CN218648534U - Electronic product junction box - Google Patents

Abstract

The utility model discloses a junction box for electronic products, which relates to the technical field of junction boxes. The utility model comprises a box body and a box cover. A tensile component is arranged in the box body. The tensile component includes a pillar, and a guide plate is connected to the pillar. A pressing plate is fixed on the cover, and snap rings are connected to the pressing plate and the box body, and a limit rod is arranged in the snap ring. In the utility model, through the setting of the tensile component, the electric wire is wound on the pillar along the spiral direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, so as to avoid the excessive force of the joint from loosening or disconnecting, and the tensile performance is better. At the same time, the guide plate cuts off and guides the wires, reducing the phenomenon of excessive wire windings increasing the resistance, and reducing the phenomenon of too few wire windings affecting the tensile performance. The setting of the limit rod prevents the power cord from being guided when it is loose. The board is detached, so as to prevent the wire from being scratched by the corner of the guide plate under the influence of tension. After the wire is connected, it is resistant to tension and drag, which can effectively protect the joint.

Description

An electronic product junction box

technical field

The utility model relates to the technical field of junction boxes, in particular to a junction box for electronic products.

Background technique

The junction box is a common electrical accessory. When the length of the wire is not enough, it is necessary to make a joint to connect the two wires to extend the overall length of the wire. The joint of the wire is usually wrapped with electrical tape for insulation, but the structure of the joint is weak and the seal is relatively poor. Therefore, when making wire joints, the wires are usually passed into the junction box, and then the joints are made inside the junction box, and the joint position is protected and sealed by the junction box, so as to ensure the normal use of the wires.

An electronic product junction box with application number CN201922386342.2 relates to the technical field of electronic products. The utility model rotates the hanging ring with the rotation axis as the base point, so that the hanging ring and the bottom box are at 90 degrees, and then on the specified wall surface Paste the hook, and use the hanging ring to hang the box body on the hook, so that the box body can be in contact with the wall. By placing the upper rubber damping block and the lower rubber damping block on the inner side of the bus port, upper port and lower port, using the upper rubber The characteristics of the elastic deformation of the damping block and the lower rubber damping block during the extrusion process realize the extrusion of wires with different diameters.

First of all, the junction box uses a rubber damping structure to increase the sealing of the junction box, but the wires can still be pulled. If the electrician's operation method is wrong when wiring or the wiring technology is not good, the wires will easily cause the connector to be disconnected after being pulled. As a result, the wires are held inside the junction box, or the joints are loose and there is a virtual connection heating phenomenon, which is likely to affect the service life of the junction box and affect the normal use of electronic products.

Utility model content

Based on this, the purpose of this utility model is to provide a junction box for electronic products to solve the technical problem that the wires are easily torn apart and affect the tightness of the joint connection.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electronic product junction box, including a box body and a box cover, the box body is provided with a tensile component, the tensile component includes a pillar, and the pillar is connected to There is a guide plate, and a pressing plate is fixed on the box cover, and snap rings are connected to the pressing plate and the box body, and a limit rod is arranged in the snap ring.

By adopting the above technical scheme, the electric wire is wound on the pillar along the helical direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, so as to avoid loosening or disconnection of the joint due to excessive force, and the tensile performance is better. The wire is cut off and guided to reduce the occurrence of excessive wire winding turns and increase the resistance, and at the same time reduce the occurrence of wire winding turns that are too small to affect the tensile performance. The setting of the limit rod prevents the power cord from being separated from the guide plate when it is loose. This prevents the wires from being scratched by the corners of the guide plate under the influence of tension.

Further, the side of the box body is provided with a threading hole, and the side of the threading hole is penetrated with a wire, and a joint is installed at one end of the wire, a fixing plate is connected to the box body, and a box cover is placed on the box body. Bolts run through the box cover.

By adopting the above technical solution, loosen the bolt to remove the box cover, then pull out the limit rod, then pass the wire through the threading hole to let the wire enter the inside of the box body, and then connect one end of the two wires together and wind the insulation Tape as a joint, then put the lid back on and screw in the bolts to complete the installation.

Further, the guide plate has a spiral shape, and the electric wire is wound on the surface of the pillar along the spiral direction of the guide plate.

By adopting the above technical solution, the electric wire is wound on the pillar along the helical direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, so as to avoid loosening or disconnection of the joint due to excessive force, and the tensile performance is better.

Further, the limit rod is movably connected with the clasp, and the clasp is arc-shaped.

