CN212460730U

CN212460730U - Safety device for commodity anti-theft

Info

Publication number: CN212460730U
Application number: CN202021121181.0U
Authority: CN
Inventors: 陈斌峰
Original assignee: Hangzhou Langhong Kechuang Technology Co Ltd
Current assignee: Hangzhou Langhong Technology Co Ltd; Hangzhou Langhong Kechuang Technology Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-02
Anticipated expiration: 2030-06-17

Abstract

The utility model aims to solve the technical problem of providing a safety device for commodity theft prevention, which comprises a power supply base and a warning device; the power base configured to be operably associated with a support surface, the warning device including a first coupling member configured to be operably associated with the power base, an electrical contact assembly configured to receive power from the power base, and a sensing wire; the sensing line is configured to be connected to an article of merchandise; the utility model discloses a safety device includes power base and warning device, and wherein power base can the direct mount to the holding surface, and power base and warning device can realize structural detachable connection through combining the component, just need not to change the connection of power base and holding surface like this when changing the maintenance or removing warning device, just so need not to carry out the demolising of some unable resumeetings, change convenient operation is swift.

Description

Safety device for commodity anti-theft

Technical Field

The utility model relates to a commodity anti-theft device.

Background

With the development of commodity experience type services, the display and experience functions of commodities are more opened to purchasers or potential purchasers, and meanwhile, the requirement for commodity theft prevention is continuously increased. On the one hand, the various requirements of the experience person are met as much as possible, all functions of the commodity and the side which is the most good and convenient are displayed to the experience person as much as possible, on the other hand, the possible stealing behaviors of the person who is in good care are prevented, and the hidden danger that the commodity is possibly stolen in the displaying and experiencing process is reduced or even eliminated as much as possible.

Most of the existing commodity anti-theft systems adopt an alarm to ensure the safety of commodities, and when the commodities are in an unsafe state or are considered to be in an unsafe state, the alarm can send out an alarm signal. When most alarms on the market are installed on the supporting surface, generally glue the alarm on the supporting surface, or adopt screw or bolt fixed mounting, similar this kind of mounting means leads to alarm dismouting complex operation, for example when changing different alarms, need demolish viscose or fastener earlier, then demolish alarm bottom power connecting wire, just can demolish the alarm, then reinstallate new alarm again, partial alarm is because viscose adhesion is too strong or dismantle improperly, can have even demolish the in-process and damage stage property surface possibility.

Disclosure of Invention

The utility model aims to solve the technical problem that, to the problem that exists in the background art, provide a safety device for commodity theftproof.

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

a safety device for commodity theft prevention comprises a power supply base and a warning device;

the power base is configured to be operably associated with a support surface,

the warning device comprises a first combination component, an electric contact component and a sensing wire,

wherein the first coupling member is configured to be operably coupled with a power base, the electrical contact assembly being configured to receive power from the power base;

the sensing line is configured to be connected to an article of merchandise;

the security device is configured such that the alert device is capable of issuing a security signal and/or alarm when the article is unauthorised for removal from the sensor.

Further, the alert device includes a first sensor configured to emit a safety signal and/or an alarm when the alert device is unauthorized to be removed from the power base.

Further, the electrical contact assembly includes at least two electrical contacts that are electrically isolated from each other.

Further, the power base includes a second coupling member configured to be operably coupled with the first coupling member.

Further, the warning device comprises at least one communication interface, and the communication interface is configured to communicate with an external device in a wireless or wired mode so as to respond to the alarm cancellation.

Further, the warning device comprises a storage battery which is configured to provide power for the operation of the safety warning device.

Further, the warning device includes a buzzer configured to sound an alarm.

Further, the power base includes a second electrical contact assembly configured to be engageable with the alert device electrical contact assembly.

Further, the security device includes a remote power source configured to provide operating power to the alert device or to power the merchandise through the power base.

Further, the power base includes a mounting assembly in the form of an adhesive and/or fastener for mounting engagement with a support surface.

The utility model has the advantages that:

(1) the utility model discloses a safety device includes power base and warning device, and wherein power base can the direct mount to the holding surface, and power base and warning device can realize structural detachable connection through combining the component, just need not to change the connection of power base and holding surface like this when changing the maintenance or removing warning device, just so need not to carry out the removal that some can't resume (for example remove the sticky between power base and the desktop), change convenient operation is swift.

