WO2013155694A1 - Sensor plug - Google Patents

Abstract

Provided is a sensor plug, comprising: a USB plug, wherein one end of the USB plug is fixedly connected to a connecting line, the USB plug is sleeved thereon with a shell, one end of the shell is provided with an outwards extending opening for housing the USB plug, and the other end thereof is provided with a through hole through which the connecting line penetrates. The shell is provided with a lock catch spring leaf thereon, the two sides of the tail end of the spring leaf are provided with clamping tenons, the sensor plug is inserted into a host machine USB socket of an alarm device, and the clamping tenons are snap-fitted in the outer edge of a commodity USB socket so that the connecting line does not easily fall off.

Description

 Sensor plug Technical field

The utility model belongs to the field of electronic components, and particularly relates to the field of sensors for burglar alarm.

Background technique

At present, in the market for the sale of electronic products, there is an electronic security anti-theft device that places the products for sale on the booth and uses the line to connect the alarm to the goods. The usual connection method is to pass the line through the goods. The strap hole, such as the camera's hand with a perforation, and then the loop is connected back to the alarm. However, such a connection sometimes encounters a situation in which the product is lost after the through hole is broken. To avoid such a situation, Then there is an alarm device that inserts the connection through the USB port and pulls out the alarm. This type of device facilitates the connection between the product and the alarm, and the appearance of the display is greatly improved, but since the USB plug is plugged in the alarm On the USB port of the main unit and the merchandise, when the consumer sells the product, the alarm sensor plug inserted in the USB port is easy to fall off, and then an alarm occurs, which is prone to misunderstanding.

technical problem

The purpose of the utility model is to provide a sensor plug, which aims to solve the problem that the alarm sensor plug is easy to fall off and cause an alarm false alarm.

Technical solution

The utility model is implemented as follows. A sensor plug includes a USB plug, and one end of the USB plug is fixedly connected with a connecting wire. The USB plug is sleeved with a casing, and one end of the casing is provided with a USB plug. An extended opening, the other end is provided with a through hole extending through the connecting line, a latching elastic piece is disposed on the outer casing, and a latch is arranged on both ends of the elastic piece, and the sensor plug is inserted into the USB port of the alarm host. The cassette is jammed into the outer edge of the USB port of the product, so that the connecting line is not easy to fall off.

Further, a hollow pressure plate is provided at the opening of the outer casing, and the pressure plate fills a gap between the USB plug and the inner wall of the outer casing.

Beneficial effect

According to the above technical solution, in the process of displaying goods, the sensor plug and the connecting wire of the alarm device can be effectively prevented from falling off, which is more convenient in the process of the consumer trial product, and at the same time plays the role of anti-theft, and when the staff needs to replace the product At this time, after the alarm main unit is turned off, simply press and hold the latching tab of the sensor plug to release the cassette from the outer edge of the USB port of the product.

DRAWINGS

1 is a perspective view of a sensor plug provided by an embodiment of the present invention;

2 is a side cross-sectional view of a sensor plug according to an embodiment of the present invention;

3 is an exploded view of a sensor plug provided by an embodiment of the present invention.

Embodiments of the invention

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 to FIG. 3 , an embodiment of the present invention provides a sensor plug, which includes a USB plug 2 . One end of the USB plug 2 is fastened with a connecting wire 5 , and the USB plug 2 is sleeved with a casing 4 . One end of the outer casing 4 is provided with an opening extending outwardly from the USB plug 2, and the other end is provided with a through hole 21 extending through the connecting line 5. The outer casing 4 is provided with a locking elastic piece 1 at the end of the elastic piece 1 The cassette 11 is arranged on both sides, and the sensor plug is inserted into the USB port of the alarm host, and the cassette 11 is inserted into the outer edge of the USB port of the product, so that the connection line 5 is not easily peeled off.

Further, a hollow pressure plate 3 is provided at the opening of the outer casing 4, and the pressure plate 3 fills a gap between the USB plug 2 and the inner wall of the outer casing 4.

According to the above technical solution, in the process of displaying goods, the sensor plug and the connecting wire 5 of the alarm device can be effectively prevented from falling off, which is more convenient in the process of the consumer trial product, and at the same time plays the role of anti-theft, and when the staff needs to be replaced At the time of the product, after the alarm main unit is turned off, simply press and hold the lock tab 1 of the sensor plug, and the cassette 11 can be detached from the outer edge of the commodity USB port.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims (2)

1. A sensor plug includes a USB plug, and one end of the USB plug is fixed with a connecting wire, wherein the USB plug is sleeved with a casing, and one end of the casing is provided with an opening for allowing the USB plug to protrude outward. The other end is provided with a through hole extending through the connecting line, and a latching elastic piece is disposed on the outer casing, and the end of the elastic piece is provided with a latch on both sides.
2. The sensor plug according to claim 1, wherein a hollow platen is provided at an opening of the outer casing, and the platen fills a gap between the USB plug and an inner wall of the outer casing.

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