CN210667080U

CN210667080U - Anti-theft device and base for commodity display

Info

Publication number: CN210667080U
Application number: CN201921751752.6U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Zhilian Technology Co Ltd
Current assignee: Hangzhou Langhong Zhilian Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-02
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to an anti-theft device for commodity show, including base and sensing label, the sensing label includes battery and monitoring circuit, sensing label and be configured to can be connected to commodity directly or indirectly, the battery is configured to be connected to monitoring circuit and can provide electric power for monitoring circuit, monitoring circuit is configured to can be used for monitoring the safe state of commodity; the base includes a merchandise power supply circuit and a battery charging circuit and is configured to be capable of supplying power to merchandise and batteries within the sensor tag, respectively, in a contact manner. The utility model discloses to the sensing label who supplies power designs in needs, on the one hand the utility model discloses a sensing label can be from taking the battery, maintains self power consumption in a definite time, simultaneously, the utility model discloses to the power supply circuit design of sensing label in the base, can effectively reduce the hardware structure design of sensing label itself to volume reduction for the sensing label provides possibility.

Description

Anti-theft device and base for commodity display

Technical Field

The utility model relates to a commodity theftproof field especially relates to a show base for commodity theftproof.

Background

With the development of science and technology, electronic products or some commodities with inherent functions are usually displayed by a seller for the experience of the consumer, so that the consumer can feel the functions and advantages of the commodities more intuitively.

The display and sale mode can lead the consumer to contact with the commodity at zero distance, naturally, the risk of the commodity being stolen or damaged is increased, therefore, the anti-theft of the display goods is taken as a branch of the anti-theft of the goods, the anti-theft of the display goods is slightly different from the anti-theft of retail such as EAS in the prior art, the anti-theft of the retail industry can isolate the goods from sellers, but the theft prevention of the displayed goods needs to ensure both the sufficient contact between the consumer and the goods (the displayed goods) and the safety of the goods as much as possible in the close contact environment, the particularity of the anti-theft of the displayed commodities is realized, and in addition, with the development and the continuous improvement of the requirements of the industry, the requirement for the anti-theft device for the display commodity is higher and higher, for example, in the anti-theft of the display commodity, the influence of the anti-theft device on the experience is required to be reduced as much as possible, so that the experience effect of an experiencer is improved.

In order to show the security of the sales, there are many anti-theft devices or security devices in the prior art for preventing the risk of theft of the displayed merchandise, and in order to match the display of the merchandise, these devices can support the merchandise and the tag at the same time, for example, a tag with an induction function is provided on the merchandise, a base for supporting the merchandise and the tag is provided on the supporting surface, since most of the merchandise displayed at present is electronic products, and power supply is needed to maintain the functional display for a long time, and the tag with the induction function usually feeds back an induction signal through an induction circuit, so both the merchandise and the tag need power supply, the tag as the induction device is usually attached to the surface of the merchandise, in the prior art, a small battery and a battery charging circuit are usually provided in the tag, which inevitably results in a large tag volume, along with the development of the commodity display industry, the display experience demand is continuously improved, and the label with larger volume and strong existence sense is gradually eliminated.

Disclosure of Invention

The utility model aims to solve the technical problem that an anti-theft device for commodity show is provided, the contradiction that the label needs the power supply but can't dwindle in the background art can be solved.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

an anti-theft device for displaying goods,

comprises a base and a sensing label, wherein the base is provided with a sensing label,

the sensing tag comprises a battery and a monitoring circuit, the sensing tag is configured to be directly or indirectly connected to the commodity, the battery is configured to be connected to the monitoring circuit and can provide power for the monitoring circuit, and the monitoring circuit is configured to be used for monitoring the safety state of the commodity;

in some modes, the sensing tag is attached to the surface of the commodity through glue, in some modes, the sensing tag is fixed on the commodity through some fixing devices, such as clamping devices and the like, in some modes, the monitoring circuit is a sensing circuit, such as a contact sensing circuit, or in some modes, the monitoring circuit is a current sensing circuit, and both the sensing circuit and the commodity can be used for sensing the contact relation or the power supply relation, and once the contact relation or the sensing relation is damaged, a safety signal is sent out to prompt that the commodity is possibly stolen. However, it should be noted that, the security state that adopts monitoring circuit to detect commodity is the prior art in commodity theftproof field, the utility model discloses can directly adopt the detection circuitry among the prior art to realize the utility model discloses a whole scheme.

