CN103974571A - Portal electronic device - Google Patents
Portal electronic device Download PDFInfo
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- CN103974571A CN103974571A CN201310032235.4A CN201310032235A CN103974571A CN 103974571 A CN103974571 A CN 103974571A CN 201310032235 A CN201310032235 A CN 201310032235A CN 103974571 A CN103974571 A CN 103974571A
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- casing
- adhesion layer
- heater element
- electron device
- portable electron
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Abstract
The invention provides a portal electronic device. The portal electronic device comprises a case, a touch panel and an adhesion layer. The case is provided with a flange extending towards the inside space of the case. The touch panel is placed on the flange and comprises touch glass and a heating element, wherein the touch glass is provided with a peripheral region, and the heating element is arranged along the peripheral region of the touch glass. The adhesion layer is arranged along the peripheral region of the touch glass, and the heating element is located between the adhesion layer and the touch glass. When the heating element is powered on, the heating element emits heat and heats the adhesion layer, so that the adhesiveness of the adhesion layer is reduced, and the case is separated from the touch panel conveniently.
Description
Technical field
The present invention relates to a kind of portable electron device, particularly a kind of convenient for maintaining and dismounting and the portable electron device that can avoid parts to be destroyed.
Background technology
In current portable electron device, its contact panel is that touch control component plate and Liquid Crystal Module (liquid crystalmodule, LCM) are first pasted and formed after contact panel with optics gluing, and the all-round of contact panel closely binded with glue with casing again.
But, because the parts such as Liquid Crystal Module and touch control component plate of contact panel belong to high unit price product in portable electron device, therefore must be when casing disassemble when contact panel needs repairing, tend to cause because of the relation of glue touch control component on the Liquid Crystal Module in contact panel in unloading process or touch control component plate to be subject to the destruction of irrecoverability.
Summary of the invention
The object of this invention is to provide a kind of portable electron device, in the time of this portable electron device of repair demolition, can avoid its vitals to be damaged.
The invention provides a kind of portable electron device, comprise a casing, a contact panel and an adhesion layer.Casing has the flange (flange) extending to the inner space of casing, contact panel is positioned on flange, and contact panel comprises a touch-control glass and a heater element, wherein touch-control glass has a periphery district, and heater element is arranged along the periphery district of touch-control glass.Adhesion layer is arranged along the periphery district of touch-control glass, and heater element is between adhesion layer and touch-control glass.When heater element is switched on, heater element generates heat and heats adhesion layer, the stickiness of adhesion layer is reduced, to facilitate casing to separate with contact panel.
In one embodiment of this invention, above-mentioned heater element is plain conductor.
In one embodiment of this invention, the cross-sectional area of above-mentioned heater element is less than the cross-sectional area of adhesion layer, and adhesion layer covers heater element more completely.
In one embodiment of this invention, also comprise a pair of circuit junction of a sidewall that is arranged at casing, and the end of heater element is connected with circuit junction.The setting of circuit junction, can allow external power source power to heater element via circuit junction.
The present invention separately provides a kind of portable electron device, comprises one first casing, one second casing, a heater element and an adhesion layer.The second casing is bearing on the first casing, and the part that heater element is bearing on the first casing along the second casing is arranged.The part that adhesion layer is bearing on the first casing along the second casing is arranged, and heater element is between adhesion layer and the first casing or between adhesion layer and the second casing.To heater element energising, heater element generates heat and heats adhesion layer, the stickiness of adhesion layer is reduced, to facilitate the first casing to separate with the second casing.
In one embodiment of this invention, above-mentioned heater element is plain conductor.In addition, the end of plain conductor more extends into the inner space of the first casing.
In one embodiment of this invention, the cross-sectional area of above-mentioned heater element is less than the cross-sectional area of adhesion layer, and adhesion layer covers heater element more completely.
