CN220820788U - Safety device for commodity burglary prevention - Google Patents

Abstract

The utility model provides a safety device for commodity burglary prevention, which comprises a sensor and an alarm; the sensor is configured with one end connected to an alarm and the other end operatively connected to a SIM card slot of the article; the sensor is configured to form a detection loop when connected to the commodity SIM card slot, and the safety device is configured to send out an alarm signal or alarm when the sensor is separated from the commodity SIM card slot or the cable is sheared. The utility model can be combined with the SIM card slot of the electronic product and has better wildcard property.

Description

Safety device for commodity burglary prevention

Technical Field

The utility model relates to the technical field of commodity burglary prevention, in particular to a commodity burglar alarm.

Background

The theft prevention of the displayed commodity is mainly used for electronic products. Because the electronic product has the function invisibility, the function of the electronic product can be experienced only by using the electronic product, and the damage to the commodity is very low by using the electronic product, the display and the sales of the electronic product become the most common mode of electronic product sellers. And the electronic product has value, so that the problem that display sales is required to be solved is solved by ensuring the display effect and protecting the electronic product in the display process.

With the increasing popularity of electronic products for display and sales, the technical research of anti-theft on displayed commodities is also increasing. In the prior art, the types and the forms of electronic products are various, and the types and the forms of commodity burglar alarms are changed accordingly, for example, the burglar alarm for a mobile phone is usually combined with a mobile phone support or is in a back-attached mode, the burglar alarm for a headset is usually combined with a headset support or is in a hanging frame mode, and the burglar alarm for a watch is usually combined with a watch support or is in a buckle mode; the electronic products are updated very quickly, so that the commodity burglar alarm also has to be continuously designed, and the commodity burglar alarm with better universality is difficult to be provided. In early electronic products, the charging port forms are unified, so that the commodity burglar alarm combined with the charging port of the product is more universal, but various charging ports of different types are continuously appeared along with the development of technology, so that the universality of the commodity burglar alarm combined with the charging port is greatly reduced.

Disclosure of Invention

The utility model provides a safety device for commodity burglary prevention, which can be combined with a SIM card slot of an electronic product and has good wildness.

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 sensor and an alarm; the sensor is configured with one end connected to an alarm and the other end operatively connected to a SIM card slot of the article; the sensor is configured to form a detection loop when connected to the commodity SIM card slot, and the safety device is configured to send out an alarm signal or alarm when the sensor is separated from the commodity SIM card slot or the cable is sheared.

In the utility model, the sensor refers to equipment, a device or an element capable of transmitting signals, such as a contact switch which is common in the prior art in the field of commodity theft prevention, and can be a sensor in the utility model; the alarm is an alarm device with an acousto-optic function, and in the prior art in the commodity anti-theft field, the alarm is also called an alarm, a buzzer and the like; the detection loop refers to a circuit capable of conducting, in particular to a circuit with an alarm function, and the alarm and the sensor can be used as functional elements in the circuit, for example, when the sensor detects a certain signal, the sensor is used as the functional elements in the circuit to conduct/disconnect the circuit, so that the alarm gives an alarm, the detection loop is also commonly used in the prior art, and the detection loop in the prior art can be applied to the structure of the utility model instead of the detection loop.

In addition, the commodity in the utility model refers to an electronic product which can realize certain functions after being electrified, and the commodity in the utility model also has a mobile communication function and can be internally provided with a Sim card.

Further, the sensor includes a cable, where the cable includes at least two wires, and the two wires may be in a form of conductive wires, or may be in other forms, for example, a welding wire burned on a circuit board, or an electrical contact, or a conductive sheet, and in the present utility model, the two wires refer to two electrical conductors that are insulated from each other and can be independently electrically conductive, and they may respectively connect positive and negative poles.

Further, the sensor includes a circuit board configured to be capable of being connected to the commodity SIM card slot, the circuit board may be disposed inside the sensor, connected to the SIM card slot through a conductive structure, such as the cable, or may be directly and fixedly connected to the SIM card slot, or integrally connected, and preferably, the circuit board is connected to the detection loop as a circuit element of the sensor.

Further, the circuit board comprises electrical contacts which are configured to conduct the detection loop when the circuit board is inserted into the SIM card slot, preferably the electrical contacts are arranged in pairs, and two of each pair of electrical contacts are insulated from each other without contact, preferably the SIM card slot is provided with a conductive structure/conductive component which can conduct the electrical contacts.

Further, the sensor includes an indicator light configured to indicate a status of the merchandise connection, the indicator light also being connectable to the circuit board.

Further, the alarm comprises a buzzer and a battery.

Further, the detection loop includes at least two operating states to indicate safe and unsafe events, e.g., a safe state when the detection loop is on; when the detection loop is disconnected, indicating an unsafe state; and vice versa.

Further, the alarm includes a power source configured to provide operating power to the security device, and the alarm may be powered by an external power source, such as an external power adapter of the alarm, to power the entire security device (including the sensor, detection loop, etc.).

