CN210326162U

CN210326162U - Copper wiring terminal with heat dissipation structure

Info

Publication number: CN210326162U
Application number: CN201921089203.7U
Authority: CN
Inventors: 胡应进; 段丰; 段建功; 钱向辉
Original assignee: Chuxiong Yunxing Industry Co Ltd Copper Material Co
Current assignee: Chuxiong Yunxing Industry Co Ltd Copper Material Co
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-14
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a from copper binding post of taking heat radiation structure, including the terminal seat, the upper end of terminal seat has first screw through screw hole threaded connection, and the wiring draw-in groove has been seted up in the front of terminal seat, and two recesses have been seted up to the top inner wall of wiring draw-in groove, and first spout has been seted up to the lateral wall about the wiring draw-in groove, and the joint has the slider in the first spout, and the side surface welding of slider has the cardboard, and the lower surface welding of cardboard has first fixture block. According to the copper wiring terminal with the heat dissipation structure, the second sliding groove, the first through hole, the second through hole and the third through hole are arranged, so that heat dissipation channels in multiple directions are increased, and therefore the heat dissipation effect inside the wiring clamping groove is effectively improved; through setting up first screw, second screw, cardboard, slider, second spout, first fixture block and second fixture block, can ensure the normal operating of equipment to the firm joint of the inside electric wire of inserting wiring draw-in groove from a plurality of directions.

Description

Copper wiring terminal with heat dissipation structure

Technical Field

The utility model relates to a binding post technical field specifically is a from copper binding post who takes heat radiation structure.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and along with the increasingly high industrial automation degree and the increasingly strict and accurate industrial control requirements, the use amount of the wiring terminal gradually rises, and along with the development of the electronic industry, the use range and the variety of the wiring terminal are increasingly more and more.

However, the terminal has a heating phenomenon caused by continuous large current in the use process, heat is continuously accumulated in the terminal clamping groove, and potential safety hazards are great; in addition, when the connection terminal is used on equipment moving for a long time, the phenomenon that the wires in the connection terminal are loosened or fall off due to vibration is often caused, and the normal operation of the equipment is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from copper binding post of taking heat radiation structure to solve binding post and exist the phenomenon of generating heat because of the heavy current that lasts causes in the use, the heat lasts to gather in the wiring draw-in groove, the very big problem of potential safety hazard, and the problem that becomes flexible or drop appears in the electric wire in the binding post.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from copper binding post of taking heat radiation structure, includes the terminal seat, there is first screw terminal seat's upper end through screw hole threaded connection, wiring draw-in groove has been seted up in the front of terminal seat, two recesses have been seted up to wiring draw-in groove's top inner wall, first spout has been seted up to the lateral wall about wiring draw-in groove, the joint has the slider in the first spout, the side surface welding of slider has the cardboard, the lower surface welding of cardboard has first fixture block, the bottom inner wall welding of wiring draw-in groove has the second fixture block.

The welding of the top inner wall of recess has the spring, the lower extreme of spring welds in the upper surface of cardboard.

And the surfaces of two sides of the terminal seat are provided with second sliding grooves which are communicated with the first sliding grooves.

And a second screw is arranged in the second sliding groove, and the tail end of the second screw is connected to the inside of the sliding block through a threaded hole in a threaded manner.

Preferably, the back surface of the terminal block is provided with a first through hole.

Preferably, the lower surface of the terminal block is provided with a second through hole.

Preferably, the left and right side surfaces of the terminal block are provided with third through holes.

Compared with the prior art, the beneficial effects of the utility model are that: according to the copper wiring terminal with the heat dissipation structure, the second sliding groove, the first through hole, the second through hole and the third through hole are arranged, so that heat dissipation channels in multiple directions are increased, and therefore the heat dissipation effect inside the wiring clamping groove is effectively improved; through setting up first screw, second screw, cardboard, slider, second spout, first fixture block and second fixture block, can ensure the normal operating of equipment to the firm joint of the inside electric wire of inserting wiring draw-in groove from a plurality of directions.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a rear view of the present invention.

In the figure: 1, a terminal seat; 2, grooves; 3 a first screw; 4, clamping a plate; 5, a spring; 6, a sliding block; 7 a second chute; 8, a first clamping block; 9 a second screw; 10 a first via hole; 11 a first chute; 12, a second fixture block; 13 a second through hole; 14 a third via hole; 15 wiring card slot.

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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a from copper binding post of taking heat radiation structure, includes terminal block 1, and the upper end of terminal block 1 has first screw 3 through screw hole threaded connection, can make its downstream through twisting first screw 3 to make cardboard 4 of lower extreme downstream and downward chucking insert the electric wire in wiring draw-in groove 15.

Wiring card slot 15 has been seted up in the front of terminal seat 1, and the electric wire inserts inside and fixed of wiring card slot 15, and two recesses 2 have been seted up to wiring card slot 15's top inner wall, and recess 2's top inner wall welding has spring 5, and spring 5's lower extreme welds in the upper surface of cardboard 4.

First spout 11 has been seted up to the left and right sides lateral wall of wiring draw-in groove 15, and the joint has slider 6 in the first spout 11, and the side surface welding of slider 6 has cardboard 4, thereby slider 6 reciprocates in first spout 11 and can make cardboard 4 remove simultaneously.

