CN213820761U

CN213820761U - Anti-theft show shelf

Info

Publication number: CN213820761U
Application number: CN202022614131.2U
Authority: CN
Inventors: 余春萌; 邓斌
Original assignee: Hangzhou Ontime IT Co ltd
Current assignee: Hangzhou Ontime IT Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-30
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to an anti-theft device specifically is an anti-theft display rack. The anti-theft showing stand has the advantages of being simple in structure and convenient to use. The technical scheme is as follows: the anti-theft display rack comprises a host and two sensors for connecting the host, wherein each sensor is connected with a plug through an anti-theft wire; the method is characterized in that: the host is provided with a port which is used for being simultaneously in plug-in fit with two plugs; the port comprises a jack and a double-faced jack arranged in the jack; the plug comprises a base, wherein a clamping block used for being inserted into the jack is arranged on the base, and a tongue piece used for being inserted into the double-faced jack is arranged on the clamping block.

Description

Anti-theft show shelf

Technical Field

The utility model relates to an anti-theft device specifically is an anti-theft display rack.

Background

At present, the anti-theft display rack for displaying electronic products in a shopping mall and a supermarket mainly comprises a host and a sensor, wherein the sensor is connected with a port on the host through a charging wire, and the electronic products are fixed on the sensor for charging and anti-theft monitoring. When a plurality of sensors are connected to the host computer at the same time, the same number of ports need to be correspondingly arranged on the host computer, which results in a complex product structure and incapability of coping with various use requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the deficiencies in the above-mentioned background art, providing a theftproof show shelf, this theftproof show shelf should have simple structure, convenient to use's characteristics.

The technical scheme of the utility model is that:

the anti-theft display rack comprises a host and two sensors for connecting the host, wherein each sensor is connected with a plug through an anti-theft wire; the method is characterized in that: the host is provided with a port which is used for being simultaneously in plug-in fit with two plugs; the port comprises a jack and a double-faced jack arranged in the jack; the plug comprises a base, wherein a clamping block used for being inserted into the jack is arranged on the base, and a tongue piece used for being inserted into the double-faced jack is arranged on the clamping block.

The double-sided socket is a double-sided USB socket.

The cross section of the jack is rectangular, and the fixture block is a cuboid suitable for the shape of the jack.

The base comprises a first plate body and a second plate body which are arranged in an L shape, the clamping block is fixed on the first plate body, and a wire stopper used for connecting an anti-theft wire is arranged on the second plate body.

The utility model has the advantages that:

the utility model discloses a only set up a port that is used for power supply and theftproof monitoring on the host computer, this port can connect a sensor according to the user demand, also can connect two sensors simultaneously, and it is very convenient not only to peg graft, has simplified overall structure moreover, has reduced the trompil number on the host computer for appearance elegant appearance.

Drawings

Fig. 1 is a schematic perspective view of the main unit of the present invention.

Fig. 2 is a schematic perspective view of the sensor of the present invention.

FIG. 3 is a schematic diagram of an embodiment.

Fig. 4 is a second schematic diagram of the first embodiment.

FIG. 5 is a schematic diagram of the second embodiment.

FIG. 6 is a second schematic diagram of the second embodiment.

FIG. 7 is a third schematic diagram of the second embodiment.

Fig. 8 is a schematic front view of the plug of the present invention.

Fig. 9 is a rear view of the structure of fig. 8.

Fig. 10 is a left side view of the structure of fig. 8.

Fig. 11 is a schematic top view of the structure of fig. 8.

Fig. 12 is a schematic bottom view of fig. 8.

Fig. 13 is a front view structural diagram (combination state) of two plugs according to the present invention.

Fig. 14 is a left side view of the structure of fig. 13.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

As shown in fig. 1, the anti-theft display shelf includes a main frame 1 and two sensors 2.

The host is internally provided with a power supply, a mainboard and an alarm, and the shell of the host is provided with a port, an indicator light and a sound outlet.

