CN201408708Y - Universal collision switch used for wireless terminal - Google Patents
Universal collision switch used for wireless terminal Download PDFInfo
- Publication number
- CN201408708Y CN201408708Y CN2009200903046U CN200920090304U CN201408708Y CN 201408708 Y CN201408708 Y CN 201408708Y CN 2009200903046 U CN2009200903046 U CN 2009200903046U CN 200920090304 U CN200920090304 U CN 200920090304U CN 201408708 Y CN201408708 Y CN 201408708Y
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- insulator
- wireless terminal
- liquid
- mercury
- inertia mass
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- Expired - Fee Related
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Abstract
The utility model discloses a universal collision switch used for a wireless terminal, wherein the switch comprises a hollow insulator, a cavity of which is provided with an annular contact. Two endsof the insulator are encapsulated with mutually communicated metal caps that are further provided with leading-out pins. Concave surfaces of the metal caps of two ends are coated with insulating layers, while a gap is arranged between the insulator and the metal cap, and the inner part of the insulator contains little liquid inertia mass as a movable contact of the switch. The width of the gap is0.1-0.8mm, the diameter of the liquid inertia mass is 1-4mm and the width of the gap is smaller than the diameter of the liquid inertia mass, and the liquid inertia mass is mercury. The universal collision switch has compact arrangement and structure, small volume, good reliability, long service life and low cost. The reason that mercury is selected as the liquid conductive inertia mass is as follows: the mercury has large specific gravity and extremely excellent auto-convergence property, and is very soft and easy to deform, good in electrical conductivity, beneficial to production, promotionand popularization and wide in application prospect.
Description
Technical field
The utility model relates to a kind of switch, relates in particular to a kind of universal impact switch that is used for wireless terminal.
Background technology
The patent No. is the three-dimensional impact transducer of ZL03245897.5, because of pin more (seven pin, six directions) volume big (13 * 13 * 13mm), so, can't on small size portable mobile wireless portable terminal, embed and application, such as 3G mobile etc.And portable terminal desire of new generation is used the purpose of this type of impact switch, only is to be used for confirming owner's injury accident that whether meets accident, but is bump from which direction to crime, there is no need concrete identification.
Because the profile of present articles for use next to the shin is all very small and exquisite, therefore finite volume, as the design of this three-dimensional six direction of ZL03245897.5, for the product of non-directional requirement, is nonsensical, and on the contrary, volume is excessive, can't embed and use.Particularly this kind transducer also exists the dead angle problem, does not reach the testing goal of comprehensive arbitrarily angled bump, and therefore, this flaw can bring product defects.In addition, because the pin of ZL03245897.5 is too many, layout is too open, therefore, producer is producing or when using, inconvenient mechanization operation, and operating efficiency is low.
And application number is 200510017416.5 transducer, exist equally volume big (20 * 20 * 8mm) and the dead angle problem, therefore, also can't on the product next to the shin of little volume, embed and application.
And all at present mobile radio terminals (comprising mobile phone, intercom and vehicle GPS and navigator or the like), the accident that all lacks universal bump detects and the accident recognition function.Such as, when the vehicle generation traffic accident (comprising the collision of rolling, weighing down precipice, any direction) that has navigator or GPS, because driver and conductor's shock, permanent disability, Bewu or cerebral concussion or the like, make accident information can not get in time reporting to the police and feedback, thereby, incur loss through delay rescue, increase injures and deaths, cause traffic congestion, the long-term leakage and the diffusion of particularly inflammable, explosive, drugs, chemistry and dangerous material cause bigger injures and deaths and disastrous effect, therefore, this mobile radio terminal obviously exists design flaws and product defects.Particularly under visibility situation on the low side, reticent accident information also can cause extensive continuation and bump against (accident--silence--bump against--reticent again--vicious circle of bumping against again) and cause situation to continue to worsen, and is difficult to control so that spread to enlarge.Because lacking the accident of universal bump, above-mentioned mobile radio terminal detects and the accident recognition function, therefore, when dangerous situation takes place, just can't automatically implement following work, such as: record and analysis, caution and appealing, feedback and emergency, warning and location, monitor and decision-making, accident and tracking, escape and solve a case or the like, comprise the intelligent service and management of urgent intervention.Therefore, in a single day these class commodity lose responsibility, obligation and mission, and consequence is serious.
