CN204416068U - The autoprotection device of smart mobile phone - Google Patents
The autoprotection device of smart mobile phone Download PDFInfo
- Publication number
- CN204416068U CN204416068U CN201520035146.XU CN201520035146U CN204416068U CN 204416068 U CN204416068 U CN 204416068U CN 201520035146 U CN201520035146 U CN 201520035146U CN 204416068 U CN204416068 U CN 204416068U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- longeron
- smart mobile
- sliding support
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of autoprotection device of smart mobile phone, comprise smart mobile phone, two ends extend through two longeron respectively of smart mobile phone cruciform bracing, the outside of each longeron is respectively equipped with outer beam, a two ends hinged baffle plate respectively of each outer beam, baffle plate is provided with the transverse arm extended to the inside, transverse arm is gib head through the termination of longeron, each baffle plate and corresponding adapter plate, crossbeam, the space that longeron surrounds is air bag space, air bag arranges rubber bag tank in space respectively, each adapter plate is arranged and is used for inflating rubber bag tank, the micro air pump of exhaust, also comprise sliding support, the cross bar of sliding support and longeron bearing fit, one end of sliding support two vertical pole contacts with a crossbeam, the other end is connected with another crossbeam by Compress Spring, the open slot that the gib head of transverse arm is provided with through vertical pole hooks vertical pole.This device makes full use of space unnecessary in mobile phone framework, does not increase the volume of mobile phone, does not affect outward appearance and the heat radiation of mobile phone, eliminates mobile phone and falls the risk causing damage.
Description
Technical field
The utility model relates to field of mobile phones, particularly relates to a kind of autoprotection device of smart mobile phone.
Background technology
Smart mobile phone is towards the continuous effort in direction of the novel and beautiful such as giant-screen, narrow frame, ultrathin design, what present seal ring thickness was minimum only has 2 mm wides, while pursuit is attractive in appearance, the safety of smart mobile phone and impregnability are faced with increasing test.In the recent period, the smart mobile phone such as millet, Meizu producer is proposed the broken screen danger of oneself company all one after another to ensure the loss that mobile phone reduces user as much as possible and causes after falling, but although broken screen danger can reduce the maintenance cost of user, but what come with it is exactly that time delay in Cellphone Repairs process has had influence on the use of user for mobile phone greatly, is not a completely safe plan.Today that smart mobile phone is popularized day by day; screened housing and Silicone Case become the first-selection that most of user protects mobile phone day by day; but also result in the impact of cell phone appearance design thereupon; thickness increases; the problems such as radiating effect difference, and fundamentally can not solve mobile phone and fall the risk causing damage.
Present smart mobile phone is giant-screen, because all done larger mobile phone framework, and the space that the component of interior of mobile phone takies is less, in fact, the side frame on mobile phone framework both sides has very that major part is less than utilization, and interior of mobile phone also has corresponding space to make full use of.So can Curve guide impeller be carried out by utilizing the design advantage of mobile phone self thus plays a protective role to mobile phone.
The falling process general time impacted mobile phone is more than 0.4s (pushing away according to height when falling and free-falling body formulae discovery), require mobile phone will judge in 0.4s and open shatter-resistant mechanism to a whole set of process completed, needing more reasonably Principle of Mechanical Designing and structure.Safety air bag be one good settling time problem method; it can by airbag-releasing within the time of 0.1s; but need device to light a fire; for very difficulty mobile phone; and safety air bag can not reclaim; must chemical substance be re-filled with after mistake, and mobile phone to fall be a regular event, to seem very inconvenience so mobile phone utilizes the principle of existing safety air bag to carry out protection to mobile phone.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art; a kind of autoprotection device of smart mobile phone is provided; this device makes full use of space unnecessary in mobile phone framework; do not increase the volume of mobile phone; do not affect outward appearance and the heat radiation of mobile phone, fundamentally eliminate mobile phone and fall the risk causing damage.
