High-security sealing strip of locking mechanism

Abstract

The invention discloses a high-security sealing strip of a locking mechanism, which comprises a lock rod and a shell, the front end part of the lock rod is a guide conical head, and a locking clamping groove is formed between the front end of the lock rod and the guide conical head; a steel ball frame and a plug are arranged in the shell, the steel ball frame is wrapped with a lock sleeve, and steel balls are arranged on the steel ball frame; during locking, the steel ball is embedded into the locking clamping groove under the action of elastic strain. According to the high-security seal of the locking mechanism, the structure is unique, the guide conical head is arranged at the front end of the lock rod, locking action is facilitated, the steel ball is fixed in the locking clamping groove under the action of the steel ball frame, the lock rod cannot be pulled out manually, and therefore the high-security seal can bear a very high stress environment, is stable and reliable, and is convenient to use. And the capabilities of tensile strength, shearing resistance, bending resistance, impact resistance and the like of the sealing strip are greatly improved.

Description

Technical Field

[0001] The invention relates to a high-security seal, in particular to a high-security seal with a locking mechanism. Background Art

[0002] High-security seals are lead seals used to ensure the safe transportation of goods, usually used in containers, trucks, vans, tankers, container trucks and doors. The main features of high-security seals include: ‌Anti-counterfeiting‌: A string of codes or number segments are engraved on the lead seal surface of the high-security seal, which helps prevent the seal from being damaged and facilitates better management of the use of the seal.

[0003] ‌Material and structure‌: The lock body and lock rod of the high-security seal are made of metal. The interior of the lock body is a clip spring structure. The surface is white galvanized and passivated. The surface of the lock body is typed and serialized by stamping technology.

[0004] ‌Security‌: Once the high-security seal is correctly sealed, it cannot be opened without authorization, and the damaged high-security seal cannot be reused, which greatly enhances its security.

[0005] ‌Wide range of uses‌: In addition to containers, high-security seals are also suitable for a variety of transport vehicles and equipment, such as trucks, vans, tankers, etc.

[0006] As can be seen above, high-security seals provide an important security measure for modern logistics and transportation. However, for areas such as international trade and dangerous goods transportation, which have extremely high security requirements, the integrity of the container must be maintained to prevent unauthorized materials or personnel from entering, and the container must be properly sealed and maintained during loading. Therefore, the safety and reliability of high-security seals need to be further improved. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a high-security seal with a locking mechanism, which is stable and reliable and greatly improves the seal's ability to resist tension, shearing, bending, impact, etc.

[0008] The technical solution adopted by the present invention to solve the above-mentioned technical problems is to provide a high-security seal with a locking mechanism, including a locking rod and a shell, wherein the front end of the locking rod is a guide cone head, and a locking slot is formed between the front end of the locking rod and the guide cone head; a steel ball rack and a plug are arranged in the shell, a locking sleeve is wrapped around the steel ball rack, and steel balls are arranged on the steel ball rack; when locked, the steel balls are embedded in the locking slot under the action of elastic strain.

[0009] The high-security seal of the locking mechanism mentioned above, wherein the locking rod is provided with anti-rotation teeth, and the front end inner wall of the shell is formed with female buckle shell tooth grooves matching the anti-rotation teeth.

[0010] In the above-mentioned high-security seal of the locking mechanism, the anti-rotation teeth are evenly distributed along the outer circumference of the locking rod.

[0011] In the above-mentioned high-security seal of the locking mechanism, the anti-rotation tooth is close to the locking slot.

[0012] In the above-mentioned high-security seal of the locking mechanism, the number of the steel balls is 3 or more, and the steel ball rack is provided with a V-shaped groove or an arc groove to accommodate multiple steel balls.

[0013] Compared with the prior art, the present invention has the following beneficial effects: the high-security seal of the locking mechanism provided by the present invention has a unique structure, and a guide cone head is provided at the front end of the locking rod to facilitate the locking action. Since the steel ball is fixed in the locking slot under the action of the steel ball frame, the locking rod cannot be manually pulled out, so that it can withstand a very high stress environment, greatly improving the seal's ability to resist tension, shearing, bending, impact, etc. In addition, since the anti-rotation teeth on the locking rod have matching female buckle housing tooth grooves, the locking rod can be effectively prevented from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the high-security seal of the locking mechanism of the present invention; Figure 2 It is a schematic diagram of the explosion structure of the high-security seal of the locking mechanism of the present invention; Figure 3 It is a schematic diagram of the locking rod structure of the high-security seal of the present invention.

