CN201243426Y - Water-proof structure of handhold electronic device - Google Patents
Water-proof structure of handhold electronic device Download PDFInfo
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- CN201243426Y CN201243426Y CNU2008201122985U CN200820112298U CN201243426Y CN 201243426 Y CN201243426 Y CN 201243426Y CN U2008201122985 U CNU2008201122985 U CN U2008201122985U CN 200820112298 U CN200820112298 U CN 200820112298U CN 201243426 Y CN201243426 Y CN 201243426Y
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Abstract
The utility model discloses a waterproof structure for a handheld electronic device, which comprises a shell, a waterproof layer, a keystroke cap and a bracket. At least one keystroke hole is arranged on the shell; at least one lap of waterproof rib is annularly arranged on a first side face of the waterproof layer; a projecting part is convexly arranged at the position surrounded by the waterproof rib; a keystroke column is convexly arranged at a second side face of the waterproof layer; at least one lap of stop part is annularly arranged at the circumference of the second side face of the waterproof layer; the waterproof rib is tightly attached to the inner circumference of the keystroke hole; the projecting part convexly stretches out of the shell and is sleeved by the keystroke cap; one side of the bracket rests against the stop part to enable the stop part and the waterproof rib to respectively tightly attach to bracket and the inner side of the shell; and a watertight room is formed between a first support part and the sunken part of the waterproof layer to accommodate a circuit board. In this way, the bracket can effectively prevent the waterproof layer from bending excessively, thus avoiding the appearance of a gap on the waterproof layer between the bracket and the inner side of the shell to ensure the waterproofing performance of the watertight room. The waterproof structure increases the service life of the handheld electronic device by a large margin.
Description
Technical field
The utility model relates to a kind of waterproof construction of hand-hold electronic device, especially refer to a kind of watertight composition that in key hole, is equiped with, and a side ring of this watertight composition is provided with at least one circle waterproof rib, and the periphery ring of the opposite side of this watertight composition is provided with the waterproof construction of at least one circle stopper section.
Background technology
Mobile phone and personal digital assistant (Personal Digital Assistant, be called for short PDA) etc. hand-hold electronic device become in the modern life, indispensable tool of communications, the user is except the appearance and modeling aesthetic feeling of pursuing hand-hold electronic device, more pay attention to the function and the life-span of product, wherein, attract most attention with water proofing property again, for avoiding hand-hold electronic device to reduce useful life because of making moist, and prevent because of the user accidentally, hand-hold electronic device is spattered with water by liquid such as water or beverages, and the facts such as infringement takes place, each mobile phone and PDA manufacturer drop into substantial contribution and technology invariably, the good waterproof construction of research and development watertight effect.
The generalized section of waterproof construction as shown in Figure 1, this waterproof construction 1 is located in the key hole 101 of a mobile phone, comprise a key base 11 and a button cap 12, wherein this key base 11 is generally made by elastomeric material, its first side convexes with a protuberance 111, its second side convexes with a button post 112, and be coated with a conductive layer 113 on this button post 112, in addition, first side of this key base 11 fits tightly in the inboard of this key hole 101, makes this protuberance 111 can pass through this key hole 101, protrudes out to outside the housing 10, one side of this button cap 12 is concaved with an engagement groove, being set on this protuberance 111, and push, under the state that this button cap 12 is pressed for the user, this conductive layer 113 on this button post 112 promptly contacts the circuit on the circuit board 13, so that this mobile phone is produced a controlling signal.In above-mentioned waterproof construction 1, because this key base 11 fits tightly the inboard at this key hole 101, like the effect that can reach waterproof, but, under the state that this button cap 12 is pressed, consult shown in Figure 2, this key base 11 promptly breaks away from the inboard of this key hole 101, and then produce a slit 2, so, liquid such as water or beverage can see through this slit 2, infiltration is to this housing 10, not only make the spare part (as: this circuit board 13 and battery etc.) of this mobile phone inside be short-circuited or infringement such as corrosion, more likely cause this mobile phone electric leakage, very dangerous and undesirable.
