CN220045458U - Commodity charging anti-theft separation display device - Google Patents

Abstract

The utility model provides a commodity charging anti-theft separation display device, which comprises the following components: the showing stand comprises a base for placing commodities; the charging assembly comprises a charging part and a power line, the charging part is exposed out of the base, one end of the power line stretches into the base and is electrically connected with the charging part, and the other end of the power line is electrically connected with an external power supply; the charging interface of the commodity is electrically connected with the charging part through the charging anti-theft connecting piece; the anti-theft assembly comprises an anti-theft alarm and an anti-theft detection cable, one end of the anti-theft detection cable is connected with the charging anti-theft connecting piece, and the other end of the anti-theft detection cable is connected with the anti-theft alarm. According to the commodity charging anti-theft separation display device, the charging and anti-theft functions are separated, so that an anti-theft detection cable connected with a commodity is thinner, further, resistance is smaller when a consumer experiences the commodity, the commodity experience and the display attractiveness are improved, and the occurrence of a false alarm condition is reduced.

Description

Commodity charging anti-theft separation display device

Technical Field

The utility model belongs to the technical field of commodity anti-theft display devices, and particularly relates to a commodity charging anti-theft separation display device.

Background

In the merchandise display of a store, many merchandise needs to be compatible with the dual requirements of charging and theft prevention. However, in the conventional anti-theft display devices for commodities in the market, the connection between the anti-theft alarm and the commodity is usually realized by a charging anti-theft cable, and the commodity is charged in a coil shape. However, because the anti-theft cable that charges contains a plurality of inner cores simultaneously in order to realize two kinds of functions of power transmission and alarm signal transmission, so its external diameter of wire rod is thicker, has not only influenced the show aesthetic property, still makes the consumer feel that the resistance is great when commodity experience, has influenced commodity experience. Moreover, when the consumer experiences that the resistance is great, will pull the theftproof cable that charges with great strength, and long-time pulling easily causes the junction contact failure of theftproof cable and commodity that charges, and then leads to the false alarm condition to take place often.

Disclosure of Invention

The embodiment of the utility model aims to provide a commodity charging anti-theft separation display device, which aims to solve the technical problem that wires of charging anti-theft cables are thicker in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a commodity charging anti-theft separation display device, comprising:

a display rack comprising a base for placing goods;

the charging assembly comprises a charging part and a power line, the charging part is exposed out of the base, one end of the power line stretches into the base and is electrically connected with the charging part, and the other end of the power line is electrically connected with an external power supply;

the charging interface of the commodity is electrically connected with the charging part through the charging anti-theft connecting piece; the method comprises the steps of,

the anti-theft assembly comprises an anti-theft alarm and an anti-theft detection cable, one end of the anti-theft detection cable is connected with the charging anti-theft connecting piece, and the other end of the anti-theft detection cable is connected with the anti-theft alarm.

Optionally, a charging groove is formed in the base, and the charging part is arranged on the bottom surface of the charging groove.

Optionally, the charging portion includes a charging positive electrode spring pin and a charging negative electrode spring pin, and the charging positive electrode spring pin and the charging negative electrode spring pin are distributed at intervals on a groove bottom surface of the charging groove.

Optionally, the commodity charging anti-theft separation display device further comprises a receiver structure; the receiver structure comprises a first receiver part and a second receiver part, wherein the first receiver part is fixedly arranged on the back surface of the commodity and is adjacent to the charging interface, and the second receiver part is fixedly connected with the charging anti-theft connecting piece; the commodity is detachably connected with the charging anti-theft connecting piece through the detachable connection of the first receiving machine part and the second receiving machine part.

Optionally, the commodity charging anti-theft separation display device further comprises a backrest movable structure, wherein the backrest movable structure is arranged in the charging anti-theft connecting piece and is connected with the bottom end of the second receiving machine part; the thickness of the commodity placed on the base is taken as the front-back direction, and the second receiving machine part can move along the front-back direction through the backrest movable structure.

Optionally, the anti-theft alarm is in modularized arrangement and is built in the base, the anti-theft alarm is provided with an anti-theft alarm interface exposed out of the base, and the other end of the anti-theft detection cable far away from the commodity is connected with the anti-theft alarm interface.

