CN212628562U - Circuit board convenient to installation and dismantlement - Google Patents

Abstract

The utility model belongs to the technical field of the circuit board technique and specifically relates to a circuit board convenient to installation and dismantlement, including the circuit board body, the bottom fixedly connected with a plurality of fixed column of circuit board body, the bottom of every fixed column is all inserted and is equipped with the fixing base, the relative both sides bottom of every fixing base all is connected with the fixed block, all be connected with the arch on every fixed column, the spout has been seted up on the fixing base, the spacing groove has all been seted up on every fixed column, the through-hole has all been seted up on every fixing base, all pegged graft on every through-hole and have the inserted bar, the other end of every inserted bar all is connected with the fixed plate, all be connected with the fixture block on every. The utility model discloses a fixed column is inconsistent with the inserted bar, and is fixed with the fixed column to fixed circuit board body, during the dismantlement, only need take the inserted bar out, can dismantle circuit board body, fixed and when dismantling, can not harm the circuit board body.

Description

Circuit board convenient to installation and dismantlement

Technical Field

The utility model relates to a circuit board technical field especially relates to a circuit board convenient to installation and dismantlement.

Background

The circuit board can be called as a printed circuit board or a printed circuit board, and the birth and development of FPC circuit boards and rigid-flex printed circuit boards (FPC) and Printed Circuit Boards (PCB) urge the birth of a new product of rigid-flex printed circuit boards (FPC). 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.

The existing circuit board is fixed and installed by arranging a mounting hole on the circuit board and fixing the circuit board through a screw, when the circuit board is detached, the screw is taken out to complete the detachment, however, when the circuit board is repeatedly fixed through the screw, the circuit board is thin, and the mounting hole is easy to break, so that the circuit board is damaged and the use of the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mounting hole is easy to break in the prior art, thereby damaging the defects of the circuit board and providing the circuit board convenient to mount and dismount.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circuit board convenient to mount and dismount is designed, and comprises a circuit board body, wherein the bottom end of the circuit board body is fixedly connected with a plurality of fixed columns, the bottom end of each fixed column is inserted with a fixed seat, the bottom ends of two opposite sides of each fixed seat are connected with fixed blocks, each fixed column is connected with a bulge, a sliding groove is formed in each fixed seat, each bulge is connected with the sliding groove in a sliding manner, each fixed column is provided with a limit groove, each fixed seat is provided with a through hole, each through hole is inserted with an insertion rod, one end of each insertion rod is positioned in the limit groove, the other end of each insertion rod is connected with a fixed plate, each fixed plate is connected with a clamping block, each fixed seat is provided with a clamping groove, the clamping blocks are clamped with the clamping grooves, and a damping mechanism is connected in each fixed seat, the bottom end of each fixing column extrudes the damping mechanism.

Preferably, the fixed column is a metal heat conduction column.

Preferably, the bottom end of the fixing column is connected with a rubber pad.

Preferably, the fixing column is fixedly connected with a fixing sleeve, and the fixing sleeve is fixedly connected with a plurality of radiating fins along the circumferential direction.

Preferably, the inserted bar, the fixing plate and the clamping block are of an integrated structure.

Preferably, the damping mechanism comprises a plurality of springs, one end of each spring is connected with the corresponding fixing seat, the other end of each spring is connected with the corresponding supporting plate, and the bottom end of each fixing column extrudes the corresponding supporting plate.

The utility model provides a pair of circuit board convenient to installation and dismantlement, beneficial effect lies in:

when the fixing base is inserted through the fixing column, the fixing column extrudes the damping mechanism, the damping mechanism is pressed to generate elasticity, the inserted bar is inserted into the through hole, one end of the inserted bar is positioned in the limiting groove, the fixing column is abutted to the inserted bar to fix the fixing column, and therefore the circuit board body is fixed and can be detached only by drawing out the inserted bar when detached, and the circuit board body cannot be damaged when fixed and detached.

Drawings

Fig. 1 is a schematic structural diagram of a circuit board convenient to mount and dismount according to the present invention;

fig. 2 is a schematic view of a connection structure between a fixing column and a fixing seat in a circuit board convenient to mount and dismount;

fig. 3 is the utility model provides a sectional structure schematic diagram of fixing base in circuit board convenient to installation and dismantlement.

In the figure: the circuit board comprises a circuit board body 1, a fixing column 2, a fixing sleeve 3, a heat dissipation fin 4, a fixing seat 5, a fixing block 6, a protrusion 7, a sliding groove 8, a limiting groove 9, a through hole 10, an insertion rod 11, a fixing plate 12, a clamping block 13, a clamping groove 14, a spring 15 and a supporting plate 16.

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.