Except that above-mentioned waterproof construction, the waterproof construction that other kinds are still arranged, consult shown in Figure 3, wherein an end of a button 31 protrudes out to outside the housing 30, for user's pressing operation, the other end of this button 31 is resisted against on the switch 33, in addition, the periphery extension of this button 31 is provided with an extension 310, between one side and this housing 30 of this extension 310, be pasted with a glue ring 32, to reach good waterproof effect, but, push the user under the state of this button 31, consult shown in Figure 4ly, this glue ring 32 is flexural deformation, and between this glue ring 32 and this housing 30, produce a slit 4, make aqueous vapor infiltrate in this slit 4.After the user pushes this button 31 repeatedly, consult shown in Figure 5,5 promptly peel off gradually between this glue ring 32 and this housing 30, have reduced the watertight effect of this glue ring 32 with this housing 30, again, under the state that the watertight effect of this glue ring 32 and this housing 30 descends, the moisture seepage promptly easily takes place between this glue ring 32 and this housing 30, causes moisture and can infiltrate easily in this electronic installation, so, spare part in this hand-hold electronic device is made moist, more significantly reduce the useful life of this hand-hold electronic device.
Therefore, how to design and produce a kind of waterproof construction of hand-hold electronic device, to prevent that effectively this waterproof construction from producing the slit, and avoid aqueous vapor to infiltrate, and can be after the user uses this hand-hold electronic device for a long time, still can keep the water proofing property of this hand-hold electronic device, promptly become the important topic that the utility model is inquired in this desire.
The utility model content
Because many shortcomings of known water-tight device, the inventor complies with practical experience for many years, and through permanent effort research and experiment, develops the waterproof construction of a kind of hand-hold electronic device of the present utility model finally.
A purpose of the present utility model is to provide a kind of waterproof construction of hand-hold electronic device, comprising:
One housing is provided with an accommodation space in it, in order to the part of ccontaining this hand-hold electronic device, offer a key hole on this housing;
One watertight composition, its first side is provided with the waterproof rib of at least one circle at the position ring of contiguous periphery, this first side this waterproof gilled rings around the position in convex with a protuberance, second side of this watertight composition is concaved with a depressed part in the position with respect to this protuberance, convex with a button post in this depressed part, the periphery ring of second side of this watertight composition is provided with the stopper section of at least one circle, under the state in this watertight composition is installed in this key hole, this waterproof rib conforms to the inboard periphery of this key hole, and this protuberance protrudes out to outside this housing by this key hole;
One support, system is fixed in this housing, one side of this support is resisted against on this stopper section, so that this stopper section and this waterproof rib closely be fitted in respectively between this support and this housing inboard, and forms a watertight space between the depressed part of a side of this support and this watertight composition;
One circuit board is contained in this watertight space, and is provided with a contact in the position corresponding to this button post; And
One button cap, the one side is concaved with an engagement groove, and this engagement groove is corresponding to this protuberance, and can be set on this protuberance, and under the state that this button cap is pressed, this button post can this contact of conducting, so that this hand-hold electronic device is produced a controlling signal.
So, under the state that this button cap is pressed, this button post can this circuit board of conducting on corresponding contact, so that this hand-hold electronic device is produced a controlling signal, the opposite side of this first support portion is connected with an end of this second support portion, and the other end of this second support portion, be fixed on the position of relative this key hole in this housing, so, push the user under the state of these button caps, this support can effectively prevent this watertight composition overbending, avoids this watertight composition to produce the slit between this support and this housing inboard, moreover, because this waterproof rib closely is fitted in the inboard periphery of this key hole, more can guarantee the water proofing property in this watertight space, effectively avoid aqueous vapor to infiltrate in this housing, significantly promote the water proofing property of hand-hold electronic device.
