CN202918616U - Portable electronic device - Google Patents
Portable electronic device Download PDFInfo
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- CN202918616U CN202918616U CN 201220640787 CN201220640787U CN202918616U CN 202918616 U CN202918616 U CN 202918616U CN 201220640787 CN201220640787 CN 201220640787 CN 201220640787 U CN201220640787 U CN 201220640787U CN 202918616 U CN202918616 U CN 202918616U
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- 230000000740 bleeding effect Effects 0.000 claims description 23
- 239000002390 adhesive tape Substances 0.000 claims description 10
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- 230000005855 radiation Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
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- 239000008393 encapsulating agent Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 description 1
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Abstract
A portable electronic device is provided. The portable electronic device comprises a shell, a piston, a first one-way valve, a second one-way valve and an elastic component; the casing comprises an airtight area and an accommodating groove, wherein the airtight area is used for arranging the circuit board; the piston is arranged in the containing groove and is provided with a first side and a second side, the first side faces the opening of the containing groove, and the second side faces the bottom of the containing groove; the first one-way valve is arranged on the piston and communicated with the first side and the second side; the second one-way valve is arranged at the bottom of the accommodating groove, comprises an air inlet and an air outlet and is communicated with the airtight area and the accommodating groove, the air inlet is positioned in the accommodating groove, and the air outlet is positioned in the airtight area; the elastic assembly is arranged in the accommodating groove, one end of the elastic assembly is connected with the second side of the piston, and the other end of the elastic assembly is connected with the bottom of the accommodating groove; when the piston moves towards the bottom of the containing groove, the piston pushes the gas from the containing groove into the airtight area through the second one-way valve, and when the piston moves towards the opening of the containing groove, the gas outside the containing groove enters the containing groove through the first one-way valve. The utility model discloses can avoid the liquid infiltration.
Description
Technical field
The utility model is relevant for a kind of portable electron device, particularly a kind of portable electron device with the structure of inflating.
Background technology
Along with the high development of science and technology, during electronics miscellaneous, electric equipment products enter daily life, tourism and work, mobile phone, digital camera or other portable electronic devices one of staff all almost for example.Yet, although various can in water, the use or the portable electron device of tool water-proof function occurred on the market, resist huge hydraulic pressure and avoid water to infiltrate the inside of portable electron device and destroy electronic component and then cause Damage by Short Circuit, still have weak point.
The water-proof function of portable electron device can reach by dual mode at present.One avoids fluid directly to infiltrate for portable electron device is coated with by the accommodation box of a tool complete seal or sealing bag, another is when the housing of assembly portable formula electronic installation, to have flexible airtight material is arranged on the joint of housing and another housing, be laminated and allow the portable electronic device shell after the assembling have sealing by being positioned at elasticity airtight material on the housing, to prevent that foreign matter from entering or to prevent that fluid permeability to the enclosure interior of portable electron device from causing the associated electrical part malfunctioning.Yet, the waterproof mechanism of this two class but all is subject to characteristic, packaging qualification rate and the life-span of encapsulant, cause long-time and under high hydraulic pressure, use when having the portable electron device of this type of water-proof function, cause because the pressure differential of portable electron device inside and outside is excessive easily that sealing bag is damaged, sealing state is not good or elastic fatigue encapsulant causes water or other fluid to take advantage of the enclosure interior that the crack flows into portable electron device portable electron device is damaged.
Therefore, with regard to user's demand, under the prerequisite of the tool sealing of portable electronic device shell own, the pressure differential of environment and casing inside in the minimizing water, and provide the portable electron device that can resist extraneous high pressure, an instant subject under discussion that has become market to use.
The utility model content
In view of this, the utility model proposes a kind of portable electron device, comprise casing, piston, the first unidirectional valve, the second unidirectional valve and elastic parts.Described casing comprises air-tight section and is adjacent to the storage tank of air-tight section, and air-tight section is in order to arrange circuit board; Piston then is arranged in the storage tank, has the first relative side and the second side, and the first side is towards the opening of described storage tank, and the second side is towards the bottom of described storage tank; The first unidirectional valve is arranged at piston, and is communicated with the first side and the second side; The second unidirectional valve is arranged at the bottom of storage tank, and comprises the gas outlet of air inlet and corresponding described air inlet, and described the second unidirectional valve is communicated with air-tight section and storage tank, and air inlet is positioned at storage tank, and the gas outlet is positioned at air-tight section; Elastic parts then is arranged in this storage tank, and an end of elastic parts connects the second side of piston, the bottom of the other end connection storage tank of elastic parts.
