CN212444851U

CN212444851U - To veneer PCBA positioner

Info

Publication number: CN212444851U
Application number: CN202020236542.XU
Authority: CN
Inventors: 刘金矿; 谢家雀; 王航
Original assignee: Shenzhen Zhixin Precision Instrument Co ltd
Current assignee: Shenzhen Zhixin Precision Instrument Co ltd
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2021-02-02
Anticipated expiration: 2030-03-01

Abstract

The utility model discloses a to veneer PCBA positioner, including the smelting tool body, the smelting tool body contains upper surface and lower surface, the central point of smelting tool body puts the square card hole that sets up and link up smelting tool body upper surface and lower surface, should still include positioning mechanism to veneer PCBA positioner on the upper surface of smelting tool body, one side in square card hole and the opposite side adjacent with one side set up positioning mechanism respectively, positioning mechanism contains mount pad, slide bar, vertical pole, gag lever post, spring and ejector pad, the last fixed surface of smelting tool body sets up the mount pad, set up the slide opening with slide bar matched with on the mount pad, the slide bar is connected with slide opening sliding fit. The utility model discloses avoid the clearance that tool and product have among the prior art, through eliminating this clearance, avoid rocking of product when measuring.

Description

To veneer PCBA positioner

Technical Field

The utility model relates to a to veneer PCBA positioner belongs to PCBA technical field.

Background

In the electron trade, many PCBA boards all fix a position relatively easily when even the board, installed many components and parts on the PCBA board in addition, but just hardly fix a position the PCBA board after dividing the board, because install many components and parts on the PCBA, components and parts are irregular moreover, and the PCBA board limit is outstanding again simultaneously, has increased the degree of difficulty to the PCBA location. In the prior art, as shown in fig. 1 and 2, a single PCBA is positioned by means of a copying jig, and because a product is copied by means of the copying PCBA, the jig and the product have gaps, the product can shake during measurement, and the using effect of positioning PCBAs with similar sizes cannot be expanded. Therefore, a positioning device for a single board PCBA is urgently needed to solve the problem existing in the prior art.

In order to solve the technical problems, a new technical scheme is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to veneer PCBA positioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a to veneer PCBA positioner, includes the smelting tool body, the smelting tool body contains upper surface and lower surface, the central point of smelting tool body puts the square card hole that sets up link up smelting tool body upper surface and lower surface, this to veneer PCBA positioner still includes positioning mechanism, on the upper surface of smelting tool body, one side of square card hole and the opposite side adjacent with one side set up positioning mechanism respectively, positioning mechanism contains mount pad, slide bar, vertical pole, gag lever post, spring and ejector pad, the fixed surface of smelting tool body sets up the mount pad, set up the slide opening with slide bar matched with on the mount pad, the slide bar is connected with slide opening sliding fit, the one end of slide bar is stretched out outside the slide opening and is connected with the one end lateral part fixed connection of vertical pole, the one end lateral part of the other end fixed connection gag lever post of vertical pole, the other end of slide bar stretches out outside the slide opening, the spring is sleeved on the outer side of the other end of the sliding rod, and the other end of the sliding rod is fixedly connected with one side of the pushing block.

Preferably, the axis of the vertical rod is parallel to the vertical line.

Preferably, the axis of the limiting rod is parallel to the horizontal line.

Preferably, the sliding direction of the sliding rod through the sliding hole is parallel to the horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: avoid the clearance that tool and product have among the prior art, through eliminating this clearance, avoid rocking of product when measuring to reach and enlarge the result of use of fixing a position PCBA board of similar size.

Drawings

Fig. 1 is a schematic structural diagram of a tool body in the prior art.

Fig. 2 is a schematic structural view of the copying-mounted PCBA board of fig. 1.

Fig. 3 is a schematic structural view of the spring in a compression deformation state according to the present invention.

Fig. 4 is a schematic structural view of the spring of the present invention in a natural open state.

FIG. 5 is a schematic view of another PCBA board of similar size to that of FIG. 3.

Fig. 6 is an enlarged view of a portion a of fig. 3.

Fig. 7 is an enlarged view of a portion B of fig. 4.

