CN204836818U - Tool is fixed to flexible circuit board - Google Patents
Tool is fixed to flexible circuit board Download PDFInfo
- Publication number
- CN204836818U CN204836818U CN201520654038.0U CN201520654038U CN204836818U CN 204836818 U CN204836818 U CN 204836818U CN 201520654038 U CN201520654038 U CN 201520654038U CN 204836818 U CN204836818 U CN 204836818U
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- flexible pcb
- silica gel
- gel plate
- circuit board
- fixed jig
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a tool is fixed to flexible circuit board, including the bottom plate and be used for adsorbing the silica -gel plate of flexible circuit board, seted up on the front of bottom plate with the mutual recess that matches of appearance of flexible circuit board, be provided with a plurality of array distribution's of being support bump on the diapire of recess, the silica -gel plate install in in the recess and the diapire of recess with form an airtight space between the diapire of silica -gel plate, seted up on the silica gel layer a plurality of array distribution of being and with the absorption hole of airtight space intercommunication, the back of bottom plate seted up one with the air vent of airtight space intercommunication and be used for sealing the sticker of air vent. The utility model discloses an it adsorbs the flexible circuit board live to adsorb the hole to as long as it removes absorption to tear the sticker at the back just can separate, be convenient for the flexible circuit board fixed with the dismantlement.
Description
Technical field
The utility model relates to flexible PCB accessory field, particularly relates to a kind of flexible PCB fixed jig.
Background technology
Flexible PCB has the advantages that distribution density is high, lightweight, thickness is thin, is widely used on the products such as mobile phone, notebook computer, PDA, digital camera, LCM.But flexible PCB itself is very thin has again very high pliability, it is circuit board development trend novel at present.And in existing factory, in the production line of flexible PCB all devices that is suitable for be and give hard circuit board design, be applicable to the manufacturing of existing hard circuit board.For flexible PCB, due to self soft easily deformation, the feature such as thin, cannot direct production and processing in existing machinery equipment as general hard circuit board, particularly carrying out mounting, Reflow Soldering time, equipment cannot be processed flexible PCB at all.This biggest obstacle just causing flexible PCB current, that is: the machinery equipment of existing processing hard circuit board is ripe and be widely used in the production line of each factory, directly cannot carry out SMT technique to flexible PCB.Must by the instrument of support plate and auxiliary adhesion or equipment use, with improve processing that its characteristic easily causes not easily and part install offset, inaccurate problem.
In prior art, carry out positioning flexible circuit board mainly through spraying deadlocked layer or be pasted with adhesion bar on base plate.Adopt the novel base arrangement of above-mentioned use and on base plate, spray deadlocked layer or be pasted with adhesion bar to carry out positioning flexible circuit board and also there is a lot of deficiency.Such as, the positioning precision of flexible PCB is relevant with the quality of the glue that deadlocked layer adopts or bar of adhering, and positioning precision does not ensure; Adopt deadlocked layer or adhesion bar easily to come off, reduce the reusable number of times of tool structure, artificial demand strengthens, thus add production cost.
Therefore, prior art existing defects, needs improvement badly.
Utility model content
Main purpose of the present utility model is the defect for prior art, provides a kind of flexible PCB fixed jig.
The technological means that the utility model technical solution problem adopts is: provide a kind of flexible PCB fixed jig, comprise base plate and the silica gel plate for adsorption flexible circuit board, the front of described base plate offers the groove mutually mated with the profile of described flexible PCB, the diapire of described groove is provided with multiple support salient point in array distribution, described silica gel plate to be installed in described groove and to form a confined space between the diapire and the diapire of described silica gel plate of described groove, described layer of silica gel offer multiple in array distribution the adsorption hole be communicated with described confined space, the back side of described base plate offers an air vent be communicated with described confined space and the paster for sealing described air vent.
In the flexible PCB fixed jig that the utility model provides, the degree of depth of described groove is less than the thickness of described silica gel plate and the height sum of described support salient point.
In the flexible PCB fixed jig that the utility model provides, the sidewall of described silica gel plate is provided with elastic spacing portion, described elastic spacing portion distributes along the surrounding of the sidewall of described silica gel plate and is frame-shaped, the madial wall of described groove offers the stopper slot with described elastic spacing portion adaptation.
In the flexible PCB fixed jig that the utility model provides, the cross section of described stopper slot is arc-shaped.
In the flexible PCB fixed jig that the utility model provides, described support salient point and described adsorption hole stagger mutually.
The flexible PCB fixed jig that implementing the utility model provides has following beneficial effect:
Flexible PCB is adsorbed by adsorption hole by the utility model, as long as and the paster at the back side is torn just solution can remove absorption, be convenient to flexible PCB fixing with dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flexible PCB fixed jig in the utility model one preferred embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
With reference to shown in Fig. 1, the utility model provides a kind of flexible PCB fixed jig, comprise base plate 10 and the silica gel plate 20 for adsorption flexible circuit board, the front of described base plate 10 offers the groove 11 mutually mated with the profile of described flexible PCB, the diapire of described groove 11 is provided with multiple support salient point 12 in array distribution, described silica gel plate 20 is installed in described groove 11, a confined space 100 is formed between the diapire of described groove 11 and the diapire of described silica gel plate 20, described silica gel plate 20 offer multiple in array distribution the adsorption hole 21 be communicated with described confined space 100, the back side of described base plate 10 offers an air vent 13 be communicated with described confined space 100 and the paster 14 for sealing described air vent 13.
Flexible PCB is adsorbed by adsorption hole 21 by the utility model, as long as and the paster 14 at the back side is torn just solution can remove absorption, be convenient to flexible PCB fixing with dismounting.
In the flexible PCB fixed jig that the utility model provides, the degree of depth of described groove 11 is less than the thickness of described silica gel plate 20 and the height sum of described support salient point 12, makes this groove 11 pairs of flexible PCBs play certain position-limiting action.
In the flexible PCB fixed jig that the utility model provides, the sidewall of described silica gel plate 20 is provided with elastic spacing portion 22, described elastic spacing portion 22 distributes along the surrounding of the sidewall of described silica gel plate 20 and is frame-shaped, the madial wall of described groove 11 offers the stopper slot 15 with described elastic spacing portion 22 adaptation.In the flexible PCB fixed jig that the utility model provides, the cross section of described stopper slot 15 is arc-shaped, the shape in this elastic spacing portion 22 is identical with the shape of this stopper slot 15, and being designed with of this arc-shaped is beneficial to this elastic spacing portion 22 and snaps in this stopper slot 15.
In the flexible PCB fixed jig that the utility model provides, described support salient point 12 staggers mutually with described adsorption hole 21.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection range within.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a flexible PCB fixed jig, it is characterized in that, comprise base plate and the silica gel plate for adsorption flexible circuit board, the front of described base plate offers the groove mutually mated with the profile of described flexible PCB, the diapire of described groove is provided with multiple support salient point in array distribution, described silica gel plate to be installed in described groove and to form a confined space between the diapire and the diapire of described silica gel plate of described groove, described layer of silica gel offers multiple in array distribution and the adsorption hole be communicated with described confined space; The back side of described base plate offers an air vent be communicated with described confined space and the paster for sealing described air vent.
2. flexible PCB fixed jig according to claim 1, is characterized in that, the degree of depth of described groove is less than the thickness of described silica gel plate and the height sum of described support salient point.
3. flexible PCB fixed jig according to claim 2, it is characterized in that, the sidewall of described silica gel plate is provided with elastic spacing portion, described elastic spacing portion distributes along the surrounding of the sidewall of described silica gel plate and is frame-shaped, the madial wall of described groove offers the stopper slot with described elastic spacing portion adaptation.
4. flexible PCB fixed jig according to claim 3, is characterized in that, the cross section of described stopper slot is arc-shaped.
5. flexible PCB fixed jig according to claim 1, is characterized in that, described support salient point and described adsorption hole stagger mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654038.0U CN204836818U (en) | 2015-08-27 | 2015-08-27 | Tool is fixed to flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654038.0U CN204836818U (en) | 2015-08-27 | 2015-08-27 | Tool is fixed to flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836818U true CN204836818U (en) | 2015-12-02 |
Family
ID=54694367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654038.0U Active CN204836818U (en) | 2015-08-27 | 2015-08-27 | Tool is fixed to flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836818U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504955A (en) * | 2017-09-14 | 2019-03-22 | 深圳市博敏电子有限公司 | The heavy quick insert rack utensil of nickel metal working sequence of multilayer circuit board and its application method |
| CN111036517A (en) * | 2019-12-13 | 2020-04-21 | 深圳市恒丰亚科技有限公司 | Spraying process for mobile phone frame |
| CN113021209A (en) * | 2019-12-24 | 2021-06-25 | 长春长光华大智造测序设备有限公司 | Vacuum adsorption device for fixing chip |
| CN114382712A (en) * | 2021-12-16 | 2022-04-22 | 西安电子工程研究所 | Method for realizing rapid and comprehensive salt mist prevention treatment of fan |
-
2015
- 2015-08-27 CN CN201520654038.0U patent/CN204836818U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109504955A (en) * | 2017-09-14 | 2019-03-22 | 深圳市博敏电子有限公司 | The heavy quick insert rack utensil of nickel metal working sequence of multilayer circuit board and its application method |
| CN111036517A (en) * | 2019-12-13 | 2020-04-21 | 深圳市恒丰亚科技有限公司 | Spraying process for mobile phone frame |
| CN113021209A (en) * | 2019-12-24 | 2021-06-25 | 长春长光华大智造测序设备有限公司 | Vacuum adsorption device for fixing chip |
| CN114382712A (en) * | 2021-12-16 | 2022-04-22 | 西安电子工程研究所 | Method for realizing rapid and comprehensive salt mist prevention treatment of fan |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |