CN201945775U - Bonding and positioning tool used for liquid crystal module - Google Patents
Bonding and positioning tool used for liquid crystal module Download PDFInfo
- Publication number
- CN201945775U CN201945775U CN2010206955456U CN201020695545U CN201945775U CN 201945775 U CN201945775 U CN 201945775U CN 2010206955456 U CN2010206955456 U CN 2010206955456U CN 201020695545 U CN201020695545 U CN 201020695545U CN 201945775 U CN201945775 U CN 201945775U
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- liquid crystal
- crystal module
- tool body
- positioning
- positioning reference
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Abstract
The utility model discloses a bonding and positioning tool used for a liquid crystal module, wherein the bonding and positioning tool is used for bonding and assembling the liquid crystal module and accessories and comprises a tool body; the tool body is provided with a first positioning reference used for positioning the liquid crystal module and a second positioning reference used for positioning the accessories; the first positioning reference is composed of a first right-angle slot and a first side edge, and the first right-angle slot is arranged in the tool body; the second positioning reference is composed of a second right-angle slot and a second side edge, and the second right-angle slot is arranged in the tool body; and the first positioning reference and the second positioning reference are located in two different planes in the tool body. As two sets of relatively fixed positioning references are arranged in the tool body, the bonding and positioning tool solves the precision problem of relative positioning between the liquid crystal module and each of the accessories in the technical field, the negative phenomenon caused by manual bonding during mass production is reduced, the efficiency of bonding operation and the yield rate are effectively improved, and the bonding operation of the liquid crystal module and the accessories is more convenient, faster and more accurate.
Description
Technical field
The utility model relates to the Communication Equipment technical field, particularly relates to a kind ofly being used for communication terminal for example the liquid crystal module of mobile phone and various auxilliary material pasting the localization tool of paying.
Background technology
The market of mobile phone is more and more wide at present, and is also more and more higher to the mobile phone performance demands, thereby make the liquid crystal module that is applied to mobile phone also will constantly improve the performance structure of self.At various application demand, liquid crystal module will be made the corresponding structure adjustment, and therefore provide liquid crystal module rational in infrastructure, dependable performance is the pursuit of module manufacturer always.
At present some mobile phones require liquid crystal module to paste from structural behaviour and pay some auxilliary materials in design process, for example are used to the black foam that cushions, or shading rubber belt, or dielectric film etc.For liquid crystal module manufacturer, mainly be to finish this class by manual mode to paste a pair operation at present.For example, paste in the volume production process of paying, adopt manual mode to paste and pay a foam,, thereby cause the bad order of goods because therefore relative positioning difficulty between liquid crystal module and the foam be easy to foam is attached in client's the handset viewing window zone at liquid crystal module and foam.
Tool is a kind of widely used aid, and main effect is to assist control relative position or action in operation, and its fundamental purpose is to improve the accuracy of repetitive.Using the benefit of tool is if identical goods even if the workman does not have very skillful technology, also can promptly be produced the non-defective unit that a large amount of flaws are few, variability is low by tool.
Therefore, those skilled in the art is devoted to develop a kind of localization tool that is applied to liquid crystal module assembling work step always.
The utility model content
The technical problems to be solved in the utility model is the defective for the assembly technology bearing accuracy difference that overcomes liquid crystal module in the prior art, provides a kind of location to paste conveniently, accurately and pays a localization tool.
The utility model solves above-mentioned technical matters by following technical proposals:
Localization tool is paid in a kind of subsides that are used for liquid crystal module, and assembling is paid in the subsides that are used for described liquid crystal module and auxilliary material, comprises a tool body; Described tool body is provided with first positioning reference that is used to locate described liquid crystal module, and is used to locate second positioning reference of described auxilliary material; Described first positioning reference is made of first trough with straight angle and the first side that are opened in described tool body interior; Described second positioning reference is made of second trough with straight angle and the second side that are opened in described tool body interior; Described first positioning reference is positioned on two different planes of described tool body with described second positioning reference.
Preferably, the extension line of described first side or described first side and described first trough with straight angle intersect setting.Further, the extension line of described first side or described first side and described first trough with straight angle intersect vertically.
Preferably, the extension line of described second side or described second side and described second trough with straight angle intersect setting.Further, the extension line of described second side or described second side and described second trough with straight angle intersect vertically.
Preferably, described first trough with straight angle and described second trough with straight angle are made of a step trough of described tool body interior.
Preferably, described second side is made of described tool body interior one boss.
Preferably, the difference in height on two described planes is identical with the thickness of described auxilliary material.
Preferably, described auxilliary material is foam or adhesive tape or dielectric film.