The purpose of this utility model is achieved in that
A kind of autoprotection device of smart mobile phone, comprise smart mobile phone, described smart mobile phone has framework, CPU, first distance-sensor, acceleration pick-up, described first distance-sensor, acceleration pick-up is all electrically connected with CPU, described framework comprises two longerons be parallel to each other, and be fixed on two crossbeams be parallel to each other at two longeron two ends, two ends extend through two longeron respectively of described crossbeam, the outside of each longeron is respectively equipped with the outer beam that is parallel to longeron, each outer beam is fixedly connected with the longeron of respective side respectively by two adapter plates, the two ends of described crossbeam lay respectively on the extended line of two outer beams, a two ends hinged baffle plate respectively of each outer beam, under normality, each baffle plate blocks the opening between corresponding outer beam and crossbeam respectively, form the framework of rectangle outline,
Described baffle plate is provided with the transverse arm extended inside baffle plate, the passing hole that transverse arm is provided with to direction inside baffle plate through longeron, transverse arm is a gib head through the termination of longeron, each baffle plate and corresponding adapter plate, crossbeam, the space that longeron surrounds is air bag space, in each air bag space, rubber bag tank is set respectively, described rubber bag tank is strip, its two ends are all fixed on corresponding adapter plate, and walk around corresponding transverse arm, each adapter plate is arranged and is used for inflating rubber bag tank, the micro air pump of exhaust, each micro air pump is all electrically connected with CPU, the pressure sensor for detecting corresponding rubber bag tank pressure is respectively equipped with in each air bag space, each pressure sensor is arranged on corresponding longeron respectively, and be all electrically connected with CPU,
Also comprise the sliding support that is groined type, two cross bars of sliding support embed in guide groove that two longerons are provided with and form bearing fit, two vertical poles of sliding support are parallel to longeron, under normality, one end of two vertical poles contacts with a crossbeam, the other end is connected with another crossbeam by Compress Spring, the open slot that the gib head of transverse arm is provided with through vertical pole hooks vertical pole, form lock-out state, the length of open slot is greater than the range of vertical pole, the middle part of the cross bar of sliding support is provided with Magnetic absorbing element, described smart mobile phone is provided with magnet coil sliding support being exerted pressure for attracting magnetic adsorption piece to Compress Spring, each magnet coil is all electrically connected with CPU, when Compress Spring is in maximum deformation quantity, the gib head of transverse arm departs from vertical pole, form released state.
The two ends of described sliding support cross bar are the path section of cross bar, and two path sections of each cross bar are each passed through two vertical poles and by nut locking, formation can detachable sliding support.
Second distance inductor is installed in the outside of described two longerons respectively, and each second distance inductor is all electrically connected with CPU.
One end of described Compress Spring is enclosed within vertical pole, and is limited in the spacing ladder that vertical pole is provided with, and the other end of Compress Spring contacts with corresponding crossbeam.
Within passing hole on described longeron is positioned at the radius of gyration of corresponding transverse arm.
The middle part of two cross bars of described sliding support is respectively equipped with Magnetic absorbing element, and it is corresponding with two Magnetic absorbing element that described mobile phone is provided with two magnet coils.
Owing to have employed technique scheme, the utility model has following beneficial effect:
1, this device can automatic decision reclaim rubber bag tank, makes rubber bag tank can repeated usage;
2, this apparatus structure is simple, and cost of manufacture is lower, does not need a large amount of installing spaces and makes material, and the sensor that basic support mobile phone self carries and treater realize correlation function;
3, the rubber bag tank of this device can automatic spring and recovery, and each parts make full use of interior of mobile phone space, do not increase the volume of mobile phone, do not affect outward appearance and the heat radiation of mobile phone, play best protected effect;
4, the inner body profile of this device freely can change according to interior of mobile phone design, makes full use of interior of mobile phone space, does not affect the design element of mobile phone self.
Accompanying drawing explanation
Fig. 1 is the structural representation under the utility model normality;
Fig. 2 is the perspective diagram after Fig. 1 removes rubber bag tank;
Structural representation when Fig. 3 is the ejection of the utility model rubber bag tank;
Reference numeral
In accompanying drawing, 1 is second distance inductor, and 2 is longeron, and 3 is crossbeam, 4 is outer beam, and 5 is adapter plate, and 6 is baffle plate, and 7 is transverse arm, 8 is passing hole, and 9 is gib head, and 10 is rubber bag tank, 11 is micro air pump, and 12 is pressure sensor, and 13 is cross bar, 14 is vertical pole, and 15 is Compress Spring, and 16 is open slot, 17 is Magnetic absorbing element, and 18 is magnet coil, and 19 is point driving switch.