Wherein, when piston moves towards the direction of the bottom of storage tank, piston pushes air-tight section from storage tank through the second unidirectional valve with gas, and when piston moved towards the direction of the opening of storage tank, extraneous gas entered between the bottom of piston and storage tank through the first unidirectional valve.
A kind of portable electron device of the present utility model, this portable electron device comprises: a casing, this casing comprise an air-tight section and are adjacent to a storage tank of this air-tight section that this air-tight section is in order to arrange a circuit board; One piston, this piston are arranged in this storage tank, and this piston has one first side and with respect to one second side of this first side, this first side is towards the opening of this storage tank, and this second side is towards the bottom of this storage tank; One first unidirectional valve, this first unidirectional valve is arranged at this piston, and this first unidirectional valve is communicated with this first side and this second side; One second unidirectional valve, this the second unidirectional valve is arranged at the bottom of this storage tank, and this second unidirectional valve comprises an air inlet and a corresponding gas outlet, and this second unidirectional valve is communicated with this air-tight section and this storage tank, and this air inlet is positioned at this storage tank, and this gas outlet is positioned at this air-tight section; And an elastic parts, this elastic parts is arranged in this storage tank, and an end of this elastic parts connects this second side of this piston, and the other end of this elastic parts connects the bottom of this storage tank; Wherein, when this piston moves towards the direction of the bottom of this storage tank, this piston pushes this air-tight section from this storage tank through this second unidirectional valve with gas, and when this piston moved towards the direction of the opening of this storage tank, the outer gas of this storage tank entered in this storage tank through this first unidirectional valve.
The utility model also proposes another kind of portable electron device, comprises casing, unidirectional valve, bleed motor and air pressure sensing module.Described casing is in order to arrange circuit board; Unidirectional valve is arranged at casing, and comprises the gas outlet of air inlet and corresponding air inlet, and described unidirectional valve is communicated with the outside and inner of casing, and air inlet is positioned at the outside of casing, and the gas outlet is positioned at the inside of casing; The motor of bleeding is arranged at the inside of casing and connects the gas outlet of the second unidirectional valve; And the air pressure sensing module is arranged in the casing and signal connects the motor of bleeding, described air pressure sensing module comprises pressure sensor and display module, pressure sensor and display module each other signal connect, described pressure sensor arranges the inside of casing, one atmospheric pressure value of the inside of this this casing of pressure sensor sensing, this display module is arranged at the outside of casing, and display module shows the atmospheric pressure value of pressure sensor institute sensing;
Wherein, when atmospheric pressure value was lower than preset pressure value, the motor of bleeding equaled preset pressure value through unidirectional valve is pumped to casing from the outside of casing internal direct to atmospheric pressure value.
A kind of portable electron device of the present utility model, this portable electron device comprises: a casing, in order to a circuit board to be set; One unidirectional valve, this unidirectional valve is arranged at this casing, and this unidirectional valve comprises an air inlet and a corresponding gas outlet, and this unidirectional valve is communicated with the outside and inner of this casing, and this air inlet is positioned at the outside of this casing, and this gas outlet is positioned at the inside of this casing; One motor of bleeding, this motor of bleeding is arranged at the inside of this casing and connects this gas outlet of this second unidirectional valve; An and air pressure sensing module, this air pressure sensing module is arranged in this casing and signal connects this motor of bleeding, this air pressure sensing module comprises a pressure sensor and a display module, this pressure sensor and this display module each other signal connect, this pressure sensor arranges the inside of this casing, one atmospheric pressure value of the inside of this this casing of pressure sensor sensing, this display module is arranged at the outside of this casing, and this display module shows this atmospheric pressure value of this pressure sensor sensing; Wherein, when this atmospheric pressure value was lower than a preset pressure value, this motor of bleeding was bled through this unidirectional valve and is entered this casing internal direct to this atmospheric pressure value and equal this preset pressure value.
Wherein characteristics of the present utility model are, by in the built-in cooperation of inflating structure and unidirectional valve of portable electron device, gas is filled with casing inside, make casing have certain air pressure to reduce the pressure differential of environment and casing inside in the water.
Below in execution mode, be described in detail detailed features of the present utility model and advantage, its content is enough to make any those skilled in the art to understand technology contents of the present utility model and implements according to this, and according to scope and the accompanying drawing of the disclosed content of this specification, claims, any those skilled in the art can understand the utility model relevant purpose and advantage easily.
Description of drawings
Figure 1A is the decomposing schematic representation () of the utility model the first example structure.
Figure 1B is the partial schematic diagram () of the utility model the first example structure.
Fig. 2 A is the generalized section () of the utility model the first example structure.
