CN104643742A - Spring type telescopic device for commodity burglary prevention and commodity display device - Google Patents
Spring type telescopic device for commodity burglary prevention and commodity display device Download PDFInfo
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- CN104643742A CN104643742A CN201510017255.3A CN201510017255A CN104643742A CN 104643742 A CN104643742 A CN 104643742A CN 201510017255 A CN201510017255 A CN 201510017255A CN 104643742 A CN104643742 A CN 104643742A
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- commodity
- conducting line
- spiral conducting
- retractor device
- spring retractor
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Abstract
The invention relates to a spring type telescopic device for commodity burglary prevention and a commodity display device. The spring type telescopic device comprises a protective head for attaching protected commodities, a first bracket which is used for separably supporting the protective head, a telescopic spiral guide wire which is used for electrically connecting the protective head with a host machine as well as a guide mechanism which is used for supporting the spiral guide wire and guiding the spiral guide wire to slide to realize expansion and retraction. The commodity display device comprises the spring type telescopic device and the host machine which is electrically connected with the protective head through the spiral guide wire for monitoring the protective head. The spiral guide wire is electrically connected with the protective head and the host machine, so that the protective head can be limited within a certain range to protect digital products. Meanwhile, the spiral guide wire and the guide mechanism can be combined to keep a display table clean and prolong the service life.
Description
Technical field
The present invention relates to commodity-exhibiting device, more particularly, relate to the spring retractor device for commodity anti-theft, and adopt the commodity-exhibiting device of this spring retractor device.
Background technology
Electronic article surveillance (EAS) system is that a kind of being arranged on needs to control article and to come in and go out RF identification (RFID) device on doorway.The typical applications of this technology is the places such as shop, library, data center, and when uncommitted people illegally takes article away from these places, EAS system can give a warning.Apply EAS technology time, first on article, adhere to eas tag, when article normally bought or legal shift out time, make eas tag inactivation in clearing place by certain device, article just can be taken away.Article are through being equipped with the doorway of EAS system, and the activity of the automatic tags detected of EAS device energy, during discovery activity label, EAS system can give a warning.The application of EAS technology can effectively prevent the stolen of article, is no matter the commodity of large part, still very little article.Application EAS technology, article need not be locked in glass case again, and client can be allowed freely to watch, check commodity, and this has very important realistic meaning in today of free increased popularity.Typical EAS system is generally made up of three parts, is attached to the electronic tag on commodity, electronic sensor; Electronic tag inactivating device, to authorize commodity normally to come in and go out; Monitor, causes the supervision space of certain area in outlet.
The operation principle of electronic article surveillance (EAS) system is: transmitter and receiver are generally arranged on the gateway in retail shop, library, transmitter sends signal, be received by the receiver reduction, form certain supervision space between transmitter and receiver, when the label with specific characteristic enters this region, the signal that can send transmitter produces certain interference, this interfering signal also can be received by the receiver, analysis again through microprocessor judges, will control siren generation sound, light is reported to the police.The signal difference sent according to transmitter and label are to signal disturbing principle difference, and EAS can be divided into many types, i.e. radio system, electromagnetic wave system, microwave system, frequency division system, intelligent system harmony magnetic system.
Number protects product orientation in protection digital products, as camera, video camera, mobile phone, panel computer etc.The protection of digital products has himself feature, as being limited in limited range by article, after article are moved, can get back to original position under artificial assisting.
Summary of the invention
The object of this invention is to provide a kind of spring retractor device for commodity anti-theft, this spring retractor device can protect digital products, and have that structure is simple, long service life and the feature that exhibition booth is clean and tidy can be kept.
For reaching above-mentioned purpose; a kind of spring retractor device for commodity anti-theft provided by the invention comprises: for adhering to the protection head of protected commodity; for supporting the first support of described protection head separably; for the telescopic spiral conducting line described protection head and main frame are electrically connected, and realize flexible guiding mechanism for supporting described spiral conducting line and guiding described spiral conducting line to slide.During use; described first support and guiding mechanism correspondence are installed on the front and back of platform; protection head is positioned on the first support; one end of spiral conducting line and protection head are electrically connected; the other end is electrically connected with main frame after guiding mechanism, and protected commodity attachment (can adopt the various adhering mode such as bonding, clamping) are on protection head.
