CN212654454U

CN212654454U - Anti-theft alarm system of electric vehicle

Info

Publication number: CN212654454U
Application number: CN202021619982.XU
Authority: CN
Inventors: 张宇洋; 潘海亚
Original assignee: Huaian Yama Science And Technology Co ltd
Current assignee: Huaian Yama Science And Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-05
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an anti-theft alarm system of electric motor car, which comprises a carriage body, first rectangular hole has been seted up to one side outer wall of automobile body, and the inner wall of first rectangular hole has the filter screen through the screw connection, and the bottom inner wall of automobile body has the mounting panel through the screw connection, one side outer wall on mounting panel top is provided with first rectangle recess, and the inner wall of first rectangle recess has fixed frame through the screw connection, and the inner wall of fixed frame has the fan through rivet connection, the both sides outer wall of automobile body all is provided with second rectangle recess, and one side inner wall of second rectangle recess has the baffle through the screw connection. The utility model discloses the circulation of inside wind-force is accelerated to the arc, and the cooling is faster and remove dust simpler, has avoided the siren to be in standby operating condition for a long time, generates heat gradually and produces high temperature, and long-time use leads to the dust to block up the malfunctioning phenomenon of siren and takes place, and the life of siren increases, has reduced the rate of stealing of electric motor car.

Description

Anti-theft alarm system of electric vehicle

Technical Field

The utility model relates to a theftproof technical field especially relates to an electric motor car's burglar alarm system.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The first electric vehicle was manufactured in 1881, the inventor was a french engineer gustev-delufa, which is a tricycle powered by a lead-acid battery and driven by a direct current motor, and the electric vehicles have been changed greatly and are diversified in types.

Along with the deepening of environmental protection theory, people are higher and higher to the protection consciousness of environment, the electric motor car is also more and more extensive as electric energy driven vehicle application, but there are more electric motor car theft incidents to take place yet, electric motor car siren on the existing market is to simply installing the obvious position outside the automobile body, only need destroy just can make it be out of order when stealing, and the siren is in standby operating condition for a long time, can generate heat gradually and produce high temperature, the phenomenon that the siren is out of order also can appear in long-time use is blockked up to the dust and is taken place, the life of siren reduces, the rate of stealing of electric motor car has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-theft alarm system of an electric vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-theft alarm system of an electric vehicle comprises a vehicle body, wherein a first rectangular hole is formed in the outer wall of one side of the vehicle body, the inner wall of the first rectangular hole is connected with a filter screen through a screw, the inner wall of the bottom of the vehicle body is connected with a mounting plate through a screw, the outer wall of one side of the top end of the mounting plate is provided with a first rectangular groove, the inner wall of the first rectangular groove is connected with a fixed frame through a screw, the inner wall of the fixed frame is connected with a fan through a rivet, the outer walls of the two sides of the vehicle body are both provided with second rectangular grooves, and the inner wall of one side of the second rectangular groove is connected with a baffle plate through a screw, and the outer wall of the other side of the second rectangular groove is provided with forty to fifty air exhaust holes which are distributed equidistantly, the opposite side outer wall on mounting panel top has the arc through screw connection, and one side outer wall of arc is provided with the cambered surface, and cambered surface and automobile body inner wall are neat mutually.

Furthermore, the top outer wall of mounting panel is provided with two equidistant second rectangle recesses that distribute, and the inner wall of second rectangle recess all has the storage battery through rivet connection.

Furthermore, the top outer wall of mounting panel has the inner box through screwed connection, and the inner wall of inner box is provided with the siren.

Furthermore, the outer wall of the top end of the alarm is provided with a sound outlet, the inner wall of the sound outlet is connected with a connecting pipe in an inserting mode, one end, far away from the alarm, of the connecting pipe is connected with a loudspeaker in a sleeved mode, and the loudspeaker is connected with the inner box.

Further, the length of baffle is less than second rectangle recess, and the hole of airing exhaust is located the top of second rectangle recess, and there is the fixed plate one side outer wall of fan bottom through the screw connection, and the fixed plate is connected with the mounting panel.

