Disassembly device

Abstract

The present application discloses a disassembly device, which belongs to the field of terminal technology. The disassembly device includes: a support table, a fixing part and a cutting wire. After the fixing part in the disassembly device fixes the display device to be disassembled on the bearing surface of the support table, the cutting wire in the disassembly device can cut the adhesive backing in the display device to be disassembled. Since the display device to be disassembled is fixed, the cutting wire in the disassembly device can more easily cut the adhesive backing in the display device to be disassembled, so that the housing and the display screen in the display device to be disassembled can be separated. In this way, when one of the housing and the display screen in the display device to be disassembled is damaged and the other is intact, there is no need to scrap the housing and the display screen at the same time because they are fixed together. This allows the intact housing or display screen to continue to be used, thus greatly reducing the cost loss in the preparation of the display device.

Description

Technical Field

[0001] The present application relates to the field of terminal technology, and in particular to a disassembly device. Background Art

[0002] With the development of terminal technology, more and more terminal devices will be equipped with foldable display screens. Terminal devices equipped with foldable display screens can generally be called foldable display devices. The application of foldable display screens can realize the switching of the physical size of terminal devices, bringing a better user experience.

[0003] At present, the folding display device is usually folded or unfolded by rotating the middle frame around the rotation axis. The folding display screen in the folding display device can be fixed on the middle frame by adhesive.

[0004] However, when the middle frame or the hinge has an abnormality and needs to be scrapped, the folding display screen fixed on the middle frame must be scrapped regardless of whether it can be used normally, resulting in a high preparation cost of the folding display device. Utility Model Content

[0005] The embodiment of the present application provides a disassembly device, which can solve the problem of high manufacturing cost of display devices in the prior art. The technical solution is as follows:

[0006] A disassembling device is provided, comprising: a support platform, a fixing portion and a cutting wire;

[0007] The support platform has a bearing surface;

[0008] The fixing part is located on the carrying surface, and the fixing part is used to fix the display device to be disassembled, and the display device includes: a housing and a display screen, and a backing adhesive for connecting the housing and the display screen;

[0009] The cutting wire is separately arranged from the support platform, and is configured to pass between the housing and the display screen in the display device after the display device is fixed on the fixing portion, so as to cut the adhesive in the display device.

[0010] Optionally, a side of the fixing portion facing away from the bearing surface has a receiving groove matching the shape of the display device, and the display device can be fixed in the receiving groove.

[0011] Optionally, the disassembling device further comprises: at least two guide parts fixed on the bearing surface, two of the at least two guide parts are distributed on two opposite sides of the receiving groove, and each of the guide parts has a guide channel;

[0012] Wherein, after the display device is fixed in the receiving groove, the vertical distance between the adhesive in the display device and the bearing surface is the same as the vertical distance between the guide channel and the bearing surface;

[0013] The length of the cutting wire is greater than the distance between the two guide parts distributed on both sides of the accommodating groove, and the cutting wire is configured to pass through the guide channels in the two guide parts distributed on both sides of the accommodating groove at the same time after the display device is fixed on the fixing part.

[0014] Optionally, the guide portion includes: a base fixedly connected to the bearing surface, a cover body located on the side of the base away from the bearing surface, and a first limiting member fixedly connected to the base and the cover body respectively, and the guide channel is provided between the base and the cover body.

[0015] Optionally, one end of the guide channel has a channel entrance, and the first limiting member is distributed on a side of the guide channel away from the channel entrance;

[0016] Wherein, after the display device is fixed on the fixing portion, in the moving direction of the cutting wire, the adhesive in the display device is located between the channel entrance and the first limiting member.

[0017] Optionally, the display device is a foldable display device, and the housing includes: a first shell and a second shell arranged opposite to each other, and a hinge for connecting the first shell and the second shell; the back glue includes: a first sub-colloid distributed on a side of the first shell facing the hinge, and a second sub-colloid distributed on a side of the second shell facing the hinge;

[0018] The guide portion further includes: a second stopper movably connected to the base, the second stopper being able to move in the guide channel in a direction toward the cover body or in a direction away from the cover body;

[0019] Wherein, after the display device is fixed on the fixing portion, in the moving direction of the cutting wire, the second limiting member is distributed between the first sub-colloid and the hinge, and the second sub-colloid is closer to the hinge than the first limiting member.

[0020] Optionally, the cutting wire comprises: a cutting portion, a transition portion and a hand-held portion, wherein the transition portion is located between the cutting portion and the hand-held portion;

[0021] The transition portion can pass through the guide channel, and the cutting portion can cut the adhesive backing during the transition portion passing through the guide channel.

[0022] Optionally, the disassembling device further comprises: a heating portion fixed in the containing groove, wherein a side of the heating portion facing away from the bearing surface has a heating surface;

[0023] Wherein, the heating surface is configured to heat the adhesive backing after the display device is fixed in the receiving groove and before the cutting wire cuts the adhesive backing in the display device.

