TWI489923B - Panel disassembly fixture - Google Patents

Description

Panel demolition fixture

The present invention relates to a panel demolition jig, and more particularly to a disassembly jig for separating a panel from a casing.

With the advancement of technology, thin, power-saving and portable electronic products are becoming more and more popular, such as mobile phones, personal digital assistants (PDAs), notebook computers, and tablets. Among them, the thin and light characteristics of the liquid crystal display panel have gradually replaced the conventional cathode ray tube (CRT) display. In addition, the panel structure is further applied to smart phones or other products. In general, in the process of manufacturing the panel, the panel of the panel must be designed to prevent damage, thereby protecting the panel structure during disassembly. In addition, when manufacturing panels for assembly panels or electronic products require inspection, it is often necessary to perform reassembly after disassembly.

Currently, the combination of panels is usually a combination of adhesive bonding. For example, the touch panel of the tablet and the casing are usually attached between the touch panel and the frame of the casing by a rim tape having a double-sided adhesive layer, thereby making the touch The panel and the casing are bonded to each other. For small and medium-sized smart phones, it has a wide touch panel and a narrow frame, and the ability to resist the peeling force between the two. The design of fixing the touch panel and the casing to each other is changed from the bonding method of the lining to the direct bonding of the glue.

However, when the assembler makes a mistake in assembling the touch panel and the casing, or the assembled product is judged to be defective in the subsequent quality control stage, the touch panel is hardened when the adhesive has solidified. Separation from the casing often causes problems with damage to the touch panel and/or the casing, and the problem of being unable to rework is faced, resulting in an inability to reduce the overall manufacturing cost. Therefore, the development of technologies that do not cause damage to the touch panel and/or the chassis during the rework phase is a topic that the industry must invest in research and research.

In order to solve the problems of the prior art, a technical aspect of the present invention is a panel demolition jig, which mainly uses a heating method to first reduce the viscosity of the adhesive between the panel and the casing, and then separately to the panel and the casing. Apply an external force in the opposite direction to separate the panel from the casing without causing damage. Further, the panel detaching jig of the present invention easily achieves the effects of standardization and automation. Therefore, as long as the corresponding parameters (for example, heating time, inflation time, inflation pressure value, etc.) are set according to the electronic device to be disassembled, the electronic device placed on the panel removal treatment of the present invention can be completely and automatically disassembled. .

According to an embodiment of the invention, a panel removal jig is provided for use with an electronic device. The electronic device includes a casing and a panel. The outer edge of the casing and the panel are adhered with a fixing. The panel removal jig includes a carrier, an adsorption device, a clamp, an air bag, and a heating member. The carrier has a bearing surface. The adsorption device is disposed on the bearing surface for adsorbing the panel. The clamp is operatively coupled to the carrier and movable toward or away from the load surface for clamping the housing and exposing the panel. The air bag is disposed on the bearing surface for receiving gas to be inflated to the first An inflated state and a second inflated state. The heating element is located between the bearing surface and the electronic device for heating the outer edge of the panel. The bladder contacts the clamp in a first inflated state. The airbag is moved from the first inflated state to the second inflated state to push the jaws away from the bearing surface, causing the casing to be driven by the clamp to separate from the panel.

In an embodiment of the invention, the gas is a high temperature gas. The heating element is a contact on the airbag. The airbag is inflated to the first inflated state to raise the contact portion to contact the outer edge of the panel, such that the high temperature air heats the adhesive via the contact portion and the panel.

In an embodiment of the invention, the airbag described above is made of a highly thermally conductive material having elasticity.

In an embodiment of the invention, the heating element is a heating sheet. The heating sheet is disposed on the airbag. The airbag is inflated to the outer edge of the panel during inflation to the first inflated state.

In an embodiment of the invention, the airbag is made of a heat-resistant material having elasticity.

In an embodiment of the invention, the heating element comprises a bump and a heating sheet. The bump is disposed on the bearing surface. The heating sheet is disposed on the bump and contacts the outer edge of the panel.

In an embodiment of the invention, the panel removal jig further includes an inflator. The inflator communicates with the air bag to generate a gas. The inflator stops the inflating for a predetermined time after inflating the airbag to the first inflated state, and inflates the airbag to the second inflated state after the predetermined time.

In an embodiment of the invention, the above-mentioned carrier includes a bottom plate and two side walls. The bearing surface is located on the bottom plate. The two side walls are connected to the bottom plate and substantially They are arranged parallel to each other on the bearing surface. The clamp is located between the side walls. The jaws are guided by the side walls during movement towards or away from the bearing surface.

In an embodiment of the invention, the clamp member includes a body, two abutting portions, and two hook portions. The abutting portions are respectively connected to the two opposite edges of the body. Each abutment abuts against a corresponding side wall. The electronic device is located between the abutments. The hooks are respectively connected to the ends of the abutting portions for clamping the frame of the casing.

In an embodiment of the invention, the body has an opening. The opening allows the electronic device to pass.

The embodiments of the present invention are disclosed in the following drawings, and for the purpose of clarity However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic representation.

Please refer to Figure 1 and Figure 2. 1 is a perspective assembled view of a panel removal jig 1 and an electronic device 2 according to an embodiment of the present invention. 2 is a schematic view showing the airbag 18 of FIG. 1 connected to the inflator 16.

In the present embodiment, the panel removal jig 1 is mainly used to disassemble the electronic device 2. The electronic device 2 includes at least a casing 20 and a panel 22. The casing 20 of the electronic device 2 and the outer edge of the panel 22 are adhered by a sticker 21 (please refer to FIG. 3A). For example, the electronic device 2 described above may be a smart phone or a personal digital assistant (Personal Digital Assistant, PDA), a Portable Navigation Device (PND), a Tablet PC, and the above-mentioned panel 22 may be a touch panel, but the invention is not limited thereto. In other words, the above-mentioned electronic device 2 can be any electronic product for fixing the panel and the casing by the adhesive 21, and the panel disassembly treatment of the present invention can be applied as long as the component is damaged during the disassembly process, and the degree of automation is improved. The concept of 1 is introduced into the disassembly process of electronic products.

Please refer to Figure 3A. FIG. 3A is a cross-sectional view showing the panel removal jig 1 and the electronic device 2 in FIG. 1 in which the air bag 18 has not been inflated.

As shown in FIGS. 1 , 2 , and 3A , in the present embodiment, the panel removal jig 1 includes a carrier 10 , an adsorption device 12 , a clamp 14 , an air bag 18 , and an inflator 16 . The carrier 10 of the panel removal jig 1 includes a bottom plate 100 and two side walls 102. The bottom plate 100 of the carrier 10 has a bearing surface 100a thereon. The two side walls 102 of the carrier 10 are connected to the bottom plate 100 and are disposed substantially parallel to each other on the bearing surface 100a. The adsorption device 12 of the panel removal jig 1 is disposed on the bearing surface 100a of the bottom plate 100 for adsorbing the panel 22 of the electronic device 2.

In the present embodiment, the suction device 12 of the panel removal jig 1 is an air suction device that penetrates the bottom plate 100 of the carrier 10 and is integrally formed with the bottom plate 100 of the carrier 10, but the invention is not limited thereto. In another embodiment, the adsorption device 12 of the panel removal jig 1 may also be a suction cup.

As shown in FIG. 1 and FIG. 3A , in the present embodiment, the clamp 14 of the panel removal jig 1 is clamped and guided between the two side walls 102 of the carrier 10 and can face or away from the bottom plate 100. The bearing surface 100a moves to clamp the casing 20 of the electronic device 2. Further, the carrier 10 Each of the side walls 102 includes a guiding portion 102a, and the guiding portion 102a is disposed substantially along a direction of the bearing surface 100a of the vertical bottom plate 100. The clamp 14 of the panel removal jig 1 includes a body 140, two abutting portions 142, and two hook portions 144. The abutting portions 142 of the clamp members 14 are respectively coupled to the opposite edges of the body 140. Each abutting portion 142 of the clamping member 14 abuts against a corresponding side wall 102 of the carrier 10 and is slidably coupled to a corresponding guiding portion 102a on the side wall 102. Thereby, the clamp 14 of the panel removal jig 1 can be moved toward or away from the bearing surface 100a of the bottom plate 100 in a direction substantially perpendicular to the bearing surface 100a of the bottom plate 100. The hook portions 144 of the clamp members 14 are respectively coupled to the ends of the abutting portions 142 for clamping the frame of the casing 20 and exposing the panel 22. In detail, the hook portion 144 of the clamp member 14 is hooked to the bottom of the frame of the casing 20.

