Threading type screwing seal with lock catch

Abstract

The utility model belongs to the technical field of screwing seals, in particular to a threading type screwing seal with a lock catch, which comprises a shell, an anti-fake information placing area is arranged at the top of the shell, and a protective cover is arranged on the right side of the shell. By arranging the anti-counterfeiting assembly, the fixing frame is clamped into the inner side of the clamping block through the elastic piece, so that the elastic piece abuts against the clamping block, the elastic piece is not convenient to slide out, if the elastic piece slides out forcibly, the elastic piece is broken and damaged, and if the connecting line is pulled out forcibly, the connecting line drives the fixing block to be broken; the anti-counterfeiting comb teeth can scrape the anti-counterfeiting information after sliding; through the arrangement of the protection assembly, the elastic lock catch is elastically clamped into the inner side of the shell, and the elastic lock catch abuts against the lock block, so that the connection between the protection cover and the shell is stable, and the waterproof effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of screw-tight seals, in particular to a threading type screw-tight seal with a lock buckle. Background Art

[0002] The electric energy metering seal has the functions of self-locking, anti-prying, and anti-counterfeiting. It is used to prevent unauthorized personnel from illegally opening the electric energy metering device and related equipment. It is a one-time special identification object with legal effect, referred to as a seal. The anti-prying function of the seal requires that the metering device and related equipment can only be touched after the seal mechanism is destroyed. The anti-counterfeiting function of the seal requires that the seal mark is unique and cannot be forged or imitated. During the sealing process, a threading and tightening seal with a lock buckle is required for threading and protection;

[0003] The publication number CN 102314799 B discloses a threading type tightening seal with a lock buckle, comprising a housing, an outer plug-in and an inner clamping member provided on the housing, the outer plug-in and the inner clamping member being engaged with each other inside the housing, and threading holes or threading grooves for threading the sealing wire are provided on the two side surfaces of the housing and the side surfaces of the outer plug-in;

[0004] When the device is in use, its lock and the multiple plug-ins above can be abutted by other materials, so that the plug-ins can be pulled out without damage, which makes the anti-counterfeiting effect poor. In addition, the internal components of the device are easily corroded when it comes into contact with water. Therefore, we propose a threaded screw seal with a lock. Utility Model Content

[0005] The utility model aims to provide a threading type screw-tight seal with a lock buckle, thereby solving the existing problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The thread-type screw-tight seal with a lock buckle comprises a shell, wherein the top of the shell is provided with an anti-counterfeiting information placement area, and the right side of the shell is provided with a protective cover; an anti-counterfeiting component, which is installed on the shell; and a protective component, which is installed on the shell and the protective cover.

[0008] Preferably, the anti-counterfeiting component includes a card block, a fixed frame, a spring, a fixed block, a spring, anti-counterfeiting comb teeth, a wire shaft and a connecting wire, the card block is fixedly installed on the bottom inner wall of the shell, the fixed frame is slidably installed between the inner sides of the shell, the spring is fixedly installed on the front and rear sides of the left side of the fixed frame, the fixed block is fixedly installed on one side of the spring, the spring is fixedly installed between the inner sides of the fixed block, the anti-counterfeiting comb teeth are fixedly installed on the other end of the spring, the wire shaft is fixedly installed between the inner sides of the fixed frame, the connecting wire is fixedly installed on one side of the fixed block, and the connecting wire is wound around the outside of the wire shaft.

[0009] Preferably, the protective assembly includes a locking block, an elastic locking buckle and a sealing gasket, the locking block is fixedly installed on the upper and lower sides between the inner sides of the outer shell and arranged in a single order from front to back, the elastic locking buckle is fixedly installed on the upper and lower sides of the left side of the protective cover and arranged in a single order from front to back, and the sealing gasket is fixedly installed on the left side of the protective cover.

[0010] Preferably, the anti-counterfeiting information placement area is made of a transparent plastic material, and paper anti-counterfeiting information is provided on one side of the anti-counterfeiting information placement area.

[0011] Preferably, the spring sheet and the elastic lock buckle are made of elastic material, and an inclined locking block is provided on one side of the spring sheet and the elastic lock buckle.

[0012] By adopting the above technical solution, the elastic material makes it easy for the device to be installed and difficult to disassemble, thereby making the device have a better anti-counterfeiting effect.

[0013] Preferably, a threading hole is provided on one side of the housing and the fixing frame, and the outer diameter of the connecting wire is the same as the inner diameter of the threading hole.

