CN220822540U

CN220822540U - Externally hung junction box

Info

Publication number: CN220822540U
Application number: CN202322355074.4U
Authority: CN
Inventors: 郭希
Original assignee: LEADYANG NUMERICAL CONTROL EQUIPMENT (HEFEI) CO Ltd
Current assignee: LEADYANG NUMERICAL CONTROL EQUIPMENT (HEFEI) CO Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-19
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses an externally-hung junction box which is applied to the field of wiring of an electrical cabinet, wherein a cover plate is arranged on the surface of a box body, a spring type terminal block is fixedly arranged in the box body, when the externally-hung junction box is used, the spring type terminal block arranged in the box body is used for facilitating quick wiring of the junction box, meanwhile, a multi-core rectangular aviation quick plug at one side of the box body can be quickly connected with the electrical cabinet of a machine tool, in the wiring use, a sealing ring at the inner side of the cover plate can effectively protect the interior of the box body, moisture and oil mist in a workshop environment are prevented from entering the interior of the box body, so that normal operation use of the junction box is influenced, meanwhile, the externally-connected junction box can be installed and connected with the cabinet through a hanging plate, and the junction box realizes quick wiring, protection of internal parts and convenience for external use.

Description

Externally hung junction box

Technical Field

The utility model belongs to the field of wiring of electrical cabinets, and particularly relates to an externally-hung junction box.

Background

Along with the popularization of the current automatic production line, the connection of a processing center and other external devices (hydraulic fixtures, robots, central water tanks and the like) is more frequent, a large number of cables contained in each external device are required to be connected with an electrical cabinet of the processing center, if each cable is connected with the electrical cabinet in an aviation plug manner, the complex cable quick connection manner brings about a problem that the cost and the later installation are not small, meanwhile, the installation of the junction box is inconvenient, the traditional junction box is externally hung and fixed by adopting adhesive, and the adhesive can be aged at high speed under severe environments such as humidity and high temperature, so that the junction box is unstable in connection and falls off due to the influence of service life and viscosity.

Disclosure of utility model

The utility model aims to provide an externally hung junction box which has the advantages that the edge is detached, the wiring convenience is improved, and meanwhile, the function of mounting flexibility is improved.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an externally-hung junction box, includes the box body, the surface of box body is equipped with the apron, the inside fixed spring terminal platform that is equipped with of box body, the top fixed mounting of box body has the link plate, one side of box body is equipped with the quick plug of multicore rectangle aviation, the equal fixed mounting in both ends of box body one side has the joint, the both ends of link plate one side all are equipped with the movable plate, be equipped with the telescopic link between movable plate and the box body, the equal fixed mounting in both ends of telescopic link has the mounting piece, two the mutual fixed connection between mounting piece and movable plate and the box body respectively.

The technical scheme is adopted: when using to external connection formula terminal block, make things convenient for the quick wiring of this terminal block through the inside spring terminal block that sets up of box body, simultaneously the multicore rectangle aviation quick plug of box body one side can realize being connected rapidly with between the lathe electric cabinet, in the wiring use, the inboard sealing washer of apron can effectively protect the inside use of box body, avoid steam and the oil mist entering box body in the workshop environment, thereby influence the normal running use of terminal block, this external connection formula terminal block accessible link plate's setting simultaneously, install between the rack and be connected, this terminal block has realized quick wiring, the inside spare part of protection and the convenience of being convenient for external use, the use of rack brings the facility when using external connection formula terminal block, the setting of accessible movable plate when carrying out the wiring to this terminal block, and contact between contact pad and the surface of movable plate one side, and fill the clearance between box body rear side and the rack surface, will avoid this terminal block rear side to lead to external installation because of the existence of installation clearance and not shake, this movable plate and the flexible clearance that can install with the expansion joint rod, the expansion joint board is convenient for the installation is installed to increase the flexibility simultaneously, the expansion joint board is convenient for install with the expansion joint part, the expansion joint is installed because of the expansion joint is convenient for the increase.

The utility model further provides that the cover plate and the box body are connected in a mutually rotating way through a hinge.

The technical scheme is adopted: the hinge is convenient for the closing and opening between the box body and the cover plate.

The utility model further provides that the inner side of the cover plate is fixedly adhered with a sealing ring.

The technical scheme is adopted: the tightness of the junction box is improved through the sealing ring, so that moist vapor or workshop oil mist is prevented from entering the interior of the box body.

The utility model further provides that the connector is communicated with the spring type terminal block.

The technical scheme is adopted: the connection of the junction box is convenient to use through mutual communication.

The utility model is further arranged that one end of the connector positioned at the top of the box body is communicated with a connecting wire.

The technical scheme is adopted: the connector and the multi-core rectangular aviation quick plug are convenient to communicate and use through the connecting wire.

The utility model further provides that the connecting wire is communicated with the multi-core rectangular aviation quick plug.

The utility model further provides that the hanging plate is of a shape like a Chinese character 'ji', and the inner side of the hanging plate is provided with the clamping groove.

The technical scheme is adopted: the clamping and fixing between the hanging plate and the electrical cabinet is facilitated through the design of the Chinese character 'ji' shape and the design of the clamping groove.

The utility model is further arranged that the surface of the telescopic rod is sleeved with a spring.

The technical scheme is adopted: the telescopic rod is matched with the spring to stretch and retract.

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

1. When the externally-hung junction box is used, the spring type terminal block arranged in the box body is convenient for quick wiring of the junction box, meanwhile, the multi-core rectangular aviation quick plug at one side of the box body can realize quick connection with an electric cabinet of a machine tool, in wiring use, the sealing ring at the inner side of the cover plate can effectively prevent the inside of the box body from being used in a protecting way, so that water vapor and oil mist in a workshop environment are prevented from entering the inside of the box body, and the normal operation of the junction box is prevented, meanwhile, the externally-connected junction box can be installed and connected with the cabinet through the arrangement of the hanging plate, and the junction box realizes quick wiring, internal part protection and convenience for external connection use, and brings convenience for the use of the cabinet;

2. When the externally-hung junction box is used, the contact pad at one side of the movable plate is contacted with the outer surface of the cabinet by the arrangement of the movable plate, and the gap between the rear side of the box body and the surface of the cabinet is filled, so that unstable and shaking caused by external installation of the rear side of the junction box due to the existence of an installation gap can be avoided, and meanwhile, the movable plate can be contracted and expanded by the cooperation of the spring and the telescopic rod, so that the movable plate can be conveniently clamped and installed with cabinet installation parts with different thicknesses, the installation flexibility and stability are improved, and the gap is adjusted by the movable plate, so that shaking caused by the gap in hanging installation is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a right side schematic view of the case of the present utility model;

FIG. 3 is a schematic diagram of the utility model with a front cover open;

Fig. 4 is an enlarged schematic view of fig. 2 at a in accordance with the present utility model.

Reference numerals: 1. a case body; 2. a cover plate; 3. spring type terminal block; 4. a seal ring; 5. multicore rectangular aviation fast plug; 6. a connecting wire; 7. a joint; 8. a hanging plate; 9. a moving plate; 10. a contact pad; 11. a spring; 12. a telescopic rod; 13. a mounting piece; 14. and a clamping groove.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

Referring to fig. 1, fig. 2 and fig. 3, an externally hung junction box comprises a box body 1, the surface of the box body 1 is provided with a cover plate 2, a spring type terminal block 3 is fixedly arranged in the box body 1, a hanging plate 8 is fixedly arranged at the top of the box body 1, a multi-core rectangular aviation quick plug 5 is arranged on one side of the box body 1, connectors 7 are fixedly arranged at two ends of one side of the box body 1, when the externally hung junction box is used, the quick wiring of the junction box is facilitated through the spring type terminal block 3 arranged in the box body 1, meanwhile, the multi-core rectangular aviation quick plug 5 on one side of the box body 1 can be quickly connected with a machine tool electric cabinet, in wiring use, a sealing ring 4 on the inner side of the cover plate 2 can effectively prevent water vapor and oil mist in a workshop environment from entering the box body 1, so that the normal operation of the junction box is influenced, meanwhile, the externally connected junction box can be installed and connected with a cabinet through the hanging plate 8, and convenience in use is brought for the externally connected cabinet.

Referring to fig. 3, the cover plate 2 and the box body 1 are connected in a rotating manner through a hinge, and the box body 1 and the cover plate 2 are conveniently closed and opened through the hinge.

Referring to fig. 3, a sealing ring 4 is fixedly adhered to the inner side of the cover plate 2, the sealing performance of the junction box is improved through the sealing ring 4, and the interior of the wet water vapor or workshop oil mist air inlet box body 1 is avoided.

Referring to fig. 3, the connector 7 and the spring type terminal block 3 are communicated with each other, and the connection of the junction box is facilitated through the mutual communication.

Referring to fig. 1, one end of a connector 7 positioned at the top of the box body 1 is communicated with a connecting wire 6, and the connector 7 and the multi-core rectangular aviation quick plug 5 are conveniently communicated and used through the connecting wire 6.

Referring to fig. 1, the connecting wire 6 is communicated with the multi-core rectangular aviation quick plug 5, and the connection of the junction box is convenient to use through mutual communication.

The use process is briefly described: when using to external formula terminal box, through the inside spring terminal platform 3 that sets up of box body 1, make things convenient for the quick wiring of this terminal box, multicore rectangle aviation quick plug 5 of box body 1 one side simultaneously can realize being connected rapidly with between the lathe electricity cabinet, in the wiring use, the inboard sealing washer 4 of apron 2 can effectively protect the inside use of box body 1, steam and the oil mist in avoiding workshop environment get into inside the box body 1, thereby influence the normal operating use of terminal box, this external formula terminal box accessible link plate 8's setting simultaneously, install and be connected with the design of joint groove 14 between the rack, conveniently install on any external equipment, this terminal box has realized quick wiring, the inside spare part of protection and the convenience of external use of being convenient for, the use of rack brings the convenience.

Example 2:

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an externally hung junction box comprises a box body 1, wherein moving plates 9 are respectively arranged at two ends of one side of a hanging plate 8, a telescopic rod 12 is arranged between each moving plate 9 and the box body 1, mounting pieces 13 are respectively fixedly arranged at two ends of each telescopic rod 12, the two mounting pieces 13 are respectively fixedly connected with the moving plates 9 and the box body 1, when the externally hung junction box is used, the junction box is connected, the contact pads 10 at one side of the moving plates 9 are contacted with the outer surface of the cabinet through the arrangement of the moving plates 9, gaps between the rear side of the box body 1 and the surface of the cabinet are filled, unstable and shaking caused by external mounting of the rear side of the junction box due to the existence of the mounting gaps are avoided, meanwhile, the moving plates 9 can be contracted and stretched through the cooperation of springs 11 and the telescopic rods 12, so that the junction box is conveniently clamped with mounting parts with different thicknesses, the mounting flexibility and the stability are increased, the gap is adjusted by the moving plates 9, and shaking caused by the gaps during hanging is avoided.

Referring to fig. 1, the hanging plate 8 is in a shape like a Chinese character 'ji', the clamping groove 14 is formed on the inner side of the hanging plate 8, and the clamping and fixing between the hanging plate 8 and the electrical cabinet are facilitated through the design of the Chinese character 'ji' and the design of the clamping groove 14.

Referring to fig. 4, a spring 11 is sleeved on the surface of a telescopic rod 12, and the telescopic rod 12 is matched with the spring 11 for telescopic use.

The use process is briefly described: when using to externally hanging terminal box, when wiring to this terminal box, the setting of accessible movable plate 9 for contact between contact pad 10 and the rack surface of movable plate 9 one side, and fill the clearance between box body 1 rear side and the rack surface, will avoid this terminal box rear side to lead to the unstable and rocking when external installation because of the existence of installation clearance, the cooperation of this movable plate 9 accessible spring 11 and telescopic link 12 is contracted and is stretched simultaneously, be convenient for carry out the joint installation with the rack installation department of different thickness, increase installation flexibility and stability, this movable plate 9 adjustment clearance, avoid hanging the installation because of the produced rocking of clearance, contact pad 10 increases simultaneously with the protection nature between the rack surface.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an externally-hung junction box, includes box body (1), its characterized in that: the utility model discloses a box body, including box body (1), box body (1) and box body (1), the surface of box body (1) is equipped with apron (2), the inside fixed spring-mounted terminal platform (3) of box body (1), the top fixed mounting of box body (1) has link plate (8), one side of box body (1) is equipped with multicore rectangle aviation fast plug (5), the equal fixed mounting in both ends of box body (1) one side has joint (7), the both ends of link plate (8) one side all are equipped with movable plate (9), be equipped with telescopic link (12) between movable plate (9) and box body (1), the equal fixed mounting in both ends of telescopic link (12) has mounting plate (13), two each other fixed connection between mounting plate (13) and movable plate (9) and box body (1) respectively.

2. The plug-in junction box of claim 1, wherein: the cover plate (2) and the box body (1) are connected in a mutually rotating way through a hinge.

3. The plug-in junction box of claim 1, wherein: a sealing ring (4) is fixedly adhered to the inner side of the cover plate (2).

4. The plug-in junction box of claim 1, wherein: the connector (7) is communicated with the spring type terminal block (3).

5. The plug-in junction box of claim 1, wherein: one end of a joint (7) positioned at the top of the box body (1) is communicated with a connecting wire (6).

6. The plug-in junction box of claim 5, wherein: the connecting wire (6) is communicated with the multi-core rectangular aviation quick plug (5).

7. The plug-in junction box of claim 1, wherein: the hanging plate (8) is in a shape like a Chinese character 'ji', and a clamping groove (14) is formed in the inner side of the hanging plate (8).

8. The plug-in junction box of claim 1, wherein: the surface of the telescopic rod (12) is sleeved with a spring (11).