Mobile phone hinge T block film pasting assembly jig
By designing a hinge T-block film assembly jig for folding screen mobile phones, the problem of difficulty in Mylar placement and low yield rate is solved. Accurate alignment and stable placement of Mylar and hinge T-blocks are achieved, which improves Placement accuracy and yield.
Patent Information
- Application Number
- CN202420803436.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-18
AI Technical Summary
During the production process of folding screen mobile phones, it is difficult to install the MIM on the hinge T-block MIM and the yield is low, resulting in inaccurate installation.
Design a mobile phone hinge T-block film assembly jig, which includes a base, a slider and a driving part. The base is provided with a first positioning groove and a second positioning groove. The slider is provided with a pressure block and an elastic part. It is driven by the driving part. The slider slides so that the Mylar is accurately aligned and attached to the hinge T-block.
It achieves accurate alignment and stable placement of the Mylar and hinge T blocks, improving placement accuracy and yield.
Smart Images

Figure CN222372293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic equipment, in particular to a mobile phone hinge T-block film assembly fixture. Background Art
[0002] Smartphones have become the most important terminal devices in the era of mobile Internet. With the development of production technology, foldable screen mobile phones have been launched on the market to optimize the disadvantage of small mobile phone display screens. In the production process of foldable screen mobile phones, it is necessary to mount Mylar on the hinge T-block MIM parts. Since the MIM parts are small and the Mylar is small, manual mounting is difficult to operate. After assembly, it needs to be centered and the flatness cannot exceed the tolerance. The assembly of Mylar is difficult and the yield is low. Therefore, it is necessary to design a T-block film assembly fixture that can ensure that it is not skewed after bonding and can be pressed. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a mobile phone hinge T-block film assembly fixture which can ensure no deflection after lamination and can be pressed together.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mobile phone hinge T-block film assembly jig, comprising a base, a slider and a driving member; a first positioning groove and a second positioning groove are provided on the top surface of the base, and the first positioning groove is communicated with the second positioning groove; the driving member is fixedly installed on the base, and the driving member is used to drive the slider to slide relative to the base to approach or move away from the first positioning groove.
[0005] Furthermore, a pressure block is provided at one end of the slider close to the first positioning groove, and the pressure block can slide relative to the slider to approach or move away from the first positioning groove. An elastic member is provided on the slider, and the elastic member resists the pressure block to move the pressure block toward the first positioning groove.
[0006] Furthermore, the elastic member is a spring, a spring sheet or a spring washer.
[0007] Furthermore, the slider includes a slider body and an assembly block, the assembly block is provided with an installation through hole, the pressure block is slidably matched with the installation through hole, the slider body is detachably connected to the assembly block to close the opening of one end of the installation through hole away from the first positioning groove, and the driving member is drivingly connected to the slider body.
[0008] Furthermore, it also includes a first positioning pin, and the slider body and the assembly block are respectively provided with a first pin hole that matches the first positioning pin.
[0009] Furthermore, the elastic member is arranged in the mounting through hole, and the pressing block is provided with a receiving hole, and at least a partial area of the elastic member is arranged in the receiving hole.
[0010] Furthermore, a cover plate is included, which is detachably mounted on the base to cover the top opening of the first positioning groove.
[0011] Furthermore, a magnetic member is provided on the cover plate or the base.
[0012] Furthermore, the base includes a positioning block and a fixing block, the positioning block is detachably connected to the fixing block, and the first positioning groove is provided on a side of the positioning block close to the fixing block.
[0013] Furthermore, it also includes a second positioning pin, and the fixing block and the positioning block are respectively provided with a second pin hole that cooperates with the second positioning pin.
[0014] The beneficial effects of the utility model are as follows: the mobile phone hinge T-block film assembly jig is provided with a first positioning groove to limit the Mylar to be mounted, and a second positioning groove is provided to limit the hinge T-block, so that the Mylar and the hinge T-block are accurately aligned before mounting, and the driving member drives the slider to push the Mylar in the first positioning groove into the second positioning groove for mounting with the hinge T-block, so that the mounting process is stable, which is conducive to improving the mounting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the mobile phone hinge T-block film assembly fixture of the first embodiment of the utility model;
[0016] Figure 2 This is a structural schematic diagram of a mobile phone hinge T-block film assembly fixture (with a hidden cover plate) according to Embodiment 1 of the present utility model;
[0017] Figure 3 This is a structural schematic diagram of the base in the mobile phone hinge T-block film assembly fixture of the first embodiment of the utility model (assembled with a hinge T-block and Mylar to be mounted);
[0018] Figure 4 for Figure 3 A magnified picture of the details of part A;
[0019] Figure 5 This is an exploded view of the slider, the pressing block, the elastic member and the first positioning pin in the mobile phone hinge T-block film assembly fixture of the first embodiment of the utility model;
[0020] Figure 6 It is a structural schematic diagram of the cover plate in the mobile phone hinge T-block film assembly fixture of the first embodiment of the utility model.
