CN218867452U

CN218867452U - Laser welding terminal for car

Info

Publication number: CN218867452U
Application number: CN202320103940.8U
Authority: CN
Inventors: 杨国永; 杨慧玉; 陈天富
Original assignee: Shenzhen Bi Neng Electronic Technology Co ltd
Current assignee: Shenzhen Bi Neng Electronic Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-14
Anticipated expiration: 2033-02-03

Abstract

The utility model belongs to the technical field of the laser welding terminal, and a laser welding terminal for car is disclosed, the power distribution box comprises a box body, the inside lateral wall fixedly connected with fixed station of box, the lateral wall lower extreme fixedly connected with fixed plate of fixed station, the utility model discloses pinch-off blades, spring and fixed plate etc. have been set up, if will be connected to the end embedding in the box, at first need press the upper end of pinch-off blades, the connecting axle of pinch-off blades bottom rotates on the fixed block, lifts up the lower extreme of pinch-off blades, then with the end in the same direction as in the first recess that the fixed plate embedding is connected to the fixed station, loosen the upper end of pinch-off blades, because the spring action of spring, the upper end of pinch-off blades end tightly is pasted to firmly fix the end on the fixed plate, meanwhile, in the first gag lever post embedding of first spout is to the end slotted hole, set up like this and just can firmly fix the end, avoid the light box of follow of end to drop.

Description

Laser welding terminal for automobile

Technical Field

The utility model belongs to the technical field of the laser welding terminal, concretely relates to laser welding terminal for car.

Background

Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source, the welding process is a heat conduction type, namely, laser radiation heats the surface of a workpiece, the surface heat is diffused inwards through heat conduction, the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, a copper welding terminal is welded with a copper connecting terminal and a lead end by adopting soldering paste and soldering tin, and the earlier welding process is to weld the copper connecting terminal and the lead end by using copper welding powder and a copper welding rod.

The mode that the end was connected in present welding terminal has certain not enough, and direct embedding is usually connected in the interface, but this kind of embedding mode is fairly simple, sets up the end like this and just drops more easily, will delay the work progress of machine like this, in addition, if welding terminal breaks down, if the maintenance is not always with whole terminal change, just so resource waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser welding terminal for car to the connected mode of end is the embedding usually and connects among the welding terminal that proposes in solving above-mentioned background art, sets up simply, drops easily, delays the course of work, and in addition, when welding terminal breaks down, whole part can not be changed to the maintenance, just so the problem of resource waste relatively.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser welding terminal for car, includes the box, the inside lateral wall fixedly connected with fixed station of box, the lateral wall lower extreme fixedly connected with fixed plate of fixed station, first recess has been seted up to the side of fixed station, first recess embedding is connected with the end, the other end of end passes the lateral wall of box, the other end fixedly connected with connecting block of box, the other end fixedly connected with terminal afterbody of connecting block, the one end fixedly connected with wire crimping portion of terminal afterbody, the wire interface has been seted up on the wire crimping portion, the insulating crimping portion of the other end fixedly connected with of terminal afterbody.

Preferably, the second recess has been seted up to the upper end of box, the upper end fixedly connected with fixing base of fixed station, the top fixedly connected with fixed block of fixing base, the fixed block internal rotation is connected with the connecting axle, the upper end fixedly connected with pinch-off blades of connecting axle, the upper end of end is hugged closely to the one end of pinch-off blades, the other end of pinch-off blades passes the second recess, the bottom fixedly connected with spring of pinch-off blades, the other end fixed connection of spring is at the top of fixed station.

Preferably, a slotted hole is formed in the upper end of the end, a first sliding groove is formed in the side wall of the box body, a first limiting rod is arranged in the first sliding groove, the bottom of the first limiting rod is embedded and connected in the slotted hole, and a pull ring is fixedly connected to the top of the first limiting rod.

Preferably, a third groove is formed in the side end of the box body, a fourth groove is formed in the third groove, a limiting groove is formed in the periphery of the fourth groove, a notch is formed in one end of the limiting groove, the connecting block is embedded into the third groove, a connecting column is fixedly connected to the side end of the connecting block, the connecting column is embedded into the fourth groove, a second limiting rod is fixedly connected to the outer surface of the connecting column, and the second limiting rod is connected to the limiting groove through the notch.

Preferably, the top of box is equipped with the case lid, the equal threaded connection in both ends of case lid has the bolt.

Preferably, the upper end of the limiting groove is fixedly connected with a baffle.

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

(1) The utility model discloses the pinch-off blades have been set up, spring and fixed plate etc, if be connected to the end embedding in the box, at first need press the upper end of pinch-off blades, the connecting axle of pinch-off blades bottom rotates on the fixed block, lift up the lower extreme of pinch-off blades, then be connected to the end in the first recess of fixed station along with the fixed plate embedding, loosen the upper end of pinch-off blades, because the spring action of spring, the upper end of pinch-off blades tight end, and firmly fix the end on the fixed plate, meanwhile, in the first gag lever post embedding of first spout the slotted hole of end upper end, set up like this and just can firmly fix the end, avoid the light box of following of end to drop.

(2) The utility model discloses the spliced pole has been set up, second gag lever post and spacing groove etc, if device or terminal afterbody in the box break down and when not maintaining, just need to change box or terminal afterbody alone this moment, imbed the connecting block of terminal afterbody side in the third recess, the spliced pole is embedded into in the fourth recess, then pass through the notch with the second gag lever post of spliced pole surface and imbed the spacing inslot, rotate whole terminal afterbody at last, rotate the other end of spacing groove with the second gag lever post, because the upper end of spacing groove is fixed with the baffle, just so firmly fix the terminal afterbody at the side of box, just so set up and just can change box or terminal afterbody alone, avoid the wasting of resources.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the case of the present invention;

FIG. 3 is a side view of the connecting column of the present invention;

in the figure: 1. a box body; 2. a tip; 3. a bolt; 4. a first chute; 5. a pull ring; 6. a first limit rod; 7. a box cover; 8. a slot; 9. a fixed block; 10. a fixed seat; 11. a fixing plate; 12. a first groove; 13. a fixed table; 14. a limiting groove; 15. a second limiting rod; 16. connecting blocks; 17. a connecting shaft; 18. a spring; 19. a second groove; 20. a clamping plate; 21. a third groove; 22. connecting columns; 23. a wire crimping part; 24. an insulating crimping part; 25. a wire interface; 26. a terminal tail; 27. a fourth groove; 28. a notch.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a laser welding terminal for car, which comprises a box body 1, the inside lateral wall fixedly connected with fixed station 13 of box 1, the lateral wall lower extreme fixedly connected with fixed plate 11 of fixed station 13, first recess 12 has been seted up to the side of fixed station 13, first recess 12 embedding is connected with end 2, the other end of end 2 passes the lateral wall of box 1, the other end fixedly connected with connecting block 16 of box 1, the other end fixedly connected with terminal afterbody 26 of connecting block 16, the one end fixedly connected with wire crimping portion 23 of terminal afterbody 26, wire interface 25 has been seted up on the wire crimping portion 23, the other end fixedly connected with insulating crimping portion 24 of terminal afterbody 26, second recess 19 has been seted up to the upper end of box 1, the upper end fixedly connected with fixing base 10 of fixed station 13, the top fixedly connected with fixed block 9 of fixing block 10, the internal rotation of fixed block 9 is connected with connecting axle 17, the upper end fixedly connected with pinch plate 20 of connecting axle 17, the upper end of pinch plate 20, the one end of pinch plate 20, the other end of pinch plate 20 passes second recess 19, the bottom fixedly connected with spring 18, the other end fixed connection of spring 18 is at the top of fixed connection of fixed station 13, the top of the first slotted hole 8 has been seted up to the lateral wall of first draw bar 6 of first fixed link in the first slot 6, the first fixed rod of the first slot 6 of embedding.

Through the technical scheme:

if the end 2 is embedded and connected into the box body 1, the upper end of the clamping plate 20 needs to be pressed at first, the connecting shaft 17 at the bottom of the clamping plate 20 rotates on the fixing block 9, the lower end of the clamping plate 20 is lifted, then the end 2 is embedded into the first groove 12 connected to the fixing table 13 along the fixing plate 11, the upper end of the clamping plate 20 is loosened, due to the elastic force of the spring 18, the clamping plate 20 is tightly attached to the upper end of the end 2, the end 2 is firmly fixed on the fixing plate 11, and meanwhile, the first limiting rod 6 in the first sliding groove 4 is embedded into the groove hole 8 in the upper end of the end 2, so that the end 2 can be firmly fixed, and the end 2 is prevented from easily falling out of the box body 1.

Furthermore, the top of the box body 1 is provided with a box cover 7, and two ends of the box cover 7 are both in threaded connection with bolts 3.

Specifically, a cover 7 and bolts 3 are provided in order to open the case 1 by removing the cover 7 and then to inspect and repair the inside of the case 1.

Referring to fig. 1-3, a third groove 21 is formed at a side end of the box body 1, a fourth groove 27 is formed in the third groove 21, a limit groove 14 is formed around the fourth groove 27, a notch 28 is formed at one end of the limit groove 14, the connecting block 16 is embedded into the third groove 21, a connecting column 22 is fixedly connected to a side end of the connecting block 16, the connecting column 22 is embedded and connected into the fourth groove 27, a second limit rod 15 is fixedly connected to an outer surface of the connecting column 22, and the second limit rod 15 is embedded and connected into the limit groove 14 through the notch 28.

Through the technical scheme:

when the device in the box body 1 or the terminal tail part 26 fails to be repaired, at the moment, the box body 1 or the terminal tail part 26 needs to be replaced independently, the connecting block 16 at the side end of the terminal tail part 26 is embedded into the third groove 21, the connecting column 22 is embedded into the fourth groove 27, then the second limiting rod 15 on the outer surface of the connecting column 22 is embedded into the limiting groove 14 through the notch 28, finally, the whole terminal tail part 26 is rotated, the second limiting rod 15 is rotated to the other end of the limiting groove 14, and as the baffle is fixed at the upper end of the limiting groove 14, the terminal tail part 26 is firmly fixed at the side end of the box body 1, so that if one single box body 1 or the terminal tail part 26 fails, the two ends can be detached, one of the two ends can be replaced independently, and the waste of resources is avoided.

Furthermore, a baffle is fixedly connected to the upper end of the limiting groove 14.

Specifically, the baffle is provided to firmly clamp the second limiting rod 15 in the limiting groove 14 after the second limiting rod 15 enters the limiting groove 14 and rotates to the other end.

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 laser welding terminal for car which characterized in that: including box (1), inside lateral wall fixedly connected with fixed station (13) of box (1), the lateral wall lower extreme fixedly connected with fixed plate (11) of fixed station (13), first recess (12) have been seted up to the side of fixed station (13), first recess (12) embedding is connected with end (2), the lateral wall of box (1) is passed to the other end of end (2), other end fixedly connected with connecting block (16) of box (1), the other end fixedly connected with terminal afterbody (26) of connecting block (16), the one end fixedly connected with wire crimping portion (23) of terminal afterbody (26), wire interface (25) have been seted up on wire crimping portion (23), the insulating crimping portion (24) of the other end fixedly connected with of terminal afterbody (26).

2. The laser welding terminal for the automobile as set forth in claim 1, wherein: second recess (19) have been seted up to the upper end of box (1), upper end fixedly connected with fixing base (10) of fixed station (13), the top fixedly connected with fixed block (9) of fixing base (10), fixed block (9) internal rotation is connected with connecting axle (17), upper end fixedly connected with grip block (20) of connecting axle (17), the upper end of end (2) is hugged closely to the one end of grip block (20), second recess (19) are passed to the other end of grip block (20), the bottom fixedly connected with spring (18) of grip block (20), the other end fixed connection of spring (18) is at the top of fixed station (13).

3. The laser welding terminal for automobile according to claim 2, characterized in that: slotted hole (8) have been seted up to the upper end of end (2), first spout (4) have been seted up in the lateral wall of box (1), be equipped with first gag lever post (6) in first spout (4), the bottom embedding of first gag lever post (6) is connected in slotted hole (8), the top fixedly connected with pull ring (5) of first gag lever post (6).

4. The laser welding terminal for automobile according to claim 3, characterized in that: third recess (21) have been seted up to the side of box (1), fourth recess (27) have been seted up in third recess (21), spacing groove (14) have been seted up around fourth recess (27), notch (28) have been seted up to the one end of spacing groove (14), in connecting block (16) embedding third recess (21), side fixedly connected with spliced pole (22) of connecting block (16), spliced pole (22) embedding is connected in fourth recess (27), the outer fixed surface of spliced pole (22) is connected with second gag lever post (15), second gag lever post (15) are connected in spacing groove (14) through notch (28) embedding.

5. The laser welding terminal for the automobile as set forth in claim 4, wherein: the top of box (1) is equipped with case lid (7), the equal threaded connection in both ends of case lid (7) has bolt (3).

6. The laser welding terminal for the automobile as set forth in claim 5, wherein: the upper end of the limiting groove (14) is fixedly connected with a baffle.