Wireless alarm burglar alarm for two-wheeled vehicle

Abstract

The utility model relates to the technical field of burglar alarms, in particular to a wireless alarm two-wheeled vehicle burglar alarm, which comprises an upper shell and a lower shell, and is characterized in that one side of the upper shell and one side of the lower shell are fixedly connected with a wire guide block, one side of the wire guide block is provided with a wire inlet hole, the wire inlet hole penetrates into the upper shell and the lower shell, and the wire guide block is fixedly connected with the upper shell and the lower shell. A burglar alarm body is fixedly connected to the interior of the lower shell, and one side of the burglar alarm body is electrically connected with an electric wire. Compared with the prior art, by arranging the first clamping block, the second clamping block, the torsional spring and the rotating plate, the rotating plate starts to rotate under the action of the torsional spring by pressing the rotating plate, then the second clamping block is separated from the first clamping block, the upper shell and the lower shell can be disassembled, disassembly is very convenient, damage to the shell of the anti-theft alarm is prevented, and the anti-theft alarm is convenient to use. And the protection assembly can prevent maintenance personnel or installation personnel from mistakenly touching the rotating plate, prevent the first clamping block from being separated from the second clamping block, prevent the upper shell from being separated from the lower shell, and prevent the upper shell from being firmly installed with the lower shell.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft devices, in particular to a wireless alarm anti-theft device for two-wheeled vehicles. Background Art

[0002] Electric vehicle alarms use sensors to detect vibration signals from the vehicle. A controller interprets and processes these signals, triggering an audible or visual alarm to alert the driver or deter thieves. The alarm works by sensing environmental changes around the vehicle, such as vibration or tilt, and transmitting these signals to the controller. Upon receiving the signal, the controller issues a buzzer sound and can also send an alert to the vehicle owner via a mobile app. Electric vehicle alarms also have a tamper-evident feature, triggering an alarm if someone attempts to dismantle the alarm.

[0003] The existing electric bicycle alarm and anti-theft device will age and have problems with its internal parts after being used for a long time. When the electric bicycle is stolen, the alarm and anti-theft device will not sound, which makes it easy for the thief to succeed. When the internal parts of the alarm and anti-theft device have problems, the alarm and anti-theft device will continue to sound, which can easily affect residents and neighbors. At this time, the alarm and anti-theft device needs to be disassembled for maintenance. Usually, the alarm and anti-theft device needs to be pried open with a screwdriver or force, which can easily damage the casing of the alarm and anti-theft device, which is not conducive to subsequent use and causes a waste of resources. Utility Model Content

[0004] The utility model is intended to provide a wireless alarm two-wheeled vehicle anti-theft device, which is mainly used to solve the technical problem in the prior art that when the alarm anti-theft device is disassembled and repaired, the alarm anti-theft device needs to be pried open with a screwdriver or by force, which easily causes damage to the shell of the alarm anti-theft device.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A wireless alarm two-wheeled vehicle anti-theft device comprises an upper shell and a lower shell, characterized in that a wire block is fixedly connected to one side of the upper shell and the lower shell, a wire entry hole is opened on one side of the wire block, the wire entry hole penetrates into the interior of the upper shell and the lower shell, the interior of the lower shell is fixedly connected to the anti-theft device body, one side of the anti-theft device body is electrically connected to the wire, the wire passes through the wire entry hole, fixed blocks are symmetrically fixed to both sides of the upper shell, a first clamping block is fixed to the bottom of the fixed block, U-shaped blocks are symmetrically fixed to both sides of the lower shell, the inner wall of the U-shaped block is rotatably connected to a torsion spring, the outer wall of the torsion spring is fixed to a rotating plate, the upper end of one side of the rotating plate is fixed to a second clamping block, the second clamping block is clamped with the first clamping block, and the other side of the rotating plate is slidably connected to a protective component.

