CN219740777U

CN219740777U - Auxiliary packaging device for circuit board

Info

Publication number: CN219740777U
Application number: CN202321066918.7U
Authority: CN
Inventors: 谢平亚; 钟锦香; 刘平; 张新锋
Original assignee: Shenzhen Xindeyuan Technology Co ltd
Current assignee: Shenzhen Xindeyuan Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-09-22
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses an auxiliary packaging device for a circuit board, which comprises a packaging fixing mechanism, wherein the packaging fixing mechanism comprises an operation frame, a first sliding groove is formed in the operation frame, a first sliding block is arranged in the first sliding groove, a pressure frame is fixedly connected to the upper side of the first sliding block, a second sliding groove is formed in the pressure frame, a guide rod is fixedly connected to the second sliding groove, and a second sliding block is arranged outside the guide rod. According to the utility model, through the arrangement of the packaging and fixing mechanism, an electronic element to be welded is slowly pushed to a position to be welded, the rubber block is lifted, then the pressure frame is moved, so that the rubber block is aligned to the electronic element, then the nut on the bolt is screwed, the first sliding block is fixed, the second sliding block is acted on by the elasticity of the first spring, the rubber block is acted on by the elasticity of the second spring, the rubber block contacts the electronic element to squeeze and fix the electronic element, and an operator can more conveniently weld and package the electronic element.

Description

Auxiliary packaging device for circuit board

Technical Field

The utility model relates to the field of auxiliary packaging of circuit boards, in particular to an auxiliary packaging device of a circuit board.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the English names are PCB and FPC circuit board; the FPC circuit board is also called a flexible circuit board, and is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The wiring density is high, the weight is light, the thickness is thin, the flexibility is good.

When a circuit board is required to be welded with an electronic component, in order to ensure the accuracy and the efficiency of welding, an auxiliary packaging device is generally used for welding the electronic component on the circuit board, and according to a Chinese patent network (publication No. CN216706466U, publication No. 2022-06-10), an auxiliary fixing device for welding the circuit board is disclosed. The L-shaped fixing plates at the side end parts of the movable plates are elastically reset under the action of the reset springs, the welding plates can be elastically clamped on the inner side walls of the two L-shaped fixing plates, then the bidirectional screw rod is rotated through the turntable, two opposite threaded surfaces on the surface of the bidirectional screw rod drive the two driving plates to move in opposite directions, the driving plates synchronously drive the two trapezoidal pressing plates to move in opposite directions, the trapezoidal pressing plates push the L-shaped fixing plates, the L-shaped fixing plates are pushed downwards under the action of the inclined planes until the L-shaped fixing plates press the welding plates, so that the welding plates are fastened, shaking is avoided, and the welding high quality is facilitated. Although the welding plate is fastened to avoid shaking, and the welding plate is favorable for high quality of welding, the practical use only fixes the welding plate, and the electronic component needs to be pressed by an operator in a handheld manner to fix the welding encapsulation, so that the operator needs to hold the welding gun in one hand to fix the electronic component, and the electronic component is inconvenient to encapsulate on the welding plate.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides an auxiliary packaging device for a circuit board.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary packaging device of circuit board, includes encapsulation fixed establishment, encapsulation fixed establishment includes the operation frame, first spout has been seted up to the inside of operation frame, the inside of first spout is provided with first slider, the upside fixedly connected with pressure frame of first slider, the second spout has been seted up to the inside of pressure frame, the inside fixedly connected with of second spout leads the position pole, the outside of leading the position pole is provided with the second slider, the outside cover of leading the position pole has first spring, one side fixed connection of second slider transfers the position frame, the inside of transferring the position frame has been seted up the third spout, the inside of third spout is provided with the third slider, the downside fixedly connected with second spring of third slider, the downside fixedly connected with rubber piece of second spring, the draw-in groove has been seted up to the upper surface of operation frame, the upside fixedly connected with bolt of first slider, the second slider sets up in the downside position of first spring, the elasticity of first spring can be used on the second slider.

Preferably, the first sliding block is in sliding connection with the first sliding groove, the second sliding block is in sliding connection with the second sliding groove, the guide rod is in sliding connection with the second sliding block, the third sliding block is in sliding connection with the third sliding groove, the first sliding groove is formed in one side of the operation frame, and the clamping groove is communicated with the first sliding groove.

Preferably, the inboard fixedly connected with mounting panel of operation frame, the inside of mounting panel is provided with the threaded rod, the downside of threaded rod rotates and is connected with the fixed plate, one side fixedly connected with limiting plate of fixed plate, the spacing groove has been seted up to the inboard of operation frame, is provided with at the upside of threaded rod and twists the handle for the operator can add convenient and twist the processing to the threaded rod.

