Waterproof bottom shell of electronic tag

Abstract

The utility model relates to the technical field of electronic tags, in particular to a waterproof bottom shell of an electronic tag, which comprises a bottom plate, a protective sleeve is mounted at the top end of the bottom plate through a fixing structure, a third rubber ring is mounted on the top surface of the bottom plate, a second rubber ring is mounted on the bottom surface of the protective sleeve, and the top surfaces of the second rubber ring and the third rubber ring abut against each other. A sliding plate is slidably connected to the bottom plate, a clamping block is fixedly connected to the end of the sliding plate, clamping grooves are formed in the two sides of the protective sleeve, and the clamping block is clamped in the clamping grooves; the second rubber ring is driven by the protective sleeve to abut against the third rubber ring downwards, the bottom shell of the electronic tag is sealed rapidly, operation is convenient, the rubber rings can be repeatedly used, then the protective sleeve is fixed rapidly through clamping of the clamping blocks and the clamping grooves in the protective sleeve, the protective sleeve is driven by the clamping blocks to abut against the second rubber ring downwards, and the sealing effect is good. And the second rubber ring and the third rubber ring abut against each other more tightly, and the waterproof effect is better.

Description

Technical Field

[0001] The utility model relates to an electronic tag bottom shell, in particular to an electronic tag with a waterproof bottom shell, belonging to the technical field of electronic tags. Background Art

[0002] Sub-tags are usually composed of coupling elements and chips. The most basic electronic tag system consists of three parts: tags are composed of coupling elements and chips. Each tag has a unique electronic code. High-capacity electronic tags have user-writable storage space and are attached to objects to identify target objects; readers are devices that read tag information and can be designed to be handheld or fixed; antennas transmit radio frequency signals between tags and readers. The bottom shell of the electronic tag needs to be designed to be waterproof to prevent external rainwater from entering the electronic tag and causing damage to internal components.

[0003] However, most traditional electronic tags directly seal the gap between the bottom shell and the protective cover with sealants, and fix the protective cover with bolts. Direct use of sealants to seal causes inconvenience in the disassembly and maintenance of the electronic tags. Each time the electronic tags are installed, the sealant needs to be refilled in the gap between the bottom shell and the protective cover. The operation is cumbersome and complicated, which affects the operating efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an electronic tag with a waterproof bottom shell in order to solve the above-mentioned problem. The second rubber ring is driven downward to contact the third rubber ring through the protective sleeve, so that the bottom shell of the electronic tag is quickly sealed. The operation is convenient, and the rubber ring is reusable. At the same time, the fixing structure makes the contact between the second rubber ring and the third rubber ring tighter, and the waterproof effect is better.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a waterproof bottom shell of an electronic tag, comprising a bottom plate, a protective sleeve is installed on the top of the bottom plate through a fixed structure, a third rubber ring is installed on the top surface of the bottom plate, a second rubber ring is installed on the bottom surface of the protective sleeve, the second rubber ring and the top surface of the third rubber ring are in contact with each other, the fixed structure comprises two slides, the bottom plate is slidably connected with a slide, the end of the slide is fixedly connected with a card block, and both sides of the protective sleeve are provided with card slots, and the card block is engaged in the card slots.

[0006] Preferably, a mounting plate is installed on the top surface of the bottom plate, the third rubber ring is in a trapezoidal structure, and a side of the third rubber ring facing the middle of the bottom plate is in contact with the mounting plate.

[0007] Preferably, fixing sleeves are installed on both sides of the protective sleeve, and the two clamping blocks are respectively plugged into adjacent fixing sleeves.

[0008] Preferably, the two slide plates are symmetrically distributed about the middle of the bottom plate, and a tension spring is fixedly connected between the slide plate and the inner wall of the bottom plate.

[0009] Preferably, a guide rod is fixedly connected to the slide plate, and an end of the guide rod is slidably connected to the inner wall of the base plate.

[0010] Preferably, the block is in an "L"-shaped structure, and the groove on the fixing sleeve is in an inclined structure.

[0011] Preferably, a first mounting groove is formed on the protective sleeve, a second mounting groove is formed on the mounting plate, the first mounting groove is connected to the second mounting groove, a rubber cover is installed in the first mounting groove, and a chip is installed in the second mounting groove.