Fig. 2 B is the generalized section (two) of the utility model the first example structure.
Fig. 3 is the decomposing schematic representation (two) of the utility model the first example structure.
Fig. 4 is the generalized section () of another example structure of the utility model.
Fig. 5 A is the partial schematic diagram of another example structure of the utility model.
Fig. 5 B is the schematic diagram of another example structure of the utility model.
Fig. 6 is the generalized section (two) of another example structure of the utility model.
Fig. 7 is the schematic diagram of the utility model the second example structure.
The primary clustering symbol description:
100 portable electron devices, 18 pointer grooves
11 casings, 181 pointer
111 air-tight sections, 19 battery cases
112 storage tanks, 192 metallic contacts
113 Waterproof push-buttons, 193 cell through lid
113a presses compression leg 200 portable electron devices
12 pistons, 21 casings
121 first sides, 211 circuit boards
122 second sides, 221 air inlets
13 first unidirectional valves 23 motor of bleeding
131 gas lobes, 231 motor configurations
14 second unidirectional valves, 232 first valves
141 air inlets, 233 second valves
142 gas outlets, 24 air pressure sensing modules
15 elastic partss, 241 pressure sensors
16 air pressure sensing modules, 242 display modules
161 pressure sensors, 25 motor switch
162 display modules, 26 relief valves
17 relief valves
Embodiment
Please refer to Figure 1A, Figure 1B, Fig. 2 A, Fig. 2 B and shown in Figure 3, be respectively decomposing schematic representation (), partial schematic diagram (), generalized section (), generalized section (two) and the decomposing schematic representation (two) of the utility model the first example structure.The utility model discloses a kind of portable electron device 100, comprises casing 11, piston 12, the first unidirectional valve 13, the second unidirectional valve 14 and elastic parts 15.
In one embodiment, casing 11 comprises air-tight section 111 and is adjacent to the storage tank 112 of air-tight section 111, air-tight section 111 in order to periphery that circuit board 111a and air-tight section 111 are set with waterproof adhesive tape, joint such as annular adhesive tape (O ring) sealed enclosure passes in and out with isolated extraneous fluid, provide by this portable electron device 100 basic water-proof function, waterproof cover (door) also can be set in the external opening of casing, such as slot, earpiece holes, the positions such as loudspeaker, prevent that with first-class waterproof type liquid from entering casing 11 inside, the utility model is not as limit, by this, the classification of waterproof of air-tight section 111 is more than the IPX4 to IPX8, that is casing 11 has splash the from different directions adverse effect of water droplet of elimination, or even have body is placed water, and 1.5 meters to 30 meters of the casing distance from top waters surface, continuous 30 minutes, performance is unaffected, watertight ability.
Piston 12 then is arranged in the storage tank 112, and piston 12 has size and the shape that matches with storage tank 112, as square, circle or other figures, the utility model is not as limit, by this, the inwall of the outer rim applying storage tank 112 of piston 12, piston 12 has the first relative side 121 and the second side 122, the first side 121 is towards the opening of described storage tank 112, the second side 122 is towards the bottom of described storage tank 112, consist of a space between the second side 122 of piston 12 and the bottom of storage tank 112, piston 12 moves back and forth between the opening of storage tank 112 and bottom.
The first unidirectional valve 13 is arranged at piston 12 and is communicated with the first side 121 and the second side 122, the setting position of the first unidirectional valve 13 can also can be in the body of piston 12 in the periphery of piston 12, the utility model is not as limit, in one embodiment, as shown in Figure 3, the first unidirectional valve 13 has the gas outlet of air inlet and corresponding air inlet, and air inlet is towards the opening of storage tank 112, the gas outlet is towards the bottom of storage tank 112, by this, when piston 12 moves towards the direction of the opening of storage tank 112, form a relatively low pressure between the bottom of piston 12 and storage tank 112, this relatively low pressure is less than the atmospheric pressure outside the casing 11, and extraneous gas enters from the air inlet of the first unidirectional valve 13, is flow between the bottom of piston 12 and storage tank 112 by the gas outlet again.
The second unidirectional valve 14 is arranged at the bottom of storage tank 112, and comprise the gas outlet 142 of air inlet 141 and corresponding described air inlet 141, the second unidirectional valve 14 is communicated with air-tight section 111 and storage tank 112, and air inlet 141 is positioned at storage tank 112, gas outlet 142 is positioned at air-tight section 111, by this, when piston 12 moves towards the direction of the bottom of storage tank 112, form a relatively high pressure between the bottom of piston 12 and storage tank 112, this relatively high pressure is greater than the pressure in the air-tight section 111, the pressurization that mat piston 12 causes towards the motion of the bottom of storage tank 112, gas enters from the air inlet 141 of storage tank 112 through the second unidirectional valve 14, flows into air-tight sections 111 by gas outlet 142 again.
