CN220041185U

CN220041185U - Safety device for commodity burglary prevention

Info

Publication number: CN220041185U
Application number: CN202320460988.4U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Technology Co Ltd
Current assignee: Hangzhou Langhong Technology Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-11-17
Anticipated expiration: 2033-03-13

Abstract

The utility model provides a safety device for commodity burglary prevention, which comprises a power input interface, a power output interface and a warning device; the power input interface is configured to be operatively connected to a power supply of the article of merchandise; the power output interface is configured to be operatively connected to a charging interface of the article of merchandise; the security device is configured to be able to issue a security alert when the power input interface is disconnected from the power supply of the article and/or the power output interface is disconnected from the charging interface of the article. The anti-theft device can be connected with a power supply, an anti-theft device and a notebook computer through one power supply cable, so that the problems that the notebook computer is messy in wiring, easy to pull and the like caused by a plurality of power supply lines in an anti-theft scene are avoided.

Description

Safety device for commodity burglary prevention

Technical Field

The utility model relates to the technical field of commodity theft prevention, in particular to a notebook computer theft prevention device.

Background

With the development of commodity experience type services, commodity display and experience functions are more open to purchasers or potential purchasers, and meanwhile, the requirement for commodity theft prevention is also continuously improved. How to meet various demands of experimenters as much as possible, show all functions of commodities and the best and convenient surface to the experimenters as much as possible, and on the other hand, prevent the possible theft of the ill-centered person, so as to reduce and even stop the hidden danger of the possible theft of the commodities in the showing and experiencing processes as much as possible.

The early commodity display sales mainly uses small electronic products, so that the anti-theft device mainly adopts a form moving along with the products, but along with the continuous upgrading of the electronic products, various different types of electronic products are gradually added into a row for display sales, some 'body type' large commodities, such as a notebook computer and the like, are also used for display sales, although the commodities are not convenient to carry like small equipment such as a mobile phone and the like, the safety risk of being stolen or broken exists, the anti-theft risk is considered at first in the anti-theft design, therefore, the anti-theft device in the prior art is usually connected with the notebook computer, the anti-theft device needs to be plugged independently, and at least two jacks and two cables are needed for supplying power to the notebook computer, and the other set of anti-theft device is used for the notebook computer. If the burglar alarm is powered by a dry battery, the battery needs to be replaced periodically, so that the burglar alarm is troublesome and easy to forget to lose electricity. Therefore, a way to save the jack and the cable is needed to solve the problem caused by coexistence of the notebook computer and the burglar alarm.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the safety device for commodity burglary prevention, which can be connected with a power supply, an burglar alarm and a notebook computer through one power supply cable, so that the problems in the background technology are solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a safety device for commodity burglary prevention comprises a power input interface, a power output interface and a warning device;

the power input interface is configured to be operatively connected to a power supply of the article of merchandise;

the power output interface is configured to be operatively connected to a charging interface of the article of merchandise;

the security device is configured to be able to issue a security alert when the power input interface is disconnected from the power supply of the article and/or the power output interface is disconnected from the charging interface of the article.

Further, the power input interface comprises micro, typeC, USB, DC and other common commodity output interfaces.

Further, the warning device includes a voltage transformation module configured to provide power to the warning device.

Further, the warning device is configured to be able to obtain operating power from a power supply of the commodity.

Further, the warning device comprises a battery configured to supply power to the warning device.

Further, the warning device comprises a buzzer configured for warning.

Further, the warning device comprises an unlocking interface.

Further, an unlocking device is included and is configured to contact a safety signal or alarm sent by the warning device.

Further, the power output interface is configured to be connectable with an alert device via a cable.

Further, an indicator light is included configured for operating status indication.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the voltage transformation module is arranged in the warning device, so that the power supply line can be connected with commodities (notebook computers) through the warning device, namely, the adapter, the notebook computers and the anti-theft host (safety device) are connected together through one cable, and the problems of messy wiring, easiness in traction and the like caused by the fact that the notebook computers are provided with a plurality of power supply lines in an anti-theft scene are avoided.

(2) The anti-theft mode of the utility model avoids the surface smearing or destructive fixing structures such as adhesive, screws and the like which are necessary to be used in the traditional anti-theft of the exhibits, so that the arrangement of the safety device is more concise, and the anti-theft display quality of the commodities is further improved.

Drawings

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is an internal structural view of the warning device of the present utility model.

Fig. 3 is a schematic diagram of the warning device of the present utility model.

Fig. 4 is an application scenario diagram of the present utility model.

Detailed Description

In order to enable a person skilled in the art to better understand and implement the technical solutions in the embodiments, some technical terms that may be involved in the description of the present utility model are first explained in the embodiments.