[0014] Preferably, a mounting groove is provided on the top of the fixing block, and the spring is fixedly installed between the inner sides of the mounting groove.

[0015] By adopting the above technical solution, the installation groove facilitates the installation of the spring, making the anti-counterfeiting comb teeth more convenient to install.

[0016] Preferably, the anti-counterfeiting comb teeth are in a triangular shape, and triangular comb teeth are provided on the top of the anti-counterfeiting comb teeth.

[0017] By adopting the above technical solution, the triangular anti-counterfeiting comb teeth make it easier for the fixed frame and the spring to prevent the anti-counterfeiting information from being damaged during installation. If the anti-counterfeiting comb teeth are pulled by the connecting wire, the anti-counterfeiting comb teeth may damage the anti-counterfeiting information through the outer comb teeth.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The thread-type screw-tightening seal with a lock buckle of the utility model, through the anti-counterfeiting component provided, inserts the fixed frame into the inner side of the card block through the spring sheet, so that the spring sheet and the card block are in contact with each other, so that the spring sheet is not easy to slide out. If it slides out forcibly, the spring sheet will be broken and damaged. If the connecting line is forcibly pulled out, the connecting line will easily drive the fixed block to break, and the anti-counterfeiting comb teeth can scratch the anti-counterfeiting information after sliding;

[0020] (2) The thread-type screw-on seal with a lock buckle of the utility model, through the protective component provided, elastically clips the elastic lock buckle into the inner side of the shell, so that the elastic lock buckle and the locking block abut against each other, thereby making the connection between the protective cover and the shell more stable and having a better waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the thread-type screw-tight seal with a lock buckle proposed by the utility model;

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of the threading type tightening seal with a lock buckle proposed by the utility model;

[0024] Figure 3 It is a partial three-dimensional structural schematic diagram of the threading type tightening seal with a lock buckle proposed by the utility model;

[0025] Figure 4 It is a partial three-dimensional structural schematic diagram of the threading type tightening seal with a lock buckle proposed by the utility model.

[0026] In the figure: 1. Shell; 2. Anti-counterfeiting information placement area; 3. Protective cover; 4. Card block; 5. Fixed frame; 6. Shrapnel; 7. Fixed block; 8. Spring; 9. Anti-counterfeiting comb teeth; 10. Wire shaft; 11. Connecting wire; 12. Locking block; 13. Elastic lock buckle; 14. Sealing gasket. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] refer to Figure 1-4 The thread-type screw-tight seal with a lock buckle comprises a shell 1, an anti-counterfeiting information placement area 2 is arranged on the top of the shell 1, and a protective cover 3 is arranged on the right side of the shell 1; an anti-counterfeiting component, which is installed on the shell 1; and a protective component, which is installed on the shell 1 and the protective cover 3.

[0029] In this embodiment, the anti-counterfeiting component includes a card block 4, a fixed frame 5, a spring 6, a fixed block 7, a spring 8, an anti-counterfeiting comb tooth 9, a wire shaft 10 and a connecting wire 11. The card block 4 is fixedly installed on the bottom inner wall of the outer shell 1, the fixed frame 5 is slidably installed between the inner sides of the outer shell 1, the spring 6 is fixedly installed on the front and rear sides of the left side of the fixed frame 5, the fixed block 7 is fixedly installed on one side of the spring 6, the spring 8 is fixedly installed between the inner sides of the fixed block 7, the anti-counterfeiting comb tooth 9 is fixedly installed at the other end of the spring 8, the wire shaft 10 is fixedly installed between the inner sides of the fixed frame 5, the connecting wire 11 is fixedly installed on one side of the fixed block 7, and the connecting wire 11 is wound around the outer side of the wire shaft 10.

[0030] In this embodiment, the protective assembly includes a locking block 12, an elastic locking buckle 13 and a sealing gasket 14. The locking block 12 is fixedly installed on the upper and lower sides between the inner sides of the outer shell 1, and is arranged in a row from front to back. The elastic locking buckle 13 is fixedly installed on the upper and lower sides of the left side of the protective cover 3, and is arranged in a row from front to back. The sealing gasket 14 is fixedly installed on the left side of the protective cover 3.

[0031] In this embodiment, the material of the anti-counterfeiting information placement area 2 is a transparent plastic material, and paper anti-counterfeiting information is arranged on one side of the anti-counterfeiting information placement area 2 .

[0032] In this embodiment, the material of the spring piece 6 and the elastic lock buckle 13 is elastic material, and an inclined locking block is provided on one side of the spring piece 6 and the elastic lock buckle 13 .

