CN206810787U - A kind of transducing dust excluder and Intelligent worn device - Google Patents
A kind of transducing dust excluder and Intelligent worn device Download PDFInfo
- Publication number
- CN206810787U CN206810787U CN201720213635.9U CN201720213635U CN206810787U CN 206810787 U CN206810787 U CN 206810787U CN 201720213635 U CN201720213635 U CN 201720213635U CN 206810787 U CN206810787 U CN 206810787U
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- hole
- sliding block
- transducing
- dust excluder
- communicating passage
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Abstract
The utility model discloses a kind of transducing dust excluder and Intelligent worn device.The transducing dust excluder includes：The encapsulating structure of inner chamber is with, inner chamber is provided with sensor, and first through hole and waterproof membrane are provided with encapsulating structure；It is with the shell of gas storage cavity, passage is communicated between gas storage cavity and the inner chamber of encapsulating structure and realizes the first control unit of communicating passage open and close, the second through hole being in communication with the outside is additionally provided with shell and realizes the second control unit of the second through hole open and close, the sliding block of piston movement can be done in air storing cavity body by being provided with air storing cavity body, and communicating passage and first through hole are located at the same side of sliding block；When sliding block moves away from the second through hole, the opening of the second through hole is realized；When sliding block moves towards the second through hole, the closing of the second through hole is realized；When sliding block moves away from the second through hole, the closing of communicating passage is realized；When sliding block moves towards the second through hole, the opening of communicating passage is realized.
Description
Technical field
Electronic technology field is the utility model is related to, specifically, the utility model is related to a kind of transducing dust excluder and intelligence
Can wearable device.
Background technology
It is more and more in intelligently the Intelligent worn devices such as wrist-watch, Intelligent bracelet are worn with the fast development of electronics industry
Be provided with voice call, height above sea level barometric information collection etc. functional module.In such Intelligent worn device, in order to ensure air pressure
Balance, typically there is waterproofing design in existing product.Specifically, the acoustic aperture, stomata equipotential in product have installed waterproof membrane, with stifled
Hole, stomata etc. stop talking, laughing, or crying so as to prevent the entrance of hydrone.
Although waterproof membrane is able to ensure that waterproof, but the design is after a long time use, acoustic aperture or stomata position (namely
The outside of dustproof membrane) easily accumulate dust, ponding, reduce the performance of product.
Therefore, it is necessary to the knot to functional modules such as the voice call in Intelligent worn device, the collections of height above sea level barometric information
Structure is improved.
Utility model content
In view of this, a purpose of the present utility model is to provide the new of a kind of transducing dust excluder and Intelligent worn device
Technical scheme.
According to first aspect of the present utility model, there is provided a kind of transducing dust excluder.The transducing dust excluder includes：
The encapsulating structure of inner chamber is with, sensor is provided with the inner chamber, first through hole is provided with the encapsulating structure
And the waterproof membrane of the first through hole is completely covered；
Be with the shell of gas storage cavity, be communicated between the gas storage cavity and the inner chamber of the encapsulating structure passage with
And the first control unit of the communicating passage open and close is realized, the second through hole being in communication with the outside is additionally provided with the housing
And the second control unit of control the second through hole open and close, be provided with sliding block in the air storing cavity body, the sliding block by with
Piston movement can be done in the air storing cavity body by being set to, and the communicating passage and second through hole are located at the same of the sliding block
Side；
Second control unit is configured as：When the sliding block moves away from second through hole, described is realized
The opening of two through holes；When the sliding block moves towards second through hole, the closing of second through hole is realized；
First control unit is configured as：When the sliding block moves away from second through hole, the company is realized
The closing of circulation passage；When the sliding block moves towards second through hole, the opening of the communicating passage is realized.
Alternatively, in addition to runner, the runner is connected by rotating shaft with the sliding block, to form crank block slider structure.
Alternatively, in addition to circuit and supplying cell, the runner are rotate gear, and the rotate gear is arranged on institute
The side of circuit is stated, the perforation position of the neighbouring circuit is coated with N levels and S level magnetic films, the electricity in the rotate gear
Road is configured to change the sense of current in circuit to drive the rotate gear reciprocating rotation.
