CN220672035U

CN220672035U - Commodity anti-theft device with telescopic wire function

Info

Publication number: CN220672035U
Application number: CN202322051228.0U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Zhilian Technology Co ltd
Current assignee: Hangzhou Langhong Zhilian Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-26
Anticipated expiration: 2033-08-01

Abstract

The utility model provides a commodity anti-theft device with a telescopic wire function, which comprises a wire coiling device and a display member, wherein the display member comprises a first combination member; the coiling device comprises a reel, a cable, a sensor and a second combining member, wherein the second combining member can be detachably combined with the first combining member; when the winding device and the display member are in a combined state, the reel and the supporting surface are horizontally arranged, and the upper surface part of the winding device is at least partially exposed. According to the utility model, the display member and the winding device are in a split mode, the winding device does not bear the display function, the display member and the winding device form a modularized design, and the display member and the winding device can be combined and split at will, so that the assembly, disassembly and maintenance are convenient.

Description

Commodity anti-theft device with telescopic wire function

Technical Field

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

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 power supply to commodities. For the sake of table top neatness and cable protection, many anti-theft devices employ hubs, such as winding boxes, but the existing wire collecting devices are usually integrated into or integrated with the anti-theft devices, and such wire collecting boxes are usually large in size, not suitable for display, and need to be arranged below the table top or in other hidden manners, which is inconvenient for disassembly and maintenance. The line concentration device placed on the desktop is small in structure, the display surface is always a certain surface of the line concentration box, the whole device is required to be replaced together if the product form is required to be replaced, and in some cases, for example, the product of the same type of interface is actually replaced, only the display part is required to be replaced, and the line concentration box can be reused. In addition, in some cases, the goods are displayed in different places, the cables need to be replaced, for example, places need common telescopic wires, and some steel wire cables need to be replaced, and if the goods are integrated, the anti-theft device needs to be replaced integrally.

Therefore, it is desirable to design a merchandise anti-theft device that can be provided on a display surface as a whole and that can be partially replaced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a commodity anti-theft device with a telescopic wire function, which can solve the problem in the background technology.

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

an article surveillance device having a flex cord function, comprising a cord reeling device and a display member configured to operably engage a support surface configured to support the article, the display member comprising a first engagement member;

the line winding device comprises a reel, a cable, a sensor and a second combining member, wherein one end of the cable is fixed to the reel, the other end of the cable is connected with the sensor, the sensor is configured to be connected with the commodity, and the second combining member is configured to be combined with the first combining member in a detachable mode;

the winding device is configured such that when the winding device is in a combined state with the display member, the winding disc and the supporting surface are arranged horizontally, and the upper surface part of the winding device is at least partially exposed; in the utility model, the winding device is arranged as a separate component, and a set of combining components are designed to be combined with the display component, so that a split structure on the display surface can be realized. In addition, the shape of the winding device and the display device can be set as required, for example, to be flush with the surface, or be set in other forms, and aspects such as beautiful appearance and actual use scenes can be considered.

The article surveillance device is configured to emit a security signal or alarm when the cable is cut.

Further, the article surveillance device also includes an alarm configured to alarm in response to the security signal.

Further, the spooling device includes a first connector configured to electrically connect with the cable. The first connector may be used to connect to merchandise, for example in the form of a charging head, or in the form of a back strap, clamping jaw, etc., and may be integrated with the sensor, in some cases.

Further, the article surveillance device also includes a remote power source configured to provide power to the surveillance device and/or the article. The remote power source may be in the form of a board, a power outlet, or a power adapter, where the remote power source is external to the article of merchandise itself, and where the remote power source may be considered to be a remote power source where connection via a cable is required.

Further, the winding device includes a spring configured to be able to drive the reel to wind the wire by its elastic force.

Further, the winding device includes a rotary conductive member, and the cable is configured such that an end fixed to the reel is electrically connected to the rotary conductive member. The rotary conductive member is used for ensuring that the cable is not disconnected from the electrical connection when the winding device rotates, such as a conductive slip ring or a brush, further, the cable can be electrically connected with one end of the spring through the spring, the spring provides rotary elastic force and simultaneously conducts a cable circuit, and the spring can be used as the rotary conductive member at the moment.

Further, the cable of the winding device includes a conductive core.

Further, the article surveillance device also includes an unlocking device configured to wirelessly communicate with the surveillance device for releasing the alarm. Since the commodity anti-theft device is a device with an electrical function, a circuit board is usually arranged in the commodity anti-theft device for providing integration of electric signals for the whole device, which is a mature technical scheme in the prior art. The alarm, the sensor, the cable and the like can be connected to the circuit board, and the unlocking device can communicate with the circuit board in a wireless mode, so that the alarm is released.