Preferably, the threaded rod is in threaded connection with the mounting plate, one part of the limiting plate is arranged in the limiting groove and is in sliding connection with the limiting groove, two limiting grooves are formed, and two sides of the inner side of the operating frame are respectively arranged.

Preferably, the downside fixedly connected with supporting leg of operation frame, the downside fixed mounting of supporting leg has vacuum chuck, and supporting leg utensil vacuum chuck all is provided with four, sets up the four corners position at the operation frame downside respectively, and vacuum chuck needs to adsorb in smooth position and use.

Preferably, the placing port is formed in one side surface of the operation frame, a plurality of rubber pads are fixedly connected to the bottom of the operation frame, and the placing port is communicated with the inner space of the operation frame, so that the circuit board can be placed in the operation frame through the placing port.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the packaging and fixing mechanism, an electronic element to be welded is slowly pushed to a position to be welded, the rubber block is lifted, then the pressure frame is moved, so that the rubber block is aligned to the electronic element, then the nut on the bolt is screwed, the first sliding block is fixed, the second sliding block is acted on by the elasticity of the first spring, the rubber block is acted on by the elasticity of the second spring, the rubber block contacts the electronic element to squeeze and fix the electronic element, and an operator can more conveniently weld and package the electronic element.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model in elevation;

FIG. 2 is a schematic diagram of the structure of the present utility model in front section;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic side view in cross section of the present utility model.

In the figure: 1. an operation frame; 2. a first chute; 3. a first slider; 4. a pressure frame; 5. a second chute; 6. a guide rod; 7. a second slider; 8. a first spring; 9. a positioning frame; 10. a third chute; 11. a third slider; 12. a second spring; 13. a rubber block; 14. a clamping groove; 15. a bolt; 16. a mounting plate; 17. a threaded rod; 18. a fixing plate; 19. a limiting plate; 20. a limit groove; 21. support legs; 22. a vacuum chuck; 23. a placement port; 24. and a rubber pad.

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. 1-4, the circuit board auxiliary packaging device comprises a packaging fixing mechanism, wherein the packaging fixing mechanism comprises an operation frame 1, a first sliding groove 2 is formed in the operation frame 1, a first sliding block 3 is arranged in the first sliding groove 2, a pressure frame 4 is fixedly connected to the upper side of the first sliding block 3, a second sliding groove 5 is formed in the pressure frame 4, a guide rod 6 is fixedly connected to the inner side of the second sliding groove 5, a second sliding block 7 is arranged on the outer side of the guide rod 6, a first spring 8 is sleeved on the outer side of the guide rod 6, one side of the second sliding block 7 is fixedly connected with a positioning frame 9, a third sliding groove 10 is formed in the inner side of the positioning frame 9, a third sliding block 11 is arranged in the third sliding groove 10, a second spring 12 is fixedly connected to the lower side of the third sliding block 11, and a rubber block 13 is fixedly connected to the lower side of the second spring 12, the upper surface of the operation frame 1 is provided with a clamping groove 14, the upper side of the first sliding block 3 is fixedly connected with a bolt 15, the first sliding block 3 is in sliding connection with the first sliding groove 2, the second sliding block 7 is in sliding connection with the second sliding groove 5, the guide rod 6 is in sliding connection with the second sliding block 7, the third sliding block 11 is in sliding connection with the third sliding groove 10, the circuit board is placed in the operation frame 1, an electronic component to be welded is slowly pushed to a position to be welded, the rubber block 13 is lifted, then the pressure frame 4 is moved, the rubber block 13 is aligned with the electronic component, then a nut on the bolt 15 is screwed, so that the first sliding block 3 is fixed, the second sliding block 7 is acted by the elastic force of the first spring 8, the rubber block 13 is acted by the elastic force of the second spring 12, the rubber block 13 contacts the electronic component, and the electronic component is extruded and fixed, so that an operator can more conveniently carry out welding packaging treatment.

In one aspect of this embodiment, the circuit bare board is placed in the operation frame 1, through the setting of threaded rod 17 and mounting panel 16 threaded connection, through the setting of threaded rod 17 and fixed plate 18 rotation connection, the setting of fixed plate 18 fixed connection's limiting plate 19 partly set up in spacing groove 20 with spacing groove 20 sliding connection, make spacing groove 20 carry out spacingly to fixed plate 18 through limiting plate 19, rotate threaded rod 17 through the rotation handle, make threaded rod 17 carry out the screw thread through mounting panel 16 and stretch out and draw back and drive fixed plate 18 and go up and down, make fixed plate 18 can block the both sides of circuit board bare board, thereby fix the circuit board bare board, the welding encapsulation of electronic component is conveniently carried out to it.

