Glue casting molds, display modules and electronic devices
By designing the clamping assembly and movable position structure of the glue filling mold, the problem of easy pulling of the colloid in the demolding process of traditional molds is solved, and the reliable bonding between the colloid and the display module is achieved, which improves the success rate of glue filling and reduces the cost.
Patent Information
- Application Number
- CN202411525673.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2044-10-29
AI Technical Summary
Traditional glue filling molds are prone to pulling and filling colloids during the demolding process, resulting in separation of the colloid and display module, resulting in failure of glue filling.
A glue filling mold is designed, including male mold parts and female mold parts. Through the coordination of the clamping assembly and movable moving position, the glue filling channel is formed in the mold clamping state, and the seal is avoided during the mold release process, so as to achieve reliable bonding between the glue filling and the display module.
It improves the success rate of glue filling, reduces the assembly cost of display modules, and increases the screen-to-body ratio of electronic devices.
Smart Images

Figure CN119910818B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of electronic technology, and in particular to a glue-filling mold, a display module, and an electronic device. Background Art
[0002] Electronic devices such as mobile phones and tablets have become essential technology for people's daily lives, learning, and entertainment. Currently, electronic devices using display modules offer a better display experience and are increasingly popular among consumers. The higher the screen-to-body ratio of a device, the wider the viewing angle, and the more comfortable it is for users.
[0003] In related technologies, electronic devices achieve ultra-narrow bezels by placing a potting compound on the back of the display module, thereby increasing the screen-to-body ratio of the electronic device. However, during the demolding process, traditional potting molds are prone to pulling the potting compound, causing it to separate from the display module and leading to potting failure. Summary of the Invention
[0004] The present disclosure provides a glue potting mold, a display module, and an electronic device. The glue potting mold effectively prevents pulling of the glue during demolding, ensuring reliable adhesion between the glue potting and the display module. Using the aforementioned glue potting mold for glue potting in the display module effectively increases the success rate of glue potting, thereby reducing the cost of electronic devices incorporating the display module.
[0005] The technical solution is as follows:
[0006] According to a first aspect of an embodiment of the present disclosure, a glue-potting mold is provided, comprising a male mold component and a female mold component. The male mold component comprises a male mold plate and a male mold core mounted on the male mold plate. The female mold component comprises a female mold plate and a female mold core mounted on the female mold plate. The female mold plate and the male mold plate are movably connected to each other, so that the glue-potting mold can have a closed mold state in which the male mold core and the female mold core are closed and engaged, and an unclosed mold state in which the male mold core and the female mold core are separated.
[0007] One of the male mold core and the female mold core is provided with a clamping assembly for mounting the display module, and the other is against the display module. The clamping assembly is provided with a first sealing member for extrusion sealing with the back of the display module.
[0008] At least one of the male mold component and the female mold component is provided with a movably arranged slide, and the slide can move relative to the clamping assembly.
[0009] When the glue pouring mold is in a mold-closing state, the slide side presses the first sealing member so that the first sealing member can form a glue pouring channel on the back side of the display module under the pressure of the slide.
[0010] When the glue-filling mold switches from the mold closing state to the mold opening state, the slide can move in a direction away from the clamping component and separate from the first sealing component.
[0011] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:
[0012] When the glue-pouring mold is in use, the display module is fixed to one of the male and female mold cores by a clamping assembly. When the glue-pouring mold is in the closed mold state, the other mold core abuts against the display module and is positioned close to the clamping assembly by a slide. This allows the first sealing member to form a glue-pouring channel on the back of the display module under the pressure of the slide. During the process of switching the glue-pouring mold from the closed mold state to the open mold state, that is, during the demolding process, the slide can move away from the clamping assembly and separate from the first sealing member. In this way, the glue-pouring mold can effectively avoid pulling the glue body during the demolding process, so that the glue body and the display module are reliably bonded.
[0013] The technical solution of the present disclosure is further described below:
[0014] In one embodiment, the first sealing member is provided with a first glue pouring groove and a first fluid channel connected to the first glue pouring groove. The first glue pouring groove is provided with a first side portion and a second side portion spaced apart from the first side portion to form a first opening.
[0015] When the glue pouring mold is in the mold closing state, the first side portion presses the back of the display module, and the second side portion is pressed against the edge of the display module by the slide side, so that the first glue pouring groove and the back of the display module cooperate to form a glue pouring channel.
[0016] In one embodiment, the clamping assembly clamps the display module and squeezes and seals the first side portion against the back surface of the display module.
[0017] And / or, when the glue-filling mold is in the clamping state, the male mold core and the female mold core generate a clamping force, and press the first side portion against the back surface of the display module.
[0018] In one embodiment, the display module includes a light-transmitting cover plate, and when the glue-filling mold is in a mold-closing state, the second side portion is clamped between an edge of the light-transmitting cover plate and the slide.
[0019] In one embodiment, the first sealing member is provided with a second glue pouring groove and a second fluid channel connected to the second glue pouring groove, the second glue pouring groove is provided with a third side portion and a fourth side portion spaced apart from the third side portion to form a gap, and the slide position is provided with a second sealing member.
[0020] When the glue pouring mold is in the mold closing state, the third side portion presses the back of the display module, the second sealing member presses the edge of the display module, and is squeezed and sealed with the fourth side portion, so that the second glue pouring groove is sealed with the back of the display module and the second sealing member to form a glue pouring channel.
[0021] In one embodiment, the clamping assembly clamps the display module and squeezes and seals the third side portion against the back surface of the display module.
[0022] And / or, when the glue-filling mold is in the clamping state, the male mold core and the female mold core generate a clamping force, and press the third side portion against the back side of the display module.
[0023] In one embodiment, the display module includes a light-transmitting cover plate, and when the glue-filling mold is in a mold-closing state, the second sealing member is sealed and matched with an edge of the light-transmitting cover plate.
[0024] In one embodiment, the clamping assembly is disposed on the female mold core, and the slide is movably disposed on the male mold plate and can move toward or away from the male mold core. When the casting mold is in a closed state, the slide is disposed toward the male mold core and compresses the first sealing member.
[0025] Alternatively, the clamping assembly is arranged on the female mold core, and the slide is movably arranged on the female mold plate and can move closer to or away from the clamping assembly. When the casting mold is in a closed mold state, the slide is arranged closer to the clamping assembly and squeezes the first sealing member.
[0026] Alternatively, the clamping assembly is arranged on the male mold core, and the slide is movably arranged on the female mold plate and can move toward or away from the female mold core. When the casting mold is in a closed mold state, the slide is arranged toward the female mold core and squeezes the first sealing member.
[0027] Alternatively, the clamping assembly is arranged on the male mold core, and the slide is movably arranged on the male mold plate and can move closer to or away from the clamping assembly. When the casting mold is in a mold closing state, the slide is arranged closer to the clamping assembly and squeezes the first sealing member.
[0028] In one embodiment, the female template is movable relative to the male template. When the casting mold switches from a mold opening state to a mold closing state, the female template at least drives the slide to move toward the first sealing member.
[0029] In one embodiment, one of the male template and the female template is configured as a supporting plate, and the slide is movably disposed on the supporting plate.
[0030] In one embodiment, the glue-filling mold further includes a guide member, which is fixed to the carrier plate and cooperates with the slide guide to enable the slide to move toward or away from the first sealing member.
[0031] In one embodiment, the supporting plate is a male mold plate and includes a first supporting surface supporting the male mold core. The guide member is fixed to the first supporting surface and is arranged to protrude obliquely upward away from the male mold core from the first supporting surface.
[0032] Alternatively, the supporting plate is a mother mold plate and includes a second supporting surface for supporting the mother mold core. The guide member is fixed on the second supporting surface and is arranged to protrude obliquely upward away from the mother mold core from the second supporting surface.
[0033] In one embodiment, the guide member is in sliding engagement with the slide.
[0034] In one embodiment, the slide is provided with a guide groove that is slidably engaged with the guide member.
[0035] In one embodiment, the glue-potting mold further includes a driving mechanism for driving the female template to move relative to the male template.
[0036] And / or, the slide is provided on one of the female mold part and the male mold part. When the casting mold is switched from the open mold state to the closed mold state, the other of the female mold part and the male mold part can push the slide to move the slide toward the first sealing member.
[0037] In one embodiment, when the glue-filling mold is in the demolding state, at least a portion of the slide protrudes from the supporting plate in the movement direction of the mother mold plate.
[0038] In one embodiment, the male mold component further includes a reset member, which is disposed between the slide and the carrier plate to reset the slide to a position protruding from the carrier plate and away from the first sealing member.
[0039] In one embodiment, the reset member includes an elastic member disposed between the slider and the supporting plate to elastically reset the slider to a position protruding from the supporting plate and away from the first sealing member.
[0040] Alternatively, the reset member includes a first magnetic member fixed to the slide and a second magnetic member fixed to the support plate. The first magnetic member and the second magnetic member cooperate with each other in magnetic repulsion to reset the slide to a position protruding from the support plate and away from the first sealing member.
[0041] In one embodiment, the clamping assembly is disposed on the female mold core, and the slide is movably disposed on the male mold plate. When the casting mold moves from the closed mold state to the open mold state, the slide can move away from the male mold core and the first sealing member.
[0042] In one embodiment, the glue-filling mold further includes a linkage mechanism, and the mother mold plate can drive the slide to move relative to the clamping assembly through the linkage mechanism.
[0043] In one embodiment, the linkage mechanism includes a transmission shaft and a transmission rope wound on the transmission shaft. One end of the transmission rope is connected to the mother template so that the mother template drives the transmission shaft to rotate through the transmission rope. The transmission shaft cooperates with the slide transmission to drive the slide movement.
[0044] Alternatively, the linkage mechanism includes a transmission tooth and a rack meshing with the transmission tooth. One end of the rack is transmission-connected to the mother template so that the mother template drives the transmission tooth to rotate through the rack. The transmission tooth cooperates with the slide transmission to drive the slide to move.
[0045] According to a second aspect of the embodiments of the present disclosure, a display module is further provided, comprising a display body and a potting body, wherein the potting body is fixed on the display body by the potting mold in any of the above embodiments.
[0046] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:
[0047] The display module is glue-filled using the glue-filling mold in any of the above embodiments, which can effectively improve the glue-filling success rate and reduce the assembly cost of the display module.
[0048] According to a third aspect of the embodiments of the present disclosure, an electronic device is further provided, comprising a housing assembly and the display module in the above embodiment, wherein the display module is fixed to the housing assembly.
[0049] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:
[0050] The electronic device uses the display module of the above embodiment. Since the display module can achieve ultra-narrow bezels and has low assembly costs, it can increase the screen-to-body ratio of the electronic device while reducing its manufacturing cost.
[0051] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0052] BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which constitute a part of the present disclosure, are used to provide a further understanding of the present disclosure. The exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation to the present disclosure.
[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0054] Figure 1a 、 Figure 1b as well as Figure 1c Schematic diagram of the mold closing process of the glue-filling mold shown in one embodiment.
[0055] Figure 2a 、 Figure 2b as well as Figure 2c Schematic diagram of the mold closing process of the glue-filling mold shown in one embodiment.
[0056] Figure 3 for Figure 1c An enlarged schematic diagram of region A is shown.
[0057] Figure 4 Schematic diagram of the structure of a glue-filling mold shown in another embodiment.
[0058] Figure 5 It is a partial enlarged schematic cross-sectional view of a glue-filling mold in another embodiment in a mold-closing state.
[0059] Figure 6 for Figure 5 The schematic diagram of the glue casting mold in the mold separation state is shown.
[0060] Figure 7 It is a partial enlarged schematic cross-sectional view of a glue-filling mold in another embodiment in a mold-closing state.
[0061] Figure 8 for Figure 7 The schematic diagram of the glue casting mold in the mold separation state is shown.
[0062] Figure 9 Schematic diagram of the principle of the linkage mechanism shown in one embodiment.
[0063] Figure 10 Schematic diagram of the principle of the linkage mechanism shown in another embodiment.
[0064] Figure 11 FIG. 1 is a structural diagram of a display module shown in an embodiment.
[0065] Figure 12 FIG. 1 is a schematic structural diagram of an electronic device shown in an embodiment.
[0066] Figure 13 for Figure 12 Schematic diagram of the hardware structure of the electronic device shown.
[0067] Description of reference numerals:
[0068] 10. Electronic device; 11. Processing component; 12. Memory; 13. Power supply component; 14. Multimedia component; 15. Audio component; 16. Input / output interface; 17. Sensor component; 18. Communication component; 10a. Housing component; 100. Display module; 110. Back surface; 120. Glue filling body; 130. Transparent cover; 20. Glue filling mold; 21. Glue filling channel; 200. Male mold component; 210. Male mold plate; 211. First bearing surface; 220. Male mold core; 300. Female mold component; 310. Female mold plate; 311. Second bearing surface; 320. Female mold core Mold core; 400, clamping assembly; 410, first sealing member; 411, first glue pouring groove; 401, first side; 402, second side; 403, first opening; 412, second glue pouring groove; 404, third side; 405, fourth side; 406, notch; 500, slide; 510, second sealing member; 520, guide groove; 600, guide member; 700, reset member; 710, first magnetic member; 720, second magnetic member; 730, elastic member; 800, linkage mechanism; 810, transmission shaft; 820, transmission rope; 830, transmission tooth; 840, rack. DETAILED DESCRIPTION
[0069] In order to make the purpose, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and do not limit the scope of protection of the present disclosure.
[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.
[0071] Mobile phones, tablets, wristbands, laptops, and other electronic devices have become essential technology products for people's daily lives, learning, and entertainment. With so many different types and brands of electronic devices, how to win people's favor and improve product competitiveness has become an increasingly important issue for electronic device manufacturers.
[0072] Currently, electronic devices using display screens offer a better display experience and are increasingly popular among consumers. The higher the screen-to-body ratio of an electronic device, the wider the viewing angle, and the more comfortable it is for users.
[0073] In related technologies, electronic devices achieve ultra-narrow bezels and increase the screen-to-body ratio by placing a potting compound on the back of the display module. However, during the closing process of a conventional potting mold, the sealant forms an interference fit with the mold. During demolding, this interference fit with the sealant can easily pull on the sealant, causing irregular deformation of the sealant and pulling on the potting compound. This can cause the potting compound to separate from the display module, leading to potting failure.
[0074] Based on this, the present application provides a glue-filling mold that can effectively avoid pulling the glue body during the demolding process, so that the glue body and the display module are reliably bonded.
[0075] In order to better understand the glue-filling mold disclosed herein, it is described below with reference to the accompanying drawings.
[0076] like Figures 1a to 3 As shown, in some embodiments of the present disclosure, a glue pouring mold 20 is provided, comprising a male mold component 200 and a female mold component 300. The male mold component 200 comprises a male mold plate 210 and a male mold core 220 disposed on the male mold plate 210. The female mold component 300 comprises a female mold plate 310 and a female mold core 320 disposed on the female mold plate 310. The female mold plate 310 is movably connected to the male mold plate 210, so that the glue pouring mold 20 has a mold-closed state in which the male mold core 220 and the female mold core 320 are closed and matched, and a mold-opening state in which the male mold core 220 and the female mold core 320 are separated.
[0077] One of the male mold core 220 and the female mold core 320 is provided with a clamping assembly 400 for mounting the display module 100 , and the other is against the display module 100 . The clamping assembly 400 is provided with a first sealing member 410 for extrusion sealing with the back surface 110 of the display module 100 .
[0078] At least one of the male mold part 200 and the female mold part 300 is provided with a movable slide 500 , and the slide 500 is capable of moving relative to the clamping assembly 400 .
[0079] like Figure 1c or Figure 2a As shown, when the glue pouring mold 20 is in the mold closing state, the slide 500 presses the first sealing member 410 sideways, so that the first sealing member 410 can form a glue pouring channel 21 on the back surface 110 of the display module 100 under the pressure of the slide 500 .
[0080] like Figure 1a or Figure 2c As shown, when the casting mold 20 switches from the mold closing state to the mold opening state, the slide 500 can move away from the clamping assembly 400 and separate from the first sealing component 410 .
[0081] During use, the display module 100 is secured to one of the male mold core 220 and the female mold core 320 via the clamping assembly 400. When the mold 20 is in the closed state, the other mold core abuts against the display module 100 and is positioned toward the clamping assembly 400 by the slide 500. This allows the first sealing member 410, squeezed by the slide 500, to form a glue channel 21 on the back surface 110 of the display module 100. During the transition from the closed state to the open state, i.e., during demolding, the slide 500 moves laterally away from the clamping assembly 400 and separates from the first sealing member 410. In this way, the glue casting mold 20 can prevent the mold core from pulling the first sealant 410 during the demolding process, causing irregular deformation of the first sealant 410, and can effectively prevent the irregularly deformed first sealant 410 from pulling the glue casting body 120, so that the glue casting body 120 and the display module 100 are reliably bonded.
[0082] It should be noted that the specific structure of the clamping assembly 400 can be various, as long as it can clamp the display module 100 on the mold core, such as a dedicated clamp, a dedicated clamping claw, etc.
[0083] It should be noted that “the other one abuts against the display module 100 ” includes abutting against the light-transmitting cover plate 130 of the display module 100 .
[0084] It should be noted that the term "lateral pressure of the slider on the first seal" should be understood broadly, meaning that the slider can press the first seal in the same direction as the closing direction of the movable mold core and the female mold core. For example, the slider's moving direction forms an acute angle or a right angle with the closing direction.
[0085] It should be noted that the specific structure of the slide 500 is adapted to the shape of the potting body 120. For example, if the potting body 120 is in a strip shape, the slide 500 is also in a strip shape. For another example, if the potting body 120 is in a partial ring shape, the slide 500 is also in a partial ring shape. For another example, if the potting body 120 is in a ring shape, the slide 500 is also in a ring shape.
[0086] Combine Figures 1a to 1c As can be seen, the process of switching the casting mold 20 from the open state to the closed state is called the mold closing process. During the mold closing process, the female mold core 320 can move in the Z1 direction to achieve mold closing with the movable mold core. During this process, the slide 500 can move in the X1 direction toward the movable mold core.
[0087] And combined Figures 2a to 2c As can be seen, the process of switching the casting mold 20 from the closed state to the open state is called the demolding process. During the closed state, the female mold core 320 can move in the Z2 direction to separate and mate with the movable mold core. During this process, the slide 500 can move in the X2 direction away from the movable mold core.
[0088] It can be understood that by sealing with the side pressure of the slide and the seal, the force acting directly on the seal during the separation process of the movable template and the mother template can be reduced, thereby avoiding pulling the seal, and further avoiding irregular deformation of the seal and pulling the potting body, which in turn causes the potting body to separate from the display module.
[0089] like Figures 1a to 3 As shown, in some embodiments, the clamping assembly 400 is disposed on the female mold core 320, and the slide 500 is movably disposed on the male mold plate 210 and can move toward or away from the male mold core 220. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed toward the male mold core 220 and squeezes the first sealing member 410. In this way, during the mold closing process of the glue casting mold 20, the slide 500 can move toward the male mold core 220, and the clamping assembly 400 also drives the first sealing member 410 to move toward the slide 500. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed toward the male mold core 220 and squeezes the first sealing member 410, so that the first sealing member 410 can form a glue casting channel 21 on the back side 110 of the display module 100.
[0090] like Figure 4 As shown, in some embodiments, the clamping assembly 400 is disposed on the male mold core 220, and the slide 500 is movably disposed on the female mold plate 310 and can move toward or away from the female mold core 320. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed toward the female mold core 320 and squeezes the first sealing member 410. In this way, during the mold closing process of the glue casting mold 20, the slide 500 can move toward the female mold core 320, and the clamping assembly 400 also drives the first sealing member 410 to move toward the slide 500. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed toward the male mold core 220 and squeezes the first sealing member 410, so that the first sealing member 410 can form a glue casting channel 21 on the back side 110 of the display module 100.
[0091] like Figure 5 As shown, in some embodiments, the clamping assembly 400 is disposed on the female mold core 320, and the slide 500 is movably disposed on the female mold plate 310 and can move toward or away from the clamping assembly 400. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed toward the clamping assembly 400 and squeezes the first sealing member 410. In this way, the clamping assembly 400 and the slide 500 are both disposed on the female mold plate 310, so that during the mold closing process of the glue casting mold 20, the slide 500 can move toward the first sealing member 410. When the glue casting mold 20 is in the mold closing state, the slide 500 can squeeze the first sealing member 410, so that the first sealing member 410 can form the glue casting channel 21 on the back side 110 of the display module 100.
[0092] like Figure 6 As shown, in some embodiments, the clamping assembly 400 is disposed on the male mold core 220, and the slide 500 is movably disposed on the male mold plate 210 and can move toward or away from the clamping assembly 400; when the glue-filling mold 20 is in the mold-closing state, the slide 500 is disposed toward the clamping assembly 400 and squeezes the first sealing member 410. In this way, the clamping assembly 400 and the slide 500 are both disposed on the male mold plate 210, so that when the glue-filling mold 20 is in the mold-closing state, the slide 500 can move toward the first sealing member 410. When the glue-filling mold 20 is in the mold-closing state, the slide 500 can squeeze the first sealing member 410, so that the first sealing member 410 can form the glue-filling channel 21 on the back surface 110 of the display module 100.
[0093] like Figure 3 or Figure 5 as well as Figure 6 As shown, in some embodiments, the first sealing member 410 is provided with a first glue pouring groove 411 and a first fluid channel connected to the first glue pouring groove 411. The first glue pouring groove 411 includes a first side portion 401 and a second side portion 402 spaced apart from the first side portion 401 to form a first opening 403. When the glue pouring mold 20 is in the closed state, the first side portion 401 presses against the back surface 110 of the display module 100, and the second side portion 402 is pressed against the edge of the display module 100 by the slide 500, so that the first glue pouring groove 411 cooperates with the back surface 110 of the display module 100 to form the glue pouring channel 21. Thus, by forming the first glue pouring groove 411 on the first sealing member 410, when the glue pouring mold 20 is in the closed state, the first glue pouring groove 411 seals against the back surface 110 of the display module 100 to form the glue pouring channel 21. Glue is then injected into the glue pouring channel 21 through the first fluid channel. After the glue cures, the potting body 120 is formed. During the mold separation process of the glue casting mold 20, the slide 500 is separated from the first sealing member 410, and the first sealing member 410 is elastically reset (with a small reset force), which makes it easy to separate the first sealing member 410 from the glue casting body 120, so that the glue casting body 120 and the display module 100 are reliably bonded.
[0094] In some optional embodiments, the clamping assembly 400 clamps the display module 100 and squeezes and seals the first side portion 401 against the back surface 110 of the display module 100. In this way, after the display module 100 is installed in place via the clamping assembly 400, the first side portion 401 can be squeezed and sealed against the back surface 110 of the display module 100. This reduces the deformation of the first sealing member 410 during the closing process of the glue-filling mold 20, makes the shape of the glue-filling channel 21 easier to control, and ensures a higher precision of the glue-filling body 120 formed using the glue-filling channel 21.
[0095] Optionally, in some embodiments, when the glue pouring mold 20 is in the clamped state, the male mold core 220 and the female mold core 320 generate a clamping force, pressing the first side portion 401 against the back surface 110 of the display module 100. In this way, the clamping force generated by the male mold core 220 and the female mold core 320 is fully utilized to press the first side portion 401, ensuring a reliable seal between the first side portion 401 and the back surface 110 of the display module 100, thereby effectively improving the sealing performance of the glue pouring channel 21.
[0096] Optionally, in some embodiments, the display module 100 includes a translucent cover plate 130. When the glue-filling mold 20 is in the mold-closing state, the second side portion 402 is clamped between the edge of the translucent cover plate 130 and the slide 500. In this way, the translucent cover plate 130 and the slide 500 apply lateral pressure to the second side portion 402, ensuring a reliable seal between the second side portion 402 and the translucent cover plate 130, thereby effectively improving the sealing of the glue-filling channel 21.
[0097] In combination with any of the above embodiments, Figures 1a to 2c As shown, in some embodiments, the female mold plate 310 is movable relative to the male mold plate 210. When the glue-filling mold 20 switches from the open mold state to the closed mold state, the female mold plate 310 can at least drive the slider 500 to move toward the first sealing member 410. This facilitates the synchronous movement of the female mold plate 310 and the slider 500 during the mold closing process, allowing for more timely compression of the first sealing member 410. This allows the first sealing member 410, under the pressure of the slider 500, to form the glue-filling channel 21 on the back surface 110 of the display module 100.
[0098] In combination with any of the above embodiments, in some embodiments, the glue pouring mold 20 further includes a driving mechanism (not shown) for driving the female mold plate 310 to move relative to the male mold plate 210. In this way, the driving mechanism drives the female mold plate 310 to move, thereby providing a clamping force when the glue pouring mold 20 is closed, thereby ensuring the sealing of the glue pouring channel 21.
[0099] It should be noted that the specific structure of the driving mechanism can be flexibly set according to the motion trajectory of the mother template 310, including but not limited to a telescopic mechanism, a rotating mechanism, a swinging mechanism, etc.
[0100] like Figure 1a as well as Figure 3 As shown, the slide 500 is movably mounted on one of the male plate 210 and the female plate 310 during its movement with the female plate 310. To clearly illustrate the movable structure of the slide 500, in some embodiments, one of the male plate 210 and the female plate 310 is configured as a supporting plate, and the slide 500 is movably mounted on the supporting plate.
[0101] In some embodiments, the casting mold 20 further includes a guide member 600, which is fixed to the carrier plate and cooperates with the slider 500 to guide the slider 500 toward or away from the first sealing member 410. Thus, by providing the guide member 600 to cooperate with the slider 500 to guide the slider 500 to move along a predetermined trajectory, the slider 500 is ensured to press against the first sealing member 410 when the casting mold 20 is in the closed state, and does not pull on the first sealing member 410 during the demolding process, thereby ensuring that the casting body 120 is securely fixed to the display module 100.
[0102] Alternatively, as Figure 1a As shown, in some embodiments, the supporting plate is a male mold plate 210 and includes a first supporting surface 211 supporting the male mold core 220. The guide member 600 is fixed to the first supporting surface 211 and is arranged to protrude obliquely upward from the first supporting surface 211 away from the male mold core 220. In this way, during the mold closing process of the glue casting mold 20, the slide 500 can be guided by the guide member 600 to move obliquely downward, which is convenient for extrusion and cooperation with the first sealing member 410 to seal the glue casting channel 21. During the demolding process, the slide 500 is easily guided to move obliquely upward to separate from the male mold core 220 and the first sealing member 410, without pulling the first sealing member 410, thereby ensuring that the glue casting body 120 can be reliably fixed on the display module 100.
[0103] Alternatively, as Figure 4 As shown, in some embodiments, the supporting plate is a mother mold plate 310 and includes a second supporting surface 311 supporting the mother mold core 320. The guide member 600 is fixed to the second supporting surface 311 and is arranged to protrude obliquely upward from the second supporting surface 311 away from the mother mold core 320. In this way, during the mold closing process of the glue casting mold 20, the slide 500 can be guided by the guide member 600 to move obliquely downward, which is convenient for squeezing and fitting with the first sealing member 410 to seal the glue casting channel 21. During the demolding process, the slide 500 is easily guided to move obliquely upward to separate from the mother mold core 320 and the first sealing member 410, without pulling the first sealing member 410, thereby ensuring that the glue casting body 120 can be reliably fixed on the display module 100.
[0104] Optionally, in some embodiments, the guide member 600 is slidably engaged with the slide 500. In this way, it is convenient to utilize the slide rail structure to achieve the sliding engagement between the guide member 600 and the slide 500.
[0105] In one example, the slide 500 is provided with a guide groove 520 that is slidably engaged with the guide member 600. In this way, the two can be more closely engaged.
[0106] like Figures 1a to 3As shown, in some embodiments, a slide 500 is disposed on one of the female mold component 300 and the male mold component 200. When the casting mold 20 switches from the open mold state to the closed mold state, the other of the female mold component 300 and the male mold component 200 can push the slide 500, causing the slide 500 to move toward the first sealing member 410. In this way, during the closing process of the casting mold 20, the other of the female mold component 300 and the male mold component 200 can push the slide 500. The guide member 600 can guide the slide 500 to move diagonally downward, facilitating a press fit with the first sealing member 410 to seal the casting channel 21.
[0107] Optionally, the slide 500 is movably provided on the female template 310 , and the glue-filling mold 20 can push the slide 500 through the male mold component 200 during the mold closing process.
[0108] Optionally, the slide 500 is movably provided on the male mold plate 210 , and the glue-filling mold 20 can push the slide 500 through the female mold part 300 during the mold closing process.
[0109] In some embodiments, when the casting mold 20 is in the split state, at least a portion of the slider 500 protrudes from the support plate in the direction of movement of the female mold plate 310. This protrusion facilitates the use of the other of the female mold component 300 and the male mold component 200 to push the slider 500, allowing the slider 500 to move diagonally downward via the guide member 600.
[0110] Further, if Figure 6 as well as Figure 7 As shown, in some embodiments, the male mold component 200 further includes a reset member 700, which is disposed between the slide 500 and the carrier plate to reset the slide 500 to a position protruding from the carrier plate and away from the first sealing member 410. Thus, by providing the reset member 700, when the casting mold 20 is in the demolding process, the other of the female mold component 300 and the male mold component 200 no longer presses against the slide 500, and the slide 500 can be reset to a position on the carrier plate and away from the first sealing member 410 under the reset force provided by the reset member 700.
[0111] Optionally, in some embodiments, the reset member 700 includes a first magnetic member 710 fixed to the slide 500 and a second magnetic member 720 fixed to the support plate. The first magnetic member 710 and the second magnetic member 720 cooperate with each other by magnetic repulsion to reset the slide 500 to a position protruding from the support plate and away from the first sealing member 410. In this way, when the casting mold 20 is in the demolding process, the other of the female mold component 300 and the male mold component 200 is no longer pushing against the slide 500. The slide 500 can be reset to a position protruding from the support plate and away from the first sealing member 410 under the magnetic repulsion force generated by the magnetic repulsion cooperation between the first magnetic member 710 and the second magnetic member 720.
[0112] like Figure 7 as well as Figure 8 As shown, optionally, in some embodiments, the reset member 700 includes an elastic member 730, which is disposed between the slider 500 and the carrier plate to elastically reset the slider 500 to a position protruding from the carrier plate and away from the first sealing member 410. In this way, by providing the elastic member 730, when the casting mold 20 is in the demolding process, the other of the female mold component 300 and the male mold component 200 no longer pushes against the slider 500, and the slider 500 can be reset to a position on the carrier plate and away from the first sealing member 410 under the elastic reset force provided by the elastic member 730.
[0113] Continue to refer to Figure 7 as well as Figure 8 As shown, in some embodiments, the first sealing member 410 is provided with a second glue pouring groove 412 and a second fluid channel connected to the second glue pouring groove 412. The second glue pouring groove 412 is provided with a third side portion 404 and a fourth side portion 405 spaced apart from the third side portion 404 to form a notch 406. The slide 500 is provided with a second sealing member 510. When the glue pouring mold 20 is in the mold closing state, the third side portion 404 presses against the back surface 110 of the display module 100, and the second sealing member 510 presses against the edge of the display module 100 and squeezes and seals against the fourth side portion 405, so that the second glue pouring groove 412, the back surface 110 of the display module 100, and the second sealing member 510 are sealed together to form the glue pouring channel 21. Thus, by forming the second glue pouring groove 412 on the first sealing member 410, and when the glue pouring mold 20 is in the closed state, the second glue pouring groove 412 is sealed with the back surface 110 of the display module 100 and the second sealing member 510 to form a glue pouring channel 21, and glue is injected into the glue pouring channel 21 through the first fluid channel. After the glue solidifies, it forms the glue body 120. During the demolding process of the glue pouring mold 20, the second sealing member 510 separates from the first sealing member 410, opening the notch 406 of the first sealing member 410. This facilitates the separation of the first sealing member 410 from the glue body 120, ensuring a reliable bond between the glue body 120 and the display module 100.
[0114] In some embodiments, the clamping assembly 400 clamps the display module 100 and squeezes and seals the third side portion 404 against the back surface 110 of the display module 100. As a result, after the display module 100 is installed in place via the clamping assembly 400, the third side portion 404 can be squeezed and sealed against the back surface 110 of the display module 100. This reduces deformation of the first sealing member 410 during the closing process of the glue-filling mold 20, making the shape of the glue-filling channel 21 easier to control, and ensuring a higher precision of the glue-filling body 120 formed using the glue-filling channel 21.
[0115] In some embodiments, when the glue-filling mold 20 is in the clamped state, the male mold core 220 and the female mold core 320 generate a clamping force, and squeeze the third side portion 404 against the back surface 110 of the display module 100. In this way, the clamping force generated by the male mold core 220 and the female mold core 320 is fully utilized to squeeze the third side portion 404, so that the third side portion 404 and the back surface 110 of the display module 100 are reliably sealed, effectively improving the sealing performance of the glue-filling channel 21.
[0116] In some embodiments, the display module 100 includes a translucent cover plate 130. When the glue-filling mold 20 is in the closed state, the second sealing member 510 seals against the edge of the translucent cover plate 130. Thus, the translucent cover plate 130 and the slider 500 compress the second sealing member 510, ensuring a reliable seal between the second sealing member 510 and the translucent cover plate 130, effectively improving the sealing of the glue-filling channel 21.
[0117] It should be noted that the specific structures of the first sealing member 410 and the second sealing member 510 can be various, including but not limited to silicone sealing members, rubber sealing members, etc.
[0118] like Figure 9 as well as Figure 10 As shown, in some embodiments, the casting mold 20 further includes a linkage mechanism 800, and the mother plate 310 can drive the slide 500 to move relative to the clamping assembly 400 through the linkage mechanism 800. In this way, by providing the linkage mechanism 800 between the mother plate 310 and the slide 500, the mother plate 310 can drive the slide 500 to move through the linkage mechanism 800.
[0119] It should be noted that the linkage mechanism 800 can be implemented in a variety of ways, as long as it can achieve the linkage between the mother plate 310 and the slide 500. For example, a gear rack 840 mechanism, a transmission rope 820 mechanism, a screw nut mechanism + gear mechanism, etc. can be flexibly combined in the transmission mechanism in the mechanical field.
[0120] In some embodiments, the linkage mechanism 800 includes a transmission shaft 810 and a transmission rope 820 wound around the transmission shaft 810. One end of the transmission rope 820 is in transmission connection with the mother plate 310, so that the mother plate 310 drives the transmission shaft 810 to rotate via the transmission rope 820. The transmission shaft 810 then cooperates with the slide 500 to drive the slide 500. In this way, through the cooperation of the transmission rope 820 and the transmission shaft 810, the telescopic movement of the mother plate 310 can be converted into the rotation of the transmission shaft 810, and the transmission shaft 810 is used to drive the slide 500 to move.
[0121] In addition, the transmission rope 820 is a flexible transmission component, which is easy to avoid and reduce interference.
[0122] It should be noted that the transmission coordination between the drive shaft 810 and the slide 500 includes direct and indirect transmission coordination, which can be flexibly configured according to the motion trajectory of the slide 500. For example, if the slide 500 needs to swing, the drive shaft 810 can directly or indirectly drive the slide 500 to swing. For example, if the slide 500 needs to telescope, the drive shaft 810 can drive the slide 500 to telescope using a transmission mechanism that converts rotational motion into linear motion.
[0123] In some embodiments, the linkage mechanism 800 includes a transmission tooth 830 and a rack 840 meshing with the transmission tooth 830. One end of the rack 840 is in driving connection with the mother plate 310, so that the mother plate 310 drives the transmission tooth 830 to rotate via the rack 840. The transmission tooth 830 then drives the slide 500 to move. In this way, through the cooperation between the transmission tooth 830 and the rack 840, the telescopic motion of the mother plate 310 can be converted into the rotation of the transmission tooth 830, and the transmission tooth 830 is used to drive the slide 500 to move.
[0124] It should be noted that the transmission coordination between the transmission teeth 830 and the slide 500 includes direct and indirect transmission coordination, which can be flexibly configured according to the motion trajectory of the slide 500. For example, if the slide 500 needs to swing, the transmission teeth 830 can directly or indirectly drive the slide 500 to swing. For example, if the slide 500 needs to extend and retract, the transmission teeth 830 can drive the slide 500 to extend and retract via a transmission mechanism that converts rotational motion into linear motion.
[0125] Optionally, in some embodiments, the clamping assembly 400 is arranged on the female mold core 320, and the slide 500 is movably arranged on the male mold plate 210; when the glue casting mold 20 moves from the mold closing state to the mold opening state, the slide 500 can move in a direction away from the male mold core 220 and the first sealing member 410.
[0126] like Figure 11As shown, some embodiments further provide a display module 100 comprising a display body and a glue potting body 120. The glue potting body 120 is fixed to the display body by a glue potting mold 20 according to any of the above embodiments. Thus, the display module 100 utilizes the glue potting mold 20 according to any of the above embodiments for glue potting, which can effectively improve the glue potting success rate and reduce the assembly cost of the display module 100.
[0127] like Figure 12 As shown, some embodiments further provide an electronic device 10, comprising a housing assembly 10a and the display module 100 of the above embodiment, wherein the display module 100 is fixed to the housing assembly 10a. Thus, the electronic device 10 employs the display module 100 of the above embodiment. Because the display module 100 can achieve ultra-narrow bezels and low assembly costs, it can increase the screen-to-body ratio of the electronic device 10 while reducing its manufacturing costs.
[0128] The electronic device 10 may include a handheld device, an in-vehicle device, a wearable device, a monitoring device, a cellular phone, a smart phone, a personal digital assistant (PDA), a tablet computer, a handheld computer, a laptop computer, a camera, a video recorder, a camera, a smart watch, a smart wristband, an in-vehicle computer, and other electronic devices with imaging functions.
[0129] Reference Figure 13 As shown, in some embodiments, the foldable electronic device 10 also includes at least one or more of the following components: a processing component 11, a memory 12, a power component 13, a multimedia component 14, an audio component 15, an input / output interface 16, a sensor component 17, and a communication component 18.
[0130] The processing component typically controls the overall operation of the foldable electronic device, such as operations associated with the display, phone calls, data communications, camera operation, and recording. The processing component includes at least one or more processors to execute instructions to complete all or part of the steps of the aforementioned method. Furthermore, the processing component includes at least one or more modules to facilitate interaction between the processing component and other components. For example, the processing component may include at least a multimedia module to facilitate interaction between the multimedia component and the processing component.
[0131] The memory is configured to store various types of data to support operations on the foldable electronic device. Examples of such data include instructions for any application or method operating on the foldable electronic device, contact data, phone book data, messages, pictures, videos, etc. The memory can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory, erasable programmable read-only memory, programmable read-only memory, read-only memory, magnetic memory, flash memory, magnetic disk, or optical disk.
[0132] The control motherboard includes processing components and memory.
[0133] The power supply assembly provides power to various components of the foldable electronic device. The power supply assembly includes at least a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the foldable electronic device.
[0134] The multimedia component includes the display module of the present disclosure to facilitate human-computer interaction. If the display module includes a touch panel, the display module can be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor can not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component includes a front camera and / or a rear camera. When the foldable electronic device is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
[0135] The audio component is configured to output and / or input audio signals. For example, the audio component includes a microphone (MIC), which is configured to receive external audio signals when the foldable electronic device is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal can be further stored in a memory or transmitted via a communication component. In some embodiments, the audio component further includes a speaker for outputting audio signals.
[0136] The input / output interface provides an interface between the processing component and the peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
[0137] The sensor assembly includes one or more sensors for providing various aspects of status assessment for the foldable electronic device. For example, the sensor assembly can detect the open / closed state of the foldable electronic device, the relative positioning of components, such as the display and keypad of the foldable electronic device. The sensor assembly can also detect changes in the position of the foldable electronic device or a component of the foldable electronic device, the presence or absence of user contact with the foldable electronic device, the orientation or acceleration / deceleration of the foldable electronic device, and the temperature change of the foldable electronic device. The sensor assembly includes at least a proximity sensor, which is configured to detect the presence of nearby objects without any physical contact. The sensor assembly also includes at least a photosensitive element, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly also includes at least an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
[0138] The communication component is configured to facilitate wired or wireless communication between the foldable electronic device and other devices. The foldable electronic device can access a wireless network based on a communication standard, such as Wi-Fi, 2G, 3G, 4G or 6G, or a combination thereof. In an exemplary embodiment, the communication component receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component further includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
[0139] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.
[0140] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first," "second," etc., may explicitly or implicitly include at least one such feature. Throughout the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0141] In this disclosure, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.
[0142] In the present disclosure, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0143] It should be noted that when an element is referred to as being "fixed to," "disposed on," "fixed on," or "installed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time. Furthermore, when an element is considered to be "fixedly connected" to another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-fitting, integral molding, welding, etc., which can be achieved in traditional technologies and will not be elaborated here.
[0144] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0145] The above embodiments merely illustrate several implementations of the present disclosure, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the inventive concept of the present disclosure, and all such variations and improvements fall within the scope of protection of the present disclosure.
Claims
1. A glue-filling mold, characterized in that: Used to set a glue potting body on the back of the display module, the glue potting mold includes: a male mold component, comprising a male mold plate and a male mold core mounted on the male mold plate; and A female mold component includes a female mold plate and a female mold core provided on the female mold plate, wherein the female mold plate is movably connected to the male mold plate so that the glue-filling mold has a mold-closing state in which the male mold core and the female mold core are molded together and a mold-parting state in which the male mold core and the female mold core are separated; One of the male mold core and the female mold core is provided with a clamping assembly for mounting the display module, and the other is against the display module, and the clamping assembly is provided with a first sealing member for extruding and sealing with the back surface of the display module; At least one of the male mold part and the female mold part is provided with a movable slide, and the slide is capable of moving relative to the clamping assembly; When the glue pouring mold is in the mold closing state, the slide side presses the first sealing member so that the first sealing member can form a glue pouring channel on the back side of the display module under the pressure of the slide; When the glue-filling mold is switched from the mold-closing state to the mold-parting state, the slide can move in a direction away from the clamping assembly and separate from the first sealing component.
2. The glue-filling mold according to claim 1, characterized in that: The first sealing member is provided with a first glue pouring groove and a first fluid channel connected to the first glue pouring groove, the first glue pouring groove is provided with a first side portion and a second side portion spaced apart from the first side portion to form a first opening; When the glue pouring mold is in the mold closing state, the first side portion presses the back side of the display module, and the second side portion is pressed against the edge of the display module by the slide side, so that the first glue pouring groove cooperates with the back side of the display module to form the glue pouring channel.
3. The glue-filling mold according to claim 2, characterized in that: The clamping assembly clamps the display module and squeezes and seals the first side portion and the back surface of the display module; And / or, when the glue-filling mold is in the clamping state, the male mold core and the female mold core generate a clamping force, and press the first side portion against the back surface of the display module.
4. The glue-filling mold according to claim 2, characterized in that: The display module includes a light-transmitting cover plate. When the glue-filling mold is in the mold-closing state, the second side portion is clamped between the edge of the light-transmitting cover plate and the slide.
5. The glue-filling mold according to claim 1, characterized in that: The first sealing member is provided with a second glue pouring groove and a second fluid channel connected to the second glue pouring groove, the second glue pouring groove is provided with a third side portion and a fourth side portion spaced apart from the third side portion to form a gap, and the slide is provided with a second sealing member; When the glue pouring mold is in the mold closing state, the third side portion squeezes the back side of the display module, the second sealing member presses the edge of the display module, and is squeezed and sealed with the fourth side portion, so that the second glue pouring groove is sealed with the back side of the display module and the second sealing member to form the glue pouring channel.
6. The glue-filling mold according to claim 5, characterized in that: The clamping assembly clamps the display module and squeezes and seals the third side portion against the back surface of the display module; And / or, when the glue-filling mold is in the clamping state, the male mold core and the female mold core generate a clamping force, and press the third side portion against the back surface of the display module.
7. The glue-filling mold according to claim 5, characterized in that: The display module includes a light-transmitting cover plate. When the glue-filling mold is in the mold-closing state, the second sealing member is sealed and matched with the edge of the light-transmitting cover plate.
8. The glue-filling mold according to claim 1, characterized in that: The clamping assembly is provided on the female mold core, and the slide is movably provided on the male mold plate and can move closer to or away from the male mold core; when the casting mold is in the mold closing state, the slide is arranged close to the male mold core and squeezes the first sealing member; Alternatively, the clamping assembly is provided on the female mold core, and the slide is movably provided on the female mold plate and can move closer to or away from the clamping assembly; when the casting mold is in the mold closing state, the slide is arranged close to the clamping assembly and squeezes the first sealing member; Alternatively, the clamping assembly is provided on the male mold core, and the slide is movably provided on the female mold plate and can move closer to or away from the female mold core; when the casting mold is in the mold closing state, the slide is arranged close to the female mold core and squeezes the first sealing member; Alternatively, the clamping assembly is arranged on the male mold core, and the slide is movably arranged on the male mold plate and can move close to or away from the clamping assembly; when the casting mold is in the mold closing state, the slide is arranged close to the clamping assembly and squeezes the first sealing member.
9. The glue pouring mold according to any one of claims 1 to 8, characterized in that: The female template is capable of moving relative to the male template; when the casting mold is switched from the mold separation state to the mold closing state, the female template is capable of at least driving the slide to move toward the first sealing member.
10. The glue-filling mold according to claim 9, characterized in that: One of the male template and the female template is set as a carrying plate, and the slide is movably arranged on the carrying plate.
11. The glue-filling mold according to claim 10, characterized in that: The glue-filling mold further includes a guide member, which is fixed to the supporting plate and cooperates with the slide guide to enable the slide to move toward or away from the first sealing member.
12. The glue-filling mold according to claim 11, characterized in that: The bearing plate is the male mold plate and includes a first bearing surface for bearing the male mold core. The guide member is fixed to the first bearing surface and is arranged to protrude obliquely upward away from the male mold core from the first bearing surface. Alternatively, the supporting plate is the mother mold plate and includes a second supporting surface supporting the mother mold core, and the guide member is fixed on the second supporting surface and is arranged to protrude obliquely upward away from the mother mold core from the second supporting surface.
13. The glue-filling mold according to claim 12, characterized in that: The guide member is in sliding cooperation with the slide.
14. The glue-filling mold according to claim 12, characterized in that: The slide is provided with a guide groove which is slidably matched with the guide member.
15. The glue-filling mold according to claim 12, characterized in that: The glue-filling mold further includes a driving mechanism for driving the female template to move relative to the male template; And / or, the slide is arranged on one of the female mold part and the male mold part; when the glue casting mold is switched from the mold separation state to the mold closing state, the other of the female mold part and the male mold part can push the slide to make the slide move toward the direction close to the first sealing member.
16. The glue-filling mold according to claim 15, characterized in that: When the glue-filling mold is in a mold-parting state, at least a portion of the slide protrudes from the supporting plate in the movement direction of the mother template.
17. The glue-filling mold according to claim 16, characterized in that: The male mold component further includes a reset member, which is arranged between the slide and the carrier plate to reset the slide to a position protruding from the carrier plate and away from the first sealing member.
18. The glue-filling mold according to claim 17, characterized in that: The reset member includes an elastic member, which is arranged between the slide and the supporting plate to elastically reset the slide to a position protruding from the supporting plate and away from the first sealing member; Alternatively, the reset member includes a first magnetic member fixed to the slide and a second magnetic member fixed to the support plate, and the first magnetic member and the second magnetic member cooperate with each other in magnetic repulsion to reset the slide to a position protruding from the support plate and away from the first sealing member.
19. The glue-filling mold according to claim 9, characterized in that: The clamping assembly is arranged on the female mold core, and the slide is movably arranged on the male mold plate; when the glue casting mold moves from the mold closing state to the mold opening state, the slide can move in a direction away from the male mold core and the first sealing member.
20. The glue-filling mold according to claim 9, characterized in that: The glue-filling mold further includes a linkage mechanism, and the mother template can drive the slide to move relative to the clamping assembly through the linkage mechanism.
21. The glue-filling mold according to claim 20, characterized in that: The linkage mechanism includes a transmission shaft and a transmission rope wound on the transmission shaft, one end of the transmission rope is connected to the mother template, so that the mother template drives the transmission shaft to rotate through the transmission rope, and the transmission shaft cooperates with the slide to drive the slide to move; Alternatively, the linkage mechanism includes a transmission tooth and a rack meshing with the transmission tooth, one end of the rack is transmission-connected to the mother template so that the mother template drives the transmission tooth to rotate through the rack, and the transmission tooth cooperates with the slide transmission to drive the slide to move.
22. A display module, characterized in that: The device comprises a display body and a glue potting body, wherein the glue potting body is fixed on the display body by the glue potting mold according to any one of claims 1 to 21.
23. An electronic device, characterized in that: It comprises a housing assembly and the display module as claimed in claim 22, wherein the display module is fixed to the housing assembly.
Citation Information
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