CN201238417Y

CN201238417Y - Buckling structure of pcb board

Info

Publication number: CN201238417Y
Application number: CNU200820050292XU
Authority: CN
Inventors: 李重志
Original assignee: 蔡添庆
Priority date: 2008-07-01
Filing date: 2008-07-01
Publication date: 2009-05-13
Anticipated expiration: 2018-07-01

Abstract

The utility model relates to the mounting technique field of an electronic component, in particular to a PCB mounting structure, comprising a support and a PCB. The support is provided with a holding tank used for holding the PCB; and an elastic hook is arranged on the lateral wall of the holding tank. In this way, after being inserted, the PCB will not drop off because of being fastened by the hook. The PCB is arranged in an inserting way and is fastened by the hook, so that the mounting does not need to lock a screw and is convenient, fast, time-saving and labor-saving, and the PCB can be mounted and dismounted conveniently. Compared with a screw joint structure, the lock joint structure is difficult to fail, is stable for ensuring that the PCB works normally, has good structure and is durable.

Description

Pcb board button bit structure

Technical field:

The utility model relates to electronic component mounting technique field, refers in particular to a kind of pcb board mounting structure.

Background technology:

The pcb board of tradition is installed, and generally pcb board is positioned on the support, adopts screw to wear the installing hole of pcb board then, and interlocking is on support, and this kind mounting means in actual applications, often occurs installing built on the sand, and is loosening easily, and during installation fee, bothersome.

Summary of the invention:

It is a kind of easy for installation that the purpose of this utility model is to provide, and snapping is installed and be need not the screw interlocking, and stable pcb board button bit structure is installed.

The utility model purpose again is the button bit structure that provides simple in structure.

For achieving the above object, the utility model adopts following technical scheme:

Pcb board button bit structure comprises support and pcb board, and it is ccontaining for pcb board that support is provided with holding tank, and be provided with elastic hook in the sidewall of holding tank, takes this, and the hook snapping is arranged and can the person of getting loose after pcb board holds.

Hook and the one-body molded making of support, the left and right sides of hook leaves the elasticity breach, and promptly the left and right sides of hook and other glue position disconnect; The relative support of sidepiece is formed with the sudden strain of a muscle bit space outside the hook.

The holding tank of support also is provided with the support platform of convex, limits pcb board together to cooperate hook, and the thickness lucky and pcb board of the difference in height between support platform and the hook is complementary.

End face has one to import the inclined-plane on the above-mentioned hook, imports the oblique holding tank in inclined-plane down, makes things convenient for pcb board to embed and settles.

Support is a framework, and the support platform in the frame is arranged at interval, and misplaced mutually with hook.

Be compared with the prior art, the technical scheme that the utility model provides has following advantage:

1, pcb board holds into arrangement, and is furnished with the hook snapping, and installing does not need to lock screw, and is easy for installation, quick, saves time, saves trouble.

2, hook has elasticity, the easy disassembly pcb board, and the structure of relative screw interlocking, this button bit structure are difficult for losing efficacy, and snapping firmly guarantees the pcb board operate as normal.

3, the one-body molded making of hook and support, cost of manufacture is lower.

4, hook structure is good, and is durable.

Description of drawings:

Accompanying drawing 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model;

Accompanying drawing 2 is the one example structure schematic diagram of support;

Accompanying drawing 3 is another visual angle schematic diagram of the structure of Fig. 2;

Accompanying drawing 4 is pack into structural representation in the support of pcb board;

Accompanying drawing 5 is the another side structural representation of Fig. 4.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further specified:

Consult shown in the accompanying drawing 1, the utility model mainly comprises support 1 and pcb board 2, and it is ccontaining for pcb boards 2 that support 1 is provided with holding tank 11, and is provided with elastic hook 12 in the sidewall of holding tank 11, takes this, and hook 12 snappings is arranged and can the person of getting loose after pcb board holds.

Consult shown in Fig. 2,3, support 1 is a framework, the holding tank 11 that forms in the frame, penetrating up and down, on the madial wall of holding tank 11, also be provided with the support platform 15 of convex, to cooperate hook 12 to limit pcb board 2 together, the thickness lucky and pcb board 2 of the difference in height between support platform 15 and the hook 12 is complementary.Can realize the assembling shown in Fig. 4,5 thus, pcb board 2 is assembled from top to bottom, and after packing into, pcb board 2 downsides have support platform 15 to support, and upper side has hook 12 to tangle, and realizes that thus pcb board 2 is limited in holding tank 11, i.e. installation.Installation action is fast, and snapping is also stable, does not need to lock screw, saves time, saves trouble.Support platform 15 in the frame arranges at interval, and with hook 12 dislocation mutually, like this, can making pcb board 2, stressed evenly the strong point distributes appropriate, prevents that Installation Stress from too concentrating and make pcb board 2 persons of deforming.

Consult shown in Fig. 2,3, hook 12 and support 1 one-body molded making, the left and right sides of hook 12 leaves elasticity breach 13, promptly link up with 12 left and right sides and the disconnection of other glue position, this structure can make that hook 12 is independent separately to obtain the elasticity of the rational faculty, opens when pcb board 2 is packed into and the work of recovery so that satisfy.The relative support 1 of sidepiece is formed with and dodges bit space 14 outside hook 12, and dodging bit space 14 is the equal of with the excision of support 1 corresponding site, vacates the room.Adding man-hour, can reduce this glue position, place by mold design and get final product.Dodging bit space 14 provides outer suitable space to hook 12, is not interfered when making hook 12 outer opening, and guarantees to link up with the receipts that normally rise, and this structural design also makes things convenient for support 1 to install.End face has one to import inclined-plane 121 on the hook 12, import the oblique holding tank 11 in inclined-plane 121 down, import inclined-plane 121 guide function is arranged when pcb board is packed into, help strutting hook 12, and pcb board is packed back, hook into during 12 elastic recoveries, and importing inclined-plane 121 has the trend extension of interior receipts to make to link up with 12 and closely be articulated on the pcb board 2.It is stable to link up with 12 button bits, and not yielding, inefficacy is practical.

Claims

1, pcb board button bit structure, comprise support (1) and pcb board (2), it is characterized in that: it is ccontaining for pcb board (2) that support (1) is provided with holding tank (11), and be provided with elastic hook (12) in the sidewall of holding tank (11), take this, hook (12) snapping is arranged and can the person of getting loose after pcb board holds.

2, pcb board button bit structure according to claim 1 is characterized in that: hook (12) and the one-body molded making of support (1), and the left and right sides of hook (12) leaves elasticity breach (13), and promptly the left and right sides of hook (12) and other glue position disconnect.

3, pcb board button bit structure according to claim 2 is characterized in that: the relative support of sidepiece (1) is formed with and dodges bit space (14) outside the hook (12).

4, pcb board button bit structure according to claim 1, it is characterized in that: the holding tank (11) of support (1) also is provided with the support platform (15) of convex, to cooperate hook (12) to limit pcb board (2) together, the thickness lucky and pcb board (2) of the difference in height between support platform (15) and the hook (12) is complementary.

5, according to claim 1 or 2 or 3 described pcb board button bit structures, it is characterized in that: hook (12) is gone up end face has one to import inclined-plane (121), imports inclined-plane (121) oblique holding tanks (11) down.

6, according to claim 1 or 4 described pcb board button bit structures, it is characterized in that: support (1) is a framework, and the support platform (15) in the frame is arranged at interval, and misplaced mutually with hook (12).