CN212725379U

CN212725379U - Can be to dustproof screw binding post of protection of wire junction

Info

Publication number: CN212725379U
Application number: CN202022052384.5U
Authority: CN
Inventors: 马克; 吴方智; 黄先领
Original assignee: Zhejiang Weide Electric Co ltd
Current assignee: Zhejiang Weide Electric Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-16
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a can be to screw binding post of wire junction dust protection, including the deckle board, be provided with the division board on the deckle board, and be provided with on the deckle board between the division board and compress tightly the copper sheet to it is connected with the screw to compress tightly the copper sheet upper end, deckle board both ends side fixedly connected with supporting shoe, and the deckle board bottom surface is connected with the installing support, deckle board upper end both sides are provided with the shield, and are connected with the connecting block on the shield upper end side, deckle board middle part upper end is connected with the connecting seat, and the connecting block on connecting seat and the shield is connected, deckle board bottom both sides are provided with the apron, and the apron middle part is connected with the button, there is the briquetting through the hub connection under the button on. This can be convenient for to wire connection department dustproof protection's screw binding post can prevent dust to wire connection department to make screw binding post use safelyr, and can be convenient for quick convenient use screw binding post wiring.

Description

Can be to dustproof screw binding post of protection of wire junction

Technical Field

The utility model relates to a binding post technical field specifically is a can be to the screw binding post of wire junction dustproof protection.

Background

The wiring terminal is an accessory product for realizing electrical connection, the industry divides into the scope of connector, along with the development of electron trade, the application range of wiring terminal is bigger and bigger, and the kind is also more and more, among the electric and electronic equipment is applied to the wiring terminal extensively, wherein screw wiring terminal is a more common wiring terminal.

However, most of the wiring screws and copper sheets of the conventional screw wiring terminals are exposed outside, so that dust is easily adhered to the wire connection positions, and long-term coverage of the dust may cause rusting of the wire connection positions and even cause short circuit among the wiring terminals to cause electrical accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be to the dustproof screw binding post who protects of wire junction to propose the problem that current screw binding post wire junction easily adheres to the dust among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a screw wiring terminal capable of protecting a lead joint from dust comprises a frame plate, wherein isolation plates are arranged on the frame plate, a compression copper sheet is arranged on the frame plate between the isolation plates, a screw is connected to the upper end of the compression copper sheet, supporting blocks are fixedly connected to the side surfaces of the two ends of the frame plate, a mounting bracket is connected to the bottom surface of the frame plate, dust covers are arranged on the two sides of the upper end of the frame plate, connecting blocks are connected to the side surfaces of the upper end of the dust covers, a connecting seat is connected to the upper end of the middle of the frame plate and is connected with the connecting blocks on the dust covers, cover plates are arranged on the two sides of the bottom end of the frame plate, a button is connected to the middle of the cover plates, a pressing block is connected to the lower end surface of the button through a shaft, a pushing block is arranged at the front end of, and the buckle is in clamping contact connection with the buckle groove on the frame plate.

Preferably, the side surface of the dust cover is provided with an open slot, the open slot on the side surface of the dust cover is matched with the width dimension of the supporting block, and the dust cover and the supporting block form a circular slot.

Preferably, the connecting seat is movably connected with the connecting block on the side face of the dust cover through a rotating shaft, and a torsion spring is arranged between the connecting seat and the connecting block.

Preferably, the mounting bracket structure is in an L shape, and the length of the mounting bracket is matched with that of the frame plate.

Preferably, the connecting shaft on the lower end face of the button is movably connected with the cover plate, and the push block is in sliding connection in the clamping groove.

Preferably, the cross-sectional structure shape of the pressing block is a right triangle, and the bevel edge of the right triangle of the pressing block is in contact connection with the pushing block.