[0033] In this embodiment, a threading hole is formed on one side of the housing 1 and the fixing frame 5 , and the outer diameter of the connecting wire 11 is the same as the inner diameter of the threading hole.

[0034] In this embodiment, a mounting groove is formed on the top of the fixing block 7, and the spring 8 is fixedly installed between the inner sides of the mounting groove.

[0035] In this embodiment, the shape of the anti-counterfeiting comb teeth 9 is triangular, and triangular comb teeth are provided on the top of the anti-counterfeiting comb teeth 9 .

[0036] The implementation principle of one of the embodiments of the present application is: the fixed frame 5 is inserted into the inner side of the card block 4 through the spring piece 6, so that the spring piece 6 and the card block 4 are abutted, so that the spring piece 6 is not easy to slide out. If it slides out forcibly, the spring piece 6 will be broken and damaged. If the connecting line 11 is forcibly pulled out, it is easy for the connecting line 11 to drive the fixed block 7 to break, and the anti-counterfeiting comb teeth 9 can scratch the anti-counterfeiting information after sliding; the elastic lock buckle 13 is elastically inserted into the inner side of the shell 1, so that the elastic lock buckle 13 and the locking block 12 are abutted, so that the connection between the protective cover 3 and the shell 1 is more stable, and the waterproof effect is better.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The thread-type screw-on seal with a lock buckle provided by the utility model is introduced in detail above. The principle and implementation method of the utility model are explained in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A thread-type screw-on seal with a lock, characterized in that: include: A housing (1), wherein the top of the housing (1) is provided with an anti-counterfeiting information placement area (2), and the right side of the housing (1) is provided with a protective cover (3); An anti-counterfeiting component, the anti-counterfeiting component being mounted on the housing (1); A protection component is installed on the housing (1) and the protection cover (3).

2. The thread-type screw-on seal with a lock buckle according to claim 1, characterized in that: The anti-counterfeiting component comprises a card block (4), a fixed frame (5), a spring (6), a fixed block (7), a spring (8), anti-counterfeiting comb teeth (9), a wire shaft (10) and a connecting wire (11), wherein the card block (4) is fixedly mounted on the bottom inner wall of the shell (1), the fixed frame (5) is slidably mounted between the inner sides of the shell (1), the spring (6) is fixedly mounted on the front and rear sides of the left side of the fixed frame (5), the fixed block (7) is fixedly mounted on one side of the spring (6), the spring (8) is fixedly mounted between the inner sides of the fixed block (7), the anti-counterfeiting comb teeth (9) are fixedly mounted on the other end of the spring (8), the wire shaft (10) is fixedly mounted between the inner sides of the fixed frame (5), the connecting wire (11) is fixedly mounted on one side of the fixed block (7), and the connecting wire (11) is wound around the outer side of the wire shaft (10).

3. The thread-type screw-on seal with a lock buckle according to claim 1, characterized in that: The protective assembly comprises a locking block (12), an elastic locking buckle (13) and a sealing gasket (14); the locking block (12) is fixedly mounted on the upper and lower sides of the inner side of the housing (1) and arranged in a row from front to back; the elastic locking buckle (13) is fixedly mounted on the upper and lower sides of the left side of the protective cover (3) and arranged in a row from front to back; and the sealing gasket (14) is fixedly mounted on the left side of the protective cover (3).

4. The thread-type screw-on seal with a lock buckle according to claim 1, characterized in that: The material of the anti-counterfeiting information placement area (2) is a transparent plastic material, and paper anti-counterfeiting information is arranged on one side of the anti-counterfeiting information placement area (2).

5. The thread-type screw-on seal with a lock buckle according to claim 2, characterized in that: The material of the spring piece (6) and the elastic lock buckle (13) is an elastic material, and a locking block arranged obliquely is arranged on one side of the spring piece (6) and the elastic lock buckle (13).

6. The thread-type screw-on seal with a lock buckle according to claim 2, characterized in that: A threading hole is provided on one side of the housing (1) and the fixed frame (5), and the outer diameter of the connecting wire (11) is the same as the inner diameter of the threading hole.

7. The thread-type screw-on seal with a lock buckle according to claim 2, characterized in that: The top of the fixing block (7) is provided with a mounting groove, and the spring (8) is fixedly mounted between the inner sides of the mounting groove.

8. The thread-type screw-on seal with a lock buckle according to claim 2, characterized in that: The anti-counterfeiting comb teeth (9) are in the shape of a triangle, and triangular comb teeth are provided on the top of the anti-counterfeiting comb teeth (9).

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