CN210781514U

CN210781514U - Circuit board with dustproof and antistatic film

Info

Publication number: CN210781514U
Application number: CN201921792051.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanxi Far East Assembly Electronic Technology Co ltd
Current assignee: Shanxi Far East Assembly Electronic Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-16
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a circuit board with dustproof antistatic film, including baffle, fixed plate, pivot, circuit board, components and parts, horizontal pole, card strip, dog, fixture block, L template, mount, clockwork spring, bearing, dead lever, PET antistatic protection film and bottom plate. The utility model has the advantages of reasonable structural design, the PET antistatic protective film is sleeved outside the fixed rod, and is clamped on one side of the bottom plate after the PET antistatic protective film is driven to move by the cross rod, so as to cover the outer surface of the circuit board, and carry out dustproof and antistatic protection on the circuit board, and the structure is simple, the occupied space is small, and the installation of other structures is convenient; the utility model discloses structural design is compact, and fixed plate and L template are installed respectively to the bottom plate both sides, are connected through the pivot between fixed plate and the bottom plate, and the PET antistatic protection film of being convenient for is in the installation and the fixed of circuit board top, and L template block has increased the stability of whole device, the use of the circuit board of being convenient for in bottom plate one end.

Description

Circuit board with dustproof and antistatic film

Technical Field

The utility model relates to a circuit board structure specifically is a circuit board with dustproof antistatic film, belongs to circuit board application technical field.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, FPC circuit board (FPC circuit board is also called as flexible circuit board which is made of polyimide or polyester film as a base material, has the characteristics of high reliability and excellent flexibility, and has high wiring density, light weight, thin thickness and good bending property), and the birth and development of a rigid-flexible printed circuit board (FPC) and PCB, and promotes the birth of a new product of the rigid-flexible printed circuit board. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

General circuit board surface does not set up the anti-static membrane, and the work efficiency that the anti-static membrane can influence the circuit board is directly pasted when the circuit board does not install components and parts, and the part is prevented that the electrostatic devices structure is comparatively complicated, occupation space is big, the installation of other structures of not being convenient for, and after the installation was prevented the electrostatic devices, the stability of circuit board declined, was unfavorable for the use of circuit board. Therefore, a circuit board with a dust-proof and antistatic film attached thereto has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a circuit board with a dustproof and antistatic film to solve the above problems.

The utility model realizes the purpose by the following technical proposal, comprising a baffle, a fixed plate and a circuit board, wherein the left side of the circuit board is fixedly connected with the fixed plate, the bottom of the fixed plate is provided with a bottom plate, the bottom plate is clamped at the bottom of the circuit board, one side of the top of the circuit board is provided with the baffle, the top of the baffle is provided with a fixed rod and a PET antistatic protective film, and the right end of the baffle is provided with an L-shaped plate;

a plurality of components and parts are installed at the circuit board top, the pivot is installed in the circuit board left side, just the horizontal pole is installed to circuit board bottom one side, the horizontal pole block is in bottom plate one side.

Preferably, the two ends of the fixing rod are fixedly connected to the top of the fixing plate and the top of the L-shaped plate respectively through fixing frames, and a PET (polyethylene terephthalate) antistatic protective film is sleeved outside the fixing rod.

Preferably, a bearing is sleeved at one end of the fixing rod, one end of a clockwork spring is fixedly connected to the bearing, and the other end of the clockwork spring is fixedly connected to the fixing rod.

Preferably, PET antistatic protection film one end rigid coupling is on the dead lever, and the other end rigid coupling is on the horizontal pole, the equal rigid coupling in horizontal pole both ends has the dog, just the horizontal pole passes through card strip block on the fixture block, the fixture block rigid coupling is in bottom plate one side.

Preferably, one end of the rotating shaft is fixedly connected to the fixing plate, the other end of the rotating shaft is fixedly connected to the bottom plate, and the fixing plate is rotatably connected with the bottom plate.

Preferably, the L-shaped plate is clamped on the right side of the circuit board, the top end of the L-shaped plate is fixedly connected to the bottom of the fixing frame, and the tail end of the L-shaped plate is clamped on the bottom of the bottom plate.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable structural design, the PET antistatic protective film is sleeved outside the fixed rod, and is clamped on one side of the bottom plate after the PET antistatic protective film is driven to move by the cross rod, so as to cover the outer surface of the circuit board, and carry out dustproof and antistatic protection on the circuit board, and the structure is simple, the occupied space is small, and the installation of other structures is convenient;

2. the utility model discloses structural design is compact, and fixed plate and L template are installed respectively to the bottom plate both sides, are connected through the pivot between fixed plate and the bottom plate, and the PET antistatic protection film of being convenient for is in the installation and the fixed of circuit board top, and L template block has increased the stability of whole device, the use of the circuit board of being convenient for in bottom plate one end.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the enlarged structure of fig. 2A according to the present invention.

In the figure: 1. baffle, 2, fixed plate, 3, pivot, 4, circuit board, 5, components and parts, 6, horizontal pole, 601, card strip, 602, dog, 7, fixture block, 8, L template, 9, mount, 10, clockwork spring, 11, bearing, 12, dead lever, 13, PET prevent static protection film, 14, bottom plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the circuit board with the dustproof and antistatic film comprises a baffle plate 1, a fixed plate 2 and a circuit board 4, wherein the fixed plate 2 is fixedly connected to the left side of the circuit board 4, a bottom plate 14 is installed at the bottom of the fixed plate 2, the bottom plate 14 is clamped at the bottom of the circuit board 4, the baffle plate 1 is installed on one side of the top of the circuit board 4, a fixed rod 12 and a PET antistatic protective film 13 are installed at the top of the baffle plate 1, and an L-shaped plate 8 is installed at the right end of the baffle plate 1;

a plurality of components and parts 5 are installed at 4 tops of circuit board, pivot 3 is installed on 4 left sides of circuit board, just horizontal pole 6 is installed to 4 bottom one sides of circuit board, horizontal pole 6 block is in bottom plate 14 one side.

