CN204598494U - With the electronic product protecting shell of air bag - Google Patents
With the electronic product protecting shell of air bag Download PDFInfo
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- CN204598494U CN204598494U CN201520239290.5U CN201520239290U CN204598494U CN 204598494 U CN204598494 U CN 204598494U CN 201520239290 U CN201520239290 U CN 201520239290U CN 204598494 U CN204598494 U CN 204598494U
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- CN
- China
- Prior art keywords
- air bag
- container cavity
- gas generator
- electronic product
- containment vessel
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Abstract
The utility model discloses a kind of electronic product protecting shell with air bag; this containment vessel comprises containment vessel body; each corner of described containment vessel body is provided with air bag; each described air bag is connected with a gas generator by wireway; described gas generator is automatically controlled gas generator; its automatically controlled end is connected on the output of controller, is also connected with gravity sensor and acceleration transducer at the input of described controller.Its effect is: structure is simple; easy to assembly; on the basis of existing containment vessel defencive function; by setting up the air feed control system of air bag and this air bag; substantially increase the anti-falling protection ability of electronic product; even if the height of fall is more than 1.5m, be also not easy to cause damage to electronic product.
Description
Technical field
The utility model relates to a kind of electronic product protecting shell, specifically, is a kind of electronic product protecting shell with air bag.
Background technology
Current various electronic equipment protection shells on the market adopt plastics, silicon rubber and metal material to form mostly.Along with the size of electronic product is increasing; its weight also increases accordingly; the containment vessel of existing this version and material; when when being subject to external impacts; most impulsive force still can act directly on electronic product through containment vessel, if external force is comparatively large, the impulsive force of generation can be larger; the impulsive force be like this subject to for product can produce destruction to it, even internal injury.Through experimental verification, existing market product is almost difficult to meet for the protection of maximum conditions (more than 1.5 meters freely falling bodies and product corner or front first contact with ground).
Existing patent, the one mentioned in Authorization Notice No. (CN 203311316 U) protection leather sheath.This leather sheath increases an air cushion at 8 angles place, and also there is over cap in front.Although the protective capability to electronic equipment can be improved; but this kind of scheme owing to adding larger air cushion on 8 angles; very large on product appearance impact; and this kind of scheme has 4 air cushions to be arranged on front protecting to cover, user in use time, be certain to open over cap; if during this time product drops; then front is in that a kind of product is easy to be destroyed without any under the state of safeguard measure, so the protection of this kind of scheme has certain limitation completely.
Utility model content
For the deficiencies in the prior art; the utility model provides a kind of electronic product protecting shell with air bag; air bag in this containment vessel is being in contraction state usually; product appearance can not be affected; once detect that product drops; can produce enough gas by traps gas generating mechanism, airbag inflated is expanded, when preventing electronic product from crossing long drop, collision causes is damage.
For achieving the above object, the concrete technical scheme that the utility model adopts is as follows:
A kind of electronic product protecting shell with air bag; comprise containment vessel body; its key is: each corner of described containment vessel body is provided with air bag; each described air bag is connected with a gas generator by wireway; described gas generator is automatically controlled gas generator; its automatically controlled end is connected on the output of controller, is also connected with gravity sensor and acceleration transducer at the input of described controller.
Based on above-mentioned design; the data that controller in this containment vessel can detect according to gravity sensor and acceleration sensor judge whether to fall; once detect and fall; then the gas generator that can control in respective direction produces enough gas; airbag inflated is expanded; collide when falling on the air bag of containment vessel, effectively prevent the electronic product of containment vessel inside from damaging.
As further describing, described gas generator is provided with the first container cavity and the second container cavity, and wherein the first container cavity is for filling NaN
3, the second container cavity is for loading NH
4nO
3isolated by barrier film between described first container cavity and the second container cavity, and the chamber pressure of the first container cavity is greater than the chamber pressure of the second container cavity, the sidewall of described first container cavity is provided with electrode interface, one end of this electrode interface is for connecting described controller, the other end of this electrode interface is connected with an electric arc, described electric arc is positioned at the chamber of described first container cavity, and the end of electric arc is just to described barrier film, the sidewall of described second container cavity is also provided with the puff prot for connecting described wireway.
Adopt this gas generator, normal condition, the NaN in the first container cavity
3with the NH in the second container cavity
4nO
3isolated by barrier film, in a safe condition, when needs produce gas, trigger membrane ruptures by electric arc, the chamber pressure due to the first container cavity is greater than the chamber pressure of the second container cavity, and in the moment of membrane ruptures, the gas shock between chamber can cause NaN
3with NH
4nO
3react, thus produce enough gas, this mechanism is connected with the air bag on containment vessel, thus plays a protective role.
Further describe, described barrier film is can by the plastic film of arc through again.
