CN213342809U

CN213342809U - Circuit board with quick disassembly structure

Info

Publication number: CN213342809U
Application number: CN202022591507.2U
Authority: CN
Inventors: 于东伟
Original assignee: Zhongshan New Moral Electronics Co ltd
Current assignee: Zhongshan New Moral Electronics Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-01
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a circuit board technical field just discloses a circuit board with dismantle structure fast, the on-line screen storage device comprises a base, the bottom fixedly connected with stabilizer blade of base, one side fixedly connected with connecting block of base, the top fixedly connected with vaulting pole of connecting block, the one end fixedly connected with bracelet of vaulting pole, the spacing groove has been seted up in the front of base, the inner wall fixedly connected with piece of spacing groove, the top fixedly connected with dead lever of base. This circuit board with quick dismantlement structure has reached this circuit board easy to assemble's purpose with quick dismantlement structure to having solved the inconvenient problem of circuit board that generally has quick dismantlement structure, the circuit board body passes through the fixed block, inserts and fixes in the draw-in groove, then the big bolt is consolidated it from the top through the spread groove, little bolt is consolidated once more from both sides, when needs are dismantled, remove big bolt and little bolt, shift out from the spread groove can.

Description

Circuit board with quick disassembly structure

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with dismantle structure fast.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printed copper etching technique circuit board etc, the circuit board makes circuit miniaturization and visualization, play an important role in fixed circuit's batch production and optimization with electrical apparatus overall arrangement, the circuit board can be called printed wiring board or printed circuit board, the circuit board divide into single-sided board according to the number of layers, the double-sided board, and the three big classification of multilayer circuit board, the circuit board mainly comprises pad, via hole, mounting hole, the wire, components and parts, the connector, pack and electric border etc. circuit board is for the composition is too much, need can dismantle its structure fast, this needs a circuit board that has the quick structure of dismantling.

However, most of common circuit boards with quick-disassembly structures on the market at present have the problem of convenient installation, and the circuit boards are inconvenient to disassemble and assemble in daily life due to too many internal components, so that the circuit boards which are inconvenient to install are inconvenient to use in daily life, cannot be moved in time and meet the requirements, need to be disassembled and assembled by special personnel, waste time and delay use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board with dismantle structure fast possesses advantages such as easy to assemble, has solved the inconvenient problem of circuit board that generally has the quick structure of dismantling.

(II) technical scheme

For the purpose of realizing this circuit board easy to assemble that has quick dismantlement structure, the utility model provides a following technical scheme: the utility model provides a circuit board with dismantle structure fast, includes the base, the bottom fixedly connected with stabilizer blade of base, one side fixedly connected with connecting block of base, the top fixedly connected with vaulting pole of connecting block, the one end fixedly connected with bracelet of vaulting pole, the spacing groove has been seted up in the front of base, the inner wall fixedly connected with of spacing groove props up the piece.

The top fixedly connected with dead lever of base, the draw-in groove has been seted up in the front of dead lever, the inner wall swing joint of draw-in groove has the circuit board body, one side fixedly connected with fixed block of circuit board body, the spread groove has been seted up in the front of fixed block, the inner wall swing joint of spread groove has big bolt, one side swing joint of dead lever has little bolt.

Preferably, the shape and size of the limiting groove are matched with those of the supporting block, and the base is movably connected with the supporting block through the limiting groove.

Preferably, the inner wall of the connecting groove is fixedly connected with a cushion, and the cushion is a rubber cushion.

Preferably, the shape and size of the connecting groove are matched with those of the big bolt, and the fixing block is movably connected with the big bolt through the connecting groove.

Preferably, the number of the large bolts is two, and the two large bolts are symmetrically arranged by taking the perpendicular bisector of the circuit board body as the symmetry axis.

Preferably, the number of the supporting blocks is four, every two supporting blocks are a group, and the two groups of supporting blocks are symmetrically arranged by taking the perpendicular bisector of the circuit board body as the symmetry axis.

Preferably, the number of the small bolts is two, and the two small bolts are symmetrically arranged by taking the perpendicular bisector of the circuit board body as the symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board with dismantle structure fast possesses following beneficial effect:

1. this circuit board with quick dismantlement structure, by the base, the dead lever, the draw-in groove, the circuit board body, the fixed block, the spread groove, the mat, the mutually supporting use of big bolt and little bolt, the circuit board easy to assemble's that has quick dismantlement structure purpose has been reached, thereby the inconvenient problem of circuit board that generally has quick dismantlement structure has been solved, the circuit board body passes through the fixed block, fix in inserting the draw-in groove, then the big bolt is consolidated it from the top through the spread groove, little bolt is consolidated once more from both sides, when needing to dismantle, remove big bolt and little bolt, shift out in the spread groove can.

2. This circuit board with dismantle structure fast uses through mutually supporting of base, stabilizer blade, connecting block, vaulting pole and bracelet, has reached this circuit board with dismantle structure fast and has carried and draw convenient purpose, when needs remove the circuit board that has dismantle structure fast, accessible bracelet mentions it, unusual convenience.

3. This circuit board with dismantle structure fast uses through mutually supporting of base, spacing groove and piece, has reached the spacing effectual purpose of this circuit board body, and the spacing groove at base top can be fine the position of restriction piece to carry out effectual spacing to the circuit board body.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. connecting blocks; 4. a stay bar; 5. a bracelet; 6. a limiting groove; 7. supporting a block; 8. fixing the rod; 9. a card slot; 10. a circuit board body; 11. a fixed block; 12. connecting grooves; 13. a cushion; 14. a large bolt; 15. and (5) a small bolt.

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. 1-4, a circuit board with a quick-release structure comprises a base 1, a support leg 2 fixedly connected to the bottom of the base 1, a connecting block 3 fixedly connected to one side of the base 1, a support rod 4 fixedly connected to the top of the connecting block 3, and a hand ring 5 fixedly connected to one end of the support rod 4, wherein the base 1, the support leg 2, the connecting block 3, the support rod 4 and the hand ring 5 are used in cooperation with each other, so that the circuit board with the quick-release structure is convenient to lift, when the circuit board with the quick-release structure needs to be moved, the circuit board can be lifted by the hand ring 5, the front side of the base 1 is provided with a limit groove 6, the inner wall of the limit groove 6 is fixedly connected with a support block 7, the size of the limit groove 6 is matched with the size of the support block 7, and the base 1 is movably connected with the support block 7 through the limit groove, through the use of mutually supporting of base 1, spacing groove 6 and piece 7 again, reached the spacing effectual purpose of this circuit board body 10, the spacing groove 6 at base 1 top can be fine the restriction position of piece 7 to carry out effectual spacing to circuit board body 10.

The top of the base 1 is fixedly connected with a fixed rod 8, the front of the fixed rod 8 is provided with a clamping groove 9, the inner wall of the clamping groove 9 is movably connected with a circuit board body 10, one side of the circuit board body 10 is fixedly connected with a fixed block 11, the number of the supporting blocks 7 is four, every two supporting blocks 7 are in one group, the two groups of supporting blocks 7 are symmetrically arranged by taking the perpendicular bisector of the circuit board body 10 as a symmetry axis, the front of the fixed block 11 is provided with a connecting groove 12, the inner wall of the connecting groove 12 is fixedly connected with a cushion 13, the cushion 13 is a rubber cushion, rubber is an elastic polymer and can be obtained from the sap of some plants or be artificial, according to different manufacturing modes, the rubber can be divided into two types of synthetic rubber and natural rubber, the inner wall of the connecting groove 12 is movably connected with large bolts 14, the number of the large bolts 14 is two, and the two large bolts 14, the shape and size of the connecting groove 12 are matched with the shape and size of the big bolt 14, the fixed block 11 is movably connected with the big bolt 14 through the connecting groove 12, the shape and size of the connecting groove 12 are matched with the shape and size of the big bolt 14, the fixed block 11 is movably connected with the small bolt 15 through one side of the connecting groove 12 and the big bolt 14 which are movably connected with the fixed rod 8, the number of the small bolts 15 is two, the two small bolts 15 are symmetrically arranged by taking a perpendicular bisector of the circuit board body 10 as a symmetry axis, and the circuit board body 10, the fixed block 11, the connecting groove 12, the cushion 13, the big bolt 14 and the small bolt 15 are matched with each other for use through the base 1, the fixed rod 8, the clamping groove 9, the circuit board body 10, the fixed block 11, the connecting groove 12, the cushion 13, the big bolt 14 and the small bolt 15, thereby achieving the purpose, the fixing device is inserted into the clamping groove 9 for fixing, then the large bolt 14 is reinforced from the top through the connecting groove 12, the small bolt 15 is reinforced from two sides again, and when the fixing device needs to be disassembled, the large bolt 14 and the small bolt 15 are removed and removed from the connecting groove 12.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, pass through fixed block 11 with circuit board body 10, insert and tentatively fix in draw-in groove 9, then big bolt 14 is consolidated it from the top through spread groove 12, little bolt 15 is fixed block 11 from both sides once more, remove during the dismantlement big bolt 14 and little bolt 15 can, the spacing groove 6 at base 1 top, can be fine carry on spacingly with a piece 7, thereby carry out fine spacing with circuit board body 10, when this base 1 is removed to needs, mention through bracelet 5 can, unusual convenience.

In conclusion, this circuit board with quick detach structure has reached this circuit board with quick detach structure purpose of easy to assemble to solve the inconvenient problem of the circuit board that generally has quick detach structure, circuit board body 10 passes through fixed block 11, inserts and fixes in draw-in groove 9, then big bolt 14 reinforces it from the top through spread groove 12, and little bolt 15 reinforces once more from both sides, when needs dismantle, remove big bolt 14 and little bolt 15, follow spread groove 12 and shift out can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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. A circuit board with a quick-release structure comprises a base (1), and is characterized in that: the bottom of the base (1) is fixedly connected with a support leg (2), one side of the base (1) is fixedly connected with a connecting block (3), the top of the connecting block (3) is fixedly connected with a support rod (4), one end of the support rod (4) is fixedly connected with a bracelet (5), the front side of the base (1) is provided with a limiting groove (6), and the inner wall of the limiting groove (6) is fixedly connected with a support block (7);

the top fixedly connected with dead lever (8) of base (1), draw-in groove (9) have been seted up in the front of dead lever (8), the inner wall swing joint of draw-in groove (9) has circuit board body (10), one side fixedly connected with fixed block (11) of circuit board body (10), spread groove (12) have been seted up in the front of fixed block (11), the inner wall swing joint of spread groove (12) has big bolt (14), one side swing joint of dead lever (8) has little bolt (15).

2. The circuit board with a quick-release structure according to claim 1, wherein: the size and the shape of the limiting groove (6) are matched with those of the supporting block (7), and the base (1) is movably connected with the supporting block (7) through the limiting groove (6).

3. The circuit board with a quick-release structure according to claim 1, wherein: the inner wall of the connecting groove (12) is fixedly connected with a cushion (13), and the cushion (13) is a rubber cushion.

4. The circuit board with a quick-release structure according to claim 1, wherein: the shape and size of the connecting groove (12) are matched with those of the big bolt (14), and the fixing block (11) is movably connected with the big bolt (14) through the connecting groove (12).

5. The circuit board with a quick-release structure according to claim 1, wherein: the number of the large bolts (14) is two, and the two large bolts (14) are symmetrically arranged by taking the perpendicular bisector of the circuit board body (10) as a symmetry axis.

6. The circuit board with a quick-release structure according to claim 1, wherein: the number of the support blocks (7) is four, every two support blocks (7) are a group, and the two groups of support blocks (7) are symmetrically arranged by taking the perpendicular bisector of the circuit board body (10) as the symmetry axis.

7. The circuit board with a quick-release structure according to claim 1, wherein: the number of the small bolts (15) is two, and the two small bolts (15) are symmetrically arranged by taking the perpendicular bisector of the circuit board body (10) as the symmetry axis.