CN219611271U - Anti-falling junction box - Google Patents

Abstract

The utility model discloses a crash-resistant junction box which comprises a junction seat, a transverse rectangular hole, a conducting strip, a spring piece and a bevel edge. This resistant type terminal box that falls, the top of box body is equipped with the lid, the inboard fixedly connected with in bottom of box body fills up the post, fill up through bolt fixed mounting there is the wiring seat on the post, be equipped with the screw hole that is used for bolt threaded connection on the post, the perforation that is used for the bolt to run through has been seted up to the bottom of wiring seat, the equidistance is equipped with horizontal rectangular hole on the wiring seat, the bottom fixedly connected with conducting strip of horizontal rectangular hole, the top of conducting strip is equipped with the spring leaf rather than the looks adaptation, the spring leaf sets up with horizontal rectangular hole equal width, the both ends of spring leaf all are equipped with the slope setting and support the hypotenuse on the conducting strip, the middle part slip of spring leaf runs through have with wiring seat fixed connection's guide post, make can be with the wire tip that inserts horizontal rectangular hole pass through hypotenuse extrusion and fix on the conducting strip, thereby form the connecting channel effect, the speed is more swift in screwing the bolt.

Description

Anti-falling junction box

Technical Field

The utility model relates to the technical field of electrical accessories, in particular to a crash-resistant junction box.

Background

The junction box is a box for protecting wires and connecting wires, and is used for transition, and in use, the wires are found to be locked and connected through bolts after being inserted into the junction box, so that the junction box is not convenient enough, and the anti-falling junction box is provided for optimizing the junction box.

Disclosure of Invention

The utility model aims to provide a drop-resistant junction box for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a resistant type terminal box that falls, includes the box body, the top of box body is equipped with the lid, the bilateral symmetry of box body is equipped with the threading cover, the inboard fixedly connected with in bottom of box body fills up the post, it has the terminal seat through bolt fixed mounting to fill up on the post, be equipped with the screw hole that is used for bolt threaded connection to fill up on the post, the perforation that is used for the bolt to run through is seted up to the bottom of terminal seat, the equidistance is equipped with horizontal rectangular hole on the terminal seat, the bottom fixedly connected with conducting strip of horizontal rectangular hole, the top of conducting strip is equipped with the spring leaf rather than the looks adaptation, the spring leaf is equidistant with horizontal rectangular hole setting, the both ends of spring leaf all are equipped with the slope setting and support the hypotenuse on the conducting strip, the middle part slip of spring leaf runs through have with terminal seat fixed connection's guide post, offer the perforation that is used for the guide post to run through in the slip on the spring leaf.

As a further scheme of the utility model: the jack is all offered at the both ends that the top surface of connection terminal corresponds horizontal rectangular hole, and the bottom surface of lid corresponds jack department fixedly connected with jack post.

As still further aspects of the utility model: the box body and the box cover all include metal shell layer, silica gel shell layer and plastics shell layer, silica gel shell layer fixed connection is in the outside of metal shell layer, and plastics shell layer fixed connection is in the inboard of metal shell layer, and wherein the silica gel shell layer plays outside buffering protection's effect, and the metal shell layer plays structural strength and strengthens the effect, and plastics shell layer plays inside insulating function.

As still further aspects of the utility model: the end of the threading sleeve is provided with an elastic claw, the inner side of the elastic claw is provided with a sealing rubber sleeve, and the rubber sleeve is sleeved at the end of the wire harness inserted into the junction box.

As still further aspects of the utility model: the outside cover of elastic claw is equipped with the external member rather than looks adaptation, external member threaded connection is on the threading cover.

As still further aspects of the utility model: the box cover is fixedly arranged at the opening of the box body through a bolt, a threaded sleeve for threaded connection of the bolt is arranged in the box body, and a through hole for penetrating the bolt is formed in the box cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation of the box body, the box cover, the threading sleeve, the pad column, the wire holder, the transverse rectangular hole, the conductive sheet, the spring piece, the bevel edge and the guide column, the end part of the electric wire inserted into the transverse rectangular hole can be fixed on the conductive sheet through the extrusion of the bevel edge, so that a connecting passage effect is formed, and the speed is faster compared with that of screwing the bolt.

2. The jack and the jack are matched, so that the spring piece can be further extruded through the jack, the extrusion force of the bevel edge on the electric wire is larger, and the electric wire is connected more stably.

3. According to the utility model, the junction box has a certain anti-falling effect by the metal shell layer, the silica gel shell layer, the plastic shell layer and the box body and the box cover.

Drawings

Fig. 1 is a schematic structural view of a crash-resistant junction box.

Fig. 2 is a cross-sectional view of a drop-resistant junction box.

Fig. 3 is an enlarged view of a partial structure of a crash-resistant junction box.

