Anti-theft positioning electronic bell

Abstract

The utility model relates to the technical field of electronic bells, in particular to an anti-theft positioning electronic bell which comprises a bottom shell. A first cavity, a second cavity and a third cavity are sequentially formed in the bottom shell from bottom to top; a loudspeaker is arranged in the first cavity; a circuit board and a storage battery are arranged in the second cavity; the circuit board is provided with an acceleration sensor; a positioner is arranged in the third cavity; the bottom shell is externally connected with a shifting piece switch; the plectrum switch, the positioner and the loudspeaker are electrically connected with the circuit board respectively; the bottom of the bottom shell is detachably connected with a bracket. According to the utility model, the acceleration sensor is arranged on the circuit board of the second cavity, so that when the bicycle is static and the bicycle vibrates and moves, the loudspeaker can be controlled to produce sound through the circuit board, thereby giving an alarm for reminding; when the bicycle is stolen, the position of the bicycle can be found through the positioner in the third cavity, and therefore the anti-theft positioning function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic bicycle bells, in particular to an anti-theft and positioning electronic bicycle bell. Background Art

[0002] In recent years, with the widespread use of bicycles in many scenarios such as urban commuting and outdoor sports, people's functional demands for bicycle-related accessories have become increasingly diversified and refined.

[0003] On the one hand, bicycle handlebars, a key location for mounting various control devices and accessories, have increasingly limited available space. Riders often need to attach numerous accessories to the handlebars, including bells, computers, brake levers, and gear shifters. With the continuous expansion of accessory functions and the emergence of new types of accessories, handlebar space is becoming increasingly limited. This not only makes installing new accessories difficult, but also hinders the rider's ability to operate these accessories, reducing riding comfort and safety.

[0004] On the other hand, bicycle theft prevention has always been a major problem that plagues many cyclists. In daily use, bicycles may be parked outdoors in various public places, such as streets, subway stations, and shopping mall entrances, facing a high risk of theft. However, the vast majority of bicycles on the market and common bicycle accessories, such as electronic bells, do not have anti-theft and positioning functions. When a bicycle is stolen, it is difficult for the owner to know the vehicle's location information in a timely manner, and tracking and recovering the bicycle is extremely difficult. This causes cyclists considerable property losses and concerns about use, seriously affecting people's enthusiasm for choosing bicycles as a means of transportation. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-theft positioning electronic car bell in view of the above-mentioned deficiencies in the prior art.

[0006] The purpose of the utility model is achieved through the following technical solutions: an anti-theft positioning electronic car bell, comprising a bottom shell; a first cavity, a second cavity and a third cavity are sequentially provided in the bottom shell from bottom to top;

[0007] The first cavity is provided with a speaker; the second cavity is provided with a circuit board and a battery; the circuit board is provided with an acceleration sensor; the third cavity is provided with a positioner; a paddle switch is connected to the outside of the bottom shell; the paddle switch, positioner and speaker are electrically connected to the circuit board respectively;

[0008] The bottom of the bottom shell is detachably connected with a bracket.

[0009] The present invention is further configured such that the top of the bottom shell is detachably connected to an upper shell; and the third cavity is formed after the upper shell is connected to the top of the bottom shell.

[0010] The present invention is further configured such that an upper boss is provided on the top of the bottom shell; and the upper boss is threadedly connected to the upper shell.

[0011] The present invention is further configured as follows: a plurality of elastic clamping columns are provided in the third cavity; a clamping block is provided on the top of the elastic clamping column; and the positioning block is clamped between the clamping blocks of the plurality of elastic clamping columns.

[0012] The present invention is further configured such that a reinforcing rib is provided between the elastic clamping column and the inner wall of the third cavity.

[0013] The present invention is further configured such that the circuit board is detachably connected to the second cavity via bolts.

[0014] The present invention is further configured such that the locator is an airtag.

[0015] The utility model is further configured such that the bottom of the bottom shell is provided with a lower boss; the lower boss is provided with a locking block;

[0016] A rotation groove is provided on the top of the bracket; the lower boss is rotatably provided in the rotation groove; an opening is provided on the top of the bracket to cooperate with the locking block; the opening is connected to the rotation groove; a stop block is provided on one side of the opening; and an inclined surface is provided on the other side of the opening.

[0017] The present invention is further configured such that the rotating groove is provided with an elastic protrusion; and the bottom of the lower boss is provided with a groove that cooperates with the elastic protrusion.

[0018] The present invention is further configured such that an arc-shaped mounting piece is provided at the bottom of the bracket; a first hanging ear is provided at one end of the arc-shaped mounting piece; and a second hanging ear is provided at the other end of the arc-shaped mounting piece.

[0019] The beneficial effects of the present invention are as follows: the present invention arranges an acceleration sensor on the circuit board of the second cavity. When the bicycle is stationary, if the bicycle vibrates and moves, the circuit board can control the speaker to sound, thereby issuing an alarm reminder; when the bicycle is stolen, the position of the bicycle can also be found through the locator in the third cavity, thereby realizing the anti-theft positioning function. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without making any creative effort.

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model after the bracket is hidden;

[0023] Figure 3 This is a cross-sectional view of the utility model after the bracket is hidden;

[0024] Figure 4 It is a structural diagram of the bracket of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the utility model after the upper shell and the bracket are hidden;

[0026] Among them: 1. bottom shell; 11. first cavity; 12. second cavity; 13. third cavity; 2. speaker; 3. circuit board; 31. acceleration sensor; 32. bolt; 4. positioner; 5. paddle switch; 6. bracket; 61. rotation slot; 62. opening; 63. stop block; 64. inclined surface; 65. elastic protrusion; 7. upper shell; 71. upper boss; 72. elastic clamping column; 73. clamping block; 74. reinforcing rib; 8. lower boss; 81. locking block; 82. groove; 9. arc-shaped mounting part; 91. first hanging ear; 92. second hanging ear. DETAILED DESCRIPTION

[0027] The present invention will be further described with reference to the following embodiments.

[0028] Depend on Figures 1 to 5 It can be seen that the anti-theft positioning electronic car bell described in this embodiment includes a bottom shell 1; the bottom shell 1 is provided with a first cavity 11, a second cavity 12 and a third cavity 13 from bottom to top;

[0029] The first cavity 11 houses a speaker 2; the second cavity 12 houses a circuit board 3 and a battery; the circuit board 3 houses an acceleration sensor 31; the third cavity 13 houses a positioner 4; a paddle switch 5 is externally connected to the bottom housing 1; the paddle switch 5, positioner 4, and speaker 2 are electrically connected to the circuit board 3, respectively.

[0030] The bottom of the bottom shell 1 is detachably connected to a bracket 6 .

[0031] Specifically, when the anti-theft positioning electronic bicycle bell described in this embodiment is used, after the bottom shell 1 is connected to the bracket 6, the bracket 6 is installed on the bicycle handlebar. When the user toggles the paddle switch 5, the circuit board 3 senses and controls the speaker 2 to make a sound.

[0032] In this embodiment, an acceleration sensor 31 is provided on the circuit board 3 of the second cavity 12. When the bicycle is stationary, if the bicycle vibrates and moves, the circuit board 3 can control the speaker 2 to sound, thereby issuing an alarm reminder; when the bicycle is stolen, the position of the bicycle can also be found through the locator 4 in the third cavity 13, thereby realizing the anti-theft positioning function.

[0033] In addition, this embodiment arranges the locator 4, the acceleration sensor 31 and the battery in three independent cavities respectively, thereby reducing mutual interference between components and making the overall structure of the electronic bicycle bell more stable and reliable.

[0034] In the anti-theft and positioning electronic car bell described in this embodiment, the top of the bottom shell 1 is detachably connected to the upper shell 7; the upper shell 7 is connected to the top of the bottom shell 1 to form the third cavity 13. This arrangement facilitates opening the third cavity 13 to repair or replace the locator 4.

[0035] In the anti-theft positioning electronic car bell described in this embodiment, the top of the bottom shell 1 is provided with an upper boss 71; the upper boss 71 is threadedly connected to the upper shell 7. Through the above arrangement, the upper boss 71 and the upper shell 7 are easy to disassemble and assemble.

[0036] In this embodiment of the anti-theft positioning electronic car bell, a plurality of elastic clamping columns 72 are disposed within the third cavity 13; a clamping block 73 is disposed on top of each of the elastic clamping columns 72; and the positioning block is disposed between the clamping blocks 73 of the plurality of elastic clamping columns 72. This arrangement facilitates the stable fixation of the locator 4 within the third cavity 13.

[0037] In the anti-theft positioning electronic car bell described in this embodiment, a reinforcing rib 74 is provided between the elastic clamping column 72 and the inner wall of the third cavity 13. Specifically, the strength of the elastic clamping column 72 can be enhanced by the above arrangement.

[0038] In the anti-theft positioning electronic car bell described in this embodiment, the circuit board 3 is detachably connected to the second cavity 12 via bolts 32. The above arrangement facilitates assembly and disassembly between the circuit board 3 and the second cavity 12.

[0039] In the anti-theft positioning electronic car bell described in this embodiment, the locator 4 is an ai rtag. The ai rtag technology is mature, the size is suitable, and it is easy to install.

[0040] The anti-theft positioning electronic bicycle bell described in this embodiment has a lower boss 8 at the bottom of the bottom shell 1; the lower boss 8 is provided with a locking block 81; the top of the bracket 6 is provided with a rotation groove 61; the lower boss 8 is rotatably arranged in the rotation groove 61; the top of the bracket 6 is provided with an opening 62 that cooperates with the locking block 81; the opening 62 is connected to the rotation groove 61; a blocking block 63 is provided on one side of the opening 62; and an inclined surface 64 is provided on the other side of the opening 62.

[0041] Specifically, the anti-theft positioning electronic bicycle bell described in this embodiment, when fixing the lower boss 8 and the bracket 6, first align the locking block 81 with the opening 62, and then push the lower boss 8 close to the bracket 6, so that the locking block 81 enters the rotating groove 61 from the opening 62, and then rotate the lower boss 8 until the locking block 81 abuts against the stop block 63, so that the installation of the lower boss 8 and the bracket 6 is completed; in addition, by providing the inclined surface 64, it is convenient for the locking block 81 to move toward the stop block 63 during installation, and it is convenient for the locking block 81 to move toward the opening 62 and rise during disassembly.

[0042] In this embodiment of the anti-theft positioning electronic bicycle bell, the rotating groove 61 is provided with an elastic protrusion 65, and the bottom of the lower boss 8 is provided with a groove 82 that cooperates with the elastic protrusion 65. Specifically, when the locking block 81 abuts the stop block 63, the elastic protrusion 65 snaps into the groove 82, thereby firmly connecting the lower boss 8 to the bracket 6.

[0043] In this embodiment of the anti-theft and positioning electronic bicycle bell, the bottom of the bracket 6 is provided with an arc-shaped mounting member 9; one end of the arc-shaped mounting member 9 is provided with a first hanging ear 91; the other end of the arc-shaped mounting member 9 is provided with a second hanging ear 92. The arc-shaped mounting member 9 can be mounted on the handlebars of a bicycle. The bracket 6 can be mounted on the handlebars of the bicycle by fastening the first hanging ear 91, the handlebars of the bicycle, and the second hanging ear 92 with a strap.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An anti-theft positioning electronic car bell, characterized by: It comprises a bottom shell (1); a first cavity (11), a second cavity (12) and a third cavity (13) are sequentially provided in the bottom shell (1) from bottom to top; A speaker (2) is provided in the first cavity (11); a circuit board (3) and a battery are provided in the second cavity (12); an acceleration sensor (31) is provided in the circuit board (3); a positioner (4) is provided in the third cavity (13); a paddle switch (5) is connected to the outside of the bottom shell (1); the paddle switch (5), the positioner (4) and the speaker (2) are electrically connected to the circuit board (3) respectively; The bottom of the bottom shell (1) is detachably connected to a bracket (6).

2. The anti-theft positioning electronic car bell according to claim 1, characterized in that: The top of the bottom shell (1) is detachably connected to an upper shell (7); the third cavity (13) is formed after the upper shell (7) is connected to the top of the bottom shell (1).

3. The anti-theft positioning electronic car bell according to claim 2, characterized in that: An upper boss (71) is provided on the top of the bottom shell (1); the upper boss (71) is threadedly connected to the upper shell (7).

4. The anti-theft positioning electronic car bell according to claim 1, characterized in that: A plurality of elastic clamping columns (72) are provided in the third cavity (13); a clamping block (73) is provided on the top of the elastic clamping column (72); and the positioning block is clamped between the clamping blocks (73) of the plurality of elastic clamping columns (72).

5. The anti-theft positioning electronic car bell according to claim 4, characterized in that: A reinforcing rib (74) is provided between the elastic clamping column (72) and the inner wall of the third cavity (13).

6. The anti-theft positioning electronic car bell according to claim 1, characterized in that: The circuit board (3) is detachably connected to the second cavity (12) via bolts (32).

7. The anti-theft positioning electronic car bell according to claim 1, characterized in that: The locator (4) is an airtag.

8. The anti-theft positioning electronic car bell according to claim 1, characterized in that: The bottom of the bottom shell (1) is provided with a lower boss (8); the lower boss (8) is provided with a locking block (81); The top of the bracket (6) is provided with a rotation groove (61); the lower boss (8) is rotatably arranged in the rotation groove (61); the top of the bracket (6) is provided with an opening (62) that cooperates with the locking block (81); the opening (62) is communicated with the rotation groove (61); a stop block (63) is provided on one side of the opening (62); and an inclined surface (64) is provided on the other side of the opening (62).

9. The anti-theft positioning electronic car bell according to claim 8, characterized in that: The rotating groove (61) is provided with an elastic protrusion (65); the bottom of the lower boss (8) is provided with a groove (82) that matches the elastic protrusion (65).

10. The anti-theft positioning electronic car bell according to claim 8, characterized in that: An arc-shaped mounting piece (9) is provided at the bottom of the bracket (6); a first hanging ear (91) is provided at one end of the arc-shaped mounting piece (9); and a second hanging ear (92) is provided at the other end of the arc-shaped mounting piece (9).

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