Above-mentioned in the spring retractor device of commodity anti-theft, preferably, arrange flexible rope (as elastic cord, helical spring etc.) in described spiral conducting line, the two ends of flexible rope are corresponding with the two ends of spiral conducting line fixing.
For in the spring retractor device of commodity anti-theft, preferably, described guiding mechanism comprises at least one guide chute above-mentioned, and described spiral conducting line is embedded at least one guide chute described respectively.
For in the spring retractor device of commodity anti-theft, preferably, described guiding mechanism comprises at least one pulley above-mentioned, and at least one pulley described is installed on second support, and described spiral conducting line coordinates with at least one pulley described respectively.
Above-mentioned in the spring retractor device of commodity anti-theft, preferably, described first support is a cylinder, arranges the accommodation hole of described spiral conducting line in cylinder, and cylinder one end arranges the installing mechanism of protection head.
Above-mentioned in the spring retractor device of commodity anti-theft, preferably, described protection head is also provided with electronic tag, this electronic tag be used for protect head from the rfid device of correspondence by time produce warning triggering signal.
Above-mentioned in the spring retractor device of commodity anti-theft, preferably, described protection head is also provided with sensing element, and this sensing element is used for producing warning triggering signal after protected commodity are separated from protection head.
Present invention also offers a kind of commodity-exhibiting device, it comprises the spring retractor device for commodity anti-theft described in above-mentioned any one, and is electrically connected by described spiral conducting line and described protection head, with to the main frame protecting head to monitor.
Due to by spiral conducting line electrical connection protection head and main frame, protection head can be limited in certain limit (telescopic extensions of spiral conducting line), can digital products be protected.Meanwhile, the combination of spiral conducting line and guiding mechanism, not only can keep exhibition booth clean and tidy, and can reduce the friction of spiral conducting line and the first support, increase the service life.In addition, it is few that this spring retractor device also has element, the simple feature of structure.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of exemplary embodiments for the spring retractor device of commodity anti-theft;
Fig. 2 is its forward sight structural representation;
Fig. 3 is its using state schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1-2 shows the structure of exemplary embodiments for the spring retractor device of commodity anti-theft.With reference to Fig. 1-2; this is used for spring retractor device of commodity anti-theft and comprises: for adhering to the protection 1 of protected commodity; for supporting the first support 2 of described protection 1 separably; for the telescopic spiral conducting line 3 that described protection 1 and main frame be electrically connecteds, and for supporting described spiral conducting line 3 and guiding described spiral conducting line 3 to slide to realize the guiding mechanism 4 stretched.
Shape and the structure of protection 1 can be arbitrary shape and the structure that can adhere to protected commodity.Here protected commodity include but not limited to the digital products such as mobile phone, camera, video camera, panel computer.Attachment mentioned here can be clamping, be threaded, the various existing adhering mode such as bonding.
With reference to Fig. 3; during use; described first support 2 and guiding mechanism 4 correspondence are installed on the front and back of platform 5; protection 1 is positioned on the first support 2; one end of spiral conducting line 3 and protection 1 are electrically connected; the other end is electrically connected with main frame (not shown) after guiding mechanism 4, and protected commodity (not shown) is attached in protection 1.Protected commodity can be picked up mobile in certain limit (telescopic extensions of spiral conducting line 3); when protected commodity are moved and are not put back to original position; staff can determine the origin-location of protected commodity easily by spiral conducting line 3; and then put back to original position, and can not confusion be there is.Be moved in process at protected commodity, spiral conducting line 3 is once disconnect will trigger alarm, and the protected commodity of prompting staff are likely stolen, thus play anti-theft function.About the realization of this trigger alarm, can by by spiral conducting line 3 and main frame and/or protect the circuit in 1 to form current loop or testing circuit, when after spiral conducting line 3 disconnection, curtage can change, and utilizes this change to get final product trigger alarm.
