42results about How to "Reduce assembly process" patented technology

The utility model relates to the technical field of man-machine interaction of electronic equipment, and particularly discloses a backlight touch key. The backlight touch key comprises a shell and a plurality of key assemblies, each key assembly comprises a key unit and a touch conduction unit, and each key unit is provided with a first end and a second end which are opposite to each other; the first end is embedded in the shell, the key unit penetrates through the touch conduction unit, the outer surface of the touch conduction unit is provided with a capacitive sensing surface, the capacitive sensing surface is attached to the shell, and the relative position of the shell and the touch conduction unit is fixed. According to the backlight touch key, the specific structure is improved, so that high integration of the structure and simplification of the manufacturing process are realized while the backlight uniformity and the induction sensitivity are ensured.

A side panel assembly and a vehicle are disclosed. The side panel assembly (100) includes an outer side panel (10) and an inner side panel (20) sequentially arranged and fixedly connected along the direction from the outer side of the vehicle door to the inner side. The side of the inner side panel (10) away from the outer side panel (20) is connected to the side assembly (200). The lower ends of the outer side panel (20) and the inner side panel (10) together define a mounting structure (30) for mounting a window frame sealing strip (60). A vehicle including the above-described side panel assembly (100) is also provided. The side panel assembly (100) and the vehicle can improve the aesthetics of the vehicle and reduce costs.

This utility model discloses a composite rotary thread self-locking structure, including an outer nut, an elastic retaining ring, an elastic body, a locking block, an inner nut, and a connecting member. The outer nut and the inner nut are connected in a mating manner. The elastic retaining ring is disposed inside the outer nut, and the elastic body is located inside the elastic retaining ring. The locking block is disposed on the inner nut and has a starting stop end face and a locking inclined surface. The inner nut has a locking stop end face that mates with the locking block. The connecting member is connected to the inner nut. In practical use, this utility model involves sequentially installing the locking block and the elastic body into the inner nut, then installing the outer nut, inserting the elastic retaining ring, and finally screwing the nut assembly into the connecting member to form a composite rotary thread self-locking structure. This achieves the functions of no additional assembly steps, easy disassembly, high temperature resistance, and reliable thread locking.

The utility model discloses a cable arm, including body, upper clamp body, fastener, the end part of body is provided with the mounting hole for fixed and the top surface of body forms recess one, the recess one corresponding upper clamp body bottom is provided with recess two, the body of cable arm of this scheme directly integral moulding recess one, the recess two of upper clamp body bottom forms, when the upper clamp body is connected at the top surface of body through the fastener, the cable of recess one and recess two cooperation clamping is in the middle, and this cable arm improves the structure to reduce the assembly procedure, improves assembly efficiency.

The application relates to the technical field of heating and ventilation equipment and discloses a wire harness structure, an electric control box and heating and ventilation equipment. The wire harness structure is installed on a to-be-fixed part which is formed with a wire passing hole. The wire harness structure comprises: a mounting main body which is installed on the to-be-fixed part and comprises a wire passing part, at least part of the wire passing part is arranged in the wire passing hole; a sealing part which is arranged on the wire passing part and is used for forming a seal between the outer periphery of the wire passing part and the inner peripheral wall of the wire passing hole; and an electric connecting part which is arranged through the wire passing part. Thus, the electric connecting part in the wire harness structure is arranged through the mounting main body, the electric connection function of the wire harness structure is realized through the electric connecting part, the mounting main body is sealed with the wire passing hole through the sealing part, the sealing and protection performance of the wire harness structure at the wire passing hole is improved, the electric connecting part can pass out of the wire passing hole through the mounting main body, and the wire passing requirement at the wire passing hole can be met while the sealing and protection of the wire harness structure at the wire passing hole is realized.

The utility model relates to a kind of miniature direct-current brushless motor, including shell, and shell is equipped with accommodating cabin;With the motor rear cover and motor front cover of accommodating cabin seal connection;Stator core is equipped in accommodating cabin;With the rotor assembly matched with stator core;PCBA board is equipped in accommodating cabin;Motor rear cover is equipped with electric connection interface, electric connection interface is operatively electrically connected to PCBA board;The center of motor rear cover is equipped with the stator support shaft extending into accommodating cabin, stator core is fixedly sleeved on stator support shaft;Motor front cover is equipped with insert sealing joint part, insert sealing joint part is used to insert into gear box and form sealed connection with gear box;The output end of the motor shaft of rotor assembly extends outward through insert sealing joint part.It replaces traditional motor.The miniature direct-current brushless motor can effectively solve the problems in the prior art through innovative structural design, improve the performance, reliability and service life of motor in smart home device.

This utility model discloses a non-deformable and corrosion-resistant cable chain, including an assembly plate. The assembly plate is formed by stamping and has a hinge body. The hinge body includes a hinge piece, and a concave piece is provided on one side of the upper surface of the hinge piece. A side strip is fixedly connected to the left side of the upper surface of the concave piece. This non-deformable and corrosion-resistant cable chain completes the complex structure processing in a single stamping process, significantly improving production efficiency. The precise cooperation between the side strip and the rotating shaft limits the rotation stroke, avoiding structural damage caused by excessive rotation. The arc-shaped through-hole design facilitates lubricant injection, reduces friction, extends service life, reduces assembly steps, lowers production costs, and improves product reliability.

This application relates to the field of vehicle component technology, and discloses a stabilizer bar bushing and a vehicle having the same. The stabilizer bar bushing includes a bushing structure and dust covers. The bushing structure is sleeved on the outside of the stabilizer bar, and both ends of the bushing structure in the axial direction have protrusions. Two dust covers are provided, one on each side of the bushing structure in the axial direction. One end of the dust cover in the axial direction is connected to the protrusion, and the end of the dust cover away from the bushing structure is connected to the outer peripheral wall of the stabilizer bar. The stabilizer bar bushing provided by this application, with its dust cover, can prevent foreign objects and dust from entering the interior of the bushing structure, preventing damage to the bushing structure and thus preventing bushing structure failure, increasing the adaptability of the stabilizer bar bushing to harsh operating conditions. At the same time, the dust cover is directly connected to the bushing structure, eliminating the need for a separate mounting base, reducing the assembly process of the dust cover, and lowering the manufacturing cost of the stabilizer bar bushing.

This application discloses a relay, including a contact cavity, a moving contact assembly, and a fixed magnetic conductive assembly. The contact cavity has a contact chamber; at least a portion of the moving contact assembly is movably disposed within the contact chamber; the fixed magnetic conductive assembly is mounted in the contact cavity and includes an insulating member and a first fixed magnetic conductive member located on the same side as the moving contact assembly. The insulating member is connected to the first fixed magnetic conductive member and isolates the contact cavity from the first fixed magnetic conductive member. The first fixed magnetic conductive member is configured to generate a short-circuit-resistant attractive force based on the magnetic field generated when the moving contact assembly is energized.

This utility model discloses a compressible current collector, comprising a disk body and a deformable component coaxially arranged with the disk body. The deformable component includes a first deformable portion, a second deformable portion, and a third deformable portion connected in sequence at an angle. The end of the third deformable portion away from the second deformable portion is integrally connected to the disk body. The end of the first deformable portion away from the second deformable portion is provided with a connector for welding to a cover plate. The disk body can be pre-welded to the cell tabs, and the connector can be welded to the cover plate. Under axial pressure, the cover plate is pressed down, causing the deformable component to deform. After compression, the overall height of the current collector can be <1mm, which not only saves internal space and increases battery energy density, but also achieves large-area welding to ensure sufficient overcurrent capacity. The disk body and the deformable component are an integral structure, which allows the current collector to self-deform during penetration welding after assembly, ensuring close contact between the cell and the current collector. The integrated design reduces the assembly process.

This invention relates to an installation structure for a dual-screen automotive display and a vehicle thereof. The dual-screen installation structure includes an instrument panel body, a steering support body, and a dual-screen body. The instrument panel body has a first mounting point for assembly and fixation with the steering support body. The dual-screen body has a second mounting point corresponding to the first mounting point, enabling co-location of the instrument panel body, steering support body, and dual-screen body. The dual-screen body has a third mounting point for connection with the instrument panel body. This invention also provides a vehicle including the aforementioned dual-screen installation structure. This invention solves the problems of inconvenient assembly and maintenance, high cost, and inability to meet automotive lightweighting requirements in existing dual-screen installation structures, as well as the problem that the dual-screen structure cannot fit snugly against the instrument panel, affecting the overall interior quality.

