Anti-interference network equipment junction box

Abstract

The utility model discloses an anti -interference's network equipment terminal box, including terminal box main part, the terminal box main part includes the outer box body and the inner box body, is established with recess between the outer box body and the inner box body, and the recess is provided with the shielding layer, the inside of terminal box main part is provided with the supporting plate, is established with the connecting hole on the supporting plate, the top of terminal box main part is connected with the box cover through the connecting mechanism, the connecting mechanism includes the disc, and the both ends of disc are provided with operating lever and connecting column respectively, and the bottom of connecting column is provided with the bolt of screw joint cooperation with connecting hole. The utility model discloses scientific and reasonable structure design, realizes the adjustment to effective heat dissipation area through the cooperation of small vent and big vent respectively, and the connecting mechanism and the supporting plate realize the connection or separation effect through the mode of manual rotation operating lever, thereby realizes the detachable connection of terminal box main part and the box cover, not only makes both firm connection, also facilitates the dismounting.

Description

Technical Field

[0001] This utility model relates to the field of junction box equipment technology, specifically to an anti-interference network equipment junction box. Background Technology

[0002] In home renovation, junction boxes are an essential electrical accessory. Since electrical wires run through conduits, junction boxes serve as transition points at wire joints (such as where the wire is long or the conduit bends). The conduit connects to the junction box, and the wires inside are connected within the junction box, serving both protection and connection functions. Some network junction boxes house various electronic components. When these internal electronic modules operate, they generate and accumulate significant heat within the casing. However, in current technology, the size of most heat dissipation vents cannot be adjusted according to the intensity of heat dissipation requirements. Furthermore, the casing of typical junction boxes is not convenient to install or remove, resulting in low maintenance efficiency. Additionally, junction boxes are susceptible to interference from external electromagnetic environments, posing certain drawbacks. Therefore, we propose an interference-resistant network equipment junction box. Utility Model Content

[0003] The purpose of this invention is to provide an anti-interference network device junction box to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-interference network device junction box, comprising a junction box body, the junction box body including an outer box and an inner box, a groove being formed between the outer box and the inner box, and a shielding layer being provided in the groove, a support plate being provided inside the junction box body, a connection hole being formed on the support plate, the junction box body being connected to a box cover via a connecting mechanism, the connecting mechanism including a disc, an operating lever and a connecting post being respectively provided at both ends of the disc, a bolt being provided at the bottom of the connecting post for screwing into the connection hole, a heat dissipation vent being provided on the side of the junction box body, a movable plate that can move laterally being provided outside the heat dissipation vent, and a plurality of small ventilation holes and a large ventilation hole being respectively provided on the front and rear parts of the movable plate.

[0005] In the above scheme, the shielding layer is an electromagnetic shielding layer.

[0006] In the above scheme, the outer box and the inner box are integrally formed.

[0007] In the above scheme, a base is provided at the bottom of the junction box body.

[0008] In the above scheme, a partition is provided on the side of the support plate.

[0009] In the above scheme, the disc is rotatably mounted in a receiving groove on the box cover.

[0010] In the above scheme, the movable plate is engaged in the movable groove of the limiting plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This anti-interference network equipment junction box has a simple and reasonable structural design and strong practicality. By setting a sliding movable plate on the outside of the heat dissipation vent on the front side of the junction box body, the exposed area of ​​the heat dissipation vent can be changed by manually pulling the movable plate back and forth. The effective heat dissipation area can be adjusted by the combination of small and large ventilation holes, so that the heat dissipation vent can be adjusted according to the strength of heat dissipation demand. It is more flexible and practical in use. By setting a support plate, connecting hole, receiving groove, disc, operating rod, connecting column and bolt, the connection mechanism can be connected or separated from the support plate by manually rotating the operating rod, so as to achieve a detachable connection between the junction box body and the box cover. This not only makes the connection between the two firm, but also makes it easy to disassemble and assemble, making it more convenient to use. By setting the junction box body as a double protection mechanism composed of an outer box and an inner box, the protection effect of the equipment is improved. Furthermore, the shielding layer set in the groove between the two achieves electromagnetic shielding effect, maintaining the normal use effect of the internal mechanism of the junction box. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of the junction box of this utility model.

[0013] Figure 2 This is a schematic diagram of the side connection structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the connection mechanism of this utility model.

[0015] In the diagram: 1. Junction box body 101, outer box 102, inner box 11, groove 12, shielding layer 13, base 14, box cover 15, support plate 16, partition 17, connection hole 18, receiving groove 19, disc 2. Operating lever 21, connecting column 22, bolt 23, heat dissipation vent 24, limiting plate 25, movable groove 26, moving plate 27, small ventilation hole 28, large ventilation hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3 This utility model provides a technical solution: an anti-interference network device junction box, including a junction box body 1, the junction box body 1 including an outer box 101 and an inner box 102, a groove 11 is provided between the outer box 101 and the inner box 102, and a shielding layer 12 is provided in the groove 11. A support plate 15 is provided inside the junction box body 1, and a connection hole 17 is provided on the support plate 15. The junction box body 1 is connected to the box cover 14 through a connecting mechanism. The connecting mechanism includes a disc 19, and an operating rod 2 and a connecting post 21 are respectively provided at both ends of the disc 19. A bolt 22 is provided at the bottom of the connecting post 21 to be screwed into the connection hole 17. A heat dissipation vent 23 is provided on the side of the junction box body 1. A movable plate 26 that can move laterally is provided outside the heat dissipation vent 23. Several small ventilation holes 27 and large ventilation holes 28 are respectively provided on the front and rear parts of the movable plate 26.

[0018] In the above scheme, the shielding layer 12 is an electromagnetic shielding layer. Specifically, the electromagnetic shielding layer can be made of a filled composite electromagnetic shielding material. This material is prepared by using a polymer resin as a matrix, adding a certain amount of conductive filler, and through methods such as melt blending, solution blending, in-situ polymerization, and co-precipitation. Therefore, it has advantages such as ease of molding, good corrosion resistance, good mechanical properties, and suitability for mass production. This overcomes the shortcomings of metal shielding bodies and surface-coated composite shielding materials.

[0019] In the above solution, the outer box 101 and the inner box 102 are integrally formed. By setting the junction box body 1 as a dual protection mechanism consisting of the outer box 101 and the inner box 102, the protection effect of the equipment is improved, and the electromagnetic shielding effect is achieved by setting a shielding layer 12 in the groove 11 between the two, thus maintaining the normal operation of the internal mechanism of the junction box.

[0020] In the above scheme, a base 13 is provided at the bottom of the junction box body 1.

[0021] In the above scheme, a partition 16 is provided on the side of the support plate 15. The support plate 15 and the partition 16 cooperate to divide the junction box body 1 into different areas.

[0022] In the above scheme, the disc 19 is rotatably mounted in the receiving groove 18 on the cover 14. By setting up structures such as the support plate 15, connecting hole 17, receiving groove 18, disc 19, operating rod 2, connecting column 21 and bolt 22, the connection mechanism can be connected or separated from the support plate 15 by manually rotating the operating rod 2, thereby realizing the detachable connection between the junction box body 1 and the cover 14. This not only makes the connection between the two firm, but also facilitates disassembly and assembly, making it more convenient to use.

[0023] In the above scheme, the movable plate 26 is engaged within the movable groove 25 of the limiting plate 24. By providing a slidable movable plate 26 on the outside of the heat dissipation vent 23 on the front side of the junction box body 1, the exposed area of ​​the heat dissipation vent 23 can be changed by manually pulling the movable plate 26 back and forth. The effective heat dissipation area can be adjusted through the cooperation of the small ventilation hole 27 and the large ventilation hole 28, thereby adjusting the heat dissipation vent according to the strength of heat dissipation demand. This makes it more flexible and practical in use.

[0024] Working principle:

[0025] This type of anti-interference network equipment junction box improves the protection effect of the equipment by setting the junction box body 1 as a double protection mechanism consisting of an outer box 101 and an inner box 102. In addition, the shielding layer 12 is set in the groove 11 between the two to achieve electromagnetic shielding effect, maintaining the normal use effect of the internal mechanism of the junction box. The connection mechanism and the support plate 15 can be connected or separated by manually rotating the operating lever 2, thereby realizing the detachable connection between the junction box body 1 and the box cover 14. This not only makes the connection between the two firm, but also facilitates disassembly and assembly, making it more convenient to use. The user can change the exposed area of ​​the heat dissipation vent 23 by manually pulling the movable plate 26. The effective heat dissipation area of ​​the junction box body 1 can be adjusted by the cooperation of the small ventilation hole 27 and the large ventilation hole 28 with the heat dissipation vent 23. Thus, the heat dissipation vent can be adjusted according to the strength of heat dissipation needs, making it more flexible and practical in use.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A network device junction box for interference prevention, comprising a junction box body (1), characterized in that: The junction box body (1) includes an outer box (101) and an inner box (102). A groove (11) is provided between the outer box (101) and the inner box (102), and a shielding layer (12) is provided in the groove (11). A support plate (15) is provided inside the junction box body (1). A connection hole (17) is provided on the support plate (15). The junction box body (1) is connected to the box cover (14) above by a connecting mechanism. The connecting mechanism includes a disc (19). An operating rod (2) and a connecting post (21) are respectively provided at both ends of the disc (19). A bolt (22) is provided at the bottom of the connecting post (21) to be screwed into the connection hole (17). A heat dissipation vent (23) is provided on the side of the junction box body (1). A movable plate (26) that can move laterally is provided on the outside of the heat dissipation vent (23). Several small ventilation holes (27) and large ventilation holes (28) are respectively provided on the front and rear parts of the movable plate (26).

2. The anti-interference network device junction box according to claim 1, characterized in that: The shielding layer (12) is an electromagnetic shielding layer.

3. The anti-interference network device junction box according to claim 1, characterized in that: The outer box (101) and the inner box (102) are integrally formed.

4. The anti-interference network device junction box according to claim 1, characterized in that: The junction box body (1) is provided with a base (13) at its bottom.

5. The anti-interference network device junction box according to claim 1, characterized in that: The support plate (15) has a partition (16) on its side.

6. The anti-interference network device junction box according to claim 1, characterized in that: The disc (19) is rotatably mounted in the receiving groove (18) on the lid (14).

7. The anti-interference network device junction box according to claim 1, characterized in that: The movable plate (26) is engaged in the movable groove (25) of the limiting plate (24).

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