CN218603719U

CN218603719U - Quick detach formula bluetooth circuit board coupling mechanism has

Info

Publication number: CN218603719U
Application number: CN202222526857.XU
Authority: CN
Inventors: 化全强; 陈俊桃; 罗金旺; 梁谨君
Original assignee: Shenzhen Junyue Internet Technology Co ltd
Current assignee: Shenzhen Junyue Internet Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-10
Anticipated expiration: 2032-09-23

Abstract

A connecting mechanism with a quick-release Bluetooth circuit board relates to the technical field of circuit boards; including first circuit board and second circuit board, first circuit board and second circuit board one side are equipped with a plurality of first connecting blocks and second connecting block respectively, all be equipped with on first connecting block and the second connecting block and run through the mouth, it is equipped with the detachable connecting piece to run through between the mouth, connecting piece one side is fixed with the locating plate, be equipped with the movable piece that supports that removes to the connecting piece outside in the connecting piece, it is fixed with the movable block that receives the extrusion removal to support piece one side, be equipped with the extrusion piece that portable extrusion movable block removed in the connecting piece, the connecting piece outside is equipped with the fly leaf that can stimulate the removal of drive extrusion piece. The technical problem that disassembly is complicated due to the fact that although the connection mode of tin welding, glue bonding and the countersunk head bolts in the background art is convenient, when disassembly is needed, the countersunk head bolts need to be disassembled by means of tools, or welding points and bonding points are heated and dissolved by using a heating tool is solved.

Description

Quick detach formula bluetooth circuit board coupling mechanism has

Technical Field

The utility model relates to a circuit board technical field, more specifically the utility model relates to a quick detach formula bluetooth circuit board coupling mechanism has.

Background

The circuit board is the necessary accessory in present electronic equipment, is connected the circuit in components and parts on with the circuit board and the electronic equipment through the wire, makes the operation that each item function of electronic equipment can be normal, and some circuit boards need use connection structure to connect a plurality of circuit boards when using.

Through searching, the publication number is: CN214960294U, a chinese utility model, relates to a circuit board connection structure, comprising a first connection portion and a second connection portion, wherein the first connection portion is disposed on a first circuit board, the first connection portion comprises a plurality of first connection blocks arranged at intervals and a second connection groove formed between adjacent first connection blocks; the second connecting part is arranged on the second circuit board and comprises a plurality of second connecting blocks arranged at intervals and a first connecting groove formed between every two adjacent second connecting blocks; the first connection portion and the second connection portion are provided as: when the first connecting block is inserted into the first connecting groove, the second connecting block is inserted into the second connecting groove to conduct the first circuit board and the second circuit board.

Through the analysis, connect two circuit boards through the connector among the prior art, two circuit board lug connection convenient and fast, connecting pin quantity and circular current ability do not receive extra restriction, but, circuit board connection structure is through tin welding, glue bonding, and countersunk head bolt's connected mode although convenient, but when needing to dismantle, need dismantle the countersunk head bolt with the help of the instrument and dismantle, perhaps use heating tool to weld, the bond site heats and dissolves for it is loaded down with trivial details to dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses although it is convenient to aim at solving the mode that the technical problem who proposes in the above-mentioned background art passes through tin welding, glue bonding, and countersunk head bolt, when nevertheless need dismantle, need dismantle countersunk head bolt with the help of the instrument, perhaps use heating tool to weld, the bond point heats and dissolve for dismantle loaded down with trivial details technical problem.

The purpose and the efficacy of the utility model are achieved by the following specific technical means:

the utility model provides a quick detach formula bluetooth circuit board coupling mechanism has, including first circuit board and second circuit board, first circuit board and second circuit board one side are equipped with a plurality of first connecting blocks and second connecting block respectively, a plurality of first spread grooves and second spread groove have been formed respectively between the first connecting block and between the second connecting block, all be equipped with the through hole on first connecting block and the second connecting block, be equipped with the detachable connecting piece between the through hole, connecting piece one side is fixed with the locating plate, be equipped with the piece that supports that can remove to the connecting piece outside in the connecting piece, it is fixed with the movable block that receives the extrusion removal to support piece one side, be equipped with the extrusion piece that portable extrusion movable block removed in the connecting piece, the connecting piece outside is equipped with the fly leaf that can stimulate the drive extrusion piece and remove.

Preferably, the first connecting block is matched with the second connecting groove, and the first connecting groove is matched with the second connecting block.

Preferably, the front end and the rear end of the right side of the connecting piece are both provided with gaps larger than the abutting blocks, and the abutting blocks extend into the gaps.

Preferably, the left side and the right side in the movable block are both provided with a sliding groove, the other side of the fixed rod extends into the sliding groove and is internally fixed with a limiting plate, and a first spring is fixed between the other side of the limiting plate and the inner wall of the sliding groove.

Preferably, one side of the movable block and two sides of the extrusion block are both provided with inclined planes, and the inclined planes on the extrusion block correspond to the inclined planes on the movable block.

