CN210466616U

CN210466616U - Safety base for commodity theft prevention

Info

Publication number: CN210466616U
Application number: CN201921412211.0U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Zhilian Technology Co Ltd
Current assignee: Hangzhou Langhong Zhilian Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-05
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a safety base for commodity theftproof, casing and circuit board, the circuit board is configured to be wrapped up by the casing, the casing middle part is equipped with the installation position that is used for the commodity support, is provided with the sensor interface that is used for connecting first sensor at the casing lateral part, the operable combination of safety base to the holding surface to be configured to work as safety base can send safety signal and/or report to the police when being demolishd by unauthorized from the holding surface. The safety base of the utility model can be matched with electronic products of different models and styles only by replacing the bracket, and can update the goods displayed on the display stand more quickly and conveniently under the condition of high updating speed of the electronic products, thereby saving the cost; in addition, the first sensor and the second sensor are both independent from the alarm device, namely the sensors for detecting the safety base or the displayed commodity, so that the anti-theft function of the bracket is further ensured not to be influenced when the bracket is replaced.

Description

Safety base for commodity theft prevention

Technical Field

The utility model relates to a safety base for commodity theftproof.

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. How to meet various requirements of an experience person as much as possible, show all functions of a commodity and the most excellent and convenient side of the commodity to the experience person as much as possible, and on the other hand, to provide protection against possible theft of a person with poor confidence, reduce or even eliminate possible hidden dangers of the commodity in the showing and experience processes, and under the industrial environment, the commodity anti-theft industry has come into force, the common commodity anti-theft in the prior art adopts an anti-theft device contacted or connected with the commodity, when the commodity is possibly in a theft risk, the anti-theft device can send out an alarm or send out an alarm instruction to an alarm to prompt a worker in a showing place, so that the connection or the contact between the anti-theft device and the commodity is required to be stable, the commodity anti-theft device is usually arranged on the flat surface of the commodity, the larger the flat surface is, the more the anti-theft device is stably arranged, in addition, as the display goods, they are also required to be placed on the display surface (or the supporting surface) at an angle or position convenient for displaying, and a display bracket is adopted in a common mode in the prior art.

At present, common display commodities generally comprise a tablet personal computer, a notebook computer, a mobile phone and the like, and the common shape characteristic of the products is that a charging position is generally positioned on a side surface, and the front surface and the back surface generally have larger flat surfaces, so that the shape characteristic is favorable for the connection of a commodity anti-theft device to support a display bracket, however, with the development of the electronic product technology, more and more non-electronic products can appear in the form of electronic products, such as watches, or the varieties of the electronic products are continuously increased, such as electronic bracelets, and the products have the characteristics that the position of a charging interface is uncertain, the overall shape is irregular, no larger flat surface exists, the arrangement of the traditional commodity anti-theft device is obviously not facilitated, the traditional display bracket is not suitable for the placement of watches or bracelets, and therefore, new products appear, new requirements are put on theft prevention. The goods are placed on the display stand to be displayed, the display period is usually existed, namely the goods on the display stand need to be replaced regularly, the whole anti-theft display stand is arranged again in the traditional method, the time is long, and the display cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide an anti-theft safety base suitable for show multiple commodity.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a security base for merchandise theft protection, a housing and a circuit board, the circuit board configured to be enclosed by the housing, the housing having a mounting location in a middle portion thereof for an merchandise support, a sensor interface in a side portion thereof for connection to a first sensor, the security base operably coupled to a support surface and configured to emit a security signal and/or alarm when the security base is unauthorized removed from the support surface.

Further, the method comprises the following steps of; the safety base comprises a second sensor configured for detecting whether said safety base is removed. Preferably, the first sensor and the second sensor may be of the same type, for example contact switches, i.e. contact sensors, which do not emit a security signal when the first sensor is in contact with the article or the second sensor is in contact with the security base and/or the support surface, but which do not emit a security signal indicating that the article or the security base may be at risk of being removed unauthorizedly.

