WO2022073318A1

WO2022073318A1 - Clamping jaw assembly and charger assembling apparatus

Info

Publication number: WO2022073318A1
Application number: PCT/CN2021/074142
Authority: WO
Inventors: 邵继铭
Original assignee: 东莞市冠佳电子设备有限公司
Priority date: 2020-10-10
Filing date: 2021-01-28
Publication date: 2022-04-14
Also published as: CN112123254A

Abstract

A clamping jaw assembly (100), comprising: a first fixed seat (107), wherein a first clamping jaw (101) is slidably connected to the first fixed seat (107), and a first elastic member (111) is connected between the first fixed seat (107) and the first clamping jaw (101); a second fixed seat (108), wherein a second clamping jaw (102) is slidably connected to the second fixed seat (108), and a second elastic member (112) is connected between the second fixed seat (108) and the second clamping jaw (102); a first positioning clamping block (109), wherein the first positioning clamping block (109) is fixedly connected to the first fixed seat (107); and a second positioning clamping block (110), wherein the second positioning clamping block (110) is fixedly connected to the second fixed seat (108). A first positioning sliding groove is formed on the first positioning clamping block (109); a second positioning sliding groove (11) is formed on the second positioning clamping block (110); and the first positioning sliding groove and the second positioning sliding groove (11) are used for clamping and fixing the edge of a circuit board. Further provided is a charger assembling apparatus. The clamping jaw assembly and the charger assembling apparatus improve the insertion precision and efficiency of the circuit board, prevent a hard collision between the circuit board and the bottom housing of a charger, and improve the yield rate of a product.

Description

Gripper assembly and charger assembly device

CROSS-REFERENCE TO RELATED APPLICATIONS.

This application claims the priority of the Chinese patent application filed on October 10, 2020 with the application number 2020110774413 and the invention titled "Gripper Assembly and Charger Assembly Device", the entire contents of which are incorporated herein by reference middle.

technical field

The invention belongs to the technical field of chargers, and in particular relates to a clamping jaw assembly and a charger assembly device.

Background technique

A charger usually refers to a device that converts alternating current into low-voltage direct current to charge small electronic devices and electronic appliances. It is widely used in various fields, especially in the field of life. It is widely used in mobile phones, cameras, etc. The charger is generally composed of the upper cover of the charger, the circuit board and the bottom case of the charger.

technical problem

The prior art provides a charger assembly device, after fixing the charger bottom case, inserting the circuit board into the charger bottom case to realize the assembly between the circuit board and the charger bottom case.

However, in the above assembly method, when there is a deviation between the circuit board and the bottom case of the charger, it is easy to cause a collision between the circuit board and the bottom case of the charger, the circuit board cannot be inserted into the bottom case of the charger, and even damage the circuit board in severe cases , thereby reducing assembly efficiency and improving product defect rate.

technical solutions

According to various embodiments of the present application, a clamping jaw assembly and a charger assembly device are provided.

The technical solution adopted in the present invention is: the present invention adopts the following technical solutions: In the first aspect, the present invention provides a clamping jaw assembly, comprising: a first fixing seat, on which a first clamp is slidably connected Claw, a first elastic member is connected between the first fixing base and the first clamping jaw; a second fixing base, a second clamping jaw is slidably connected to the second fixing base, and the second fixing base A second elastic member is connected with the second clamping jaw; wherein, the first clamping jaw and the second clamping jaw are used for clamping and fixing the bottom case of the charger.

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below. Other features, objects and advantages of the present invention will become apparent from the description, drawings and claims.

beneficial effect

Compared with the traditional wireless charger fixture, the embodiment of the present invention provides a clamping claw assembly. When in use, the first clamping claw and the second clamping claw clamp and fix the bottom case of the charger. When the circuit board is inserted into the bottom case of the charger , If there is a deviation between the circuit board and the bottom case of the charger, when the circuit board touches the bottom case of the charger, a thrust force perpendicular to the insertion direction will be generated on the bottom case of the charger, so that the first clamping jaw and the second clamping jaw Slide on the first fixing seat and the second fixing seat respectively, wherein the first elastic member and the second elastic member play the role of limit and reset, so as to correct the position of the bottom case of the charger and improve the insertion accuracy and efficiency of the circuit board, Prevent the hard collision between the circuit board and the charger bottom case, and improve the product yield.