In one embodiment of this invention, more comprise the contact panel being positioned on the second casing, the second casing has an opening, and contact panel is placed in the opening of the second casing.In addition, adhesion layer has a relative inner district of close opening and the relative LHA away from opening, and heater element is positioned at relative LHA.
Based on above-mentioned, in portable electron device of the present invention, between the casing of dismantling at needs and contact panel, heater element is set, or between two casings of needs dismounting, heater element is set, and via heater element being switched on so that heater element heating, just can heat the stickiness of adhesion layer and then reduction adhesion layer, allow get adhered two casings that the casing and the contact panel that stick of layer or the layer that gets adhered stick can be in the situation that not damaging casing or contact panel, disengaging each other easily.
Brief description of the drawings
Fig. 1 is the schematic diagram of the portable electron device of first embodiment of the invention.
Fig. 2 is the schematic diagram of the portable electron device of second embodiment of the invention.
Fig. 3 is the schematic diagram of Fig. 2 A-A hatching.
Main element symbol description:
100,200: portable electron device
110,210: casing
110a: sidewall
112: flange
120,220: contact panel
122: touch-control glass
122a: periphery district
124,224: heater element
130,230: adhesion layer
140: circuit junction
212: the first casings
214: the second casings
214a: opening
224a: end
230a: relative inner district
230b: LHA relatively
S: inner space
Embodiment
For allow the present invention above-mentioned feature and advantage can become apparent, special embodiment below, and coordinate appended graphic showing to be described in detail below.
Because in known portable electron device being utilizes glue so that contact panel and casing are closely fit together, therefore in the time that contact panel is disassembled above casing, because the bonding of glue easily causes contact panel to be subject to the destruction of irrecoverability, cause the contact panel just cannot to reuse and must abandon and more renew, and then increase cost.And in portable electron device of the present invention, between the parts that cover at adhesion layer and adhesion layer, heater element is set, utilize heater element to generate heat to heat adhesion layer, and then reduce the stickiness of adhesion layer between contact panel and casing, so that contact panel can disassemble from casing in the situation that not being damaged.
Below will the present invention be described for several embodiment, wherein following examples are only in order to illustrate, not in order to limit to the present invention.In addition, the statement of the description of mutual alignment relation and X, Y, Z isotropy between the elements such as forward and backward, upper and lower, left and right hereinafter, be only for collocation diagram to facilitate explanation, be not used for limiting content of the present invention.
Fig. 1 is the schematic diagram of the portable electron device of first embodiment of the invention.Please refer to Fig. 1, portable electron device 100 comprises a casing 110, a contact panel 120 and an adhesion layer 130.Casing 110 has the flange 112 extending to the internal space S of casing 110, and contact panel 120 is glued on flange 112 by adhesion layer 130, and contact panel 120 comprises a touch-control glass 122 and a heater element 124, wherein touch-control glass 122 has a periphery district 122a, and heater element 124 is arranged along the periphery district 122a of touch-control glass 122.Adhesion layer 130 is arranged along the periphery district 122a of touch-control glass 122, and heater element 124 is between adhesion layer 130 and touch-control glass 122.By heater element 124 being set at adhesion layer 130 and the layer that gets adhered between 130 parts sticking, can switch on to heater element 124, allow heater element 124 generate heat and heat adhesion layer 130, the stickiness of adhesion layer 130 is reduced, facilitating casing 110 to separate with contact panel 120.
Hold above-mentionedly, the touch-control glass 122 of the present embodiment can refer to the combination of touch control component plate and liquid crystal panel or directly touch control component is arranged in liquid crystal panel, select according to actual demand.Heater element 124 is plain conductor, and the material of this plain conductor is for example copper, and the wire diameter of heater element 124 is about 0.1 centimetre, and this heater element 124 can be to be configured on casing 110 or contact panel 120, in binding, adhesion layer 130 can be along with heater element 124 is together configured on casing 110 or contact panel 120, or is configured in not being provided with on another of heater element 124 of element casing 110 or contact panel 120.Before bonding, the setting position of adhesion layer 130 is to comply with actual fabrication steps and elasticity change, is not limited with the present embodiment.
