10results about How to "Reduce assembly time" patented technology

This utility model discloses a novel switch structure, including a panel assembly, a PCB board, a power board, and a base assembly. The panel assembly includes an outer frame, a button assembly, and a back cover arranged sequentially from front to back. A cavity is formed on the surface of the back cover. A receiving cavity is provided inside the outer frame, and a button hole communicating with the receiving cavity is formed on the surface of the outer frame. An assembly groove is formed on the inner surface of the outer frame. The PCB board is located between the button assembly and the back cover assembly, and at least one button is provided on the PCB board. The button assembly includes a button plate and a button glass. The button plate has button areas corresponding to each button, and the button plate is connected to the outer frame via the assembly groove. The button areas protrude from the button plate. The button glass is disposed within the button hole and is fixedly connected to the button area. The button hole and button glass are arranged in a one-to-one correspondence. After the back cover is connected to the outer frame via a locking member, the PCB board and the button assembly are fixed within the receiving cavity. This utility model features high assembly precision, low cost, and multiple control functions.

The utility model relates to the technical field of automobile lamps, and discloses a low-beam lens module. The low-beam lens module comprises a lens support assembly which comprises a lens support and a light type baffle which are integrated; the outer lens is arranged on the lens bracket, and the outer lens is positioned on one side of the light type baffle plate in the first direction; the inner lens is arranged on the lens support and located on the other side, in the first direction, of the light type baffle; the light-emitting assembly is arranged on the side, away from the light type baffle, of the inner lens in the first direction, and light output by the light-emitting assembly can sequentially pass through the inner lens and the light type baffle and is emitted out of the outer lens. According to the technical scheme, the installation steps of the low-beam lens module are simplified, in the assembly process, parts do not have the overturning process, automatic installation is facilitated, and the assembly efficiency is improved.

The utility model discloses a new energy heavy truck chassis and a vehicle, and relates to the technical field of vehicles. The new energy heavy truck chassis comprises a frame, a cabin frame, an energy storage module and a driving system, the cabin frame, the energy storage module and the driving system are arranged on the frame and are sequentially arranged in the direction from a truck head to a truck tail, and the energy storage module comprises a battery frame, a first battery layer and a second battery layer, the first battery layer is located above the second battery layer, the first battery layer comprises a plurality of longitudinal battery blocks, the second battery layer comprises a plurality of transverse battery blocks, the longitudinal battery blocks extend in the direction from the vehicle head to the vehicle tail, and the first battery layer and the vehicle frame are located on the same level. The loading electric quantity can be improved, the whole vehicle layout is optimized, and the assembling efficiency is improved.

The invention discloses a preparation method of a polyurethane gel product with a rapid shaping characteristic. The method comprises the following steps: firstly, synthesizing a special polyol monomer with the primary hydroxyl group content of 70-85% through a specific process, and then respectively preparing soft inner gel component prepolymers A and B and hard outer gel component prepolymers C and D; the method is characterized in that a combined pouring and stepped curing process is adopted, specifically, prepolymers A and B are mixed and then injected into a mold to be subjected to preliminary chemical curing to form an inner gel layer, then a mixture of prepolymers C and D containing photoinitiators is poured on the surface of the inner gel layer, ultraviolet irradiation is conducted immediately to achieve surface photocuring, and finally the product is obtained through overall thermocuring. According to the method, through molecular design, prepolymer synergy and process optimization, the technical problem that high elasticity and rapid forming are difficult to consider at the same time is solved, and the prepared gel product has the comprehensive advantages of being low in hardness, high in rebound rate, small in permanent deformation, high in interlayer binding force, short in forming period and the like.

This utility model discloses a wire harness sealing structure and an electric heater. The wire harness sealing structure includes a base, an elastic sealing plug, and an extruder. The base has an installation cavity, and the elastic sealing plug is installed in the installation cavity. By fitting against the side wall of the installation cavity, the gap between the elastic sealing plug and the base is sealed. The elastic sealing plug has a wire passage hole that passes through the elastic sealing plug. The wire harness can pass through the wire passage hole and exit the electric heater. The extruder compresses the elastic sealing plug, causing it to contract. The extruder compresses the elastic sealing plug, allowing the inner wall of the wire passage hole to fit well with the wire harness, effectively eliminating the gap between the wire harness and the wire passage hole. This effectively seals the gap between the wire harness and the inner wall of the wire passage hole without the need for adhesive application.

