Waterproof electronic tag
By setting an annular groove and abutment structure between the bottom shell and the surface shell of the electronic label, the problem of water inlet of the electronic label when it rains is solved, and an effective waterproof effect is achieved.
Patent Information
- Application Number
- CN202421123234.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When it rains, existing electronic tags are prone to water inlet due to the gap between the bottom shell and the surface shell, which affects normal use.
A waterproof electronic tag is designed. By setting a plurality of annular grooves on the inner side wall of the bottom shell, and abutment sleeve and multiple sets of abutment structures are provided at the bottom of the face shell. When the abutment sleeve is inserted into the bottom shell, the abutment structure presses the sealing ring tightly into the annular groove to form a sealing effect.
Effectively prevent water from entering the gap between the bottom shell and the surface shell, ensuring the normal use of electronic labels.
Smart Images
Figure CN222600231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic tags, in particular to a waterproof electronic tag. Background Art
[0002] The emergence of vending machines and unmanned shelves has further expanded the scope of use of electronic tags. Some vending machines and unmanned shelves are placed outdoors. When designing vending machines and unmanned shelves, waterproof devices are set up accordingly. However, there is no corresponding waterproof protection for the electronic tags placed in front of vending machines and unmanned shelves. Since the electronic tags are spliced together by the bottom shell and the front shell, when it rains, the gap between the bottom shell and the front shell is easy to get water, affecting the normal use of the electronic tags. Utility Model Content
[0003] The purpose of the utility model is to provide a waterproof electronic tag to solve the above-mentioned shortcomings, which can effectively prevent water from entering through the gap between the bottom shell and the surface shell, thereby ensuring the normal use of the electronic tag.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A waterproof electronic tag comprises a bottom shell which is cylindrical and opens upward, a face shell which matches the shape of the bottom shell opening, a chip and a battery fixed in the bottom shell, and an electronic screen embedded in the face shell, wherein a plurality of annular grooves are arranged on the inner side wall of the bottom shell, a sealing ring 1 is arranged in the annular groove, an abutment sleeve is arranged at the bottom of the face shell, a plurality of abutment structures are arranged on the abutment sleeve, and when the abutment sleeve is inserted into the bottom shell, the abutment structure presses the sealing ring 1 tightly into the annular groove.
[0006] Furthermore, at least two groups of the abutting structures are provided, and the sealing rings 1 correspond to the abutting structures one by one.
[0007] Furthermore, any group of the abutment structures includes a plurality of arc-shaped abutment sheets arranged at equal angles with the axis of the abutment sleeve as the center, the plurality of arc-shaped abutment sheets are combined to form an abutment ring, and the bottom end of the abutment sheet is fixedly connected to the abutment sleeve.
[0008] Furthermore, a tempered film is provided on the surface shell.
[0009] Furthermore, the chip and the battery are sealed and packaged at the bottom of the bottom shell by resin.
[0010] Furthermore, a sealing ring is provided on the inner wall of the bottom shell, an annular sealing groove is opened on the sealing ring, a second sealing ring is provided in the annular sealing groove, and after the abutment sleeve is inserted into the bottom shell, the bottom end of the abutment sleeve presses the second sealing ring tightly into the annular sealing groove.
[0011] The beneficial effects of the utility model are:
[0012] In actual application, when in use, the abutment sleeve at the bottom of the face shell is inserted into the bottom shell, and the sealing ring is pressed tightly into the annular groove through the abutment structure on the abutment sleeve to prevent water from entering the electronic tag through the gap between the abutment sleeve and the bottom shell; the utility model can effectively prevent water from entering through the gap between the bottom shell and the face shell, thereby ensuring the normal use of the electronic tag. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a top view of the utility model;
[0015] Figure 3 yes Figure 2 Sectional view at AA in the middle;
[0016] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;
[0017] Figure numerals: bottom shell 1; annular groove 11; sealing ring 12; annular sealing groove 121; surface shell 2; abutment sleeve 21; chip 3; battery 4; electronic screen 5; sealing ring 1 6; arc-shaped abutment piece 71; tempered film 8; sealing ring 2 9; resin 10. DETAILED DESCRIPTION
[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a waterproof electronic tag includes a bottom shell 1 which is cylindrical and opens upward, a surface shell 2 which matches the opening shape of the bottom shell 1, a chip 3 and a battery 4 fixed in the bottom shell 1, and an electronic screen 5 embedded in the surface shell 2. A plurality of annular grooves 11 are arranged on the inner wall of the bottom shell 1, a sealing ring 6 is arranged in the annular groove 11, an abutment sleeve 21 is arranged at the bottom of the surface shell 2, and a plurality of abutment structures are arranged on the abutment sleeve 21. When the abutment sleeve 21 is inserted into the bottom shell 1, the abutment structure presses the sealing ring 6 tightly into the annular groove 11.
