CN206585847U - Special carrier for flexible PCB - Google Patents

Abstract

The utility model discloses a special carrier of flexible PCB board, its characterized in that: including square frame and be located a plurality of support bars, a plurality of layering between square frame, this square frame contains the guide rail of two relative settings, is equipped with the T-slot in the guide rail, the both ends of support bar are equipped with can be in the gliding T-shaped piece of T-slot, the upper surface and the guide rail upper surface parallel and level of support bar to constitute the support plane of PCB board, all be equipped with the magnet that can attract the layering on the upper surface of guide rail upper surface and support bar.

Description

A kind of special carrier of flexible PCB

Technical field

The utility model is related to a kind of circuit board carrier, particularly a kind of special carrier of flexible PCB.

Background technology

Generally in SMT（Surface mounting technology）Final stage be to need printed circuit board (PCB) to cross to melt down weldering, and using melting down The high temperature of weldering reaches the purpose welded to the surface mount elements on printed circuit board (PCB), and circuit board needs special when sending into reflow oven Carrier is sent into, but current carrier is both for common board design, and with the development of society, flexible electrical The application of road plate is more and more extensive, flexible PCB is frivolous, it is flexible it is big, yielding thus former carrier all cannot be used for flexibility On circuit board, thus need to be directed to a kind of new carrier of flexible circuit board design.

The content of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of special carrier of flexible PCB.

The utility model solves the technical scheme that its technical problem used：

A kind of special carrier of flexible PCB, it is characterised in that：If the Heavenly Stems and Earthly Branches including quadra and between quadra Stay, some press strips, the quadra include in two guide rails being oppositely arranged, guide rail and are provided with T-slot, the two of the support bar End is provided with can be in the T-shaped block slided in T-slot, and the upper surface of the support bar is concordant with guide rail upper surface, so as to constitute PCB The magnet of press strip can be attracted by being equipped with the supporting plane of plate, the upper surface of the guide rail upper surface and support bar.

The side of the guide rail is provided with some elongated holes communicated with T-slot, and the end face of the T-shaped block is provided with screw, locking Nut coordinates through elongated hole with screw.

The both sides of quadra are additionally provided with connecting plate, and high-temperature resistance plastice is enclosed with the connecting plate.

The magnet is bar magnet.

The press strip lower surface is provided with raised line, and thickness of the height less than pcb board of the raised line.

Screw rod is welded with the press strip.

The beneficial effects of the utility model are：The utility model includes some press strips, quadra and positioned at quadra Between some support bars, the quadra, which is included, is provided with T-slot in two guide rails for being oppositely arranged, guide rail, the support bar Two ends are provided with can be in the T-shaped block slided in T-slot, and the upper surface of the support bar is concordant with guide rail upper surface, so as to constitute The magnet of press strip can be attracted by being equipped with the supporting plane of pcb board, the upper surface of the guide rail upper surface and support bar, be passed through Said structure, when flexible PCB is positioned on the upper surface of guide rail upper surface and support bar, is incited somebody to action by attraction press strip The surrounding of flexible PCB is compressed, so that prevent flexible PCB from having larger deflection deformation, and also press strip is easily removed, and magnetic Iron attract press strip produced by thrust will not it is excessive and to flexible PCB cause damage.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is schematic top plan view of the present utility model；

Fig. 2 is the schematic top plan view of quadra and support bar；

Fig. 3 is the diagrammatic cross-section at Fig. 1 A-A.

Embodiment

Referring to figs. 1 to Fig. 3, the utility model discloses a kind of special carrier of flexible PCB, including quadra 1 and position Some support bars 2, some rectangular press strips 3 between quadra 1, the quadra 1 comprising two be oppositely arranged lead T-slot is provided with rail 4, guide rail 4, the two ends of the support bar 2 are provided with can be in the T-shaped block slided in T-slot, the support bar 2 upper surface is concordant with the upper surface of guide rail 4, so that the supporting plane of pcb board 5 is constituted, the upper surface of guide rail 4 and support bar 2 Upper surface on be equipped with and can attract the magnet 6 of press strip 3, the magnet 6 is bar magnet 6, thus this structure can not only Quick realize realize to pcb board 5 and compress, and takes apart also easily, is easy to recycle, and will not be because pressure is excessive and damages Bad pcb board 5, and the position of support bar 2 is adjustable, is adapted to the pcb board 5 of a variety of width.

As illustrated, the side of guide rail 4 is provided with some elongated holes communicated with T-slot, the end face of the T-shaped block is provided with spiral shell Hole, locking nut 7 coordinates through elongated hole and screw, by said structure can locking support bar 2, so as to be shifted in support bar 2 Fix afterwards.

As illustrated, the both sides of quadra 1 are additionally provided with connecting plate, high-temperature resistance plastice 8 is enclosed with the connecting plate, is available for Hand is firmly grasped.

The lower surface of press strip 3 is provided with raised line（Do not shown in figure）, and thickness of the height less than pcb board 5 of the raised line, So when press strip 3 is depressed, raised line can be closer with magnet 6, so that the suction of magnet 6 is bigger.

Screw rod is welded with the press strip 3（Do not shown in figure）, so it is easy to press strip 3 from quadra 1 and support bar 2 Upper separation.

The special carrier of a kind of flexible PCB 5 provided above the utility model embodiment, is described in detail, Specific case used herein is set forth to principle of the present utility model and embodiment, and the explanation of above example is only It is to be used to help understand method of the present utility model and its core concept；Simultaneously for those of ordinary skill in the art, foundation Thought of the present utility model, will change in specific embodiments and applications, in summary, in this specification Appearance should not be construed as to limitation of the present utility model.

Claims (6)

1. a kind of special carrier of flexible PCB, it is characterised in that：Some supports including quadra and between quadra Bar, some press strips, the quadra include in two guide rails being oppositely arranged, guide rail and are provided with T-slot, the two ends of the support bar Provided with can be in the T-shaped block slided in T-slot, the upper surface of the support bar be concordant with guide rail upper surface, so as to constitute pcb board Supporting plane, the magnet of press strip can be attracted by being equipped with the upper surface of the guide rail upper surface and support bar.

2. the special carrier of a kind of flexible PCB according to claim 1, it is characterised in that：The side of the guide rail is provided with Some elongated holes communicated with T-slot, the end face of the T-shaped block is provided with screw, and locking nut coordinates through elongated hole with screw.

3. the special carrier of a kind of flexible PCB according to claim 1, it is characterised in that：The both sides of quadra are also set There is connecting plate, high-temperature resistance plastice is enclosed with the connecting plate.

4. the special carrier of a kind of flexible PCB according to claim 1, it is characterised in that：The magnet is bar magnet.

5. the special carrier of a kind of flexible PCB according to claim 1, it is characterised in that：The press strip lower surface is provided with Raised line, and thickness of the height less than pcb board of the raised line.

6. the special carrier of a kind of flexible PCB according to claim 1, it is characterised in that：Screw rod is welded with the press strip.