The base is used for supporting the sensing label and/or the commodity on the base, and is configured to be directly or indirectly connected with a power source, wherein the power source refers to an external power source, such as an external battery or alternating current power supply.

The base includes a merchandise power supply circuit and a battery charging circuit and is configured to be capable of supplying power to merchandise and batteries within the sensor tag, respectively, in a contact manner.

Further, the base is configured to be detachably combined with the supporting surface, and the base is partially or completely exposed out of the supporting surface.

Further, the base comprises a contact interface for supplying power to the sensor tag and/or the article,

furthermore, a pit is arranged on the base, and the contact type interface is located in the pit.

Further, the sensor tag comprises a connector configured to be connectable to a merchandise charging interface.

Further, the sensing tag includes a wireless module configured to be capable of being used for wireless ranging. It should be noted that, adopt wireless module to measure distance, be the prior art in indoor location field, if more common infrared ranging, UWB range finding orientation module and carry out range finding technique etc. based on relevant radio signal intensity wiFi, bluetooth (field intensity), the utility model discloses can directly adopt the range finding wireless module among the prior art to realize the utility model discloses a whole scheme.

Further, the anti-theft device includes an alarm configured to alarm when the article is disconnected from the sensing tag and/or the article enters a preset distance range.

Besides the above technical solutions, the present invention can also adopt or combine the following technical solutions:

a base for displaying a commodity is provided,

comprises a power supply circuit, a battery charging circuit and a contact type interface,

the power supply circuit can be directly or indirectly connected to an external power supply and is configured to be electrically connected with a battery charging circuit and a contact interface, wherein the power supply circuit can supply power to the commodity through the contact interface, and the battery charging circuit is configured to charge a battery in the external sensing tag through the contact interface;

the base is configured to be capable of supporting a sensor and/or an item of merchandise thereon.

Further, the contact interface at least comprises two electric contact points corresponding to the positive pole and the negative pole respectively.

Further, the electrical contact is configured to have elasticity.

Further, the electric contact points are in the form of metal PIN PINs or spring pieces.

Further, a cable is included, and the power supply circuit is connected with an external power supply through the cable.

The utility model has the advantages that: the utility model discloses to the sensing label who supplies power designs in needs, on the one hand the utility model discloses a sensing label can be from taking the battery, maintains self power consumption in a definite time, simultaneously, the utility model discloses to the power supply circuit design of sensing label in the base, can effectively reduce the hardware structure design of sensing label itself to volume reduction for the sensing label provides possibility.

Drawings

Fig. 1 is a system block diagram of embodiment 1.

Fig. 2 is an exploded view of the whole structure of embodiment 1.

Fig. 3 is a bottom schematic view of the sensor tag of embodiment 1.

Fig. 4 is an internal structural view of the sensor tag of embodiment 1.

Fig. 5 is a top view structural diagram of a susceptor in embodiment 1.

Fig. 6 is an internal structural view of a base of embodiment 1.

Fig. 7 is an application scenario diagram of embodiment 1.

Fig. 8 is a schematic diagram of a wireless monitoring alarm circuit according to embodiment 1.

Fig. 9 is a schematic diagram of a power supply circuit of embodiment 1.

Fig. 10 is a circuit schematic diagram of a voltage conversion module of embodiment 1.

Fig. 11 is a schematic circuit diagram of the contact interface of embodiment 1.