The embodiment of the present invention also provides a charger assembling device, which also has the above beneficial effects.

Description of drawings

In order to better describe and illustrate embodiments and/or examples of those inventions disclosed herein, reference may be made to one or more of the accompanying drawings. The additional details or examples used to describe the drawings should not be construed as limiting the scope of any of the disclosed inventions, the presently described embodiments and/or examples, and the best mode presently understood of these inventions.

FIG. 1 is a structural diagram of a charger assembling device according to an embodiment of the present invention.

FIG. 2 is a structural diagram of a clamping jaw assembly according to an embodiment of the present invention.

FIG. 3 is a structural diagram of a jacking assembly according to an embodiment of the present invention.

Illustration description.

Gripper assembly 100.

The first clamping jaw 101 , the first sliding block 103 , the first sliding rail 105 , the first fixing seat 107 , the first positioning clamping block 109 , and the first elastic member 111 .

The second clamping jaw 102, the second sliding block 104, the second sliding rail 106, the second fixing seat 108, the second positioning clamping block 110, the second elastic member 112, the second positioning sliding groove 11, the clamping of the second clamping jaw Hold face 12.

Jacking assembly 200.

The second driving member 201 , the lifting seat 202 , the jig 203 , and the charger bottom case 204 .

Embodiments of the present invention

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, 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 terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

Referring to FIGS. 1 to 3 , this embodiment provides a charger assembly device, including a jacking assembly 200 and a clamping claw assembly 100 , the jacking assembly 200 is used to lift the charger bottom case 204 , and the clamping claw assembly 100 It is used to fix the raised charger bottom case 204 so that the circuit board can be inserted into the charger bottom case 204 for assembly.

Specifically, in this embodiment, the charger assembly device includes four clamping jaw assemblies 100 , which can fix four charger bottom shells 204 at the same time.

The jaw assembly 100 includes.

The first fixing seat 107, the first clamping jaw 101 is slidably connected to the first fixing seat 107, and the first elastic member 111 arranged laterally is connected between the first fixing seat 107 and the first clamping jaw 101, that is, the first Two ends of the elastic member 111 are respectively connected to the first fixing base 107 and the first clamping jaw 101 , so that the first clamping jaw 101 becomes a floating type clamping jaw on the first fixing base 107 .

The second fixing base 108, the second fixing base 108 is laterally connected with the second clamping jaw 102, and a laterally arranged second elastic member 112 is connected between the second fixing base 108 and the second clamping jaw 102, that is, the second Two ends of the elastic member 112 are respectively connected to the second fixing base 108 and the second clamping jaw 102 , so that the second clamping jaw 102 becomes a floating clamping jaw on the second fixing base 108 .

The first clamping jaw 101 and the second clamping jaw 102 are used for clamping and fixing the bottom case 204 of the charger. Specifically, when the first fixing base 107 and the second fixing base 108 are close to each other, the first clamping jaw 101 and the second clamping jaw 102 are close to each other, so as to clamp and fix the charger bottom case 204 .

At this time, when the circuit board is inserted into the charger bottom case 204 , if there is a deviation between the circuit board and the charger bottom case 204 , when the circuit board touches the charger bottom case 204 , the charger bottom case 204 will be damaged. The vertical thrust in the insertion direction causes the first clamping jaw 101 and the second clamping jaw 102 to slide on the first fixing seat 107 and the second fixing seat 108 respectively, wherein the first elastic member 111 and the second elastic member 112 play a limit , reset function, thereby correcting the position of the charger bottom case 204, improving the insertion accuracy and efficiency of the circuit board, preventing the hard collision between the circuit board and the charger bottom case 204, and improving the product yield.

In order to further improve assembly efficiency, in another embodiment of the present application, the clamping jaw assembly 100 further includes.

The first positioning clamp block 109 is fixedly connected to the first fixing seat 107 .

The second positioning clamp block 110 is fixedly connected to the second fixing base 108 .

The first positioning clamp block 109 and the second positioning clamp block 110 are used for clamping and fixing the circuit board.

In the conventional technology, when the circuit board is transferred to the top of the charger bottom case 204 by the transfer component, the pressing component usually directly applies pressure to the circuit board, so that the circuit board is inserted into the charger bottom case 204 . However, during the process of transferring the circuit board from the transfer assembly, the positional deviation of the circuit board may be generated, resulting in misalignment with the bottom case 204 of the charger, thereby reducing the assembly efficiency. However, the clamping jaw assembly 100 provided in this embodiment integrates the first positioning clamping block 109 and the second positioning clamping block 110, and the circuit board from the transfer assembly is fixed by the first positioning clamping block 109 and the second positioning clamping block 110, The secondary positioning of the circuit board is realized, so that the clamping jaw assembly 100 can fix and position the charger bottom case 204 and the circuit board at the same time, avoid the positional deviation caused by the separate positioning, and improve the circuit board and the charger bottom case 204 between assembly precision and efficiency.

In order to make the process of pressing the circuit board by the pressing component smoother, and to ensure that the circuit board is inserted into the charger bottom case 204 in the correct direction, the first positioning block 109 is provided with a vertical first positioning chute, The second positioning block 110 is provided with a second positioning chute 11 arranged in a vertical direction. The first positioning chute and the second positioning chute 11 are used for clamping and fixing the edge of the circuit board, and the circuit board can be placed in the first position. The positioning chute and the second positioning chute 11 slide up. Therefore, when the pressing component presses the circuit board, the circuit board slides down along the first positioning chute and the second positioning chute 11 until it enters the bottom case of the charger.

To sum up, the clamping jaw assembly 100 provided in this embodiment can fix and position the charger bottom case 204 and the circuit board at the same time, avoiding the positional deviation of separate positioning; The block 110 realizes the secondary positioning of the circuit board, which reduces the positional deviation of the circuit board; and the first clamping jaw 101 and the second clamping jaw 102 are floating clamping jaws, which can be successfully completed even if there is a positional deviation when inserting the circuit board assembly, greatly improving the assembly efficiency between the circuit board and the charger bottom case 204 .

It should be noted that, as an optional solution of any of the above embodiments, the clamping jaw assembly 100 further includes.

The first driving member is connected to the first fixing base 107 and the second fixing base 108 respectively, and is used for driving the first fixing base 107 and the second fixing base 108 to approach or move away from each other. Therefore, when the first fixing base 107 and the second fixing base 108 are close to each other, the first clamping jaw 101 and the second clamping jaw 102 clamp and fix the charger bottom case 204 . Optionally, the first driving member is an air cylinder.

As an optional solution of any of the above embodiments, the jaw assembly 100 further includes.

The first sliding rail 105 is laterally arranged on the first fixing seat 107 .

The first sliding block 103, the first sliding block 103 is laterally slidably connected with the first sliding rail 105, the first sliding block 103 is connected with the first clamping claw 101, and the first clamping claw 101 passes through the first sliding block 103 and the first sliding rail 105 is laterally slidably connected with the first fixing seat 107 .

The jaw assembly 100 also includes.

The second sliding rail 106 is laterally disposed on the second fixing seat 108 .

The second sliding block 104, the second sliding block 104 is laterally slidably connected with the second sliding rail 106, the second sliding block 104 is connected with the second clamping jaw 102, and the second clamping jaw 102 passes through the second sliding block 104 and the second sliding block 102. The rail 106 is laterally slidably connected with the second fixing seat 108 .

It should be noted that the sliding connection between the first clamping jaw 101 and the first fixing base 107 and the sliding connection between the second clamping jaw 102 and the second fixing base 108 can also be achieved through other sliding components.

