Glue pouring mold, display module and electronic equipment

Abstract

The invention discloses a glue pouring mold, a display module and electronic equipment. The glue pouring mold comprises a male mold part and a female mold part. The male die part comprises a male die plate and a male die core. And the female mold part comprises a female mold plate and a female mold core arranged on the female mold plate, and the female mold plate is movably connected with the male mold plate, so that the glue pouring mold has a mold closing state in which the male mold core and the female mold core are matched in a mold closing manner and a mold splitting 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, and the clamping assembly is provided with a first sealing piece. At least one of the male mold component and the female mold component is provided with a movable slide, and the slide can move relative to the clamping assembly. In the demolding process of the glue pouring mold, the slide can move in the direction away from the clamping assembly. According to the glue pouring mold, the glue pouring body can be prevented from being pulled in the demolding process, so that the glue pouring body and the display module are bonded reliably, and the cost of the electronic equipment applying the display module can be reduced.

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 products in people's lives, learning and entertainment. At present, electronic devices using display modules can bring better display experience and are increasingly favored by consumers. The higher the screen-to-body ratio of electronic devices, the wider the display viewing angle range, and the more comfortable users are to use.

[0003] In the related art, electronic devices achieve ultra-narrow borders by setting a potting body on the back of the display module to increase the screen-to-body ratio of the electronic device. However, during the demolding process of the traditional potting mold, the potting body is easily pulled and separated from the display module, resulting in potting failure. Summary of the invention

[0004] The present disclosure provides a glue pouring mold, a display module, and an electronic device. The glue pouring mold can effectively avoid pulling the glue pouring body during demoulding, so that the glue pouring body and the display module are reliably bonded. The display module uses the above-mentioned glue pouring mold for glue pouring, which can effectively improve the glue pouring success rate, thereby helping to reduce the cost of electronic devices using 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 pouring 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, and the female mold plate is movably connected to the male mold plate, so that the glue pouring mold has a mold closing state in which the male mold core and the female mold core are molded together and a mold separation 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 installing 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 part and the female mold part is provided with a movable slide, and the slide can move relative to the clamping assembly.

[0009] When the glue injection 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 injection channel on the back side of the display module under the pressure of the slide.

[0010] When the glue-filling mold is switched 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 solution 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 mold core and the female mold core through the clamping assembly. When the glue pouring mold is in the mold closing state, the other one is against the display module and is arranged close to the clamping assembly through the slide. So that the first sealant can form a glue pouring channel on the back of the display module under the extrusion of the slide. In the process of switching the glue pouring mold from the mold closing state to the mold opening state, that is, in the demolding process, the slide can move away from the clamping assembly and separate from the first sealant. In this way, the glue pouring mold can effectively avoid pulling the glue pouring body during the demolding process, so that the glue pouring 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 with the first glue pouring groove, and 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 so that the first side portion is squeezed and sealed with the back surface of the display module.

[0017] And / or, when the glue-filling mold is in a clamping state, the male mold core and the female mold core generate a clamping force and press the first side portion against the back side 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 a row position.

[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 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, the back side of the display module and the second sealing member are sealed to form a glue pouring channel.

[0021] In one embodiment, the clamping assembly clamps the display module so that the third side portion is squeezed and sealed with the back surface of the display module.

[0022] And / or, when the glue-filling mold is in the mold-closing state, the male mold core and the female mold core generate a mold-closing force and press the third side portion against the back side of the display module.

[0023] In one of the embodiments, 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 closer to or away from the male mold core. When the injection molding mold is in a mold closing state, the slide is disposed close to the male mold core and squeezes 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 close to or away from the clamping assembly. When the glue-filling mold is in a mold-closing state, the slide is arranged close 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 close to or away from the female mold core. When the glue-filling mold is in a mold-closing state, the slide is arranged close to 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 close to or away from the clamping assembly. When the glue-filling mold is in a mold-closing state, the slide is arranged close to the clamping assembly and squeezes the first sealing member.

[0028] In one embodiment, the female template can move relative to the male template. When the glue-filling mold is switched from the mold separation state to the mold closing state, the female template can at least drive 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 carrying plate, and the slide is movably disposed on the carrying plate.