Composition by said modules can be learnt, the user is before portable electron device 100 is entering liquid environment, the action of inflating by single or several, that is press or spur single or piston 12 for several times, when piston 12 moved towards the direction of the bottom of storage tank 112, piston 12 pushed air-tight section 111 from storage tank 112 through the second unidirectional valve 14 with gas, by this, the boost in pressure of the air-tight section 111 in the casing 11 is to reduce the pressure differential of air-tight section 111 and liquid environment; And when piston 12 moved towards the direction of the opening of storage tank 112, extraneous gas entered through the first unidirectional valve 13 between the bottom of piston 12 and storage tank 112, finishes the 12 reciprocating cycles of piston.
Please refer to shown in Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B, be respectively decomposing schematic representation (), partial schematic diagram (), generalized section () and the generalized section (two) of the utility model the first example structure.In one embodiment, the first unidirectional valve 13 is gas lobe 131, be located on the periphery of piston 12, gas lobe 131 is macromolecular material, can do deflection to a certain degree, direction towards the bottom of storage tank 112 is 15 ° to 75 ° radiation and extends gas lobe 131 from the periphery of piston 12, and then fit tightly the inwall of storage tank 112, when piston 12 moves towards the direction of the opening of this storage tank 112, form a relatively low pressure between the bottom of piston 12 and storage tank 112, this relatively low pressure is less than the outer pressure of casing 11, and extraneous gas enters between the bottom of piston 12 and storage tank 112 between the inwall of the outer rim of gas lobe 131 and storage tank 112.In one embodiment, gas lobe 131 angle that the radiation of the bottom towards storage tank 112 is extended from the periphery of piston 12 can be 30 ° to 60 °, and the utility model is not as limit.
Please refer to Figure 1A, Figure 1B and shown in Figure 3, be respectively decomposing schematic representation (), partial schematic diagram () and the decomposing schematic representation (two) of the utility model the first example structure.In one embodiment, portable electron device 100 also comprises air pressure sensing module 16, be arranged at casing 11 and be communicated with air-tight section 111, air pressure sensing module 16 comprises pressure sensor 161 and display module 162, pressure sensor 161 and display module 162 each other signal connect, single one or more pressure sensors 161 arrange the inside of casing 11 and towards air-tight section 111, with the atmospheric pressure value in the sensing air-tight section 111, display module 162 is arranged at the outside of casing 11, display module 162 can be mechanical type, such as pointer, also can be digitally, such as liquid crystal display, also can be integrated into the display of portable electron device, to show the atmospheric pressure value of pressure sensor 161 sensings, the utility model is not as limit.
By this, the user can according to the shown atmospheric pressure value of display module 162, to understand the pressure size in the air-tight section 111, decide follow-up piston 12 reciprocating number of times, and then reach optimal atmospheric pressure value.
In one embodiment, portable electron device 100 also comprises relief valve 17, be arranged at casing 11 and be communicated with air-tight section 111, and comprise the gas outlet of air inlet and corresponding described air inlet, and air inlet is towards air-tight section 111, the gas outlet is towards the external environment of casing 11, by this, when atmospheric pressure value surpasses preset pressure value, gas flows to external environment through relief valve 17 from air-tight section 111, in one embodiment, the switch of relief valve 17 is controlled via mechanical type, and preset pressure value is built-in the born force value of relief valve 17, when the force value of air-tight section 111 greater than built-in the born force value of relief valve 17, the valve of relief valve 17 will be opened because of the pressure pressure reduction of air inlet and both sides, gas outlet, make gas flow in the air-tight section 111 to external environment; In another embodiment, the switch of relief valve 17 is controlled via automation, relief valve 17 signal Bonding pressure sensors 161, and the preset pressure value built-in or predefined numerical value of user that is program, when the force value of air-tight section 111 greater than the predefined numerical value of program, automatically open the valve of relief valve 17, make gas flow in the air-tight section 111 to external environment.
Please refer to Fig. 4, be the generalized section () of another example structure of the utility model.In one embodiment, storage tank 112 is pointer groove 18, pointer groove 18 can insert pointer 181, the user holds pointer 181 and moves back and forth in pointer groove 18, one end of pointer 181 holds the first side 121 of the piston 12 that is positioned at pointer groove 18, make piston 12 towards the bottom motion of pointer groove 18, when pointer 181 stretches into pointer groove 18 interior bottoms towards pointer groove 18 and advances, piston 12 pushes air-tight section 111 from pointer groove 18 through the second unidirectional valve 14 with gas, to promote the pressure of air-tight section 111.