Further, the safety device comprises an unlocking device, the unlocking device can adopt an unlocking mode in the prior art, such as contact type unlocking or magnetic attraction type unlocking, the unlocking device has the function of legal unlocking, for example, an unlocking part matched with the unlocking device can be arranged on the safety device, two electric contact points are also arranged inside the unlocking part and are connected with the electric contact points in the circuit board on the sensor in parallel, when the unlocking device contacts the unlocking part, the electric contact points on the unlocking part can be conducted, so that the detection loop is always kept to be conducted, and no matter whether the sensor is disconnected or not, the alarm can be caused.

Further, the alarm device comprises a communication interface for responding to the unlocking device to release the alarm signal or release the alarm, wherein the communication interface can be the contact part or other forms, such as unlocking through a key/USB and the like, and can be in the form of a key hole/USB jack and the like.

The beneficial effects of the utility model are as follows: the utility model designs a commodity anti-theft device capable of being combined with a SIM card slot, which is a novel anti-theft structure for electronic equipment with a mobile communication function, wherein a sensor is combined with the SIM card slot, but is not contacted with the SIM card, and the function of the SIM card is not affected, namely, the utility model utilizes the SIM card slot to carry out structural design, but is mutually independent of the original function (loading the SIM card) of the SIM card slot.

In addition, compared with the prior art, the utility model has the following advantages:

(1) According to the utility model, the special space of the SIM card slot is fully utilized, the connection of the sensor is realized by utilizing the installation of the SIM card slot, the sensor is connected with the cable, and once a commodity security event (such as illegal removal of a commodity) occurs, the cable disturbance (the cable is torn or the slot is loosened) is involved, so that an alarm is given.

(2) Because the SIM card slot is generally provided with a self-locking function, the anti-theft function can be achieved by the SIM card slot, and the self-locking function of the SIM card can achieve a good false alarm prevention effect (because the self is not easy to loosen) for devices such as charge port anti-theft, surface patch anti-theft and the like.

(3) The utility model has better wildness and can be widely applied to commodities with SIM card slots. In addition, the sensor is arranged at the SIM card slot which is a position with a combination structure, so that the whole appearance of the commodity is more completely exposed to the experimenter, and the experience effect is more perfect.

Drawings

Fig. 1 is a schematic diagram of a combination of a sensor and a SIM card slot according to embodiment 1 of the present utility model.

Fig. 2 is a schematic diagram of a combination of a sensor and a SIM card slot according to embodiment 2 of the present utility model.

FIG. 3 is a schematic diagram of the binding end of the sensor of example 3 of the present utility model.

Fig. 4 is a side view of fig. 3.

Fig. 5 is a usage scenario diagram of the present utility model.

Fig. 6 is a schematic view showing a state in which the sensor in fig. 5 is pulled out.

Fig. 7 is a use state diagram of embodiment 4 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 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.

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 connection is a commodity and an anti-theft host, in a safe state, or when the cable has the cable is in a state, the cable can be considered to be in a state, or the cable can be considered to be in a state of being in a state, the commodity, and the cable can be considered to be in a state, if the cable is in a state, the cable is a part of the cable is in a state of normal, and the cable is considered to be in a state, and the commodity is quite a state, if the cable is 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 relationship 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.

Example 1

Reference is made to figures 1, 5-6. The embodiment provides a safety device for commodity burglary prevention. In this embodiment, the electronic watch is taken as an example of the commodity 100, the electronic watch has a mobile communication function, one side of the watch surface is provided with a SIM card installation part, a pluggable SIM card slot 5 is provided, as can be seen from fig. 1, a communication component for combining with a SIM card and reading the card is provided in the SIM card slot 5, and the SIM card slot 5 is provided in the commodity.

The safety device comprises a sensor 1 and an alarm 2, wherein one end of the sensor 1 is connected with the alarm 2 through a cable 3, the other end is a combining end 4, the combining end 4 is designed into a model of a SIM card holder as shown in figure 1, the combining end 4 can be inserted into a SIM card slot 5 and can be pulled out from the SIM card slot, the combination of the combining end 4 and the SIM card slot 5 can adopt the scheme of combining the SIM card holder and the SIM card slot in the prior art, for example, a thimble hole is arranged at the combining end, and the thimble is reversely pushed out when the SIM card holder is pulled out; or the utility model also has more parts of the sensor and the cable compared with the SIM card holder in the prior art, so the utility model can also directly adopt the form of a buckle, for example, the buckle is arranged in the clamping groove, the clamping is realized after the clamping is inserted, and the sensor can be pulled out by pressing the buckle by using the ejector pin during the pulling; the structure of the buckle and the thimble is a mature technology, and the utility model can not improve the structure.

In the state shown in fig. 1, the notch part for installing the SIM card is arranged on the lower surface of the combining end 4, the notch part can be hollowed out or not, and in the state shown in fig. 1, the SIM card is not hollowed out, most of electronic products currently adopt Nano SIM cards, also called micro SIM cards, with the size of 9×12mm, and the utility model is generally provided with a clamping groove with the size so as to keep universality, and of course, other sizes can be configured according to the needs of actual commodities, and basically the sizes of the SIM cards are three, so that the sensor has higher wildness.

