Low-cost aluminum anti-theft clasp

Abstract

The utility model provides a low-cost aluminum anti-theft clasp, which belongs to the technical field of anti-theft clasps and comprises a rope, a shell, a lock cylinder and a wireless sensing device. The lock cylinder and the wireless sensing device are both arranged in the shell. The shell comprises an upper shell and a lower shell which are buckled with each other; a connecting ring seat is arranged on one side, facing the upper shell, of the lower shell; the rope comprises an outer coating layer and an inner steel wire bundle layer; at the first end of the rope, the inner steel wire bundle layer extends out of the outer coating layer, and a tin layer is formed on the surface of the inner steel wire bundle layer by adopting a tin dipping process; the tin layer is sleeved with an aluminum fixing buckle. And the aluminum fixing buckle can be adaptively arranged in the connecting ring seat. A section of steel wire bundle is exposed out of the end portion of the rope, a tin layer is formed outside the exposed steel wire bundle through tin dipping, so that friction force and cohesive force of the surface of the steel wire bundle are improved, and a low-cost aluminum fixing buckle can be connected to the end portion of the rope in the mode of meeting the use requirement of an anti-theft buckle.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft buckles, in particular to a low-cost aluminum buckle anti-theft buckle. Background Art

[0002] In order to prevent the goods from being stolen, shopping malls will put anti-theft buckles on the goods. The anti-theft buckle includes a rope, a lock core, a wireless sensor device and a shell; the lock core and the wireless sensor device are arranged inside the shell, one end of the rope can be fixed on the shell, and the other end is connected with a steel needle, and the steel needle is inserted into the lock core to achieve a fixed connection, so that the rope is surrounded by a ring and connected to the goods. In the prior art, in order to facilitate the assembly of the rope and the shell, a fixed buckle is arranged at the end of the rope, and the fixed buckle cooperates with the connecting seat arranged inside the shell to fix the end of the rope on the shell. In order to ensure the connection strength of the rope, a certain strength of adhesion between the fixed buckle and the rope is required. The current fixed buckle adopts 65 alloy copper, which has high strength and good adhesion effect, but the cost is relatively high, while the low-cost aluminum fixed buckle is relatively soft in texture, and its adhesion effect is poor. After being connected with the rope, the tensile force is insufficient and needs to be adjusted. For this reason, the utility model provides a low-cost aluminum buckle anti-theft buckle. Utility Model Content

[0003] The utility model aims to provide a low-cost aluminum buckle anti-theft buckle.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A low-cost aluminum buckle anti-theft buckle, comprising: a rope, a shell, a lock core and a wireless sensing device; the lock core and the wireless sensing device are both arranged inside the shell;

[0006] The housing comprises an upper housing and a lower housing which are buckled together; the upper housing is hollow inside, and is provided with a first installation cavity and a second installation cavity; the lock core is arranged in the first installation cavity; and the wireless sensing device is arranged in the second installation cavity;

[0007] The lower shell is provided with a connecting ring seat on one side facing the upper shell; the connecting ring seat has an open end and is hollow inside to form an installation space;

[0008] The lower shell is provided with a through hole at a position corresponding to the connecting ring seat, and an opening at a position corresponding to the lock core;

[0009] The first end of the rope is used as a connecting part, and the second end is used as an inserting part, comprising an outer coating layer and an inner steel wire bundle layer, wherein the outer coating layer is coated on the outside of the inner steel wire bundle layer;

[0010] At the first end of the rope, the inner steel wire bundle layer extends out of the outer covering layer, and a tin layer is formed on its surface by a tinning process; an aluminum fixing buckle is sleeved on the outside of the tin layer; the aluminum fixing buckle can be adaptably arranged in the connecting ring seat.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme, at the second end of the rope, the inner steel wire bundle layer extends out of the outer covering layer, and a tin layer is formed on the surface of the segment where the inner steel wire bundle layer extends out of the outer covering layer through a tinning process.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme, an inner ring seat is arranged at the upper shell body corresponding to the connecting ring seat; the inner ring seat can abut against the inside of the connecting ring seat.

[0013] On the basis of the above solution and as a preferred solution of the above solution, positioning blocks are arranged on both sides of the inner ring seat; and a gap is left between the positioning blocks and the inner ring seat.

[0014] On the basis of the above scheme and as a preferred scheme of the above scheme, an insertion cover is arranged on the lower shell; the insertion cover is arranged corresponding to the first installation cavity, and the cover is arranged outside the opening.

[0015] On the basis of the above scheme and as a preferred scheme of the above scheme, the upper shell is provided with a first lock core baffle on the side of the first installation cavity; the lower shell is provided with a second lock core baffle corresponding to the first lock core baffle.

[0016] The beneficial effect of the utility model is that a section of steel wire bundle is exposed at the rope end of the low-cost aluminum buckle anti-theft buckle provided by the utility model, and a tin layer is formed on the outside of the exposed steel wire bundle by tinning to improve the friction and cohesion of the steel wire bundle surface, so that the low-cost aluminum fixing buckle can meet the use requirements of the anti-theft buckle and be connected to the rope end. Compared with the traditional anti-theft buckle, the utility model adopts aluminum fixing connection to the rope end, and even if there is an extra step of tinning process, its production cost is still lower than that of 65 alloy copper fixing buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a partial structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the upper shell structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the lower shell structure of the utility model.

[0021] Figure 5This is a schematic diagram of the rope structure of the utility model.

[0022] In the figure: 1. rope; 11. outer coating layer; 12. inner steel wire bundle layer; 13. tin layer; 2. outer shell; 21. upper shell; 22. lower shell; 23. first installation cavity; 24. second installation cavity; 25. connecting ring seat; 26. through hole; 27. opening; 28. inner ring seat; 29. ​​positioning block; 210. insertion cover; 211. first lock core baffle; 212. second lock core baffle; 3. lock core; 4. wireless sensing device; 5. aluminum fixing buckle. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1 As shown, a low-cost aluminum buckle anti-theft buckle includes: a rope 1, a shell 2, a lock core 3 and a wireless sensing device 4. The lock core 3 and the wireless sensing device 4 are both arranged inside the shell 2, and the lock core 3 is used to lock the rope 1. The wireless sensing device 4 is used to cooperate with the sensing device at the entrance of the shopping mall to identify the anti-theft buckle and the stolen goods, and at the same time send out an audible and visual alarm.

[0025] Among them, Figure 1 and Figure 5 As shown, the rope 1 includes an outer coating layer 11 and an inner steel wire bundle layer 12 . The outer coating layer 11 is coated on the outside of the inner steel wire bundle layer 12 , and both ends of the inner steel wire bundle layer 12 extend out of the outer coating layer 11 .

[0026] The inner steel wire bundle extending from the first end of the rope 1 serves as a connecting portion, and the inner steel wire bundle extending from the second end serves as an inserting portion. The connecting portion is used to fix the rope 1 to the outer shell 2, and the inserting portion is used to insert the lock core 3 to achieve locking. It can only be pulled out after being unlocked with a specific unlocking device.

[0027] The inner steel wire bundle corresponding to the connection part adopts a tinning process to form a tin layer 13 on the outside of the inner steel wire bundle layer 12. An aluminum fixing buckle 5 is sleeved on the outside of the tin layer 13; the aluminum fixing buckle 5 can be fixed inside the outer shell 2 to achieve a fixed connection between the rope 1 and the outer shell 2. The material of the aluminum fixing buckle 5 is aluminum, which is low in cost.

[0028] The tin layer 13 can improve the friction and adhesion of the surface of the steel wire bundle, so that the aluminum fixing buckle 5 can be firmly connected to the steel wire bundle, meeting the use requirements of the anti-theft buckle.

[0029] The insertion part is located at the second end of the rope 1, and a tin layer 13 is formed on the outside of the inner steel wire bundle layer 12 corresponding to the insertion part through a tinning process. The inner steel wire bundle layer 12 is composed of a plurality of steel wires, and the plurality of steel wires can be connected into one by the external tin layer 13 to achieve a steel needle-like effect. The tin layer 13 is made by tinning the end of the rope 1, which is simple to process and has high production efficiency. The utility model uses the insertion part 13 formed by tinning the steel wire rope to replace the traditional steel needle, which has the characteristics of simple structure, low cost, convenient production and processing, and beautiful appearance.

[0030] like Figure 2 As shown, the housing 2 includes an upper housing 21 and a lower housing 22 that fit together. Figure 3 As shown, the upper shell 21 is hollow inside to form a first installation cavity 23 and a second installation cavity 24. The lock core 3 is disposed in the first installation cavity 23; the wireless sensing device 4 is disposed in the second installation cavity 24. Specifically, the first installation cavity 23 is close to the first end of the shell 2, and the second installation cavity 24 is close to the second end of the shell 2.

[0031] like Figure 4 As shown, a connecting ring seat 25 is provided on the side of the lower shell 22 facing the upper shell 21. The connecting ring seat 25 is open at the end, and the interior is hollow to form an installation space for installing the flower bag 13. At the same time, a through hole 26 is provided at the lower shell 22 corresponding to the connecting ring seat 25, and an opening 27 is provided at the corresponding lock core 3. The through hole 26 is used for the first end of the rope 1 to extend outside the shell 2. The opening 27 is used for the insertion portion of the rope 1 to be inserted into the shell 2 to cooperate with the lock core 3. The aluminum fixing buckle 5 can be adaptively arranged in the connecting ring seat 25, and the rope 1 extends out of the shell 2 through the through hole 26.

