CN218768590U

CN218768590U - Electronic price tag based on infrared communication protocol

Info

Publication number: CN218768590U
Application number: CN202223112736.7U
Authority: CN
Inventors: 黄文忠; 梁有健
Original assignee: Dongguan New Power Electronics Co ltd
Current assignee: Dongguan New Power Electronics Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-28
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an electronic price tag based on an infrared communication protocol, which comprises a shell, a transparent protection sheet, a control panel and a display screen; the shell is provided with an accommodating cavity, the shell is provided with a first cover plate and a second cover plate which can open or close the accommodating cavity, the first cover plate is provided with a window, and the upper end and the lower end of the shell are respectively sleeved with a buffer piece; the transparent protection sheet is embedded in the window; the control panel is arranged in the accommodating cavity and positioned below the second cover plate, and a data transmission module is connected to the control panel and is an infrared transmission module; the display screen is arranged in the accommodating cavity and located below the window, and the display screen is electrically connected with the control panel. Through being provided with first apron and the second apron that can open or close the holding chamber on the shell for the electron price tag when maintenance, only need open first apron or second apron can, need not to dismantle bolster and shell, the dismouting is fairly simple, and the process of maintenance is also comparatively succinct.

Description

Electronic price tag based on infrared communication protocol

Technical Field

The utility model relates to an electron price tag field technique especially indicates an electron price tag based on infrared communication agreement.

Background

An electronic price tag, also called an electronic shelf tag, is an electronic display device with an information receiving and sending function, and is mainly applied to electronic tags displaying price information in supermarkets, convenience stores, pharmacies and the like. The electronic shelf label is placed on a shelf, can replace an electronic display device of the traditional paper price label, is connected with a computer database in a market through a wired or wireless network, and displays the latest commodity information through a screen on the electronic shelf label. The electronic shelf label successfully incorporates the shelf into a computer program in fact, the condition of manually replacing the price label is eliminated, and the price consistency between the cashier desk and the shelf is realized.

Current electron price tag is for effectively preventing that electron price tag from damaging because of dropping, and most all can be equipped with the bolster on the shell, but its electron price tag provides cushioning effect when dropping on ground. However, when the electronic price tag is damaged and needs to be repaired, the two buffer members need to be detached first, and after the shell is detached and the repair is completed, the assembly is troublesome, so that the repair and maintenance process of the electronic price tag is complicated. Therefore, there is a need for improvements to existing electronic price tags.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an electronic price tag based on an infrared communication protocol, which can effectively solve the problems of troublesome disassembly and assembly and complicated maintenance process of the existing electronic price tag.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electronic price tag based on an infrared communication protocol comprises a shell, a transparent protection sheet, a control panel and a display screen; the shell is provided with an accommodating cavity, the shell is provided with a first cover plate and a second cover plate which can open or close the accommodating cavity, the first cover plate is provided with a window, and the upper end and the lower end of the shell are sleeved with buffer parts; the transparent protection sheet is embedded in the window; the control panel is arranged in the accommodating cavity and positioned below the second cover plate, and a data transmission module is connected to the control panel and is an infrared transmission module; the display screen is arranged in the accommodating cavity and located below the window, and the display screen is electrically connected with the control panel.

As a preferred scheme, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are spliced to form the accommodating cavity.

As a preferred scheme, waterproof gummed paper is pasted and covered on the splicing position of the upper shell and the lower shell, and a waterproof function is provided for the electronic price tag.

As an optimal scheme, the upper shell is convexly provided with a convex part, the lower shell is concavely provided with a clamping groove, and when the upper shell and the lower shell are spliced, the convex part is fixed in a buckling fit with the clamping groove, so that the upper shell and the lower shell are matched more firmly and reliably.

As a preferred scheme, the buffer piece is made of ETPU materials.

Preferably, the first cover plate and the second cover plate are both arranged on the housing in a hinged manner so as to be capable of opening or closing the accommodating cavity.

As a preferred scheme, first dead slot and second dead slot have been seted up to the upper surface of shell, and this first apron has first switch portion, and this first switch portion stretches into in the first dead slot, and this second apron has second switch portion, and this second switch portion stretches into in the second dead slot, and the setting of dead slot and switch portion all is convenient for opening or closing of first apron and second apron.

As a preferred scheme, the bottom surface of the accommodating cavity is convexly provided with a convex column, one side surface of the control panel is abutted against the inner wall surface of the accommodating cavity, and the other side surface of the control panel is abutted against the convex column to provide interference for the control panel, so that the control panel cannot generate position deviation in the accommodating cavity in the transportation process of the electronic price tag, and a circuit is broken.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through being provided with first apron and the second apron that can open or close the holding chamber on the shell for the electron price tag when maintenance, only need open first apron or second apron can, need not to dismantle bolster and shell, the dismouting is fairly simple, and the process of maintenance is also comparatively succinct.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. housing 101, receiving chamber

102. A first cover plate 103 and a second cover plate

104. Window 105, first empty slot

106. Second empty groove 107, first switch portion

108. A second switch part 109 and a convex column

11. Upper case 111, convex part

12. Lower housing 121, card slot

20. Transparent protective sheet 30 and control panel

31. Data transmission module 40 and display screen

51. Waterproof gummed paper 52, cushion member.

Detailed Description

Referring to fig. 1, a specific structure of a preferred embodiment of the present invention is shown, which includes a housing 10, a transparent protection sheet 20, a control panel 30 and a display 40.