Preferably, described tool body makes for the acrylic material.
Positive progressive effect of the present utility model is:
The utility model is owing to be provided with relatively-stationary two cover positioning references in the tool body, be respectively applied for the location of liquid crystal module, auxilliary material, thereby solved the precision problem of the relative positioning between the liquid crystal module and auxilliary material in the art, reduced in the volume production process and paid the bad phenomenon of bringing because of manual the subsides, improved effectively and pasted the efficient and the yields of paying operation, made the subsides of liquid crystal module and auxilliary material pay more convenient operation, quick, accurate.
Description of drawings
Fig. 1 is the perspective view of tool one specific embodiment of the present utility model;
Fig. 2 is the planar structure synoptic diagram of liquid crystal module in the specific embodiment;
Fig. 3 is the planar structure synoptic diagram of foam in the specific embodiment;
Fig. 4 is that the sectional structure synoptic diagram is amplified in the part of C portion among Fig. 3;
Fig. 5 is the plan structure synoptic diagram of tool shown in Figure 1;
Fig. 6 is the sectional structure synoptic diagram of A-A portion among Fig. 5;
Fig. 7 is the sectional structure synoptic diagram of B-B portion among Fig. 5;
Fig. 8 is that the position behind foam and the tool body relative positioning concerns synoptic diagram;
Fig. 9 concerns synoptic diagram for liquid crystal module and the position of having located the tool body relative positioning behind the foam.
Embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing, to describe the technical solution of the utility model and beneficial effect in detail.
As shown in Figure 1, tool one specific embodiment of the present utility model comprises a tool body 1, is used for liquid crystal module 2 and pays assembling with the subsides of the black foam 3 that plays buffer action.
Be illustrated in figure 2 as a liquid crystal module 2, be roughly and have certain thickness rectangular parallelepiped, will paste coated with protective film on that side of paying with foam 3 at it.
Be illustrated in figure 3 as a foam 3, be roughly one equally and have certain thickness rectangular parallelepiped.Foamed cotton 31 in the middle of the foam 3 makes for the soft material with pooling feature, and excavation hollow out is used to expose the window area of liquid crystal module 2 in the middle of it.As shown in Figure 4, a side of foamed cotton 31 is bonded with the first softer diaphragm 32, and opposite side is pasted with the second harder diaphragm 33 relatively.First diaphragm 32, second diaphragm 33 are identical with the physical dimension of foamed cotton 31, and three's lateral surface is all concordant.
Primary technical matters to be solved in the utility model is in pasting pair operation by hand, realizes the accurate orientation problem of liquid crystal module 2 and foam 3.
In the present embodiment, the flat board that tool body 1 makes for the acrylic material offers first positioning reference that is used to locate liquid crystal module 2 on it, and is used to locate second positioning reference of foam 3.First positioning reference and second positioning reference are positioned on two different planes of tool body 1, and the difference in height on two planes is identical with the thickness of foam 3, or roughly the same.
First positioning reference is made of first trough with straight angle and the first side that are opened in tool body 1 inside.Second positioning reference is made of second trough with straight angle and the second side that are opened in the tool body interior.
Particularly, in conjunction with Fig. 1, Fig. 5 and shown in Figure 6, a last joint ladder of a step trough 11 of tool body 1 inside has constituted first trough with straight angle.First side 12 is positioned at tool body 1 inside, intersects vertically with first trough with straight angle.Both have constituted first positioning reference jointly.
When liquid crystal module 2 is placed on first positioning reference that is made of first trough with straight angle and first side, because two intersecting planes of first trough with straight angle can limit two degree of freedom of liquid crystal module 2, the first side can be limited the three degree of freedom of liquid crystal module 2 again.Therefore, this first positioning reference can accurately be positioned at liquid crystal module 2 in the tool body 1 easily.
In conjunction with Fig. 1, Fig. 5 and shown in Figure 7, next joint ladder of a step trough 11 of tool body 1 inside constitutes second trough with straight angle again.Second side 13 is made of a boss in the tool body 1, and the extension line of boss and second trough with straight angle intersect vertically.Both have constituted second positioning reference jointly.
When foam 3 was placed on second positioning reference that is made of second trough with straight angle and second side, because two intersecting planes of second trough with straight angle can limit two degree of freedom of foam 3, the second side can be limited the three degree of freedom of foam 3 again.Therefore, this second positioning reference can accurately be positioned at foam 3 in the tool body 1 easily.
Because first positioning reference and second positioning reference are relatively-stationary in tool body 1, therefore, utilize above-mentioned tool body 1 just expediently with liquid crystal module 2 and foam 3 relative positioning accurately, solved both accurate orientation problems.
