CN212605564U - Anti-theft alarm device of electric bicycle - Google Patents

Abstract

The utility model provides an electric bicycle's burglar alarm belongs to burglar alarm technical field. The anti-theft alarm device of the electric bicycle comprises a battery body and a battery anti-theft mounting assembly. Storage battery theftproof installation component includes that upper portion holds iron box, open slot, lower part and holds plastic box, bar iron plate, wears slot, extensible member and conducting strip and burglar alarm body, upper portion holds iron box inner wall both sides and is connected with the support iron stand, the storage battery body is laid on the support iron stand. The utility model discloses in, storage battery body mounting structure establishes in its bottom, increases the disguise of its installation, utilizes bolt and screw hole position to connect can be fixed storage battery body and plastic sheath top, for the no trace effect that promotes storage battery body and plastic sheath junction, will decorate the rotatory plastics cover top of cover pipe screw thread to can make decorative sleeve cover bolt and oblique slotted hole, be difficult for making the thief discover the mounting structure of storage battery body.

Description

Anti-theft alarm device of electric bicycle

Technical Field

The utility model relates to an burglar alarm field particularly, relates to an electric bicycle's burglar alarm.

Background

The storage battery is electric bicycle's power source, also be the more valuable structure of electric bicycle, also be simultaneously the more stolen structure of easy on the electric bicycle, in order to prevent that the stolen condition of storage battery from taking place, at present, generally adopt by the current conducting plate, the alarm and hug closely the structure that holds the storage battery iron stand combination of storage battery and carry out the theftproof, the in-process of pulling up the storage battery makes current conducting plate contact storage battery iron stand, form closed loop between current conducting plate, alarm and storage battery iron stand and the storage battery, the alarm sends alarm sound.

However, although the anti-theft structure adopted in the prior art is simple, the anti-theft effect is not ideal, and the storage battery and the alarm cannot be mounted in a concealed manner, namely, the screw or bolt connection part of the storage battery car is exposed outside, so that the storage battery car can be easily and quickly found and detached by a thief, and the alarm is also exposed outside and can be easily detached before the alarm is not given out, so that the anti-theft alarm effect of the storage battery is lost.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides an electric bicycle's burglar alarm aims at improving the theftproof effect unsatisfactory, can not carry out the problem of hidden installation with storage battery and alarm.

The utility model discloses a realize like this:

the utility model provides an electric bicycle's burglar alarm, including storage battery body and storage battery theftproof installation component.

The storage battery anti-theft mounting assembly comprises an upper accommodating iron box, an open slot, a lower accommodating plastic box, a bar-shaped iron plate, a penetrating slot, a telescopic piece, a conducting strip and an anti-theft alarm body, wherein the upper accommodating iron box, the open slot, the lower accommodating plastic box, the supporting iron frame and the anti-theft alarm body are connected to two sides of the inner wall of the upper accommodating iron box, the storage battery body is placed on the supporting iron frame, the open slot is penetrated and arranged at the bottom of the upper accommodating iron box, the lower accommodating plastic box can be connected to the bottom of the upper accommodating iron box through the open slot, two ends of the bar-shaped iron plate are connected to the upper wall of the lower accommodating plastic box and contacted with the bottom of the upper accommodating iron box, the penetrating slot is penetrated and arranged on the bar-shaped iron plate, the telescopic piece comprises a plastic auxiliary sleeve, a plastic sleeve, the plastic sheath tip is equipped with the inclined groove hole, the downthehole bolt that installs of chute, the plastic sheath can utilize the bolt with the storage battery body is fixed, the spring housing is established outside the plastic sheath, the covering piece is including decoration sleeve pipe and sealing rubber pad, plastic sheath outer wall upper portion is equipped with the external screw thread, the decoration sleeve pipe can utilize external screw thread connection to plastic sheath outer wall upper portion, sealing rubber pad sets up to two, two sealing rubber pad glues firmly respectively decorates the tip under the sleeve pipe, and all with the laminating of plastic sheath outer wall mutually, the conducting strip is connected to the plastic sheath bottom, be connected with the wire on the conducting strip, the wire connect in the burglar alarm body, burglar alarm body is connected to the lower part holds plastic box bottom.