Two ends of the fixed rod 12 are fixedly connected to the top of the fixed plate 2 and the top of the L-shaped plate 8 through a fixed frame 9 respectively, and a PET (polyethylene terephthalate) antistatic protective film 13 is sleeved outside the fixed rod 12, so that the PET antistatic protective film 13 can be covered on the surface of the circuit board 4 conveniently; one end of the fixed rod 12 is sleeved with a bearing 11, one end of a clockwork spring 10 is fixedly connected to the bearing 11, and the other end of the clockwork spring 10 is fixedly connected to the fixed rod 12, so that the PET anti-static protective film 13 can be conveniently extended and recovered; one end of the PET antistatic protective film 13 is fixedly connected to the fixed rod 12, the other end of the PET antistatic protective film is fixedly connected to the cross rod 6, two ends of the cross rod 6 are fixedly connected with the stop blocks 602, the cross rod 6 is clamped on the fixture block 7 through the clamp strip 601, the fixture block 7 is fixedly connected to one side of the bottom plate 14, and the PET antistatic protective film 13 is conveniently fixed to one side of the bottom plate 14 through the cross rod 6 after being extended; one end of the rotating shaft 3 is fixedly connected to the fixed plate 2, the other end of the rotating shaft is fixedly connected to the bottom plate 14, and the fixed plate 2 is rotatably connected with the bottom plate 14, so that the fixed rod 12 can be conveniently installed and fixed; the L-shaped plate 8 is clamped on the right side of the circuit board 4, the top end of the L-shaped plate 8 is fixedly connected to the bottom of the fixing frame 9, and the tail end of the L-shaped plate 8 is clamped at the bottom of the bottom plate 14, so that the stability of the whole device is improved.

When the utility model is used, firstly, a clamping block 7 is fixedly connected on one side of a bottom plate 14, the bottom plate 14 is clamped at the bottom of a circuit board 4, a plurality of components 5 are installed on the circuit board 4, the left side of the circuit board 4 is fixedly connected with a fixed plate 2 through a rotating shaft 3, the right side of the bottom plate 14 is clamped with an L-shaped plate 8, both ends of a fixed rod 12 are fixedly connected with a fixed mount 9, one end of the fixed rod 12 is sleeved with a bearing 11, a clockwork spring 10 is installed between the bearing 11 and the fixed rod 12, a PET anti-static protection film 13 is sleeved outside the fixed rod 12, the tail end of the PET anti-static protection film 13 is fixedly connected on a cross rod 6, the inner side of the cross rod 6 is fixedly connected with a clamping strip 601, both ends of the cross rod 6 are fixedly connected with a baffle 602, then both ends of the fixed rod 12 are respectively installed on the, the circuit board 4 is subjected to dustproof and antistatic protection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A circuit board attached with a dustproof and antistatic film is characterized in that: the anti-static circuit board comprises a baffle (1), a fixed plate (2) and a circuit board (4), wherein the fixed plate (2) is fixedly connected to the left side of the circuit board (4), a bottom plate (14) is installed at the bottom of the fixed plate (2), the bottom plate (14) is clamped at the bottom of the circuit board (4), the baffle (1) is installed on one side of the top of the circuit board (4), a fixed rod (12) and a PET (polyethylene terephthalate) anti-static protective film (13) are installed on the top of the baffle (1), and an L-shaped plate (8) is;

a plurality of components and parts (5) are installed at circuit board (4) top, pivot (3) are installed in circuit board (4) left side, just horizontal pole (6) are installed to circuit board (4) bottom one side, horizontal pole (6) block is in bottom plate (14) one side.

2. The circuit board attached with the dustproof antistatic film according to claim 1, characterized in that: the two ends of the fixed rod (12) are fixedly connected to the top of the fixed plate (2) and the top of the L-shaped plate (8) through the fixed frame (9), and the PET anti-static protective film (13) is sleeved outside the fixed rod (12).

3. The circuit board attached with the dustproof antistatic film according to claim 1, characterized in that: the fixing rod (12) is characterized in that one end of the fixing rod (12) is sleeved with a bearing (11), one end of a clockwork spring (10) is fixedly connected to the bearing (11), and the other end of the clockwork spring (10) is fixedly connected to the fixing rod (12).

4. The circuit board attached with the dustproof antistatic film according to claim 1, characterized in that: PET prevents static protection film (13) one end rigid coupling on dead lever (12), and the other end rigid coupling is on horizontal pole (6), the equal rigid coupling in horizontal pole (6) both ends has dog (602), just horizontal pole (6) are through card strip (601) block on fixture block (7), fixture block (7) rigid coupling is in bottom plate (14) one side.

5. The circuit board attached with the dustproof antistatic film according to claim 1, characterized in that: one end of the rotating shaft (3) is fixedly connected to the fixing plate (2), the other end of the rotating shaft is fixedly connected to the bottom plate (14), and the fixing plate (2) is rotatably connected with the bottom plate (14).

6. The circuit board attached with the dustproof antistatic film according to claim 1, characterized in that: l template (8) block is in circuit board (4) right side, L template (8) top rigid coupling is in mount (9) bottom, just L template (8) end block is in bottom plate (14) bottom.