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531 results about "Button pressing" patented technology

Multilingual audio distribution method

To provide a multilingual voice distribution method capable of translating a voice uttered by a speaker into other languages, minimizing the occurrence of a time lag accompanying the translation, and transmitting the voice to a plurality of recipients without delay. [Solution] Speech uttered by a speaker is input to a speech terminal 1 and transmitted with a PTT (Press to Talk) button held down. The speaker's speech is input to a translation engine 3 and converted to text by a text conversion unit 3a. The text converted from the speech is translated into multiple languages ​​by a multilingual translation unit 3b and converted into speech in each language by a speech synthesis engine unit 3c for each language. The converted multilingual speech is input to a speech distribution server 4, and the multilingual speech is distributed in a preselected language by a speech distribution unit 4a, and the translated and distributed speech is received by a listening terminal 5 and transmitted to the listener.
Owner:CIRCLEONE CO LTD

Self-locking hook to avoid unexpected opening

What is disclosed in the present invention is a self-locking hook to avoid unexpected opening. When a press-button is pressed down, a spring is compressed, a pressing arm and an axle pin are completely inserted into an insertion hole, at this point, the axle pin leaves a transverse clipping position and forms an openable state with a support arm, in which they can rotate along the curved slide rail in a mounting slot. An elastic arm is mounted inside the mounting slot and is pressed upon the bottom surface of the support arm to push a lock hook and maintain the locking state between a lock arm and a hook arm. The lock hook be rotated only when the press-button is pressed down. The present invention can avoid direct opening of the lock hook under a pressing force, thus preventing unexpected opening and loosening of the hook.
Owner:YEN YING CHUAN

Bonding silver wire drawing forming equipment

The utility model relates to the technical field of wire drawing equipment, in particular to bonding silver wire drawing forming equipment. Comprising a wire drawing machine, a supporting plate, a cylinder, a connecting plate, a limiting wheel and a motor, a supporting plate is fixedly connected to the right side of the wire drawing machine, a cylinder is fixedly connected to the rear side of the supporting plate, a connecting plate is fixedly connected to a piston rod of the cylinder, limiting wheels are installed on the left side and the right side of the connecting plate, and a motor is installed on the right side of the supporting plate. Through the arrangement of the button, the sliding rod and the cutter, the button can be pressed by the sliding rod when enough bonding silver wires are wound by the winding drum, the first electric sliding rail drives the cutter to move downwards to cut off the bonding silver wires, the second electric sliding rail, the sliding seat, the threading rod and the like are arranged, and the cut-off bonding silver wires are fixed on the threading rod. And the threading rod is rotated through the rotating mechanism, so that the bonding silver wire is wound on the winding drum, manual operation is not needed, and the processing efficiency is greatly improved.
Owner:C B GRP CO LTD

Mechanical arm device for pressing elevator keys and control method for mechanical arm

According to the mechanical arm device for pressing the elevator keys and the control method for the mechanical arm, the mechanical arm is provided with a plurality of joints and an end effector, and the joints enable the mechanical arm to move under the control of a control unit for pressing the elevator keys and keep the end effector in the posture perpendicular to an elevator key panel at the same time; and the end effector executes pressing operation on the target elevator key under the control of the elevator key pressing control unit. The visual sensor is configured to acquire a plane image of the elevator key panel and provide the plane image to the elevator key pressing control unit. The elevator key pressing control unit is configured to determine the three-dimensional relative position of the target elevator key relative to the end effector based on the image provided by the visual sensor, and control the mechanical arm to move based on the determined three-dimensional relative position. And when the three-dimensional relative position of the target elevator key relative to the end effector reaches the three-dimensional target relative position, the end effector is controlled to execute pressing operation.
Owner:GUANGZHOU ON BRIGHT ELECTRONICS

Low-frequency automatic power supply wireless mouse system

The invention relates to the technical field of mouse self power generation, in particular to a low-frequency automatic power supply wireless mouse system. The wireless mouse comprises a wireless mouse body, a self-power-generation module installed in the wireless mouse body and an energy control module for charging electric energy generated by the self-power-generation module into a wireless mouse battery. The self-power-generation module comprises a flexoelectric structure and a piezoelectric structure which are clamped between keys and a mouse base. The flexoelectric structure and the piezoelectric structure can deform at the same time under the pressing action of the key so as to generate electric energy through the flexoelectric effect and the piezoelectric effect respectively. By integrating the self-power-generating module, the wireless mouse system can generate electric energy by using the key pressing action of the mouse in daily use, so that the built-in battery is automatically charged. By means of the mouse, the endurance time of the mouse is greatly prolonged, the trouble of frequently replacing a battery or charging the battery is reduced, the use convenience and the satisfaction degree of a user are improved, and meanwhile the concepts of environmental protection and sustainable utilization of energy are reflected.
Owner:HEFEI UNIV OF TECH

Apparatus for Storing and Dispensing Granular Material

An apparatus stores herbs, tobacco, tea or other granular material and dispenses the granular material in varying quantities depending on the dispensing mechanism used. The apparatus has a storage container and a mixing and dispensing mechanism with push-button actuation. The mixing-dispensing mechanism is a camshaft terminating in a plug which is held in a normally closed position against the aperture. Helical cams on the shaft rotate to open an aperture to dispense granular material. Depressing the button dispenses a first quantity of granular material; rotating the button and shaft dispenses a second quantity.
Owner:KENNETH

Automatic monitoring and deviation rectifying protection device for pipeline settlement prevention

The invention discloses a pipeline anti-sedimentation automatic monitoring and deviation rectifying protection device, and relates to the field of pipeline monitoring equipment, the pipeline anti-sedimentation automatic monitoring and deviation rectifying protection device comprises a pipeline and supporting blocks, and further comprises a supporting plate, supporting grooves are formed in the sides, close to each other, of the two supporting blocks, fixing blocks are arranged in the supporting grooves, a supporting ring is arranged between the two fixing blocks, and the supporting ring is connected with the supporting plate. The top of the supporting ring is rotationally connected with a movable ring, supporting sleeves are arranged on the sides, close to each other, of the supporting ring and the movable ring correspondingly, supporting plates used for supporting a pipeline are arranged in the supporting sleeves, a sliding groove and a communicating groove are formed in the supporting ring, and a rotating plate is rotationally arranged in the sliding groove; the transmission plate drives the supporting plate to turn upwards, the supporting plate is matched with the pressure sensor to monitor deflection of the pipeline, the rotating sleeve presses down the button by driving the pressing plate to rotate downwards, an alarm is triggered, early warning can be conducted on settlement of the pipeline, and the abnormal position of the pipeline can be found in time.
Owner:BEIJING NO 4 MUNICIPAL CONSTR ENG

Satellite shaft assembly

The satellite shaft assembly comprises a balance rod and two satellite shaft bodies, the balance rod comprises a connecting rod and two inserting rods, the two ends of the connecting rod are fixedly connected with the opposite connecting ends of the two inserting rods respectively, each satellite shaft body is provided with an inserting groove, and the inserting grooves are fixedly connected with the connecting rod. The free end of each inserting rod penetrates through one inserting groove and is connected with one shaft body, the satellite shaft body comprises a shaft seat, a shaft core, a rotating piece and a swing rod, a shaft core mounting groove for the shaft core to move up and down is formed in the shaft seat, the shaft core is arranged in the shaft core mounting groove in an up-down moving mode, the rotating piece is hinged to the interior of the shaft core, and the swing rod is connected with the rotating piece. The rotating piece is rotationally connected with the swing rod, and the swing rod is connected with the free end of the inserting rod. The shaft core triggers the balance rod through the swing rod mechanism composed of the rotating piece and the swing rod, abnormal sound can be improved, meanwhile, the swing rod mechanism is used for enabling the shaft core to move on the shaft seat not to be jammed easily, the pressing operation of the key is smooth, and the use experience feeling is improved.
Owner:GUANGDONG OUXIDE PRECISION INTELLIGENT MFG TECH CO LTD

Multidirectional input device

To provide a multidirectional input device which reduces directional dependence of click feeling of a push switch when tilt operation and depressing operation are performed to an operation shaft and enables reduction of the height.SOLUTION: A multidirectional input device 1 includes: a first rotation member 81 and a second rotation member 82; an operation shaft 83 which rotates the first rotation member 81 and the second rotation member 82 and is displaced downward; a holding mechanism 7 which elastically holds the operation shaft 83; a push switch 4 which is provided so as to be located immediately below the operation shaft 83; and an actuator 51 which pushes the push switch 4. The holding mechanism 7 includes a lifting slider 72 which supports the operation shaft 83 from below and engages with the actuator 51. The operation shaft 83 includes: an annular skirt part 835 extending outward from a lower portion of a connection part 832; and a through hole 836 penetrating through the skirt part 835.SELECTED DRAWING: Figure 4
Owner:MITSUMI ELECTRIC CO LTD

Medical catheter incision knife

The utility model discloses a medical catheter incision knife which comprises a shell, a knife handle and a knife handle. One end of the pressing block is rotationally connected with a guide column on the inner wall of the shell, and the other end of the pressing block rotationally and upwards penetrates through the notch to form a pressing block matching surface; the tool apron penetrates through the notch and is connected with the shell, the end, close to the pressing block, of the tool apron is sharp, a blade corresponding to the matching face of the pressing block is arranged at the lower end of the tool apron, and a wire groove is formed in the upper end of the tool apron and inclines downwards; the button penetrates through the shell, is in sliding connection with a supporting plate in the shell and is elastically connected with the shell through a spring arranged in the shell, and the button is connected with a button pressing plate extending to the position above the wire groove. The utility model provides a medical catheter incision knife which can be used for splitting a medical catheter to separate the medical catheter from a lead while the medical catheter is pulled out of a body, and ensuring the stability of the lead, so that the medical catheter can be quickly taken out of the body of a patient.
Owner:WUHAN HOU RUISHENG MEDICAL TECH CO LTD

Fluid food detection sampling device

The utility model discloses a fluid food detecting and sampling device which comprises a barrel and a sampling bottle body, a push handle is arranged at the top of the barrel and fixed at one end of a U-shaped frame, a piston is fixed at the other end of the push rod and connected in the barrel in a sliding mode, and a first spring is arranged on the side, away from the push rod, of the piston. The first spring is located at the bottom of the inner side of the barrel, a button is arranged on one side of the barrel, and a limiting mechanism is arranged at the top of the inner side of the barrel. According to the fluid food detecting and sampling device provided by the utility model, the push rod is released by pressing the button and operating the limiting mechanism, and the piston is driven to move upwards under the elastic action of the first spring, so that negative pressure is generated in the barrel body, and a sample is sucked into the sampling bottle body through the material taking pipe; a worker can operate with one hand during sampling, so that the use convenience of the device is improved.
Owner:CHONGQING NENGYUAN FOOD TESTING CO LTD

Floating type automobile electronic interface pressing test device

The embodiment of the utility model provides a floating-type automobile electronic interface pressing test device, and the device comprises a test connector which comprises a test end and a signal end, the test end is used for being connected with an automobile electronic interface, and the signal end is used for being connected with a signal cable; the mounting assembly comprises a first mounting block and a second mounting block, the first mounting block is connected with the test connector, and the second mounting block is used for being connected with a base station; the floating assembly comprises a connecting piece and an elastic piece, the first end of the connecting piece is connected with the first mounting block, the second end of the connecting piece is provided with a first conical surface, the second mounting block is provided with a second conical surface, and the elastic piece is connected with the first mounting block and the second mounting block and is in a compressed state, so that the connecting piece elastically abuts against the second end, and the first conical surface is attached to the second conical surface. And by arranging the test connector, automatic test can be realized, and the test efficiency can be improved. And by arranging the elastic piece and the connecting piece, the risk that the automobile electronic interface is damaged by collision is reduced.
Owner:DONGGUAN HUSAN ELECTRIC CO LTD

System based on cooperation of quadruped robot and unmanned aerial vehicle and button pressing method

The invention provides a system based on cooperation of a quadruped robot and an unmanned aerial vehicle. The system comprises the quadruped robot, the unmanned aerial vehicle, a cable take-up and pay-off mechanism, a carrying platform, an electrical docking station and a main controller. A carrying flat plate is installed on the back of the quadruped robot, and a cable take-up and pay-off mechanism, a main controller, an electrical docking station and an unmanned aerial vehicle are installed on the carrying flat plate. A pressing contact assembly is assembled at the front section of the bottom of the unmanned aerial vehicle, and before a button is pressed, the angle of a contact pressure sensor is controlled to be parallel to a target button; when the unmanned aerial vehicle lands, the angle of the contact pressure sensor is controlled to be parallel to the backs of the four robots; the cable winding and unwinding mechanism is used for winding and unwinding the transmission cable; the main controller is used for controlling the movement and attitude of the quadruped robot, performing two-way communication and state coordination with the unmanned aerial vehicle, controlling the cable take-up and pay-off mechanism, performing closed-loop control on the operation of the unmanned aerial vehicle, and performing task scheduling and resource allocation.
Owner:CHINA AEROSPACE TIMES ELECTRONICS CORP

Electronic pen with electronic pen body part having button switch and pusher part inserted into insertion part formed in operator

An object of the present disclosure is to provide an electronic pen that is excellent in portability by being reduced in size, that has a side switch functioning stably, and that is easy to maintain. A pusher part of an electronic pen body part is inserted into an insertion part of an operator, and the operator is thus attached to the pusher part of the electronic pen body part in a state of being fitted into an operator opening part of an outer casing. The operator opening part of the outer casing is formed in a side surface thereof at a position corresponding to a button switch of the electronic pen body part being loaded into the outer casing and placed at a fixed position. Therefore, the button switch can reliably be depressed through the operator, and the side switch of the electronic pen is realized.
Owner:WACOM CO LTD

Adapter device

An adapter device comprises an internal locking assembly and an external press button. The locking assembly includes a pushing block, an actuating block, and two sliding blocks. The actuating block is connected to a mounting base connector, a connector locking mechanism, and a press button connector. Each sliding block is connected to a limiting member and has a sliding protrusion. When a charging connector is inserted into the adapter device, it pushes the sliding protrusions, allowing the press button to be pressed. This allows the adapter device to connect to or disconnect from a mounting base.
Owner:KS TERMINALS INC

Pressing driving device for leak detection and disinfection of endoscope and pretreatment equipment

The utility model relates to a press driving device for leak hunting and disinfection of an endoscope and pretreatment equipment, and belongs to the technical field of leak hunting and disinfection of the endoscope, the press driving device comprises a mounting seat, a negative suction button pressing column and a water-gas button pressing column which are mounted on the pretreatment equipment, two linear driving mechanisms are mounted on the mounting seat, one linear driving mechanism is used for driving the negative suction button pressing column, and the other linear driving mechanism is used for driving the water-gas button pressing column. The other linear driving mechanism is used for driving the steam button pressing column, so that the negative suction button pressing column and the steam button pressing column can synchronously perform pressing action and can independently and asynchronously act, the applicability is high, air supply, water supply and negative pressure suction work can be performed at the same time, time is saved, and higher efficiency and convenience are achieved; and due to the arrangement of the two linear driving mechanisms, the pressing column only needs to be pushed to move forwards, the requirement for backward movement is reduced, the installation space in the length direction is further saved, and the clinical space is saved.
Owner:SHANDONG GEBEISEN MEDICAL TECH CO LTD

High-stability advertisement design display device

The utility model belongs to the technical field of advertisement design, and particularly relates to a high-stability advertisement design display device which comprises a display frame body. The bottom of the showing stand main body is connected with a fixed base; a rotating button is rotated by hand, so that the rotating button drives a rotating rod to rotate through a sliding sleeve, a driving gear rotates with the rotating rod as the axis, a driven rack is made to move downwards in two directions under limiting of a fixed sliding rail, the driven rack drives a fixed rod to stretch out of the side wall of a fixed base, and then the button is pressed by hand; a button presses down a pressure spring through a baffle, so that a limiting connecting block slides in a sliding groove, then the button is pressed down into a mounting hole, then a connecting rod is pulled by hand, the button pops the button into the mounting hole through the elastic force of the pressure spring, the connecting rod is fixed, and therefore the supporting face is enlarged, and the supporting force of the showing stand is increased; the showing stand is prevented from being blown down by wind, and shown advertisements are prevented from being damaged.
Owner:朱嗣童

Slot machine

The objective is to provide a slot machine that has been improved in terms of changing the probability of winning special roles by controlling the game state to multiple types of game states with different settable betting amounts. [Solution] In the non-internal state (normal 1), it is possible to play the game with a predetermined bet of 3. However, after the BB1 ​​state ends, it is possible to play the game with a predetermined bet of 2, which is different from the non-internal state (normal 1), and the game is controlled to the non-internal state (normal 2), in which special roles (RB2, BB2) are won with a higher probability than in the non-internal state (normal 1). Furthermore, in the non-internal state (normal 2), if RB2 is won and RB2 is awarded, the game is controlled to the RB2 state, and after the RB2 state ends, the game is controlled to the non-internal state (normal 2) again. Also, in the non-internal state (normal 2), if BB2 is won, it is necessary to time the button press to award BB2, whereas in the non-internal state (normal 2), if RB2 is won, it is possible to award RB2 without time the button press.
Owner:SANKYO CO LTD

Auto-unlock system

To unlock auto-locks at entrances, or the like.SOLUTION: The building is provided with an indoor intercom master unit 7, a first button pressing device 5 for pressing a talk button, a second button pressing device 6 for pressing an unlock button, and an indoor communication terminal 2 for sending operation commands to the first and second button pressing devices 5, 6. A management server 1 is capable of communicating with the indoor communication terminal 2. The management server 1 causes a user terminal 3 to display a first-stage display for unlocking the auto-lock, and when an operation is performed on the user terminal 3 in response to the first-stage display, causes the user terminal 3 to display a second-stage display related to operation of the intercom. After the user operates the intercom in accordance with the second-stage display, the management server 1 receives an unlocking command from the user terminal 3, and upon receiving the unlocking command, sends an instruction to the indoor communication terminal 2 to drive the first button pressing device 5 and the second button pressing device 6.SELECTED DRAWING: Figure 1
Owner:SHOWTIME24 CO LTD

Thick turret C station fast adjusting structure die

The utility model discloses a thick turret C station fast adjusting structure mold which comprises a fixing ring, a rotating ring is arranged on one side of the fixing ring in a rotating mode, a rotating seat is fixedly arranged in the rotating ring, and a striking head is arranged on one side of the rotating seat. The rotating seat and the connecting block are in threaded connection, so that when the rotating seat rotates, the connecting block and the fixing block do linear motion along the fixing sleeve, and therefore the punch is adjusted in a telescopic mode. And then the height of the mold is adjusted until the mold is adjusted to a proper position, the button is released, the button can be popped up under the elastic force action of the telescopic spring, the limiting piece can be clamped with the corresponding limiting groove, and then the structures such as the rotating ring, the rotating seat and the striking head are limited.
Owner:GUANGDONG TAIDING AUTOMATION TECH CO LTD

Automatic defrosting system using button unit

PCT designated stageWO2026141838A1Computer hardwareButton pressing
The present invention relates to an automatic defrosting system using a button unit that can automatically operate a defrosting device with a simple structure without additional installation of a separate complex automatic defrosting device. The automatic defrosting system is configured to operate a button pressing device when a detection value detected by a detection sensor exceeds a preset setting value.
Owner:SRD SOLUTION CO LTD +1

Quick dismounting device for unmanned aerial vehicle arms

The utility model discloses an unmanned aerial vehicle arm quick release device, which relates to the technical field of unmanned aerial vehicles, and comprises a fixed outer tube, a fixed mechanism is arranged at the top of the fixed outer tube, and a pop-up mechanism is arranged on the front surface of the fixed outer tube. A button moves downwards to drive a pressing block to move downwards, when the pressing block moves downwards, a first extrusion rod is driven to move downwards, at the moment, the first extrusion rod moves downwards and extrudes a first notch formed in the inner wall of a rotating rod, the rotating rod is driven to rotate along a rotating shaft, and the protruding rod drives a first fixing block to move upwards through extrusion of a first notch in the other end on the protruding rod; according to the quick unlocking device, the first fixing block releases limiting of the first extrusion block, the purpose of quick unlocking is achieved, a user can disassemble or replace related parts conveniently, the whole process can be completed only through mechanical linkage between specific structures without the help of additional complex tools, and the operation convenience and efficiency are improved.
Owner:SHAANXI RUOJIN SIYAO NETWORK TECHNOLOGY CO LTD

Method for controlling an electronic device with a remote control

Method for controlling an electronic device with a remote control (1), wherein the method comprises the following steps: - Detection (22) by the remote control (1) of a movement of the remote control (1); - Determine (23, 24) by remote control (1) a command associated with the detected motion; and - Sending (25) the specified command from the remote control (1) to the electronic device, the method further comprising: - Putting (20) the remote control (1) into a motion detection state, wherein putting (20) the remote control (1) into a motion detection state includes: - Pressing a button (2) on the remote control (1), whereby the remote control (1) remains in the motion detection state as long as the button (2) is pressed.
Owner:LEDVANCE GMBH

Game machine

To improve a game machine capable of adjusting sound volume.SOLUTION: While a performance control CPU 120 for starting a demonstration movie display when a timer value of a demonstration movie start waiting timer is updated from an initial value and the timer value reaches 0 executes processing for clearing the demonstration movie start waiting timer when a player's operation (operation or the like of a push button 31B) is performed by the player, and then resets an initial value (45000 equivalent to approximately 90 seconds) to the timer value of the demonstration movie start waiting timer, it does not execute processing for clearing the demonstration movie start waiting timer when clerk operation (operation or the like of a performance switching switch SW) is performed by a clerk, and does not reset an initial value to the timer value of the demonstration movie start waiting timer.SELECTED DRAWING: Figure 18-119
Owner:SANKYO CO LTD

Motorized self-lifting luggage system for easy loading

A Motorized Self-Lifting Suitcase (MSLS) system-addresses the common difficulty of loading heavy luggage into elevated compartments, such as car trunks and train storage spaces designed to fit within standard cabin baggage dimensions. The MSLA system features a suitcase body with a telescopic lift rod powered by a motor and a battery. When the user activates the suitcase body by pressing a button switch, the motor engages a gear mechanism that lowers the telescopic lift rod, raising the suitcase body to the desired height. An integrated hourglass spring assists in the smooth extension of a telescopic part, ensuring stability during operation. After loading is complete, the telescopic lift rod can be manually retracted and securely locked in place with a snap lock mechanism, promoting portability and convenience.
Owner:SUNDAR ATHIMOOLAM SREENIVASA +1

Resilient and portable lightbulb

Various embodiments of a method and apparatus for providing light that is resilient to power outages are disclosed. The apparatus is a device that includes a primary light source, which includes an AC-to-DC converter that converts the AC power from a light socket to DC power. The device includes a secondary power source, as a backup, having an internal or external battery and a light source electrically connected in parallel. In some embodiments, the light source resides on a flexible, printed circuit board. In some embodiments, the device includes a sensor that senses the loss of AC power. In some embodiments, in response to the sensor sensing the loss of AC power, the light shuts off or fades out after a predetermined time period. In some embodiments, the user can stop the light from turning off or fading out by pressing a button.
Owner:ANTRISH INC

Electrosurgical device

Surgical instrument (1) comprising: a handle (10) with a longitudinal axis which generally defines a front and a rear direction, such that the handle (10) has a front end and a rear end, wherein the handle (10) also has a top and a bottom direction, an elongated shaft (12) extending from the front end of the handle (10) and extending along the longitudinal axis, an end effector (14) positioned at the rear end of the elongated shaft (12)', a hand switch (26) in the form of a push button, the actuation of which causes the state of the end effector (14) to change, and a rotatable adjusting wheel (28) arranged on the handle (10), wherein a rotation of the adjusting wheel (28) causes a corresponding rotation of the elongated shaft (12), and a trigger (24) for actuating a mechanical cutting mechanism, characterized in that the hand switch (26) is arranged on the handle (10) in a position directly above the adjusting wheel (28) and spaced apart in a direction orthogonal to the longitudinal axis from the adjusting wheel (28), and the trigger (24) is arranged on the handle (10) in a position in front of the hand switch (26) and the rotatable adjusting wheel (28) along the longitudinal axis in the front direction, wherein the hand switch (26) lies directly on a vertical axis that is orthogonal to the longitudinal axis and passes through the control wheel (28), wherein the adjusting wheel (28) is arranged along the longitudinal axis between a front edge and a rear edge of the hand switch (26), wherein the adjusting wheel (28) is aligned on the vertical axis below the hand switch (26) such that the center of the adjusting wheel (28) is below the center of the hand switch (26).
Owner:GYRUS ACMI INC

Improved automatic welding equipment for aluminum veneers

The utility model relates to the technical field of automatic welding, and discloses improved aluminum veneer automatic welding equipment which comprises a workbench, a welding machine is fixedly connected to the top of the inner wall of the workbench, an air exchange block is fixedly connected to the top of the workbench, and first fixing blocks are fixedly connected to the left side and the right side of the outer wall of the air exchange block. Second fixing blocks are fixedly connected to the front sides and the rear sides of the outer walls of the two first fixing blocks correspondingly, buttons are slidably connected to the inner walls of the multiple second fixing blocks correspondingly, first springs are fixedly connected to the multiple second fixing blocks correspondingly, and push blocks are fixedly connected to the adjacent ends of the multiple buttons correspondingly; the inner walls of the two first fixing blocks are slidably connected with filter elements correspondingly, and the sides, away from each other, of the two filter elements are fixedly connected with a plurality of second springs correspondingly. According to the utility model, when the filter element needs to be cleaned and replaced, the filter element can be popped up by pressing the button, so that the maintenance time is greatly shortened, and a tedious disassembly process is avoided.
Owner:CHENGDU SIJIDA NEW MATERIAL TECH CO LTD