In like manner, mobile phone or portable mobile wireless portable terminal, for want of the accident of universal bump detects and the accident recognition function, when above-mentioned dangerous situation or other sudden hurt accident take place in owner next to the shin, such as: tourism is explored and to be slipped, slips, traffic accident, the sick burst of heart and brain, kidnap and fight, drive or stagger along by bike, race and fall down, the object avalanche, pound or the like.And the crime of above-mentioned dangerous situation, often can't operate and seek help because of owner's permanent disability, shock, the loss of consciousness or man-machine separation and cerebral concussion etc., at this moment, this resource next to the shin also can only be stood by and done nothing, be seen someone in mortal danger without lifting a finger to save him, purpose of design and owner's hope and the original intention of carrying have been deviated from fully, therefore, this product of ignoring owner's safety exists design flaws and design defect really.
Though application number is 200410060348.6 the accident locating cellphone of reporting to the police automatically, it is a kind of good design, but because of its transducer is a spring structure, therefore, when in case owner is in vibrations with the occasion of kinetic property (such as: drive, by bus or by bike, and recreation ground or the like), this type of transducer can accidental at an easy rate simultaneous resonance effect and misinterpretation causes 70% information falseness.And the weak point of this kind transducer is, essential several pieces shared, could realize the monitoring at comprehensive no dead angle, and for the limited mobile phone of volume, be the annex that can't embed and install quantity like this, and add large volume that inconvenience is carried again.
The utility model content
In view of this, the purpose of this utility model just provides a kind of universal impact switch that is used for wireless terminal, in order to all collision alarms from any direction of perception.This universal impact switch that is used for wireless terminal is as a kind of embedded configuration, can improve, the deficiency of upgrading wireless portable terminal, remedy the defective on its function,, can automatically trigger all associated service and work such as radio feedback, emergency, warning so that during owner's crime.
The technical solution of the utility model realizes with following method:
A kind of universal impact switch that is used for wireless terminal, wherein, comprise insulator 4 empty in, be provided with annular contact 1 in its chamber, the outside of described insulator 4 is provided with the metal cap 3 of mutual conduction, and metal cap 3 is provided with leading foot 7, is provided with insulating coating 2 at the concave surface of two ends metal cap 3, and be provided with space 5 between insulator 4 and the metal cap 3, be provided with liquid coasting body 6 in the inside of described insulator 4.
Further, described liquid coasting body 6 is a mercury.
Further, the width in described space 5 is 0.1mm to 0.8mm, and the diameter of liquid coasting body 6 is 1mm to 4mm, and the width in space 5 is less than the diameter of liquid coasting body 6.
Further, the wall thickness of described metal cap 3 is 0.05mm to 0.18mm, and the thickness of insulating coating 2 is 0.01mm to 0.1mm.
Further, be provided with contact 12 in the described space 5.
Further, the described height that is used for the universal impact switch of wireless terminal is 2mm to 3mm.
The good effect of technical solutions of the utility model is:
The utility model layout is simplified, compact conformation, and volume is little, good reliability, the life-span is long, low cost.No matter be the application side of producer or product, but all motorization assembly operations, high efficiency.
In sum, the utility model (only changes the insulating barrier shape) under the situation that does not change outward appearance and physical form and size just can change its function, purposes, character and role, the special occasions that goes to satisfy all trades and professions uses, its benefit is: standard, standard, consistency and versatility are good, reduce and design prominent dashing and compatibility issue.Because shape invariance, function is complete again, and therefore convenient coupling of role's conversion and exchange, are beneficial to production, popularization especially, popularize and use, and have a extensive future.
In case as waste recovery, because its mercury in separation and disintegration process, do not have residual and pollution sections such as refinement, purification and chemical breakdown, and its disintegration process is lossless again, therefore, this mercury can repeatedly use, and endless.
Again because this switch life is extremely long, and, almost do not respond again from the eliminating of the mainboard of installing, therefore just reusable slightly after testing, save cost.
