High-security safety seal

Abstract

The utility model discloses a high-security safety seal which comprises a lock cylinder installation part and a clamping strip which are integrally arranged, an installation groove is formed in the lock cylinder installation part, an annular protrusion is arranged in the installation groove, a cover plate is arranged on the top of the installation groove in a covering mode, and the cover plate and the lock cylinder installation part are welded in an ultrasonic mode. The mounting groove and the cover plate are both provided with clamping interfaces for the clamping strips to penetrate through. The annular protrusion is arranged in the mounting groove and can be used for abutting against the lock cylinder body, the lock cylinder body is prevented from sliding up and down in the mounting groove, the inserting and locking success rate of the lock cylinder body and the clamping strip is increased, and meanwhile the locking effect and the operation convenience rate are improved; the structure of the annular protrusion can stably support the lock cylinder body, meanwhile, avoiding of the lock cylinder hole is achieved, and the annular protrusion is prevented from blocking insertion of the lock cylinder hole.

Description

Technical Field

[0001] This utility model relates to the field of sealing technology, specifically a high-security sealing strip. Background Technology

[0002] A typical plastic seal consists of a fastener and a locking strip extending from one end of the fastener. The fastener has a locking hole with locking teeth inside. The locking strip can be bent through a handle or other object to be locked, then through the locking hole. The locking teeth hold the strip in place in a ring shape, thus sealing the object. The plastic seal must be broken to open the object, preventing it from being opened during transportation or storage, thus serving a security function.

[0003] For container seals, a better locking effect is needed, which requires adding a lock cylinder structure to the seal to improve its sealing effect. However, the current production of lock cylinder structures is prone to length errors. Since the lock cylinder structure needs to be installed in a plastic shell, a lock cylinder structure with length errors will slide unstably up and down within the finished product, making it difficult for the locking strip and lock cylinder structure to be properly engaged. This requires operators to repeatedly insert and check the locking effect, which undoubtedly reduces the convenience of operation. Utility Model Content

[0004] The purpose of this invention is to provide a high-security seal that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-security seal strip, comprising an integrally set lock cylinder mounting part and a locking strip, wherein the lock cylinder mounting part is provided with a mounting groove, the mounting groove is provided with an annular protrusion, the top of the mounting groove is covered with a cover plate, and the cover plate is ultrasonically welded to the lock cylinder mounting part, and both the mounting groove and the cover plate are provided with locking interfaces for the locking strip to pass through.

[0006] Preferably, the bottom of the cover plate is provided with an annular retaining edge that matches the shape of the mounting groove. The annular retaining edge is embedded in the mounting groove, and the cover plate covers the top of the mounting groove.

[0007] Preferably, the card slot interface is provided with a few guide teeth and a number of card slot teeth, and the card strip is provided with guide grooves that are adapted to the guide teeth and a number of card slot grooves that are adapted to the card slot teeth.

[0008] Preferably, several of the card slots are numbered on their side ends, and the multiple numbers are arranged sequentially from the inside end to the outside end.

[0009] Preferably, a lock cylinder body is installed in the mounting groove, and a lock cylinder hole is provided in the middle of the lock cylinder body for the locking bar to pass through.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This utility model features an annular protrusion within the mounting groove. This annular protrusion can be used to press against the lock cylinder body, preventing the lock cylinder body from sliding up and down within the mounting groove. This improves the success rate of the lock cylinder body and the locking bar insertion, while also enhancing the locking effect and ease of operation. The structure of the annular protrusion can stably support the lock cylinder body and simultaneously avoid obstructing the lock cylinder hole, preventing the annular protrusion from blocking the insertion of the lock cylinder hole. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a partial structural schematic diagram of the present invention;

[0014] Figure 3 This is a partial structural cross-sectional view of the present invention.

