Utility model content
The technical issues of the utility model solves be to provide it is a kind of it is simple in structure, convenient for assembling and convenient for the vehicle-mounted of maintenance
Information collecting device.
In order to solve the above technical problems, this reality utility model discloses a kind of on-vehicle information harvester comprising shell
And information acquisition module, described information acquisition module are mounted in the shell, the shell includes first shell and second shell
Body, the first shell are detachably connected with the second shell, and the first shell is provided with the first engaging portion, and described second
Shell is provided with the second engaging portion;First engaging portion is connected with the second engaging portion snapping, and for hindering described the
The relatively described first shell of two shells rotates more than predetermined angle;Wherein, the predetermined angle is α, 0 ° of 360 ° of < α <.
Preferably, first engaging portion includes the first snap groove, and limit is provided at the cell wall of first snap groove
Protrusion;Second engaging portion includes the first snapping fin being connected with the first snap groove snapping, and first snapping is convex
Rib is provided with locating notch;The limit protrusion is plugged in the locating notch, for being positioned to the second shell,
To hinder the second shell arbitrarily to be rotated relative to the first shell.
Preferably, first snap groove includes the first groove body and the second groove body, and the first snapping fin is located at described
Between first groove body and the second groove body;At least one end end face of the first snapping fin is provided with guiding surface, the guiding
Inclined-plane is used for when the second shell rotate relative to the first shell, and the first end of guiding the first snapping fin is from institute
The first groove body is stated to screw in second groove body.
Preferably, the first shell includes mounting plate and connection ring, and the connection ring is connected with the mounting plate and position
At the first side of the mounting plate, first snap groove is located at the peripheral surface of the connection ring;The connection ring
The first guide groove is provided at peripheral surface, first guide groove is with first snap groove and the connection ring backwards to the peace
The end face of loading board is connected, and first engaging portion is guided when for assembling the shell.
Preferably, first guide groove and first snap groove with table of the connection ring towards the mounting plate
Face is connected.
Preferably, the on-vehicle information harvester further includes indicator light, and the indicator light is located in the shell, described
Connection ring is equipped with loophole, and the loophole is connected with the peripheral surface of the inner peripheral surface of the connection ring and the connection ring;Institute
It states second shell and is provided with light transmission notch corresponding with the light transmission hole site.
Preferably, the on-vehicle information harvester further includes trigger switch, and the mounting plate is provided with through-hole, described to touch
Hair switch is electrically connected with described information acquisition module, and from through-hole stretching, with when the trigger switch is triggered, institute
It states trigger switch and sends trigger signal to described information acquisition module, described information acquisition module is recorded according to the trigger signal
Dismounting behavior, to prevent the on-vehicle information harvester from arbitrarily being dismantled.
Preferably, the on-vehicle information harvester further includes battery and metal fixing, and the metal fixing includes
Abutment arms, the first linking arm and the second linking arm, the first end of the abutment arms are connected with first linking arm, the abutting
The second end of arm is connected with second linking arm, first linking arm and second linking arm with the first shell
It is connected, first linking arm or/and second linking arm are electrically connected with described information acquisition module;The battery is located at institute
It states in the space that abutment arms, first linking arm and second linking arm are formed, the abutment arms and battery elasticity
It abuts and is electrically connected with the battery.
Preferably, the on-vehicle information harvester further includes alarm switch, and the alarm switch is located in the shell
And it is electrically connected with described information acquisition module;The second shell includes the first connection wall, the second connection wall and elastic wall, described
First connection wall is connected in a ring and with second connection wall, and second fastening position is in the inner wall of first connection wall
Place;Second connection wall is in a ring and positioned at first connection wall backwards to one end endface of the first shell;It is described
Elastic wall is connected with second connection wall and is located in the circular space that second connection wall is formed, the elastic wall and institute
The position for stating alarm switch is corresponding.
Preferably, the on-vehicle information harvester further includes bond, and the bond is connected with the first shell,
For the on-vehicle information harvester to be adhered to vehicle.
The on-vehicle information harvester of the utility model has the advantages that:
Since the shell includes first shell and second shell, the first shell detachably connects with the second shell
It connects, the first shell is provided with the first engaging portion, and the second shell is provided with the second engaging portion;First engaging portion with
The second engaging portion snapping is connected, and for hindering the relatively described first shell of the second shell to rotate more than preset angle
Degree, thus only need to rotate the second shell predetermined angle and can open or be completed the shell, handling are simpler, no
Specific purpose tool or professional is needed to carry out, convenient for assembly and convenient for safeguarding.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.It should be noted that if do not conflicted,
Each feature in the utility model embodiment and embodiment can be combined with each other, the scope of protection of the utility model it
It is interior.
It please refers to Fig.1 to Fig. 5, the utility model discloses a kind of on-vehicle information harvesters comprising shell 10 and letter
Cease acquisition module 20.Described information acquisition module 20 is mounted in the shell 10, and the shell 10 includes first shell 1 and the
Two shells 2, the first shell 1 are detachably connected with the second shell 2, and the first shell 1 is provided with the first engaging portion
11, the second shell 2 is provided with the second engaging portion 21.First engaging portion 11 and second engaging portion, 21 snapping phase
Even, and for hindering the first shell 1 relatively of the second shell 2 to rotate more than predetermined angle;Wherein, the predetermined angle
For α, 0 ° of 360 ° of < α <.
The part exchanging of the utility model more succinctly facilitates, while user can voluntarily buy according to model, safely may be used
It leans on.Wherein, described information acquisition module 20 can be with collection vehicle environment temperature, the speed of vehicle, the acceleration of vehicle, driver
The traffic parameter informations such as behavior and road location information.It is understood that the data that described information acquisition module 20 acquires
It can be selected, be not specifically limited herein as needed.In the present embodiment, described information acquisition module 20 is existing skill
Art, details are not described herein for concrete structure.In addition, the predetermined angle can be 10 °, 20 °, 30 °, 90 °, 180 ° or 270 °
Deng as long as being not specifically limited herein less than 360 ° more than 0 °.It is in the present embodiment, described for the ease of using
Predetermined angle is less than 10 °.
Preferably, first engaging portion 11 is the first snap groove, and limit is provided at the cell wall of first snap groove
Protrusion 12.Second engaging portion 21 is the first snapping fin being connected with the first snap groove snapping, first snapping
Fin is provided with locating notch 211;The limit protrusion 12 is plugged in the locating notch 211, for the second shell
Body 2 is positioned, to hinder the second shell 2 arbitrarily to be rotated relative to the first shell 1.Due to first snap groove
Be provided at cell wall with the mutually matched limit protrusion 12 of the locating notch 211, thus can not only increase described first
The reliability that shell 1 is connect with the second shell 2, and feel can be increased during the connection process, preferably avoid connection not
The problem of rotating in place or excessively.It is understood that in one embodiment, the first snap groove setting is described the
On two shells 2, i.e., described second engaging portion 21 is trough body structure;The first snapping fin is arranged in the first shell,
I.e. described first engaging portion 11 is rib structures.
Preferably, first snap groove includes the first groove body 111 and the second groove body 112, the first snapping fin position
Between first groove body, 111 and second groove body 112;It is oblique that at least one end end face of the first snapping fin is provided with guiding
Face 212, the guiding surface 212 are used for when the second shell 2 is rotated relative to the first shell 1, guiding described first
The first end of snapping fin is screwed in from first groove body 111 in second groove body 112.By the way that the guiding surface is arranged
212, rotate the second shell 2 smoothly, preferably fool proof.
Preferably, the first shell 1 includes mounting plate 101 and connection ring 102, and the mounting plate 101 is in disk form, institute
Connection ring 102 is stated to be connected and be located at the first side of the mounting plate 101, first snap groove with the mounting plate 101
It is extended at the peripheral surface of the connection ring 102, and along the peripheral surface of the connection ring 102.The connection ring 102
The first guide groove 13 is provided at peripheral surface, first guide groove 13 is carried on the back with first snap groove and the connection ring 102
Being connected to the end face of the mounting plate 101, first engaging portion 11 is guided when for assembling the shell 10.Pass through setting
It is provided with first guide groove 13 in the connection ring 102 and the connection, thus not only makes the first shell 1 and institute
It is relatively firm to state the connection of second shell 2, and relatively convenient for assembling.
Preferably, first guide groove 13 and first snap groove are with the connection ring 102 towards the installation
The surface of plate 101 is connected, thus relatively convenient for manufacture.In the present embodiment, it is additionally provided at the peripheral surface of the connection ring 102
Second snap groove 14 and the second guide groove 15 being connected with second snap groove 14, second snap groove 14 is along the company
The peripheral surface for connecing ring 102 is extended, and second snap groove, 14 both ends of the surface opposite with 102 position of the connection ring are connected
It is logical.It is provided with second snapping fin 22 compatible with second snap groove 14 in the second shell 2 and is rotated for user
The card slot 23 of the second shell 2, the second snapping fin 22 are in bar shaped, and the second snapping fin 22 is without described in setting
Locating notch 211, thus relatively convenient for manufacture.It is provided with rotating mark arrow (not indicated in figure) in the connection ring 102, can lead to
Apparent apparent mark is crossed to be positioned;After equipment installation, prompt user is carried out by inside configuration mark and turns assembly shape
State.
When assembling the shell 10, first by the first snapping fin of the second shell 2 and second snapping
Fin 22 is respectively aligned to first guide groove 13 and second guide groove 15, then pushes the second shell 2 to make described
First snapping fin and the second snapping fin 22 move to and first snap groove and second snap groove 14 respectively
Then the radial position at place rotates the second shell 2, the first snapping fin and the second snapping fin 22 is made to divide
It is not connected with first snap groove and 14 snapping of the second snap groove, just completes assembling.
Preferably, the on-vehicle information harvester further includes indicator light (not shown), and the indicator light is located at institute
It states in shell 10, is used to indicate the working condition of the on-vehicle information harvester.The connection ring 102 is equipped with loophole 16,
The loophole 16 is connected with the peripheral surface of the inner peripheral surface of the connection ring 102 and the connection ring 102;The second shell
2 are provided with light transmission notch corresponding with 16 position of the loophole 24.By the light transmission notch 24 and the loophole 16,
Thus be not only convenient for observing the working condition of the on-vehicle information harvester, and preferably prompt it is user assembled whether right
Position.
Preferably, the on-vehicle information harvester further includes trigger switch 3, and the mounting plate 101 is provided with through-hole
1011, the trigger switch 3 is electrically connected with described information acquisition module 20, and is stretched out from the through-hole 1011, with when described
When trigger switch 3 is triggered, the trigger switch 3 sends trigger signal, described information acquisition to described information acquisition module 20
Module 20 records dismounting behavior according to the trigger signal, to prevent the on-vehicle information harvester from arbitrarily being dismantled.Pass through
The trigger switch 3 is set, when taking out the on-vehicle information harvester from vehicle, then the trigger switch 3 is triggered,
To preferably prevent equipment from generating cheating by artificial dismounting.It is understood that recording the mode of the dismounting behavior
Can be that will dismantle behavioural information and be stored in the on-vehicle information harvester, or will to dismantle behavioural information direct or indirect
It is sent on remote server, recording mode is not specifically limited herein.
Preferably, the on-vehicle information harvester further includes battery 4 and metal fixing 5, and the battery 4 is button electricity
Pond, the metal fixing 5 are substantially in inverted concave structure.The metal fixing 5 include abutment arms 51, the first linking arm 52 and
Second linking arm 53, the first end of the abutment arms 51 are connected with first linking arm 52, the second end of the abutment arms 51
Be connected with second linking arm 53, first linking arm 52 and second linking arm 53 with 1 phase of the first shell
Even, first linking arm 52 or/and second linking arm 53 are electrically connected with described information acquisition module 20;The battery 4
In the space that the abutment arms 51, first linking arm 52 and second linking arm 53 are formed, the abutment arms 51
It abuts with 4 elasticity of the battery and is electrically connected with the battery 4.The battery 4 is consolidated by the metal fixing 5
It is fixed thus not only easy to assembly, and electrical connection is more reliable and more stable, preferably avoids being electrically connected unstable ask when vehicle vibration
Topic.
Preferably, the on-vehicle information harvester further includes alarm switch 6, and the alarm switch 6 is located at the shell
It is electrically connected in 10 and with described information acquisition module 20;The second shell 2 includes the first connection wall 201, the second connection wall 202
And elastic wall 203, first connection wall 201 are connected in a ring and with second connection wall 202, second engaging portion 21
At the inner wall of first connection wall 201;Second connection wall 202 is in a ring and positioned at first connection wall 201
Backwards to one end endface of the first shell 1;The elastic wall 203 is connected with second connection wall 202 and positioned at described
In the circular space that second connection wall 202 is formed, the elastic wall 203 and the position of the alarm switch 6 are corresponding thus whole
Body structure is more succinct, and manufacturing cost is relatively low.In the present embodiment, the second shell 2 is an integral molding structure, it is possible to understand that
It is that in one embodiment, the elastic wall 203 can also be arranged to the mode being flexibly connected with second connection wall 202.
By the way that the alarm switch 6 is arranged, the alarm switch 6 is can trigger when wanting help, to described information acquisition module 20
Distress signal can be sent, convenient for obtaining extraneous help.
Preferably, the on-vehicle information harvester further includes bond 7, the bond 7 and 1 phase of the first shell
Even, for the on-vehicle information harvester to be adhered to vehicle.In the present embodiment, the bond 7 is double faced adhesive tape, institute
State double faced adhesive tape and be provided with avoid holes 71 for being stretched out for the trigger switch 3, when use the trigger switch 3 with the vehicle
It abuts.By the way that the bond 7 is arranged, thus relatively convenient for fixing, the set-up time is saved, user experience is improved.
In conclusion since the shell 10 of on-vehicle information harvester described in the utility model includes first shell
1 and second shell 2, the first shell 1 be detachably connected with the second shell 2, the first shell 1 is provided with the first button
Socket part 11, the second shell 2 are provided with the second engaging portion 21;First engaging portion 11 and 21 snapping of the second engaging portion
It is connected, and for hindering the first shell 1 relatively of the second shell 2 to rotate more than predetermined angle, thus only needs rotation institute
The shell 10 can be opened or be completed by stating 2 predetermined angle of second shell, and handling are simpler, do not need specific purpose tool or
Person professional carries out, convenient for assembly and convenient for safeguarding.
On-vehicle information harvester provided by the utility model is described in detail above, tool used herein
Body example is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to understand
The method and its core concept of the utility model;Meanwhile for those of ordinary skill in the art, the think of according to the utility model
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is only that this practicality is new
The embodiment of type, it does not limit the scope of the patent of the present invention, every to utilize the utility model specification and attached drawing
Equivalent structure or equivalent flow shift made by content is applied directly or indirectly in other relevant technical fields, similarly
Include in the scope of patent protection of the utility model.It should not be construed as a limitation of the present invention.