The sensor is provided with a charging connector and a microswitch, and each sensor is connected with a plug 5 through an anti-theft wire 6. The anti-theft lead is used for transmitting electric signals and transmitting electric energy between the sensor and the host. When the plug is inserted into the port, the host computer supplies power to the sensor and monitors the theft prevention (the sensor is communicated with the host computer to form an alarm loop).

The host and the sensor are both of the existing structure.

The utility model discloses an improvement part lies in:

the port comprises a jack 3, the cross section of the jack is rectangular, a double-faced jack 4 is arranged in the jack, and the cross section of the double-faced jack is smaller than that of the jack. The double-sided socket is of an existing structure, and can adopt a double-sided USB socket and other types of sockets.

The plug comprises a base 7, a clamping block 8 and a tongue piece 9. The base is L shape, including first plate body 7.1 and the second plate body 7.2 of vertical arrangement, the fixture block is fixed on first plate body, the fixture block is the cuboid shape and is fit for with the jack shape (the length and the degree of depth of fixture block equal the length and the degree of depth of jack, the height of fixture block equals the half of jack height), the fixture block of two plugs can insert the jack simultaneously, the tongue piece is fixed on the fixture block, be equipped with a plurality of metal contact of being connected with the theftproof wire on the tongue piece, be equipped with on the second plate body and keep off 10 and be used for connecting the theftproof wire. The double-sided USB socket is of an existing structure, and metal elastic pieces corresponding to the metal contacts on the tongue piece are arranged on two sides of a PCB 4.1 inside the double-sided USB socket.

The utility model discloses utilize a port to carry out the theftproof protection to one or two products, be equipped with a port on the host computer, still set up a two-sided USB socket in this port, the product is fixed and is demonstrateed on the sensor, and when the plug inserted two-sided USB socket, host computer, plug, theftproof wire, sensor connection formed loop to product on to one or two sensors charges simultaneously, the theftproof protection.

As shown in fig. 3 and 4, when a sensor needs to be connected, a plug of the sensor is directly inserted into the double-sided USB socket (the insertion direction of the plug needs to be noticed, and it is ensured that the metal contact on the tongue piece is electrically connected with the metal spring piece of the PCB), and the host computer charges a product on the sensor and protects the sensor from theft.

As shown in fig. 5, fig. 6 and fig. 7, when two sensors need to be connected, the bases of two plugs are buckled reversely in the positive and negative directions to form a combined plug, then the combined plug is inserted into the port, the clamping blocks on the plug are simultaneously clamped into the jacks to play a limiting role, the tongue pieces on the plug are respectively inserted into the two sides of the PCB board of the double-sided USB socket, the metal contacts on each tongue piece are respectively electrically connected with the metal elastic pieces on the two sides of the PCB board, the anti-theft wires on the combined plug extend to the two sides respectively and are connected with the sensors, and the host charges products on the two sensors simultaneously and protects the anti-theft.

Each sensor forms an alarm loop with the host through the anti-theft wires, the plug and the port, and is used for monitoring various safety events related to the sensors and the anti-theft wires, such as the situation that the anti-theft wires are cut, the plug and the port are disconnected, products fixed on the sensors are removed, and the like.

Claims

1. The anti-theft display rack comprises a host (1) and two sensors (2) connected with the host, wherein each sensor is connected with a plug (5) through an anti-theft lead (6); the method is characterized in that: the host is provided with a port which is used for being simultaneously in plug-in fit with two plugs; the port comprises a jack (3) and a double-sided socket (4) arranged in the jack; the plug comprises a base (7), a clamping block (8) used for being inserted into the jack is arranged on the base, and a tongue piece (9) used for being inserted into the double-faced jack is arranged on the clamping block.

2. The anti-theft display stand of claim 1, wherein: the double-sided socket is a double-sided USB socket.

3. The anti-theft display stand of claim 2, wherein: the cross section of the jack is rectangular, and the fixture block is a cuboid suitable for the shape of the jack.

4. The anti-theft display stand of claim 3, wherein: the base is including being first plate body (7.1) and second plate body (7.2) that the L type was arranged, and the fixture block is fixed on first plate body, is equipped with on the second plate body to be used for connecting wire fender (10) of theftproof wire.