[0024] Optionally, after the display device is fixed on the fixing portion, the orthographic projection of the adhesive in the display device on the carrying surface is located within the orthographic projection of the heating surface on the carrying surface.

[0025] Optionally, the fixing part includes: a fixing part body fixed on the bearing surface, and an adsorption part installed inside the support platform;

[0026] The fixing part body has a receiving groove on one side away from the bearing surface, and the bottom surface of the receiving groove has a suction port connected with the suction part.

[0027] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0028] A disassembly device includes: a support table, a fixing part and a cutting wire. After the fixing part in the disassembly device fixes the display device to be disassembled on the bearing surface of the support table, the cutting wire in the disassembly device can cut the adhesive backing in the display device to be disassembled. Since the display device to be disassembled is fixed, the cutting wire in the disassembly device can more easily cut the adhesive backing in the display device to be disassembled, so that the casing and the display screen in the display device to be disassembled can be separated. In this way, when one of the casing and the display screen in the display device to be disassembled is damaged and the other is intact, there is no need to scrap the casing and the display screen at the same time because they are fixed together. This allows the intact casing or display screen to continue to be used, thus greatly reducing the cost loss in the preparation of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a structural schematic diagram of a disassembly device provided in an embodiment of the present application;

[0031] Figure 2is a front view of a display device to be disassembled fixed on a disassembly device provided by an embodiment of the present application;

[0032] Figure 3 is a side view of a display device to be disassembled fixed on a disassembly device provided by an embodiment of the present application;

[0033] Figure 4 is a schematic structural diagram of another disassembly device provided in an embodiment of the present application;

[0034] Figure 5 is a structural schematic diagram of another disassembly device provided in an embodiment of the present application;

[0035] Figure 6 It is a structural schematic diagram of a guide portion provided in an embodiment of the present application;

[0036] Figure 7 is a front view of another disassembly device provided by an embodiment of the present application, on which a display device to be disassembled is fixed;

[0037] Figure 8 It is a schematic diagram of the cooperation between a guide part and a cutting wire provided in an embodiment of the present application;

[0038] Fig. 9 It is a structural schematic diagram of a casing provided in an embodiment of the present application;

[0039] Fig.10 It is a schematic diagram of the structure of a cutting wire provided in an embodiment of the present application;

[0040] Fig.11 is a structural schematic diagram of a disassembly device provided by another embodiment of the present application;

[0041] Fig.12 It is a structural schematic diagram of another disassembly device provided in another embodiment of the present application. DETAILED DESCRIPTION

[0042] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0043] The embodiment of the present application provides a disassembly device. The disassembly device can be used to disassemble the display screen and the casing in the terminal device. During the production process of the terminal device, when the casing in the terminal device is damaged and the display screen is intact, or when the display screen of the terminal device is damaged and the casing is intact, the casing and the display screen that are fixedly connected together can be separated by using the disassembly device, so that the intact casing or display screen does not need to be scrapped together with the damaged display screen or casing. This allows the intact casing or display screen to continue to be put into production, avoiding cost waste. In addition, during the use of the terminal device, when the display screen or the casing in the terminal device is damaged, the damaged display screen or casing can be disassembled separately by using the disassembly device. In this way, when the display screen or the casing in the terminal device is damaged, the user only needs to replace the damaged parts, and there is no need to replace the undamaged parts at the same time because the display screen and the casing are fixedly connected together. In this way, waste is avoided.

[0044] To see the structure of the disassembled device more clearly, please refer to Figure 1 , Figure 1 1 is a schematic diagram of the structure of a disassembling device provided in an embodiment of the present application. The disassembling device 000 may include: a support table 100, a fixing portion 200 and a cutting wire 300 (not shown in the figure).

[0045] like Figure 1 As shown, the support platform 100 in the disassembling device 000 may have a bearing surface S.

[0046] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 2 is a front view of a display device to be disassembled fixed on a disassembly device provided by an embodiment of the present application, Figure 3 1 is a side view of a disassembly device provided in an embodiment of the present application, on which a display device to be disassembled is fixed. The fixing portion 200 in the disassembly device 000 may be located on the bearing surface S of the support table 100. The fixing portion 200 in the disassembly device 000 may be used to fix the display device 001 to be disassembled. The display device 001 to be disassembled may include: a housing 011 and a display screen 012, and a backing adhesive 013 for connecting the housing 011 and the display screen 012.

[0047] like Figure 2 and Figure 3As shown, the cutting wire 300 in the disassembling device 000 can be set separately from the support table 100. And the cutting wire 300 in the disassembling device 000 can be configured to: after the display device 001 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, pass between the housing 011 and the display screen 012 in the display device 001 to be disassembled, so as to cut the adhesive 013 in the display device 001 to be disassembled. In this way, after the cutting wire 300 in the disassembling device 000 completely cuts the adhesive 013 in the display device 001 to be disassembled, the fixed connection between the housing 011 and the display screen 012 in the display device 001 to be disassembled can be eliminated, so that the housing 011 and the display screen 012 in the display device 001 to be disassembled can be separated.

[0048] It should be noted that, after the display device 001 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, the cutting wire 300 separated from the support table 100 in the disassembling device 000 can be manually held and moved between the housing 011 and the display screen 012 in the display device 001 to be disassembled. Then, the cutting wire 300 in the disassembling device 000 can be manually held and passed between the housing 011 and the display screen 012 in the display device 001 to be disassembled, so as to cut the adhesive 013 between the housing 011 and the display screen 012. In this way, after the cutting wire 300 moving between the housing 011 and the display screen 012 in the display device 001 to be disassembled moves from one side of the two opposite sides of the display device 001 to be disassembled to the other side, the adhesive 013 in the display device 001 to be disassembled can be completely cut, so that the housing 011 and the display screen 012 fixedly connected together by the adhesive 013 can be separated.

[0049] It should also be noted that the cutting wire 300 in the disassembly device 000 can be a diamond wire, which has a relatively high hardness. Thus, when the cutting wire 300 in the disassembly device 000 cuts the adhesive backing 013 in the display device 001 to be disassembled, the staff holding the cutting wire 300 only needs to use a relatively small force to cut the adhesive backing 013 in the display device 001 to be disassembled.

[0050] In the present application, after the fixing part 200 in the disassembling device 000 fixes the display device 001 to be disassembled on the bearing surface S of the support platform 100, the cutting wire 300 in the disassembling device 000 can cut the adhesive 013 in the display device 001 to be disassembled. Since the display device 001 to be disassembled is fixed, the cutting wire 300 in the disassembling device 000 can more easily cut the adhesive 013 in the display device 001 to be disassembled, so that the housing 011 and the display screen 012 in the display device 001 to be disassembled can be separated. In this way, when one of the housing 011 and the display screen 012 in the display device 001 to be disassembled is damaged and the other is intact, it is not necessary to scrap the housing 011 and the display screen 012 at the same time because they are fixed together. This allows the intact housing 011 or the display screen 012 to continue to be used, thus greatly reducing the cost loss when preparing the display device.

[0051] For example, when the housing 011 in the display device 001 to be disassembled is damaged and the display screen 012 is intact, the intact display screen 012 can be separated from the damaged housing 011 through the disassembly device 000, so that the intact display screen 012 does not need to be scrapped along with the damaged housing 011, and the intact display screen 012 can continue to be put into production. Similarly, when the display screen 012 in the display device 001 to be disassembled is damaged and the housing 011 is intact, the intact housing 011 can be separated from the damaged display screen 012, so that the intact housing 011 does not need to be scrapped along with the damaged display screen 012, and the intact housing 011 can continue to be put into production. In this way, the cost loss when preparing the display device is greatly reduced.

[0052] In summary, the present application provides a disassembly device, comprising: a support table, a fixing portion and a cutting wire. After the fixing portion in the disassembly device fixes the display device to be disassembled on the bearing surface of the support table, the cutting wire in the disassembly device can cut the adhesive backing in the display device to be disassembled. Since the display device to be disassembled is fixed, the cutting wire in the disassembly device can more easily cut the adhesive backing in the display device to be disassembled, so that the housing and the display screen in the display device to be disassembled can be separated. In this way, when one of the housing and the display screen in the display device to be disassembled is damaged and the other is intact, there is no need to scrap the housing and the display screen at the same time because they are fixed together. This allows the intact housing or display screen to continue to be used, thus greatly reducing the cost loss in the preparation of the display device.

[0053] Optional, please refer to Figure 4 , Figure 42 is a schematic diagram of the structure of another disassembly device provided in an embodiment of the present application. The side of the fixing part 200 in the disassembly device 000 away from the bearing surface S of the support platform 100 may have a receiving groove K matching the shape of the display device 001 to be disassembled, and the display device 001 to be disassembled can be fixed in the receiving groove K of the fixing part 200.

[0054] It should be noted that the shape of the receiving groove K of the fixing part 200 in the disassembling device 000 matches the shape of the housing 011 in the display device 001 to be disassembled. For example, the shape of the receiving groove K of the fixing part 200 can be the same as the shape of the housing 011 in the display device 001 to be disassembled. To this end, at least a portion of the housing 011 in the display device 001 to be disassembled can be located in the receiving groove K of the fixing part 200, and the housing 011 in the display device 001 to be disassembled can be fixed in the receiving groove K by the fixing part 200, so that the entire display device 001 to be disassembled is placed in the receiving groove K of the fixing part 200. In this way, during the process of the cutting wire 300 in the disassembling device 000 cutting the adhesive backing 013 in the display device 001 to be disassembled, the housing 011 in the display device 000 to be disassembled is always fixed, so that the staff can more conveniently use the cutting wire 300 to cut the adhesive backing 013 in the display device 001 to be disassembled.

[0055] In addition, since the display device 001 to be disassembled is fixed in the receiving groove K of the fixing part 200 through the housing 011, and the display screen 012 in the disassembled display device 001 is not fixed by the fixing part 200, after the cutting wire 300 cuts the adhesive 013 in the display device 001 to be disassembled, the display screen 012 in the disassembled display device 001 is separated from the housing 011, so that the display screen 012 can be separated from the entire disassembly device 000.

[0056] In this application, please refer to Figure 5 , Figure 5 000 may further include: at least two guide portions 400 fixed on the bearing surface S of the support platform 100. Among the at least two guide portions 400 in the disassembly device 000, two guide portions 400 may be distributed on two opposite sides of the receiving groove K of the fixing portion 200.

[0057] To more clearly see the structure of the guide portion 400, please refer to Figure 6 , Figure 62 is a schematic diagram of the structure of a guide portion provided in an embodiment of the present application. Each guide portion 400 in the disassembling device 000 may have a guide channel L. Here, after the display device 001 to be disassembled is fixed in the receiving groove K of the fixing portion 200, the display device 001 to be disassembled is located between the two guide portions 400 in the disassembling device 000.

[0058] It should be noted that if Figure 5 As shown, the two guide portions 400 distributed on the two sides of the accommodating groove K of the fixing portion 200 are extended along the moving direction X of the cutting wire 300 when cutting the adhesive backing 013. For this reason, the extension direction of the guide channel L in the two guide portions 400 is parallel to the moving direction X of the cutting wire 300 when cutting the adhesive backing 013.

[0059] Among them, Figure 7 As shown, Figure 7 It is a front view of another disassembly device provided by an embodiment of the present application, on which a display device to be disassembled is fixed. After the display device 001 to be disassembled is fixed in the receiving groove K of the fixing part 200, the vertical distance between the adhesive backing 013 in the display device 001 to be disassembled and the bearing surface S of the support table 100 can be the same as the vertical distance between the guide channel L of the guide part 400 and the bearing surface S of the support table 100. That is, after the display device 001 to be disassembled is fixed in the receiving groove K of the fixing part 200, the adhesive backing 013 in the display device 001 to be disassembled can be in the same plane as the guide channel L in the guide part 400 in the disassembly device 000.

[0060] In this application, please refer to Figure 8 , Figure 8 Schematic diagram of the cooperation between a guide portion and a cutting wire provided in an embodiment of the present application. The length D2 of the cutting wire 300 in the disassembling device 000 may be greater than the distance D1 between the two guide portions 400 disposed on opposite sides of the receiving groove K of the fixing portion 200. And the cutting wire 300 in the disassembling device 000 may be configured such that after the display device 001 to be disassembled is fixed on the fixing portion 200 of the disassembling device 000, the cutting wire 300 simultaneously passes through the guide channels L in the two guide portions 400 disposed on opposite sides of the receiving groove K of the fixing portion 200.

[0061] It should be noted that, after the display device 001 to be disassembled is fixed in the receiving groove K of the fixing part 200, the adhesive backing 013 in the display device 001 to be disassembled is in the same plane as the guide channel L in the guide part 400 in the disassembling device 000, and the display device 000 to be disassembled is located between two guide parts 400 that are distributed on opposite sides of the receiving groove K of the fixing part 200. Therefore, when the cutting wire 300 passes through the guide channels L in the two guide parts 400 at the same time, the cutting wire 300 whose length D2 is greater than the distance D1 between the two guide parts 400 can cut the adhesive backing 013 in the display device 001 to be disassembled.

[0062] Optional, such as Figure 6 As shown, the guide part 400 in the disassembling device 000 may include: a base 401 fixedly connected to the bearing surface S of the support platform 100, a cover 402 located on the side of the base 401 away from the bearing surface S of the support platform 100, and a first stopper 403 fixedly connected to the base 401 and the cover 402 in the guide part 400, respectively. A guide channel L may be provided between the base 401 and the cover 402 in the guide part 400. Here, a portion of the first stopper 403 may be located in the guide channel L. In this way, when the cutting wire 300 in the disassembling device 000 passes through the guide channel L in the guide part 400, the first stopper 403 located in the guide channel L may block the cutting wire 300 moving in the guide channel L, so that the cutting wire 300 cannot continue to move.

[0063] Optional, such as Figure 5 and Figure 6 As shown, one end of the guide channel L in the guide portion 400 may have a channel entrance L1, and the first stopper 403 in the guide portion 400 may be distributed on a side of the guide channel L away from the guide entrance L1. After the display device 001 to be disassembled is fixed on the fixing portion 200 in the disassembling device 000, in the moving direction X of the cutting wire 300, the adhesive backing 013 in the display device 001 to be disassembled is located between the channel entrance L1 and the first stopper 403. In this way, after the display device 001 to be disassembled is fixed on the fixing portion 200 in the disassembling device 000, the cutting wire 300 in the disassembling device 000 may enter the guide channel L from the channel entrance L1 of the guide channel L, move in the guide channel L to cut the adhesive backing 013, and after the cutting wire 300 is blocked by the first stopper 403, the cutting wire 300 may completely cut all the adhesive backing 013 in the display device 001 to be disassembled.

