CN205971605U - Electric bicycle burglar alarm host computer structure that does not have lead -out wire - Google Patents

Abstract

The utility model provides an electric bicycle burglar alarm host computer structure that does not have lead -out wire, including sound chamber lid, circuit board, antenna, integrated interface, baffle and casing, the casing includes upper cover and drain pan that the lock is in the same place, the installation of upper cover top sound chamber lid, the bottom sets up in the drain pan the baffle, internally mounted the circuit board, the one end setting of circuit board the antenna, other end fixed connection integrated interface, integrated interface embedded completely with in the casing. Electric bicycle burglar alarm host computer structure that does not have lead -out wire, adopt integrated interface to replace power, electric door lock and signal lead -out wire and connector, simplified assembling process, reduced manufacturing cost, simultaneously integrated interface is completely embedded in the casing, has improved the product leakproofness, has reduced products break and has rateed, has promoted product reliability and pleasing to the eye degree greatly.

Description

A kind of electric bicycle antitheft alarm main machine structure not having lead-out wire

Technical field

The utility model belongs to electric bicycle antitheft alarm field, especially relates to a kind of do not have the electronic of lead-out wire Anti-theft alarm of bicycle main machine structure.

Background technology

The incidence more and more higher robbed with the popularization of electric bicycle, electric bicycle robber, electric bicycle anti-theft journal The appearance of alert device is effectively reduced the generation of this event.On market existing burglar alarm commonly used from host housing Extracting power supply cord, locking wire, holding wire and antenna, are connected to controller by plug-in unit, and the line outlet on host housing passes through gluing Sealed, but after using a period of time, fluid sealant can be come off from housing, rainwater can be entered along line and cause circuit inside main frame Damage, sealing is poor；Existing burglar alarm mainframe power line, locking wire, holding wire is generally directly welded on circuit board, and one Denier is damaged, and is unfavorable for changing；Reception antenna is as the generally external both unprotected measure and affect attractive in appearance of important functional part.

Content of the invention

In view of this, the utility model is directed to a kind of electric bicycle antitheft alarm main frame not having lead-out wire and ties Structure, poor to solve existing Anti-theft alarm of bicycle sealing, easily enter rainwater and cause circuit damage and connection unreasonable Cause the not easily changeable problem of circuit board.

For reaching above-mentioned purpose, the technical solution of the utility model is realized in：

A kind of electric bicycle antitheft alarm main machine structure not having lead-out wire, including sound chamber lid, circuit board, antenna, Integrated interface, dividing plate and housing, described housing includes the upper lid and bottom shell snapping together, and described upper tops install described sound Chamber lid；Described drain pan inner bottom part arranges described dividing plate, the described circuit board of installation inside described drain pan (7), and the one of described circuit board End arranges described antenna, and described antenna and described circuit board are separated by described dividing plate, and the other end of described circuit board is fixedly connected Described integrated interface, described integrated interface completely embedded with described housing in.

Further, described sound chamber lid is the round panel structure with annular space, the outside setting of described sound chamber lid The projection of regular polygon, described raised and described upper lid two opposite side are tangent, tangent two of described raised and described upper lid Exhalant canal is respectively provided with side.

Further, described integrated interface is the integrated interface of no outlet.

Further, described drain pan edge also sets up screw hole.

Further, described integrated interface is welded on described circuit board one end.

Further, described housing can be rectangle, oval or class ellipse.

With respect to prior art, the electric bicycle antitheft alarm main frame not having lead-out wire described in the utility model is tied Structure has the advantage that：

(1) the electric bicycle antitheft alarm main machine structure not having lead-out wire described in the utility model, using integrated Interface replaces power supply, electric door lock and signal lead-out wire and its connector, simplifies assembling process, reduces production cost, simultaneously Integrated interface is embedded in housing completely, improves product hermeticity, reduces damage of product rate, built-in antenna is in main case Body, greatly improves product reliability and aesthetics.

(2) the electric bicycle antitheft alarm main machine structure not having lead-out wire described in the utility model, the going out of setting Aquaporin can drain the water away in time, be prevented effectively from ponding and enter sound chamber corrosion horn diaphragm.

Brief description

The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining the utility model, does not constitute to improper restriction of the present utility model.? In accompanying drawing：

Fig. 1 is the burglar alarm mainframe structure general assembly schematic diagram described in the utility model embodiment；

Fig. 2 is that the burglar alarm mainframe structure described in the utility model embodiment splits schematic diagram；

Fig. 3 is the burglar alarm mainframe structural implementation schematic diagram described in the utility model embodiment.

Description of reference numerals：

1- sound chamber lid；Cover on 2-；3- exhalant canal；4- circuit board；5- antenna；6- integrated interface；7- drain pan；8- dividing plate； 9- screw hole；10- housing.

Specific embodiment

It should be noted that in the case of not conflicting, the embodiment in the utility model and the feature in embodiment can To be mutually combined.

In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning in the utility model for the term.

To describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

A kind of electric bicycle antitheft alarm main machine structure not having lead-out wire, as shown in Figure 1 to Figure 3, including sound chamber Lid 1, circuit board 4, antenna 5, integrated interface 6, dividing plate 8 and housing 10, described housing 10 includes the upper lid 2 snapping together and bottom Shell 7, described sound chamber lid 1 is installed at described upper lid 2 top；Described drain pan 7 inner bottom part arranges described dividing plate 8, and described drain pan 7 is internal to pacify Fill described circuit board 4, one end of described circuit board 4 arranges described antenna 5, and described antenna 5 and described circuit board 4 are by described dividing plate 8 separate, and the other end of described circuit board 4 is fixedly connected described integrated interface 6, and described integrated interface 6 embeds and described shell completely In body 10.

Described sound chamber lid 1 is the round panel structure with annular space, the outside setting regular polygon of described sound chamber lid 1 Projection, described raised and described upper lid 2 two opposite side are tangent, equal on described raised and described upper lid 2 two tangent sides Setting exhalant canal 3, can discharge ponding in time, it is to avoid ponding enters sound chamber corrosion horn diaphragm.

Described integrated interface is the integrated interface of no outlet, cancels power supply, electric door lock and signal lead-out wire and its connector, Reduce manufacturing cost, simplify assembling process so that install convenient is quick simultaneously.

Described drain pan edge also sets up screw hole, facilitates described burglar alarm assembling.

Described integrated interface is welded on described circuit board one end, so antenna can be played a protective role, and also can prevent Antenna hinders vibrating elements on circuit board.

Described housing can be rectangle, oval or class ellipse.

A kind of assembling process of the electric bicycle antitheft alarm main machine structure not having lead-out wire is：

By integrated interface 6, on the circuit board 4, circuit board 4 and antenna 5 are positioned in drain pan 7 and are separated with dividing plate 8 for welding, So antenna can be played a protective role, also can prevent antenna from hindering vibrating elements on circuit board；Using ultrasonic bonding work Skill respectively sound chamber lid 1 is assembled on upper lid 2, upper lid 2 is being formed on drain pan 7, now integrated interface 6 is built in master completely In the housing 10 of machine, strengthen the sealing of housing 10, upper lid 2 increased exhalant canal 3 simultaneously, can effectively prevent ponding.

As shown in figure 3, the company of a kind of electric bicycle antitheft alarm main frame not having lead-out wire and entire automobile electric system The mode of connecing is：Power positive line, power cathode line, power supply locking wire are drawn by electric motor car principal wire bundle, move in turn holding wire and lock motor Signal line parallel is connected on integrated plugin corresponding with integrated interface 6, simultaneously electric motor car principal wire bundle draw move in turn holding wire and Lock motor signal line is connected on integrated plugin corresponding with controller integrated interface 6.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model Protection domain within.

Claims (6)

1. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire it is characterised in that：Including sound chamber lid (1), Circuit board (4), antenna (5), integrated interface (6), dividing plate (8) and housing (10),

Described housing (10) includes upper lid (2) and the drain pan (7) snapping together, and described sound chamber is installed at described upper lid (2) top Lid (1)；

Described drain pan (7) inner bottom part arranges described dividing plate (8), installs described circuit board (4), described electricity inside described drain pan (7) One end of road plate (4) arranges described antenna (5), and described antenna (5) and described circuit board (4) are separated by described dividing plate (8), described The other end of circuit board (4) is fixedly connected described integrated interface (6), and described integrated interface (6) embeds and described housing completely (10) in.

2. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire according to claim 1, its feature It is：Described sound chamber lid (1) is the round panel structure with annular space, and the outside setting of described sound chamber lid (1) is just polygon The projection of shape, described raised and described upper lid (2) two opposite side are tangent, described raised tangent with described upper lid (2) two Exhalant canal (3) is respectively provided with side.

3. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire according to claim 1, its feature It is：Described integrated interface (6) is the integrated interface of no outlet.

4. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire according to claim 1, its feature It is：Described drain pan (7) edge also sets up screw hole (9).

5. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire according to claim 1, its feature It is：Described integrated interface (6) is welded on described circuit board (4) one end.

6. a kind of electric bicycle antitheft alarm main machine structure not having lead-out wire according to claim 1, its feature It is：Described housing (10) can be rectangle, oval or class ellipse.