[0030] In one of the embodiments, the glue-filling mold further includes a guide member, which is fixed to the carrier plate and cooperates with the slide guide so that the slide can move toward or away from the first sealing member.

[0031] In one embodiment, the bearing plate is a 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.

[0032] Alternatively, the bearing plate is a mother mold plate and includes a second bearing surface for bearing the mother mold core, and the guide member is fixedly arranged on the second bearing surface and is arranged to protrude obliquely upward away from the mother mold core from the second bearing surface.

[0033] In one embodiment, the guide member is slidably engaged with the slide.

[0034] In one of the embodiments, the slide is provided with a guide groove which is slidably matched with the guide member.

[0035] In one embodiment, the glue-potting mold further includes a driving mechanism for driving the female mold plate to move relative to the male mold plate.

[0036] And / or, the slide is disposed on one of the female mold part and the male mold part. When the glue-filling 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 move the slide toward the first sealing member.

[0037] In one of the embodiments, when the glue-filling mold is in a demolding state, at least a portion of the slide is protruded from the support 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 carrier plate, so that the slider is elastically reset to a position protruding from the carrier 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 carrier 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 carrier 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 injection molding mold moves from the mold closing state to the mold opening state, the slide can move away from the male mold core and the first sealing member.

[0042] In one of the embodiments, the glue-potting 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, and the transmission shaft cooperates with the sliding position transmission to drive the sliding position to move.

[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 female template so that the female 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.

[0045] According to a second aspect of the embodiments of the present disclosure, a display module is further provided, including a display body and a potting body, wherein the potting body is fixed on the display body by a potting mold in any of the above embodiments.

[0046] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0047] The display module is glued 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, there is also provided an electronic device, comprising a housing assembly and the display module in the above embodiments, wherein the display module is fixed to the housing assembly.

[0049] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0050] The electronic device uses the display module in the above embodiment, and because the display module can achieve ultra-narrow edges and has low assembly costs, it can increase the screen-to-body ratio of the electronic device and reduce 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 present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The illustrative embodiments of the present disclosure and the description thereof are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure.

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 paying any creative work.

[0054] Figure 1a , Figure 1b as well as Figure 1c It is a schematic diagram of the mold closing process of the glue pouring mold shown in an embodiment.

[0055] Figure 2a , Figure 2b as well as Figure 2c It is a schematic diagram of the mold closing process of the glue pouring mold shown in an embodiment.

[0056] Figure 3 for Figure 1c An enlarged schematic diagram of region A is shown.

[0057] Figure 4 It is a structural schematic diagram of a glue-filling mold shown in another embodiment.

[0058] Figure 5 It is a partial enlarged schematic cross-sectional view of a glue-potting mold in a mold-closing state shown in another embodiment.

[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-potting mold in a mold-closing state shown in another embodiment.

[0061] Figure 8 for Figure 7 The schematic diagram of the glue casting mold in the mold separation state is shown.

[0062] Fig. 9 Schematic diagram of the principle of the linkage mechanism shown in one embodiment.

[0063] Fig.10 It is a schematic diagram of the principle of the linkage mechanism shown in another embodiment.

[0064] Fig.11 FIG. 4 is a schematic diagram of the structure of a display module shown in an embodiment.

[0065] Fig.12 Schematic diagram of the structure of an electronic device shown in an embodiment.

[0066] Fig.13 for Fig.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 component; 14. Multimedia component; 15. Audio component; 16. Input / output interface; 17. Sensor component; 18. Communication component; 10a. Shell component; 100. Display module; 110. Back; 120. Glue filling body; 130. Transparent cover plate; 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; 400, clamping assembly; 410, first sealing member; 411, first glue pouring groove; 401, first side; 402, second side; 403, 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 solution and advantages of the present disclosure more clear, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the present disclosure and do not limit the protection scope 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 of the present disclosure. The terms used in the specification of the present disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0071] Mobile phones, tablets, bracelets, laptops and other electronic devices have become indispensable technology products in people's lives, learning and entertainment. However, there are many types and brands of electronic devices. How to win people's favor and improve product competitiveness has become an issue that electronic device manufacturers are paying more and more attention to.

