CN220290235U - Electronic tobacco price tag - Google Patents

Abstract

The utility model relates to the technical field of electronic price tags and discloses a tobacco electronic price tag, which comprises a lower shell, wherein one end of the upper surface of the lower shell is hinged with an upper shell cover through a plurality of groups of hinges, one end of the lower surface of the upper shell cover is integrally formed with a limiting plate, and one side of the limiting plate is provided with a second rectangular groove; through the cooperation between first magnet piece, second magnet piece and the waterproof rubber ring, go up the cap and hinge with lower casing, through mutual magnetism of first rectangular channel and second magnet piece in the second rectangular channel and first magnet piece, make last cap and the inseparable laminating of lower casing, the while is convenient to last cap and lower casing separation, thereby change the button cell body of baffle below, improve button cell body and change efficiency, avoid the electron price tag to damage, waterproof rubber ring avoids water to get into lower casing through the gap simultaneously, thereby avoid the inside electronic component damage of lower casing, improve the life of electron price tag.

Description

Electronic tobacco price tag

Technical Field

The utility model relates to the technical field of electronic price tags, in particular to a tobacco electronic price tag.

Background

The electronic price tag is also called an electronic shelf tag, is an electronic display device with an information receiving and transmitting function, is mainly applied to electronic tags which display price information in supermarkets, convenience stores, pharmacies and the like, is placed on a shelf, can replace the electronic display device of the traditional paper price tag, is connected with a market computer database through a wired or wireless network, displays the latest commodity information through a screen on the electronic shelf tag, and successfully brings the shelf into a computer program by the electronic shelf tag, gets rid of the condition of manually replacing the price tag, and realizes the price consistency between a cash register and the shelf;

the existing electronic tag for tobacco is powered by a button battery generally, so that the price and other information of the tobacco are displayed through a display screen, the button battery can only maintain the service time of 2 years generally, the button battery needs to be assembled and disassembled to replace the shell of the electronic price tag regularly, the upper shell and the lower shell of the electronic price tag are usually clamped, special tools need to be used for opening, the shell can be damaged, the service life of the electronic price tag is shortened, the assembly and the disassembly are inconvenient, and meanwhile, the position of a spliced part is poor in waterproof effect, so that the electronic price tag for tobacco needs to be proposed.

Disclosure of Invention

The utility model aims to provide a tobacco electronic price tag, which is convenient for disassembling and assembling the electronic price tag, is convenient for replacing a button battery of the electronic price tag, avoids the case from being damaged by disassembling and assembling the electronic price tag, improves the waterproof effect of the electronic price tag, avoids water from entering the electronic price tag through a gap to damage electronic elements, and prolongs the service life of the electronic price tag so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tobacco electronic price tag, includes the lower casing, the upper surface one end of lower casing articulates through multiunit hinge has the cap, the one end integrated into one piece of upper cap lower surface has the limiting plate, the second rectangular channel has been seted up to one side of limiting plate, and the embedded first magnet piece that has of second rectangular channel, first rectangular channel has been seted up to one side upper end of lower casing, and the embedded second magnet piece that has of first rectangular channel, second magnet piece and first magnet piece swing joint, the cross section of upper cap is greater than the cross section of lower casing, the lower surface bonding of upper cap has waterproof rubber ring, the outside of waterproof rubber ring and the upper end of lower casing inner chamber are offset, waterproof rubber ring is rectangular frame setting, the lower surface fixedly connected with location slider of lower casing, and the lower surface fixedly connected with spacing fixture block of location slider.

Preferably, the upper surface of the upper shell cover is provided with a mounting groove, a plastic plate is embedded in the mounting groove, the mounting groove is rectangular, and the thickness of the plastic plate is the same as that of the upper shell cover.

Preferably, the bottom of the inner cavity of the lower shell is provided with a circuit board, the circuit board is electrically connected with the electronic ink screen through a first connecting wire, the circuit board is electrically connected with four groups of connecting pieces through two groups of second connecting wires, and the upper manifestations of the four groups of connecting pieces are all provided with button cell bodies.