Further, the method comprises the following steps of; the safety base includes a cable or interface to an external power source and/or an alert device. Preferably, the safety base comprises a cable for connecting to an external power supply, the safety base can be powered by the external power supply, preferably, the safety base comprises a cable for connecting to a warning device, the warning device can be an alarm, the safety base does not alarm, but sends a safety signal to the warning device as an alarm trigger signal, the warning device gives an alarm or prompts, preferably, the safety base comprises an interface for connecting to the external power supply, preferably, the safety base comprises an interface for connecting to the warning device, in some cases, the safety base is not connected with the cable, an external cable connection can be adopted, and at the moment, an interface capable of being used for connecting the cable can be arranged on the safety base.

Further, the method comprises the following steps of; and a wire groove for facilitating wire routing of the cable is arranged on the safety base.

Further, the method comprises the following steps of; the circuit board is provided with a processor, a buzzer and a power circuit. As an optimization, can be equipped with the accumulate module in the safety base, for example the battery, power supply circuit can be established ties circuit board and battery, is supplied power for circuit board and the components and parts that are connected on the circuit board by the battery, for example treater and bee calling organ, and as an optimization, the battery also can be through circuit board for commodity power supply, the utility model discloses can adopt among the prior art, the treater includes IC HT68F002SOP-8 treater, GSK-23TE-460LZ0 treater, bee calling organ and power supply circuit. Preferably, the buzzer and the processor are connected in series on the circuit board, and the processor is used for controlling the on-off of the buzzer and playing a role of switching a circuit.

Further, the method comprises the following steps of; the sensor interface is connected to the circuit board. Preferably, the sensor interface is connected to the circuit board and is connected with the buzzer and the processor in series to form an alarm loop, when the sensor interface is connected to the sensor through a cable, the alarm loop is connected with the sensor in series, the processor can control the buzzer to be turned on and off according to the on-off signal sent by the sensor, and preferably, when the sensor is a contact switch, the signal sent by the sensor is whether the contact switch is bounced off, if the contact switch is bounced off, the processor triggers the buzzer to be turned on, and if the contact switch is pressed, the processor does not trigger the buzzer to alarm.

It should be noted that, the trigger principle of the above-mentioned buzzer is prior art in the field of commodity theft prevention, the utility model discloses can directly adopt treater, buzzer among the prior art to form the warning loop, for example, the treater includes IC HT68F002SOP-8 treater, GSK-23TE-460LZ0 treater, and this kind of mode has been experienced and widely used in the commodity theft prevention field, the utility model discloses do not improve this, this is only an application mode of the structure of the utility model.

Further, the method comprises the following steps of; the safety base comprises a communication module for receiving external control information to control the working state. Preferably, the working state includes an alert state and a non-alert state, and in a simple manner, the working state includes that the communication module can receive control of the external controller to turn on or off the alert state of the safety base, for example, when the safety base sends an alert signal, the safety base is considered to be in the alert state, and the controller can contact the alert state through the communication module; as a preferred, communication module is connected to the circuit board to can establish ties to above-mentioned warning return circuit in, as a preferred, communication among the communication module can be regarded as a control operation, and not the communication process through complicated circuit the utility model discloses in, communication module can be regarded as a control switch that can establish ties in the warning return circuit, for example magnetism inhale the switch, correspondingly, external control ware can be magnetism and inhale the controller, and in the warning return circuit, magnetism inhales the normality of switch and is closed, and in case alarm state as before takes place, buzzer work in the warning return circuit, if need remove this state, then can inhale the device through outside magnetism, approach or touch magnetism and inhale the switch, make its disconnection, then buzzer's alarm state alright remove. Of course, the present invention does not exclude a communication module controlled by a communication method. However, it should be noted that the utility model discloses do not make the improvement to communication module's communication mode, moreover, no matter be the form of magnetism switch of inhaling, still communication control's form, in the commodity theftproof field, all there is prior art, the utility model discloses can directly adopt this partial prior art, combine the utility model discloses a structure realizes the utility model aims at.

Further, the method comprises the following steps of; the safety base comprises an indicator light for indicating the working state.

Further, the method comprises the following steps of; the mounting location comprises a first locking member for mounting locking the bracket.

Further, the method comprises the following steps of; the safety base comprises an adhesive and/or a second locking member for securing the safety base to the support surface.

In summary, the safety base of the utility model can be matched with electronic products of different models and styles only by replacing the bracket, and can update the goods displayed on the display stand more quickly and conveniently under the condition of fast updating speed of the electronic products, thereby saving more cost; in addition, the first sensor and the second sensor are both independent from the alarm device, namely the sensors for detecting the safety base or the displayed commodity, so that the anti-theft function of the bracket is further ensured not to be influenced when the bracket is replaced.

Drawings

Fig. 1 is the schematic view of the safety base and the bracket assembly structure of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic view of the connection structure with the first sensor according to the present invention.

Fig. 4 is a schematic view of the bottom structure of the present invention.

Fig. 5 is the schematic view of the safety base, the bracket and the commodity assembly structure of the present invention.

Fig. 6 is a schematic structural diagram of the controller 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.

Anti-theft commodity

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

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.

Warning device

In the utility model, the warning device is a device which can be used to send out warning signals, the warning signals are for the anti-theft of commodities, for example, when the commodities are in the risk of theft, the sent out warning or warning signals can be regarded as a warning signal, under some conditions, the warning device can also be called as a monitoring device, a safety device, an alarm device, etc., in the field of anti-theft of commodities, the alarm can be regarded as a warning device in the initial form, along with the development of the technology, a voice prompting device can be adopted in some occasions, which can also be regarded as a warning device, in some occasions, the warning device can receive the safety signals and judge whether to send out the prompting sound or the alarming sound according to a certain logic, which is a common technical means in the field of anti-theft of commodities or under other situations needing warning or prompting, the utility model discloses can directly adopt the warning device among the prior art.

The warning signal may also be some signals commonly found in the field of merchandise theft prevention, such as a safety signal, an alarm signal, etc., and such a signal may be a very simple signal whether the current is on or off, for example, whether the current exists on the conductive cable rope or not can be used as a safety signal, or whether the connector is connected to the commodity or not, and can also be used as a safety signal, a safety signal and a warning signal, and the safety signal and the warning signal are only used for transmitting a prompt signal whether the commodity is in a safety state or not to the alarm, the alarm triggers the alarm according to the warning signal, in prior art, the electric current break-make triggers the warning, perhaps connects whether to trigger the warning, all is conventional technical means, the utility model discloses do not make the improvement to the alarm rule of alarm or safety signal, alarm signal's sending mode the utility model discloses a can use the warning signal among the prior art in certain scene.

Alarm device

The alarm device can also be called an alarm, in the field of commodity theft prevention, the alarm device is also a common anti-theft device, under some conditions, the alarm device can be regarded as one of the alarm devices, mainly used for executing alarm operation according to safety signals sent by monitoring devices/sensors/cables and the like, and the alarm device triggers an alarm mode. Generally speaking, this kind of alarming function that can call alarm device sends alarm signal, and alarm signal for example warning prompt tone still can include light signal sometimes, is called audible-visual annunciator, the utility model discloses do not improve alarm itself, can directly adopt the alarm among the prior art.

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 widely used prior art, and may be only a sensor having a sensing function, or a device having a structure capable of sensing or transmitting some signal, such as the safety signal mentioned above.

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.

Unauthorized removal

In the utility model, the non-authorization is relative to the authorization, because in the anti-theft field of goods, there are two modes of locking and unlocking, it should generally be in a locked state during the time the merchandise is being displayed, in which state the merchandise is not stolen, in addition to theft, however, it is possible that an item may be actively removed from the anti-theft device by the merchant, for example, when an item has been released from the market and is no longer sold, the corresponding exhibit is also taken down, which involves the replacement of the goods, or when the exhibit has quality problems, which require maintenance, and may also need to be removed from the anti-theft device, when the displayed merchandise is replaced or repaired, the merchandise may be removed from the anti-theft device by a staff (merchant) with authority, such removal is referred to as removal with authorization, whereas removal is considered unauthorized.

As shown in fig. 1-6, a security base for the theft protection of goods comprises a housing 1 and a circuit board 2, said circuit board 2 being configured to be enclosed by the housing 1, the housing 1 being provided with a mounting location 11 for a goods holder 4 in the middle, the housing 1 being provided with a sensor interface 12 on the side for connection of a first sensor 5, the security base being operatively coupled to a support surface 3 and being configured to be able to emit a security signal and/or alarm when said security base is removed from the support surface 3 without authorization. The merchandise is usually an electronic merchandise such as a mobile phone, a watch, a bracelet, etc., and the appearance and performance of the merchandise are usually displayed to a customer by being placed on a display stand when the merchandise is sold. The show stand often also more than just show a type of commodity, can go to adjust the position of show stand usually according to the sales conditions, however, it is very hard to arrange that a whole set of theftproof measure is wasted time, especially some safety bases can be fixed with the show stand often, the most common mode is exactly fixed with safety bases through gluing or screw etc. and show mesa, consequently, if will all change whole safety bases, both wasted time and also hard, and the cost of show has also been increased. The safety base of the utility model is detachably connected with the bracket 4, the commodities such as mobile phones, watches, wristbands and the like can be different in types, the models of the required bracket 4 can be different, even the same type, the models of the required bracket 4 can be different due to the different models of the mobile phones, the utility model does not improve the shape of the bracket 4, as long as the bracket 4 can be used for supporting the commodities, it needs to be explained that the bracket 4 is a bracket for supporting the wristbands or watches as shown in figure 1, and the bracket has various types and is not listed, the bracket 4 is only the shape of one bracket, but all the brackets 4 have a characteristic, namely, the bottom of the bracket 4 is detachably connected with the mounting part 11 of the safety base, namely, the bottoms of all the brackets 4 have the same structure with the same size, this ensures that differently shaped brackets 4 can be connected to the mounting portion 11.

A sensor interface 12 for connecting the first sensor 5 is arranged at the side of the shell 1, the safety base comprises a second sensor 13 configured to detect whether the safety base is detached, the first sensor 5 is a sensor for detecting whether the goods are safe, and the second sensor 13 is a sensor for detecting whether the safety base is safe; the first sensor 5 and the second sensor 13 are connected in parallel to an alarm/buzzer, i.e. the alarm/buzzer can give an alarm whether the first sensor 5 or the second sensor 13 detects an unsafe signal. The functional components of the second sensor 13 are mounted at the bottom of the housing 1, and when the safety base is placed on the display table, the functional components of the second sensor 13 will contact the display table and can be pressed into the interior of the housing 1, and the housing 1 is considered to be in a safe state; once the external force outside the safety base is picked up or turned over, the functional components of the second sensor 13 are not in contact with the display counter, and the safety base is considered to be in an unsafe state. Generally, this function is realized by a contact switch, specifically, a cable can be connected to the contact switch, and when the cable is connected to a monitoring device or a power connector, a contact switch loop is formed, and the working principle of the contact switch loop is as follows: when the contact switch is pressed, the loop is in a connected state, the monitoring device cannot send out an alarm or warning signal at the moment, and when the contact switch is bounced open, the circuit is disconnected, and the monitoring device sends out an alarm or warning signal at the moment. It should be noted that, the usage and the working principle of the contact switch have been commonly applied in the field of merchandise theft prevention, the utility model discloses do not change the working principle of the contact switch, also need not individual alarm circuit who changes in the monitoring device. In addition, the circuit board 2 is provided with a processor 21, a buzzer 22 and a power circuit 23; the sensor interface 12 is connected to the circuit board 2, the sensor interface 12 is connected to the first sensor 5, and the first sensor 5 is used for detecting whether the commodity is safe, so that the first sensor 5 and the circuit board can form an alarm circuit.

The safety base comprises a cable or interface connected to an external power source and/or an alarm device; specifically, four connection modes are included, and the safety base comprises a cable connected to an external power supply and a warning device; the safety base comprises an interface connected to an external power supply and a warning device; the safety base comprises a cable connected to an external power supply or a warning device; the safety base comprises an interface connected to an external power supply or an alarm device; the safety base is connected with an external power supply and a warning device in various modes, and the safety base can be connected in a cable mode and an interface mode.

Be equipped with the wire casing 14 that makes things convenient for the cable to walk the line on the safety base, because the commodity of show all is electronic product, consequently, in order to guarantee the clean and tidy of show table face, have the cable to wear out to the show stand below from the show table face, consequently, for the line of the convenient cable of walking, be provided with wire casing 14 on the safety base. In addition, in order to observe the operating condition of safety base more directly perceivedly, the utility model discloses a safety base includes the pilot lamp for operating condition instructs. The safety base comprises a communication module 15 for receiving external control information for operating state control. In the field of commodity anti-theft, the situation that the displayed commodity needs to be unlocked or the alarm is relieved can be met frequently, so that the communication module 15 is arranged on the safety base, and the aim of unlocking or relieving the alarm can be fulfilled by contacting the controller 6 with the communication module 15. When the safety base is in a non-safety state and the alarm or the buzzer 22 gives an alarm sound, the alarm sound can be turned off through the controller to stop alarming, the function is that of the controller, under some conditions, the safety base can be provided with a switch, the switch can play a role in preventing theft when being turned on, the switch can be turned off to stop alarming, and under some occasions, the controller 6 can also control the turning on and off. Most of the controllers 6 can function as unlockers and switches. The utility model discloses do not improve controller 6's control principle and control circuit, can directly follow the way among the prior art, the utility model discloses the modified is safety base's structure.

In order to ensure that the bracket 4 can be fixed when the bracket 4 is mounted at the mounting location 11; the mounting location comprises a first locking member for mounting and locking the bracket, the first locking member can fix the bracket 4 in a threaded manner; the bracket 4 can also be fixed in a clamping manner; the opening 16 which can be closed or opened can also be arranged on the mounting part 11, and when the opening 16 is opened, the bracket 4 can be placed into the mounting part 11; when the opening 16 is closed, the bracket 4 cannot be pulled out of the opening 16 due to the large volume of the bottom of the bracket 4, so that the aim of fixing the bracket 4 can be fulfilled; in any case, the first locking element can also have various forms, the purpose of which is to fix the holder 4 to the mounting point 11.

As an implementation mode, the bottom of the bracket 4 is a square structure, the opening 16 is a circular structure, when the opening 16 is closed, the bottom of the bracket 1 is located below the opening 16, and the area of the circular opening 16 is smaller than the cross-sectional area of the square bottom, so that the bracket 1 cannot be pulled out from the opening 16 by external force, in addition, the square structure at the bottom of the bracket 4 can also play a role in limiting in some aspects, namely the installation direction of the bracket 4, so that the upper display bracket of the whole display stand can be placed in the direction set for installation, and a worker in charge of placing the display stand can save more labor; and simultaneously, the bracket can be prevented from rotating in the use process.

The safety base comprises an adhesive 24 and/or a second locking member 25 for securing the safety base to a support surface; the second locking member is used to fix the safety base to the supporting surface 3, and the second locking member may be fixed in various forms, such as by an adhesive, for example, by a screw fixed to the supporting surface 3.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A safety base for commodity theft prevention is characterized by comprising

A housing and a circuit board configured to be enclosed by the housing, the housing having a mounting location in a middle portion thereof for a merchandise support and a sensor interface in a side portion thereof for connection to a first sensor, the security base being operably coupled to the support surface and configured to emit a security signal and/or alarm when the security base is removed from the support surface without authorization.

2. The security base of claim 1, wherein said security base comprises a second sensor configured to detect whether said security base is removed.

3. A security base as claimed in claim 1, wherein the security base includes a cable or interface for connection to an external power source and/or warning means.

4. The safety base for commodity theft prevention according to claim 1 or 3, wherein a wire groove for facilitating cable routing is provided on the safety base.

5. The security pedestal of claim 1, wherein the circuit board is provided with a processor, a buzzer and a power circuit.

6. The security base of claim 3, wherein said sensor interface is connected to a circuit board.

7. The security base as claimed in claim 1 or 5, wherein the security base comprises a communication module for receiving external control information to control the operation status.

8. The security base of claim 1, wherein said security base includes an indicator light for indicating the status of the device.

9. A security base as claimed in claim 1 wherein said mounting portion includes a first locking means for mounting locking said bracket.

10. A security base as claimed in claim 1, wherein the security base includes adhesive and/or a second locking member for securing the security base to a support surface.