CN217060303U - Spring pressing device for PCB connector - Google Patents

Abstract

The utility model provides a PCB board connector spring is pressed and is detained device, including bottom plate, clamp plate, the clamp plate slips in the bottom plate top, insert on the bottom plate and survey test panel admittedly, survey the test PCB board placed on surveying the test panel, the pressing connection point that corresponds the PCB board under the clamp plate and survey test panel is provided with a plurality of spring and presses knot structure, the clamp plate includes the motion plate, the mounting panel has been linked firmly under the motion plate, connect spring and press knot structure under the mounting panel, spring and press knot structure includes the bolt, the inherent briquetting of the screw thread end spiral shell of bolt, and the head of bolt slips in the mounting panel, and the bolt overcoat between mounting panel and the briquetting is equipped with the spring. The utility model relates to a rationally, solve because intensity of labour leads to the unwell problem of workman's finger, improve whole production efficiency, the production of convenient specialization.

Description

Spring pressing device for PCB connector

Technical Field

The utility model relates to a PCB board connector spring is pressed and is detained device.

Background

At present the PCB soft board when testing, because the joint of PCB soft board is less, output is great simultaneously, so the difficult direct qualification test that carries on of PCB, so generally be artifical detain the PCB soft board on the keysets, the circuit that is about to the PCB soft board connects on the keysets, then test the keysets, but the manual work is pressed the PCB soft board and is detained, because the great problem in batches, so need consume great manpower, simultaneously because repeated continuous presses, also can lead to the discomfort of workman's hand.

Disclosure of Invention

In view of the above, the present invention provides a spring pressing device for a PCB connector, which solves the problems of the above-mentioned technical solutions.

The invention is realized by adopting the following scheme: the utility model provides a PCB board connector spring is pressed and is detained device, includes bottom plate, clamp plate, the clamp plate slips in the bottom plate top, insert on the bottom plate and be equipped with the survey test panel admittedly, place the test PCB board on the survey test panel, the clamp plate is corresponding the PCB board down and is provided with a plurality of spring pressure knot structures with the tie point of pressing that surveys the test panel.

Furthermore, the clamp plate includes the motion board, the mounting panel has been linked firmly under the motion board, mounting panel gliding connection spring withholds the structure, the spring withholds the structure and includes the bolt, and the inherent briquetting of screw thread end spiral shell of bolt, the head of bolt sliding connection are in the mounting panel, and the bolt overcoat between mounting panel and the briquetting is equipped with the spring.

Furthermore, a through hole is formed in the mounting plate and corresponds to the head of the bolt, an annular inner shoulder is arranged at the bottom of the inner wall of the through hole, the threaded end of the bolt downwards extends out of the middle of the annular inner shoulder, and the head of the bolt abuts against the annular inner shoulder.

Furthermore, the briquetting is the columnar body, and the upper surface middle part of columnar body corresponds the screw end of bolt and is provided with the screw, the lower surface middle part of columnar body is provided with the boss, the boss surface covering has the dominant force to glue.

Furthermore, the device also comprises a working platform, wherein a rack shell is arranged on the working platform, the bottom plate is screwed on the working platform and is arranged in the rack shell, the pressing plate is vertically and slidably connected in the rack shell, and a limiting column is arranged on the lower surface of the pressing plate.

Furthermore, the working platform is provided with four sliding columns in the frame shell, the sliding columns are distributed at four corners of the pressing plate, and the four corners of the pressing plate are in sliding connection with the sliding columns.

Furthermore, a vertical cylinder is screwed on the upper part of the rack shell, the telescopic end of the vertical cylinder penetrates through the top of the rack shell downwards, and the telescopic end of the vertical cylinder is screwed on the bottom plate.

Furthermore, a plurality of positioning columns are arranged on the bottom plate, and positioning holes are formed in the test plate corresponding to the positioning columns.

Compared with the prior art, the utility model discloses there is following beneficial effect: reasonable in design, solve because intensity of labour leads to the uncomfortable problem of workman's finger, improve whole production efficiency, make things convenient for the production of specialization.

Drawings

Fig. 1 is a schematic structural diagram 1 of an embodiment of the present invention;

fig. 2 is a schematic structural diagram 2 of an embodiment of the present invention;

fig. 3 is a schematic structural diagram 3 of the embodiment of the present invention (excluding the working platform main body and the frame housing main body);

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

fig. 6 is an enlarged view of fig. 5 at B.

In the figure: 1-a bottom plate; 2-pressing a plate; 3-a spring pressing structure; 4-a sports board; 5, mounting a plate; 6-bolt; 7-briquetting; 8-a spring; 9-through holes; 10-annular inner shoulder; 11-a columnar body; 12-a screw hole; 13-boss; 14-acrylic rubber; 15-a working platform; 16-a rack housing; 17-a limiting column; 18-slip posts; 19-a slide hole; 20-positioning columns.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-6, this embodiment provides a PCB connector spring presses knot device, including bottom plate 1, clamp plate 2, the clamp plate slips in the bottom plate top, insert inherent test (not shown) on the bottom plate, place test PCB (not shown) on surveying the test panel, the clamp plate is corresponding the PCB board down and is being provided with a plurality of spring press knot structures 3 with the tie point of pressing that surveys the board, and the spring press knot structure can be array arrangement also can be uneven distribution, as long as correspond test PCB board and survey the lock department of surveying the board can, can set up a plurality of spliced poles on the test panel board, corresponds the spliced pole on the test PCB board and is provided with the connecting hole, cooperates with the connecting hole through the spliced pole, realizes the location of testing the PCB board, through the spring press knot structure.