In the waterproof construction of described hand-hold electronic device, this support comprises one first support portion, one second support portion and one the 3rd support portion, one side periphery of this first support portion is resisted against on this stopper section, the opposite side of this first support portion is connected with an end of this second support portion, and the other end of this second support portion is connected to the 3rd support portion, and the 3rd support portion is fixed on the position of relative this key hole in this housing.
In the waterproof construction of described hand-hold electronic device, this support comprises one first support portion and 2 second support portions, the two ends of this first support portion, connect respectively this second support portion respectively, one side of this first support portion is resisted against on this stopper section, and these second support portion systems are fixed on the side that is provided with this key hole in this housing.
In the waterproof construction of described hand-hold electronic device, the two ends of this first support portion vertically connect respectively this second support portion respectively.
The utility model also provides a kind of waterproof construction of hand-hold electronic device, comprising:
One housing is provided with an accommodation space in it, in order to the part of ccontaining this hand-hold electronic device, offer a plurality of key holes on this housing;
A plurality of watertight compositions, wherein respectively first side of this watertight composition is equipped with the waterproof rib of at least one circle respectively in the position of contiguous periphery, respectively this first side this waterproof gilled rings respectively around the position in convex with a protuberance respectively, respectively second side of this watertight composition is being concaved with a depressed part respectively with respect to the position of this protuberance respectively, respectively convex with a button post in this depressed part respectively, respectively the periphery of second side of this watertight composition is equipped with the stopper section of at least one circle respectively, under this watertight composition respectively is installed in state in this key hole respectively respectively, respectively this waterproof rib conforms to the respectively inboard periphery of this key hole respectively, and respectively this protuberance passes through respectively this key hole respectively, protrudes out to outside this housing;
One support, be fixed in this housing, this support is against living respectively this stopper section so that respectively this stopper section and respectively this waterproof rib closely be fitted in respectively between this support and this housing inboard, and at this support and respectively form a watertight space respectively between the depressed part of this watertight composition;
A plurality of circuit boards are contained in respectively respectively in this watertight space, and are being respectively equipped with a contact corresponding to the position of this button post respectively; And
A plurality of button caps, wherein respectively a side of this button cap is concaved with an engagement groove respectively, respectively this engagement groove corresponds respectively to respectively this this protuberance, and can be set in respectively respectively on this protuberance, under the state that respectively this button cap is pressed, respectively this button post can be distinguished respectively this contact of conducting, so that this hand-hold electronic device is produced a controlling signal.
In the waterproof construction of described hand-hold electronic device, this support comprises one first support portion, one second support portion and one the 3rd support portion, one side of this first support portion is against living these stopper sections, the opposite side of this first support portion is connected with an end of this second support portion, and the other end of this second support portion is connected to the 3rd support portion, and the 3rd support portion is fixed on the position of relative these key holes in this housing.
In the waterproof construction of described hand-hold electronic device, this support comprises one first support portion and 2 second support portions, the two ends of this first support portion, connect respectively this second support portion respectively, one side of this first support portion is against living these stopper sections, and these second support portion systems are fixed on the side that is provided with these key holes in this housing.
In the waterproof construction of described hand-hold electronic device, the two ends of this first support portion vertically connect respectively this second support portion respectively.
Another purpose of the present utility model is to provide a kind of watertight composition of button, the stopper section that comprises waterproof rib, a protuberance, a depressed part and at least one circle of at least one circle, wherein this waterproof gilled rings is located at the position of contiguous periphery on first side of this watertight composition, under the state in this watertight composition is installed in a key hole of a hand-held electronic installation, this waterproof rib conforms to the inboard periphery of this key hole.This protuberance be convexly equipped with this waterproof gilled rings of this first side around the position in, and this protuberance is by this key hole, protrude out to outside this hand-hold electronic device, for a sheathed button cap, this depressed part is arranged with on second side of this watertight composition the position with respect to this protuberance, and convex with a button post in this depressed part, in addition, this stopper section ring is located at the periphery of second side of this watertight composition, and this stopper section closely is fitted in a rack surface that sets firmly in this hand-hold electronic device, and between this support and this depressed part, form a watertight space, for a ccontaining circuit board, and make this button post under the state that this button cap is pressed, a set corresponding contact on this circuit board of energy conducting.
So, under the state that this button cap is pressed, this waterproof rib still can keep with the periphery of this key hole fitting tightly, and effectively avoids the watertight effect to reduce, and after the user uses this hand-hold electronic device for a long time, still can keep the water proofing property of this hand-hold electronic device, avoid this hand-hold electronic device to damage because of making moist, moreover, because this circuit board is placed in this watertight space, can not only make this circuit board avoid corroding, more can effectively prevent facts generations such as short circuit.
For ease of to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, do further understanding and understanding, for the embodiment conjunction with figs., be described in detail as follows now:
Description of drawings
Fig. 1 is the generalized section of a known waterproof construction;
Fig. 2 is the operation chart of waterproof construction shown in Figure 1;
Fig. 3 is the generalized section of another known waterproof construction;
Fig. 4 is the operation chart of waterproof construction shown in Figure 3;
Fig. 5 is the operation chart of waterproof construction shown in Figure 3;
Fig. 6 is the generalized section of first preferred embodiment of the present utility model;
Fig. 7 is the stereogram of watertight composition of the present utility model;
Fig. 8 one has the stereogram of the mobile phone of side switch;
Fig. 9 is the generalized section of second preferred embodiment of the present utility model; And
Figure 10 is the generalized section of the 3rd preferred embodiment of the present utility model.
The main element symbol description
Waterproof construction ... 6,8,9
Mobile phone ... 8a
Side switch ... 8b
Housing ... 60,80,90
Accommodation space ... 600
Key hole ... 601,801a, 801b, 901
Watertight composition ... 61,81a, 81b, 91
The waterproof rib ... 611,811a, 811b, 911
Protuberance ... 612,812a, 812b, 912
The button post ... 613,813a, 813b, 913
Metal spring leaf ... 614
The stopper section ... 615,815a, 815b, 915
The watertight space ... 616,816a, 816b, 916
Depressed part ... 617
Elastic portion ... 618
Button cap ... 62,82a, 82b, 92
Support ... 63,83,93
First support portion ... 631,831,931
Second support portion ... 632,832,932
The 3rd support portion ... 633,833
Circuit board ... 64,84a, 84b, 94
Screw ... 65,85
Embodiment
The utility model is a kind of waterproof construction of hand-hold electronic device, in first preferred embodiment of the present utility model, consult shown in Figure 6, this waterproof construction 6 comprises a housing 60, one watertight composition 61, one button cap 62 and a support 63, wherein be provided with an accommodation space 600 in this housing 60, part in order to ccontaining this hand-hold electronic device, one side of this housing 60 offers a key hole 601, first side of this watertight composition 61 is provided with the waterproof rib 611 of a circle at the position ring of contiguous periphery, under the state in this watertight composition 61 is installed in this key hole 601, this waterproof rib 611 fits tightly the inboard periphery to this key hole 601, and first side of this watertight composition 61 this waterproof rib 611 around the position in convex with a protuberance 612, this protuberance 612 is by this key hole 601, protrude out to outside this housing 60, second side of this watertight composition 61 is concaved with a depressed part 617 in the position with respect to this protuberance 612, and on this watertight composition 61 position of contiguous this protuberance 612, form an elastic portion 618, convex with a button post 613 in this depressed part 617, again, the periphery ring of second side of this watertight composition 61 is provided with the stopper section 615 of a circle, one side of this button cap 62 is concaved with an engagement groove, this engagement groove is corresponding to this protuberance 612, this button cap 62 can be set on this protuberance 612, this support 63 comprises one first support portion 631, one second support portion 632 and one the 3rd support portion 633, this first support portion 631 the side periphery be resisted against on this stopper section 615, the opposite side of this first support portion 631 is connected with an end of this second support portion 632, and the other end of this second support portion 632 is connected to the 3rd support portion 633, the 3rd support portion 633 is fixed on the position of relative this key hole 601 in this housing 60 by a screw 65, so that this stopper section 615 and this waterproof rib 611 closely are fitted in this support 63 and this housing 60 inboards respectively, and 617 of depressed parts at this first support portion 631 and this watertight composition 61 form a watertight space 616, a ccontaining according to this circuit board 64 is provided with a metal spring leaf (metal dome) 614 to position that should button post 613 on this circuit board 64.Under the state that this button cap 62 is pressed, this button post 613 can be to these metal spring leaf 614 application of forces, with contact corresponding on this circuit board 64 of conducting, so that this hand-hold electronic device is produced a controlling signal.So, promptly form the waterproof construction 6 of first preferred embodiment.
