A tamper-proof ink screen electronic label

Abstract

The utility model discloses an anti-disassembly type ink screen electronic tag, belonging to the technical field of electronic tags. An anti-disassembly type ink screen electronic tag comprises a device base, a sealing base is fixedly installed on the lower side of the device base, an upper cover body is arranged on the upper side of the device base, a sealing top plate is fixedly installed on the middle part of the upper side of the upper cover body, and an ink display screen is fixedly installed on the middle part of the sealing top plate. Through a structure provided with a PCB signal board, a main control chip and a connecting board are fixedly connected through the PCB signal board. Since the anti-theft buckle on the rear side is pasted to the shelf through the anti-disassembly pasting plate, if someone forcibly disassembles the entire device, the anti-theft buckle is pulled, the main support frame is stressed, and rotates downward. At this time, the connection position between the PCB signal board and the main control chip is bent and damaged, so that the entire device is actively destroyed and scrapped, thereby realizing the one-time use of the label, and preventing someone from intentionally stealing or removing the label for use elsewhere.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic tags, more specifically, to an anti-disassembly type ink screen electronic tag. Background Art

[0002] Ink screen electronic tags are labels that use electronic ink technology to display information. They are usually used in logistics, retail, warehousing and other fields. Ink screen electronic tags can update product prices, promotional information, etc. in real time through electronic tags, without the need to manually replace paper labels, thereby improving work efficiency. The long-term use of electronic tags can reduce the cost of replacing paper labels and reduce the environmental burden. At the same time, electronic tags can be used to manage inventory more accurately and realize real-time updating and monitoring of inventory information.

[0003] However, there are a large number of electronic tags on ink screens, and they can be used in many places. Sometimes they are secretly removed and the tags are deliberately stolen or taken away for use elsewhere. Summary of the invention

[0004] The purpose of the utility model is to provide an anti-disassembly type ink screen electronic tag to solve the problems raised in the above background technology.

[0005] The cover is provided on the upper side of the device, and a sealing top plate is fixedly installed on the middle part of the upper side of the upper cover, and an ink display screen is fixedly installed on the middle part of the sealing top plate, a main control board is fixedly installed on one side of the middle part of the device base, and a supporting base is fixedly installed on the other side thereof, a main supporting frame is provided on the side of the lower end of the supporting base close to the main control board, the main supporting frame and the supporting base are rotatably connected through a connecting shaft, an auxiliary supporting frame is fixedly installed on the side of the lower end of the supporting base away from the connecting shaft, a connecting plate is fixedly installed on the middle part of the auxiliary supporting frame, a main control chip is provided in the middle part of the main supporting frame, the main control chip and the connecting board are fixedly connected through a PCB signal board, the main control board is electrically connected to the connecting board through a connecting cable, an anti-theft buckle is provided on the lower side of the main supporting frame, and an anti-theft adhesive plate is fixedly installed on the lower side of the anti-theft buckle.

[0006] Furthermore, a pair of supporting foot pads are fixedly mounted on the lower side of the sealing base, and an auxiliary adhesive sheet is mounted on the lower side of the supporting foot pads.

[0007] By adopting the above technical solution, the bottom of the sealing base can be auxiliaryly glued and fixed, so that the sealing base can be fixed to the device.

[0008] Furthermore, a fixing piece is fixedly installed on the front side of the device base, and a fixing bolt is threadedly installed on the upper middle side of the fixing piece.

[0009] By adopting the above technical solution, the fixing member can be fixed as a whole by fixing bolts.

[0010] Furthermore, a fixing buckle is fixedly installed on the inner cavity side wall of the upper cover body, and a slot corresponding to the fixing buckle is opened on the upper side of the inner cavity of the device base.

[0011] By adopting the above technical solution, the upper cover body and the device base are connected by fixed clips, which is convenient for production and assembly.

[0012] Furthermore, a buckle structure is provided on one side of the lower end of the main support frame close to the main control board, and a hook structure corresponding to the main control board is provided on the upper end of the anti-theft buckle.

[0013] By adopting the above technical solution, during the production process, after the internal components are set up, when the upper cover body and the device base are closed, the buckle structure and hook structure of the main support frame and the anti-theft buckle are engaged and locked under pressure to complete the fixed assembly between the components.

[0014] Furthermore, a pair of protective tapes are provided on the upper and lower sides of the anti-tampering adhesive plate.

[0015] By adopting the above technical solution, the protective tape can be fixed to the position of the anti-tampering adhesive plate and the sealing base to prevent the anti-theft buckle from moving and falling off during transportation.

[0016] Furthermore, an observation slot is provided at the lower end of the sealing base at a vertical position of the PCB signal board.

[0017] By adopting the above technical solution, before installing the entire device, it is possible to observe through the observation slot whether the internal PCB signal board is disconnected.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] In the utility model, by providing a structure with a PCB signal board, the main control chip and the connecting board are fixedly connected through the PCB signal board. Since the anti-theft buckle on the rear side is attached to the shelf through the anti-disassembly adhesive plate, if someone forcibly removes the entire device, the anti-theft buckle is pulled, the main support frame is stressed, and rotates downward. At this time, the connection position between the PCB signal board and the main control chip is bent and damaged, so that the entire device is actively destroyed and scrapped, thereby realizing the one-time use of the label and preventing someone from intentionally stealing or removing the label for use elsewhere. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2It is a schematic diagram of the bottom of the overall structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the main support frame position of the utility model;

[0023] Figure 4 It is a cross-sectional view of the overall structure of the utility model.

[0024] Explanation of the numbers in the figure: 1. Upper cover; 2. Device base; 3. Fixing piece; 4. Fixing bolt; 5. Sealing base; 6. Sealing top plate; 7. Water-ink display screen; 8. Auxiliary adhesive sheet; 9. Observation slot; 10. Fixing buckle; 11. Main control board; 12. Anti-theft buckle; 1201, anti-disassembly adhesive plate; 1202, protective tape; 13. Main control chip; 14. Connecting shaft; 15. PCB signal board; 16. Connecting board; 17. Main support frame; 18. Support base; 19. Auxiliary support frame; 20. Connecting cables; 21. Support foot pads. 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] like Figure 1 - Figure 4 As shown, the embodiment of the utility model provides: comprising a device base 2, a sealing base 5 is fixedly installed on the lower side of the device base 2, an upper cover body 1 is arranged on the upper side of the device base 2, a sealing top plate 6 is fixedly installed on the middle part of the upper side of the upper cover body 1, an ink display screen 7 is fixedly installed on the middle part of the sealing top plate 6, a main control board 11 is fixedly installed on one side of the middle part of the device base 2, and a support base 18 is fixedly installed on the other side thereof, a main support frame 17 is arranged on the lower end of the support base 18 near the main control board 11, and the main support frame 17 and the support base 18 are connected The connecting shaft 14 is rotatably connected, an auxiliary supporting frame 19 is fixedly installed on the side of the lower end of the supporting base 18 away from the connecting shaft 14, a connecting plate 16 is fixedly installed in the middle of the auxiliary supporting frame 19, a main control chip 13 is arranged in the middle of the main supporting frame 17, the main control chip 13 and the connecting plate 16 are fixedly connected through the PCB signal board 15, the main control board 11 is electrically connected to the connecting plate 16 through the connecting cable 20, an anti-theft buckle 12 is arranged on the lower side of the main supporting frame 17, and an anti-disassembly adhesive plate 1201 is fixedly installed on the lower side of the anti-theft buckle 12;

[0027] A pair of supporting pads 21 are fixedly installed on the lower side of the sealing base 5, and an auxiliary adhesive sheet 8 is installed on the lower side of the supporting pads 21, which can be used to assist in adhesively fixing the bottom of the sealing base 5, so that the sealing base 5 can be fixed to the device;

[0028] A fixing member 3 is fixedly installed on the front side of the device base 2, and a fixing bolt 4 is threadedly installed on the upper side of the middle of the fixing member 3, and the fixing member 3 can be fixed as a whole by the fixing bolt 4;

[0029] A fixing buckle 10 is fixedly installed on the inner cavity side wall of the upper cover body 1, and a slot corresponding to the fixing buckle 10 is opened on the upper side of the inner cavity of the device base 2. The upper cover body 1 and the device base 2 are connected by the fixing buckle 10, which is convenient for production and assembly;

[0030] A buckle structure is provided on one side of the lower end of the main support frame 17 close to the main control board 11, and a hook structure corresponding to the main control board 11 is provided on the upper end of the anti-theft buckle 12. During the production process, after the internal components are set, when the upper cover 1 and the device base 2 are closed, the buckle structure and hook structure of the main support frame 17 and the anti-theft buckle 12 are engaged and locked under pressure to complete the fixed assembly between the components;

[0031] A pair of protective tapes 1202 are provided on the upper and lower sides of the anti-tampering adhesive plate 1201, and the protective tapes 1202 can be fixed to the positions of the anti-tampering adhesive plate 1201 and the sealing base 5 to prevent the anti-theft buckle 12 from moving and falling off during transportation;

[0032] An observation slot 9 is provided at the lower end of the sealing base 5 at a vertical position of the PCB signal board 15. Before installing the entire device, the observation slot 9 can be used to observe whether the internal PCB signal board 15 is disconnected.

[0033] Working principle of the utility model: when in use, the installer first observes whether the PCB signal board 15 is intact through the observation slot 9 opened on the rear side of the sealing base 5. After ensuring that the PCB signal board 15 is intact and not deformed, remove the protective tapes 1202 on the front and rear sides of the anti-disassembly adhesive plate 1201, remove the auxiliary adhesive sheet 8 and the protective film on the surface of the anti-disassembly adhesive plate 1201, and put the entire device in close contact with the surface of the shelf horizontally. After the auxiliary adhesive sheet 8 and the anti-disassembly adhesive plate 1201 are firmly attached to the shelf, the fixing part 3 and the surface of the shelf can be fixed again by fixing bolts 4 to increase the overall stability. If an outsider wants to dismantle the entire device and use it in other places, when the device base 2 and When the shelf is separated, when the anti-dismantling adhesive plate 1201 is detached from the shelf, the anti-dismantling adhesive plate 1201 drives the anti-theft buckle 12, and the anti-theft buckle 12 applies a downward pulling force to the main support frame 17. Since the main support frame 17 is rotatably connected to the support base 18 through the connecting shaft 14, when one end of the main support frame 17 is subjected to force, the main support frame 17 rotates. At this time, the main control chip 13 in the middle of the main support frame 17 drives the PCB signal board 15 to rotate, and the connection between the PCB signal board 15 and the main control chip 13 is broken by force, and the signal between the main control chip 13 and the connecting board 16 is disconnected, and the entire device is damaged, so that the entire device is actively destroyed and scrapped, thereby realizing the one-time use of the label and preventing someone from intentionally stealing or removing the label for use elsewhere.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tamper-proof ink screen electronic tag, comprising a device base (2), characterized in that: A sealing base (5) is fixedly installed on the lower side of the device base (2); an upper cover (1) is arranged on the upper side of the device base (2); a sealing top plate (6) is fixedly installed on the middle part of the upper side of the upper cover (1); an ink display screen (7) is fixedly installed on the middle part of the sealing top plate (6); a main control board (11) is fixedly installed on one side of the middle part of the device base (2); a support base (18) is fixedly installed on the other side; a main support frame (17) is arranged on the lower end of the support base (18) near the main control board (11); the main support frame (17) and the support base (18) are rotatably connected via a connecting shaft (14); An auxiliary support frame (19) is fixedly installed on a side of the lower end of the support base (18) away from the connecting shaft (14); a connecting plate (16) is fixedly installed in the middle of the auxiliary support frame (19); a main control chip (13) is arranged in the middle of the main support frame (17); the main control chip (13) and the connecting plate (16) are fixedly connected via a PCB signal board (15); the main control board (11) is electrically connected to the connecting plate (16) via a connecting cable (20); an anti-theft buckle (12) is arranged on the lower side of the main support frame (17); an anti-disassembly adhesive plate (1201) is fixedly installed on the lower side of the anti-theft buckle (12).

2. The tamper-proof ink screen electronic label according to claim 1, characterized in that: A pair of supporting foot pads (21) are fixedly mounted on the lower side of the sealing base (5), and an auxiliary adhesive sheet (8) is glued to the lower side of the supporting foot pads (21).

3. The tamper-proof ink screen electronic label according to claim 1, characterized in that: A fixing member (3) is fixedly mounted on the front side of the device base (2), and a fixing bolt (4) is threadedly mounted on the upper middle side of the fixing member (3).

4. The tamper-proof ink screen electronic label according to claim 1, characterized in that: A fixing buckle (10) is fixedly mounted on the inner cavity side wall of the upper cover body (1), and a slot corresponding to the fixing buckle (10) is provided on the upper side of the inner cavity of the device base (2).

5. The tamper-proof ink screen electronic label according to claim 1, characterized in that: A buckle structure is provided on one side of the lower end of the main support frame (17) close to the main control board (11), and a hook structure corresponding to the main control board (11) is provided on the upper end of the anti-theft buckle (12).

6. The tamper-proof ink screen electronic label according to claim 1, characterized in that: A pair of protective tapes (1202) are provided on the upper and lower sides of the anti-disassembly adhesive plate (1201).

7. The tamper-proof ink screen electronic label according to claim 1, characterized in that: The lower end of the sealing base (5) is located at a vertical position of the PCB signal board (15) and is provided with an observation slot (9).

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