CN221151672U

CN221151672U - PCBA paster tool

Info

Publication number: CN221151672U
Application number: CN202322639726.7U
Authority: CN
Inventors: 晏恒山
Original assignee: Wuhan Chushi Technology Co ltd
Current assignee: Wuhan Chushi Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-14
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a PCBA paster jig, which comprises a supporting table and further comprises: the limiting assemblies are arranged in two groups, and the two groups of limiting assemblies are symmetrically arranged and connected with the supporting table; the clamping plates are arranged in two groups, and are arranged on the inner side of the limiting assembly; the driving assembly is arranged at the lower side of the limiting assembly and can drive the limiting assembly to integrally rotate; and the supporting component is arranged at the lower end of the supporting table and positioned at the outer side of the driving component to support the PCBA board. According to the utility model, the two groups of limiting assemblies are arranged so as to position the PCBA board to be pasted, so that the position of the PCBA board can be kept fixed when the PCBA board is pasted, and the PCBA board can be turned over by adjusting the limiting assemblies through the driving assemblies so as to facilitate the pasting operation of workers on the other surface of the PCBA board.

Description

PCBA paster tool

Technical Field

The utility model relates to the technical field of PCBA boards, in particular to a PCBA patch jig.

Background

PCBA is an abbreviation for Printed Circuit Board Assembly, chinese means "printed circuit board assembly". The electronic component is an important part in electronic products and is used for fixing and connecting electronic components to realize the functions of the electronic components. PCBA refers to a printed circuit board that has been soldered and assembled to electronic components. It is generally composed of a substrate, an electronic component, a soldering point, etc., and is a core part of various electronic products.

The PCBA board needs to be subjected to the working procedure of pasting when being produced, namely: electronic components are directly attached to the PCB board, so that miniaturization, light weight and high performance of the electronic product are realized.

In current production process, need fix the back with PCBA plate through the paster tool earlier, the staff carries out the paster operation to PCBA board again, and at this in-process, is fixed the back with PCBA board, is difficult to realize carrying out the operation of turn-over to PCBA board, leads to the staff to be inconvenient for carrying out the paster process to the reverse side of PCBA board, has reduced work efficiency.

Disclosure of utility model

The utility model aims to provide a PCBA patch jig for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: PCBA paster tool includes the brace table, still includes:

the limiting assemblies are arranged in two groups, and the two groups of limiting assemblies are symmetrically arranged and connected with the supporting table;

the clamping plates are arranged in two groups, and are arranged on the inner side of the limiting assembly;

The driving assembly is arranged at the lower side of the limiting assembly and can drive the limiting assembly to integrally rotate;

And the supporting component is arranged at the lower end of the supporting table and positioned at the outer side of the driving component to support the PCBA board.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the limiting assembly comprises an electric telescopic rod, a mounting plate and a limiting frame;

the electric telescopic rod is movably connected with the inner wall of the supporting table;

the mounting plate is fixedly connected to the output end of the electric telescopic rod;

and the limiting frame is fixedly connected with the mounting plate.

Preferably, the clamping plate is movably connected to the inside of the limiting frame;

And one end, close to the mounting plate, of the clamping plate is fixedly connected with a spring, and the spring is fixedly connected to the inside of the mounting plate.

Preferably, the outside of electric telescopic handle has cup jointed and has led electric slip ring, and leads electric slip ring and install in the inside of supporting bench.

Preferably, the driving assembly comprises a driving wheel, a rotating rod and a double-output-shaft motor;

The driving wheel is movably connected to the inside of the supporting table;

the rotating rod is fixedly connected with the driving wheel;

The double-output-shaft motor is arranged at the lower end of the supporting table, and output shafts at two sides of the double-output-shaft motor are respectively connected with the rotating rod.

Preferably, one end of the electric telescopic rod positioned in the supporting table is fixedly connected with a connecting column, and the outer end of the connecting column is fixedly connected with a driven wheel;

the driven wheel is connected with the driving wheel in a meshed manner.

Preferably, the support assembly comprises a hydraulic telescopic rod and a support plate;

the hydraulic telescopic rods are arranged in two groups and fixedly connected to the lower end of the supporting table;

The supporting plate is fixedly connected to the output end of the hydraulic telescopic rod and is positioned between the two groups of limiting frames.

