CN101770676A - Theft preventing device - Google Patents
Theft preventing device Download PDFInfo
- Publication number
- CN101770676A CN101770676A CN200810188891A CN200810188891A CN101770676A CN 101770676 A CN101770676 A CN 101770676A CN 200810188891 A CN200810188891 A CN 200810188891A CN 200810188891 A CN200810188891 A CN 200810188891A CN 101770676 A CN101770676 A CN 101770676A
- Authority
- CN
- China
- Prior art keywords
- fixture
- electric connecting
- conducting strip
- connecting sheet
- rod
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 47
- 230000006698 induction Effects 0.000 claims description 26
- 230000004308 accommodation Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a theft preventing device which is installed at the bottom of an electronic device. The bottom of the electronic device is provided with at least one containing space, and the electronic device is provided with a power supply and an alarm which is connected with the power supply. The theft preventing device comprises a fixed element and an inducing element, wherein the fixed element is fixed to the bottom of the electronic device, corresponds to the containing space and is provided with an electric connecting sheet, and the electric connecting sheet is arranged at one side of the fixed element relative to the containing space and electrically connected to the alarm; the inducing element is provided with a conducting plate and a rod body; the conducting plate is contained in the containing space and electrically connected to the alarm; the rod body is movably arranged at the fixed element, one end of the rod body is connected to the conducting plate, and the other end penetrates through the fixed element and is normally abutted against the conducting plate and the electric connecting sheet to separate; and the rod body shifts relative to the fixed element and drives the conducting plate and the electric connecting sheet to be in contact so as to electrically conduct and trigger the alarm to transmit a warning signal.
Description
Technical field
The present invention is relevant for a kind of anti-theft device, particularly a kind of anti-theft device in order to prevent that electronic installation is stolen.
Background technology
Along with the progress of science and technology, electronic equipment has become a kind of instrument of popularizing very much in family or the office, and is wherein frequent with the utilization rate of computer installation again.These computer installations are used to store a large amount of electronic data, as the individual private data or the important confidential data of company etc.And no matter be desktop PC or the server in the machine room of office block commonly used in the general family, because it occupies certain weight and volume, mostly main frame or server are put in desktop or ground etc. and can be born on the plane of main frame or server weight.
Be subjected to artificial moving and stealing yet this kind disposing way is as easy as rolling off a log, therefore must on electronic equipments such as main frame or server, install anti-theft device, to provide one to frighten the effect that resistance is warned, the risk that main frame or server are had things stolen is reduced to minimum.Present antitheft mode for this class of electronic devices, usually on the casing of electronic equipment, install a locked assembly, this locked assembly is arranged on the casing of electronic equipment in the inseparable mode of one usually, makes the connection relationship that can't remove locked assembly and casing by the mode of dismounting.Being interlocked by this locked assembly and a lockset then, so that being locked in, electronic equipment is adjacent on the near stationary installation, it for example is the pillar arround the nearby electron device, desk or be used for support body of loading electronic equipment etc., make electronic equipment because be interlocked with other assembly of surrounding environment and can't be moved at a distance, as locking (Kensington lock with New Kensington, K-lock) be example, this kind theftproof lock includes the cable that a tapered end and is connected in this tapered end outer rim, and the other end of cable is fixed on the electronic equipment fixture on every side (as table pin or pillar etc.).In the time of in the T of tapered end type dead bolt is inserted in lockhole (being locked assembly), can insert the keyhole of tapered end by a key, drive the rotation of T type dead bolt, can make T type dead bolt be embedded in lockhole the inner, theftproof lock and electronic equipment are linked be one, and electronic equipment is limited in the position of being put, take away to avoid other people.
But, utilize lockset to be fastened on the antitheft mode of locked assembly, only can take passive mode to reach and prevent the allochthonous purpose of electronic equipment in the very first time, and can't reach the effect that resistance burglar and caution electronic equipment related personnel go to processing that frightens, therefore the burglar only need utilize powerful tools such as Hydraulic scissors, can by easy stages lockset be destroyed, and removes the anti-theft state of electronic equipment easily, and this electronic equipment stolen, cause electronic equipment everyone suffer tremendous loss.
Summary of the invention
In view of above problem, the invention provides a kind of anti-theft device that is installed in electronic installation, stolen by the people in order to prevent electronic installation, can't bring into play frightening the resistance burglar and warning the problem that the related personnel goes to processing with the anti-theft device of improveing general electronic equipment.