By adopting the above technical solution, the electric wire is wound on the pillar along the helical direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, so as to prevent the connector from being loosened or disconnected due to excessive force, and the power cord is prevented from loosening by setting the limit rod Detach from the guide plate at the same time, so as to prevent the wire from being scratched by the corner of the guide plate under the influence of tension.

Further, the bolt is threadedly connected with the fixing plate, and the box cover is movably connected with the box body.

By adopting the above technical solution, loosen the bolt to remove the box cover, then pull out the limit rod, then pass the wire through the threading hole to let the wire enter the inside of the box body, and then connect one end of the two wires together and wind the insulation Tape to make the joints, then put the lid back on and screw in the bolts to complete the installation.

Further, there are four pillars and guide plates, and the four pillars and guide plates are mirrored along the centerline of the longitudinal axis of the box body.

By adopting the above-mentioned technical scheme, the electric wire is wound on the pillar along the helical direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, thereby avoiding excessive force on the joint, loosening or disconnection, and the guide plate cuts off and guides the electric wire, reducing the number of electric wires Excessive number of winding turns will increase the resistance phenomenon, while reducing the phenomenon that the wire winding turns is too small to affect the tensile performance.

Further, there are multiple limit rods and snap rings, and the multiple limit rods are all adapted to the snap ring.

By adopting the above technical solution, the electric wire is wound on the pillar along the helical direction of the guide plate, so that the position of the pillar is stressed when the electric wire is pulled, so as to prevent the connector from being loosened or disconnected due to excessive force, and the power cord is prevented from loosening by setting the limit rod Detach from the guide plate at the same time, so as to prevent the wire from being scratched by the corner of the guide plate under the influence of tension.

In summary, the utility model mainly has the following beneficial effects:

1. In the utility model, through the arrangement of the tensile components, the wires are wound on the pillars along the helical direction of the guide plate, so that the position of the pillars is stressed when the wires are pulled, so as to avoid loosening or disconnection of the joints due to excessive force, and the tensile performance is relatively high. Well, at the same time, the guide plate cuts off and guides the wires, reducing the phenomenon of excessive wire winding turns increasing the resistance, and reducing the occurrence of wire winding turns that affect the tensile performance. The setting of the limit lever prevents the power cord from being loose. Detach from the guide plate, so as to prevent the wire from being scratched by the corner of the guide plate under the influence of tension. After the wire is connected, it is resistant to tension and drag, which can effectively protect the joint.

Description of drawings

Fig. 1 is the structural representation of junction box of the present utility model;

Fig. 2 is the schematic diagram of the cross-sectional structure of the junction box of the present utility model;

Fig. 3 is a schematic diagram of the structure of the junction box of the present invention;

Fig. 4 is an enlarged view of the structure at A in Fig. 3 of the present invention.

In the figure: 1. box body; 2. box cover; 3. bolt; 4. wire; 5. threading hole; 6. fixing plate; 7. joint; 8. tensile component; 801. pillar; 803, snap ring; 804, limit rod; 805, pressing plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

Below according to the overall structure of the utility model, its embodiment is described.

An electronic product junction box, as shown in FIGS. 2 , 3 and 4 , includes a box body 1 and a box cover 2 , and a tensile component 8 is arranged in the box body 1 .

Specifically, the tensile assembly 8 includes a pillar 801 for winding the electric wire 4, the outer surface of the pillar 801 is connected with a guide plate 802 for guiding the electric wire 4, four pillars 801 and four guide plates 802 are provided, and the four pillars 801 and the guide plate 802 are mirrored along the center line of the longitudinal axis of the box body 1, and four pressure plates 805 are respectively fixed on both sides of the bottom of the box cover 2, and the bottom of the pressure plate 805 and the inner bottom of the box body 1 are connected with snap rings for installing the limit rod 804 803, the inside of the snap ring 803 is provided with a limit rod 804 for limiting the position of the electric wire 4, a plurality of limit rods 804 and snap ring 803 are provided, and a plurality of limit rods 804 are all adapted to the snap ring 803, After the electric wire 4 is finished with the joint 7, it is resistant to pulling and dragging, and the joint 7 can be effectively protected.