Generally, at least two wires are included in the cable 3, which correspond to the positive and negative poles respectively. The sensor 1 further comprises a circuit board 6, as shown in fig. 1, the circuit board 6 is arranged on the combining end 4 of the sensor, that is, the upper surface position as shown in the figure, at least two conductive spring pieces 7 capable of realizing the electric contact function are arranged on the circuit board 6, the SIM card slot 5 is a common electronic material, that is, a SIM card holder, one side of the card holder is provided with a contact spring needle for supplying power and communicating with the SIM card when the SIM card is inserted, the other side is provided with a metal limiting shell, when the circuit board 6 is inserted into the SIM card slot 5 along with the combining end 4, the two conductive spring pieces 7 can contact the metal limiting shell 8, the metal shell enables the two conductive spring pieces 7 to be contacted and conducted, at the moment, the circuit board 6 is connected to the alarm through the cable 3 to form a detection loop, and once any link on the loop is destroyed, for example, the circuit board 6 is illegally pulled out, or the cable is sheared off, and the alarm is triggered.

Preferably, an indicator light 10 may be provided on the sensor 1 for indicating the status of the merchandise connection, for example, the security status indicates green, the alarm loop is disconnected to indicate red, and the indicator light 10 may also be connected to the detection loop through the circuit board 6.

In this embodiment, the alarm 2 is powered by a built-in battery, and the entire safety device can be powered by a cable, and the alarm element of the alarm 2 is a buzzer.

In addition, the unlocking device can be configured, the unlocking device can adopt an unlocking mode in the prior art, such as contact type unlocking or magnetic attraction type unlocking, the unlocking device has the function of legal unlocking, for example, an unlocking part matched with the unlocking device can be arranged on the safety device, two electric contact points are also arranged in the unlocking part and are connected with the electric contact points in the circuit board on the sensor in parallel, when the unlocking device contacts the unlocking part, the electric contact points on the unlocking part can be conducted, so that the conduction of the detection loop is always kept, and no matter whether the sensor is disconnected or not, the alarm can be caused. The unlocking position can be provided on the alarm 3 in the form of a communication interface 9.

Example 2

Reference is made to fig. 2. In this embodiment, the SIM card slot 5 is a common electronic material, namely a SIM card holder, and one surface of the card holder is provided with a contact spring pin 7', which is used for supplying power and communicating with the SIM card when the SIM card is inserted, and the circuit board 6 is provided with a double number of electrical contacts 7, and accordingly, when the circuit board 6 is combined to the SIM card slot 5, the electrical contacts 7 are contacted with the contact spring pin 7", so as to conduct the detection loop.

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

Example 3

Reference is made to fig. 3-4. In this embodiment, when the circuit board 6 is not mounted, the electrical contact piece 7 and the conductive spring piece 7 'are in a separated state and insulated from each other, and when the circuit board is combined to the SIM card slot 5, the conductive spring piece 7' is pressed by the SIM card slot 5, contacts the electrical contact piece 7, and conducts the detection loop.

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

Example 4

Reference is made to fig. 7. In this embodiment, the alarm 2 is externally connected with a power supply through the adapter 11, so as to obtain electric energy and supply power for the alarm itself and the whole safety device.

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

Claims (10)

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

A sensor and an alarm;

The sensor is configured with one end connected to an alarm and the other end operatively connected to a SIM card slot of the article;

The sensor includes a cable;

The sensor is configured to form a detection loop when connected to the commodity SIM card slot, and the safety device is configured to send out an alarm signal or alarm when the sensor is separated from the commodity SIM card slot or the cable is sheared.

2. A security device for theft protection for goods as in claim 1 wherein said cable comprises at least two wires.

3. The security device for merchandise theft protection of claim 1, wherein the sensor comprises a circuit board configured to be connectable to the merchandise SIM card slot.

4. A security device for theft protection for goods as in claim 3 wherein said circuit board comprises electrical contacts configured to conduct said detection loop when said circuit board is inserted into a SIM card slot.

5. A security device for theft protection for goods as in claim 1 wherein the sensor comprises an indicator light configured to indicate the status of the connection of the goods.

6. A security device for theft protection of goods as claimed in claim 1, wherein the alarm comprises a buzzer and a battery.

7. A security device for the theft protection of goods according to claim 1, characterized in that the detection loop comprises at least two operating states to indicate security and non-security events.

8. A security device for theft protection for goods as in claim 1 wherein the alarm comprises a power source configured to provide operating power to the security device.

9. A security device for theft protection of goods as claimed in claim 1, comprising an unlocking means.

10. A security device for the theft protection of goods as claimed in claim 1 or 9, wherein the alarm comprises a communication interface for releasing the alarm signal or the alarm in response to the unlocking means.