Compared with the prior art, the beneficial effects of the utility model are that: this can be convenient for to wire connection department dustproof protection's screw binding post can prevent dust to wire connection department to make screw binding post use safelyr, and can be convenient for quick convenient use screw binding post wiring:

1. the dustproof cover is rotated downwards, so that the buckle on the inner side of the dustproof cover is clamped in the buckle groove on the frame plate, the open groove on the dustproof cover presses the electric wire on the supporting block, and the dustproof cover covers the connection part of the electric wire, so that the dustproof effect is achieved, and the screw wiring terminal is safer to use;

2. through pressing the button on the terminal surface under the frame plate, the connecting axle promotion briquetting upward movement of button lower extreme, the inclined plane of briquetting extrudees the ejector pad for the ejector pad moves forward at the buckle inslot, and the ejector pad front end extrudees the buckle on the shield, makes the buckle break away from the buckle groove, and the shield upwards rotates under the spring action of connecting block department torsional spring and lifts up, thereby is convenient for quick convenient use screw binding post to work a telephone switchboard.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the bottom view structure of the present invention;

FIG. 4 is a schematic view of the internal three-dimensional structure of the present invention;

FIG. 5 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 6 is an enlarged schematic view of a point a in fig. 5 according to the present invention.

In the figure: 1. a frame plate; 2. a fastening groove; 3. a dust cover; 4. a connecting seat; 5. pressing the copper sheet; 6. a separator plate; 7. a screw; 8. a support block; 9. mounting a bracket; 10. a button; 11. a cover plate; 12. connecting blocks; 13. briquetting; 14. a push block; 15. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a screw wiring terminal capable of protecting a lead joint from dust comprises a frame plate 1, a clamping groove 2, dust covers 3, connecting seats 4, pressing copper sheets 5, partition plates 6, screws 7, supporting blocks 8, mounting supports 9, buttons 10, a cover plate 11, connecting blocks 12, pressing blocks 13, pushing blocks 14 and clamping buckles 15, wherein the partition plates 6 are arranged on the frame plate 1, the pressing copper sheets 5 are arranged on the frame plate 1 between the partition plates 6, the upper ends of the pressing copper sheets 5 are connected with the screws 7, the supporting blocks 8 are fixedly connected with the side surfaces of two ends of the frame plate 1, the mounting supports 9 are connected with the bottom surface of the frame plate 1, the dust covers 3 are arranged on two sides of the upper end of the frame plate 1, the connecting blocks 12 are connected on the side surfaces of the upper end of the dust covers 3, the connecting seats 4 are connected with the upper ends of the middle parts of the frame plate 1, the connecting seats 4 are connected with the connecting blocks 12 on the dust covers, have briquetting 13 through the hub connection on the terminal surface under the

button

10, and 13 front ends of briquetting are provided with ejector pad 14, are provided with buckle groove 2 on 1 both sides of deckle board, and ejector pad 14 connects in buckle groove 2 insidely, is provided with buckle 15 on the 3 lower extreme medial surfaces of shield, and buckle 15 is connected with 2 block contacts in the buckle groove on the deckle board 1.

The side of the dustproof cover 3 is provided with an open slot, the open slot on the side of the dustproof cover 3 is matched with the width dimension of the supporting block 8, the dustproof cover 3 and the supporting block 8 form a circular groove, the supporting block 8 can be conveniently clamped in the open slot of the dustproof cover 3, the dustproof cover 3 and the supporting block 8 can be conveniently formed into the circular groove to compress the electric wire, and therefore the tensile property of the electric wire on the wiring terminal is improved.

Connecting seat 4 and connecting block 12 of shield 3 side are through pivot swing joint, and are provided with the torsional spring between connecting seat 4 and the connecting block 12, can be convenient for make shield 3 rotate on connecting seat 4 to make be convenient for open shield 3 and carry out the wiring operation, and can be convenient for make shield 3 automatic the bullet open through the torsional spring that sets up between connecting seat 4 and the connecting block 12.

The structural shape of the mounting support 9 is L-shaped, the length of the mounting support 9 is matched with that of the frame plate 1, sliding grooves can be formed in the L-shaped frames at two ends of the mounting support 9 conveniently, and the connecting terminals can be fixed on a universal support of the machine equipment stably through the sliding grooves in the mounting support 9 conveniently.

Connecting axle and apron 11 swing joint on the terminal surface under the button 10, and ejector pad 14 sliding connection in buckle groove 2 can be convenient for make the connecting axle on the terminal surface under the button 10 with apron 11 go up concertina movement, and can be convenient for make ejector pad 14 slide in buckle groove 2.