[0064] It should be noted that after the display device 001 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, the display device 001 to be disassembled may have other electronic components on the side of the first stopper 403 away from the channel entrance L1 of the guide channel L in the display device 001 to be disassembled. In this way, after the cutting wire 300 completely cuts all the adhesive backing 013 in the display device 001 to be disassembled, the first stopper 403 can block the cutting wire 300 so that the cutting wire 300 will not continue to move to the side of the display device 001 to be disassembled with other electronic components, so as to avoid the cutting wire 300 from damaging these electronic components.

[0065] It should also be noted that if Figure 6 As shown, the end of the guide portion 400 located at the first stopper 403 away from the channel entrance L1 may also have a connecting block 404. The connecting block 404 in the guide portion 400 can be used to connect the base 401 and the cover 402, so that a guide channel L can be formed between the base 401 and the cover 402 in the guide portion 400.

[0066] In this application, please refer to Fig. 9 , Fig. 9 0111 and 0112. It is a schematic diagram of the structure of a casing provided by an embodiment of the present application. The display device 001 to be disassembled may be a folding display device. The casing 011 in the display device 001 to be disassembled for a folding display device may include: a first shell 0111 and a second shell 0112 arranged opposite to each other, and a hinge 0113 for connecting the first shell 0111 and the second shell 0112. The back glue 013 in the display device 001 to be disassembled for a folding display device may include: a first sub-colloid 0131 distributed on the side of the first shell 0111 in the casing 011 facing the hinge 0113, and a second sub-colloid 0132 distributed on the side of the second shell 0112 in the casing 011 facing the hinge 0113. Here, the first shell 0111 and the second shell 0112 in the casing 011 may rotate around the hinge 0113. Through the first sub-colloid 0131 and the second sub-colloid 0132 , the first shell 0111 and the second shell 0112 rotating around the hinge 0113 can realize the folding or unfolding of the foldable display device.

[0067] In this application, if Figure 6 and Fig. 9As shown, the guide part 400 in the disassembling device 000 may further include: a second stopper 405 movably connected to the base 401 in the guide part 400. The second stopper 405 in the guide part 400 can move in the guide channel L in a direction toward the cover body 402, or in a direction away from the cover body 402. After the display device 001 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, in the moving direction X of the cutting wire 300 in the disassembling device 000, the second stopper 405 in the guide part 400 may be distributed between the first sub-colloid 0131 and the hinge 0113. The second sub-colloid 0132 in the back glue 013 may be closer to the hinge 403 than the first stopper 403.

[0068] It should be noted that the base 401 in the guide portion 400 may have a first through hole for accommodating the second stopper 405, and the cover 402 may have a second through hole corresponding to the second stopper 405. The second stopper 405 located in the first through hole of the base 401 may be retracted in the first through hole of the base 401. For example, the second stopper 405 located in the first through hole of the base 401 may extend from the first through hole of the base 401 and move in a direction toward the cover 401 to extend into the second through hole of the cover 402, so that a portion of the second stopper 405 may be located in the guide channel L. Similarly, the second stopper 405 extending into the second through hole of the cover 402 may be moved out of the second through hole of the cover 402 and moved in a direction away from the cover 402, so that the second stopper 405 may be completely moved into the first through hole of the base 401.

[0069] It should also be noted that if Fig. 9 As shown, since the folding or unfolding of the foldable display device is achieved by rotating the first shell 0111 and the second shell 0112 in the housing 011 around the hinge 0113, the hinge 0113 in the housing 011 is an important component in the foldable display device.

[0070] In the moving direction X of the cutting wire 300 in the disassembling device 000, the cutting wire 300 can first cut the first sub-colloid 0131 which is closer to the channel entrance L1 of the guide channel L relative to the second sub-colloid 0132. In the process of manually holding the cutting wire 300 to cut the back glue 013, the staff needs to apply a large force to cut the back glue 013. For this reason, after the cutting wire 300 completely cuts the first sub-colloid 0131, in the moving direction of the cutting wire 300, the cutting wire 300 will have an inertia force toward the hinge 0113. If the second stopper 405 does not block the cutting wire 300 at this time, the cutting wire 300 with the inertia force toward the hinge 0113 will directly move into the hinge 0113. In this way, the hinge 0113 may be damaged.

[0071] Therefore, after the cutting wire 300 completely cuts the first sub-colloid 0131, the second stopper 405 can extend from the first through hole of the base 401 and extend into the second through hole of the cover 402, so that the portion of the second stopper 405 can be located in the guide channel L. In this way, the portion located in the guide channel L can block the cutting wire 300 having an inertial force toward the hinge 0113, so as to prevent the cutting wire 300 from directly entering the hinge 0113 and causing damage to the hinge 0113.