Detailed description of the invention
See Fig. 1 to Fig. 3; for a kind of preferred embodiment of the autoprotection device of smart mobile phone; comprise smart mobile phone; described smart mobile phone has framework, CPU (not shown), the first distance-sensor (not shown), acceleration pick-up (not shown), and described first distance-sensor, acceleration pick-up are all electrically connected with CPU.The sensor that this device relies on mobile phone self to carry substantially and treater realize correlation function, make this apparatus structure simple, do not need a large amount of installing spaces and make material, reducing cost of manufacture.Described framework entirety adopts aluminum alloy material, lighter weight, and flintiness is high, not fragile.Framework comprises two longerons be parallel to each other 2, and be fixed on two crossbeams be parallel to each other 3 at two longeron 2 two ends, two ends extend through two longeron 2 respectively of described crossbeam 3, the outside of each longeron 2 is respectively equipped with the outer beam 4 that is parallel to longeron 2, each outer beam 4 is fixedly connected with the longeron 2 of respective side respectively by two adapter plates 5, the two ends of described crossbeam 3 lay respectively on the extended line of two outer beams 4, a two ends hinged baffle plate 6 respectively of each outer beam 4, under normality, each baffle plate 6 blocks the opening between corresponding outer beam 4 and crossbeam 3 respectively, forms the framework of rectangle outline.The framework of this fender guard is the framework of mobile phone, and do not have newly-increased visual structure, do not increase mobile phone volume, the mobile phone framework of this framework under normal conditions with common is identical, does not affect the feel of cell phone appearance and gripping.Second distance inductor 1 is installed in the outside of described two longerons 2 respectively; each second distance inductor 1 is all electrically connected with CPU; therefore; this device has three distance-sensor; whether three distance-sensor have hand to grip mobile phone respectively in the middle part of mobile phone both sides and mobile phone around induction, or whether mobile phone is now in the protection of object, and then to CPU transmission of electric signals; sensitivity is higher, not easily produces erroneous judgement.
The stage casing of described baffle plate 6 is provided with the transverse arm 7 extended inside baffle plate 6, the passing hole 8 that transverse arm 7 is provided with to direction inside baffle plate 6 through longeron 2, within passing hole 8 on described longeron 2 is positioned at the radius of gyration of corresponding transverse arm 7, the rotation of transverse arm 7 is made to be subject to the restriction of passing hole 8, and then make baffle plate 6 can only rotate certain angle, be beneficial to and control opening and reclaiming of baffle plate 6, in the present embodiment, the slewing area of baffle plate 6 is 30 °.Transverse arm 7 is a gib head 9 through the termination of longeron 2, the space that each baffle plate 6 and corresponding adapter plate 5, crossbeam 3, longeron 2 surround is air bag space, in each air bag space, rubber bag tank 10 is set respectively, described rubber bag tank 10 is in strip, its two ends are all fixed on corresponding adapter plate 5, and walk around corresponding transverse arm 7, can exert a force to transverse arm 7 when rubber bag tank 10 is shunk, and then by transverse arm 7, baffle plate 6 self-return.Each adapter plate 5 is arranged the micro air pump 11 being used for inflating rubber bag tank 10, being vented, inflation, the exhausr port of micro air pump 11 are communicated with the valve of rubber bag tank 10, and each micro air pump 11 is all electrically connected with CPU.The pressure sensor 12 for detecting corresponding rubber bag tank 10 pressure is respectively equipped with in each air bag space, each pressure sensor 12 is arranged on corresponding longeron 2 respectively, and be all electrically connected with CPU, the detection head of pressure sensor 12 contacts with rubber bag tank 10, be beneficial to the expansion pressure that pressure sensor 12 detects rubber bag tank 10, and then to CPU transmission of electric signals.