In this embodiment, the clamp plate includes motion plate 4, motion plate links firmly mounting panel 5 down, the mounting panel gliding connection spring is pressed and is detained the structure, the spring is pressed and is detained the structure and is included bolt 6, the inherent briquetting 7 of screw thread end spiral shell of bolt, and the head of bolt slips in the mounting panel, and the bolt overcoat between mounting panel and the briquetting is equipped with spring 8.

In this embodiment, the mounting plate is provided with a through hole 9 corresponding to the head of the bolt, an annular inner shoulder 10 is provided at the bottom of the inner wall of the through hole, the threaded end of the bolt extends downwards from the middle of the annular inner shoulder, the head of the bolt abuts against the annular inner shoulder, and the upper portion of the mounting plate is fixed under the moving plate, so that the upper end of the through hole is sealed by the moving plate.

In this embodiment, the briquetting is columnar body 11, and the upper surface middle part of columnar body corresponds the screw end of bolt and is provided with screw 12, the lower surface middle part of columnar body is provided with boss 13, boss surface covering has the excel in power to glue 14, and the excel in power glues elasticity, presses the lock department of detaining test PCB board and survey test panel through the excel in power to glue.

In this embodiment, during use, the movable plate descends to drive the mounting plate to descend until the acrylic rubber abuts against the buckling position of the test PCB and the test board, at this time, the head of the bolt is slidably connected into the through hole, then the spring abuts against the end face of the cylindrical body to generate elastic force, the elastic force is applied to the buckling position of the test PCB and the test board, then the movable plate continues to descend until the test PCB and the test board complete buckling, then the movable plate drives the mounting plate to ascend, and the cylindrical body resets under the action of the spring.

In this embodiment, for reasonable design, still include work platform 15, the last rack housing 16 that installs of work platform, the bottom plate spiral shell is fixed on work platform and in the rack housing, the clamp plate is vertical sliding connection in the rack housing, be provided with spacing post 17 on the clamp plate lower surface, spacing post is used for limiting the extreme position that the clamp plate pushed down.

In this embodiment, the working platform is provided with four sliding columns 18 in the housing of the machine frame, the sliding columns are distributed at four corners of the pressing plate, the four corners of the pressing plate are in sliding connection with the sliding columns, the four corners of the moving plate are in sliding connection with the sliding columns, sliding holes 19 are formed in the sliding columns corresponding to the four corners of the moving plate, and the sliding holes are in sliding connection with the sliding columns.

In this embodiment, a vertical cylinder (not shown) is screwed on the upper portion of the rack housing, a telescopic end of the vertical cylinder penetrates through the top of the rack housing downwards, the telescopic end of the vertical cylinder is screwed on the bottom plate, and the vertical cylinder drives the moving plate to move.

In this embodiment, a plurality of positioning columns 20 are disposed on the bottom plate, positioning holes are disposed on the test board corresponding to the positioning columns, and the test board is positioned and mounted on the bottom plate through the positioning columns.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effects which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other has declared, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientation or positional relationship indicated in any of the above-mentioned technical solutions of the present disclosure for indicating positional relationship, such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present disclosure, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present disclosure, and the term used for indicating shape applied in any of the above-mentioned technical solutions of the present disclosure includes a shape similar, analogous or approximate thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

It should be finally noted that the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the technical solution of the present invention, the present invention should be covered by the technical solution of the present invention.

Claims (8)

1. The utility model provides a PCB board connector spring is pressed and is detained device, includes bottom plate, clamp plate, the clamp plate slips in the bottom plate top, insert on the bottom plate and be inherent to survey test panel, survey the test PCB board of having placed on the test panel, its characterized in that, the pressing connection point that corresponds PCB board and survey test panel under the clamp plate is provided with a plurality of spring and presses knot structure.

2. The PCB connector spring pressing device according to claim 1, wherein the pressing plate comprises a moving plate, a mounting plate is fixedly connected to the moving plate, a spring pressing structure is slidably connected to the mounting plate, the spring pressing structure comprises a bolt, a pressing block is screwed at a threaded end of the bolt, a head of the bolt is slidably connected to the mounting plate, and a spring is sleeved outside the bolt between the mounting plate and the pressing block.

3. The PCB connector spring pressing device according to claim 2, wherein the mounting plate is provided with a through hole corresponding to the head of the bolt, the bottom of the inner wall of the through hole is provided with an annular inner shoulder, the threaded end of the bolt extends downwards from the middle of the annular inner shoulder, and the head of the bolt abuts against the annular inner shoulder.

4. The PCB connector spring pressing device according to claim 2, wherein the pressing block is a cylindrical body, a screw hole is formed in the middle of the upper surface of the cylindrical body corresponding to the threaded end of the bolt, a boss is formed in the middle of the lower surface of the cylindrical body, and the surface of the boss is covered with high-strength rubber.

5. The PCB board connector spring pressing device according to claim 1, further comprising a working platform, wherein the working platform is provided with a rack housing, the bottom plate is screwed on the working platform and is located in the rack housing, the pressing plate is vertically and slidably connected in the rack housing, and the lower surface of the pressing plate is provided with a limiting post.

6. The PCB connector spring pressing device of claim 5, wherein the working platform is provided with four sliding posts in the housing of the frame, the sliding posts are distributed at four corners of the pressing plate, and the four corners of the pressing plate are slidably connected to the sliding posts.

7. The PCB board connector spring pressing device according to claim 6, wherein the vertical cylinder is screwed into the upper portion of the housing, the telescopic end of the vertical cylinder extends downward through the top of the housing, and the telescopic end of the vertical cylinder is screwed into the bottom plate.

8. The PCB connector spring pressing device as claimed in claim 1, wherein the bottom plate has a plurality of positioning posts, and the testing board has positioning holes corresponding to the positioning posts.

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