Preferably, the lower surface of the upper shell cover is adhered with a plurality of groups of rubber blocks, the plurality of groups of rubber blocks are arranged in a rectangular array, the electronic ink screen is connected with the plurality of groups of rubber blocks in a clamping mode, and the electronic ink screen is arranged under the plastic plate.

Preferably, the inner chamber bottom fixedly connected with multiunit snap ring of lower casing, and multiunit snap ring is rectangular array setting, every group the snap ring all is provided with two, and every two snap rings all are the symmetry setting.

Preferably, the cross section of snap ring is the arc setting, every group button cell body inlays respectively between two snap rings, and multiunit snap ring is rectangular array setting, and multiunit connection piece sets up respectively between multiunit snap ring.

Preferably, the bottom of the inner cavity of the lower shell is fixedly connected with a plurality of groups of positioning sleeves, the inner cavity of the lower shell is provided with a partition plate, the lower surface of the partition plate is fixedly connected with a plurality of groups of positioning blocks, a plurality of groups of positioning blocks are respectively spliced with the plurality of groups of positioning sleeves, and the partition plate is arranged on the upper surface of the plurality of groups of button cell bodies.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the upper shell cover is hinged with the lower shell body through the matching between the first magnet piece, the second magnet piece and the waterproof rubber ring, the upper shell cover is tightly attached to the lower shell body through the mutual magnetic attraction of the second magnet piece and the first magnet piece in the first rectangular groove and the second rectangular groove, and meanwhile, the upper shell cover is conveniently separated from the lower shell body, so that the button cell body below the partition plate is replaced, the replacement efficiency of the button cell body is improved, the electronic price tag is prevented from being damaged, meanwhile, the waterproof rubber ring prevents water from entering the lower shell body through a gap, so that the damage of electronic elements in the lower shell body is avoided, and the service life of the electronic price tag is prolonged.

2. According to the electronic price tag, the partition plate, the positioning block and the rubber block are matched, the rubber block is convenient for clamping the electronic ink screen, so that the stability of the electronic ink screen in use is improved, the partition plate separates the electronic ink screen from the button cell body, the stability of the electronic ink screen and the button cell body is improved, poor contact between the button cell body and the connecting sheet is avoided, and the use effect of the electronic price tag is improved.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic view of the present utility model in an open configuration;

FIG. 4 is a schematic view of the structure of the upper shell cover of the present utility model;

FIG. 5 is a schematic view of the lower housing structure of the present utility model;

FIG. 6 is a schematic diagram of a circuit board structure according to the present utility model;

fig. 7 is a schematic view of the structure of the separator of the present utility model.

In the figure: 1. a lower housing; 2. a top cover; 3. a plastic plate; 4. a limiting plate; 5. a first magnet piece; 6. positioning a sliding block; 7. a limit clamping block; 8. a circuit board; 9. a first connecting wire; 10. an electronic ink screen; 11. a first rectangular groove; 12. a second magnet piece; 13. a partition plate; 14. a positioning block; 15. a second connecting wire; 16. a connecting sheet; 17. a clasp; 18. a positioning sleeve; 19. a button cell body; 20. a second rectangular groove; 21. a rubber block; 22. a mounting groove; 23. waterproof rubber rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the tobacco electronic price tag comprises a lower shell 1, wherein one end of the upper surface of the lower shell 1 is hinged with an upper shell cover 2 through a plurality of groups of hinges, one end of the lower surface of the upper shell cover 2 is integrally formed with a limiting plate 4, one side of the limiting plate 4 is provided with a second rectangular groove 20, the second rectangular groove 20 is embedded with a first magnet piece 5, one side upper end of the lower shell 1 is provided with a first rectangular groove 11, the first rectangular groove 11 is embedded with a second magnet piece 12, the second magnet piece 12 is movably connected with the first magnet piece 5, the cross section of the upper shell cover 2 is larger than that of the lower shell 1, the lower surface of the upper shell cover 2 is adhered with a waterproof rubber ring 23, the outer side of the waterproof rubber ring 23 is in contact with the upper end of an inner cavity of the lower shell 1, the waterproof rubber ring 23 is in rectangular frame arrangement, the lower surface of the lower shell 1 is fixedly connected with a positioning slide block 6, and the lower surface of the positioning slide block 6 is fixedly connected with a limiting fixture block 7.