In the figure: 1. a case body; 2. a box cover; 3. a threading sleeve; 4. a cushion column; 5. a wire holder; 6. a transverse rectangular hole; 7. a conductive sheet; 8. a spring piece; 9. a beveled edge; 10. a guide post; 11. a jack; 12. a top column; 13. a metal shell layer; 14. a silica gel shell layer; 15. a plastic shell layer; 16. an elastic claw; 17. sealing the rubber sleeve; 18. a kit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in an embodiment of the utility model, a crash-resistant junction box comprises a box body 1, a box cover 2 is arranged above the box body 1, the box cover 2 is fixedly arranged at an opening of the box body 1 through bolts, and threading sleeves 3 are symmetrically arranged at two sides of the box body 1

Referring to fig. 2, a pad column 4 is fixedly connected to the inner side of the bottom of the box body 1, a wire holder 5 is fixedly mounted on the pad column 4 through bolts, transverse rectangular holes 6 are formed in the wire holder 5 at equal distances, a conductive sheet 7 is fixedly connected to the bottom of the transverse rectangular holes 6, a spring sheet 8 matched with the conductive sheet 7 is arranged above the conductive sheet 7, the spring sheet 8 and the transverse rectangular holes 6 are arranged at equal widths, inclined edges 9 which are obliquely arranged and abutted to the conductive sheet 7 are respectively arranged at two ends of the spring sheet 8, and a guide column 10 fixedly connected with the wire holder 5 is slidably penetrated in the middle of the spring sheet 8. The jack 11 has all been seted up at the both ends that the top surface of connection terminal 5 corresponds horizontal rectangular hole 6, and the bottom surface of lid 2 corresponds jack 11 department fixedly connected with jack 12.

Referring to fig. 2, the case body 1 and the case cover 2 each include a metal shell layer 13, a silica gel shell layer 14 and a plastic shell layer 15, wherein the silica gel shell layer 14 is fixedly connected to the outer side of the metal shell layer 13, and the plastic shell layer 15 is fixedly connected to the inner side of the metal shell layer 13.

Referring to fig. 3, an elastic claw 16 is provided at an end of the threading sleeve 3, and a sealing rubber sleeve 17 is provided inside the elastic claw 16. The external side of the elastic claw 16 is sleeved with a sleeve member 18 matched with the elastic claw, the sleeve member 18 is connected to the threading sleeve 3 in a threaded mode, the elastic claw 16 is contracted inwards under extrusion of the sleeve member 18, extrusion is conducted on the sealing rubber sleeve 17, and the effect of fixing wires is achieved.

The working principle of the utility model is as follows:

when the wire box is used, the sleeve member 18 and the sealing rubber sleeve 17 are sleeved on the wire, the end part of the wire is inserted into the box body 1 through the wire winding sleeve 3, the wire head is stripped at the moment, the wire head is inserted into the transverse rectangular hole 6, the wire head is propped against the conductive sheet 7 through the bevel edge 9 of the spring piece 8 to form a fixing effect, the sealing rubber sleeve 17 is put into the elastic claw 16 to pinch, the sleeve member 18 is screwed on at the same time, the wire is extruded and fixed, the box cover 2 is covered, the bolt is installed, the jack post 12 is inserted into the jack 11 at the moment, the spring piece 8 is extruded downwards along the guide post 10, the bevel edge 9 can provide stronger extrusion force, and the wire connection is more stable.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a resistant junction box that falls, includes box body (1), its characterized in that: the top of box body (1) is equipped with lid (2), the bilateral symmetry of box body (1) is equipped with threading cover (3), the inboard fixedly connected with in bottom of box body (1) fills up post (4), it has terminal seat (5) to fill up through bolt fixed mounting on post (4), equidistance is equipped with horizontal rectangular hole (6) on terminal seat (5), the bottom fixedly connected with conducting strip (7) of horizontal rectangular hole (6), the top of conducting strip (7) is equipped with spring leaf (8) rather than looks adaptation, spring leaf (8) and horizontal rectangular hole (6) equiwidth setting, the both ends of spring leaf (8) all are equipped with slope setting and support hypotenuse (9) on conducting strip (7), the middle part slip of spring leaf (8) is run through have guide post (10) with terminal seat (5) fixed connection.

2. The drop-resistant junction box of claim 1, wherein: the jack (11) has all been seted up at the both ends that the top surface of connection terminal (5) corresponds horizontal rectangular hole (6), and jack (11) department fixedly connected with jack (12) are corresponding to the bottom surface of lid (2).

3. The drop-resistant junction box of claim 1, wherein: the box body (1) and the box cover (2) comprise a metal shell layer (13), a silica gel shell layer (14) and a plastic shell layer (15), wherein the silica gel shell layer (14) is fixedly connected to the outer side of the metal shell layer (13), and the plastic shell layer (15) is fixedly connected to the inner side of the metal shell layer (13).

4. The drop-resistant junction box of claim 1, wherein: an elastic claw (16) is arranged at the end part of the threading sleeve (3), and a sealing rubber sleeve (17) is arranged on the inner side of the elastic claw (16).

5. The drop-resistant junction box of claim 4, wherein: the outside cover of elastic claw (16) is equipped with external member (18) rather than looks adaptation, external member (18) threaded connection is on threading cover (3).

6. The drop-resistant junction box of claim 1, wherein: the box cover (2) is fixedly arranged at the opening of the box body (1) through bolts.