[0012] Preferably, a mounting structure is installed on the protective sleeve, and the mounting structure includes a protrusion. A plurality of protrusions are fixedly connected to the inner wall of the protective sleeve, and a plurality of protrusions are abutted with spring pieces, and a protective cover is fixedly connected to the top of the spring piece.

[0013] Preferably, a positioning sleeve is fixedly connected to the top surface of the mounting plate, a positioning rod is fixedly connected to the bottom surface of the protective cover, and the positioning sleeve is engaged with the positioning rod.

[0014] Preferably, a first rubber ring is installed on the protective cover, and the first rubber ring contacts the inner wall of the protective sleeve.

[0015] The beneficial effects of the utility model are as follows: a protective sleeve is installed on the top of the bottom plate through a fixed structure, a third rubber ring is installed on the top surface of the bottom plate, a second rubber ring is installed on the bottom surface of the protective sleeve, the top surfaces of the second rubber ring and the third rubber ring contact each other, a slide plate is slidably connected to the bottom plate, a clamping block is fixedly connected to the end of the slide plate, clamping grooves are provided on both sides of the protective sleeve, and the clamping block is clamped in the clamping groove; the second rubber ring is driven downward to contact the third rubber ring by the protective sleeve, so that the bottom shell of the electronic tag is quickly sealed, the operation is convenient, and the rubber ring is reusable, and then the clamping block is engaged with the clamping groove on the protective sleeve to quickly fix the protective sleeve, and the protective sleeve is driven downward to contact the second rubber ring by the clamping block, so that the contact between the second rubber ring and the third rubber ring is tighter, and the waterproof effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure between the bottom plate and the fixed structure of the utility model;

[0018] Figure 3 for Figure 2 An enlarged view of section A is shown;

[0019] Figure 4 for Figure 2 An enlarged view of part B is shown;

[0020] Figure 5 It is a schematic diagram of the connection structure between the protrusion and the spring piece of the utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the positioning sleeve and the positioning rod of the utility model;

[0022] Figure 7 for Figure 6 The enlarged view of section C is shown;

[0023] Figure 8 It is a schematic diagram of the connection structure between the base plate and the mounting plate of the utility model.

[0024] In the figure: 1, bottom plate; 2, protective cover; 3, fixing structure; 301, slide plate; 302, block; 303, fixing cover; 304, slot; 305, tension spring; 306, guide rod; 4, mounting structure; 401, bump; 402, spring; 403, positioning sleeve; 404, positioning rod; 405, first rubber ring; 5, first mounting groove; 6, rubber cover; 7, second rubber ring; 8, third rubber ring; 9, mounting plate; 10, protective cover; 11, chip; 12, second mounting groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 8As shown, a waterproof bottom shell of an electronic tag includes a bottom plate 1, a protective cover 2 is installed on the top of the bottom plate 1 through a fixing structure 3, a third rubber ring 8 is installed on the top surface of the bottom plate 1, a second rubber ring 7 is installed on the bottom surface of the protective cover 2, the second rubber ring 7 and the top surface of the third rubber ring 8 are in conflict with each other, the fixing structure 3 includes two slide plates 301, the bottom plate 1 is slidably connected with the slide plate 301, the end of the slide plate 301 is fixedly connected with a card block 302, the two sides of the protective cover 2 are provided with card slots 304, the card block 302 is engaged in the card slots 304, the two sides of the protective cover 2 are installed with fixing sleeves 303, and the two The clamping blocks 302 are respectively plugged into adjacent fixing sleeves 303, and the two slide plates 301 are symmetrically distributed about the middle of the bottom plate 1. A tension spring 305 is fixedly connected between the slide plate 301 and the inner wall of the bottom plate 1. The second rubber ring 7 is driven downward by the protective sleeve 2 to contact the third rubber ring 8, so that the bottom shell of the electronic tag is quickly sealed. The operation is convenient, and the rubber ring is reusable. Then, the clamping block 302 is engaged with the clamping groove 304 on the protective sleeve 2 to quickly fix the protective sleeve 2, and the protective sleeve 2 is driven downward by the clamping block 302 to contact the second rubber ring 7, so that the contact between the second rubber ring 7 and the third rubber ring 8 is tighter, and the waterproof effect is better.

[0027] As a technical optimization solution of the utility model, a mounting plate 9 is installed on the top surface of the base plate 1, and the third rubber ring 8 is in a trapezoidal structure. The side of the third rubber ring 8 facing the middle of the base plate 1 is in contact with the mounting plate 9; the edge of the mounting plate 9 is sealed to prevent water stains from entering.

[0028] As a technical optimization solution of the utility model, a guide rod 306 is fixedly connected to the skateboard 301, and the end of the guide rod 306 is slidably connected to the inner wall of the base plate 1; the guide rod 306 has a guiding effect on the skateboard 301, making the sliding of the skateboard 301 more stable.

[0029] As a technical optimization solution of the present invention, the clamping block 302 is in an "L"-shaped structure, and the groove on the fixing sleeve 303 is in an inclined structure, so that the slide plate 301 and the clamping block 302 are easy to install and disassemble.

[0030] As a technical optimization solution of the utility model, a first mounting groove 5 is provided on the protective cover 2, a second mounting groove 12 is provided on the mounting plate 9, the first mounting groove 5 is connected to the second mounting groove 12, a rubber cover 6 is installed in the first mounting groove 5, and a chip 11 is installed in the second mounting groove 12; the chip 11 is pushed into the second mounting groove 12 so that the chip 11 is installed in the second mounting groove 12, and then the rubber cover 6 is used to push it into the first mounting groove 5 to prevent external water stains from entering the second mounting groove 12 through the first mounting groove 5 and causing damage to the chip 11.

[0031] As a technical optimization scheme of the utility model, a mounting structure 4 is installed on the protective sleeve 2, and the mounting structure 4 includes a protrusion 401. The inner wall of the protective sleeve 2 is fixedly connected with multiple protrusions 401, and multiple protrusions 401 are abutted with spring pieces 402. The top of the spring pieces 402 is fixedly connected with a protective cover 10, the top surface of the mounting plate 9 is fixedly connected with a positioning sleeve 403, and the bottom surface of the protective cover 10 is fixedly connected with a positioning rod 404, and the positioning sleeve 403 is engaged with the positioning rod 404; the installation of the protective cover 10 is efficient and convenient, and the stability of the protective cover 10 after installation is improved.

[0032] As a technical optimization solution of the utility model, a first rubber ring 405 is installed on the protective cover 10, and the first rubber ring 405 is in contact with the inner wall of the protective sleeve 2; the sealing between the protective sleeve 2 and the protective cover 10 is increased, so that the waterproof effect is better.

