CN203402445U

CN203402445U - PCB fixing device

Info

Publication number: CN203402445U
Application number: CN201320420950.0U
Authority: CN
Inventors: 康湘华; 谭合宜
Original assignee: HUIZHOU WEIERGAO ELECTRONICS Co Ltd
Current assignee: HUIZHOU WEIERGAO ELECTRONICS Co Ltd
Priority date: 2013-07-15
Filing date: 2013-07-15
Publication date: 2014-01-22
Anticipated expiration: 2023-07-15

Abstract

The utility model provides a PCB fixing device which comprises a box body. One-to-one corresponding strip-shaped groves are evenly formed in the inner walls of the opposite side walls of the box body, protrusions are arranged on the upper surfaces of the side walls of the box body, and clamping grooves buckled with the protrusions are formed in the bottom of the box body. A large mount of PCBs can be stored and placed in the fixing device, the fixing device is not limited by types of the PCBs, and meanwhile can fix the PCBs, in the conveying process of the PCBs, damage caused by collision and friction can not happen, due to the buckling effect of the protrusions and the clamping grooves in the box body, multi-layer stacking can be stably achieved between box bodies, handles or hand shanks are further arranged on the outer surfaces of the side walls of the box body, the box body is convenient to lift and carry, the whole structure is simple, and the PCB fixing device is high in practicability and facilitates market promotion.

Description

A kind of PCB anchor fitting

Technical field

The utility model relates to storing box field, particularly a kind of for storing and place the PCB anchor fitting of PCB.

Background technology

Circuit card (claiming again PCB) is one of basic element of character in various electronic products, and the storage of PCB and fixed form have multiple.At present, the general pallet of the general use of the PCB producing on market is placed, and uses general tray to place, and PCB can not fix, in transportation, because concussion and phase mutual friction may cause the damage of PCB; Also have in addition for different model and the special PCB pallet of shape, although can play certain fixation,, the pallet of every kind of model can only be placed the PCB of specific model, and practicality is not universal inconvenient; On market, in case, be provided with in addition fixed leg and limited post, with fixed orifice and spacing hole on described fixed leg and the corresponding pcb board of limited post, fix PCB, in each device of this PCB anchor fitting, can only fix a pcb board, be not suitable for mass storage.

Utility model content

The purpose of this utility model is to overcome the defect of prior art, provides a kind of simple in structure, can deposit in a large number and fixing various model circuit cards (PCB), and guarantee in transportation the not PCB anchor fitting of sensitive for damages of PCB.

The utility model is achieved in that a kind of PCB anchor fitting, comprise casing, on the relative sidewall inwall of described casing, be evenly provided with strip groove one to one, the upper surface of described wall box is provided with projection, and the bottom of described casing is provided with the draw-in groove being interlocked with described projection.

Further, described strip groove is vertical direction setting.

Further, described strip groove can be also horizontal direction setting.

Further, described groove is obliquely installed, and groove is outwards arranged with from the internal face of described sidewall.

Further, described projection is arranged on four angles of described wall box upper surface, and described draw-in groove is arranged on four angles of described bottom half.

Further, described projection can be also strip projected parts, and described strip projected parts is arranged on the upper surface of described wall box, and described draw-in groove is strip draw-in groove, and described strip draw-in groove is arranged on the bottom surface of described casing.

Further, described casing is made by timber or plastic material.

Further, described casing is cuboid.

Further, on the outer wall of described casing opposing sidewalls, be provided with end and take device.

Further, described end is handle or handle by device.

The utility model is provided with strip groove one to one on relative sidewall, can be used for card and establish the PCB of various models, can store in a large number and place PCB, and PCB is for being fastened in casing, in carrying and transportation, PCB can be because not colliding and friction causes damage mutually; Wall box upper surface is provided with projection, and corresponding described projection is provided with draw-in groove in the relevant position, bottom of casing, and casing is with between casing very stably together with laminated multi-layer like this; The outside face of wall box is also provided with handle, facilitates lifting of casing; Total is simple, and practicality is high, is conducive to marketing.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

A kind of PCB anchor fitting integral structure schematic diagram that Fig. 1 provides for the utility model embodiment 1.

