38results about How to "Press to achieve" patented technology

The invention discloses an accompany-type teaching auxiliary acquisition laser pen. The pen comprises a pen body and a recording seat. An infrared light emitter and a camera are arranged on the upperend of the pen body. The camera is parallelly connected with the infrared light emitter. An operation button is arranged on the pen body. A power supplying contact is arranged on the pen body and is electrically connected with a charging cell. An insertion hole is arranged in the recording seat. The pen body is in insertion cooperation with the recording seat. The operation button is arranged on the upper end of the recording seat. The position where the lower end of the pen body is aligned to the lower end of the recording seat is the first position. The position where the operation button isseparated from the insertion hole is the second position. A recording assembly is arranged in the recording seat. Sound receiving holes are uniformly distributed to the place, near the lower end, onthe circumferential wall of the recording seat. An upper moving contact and lower moving contact are arranged on the inner wall of the insertion hole. The upper moving contact is used for contacting with the power supply contact to conduct the circuit so as to allow the recording assembly to work in the first position. The lower moving contact is used for contacting with the power supply contact to conduct the circuit so as to allow the recording assembly to work in the second position. The laser pen has the function of a laser pen and is capable of acquiring image sound information.

The invention discloses a cardio-pulmonary resuscitation device. The device structurally comprises a bottom plate support, wherein a cardio-pulmonary resuscitation module which replaces the human handto conduct cardio-pulmonary resuscitation is arranged at the left end of the bottom plate support, a respiration recovery module for patient respiration is arranged at the lower left end of the cardio-pulmonary resuscitation module, a motor module for pacing the heart is arranged in the middle of the bottom plate support, and a sleeping plate is arranged at the top of the bottom plate support. According to the device, the feet of a person are fixed through the cardio-pulmonary resuscitation module, the respiration recovery module and other modules, the thoracic cavity of the person can be fixed from the two sides according to persons with different heights, periodic pressing of the thoracic cavity of the person is achieved under a series of automatic structures, an auxiliary effect on respiration of the person is achieved, and the cardio-pulmonary resuscitation function of the person is achieved.

The invention discloses a mobile-pressed battery pack fixing device. The device comprises a cuboid fixed block, guide rails, a lead screw driving device and multiple pressing modules; the guide rails are respectively arranged on two sides of the cuboid fixed block; the multiple pressing modules respectively comprise pressing plates, lifting driving devices, and two slide blocks respectively arranged in the corresponding guide rails; mobile plates are respectively arranged on the slide blocks; mobile nuts corresponding to lead screws are arranged below the slide blocks; the lifting driving devices are respectively arranged on the mobile plates and pointed to the lower side; lifting plates are arranged at bottom extension ends of the lifting driving devices; and vertical plates are arranged between the end parts of the pressing plates and the lifting plates for connection. Through the mode, in the mobile-pressed battery pack fixing device, the pressing plates press electric conducting plates and batteries to be welded to guarantee the flatness of multiple combined batteries; and the lead screws are used to intermittently change the positions of the mobile plates.

The invention relates to a keyboard detection device for testing the radiated susceptibility of a radiofrequency electromagnetic field of an oiling machine. A support is disposed at the periphery of akeyboard of the oiling machine, and is provided with a lateral rail. The lateral rail is provided with a connecting block, and a lateral transmission device drives the connecting block to move alongthe lateral rail. Two ends of the lateral rail are each provided with a moving block, and the two moving blocks are respectively in threaded connection with two screws, wherein the two screws are disposed on the support, and are distributed at the left and right sides of the support. A longitudinal transmission device drives the screws to rotate, and the lower end of the connecting block is in suspended connection with a hanging bracket. The hanging bracket is provided with an electromagnetic push rod, and the lower end of the electromagnetic push rod is connected with an elastic pressing head. The longitudinal transmission device, the lateral transmission device and the electromagnetic push rod achieve the pressing of the keys of the keyboard, and a person does not need to enter a high-intensity electromagnetic radiation environment, thereby reducing the damages caused by electromagnetic radiation to a human body, and ironing out the defects that the keyboard of the oiling machine cannot be detected in the current testing of the radiated susceptibility of the radiofrequency electromagnetic field of the oiling machine.

The invention discloses a piano pedal auxiliary device capable of adjusting the height. The piano pedal auxiliary device comprises a base, a support, a pressing device and a vertical lifting device. The pressing device comprises an auxiliary pedal, a rapping hammer and a power transmission mechanism. The power transmission mechanism is used for transmitting the pressure borne by the auxiliary pedal to the rapping hammer and pushing the rapping hammer to vertically move so as to press the piano pedal. The pressing device further comprises a linkage mechanism. The linkage mechanism comprises a first lead screw transmission mechanism. The first lead screw transmission mechanism comprises a first lead screw and a first lead screw nut. The upper end of the first lead screw is installed on a third transmission block, and the lower end of the first lead screw vertically extends downwards. The position, making contact with the first lead screw, of the rapping hammer is provided with a recedinghole. The linkage mechanism further comprises a synchronous driving mechanism which is used for driving the first lead screw nut to rotate so that the first lead screw and the support can synchronously rise and fall. The piano pedal auxiliary device can adjust the height of a pedal so that the pedal can adapt to children at different heights.

The invention discloses a clamping and limiting device for a PCB, which comprises a clamping platform, wherein a concave table is formed on the clamping platform, a notch is formed in the clamping platform, a supporting plate is fixed to the notch, a pushing air cylinder is fixed to the supporting plate, a lower rack plate is fixed to the pushing air cylinder, a pushing block is fixed to the lowerrack plate, the lower rack plate is meshed with a lower gear, the lower gear is meshed with an upper gear, the upper gear is meshed with an upper rack plate, a linkage rod is fixed to the upper rackplate, and a pull rod is fixed to the linkage rod; a connector is fixed on the pull rod, a driving rod is inserted into the connector, an arc-shaped guide groove is formed in the driving rod, a connecting shaft is inserted into the guide groove, the two ends of the connecting shaft are inserted into the connector, a pressing rod is arranged on the upper side of the driving rod, a pin shaft is inserted into the guide groove and fixed to the pressing rod, a pressing strip is arranged on the lower side of the driving rod, a connecting column is formed on the upper end face of the strip, and a pressure spring is fixedly inserted into the connecting column in a sleeved mode and fixed to the pressing rod.

The invention relates to the technical field of bicycle hub production equipment, in particular to a screw machine which comprises a frame, and further comprises a bearing assembly, a pressing and holding assembly and a plurality of locking assemblies. The bearing assembly comprises a turntable and a first driving part, and the first driving part is arranged on the frame and drives the turntable to rotate; the pressing and holding assembly comprises a pressing plate and a second driving part, wherein the second driving part is arranged on the frame and is used for driving the pressing plate toreciprocate towards the direction close to or far away from the turntable; the multiple locking assemblies are arranged on the frame, and the locking assemblies are arranged in an annular array around the rotating axis of the turntable; and the turntable is used for bearing an external hub to be machined, the hub is pressed and held on the turntable by the pressing and holding assembly, and the hub and a steel wire are locked by the locking assemblies. The bearing assembly, the pressing and holding assembly and the multiple locking assemblies are arranged on the frame, so that the rotation and the pressing and holding of the hub are automatically realized, the automatic locking action of the steel wire and the hub is completed, and the production efficiency is improved.

The invention belongs to the technical field of rehabilitation medical instruments in the burn department, and particularly discloses a comprehensive hand burn treatment and rehabilitation device which comprises a limiting assembly, a palm assembly, at least five finger assemblies, a power assembly and a control system for driving the power assembly to work. The finger part assembly is connected to the palm part assembly, the palm part assembly and the finger part assembly can press the hand of a patient, the power assembly is used for driving the finger part assembly to press, and the control system is used for adjusting the working duration and frequency of the power assembly. By the adoption of the scheme, a burnt finger can be limited and fixed, scars of the hand can be pressed in the limiting and fixing process, meanwhile, a power assembly is arranged, the fingers of a patient can be driven to move, and the rehabilitation treatment effect is improved.

The invention relates to the field of 5G base stations, in particular to a 5G base station heat dissipation system which comprises a mounting mechanism, a fixing mechanism, a first heat dissipation mechanism, a pressing mechanism, a second heat dissipation mechanism and a working mechanism. A working mechanism is mounted in the mounting mechanism; the first heat dissipation mechanism located on the side wall of the mounting mechanism stores water in rainy days; when the water quantity in the first heat dissipation mechanism reaches a certain value, the first heat dissipation mechanism abuts against the working mechanism; therefore, the first heat dissipation mechanism absorbs heat of the working mechanism; the heat dissipation of the working mechanism by water in the first heat dissipationmechanism in windless weather is realized; a pressing mechanism located at the top of the second heat dissipation mechanism is mounted on the side wall of the mounting mechanism; the second heat dissipation mechanism is pressed down after water is stored in a pressed mode in rainy days, so that the second heat dissipation mechanism makes closer contact with the second heat dissipation mechanism,the heat dissipation effect of the second heat dissipation mechanism on the working mechanism is improved, the first heat dissipation mechanism is rotationally connected into the mounting mechanism, and the first heat dissipation mechanism is driven by wind to rotate to dissipate heat of the working mechanism in windy weather.

The invention provides a wrist type hypoglycemia first-aid device and relates to the technical field of first aid for hypoglycemia. The wrist type hypoglycemia first-aid device comprises a first-aid box, wherein positions of random two sides of the first-aid box are fixedly connected with fixing wrist slings, a replacement plate is fixedly connected with a sidewall position of the first-aid box through threads and is in penetrated slip connection with the first-aid box, two symmetrical-arranged isolating plates are fixedly connected between the internal upper wall and internal lower wall of the first-aid box, a first-aid injection bin is formed between the two isolating plates, a position, located at any side of the first-aid injection bin, of the first-aid box serves as a power supply control box, one side, located at one side of the first-aid injection bin far away from the power supply control box, of the first-aid box serves as a sugar storage bin, and limiting sliding grooves areformed in two parallel internal walls of the first-aid box and a middle position of the replacement plate. According to the wrist type hypoglycemia first-aid device provided by the invention, self-help can be carried out timely in case of outburst hypoglycemia, and distress signals are sent outside, so that time rescue is facilitated, and the outburst hypoglycemia can be rescued promptly.

The invention discloses a pressing device for carding machines and relates to a carding machine. The technical solution comprises a rack, a first conveying belt horizontally installed on the rack, a first pressing roller set installed on the rack and located on the first conveying belt, a second conveying belt installed under the first conveying belt, and a second pressing roller set installed onthe rack and located on the second conveying belt. The device can be pressed against the wool web, and the pressing effect is better and uniform.

The invention provides a strip slitting device and a strip slitting method, and relates to the technical field of strip machining equipment. The strip slitting device comprises an upper die assembly and a lower die assembly. The upper die assembly comprises a support, a driving assembly and a die cutting assembly, and the driving assembly is in transmission connection with the die cutting assembly. The die cutting assembly comprises a first floating pressing block, a second floating pressing block and a fillet slitting waste kicking die. The lower die assembly comprises a lower die base, a fixed lower die and a floating lower die. A concave cavity for enabling the fillet die cutting part to perform die cutting on a fillet material of the strip is formed between the fixed lower die and the floating lower die. A rear cover panel is formed by slitting by the strip slitting device. An electronic product comprises a back cover panel. According to the strip slitting method, the strip slitting device is used for slitting. By means of the strip slitting device, the technical problems that in the prior art, procedures of a slicing process for machining the rear cover panel are scattered, a large amount of manpower and material resources are wasted, and the productivity is reduced are solved.

The invention discloses a snake processing device, and particularly relates to a snake venom collecting device. According to the technical key points, the snake venom collecting device comprises a liquid taking mechanism, the liquid taking mechanism comprises a liquid taking cup, and the snake venom collecting device is characterized by further comprising a temporary rearing box capable of being opened and closed to drive a venomous snake out and a workbench for conducting liquid taking operation on the venomous snake; a binding mechanism for fixing a snake body is arranged on the workbench, and the liquid taking mechanism for collecting snake venom is further arranged on the workbench; and the binding mechanism comprises a binding channel for allowing the venomous snake to enter, and a binding assembly for fixing the snake body is arranged on the binding channel. The liquid taking mechanism further comprises an extrusion assembly for fixing and extruding a snake head and a clamp for clamping and using the liquid taking cup. The whole snake venom collecting process is completed under the condition that people make zero contact with the snake, the snake body is fixed, the venomous snake is prevented from shaking and struggling in the venom collecting process, harm to the venomous snake is reduced, and the survival rate of the venomous snake in the venom collecting process is increased.

The invention belongs to the field of finished case bag product processing and particularly relates to a case bag logo mounting operating table comprising a table body. A groove is formed in the middle of the table body, a shell is arranged below the groove, and two rectangular sliding grooves are formed in the front side wall and the rear side wall of the shell correspondingly. A bending unit ismounted in the shell and used for bending stitches of logos, and a pressing unit is arranged over the groove and used for pressing the stitches into case bags and achieving bending of the stitches bycooperating with the bending unit. By adopting the mechanical mode, the stitches are inwards folded, and the stability of logo connection is improved. Meanwhile the stitches can be pressed through a pressing plate, and the connecting strength of the logos is further improved. Linkage of a bending mechanism is achieved, bending of the stitches can be achieved through one-time triggering, and meanwhile preparation can be well made for bending of the next time, so that the good using effect is achieved. Meanwhile the case bag logo mounting operating table has the characteristic of being low in manufacturing cost and can meet the production requirement of small enterprises.

The invention relates to the technical field of aluminum alloy ingot machining, discloses a bending device for aluminum alloy ingot machining and forming, and solves the problems that an aluminum alloy ingot needs to be manually pressed during bending, and bending heads of different sizes need to be repeatedly replaced when the aluminum alloy ingot needs to be bent into different angles, so that the bending efficiency is low. The device comprises a supporting frame, a transverse plate is arranged at the top end of the supporting frame, a bending table is arranged at the inner bottom end of the supporting frame, bending grooves which are communicated are formed in the bottom ends of the bending table and the supporting frame, a pressing plate is arranged above the bending table, a mounting plate is connected to the upper portion of the pressing plate, and the upper portion of the mounting plate is connected with the transverse plate through a height adjusting mechanism. The mounting plate is of an inverted U-shaped structure; through the design of the height adjusting mechanism and the pressing plate, pressing of the pressing plate on the aluminum alloy ingot is achieved, the bending stability of the aluminum alloy ingot is improved, deviation of the aluminum alloy ingot during bending is avoided, and the bending quality of the aluminum alloy ingot is improved.

The invention discloses a production device of peanut crisps. The production device comprises a production box and a cooking fume guide pipe arranged at the upper part of the production box, wherein the production box is provided with a taking-putting opening for taking and putting the peanut crisps, and the lower part of the production box is an oil cavity for frying the peanut crisps; the production box comprises a pressing machine and a rotary shaft driven to rotate by a motor, and the pressing machine is arranged at one side of the rotary shaft; the rotary shaft is circumferentially provided with multiple rotary shaft support frames, netlike storage plates are hinged to the rotary shaft support frames, the center of each storage plate is provided with a row of cavities for holding the peanut crisps, and the centers of the cavities are provided with magnets; the pressing machine comprises a supporting rod with one end hinged to the wall of the production box, the other end of the supporting rod is hinged to a pressing plate, and a spring is further connected between the supporting rod and the wall of the production box; the pressing plate is provided with multiple pressing bulges capable of pressing the peanut crisps on the cavities; the end parts of the pressing bulges are provided with electric magnets. By adopting the technical scheme, the made peanut crisps are very crispy, good in mouth feel, and suitable for batch production; the production efficiency is high.