The application discloses a low-cost trunk and belongs to the technical field of automobile storage devices. The trunk comprises a storage box body and a storage box cover. The storage box cover is integrally formed with a plug-in structure. The storage box body is provided with a matching preset opening. The plug-in structure and the opening are detachably connected. The opening wall directly serves as a rotating shaft of the storage box cover, and the traditional hinge, hook and hanging rope components are completely abandoned. The storage box cover is integrated with foldable supporting legs which can be stored in the built-in clamping groove of the storage box cover. After being unfolded, the storage box cover can be quickly converted into a storage table, realizing the dual functions of storage and outdoor storage. The application simplifies the structure, greatly reduces the manufacturing cost, is convenient to disassemble and assemble, reliable to operate, has the sealing performance and the multi-scene adaptation ability, effectively solves the problems of high cost, inconvenient operation and single function of the existing trunk, and is suitable for various new energy automobile engine rooms.

The application relates to the technical field of refrigeration equipment, and discloses a refrigerator. The refrigerator comprises a cabinet, a door body, a water taking assembly and a sleeve. The cabinet comprises a shell and a back plate, the shell is connected with the back plate, and a cavity with an opening is enclosed. The cavity is used for storing articles. The door body is connected with the cabinet and is used for opening or closing the cavity. The water taking assembly comprises a water taking part and a water taking pipe, the water taking part is arranged on the door body, the water outlet end of the water taking pipe is in communication with the water taking part, and the other end of the water taking pipe is used for water inlet. The sleeve is arranged on the shell and is located above the cavity, the sleeve is of an integrated structure, the sleeve comprises a positioning part, the sleeve is detachably connected with the shell through the positioning part, and the water taking pipe is arranged in the sleeve. The sleeve in the application adopts an integrated structure, there is no joint step in the integrated structure of the sleeve, compared with the split structure in the related art, the smoothness of the water taking pipe penetrating through the sleeve can be improved. Moreover, the number of parts and the assembly process are reduced, and the installation efficiency is improved.

This application discloses a full-tab lithium-ion battery, including: a shell, a core, a cover structure, and a sealing and insulating component; the shell and the cover structure together enclose an inner cavity, and the core is disposed in the inner cavity; the cover structure includes an upper cover structure and a lower cover structure, which are located at both ends of the core; the sealing and insulating component is an integrally formed sealing and insulating structure, which is installed on the upper end face and outer circular surface of the upper cover structure, and simultaneously realizes the electrical insulation and sealing functions of the upper cover structure.

This application relates to the field of HVAC system technology, and particularly to an outdoor unit and HVAC system. The heating device includes an inlet pipe assembly, an outlet pipe assembly, and a spray assembly. Both the outlet pipe assembly and the spray assembly are connected to the inlet pipe assembly. The inlet pipe assembly is used to connect to a water source. The spray assembly includes nozzles. When the inlet pipe assembly is connected to the spray assembly, the spray assembly can supply liquid to the cooling unit through the nozzles. When the inlet pipe assembly is connected to the outlet pipe assembly, the outlet pipe assembly can supply heat to the room. In this application, when the outdoor air temperature of the outdoor unit is high, the inlet pipe assembly can connect to the spray assembly, allowing the water source to connect through the inlet pipe assembly to the spray assembly. The nozzles of the spray assembly can supply liquid to the cooling unit, thereby cooling the cooling unit. The spray assembly can utilize the inlet pipe assembly in the heating device, thus reducing installation difficulty.

The utility model relates to waterproof connector technical field discloses a kind of waterproof cutter type power connectors, including female end connector and integrated male end panel, female end connector both sides are distributed with power jack, the middle part of female end connector is provided with several signal terminals, the upper end of integrated male end panel is provided with male end connector, the upper end of male end connector is provided with power plug, the inside of power plug is provided with several signal plugs.The utility model technical scheme is sealed waterproof by radial position and bottom axial waterproof rib and battery lower cover, end surface sealing rib and integrated mounting base male end sealing form axial sealing waterproof, and further guarantee the mutual matching waterproof when battery and frame base cooperate.

