531results about How to "Save internal space" patented technology

The invention relates to the technical field of optical communication, in particular to an optical module heat dissipation structure and a heat dissipation method thereof.The optical module is composed of an upper cover, a base, a PCBA board, an upper heat dissipation assembly and a lower heat dissipation assembly, and the upper heat dissipation assembly and the lower heat dissipation assembly are arranged on the upper side and the lower side of the PCBA board respectively and each composed of a heat conduction board and a heat dissipation device; the heat-conducting plate is arranged between the PCBA plate and the radiator, the first side of the heat-conducting plate is in contact with the PCBA plate, the second side of the heat-conducting plate is in contact with the radiator, and the radiator is internally provided with a radiating main air duct extending in the length direction of the radiator; cooling fins are embedded in the first side and the second side of the radiator, the cooling fins embedded in the second side of the radiator make contact with the corresponding upper cover or base, and the second side of the radiator is the side away from the heat conduction plate. According to the invention, heat generated by components on the PCBA board is transferred and dissipated by adopting a heat dissipation mode of combining dual-channel air-cooled heat dissipation and contact heat dissipation, and the internal temperature of the optical module can be efficiently reduced.

The invention provides a spliced frame structure for a flat plate type satellite, and belongs to the technical field of satellite structures. The problems that an existing satellite frame is high in production cost and difficult to produce in batches are solved. The beam unit comprises an X-axis beam unit, a Y-axis beam unit and an inclined beam unit, the X-axis beam unit and the Y-axis beam unit are arranged in an orthogonal mode, an included angle is formed between the inclined beam unit and the X-axis beam unit, the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam, and the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam. The Y-axis beam unit comprises a first Y-axis beam, a second Y-axis beam and a third Y-axis beam, the oblique beam unit comprises a first oblique beam and a second oblique beam, and the splicing unit comprises a Y-axis separation mechanism connector and an X-axis separation mechanism connector. The frame structure is mainly used for a flat plate type satellite.

The invention discloses a large-depth pressure-resistant communication antenna of an unmanned underwater vehicle and the underwater vehicle, and belongs to the technical field of underwater vehicles, the antenna comprises an antenna shell, a pressure-resistant cabin body and a fin-shaped component, the pressure-resistant cabin body is a component forming a cabin body segment of the underwater vehicle, and the fin-shaped component is a fin-shaped component. The antenna shell comprises a radial supporting part fixed to the pressure-resistant cabin and a shell part fixed to the top end of the radial supporting part, the fin-shaped component is fixed to the radial supporting part, an antenna unit is installed in the shell part, and a wireless communication function unit connected with the antenna unit is arranged in the pressure-resistant cabin. The large-depth pressure-resistant communication antenna of the unmanned underwater vehicle has the advantages of being excellent in communication quality, high in pressure resistance, optimized in size, high in space utilization rate, stable and reliable for a long time and the like, and can meet operation requirements in a deep sea environment.

The present invention provides an infinitely rotatable stage light imaging system and a stage light thereof, wherein the imaging system comprises a fixed bracket and an imaging platform, wherein the top surface of the imaging platform is rotatably connected to the fixed bracket; a conductive belt integrated board is fixedly connected to the top surface of the imaging platform, wherein the top surface of the conductive belt integrated board is provided with a plurality of annular conductive belts having the same center of a circle, wherein the annular conductive belts are electrically and signal-connected to a driving device of the imaging platform; a carbon brush assembly is fixedly connected to the fixed bracket, wherein the carbon brush assembly contacts the annular conductive belt on the conductive belt integrated board. The present invention solves the problem of excessively twisting the circuit in the prior art through a simple structure, eliminates a large part of the mechanical and electronic structures, saves the internal space of the stage light, reduces the failure rate of the stage light, and reduces the manufacturing cost of the stage light.

The invention discloses a local area network switching board, a network management method and device and a readable storage medium, and the local area network switching board comprises a local area network switching chip which is used for obtaining a to-be-controlled target node mode; loading target firmware from a firmware memory according to the target node mode; receiving a network signal sent by the RJ45 connector; performing network signal pin configuration according to the target firmware, and sending a network signal to a first Slimline connector; the firmware memory is used for acquiring and storing target firmware corresponding to the target node mode; the RJ45 connector is used for receiving a network signal of network equipment and sending the network signal to the local area network switching chip; and the first Slimline connector is used for forwarding the network signal to the second Slimline connector in the first node and / or the third Slimline connector in the second node according to the network signal pin configuration. According to the invention, the internal space of the dual-node server and external network port resources are saved.

The invention discloses a profiling monomer for triangular final singling mode air-suction type seed metering of corn and a seeder, the profiling monomer comprises a rack, air-suction type seed metering devices, a soil covering wheel and a press wheel, the two air-suction type seed metering devices are symmetrically arranged on the rack, the two air-suction type seed metering devices are coaxially linked and drive suckers in the two air-suction type seed metering devices to rotate, and the soil covering wheel and the press wheel are arranged on the rack. Connecting holes connected with a through shaft are formed in the suckers, a radial deflection angle is formed between the connecting holes in the two suckers, the through shaft is linked with a transmission shaft linked with a driving mechanism through a reverser, a disc furrow opener, a press wheel and a soil covering wheel are arranged on the rack, and the disc furrow opener and the press wheel correspond to each other front and back; the rotating shafts and the suckers between the two air-suction type seed-metering devices are integrally deflected into the rotating shafts which do not deflect and only the suckers deflect, so that the exposed rotating shafts correspond to each other, the two air-suction type seed-metering devices can be conveniently connected through shafts, only the suckers with connecting holes with different deflection angles need to be replaced when the deflection angles are adjusted, and the operation is simple and convenient. And the rotating shaft does not need to be operated.

The invention discloses an automatic replacement platform for probes. The automatic replacement platform comprises a platform body, a base, a probe storage mechanism, a probe transfer mechanism, a probe docking mechanism and a control part, a probe connector is arranged on the platform body, the base is fixedly installed in a working area of the platform body, and the base and the platform body are connected through a supporting body. The probe storage mechanism comprises a probe frame, a connecting plate and a rotating shaft. The probe frame is provided with a plurality of probe storage positions distributed along the circumference, and the adjacent included angle is smaller than 90 degrees. A horizontal moving assembly of the probe transfer mechanism drives a fixed plate to reciprocate in the horizontal direction, and a rotating assembly drives a probe frame to rotate around a vertical shaft; the probe butt joint mechanism drives a probe joint to move in the vertical direction through a lifting mechanism, and accurate butt joint and separation of probes are achieved. And the control part coordinates the actions of all the parts to realize automatic replacement of the probe. According to the invention, automatic operation of probe replacement is realized, the replacement efficiency and the measurement precision are improved, and the device is suitable for high-frequency measurement scenes and applications of various probe specifications.

The invention discloses an adjustable corn triangular final singling mode small row spacing seeding profiling monomer and a seeder, the seeding profiling monomer comprises a rack, seed sowing devices and soil covering wheels, the two seed sowing devices are arranged side by side through a front mounting rack and a rear mounting rack, the front mounting rack and the rear mounting rack are provided with at least two groups of connecting holes connected with the seed sowing devices, seeding legs are arranged below the seed sowing devices, and the seeding legs are connected with the soil covering wheels. The front mounting frame is hinged to the four-bar linkage, the soil covering wheel is arranged on the rear mounting frame through a connecting hole, and the seeding legs correspond to the soil covering wheel front and back; a chain wheel or a reverser is arranged between the two seed-metering devices, and the two sides of the chain wheel or the reverser are respectively sleeved on rotating shafts of the two seed-metering devices, so that the two seed-metering devices are coaxially and rotationally connected through the chain wheel or the reverser; the corn seed-metering device is modified on the basis of an existing seed-metering device, and a plurality of groups of connecting holes are formed in the front mounting frame and the rear mounting frame which are used for connecting the seed-metering device, so that a worker can conveniently adjust the seed-metering device according to small seeding line spacing, and the corn seed-metering device is suitable for seeding operation of different small line spacing in a corn triangular final singling mode.

The invention provides a loudspeaker and electronic equipment. The loudspeaker comprises a first magnet, a second magnet, a vibrating diaphragm, a voice coil and a first upper magnetizer. The first magnet is located on the inner side of the second magnet. The vibrating diaphragm, the first magnet and the second magnet are oppositely arranged at intervals. The voice coil is fixed on the surface of the diaphragm facing the first magnet. The voice coil, the first magnet and the second magnet are arranged at intervals, and the projection of the voice coil in the first direction is overlapped with part of the first magnet and / or part of the second magnet. The first direction is the thickness direction of the loudspeaker. The first upper magnetizer is fixed on the surface, facing the vibrating diaphragm, of the first magnet. The first upper magnetizer, the vibrating diaphragm and the voice coil are arranged at intervals, and the first upper magnetizer is partially located on the inner side of the voice coil. According to the loudspeaker, the first upper magnetizer is arranged on the inner side of the voice coil to converge the magnetic induction lines in the magnetic fields generated by the first magnet and the second magnet to the voice coil position, so that the magnetic induction intensity at the voice coil position is enhanced, the efficiency of the loudspeaker is improved, and the high-pitch effect of the loudspeaker is improved.

The invention relates to the technical field of batteries, and particularly discloses a battery cover plate assembly and a battery, the battery cover plate assembly comprises a cover plate body, a first plastic part, a second plastic part and a pole, the first plastic part and the second plastic part are respectively arranged on two sides of the cover plate body, and the pole is arranged on one side, deviating from the cover plate body, of the first plastic part. Tabs of the pole group penetrate through the second plastic part, the cover plate body and the first plastic part and then are connected with the pole columns. The pole is arranged on one side, deviating from the cover plate body, of the first plastic part, the internal space of the shell is not occupied, the volume of the pole group is increased, the utilization rate of the internal space of the shell is high, and the energy density of the battery is high. Furthermore, the tab shaping structure on the second plastic part can gather the tab, the overall shape of the tab is good, the tab and the shell are not prone to short-circuit lap joint, and the safety of the battery is high. The invention also provides a battery which comprises the battery cover plate assembly.

The utility model discloses an oil-gas separation mechanism and an engine, the oil-gas separation mechanism comprises an air inlet cam shaft, a chain wheel, a centrifugal separation disc and a breather pipe, and the air inlet cam shaft is provided with a first channel penetrating through the two ends of the air inlet cam shaft; the chain wheel is meshed with a timing chain of an engine and used for driving the air inlet cam shaft to rotate. The centrifugal separation disc is connected with one end of the air inlet cam shaft and provided with a separation cavity, the separation cavity communicates with the first channel, fan blades are arranged in the separation cavity, the centrifugal separation disc rotates to suck mixed oil gas into the separation cavity, and the fan blades guide gas into the first channel and throw engine oil out of the separation cavity. The breather pipe communicates with the end, away from the centrifugal separation disc, of the first channel and is used for exhausting gas in the first channel. According to the oil-gas separation mechanism, the oil-gas separation structure can be arranged on the air inlet cam shaft, the space occupied by the oil-gas separation structure in an engine is reduced, the internal structure of the engine is simplified, and the manufacturing difficulty and manufacturing cost of the engine are reduced.

The invention provides an implantable pulse generator, which belongs to the technical field of medical instruments and comprises a main body part, a top cover part and a top cover connecting flange, wherein the main body part comprises a shell and a circuit board, and the circuit board is arranged in the shell; the top cover part comprises an electrode connector, the electrode connector comprises a first connecting ring and a second connecting ring, and the axial directions of the first connecting ring and the second connecting ring are arranged in the length direction of the shell; the top cover connecting flange is connected between the main body part and the top cover part and is provided with a mounting sleeve, and the mounting sleeve is used for accommodating the first connecting ring; the top cover connecting flange is provided with a feed-through connector, the axial direction of the feed-through connector and the axial direction of the mounting sleeve are arranged in parallel, and the feed-through connector is used for connecting the electrode connector and the circuit board. The pulse generator has the effect of reducing the size of the pulse generator.

The present invention discloses a spray arm assembly and a washing machine having the same. The spray arm assembly comprises a spray arm, a spray arm seat and a ball assembly, wherein the spray arm is connected to the spray arm seat and is rotatable relative to the spray arm seat, and the ball assembly is arranged at the connection and cooperation between the spray arm and the spray arm seat, and the ball assembly comprises: a bearing base and a ball, wherein the ball is rotatably arranged on the bearing base. According to the spray arm assembly of the present invention, by arranging the ball assembly, the spray arm and the spray arm seat are in rolling contact, which can reduce the friction between the spray arm and the spray arm seat, is conducive to reducing the hydrodynamic loss, and at the same time effectively reduces the height of the spray arm assembly, thereby saving the internal space of the washing machine.

The utility model relates to the field of power grid switch cabinets, in particular to a low-voltage cabinet of a high-capacity photovoltaic box-type substation. A low-voltage cabinet of a large-capacity photovoltaic box-type substation comprises a cabinet body and a low-voltage distribution box connected with the cabinet body, the cabinet body is divided into an upper layer and a lower layer through a lower busbar, the cabinet body comprises a main cabinet and an auxiliary cabinet which are movably connected, a frame circuit breaker is installed on the upper layer of the main cabinet, and a plurality of lower-row molded case circuit breakers are arranged on the lower layer of the main cabinet. The plurality of lower-row molded case circuit breakers extend to the lower layer of the auxiliary cabinet and are sequentially arranged at intervals, the upper layer of the auxiliary cabinet is provided with a plurality of upper-row molded case circuit breakers and an upper busbar, and the upper layer of the auxiliary cabinet is also provided with a UPS (Uninterrupted Power Supply) system; according to the utility model, by designing the installation cross arms and the installation plates, various components are reasonably arranged in a limited space, and the molded case circuit breakers are divided into an upper row and a lower row for installation according to a multi-outgoing-line loop layout, so that the overall dimension of the whole low-voltage cabinet is reduced.

The utility model provides an automobile combination switch structure which comprises a base, a gear handle assembly is connected to the base, a handle rod is arranged at one end of the gear handle assembly, a first magnet is fixedly arranged on the handle rod, a circuit board assembly is arranged at the position, located above the handle rod, in the base, and a second magnet is fixedly arranged on the circuit board assembly. And a group of first Hall sensors are arranged on the circuit board assembly corresponding to the position above the first magnet. The utility model aims to provide an automobile combination switch structure, and solves the problems that an existing automobile combination switch assembly with a Hall sensor is complex in structure and large in occupied internal space size of a product, and the number of parts is large.

The invention relates to the technical field of air conditioning equipment, in particular to an air treatment air cabinet. The air handling air cabinet comprises a shell, an air duct is arranged in the shell, and the air duct comprises an air return channel, a heat exchange channel and an air supply channel which are sequentially arranged in the air flow direction; the air return channel and the air supply channel are arranged side by side in parallel, so that the air channel is of a U-shaped structure. The heat exchanger comprises a filter module, a heat exchange module, a fan module and a silencing module. According to the embodiment of the invention, the air duct is arranged to be of the U-shaped structure, so that the flowing path of air in the air cabinet is more reasonable, the air flowing resistance is reduced to a certain extent, and the air treatment efficiency is improved. Due to the fact that the filtering module is mainly installed in the air return channel, the space occupied by the filtering module is sufficient, under the condition of the same air passing area, the filtering module can be thicker, the whole unfolded filtering area is larger, the service life is longer, and the replacement period of the filtering module is greatly prolonged.

The present invention patent discloses a right-angle transition type pallet conveying device with a high degree of automation, including a first conveying device, a right-angle turning plate, and a second conveying device, wherein a right-angle turning plate is provided at one end of the first conveying device, and a second conveying device is provided at one side of the right-angle turning plate, and the first conveying device and the second conveying device are perpendicular to each other, and a rotating housing is provided at the lower end of the right-angle turning plate, a transmission device is provided inside the rotating housing, and a driving clutch device is provided at the lower end of the transmission device, and a driving motor is provided at the lower end of the driving clutch device. Beneficial effects: effectively avoiding damage to the pallet and the device due to the collision with the right-angle edge of the device caused by the inertia of the pallet itself during transportation, and at the same time effectively making the distance between two adjacent pallets during the transportation of the pallet roughly the same, thereby improving the stability of the device during use.

The utility model relates to a folding trolley which realizes folding and unfolding of a trolley frame by utilizing foldable side connecting rod assemblies, a front connecting rod assembly, a rear connecting rod assembly and a folding chassis. The overall length of the telescopic supporting rod is changed through an outer pipe and an inner column which are connected in a sliding mode, and the telescopic supporting rod is associated with at least one of the side connecting rod assemblies, the front connecting rod assembly and the rear connecting rod assembly through a bottom connecting part, so that the frame has the first state that when the corresponding connecting rod assemblies are unfolded, the bottom connecting part drives the inner column to ascend under the action of corresponding connecting rods; in the second state, when the corresponding connecting rod assemblies are folded, the bottom connecting parts drive the inner columns to descend under the action of the corresponding connecting rods, the folding trolley integrates the large inner space in the unfolded state and the small storage space in the folded state, the structure is simple, and user operation is convenient.

The invention discloses a driver and an optical module, the driver comprises a current source, the driver is connected with a modulator, and the modulator adjusts common-mode voltage Vcmn of the output end of the driver according to the magnitude of direct current provided by the current source for the driver; the driver further comprises a modulation bias circuit, and the modulation bias circuit can adjust the size of the direct current provided by the current source according to a comparison result between the common-mode voltage Vcmn of the output end of the driver and a preset voltage, so that the common-mode voltage Vcmn of the output end of the driver can be adjusted to be the same as the preset voltage through the modulator. According to the invention, the problem that the reliability and the performance of optical modules in mass production are inconsistent due to unstable common-mode voltage of the output end of the driver is solved.

The hard ureteroscope comprises a ureteroscope body, an outer sheath tube and an inner tube are arranged at the front end of the ureteroscope body, the inner tube is arranged in the outer sheath tube in a sleeved mode and divides the inner portion of the outer sheath tube into a first outer channel and a second outer channel, and an instrument channel opening communicated with the inner tube is formed in the rear end of the ureteroscope body and used for guiding an instrument tube into a ureter through the inner tube to crush stones. Wherein a flexible circuit board which is arranged in a bent mode is arranged in the first outer channel, a sealed containing cavity is formed between the front section of the flexible circuit board and the front end of the first outer channel and used for containing a camera shooting assembly arranged on the front section of the flexible circuit board in a sealed mode, and the rear section of the flexible circuit board penetrates through the mirror body through the rear end of the first outer channel and is used for being electrically connected with a host. The second outer channel is communicated with a perfusion connector arranged on the endoscope body, and the inner tube is communicated with a suction connector arranged on the endoscope body. The flexible circuit board is used for forming the ureteroscope small in size, perfusion operation and suction operation can be carried out at the same time, and the use time of an operation is shortened.

The invention discloses a cleaning assembly, cleaning equipment and a cleaning system. The cleaning assembly comprises a fixing frame structure, a cleaning support, a cleaning part, a driving part, a rotating shaft and a cam part, and the cleaning support is located below the fixing frame structure and is in sliding fit with the fixing frame structure in the vertical direction; the cleaning piece is rotationally connected to the cleaning bracket; the driving part is arranged on the cleaning support, the driving part is in transmission connection with the cleaning part, the driving part is provided with a driving shaft, and when the driving shaft rotates in the first direction, the driving part drives the cleaning part to rotate; one end of the rotating shaft is in transmission connection with the driving part, and the other end is rotationally connected with the cleaning bracket; the cam part is connected to the rotating shaft and can abut against the fixing frame structure, and when the driving shaft rotates in the second direction, the driving part drives the rotating shaft and the cam part to rotate synchronously; wherein the first direction is opposite to the second direction. The internal structure of the cleaning equipment is compact, and the assembling efficiency of the cleaning equipment is high.

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

This utility model belongs to the field of fuel cell accessories and discloses a quick-connect fuel cell power distribution box. The power distribution box consists of a top cover and a base; the base has a support surface for placing power distribution and control components, and a fixing pad is connected to the bottom of the base; a sealing ring is provided at the top edge of the base; the top cover is placed on the base. This utility model fuel cell power distribution box has low cost, small size, low failure rate, and high waterproof rating. The internal structure of this power distribution box fixes relays, fuses, and wiring harness terminals without the need for connectors, which effectively saves costs. Since there are no control chips and circuit boards inside, internal space is saved and the failure rate is reduced. This power distribution box has added waterproof plugs and sealing plugs, and the waterproof rating reaches IP67.

The utility model discloses a medical disinfection cabinet which comprises a cabinet body, an ozone generator, a vacuum pump and an ozone destructor, a disinfection cavity is arranged in the cabinet body, the ozone generator, the vacuum pump and the ozone destructor are respectively arranged on the outer side of the top of the cabinet body, and the ozone generator is communicated with the disinfection cavity through a pipeline. An air inlet of the vacuum pump is communicated with the disinfection cavity through a pipeline; an air outlet of the vacuum pump is communicated with an air inlet of the ozone breaker through a pipeline. According to the utility model, the technical problems of small disinfection space and inconvenience in installation in the prior art are solved.

The utility model relates to the technical field of medical instruments, and discloses a superconducting magnet device and medical imaging equipment. The superconducting magnet device comprises a first tank body and a second tank body. The first tank body comprises an inner cylinder wall and an outer cylinder wall. The outer cylinder wall comprises supporting parts located at the two ends and an inwards-concave occupying part which is located between the supporting parts and is inwards concave in the radial direction of the first tank body. An annular first containing cavity is defined by the inner cylinder wall and the outer cylinder wall. The second tank body is arranged on the outer side of the supporting part in the circumferential direction. An annular second accommodating cavity communicated with the first accommodating cavity is defined by the second tank body; the first containing cavity and the second containing cavity can be filled with cooling liquid. According to the superconducting magnet device, the structure is simple, the use amount of the cooling liquid can be reduced, and the cost is reduced.

A circuit breaker includes at least two parallel circuit breaker poles, each circuit breaker pole including a housing. The housings of all circuit breaker poles are assembled to form an outer casing. Each housing contains an operating mechanism and a contact system. The operating mechanism includes a lever, and the contact system includes a cooperating moving contact assembly and two stationary contacts. The lever and the moving contact assembly are rotatably mounted between a pair of mounting sidewalls of the housing. The circuit breaker also includes at least one linkage member, whose two ends are respectively linked to the lever and the moving contact assembly. When the operating mechanism is driven, the linkage member moves along a plane parallel to the mounting sidewalls on the outer surface of the mounting sidewalls. This invention simplifies the structure of the operating mechanism. Furthermore, each circuit breaker pole has a housing, and the linkage member between the lever and the moving contact assembly is located outside the housing, facilitating modular assembly. The linkage member's range of motion is located on the outer surface of the housing, which helps reduce the overall size.

This invention discloses a beam expander lens for laser scanning projection, relating to the field of laser projection display technology. It includes a first lens group, a second lens group, a third lens group, and a fourth lens group, arranged sequentially along the optical axis. These four lens groups together form the complete lens. The first, second, third, and fourth lens groups are arranged in a positive-negative-negative-negative optical power configuration. Through innovative optical architecture and optical power allocation, a large-angle beam expander function is achieved within a space of less than 35mm in total length, greatly saving internal space. By utilizing the chromatic aberration correction capability of the first lens group and the aberration correction capabilities of the second, third, and fourth lens groups, high-contrast imaging is achieved across the entire field of view and wavelength range, with concentrated dot matrix energy, meeting the requirements of high-resolution projection.

The invention relates to an integrated braking force sensor, which comprises a pressure sensing terminal, the pressure sensing terminal is of a spoke-like structure and comprises a terminal body, a mounting groove arranged in the terminal body, and a plurality of first bulges and avoiding notches arranged on the periphery of the terminal body, positioning holes are formed in the first bulges, and the positioning holes are communicated with the mounting groove; stress isolation grooves used for isolating stress are arranged between the plurality of first protrusions and the terminal body. The sensitive element is arranged on the pressure sensing terminal; the pressure sensing terminal is used for sensing an external pressure load signal and transmitting the external pressure load signal to the sensitive element; the sensitive element is used for converting the received pressure load signal into an electric signal and outputting the electric signal; and the printed circuit board is mounted in the mounting groove, is connected with the sensitive element and is used for processing the electric signal output by the sensitive element to obtain an output signal. The force sensor is easy to process, the production and manufacturing cost is reduced, the pressure sensing terminal adopting the spoke-imitating structure is excellent in performance and can be integrated on the calipers to serve as a structural part, and the internal space of the calipers is greatly saved.

The present invention discloses a centralized control system for narrowband production equipment, comprising a box group and a control console, wherein the control console is located above the box group, and an adjustment mechanism and a limit mechanism are respectively arranged at two ends of the upper surface of the box group, and a hinge group is arranged at the rear edge of the upper surface of the box group, and the control console is connected to the box group through the hinge group, and the adjustment mechanism comprises a connecting plate, an adjusting screw and a sliding card plate, one end of the adjusting screw is threaded through the sliding card plate, the connecting plate is located above the adjusting screw, and the lower end of the connecting plate is connected to the sliding card plate while the upper end is connected to the control console. The present invention solves the problem that the existing control equipment is integrally constructed and has a small internal space, which is inconvenient for staff to repair or maintain.

The utility model discloses a doctor operating table and a surgical robotic.The doctor operating table comprises a machine box body, a pedal and a roller shutter mechanism, the pedal is at least partially located on the outer side of the machine box body and slidably connected with the machine box body, the roller shutter mechanism is connected with the pedal, and the roller shutter mechanism comprises a roller shutter capable of being wound; the roller shutter is switched between an extending state and a contracting state, the roller shutter extends out of the case body in the extending state and shields the bottom of the case body, and the roller shutter is completely located in the case body in the contracting state. According to the doctor operating table, the roller shutter mechanism and the pedal move synchronously, the bottom structure of the case body can be effectively shielded, the dustproof, attractive and protective effects are achieved, and the applicability of the doctor operating table is improved.