Optionally, the anti-theft component further comprises a buzzer, wherein the buzzer is arranged in the base and is connected with the anti-theft alarm.

Optionally, the charging assembly further comprises an external power adapter, and the power line comprises a first power line and a second power line;

one end of the first power line extends into the base and is electrically connected with the charging part, and the other end of the first power line extending out of the base is provided with a female terminal connector; one end of the second power line is provided with a male terminal connector which is connected with the female terminal connector in an adapting way, and the other end of the second power line is connected with an external power adapter;

the connecting end faces of the female terminal connector and the male terminal connector are respectively provided with an anode interface and a cathode interface, and the first power line and the second power line respectively comprise an anode inner core and a cathode inner core.

Optionally, the anti-theft alarm is arranged separately from the base, and the anti-theft detection line is connected with the anti-theft alarm through a power line; the power cord comprises an anode inner core, a cathode inner core and an alarm inner core.

Optionally, the charging assembly further comprises an external power adapter, and the power line comprises a first power line and a second power line; one end of the first power line extends into the base and is electrically connected with the charging part, and the other end of the first power line extending out of the base is provided with a female terminal connector; one end of the second power line is provided with a male terminal connector which is connected with the female terminal connector in an adapting way, and the other end of the second power line is connected with an external power adapter;

the connecting end faces of the female terminal connector and the male terminal connector are respectively provided with an anode interface, a cathode interface and an alarm signal interface, and the first power line and the second power line respectively comprise an anode inner core, a cathode inner core and an alarm inner core.

The commodity charging anti-theft separation display device provided by the utility model has the beneficial effects that: on the one hand, the charging anti-theft connecting piece is respectively connected with the commodity and the anti-theft detection cable, so that an anti-theft detection loop can be formed among the commodity, the charging anti-theft connecting piece, the anti-theft detection cable and the anti-theft alarm, and the anti-theft alarm function is further realized smoothly; on the other hand, because the charging part is arranged on the base, after the commodity is placed on the base, the charging anti-theft connecting piece connected with the anti-theft detection cable can also be connected with the charging part, and a charging loop can be formed among the commodity, the charging anti-theft connecting piece, the charging part, the power line and the external power supply, so that the charging function is realized simultaneously. In other words, the anti-theft detection signal can be input to the charging anti-theft connecting piece through the anti-theft detection cable, the charging current can be input to the charging anti-theft connecting piece through the charging part, and the charging anti-theft connecting piece is uniformly connected with the commodity, so that the charging and anti-theft functions can be realized in the same device at the same time, and the charging and anti-theft functions can be separated in the same device, so that the wire diameter of the anti-theft detection cable is smaller, and the anti-theft function can be realized through the thinner anti-theft detection cable. Therefore, the attractive performance of commodity display is improved, the resistance felt by consumers when experiencing commodities is smaller, and the experience of the commodities can be effectively improved. Of course, the thinner anti-theft cable can also effectively reduce the occurrence of false alarm caused by pulling the cable with larger force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an angle of a commodity charging anti-theft separation display device according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of an article charging anti-theft separation display device (when an article is placed on a base) according to another angle provided by an embodiment of the present utility model;

fig. 3 is a schematic view of another angle structure of the commodity charging anti-theft separation display device (when the commodity is separated from the base and the charging anti-theft connector) according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a cross-sectional view of a device for anti-theft separation of charging merchandise (with the merchandise separated from the base and the charging anti-theft connector) according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

FIG. 7 is an enlarged schematic view of FIG. 5 at C;

fig. 8 is a schematic view of a part of a further angle of a commercial charging anti-theft separation display device according to an embodiment of the present utility model;

FIG. 9 is a cross-sectional view taken along the S1-S1 direction in FIG. 8;

fig. 10 is a schematic diagram of a part of the structure of a second power cord and an external power adapter of the anti-theft separation display device for charging merchandise according to an embodiment of the present utility model;

FIG. 11 is a cross-sectional view taken along the S2-S2 direction in FIG. 10;

FIG. 12 is a cross-sectional view taken along the direction S3-S3 in FIG. 10;

fig. 13 is a schematic view of a part of a structure of a commodity charging anti-theft separation display device according to another embodiment of the present utility model;

