A kind of electronic handset bracket of self-locking
Technical field
The utility model relates to the derivative accessory technical field of electronic product, especially a kind of electronic handset brackets of self-locking.
Background technique
With the continuous development of science and technology, smart phone, tablet computer, electronic reader, vehicle navigator etc.
Many electronic products have become people's daily life and work in necessity, for avoid holding for a long time this electronic product or
Person is convenient for carrying out placement operation to electronic product, and the derived product based on handset bracket comes into being.
By taking the mobile phone support being commonly used at present as an example, structure type mainly has clamp-type and absorption type two
Kind;Wherein, absorption type, which mainly covers after mobile phone, draws magnetic sheet with attaching on bracket support carrier, attracting using magnetic sheet
The absorption of mobile phone is fixed in principle realization;During vehicle driving, the mobile phone being attracted on bracket is easy to because of vehicle
Pitch be detached from from bracket, and be easy to influence driver if mobile phone is fallen in main driving position to the behaviour of vehicle
Make;And clamp-type then mainly mechanically clamps fixed mobile phone using multiple clamp arm, such bracket inhales in addition to existing
Outside the defect of attached formula bracket, user places every time or is required to pull or adjust clamp arm when extracting mobile phone, virtually reduces
The experience effect of user.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of electronic mobile phones of self-locking
Bracket.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of electronic handset bracket of self-locking, it includes:
Support base, be formed in the support base left and right directions along support base run through support base distribution guiding it is sliding
Chamber is packaged with drive control plate and power motor in the support base, is embedded with self-locking induction in the surface wall of the support base
Embedded with solution lock-switch on device, peripheral wall, the power motor, self-locking inductor reconciliation lock-switch are electrically connected with drive control plate respectively
It connects;
The inner end of first movement clamp arm, the first movement clamp arm is intracavitary in guiding cunning by the left side sleeve of support base, and
The inner end of the first movement clamp arm is provided with the first rack-plate, is installed with one on the outer end right side wall of the first movement clamp arm
The first limit touch-pressure switch being electrically connected with drive control plate;
The inner end of second mobile clamp arm, the described second mobile clamp arm is intracavitary in guiding cunning by the right side sleeve of support base, and
The inner end of the second mobile clamp arm is provided with second tooth with the first rack-plate relative to support base in front and back parallel distributed
Batten, be installed on the outer end left side wall of the second mobile clamp arm one be electrically connected with drive control plate second limit and press out
It closes;
Transmission gear, the transmission gear be installed on the power output shaft of power motor and with the first rack-plate and second
Rack-plate vertical distribution, and the transmission gear be held between the first rack-plate and the second rack-plate and simultaneously with the first rack gear
Plate and the second rack-plate are meshed.
Preferably, it further includes the fixed trailing arm of a gravity, and the gravity fixes the inner end of trailing arm by the lower end side of support base
Sleeve is simultaneously fixed in support base or the fixed trailing arm of the gravity and support base integral production form.
Preferably, the support base includes the relatively assembled rear shell being integrated and cover, is folded on the inner wall of the rear shell
Be equipped with a support lining plate, the support lining plate lock intrinsic one with support lining plate be in front and back parallel distributed limit seat board, it is described
The inner end of the fixed trailing arm of gravity and the lower end of support lining plate are linked together, and the main part for being oriented to sliding chamber is formed in support
Between liner plate and limit seat board, on cover, the solution lock-switch is flush-mounted on the peripheral wall of rear shell the self-locking inductor,
The drive control plate is locked on support lining plate and presents lower parallel distributed with limit seat board.
Preferably, the cross sectional shape of the first movement clamp arm and the second mobile clamp arm on the front-rear direction of support base is equal
It is L-shaped;One is offered along the first tooth on the transverse part of the first movement clamp arm and on the transverse part of the second mobile clamp arm
The gib block hole of the moving direction of batten or the second rack-plate distribution, is provided with contraposition on the support lining plate and is intercalated in gib block
Guide upright post in hole;And the first limit touch-pressure switch is installed on longitudinal portion's right side wall of first movement clamp arm, it is described
Second limit touch-pressure switch is installed on longitudinal portion's left side wall of the second mobile clamp arm.
Preferably, the front surface of the support lining plate and be located at the first rack-plate moving range in be provided with several with
The first supporting rib that the rear surface of first rack-plate offsets, it is described limit seat board rear surface and be located at the second rack gear movable plate
Moving range in be provided with the second supporting rib that the rear surface of several and the second rack-plate offsets.
