CN219145767U

CN219145767U - PCB circuit board paster bonding device

Info

Publication number: CN219145767U
Application number: CN202223002874.XU
Authority: CN
Inventors: 杨蓉; 赵洋洋
Original assignee: Hangzhou Jiexu Technology Co ltd
Current assignee: Hangzhou Jiexu Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-06
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a patch jointing device for a PCB (printed Circuit Board) and relates to the technical field of PCB boards, which comprises a fixed pipe, wherein an inner cavity is formed in the fixed pipe, the inner cavity penetrates through the bottom of the fixed pipe, a movable ring is connected in the inner cavity in a sliding way, a spring is fixed at the top of the movable ring, the top of the spring is fixed on the inner top surface of the inner cavity, and a pressing sleeve is fixed at the bottom of the movable ring.

Description

PCB circuit board paster bonding device

Technical Field

The utility model relates to the technical field of PCB circuit boards, in particular to a PCB circuit board patch jointing device.

Background

The PCB circuit board, namely the printed circuit board, is also called as the printed circuit board, is a support body of electronic components and is also a carrier for electric connection of the electronic components, the development of the PCB circuit board has been 100 years old, the PCB circuit board has small volume and light weight, and the main advantages of the PCB circuit board are that the errors of wiring and assembly are greatly reduced, and the automation level and the production labor rate are improved.

At present, in the process of carrying out the paster to the PCB circuit board, because need pressfitting when the paster for the paster can be fixed with the PCB circuit board, but can cause the damage to PCB circuit board butt joint department when the pressfitting force is too big when the pressfitting, serious still can lead to the paster bonding infirm produce the phenomenon of rosin joint when the welding.

Disclosure of Invention

The utility model aims to solve the problems that in the existing process of pasting a PCB circuit board, the pasting needs to be pressed when the pasting is carried out, so that the pasting can be fixed with the PCB circuit board, but the butting part of the PCB circuit board is damaged when the pressing force is too large during the pressing, and the phenomenon of weak pasting of the pasting and virtual welding is caused seriously.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a PCB circuit board paster junction device, includes the fixed pipe, the inner chamber has been seted up to the inside of fixed pipe, the inner chamber runs through to the bottom of fixed pipe, the inside sliding connection of inner chamber has the expansion ring, the top of expansion ring is fixed with the spring, the top of spring is fixed at the inside top surface of inner chamber, the bottom of expansion ring is fixed with presses the cover, press the bottom of cover to extend to the below of fixed pipe, the surface of fixed pipe is close to the bottom edge and is provided with the sucking disc.

Preferably, the outer side edge of the sucker extends towards four sides in a tilting way, and an annular clamping groove is formed in the outer surface of the fixing tube, which is close to the bottom edge.

Preferably, an annular clamping block is arranged in the annular clamping groove, and the outer surfaces of the annular clamping blocks are fixed on the inner wall of the sucker.

Preferably, guide grooves are formed in the inner walls of two sides of the inner cavity, and guide blocks are slidably connected in the guide grooves.

Preferably, one side of each guide block is correspondingly fixed on the outer surfaces of two sides of the movable ring, and a plurality of butt joints are formed in the position, close to the top edge, of the outer surface of the fixed pipe at equal intervals along the circumferential direction.

Preferably, the top of the fixed pipe is positioned at the middle part and is fixedly provided with an opposite connection pipe, and the bottom of the sucker is provided with an arc-shaped groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the device is used, the pressing sleeve is arranged, the patch is sucked up through the rubber sucker when the patch is attached, and then the movable ring is driven to slide in the inner cavity through the spring when the patch is attached, so that the pressing sleeve can be driven to press the patch, and the problem that the patch is not firmly adhered and is in cold welding when the patch is welded due to the fact that the patch can be fixed with the PCB because the patch is needed to be pressed when the patch is attached is solved, but the butt joint of the PCB is damaged when the pressing force is too large when the patch is pressed is solved.

2. In the utility model, when in actual use, the suction cup sucks up the patch, then the fixed pipe can be pressed downwards when the patch is conveyed to the attaching part, the pressing sleeve can be contacted with the patch in the downward pressing process, so that the patch is pressed tightly, and under the elastic buffering of the spring, the excessive stress can be prevented, and when the movable ring slides, the movable ring can be prevented from rotating by the mutual clamping of the guide groove and the guide block, and the butting stability is ensured.

Drawings

Fig. 1 is a schematic diagram of a front view and a perspective view of a patch joining device for a PCB circuit board according to the present utility model;

fig. 2 is a schematic cross-sectional perspective view of a patch joining device for a PCB circuit board according to the present utility model;

fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.

Legend description: 1. a fixed tube; 2. an interface; 3. a butt joint pipe; 4. a suction cup; 5. an arc-shaped groove; 6. an inner cavity; 7. a guide groove; 8. a spring; 9. a guide block; 10. a movable ring; 11. pressing the sleeve; 12. an annular clamping groove; 13. and an annular clamping block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-3, the present utility model provides a technical solution for a patch joining device for a PCB circuit board: including fixed pipe 1, inner chamber 6 has been seted up to the inside of fixed pipe 1, and inner chamber 6 runs through to the bottom of fixed pipe 1, and the inside sliding connection of inner chamber 6 has expansion ring 10, and the top of expansion ring 10 is fixed with spring 8, and the inside top surface at inner chamber 6 is fixed at the top of spring 8, and the bottom of expansion ring 10 is fixed with presses cover 11, presses the bottom of cover 11 to extend to the below of fixed pipe 1, and the surface of fixed pipe 1 is close to the bottom edge and is provided with sucking disc 4.