The camera lens switching device comprises a lens body, a connecting frame, a lens cover and a switching ring, the lens cover and the connecting ring are assembled into a whole through the connecting frame, a first connecting ring and a second connecting ring are arranged at the two ends of the switching ring respectively, a first external thread is arranged on the outer wall of the first connecting ring, and a second external thread is arranged on the outer wall of the second connecting ring. First internal threads matched with the first external threads are arranged on the inner ring of a camera shooting opening of the lens body, the first connecting ring is connected with the lens body in a rotating mode, clamping blocks are distributed on the outer wall of the second connecting ring, limiting blocks are distributed on a connecting opening in the inner end of the connecting frame, and grooves are formed between the limiting blocks. The clamping block penetrates through the groove to be rotationally clamped into the inner end of the limiting block, the inner wall of the second connecting ring is provided with a second internal thread identical to the first internal thread, other camera shooting accessories can be conveniently assembled on the camera, it can be better guaranteed that the camera is not prone to being abraded or damaged, and the service life of the camera is prolonged.

The utility model discloses a filter which comprises a first lens frame, a first lens and a first pressing ring, the first lens is arranged on the first lens frame, the first pressing ring is detachably arranged on the first lens frame, and the first lens is fixed through the cooperation of the first lens frame and the first pressing ring; the first glasses frame comprises a frame body and a clamping assembly, and the clamping assembly is arranged on the frame body in a sliding mode and exposed out of the frame body. The utility model also discloses a filter system. When a plurality of filters need to be connected, the clamping assembly can be pressed down, the clamping assembly is loosened after the filters are installed at the designated positions, the filters can be connected through the clamping assembly, and when the filters need to be disassembled, the filters can be taken out only by pressing down the clamping assembly. Therefore, not only is the assembling operation between the filters simplified, but also the time consumed for assembling is greatly shortened, and further the assembling efficiency and the shooting efficiency are improved.

This invention provides a photoelectric sensor comprising a transmitter and a receiver. Both the transmitter and receiver include: a housing; a circuit board disposed inside the housing; and a cable electrically connected to the circuit board. The cable in the receiver is a four-core cable, one of which has a signal input core for switching between normally open and normally closed modes. This photoelectric sensor allows for rapid L / D switching by inputting a control signal through the four-core cable with the signal input core. It eliminates the need for adjustment knobs, sealing rings, rotary switches, and small substrates required for L / D switching in the original three-core cable configuration, effectively simplifying the sensor structure, reducing production costs and assembly time, and simultaneously improving the automation level of the photoelectric sensor.

The utility model provides an electric connection structure, a battery module and a battery pack. The electrical connection structure comprises: a support comprising a first slot, the top of the first slot being provided with a first opening, the first side wall of the first slot being provided with a first channel, the first channel being configured to allow a tab of a battery cell to pass through; the busbar is provided with a second channel extending in the vertical direction, the second channel is constructed to allow the tabs to penetrate out, one end of the second channel penetrates through the bottom of the busbar and forms a first tab penetrating opening, the busbar can be inserted into the first inserting groove from the first opening, and after the busbar is inserted into the first inserting groove, the busbar and the first side wall are oppositely arranged; the first channel and the second channel are correspondingly arranged; and the limiting structure is arranged on one side of the first slot and can stop and limit the busbar in the first slot in the first direction. According to the technical scheme, the problem that the production efficiency of the battery module is low can be solved.

This application discloses a lamination system, including a pre-laying mechanism, a transfer trolley, a lamination mechanism, an assembly mechanism, and a flipping mechanism. The transfer trolley is used to transfer a pallet between the pre-laying mechanism, the lamination mechanism, the assembly mechanism, and the flipping mechanism. The pre-laying mechanism is used to lay lower clamping components and lower insulating components on the pallet to obtain a pre-laid pallet. The lamination mechanism is used to stack laminations on the pre-laid pallet to obtain a laminated pallet. The assembly mechanism is used to lay upper insulating components and upper clamping components on the laminated pallet to obtain a core pallet. The flipping mechanism is used to flip the core pallet from a horizontal position to a vertical position. Pre-laying, assembly, and flipping are performed outside the lamination mechanism. Through the transfer trolley, the two pallets switch between the working area and the outside of the lamination mechanism, so that the lamination mechanism does not need to stop during pre-laying, assembly, and flipping, thereby saving downtime, shortening the core assembly time, and improving the core assembly efficiency.