For the ease of installing; described wireway and described air bag are preset in described containment vessel body; described containment vessel body offers control circuit installation cavity and described gas generator installation cavity; described control circuit installation cavity is for installing described controller, gravity sensor and acceleration transducer, and described gas generator installation cavity is for installing described gas generator.
As preferably, in the first container cavity of described gas generator, be preinstalled with NaN
3, in the second container cavity, be preinstalled with NH
4nO
3, make this gas generator can modularized production, can replace separately after single use, apply convenient.
In conjunction with said system structure, control method of the present utility model, carry out according to following steps:
Step 1: the data of controller Real-time Collection gravity sensor and acceleration transducer;
Step 2: the data that controller is detected by described gravity sensor judge to drop direction, and judge whether acceleration reaches predetermined threshold value by the data that described acceleration transducer detects;
Step 3: when a certain directional acceleration that drops reaches predetermined threshold value, controller controls gas generator work corresponding to this direction, makes it produce enough gas in air bag, utilizes the air bag on containment vessel to improve protective capability.
Further describing as said method, described gas generator is provided with the first container cavity and the second container cavity, and wherein the first container cavity is for filling NaN
3, the second container cavity is for loading NH
4nO
3isolated by barrier film between described first container cavity and the second container cavity, and the chamber pressure of the first container cavity is greater than the chamber pressure of the second container cavity, the sidewall of described first container cavity is provided with electrode interface, one end of this electrode interface is for connecting described controller, the other end of this electrode interface is connected with an electric arc, described electric arc is positioned at the chamber of described first container cavity, and the end of electric arc is just to described barrier film, the sidewall of described second container cavity is also provided with the puff prot for connecting described wireway;
When a certain directional acceleration that drops reaches predetermined threshold value, controller exports the electric arc work in the gas generator that a control signal drives this direction corresponding, makes it break up barrier film, by the NaN in the first container cavity
3with the NH in the second container cavity
4nO
3there is chemical reaction, produce enough gas.
Because gas generator is single use module, be full of after in air bag when described gas generator produces gas, make described air bag deflation by the gas generator more renewed.
Remarkable result of the present utility model is: structure is simple; easy to assembly; on the basis of existing containment vessel defencive function; by setting up the air feed control system of air bag and this air bag; substantially increase the anti-falling protection ability of electronic product; even if the height of fall is more than 1.5m, be also not easy to cause damage to electronic product.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of gas generator 4 in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model and operation principle are described in further detail.
As shown in Figure 1; a kind of electronic product protecting shell with air bag; comprise containment vessel body 1; each corner of described containment vessel body 1 is provided with air bag 2; each described air bag 2 is connected with a gas generator 4 by wireway 3; described gas generator 4 is automatically controlled gas generator, and its automatically controlled end is connected on the output of controller 5, is also connected with gravity sensor 6 and acceleration transducer 7 at the input of described controller 5.
As can be seen from Figure 2, in the present embodiment, described gas generator 4 is provided with the first container cavity 41 and the second container cavity 42, and wherein the first container cavity 41 is for filling NaN
3, the second container cavity 42 is for loading NH
4nO
3, isolated by barrier film 43 between described first container cavity 41 and the second container cavity 42, and the chamber pressure of the first container cavity 41 is greater than the chamber pressure of the second container cavity 42, the sidewall of described first container cavity 41 is provided with electrode interface 44, one end of this electrode interface 44 is for connecting described controller 5, the other end of this electrode interface 44 is connected with an electric arc 45, described electric arc 45 is positioned at the chamber of described first container cavity 41, and the end of electric arc 45 is just to described barrier film 43, the sidewall of described second container cavity 42 is also provided with the puff prot 46 for connecting described wireway 3.
In implementation process, described barrier film 43 is can by the plastic film of arc through.
For the ease of installing; described wireway 3 is preset in described containment vessel body 1 with described air bag 2; described containment vessel body 1 offers control circuit installation cavity and described gas generator installation cavity; described control circuit installation cavity is for installing described controller 5, gravity sensor 6 and acceleration transducer 7, and described gas generator installation cavity is for installing described gas generator 4.
As modular gas generator, usually in the first container cavity 41 of described gas generator 4, be preinstalled with NaN
3, in the second container cavity 42, be preinstalled with NH
4nO
3.
In specific implementation process, said system controls usually in accordance with the following methods:
Step 1: the data of controller 5 Real-time Collection gravity sensor 6 and acceleration transducer 7;
Step 2: the data that controller 5 is detected by described gravity sensor 6 judge to drop direction, and judge whether acceleration reaches predetermined threshold value by the data that described acceleration transducer 7 detects;
Step 3: when a certain directional acceleration that drops reaches predetermined threshold value, controller 5 controls gas generator corresponding to this direction 4 and works, and makes it produce enough gas in air bag 2.
When a certain directional acceleration that drops reaches predetermined threshold value, the electric arc 45 that controller 5 exports in the gas generator 4 that a control signal drives this direction corresponding works, and makes it break up barrier film 43, by the NaN in the first container cavity 41
3with the NH in the second container cavity 42
4nO
3there is chemical reaction, produce enough gas.