In an embodiment of the present invention, the lower portion of the plastic box is an open-type structure, and the outer wall of the lower portion of the plastic box is in close contact with the inner wall of the open slot.

In an embodiment of the present invention, the upper portion of the inner wall of the decorative sleeve is provided with an internal thread adapted to the external thread.

The utility model discloses an in one embodiment, the lower part holds plastic box inner wall and is connected with and is located the grid plate on burglar alarm body upper portion, burglar alarm body still is connected with bar iron plate through the electric wire.

In an embodiment of the present invention, the lower portion of the plastic box bottom is provided with a honeycomb hole matching with the burglar alarm body.

The utility model discloses an in the embodiment, upper portion holds iron box outer wall and inner wall upper portion and still is connected with the insulating layer, the storage battery body is established at the position that does not cover the insulating layer.

In an embodiment of the present invention, the bottom of the battery body is provided with a threaded hole site communicated with the inclined hole, and the end of the bolt is connected to the threaded hole site.

In an embodiment of the present invention, both ends of the spring are connected to the upper portion of the plastic sheath and the upper portion of the plastic auxiliary sheath, respectively.

This electric bicycle's burglar alarm still includes the dustproof radiator unit of storage battery, the dustproof radiator unit of storage battery includes heat dissipation strip hole and radiator fan and dust screen, radiator fan installs upper portion holds iron box inner wall lower part one side.

The utility model discloses an in an embodiment, heat dissipation strip hole sets up to a plurality of, a plurality of heat dissipation strip hole equidistance upper portion holds iron box inner wall lower part opposite side, and just right radiator fan's the direction of blowing, the dust screen glues firmly upper portion holds iron box outer wall, and cover in all heat dissipation strip hole.

The utility model has the advantages that: the utility model relates to an anti-theft alarm device of electric bicycle, when using, the battery body mounting structure is arranged at the bottom, increase the concealment of its installation, indirectly it promotes the anti-theft probability, utilize the bolt and the screw hole site of chute hole department to be connected, be convenient for fix the battery body and the plastic sheath top, in order to promote the traceless effect of the battery body and the plastic sheath junction, then the decoration sleeve screw thread is rotated to the plastic sheath top, thereby can make the decoration sleeve cover the bolt and the chute hole, can make two upper and lower sealing rubber pads respectively cling to the battery body and the plastic sheath outer wall, be difficult for the thief to perceive the mounting structure of the battery body, will take the spring to stretch when the thief pulls up the battery body, thereby make the conducting strip contact with the strip iron plate, and the upper portion holds the iron box bottom contact, thereby can be with the switch-on of conducting strip and storage battery body for burglar alarm body circular telegram sends alarm sound, in order to reduce the probability that the burglar alarm body was torn open in advance before not reporting to the police, installs the burglar alarm body and holds plastics incasement bottom in the lower part, and utilizes the waffle slab to cover the burglar alarm body, thereby makes the burglar alarm body difficult quilt discover, also guarantees the length of time that burglar alarm body reported to the police like this, increases people's around attention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an anti-theft alarm device of an electric bicycle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a battery anti-theft mounting assembly provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a positional relationship between an upper receiving iron box and an open slot according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a positional relationship between the bar-shaped iron plate and the insertion groove according to an embodiment of the present invention;

fig. 5 is a schematic top view of the connection structure of the upper iron-containing box and the lower plastic-containing box according to the embodiment of the present invention;

fig. 6 is a schematic structural view of an expansion member according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a positional relationship between the plastic sheath and the inclined slot according to an embodiment of the present invention.

In the figure: 10-a battery cell body; 20-battery anti-theft mounting component; 210-upper accommodating iron box; 220-open slots; 230-lower containment plastic box; 240-bar iron plate; 250-inserting slots; 260-a telescoping member; 261-plastic auxiliary sleeve; 262-plastic cover; 263-spring; 264-cover; 2641-decorative sleeve; 2642-sealing rubber pad; 265-oblique slotted hole; 266-bolt; 270-a conductive sheet; 280-burglar alarm body; 290-a wire; 30-a storage battery dustproof heat dissipation component; 310-heat dissipation bar holes; 320-a heat dissipation fan; 330-dust screen.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides an anti-theft alarm device for an electric bicycle, which includes a battery body 10 and a battery anti-theft mounting assembly 20.

The battery body 10 is a power source of the electric bicycle and is a valuable structure of the electric bicycle; the battery anti-theft mounting assembly 20 can adopt a hidden mounting means to reduce the probability of the battery body 10 being stolen and also can increase the probability of the anti-theft alarm body 280 being stolen in advance.

Referring to fig. 2 to 7, the battery anti-theft mounting assembly 20 includes an upper accommodating iron box 210, an open slot 220, a lower accommodating plastic box 230, a strip-shaped iron plate 240, an insertion slot 250, a telescopic member 260, a conductive sheet 270, and an anti-theft alarm body 280, wherein two sides of the inner wall of the upper accommodating iron box 210 are connected with supporting iron frames, the supporting iron frames and the upper accommodating iron box 210 are integrally formed, the battery body 10 is placed on the supporting iron frames, the positive and negative poles of the battery body 10 are sequentially contacted with the two supporting iron frames during placement, the open slot 220 is penetratingly formed at the bottom of the upper accommodating iron box 210, the lower accommodating plastic box 230 can be connected to the bottom of the upper accommodating iron box 210 through the open slot 220, the upper part of the lower accommodating plastic box 230 is open-type, the upper outer wall of the lower accommodating plastic box 230 is tightly contacted with the inner wall of the, the two ends of the bar-shaped iron plate 240 are connected to the inner upper wall of the lower accommodating plastic box 230, the bar-shaped iron plate 240 can be mounted with the lower accommodating plastic box 230 by using screws and is in contact with the bottom of the upper accommodating iron box 210, and the insertion groove 250 penetrates through the bar-shaped iron plate 240.

When specifically setting up, the upper portion holds iron box 210 outer wall and inner wall upper portion and still is connected with the insulating layer, and storage battery body 10 establishes at the position that does not cover the insulating layer, and the insulating layer adheres to on utilizing upper portion to hold iron box 210, utilizes the insulating layer can carry out electric shock protection to the person of dismantling, and the screw thread hole site that is linked together with inclined slot 265 is seted up to storage battery body 10 bottom, and bolt 266 is terminal to be connected with the screw thread hole site, utilizes bolt 266 and screw thread hole site to combine to be convenient for to be connected storage battery body 10 with plastics cover 262.

The extensible member 260 comprises a plastic auxiliary sleeve 261, a plastic sleeve 262, a spring 263 and a covering member 264, the plastic auxiliary sleeve 261 is fixedly connected to the inner wall of the insertion slot 250, the plastic sleeve 262 is movably sleeved in the plastic auxiliary sleeve 261, an inclined groove hole 265 is formed in the end portion of the plastic sleeve 262, a bolt 266 is installed in the inclined groove hole 265, the plastic sleeve 262 can be fixed with the battery body 10 through the bolt 266, the spring 263 is sleeved outside the plastic sleeve 262, two ends of the spring 263 are respectively connected to the upper portion of the plastic sleeve 262 and the upper portion of the plastic auxiliary sleeve 261, and two ends of the spring 263 are respectively fixed on the plastic sleeve 262 and the plastic auxiliary sleeve 261 through screws.

The covering member 264 includes a decorative sleeve 2641 and sealing rubber pads 2642, the outer wall upper portion of the plastic sleeve 262 is provided with an external thread not shown in the figure, the inner wall upper portion of the decorative sleeve 2641 is provided with an internal thread not shown in the figure matched with the external thread, the decorative sleeve 2641 can be connected to the outer wall upper portion of the plastic sleeve 262 by using the external thread, the sealing rubber pads 2642 are provided in two numbers, two sealing rubber pads 2642 are respectively cemented to the upper end and the lower end of the decorative sleeve 2641, and are respectively fitted with the outer wall of the plastic sleeve 262, the decorative sleeve 2641 can be screwed to the topmost portion of the plastic sleeve 262, so that the bolt 266 and the inclined slot 265 can be covered by the decorative sleeve 2641, and the upper and the lower sealing rubber pads 2642 can be respectively clu.

The conducting plate 270 is connected to the bottom end of the plastic sleeve 262, the plastic sleeve 262 and the conducting plate 270 can be selectively fixed by screws, the conducting plate 270 is connected with a conducting wire 290, the conducting wire 290 is connected with the burglar alarm body 280, the burglar alarm body 280 is connected to the bottom in the lower accommodating plastic box 230, the burglar alarm body 280 is fixed at the bottom in the lower accommodating plastic box 230 by screws, the inner wall of the lower accommodating plastic box 230 is connected with a grid plate positioned at the upper part of the burglar alarm body 280, the probability of the burglar alarm body 280 being stolen is reduced by the grid plate, and further, the probability of the battery body 10 being stolen is indirectly reduced, the burglar alarm body 280 is also connected with the bar-shaped iron plate 240 by wires, the bottom of the lower accommodating plastic box 230 is evenly provided with honeycomb holes matched with the burglar alarm body 280, the alarm sound of the burglar alarm, and evokes alertness.

Referring to fig. 1, the burglar alarm of an electric bicycle further includes a battery dust-proof heat dissipation assembly 30, the battery dust-proof heat dissipation assembly 30 includes heat dissipation bar holes 310, a heat dissipation fan 320 and a dust screen 330, the heat dissipation fan 320 is installed at one side of the lower portion of the inner wall of the upper accommodating iron box 210, the heat dissipation fan 320 is fixed at the inner wall of the upper accommodating iron box 210 by screws, the number of the heat dissipation bar holes 310 is several, the upper portion of the plurality of the heat dissipation bar holes 310 is equidistant to accommodate the other side of the lower portion of the inner wall of the iron, and is opposite to the blowing direction of the heat dissipating fan 320, the heat inside the upper accommodating iron box 210 is conveniently dissipated by the cooperation of the heat dissipating fan 320 and the heat dissipating strip holes 310, the dust screen 330 is adhered to the outer wall of the upper accommodating iron box 210, and covers all the heat dissipation bar holes 310, and the dust-proof net 330 can play a dust-proof role, so that dust is reduced from entering the upper accommodating iron box 210 from the heat dissipation bar holes 310.

The working principle of the anti-theft alarm device of the electric bicycle is as follows: when the anti-theft device is used, the installation structure of the battery body 10 is arranged at the bottom of the installation structure, the installation concealment of the battery body 10 is increased, the anti-theft probability is indirectly improved, the bolt 266 at the inclined groove 265 is connected with the threaded hole position, the battery body 10 is convenient to be fixed with the top of the plastic sleeve 262, in order to improve the traceless effect of the connection part of the battery body 10 and the plastic sleeve 262, the decorative sleeve 2641 is screwed to the topmost part of the plastic sleeve 262, so that the decorative sleeve 2641 can cover the bolt 266 and the inclined groove 265, the upper and the lower sealing rubber pads 2642 can be respectively clung to the outer walls of the battery body 10 and the plastic sleeve 262, a thief cannot easily perceive the installation structure of the battery body 10, the spring 263 can be stretched when the thief pulls up the battery body 10, so that the conducting strip 270 is contacted with the strip-shaped iron plate 240, and the strip-shaped iron plate 240, thereby can be with conducting strip 270 and storage battery body 10's switch-on, make burglar alarm body 280 circular telegram send out alarm sound, in order to reduce the probability that burglar alarm body 280 was torn open in advance before not reporting to the police, install burglar alarm body 280 and hold plastic box 230 bottom in the lower part, and utilize the latticed board to cover burglar alarm body 280, thereby make burglar alarm body 280 difficult quilt discover, the length of time of also guaranteeing burglar alarm body 280 to report to the police like this, increase people's around noticing, when storage battery body 10 is not pulled, then spring 263 is compressed, thereby can make conducting strip 270 keep away from bar iron plate 240, burglar alarm body 280 does not send out the police dispatch newspaper.