Below explanation tool of the present utility model is paid using method in the operation in the subsides of liquid crystal module.
In conjunction with Fig. 4, shown in Figure 8; in concrete the application; at first the first softer diaphragm 32 of foam 3 surfaces is taken off; then foamed cotton 31 is placed on second positioning reference of tool body 1 with the attitude of second diaphragm 33 towards tool body 1 with the second harder diaphragm 33 of material, and utilizes second trough with straight angle and second side accurately to locate.
Then, as shown in Figure 9, the diaphragm of liquid crystal module 2 is taken off, and with this face of taking diaphragm off towards foamed cotton 31, be placed on first positioning reference of tool body 1, and utilize first trough with straight angle and first side accurately to locate.
At this moment, liquid crystal module 2 is accurately located with the foamed cotton 31 that is positioned at its downside, and toughness material on both surface of contact, pushes slightly, and both are because viscosity concerns that promptly subsides are paid together.After this, from tool body 1, take out, promptly finished whole subsides and paid operation as long as will be bonded with the liquid crystal module 2 of the foamed cotton 31 and second diaphragm 33.
In other embodiments, according to the profile needs of liquid crystal module, first positioning reference also can be that the extension line and first trough with straight angle of first side intersects setting.
In other embodiments, according to the profile needs of foam, second positioning reference also can be that the second side and second trough with straight angle intersect setting.
In other specific embodiments, auxilliary material can be the adhesive tape of shading or dielectric film etc.
Localization tool is paid in subsides of the present utility model can produce various model with the relative position relation of the paste auxilliary material of paying according to the liquid crystal module of different size, pay the positioning requirements of operation to satisfy different subsides, reach the technical purpose that realizes volume production accurately and fast.
Subsides of the present utility model are paid localization tool and can be used for pasting pair various materials, and for example: black foam, shading rubber belt, dielectric film etc. all can obtain to locate beneficial effect accurately and fast.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate.Protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall in the protection domain of the present utility model.
Claims (10)
1. localization tool is paid in subsides that are used for liquid crystal module, and assembling is paid in the subsides that are used for described liquid crystal module and auxilliary material, comprises a tool body; Described tool body is provided with first positioning reference that is used to locate described liquid crystal module, and is used to locate second positioning reference of described auxilliary material; It is characterized in that: described first positioning reference is made of first trough with straight angle and the first side that are opened in described tool body interior; Described second positioning reference is made of second trough with straight angle and the second side that are opened in described tool body interior; Described first positioning reference is positioned on two different planes of described tool body with described second positioning reference.
2. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: the extension line of described first side or described first side and described first trough with straight angle intersect setting.
3. localization tool is paid in subsides as claimed in claim 2, it is characterized in that: the extension line of described first side or described first side and described first trough with straight angle intersect vertically.
4. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: the extension line of described second side or described second side and described second trough with straight angle intersect setting.
5. localization tool is paid in subsides as claimed in claim 4, it is characterized in that: the extension line of described second side or described second side and described second trough with straight angle intersect vertically.
6. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: described first trough with straight angle and described second trough with straight angle are made of a step trough of described tool body interior.
7. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: described second side is made of described tool body interior one boss.
8. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: the difference in height on two described planes is identical with the thickness of described auxilliary material.
9. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: described auxilliary material is foam or adhesive tape or dielectric film.
10. localization tool is paid in subsides as claimed in claim 1, it is characterized in that: described tool body makes for the acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955456U CN201945775U (en) | 2010-12-30 | 2010-12-30 | Bonding and positioning tool used for liquid crystal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955456U CN201945775U (en) | 2010-12-30 | 2010-12-30 | Bonding and positioning tool used for liquid crystal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945775U true CN201945775U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206955456U Expired - Fee Related CN201945775U (en) | 2010-12-30 | 2010-12-30 | Bonding and positioning tool used for liquid crystal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673087A (en) * | 2012-05-10 | 2012-09-19 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN106002758A (en) * | 2016-06-23 | 2016-10-12 | 苏州骏发精密机械有限公司 | Positioning jig for communication product |
-
2010
- 2010-12-30 CN CN2010206955456U patent/CN201945775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673087A (en) * | 2012-05-10 | 2012-09-19 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN102673087B (en) * | 2012-05-10 | 2015-03-25 | 无锡博一光电科技有限公司 | Laminating method of touchpad and LCD (Liquid Crystal Display) panel |
| CN106002758A (en) * | 2016-06-23 | 2016-10-12 | 苏州骏发精密机械有限公司 | Positioning jig for communication product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131230 |