CN211182727U

CN211182727U - Cable butt joint device for commodity theft prevention

Info

Publication number: CN211182727U
Application number: CN201921651057.2U
Authority: CN
Inventors: 忻宏
Original assignee: Hangzhou Langhong Zhilian Technology Co ltd
Current assignee: Hangzhou Langhong Zhilian Technology Co ltd; Hangzhou Langhong Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-04
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a cable butt-joint device for commodity theft prevention, which comprises a fixed terminal and a movable terminal, wherein the fixed terminal and the movable terminal are configured to be combined operably; the fixed terminal and the movable terminal respectively comprise at least two electric contact points, when the fixed terminal and the movable terminal are combined, the electric contact points on the fixed terminal and the movable terminal can form at least two electric paths, the fixed terminal and the movable terminal are respectively provided with a limiting guide structure, and the limiting guide structures are configured to be used for presetting the combination direction of the movable terminal and the fixed terminal and limiting the combined state of the movable terminal and the fixed terminal. The utility model discloses a cable interfacing apparatus is favorable to the pleasing to the eye of show face, the utility model discloses still inject two parts after the butt joint through spacing guide structure and can not rotate relatively to protection cable interfacing apparatus's inner structure also further inject the trend of cable on the holding surface simultaneously.

Description

Cable butt joint device for commodity theft prevention

Technical Field

The utility model relates to a commodity theftproof field especially relates to cable interfacing apparatus in commodity theftproof field.

Background

In show commodity theftproof field, there is a show face (or holding surface) to be used for showing commodity usually, show commodity need connect anti-theft device, the way among the prior art utilizes cable connection commodity and alarm, under many situations, the alarm can be many mouthfuls, this kind of many mouthfuls alarm can provide the theftproof guarantee for a plurality of commodities simultaneously, for example, the commodity of show on same holding surface may be connected to same alarm through the cable, in order to guarantee the pleasing to the eye of show face, the alarm sets up below the desktop usually, under the condition of an alarm, often adopt the trompil threading form to be connected alarm and commodity on the show face, this must cause to have a lot of lines of walking on the show face, lead to the show face in disorder, sometimes even, walk the line and can interfere each other, influence commodity experience.

In order to overcome the problems, in the prior art, a one-to-one wiring hole mode is adopted, namely a wiring hole from top to bottom is arranged near a commodity, the mode can reduce the crossing and interference of the wiring on the table top to a certain extent, but the wiring holes are arranged too many, so that the display surface is not attractive, and if the wiring holes do not fix the cables, the cables are pulled during the display, so that the cables below the table top are possibly interfered with each other, and the overall layout is influenced; in addition, the cable pulling can increase the cable and damage the probability about the desktop about, changes each time and all needs to operate below the desktop, and is very inconvenient.

In addition, in some cable interfaces in the prior art, for example, the DC interface, the docking portion thereof is circular or cylindrical, so that the two parties can still rotate relatively after docking, thereby reducing the torsion of the cable and protecting the cable, but the relative rotation inevitably brings about the mutual friction of the internal structures, and what is essential in the cable interface is the electrical docking, no matter the cable interface adopts touch electrical docking, or the winding or welding docking between the wires, the cable interface is not suitable for frequent rotation, and the electrical connection at the docking portion is easily damaged by friction or torsion, which is not favorable for the stability of the electrical connection.

Disclosure of Invention

The utility model aims to solve the technical problem that a cable interfacing apparatus for commodity theftproof is provided, the problem that exists in the background art can be overcome.

The utility model provides a technical scheme that technical problem adopted is:

a cable butt-joint device for preventing the theft of commodities,

comprising a fixed terminal and a movable terminal configured to be operably couplable;

the fixed terminal and the movable terminal respectively comprise at least two electric contact points, and when the fixed terminal and the movable terminal are combined, the electric contact points on the fixed terminal and the movable terminal can form at least two electric paths;

the fixed terminal can be connected to a warning device for commodity theft prevention through a first cable and is configured to be capable of being mounted to a support surface in an embedded manner;

the fixed terminal and the movable terminal are respectively provided with a limiting guide structure, and the limiting guide structures are configured to be used for presetting the combination direction of the movable terminal and the fixed terminal and limiting the combined state of the movable terminal and the fixed terminal.

Preferably, the support surface may be a table top, wall surface, table top, or the like for displaying the merchandise.

Preferably, the warning device is configured to be able to issue a safety signal or to directly alarm. Preferably, the warning device is configured to be capable of having a power module built therein, the power module being capable of being used to power the warning device and the merchandise connected to the warning device by the cable docking device and the cable. Preferably, the warning device may have a built-in warning device, such as a buzzer, or the warning device may be connected to an external warning device, and when the warning device sends out a safety signal, the external warning device gives an alarm. Preferably, when the power supply of the commodity is disconnected, the warning device can send out a safety signal or give an alarm, and when the power supply of the commodity is disconnected, the cable butting device can be detached, or the cable can be cut off, and the safety signal or the alarm can be sent out only under the unauthorized condition, or the safety signal or the alarm does not need to be sent out under the authorized condition.

It should be noted that, warning device itself can send safety signal or report to the police to and commodity outage triggers safety signal or reports to the police, all is the conventional technical means in this field, the utility model discloses can directly adopt the relevant scheme among the prior art to realize foretell content, do not improve to this, the utility model discloses the modified is cable interfacing apparatus's concrete structure.

Further, the electric contact point of at least one of the fixed terminal and the movable terminal is configured to have elasticity. Preferably, the electric contact point on the fixed terminal has elasticity, preferably, the electric contact point on the movable terminal has elasticity, and preferably, the electric contact points on the fixed terminal and the movable terminal have elasticity.

Further, the upper end of the fixed terminal comprises an outer edge configured to be partially or completely exposed to the supporting surface. Preferably, the support surface is provided with an opening for mounting the fixed terminal, and the outer edge may be slightly wider than the opening to limit the upper end of the fixed terminal to the opening.

Further, the movable terminal includes a second cable configured to be directly or indirectly connectable to an article of merchandise.

Further, the outgoing direction of the second cable on the movable terminal is configured to be parallel to the supporting surface.

Furthermore, a cable protection structure is arranged at the joint of the second cable and the movable terminal.

Further, the fixed terminal is configured to be able to adapt to support surfaces of different thicknesses.

Further, the movable terminal includes a circular or square top cover.

Furthermore, the top cover of the movable terminal is made of metal.

Furthermore, an indicator light is arranged on the movable terminal and used for indicating the working state. Preferably, the indicator light may be provided on the cable protection device.

The utility model has the advantages that: the utility model discloses divide into the cable above the holding surface and the part below the holding surface, two parts combine in desktop department through cable interfacing apparatus, install in the holding surface fixed terminal among the cable interfacing apparatus with embedding, dock through movable terminal and it, movable terminal has the metal top cap that exposes above the desktop, be favorable to the pleasing to the eye of show face, and, the cable divide into two parts from top to bottom through interfacing apparatus, two parts cable above the holding surface and below the holding surface can each other not influence, be favorable to the cable overall arrangement among the commodity anti-theft system. And, the utility model discloses a cable interfacing apparatus has set up spacing guide structure, and spacing guide structure can play the guide effect to the alignment when the cable docks, prevents to take place the unnecessary friction to the electrical contact in the butt joint process. Furthermore, the utility model discloses still inject two parts after the butt joint through spacing guide structure and can not rotate relatively to protection cable interfacing apparatus's inner structure also further inject the trend of cable on the holding surface simultaneously.

Drawings

Fig. 1 is an overall configuration diagram of embodiment 1.

Fig. 2 is a schematic view of the movable terminal of embodiment 1.

Fig. 3 is a plan view of the fixed terminal of embodiment 1.

Fig. 4 is a perspective view of the fixed terminal of embodiment 1, showing a part of the internal structure.

Fig. 5 is an application scenario diagram of embodiment 1.

Fig. 6 is an overall configuration diagram of embodiment 2.

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 merchandise anti-theft referred to in the present invention is generally used in a place with merchandise display requirements, the merchandise display generally refers to the display of electronic products, such as mobile phones, tablets, etc., some functions of these merchandise can be known to users only when they are used, these merchandise generally have some human-computer interactive interfaces, the exhibited person can contact and use all or part of the functions of these merchandise exemplarily or exhibitively within a certain range, thereby understanding the performance of the merchandise, in the industry, sometimes this merchandise with functional display requirements will also be referred to as merchandise with experience requirements, i.e. the exhibited person can operate and experience the merchandise displayed within a limited condition and range, therefore, these merchandise will be directly contacted by the experienced person, and these merchandise themselves have mobility and portability, therefore, there is a great risk of theft, which makes it necessary to perform anti-theft measures during the display of the goods, which do not limit the use of the experiencer, but only limit the experiencer to take the goods away from the place, even in some cases, the anti-theft measures need to be considered to prevent the use of the experiencer as far as possible, so that the experiencer can obtain better use experience, and the technology or industry which takes the anti-theft measures to prevent the goods in the display or the experience from being stolen and needs to reduce the influence of the anti-theft measures on the goods experience as far as possible is one of the anti-theft of the goods and is also the field on which the utility model is based, which is distinguished from the carry-on anti-theft (EAS) of goods in volume sales.

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 structure and function itself, the utility model discloses only make the improvement to some application occasions of cable.

WarningDevice for measuring the position of a moving object

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

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

Electrical contact point

The utility model discloses in, the electric contact mainly used realizes the electric conductance and leads to, usually speaking, realizes that the electric conductance needs to have the electric current inflow and flow out, consequently need have the electric path of two at least intercommunications, and a power connection is anodal, and a power connection negative pole forms a complete return circuit.

Detailed description of the preferred embodiments

Example 1, see figures 1-5.

A cable butt-joint device for commodity theft prevention is disclosed, as shown in figure 1, and comprises a fixed terminal 1 and a movable terminal 2, wherein the fixed terminal 1 and the movable terminal 2 can be combined operatively, a first electric contact point 11 is arranged on the fixed terminal 1, a second electric contact point 21 is arranged on the movable terminal 2, when the fixed terminal 1 and the movable terminal 2 are combined, the first electric contact point 11 and the second electric contact point 21 can be contacted and conducted to form at least two electric paths, and the two electric paths can form a positive electric loop and a negative electric loop.

Preferably, the first electrical contact 11 and the second electrical contact 12 may both be in the form of dual electrical contacts, for example, the first electrical contact 11 may include two electrical contacts that are not conductive to each other, and the second electrical contact 12 may also include two electrical contacts that are not conductive to each other, in this embodiment, the first electrical contact 11 and the second electrical contact 21 may each include a circular electrical contact and a circular electrical contact, respectively, the circular electrical contact and the circular electrical contact being nested as shown in fig. 2 and not being in contact with each other to form two electrical contacts that are not conductive to each other, and the circular electrical contact may have opposite polarities at the first electrical contact 11 and the second electrical contact 21 to form two electrical paths.

As shown in fig. 5, the fixed terminal 1 can be embedded and installed on the supporting surface 100, the fixed terminal 1 can be connected to the warning device 200 for merchandise theft prevention through the first cable 3, the movable terminal 2 can be directly or indirectly connected to the merchandise 300 through the second cable 4, in this embodiment, the second cable 4 is connected to the charging interface of the merchandise 300 through the connector 5 to supply power to the merchandise, and meanwhile, an anti-theft mechanism for the merchandise is established, when the connection between the fixed terminal 1 and the movable terminal 2 is disconnected, or when either the first cable 3 or the second cable 4 is cut, or both of them occur, the warning device can be triggered to send out a safety signal, a warning signal or an alarm, and this triggering signal can be used as a power-off alarm commonly used in the merchandise theft prevention field in the prior art, and when the power supply circuit of the merchandise is disconnected, i.e. sending an alarm, the present invention does not improve the alarm manner and principle, the utility model discloses the aspect of improve provides a new cable butt joint structure.

Preferably, the movable terminal 2 is provided with a connector 22, the connector 22 is in a column shape, the second electrical contact point 21 is arranged on an end surface of the connector 22, correspondingly, the fixed terminal 1 is provided with a connecting hole 12 matched with the connector 22, the first electrical contact point 11 is arranged on a bottom surface of the connecting hole 12, when the fixed terminal 1 and the movable terminal 2 are combined, the end surface of the connector 22 contacts with the bottom surface of the connecting hole 12, so that the first electrical contact point 11 contacts with the second electrical contact point 21. Preferably, at least one of the first electrical contact 11 and the second electrical contact 21 is resilient to avoid hard contact therebetween, reducing wear and increasing contact reliability.

Preferably, the first electrical contact point 11 may also be an electrical contact post similar to a DC interface, the electrical contact post being located in the connection hole 12, and the electrical contact post being capable of making contact with a second electrical contact point 21 located on the connector end surface of the movable terminal when the fixed terminal and the movable terminal are mated.

Preferably, the movable terminal 2 is provided with a connecting guide post 23, the connector 22 is fixed on the connecting guide post 23, the connecting guide post 22 has a certain shape, and accordingly, the fixed terminal 1 is provided with a connecting guide hole 13, and during butt joint, the connecting guide post 23 can guide the connecting guide hole 13 through the shape, so that guide during butt joint is realized, and abrasion of an electric contact point is avoided.

Preferably, a portion of the side surface of the connection guide post 23 is provided with a first limiting surface 24, and correspondingly, the connection guide hole 13 is provided with a second limiting surface 14, and the first limiting surface 14 and the second limiting surface 24 can be matched with each other to limit the relative rotation between the connection guide post 23 and the connection guide hole 13, so that when the movable terminal 2 and the fixed terminal 1 are combined in place, the relative rotation cannot occur due to the matching of the first limiting surface 14 and the second limiting surface 24.

Connect guide post 23, connect guiding hole 13 and locate second spacing face 24 and first spacing face 14 on it respectively and formed the utility model discloses well cable interfacing apparatus's spacing guide structure.

Preferably, the upper end of the fixed terminal 1 is provided with an outer edge 15, the outer edge 15 can be partially or completely exposed out of the supporting surface 100, the supporting surface 100 is provided with an opening for mounting the fixed terminal, the outer edge 15 can be slightly wider than the opening to limit the upper end of the fixed terminal 1 above the opening, the lower end of the fixed terminal 1 is provided with a threaded section 16, the fixed terminal 1 further comprises a mounting sleeve 17 capable of being in threaded connection with the threaded section 16, so that the mounting sleeve 17 abuts against the lower surface of the supporting surface 100, and the mounting sleeve 17 and the outer edge 15 together limit the fixed terminal 1 on the supporting surface 100. Since the mounting sleeve 17 can be rotated along the threaded section 16 to adjust its height above the fixed terminal 1, the distance between the outer rim 15 and the mounting sleeve 17 can be adjusted, so that the fixed terminal 1 can be adapted to support surfaces 100 of different thicknesses.

The outlet direction of the second cable 4 on the movable terminal 2 is configured to be parallel to the supporting surface 100, which is beneficial to the regularity of the cable on the supporting surface, and preferably, the joint of the second cable 4 and the movable terminal 2 is provided with a cable protection structure 41 to prolong the bending life of the cable.

The movable terminal 2 preferably includes a circular or square top cover 25, the top cover 25 is exposed from the upper surface of the supporting surface 100, and the top cover 25 may be preferably made of a metal material for beauty and firmness.

As preferred, movable terminal 2 is last to be equipped with the pilot lamp for instruct the operating condition of power supply circuit, for example, when power supply circuit normally worked, the pilot lamp is often bright, when power supply circuit breaks off, the pilot lamp goes out, the pilot lamp can set up on cable protection device or top cap 25, more obvious position, it needs to explain that, the pilot lamp is the conventional technology in this field and electronic product field, the utility model discloses can directly adopt the mode among the prior art to realize, the pilot lamp is only the utility model discloses an extension is used, should not regard as the pair the utility model discloses a limit and improvement.

Example 2, see figure 6.

In the present embodiment, the second electric contact point 21 is disposed on the outer side surface of the connection post 22, and accordingly, the first electric contact point 11 is disposed on the inner side wall of the connection hole, and preferably, the second electric contact point 21 has elasticity.

Preferably, in this embodiment, the first position limiting surface and the second position limiting surface may not be provided, and the position limitation may be achieved by matching between the first electrical contact point and the second electrical contact point.

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

Claims

1. A cable butt-joint device for commodity anti-theft is characterized in that,

the fixed terminal can be connected to the warning device through a first cable and is configured to be embedded and mounted on a supporting surface;

the movable terminal is provided with a connecting guide post, the fixed terminal is internally provided with a connecting guide hole, the connecting guide post and the connecting guide hole form a limiting guide structure, and the limiting guide structure is configured to be used for presetting the combination direction of the movable terminal and the fixed terminal and limiting the state after the movable terminal and the fixed terminal are combined.

2. The apparatus as claimed in claim 1, wherein the electrical contact point of at least one of the fixed terminal and the movable terminal is configured to have elasticity.

3. The cable butt apparatus for merchandise theft prevention according to claim 1, wherein the upper end of said fixed terminal comprises an outer edge configured to be partially or entirely exposed to the supporting surface.

4. The cable docking device for merchandise theft protection as recited in claim 1, wherein said movable terminal comprises a second cable configured to be directly or indirectly connectable to merchandise.

5. The cable docking device for merchandise theft prevention according to claim 4, wherein an outgoing direction of the second cable on the movable terminal is arranged parallel to the supporting surface.

6. The cable butt-joint device for preventing the theft of the commodities as claimed in claim 4 or 5, wherein a cable protection structure is arranged at the joint of the second cable and the movable terminal.

7. The cable docking device for merchandise theft protection according to claim 1, wherein said securing terminal is configured to accommodate support surfaces of different thicknesses.

8. The cable butt apparatus for merchandise theft prevention according to claim 1, wherein said movable terminal comprises a circular or square top cap.

9. The cable butting device for preventing the theft of commodities as claimed in claim 8, wherein the top cover of said movable terminal is made of metal.

10. The cable butting device for commodity theft prevention according to claim 1, wherein an indicator lamp is arranged on the movable terminal and used for indicating the working state.