CN207650504U - Dual positioning jig - Google Patents
Dual positioning jig Download PDFInfo
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- CN207650504U CN207650504U CN201721557005.XU CN201721557005U CN207650504U CN 207650504 U CN207650504 U CN 207650504U CN 201721557005 U CN201721557005 U CN 201721557005U CN 207650504 U CN207650504 U CN 207650504U
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Abstract
The utility model belongs to flexible PCB fitting field, is related to a kind of Dual positioning jig.The Dual positioning jig is used to turn down and be fitted in LCM by the FPC being connected on the side of LCM, and FPC includes the FPC main bodys being connected with the side of LCM and the ends FPC being connected with FPC main bodys, which is characterized in that Dual positioning jig includes upper die and lower die；Lower die is equipped with the first limiting slot and the second limiting slot；The second limiting through hole that upper mold is equipped with the first limiting through hole corresponding with the first limiting slot and is connected to the first limiting through hole；When upper mold is molded with lower die, upper mold is embedded in the second limiting slot, and the edge of the first limiting through hole limits the displacements of LCM upward；First limiting through hole can position the operation of the fitting on LCM of the FPC main bodys of the FPC after fold, and the second limiting through hole can position the ends FPC of the FPC after fold.The Dual positioning jig can simultaneously limit LCM and FPC, effectively improve the Anawgy accuracy of FPC, while improving fitting efficiency.
Description
Technical field
The utility model belongs to flexible PCB coating technique field, more particularly to a kind of Dual positioning jig.
Background technology
Display module industry at present, FPC (the Flexible Printed of most of LCM (liquid crystal display die set)
Circuit, flexible PCB) it needs to fit in the back side of LCM after turning down 180 degree, and the fold of FPC and fitting are then main logical
It crosses single mode jig and carries out human eye contraposition, this mode low precision for fully relying on manual work and efficiency is low.Further, since FPC
Main body generally use inside contract design, i.e. the size of the main body of FPC is usually less than the size of LCM, and the single mode jig is caused to be only capable of
For limiting LCM or being simply possible to use in limit FPC.After the shape to LCM limits, then can not again to the shape of FPC into
Row limit fitting；After the shape to FPC limits, then LCM can not be normally placed on the single mode jig, also just can not
LCM is limited.This causes the manual assembly carried out by the single mode jig to be unable to meet production in precision and efficiency
It is required that easily there is the problems such as fold dislocation.
Utility model content
Technical problem to be solved in the utility model is：For existing single mode jig can not simultaneously to LCM and FPC into
The technical issues of row limit, provide a kind of Dual positioning jig.
In order to solve the above technical problems, the utility model embodiment provides a kind of Dual positioning jig, for that will connect
FPC on the sides LCM is turned down and is fitted on the LCM, and the FPC includes the FPC main bodys being connected with the side of the LCM
And the ends FPC being connected with the FPC main bodys, the Dual positioning jig includes upper die and lower die；
The lower die be equipped with matched first limiting slot of the LCM shapes and with the upper mold shape matched the
Two limiting slots, the LCM that first limiting slot limitation is placed in one is downwards and the displacement to side；
The upper mold is equipped with the first limiting through hole corresponding with first limiting slot and leads to first limit
Second limiting through hole of hole connection；
When the upper mold is molded with lower die, the upper mold is embedded in second limiting slot, the side of first limiting through hole
Edge limits the displacements of the LCM upward；
First limiting through hole can operate the fitting of the FPC main bodys of the FPC after fold on the LCM and carry out
Positioning, second limiting through hole can position the ends FPC of the FPC after fold.
Optionally, the depth of first limiting slot is identical as the thickness of the LCM.
Optionally,
The LCM is connected by one first conductive fabric with the FPC main bodys, and the upper mold is equipped with and is led for described first
Electric cloth turns down the first connecting hole passed through, and first connecting hole is connected to first limiting through hole；
The FPC further includes the second conductive fabric, and the FPC main bodys pass through second conductive fabric and the ends FPC phase
Even, second limiting through hole includes for second conductive fabric the second connecting hole for passing through of fold and can be to the institute after fold
State the end location hole that the ends FPC of FPC are positioned, the both ends of second connecting hole respectively with first limiting through hole
It is connected to the end location hole.
Optionally, the lower die is equipped with corresponding with the first connection hole site and is connected to first limiting slot
Link slot, the link slot is for placing first conductive fabric.
Optionally, the upper mold is equipped with the fold hole of the fold operating space for providing the FPC, the fold hole
It is connected to first connecting hole.
Optionally, the lower die is equipped with fold that is corresponding with the fold hole site and being connected to first limiting slot
Slot, the folding tank is for housing the FPC.
Optionally, the bottom of first limiting slot is pasted with a protective layer.
Optionally, the protective layer is Teflon adhesive tape.
According to the Dual positioning jig of the utility model embodiment, on the one hand, set by the first limiting slot limitation of lower die
LCM is limited in displacements of the LCM therein downwards and to side, and by the edge of the first limiting through hole of upper mold upward
Displacement, to realize the limit to LCM.On the other hand, by the first limiting through hole of upper mold to the FPC main bodys of the FPC after fold
Fitting positioning is carried out, while the ends FPC of the FPC after fold are positioned by the second limiting through hole of upper mold, to realize
FPC after fold is positioned.That is, the limit to LCM and FPC can be achieved at the same time in the Dual positioning jig.In addition,
It, can be along the first limiting through hole and the after so that FPC is turned down 180 degree by the way that the first limiting through hole and the second limiting through hole is arranged in upper mold
The edge of two limiting through hole is fitted in the back side of LCM, avoids the generation for turning down the problems such as misplacing, and effectively improves the fitting essence of FPC
Degree and fitting efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the lower die for the Dual positioning jig that one embodiment of the utility model provides；
Fig. 2 is the schematic diagram of the upper mold for the Dual positioning jig that one embodiment of the utility model provides；
Fig. 3 is the schematic diagram for the product to be fit that one embodiment of the utility model provides.
Reference numeral in specification is as follows：
1, lower die；101, the first limiting slot；102, the second limiting slot；103, link slot；104, folding tank；
2, upper mold；201, the first limiting through hole；202, the second limiting through hole；2021, the second connecting hole；2022, end is fixed
Position hole；203, the first connecting hole；204, hole is turned down；
3, product to be fit；301、LCM；302、FPC；3021, FPC main bodys；3022, the ends FPC；3023, second is conductive
Cloth；303, the first conductive fabric.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, the Dual positioning smelting tool that one embodiment of the utility model provides mainly can be applied to treat
Jointing product 3 is bonded.
As shown in figure 3, the product to be fit 3 that one embodiment of the utility model provides, including LCM 301 and FPC 302.
Dual positioning smelting tool can be used for turning down the FPC 302 being connected on 301 sides LCM and being fitted on LCM 301.Specifically,
FPC 302 includes the FPC main bodys 3021 being connected with the side of LCM 301 and the ends FPC being connected with FPC main bodys 3021
3022。
As shown in Figure 1 to Figure 3, the Dual positioning smelting tool that one embodiment of the utility model provides, including lower die 1 and upper mold 2.
Lower die 1 is equipped with and matched first limiting slot 101 of 301 shapes of LCM and second limiting slot matched with 2 shape of upper mold
102.Wherein, the first limiting slot 101 is used to limit the LCM 301 that is placed in one downwards and the displacement to side.
Upper mold 2 be equipped with first limiting through hole 201 corresponding with the first limiting slot 101 and with the first limiting through hole 201
Second limiting through hole 202 of connection.
When upper mold 2 is molded with lower die 1, upper mold 2 is embedded in the second limiting slot 102, the edge limitation of the first limiting through hole 201
The displacements of LCM 301 upward.
First limiting through hole 201 can operate the fitting of the FPC main bodys 3021 of the FPC 302 after fold on LCM 301
It is positioned, the second limiting through hole 202 can position the ends FPC 3022 of the FPC 302 after fold.
Dual positioning jig provided in this embodiment, on the one hand, it is placed in by the first limiting slot 101 limitation of lower die 1
In LCM 301 downwards and the displacement to side, and pass through the edge of the first limiting through hole 201 of upper mold 2 and limit LCM 301
Displacement upward, to realize the limit to LCM 301.On the other hand, by the first limiting through hole 201 of upper mold 2 to fold
The FPC main bodys 3021 of FPC 302 afterwards carry out fitting positioning, at the same by the second limiting through hole 202 of upper mold 2 to fold after
The ends FPC 3022 of FPC 302 are positioned, and are positioned to the FPC 302 after fold with realizing.That is, this implementation
The limit to LCM 301 and FPC 302 can be achieved at the same time in the Dual positioning jig that example provides.
