5716results about "Support structure mounting" patented technology

The utility model discloses a display device and a storage box, and relates to the technical field of information display and display. The display device comprises a supporting frame, a first display screen, a second display screen, a first connecting cable and a cable protection structure. The second display screen is rotationally connected with the first display screen so as to have an unfolded state located above the first display screen and a folded state covering the display surface of the first display screen. The first connecting cable is electrically connected with the first display screen and the second display screen; the cable protection structure is arranged on the periphery of the first connecting cable in a sleeving mode and can stretch out and draw back in the axial direction. In the unfolding state, the cable protection structure retracts and is hidden in the first display screen and the second display screen; in the folding state, the cable protection structure is stretched and exposed out of the first display screen and the second display screen. According to the technical scheme provided by the utility model, the reliability of the display device is improved while the transportation convenience is improved.

The embodiment of the invention provides a flexible circuit board and electronic equipment, relates to the technical field of signal transmission, and is used for relieving the problem of relatively high signal loss of an FPC (Flexible Printed Circuit) caused by electromagnetic shielding. The flexible circuit board may have a first region and a second region. A reference layer of the flexible circuit board is located in the first area, and the reference layer and the signal layer are stacked. The first shielding layer is located in the first area, and the first shielding layer is stacked on the side, away from the reference layer, of the signal layer. The second shielding layer is located in the second area, and the second shielding layer and the signal layer are stacked. The first grounding wire is electrically connected with the first shielding layer and the reference layer. The first grounding wire is also electrically connected with the second shielding layer. A backflow signal of a signal transmitted by the signal line in the signal layer can flow through the first grounding line from the second shielding layer in the second area, and respectively flows into the first shielding layer and the reference layer in the first area.

The invention relates to the technical field of electric meters, in particular to an internet of things intelligent electric meter supporting edge computing, which comprises an intelligent electric meter shell and a circuit board arranged in the intelligent electric meter shell, and further comprises an elastic mounting system which comprises a plurality of clamping seats fixed on the inner wall of the intelligent electric meter shell and a plurality of clamping heads fixed on the edge of the circuit board, a bidirectional buffer mechanism is arranged between the clamping head and the clamping seat, the bidirectional buffer mechanism allows the circuit board to perform multi-degree-of-freedom micro motion in a vibration environment so as to buffer impact, the heat exchange and dehumidification system comprises a heat conduction copper rod penetrating through the clamping seat, one end of the heat conduction copper rod is thermally connected with the bidirectional buffer mechanism, and the other end of the heat conduction copper rod is provided with heat dissipation fins. The heat conduction copper rod is sleeved with a moisture absorption filter element and a breathing heat dissipation system, the breathing heat dissipation system comprises a breathing air shell fixed in the intelligent electric meter shell, a suction groove is formed in the breathing air shell, an intermittent air exchange mechanism is arranged in the breathing air shell, and the air exchange mechanism can periodically suck external cooling air into the shell and then discharge the air out of the shell to blow the circuit board.

The invention belongs to the technical field of shield construction, and particularly relates to a shield construction segment settlement automatic monitoring system which comprises a stand column and a mounting plate, the mounting plate is fixedly connected with the top of the stand column, the bottom of the mounting plate is fixedly connected with a wheel rack, the wheel rack is slidably sleeved with a supporting plate, and the supporting plate is provided with a through opening corresponding to the wheel rack. A gear meshed with the gear rack is rotationally connected into the through opening through a rotating rod, one end of the rotating rod penetrates through the inner wall of the through opening and is fixedly connected with a rotary knob, a clamping mechanism is slidably inserted into one end of the rotary knob, and a plurality of clamping grooves corresponding to the clamping mechanism are formed in the supporting plate in a surrounding mode; and the bottom of the supporting plate is rotationally connected with an L-shaped fixing plate through a rotating shaft, one end of the L-shaped fixing plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a screw rod. Through arrangement of multiple adjusting structures, the settlement monitoring equipment can be freely adjusted according to actual needs, so that the installation efficiency of the settlement monitoring equipment is effectively improved.

The invention relates to the technical field of fault alarm, in particular to an intelligent fault alarm device for textile manufacturing. The device comprises a power-on switch and a shell installed on one side of the power-on switch, and the top and the bottom of the shell are fixedly connected with a shooting window and a base respectively. When the electric telescopic rod extends to push the alarm lamp to ascend, the rotating frame fixed to the upper end of the electric telescopic rod drives the four cameras to synchronously ascend and accurately align to the shooting window at the bottom of the shell, and it is ensured that the shooting view is completely exposed to the external environment without structural shielding; meanwhile, an inclined plate connected with the bottom of the alarm lamp moves upwards along with the alarm lamp and becomes a common platform for driving a sound alarm and a power-off mechanism, so that image acquisition and safety response are naturally synchronized in time, and evidence obtaining failure or response lag caused by control delay in a traditional discrete system is avoided; in the rising process of the inclined plate, on one hand, the lifting sleeve and the V-shaped rod push the sealing cover to slide open the local opening of the shell, and a necessary space is created for extension of the loudspeaker.

The embodiment of the invention provides a flexible circuit board assembly, a rotating shaft assembly and foldable electronic equipment, and belongs to the technical field of electronic equipment, a flexible circuit board is arranged on a rotating shaft in a penetrating mode through a through hole in the rotating shaft, a first adsorption part is connected with a second adsorption part in the through hole in an adsorption mode, and a clamping part is matched with the rotating shaft in a clamping mode. High limiting fastness of the flexible circuit board is achieved, the problem that the flexible circuit board falls off in scenes such as falling is solved, and the risk of breakage of the rotating shaft is reduced. The first adsorption part and the second adsorption part are located on the same side of the flexible circuit board, so that the thickness space occupied by the adsorption parts in the rotating shaft is reduced, the strength of the rotating shaft is improved, and the breakage risk of the rotating shaft in scenes such as falling is reduced under the condition of high adsorption effect. Moreover, the clamping part is detachably connected with the rotating shaft in a clamping manner, and the first adsorption part and the second adsorption part can be separated under the action of external force, so that the flexible circuit can be conveniently detached from the rotating shaft, and the detachment in the scenes of repair and the like is facilitated.

The utility model relates to the technical field of energy storage, in particular to a wall-mounted mounting structure for energy storage equipment, which comprises an energy storage equipment main body, lock hole groups are arranged on two opposite outer walls of the energy storage equipment main body; the handle comprises a transverse arm and a longitudinal arm vertically arranged in the middle of the transverse arm, mounting plates are arranged at the two ends of the transverse arm, one face of each mounting plate is a mounting face, a positioning block is arranged on the other face of each mounting plate, a positioning groove formed in the positioning block is formed in each mounting face, and a positioning hole penetrating through the positioning groove is formed in the positioning block; the captive bolt sequentially penetrates through the positioning hole and the positioning groove and then is connected with the lock hole set in a locked mode. The wall-mounted installation structure for the energy storage equipment has the advantages of being simple in structure, ingenious in design and convenient and fast to operate, the installation function and the carrying function are combined into a whole, installation personnel can be effectively assisted, operation efficiency and safety are improved, the wall-mounted installation structure can be repeatedly used, and cost is saved.

The invention relates to the technical field of bag-type dust removers, and particularly discloses a bag-type dust remover control terminal with a protection structure, which comprises a control box, the front surface of the control box is provided with a double door, and the control box is internally provided with a plurality of mounting plates through a plurality of arranged quick disassembly and assembly mechanisms; and protection mechanisms and cleaning mechanisms are arranged on the front faces of the multiple mounting plates correspondingly, and an auxiliary disassembly and assembly mechanism is arranged on the inner top face of the control box. According to the device, the protection mechanism is arranged around the control module, when the control module is on fire, the protection cover in an unfolded state can shield and protect the control module on which the fire is on fire, and when flames generated by the control module are large, the inner wall of the protection cover can be burnt through, so that dry powder in the protection cover is rapidly discharged outwards, and the safety of the device is improved. And the fire phenomenon of the control module is rapidly extinguished, so that the loss and negative influence caused by the fire in the control box are reduced, and the use requirements of people on the high protection performance of the control terminal equipment are met.

A mounting enclosure assembly is configured to mount an electronic component onto a Deutsches Institut für Normung (DIN) rail. The mounting enclosure includes a mounting bracket including a body having a slot configured to receive the DIN rail therein. A locking mechanism is operatively connected to the body of the mounting bracket to selectively engage and disengage the mounting enclosure assembly to the DIN rail. There is also a position for mounting the mounting bracket to a flat surface, e.g. where there is no DIN rail.

The utility model discloses a one-way immersion liquid cooling data center cabinet, which belongs to the technical field of server low-temperature protection and mainly structurally comprises a cabinet body, an immersion liquid cooling box and a cooling circulation unit. Wherein the top of the cabinet body is provided with a lifting and hoisting device which is used for dismounting and mounting the server and the baffle plate. And the interior of the immersed liquid cooling box can be divided into a plurality of partitions by utilizing a plurality of baffles, and an independent server is stored in any partition. In addition, a liquid separator is installed at the bottom of the immersed liquid cooling box. During use, the lifting and hoisting device can be used for lifting a server, the immersed liquid cooling box is filled with cooling liquid, the cooling liquid immerses the server in the partition, so that heat is absorbed through the cooling liquid, meanwhile, the immersed liquid cooling box is connected with the input end of the cooling circulation unit, the output end of the cooling circulation unit is communicated with the liquid separator, and the cooling circulation unit is connected with the liquid separator. Therefore, the cooling circulation unit can be suitable for independently supplementing the cooling liquid to any partition through the liquid separator.

The utility model discloses an explosion-proof controller. The explosion-proof controller comprises a box cover assembly, a box body and an electric control system, the electric control system is installed in the box body, the box cover assembly comprises a box cover body, and the box cover body is detachably installed on the box body so that the box body can be closed; the top face of the box cover body is arranged to be the plane, the weight is reduced, meanwhile, the disassembly and assembly auxiliary holes and the disassembly and assembly auxiliary grooves are formed, maintenance personnel can easily tighten or unscrew the box cover body only through tools due to the arrangement of the disassembly and assembly auxiliary holes, the disassembly and assembly auxiliary grooves are convenient for the maintenance personnel to install the box cover body, and the disassembly and assembly of the box cover body is facilitated. By means of the structure, misoperation of non-professionals is avoided, normal work of maintenance personnel is not affected, the sealing anti-explosion performance is ensured, meanwhile, the weight is reduced, later maintenance is facilitated, and meanwhile the use safety is improved.

The utility model provides a modularized uninterruptible power supply. The modularized uninterruptible power supply comprises a power cabinet and a module assembly arranged in the power cabinet, the interior of the power cabinet is divided into an upper space and a lower space, the module assembly is arranged in the lower space, the lower space is divided into a power area and a bypass area, and the module assembly comprises a power module and a bypass assembly. According to the modularized uninterruptible power supply provided by the utility model, the interior of the power cabinet is divided into the upper space and the lower space, and the upper outgoing line wiring copper bar is arranged in the upper space, so that the operation that a cable is connected to the upper outgoing line wiring copper bar through the top of the power cabinet by a client can be realized; and the module assembly is arranged in the lower space, and the lower space is divided into the power area and the bypass area, so that the rationality of the modularized uninterruptible power supply can be effectively improved, and the maintainability and reliability of the whole machine are improved.

The embodiment of the invention provides a split-board multi-path server system, method and device, the system comprises N mainboards, an adapter board and a management board, the mainboards are in communication connection with one another, the mainboards are in communication connection with the adapter board, and the adapter board is in communication connection with the management board; the mainboard sends an in-place signal to the adapter plate for representing the working state of the mainboard; the adapter board sends identification signals to the mainboards and the management board according to the number of the in-place signals to indicate the number of the mainboards in the current working state, and the management board monitors and manages the mainboards according to the identification signals; and the pre-configured first mainboard CPU opens an ultra-high-speed path interconnection UPI channel corresponding to the identification signal. By means of the technical scheme, the technical problems that in the prior art, a multi-channel server system is high in hardware cost, large in software complexity and inflexible in mainboard layout can be effectively solved.

The utility model discloses a control host of a surgical field shooting device and the surgical field shooting device, the control host of the surgical field shooting device comprises a housing, the housing is provided with a mounting cavity, the housing is provided with a first housing wall, the first housing wall is provided with a mounting port, the mounting port is communicated with the mounting cavity, and the mounting cavity is provided with an accommodating area corresponding to the mounting port; the main control board is mounted in the mounting cavity; the communication module is accommodated in the accommodating area through the mounting port, and the communication module is electrically connected with the main control board; the display screen is installed on the outer surface of the first shell wall and electrically connected with the main control board, the display screen is provided with a display area and a non-display area, the display area is used for displaying pictures, and the non-display area covers the installation opening. The communication signal of the communication module can penetrate into or out of the shell through the display screen, and the display screen can reduce the interference effect on the communication signal of the communication module, so that the signal strength of the communication module can be improved, and the communication effect between the control host and the external intelligent equipment is improved.

The present invention relates to a printed circuit board comprising an inlay to enable simplified, robust, and cost-effective mounting of a printed circuit board (PCB) on a substrate, in particular a heat sink. Furthermore, a lighting module, in particular an interchangeable lighting module, for a motor vehicle is provided, which comprises such a printed circuit board mounted on a substrate.

A rail mounting backplane assembly kit is provided and includes a backplane assembly, an engaging hook and a slot structure. The backplane assembly can be mounted on a rail and detachably assembled with a first cooperating backplane assembly or a second cooperating backplane assembly. The engaging hook is movably disposed on the backplane assembly. The engaging hook includes an operating portion, an engaging portion and a connecting portion connected between the operating portion and the engaging portion and received inside the backplane assembly. The operating portion and the engaging portion are exposed out of the backplane assembly. The engaging portion is for engaging with a cooperating slot structure on the first cooperating backplane assembly. The slot structure is formed on the backplane assembly and for engaging with a cooperating engaging hook on the second cooperating backplane assembly. Besides, a related rail mounting electronic device is also provided.

A power module, for power electronics of a vehicle, having two DC busbars and three phase busbars which are disposed between the two DC busbars, and a plurality of power semiconductors, each of which is disposed between one of the DC busbars and one of the phase busbars, and power electronics having at least one such power module, and a vehicle having such power electronics. The DC busbars and the phase busbars are electrically insulated from one another and in each case have at least one cooling duct through which a dielectric fluid flows, at both open ends each of the DC busbars and the phase busbars having at least one plug-in electrical contact connection and at least one plug-in fluid connection that in each case form a combined plug-in connection, so that multiple power modules are connectable to each other in fluid-tight fashion using plug connections.

The utility model discloses an edge intelligent agent applied to integration of collection, calculation, storage and transmission, which comprises an upper shell and a lower shell which are communicated with each other, wherein the upper part is provided with a first heat dissipation device which comprises uniform heat dissipation teeth and an area for mounting a top fan; a mounting cavity, a loading plate and a storage module are arranged in the lower part, second and third heat dissipation devices are respectively arranged on two sides, and through grooves in the left and right sides of the shell are correspondingly connected with the two devices. A three-dimensional structure of upper heat dissipation teeth, a top fan and heat dissipation devices on the two sides of the lower portion is adopted, active and passive mixed heat dissipation is combined, and full-area precise heat dissipation, low-load low-energy-consumption temperature control and high-load efficient cooling of a core module of equipment are achieved. The independent mounting cavity and the standardized mounting position are compatible with various domestic modules, are close to a heat dissipation source, optimize a heat flow field to prevent local high temperature, reduce the failure rate, prolong the service life of parts, are integrated, miniaturized and easy to maintain, are designed to adapt to edge scenes, and guarantee stable operation of equipment.

The utility model relates to the technical field of servers, in particular to a power supply module of a server AI card and a server, which comprises a power supply adapter plate, the power supply adapter plate is connected with a server power supply module through two 2X8PI N power supply sockets, and the AI card is connected with the power supply adapter plate through 90-degree elbow sockets; the power supply adapter plate is fixedly mounted on the cross beam bracket; and the insulating sheet is arranged between the power supply adapter plate and the cross beam bracket. By adopting the scheme of the power supply adapter plate, the AI card is convenient to plug and unplug, each card does not need to be independently connected with a power line to a power supply mainboard, power lines of a plurality of AI cards are omitted, and the problem of complex wiring in the server is solved; and meanwhile, heat dissipation of the AI card is facilitated, and a flow channel and wind pressure of the fan cannot be hindered due to too many wires.

The utility model discloses an anti-spraying assembly and a liquid cooling cabinet, the liquid cooling cabinet comprises a main pipeline assembly and a liquid cooling server assembly, the main pipeline assembly comprises a plurality of male end connectors distributed at intervals in the height direction, and the liquid cooling server assembly comprises a server and a plurality of female end connectors used for being connected with the male end connectors. The anti-spraying assembly comprises a baffle and a flexible part, the baffle is used for being arranged between the server and the main pipeline assembly so that the server and the main pipeline assembly can be arranged in a separated mode, the baffle is provided with a plurality of openings, the openings correspond to the male end connectors, the flexible part is arranged on the side, facing the male end connectors, of the baffle, and the flexible part is provided with a plurality of through holes. The through holes and the openings are correspondingly arranged, and the female end connector penetrates through the through holes and the openings to be connected with the male end connector. The baffle plate reduces the situation that the liquid ejected from the male end connector is ejected to the server in the cabinet so as to ensure the normal operation of the server, and the operation is convenient through the flexible part, so that the working efficiency is improved.

The utility model relates to an electric drive controller of a vehicle and the vehicle. The electric drive controller of the vehicle comprises a filtering assembly, a capacitor assembly, a control main board and a copper bar assembly, the filtering assembly, the capacitor assembly and the control main board are arranged in the first direction, the capacitor assembly is located between the filtering assembly and the control main board, the control main board and the copper bar assembly are arranged in the second direction, the first direction is perpendicular to the second direction; the first shell is provided with a containing cavity and a first opening communicated with the containing cavity, and the filtering assembly, the capacitor assembly, the control mainboard and part of the copper bar assembly are arranged in the containing cavity; and the projection of the copper bar assembly towards the first direction covers at least part of the accommodating cavity. Through the arrangement, the overall size of the electric drive controller can be reduced, so that the structure of the electric drive controller is more compact, and the miniaturization arrangement of the electric drive controller is realized.

The utility model provides a charging device. The charging equipment comprises a shell which is provided with an accommodating cavity; the heat separation structure is arranged in the shell, and the accommodating cavity is divided into a plurality of heat insulation areas by the heat separation structure; and the plurality of heat source electric devices are respectively arranged in the plurality of heat insulation areas. According to the charging equipment provided by the embodiment of the invention, the accommodating cavity in the shell is divided into the plurality of heat insulation areas through the heat separation structures, and the plurality of heat source electric devices are respectively arranged in the plurality of heat insulation areas, so that the plurality of heat source electric devices are separated by the heat separation structures, the effect of uniformly distributing heat sources in the charging equipment is realized, and the heat dissipation efficiency is further improved; and the safety and performance of charging equipment are ensured.

A power supply instrument with a protection structure disclosed by the present invention comprises a power supply instrument body, a protection mechanism is installed on the outer side of the power supply instrument body, the protection mechanism comprises a protection shell, a heat dissipation assembly is installed in the protection shell, a dustproof assembly is installed on the protection shell on the outer side of the heat dissipation assembly, and clamping assemblies are installed on the left side and the right side in the protection shell. The power supply instrument body is arranged between the clamping assemblies on the left side and the right side, the protective shell is provided with supporting sliding assemblies on the two sides of the bottom of the power supply instrument body, the protective shell is provided with a moisture-proof box on the top of the power supply instrument body, a plurality of through holes are formed in the two sides of the moisture-proof box, the moisture-proof box is filled with moisture-proof agents, and assembling frames are installed on the two sides of the protective shell. A cover plate is slidably mounted between the two side assembly frames, and a transparent plate is mounted on the cover plate at a position corresponding to the power supply instrument body.

The invention relates to the technical field of space environment detection, in particular to a photoelectric sensor for space dust particle size detection, which comprises an optical signal collection assembly and an electric signal conversion and acquisition assembly, and is characterized in that the optical signal collection assembly comprises a support, a front pressing plate, an optical filter and a sensor; the electric signal conversion and acquisition assembly comprises a circuit box body, a photoelectric conversion detector, a signal processing circuit board, a signal wire passing sleeve and a circuit box cover. The support of the particle size sensor is used as a main structure, and other structures are subjected to split design and integrated precision assembly, so that the processing difficulty of a complex structure is reduced, the machining precision of a single structure is effectively improved, and the form and position processing error of each structural part is effectively controlled; the non-imaging compound paraboloid condensation sensor is independently designed and processed, so that the processing precision of a product is improved; and vibration reduction design is independently carried out on internal structural components, so that the mechanical impact resistance of weak parts is improved.

The utility model relates to the converter field, and discloses an energy storage converter DC side over-current protection device comprising a base plate, the outer wall of the base plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly provided with a rack, the lower surface of the rack is slidably connected to the upper surface of the base plate, the tooth end of the rack is engaged with a gear, and the gear is engaged with the hydraulic cylinder. A second swing rod is rotatably connected to the outer wall of the first swing rod, a supporting plate is rotatably connected to the outer wall of the second swing rod, the inner wall of the supporting plate is rotatably connected to the outer wall of the fixing rod, the lower surface of the sliding rail is fixedly connected to the upper surface of the bottom plate, and a dismounting assembly is arranged on the upper surface of the supporting plate. And the dismounting and mounting assembly is used for dismounting and mounting the converter. According to the utility model, the rack is pushed by the hydraulic cylinder to enable the gear to rotate, and the supporting plate is driven to lift by the second oscillating rod, so that the effect of facilitating circuit connection and fixation operation by installation personnel is achieved.

An electronic device including: a first housing including at least one first electronic component, the first housing having a through-hole therein; a second housing including at least one second electronic component; a hinge device that rotatably connects the first housing to the second housing; a flexible printed circuit board that penetrates through the through-hole in the first housing, and electrically connects the at least one first electronic component and the at least one second electronic component; a stiffener on the flexible printed circuit board; and a waterproof structure in the through-hole, wherein the waterproof structure includes: a first waterproof member coupled with the stiffener to form a loop structure having an opening, and a second waterproof member on the first waterproof member and covering the opening, and wherein the stiffener and the first waterproof member surround a periphery of the through-hole.

The invention belongs to the technical field of energy storage equipment, and discloses multifunctional energy storage equipment which comprises an energy storage main body and a functional module, the energy storage main body comprises a shell and an energy storage module arranged in the shell, a guide part and a limiting part are arranged on the outer side wall of the shell, the guide part is parallel to the outer wall surface of the shell, and the limiting part is arranged on the outer wall surface of the shell. The functional module can slide along the guide part; when the functional module slides to the first position, the functional module is detachably connected with the limiting part; and when the functional module slides to the second position, the functional module is separated from the guide part. The multifunctional energy storage equipment provided by the invention can meet diversified requirements of users, is high in use flexibility, does not occupy the internal space of the energy storage main body, and avoids affecting the capacitance and the structural compactness of the energy storage main body.

The utility model discloses a circuit board group and electronic equipment. The circuit board group comprises a circuit board, the circuit board is provided with a heat source area and a ground network area, the ground network area is located on the peripheral side of the heat source area, the heat source area is provided with a plurality of first bonding pads, the ground network area is provided with a first welding group, and the first welding group comprises a plurality of second bonding pads; the adhesive part covers the first welding group; the circuit board is provided with a glue isolating part which is located between the ground network area and the heat source area and used for preventing glue from overflowing to the heat source area from the glue adhering part.

The invention relates to the field of optical transmission, and provides a pressure-resistant branch cabin, an underwater cable assembly and an underwater observation system. The pressure-resistant branch cabin comprises an end cover; the top end of the cavity is connected with the end cover in a sealed mode, the bottom end of the cavity is connected with at least two connecting ports, and the interior of the cavity is used for being filled with insulating oil liquid for achieving pressure balance and heat dissipation; the circuit board is arranged in the cavity; the fiber coiling structure is arranged in the cavity and is used for coiling an optical fiber; and the connecting pipe is connected to the connecting port and is used for connecting and sealing the cable. The pressure-resistant branch cabin is small in size, light in weight, low in cost and convenient to construct; the device can be applied to deep-sea cavities and is prevented from being corroded; the structure is simple and reliability is high.

The present invention relates to a printed circuit board comprising an inlay to enable simplified, robust, and cost-effective mounting of a printed circuit board (PCB) on a substrate, in particular a heat sink. Furthermore, a lighting module, in particular an interchangeable lighting module, for a motor vehicle is provided, which comprises such a printed circuit board mounted on a substrate.