A kind of PCB anchor fitting integral structure schematic diagram that Fig. 2 provides for the utility model embodiment 2.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment 1

Refer to Fig. 1, the utility model embodiment provides a kind of PCB (Printedcircuitboard) (printed circuit board (PCB)) anchor fitting, comprise casing 1, to be a rectangular box and described casing 1 make for timber or plastic material described casing 1 particularly.On the relative sidewall inwall of described casing 1, be evenly provided with some strip grooves one to one 2, strip groove described in the present embodiment 2 arranges along the horizontal direction of described sidewall, PCB is fixed in a pair of relative strip groove 2 for laterally blocking to establish, between the described strip groove 2 of each neighbouring two, be provided with certain spacing, its spacing is greater than the thickness of printed circuit board (PCB), this scale is established fixing PCB and just can be in contact with one another, in transportation and handling process, can mutually not collide, avoid because of the damage of colliding and friction causes yet.

Upper surface at described wall box is provided with projection 3, and the bottom of described casing is provided with can described protruding 3 draw-in grooves that are interlocked 4.Particularly, in the present embodiment, described protruding 3 are arranged on four angles of described wall box upper surface, described protruding 3 is cylindrical or sq.rd, accordingly, described draw-in groove 4 is arranged on four angles of described bottom half, and described draw-in groove 4 is cylindrical draw-in groove or rectangle draw-in groove.In described casing 1, place after PCB, by described protruding 3 and the fastening effect of draw-in groove 4, a plurality of casings can be stacked together layer by layer, can not make casing landing because of jolting midway like this in transportation.

On the outer wall of described casing opposing sidewalls, be also provided with end and take device 5, it is handle that described end is taken device 5, for the end of casing, puts, and makes casing carrying convenient.

Embodiment 2

With reference to Fig. 2, the difference in the present embodiment and embodiment 1 is, described strip groove 3 is along the vertical direction setting of described sidewall, or described groove is obliquely installed, and groove is outwards arranged with from the internal face of described sidewall.Simultaneously, described protruding 3 is strip projected parts, described strip projected parts is arranged on the upper surface of described casing 1 sidewall, according to concrete demand, described strip projected parts can only be arranged in pair of sidewalls, also can all arrange by two oppose side walls, and corresponding described draw-in groove 4 is also strip draw-in groove, and described strip draw-in groove is arranged on the edge of the bottom opposite side of described casing, when a plurality of casings are layering, described strip projected parts is fastened in described strip draw-in groove.It is handle that end in the present embodiment is taken device 5, for lifting of casing.

The present embodiment can reach beneficial effect similarly to Example 1, first circuit card is inserted in described strip groove 3, circuit card is stablized to be fixed in described strip groove 3, the sidewall of described strip groove 3 clamps the plate face of described circuit card, certainly two relative described strip grooves 3 also will clamp described circuit card, prevent that circuit card from moving on left and right and vertical direction, in transportation, can jolting of casing not cause circuit card landing from casing like this, cause circuit card wearing and tearing, scratch, even fracture.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a PCB anchor fitting, comprise casing, it is characterized in that, on the relative sidewall inwall of described casing, be evenly provided with strip groove one to one, the upper surface of described wall box is provided with projection, and the bottom of described casing is provided with the draw-in groove being interlocked with described projection.

2. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described strip groove is along the vertical direction setting of described sidewall.

3. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described strip groove is along the horizontal direction setting of described sidewall.

4. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described groove is obliquely installed, and groove is outwards arranged with from the internal face of described sidewall.

5. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described projection is arranged on four angles of described wall box upper surface, and described draw-in groove is arranged on four angles of described bottom half.

6. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described projection is strip projected parts, and described strip projected parts is arranged on the upper surface of described wall box, and described draw-in groove is strip draw-in groove, and described strip draw-in groove is arranged on the bottom surface of described casing.

7. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described casing is made by timber or plastic material.

8. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, described casing is cuboid.

9. a kind of PCB anchor fitting as claimed in claim 1, is characterized in that, is provided with end and takes device on the outer wall of the sidewall that described casing is relative.

10. a kind of PCB anchor fitting as claimed in claim 9, is characterized in that, it is handle or handle that described end is taken device.