Further, the display member comprises an adhesive configured for adhesive fixation to a support surface.

Further, the anti-theft device comprises an indicator light which is electrically connected to the alarm and used for indicating the working state of the anti-theft device.

The beneficial effects of the utility model are as follows: (1) The coil winder is designed to be flat, the installation and the supporting surface of the coil winder are horizontally arranged, the whole commodity anti-theft device forms a thinner and flat shape on the supporting surface, and after being combined with commodities, the coil winder is not abrupt like a columnar anti-theft device in the prior art, and meets the requirement of the current commodity anti-theft on the display surface; (2) According to the utility model, the display member and the wire coiling device are in a split mode, the wire coiling device can not bear the display function, the display member and the wire coiling device form a modularized design, and can be combined and split at will, so that the assembly, disassembly and maintenance are convenient; (3) The wire coiling device and the display member are arranged on the display surface, can be split and combined on the display surface in a modularized manner, and compared with the embedded installation of the traditional wire coiling device and the traditional display member, the wire coiling device is simpler in structure and convenient to operate.

Drawings

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

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

Fig. 3 is a schematic diagram of a split state of embodiment 1 of the present utility model.

Fig. 4 is a schematic diagram showing a disassembled state of embodiment 1 of the present utility model from another angle.

Fig. 5 is an internal configuration diagram of a winding device according to embodiment 1 of the present utility model.

Fig. 6 is a use state diagram of the combination of embodiment 1 of the present utility model and a commodity.

Fig. 7 is an internal configuration diagram of a winding device according to embodiment 2 of the present utility model.

Fig. 8 is a use state diagram of the combination of embodiment 3 of the present utility model and a commodity.

Reference numerals in the drawings: the wire winding device 1, the display member 2, the first combination member 3, the second combination member 4, the reel 5, the cable 6, the first sensor 7, the first connector 8, the spring 9, the rotary conductive member 10, the external cable 11, the second connector 12, the wire outlet hole 13, the adhesive 14, the alarm 15, the second sensor 16, the conductive mandrel 17, the conductive sheet outer end 18 and the display part 19.

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, some technical terms of the present utility model will be described.

Safety signal

The security signal is also a relatively well known concept in the field of commodity theft prevention, when the commodity is in a non-security state, certain components in the commodity theft prevention system send out the security signal, the security signal can be an induction signal or an electrical signal or a digital signal, the signal can be triggered by various modes/events in the prior art, for example, the event can be a physical connection disconnection or a circuit disconnection, the triggering mode can be the sensing component sensing, the induction signal is transmitted to corresponding equipment, the corresponding equipment can send out the security signal according to the most basic logic judgment (yes/no) after receiving the induction signal, in the field of commodity theft prevention, the common triggering mode can be disconnection, disconnection of charging connection, disconnection from a certain installed component or damage in a certain set mode, the generation of the security signal can be triggered, and the generation of the security signal is conventional in the field.

Cable with improved heat dissipation

The cable is a concept of connection and/or transmission, in some cases, the cable may be a purely mechanical connection, two objects are connected, in some cases, power transmission (strong electricity) may be provided in the cable, a power connection is established for two sides of the cable connection, one side may provide electric energy to the other side, or both sides may have electric power mutual transmission, in some cases, data transmission (including weak electricity) may be provided in the cable, both sides of the cable connection may provide electric energy and data connection at the same time, one side may provide electric energy to the other side or transmit data signals, or both sides may have electric power and data signals, in some cases, a power transmission line in the cable may be used as an inductive loop, i.e. a judging factor for detecting whether the cable is on or off, for example, when there is electric power transmission in the cable, the inductive loop may be considered to be clear, and in a normal connection state, in this case, if the cable connection is a commodity and an anti-theft host, in some cases, the cable may be considered to be in a safe state, or when there is an inductive loop, and in a state, the cable may be considered to be in a good state, if there is a part of the inductive loop, and in a good state, and may be considered to be in a good state, if the inductive loop may be in a state, and a part of the cable may be considered in a good state. In fact, the function of the conductive cable with signal function by conducting the circuit is also a common technical means in the field of theft prevention, the utility model does not relate to the improvement of the structure and function of the cable itself, and the utility model only provides some application occasions of the cable for commodity theft prevention.

In the prior art of commodity theft prevention, some cables special for theft prevention, namely cables capable of transmitting theft prevention signals or safety signals, are usually provided with a data wire special for transmitting signals, usually a weak current wire, besides two wires used for forming a conductive loop, and the signals and the conductive loop can be independent.