Alternatively, first control unit includes the baffle plate being arranged in the communicating passage, one end of the baffle plate
It is hinged on by hinge on the inner surface of the communicating passage, the other end of the baffle plate is configured to turn around the hinge
It is dynamic.
Alternatively, second control unit includes the local rubber baffle plate being connected on the inner surface of outer cover, described
Rubber baffle plate is configured as when the sliding block moves away from second through hole, in the rubber baffle plate and second through hole
Gap is produced between wall；When the sliding block moves towards second through hole, the rubber baffle plate can block described completely
Two through holes.
Alternatively, second through hole is arranged on the roof of the shell, and the communicating passage is arranged on the shell
In side wall, the sliding block is arranged in the gas storage cavity bottom wall position of the neighbouring shell, the communicating passage and described
First through hole is located at the same side of the sliding block.
Alternatively, the sensor is microphone chip, and the first through hole is acoustic aperture.
Alternatively, the sensor is loudspeaker monomer, and the first through hole is sender.
Alternatively, the sensor is pressure sensor, and the first through hole is stomata.
According to second aspect of the present utility model, there is provided a kind of Intelligent worn device.The Intelligent worn device includes upper
State transducing dust excluder.
In transducing dust excluder and Intelligent worn device in the utility model, set one and connected with encapsulating structure inner chamber
Gas storage cavity, the air pressure energy in air storing cavity body is saved bit by bit by the motion of sliding block.When the air pressure in air storing cavity body reaches certain
After pressure rank, communicating passage is opened, and gases at high pressure enter the inner chamber of encapsulating structure by interface channel, and are arranged from first through hole
Go out, so as to remove the laying dust, the ponding that have accumulated on the outside of dustproof membrane, avoid the laying dust on dustproof membrane, ponding from influenceing product
Performance.
Therefore, the technical assignment or technical problem to be solved that the utility model to be realized are people in the art
It is that member never expects or it is not expected that, therefore the utility model is a kind of new technical scheme.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the present utility model, and
And it is used to explain principle of the present utility model together with its explanation.
Fig. 1 is a kind of structural representation of the transducing dust excluder provided in the utility model embodiment.
Wherein, 1：Encapsulating structure；2：Sensor；3：First through hole；4：Waterproof membrane；5：Communicating passage；6：First control unit
Part；7：Shell；8：Second through hole；9：Second control unit；10：Sliding block；11：Rotating shaft；12：Rotate gear；13：Circuit；14：Electricity
Pond.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
With reference to figure 1, the utility model provides a kind of transducing dust excluder, and the transducing dust excluder can be applied in intelligent hand
In the Intelligent worn devices such as table, Intelligent bracelet or smart mobile phone.The transducing dust excluder includes the encapsulating structure 1 for being with inner chamber
And it is with the shell 7 of gas storage cavity.Wherein, sensor 2 is provided with the inner chamber, to realize the conversion between signal.Institute
Encapsulating structure 1 is stated to be provided with first through hole 3 and the waterproof membrane 4 of the first through hole 3 is completely covered.The waterproof membrane 4 can
Prevent hydrone from entering the inner chamber of the encapsulating structure 1, but allow gas by realize the input of information or output.
Turned between the inner chamber of the encapsulating structure 1 and the gas storage cavity of the shell 7 by communicating passage 5, to realize
The circulation of gas.The communicating passage 5 realizes that the opening on and off of the communicating passage 5 is blocked up by the first control unit 6
Plug.Such as first control unit 6 can be the parts such as the valves such as magnetic valve or block.
In an optional embodiment of the present utility model, first control unit 6 may include to be arranged on the company
Baffle plate in circulation passage 5, one end of the baffle plate are hinged on by hinge on the inwall of the communicating passage 5, the baffle plate
The other end is configured to rotate around the hinge.The relatively close gas storage cavity in hinged end of the block, the gear
The free end of block is closer to the inner chamber of the encapsulating structure 1.In this way, when the relatively described encapsulation knot of the air pressure in the air storing cavity body
When the inner chamber of structure 1 is relatively low, two ends of the baffle plate can be against the inner surface of the communicating passage 5, realize and close blocking
Function.When the air pressure in the air storing cavity body is higher, the free end of the block being capable of the interior table away from the communicating passage 5
Face, realize and open conducting function.In order to realize preferable sealing effectiveness, the block should be by the preferable material system of sealing property
Into.