[0015] The reference numerals and names in the figure are as follows:

[0016] 1. Lock cylinder mounting part; 2. Locking strip; 3. Mounting groove; 4. Annular protrusion; 5. Cover; 6. Locking interface; 7. Annular retaining edge; 8. Guide groove; 9. Locking groove; 10. Serial number. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Please see Figures 1 to 3This utility model provides an embodiment of a high-security seal strip, comprising a lock cylinder mounting part 1 and a locking strip 2. The lock cylinder mounting part 1 and the locking strip 2 are integrally formed from plastic material. The lock cylinder mounting part 1 is provided with a mounting groove 3 for mounting the lock cylinder body (not shown in the figure). An annular protrusion 4 is provided in the mounting groove 3. A cover plate 5 is provided on the top of the mounting groove 3, and the cover plate 5 is ultrasonically welded to the lock cylinder mounting part 1. Both the mounting groove 3 and the cover plate 5 are provided with a locking interface 6 for the locking strip 2 to pass through. By abutting against the bottom of the lock cylinder body through the annular protrusion 4, the lock cylinder body is tightened, preventing the lock cylinder body from sliding up and down in the mounting groove 3, improving the success rate of the lock cylinder body and the locking strip 2, and improving the locking effect and ease of operation.

[0020] Furthermore, the annular protrusion 4 has a rectangular protrusion structure, which can stably support the lock cylinder body and at the same time avoid the lock cylinder hole, preventing the annular protrusion 4 from blocking the insertion of the lock cylinder hole.

[0021] In this embodiment, the bottom of the cover plate 5 is provided with an annular retaining edge 7 that matches the shape of the mounting groove 3. The annular retaining edge 7 is embedded in the mounting groove 3, and the cover plate 5 covers the top of the mounting groove 3. This structure further improves the precise positioning of the lock cylinder mounting part 1 and the cover body 5, and enables precise positioning welding.

[0022] In this embodiment, the card slot interface 6 is provided with several guide teeth and several card slot teeth, and the card strip 2 is provided with guide grooves 8 that are adapted to the guide teeth and several card slot grooves 9 that are adapted to the card slot teeth.

[0023] Furthermore, the lock cylinder body (not shown) has a lock cylinder hole (not shown) in the middle for the locking bar to pass through. After the locking bar 2 passes through the lock cylinder hole, the lock cylinder body can be locked with the locking slot 9.

[0024] Furthermore, several slots 9 are provided with serial numbers 10 on their sides, and multiple serial numbers 10 are arranged sequentially from the inner end to the outer end; in this embodiment, serial numbers 1 to 25 are provided, and the annular diameter of the seal can be quickly determined by the serial number 10.

[0025] Furthermore, the end of the locking bar 2 away from the lock cylinder mounting part 1 is set with an arc structure, which facilitates the insertion of the locking bar 2 into the locking interface 6 or the lock cylinder hole.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high security seal comprising a lock cylinder mounting portion and a seal portion provided in one piece, characterised in that: The lock cylinder mounting part is provided with a mounting groove, and an annular protrusion is provided in the mounting groove. A cover plate is provided on the top of the mounting groove, and the cover plate is ultrasonically welded to the lock cylinder mounting part. Both the mounting groove and the cover plate are provided with a locking interface for the locking strip to pass through.

2. A high security seal according to claim 1, wherein: The bottom of the cover plate is provided with an annular retaining edge that matches the shape of the mounting groove. The annular retaining edge is embedded in the mounting groove, and the cover plate covers the top of the mounting groove.

3. The high security seal of claim 1, wherein: The card slot interface is provided with several guide teeth and several card slot teeth, and the card strip is provided with guide grooves that match the guide teeth and several card slots that match the card slot teeth.

4. A high security seal according to claim 3, wherein: Several of the card slots are numbered on their side ends, and the numbers are arranged sequentially from the inside to the outside.

5. A high security seal according to any one of claims 1 to 4, wherein: The mounting slot contains the lock cylinder body, and the lock cylinder body has a lock cylinder hole in the middle for the locking bar to pass through.

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