In this embodiment, inflating structure and pointer groove 18 is integrated, the user utilizes pointer 181 to move back and forth in pointer groove 18, to increase the pressure in the air-tight section 111, and can be under the state that need not inflate, accommodating touch-control pen 181 is above-mentioned storage tank 112 in described pointer groove 18() in.
Please refer to Fig. 5 A and Fig. 5 B, be respectively partial schematic diagram and the structural representation of another example structure of the utility model.In one embodiment, storage tank 112 is battery case 19, battery case 19 comprises metallic contact 192 and cell through lid 193, battery case 19 can insert battery 191, the user holds battery 191 and moves back and forth in battery case 19, one end of battery 191 holds the first side 121 of piston 12, make piston 12 towards the bottom motion of battery case 19, when battery 191 stretches into battery case 19 interior bottoms towards battery case 19 and advances, piston 12 pushes air-tight section 111 from battery case 19 through the second unidirectional valve 14 with gas, to promote the pressure in airtight 111 districts.
In this embodiment, inflating structure and battery case 19 is integrated, the user uses battery 191 to move back and forth in battery case 19, to increase the pressure of air-tight section 111, and can be under the state that need not inflate, place battery 191 and be above-mentioned storage tank 112 in described battery case 19() in, and metallic contact 192 is arranged at the inwall of battery case 19 and be electrically connected circuit board 111a in the air-tight section 111, metallic contact 192 can have spring structure, when battery 191 is inserted this battery case 19 fully, metallic contact 192 flexibly supports battery 191, and is electrically connected battery 191; Cell through lid 193 is hubbed at the opening of battery case 19, and the periphery of cell through lid 193 is provided with waterproof adhesive tape, such as annular adhesive tape with sealed cell groove 19 and then isolated extraneous fluid turnover battery case 19.
Please refer to shown in Figure 6ly, be the generalized section (two) of another example structure of the utility model.In one embodiment, the bottom of storage tank 112 is embedded Waterproof push-button 113, Waterproof push-button 113 has by compression leg 113a, have relative two ends by compression leg, wherein, Waterproof push-button 113 be positioned at an end of storage tank 112 towards the second side 122 projections of piston 12 by compression leg 113a, be positioned at the circuit board 111a of the other end signal connection air-tight section 111 of air-tight section 111 by compression leg 113a, when piston 12 is pressed Waterproof push-button 113 towards the second side 122 of the motion of the direction of the bottom of storage tank 112 and piston 12, the circuit board 111a of Waterproof push-button 113 triggering signals to the air-tight section 111.In one embodiment, Waterproof push-button 113 is provided with spring structure between the opposite end by compression leg 113a, spring structure supports to make by compression leg 113a by compression leg 113a and is positioned at an end of storage tank 112 towards the second side 122 projections of piston 12, when the second side 122 of piston 12 is pressed Waterproof push-button 113, be positioned at the protruding also triggering signal of the other end of air-tight section 111 to the circuit board 111a of air-tight section 111 by compression leg 113a; When piston 12 was not pressed Waterproof push-button 113 towards the direction motion of the opening of storage tank 112, spring structure answer raw footage made by compression leg 113a and is positioned at an end of storage tank 112 towards the second side 122 projections of piston 12, to treat follow-up push action.
In one embodiment, the second side 122 of piston 12 has protuberance 122a, protuberance 122a is the extension of the direction towards Waterproof push-button 113 protrusion from the second side 122, when piston 12 is pressed Waterproof push-button 113 towards the motion of the bottom of storage tank 112 and protuberance 122a, the circuit board 111a of Waterproof push-button 113 triggering signals to the air-tight section 111.
In one embodiment, the second side 122 of piston 12 is provided with magnet, and the bottom of storage tank is provided with the magnetic reed switch of corresponding magnet, the magnetic reed switch signal connects the circuit board 111a in the air-tight section 111, when piston 12 during towards the magnet induction magnetic reed switch of the motion of the bottom of this storage tank 112 and the second side 112, the circuit board 111a of magnetic reed switch triggering signal to the air-tight section 11.