Commodity anti-theft device

The utility model relates to commodity burglary prevention, in particular to commodities which need to be functionally displayed to a purchaser or a potential purchaser, such as electronic products, certain functions of the commodities need to be known to a user under the condition of use, the commodities usually have certain man-machine interactive interfaces, a displayed person can contact and exemplarily or illustratively use all or part of functions of the commodities in a certain range, so that performance of the commodities is known, the commodities with functional display requirements are sometimes called commodities with experience requirements in the industry, namely the displayed person can operate and experience the displayed commodities within the limited conditions and range, the experients can be directly contacted by the experients, the experients can use the commodities within the limited range of a seller or commodity owner, such as a sales place, but the commodities cannot be taken away from the experience place, and due to the ownership of the displayed commodities or the fact that the displayed commodity belongs to the seller or commodity owner, burglary prevention measures need to be carried out on the commodities, the experients are not limited to the experients, the use of the experients is not limited, the experients can be taken from the sales place, and the concept of the experients need to be taken into consideration as well as possible, and the burglary prevention measures do not need to be taken into consideration in the concept of the situation.

Sensor for detecting a position of a body

The sensor is usually used for sensing a certain signal or sensing a certain state, and the sensor is special for commodity theft prevention, can be a sensing circuit, can be a device with a sensing element or can be an element with a sensing function integrated on a connector, and has the function of sensing a signal and judging whether the displayed commodity is in a safe state or not through the signal. The sensor of the present utility model is a unitary structure, some of which may have a sensing function, such as the conductive cable described above, that may be attached to the article. The sensor is a widely applied prior art, the sensor can be only a component (sensor) with a sensing function, the sensor can also be a device with a structure, the device can sense or transmit certain signals, such as the safety signals, and in the utility model, the sensor is a device with a specific structure and can have a function of sending out the safety signals or warning signals, but the utility model does not improve the function of the sensor as the signal transmission, and the utility model improves the structure form of the sensor.

Alarm/warning device

In the field of commodity anti-theft, an alarm is also a common anti-theft device, and is mainly used for executing alarm operation according to safety signals sent by a monitoring device, a sensor, a cable and the like, and a typical example of an alarm device is an alarm for sending an alarm prompt tone to prompt staff in a sales place, wherein commodities 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 includes an optical signal, referred to as an audible and visual alarm. The warning device can be a generic name of an alarm or a generic name of a combination of the alarm and a sensor.

Cable with improved heat dissipation

The cable is a concept of connection and/or transmission in the utility model, in some cases, the cable can be purely mechanical connection, two objects are connected, in some cases, the cable can provide power transmission (strong electricity), the power connection is established for two sides of the cable connection, one side can provide electric energy for the other side, or the two sides can have power mutual transmission, in some cases, data transmission (including weak electricity) can be provided for the cable connection, the cable can provide electric energy for the other side or transmit data signals for the two sides, or the two sides can have power and data signals mutual transmission, in some cases, a power transmission line in the cable can be used as an induction loop, namely a judging factor for detecting whether the cable is on or off, for example, when the cable has power transmission in the cable, the induction loop can be considered to be smooth, the cable is in a normal connection state, at the moment, if the cable is connected with a commodity and a theft-proof host, in some cases, the cable can be considered to be in a safe state, or the cable can be considered to be in a state, when the cable is in a certain state, the cable can be considered to be in a good state, and the cable can be considered to be in a state, if the cable is in a certain state, the cable is considered to be in a state, and the cable is in a state of normal, and the cable is considered to be in a state. The cable in the utility model can be the cable with the induction loop or capable of transmitting the safety signal, the safety signal can be only a conducting or non-conducting signal, not a complex control signal, whether the commodity is in a safety state or not is judged by the conduction or non-conduction of the electric signal on the cable, or whether the electric signal on the cable is used as the safety or non-safety signal is a conventional technical means in the commodity anti-theft field, the utility model does not improve the signal and the circuit structure of the cable, and only the matching structural relation of the cable and other components is improved.

Safety signal

The security signal is also a relatively well known concept in the field of commodity theft prevention, when the commodity is in an unsafe state, certain components in the commodity theft prevention system can send out the security signal, the security signal can be an induction signal or an electric 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 sensing by the induction component, 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, or the security signal can be triggered by the on-off of the electric signal, for example, when the current is kept clear, the connector is connected to the commodity, or the cable is intact, and when the circuit is different or the electric connection is disconnected, the connector is disconnected or the cable is cut off, the situation can be judged to be in an unsafe state, the security signal can be triggered, the common triggering mode in the commodity field can be disconnected, the charging connection is broken, the charging is broken, the connection is broken, the component is detached from the installation is broken, or the conventional triggering mode is set up in the prior art, and the security signal is generated in the prior art.

The technical solutions of the present utility model will be clearly and completely described in the following embodiments with reference to the accompanying drawings. It should be noted that the examples are only one or several embodiments of the present utility model and do not represent the scope of the present utility model, which is defined by the claims and is supported by the specification.