Above-mentioned first preferred embodiment, compared to known waterproof construction, please contrast and consult Fig. 3 (prior art) and Fig. 6,7, because the waterproof construction 6 of present embodiment contacts with this housing 60 with this waterproof rib 611, so place that this watertight composition 61 contacts with this housing 60, the ratio of active force and contact area, much larger than known waterproof construction, anticipate promptly, 60 of this waterproof rib 611 and this housings have higher waterproofing pressure, with the stronger hydraulic pressure of opposing, moreover, give free rein to liquid by capillarity, infiltrate in this key hole 601, but the summation of the hydraulic pressure of this liquid and atmospheric pressure, still far below the waterproofing pressure of 60 of this waterproof rib 611 and this housings, cause this liquid and can't break through the contact point of this waterproof rib 611 and this housing 60, and then effectively avoid this liquid to infiltrate in this housing 60, significantly promote the water proofing property of hand-hold electronic device.In addition, because the thickness of this elastic portion 618 is little than all edge thickness of this watertight composition 61, therefore, under the state that this button cap 62 is pressed, stress promptly concentrates on this elastic portion 618, makes this elastic portion 618 produce strains, makes corresponding contact on this this circuit board 64 of button post 613 conductings.In addition, because this first support portion 631 is maintained fixed distance with this housing 60, therefore, this stopper section 615 and this waterproof rib 611 can keep shape originally, and stably are fitted in respectively on this support 63 and this housing 60, to reach excellent watertight effect.
Second preferred embodiment of the present utility model, consult shown in Figure 8, be to utilize to have on the mobile phone 8a of side switch 8b one, the waterproof construction 8 of this mobile phone 8a as shown in Figure 9, comprise a housing 80, two watertight composition 81a, 81b, two button cap 82a, a 82b and a support 83, relative two sides on this housing 80 wherein, offer a key hole 801a respectively, 801b, this watertight composition 81a respectively, 81b system is made by elastomeric material respectively, its first side is equipped with the waterproof rib 811a of two circles respectively in the position of contiguous periphery, 811b, and this watertight composition 81a respectively, first side of 81b is at this waterproof rib 811a respectively, 811b around the position in convex with a protuberance 812a respectively, 812b, this watertight composition 81a respectively, second side of 81b is with respect to this protuberance 812a respectively, the position of 812b is concaved with a depressed part respectively, respectively convex with a button post 813a in this depressed part respectively, 813b, this watertight composition 81a respectively, the periphery of second side of 81b is equipped with the stopper section 815a of a circle respectively, 815b, respectively this button cap 82a, 82b is set in respectively this protuberance 812a respectively, on the 812b.In addition, this support 83 comprises one first support portion 831, one second support portion 832 and one the 3rd support portion 833, this second support portion 832 is fixed in this housing 80 by two-screw 85, and its two ends are connected to this first support portion 831 and the 3rd support portion 833 respectively, this is first years old, the 3rd support portion 831, a side periphery of 833 is resisted against respectively this stopper section 815a respectively, on the 815b, so that this stopper section 815a respectively, 815b reaches respectively this waterproof rib 811a, 811b closely is fitted in this support 83 and this housing 80 inboards respectively, and at this support 83 and this watertight composition 81a respectively, form a watertight space 816a between the depressed part of 81b respectively, 816b, ccontaining according to this two circuit board 84a, 84b.So, push the user under the state of these button caps 82a, 82b, because this support 83 is fixed in this housing 80, so this support 83 can provide a reaction force, to support respectively this watertight composition 81a, 81b respectively, and prevent respectively this watertight composition 81a, 81b overbending or break away from respectively this key hole 801a, 801b respectively, not only effectively avoid the watertight effect to reduce, can prevent that more this mobile phone 8a is because of the generation of the facts such as the damage of making moist.
The 3rd preferred embodiment of the present utility model, consult shown in Figure 10, the waterproof construction 9 of this hand-hold electronic device comprises a housing 90, one watertight composition 91, one button cap 92 and a support 93, wherein offer a key hole 901 on this housing 90, first side of this watertight composition 91 is provided with the waterproof rib 911 of a circle at the position ring of contiguous periphery, and first side of this watertight composition 91 this waterproof rib 911 around the position in convex with a protuberance 912, sheathed for this button cap 92, second side of this watertight composition 91 is concaved with a depressed part in the position with respect to this protuberance 912, convex with a button post 913 in this depressed part, the periphery ring of second side of this watertight composition 91 is provided with the stopper section 915 of a circle, this support 93 comprises one first support portion 931 and 2 second support portions 932, the two ends of this first support portion 931, connect respectively this second support portion 932 respectively, the two ends of this first support portion 931 in the present embodiment vertically connect respectively this second support portion 932 respectively, but not as limit.One side of this first support portion 931 is resisted against on this stopper section 915, these second support portions 932 are fixed on the side that is provided with this key hole 901 in this housing 90, so that this stopper section 915 and this waterproof rib 911 closely are fitted in respectively between the inboard of this support 93 and this housing 90, and between the depressed part of this first support portion 931 and this watertight composition 91, form a watertight space 916, with a ccontaining circuit board 94.So, this first support portion 931 can keep a fixed range with this housing 90, so that this watertight composition 91 is produced a fastening force, and fix this watertight composition 91 according to this, avoid this watertight composition 91 between the inboard of this support 93 and this housing 90, to produce the slit, not only promote the water proofing property of hand-hold electronic device, more can increase the useful life of hand-hold electronic device.
The above only be some specific embodiments of the utility model the best, but technical characterictic of the present utility model is not limited thereto, all any present technique field persons that is familiar with, in the utility model field, can think easily and variation or modification, all can be encompassed in the claim of following this case.
Claims (9)
1. the waterproof construction of a hand-hold electronic device is characterized in that, comprising:
One housing is provided with an accommodation space in it, in order to the part of ccontaining this hand-hold electronic device, offer a key hole on this housing;
One watertight composition, its first side is provided with the waterproof rib of at least one circle at the position ring of contiguous periphery, this first side this waterproof gilled rings around the position in convex with a protuberance, second side of this watertight composition is concaved with a depressed part in the position with respect to this protuberance, convex with a button post in this depressed part, the periphery ring of second side of this watertight composition is provided with the stopper section of at least one circle, under the state in this watertight composition is installed in this key hole, this waterproof rib conforms to the inboard periphery of this key hole, and this protuberance protrudes out to outside this housing by this key hole;
One support, system is fixed in this housing, one side of this support is resisted against on this stopper section, so that this stopper section and this waterproof rib closely be fitted in respectively between this support and this housing inboard, and forms a watertight space between the depressed part of a side of this support and this watertight composition;
One circuit board is contained in this watertight space, and is provided with a contact in the position corresponding to this button post; And
One button cap, the one side is concaved with an engagement groove, and this engagement groove is corresponding to this protuberance, and can be set on this protuberance, and under the state that this button cap is pressed, this button post can this contact of conducting, so that this hand-hold electronic device is produced a controlling signal.
