CN220820789U - Safety device for commodity burglary prevention - Google Patents

Abstract

The utility model provides a safety device for commodity burglary prevention, which comprises a telescopic wire device, an attaching member and a detection device, wherein the attaching member is attached to a commodity, the telescopic wire device comprises a wire spool and a cable, one end of the cable is fixed to the wire spool, the other end of the cable is electrically connected to the detection device, and the cable is configured to be capable of being stretched or wound on the wire spool along with the picking or replacement of the commodity; the detection device is connected to the attachment member and is rotatable relative to the attachment member, the detection device being physically connected to the surface of the article for detecting the connection state of the article. The detecting member of the present utility model is rotatable relative to the attaching member, which in turn is directly connected to the cable joint, which enables the cable and the detecting member to rotate relative to each other, thereby avoiding twisting and winding of the cable at the joint.

Description

Safety device for commodity burglary prevention

Technical Field

The present utility model relates to an article surveillance device, and more particularly, to an article surveillance device having a cable.

Background

The electronic products are displayed in a sales place or a temporary sales promotion place in a display mode, so that consumers or potential consumers can try out the electronic products to improve the product experience, the electronic products become a common sales mode of electronic product sales, and most electronic product manufacturers and sellers adopt the mode. The commodity anti-theft display device has the advantages that good experience can be brought to consumers, a space for value-added service is provided for merchants, the commodity anti-theft display device is a very popular sales mode, the risk of displaying sales is very high, the consumer experience and direct contact can cause depreciation and damage to commodities, and an lawbreaker can be ridden by the consumers, so that the displayed commodities are required to be protected, and accordingly the commodity anti-theft device is produced.

Most of the commodity anti-theft devices in the prior art are provided with cables for anti-theft connection or commodity power supply, the cables generally play a role in transmitting anti-theft safety signals when supplying power, and because the cables are connected to the commodities through sensors or certain anti-theft structures, the experience of the commodities can be stretched, bent or even twisted in all directions, and because the cables themselves have certain twisting and bending limits, the experience sense is inevitably influenced under the condition of unsmooth stretching, and the damage of the cables is easily caused due to long time.

Disclosure of Invention

The utility model aims to solve the technical problems in the background technology and provides a safety device for commodity burglary prevention, which can avoid excessive torsion and winding of cables.

For this purpose, the utility model provides the following technical scheme:

A security device for use in the theft protection of goods, comprising a retractable cord device, an attachment member configured to be operatively attached to the goods,

The retractable cord apparatus includes a spool, and a cable having one end fixed to the spool and the other end electrically connected to the detecting apparatus, the cable being configured to be extendable or windable to the spool with the picking or returning of the commodity;

The detection means is configured to be operatively connected to the attachment member and rotatable relative thereto, the detection means being configured to be physically connected to the surface of the article for detecting the connection status of the article, in the present utility model, physical connection may refer to actual contact or some physical connection, for example, if the detection means is a photosensitive sensor, it does not matter whether the photosensitive sensor only needs to be wrapped around the surface of the article by the attachment member, and whether contact actually occurs or not, as long as it is ensured that the photosensitive sensor does not receive light at the time of attachment, and similar conditions may also be applied to infrared detection scenarios;

The security device is configured to be able to emit a security signal or alarm when the attachment member is detached from the article.

Further, the commodity anti-theft device comprises an alarm.

Further, the article surveillance device includes a bearing configured for rotation of the attachment member relative to the detection device.

Further, the means for attaching the attachment member to the merchandise may include one or more of adhesive attachment, clip attachment, connector attachment, and the like.

Further, the cable includes a conductive core.

Further, the retractable cord apparatus includes a second cable configured to be electrically connected to the cable and connectable to the alarm.

Further, the spool includes a winding slot within which the cable is configured to be partially or fully wound.

Further, the telescopic wire device comprises a spring, and the spring is used for driving the wire spool to rotate.

Further, the extension cord device comprises a barrel for defining the retraction of the spring therein.

Further, the article surveillance device includes a power source configured to provide power to the surveillance device and/or the article.

The beneficial effects of the utility model are as follows: the detecting member of the present utility model is rotatable relative to the attaching member, which in turn is directly connected to the cable joint, which enables the cable and the detecting member to rotate relative to each other, thereby avoiding twisting and winding of the cable at the joint.

Drawings

Fig. 1 is an overall configuration diagram of embodiment 1 of the present utility model.

Fig. 2 is a bottom view of embodiment 1 of the present utility model.

Fig. 3 is a split state diagram of a spool according to embodiment 1 of the present utility model.