If this heater element 124 is arranged on contact panel 120, can in the wiring that forms contact panel 120, heater element 124 be formed on contact panel 120 in the lump, therefore the configuration of heater element 124 can not need extra production process.In addition,, in the time that the temperature of adhesion layer 130 is normal temperature, it can closely be bonded together casing 110 and contact panel 120; And when the temperature of adhesion layer 130 is in the time that 65 degree ~ 80 Celsius are spent, the stickiness of adhesion layer 130 can reduce, and makes to utilize adhesion layer 130 can separate comparatively easily with contact panel 120 with the casing 110 being bonded together.
Hold above-mentionedly, the cross-sectional area of heater element 124 is less than the cross-sectional area of adhesion layer 130, and therefore adhesion layer 130 covers heater element 124 completely, so can heat adhesion layer 130 well at heater element 124 adstante febres.Portable electron device 100 also comprises a pair of circuit junction 140 that is arranged at casing 110, and the end of heater element 124 is connected with circuit junction 140.Circuit junction 140 can be arranged in the sidewall (for example figure 110a) of casing 110 or from casing 110 tops or below access.The setting of circuit junction 140, can allow external power source (not illustrating) power to heater element 124 via circuit junction 140.
In the time dismantling the portable electron device 100 of the present embodiment, external power source (not illustrating) can see through the circuit junction 140 of the sidewall 110a that is arranged on casing 110 and power to heater element 124, and the heater element 124 that the layer 130 that gets adhered covers just starts heating, when generating heat, heater element 124 can heat adhesion layer 130 simultaneously, and along with the temperature of adhesion layer 130 raises, the stickiness of adhesion layer 130 also can and then reduce.Now, because the stickiness of adhesion layer 130 has reduced, maintenance (or assembling) personnel just can separate casing 110 and contact panel 120 comparatively easily, and can not have to contact panel 120 destruction of irrecoverability.
Heating time is depending on material and the length of the required heating-up temperature of adhesion layer 130 and heater element 124.In this embodiment, the wire diameter of heater element 124 is 0.1mm, and length is 1089.3mm, utilizes resistance formula:
R=ρL/A
Wherein ρ is the resistance coefficient (in this embodiment heater element 124 for copper cash) of heater element 124, and L is the length of heater element 124, and A is the sectional area of heater element 124, and can to calculate resistance R be 2.415 nurses difficult to understand.
And the heat producing after these heater element 124 energisings can utilize following formula to calculate:
H=0.24I
2Rt
Wherein I is electrical current value, and R is resistance value, and t is conduction time.
In the case of the material of adhesion layer 130 and heater element 124 is identical, with the electric current of 1 ampere, external power source (not illustrating) power supply can allow the temperature of adhesion layer 130 be increased to 65 degree Celsius from 25 degree Celsius to heater element 124 time of approximately 75 seconds; And with the electric current of 3 amperes, external power source (not illustrating) power supply only needs the time of approximately 8.5 seconds just can allow the temperature of adhesion layer 130 be increased to 65 degree Celsius from 25 degree Celsius to heater element 124.In more detail, heating adhesion layer 130 is different to reach the material kind that can allow casing 110 and contact panel 120 separate voltage, adhesion layer 130 and heater element 124 that required time can be supplied because of external power source (not illustrating).
From the above, in the portable electron device 100 of the present embodiment, preferably characteristic of stickiness when utilizing adhesion layer 130 stickiness can be lower compared with low and temperature when high in temperature, between adhesion layer 130 and the parts (as contact panel 120 or casing 110) that binded, be provided with the heater element 124 that can heat, to allow heater element 124 heatings reduce the stickiness of adhesion layer 130 in needs dismounting, and then contact panel 120 or casing 110 can in the situation that not being damaged, be disassembled.