[0021] Description of labels:
[0022] 1. base; 11. positioning block; 111. first positioning groove; 12. fixing block; 121. second positioning groove;
[0023] 2. Slider; 21. Slider body; 22. Assembly block; 23. Mounting through hole;
[0024] 3. Driving parts;
[0025] 4. Pressing block; 41. Elastic member; 42. Receiving hole;
[0026] 5. First positioning pin;
[0027] 6. Cover plate;
[0028] 7. Magnetic parts;
[0029] 8. Second positioning pin;
[0030] 9. Myra;
[0031] 10. Hinge T block. DETAILED DESCRIPTION
[0032] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.
[0033] Please refer to Figures 1 to 6 A mobile phone hinge T-block film assembly fixture comprises a base 1, a slider 2 and a driving member 3; a first positioning groove 111 and a second positioning groove 121 are provided on the top surface of the base 1, and the first positioning groove 111 is communicated with the second positioning groove 121; the driving member 3 is fixedly installed on the base 1, and the driving member 3 is used to drive the slider 2 to slide relative to the base 1 to approach or move away from the first positioning groove 111.
[0034] From the above description, it can be seen that the beneficial effects of the utility model are: the mobile phone hinge T-block film assembly fixture is provided with a first positioning groove 111 to limit the Mylar 9 to be mounted, and a second positioning groove 121 is provided to limit the hinge T-block 10, so that the Mylar 9 and the hinge T-block 10 are accurately aligned before mounting, and the driving member 3 drives the slider 2 to push the Mylar 9 in the first positioning groove 111 into the second positioning groove 121 to be mounted with the hinge T-block 10, and the mounting process is stable, which is conducive to improving the mounting accuracy.
[0035] Furthermore, a pressing block 4 is provided at one end of the slider 2 close to the first positioning groove 111, and the pressing block 4 can slide relative to the slider 2 to approach or move away from the first positioning groove 111. An elastic member 41 is provided on the slider 2, and the elastic member 41 resists the pressing block 4 to move the pressing block 4 toward the direction close to the first positioning groove 111.
[0036] It can be seen from the above description that the pressing block 4 can float relative to the sliding block 2, which can ensure that each laminated product is subjected to uniform force and can also maintain a certain pressure.
[0037] Furthermore, the elastic member 41 is a spring, a spring sheet or a spring washer.
[0038] It can be seen from the above description that the type of the elastic member 41 can be selected according to actual use requirements or production conditions.
[0039] Furthermore, the slider 2 includes a slider body 21 and an assembly block 22, the assembly block 22 is provided with an installation hole 23, the pressure block 4 is slidably matched with the installation hole 23, the slider body 21 is detachably connected to the assembly block 22 to close the opening of one end of the installation hole 23 away from the first positioning groove 111, and the driving member 3 drives and connects the slider body 21.
[0040] It can be seen from the above description that the assembly method of the pressing block 4 and the sliding block 2 is simple and convenient for disassembly, assembly and replacement.
[0041] Furthermore, it also includes a first positioning pin 5 , and the slider body 21 and the assembly block 22 are respectively provided with a first pin hole that matches the first positioning pin 5 .
[0042] From the above description, it can be seen that the cooperation between the first positioning pin 5 and the first pin hole can improve the assembly accuracy of the slider body 21 and the assembly block 22, thereby improving the relative position accuracy of the pressing block 4 and the first positioning groove 111, and further improving the mounting accuracy of the Mylar 9 and the hinge T block 10.
[0043] Furthermore, the elastic member 41 is disposed in the mounting through hole 23 , and a receiving hole 42 is provided on the pressing block 4 , and at least a part of the elastic member 41 is disposed in the receiving hole 42 .
[0044] It can be seen from the above description that the internal structure of the slider 2 is compact, which is conducive to reducing the external dimensions of the slider 2.
[0045] Furthermore, a cover plate 6 is included, and the cover plate 6 is detachably mounted on the base 1 to cover the top opening of the first positioning groove 111 .
[0046] It can be seen from the above description that the cover plate 6 can prevent the Mylar 9 in the first positioning groove 111 from being shifted in position during deformation due to force, thereby preventing inaccurate mounting.
[0047] Furthermore, a magnetic member 7 is provided on the cover plate 6 or the base 1 .
[0048] It can be seen from the above description that the relative limiting method between the cover plate 6 and the base 1 is simple, and it is convenient to take and place the cover plate 6.
[0049] Furthermore, the base 1 includes a positioning block 11 and a fixing block 12 , the positioning block 11 is detachably connected to the fixing block 12 , and a surface of the positioning block 11 close to the fixing block 12 is provided with the first positioning groove 111 .
[0050] It can be seen from the above description that by replacing different positioning blocks 11, the film assembly fixture can be used to mount Mylar tapes 9 of different models and sizes.
[0051] Furthermore, it also includes a second positioning pin 8 , and the fixing block 12 and the positioning block 11 are respectively provided with a second pin hole that matches the second positioning pin 8 .
[0052] From the above description, it can be seen that the cooperation between the second positioning pin 8 and the second pin hole can improve the assembly accuracy of the fixing block 12 and the positioning block 11, thereby improving the relative position accuracy of the first positioning groove 111 and the second positioning groove 121, and further improving the mounting accuracy of the Mylar 9 and the hinge T block 10.
[0053] Please refer to Figures 1 to 6 , Embodiment 1 of the present utility model is: a mobile phone hinge T-block film assembly fixture, used for attaching Mylar 9 to the hinge T-block 10 of the mobile phone.
[0054] The mobile phone hinge T-block film assembly fixture includes a base 1, a slider 2 and a driving member 3; a first positioning groove 111 adapted to the shape of the Mylar 9 and a second positioning groove 121 adapted to the shape of the hinge T-block 10 are provided on the top surface of the base 1, and the first positioning groove 111 is connected to the second positioning groove 121; the driving member 3 is fixedly installed on the base 1, and the driving member 3 is used to drive the slider 2 to slide relative to the base 1 to approach or move away from the first positioning groove 111.
[0055] Specifically, Figure 3 As shown, the driving member 3 is preferably a linear slide module, and the top surface of the base 1 is provided with a receiving groove for accommodating the driving member 3. Figure 4 As shown, the first positioning groove 111 and the second positioning groove 121 are arranged near one end of the receiving groove. The middle of the first positioning groove 111 and the top of the second positioning groove 121 are connected. When the hinge T block 10 is placed in the second positioning groove 121, the area to be mounted of the hinge T block 10 is exposed in the second positioning groove 121 and is located on the side of the first positioning groove 111 away from the slider 2.
[0056] like Figure 2 and Figure 5As shown, a pressing block 4 is provided at one end of the slider 2 close to the first positioning groove 111, and the pressing block 4 can slide relative to the slider 2 to approach or move away from the first positioning groove 111. An elastic member 41 is provided on the slider 2, and the elastic member 41 contacts the pressing block 4 to move the pressing block 4 in the direction close to the first positioning groove 111. Specifically, the slider 2 includes a slider body 21 and an assembly block 22, and the assembly block 22 is provided with a mounting through hole 23, and the pressing block 4 is slidably matched with the mounting through hole 23. The slider body 21 is detachably connected to the assembly block 22 by screws, and the sliding body closes the opening of the mounting through hole 23 at one end away from the first positioning groove 111, and the driving member 3 drives and connects the slider body 21. There are multiple first positioning grooves 111 and second positioning grooves 121, and the multiple first positioning grooves 111 are arranged in sequence. The number of the first positioning grooves 111, the second positioning grooves 121, the pressing block 4, the mounting through hole 23 and the elastic member 41 is set one by one. The elastic member 41 is preferably a spring. In other embodiments, the elastic member 41 can be set as a spring sheet or a spring washer.
[0057] Preferably, the elastic member 41 is disposed in the mounting through hole 23 , and a receiving hole 42 is provided on the pressing block 4 . One end of the elastic member 41 abuts against the slider body 21 , and the other end is disposed in the receiving hole 42 .
[0058] like Figure 5 As shown, the mobile phone hinge T-block film assembly jig also includes a first positioning pin 5, and the slider body 21 and the assembly block 22 are respectively provided with a first pin hole that matches the first positioning pin 5. Specifically, the first positioning pin 5 is cylindrical, and the first pin hole is set as a circular hole corresponding to the first positioning pin 5. The number of the first positioning pins 5 is two. In other embodiments, the first positioning pin 5 can be set as a prism, and the number of the first positioning pins 5 can be set to one, three or more.
[0059] like Figure 2 and Figure 4 As shown, the base 1 includes a positioning block 11 and a fixing block 12, the positioning block 11 and the fixing block 12 are detachably connected, and a first positioning groove 111 is provided on a side of the positioning block 11 close to the fixing block 12. Specifically, the positioning block 11 and the fixing block 12 are connected by screws. The driving member 3 is fixedly mounted on the fixing block 12. Partial areas of the second positioning groove 121 are respectively provided on the positioning block 11 and the fixing block 12.
