CN214122609U

CN214122609U - Device for correcting angle of PIN leg

Info

Publication number: CN214122609U
Application number: CN202120084287.6U
Authority: CN
Inventors: 任丽美; 鲍庆辉
Original assignee: JIYA (LANGFANG) ELECTRONICS CO Ltd
Current assignee: JIYA (LANGFANG) ELECTRONICS CO Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-03
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a device for correcting the angle of a PIN leg, which comprises an LCD screen and a correcting device, wherein the correcting device also comprises a base, the top of the base is fixedly connected with a bracket, and a mechanical device is fixedly arranged on the bracket; the top of the base is also provided with a lower workbench, and an upper workbench is arranged above the lower workbench; one end of the mechanical device is connected with the top of the upper workbench, and the mechanical device enables the upper workbench to move up and down; the top of the lower workbench is provided with a plurality of working grooves which are sunken downwards, the display surface of the LCD screen is arranged in the working grooves downwards, and the bottom of the upper workbench is provided with a plurality of pressing blocks; when the upper workbench is contacted with the lower workbench, the pressing block is pressed on the LCD screen, and the included angle formed by the PIN legs on the back of the LCD screen and the vertical direction is inversely proportional to the depth of the working groove. The utility model discloses can replace the angle of artifical manual correction PIN leg.

Description

Device for correcting angle of PIN leg

Technical Field

The utility model relates to a PIN leg correcting unit technical field, concretely relates to device of correction PIN leg angle.

Background

In the assembling process of the LCD screen, the PIN legs of the LCD screen need to be electrically connected with other elements, so that corresponding circuit functions are realized, but in the processes of manufacturing, transporting, transferring, unsealing and the like, the PIN legs are uniformly deformed or are not uniform in angle, so that the PIN PINs are difficult to be inserted into the insertion holes of the other elements in a one-to-one correspondence manner during assembling, and the assembling difficulty is increased.

In the prior art, the current method generally adopts manual use of sharp-nose pliers for correction, only a single PIN leg can be corrected by the method each time, the adjustment efficiency is low, and the adjustment angles are difficult to be uniform; it also has adverse effects on the quality of the assembly and even causes the PIN to break or make poor contact, which is inconvenient to operate. There is therefore a need for a device that can replace manual correction of PIN legs.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model aims at providing a device of revising PIN leg angle.

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

a device for correcting the angle of a PIN leg comprises an LCD screen, a correcting device and a base, wherein the top of the base is fixedly connected with a support, and a mechanical device is fixedly arranged on the support; the top of the base is also provided with a lower workbench, and an upper workbench is arranged above the lower workbench; one end of the mechanical device is connected with the top of the upper workbench, and the mechanical device enables the upper workbench to move up and down; the top of the lower workbench is provided with a plurality of working grooves which are sunken downwards, the display surface of the LCD screen is arranged in the working grooves downwards, and the bottom of the upper workbench is provided with a plurality of pressing blocks; when the upper workbench is contacted with the lower workbench, the pressing block is pressed on the LCD screen, and the included angle formed by the PIN legs on the back of the LCD screen and the vertical direction is inversely proportional to the depth of the working groove.

It should be noted that the number of the working grooves corresponds to the number of the pressing blocks.

It should be noted that the lower table may be extracted from the base.

It should be noted that the device also comprises a limiting block, wherein the limiting block is fixedly arranged on the base; the two symmetrically arranged limiting blocks are L-shaped; the limiting block abuts against the lower workbench.

It should be noted that the mechanical device is a vertical quick clamp.

It should be noted that a plurality of through holes are arranged on the lower workbench.

The beneficial effects of the utility model reside in that: a device for correcting the angle of a PIN leg is provided with a plurality of working grooves and a plurality of pressing blocks, the PIN legs of a plurality of modules can be adjusted at one time, and all the angles of the PIN legs can be corrected in place at one time; the lower working table can be drawn out, and the module is convenient to take out.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lower table of FIG. 1;

fig. 3 is a schematic structural view of the upper table in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

The embodiment provides a device for correcting an angle of a PIN leg, as shown in fig. 1-3, the device comprises an LCD screen and a correcting device 10, wherein the correcting device 10 comprises a base 1, a support 2 is fixedly connected to the top of the base 1, and a mechanical device 3 is fixedly arranged on the support 2; the top of the base 1 is also provided with a lower workbench 4, and an upper workbench 5 is arranged above the lower workbench 4; one end of the mechanical device 3 is connected with the top of the upper workbench 5, and the mechanical device 3 enables the upper workbench 5 to move up and down; the top of the lower workbench 4 is provided with a plurality of working grooves 41 which are sunken downwards, the display surface of the LCD screen is arranged in the working grooves 41 downwards, and the bottom of the upper workbench 5 is provided with a plurality of pressing blocks 51; when the upper workbench 5 is in contact with the lower workbench 4, the pressing block 51 is pressed on the LCD screen, and the included angle formed by the PIN legs on the back of the LCD screen and the vertical direction is inversely proportional to the depth of the working groove 41.