The second through hole 8 being in communication with the outside is additionally provided with the shell 7, second through hole 8 passes through the second control unit
Part 9 realizes that the opening of second through hole 8 is switched on or off blocking.Such as second control unit 9 can be magnetic valve
Deng parts such as valve or blocks.
In an optional embodiment of the present utility model, second control unit 9 may include to be arranged on outside described
Rubber baffle plate on the inwall of shell 7, the rubber block can be locally connected on the inner surface of the shell 7.In this way, in the storage
When air pressure in air cavity is relatively low compared to the external world, the rubber block depression is with the rubber block and the shell 7
Gap is formed between inner surface, realizes the opening conducting of second through hole 8.When the air pressure in the air storing cavity body is more than the external world
During air pressure, the rubber block can block second through hole 8 completely, realize that the closing of second through hole 8 blocks.
Sliding block 10 is additionally provided with the air storing cavity body, the sliding block 10 can do piston fortune in the air storing cavity body
It is dynamic.Such as can be by setting the electric cylinders being connected with the sliding block 10, the electromagnetic field being engaged or miscellaneous part to realize
The sliding block 10 does piston movement.The communicating passage 5 and second through hole 8 are located at the same side of the sliding block 10, with
The sliding block 10 changes the communicating passage 5, the air pressure in the place cavity of second through hole 8 when sliding, so as to realize gas
Flowing.
When the sliding block 10 moves away from second through hole 8, second control unit 9 can realize that described second is logical
The opening conducting in hole 8；When the sliding block 10 moves towards second through hole 8, described in second control unit 9 can be realized
The closing of second through hole 8 blocks.When the sliding block 10 moves away from second through hole 8, first control unit 6 can be real
The closing of the existing communicating passage 5 blocks；When the sliding block 10 moves towards second through hole 8, first control unit
Part 6 can realize the opening conducting of the communicating passage 5.In this way, the cavity energy where the communicating passage 5, second through hole 8
A gas exchanges space is enough formed, when the sliding block 10 moves away from or towards second through hole 8, gas can be realized
The flowing of different directions.
Specifically, in a running of the transducing dust excluder, first, the sliding block 10 is made away from described second
Through hole 8 it is mobile when, the air pressure in the air storing cavity body can be less than extraneous air pressure, and second through hole 8 is switched on, extraneous
Gas can be entered in the air storing cavity body.After enough ambient atmos enter the gas storage cavity, the sliding block is controlled
10, which are re-directed towards second through hole 8, is moved, and second through hole 8 is plugged, and the atmospheric pressure value in the air storing cavity body gradually rises.
When the air pressure in the air storing cavity body raises to above the 1 inner chamber air pressure of encapsulating structure, the communicating passage 5 is switched on,
Gas in the air storing cavity body enters the inner chamber of encapsulating structure 1, and is finally discharged from the waterproof membrane 4.In this way, accumulation
Laying dust, ponding in the outside of waterproof membrane 4 can depart from from the waterproof membrane 4, so as to avoid the product on the waterproof membrane 4
Dirt, ponding influence the performance of product.And the waterproof membrane 4 can select the less waterproof membrane 4 of density, to ensure transducing dust excluder
Performance maintain higher level, while it has and excludes laying dust, ponding function, and properties of product will not drop after permanent use
It is low.
In the utility model, realize sliding block 10 do the mode of piston movement, structure have it is a variety of, of the present utility model one
In kind preferred embodiment, the transducing dust excluder also includes runner, and the runner is connected by rotating shaft 11 and the sliding block 10
Connect, the reciprocating motion of the sliding block 10 is realized to form crank block slider structure.
Further, as shown in figure 1, the transducing dust excluder also includes circuit 13 and supplying cell 14, with described
Electric current is formed in circuit 13.The runner is rotate gear 12, and the rotate gear 12 is arranged on the side of the circuit 13.
The perforation position of the neighbouring circuit 13 is coated with N levels and S level magnetic films in the rotate gear 12.Electric current in circuit 13 can
Electromagnetic field is produced, reciprocating rotation can be realized in the presence of the electromagnetic field by being coated with the rotate gear 12 of magnetic film, so as to drive
The sliding block 10 is moved to move back and forth.It is understood that the battery 14 can realize the conversion of its positive and negative electrode, with described in realization
The reciprocating rotation of rotate gear 12.The battery 14, circuit 13 can be that Intelligent worn device itself is existing, be not required to additionally set
Put, do not increase the burden of Intelligent worn device product continuation of the journey.N levels and S the levels magnetic film can be plated in the rotate gear 12
Several or whole perforations on, to ensure the rotational angle of the rotate gear 12.
It should be noted that the particular location of the rotate gear 12 can be with the circuit 13 and the knot of whole product
Structure is designed.Such as the gear condition of the rotate gear 12 can be calibrated first, to determine its optimum position.
After all parts installation is fixed, by the electric current of fixed-direction the rotate gear 12 can be driven to rotate, adjust the baffle plate peace
Holding position, to ensure that the gas storage cavity under original state, the inner chamber, extraneous atmospheric pressure value are essentially identical.
In a kind of embodiment in the utility model, as shown in figure 1, where defining second through hole 8
Wall is roof, and the communicating passage 5 is arranged in the side wall of the shell 7, and the sliding block 10 is arranged on the gas storage cavity
Bottom is with the bottom wall of the neighbouring shell 7.Moreover, the communicating passage 5 and the first through hole 3 are located at the same of the sliding block 10
Side.Such as the shell 7 can be the structures such as cuboid or cylinder.In this way, the sliding stroke of the sliding block 10 will not be got over
The position of the communicating passage 5 is crossed, and second through hole 8, the communicating passage 5 are located at the same side position of the sliding block 10
Put.
It should be noted that simultaneously the species to the sensor 2, function are not limited specifically utility model, institute
Different species, function can be had by stating sensor 2.
In a kind of optional embodiment of the present utility model, the sensor 2 is microphone chip, and described first is logical
Hole 3 is acoustic aperture.In this way, the transducing dust excluder includes being used for the microphone apparatus for realizing electroacoustic conversion, extraneous sound passes through
On the sonoporation to the diaphragm of the microphone chip, and convert thereof into electric signal output and go out.For example, the Mike
Wind apparatus can be MEMS microphone.It is appreciated that encapsulating structure 1 now includes substrate and cover covers on the substrate
Encapsulating housing.
In a kind of optional embodiment of the present utility model, the sensor 2 is pressure sensor, and described first is logical
Hole 3 is stomata.The pressure sensor can measure the atmospheric pressure in the external world by the stomata, such as can be according to atmospheric pressure value meter
Calculate height above sea level etc..
In a kind of optional embodiment of the present utility model, the sensor 2 is loudspeaker monomer, and described first is logical
Hole 3 is sender.In this way, sound electric signal is converted to vibration of membrane of shaking by the loudspeaker monomer, and pass through the sender
Act on to the external world.
It is appreciated that the microphone chip, pressure sensor, described can be provided with the encapsulating structure 1
One or more in loudspeaker monomer, to realize corresponding function.
The utility model additionally provides a kind of Intelligent worn device, and the Intelligent worn device includes above-mentioned transducing dust excluder,
To cause the Intelligent worn device to possess the function of more horn of plenty, such as the function such as voice call, elevation data collection.It is described
Transducing dust excluder has dust reduction capability, avoids influence of the laying dust, dust stratification on the waterproof membrane 4 to the sensor performance.
Specifically, the Intelligent worn device can be intelligent watch, Intelligent bracelet, augmented reality glasses etc..