2. the waterproof construction of hand-hold electronic device as claimed in claim 1, it is characterized in that, this support comprises one first support portion, one second support portion and one the 3rd support portion, one side periphery of this first support portion is resisted against on this stopper section, the opposite side of this first support portion is connected with an end of this second support portion, and the other end of this second support portion is connected to the 3rd support portion, and the 3rd support portion is fixed on the position of relative this key hole in this housing.
3. the waterproof construction of hand-hold electronic device as claimed in claim 1, it is characterized in that, this support comprises one first support portion and 2 second support portions, the two ends of this first support portion, connect respectively this second support portion respectively, one side of this first support portion is resisted against on this stopper section, and these second support portion systems are fixed on the side that is provided with this key hole in this housing.
4. the waterproof construction of hand-hold electronic device as claimed in claim 3 is characterized in that, the two ends of this first support portion vertically connect respectively this second support portion respectively.
5. the waterproof construction of a hand-hold electronic device is characterized in that, comprising:
One housing is provided with an accommodation space in it, in order to the part of ccontaining this hand-hold electronic device, offer a plurality of key holes on this housing;
A plurality of watertight compositions, wherein respectively first side of this watertight composition is equipped with the waterproof rib of at least one circle respectively in the position of contiguous periphery, respectively this first side this waterproof gilled rings respectively around the position in convex with a protuberance respectively, respectively second side of this watertight composition is being concaved with a depressed part respectively with respect to the position of this protuberance respectively, respectively convex with a button post in this depressed part respectively, respectively the periphery of second side of this watertight composition is equipped with the stopper section of at least one circle respectively, under this watertight composition respectively is installed in state in this key hole respectively respectively, respectively this waterproof rib conforms to the respectively inboard periphery of this key hole respectively, and respectively this protuberance passes through respectively this key hole respectively, protrudes out to outside this housing;
One support, be fixed in this housing, this support is against living respectively this stopper section so that respectively this stopper section and respectively this waterproof rib closely be fitted in respectively between this support and this housing inboard, and at this support and respectively form a watertight space respectively between the depressed part of this watertight composition;
A plurality of circuit boards are contained in respectively respectively in this watertight space, and are being respectively equipped with a contact corresponding to the position of this button post respectively; And
A plurality of button caps, wherein respectively a side of this button cap is concaved with an engagement groove respectively, respectively this engagement groove corresponds respectively to respectively this this protuberance, and can be set in respectively respectively on this protuberance, under the state that respectively this button cap is pressed, respectively this button post can be distinguished respectively this contact of conducting, so that this hand-hold electronic device is produced a controlling signal.
6. the waterproof construction of hand-hold electronic device as claimed in claim 5, it is characterized in that, this support comprises one first support portion, one second support portion and one the 3rd support portion, one side of this first support portion is against living these stopper sections, the opposite side of this first support portion is connected with an end of this second support portion, and the other end of this second support portion is connected to the 3rd support portion, and the 3rd support portion is fixed on the position of relative these key holes in this housing.
7. the waterproof construction of hand-hold electronic device as claimed in claim 5, it is characterized in that, this support comprises one first support portion and 2 second support portions, the two ends of this first support portion, connect respectively this second support portion respectively, one side of this first support portion is against living these stopper sections, and these second support portion systems are fixed on the side that is provided with these key holes in this housing.
8. the waterproof construction of hand-hold electronic device as claimed in claim 7 is characterized in that, the two ends of this first support portion vertically connect respectively this second support portion respectively.
