CN212460731U - Warning device for commodity theft prevention - Google Patents
Warning device for commodity theft prevention Download PDFInfo
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- CN212460731U CN212460731U CN202021139041.6U CN202021139041U CN212460731U CN 212460731 U CN212460731 U CN 212460731U CN 202021139041 U CN202021139041 U CN 202021139041U CN 212460731 U CN212460731 U CN 212460731U
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Abstract
The utility model provides a warning device for commodity theft prevention, which comprises an alarm module and at least one TypeC type safety interface; TypeC type safety interface sets up on warning device's surface to can be used for with the articulate of TypeC type. The utility model discloses a warning device has set up the interface of type C type for warning device can realize the interface general with more commodity, need not to dispose the cable alone for warning device, makes warning device's commonality reinforcing.
Description
Technical Field
The utility model relates to a commodity theftproof field.
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 anti-theft devices for commodities comprise warning devices and sensors, wherein the sensors can be directly contacted with or connected with the commodities and are used for detecting whether the commodities are in a safe state, the warning devices have the function of receiving signals of the sensors to send out an alarm, and in addition, some warning devices also need to supply power to the sensors and the commodities, so that some warning devices may need to be provided with charging interfaces for connecting the sensors and/or the commodities or connecting an external power supply. Generally speaking, the charging interface of the warning device is not consistent with the charging interface of the merchandise and the sensor, so the cable needs to select an appropriate interface type according to the interface of the warning device.
In addition, the cable in the anti-theft field of the prior art usually adopts a signal wire except a charging wire to detect whether the commodity is in a safe state, and once any one of the cables is disconnected, the cable is failed.
Disclosure of Invention
The utility model aims to solve the technical problem that a warning device for commodity theftproof is provided, can overcome the problem in the background art.
The utility model provides a technical scheme that technical problem adopted is:
a warning device for commodity theft prevention comprises
The system comprises an alarm module and at least one TypeC type safety interface; TypeC type safety interface sets up on warning device's surface to can be used for with the articulate of TypeC type.
The alarm module is configured to electrically connect with the at least one TypeC-type security interface,
the at least one TypeC-type security interface is configured to be engageable with a charging cord of the merchandise,
the warning device is configured to be capable of forming a charging path when the commodity is connected with a charging wire and the charging wire is connected with the at least one TypeC type safety interface, and is configured to be capable of sending out a safety signal and/or warning when the charging path is disconnected.
Furthermore, the charging wire of the commodity at least comprises two conducting wires which are electrically isolated from each other and can be respectively conducted with a positive electric path and a negative electric path to form a conductive loop.
Further, the alarm module is configured to detect a change in current or voltage information in the charging path to issue a safety signal and/or alarm.
Further, the warning device includes a remote power source configured to provide operating power to the alarm module or to power the article of merchandise.
Further, the warning device includes a sensor configured to detect an illegal removal of the warning device.
Further, the warning device comprises a communication interface, and the first 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 charging cord is configured to be removably coupled with the at least one TypeC-type security interface.
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 warning device comprises an indicator light for indicating the working state.
The utility model has the advantages that:
(1) the utility model discloses a warning device has set up the interface of type C type for warning device can realize the interface general with more commodity, need not to dispose the cable alone for warning device, makes warning device's commonality reinforcing.
(2) The utility model discloses can detect whether commodity is in safe state through the current detection mode, need not additionally set up the signal line in the cable, also can make the utility model discloses a warning device's cable and commodity cable can be general.
Drawings
Fig. 1 is an overall schematic view of the warning device of the present invention.
Fig. 2 is an exploded view of the warning device of the present invention.
Fig. 3 is a schematic bottom structure diagram of the warning device of the present invention.
Fig. 4 is an application scene diagram of the warning device of the present invention.
Figure 5 is a detail view of the merchandise charging cord.
Fig. 6 is a schematic diagram of an exemplary alarm circuit 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 present invention relates to a method for preventing theft of merchandise, and more particularly to merchandise, such as electronic products, which needs to be functionally displayed to purchasers or potential purchasers, wherein some functions of the merchandise need to be known by users in use, the merchandise generally has some man-machine interactive interfaces, and a displayed person can contact and use all or part of the functions of the merchandise in an exemplary or display manner within a certain range, so as to know the performance of the merchandiseThe goods with experience requirement, namely the goods displayed by the exhibited person can operate and experience in the limited conditions and scope, therefore, these items are directly accessible to the experiencer, who may be within the confines of the seller or owner of the item, such as a point of sale location, but cannot be taken out of the experience location, because the displayed goods are owned by the seller or the goods holder, the anti-theft measures are needed, 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 get a better use experience, unlike the concept of anti-theft in mass-vendor sales.
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.
In the prior art of commodity theftproof, some are exclusively used in the cable of theftproof, that is can transmit theftproof signal or safety signal, usually in addition to two wires that are used for forming conductive loop, still have a data line of special transmission signal, the weak current wire usually, only is used for transmitting data, signal and conductive loop can be independent the utility model discloses in, can directly adopt ordinary conductive cable as the signal line to thereby current or voltage on the warning return circuit detection wire reach the purpose that detects whether commodity is in safe state.
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 merchandise theft prevention, an alarm device is also a common theft prevention device, the alarm device is mainly used for performing alarm operation according to a safety signal sent by a monitoring device/a sensor/a cable and the like, a typical example of the alarm device is an alarm for sending an alarm prompt sound to prompt staff in a sales place that a merchandise may be in a safe or non-safe state. In general, the alarm function of the alarm device may be referred to as emitting an alarm signal, such as an alarm sound, which may sometimes include an optical signal, referred to as an audible and visual alarmNamely foretell alarm device or alarm, the utility model discloses do not improve to the function and the principle of alarm itself, the utility model discloses the improvement is circuit element and structure among the alarm device. The utility model discloses in, can adopt bee calling organ to undertake above-mentioned alarm module's effect.
Detailed description of the preferred embodiments
As shown in fig. 1-3, the warning device 100 of the present invention includes an alarm module 1 and two TypeC type safety interfaces 2; type C type safety interface 2 sets up on warning device 100's surface to can be used for being connected with type C type's joint 21 the utility model discloses a still be equipped with the circuit board 3 of being connected with type C type's safety interface electricity in warning device 100. Two examples of type c safety interfaces 2 are shown in the warning device of the present embodiment, and actually, the type c safety interfaces 2 of the present invention can be set to a specific number according to actual needs, and are not limited in the embodiments.
In this embodiment, the alarm module 1 is a buzzer as shown in the figure, and can sound and alarm, and the alarm module 1 is also connected to the circuit board 3, so that the alarm module 1 can be electrically connected with the two type c safety interfaces 2 through the circuit board 3, and is used for receiving signals of the type c safety interfaces 2 and receiving power supplied by the circuit board 3.
As shown in fig. 2, the circuit board 3 is further provided with a power module 4, the power module 4 can play a role of temporarily storing electricity and can be used for supplying power to the warning device or a commodity connected to the warning device, and the power module 4 can adopt a storage battery integrated on the circuit board 3.
The utility model discloses a type C type safety interface 2 can combine with commodity 300's charging wire detachablely, and the charging wire includes two at least connectors, and one is the connector of type C interface, can be connected with warning device, one be with the connector that commodity matches, can with the interface connection that charges of commodity, and more commodity use type C interface usually, just so can make warning device's connector and the connector of commodity general.
Preferably, two circuit boards 3 can be arranged in the warning device and respectively correspond to each type C type safety interface 2, each circuit board 3 is respectively provided with a power module 4, and each type C type safety interface 2 can independently realize alarming and power supply.
As shown in fig. 5, the charging wire 6 of the commodity at least includes two wires 61 that are electrically isolated from each other, can form a positive-negative electric circuit, is used for supplying power to the commodity, and forms a current or voltage detection circuit, when the charging wire is connected to the warning device, can form an alarm circuit with the circuit board 3 and the alarm module 1 in the warning device, when the current in the circuit is disconnected, the alarm module 1 sends out an alarm, as shown in fig. 6, the utility model discloses a typical current detection alarm circuit diagram, this alarm circuit can adopt the mode among the prior art, the utility model discloses do not improve the alarm principle.
Preferably, the warning device 100 includes a power supply cable 5 capable of connecting to a remote power source, and the power supply cable 5 may be connected to the remote power source through a power supply connector 51 or connected to an external power source through a power adapter 52 to achieve external power supply, so as to provide working power to the alarm module or supply power to the commodity. As shown in fig. 3, a wiring groove 101 is provided at the bottom of the warning device 100, which allows the power supply cable 5 to be led out from the bottom without affecting the overall appearance of the warning device 100.
Preferably, the bottom of the warning device 100 may be provided with a sensor 102, and the sensor 102 is configured to detect whether the warning device is illegally removed, for example, the sensor may be a touch sensor as shown in fig. 3, i.e. a contact switch, which may also be connected to the warning module 1 through the circuit board 3 to form a warning loop for whether the warning device is removed, and when the warning device is mounted on the supporting surface 200 (e.g. a table top, etc.), the contact switch is pressed to be connected to the warning module 1, and if the warning device is removed in an unauthorized manner, the warning module 1 is triggered to give a warning. It should be noted that the contact switch is a relatively common contact sensor in the prior art, and the utility model discloses do not improve the structure of contact switch itself, only provide an application scene.
Preferably, the alarm device 100 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 7, and the present invention can be selectively adopted as required.
Preferably, the warning device 100 may include an indicator light 103 for indicating the operation status. The pilot lamp can set up certain surface at warning device 100, plays the effect of suggestion, and the pilot lamp also can get the electricity through circuit board 3 among the warning device, of course, the utility model discloses do not change the principle of getting the electricity of pilot lamp yet.
Claims (10)
1. A warning device for commodity theft prevention is characterized by comprising
The system comprises an alarm module and at least one TypeC type safety interface;
the alarm module is configured to electrically connect with the at least one TypeC-type security interface,
the at least one TypeC-type security interface is configured to be engageable with a charging cord of the merchandise,
the warning device is configured to be capable of forming a charging path when the commodity is connected with a charging wire and the charging wire is connected with the at least one TypeC type safety interface, and is configured to be capable of sending out a safety signal and/or warning when the charging path is disconnected.
2. The article surveillance alarm device of claim 1, wherein the charging cord of the article comprises at least two electrically isolated wires.
3. The warning device as claimed in claim 1, wherein the alarm module is configured to detect a change in current or voltage information in the charging path to issue a security signal and/or alarm.
4. The warning device of claim 1, wherein the warning device comprises a remote power source configured to provide operating power to the alarm module or to the article of merchandise.
5. A warning unit as claimed in claim 1, wherein said warning unit includes a sensor arranged to detect unauthorised removal of the unit.
6. The warning device as claimed in claim 1, wherein the warning device includes a communication interface configured to communicate with an external device via wireless or wired means in response to the alarm being released.
7. The warning device as claimed in claim 1, wherein said charging cable is configured to be detachably coupled to said at least one type c security interface.
8. The warning device of claim 1, wherein the warning device comprises a battery configured to provide power for operation of the security warning device.
9. The warning device for merchandise theft prevention according to claim 1, wherein said warning device comprises a buzzer configured to sound an alarm.
10. The warning device for merchandise theft prevention according to claim 1, wherein said warning device comprises an indicator light for indicating an operation status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139041.6U CN212460731U (en) | 2020-06-18 | 2020-06-18 | Warning device for commodity theft prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139041.6U CN212460731U (en) | 2020-06-18 | 2020-06-18 | Warning device for commodity theft prevention |
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| Publication Number | Publication Date |
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| CN212460731U true CN212460731U (en) | 2021-02-02 |
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| CN202021139041.6U Active CN212460731U (en) | 2020-06-18 | 2020-06-18 | Warning device for commodity theft prevention |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116935550A (en) * | 2023-09-19 | 2023-10-24 | 广州市科锐达光电技术股份有限公司 | Burglar alarm |
-
2020
- 2020-06-18 CN CN202021139041.6U patent/CN212460731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116935550A (en) * | 2023-09-19 | 2023-10-24 | 广州市科锐达光电技术股份有限公司 | Burglar alarm |
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