[0033] When the utility model is in use, the protective sleeve 2 is first aligned with the bottom plate 1, and then the protective sleeve 2 is moved downward, and the two clamping blocks 302 are pulled outward. The movement of the clamping blocks 302 simultaneously drives the slide plate 301 to slide in the bottom plate 1, and the slide plate 301 drives the tension spring 305 to extend. When the groove on the fixed sleeve 303 is aligned with the clamping block 302, the tension spring 305 is reset, and at the same time drives the slide plate 301 to slide toward the middle of the bottom plate 1, and the slide plate 301 drives the clamping block 302 to retract inward, so that the clamping block 302 and the fixed sleeve 303 are aligned. The sleeve 303 and the card slot 304 are engaged, and the protective sleeve 2 is quickly installed. The operation is simple, flexible and convenient, and the installation efficiency is improved. In addition, since the groove on the fixed sleeve 303 is an inclined structure, during the engagement of the card block 302 with the card slot 304, the bottom end of the card block 302 will resist the fixed sleeve 303 and the protective sleeve 2 to move downward. During the downward movement of the protective sleeve 2, the second rubber ring 7 is driven downward to resist the third rubber ring 8, thereby making the sealing effect of the bottom shell of the electronic tag better. The rod 404 is engaged with the positioning sleeve 403, so that the protective cover 10 is quickly positioned, which is convenient for installing the protective cover 10. The protective cover 10 is continuously pressed. When the spring piece 402 contacts the protrusion 401, the spring piece 402 is deformed and contracts inwardly. The protective cover 10 is continuously pressed. When the protrusion 401 no longer contacts the spring piece 402, the spring piece 402 expands outward. At this time, the end of the spring piece 402 contacts the bottom surface of the protrusion 401, so that the protective cover 10 cannot move upward, thereby making the protective cover 10 0 installation is faster. When the protective cover 10 is engaged with the protective sleeve 2, the first rubber ring 405 contacts the inner wall of the protective sleeve 2, so that a sealing condition is formed between the protective cover 10 and the protective sleeve 2, thereby protecting the internal components of the electronic tag; the chip 11 is pushed into the second installation groove 12, so that the chip 11 is installed in the second installation groove 12, and then the rubber cover 6 is used to push it into the first installation groove 5 to prevent external water stains from entering the second installation groove 12 through the first installation groove 5 and causing damage to the chip 11.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electronic tag with a waterproof bottom shell, comprising a bottom plate (1), characterized in that: A protective sleeve (2) is installed at the top of the bottom plate (1) via a fixing structure (3); a third rubber ring (8) is installed on the top surface of the bottom plate (1); a second rubber ring (7) is installed on the bottom surface of the protective sleeve (2); the top surfaces of the second rubber ring (7) and the third rubber ring (8) are in contact with each other; the fixing structure (3) comprises two slide plates (301); the bottom plate (1) is slidably connected with a slide plate (301); a clamping block (302) is fixedly connected to the end of the slide plate (301); clamping grooves (304) are provided on both sides of the protective sleeve (2); the clamping block (302) is clamped in the clamping groove (304).

2. The waterproof bottom shell of an electronic tag according to claim 1, characterized in that: A mounting plate (9) is mounted on the top surface of the bottom plate (1); the third rubber ring (8) is in a trapezoidal structure; a surface of the third rubber ring (8) facing the middle of the bottom plate (1) abuts against the mounting plate (9).

3. The waterproof bottom shell of an electronic tag according to claim 1, characterized in that: Fixed sleeves (303) are installed on both sides of the protective sleeve (2), and the two clamping blocks (302) are respectively plugged into adjacent fixed sleeves (303).

4. The waterproof bottom shell of an electronic tag according to claim 1, characterized in that: The two slide plates (301) are symmetrically distributed about the middle of the bottom plate (1), and a tension spring (305) is fixedly connected between the slide plates (301) and the inner wall of the bottom plate (1).

5. The waterproof bottom shell of an electronic tag according to claim 4, characterized in that: A guide rod (306) is fixedly connected to the slide plate (301), and an end of the guide rod (306) is slidably connected to the inner wall of the bottom plate (1).

6. The waterproof bottom shell of an electronic tag according to claim 3, characterized in that: The clamping block (302) is in an "L"-shaped structure, and the groove on the fixing sleeve (303) is in an inclined surface structure.

7. The waterproof bottom shell of an electronic tag according to claim 2, characterized in that: The protective sleeve (2) is provided with a first mounting groove (5), the mounting plate (9) is provided with a second mounting groove (12), the first mounting groove (5) is connected to the second mounting groove (12), a rubber cover (6) is installed in the first mounting groove (5), and a chip (11) is installed in the second mounting groove (12).

8. The waterproof bottom shell of an electronic tag according to claim 7, characterized in that: The protective sleeve (2) is provided with a mounting structure (4), the mounting structure (4) comprising a protrusion (401), a plurality of protrusions (401) are fixedly connected to the inner wall of the protective sleeve (2), a plurality of protrusions (401) are abutted against spring sheets (402), and a top end of the spring sheet (402) is fixedly connected to a protective cover (10).

9. The waterproof bottom shell of an electronic tag according to claim 8, characterized in that: A positioning sleeve (403) is fixedly connected to the top surface of the mounting plate (9), a positioning rod (404) is fixedly connected to the bottom surface of the protective cover (10), and the positioning sleeve (403) is engaged with the positioning rod (404).

10. The waterproof bottom shell of an electronic tag according to claim 9, characterized in that: A first rubber ring (405) is installed on the protective cover (10), and the first rubber ring (405) is in contact with the inner wall of the protective sleeve (2).

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