CN210840203U

CN210840203U - Circuit board that can assemble

Info

Publication number: CN210840203U
Application number: CN201921933828.7U
Authority: CN
Inventors: 谢培森
Original assignee: Jiangmen Hualing Electronic Co ltd
Current assignee: Jiangmen Hualing Electronic Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-23
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a circuit board technical field just discloses a circuit board that can assemble, including first circuit board, the equal fixed mounting in the left and right sides of first circuit board has the cassette, two the spacing groove has all been seted up to one side that the cassette is relative, two the equal movable mounting in inside of spacing groove has the slider that extends to the cassette outside, two the equal fixed mounting in one side that the slider is relative has the stationary blade. This circuit board that can assemble, install the stripper bar that extends to the draw-in groove inside through pressing the groove, and installed the extrusion piece to the stripper bar, can release the draw-in groove with the dop after pressing the stripper bar, can take out the second circuit board and take out the maintenance together with the upwards pulling of slider, the purpose of the maintenance of being convenient for has been reachd, when the installation, extrude into the spacing groove with the slider on the second circuit board, the dop can be gone into in the draw-in groove through the extension card of jump ring, can fix first circuit board and second circuit board, the purpose of the equipment of being convenient for has been reached.

Description

Circuit board that can assemble

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board that can assemble.

Background

The name of the circuit board is 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, ultrathin circuit board, printed circuit board, etc., the circuit board makes the circuit miniaturized and visualized, plays an important role in mass production of fixed circuit and optimization of electrical appliance layout, the circuit board can be called printed circuit board or printed circuit board, the English name is PCB and FPC circuit board, FPC circuit board is also called flexible circuit board, which is a flexible printed circuit board made of polyimide or polyester film as base material and has high reliability and excellent flexibility.

Along with the development of electron trade, the use of circuit board is also more extensive, and various electronic product can not all have had this core assembly of circuit board, and it can significantly reduce the application to the electric wire, also possess stronger fastness simultaneously, if have two circuit boards in the electrical apparatus at present, the tiling is placed too occupation space, overlap and place because through the screw fixation can lead to very inconvenient when dismantling the maintenance, so propose the circuit board that can assemble and solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board that can assemble possesses the equipment of being convenient for and convenient to detach maintenance advantage, has solved at present if have two circuit boards in the electrical apparatus, too occupation space is placed in the tiling, overlaps to place because the meeting through the screw fixation leads to very inconvenient problem when dismantling the maintenance.

(II) technical scheme

For the purpose of realizing the above-mentioned equipment of being convenient for and convenient to detach maintenance, the utility model provides a following technical scheme: a circuit board capable of being assembled comprises a first circuit board, wherein clamping seats are fixedly arranged on the left side and the right side of the first circuit board, limiting grooves are formed in the opposite sides of the two clamping seats, sliding blocks extending to the outside of the clamping seats are movably arranged in the two limiting grooves, fixing pieces are fixedly arranged on the opposite sides of the two sliding blocks, a second circuit board is fixedly arranged at the bottoms of the two fixing pieces, clamping grooves located in the clamping seats are formed in the inner walls of the opposite sides of the two limiting grooves, grooves are formed in the opposite sides of the two sliding blocks, clamping springs are fixedly arranged in the grooves, clamping heads extending to the inside of the clamping grooves are fixedly arranged on the opposite sides of the two clamping springs, pressing grooves are formed in the opposite sides of the two clamping seats, through holes penetrating through the clamping grooves and the pressing grooves are formed in the clamping seats, two equal movable mounting in the inside of pressing the groove has the extrusion stem that extends to the draw-in groove inside, two the equal fixed mounting in one side that the extrusion stem is relative has the extrusion piece that is located the draw-in groove inside.

Preferably, the clamping seat is made of plastic, and the tops of the two limiting grooves extend to the outside of the clamping seat.

Preferably, a threaded hole is formed in the top of the second circuit board, and a threaded nail extending into the threaded hole is connected to the inner thread of the fixing piece.

Preferably, the sliding block is attached to the inner wall of the limiting groove, and the extension length of the clamp spring is smaller than the depth of the groove.

Preferably, the bottoms of the two clamping heads are inclined planes, and the inner wall of one side, opposite to the limiting groove, of the two limiting grooves is provided with an oblique angle located at the top of the clamping seat.

Preferably, two equal fixed mounting in one side that the extrusion stem carried on the back mutually has the pressing piece, the inner wall laminating of extrusion piece and draw-in groove.

Compared with the prior art, the utility model provides a circuit board that can assemble possesses following beneficial effect:

1. this circuit board that can assemble through having installed the cassette to first circuit board to and seted up the spacing groove to the cassette, reached and carried out spacing purpose to slider and second circuit board, through having seted up the draw-in groove to the cassette, and installed the dop that extends to the draw-in groove inside to the jump ring, reached and carried out the purpose of fixing slider and second circuit board.