It should be noted that the specific model specifications of the burglar alarm body 280, the heat dissipation fan 320 and the battery body 10 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the burglar alarm body 280, the heat dissipation fan 320 and the battery body 10 will be clear to those skilled in the art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An anti-theft alarm device of an electric bicycle is characterized by comprising

Battery body (10):

storage battery theftproof installation component (20), storage battery theftproof installation component (20) include that upper portion holds iron box (210), open slot (220), lower part and holds plastics case (230), bar iron plate (240), interlude groove (250), extensible member (260) and conducting strip (270) and burglar alarm body (280), upper portion holds iron box (210) inner wall both sides and is connected with the support iron stand, lay on the support iron stand storage battery body (10), open slot (220) run through set up hold iron box (210) bottom on upper portion, the lower part holds plastics case (230) and can utilize open slot (220) are connected to upper portion holds iron box (210) bottom, bar iron plate (240) both ends are connected to upper wall in the plastics case (230) is held to upper portion holds iron box (210) bottom contact, it runs through set up to wear slot (250) on bar iron plate (240), extensible member (260) includes supplementary cover of plastics (261), plastics cover (262) and spring (263) and cover piece (264), supplementary cover of plastics (261) fixed connection to wear slot (250) inner wall, plastics cover (262) activity cover is established in supplementary cover of plastics (261), plastics cover (262) tip is equipped with inclined slot hole (265), install bolt (266) in inclined slot hole (265), plastics cover (262) can utilize bolt (266) with storage battery body (10) are fixed, spring (263) cover is established outside plastics cover (262), cover piece (264) are including decorating sleeve pipe (2641) and sealing rubber pad (2642), plastics cover (262) outer wall upper portion is equipped with the external screw thread, decoration sleeve pipe (2641) can utilize external screw thread connection to plastics cover (262) outer wall upper portion, sealing rubber pad (2642) sets up to two, the two sealing rubber pads (2642) are respectively fixedly adhered to the upper end and the lower end of the decorative sleeve (2641) and are respectively attached to the outer wall of the plastic sleeve (262), the conducting strip (270) is connected to the bottom end of the plastic sleeve (262), a lead (290) is connected to the conducting strip (270), the lead (290) is connected to the anti-theft alarm body (280), and the anti-theft alarm body (280) is connected to the bottom in the lower accommodating plastic box (230).

2. The burglar alarm arrangement according to claim 1, wherein said lower plastic case (230) is open at an upper portion thereof, and an outer wall of the upper portion of said lower plastic case (230) is in close contact with an inner wall of said open groove (220).

3. The burglar alarm arrangement according to claim 1, wherein said decorative sleeve (2641) is provided with an internal thread adapted to said external thread at an upper portion of an inner wall thereof.

4. The burglar alarm arrangement according to claim 1, wherein a grid plate is attached to an inner wall of said lower plastic case (230) at an upper portion of said burglar alarm body (280), said burglar alarm body (280) is further connected to said bar-shaped iron plate (240) by means of wires.

5. The burglar alarm arrangement according to claim 1, wherein a honeycomb hole matching with the burglar alarm body (280) is further uniformly formed at the bottom of the lower plastic case (230).

6. The burglar alarm arrangement for an electric bicycle according to claim 1, wherein an insulating layer is further connected to the upper portion of the inner wall and the outer wall of the upper accommodating iron box (210), and the battery body (10) is disposed at a position not covered by the insulating layer.

7. The burglar alarm arrangement according to claim 1, wherein a threaded hole is formed in a bottom of said battery body (10) and is in communication with said inclined slot hole (265), and a distal end of said bolt (266) is connected to said threaded hole.

8. The burglar alarm arrangement according to claim 1, wherein both ends of said spring (263) are connected to an upper portion of said plastic housing (262) and an upper portion of said plastic auxiliary housing (261), respectively.

9. The burglar alarm device according to claim 1, further comprising a battery dust-proof heat dissipating assembly (30), wherein the battery dust-proof heat dissipating assembly (30) comprises a heat dissipating bar hole (310), a heat dissipating fan (320) and a dust screen (330), and the heat dissipating fan (320) is installed on one side of the lower portion of the inner wall of the upper accommodating iron box (210).

10. The burglar alarm device according to claim 9, wherein the heat dissipating bar holes (310) are provided in a plurality, the plurality of heat dissipating bar holes (310) are equally spaced from the other side of the lower portion of the inner wall of the upper accommodating iron case (210) and face the blowing direction of the heat dissipating fan (320), and the dust screen (330) is adhered to the outer wall of the upper accommodating iron case (210) and covers all the heat dissipating bar holes (310).

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