Anti-theft device disclosed in this invention is installed in the bottom of an electronic installation, has at least one accommodation space in the bottom of this electronic installation, and the electronic installation warning horn that has a power supply and be connected with power supply.Anti-theft device of the present invention includes a fixture and an induction pieces.Fixture is fixedly arranged on the bottom of electronic installation, and corresponding to the accommodation space of electronic installation bottom, and fixture has an electric connecting sheet, is arranged at a side of the relative accommodation space of fixture, and electrically connects with warning horn.Induction pieces has a conducting strip and a body of rod, conducting strip is located in the accommodation space, and be electrically connected at warning horn, the body of rod is arranged on the fixture with mobilizable relation, one end of the body of rod is connected in conducting strip, the other end wore fixture and pushed against conducting strip, made conducting strip be separated with electric connecting sheet normally.Wherein, the body of rod can be with respect to the fixture displacement, and drives conducting strip and contact with electric connecting sheet, to electrically conduct and to trigger warning horn and send an alarm signal.
Anti-theft device of the present invention is installed in the bottom of electronic installation, and have a fixture and an induction pieces, when electronic installation is positioned over a plane, the electric connecting sheet of fixture and the conducting strip of induction pieces are the state that is separated, and when electronic installation when leaving this plane, the conducting strip of induction pieces slides onto fixture immediately, and contacts with the warning horn that electrically conducts with electric connecting sheet, utilizes warning horn to send an alarm signal again.By the issue of this alarm signal, not only can frighten the resistance burglar in the very first time, the while can be notified the related personnel to go to processing and reach antitheft purpose.
Description of drawings
Fig. 1 is the device synoptic diagram of first embodiment of the invention;
Fig. 2 is the structural representation of first embodiment of the invention anti-theft device;
Fig. 3 is the illustrative view of first embodiment of the invention;
Fig. 4 is the illustrative view of first embodiment of the invention anti-theft device;
Fig. 5 A only has the structural representation of conducting strip, the body of rod and stopper sheet for anti-theft device of the present invention;
Fig. 5 B only has the structural representation of the conducting strip and the body of rod for anti-theft device of the present invention;
Fig. 5 C is the structural representation of second embodiment of the invention;
Fig. 6 is the structural representation of third embodiment of the invention; And
Fig. 7 is the illustrative view of third embodiment of the invention.
Wherein, Reference numeral:
10 electronic installations, 110 bottoms
120 accommodation spaces, 130 power supplys
140 warning horns, 20 anti-theft devices
210 fixtures, 211 electric connecting sheets
212 adapter sections, 213 screws
214 start grooves, 215 lug bosses
220 induction pieces, 221 conducting strips
222 bodies of rod, 223 stopper sheets
224 springs, 225 bases
226 exterior walls, 227 holding sections
30 planes
Embodiment
See also the device synoptic diagram that Figure 1 shows that first embodiment of the invention.Anti-theft device 20 of the present invention is installed in electronic installation bottom 110, when electronic installation 10 is positioned over a plane 30 (as ground, desktop etc.), this anti-theft device 20 is also with the foot pad function of electronic installation 10, electronic installation 10 can be electronic equipments such as main frame, server, and have a power supply 130 in electronic installation 10 inside and be connected in a warning horn 140 of this power supply 130, wherein, power supply 130 form that can be circumscribed power supply or standby power supply is arranged at electronic installation 10 inside.Simultaneously, electronic installation bottom 110 and have an accommodation space 120.
Please consult Figure 1 and Figure 2 simultaneously, anti-theft device 20 disclosed in this invention includes a fixture 210 and an induction pieces 220, fixture 210 has an electric connecting sheet 211, an adapter section 212 and a start groove 214, the material of electric connecting sheet 211 is constituted by the metal material of tool electrical conductivity, electric connecting sheet 211 is arranged at a side of the accommodation space 120 of fixture 210 relative electronic installation bottoms 110, and is electrically connected at the warning horn 140 of electronic installation 10 inside.Adapter section 212 extends to form from the end that fixture 210 is provided with electric connecting sheet 211, and utilizes screw 213 to be locked in electronic installation bottom 110, makes fixture 10 be fixedly arranged on electronic installation bottom 110, and corresponding to the position of accommodation space 120.Start groove 214 is opened in the opposite side of fixture 210 relative accommodation spaces 120.
