37results about How to "Does not spoil the appearance" patented technology

The invention discloses a vehicle-mounted self-balancing camera pan-tilt which comprises a horizontal servo motor assembly, a transverse rolling servo motor assembly, a pitching servo motor assembly, a servo control device and a camera, wherein the servo control device controls horizontal movement, transverse rolling movement, and pitching movement of the horizontal servo motor assembly, the transverse rolling servo motor assembly and the pitching servo motor assembly, so that the horizontal movement, the transverse rolling movement, and the pitching movement of the camera are achieved. The pan-tilt overcomes the defect that a camera picture rocks due to jolt and swinging when a vehicle runs, and ensures that the camera is in a stable and balanced state all the time.

The invention relates to cleaning, repairing and transporting equipment capable of walking on roofs in a rail transfer mode, and belongs to the field of cleaning, repairing and transporting machines. The cleaning, repairing and transporting equipment capable of walking on the roofs in the rail transfer mode can be used for cleaning and repairing various roofs, and is particularly suitable for cleaning and repairing the large roofs far away from the ground. The cleaning, repairing and transporting equipment can walk on the roofs while being pressed close to the roofs so that cleaning and repairing can be carried out conveniently, and meanwhile, the cleaning, repairing and transporting equipment can automatically bypass obstacles on the roofs.

The invention provides a wireless vehicle door sensing retractable footboard and an implementation method thereof. The wireless vehicle door sensing retractable footboard comprises retractable footboard devices, at least more than one wireless emitter device, a controller and a receiver, wherein at least one retractable footboard device is arranged on a driver side or a passenger side for a driver and a passenger to get on or off a vehicle; each retractable footboard device comprises at least one motor, a gear decelerating drive device connected with the motor and a footboard connected with the motor for people to get on or off the vehicle; the at least more than one wireless emitter device is used for sensing the opening or closing state of a vehicle door and emitting a wireless signal; the controller is used for controlling the movement of the motor; the receiver is connected with the controller for receiving the wireless signal emitted from an emitter and transmitting the wireless signal to the controller. Based on the movement of the vehicle door, the emitter transmits a vehicle door opening state signal, the signal is received and stored by the receiver, and the controller determines correct operation. According to the footboard and the implementation method, a wireless sensor mounting mode is adopted, and an internal wiring system of an automobile is not required to be reconstructed.

A machine vision based soybean seed selection method relates to the field of agricultural automation and aims to solve the problem of low selection accuracy of a traditional soybean selection method. According to the machine vision based soybean seed selection method, normal soybean seeds, mould soybean seeds, gray soybean seeds and soybean seeds with injured kernels are classified, so that the soybean seed selection accuracy is effectively increased by 20%, the soybean seeds are classified without damage, and the appearances of the soybean seeds can not be destroyed. The machine vision based soybean seed selection method is suitable for the field of agricultural automation.

The invention provides a communication device with a metal shell and an NFC structure thereof. The communication device is composed of a metal shell and a plurality of inductance elements. The metal shell of the communication device consists of a top metal frame, a side metal frame and a metal shell body. A plastic region is formed between the top metal frame and the metal shell body; and two breaking points are arranged on the top metal frame. On the one hand, the inductance elements can be connected to the breaking points of the top metal frame to form a closed loop; and on the other hand, because of the low-pass and high-resistance characteristics, the mutual influence between the NFC and a radio frequency antenna is avoided. The communication device has the following advantages: no NFC antenna and ferrite are needed, so that the space is saved and the cost is lowered; the design is simple without any slotting processing, so that the product appearance is not damaged; because of the series inductance units in the loop, the mutual influence between the NFC and the radio frequency antenna is avoided; and radiation is realized by using the metal shell, so that the magnetic field is uniform and the performance is excellent.

There are provided an optical pointing device and a personal portable device employing the same, the optical pointing device in which a horizontal optical path is formed, thereby minimizing the thickness of an optical system and providing a sufficient depth of a focus. The optical pointing device includes a cover glass directly contacting an object, a light source unit emitting light to the cover glass, and a light receiving unit reflecting the light reflected by the object in a predetermined direction via the cover glass and condensing the light in the predetermined direction, and picking up an image of the light. According to the present invention, pointing is possible by using the surface of a finger and a horizontal optical path is formed such that the thickness of an optical system is minimized, and a sufficient depth of a focus is provided, thereby keeping a beautiful exterior of an ultra slim personal portable device and performing convenient pointing.