Also comprise the sliding support that is groined type, the two ends of described sliding support cross bar 13 are the path section of cross bar 13, and two path sections of each cross bar 13 are each passed through two vertical poles 14 and by nut locking, and formation can detachable sliding support, be convenient to make and assembling, reduce cost of manufacture.Two cross bars 13 of sliding support embed the guide groove interior formation bearing fit that two longerons 2 are respectively equipped with, two vertical poles 14 of sliding support are parallel to longeron 2, under normality, one end of two vertical poles 14 contacts with a crossbeam 3, the other end is connected with another crossbeam 3 by Compress Spring 15, and one end of described Compress Spring 15 is enclosed within vertical pole 14, and is limited in the spacing ladder that vertical pole 14 is provided with, the other end of Compress Spring 15 contacts with corresponding crossbeam 3, the position of locking sliding support.The open slot 16 that the gib head 9 of transverse arm 7 is provided with through vertical pole 14 hooks vertical pole 14, forms the lock-out state of baffle plate 6, rubber bag tank cannot be ejected.The length of open slot 16 is greater than the range of vertical pole 14, the middle part of the cross bar 13 of sliding support is provided with Magnetic absorbing element 17, described smart mobile phone is provided with the magnet coil 18 sliding support being exerted pressure for attracting magnetic adsorption piece 17 to Compress Spring 15, each magnet coil 18 is all electrically connected with CPU, when Compress Spring 15 is in maximum deformation quantity, the gib head 9 of transverse arm 7 departs from the constraint of vertical pole 14, can move in the space of open slot 16, form the released state of baffle plate 6, make rubber bag tank can automatic spring.In the present embodiment, the middle part of two cross bars 13 of described sliding support is respectively equipped with Magnetic absorbing element 17, and it is corresponding with two Magnetic absorbing element 17 that described mobile phone is provided with two magnet coils 18, attracts better effects if.
In the process that mobile phone drops, mobile phone automatically detects and is in free-falling body environment, and avoids maloperation and need to judge that whether people or thing are holding mobile phone to surrounding.If without this phenomenon; then opening protecting apparatus; eject rubber bag tank; the corner of mobile phone was protected before mobile phone lands; and surge protection mobile phone screen during by slowing down mobile phone and landing and self miscellaneous part are from damage; and by reading the numerical value of mobile phone acceleration sensor, detect steadily land after automatic drawing back rubber bag tank, make handset replies former state.
The specific works process of the autoprotection device of smart mobile phone is as follows:
First, described device is inner when danger not detected, this device normality is readiness for action, baffle plate is in closed-lock state, just connect with power supply under CPU controls by micro air pump, to the inner automatic inflating of rubber bag tank, when pressure sensor detects the air pressure that rubber bag tank air pressure inside reaches required for ejection, micro air pump is automatically closed under CPU controls, and inflation stops.Baffle plate is because there is gib head hook the vertical pole of sliding support and can not be ejected by the rubber bag tank with enough air pressure.
If when mobile phone runs into the state dropped, namely mobile phone CPU reads acceleration sensor and certain acceleration/accel detected, and in the present embodiment, the value of this acceleration/accel gets 0.6 to 0.8 times of acceleration due to gravity.CPU controls three rang sensor work by electric signal, judge whether surrounding has hand-held machine of shaking hands, or mobile phone is in the protection of object, if not, starts magnet coil.Magnet coil attracts sliding support motion, thus makes gib head depart from the constraint of sliding support, and form baffle plate and be in released state, under the effect of rubber bag tank pressure, four baffle plates flick, and rubber bag tank internal gas expands, thus protection mobile phone corner.
After mobile phone lands, when acceleration pick-up sense accelerations is 0, after 5 seconds, CPU controls micro air pump and reverse power connection, and micro air pump is outwards vented, and rubber bag tank is inwardly retracted to four baffle plates and resets.Magnet coil stops energising under CPU controls, and Compress Spring automatically resets, and promote sliding support and reset to original position motion, when baffle plate resets, gib head will hook the vertical pole of sliding support again, forms lock-out state.After micro air pump reversal connection venting, when pressure sensor can't detect rubber bag tank pressure, micro air pump just connects in power supply under CPU controls, thus inflates to rubber bag tank interior volume.When pressure sensor detects the air pressure that rubber bag tank air pressure inside reaches required for ejection, micro air pump is automatically closed under CPU controls, and inflation stops, and enters readiness for action, waits for and working next time.
