CN210838826U - An easy-to-connect electrical junction box - Google Patents

Abstract

The utility model relates to the technical field of electrical junction boxes, in particular to an electrical junction box that is easy to connect, comprising a junction box, a threaded rod is screwed on the inner side of the junction box, and the bottom end of the threaded rod is connected to a limit plate through a rotating shaft. The bottom end of the limiting plate is fixedly connected with a pressure block, the bottom end of the pressure block is fixedly connected with a cushion block, the inner side of the junction box is fixedly connected with a bottom plate, and the top end of the bottom plate is provided with a first external wiring. , Through the set threaded rod, limit plate, pressure block and bottom plate, the limit plate is limited by the limit slot, and the rotation of the threaded rod drives the limit plate to move up and down, thereby driving the pressure plate to move, and the pressure plate connects the external wiring through the spacer. Fixed on the bottom plate, when pulling the external wiring from the outside, avoid breaking or falling off the wiring connection, improve the safety of the device, improve the stability of the device, and the device can adapt to external wiring of different specifications, expand the use of the device range for easy fixation.

Description

An easy-to-connect electrical junction box

technical field

The utility model relates to the technical field of electrical junction boxes, in particular to an electrical junction box which is convenient for connection.

Background technique

In the decoration, the junction box is one of the electrical accessories, because the wire used for decoration is passed through the wire tube, and the junction box is used as a transition at the joint part of the wire (such as the line is relatively long, or the wire tube needs to be turned). , the wire tube is connected with the junction box, and the wires in the wire tube are connected in the junction box to protect the wires and connect the wires. This is the junction box. Therefore, there is an increasing demand for an electrical junction box that is easy to connect. .

At present, most of the electrical junction boxes on the market are more troublesome to wire when in use. The traditional electrical junction box is divided into two pieces as a whole, so that it can be opened for wiring operation, which is troublesome to operate, and it is more complicated to disassemble the junction box. It is time-consuming and labor-intensive, and when the traditional electrical junction box is used, when the connecting wire is pulled from the outside, it is easy to tear off or fall off the wiring connection. Therefore, an electrical junction box that is easy to connect is proposed to solve the above problems.

Utility model content

The purpose of the present invention is to provide an electrical junction box that is easy to connect, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

An electrical junction box that is easy to connect, including a junction box, a threaded rod is screwed on the inner side of the junction box, the bottom end of the threaded rod is connected to a limit plate through a rotating shaft, and the bottom end of the limit plate is fixedly connected with a pressure block The bottom end of the pressing block is fixedly connected with a cushion block, the inner side of the junction box is fixedly connected with a bottom plate, and the top of the bottom plate is provided with a first external wire.

Preferably, the inner side of the junction box is provided with a threaded adjustment hole, the outer side of the threaded rod is screwed with the threaded adjustment hole of the junction box, the number of the threaded rods is two, and the two threaded rods are left-right symmetrical It is arranged on the inner side of the junction box, the inner side of the junction box is provided with a limit groove, and the outer side of the limit plate is slidably connected with the limit groove of the junction box.

Preferably, the inner side of the junction box is provided with a fixing groove, the outer side of the pressing block is slidably connected with the fixing groove of the junction box, the bottom end of the bottom plate is fixedly connected with the fixing groove of the junction box, and the movement of the spacer block The track is straight, the first outer wire is arranged on the movement track of the pad, and the outer sides of the first outer wire are respectively slidably connected with the bottom plate and the first outer wire.

Preferably, a wiring board is fixedly connected to the left side of the first external wire, a wire take-up wheel is rotatably connected to the inner side of the junction box through a rotating shaft, and a clockwork spring is fixedly connected between the wire take-up wheel and the junction box, The left side of the wiring board is fixedly connected with a connecting wire, the left side of the connecting wire is fixedly connected with a joint, the left side of the joint is fixedly connected with a second external wire, the outer side of the connecting wire is slidably connected with a limit ring, and the limit The right side of the position ring is fixedly connected with a connecting rod, and the left side of the connecting rod is rotatably connected with a threaded plug.