Can learn by above-described embodiment and execution mode, but signalization transferring structure such as Waterproof push-button 113 or magnetic reed switch etc. structure in the storage tank 112, the user can be when ordering about piston 12 towards the motion of the bottom of storage tank 112, the while input signal, by this in one embodiment, portable electron device 100 also comprises button 121a, the first side 121 that is arranged at piston 12 is for identification and press, this button 121a can be shutter, common Home key on power key or the portable electron device, the utility model is not as limit, by this, the user can be under the routine use state, such as switching on and shutting down, when using Home key or pressing other buttons, interlock is pressed the piston 12 in the storage tank 112, so that gas is pushed air-tight section 111 from storage tank 112 through the second unidirectional valve 14, promotes the pressure of air-tight section 111.In one embodiment, the periphery ring of button 121a is established waterproof adhesive tape, and the inwall of waterproof adhesive tape and storage tank 112 is one to closely cooperate, isolated liquid turnover storage tank 112.
Please refer to shown in Figure 7ly, be the schematic diagram of the utility model the second example structure.The utility model also discloses another kind of portable electron device 200, comprises casing 21, unidirectional valve 22, bleed motor 23 and air pressure sensing module 24.
In one embodiment, casing 21 is in order to arrange circuit board 211, and the periphery of casing 21 is with waterproof adhesive tape, joint such as annular adhesive tape sealing casing 21 passes in and out with isolated extraneous fluid, provide by this portable electron device 200 basic water-proof function, waterproof also can be set be placed on the external opening of casing 21, such as slot, earpiece holes, the positions such as loudspeaker, enter casing 21 inside with first-class waterproof type to prevent liquid, the utility model is not as limit, by this, the classification of waterproof of casing 21 is IPX4 to IPX8, that is casing 21 has splash the from different directions adverse effect of water droplet of elimination, or even can be 1.5 meters to 30 meters of the casing distance from top waters surface, continuous 30 minutes, performance was unaffected, watertight ability.
The motor 23 of bleeding is arranged at the inside of casing 21 and connects the gas outlet 222 of unidirectional valve 22, after the motor 23 of bleeding starts, cause 222 positions, gas outlet to produce a relatively low pressure because bleeding, this relatively low pressure is less than external pressure, the valve opening of unidirectional valve 22, extraneous gas through unidirectional valve 22 from the outer flow of casing 21 inside to casing 21, to promote the internal pressure of casing 21.In one embodiment, the motor 23 of bleeding has motor configuration 231, the first valve 232 and the second valve 233.The first valve 232 and the second valve 233 all are arranged at motor configuration 231, and the first valve 232 is communicated with the gas outlet 222 of motor configuration 231 and unidirectional valve 22, the second valve 233 is communicated with the inside of motor configuration 231 and casing 21, when the piston in the motor configuration 231 or rotor move and when making that motor configuration 231 is inner to produce local depression, open the first valve 232, close the second valve 233, extraneous gas enters motor configuration 231 through air inlet 221, the gas outlet 222 of unidirectional valve 22 and the first valve 232 of the motor 23 of bleeding; When the piston in the motor configuration 231 or rotor move and when making that motor configuration 231 is inner to produce partial high pressure, open the second valve 233, close the first valve 232, the gas of motor configuration 231 inside enters the inside of casing 21 through the second valve 233 of the motor 23 of bleeding, to promote the internal pressure of casing 21.
Air pressure sensing module 24 is arranged in the casing 21 and signal connects the motor 23 of bleeding, air pressure sensing module 24 comprises pressure sensor 241 and display module 242, pressure sensor 241 and display module 242 each other signal connect, single one or more pressure sensors 241 arrange the inside of casing 21, with the atmospheric pressure value in the sensing casing 21, display module 242 is arranged at the outside of casing 21, display module 242 can be mechanical type, such as pointer, also can be digitally, such as liquid crystal display, also can be integrated into the display of portable electron device 200, to show the atmospheric pressure value of pressure sensor 241 sensings, the utility model is not as limit.
By this, the user can be according to the shown atmospheric pressure value of display module 242, to understand the pressure size in the casing 21.
When atmospheric pressure value was lower than preset pressure value, the motor 23 of bleeding equaled preset pressure value through unidirectional valve 22 is pumped to casing 21 from the outside of casing 21 internal direct to atmospheric pressure value, and wherein, preset pressure value is the built-in or predefined numerical value of user of program.
In one embodiment, portable electron device 200 also comprises motor switch 25, and the outside and electric connection that is arranged at casing 21 is bled motor 23 with startup or closed the motor 23 of bleeding.
In one embodiment, portable electron device 200 also comprises relief valve 26, be arranged at casing 21 and be communicated with the outside and inner of casing 21, relief valve 26 comprises the gas outlet of air inlet and corresponding described air inlet, and air inlet is towards the inside of casing 21, and the gas outlet is towards the external environment of casing 21, by this, when atmospheric pressure value surpassed preset pressure value, gas flowed to the outside of casing 21 from the inside of this casing 21 through relief valve 26.In one embodiment, the switch of relief valve 26 is controlled via automation, relief valve 26 signal Bonding pressure sensors 241, and the preset pressure value built-in or predefined numerical value of user that is program, when the force value of casing 21 inside greater than the predefined numerical value of program, automatically open the valve of relief valve 26, make gas flow in the casing 21 to external environment.