FIG. 14 is a cross-sectional view taken along the direction S4-S4 in FIG. 13;

fig. 15 is a schematic view of a portion of a second power cord of a merchandise charge anti-theft separation display device according to another embodiment of the present utility model;

FIG. 16 is a cross-sectional view taken along the direction S5-S5 in FIG. 15;

FIG. 17 is a cross-sectional view taken along the direction S6-S6 in FIG. 15;

fig. 18 is a schematic structural diagram of an burglar alarm of an anti-theft separation display device for charging merchandise according to another embodiment of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				110	Base seat	210	Charging unit
300	Charging anti-theft connecting piece	700	Goods commodity
				710	Charging interface	410	Burglar alarm
420	Antitheft detection cable	111	Charging groove
				211	Charging positive electrode spring needle	212	Charging negative electrode spring needle
310	Charging connector	500	Structure of transceiver
				510	First receiving member	520	Second receiving member
511	Back adhesive	512	Buckle of receiver
				521	Fastening hole	522	Push button of receiver
600	Backrest movable structure	610	Adjusting hole
				620	Adjusting protrusion	411	Burglar alarm interface
430	Buzzer	112	Sounding hole
				230	External power adapter	221	First power line
222	Second power line	221a	Female terminal connector
				222a	Male terminal connector	223a	Positive electrode interface
223b	Negative electrode interface	224a	Positive pole inner core
				224b	Negative pole inner core	225	Positioning part
222b	USB connector	226	Alarm inner core
				227	Alarm signal interface

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be further noted that terms such as left, right, upper, and lower in the embodiments of the present utility model are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The embodiment of the utility model provides a commodity charging anti-theft separation display device.

Referring to fig. 1, 2, 5, 8 and 10, in one embodiment, the merchandise charge anti-theft separation display device includes a display rack, a charging assembly, a charge anti-theft connector 300 and an anti-theft assembly. Specifically, the display stand includes a base 110 for placing merchandise 700. The charging assembly comprises a charging portion 210 and a power cord, wherein the charging portion 210 is exposed out of the base 110, one end of the power cord extends into the base 110 and is electrically connected with the charging portion 210, and the other end of the power cord is electrically connected with an external power supply. The charging interface 710 of the article 700 is electrically connected to the charging unit 210 through the charging anti-theft connection 300. The anti-theft assembly includes an anti-theft alarm 410 and an anti-theft detection cable 420, one end of the anti-theft detection cable 420 is connected with the charging anti-theft connector 300, and the other end of the anti-theft detection cable is connected with the anti-theft alarm 410.

The charging anti-theft separation display device for the commodities is mainly used for displaying and anti-theft of the commodities, and is particularly suitable for electronic commodities such as mobile phones and the like which need to meet the charging and anti-theft functions at the same time. Here, the antitheft detection cable 420 has a retractable coil shape, one end of which is connected to the charging antitheft connector 300, and the other end of which is connected to the antitheft alarm 410. When consumers experience the commodities, the commodities 700 connected with the charging anti-theft connecting piece 300 can leave the base 110 of the display rack, the charging anti-theft connecting piece 300 is separated from the charging part 210, the commodities 700 stop charging, and the anti-theft detection cable 420 is in a stretched state; when the consumer experiences, the commodity 700 is put back to the display rack, the charging anti-theft connector 300 is connected with the charging part 210, and the commodity 700 is charged. However, when the charging anti-theft connector 300 is separated from the commodity 700, or one end of the anti-theft detection cable 420 is separated from the corresponding connected component, or the anti-theft detection cable 420 is damaged by violence, the generation of an alarm signal can be triggered, so that the anti-theft alarm 410 sends out an alarm sound, etc., to prompt a store clerk that the commodity 700 is at risk of being stolen.