The utility model provides a kind of liquid cooling plate structure, battery pack and vehicle, it is related to battery technical field, liquid cooling plate structure includes liquid cooling plate main body and multiple supports, the liquid cooling plate main body includes first liquid cooling plate and second liquid cooling plate, the first liquid cooling plate with the second liquid cooling plate is configured integrated structure;The second liquid cooling plate includes liquid cooling plate body and is sequentially communicated with the liquid inlet structure, cooling flow channel and liquid outlet structure being arranged on the liquid cooling plate body, the liquid inlet structure is used to connect the water outlet of the battery cooling module of vehicle, the liquid outlet structure is used to connect the water return of the battery cooling module;The upper portion of the first liquid cooling plate is used to install battery module;Multiple supports are spaced distribution and respectively with first liquid cooling plate configured integrated structure, support is used to be fixedly connected with battery module.The utility model not only reduces the manufacturing difficulty and cost of liquid cooling plate structure, but also can improve the structural stability and reliability of liquid cooling plate structure.

The utility model relates to a kind of electrically-conductive reed and coupler, the coupler includes lower coupling seat, and the lower coupling seat is connected with several pairs of electrically-conductive reed;The electrically-conductive reed includes fixed part, and the fixed part is equipped with connecting hole;The side of fixed part is bent in first direction with integrally-formed free terminal, and the contact end of free terminal is fixed with contact point;The other end of fixed part is bent in second direction with integrally-formed connecting terminal, and the side of connecting terminal extends in length direction with several pairs of riveting pressure line claw;This coupler adopts the electrically-conductive reed of the structure, and the design is reasonable, and structure is ingenious, and simple structure, can rivet directly to coupler with strong electric wire material and / or weak electric wire material, can reduce the assembly process and the number of parts of overall product, reduce material cost, improve production efficiency, and make coupler can be assembled on full-automatic production equipment.

A new type of operating mode gearshift mechanism, including base and handle cover with sliding connection with base, the handle cover inside fixedly provided with handle upper cover and handle lower cover, the handle upper cover and handle lower cover form handle cavity, the base is fixedly provided with support plate, the support plate is provided with magnetic induction chip, the handle upper cover is provided with magnet, the handle cover makes the magnetic induction chip realize gear function switching through the relative action with support plate. Handle cover can slide, rotate or tilt in any plane on the base, by adjusting the position relationship of magnet and induction chip, the switching of different gears can be realized, which provides greater freedom for personalized interior style and novel human-computer interaction mode. The magnetic element and the induction chip in the form of printed circuit board (PCB) are adopted, without complex mechanical linkage, the number of parts and assembly process are reduced, and the production cost and maintenance cost are reduced.

This application provides a flat ribbon cable for use in a formation and capacity testing device, and the device itself. The flat ribbon cable includes a ribbon cable, mating terminals, an insulating film, and a shielding layer. The ribbon cable includes multiple parallel conductors, at least one end of which is connected to a device in the formation and capacity testing device. The mating terminals are connected to one end of each conductor in the ribbon cable, and the conductors are connected to the device in the formation and capacity testing device via the mating terminals. The insulating film is adhered to the upper and lower surfaces of the ribbon cable to cover it. The shielding layer covers the outer layer of the insulating film opposite to the ribbon cable. Using a flat ribbon cable can shorten equipment assembly time, reduce wiring space, and effectively shield against external electromagnetic interference, ensuring high accuracy of sampling data obtained using the flat ribbon cable.