Wherein characteristics of the present utility model are, by in the built-in cooperation of inflating structure and unidirectional valve of portable electron device, gas is filled with casing inside, make casing have certain air pressure with the pressure differential of environment and casing inside in the minimizing water, cause the pressure that the opposing external environment is provided, infiltrate the inside of portable electron device and destroy electronic component and then cause the problem of Damage by Short Circuit to solve liquid.
Although technology contents of the present utility model with preferred embodiment openly as above; yet it is not to limit the utility model; any those skilled in the art; do not breaking away from spirit of the present utility model a little change and the retouching done; therefore all should be covered by in the category of the present utility model, the protection range of the present utility model scope person of defining that should look appending claims is as the criterion.
Claims (14)
1. a portable electron device is characterized in that, this portable electron device comprises:
One casing, this casing comprise an air-tight section and are adjacent to a storage tank of this air-tight section that this air-tight section is in order to arrange a circuit board;
One piston, this piston are arranged in this storage tank, and this piston has one first side and with respect to one second side of this first side, this first side is towards the opening of this storage tank, and this second side is towards the bottom of this storage tank;
One first unidirectional valve, this first unidirectional valve is arranged at this piston, and this first unidirectional valve is communicated with this first side and this second side;
One second unidirectional valve, this the second unidirectional valve is arranged at the bottom of this storage tank, and this second unidirectional valve comprises an air inlet and a corresponding gas outlet, and this second unidirectional valve is communicated with this air-tight section and this storage tank, and this air inlet is positioned at this storage tank, and this gas outlet is positioned at this air-tight section; And
One elastic parts, this elastic parts are arranged in this storage tank, and an end of this elastic parts connects this second side of this piston, and the other end of this elastic parts connects the bottom of this storage tank;
Wherein, when this piston moves towards the direction of the bottom of this storage tank, this piston pushes this air-tight section from this storage tank through this second unidirectional valve with gas, and when this piston moved towards the direction of the opening of this storage tank, the outer gas of this storage tank entered in this storage tank through this first unidirectional valve.
2. portable electron device as claimed in claim 1, it is characterized in that this first unidirectional valve is a gas lobe, this gas lobe is located on the periphery of this piston, this gas lobe is the radiation of the direction towards the bottom of this storage tank extension from this second side, and then the inwall of this storage tank of fitting.
3. portable electron device as claimed in claim 2 is characterized in that, when this piston during towards the motion of the direction of the opening of this storage tank, extraneous gas enters between the bottom of this piston and this storage tank between the inwall of the outer rim of this gas lobe and this storage tank.
4. portable electron device as claimed in claim 1, it is characterized in that, this portable electron device also comprises an air pressure sensing module, this air pressure sensing module is arranged at this casing and is communicated with this air-tight section, this air pressure sensing module comprises a pressure sensor and a display module, this pressure sensor and this display module each other signal connect, this pressure sensor arranges the inside of this casing and towards this air-tight section, atmospheric pressure value in this this air-tight section of pressure sensor sensing, this display module is arranged at the outside of this casing, and this display module shows this atmospheric pressure value of this pressure sensor sensing.
5. portable electron device as claimed in claim 3, it is characterized in that this portable electron device also comprises a relief valve, this relief valve is arranged at this casing and is communicated with this air-tight section, when this atmospheric pressure value surpassed a preset pressure value, gas flowed to external environment through this relief valve from this air-tight section.
6. portable electron device as claimed in claim 1 is characterized in that, this storage tank is a pointer groove, and this pointer groove can insert a pointer, and an end of this pointer holds this first side of this piston, makes this piston towards the bottom motion of this pointer groove.
7. portable electron device as claimed in claim 1, it is characterized in that, this storage tank is a battery case, this battery case comprises a metallic contact and a cell through lid, this battery case can insert a battery, and be arranged in this battery case, an end of this battery holds this first side of this piston, makes this piston towards the bottom motion of this battery case; This metallic contact is arranged at the inwall of this battery case and is electrically connected this interior circuit board of this air-tight section, and when this battery was inserted this battery case fully, this metallic contact was electrically connected this battery; This cell through lid is hubbed at the opening of this battery case, passes in and out this battery case to seal this battery case and then to completely cut off extraneous fluid.
