119results about How to "Sufficient installation space" patented technology

The invention discloses a satellite-borne high-power power conditioning unit platform of an extensible structure. The satellite-borne high-power power conditioning unit platform of the extensible structure comprises a plurality of function modules, remote control and remote measurement flex-rigid printed boards, main error amplifier EMA modules, complete machine bus bars, an upper cover plate, a rear cover plate and side cover plates, wherein the function modules comprises the charge-discharge conditioning modules, the shunt conditioning modules and the remote control and remote measurement modules, the number of the charge-discharge conditioning modules and the number of the shunt conditioning modules are determined according to a power design objective, the main body of each function module is of a wholly-hollowed-out pentahedron structure, the side cover plates are installed after all the function modules are vertically arranged in a stacked mode, every two adjacent function modules are connected with each other through a protruding lug, each remote control and remote measurement flex-rigid printed board is installed in a cavity in the top of the corresponding function module, each error EMA module and each complete machine bus bar are installed in two cavities in the back side of the corresponding function module respectively, and the overall arrangement of the interior of each function module is layered and three-dimensional. The satellite-borne high-power power conditioning unit platform of the extensible structure can meet the environmental testing requirement of satellite-borne electronic equipment and can also meet the heat radiating requirement of a complete machine.

A pair of left and right pads (40) extending in a front-rear direction are provided on opposite side edges of a console main body (4). Each of the pads (40) has a width, in plan view, wider in its rear part than in its front part, and a top surface of a rear end of the pad (40) is substantially flush with a top surface of a front end of an armrest (8). A recessed surface (41) is formed on a top surface of the console main body (4) between the pair of left and right pads (40), and a dial switch (20) is disposed on the recessed surface (41). An elevated portion (7) having a top surface higher than the recessed surface (41) and lower than respective top surfaces of the pads (40) is formed behind the dial switch (20) and in front of the armrest (8).

The invention provides a segment assembly robot for a miniature shield machine, which is applied to the shield machine industry. The robot comprises a guide wheel, a lifting guide rod, a lifting oil cylinder, a driving device, a translation oil cylinder, a horizontal guide rail, an oscillating oil cylinder and the like, wherein, the guide wheel and a thrust wheel are respectively welded on the inner wall of a shield body and also serve as a supporting track for the segment assembly robot to rotate along an X axis; the driving device is fixed on a shield body bracket, and a pinion in the driving device is meshed with a bull gear in a rotating ring; the cylinder body part of the lifting oil cylinder is connected with the lifting guide rod, the piston rod end of the lifting oil cylinder is connected with the horizontal guide rail through a mechanism, and a fixed end of the lifting guide rod is fixed on the rotating ring; a grabbing head is connected with a segment through a segment lifting pin; and four groups of fine adjustment oil cylinders are supported on four points of the segment to fix the segment. The device has unique and scientific conception and exquisite and compact structure, meets the special requirement of spatial arrangement structurally, provides sufficient installation space for related components such as a spiral conveyer and the like, and meets the precision requirements of various actions and positioning in each direction in the segment assembly process.

The embodiment of the invention further provides an electronic device. The electronic device comprises a middle frame, a display screen module, a sound transmission screen plate and a sounder. The middle frame is fixedly connected with and bears the display screen module. An accommodating space is formed inside the middle frame. The middle frame is provided with an inner side wall surrounding theperipheral side of the display screen module and an outer side wall opposite to the inner side wall. The top wall is connected between the inner side wall and the outer side wall. The middle frame isprovided with a groove penetrating through the top wall and the inner side wall, the sound transmission screen plate is fixed in the groove and provided with a sound guide hole communicated with the containing space, the sound guide hole and the display screen module face the same side, the sounder is fixed in the containing space, and sound of the sounder can be transmitted to the outside throughthe sound guide hole. The groove can provide enough installation space for the sound transmission screen plate, sound of the sounder can be transmitted to the outside through the sound guide holes ofthe sound transmission screen plate, front-face sound production is achieved, and therefore the sound transmission screen plate does not need to occupy the arrangement space of the display screen module, and the screen-to-body ratio of the display screen module can be increased.

The invention discloses a braking mechanism of an automobile steering driving front axle, comprising a brake, an air brake seat, a brake adjusting arm, an air chamber and a cam shaft. The brake is provided with a brake soleplate which is provided with a cam shaft mounting hole; the air brake seat is mounted on the brake soleplate and is provided with air chamber mounting holes; the distance between the center of the cam shaft mounting hole and the center of the brake soleplate is 122-135mm; the miner axial distance between an air chamber mounting hole and the brake soleplate is 100-120mm; and the radial distance between the air chamber mounting holes and the center of the cam shaft is 110-130mm. The invention has the advantages that the distance between the center of the cam shaft mounting hole and the center of the brake soleplate is increased, and the novel air brake seat is designed so that the distance between the air brake seat and a steering knuckle external ball is larger, and the air chamber can obtain an enough mounting space to finally realize pneumatic brake.

The application discloses a fixed shaft type dynamic magnetic power-driven actuator. The fixed shaft type dynamic magnetic power-driven actuator comprises a shell, a first end cover, a second end cover, a stator, a rotor and an elastic support structure and also comprises a fixed shaft, wherein the first end cover and the second end cover are connected with the shell, the stator and the rotor are arranged in the shell, the stator is arranged at the outer side of the fixed shaft, the rotor is arranged at the periphery of the stator, the elastic support structure is connected with the rotor and the fixed shaft, one end of the fixed shaft is fixedly connected with the first end cover and arranged at the inner side of the first end cover, the other end of the fixed shaft extends out of the second end cover, a part, extending out of the second end cover, of the fixed shaft is provided with a thread structure, and the thread structure is used for being screwed into an installation hole of a controlled device. With a mode of the fixed shaft and bolt output, the fixed shaft type dynamic magnetic power-driven actuator is convenient to install; the elastic support structure is connected with the rotor and the fixed shaft, the rotor can be accurately positioned, various characteristics of the actuator are ensured, and favorable fatigue property is also achieved; and with the adoption of a rectangular structure, relatively high output of the actuator can be guaranteed, and a limited installation space also can be fully utilized.

The invention relates to the field of circuit element production. The invention relates to a wiring terminal bending and assembling system. The wiring terminal bending and assembling system comprisesa clamp and an inserting device for a bent wiring terminal, wherein the inserting device comprises a bending mechanism, a supporting frame, a waste collecting box, a feeding mechanism and an insertingmechanism, the feeding mechanism, the bending mechanism and the inserting mechanism are sequentially installed on an upper end face of the supporting frame, and a waste collecting box is arranged below the inserting mechanism; the feeding mechanism feeds the wiring terminals into the bending mechanism one by one; the bending mechanism bends the wiring terminal, and the bent wiring terminal entersthe insertion mechanism; the insertion mechanism cuts the wiring terminal, separates waste materials, and enables waste materials to enter a waste material collecting box; and then the insertion mechanism inserts the wiring terminal into the rubber core. The wiring terminal bending and assembling system is advantaged in that before the wiring terminal is bent, the terminal is pressed in the bending groove through the bending pressing plate, so the terminal is prevented from moving, and the bending effect is effectively improved; and the terminals are fed one by one, so the accumulation phenomenon is avoided, and feeding orderliness is improved.

The invention relates to a copper-clad plate glass cloth gluing apparatus for uniformly gluing a glass cloth. The gluing apparatus comprises a primary dipping tank, a chain, a cylinder and a crane, the primary dipping tank is arranged just below the glass cloth and on the crane, the crane is directly placed on the ground, one end of the chain is connected to the crane, the other end of the chain is connected with the cylinder, and the cylinder drives the chain to upward pull the crane in order to drive the primary dipping tank to upward move for the dipping of the glass cloth in the primary dipping tank. The copper-clad plate glass cloth gluing apparatus changes the original driving of the elevation of scissor forks by the cylinder to the direct driving of the upward movement of the primary dipping tank by the crane, so an enough installation space is guaranteed, the depth of the primary dipping tank is improved by 300mm, the gluing time is prolonged, the gluing is uniform, the quality of PP sheets is guaranteed, and the enforcement effect is good.

The invention discloses a bogie frame. The bogie frame comprises two side beams and a cross beam which is fixedly arranged between the two side beams. The cross beam and the side beams are box beams.The cross beam is in an H shape, and connecting parts at the two ends of the cross beam obliquely draw close to the transverse central line of the cross beam. An insertion port formed by an upper cover plate and a lower cover plate of each side beam is formed in the inner side of the side beam. An upper cover plate on each connecting part of the cross beam is in butt join with the portion, where the corresponding insertion port is formed, of the upper cover plate of the side beam on the corresponding side, and a lower cover plate on each connecting part of the cross beam is in butt joint withthe portion, where the corresponding insertion port is formed, of the lower cover plate of the side beam on the corresponding side. An outer vertical plate on each connecting part of the cross beam stretches out of the ends of the upper cover plate and the lower cover plate on the connecting part and is inserted into the corresponding side beam from the corresponding insertion port so as to be connected with the side beam. The bogie frame can be connected in a welded mode conveniently when assembled, the welded connection reliability and stability are high, and the areas on the inner sides ofthe side beams provide sufficient installation spaces for other components. The invention further discloses a bogie comprising the bogie frame.

The invention discloses a testing power supply device, and a testing case. The testing power supply device comprises a power supply body, a mounting bracket, and drawing mechanisms, wherein the powersupply body comprises a support plate, a power supply back plate arranged on one side of the support plate, and a power supply assembly arranged on the other side of the supply plate and supplying power to external equipment through the power supply back plate; the mounting bracket comprises at least two groups of mounting plates which are arranged in parallel, and is used to provide a mounting space for the power supply body; and the drawing mechanisms are arranged on the side surfaces of the mounting plates and connected with the mounting plates in a sliding manner; and the support plate ismovably connected with the drawing mechanisms, and moves into or out of the mounting space with the drawing mechanisms. The testing power supply device and the testing case disclosed by the inventionhave the advantages that an overall occupation space of the power supply assembly and the power supply back plate is reduced; and overall disassembly and detection of the power supply assembly and thepower supply back plate can be facilitated.

The invention discloses a cone frustum tooth clutch. The cone frustum tooth clutch is composed of a left clutch disc and a right clutch disc, the tooth shape part of the clutch is cone frustum teeth,and the front end of the left clutch disc is provided with the cone frustum teeth, and the front end of the right clutch disc is provided with cone frustum holes; the cone frustum teeth and the cone frustum holes are corresponding in number and size, and each cone frustum tooth and the corresponding cone frustum hole serve as a pair of structures capable of being coupled, matched and coordinated with each other; a toothed plate is fixed at the front end of the left clutch disc, and a hole plate is fixed at the front end of the right clutch disc; the cone frustum teeth are uniformly distributedaround the axes of the clutch discs and are fixed on the end surface of the toothed plate; and the cone frustum holes are uniformly distributed around the axes of the clutch discs and is fixed on theend surface of the hole plate. The cone frustum tooth clutch is very suitable for a pair of coupling mechanisms of a machine, and only a cone frustum and the cone frustum holes need to be added directly on the structure of the mechanisms so that clutch can be realized, and small-size elements are used, and therefore, enough mounting space can be ensured.