Connector with a plurality of connectors

In the present utility model, the connector is used for connecting merchandise or other devices, and the connector may be provided with a charging function, for example, in the form of a charging interface, or may be connected in a pure structure, or may be connected to a cable, or may be in a separate form, or may be part of an induction circuit on the sensor when the connector is connected to the cable.

Alarm/warning device

In the field of commodity theft prevention, an alarm is also a common type of theft prevention device, and is mainly used for performing alarm operation according to a security signal sent by a sensor/cable, etc., and a typical example of an alarm device is an alarm for sending an alarm prompt tone to prompt staff in a sales site, where a commodity may be in a safe or unsafe state. Generally, such an alarm function of an alarm device may be referred to as an alarm signal, such as an alarm alert tone, and sometimes also an optical signal, referred to as an audible and visual alarm, and the utility model may be regarded as an alarm of the utility model without modification of the alarm itself, an alarm signal, or an alarm-enabled device.

Example 1

Reference is made to fig. 1-6. The present embodiment provides a commodity anti-theft device with a telescopic wire function, including a wire winding device 1 and a display member 2, where the display member 2 is configured to be operatively combined with a supporting surface and configured to support a commodity 100, and the display member 2 is provided with a first combining member 3, as shown in fig. 4, where in this embodiment, the first combining member may be a magnetic attraction piece, and correspondingly, as shown in fig. 3, the wire winding device is provided with a second combining member 4, where the second combining member 4 is a magnetic attraction piece matched with and corresponding to the first combining member 3, so that when the wire winding device approaches the display device, the two can be combined by magnetic attraction, and in practical use, other detachable forms such as a buckle, an adhesive, and the like can also be selected to connect according to needs.

The winding device 1 comprises a reel 5, a cable 6 and a first sensor 7, one end of the cable 6 being fixed to the reel 5, the other end being connected to the first sensor 7, the first sensor 7 being configured to be connected to the commodity, the winding device further comprising a first connector 8, the first connector 8 being configured to be electrically connected to the cable 6, in particular the first connector 8 being usable for connecting the commodity, for example in the present embodiment the first connector 8 being combined with the first sensor 7 in the form of a back-to-back, for fixing the connection of the first sensor 7 to the commodity, in the present embodiment the first sensor 7, i.e. the charging head for connecting the commodity, the cable 6 comprising an electrically conductive core, a conductive loop being formed, the power supply loop being turned on to the commodity, which power supply loop also being usable as an alarm detection loop, i.e. detecting the power supply loop being turned off, i.e. the alarm device, when the cable 6 is illegally turned off or the charging head is not authorized to be detached. It should be noted that, the implementation of security detection and alarm through the power supply loop is a mature technology in the field of commodity theft prevention, and the utility model can directly adopt the mode in the prior art on the part of the technical scheme without improvement.

The winding device 1 further comprises a spring 9, the spring 9 is mounted on the winding disc 5, the winding disc 5 can be driven to wind the cable 6 through the spring force of the spring 9 through the limit of the spring bin, when the cable 6 is drawn out, the spring 9 stores force, when the cable 6 is released, the spring 9 releases the stored force to drive the winding disc 6 to rotate so as to wind the cable, and as the spring is a common elastic mechanism, the two ends of the spring are respectively fixed on the winding shaft and the other structure, the winding device is not described in detail, and the winding device can be mounted by referring to a conventional method of the spring in the prior art, so long as the spring is ensured to drive the winding disc 5 to rotate.

The winding device 1 further comprises a rotary conductive member 10, as shown in fig. 5, in this embodiment, the conductive rotary member 10 employs a conductive slip ring, the conductive slip ring is mounted at the axis of the reel 5, one end of the cable 6 fixed to the reel (fixed on the rotation axis of the reel) passes through the rotation axis of the reel 5 to be electrically connected with the conductive slip ring, and the other end of the conductive slip ring can be connected with external electricity taking through an external connection cable 11 and a second connector 12 as shown in fig. 1 and 2. Preferably, the article surveillance device may include a remote power source configured to provide power to the surveillance device and/or the article. The remote power source may be in the form of a board, power outlet, or power adapter, etc., and the second connector 12 may be connected to the remote power source to draw power.

In the present utility model, the winding device 1 is placed on the supporting surface as the display member 2, and when it is combined with the display member 2, the winding reel 5 is placed on the supporting surface in a flat state and the upper surface portion of the winding device 2 is at least partially exposed, that is, the winding device 2 is formed as a single winding module, and the display member is a display module, which can be used independently or in combination. The cable 6 may extend from any position of the winding device, and in this embodiment, the cable 6 extends from the wire outlet hole 13, and then is combined with the first sensor 7 and the commodity 100 through the first connector 8, and is displayed through the display member 2, where the display member 2 may be provided with a display portion 19 for supporting the commodity, for example, a groove matching the shape of the first connector.