Preferably, a soft cushion is adhered to the upper side of the support plate.

Preferably, two groups of chip removal holes are formed in the bottom of the supporting table, so that waste chips can be discharged conveniently.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the utility model, the two groups of limiting assemblies are arranged so as to position the PCBA board to be pasted, so that the position of the PCBA board can be kept fixed when the PCBA board is pasted, and the PCBA board can be turned over by adjusting the limiting assemblies through the driving assemblies so as to facilitate the pasting operation of workers on the other surface of the PCBA board.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic illustration of a front cross-sectional structure of a spacing assembly of the present utility model connected to a clamping plate;

Fig. 3 is a schematic side sectional view of the present utility model.

In the figure: 1. a support table; 11. chip removal holes; 2. a limit component; 21. an electric telescopic rod; 22. a mounting plate; 23. a limiting frame; 211. a connecting column; 212. driven wheel; 3. a drive assembly; 31. a driving wheel; 32. a rotating lever; 33. a double-output shaft motor; 4. a support assembly; 41. a hydraulic telescopic rod; 42. a support plate; 421. a soft cushion; 5. a conductive slip ring; 60. a clamping plate; 61. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a PCBA patch fixture comprises a supporting table 1, two groups of limiting assemblies 2 are arranged in the limiting assemblies 2, clamping plates 60 are arranged in the two groups of limiting assemblies 2, a driving assembly 3 is arranged on the lower side of the limiting assemblies 2, and a supporting assembly 4 connected with the lower end of the supporting table 1 is arranged on the outer side of the driving assembly 3.

In this embodiment, please refer to fig. 2, the two sets of limiting assemblies 2 are symmetrically arranged, and the limiting assemblies 2 are composed of an electric telescopic rod 21, a mounting plate 22 and a limiting frame 23, the electric telescopic rod 21 is movably connected with the inner wall of the supporting table 1, the output end of the electric telescopic rod 21 is fixed with the mounting plate 22, the limiting frame 23 is fixed with the mounting plate 22, and the limiting frames 23 on two sides can be driven to be close to or far away from each other when the electric telescopic rods 21 on two sides are started simultaneously, and two sides of a PCBA board to be pasted can be limited when the limiting frames 23 on two sides are close to each other.

The clamping plate 60 is movably connected to the inside of the limiting frame 23, the spring 61 is fixed to one end of the clamping plate 60 close to the mounting plate 22, and the spring 61 is simultaneously fixed to the inside of the mounting plate 22, so that when the PCBA boards are limited by the limiting frames 23 on both sides, the PCBA boards can be clamped by the clamping plates 60 on both sides through the pushing force of the spring 61, and the fixing of the PCBA boards during the pasting operation is maintained.

Further, the outside of the electric telescopic rod 21 is sleeved with the conductive slip ring 5 arranged inside the supporting table 1, and the conductive slip ring 5 belongs to the prior art, and belongs to an electric component, and the effect of the conductive slip ring 5 is to provide energy and signal transmission for the rotating body, so that the specific connection mode and the working principle of the conductive slip ring 5 are not repeated, and the conductive slip ring 5 has the function of supplying power to the electric telescopic rod 21.

Further, the driving assembly 3 is composed of a driving wheel 31, a rotating rod 32 and a double-output-shaft motor 33, the driving wheel 31 is movably connected in the supporting table 1 and fixed with the rotating rod 32, one end of the rotating rod 32 is rotationally connected with the supporting table 1, the double-output-shaft motor 33 is connected with the rotating rod 32 through output shafts on two sides, the specific connection mode is achieved by adopting the prior art, and the double-output-shaft motor 33 is fixed at the lower end of the supporting table 1 through an external mounting shell, so that the driving wheel 31 on two sides can be driven to rotate when the double-output-shaft motor 33 is started.

And, be located the inside one end of brace table 1 on the electric telescopic handle 21 and be fixed with the linking post 211, the outer end of linking post 211 is fixed with the follow driving wheel 212 of being connected with action wheel 31 meshing for when starting two play axle motor 33 and driving action wheel 31 rotation, usable two play axle motor 33 drive spacing subassembly 2 and rotate, and then make spacing subassembly 2 drive PCBA board after rotatory 90 and accomplish the turn-over, so that the staff carries out the paster operation to the reverse side of PCBA board.