Based on this structural design, in this embodiment, on one hand, since the charging anti-theft connector 300 is connected to the commodity 700 and the anti-theft detection cable 420 respectively, an anti-theft detection loop can be formed among the commodity 700, the charging anti-theft connector 300, the anti-theft detection cable 420 and the anti-theft alarm 410, so as to smoothly realize the anti-theft alarm function; on the other hand, since the charging unit 210 is disposed on the base 110, after the commodity 700 is placed on the base 110, the charging anti-theft connector 300 connected with the anti-theft detection cable 420 can also be connected with the charging unit 210, and a charging circuit can be formed among the commodity 700, the charging anti-theft connector 300, the charging unit 210, the power line and the external power source, thereby realizing the charging function at the same time. In other words, the anti-theft detection signal can be input to the charging anti-theft connector 300 through the anti-theft detection cable 420, the charging current can be input to the charging anti-theft connector 300 through the charging part 210, and then the charging anti-theft connector 300 is uniformly connected with the commodity 700, so that the charging and anti-theft functions can be realized in the same device at the same time, and the charging and anti-theft functions can be separated in the same device, so that the wire diameter of the anti-theft detection cable 420 is smaller, namely, the anti-theft function can be realized through the thinner anti-theft detection cable 420. Therefore, the attractive performance of commodity display is improved, the resistance felt by consumers when experiencing commodities is smaller, and the experience of the commodities can be effectively improved. Of course, the thinner anti-theft cable can also effectively reduce the occurrence of false alarm caused by pulling the cable with larger force.

Referring to fig. 1 to 5 and fig. 7, in the present embodiment, a charging groove 111 is formed on the base 110, and a charging portion 210 is disposed on a bottom surface of the charging groove 111. Specifically, the charging groove 111 is adapted to the shape of the charging anti-theft connector 300, but the length and width of the charging groove 111 is slightly larger than that of the charging anti-theft connector 300, so that the lower end of the charging anti-theft connector 300 can be smoothly taken out or put in from the charging groove 111. When the charging antitheft connector 300 to which the commodity 700 is connected is placed in the charging recess 111, the bottom end of the charging antitheft connector 300 contacts the charging section 210 and communicates with the charging circuit; after the commodity 700 is taken, the bottom end of the charging anti-theft connector 300 is separated from the charging portion 210, and the commodity 700 stops charging. In addition, in order to make the placement of the article 700 more stable, the charging recess 111 is provided to be inclined backward, and accordingly, the charging anti-theft connector 300 placed in the charging recess 111 and the article 700 are also inclined backward.

Further, as shown in fig. 1, 5 and 7, the charging portion 210 includes a charging positive electrode spring pin 211 and a charging negative electrode spring pin 212, and the charging positive electrode spring pin 211 and the charging negative electrode spring pin 212 are spaced apart on the groove bottom surface of the charging groove 111. Specifically, the upper ends of the charging positive electrode spring needle 211 and the charging negative electrode spring needle 212 are exposed at the bottom of the charging groove 111, the lower ends thereof are electrically connected with components such as a power supply electric control board (not labeled) having a power supply control function, and then the power supply electric control board is electrically connected with an external power supply through a power line, thereby forming a complete charging loop. Here, the charging positive electrode spring pin 211 is communicated with the VCC pin on the power supply electric control board, and can be regarded as a charging VCC pin spring pin; the charging negative electrode spring pin 212 is communicated with the GND pin on the power supply electric control board and can be regarded as a charging GND pin spring pin; the charging anti-theft connector 300 is provided with a charging connector 310 connected with a charging interface 710 of the commodity 700, and the charging connector 310 can be, but not limited to, a USB-C, USB-M, USB-Lighting connector and the like according to different types of the charging interface 710 of the commodity 700; after the charging connector 310 is connected with the commodity 700, the charging anti-theft function can be realized, and when the charging connector 310 is removed, the anti-theft alarm 410 can immediately alarm. Of course, in other embodiments, the charging portion 210 may have other structural designs, as long as the charging function can be implemented. However, in the present embodiment, through the design of the charging positive electrode spring pin 211 and the charging negative electrode spring pin 212, a wireless charging connection mode can be provided for the commodity 700, so that the commodity 700 is very convenient to take and charge, and meanwhile, the anti-theft function is not affected.