[0072] After the cutting wire 300 with the inertial force toward the hinge 0113 is blocked by the second stopper 405 located in the guide channel L, the second stopper 405 can eliminate the inertial force of the cutting wire 300 toward the hinge 0113. Then, the second stopper 405 can be moved out of the second through hole of the cover 402 and completely moved into the first through hole of the base 401, so that the staff can hold the cutting wire 300 and continue to move toward the hinge 0113, so as to carefully pass through the area of ​​the hinge 0113 to avoid the cutting wire 300 from damaging the hinge 0113.

[0073] After the cutting wire 300 completely passes through the hinge 0113 area, the staff can continue to hold the cutting wire 300 to cut the second sub-colloid 0132 until the cutting wire 300 is blocked by the first stopper 403, and the second sub-colloid 0132 can be completely cut. In this way, the back glue 013 in the display device 001 to be disassembled can be completely cut, so that the housing 011 and the display screen 012 in the display device 001 to be disassembled, which are fixed together by the back glue 013, can be separated.

[0074] In this application, please refer to Figure 8 and Fig.10 , Fig.10 : is a schematic diagram of the structure of a cutting wire provided in an embodiment of the present application. The cutting wire 300 in the disassembling device 000 may include: a cutting portion 301, a transition portion 302, and a hand-held portion 303. The transition portion 302 in the cutting wire 300 may be located between the cutting portion 301 and the finger portion 303. The transition portion 302 in the cutting wire 300 can pass through the guide channel L in the guide portion 400, and in the process of the transition portion 302 in the cutting wire 300 passing through the guide channel L in the guide portion 400, the cutting portion 301 in the cutting wire 300 can cut the adhesive backing 013 in the display device 001 to be disassembled.

[0075] It should be noted that if Fig.10As shown, the cutting portion 301 and the transition portion 302 in the cutting wire 300 can be in the same plane, so that after the display device 001 to be disassembled is fixed on the fixing portion 200 in the disassembling device 000, when the transition portion 302 in the cutting wire 300 passes through the guide channel L in the guide portion 400, the cutting portion 301 in the cutting wire 300 can cut the back glue 013 in the display device 001 to be disassembled.

[0076] It should also be noted that if Fig.10 As shown, in the process of the cutting wire 300 cutting the adhesive 013, the staff can hold the handheld portion 303 in the cutting wire 300 to control the movement of the cutting wire 300 to cut the adhesive 013. And both ends of the cutting portion 301 in the cutting wire 300 can be connected with the handheld portion 303, so that the staff can hold the two handheld portions 303 in the cutting wire 300 with both hands to control the movement of the cutting wire 300. This allows the staff holding the cutting wire 300 to control the cutting wire 300 more accurately to cut the adhesive 013. Naturally, both ends of the cutting portion 301 in the cutting wire 300 can be connected with the transition portion 302, and the cutting portion 301 can be connected with the handheld portion 303 through the transition portion 302.

[0077] In this application, if Fig.10 As shown, there may be a certain angle between the hand-held portion 303 in the cutting wire 300 and the plane where the cutting portion 301 and the transition portion 302 in the cutting wire 300 are located, so that the staff can more conveniently hold the hand-held portion 303 in the cutting wire 300 to cut the adhesive backing 013. For example, after the display device 000 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, the cutting portion 301 and the transition portion 302 in the cutting wire 300 may be in the same plane as the adhesive backing 013 and the guide channel L in the guide part 400. The hand-held portion 303 in the cutting wire 300 may extend in a direction away from the housing 011 in the display device 001 to be disassembled.

[0078] It should be noted that the cutting wire 300 in the disassembling device 000 may be serrated. Thus, when the cutting wire 300 is moved by hand, the worker needs to pull the cutting wire 300 back and forth in a direction perpendicular to the moving direction X of the cutting wire 300, so that the cutting wire 300 can move back and forth in a direction perpendicular to the moving direction X of the cutting wire 300, so as to cut the adhesive 013 in the display device 001 to be disassembled.

[0079] However, when the cutting wire 300 cuts the adhesive backing 013 between the housing 001 and the display screen 012 in the display device 001 to be disassembled, since the cutting wire 300 has a reciprocating motion in a direction perpendicular to the moving direction X of the cutting wire 300, and since the hand-held portion 303 in the cutting wire 300 extends in a direction away from the housing 011 in the display device 001 to be disassembled, if there is no guide portion 400 in the disassembling device 000, the end of the hand-held portion 303 in the cutting wire 300 facing the display screen 012 may scrape the edge of the display screen 012 to damage the display screen 012.

[0080] To this end, in a direction perpendicular to the moving direction X of the cutting wire 300, the guide parts 400 located on both sides of the display screen 012 can block the reciprocating cutting wire 300. In this way, the end of the handheld part 303 of the cutting wire 300 facing the display screen 012 is in contact with the cover 402 of the guide part 400. In this way, when the cutting wire 300 cuts the adhesive backing 013, the end of the handheld part 303 of the cutting wire 300 facing the display screen 012 will not cause damage to the display screen 012.