Fig. 12 is a schematic diagram of a contact monitoring alarm circuit according to embodiment 1.

Fig. 13 is a schematic view of a susceptor in embodiment 2.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, and it should be noted that the embodiments are only specific illustrations of the present invention, and should not be construed as limitations of the present invention.

In order to facilitate a better understanding of the embodiments, the technical terms and technical terms used in the present invention are first explained and should be understood by those skilled in the art, and most of the technical terms and technical terms appearing in the present invention are the prior art or the conventional technical means in the field, and these prior art or the conventional technical means can be combined into the present invention as an application scenario of the present invention.

Anti-theft commodity

The commodity anti-theft of the present invention refers to the narrow commodity anti-theft, that is, the anti-theft of the displayed commodity mentioned in the background art, and may also be called as the showpiece anti-theft, and generally refers to the places with commodity display requirements, the commodity display generally refers to the display of electronic products, such as mobile phones, tablets, etc., some functions of these commodities can be known by the user only when they are used, these commodities generally have some man-machine interactive interfaces, the exhibited person can contact and use all or part of the functions of these commodities exemplarily or demonstratively within a certain range, thereby understanding the performance of the commodities, in the industry, sometimes the commodity with functional display requirements can be called as the commodity with experience requirements, that is, the exhibited person can operate and experience the commodity to be displayed within the limited conditions and range, thus, the items are directly accessible to the experiencer, and the items themselves are portable and portable, therefore, the product has a great risk of theft, which necessitates anti-theft measures during the display process of the product, these anti-theft measures do not limit the use of the experiencer, but only limit the ability of the experiencer to take it away from the location, and even in some cases, these anti-theft measures also need to be considered as far as possible not to hinder the use of the experiencer, so that they can obtain a better experience of use, this kind of take anti-theft measure and prevent that the commodity in show or experience is stolen and the technique or the trade that will minimize anti-theft measure to the influence that the commodity was experienced is one of commodity theftproof, also is the field that the utility model discloses the basis, this is different from the personal guard against theft (EAS) of article among the sales of volume vendor. The utility model provides a commodity anti-theft device is including being used for combining and playing certain supporting role's base with the holding surface to and accompany the sensing label on the commodity.

Security signal

Security signals are also a well-known concept in the field of article surveillance, when an article is in an unsecured state, some components in an article surveillance system will send out a security signal, which may be a sensing signal or an electrical signal or a digital signal, which may be triggered by many methods/events in the prior art, for example, the event may be a physical disconnection or a circuit disconnection, the triggering method may be sensing by the sensing component, the sensing signal is transmitted to the corresponding device, the corresponding device can send out a security signal according to the most basic logic judgment (yes/no) after receiving the sensing signal, in the field of article surveillance, the general triggering method may be disconnection, disconnection charging, detachment from an installed component, or destruction in a certain set manner, may trigger the generation of a security signal, which is conventional in the art.

Cable with a flexible connection

The cable is a concept of connection and/or transmission in the present invention, in some cases, the cable may be a purely mechanical connection, connecting two objects, in some cases, the cable may provide power transmission (strong current) to establish power connection for two parties connected by the cable, one party may provide power to the other party, or both parties may have power to transmit each other, in some cases, the cable may provide data transmission (including weak current) to provide power and data connection for two parties connected by the cable, one party may provide power or transmit data signals to the other party, or both parties may have power and data signals to transmit each other, in some cases, the power of the transmission line in the cable may be used as an induction loop, i.e. a determination factor for detecting whether the cable is on or off, for example, when there is power transmission in the cable, the sensing loop can be considered to be smooth, the cable is in a normal connection state, at the moment, if the cable is connected with the commodity and the anti-theft host machine, the commodity can be considered to be in a safe state, or when signals are transmitted in the cable, the sensing loop can also be considered to be smooth, the cable is in a normal connection state, at the moment, if the cable is connected with the commodity and the anti-theft host machine, the commodity can be considered to be in a safe state, under the condition, the cable can play a sensing role and equivalently play a part of a sensor, and the cable at the moment can be used as a part of the sensor. In fact, the effect of cable in this theftproof field is the commonly used technical means in this field too, the utility model discloses do not relate to the structure of cable itself and the improvement of function, the utility model discloses only provide some application scenarios to the cable that is used for commodity theftproof.

