CN206698504U - Pcb board fixture - Google Patents

Abstract

The utility model discloses a kind of pcb board fixture, wherein, the pcb board fixture includes framework, supporting plate and multiple support members, and the supporting plate is connected by connector with the framework and the frame face of the parallel framework, and the multiple support member is in the supporting plate；The medial surface of the framework is provided with supporting part, and the supporting part has the loading end away from the supporting plate, and the loading end is used to carry the periphery of pcb board and make pcb board peripheral frame in the framework；Each support member can be positioned at the diverse location of the supporting plate, and be used for the diverse location of plate face for supporting pcb board.The utility model pcb board fixture can as a kind of universal fixturing and clamp standoff has the pcb board of different electronic components layout.

Description

Pcb board fixture

Technical field

It the utility model is related to technical field of tooling clamps, more particularly to a kind of pcb board fixture.

Background technology

Pcb board（Printed circuit board, printed circuit board）When both side surface installs electronic component, first exist Paster or plug-in unit are completed in one side surface, then clamp pcb board by fixture and in the opposite side Surface Machining of pcb board.It refer to Fig. 1, Fig. 1 are the top view of existing fixture, and the fixture 100 is generally in square frame-shaped, and middle opening part be provided with it is crisscross Support bar 102, support bar 102 is used to support pcb board, prevents pcb board from warped etc. occurs.In order to avoid support bar 102 is interfered Mounted electronic component and cause the displacement of electronic component or come off, need to avoid paster when support bar 102 is set Or the electronic component of plug-in unit.However, different pasters and insert design, can cause the electronic component on pcb board surface Layout it is different, the support bar 102 of fixture 100 will also correspond to variation, and then cause fixture 100 to be applicable different pcb boards.

Utility model content

Main purpose of the present utility model is to provide a kind of pcb board fixture, it is intended to is clamped as a kind of universal fixturing Pcb board of the support with different electronic components layout.

To achieve the above object, the utility model provides a kind of pcb board fixture, and the pcb board fixture includes framework, support Plate and multiple support members in the supporting plate, the supporting plate are connected and parallel by connector with the framework The frame face of the framework；The medial surface of the framework is provided with supporting part, and the supporting part has the carrying away from the supporting plate Face, the loading end are used to carry the periphery of pcb board and make pcb board peripheral frame in the framework；Each support member can be determined Positioned at the diverse location of the supporting plate, and it is used for the diverse location of plate face for supporting pcb board.

Preferably, each support member magnetic is positioned in the supporting plate.

Preferably, each support member includes magnet, and the supporting plate is magnetizable metallic plate.

Preferably, side plate face mirror-polishing processing of the supporting plate towards the framework.

Preferably, the supporting plate is provided with multiple location divisions of array arrangement, and each support member corresponds to the positioning Portion is provided with auxiliary section；Each support member can be positioned at the location division of diverse location by the auxiliary section.

Preferably, the location division is neck, and the support member is set in cylinder, and the auxiliary section is located at the branch The annular protrusion of the periphery of support member, the annular protrusion are sticked in the neck.

Preferably, the location division is stud, and the auxiliary section is screw.

Preferably, the location division is screw, and the auxiliary section is stud.

Preferably, the supporting plate is clear sheet.

Preferably, the supporting part is set in square frame.

Technical solutions of the utility model, it is the plurality of by setting supporting plate and multiple support members in the supporting plate The pcb board that support member is used on support frame, and each support member can be positioned at the diverse location of supporting plate, and then can pass through Moveable support adapts to the pcb board with different electronic component layouts in the position of supporting plate, in other words, can basis The layout of the different electronic components of pcb board and adjust, moveable support in the position of supporting plate, avoid support member from supporting electronics Component, and then go for the pcb board with different electronic component layouts.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the top view of existing fixture；

Fig. 2 is the structural representation of the first embodiment of the utility model pcb board fixture；

Fig. 3 is the structural representation at another visual angle of pcb board fixture in Fig. 2；

Fig. 4 is the structural representation of the framework of pcb board fixture in Fig. 2；

Fig. 5 is the decomposing schematic representation of the second embodiment of the utility model pcb board fixture；

Fig. 6 is the assembling schematic diagram of the location division of the supporting plate of pcb board fixture and the auxiliary section of support member in Fig. 5；

Fig. 7 is the decomposing schematic representation of the 3rd embodiment of the utility model pcb board fixture.