[0007] The working principle and beneficial effects of this utility model:

[0008] 1. Working Principle: When the anti-theft device needs to be disassembled and repaired, first pull the push plate so that the push plate drives the protective plate to move upward and push it to the top of the protective groove. Then press the bottom of the rotating plate so that the rotating plate rotates under the action of the torsion spring. The rotating plate drives the second card to rotate and disengage it from the first card. Then pull out the upper shell to complete the disassembly.

[0009] 2.Beneficial effects:

[0010] (1) This technical solution provides a first card block, a second card block, a torsion spring and a rotating plate. By pressing the rotating plate, the rotating plate starts to rotate under the action of the torsion spring, and then the second card block is separated from the first card block, so that the upper shell and the lower shell can be disassembled. The disassembly is very convenient and does not require violent prying, thereby preventing damage to the anti-theft alarm housing and avoiding waste of resources.

[0011] (2) This technical solution can prevent maintenance personnel or installers from accidentally touching the rotating plate by setting a protective component, thereby preventing the first card block from being separated from the second card block, causing the upper shell to be separated from the lower shell, and preventing the upper shell from being unable to be fastened to the lower shell.

[0012] Preferably, the protective assembly includes a protective plate, a slider is fixedly connected to one side of the protective plate, and limit blocks are fixedly connected to both sides of the slider. A slide groove is provided on the other side of the rotating plate, and the inner wall of the slide groove is symmetrically provided with limit grooves. The slider is slidably connected to the inner wall of the slide groove, and the limit block is slidably connected to the inner wall of the limit groove. The protective plate slides on the outer surface of the U-shaped block, and the outer surface of the U-shaped block is provided with a protective groove, and the protective plate is movably connected to the protective groove. By providing the protective assembly, it is possible to prevent the installer from accidentally pressing the rotating plate, causing the first clamping block to disengage from the second clamping block, making it impossible for the upper shell to be tightly installed with the lower shell. By pulling the push plate, the protective plate is moved upward to just above the protective groove, and then the rotating plate can be pressed to separate the upper shell from the lower shell. The protective plate plays a protective role on the rotating plate.

[0013] Preferably, the upper surface of the lower shell is symmetrically provided with slots, and the lower surface of the upper shell is symmetrically fixed with plug blocks, and the slots and the plug blocks are plugged in. By providing the slots and the plug blocks for plugging in, it can play a guiding role in the installation of the upper shell and the lower shell, making the installation more convenient.

[0014] Preferably, a spring is fixed to the bottom of the slot, and a stopper is fixed to the end of the spring away from the slot, which abuts against the insert block. By providing the spring and the stopper, when removing the upper shell, the spring can slowly eject the upper shell a short distance, allowing the first and second blocks to completely disengage, thereby facilitating the removal of the upper shell.

[0015] Preferably, a waterproof groove is formed on the upper surface of the lower shell, and a waterproof plate is fixed to the lower surface of the upper shell, which is plugged into the waterproof groove. The provision of the waterproof groove and the waterproof plate can prevent moisture and rainwater from entering the interior of the upper shell and the lower shell, thereby preventing damage to the anti-theft device body.

[0016] Preferably, the lower surface of the first block and the upper surface of the second block are both configured to be arc-shaped, which makes it easy to install the upper shell without having to press the rotating plate. Instead, the upper shell can be installed by simply placing it directly above the lower shell and then pressing the upper shell, which is very convenient.

[0017] Preferably, a push plate is fixedly connected to the other side of the protective plate, which facilitates moving the protective plate upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the front structural diagram of this utility model patent;

[0019] Figure 2 This is the structural diagram of the upper shell of this utility model patent;

[0020] Figure 3 This is the structural diagram of the lower shell of this utility model patent;

[0021] Figure 4 This is a cross-sectional structural diagram of the lower shell of this utility model patent;

[0022] Figure 5 For this utility model patent Figure 4 Structural diagram at point A in the middle;

[0023] Figure 6 This is the structural diagram of the protective plate of this utility model patent.

[0024] The figure marks in the drawings of the specification include: 1. upper shell; 2. lower shell; 3. wire block; 4. wire entry hole; 5. anti-theft device body; 6. wire; 7. fixing block; 8. first clamping block; 9. U-shaped block; 10. torsion spring; 11. rotating plate; 12. second clamping block; 13. slide groove; 14. limit groove; 15. slider; 16. limit block; 17. protective plate; 18. protective groove; 19. slot; 20. insert block; 21. spring; 22. push plate; 23. waterproof groove; 24. waterproof plate; 25. push plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-5 As shown, a wireless alarm two-wheeled vehicle anti-theft device includes an upper shell 1 and a lower shell 2, characterized in that a wire block 3 is fixed to one side of the upper shell 1 and the lower shell 2, a wire block 3 is opened on one side of the wire block 3, the wire hole 4 is inserted into the interior of the upper shell 1 and the lower shell 2, the interior of the lower shell 2 is fixed to an anti-theft device body 5, one side of the anti-theft device body 5 is electrically connected to a wire 6, the wire 6 passes through the wire hole 4, the two sides of the upper shell 1 are symmetrically fixed with fixed blocks 7, the bottom of the fixed block 7 is fixed with a first clamping block 8, the two sides of the lower shell 2 are symmetrically fixed with U-shaped blocks 9, the inner wall of the U-shaped block 9 is rotatably connected to a torsion spring 10, the outer wall of the torsion spring 10 is fixed with a rotating plate 11, the rotating plate 11 is a T-shaped plate, the upper end of one side of the rotating plate 11 is fixed with a second clamping block 12, the second clamping block 12 Engaged with the first blocking block 8, the other side of the rotating plate 11 is slidably connected with a protective component, which includes a protective plate 17, a slider 15 is fixed to one side of the protective plate 17, and limit blocks 16 are fixed to both sides of the slider 15. A slide groove 13 is provided on the other side of the rotating plate 11, and a push plate 25 is fixed to the other side of the protective plate 17. The inner wall of the slide groove 13 is symmetrically provided with limit grooves 14. The slider 15 is located on the inner wall of the slide groove 13 and is slidably connected. The limit block 16 is located on the inner wall of the limit groove 14 and is slidably connected. The protective plate 17 is located on the outer surface of the U-shaped block 9 and slides. The outer surface of the U-shaped block 9 is provided with a protective groove 18. The protective plate 17 is movably connected to the protective groove 18. By setting up the protective component, it can prevent the installer from accidentally touching the rotating plate 11 and prevent the upper shell 1 from being separated from the lower shell 2.

[0027] like Figure 2-5 As shown, slots 19 are symmetrically provided on the upper surface of the lower shell 2, and plug-in blocks 20 are symmetrically fixed to the lower surface of the upper shell 1. The slots 19 are plugged into the plug-in blocks 20. A spring 21 is fixed to the bottom of the slot 19, and a resist plate 22 is fixed to the end of the spring 21 away from the slot 19. The resist plate 22 resists the plug-in block 20, which makes it convenient for maintenance personnel to disassemble. They only need to press the turn plate 11, and the spring 21 can completely separate the first card block 8 from the second card block 12, and can be disassembled without using the other hand to extract.

[0028] like Figure 2-3 As shown, a waterproof groove 23 is provided on the upper surface of the lower shell 2 , and a waterproof plate 24 is fixed to the lower surface of the upper shell 1 . The waterproof plate 24 is plugged into the waterproof groove 23 , and the waterproof plate 24 matches the waterproof groove 23 .

[0029] From the above, it can be seen that the specific implementation of the present utility model is as follows:

[0030] When the upper shell 1 and the lower shell 2 need to be installed, first place the upper shell 1 directly above the lower shell 2, then make the insert block 20 correspond to the slot 19, and then press the upper shell 1 to insert the insert block 20 into the inside of the slot 19, and start to squeeze the spring 21 through the abutment plate 22, and at the same time make the first clamping block 8 squeeze the second clamping block 12, under the action of the torsion spring 10, make the second clamping block 12 move a little, and then engage the first clamping block 8 with the second clamping block 12 to complete the installation. When it needs to be disassembled, by pressing the rotating plate 11, the rotating plate 11 moves under the action of the torsion spring 10, and moves with the second clamping block 12. At this time, under the action of the spring 21, the insert block 20 moves upward a little, and the first clamping block 8 is disengaged from the second clamping block 12. At this time, the upper shell 1 can be taken out and the disassembly is completed.