Referring to fig. 2 to 6, in the present embodiment, the anti-theft separation display device for charging merchandise further includes a receiver structure 500; the receiver structure 500 comprises a first receiver member 510 and a second receiver member 520, wherein the first receiver member 510 is fixedly arranged on the back surface of the commodity 700 and is adjacent to the charging interface 710, and the second receiver member 520 is fixedly connected with the charging anti-theft connector 300; the article 700 is detachably connected to the charging anti-theft connection 300 by the detachable connection of the first and second receiving members 510, 520. Specifically, a detachable clamping manner is adopted between the first receiving member 510 and the second receiving member 520. The back surface of the first receiving member 510 is fixed to the back surface of the article 700 by a back adhesive 511, and a receiving buckle 512 is disposed on the front surface of the first receiving member 510 facing away from the article 700. The second receiving member 520 is provided with a fastening hole 521 into which the receiver fastener 512 is fastened, and a receiver button 522 disposed below the fastening hole 521. When the commodity 700 is in the non-pickup state, the first pickup 510 slides down into the second pickup 520, and the pickup buckle 512 snaps into the buckle hole 521 to ensure that the commodity 700 can be reliably connected to the charging anti-theft connector 300; when the store goes to work at night, the store clerk can release the buckling of the receiver buckle 512 and the buckling hole 521 by pressing the receiver button 522, so that the commodity 700 can be conveniently taken out, and then all the commodities 700 are collected together and placed in a warehouse for unified storage. In addition, the lower end of the second receiving member 520 is fixed to the charging anti-theft connector 300, and can be used as a backrest when the article 700 is placed, one end of the anti-theft detection cable 420 is connected to the second receiving member 520, and is connected to the charging connector 310 through the internal channel of the charging anti-theft connector 300.

Further, as shown in fig. 5 and 7, in the present embodiment, the merchandise charge anti-theft separation display device further includes a backrest movable structure 600, and the backrest movable structure 600 is disposed in the charge anti-theft connector 300 and connected to the bottom end of the second receiving member 520; the second receiving member 520 is movable in the front-rear direction by the backrest moving structure 600 with the direction in which the thickness of the article 700 placed on the base 110 is located as the front-rear direction. Specifically, the backrest moving structure 600 includes an adjustment hole 610 provided on the charging antitheft link 300, and an adjustment protrusion 620 protruding from a side surface of the second receiving member 520, the adjustment hole 610 being an elongated hole extending in the front-rear direction, the adjustment protrusion 620 being movable in the front-rear direction in the adjustment hole 610 to achieve positional adjustment of the second receiving member 520 in the front-rear direction. It will be appreciated that for thicker articles, by moving the second retraction member 520 rearward with the backrest moveable structure 600, the article can be successfully connected to the charging connector 310 without compromising the performance of the charging connector 310; for thinner goods, the second receiving member 520 is moved forward by the backrest moving structure 600, so that the goods can be smoothly connected to the charging connector 310 without damaging the performance of the charging connector 310.

Referring to fig. 5, 7 and 8, in the present embodiment, the burglar alarm 410 is arranged in a modularized manner and is built in the base 110, the burglar alarm 410 has a burglar alarm interface 411 exposed out of the base 110, and the other end of the burglar detection cable 420 away from the article 700 is connected with the burglar alarm interface 411. The burglar alarm interface 411 is typically exposed on the rear side of the base 110 for aesthetic purposes. The modularized burglar alarm 410 can be regarded as a burglar alarm module, and can specifically comprise a corresponding electric control board, matched components and the like. Further, the anti-theft assembly further includes a buzzer 430, wherein the buzzer 430 is built in the base 110 and connected to the anti-theft alarm 410, and a sound hole 112 is provided on the bottom surface of the base 110, and the buzzer 430 is disposed adjacent to the sound hole 112. When the commodity 700 is removed, the alarm signal can be fed back to the anti-theft alarm module through the anti-theft detection cable 420, and then the anti-theft alarm module gives an alarm sound through the buzzer 430 so as to prompt that the commodity 700 corresponding to a store clerk has a theft risk.