The shell 10 is provided with an accommodating cavity 101, the shell 10 is provided with a first cover plate 102 and a second cover plate 103 which can open or close the accommodating cavity 101, the first cover plate 102 is provided with a window 104, and the upper end and the lower end of the shell 10 are respectively sleeved with a buffer part 52 which provides a buffer effect when the electronic price tag falls on the ground, so that the electronic price tag is effectively prevented from being damaged due to falling; in the present embodiment, the first cover plate 102 and the second cover plate 103 are both arranged on the housing 10 in a hinged manner to open or close the accommodating chamber 101; a first empty groove 105 and a second empty groove 106 are formed in the upper surface of the housing 10, the first cover plate 102 is provided with a first switch portion 107, the first switch portion 107 extends into the first empty groove 105, the second cover plate 103 is provided with a second switch portion 108, the second switch portion 108 extends into the second empty groove 106, and the first cover plate 102 and the second cover plate 103 can be opened or closed conveniently due to the arrangement of the empty grooves and the switch portions; in addition, the upper shell 11 is convexly provided with a convex part 111, the lower shell 12 is concavely provided with a clamping groove 121, and when the upper shell 11 is spliced with the lower shell 12, the convex part 111 is fixed with the clamping groove 121 in a snap fit manner, so that the upper shell 11 is more firmly and reliably matched with the lower shell 12; and, the bottom surface of the accommodating cavity 101 is convexly provided with a convex column 109, and the buffer 52 is made of ETPU material.

The transparent protective sheet 20 is embedded in the window 104.

The control board 30 is arranged in the accommodating cavity 101, and the control board 30 is connected with a data transmission module 31, wherein the data transmission module 31 is an infrared transmission module; in this embodiment, one side surface of the control board 30 abuts against the inner wall surface of the accommodating cavity 101, and the other side surface of the control board 30 abuts against the protruding pillar 109, so as to provide interference for the control board 30, so that the control board 30 will not generate position deviation in the accommodating cavity 101 during the transportation process of the electronic price tag, and the circuit is not broken.

The display screen 40 is disposed in the accommodating cavity 101 and located below the window 104, and the display screen 40 is electrically connected to the control board 30.

Detailed description the assembly process of this embodiment is as follows:

firstly, the control panel 30 and the display screen 40 are arranged in the accommodating cavity 101, the transparent protection sheet 20 is embedded in the window 104, then the upper shell 11 and the lower shell 12 are matched, then the waterproof adhesive tape 51 is attached, and finally the buffer 52 is sleeved.

The utility model discloses a design focus lies in: through being provided with first apron and the second apron that can open or close the holding chamber on the shell for the electron price tag when maintenance, only need open first apron or second apron can, need not to dismantle bolster and shell, the dismouting is fairly simple, and the process of maintenance is also comparatively succinct.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. An electronic price tag based on an infrared communication protocol is characterized in that: comprises a shell, a transparent protection sheet, a control panel and a display screen; the shell is provided with an accommodating cavity, the shell is provided with a first cover plate and a second cover plate which can open or close the accommodating cavity, the first cover plate is provided with a window, and the upper end and the lower end of the shell are respectively sleeved with a buffer piece; the transparent protection plate is embedded in the window; the control panel is arranged in the accommodating cavity and positioned below the second cover plate, and a data transmission module is connected to the control panel and is an infrared transmission module; the display screen is arranged in the accommodating cavity and located below the window, and the display screen is electrically connected with the control panel.

2. The electronic price tag based on an infrared communication protocol of claim 1, wherein: the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are spliced to form the accommodating cavity.

3. An electronic price tag based on an infrared communication protocol as claimed in claim 2, wherein: waterproof gummed paper is pasted and covered on the splicing position of the upper shell and the lower shell.

4. The electronic price tag based on an infrared communication protocol of claim 2, wherein: the protruding convex part that is equipped with of upper casing, the concave draw-in groove that is equipped with of lower casing, when upper casing and lower casing amalgamation, convex part and draw-in groove buckle cooperation are fixed.

5. The electronic price tag based on an infrared communication protocol of claim 1, wherein: the buffer piece is made of ETPU materials.

6. The electronic price tag based on an infrared communication protocol of claim 1, wherein: the first cover plate and the second cover plate are both arranged on the shell in a hinged mode, and the accommodating cavity can be opened or closed.

7. The electronic price tag based on an infrared communication protocol of claim 1, wherein: the upper surface of the shell is provided with a first empty groove and a second empty groove, the first cover plate is provided with a first switch part, the first switch part extends into the first empty groove, the second cover plate is provided with a second switch part, and the second switch part extends into the second empty groove.

8. The electronic price tag based on an infrared communication protocol of claim 1, wherein: the bottom surface of the containing cavity is convexly provided with a convex column, one side surface of the control plate is propped against the inner wall surface of the containing cavity, and the other side surface of the control plate is propped against the convex column.