[0072] At present, electronic devices using display screens can bring better display experience and are increasingly favored by consumers. The higher the screen-to-body ratio of an electronic device, the wider the viewing angle range of the display, and the more comfortable it is for users to use.

[0073] In the related art, electronic devices achieve ultra-narrow borders by setting a glue potting body on the back of the display module to increase the screen-to-body ratio of the electronic device. However, during the closing process of the traditional glue potting mold, the sealant and the mold have an interference fit. During the demolding process, the mold that has an interference fit with the sealant is prone to pulling the sealant during the demolding process, causing the sealant to deform irregularly and easily pull the glue potting body, which in turn causes the glue potting body to separate from the display module, resulting in glue potting failure.

[0074] Based on this, the present application provides a glue-potting mold that can effectively avoid pulling the glue-potting body during the demolding process, so that the glue-potting body and the display module are reliably bonded.

[0075] In order to better understand the glue pouring mold disclosed in the present invention, 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, and the female mold plate 310 is movably connected to the male mold plate 210, so that the glue pouring mold 20 has a mold-closing state in which the male mold core 220 and the female mold core 320 are molded together and a mold-separating 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 installing 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 can move relative to the clamping assembly 400 .

[0079] like Figure 1c or Figure 2a As shown, when the glue injection 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 injection channel 21 on the back side 110 of the display module 100 under the pressure of the slide 500 .

[0080] like Figure 1a or Figure 2c As shown, when the glue-filling mold 20 is switched 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] When the glue-filling mold 20 is in use, the display module 100 is fixed to one of the male mold core 220 and the female mold core 320 through the clamping assembly 400. When the glue-filling mold 20 is in the mold-closing state, the other one abuts against the display module 100 and is arranged close to the clamping assembly 400 through the slide 500. So that the first sealing member 410 can form a glue-filling channel 21 on the back side 110 of the display module 100 under the pressure of the slide 500. In the process of switching the glue-filling mold 20 from the mold-closing state to the mold-parting state, that is, in the demoulding process, the slide 500 moves along the side direction of the first sealing member 410 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 seal 410 and causing irregular deformation of the first seal 410 during the demolding process, and can effectively prevent the irregularly deformed first seal 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, for example, a special clamp, a special 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 side pressure of the first sealing member by the slide should be understood in a broad sense, and the slide can press the first sealing member in the same direction as the closing direction of the movable mold core and the female mold core. For example, the moving direction of the slide 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 glue potting body 120. For example, the glue potting body 120 is in a strip shape, and the slide 500 is also in a strip shape. For another example, the glue potting body 120 is in a partial ring shape, and the slide 500 is also in a partial ring shape. For another example, the glue potting body 120 is in a ring shape, and the slide 500 is also in a ring shape.

[0086] Combination Figure 1a to Figure 1c It can be seen that the process of switching the glue-filling mold 20 from the mold separation state to the mold closing state is called the mold closing process. In the mold closing process, the female mold core 320 can move along the Z1 direction to achieve mold closing cooperation with the movable mold core. In this process, the slide 500 can move along the X1 direction close to the movable mold core.

