CN112269044A

CN112269044A - Upset hold-down mechanism

Info

Publication number: CN112269044A
Application number: CN202011210762.6A
Authority: CN
Inventors: 黄锦亮
Original assignee: Suzhou Yuntaili Automation Equipment Co ltd
Current assignee: Suzhou Yuntaili Automation Equipment Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-01-26

Abstract

The invention discloses an overturning pressing mechanism which comprises a fixed base, a hinged shaft, a torsional spring, a rotating plate, a locking structure, a testing boss, a fitting component, a connecting screw and an elastic piece, wherein the locking structure comprises a toggle end, and the lower part of the locking structure is provided with a clamping groove; the lower part of the test boss is provided with a plurality of test joints; the laminating assembly comprises an upper connecting plate and lower foam which is fixedly adhered to the upper connecting plate, and the lower foam is divided into a first foam and a second foam; the two ends of the elastic piece are respectively abutted against the upper connecting plate and the rotating plate. On one hand, the rotating plate is rotated to drive the test boss to move towards the test product, and the first foam and the second foam are used for carrying out inner side and outer side buffering to ensure the flatness of the product to be tested, improve the insertion flatness of the test connector and improve the stability of the whole test; on the other hand, the testing device is convenient to open and close during testing, is simple to test, improves the testing efficiency and further improves the testing accuracy.

Description

Upset hold-down mechanism

Technical Field

The invention relates to the field of testing, in particular to a turnover pressing mechanism.

Background

At present, with the continuous development of high technology, a plurality of high technology products are continuously emerged. The test fixture is a product which is developed in the technological product. In electronic products in general such as: and electronic equipment modules such as mobile phones, computers, tablets, game hosts and the like are subjected to board testing.

However, the existing test hold-down fixture has the following disadvantages:

in the prior art, most of the pricking testing modules are directly fixed on the jig, and after the test pressing fixture needs to press a product to be tested, the pricking testing module is used for testing. The stability that current test compresses tightly anchor clamps and compresses tightly is not enough, and the test steadiness is poor.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a turning and pressing mechanism, which can solve the problems of insufficient stability and poor test stability.

One of the purposes of the invention is realized by adopting the following technical scheme:

a turnover pressing mechanism comprises a fixed base, a hinged shaft, a torsional spring, a rotating plate, a locking structure, a testing boss, a fitting component, a connecting screw and an elastic piece, wherein the locking structure comprises a poking end, and a clamping groove is formed in the lower part of the locking structure; the lower part of the test boss is provided with a plurality of test joints; the laminating assembly comprises an upper connecting plate and lower foam which is fixedly adhered to the upper connecting plate, and the lower foam is divided into first foam and second foam; the testing boss is fixed in the middle of the rotating plate, the rotating plate is hinged to the end of the fixed base body through the hinge shaft and the torsion spring, the locking structure is hinged to the end of the rotating plate, one end of the connecting screw penetrates through the rotating plate, the other end of the connecting screw is fixedly connected with the upper connecting plate, and two ends of the elastic piece are respectively abutted to the upper connecting plate and the rotating plate.

Further, the rotor plate is provided with the tip and supports the pole, fixed pedestal includes the tip main part, is fixed in the tip fixed screw of tip main part, the tip fixed screw with the tip is supported the pole and is distributed in the both ends of rotor plate.

Further, the rotating plate is further provided with a first through hole and a lateral threaded hole, the lateral threaded hole is perpendicular to the first through hole, the lateral threaded hole is communicated with the first through hole, the elastic piece extends into the first through hole, and a screw penetrates through the lateral threaded hole to abut against the elastic piece, so that the elastic piece is fixed on the rotating plate.

Furthermore, the rotating plate is further provided with a second through hole, the connecting screw comprises a cup head and a screw rod, the screw rod penetrates through the second through hole, and the cup head abuts against the rotating plate.