Alarm device

The utility model discloses also can adopt this mode, alarm device's typical example is the alarm for send the warning prompt tone, indicate the staff in the sales space, commodity probably is in safe or non-safe state, alarm device also is a common anti-theft device, and mainly used carries out alarm operation according to the safety signal that monitoring device/sensor cable etc. sent, and alarm device triggers the mode of reporting to the police, has had a lot of among the prior art, for example the electricity connection disconnection triggers the warning, and this is the more common warning trigger mode in present commodity theftproof field, the utility model discloses also can adopt this mode, alarm device is the alarm for send the warning prompt tone, indicate the sales space in, commodity probably is in safe or non-safe state. Generally speaking, this kind of alarming function that can call alarm device sends alarm signal, and alarm signal for example warning prompt tone still can include light signal sometimes, is called audible-visual annunciator, the utility model discloses do not improve alarm itself, can directly adopt the alarm among the prior art.

Sensing label

A sensor tag is a common term for a sensor attached to an article in the field of article surveillance, and a sensor tag can be actually understood as a sensor for sensing whether an article is in a safe state, because the sensor becomes an identification mark of the article in a surveillance area or a surveillance system once the sensor is connected to the article, and is also called a sensor tag. Sensor in the common sense often is used for certain signal of perception or certain state of perception, the utility model provides a sensor is exclusively used in commodity theftproof, and the sensor in the commodity theftproof can be a response circuit, also can be a device that has inductive element, also can be the integrated component that has the response function on the connector, and its effect is exactly, can the perception signal, distinguishes through this signal whether the show commodity is in safe state. The sensor of the present invention is a unitary structure, and a portion of the sensor may have an inductive function, such as the conductive cable described above, and may be attached to a commodity. The sensor is a widely used prior art, and may be only a sensor with a sensing function, or a device with a structure capable of sensing or transmitting some signal, such as the safety signal, in the field of merchandise theft protection, a sensor is a relatively common concept for transmitting a signal whether merchandise is in a safe state, in some usage scenarios, the security signal is transmitted via a cable, which may be referred to as a sensor, in some usage scenarios, the security signal is transmitted by contact between a component affixed to the surface of the article and the article, which component may be referred to as a sensor, the sensor of the present invention may be of the type commonly found in the article surveillance field, such as an attached sensor or a socket-type sensor that can be connected to the merchandise charging interface.

Monitoring circuit

The monitoring circuit can be called as an induction circuit or a sensing circuit, and the monitoring circuit is used for triggering corresponding operation through monitoring or sensing the on-off or change of a signal. In the field of commodity theft prevention, common monitoring circuits include a current sensing circuit, a contact sensing circuit and a non-contact sensing circuit. The principle of the current sensing circuit is that when a charging head is connected to a charging interface of a commodity, the charging head is connected to an alarm device or other anti-theft devices through a cable, the alarm circuit in the alarm device can be electrically connected with the commodity through the cable, when the alarm circuit and the commodity are electrified, a power supply loop can be formed through the cable, once one of the cable and the power supply loop is disconnected, the alarm circuit can be disconnected from the power supply loop to serve as a safety signal, and the condition that the commodity is in an unsafe state is judged. The touch sensing circuit is usually connected with the alarm circuit by a touch sensor such as a contact switch, when the contact switch is pressed, the contact of the contact switch with the commodity is indicated, if the contact switch is bounced off, the contact with the commodity is indicated, the alarm principle of the touch sensing circuit is usually that the contact switch is disconnected and alarms, and the touch sensing circuit can be realized by a circuit schematic diagram shown in fig. 12, and other similar modes can also be adopted. The non-contact sensing circuit senses the object to be monitored in a wireless manner, for example, a currently commonly used UWB indoor positioning technology monitors the position or distance information of the object, and triggers a safety signal to be sent when the monitored data exceeds a preset threshold, for example, a UWB manner disclosed in chinese patent application CN109509318A, or a manner shown in fig. 8. The three modes are common in the field of commodity anti-theft. The monitoring circuit of the present invention may be one or more of them.

