CN218770101U

CN218770101U - Wiring terminal convenient to connect

Info

Publication number: CN218770101U
Application number: CN202222964881.1U
Authority: CN
Inventors: 青锡礼; 刘宴宏; 卢炳合
Original assignee: Guangdong Borui Display Technology Co ltd
Current assignee: Guangdong Borui Display Technology Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-03-28
Anticipated expiration: 2032-11-06

Abstract

The utility model discloses a binding post convenient to connect relating to binding post technical field, including the lower casing, the inside fixedly connected with conductor of lower casing, the wiring through-hole has been seted up to the inside of conductor, first spout and second spout have been seted up to the internal surface of wiring through-hole, the internal surface sliding connection of first spout and second spout has fastening mechanism, the top threaded connection of conductor has the bolt, the surface sliding connection of lower casing has the upper casing shell, through fastening mechanism, the sinle silk that will need connect inserts in fastening mechanism, utilize fastening mechanism to carry out preliminary fixed to the sinle silk, reuse instrument revolves the bolt to suitable position downwards soon, carry out the secondary to the sinle silk and fix, can enough fix the sinle silk, the effect of protection has been played again, prevent that the sinle silk from being excessively extruded by the bolt and leading to the damage.

Description

Wiring terminal convenient to connect

Technical Field

The utility model relates to a binding post technical field especially relates to a binding post convenient to connect.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used terminals include hardware terminals, nut terminals, spring terminals, etc., in addition to PCB terminals. The existing wiring terminal is usually used for fixing a wire core through a bolt, the pressed wire core which is too loose is easy to loosen, the wire core is easy to damage due to too tight pressing, and the strength of the wire core is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a binding post convenient to connect has good fastening effect, can prevent that the bolt from pressing too loosely to lead to the sinle silk not hard up, also can prevent to press too tightly to lead to the sinle silk damaged, has prolonged the life of sinle silk, makes to connect more convenient.

The technical scheme of the utility model is that:

the utility model provides a binding post convenient to connect, includes the cover shell down, the inside fixedly connected with conductor of cover shell down, the wiring through-hole has been seted up to the inside of conductor, first spout and second spout have been seted up to the internal surface of wiring through-hole, the internal surface sliding connection of first spout and second spout has fastening mechanism, the top threaded connection of conductor has the bolt, the surface sliding connection of cover shell has the cover shell down.

The working principle of the technical scheme is as follows:

insert the sinle silk that will need to connect in fastening device, utilize fastening device to carry out preliminary fixed to the sinle silk, continue to remove required position along the wiring through-hole with the sinle silk again, along with the removal of sinle silk, fastening device slides along first spout and second spout, because the internal diameter of first spout and second spout is narrow in the outer width, make fastening device clamp the sinle silk more and more tightly at the removal in-process, reuse instrument revolves the screw bolt to suitable position downwards soon, it is fixed to carry out the secondary to the sinle silk, can enough fix the sinle silk, the effect of protection has been played again, prevent that the sinle silk from being excessively extruded by the bolt and leading to damaging.

In a further technical scheme, the inside of going up the cover shell is seted up the cover and is established the hole, the adaptation is established with the outer surface cover of bolt to the internal surface in cover establishing the hole, the surface of bolt runs through the conductor.

Through the bolt that is equipped with, can carry out the secondary to the sinle silk and fix, prevent that the sinle silk is not hard up to influence the wiring effect.

In a further technical scheme, fastening device includes the fastening block, the inside sliding connection of fastening block has flexible arc pole, the surface of flexible arc pole runs through the fastening block, flexible arc pole sets up the interval department at the fastening block.

Through the flexible arc pole that is equipped with, when fastening mechanism along with sinle silk when inwards removing, flexible arc pole receives the extrusion and contracts to the fastening block adduction, makes the fastening block clamp the surface of sinle silk more tightly, makes fixed effect better.

In a further technical scheme, the outer surface cover of flexible arc pole is equipped with the spring, the both ends fixed connection of spring is at the surface of fastening block, the department fixedly connected with connecting plate in the middle of the fastening block surface.

