CN217322894U

CN217322894U - Commodity safety device with winding mechanism

Info

Publication number: CN217322894U
Application number: CN202122371931.0U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Technology Co Ltd
Current assignee: Hangzhou Langhong Technology Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-08-30
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a commodity safety device that has winding mechanism, the utility model discloses in, adopt the spiral device to receive the line, the cable can be stretched, also can twine in the pivot, can satisfy the user like this and experience commodity under different distances, moreover, the spiral device includes first electrical contact position, and first electrical contact position can switch on with second electrical contact position contact electricity, realizes the electricity and connects, can further be connected to power or/and warning device, and commodity can be in under safety device's the protection constantly.

Description

Commodity safety device with winding mechanism

Technical Field

The utility model relates to a commodity theftproof field especially relates to a commodity safety device who has winding mechanism.

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.

In the present electronic product display scene, in order to guarantee the safety of the commodity, the commodity needs to be connected to an alarm device. The connection is typically made using a cable. Sometimes a customer wants to take a good for experience or to take a good a little away for experience in comparison with another good, which requires a long cable. However, a plurality of longer cables such as a cable of the commodity connection alarm device and a charging cable of the commodity connection power supply are easily wound together, so that the experience of a user can be disturbed, and the display table board is disordered and not concise due to the existence of the plurality of cables.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the problem in the background art, provide a commodity safety device who has winding mechanism.

Therefore, the utility model discloses a technical scheme be:

a commodity safety device with a winding mechanism comprises

The safety device comprises a first safety component, a wire coiling device and a second safety component;

the wire coiling device comprises a cable, a rotating shaft and a first electric contact part, wherein one end of the cable is connected with the first electric contact part, the other end of the cable is connected with the first safety component, and the cable can be unfolded from the rotating shaft and wound to the rotating shaft along with the expansion and contraction of the cable; the first electric contact part is arranged at the center of two sides of the rotating shaft and can rotate along with the rotating shaft;

the second security component is configured to be electrically connectable with the first security component through the first electrical contact site;

the merchandise security device is configured to issue a security signal or alarm when the cable is disconnected.

Further, the second safety component includes a second electrical contact site configured to be contactable with the first electrical contact site.

Furthermore, the cable comprises at least two conducting wires, wherein one conducting wire is connected with the electric contact part on one side of the rotating shaft, and the other conducting wire is connected with the electric contact part on the other side of the rotating shaft.

Further, the first security component and/or the second security component comprise a sensing detection arrangement configured to detect a security event.

Further, the first security component and/or the second security component may include an alert device configured to issue a security signal or alarm in response to a merchandise security event.

Further, at least one of the first and second electrical contact portions has elasticity.

Further, the first security component or the second security component is configured such that at least one party is attached to the merchandise, and the merchandise security device is capable of issuing a security signal or alarm when the merchandise is illegally removed.

Further, the first security assembly or the second security assembly is configured such that at least one of the first security assembly or the second security assembly is connectable to the support surface, the merchandise security device being capable of issuing a security signal or alarm when the security device is removed from the support surface.

Further, a power supply is included, the power supply configured to be capable of providing operating power for the security device.

Further, a communication interface is included for responding to the unlocker to disarm the alarm signal or disarm the alarm.

The utility model has the advantages that:

(1) the utility model discloses in, adopt the spiral device to receive the line, the cable can be stretched, also can twine in the pivot, can satisfy the user like this and experience commodity under different distances, that is to say, the user can not take up commodity and directly experience commodity in stand department, also can take up commodity and experience apart from the stand a little distance. And the winding device comprises a first electric contact part which can be in contact with and electrically conducted with a second electric contact part to realize electric connection, and the winding device can be further connected to a power supply or/and a warning device, so that commodities can be protected by the safety device at any time.

(2) The utility model discloses in, adopt the spiral device to receive the line, the shared area of commodity safety device is less, and whole show mesa is succinct, pleasing to the eye.