Referring to fig. 8 to 12, in the present embodiment, the charging assembly further includes an external power adapter 230, and the power lines include a first power line 221 and a second power line 222. One end of the first power line 221 extends into the base 110 and is electrically connected with the charging part 210, and the other end of the first power line 221 extending out of the base 110 is provided with a female terminal connector 221a; one end of the second power cord 222 is provided with a male terminal connector 222a adapted to be connected with the female terminal connector 221a, and the other end of the second power cord 222 is connected with the external power adapter 230. The connection end surfaces of the female terminal connector 221a and the male terminal connector 222a are respectively provided with a positive electrode interface 223a and a negative electrode interface 223b, and the first power line 221 and the second power line 222 respectively comprise a positive electrode core 224a and a negative electrode core 224b. In other words, the power supply connection of the present embodiment adopts a multi-stage connection manner to realize power supply input. Of course, in other embodiments, one power line may be used to implement the connection, but the design of the multi-segment connection of the present embodiment has the advantages of adjustable connection length and more flexible connection mode compared with the fixed connection mode of one power line. In particular, in this embodiment, the female terminal connector 221a is a 4P female terminal connector, and has an outer diameter smaller than 8mm, so as to conveniently pass through the small hole on the store display table; the male terminal connector 222a is specifically a 4P male terminal connector, and the second power cord 222 is usually located inside the display table, so as to facilitate connection between the first power cord 221 and the external power adapter 230; the positive electrode interface 223a is a so-called VCC interface, the negative electrode interface 223b is a so-called GND interface, the two positive electrode interfaces 223a of the female terminal connector 221a and the male terminal connector 222a are correspondingly connected, and the two negative electrode interfaces 223b of the female terminal connector 221a and the male terminal connector 222a are correspondingly connected, so that the positive electrode cores 224a of the first power line 221 and the second power line 222 are communicated, and the negative electrode cores 224b of the two power lines are also communicated. In addition, the female terminal connector 221a and the male terminal connector 222a are provided with positioning portions 225 corresponding to each other, and the positioning portions 225 mainly serve as alignment and fool-proofing functions to ensure that the positive and negative poles of the power supply are not connected in error. The other end of the second power line 222 far away from the first power line 221 is provided with a USB connector 222B, the positive core 224a of the second power line 222 is connected to the VCC pin of the external power adapter 230 through the USB connector 222B, and the negative core 224B of the second power line 222 is connected to the GND pin of the external power adapter 230 through the USB connector 222B.

However, the present design is not limited thereto, and as shown in fig. 13 to 18, in another embodiment, the burglar alarm 410 is separately provided from the base 110, and the burglar detection line is connected to the burglar alarm 410 through a power line; the power cord includes a positive core 224a, a negative core 224b, and an alarm core 226. Wherein, positive pole inner core 224a and negative pole inner core 224b are used for transmitting the charging current and realize the power supply, and alarm inner core 226 is used for transmitting alarm signal. In this embodiment, as shown in fig. 18, the burglar alarm 410 is a multi-port burglar alarm, and has a plurality of burglar alarm interfaces 411, so that a plurality of commodities can be connected simultaneously to realize an alarm function. In other words, the burglar alarm 410 is separated from the display rack, and the plurality of commodities are connected to the same burglar alarm 410 through corresponding power lines, so that the number of burglar alarms can be reduced, and the display cost can be reduced. In addition, the buzzer 430 may be modularly disposed in the burglar alarm 410, or may be separately disposed from the burglar alarm 410 and then connected through a cable.

Further, as shown in fig. 13 to 17, the charging assembly further includes an external power adapter 230, and the power lines include a first power line 221 and a second power line 222; one end of the first power line 221 extends into the base 110 and is electrically connected to the charging unit 210, and the other end of the first power line 221 extending out of the base 110 is provided with a female terminal connector 221a. One end of the second power cord 222 is provided with a male terminal connector 222a adapted to be connected with the female terminal connector 221a, and the other end of the second power cord 222 is connected with the external power adapter 230. The connection end surfaces of the female terminal connector 221a and the male terminal connector 222a are respectively provided with a positive electrode interface 223a, a negative electrode interface 223b and an alarm signal interface 227, and the first power line 221 and the second power line 222 respectively comprise a positive electrode inner core 224a, a negative electrode inner core 224b and an alarm inner core 226. That is, in this embodiment, the power line is actually a charging alarm line that gives both charging and alarm, and the charging current and the alarm signal may be transmitted through the corresponding inner core and interface, respectively. Here, the female terminal connector 221a, the male terminal connector 222a, and the positive electrode interface 223a and the negative electrode interface 223b of the two connectors are provided in the same manner as in the foregoing embodiment, and the positioning portion 225 is also provided, but one more alarm signal interface 227 for transmitting an alarm signal is provided; accordingly, the positive core 224a and the negative core 224b of the first power line 221 and the second power line 222 are also identical to the previous embodiments, but one more alarm core 226 for transmitting an alarm signal is provided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a commodity charge theftproof separation display device which characterized in that includes:

