11894results about "Support structure mounting" patented technology

The invention relates to the technical field of energy storage, in particular to an energy storage converter which comprises a shell, the shell is provided with a first containing cavity, a second containing cavity and a third containing cavity which are distributed in the first direction, the first containing cavity is provided with an inductor, a radiator and a first cooling fan, and the second containing cavity is provided with a high-voltage box, a power device and a heating electronic device; the third accommodating cavity is provided with a control board, an anti-interference board and a power board; a first partition plate and a second partition plate which are distributed in a spaced mode in the second direction are arranged between the first containing cavity and the second containing cavity, the first partition plate can support the high-voltage box, and the second partition plate can support the heating electronic device; along a second direction, the power device is arranged between the first partition plate and the second partition plate, and the second direction is perpendicular to the first direction; a first supporting plate is arranged between the second containing cavity and the third containing cavity and supports the control plate, the anti-interference plate and the power panel. The energy storage converter is high in space utilization rate, small in size and high in operation stability.

A display device is disclosed. The display device includes: a display module including a display panel; an arm having an upper arm that is coupled to a rear of the display module and a lower arm that is hinge-connected to the upper arm; a bottom case to which the lower arm is pivotally connected; and a top case hinge-connected to the bottom case.

A display device is disclosed. The display device includes: a display module including a display panel; an arm having an upper arm that is coupled to a rear of the display module and a lower arm that is hinge-connected to the upper arm; a bottom case to which the lower arm is pivotally connected; and a top case hinge-connected to the bottom case.

A heat transfer device may be used to provide a thermal conduit from heat generating components mounted on transversely oriented circuit boards. The heat transfer device generally includes a base portion for supporting and thermally coupling with at least one heat generating component on a main circuit board and a transverse portion for supporting and thermally coupling with at least one heat generating component on a daughter circuit board that is oriented transverse to the main circuit board. The base and transverse portions may be made of a thermally conductive material with raised pedestals providing the thermal coupling with the heat generating components. The transverse portion of the heat transfer device may also be designed to facilitate connecting the daughter circuit board to the main circuit board. The heat transfer device may be used in an opto-electronic communications module, such as a broadband digital access (BDA) module used in a hybrid fiber-coaxial (HFC) network.

The invention provides a water-cooling heat dissipation vehicle-mounted device and an electric vehicle. A shell of the vehicle-mounted device comprises an integrated shell, and the integrated shell comprises an electrical containing groove and an internal water inlet channel. Wherein the electrical containing groove is used for containing the integrated support and the first circuit board, the first circuit board is used for bearing at least one electrical assembly in the vehicle-mounted charger or the motor controller, and the integrated support is arranged between the first circuit board and the groove bottom of the electrical containing groove. The integrated support comprises a support water channel inlet and at least one radiator water channel connector, the support water channel inlet is used for receiving cooling water output by the outlet of the internal water inlet channel, and each radiator water channel connector is used for conveying cooling liquid to at least one of a water cooling radiator of the vehicle-mounted charger or a water cooling radiator of the motor controller. The water cooling radiator of the vehicle-mounted charger and the water cooling radiator of the motor controller are communicated with the internal water inlet channel of the integrated shell through the integrated support, so that the vehicle-mounted device is small in size under the condition that the cooling efficiency of the vehicle-mounted device is improved.

The invention provides electronic equipment and a circuit connection assembly, the electronic equipment comprises a first fixed part, a rotating part, a second fixed part and at least one layer of flexible circuit board, and the second fixed part and the first fixed part are respectively located at two sides of the rotating part along a first direction; the two ends, in the first direction, of the flexible circuit board are connected to the first fixing part and the second fixing part respectively, and at least part of the portion, located between the first fixing part and the second fixing part, of the flexible circuit board is connected to the rotating part. The flexible circuit board is provided with at least one strip-shaped hole, the strip-shaped hole extends in the first direction, and at least part of the strip-shaped hole is located between the first fixing part and the second fixing part. According to the flexible circuit board, the strip-shaped holes are formed in the flexible circuit board, the part, located between the first fixing part and the second fixing part, of the flexible circuit board can be divided into the multiple transmission sections with the small widths, and therefore excessive twisting of the flexible circuit board in the bending process can be avoided, and the service life of the flexible circuit board can be prolonged.

The invention relates to the technical field of network security, in particular to a network security isolation protection device which comprises an outer box and a network security isolator and further comprises a supporting block, a plug-in mechanism, a U-shaped plate and a plug assembly, the plug-in mechanism comprises a C-shaped transmission plate, and six clamping driving parts are arranged on the C-shaped transmission plate; the six clamping driving parts are divided into three groups in pairs, the three groups of clamping driving parts are linearly distributed on the C-shaped transmission plate, each group of clamping driving parts is symmetrical up and down, and two L-shaped clamping plates are slidably connected to the sides, away from each other, of each group of clamping driving parts respectively. According to the invention, automatic plugging and unplugging of the plug assembly are realized, the trouble of manual alignment is avoided, a user only needs to place the connecting block between the two L-shaped clamping plates, a system can automatically embed the connector into the plugging port, simultaneous or independent plugging of a plurality of plug assemblies can be adapted, the use efficiency is improved, and the use cost is reduced. The L-shaped clamping plate enhances the stability of the plug assembly after plugging.

A datacenter cooling system is disclosed. The system includes a first cooling loop with a heat exchanger to exchange heat with a second cooling loop. The second cooling loop includes a cooling distribution unit (CDU) to exchange heat between the second cooling loop and a primary cooling loop.

The utility model discloses an assembled server cabinet, and belongs to the technical field of servers. The assembled server cabinet comprises a cabinet body, universal wheels fixedly arranged at the corners of the periphery of the bottom of the cabinet body, a cabinet door hinged to the cabinet body, and a heat dissipation mechanism fixedly arranged at the top end in the cabinet body. The supporting plates are fixedly arranged in the cabinet body and distributed in a linear array mode, and the fixing plates are arranged on the supporting plates in a sliding mode and used for placing servers. The server cabinet further comprises a locking mechanism and a clamping mechanism, wherein the locking mechanism is arranged on the fixing plate and used for clamping the server, and the clamping mechanism is arranged on the fixing plate and used for clamping the server. And the clamping mechanism comprises mounting frames which are symmetrically and fixedly arranged at the top of the fixing plate. According to the assembled server cabinet, the clamping plates are driven to move through the adjusting rods, and servers of different sizes are clamped and fixed on the fixing plates, so that the risk of accidental falling can be reduced, and the practicability is improved.

The present invention discloses a low-voltage harmonic filter module, which relates to the technical field of circuit devices. This low-voltage harmonic filter module includes a filter body and a base, a plurality of shock-absorbing mechanisms are arranged between the filter body and the base, and each shock-absorbing mechanism includes an L-shaped plate, a first mounting mechanism is arranged between the bottom of each L-shaped plate and the base, and the side wall of each L-shaped plate is fixedly connected with a connecting plate, the side wall of the connecting plate is fixedly connected with an annular cover, and a moving column is inserted in the annular cover, a rubber ring is fixedly connected between the moving column and the annular cover, and a first spring is fixedly connected between the moving column and the bottom of the annular cover, and a second mounting mechanism is arranged between the moving column and the filter body. This low-voltage harmonic filter module can have a good shock-absorbing effect on the filter body, ensure its filtering effect and service life, and at the same time, it can consume the energy generated by the vibration, so that the shock-absorbing effect is better.

The utility model discloses a special ventilation device for a modularized data center, which comprises a ventilation device body, a vibration mechanism and a dust collection mechanism, a filter mechanism body is arranged on the ventilation device body, the vibration mechanism is arranged in the ventilation device body, the vibration mechanism comprises a pair of rotating rods, a plurality of cams are arranged on the pair of rotating rods, and the dust collection mechanism is arranged on the dust collection mechanism. A plurality of supporting frames are fixedly installed in the ventilation device body, the rotating rods are connected with the supporting frames, and bearings are installed between the supporting frames and the rotating rods. Through the arrangement of corresponding mechanisms on the ventilation device, dust on the filtering mechanism of the ventilation device can be vibrated down in a vibration mode after the ventilation device is used for a long time, meanwhile, the dust can be conveniently sucked away through the dust suction mechanism, and therefore the problem that the dust flies everywhere can be avoided; therefore, the ventilation device can be prevented from being blocked through vibration, and the tire body can be manually cleaned.

The invention discloses a circuit board module and a server, and relates to the technical field of servers, the circuit board module comprises a circuit board, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are connected to the opposite ends of the circuit board in a clamping mode in the first direction, one side, deviating from the circuit board, of the first connecting piece is clamped with the inner wall of the case; and one side, deviating from the circuit board, of the second connecting piece is clamped with the inner wall of the case. According to the server, the circuit board is fixed and limited through the first connecting piece and the second connecting piece, the circuit board is prevented from moving in the first direction, the problem of abnormal electric connection between the electric appliance element and the circuit board caused by position movement of the circuit board is solved, the server runs stably, and the use performance of the server is improved. The first connecting piece and the second connecting piece are clamped on the circuit board, so that the number of connecting parts is reduced, the circuit board module is convenient to install and maintain, and the installation efficiency and the maintenance efficiency of the server are improved.

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 utility model relates to the technical field of part assembly, aims to solve the problem of how to more conveniently mount a target part in a case, and provides an assembly structure and electronic equipment. The assembly structure comprises a mounting bracket, a fixed part, a movable part and an elastic part, the installation support is provided with an installation groove. The fixing piece is arranged on the installation support and protrudes out of the side wall of the side, in the second direction, of the installation groove. The movable part is movably arranged on the target part, a limiting groove used for being matched with the fixed part is formed in the movable part, the movable part has a locking state capable of being locked to the mounting support, and in the locking state, the fixed part is limited in the limiting groove. The elastic piece elastically abuts against the position between the movable piece and the target piece so that the movable piece can be elastically limited in the locking state. The beneficial effect of the utility model is that the installation of the target piece and the case is more convenient.

The invention belongs to the technical field of cabinets, and particularly discloses a cabinet for a cloud computing server, which comprises a cabinet body, a cabinet door is hinged to one side of the front end surface of the cabinet body, and a plurality of groups of partition plates are slidably connected into the cabinet body. According to the scheme, the adjusting mechanism is arranged, fine height adaptation can be carried out according to vertical space requirements of different hardware components in the equipment deployment stage, and the discretization adjustment limitation caused by a preset rigid hole position distribution mode of a traditional cabinet partition plate system is effectively overcome; continuous stepless positioning can be achieved in the dynamic adjustment process, the shape adaptability of the internal space of the cabinet and heterogeneous equipment is remarkably improved, after the position calibration of the partition plate is completed, a bidirectional stress conduction path is formed through the cooperation of the outer fixing piece and the inner fixing piece, the problem of stress concentration existing in a traditional rigid connection mode is solved, and the reliability of the partition plate is improved. And the dynamic stability of the whole structure is improved.

The invention discloses an inverter power supply and a power supply method, and relates to the technical field of semiconductors, the inverter power supply comprises a casing, a power module is fixed in the casing, and the power module comprises a three-phase rectification circuit, an inverter circuit, a secondary rectification loop and an independent aluminum radiator; the aluminum radiator is fixed in the shell through an insulating bracket, and a copper plating layer is arranged on the aluminum radiator; the three-phase rectification circuit and the inversion circuit are indirectly welded and fixed on the copper plating layer through a DBC ceramic substrate, and each Frd chip of the secondary rectification loop is directly welded and fixed on the copper plating layer. According to the power module, the aluminum radiator is used as an indispensable component of the power module, the copper plating layer is arranged on the aluminum radiator, a circuit with large heat productivity is directly welded and fixed on the copper plating layer, and the aluminum radiator is used for conducting heat and electricity at the same time to carry out direct conduction of heat and direct transmission of electric energy. Therefore, the technical problem that the heat dissipation performance is still insufficient when an existing power module is applied to a high-power scene is solved.

The invention provides a circuit board and electronic equipment, a heat conduction structure is arranged in a containing space defined by a first sub-circuit board, a second sub-circuit board and a frame plate of the circuit board, one side of the heat conduction structure is attached to the first sub-circuit board, and the circuit board is provided with a material filling hole and an air hole. The filling hole and the air hole are formed in the second sub-circuit board, the filling hole is located in the area where the heat conduction structure is located, and the air hole is located in the area where the heat conduction structure is located or close to the heat conduction structure. The second sub-circuit board is provided with a nut hole, and the nut hole is reused as a filling hole or an air hole. Or the second sub-circuit board is provided with a plurality of nut holes, one of the nut holes is reused as a filling hole or an air hole, or two of the nut holes are respectively reused as the filling hole and the air hole. Or the filling holes and the air holes are formed in the frame plate. According to the circuit board provided by the embodiment of the invention, the compactness of the overall layout of the circuit board is improved, and miniaturization and layer and order reduction of the circuit board are facilitated.

The utility model discloses a group control cabinet for a refrigerating machine room, which comprises a cabinet body, and the front side of the cabinet body is connected with a cabinet door through a hinge; the moving plate is mounted on the lower side of the interior of the cabinet body, a mounting frame is fixedly mounted on the upper side of the moving plate, a fixed plate is fixedly connected to the inner side of the mounting frame, and a placement plate is connected to the middle side of the mounting frame; the cooling liquid pipe is installed on the inner side of the rear end of the cabinet body, the right side of the interior of the cabinet body is connected with a heat dissipation structure, the upper surface of the cabinet body is provided with a heat dissipation opening, the interior of the heat dissipation opening is connected with a second filter screen, a fixing block is fixedly installed on the outer side of the upper end of the cabinet body, and the interior of the fixing block is connected with an installation block. A rainproof plate is fixedly mounted on the outer side of the upper end of the mounting block, and a fixing rod is connected to the outer side of the lower end of the mounting block. According to the group control cabinet of the refrigerating machine room, heat dissipation of the control cabinet is facilitated, electrical equipment can be conveniently installed, and rain prevention of the control cabinet is facilitated.

The invention provides a shell and electronic equipment. The shell comprises a frame body and a rubber coating. A first mounting groove is formed in a first mounting frame of the frame body, and a glue pulling groove is formed in the first side wall of the first mounting groove. A first convex rib of the first mounting frame is fixedly connected with the first side wall, the side face of the first convex rib is recessed towards the first convex rib, and a first limiting groove is formed between the first convex rib and the first side wall. The rubber-coated second mounting frame comprises a second side wall, a first groove is formed in the second side wall, and a first clamping part is arranged on the side wall of the first groove. And the bulge of the rubber coating is fixedly connected with the second side wall. The rubber coating is formed on the frame body, the first convex rib is located in the first groove, the first clamping part is located in the first limiting groove and clamped with the first limiting groove in the direction perpendicular to the first side wall, and the protrusion is located in the rubber pulling groove and clamped with the rubber pulling groove in the width direction of the first side wall. The shell provided by the invention can solve the technical problem that the rubber coating of the shell of the electronic equipment in the prior art is easy to separate from the frame body.

The utility model belongs to the technical field of electrical equipment, and discloses a guide rail buckle structure, which comprises a base and a clamping plate, the bottom of the base is provided with a first boss and a second boss at an interval along a first direction, a limiting groove is formed between the first boss and the second boss, the first boss is provided with a sliding channel communicated with the limiting groove, and the second boss is provided with a sliding groove communicated with the sliding channel. The sliding channel extends in the first direction. The clamping plate comprises a sliding plate part and a clamping part, the sliding plate part slidably penetrates through the sliding channel, the clamping part is arranged at the end, facing the second boss, of the sliding plate part, and the side, facing the groove bottom of the limiting groove in the second direction, of the clamping part protrudes out of the sliding plate part. According to the guide rail buckle structure provided by the utility model, the sliding channel forms an abdication relative to the internal installation space of the base, so that the design control of the electrical safety distance in the internal installation space of the base is facilitated.

An interface module (200) comprises a set of cages (6), each cage configured to guide a signal connector (200) towards an interface (8) for connection with the signal connector. Each cage of the set of cages comprises an open area (17) facing a heat sink. A coupling device is configured to attach to the set of cages and extend over the open area of the cages. The coupling device comprises a floating portion for each cage. The floating portion is configured to move from a first position to a second position upon insertion of the signal connector into the cage. In the first position, the floating portion is not in thermal connection with the heat sink, and wherein, when in the second position, the floating portion is in thermal connection with the heat sink.

The utility model relates to the technical field of computer equipment, and discloses a support assembly which comprises two supports arranged in a spaced mode, and each support comprises a supporting plate, a fixing plate and a drawing plate. The edge of one end of the supporting plate is bent outwards to form a front-end hanging lug, and the edge of one side is bent inwards to form a supporting flat plate. The fixing plate is fixedly arranged on the side, away from the supporting flat plate, of the supporting plate. At least one of the supporting plate and the fixing plate is sunken in the direction away from the other one, and a first fixing piece is arranged on the side, facing the other one, of the supporting plate and the fixing plate and located in the containing cavity. The drawing plate comprises a drawing main plate and a rear end hanging lug, the rear end hanging lug is formed by bending the edge of one end of the drawing main plate outwards, and a first sliding way hole is formed in the drawing main plate in the length direction of the drawing main plate. The first fixing piece penetrates through the first sliding way hole. In this way, the network security equipment can adapt to cabinet stand columns with different intervals, and the use cost of the network security equipment can be reduced.

The present disclosure provides a package tray and a case module. The package tray includes a first frame and a second frame. The first frame has a first side and a second side. The second frame has a third side and a fourth side connected to the second side. Wherein, the length of the first side is greater than the length of the third side, and a plurality of positioning locations are distributed on both the first frame and the second frame. At least a portion of the positioning locations are disposed corresponding to each other.

The invention provides an LED display screen front maintenance device, and relates to the technical field of display screen maintenance, and the LED display screen front maintenance device mainly comprises a frame, a display module and a locking piece. The frame is provided with an insertion hole; the display module is provided with a through hole; the locking piece is fixed to the back side of the display module and corresponds to the through hole, and the display module is detachably connected with the frame through the locking piece. The locking piece comprises a lock seat and a lock cylinder capable of moving relative to the lock seat, and the lock cylinder is used for switching the locking piece between the first state and the second state. When the locking piece is in the first state, the locking piece is used for being inserted into the insertion hole or pulled out of the insertion hole; and when the locking piece is in the second state, the locking piece is used for being connected with the frame in a locking manner. According to the embodiment of the invention, the display module can be quickly and conveniently mounted and dismounted on the front side of the frame.

The utility model relates to the technical field of electric power monitoring, in particular to an electric power operation and maintenance monitoring device. The monitoring device comprises a monitoring instrument, a strip-shaped groove is formed in the surface of the monitoring instrument, control keys are installed on the inner surface of the strip-shaped groove of the monitoring instrument, a protection device is arranged on the surface of the monitoring instrument, the protection device comprises two fixing plates, the two fixing plates are fixedly connected with the surface of the monitoring instrument, and the two fixing plates are fixedly connected with the surface of the monitoring instrument. The sides, away from each other, of the two fixing plates are fixedly connected with fixing rods, the arc surfaces of the fixing rods are slidably connected with operation plates, and the sides, close to the fixing plates, of the operation plates are fixedly connected with inserting rods. The problem that when the monitor is idle, dust falls into a strip-shaped groove of the monitor, so that control keys in the strip-shaped groove of the monitor are covered by a large amount of dust, dust or impurities enter gaps of the control keys in the strip-shaped groove of the monitor, and the control keys in the strip-shaped groove of the monitor are out of order is solved.

The utility model discloses a circuit board locking structure suitable for high-frequency disassembly and assembly, which comprises two groups of mounting slide rails, a clamping frame and a clamping device, and is characterized in that the two groups of mounting slide rails are arranged in parallel and are mounted at mounting positions; the two clamping frames are arranged in parallel, and the two sides of each clamping frame are slidably arranged on the two sets of mounting sliding rails correspondingly. A connecting plate is arranged between the two groups of mounting slide rails; the clamping device is arranged on the connecting plate, and the two clamping ends of the clamping device are connected with the two clamping frames correspondingly. According to the utility model, the clamping device drives the two clamping frames to be close to or far away from each other, so that the circuit board can be quickly locked and disassembled, the quick disassembly and assembly of the circuit board are improved, and the clamping device is more suitable for use scenes in which the circuit board needs to be subjected to high-frequency disassembly and assembly.

Disclosed is a power conversion apparatus. The power conversion apparatus according to one aspect of the present disclosure may include: a housing comprising an upper part, a lower part disposed in parallel with the upper part, a first side part connecting the upper part and the lower part, and a second side part disposed in parallel with the first side part; a transistor provided below the upper part inside the housing; a heat sink provided below the transistor and providing a passage through which air introduced from the outside moves; a first air blocking unit provided on a side surface of the heat sink and disposed in parallel with the first side part; a plurality of capacitors disposed between the first air blocking unit and the second side part; and a transformer disposed to be spaced apart from the heat sink, wherein the upper part may be provided with a discharge part formed above the transformer such that air that has passed through the passage is discharged to the outside of the housing.

The invention relates to the technical field of vibration sensors, and discloses a high-precision vibration spectrum sensor, which comprises a shell, a sealing cover is embedded in the shell, the top of the sealing cover is flush with the top of the shell, and the shell and the sealing cover form a closed space; and the sensor mechanism is arranged in an inner space defined by the shell and the sealing cover, the sensor mechanism comprises an insulating cylinder, the outer wall of the insulating cylinder is fixedly connected with a connecting block, the insulating cylinder is fixedly connected to the inner wall of the shell through the connecting block, and the interior of the insulating cylinder is fixedly connected with a first electrode plate and a second electrode plate. The sensor is excellent in detection performance and capable of accurately capturing vibration signals, the core component is made of high-quality materials, the spring wire is stable in elasticity and resistant to corrosion, the ball body responds to high-frequency vibration rapidly, the electrode plates reduce signal loss, vibration is converted into electric signals through equivalent capacitance changes, various curves can be generated, early fault features can be recognized in an assisted mode, and the detection accuracy is improved. And the detection accuracy and completeness are ensured.

The invention discloses a computer network equipment box, and relates to the technical field of computer equipment.The computer network equipment box comprises a machine body and further comprises a lifting device.A sealing cover is rotationally installed at the top of the machine body, a filtering hole is formed in the surface of the machine body, a filtering net is fixedly installed on the inner wall of the filtering hole, and a partition plate is fixedly installed at the bottom of the inner wall of the machine body; the lifting device comprises an opening and closing block, a fixing frame, an L-shaped rod, a placing rod, a placing plate, a placing spring and an equipment body, after limiting of the L-shaped rod is relieved, the placing plate moves upwards under the elastic force effect of the placing spring, and the equipment body is placed on the placing plate; the placement plate moves upwards to drive the equipment body to move upwards, the equipment body moves upwards to be leaked out to facilitate maintenance of maintenance personnel, the equipment can be recovered to a normal operation state more quickly by quickly maintaining the equipment box, and the situation that the working efficiency is reduced due to faults is avoided.