The utility model purpose is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

It is to be appreciated that the directional instruction of institute in the utility model embodiment（Such as up, down, left, right, before and after ...） It is only used for explaining in a certain particular pose（As shown in drawings）Under relative position relation between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.

In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model It is required that protection domain within.

The utility model provides a kind of pcb board fixture, refer to Fig. 2 to Fig. 4, in the first embodiment, the pcb board fixture Including framework 1, supporting plate 2 and multiple support members 3, wherein, supporting plate 2 is connected by connector 10 with framework 1 and parallel framework 1 frame face 12, multiple support members 3 are in supporting plate 2.The medial surface of framework 1 is provided with supporting part 14, and supporting part 14, which has, to deviate from The loading end 16 of supporting plate 2, loading end 16 are used to carry the periphery of pcb board and make pcb board peripheral frame in framework 1.Each support Part 3 can be positioned at the diverse location of supporting plate 2, and be used for the diverse location of plate face for supporting pcb board.

The present embodiment pcb board fixture is by setting supporting plate 2 and multiple support members 3 in supporting plate 2, the plurality of branch The pcb board that support member 3 is used on support frame 1, and each support member 3 can be positioned at the diverse location of supporting plate 2, and then can lead to Cross the pcb board that moveable support 3 adapts to have different electronic component layouts in the position of supporting plate 2, in other words, Ke Yigen Adjusted according to the layout of the different electronic components of pcb board, moveable support 3 in the position of supporting plate 2, avoid support member 3 from supporting Electronic component is pushed up, and then goes for the pcb board with different electronic component layouts.

In the present embodiment, further, each magnetic of support member 3 is positioned in supporting plate 2.

The positioning of diverse location of the support member 3 in supporting plate 2 is realized by magnetic absorption, easily changes support member 3 Position, good positioning effect, and simplify the structure of pcb board fixture.It is understood that the support member 3 and supporting plate 2 can be equal For magnetic part；Or the support member 3 is magnetic part, the supporting plate 2 is magnetizable metal；Or the support member 3 is can magnetic The metal of change, the supporting plate 2 are magnetic part.

In the present embodiment, further, each support member 3 includes magnet, and supporting plate 2 is magnetizable metallic plate.

It is magnet without making whole support member 3 because support member 3 includes magnet, reduces magnet dosage, reduce into This.Preferably, magnet is arranged on the bottom of support member 3 and directly contacted with supporting plate 2, and supporting plate 2 is steel plate or iron plate.

In the present embodiment, further, the side plate face mirror-polishing of supporting plate 2 towards framework 1 is handled, i.e. supporting plate 2 Place the side plate face mirror-polishing processing of support member 3.

There is mirror-reflection function due to the side plate face mirror-polishing processing of supporting plate 2, when pcb board is placed on pcb board When on fixture, it is easy to observe the layout of the electronic component in the plate face of pcb board side by minute surface, and is advantageous to obtain support member 3 supporting plate 2 correct position, and then support member easy to remove 3 is to accurate position.It should be noted that mirror-polishing is handled Technique can be high polishing technique or silver plating process, and it is existing process, therefore be will not be described here.

In the present embodiment, further, the pcb board fixture also includes multiple fixed mechanisms 4 in framework 1, should The pcb board that multiple fixed mechanisms 4 are used on the supporting part 14 of fixed frame 1, and avoid pcb board from shifting；Specifically, it is the plurality of solid It can be multiple gripping mechanisms to determine mechanism 4, for fixing the pcb board from the clip of plate face up and down of pcb board；Can also be multiple push away Clamp mechanism, the pcb board is gripped for being pushed from the side of pcb board.Obviously, above-mentioned fixed mechanism 4 is existing normal Pcb board fixed structure, therefore will not be described here.

In the present embodiment, further, supporting part 14 is set in square frame.

Because supporting part 14 is in square frame setting, and the periphery of pcb board is adapted to, improves the flatness and stability of carrying.

In the present embodiment, the quantity of support member 3 can be configured according to the actual requirements, usually more than three, excellent Elect four, but not limited to this as.

