CN219916438U - Commodity anti-theft device with telescopic wire function - Google Patents

Abstract

The utility model provides a commodity anti-theft device with a telescopic wire function, which comprises a base, a winder, a rotating shaft and a connector, wherein the connector is configured to be operably connected to a commodity; the base is configured to be operably mounted to the support surface, the base comprising a recess configured to support the connector and/or the commodity, and at least one protrusion configured with an interior space for receiving the reel; the reel includes a cable having one end connected to the connector and configured to be able to transmit electric power to the commodity and detect the commodity connection state. 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 can also be formed into 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.

Description

Commodity anti-theft device with telescopic wire function

Technical Field

The utility model relates to the field of commodity theft prevention, in particular to a commodity burglar alarm with a line concentration device.

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.

The prior art commodity anti-theft devices not only provide anti-theft protection for electronic products, such as alarms, but also sometimes supply power to the commodities, most commodity anti-theft devices are provided with cables for anti-theft devices or supplying power to the commodities, and in the presence of the cables, line concentration devices are usually configured for keeping a tabletop clean and protecting the cables, but the existing line concentration devices are usually large in size, such as column-shaped anti-theft devices are required for providing installation space of a line concentration device, but are not popular in the market under the current requirements of pursuing the attractiveness of the tabletop. If the hub is small, there is no way to accommodate the thicker cable that can supply power. In addition, the reel usually needs to be vertically arranged, so that the wire outlet direction of the cable is basically consistent with the wire outlet direction of the reel when the cable is pulled out of the reel, and the wire outlet of the cable is smooth, but the vertically arranged reel necessarily has a certain height, and the visual effect occupied on the supporting surface is large.

It is therefore desirable to design a merchandise surveillance device that accommodates a retractable cord device and is small in size.

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 overcome the problems in the background technology.

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

an article surveillance device with a flex line function, comprising:

a base, a reel, a spindle, and a connector configured to be operably connected to the article of merchandise;

the base being configured to be operatively mounted to a support surface, the base comprising a recess configured to support the connector and/or the commodity, and at least one protrusion configured with an interior space for receiving the reel;

the reel is arranged in the base and is configured to be horizontally arranged with the supporting surface, and comprises a cable, one end of the cable is connected with the connector and is configured to be capable of transmitting power to the commodity and detecting the commodity connection state;

the rotating shaft is configured to be arranged between an outlet of the cable from the base and a turntable of the reel for changing a direction of the cable from a horizontal direction in the reel to a vertical direction;

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

Further, the cable includes at least two cores electrically isolated from each other.

Further, the base includes a mounting member, and the reel is configured to be detachably coupled to the mounting member.

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

Further, the wire winder includes a wind spring configured to drive the wire winder to wind the wire cable by its elastic force.

Further, a remote power source is included that is configured to provide power to the article surveillance device and/or the article.

Further, the alarm includes a communication interface for releasing the alarm signal or the alarm in response to the unlocking device.

Further, the article surveillance device includes an unlocking device configured to communicate wirelessly with the alarm for releasing the alarm.

Further, the base includes an adhesive configured for adhesive attachment to a support surface.

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

The beneficial effects of the utility model are as follows: the utility model provides a commodity anti-theft device with a flat reel structure, wherein the reel is designed to be flat, and the installation and the supporting surface of the reel are horizontally arranged, so that the whole commodity anti-theft device can also form a thinner and flat form on the supporting surface, and after being combined with commodities, the commodity anti-theft device is not abrupt like a columnar burglar alarm in the prior art, and meets the requirement of the commodity anti-theft on the display surface at present; in addition, the telescopic device has a small structure, but can accommodate a thick cable, so that the commodity anti-theft device can supply power to commodities or an anti-theft device and can transmit signals, and the anti-theft device with a small structure is integrated with the anti-theft device. In addition, the utility model also relates to a wire structure which is used for guiding and changing the stretching direction of the pulled-out cable, so that the problem of unsmooth cable stretching caused by flat laying of the reel is avoided.

Drawings

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

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

Fig. 3 is an internal structural view of the present utility model, showing an internal structure of the reel.

Fig. 4 is an internal structural view of the present utility model, showing an internal structure of the reel.

Fig. 5 is an application scenario diagram of the present utility model.