The effect that its whole embodiment 1 reached is, when using this device, through setting up pressure cover 11 to inhale the paster through rubber suction cup 4 when the paster, then drive expansion ring 10 at inner chamber 6 slip through spring 8 when laminating, thereby can drive pressure cover 11 and pressfitting the paster, solved current PCB circuit board and carried out the in-process of paster, because need carry out the pressfitting when the paster, make the paster can fix with the PCB circuit board, but when the pressfitting force too big can cause the damage to PCB circuit board butt joint department when the pressfitting, serious still can lead to the paster bonding infirm produce the problem of rosin joint phenomenon when the welding.

In the embodiment 2, as shown in fig. 1-3, the outer edge of the sucker 4 extends towards four sides obliquely, the outer surface of the fixed pipe 1 is close to the bottom edge, an annular clamping groove 12 is formed in the outer surface of the fixed pipe 1, an annular clamping block 13 is arranged in the annular clamping groove 12, the outer surfaces of the annular clamping blocks 13 are fixed on the inner wall of the sucker 4, guide grooves 7 are formed in the inner walls of the two sides of the inner cavity 6, guide blocks 9 are slidably connected in the inner portions of the two guide grooves 7, one sides of the two guide blocks 9 are correspondingly fixed on the outer surfaces of the two sides of the movable ring 10, a plurality of butt joint ports 2 are formed in the outer surface of the fixed pipe 1 close to the top edge at equal intervals along the circumferential direction, a butt joint pipe 3 is fixed in the middle of the top of the fixed pipe 1, and an arc groove 5 is formed in the bottom of the sucker 4.

The effect that its whole embodiment 2 reached is, at the in-service use, at first sucking disc 4 is sucked up the paster, then fixed pipe 1 can push down when carrying the paster at laminating position, press cover 11 can contact with the paster at the in-process of pushing down to produce the clamp force to the paster, and under the elasticity buffering of spring 8, can prevent that the atress is too big, through the mutual block of guide way 7 and guide block 9 when expansion ring 10 slides, thereby make can prevent expansion ring 10 rotation, guaranteed the stability of butt joint.

Working principle: when using this device, through setting up pressure cover 11, and inhale the paster through rubber suction cup 4 when the paster, then drive expansion ring 10 at inner chamber 6 slip through spring 8 when laminating, thereby can drive pressure cover 11 and pressfitting the paster, when actual use, at first sucking up the paster by sucking disc 4, then fixed pipe 1 can push down when carrying the paster at the laminating position, press cover 11 can contact with the paster in the in-process of push down, thereby produce the clamp force to the paster, and under spring 8's elasticity buffering, can prevent that the atress is too big, through the mutual block of guide way 7 and guide block 9 when expansion ring 10 slides, thereby make can prevent expansion ring 10 rotation, the stability of butt joint has been guaranteed.

It should be noted that various standard components used in the present utility model are available in the market, and non-standard components can be specifically customized, and the connection manner adopted in the present utility model, such as bolting, welding, etc., is a very common means in the mechanical field, and the inventor will not be reiterated here.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a PCB circuit board paster bonding device, includes fixed pipe (1), its characterized in that: inner chamber (6) have been seted up to the inside of fixed pipe (1), inner chamber (6) run through to the bottom of fixed pipe (1), the inside sliding connection of inner chamber (6) has expansion ring (10), the top of expansion ring (10) is fixed with spring (8), the inside top surface at inner chamber (6) is fixed at the top of spring (8), the bottom of expansion ring (10) is fixed with presses cover (11), the bottom of pressing cover (11) extends to the below of fixed pipe (1), the surface of fixed pipe (1) is close to bottom edge and is provided with sucking disc (4).

2. The PCB board patch-engaging apparatus of claim 1, wherein: the outer side edge of the sucker (4) extends towards four sides in a tilting way, and an annular clamping groove (12) is formed in the outer surface of the fixed pipe (1) close to the bottom edge.

3. The PCB board patch-engaging apparatus of claim 2, wherein: an annular clamping block (13) is arranged in the annular clamping groove (12), and the outer surfaces of the annular clamping blocks (13) are fixed on the inner wall of the sucker (4).

4. A PCB patch-engaging apparatus in accordance with claim 3, wherein: guide grooves (7) are formed in the inner walls of the two sides of the inner cavity (6), and guide blocks (9) are slidably connected in the guide grooves (7).

5. The PCB patch-engaging apparatus of claim 4, wherein: one side of each guide block (9) is correspondingly fixed on the outer surfaces of two sides of the movable ring (10), and a plurality of butt joints (2) are formed in the outer surface of the fixed pipe (1) close to the top edge along the circumferential direction at equal intervals.

6. The PCB patch-engaging apparatus of claim 5, wherein: the top of the fixed pipe (1) is positioned at the middle part and is fixedly provided with a butt joint pipe (3), and the bottom of the sucker (4) is provided with an arc groove (5).