CN214604010U - Positioning jig suitable for assembling touch display screen - Google Patents
Positioning jig suitable for assembling touch display screen Download PDFInfo
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- CN214604010U CN214604010U CN202120643930.4U CN202120643930U CN214604010U CN 214604010 U CN214604010 U CN 214604010U CN 202120643930 U CN202120643930 U CN 202120643930U CN 214604010 U CN214604010 U CN 214604010U
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Abstract
The utility model discloses a positioning jig suitable for touch display screen equipment for solve current touch display screen equipment process and need two sets of tools to accomplish display screen, touch screen and casing laminating process, lead to the technical problem that production efficiency is low. The utility model comprises a lower die base and an upper die base which are hinged with each other; a screen frame body positioning cavity and a screen positioning cavity are arranged in the lower die base, the screen frame body positioning cavity is surrounded by the screen positioning cavity, and a first positioning structure for positioning a screen positioned in the screen positioning cavity is arranged on the screen positioning cavity; a second positioning structure for positioning the screen frame body in the screen frame body positioning cavity is arranged on the screen frame body positioning cavity; the upper die base is provided with a hollow frame body used for combining the touch screen with the screen and the screen frame body, and the frame edge of the hollow frame body is provided with a plurality of gap spacers.
Description
Technical Field
The utility model relates to a tool research and development designs technical field, especially relates to a positioning jig suitable for touch-control display screen equipment.
Background
In the existing assembling process of the touch display screen, the touch screen and the display screen need to be positioned through one set of jig, so that the positioning deviation of the display screen and the touch screen is avoided, the problem that a display area of the display screen is shielded by a black edge of the touch screen occurs, in addition, the touch screen and a screen frame body need another set of different jig to control the laminating gap between the touch screen and the screen frame body, and the laminating gap between the touch screen and the screen frame body is prevented from exceeding the standard.
In the assembling process, two sets of jigs are needed to complete the laminating process of the display screen, the touch screen and the screen frame body, so that the production efficiency of the laminating process of the whole touch display screen is difficult to improve, and higher production cost is brought to manufacturers.
Therefore, finding a positioning fixture suitable for assembling a touch display screen, which can solve the above technical problems, is an important issue studied by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses positioning jig suitable for touch display screen equipment for solve current touch display screen equipment process and need two sets of tools to accomplish display screen, touch-control screen and casing laminating process, lead to the technical problem that production efficiency is low.
The embodiment of the utility model provides a positioning jig suitable for touch display screen assembly, including articulated lower die holder and upper die holder each other;
a screen frame body positioning cavity and a screen positioning cavity are arranged in the lower die base, the screen frame body positioning cavity is surrounded by the screen positioning cavity, and a first positioning structure for positioning a screen in the screen positioning cavity is arranged on the screen positioning cavity;
the screen frame positioning cavity is provided with a second positioning structure for positioning the screen frame positioned in the screen frame positioning cavity;
the upper die base is provided with a hollow frame body used for supplying a touch screen and the screen frame body to combine together, the frame side of the hollow frame body is provided with a plurality of gap spacers, the upper die base is relative to the lower die base rotates and covers when the lower die base, the gap between the touch screen and the screen frame body is inserted to the gap spacers, the first side of the gap spacers is abutted to the inner side wall of the screen frame body, and the second side of the gap spacers is abutted to the outer side wall of the touch screen.
Optionally, the first positioning structure includes a first X-directional positioning block and a first Y-directional positioning block for positioning the screen located in the screen positioning cavity.
Optionally, first X to the locating piece with first Y is to the same structure of locating piece, screen location die cavity has seted up a plurality of X along its edge all around to mounting groove and Y to the mounting groove, first X movably install in to the bottom of locating piece in X to the mounting groove, first Y movably install in to the bottom of locating piece in Y is to the mounting groove.
Optionally, the second positioning structure includes a second X-direction positioning block and a second Y-direction positioning block, which are used for positioning the screen frame located in the screen frame positioning cavity.
Optionally, the device further comprises an adjusting screw;
the second X-direction positioning block and the second Y-direction positioning block are identical in structure, adjusting grooves are formed in the second X-direction positioning block and the second Y-direction positioning block, and adjusting screws penetrate through the adjusting grooves and are in threaded connection with first threaded holes formed in the lower die base.