Reference numerals in the drawings: base 1, pit 101, protruding 102, winder 2, pivot 3 and connector 4, charging head 41, cable 5, cable outlet 6, carousel 7, rotation link 8, electrically conductive sliding ring 9, external line 10, separation blade 11, casing 12, clockwork 13, clockwork 14, contact switch 15, viscose 16, alarm 17, circuit board 18, pilot lamp 19, holding surface 100, commodity 200.

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, the connector may be provided with a charging function, for example, in the form of a charging interface, the connector may be provided with a detecting function, for example, a detecting switch, or may be connected in a pure structure, the connector may be connected with a cable, or may be in a separate form, and when the connector is connected with the cable, the connector may also be used as a part of an induction loop on the sensor.

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.

Examples

Reference is made to fig. 1-5. A merchandise anti-theft device with a flex cord function, comprising a base 1, a cord reel 2, a spindle 3 and a connector 4, said connector 4 may comprise a charging head 41, said connector 4 being configured to be operatively connectable to said merchandise, the connector 4 may supply power to the merchandise when the merchandise anti-theft device is energized, and this power supply loop may also act as a detection loop. The reel 2 is disposed in the base 1 and configured to be laid flat against the supporting surface 100, the reel 2 includes a cable 5, the cable 5 includes at least two core wires electrically isolated from each other, one end of the cable 5 is connected to the connector 4, when the cable 5 is energized, a power supply circuit to the commodity is formed by the core wires and the connector 4, and this power supply circuit can also be used as a safety detection circuit for commodity theft prevention, so that by this configuration, the commodity connection state can be detected while transmitting electric power to the commodity, and the commodity theft prevention device is configured to be able to issue a safety signal or alarm when the cable is cut. The principle of the safety signal and the alarm is the conventional technical means in the commodity anti-theft field, the utility model does not improve the principle, and the utility model aims to protect a specific structure of the anti-theft device comprising the winder.

The base 1 is configured to be operably mounted to a support surface 100, the surface of the base 1 comprises a recess 101 and at least one protrusion 102, the recess 101 having a shape adapted to the shape of the connector 4 and/or the bottom of the article, and is configured to support the connector 4 and/or the article 100, for example in this embodiment the article 100 is configured to be connected to the bottom of the article (the position of the charging interface) when the connector 4 is coupled to the article, when the article 100 is in the display position, a portion of the connector 4 is located in the recess 101 such that the article may assume an inclined upright display, the recess 101 and the connector 4 together forming a support for the article, as shown in fig. 5.

The protrusion 102 is configured to have an inner space for accommodating the reel 1. The boss 102 is used for accommodating the reel 1, and has at least two functions, on one hand, the boss 102 can be independently made thick, so that the whole thickness of the base 1 is not affected, the base 1 can be still made thin, the whole attractive appearance is not affected, on the other hand, the reel 1 is arranged below the boss 102, the boss part can play a role in positioning the reel 1, and the boss 102 can assist in distinguishing the position of the reel 1 from the outside.

The base 1 is provided with a cable outlet 6, and a part of the cable 6 extending from the reel 1 extends from the cable outlet 6 to the surface of the base 1 and is connected with the connector 4, the size of the connector 4 is larger than that of the cable outlet 6, so that the cable cannot be completely retracted into the base 1.

Be equipped with carousel 7 in the base 1, cable 5 part winding is on carousel 7, is equipped with in the carousel 7 and rotates link up piece 8, rotate link up piece 8 and be located the middle part of carousel 7, play the effect of axis of rotation, carousel 7 can rotate for rotate link up piece 8, in addition, the middle part of carousel 7 still can set up conductive slip ring 9 for keep the electricity of cable 5 to connect when carousel 7 rotates, preferably, conductive slip ring 9 can set up in rotating link up piece 8, conductive slip ring 9 can draw forth the external line 10 that is used for connecting external power supply or alarm.

Preferably, the present utility model may provide a remote power source, which may be an energized patch or outlet panel or the like provided below the support surface or on the wall, to which the external wiring 10 is connected by a connector, the remote power source being configured to provide power to the anti-theft device and/or merchandise.

The rotating shaft 3 is arranged between the cable outlet 6 and the rotating disc 7, the rotating shaft 3 is parallel to the rotating disc 7, and the cable 5 is wound out from the lower side of the rotating shaft 3, so that the wiring direction of the cable 5 when being pulled out can be changed from the horizontal direction in the reel 2 to the vertical direction, the pulling of the cable is facilitated, and as a preference, the two sides of the rotating shaft 3 can be provided with the baffle plates 11 for placing the cable 4 to be separated from the rotating shaft 3 when being pulled out.