[0031] When the upper shell 1 needs to be disassembled, the push plate 25 must be pulled first. The push plate 25 drives the protective plate 17 to move upward, and the protective plate 17 drives the slider 15 to slide on the inner wall of the slide groove 13. The slider 15 drives the limit block 16 to slide on the inner wall of the limit groove 14. When the protective plate 17 is placed directly above the protective groove 18, the turn plate 11 can be pressed to disassemble the upper shell 1.

[0032] The above is only an embodiment of the present invention, and the commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, and these should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A wireless alarm two-wheeled vehicle anti-theft device, comprising an upper shell (1) and a lower shell (2), characterized in that: A wire block (3) is fixedly connected to one side of the upper shell (1) and the lower shell (2), a wire entry hole (4) is opened on one side of the wire block (3), and the wire entry hole (4) penetrates into the interior of the upper shell (1) and the lower shell (2), and an anti-theft device body (5) is fixedly connected to the interior of the lower shell (2), and a wire (6) is electrically connected to one side of the anti-theft device body (5), and the wire (6) passes through the wire entry hole (4). Fixed blocks ( 7), a first clamping block (8) is fixedly connected to the bottom of the fixed block (7), U-shaped blocks (9) are symmetrically fixedly connected to both sides of the lower shell (2), the inner wall of the U-shaped block (9) is rotatably connected to a torsion spring (10), the outer wall of the torsion spring (10) is fixedly connected to a rotating plate (11), the upper end of one side of the rotating plate (11) is fixedly connected to a second clamping block (12), the second clamping block (12) is clamped to the first clamping block (8), and the other side of the rotating plate (11) is slidably connected to a protective component.

2. A wireless alarm two-wheeled vehicle anti-theft device according to claim 1, characterized in that: The protection component includes a protection plate (17), a slider (15) is fixedly connected to one side of the protection plate (17), and limit blocks (16) are fixedly connected to both sides of the slider (15). A slide groove (13) is provided on the other side of the rotating plate (11), and a limit groove (14) is symmetrically provided on the inner wall of the slide groove (13). The slider (15) is slidably connected to the inner wall of the slide groove (13), and the limit block (16) is slidably connected to the inner wall of the limit groove (14). The protection plate (17) is slidably connected to the outer surface of the U-shaped block (9), and a protection groove (18) is provided on the outer surface of the U-shaped block (9). The protection plate (17) is movably connected to the protection groove (18).

3. The wireless alarm two-wheeled vehicle anti-theft device according to claim 1, characterized in that: The upper surface of the lower shell (2) is symmetrically provided with slots (19), and the lower surface of the upper shell (1) is symmetrically fixed with plug blocks (20), and the slots (19) are plugged into the plug blocks (20).

4. A wireless alarm two-wheeled vehicle anti-theft device according to claim 3, characterized in that: A spring (21) is fixedly connected to the bottom of the slot (19), and an end of the spring (21) away from the slot (19) is fixedly connected to a resisting plate (22), which resists the inserting block (20).

5. The wireless alarm two-wheeled vehicle anti-theft device according to claim 1, characterized in that: A waterproof groove (23) is provided on the upper surface of the lower shell (2), and a waterproof plate (24) is fixedly connected to the lower surface of the upper shell (1), and the waterproof plate (24) is plugged into the waterproof groove (23).

6. The wireless alarm two-wheeled vehicle anti-theft device according to claim 1, characterized in that: The lower surface of the first clamping block (8) and the upper surface of the second clamping block (12) are both arranged in an arc shape.

7. The wireless alarm two-wheeled vehicle anti-theft device according to claim 2, characterized in that: The other side of the protection plate (17) is fixedly connected with a push plate (25).

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