Preferably, the number of the clockwork springs is two, the two clockwork springs are symmetrically arranged at the top and bottom ends of the take-up wheel, and the inner diameter of the limiting ring is 0.8 of the diameter of the joint The inner side of the junction box is provided with a threaded installation groove, the outer side of the threaded plug is screwed with the threaded installation groove of the junction box, and the movement trajectory of the joint is linear.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, the threaded rod, the limit plate, the pressing block and the bottom plate are provided, and the limit plate is limited by the limit groove, and the rotation of the threaded rod drives the limit plate to move up and down, thereby driving the pressure plate to move, and the pressure plate The external wiring is fixed on the bottom plate by the spacer, and when the external wiring is pulled from the outside, the wiring connection is avoided to be torn off or falling off, which improves the safety of the device and improves the stability of the device, and the device can adapt to different specifications of external wiring. Wiring, expand the scope of use of the device, easy to fix.

2. In the present utility model, the threaded plug is turned out from the junction box through the set take-up wheel, mainspring spring, limit ring, connecting rod and threaded plug, and the threaded plug moves to the left to drive the connecting rod to move to the left, thereby The connector is brought out through the limit ring, so as to facilitate the wiring operation, and then the winding spring is used to drive the take-up wheel to rotate, so as to retract the second external wiring, and place the connector inside the junction box to facilitate wiring operations and avoid disassembly of the wiring. The box is cumbersome, improves the efficiency of device wiring, improves the use experience of the device, and is easy to operate, saving time and effort.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic structural diagram of a base plate of the present invention.

In the picture: 1-junction box, 2-threaded rod, 3-limiting plate, 4-pressing plate, 5-pad, 6-bottom plate, 7-first external wiring, 8-terminal board, 9-wire take-up wheel, 10-spring spring, 11-connecting wire, 12-joint, 13-second outer wire, 14-limiting ring, 15-connecting rod, 16-threaded plug.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, the utility model provides a technical solution:

An electrical junction box that is easy to connect, including a junction box 1, a threaded rod 2 is screwed on the inside of the junction box 1, the upper and lower positions of the pressure block 4 are adjusted, and the bottom end of the threaded rod 2 is connected to a limit plate 3 through a rotating shaft. , the rotation of the pressure block 4 is prevented by the limit of the limit groove, the bottom end of the limit plate 3 is fixedly connected with the pressure block 4, and the bottom end of the pressure block 4 is fixedly connected with the cushion block 5 to protect the circuit and the junction box. 1. The inner side is fixedly connected with a bottom plate 6, and the top of the bottom plate 6 is provided with a first external wire 7.

The inner side of the junction box 1 is provided with a threaded adjustment hole, and the outer side of the threaded rod 2 is screwed with the threaded adjustment hole of the junction box 1. The number of the threaded rods 2 is two. The left and right are symmetrically arranged on the inner side of the junction box 1. The inner side of the junction box 1 is provided with a limit slot, and the outer side of the limit plate 3 is slidably connected to the limit slot of the junction box 1. This arrangement is conducive to improving the device The stability of use, and the device can adapt to external wiring of different specifications, expand the scope of use of the device, the inner side of the junction box 1 is provided with a fixing groove, and the outer side of the pressing block 4 is slidably connected with the fixing groove of the junction box 1, so The bottom end of the bottom plate 6 is fixedly connected with the fixing groove of the junction box 1, the movement track of the spacer block 5 is linear, and the first external wire 7 is arranged on the movement track of the spacer block 5. The outer side of the first external wire 7 is slidably connected to the bottom plate 6 and the first external wire 7 respectively. This arrangement is beneficial to prevent the wiring connection from being torn off or falling off when the external wire is pulled from the outside, thereby improving the safety of the device. The left side of the first external wiring 7 is fixedly connected with a wiring board 8 , the inner side of the junction box 1 is rotatably connected with a wire take-up wheel 9 through a rotating shaft, and the wire take-up wheel 9 is fixedly connected with the junction box 1 . A spring 10, a connecting wire 11 is fixedly connected to the left side of the wiring board 8, a joint 12 is fixedly connected to the left side of the connecting wire 11, and a second external wire 13 is fixedly connected to the left side of the joint 12. The connecting wire 11 The outer side is slidably connected to a limit ring 14, the right side of the limit ring 14 is fixedly connected with a connecting rod 15, and the left side of the connecting rod 15 is rotatably connected with a threaded plug 16, which is beneficial to facilitate wiring operations and avoid disassembly The complexity of the junction box 1 improves the wiring efficiency of the device. The number of the clockwork springs 10 is two, and the two clockwork springs 10 are symmetrically arranged on the top and bottom ends of the take-up pulley The inner diameter of the limit ring 14 is 0.8 times the diameter of the joint 12 , the junction box 1 is provided with a threaded installation groove on the inner side, the outer side of the threaded plug 16 is screwed with the threaded installation groove of the junction box 1 , and the joint The movement trajectory of 12 is linear, this setting is beneficial to facilitate the wiring operation, avoid the cumbersome disassembly of the junction box 1, provide a good protection effect, improve the efficiency of the device wiring, improve the user experience of the device, and the operation is simple and time-saving. Effortless.