In the structure, firstly, an included angle formed by the corrected PIN of the LCD screen and the vertical direction needs to be determined, the included angle is converted into the vertical descending offset of the LCD screen, and then the height of the working groove is determined, wherein the height of the working groove is 0.5-1mm more than the vertical descending offset of the LCD screen; after the display surface of the LCD screen is placed downwards in the working groove, the mechanical device drives the upper workbench to move downwards to press the LCD screen downwards, the PIN leg is in contact with the upper extending edge of the working groove, and the PIN leg is pushed to deform and gradually moves away from the LCD screen along with the downward movement of the LCD screen; until the LCD screen is attached to the bottom of the working groove, an included angle formed by the PIN legs and the vertical direction is a determined correction angle; before the PIN is corrected, an included angle formed between the PIN and the vertical direction is larger than a correction angle; as a preferred scheme, the surface of the support is provided with a sliding rail, the mechanical device drives the upper workbench, and the upper workbench slides up and down through the sliding rail.

In this embodiment, as shown in fig. 2 and 3, the number of the working grooves 41 corresponds to the number of the pressing pieces 51.

In this embodiment, as shown in fig. 1, the lower table 4 can be extracted from the base 1. Through the arrangement of the structure, the LCD screen can be placed on the working groove more conveniently in the working process of the correction device.

In this embodiment, as shown in fig. 1 and fig. 2, the present disclosure further includes a limiting block 6, where the limiting block 6 is fixedly disposed on the base 1; the two symmetrically arranged limiting blocks 6 are L-shaped; the limiting block 6 is abutted to the lower workbench 4. Through the arrangement of the structure, the working groove of the lower working table is always corresponding to the position of the pressing block of the upper working table.

In this embodiment, as shown in fig. 1, the mechanical device 3 is a vertical quick clamp. In the structure, when the handle of the vertical quick clamp is pulled down, the upper workbench moves down to be close to the lower workbench, and when the handle of the vertical quick clamp is pushed up, the upper workbench moves up to be far away from the lower workbench.

In order to facilitate the removal of the LCD screen, in this embodiment, as shown in fig. 2, a plurality of through holes 42 are provided on the lower table 4.

When a user uses the device for correcting the angle of the PIN leg, the LCD screen is firstly placed on the working groove, then the user holds the handle of the vertical quick clamp to push upwards, the vertical quick clamp enables the upper workbench to move upwards, then the lower workbench is placed on the base, and the lower workbench abuts against the limiting block; and then pulling down the handle of the vertical quick clamp, enabling the upper workbench to move downwards by the vertical quick clamp, enabling the PIN leg to be in contact with the upper extending edge of the working groove, enabling the PIN leg to be pushed and deformed to be gradually far away from the LCD screen along with the downward movement of the LCD screen, and finally pressing the LCD screen to the bottom of the working groove to finish the angle correction of the PIN leg.

And pushing the handle of the vertical quick clamp upwards, enabling the upper workbench to move upwards by the vertical quick clamp, then drawing the lower workbench out of the base, taking the LCD screen out of the working groove, and repeating the next correction operation.

Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.

Claims

1. A device for correcting the angle of a PIN leg comprises an LCD screen and a correcting device (10), and is characterized in that the correcting device (10) comprises a base (1), the top of the base (1) is fixedly connected with a support (2), and a mechanical device (3) is fixedly arranged on the support (2); the top of the base (1) is also provided with a lower workbench (4), and an upper workbench (5) is arranged above the lower workbench (4); one end of the mechanical device (3) is connected with the top of the upper workbench (5), and the mechanical device (3) enables the upper workbench (5) to move up and down; a plurality of working grooves (41) which are sunken downwards are formed in the top of the lower workbench (4), the display surface of the LCD screen is placed in the working grooves (41) downwards, and a plurality of pressing blocks (51) are arranged at the bottom of the upper workbench (5); when the upper workbench (5) is in contact with the lower workbench (4), the pressing block (51) is pressed on the LCD screen, and the included angle formed by the PIN legs on the back of the LCD screen and the vertical direction is inversely proportional to the depth of the working groove (41).

2. Device for correcting the angle of a PIN leg according to claim 1, characterized in that the working grooves (41) correspond to the number of press blocks (51).

3. Device for correcting the angle of a PIN leg according to claim 1, characterized in that the lower table (4) is extractable from the base (1).

4. The device for correcting the angle of a PIN leg according to claim 1, further comprising a limiting block (6), wherein the limiting block (6) is fixedly arranged on the base (1); the two symmetrically arranged limiting blocks (6) are L-shaped; the limiting block (6) is abutted to the lower workbench (4).

5. Device for correcting the angle of a PIN leg according to claim 1, characterized in that the mechanical means (3) are vertical snap-action clamps.

6. Device for correcting the angle of a PIN leg according to claim 1, characterized in that the lower table (4) is provided with through holes (42).