Optionally, the device further comprises a fixing screw and a fixing block;
the clearance spacer has a fixed part, first through-hole has been seted up to the fixed part, the fixed block is located the top of fixed part, just the fixed block seted up with the second through-hole of first through-hole intercommunication, the set screw passes in proper order behind the second through-hole with first through-hole with set up in the second screw hole threaded connection of cavity framework.
Optionally, a hinge structure is included;
the hinge structure comprises a shaft supporting seat arranged on the lower die seat, a fixed shaft fixedly arranged on the shaft supporting seat and a shaft sleeve arranged on the upper die seat, and the shaft sleeve is rotatably sleeved on the fixed shaft.
Optionally, the number of hinge structures is two.
Optionally, the gap spacer is made of steel sheet or plastic.
Optionally, the device further comprises a fixed bottom plate;
the lower die base is fixedly arranged on the top surface of the fixed bottom plate.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
in this embodiment, fix a position the screen through first location structure, second location structure fixes a position with the screen framework, make the display area of screen be in the visual area of touch-control screen, and control the equipment clearance between touch-control screen and the screen framework through the mode that sets up the clearance spacer at the upper die base, make the clearance require to reach production standard, through foretell design, utilize the positioning jig in this embodiment can accomplish the display screen, the laminating process of touch-control screen and screen framework, the packaging efficiency of touch-control display screen has been promoted greatly, and the manufacturing cost of producer has been reduced effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a positioning fixture suitable for assembling a touch display screen according to the present invention;
fig. 2 is an exploded view of a positioning fixture suitable for assembling a touch display screen according to the present invention;
fig. 3 is a schematic structural diagram of an upper die holder in a positioning fixture suitable for assembling a touch display screen according to the present invention;
fig. 4 is an enlarged view of the upper die base of the positioning fixture suitable for assembling the touch display screen according to the present invention;
fig. 5 is a schematic structural view of a lower die holder in a positioning fixture suitable for assembling a touch display screen provided by the present invention;
fig. 6 is a schematic structural view of the positioning structure of the positioning fixture for assembling a touch display screen according to the present invention when the second positioning structure is used for positioning the screen frame;
fig. 7 is an exploded view of a second X-direction positioning block and a lower die holder in the positioning fixture for assembling a touch display screen provided by the present invention;
fig. 8 is a schematic structural view of the positioning jig for assembling a touch display screen according to the present invention, in which the first positioning structure is used for positioning the screen;
fig. 9 is an exploded view of the first X-directional positioning block, the first Y-directional positioning block and the lower die holder in the positioning fixture for assembling the touch display screen provided by the present invention;
fig. 10 is a schematic structural diagram of a gap spacer in a positioning fixture suitable for assembling a touch display screen, when the gap spacer contacts with the touch screen and a screen frame body;
illustration of the drawings: an upper die holder 1; a gap spacer 101; a fixed block 102; a set screw 103; a hollow frame 104; a sleeve 105; a lower die holder 2; a screen frame positioning cavity 201; a screen positioning cavity 202; a first X-direction positioning block 203; a first Y-directional positioning block 204; a second X-direction positioning block 205; an adjustment groove 2051; a second Y-directional locating block 206; a shaft support base 207; a fixed shaft 208; an adjusting screw 209; a first threaded hole 210; an X-direction mounting groove 211; a Y-direction mounting groove 212; a fixed base plate 3; a touch screen 4; a screen frame 5; and a screen 6.
