82results about How to "Stable working temperature" patented technology

The invention relates to the technical field of high-density packaged chips, in particular to a high-density packaged chip and a packaging structure, the high-density packaged chip comprises a mounting shell, a cover plate, a positioning mechanism and a circuit connecting mechanism, a substrate is arranged in the mounting shell, a mounting groove is formed in the substrate, and a chip is placed in the mounting groove; the cover plate is arranged at the top of the mounting shell; a silver paste bonding layer is arranged in the mounting groove and is used for fixing the chip; a heat-conducting plate is arranged at the top of the chip; the positioning mechanism comprises a positioning plate, a positioning bolt and a clamping block; the positioning plate is arranged above the heat conducting plate, the clamping blocks are arranged at the two ends of the positioning plate, and the inner walls of the ends, extending out of the mounting shell, of the clamping blocks are clamped with the outer side wall of the mounting shell; a positioning hole is formed in the base plate; a positioning bolt is arranged at the bottom of the positioning plate; a plurality of welding spots are arranged on the two sides of the top of the heat conducting plate and connected with the circuit connecting mechanism. The packaging structure provided by the invention has good thermal conductivity, and provides enough space for integration of other elements while ensuring stable installation of the chip.

The invention discloses an ultrasonic osteotome control system for removing bones and reducing resistance of alveolar bones in the technical field of medical treatment, and the ultrasonic osteotome control system comprises an ultrasonic osteotome and a controller, a signal processing module; a judgment module; a control module; the three-dimensional image navigation module is used for positioning the ultrasonic osteotome and planning an operation path; the integrated heat dissipation module is used for dissipating heat generated when the ultrasonic osteotome works; the cooling liquid module is used for intelligently adjusting the spraying amount and spraying speed of cooling liquid according to the temperature change of the surgical site and providing different cooling liquid modes, and the cooling liquid modes comprise an anesthesia mode, a disinfection mode and a wound healing mode; and a monitoring feedback module. The ultrasonic osteotome is scientific and reasonable, and intelligent control and precise surgical operation of the ultrasonic osteotome are achieved by integrating advanced signal collecting, processing and judging technologies and combining three-dimensional image navigation, intelligent heat dissipation, multifunctional cooling liquid and a real-time monitoring feedback module.

The utility model discloses a TO3P packaging MOSFET chip with a Clip structure, comprising a bottom base island, a packaging cover installed on the bottom base island, a packaging space between the packaging cover and the bottom base island, a positioning frame arranged inside the packaging space, a heat radiation plate arranged on the packaging cover and having a heat radiation effect, a heat conduction layer filled in the positioning frame, and a heat conduction layer filled in the heat conduction layer. The packaging cover is tightly combined with the bottom base island to form a packaging space for sealing the chip, when the chip works, heat generated by the chip is transmitted to the heat conduction layer and then is conducted to the heat dissipation plate through the heat conduction layer, and the heat dissipation plate is arranged on the packaging cover to serve as a main heat dissipation structure. The heat conducted by the heat conduction layer is further dissipated to the environment, and the stable working temperature of the chip is kept.

The utility model relates to the technical field of storage batteries, and discloses an energy storage device for a new energy station, which comprises a storage battery, the top end face of the storage battery is fixedly connected with a terminal, and the top end face of the storage battery is provided with a waterproof assembly. According to the energy storage equipment for the new energy station, the terminal is lifted, rainwater is guided out of the inclined plate through the drainage channel, the rainwater is prevented from being accumulated around the terminal, the rainwater above the storage battery flows to the filtering holes through the inclined plate, the filtered rainwater enters the heat dissipation sleeve, and after the weather turns sunny, due to the rising of the environment temperature, the rainwater is prevented from entering the heat dissipation sleeve. Heat generated in the electricity storage process of the storage battery cannot be directly conducted into the atmosphere, the heat is conducted into accumulated water through the heat dissipation sleeve, the water absorbs the heat, the working temperature of the storage battery is reduced, the service life of the storage battery is prolonged, water flow accelerates above the extension block, and a water flow rising and accelerating area is formed. And the heat convection effect and the heat exchange efficiency are improved, so that the heat of the storage battery can be conducted into water more quickly.

The invention discloses an MFAC-based high-precision high-power Raman light source laser temperature control system, which comprises a main control module, a constant current driving circuit and a constant temperature control module which are electrically connected with a Raman light source laser, and is characterized in that the Raman light source laser comprises a pumping source, a TEC and a thermistor which are located in a shell. According to the high-precision and high-power Raman light source laser temperature control system based on the MFAC, the resistance value of the thermistor is collected, the corresponding actual temperature is obtained, the actual temperature is compared with the expected temperature, the PWM duty ratio is calculated, and the corresponding PWM wave signal is used as the input of the TEC driving circuit, so that the refrigeration work or non-work of the TEC is driven; therefore, the working temperature of the Raman light source laser in different environments is kept stable, and the temperature control of the Raman light source laser is further realized. And the MFAC algorithm is adopted, so that the requirements of high precision and low time lag of Raman light source laser temperature control can be better met.

The utility model discloses a supersaturated steam heating plate, particularly relates to the technical field of heating plates, and comprises an upper plate body and a lower plate body, the upper plate body is connected to the top of the lower plate body, and bolts are connected between four corners of the upper plate body and four corners of the lower plate body. Air inlet main pipes are inserted into the inner sides of the ends of the upper plate body and the lower plate body, water vapor inlets are formed in the positions, located on the edges of the upper plate body and the lower plate body, of one ends of the air inlet main pipes, and the other ends of the air inlet main pipes communicate with first communicating longitudinal pipes. And first communicating transverse pipes are mounted on the sides, close to the air inlet main pipe, of the inner sides of the ends of the upper plate body and the lower plate body. A special loop structure is adopted, supersaturated water vapor is used for heating, rapid temperature rise is achieved, the stable working temperature can be achieved, the heating plate is environmentally friendly and stable, the whole heating plate is of an up-down split type structure, assembling and disassembling are convenient, and then installation of an internal water vapor heating pipeline is convenient.

The utility model relates to a kind of clamping devices for square lithium battery performance test, including frame assembly and clamping mechanism, frame assembly includes frame main body, frame main body is equipped with mounting plate, and mounting plate is set clamping mechanism and test lithium battery;The top surface of frame main body is equipped with the third cross section material of two parallel arrangements, and the third cross section material is used for integrated cable fixing block;Fixing block is used to set positive test line or negative test line;Clamping mechanism includes clamping cylinder, pneumatic joint, clamping plate and heat sink, the both ends of clamping cylinder are connected with a clamping plate respectively, and the opposite inner sides of two clamping plates are fixedly connected with heat sink respectively, and test lithium battery is set between two heat sinks.The utility model effectively eliminates the risk of dumping caused by unstable placement during lithium battery test, and the heat generated by lithium battery during test can be quickly discharged through the heat sink, improving the heat dissipation efficiency, and improving the safety and reliability of the entire test process.

The utility model relates to a cooling circulation system for positive tricycle motorcycle, including engine, engine crane, frame, engine outlet pipe, three -way valve, radiator inlet pipe, radiator, radiator outlet pipe, auxiliary water tank and engine inlet pipe, one end of engine outlet pipe communicates with the water outlet of engine, and the other end communicates with the water inlet of three -way valve, one end of radiator inlet pipe communicates with the first water outlet of three -way valve, and the other end communicates with the water inlet of radiator, one end of radiator outlet pipe communicates with the water outlet of radiator, and the other end communicates with the water inlet of auxiliary water tank, one end of engine inlet pipe communicates with the water outlet of auxiliary water tank, and the other end communicates with the water inlet of engine, the utility model can promote engine heat dissipation efficiency, solve engine high temperature problem, can satisfy winter cab heating demand again, strengthens system stability simultaneously, prolongs the life and reduces user maintenance cost.

The utility model belongs to the technical field of lamp box advertising boards, and particularly relates to a community lamp box advertising board. Comprising a lamp box body; the explosion-proof glass plates are arranged on the front and rear sides of the lamp box body The rainproof mechanism is arranged at the top of the lamp box body and used for preventing rainwater from entering the lamp box body; the rainproof mechanism comprises a rain shelter arranged at the top of the lamp box body; the mounting plates are arranged on the left side and the right side of the rain shelter and the left side and the right side of the lamp box body, and the two mounting plates on the same side make contact with each other; the bolts are arranged between the two mounting plates on the same side in a penetrating mode, and the rain sheltering shed is fixedly mounted at the top of the lamp box body through the bolts; the blocking grooves are formed in the edge of the bottom of the rain shelter, communicate with one another and are used for blocking rainwater from flowing towards the lamp box body. According to the community lamp box advertising board, rainwater can permeate into the advertising box, and it is ensured that the advertising board can normally operate and effectively play a role under various weather conditions.

This invention belongs to the field of laser technology, specifically relating to a common-cathode multi-beam laser, comprising a cathode assembly, multiple anode assemblies, an optical resonant cavity assembly, and a power supply module. The power supply module is electrically connected to both the cathode and anode assemblies, providing operating voltage to them. Multiple anode assemblies are spaced apart above the cathode assembly. The optical resonant cavity assembly, positioned above the anode assemblies, includes multiple mirrors and an output mirror. Each mirror corresponds to one of the anode assemblies, forming multiple independent optical resonant cavities together with the output mirror. The common-cathode design allows multiple anode assemblies to share the same cathode, greatly simplifying the laser structure and significantly reducing the device size and production costs compared to traditional multi-beam lasers with multiple independent laser units.

The utility model relates to the field of mass spectrometer temperature control, and provides a temperature control device for a mass spectrometer. The temperature control device for the mass spectrometer comprises a medium cooler; the case is internally provided with a containing space, the containing space is used for installing a mass spectrometer, the containing space is further internally provided with a heat exchanger and an air supply part, the heat exchanger is in fluid communication with the medium cooler through a pipeline, and the air supply part is used for blowing the cooling capacity of the heat exchanger to the mass spectrometer; and the pump body is arranged on the pipeline. According to the temperature control device for the mass spectrometer, through cooperative work of the medium cooler, the heat exchanger, the air supply piece and the pump body, the working temperature of the mass spectrometer can be accurately controlled; the mass spectrometer can stably operate at a proper temperature, the influence of temperature fluctuation on the performance of the mass spectrometer is reduced, and the accuracy of a measurement result is improved; the problems of performance reduction of electronic elements, thermal deformation of mechanical parts and the like caused by over-high temperature are avoided, and the service life of the mass spectrometer is prolonged.

The utility model relates to the technical field of permutation and combination supports, in particular to a cylindrical battery cell horizontal permutation and combination support which comprises a base, two permutation plates are connected to the top of the base in a sliding mode, alignment grooves are formed in the sides, close to each other, of the two permutation plates at equal intervals, the two corresponding alignment grooves are used in a matched mode, and discharging holes are formed in the base at equal intervals. A fixing plate is fixedly connected to one side of the top of the base, a gear is rotationally connected to the outer side of the fixing plate, racks are fixedly connected to one sides of the arrangement plates, and the racks are connected with the gear in an engaged mode. The battery pack has the beneficial effects that the space can be better utilized due to transverse arrangement, the overall size is smaller due to the fact that the interval between the battery cells can be minimized, the heat dissipation effect can be improved due to the transverse arrangement of the battery cells, and the battery cells can be fully exposed in air flow, so that the heat dissipation is promoted, and the service life of the battery pack is prolonged. The stable working temperature of the battery assembly can be maintained, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

The present invention discloses a packaging structure of an LED lamp bead, belonging to the technical field of semiconductor packaging parts. The packaging structure of the LED lamp bead includes multiple groups of light-emitting parts, wherein the light-emitting parts include positive and negative electrodes, and the light-emitting parts also include a light-emitting chip welded to the end face of the positive electrode, and a gold wire welded between the light-emitting chip and the negative electrode. The present invention provides a middle frame and pins, so that all positive and negative electrodes are in contact with the end face of the middle frame for heat conduction, and can directly penetrate into the position of the light-emitting chip to guide and dissipate the heat inside the light-emitting part. The pins can transfer the heat of the light-emitting part to the power supply frame for power supply, and use the thermal conductivity of the metal power supply frame to conduct heat dissipation in a larger range, thereby ensuring the stability of the working temperature inside the device.

This utility model relates to the field of gypsum board production technology and discloses a dustproof cutting device for gypsum board production. It includes a workbench, a gas storage tank fixedly connected to the top center of the workbench, an air pump fixedly connected to the bottom inner wall of the gas storage tank, a hose fixedly connected to the bottom of the air pump, and the outer wall of the hose penetrating and fixedly connected to the top center of the workbench. A valve is fixedly connected through the middle of the outer wall of the hose, and a vortex chamber is fixedly connected through the bottom of the hose. A separation plate is fixedly connected to the rear end of the inner wall of the vortex chamber. In this utility model, the vortex chamber and other components rapidly cool the cutting blade, stabilizing the blade temperature, reducing wear, ensuring blade edge quality, and precisely controlling the cooling capacity. A second motor and other components precisely position and cut the gypsum board, ensuring consistent gypsum board dimensions, reducing the defect rate. The device is simple and efficient to operate, allows for rapid position adjustment, improves production efficiency, and ensures a high pass rate.

The utility model relates to the technical field of ultrafast pulse seed sources, and discloses ultrafast pulse seed source equipment, which comprises an upper cover and a bottom shell which are assembled up and down, an optical fiber disc and a compact optical module are assembled in the bottom shell and the upper cover, a mounting plate is assembled between the upper cover and the bottom shell, an optical fiber mounting groove and an optical module mounting groove which are parallel in a high-low step mode are designed in the mounting plate, and the optical fiber disc and the compact optical module are installed in the optical fiber mounting groove and the optical module mounting groove respectively; a bottom circuit board is mounted on the upper plate surface of the bottom shell at a position opposite to the optical module mounting groove; and the lower part of the upper cover is provided with an upper circuit board. According to the device, the bottom shell, the pumping driving plate and the upper cover are arranged, so that an electro-optic-electro module achieves sandwich structure layout, the overall structure is compact, and meanwhile due to the design of the upper structure and the lower structure of the circuit board, the maintenance and replacement cost is lower when problems occur.

The invention belongs to the technical field of magnetic core current sensors, and particularly relates to a signal acquisition built-in silicon steel magnetic core current sensor which comprises a shell, two fixing grooves are formed in the middle of the shell, two magnetic core rings are fixedly connected to the interior of the shell, a box is fixedly connected to one side of the shell, a heat production assembly is arranged in the box, and the heat production assembly is fixedly connected to one side of the shell. The heat production assembly comprises a second cavity formed in the box body, the second cavity is provided with a first motor, the output end of the first motor is fixedly connected with a friction disc, meanwhile, the adjusting assembly can drive the lubricating assembly, and the lubricating assembly is used for spraying a lubricating agent to the contact face of the positioning plate and the friction disc. The friction coefficient and the wear rate between the friction disc and the positioning plate are reduced by reducing the friction coefficient between the friction disc and the positioning plate, and by arranging the heat production assembly, the adjusting assembly and the lubricating assembly, the problem that when the external temperature is low, the induction capacity of the sensor to a magnetic field is weakened, and consequently the accuracy of a measurement result is affected is solved.

The invention discloses a packaging structure of an LED lamp bead, and belongs to the technical field of semiconductor packaging parts, the packaging structure of the LED lamp bead comprises a plurality of groups of light-emitting parts, each light-emitting part comprises a positive plate and a negative plate, and each light-emitting part further comprises a light-emitting wafer welded on the end face of the positive plate and a gold wire welded between the light-emitting wafer and the negative plate. Through the arrangement of the middle frame and the pins, all the positive plates and the negative plates are in contact with the end face of the middle frame for heat conduction, the positive plates and the negative plates can directly penetrate into the position of the light-emitting wafer to guide and dissipate heat in the light-emitting part, and the pins can transmit the heat of the light-emitting part to the power supply frame for power supply; the heat conduction performance of the metal power supply frame is used for conducting heat dissipation in a larger range, and it is guaranteed that the working temperature in the device is stable.

The invention belongs to the field of optical fiber amplifiers, and particularly relates to a heat dissipation structure of an optical fiber amplifier, the heat dissipation structure comprises a front plate, a shell and a back plate, the back plate is provided with a ventilation pipeline, the ventilation pipeline is provided with a heat dissipation structure, the heat dissipation structure comprises a placing plate, the inner wall of the shell is fixedly connected with the placing plate, and the inner wall of the shell is fixedly connected with the placing plate. A cooling fan is fixedly connected to the top of the placement plate, a mounting ring is fixedly connected to the outer wall of the ventilation pipeline, a first motor is fixedly connected to the inner wall of the mounting ring, and a gear is fixedly connected to the output end of the first motor. According to the heat dissipation structure of the optical fiber amplifier, heat dissipation work can be conducted through the heat dissipation fan, it is ensured that equipment keeps a stable working temperature during operation, meanwhile, when the device cleans the filter plate, the dustproof plate can seal the ventilation pipeline during cleaning, dust is prevented from entering the machine, the dustproof effect is further enhanced, and the service life of the equipment is prolonged. The influence of dust on internal elements is reduced, and the service life of equipment is prolonged.

The utility model belongs to the technical field of copying machines, and particularly relates to a copying machine base with high stability. Comprising a fixed seat on which a copying machine body is arranged; the moving mechanism is arranged at the bottom of the fixed seat and used for enabling the base to move easily; the stabilizing mechanism is arranged at the bottom of the fixing seat and can adjust the height of the stabilizing mechanism and control the moving mechanism to make contact with the ground; the stabilizing mechanism comprises a base; the mounting seat is positioned below the fixed seat; the electric push rod is arranged on the mounting seat, and a piston rod of the electric push rod is connected with the fixed seat; the reinforcing ribs I are uniformly arranged between the mounting seat and the electric push rod at intervals in the circumferential direction; and the limiting plate is arranged on a piston rod of the electric push rod and is in contact with the fixed seat. The utility model provides a copying machine base which can stably support a copying machine and is high in stability of supporting the movement of the base.

The dual-purpose air conditioner indoor unit comprises a cabinet body, a compressor, an evaporator and two draught fans, two partition plates are vertically arranged in the cabinet body in a spaced mode, the two partition plates divide the interior of the cabinet body into two end cavities distributed in an up-down spaced mode and a middle cavity located between the two end cavities, and the two partition plates are arranged in the middle of the middle cavity. The compressor is arranged in the middle cavity, the cabinet body is provided with an air inlet and an air outlet which are communicated with each end cavity, each air inlet is provided with an evaporator, the two fans are in one-to-one correspondence with the two end cavities, each fan is arranged in the corresponding end cavity, the air outlet end of each fan faces the air outlet of the corresponding end cavity, and the air outlet end of each fan faces the air outlet of the corresponding end cavity. One end opening of each evaporator communicates with one end opening of the compressor, the other end opening of the compressor and the other end opening of each evaporator are used for communicating with two end openings of the condenser correspondingly, and the dual-purpose air conditioner indoor unit can adjust the temperature of the indoor space, can also cool the CT machine and is good in integration.