a display rack comprising a base for placing goods;

the charging assembly comprises a charging part and a power line, wherein the charging part is exposed out of the base, one end of the power line extends into the base and is electrically connected with the charging part, and the other end of the power line is electrically connected with an external power supply;

the charging anti-theft connecting piece is electrically connected with the charging part through the charging interface of the commodity; the method comprises the steps of,

the anti-theft assembly comprises an anti-theft alarm and an anti-theft detection cable, one end of the anti-theft detection cable is connected with the charging anti-theft connecting piece, and the other end of the anti-theft detection cable is connected with the anti-theft alarm.

2. The merchandise charge anti-theft separation display device of claim 1, wherein the base is provided with a charging groove, and the charging portion is disposed on a bottom surface of the charging groove.

3. The merchandise charge anti-theft separation display device of claim 2, wherein the charging portion comprises a charge positive spring pin and a charge negative spring pin, and the charge positive spring pin and the charge negative spring pin are spaced apart on a bottom surface of the charge recess.

4. The article charging anti-theft separation display device of claim 2, further comprising a receiver structure; the receiver structure comprises a first receiver part and a second receiver part, the first receiver part is fixedly arranged on the back surface of the commodity and is adjacent to the charging interface, and the second receiver part is fixedly connected with the charging anti-theft connecting piece; the commodity is detachably connected with the charging anti-theft connecting piece through the detachable connection of the first receiving machine part and the second receiving machine part.

5. The merchandise charge anti-theft separation display device of claim 4, further comprising a backrest movable structure disposed in the charge anti-theft connector and connected to the bottom end of the second receiving member; the thickness direction of the commodity placed on the base is the front-back direction, and the second receiving part can move along the front-back direction through the backrest movable structure.

6. The merchandise charge anti-theft separation display device according to any one of claims 2 to 5, wherein said anti-theft alarm is modularly arranged and is built in said base, said anti-theft alarm has an anti-theft alarm interface exposed to said base, and the other end of said anti-theft detection cable remote from said merchandise is connected to said anti-theft alarm interface.

7. The article charging anti-theft separation display device of claim 6, wherein the anti-theft assembly further comprises a buzzer, wherein the buzzer is built into the base and connected with the anti-theft alarm.

8. The merchandise charge anti-theft separation display device of claim 6, wherein said charging assembly further comprises an external power adapter, said power cord comprising a first power cord and a second power cord;

one end of the first power line extends into the base and is electrically connected with the charging part, and the other end of the first power line extending out of the base is provided with a female terminal connector; one end of the second power line is provided with a male terminal connector which is connected with the female terminal connector in an adapting way, and the other end of the second power line is connected with the external power adapter;

the female terminal connector and the male terminal connector are respectively provided with an anode interface and a cathode interface on the connecting end face, and the first power line and the second power line respectively comprise an anode inner core and a cathode inner core.

9. The merchandise charge anti-theft separation display device according to any one of claims 2 to 5, wherein said anti-theft alarm is provided separately from said base, said anti-theft detection line being connected to said anti-theft alarm by said power line; the power line comprises an anode inner core, a cathode inner core and an alarm inner core.

10. The merchandise charge anti-theft separation display device of claim 9, wherein said charging assembly further comprises an external power adapter, said power cord comprising a first power cord and a second power cord; one end of the first power line extends into the base and is electrically connected with the charging part, and the other end of the first power line extending out of the base is provided with a female terminal connector; one end of the second power line is provided with a male terminal connector which is connected with the female terminal connector in an adapting way, and the other end of the second power line is connected with the external power adapter;

the female terminal connector and the male terminal connector are respectively provided with an anode interface, a cathode interface and an alarm signal interface on the connecting end face, and the first power line and the second power line respectively comprise an anode inner core, a cathode inner core and an alarm inner core.