Moreover, select plain conductor as heater element 124, because plain conductor belongs to trickleer parts with respect to contact panel 120 or casing 110 etc., therefore also can not occupy the inner space of portable electron device 100, can not have influence on the arranging of inner body of portable electron device 100.
Fig. 2 is the schematic diagram of the portable electron device of second embodiment of the invention, and Fig. 3 is the schematic diagram of Fig. 2 A-A hatching.Please also refer to Fig. 2 and Fig. 3, under the spirit of aforementioned the first embodiment, the another portable electron device 200 that proposes one second embodiment, itself and aforementioned the first embodiment are roughly the same, and be in the present embodiment with aforementioned the first embodiment difference, can be by the applied in any combination of above-mentioned heater element and adhesion layer in the gummed of two casings.Specifically, the casing 210 of the portable electron device 200 of the present embodiment can be divided into can separated one first casing 212 and one second casing 214, wherein the second casing 214 is bearing on the first casing 212, the part that heater element 224 is bearing on the first casing 212 along the second casing 214 is arranged, and the part that adhesion layer 230 is bearing on the first casing 212 along the second casing 214 is arranged, and heater element 224, between adhesion layer 230 and the first casing 212 or between adhesion layer 230 and the second casing 214, determines according to demand.
In addition, be the extensible internal space S that enters the first casing 212 of end 224a of the heater element 224 of plain conductor.
Specifically, portable electron device 200 also comprises that contact panel 220, the second casings 214 that are positioned on the second casing 214 have an opening 214a, and contact panel 220 is placed in the opening 214a of the second casing 214.The contact panel 220 of the present embodiment can refer to the combination of touch control component plate and liquid crystal panel or directly touch control component is arranged in liquid crystal panel, select according to actual demand.In addition, adhesion layer 230 has a relative inner district 230a of close opening 214a and the relative LHA 230b away from opening 214a, and heater element 224 is positioned at relative LHA 230b.
Identical, heater element 224 is switched on so that heater element 224 generates heat, can reduce the stickiness of adhesion layer 230, and then assembling (or maintenance) personnel can easily and easily the first casing 212 be separated with the second casing 214.
Specifically, generate heat to heat adhesion layer 230 at heater element 224, make adhesion layer 230 stickiness reduce and the first casing 212 and the second casing 214 disconnected from each other after, assembling (or dismounting) personnel can more pull and support the end 224a of the heater element 224 for plain conductor of the internal space S that lies along the first casing 212, and because heater element 224 is arranged on the relative LHA 230b of being positioned at of adhesion layer 230, so personnel are in pulling and supporting the end 224a of plain conductor in assembling (or dismounting), plain conductor (heater element 224) can strike off most adhesion layer 230 get off from the first casing 212 or the second casing 214, therefore can reduce the required time of follow-up removal adhesion layer 230, facilitate heavy industry.
In sum, in portable electron device of the present invention, preferably characteristic of stickiness when utilizing adhesion layer stickiness can be lower compared with low and temperature when high in temperature, between adhesion layer and the parts (as contact panel or casing) that binded, be provided with the heater element that can heat, to allow heater element heating reduce the stickiness of adhesion layer in needs dismounting, and then allow contact panel and casing, or between casing and casing, can in the situation that not being damaged, disassemble and can reuse, to reach the effect that prevents the wasting of resources, environmental protection.
Secondly, because plain conductor belongs to trickleer parts with respect to contact panel or casing etc., so select plain conductor more can not occupy the inner space of portable electron device as heater element, also can not have influence on the arranging of inner body of portable electron device.
In addition, in the time that heater element is arranged on casing, can make to extend to be positioned at for the end of the heater element of plain conductor the inner space of casing, and collocation heater element is arranged on the relative LHA of being positioned at of adhesion layer, so personnel are in pulling and supporting the end of plain conductor in assembling (or dismounting), plain conductor can strike off most adhesion layer get off from casing, therefore can reduce the required time of follow-up removal adhesion layer, facilitates heavy industry.