It refer to the decomposing schematic representation of Fig. 5 and Fig. 6, Fig. 5 for the second embodiment of the utility model pcb board fixture；Fig. 6 is The assembling schematic diagram of the location division of the supporting plate of pcb board fixture and the auxiliary section of support member in Fig. 5.The PCB of this second embodiment The difference of board clamp and first embodiment is：

The supporting plate 2 is provided with multiple location divisions 20 of array arrangement, and the corresponding location division 20 of each support member 3 is provided with auxiliary section 30；Each support member 3 can be positioned at the location division 20 of diverse location by auxiliary section 30.

By presetting multiple location divisions 20 of array, and location division 20 is set to cover whole supporting plate 2 substantially, so it is each Support member 3 again may be by its auxiliary section 30 and coordinate with location division 20 and be positioned at the diverse location of supporting plate 2, meet to tool There is the supporting role of the pcb board of different electronic component layouts.

In the present embodiment, further, location division 20 is neck, and support member 3 is set in cylinder, and auxiliary section 30 is to set In the annular protrusion of the periphery of support member 3, annular protrusion is sticked in neck, as shown in Figure 6.

Support member 3 is fastened in location division 20, easily realizes fixation and separation of the support member 3 in supporting plate 2, Improve the location efficiency of support member 3.

In the present embodiment, further, supporting plate 2 is clear sheet.

Due to 2 transparent setting of supporting plate, and then can be with side plate face of the supporting plate 2 away from framework 1 observation pcb board The place of support, and correspond to and made marks in supporting plate 2, then support member 3 is positioned at and sets markd position, is further carried The efficiency that high support member 3 positions.The supporting plate 2 is preferably poly (methyl methacrylate) plate.

Fig. 7 is refer to, Fig. 7 is the decomposing schematic representation of the 3rd embodiment of the utility model pcb board fixture.This 3rd implementation The pcb board fixture of example and the difference of second embodiment are：

Location division 20 is screw, and auxiliary section 30 is stud；Coordinated by stud and screw and support member 3 is fixed on support On plate 2, its good positioning effect.

The utility model also provides the fourth embodiment of pcb board fixture, and the pcb board fixture of this fourth embodiment and the 3rd is in fact The difference for applying example is：

Location division 20 is stud, and auxiliary section 30 is screw.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of pcb board fixture, including framework, it is characterised in that the pcb board fixture also includes supporting plate and located at described Multiple support members in supporting plate, the supporting plate is connected by connector with the framework and the frame face of the parallel framework；

The medial surface of the framework is provided with supporting part, and the supporting part has the loading end away from the supporting plate, the carrying Face is used to carry the periphery of pcb board and make pcb board peripheral frame in the framework；

Each support member can be positioned at the diverse location of the supporting plate, and be used for the different positions of plate face for supporting pcb board Put.

2. pcb board fixture as claimed in claim 1, it is characterised in that each support member magnetic is positioned at the support On plate.

3. pcb board fixture as claimed in claim 2, it is characterised in that each support member includes magnet, the supporting plate For magnetizable metallic plate.

4. the pcb board fixture as described in claims 1 to 3 any one, it is characterised in that the supporting plate is towards the framework The processing of side plate face mirror-polishing.

5. pcb board fixture as claimed in claim 1, it is characterised in that the supporting plate is provided with multiple positioning of array arrangement Portion, each support member correspond to the location division and are provided with auxiliary section；

Each support member can be positioned at the location division of diverse location by the auxiliary section.

6. pcb board fixture as claimed in claim 5, it is characterised in that the location division is neck, and the support member is in cylinder Body is set, and the auxiliary section is the annular protrusion of the periphery located at the support member, and the annular protrusion is sticked in the card In groove.

7. pcb board fixture as claimed in claim 5, it is characterised in that the location division is stud, and the auxiliary section is spiral shell Hole.

8. pcb board fixture as claimed in claim 5, it is characterised in that the location division is screw, and the auxiliary section is spiral shell Post.

9. the pcb board fixture as described in claim 5 to 8 any one, it is characterised in that the supporting plate is clear sheet.

10. pcb board fixture as claimed in claim 1, it is characterised in that the supporting part is set in square frame.