Detailed Description
The embodiment of the utility model discloses positioning jig suitable for touch display screen equipment for solve current touch display screen equipment process and need two sets of tools to accomplish display screen, touch-control screen and casing laminating process, lead to the technical problem that production efficiency is low.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 10, a positioning fixture for assembling a touch display screen provided in the present embodiment includes:
the die comprises a lower die base 2 and an upper die base 1 which are hinged with each other, wherein the upper die base 1 can rotate relative to the lower die base 2 and is covered on the lower die base 2;
a screen frame body positioning cavity 201 and a screen positioning cavity 202 are arranged inside the lower die holder 2, specifically, the screen frame body positioning cavity 201 is matched with the shape of a screen frame body, the screen positioning cavity 202 is matched with the shape of a screen, the screen frame body positioning cavity 201 is enclosed in the screen positioning cavity 202, and a first positioning structure for positioning the screen in the screen positioning cavity 202 is arranged on the screen positioning cavity 202;
a second positioning structure for positioning the screen frame body positioned in the screen frame body positioning cavity 201 is arranged on the screen frame body positioning cavity 201;
the upper die holder 1 is provided with a hollow frame 104 for combining a touch screen with the screen and the screen frame, the frame edge of the hollow frame 104 is provided with a plurality of gap spacers 101, and specifically, the frame edges around the hollow frame 104 are all provided with the gap spacers 101;
when the upper die holder 1 rotates relative to the lower die holder 2 and covers the lower die holder 2, the gap spacer 101 is inserted into a gap between the touch screen and the screen frame body, the first side surface of the gap spacer 101 is abutted to the inner side wall of the screen frame body, and the second side surface of the gap spacer 101 is abutted to the outer side wall of the touch screen.
In this embodiment, fix a position the screen through first location structure, second location structure fixes a position with the screen framework, make the display area of screen be in the visual area of touch-control screen, and control the equipment clearance between touch-control screen and the screen framework through the mode that sets up clearance spacer 101 at upper die base 1, make the clearance require to reach production standard, through foretell design, utilize the positioning jig in this embodiment can accomplish the display screen, the laminating process of touch-control screen and screen framework, the packaging efficiency of touch-control display screen has been promoted greatly, and the manufacturing cost of producer has been reduced effectively.
Further, the first positioning structure includes a first X-direction positioning block 203 and a first Y-direction positioning block 204 for positioning the screen in the screen positioning cavity 202.
It should be noted that the first X-direction positioning block 203 is used to limit the left-right movement of the screen, the first Y-direction positioning block 204 is used to limit the front-back movement of the screen, and the screen can be located at a correct assembly position by adjusting the first X-direction positioning block 203 and the second Y-direction positioning block 206, that is, the display area of the screen is located in the visible area of the touch screen, so that the display area of the screen is prevented from being blocked by the black edge of the touch screen.
Further, the first X-directional positioning block 203 and the first Y-directional positioning block 204 have the same structure, the screen positioning cavity 202 is provided with a plurality of X-directional mounting grooves 211 and Y-directional mounting grooves 212 along the edge thereof, the bottom of the first X-directional positioning block 203 is movably mounted in the X-directional mounting grooves 211, and the bottom of the first Y-directional positioning block 204 is movably mounted in the Y-directional mounting grooves 212.
In addition, the first X-direction positioning block 203 and the first Y-direction positioning block 204 can be adjusted in position in the X-direction mounting groove 211 and the Y-direction mounting groove 212, respectively, by the above-described design.
Further, the second positioning structure includes a second X-direction positioning block 205 and a second Y-direction positioning block 206 for positioning the screen frame located in the screen frame positioning cavity 201.
It should be noted that the second X-direction positioning block 205 is used to limit the left-right movement of the screen frame, the second Y-direction positioning block 206 is used to limit the front-back movement of the screen frame, and the screen frame can be located at the correct assembly position by adjusting the second X-direction positioning block 205 and the second Y-direction positioning block 206.
Further, an adjusting screw 209 is also included;
the second X-direction positioning block 205 and the second Y-direction positioning block 206 have the same structure, the second X-direction positioning block 205 and the second Y-direction positioning block 206 are both provided with an adjusting groove 2051, and the adjusting screw 209 passes through the adjusting groove 2051 and is in threaded connection with the first threaded hole 210 provided on the lower die base 2.
It should be noted that, after the designer unscrews the adjusting screw 209, the second X-direction positioning block 205 may be moved along the X-axis direction and the second Y-direction positioning block 206 may be moved along the Y-axis direction, and after the positions of the second X-direction positioning block 205 and the second Y-direction positioning block 206 are determined, the designer tightens the adjusting screw 209, so as to complete the position adjustment of the second X-direction positioning block 205 and the second Y-direction positioning block 206.
Further, the device also comprises a fixing screw 103 and a fixing block 102;
the clearance spacer 101 is provided with a fixing part, a first through hole is formed in the fixing part, the fixing block 102 is located above the fixing part, a second through hole communicated with the first through hole is formed in the fixing block 102, and the fixing screw 103 sequentially penetrates through the second through hole and the first through hole and then is in threaded connection with a second threaded hole formed in the hollow frame body 104.
It should be noted that, in this embodiment, the fixing portion of the gap spacer 101 and the gap spacer 101 body are designed to form an included angle of 90 °, and the fixing screw 103 is screwed to fix the position of the gap spacer 101, so as to prevent the gap spacer 101 from being displaced during the assembling process, which results in the assembling gap between the touch screen and the screen frame not meeting the design standard.
Further, a hinge structure is included;
the hinge structure comprises a shaft support base 207 arranged on the lower die base 2, a fixed shaft 208 fixedly arranged on the shaft support base 207 and a shaft sleeve 105 arranged on the upper die base 1, wherein the shaft sleeve 105 is rotatably sleeved on the fixed shaft 208.
It should be noted that when the upper die holder 1 rotates relative to the lower die holder 2, the sleeve 105 of the upper die holder 1 rotates relative to the fixed shaft 208.
Further, the number of the hinge structures is two.
It should be noted that, in this embodiment, two hinge structures are adopted, so that the upper die holder 1 is more stable when rotating relative to the lower die holder 2, in addition, the number of the hinge structures is not limited in this embodiment, and a designer can select a proper number of hinge structures according to actual conditions.
Further, the gap spacer 101 is made of steel sheet or plastic.
It should be noted that the gap spacer 101 in this embodiment may be made of a steel sheet or an engineering plastic, and a designer may select a material of the gap spacer 101 according to an actual situation, in addition, the thickness of the gap spacer 101 is not limited in this embodiment, and the designer may select the gap spacer 101 with a suitable thickness according to a standard gap between the touch screen and the screen frame.
Further, the device also comprises a fixed bottom plate 3;
the lower die holder 2 is fixedly arranged on the top surface of the fixed bottom plate 3.
It should be noted that the fixed bottom plate 3 is used for providing support for the lower die holder 2.
Application example
Referring to fig. 1 to 10, the present application mainly describes a specific use process of the positioning fixture in the above embodiment, which specifically includes:
step S1, adjusting the first X-directional positioning block 203 and the first Y-directional positioning block 204 on the positioning fixture to suitable positions by using the standard screen sample, adjusting the second X-directional positioning block 205 and the second Y-directional positioning block 206 on the positioning fixture to suitable positions by using the standard screen frame sample, and finally selecting the gap spacer 101 with a suitable thickness according to the gap requirement between the standard touch screen sample and the standard screen frame, and fixing the gap spacer 101 on the positioning fixture, so that the positioning fixture is in a usable state.
Step S2, opening the upper mold base 1, placing the screen in the screen positioning cavity 202 for positioning, and placing the screen frame in the screen frame positioning cavity for positioning.
Step S3, the upper die holder 1 is rotated to cover the lower die holder 2 with the upper die holder 1, and the first side of the gap spacer 101 is attached to the inner side wall of the screen frame.
Step S4, the touch screen is placed into the screen frame from the hollow frame 104 of the upper die base 1, and the second side of the gap spacer 101 is attached to the outer side wall of the touch screen, and then the touch screen is pressed with a hand to attach the touch screen to the back adhesive on the screen frame, and the back adhesive on the back of the touch screen is attached to the screen, so that the touch screen is attached to the screen frame and the screen, and the touch display screen module is formed.
And step S5, opening the upper die base 1 again, taking out the touch display screen module which is attached, and completing the assembling process.
It should be noted that, the assembly process of the screen, the screen frame body and the touch screen can be completed through the positioning jig, so that the working efficiency of the assembly of the touch screen is greatly accelerated, and the production cost of a manufacturer is effectively reduced.
It is right above the utility model provides a positioning jig suitable for touch-control display screen equipment has carried out detailed introduction, to the general technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation mode and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (10)
1. A positioning jig suitable for assembling a touch display screen is characterized by comprising a lower die base and an upper die base which are hinged with each other;
a screen frame body positioning cavity and a screen positioning cavity are arranged in the lower die base, the screen frame body positioning cavity is surrounded by the screen positioning cavity, and a first positioning structure for positioning a screen in the screen positioning cavity is arranged on the screen positioning cavity;
the screen frame positioning cavity is provided with a second positioning structure for positioning the screen frame positioned in the screen frame positioning cavity;
the upper die base is provided with a hollow frame body used for supplying a touch screen to be connected with the screen and the screen frame body, the frame edge of the hollow frame body is provided with a plurality of gap spacers, the upper die base rotates relative to the lower die base and covers the lower die base, the gap spacers are inserted into a gap between the touch screen and the screen frame body, a first side face of the gap spacer is abutted against the inner side wall of the screen frame body, and a second side face of the gap spacer is abutted against the outer side wall of the touch screen.
2. The positioning fixture applicable to assembling of touch display screens of claim 1, wherein the first positioning structure comprises a first X-direction positioning block and a first Y-direction positioning block for positioning the screen located in the screen positioning cavity.
3. The positioning fixture applicable to assembling of touch display screens of claim 2, wherein the first X-directional positioning block and the first Y-directional positioning block have the same structure, the screen positioning cavity is provided along the peripheral edge thereof with a plurality of X-directional mounting grooves and Y-directional mounting grooves, the bottom of the first X-directional positioning block is movably mounted in the X-directional mounting groove, and the bottom of the first Y-directional positioning block is movably mounted in the Y-directional mounting groove.
4. The positioning fixture applicable to assembling of the touch display screen according to claim 1, wherein the second positioning structure comprises a second X-directional positioning block and a second Y-directional positioning block for positioning the screen frame located in the screen frame positioning cavity.
5. The positioning fixture suitable for assembling the touch display screen according to claim 4, further comprising an adjusting screw;
the second X-direction positioning block and the second Y-direction positioning block are identical in structure, adjusting grooves are formed in the second X-direction positioning block and the second Y-direction positioning block, and adjusting screws penetrate through the adjusting grooves and are in threaded connection with first threaded holes formed in the lower die base.
6. The positioning jig suitable for assembling the touch display screen according to claim 1, further comprising a fixing screw and a fixing block;
the clearance spacer has a fixed part, first through-hole has been seted up to the fixed part, the fixed block is located the top of fixed part, just the fixed block seted up with the second through-hole of first through-hole intercommunication, the set screw passes in proper order behind the second through-hole with first through-hole with set up in the second screw hole threaded connection of cavity framework.
7. The positioning fixture suitable for assembling the touch display screen according to claim 1, comprising a hinge structure;
the hinge structure comprises a shaft supporting seat arranged on the lower die seat, a fixed shaft fixedly arranged on the shaft supporting seat and a shaft sleeve arranged on the upper die seat, and the shaft sleeve is rotatably sleeved on the fixed shaft.
8. The positioning fixture for assembling a touch display screen according to claim 7, wherein the number of the hinge structures is two.
9. The positioning fixture suitable for assembling the touch display screen according to claim 1, wherein the gap spacer is made of steel sheet or plastic.
10. The positioning fixture suitable for assembling the touch display screen according to claim 1, further comprising a fixing base plate;
the lower die base is fixedly arranged on the top surface of the fixed bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643930.4U CN214604010U (en) | 2021-03-30 | 2021-03-30 | Positioning jig suitable for assembling touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643930.4U CN214604010U (en) | 2021-03-30 | 2021-03-30 | Positioning jig suitable for assembling touch display screen |
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| Publication Number | Publication Date |
|---|---|
| CN214604010U true CN214604010U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643930.4U Active CN214604010U (en) | 2021-03-30 | 2021-03-30 | Positioning jig suitable for assembling touch display screen |
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| CN (1) | CN214604010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233729A (en) * | 2021-11-25 | 2022-03-25 | 上海创功通讯技术有限公司 | Laminating tool and laminating system |
| CN114932396A (en) * | 2022-05-25 | 2022-08-23 | 合肥科贝尔机电设备有限公司 | Automatic screen pasting gap adjusting and positioning device and machining method |
-
2021
- 2021-03-30 CN CN202120643930.4U patent/CN214604010U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233729A (en) * | 2021-11-25 | 2022-03-25 | 上海创功通讯技术有限公司 | Laminating tool and laminating system |
| CN114233729B (en) * | 2021-11-25 | 2024-04-30 | 上海创功通讯技术有限公司 | Laminating jig and laminating system |
| CN114932396A (en) * | 2022-05-25 | 2022-08-23 | 合肥科贝尔机电设备有限公司 | Automatic screen pasting gap adjusting and positioning device and machining method |
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