The lower surface of the clamping plate 4 is welded with a first clamping block 8, the inner wall of the bottom of the wiring clamping groove 15 is welded with a second clamping block 12, the first clamping block 8 and the second clamping block 12 are arranged in a staggered mode, so that the electric wire can be better clamped, after the electric wire is inserted into the wiring clamping groove 15,

twist and move first screw 3 and make its downstream to make first screw 3 support cardboard 4 downstream, after first fixture block 8 and the firm chucking electric wire of second fixture block 12, screw up the second screw 9 of terminal seat 1 both sides, thereby effectively fixed the electric wire, through setting up first screw 3, second screw 9, cardboard 4, slider 6, second spout 7, first fixture block 8 and second fixture block 12, can firmly the joint from a plurality of directions to the electric wire of inserting inside wiring card slot 15, ensured the normal operating of equipment.

Referring to fig. 2, 3 and 4, the surfaces of the two sides of the terminal block 1 are provided with second sliding grooves 7, the second sliding grooves 7 are communicated with the first sliding grooves 11, so as to facilitate ventilation and heat dissipation inside the wiring clamping groove 15, the back surface of the terminal block 1 is provided with first through holes 10, and the first through holes 10 are circular, so as to facilitate heat dissipation inside the wiring clamping groove 15 from the back surface of the terminal block 1.

Be equipped with second screw 9 in the second spout 7, the steadiness that improves the electric wire joint is consolidated to the position of cardboard 4 can be followed the side to second screw 9, screw hole threaded connection is passed through to the end of second screw 9 to the inside of slider 6, unscrew second screw 9 and back wiring card groove 15 is twisted out with the lower extreme of first screw 3, can make cardboard 4 remove to wiring card groove 15's top position under the effect of spring 5 reset force, thereby be favorable to better electric wire that inserts.

Second through-hole 13 has been seted up to terminal seat 1's lower surface, terminal seat 1 inside heat can be followed second through-hole 13 and is gived off to the outside, third through-hole 14 has been seted up to the side about terminal seat 1, be favorable to further increasing the radiating effect, through the back at terminal seat 1, it is favorable to improving the radiating effect to control side and lower surface to set up a plurality of heat dissipation channel, through setting up second spout 7, first spout 11, first through-hole 10, second through-hole 13 and third through-hole 14, the heat dissipation channel of a plurality of directions has been increased, thereby effectively improved the inside radiating effect of wiring card slot 15.

The utility model discloses when concrete implementation: when the wire fixing device is used, after an electric wire is inserted into the wiring clamping groove 15, the first screw 3 is screwed to move downwards, so that the first screw 3 abuts against the clamping plate 4 to move downwards, after the first clamping block 8 and the second clamping block 12 firmly clamp the electric wire, the second screws 9 on two sides of the terminal base 1 are screwed, so that the electric wire is effectively fixed, the electric wire can be firmly clamped in the electric wire inserted into the wiring clamping groove 15 from multiple directions by arranging the first screw 3, the second screw 9, the clamping plate 4, the sliding block 6, the second sliding groove 7, the first clamping block 8 and the second clamping block 12, and the normal operation of the device is ensured. First through-hole 10 has been seted up at the back of terminal seat 1, be favorable to the inside heat of wiring card slot 15 to radiate from the back of terminal seat 1, second through-hole 13 has been seted up to the lower surface of terminal seat 1, the inside heat of terminal seat 1 can be followed second through-hole 13 simultaneously and dispel the heat to the outside, third through-hole 14 has been seted up to the side about terminal seat 1, be favorable to further increasing the radiating effect, through setting up second spout 7, first spout 11, first through-hole 10, second through-hole 13 and third through-hole 14, the heat dissipation channel of a plurality of directions has been increased, thereby effectively improved the inside radiating effect of wiring card slot 15.

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 from copper binding post of taking heat radiation structure, includes terminal block (1), its characterized in that: the upper end of the terminal seat (1) is in threaded connection with a first screw (3) through a threaded hole, a wiring clamping groove (15) is formed in the front of the terminal seat (1), two grooves (2) are formed in the inner wall of the top of the wiring clamping groove (15), first sliding grooves (11) are formed in the left side wall and the right side wall of the wiring clamping groove (15), a sliding block (6) is connected in the first sliding grooves (11) in a clamping mode, a clamping plate (4) is welded on the side surface of the sliding block (6), a first clamping block (8) is welded on the lower surface of the clamping plate (4), and a second clamping block (12) is welded on the inner wall of the bottom;

the spring (5) is welded on the inner wall of the top of the groove (2), and the lower end of the spring (5) is welded on the upper surface of the clamping plate (4);

the surfaces of two sides of the terminal seat (1) are provided with second sliding grooves (7), and the second sliding grooves (7) are communicated with the first sliding grooves (11);

and a second screw (9) is arranged in the second sliding groove (7), and the tail end of the second screw (9) is connected to the inside of the sliding block (6) through a threaded hole in a threaded manner.

2. The copper wiring terminal with the heat dissipation structure as recited in claim 1, wherein: the back of the terminal base (1) is provided with a first through hole (10).

3. The copper wiring terminal with the heat dissipation structure as recited in claim 1, wherein: the lower surface of the terminal seat (1) is provided with a second through hole (13).

4. The copper wiring terminal with the heat dissipating structure as set forth in any one of claims 1 to 3, wherein: the left side surface and the right side surface of the terminal seat (1) are provided with third through holes (14).