Further, the bottom outer wall of siren has the backup pad through rivet connection, and the both sides outer wall on backup pad top has all seted up the circular port, and the inner wall of circular port has all been pegged graft and has had the dead lever, and the dead lever all is connected with the inner box, and the both sides outer wall of backup pad bottom all is provided with the spring, and the spring all is connected with the inner box.

The utility model has the advantages that:

1. this burglar alarm system of electric motor car, through being provided with the automobile body, the inner box, the siren, the fan, the filter screen, the hole of airing exhaust, the baffle, mounting panel and arc, when the siren at the during operation, the fan effect blows off cold wind and removes the dust to the inside cooling of automobile body, and the dust in the filter screen can the filtered air, the baffle can effectually block the entering of outside rainwater and dust, the arc accelerates the circulation of inside wind-force, it is faster and dust removal simpler to cool down, it is in standby operating condition to have avoided the siren for a long time, generate heat gradually and produce high temperature, long-time use leads to the dust to block up the malfunctioning phenomenon of siren and takes place, the life of siren increases, the theft rate.

2. This burglar alarm system of electric motor car through being provided with connecting pipe, siren and megaphone, makes the siren spread the region wider when sending out the police dispatch newspaper, has improved the warning effect of siren.

3. This burglar alarm system of electric motor car through being provided with backup pad, spring, dead lever and siren, when the electric motor car produced the vibration in going, spring and backup pad supported the buffering to the siren, had improved the stability of device.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic perspective view of an overall structure of an anti-theft alarm system for an electric vehicle according to the present invention;

fig. 2 is a schematic perspective view of an internal structure of an anti-theft alarm system for an electric vehicle according to the present invention;

FIG. 3 is a cross-sectional front view of the inner box structure of the burglar alarm system of an electric vehicle according to the present invention;

fig. 4 is a schematic perspective view of an alarm structure of an anti-theft alarm system of an electric vehicle according to the present invention.

In the figure: 1-vehicle body, 2-fixed frame, 3-filter screen, 4-blower, 5-storage battery, 6-exhaust hole, 7-arc plate, 8-inner box, 9-loudspeaker, 10-baffle, 11-mounting plate, 12-fixing plate, 13-connecting pipe, 14-fixing rod, 15-spring, 16-supporting plate, 17-alarm, 18-sound outlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an anti-theft alarm system for an electric vehicle comprises a vehicle body 1, wherein a first rectangular hole is formed in the outer wall of one side of the vehicle body 1, the inner wall of the first rectangular hole is connected with a filter screen 3 through a screw, the inner wall of the bottom of the vehicle body 1 is connected with a mounting plate 11 through a screw, a first rectangular groove is formed in the outer wall of one side of the top end of the mounting plate 11, the inner wall of the first rectangular groove is connected with a fixed frame 2 through a screw, the inner wall of the fixed frame 2 is connected with a fan 4 through a rivet, the outer walls of the two sides of the vehicle body 1 are respectively provided with a second rectangular groove, the inner wall of one side of the second rectangular groove is connected with a baffle 10 through a screw, the outer wall of the other side of the second rectangular groove is provided with forty to fifty exhaust holes 6 which, and the cambered surface is flush with the inner wall of the vehicle body 1.

The utility model discloses in, the top outer wall of mounting panel 11 is provided with the second rectangle recess that two equidistance distribute, and the inner wall of second rectangle recess all has storage battery 5 through rivet connection.

The utility model discloses in, there is inner box 8 the top outer wall of mounting panel 11 through the screw connection, and inner box 8's inner wall is provided with siren 17.

The utility model discloses in, the sound outlet 18 has been seted up to the top outer wall of siren 17, and the inner wall of sound outlet 18 is pegged graft and is had connecting pipe 13, and megaphone 9 has been cup jointed to the one end that siren 17 was kept away from to connecting pipe 13, and megaphone 9 is connected with inner box 8.

The utility model discloses in, the length of baffle 10 is less than second rectangle recess, and exhaust hole 6 is located the top of second rectangle recess, and one side outer wall of 4 bottoms of fan has fixed plate 12 through the screw connection, and fixed plate 12 is connected with mounting panel 11.

The working principle is as follows: when the electric motor car is using, fan 4 begins to use, blow off cold wind and cool down the dust removal in to automobile body 1, the heat that storage battery 5 and siren 17 produced is taken away by cold wind and is discharged from hole 6 of airing exhaust, filter screen 3 filters the dust in the air is inhaled to fan 4, the arc 7 accelerates the flow of inside wind-force, fixed plate 12 supports fan 4 with fixed frame 2, baffle 10 blocks the rainwater and the dust of outside, when vehicle or storage battery 5 are stolen, siren 17 is through the phonate hole sound production, sound passes to megaphone 9 through connecting pipe 13, hole 6 of airing exhaust of rethread warns, accomplish the whole processes that the siren cools down the dust removal in the electric motor car use.

Example 2

Referring to fig. 3, the embodiment of an anti-theft alarm system for electric vehicles, the embodiment is compared with embodiment 1, the bottom outer wall of the alarm 17 is connected with a supporting plate 16 through rivets, circular holes are formed in the outer walls of the two sides of the top end of the supporting plate 16, fixing rods 14 are inserted into the inner walls of the circular holes, the fixing rods 14 are connected with an inner box 8, springs 15 are arranged on the outer walls of the two sides of the bottom end of the supporting plate 16, and the springs 15 are connected with the inner box 8.

The working principle is as follows: when the electric vehicle runs, the shaking generated by the vehicle body 1 drives the alarm 17 to vibrate, the supporting plate 16 and the spring 15 shake up and down on the fixing rod 14, the spring 15 contracts and rebounds to buffer, and the process of improving the stability of the device is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-theft alarm system of an electric vehicle comprises a vehicle body (1) and is characterized in that a first rectangular hole is formed in the outer wall of one side of the vehicle body (1), a filter screen (3) is connected to the inner wall of the first rectangular hole through a screw, a mounting plate (11) is connected to the inner wall of the bottom of the vehicle body (1) through a screw, a first rectangular groove is formed in the outer wall of one side of the top end of the mounting plate (11), a fixing frame (2) is connected to the inner wall of the first rectangular groove through a screw, a fan (4) is connected to the inner wall of the fixing frame (2) through a rivet, second rectangular grooves are formed in the outer walls of two sides of the vehicle body (1), a baffle (10) is connected to the inner wall of one side of each second rectangular groove through a screw, forty-fifty exhaust holes (6) distributed equidistantly are formed in the outer wall of the other side of the second rectangular, and the outer wall of one side of the arc-shaped plate (7) is provided with an arc surface which is parallel and level with the inner wall of the vehicle body (1).

2. The anti-theft alarm system for the electric vehicle as claimed in claim 1, wherein the outer wall of the top end of the mounting plate (11) is provided with two second rectangular grooves which are distributed at equal intervals, and the inner walls of the second rectangular grooves are connected with the storage battery (5) through rivets.

3. The burglar alarm system for an electric vehicle according to claim 1, wherein an inner case (8) is attached to an outer wall of a top end of said mounting plate (11) by means of screws, and an alarm (17) is provided on an inner wall of said inner case (8).

4. The anti-theft alarm system for the electric vehicle as claimed in claim 3, wherein the outer wall of the top end of the alarm (17) is provided with a sound outlet (18), the inner wall of the sound outlet (18) is inserted with a connecting pipe (13), one end of the connecting pipe (13) far away from the alarm (17) is sleeved with a loudspeaker (9), and the loudspeaker (9) is connected with the inner box (8).

5. The burglar alarm system of an electric vehicle according to claim 1, wherein the length of said baffle (10) is smaller than the second rectangular groove, and the air exhaust hole (6) is located at the top of the second rectangular groove, the outer wall of one side of the bottom end of the fan (4) is connected with a fixing plate (12) through a screw, the fixing plate (12) is connected with the mounting plate (11).

6. The burglar alarm system according to claim 3, wherein the outer wall of the bottom end of the alarm (17) is connected with a support plate (16) through a rivet, circular holes are formed in the outer walls of the two sides of the top end of the support plate (16), fixing rods (14) are inserted into the inner walls of the circular holes, the fixing rods (14) are connected with the inner box (8), springs (15) are arranged on the outer walls of the two sides of the bottom end of the support plate (16), and the springs (15) are connected with the inner box (8).