Detailed description of the preferred embodiments

Example 1, see figures 1-11.

The utility model provides an anti-theft device for commodity show, including base 1 and sensing label 2, as shown in fig. 3, sensing label 2 includes connector 21, under the applied scene shown in fig. 7, sensing label 2 can be connected to the interface that charges of commodity 100 through connector 21, and simultaneously, in order to further fix, sensing label 2 still includes one can with the adnexed stationary plane 22 in commodity back, stationary plane 22 is comparatively level and smooth usually, can adhere to on the commodity surface through the viscose, consolidate the connection of sensing label 2 and commodity, sensing label 2 can also include a base 23 that is used for bearing commodity 100 and connector 21.

The sensor tag 2 may be supported by the base 1, and specifically, as shown in fig. 5, the base 1 is provided with a recess 11 capable of accommodating a base 23, when the base 1 supports the sensor tag 2 and the merchandise 100 in the state shown in fig. 5, the base 23 may be seated in the recess 11, and furthermore, the base 1 may be provided with a mounting member 12 capable of being supported on a supporting surface 200, in this embodiment, the mounting member 12 is located at the upper portion of the base 1 and may be hung on the supporting surface 200, the entire base 1 may be embedded in the supporting surface 200 for supporting the sensor tag and the merchandise thereon, the lower portion of the base 1 may be connected to an external power source through a cable 4, the external power source may be directly externally powered, such as through a charging plug, or may be connected to an alarm 300 as shown in fig. 5, the alarm 300 may be powered by a self-contained power source, or the alarm 300 can be powered by an external power supply, or the base 1 can be respectively connected with the alarm 300 and externally powered through a one-to-two adapter, when the sensing tag 2 senses that the commodity is in a non-safety state, the sensing tag transmits a safety signal to the alarm 300 in a wireless mode, and the alarm starts to give an alarm, or the sensing tag 2 can give an alarm by itself.

As shown in fig. 1, which is a schematic block diagram of the overall circuit of the present invention, the cable 4 connects an external power source into the base 1, after the transformation module a is transformed by the voltage transformation circuit as shown in fig. 10, the cable is connected to the first electrical contact point 13 as an output interface through the first circuit board 14, and supplies power to the sensor tag 2 and the product 100 through the first electrical contact point 13, preferably, a charging management module B as shown in fig. 9 can be disposed between the transformation module a and the first electrical contact point 13 as a protection for charging the battery of the external sensor tag, all the circuit modules are disposed in the base 1, and do not occupy the space in the sensor tag 2, it should be noted that the transformation module a only serves as a supplementary function of the base receiving the external power voltage range, and is used for applying a wider input voltage range, and in practical use, if the external power voltage is consistent with the required voltage of the product 100, the voltage transforming module a may not need to be provided.

Preferably, the base 1 may be provided with a slightly raised protection structure, such as a U-shaped protection structure 15 as shown in fig. 4, on the outside of the recess 11. as shown in fig. 5, the U-shaped protection structure 15 is provided in front of the merchandise 100. when the merchandise 100 is tilted backwards to facilitate the display interface, the U-shaped protection structure 15 may block the sensor tag 2 to prevent the merchandise from being excessively tilted.