Example 1

Referring to fig. 1-3, a circuit board convenient to installation and dismantlement, including circuit board body 1, circuit board body 1's bottom fixedly connected with a plurality of fixed column 2, fixed column 2's effect is connecting circuit board body 1, fixed column 2 is the metal heat conduction post, the bottom of fixed column 2 is connected with the rubber pad, the bottom of every fixed column 2 is all inserted and is equipped with fixing base 5, fixing base 5's effect is connecting fixed column 2, the relative both sides bottom of every fixing base 5 all is connected with fixed block 6, the effect of fixed block 6 is fixed fixing base 5 on outside casing through the screw, all be connected with arch 7 on every fixed column 2, spout 8 has been seted up on fixing base 5, every protruding 7 equal sliding connection spout 8, when fixing base 5 is inserted to fixed column 2, arch 7 slides in spout 8, make spacing groove 9 be located same one side.

Each fixing column 2 is provided with a limiting groove 9, each fixing seat 5 is provided with a through hole 10, the through holes 10 are used for connecting an inserting rod 11, each through hole 10 is inserted with an inserting rod 11, the inserting rods 11 are used for fixing the fixing columns 2, one end of each inserting rod 11 is positioned in the limiting groove 9, the other end of each inserting rod 11 is connected with a fixing plate 12, the fixing plate 12 is used for connecting the fixing columns 2, each fixing plate 12 is connected with a clamping block 13, the inserting rods 11, the fixing plates 12 and the clamping blocks 13 are of an integral structure, each fixing seat 5 is provided with a clamping groove 14, the clamping blocks 13 are clamped with the clamping grooves 14 to fix the fixing plates 12, each fixing seat 5 is internally connected with a damping mechanism, the bottom end of each fixing column 2 extrudes the damping mechanism, when the fixing columns 2 are inserted into the fixing seats 5, the fixing columns 2 extrude the damping mechanism, the damping mechanism is pressed to generate, the inserted bar 11 one end is located the spacing groove 9, and fixed column 2 is inconsistent with inserted bar 11, and is fixed with fixed column 2 to fixed line way board body 1, when dismantling, only need take out inserted bar 11, can dismantle circuit board body 1, when fixed with the dismantlement, can not harm circuit board body 1.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that a fixed sleeve 3 is fixedly connected to a fixed column 2, a plurality of heat dissipation fins 4 are fixedly connected to the fixed sleeve 3 along the circumferential direction, and the heat dissipation fins 4 increase the heat dissipation area of the fixed sleeve 3 to accelerate the heat dissipation of the circuit board body 1.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the damping mechanism includes a plurality of springs 15, the fixing base 5 is connected to one end of each spring 15, the other end of each spring 15 is connected to a supporting plate 16, the supporting plate 16 is squeezed to the bottom end of the fixing column 2, the spring 15 is pressed to generate elastic force, and when receiving vibration, the spring 15 reduces vibration to protect the circuit board body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A circuit board convenient to mount and dismount comprises a circuit board body (1), wherein the bottom end of the circuit board body (1) is fixedly connected with a plurality of fixing columns (2), and is characterized in that fixing bases (5) are inserted into the bottom ends of the fixing columns (2), fixing blocks (6) are connected with the bottom ends of two opposite sides of each fixing base (5), a bulge (7) is connected onto each fixing column (2), a sliding groove (8) is formed in each fixing base (5), each bulge (7) is connected with the sliding groove (8) in a sliding manner, a limiting groove (9) is formed in each fixing column (2), through holes (10) are formed in each fixing base (5), an inserting rod (11) is inserted into each through hole (10), and one end of each inserting rod (11) is positioned in the limiting groove (9), every the other end of inserted bar (11) all is connected with fixed plate (12), every all be connected with fixture block (13) on fixed plate (12), every draw-in groove (14) have all been seted up on fixing base (5), fixture block (13) joint draw-in groove (14), every all be connected with damper in fixing base (5), every the bottom of fixed column (2) all extrudees damper.

2. A circuit board easy to mount and dismount as claimed in claim 1, characterized in that said fixing posts (2) are metal heat conducting posts.

3. The circuit board convenient to mount and dismount as claimed in claim 1, wherein a rubber pad is connected to the bottom end of the fixing column (2).

4. A circuit board easy to assemble and disassemble as claimed in claim 1, wherein a fixing sleeve (3) is fixedly connected to the fixing column (2), and a plurality of heat dissipation fins (4) are fixedly connected to the fixing sleeve (3) along the circumferential direction.

5. A circuit board easy to assemble and disassemble as claimed in claim 1, wherein the insertion rod (11), the fixing plate (12) and the latch (13) are of an integral structure.

6. A circuit board convenient to mount and dismount as claimed in claim 1, wherein said shock absorbing mechanism comprises a plurality of springs (15), one end of each spring (15) is connected with said fixing base (5), the other end of each spring (15) is connected with a supporting plate (16), and the bottom end of said fixing column (2) presses said supporting plate (16).

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