Electronic hook seal

Abstract

The utility model provides a kind of electronic hook lead seal, including base and cover, the base is provided with two the perforation of left and right distribution, the base is provided with the lock slot, the sealing groove corresponding respectively with two the perforation, one end of the hook is locked in the lock slot by the perforation, the other end of the hook can be locked in the sealing groove by the perforation, the base is provided with electronic tag.The utility model has the advantages that the two ends of the hook are locked in the lock slot and the sealing groove respectively to complete sealing, the hook is cut off, and the information is read by electronic tag to prevent fake.

Description

Technical Field

[0001] This utility model relates to the technical field of lead seals, and in particular to an electronic hook lead seal. Background Technology

[0002] Currently, most common metering devices on the market, such as electricity meters, water meters, gas meters, and price meters, are equipped with sealing devices to prevent installers or users from disassembling, altering, or damaging the internal structural components of the metering device. The traditional approach is to use lead seal technology. However, due to its low technical content, lead seals are easy to disassemble and restore. Moreover, the serial numbers and markings on lead seals are easily copied or tampered with. Criminals can evade supervision by counterfeiting lead seals, making it difficult for regulatory authorities to detect. This poses a high risk of electricity or water theft and security risks. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide an electronic hook seal.

[0004] This utility model provides an electronic hook seal, including a base 1 and a cover 2. The base 1 is provided with two perforations 9 distributed on the left and right. The base 1 is provided with a locking groove and a sealing groove corresponding to the two perforations 9 respectively. One end of the hook 3 passes through the perforation 9 and locks in the locking groove. The other end of the hook 3 can pass through the perforation 9 and be sealed in the sealing groove. An electronic tag 4 is provided on the base 1.

[0005] Furthermore, the base 1 is composed of an upper square shell connected to a lower round shell.

[0006] Furthermore, the cover 2 is ultrasonically welded to the base 1.

[0007] Furthermore, the base 1 is divided into the locking groove and the sealing groove by the middle partition 6. One side of the partition 6 is provided with an upper abutment surface 6.1 and a lower abutment surface 6.2, and the other side of the partition 6 is provided with a sealing abutment surface 6.3.

[0008] Furthermore, a transverse section 8 connecting the partition section 6 is provided transversely within the sealing groove.

[0009] Furthermore, an annular groove 7 is provided at the lower end of the base 1, and the electronic tag 4 is fixed to the annular groove 7 by potting adhesive 5.

[0010] Furthermore, the outer surface of the cover 2 is provided with a QR code that is coded and has the same content as the coded code.

[0011] The advantages of this utility model are as follows: the two ends of the hook are respectively locked in the locking groove and sealed in the sealing groove to complete the sealing; the hook becomes invalid when cut, and information is read through the electronic tag to prevent counterfeiting; the base is composed of a square shell on the upper side and a round shell on the lower side; the electronic tag is a passive electronic tag, and the electronic tag circuit is activated when the reader is close to the electronic tag, so that the information inside the electronic tag can be read normally; ultrasonic welding can prevent the cap from being disassembled; when not sealed, one end of the hook passes through the perforation and abuts against the upper abutment surface; when sealed, one end of the hook moves down and abuts against the lower abutment surface, and the other end of the hook abuts against the sealing surface, so that both ends of the hook are locked; the cross section can prevent the hook against the sealing surface from being pushed in too much; the outer surface of the cap is provided with a code and a QR code consistent with the code content. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a partial front view of the present invention before it is sealed. Figure 4 This is a partial front view of the present invention when it is sealed; Figure 5 This is a structural schematic diagram of the base of this utility model. Detailed Implementation

[0013] The present invention will now be described in detail with reference to the accompanying drawings.

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0015] See Figures 1 to 5This utility model provides an electronic hook seal, which includes a base 1 and a cover 2. The base 1 is composed of a square shell on the upper side and a round shell on the lower side. The base 1 is provided with two perforations 9 distributed on the left and right. The base 1 is provided with a locking groove and a sealing groove corresponding to the two perforations 9 respectively. One end of the hook 3 passes through the perforation 9 and locks in the locking groove. The other end of the hook 3 can pass through the perforation 9 and be sealed in the sealing groove. The hook is simple and reliable. An electronic tag 4 is provided on the base 1. The above-mentioned electronic tag is a passive electronic tag. The passive electronic tag does not have an internal battery. When it is outside the reading range of the reader, the electronic tag is in a passive state. When it is within the reading range of the reader, the electronic tag extracts the power required for its operation from the radio frequency energy emitted by the reader. Passive electronic tags generally use reflection modulation to complete the transmission of electronic tag information to the reader. The content corresponding to the QR code is written into the electronic tag by an RFID code writer. When sealing, the other end of the hook is locked in the sealing groove. When the reader is close to the electronic tag, the circuit inside the electronic tag is activated, and the information inside the electronic tag can be read normally. The information can be verified by the reader to prevent counterfeiting. After unsealing and cutting the hook, the hook will remain in the sealing groove and lock groove and can no longer be used.

[0016] The cover 2 is ultrasonically welded to the base 1. Ultrasonic welding prevents the cover from being disassembled. The base and cover are made of multi-colored materials, which facilitates color management by the customer according to the function.

[0017] See Figures 3 to 5 The base 1 is divided into a locking groove and a sealing groove by a central partition 6. One side of the partition 6 has an upper abutment surface 6.1 and a lower abutment surface 6.2, and the other side has a sealing abutment surface 6.3. When not sealed, one end of the hook passes through the perforation and abuts against the upper abutment surface. Figure 3 As shown; during sealing, one end of the hook moves down and rests against the lower abutment surface, while the other end of the hook rests against the sealing surface, thus locking both ends of the hook, as shown. Figure 4 As shown.

[0018] A transverse section 8 is provided horizontally within the sealing groove to connect the partition section 6. If the hook in the sealing groove is pushed too far in, a tool can be inserted into the perforation and bent to remove the hook. The transverse section can prevent the hook against the sealing surface from being pushed in too far.

[0019] An annular groove 7 is provided at the lower end of the base 1, and the electronic tag 4 is fixed to the annular groove 7 by potting compound 5. The outer surface of the cover 2 is provided with a code and a QR code that matches the code content. The code and QR code on the cover surface are printed by a laser marking machine, and the content corresponding to the QR code is written into an electronic tag by an RFID code writer.

[0020] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An electronic hook seal, characterized in that: The device includes a base and a cover. The base has two perforations distributed on the left and right sides. The base also has a locking groove and a sealing groove corresponding to the two perforations. One end of the hook passes through the perforation and locks into the locking groove. The other end of the hook can pass through the perforation and be locked into the sealing groove. An electronic tag is provided on the base.

2. The electronic hook seal as described in claim 1, characterized in that: The base consists of a square shell on the upper side connected to a round shell on the lower side.

3. The electronic hook seal as described in claim 1, characterized in that: The cap is ultrasonically welded to the base.

4. The electronic hook seal as described in claim 1, characterized in that: The base is divided into the locking groove and the sealing groove by a partition in the middle. One side of the partition is provided with an upper abutment surface and a lower abutment surface, and the other side of the partition is provided with a sealing abutment surface.

5. An electronic hook seal as described in claim 4, characterized in that: A transverse section connecting the partition is provided horizontally within the sealing groove.

6. The electronic hook seal as described in claim 1, characterized in that: The lower end of the base is provided with an annular groove, and the electronic tag is fixed to the annular groove by potting adhesive.

7. The electronic hook seal as described in claim 1, characterized in that: The outer surface of the cover is provided with a QR code that is coded and has the same content as the code.

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