Drawings

Fig. 1 is a schematic structural view of the wire winding device and the second safety device in a separated state (a part of a housing structure is hidden to show the internal structure of the second safety device).

Fig. 2 is a schematic structural view of the wire winding device and the second safety device in a combined state (a part of a housing structure is hidden to show the internal structure of the second safety device).

Fig. 3 is a cross-sectional view of the wire reeling device in combination with the base (showing the wires in the cable).

Fig. 4 is a schematic structural view of the wire winding device in example 2 (showing the structure of the rotating shaft, the first electrical contact portion, and the second electrical contact portion).

FIG. 5 is a schematic diagram of a first security assembly associated with an article of merchandise.

Fig. 6 is a schematic structural view of the wire winding device (a part of the housing of the second safety assembly is hidden).

Fig. 7 is a schematic diagram of a second security assembly in combination with an article of merchandise.

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.

Commodity securityThe present invention relates to a method for providing security to a product, and a product security system, comprising a product, such as an electronic product, which needs to be displayed functionally to a buyer or a potential buyer, wherein certain functions of the product need to be known to the user in use, and the product generally has certain man-machine interactionThe interface can be contacted by a exhibited person within a certain range and can exemplarily or illustratively use all or part of functions of the commodities so as to understand the performance of the commodities, these items are directly accessible to the experiencer, who may be within the confines of the seller or owner of the item, such as a point of sale location, but cannot be taken out of the experience location, because the displayed goods are owned by the seller or the goods holder, the security measures for protecting the goods are needed, 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.

Secure/non-secure 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 an unsafe state; or, if the anti-theft measure is that the goods are clamped by the clamping device, the sensor detects whether the goods are in the clamping space or whether the goods are kept in contact with or installed on the clamping device, if so, the goods are in a safe state, and if not, the goods are 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 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.

In the prior art of commodity theftproof, some are exclusively used in the cable of theftproof, that is can transmit theftproof signal or safety signal, usually in addition to two wires that are used for forming conductive loop, still have a data line of special transmission signal, the weak current wire usually, only is used for transmitting data, signal and conductive loop can be independent the utility model discloses in, can directly adopt ordinary conductive cable as the signal line to thereby current or voltage on the warning return circuit detection wire reach the purpose that detects whether commodity is in safe state.

Connector with a locking member

The connector can be used for connecting parts, the connector can be inserted or inserted in the connecting part, namely, a plug and a socket are included, the connector can have a charging function, for example, in the form of a charging interface, and can also be connected in a pure structure form, the connector can be connected with a cable, and can also be in a separate form, and when the connector is connected with the cable, the connector can also be used as a part of an induction loop on the sensor.

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 sensing element, also can be the integrated component that has the response function on the connector, and its effect is exactly, can the sensing signal, differentiatees through this signal whether show commodity is in safe state. The sensor is a widely used prior art, and may be only a component (sensor) with sensing function, or a device with structure, which can sense or transmit some signals, such as the safety signal mentioned above, or a device with specific structure, which can send out the safety signal or warning signal.

Warning deviceThe utility model discloses in, warning device can be in the utility model discloses a partly hardware architecture that can play warning/warning effect that uses in the integrated device, it can be assembled in the utility model discloses a show subassembly or base, as a part wherein. Warning device needs the power consumption usually, and the power that warning device needs to use can be by the utility model discloses a show subassembly or base provide. The utility model discloses in, warning device's primary function is whether to be in safe state according to testing result judgement commodity, perhaps sends corresponding safety suggestion according to the judged result, for example reports to the police or sends safety signal etc.. The warning device can be independent hardware, also can be with other components, for example the overall structure that sensor and alarm device combine, and warning device's main function plays certain effect in certain link or certain several links of guaranteeing commodity safety, as long as can play the device of this kind of effect, we can all be called the utility model discloses a warning device to warning device is a concept for being known and applied in the trade in commodity theftproof field.

Alarm/warning

In the field of article 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 sensor/cable and the like, and a typical example of an alarm device is an alarm for sending an alarm prompt sound to prompt staff in a sales place that an article 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 reports to the police and suggests the sound, still includes light signal for some times, is called audible-visual annunciator, the utility model discloses do not improve alarm itself, can send alarm signal, perhaps can report to the police the device can be regarded as the utility model discloses an alarm.

Unauthorized removal

In the utility model, the non-authorization is relative to the authorization, because in the commodity anti-theft field, two modes of locking and unlocking exist, 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, it may also need to be removed from the anti-theft device, and when the displayed article is replaced or repaired, the article is removed from the anti-theft device by an authorized worker (merchant), which is called authorized removal, and vice versa, which is considered unauthorized removal.

Example 1.

As shown in figures 1-2, the present invention provides a merchandise security device with a winding mechanism, comprising

A first safety assembly 1, a line winding device and a second safety assembly 2;

the wire coiling device comprises a cable 3, a rotating shaft 4 and a first electric contact part 5, wherein the cable 3 is configured to be connected with the first electric contact part 5 at one end and the first safety assembly 1 at the other end, and can be unfolded from the rotating shaft 4 and wound to the rotating shaft 4 along with the expansion and contraction of the cable 3; the first electric contact part 5 is arranged at the center of two sides of the rotating shaft 4 and is configured to rotate along with the rotating shaft 4;

the first electrical contact site may be an electrical contact point, such as an electrical contact PIN; the first electrical contact portion may also be an electrical contact or an electrical contact, for example, the first electrical contact portion is a metal pillar (copper pillar, aluminum pillar, etc.) capable of conducting electricity. In this embodiment, as shown in fig. 1, the first electrical contact site 5 is an electrical contact point, such as an electrical contact PIN.

The second security component 2 is configured to be electrically connectable to the first security component 1 via the first electrical contact site 5;

the merchandise security device is configured to be able to issue a security signal or alarm when the cable 3 is disconnected.

In some preferred forms, the second safety component 2 comprises a second electrical contact site 6, the second electrical contact site 6 being configured to be able to make contact with the first electrical contact site 5. The shape of the second electrical contact portion 6 matches the shape of the first electrical contact portion 5, and when the rotating shaft rotates, the first electrical contact portion rotates along with the rotating shaft, and the second electrical contact portion is always kept in contact with the first electrical contact portion and is electrically conducted.

The second electrical contact location may be an electrical contact point, e.g. the second electrical contact location is an electrical contact PIN that can be mated with the first electrical contact location; the second electrical contact may also be an electrical contact or an electrical contact, for example, the second electrical contact may be a metal ring or a metal cap, for example, a copper ring or a copper cap, which is capable of mating with the first electrical contact. In this embodiment, as shown in fig. 1, the second electrical contact portion 6 is an electrical contact point, such as an electrical contact PIN; when the rotating shaft rotates, the first electric contact part and the second electric contact part are always kept in contact and are electrically conducted.

In some preferred manners, as shown in fig. 1, the wire coiling device further comprises a limiting sheet 7, and the limiting sheet 7 is configured to limit the winding area of the cable 3, so as to avoid the cable 3 from being wound in a disordered manner. In some preferred modes, the limiting pieces 7 are located at two ends of the rotating shaft 4, and the limiting pieces 7 are fixedly connected with the rotating shaft 4 and can rotate along with the rotation of the rotating shaft 4. The cable 3 can be wound on the rotating shaft 4 between the two limiting sheets 7.

In some preferred manners, as shown in fig. 1, the second safety assembly 2 includes a base 8, and the bottom surface of the base 8 is connected to the supporting surface, and the connection may be performed by using a double-sided tape or a fastener. In some preferred forms, the base 8 is provided with a mounting seat 9 therein, and the line reeling device can be mounted in the mounting seat 9.

In some preferred forms, as shown in fig. 3, the cable 3 comprises at least two wires, one wire 10 being connected to the first electrical contact site 5 on one side of the shaft 4 and the other wire 11 being connected to the first electrical contact site 5 on the other side of the shaft 4. In some preferred forms, the shaft 4 is provided with a passage 12 inside for a wire to pass through to connect with the first electrical contact point 5.

In some preferred forms, the first security component 1 and/or the second security component 2 comprise a sensing device configured to detect a security event. The sensing device may be a touch sensor, such as a touch switch, or other types of sensors may be used to detect a security event, without being specifically limited by the present invention. In some embodiments, contact switches may be provided on the contact surfaces of the base 8 and the support surface 16, such that when the base 8 and the support surface 16 are engaged, the contact switches are depressed and do not trigger the safety signal, and when the base 8 is disengaged, the contact switches pop up and trigger the safety signal. In other embodiments, a contact switch may be disposed on the contact surface of the first security assembly 1 and the article, and when the first security assembly 1 is engaged with the article, the contact switch is depressed and does not trigger the security signal, and when the first security assembly 1 is disengaged, the contact switch pops up and triggers the security signal. The utility model discloses a conventional sensing detection device can among the prior art, the utility model discloses do not improve sensing detection device's theory of operation and structure itself.

In some preferred forms, the first security assembly 1 and/or the second security assembly 2 include an alert device configured to issue a security signal or alarm in response to a merchandise security event. In some embodiments, the warning device may be located inside the first safety component 1 or the second safety component 2, and connected to a circuit board inside the first safety component 1 or the second safety component 2. The warning device may be an alarm device, such as a buzzer, capable of sounding an alarm. The utility model discloses a among the prior art conventional warning device can, the utility model discloses the theory of operation of warning device and structure itself are not improved. As shown in fig. 1, a warning device (buzzer) is provided inside the base 8 of the second security component, capable of alarming in response to a merchandise security event.

In some preferred embodiments, at least one of the first electrical contact site 5 and the second electrical contact site 6 has elasticity. At least one of the first and second electrical contact portions is an elastic element. In some embodiments, the first electrical contact portion 5 has elasticity, so that when the first electrical contact portion 5 contacts with the second electrical contact portion 6, the first electrical contact portion 5 and the second electrical contact portion 6 are combined tightly, thereby avoiding poor contact, and simultaneously avoiding hard touch between contact points and reducing contact wear.

In some preferred forms, the first security assembly 1 or the second security assembly is configured such that at least one of the first security assembly and the second security assembly is attached to the merchandise, and the merchandise security device is capable of issuing a security signal or alarm when the merchandise is illegally removed. In some embodiments, as shown in fig. 5, the first security assembly 1 may be connectable to an article of merchandise, and the article security device may be capable of issuing a security signal or alarm when the article of merchandise is illegally removed. Specifically, the first safety component 1 includes a first housing, a circuit board and a connector, the circuit board is located inside the housing, the connector is located on one side of the housing, the connector is electrically connected to the circuit board, in some preferred manners, the cable 3 can be connected to the circuit board of the first safety component 1, and the connector can be combined with a socket of a commodity. In some embodiments, as shown in fig. 6-7, the line reeling device is located inside the second safety assembly 2, and the second safety assembly 2 can be connected to the merchandise.

In some preferred forms, the first security assembly 1 or the second security assembly is configured such that at least one of the first security assembly and the second security assembly is connectable to a support surface, and the merchandise security device is capable of issuing a security signal or alarm when the security device is removed from the support surface. In this embodiment, the second security assembly is configured to be attachable to a support surface, as shown in fig. 5, and the merchandise security device is capable of issuing a security signal or alarm when the security device is removed from the support surface. Security signals are well known 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, the security signals may be a sensing signal or an electrical signal or a digital signal, the signal may be triggered by many methods/events in the prior art, for example, the event may be physical connection disconnection or 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 security signals according to the most basic logic judgment (yes/no) after receiving the sensing signal, in the field of merchandise theft protection, the common triggering method may be disconnection, disconnection charging, detachment from some installed component, or certain set method is damaged, may trigger the generation of a security signal, which is conventional in the art. The utility model discloses do not improve it.

In some preferred forms, the security device includes a power supply 15 configured to provide operating power to the security device. In the present embodiment, as shown in fig. 1, the power supply 15 is disposed inside the base 8 of the second security component 2, the power supply 15 is connected to the circuit board 13 inside the base 8, and the power supply is further connected to the cable 3, so that power can be supplied to the first security component and/or the commercial product.

In some preferred forms the security device further comprises a communications interface for responding to the unlocking device to unlock the alarm signal or to unlock the alarm. In some embodiments, the communication interface is located on the base 8, the warning device 14 is located inside the base 8, the communication interface is connected to the circuit board 13, the warning device 14 is also connected to the circuit board 13, the communication interface can also be connected to an alarm circuit, when the unlocking device is in contact communication with the communication interface, the unlocking device is communicated with the alarm circuit, the unlocking device outputs an alarm-releasing instruction (for example, outputs an instruction for stopping alarming, for example, outputs an instruction for stopping the warning device from sending a safety signal or stopping alarming, the instruction may be an electrical signal), and after receiving the instruction, the warning device does not alarm any more, so that the purpose of releasing the alarm can be achieved. Above alarm circuit, warning device, bee calling organ and the sending of instruction, transmission and receipt all are conventional, the utility model discloses in, do not improve it.

Example 2 is shown with reference to fig. 4.

In this embodiment, the first electrical contact portion is an electrical contact or an electrical contact end, for example, the first electrical contact portion is a metal pillar (a copper pillar, an aluminum pillar, or the like) capable of conducting electricity. The second electrical contact site is a metal ring or a metal cap or the like, e.g. a copper ring, a copper cap, capable of mating with the first electrical contact site. In this embodiment, as shown in fig. 4, the first electrical contact portion 5 is a copper cylinder, and the second electrical contact portion 6 is a copper ring, which is matched with the copper cylinder, so that the copper cylinder and the copper ring are always in contact and electrically conducted when the rotating shaft rotates.

Other embodiments in this embodiment may be the same as embodiment 1.

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 commodity safety device with a winding mechanism is characterized by comprising

the wire coiling device comprises a cable, a rotating shaft and a first electric contact part, wherein the cable is configured to be connected with the first electric contact part at one end and connected with the first safety assembly at the other end, and can be unfolded from the rotating shaft and wound to the rotating shaft along with the expansion and contraction of the cable; the first electric contact part is arranged at the center of two sides of the rotating shaft and can rotate along with the rotating shaft;

2. A merchandise security device with a line reeling mechanism according to claim 1, wherein the second security component includes a second electrical contact location configured to be able to contact the first electrical contact location.

3. A merchandise security device according to claim 1, wherein the cable comprises at least two wires, one of the wires being connected to the electrical contact portion on one side of the shaft and the other wire being connected to the electrical contact portion on the other side of the shaft.

4. A merchandise security device with a line reeling mechanism according to claim 1, wherein the first security component and/or the second security component includes a sensing device configured to detect a security event.

5. A merchandise security device with a line reeling mechanism according to claim 1, wherein the first security component and/or the second security component includes a warning device configured to issue a security signal or alarm in response to a merchandise security event.

6. The merchandise security device with a line winding mechanism according to claim 1 or 2, wherein at least one of the first and second electrical contact portions has elasticity.

7. A merchandise security device with a line reeling mechanism according to claim 1, wherein the first security component or the second security component is configured such that at least one of the first security component and the second security component is attached to the merchandise, the merchandise security device being capable of issuing a security signal or alarm when the merchandise is illegally removed.

8. A merchandise security device with a line reeling mechanism according to claim 1, wherein the first security component or the second security component is configured such that at least one of the first security component and the second security component is connectable to a support surface, the merchandise security device being capable of issuing a security signal or alarm when the security device is removed from the support surface.

9. A merchandise security device with a line reeling mechanism according to claim 1, including a power source configured to provide operating power to the security device.

10. A line reeling mechanism according to claim 1, including a communication interface for responding to the disarm signal or disarm the alarm by the unlocker.