Through the spring that is equipped with, when needs take out the sinle silk, outside pulling sinle silk makes fastening device outwards remove, and the extrusion force that the spring received is littleer and littleer, and the spring resumes deformation gradually and makes flexible arc pole stretch out, and the fastening block loosens the sinle silk gradually to take out the sinle silk.

In a further technical scheme, a first guide pillar and a second guide pillar are fixedly connected to the middle of the outer surface of the connecting plate, the top end of the first guide pillar is in extrusion fit with the inner surface of the first sliding groove, and the end of the second guide pillar is in extrusion fit with the inner surface of the second sliding groove.

Through the first guide pillar that is equipped with, first guide pillar runs through first spout and blocks in the outside of first spout under the initial condition, when needing fixed sinle silk, push down first guide pillar and make it enter into in the wiring through-hole and laminate the internal surface at first spout, pressure makes the fastening block fix the sinle silk, continue to remove the sinle silk inwards, first guide pillar and second guide pillar remove along first spout and second spout respectively, make the fastening block press from both sides the sinle silk tighter, spacing and guide's effect has been played.

The utility model has the advantages that:

1. the wire core to be connected is connected into the fastening mechanism through the fastening mechanism, the wire core is primarily fixed by the fastening mechanism, the wire core continues to move to a required position along the wiring through hole, along with the movement of the wire core, the fastening mechanism slides along the first sliding groove and the second sliding groove, as the inner diameters of the first sliding groove and the second sliding groove are wide at the outer part and narrow at the inner part, the wire core is clamped by the fastening mechanism more and more tightly in the moving process, the bolt is screwed downwards to a proper position by using a tool, the wire core is secondarily fixed, the wire core can be fixed, the protection effect is achieved, and the wire core is prevented from being damaged due to the fact that the wire core is excessively extruded by the bolt;

2. through the flexible arc pole that is equipped with, when fastening mechanism is along with sinle silk inwards movement, flexible arc pole receives the extrusion and contracts to the mounting block in, make the mounting block press from both sides the surface of sinle silk tighter, make fixed effect better, through the spring that is equipped with, when needs take out the sinle silk, outside pulling sinle silk makes fastening mechanism outwards move, the extrusion force that the spring received is more and more littleer, the spring recovers deformation gradually and makes flexible arc pole stretch out, the mounting block loosens the sinle silk gradually, thereby take out the sinle silk, through the first guide pillar that is equipped with, first guide pillar runs through first spout and blocks in the outside of first spout under the initial condition, when needing fixed sinle silk, it enters into the internal surface of wiring through-hole and laminating at first spout to push down first guide pillar, pressure makes the mounting block fix the sinle silk, continue to remove to the sinle silk, first guide pillar and second guide pillar move along first spout and second spout respectively, make the mounting block press from both sides tighter, spacing and guide's effect has been played.

Drawings

Fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention;

fig. 2 is a schematic view of an overall split structure according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal cross-sectional structure of a conductor according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a conductor according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a fastening mechanism according to an embodiment of the present invention.

Description of reference numerals:

1. a lower housing shell; 2. an upper housing shell; 3. sleeving a hole; 4. a bolt; 5. a conductor; 6. a wiring through hole; 7. a fastening mechanism; 71. a first guide post; 72. a connecting plate; 73. a telescopic arc rod; 74. a spring; 75. a fastening block; 76. a second guide post; 8. a first chute; 9. a second runner.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example 1:

as shown in fig. 1-5, a connecting terminal convenient to connect comprises a lower casing 1, a conductor 5 is fixedly connected to the inside of the lower casing 1, a wiring through hole 6 is formed inside the conductor 5, a first sliding groove 8 and a second sliding groove 9 are formed in the inner surface of the wiring through hole 6, a fastening mechanism 7 is connected to the inner surfaces of the first sliding groove 8 and the second sliding groove 9 in a sliding manner, a bolt 4 is connected to the top of the conductor 5 in a threaded manner, and an upper casing 2 is connected to the outer surface of the lower casing 1 in a sliding manner.

In a further technical scheme, go up the inside of cover shell 2 and seted up the cover and establish hole 3, the adaptation is established with the outer surface cover of bolt 4 to the internal surface of cover establishing hole 3, the surface of bolt 4 runs through conductor 5, fastening device 7 includes fastening block 75, the inside sliding connection of fastening block 75 has flexible arc pole 73, the surface of flexible arc pole 73 runs through fastening block 75, flexible arc pole 73 sets up the interval department at fastening block 75, the surface cover of flexible arc pole 73 is equipped with spring 74, the both ends fixed connection of spring 74 is at the surface of fastening block 75, the centre department fixedly connected with connecting plate 72 of fastening block 75 surface, the centre department fixedly connected with first guide pillar 71 and the second guide pillar 76 of connecting plate 72 surface, the top of first guide pillar 71 and the internal surface extrusion adaptation of first spout 8, the tip of second guide pillar 76 and the internal surface extrusion adaptation of second spout 9.

The working principle of the technical scheme is as follows:

the wire core to be connected is connected into the fastening mechanism 7, the wire core is primarily fixed by the fastening mechanism 7 and then continuously moved to a required position along the wiring through hole 6, along with the movement of the wire core, the fastening mechanism 7 slides along the first sliding groove 8 and the second sliding groove 9, as the inner diameters of the first sliding groove 8 and the second sliding groove 9 are wide and narrow, the wire core is clamped to be tighter and tighter in the moving process by the fastening mechanism 7, the bolt 4 is screwed downwards to a proper position by a tool to secondarily fix the wire core, the wire core can be fixed and has a protection effect, the wire core is prevented from being damaged due to excessive extrusion of the bolt 4, through the arrangement of the telescopic arc rod 73, when the fastening mechanism 7 moves inwards along with the wire core, the telescopic arc rod 73 is extruded to shrink towards the fastening block 75, so that the fastening block 75 clamps the outer surface of the wire core to be tighter, make fixed effect better, spring 74 through being equipped with, when the sinle silk is taken out to needs, outside pulling sinle silk makes fastening device 7 outwards remove, the extrusion force that spring 74 received is littleer and more, spring 74 resumes deformation gradually and makes flexible arc pole 73 stretch out, the clutch block 75 loosens the sinle silk gradually, thereby take out the sinle silk, through the first guide pillar 71 that is equipped with, first guide pillar 71 runs through first spout 8 and blocks in the outside of first spout 8 under the initial condition, when needing fixed sinle silk, push down first guide pillar 71 and make it enter into wiring through-hole 6 and laminate at the internal surface of first spout 8, pressure makes clutch block 75 fix the sinle silk, continue to remove the sinle silk inwards, first guide pillar 71 and second guide pillar 76 move along first spout 8 and second spout 9 respectively, make clutch block 75 clamp the sinle silk tighter, spacing and guide's effect has been played.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a binding post convenient to connect, includes the cover shell down, its characterized in that, the inside fixedly connected with conductor of cover shell down, the wiring through-hole has been seted up to the inside of conductor, first spout and second spout have been seted up to the internal surface of wiring through-hole, the internal surface sliding connection of first spout and second spout has fastening mechanism, the top threaded connection of conductor has the bolt, the surface sliding connection of cover shell has last cover shell down.

2. A connection terminal as claimed in claim 1, wherein: the inner part of the upper casing is provided with a sleeving hole, the inner surface of the sleeving hole is matched with the outer surface of the bolt in a sleeving manner, and the outer surface of the bolt penetrates through the conductor.

3. A connection terminal as claimed in claim 1, wherein: the fastening mechanism comprises a fastening block, a telescopic arc rod is slidably connected inside the fastening block, the outer surface of the telescopic arc rod penetrates through the fastening block, and the telescopic arc rod is arranged at the interval of the fastening block.

4. A connection terminal as claimed in claim 3, wherein: the outer surface cover of flexible arc pole is equipped with the spring, the both ends fixed connection of spring is at the surface of fastening block, the department fixedly connected with connecting plate in the middle of the fastening block surface.

5. A connection terminal according to claim 4, wherein: the middle of the outer surface of the connecting plate is fixedly connected with a first guide pillar and a second guide pillar, the top end of the first guide pillar is matched with the inner surface of the first sliding groove in an extrusion mode, and the end portion of the second guide pillar is matched with the inner surface of the second sliding groove in an extrusion mode.