The sectional structure shape of briquetting 13 is right triangle, and the right triangle hypotenuse of briquetting 13 is connected with ejector pad 14 contact, can be convenient for press through briquetting 13 upward movement and move ejector pad 14 and slide forward in buckle groove 2, and can be convenient for promote buckle 15 on the shield 3 through ejector pad 14 front end and break away from buckle groove 2 to make shield 3 open.

The working principle is as follows: when the wiring terminal is used, firstly, a button 10 on the lower end face of a frame plate 1 is pressed, a connecting shaft at the lower end of the button 10 pushes a pressing block 13 to move upwards, the inclined face of the pressing block 13 extrudes a pushing block 14, so that the pushing block 14 moves forwards in a buckling groove 2, the front end of the pushing block 14 extrudes a buckle 15 on a dustproof cover 3, so that the buckle 15 is separated from the buckling groove 2, and the dustproof cover 3 rotates upwards and lifts under the elastic action of a torsion spring at a connecting block 12;

the wire end is pressed to the lower end of the compression copper sheet 5, the wire end is electrically connected by screwing the screw 7, after the wire connection is finished, the wire is clamped in the groove of the supporting block 8, the dustproof cover 3 is rotated downwards, so that the buckle 15 on the inner side of the dustproof cover 3 is clamped in the buckle groove 2 on the frame plate 1, the wire is compressed on the supporting block 8 by the open slot on the dustproof cover 3, and the wire connection part is covered by the dustproof cover 3, so that the dustproof effect is achieved;

the mounting of the terminal is accomplished by fixing the terminal to the machine equipment by means of the mounting bracket 9 on the bottom surface of the frame plate 1, which is not described in detail in this specification, and which is known to a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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

Claims

1. The utility model provides a can be to screw binding post of wire junction dust protection, includes framed panel (1), its characterized in that: the dustproof cover is characterized in that isolation plates (6) are arranged on the frame plates (1), compression copper sheets (5) are arranged on the frame plates (1) between the isolation plates (6), screws (7) are connected to the upper ends of the compression copper sheets (5), supporting blocks (8) are fixedly connected to the side faces of the two ends of the frame plates (1), mounting supports (9) are connected to the bottom faces of the frame plates (1), dustproof covers (3) are arranged on the two sides of the upper ends of the frame plates (1), connecting blocks (12) are connected to the side faces of the upper ends of the dustproof covers (3), connecting seats (4) are connected to the upper ends of the middle portions of the frame plates (1), the connecting seats (4) are connected with the connecting blocks (12) on the dustproof covers (3), cover plates (11) are arranged on the two sides of the bottom ends of the frame plates (1), buttons (10) are connected to the middle, and briquetting (13) front end is provided with ejector pad (14), be provided with buckle groove (2) on frame plate (1) both sides, and ejector pad (14) are connected inside buckle groove (2), be provided with buckle (15) on shield (3) lower extreme medial surface, and buckle (15) and buckle groove (2) block contact connection on frame plate (1).

2. A screw terminal according to claim 1, wherein the screw terminal is adapted to protect a wire connection against dust, the screw terminal comprising: an open slot is formed in the side face of the dustproof cover (3), the open slot in the side face of the dustproof cover (3) is matched with the width dimension of the supporting block (8), and the dustproof cover (3) and the supporting block (8) form a circular slot.

3. A screw terminal according to claim 1, wherein the screw terminal is adapted to protect a wire connection against dust, the screw terminal comprising: the connecting seat (4) is movably connected with the connecting block (12) on the side face of the dust cover (3) through a rotating shaft, and a torsion spring is arranged between the connecting seat (4) and the connecting block (12).

4. A screw terminal according to claim 1, wherein the screw terminal is adapted to protect a wire connection against dust, the screw terminal comprising: the mounting bracket (9) is L-shaped, and the length of the mounting bracket (9) is matched with that of the frame plate (1).

5. A screw terminal according to claim 1, wherein the screw terminal is adapted to protect a wire connection against dust, the screw terminal comprising: the connecting shaft on the lower end face of the button (10) is movably connected with the cover plate (11), and the push block (14) is connected in the clamping groove (2) in a sliding mode.

6. A screw terminal according to claim 1, wherein the screw terminal is adapted to protect a wire connection against dust, the screw terminal comprising: the cross-sectional structure shape of the pressing block (13) is a right triangle, and the bevel edge of the right triangle of the pressing block (13) is in contact connection with the pushing block (14).