CN212207578U

CN212207578U - Semi-measurement burning jig

Info

Publication number: CN212207578U
Application number: CN202020323189.9U
Authority: CN
Inventors: 钱旭
Original assignee: Changzhou Zhongduan Electric Appliance Co ltd
Current assignee: Changzhou Zhongduan Electric Appliance Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-22
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a burning tool is burned to half survey, including the bottom plate, the dashpot has been seted up to the upper surface of bottom plate, the interior diapire fixedly connected with spring of dashpot, the tool is placed to the equal fixedly connected with PCB board of one end of a plurality of springs, and the surface that the tool was placed to the PCB board is provided with and presss from both sides tight positioner, presss from both sides tight positioner including tool slip post. The semi-measurement burning jig is characterized in that a PCB placing jig is fixedly connected to one end provided with a plurality of springs, a clamping and positioning device is arranged on the surface of the PCB placing jig, and the clamping and positioning device comprises a jig sliding column, so that the semi-measurement burning jig is convenient to operate and can be used for placing a PCB on the jig; the PCB function is automatically detected by a computer, and personnel only need to perform auxiliary testing; thereby improving the working efficiency.

Description

Semi-measurement burning jig

Technical Field

The utility model relates to a tool technical field, more specifically say, it relates to a burning tool is burned in half survey.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.

The prior art is complicated to test the PCB and consumes long time; the testing project is checked and determined by workers, and the risk of missing inspection exists; the long-time operation has large load on personnel, so a semi-measurement burning jig is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a semi-measurement burning jig which is convenient to operate and can be used for placing a PCB on the jig; the PCB function is automatically detected by a computer, and personnel only need to perform auxiliary testing; thereby improving the working efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a burning tool is burnt in half survey, includes the bottom plate, and the dashpot has been seted up to the upper surface of bottom plate, the interior diapire fixedly connected with spring of dashpot, and the tool is placed to the equal fixedly connected with PCB board of one end of a plurality of springs, and the surface that the tool was placed to the PCB board is provided with and presss from both sides tight positioner, presss from both sides tight positioner including tool slip post.

Furthermore, mounting holes are formed in the periphery of the upper surface of the bottom plate, and the inner walls of the mounting holes are fixedly connected with the bottoms of the jig sliding columns;

through the technical scheme, the effect of being convenient for the positioning and fixing of the jig sliding column is achieved.

Further, the top of a plurality of tool slip posts all fixedly connected with slip head, and the surface of a plurality of slip heads all is circular cone shape.

Furthermore, the surface of the PCB placing jig is provided with a sliding hole, and the inner wall of the sliding hole is respectively in sliding insertion connection with the surface of the jig sliding column and the surface of the sliding head;

through above-mentioned technical scheme, reached when being convenient for the test with the fastening tool sink the effect of test position.

Furthermore, clamping blocks are inserted on the upper surface of the PCB placing jig in a sliding manner, and the outer surfaces of the clamping blocks are respectively inserted with the opposite surfaces of the jig sliding columns in a sliding manner;

through the technical scheme, the PCB glue box and the burning point position are contacted with the equipment thimble when the sinking test is achieved.

Furthermore, the outer surfaces of the clamping blocks are respectively in sliding insertion connection with the opposite surfaces of the sliding heads, and the upper surface of the PCB placing jig is in sliding insertion connection with the surface of the PCB;

through above-mentioned technical scheme, when having reached the operation, through the effect that the inside removal of cone shape control a plurality of clamp splice.

Furthermore, the opposite surfaces of the clamping blocks are in sliding insertion connection with the opposite surfaces of the PCB, and the opposite surfaces of the clamping blocks are matched with the opposite surfaces of the PCB;

through the technical scheme, the PCB is clamped and positioned by the clamping blocks conveniently, and the PCB is prevented from shaking and is prevented from being in contact with the ejector pins incompletely.

To sum up, the utility model discloses following beneficial effect has:

the PCB placing jig is fixedly connected to one end provided with the plurality of springs, the clamping and positioning device is arranged on the surface of the PCB placing jig and comprises a jig sliding column, so that the operation is convenient, and the PCB can be placed on the jig; the PCB function is automatically detected by a computer, and personnel only need to perform auxiliary testing; thereby improving the working efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a perspective view of the bottom plate structure of the present invention;

FIG. 4 is a perspective view of the PCB placement jig of the present invention;

fig. 5 is a perspective view of the sliding column structure of the jig of the present invention;

fig. 6 is a perspective view of the sliding head structure of the present invention.

In the figure: 1. a base plate; 2. a buffer tank; 3. a spring; 4. a PCB placing jig; 5. a jig sliding column; 6. mounting holes; 7. a sliding head; 8. a slide hole; 9. and (5) clamping blocks.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

A semi-measurement burning jig is shown in figures 1, 2 and 3 and comprises a base plate 1, wherein a buffer groove 2 is formed in the upper surface of the base plate 1, springs 3 are fixedly connected to the inner bottom wall of the buffer groove 2, a PCB placing jig 4 is fixedly connected to one end of each of the springs 3, and a clamping and positioning device is arranged on the surface of the PCB placing jig 4 and comprises a jig sliding column 5;

as shown in fig. 5 and 6, mounting holes 6 are formed around the upper surface of the bottom plate 1, and the inner walls of the mounting holes 6 are fixedly connected with the bottom of the jig sliding column 5, so that the effect of facilitating positioning, fixing and mounting of the jig sliding column is achieved; the top ends of the jig sliding columns 5 are fixedly connected with sliding heads 7, and the surfaces of the sliding heads 7 are conical;

as shown in fig. 4, the surface of the PCB board placing jig 4 is provided with a sliding hole 8, and the inner wall of the sliding hole 8 is respectively inserted with the surface of the jig sliding column 5 and the surface of the sliding head 7 in a sliding manner, so that the effect of sinking the fastening jig to the test position during the test is achieved; the upper surface of the PCB placing jig 4 is inserted with the clamping blocks 9 in a sliding manner, the outer surfaces of the clamping blocks 9 are respectively inserted with the opposite surfaces of the jig sliding columns 5 in a sliding manner, and the PCB glue box and the burning point position are contacted with the equipment thimble when the sinking test is achieved;

the outer surfaces of the clamping blocks 9 are respectively in sliding insertion connection with the opposite surfaces of the sliding heads 7, the upper surface of the PCB placing jig 4 is in sliding insertion connection with the surface of the PCB, and the effect that the clamping blocks move inwards is controlled through a conical shape during operation is achieved; the opposite surfaces of the clamping blocks 9 are in sliding insertion connection with the opposite surfaces of the PCB, and the opposite surfaces of the clamping blocks 9 are matched with the opposite surfaces of the PCB, so that the PCB is conveniently clamped and positioned by the clamping blocks, the PCB is prevented from shaking, and the PCB is not in contact with the thimble; the PCB placing jig 4 is fixedly connected to one end provided with the plurality of springs 3, the clamping and positioning device is arranged on the surface of the PCB placing jig 4 and comprises a jig sliding column 5, so that the operation is convenient, and the PCB can be placed on the jig; the PCB function is automatically detected by a computer, and personnel only need to perform auxiliary testing; thereby improving the working efficiency.

The working principle is as follows: during the use, place the surface of tool 4 at the PCB board through the PCB board that takes needs to detect, place tool 4 lapse through computer control PCB board, drive the relative surface extrusion PCB board's of a plurality of clamp splice 9 relative surface and make it fixed position, until the test position that sinks, through detection needle and PCB board contact detection.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a burning tool is burnt in half survey, includes bottom plate (1), its characterized in that: buffer slot (2) have been seted up to the upper surface of bottom plate (1), interior diapire fixedly connected with spring (3) of buffer slot (2), it is a plurality of tool (4) is placed to the equal fixedly connected with PCB board of one end of spring (3), the surface that tool (4) was placed to the PCB board is provided with and presss from both sides tight positioner, press from both sides tight positioner including tool slip post (5).

2. The semi-measurement burning jig of claim 1, wherein: mounting holes (6) are formed in the periphery of the upper surface of the bottom plate (1), and the inner wall of each mounting hole (6) is fixedly connected with the bottom of the jig sliding column (5).

3. The semi-measurement burning jig of claim 1, wherein: a plurality of the top end of the jig sliding column (5) is fixedly connected with a sliding head (7), and the surface of the sliding head (7) is conical.

4. The semi-measurement burning jig of claim 3, wherein: the PCB placing jig is characterized in that a sliding hole (8) is formed in the surface of the PCB placing jig (4), and the inner wall of the sliding hole (8) is in sliding insertion connection with the surface of the jig sliding column (5) and the surface of the sliding head (7) respectively.

5. The semi-measurement burning jig of claim 4, wherein: the upper surface of the PCB placing jig (4) is inserted with clamping blocks (9) in a sliding and inserting mode, and the outer surfaces of the clamping blocks (9) are inserted with the opposite surfaces of the jig sliding columns (5) in a sliding and inserting mode respectively.

6. The semi-measurement burning jig of claim 5, wherein: the outer surfaces of the clamping blocks (9) are in sliding insertion connection with the opposite surfaces of the sliding heads (7) respectively, and the upper surface of the PCB placing jig (4) is in sliding insertion connection with the surface of the PCB.

7. The semi-measurement burning jig of claim 5, wherein: the opposite surfaces of the clamping blocks (9) are in sliding insertion connection with the opposite surfaces of the PCB, and the opposite surfaces of the clamping blocks (9) are matched with the opposite surfaces of the PCB.