[0060] like Figure 2 As shown, the mobile phone hinge T-block film assembly jig also includes a second positioning pin 8, and the fixing block 12 and the positioning block 11 are respectively provided with a second pin hole that cooperates with the second positioning pin 8. Specifically, the second positioning pin 8 is cylindrical, and the second pin hole is set as a circular hole corresponding to the second positioning pin 8. The number of the second positioning pins 8 is two. In other embodiments, the second positioning pin 8 can be set as a prism, and the number of the second positioning pins 8 can be set to one, three or more.
[0061] like Figure 2 and Figure 6 As shown, the mobile phone hinge T-block film assembly jig also includes a cover plate 6, which is detachably mounted on the base 1 to cover the top opening of the first positioning groove 111. Specifically, a plurality of magnetic parts 7 are respectively provided on the positioning blocks 11 of the cover plate 6 and the base 1, and the cover plate 6 and the base 1 are relatively fixed by the plurality of magnetic parts 7. The magnetic parts 7 are preferably magnets. The magnetic parts 7 are fixedly mounted on the cover plate 6 and the base 1 by an interference fit connection. An avoidance notch is provided on the side of the cover plate 6 close to the slider 2 corresponding to the pressing block 4. It is easy to understand that the Mylar 9 in the first positioning groove 111 will be deformed when it is squeezed by the pressing block 4. The provision of the cover plate 6 can prevent the Mylar 9 in the first positioning groove 111 from being offset during the deformation caused by the force, thereby causing inaccurate mounting.
[0062] In summary, the mobile phone hinge T-block film assembly jig provided by the utility model is provided with a first positioning groove to limit the Mylar to be mounted, and a second positioning groove is provided to limit the hinge T-block, so that the Mylar and the hinge T-block are accurately aligned before mounting, and the driving member drives the slider to push the Mylar in the first positioning groove into the second positioning groove to be mounted with the hinge T-block, and the mounting process is stable, which is conducive to improving the mounting accuracy. The pressing block can float relative to the slider, which can ensure that each laminated product is evenly stressed and can also maintain a certain pressure. The cover plate can prevent the Mylar in the first positioning groove from being offset during the deformation of the force, resulting in inaccurate mounting.
[0063] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A mobile phone hinge T-block film assembly fixture, characterized by: It includes a base, a slider and a driving member; a first positioning groove and a second positioning groove are provided on the top surface of the base, and the first positioning groove is communicated with the second positioning groove; the driving member is fixedly installed on the base, and the driving member is used to drive the slider to slide relative to the base to approach or move away from the first positioning groove.
2. The mobile phone hinge T-block film assembly jig according to claim 1, characterized in that: A pressing block is provided at one end of the slider close to the first positioning groove, and the pressing block can slide relative to the slider to approach or move away from the first positioning groove. An elastic member is provided on the slider, and the elastic member resists the pressing block to move the pressing block toward the first positioning groove.
3. The mobile phone hinge T-block film assembly jig according to claim 2, characterized in that: The elastic member is a spring, a spring sheet or an elastic washer.
4. The mobile phone hinge T-block film assembly jig according to claim 2, characterized in that: The slider includes a slider body and an assembly block, the assembly block is provided with an installation through hole, the pressure block is slidably matched with the installation through hole, the slider body is detachably connected to the assembly block to close the opening of one end of the installation through hole away from the first positioning groove, and the driving member is drivingly connected to the slider body.
5. The mobile phone hinge T-block film assembly jig according to claim 4, characterized in that: It also includes a first positioning pin, and the slider body and the assembly block are respectively provided with a first pin hole that matches the first positioning pin.
6. The mobile phone hinge T-block film assembly jig according to claim 4, characterized in that: The elastic member is arranged in the mounting through hole, and the pressing block is provided with a receiving hole, and at least a part of the elastic member is arranged in the receiving hole.
7. The mobile phone hinge T-block film assembly jig according to claim 1, characterized in that: A cover plate is also included, and the cover plate is detachably mounted on the base to cover the top opening of the first positioning groove.
8. The mobile phone hinge T-block film assembly jig according to claim 7, characterized in that: The cover plate or the base is provided with a magnetic piece.
9. The mobile phone hinge T-block film assembly jig according to claim 1, characterized in that: The base comprises a positioning block and a fixing block, the positioning block is detachably connected to the fixing block, and a side of the positioning block close to the fixing block is provided with the first positioning groove.
10. The mobile phone hinge T-block film assembly jig according to claim 9, characterized in that: It also includes a second positioning pin, and the fixing block and the positioning block are respectively provided with a second pin hole that matches the second positioning pin.