Examples

Reference is made to fig. 1-4. The utility model provides a safety device for commodity burglary prevention, in the embodiment, the commodity is a notebook computer 100, the safety device comprises a warning device 1, a power input interface 2 and a power output interface 3, wherein the power input interface 2 and the power output interface 3 are respectively arranged on two side surfaces of the warning device 1; the power input interface 2 is configured to be operatively connected to a power supply of the article of merchandise to power the alert device 1, for example the power input interface 2 shown in this embodiment may be connected to a power outlet via an adapter 7; the power output interface 3 is configured to be operatively connected to a charging interface of the article of merchandise, thereby. In this embodiment, the power supply of the commodity may be an adapter (charging head) matched with a notebook computer, the power input interface 2 may generally adopt a specification matched with the original charging head of the commodity to replace the charging interface of the commodity, and meanwhile, the power output interface 3 may also adopt a specification matched with the charging interface of the commodity, that is, in the warning device 1 of the present utility model, the power input interface 2 and the power output interface 3 may always adopt matched specifications, so that warning devices with different specifications may be selected according to different charging interfaces of the commodity, and then the warning device of the present utility model only needs to set the specifications according to the charging interface commonly found in the market, and has high compatibility. In other embodiments, the utility model can also be provided with an adapter matched with the warning device 1, and the adapter of the utility model and the warning device can be used for replacing the adapter of the exhibited article.

In the utility model, when the warning device 1 is connected with a power supply and a notebook computer through the power input interface 2 and the power output interface 3 respectively, a detection loop is formed when the notebook computer is powered, the detection loop also adopts a disconnection alarming mechanism common in the commodity anti-theft field, and when the power input interface 2 is disconnected with the power supply of the commodity and/or the power output interface 3 is separated from a charging interface of the commodity, the warning device can send out a safety alarm.

Preferably, as shown in fig. 3, a voltage transformation module 5 may be disposed in the warning device 1 and configured to supply power to the warning device 1, where the voltage transformation module 5 is disposed in a bypass of a charging circuit connected to the commodity power adapter and functions to perform a shunt conversion on the power output by the commodity power adapter, so as to form a branch capable of supplying power to the warning device 1. The transformation circuit and technique of the transformation module 5 may employ the transformation circuit technique of the adapter in patent CN201821647865.7 filed in the applicant's earlier application.

Preferably, the power output interface 3 is configured to be connected to the alarm device 1 through a cable 11 (a cable connector is shown in the figure), where the cable 11 may be a wire disposed inside the alarm device 1, and the power output interface 3 may be connected to a power supply circuit of the alarm device 1 in parallel through the cable 11, so as to supply power to the notebook computer.

Preferably, a storage battery 6 may be disposed in the warning device 1, and the storage battery 6 may be used for receiving a power supply of the commodity for supplying power to the warning device 1 itself. In some embodiments, the battery 6 may also serve as temporary storage for electrical energy, and may temporarily power the notebook computer. The warning device 2 can be internally provided with a buzzer 8, and can give out a warning through sound prompt when the detection loop sends out a safety signal. An indicator light 10 may also be provided on the warning device 2 for indicating the operating state of the safety device.

Preferably, the safety device may be configured with an unlocking device, and the unlocking device may adopt an unlocking mode in the prior art, for example, contact unlocking, or USB socket unlocking, and when the unlocking device contacts or is plugged into the unlocking part, the electrical contact on the unlocking part may be conducted, so that the detection loop is always kept conducting, and then the alarm caused by the safety signal may be released. The unlocking position can be provided on the warning device 2 in the form of an unlocking interface 9. The unlocking mode of the unlocking device and the unlocking interface can also be realized by adopting other modes in the prior art.

At the time of display, as shown in fig. 4, the adapter 7 can be located below the display table 200, and the warning device 1 can be combined to the commodity through the power output interface 3, so that the protection of the commodity is formed at the same time of power supply.

Claims

1. A security device for use in the theft prevention of goods comprising:

the power input interface, the power output interface and the warning device;

2. A security device for theft protection for goods according to claim 1, characterized in that the power input interface and/or the power output interface comprises micro interface, typeC interface, USB interface, DC interface.

3. The security device for merchandise theft protection according to claim 1, wherein the alert device comprises a voltage transformation module configured to provide power to the alert device.

4. A security device for theft protection of goods according to claim 1, characterized in that the warning device is configured to be able to obtain operating power from the power supply of the goods.

5. A security device for theft protection for goods as in claim 1 wherein the alert device comprises a battery configured to power the alert device.

6. A security device for theft protection of goods according to claim 1, characterized in that the warning device comprises a buzzer configured for warning.

7. A security device for theft protection of goods as claimed in claim 1, wherein the alert means comprises an unlock interface.

8. A security device for theft protection for goods as claimed in claim 1, comprising an unlocking means configured for contacting a security signal or alarm issued by the warning means.

9. A security device for theft protection for goods as in claim 1 wherein the power output interface is configured to be connectable to a warning device via a cable.

10. A security device for theft protection for goods as claimed in claim 1, comprising an indicator light configured for an indication of the operational state.