In one aspect of this embodiment, the device is first placed in a smoother place, the placed place is sucked by the vacuum chuck 22 at the lower side of the support leg 21, so that the whole of the device is fixed, the placed device is moved in use, and the bare board of the circuit board is placed on the upper side of the rubber pad 24 in the operation frame 1, so that the rubber pad 24 pads the bare board of the circuit board for soldering packaging.

The working principle of the utility model is as follows: when the circuit board auxiliary packaging device is used, firstly, the device is placed at a smoother place, the place where the device is placed is adsorbed by the vacuum chuck 22 at the lower side of the supporting leg 21, so that the whole of the device is fixed, then the two circuit board bare boards are placed at the upper side of the rubber pad 24 in the operation frame 1 through the placing opening 23, then the threaded rod 17 is rotated, the threaded rod 17 is led to stretch and retract through the mounting plate 16 to drive the fixing plate 18 to lift, the fixing plate 18 can clamp two sides of the circuit board bare boards, the circuit board bare boards are fixed, an electronic element to be welded is slowly pushed to a position to be welded, the rubber block 13 is lifted, then the pressure frame 4 is moved, the rubber block 13 is aligned with the electronic element, then the nuts on the bolts 15 are screwed, the first slider 3 is fixed, the second slider 7 is acted on through the elasticity of the first spring 8, the rubber block 13 is contacted with the electronic element to be extruded and fixed through the elasticity of the second spring 12, an operator can conveniently carry out packaging treatment, when the positions of the two sides of the circuit board bare boards are clamped, the first slider 3 is required to be adjusted, the third slider 11 is screwed into the third slider 11 through the third slider 11, and the third slider 11 is adjusted through the third slider 11.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The circuit board auxiliary packaging device comprises a packaging fixing mechanism and is characterized in that: the packaging fixing mechanism comprises an operation frame (1), a first sliding groove (2) is formed in the operation frame (1), a first sliding block (3) is arranged in the first sliding groove (2), a pressure frame (4) is fixedly connected to the upper side of the first sliding block (3), a second sliding groove (5) is formed in the pressure frame (4), a guide rod (6) is fixedly connected to the inside of the second sliding groove (5), a second sliding block (7) is arranged on the outside of the guide rod (6), a first spring (8) is sleeved on the outside of the guide rod (6), a position adjusting frame (9) is fixedly connected to one side of the second sliding block (7), a third sliding groove (10) is formed in the inside of the position adjusting frame (9), a third sliding block (11) is arranged in the inside of the third sliding groove (10), a second spring (12) is fixedly connected to the lower side of the third sliding block (11), a rubber block (13) is fixedly connected to the lower side of the second sliding groove (5), and a bolt (14) is fixedly connected to the upper side of the first sliding block (1).

2. The circuit board auxiliary packaging device according to claim 1, wherein: the first sliding block (3) is in sliding connection with the first sliding groove (2), the second sliding block (7) is in sliding connection with the second sliding groove (5), the guide rod (6) is in sliding connection with the second sliding block (7), and the third sliding block (11) is in sliding connection with the third sliding groove (10).

3. The circuit board auxiliary packaging device according to claim 1, wherein: the automatic control device is characterized in that the mounting plate (16) is fixedly connected to the inner side of the operation frame (1), a threaded rod (17) is arranged in the mounting plate (16), a fixing plate (18) is rotatably connected to the lower side of the threaded rod (17), a limiting plate (19) is fixedly connected to one side of the fixing plate (18), and a limiting groove (20) is formed in the inner side of the operation frame (1).

4. A circuit board auxiliary packaging apparatus according to claim 3, wherein: the threaded rod (17) is in threaded connection with the mounting plate (16), and one part of the limiting plate (19) is arranged in the limiting groove (20) and is in sliding connection with the limiting groove (20).

5. The circuit board auxiliary packaging device according to claim 1, wherein: the lower side of operation frame (1) fixedly connected with supporting leg (21), the downside of supporting leg (21) is fixed mounting has vacuum chuck (22).

6. The circuit board auxiliary packaging device according to claim 1, wherein: a placing opening (23) is formed in the surface of one side of the operation frame (1), and a rubber pad (24) is fixedly connected to the bottom of the operation frame (1).