CN210039017U - Safety device for commodity anti-theft - Google Patents
Safety device for commodity anti-theft Download PDFInfo
- Publication number
- CN210039017U CN210039017U CN201920898080.5U CN201920898080U CN210039017U CN 210039017 U CN210039017 U CN 210039017U CN 201920898080 U CN201920898080 U CN 201920898080U CN 210039017 U CN210039017 U CN 210039017U
- Authority
- CN
- China
- Prior art keywords
- security device
- electrical
- safety device
- electric
- deformation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a safety device for commodity theft prevention, which comprises a circuit board; the circuit board comprises at least two electric contact points which can be electrically isolated from each other, and the two electric contact points are configured to be capable of forming a conducting state and a disconnecting state of a circuit between each other; when the circuits between the electric contacts are in a conducting state, the safety device does not give an alarm or send out a warning signal, and when the circuits between the electric contacts are in a disconnecting state, the safety device gives an alarm or sends out a warning signal. The utility model discloses an electric contact forms the electric path that switches on or off to form the safety device who is used for the theftproof with alarm device or monitoring device, this kind of mode is more free in the form for the safety device of the back of the body subsides among the prior art or connector form, and it is more extensive to use the scene, can be applied to some special shapes or the goods that the interface is not obvious that charges, for example equipment such as wrist-watch, earphone, headset, also can be applied to the commodity of conventional form certainly.
Description
Technical Field
The utility model relates to a commodity theftproof field especially relates to safety device in commodity theftproof field.
Background
With the development of commodity experience type services, the display and experience functions of commodities are more opened to purchasers or potential purchasers, and meanwhile, the requirement for commodity theft prevention is continuously increased. On the one hand, the various requirements of the experience person are met as much as possible, all functions of the commodity and the side which is the most good and convenient are displayed to the experience person as much as possible, on the other hand, the possible stealing behaviors of the person who is in good care are prevented, and the hidden danger that the commodity is possibly stolen in the displaying and experiencing process is reduced or even eliminated as much as possible.
Most of the existing commodity anti-theft systems adopt a safety device to ensure the safety of commodities, and when the commodities are in an unsafe state or are considered to be in an unsafe state, the safety device can send out a safety signal; the safety signal is used for sending to the alarm device and prompting the alarm device to give an alarm. A conventional article anti-theft device, such as an electronic product, may be connected to a charging interface of the electronic product, or may be attached to a surface of the article, but for some articles with special shapes, such as articles with unobvious or no charging interface, it is not possible to use this method, or for some articles with special shapes, such as articles without flat surface suitable for being attached, or some articles with flat surface being a display surface and not capable of being attached with a security device, it is not suitable to use the security device to prevent theft.
Disclosure of Invention
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.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the present invention can solve the above problems by adopting the following technical solutions or combinations thereof.
The first technical scheme or the combination of the technical schemes:
a security device for merchandise theft prevention comprises a circuit board;
the security device is configured to be attachable to a surface of an article of merchandise;
the circuit board comprises at least two electrical contacts which can be electrically isolated from each other, wherein at least one electrical contact is directly or indirectly connected to the safety device through a flexible circuit, and the two electrical contacts are configured to be electrically connected with each other to form a conducting state and an disconnecting state;
when the circuits of the electric contacts are in a conducting state, the safety device does not give an alarm or send out a warning signal, and when the circuits of the electric contacts are in a disconnecting state, the safety device gives an alarm or sends out a warning signal.
Further, the security device can be partially attached to a surface of the merchandise. In some preferred forms, a portion of the security device is attachable to a surface of the article, in some preferred forms a front side of the portion of the security device is attachable to a surface of the article, in some preferred forms a back side of the portion of the security device is attachable to a surface of the article, in some preferred forms a portion of the front side is in direct contact with the article and a portion of the back side is in direct contact with the article when the security device is attached to the surface of the article.