When the button cell body 19 needs to be replaced, a worker holds the lower shell 1 and two adjacent sides of the first rectangular groove 11, and breaks the limiting plate 4 to separate the first magnet piece 5 from the second magnet piece 12, the separation between the upper shell cover 2 and the lower shell 1 is completed, the electronic ink screen 10 is positioned on the lower surface of the upper shell cover 2 through the rubber block 21, the electronic ink screen is prevented from falling off, meanwhile, the baffle 13 is buckled to separate the positioning block 14 from the positioning sleeve 18, so that the old button cell body 19 in the clamping ring 17 is conveniently deducted, the new button cell body 19 is embedded into the plurality of groups of clamping rings 17, the baffle 13 is inserted into the positioning sleeve 18 through the positioning block 14, the button cell body 19 is limited, the upper shell cover 2 is turned over, the first magnet piece 5 and the second magnet piece 12 are magnetically attracted, the battery of the electronic price tag is replaced after the electronic price tag is completed, the electronic ink is easy and convenient to operate, the replacement efficiency of the button cell body 19 is improved, meanwhile, the waterproof rubber ring 23 prevents liquid from entering through a gap between the upper shell cover 2 and the lower shell 1, the overall waterproof performance of the electronic price tag is improved, and the service life of the electronic price tag is prolonged.

The mounting groove 22 has been seted up to the upper surface of last cap 2, and the mounting groove 22 is embedded to have plastic slab 3, and mounting groove 22 is the rectangle setting, and plastic slab 3's thickness is the same with the thickness of last cap 2, is convenient for protect electronic ink screen 10 through plastic slab 3 in the mounting groove 22, avoids the collision to lead to electronic ink screen 10 to damage, improves electronic ink screen 10's life to plastic slab 3 is transparent rigid plastic, long service life, is convenient for clean.

The bottom of the inner cavity of the lower shell 1 is provided with a circuit board 8, the circuit board 8 is electrically connected with an electronic ink screen 10 through a first connecting wire 9, the circuit board 8 is electrically connected with four groups of connecting pieces 16 through two groups of second connecting wires 15, button cell bodies 19 are arranged on the upper surfaces of the four groups of connecting pieces 16, and the electronic ink screen 10 is electrically connected with the button cell bodies 19 through the circuit board 8, so that the service time of the electronic ink screen 10 is prolonged through multiple groups of button cell bodies 19.

The lower surface bonding of going up cap 2 has multiunit rubber piece 21, and multiunit rubber piece 21 is rectangular array setting, and electronic ink screen 10 and multiunit rubber piece 21 joint, electronic ink screen 10 set up under plastic slab 3, avoid colliding the electronic price tag to lead to electronic ink screen 10 to damage when fixing a position electronic ink screen 10 centre gripping through rubber piece 21, improved the protective effect to electronic ink screen 10.

The inner chamber bottom fixedly connected with multiunit snap ring 17 of lower casing 1, and multiunit snap ring 17 are rectangular array setting, and every group snap ring 17 all is provided with two, and every two snap rings 17 all are the symmetry setting, are convenient for fix a position button cell body 19 centre gripping through multiunit snap ring 17, have improved button cell body 19's dismouting efficiency.

The cross section of snap ring 17 personally submits the arc setting, and every group button cell body 19 inlays respectively between two snap rings 17, and multiunit snap ring 17 is rectangular array setting, and multiunit connection piece 16 sets up respectively between multiunit snap ring 17, is convenient for fix a position button cell through snap ring 17 to the change efficiency of button cell body 19 is improved.