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that example above merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (10)
- A kind of 1. transducing dust excluder, it is characterised in that including：The encapsulating structure (1) of inner chamber is with, sensor (2) is provided with the inner chamber, first is provided with the encapsulating structure (1) Through hole (3) and the waterproof membrane (4) that the first through hole (3) are completely covered；The shell (7) of gas storage cavity is with, passage is communicated between the gas storage cavity and the inner chamber of the encapsulating structure (1) (5) and realize first control unit (6) of the communicating passage (5) open and close, be additionally provided with the shell (7) with it is extraneous The second through hole (8) of connection and the second control unit (9) for realizing the second through hole (8) open and close, in the gas storage cavity Interior to be provided with sliding block (10), the sliding block (10) is configured to do piston movement in the air storing cavity body, and the connection is logical Road (5) and second through hole (8) are located at the same side of the sliding block (10)；Second control unit (9) is configured as：When the sliding block (10) is mobile away from second through hole (8), realize The opening of second through hole (8)；When the sliding block (10) is mobile towards second through hole (8), realize that described second is logical The closing in hole (8)；First control unit (6) is configured as：When the sliding block (10) is mobile away from second through hole (8), realize The closing of the communicating passage (5)；When the sliding block (10) is mobile towards second through hole (8), realize that the connection is logical The opening in road (5).
- 2. transducing dust excluder according to claim 1, it is characterised in that also pass through rotating shaft including runner, the runner (11) it is connected with the sliding block (10), to form crank block slider structure.
- 3. transducing dust excluder according to claim 2, it is characterised in that also including circuit (13) and supplying cell (14), the runner is rotate gear (12), and the rotate gear (12) is arranged on the side of the circuit (13), at described turn The perforation position of the neighbouring circuit (13) is coated with N levels and S level magnetic films on moving gear (12), and the circuit (13) is configured as The sense of current can be changed to drive the rotate gear (12) reciprocating rotation.
- 4. transducing dust excluder according to claim 1, it is characterised in that first control unit (6) includes being arranged on Baffle plate in the communicating passage (5), one end of the baffle plate are hinged on the inner surface of the communicating passage (5) by hinge On, the other end of the baffle plate is configured to rotate around the hinge.
- 5. transducing dust excluder according to claim 1, it is characterised in that second control unit (9) includes local connect The rubber baffle plate being connected on the shell (7) inner surface, the rubber baffle plate are configured as in the sliding block (10) away from described When second through hole (8) is mobile, gap is produced between the rubber baffle plate and second through hole (8) inwall；In the sliding block (10) towards during second through hole (8) movement, the rubber baffle plate can block second through hole (8) completely.
- 6. transducing dust excluder according to claim 1, it is characterised in that second through hole (8) is arranged on the shell (7) roof, the communicating passage (5) are arranged in the side wall of the shell (7), and the sliding block (10) is arranged on the gas storage The bottom wall position of the neighbouring shell (7) in cavity.
- 7. transducing dust excluder according to claim 1, it is characterised in that the sensor (2) is microphone chip, described First through hole (3) is acoustic aperture.
- 8. transducing dust excluder according to claim 1, it is characterised in that the sensor (2) is loudspeaker monomer, described First through hole (3) is sender.
- 9. transducing dust excluder according to claim 1, it is characterised in that the sensor (2) is pressure sensor, described First through hole (3) is stomata.
- A kind of 10. Intelligent worn device, it is characterised in that including the claims 1-9 it is one of any described in transducing it is dust-proof Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213635.9U CN206810787U (en) | 2017-03-06 | 2017-03-06 | A kind of transducing dust excluder and Intelligent worn device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213635.9U CN206810787U (en) | 2017-03-06 | 2017-03-06 | A kind of transducing dust excluder and Intelligent worn device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206810787U true CN206810787U (en) | 2017-12-29 |
Family
ID=60750599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213635.9U Active CN206810787U (en) | 2017-03-06 | 2017-03-06 | A kind of transducing dust excluder and Intelligent worn device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206810787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258217A (en) * | 2020-09-24 | 2022-03-29 | 广东小天才科技有限公司 | Portable electronic device, wearable electronic device thereof and control method |
-
2017
- 2017-03-06 CN CN201720213635.9U patent/CN206810787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258217A (en) * | 2020-09-24 | 2022-03-29 | 广东小天才科技有限公司 | Portable electronic device, wearable electronic device thereof and control method |
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