[0015] The markings in the figure are: 1-locking rod; 2-housing, 3-locking sleeve; 4-steel ball; 5-plug; 6-steel ball rack; 11-anti-rotation tooth; 12-locking slot; 13-guide cone head. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the high-security seal of the locking mechanism of the present invention; Figure 2 It is a schematic diagram of the explosion structure of the high-security seal of the locking mechanism of the present invention; Figure 3 It is a schematic diagram of the locking rod structure of the high-security seal of the present invention.

[0018] See also Figure 1 , Figure 2 and Figure 3The high-security seal of the locking mechanism provided by the present invention comprises a locking rod 1 and a shell 2, wherein the front end of the locking rod 1 is a guide cone head 13, and a locking slot 12 is formed between the front end of the locking rod 1 and the guide cone head 13; a steel ball rack 6 and a plug 5 are arranged in the shell 2, the steel ball rack 6 is wrapped with a lock sleeve 3, and a steel ball 4 is arranged on the steel ball rack 6; when locked, the steel ball 4 is embedded in the locking slot 12 under the action of elastic strain.

[0019] The high-security seal of the locking mechanism provided by the present invention, wherein the locking rod 1 is provided with an anti-rotation tooth 11, and the front inner wall of the housing 2 is formed with a female buckle housing tooth groove matching the anti-rotation tooth 11. The anti-rotation teeth 11 are evenly distributed along the outer circumference of the locking rod 1. The anti-rotation teeth 11 are close to the locking card slot 12. The number of the steel balls 4 is 3 or more, and the steel ball rack 6 is provided with a V-shaped groove or an arc groove to accommodate multiple steel balls 4.

[0020] The high-security seal of the locking mechanism provided by the present invention has the following characteristics: Steel ball locking mechanism: The high-security seal of the locking mechanism of the present invention uses three or more steel balls 4 as the locking mechanism. Through the special arrangement of the steel balls 4, when the high-security seal is correctly installed and locked, the steel balls 4 are embedded in the locking slot 12 under the action of elastic strain, forming a firm locking effect. This design can greatly increase the difficulty of unlocking and improve the safety of the high-security seal. The steel balls 4 have high strength and high wear resistance, can withstand large impact and shear forces, and ensure that they are not easily damaged during transportation.

[0021] Anti-dismantling design: The high-security seal of the locking mechanism of the present invention is designed with a unique anti-dismantling structure. Once locked by the seal, any attempt to illegally dismantle or destroy the high-security seal will cause irreversible damage to the seal structure, leaving obvious traces of damage.

[0022] High security: The high-security seal of the locking mechanism of the present invention is made of high-strength material, has excellent wear resistance and corrosion resistance, and can maintain a stable locking effect for a long time in harsh environments. At the same time, the high-security seal can be printed with clear and legible marks and unique digital codes, and can also be marked with the company group name or trademark for easy tracking and management.

[0023] Ease of use: The installation process of the high-security seal of the locking mechanism of the present invention is simple and quick, and can be completed without special tools. At the same time, the design of the high-security seal also takes into account the user's usage habits and needs, improving the convenience of use.

[0024] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. A high-security seal with a locking mechanism, comprising a locking rod (1) and a housing (2), characterized in that: The front end of the locking rod (1) is a guide cone head (13), and a locking slot (12) is formed between the front end of the locking rod (1) and the guide cone head (13); a steel ball rack (6) and a plug (5) are arranged in the housing (2), a locking sleeve (3) is wrapped around the steel ball rack (6), and a steel ball (4) is arranged on the steel ball rack (6); when locked, the steel ball (4) is embedded in the locking slot (12) under the action of elastic strain.

2. The high-security seal of the locking mechanism according to claim 1, characterized in that: The locking rod (1) is provided with an anti-rotation tooth (11), and the front end inner wall of the housing (2) is formed with a female buckle housing tooth groove matching the anti-rotation tooth (11).

3. The high security seal of the locking mechanism according to claim 2, characterized in that: The anti-rotation teeth (11) are evenly distributed along the outer circumference of the locking rod (1).

4. The high-security seal of the locking mechanism according to claim 1, characterized in that: The anti-rotation tooth (11) is located close to the locking slot (12).

5. The high-security seal of the locking mechanism according to claim 1, characterized in that: The number of the steel balls (4) is 3 or more, and the steel ball rack (6) is provided with a V-shaped groove or an arc groove for accommodating the plurality of steel balls (4).

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