The utility model relates to the technical field of vein palmprint identification, in particular to vein palmprint identification equipment, which comprises a main control chip, an infrared light source module, an optical imaging module, a living body detection module, a heat dissipation structure and an anti-counterfeiting processing module. According to the utility model, the structure is novel, infrared light can uniformly irradiate a palm, edge dark areas or center overexposure can be avoided, vein image quality can be improved, ambient light interference can be effectively inhibited, aberration can be reduced, blood vessel edge definition can be improved, and counterfeiting means such as silica gel artificial hands, photos or vein printing can be effectively resisted; the LED working temperature stability is ensured, wavelength drift is avoided, the service life is prolonged, the palm of a user is automatically adjusted to the optimal imaging position, the operation difficulty is reduced, the recognition success rate is improved, stable imaging can be ensured under different illumination conditions, the calculation amount is reduced while the precision is ensured, the recognition efficiency is high, and the energy consumption is low.

The invention provides a xenon-mercury lamp regulation and control method and device, a storage medium and electronic equipment, and relates to the field of semiconductor manufacturing. The electronic equipment obtains the current temperature of the xenon-mercury lamp; wherein the xenon-mercury lamp is provided with a temperature control system; determining a first control parameter of the temperature control system according to the temperature difference between the current temperature and the target temperature; and controlling the temperature control system by using the first control parameter, so that the xenon-mercury lamp is maintained at the target temperature. Therefore, by performing closed-loop control on the temperature in the xenon-mercury lamp, stable working temperature can be provided for the xenon-mercury lamp, and the risk that the service life of the xenon-mercury lamp is shortened due to temperature change is reduced.

The utility model discloses and provides a crust breaking mechanism copper bush assembly, which comprises a copper bush main body, a plurality of groups of annular grooves are arranged on the outer surface of the copper bush main body, the plurality of groups of annular grooves are far away from each other, and graphite is added on the inner walls of the plurality of groups of annular grooves. The copper bush assembly of the crust breaking mechanism remarkably improves the wear resistance of the copper bush. In the high-temperature and high-dust severe environment of an electrolytic workshop, the friction between the copper sleeve and other parts can be remarkably reduced through the lubricating effect of the graphite, so that the abrasion speed is reduced, and the service life of the copper sleeve is prolonged.

This invention relates to the field of dental mixing machine technology, and more particularly to a universal dental material mixing machine. It includes a chassis with a door connected to the front side, and a mixing chamber fixedly installed within the chassis cavity. The mixing chamber contains two sets of lifting cylinders and two sets of mixing rods. Two sets of ultrasonic mixing mechanisms are installed at the top of the mixing chamber, and two sets of lifting mechanisms are installed at the bottom. A control module is installed inside the chassis. This universal dental material mixing machine places a container holding dental materials inside the lifting cylinders within the mixing chamber. Then, the corresponding mixing head is fully immersed in the material. Subsequently, the ultrasonic mixing mechanism is activated by the control module, transmitting vibration energy through the mixing head to the material to achieve molecular-level uniform mixing, which is more efficient than traditional mechanical stirring. This device achieves bubble-free, low-noise, and highly uniform mixing by using ultrasonic vibration mixing.

The utility model discloses a floor type heat dissipation structure of air cooling equipment, which belongs to the technical field of air cooling equipment and is technically characterized by comprising a heat dissipation assembly and a driving assembly. According to the utility model, when the equipment is cooled, the heat conduction assembly can be connected with a heating element of the equipment, then the heat dissipation assembly can be driven to operate by operating the driving assembly, heat generated during the operation of the equipment is conducted to the heat conduction assembly, and the heat dissipation fins are arranged in the shell assembly, so that the heat dissipation efficiency is improved. Therefore, low-temperature air outside the shell assembly can be sucked into the shell assembly by operating the heat dissipation assembly at the moment, high-temperature air is discharged out of the shell assembly, and the air rapidly circulates on the surfaces of the heat dissipation fins, so that the heat dissipation fins can be cooled, and equipment can be further cooled.

The application relates to a power supply multi-point thermal management method and device, computer equipment and a storage medium, wherein the power supply multi-point thermal management method is based on distributed sensing and hierarchical control, temperature collection is realized through a temperature sensing array; temperature-power dual-mode control is adopted, when single-board adaptive cooling is executed, control quantity is generated through a segmented PWM algorithm based on temperature data, through a mode adaptive mechanism, energy efficiency optimization is realized based on a temperature reference in a small current mode; at a regional coordination level, average value calculation or fixed speed control strategy setting is selected through FRM parameter configuration, the operation state of the cell board fan is converted into a control instruction of a regional large fan, and a "small fan guiding large wind direction" cooperative heat dissipation effect is formed. Through the closed-loop control architecture, 18 cell boards can maintain a stable working temperature of 30-40 DEG C in an environment temperature of 15 DEG C to 35 DEG C, the problem of cell board overheating is effectively solved, the system reliability is improved, and the energy consumption is reduced.

The application provides a Debye temperature operating laser device, which comprises a vacuum cavity, a laser gain medium and a heat sink sample table located in the vacuum cavity, the heat sink sample table is used to fix the laser gain medium, a pumping module is used to provide pumping light for the laser gain medium, and a temperature adjusting module is correspondingly matched with the heat sink sample table, the temperature adjusting module is configured to adjust the temperature of the heat sink sample table so that the working temperature of the laser gain medium is stably kept at the Debye temperature. The Debye temperature operating laser device is used to realize the operation of the laser gain medium at the Debye temperature, which can theoretically improve the thermal and optical performance, obtain laser output with high power, high beam quality and high efficiency, and provide support and impetus for the application and development of laser technology.

The present invention relates to the field of optics, and specifically discloses a special variable spectrum high-power adjustable light source device, including a mounting plate, a lamp holder is arranged on the mounting plate, a high-frequency spotlight is installed on the lamp holder, an optical glass compatible with the high-frequency spotlight is installed on the mounting plate, a cooling component for reducing the temperature of the high-frequency spotlight is installed on the lamp holder; a heat absorption component for absorbing heat is arranged on the mounting plate; a driving component is arranged on the mounting plate, and a heat transfer component aimed at the high-frequency spotlight is arranged at the output end of the driving component. The present invention performs multi-stage heat dissipation on the high-frequency spotlight and can adjust the temperature of the high-frequency spotlight after heat dissipation. When the temperature is too high or too low, the operating temperature can be stabilized within a certain range, ensuring the normal operation of the high-frequency spotlight, reducing the impact on the excitation of the light source, ensuring the stable operating temperature of the light source, so that the light beam quality meets the standard, and improving the service life of the high-frequency spotlight.

The application belongs to the technical field of mobile charging equipment and relates to a compact charging vehicle body. The vehicle body comprises a frame body integrally welded and formed, which is internally provided with first-layer, second-layer and third-layer battery placing frame structures stacked in sequence from top to bottom. The bottom center of the third-layer battery placing frame structure is provided with a water-cooled cabinet storage frame structure for installing a water-cooling module to realize efficient heat dissipation. The frame body is provided on one side with an integrated energy conversion module placing frame structure for installing functional units. The bottom of the frame body is provided on both sides with fixing frames, and the frame body is connected with a foot pedal structure through a Z-shaped foot pedal connecting frame. The application solves the problems of large size and inconvenient movement of the existing mobile charging vehicle through a multi-layer stacking layout, modular integration and integrated welding structure, has the advantages of compact structure, light self-weight, good heat dissipation performance, convenient operation and maintenance and the like, and significantly improves the space utilization and environmental adaptability.