Preferably, one side of the movable plate is fixedly connected with the extrusion block, the other side of the movable plate is fixedly provided with a pulling plate, and a second spring is fixed on the movable plate between the connecting piece and the pulling plate.

Preferably, the side edges of the pulling plates close to one side of the connecting piece are movably connected with connecting plates, and grooves matched with the connecting plates are formed in the connecting piece.

Has the advantages that:

1. the quick detach formula bluetooth circuit board coupling mechanism has instead, connect first circuit board and second circuit board through setting up the connecting piece, insert the connecting piece in the through-hole of the intercommunication between first circuit board and the second circuit board during the connection, then the pulling arm and rotate the linkage plate and insert and support the arm-tie in the recess, make the piece protrusion that supports in the connecting piece support the through-hole outside, can accomplish the connection, during the dismantlement, the pulling arm rotates the linkage plate and then loosens, make support the piece not supporting the through-hole in the effect of spring one resets, can stimulate the locating plate and take out it from the through-hole in, can carry out quick dismantlement with the help of any instrument at the unnecessary, it is more convenient.

Description of the drawings:

fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic view of the top cross-sectional partial structure of the connecting member of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In fig. 1-3, the correspondence between the component names and the reference numbers is: the circuit board comprises a first circuit board 1, a first connecting block 11, a first connecting groove 12, a second circuit board 2, a second connecting block 21, a second connecting groove 22, a through opening 3, a connecting piece 4, a positioning plate 41, a fixed rod 42, a limiting plate 421, a movable block 43, a sliding groove 431, a first spring 432, a resisting block 44, a notch 45, a groove 46, a movable plate 5, a pressing block 51, a pulling plate 52, a second spring 53 and a connecting plate 54.

Detailed Description

As shown in figures 1 to 3:

a connecting mechanism with a quick-release Bluetooth circuit board comprises a first circuit board 1 and a second circuit board 2, wherein a plurality of first connecting blocks 11 are sequentially fixed on the rear side of the first circuit board 1 at equal intervals, a plurality of first connecting grooves 12 are sequentially formed between the first connecting blocks 11 at equal intervals, a plurality of second connecting blocks 21 are sequentially fixed on the front side of the second circuit board 2 at equal intervals, a plurality of second connecting grooves 12 are sequentially formed between the second connecting blocks 21 at equal intervals, the first connecting blocks 11 are matched with the second connecting grooves 22, the first connecting grooves 12 are matched with the second connecting blocks 21, through holes 3 are respectively arranged on the first connecting blocks 11 and the second connecting blocks 21, a detachable connecting piece 4 is arranged between the through holes 3, a positioning plate 41 is fixed on the left side of the connecting piece 4, two groups of fixed rods 42 are respectively fixed on the front side and the rear side of the right center position in the connecting piece 4, and movable blocks 43 are movably connected between the fixed rods 42, the other side of the movable block 43 is positioned between the fixed rods 42 and is fixed with a resisting block 44, the front side and the rear side of the center position of the right side in the connecting piece 4 are both provided with notches 45, the resisting block 44 extends into the notches 45, one side of the movable block 43 far away from the resisting block 44 is both provided with an inclined surface, the center position of the right side in the connecting piece 4 is transversely and movably connected with the movable plate 5 in a penetrating way, the center position of one end of the movable plate 5 positioned in the connecting piece 4 is fixed with a pressing block 51, one side of the pressing block 51 close to the movable block 43 is both provided with an inclined surface, the inclined surface on the pressing block 51 corresponds to the inclined surface on the movable block 43, the center position of one side of the movable plate 5 far away from the pressing block 51 is fixed with a pulling plate 52, a spring II 53 is fixed between the pulling plate 52 and the connecting piece 4 on the movable plate 5, firstly, the first circuit board 1 and the second circuit board 2 are spliced through the matching of the first connecting block 11, the first connecting groove 12, the second connecting block 21 and the second connecting groove 22, then the connecting piece 4 is inserted into the through hole 3, the positioning plate 41 on the connecting piece 4 is abutted against one side of the first circuit board 1, then the pulling plate 52 outside the connecting piece 4 is pulled, the pulling plate 52 drives the movable plate 5 and the extrusion block 51 to move and extrude the movable block 43, and the second spring 53 is in a stretching state, meanwhile, the movable block 43 moves on the fixed rod 42 to drive the abutting block 44 to move towards the outer side of the notch 45, so that the abutting block 44 protrudes out of the notch 45 and abuts against the other side of the first circuit board 1, and then the connection of the first circuit board 1 and the second circuit board 2 can be completed.

Wherein: the left and right sides all is equipped with spout 431 in the movable block 43, dead lever 42 all runs through to in the spout 431, the dead lever 42 is located the one end in spout 431 and all is fixed with limiting plate 421, all be fixed with spring 432 between limiting plate opposite side and the spout 431 inner wall, when movable block 43 moved on dead lever 42, make limiting plate 421 remove extrusion spring 432 in spout 431 and contract, when unclamping arm-tie 52, extrusion block 51 resets to connecting piece 4 inboard through spring two 53 and removes, and make movable block 43 reset through spring 432, make support block 44 remove to breach 45, pulling locating plate 41, can take out connecting piece 4 from running through mouthful 3 in, under the condition with the help of any instrument, can be convenient for accomplish the dismantlement of first circuit board 1 and second circuit board 2 fast.