[0087] Combined with Figure 2a to Figure 2c It can be seen that the process of switching the glue-filling mold 20 from the mold-closing state to the mold-parting state is called the demoulding process. In the mold-closing process, the female mold core 320 can move along the Z2 direction to achieve separation and cooperation with the movable mold core. In this process, the slide 500 can move along 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 close to 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 close to 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 close to 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 close to 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 close to 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 close to 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 close to 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 close to 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 close to or away from the clamping assembly 400. When the glue casting mold 20 is in the mold closing state, the slide 500 is disposed close to 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 in the direction close to 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 a 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 close to or away from the clamping assembly 400; when the glue-filling mold 20 is in the mold-closing state, the slide 500 is disposed close to 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 during the mold-closing process of the glue-filling mold 20, the slide 500 can move in the direction close to 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 a glue-filling channel 21 on the back side 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, and the first glue pouring groove 411 is provided with 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 a mold-closing state, the first side portion 401 presses the back side 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 side 110 of the display module 100 to form a glue pouring channel 21. In this way, by forming the first glue pouring groove 411 on the first sealing member 410, and when the glue pouring mold 20 is in a mold-closing state, the first glue pouring groove 411 is used to seal and cooperate with the back side 110 of the display module 100 to form the glue pouring channel 21, and glue is injected into the glue pouring channel 21 through the first fluid channel. The glue is cured to form a glue pouring body 120. During the mold separation process of the glue injection 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 injection body 120, so that the glue injection 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 with the back side 110 of the display module 100. In this way, after the display module 100 is installed in place through the clamping assembly 400, the first side portion 401 can be squeezed and sealed with the back side 110 of the display module 100, thereby reducing the deformation of the first sealing member 410 during the closing process of the glue injection mold 20, making the shape of the glue injection channel 21 easier to control, and ensuring that the glue injection body 120 formed by the glue injection channel 21 has a higher precision.

[0095] Optionally, in some embodiments, when the glue injection mold 20 is in the mold clamping state, the male mold core 220 and the female mold core 320 generate a mold clamping force, and squeeze the first side portion 401 against the back side 110 of the display module 100. In this way, the mold clamping force generated by the male mold core 220 and the female mold core 320 is fully utilized to squeeze the first side portion 401, so that the first side portion 401 and the back side 110 of the display module 100 are reliably sealed, and the sealing performance of the glue injection channel 21 is effectively improved.

[0096] Optionally, in some embodiments, the display module 100 includes a light-transmitting cover plate 130, and when the glue-filling mold 20 is in the mold-closing state, the second side portion 402 is clamped between the edge of the light-transmitting cover plate 130 and the slide 500. In this way, the second side portion 402 is pressed laterally by the light-transmitting cover plate 130 and the slide 500, ensuring that the second side portion 402 and the light-transmitting cover plate 130 are reliably sealed, 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 template 310 can move relative to the male template 210. When the glue injection mold 20 switches from the mold separation state to the mold closing state, the female template 310 can at least drive the slider 500 to move toward the first sealing member 410. In this way, it is easy to achieve synchronous movement of the female template 310 and the slider 500 during the mold closing process, and squeeze the first sealing member 410 more timely, so that the first sealing member 410 can form a glue injection channel 21 on the back side 110 of the display module 100 under the pressure of the slider 500.

[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 template 310 to move relative to the male template 210. In this way, the female template 310 is driven by the driving mechanism to move, so as to provide 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 disposed on one of the male template 210 and the female template 310 during the movement with the female template 310. In order to clearly express the movable structure of the slide 500, in some embodiments, one of the male template 210 and the female template 310 is set as a supporting plate, and the slide 500 is movably disposed on the supporting plate.

[0101] In some embodiments, the glue casting mold 20 further includes a guide member 600, which is fixed to the carrier plate and cooperates with the guide of the slider 500 so that the slider 500 can move toward or away from the first sealing member 410. In this way, by providing the guide member 600 to cooperate with the slider 500, the slider 500 is guided to move along a set track, ensuring that the slider 500 can press against the first sealing member 410 when the glue casting mold 20 is in a mold-closing state, and will not pull the first sealing member 410 during the demolding process, ensuring that the glue casting body 120 can be reliably fixed on the display module 100.

[0102] Alternatively, if Figure 1a As shown, in some embodiments, the bearing plate is a male mold plate 210, and includes a first bearing surface 211 bearing the male mold core 220, and the guide member 600 is fixed to the first bearing surface 211, and is arranged to protrude obliquely upward from the first bearing 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, it is easy to guide the slide 500 to move obliquely upward to separate from the male mold core 220 and the first sealing member 410, and the first sealing member 410 will not be pulled, ensuring that the glue casting body 120 can be reliably fixed on the display module 100.

[0103] Alternatively, if Figure 4 As shown, in some embodiments, the bearing plate is a mother mold plate 310, and includes a second bearing surface 311 bearing the mother mold core 320, and the guide member 600 is fixed to the second bearing surface 311, and is arranged to protrude obliquely upward from the second bearing surface 311 away from the mother mold core 320. In this way, during the mold closing process of the glue casting mold 20, the guide member 600 can guide the slide 500 to move obliquely downward, so as to facilitate the extrusion and fit with the first sealing member 410 to seal the glue casting channel 21. During the demolding process, it is easy to guide the slide 500 to move obliquely upward to separate from the mother mold core 320 and the first sealing member 410, and the first sealing member 410 will not be pulled, so as to ensure 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 matched with the slide 500. In this way, it is convenient to use the slide rail structure to realize the slidable match 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 matched with the guide member 600. In this way, the two are more closely matched.

[0106] like Figures 1a to 3As shown, in some embodiments, the slide 500 is disposed on one of the female mold part 300 and the male mold part 200. When the glue casting mold 20 is switched from the mold separation state to the mold closing state, the other of the female mold part 300 and the male mold part 200 can push the slide 500 to move the slide 500 toward the first sealing member 410. In this way, during the mold closing process of the glue casting mold 20, the slide 500 can be pushed by the other of the female mold part 300 and the male mold part 200, and the slide 500 can be guided by the guide 600 to move obliquely downward, so as to be pressed and matched with the first sealing member 410 to seal the glue casting channel 21.

[0107] Optionally, the slide 500 is movably disposed on the female mold plate 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 disposed on the male mold plate 210 , and the glue-filling mold 20 can push the slide 500 through the female mold component 300 during the mold closing process.

[0109] In some embodiments, when the casting mold 20 is in the mold separation state, at least a portion of the slider 500 protrudes from the bearing plate in the moving direction of the female mold plate 310. In this way, since at least a portion of the slider 500 protrudes from the bearing plate, it is convenient to push the slider 500 through the other of the female mold part 300 and the male mold part 200, and the slider 500 can be guided by the guide member 600 to move obliquely downward.

[0110] Furthermore, if Figure 6 as well as Figure 7 As shown, in some embodiments, the male mold part 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. In this way, by providing the reset member 700, when the casting mold 20 is in the demoulding process, the other of the female mold part 300 and the male mold part 200 is no longer in the push position 500, and the slide 500 can be reset to the position of 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 carrier plate, and the first magnetic member 710 and the second magnetic member 720 are magnetically repelled to reset the slide 500 to a position protruding from the carrier plate and away from the first sealing member 410. In this way, when the casting mold 20 is in the demoulding process, the other of the female mold part 300 and the male mold part 200 is no longer pushing the slide 500, and the slide 500 can be reset to the carrier plate and away from the first sealing member 410 under the driving of the magnetic repulsion force generated by the magnetic repulsion of 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, and the elastic member 730 is disposed between the slide 500 and the carrier plate, so that the slide 500 is elastically reset 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 demoulding process, the other of the female mold part 300 and the male mold part 200 is no longer pushing 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 driving of 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, and the slide 500 is provided with a second sealing member 510. When the glue pouring mold 20 is in a mold closing state, the third side portion 404 presses the back surface 110 of the display module 100, the second sealing member 510 presses the edge of the display module 100, and is pressed and sealed with 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 and matched to form a glue pouring channel 21. In this way, by forming the second glue pouring groove 412 on the first sealing member 410, and when the glue pouring mold 20 is in the mold-closing state, the second glue pouring groove 412 is used to seal and cooperate with the back side 110 of the display module 100 and the second sealing member 510 to form the glue pouring channel 21, and glue is injected into the glue pouring channel 21 through the first fluid channel. The glue is cured to form the glue pouring body 120. In the process of demolding the glue pouring mold 20, the second sealing member 510 is separated from the first sealing member 410, so that the notch 406 of the first sealing member 410 is opened, which makes it easy to separate the first sealing member 410 from the glue pouring body 120, so that the glue pouring body 120 and the display module 100 are reliably bonded.