Referring to Figures 1, 2 and 3, in the above-mentioned embodiment, four threading holes 5 are provided on both sides of the box body 1, and four wires 4 are respectively penetrated on one side of the four threading holes 5, and four wires 4 are installed at one end respectively. Two joints 7, a fixed plate 6 is connected to the top of the box body 1, a box cover 2 is placed on the top of the box body 1, and bolts 3 are penetrated on both sides of the top of the box cover 2, and the bolts 3 are screwed to the fixed plate 6, and the box The cover 2 is disassembled and connected with the box body 1 through the bolt 3 and the fixing plate 6, so as to facilitate the protection of the joint 7.

2, 3 and 4, in the above embodiment, the guide plate 802 is spiral, and the electric wire 4 is wound on the surface of the pillar 801 along the spiral direction of the guide plate 802, the limit rod 804 is disassembled and connected with the snap ring 803, and the snap ring 803 is arc-shaped, tensile and drag resistant.

The implementation principle of this embodiment is as follows: First, this junction box is mainly suitable for electronic products. Although it can be installed in the wall for the laying of the electric wire 4 or for other hidden wires, the pulling phenomenon of the electric wire 4 and the hidden wire in the wall is less. , it is enough to use an ordinary junction box, so the cost of using this junction box for laying wires in the wall and other hidden wires will be higher, so it is mainly suitable for wires 4 open wire connectors of electronic products, such as computers, TVs and other electronic products. Protect the connector 7 when the product needs to extend the wire 4;

To make the joint, the staff loosen the bolts to remove the box cover 2, then the staff pulls out the limit rod 804, and then the staff passes the electric wire 4 through the threading hole 5 to make the electric wire 4 enter the inside of the box body 1, and then the staff pulls out the The electric wire 4 is wound on the pillar 801 along the helical direction of the guide plate 802, and then the staff connects one end of the two electric wires 4 together and wraps insulating tape to make the joint 7. After the joint 7 is completed, the electric wire 4 is pulled and the position of the pillar 801 is stressed , the tensile performance is better, and at the same time, the guide plate 802 cuts off and guides the electric wire 4, reduces the phenomenon that the electric wire 4 has too many turns to increase the resistance, and at the same time reduces the phenomenon that the electric wire 4 has too few turns to affect the tensile performance;

Installation, after the joint 7 is completed, the staff inserts the limit rod 804 into the snap ring 803, and the setting of the limit rod 804 prevents the electric wire 4 from being separated from the guide plate 802 when it is loose, thereby preventing the subsequent electric wire 4 from being affected by the tension and tightening. The corners of the guide plate 802 are scratched, and then the staff puts back the box cover 2 and screws in the bolt 3, so far the installation is completed.

Although the embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be used in any Or multiple embodiments or examples are combined in a suitable manner, and those skilled in the art can make no creative contributions to the embodiments as required without departing from the principle and purpose of the utility model after reading this specification Amendments, replacements and variations, etc., but as long as they are within the scope of the claims of the utility model, they are all protected by the patent law.

Claims (7)

1. The utility model provides an electronic product terminal box, includes box body (1) and lid (2), its characterized in that: be provided with tensile subassembly (8) in box body (1), tensile subassembly (8) include pillar (801), be connected with deflector (802) on pillar (801), be fixed with clamp plate (805) on lid (2), all be connected with snap ring (803) on clamp plate (805) and in box body (1), be provided with gag lever post (804) in snap ring (803).

2. The electrical product junction box of claim 1, wherein: through wires hole (5) have been seted up to box body (1) side, through having electric wire (4) to the side of through wires hole (5), joint (7) are installed to electric wire (4) one end, box body (1) in-connection has fixed plate (6), box cover (2) have been placed on box body (1), it has bolt (3) to run through on box cover (2).

3. The electronic product junction box of claim 2, wherein: the guide plate (802) is spiral, and the electric wire (4) is wound on the surface of the support column (801) along the spiral direction of the guide plate (802).

4. The electrical product junction box of claim 1, wherein: the limiting rod (804) is movably connected with the clamping ring (803), and the clamping ring (803) is arc-shaped.

5. The electronic product junction box of claim 2, wherein: the bolt (3) is in threaded connection with the fixing plate (6), and the box cover (2) is movably connected with the box body (1).

6. The electrical product junction box of claim 3, wherein: the supporting columns (801) and the guide plates (802) are four in number, and the supporting columns (801) and the guide plates (802) are distributed in a mirror image mode along the center line of the longitudinal axis of the box body (1).

7. The electrical product junction box of claim 4, wherein: the limiting rod (804) and the clamping ring (803) are both provided with a plurality of limiting rods (804) which are matched with the clamping ring (803).

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