Described liquid conduction coasting body is selected mercury, and mercury is than great, and the auto-convergence characteristic is fabulous, and, unusual softness easy deformation again, and its electric conductivity is good, tends to spherical more because its quality is more little, and spherical mercury not only surface tension is big, sliding is fabulous, sensitivity is the highest.
The utility model can the spherical universal detection in no dead angle of comprehensive 360 degree.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the universal impact switch of horizontal type of the present utility model.
Fig. 3 is the structural representation of the unidirectional impact switch of horizontal type of the present utility model.
Fig. 4 is a profile schematic diagram of the present utility model.
Fig. 5 is used for the operation principle block diagram of wireless terminal device for the utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further.
By Fig. 1 and Fig. 4 as can be seen, originally the universal impact switch 8 that is used for wireless terminal, comprise empty insulator 4 in, be provided with annular contact 1 in its chamber, and the outside of insulator 4 is packaged with the metal cap 3 of mutual conduction up and down, wherein lower metal cap 3 belows also are provided with leading foot 7, the concave surface of described metal cap 3 is provided with insulating coating 2, and be provided with space 5 between insulator 4 and the metal cap 3, inside at described insulator 4, be provided with the moving contact of liquid conduction coasting body 6 as switch, this liquid state coasting body 6 is a mercury.The wall thickness of metal cap 3 is 0.1mm, and the thickness of insulating coating 2 is 0.03mm.
As seen from Figure 1, the diameter of mercury is 1mm, and the wide of space is 0.3mm.The sensory characteristic of this universal impact switch 8 depends on the diameter of liquid coasting body 6 and the width in space 5.
As seen from Figure 2, the space that is used for universal impact switch 8 belows of wireless terminal all is provided with insulating barrier 11, and all collisions from the below all are absorbed and consume, therefore, and its bump sensitivity to horizontal direction.
As seen from Figure 3, originally the universal impact switch 8 that is used for wireless terminal also can be provided with insulating barrier 11 with the most of space in whole spaces, below and top, be provided with contact 12 up in the space, only from the collision of this direction, liquid coasting body 6 could make contact 12 conductings on annular contact 1 and the metal cap 3, obviously, contact 1 has directivity with the conducting of pin 7.
As seen from Figure 5, universal impact switch 8 is embedded in wireless terminal 9 the insides, is connected with wireless transmitting unit 13, and wireless transmitting unit 13 is connected with antenna 10.
Operation principle:
No matter which kind of free state this switch is in, mercury always is subjected to the constraint of insulator and can't gos deep among the space, and in case be subjected to plus or minus acceleration bump, comprise upper and lower vertical bump, the inevitable inertia of mercury is out of shape or splashes, and sharply compression is clamp-oned in the pairing space, make the pin conducting on annular contact and the metal cap, after this, because of the mercury that enters the space is subjected to the extruding of tension force, and inertia resilience and outsidely assemble actings in conjunction such as pulling force, withdraw from the space again rapidly, restoring is initial spherical free state, thereby, finished a conducting and disconnection process.Obviously, at free position, free position and arbitrarily angled bump down, the utility model does not have the dead angle, therefore, has realized the universal testing goal of comprehensive sphere 360 degree.
Because the moving contact of this switch is liquid, so, there are not wearing and tearing and mechanical fatigue phenomenon, therefore, working life of the present utility model can reach more than several hundred million times and even billions of times.
Because very narrow gap, and spherical mercury is flexible pure, therefore, its slight distortion just can absorb and consume various vibrations or rock complementary energy, so, the utility model interference free performance fabulous (anti-vibration and jolt), and, because this energy-absorbing mode can also consume and suppress resonance effects, so its reliability and stability are fine.Certainly, it is used as centrifugal switch, effect is also splendid.
In case universal impact switch detects behavior or remarkable action, just trigger wireless transmitting unit, program that enforcement feedback etc. are associated or default service and work.
Claims (6)
1, a kind of universal impact switch that is used for wireless terminal, it is characterized in that: comprise insulator (4) empty in, be provided with annular contact (1) in its chamber, the outside of described insulator (4) is provided with the metal cap (3) of mutual conduction, metal cap (3) is provided with leading foot (7), concave surface at two ends metal cap (3) is provided with insulating coating (2), and is provided with space (5) between insulator (4) and the metal cap (3), is provided with liquid coasting body (6) in the inside of described insulator (4).
2, a kind of universal impact switch that is used for wireless terminal according to claim 1, it is characterized in that: described liquid coasting body (6) is a mercury.
3, a kind of universal impact switch that is used for wireless terminal according to claim 1, it is characterized in that: the width of described space (5) is 0.1mm to 0.8mm, the diameter of liquid coasting body (6) is 1mm to 4mm, and the width of space (5) is less than the diameter of liquid coasting body (6).
4, a kind of universal impact switch that is used for wireless terminal according to claim 1, it is characterized in that: the wall thickness of described metal cap (3) is 0.05mm to 0.18mm, the thickness of insulating coating (2) is 0.01mm to 0.1mm.
5, a kind of universal impact switch that is used for wireless terminal according to claim 3 is characterized in that: be provided with contact (12) in described space (5).
6, a kind of universal impact switch that is used for wireless terminal according to claim 1, it is characterized in that: the described height that is used for the universal impact switch of wireless terminal is 2mm to 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200903046U CN201408708Y (en) | 2009-05-18 | 2009-05-18 | Universal collision switch used for wireless terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200903046U CN201408708Y (en) | 2009-05-18 | 2009-05-18 | Universal collision switch used for wireless terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408708Y true CN201408708Y (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200903046U Expired - Fee Related CN201408708Y (en) | 2009-05-18 | 2009-05-18 | Universal collision switch used for wireless terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408708Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426977A (en) * | 2011-09-02 | 2012-04-25 | 李捷逵 | Powder-type insulated high-speed minisize impact switch |
| CN103065865A (en) * | 2012-12-20 | 2013-04-24 | 李捷逵 | Universal collision switch used for wireless terminal |
| CN103529476A (en) * | 2012-07-06 | 2014-01-22 | 联想(北京)有限公司 | Collision detection device and mobile robot employing same |
| CN105390336A (en) * | 2015-12-08 | 2016-03-09 | 李捷逵 | Self-inhibition anti-resonant micro universal collision switch |
| CN106158505A (en) * | 2015-04-21 | 2016-11-23 | 石立公 | A kind of many grades of powder formula insulated high-speed minisize impact switchs |
| CN110073069A (en) * | 2016-10-18 | 2019-07-30 | 伊利诺斯工具制品有限公司 | For driving the device of vehicle part |
-
2009
- 2009-05-18 CN CN2009200903046U patent/CN201408708Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426977A (en) * | 2011-09-02 | 2012-04-25 | 李捷逵 | Powder-type insulated high-speed minisize impact switch |
| CN102426977B (en) * | 2011-09-02 | 2014-02-19 | 李捷逵 | Powder-type insulated high-speed minisize impact switch |
| CN103529476A (en) * | 2012-07-06 | 2014-01-22 | 联想(北京)有限公司 | Collision detection device and mobile robot employing same |
| CN103529476B (en) * | 2012-07-06 | 2016-12-21 | 联想(北京)有限公司 | A kind of collision detecting device and use the mobile robot of this device |
| CN103065865A (en) * | 2012-12-20 | 2013-04-24 | 李捷逵 | Universal collision switch used for wireless terminal |
| CN106158505A (en) * | 2015-04-21 | 2016-11-23 | 石立公 | A kind of many grades of powder formula insulated high-speed minisize impact switchs |
| CN105390336A (en) * | 2015-12-08 | 2016-03-09 | 李捷逵 | Self-inhibition anti-resonant micro universal collision switch |
| CN110073069A (en) * | 2016-10-18 | 2019-07-30 | 伊利诺斯工具制品有限公司 | For driving the device of vehicle part |
| CN110073069B (en) * | 2016-10-18 | 2021-10-29 | 伊利诺斯工具制品有限公司 | Device for driving vehicle components |
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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: 20100217 Termination date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |