48results about How to "Improve installation suitability" patented technology

The invention provides an ultra-thin double-sided independent transfer fan for seat ventilation, which comprises a mounting shell in which a first mounting space and a second mounting space which are coaxially stacked and communicate with each other are arranged, a first air guide part communicating with the first mounting space and a second air guide part communicating with the second mounting space are arranged on the peripheral side of the mounting shell; the pair of impellers are rotationally mounted in the first mounting space and the second mounting space respectively; the impeller in the first mounting space and the first air guide part form a first air blowing and sucking unit, and the impeller in the second mounting space and the second air guide part form a second air blowing and sucking unit; and the axial magnetic flux driving mechanism is used for independently driving the pair of impellers to rotate respectively. According to the fan, ventilation is conducted through the stacked double-layer impellers, the air volume of the integrated fan is increased, and the cooling efficiency of seat ventilation is effectively improved.

The utility model relates to pipeline detection technical field discloses a natural gas long -distance pipeline safety pressure testing device, including pressure testing detection box and water delivery pipe, the outside right side fixed connection of pressure testing detection box has the gas straight pipe, the inside fixed connection of gas straight pipe has sealing ring no.

This utility model relates to the field of illuminated sign technology and discloses a splicable illuminated sign structure, including an outer frame, a light-emitting mechanism, and a splicing assembly mechanism. The outer frame includes a square frame with an assembly groove in the lower center of the rear end of the inner side wall for installing related connecting components. A protective tempered glass plate is fixedly connected to the front opening of the square frame to protect the front end of the light-emitting mechanism. This utility model, by setting up an outer frame, a light-emitting mechanism, and a splicing assembly mechanism, provides a foundation for installation and splicing. The light-emitting mechanism, with its light-transmitting letter blocks, backlight module, and light-shielding plate, ensures clear and stable illumination. The splicing assembly mechanism utilizes L-shaped clamps, clamp blocks, connecting shafts, and fastening bolts to achieve flexible and stable splicing, allowing for the combination of different forms of illuminated signs according to requirements, thus solving the problems of difficult splicing and poor flexibility in traditional illuminated signs.

This utility model discloses a stainless steel kitchenware sheet positioning and clamping device, specifically relating to the field of sheet positioning and clamping technology. It includes two supporting top plates, with supporting vertical plates symmetrically fixedly connected to the bottom ends of the supporting top plates. A movable plate is provided on one side of each supporting vertical plate, and a supporting base is provided at the bottom of the movable plate. A third hydraulic push rod is fixedly connected to the top side of the supporting base, and a stabilizing rod is inserted into the bottom end of the movable plate. This utility model first controls the supporting vertical plates to move the supporting top plates up and down by activating the second hydraulic push rod. The installation height can be adjusted according to the position of the processing equipment. The distance between the two supporting top plates can be adjusted by activating the third hydraulic push rod, thereby adjusting the maximum distance of the width limit. Furthermore, the connecting plate is located in the middle of the limiting groove through the fixing rod penetrating the middle of the fixing sleeve, improving the connection stability of the two supporting top plates, enhancing installation adaptability, increasing compatibility with processing equipment, and improving the overall performance.

This utility model relates to the field of radar drone technology, specifically a multi-directional adjustable three-dimensional lidar drone bracket. The utility model provides such a bracket, including a support plate, a limiting plate, a base plate, adjusting rods, a top plate, an electric slide rail, and an electric slider. Limiting plates are slidably connected to the left and right sides of the bottom of the support plate. Adjusting rods are rotatably connected inside each limiting plate, and the base plate is threaded onto each of the two adjusting rods. The base plate is slidably connected to the limiting plates. The top plate is fixedly connected to the top of the support plate, and an electric slide rail is fixedly connected to the top of the top plate. An electric slider is slidably connected to the electric slide rail. This utility model achieves height adjustment through the threaded connection between the adjusting rods and the base plate, improving installation adaptability; simultaneously, the electric slide rail and electric slider achieve precise horizontal positioning, adapting to different application scenarios and showing good application prospects.