As shown in FIGS. 2 and 3A, in the present embodiment, the inflator 16 of the panel removal jig 1 communicates with the air bag 18 for generating and passing high temperature gas to the air bag 18. The air bag 18 of the panel removal jig 1 is disposed on the bearing surface 100a of the bottom plate 100 for receiving the high temperature gas introduced by the inflator 16. Further, the inflator 16 of the panel demolition jig 1 includes an inflating unit 160 and a controller 162. The inflator unit 160 of the inflator 16 communicates with the air bag 18 for the passage of high temperature gas. The controller 162 of the inflator 16 is electrically coupled to the inflating unit 160 for controlling the inflating unit 160 to stop inflating for a predetermined time after inflating the air bag 18 to the first inflated state, and inflating the air bag 18 to the second inflated state after a predetermined time.

Please refer to FIG. 3B and FIG. 3C. FIG. 3B is another cross-sectional view showing the panel removal jig 1 and the electronic device 2 in FIG. 1 , wherein the air bag 18 is inflated to the first inflated state. Figure 3C shows the surface in Figure 1 Another cross-sectional view of the board removal jig 1 and the electronic device 2 in which the air bag 18 is inflated to a second inflated state.

As shown in FIGS. 2 and 3B, in the present embodiment, when the controller 162 of the inflator 16 controls the inflation unit 160 to inflate the airbag 18 to the first inflated state, the contact of the airbag 18 of the panel removal jig 1 is performed. The portion 180 rises as the air bag 18 expands and contacts the outer edge of the panel 22 of the electronic device 2. Therefore, the high-temperature air stored in the airbag 18 heats the adhesive 21 adhered between the panel 22 and the casing 20 via the contact portion 180 of the airbag 18 and the panel 22 of the electronic device 2. After the controller 162 of the inflator 16 controls the inflation unit 160 to stop inflating the airbag 18 and after a predetermined time elapses, the adhesive 21 adhered between the panel 22 and the casing 20 may be degraded due to an increase in temperature. At this time, the adsorption device 12 of the panel removal jig 1 continues to adsorb the panel 22 of the electronic device 2.

As shown in FIGS. 2 and 3C, in the present embodiment, after a predetermined time, the controller 162 of the inflator 16 then controls the inflator unit 160 to inflate the air bag 18 to the second inflated state. The air bag 18 pushes the clamp 14 during the controller 162 of the inflator 16 to control the inflation unit 160 to inflate the air bag 18 from the first inflated state to the second inflated state. Also, as the inflator unit 160 of the inflator 16 continues to inflate the air bag 18, the thrust of the air bag 18 pushing the pliers 14 will continue to increase. After the airbag 18 pushes the force of the clamp 14 to be greater than the adhesive force of the adhesive 21 between the panel 22 and the casing 20, the airbag 18 can push the clamp 14 away from the bearing surface 100a of the bottom plate 100. The movement causes the casing 20 of the electronic device 2 to be driven by the clamp 14 to be separated from the panel 22. In other words, the adsorption force of the adsorption device 12 of the panel removal jig 1 on the panel 22 of the electronic device 2 is The thrust of the airbag 18 pushing the clamp 14 is applied to the opposite direction of the panel 22 and the casing 20, respectively, so that the panel 22 and the casing 20 are separated and detached.

In a practical application, the controller 162 of the inflator 16 controls the inflation time and the corresponding inflation pressure value of the inflation unit 160 to inflat the airbag 18 to the first inflation state, and inflates the airbag 18 from the first inflation state to the second inflation state. The parameters such as the inflation time and the corresponding inflation pressure value can be flexibly adjusted according to actual needs.

As shown in FIG. 2, in the present embodiment, the airbag 18 of the panel removal jig 1 is annular and substantially aligned with the outer edge of the panel 22 of the electronic device 2 (ie, the alignment panel 22 and the casing 20). The position of the adhesive 21 is such that the purpose of heating the adhesive 21 via the contact portion 180 of the airbag 18 and the panel 22 is achieved when inflating to the first inflated state. However, the present invention is not limited thereto, and the outer shape of the airbag 18 can be modified according to the position where the adhesive 21 is adhered between the panel 22 and the casing 20, as long as the outer shape of the airbag 18 (particularly the contact portion 180) covers The position of the adhesive 21 is sufficient.

In addition, in order to allow the high temperature gas located in the airbag 18 to smoothly heat the adhesive 21 via the airbag 18 and the panel 22 of the electronic device 2, in one embodiment, the airbag 18 may be made of a highly thermally conductive material having elasticity. However, the invention is not limited thereto.

In one embodiment, the adhesive 21 adhered between the panel 22 and the casing 20 may be a double-sided adhesive tape, but the invention is not limited thereto.

Please refer to Figure 4. Fig. 4 is a cross-sectional view showing another embodiment of the clamp member 14 in Fig. 1.

As shown in FIG. 4, and referring to FIG. 1 at the same time, in the present embodiment, the clamp 34 includes a body 340, two abutting portions 342, and two hook portions 344. The abutting portions 342 of the clamp members 34 are respectively coupled to the opposite edges of the body 340. Each abutting portion 342 of the clamping member 34 can abut the corresponding side wall 102 of the carrier 10 in FIG. 1 and is slidably coupled to the corresponding guiding portion 102a on the side wall 102. Thereby, the clamping member 34 can be moved toward or away from the bearing surface 100a of the bottom plate 100 in a direction substantially perpendicular to the bearing surface 100a of the bottom plate 100.

Specifically, in the present embodiment, the body 340 of the clamp member 34 has an opening 340a above it. The opening 340a of the body 340 is sized to allow the electronic device 2 to pass. Therefore, the electronic device 2 can be placed on the hook portion 344 of the clamp member 34 through the opening 340a of the body 340 from above the clamp member 34. Moreover, after the casing 20 of the electronic device 2 is driven by the clamp member 34 and separated from the panel 22, the casing 20 and the panel 22 of the electronic device 2 can be removed from above the clamp member 34 as long as the adsorption device 12 stops the adsorption panel 22. The opening 340a of the body 340 is taken out.

Please refer to Figure 5. Fig. 5 is a cross-sectional view showing another embodiment of the clamp member 14 in Fig. 1.

As shown in FIG. 4, and referring to FIG. 1 at the same time, in the present embodiment, the clamp 54 includes only two abutting portions 540 and two hook portions 542. Each of the abutting portions 540 of the clamping member 54 can abut the corresponding side wall 102 of the carrier 10 in FIG. 1 and engage with the corresponding guiding portion 102a of the side wall 102. Thereby, the clamp 54 can be moved toward or away from the bearing surface 100a of the bottom plate 100 in a direction substantially perpendicular to the bearing surface 100a of the bottom plate 100.

It should be particularly noted here that in the present embodiment, due to the clamp The abutting portions 540 of the 54 are not connected to each other, so that the electronic device 2 can be placed on the hook portion 542 of the clamp 54 by the space between the abutting portions 540 from above the clamp 54. Moreover, after the casing 20 of the electronic device 2 is driven by the clamp 54 to be separated from the panel 22, the casing 20 and the panel 22 of the electronic device 2 can be removed from above the clamp 54 as long as the adsorption device 12 stops the adsorption panel 22. The space between the abutting portions 540 is taken out.

Please refer to FIG. 6A, FIG. 6B and FIG. 6C. FIG. 6A is a cross-sectional view showing the panel removal jig 7 and the electronic device 2 according to another embodiment of the present invention, wherein the air bag 18 has not been inflated. FIG. 6B is another cross-sectional view showing the panel removal jig 7 and the electronic device 2 in FIG. 6A, wherein the air bag 18 is inflated to the first inflated state. FIG. 6C is another cross-sectional view showing the panel removal jig 7 and the electronic device 2 in FIG. 6A, wherein the air bag 18 is inflated to a second inflated state.

As shown in FIGS. 6A, 6B, and 6C, in the present embodiment, the panel removal jig 7 also includes a carrier 10, an adsorption device 12, a clamp 14 and an air bag 18, and the air bag 18 can also be connected as The inflator 16 shown in FIG. 2, therefore, the structure and function of each element and the connection relationship between the elements can be referred to the embodiment shown in FIGS. 1 to 3C and the related description, and will not be described herein.

It should be noted that in the present embodiment, the panel removal jig 7 further includes a heating sheet 70. The heater chip 70 of the panel removal jig 7 is disposed on the airbag 18. As shown in FIG. 6B, during the controller 162 of the inflator 16 controls the inflation unit 160 to inflate the airbag 18 to the first inflated state, the airbag 18 of the panel removal jig 7 causes the heating fin 70 to rise to contact the electronic device 2. The outer edge of the panel 22. Thereby, it is disposed on the airbag 18 The heating sheet 70 can heat the adhesive 21 adhered between the panel 22 and the casing 20 via the panel 22 of the electronic device 2 (separated). After the heating sheet 70 is heated to contact the outer edge of the panel 22 and the controller 162 of the inflator 16 controls the inflation unit 160 to stop inflating the airbag 18 and after a predetermined time elapses, the adhesive 21 adhered between the panel 22 and the casing 20 is adhered. It will decrease in viscosity due to the increase in temperature. At this time, the adsorption device 12 of the panel removal jig 7 continues to adsorb the panel 22 of the electronic device 2.

As shown in FIG. 6C, after a predetermined time, the controller 162 of the inflator 16 then controls the inflator unit 160 to inflate the air bag 18 to the second inflated state. The air bag 18 pushes the clamp 14 during the controller 162 of the inflator 16 to control the inflation unit 160 to inflate the air bag 18 from the first inflated state to the second inflated state. Also, as the inflator unit 160 of the inflator 16 continues to inflate the air bag 18, the thrust of the air bag 18 pushing the pliers 14 will continue to increase. After the airbag 18 pushes the force of the clamp 14 to be greater than the adhesive force of the adhesive 21 between the panel 22 and the casing 20, the airbag 18 can push the clamp 14 to move away from the bearing surface 100a of the bottom plate 100, thereby causing the airbag 18 to move away from the bearing surface 100a of the bottom plate 100. The casing 20 of the electronic device 2 is driven by the clamp 14 to be separated from the panel 22.

In other words, compared with the embodiment shown in FIGS. 1 to 3C, the gas generated by the inflator 16 of the present embodiment and introduced into the airbag 18 may be a normal temperature gas, and is not necessarily a high temperature gas. The work of heating to lower the viscosity of the adhesive 21 adhered between the panel 22 and the casing 20 is performed by the electric heating sheet 70.

Further, since the heater chip 70 of the panel detaching jig 7 is provided on the airbag 18, in order to prevent the airbag 18 from being deteriorated by the high temperature of the heater chip 70, in one embodiment, the panel detaches the gas of the jig 7. The bladder 18 is made of a heat resistant material having elasticity, but the invention is not limited thereto.

In another embodiment, the heating sheet 70 of the panel removal jig 7 can also be replaced by other heating elements that can generate high temperatures.

Please refer to Figure 7. Figure 7 is a cross-sectional view showing the panel removal jig 9 and the electronic device 2 in accordance with another embodiment of the present invention, wherein the air bag 98 has not been inflated.

As shown in FIG. 7, in the present embodiment, the panel removal jig 9 also includes the carrier 10, the adsorption device 12, and the clamp member 14. Therefore, the structure, function, and connection relationship between the components can be referred to The embodiment shown in FIG. 1 to FIG. 3C and related descriptions are not described herein again.

It should be noted that in the present embodiment, the panel removal jig 9 further includes a bump 90 and a heating sheet 92. The bumps 90 are disposed on the bearing surface 100a of the bottom plate 100, and the heating fins 92 are disposed on the bumps 90. When the panel 22 of the electronic device 2 is adsorbed on the adsorption device 12 and the casing 20 is clamped by the clamp member 14, the heating fin 92 contacts the outer edge of the panel 22, and the airbag 98 included in the panel removal jig 9 is located only on the clamp member 14. The hook portion 144 and the bottom plate 100 of the carrier 10 do not extend between the panel 22 of the electronic device 2 and the bottom plate 100 of the carrier 10.

In other words, when the panel 22 of the electronic device 2 is adsorbed on the adsorption device 12 and the casing 20 is clamped by the clamp member 14, the heating fin 92 will always contact the outer edge of the panel 22, so the airbag 98 of the panel removal jig 9 does not need to be The first inflated state and the second inflated state are sequentially inflated as in the foregoing embodiments. After the heating sheet 92 contacts the outer edge of the panel 22 for heating and after a predetermined time, the adhesion between the panel 22 and the casing 20 is adhered. Piece 21 will decrease in viscosity due to an increase in temperature. After the predetermined time, the panel removal jig 9 can control the inflation unit 160 to continue inflating the air bag 98 by the controller 162 of the inflator 16 in FIG. After the airbag 98 pushes the force of the clamp 14 to be greater than the adhesive force of the adhesive 21 between the panel 22 and the casing 20, the airbag 98 can push the clamp 14 away from the bearing surface 100a of the bottom plate 100, resulting in movement. The casing 20 of the electronic device 2 is driven by the clamp 14 to be separated from the panel 22.

From the above detailed description of the specific embodiments of the present invention, it can be clearly seen that the panel demolition jig of the present invention mainly uses the heating method to first reduce the viscosity of the adhesive between the panel and the casing, and then separately to the panel. Apply external force in the opposite direction to the casing to separate the panel from the casing without causing damage. Further, the panel detaching jig of the present invention easily achieves the effects of standardization and automation. Therefore, as long as the corresponding parameters (for example, heating time, inflation time, inflation pressure value, etc.) are set according to the electronic device to be disassembled, the electronic device placed on the panel removal treatment of the present invention can be completely and automatically disassembled. .

The present invention has been disclosed in the above embodiments, and is not intended to limit the scope of the present invention, and the invention may be modified and modified in various ways without departing from the spirit and scope of the invention. The scope is subject to the definition of the scope of the patent application.

1‧‧‧ Panel Demolition Fixture

10‧‧‧Hosting

100‧‧‧floor

100a‧‧‧ bearing surface

102‧‧‧ side wall

102a‧‧‧Guidance

12‧‧‧Adsorption device

14‧‧‧Clamping parts

140‧‧‧ Ontology

142‧‧‧Abutment

144‧‧‧Hook

16‧‧‧Inflator

160‧‧‧Inflatable unit

162‧‧‧ Controller

18‧‧‧Airbag

180‧‧‧Contacts

2‧‧‧Electronic devices

20‧‧‧Chassis

21‧‧‧Sticker

22‧‧‧ panel

34‧‧‧Clamping parts

340‧‧‧ Ontology

340a‧‧‧ openings

342‧‧‧Abutment

344‧‧‧Hook

54‧‧‧Clamping parts

540‧‧‧Abutment

542‧‧‧Hook

70‧‧‧Electric heating film

90‧‧‧Bumps

92‧‧‧Electric heating film

FIG. 1 is a perspective assembled view of a panel removal jig and an electronic device according to an embodiment of the present invention.

Figure 2 is a schematic view showing the connection of the airbag of Figure 1 to the inflator Figure.

FIG. 3A is a cross-sectional view showing the panel removal jig and the electronic device in FIG. 1 , wherein the air bag is not inflated.

FIG. 3B is another cross-sectional view showing the panel dismounting jig and the electronic device in FIG. 1 , wherein the air bag is inflated to the first inflated state.

FIG. 3C is another cross-sectional view showing the panel dismounting jig and the electronic device in FIG. 1 , wherein the air bag is inflated to a second inflated state.

Fig. 4 is a cross-sectional view showing another embodiment of the clamp member of Fig. 1.

Fig. 5 is a cross-sectional view showing another embodiment of the clamp of Fig. 1.

FIG. 6A is a cross-sectional view showing a panel dismounting jig and an electronic device according to another embodiment of the present invention, wherein the air bag is not inflated.

FIG. 6B is another cross-sectional view showing the panel dismounting jig and the electronic device in FIG. 6A, wherein the air bag is inflated to the first inflated state.

FIG. 6C is another cross-sectional view showing the panel removal jig and the electronic device in FIG. 6A, wherein the airbag is inflated to a second inflated state.

FIG. 7 is a cross-sectional view showing a panel dismounting jig and an electronic device according to another embodiment of the present invention, wherein the air bag is not inflated.

1‧‧‧ Panel Demolition Fixture

10‧‧‧Hosting

100‧‧‧floor

100a‧‧‧ bearing surface

102‧‧‧ side wall

12‧‧‧Adsorption device

14‧‧‧Clamping parts

140‧‧‧ Ontology

142‧‧‧Abutment

144‧‧‧Hook

18‧‧‧Airbag

180‧‧‧Contacts

2‧‧‧Electronic devices

20‧‧‧Chassis

21‧‧‧Sticker

22‧‧‧ panel

Claims (9)

A panel dismounting jig for use in an electronic device, the electronic device comprising a casing and a panel, the casing and the outer edge of the panel being adhered by a glue, the panel demolition fixture comprising: a carrier Having a bearing surface, the carrier includes: a bottom plate, wherein the bearing surface is located on the bottom plate; and two side walls connected to the bottom plate and disposed substantially parallel to each other on the bearing surface; a suction device disposed on the bearing a surface for absorbing the panel; a clamping member operatively connecting the carrier and movable toward or away from the bearing surface for clamping the casing and exposing the panel, wherein the clamping member is located on the sidewall And being guided by the side walls during movement toward or away from the bearing surface; and an air bag disposed on the bearing surface for receiving a gas to be sequentially inflated to a first inflated state and a second inflated state; and a heating member between the bearing surface and the electronic device for heating the outer edge of the panel, wherein the airbag contacts the clamping in the first inflated state And pushing the clamp member moves away from the supporting surface, so that the casing by clamping the driven member of the panel and separated from the second state of the inflated airbag inflator period from the first state to the inflated. The panel removal jig according to claim 1, wherein the gas is a high temperature gas, the heating member is a contact portion on the air bag, and the air bag is inflated to the first inflated state to raise the contact portion to contact The face The outer edge of the plate causes the high temperature air to heat the adhesive via the contact portion and the panel. The panel demolition jig according to claim 2, wherein the airbag is made of a material having high elasticity and high thermal conductivity. The panel removal jig according to claim 1, wherein the heating member is a heating sheet disposed on the airbag, and the airbag is inflated to the outer edge of the panel during inflation to the first inflation state. . The panel demolition jig according to claim 4, wherein the airbag is made of a heat-resistant material having elasticity. The panel dismounting tool of claim 1, wherein the heating member comprises a bump and a heating sheet, the bump is disposed on the bearing surface, and the heating fin is disposed on the bump and contacts the panel Outer edge. The panel removal jig according to claim 1, further comprising an inflating device that communicates with the airbag to generate the gas, and the inflating device inflates the airbag to the first inflated state and then stops inflating for a predetermined time, and The air bag is inflated to the second inflated state after the predetermined time. The panel removal jig of claim 1, wherein the clamp comprises: a body; two abutting portions respectively connected to the two opposite edges of the body, each of the abutting portions abutting the corresponding side wall, wherein the electronic device is located between the abutting portions; and the two hook portions, They are respectively connected to the ends of the abutments for clamping the frame of the casing. The panel removal jig of claim 8, wherein the body has an opening to allow the electronic device to pass.