Mobile phone screen module jig and mobile phone production line

Abstract

The utility model belongs to the technical field of cell -phone manufacturing, disclose a kind of cell -phone screen module jig and cell -phone production line.The cell -phone screen module jig includes containing piece and positioning mechanism, first containing groove and second containing groove are set up on containing piece, second containing groove is set up in the groove bottom of first containing groove, first containing groove is used to contain frame, second containing groove is used to contain screen, the groove bottom of first containing groove is also set up several parts containing holes;Containing piece sets up first via hole in side corresponding each containing hole, positioning mechanism includes several positioning pins and drive assembly, several positioning pins and the output end of drive assembly are detachably connected, drive assembly is detachably connected in the corresponding side of containing piece and can drive corresponding several positioning pins to set up corresponding first via hole to be positioned in part containing hole with part, the first via hole of at least one side is long circular hole extending along horizontal direction, and the adaptability of jig is higher, and the cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone manufacturing technology, and in particular to a mobile phone screen module fixture and a mobile phone production line. Background Technology

[0002] A mobile phone screen module consists of a frame and a screen. In addition to the square main body, the frame also includes some small parts. During assembly, the frame and screen are glued together. The positions of the small parts may change slightly during the product design process. Therefore, the jigs manufactured in the early stage cannot be used due to the change in the position of the parts, and new jigs need to be manufactured to match them, which increases the production cost of the product.

[0003] Therefore, we continue to design a mobile phone screen module fixture and a mobile phone production line to solve the above problems. Utility Model Content

[0004] One objective of this utility model is to provide a mobile phone screen module fixture that can adapt to changes in the position of small parts, improve the versatility of the fixture, and save production costs.

[0005] Another objective of this invention is to provide a mobile phone production line with higher adaptability of fixtures and lower cost.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Mobile phone screen module fixture, including:

[0008] The receiving component has a first receiving groove and a second receiving groove. The second receiving groove is located at the bottom of the first receiving groove. The first receiving groove is used to receive a frame, and the second receiving groove is used to receive a screen. The bottom of the first receiving groove also has a plurality of receiving holes, and the plurality of receiving holes are arranged at intervals on the four sides of the second receiving groove.

[0009] The positioning mechanism is provided on all four sides of the aforementioned receiving member. The receiving member has a first through hole on each of the aforementioned receiving holes on its side. The positioning mechanism includes a plurality of positioning pins and a drive assembly. The plurality of positioning pins are detachably connected to the output end of the drive assembly. The drive assembly is detachably connected to the corresponding side of the receiving member and can drive the corresponding plurality of positioning pins to pass through the corresponding first through hole to position the part in the receiving hole. At least one of the first through holes is an elongated hole extending in the horizontal direction.

[0010] As an optional solution, the aforementioned driver components include:

[0011] The mounting component is connected to the side of the aforementioned receiving component;

[0012] The first connector is located on the inner side of the mounting member and the distance between the first connector and the mounting member in a direction perpendicular to the side is adjustable. The positioning pin is connected to the first connector and can be partially accommodated in the corresponding first through hole.

[0013] As an optional solution, the aforementioned drive assembly further includes a handheld component, a second connecting component, and a first elastic component. The second connecting component passes through the aforementioned mounting component, and its two ends are respectively connected to the first connecting component and the handheld component. The second connecting component and the first connecting component are detachably connected, and the handheld component is located on the outside of the aforementioned mounting component. The two ends of the first elastic component abut against the inner sides of the second connecting component and the aforementioned mounting component, respectively, so that the second connecting component can abut against the side of the aforementioned receiving component.

[0014] As an alternative, the handheld component is rotatably connected to the end of the second connector, and the two right-angled sides of the handheld component can switch to abut against the outside of the mounting component, with the distance between the pivot of the handheld component and the two right-angled sides being different.

[0015] As an optional solution, the positioning mechanism on the side with the elongated hole also includes a guide member, the receiving member has a receiving groove, the guide member is detachably connected to the receiving groove and recessed within the receiving groove, the elongated hole is opened on the inner side wall of the receiving groove, the guide member has a guide hole that matches the large diameter portion of the positioning pin, and part of the positioning pin can slide within the guide hole.

[0016] As an alternative, the first connector has a T-shaped hole with the larger diameter end facing upward in the vertical direction, and a through hole extending in the direction of the positioning pin. The through hole and the T-shaped hole are intersected. The drive assembly also includes a third connector. The positioning pin is inserted into the through hole. The third connector is inserted into the T-shaped hole and passes through the positioning pin. The top of the third connector is limited to the larger diameter end of the T-shaped hole.

[0017] As an optional solution, the aforementioned mobile phone screen module fixture also includes a cover plate, a base, and two fastening components. The cover plate can be fastened to the aforementioned receiving member, and the aforementioned receiving member is detachably connected to the upper side of the aforementioned base. The two aforementioned fastening components are arranged opposite to each other and are rotatably connected to the aforementioned base to fasten or loosen the aforementioned cover plate.

[0018] As an optional solution, the above-mentioned fastening component can switch between a fastened state and a loosened state and includes:

[0019] A rotating component is rotatably connected to the base. The rotating component also has a second through hole extending vertically in the locked state. The lower end of the second through hole is tapered.

[0020] The device includes a ball bearing, a second elastic element, and a locking element. The locking element is connected to one end of the second through hole away from the base. Part of the ball bearing is housed in the second through hole. The second elastic element is housed in the second through hole and its two ends abut against the ball bearing and the locking element, respectively.

[0021] As an alternative, the aforementioned rotating component is U-shaped and its two ends are rotatably connected to the aforementioned base to avoid the aforementioned positioning mechanism on the corresponding side.

[0022] Mobile phone production line, including the aforementioned mobile phone screen module fixture.

[0023] The beneficial effects of this utility model are as follows:

[0024] This utility model provides a mobile phone screen module fixture. By opening a first receiving groove and a second receiving groove, and opening receiving holes for corresponding parts on the periphery of the first receiving groove, during assembly, the frame is placed into the receiving groove, and the driving component drives the corresponding positioning pin to move out of the corresponding receiving hole. After the part is placed into the receiving hole, the driving component drives the positioning pin into the receiving hole and through the part, thereby preventing the part from falling out of the receiving hole. The first through hole is an elongated hole. If the position of the corresponding part changes in the extension direction on its corresponding side, the driving component can be removed and another set of driving components and positioning can be replaced. The receiving part does not need to be remanufactured, and the other positioning mechanisms do not need to be modified, which improves the adaptability of the fixture and saves the cost of remanufacturing the receiving part.

[0025] This utility model also provides a mobile phone production line. By adopting the above-mentioned mobile phone screen module fixture, the fixture has higher adaptability and lower cost. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the mobile phone screen module fixture provided in this embodiment of the utility model. Figure 1 ;

[0027] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0028] Figure 3 yes Figure 2 A cross-sectional view of the locating pin location;

[0029] Figure 4 This is a schematic diagram of the structure of the mobile phone screen module fixture provided in this embodiment of the utility model. Figure 2 ;

[0030] Figure 5 yes Figure 4 Enlarged view of point B in the middle;

[0031] Figure 6 yes Figure 5A cross-sectional view of the locating pin location;

[0032] Figure 7 This is a schematic diagram of the structure of the mobile phone screen module fixture provided in this embodiment of the utility model. Figure 3 ;

[0033] Figure 8 This is a cross-sectional view of the fastening component provided in an embodiment of this utility model.

[0034] In the picture:

[0035] 10. Receiving component; 11. First receiving groove; 12. Second receiving groove; 13. Receiving hole; 14. First through hole; 141. Oblong hole; 15. Receiving slot;

[0036] 20. Positioning mechanism; 21. Positioning pin; 22. Drive assembly; 221. Mounting component; 222. First connecting component; 2221. T-hole; 2222. Through hole; 223. Handheld component; 2231. First right-angled side; 2232. Second right-angled side; 224. Second connecting component; 225. First elastic element; 226. Guide element; 2261. Guide hole; 227. Third connecting component;

[0037] 30. Base; 31. Positioning pin; 40. Fastening assembly; 41. Rotating component; 411. Clearance groove; 412. Second through hole; 42. Ball bearing; 43. Second elastic component; 44. Locking component;

[0038] 50. Cover plate; 51. Positioning hole. Detailed Implementation

[0039] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0040] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0043] This embodiment provides a mobile phone screen module fixture that can adapt to changes in the position of small parts, improving the fixture's versatility and saving production costs. For example... Figures 1-3 As shown, the mobile phone screen module fixture includes a receiving component 10 and a positioning mechanism 20. The receiving component 10 has a first receiving groove 11 and a second receiving groove 12. The second receiving groove 12 is located at the bottom of the first receiving groove 11. The first receiving groove 11 is used to receive the frame, and the second receiving groove 12 is used to receive the screen. The bottom of the first receiving groove 11 also has several receiving holes 13, which are spaced apart on the four sides of the second receiving groove 12. The positioning mechanism 20 is provided on all four sides of the receiving component 10. The receiving component 10 has a first through hole 14 on each side corresponding to each receiving hole 13. The positioning mechanism 20 includes several positioning pins 21 and a driving component 22. The several positioning pins 21 are detachably connected to the output end of the driving component 22. The driving component 22 is detachably connected to the corresponding side of the receiving component 10 and can drive the corresponding several positioning pins 21 to pass through the corresponding first through hole 14 to position the part in the receiving hole 13. At least one side of the first through hole 14 is an elongated hole 141 extending in the horizontal direction.

[0044] The aforementioned mobile phone screen module fixture, by having a first receiving groove 11 and a second receiving groove 12, and corresponding receiving holes 13 for parts on the periphery of the first receiving groove 11, allows the frame to be placed into the receiving groove during assembly. The driving component 22 then drives the corresponding positioning pin 21 to move out of the corresponding receiving hole 13. After the part is placed into the receiving hole 13, the driving component 22 drives the positioning pin 21 into the receiving hole 13 and through the part, thereby preventing the part from falling out of the receiving hole 13. Figure 3The first through hole 14 is an elongated hole 141. If the position of the corresponding part changes in the extension direction on its corresponding side, the drive assembly 22 can be removed and replaced with another set of drive assembly 22 and positioning pin 21. The housing 10 does not need to be remanufactured, and the remaining positioning mechanisms 20 do not need to be modified. This improves the adaptability of the fixture and saves the cost of remanufacturing the housing 10.

[0045] It should be noted that for parts whose position changes, the length of their receiving hole 13 is appropriately increased so that the receiving hole 13 covers the receiving position at both times. Furthermore, the number of positioning pins 21 in each positioning mechanism 20 is not limited to one and can be adapted according to the number of receiving holes 13 on the side. No limitation is made here.

[0046] Optionally, such as Figure 2 and Figure 3 As shown, the drive assembly 22 includes a mounting member 221 and a first connector 222. The mounting member 221 is connected to the side of the receiving member 10. The first connector 222 is located inside the mounting member 221 and its distance from the mounting member 221 in the direction perpendicular to the side is adjustable. The positioning pin 21 is connected to the first connector 222 and can be partially accommodated in the corresponding first through hole 14. With the above configuration, the position of the first connector 222 relative to the mounting member 221 is adjustable to allow the positioning pin 21 to extend into or retract in the corresponding receiving hole 13.

[0047] Optionally, such as Figure 2 and Figure 3 As shown, the drive assembly 22 also includes a handheld component 223, a second connecting component 224, and a first elastic component 225. The second connecting component 224 passes through the mounting component 221, and its two ends are respectively connected to the first connecting component 222 and the handheld component 223. The second connecting component 224 and the first connecting component 222 are detachably connected, and the handheld component 223 is located outside the mounting component 221. The two ends of the first elastic component 225 abut against the inner sides of the second connecting component 224 and the mounting component 221 so that the second connecting component 224 can abut against the side of the receiving component 10. With the above configuration, pulling the handheld component 223 causes the second connecting component 224 and the first connecting component 222 to move away from the receiving hole 13, causing the positioning pin 21 to retract from the receiving hole 13. After the part is placed, releasing the handheld component 223 causes the first connecting component 222, the second connecting component 224, and the positioning pin 21 to automatically reset under the elastic force of the first elastic component 225. Optionally, the first elastic element 225 is a spring.

[0048] Optionally, such as Figure 2As shown, the end of the handheld component 223 is rotatably connected to the second connecting component 224. The two right-angled sides of the handheld component 223 can switch to abut against the outside of the mounting component 221. The distance between the pivot of the handheld component 223 and the two right-angled sides is different. Specifically, the two right-angled sides are the first right-angled side 2231 and the second right-angled side 2232. In this embodiment, the distance between the pivot of the handheld component 223 and the first right-angled side 2231 is greater than the distance between the pivot and the second right-angled side 2232. When the handheld component 223 is rotated, when the second right-angled side 2232 is in contact with the mounting component 221, the positioning pin 21 extends into the receiving hole 13. When the first right-angled side 2231 is in contact with the mounting component 221, due to the greater distance, the positioning pin 21 retracts from the receiving hole 13. With the above settings, the insertion and retraction of the positioning pin 21 can be achieved simply by rotating the handheld component 223.

[0049] Optionally, such as Figure 2 and Figure 3 As shown, the positioning mechanism 20 on the side with the elongated hole 141 also includes a guide 226. The receiving member 10 has a receiving groove 15. The guide 226 is detachably connected to the receiving groove 15 and recessed within the receiving groove 15. The elongated hole 141 is formed on the inner wall of the receiving groove 15. The guide 226 has a guide hole 2261 that matches the large diameter portion of the positioning pin 21, allowing part of the positioning pin 21 to slide within the guide hole 2261. It is understandable that because the receiving member 10 has an elongated hole 141 on this side, the guiding effect on the positioning pin 21 is not good. Adding the guide 226 and setting the guide hole 2261 makes the guidance of the positioning pin 21 more accurate during movement, preventing the part from being damaged by the positioning pin 21. When the part changes position, the guide 226 can be replaced accordingly. The guide 226 and the receiving member 10 can be connected by bolts.

[0050] For the remaining sides where the part's position remains unchanged, such as Figures 4-6 As shown, since the hole has the same diameter as the locating pin 21, there is no need to set up the guide 226. Other structures are the same as... Figure 2 and Figure 3 The structure is similar, so I will not go into details here.

[0051] Optionally, such as Figure 3 As shown, the first connector 222 has a T-shaped hole 2221 with its large-diameter end facing upwards in the vertical direction, and a through hole 2222 extending along the direction of the positioning pin 21. The through hole 2222 intersects with the T-shaped hole 2221. The drive assembly 22 also includes a third connector 227. The positioning pin 21 is inserted into the through hole 2222, and the third connector 227 is inserted into the T-shaped hole 2221 and passes through the positioning pin 21. The top of the third connector 227 is limited to the large-diameter end of the T-shaped hole 2221. With the above arrangement, a longer portion of the positioning pin 21 is inside the first connector 222, resulting in higher strength, and this connection method does not occupy external space.

[0052] Optionally, such as Figure 7 and Figure 8 As shown, the mobile phone screen module fixture also includes a cover plate 50, a base 30, and two fastening components 40. The cover plate 50 can be fastened to the receiving member 10, and the receiving member 10 is detachably connected to the upper side of the base 30. The two fastening components 40 are arranged opposite to each other and are rotatably connected to the base 30 to fasten or loosen the cover plate 50. With the above configuration, after the dispensing and other operations are completed, the screen is placed in the second receiving groove 12, and then the cover plate 50 is fastened on. The fastening components 40 apply pressure to the cover plate 50, which plays a good role in maintaining pressure.

[0053] Optionally, the base 30 and the housing 10 can be connected by bolts.

[0054] Optionally, positioning holes 51 are provided at the four corners of the cover plate 50, and positioning posts 31 are protruded at the four corners of the base 30, which can play a role in quick positioning when the cover plate 50 is placed.

[0055] Optionally, such as Figure 7 and Figure 8 ( Figure 8 This is a schematic diagram of a horizontally extended cross-section of the fastening assembly 40 (the middle section is longer and omitted). The fastening assembly 40 can switch between a fastened and unfastened state and includes a rotating member 41, ball bearings 42, a second elastic member 43, and a locking member 44. The rotating member 41 is rotatably connected to the base 30. The rotating member 41 also has a second through-hole 412 extending vertically in the fastened state, with a tapered lower end. The locking member 44 is connected to the end of the second through-hole 412 facing away from the base 30. Part of the ball bearings 42 are housed in the second through-hole 412, and the second elastic member 43 is housed in the second through-hole 412 with both ends abutting against the ball bearings 42 and the locking member 44, respectively. With this configuration, simply rotating the rotating member 41 causes the ball bearings 42 to roll above the cover plate 50. As the rotating member 41 gradually rotates to 90°, the second elastic member 43 gradually compresses, applying pressure to the cover plate 50.

[0056] Optionally, such as Figure 7 As shown, the rotating component 41 is U-shaped and its two ends are rotatably connected to the base 30 to avoid the positioning mechanism 20 on the corresponding side. This allows space to be provided for the positioning mechanism 20 on the corresponding side.

[0057] Optionally, such as Figure 7 and Figure 8 As shown, a clearance groove 411 is provided on the rotating arm of the rotating member 41 to avoid the ball 42 above it, and to allow the cover plate 50 to be partially accommodated in the clearance groove 411 when the rotating member 41 is rotated to the vertical locking state.

[0058] This embodiment also provides a mobile phone production line, including the aforementioned mobile phone screen module fixture. By adopting the aforementioned mobile phone screen module fixture, the mobile phone production line has higher adaptability and lower cost.

[0059] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A mobile phone screen module fixture, characterized in that, include: The receiving component (10) has a first receiving groove (11) and a second receiving groove (12) thereon. The second receiving groove (12) is located at the bottom of the first receiving groove (11). The first receiving groove (11) is used to receive the frame, and the second receiving groove (12) is used to receive the screen. The bottom of the first receiving groove (11) is also provided with a plurality of receiving holes (13). The plurality of receiving holes (13) are arranged at intervals on the four sides of the second receiving groove (12). The positioning mechanism (20) is provided on all four sides of the receiving member (10). The receiving member (10) has a first through hole (14) on each receiving hole (13) on its side. The positioning mechanism (20) includes a plurality of positioning pins (21) and a driving component (22). The plurality of positioning pins (21) are detachably connected to the output end of the driving component (22). The driving component (22) is detachably connected to the corresponding side of the receiving member (10) and can drive the corresponding plurality of positioning pins (21) to pass through the corresponding first through hole (14) to position the part in the receiving hole (13). The first through hole (14) on at least one side is an elongated hole (141) extending in the horizontal direction.

2. The mobile phone screen module fixture according to claim 1, characterized in that, The driving component (22) includes: The mounting part (221) is connected to the side of the receiving part (10); The first connector (222) is located inside the mounting member (221) and the distance between the first connector (222) and the mounting member (221) in a direction perpendicular to the side is adjustable. The positioning pin (21) is connected to the first connector (222) and can be partially accommodated in the corresponding first through hole (14).

3. The mobile phone screen module fixture according to claim 2, characterized in that, The drive assembly (22) further includes a handheld component (223), a second connector (224), and a first elastic component (225). The second connector (224) passes through the mounting component (221). The two ends of the second connector (224) are respectively connected to the first connector (222) and the handheld component (223). The second connector (224) is detachably connected to the first connector (222), and the handheld component (223) is located on the outside of the mounting component (221). The two ends of the first elastic component (225) abut against the inner sides of the second connector (224) and the mounting component (221) so that the second connector (224) can abut against the side of the receiving component (10).

4. The mobile phone screen module fixture according to claim 3, characterized in that, The handheld component (223) is rotatably connected to the end of the second connecting component (224). The two right-angled sides of the handheld component (223) can switch to abut against the outside of the mounting component (221). The distance between the pivot of the handheld component (223) and the two right-angled sides is different.

5. The mobile phone screen module fixture according to claim 3, characterized in that, The positioning mechanism (20) on the side with the elongated hole (141) also includes a guide (226). The receiving member (10) has a receiving groove (15). The guide (226) is detachably connected to the receiving groove (15) and recessed within the receiving groove (15). The elongated hole (141) is opened on the inner sidewall of the receiving groove (15). The guide (226) has a guide hole (2261) that matches the large diameter portion of the positioning pin (21). Part of the positioning pin (21) can slide within the guide hole (2261).

6. The mobile phone screen module fixture according to claim 2, characterized in that, The first connector (222) has a T-shaped hole (2221) with its large diameter end facing upward in the vertical direction, and a through hole (2222) extending along the direction of the positioning pin (21). The through hole (2222) and the T-shaped hole (2221) are intersected. The drive assembly (22) also includes a third connector (227). The positioning pin (21) is inserted into the through hole (2222), and the third connector (227) is inserted into the T-shaped hole (2221) and passes through the positioning pin (21). The top of the third connector (227) is limited to the large diameter end of the T-shaped hole (2221).

7. The mobile phone screen module fixture according to any one of claims 1-6, characterized in that, The mobile phone screen module fixture also includes a cover plate (50), a base (30) and two fastening components (40). The cover plate (50) can be fastened to the receiving member (10). The receiving member (10) is detachably connected to the upper side of the base (30). The two fastening components (40) are arranged opposite to each other and are rotatably connected to the base (30) to fasten or loosen the cover plate (50).

8. The mobile phone screen module fixture according to claim 7, characterized in that, The fastening assembly (40) can switch between a fastened state and a released state and includes: A rotating component (41) is rotatably connected to the base (30). The rotating component (41) also has a second through hole (412) extending vertically in the locked state. The lower end of the second through hole (412) is tapered. The ball (42), the second elastic element (43), and the locking element (44) are connected to one end of the second through hole (412) away from the base (30). Part of the ball (42) is housed in the second through hole (412). The second elastic element (43) is housed in the second through hole (412) and its two ends abut against the ball (42) and the locking element (44) respectively.

9. The mobile phone screen module fixture according to claim 8, characterized in that, The rotating component (41) is U-shaped and its two ends are rotatably connected to the base (30) to avoid the positioning mechanism (20) on the corresponding side.

10. A mobile phone production line, characterized in that, Includes the mobile phone screen module fixture as described in any one of claims 1-9.

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