Fig. 4 is a partial configuration diagram of an attaching member and a detecting device of embodiment 1 of the present utility model.

Fig. 5 is a schematic diagram of the combination of example 1 of the present utility model and a commodity.

Fig. 6 is a partial configuration diagram of the attaching member and the detecting device of embodiment 2 of the present utility model, in which the detecting device is in an extended state.

Fig. 7 is a partial construction diagram of the attaching member and the detecting device according to embodiment 2 of the present utility model, in which the detecting device is in a retracted state.

Fig. 8 is a partial configuration diagram of the attaching member and the detecting device of embodiment 3 of the present utility model, in which the detecting device is in an extended state.

Fig. 9 is a partial construction diagram of an attaching member and a detecting device according to embodiment 3 of the present utility model, in which the detecting device is in a retracted state.

Reference numerals in the drawings: the telescopic wire device 1, the attaching member 2, the detecting device 3, the transmission member 31, the channel 32, the cable connector 4, the cable 5, the wire spool 6, the bearing 7, the wire winding groove 9, the spring 10, the spring barrel 11 and the alarm 12.

Detailed Description

The following detailed description of the utility model is provided in connection with the accompanying drawings, and it should be noted that the examples are merely illustrative of the utility model and should not be construed as limiting the utility model.

First, it is explained that the pull-box of the present utility model is specifically designed for the purpose of theft prevention of goods, and the theft prevention of goods of the present utility model is intended to be particularly indicative of the theft prevention of electronic products or goods requiring power supply, and of course, the power supply may be required to supply power to the theft prevention device itself.

In addition, the cable in the present utility model is mainly used as a cable for transmitting an anti-theft detection signal, and of course, the cable may also be a cable for displaying goods or providing power for an anti-theft device according to the actual display function requirement, or may also be a cable for transmitting an anti-theft signal, and in the field of anti-theft of goods, such a cable is relatively common.

In the present utility model, components, such as a sensor and an alarm, which are specially used for realizing the anti-theft function of the commodity, can be realized by adopting schemes in the prior art, and what is claimed in the present utility model is a specific structure of a telescopic wire device for the anti-theft device of the commodity, so that functional technical schemes such as a circuit principle, a detection principle, an alarm triggering principle, etc. are not described in detail in the present utility model, and parts, which are not described in detail in the present utility model, can be realized by adopting corresponding schemes in the prior art by those skilled in the art.

Example 1, refer to fig. 1-5.

The present embodiment provides a security device for the theft protection of goods comprising a retractable cord means 1, an attachment member 2 and a detection means 3, said attachment member 2 being configured to be operatively attachable to said goods 100, in which embodiment the attachment member 2 comprises a patch type mount arranged to connect the cable end and the cable connector 4, which patch type mount may be secured to the surface of the goods, in practice the attachment member may also be in other forms, such as collar, clamping jaw etc., i.e. the attachment member attachment means may comprise one or more of adhesive securing, clamping securing, connector securing, the utility model does not need to define the form of the attachment member, the attachment member is operative to be relatively firmly attached to a suitable surface of the goods 100 and in general not to be separated from the goods, the detection means 3 may employ a contact sensor capable of being attached to the surface of the goods 100 together with the attachment member 2 for sensing the connection state of the goods, if kept in contact, and if in a secure state a secure signal is issued by the cable 5 if a non-authorized separation of the goods takes place. The detection device 3 may be in direct contact with the commodity, or may be in indirect contact with the commodity surface if necessary, for example, when the detection device 3 is a detection switch, a switch cap may be provided at the end of the feeler lever to achieve indirect contact with the commodity surface.

The retractable cord apparatus comprises a spool 6 and a cable 5, one end of the cable 5 being secured to the spool 6 and the other end being electrically connected to the detection means 3, the cable 5 being configured to be extendable or reelable to the spool 6 with the lifting or lowering of the article 100.

The detection means 3 is configured to be operatively connected to the attachment member 2 and rotatable relative to the attachment member 2 and, when rotated, to be able to remain connected (or in contact) with the article. Further, the cable includes a conductive core.

Specifically, as shown in fig. 4, the commodity anti-theft device includes a bearing 7, the cable 5 includes a conductive core wire, the conductive core wire can form a pair of two conductive loops in the cable 5, and the detection device 3 is used as a contact sensor, and is rotatably connected with the cable in a cable joint through the bearing, so as to be rotatable relative to the attachment member 2. Through rotatable detection device's design, no matter how the cable is twistd reverse in stretching, retract or by the in-process that experiences, detection device can rotate thereupon, avoids the conductive core wire in the cable to receive the influence.

Preferably, the commodity anti-theft device comprises an alarm 12, which can be an alarm device such as a buzzer, and the like, and is used for receiving a safety signal so as to send out an alarm prompt.

Preferably, the telescopic wire device 1 comprises a second cable, the second cable is configured to be electrically connected with the cable 5 and can be connected with the alarm, the second cable can be connected with the cable 5 from the other wire outlet of the turntable, the second cable is used for connecting the alarm, if the alarm is arranged inside the anti-theft device, the second cable does not need to be externally connected, if the alarm is externally arranged, or an external power supply is needed, and the second cable can be connected out of the anti-theft device.

Preferably, as shown in fig. 2-3, the spool 6 includes a winding slot 9, and the cable 5 may be partially or entirely wound in the winding slot 9. Preferably, the telescopic wire device further includes a spring 10, and the spring 10 is used for driving the wire spool 6 to rotate through elasticity thereof. Preferably, said telescopic wire device 1 comprises a barrel 11, said barrel 11 being adapted to define the retraction of said spring 10 inside thereof. In the present utility model, the spring is a structure which can be directly purchased and selected in the prior art.

Preferably, the article surveillance device includes a power source configured to provide power to the surveillance device and/or the article. The power source may be a power source remotely connected through a second cable, such as an electrical outlet, or may be a built-in power source, such as a battery or a dry cell.

Example 2, see FIGS. 6-7.

In this embodiment, the detecting device 3 is a contact switch, which can be pressed or sprung, and is in a sprung state as shown in fig. 6 when the detecting device 3 is not in use, and is pressed as shown in fig. 7 after the detecting device 3 is attached to the surface of the commodity with the member 2 attached thereto, and a safety signal is issued if an unauthorized sprung state occurs after the attachment.

Other embodiments of this example are the same as example 1.

Example 3, see fig. 8-9.

Preferably, in the actual display anti-theft scenario, the shape of the detecting device 3 may be relatively large or have a corner, in which case a channel 32 may be provided at the end of the detecting device 3 (contact switch) through the attaching member 2 for accommodating the driving member 31, preferably, the driving member 31 may be in the form of balls, for example, a plurality of balls are arranged successively as shown in the figure, the channel 32 may be provided with an inner diameter slightly larger than that of a single ball, so that when extrusion is not caused, the position of the ball changes or moves sideways, etc., after the attaching member 2 is attached to the surface of the commodity, the protruding driving member 31 is in direct contact with the commodity, the driving member 31 may drive the end of the contact switch of the detecting device 3 to close the tact switch, and after attachment, if unauthorized ejection occurs, a safety signal is sent.

Other embodiments of this example are the same as example 1.

Claims (10)

1. A security device for use in the theft prevention of goods comprising:

A telescopic wire device, an attaching member and a detecting device,

The attachment member is configured to be operatively attached to the article,

The telescopic wire device comprises a wire spool and a cable, wherein one end of the cable is fixed to the wire spool, the other end of the cable is electrically connected to the detection device and is configured to be capable of being stretched or wound on the wire spool along with the picking or replacement of the commodity;

The detection device is configured to be operatively connected to the attachment member and rotatable relative thereto, and the detection device is configured to be physically connected to the surface of the article for detecting a connection status of the article;

The security device is configured to be able to emit a security signal or alarm when the attachment member is detached from the article.

2. A security device for the theft protection of goods as claimed in claim 1, comprising an alarm.

3. A security device for theft protection of goods according to claim 1, comprising a bearing configured for rotation of the attachment member relative to the detection device.

4. A security device for theft protection of goods according to claim 1, wherein the attachment means is attached to the goods in a manner comprising one or more of adhesive fixing, clamping fixing, connector fixing.

5. A security device for theft protection of goods as in claim 1 wherein said cable comprises an electrically conductive core.

6. A security device for theft protection for goods as in claim 2 wherein the retractable cord means comprises a second cable configured to electrically connect with the cable and to be connectable to the alarm.

7. A security device for theft protection for goods as claimed in claim 1, wherein the spool comprises a winding slot, the cable being configured to be partially or fully reelable within the winding slot.

8. A security device for theft protection for goods as claimed in claim 1, wherein said retractable cord means comprises a spring for driving said spool in rotation.

9. A security device for theft protection for goods as claimed in claim 1 or 8 wherein said retractable cord means comprises a barrel for defining retraction of said barrel therein.

10. A security device for theft protection of goods according to claim 1, comprising a power source configured to provide power to the theft protection device and/or the goods.