37results about How to "Improved ease of adjustment" patented technology

The invention discloses an oral rehabilitation mirror, and belongs to the technical field of medical instruments. A storage hole is formed in one end surface of a handle rod, a right connecting blockis in threaded connection to one side of the storage hole, a baffle is fixedly connected to the other end of the right connecting block, a left connecting block is fixedly connected to the other end of the baffle, and a connecting rod is fixedly connected to the other end of the left connecting block; and an axle seat is fixedly connected to the other end of the connecting rod, and a movable rod is rotatably connected to the axle seat through a fastening rod. The movable rod and the axle seat are arranged for the oral rehabilitation mirror, so that a reflecting mirror has the function of adjusting the inclination angle, and the reflecting mirror has the function of rotating under the driving of the motor. A doctor can conveniently adjust the reflecting position of the reflecting mirror according to actual requirements, and the use convenience of the oral rehabilitation mirror is improved.. The reflecting mirror and the connecting rod can be arranged in the handle rod in a sleeving manner when not being used, the occupied space position of the oral rehabilitation mirror during storage is reduced, and the reflecting mirror can be prevented from being damaged.

The invention provides a spray cooling device. The spray cooling device is used for carrying out spray cooling on a tool of a machining device. The spray cooling device comprises a fixed mechanism, arotary mechanism, a swing mechanism and at least one spraying part. The fixed mechanism comprises two fixed parts and two connecting parts, and a sliding groove is formed in each fixed part. The rotary mechanism comprises a rotary driving part, a driving wheel, a driven wheel, a pulling belt, multiple rollers and a sliding part. The swing mechanism comprises a fixed frame, a swing shaft and a swing driving part, and a liquid conveying cavity and at least one liquid outlet hole are formed in the swing shaft. The swing driving part is arranged on the fixed frame and connected with the swing shaft. One each of each spraying part is arranged in the corresponding air outlet hole. The rotary driving part drives the driving wheel to rotate to drive the pulling belt to move, the sliding part is driven by the pulling belt to move along the sliding grooves to adjust the spraying position of each spraying part, and the swing driving part drives the swing shaft to rotate to adjust the spraying angle of each spraying part. The spray cooling device is convenient to adjust.

The invention discloses a temporary traffic signal device, and belongs to the technical field of traffic safety devices. One surface of the base is fixedly connected with a balancing weight. The surface of the balancing weight is fixedly connected with a signal lamp box through a supporting rod. A storage groove is formed in one surface of the base. A sliding groove is formed in the inner wall ofthe storage groove. A sliding block is slidably connected into the sliding groove. The side face of the sliding block is fixedly connected with a supporting frame. One surface of the support frame isfixedly connected with a roller. The support frame arranged on the temporary traffic signal device has a function of moving up and down. Therefore, the roller has a telescopic function. The traffic signal lamp is convenient to move and transport, and the placement stability of traffic signal lamps is greatly improved, long-distance movement of the traffic signal lamps under the action of externalforce can be avoided, the arranged base has the buffering and damping effects, the influence of vibration force generated by vehicle driving on parts in the signal lamp box can be avoided, and the usestability of the signal lamps is improved.

The object of the present invention is an adjustable audio and video projector, comprising a roof panel and a projector, and an adjusting device for bravery and projector adjustment is provided between the described projector and the roof panel, and the described adjusting device It includes a first cross bar and a second cross bar, the upper surface of the first cross bar is connected with the roof slab through the connecting slider, the second cross bar is connected with the projector through the connecting block, and the first cross bar and the second cross bar Two vertical adjustment rods are symmetrically arranged on both sides of the center. The rotating gear on the lower surface of the first cross bar is engaged with the side of the vertical adjustment rod. The rotating shaft of the driving motor is connected, and the driving motor is used to adjust the power to realize intelligent operation on the ground, which improves the ease of adjustment and reduces the difficulty of adjustment. At the same time, the rotation angle adjustment is adopted to adapt to audio and video at different heights to achieve the best projection angle. , to improve the projection quality.

The invention discloses a lithium battery pole piece die-cutting machine cutting die device convenient to adjust manually. The lithium battery pole piece die-cutting machine cutting die device comprises a jacking block. A strutting barrel is arranged in the jacking block in a rotary manner. A base plate is arranged below the strutting barrel. The strutting barrel is connected with the base plate in a rotary-fit manner. A cavity is fixedly formed in the strutting barrel, wherein the cavity is through in the left-right direction. A communicating cavity is formed in the upper end wall of the cavity in a communicating manner, wherein an opening of the communicating cavity faces upwards. A threaded shaft is arranged in the communicating cavity in a rotary manner. The threaded shaft is connectedwith the lower end wall of the cavity in a rotary-fit manner. Sliding blocks are connected to the outer surface of the threaded shaft in a threaded-fit manner, wherein the sliding blocks are symmetrical in the vertical direction. The sliding blocks are connected with the cavity in a sliding-fit manner. Rotating cavities are fixedly formed in each sliding block, wherein every two rotating cavitiesare symmetrical in the left-right direction, and an opening of each rotating cavity is away from the threaded shaft. A connecting handle is arranged in each rotating cavity in a rotary manner. The lithium battery pole piece die-cutting machine cutting die device is simple in structure and convenient to use; manual adjustment and automatic adjustment are combined; and efficient lithium battery pole piece die-cutting is achieved.

The invention discloses a working mode adjustment method, a mobile terminal and a computer-readable storage medium. The method includes: when detecting the gripping action of the mobile terminal, monitoring the first antenna arranged in the upper area of ​​the mobile terminal The first signal reception strength, monitor the second signal reception strength of the second antenna arranged in the lower area of ​​the mobile terminal; according to the first signal reception strength and the second signal reception strength, determine the holding mode of the mobile terminal, and monitor the mobile terminal Whether the terminal is in portrait mode or in landscape mode; if the holding mode is one-handed mode and the mobile terminal is in portrait mode, then adjust the current working mode of the mobile terminal to power-saving mode; if holding If the mode is the holding mode with both hands, and the mobile terminal is in a horizontal screen state, the current working mode of the mobile terminal is adjusted to a high-performance working mode. The invention realizes the self-adaptive adjustment of the working mode of the mobile terminal, and improves the adjustment convenience of the working mode.

The invention provides a bubble electrostatic-spinning sealing body capable of adjusting temperature and humidity. The bubble electrostatic-spinning sealing body comprises a sealing top cover, a conveying pipe I, a dryer, a plunger I, a plunger II, a conveying pipe II, a cooling and heating regulator, a conveying pipe III, a humidifier and a plunger III, wherein the sealing top cover is arranged on the upper end face of a rear baffle, the conveying pipe I is installed on the upper side of the right end face of a right baffle, the dryer is arranged on the right end face of the conveying pipe I,and the plunger I is arranged on the lower side of the right end face of the right baffle, the plunger II is arranged on the front side of the plunger I, the conveying pipe II is installed on the front side of the left end face of a left baffle, the conveying pipe III is arranged on the rear side of the conveying pipe II, the left end face of the conveying pipe II is provided with the cooling andheating regulator, the humidifier is arranged on the left end face of the conveying pipe III, and the plunger III is arranged on the lower side of the left end face of the left baffle. The bubble electrostatic-spinning sealing body is reasonable in structure, simple in operation, flexible to adjust and high in spinning efficiency.

The present invention discloses a display device having an elevation angle adjuster, which at least contains a display device, a card embedding mechanism and a horse. The card embedding mechanism is located at the back of the display device. The horse is used to support the display device and has a card slot and a support body, wherein, the card slot and the support body are in mutual connection with a scheduled included angle, and the card slot is in snap connection with the card embedding mechanism. By the snapping spacing relation of the card slot and the card embedding mechanism so that the horse can displace in a scheduled direction and can be located at a plurality of anchor points to change the elevation angle of the display device.

The invention provides an earphone headband structure and a headphone, the earphone headband structure is used for connecting two earphone heads of the headphone, and the earphone headband structure comprises the following components: a first headband comprises two first connecting sections arranged at two ends respectively and a first middle section connected with the two first connecting sections; a first position adjusting part is arranged on the outer side surface of the first connecting section; the second head band is stacked on the inner side of the first head band and comprises two second connecting sections arranged at the two ends respectively and a second middle section connected with the two second connecting sections, and the second connecting sections are detachably connected with the first connecting sections; one end of the stretching arm is connected with the earphone head, the other end of the stretching arm is connected with the first connecting section on the corresponding side, the inner side surface, facing the first connecting section, of the stretching arm is provided with a second position adjusting part which is adaptively and movably connected with the first position adjusting part, and the stretching arm realizes position adjustment through position change of the second position adjusting part relative to the first position adjusting part. According to the technical scheme, the headband of the earphone can be adjusted more conveniently.