The bottom of the inner cavity of the lower shell 1 is fixedly connected with a plurality of groups of positioning sleeves 18, the inner cavity of the lower shell 1 is provided with a baffle 13, the lower surface of the baffle 13 is fixedly connected with a plurality of groups of positioning blocks 14, the plurality of groups of positioning blocks 14 are respectively spliced with the plurality of groups of positioning sleeves 18, the baffle 13 is arranged on the upper surface of a plurality of groups of button cell bodies 19, the button cell bodies 19 are limited after being replaced through the baffle 13, meanwhile, the electronic ink screen 10 is limited, the service life and the anti-collision performance of the electronic price tag are improved, and the service life of the electronic price tag is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Tobacco electronic price tag, including lower casing (1), its characterized in that: the upper surface one end of inferior valve body (1) articulates there is last cap (2) through multiunit hinge, the one end integrated into one piece of last cap (2) lower surface has limiting plate (4), second rectangular channel (20) have been seted up to one side of limiting plate (4), and second rectangular channel (20) are embedded to have first magnet piece (5), first rectangular channel (11) have been seted up to one side upper end of inferior valve body (1), and first rectangular channel (11) are embedded to have second magnet piece (12), second magnet piece (12) and first magnet piece (5) swing joint, the cross section of last cap (2) is greater than the cross section of inferior valve body (1), the lower surface bonding of last cap (2) has waterproof rubber ring (23), the outside of waterproof rubber ring (23) offsets with the upper end of inferior valve body (1) inner chamber, waterproof rubber ring (23) are rectangular frame setting, the lower surface fixedly connected with location slider (6) of inferior valve body (1), and location slider (7) fixedly connected with spacing fixture block.

2. The tobacco electronic price tag of claim 1, wherein: the upper surface of last cap (2) has seted up mounting groove (22), the embedded plastic slab (3) that has of mounting groove (22), mounting groove (22) are the rectangle setting, the thickness of plastic slab (3) is the same with the thickness of last cap (2).

3. The tobacco electronic price tag of claim 2, wherein: the electronic ink screen is characterized in that a circuit board (8) is arranged at the bottom of an inner cavity of the lower shell (1), the circuit board (8) is electrically connected with the electronic ink screen (10) through a first connecting wire (9), the circuit board (8) is electrically connected with four groups of connecting pieces (16) through two groups of second connecting wires (15), and the upper manifestations of the four groups of connecting pieces (16) are all provided with button cell bodies (19).

4. A tobacco electronic price tag as claimed in claim 3, wherein: the lower surface of the upper shell cover (2) is adhered with a plurality of groups of rubber blocks (21), the plurality of groups of rubber blocks (21) are arranged in a rectangular array, the electronic ink screen (10) is connected with the plurality of groups of rubber blocks (21) in a clamping mode, and the electronic ink screen (10) is arranged under the plastic plate (3).

5. A tobacco electronic price tag as claimed in claim 3, wherein: the inner cavity bottom of the lower shell (1) is fixedly connected with a plurality of groups of clamping rings (17), the plurality of groups of clamping rings (17) are arranged in a rectangular array, each group of clamping rings (17) is provided with two clamping rings, and each two clamping rings (17) are symmetrically arranged.

6. The tobacco electronic price tag of claim 5, wherein: the cross section of snap ring (17) is the arc setting, every group button cell body (19) inlay respectively between two snap rings (17), multiunit snap ring (17) are rectangular array setting, and multiunit connection piece (16) set up respectively between multiunit snap ring (17).

7. A tobacco electronic price tag as claimed in claim 3, wherein: the inner cavity bottom of the lower shell (1) is fixedly connected with a plurality of groups of positioning sleeves (18), the inner cavity of the lower shell (1) is provided with a partition plate (13), the lower surface of the partition plate (13) is fixedly connected with a plurality of groups of positioning blocks (14), the plurality of groups of positioning blocks (14) are respectively spliced with the plurality of groups of positioning sleeves (18), and the partition plate (13) is arranged on the upper surface of the plurality of groups of button cell bodies (19).