In one embodiment, as shown in Figure 1, the depth of the first limiting slot 101 is identical as the thickness of LCM 301, so that
The edge of first limiting through hole 201 is just resisted against on LCM 301, to limit the displacements of LCM 301 upward.
It should be understood that the depth by the way that the first limiting slot 101 is arranged, can make LCM 301 be limited in the first limiting slot
In 101 spaces surrounded with upper mold 2, prevents product 3 to be fit during fitting, influence to produce due to LCM 301 is subjected to displacement
The fitting quality and fitting efficiency of product.
In one embodiment, as shown in Figures 2 and 3, LCM 301 passes through one first conductive fabric 303 and FPC main bodys, 3021 phase
Even, upper mold 2 is equipped with turns down the first connecting hole 203 passed through, the first connecting hole 203 and first limit for the first conductive fabric 303
Position through-hole 201 is connected to.
FPC 302 further includes the second conductive fabric 3023, and FPC main bodys 3021 pass through the second conductive fabric 3023 and the ends FPC
3022 are connected, and the second limiting through hole 202 includes for the second conductive fabric 3023 the second connecting hole 2021 for passing through of fold and can be right
The end location hole 2022 that the ends FPC 3022 of FPC 302 after fold are positioned, the both ends difference of the second connecting hole 2021
It is connected to the first limiting through hole 201 and end location hole 2022.
By the way that the first connecting hole 203 is arranged in upper mold 2, in order to turn down FPC 302.By the way that is arranged in upper mold 2
Two connecting holes 2021 make the first limiting through hole 201 be connected to end location hole 2022, in order to upper mold 2 FPC 302 is carried out it is whole
Body limits.
In a preferred embodiment, as depicted in figs. 1 and 2, lower die 1 be equipped with 203 position of the first connecting hole it is corresponding and
The link slot 103 being connected to the first limiting slot 101, link slot 103 is for placing the first conductive fabric 303.
By the way that link slot 103 is arranged, product 3 to be fit can be made more smooth when being placed in lower die 1, improve fitting effect
Rate.
In one embodiment, as shown in Figures 2 and 3, upper mold 2 is equipped with the fold operation for providing fold FPC 302
The fold hole 204 in space, fold hole 204 are connected to the first connecting hole 203.
It should be understood that can be turned down to FPC 302 by turning down hole 204, the FPC 302 after fold will be along upper mold 2
The first limiting through hole 201 and the edge of the second limiting through hole 202 be fitted in the back side of LCM 301.
In a preferred embodiment, as depicted in figs. 1 and 2, lower die 1 is equipped with corresponding with fold 204 position of hole and with the
The folding tank 104 of one limiting slot 101 connection, folding tank 104 is for housing FPC 302.
It is similar to the effect of link slot 103 is arranged in lower die 1, by the way that folding tank 104 is arranged, product 3 to be fit can be made
It is more smooth when being placed in lower die 1, improve fitting efficiency.
In one embodiment, as shown in Figure 1, the bottom of the first limiting slot 101 is pasted with a protective layer (not shown).Pass through
The protective layer is set, LCM 301 can be effectively prevent to be scratched in the first limiting slot 101, in order to avoid influence the system of finished product
At yield.
In a preferred embodiment, the protective layer is Teflon adhesive tape.
The operation principle for the Dual positioning smelting tool that one embodiment of the utility model provides is as follows：
The LCM 301 of product 3 to be fit is positioned in the first limiting slot 101 of lower die 1, the first limiting slot limits LCM
Downwards and the displacement to side.Upper mold 2 is embedded in the second limiting slot 102 of lower die 1, so that upper mold 2 is molded with lower die 1, at this time
The edge of first limiting through hole 201 of upper mold 2 can limit the displacements of LCM 301 upward.
The FPC 302 being connected on 301 sides LCM is turned down, the FPC main bodys 3021 of the FPC after fold 302 are made
It is located in the first limiting through hole 101, while the ends FPC 3022 of the FPC after fold 302 being made to be located in the second limiting through hole
In 102, fittings of the FPC 302 at 301 back sides LCM is completed, finished product is formed.
Upper mold 2 is taken out from lower die 1, you can take out finished product.The fitting process is simple and fast, can significantly promote fitting
Efficiency.The Anawgy accuracy of Dual positioning smelting tool provided in this embodiment can reach the level of ± 0.1mm, and fitting efficiency can reach often
Hour 100 or more.
