CN219227995U

CN219227995U - PCBA circuit board forming protection device

Info

Publication number: CN219227995U
Application number: CN202223233761.0U
Authority: CN
Inventors: 苏标; 孙强; 石永祥
Original assignee: Wuxi Hongxiang Electronics Co ltd
Current assignee: Wuxi Hongxiang Electronics Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-20
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a protection device for forming a PCBA circuit board, which comprises a base, wherein a supporting plate is arranged at the top of the base, a connecting plate is arranged above the supporting plate, a screw is connected with the middle part of the connecting plate in a threaded manner, an extrusion plate is rotationally connected at the bottom of the screw, limit guide rods are fixedly connected at the two ends of the top of the extrusion plate, the limit guide rods are spliced with the connecting plate, and L-shaped clamping plates are rotationally connected at the two ends of the connecting plate, and the protection device has the following advantages: this device is after the extrusion board is passed through electric telescopic handle propelling movement stripper plate decline to the circuit board extrusion, can be with the top of stripper plate card at the layer board through the L shape cardboard of both sides, dismantles the back with layer board, connecting plate and stripper plate, and equipment mountable new stripper plate, after losing electric telescopic handle's extrusion, the circuit board still can be spacing, prevents to lose after spacing, the colloid of circuit board does not dry and leads to the layering, improves the shaping effect of circuit board.

Description

PCBA circuit board forming protection device

Technical Field

The utility model relates to the technical field of circuit board auxiliary equipment, in particular to a protection device for PCBA circuit board molding.

Background

The circuit board is an extremely important electronic component, is a carrier of the electronic component, and along with the fact that the equipment structure is more complex, the single-layer circuit board cannot meet the requirements, and in the production process, after each layer of circuit is manufactured, the circuit board is positioned and pressed through optical equipment, so that multiple layers of circuits are stacked in one circuit board.

Through retrieving, in the patent "a circuit board pressfitting assembly device" of application number CN202121610543.7, it promotes the pressure head through electric telescopic handle and extrudes the tool of circuit board below, make the circuit board laminating be in the same place, however, after the circuit board pressfitting, the pressure head leaves the circuit board after, the circuit board loses the extrusion force, when the colloid does not solidify, the circuit board is separated easily, lead to the connection of multilayer circuit board to become invalid easily, for this reason, propose PCBA circuit board fashioned protection device, prevent that the circuit board layering is separated easily after the multilayer circuit board pressfitting loses spacingly.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a protection device for forming a PCBA circuit board.

The technical scheme adopted for solving the technical problems is as follows: the PCBA circuit board forming protection device comprises a base, the layer board has been placed at the top of base, the top of layer board is equipped with the connecting plate, the middle part threaded connection of connecting plate has the screw rod, the bottom of screw rod rotates and is connected with the stripper plate, the equal fixedly connected with spacing guide arm in top both ends of stripper plate, spacing guide arm is pegged graft with the connecting plate, the both ends of connecting plate all rotate and are connected with L shape cardboard.

As a preferable technical scheme of the utility model, clamping grooves are cut at the bottoms of the two ends of the supporting plate relative to the L-shaped clamping plates, and the transverse plates of the L-shaped clamping plates are clamped with the clamping grooves.

As a preferable technical scheme of the utility model, a first U-shaped frame is fixedly connected between two ends of the top of the base, an electric telescopic rod is fixedly connected to the middle part of the top end of the first U-shaped frame, and the output end of the electric telescopic rod penetrates through the first U-shaped frame and is fixedly connected with a second U-shaped frame.

As a preferable technical scheme of the utility model, two T-shaped extrusion rods are inserted into two sides of the second U-shaped frame, and transverse plates of the two T-shaped extrusion rods are contacted with the limiting guide rod.

As a preferable technical scheme of the utility model, a spring is fixedly connected between the transverse plate of the T-shaped extrusion rod and the side wall of the second U-shaped frame.

The utility model has the following advantages: this device is after the extrusion board is passed through electric telescopic handle propelling movement stripper plate decline to the circuit board extrusion, can be with the top of stripper plate card at the layer board through the L shape cardboard of both sides, dismantles the back with layer board, connecting plate and stripper plate, and equipment mountable new stripper plate, after losing electric telescopic handle's extrusion, the circuit board still can be spacing, prevents to lose after spacing, the colloid of circuit board does not dry and leads to the layering, improves the shaping effect of circuit board.

Drawings

FIG. 1 is a schematic elevational view of a preferred embodiment of the present utility model;

fig. 2 is a schematic diagram showing a connection structure of an L-shaped card according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a base; 2. a supporting plate; 3. a clamping groove; 4. a connecting plate; 5. a screw; 6. an extrusion plate; 7. an L-shaped clamping plate; 8. a limit guide rod; 9. a U-shaped frame; 10. an electric telescopic rod; 11. a second U-shaped frame; 12. a T-shaped extrusion rod; 13. and (3) a spring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-2 in combination, the protection device for forming a PCBA circuit board of the present utility model includes a base 1, a supporting plate 2 is disposed at the top of the base 1, a connecting plate 4 is disposed above the supporting plate 2, a screw 5 is screwed in the middle of the connecting plate 4, an extrusion plate 6 is rotationally connected to the bottom of the screw 5, two ends of the top of the extrusion plate 6 are fixedly connected with a limit guide rod 8, the limit guide rod 8 is inserted into the connecting plate 4, and two ends of the connecting plate 4 are rotationally connected with an L-shaped clamping plate 7.