Further, the test boss is perpendicular to the rotor plate, the middle part of upper portion connecting plate is provided with the position of dodging, the position of dodging is the U type, the test boss is located the position of dodging.

Furthermore, the elastic parts are springs, the number of the elastic parts is two, and the two elastic parts are distributed on two sides of the test boss.

Furthermore, the fixed seat body and the locking structure are distributed at two ends of the rotating plate.

Compared with the prior art, the invention has the beneficial effects that:

the testing boss is fixed in the middle of the rotating plate, the rotating plate is hinged to the end of the fixed base body through the hinge shaft and the torsion spring, the locking structure is hinged to the end of the rotating plate, one end of the connecting screw penetrates through the rotating plate, the other end of the connecting screw is fixedly connected with the upper connecting plate, and two ends of the elastic piece are respectively abutted to the upper connecting plate and the rotating plate. On one hand, the rotating plate is rotated to drive the test boss to move towards a test product, and the first foam and the second foam are used for buffering inside and outside to ensure the flatness of the product to be tested, improve the insertion flatness of the test connector and improve the stability of the whole test; on the other hand, the testing device is convenient to open and close during testing, is simple to test, improves the testing efficiency and further improves the testing accuracy.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the flipping mechanism of the present invention;

FIG. 2 is a perspective view of the flipping hold-down mechanism shown in FIG. 1;

FIG. 3 is another perspective view of the everting and compacting mechanism of FIG. 1;

fig. 4 is a further perspective view of the flip-flop compacting mechanism of fig. 1.

In the figure: 10. fixing the base; 11. an end body; 12. an end fixing screw; 20. hinging a shaft; 30. a torsion spring; 40. a rotating plate; 41. the end part abuts against the rod; 42. a first through hole; 43. side threaded holes; 44. a second through hole; 50. a locking structure; 51. a fastening groove; 52. a toggle end; 60. testing the boss; 61. testing the joint; 70. fitting the assembly; 71. an upper connecting plate; 72. lower foam; 721. first foam; 722. second foam; 80. a connecting screw; 90. an elastic member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an overturning pressing mechanism includes a fixed base 10, a hinge shaft 20, a torsion spring 30, a rotating plate 40, a locking structure 50, a testing boss 60, a fitting component 70, a connecting screw 80, and an elastic component 90, where the locking structure 50 includes a toggle end 52, and a fastening groove 51 is formed at the lower part of the locking structure 50; the lower part of the test boss 60 is provided with a plurality of test joints 61; the attaching assembly 70 comprises an upper connecting plate 71 and a lower foam 72 which is fixedly adhered to the upper connecting plate 71, wherein the lower foam 72 is divided into a first foam 721 and a second foam 722; the testing boss 60 is fixed in the middle of the rotating plate 40, the rotating plate 40 is hinged to the end of the fixed base 10 through the hinge shaft 20 and the torsion spring 30, the locking structure 50 is hinged to the end of the rotating plate 40, one end of the connecting screw 80 penetrates through the rotating plate 40, the other end of the connecting screw is fixedly connected with the upper connecting plate 71, and two ends of the elastic member 90 respectively abut against the upper connecting plate 71 and the rotating plate 40. On one hand, the rotating plate 40 is rotated to drive the test boss 60 to move towards a test product, and the first foam 721 and the second foam 722 are used for buffering inside and outside to ensure the flatness of the product to be tested, improve the insertion flatness of the test connector 61 and improve the stability of the whole test; on the other hand, the testing device is convenient to open and close during testing, is simple to test, improves the testing efficiency and further improves the testing accuracy.

Preferably, the rotating plate 40 is provided with an end contact rod 41, the fixed base 10 includes an end body 11 and an end fixing screw 12 fixed to the end body 11, and the end fixing screw 12 and the end contact rod 41 are distributed at two ends of the rotating plate 40. The end fixing screw 12 is used for fixing the whole device, when the device is in a locking state, the end abutting rod 41 is used for keeping the rotating plate 40 parallel to the surface of the lower part, the end abutting rod 41 abuts against the lower surface of the test bench, and the rotating angle of the rotating plate 40 is prevented from being too large, so that a product to be tested is prevented from being damaged.