[0081] In the present application, the diameter of the cutting wire 300 in the disassembling device 000 can be greater than the distance between the housing 011 and the display screen 012 in the display device 001 to be disassembled, that is, the diameter of the cutting wire 300 in the disassembling device 000 can be greater than the thickness of the adhesive 013 in the display device 001 to be disassembled. For example, the distance between the housing 011 and the display screen 012 in the display device 001 to be disassembled can be 0.05 mm, and the diameter of the cutting wire 300 in the disassembling device 000 can be 0.1 mm. In this way, the cutting wire 300 with a larger diameter can have a greater strength to avoid the situation where the cutting wire 300 may break during the process of the cutting wire 300 cutting the adhesive 013.

[0082] It should be noted that the display screen 012 in the display device 001 to be disassembled can be flexible, and for this purpose, the cutting wire 300 having a diameter greater than the distance between the housing 011 and the display screen 012 in the display device 001 to be disassembled deforms the display screen 012 in the display device 001 to be disassembled during the process of cutting the adhesive 013. In this way, the housing 011 and the display screen 012 in the display device 001 to be disassembled will not be damaged.

[0083] Optional, please refer to Fig.11 , Fig.11It is a structural schematic diagram of a disassembly device provided by another embodiment of the present application. The disassembly device 000 may also include: a heating portion 500 fixed in the receiving groove K of the fixing portion 200. The heating portion 500 in the disassembly device 000 may have a heating surface P on the side facing away from the bearing surface S of the support table 100. Among them, the heating surface P in the heating portion 500 may be configured as follows: after the display device 001 to be disassembled is fixed in the receiving groove K of the fixing portion 200 in the disassembly device 000, and before the cutting wire 300 in the disassembly device 000 cuts the back glue 013 in the display device 001 to be disassembled, the back glue 013 in the display device 001 to be disassembled is heated. It should be noted that the hardness of the heated back glue 013 can be reduced, so that the staff holding the cutting wire 300 only needs to use less force to cut the back glue 013.

[0084] In the present application, after the display device 001 to be disassembled is fixed on the fixing part 200 in the disassembling device 000, the orthographic projection of the adhesive 013 in the display device 001 to be disassembled on the bearing surface S of the support table 100 can be located within the orthographic projection of the heating surface P of the heating part 400 on the bearing surface P of the support table 100. In this way, it can be ensured that the heating surface P of the heating part 400 can heat all the adhesive 013 in the display device 001 to be disassembled, so that the adhesive 013 can all have a relatively small hardness.

[0085] In this application, if Fig.11 As shown, the fixing part 200 in the disassembling device 000 may include: a fixing part body 201 fixed on the bearing surface S of the support platform 100, and an adsorption part installed inside the support platform 100. The fixing part body 201 in the fixing part 200 may have a receiving groove K on a side away from the bearing surface S of the support platform 100. The bottom surface of the receiving groove K of the fixing part 200 may have an adsorption port O connected to the adsorption part.

[0086] It should be noted that the number of adsorption ports O in the fixed portion 200 that are connected to the adsorption portion can be multiple. The adsorption portion in the fixed portion 200 can reduce the pressure in the disassembly device 000 to be lower than the pressure in the external environment. In this way, there can be a pressure difference at the adsorption port O that is connected to the adsorption portion. To this end, after the display device 001 to be disassembled is fixed in the receiving groove K of the fixed portion 200, the adsorption portion in the fixed portion 200 can start to work so that the adsorption port O with the pressure difference can adsorb the side of the display device 001 to be disassembled that is in contact with the adsorption port O. In this way, the display device 001 to be disassembled can be fixed more firmly in the receiving groove K of the fixed portion 200.

[0087] In this application, please refer to Fig.12 , Fig.12000 is a schematic diagram of another disassembly device provided by another embodiment of the present application. The disassembly device 000 may also include: a power switch button 600, a temperature display panel 700, a heating timing panel 800, an alarm button 900, a vacuum adsorption button 1100 and a handle 1200.

[0088] The power switch button 600 in the disassembling device 000 can control the on and off of the power of the disassembling device 000 so that the disassembling device 000 can start or stop working.

[0089] The temperature display panel 700 in the disassembling device 000 can be used to display the real-time temperature of the disassembling device 000, and the heating timing panel 800 in the disassembling device 000 can be used to display the heating time of the heating unit 400. Through the temperature display panel 700 and the heating timing panel 800 in the disassembling device 000, the working state of the heating unit 400 can be controlled in real time, so that the heated adhesive 013 can be kept at a suitable temperature, so that the staff can cut the adhesive 013 more easily.

[0090] The alarm button 900 in the disassembling device 000 can sound an alarm when the temperature of the heating surface P of the heating unit 400 is abnormal, so as to remind the staff.

[0091] The vacuum adsorption button 1100 in the disassembly device 000 can be used to control the operation of the adsorption part in the fixing part 200, so that the adsorption part in the fixing part 200 can start working to fix the display device 001 to be disassembled in the receiving groove K of the fixing part 200, or the adsorption part in the fixing part 200 can stop working so that the staff can take the disassembled display device out of the receiving groove K of the fixing part 200.