(2) The utility model discloses a warning device is connected to commodity through the sensing line, can detect whether the commodity is in safe state when being the commodity power supply, and this kind of detection mode is direct and reliable, under this kind of detection mode, just there is the cable connection from commodity to warning device, for simplifying desktop cable structure as far as possible, the utility model discloses a safety device sets up respectively on power base and warning device can the complex electric contact point, and power base and warning device can establish the electricity through this kind of mode and connect, and warning device's power supply then is passed through the cable by power base and connects out, has removed the required cable of warning device own electricity demand from, has avoided the untidy problem of show face that many cables lead to, has also simplified the inside wire of safety device in addition and has walked the line.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is an exploded state diagram of fig. 1.

Fig. 3 is an exploded view of the warning device and the power base of the present invention.

Fig. 4 is a schematic view of fig. 3 from another angle.

Fig. 5 is an exploded view of the warning device and the power base of the present invention.

Fig. 6 is a schematic view of the installation of the power base of the present invention on a supporting surface.

Fig. 7 is a bottom schematic view of the power base of the present invention, showing the location of the adhesive.

Fig. 8 is an application scene diagram of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

All directional indicators (such as upper, lower, left, right, front, rear, horizontal, vertical … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture changes, the directional indicator changes accordingly.

In order to make the technical background and application scenario of the present invention better understood by those skilled in the art, some technical terms involved in the above-described embodiments are first explained.

Anti-theft commodityThe merchandise theft prevention in the present invention is particularly directed to some merchandise, such as electronic products, which need to be functionally displayed to purchasers or potential purchasers, some functions of these merchandise need to be known by users in use, these merchandise usually have some man-machine interactive interfaces, the exhibited person can contact and exemplarily or exponently use all or part of the functions of these merchandise in a certain range, so as to know the performance of the merchandise, in the industry, this merchandise with functional display requirement is sometimes also referred to as merchandise with experience requirement, that is, the exhibited person can operate and experience the merchandise being displayed in a limited condition and range, therefore, these merchandise can be directly contacted by the experienced person, and the experienced person can be in a limited range of the seller or the merchandise owner, for example, the commodities can not be taken out of the sales site, and the ownership of the displayed commodities is also attributed to the seller or the commodity holder, so that anti-theft measures are needed, the anti-theft measures do not limit the use of the experiencers, but only limit the experiencers to take the commodities out of the sales site, and even in some cases, the anti-theft measures need to consider not to hinder the use of the experiencers as much as possible so that the experiencers can obtain better use experience, which is different from the concept of anti-theft in mass vendor sales.

Safety deviceThe device is mainly used for judging whether the commodity is in a safe state or not, and if not, sending a corresponding safety prompt, such as an alarm or a safety signal. The device canThe safety device is mainly used for ensuring the safety of commodities in a certain link or a plurality of links, and can be called as the safety device as long as the safety device can play the role.

Safe/non-safe states

The safe or unsafe state referred to in the utility model refers to the state of the displayed merchandise, especially refers to the state of the relationship between the displayed merchandise and the anti-theft device under the condition of setting the anti-theft device, generally speaking, the merchandise is in the state that we consider it not stolen, which is referred to as the safe state, which we consider possibly stolen state, which is referred to as the unsafe state, whether the anti-theft measure is intact, whether the displayed merchandise is under the protection of the anti-theft measure, if so, we consider it is the safe state, if not, we consider it is the unsafe state, that is, the safe or unsafe state can be relative to the anti-theft measure, for example, the anti-theft measure is that the displayed merchandise is always connected with the charging interface, then, the sensor detects the charging interface, whether it is always connected with the merchandise, if yes, the system is in a safe state, and if the connection is disconnected, the system is in a non-safe state; or if the anti-theft measure is to keep the commodity in a charging state all the time, the sensor detects whether the charging cable of the commodity keeps power transmission, if so, the charging cable is in a safe state, and if not, the charging cable is in a non-safe state; or, if the anti-theft measure is that the commodity is clamped by the clamping device, the sensor detects whether the commodity is in the clamping space or whether the commodity is in contact with or installed on the clamping device, if so, the commodity is in a safe state, and if not, the commodity is in a non-safe state; and so on.

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.

Sensor with a sensor element

The sensor 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 an induction line, 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 sensing signal, distinguishes through this signal whether 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 more extensive prior art of application, and the sensor can be only a components and parts (sensor) that has the sensing function, and the sensor also can be a device that has the structure, and this device can sensing or certain signal of transmission, for example the above-mentioned safety signal in the utility model discloses in, the sensor is the device that has included specific structure, and it can have the function that can send safety signal or warning signal, but the utility model discloses do not improve the function of sensor as signal transmission, the improvement is the structural style of sensor.

Authorized/unauthorized

In the present invention, the unauthorized is relative to the authorized, because in the field of merchandise theft prevention, there are two ways of locking and unlocking, during the merchandise being displayed or used, it should be usually in the locked state, in which the merchandise will not be stolen, but besides the theft, the merchandise may be actively removed from the theft prevention device by the merchant, for example, when a certain merchandise is released from the market and is not displayed any more, the corresponding exhibit will be removed, which relates to the replacement of the merchandise, or when the merchandise has quality problem and needs to be repaired, it may be removed from the theft prevention device, when the merchandise is replaced or repaired, the merchandise will be removed from the theft prevention device by the staff (merchant) with authority, at this time, the connection between the merchandise and the theft prevention device will be released, for example, the connector will be removed from the merchandise, in this case we call authorized, and vice versa unauthorized. Authorization or non-authorization is a concept that is relatively well known and frequently used in the field of merchandise theft prevention.

Warning signal and warning device

In the utility model, the warning signal can be some signals common in the anti-theft field of goods, such as safety signal, alarm signal, etc., and the signal can be a very simple signal whether the current is on or off, for example, whether the current exists on the conducting cable, the signal can be used as a safety signal, or whether the connector is connected to the goods, or can be used as a safety signal, safety signal and alarm signal, just for transmitting a prompt signal whether the goods is in a safe state to the alarm, the alarm triggers the alarm according to the warning signal, in the prior art, the alarm is triggered by the on or off of the current, or the alarm is triggered by the connection, which are all conventional technical means, the utility model does not improve the alarm rule of the alarm or the sending mode of the safety signal and the alarm signal, the utility model is only an application mode of the warning signal, namely a structure of a security device for preventing the theft of commodities. The device capable of sending out the warning signal is the warning device.

Alarm device/siren/alarmIn the field of theft protection for goods, an alarm device is also a common theft protection device, which is mainly used to perform alarm according to the security signals sent by a monitoring device/sensor/cable, etcThe alarm operation, a typical example of an alarm device, is an alarm for sounding an alarm prompt to indicate to the staff in the sales location that the article may be in a safe or unsafe condition. Generally speaking, this kind of alarming function of alarm device can be said to send 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 make improvement to the function and the principle of alarm device, the utility model discloses the improvement is circuit element and structure among the alarm device. In the utility model, the buzzer plays the role of the alarm device and the alarm.

Detailed description of the preferred embodiments

Reference is made to the accompanying drawings.

The safety device of the utility model comprises a power supply base 1 and a warning device 2; the power base comprises a power cord 11 and a first electrical contact assembly 12, and preferably, a wiring structure 13 is provided on the power base 1, the first electrical contact assembly 12 is provided on the wiring structure 13, and the power cord 11 is connected to the wiring structure 13, so that the first electrical contact assembly 12 and the power cord 11 can be electrically connected through the wiring structure 13.

As shown in fig. 6-7, the bottom of the power base 1 is provided with an adhesive 14, and the power base 1 can be operatively coupled to the support surface 100 via the adhesive 14.

Be equipped with first binding member 15 on power base 1, first binding member 15 can adopt the elasticity buckle, is equipped with second binding member 26 on the warning device 2, and second binding member 26 can adopt the elasticity buckle that matches with first binding member 15, and when power base 1 and warning device 2 assemble, elasticity buckle and elasticity draw-in groove combine to form the fixed to power base 1 and the assembly of warning device 2. Preferably, the elastic buckles and the elastic clamping grooves are arranged in pairs, for example, in this embodiment, two pairs of elastic buckles and two pairs of elastic clamping grooves are respectively arranged on two sides of the wiring structure 13 as protection for the electrical contact assembly. Preferably, the elastic clip and the elastic clip groove can be interchanged, for example, the elastic clip groove is disposed on the power base 1, the elastic clip groove is disposed on the warning device 2, or a part of the elastic clip groove and a part of the elastic clip groove are disposed on the power base 1, and a part of the elastic clip groove are correspondingly disposed on the warning device 2. Preferably, the elastic buckles and the elastic clamping grooves can be provided in multiple pairs.

On power base 1 can be installed to warning device 2 detachably, be equipped with on warning device 2 and correspond with first electrical contact assembly 12 position and can contact the second electrical contact assembly 21 that switches on, when warning device 2 was installed on power base 1, first electrical contact assembly 12 switched on with the contact of second electrical contact assembly 21 to make power base 1 can provide electric power to warning device 2 through two electrical contact assembly's contact.

A circuit board 22 is arranged in the warning device 2, the second electrical contact assembly 21 is connected to the circuit board 22 and supplies power to the circuit board 22 through conduction of the second electrical contact assembly with the first electrical contact assembly 12, and preferably, a storage battery can be arranged in the warning device 2, and the storage battery can be integrated on the circuit board or packaged in a shell of the warning device 2 so as to provide power for the operation of the warning device 2 and electric elements therein.

Preferably, a buzzer 23 is arranged in the warning device 2, the buzzer 23 is used as an alarm module and is configured to give out an alarm, and the buzzer 23 is electrically connected to the circuit board 22 and can receive an alarm signal and a power supply through the circuit board 22.

The warning device 2 is provided with a first sensor 24, the first sensor 24 can adopt a contact switch as shown in fig. 3, the first sensor 24 is electrically connected to the circuit board 22 and forms an alarm loop through the circuit board 22 and the buzzer 23, when the warning device 2 is assembled with the power base 1, the contact switch is pressed to switch on the alarm loop, and if the warning device 2 is unauthorized to be detached from the power base 1, the contact switch is flicked to trigger the buzzer 23 to alarm. The alarm principle of the contact switch can adopt the existing mode in the commodity anti-theft field.

Preferably, the security device of the present invention may further comprise a second sensor 3, the second sensor 3 being operably connected to the article of merchandise 200 for detecting the merchandise security status. For example, in the utility model discloses an in the application scenario, commodity 200 is the stereo set, and second sensor 3 is by the utility model discloses a safety device connects out the sensing line, and this sensing line can be connected to the interface that charges of commodity through connector 31, and this first cable is at this one end at safety device place, inserts in the warning device and electrically connected to on the circuit board 22, and bee calling organ 23 forms the warning return circuit, when this first cable was disconnected by the unauthorized, thinks that the commodity is in the unsafe state, sends safety signal or warning signal. The principle of cable disconnection alarm (alarm circuit) can also adopt the existing mode in the commodity anti-theft field.

Preferably, the safety device of the present invention can be connected to a power adapter (connected to external power supply) through a power cord 11, and the power adapter is connected to a remote power supply to provide working power to the warning device or supply power to the commodity.

Preferably, the warning device 2 may be provided with a communication interface configured to communicate with an external device via wireless or wired means in response to the alarm being released. The communication interface is equivalent to an unlocking part, which is also the prior art in the field, for example, the mode disclosed in chinese patent CN 2018220471167 is unlocked by the unlocking device 4, and the present invention can be selectively adopted as required.

Preferably, an indicator light 25 may be provided on the warning device 2 for indicating the operating state. The pilot lamp 25 can set up certain surface at warning device 2, plays the effect of suggestion, and the pilot lamp also can get the electricity through circuit board 22 among the warning device, of course, the utility model discloses also need not to change the principle of getting the electricity of pilot lamp.

Claims

1. A security device for preventing the theft of commodities is characterized by comprising

A power supply base and a warning device;

the power base is configured to be operably associated with a support surface,

wherein the first coupling member is configured to be operably coupled with a power base, the electrical contact assembly being configured to receive power from the power base; the sensing line is configured to be connected to an article of merchandise;

2. A security device according to claim 1, wherein the alarm device comprises a first sensor configured to emit a security signal and/or alarm when the alarm device is unauthorised removal from the power base.

3. A security device according to claim 1, wherein said electrical contact assembly comprises at least two electrical contacts electrically isolated from each other.

4. The security device of claim 1, wherein the power base includes a second coupling member configured to be operably coupled to the first coupling member.

5. The security device of claim 1, wherein the alert device comprises a communication interface configured to communicate with an external device via wireless or wired means in response to the alarm being released.

6. The security device of claim 1, wherein the alarm device comprises a battery configured to provide power to the operation of the security alarm device.

7. The security device of claim 1, wherein the alert device comprises a buzzer configured to sound an alarm.

8. The security device of claim 1, wherein said power base includes a second electrical contact assembly configured to engage said alert device electrical contact assembly.

9. The security device of claim 1, wherein the security device comprises a remote power source configured to provide operating power to the warning device or to the article through the power base.

10. A security device for merchandise theft protection according to claim 1, wherein said power base includes a mounting assembly in the form of an adhesive and/or fastener for mounting engagement with a support surface.