Preferably, the rotating plate 40 is further provided with a first through hole 42 and a lateral threaded hole 43, the lateral threaded hole 43 is perpendicular to the first through hole 42, the lateral threaded hole 43 is communicated with the first through hole 42, the elastic member 90 extends into the first through hole 42, and a screw penetrates through the lateral threaded hole 43 and abuts against the elastic member 90, so that the elastic member 90 is fixed to the rotating plate 40. The installation of the elastic part 90 is convenient, and the problem that the elastic part 90 is inconvenient to replace is solved.

Preferably, the rotating plate 40 is further provided with a second through hole 44, the connection screw 80 includes a cup head and a screw rod, the screw rod penetrates through the second through hole 44, and the cup head abuts against the rotating plate 40. The connecting screw 80 provides a guiding function and is used for supporting the upper connecting plate 71.

Preferably, the test boss 60 is perpendicular to the rotating plate 40, an avoiding position is arranged in the middle of the upper connecting plate 71, the avoiding position is U-shaped, and the test boss 60 is located the avoiding position. The arrangement of the avoidance position further improves the stability of the test.

Preferably, the elastic members 90 are springs, the number of the elastic members 90 is two, and the two elastic members 90 are distributed on two sides of the test boss 60. The fixed base 10 and the locking structure 50 are distributed at two ends of the rotating plate 40. Novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an upset hold-down mechanism, includes fixed pedestal, articulated shaft, torsional spring, rotor plate, lock solid structure, test boss, laminating subassembly, connecting screw, elastic component, its characterized in that:

the locking structure comprises a toggle end, and a clamping groove is formed in the lower part of the locking structure;

the lower part of the test boss is provided with a plurality of test joints;

the laminating assembly comprises an upper connecting plate and lower foam which is fixedly adhered to the upper connecting plate, and the lower foam is divided into first foam and second foam;

the testing boss is fixed in the middle of the rotating plate, the rotating plate is hinged to the end of the fixed base body through the hinge shaft and the torsion spring, the locking structure is hinged to the end of the rotating plate, one end of the connecting screw penetrates through the rotating plate, the other end of the connecting screw is fixedly connected with the upper connecting plate, and two ends of the elastic piece are respectively abutted to the upper connecting plate and the rotating plate.

2. The tumble press mechanism as set forth in claim 1, characterized in that: the rotating plate is provided with an end part touch rod, the fixed base body comprises an end part main body and an end part fixing screw fixed on the end part main body, and the end part fixing screw and the end part touch rod are distributed at two ends of the rotating plate.

3. The tumble press mechanism as set forth in claim 1, characterized in that: the rotating plate is further provided with a first through hole and a lateral threaded hole, the lateral threaded hole is perpendicular to the first through hole, the lateral threaded hole is communicated with the first through hole, the elastic piece extends into the first through hole, and a screw penetrates through the lateral threaded hole to abut against the elastic piece, so that the elastic piece is fixed on the rotating plate.

4. The tumble press mechanism as set forth in claim 3, characterized in that: the rotating plate is further provided with a second through hole, the connecting screw comprises a cup head and a screw rod, the screw rod penetrates through the second through hole, and the cup head abuts against the rotating plate.

5. The tumble press mechanism as set forth in claim 1, characterized in that: the test boss is perpendicular to the rotating plate, the middle part of the upper connecting plate is provided with an avoiding position, the avoiding position is U-shaped, and the test boss is located the avoiding position.

6. The tumble press mechanism as set forth in claim 1, characterized in that: the elastic parts are springs, the number of the elastic parts is two, and the two elastic parts are distributed on two sides of the test boss.

7. The tumble press mechanism as set forth in claim 1, characterized in that: the fixed seat body and the locking structure are distributed at two ends of the rotating plate.