[0092] The handle 1200 in the disassembling device 000 can facilitate the staff to carry the disassembling device 000, so that the disassembling device 000 can be applied to different occasions.

[0093] In summary, the present application provides a disassembly device, comprising: a support table, a fixing portion and a cutting wire. After the fixing portion in the disassembly device fixes the display device to be disassembled on the bearing surface of the support table, the cutting wire in the disassembly device can cut the adhesive backing in the display device to be disassembled. Since the display device to be disassembled is fixed, the cutting wire in the disassembly device can more easily cut the adhesive backing in the display device to be disassembled, so that the housing and the display screen in the display device to be disassembled can be separated. In this way, when one of the housing and the display screen in the display device to be disassembled is damaged and the other is intact, there is no need to scrap the housing and the display screen at the same time because they are fixed together. This allows the intact housing or display screen to continue to be used, thus greatly reducing the cost loss in the preparation of the display device.

[0094] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0095] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A disassembly device, characterized in that: include: Support table, fixing part and cutting wire; The support platform has a bearing surface; The fixing part is located on the carrying surface, and the fixing part is used to fix the display device to be disassembled, and the display device includes: a housing and a display screen, and a backing adhesive for connecting the housing and the display screen; The cutting wire is separately arranged from the support platform, and is configured to pass between the housing and the display screen in the display device after the display device is fixed on the fixing portion, so as to cut the adhesive in the display device.

2. The disassembling device according to claim 1, characterized in that: The side of the fixing portion facing away from the carrying surface has a receiving groove matching the shape of the display device, and the display device can be fixed in the receiving groove.

3. The disassembling device according to claim 2, characterized in that: The disassembling device further comprises: at least two guide parts fixed on the bearing surface, wherein two of the at least two guide parts are distributed on two opposite sides of the receiving groove, and each of the guide parts has a guide channel; Wherein, after the display device is fixed in the receiving groove, the vertical distance between the adhesive in the display device and the bearing surface is the same as the vertical distance between the guide channel and the bearing surface; The length of the cutting wire is greater than the distance between the two guide parts distributed on both sides of the accommodating groove, and the cutting wire is configured to pass through the guide channels in the two guide parts distributed on both sides of the accommodating groove at the same time after the display device is fixed on the fixing part.

4. The disassembling device according to claim 3, characterized in that: The guide portion includes: a base fixedly connected to the bearing surface, a cover body located on the side of the base away from the bearing surface, and a first limiter fixedly connected to the base and the cover body respectively, and the guide channel is provided between the base and the cover body.

5. The disassembling device according to claim 4, characterized in that: One end of the guide channel has a channel entrance, and the first limiting member is distributed on a side of the guide channel away from the channel entrance; Wherein, after the display device is fixed on the fixing portion, in the moving direction of the cutting wire, the adhesive in the display device is located between the channel entrance and the first limiting member.

6. The disassembling device according to claim 5, characterized in that: The display device is a foldable display device, the housing comprises: a first shell and a second shell arranged opposite to each other, and a hinge for connecting the first shell and the second shell; the back glue comprises: a first sub-colloid distributed on a side of the first shell facing the hinge, and a second sub-colloid distributed on a side of the second shell facing the hinge; The guide portion further includes: a second stopper movably connected to the base, the second stopper being able to move in the guide channel in a direction toward the cover body or in a direction away from the cover body; Wherein, after the display device is fixed on the fixing portion, in the moving direction of the cutting wire, the second limiting member is distributed between the first sub-colloid and the hinge, and the second sub-colloid is closer to the hinge than the first limiting member.

7. The disassembling device according to claim 3, characterized in that: The cutting wire comprises: a cutting portion, a transition portion and a hand-held portion, wherein the transition portion is located between the cutting portion and the hand-held portion; The transition portion can pass through the guide channel, and the cutting portion can cut the adhesive backing during the transition portion passing through the guide channel.

8. The disassembling device according to any one of claims 2 to 7, characterized in that: The disassembling device further comprises: a heating portion fixed in the containing groove, wherein a side of the heating portion facing away from the carrying surface has a heating surface; Wherein, the heating surface is configured to heat the adhesive backing after the display device is fixed in the receiving groove and before the cutting wire cuts the adhesive backing in the display device.

9. The disassembling device according to claim 8, characterized in that: After the display device is fixed on the fixing portion, the orthographic projection of the adhesive in the display device on the carrying surface is located within the orthographic projection of the heating surface on the carrying surface.

10. The disassembling device according to any one of claims 1 to 7, characterized in that: The fixing part comprises: a fixing part body fixed on the bearing surface, and an adsorption part installed inside the supporting platform; The fixing part body has a receiving groove on one side away from the bearing surface, and the bottom surface of the receiving groove has a suction port connected with the suction part.

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