8. portable electron device as claimed in claim 1, it is characterized in that, the bottom of this storage tank is embedded a Waterproof push-button, this Waterproof push-button is positioned at an end of this storage tank towards this second side projection of this piston, the other end signal that this Waterproof push-button is positioned at this air-tight section connects this circuit board of this air-tight section, when this piston was pressed this Waterproof push-button towards this second side of the motion of the direction of the bottom of this storage tank and this piston, this Waterproof push-button triggered a signal this circuit board to this air-tight section.
9. portable electron device as claimed in claim 1, it is characterized in that, this of this piston the second side has a protuberance, this protuberance is the extension of the direction towards this Waterproof push-button from this second side, when this piston was pressed this Waterproof push-button towards the motion of the bottom of this storage tank and this protuberance, this Waterproof push-button triggered a signal this circuit board to this air-tight section.
10. portable electron device as claimed in claim 1, it is characterized in that, this of this piston the second side is provided with a magnet, and the bottom of this storage tank is provided with a magnetic reed switch that should magnet, this magnetic reed switch signal connects the circuit board in this air-tight section, when this piston was responded to this magnetic reed switch towards this magnet of the motion of the bottom of this storage tank and this second side, this magnetic reed switch triggered a signal this circuit board to this air-tight section.
11. such as each described portable electron device of claim 8 to 10, it is characterized in that, this portable electron device also comprises a button, this first side that this button is arranged at this piston is for identification and press, the periphery ring of this button is established a waterproof adhesive tape, and the inwall of this waterproof adhesive tape and this storage tank is one to closely cooperate.
12. a portable electron device is characterized in that, this portable electron device comprises:
One casing is in order to arrange a circuit board;
One unidirectional valve, this unidirectional valve is arranged at this casing, and this unidirectional valve comprises an air inlet and a corresponding gas outlet, and this unidirectional valve is communicated with the outside and inner of this casing, and this air inlet is positioned at the outside of this casing, and this gas outlet is positioned at the inside of this casing;
One motor of bleeding, this motor of bleeding is arranged at the inside of this casing and connects this gas outlet of this second unidirectional valve; And
One air pressure sensing module, this air pressure sensing module is arranged in this casing and signal connects this motor of bleeding, this air pressure sensing module comprises a pressure sensor and a display module, this pressure sensor and this display module each other signal connect, this pressure sensor arranges the inside of this casing, one atmospheric pressure value of the inside of this this casing of pressure sensor sensing, this display module is arranged at the outside of this casing, and this display module shows this atmospheric pressure value of this pressure sensor sensing;
Wherein, when this atmospheric pressure value was lower than a preset pressure value, this motor of bleeding was bled through this unidirectional valve and is entered this casing internal direct to this atmospheric pressure value and equal this preset pressure value.
13. portable electron device as claimed in claim 12 is characterized in that, this portable electron device also comprises a motor switch, and this motor switch is arranged at the outside of this casing and is electrically connected this motor of bleeding with startup or closes this motor of bleeding.
14. portable electron device as claimed in claim 13, it is characterized in that, this portable electron device also comprises a relief valve, this relief valve is arranged at this casing and is communicated with the outside and inner of this casing, when this atmospheric pressure value surpassed this preset pressure value, gas flowed to the outside of this casing from the inside of this casing through this relief valve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101221564 | 2012-11-07 | ||
| TW101221564U TWM456060U (en) | 2012-11-07 | 2012-11-07 | Portable electrica device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918616U true CN202918616U (en) | 2013-05-01 |
Family
ID=48166891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640787 Expired - Fee Related CN202918616U (en) | 2012-11-07 | 2012-11-28 | Portable electronic device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202918616U (en) |
| TW (1) | TWM456060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812194A (en) * | 2014-01-29 | 2015-07-29 | 纬创资通股份有限公司 | Water-proof device |
| CN109716875A (en) * | 2016-09-15 | 2019-05-03 | 克诺尔商用车制动系统有限公司 | Shell for controller, with exhaust portion |
-
2012
- 2012-11-07 TW TW101221564U patent/TWM456060U/en not_active IP Right Cessation
- 2012-11-28 CN CN 201220640787 patent/CN202918616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812194A (en) * | 2014-01-29 | 2015-07-29 | 纬创资通股份有限公司 | Water-proof device |
| CN104812194B (en) * | 2014-01-29 | 2017-07-07 | 纬创资通股份有限公司 | Water-proof device |
| CN109716875A (en) * | 2016-09-15 | 2019-05-03 | 克诺尔商用车制动系统有限公司 | Shell for controller, with exhaust portion |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM456060U (en) | 2013-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20211128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |