CN212064493U

CN212064493U - Weldable copper foil

Info

Publication number: CN212064493U
Application number: CN202021105782.2U
Authority: CN
Inventors: 李远泰; 王秉铎; 张俊杰; 刘文新; 赵志良; 蓝海亮; 刘海
Original assignee: Meizhou Weihua Copper Foil Manufacturing Co ltd
Current assignee: Meizhou Weihua Copper Foil Manufacturing Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-01
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a weldable copper foil, which comprises a copper foil, wherein connecting blocks are symmetrically fixed at two ends of the copper foil, fixed blocks are symmetrically arranged at two ends of each connecting block, a groove is formed at the end part of each fixed block, each connecting block is connected with the corresponding groove in a clamping manner, clamping grooves are symmetrically formed in the surface of each connecting block, clamping blocks are symmetrically fixed on the inner wall of each groove, and the clamping blocks are connected with the clamping grooves in a clamping manner; the utility model discloses a connecting block of design for the copper foil can link together copper foil and fixed block temporarily through connecting block, recess, draw-in groove and the fixture block of design when welding fixedly with the fixed block, is carrying out welded fastening afterwards, compares current technique, has made things convenient for the welded fastening work of copper foil greatly.

Description

Weldable copper foil

Technical Field

The utility model belongs to the technical field of the copper foil, concretely relates to copper foil can weld.

Background

Copper foil is a negative electrolyte material, deposited as a thin, continuous metal foil on the substrate layer of a circuit board, which serves as a conductor for a PCB, which readily adheres to an insulating layer, receives a printed protective layer, and forms a circuit pattern after corrosion.

The existing copper foil still has some defects when in use: when the existing copper foil is welded and fixed with a fixed block, the end part of the copper foil is only butted with the end part of the fixed block for welding, and the welding mode is very inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper foil can weld to propose current copper foil in solving above-mentioned background art when welding fixedly with the fixed block, only weld the tip of copper foil and the tip butt joint of fixed block, this welding mode operation very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the weldable copper foil comprises a copper foil, connecting blocks are symmetrically fixed at two ends of the copper foil, fixed blocks are symmetrically arranged at two ends of each connecting block, grooves are formed in the end portions of the fixed blocks, the connecting blocks are connected with the grooves in a clamped mode, clamping grooves are symmetrically formed in the surface of each connecting block, clamping blocks are symmetrically fixed on the inner walls of the grooves, and the clamping blocks are connected with the clamping grooves in a clamped mode.

Preferably, the bottom of fixed block is provided with the base, the screw has been seted up on the surface of base, the surface of fixed block is run through and is seted up the through hole, the surface of fixed block is provided with the stop screw who runs through the inside and be connected with the screw of through hole, stop screw and screw block are connected.

Preferably, the cross section of the screw hole is of a circular structure, and the cross section of the screw hole is equal to that of the through hole.

Preferably, the limiting screw is a metal component and is attached to the inner wall of the screw hole.

Preferably, the cross section of the connecting block is of a rectangular structure, and the connecting block is attached to the inner wall of the groove.

Preferably, the cross section of the fixture block is of a rectangular structure, and the fixture block is attached to the inner wall of the clamping groove.

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

1. the utility model discloses a connecting block of design for the copper foil can link together copper foil and fixed block temporarily through connecting block, recess, draw-in groove and the fixture block of design when welding fixedly with the fixed block, is carrying out welded fastening afterwards, compares current technique, has made things convenient for the welded fastening work of copper foil greatly.

2. The utility model discloses a stop screw of design for when needs fixed copper foil, can install the base through screw, through hole and the stop screw convenient and fast of design to the fixed block, compare current technique, made things convenient for the fixed work of copper foil greatly.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

in the figure: 1. copper foil; 2. connecting blocks; 3. a fixed block; 4. a groove; 5. a card slot; 6. a clamping block; 7. a base; 8. a screw hole; 9. a through hole; 10. and a limiting screw.

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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a copper foil can weld, including copper foil 1, the both ends symmetry of copper foil 1 is fixed with connecting block 2, the both ends symmetry of connecting block 2 is provided with fixed block 3, recess 4 has been seted up to the tip of fixed block 3, connecting block 2 is connected with recess 4 block, draw-in groove 5 has been seted up to the surface symmetry of connecting block 2, the inner wall symmetry of recess 4 is fixed with fixture block 6, fixture block 6 is connected with draw-in groove 5 block, be connected through fixture block 6 and draw-in groove 5 block, be convenient for be connected copper foil 1 and fixed block 3 temporarily.

Example 2

In this embodiment, preferably, a base 7 is disposed at the bottom of the fixing block 3, a screw hole 8 is disposed on the surface of the base 7, a through hole 9 is disposed through the surface of the fixing block 3, a limit screw 10 is disposed on the surface of the fixing block 3 and penetrates through the through hole 9 to be connected with the screw hole 8, the limit screw 10 is connected with the screw hole 8 in a clamping manner, and the limit screw 10 is connected with the screw hole 8 in a clamping manner, so that the fixing block 3 can be conveniently mounted on the base 7.

In this embodiment, preferably, the cross section of the screw hole 8 is a circular structure, and the cross sections of the screw hole 8 and the through hole 9 are equal, so that the limit screw 10 can penetrate through the inside of the through hole 9 and be connected with the screw hole 8.

In this embodiment, preferably, the limit screw 10 is a metal member, and the limit screw 10 is attached to the inner wall of the screw hole 8, so that the limit screw 10 is conveniently engaged with the screw hole 8.

In this embodiment, preferred, the cross section of connecting block 2 is the rectangle structure, and the inner wall laminating of connecting block 2 and recess 4 is convenient for connecting block 2 and recess 4 block and is connected.

In this embodiment, preferably, the cross section of the clamping block 6 is a rectangular structure, and the clamping block 6 is attached to the inner wall of the clamping groove 5, so that the clamping block 6 is clamped and connected with the clamping groove 5 conveniently.

The utility model discloses a theory of operation and use flow: the utility model discloses when carrying out welded fastening to copper foil 1 and fixed block 3, earlier go into recess 4's inside from fixed block 3's side card to connecting block 2, and let draw-in

groove

5 and 6 sliding connection of fixture block, go into recess 4's inside back when connecting block 2 blocks completely, draw-in groove 5 is connected with 6 blocks of fixture block, can link together copper foil 1 and fixed block 3 temporarily, further fixed copper foil 1 and fixed block 3 through the welding afterwards, when needs install base 7 to fixed block 3 on, earlier be connected

fixed block

3 and 7 laminating of base, make screw 8 and the accurate alignment of through hole 9, use stop screw 10 to run through the inside and the screw 8 of through hole 9 to be connected after that, screw up stop screw 10 at last, make it be connected with 8 blocks of screw can.

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. A solderable copper foil comprising a copper foil (1), characterized in that: the two ends of copper foil (1) are symmetrically fixed with connecting blocks (2), the two ends of connecting blocks (2) are symmetrically provided with fixing blocks (3), the end portions of the fixing blocks (3) are provided with grooves (4), the connecting blocks (2) are connected with the grooves (4) in a clamped mode, clamping grooves (5) are symmetrically formed in the surface of the connecting blocks (2), clamping blocks (6) are symmetrically fixed on the inner walls of the grooves (4), and the clamping blocks (6) are connected with the clamping grooves (5) in a clamped mode.

2. The solderable copper foil of claim 1 wherein: the bottom of fixed block (3) is provided with base (7), screw (8) have been seted up on the surface of base (7), the surface of fixed block (3) is run through and has been seted up through hole (9), the surface of fixed block (3) is provided with stop screw (10) that run through the inside and screw (8) connection of through hole (9), stop screw (10) are connected with screw (8) block.

3. The solderable copper foil of claim 2 wherein: the cross section of the screw hole (8) is of a circular structure, and the cross sections of the screw hole (8) and the through hole (9) are equal.

4. The solderable copper foil of claim 2 wherein: the limiting screw (10) is a metal component, and the limiting screw (10) is attached to the inner wall of the screw hole (8).

5. The solderable copper foil of claim 1 wherein: the cross section of connecting block (2) is the rectangle structure, the inner wall laminating of connecting block (2) and recess (4).

6. The solderable copper foil of claim 1 wherein: the cross section of the clamping block (6) is of a rectangular structure, and the clamping block (6) is attached to the inner wall of the clamping groove (5).