Long-life electronic tag

Abstract

The utility model relates to the technical field of electronic tags, in particular to a long-life electronic tag, which comprises a cover plate, a mounting groove and a chip mainboard, and further comprises a sealing ring, four groups of elastic clamping plates, four groups of mounting columns and four groups of mounting screw rods, the top end of the mounting groove is provided with an annular groove, the sealing ring is mounted in the annular groove, the cover plate is tightly attached to the top end of the sealing ring, the four spring clamping plates are symmetrically mounted on the cover plate, the top end of the mounting groove is symmetrically provided with four grooves, and four clamping grooves are formed in the four grooves respectively. According to the long-life electronic tag provided by the utility model, the cover plate and the mounting groove are not glued any more, and the chip mainboard is not easy to fall off after being replaced and used for a long time, so that the service life can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic tags, in particular to a long-life electronic tag. Background Art

[0002] An electronic tag refers to a contactless smart card product containing a chip and a coil, which is mainly used to identify products. Existing electronic tags are set on the back of the tag in a self-adhesive manner, and a QR code for identifying the product is set on the front, or a metal chip is set inside. The product information is read by contacting the chip. However, the front cover and the back cover of the existing electronic tag shell are usually connected by gluing. When the tag needs to be disassembled for internal maintenance, it needs to be separated. The gluing method is prone to fall off after long-term use, and the installation firmness is greatly reduced. Therefore, a long-life electronic tag is needed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a long-life electronic tag, so that the cover plate and the installation slot do not need to be glued, and it is not easy to fall off after long-term use after the chip mainboard is replaced, thereby improving the service life.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a long-life electronic tag, including a cover plate, a mounting groove and a chip main board, and also including a sealing ring, four groups of elastic card plates, four groups of mounting columns and four groups of mounting screws, the four groups of mounting columns are all installed in the mounting groove, four groups of first through holes are arranged on the chip main board, the four groups of mounting screws respectively pass through the four groups of first through holes and are connected with the four groups of mounting columns, an annular groove is arranged at the top of the mounting groove, the sealing ring is installed in the annular groove, the cover plate is tightly attached to the top of the sealing ring, four groups of spring card plates are symmetrically installed on the cover plate, four groups of grooves are symmetrically arranged at the top of the mounting groove, four groups of card slots are respectively arranged in the four groups of grooves, four groups of elastic card plates are respectively slidably connected with the four groups of grooves, and the four groups of elastic card plates are respectively clamped with the four groups of card slots.

[0007] Preferably, the tops of the four groups of mounting columns are all provided with first rubber rings, the four groups of mounting screws are all provided with second rubber rings, the first rubber ring is tightly attached to the bottom end of the chip mainboard, and the second rubber ring is tightly attached to the top end of the chip mainboard.

[0008] Preferably, each of the four groups of elastic clamping plates is provided with a lever.

[0009] Preferably, the four groups of levers are all provided with anti-skid grooves for preventing skidding.

[0010] Preferably, a hanging ring is provided on the mounting groove.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a long-life electronic tag with the following beneficial effects:

[0013] After opening the cover, the chip main board is removed for replacement by unscrewing the four sets of mounting screws, and then the cover is placed on the mounting groove, and the cover is squeezed hard so that the four sets of elastic card plates slide in the four sets of grooves respectively, and the four sets of elastic plates are clamped with the four sets of slots. At this time, the cover is in close contact with the sealing ring to achieve a sealing effect, and the cooperation between the four sets of elastic card plates and the slots makes it difficult for the cover to fall off after long-term use after disassembly, and the sealing effect is achieved by the sealing ring. Therefore, a long-life electronic tag is provided, so that the cover and the mounting groove do not need to be glued, and it is not easy to fall off after long-term use after the chip main board is replaced, so the service life can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the groove and the card slot and their connection structure of the utility model;

[0016] Figure 3 The utility model is a schematic diagram of the elastic clamping plate, the shifting rod and their connection structure.

[0017] Figure numerals: 1. cover plate; 2. mounting groove; 3. chip main board; 4. sealing ring; 5. elastic card plate; 6. mounting column; 7. mounting screw; 8. first rubber ring; 9. second rubber ring; 10. lever; 11. anti-slip groove; 12. hanging ring; 13. groove; 14. card slot. DETAILED DESCRIPTION

[0018] 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. Example

[0019] See also Figure 1-Figure 3A long-life electronic tag comprises a cover plate 1, a mounting groove 2 and a chip mainboard 3, and also comprises a sealing ring 4, four groups of elastic card plates 5, four groups of mounting columns 6 and four groups of mounting screws 7. The four groups of mounting columns 6 are all mounted in the mounting groove 2. Four groups of first through holes are arranged on the chip mainboard 3. The four groups of mounting screws 7 respectively pass through the four groups of first through holes and are matched and connected with the four groups of mounting columns 6. An annular groove is arranged at the top of the mounting groove 2. The sealing ring 4 is installed in the annular groove. The cover plate 1 is tightly attached to the top of the sealing ring 4. The four groups of spring card plates are symmetrically mounted on the cover plate 1. Four groups of grooves 13 are symmetrically arranged at the top of the mounting groove 2. Four groups of card grooves 14 are respectively arranged in the four groups of grooves 13. The four groups of elastic card plates 5 are respectively slidably connected with the four groups of grooves 13. The four groups of elastic card plates 5 are respectively The four groups of card slots 14 are clamped; after opening the cover plate 1, the chip main board 3 is removed and replaced by unscrewing the four groups of mounting screws 7, and then the cover plate 1 is covered on the mounting groove 2, and the four groups of elastic card plates 5 are respectively slid in the four groups of grooves by squeezing the cover plate 1 with force, and the four groups of elastic plates are clamped with the four groups of card slots 14. At this time, the cover plate 1 is in close contact with the sealing ring 4 to achieve a sealing effect. Through the cooperation of the four groups of elastic card plates 5 and the card slots 14, it is not easy to fall off after long-term use after disassembly, and the sealing effect is achieved by the sealing ring 4, thereby providing a long-life electronic tag, so that the cover plate 1 and the mounting groove 2 are no longer glued, and it is not easy to fall off after long-term use after the chip main board 3 is replaced, so the service life can be improved.

[0020] See also Figure 1-Figure 3 The top of the four groups of mounting columns 6 are all provided with a first rubber ring 8, and the four groups of mounting screws 7 are all provided with a second rubber ring 9. The first rubber ring 8 is in close contact with the bottom end of the chip main board 3, and the second rubber ring 9 is in close contact with the top end of the chip main board 3. When the chip main board 3 is installed by the mounting screws 7, the first rubber ring 8 and the second rubber ring 9 can protect the chip main board 3, thereby reducing the damage of the mounting screws 7 to the chip main board 3.

[0021] See also Figure 1-Figure 3 , the four groups of elastic card plates 5 are all provided with a lever 10; by shifting the lever 10, the elastic card plates 5 can be separated from the card slots 14, so as to facilitate the disassembly of the cover plate 1.

[0022] See also Figure 1-Figure 3 The four groups of levers 10 are all provided with anti-skid grooves 11, and the anti-skid grooves 11 are used to prevent skidding; when the levers 10 are moved, the possibility of skidding can be reduced through the anti-skid grooves 11.

[0023] See also Figure 1-Figure 3 A hanging ring 12 is provided on the mounting groove 2; the hanging ring 12 is convenient for hanging, carrying or placing it.

[0024] In summary, when the long-life electronic tag is in use, after opening the cover plate 1, the chip main board 3 is removed and replaced by unscrewing the four sets of mounting screws 7, and then the cover plate 1 is covered on the mounting groove 2. By squeezing the cover plate with force, the four sets of elastic card plates slide in the four sets of grooves respectively, and the four sets of elastic plates are clamped with the four sets of card slots 14. At this time, the cover plate is tightly attached to the sealing ring to achieve a sealing effect. Through the cooperation of the four sets of elastic card plates and the card slots 14, it is not easy to fall off after disassembly and long-term use, and the sealing effect is achieved by the sealing ring.

[0025] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A long-life electronic tag, comprising a cover plate (1), a mounting slot (2) and a chip mainboard (3), characterized in that: Also includes: A sealing ring (4), four groups of elastic card plates (5), four groups of mounting columns (6) and four groups of mounting screw rods (7), the four groups of mounting columns (6) are all mounted in the mounting groove (2), the chip mainboard (3) is provided with four groups of first through holes, the four groups of mounting screw rods (7) respectively pass through the four groups of first through holes and are matched and connected with the four groups of mounting columns (6), the top of the mounting groove (2) is provided with an annular groove, the sealing ring (4) is mounted in the annular groove, the cover plate (1) is tightly attached to the top of the sealing ring (4), the four groups of spring card plates are symmetrically mounted on the cover plate (1), the top of the mounting groove (2) is symmetrically provided with four groups of grooves (13), the four groups of grooves (13) are respectively provided with four groups of card grooves (14), the four groups of elastic card plates (5) are respectively slidably connected with the four groups of grooves (13), the four groups of elastic card plates (5) are respectively carded with the four groups of card grooves (14), and the mounting groove (2) is provided with a hanging ring (12).

2. A long-life electronic tag according to claim 1, characterized in that: The top ends of the four groups of mounting columns (6) are all provided with first rubber rings (8), and the four groups of mounting screws (7) are all provided with second rubber rings (9). The first rubber rings (8) are tightly attached to the bottom end of the chip mainboard (3), and the second rubber rings (9) are tightly attached to the top end of the chip mainboard (3).

3. A long-life electronic tag according to claim 2, characterized in that: The four groups of elastic clamping plates (5) are each provided with a lever (10).

4. A long-life electronic tag according to claim 3, characterized in that: The four groups of levers (10) are all provided with anti-skid grooves (11), and the anti-skid grooves (11) are used to prevent skidding.

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