With reference to Fig. 3, the combination of spiral conducting line 3 and guiding mechanism 4, not only avoid wire to be scattered to be deposited on platform 5 and to produce the phenomenons such as tangled up and knotted, decrease the space that wire takies, platform 5 (i.e. exhibition booth) is made to keep clean and tidy, and the friction of spiral conducting line 3 and the first support 2 can be reduced, increase the service life.In addition, it is few that this spring retractor device also has element, the simple feature of structure.
In order to make the stronger and longer service life of spiral conducting line 3 elasticity, in described spiral conducting line 3, arranging flexible rope further, the two ends of flexible rope are corresponding with the two ends of spiral conducting line 3 to be fixed.Here flexible rope can be the existing various rope with Telescopic, as elastic cord, helical spring etc.
With reference to Fig. 3, guiding mechanism 4 comprises two pulleys 41,43, described two pulleys 41,43 are installed on second support 42, described spiral conducting line 3 coordinates with described two pulleys 41,43 respectively, supported by two pulleys 41,43, and realize flexible in the guiding lower slider of two pulleys 41,43.Guiding mechanism 4 entirety is arranged on platform 5, convenient and flexible installation by the second support 42.Understandably, also a pulley only can be set, or plural pulley is set.In addition, guiding mechanism also can adopt guide chute, by arranging at least one guide chute, is embedded in respectively by described spiral conducting line at least one guide chute described, realizes the support to spiral conducting line and flexible guiding.
Be a cylinder with reference to Fig. 1-3, the first support 2, arrange the accommodation hole of described spiral conducting line 3 in cylinder, the upper end (i.e. one end) of cylinder arranges the installing mechanism protecting 1.Spiral conducting line 3 can be hidden in the first support 2 like this, make on platform 5 more neat and artistic.Being arranged on the protection head installing mechanism of cylinder upper end, can be the arbitrary structures met the following conditions: can stably prop up overfill protection head 1, can protection 1 be separated from this installing mechanism easily.
In order to reach better anti-theft effect; electronic tag can also be set in protection 1 further; like this, when protect 1 from the rfid device corresponding with this electronic tag by time can trigger alarm, the corresponding protected commodity of prompting staff are just taken away setting regions.
On the other hand, also can also be provided with sensing element in protection 1, after protected commodity are separated from protection 1, the signal that sensing element exports changes, and then trigger alarm, and the corresponding protected commodity of prompting staff have stolen possibility.Sensing element can be the various sensing elements dividing/close state that can identify two objects, as photoelectric sensor, microswitch, proximity transducer etc.
The above-mentioned spring retractor device for commodity anti-theft is combined with supporting main frame; commodity-exhibiting device can be formed, particularly, by described spiral conducting line by main frame and the electrical connection of described protection head; a main frame can configure multiple above-mentioned retractor device, monitors multiple commodity simultaneously.This commodity-exhibiting device is especially suitable for digital products such as showing mobile phone, camera, video camera, panel computer.
Below detailed description is compared to invention has been in conjunction with specific embodiments; but these specific descriptions should not be construed as limiting the scope of the invention; those skilled in the art can also make other modification according to explanation of the present invention or be equal to replacement etc., and these all should be included within protection scope of the present invention.
Claims (9)
1. the spring retractor device for commodity anti-theft; it is characterized in that; comprise: for adhering to the protection head of protected commodity; for supporting the first support of described protection head separably; for the telescopic spiral conducting line described protection head and main frame are electrically connected, and realize flexible guiding mechanism for supporting described spiral conducting line and guiding described spiral conducting line to slide.
2. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: arrange flexible rope in described spiral conducting line, and the two ends of flexible rope are corresponding with the two ends of spiral conducting line fixing.
3. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: described guiding mechanism comprises at least one guide chute, and described spiral conducting line is embedded at least one guide chute described respectively.
4. the spring retractor device for commodity anti-theft according to claim 1, it is characterized in that: described guiding mechanism comprises at least one pulley, at least one pulley described is installed on second support, and described spiral conducting line coordinates with at least one pulley described respectively.
5. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: described first support is a cylinder, arranges the accommodation hole of described spiral conducting line in cylinder, and cylinder one end arranges the installing mechanism of protection head.
6. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: described protection head is also provided with electronic tag, this electronic tag be used for protect head from the rfid device of correspondence by time produce warning triggering signal.
7. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: described protection head is also provided with sensing element, and this sensing element is used for producing warning triggering signal after protected commodity are separated from protection head.
8. the spring retractor device for commodity anti-theft according to claim 1, is characterized in that: described first support and guiding mechanism correspondence are installed on the front and back of a platform.
9. a commodity-exhibiting device; it is characterized in that; comprise: the spring retractor device for commodity anti-theft in claim 1 to 8 described in any one, and be electrically connected by described spiral conducting line and described protection head, with to the main frame protecting head to monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017255.3A CN104643742B (en) | 2015-01-14 | 2015-01-14 | Spring telescopic device and commodity-exhibiting device for commodity anti-theft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017255.3A CN104643742B (en) | 2015-01-14 | 2015-01-14 | Spring telescopic device and commodity-exhibiting device for commodity anti-theft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104643742A true CN104643742A (en) | 2015-05-27 |
| CN104643742B CN104643742B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510017255.3A Expired - Fee Related CN104643742B (en) | 2015-01-14 | 2015-01-14 | Spring telescopic device and commodity-exhibiting device for commodity anti-theft |
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| CN (1) | CN104643742B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040150524A1 (en) * | 2001-05-03 | 2004-08-05 | Ferruccio Bonato | Anti-theft device particularly for point of sale displays |
| CN200963017Y (en) * | 2006-11-15 | 2007-10-24 | 杭州泰敏科技有限公司 | Anti-theft drawing case |
| CN201063690Y (en) * | 2007-05-19 | 2008-05-21 | 余晓莺 | Mobile phone exhibition experience theftproof system |
| CN201253041Y (en) * | 2008-09-05 | 2009-06-10 | 杭州泰铭信息技术有限公司 | Goods theft-protection multifunctional display rack |
| CN201654932U (en) * | 2010-04-08 | 2010-11-24 | 深圳蓉华电子有限公司 | Automatic sounding protection device for commodity burglary prevention |
| CN201838123U (en) * | 2010-10-25 | 2011-05-18 | 杭州酷华科技有限公司 | Novel electronic off-hook sensor |
| CN202257819U (en) * | 2011-10-20 | 2012-05-30 | 北京福客美集广告有限公司 | Anti-theft show device for mobile phones |
| CN204427407U (en) * | 2015-01-14 | 2015-07-01 | 深圳蓉华电子有限公司 | For spring retractor device and the commodity-exhibiting device of commodity anti-theft |
-
2015
- 2015-01-14 CN CN201510017255.3A patent/CN104643742B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040150524A1 (en) * | 2001-05-03 | 2004-08-05 | Ferruccio Bonato | Anti-theft device particularly for point of sale displays |
| CN200963017Y (en) * | 2006-11-15 | 2007-10-24 | 杭州泰敏科技有限公司 | Anti-theft drawing case |
| CN201063690Y (en) * | 2007-05-19 | 2008-05-21 | 余晓莺 | Mobile phone exhibition experience theftproof system |
| CN201253041Y (en) * | 2008-09-05 | 2009-06-10 | 杭州泰铭信息技术有限公司 | Goods theft-protection multifunctional display rack |
| CN201654932U (en) * | 2010-04-08 | 2010-11-24 | 深圳蓉华电子有限公司 | Automatic sounding protection device for commodity burglary prevention |
| CN201838123U (en) * | 2010-10-25 | 2011-05-18 | 杭州酷华科技有限公司 | Novel electronic off-hook sensor |
| CN202257819U (en) * | 2011-10-20 | 2012-05-30 | 北京福客美集广告有限公司 | Anti-theft show device for mobile phones |
| CN204427407U (en) * | 2015-01-14 | 2015-07-01 | 深圳蓉华电子有限公司 | For spring retractor device and the commodity-exhibiting device of commodity anti-theft |
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| Publication number | Publication date |
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| CN104643742B (en) | 2018-08-14 |
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