CN210281188U

CN210281188U - Welding jig of quick clamping counterpoint

Info

Publication number: CN210281188U
Application number: CN201920886931.4U
Authority: CN
Inventors: 颜飞亮; 蒋海雄; 许必坚
Original assignee: Shenzhen Zichen Laser Equipment Co Ltd
Current assignee: Shenzhen Zichen Laser Equipment Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-10
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the technical field of the soldering, a welding jig of quick clamping counterpoint is provided, including fine setting base, two sets of vertical adjustment mechanism, two sets of horizontal adjustment structure, two sets of first positioning mechanism to and second positioning mechanism, two sets of first positioning mechanism include locating plate and first clamp plate, and second positioning mechanism is including locating the locating seat of two sets of vertical adjustment mechanism offsides and locating the second clamp plate of locating the locating seat upper end, second clamp plate and locating seat pivotal connection. Above-mentioned welding jig of quick clamping counterpoint, during the use, place PCBA on the positioning seat, place two FPC on two locating plates and with PCBA's welding point contact, two FPC of rethread first clamp plates compress tightly two FPC, compress tightly PCBA through the second clamp plate, then finely tune two FPC's position respectively through two vertical adjustment mechanism and two horizontal regulation structures, accomplish FPC and PCBA's counterpoint and press from both sides tightly, whole clamping process convenient and fast, the counterpoint is accurate, and the production efficiency is improved.

Description

Welding jig of quick clamping counterpoint

Technical Field

The utility model relates to a soldering technical field, in particular to welding jig of quick clamping counterpoint.

Background

A Flexible Printed Circuit Board (also called "FPC Flexible Board") is a Printed Circuit made of a Flexible insulating base material, and has many advantages that a rigid Printed Circuit Board does not have.

In FPC and PCBA welding process, use the point gum machine usually, electric iron or laser welding machine welds, all can use the tool to carry out the clamping location to FPC and PCBA when operating the computer, tool on the present market generally uses the mode of pressing from both sides fast, generally include that backup pad and interval set up two location clamps in the backup pad upper end, the location clamp rotates with the backup pad to be connected, during the use, put FPC and PCBA in suitable position, the rethread location clamp compresses tightly FPC and PCBA in the backup pad, realize FPC and PCBA's location promptly.

However, in the above-mentioned quick clamp structure, when two or more FPCs and PCBA are required to be soldered, the positions required to be clamped are many, the operation is complicated, and the product is easily damaged, and at the same time, the product after clamping is unstable in positioning and easy to shift, and especially under the condition that the pad is thin and the tolerance is small, it takes a long time to adjust one product, and finally, the soldering quality is poor and the soldering efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a welding jig of quick clamping counterpoint to solve current positioning jig when carrying out diversified location, lead to the problem that the welding quality is poor, welding efficiency is low because of the operation is complicated, the location is inaccurate.

In order to solve the problem, the utility model provides a welding jig of quick clamping counterpoint, locate including fine setting base, symmetry fine setting two sets of vertical adjustment mechanism of base upper end, locate one respectively two sets of lateral adjustment structure of vertical adjustment mechanism upper end, locate two sets of respectively two sets of first positioning mechanism of lateral adjustment structure upper end, and locate two sets of the offside second positioning mechanism of vertical adjustment mechanism, first positioning mechanism include locating plate and pivotal connection in the first clamp plate of locating plate upper end, second positioning mechanism is including locating two sets of the offside positioning seat of vertical adjustment mechanism with locate the second clamp plate of positioning seat upper end, the second clamp plate with positioning seat pivotal connection.

Compared with the prior art, the welding jig of above-mentioned quick clamping counterpoint, during the use, place PCBA on the positioning seat, place two FPCs on two locating plates and with PCBA's welding point contact, two first clamp plates of rethread compress tightly two FPCs, compress tightly PCBA through the second clamp plate, then finely tune two FPC's position respectively through two vertical adjustment mechanism and two horizontal adjustment structure, accomplish FPC and PCBA's counterpoint and clamp tightly, whole clamping process convenient and fast, the counterpoint is accurate, and the production efficiency is improved.

Further, the longitudinal adjusting mechanism at least comprises a longitudinal fine adjustment frame arranged at the upper end of the fine adjustment base, and the transverse adjusting mechanism at least comprises a transverse fine adjustment frame arranged at the upper end of the longitudinal fine adjustment frame.

Furthermore, the upper end of the positioning plate is provided with a first positioning groove.

Furthermore, a second positioning groove is formed in the position, corresponding to the first positioning groove, of the upper end of the positioning seat.

Further, the upper ends of the first pressing plate and the second pressing plate are respectively provided with a handle protruding block, and the side wall of the handle protruding block is provided with a knurling structure.

Furthermore, the edge of the first positioning groove is provided with a limiting convex block, and a position of the first pressing plate corresponding to the limiting convex block is provided with a limiting groove.

Furthermore, the edge of the first positioning groove is provided with a first object notch.

Further, the edge of the second positioning groove is provided with a second lifting notch.

Drawings

Fig. 1 is a schematic structural view of a welding jig for quick clamping alignment in an embodiment of the present invention in a first state;

fig. 2 is a schematic structural diagram of the welding jig in fig. 1 in a second state for quick clamping and aligning.

Description of the main element symbols:

fine tuning base	10	Positioning plate	41	Handle lug	53
						Longitudinal adjusting mechanism	20	First pressing plate	42	FPC	100
Lateral adjustment structure	30	Positioning seat	51	PCBA	200
						First positioning mechanism	40	Second press plate	52

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides a welding jig for quick clamping alignment, which includes a fine adjustment base 10, two sets of longitudinal adjustment mechanisms 20, two sets of transverse adjustment mechanisms 30, two sets of first positioning mechanisms 40, and a second positioning mechanism.

Wherein, two sets of vertical adjustment mechanism 20 symmetries are located fine setting base 10 upper end, and two sets of horizontal adjustment structure 30 are located one respectively vertical adjustment mechanism 20 upper end, and two sets of first positioning mechanism 40 are located two sets of horizontal adjustment structure 30 upper end respectively, and the second positioning mechanism is located two sets of vertical adjustment mechanism 20's offside, first positioning mechanism 40 mechanism include locating plate 41 and pivotal connection in the first clamp plate 42 of locating plate 41 upper end, the second positioning mechanism is including locating two sets of vertical adjustment mechanism 20 offside positioning seat 51 with locate the second clamp plate 52 of positioning seat 51 upper end, second clamp plate 52 with positioning seat 51 pivotal connection.

Above-mentioned welding jig of quick clamping counterpoint, during the use, place PCBA200 on the positioning seat, place two FPC100 on two locating plates 41 and with PCBA 200's welding point contact, two FPC100 are compressed tightly to two rethread two first clamp plates 52, compress tightly PCBA500 through second clamp plate 52, then finely tune two FPC 100's position respectively through two vertical adjustment mechanism 20 and two horizontal regulation structures 30, make FPC 100's pad and PCBA 200's pad align all around, accomplish FPC100 and PCBA 200's counterpoint and press from both sides tightly, whole clamping process convenient and fast, it is accurate to counterpoint, and the production efficiency is improved.

Specifically, in this embodiment, the longitudinal adjustment mechanism 20 at least includes a longitudinal fine adjustment frame disposed at the upper end of the fine adjustment base, and the lateral adjustment structure 30 at least includes a lateral fine adjustment frame disposed at the upper end of the longitudinal fine adjustment frame, and the working principle and structure thereof are substantially the same as those of the adjustment structure of the microscope.

Specifically, in this embodiment, in order to make FPC100 place corresponding position fast to play preliminary fixed the upper end of locating plate 41 is equipped with first positioning groove, the profile and the FPC100 matching of first positioning groove can be understood the utility model discloses an embodiment, in order to facilitate taking out the FPC100 after the processing, can also be in the edge of first positioning groove sets up first sundries breach.

Similarly, the upper end of the positioning seat 51 with the position that first positioning groove corresponds is equipped with second positioning groove to in order to place PCBA200, in order to take out PCBA200 after the processing, can also be in second positioning groove's edge sets up the second and plays the thing breach.

Specifically, in this embodiment, in order to facilitate taking and placing the first pressing plate 42 and the second pressing plate 52, a handle protrusion 53 may be disposed at the upper end of each of the first pressing plate 42 and the second pressing plate 52, and a knurling structure is disposed at a side of the handle protrusion 53, so that a user can turn over the first pressing plate 42 and the second pressing plate 52.

Specifically, in this embodiment, the edge of the first positioning groove is provided with a limiting projection, and the position of the first pressing plate corresponding to the limiting projection is provided with a limiting groove, so that the first pressing plate 42 can be quickly pressed and covered at a proper position, and the first pressing plate 42 is prevented from shaking.

The utility model discloses an among other embodiments, vertical adjustment mechanism 20 and horizontal adjustment mechanism 30 can also use guide rail, guide pillar guide pin bushing, wild goose tail groove, slide wedge etc. to add the guiding mechanism of lead screw rod form and replace.

Similarly, in other embodiments of the present invention, the longitudinal adjusting mechanism 20 and the lateral adjusting mechanism 30 can be replaced by a motor control, which has the advantage of high precision, but with higher cost.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be 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. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a welding jig of quick clamping counterpoint, its characterized in that includes fine setting base, symmetry and locates two sets of vertical adjustment mechanism of fine setting base upper end, locate one respectively two sets of horizontal adjustment structure of vertical adjustment mechanism upper end, locate two sets of respectively two sets of first positioning mechanism of horizontal adjustment structure upper end, and locate two sets of the contralateral second positioning mechanism of vertical adjustment mechanism, first positioning mechanism include locating plate and pivotal connection in the first clamp plate of locating plate upper end, second positioning mechanism is including locating two sets of the contralateral positioning seat of vertical adjustment mechanism with locate the second clamp plate of positioning seat upper end, the second clamp plate with positioning seat pivotal connection.

2. The welding jig of claim 1, wherein the longitudinal adjustment mechanism comprises at least a longitudinal fine adjustment frame disposed at an upper end of the fine adjustment base, and the lateral adjustment mechanism comprises at least a lateral fine adjustment frame disposed at an upper end of the longitudinal fine adjustment frame.

3. The welding jig capable of being quickly clamped and aligned according to claim 1, wherein a first positioning groove is formed in the upper end of the positioning plate.

4. The welding jig capable of being rapidly clamped and aligned according to claim 3, wherein a second positioning groove is formed in a position, corresponding to the first positioning groove, of the upper end of the positioning seat.

5. The welding jig capable of being clamped and aligned quickly according to claim 1, wherein handle protrusions are arranged at the upper ends of the first pressing plate and the second pressing plate, and a knurling structure is arranged on the side walls of the handle protrusions.

6. The welding jig capable of being quickly clamped and aligned according to claim 3, wherein a limiting bump is arranged at the edge of the first positioning groove, and a limiting groove is arranged at the position of the first pressing plate corresponding to the limiting bump.

7. The welding jig capable of being rapidly clamped and aligned according to claim 3, wherein the edge of the first positioning groove is provided with a first object notch.

8. The welding jig capable of being clamped and aligned quickly as claimed in claim 4, wherein a second lifting notch is formed in an edge of the second positioning groove.