The clamping grooves 3 are formed in the bottoms of the two ends of the supporting plate 2 opposite to the positions of the L-shaped clamping plates 7 in an cutting mode, transverse plates of the L-shaped clamping plates 7 are clamped with the clamping grooves 3, the L-shaped clamping plates 7 are clamped on the clamping grooves 3 on the two sides of the supporting plate 2, the connecting plates 4 are clamped above the supporting plate 2, the extruding plates 6 are pushed downwards through the rotating screw 5, and accordingly the supporting plate 2 and the extruding plates 6 extrude the circuit board.

Fixedly connected with U-shaped frame 9 between the top both ends of base 1, the top middle part fixedly connected with electric telescopic handle 10 of U-shaped frame 9, electric telescopic handle 10's output passes U-shaped frame 9 fixedly connected with U-shaped frame 11 No. two, and electric telescopic handle 10 extends and extrudees connecting plate 4 downwardly through U-shaped frame 11 No. two for stripper plate 6 downwardly moving.

Two T-shaped extrusion rods 12 are inserted into two sides of the U-shaped frame 11, transverse plates of the two T-shaped extrusion rods 12 are in contact with the limiting guide rods 8, springs 13 are fixedly connected between the transverse plates of the T-shaped extrusion rods 12 and the side walls of the U-shaped frame 11, the T-shaped extrusion rods 12 on two sides are pushed by the springs 13 to extrude the limiting guide rods 8 of the extrusion plates 6, the connecting plates 4 are clamped, and the connecting plates 4 and the extrusion plates 6 can be driven to move up and down by the 11.

Specifically, when the utility model is used, the supporting plate 2 is placed above the base 1, the connecting plate 4 is placed below the U-shaped frame 11 II, the limiting guide rods 8 are placed between the T-shaped extrusion rods 12 after the two T-shaped extrusion rods 12 are pulled, the T-shaped extrusion rods 12 are loosened again, the T-shaped extrusion rods 12 extrude the limiting guide rods 8 under the pushing of the springs 13, the connecting plate 4 is clamped, the electric telescopic rods 10 are opened, the output ends of the electric telescopic rods 10 push the U-shaped frame 11 II to descend, the extruding plates 6 extrude circuit boards on the supporting plate 2, the L-shaped clamping plates 7 at the two ends of the connecting plate 4 are clamped in the clamping grooves 3 at the two sides of the supporting plate 2, the screw rods 5 are rotated and the output ends of the electric telescopic rods 10 are slowly retracted, along with the rotation of the screw rods 5, the extruding plates 6 are gradually away from the connecting plate 4, after the two ends of the connecting plate 4 are limited by the L-shaped clamping plates 7, the connecting plate 4 cannot ascend relative to the extruding plates 6, the circuit boards are continuously extruded, the circuit boards are prevented from loosening after the circuit boards lose the extrusion of the electric telescopic rods 10, the limiting guide rods 8 are extruded, the connecting plates are separated from the T-shaped extrusion rods 12, the connecting plates are separated from the new connecting plates 4, and the connecting plates can be repeatedly driven by the screw rods 2, and the supporting plate can be repeatedly used.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

The utility model provides a fashioned protection device of PCBA circuit board, its characterized in that, including base (1), layer board (2) have been placed at the top of base (1), the top of layer board (2) is equipped with connecting plate (4), the middle part threaded connection of connecting plate (4) has screw rod (5), the bottom of screw rod (5) rotates and is connected with stripper plate (6), the equal fixedly connected with spacing guide arm (8) in top both ends of stripper plate (6), spacing guide arm (8) peg graft with connecting plate (4), the both ends of connecting plate (4) all rotate and are connected with L shape cardboard (7).
2. A protection device for forming a PCBA circuit board according to claim 1, characterized in that the bottoms of the two ends of the supporting plate (2) are provided with clamping grooves (3) corresponding to the positions of the L-shaped clamping plates (7), and the transverse plates of the L-shaped clamping plates (7) are clamped with the clamping grooves (3).
3. The protection device for forming the PCBA circuit board according to claim 1, wherein a first U-shaped frame (9) is fixedly connected between two ends of the top of the base (1), an electric telescopic rod (10) is fixedly connected to the middle of the top end of the first U-shaped frame (9), and an output end of the electric telescopic rod (10) penetrates through the first U-shaped frame (9) and is fixedly connected with a second U-shaped frame (11).
4. A PCBA circuit board molded protective device according to claim 3, characterized in that two T-shaped extrusion bars (12) are inserted at both sides of the second U-shaped frame (11), and the transverse plates of the two T-shaped extrusion bars (12) are contacted with the limit guide bar (8).
5. A PCBA circuit board molding protection device according to claim 4, characterized in that a spring (13) is fixedly connected between the transverse plate of the T-shaped extrusion rod (12) and the side wall of the No. two U-shaped frame (11).