61results about How to "Does not interfere with normal use" patented technology

The present invention relates to a connecting device and the application thereof for a monocular microscope system and a household digital camera. The connecting device is characterized in that the screw thread on the lower part of an ocular fixing seat is connected with one end of a lift supporting rod, the other end of the lift supporting rod is connected with a rotatable supporting seat, the underside parts of the rotatable supporting seat are respectively connected with a rotatable locking handwheel and a horizontal supporting seat hinge, a vertical supporting seat is connected with a horizontal supporting seat through a locking block, a camera locking bolt is arranged on the vertical supporting seat. Fixing the digital camera on the vertical supporting seat and fixing the ocular fixing seat on the ocular of the monocular microscope can ensure the monocular microscope system observing instrument to be connected with the household digital camera. The device is applicable for more than 90 percent of the household digital camera and the digital integrated machine, and has simple structure and low producing cost.

The invention discloses a road crack pouring machine with a self-cleaning function. A cleaning assembly is mounted in the asphalt hot melting box. A second cleaning pipe is mounted in the first cleaning pipe in a sliding manner. A water inlet pipe sleeves the top end of the connecting pipe. A discharging assembly is mounted at one end of the asphalt pipe. An output shaft of the motor is connectedwith a polytetrafluoroethylene helical blade. A scraping assembly is mounted on one side of the limiting frame. A scraping plate is embedded in the middle of the scraping groove; after being used. After the machine is used, the first cleaning pipe and the second cleaning pipe are drawn out. The first cleaning pipe and the second cleaning pipe are close to the inner wall of the asphalt hot meltingbox, to scrape asphalt. The introduced cleaning liquid is sprayed out from the edges of the first cleaning pipe and the second cleaning pipe. The machine is convenient to clean. The first cleaning pipe and the second cleaning pipe are contained in the mounting pipe during work, normal use is not hindered, more asphalt is fed into gaps through extrusion of the rotating polytetrafluoroethylene spiral blades, the joint sealing effect is better, and the strength of the asphalt in the gaps is higher.

The invention discloses a cloud account hierarchical application configuration method and system based on an education cloud platform. The method comprises the following steps: A, assigning a cloud account number to students in advance; B, setting preloaded application information and prohibit application information for the cloud account number of the students through the management background; C, when that student log in the Linux system through the cloud account, the corresponding application being automatically installed according to the preloaded application information, and the corresponding application being prohibited from downloading according to the prohibited application information. Through the invention, the teacher can preinstall the application for the students at any time,and can also set the application which is forbidden to be used and installed at any time. While limiting the use of students, it does not hinder the normal use of teachers, so as to effectively control the use of students' application.

Disclosed is a mobile phone support of a folding mobile phone. The support comprises an upper frame, a right frame, a lower frame, a right bottom plate, a stretching strip, a fixing block and a support device. The device is characterized in that the right end of the upper frame is fixedly connected with the upper end of the right frame; the lower end of the right frame is fixedly connected with the right end of the lower frame; the right side of the right bottom plate is fixedly connected with the bottom of the left side of the right frame, the upper end of the right bottom plate is fixedly connected with the upper frame, the lower end of the right bottom plate is fixedly connected with the lower frame, and the right end of the stretching strip penetrates through the lower portion of the left end of the lower frame and extends into the lower frame, the left end of the stretching strip is fixedly connected with the fixing block, and the support device is detachably connected with the bottom of the lower frame, through cooperation of the upper frame, the lower frame and the right frame, the mobile phone is wrapped and protected. The fixing block is driven by the stretching strip to fix and clamp the right side of the folding part of the mobile phone, the lower frame and the right bottom plate are fixedly supported by the support device, and the positions of the support pipe and the support rod are adjusted by the fixing device, so that the height of the support device is adjustable.

The invention discloses a desktop water dispenser booster. The invention uses a mineral water bucket clamping device and a motor to directly transport the mineral water bucket from the ground to just above the mouth of the water dispenser, including two processes of height raising and 180° direction flipping, and then Through gear transmission, when the mineral water bucket reaches the top of the water dispenser mouth, the buffer seat rises to the highest position to catch the mineral water bucket, so as not to cause damage to the water dispenser due to excessive falling momentum. Finally, the mineral water bucket falls smoothly with the buffer seat, and the installation is completed. The device automatically returns to the initial position and completes a complete operation. The invention is convenient to operate and simple to use, and is a booster device for desktop water dispensers that frees both hands. When the mineral water bucket does not need to be installed, the pin is removed, and the telescopic frame is adjusted so that the clamping claws are gathered to both sides, which has the advantage of not needing to be withdrawn and not hindering the normal use of the water dispenser when the present invention is not in use.

The invention provides a two-freedom-degree mechanical protection mechanism of a cutting-off cutter and a use method of the two-freedom-degree mechanical protection mechanism. The two-freedom-degree mechanical protection mechanism comprises a cutter, a connecting element, a protection device and a sliding device, wherein the protection device is fixedly connected with one end of the sliding device, the cutter is glidingly connected with the gliding device through the connecting element, and the protection device horizontally slides relative to the cutter through the gliding device. The two-freedom-degree mechanical protection mechanism concretely comprises a first screw nut, a first screw rod, a second screw nut, a second screw rod, a base, a cutter blade, a protecting sleeve, an elastic sheet, a slide block, a third screw nut, a first screw, a fourth screw, a second screw, a second spring, a second position limiting block, a first spring and a first position limiting block. The two-freedom-degree mechanical protection mechanism is provided with the two-freedom-degree cutter, the protection device adopts the one-hundred-percent mechanical structure, and the structure is simple and reliable; the automatic device based on an electronic device is not needed, and the use of electric circuits and motors is avoided; the operation is simple, and the operation action addition is not needed; the normal use of the cutter is not hindered by an automatic protection function of the cutter.

The invention discloses a rehabilitation training device, comprising: a support mechanism, a folding mechanism, a training mechanism, a power mechanism and a control unit; the folding mechanism is connected to the support mechanism, and the training mechanism is connected to the support mechanism and the The folding mechanism, the power mechanism is connected to the training mechanism, and the control unit is connected to the power mechanism. In the rehabilitation training device disclosed in the present invention, the supporting structure can be used to support other structures during use, and is the main load-bearing unit of the whole device; the folding mechanism adopts a portable and foldable design, and when the device is not in use, the occupied area is reduced, and the Prevent the user from using the nursing bed normally; the training mechanism can be used for the operator to perform rehabilitation training, and the power mechanism is used to drive the movement of the rehabilitation training device. By installing different human-computer interaction components, the horizontal imitation gait training of the lower limbs and upper limbs can be realized. Rehabilitation. The structure is simple and ingenious, the rehabilitation training effect is good, the application range is large, and it is easy to popularize.

The invention discloses a USB hardware virtualization method based on software simulation. The USB hardware virtualization method comprises the following steps: S1, when an operating system is started, automatically loading a USB host controller drive and a matched application program; s2, setting necessary parameters for a matched application program; s3, accessing USB hardware into an operatingsystem, and automatically virtualizing a plurality of USB virtual devices according to the information of the physical devices through a host control driver; and S4, identifying a plurality of USB virtual devices through an operating system and adding the USB virtual devices to the device list. According to the invention, the traditional USB device virtualization technology is improved, one deviceis supported to simultaneously virtualize a plurality of hardware devices with completely same functions, and 128 hardware devices with completely same functions can be supported at most, and each virtualized hardware device can work independently at the same time without mutual influence.

The invention discloses a pavement patching method and device and belongs to the technical field of road maintenance. The pavement patching device comprises a chassis. A rotary disc driven by a first pneumatic device is rotationally installed on the lower surface of the chassis. A sliding seat driven by a second pneumatic device is installed on the rotary disc in a sliding manner. A dicing saw is installed on the sliding seat. A slide driven by a third pneumatic device is installed on the rotary disc in a sliding manner. A chisel is installed on the slide. The sliding direction of the slide is perpendicular to that of the sliding seat. An asphalt containing box is installed on the upper surface of the chassis and connected with an asphalt discharging pipe. A pipe opening of the asphalt discharging pipe is located on the down stream of the rotary disc. A compression roller driven by a fourth pneumatic device is arranged on the lower surface of the chassis and located on the down stream of the pipe opening of the asphalt discharging pipe. A gas storage tank is fixedly installed on the upper surface of the chassis. The pavement patching device is convenient to use and capable of quickly patching a pavement, shortening a pavement maintenance construction period and being widely applied to road maintenance.

The invention discloses a novel printer, and is suitable for the medical field. The novel printer includes a mounting plate, a fixed plate, a paper feeding shaft, a glue stick and a printing part, wherein the printing part is mounted on the mounting plate and includes a print head and a buffering mechanism connected with each other. According to the printer, the print head and the buffering mechanism are connected, and when an error exists in processing by the print head, the print head and the glue stick are still be totally attached to each other through the buffering mechanism, thereby avoiding the phenomenon that printing is incomplete or the print head is damaged, and the novel printer provided by the invention is simple in structure and convenient to maintain, replacement of a thermal transfer ribbon is convenient, the production cost is reduced, and printing efficiency is improved.

The invention discloses a TV set-top box with monitoring function based on a wireless network. A signal transceiver antenna, an electric slider is fixedly connected to the bottom end of the set-top box body, an electric slide rail is slidably connected to the bottom end of the electric slider, and a mounting plate is fixedly connected around the electric slide rail, and a projection mechanism is installed on the top of the set-top box body . In the present invention, under the action of the projection mechanism, through the data cable, the projector and the set-top box body can be connected and installed to perform projection playback, changing the previous mode of only connecting with the TV, increasing the playback mode, and by rotating the sleeve The threaded rod can drive the top plate to move up and down, move the front end of the projector, and adjust the playback angle of the projector, which is convenient for adjusting the comfortable viewing angle.

A physical isolating card for single network interface is composed of microcontroller chip, network chip connected with said microcontroller chip and network selection chip, IDE circuit, and RJ45 interface connected with said microcontroller chip via transceiver.

A mobile phone holder for a foldable mobile phone, comprising an upper frame, a right frame, a lower frame, a right bottom plate, an extension bar, a fixing block and a bracket device, characterized in that: the right end of the upper frame is fixedly connected with the upper end of the right frame, and the lower end of the right frame is connected with the lower frame The right end is fixedly connected, the right side of the right bottom plate is fixedly connected with the left bottom of the right frame, the top of the right bottom plate is fixedly connected with the upper frame, the lower end of the right bottom plate is fixedly connected with the lower frame, and the right end of the stretch bar passes through the lower left end of the lower frame and extends into the lower frame , the left end of the extension bar is fixedly connected to the fixed block, and the bracket device is detachably connected to the bottom of the lower frame; through the cooperation of the upper frame, the lower frame and the right frame, the mobile phone is wrapped and protected, and the fixed block is driven by the stretch bar to the right side of the folded part of the mobile phone Carry out fixed snap-fitting, fix and support the lower frame and the right bottom plate through the bracket device, adjust the positions of the bracket tube and the bracket rod through the fixing device, so that the height of the bracket device can be adjusted.

The invention discloses a valve set for a hydraulic coupling. The valve set comprises a valve body; the valve body is provided with a liquid inlet, a liquid outlet, a valve rod piston and an electromagnetic valve; the tail part of the valve rod piston is a back water cavity; the back water cavity is communicated with a water return way; the water return way controls connection and disconnection with a signal water way through the electromagnetic valve; an external filter is arranged on the water return way for fixedly connecting with the valve body, and is serially connected to the water return way; the external filter includes an outer shell and a filter element; the shell is provided with a water way II and a water way III; one end of the water way II is connected with an inlet of the filter element, and the other end is communicated with the water return way; one end of the water way III is communicated with an outlet of the filter element, and the other end is communicated with the back water cavity through the water return way; and a flow valve assembly is arranged in a liquid inlet of the valve set. Compared with a traditional valve set of a coupling, the valve set for the hydraulic coupling changes the structure design of a piston, removes 1 m small holes in the head and tail parts of the piston, reduces the machining cost, and improves the reliability; the external filter is added in the valve body for preferably filtering impurities in water to preferably protect the piston in the valve set, to reduce the damage of the piston and to achieve longer service life; and the liquid inlet is added with the flow valve assembly for guaranteeing stable liquid filling of the coupling without exceeding the standard, so that the safety and the stability of the valve set are improved.

The invention discloses a software simulation-based USB hardware virtualization method, comprising the following steps: S1, automatically loading the USB host controller driver and supporting application programs when the operating system is started; S2, setting necessary parameters for the supporting application programs ; S3. Connect the USB hardware to the operating system, and automatically virtualize multiple USB virtual devices according to the information of the physical device through the host control driver; S4. Identify multiple USB virtual devices through the operating system and add them to the device list. The invention improves the traditional USB device virtualization technology, supports one device to virtualize multiple hardware devices at the same time, and can support up to 128 hardware devices with identical functions, and each virtualized hardware device can work independently at the same time without affecting each other.

The present invention relates to a thermal defocus compensation method, which includes obtaining a pre-stored thermal defocus curve of a projection device; wherein, the thermal defocus curve is a parameter obtained in advance that changes with the start-up operation time of the parameters of a plurality of projection device sample machines. The time curve is obtained by fitting the parameter-time curves of all the projection equipment sample machines; according to the thermal defocus curve, the focusing scheme of the projection equipment is determined. The present invention can predict the degree of thermal defocusing of the projection equipment in advance, and determine the focusing scheme of projection in advance according to the degree of thermal defocusing of the projection equipment, so as to prevent the user from seeing unclear pictures and avoid interfering with the normal use of the user. satisfaction. The invention also relates to a storage medium and a projection device.