2. This circuit board that can assemble, install the stripper bar that extends to the draw-in groove inside through pressing the groove, and installed the extrusion piece to the stripper bar, can release the draw-in groove with the dop after pressing the stripper bar, can take out the second circuit board and take out the maintenance together with the upwards pulling of slider, the purpose of the maintenance of being convenient for has been reachd, when the installation, extrude into the spacing groove with the slider on the second circuit board, the dop can be gone into in the draw-in groove through the extension card of jump ring, can fix first circuit board and second circuit board, the purpose of the equipment of being convenient for has been reached.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the device comprises a first circuit board 1, a clamping seat 2, a limiting groove 3, a sliding block 4, a fixing sheet 5, a second circuit board 6, a clamping groove 7, a groove 8, a clamping spring 9, a clamping head 10, a pressing groove 11, a through hole 12, an extrusion rod 13 and an extrusion block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an assembled circuit board comprises a first circuit board 1, wherein clamping seats 2 are fixedly installed on the left side and the right side of the first circuit board 1, limiting grooves 3 are respectively formed on the opposite sides of the two clamping seats 2, the clamping seats 2 are made of plastic, the tops of the two limiting grooves 3 extend to the outer portions of the clamping seats 2, sliding blocks 4 extending to the outer portions of the clamping seats 2 are movably installed inside the two limiting grooves 3, fixing pieces 5 are fixedly installed on the opposite sides of the two sliding blocks 4, a second circuit board 6 is fixedly installed at the bottoms of the two fixing pieces 5, threaded holes are formed in the tops of the second circuit board 6, threaded nails extending into the threaded holes are connected with the inner portions of the fixing pieces 5 in a threaded manner, clamping grooves 7 located inside the clamping seats 2 are respectively formed in the inner walls of the opposite sides of the two limiting grooves 3, grooves 8 are respectively formed in the opposite sides of the two, slider 4 and spacing groove 3's inner wall laminating, the extension length of jump ring 9 is less than the degree of depth of recess 8, the equal fixed mounting in one side that two jump rings 9 carried on the back mutually has dop 10 that extends to draw-in groove 7 inside, the bottom of two dops 10 is the inclined plane, the oblique angle that is located 2 tops of cassette is all seted up to the inner wall of two 3 relative one sides in spacing groove, press indent 11 has all been seted up to one side that two cassettes 2 carried on the back mutually, the through-hole 12 that runs through draw-in groove 7 and press indent 11 is seted up to the inside of cassette 2, two equal movable mounting in inside that press indent 11 has the extrusion rod 13 that extends to draw-in groove 7 inside, the equal fixed mounting in one side that two extrusion rod 13 carried on the back mutually has the presser plate, the laminating of the inner wall of extrusion block 14 and.

In summary, in the circuit board capable of being assembled, the clamping seat 2 is installed on the first circuit board 1, the limiting groove 3 is formed in the clamping seat 2, the purpose of limiting the sliding block 4 and the second circuit board 6 is achieved, the clamping groove 7 is formed in the clamping seat 2, and the clamping spring 9 is provided with the clamping head 10 extending to the inside of the clamping groove 7, so that the purpose of fixing the sliding block 4 and the second circuit board 6 is achieved.

And, through installing the stripper bar 13 that extends to draw-in groove 7 inside to pressing groove 11, and to stripper bar 13 installed extrusion piece 14, can release draw-in groove 7 with dop 10 after pressing stripper bar 13, can take out second circuit board 6 and the upwards pulling of slider 4 and maintain, the purpose of the maintenance of being convenient for has been arrived, when the installation, extrude into spacing groove 3 with slider 4 on the second circuit board 6, dop 10 can be through the extension card of jump ring 9 in draw-in groove 7, can fix first circuit board 1 and second circuit board 6, the purpose of the equipment of being convenient for has been reached.

It is to be noted that 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An assemblable circuit board comprising a first circuit board (1), characterized in that: the clamping seats (2) are fixedly arranged on the left side and the right side of the first circuit board (1), the two opposite sides of the clamping seats (2) are respectively provided with a limiting groove (3), the two limiting grooves (3) are respectively and movably provided with a sliding block (4) extending to the outer part of the clamping seat (2), the two opposite sides of the sliding blocks (4) are respectively and fixedly provided with a fixed plate (5), the bottom of each fixed plate (5) is fixedly provided with a second circuit board (6), the inner wall of the two opposite sides of the limiting grooves (3) is respectively provided with a clamping groove (7) positioned in the clamping seat (2), one opposite sides of the two sliding blocks (4) are respectively provided with a groove (8), the clamping springs (9) are respectively and fixedly arranged in the grooves (8), and one opposite sides of the two clamping springs (9) are respectively and fixedly provided with a clamping head (10) extending to the inside, two press groove (11) have all been seted up to one side that cassette (2) carried on the back mutually, through-hole (12) that run through draw-in groove (7) and press groove (11) are seted up to the inside of cassette (2), two press the equal movable mounting in inside of draw-in groove (11) to have extrusion stem (13) that extend to draw-in groove (7) inside, two the equal fixed mounting in one side that extrusion stem (13) is relative has extrusion piece (14) that are located draw-in groove (7) inside.

2. An assemblable circuit board according to claim 1, wherein: the two clamping seats (2) are made of plastics, and the tops of the two limiting grooves (3) extend to the outer portions of the clamping seats (2).

3. An assemblable circuit board according to claim 1, wherein: the top of the second circuit board (6) is provided with a threaded hole, and the internal thread of the fixing piece (5) is connected with a threaded nail extending into the threaded hole.

4. An assemblable circuit board according to claim 1, wherein: the sliding block (4) is attached to the inner wall of the limiting groove (3), and the extension length of the clamp spring (9) is smaller than the depth of the groove (8).

5. An assemblable circuit board according to claim 1, wherein: the bottoms of the two clamping heads (10) are inclined planes, and the inner wall of one side, opposite to the two limiting grooves (3), is provided with oblique angles located at the tops of the clamping seats (2).

6. An assemblable circuit board according to claim 1, wherein: two equal fixed mounting in one side that extrusion stem (13) carried on the back has the pressing sheet, extrusion block (14) and the inner wall laminating of draw-in groove (7).