The utility model is not only confined to above-described embodiment, see Fig. 1 to Fig. 3, described smart mobile phone is also provided with four point driving switch 19, each point driving switch 19 lays respectively at the position at lower four the gib head places of normality, for controlling corresponding micro air pump rotating, each point driving switch is all electrically connected with CPU and corresponding micro air pump.At rubber bag tank recovery stage, gas in rubber bag tank is extracted in micro air pump 11 contrarotation out, rubber bag tank is shunk and drives gib head 9 to make it set back gradually, after rubber bag tank is retracted to original position, touches point driving switch 19, activates point driving switch 19 thus micro air pump 11 is rotated forward, changing into inflated condition by the state of bleeding, to rubber bag tank inner inflatable, this structure makes the speed of response of micro air pump 11 faster, prevents micro air pump 11 from excessively bleeding, and causes micro air pump 11 or rubber bag tank to damage.The other technologies feature of the present embodiment is identical with a upper embodiment.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. the autoprotection device of a smart mobile phone, comprise smart mobile phone, described smart mobile phone has framework, CPU, first distance-sensor, acceleration pick-up, described first distance-sensor, acceleration pick-up is all electrically connected with CPU, it is characterized in that: described framework comprises two longerons be parallel to each other, and be fixed on two crossbeams be parallel to each other at two longeron two ends, two ends extend through two longeron respectively of described crossbeam, the outside of each longeron is respectively equipped with the outer beam that is parallel to longeron, each outer beam is fixedly connected with the longeron of respective side respectively by two adapter plates, the two ends of described crossbeam lay respectively on the extended line of two outer beams, a two ends hinged baffle plate respectively of each outer beam, under normality, each baffle plate blocks the opening between corresponding outer beam and crossbeam respectively, form the framework of rectangle outline,
Described baffle plate is provided with the transverse arm extended inside baffle plate, the passing hole that transverse arm is provided with to direction inside baffle plate through longeron, transverse arm is a gib head through the termination of longeron, each baffle plate and corresponding adapter plate, crossbeam, the space that longeron surrounds is air bag space, in each air bag space, rubber bag tank is set respectively, described rubber bag tank is strip, its two ends are all fixed on corresponding adapter plate, and walk around corresponding transverse arm, each adapter plate is arranged and is used for inflating rubber bag tank, the micro air pump of exhaust, each micro air pump is all electrically connected with CPU, the pressure sensor for detecting corresponding rubber bag tank pressure is respectively equipped with in each air bag space, each pressure sensor is arranged on corresponding longeron respectively, and be all electrically connected with CPU,
Also comprise the sliding support that is groined type, two cross bars of sliding support embed in guide groove that two longerons are provided with and form bearing fit, two vertical poles of sliding support are parallel to longeron, under normality, one end of two vertical poles contacts with a crossbeam, the other end is connected with another crossbeam by Compress Spring, the open slot that the gib head of transverse arm is provided with through vertical pole hooks vertical pole, form lock-out state, the length of open slot is greater than the range of vertical pole, the middle part of the cross bar of sliding support is provided with Magnetic absorbing element, described smart mobile phone is provided with magnet coil sliding support being exerted pressure for attracting magnetic adsorption piece to Compress Spring, each magnet coil is all electrically connected with CPU, when Compress Spring is in maximum deformation quantity, the gib head of transverse arm departs from vertical pole, form released state.
2. the autoprotection device of smart mobile phone according to claim 1; it is characterized in that: the two ends of described sliding support cross bar are the path section of cross bar; two path sections of each cross bar are each passed through two vertical poles and by nut locking, formation can detachable sliding support.
3. the autoprotection device of smart mobile phone according to claim 1, is characterized in that: second distance inductor is installed in the outside of described two longerons respectively, and each second distance inductor is all electrically connected with CPU.
4. the autoprotection device of smart mobile phone according to claim 1, is characterized in that: one end of described Compress Spring is enclosed within vertical pole, and is limited in the spacing ladder that vertical pole is provided with, and the other end of Compress Spring contacts with corresponding crossbeam.
5. the autoprotection device of smart mobile phone according to claim 1, is characterized in that: within the passing hole on described longeron is positioned at the radius of gyration of corresponding transverse arm.
6. the autoprotection device of smart mobile phone according to claim 1, is characterized in that: the middle part of two cross bars of described sliding support is respectively equipped with Magnetic absorbing element, and it is corresponding with two Magnetic absorbing element that described mobile phone is provided with two magnet coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035146.XU CN204416068U (en) | 2015-01-19 | 2015-01-19 | The autoprotection device of smart mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035146.XU CN204416068U (en) | 2015-01-19 | 2015-01-19 | The autoprotection device of smart mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416068U true CN204416068U (en) | 2015-06-24 |
Family
ID=53466458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035146.XU Withdrawn - After Issue CN204416068U (en) | 2015-01-19 | 2015-01-19 | The autoprotection device of smart mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609032A (en) * | 2015-01-19 | 2015-05-13 | 重庆科技学院 | Self-protecting device of smart phone |
| CN108547900A (en) * | 2018-07-12 | 2018-09-18 | 徐工集团工程机械有限公司 | Launch protective device |
| CN111498277A (en) * | 2020-04-28 | 2020-08-07 | 临沂思诗萃化妆品有限公司 | Cosmetic bottle falling-preventing protection device utilizing gravity acceleration |
-
2015
- 2015-01-19 CN CN201520035146.XU patent/CN204416068U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609032A (en) * | 2015-01-19 | 2015-05-13 | 重庆科技学院 | Self-protecting device of smart phone |
| CN104609032B (en) * | 2015-01-19 | 2017-04-05 | 重庆科技学院 | The autoprotection device of smart mobile phone |
| CN108547900A (en) * | 2018-07-12 | 2018-09-18 | 徐工集团工程机械有限公司 | Launch protective device |
| CN108547900B (en) * | 2018-07-12 | 2023-06-02 | 江苏徐工工程机械研究院有限公司 | Throwing protection device |
| CN111498277A (en) * | 2020-04-28 | 2020-08-07 | 临沂思诗萃化妆品有限公司 | Cosmetic bottle falling-preventing protection device utilizing gravity acceleration |
| CN111498277B (en) * | 2020-04-28 | 2021-12-14 | 黄万达 | Cosmetic bottle falling-preventing protection device utilizing gravity acceleration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204416068U (en) | The autoprotection device of smart mobile phone | |
| CN104349625A (en) | Protecting casing with safety air bag | |
| CN104609032A (en) | Self-protecting device of smart phone | |
| CN206378265U (en) | Directional drop test machine | |
| CN206728100U (en) | A kind of damping shatter-resistant mobile phone shell | |
| CN101399860A (en) | Mobile terminal, shock-absorbing device and automatic protection method for fall-off | |
| CN106911825A (en) | A kind of mobile terminal fall protection system | |
| CN202333480U (en) | Automatic pressure-relieving device for switch cabinet | |
| CN104443500A (en) | Automatic boxing method and device for bottles | |
| CN209469973U (en) | A kind of electromechanical equipment Mobile base | |
| CN209366223U (en) | Mobile device for ultra-fine dry powder self-extinguishing equipment | |
| CN210986697U (en) | Protective shell of positive-pressure explosion-proof cabinet | |
| CN204272543U (en) | A kind of air bag protecting device and electronic product protecting shell | |
| CN204865888U (en) | Nitrocotton is drying cabinet for experimental analysis | |
| CN207192730U (en) | A kind of stable type hoistable platform for safety glass production | |
| CN206664944U (en) | A kind of new UAV Intelligent parachute | |
| CN103953382B (en) | Pressure release type automatically resets ventilating shaft Explosion-proof cap | |
| CN206407140U (en) | A kind of fall protection mechanism applied to unmanned plane | |
| CN105589353B (en) | Electronic installation and its when dropping towards the method changed | |
| CN211336409U (en) | Be applied to unmanned aerial vehicle detection device of petrochemical industry | |
| CN205175655U (en) | Two sides push away anti falling of a formula multi -angle cell -phone and decrease detection device | |
| CN201282501Y (en) | Mobile terminal and shock-absorbing device thereof | |
| CN201653393U (en) | Protective device of out-of-roundness tire testing machine | |
| CN211653040U (en) | Fault maintenance equipment for tower clock power output line | |
| CN206142714U (en) | Moment limiter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20170405 |