As shown in fig. 3 and 5, a contact interface, i.e. a first electrical contact 13, is provided in the recess 11 of the base 1, the first electrical contact 13 can be connected to the first circuit board 14 by the connection method shown in fig. 11, and correspondingly, a second electrical contact 24 matching with the first electrical contact 13 is also provided at the bottom of the sensor tag 2, when the sensor tag 2 is installed in the base 1, the first electrical contact 13 and the second electrical contact 24 are contacted to supply power to the sensor tag 2 by the base 1, and furthermore, since the sensor tag 2 is connected to a charging interface of an article through the connector 21, the base 1 can also indirectly supply power to the article.

Preferably, the first electrical contacts 13 and the second electrical contacts 24 are equal in number and correspond one to one. Preferably, the first electrical contact point 13 is a metal PIN, and the second electrical contact point 24 is a metal spring piece, so that at least one of the two has elasticity, hard contact during connection is avoided, the electrical contact points are protected, and good contact can be kept.

As shown in fig. 4, the utility model discloses a be equipped with battery 26 and wireless monitoring alarm circuit 25 in the sensing label 2, battery 26 is connected to monitoring circuit 25 and can provide electric power for monitoring circuit 25, and monitoring circuit 25 is configured as can be used for monitoring the safe state of commodity as before the utility model discloses in, can adopt like the monitoring circuit shown in fig. 8. Preferably, a second circuit board 27 may be further provided in the sensor tag 2, the monitoring circuit 25 and the battery 26 may be connected to the second circuit board 27, and the second electrical contacts 24 may be partially or entirely connected to the second circuit board 27, respectively.

As the utility model discloses a characteristic, the utility model discloses a base 1 includes commodity supply circuit and battery charging circuit, battery charging circuit can adopt as the illustrated management circuit that charges of figure 9, can charge to the lithium cell, can also carry out charge protection, charge management circuit sets up on first circuit board 14 in base 1, and can be through the battery power supply in first electric contact 13 to sensing label 2, commodity supply circuit is configured as and switches on with connector 21 through first electric contact 13 and the partial contact in second electric contact 24 both, finally be connected to the commodity interface that charges, form two return circuits of separation with battery charging circuit, mutually noninterfere.

Preferably, the sensing tag 2 includes a wireless module 28 configured to be used for wireless ranging.

Example 2, see figure 13.

In this embodiment, the mounting device 12 is disposed below the base 1 and can be supported on the bottom surface of the supporting surface 200, and the upper surface of the mounting device 12 is fixedly connected to the base 1.

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

Claims

1. An anti-theft device for commodity exhibition is characterized in that,

the base is used for supporting the sensing label and/or the commodity thereon, is configured to be directly or indirectly connected with a power supply,

2. The anti-theft device for displaying merchandise of claim 1, wherein the base is configured to be removably coupled to a support surface, the base partially or entirely exposed to the support surface.

3. The anti-theft device for merchandise display of claim 1, wherein said base comprises a contact interface for providing power to the sensor tag and/or the merchandise.

4. The anti-theft device for displaying merchandise of claim 3, wherein the base has a recess therein, and the contact interface is located in the recess.

5. The anti-theft device of claim 1, wherein the sensor tag comprises a connector configured to connect to a merchandise charging interface.

6. The anti-theft device for merchandise display of claim 1, wherein said sensing tag comprises a wireless module configured to enable wireless ranging.

7. The anti-theft device for merchandise display of claim 1, wherein the anti-theft device comprises an alarm configured to alarm when the merchandise is disconnected from the sensor tag and/or the merchandise enters a preset distance range.

8. A base for commodity display is characterized in that,

9. The base of claim 8, wherein the contact interface comprises at least two electrical contacts corresponding to the positive and negative poles, respectively.

10. The base of claim 9, wherein the electrical contacts are configured to be resilient.

11. The base of claim 9, wherein the electrical contacts are in the form of metal PIN or spring tabs.

12. The base of claim 8, further comprising a cable, wherein the power circuit is connected to an external power source via the cable.