Wherein: the upper end and the lower end of the right center of the connecting piece 4 are both provided with a groove 46, the front side and the rear side of the left center of the pulling plate 52 are both hinged with a connecting plate 54 matched with the groove 46, through the matching of the groove 46 and the connecting plate 54, when the pulling plate 52 is pulled, the second spring 53 is in a stretching state, the connecting plate 54 on the two sides of the pulling plate 52 is pulled through rotation and is inserted into the groove 46, at this time, the pulling plate 52 can be loosened, and the connecting plate 54 is abutted against the pulling plate 52.

The working principle is as follows:

when connecting, firstly, the second connecting block 21 on the second circuit board 2 is pressed and clamped in the first connecting groove 12 on the first circuit board 1, then the connecting piece 4 is inserted into the through opening 3 communicated with each other on the first circuit board 1 and the second circuit board 2, the positioning plate 41 on one side of the connecting piece 4 is contacted with the first circuit board 1, then the pulling plate 52 on the other side of the connecting piece 4 is pulled, the second spring 53 is in a stretching state, then the connecting plate 54 on the pulling plate 52 is rotated and inserted into the groove 46, then the pulling plate 52 is released to make the connecting plate 54 abut against the pulling plate 52, the pulling plate 52 drives the moving plate 5 and the pressing block 51 to move and press the moving block 43 when pulling, the moving block 43 drives the pressing block 421 to move towards the outside of the through opening 3 to press the first spring 432 on the fixed rod 42, the moving block 43 drives the abutting block 44 to move towards the outside of the through opening 3, namely, when detaching, the connecting plate 52, after the pulling block 54 is separated from the groove 46, the pulling block 52 rotates, the pulling block 52 to move outside of the through opening 3 to move the pressing block 51 and the pressing block 44, the pressing block 4 and the pressing block 4 is removed from the through opening, and the second circuit board 4, and the pressing block 4 is removed.

Claims

1. The utility model provides a have quick detach formula bluetooth circuit board coupling mechanism, includes first circuit board (1) and second circuit board (2), first circuit board (1) and second circuit board (2) one side are equipped with a plurality of first connecting block (11) and second connecting block (21) respectively, a plurality of first connecting groove (12) and second connecting groove (22) have been formed respectively between first connecting block (11) and between second connecting block (21), all be equipped with through-hole (3) on first connecting block (11) and second connecting block (21), its characterized in that, be equipped with detachable connecting piece (4) between through-hole (3), connecting piece (4) one side is fixed with locating plate (41), be equipped with in connecting piece (4) and remove to connecting piece (4) outside support piece (44), support piece (44) one side and be fixed with movable block (43) that receive the extrusion to move, be equipped with extrusion block (51) that movable extrusion movable block (43) removed in connecting piece (4), the connecting piece (4) outside is equipped with the extrusion block (51) that can stimulate and remove.

2. The connecting mechanism with the quick release type Bluetooth circuit board as claimed in claim 1, wherein the first connecting block (11) is adapted to the second connecting slot (22), and the first connecting slot (12) is adapted to the second connecting block (21).

3. The connecting mechanism with the quick release type Bluetooth circuit board as claimed in claim 1, wherein the front and rear ends of the right side of the connecting member (4) are both provided with a notch (45) larger than the abutting block (44), and the abutting block (44) extends into the notch (45).

4. The quick release type Bluetooth circuit board connecting mechanism as claimed in claim 1, wherein sliding grooves (431) are formed in the left side and the right side of the movable block (43), two sets of fixing rods (42) are fixed to the front side and the rear side of the center position of the right side of the connecting member (4), the other sides of the fixing rods (42) extend into the sliding grooves (431) and are internally fixed with limiting plates (421), and a first spring (432) is fixed between the other side of the limiting plates (421) and the inner walls of the sliding grooves (431).

5. The connecting mechanism with the quick release type Bluetooth circuit board as claimed in claim 1, wherein one side of the movable block (43) and both sides of the pressing block (51) are provided with inclined surfaces, and the inclined surfaces on the pressing block (51) correspond to the inclined surfaces on the movable block (43).

6. The connecting mechanism with a quick release bluetooth circuit board as claimed in claim 1, wherein one side of the movable plate (5) is fixedly connected to the pressing block (51), the other side of the movable plate (5) is fixed with a pulling plate (52), and a second spring (53) is fixed on the movable plate (5) between the connecting member (4) and the pulling plate (52).

7. The connecting mechanism with a quick release bluetooth circuit board as claimed in claim 6, wherein the pulling plate (52) has a flexible connecting plate (54) connected to a side of the connecting member (4), and the connecting member (4) has a groove (46) matching with the connecting plate (54).