Further, referring to fig. 1 and 3, the supporting component 4 is composed of two sets of hydraulic telescopic rods 41 and a supporting plate 42, the hydraulic telescopic rods 41 are fixed at the lower end of the supporting table 1, the output ends of the hydraulic telescopic rods 41 are fixed with the supporting plate 42, the supporting plate 42 is located between the limiting frames 23 on two sides, the supporting plate 42 can be driven to lift when the hydraulic telescopic rods 41 are started, after the PCBA is stuck, the limiting frames 23 on two sides are far away from each other and before the PCBA is limited, the hydraulic telescopic rods 41 are started to drive the supporting plate 42 to lift, and after the limiting frames 23 are no longer limited, the supporting plate 42 supports the PCBA.

Meanwhile, the cushion 421 is adhered to the support plate 42, so that the support plate 42 can indirectly contact with the PCBA plate through the cushion 421 when the support plate 42 supports the PCBA plate.

In another embodiment, referring to fig. 3, the bottom of the supporting table 1 is provided with two sets of chip holes 11, so that the chips inside the supporting table 1 can be discharged from the chip holes 11.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCBA paster tool, includes brace table (1), its characterized in that still includes:

The number of the limiting assemblies (2) is two, and the two groups of limiting assemblies (2) are symmetrically arranged and connected with the supporting table (1);

The clamping plates (60) are arranged in two groups, and the clamping plates (60) are arranged on the inner side of the limiting assembly (2);

The driving assembly (3) is arranged at the lower side of the limiting assembly (2) and can drive the limiting assembly (2) to integrally rotate;

and the supporting component (4) is arranged at the lower end of the supporting table (1) and positioned at the outer side of the driving component (3) to support the PCBA board.

2. The PCBA patch jig as recited in claim 1, wherein: the limiting assembly (2) comprises an electric telescopic rod (21), a mounting plate (22) and a limiting frame (23);

an electric telescopic rod (21) which is movably connected with the inner wall of the supporting table (1);

a mounting plate (22) fixedly connected to the output end of the electric telescopic rod (21);

And the limiting frame (23) is fixedly connected with the mounting plate (22).

3. The PCBA patch jig as recited in claim 1, wherein: the clamping plate (60) is movably connected to the inside of the limiting frame (23);

And one end, close to the mounting plate (22), of the clamping plate (60) is fixedly connected with a spring (61), and the spring (61) is fixedly connected to the inside of the mounting plate (22).

4. The PCBA patch jig as recited in claim 2, wherein: the outside of electric telescopic handle (21) has cup jointed electrically conductive sliding ring (5), and electrically conductive sliding ring (5) are installed in the inside of brace table (1).

5. The PCBA patch jig as recited in claim 1, wherein: the driving assembly (3) comprises a driving wheel (31), a rotating rod (32) and a double-output-shaft motor (33);

The driving wheel (31) is movably connected to the inside of the supporting table (1);

the rotating rod (32) is fixedly connected with the driving wheel (31);

And the double-output-shaft motor (33) is arranged at the lower end of the supporting table (1), and output shafts at two sides of the double-output-shaft motor (33) are respectively connected with the rotating rod (32).

6. The PCBA patch jig as recited in claim 2, wherein: one end of the electric telescopic rod (21) positioned in the supporting table (1) is fixedly connected with a connecting column (211), and the outer end of the connecting column (211) is fixedly connected with a driven wheel (212);

The driven wheel (212) is connected with the driving wheel (31) in a meshed manner.

7. The PCBA patch jig as recited in claim 1, wherein: the support assembly (4) comprises a hydraulic telescopic rod (41) and a support plate (42);

the hydraulic telescopic rods (41) are arranged in two groups and fixedly connected to the lower end of the supporting table (1);

The supporting plate (42) is fixedly connected to the output end of the hydraulic telescopic rod (41) and is positioned between the two groups of limiting frames (23).

8. The PCBA patch jig as recited in claim 7, wherein: a soft cushion (421) is adhered to the upper side of the supporting plate (42).

9. The PCBA patch jig as recited in claim 1, wherein: two groups of chip removal holes (11) are formed in the bottom of the supporting table (1), and waste chips are conveniently discharged.