Preferably, the commodity anti-theft device of the present utility model includes a housing 12, and a mounting member, such as a mounting groove, a buckle, etc., may be provided in the housing 12 for fixing the reel 2, so that the reel 2 can be detachably coupled in the housing 12 for easy maintenance and replacement.

Preferably, as shown in fig. 3-4, a spring 13 may be provided in the reel 2, said spring 13 being configured to be able to drive said reel 2 by its elastic force to wind said cable 5. Specifically, a spring barrel 14 may be provided in the housing 12, one end of a spring 13 is fixed to the rotary engagement member 8, and the other end is provided in the spring barrel 14, when the commodity is picked up, the turntable 7 rotates, the spring 13 is wound up, when the commodity is put back, the cable 6 is loosened, the spring 13 releases the storing force, and the turntable 7 is driven to rotate to draw in the cable.

Preferably, as shown in fig. 2, the utility model can be provided with a contact switch 15 at the bottom of the shell 12, an adhesive 16 is arranged at the bottom of the shell 12, the shell 12 is fixed on the supporting surface 100 through the adhesive 18, at this time, the contact switch 15 is pressed, the inner end of the contact switch 15 is electrically connected with a circuit board 18 in the shell 12, and the contact switch 12 can also be connected into a detection loop (alarm loop) on the circuit board 18, when the commodity anti-theft device is illegally removed from the supporting surface 100, and a safety signal or alarm is triggered. Of course, the principle of triggering a safety signal or an alarm by the contact switch is also a common technical means in the field of commodity theft prevention, and the utility model can refer to the usage in the prior art and is not described in detail here.

Preferably, an alarm 17 and a circuit board 18 may be provided in the housing 12, the alarm 2 may be an alarm device such as a buzzer integrated on the circuit board 18, the above-mentioned power supply circuit and detection circuit may be connected to the circuit board 18, and the alarm 17 may alarm in response to the safety signal.

Preferably, the alarm may be provided with a communication interface for releasing the alarm signal or the alarm in response to the unlocking device, and accordingly, the anti-theft device of the present utility model may be further provided with an unlocking device configured to communicate with the communication interface in a wireless manner for releasing the alarm. In the present utility model, the alarm and its working principle, the communication interface and the setting of the unlocking device can all directly refer to the scheme in the prior art, and the detailed description is omitted in this embodiment.

Preferably, the utility model can be provided with the indicator lamp 19, the indicator lamp 19 can be arranged in the shell 12, and because the shell is made thinner, a certain position on the shell is hollowed out, so that the light of the indicator lamp can be transmitted. The indicator light may also be integrated on the circuit board 18, and electrically connected to the alarm 17 through the circuit board 18, for indicating the working state of the anti-theft device, for example, the indicator light 19 may emit an indication light while the alarm alarms, so that when a plurality of commodities are displayed (as shown in fig. 5) at the same time, the alarm sound emitted in the same direction attracts the attention of the staff, and the luminous prompt of the indicator light may guide the staff to quickly identify which anti-theft device emits an alarm.

Claims (10)

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

a base, a reel, a spindle, and a connector configured to be operably connected to the article of merchandise;

the base being configured to be operatively mounted to a support surface, the base comprising a recess configured to support the connector and/or the commodity, and at least one protrusion configured with an interior space for receiving the reel;

the reel is arranged in the base and is configured to be horizontally arranged with the supporting surface, and comprises a cable, one end of the cable is connected with the connector and is configured to be capable of transmitting power to the commodity and detecting the commodity connection state;

the rotating shaft is configured to be arranged between an outlet of the cable from the base and a turntable of the reel for changing a direction of the cable from a horizontal direction in the reel to a vertical direction;

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

2. The article surveillance device of claim 1, wherein the cable comprises at least two cords electrically isolated from each other.

3. The article surveillance device of claim 1, wherein the base includes a mounting member, the reel being configured to be removably coupled to the mounting member.

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

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

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

7. The article surveillance system of claim 4, wherein the alarm includes a communication interface for releasing the alarm signal or the alarm in response to the release of the alarm by the release.

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

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

10. The article surveillance device with flex cable function of claim 1, comprising an indicator light electrically connected to an alarm for indicating the operational status of the article surveillance device.