346results about How to "Realize the installation and fixation" patented technology

The invention relates to industrial automation equipment, in particular to an automated manipulator. A four-degree-of-freedom servo manipulator comprises a lifting arm, a rotary arm, a telescopic boom, a torsional arm, a base and a gripper, wherein the lifting arm is fixedly connected to the base, and fixed on the ground; the gripper is fixedly connected to the output end of the torsional arm; the fixing plate of the telescopic boom is fixedly connected to a rotary cover plate; one end of the telescopic boom is fixedly connected to a vertical flange plate, and the torsional arm is fixedly connected to the vertical flange plate. The four-degree-of-freedom servo manipulator provided by the invention is applicable to machine manufacturing processes and achieves material transportation and transmission, the frictional resistance is small, the running is stable, the accuracy is high, the service life is long, the four-degree-of-freedom servo manipulator provided by the invention can be used for picking up workpieces, through the compact structure distribution of the four-degree-of-freedom servo manipulator, the external dimension can be effectively controlled, and a maximal running space can be obtained.

The invention discloses a pure electric vehicle drive motor. The motor comprises a mounting seat, a mounting slot is formed in a top side of the mounting seat, a motor body is mounted in the mountingslot, an output shaft is arranged on one side of the motor body, first trapezoidal blocks are fixedly mounted on inner walls of two sides of the mounting slots, grooves are formed in both sides of themotor body, sliding blocks are slidably mounted in the grooves, second trapezoidal blocks are fixedly mounted on sides, away from each other, of the sliding blocks, the first trapezoidal blocks are adapted to the second trapezoidal blocks, one ends, away from the sliding blocks, of the second trapezoidal blocks extend out of the grooves and are in contact with the first trapezoidal blocks, firstlimiting slots are formed in the top side inner walls and the bottom side inner walls of the grooves, and first limiting blocks are fixedly mounted on the top side and the bottom side of the sliding blocks. According to the motor, the motor body is convenient to install, disassemble and maintain, the function of buffer protection for the motor body is achieved, and the motor has the advantages ofsimple structure and convenient operation.

The invention discloses a yarn dyeing device for textile production, which comprises a supporting platform, on which a bobbin holder, a yarn feeding mechanism, a dye box, an air-drying box and a take-up roller are respectively arranged, and on the yarn feeding mechanism, there are Waste box, one side of the dye box is provided with a feeding trough, the top surface of the dye box is provided with an outlet slot, the inside of the dye box is provided with a dyeing roller, the dyeing roller is evenly distributed with wire grooves, and the outside of the dye box is provided with a drive motor. The driving motor is connected to the dyeing roller. There is an inlet hose at the bottom of the air-drying box. The lead roller is connected with a take-up motor on one side of the take-up roller. The invention has the advantages of simple structure, flexible connection, multi-strand yarn dyeing at one time, and winding together, high working efficiency, good dyeing effect, and high quality and good performance of the obtained yarn product.

The present invention relates to a mounting method for reinforcing and enlarging expansion screw bolt use function, especially is a mounting method for reinforcing pulling resistance, preventing rusting, and expansion screw bolt of outside wall hang adhibit granite panel. The mounting method is that expansion screw bolt is inserted into an expanding nail hole filled with same structure glue after external diameter of expansion screw bolt is coated with structure gum without flowing, under the action between expansive power and structure gum fixing, hanging part can be installed at the tail of expansion screw bolt for matching with hole and groove on granite panel, so multiple modus mounting fixing of granite panel is realized. The beneficial effects of the present invention is a whole cylinder of expansion screw bolt with touching contact between structure gum and expanding nail hole, but no a common circular line for improving bearing ability greatly; and because expansion screw bolt is packaged by structure gum, so rust element is prevented, this can considerably prolong service lifetime, thereby mounting fixing of granite and various decoration panel is satisfied, and with utility value.

The invention relates to a covering machine for washing machine inner barrel production. A locating mechanism, a barrel bottom covering mechanism and a barrel edge covering mechanism are respectively arranged on a workbench. The barrel edge of a semi-finished product piece of a washing machine inner barrel is flexibly and firmly arranged and located through a disc rotary locating component and a supporting rolling wheel, a barrel bottom carries out stable pressing and holding through a rotary pressing head, the inner barrel rotates smoothly under the action of the disc rotary locating component, the barrel edge of the inner barrel is bent through a barrel edge folding device to form an inclined folding edge, and the folding edge is bent along a forming groove to form a turned edge in the continuous rotating process under the action of an edge covering press block of a barrel edge rolling device. Meanwhile, a protruding edge at the barrel bottom of the semi-finished product piece of the inner barrel is pressed and bent by the barrel bottom rotary pressing block to form a covered edge in the rotating process. According to the covering machine for washing machine inner barrel production, the semi-finished product piece of the inner barrel is arranged flexibly and firmly, stability is high, machining quality is high, edge covering machining is achieved on the protruding edge of the barrel bottom and the barrel edge of the inner barrel at the same time, production efficiency is high, and adaptability is strong.

The invention discloses a circuit board assembly driven by a chain and provided with a locking indicator lamp. The circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixed feet (31) located at the corners of the rectangle respectively. The base fixing device comprises a base (1) and four mounting frames (4) which are fixed to the base (1) and correspond to the four fixed feet (31) respectively. Inserting grooves (40) allowing the fixed feet (31) to be inserted are formed in the mounting frames (4), and inside clamping blocks (8) which are biased by the jacking and pressing springs (83) and can stretch into the inserting grooves (40) are arranged at the inner sides, close to the inner side of the body part (30) of the circuit board device (3), of the inserting grooves (40) of the mounting frames (4).

The invention belongs to the technical field of textile, and especially discloses a textile air permeability detection device. The textile air permeability detection device is used for solving problems in the prior art that detection of conventional textile air permeability detection devices is inconvenient, and operation is complex. The textile air permeability detection device comprises a bottomplate; the top of the bottom plate is provided with a protective cover; a bottom platform which is fixedly connected with the bottom plate is arranged in the protective cover; the top part of the bottom platform is provided with a cylindrical air inlet channel; the bottom plate is provided with a gas inlet pipeline communicated with the cylindrical air inlet channel; a driving mechanism is arranged right above the bottom platform, and is fixedly connected with one side of the internal side wall of the protective cover; a placing bottom plate is arranged on the driving mechanism in parallel tothe bottom platform; the top of the placing bottom plate is provided with a butt joint channel designed to penetrate the placing bottom plate. The textile air permeability detection device is simplein structure; operation is convenient and rapid; cloth unloading is convenient and rapid; and effective cloth air permeability detection can be realized.

The invention relates to an electric balance bike and solves the technical problems of inconvenience in steering and folding adjustment of the existing electric balance bikes. The electric balance bike comprises a pedal pedestal, a running driving mechanism, a control circuit, a power supply module, a control rod, a turning axle bed, two handle bodies, a rotating shaft and swinging connection joints. Clutch positioning mechanisms are arranged between the two ends of the rotating shaft and the turning axle bed, sleeves sleeve the peripheries of the swinging connection joints, the sleeves are connected with axial positioning mechanisms, when the sleeves can move axially after the axial positioning mechanisms release the axial positioning on the sleeves, thus the swinging connection joints are made to be positioned outside the sleeves, and the handle bodies can swing relative to the rotating shaft. The electric balance bike has the advantages that control handles can be folded and rotated, the control handles can be held in multiple postures, thus electronic equipment can be quickly installed and fixed, a display screen is automatically turned off when the electronic equipment is installed, the electronic equipment is good in installation stability and does not fall easily, and the electronic equipment can be released quickly through upwards pushing a lower holder.

The invention relates to the technical field of a PCB, and discloses a PCB mounting and fixing apparatus convenient to mount and dismount. The PCB mounting and fixing apparatus comprises a shell; a left fixed plate is fixedly connected with one side of an inner cavity of the shell and a right fixed plate is fixedly connected with the other side of the inner cavity of the shell; connecting plates are fixedly connected with the upper and lower ends of the inner cavity of the shell respectively; an auxiliary sliding groove is formed in one end of each connecting plate; an auxiliary sliding blockis glidingly connected in the interior of each auxiliary sliding groove; a sliding plate is fixedly connected with one side of each auxiliary sliding block; and a fixing apparatus is fixedly connectedwith one side of each connecting plate. The PCB mounting and fixing apparatus convenient to mount and dismount is provided with mounting apparatuses; inner rods are fixedly connected with the two sides of the PCB in a sleeving manner; the inner rods are arranged in outer rods in a sleeving manner, so that the length of the PCB can be adjusted conveniently; when the PCB is mounted, the PCB is adjusted to a proper length firstly, then a main sliding block is aligned to a main sliding groove, and the main sliding groove drives the main sliding block to slide, so that a clamping block can be clamped in a clamping groove when the PCB enters the interior of the shell, thereby realizing fixing and mounting of the PCB; and convenience in mounting and dismounting also can be achieved.

The invention discloses a display screen protection device for a vehicle. The device comprises a protective shell and a supporting base, the protective shell is adjustably connected with the supporting base, a mounting cavity is formed in the front end face of the protective shell, an ejection assembly is arranged on the rear end face of the protective shell, the ejection assembly is locked or unlocked through a limiting piece, and the ejection assembly comprises an ejection flat plate and an ejection piece. The mounting method comprises the following steps: 1) mounting the ejection assembly and the protective shell; 2) mounting the sealing cover plate and the protective shell; 3) mounting the protective shell and the supporting base; and 4) assembling the display screen and the protectiondevice. Through the design of the protective shell, the display screen can be protected; and when the display screen is used, the display screen can be ejected out of the protective shell through theejection assembly, so that use operation of the display screen is facilitated, the light effect of the surface of the display screen is ensured, the protective shell can rotate around the supportingbase, and therefore the use angle of the display screen can be adjusted.

Provided is a circuit board assembly with an alarm. The circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixed feet (31) respectively arranged on rectangular corners. The base fixing device comprises a base (1) and four installation frames (4) which are fixed on the base (1) and respectively correspond to the fixed feet (31). Inserting grooves (40) in which the fixed feet (31) can be inserted are arranged in the installation frame (4). Inner side clamp blocks, which are pressed by pressing springs (83) in an inclined manner and are capable of stretching into the inserting grooves (40), are arranged on inner side parts, near the inner sides of the body part (30) of the circuit board device (3), of the inserting grooves, on the installation frames (4).

The invention provides a butterfly type packaging semiconductor laser heat sink apparatus. The apparatus comprises a heat sink base plate and a heat dissipation platform, wherein installation holes are arranged at four corners of the heat sink base plate, the installation holes are used for fixing a PCB and a support part, the position, which is used for welding a butterfly type packaging semiconductor laser, of the PCB is hollow, the heat dissipation platform is disposed between the heat sink base plate and the abdomen of the butterfly type packaging semiconductor laser, the heat dissipation platform is in a hollow form, and the heat dissipation platform is provided with four installation holes. Through combination of the heat sink base plate and the heat dissipation platform, the heat dissipation efficiency is improved, the thermal conductivity is high, the work temperature of the butterfly type packaging semiconductor laser is stable, the heat sink material is light aluminum, the volume is small, the weight is small, the structure is simple, the installation is convenient, the weight of overall heat sink is quite small, and the requirement of such special occasions as aerospace and the like for light weight is satisfied.

The invention discloses an operation method utilizing remote control tightening device ground potential for replacing a multi-loop linear insulator string. By means of mutual cooperation of an electrician on the ground and an electrician on a tower, a series of operation is completed effectively, such as installation and fixation of a remote control tightening device and an adjustable wire backup protection rope, the take-out of a wire side socket locking pin, the lifting of a wire, separation of the insulator string from a wire side socket, the take-out of a cross arm side insulator locking pin, transfer between a new insulator string and an old insulator string, the installation of a locking pin on the cross arm side of the new insulator string, the installation of a wire side ball and the wire side socket, and the recovery of the locking pins. Therefore, the purpose of replacing multi-loop linear insulators in an electrified mode on a multi-loop tower with a small distance between cross arms is achieved effectively, the effect that operators are protected against the threat of high voltage is ensured effectively, and the operation method is safe and reliable; outages are reduced, a large-area power grid outage is avoided, and power-on time is ensured effectively.

The invention relates to an energy-saving environment-friendly building wallboard installing structure and a construction method thereof, and relates to the technical field of interior decoration. Theenergy-saving environment-friendly building wallboard installing structure is characterized by comprising a framework and a plurality of wallboards, wherein the framework is fixed to a wall body; theplurality of wallboards are detachably connected with the framework; each wallboard comprises four detachably connected wallboard units and a connecting mechanism; the connecting mechanism is arranged at connecting positions of the four wallboard units for connecting the four wallboard units; the connecting mechanism comprises two groups of connecting elements, a positioning element and a position limiting assembly; the two groups of connecting elements are in symmetrical arrangement and are glidingly arranged between the adjacent wallboard units in a direction parallel to the length direction or the width direction of the wallboard units; the positioning element is used for detachably connecting the two groups of connecting elements; and the position limiting assembly is arranged at theconnecting elements and is used for limiting the positions of the connecting elements at the connecting positions of the four wallboard units. The wallboards are detachably connected with the wall body, so that the wallboards can be recovered and reutilized; and the utilization efficiency of resources is improved.

A convenient-detachment and quick-heat-radiating circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixing legs (31) which are arranged at corners of the rectangular body part. The base fixing device comprises a base (1) and four mounting frames (4) which are fixed on the base (1) and correspond with the four fixing legs (31). Each mounting frame (4) is internally provided with an insertion trough (40) for insertion of the fixing leg (31). The mounting frame (4) is provided with an inside clamping block (8) which is pressed by a pressing spring (83) and can extend into the insertion trough (4) at the inside part of the insertion trough (40), wherein the inside part of the insertion trough is next to the inside of the body part (30) of the circuit board device (3).

The invention discloses a conformal spherical antenna array with a good shielding effect. The antenna array comprises a radome (13), an antenna array (14), a shield cover (15) and a base plate (16). The antenna array (14) is arranged on the base plate (16). The shield cover (15) is located between the antenna array (14) and the base plate (16). The antenna array (14) is covered by the radome (13). The base plate (16) is provided with an annular groove (18). The lower edge of the radome (13) is inserted into the annular groove (18) and is positioned by a locking positioning mechanism. The antenna array (14) comprises a first skeleton (1), a second skeleton (2), a third skeleton (3), an antenna (11) and a positioning device (10). The conformal spherical antenna array provided by the invention has the advantages of high antenna radiation uniformity, high structural strength and good shielding effect.

The invention is suitable for the field of LED lamp production equipment and discloses a machining locating device for LED light-emitting plates. The machining locating device is used for locking and locating the LED light-emitting plates with first limiting grooves formed in the outer side walls in a protruding mode during machining. The machining locating device comprises a base, a locating plate, a locking assembly and limiting posts, wherein the base is used for being connected with a workbench, the locating plate is arranged on the base, the locking assembly is used for locking and fixing the locating plate to the base, and the limiting posts are used for locking the LED light-emitting plates to the locating plate; at least one locating hole used for containing the LED light-emitting plates is formed in the locating plate in a spaced mode, the inner side wall of each locating hole is provided with a second limiting groove in a protruding mode, each second limiting groove and the corresponding first limiting groove are used for forming a limiting hole in an enclosed mode, and the limiting posts are fixed in the limiting holes in an inserted mode. When a wire welding sequence is conducted, the machining locating device is adopted for locking and locating the LED light-emitting plates, so the work fatigue degree of production staff can be lowered, wire welding efficiency is improved, and welding quality of wires on the LED light-emitting plates is guaranteed.

The invention discloses a circuit board assembly convenient to maintain, which comprises a circuit board device (3) and a base fixing device, wherein the circuit board device (3) comprises a rectangular body part (30) and four fixing pins (31) located at corners of the rectangle respectively; the base fixing device comprises a base (1) and four mounting frames (4) fixed on the base (1) and corresponding to the four fixing pins (31) respectively; each mounting frame (4) is provided with a slot (40) for enabling each fixing pin (31) to be inserted; and an inner side clamping block (8) is arranged at the inner side part, close to the inner side of the body part (30) of the circuit board device (3), of the slot (40), and the inner side clamping block (8) is pressed by a top pressing spring (83) in an unsymmetrical mode and can extend to the slot (40).

The invention discloses an adhesive tape roll installation mechanism of a processing device for spraying masking films. The adhesive tape roll installation mechanism is provided with an adhesive tape roll installation shaft horizontally arranged, and is characterized in that the adhesive tape roll installation mechanism also comprises a first adhesive tape roll installation support arm and a second adhesive tape roll installation support arm which are oppositely arranged on a rack in the vertical direction; the upper half part and the lower half part of the first adhesive tape roll installation support arm are rotatably arranged by means of a hinged shaft installed far away from the direction and the position of the second adhesive tape roll installation support arm; one end of the adhesive tape roll installation shaft is fixedly arranged on the upper half part of the first adhesive tape roll installation support arm, and the other end of the adhesive tape roll installation shaft is lapped in an arc-shaped groove in the upper end of the second adhesive tape roll installation support arm. The adhesive tape roll installation mechanism disclosed by the invention is capable of realizing installation and fixation of an adhesive tape roll, and also has the advantages of being simple in structure, convenient and rapid in installation, in favor of position adjustment so as to adapt to processing of masking films with different specifications.

The invention discloses a tensile and compression resistance steel bar connector and a using method thereof. The problems in the prior art that the connection stability of steel bars is poor and multiple sets of equipment are needed to realize on-site connection are solved. The tensile and compression resistance steel bar connector has the beneficial effects of being applicable to connection of steel bars with different diameters and improving the overall deformation resistance. According to the scheme, the tensile and compression resistance steel bar connector comprises a connecting plate andat least two pressing blocks, wherein the connecting plate is provided with a first clamping groove, a hinge shaft is arranged on the side, in the length direction, of the connecting plate, and the pressing blocks are provided with second clamping grooves; the hinge shaft sleeves one end of each pressing block, the end of each pressing block can rotate relative to the hinge shaft, the other end of each pressing block is connected with the connecting plate through a locking piece; adjacent pressing blocks are arranged at intervals with a set distance; and clamping of the steel bars is realizedthrough the cooperation of the first clamping groove and the second clamping grooves, so that the connection of two adjacent sections of the steel bars is further realized.

The invention discloses a steel structure workshop framework. The steel structure workshop framework comprises first stand columns, a transverse beam, first connecting bases, damping fixing bases, second stand columns, an oblique beam, purlines, adjusting fixing bases, a skylight, a first longitudinal beam, a second longitudinal beam and an adjusting mechanism, wherein the first connecting bases are fixed to the tops of the first stand columns, and the damping fixing bases are fixed to the bottoms of the first stand columns; the two ends of the transverse beam are fixedly connected with the first stand columns; one end of each second stand column is fixedly connected with the transverse beam; the two ends of the second longitudinal beam are connected with the first connecting bases; the two ends of the oblique beam are movably connected with the first connecting bases and the second stand columns respectively; the adjusting fixing bases are fixed to the oblique beam; the purlines are fixedly connected with the adjusting fixing bases; the two ends of the first longitudinal beam are fixedly connected with the top ends of the second stand columns; and the adjusting mechanism is fixed to the transverse beam. The steel structure workshop framework is provided with the adjusting skylight, and the opening and closing size of the skylight can be controlled according to needs; and meanwhile, the adjusting mechanism is arranged, the angle of the oblique beam can be adjusted according to needs, and a roof is made to ascend or descend to adapt to wind resistance.

The invention provides a high-rise building foundation pile foundation construction method. The high-rise building foundation pile foundation construction method uses high-rise building foundation pile foundation construction equipment, and the high-rise building foundation pile foundation construction equipment comprises a limiting device and a butt joint device. According to the high-rise building foundation pile foundation construction method, a pile casing needs to be buried before drilling of a cast-in-situ bored pile to prevent hole wall collapse during drilling, the following problems, still existing in the pile casing burying process, that, a, hole digging is carried out on the ground through a drilling machine, then the pile casing is placed in the hole through a crane, effective and vertical positioning is not carried out on the pile casing in the process, the pile casing cannot be ensured to be in a vertical state, so that the positioning of the drilling machine during subsequent drilling is influenced, and a drilled formed hole is inclined; and b, most of the embedded pile casing is a round pile casing with higher height, so that the pile casing is difficult to vertically position when being buried, and the pile casing is often installed to be inclined can be solved.

Provided is a heat-dissipating circuit board assembly equipped with an upper stopping sensor and a lower stopping sensor. The heat-dissipating circuit board assembly comprises a circuit board device (3) and a pedestal fixing device. The circuit board device (3) comprises a rectangular body portion (30) and four fixing pins (31) on the corners of the rectangular body portion. The pedestal fixing device comprises a pedestal (1) and four installing racks (4) fixed to the pedestal (1) and corresponding to the four fixing pins (31) respectively. Each installing rack (4) is equipped with a slot (40) into which the corresponding fixing pin (31) can be inserted. The inner side portion, close to the inner side of the body portion (30) of the circuit board device (3), of the slot (4) of each installing rack (4) is provided with an inner-side clamping block (8) which is biased by a pushing spring (83) and which can be inserted into the slot (40).

A convenient bed table comprises a table plate. Connection blocks are connected with the two ends of one side of the table plate vertically, and the table plate can be turned over between the two connection blocks. Upper bendable legs are fixed below the connection blocks, the lower ends of the upper bendable legs are hinged to lower bendable legs, the lower ends of the lower bendable legs are in rotary connection with sleeve clamps, and clamping screws are arranged on the sleeve clamps. During the usage, the bed table is arranged on steel tubes of the bed head or the bed tail through sleeves and is fixed by screwing the clamping screws, the angles of the upper bendable legs and the lower bendable legs are adjusted as required to reach appropriate height, and the table plate is turned over to be at the required angle, accordingly, the table can be used; after usage, the table plate is turned over to be vertical, so that the occupied area can be reduced, users cannot be tripped by the table plate, and the vertical table plate can be used as a backrest. The bed table is particularly applicable to university student dormitories, and students can read and learn or use computers and the like in the bed after the table plate is mounted.

The invention relates to the technical field of touch screens, in particular to a fixing device for an infrared positioning unit. The fixing device comprises a splicing surface frame, wherein a semiclosed cavity is formed on the inner side of the splicing surface frame; an infrared positioning unit is arranged in the semiclosed cavity; and a limiting mechanism for pressing and limiting the infrared positioning unit is arranged in the semiclosed cavity. The characteristic of small size of the conventional infrared positioning unit is fully used; under the conditions that the function and the performance of the infrared positioning unit are not influenced and the size of the whole device is reduced to the minimum, the fixing device can be used for assembling and fixing the infrared positioning unit in an extremely small space smartly; the fixing device has the advantages that the occupied space is small, the assembly mode is simple and reliable, the positioning precision is high, and extra position adjustment is not needed; the splicing surface frame is fully used as a part of the fixing device; and the cost is reduced.

The invention discloses a connection structure of airborne electronic equipment and an antenna. The connection structure comprises an airborne electronic equipment host and an antenna housing, wherein the antenna is fixed and arranged in the antenna housing; a first antenna radio frequency connector is fixed on a case of the airborne electronic equipment host; a second antenna radio frequency connector connected with the antenna in antenna housing is fixed on the antenna housing; and the first antenna radio frequency connector is connected with the second antenna radio frequency connector. The antenna is convenient to replace when the connection structure is used; signal coverage performance fluctuation and deterioration caused by antenna arrangement can be reduced; the consistency of the antenna coverage ability is ensured; and the loss can be reduced and the equipment shielding ability can be improved.

The invention relates to the technical field of lamp structures, and discloses an LED light source module with the heat dissipation function. The LED light source module with the heat dissipation function comprises a heat dissipation board, a lens assembly, a first connection column, a first fastening piece, a drive assembly and an LED lamp panel assembly attached to and fixed to the top of the heat dissipation board. The LED lamp panel assembly is fixedly locked to the top of the heat dissipation board through the bottom of the first connection column. The lens assembly is fixedly locked to the top of the first connection column through the first fastening piece. The drive assembly is fixedly installed at the bottom of the heat dissipation board, and electrically connected with the LED lamp panel assembly through a wire. The invention further provides an LED wall wash lamp which comprises a shell with a containing cavity and the LED light source module. A first clamping groove matched with the heat dissipation board is formed in the inner wall of the containing cavity. The heat dissipation board is installed in the first clamping groove in a sliding mode. Components in the shell of the lamp are designed in a modular mode, so that the components are conveniently assembled to and disassembled from the shell, and later maintenance is convenient.

The invention belongs to the field of motors, and discloses a carbon brush mounting structure, a motor with the mounting structure and a motor assembling method. The carbon brush mounting structure comprises carbon brushes, brush sleeves, elastic pieces and an end cover. The end cover is provided with axle holes and brush racks. The carbon brushes are mounted in the brush sleeves in a sliding mode through the elastic pieces so that carbon brush assemblies can be formed. The brush racks are provided with opening grooves which are matched with the brush sleeves, the opening grooves are provided with axial mounting openings and radial openings which are communicated with the axle holes, and the carbon brush assemblies are inserted into the opening grooves in a clamping mode from the axial mounting openings in the axial direction of the end cover. One end of each carbon brush extends into the corresponding axle hole from one radial opening. According to the carbon brush mounting structure, the motor and the motor assembling method, each carbon brush assembly is mounted on the end cover in the clamping insertion mode in the axial direction of the end cover, in the specific production process, after the end cover and an armature are assembled, then the electric brush assemblies are mounted on the end cover, so that the interference phenomenon of the carbon brushes and a commutator is avoided in the assembling process of the electric brushes and the end cover, the assembling efficiency of the end cover and the armature is improved, and thus the production efficiency of the motor is improved ultimately.

The invention relates to a vehicle navigation device and a control system. The vehicle navigation device comprises a main body and a mounting mechanism, and each mounting assembly comprises a mounting support, a connecting line and a mounting unit. The control system of the vehicle navigation device comprises a central control module and a working power supply module connected with the central control module. In the vehicle navigation device and the control system, angular deflection can be achieved between each mounting sleeve and a corresponding mounting block because first limiting teeth are engaged with second limiting teeth; accordingly, the main body can be mounted and fixed, and the practicability of the vehicle navigation device can be improved; in a working power supply circuit, isolation is performed through a transformer, the current is held through a second diode, wave filtering is performed through a fourth capacitor, and then constant voltage output is performed through a second integrated circuit; the power supply voltage is subjected to current holding and wave filtering through a first diode and a second capacitor correspondingly, and then constant voltage output is performed through a third integrated circuit; and therefore, two constant voltage output channels can be achieved and the practicability of the vehicle navigation device can be improved.