CN208227099U - Automatic sensing bracket - Google Patents

Abstract

The utility model provides a kind of automatic sensing bracket, it includes shell and the clamp arm on shell, multiple clamp arm surround the grasping part to be formed for clamping electronic product, it further include the MCU control circuit plate in shell, driving device and range sensor, MCU control circuit plate is integrated with sensor signal processor, driving device, sensor signal processor and range sensor are electrically connected with the MCU microprocessor of MCU control circuit plate, range sensor is set in clamp arm and handles to incude hand motion and electric signal is transmitted to sensor signal processor, the MCU microprocessor of MCU control circuit plate sends control signal to driving device, driving device drives clamp arm folding.The utility model utilizes the range sensor being set in clamp arm, incudes the close of hand, is opened and closed using driving device driving clamp arm, so that electronic product is clamped or unclamped automatically, it is easy to use time saving and energy saving.

Description

Automatic sensing bracket

[technical field]

The utility model relates to electronic product support device technical field, especially one kind can be achieved it is self-holding automatic Induction bracket.

[background technique]

As the function of electronic product becomes increasingly abundant, the use of electronic product is also more and more, holds hand when using excessive Portion is easy fatigue, therefore produces the bracket suitable for various electronic products in the market, and bracket generally comprises multiple for clamping The clamping limb of mobile phone.Some fixation brackets fix mobile phone by way of magnetic, and such method is although easy to operate, but It is to need to fill magnetic object on electronic product, using limited, and there is the risk to fall off.Also using clipping fixation, Although such mode can be firmly fixed, the operation of two hands is required when assembling and disassembling mobile phone every time, it is time-consuming and laborious using very It is inconvenient.

[utility model content]

The technical problem to be solved by the utility model is to provide one kind can effectively overcome the novel of above problem generation Automatic sensing bracket, it can automatic sensing to the close of hand, thus automatically clamp or unclamp electronic product, it is easy to use time saving It is laborsaving.

In order to solve the above-mentioned technical problem, the utility model provides a kind of automatic sensing bracket, it includes shell and sets In the clamp arm on shell, multiple clamp arm surround the grasping part to be formed for clamping electronic product, it is improved in that also wrapping MCU control circuit plate, driving device and the range sensor being set in the shell are included, the MCU control circuit plate is integrated There is sensor signal processor, the driving device, sensor signal processor and range sensor are controlled with the MCU The MCU microprocessor of circuit board is electrically connected, and the range sensor is set on the clamp arm or shell dynamic to incude hand Make and electric signal is transmitted to the sensor signal processor handles, the MCU control circuit plate is to the driving device Control signal is sent, the driving device drives the clamp arm folding.

In above structure, the clamp arm includes left clamp arm, right clamp arm and lower clip arm, and the lower clip arm and the shell are solid Fixed connection, the range sensor are set on the lower clip arm.

In above structure, the clamp arm includes left clamp arm and right clamp arm, and the range sensor is set to the left clamp arm And/or in right clamp arm, the range sensor towards front side or face away from the grasping part direction be arranged.

In above structure, the range sensor is set on the shell, towards side.

In above structure, the driving device includes servo motor and the cone tooth set on the servo motor output end Wheel, the shell are equipped with intermeshing left driven gear and right driven gear, the left driven gear and the left folder Arm connection, the right driven gear are connect with the right clamp arm, and the right driven gear is equipped with compatible with the bevel gear Driven wheel of differential, the servo motor driving right driven gear rotation make the left clamp arm, the folding of right clamp arm.

In above structure, the shell includes front housing and rear shell, the rear shell be equipped with the left driven gear, it is right from The compatible shaft of moving gear, the rear shell are rotatablely connected with the rear shell respectively.

In above structure, the range sensor is laser displacement sensor, ultrasonic wave (sonar) distance-sensor or red Outer range sensor.

Further include wireless charging module in above structure, the wireless charging module include wireless charging microprocessor, Wireless charging communicating circuit and Wireless charging coil, the wireless charging microprocessor, wireless charging communicating circuit are integrated On the MCU control circuit plate, the Wireless charging coil is set in shell.

In above structure, it is additionally provided with PM2.5 detection module, the PM2.5 detection module and MCU control circuit plate electricity Connection.

In above structure, the shell is additionally provided with display screen, and screen driving electricity is integrated on the MCU control circuit plate Road.

The utility model utilizes the range sensor being set in clamp arm, incudes the close of hand, is driven using driving device Clamp arm folding, so that electronic product is clamped or unclamped automatically, it is easy to use time saving and energy saving.

[Detailed description of the invention]

Fig. 1 is the utility model automatic sensing bracket theory structure schematic diagram；

Fig. 2 is the utility model automatic sensing bracket overall structure diagram；

Fig. 3 is the utility model automatic sensing bracket decomposition texture schematic diagram；

Fig. 4 is another angled arrangement schematic diagram of the utility model automatic sensing bracket；

In figure: 10, shell；11, front housing；12, rear shell；13, cavity；14, MCU control circuit plate；141, MCU miniature processing Device；142, servo circuit；15, driving device；151, servo motor；152, bevel gear；16, left driven gear；161, left positioning Block；17, right driven gear；171, driven wheel of differential；172, right locating piece；18, shaft；19, fixed frame；20, clamp arm；21, it is left Clamp arm；22, right clamp arm；23, lower clip arm；24, left locating slot；25, right locating slot；30, grasping part；40, range sensor； 41, sensor signal processor；50, display screen；51, OLED display screen；52, screen driver circuit；60, wireless charging module； 61, wireless charging microprocessor；62, wireless charging communicating circuit；63, Wireless charging coil；70, PM2.5 detection modules.

[specific embodiment]

With reference to the accompanying drawing and specific embodiment is further described the utility model:

As Figure 1-Figure 4, the utility model it include shell 10 and the clamp arm 20 on shell 10, multiple clamp arm 20 surround the grasping part 30 to be formed for clamping electronic product.Specifically, clamp arm 20 include left clamp arm 21, right clamp arm 22 and Lower clip arm 23, left clamp arm 21, right clamp arm 22 and lower clip arm 23 form accommodating space to accommodate electronic product.Shell 10 includes Front housing 11 and rear shell 12 form cavity 13, are fixed with MCU control circuit plate 14 in cavity 13 between front housing 11 and rear shell 12 And driving device 15.Specifically, MCU control circuit plate 14 is equipped with STM32F030C8 type MCU microprocessor 141.Further include Range sensor 40, range sensor 40 can be located in shell 10 or clamp arm 20, and range sensor 40 can be laser displacement Sensor, ultrasonic wave (sonar) distance-sensor or infrared distance sensor 40 etc., specifically, choosing in the present embodiment EM30918 type range sensor 40.In one embodiment, lower clip arm 23 is fixedly connected with shell 10, and range sensor 40 is set to On lower clip arm 23, towards front side.In another embodiment, range sensor 40 is set in left clamp arm 21 and/or right clamp arm 22.Away from From sensor 40 towards front side or face away from grasping part 30 direction be arranged.In another embodiment, range sensor 40 Set on shell 10, towards side.MCU control circuit plate 14 is integrated with sensor signal processor 41, specifically, in the present embodiment Middle selection EM301BA sensor signal processor 41.Driving device 15, sensor signal processor 41 and range sensor 40 It is electrically connected with MCU microprocessor 141, range sensor 40 is set in clamp arm 20 to incude hand motion and by electric signal The sensor signal processor 41 being transmitted on MCU control circuit plate 14 is handled, and the miniature processing of MCU is transferred to after signal processing Device 141, MCU microprocessor 141 sends control signal to driving device 15 later, and driving device 15 drives left clamp arm 21, the right side Clamp arm 22 opens and closes.In use, when range sensor 40 sense hand close to when can make MCU microprocessor according to stateful 141 send the control signal opened or closed.

Wherein, MCU control circuit plate 14 is equipped with power supply (battery or external power supply) and servo circuit for power supply 142, MCU control circuit plate 14 is electrically connected with driving device 15.Driving device 15 is including servo motor 151 and is set to servo electricity The bevel gear 152 of 151 output end of machine, shell 10 is equipped with intermeshing left driven gear 16 and right driven gear 17, left Driven gear 16 is connect with left clamp arm 21, and right driven gear 17 is connect with right clamp arm 22, and right driven gear 17 is equipped with and bevel gear 152 compatible driven wheel of differential 152, driven wheel of differential 152 can also be set to left driven gear 16, have the same effect.It watches Taking motor 151 drives the right rotation of driven gear 17 to keep left clamp arm 21, right clamp arm 22 close to each other or far to realize folding.Rear shell 12 are equipped with shaft 18 compatible with left driven gear 16, right driven gear 17, and left driven gear 16, right driven gear 17 are distinguished It is screwed in shaft 18 and is rotatablely connected with shaft 18.Rear shell 12 is equipped with a fixed frame 19, and fixed frame 19 is equipped with Recess compatible with driving device 15, driving device 15 is fixedly connected through fixed frame 19 is fixed with rear shell 12, while lower clip arm 23 are fixedly connected with fixed frame 19.

Further, left clamp arm 21, right clamp arm 22 one end be equipped with " work " type groove, left clamp arm 21, right clamp arm 22 it is another End is equipped with left locating slot 24 and right locating slot 25, and left clamp arm 21, one end of right clamp arm 22 are fixed equipped with left locating slot 24 and the right side Position slot 25, left driven gear 16, right driven gear 17 are respectively equipped with a left side compatible with left locating slot 24 and right locating slot 25 Locating piece 161, right locating piece 17.Left locating slot 24, right locating slot 25 can be with waist-shaped hole or circular holes, specifically in the present embodiment For waist-shaped hole.

Further, further include wireless charging module 60, wireless charging module 60 include wireless charging microprocessor 61, Wireless charging communicating circuit 62 and Wireless charging coil 63, wireless charging microprocessor 61, wireless charging communicating circuit 62 It is integrated on MCU control circuit plate 14, Wireless charging coil 63 is set in shell 10.Specifically, wireless charging microprocessor 61 can be used STM8S003F3P6 cake core.60 technology of wireless charging module is more mature in the art, no longer superfluous herein It states.

Further, it is additionally provided with PM2.5 detection module 70, PM2.5 detection module 70 is electrically connected with MCU control circuit plate 14 It connects.Specifically, PM2.5 detection module 70 is GP2Y1010AU0F type detection module.

Further, shell 10 is additionally provided with display screen 50, and display screen 50 includes OLED display screen 51 and screen driving electricity Road 52, OLED display screen 51 and screen driver circuit 52 are integrated on MCU control circuit plate 14.Specifically, screen drives STM32F031K type processor can be selected in circuit 52.

The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to The scope of this patent.

Claims (10)

1. a kind of automatic sensing bracket, it includes shell and the clamp arm on shell, and multiple clamp arm surround to be formed for pressing from both sides Hold the grasping part of electronic product, characterized in that further include MCU control circuit plate in the shell, driving device with And range sensor, the MCU control circuit plate are integrated with sensor signal processor, the driving device, sensor signal Processor and range sensor are electrically connected with the MCU microprocessor of the MCU control circuit plate, the range sensor Sensor in the clamp arm or shell to incude hand motion and be transmitted to electric signal on the MCU control circuit plate Signal processor is handled, and the MCU control circuit plate sends control signal to the driving device, and the driving device is driven Move the clamp arm folding.

2. automatic sensing bracket as described in claim 1, it is characterized in that: the clamp arm include left clamp arm, right clamp arm and under Clamp arm, the lower clip arm are fixedly connected with the shell, and the range sensor is set on the lower clip arm.

3. automatic sensing bracket as described in claim 1, it is characterized in that: the clamp arm includes left clamp arm and right clamp arm, institute Range sensor is stated in the left clamp arm and/or right clamp arm, the range sensor is towards front side or faces away from described The direction of grasping part is arranged.

4. automatic sensing bracket as described in claim 1, it is characterized in that: the range sensor is set on the shell, court To side.

5. the automatic sensing bracket as described in any one of Claims 2 or 3, it is characterized in that: the driving device includes servo Motor and bevel gear set on the servo motor output end, the shell be equipped with intermeshing left driven gear and Right driven gear, the left driven gear are connect with the left clamp arm, and the right driven gear is connect with the right clamp arm, described Right driven gear is equipped with driven wheel of differential compatible with the bevel gear, the servo motor driving right driven tooth rotation It is dynamic to make the left clamp arm, the folding of right clamp arm.

6. automatic sensing bracket as claimed in claim 5, it is characterized in that: the shell includes front housing and rear shell, after described Shell is equipped with shaft compatible with the left driven gear, right driven gear, and the rear shell is rotatablely connected with the rear shell respectively.

7. automatic sensing bracket as described in claim 1, it is characterized in that: the range sensor be laser displacement sensor, Ultrasonic distance inductor or infrared distance sensor.

8. automatic sensing bracket as described in claim 1, it is characterized in that: further include wireless charging module, the wireless charging Module includes wireless charging microprocessor, wireless charging communicating circuit and Wireless charging coil, and the wireless charging is miniature Processor, wireless charging communicating circuit are integrated on the MCU control circuit plate, and the Wireless charging coil is set in shell.

9. automatic sensing bracket as described in claim 1, it is characterized in that: it is additionally provided with PM2.5 detection module, the PM2.5 inspection Module is surveyed to be electrically connected with the MCU control circuit plate.

10. automatic sensing bracket as described in claim 1, it is characterized in that: the shell is additionally provided with display screen, the MCU control Screen driver circuit is integrated on circuit board processed.