through the bolt, then the wire is threaded, the wire enters the wiring bin 205 along the wire pipe 201, the wire bin 203, and is connected with the wiring device 206 in the wiring bin 205, then the excess wire is wound on the winding rod 204, the rotating locking piece 202 is fixed to the wire, finally, the protective cover 302 is covered.

[0037] The above embodiments are not limited in shape, material, structure, etc. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model are within the protection scope of the utility model technical scheme.

[0038] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation structure and operation, and therefore cannot be understood as a limitation on the protection content of the utility model.

[0039] If the terms "first", "second", etc. are used to limit the parts in this paper, those skilled in the art should know that: the use of "first", "second" is only for the convenience of describing the utility model and simplifying the description, and the above terms have no special meaning unless otherwise stated.

[0040] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, but these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A junction box for electrical engineering, comprising a protective shell (1), characterized in that: A partition plate (304) is provided in the protective shell (1), and the partition plate (304) divides the protective shell (1) into a wire storage compartment (203) and a wiring compartment (205). A wire tube (201) connected to the wire storage compartment (203) is provided on a side wall of the protective shell (1). A connector (206) for connecting a wire harness is provided in the wiring compartment (205). A winding rod (204) for winding a wire harness is provided in the wire storage compartment (203).

2. The electrical engineering junction box according to claim 1, characterized in that: A limiting block (2) is provided at the end of the winding rod (204).

3. The electrical engineering junction box according to claim 1, characterized in that: A locking piece (202) is screwed onto the outer side of the wire tube (201).

4. The electrical engineering junction box according to claim 1, characterized in that: It also includes a hinge (301), and the protective shell (1) is connected to the protective cover (302) via the hinge (301).

5. The electrical engineering junction box according to claim 4, characterized in that: An observation plate (303) made of a transparent material is provided on the protection cover (302).

6. The electrical engineering junction box according to claim 4, characterized in that: A clamping block (6) is provided on one side of the protective cover (302) away from the hinge (301), a flip block (7) is clamped inside the clamping block (6), and a locking tongue cooperating with the flip block (7) is provided on the side wall of the protective shell (1).

7. The electrical engineering junction box according to claim 1, characterized in that: The partition plate (304) is provided with a wire hole (305) for connecting the wire storage compartment (203) and the wiring compartment (205).

8. The electrical engineering junction box according to claim 1, characterized in that: The side wall of the protective shell (1) is provided with a heat dissipation net (4).

9. The electrical engineering junction box according to claim 1, characterized in that: A mounting base plate (5) is provided at the bottom of the protective shell (1).

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