Further, the safety device includes a deformation portion, and is configured to electrically conduct the electrical contact point by deformation of the deformation portion.
Further, the deformation part is configured to enable the two electric contact points to be in contact conduction when deformed.
In some preferred modes, at least one electric contact point is positioned on the deformation part, when the deformation part is deformed to realize the anti-theft function, the position of the electric contact point positioned on the deformation part is changed, and the electric contact point is contacted with another electric contact point to realize the electric conduction of the two electric contact points, so that an electric path in the safety device is formed.
In some preferred modes, when the deformation part is deformed, the two electric contact points can be respectively communicated, so that the two electric contact points are electrically communicated to form an electric path in the safety device.
Further, the electrical contacts are configured to achieve both on and off states by movement of the relative positions. In some preferred manners, the electrical contacts may be respectively located at two sides of the deformation portion, and when the deformation portion is deformed, the two electrical contacts, or at least one of the two electrical contacts, are changed in position so that the two electrical contacts are in contact to achieve conduction. In some preferred forms, at least one of the electrical contacts is located at the deformation site, and when the deformation site is deformed, the electrical contact moves with the deformation site to make contact with another electrical contact, or make contact with another electrical contact through another conductor to form an electrical path in the safety device.
In some preferred forms, the deformation may include twisting, folding, bending, and the like.
Further, the safety device also comprises an electrical conductor configured to be able to be used to assist the conduction of two electrical contacts. In some preferred modes, the conductive body can be used as a medium for conducting two electric contact points, and in some preferred modes, the conductive body can also be used as a buffer cushion when the two electric contact points are contacted.
In some preferred modes, the safety device of the present invention can be connected with an external cable, so as to form a complete electrical circuit, and when the electrical circuit is cut off, a safety signal can be sent or an alarm can be triggered.
The second technical scheme or the combination of the technical schemes:
a security device for the theft protection of goods,
comprises a circuit board and a conductor, wherein the conductor is arranged on the circuit board,
the security device is attachable to a surface of an article, the electrical conductor being configured to be positioned between the article and a circuit board;
the circuit board comprises at least two electric contact points which can be separated from each other, and the electric contact points are configured to be in circuit conduction with each other when the electric conductor is combined with the electric contact points, and the electric contact points are in circuit disconnection with each other when the electric conductor is separated from any one of the two electric contact points;
the electrical contacts are directly or indirectly connected to a safety device via a flexible circuit, the safety device does not alarm or emit a warning signal when the electrical circuits of the electrical contacts are in a conducting state, and the safety device alarms or emits a warning signal when the electrical circuits of the electrical contacts are in a disconnecting state.
Further, the security device can be partially attached to a surface of the merchandise.
In some preferred forms a portion of the security device can be attached to a surface of the article, in some preferred forms a front face of the portion of the security device can be attached to a surface of the article, in some preferred forms a back face of the portion of the security device can be attached to a surface of the article, in some preferred forms a portion of the front face is in direct contact with the article and a portion of the back face is in direct contact with the article when the security device is attached to the surface of the article.
Further, the safety device includes a deformation portion, and the electric conductor is configured to be capable of changing position with deformation of the deformation portion.
In some preferred forms, the deformation may include twisting, folding, bending, and the like.
In some preferred modes, the electric conductor is positioned on the deformation part and can change position along with the deformation of the deformation part, and when the anti-theft function needs to be realized, the electric conductor changes to a position capable of connecting two electric contact points along with the deformation part, so that the two electric contact points are conducted through the electric conductor to form an electric path on the circuit board.
Further, the electric conductor is an elastic electric conductor. In some preferred forms the electrical conductor may act as a cushion between the safety device and the electrical contact to avoid hard contact between the electrical conductor and the safety device or the electrical conductor and the electrical contact.
In some preferred forms, the security device is sheet-like in overall. In some preferred forms the shape-changing region may be integrally laminar with the security device prior to deformation, and in some preferred forms the shape-changing region may be attached to the surface of the article after deformation, together with the security device as a whole.
In some preferred modes, the safety device of the present invention can be connected with an external cable, so as to form a complete electrical circuit, and when the electrical circuit is cut off, a safety signal can be sent or an alarm can be triggered.
The utility model has the advantages that:
(1) the utility model discloses an electric contact forms the electric path that switches on or off to form the safety device who is used for the theftproof with alarm device or monitoring device, this kind of mode is more free in the form for the safety device of the back of the body subsides among the prior art or connector form, and it is more extensive to use the scene, can be applied to some special shapes or the goods that the interface is not obvious that charges, for example equipment such as wrist-watch, earphone, headset, also can be applied to the commodity of conventional form certainly.
(2) The utility model discloses a design at deformation position for safety device's thickness can accomplish very thin, is favorable to promoting the experience effect of show commodity.
(3) The utility model discloses a deformation position's design, when only attaching to commodity, through the holistic adhesion of safety device, it is fixed with the deformation of deformation position to electric conductance between the fixed electric contact, in case the safety device pine takes off, electric conductance between the electric contact is passed through and is destroyed, just can send safety alarm, under this kind of mode, electric contact and conductor itself all need not adhere to, all adhere to all at safety device's surface, can effectively protect the electric contact, the device can used repeatedly.
Drawings
Fig. 1 is an overall configuration diagram of embodiment 1.
FIG. 2 is a diagram showing a state of deformation in example 1.
Fig. 3 is a usage scenario diagram of embodiment 1.
Fig. 4 is an overall configuration diagram of embodiment 2.
Fig. 5 is a usage scenario diagram of embodiment 2.
Fig. 6 is an overall configuration diagram of embodiment 3.
Fig. 7 is an overall configuration diagram of embodiment 4.
Fig. 8 is an overall configuration diagram of embodiment 5.
FIG. 9 is a diagram showing a deformed state in example 5.
FIG. 10 is an exploded view of embodiment 5.
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.
Anti-theft commodity
The merchandise anti-theft referred to in the utility model, especially for some merchandise that needs to be functionally displayed to buyer or potential buyer, such as electronic product, some functions of these merchandise need to be known by user under the condition of use, these merchandise usually have some man-machine interactive interfaces, the exhibited person can contact and use all or part of functions of these merchandise exemplarily or demonstratively within a certain range, thereby understanding the performance of the merchandise, in industry, sometimes this merchandise with functional display requirement will also be referred to as merchandise with experience requirement, namely the exhibited person can operate and experience the merchandise displayed within the limited condition and range, therefore, these merchandise will be directly contacted by the experienced person, the experienced person can be within the limited range of the seller or merchandise owner, for example, the commodities can not be taken out of the sales site, and the ownership of the displayed commodities is also attributed to the seller or the commodity holder, so that anti-theft measures are needed, the anti-theft measures do not limit the use of the experiencers, but only limit the experiencers to take the commodities out of the sales site, and even in some cases, the anti-theft measures need to consider not to hinder the use of the experiencers as much as possible so that the experiencers can obtain better use experience, which is different from the concept of anti-theft in mass vendor sales.
Security signal
Security signals are also a well-known concept in the field of merchandise theft protection, and when merchandise is in an unsecured state, some components in the merchandise theft protection system will send out security signals, and the security signals may be a sensing signal or an electrical signal or a digital signal, which can be triggered by many ways/events in the prior art, for example, the event may be physical connection disconnection or circuit disconnection, the triggering may be sensed by the sensing component, the sensing signal is transmitted to the corresponding device, the corresponding device can send out security signals according to the most basic logic judgment (yes/no) after receiving the sensing signal, or the security signals can be triggered by the connection or disconnection of the electrical signal, for example, when the current is kept open, the merchandise is considered to be in a normal state (for example, a connector is connected to the merchandise, or a cable is intact), when the circuit is different or the electrical connection is disconnected, the connector is considered to fall off or the cable is cut off, under the condition, the connector may be judged to be in an unsafe state, and a safety signal may be triggered.
Safety device
The utility model discloses in, safety device is the device that is used for in the commodity theftproof, play and ensures the commodity safety effect, or say that the category of safety device itself is very big, can indicate widely, in the commodity theftproof field, play theftproof or safety effect's device, for example sensor, alarm etc. all can regard as one kind or a part of safety device, in some occasions, safety device also can be whole safety system, in some occasions, safety device also can be a part of safety system, or be a sensor, a part of alarm, a termination for example, this termination can be attached to on the commodity to trigger safety signal under certain condition, or report to the police. It should be noted that, in the commodity theftproof field, trigger the safety signal or report to the police under certain condition, be conventional technique, the utility model discloses do not improve the type of safety signal or the type of alarm signal or the mode of reporting to the police, the utility model discloses the improvement is safety device's structure.
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.
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. The utility model provides a cable can be foretell cable that has induction loop or can transmit safety signal, safety signal probably only one switch on or non-conductive signal, and not complicated control signal, whether switch on through the signal of telecommunication on the cable judges commodity whether be in safe state, perhaps, with whether switch on as safe or non-safe signal of the signal of telecommunication on the cable, all be conventional technical means in the commodity theftproof field, the utility model discloses do not make the improvement to the signal and the circuit structure of cable itself, the modified is the cooperation structural relationship of cable and other parts.
Monitoring device
The monitoring device of the present invention may include a conventional article surveillance device, such as a burglar alarm, a surveillance host, etc., and may also include other article security related devices, such as the aforementioned sensor or connector, the monitoring device may be used to monitor the article security system, such as the aforementioned sensor, the monitoring device may send out a security signal, may receive the security signal by other devices and perform an alarm operation according to the security signal, for example, the device may be an alarm or a buzzer.
Alarm/warning
In the field of merchandise theft prevention, an alarm is also a common theft prevention device, and is mainly used for performing an alarm operation according to a security signal sent by a monitoring device/sensor/cable, etc., and a typical example of an alarm device is an alarm for sending an alarm prompt sound to prompt a worker in a sales place that a merchandise may be in a safe or non-safe state. Generally speaking, can be called to send alarm signal to this kind of alarming function of alarm device, alarm signal for example warning prompt tone, still can include light signal sometimes, is called audible-visual annunciator, the utility model discloses do not improving alarm itself, can send alarm signal, perhaps the device that can report to the police can be regarded as the utility model discloses an alarm.
Detailed description of the preferred embodiments
Example 1, see figures 1-3.
As shown in fig. 1, a security device for article surveillance, the entire security device is configured to be capable of being attached to a surface of an article 100 in a state shown in fig. 3.
As shown in fig. 1-2, the safety device comprises a circuit board 1, the circuit board 1 comprising at least two electrical contacts that can be electrically isolated from each other, a first electrical contact 11 and a second electrical contact 12, respectively, the first electrical contact 11 and the second electrical contact 12 being connectable to a monitoring device 101, respectively, directly or indirectly, via a flexible circuit 13. In some preferred forms, the monitoring device 101 may be an alarm as shown.
In some preferred ways, as shown in fig. 3, the first electrical contact 11 and the second electrical contact 12 may be connected to a cable 102 through a flexible circuit 13, respectively, and the monitoring device 101 is connected through the cable 102.
In some preferred forms, as shown in fig. 1, the first electrical contact point 11 and the second electrical contact point 12 may be connected to a wiring board 10 by means of a flexible circuit 13, respectively, the flexible circuit 13 having two external terminals 14 that may be fixed to the wiring board, corresponding to the first electrical contact point 11 and the second electrical contact point 12, respectively, the external terminals 14 being able to be connected to two wires of the cable 102, respectively.
The connection mode of flexible circuit or wiring board and cable is also the connection mode in the conventional art, namely the butt joint of wire and wire, the utility model discloses do not improve this to this, consequently do not provide the wire in the cable and the concrete connection picture of outer terminal 14 either, the connection mode of wire and terminal can adopt a plurality of modes such as welding, winding connection, press connection, these all are common practice. Structurally, in some preferred forms, as shown in FIG. 3, the end of the cable connection may be provided with a junction box 15, and the patch panel 10 may be inserted into the junction box 15 and mated with the cable. In some preferred forms, this junction box 15 may also be fixed to the article of commerce 100.
In this way, as shown in fig. 3, it can be considered that the safety device of the present invention transmits a safety signal to the monitoring device 101, for example, when the safety device is attached to the back of the watch and the attachment state is intact, the first electrical contact 11 and the second electrical contact 12 are conducted, so that the cable can be energized, wherein a current is generated, when the safety device is detached or released and the first electrical contact 11 and the second electrical contact 12 are disconnected, the current in the cable is disconnected, and for the monitoring device, this can be considered as a safety signal to determine that the merchandise is in an unsafe state. It should be noted that, through the break-make of electric current, judge whether be in safe state, be the commonly used technical means in commodity theftproof field, use this kind of mode often in the connector formula's among the prior art alarm, the utility model discloses do not make the improvement to this judgement mode, the utility model discloses only provide this kind of another kind of application structure of judgement mode.
In some preferred embodiments, the flexible circuit 13 may be a conductive wire with a certain flexibility, and the conductive wire commonly used in the prior art may generally satisfy the flexibility requirement, such as being bent, wound, etc.
In some preferred manners, the safety device includes a deformation portion 2, and the safety device can make the first electrical contact point 11 and the second electrical contact point 12 electrically connected through the deformation of the deformation portion 2.
In some preferred modes, as shown in fig. 1, the second electrical contact 12 is located on the deformation portion 2, and when the anti-theft function is required, as shown in fig. 2, the deformation portion 2 can be folded toward the circuit board 1, and the position of the second electrical contact 12 located thereon is changed, and then contacts with the first electrical contact 11, so as to realize the electrical conduction between the two electrical contacts, and form the electrical path.
At this time, as shown in fig. 3, the folded safety device is entirely attached to the surface of the commodity 100, so that the safety device can press the deformed portion to ensure that the first electrical contact 11 and the second electrical contact 12 are always in contact with each other, the electrical path connected to the external cable is kept smooth, current passes through the electrical path, the commodity can be considered to be in a safe state, once a certain portion of the safety device is released, the whole safety device can be released together with the deformed portion to release the deformed portion
In some preferred modes, the deformation part does not adopt viscose, and the deformation part is pressed by the adhesive force of the safety device, so that the safety device is more sensitive.
In some preferred embodiments, the back of the deformation may also be glued to the surface of the article, in which case the security device will have a stronger attachment to the article.
One advantage of using a deformed portion is that the attachment surface is always on the circuit board 1, so that the components for attachment, such as glue, do not stick to the electrical contacts or the flex circuit, and the entire device can be reused.
In some preferred embodiments, the deformation of the deformation portion may further include twisting, bending, and the like, and is not limited to folding, and the deformation of the deformation portion is only required to be able to contact and conduct the first electrical contact point and the second electrical contact point.
In some preferred modes, when the deformation part is deformed, the two electric contact points can be respectively communicated, so that the two electric contact points are electrically communicated to form an electric path in the safety device.
Further, the electrical contacts are configured to achieve both on and off states by movement of the relative positions. In some preferred manners, the electrical contacts may be respectively located at two sides of the deformation portion, and when the deformation portion is deformed, the two electrical contacts, or at least one of the two electrical contacts, are changed in position so that the two electrical contacts are in contact to achieve conduction. In some preferred forms, at least one of the electrical contacts is located at the deformation site, and when the deformation site is deformed, the electrical contact moves with the deformation site to make contact with another electrical contact, or make contact with another electrical contact through another conductor to form an electrical path in the safety device.
In this embodiment, the article 100 is a watch and the security device is provided in the form of a ring that fits over the bottom of the watch.
In some preferred ways, the safety device of this embodiment may further comprise an electric conductor 3, and the electric conductor 3 may be used to assist the contact between the first electric contact point 11 and the second electric contact point 12, for example, when the deformation portion 2 is folded, the electric conductor 3 is located between the first electric contact point 11 and the second electric contact point 12, so as to reduce the hard contact therebetween.
Example 2, see figures 4-5.
In the present embodiment, as shown in fig. 4, the first electrical contact point 11 and the second electrical contact point 12 are not located on the deformation portion 2, and the first electrical contact point 11 and the second electrical contact point 12 are always kept in an electrically isolated state. In this embodiment, the safety device further includes an electric conductor 3, the electric conductor 3 is disposed on the deformation portion 2, and when the deformation portion 2 is folded toward the circuit board 1 (where the first electrical contact 11 and the second electrical contact 12 are located), as shown in fig. 5, the electric conductor 3 can be used as an electric medium for conducting the two electrical contacts, so as to realize the electric conduction in the safety device.
In some preferred modes, the electric conductor 3 is an elastic electric conductor, for example, the electric conductor 3 can be made of a high molecular conductive material, and has a certain flexibility, so that the hard contact between the electric contact point and the circuit board or between the electric contact point and the commodity can be avoided, and the electric conductor can be used as a buffer cushion when the two electric contact points are contacted.
In some preferred modes, the conductive body 3 may not be provided, and the deformation portion 2 itself may have a conductive property, so that the first electrical contact point 11 and the second electrical contact point 12 are conducted through the conductive property of the deformation portion 2 itself.
Other embodiments of this example are the same as example 1.
Example 3, see figure 6.
In this embodiment, the safety device includes a housing 4, the housing 4 can enclose the circuit board 1 therein, the circuit board 1 can be connected with the wires in the cable 5 in the housing 4, and the cable protection device 51 can be disposed at the connection position of the housing 4 and the cable 5 to prevent the cable bending position from being damaged.
The security device of this embodiment may be in the form of a sheet that is placed into the case and integrally attached to the article of merchandise with the case.
Other embodiments of this example are the same as example 1.
Example 4, see figure 7.
In this embodiment, the safety device includes a housing 4, the housing 4 can enclose the circuit board 1 therein, the circuit board 1 can be connected with the wires in the cable 5 in the housing 4, and the cable protection device 51 can be disposed at the connection position of the housing 4 and the cable 5 to prevent the cable bending position from being damaged.
The security device of this embodiment may be integrally attached to the article of merchandise.
Other embodiments of this example are the same as example 2.
In the present embodiment, the conductor 3 may not be provided.
Example 5, see figures 8-10.
In this embodiment, a cover 41 is provided on the housing 4, the thickness of the conductive body 3 can be matched with the thickness of the cover 41, and when the deformation portion 2 is folded, the outer surface of the deformation portion 2 is flush with the cover 41, and the whole device can be attached to the surface of the commodity.
Other embodiments of this example are the same as example 4.
Claims (10)
1. A security device for commodity theft prevention is characterized by comprising a circuit board;
the security device is configured to be attachable to a surface of an article of merchandise;
the circuit board comprises at least two electrical contacts which can be electrically isolated from each other, wherein at least one electrical contact is directly or indirectly connected to the safety device through a flexible circuit, and the two electrical contacts are configured to be electrically connected with each other to form a conducting state and an disconnecting state;
when the circuits of the electric contacts are in a conducting state, the safety device does not give an alarm or send out a warning signal, and when the circuits of the electric contacts are in a disconnecting state, the safety device gives an alarm or sends out a warning signal.
2. A security device for the theft of merchandise according to claim 1 wherein said security device is capable of being partially attached to a surface of an article of merchandise.
3. The security device of claim 1, wherein the security device comprises a deformation portion and is configured to allow electrical contact to be electrically conducted by deformation of the deformation portion.
4. A security device according to claim 3, wherein the deformation region is configured to allow the two electrical contacts to make contact when deformed.
5. A security device according to claim 1, wherein said electrical contacts are arranged to be switched on and off by movement of the relative positions.
6. A security device according to claim 3, further comprising an electrical conductor arranged to assist in the conduction of two electrical contacts.
7. A security device for preventing the theft of commodities is composed of circuit board and electric conductor,
the security device is attachable to a surface of an article, the electrical conductor being configured to be positioned between the article and a circuit board;
the circuit board comprises at least two electric contact points which can be separated from each other, and the electric contact points are configured to be in circuit conduction with each other when the electric conductor is combined with the electric contact points, and the electric contact points are in circuit disconnection with each other when the electric conductor is separated from any one of the two electric contact points;
the electrical contacts can be directly or indirectly connected to a safety device via a flexible circuit, the safety device does not alarm or emit a warning signal when the electrical circuits of the electrical contacts are in a conducting state and alarms or emits a warning signal when the electrical circuits of the electrical contacts are in a disconnecting state.
8. The security device of claim 7, wherein said security device is capable of being partially attached to a surface of an article.
9. The security device of claim 7, wherein the security device comprises a deformation region, and the electrical conductor is configured to change position in response to deformation of the deformation region.
10. The security device of claim 7, wherein said electrical conductor is a resilient electrical conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920898080.5U CN210039017U (en) | 2019-06-14 | 2019-06-14 | Safety device for commodity anti-theft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920898080.5U CN210039017U (en) | 2019-06-14 | 2019-06-14 | Safety device for commodity anti-theft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210039017U true CN210039017U (en) | 2020-02-07 |
Family
ID=69348053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920898080.5U Active CN210039017U (en) | 2019-06-14 | 2019-06-14 | Safety device for commodity anti-theft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210039017U (en) |
-
2019
- 2019-06-14 CN CN201920898080.5U patent/CN210039017U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210039017U (en) | Safety device for commodity anti-theft | |
CN212460730U (en) | Safety device for commodity anti-theft | |
CN216836626U (en) | Commodity safety device with winding mechanism | |
CN209880967U (en) | Sensor for commodity anti-theft | |
CN210466618U (en) | Safety device for commodity anti-theft | |
CN213935118U (en) | Safety device for commodity display | |
CN212460731U (en) | Warning device for commodity theft prevention | |
CN210466614U (en) | Safety device for commodity anti-theft | |
CN212675662U (en) | Detection device for commodity theft prevention | |
CN212675655U (en) | A commodity safety device for earphone show | |
CN212675660U (en) | Detection device for commodity theft prevention | |
CN210466613U (en) | Safety device for commodity anti-theft | |
CN212675659U (en) | Safety device for commodity anti-theft | |
CN213069634U (en) | A commodity safety device for wearable equipment | |
CN210468301U (en) | Back-pasting device for commodity anti-theft | |
CN212675695U (en) | Detection device for commodity theft prevention | |
CN213399895U (en) | Safety device for preventing wearable commodities from being stolen | |
CN212675664U (en) | Safety device for commodity anti-theft | |
CN213070032U (en) | Safety device for commodity anti-theft | |
CN213070033U (en) | Safety device for commodity anti-theft | |
CN213401735U (en) | Safety device for commodity anti-theft | |
CN213399879U (en) | Safety device for commodity display | |
CN213909505U (en) | Safety device for wearable goods | |
CN213070037U (en) | Safety device for commodity | |
CN210466621U (en) | Safety device for commodity anti-theft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 310000 Room 203, 2nd floor, building 2, 99 Xinting Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou langhong science and Technology Co.,Ltd. Address before: 310051 Room 203, 2nd floor, building 2, 99 Xinting Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU LANGZE SECURITY TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address |