The invention discloses a pipeline type multi-stage biological deodorization device which comprises a bio-trickling filter structure section, a connecting device, a pre-wetting structure section and a fine treatment structure section, and the connecting height of the bio-trickling filter structure section and an odor output pipe can be adjusted through the bio-trickling filter structure section; the connecting device is arranged at the rear end of the top of the bio-trickling filter structure section; the pre-wetting structure section is arranged at the left moving end of the connecting device; the biological filtration fine treatment structure section is arranged at the right side moving end of the connecting device and can drive a center component in the top of the biological trickling filtration structure section to rotate and stir in a limiting manner, and the connecting device can drive the pre-wetting structure section and the biological filtration fine treatment structure section to synchronously expand and contract; the fillers in the left end and the right end of the top of the bio-trickling filter structure section are clamped and fixed; in conclusion, flexible adjustment, linkage and quick connection and disconnection of the structural sections are achieved through multiple assemblies, and the odor purification quality and the deodorization efficiency are high.

The invention discloses a self-cooling lithium battery pack, and relates to the technical field of lithium battery packs, the self-cooling lithium battery pack comprises a first lithium battery, a second lithium battery, a first assembly, a second assembly and a third assembly, the first lithium battery is positioned on one side of the second lithium battery; the arrangement of the third assembly can adjust the distance when the integrated battery pack composed of the first lithium battery and the second lithium battery is at a high temperature, the design is optimization of the heat dissipation efficiency of the lithium batteries, and the third assembly with the distance adjustment function can quickly respond to the temperature change when the lithium battery pack encounters a high-temperature working condition, so that the heat dissipation efficiency of the lithium batteries is improved. After the temperature sensor monitors that the temperature of the battery rises, the assembly can automatically start an adjusting mechanism, and the distance between adjacent lithium battery monomers is accurately increased; compared with a traditional battery pack with a fixed interval, the battery pack provided by the invention has the advantages that air circulation channels can be increased, hot air can be smoothly discharged, cold air can be quickly supplemented, and the natural convection heat dissipation effect is greatly enhanced.

The application discloses a cylinder-wall-oil-through anti-rotation multi-stage hydraulic oil cylinder and relates to the technical field of hydraulic oil cylinders. The cylinder-wall-oil-through anti-rotation multi-stage hydraulic oil cylinder comprises a cylinder body, a cylinder barrel, a piston rod, a cylinder bottom cover, a primary guide sleeve, a secondary piston, a secondary guide sleeve and an inner piston, the cylinder body is provided with a first piston cavity, the cylinder barrel is provided with a secondary piston cavity, at least one cylinder barrel is sequentially sleeved in the cylinder body, the piston rod is sleeved in the innermost cylinder barrel, the axis of the first piston cavity is parallel to the axis of the cylinder body, the axis of the secondary piston cavity is parallel to the axis of the cylinder barrel where the secondary piston cavity is arranged, the axis of the secondary piston is parallel to the axis of the cylinder barrel connected with the secondary piston, and the axis of the inner piston is parallel to the axis of the piston rod connected with the inner piston. The cylinder-wall-oil-through anti-rotation multi-stage hydraulic oil cylinder realizes reliable anti-rotation of the multi-stage oil cylinder, increases the oil cylinder stroke, is convenient to process and install, has strong universality and is suitable for hydraulic operation scenes, such as a gallery drilling machine, that need to be prevented from rotating.

The invention relates to the technical field of kitchen appliances, in particular to an integrated range hood system. The integrated extractor hood system comprises a machine shell, the upper portion of the machine shell is provided with a first heat exchange cavity and a second heat exchange cavity independent of the first heat exchange cavity, the lower portion of the machine shell is provided with a smoke exhaust cavity, the lower side of the machine shell is provided with a smoke suction opening, and the smoke suction opening and the smoke exhaust cavity are communicated to form an oil smoke suction channel; the heat exchange assembly comprises an evaporator arranged in the first heat exchange cavity and a condenser arranged in the second heat exchange cavity; an air return opening, an air supply opening and an air inlet are formed in the machine shell, the air return opening and the air supply opening communicate with the first heat exchange cavity, and the air inlet communicates with the second heat exchange cavity; the exhaust pipeline is provided with a first connector and a second connector used for being communicated with the public flue, and the outlet end of the oil smoke suction channel and the outlet end of the second heat exchange cavity are both communicated with the first connector of the exhaust pipeline. The integrated range hood system is installed in a kitchen to achieve oil smoke extraction and temperature adjustment, the structure is compact, and the occupied space is small.

This utility model discloses a stable deceleration top assembly, relating to the field of deceleration tops, including a housing assembly and a sliding cylinder assembly. The sliding cylinder assembly is disposed inside the housing assembly. The sliding cylinder assembly includes a cylinder, a piston rod assembly, a sealing cover assembly, a support ring, a return valve plate, a shaft retaining ring, and an anti-impact assembly. The piston rod assembly is disposed inside the cylinder, and the sealing cover assembly is disposed inside the top of the cylinder. A support ring is disposed on the cylinder above the sealing cover assembly. A return valve plate is disposed between the support ring and the sealing cover assembly. A shaft retaining ring is disposed on the cylinder below the return valve plate. This utility model adopts a combination design of "double stiffness spring of pressure valve spring assembly and speed valve plate" for the pressure valve, which can dynamically adapt the resistance work according to the vehicle weight and working conditions, thereby improving the vehicle coupling positioning rate in low-temperature winter environments.

The utility model relates to tractor accessory technical field, especially a tractor suspension limiting device, solved the problem that the prior art device exists angle adjustment is restricted, the difficult problem of installation, including two hinge folders, two hinge folders are connected through interval adjusting assembly, hinge folder includes first hinging seat and second hinging seat, first hinging seat is hinged and is connected with second hinging seat, and the fixedly connected with mounting panel on first hinging seat, second hinging seat is connected with interval adjusting assembly, first hinging seat is rotatably connected with first locking piece, and second hinging seat is rotatably connected with second locking piece, and first locking piece and second locking piece are connected through locking bolt. Advantageous effects are: through setting first hinging seat and the hinged connection of second hinging seat, make interval adjusting assembly swing relative to mounting panel, realized the flexible adjustment of angle, effectively solved the difficult problem of installation that the adjusting screw cannot swing relative to regulator in prior art.

The utility model relates to the technical field of door pockets, in particular to an edge sealing door pocket with extensible clamping pieces, which comprises a pocket plate, an edge sealing plate is connected to the edge of the door pocket plate, a clamping groove is arranged on the door pocket plate, a plurality of extensible clamping piece mechanisms are clamped in the clamping groove, and each extensible clamping piece mechanism comprises an insertion piece, a movable rod and an extension component. The extension assembly comprises a bottom plate, a gland and a pair of extension pieces, the movable rod penetrates through the position between the bottom plate and the gland, and the two extension pieces are contained at the left end and the right end of the gland respectively. According to the edge sealing door pocket with the extensible clamping pieces, the clamping grooves are formed in the edges of the front end and the rear end of the door pocket plate, the extensible clamping piece mechanisms are connected in a clamped mode, and the positions and the angles of the extensible clamping pieces can be flexibly adjusted according to the actual situation of the wall face through the inserting pieces, the movable rods and the movable extension assemblies, so that the door pocket can better adapt to the wall faces with different flatness; and the installation adaptability is improved.

The utility model provides a kind of highway noise isolation device, mainly related to road administration equipment field.A kind of highway noise isolation device, including bending support plate.The utility model has the beneficial effect that: the device is modularized bending support plate as core, outside is set sound insulation layer and blocks high-speed noise, inside is with existing balustrade fixed by adjustable height connecting structure.Support plate rear part is equipped with shiftable support connecting column, one side is equipped with sleeve joint structure, and multiple groups of support plates are connected and fastened by two, to form noise barrier.Bending structure can reflect volume and enhance sound insulation effect, flexible connecting structure is adapted to install at high-speed complex turning, and modular design can select installation position and construction length as needed, improve applicability.

The application discloses a connecting assembly and a shock-absorbing support, belongs to the field of mobile intelligent terminals, and relates to support technology of the mobile intelligent terminals. The connecting assembly comprises a back plate, a sliding cushion plate, a pasting plate and a hanging rope, the back plate is provided with a first connecting structure on the back surface, the sliding cushion plate is arranged on the front plate of the back plate, and an automatic-reset movable clamping groove is formed between the sliding cushion plate and the back plate; the pasting plate is provided with a first pasting plate, a buckling piece and a sliding pasting plate, the first pasting plate is fixedly connected with the back surface of the mobile intelligent terminal, and the buckling piece can be clamped in the movable clamping groove; the hanging rope is connected with the sliding pasting plate, and a ring-shaped hanging neck part is arranged on the hanging rope. The shock-absorbing support comprises a mounting piece, a shock-absorbing adjusting frame and the connecting assembly; the mounting piece is used for being connected with a vehicle body, the shock-absorbing adjusting frame is arranged on the mounting piece, and the connecting assembly is arranged on the shock-absorbing adjusting frame. The application solves the technical problem that the conventional connecting assembly and shock-absorbing support of the mobile intelligent terminal cannot meet the requirements of convenient operation and stable placement.

The utility model relates to the technical field of lap joint plate splicing, in particular to a pedestrian lap joint plate for building construction, which is characterized in that L-shaped side plates are arranged on fixing plates on two sides of a support plate, a cylindrical sliding chute is arranged on the support plate between the side plates, a plurality of balls for sliding are arranged in the sliding chute, and the balls are arranged in the sliding chute. The side, away from the fixing plate, of the base plate is provided with limiting grooves sliding on the supporting plate, the limiting grooves are formed in the two ends of the base plate, the two sides of the base plate are each provided with two fixing strips, and the two fixing strips are slidably connected with the L-shaped side plates on the two sides of the fixing plate. The multiple sets of rectangular grooves in the fixing plate are matched with the supporting plate in the middle fixing groove, rapid splicing of multiple lap joint plates is facilitated, the overall length or width can be flexibly adjusted according to the width of a construction site, and the lap joint plate can meet the requirements of channels with different spans. The splicing operation difficulty of the lap joint plates is large, and time consumption is long.

The high-bearing rod and wire coupler comprises a first spline shaft and a second spline shaft, a connecting assembly is arranged between the first spline shaft and the second spline shaft, and supporting mechanisms are arranged at the opposite ends of the first spline shaft and the second spline shaft; the other end of the first spline shaft is connected with a tooth end assembly, the other end of the second spline shaft is connected with a roller end assembly, and a clutch is installed on the second spline shaft. The supporting mechanism comprises two supporting assemblies, a lifting assembly and a buffering assembly, the two supporting assemblies are connected to the opposite ends of the first spline shaft and the second spline shaft, and the buffering assembly is connected to the lower end of the lifting assembly; the coupling can be lengthened, the coupling is made to adapt to the installation distances of different devices, the installation adaptability of the coupling is improved, the supporting mechanism can support the first spline shaft and the second spline shaft, transmission is stable during high-speed operation, and the problems of shaking and vibration are reduced.

The invention provides a heat treatment device for automobile fasteners, and relates to the technical field of fastener machining. A group of long gears are rotationally mounted at the rear end of the interior of the heat treatment box body, a telescopic heating cylinder is arranged in the heat treatment box body, a group of fasteners are mounted on mounting seats in an inserted manner respectively, and the mounting seats are in engaged transmission connection with the inner ends of mounting plates respectively; according to the heat treatment device, the good uniformity effect on heat treatment of the fasteners is achieved, the heat treatment effect of the device on the fasteners is improved, and the device can conveniently adjust the spacing distance between the mounting plates on the two adjacent mounting frames according to different specifications and lengths of the fasteners, so that the device has the good adjustability, and the practicability of the device is improved. The mounting adaptability of the device to fasteners with different specifications and lengths and the space utilization rate of internal heat treatment when the device is used are improved; the problems that the heat treatment uniformity of the device on the fasteners is poor, the heat treatment effect of the device on the fasteners is easily affected, and the adjustability of the device is poor are solved.

This utility model relates to the field of hygiene product manufacturing equipment, specifically to a convenient angle-adjustable conveying mechanism that solves the problem that current conveying mechanisms cannot easily adjust the conveying output angle. It includes a frame with a fixed support and a movable component extending from it. An adsorption box is mounted on the fixed support and the movable component, such that the adsorption box forms a base end on one side of the fixed support and a rotating end on one side of the movable component. Belt drive assemblies are installed at both ends of the adsorption box. The fixed support includes a fixed base and a connecting seat located at the bottom of the adsorption box, with the connecting seat hinged to the fixed base. The movable component includes a base, a cylinder hinged to the base, and a connecting support hinged to the end of the cylinder piston rod. This utility model is applied to the conveying of raw materials, transfer of semi-finished products, and packaging of finished products in diaper production.

This utility model discloses an alarm device for preventing material spillage, comprising an infrared beam switch transmitter and three infrared beam switch receivers. The infrared beam switch transmitter is mounted on the ground via a pole, and a drive motor is fixed to the top of the pole. The motor output shaft passes through the pole and connects to the central axis of a semi-circular rotating plate. The infrared beam switch transmitter is fixed in the middle of the rotating plate, and a reflective lens is provided on its side. The reflective lens is rotatably connected to the rotating plate via a rotating rod. The rotating rod passes through a second mounting plate and connects to a worm gear, which meshes with a worm. The three infrared beam switch receivers are respectively mounted in the grooves of an arc-shaped slide rail via lockable sliders. The arc-shaped slide rail is fixed to the other side of the vibrating screen feed end by a bracket. A through groove is provided on the side wall of the groove, and an adjusting bolt passes through the through groove and is threadedly connected to the lockable slider. This utility model has the advantages of enabling early warning of spillage trends, high installation adaptability, and low monitoring cost.

The application discloses a spring operating mechanism and method for a circuit breaker, and belongs to the technical field of circuit breakers, which comprises a clamp plate type frame, an energy storage to position clutch, a closing holding and a manual closing soft interlocking device, the clamp plate type frame is fixedly connected by opposite first and second side plates through a supporting piece; an energy storage motor of an energy storage transmission device is connected with an energy storage shaft through a transmission assembly, a cam is arranged on the shaft, and an energy storage holding buckle is arranged; the energy storage to position clutch device is a one-way clutch assembly connecting the transmission assembly and the energy storage shaft; the closing holding device comprises a hinged opening release assembly, a reset elastic piece and a linked output shaft; the manual closing soft interlocking device comprises a sliding manual operating assembly, a closing trigger piece and an interlocking assembly, and is matched with the energy storage holding buckle; the problems of the existing spring operating mechanism for the circuit breaker, such as the reliability, structure, cost or precision related defects of the energy storage clutch device, the manual closing mechanical interlocking, the closing holding structure and the modular mechanism cooperation are solved.

This utility model relates to the field of touch screen edge protection technology, and discloses a touch screen edge protection structure, including a display screen body. The outer wall of the display screen body is provided with four L-shaped edge protection frames. The four L-shaped edge protection frames are arranged in a rectangle and respectively constitute the upper, lower, left, and right edge protection support structures of the display screen body. Elastic bands are fixedly connected between adjacent L-shaped edge protection frames. This touch screen edge protection structure forms a double-layer physical protection through "L-shaped edge protection frames (inner basic edge protection) + L-shaped protective frames (outer protection)". The outer protective frame can directly resist external impacts, compression, and other external forces, while the inner edge protection frame further supports the edge of the display screen. This double protection effectively reduces the risk of damage to the display screen edge due to external forces. Combined with edge protection strips (silicone cushioning) and elastic bands (elastic cushioning), it can effectively resist external impacts and compression, reducing the risk of damage to the display screen edge.

The present invention discloses a device and method for quickly installing a recoverable microseismic sensor suitable for different hole depths, including a handheld unit, a detection unit and a drilling unit, wherein the handheld unit includes a T-shaped handle and a rear cover body. There are three detection units, which are linearly connected in sequence. The rear end of the first detection unit is fixedly connected to the rear cover body, and the drilling unit is arranged at the front end of the last detection unit. The detection unit includes a housing, a detection rod, a microseismic sensor and a telescopic fixing assembly. The rear end of the detection rod is adjustably fixedly connected to the housing. The microseismic sensor is arranged inside the front end of the detection rod. The front end of the detection rod is threadedly connected to the rear end of the housing of the next detection unit. The detection rod is fixed inside the rock formation borehole by a telescopic fixing assembly, and the drilling unit is arranged at the front end of the detection rod of the last detection unit. The microseismic sensor of the present invention is well coupled with the deep hole rock formation, which is convenient for arranging multiple microseismic sensors at different depths of the borehole, and for three-dimensional monitoring of the rock formation, so that it can be quickly installed and recovered.

The utility model discloses an AC inductor box easy to dissipate heat, which comprises a shell, a heat conducting plate is laid at the top of the shell, a plurality of heat dissipation fins are arranged at the top of the shell, the heat conducting plate penetrates through the plurality of heat dissipation fins, two ends of each heat dissipation fin extend to two sides of the shell, at least one heat dissipation pipe is arranged on two sides of the shell, the heat dissipation pipes penetrate through the plurality of heat dissipation fins, and the heat dissipation fins are arranged on the heat conducting plate. The heat dissipation device has the advantages of being compact in structure and good in heat dissipation effect.

This utility model relates to the field of low-voltage room early warning technology, and in particular to a low-voltage room equipment anomaly early warning device, comprising a device body, a mounting plate fixedly connected to the back surface of the device body, a docking plate fixedly connected to the front surface of the device body, and a mounting base plate fixedly connected to the front surface of the docking plate. This low-voltage room equipment anomaly early warning device, through a set early warning mechanism connected to the mounting base plate via the docking plate, and in conjunction with a combination structure of a limiting crossbar, an adjusting limiting collar, and a limiting plug, can flexibly adjust the horizontal position of the early warning monitoring head assembly according to the actual layout and monitoring needs of the low-voltage room equipment. The power source assembly drives the docking base plate and extension arm to rotate, and combined with the adjustment action of the threaded rod and nut, it can achieve multi-angle and multi-range position adjustment of the information collection head assembly, ensuring accurate monitoring of low-voltage equipment of different models and installation locations.

This utility model discloses a synchronous air intake and exhaust architecture and a fresh air device based on a single-pipe internal cavity, relating to the field of air purification equipment technology. It includes: an outer pipe body; an inner pipe body embedded inside the outer pipe body, with an independent exhaust cavity formed inside the inner pipe body, and an independent air intake cavity formed inside the outer pipe body corresponding to the outside of the inner pipe body, the exhaust cavity and the air intake cavity being arranged alternately inside the outer pipe body; and a wind-driven component with two wind output ends, the two wind output ends of the wind-driven component being arranged one-to-one with the output airflow direction in the exhaust cavity and the air intake cavity, respectively. This solves the technical problems of poor installation adaptability and low ventilation efficiency of existing fresh air units.

The utility model discloses a range hood which comprises a fan box, a fan box hanger, a wall hanger, a flue gas pipeline and a lower cavity, the fan box is used for being at least partially installed above a suspended ceiling, and the smoke pipeline communicates with the lower cavity and the fan box; the wall hanging frame is used for being installed on a wall face above a suspended ceiling. The fan box hanger is used for connecting the fan box and the wall hanger; the wall hanging frame is provided with a hook, the fan box hanging frame is provided with a hanging hole, the fan box is hung on the hook through the hanging hole of the hanging frame, the proportion of the width of the hanging hole to the width of the hook is larger than 1, and the hanging hole can be used for adjusting the position of the fan box relative to an open hole and / or a lower cavity of a ceiling in the left-right direction in the left-right direction. According to the embodiment of the invention, the fan box mounted above the ceiling can be adjusted in the left-right direction, the mounting difficulty of vertically arranging the fan box, the flue gas pipeline and the lower cavity can be reduced, the flue gas pipeline is prevented from being bent, the flue gas is ensured to be smoothly discharged, and the mounting adaptability of a decorative cover can be enhanced when the decorative cover is mounted outside the flue gas pipeline.

The utility model relates to the technical field of mixer truck, disclose a kind of mixer truck oil pump beam device, comprising: the oil pump mounting seat for installing oil pump;Beam assembly and the vehicle frame mounting assembly for being respectively connected with beam assembly and mixer truck frame are installed with the oil pump mounting seat;Wherein, in the oil pump assembly process, the oil pump mounting seat is rotatably connected with beam assembly.Through the above technical scheme, the oil pump mounting seat is installed on beam assembly, and beam assembly is connected with frame by vehicle frame mounting assembly, since the oil pump mounting seat can rotate relative to beam assembly, so that the oil pump fixed on the oil pump mounting seat can rotate relative to beam assembly, the adjustment of oil pump angle is realized, and then the power transmission of different angle can be adapted to oil pump, to improve the installation adaptability of oil pump beam device.

The utility model relates to the technical field of metal door and window processing, and discloses a metal door and window processing and cutting device which comprises a processing table, a feeding channel used for limiting the moving direction of a sealing rubber strip is arranged on the table top of the processing table, and a moving limiting assembly located at the discharging end of the feeding channel is arranged on the table top of the processing table. The moving direction of the moving limiting assembly is the same as the feeding direction of the feeding channel, the moving limiting assembly is used for controlling the cutting length of the sealing rubber strip, the moving limiting assembly is arranged and matched with the graduated scale and the pointer, accurate control over the length of the sealing rubber strip is achieved, manual measurement errors are eliminated, it is ensured that the cutting size is matched with the height of a door and window frame, and the cutting efficiency is improved. The cutting assembly is further arranged, it is guaranteed that a notch is smooth and free of burrs while the sealing rubber strip is cut, and therefore the installation adaptability of the sealing pressing strip is remarkably improved, meanwhile, the pressing piece is further arranged, the sealing rubber strip is synchronously fixed in the cutting process, and notch deviation caused by displacement is avoided.

The utility model provides a voice control panel, and relates to the technical field of panel manufacturing, the voice control panel comprises a housing, the front side of the housing is provided with a button and an MIC receiver, the housing is also internally provided with a circuit board, the rear side of the housing is provided with a driving mechanism, and the rear side of the housing is also movably provided with clamping block assemblies which are oppositely arranged up and down; the clamping block assembly comprises threaded blocks and clamping blocks, the threaded blocks are connected with the driving mechanism, the clamping blocks are elastically arranged on the outer side of each threaded block, a sliding groove is formed in the rear side of the shell, and the driving mechanism is a two-way lead screw. In the installation process, the clamping blocks overcome the acting force of the spring and contract and draw close at the same time, the clamping blocks gradually slide into the wall junction box, and under the rebound of the spring, the two clamping blocks which are oppositely arranged up and down abut against the upper wall and the lower wall of the wall junction box respectively, so that the device is rapidly embedded into the wall junction box, and the installation efficiency is improved. The installation process is simple and time-saving, and convenience is provided for installation.