Please continue to consult Fig. 1 and Fig. 2, when electronic installation 10 is positioned on the plane 30, fixture 210 is not provided with an end of electric connecting sheet 211, and the stopper sheet 223 of induction pieces 220 is contacted with this plane 30, and make the spring 224 that is positioned at start groove 214 be subjected to the downforce of fixture 210 and be a compressive state, simultaneously, because stopper sheet 223 is resisted against on the plane 30, and the body of rod 222 is pushed against conducting strip 221 in electric connecting sheet 211 tops, and be separated with electric connecting sheet 211, the caution switch (not shown) of warning horn 140 presented the state of holding the loop and can not send alarm signal this moment.
See also Fig. 3 and shown in Figure 4, be the illustrative view of first embodiment of the invention.When electronic installation 10 is moved or shaken and when leaving the plane 30 of being placed, induction pieces 220 is subjected to the gravity traction of stopper sheet 223 and drives the body of rod 222 and move with the direction of conducting strip 221 towards this plane 30, while is owing to the downforce that fixture 210 puts on spring 224 is removed, make spring 224 obtain to discharge, utilize the involution of spring 224 to try hard to recommend moving stopper sheet 223, accelerate the velocity of displacement of stopper sheet 223, and then the time shortening that allows conducting strip 221 move to electric connecting sheet 211 and be in contact with one another, utilize spring 224 two ends to push against between fixture 210 and stopper sheet 223, impel between conducting strip 221 and the electric connecting sheet 211 contact more tight.
Because conducting strip 221 makes the caution switch of warning horn 140 present the state (not shown) of a closed loop with contacting of electric connecting sheet 211, and the warning horn 140 and send an alarm signal of electrically conducting.The form of this alarm signal can be sent the sound by the public address equipment (not shown) that is electrically connected at electronic installation 10 inside, or transmits a wireless caution signal to remote radio receiver (not shown).What allow the related personnel of this electronic installation 10 can be real-time goes to the processing field conditions, and then reaches the situation that prevents that electronic installation 10 from being stolen or moved and take place.
Wherein, the electric connecting sheet 211 of fixture 210 and the conducting strip 221 of induction pieces 220, electric connection mode with the warning horn 140 of electronic installation 10 inside, also can be electric connecting sheet 211 and conducting strip 221 wherein one be electrically connected at power supply 130, another then is electrically connected at warning horn 140, utilizes conducting strip 221 to contact with electric connecting sheet 211 equally and the warning horn 140 that electrically conducts sends alarm signal.This only is the electric connection mode difference between electric connecting sheet 211, conducting strip 221, power supply 130 and the warning horn 140, is not in order to restriction the present invention.
Or, shown in Fig. 5 C, be the structural representation of second embodiment of the invention.The second embodiment of the present invention and first embodiment are structurally roughly the same, below only just between the two difference be illustrated.Anti-theft device according to disclosed second embodiment of the present invention, wherein, the stopper sheet 223 of induction pieces 220 is replaced into a base 225 with exterior wall 226, the other end that the body of rod 222 of induction pieces 220 connects conducting strip 221 relatively is fixedly arranged on the base 225, and the exterior wall 226 of base 225 part 210 outsides that are coated and fixed, this kind set-up mode, allow induction pieces 220 leave plane 30 back (not shown) in electronic installation 10, the gravity that the drive body of rod 222 that bears moves increases, shorten conducting strip 221 displacements and contact time of electric connecting sheet 211, and accelerate to trigger the speed of alarm signal.
See also the structure and the illustrative view of the third embodiment of the invention of Figure 6 and Figure 7.The third embodiment of the present invention and second embodiment are structurally roughly the same, below only just between the two difference be illustrated.Anti-theft device according to the 3rd embodiment disclosed in this invention, it is extended with the other end of adapter section 212 relatively on fixture 210, one lug boss 215 is set, and the holding section 227 that lug boss 215 therewith is complementary is set on base 225 exterior walls 226 of induction pieces 220.When electronic installation 10 suffers to move improperly and leaves in plane 30, conducting strip 221 is subjected to the weight traction of the base 225 and the body of rod 222, and move, and contact with electric connecting sheet 211 and impel warning horn 140 (not shown) to send an alarm signal towards electric connecting sheet 211.At this moment, because the effect of spring 224 involution power makes base 225 drive speeding up that conducting strips 221 move, when conducting strip 221 contacts with electric connecting sheet 211, the holding section 227 of base 225 exterior walls 226 is sticked in the lug boss 215 of fixture 210, spring 224 can't be released fully, and produce respectively towards the resistance strength of fixture 210 with base 225 mutual pushing and pressing, resist the effect of strength by this, make between conducting strip 221 and the electric connecting sheet 211 contact more closely be not easy to separate, therefore can allow the warning horn 140 continual alarm signals that send.
Anti-theft device of the present invention is installed in the bottom of electronic installation, and have a fixture and an induction pieces, when electronic installation is positioned over a plane, the electric connecting sheet of fixture and the conducting strip of induction pieces are the state that is separated, and when electronic installation when leaving this plane, the conducting strip of induction pieces slides onto fixture immediately, and contacts with the warning horn that electrically conducts with electric connecting sheet, sends an alarm signal by warning horn again.
Therefore; the present invention has features simple structure, is arranged at the characteristic of electronic installation easily; utilize the relation of drawing close mutually or separating between electric connecting sheet and the conducting strip simultaneously; can transmit alarm signal in the very first time that electronic installation is moved; threaten the burglar to send the sound; and notify the related personnel to go to processing simultaneously, can effectively reach and prevent that electronic installation from being moved away from the purpose of stealing.
Claims (8)
1. an anti-theft device is characterized in that, is installed in the bottom of an electronic installation, and the bottom of this electronic installation has at least one accommodation space, and this electronic installation has a power supply and is connected in a warning horn of this power supply, and this anti-theft device includes:
One fixture is fixedly arranged on the bottom of this electronic installation and corresponding to this accommodation space, this fixture has an electric connecting sheet, and this electric connecting sheet is arranged at this fixture side of this accommodation space relatively, and is electrically connected at this warning horn; And
One induction pieces, have a conducting strip and a body of rod, this conducting strip is located in this accommodation space, and be electrically connected at this warning horn, this body of rod system is movably set in this fixture, and this body of rod one end is connected in this conducting strip, and the other end wore this fixture, and pushes against this conducting strip normally and this electric connecting sheet is separated;
Wherein, this body of rod is with respect to this fixture displacement, and drives this conducting strip and contact with this electric connecting sheet, to electrically conduct and to trigger this warning horn and send an alarm signal.
2. anti-theft device as claimed in claim 1 is characterized in that this fixture also has an adapter section, and this adapter section extends an end that has this electric connecting sheet from this fixture, and this adapter section is locked in the bottom of this electronic installation by a screw.
3. anti-theft device as claimed in claim 1, it is characterized in that, this induction pieces also has a stopper sheet, this fixture also has a start groove, this start groove is in order to ccontaining this stopper sheet, this stopper sheet is connected in this body of rod opposite side of this electric connecting sheet relatively, affects this body of rod by this stopper sheet, contacts with this electric connecting sheet to drive this conducting strip.
4. anti-theft device as claimed in claim 3, it is characterized in that, this induction pieces also has a spring, this spring housing is located at this body of rod, and an end of this spring is resisted against this fixture, the other end is resisted against this stopper sheet, and this spring drives this conducting strip in order to push against this stopper sheet, makes this conducting strip contact with this electric connecting sheet.
5. anti-theft device as claimed in claim 1 is characterized in that this induction pieces also comprises a base, and the end that this body of rod wore this fixture is fixed in this base, and this base has an exterior wall, and this exterior wall is coated on the outside of this fixture.
6. anti-theft device as claimed in claim 5 is characterized in that this induction pieces also has a spring, this spring housing is located at this body of rod, and an end of this spring is resisted against this fixture, and the other end is resisted against this base, and this spring drives this conducting strip and contacts with this electric connecting sheet in order to push against this base.
7. anti-theft device as claimed in claim 5 is characterized in that this exterior wall has a holding section, and this fixture has a lug boss, when this holding section contacts with this electric connecting sheet in this conducting strip, is sticked in this lug boss.
8. anti-theft device as claimed in claim 1 is characterized in that, the material of this electric connecting sheet and this conducting strip is a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101888912A CN101770676B (en) | 2008-12-30 | 2008-12-30 | Theft preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101888912A CN101770676B (en) | 2008-12-30 | 2008-12-30 | Theft preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101770676A true CN101770676A (en) | 2010-07-07 |
| CN101770676B CN101770676B (en) | 2011-07-27 |
Family
ID=42503522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101888912A Expired - Fee Related CN101770676B (en) | 2008-12-30 | 2008-12-30 | Theft preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101770676B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560751A (en) * | 2013-10-03 | 2014-02-05 | 友达光电股份有限公司 | Warning system and photovoltaic device with same |
| RU2627557C1 (en) * | 2016-10-10 | 2017-08-08 | Общество с ограниченной ответственностью "Элеста" | Signalling device |
| CN108700626A (en) * | 2017-11-28 | 2018-10-23 | 深圳市隐秀科技有限公司 | A kind of detection device and the portable electronic device with the detection device |
| CN109080746A (en) * | 2018-06-22 | 2018-12-25 | 铜陵市世纪朝阳数码科技有限责任公司 | A kind of shared bicycle Anti-dismantling display screen |
| CN109154795A (en) * | 2017-09-20 | 2019-01-04 | 深圳市隐秀科技有限公司 | Electronic watch |
| CN109510074A (en) * | 2018-12-18 | 2019-03-22 | 天长市福骏金属制品有限公司 | A kind of outdoor type integral type low-voltage distribution cabinet and its working method |
| CN110942575A (en) * | 2019-10-23 | 2020-03-31 | 深圳供电局有限公司 | Alarm device |
| CN111256006A (en) * | 2018-12-03 | 2020-06-09 | 南宁富桂精密工业有限公司 | Installation mechanism and electronic device provided with same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108700628B (en) * | 2017-09-20 | 2021-03-30 | 深圳市隐秀科技有限公司 | Detection device and portable electronic equipment with same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2038625A (en) * | 1932-11-09 | 1936-04-28 | Adler Harry | Theft alarm for attache cases and similar articles |
| US4728937A (en) * | 1987-02-25 | 1988-03-01 | Hsu Chi Hsueh | Security means for suitcase |
| US5714942A (en) * | 1996-11-01 | 1998-02-03 | Buchanan; Shannon R. | Alarm system for indicating the removal of plug from a receptacle |
| CN201047969Y (en) * | 2007-01-06 | 2008-04-16 | 李文忠 | Loose-to-trigger type anti-theft alarm |
-
2008
- 2008-12-30 CN CN2008101888912A patent/CN101770676B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560751B (en) * | 2013-10-03 | 2015-10-21 | 友达光电股份有限公司 | Warning system and photovoltaic device with same |
| CN103560751A (en) * | 2013-10-03 | 2014-02-05 | 友达光电股份有限公司 | Warning system and photovoltaic device with same |
| RU2627557C1 (en) * | 2016-10-10 | 2017-08-08 | Общество с ограниченной ответственностью "Элеста" | Signalling device |
| CN109154795A (en) * | 2017-09-20 | 2019-01-04 | 深圳市隐秀科技有限公司 | Electronic watch |
| CN108700626A (en) * | 2017-11-28 | 2018-10-23 | 深圳市隐秀科技有限公司 | A kind of detection device and the portable electronic device with the detection device |
| CN108700626B (en) * | 2017-11-28 | 2021-09-10 | 深圳市隐秀科技有限公司 | Detection device and portable electronic equipment with same |
| CN109080746A (en) * | 2018-06-22 | 2018-12-25 | 铜陵市世纪朝阳数码科技有限责任公司 | A kind of shared bicycle Anti-dismantling display screen |
| CN111256006B (en) * | 2018-12-03 | 2021-07-13 | 南宁富桂精密工业有限公司 | Installation mechanism and electronic device provided with same |
| US11528818B2 (en) | 2018-12-03 | 2022-12-13 | Nanning Fulian Fugui Precision Industrial Co., Ltd. | Mounting mechanism and electronic device having the same |
| CN111256006A (en) * | 2018-12-03 | 2020-06-09 | 南宁富桂精密工业有限公司 | Installation mechanism and electronic device provided with same |
| CN109510074A (en) * | 2018-12-18 | 2019-03-22 | 天长市福骏金属制品有限公司 | A kind of outdoor type integral type low-voltage distribution cabinet and its working method |
| CN110942575B (en) * | 2019-10-23 | 2021-04-06 | 深圳供电局有限公司 | Alarm device |
| CN110942575A (en) * | 2019-10-23 | 2020-03-31 | 深圳供电局有限公司 | Alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101770676B (en) | 2011-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Chunyan Inventor before: Chen Zheming |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: Hebei city of Zhangjiakou province Chicheng County town village after the City Road East Street, No. 267 South jade Patentee after: Liu Chunyan Address before: Taipei City, Taiwan, China Patentee before: Inventec Corporation |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20171230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |