CN213586449U

CN213586449U - FPC circuit board pad printing tin cream positioning jig

Info

Publication number: CN213586449U
Application number: CN202021962458.2U
Authority: CN
Inventors: 夏玉海; 蔡亚潮; 雷兴华; 陈明勤
Original assignee: Xiamen Zhongsheng Precise Co ltd
Current assignee: Xiamen Zhongsheng Precise Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-29
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a FPC circuit board technical field specifically is a FPC circuit board pad printing tin cream positioning jig, including bottom plate and side bearer, both ends integrated into one piece has the curb plate around the bottom plate top surface, the inside chisel of curb plate has the block groove, and the block groove is two sets of, and is two sets of sliding connection has the side bearer between the block groove, the spout has been chiseled on the curb plate top. The utility model discloses a correspond the block groove with the side bearer and slide to make the side bearer fixed through rotating the screw, remove the screw and remove in the spout again when needing the adjustment, be favorable to adjusting according to the FPC circuit board of different width, improve the stability of FPC circuit board, it is comparatively practical, be fit for extensively promoting and using.

Description

FPC circuit board pad printing tin cream positioning jig

Technical Field

The utility model relates to a FPC circuit board technical field specifically is a FPC circuit board pad printing tin cream positioning jig.

Background

The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property.

At present, the existing FPC needs to print solder paste on a welding disc, and the FPC needs to be fixed before tin printing, so that the positioning jig for the solder paste printing on the welding disc of the FPC is provided, adjustment according to FPC with different widths is facilitated, and stability of the FPC is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FPC circuit board pad printing tin cream positioning jig has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a FPC circuit board pad printing tin cream positioning jig, includes bottom plate and side bearer, both ends integrated into one piece has the curb plate around the bottom plate top surface, the inside division chisel of curb plate has the block groove, and the block groove is two sets of, and is two sets of sliding connection has the side bearer between the block groove, the spout has been chiseled on the curb plate top.

As a preferred embodiment of the present invention, the screw is screwed from top to bottom in the sliding groove, and the end of the screw is screwed to the top of the corresponding side frame.

As a preferred embodiment of the present invention, the bottom plate has an FPC board fastened to the upper end thereof.

As an embodiment of the present invention, the side frames are two sets, and the two sets of side frames are respectively located on the left and right sides of the engaging groove.

As a preferred embodiment of the present invention, the bottom plate has a through groove equidistantly cut at the bottom end.

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

the utility model discloses a FPC circuit board pad printing tin cream positioning jig, through the setting of side bearer, bottom plate and block groove, slide through corresponding the block groove with the side bearer to make the side bearer fixed through rotating the screw, remove the screw and remove in the spout again when needing the adjustment, be favorable to adjusting according to the FPC circuit board of different widths, improve the stability of FPC circuit board.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the FPC board pad printing solder paste positioning jig of the present invention;

fig. 2 is the utility model discloses FPC circuit board pad printing tin cream positioning jig's structure side view.

In the figure: 1. a base plate; 2. a side frame; 3. a side plate; 4. a chute; 5. a screw; 6. An FPC board; 7. a clamping groove; 8. through the slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a FPC circuit board pad printing tin cream positioning jig, includes bottom plate 1 and side bearer 2, both ends integrated into one piece has curb plate 3 around the 1 top surface of bottom plate, 3 inside chisels of curb plate have block groove 7, and block groove 7 be two sets of, two sets of sliding connection has side bearer 2 between the

block groove

7, 3 tops of curb plate are opened and are chiseled there is spout 4.

In this embodiment, please refer to fig. 1 and 2, the side frame 2 slides corresponding to the engaging slot 7, and the screw 5 is rotated to fix the side frame 2, so that the screw 5 moves in the sliding slot 4 when adjustment is needed, which is beneficial to adjusting according to FPC boards with different widths, and improving the stability of the FPC boards.

Wherein, a screw 5 is screwed in the chute 4 from top to bottom, and the tail end of the screw 5 is screwed corresponding to the top of the side frame 2.

In the embodiment shown in fig. 2, the screw 5 is rotated to screw the end of the screw 5 to the top of the side frame 2.

Wherein, the FPC circuit board 6 is clamped at the upper end of the bottom plate 1.

In the embodiment, please refer to fig. 1, the FPC board 6 is engaged with the bottom board 1.

The side frames 2 are divided into two groups, and the two groups of side frames 2 are respectively positioned on the left side and the right side of the clamping groove 7.

In the embodiment, please refer to fig. 1, two sets of side frames 2 are respectively located at two sides of the FPC board 6.

Wherein, the bottom end of the bottom plate 1 is provided with through grooves 8 at equal intervals.

In the embodiment, referring to fig. 1, the heat dissipation below the bottom plate 1 is improved by the through groove 8.

It should be noted that the present invention relates to a positioning fixture for solder paste printing on a bonding pad of an FPC board, wherein the structure and principle of the positioning fixture are known by a technical manual or a conventional experimental method, and at the idle position of the positioning fixture, all the electrical devices, which refer to power devices, electrical devices, adaptive monitoring computers and power supplies, are connected by wires, and the specific connection means refers to the following working principle, in which the electrical devices are electrically connected in sequence, and the detailed connection means is known in the art, and the following main description of the working principle and process is not provided for describing electrical control, and the structure and principle of the positioning fixture are known by a technical manual or a conventional experimental method, and the heat dissipation under the bottom plate 1 is improved by the through groove 8 during working, so as to slide the side frame 2 corresponding to the engaging groove 7, the side frame 2 is fixed by rotating the screw 5, the screw 5 moves in the sliding groove 4 again when needing to be adjusted, and the adjustment is carried out according to FPC circuit boards with different widths, so that the stability of the FPC circuit boards is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a FPC circuit board pad printing tin cream positioning jig, includes bottom plate (1) and side bearer (2), its characterized in that: both ends integrated into one piece has curb plate (3) around bottom plate (1) top surface, curb plate (3) inside is dug there are clamping groove (7), and clamping groove (7) are two sets ofly, two sets of sliding connection has side bearer (2) between clamping groove (7), it has spout (4) to open on curb plate (3) top.

2. The FPC board pad printing solder paste positioning jig of claim 1, wherein: screws (5) are screwed in the sliding grooves (4) from top to bottom, and the tail ends of the screws (5) are screwed corresponding to the tops of the side frames (2).

3. The FPC board pad printing solder paste positioning jig of claim 1, wherein: the upper end of the bottom plate (1) is clamped with an FPC (flexible printed circuit) board (6).

4. The FPC board pad printing solder paste positioning jig of claim 1, wherein: the side frames (2) are divided into two groups, and the two groups of side frames (2) are respectively positioned on the left side and the right side of the clamping groove (7).

5. The FPC board pad printing solder paste positioning jig of claim 1, wherein: the bottom end of the bottom plate (1) is provided with through grooves (8) at equal intervals.