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 the attached drawings of the specification, the utility model provides a technical scheme: a pair of single-board PCBA positioning device comprises a jig body 1, wherein the jig body 1 comprises an upper surface and a lower surface, a square clamping hole penetrating through the upper surface and the lower surface of the jig body 1 is formed in the center of the jig body 1, the pair of single-board PCBA positioning device further comprises a positioning mechanism (not shown in the figure), the positioning mechanism is respectively arranged on one side of the square clamping hole and the other side adjacent to the one side of the square clamping hole on the upper surface of the jig body 1, the positioning mechanism comprises a mounting seat 2, a sliding rod 3, a vertical rod 4, a limiting rod 5, a spring 6 and a push block 7, the mounting seat 2 is fixedly arranged on the upper surface of the jig body 1, a sliding hole 8 matched with the sliding rod 3 is formed in the mounting seat 2, the sliding rod 3 is connected with the sliding hole 8 in a sliding fit manner, one end of the sliding rod 3 extends out of the sliding hole 8 and is fixedly connected with the lateral part of one end of the vertical rod 4, the other end of the sliding rod 3 extends out of the sliding hole 8, the spring 6 is sleeved on the outer side of the other end of the sliding rod 3, and the other end of the sliding rod 3 is fixedly connected with one side of the pushing block 7.

Preferably, the axis of the vertical rod 4 is parallel to the plumb line, the axis of the limiting rod 5 is parallel to the horizontal line, and the sliding direction of the sliding rod 3 through the sliding hole 8 is parallel to the horizontal line.

When in use, the parts which are not specifically described in the present invention can be understood as the prior art, for example, the model and/or size of each part of the present invention should be matched and matched with each other, which belongs to the known embodiment of the ordinary skilled person in the art, the present invention adopts a positioning mechanism on the basis of the prior art, as shown in fig. 3, on the upper surface of the tool body 1, one side of the square fastening hole 11 and the other side adjacent to one side are respectively provided with a positioning mechanism, the positioning mechanism comprises a mounting seat 2, a sliding rod 3, a vertical rod 4, a limiting rod 5, a spring 6 and a pushing block 7, the upper surface of the tool body 1 is fixedly provided with the mounting seat 2, the mounting seat 2 is provided with a sliding hole 8 matched with the sliding rod 3, the sliding rod 3 is connected with the sliding hole 8 in a sliding fit manner, one end of the sliding rod 3 extends out of the sliding hole 8 and is fixedly connected with the lateral part of, in this way, under normal conditions, as shown in fig. 3, the spring 6 in fig. 3 is in a compression deformation state, the force of the spring 6 in the compression deformation state enables the other end of the limiting rod 5 to be tightly abutted against the outer side part of the jig body 1, and as shown in fig. 4, when a user holds and pulls the vertical rod 4 and/or the vertical rod and rotates, the vertical rod 4 is contacted with the mounting seat 2 as shown in fig. 4, the spring 6 enters a natural opening state as shown in fig. 4 from the compression state of fig. 3 to push the PCBA plate 10 to limit the PCBA plate 10, and similarly, the square clamping hole and the positioning mechanism arranged on the other side adjacent to one side are arranged, in this way the PCBA board 10 is restrained in another direction to achieve positioning in the X and Y directions, and after positioning, the vertical rod 4 and/or the vertical rod can be pulled by hand and the combination of the vertical rod 4 and/or the vertical rod can be rotated to re-enter the state shown in fig. 3, so as to achieve the effect of recycling.

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 to veneer PCBA positioner, includes the smelting tool body, the smelting tool body contains upper surface and lower surface, the central point of smelting tool body puts the square card hole that sets up and link up smelting tool body upper surface and lower surface, its characterized in that: this still include positioning mechanism to veneer PCBA positioner on the upper surface of smelting tool body, one side in square card hole and the opposite side adjacent with one side set up positioning mechanism respectively, positioning mechanism contains mount pad, slide bar, vertical pole, gag lever post, spring and ejector pad, the last fixed surface of smelting tool body sets up the mount pad, set up on the mount pad with slide bar matched with slide opening, the slide bar is connected with slide opening sliding fit, the one end of slide bar is explored out the slide opening outer with the one end lateral part fixed connection of vertical pole, the one end lateral part of the other end fixed connection gag lever post of vertical pole, outside the other end of slide bar was explored out the slide opening, the spring is established to the other end outside cover of slide bar, one side of the other end fixed connection ejector pad of slide bar.

2. A device for positioning a single board PCBA as claimed in claim 1, wherein: the axis of the vertical rod is parallel to the plumb line.

3. A device for positioning a single board PCBA as claimed in claim 1, wherein: the axis line of the limiting rod is parallel to the horizontal line.

4. A device for positioning a single board PCBA as claimed in claim 3, wherein: the sliding direction of the sliding rod through the sliding hole is parallel to the horizontal line.