In this embodiment the bottom of the display member 2 is provided with glue 14 for adhesively securing the display member 2 to a support surface, i.e. in this embodiment the display member 2 may be a substantially stationary module, whereas the winding device 1 is a replaceable module, and in some other way the bottom of the winding device 1 may be provided with glue, the display device being the replaceable one.

Preferably, the commodity anti-theft device may comprise an alarm 15, wherein the alarm is used for responding to the safety signal to alarm, and the alarm 15 may be in the form of a buzzer or the like and is connected in series with the detection loop.

The article surveillance device further includes an unlocking device configured to wirelessly communicate with the surveillance device for releasing the alarm. Since the commodity anti-theft device is a device with an electrical function, a circuit board is usually arranged in the commodity anti-theft device for providing integration of electric signals for the whole device, which is a mature technical scheme in the prior art. The alarm, the sensor, the cable and the like can be connected to the circuit board, and the unlocking device can communicate with the circuit board in a wireless mode, so that the alarm is released.

Preferably, the article surveillance device of the present embodiment further comprises a second sensor 16, said second sensor 16 being configured for detecting the removal of said article surveillance device from the support surface, for example, the second sensor 16 may employ a contact switch as shown in fig. 2, which is arranged on the module where the glue is fixed to the support surface, in the present embodiment on the display member 2, the second sensor 16 being sprung apart when the article surveillance device is illegally removed, triggering a safety signal, the alarm 15 alarming. The use of the second sensor 16 is also well within the skill of the art and the present utility model provides a structural application of this use.

Preferably, an indicator light may be provided on the surface of the article surveillance device, the indicator light being electrically connected to the alarm for indicating the operational status of the surveillance device. Similarly, the usage of the indicator light also belongs to the conventional technical means in the field, and the utility model provides a structural application of the usage.

Example 2

Reference is made to fig. 7.

The present embodiment provides another form of rotating conductive member 10. As shown in the drawing, in this embodiment, the rotary conductive member 10 is in the form of a conductive sheet, one end of the conductive sheet is provided with a conductive mandrel 17, the conductive mandrel may be a conductive pogo pin needle with elasticity, the conductive mandrel 17 is connected with the core wire of the cable 6 and electrically connected, the conductive sheet is pressed on the conductive mandrel 17 and electrically connected, when the cable is pulled, the conductive mandrel 17 rotates (not necessarily synchronously) along with the rotation of the turntable and the cable core wire, the upper ends of the conductive sheet and the conductive mandrel 17 are in rotary contact and keep in electrical connection, and the outer end 18 of the conductive sheet is kept stationary and can be connected with the outer cable 11 for taking electricity from the outside.

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

Example 3

Reference is made to fig. 8.

The present embodiment provides another form of first connector 8. As shown, in this embodiment, the first connector 8 takes the form of a jaw in which the article can be held.

Other embodiments of this example are the same as example 1 or example 2.

Claims

1. An article surveillance device with a flex line function, comprising:

the wire winding device and the display component are arranged on the same,

the display member is configured to operably engage with a support surface and is configured to support the merchandise, the display member including a first engagement member;

the winding device is configured such that when the winding device is in a combined state with the display member, the winding disc and the supporting surface are arranged horizontally, and the upper surface part of the winding device is at least partially exposed;

2. The article surveillance device of claim 1, comprising an alarm configured to alarm in response to the security signal.

3. The merchandise anti-theft device with a flex cable function of claim 1, wherein the cable winding means comprises a first connector configured to electrically connect with the cable.

4. The article surveillance device with flex cable function of claim 1, comprising a remote power source configured to provide power to the surveillance device and/or the article.

5. The article surveillance device with a retractable cord function of claim 1, wherein the winding device comprises a spring configured to enable the coil to be driven by its elastic force to wind a wire.

6. The article surveillance device of claim 1, wherein the line winding device comprises a rotating conductive member, the cable being configured to be secured to one end of a spool and electrically connected to the rotating conductive member.

7. The antitheft device with a telescopic wire function according to claim 1, wherein the cable of the winding device includes a conductive core wire.

8. The article surveillance device with flex cable function of claim 1, comprising an unlocking device configured to communicate with the surveillance device wirelessly for releasing an alarm.

9. The article surveillance device of claim 1, wherein the display member comprises an adhesive configured for adhesive attachment to a support surface.

10. A merchandise anti-theft device with a function of a retractable cord according to claim 1 or 2, comprising an indicator light electrically connected to the alarm for indicating the operational status of the anti-theft device.