9. the watertight composition of a button is characterized in that, comprising:
The waterproof rib of at least one circle, ring is located at the position of contiguous periphery on first side of this watertight composition, and under the state in this watertight composition is installed in a key hole of a hand-held electronic installation, this waterproof rib conforms to the inboard periphery of this key hole;
One protuberance, be convexly equipped with this waterproof gilled rings of this first side around the position in, under the state in this watertight composition is installed in this key hole, this protuberance protrudes out to outside this hand-hold electronic device by this key hole, for a sheathed button cap;
One depressed part is arranged with on second side of this watertight composition with respect to the position of this protuberance, convexes with a button post in this depressed part; And
The stopper section of at least one circle, ring is located at the periphery of second side of this watertight composition, under the state in this watertight composition is installed in this key hole, this stopper section closely is fitted in a support that sets firmly in this hand-hold electronic device, and between this support and this depressed part, form a watertight space, for a ccontaining circuit board, and make this button post under the state that this button cap is pressed, a set corresponding contact on this circuit board of energy conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201122985U CN201243426Y (en) | 2008-06-24 | 2008-06-24 | Water-proof structure of handhold electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201122985U CN201243426Y (en) | 2008-06-24 | 2008-06-24 | Water-proof structure of handhold electronic device |
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| CN201243426Y true CN201243426Y (en) | 2009-05-20 |
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| CNU2008201122985U Expired - Fee Related CN201243426Y (en) | 2008-06-24 | 2008-06-24 | Water-proof structure of handhold electronic device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196702A (en) * | 2010-03-05 | 2011-09-21 | 富士电机***株式会社 | Housing of waterproof electronic device |
| CN104023496A (en) * | 2013-03-01 | 2014-09-03 | 株式会社电装 | Electronic control unit used for vehicle |
| WO2015192473A1 (en) * | 2014-06-17 | 2015-12-23 | 中兴通讯股份有限公司 | Waterproof apparatus for terminal side-key, and terminal |
| CN106487974A (en) * | 2016-12-30 | 2017-03-08 | 深圳天珑无线科技有限公司 | Side key structure and mobile terminal |
| CN108512971A (en) * | 2018-03-13 | 2018-09-07 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108648946A (en) * | 2018-05-15 | 2018-10-12 | Oppo广东移动通信有限公司 | Button assembly and electronic device |
| CN113707483A (en) * | 2021-08-04 | 2021-11-26 | 荣耀终端有限公司 | Keyboard and electronic equipment |
| CN117560442A (en) * | 2024-01-11 | 2024-02-13 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
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2008
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196702A (en) * | 2010-03-05 | 2011-09-21 | 富士电机***株式会社 | Housing of waterproof electronic device |
| CN102196702B (en) * | 2010-03-05 | 2015-06-17 | 富士电机株式会社 | Housing of waterproof electronic device |
| CN104023496A (en) * | 2013-03-01 | 2014-09-03 | 株式会社电装 | Electronic control unit used for vehicle |
| CN104023496B (en) * | 2013-03-01 | 2018-03-27 | 株式会社电装 | Electronic control unit for vehicle |
| WO2015192473A1 (en) * | 2014-06-17 | 2015-12-23 | 中兴通讯股份有限公司 | Waterproof apparatus for terminal side-key, and terminal |
| US9875862B2 (en) | 2014-06-17 | 2018-01-23 | Zte Corporation | Waterproof sealing arrangement for a side key on a terminal |
| CN106487974A (en) * | 2016-12-30 | 2017-03-08 | 深圳天珑无线科技有限公司 | Side key structure and mobile terminal |
| CN108512971A (en) * | 2018-03-13 | 2018-09-07 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108648946A (en) * | 2018-05-15 | 2018-10-12 | Oppo广东移动通信有限公司 | Button assembly and electronic device |
| CN113707483A (en) * | 2021-08-04 | 2021-11-26 | 荣耀终端有限公司 | Keyboard and electronic equipment |
| CN117560442A (en) * | 2024-01-11 | 2024-02-13 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
| CN117560442B (en) * | 2024-01-11 | 2024-03-08 | 深圳市多科电子有限公司 | Waterproof cell-phone of side button |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20150624 |
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