Dual positioning jig provided in this embodiment, on the one hand, it is placed in by the first limiting slot 101 limitation of lower die 1
In LCM 301 downwards and the displacement to side, and pass through the edge of the first limiting through hole 201 of upper mold 2 and limit LCM 301
Displacement upward, to realize the limit to LCM 301.On the other hand, by the first limiting through hole 201 of upper mold 2 to fold
The FPC main bodys 3021 of FPC 302 afterwards carry out fitting positioning, at the same by the second limiting through hole 202 of upper mold 2 to fold after
The ends FPC 3022 of FPC 302 are positioned, and are positioned to the FPC 302 after fold with realizing.That is, this implementation
The limit to LCM 301 and FPC 302 can be achieved at the same time in the Dual positioning jig that example provides.At the same time, the present embodiment provides
Dual positioning jig by the way that the first limiting through hole 201 and the second limiting through hole 202 are arranged in upper mold 2, FPC 302 can be made to turn over
The back side of LCM 301 can be fitted in after folding 180 degree along the edge of the first limiting through hole 201 and the second limiting through hole 202, avoids turning over
The generation of the problems such as folding dislocation effectively improves the Anawgy accuracy and fitting efficiency of FPC 302.In addition, provided in this embodiment
The cost of manufacture of Dual positioning jig is relatively low, and processing and fabricating is simple, is applicable to the production of small order multi-configuration item.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (8)
1. a kind of Dual positioning jig, described for the FPC being connected on the side of LCM to be turned down to and is fitted in the LCM
FPC includes the FPC main bodys being connected with the side of the LCM and the ends FPC that are connected with the FPC main bodys, which is characterized in that
The Dual positioning jig includes upper die and lower die；
The lower die is equipped with matched first limiting slot of the LCM shapes and is limited with the upper mold shape matched second
Position slot, the LCM that first limiting slot limitation is placed in one is downwards and the displacement to side；
The upper mold is equipped with the first limiting through hole corresponding with first limiting slot and connects with first limiting through hole
The second logical limiting through hole；
When the upper mold is molded with lower die, the upper mold is embedded in second limiting slot, the edge limit of first limiting through hole
Make the displacements of the LCM upward；
First limiting through hole can operate the fitting of the FPC main bodys of the FPC after fold on the LCM and carry out
Positioning, second limiting through hole can position the ends FPC of the FPC after fold.
2. Dual positioning jig according to claim 1, which is characterized in that the depth of first limiting slot with it is described
The thickness of LCM is identical.
3. Dual positioning jig according to claim 2, which is characterized in that the LCM passes through one first conductive fabric and institute
It states FPC main bodys to be connected, the upper mold is equipped with turns down the first connecting hole passed through for first conductive fabric, and described first connects
Hole is connect to be connected to first limiting through hole；
The FPC further includes the second conductive fabric, and the FPC main bodys are connected by second conductive fabric with the ends FPC, institute
It includes for second conductive fabric the second connecting hole for passing through of fold and can be to the FPC after fold to state the second limiting through hole
The end location hole that is positioned of the ends FPC, the both ends of second connecting hole respectively with first limiting through hole
It is connected to the end location hole.
4. Dual positioning jig according to claim 3, which is characterized in that the lower die is equipped with and is connect with described first
Link slot hole site correspondence and be connected to first limiting slot, the link slot is for placing first conductive fabric.
5. Dual positioning jig according to claim 3, which is characterized in that the upper mold is equipped with described for providing
The fold hole of the fold operating space of FPC, the fold hole is connected to first connecting hole.
6. Dual positioning jig according to claim 5, which is characterized in that the lower die is equipped with and fold hole position
Folding tank that is corresponding and being connected to first limiting slot is set, the folding tank is for housing the FPC.
7. Dual positioning jig according to claim 2, which is characterized in that the bottom of first limiting slot is pasted with one
Protective layer.
8. Dual positioning jig according to claim 7, which is characterized in that the protective layer is Teflon adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557005.XU CN207650504U (en) | 2017-11-20 | 2017-11-20 | Dual positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557005.XU CN207650504U (en) | 2017-11-20 | 2017-11-20 | Dual positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650504U true CN207650504U (en) | 2018-07-24 |
Family
ID=62889411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557005.XU Active CN207650504U (en) | 2017-11-20 | 2017-11-20 | Dual positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650504U (en) |
-
2017
- 2017-11-20 CN CN201721557005.XU patent/CN207650504U/en active Active
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