Although the present invention discloses as above with embodiment, so it is not in order to limit the present invention, any those skilled in the art; without departing from the spirit and scope of the present invention; when doing a little variation and amendment, therefore, protection scope of the present invention should be as the criterion with claim.
Claims (10)
1. a portable electron device, comprising:
One casing, has the flange extending to an inner space of this casing;
One contact panel, is positioned on this flange, and wherein this contact panel comprises:
One touch-control glass, has a periphery district;
One heater element, arranges along this periphery district of this touch-control glass; And
One adhesion layer, arrange, and this heater element is between this adhesion layer and this touch-control glass along this periphery district of this touch-control glass;
Wherein, to this heat generating component energising, this heat generating component generates heat and heats this adhesion layer, the stickiness of this adhesion layer is reduced, to facilitate this casing to separate with this contact panel.
2. portable electron device as claimed in claim 1, is characterized in that, described heater element is plain conductor.
3. portable electron device as claimed in claim 1, is characterized in that, the cross-sectional area of described heater element is less than the cross-sectional area of adhesion layer, and adhesion layer covers heater element completely.
4. portable electron device as claimed in claim 1, is characterized in that, also comprises a pair of circuit junction, and described circuit junction is arranged at this casing, and the end of described heater element is connected circuit junction with this.
5. a portable electron device, comprising:
One first casing;
One second casing, is bearing on this first casing;
One heater element, a part that is bearing on this first casing along this second casing is arranged; And
One adhesion layer, this part that is bearing on this first casing along this second casing arranges, and this heater element is between this adhesion layer and this first casing or between this adhesion layer and this second casing,
Wherein, to this heat generating component energising, this heat generating component generates heat and heats this adhesion layer, the stickiness of this adhesion layer is reduced, to facilitate this first casing to separate with this second casing.
6. portable electron device as claimed in claim 5, is characterized in that, described heater element is plain conductor.
7. portable electron device as claimed in claim 6, is characterized in that, the end of described plain conductor extends into the inner space of this first casing.
8. portable electron device as claimed in claim 5, is characterized in that, the cross-sectional area of described heater element is less than the cross-sectional area of this adhesion layer, and this adhesion layer covers this heater element completely.
9. portable electron device as claimed in claim 5, is characterized in that, also comprises a contact panel, be positioned on this second casing, and this second casing has an opening, and this contact panel is placed in this opening of this second casing.
10. portable electron device as claimed in claim 9, is characterized in that, described adhesion layer has a relative inner district of close this opening and the relative LHA away from this opening, and this heater element is positioned at this relative LHA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032235.4A CN103974571A (en) | 2013-01-28 | 2013-01-28 | Portal electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032235.4A CN103974571A (en) | 2013-01-28 | 2013-01-28 | Portal electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103974571A true CN103974571A (en) | 2014-08-06 |
Family
ID=51243446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310032235.4A Pending CN103974571A (en) | 2013-01-28 | 2013-01-28 | Portal electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103974571A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060260840A1 (en) * | 2005-04-26 | 2006-11-23 | Inhan Kim | Outer case of electronic device |
| CN101073102A (en) * | 2005-07-11 | 2007-11-14 | 富士通日立等离子显示器股份有限公司 | Planar display device |
| CN101520701A (en) * | 2008-02-25 | 2009-09-02 | 株式会社和冠 | Input device with display function |
-
2013
- 2013-01-28 CN CN201310032235.4A patent/CN103974571A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060260840A1 (en) * | 2005-04-26 | 2006-11-23 | Inhan Kim | Outer case of electronic device |
| CN101073102A (en) * | 2005-07-11 | 2007-11-14 | 富士通日立等离子显示器股份有限公司 | Planar display device |
| CN101520701A (en) * | 2008-02-25 | 2009-09-02 | 株式会社和冠 | Input device with display function |
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Application publication date: 20140806 |