The invention relates to a three-plasmid whole sealing environmentally friendly vibration fluidized bed dryer which is suitable for drying powder material of regular shape such as Laroflex MP with granularity ranging from 50mu m to 5000mu m. The drier comprises a foundation (9), a lower housing (13), a fluidized bed body (6), an upper housing (18) and a bag type dust collector (24); wherein the lower housing (13) is supported on the foundation (9) by a slantly arranged plate spring (12), a case type vibration exciter (14) is arranged at the front end of the lower housing (13), the fluidized bed body (6) is arranged above the lower housing (13) and internally provided with a hood-shaped fluidized bed plate (7), the upper housing (18) is arranged above the fluidized bed body (6) and internally provided with a plurality of groups of bag type dust collectors (24). An air-reserve tank (24.6) is arranged outside the upper housing (18), a plurality of air branch pipes (24.3) are internally arranged in the air-reserve tank (24.6), wherein each air branch pipe (24.3) is provided with a pulse solenoid valve (24.5), the bottom part thereof is provided with an air source hole (24.7). The drier of the invention features low energy consumption, high production efficiency, good operation stability and good uniformity of products.

The invention relates to a cucumber cleaner which can be used for rapidly cleaning cucumbers without damaging the shapes of the cucumbers. The cucumber cleaner comprises a cleaning chamber shaped as a circular tube formed by enclosing an inner wall and an outer wall, wherein a sealed cavity is formed between the inner wall and the outer wall, small blowholes are evenly distributed on the inner wall, and an water inlet is arranged on the outer wall; the water inlet is connected to a water pipe switch; when the water pipe switch is turned on, clear water flows into the cavity between the inner wall and the outer wall from the water inlet and is then sprayed to the cleaning chamber from the blowholes; the cucumber is inserted into the cleaning chamber from a feeding hole at the upper end of the cleaning chamber and is cleaned by clear water sprayed from the blowholes; and water obtained after the cucumber is cleaned flows out of a drainage hole.

The invention relates to an internet of vehicles fatigue driving reminding method, and belongs to the field of the Internet of Things. The method is technically characterized in that the method includes: a step of binding an intelligent mobile phone with a vehicle data communication gateway; a step of binding the intelligent mobile phone with an intelligent watch; a step of collecting vehicle driving information through communication of the vehicle data communication gateway with an automobile bus through an interface; a step of sending an identity identification signal of the intelligent mobile phone to a platform by the intelligent mobile phone; a step of judging vehicle driving time by the platform according to the vehicle driving information so as to obtain driving duration, and sending first reminding information to the corresponding intelligent mobile phone which collects the vehicle driving information when the driving duration exceeds a threshold value; and a step of receiving the first reminding information, and sending second reminding information to the intelligent watch by the intelligent mobile phone.

The invention provides a high-precision sawtooth anti-counterfeiting method which comprises the steps that numerous isolated ink dots are set for codes, and the isolated ink dots are slightly diffused to generate sawtooth edges, deform and generate directionality; collecting and storing isolated point feature information in an anti-counterfeiting checking system database; matching the isolated point feature information with the filing information; and if the majority of isolated point feature information is consistent, the anti-counterfeiting checking system feeds back the information that the identification conclusion is true to the smart phone. Preprinting of the diffusant coating can be avoided, the sawtooth anti-counterfeit printing process can be simplified, the printing and manufacturing difficulty can be reduced, the identification conclusion accuracy can be improved, the revision trouble can be avoided, and the user experience can be improved.

The invention discloses internal locking type furniture which comprises a furniture body with a drawer cavity and a drawer arranged in the drawer cavity in a drawable mode, the inner top wall of the drawer cavity is fixedly connected with an internal locking upper structure, the outer side wall of the drawer is fixedly connected with an internal locking lower structure, the drawer is detachably connected with a magnetic device, the inner locking upper structure comprises a bolt seat as well as a first bolt and a first reset spring which are arranged in the bolt seat, and the first bolt extends out of the bolt seat under the acting force of the first reset spring; the inner lock lower structure comprises a bolt plate provided with a first bolt hole; when the drawer is closed, the first bolt is inserted into the first bolt hole to lock the drawer; and the magnetic device attracts the first bolt outside the drawer to overcome the acting force of the first reset spring to move upwards to be separated from the first bolt hole so as to unlock the drawer. The lock structure is installed in the furniture drawer, and a lock-free drawer can be provided with a self-locking structure under the condition that the appearance of the drawer is not damaged.

The invention discloses a humidifying and moisturizing method for feather. The feather is replenished with water by a repeatedly soaked and configured solution. The solution comprises the following ingredients: 50-60 parts of coarse salt, 30-50 parts of glycerin, 10-20 parts of gum, 5-10 parts of a wetting agent, 5-10 parts of amino-modified polydimethylsiloxane and 0.5-1 part of a penetrant. Theingredients are added with 1,000 parts of water and then sodium hydroxide, and the pH is regulated to be 11-12. The humidifying and moisturizing method for the feather can moisten and moisturize the feather, and is simple in processing, easy to operate and remarkable in effect. A conventional method that feather is fumigated and replenished with water to only improve the toughness but not to keepthe toughness for a long term is changed. Dry and fragile feather is tough and can maintain the toughness for a long term after being processed by the method without secondary water replenishing, so that the service life of the feather is prolonged, and post processing and long-time storage of artwork are facilitated.

The invention provides an audio radiant tube. The audio radiant tube comprises an entry end arranged behind a loudspeaker unit, and an arc exit arranged at the periphery of a cone of the loudspeaker unit and coaxial with the loudspeaker unit; the width of the exit in the arc distributing direction is larger than that of the entry end in the corresponding direction, and the width of the exit in the arc radial direction is smaller than that of the entry end in the corresponding direction. The invention provides the audio radiant tube, whose entry end is coaxial with the loudspeaker unit, thereby achieving the effect of a full-range approximate point acoustic source. Moreover, the audio radiant tube can reduce the resistance and turbulent flow to acoustic waves spreading therein. Moreover, the audio radiant tube can be widely applied to a passive vibrating diaphragm unit structure and a paraphase structure.

The invention discloses a hidden connecting piece which can be completely hidden after being installed. The connecting piece comprises a self-tapping piece, a connecting rod and a rotating wheel, the rotating wheel is composed of a wheel rod and two wheel parts, and the two wheel parts are symmetrically located on the two sides of the wheel rod; the self-tapping piece is sequentially composed of a thread part, a shoulder part, a transition part and a locking part, and a cross groove is formed in the top end of the locking part. The connecting rod is sequentially composed of a connecting part, a rod body part and a tail part, the end part of the connecting part is provided with a concave locking groove, and the size and the shape of the locking groove are matched with those of the transition part and the locking part of the self-tapping piece; the rod body part is concaved between the connecting part and the tail part, and the rod body part, the connecting part and the tail part jointly form a space capable of accommodating the wheel part; a rotating wheel mounting part is arranged on the rod body part, the wheel rod is rotatably positioned in the rotating wheel mounting part, and the wheel part is positioned in the space; and the tail part is in a circular arch shape and is provided with two symmetrical inner concave cambered surfaces. The method has the advantages of being capable of achieving complete hiding, accurate in positioning, high in connection stability and low in production cost.

The invention relates to a hidden connecting piece and a matched drill bit. The connecting piece comprises a self-tapping piece, a connecting rod, a side wing and a rotating wheel, the self-tapping piece is composed of a threaded part, a shoulder part, a transition part and a locking part, the connecting rod is composed of a connecting part, a rod body part and a tail part, the side wing is composed of a left side wing and a right side wing which are the same in size and shape, and a forked arc-shaped hook tongue is arranged at one end of the left side wing and one end of the right side wing and hooked on the supporting rod. Meanwhile, the left side wing and the right side wing tightly hold the rod body part of the connecting rod, the rotating wheel is composed of a wheel rod and two elliptical wheels, the left side wing and the right side wing jointly form a space capable of containing the elliptical wheels, and the elliptical wheels are located in the space; and the matched drill bit comprises a handle portion, a blade portion and a head portion, the blade portion is in a cone frustum shape, the diameter of the blade portion is gradually increased from the handle portion to the head portion, and the blade portion and the head portion are in transition connection in a gradually-shrinking manner. The connecting piece has the advantages of being capable of achieving complete hiding, accurate in positioning, high in connection stability and low in production cost.