As an optional solution of any of the above-mentioned embodiments, the peripheries of the clamping surfaces 12 of the first clamping jaw and the second clamping jaw are both arc-shaped structures, which is convenient for clamping and fixing the bottom case 204 of the charger.

As an optional solution of any of the above embodiments, the first elastic member 111 and the second elastic member 112 are both springs.

As an optional solution of any of the above embodiments, the jacking assembly 200 includes a second driving member 201, the second driving member 201 drives a lifting seat 202, and the lifting seat 202 is provided with a fixture 203 for placing the charger bottom case 204 . Optionally, the second driving member 201 is an air cylinder. The lifting base 202 is driven to rise by the air cylinder, so that the charger bottom case 204 on the fixture 203 can be located between the first clamping jaw 101 and the second clamping jaw 102 so as to be easily fixed by the clamping jaw assembly 100 .

The present invention adopts a movable test fixture, and the test placement component 200 is used to fix the charger for use, and a test connection component 300 is set to connect the charger for use, so as to connect to the test equipment for testing, and also set the test connection component 300. The output component 400 is connected to the test connection component 300 through the test output component 400 to output the connection transmission, and output the test result during the test power-on process, so as to realize automatic transportation and test use, convenient test and reliable structure. Specifically, a base 100, a test placement assembly 200 installed on the base 100, a test connection assembly 300 installed on the base 100 and located on one side of the test placement assembly 200, and a test output assembly 400 installed on the base 100 are provided; the test The connection component 300 is connected with the test output component 400; the overall structure is simple, and the test output component 400 is connected to the test connection component 300 to transmit the test process to the test output component 400, and the test output component 400 will be connected to the test equipment to analyze the test results.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A gripper assembly, comprising:

a first fixing seat, a first clamping claw is slidably connected to the first fixing seat, and a first elastic member is connected between the first fixing seat and the first clamping claw;

a second fixing base, a second clamping jaw is slidably connected to the second fixing base, and a second elastic member is connected between the second fixing base and the second clamping jaw;

Wherein, the first clamping jaw and the second clamping jaw are used for clamping and fixing the bottom case of the charger.
The jaw assembly of claim 1, further comprising:

a driving member, the driving member is respectively connected to the first fixing seat and the second fixing seat, when the first fixing seat and the second fixing seat are close to each other, the first clamping jaw and the Two clamping jaws clamp and fix the bottom case of the charger.
The jaw assembly of claim 1, further comprising:

a first sliding rail, the first sliding rail is arranged on the first fixing seat;

A first sliding block, the first sliding block is slidably connected with the first sliding rail, and the first sliding block is connected with the first clamping jaw.
The jaw assembly of claim 1, wherein:

The peripheries of the clamping surfaces of the first clamping jaw and the second clamping jaw are arc structures.
The jaw assembly of claim 1, wherein:

Both the first elastic member and the second elastic member are springs.
The jaw assembly according to any one of claims 1-5, characterized in that, further comprising:

a first positioning clamp block, the first positioning clamp block is fixedly connected to the first fixing seat;

a second positioning clamp block, the second positioning clamp block is fixedly connected to the second fixed seat;

Wherein, the first positioning clamp block and the second positioning clamp block are used for clamping and fixing the circuit board.
The jaw assembly of claim 6, wherein:

The first positioning block is provided with a first positioning chute, the second positioning block is provided with a second positioning chute, and the first positioning chute and the second positioning chute are used for clamping and fixing the edge of the circuit board, and the circuit board can slide on the first positioning chute and the second positioning chute.
A charger assembly device, characterized in that it includes:

At least one jaw assembly as claimed in any one of claims 1 to 7.
The charger assembly device according to claim 8, further comprising:

The jacking assembly is used to lift the bottom case of the charger so that the bottom case of the charger is located between the first clamping claw and the second clamping claw.
The charger assembly device according to claim 8 or 9, further comprising:

a transfer assembly, which is used for transferring the circuit board to one side of the bottom case of the charger;

A pressing assembly for providing pressure to press the circuit board into the bottom case of the charger.