[0032] Furthermore, an inner ring seat 28 is provided in the upper shell 21 at a position corresponding to the connecting ring seat 25, and the inner ring seat 28 can abut against the connecting ring seat 25. In this embodiment, preferably, the connecting ring seat 25 is a hollow cylindrical structure, and the inner ring seat 28 is a cylindrical structure, which can extend into the connecting ring seat 25 through the opening at the top of the connecting ring seat 28 to limit the movement range of the aluminum fixing buckle 5 inside the connecting ring seat 25, and also has a positioning function when the upper and lower shells are buckled.

[0033] Preferably, positioning blocks 29 are provided on both sides of the inner ring seat 28 , and a gap is left between the positioning blocks 29 and the inner ring seat 28 , and the connecting ring seat 25 is just inserted into the gap.

[0034] The lower shell 22 is provided with an insertion cover 29, which is provided corresponding to the first installation cavity 23 and is provided outside the opening 27. When the insertion part is inserted into the shell 2 through the opening 27, the insertion cover 25 covers the outside of the insertion part to prevent the steel wire from being exposed. At the same time, the insertion cover protrudes from the shell 2, which is convenient for the operator to identify the position of the opening and can achieve insertion locking more quickly.

[0035] At the same time, the upper shell 21 is provided with a first lock core baffle 211 on the side of the first installation cavity 23. The lower shell 22 is provided with a second lock core baffle 212 corresponding to the first lock core baffle 211. The first lock core baffle 211 corresponds to the second lock core baffle 212. When the upper and lower shells are buckled, the first lock core baffle 211 and the second lock core baffle 2112 fit together inside and outside to fix the position of the lock core 3; at the same time, the first lock core baffle 211 and the second lock core baffle 212 have a buckling positioning effect. Only when the first lock core baffle 211 and the second lock core baffle 212 are aligned, the upper and lower shells can be buckled.

[0036] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A low-cost aluminum buckle anti-theft buckle, characterized in that: include: A rope (1), a housing (2), a lock core (3) and a wireless sensing device (4); the lock core (3) and the wireless sensing device (4) are both arranged inside the housing (2); The housing (2) comprises an upper housing (21) and a lower housing (22) which are buckled together; the upper housing (21) is hollow inside and is provided with a first installation cavity (23) and a second installation cavity (24); the lock core (3) is arranged in the first installation cavity (23); and the wireless sensing device (4) is arranged in the second installation cavity (24); A connecting ring seat (25) is provided on one side of the lower shell (22) facing the upper shell (21); the connecting ring seat (25) has an open end and is hollow inside to form an installation space; The lower shell (22) is provided with a through hole (26) at a position corresponding to the connecting ring seat (25), and is provided with an opening (27) at a position corresponding to the lock core (3); The rope (1) has a first end serving as a connecting portion and a second end serving as an inserting portion, and comprises an outer coating layer (11) and an inner steel wire bundle layer (12), wherein the outer coating layer (11) is coated on the outside of the inner steel wire bundle layer (12); At the first end of the rope (1), the inner steel wire bundle layer (12) extends out of the outer coating layer (11), and a tin layer (13) is formed on its surface by a tinning process; an aluminum fixing buckle (5) is sleeved on the outside of the tin layer (13); the aluminum fixing buckle can be adaptably arranged in the connecting ring seat (25).

2. A low-cost aluminum anti-theft buckle according to claim 1, characterized in that: At the second end of the rope (1), the inner steel wire bundle layer (12) extends out of the outer covering layer (11), and a tin layer (13) is formed on the surface of the segment where the inner steel wire bundle layer (12) extends out of the outer covering layer (11) through a tinning process.

3. A low-cost aluminum anti-theft buckle according to claim 1, characterized in that: An inner ring seat (28) is provided on the upper shell (21) at a position corresponding to the connecting ring seat (25); the inner ring seat (28) can abut against the inside of the connecting ring seat (25).

4. A low-cost aluminum anti-theft buckle according to claim 3, characterized in that: Positioning blocks (29) are arranged on both sides of the inner ring seat (28); a gap is left between the positioning blocks (29) and the inner ring seat (28).

5. A low-cost aluminum anti-theft buckle according to claim 1, characterized in that: An insertion cover (210) is provided on the lower shell (22); the insertion cover (210) is provided corresponding to the first installation cavity (23), and the cover is provided outside the opening (27).

6. A low-cost aluminum anti-theft buckle according to claim 1, characterized in that: The upper shell (21) is provided with a first lock core baffle (211) on the side of the first installation cavity (23); and the lower shell (22) is provided with a second lock core baffle (212) corresponding to the first lock core baffle (211).

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