This invention discloses an active power filter with electromagnetic shielding, belonging to the field of power filter technology. It includes: an active power filter circuit module; and an integrated electromagnetic shielding housing for housing and shielding the active power filter circuit module. At least one structural part of the integrated electromagnetic shielding housing is integrated with the circuitry of the active power filter circuit module to form a functional filtering electrical component. The integrated electromagnetic shielding housing, in conjunction with the active power filter circuit module, forms a comprehensive electromagnetic shielding system that integrates source suppression, path blocking, frequency band absorption, port sealing, and thermal shielding. This invention solves the problems of electromagnetic leakage, large size, high cost, and limited high-frequency shielding effect of traditional split-type shielding, achieving integrated electromagnetic shielding and active filter in terms of structure, electrical system, and thermal management, significantly improving the electromagnetic compatibility, power density, filtering performance, and long-term operational reliability of the equipment.

The application discloses a gas turbine and a casing structure thereof, and relates to the technical field of gas turbines. The casing structure comprises an outer casing and an inner casing; the outer casing and the inner casing are both split casings; the cross section of the outer casing is in the shape of a pseudo-C letter, so that an annular cavity in the shape of a T letter in cross section is formed in the inner part of the outer casing; the inner casing is arranged in the annular cavity; a limiting module is further arranged between the outer casing and the inner casing, and the limiting module is used at least for limiting the circumferential relative displacement generated between the outer casing and the inner casing. By adopting the split outer casing in the shape of a pseudo-C letter in cross section, the T letter-shaped annular cavity is formed in the inner part of the outer casing, the inner casing is nested in the annular cavity, the axial and radial limiting of the inner casing and the outer casing can be automatically realized, a large number of bolts are not needed for connection and positioning, the number of parts and the assembly process are reduced, and the production manufacturing cost is reduced.

The utility model discloses an electric valve and refrigeration equipment relates to refrigeration control technical field, wherein, the electric valve includes lower valve seat, upper valve seat subassembly and valve core subassembly, upper valve seat subassembly includes upper valve seat, bearing and screw rod, the first end recessed with guide groove of upper valve seat, the groove bottom of guide groove is provided with the mounting hole of the second end of upper valve seat, the screw rod is worn in the mounting hole, and is installed in the second end of upper valve seat through bearing, valve core subassembly includes nut, valve core and sealing washer, valve core is installed in guide groove, and one end of valve core is installed with nut, through the direct forming of guide groove in upper valve seat, need not use guide sleeve, sealing washer is directly set up in the periphery of valve core and is formed integral whole with it, need not set up pressure sleeve and so on spacing component to fix sealing element, when pushing valve core subassembly into guide groove, the nut can be automatic extension into mounting hole and cooperate with screw rod, need not promote valve core subassembly and carry out the joint of screwing, to solve the problem that the electric valve structure of current and assembly process is complex.

This utility model discloses an electronic cigarette with adjustable airflow and power level on opposite sides, including a cartridge and a main unit. The main unit includes a housing, a mounting bracket inside the housing, a battery cell and a control board mounted on the mounting bracket, with the battery cell electrically connected to the control board. The mounting bracket has a first slot and a second slot on opposite sides near its upper end. The first slot has an adjustable airflow valve that can be pushed up and down, and the second slot has a power level adjustment button that can be pushed up and down. A ventilation channel connecting to the upper end of the mounting bracket is provided at the bottom of the first slot. The control board is fixed to the front or back of the mounting bracket. A toggle switch is provided on the side of the control board near the power level adjustment button. The power level adjustment button is connected to the toggle switch. Pushing the power level adjustment button up and down causes the lever of the toggle switch to move up and down. The toggle switch is used to control the output power adjustment of the control board. Through holes are provided on both sides of the housing corresponding to the adjustable airflow valve and the power level adjustment button.

This invention discloses an integrated braking and grounding device for a semi-direct-drive wind turbine, comprising a motor brake disc and a grounding slip ring. The motor brake disc and the grounding slip ring are detachably connected as one unit in the axial direction via a stop and bolts to shorten the axial space. Simultaneously, the axial cross-section of the grounding slip ring is an "L-shaped" structure, consisting of an outer friction ring and an inner mounting plate made of different materials, to significantly reduce costs. Furthermore, this invention installs a speed sensor on the motor brake disc and machines its outer circumference into a gear shape to achieve single-blade turning function. This invention fully utilizes the space at the rear end of the motor by axially integrating the motor brake disc and the grounding slip ring, and significantly reduces manufacturing costs while maintaining performance by changing the material of the grounding slip ring.