In implementation process, air bag 2 is generally has flexible rubber pneumatic bag, be full of after in air bag 2 when described gas generator 4 produces gas, make described air bag 2 deflation by the gas generator 4 more renewed, air bag 2 can be repeatedly used.
Finally it should be noted that; the present embodiment is only described preferred embodiment of the present utility model; be not limited to the execution mode of Figure of description indication; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within the utility model protection range.
Claims (5)
1. the electronic product protecting shell with air bag, comprise containment vessel body (1), it is characterized in that: each corner of described containment vessel body (1) is provided with air bag (2), each described air bag (2) is connected with a gas generator (4) by wireway (3), described gas generator (4) is automatically controlled gas generator, its automatically controlled end is connected on the output of controller (5), gravity sensor (6) and acceleration transducer (7) is also connected with at the input of described controller (5).
2. the electronic product protecting shell of band air bag according to claim 1, it is characterized in that: described gas generator (4) is provided with the first container cavity (41) and the second container cavity (42), and wherein the first container cavity (41) is for filling NaN
3, the second container cavity (42) is for loading NH
4nO
3, by barrier film (43) isolation between described first container cavity (41) and the second container cavity (42), and the chamber pressure of the first container cavity (41) is greater than the chamber pressure of the second container cavity (42), the sidewall of described first container cavity (41) is provided with electrode interface (44), one end of this electrode interface (44) is for connecting described controller (5), the other end of this electrode interface (44) is connected with an electric arc (45), described electric arc (45) is positioned at the chamber of described first container cavity (41), and the end of electric arc (45) is just to described barrier film (43), the sidewall of described second container cavity (42) is also provided with the puff prot (46) for connecting described wireway (3).
3. the electronic product protecting shell of band air bag according to claim 2, is characterized in that: described barrier film (43) is can by the plastic film of arc through.
4. the electronic product protecting shell of band air bag according to claim 1 and 2; it is characterized in that: described wireway (3) and described air bag (2) are preset in described containment vessel body (1); described containment vessel body (1) offers control circuit installation cavity and described gas generator installation cavity; described control circuit installation cavity is for installing described controller (5), gravity sensor (6) and acceleration transducer (7), and described gas generator installation cavity is for installing described gas generator (4).
5. the electronic product protecting shell of band air bag according to claim 2, is characterized in that: be preinstalled with NaN in first container cavity (41) of described gas generator (4)
3, the second container cavity is preinstalled with NH in (42)
4nO
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239290.5U CN204598494U (en) | 2015-04-20 | 2015-04-20 | With the electronic product protecting shell of air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239290.5U CN204598494U (en) | 2015-04-20 | 2015-04-20 | With the electronic product protecting shell of air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598494U true CN204598494U (en) | 2015-08-26 |
Family
ID=53934597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239290.5U Active CN204598494U (en) | 2015-04-20 | 2015-04-20 | With the electronic product protecting shell of air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797105A (en) * | 2015-04-20 | 2015-07-22 | 重庆蓝岸通讯技术有限公司 | Electronic product protection shell with safety air bag and control method thereof |
| CN106375521A (en) * | 2016-09-06 | 2017-02-01 | 广东欧珀移动通信有限公司 | Housing component and mobile terminal |
| CN106778358A (en) * | 2016-11-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | A kind of guard method, device and electronic equipment |
| WO2019079976A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳前海小有技术有限公司 | Anti-collision protection housing and surface sterilization device |
-
2015
- 2015-04-20 CN CN201520239290.5U patent/CN204598494U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797105A (en) * | 2015-04-20 | 2015-07-22 | 重庆蓝岸通讯技术有限公司 | Electronic product protection shell with safety air bag and control method thereof |
| CN104797105B (en) * | 2015-04-20 | 2018-07-17 | 重庆蓝岸通讯技术有限公司 | Electronic product protection shell with safety air bag and control method thereof |
| CN106375521A (en) * | 2016-09-06 | 2017-02-01 | 广东欧珀移动通信有限公司 | Housing component and mobile terminal |
| CN106778358A (en) * | 2016-11-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | A kind of guard method, device and electronic equipment |
| CN106778358B (en) * | 2016-11-28 | 2021-01-05 | 深圳天珑无线科技有限公司 | Protection method and device and electronic equipment |
| WO2019079976A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳前海小有技术有限公司 | Anti-collision protection housing and surface sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 16, cuixing Road, Hui Xing street, Yubei District, Chongqing Patentee after: Chongqing Lanan Technology Co.,Ltd. Address before: No. 13-2, Jiangying Road, Nanan District, Chongqing, Chongqing Patentee before: CHONGQING BLUEBANK COMMUNICATION TECHNOLOGY Co.,Ltd. |