[0114] In some embodiments, the clamping assembly 400 clamps the display module 100, and squeezes and seals the third side portion 404 with the back surface 110 of the display module 100. In this way, after the display module 100 is installed in place by the clamping assembly 400, the third side portion 404 can be squeezed and sealed with the back surface 110 of the display module 100, thereby reducing the deformation of the first sealing member 410 during the closing process of the glue injection mold 20, making the shape of the glue injection channel 21 easier to control, and ensuring that the glue injection body 120 formed by the glue injection channel 21 has a higher precision.

[0115] In some embodiments, when the glue injection mold 20 is in the mold clamping 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 side 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 side 110 of the display module 100 are reliably sealed, effectively improving the sealing performance of the glue injection channel 21.

[0116] In some embodiments, the display module 100 includes a light-transmitting cover plate 130, and when the glue-filling mold 20 is in a mold-closing state, the second sealing member 510 is sealed with the edge of the light-transmitting cover plate 130. In this way, the second sealing member 510 is squeezed by the light-transmitting cover plate 130 and the slide 500 to ensure that the second sealing member 510 and the light-transmitting cover plate 130 are reliably sealed, thereby effectively improving the sealing performance 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 may be various, including but not limited to silicone sealing members, rubber sealing members, and the like.

[0118] like Fig. 9 as well as Fig.10 As shown, in some embodiments, the glue-filling mold 20 further includes a linkage mechanism 800, and the mother template 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 template 310 and the slide 500, it is convenient for the mother template 310 to 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 the linkage between the mother template 310 and the slide 500 can be achieved. For example, the gear rack 840 mechanism, the transmission rope 820 mechanism, the 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 on the transmission shaft 810, one end of the transmission rope 820 is transmission-connected to the mother template 310, so that the mother template 310 drives the transmission shaft 810 to rotate through the transmission rope 820, and the transmission shaft 810 is transmission-coordinated with the slide 500 to drive the slide 500 to move. In this way, through the cooperation of the transmission rope 820 and the transmission shaft 810, the telescopic movement of the mother template 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 cooperation between the transmission shaft 810 and the slide 500 includes direct transmission cooperation and indirect transmission cooperation, which can be flexibly set according to the motion trajectory of the slide 500. For example, the slide 500 needs to swing, and the transmission shaft 810 directly or indirectly drives the slide 500 to swing. For example, the slide 500 needs to telescopic movement, and the transmission shaft 810 can drive the slide 500 to telescopic movement through 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 transmission-connected to the mother template 310, so that the mother template 310 drives the transmission tooth 830 to rotate through the rack 840, and the transmission tooth 830 is transmission-coordinated with the slide 500 to drive the slide 500 to move. In this way, through the cooperation between the transmission tooth 830 and the rack 840, the telescopic movement of the mother template 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 cooperation between the transmission tooth 830 and the slide 500 includes direct transmission cooperation and indirect transmission cooperation, which can be flexibly set according to the motion trajectory of the slide 500. For example, if the slide 500 needs to swing, the transmission tooth 830 directly or indirectly drives the slide 500 to swing. For example, if the slide 500 needs to telescopic motion, the transmission tooth 830 can drive the slide 500 to telescopic motion through a transmission mechanism that converts rotational motion into linear motion.

[0125] Optionally, 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; when the 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 Fig.11As shown, in some embodiments, a display module 100 is further provided, comprising a display body and a glue potting body 120, wherein the glue potting body 120 is fixed on the display body through a glue potting mold 20 in any of the above embodiments. In this way, the display module 100 uses the glue potting mold 20 in 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 Fig.12 As shown, in some embodiments, an electronic device 10 is further provided, comprising a housing component 10a and the display module 100 in the above embodiment, and the display module 100 is fixed to the housing component 10a. In this way, the electronic device 10 applies the display module 100 in the above embodiment, because the display module 100 can achieve an ultra-narrow edge and has a low assembly cost. In this way, the screen-to-body ratio of the electronic device 10 can be increased, and its manufacturing cost can be reduced.