Preferably, it further includes an inductive coil assembly, on the limit seat board and positioned at the upper side shape of transmission gear
Cheng Youyi limits basal disc, and the inductive coil assembly is in limit basal disc and neighbouring cover is distributed, the induction coil group
Part is electrically connected with drive control plate.
Preferably, a positioning deep gouge, institute are provided on the limit basal disc and positioned at the central area of inductive coil assembly
It states on a LED Unit being electrically connected with drive control plate, the cover and opposite with LED Unit in positioning deep gouge
Position is provided with light transmission instruction area;And the induction coil of the inductive coil assembly is distributed around LED Unit.
Preferably, it further includes a bracket seat board, and a connection stomidium, the rear surface of the rear shell are offered in the rear shell
On be provided with a connecting bushing around connecting pin pore size distribution, be formed with a locating end plate, the positioning in the connecting bushing
The central area of end plate is provided with a screw lock pillar, and offers between the locating end plate and the internal perisporium of connecting bushing several
The locking buckle mouth of a circular screw lock pillar distribution;The bracket seat board is nested in connecting bushing and is stacked and placed on locating end plate,
And it is convex that the locking buckle that contraposition is fastened in locking buckle mouth is provided on the bracket seat board.
Preferably, the self-locking inductor is optoelectronic induction device or touch-control sensing device.
As the above scheme is adopted, the utility model clamps mobile phone with the frame mode of automatic sensing, automatically lock,
The worry of manual operation is not only eliminated, and using gear transmission structure and limits the certifiable folder of cooperation between touch-pressure switch
The precision of arm movement simultaneously guarantees there is strong chucking power to bracket, avoids in vehicle travel process mobile phone because being jolted
The influences of factors such as vibration and be easy the problem of falling off from bracket;Its simple and compact for structure, stable action, clamping effect are aobvious
It writes, is feature-rich, there is very strong practical value and market popularization value.
Detailed description of the invention
Fig. 1 is the overall structure assembling schematic diagram of the utility model embodiment;
Fig. 2 is the structural decomposition diagram (one) of the utility model embodiment;
Fig. 3 is the structural decomposition diagram (two) of the utility model embodiment;
Fig. 4 is the structural decomposition diagram of the main part of the utility model embodiment;
Fig. 5 is the global sections structural schematic diagram of the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 5, the electronic handset bracket of a kind of self-locking provided in this embodiment, it includes:
For providing the support base 10 of support or placement space, the shape in support base 10 for holding carriers such as mobile phones
At the sliding chamber of guiding for having the left and right directions along support base 10 to run through the distribution of support base 10, driving control is packaged in support base 10
Making sheet a and power motor b is embedded with solution lock-switch d in the surface wall of support base 10 on self-locking inductor c, peripheral wall,
Power motor b, self-locking inductor c reconciliation lock-switch d are electrically connected with drive control plate a respectively;Wherein the embodiment of the present invention and
Mobile phone be not only defined in this, can also be substituted by other products such as tablet computer, electronic reader, navigators;
First movement clamp arm 20 for exerting a force from holding carrier side to holding carrier, inner end is by support base 10
Left side sleeve it is intracavitary in guiding cunning, and the inner end of first movement clamp arm 20 is provided with 21 (the first rack gear of the first rack-plate
The structure of integrally formed structure or seperated assembly can be used in plate 21 and first movement clamp arm 20), in first movement clamp arm 20
A first limit touch-pressure switch e being electrically connected with drive control plate a is installed on the right side wall of outer end;
For being exerted a force to holding carrier from the other side of holding carrier to be incited somebody to action under the cooperation of first movement clamp arm 20
The second mobile clamp arm 30 that holding carrier is clamped and is fixed on support base 10, inner end is by the right side sleeve of support base 10 in leading
It is intracavitary to cunning, and being provided with one with the first rack-plate 21 in the inner end of the second mobile clamp arm 30 is in front and back relative to support base 10
Second rack-plate 31 of parallel distributed is installed with one and drive control plate a electricity on the outer end left side wall of the second mobile clamp arm 31
Second limit touch-pressure switch f of connection;
For driving the first rack-plate 21 and the second rack-plate 31 to move toward one another or the transmission gear k of back movement,
Be installed on the power output shaft of power motor b and with 31 vertical distribution of the first rack-plate 21 and the second rack-plate, transmission gear k
It is held between the first rack-plate 21 and the second rack-plate 31 and simultaneously with the first rack-plate 21 and the second rack-plate 31 and is meshed.
By taking holding carrier is mobile phone as an example, after mobile phone is placed in an overlapping fashion on support base 10, self-locking induction
Device c can detect the signal that mobile phone is placed on support base 10, and drive control plate b can be detected according to self-locking inductor c
Power motor b band nutating gear k is controlled to corresponding signal and synchronizes rotation, due to transmission gear k while with first
There are meshing relations for rack-plate 21 and the second rack-plate 31, so as to pass through the first rack-plate 21 and the second rack-plate 31 band respectively
Dynamic first movement clamp arm 20 and the second mobile clamp arm 30 are made relative to support base 10 in the same direction close to movement, when mobile phone and first limit
The limit of position touch-pressure switch e and second touch-pressure switch f can trigger two switch conductions when being pressed against each other, so that drive control plate a be made to control
Braking force motor b stops output power, and mobile phone is securely clamped on support base 10 (in the process, can be by limit
The size of the suffered dynamics of touch-pressure switch provides reference information to the control of power motor b for drive control plate a, finally to guarantee
To the clamping force of mobile phone);Conversely, the i.e. controllable power motor b of drive control plate a is carried out as user being unlocked by pressing switch d
Reversion resets, finally to make first movement clamp arm 20 and the second mobile clamp arm 30 make reversed separate movement relative to support base 10,
To unclamp mobile phone in order to which user takes out mobile phone out of bracket.
Based on this, the bracket of the present embodiment clamps mobile phone with the frame mode of automatic sensing, automatically lock, not only can be with
It is worried to eliminate conventional stent bring due to needing user to manually adjust the clamping degree of bracket, and utilizes gear transmission structure
Cooperation between limit touch-pressure switch can guarantee the precision of clamp arm movement and guarantee that opponent's machine has strong chucking power, keep away
Exempt from because of the influence by factors such as pitch in vehicle travel process, mobile phone is easy the problem of falling off from bracket;In addition,
It can be by arranging the auxiliary accessories such as Wireline or wireless coil, by by bracket and vehicle using the structure carrier of support base 10
Carry power supply be attached also can be achieved at the same time to the power supply of power motor b and related electricity consumption device and the wired charging of mobile phone or
Wireless charging function.
It is held on bracket to guarantee that mobile phone can be held firmly clamped, reduces what mobile phone fell off from bracket to the maximum extent
Probability improves user experience effect;The bracket of the present embodiment further includes the fixed trailing arm 40 of a gravity, according to actual design situation
Or the structure with the integrated molding of support base 10 or seperated molding assembly can be used in demand, the fixed trailing arm 40 of gravity, it may be assumed that gravity is fixed
The inner end of trailing arm 40 by support base 10 lower end side sleeve and be fixed in support base 10 or the fixed trailing arm 40 of gravity and support
Seat 10 integral productions molding.The bottom of mobile phone is held, using the fixed trailing arm 40 of gravity as a result, to cooperate mobile clamp arm to be pressed from both sides
It is fixed on support base 10.
For the structure for optimizing entire bracket to the maximum extent, the support base 10 of the present embodiment includes relatively assembled is integrated
Rear shell 11 and cover 12 are stacked with a support lining plate 13 on the inner wall of rear shell 11, support lining plate 13 lock intrinsic one with
Support lining plate 13 is in the limit seat board 14 of front and back parallel distributed, and the inner end of the fixed trailing arm 40 of gravity is then and under support lining plate 13
End is linked together, and the main part for being oriented to sliding chamber is formed between support lining plate 13 and limit seat board 14, self-locking inductor c
On cover 12, on the peripheral wall of rear shell 11, drive control plate a is locked on support lining plate 13 solution lock-switch d
And with limit seat board 14 in upper and lower parallel distributed.To not only can be using the cooperation of support lining plate 13 and limit seat board 14
It is formed in support base 10 and carries out the sliding chamber of mobile guiding for rack-plate, and be other building block (that is: electric control parts of bracket
Part etc.) assembly space and position are provided in order to which the building block to bracket dismounts.In addition, can be by support lining plate
The assembly that fitting groove is opened up on 13 as drive motor b provides spatial position.
To guarantee that mobile clamp arm carries out mobile stationarity, this reality to the clamping effect of mobile phone and relative to support base 10
Applying the cross sectional shape of the first movement clamp arm 20 and the second mobile clamp arm 30 of example on the front-rear direction of support base 10 is in " L "
Shape;One is offered along the first rack-plate on the transverse part of first movement clamp arm 20 and on the transverse part of the second mobile clamp arm 30
21 or second rack-plate 31 moving direction distribution gib block hole g contraposition intercalation is correspondingly provided on support lining plate 13
Guide upright post 15 in the g of gib block hole;And longitudinal portion that the first limit touch-pressure switch e is then installed in first movement clamp arm 20 is right
On side wall, the second limit touch-pressure switch f is then installed on longitudinal portion's left side wall of the second mobile clamp arm 30.To utilize movement
The L-shaped structure form of clamp arm can realize the clamping effect to the peripheral wall of mobile phone, and matching using gib block hole g and guide upright post 15
It closes and then can guarantee that mobile clamp arm can be moved steadily in a directional manner.
To further enhance the mobile stationarity of mobile clamp arm and rack-plate, support lining plate 13 front surface and be located at the
The first supporting rib 17 that the rear surface of several and the first rack-plate 21 offsets is provided in the moving range of one rack-plate 21,
Several and the second rack gear are provided in the rear surface of limit seat board 14 and the moving range positioned at the second rack gear movable plate 31
The second supporting rib 18 that the rear surface of plate 31 offsets.To be closed using the contact between supporting rib and corresponding rack-plate
System enables rack-plate to be compactly assembled sliding intracavitary in guiding and gib block hole g and guide upright post 15 is assisted to complete to rack gear
The limit of plate, so enable rack-plate it is more stable translate.
For the utility function for enriching entire bracket to the maximum extent, the bracket of the present embodiment further includes an inductive coil assembly
50 (it is mainly made of substrate 51 and the induction coil 52 being stacked and placed on substrate 51), on limit seat board 14 and are located at driving cog
The upper side of wheel 30 is formed with a limit basal disc 16, and inductive coil assembly 50 is in limit basal disc 16 and neighbouring cover 12 divides
Cloth, inductive coil assembly 50 are electrically connected with drive control plate a.The nothing of bracket can be realized using inductive coil assembly 50 as a result,
Line charge Electricity Functional needs to complete brought by charging after being attached using connecting line and vehicle power supply to avoid because of mobile phone
Series of problems, the convenience for being greatly enriched the function of bracket and using.
Intuitively to observe the use state of bracket convenient for user or mobile phone being rapidly properly placed on support base
On 10 and guarantee that the inductive coil assembly 50 in induction coil and bracket in mobile phone carries out exactitude position, to improve charging effect
Rate is provided with a positioning deep gouge (being not marked in figure) on limit basal disc 16 and positioned at the central area of inductive coil assembly 50,
Positioning deep gouge in be embedded with a LED Unit 70 being electrically connected with drive control plate a, correspondingly, on cover 12 and with finger
Show that the opposite position of lamp plate 70 is provided with light transmission instruction area h;And the induction coil 52 of inductive coil assembly 50 is around indicator light
Plate 70 is distributed.As a result, using issuing via LED Unit 70 and indicating the light that area h is appeared via light transmission, make user
Can fast resolution bracket whether connected power supply, handset bracket to be charged is placed on support base 10 with aligning, from
And charging of the completion to mobile phone while carrying out clamping to mobile phone.
For convenient for being installed and used to entire bracket, such as made by the cooperation with such as external component of sucker, fixture
Bracket, which can be assembled, to be fixed in such as vehicle drive room (in the plane or air conditioning air outlet of such as console), the present embodiment
Bracket further includes a bracket seat board 80, a connection stomidium (being not marked in figure) is offered in rear shell 11, in the rear table of rear shell 11
It is provided with a connecting bushing 91 around connecting pin pore size distribution on face, a locating end plate 92 is formed in connecting bushing 91,
The central area of locating end plate 92 is provided with a screw lock pillar 93, opens between locating end plate 92 and the internal perisporium of connecting bushing 91
The locking buckle mouth 94 being distributed equipped with several circular screw lock pillars 93;Correspondingly, bracket seat board 80 is nested in connecting bushing 91
And it is stacked and placed on locating end plate 92, and it is convex that the locking buckle for aligning and being fastened in locking buckle mouth 94 is provided on bracket seat board 80
81.Bracket seat board 80 can removably be assembled by the cooperation between locking buckle convex 81 and locking buckle mouth 94 as a result,
In in connecting bushing 91, thus using bracket seat board 80 as the transfer of the external component such as entire bracket and sucker or fixture
Locking piece can be passed through that bracket seat board is after 80s is locked in screw when external component is had screw locking piece by connection member
In lock pillar 93.
In addition, the self-locking inductor c of the present embodiment can use touch-control sensing device (such as touch switch as the case may be
Deng) or optoelectronic induction device (such as infrared induction switch);After mobile phone is stacked and placed on support base 10, to make to drive
Control panel b rapidly and accurately obtains corresponding detection signal automatically, to enable the rack to execute pinching action.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.