CN212675666U - Safety device for commodity anti-theft - Google Patents

Abstract

The utility model provides a safety device for commodity theft prevention, which comprises a supporting piece and a base; the supporting piece is used for supporting the commodity on the supporting piece and can provide power for the commodity; the base is combined with the supporting surface and also comprises a metal supporting frame, and the metal supporting frame is combined with the supporting piece, is used for supporting the supporting piece on the metal supporting frame and can transmit power through the metal supporting frame; the security device further comprises a first sensor connectable to the article for detecting an article connection status; the security device is configured to trigger the security device to issue a security signal and/or alarm when the first sensor is broken and/or the article is illegally removed from the first sensor connection. The utility model discloses a safety device not only can ensure the safety of commodity, can charge for placing the commodity on holding in the palm the piece in addition, the utility model discloses in, metal support frame itself can electrically conduct as a stereoplasm wire, has simplified the structure of conducting wire and support frame for whole show mesa is succinct, pleasing to the eye.

Description

Safety device for commodity anti-theft

Technical Field

The utility model relates to a commodity theftproof field especially relates to a safety device 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. On one hand, the various requirements of an experiencer are met as much as possible, all functions of the commodity and the surface which is the most good and convenient are shown to the experiencer as much as possible, on the other hand, the possible stealing behaviors of people who are in poor mind are prevented, the hidden danger that the commodity is possibly stolen in the showing and experiencing process is reduced or even eliminated as much as possible, and under the industrial environment, the commodity anti-theft industry is brought into play.

The anti-theft device is contacted with or connected with the commodity, and when the commodity is possibly in a theft risk, the anti-theft device can give an alarm or give an alarm instruction to the alarm to prompt staff in a display place.

With the development of the electronic product technology, more and more non-electronic products can be in the form of electronic products, such as watches, or the variety of electronic products is increasing, such as electronic bracelets, and these products have the characteristics that the overall shape is irregular, a large flat surface is not available, and the arrangement of the traditional commodity anti-theft device is not facilitated; moreover, the traditional anti-theft device is not suitable for placing a watch or a bracelet, so that the appearance of the new products puts new demands on anti-theft, for example, for the watch or the bracelet or some other commodities displayed in a hanging manner, the support is usually used for supporting the commodities, if an anti-theft alarm line or a charging line needs to be connected, a cable can be exposed, or the wiring is carried out in the support, the defect that the cable is exposed is obvious, the interference of a conducting wire is easily caused, so that the display table is not concise and attractive, the wiring in the support can solve the problem to a certain extent, but on one hand, the support and the conducting wire are separated and cannot be completely matched in length and shape, on the other hand, because the conducting wire can be pulled out and retracted along with the experience of the commodities, the dislocation between the conducting wire and the support is caused, and therefore, in actual use, routing within the rack can create new challenges.

SUMMERY OF THE UTILITY MODEL

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

Therefore, the utility model discloses a technical scheme is:

a security device for merchandise theft prevention includes

A holder and a base;

the tray configured for supporting the merchandise thereon and configured to be capable of providing power to the merchandise;

the base configured to be operably associated with a support surface, the base further comprising a metal support,

the metal support frame is configured to be operably coupled with the tray for supporting the tray thereon and configured to be capable of transmitting power through the metal support frame;

the security device further comprises a first sensor configured to be connectable to an item of merchandise for detecting an item connection status;

the security device is configured to trigger the security device to issue a security signal and/or alarm when the first sensor is broken and/or the article is illegally removed from the first sensor connection.

Further, the tray is configured to include at least two electrical contacts.

Further, the metal support frame includes at least two electrical paths that are electrically isolated from each other.

Further, a power source is included that is configured to provide operating power for the security device and/or power the merchandise.

Further, the tray includes an interface capable of outputting power to the item of merchandise, the interface including electrical contacts and/or a wireless charging interface.

Further, the support piece comprises a magnet and/or a commodity coupling structure, and the magnet and/or the commodity coupling structure are used for facilitating commodity placement guiding.

Further, the support piece comprises a coupling structure used for being connected and matched with the metal supporting frame, and the support piece is convenient to mount and fix on the metal supporting frame.

Further, the holder electric contact point comprises one or more of exposed electrodes on the circuit board, a conductive elastic sheet and a conductive pin.

Further, a warning device is included and is configured to communicate with the first sensor for detecting the first sensor safety signal in response to whether an alarm and/or safety signal is issued.

Further, a second sensor is included, the second sensor being configured for detecting that the safety device is connected to the support surface.

The utility model has the advantages that:

(1) the utility model discloses a safety device not only can ensure the safety of commodity, can charge for placing the commodity on holding in the palm the piece in addition, moreover the utility model discloses in, metal support frame has actually formed the stereoplasm wire of an integration, can electrically conduct, has simplified the structure of conducting wire and support frame for whole show mesa is succinct, pleasing to the eye.

(2) The utility model discloses a safety device can be applicable to the commodity that a class has the special shape at cyclic annular position such as bracelet, wrist-watch, the utility model discloses a holding in the palm piece and metal support frame support the dial plate and the watchband of commodity respectively, and the holding in the palm piece still includes magnet and/or commodity coupling structure, and the commodity of being convenient for is put, can make commodity place on safety device steadily moreover.

(3) The structure of the metal support frame of the utility model is convenient for the placement of the watchband or the wrist strap; the utility model discloses when supporting special shape commodity, utilize metal support frame to solve the problem of walking the line, prevent that the cable from exposing or the external cable winding scheduling problem that produces, filled the not enough in electronic commodity theftproof field to a certain extent.

Drawings

Fig. 1 is a schematic view of the structure of the safety device in embodiment 1.

Fig. 2 is a schematic structural view of the base in embodiment 1.

FIG. 3 is a schematic view showing the structure of the holder according to embodiment 1.

Fig. 4 is a schematic structural view of the base and the holder in the separated state in embodiment 1 (in order to show the internal structure of the metal support, a part of the outer shell of the metal support is hidden).

Fig. 5 is a schematic view showing a structure in which the commercial product is combined with the security device in embodiment 1.

Fig. 6 is a schematic view of the structure of the case where the commercial product is separated from the security device in embodiment 1.

FIG. 7 is a schematic view showing the structure of the base and the holder in a separated state in embodiment 2.

FIG. 8 is a schematic view showing a structure in which the base and the holder are combined in embodiment 2.

FIG. 9 is a schematic view showing the structure of the holder according to embodiment 2.

Fig. 10 is a schematic view showing a structure in which the merchandise is combined with the security device in embodiment 2.

FIG. 11 is a schematic view showing the structure of the holder according to example 3.

FIG. 12 is a schematic view showing the structure of the bottom of the tray in example 3.

FIG. 13 is a schematic view showing the structure in which the holder is combined with the base in embodiment 3.

Fig. 14 is a schematic structural view of the base according to embodiment 3 (showing the structure of the bump and the second electrical contact).

Fig. 15 is a schematic structural view of the base according to example 3 (showing the structure of the metal support).

FIG. 16 is a schematic view showing the structure of the tray and the base in a separated state in embodiment 3.

Fig. 17 is a schematic view showing a structure in which an article is combined with a security device in embodiment 3.

FIG. 18 is a schematic view showing the structure of the holder according to example 4.

FIG. 19 is a schematic view showing the structure of the tray and the base in a separated state in embodiment 4.

Fig. 20 is a schematic configuration diagram of the case where the merchandise item and the security device are separated from each other in embodiment 4.

Fig. 21 is a schematic view showing a structure in which an article is combined with a security device in embodiment 4.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, and it should be noted that the embodiments are only specific illustrations of the present invention, and should not be construed as limitations of the present invention.

The technical terms related to the present invention are first explained with reference to the embodiments, and the terms are explained to enable those skilled in the art to more accurately understand the technical solution of the present invention, and do not necessarily limit the protection scope of the present invention.

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.

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 connectionThe 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 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 the commodity and the anti-theft host, the commodity can be considered to be in a safe state, or when the cable is connected with the commodity and the anti-theft host, the commodity can be considered to be in a safe stateWhen the signal is transmitted, 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 the anti-theft host, the commodity can be considered to be in a safe state, under the condition, the cable can play a role in induction, namely play a part of a sensor, and the cable can be used as a part of the sensor at the moment. In fact, the effect of cable in this theftproof field is the commonly used technical means in this field too, the utility model discloses do not relate to the structure of cable itself and the improvement of function, the utility model discloses only provide some application scenarios to the cable that is used for commodity theftproof.

Sensor with a sensor element

The sensor often is used for certain signal of perception or certain state of perception, the utility model provides a sensor is exclusively used in commodity theftproof, and the sensor in the commodity theftproof can be an induction line, also can be a device that has inductive element, also can be the integrated component that has the response function on the connector, and its effect is exactly, can the sensing signal, distinguishes through this signal whether show commodity is in safe state. The sensor of the present invention is a unitary structure, and a portion of the sensor may have an inductive function, such as the conductive cable described above, and may be attached to a commodity. The sensor is a more extensive prior art of application, and the sensor can be only a components and parts (sensor) that has the sensing function, and the sensor also can be a device that has the structure, and this device can sensing or certain signal of transmission, for example the above-mentioned safety signal in the utility model discloses in, the sensor is the device that has included specific structure, and it can have the function that can send safety signal or warning signal, but the utility model discloses do not improve the function of sensor as signal transmission, the improvement is the structural style of sensor.

Authorized/unauthorized

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

Warning signal and warning device

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

Example 1, see figures 1-6.

A security device for preventing theft of goods, as shown in figure 1, comprises a holder 1 and a base;

the tray 1 configured to support the commodity thereon and configured to be capable of supplying power to the commodity;

the base is configured to be operably combined with a supporting surface, the base further comprises a metal support frame 2, the metal support frame 2 is configured to be operably combined with the tray 1, is used for supporting the tray 1 thereon, and is configured to be capable of transmitting power through the metal support frame 2;

the security device further comprises a first sensor 30 configured to be connectable to the article for detecting an article connection status;

the security device is configured to trigger the security device to issue a security signal and/or alarm when the first sensor 30 is broken and/or the article is illegally removed from the first sensor 30 connection.

In this embodiment, as shown in fig. 1, two electrical contacts 3 may be provided on the holder; the electrical contact point 3 may be used as a commodity power supply interface for supplying power to a commodity, for example, fig. 3, a first circuit board and a first connection point 11 and a second connection point 52 (the first connection point 11 and the second connection point 52 may be in the form of electrical contacts) connected to the first circuit board may be disposed in the holder 1, wherein both the first connection point 11 and the second connection point 52 can be conducted with the electrical contact point 3 through the first circuit board, and simultaneously the first connection point 11 and the second connection point 52 are connected with the metal support frame to form a charging loop, when the commodity is placed on the holder 1, the bottom of the commodity may be combined with the electrical contact point 3, thereby charging the commodity.

In some preferred forms, the base is connectable to the support surface by adhesive and/or fasteners; for example, the bottom surface of the base is provided with a threaded hole and a screw, so that the base can be fixedly arranged on the supporting surface, or the base is combined with the supporting surface in other modes.

In some preferred modes, the base comprises a metal support frame 2 and a base 7, and the metal support frame 2 is connected with the base 7, in this embodiment, as shown in fig. 1, the metal support frame 2 comprises a vertical portion 8 and a curved portion 9, and the vertical portion 8 of the metal support frame 2 is in a vertical cylindrical shape and is perpendicular to the base 7; the bent portion 9 of the metal support frame 2 is connected with the holder 1. In some preferred modes, the metal support frame 2 is connected with the supporting piece 1 in a structure limiting mode.

In some preferred forms, the metal support 2 comprises at least two electrical paths electrically isolated from each other; in this embodiment, as shown in fig. 4, the two electrically isolated electrical paths are respectively: an inner core 50 and a metal support 51, the metal support 51 being external to the inner core 50 and electrically isolated from each other, for example, the inner core may be wrapped or coated with an insulating layer to electrically isolate it from the metal support 51 itself, thereby forming two electrical paths, the inner core (+) being connected to the positive electrode and the metal support (-) being connected to the negative electrode. At the moment, the metal support frame can be regarded as a hard wire, and the metal support frame can conduct electricity, so that the structure of the support frame is simplified. In other preferred modes, the metal support frame is wrapped with an insulating layer.

In some preferred ways, said holder 1 comprises an interface capable of outputting electric power to the article of merchandise, for example, electric contacts 3 may be provided in the holder 1, and by contacting pins with the bottom of the article of merchandise or by using a wireless charging device (see the prior art), as shown in fig. 5, the watch 100 is integrated on the holder 1, and the holder 1 can stably support the watch 100 and can charge the watch 100. When the goods are placed on the holder 1, the electrical contacts 3 are used as electrical contacts to supply power to the goods as described above.

In some preferred modes, the safety device can further comprise a power supply, the power supply can be built-in or externally connected, and the power supply can be used for supplying working power to elements in the safety device and/or supplying power to commodities.

In some preferred modes, the supporting piece 1 comprises a magnet and/or a commodity coupling structure, and is used for facilitating commodity placement guiding; in this embodiment, the magnet is located on the upper surface of the holder 1, and the magnet can attract a ferromagnetic substance, so that the commercial product can be stably coupled to the holder 1.

In this embodiment, as shown in fig. 3-4, a concave hole 10 is formed in a side surface of the supporting member 1, a first connection point 11 and a second connection point 52 are formed inside the concave hole 10, and the first connection point 11 and the second connection point 52 may be in the form of electrical contacts; in some preferred modes, the bent portion 9 of the metal support 2 can be combined with the concave hole 10, and in some preferred modes, as shown in fig. 2, the end of the inner core 50 is provided with a connector 13, the connector 13 can be in contact connection with the first connection point 11, the end of the metal support can be in contact communication with the second connection point 52, and when the bent portion of the metal support is inserted into the concave hole 10, the conduction of the circuit can be realized.

In some preferred modes, as shown in fig. 4, the bent portion 9 of the metal support frame and the holder concave hole 10 can be connected in a snap-in mode.

In some preferred modes, the electric contact point includes one or more combinations of exposed electrode, electrically conductive shell fragment, electrically conductive pin on the circuit board, and electrode, electrically conductive shell fragment, electrically conductive pin are all the technical means conventional in this field itself, the utility model discloses can select one or more wherein according to the shape of anti-theft device and commodity and the demand of practical application.

In some preferred forms, the first sensor 30 is capable of being attached to an article of merchandise (which may be held to a watch band, as shown in FIG. 6; the first sensor may also be in the form of a contact switch to trigger an anti-theft alarm) and capable of detecting the merchandise's attached condition. In some preferred forms, the base has an alarm circuit therein to which the first sensor 30 can be connected, to trigger the security device to issue a security signal and/or alarm when the sensor is broken and/or the article is illegally removed from the sensor connection.

It should be noted that, first sensor 30, first circuit board, warning circuit are prior art, the utility model discloses do not make the improvement to first sensor 30, first circuit board, warning circuit own structure and connected mode.

In some preferred forms, as shown in fig. 6, the first sensor 30 is located outside the security device, in connection with the merchandise; and the first sensor 30 is connected to the base by a cable and is connected to an alarm circuit inside the base.

In some preferred forms, the safety device may further include an alert device configured to be connectable to and in communication with the first sensor 30 for detecting a sensor safety signal in response to whether an alarm and/or a safety signal is issued. In some preferred modes, the warning device is installed inside the base and can be connected with the first sensor for detecting the safety signal sent by the first sensor so as to respond to whether an alarm is sent or not and/or send a safety signal. In other preferred modes, the warning device is located outside the base, and the warning device can be connected with the base through a cable and connected with the first sensor.

In some preferred modes, as shown in fig. 6, a side surface of the base 7 is provided with a connecting hole 31, and the connecting hole can be connected to an external power supply or an alarm device through a cable, so that a charging function for commodities or an anti-theft function for the commodities are realized.

In some preferred forms, the safety device further comprises a second sensor configured to detect that the safety device is connected to the support surface. In some preferred modes, the second sensor is arranged on the bottom surface of the base, in some preferred modes, the second sensor adopts a contact switch, the contact switch is connected to a second circuit board in the base 7, a buzzer can be arranged in the base 7, the buzzer is also connected to the second circuit board and is connected with the contact switch in series to form an alarm circuit, when the base 7 is combined with the supporting surface, the contact switch is pressed, the buzzer does not alarm, and once the base 7 is removed without authorization, the first contact switch pops open and the buzzer alarms. If the authorization is met, the buzzer can be closed first, or the alarm can be blocked in other modes, and then the alarm is removed. The contact switch, the buzzer and the alarm circuit are all prior art, and the utility model discloses do not improve contact switch, buzzer, alarm circuit structure and connected mode itself.

Example 2, see figures 2, 7-10.

In this embodiment, as shown in fig. 7, the holder 1 is shaped like a rectangle and is suitable for supporting a commodity as shown in fig. 10, the dial 32 is placed on the holder 1, and the holder 1 supports a wristwatch and can charge the wristwatch. As shown in fig. 7-9, the upper surface of the holder 1 is provided with a contact pin charging interface 5, the contact pin charging interface 5 protrudes out of the upper surface of the holder 1, and the two electric contacts 3 are located in a concave portion of the wireless charging interface 5.

In some preferred forms, the tray 1 is provided with a protrusion 20 at one end, which protrusion 20 is better able to support the merchandise placed on the tray 1.

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

Example 3, see figures 11-17.

In this embodiment, as shown in fig. 13 to 16, the base includes a metal supporting frame 2 and a base 7, the metal supporting frame 2 is connected to the base 7, the metal supporting frame 2 includes a vertical portion 8, a multi-section bent portion 9, and a clamping seat 14, the vertical portion 8 of the metal supporting frame 2 is in a vertical cylindrical shape and is vertically connected to the base 7; the end part of the bent part 9 of the metal support frame 2 is connected with the clamping seat 14, and the clamping seat 14 is connected with the support 1. In some preferred modes, the curved portion 9 of the metal support 2 comprises a non-closed arc 21 capable of supporting the strap 102, as shown in fig. 15, the non-closed arc 21 is a curved shape of the curved portion 9 of the metal support 2, the curved shape of the non-closed arc does not form a closed loop, but can support a part of the strap 102 and also can adapt to the loop shape of the strap 102, as shown in fig. 17, the non-closed arc 21 can be supported on the lower surface of the strap 102.

In some preferred modes, as shown in fig. 15, the multi-section bent portion 9 of the metal support 2 further includes a U-shaped strap slot 103, so that the watch can be hung on the holder through the U-shaped strap slot 103 in a closed or semi-closed state of the watch band 102, as shown in fig. 17, the watch band 102 is in a closed state at this time, which is convenient for being taken and placed, and can keep the appearance of the watch, and the utility model discloses watch or bracelet that can support other forms is not excluded.

In some preferred forms, as shown in figures 14-16, the cartridge 14 comprises a shoe 15, the shoe 15 being capable of supporting the holder 1. In some preferred forms, as shown in fig. 14, the shoe 15 is provided with baffles 16 at both ends, in this embodiment, the baffles 16 are respectively located at the upper and lower sides of the shoe 15, and in some other forms, the baffles 16 may be located at other sides of the shoe 15, mainly for supporting or protecting the tray 1.

In the present embodiment, the base 15 is provided with a bump 17, and in some preferred manners, the bump 17 is provided with at least two first electrical connection points 34 configured to be able to communicate with the circuit.

As shown in fig. 11-12, the bottom of the bracket 1 is provided with a notch 33, the shape of the notch 33 matches the shape of the bump 17, in some preferred manners, two second electrical connection points 41 are provided at the notch 33, and two first electrical connection points 34 are provided at corresponding positions on the bump 17, and the first electrical connection points can be respectively in contact communication with the second electrical connection points 41. With the lug 17 of the base clamped in the notch 33, it is possible to combine the support 1 with the base 15, the two first electrical connection points 34 on the lug 17 being able to be connected to the first circuit board on the support, and thus to switch on the circuit.

In some preferred modes, the support piece 1 can be designed into support pieces with different specifications according to the appearance of the displayed commodity, and the support piece can be replaced on the basis of the same support frame as long as the support piece is matched with the interface of the bump 17, so that the display and the charging of different commodities are realized.

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

Example 4, see figures 14-15, 18-21.

In this embodiment, as shown in fig. 18-20, the tray 1 is rectangular and is suitable for use with a commodity having a rectangular surface. This type of watch can be stably placed on the holder 1, as shown in fig. 21.

In some preferred modes, as shown in fig. 19, the upper surface of the holder 1 is provided with a contact-type charging interface 5, and the charging interface 5 protrudes from the upper surface of the holder 1.

In some preferred forms, the tray 1 is provided with a projection 20 at one end, which enables a better support of the tray 1.

In this embodiment, as shown in fig. 19, the bottom support 15 is provided with a bump 17, and the bump 17 is provided with two first electrical connection points 34 configured to be able to communicate with a circuit.

As shown in fig. 18, the bottom of the bracket 1 is provided with a notch 33, the shape of the notch 33 matches the shape of the bump 17, in some preferred modes, two second electrical connection points 41 are arranged at the notch 33, two first electrical connection points 34 are arranged at corresponding positions on the bump 17, and the first electrical connection points 34 can be respectively in contact communication with the second electrical connection points 41; with the lug 17 of the base clamped in the notch 33, it is possible to combine the support 1 with the base 15, the two first electrical connection points 34 on the lug 17 being able to be connected to the first circuit board on the support, and thus to switch on the circuit.

In some preferred modes, the bottom of the support 1 is connected with the bottom support 15 through glue or the bottom of the support 1 and the surface of the bottom support 15 are made of magnetic materials, and the magnetic poles of the magnetic materials are different and can be mutually attracted and combined together. Or otherwise coupled together.

Other embodiments in this example are the same as example 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 (10)

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

A holder and a base;

the tray configured for supporting the merchandise thereon and configured to be capable of providing power to the merchandise;

the base configured to be operably associated with a support surface, the base further comprising a metal support,

the metal support frame is configured to be operably coupled with the tray for supporting the tray thereon and configured to be capable of transmitting power through the metal support frame;

the security device further comprises a first sensor configured to be connectable to an item of merchandise for detecting an item connection status;

the security device is configured to trigger the security device to issue a security signal and/or alarm when the first sensor is broken and/or the article is illegally removed from the first sensor connection.

2. A security device according to claim 1, wherein said receptacle is configured to include at least two electrical contacts.

3. The security device of claim 1, wherein said metal support frame comprises at least two electrical paths electrically isolated from each other.

4. A security device according to claim 1, comprising a power source configured to provide operating power to the security device and/or to power the article.

5. The security device of claim 1, wherein the holder comprises an interface capable of outputting power to the article, the interface comprising electrical contacts and/or a wireless charging interface.

6. The security device of claim 1, wherein said holder comprises a magnet and/or a product coupling structure for facilitating product orientation.

7. The security device of claim 1, wherein the holder comprises a coupling structure for mating with a metal support frame to facilitate mounting and securing the holder to the metal support frame.

8. A security device according to claim 1 or claim 2, wherein the holder electrical contacts comprise one or more of exposed electrodes on the circuit board, conductive clips, and conductive pins.

9. A security device according to claim 1, including warning means arranged to communicate with the first sensor for detecting the security signal of the first sensor in response to the emission of an alarm and/or security signal.

10. A security device according to claim 1, comprising a second sensor arranged to detect attachment of the security device to a support surface.

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