[0128] The electronic device 10 may include a handheld device, a vehicle-mounted device, a wearable device, a monitoring device, a cellular phone, a smart phone, a personal digital assistant (PDA), a tablet computer, a laptop computer, a camcorder, a video recorder, a camera, a smart watch, a smart wristband, a vehicle-mounted computer, and other electronic devices with imaging functions.

[0129] Reference Fig.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 generally controls the overall operation of the foldable electronic device, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component includes at least one or more processors to execute instructions to complete all or part of the steps of the above method. In addition, the processing component includes at least one or more modules to facilitate the interaction between the processing component and other components. For example, the processing component includes at least a multimedia module to facilitate the interaction between the multimedia component and the processing component.

[0131] The memory is configured to store various types of data to support the operation of 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 a processing component and a 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 for the foldable electronic device.

[0134] The multimedia component includes a display module of the present disclosure, which facilitates 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 touch, slide, 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), and when the foldable electronic device is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in a memory or sent via a communication component. In some embodiments, the audio component also includes a speaker for outputting an audio signal.

[0136] The input / output interface provides an interface between the processing component and the peripheral interface module, which may be a keyboard, a click wheel, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a 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, and the sensor assembly can also detect the position change 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 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, etc., 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 also 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 (I rDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0139] In the description of the present disclosure, it needs to 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0140] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0141] In the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0142] In the present disclosure, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature 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. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0143] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixedly arranged on" or "installed on" another element, it may be directly on the other element or there may be a central 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 a central 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 repeated here.

[0144] The technical features of the above embodiments may 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 only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the inventive concept of the present disclosure, and these all belong to the protection scope of the present disclosure.

Claims

1. A glue pouring 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, comprising a female mold plate and a female mold core arranged 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-separating state in which the male mold core and the female mold core are separated; Wherein, 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 extrusion sealing with the back side 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 can move relative to the clamping assembly; When the glue injection 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 injection 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 pouring 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 with 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 pouring 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 side of the display module; And / or, when the glue pouring mold is in the mold clamping state, the male mold core and the female mold core generate a mold clamping force and press the first side portion against the back side of the display module.

4. The glue pouring 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 position.

5. The glue pouring 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 with 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 notch, 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, the back side of the display module and the second sealing member are sealed 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 with the back side of the display module; And / or, when the glue pouring mold is in the mold clamping state, the male mold core and the female mold core generate a mold clamping force and press the third side portion against the back side of the display module.

7. The glue pouring 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 pouring mold according to claim 1, characterized in that: The clamping assembly is arranged on the female mold core, and the slide is movably arranged on the male mold plate and can move close to or away from the male mold core; when the glue-filling 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 arranged on the female mold core, and the slide is movably arranged on the female mold plate and can move close to or away from the clamping assembly; when the glue-filling 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 arranged on the male mold core, and the slide is movably arranged on the female mold plate and can move close to or away from the female mold core; when the glue-filling 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 closer to or away from the clamping assembly; when the glue 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 can move relative to the male template; when the glue-filling mold is switched from the mold separation state to the mold closing state, the female template can at least drive 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 bearing plate, and the slide is movably arranged on the bearing plate.

11. The glue-filling mold according to claim 10, characterized in that: The glue-pouring mold further comprises a guide member, which is fixed to the bearing plate and cooperates with the slide guide so that the slide can 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 comprises a first bearing surface for bearing the male mold core, the guide member is fixedly arranged on 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 for supporting the mother mold core, and the guide member is fixedly arranged 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 piece is slidably matched 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 position 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 position to make the slide position 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 out of the bearing plate in the moving direction of the mother mold plate.

17. The glue-filling mold according to claim 16, characterized in that: 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.

18. The glue-filling mold according to claim 17, characterized in that: The reset member comprises an elastic member, and the elastic member is arranged between the slide and the bearing plate, so as to elastically reset the slide to protrude from the bearing plate and be 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 transmission-connected with the female template, so that the female 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: It comprises a display body and a glue potting body, wherein the glue potting body is fixed on the display body by means of the glue potting mold according to any one of claims 1 to 21.

23. An electronic device, characterized in that: It comprises a shell component and the display module as claimed in claim 22, wherein the display module is fixed to the shell component.

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