[0019] When in use, the abutment sleeve 21 at the bottom of the face shell 2 is inserted into the bottom shell 1, and the sealing ring 6 is pressed tightly against the annular groove 11 through the abutment structure on the abutment sleeve 21 to prevent water from entering the electronic tag through the gap between the abutment sleeve 21 and the bottom shell 1; the utility model can effectively prevent water from entering through the gap between the bottom shell 1 and the face shell 2, thereby ensuring the normal use of the electronic tag.
[0020] like Figure 1, Figure 2 , Figure 3 and Figure 4 As shown, at least two groups of abutment structures are provided, and the sealing ring 6 corresponds to the abutment structures one by one. In this embodiment, by providing at least two groups of abutment structures to press against the sealing ring, the sealing effect is better.
[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, any group of the abutment structures includes a plurality of arc-shaped abutment pieces 71 arranged at equal angles with the axis of the abutment sleeve 21 as the center, and the plurality of arc-shaped abutment pieces 71 are combined to form an abutment ring, and the bottom end of the abutment piece is fixedly connected to the abutment sleeve 21; in this embodiment, during the process of inserting the abutment sleeve 21 into the bottom shell 1, the arc-shaped abutment piece 71 is squeezed to produce elastic deformation, until the abutment sleeve 21 is completely inserted into the bottom shell 1, the arc-shaped abutment piece 71 is opposite to the annular groove 11, and the sealing ring 6 is pressed tightly into the annular groove 11 by the restoring force of the arc-shaped abutment piece 71.
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a tempered film 8 is provided on the face shell 2; in this embodiment, by providing the tempered film 8 on the face shell 2, the electronic screen 5 can be prevented from being damaged by impact force.
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the chip 3 and the battery 4 are sealed and packaged at the bottom of the bottom shell 1 by the resin 10; in this embodiment, the chip 3 and the battery 4 are sealed and packaged by the resin 10, which can further improve the waterproof effect of the battery 4 and the chip 3.
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a sealing ring 12 is provided on the inner wall of the bottom shell 1, and an annular sealing groove 121 is opened on the sealing ring 12, and a sealing ring 29 is provided in the annular sealing groove 121. After the abutting sleeve 21 is inserted into the bottom shell 1, the bottom end of the abutting sleeve 21 presses the sealing ring 29 tightly in the annular sealing groove 121; in this embodiment, after the abutting sleeve 21 is inserted into the bottom shell 1, the sealing ring 29 is pressed tightly in the annular sealing groove 121 through the bottom end of the abutting sleeve 21, so that the bottom shell 1 and the surface shell 2 are sealed for the second time, and the sealing effect is better.
[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.
Claims
1. A waterproof electronic tag, characterized in that: The invention comprises a bottom shell (1) which is cylindrical and opens upward, a front shell (2) which matches the opening shape of the bottom shell (1), a chip (3) and a battery (4) fixed in the bottom shell (1), and an electronic screen (5) embedded in the front shell (2); a plurality of annular grooves (11) are arranged on the inner side wall of the bottom shell (1); a sealing ring (6) is arranged in each of the annular grooves (11); a contact sleeve (21) is arranged at the bottom of the front shell (2); a plurality of groups of contact structures are arranged on the contact sleeve (21); when the contact sleeve (21) is inserted into the bottom shell (1), the contact structure presses the sealing ring (6) tightly in the annular groove (11).
2. A waterproof electronic tag according to claim 1, characterized in that: The abutment structures are provided in at least two groups, and the sealing rings (6) correspond one to one with the abutment structures.
3. A waterproof electronic tag according to claim 2, characterized in that: Any group of the abutment structures comprises a plurality of arc-shaped abutment sheets (71) arranged at equal angles with the axis of the abutment sleeve (21) as the center, the plurality of arc-shaped abutment sheets (71) together form an abutment ring, and the bottom ends of the abutment sheets are fixedly connected to the abutment sleeve (21).
4. A waterproof electronic tag according to claim 1, characterized in that: A tempered film (8) is provided on the surface shell (2).
5. A waterproof electronic tag according to claim 1, characterized in that: The chip (3) and the battery (4) are sealed and packaged at the bottom of the bottom case (1) by resin (10).
6. A waterproof electronic tag according to claim 1, characterized in that: A sealing ring (12) is provided on the inner wall of the bottom shell (1), an annular sealing groove (121) is provided on the sealing ring (12), a second sealing ring (9) is provided in the annular sealing groove (121), and after the abutment sleeve (21) is inserted into the bottom shell (1), the bottom end of the abutment sleeve (21) presses the second sealing ring (9) tightly against the annular sealing groove (121).