Workflow: When the device is in use, firstly turn out the threaded plug 16 from the junction box 1, and the threaded plug 16 moves to the left to drive the connecting rod 15 to move to the left, so that the joint 12 is brought out through the limit ring 14, so as to facilitate the operation. After the wiring operation, the winding spring 10 is used to drive the take-up wheel to rotate 9, so that the second external wiring 13 is retracted, and the connector 12 is placed inside the junction box 1 to provide a good protection effect. The device is convenient for wiring operations and avoids disassembly. The cumbersome junction box 1 improves the efficiency of device wiring, improves the experience of the device, is simple to operate, saves time and effort, and then limits the limit plate 3 through the limit slot, and rotates the threaded rod 2 to drive the limit plate 3 to move up and down , thereby driving the pressure plate 4 to move, the pressure plate 4 fixes the first external wiring and the second external wiring on the bottom plate 6 through the pad 5, and when the external wiring is pulled from the outside, it is avoided to tear off or fall off the wiring connection, and improve the use of the device. Safety, improve the stability of the device in use, and the device can adapt to external wiring of different specifications, expand the use range of the device, and facilitate fixing.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An electrical junction box convenient to connect, comprising a junction box (1), characterized in that: the terminal box is characterized in that a threaded rod (2) is spirally connected to the inner side of the terminal box (1), a limiting plate (3) is connected to the bottom end of the threaded rod (2) in a rotating mode through a rotating shaft, a pressing block (4) is fixedly connected to the bottom end of the limiting plate (3), a cushion block (5) is fixedly connected to the bottom end of the pressing block (4), a bottom plate (6) is fixedly connected to the inner side of the terminal box (1), and a first external connecting line (7) is arranged on.

2. An electrical connector as claimed in claim 1, wherein: the utility model discloses a terminal box, including terminal box (1), threaded rod (2) and terminal box (1), threaded rod (2) inboard seted up the screw thread regulation hole, the threaded rod (2) outside with the screw thread regulation hole screwed connection of terminal box (1), the quantity of threaded rod (2) is two, two threaded rod (2) are bilateral symmetry and set up the inboard of terminal box (1), the spacing groove has been seted up to terminal box (1) inboard, limiting plate (3) outside with the spacing groove sliding connection of terminal box (1).

3. An electrical connector as claimed in claim 1, wherein: the fixed slot has been seted up to terminal box (1) inboard, briquetting (4) the outside with terminal box (1) fixed slot sliding connection, bottom plate (6) bottom with the fixed slot fixed connection of terminal box (1), the motion track of cushion (5) is the straight line shape, first external connection (7) set up on the motion track of cushion (5), first external connection (7) the outside respectively with bottom plate (6) and first external connection (7) sliding connection.

4. An electrical connector as claimed in claim 1, wherein: first external connection (7) left side fixedly connected with wiring board (8), terminal box (1) inboard is rotated through the pivot and is connected with take-up pulley (9), take-up pulley (9) with fixedly connected with clockwork spring (10) between terminal box (1), wiring board (8) left side fixedly connected with connecting wire (11), connecting wire (11) left side fixedly connected with connects (12), connect (12) left side fixedly connected with second external connection (13), connecting wire (11) outside sliding connection has spacing ring (14), spacing ring (14) right side fixedly connected with connecting rod (15), connecting rod (15) left side rotation is connected with screw stopper (16).

5. An electrical connector as claimed in claim 4, wherein: the number of the spring springs (10) is two, the two spring springs (10) are symmetrically arranged at the top end and the bottom end of the take-up pulley (9), the inner diameter of the limiting ring (14) is 0.8 times of the diameter of the connector (12), a thread mounting groove is formed in the inner side of the junction box (1), the outer side of the thread plug (16) is in spiral connection with the thread mounting groove of the junction box (1), and the motion track of the connector (12) is linear.

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