41results about How to "Avoid assembly" patented technology

The full-spiral stirrup rectangular stand column is formed by jointly pouring a concrete rectangular frame column, a steel reinforcement framework and concrete, the steel reinforcement framework comprises longitudinal bars, large spiral stirrups, small circular spiral stirrups and tie bars, the large spiral stirrups are arranged on the inner side face of the concrete rectangular frame column in an attached mode, and the small circular spiral stirrups are arranged on the inner side face of the concrete rectangular frame column in an attached mode. The longitudinal bars are evenly arranged along the periphery of the rectangular section of the concrete rectangular frame column and connected with the inner edge peripheries of the large spiral stirrups and the inner edge peripheries of the small circular spiral stirrups respectively, and the tie bars are located between the small circular spiral stirrups and connected between the two opposite longitudinal bars. The structure breaks through the limitation that a traditional spiral stirrup is only suitable for a circular stand column, overcomes the defect that the spiral stirrup is applied to a rectangular stand column, and enables concrete at four corner points of the stand column to fully exert the restraining effect. The constraint effect of the spiral stirrups on concrete is fully exerted, the bearing capacity and ductility of the stand column are improved, mechanical automatic rolling forming can be fully utilized, the labor intensity and dependence on manpower are reduced, the accuracy of steel bar engineering and the quality and safety of the structure are improved, the industrialization degree is high, and good economic benefits are achieved.

The invention discloses a relay, which comprises a shell, a magnetic circuit part, a contact part and a pushing part, and is characterized in that the magnetic circuit part is mounted on the shell and comprises at least two magnetic circuit units; the contact part is arranged on the shell and comprises a movable spring group, a static contact group and a load terminal; the movable spring groups and the static contact groups are arranged corresponding to the magnetic circuit unit, and each movable spring group is provided with a movable contact group corresponding to the static contact group; each movable spring group and the corresponding static contact group jointly form a switch; the movable spring group and the static contact group in each switch are respectively connected with different load terminals, and at least one load terminal is shared by at least two switches and forms a common terminal; and the pushing part comprises a pushing piece accommodated in the shell, the pushing piece and the magnetic circuit unit are correspondingly arranged, and the pushing piece is driven by the corresponding magnetic circuit part to drive the corresponding movable spring group, so that the movable contact group and the corresponding static contact group are closed or opened. By adopting the technical scheme, the occupied space is smaller than that in the prior art for realizing the functions of more than two switches.

The utility model discloses a multi-pressure-source linkage device for assembling a spring rod type handle, which comprises a base, a guide post arranged on the base, a first positioning seat arranged between the base and the guide post, a second positioning seat and a third positioning seat which are arranged on the guide post in a sliding manner, and a plurality of hanging rings arranged on the side surface of the base, a main shaft mounting seat is arranged on the first positioning seat, a first limiting hole is formed in the second positioning seat, a second limiting hole is formed in the third positioning seat, a height limiting mechanism and a reset mechanism are arranged between the base and the second positioning seat, a first driver is arranged between the base and the third positioning seat, and a snap spring pressing mechanism is arranged on the third positioning seat; and the second positioning seat moves and presses the first positioning seat along the guide post in a synchronous linkage manner under the pressure of the third positioning seat. The assembling accuracy of the handle is guaranteed, and the problem of potential safety hazards caused by manual tool assembling is avoided.

The invention discloses a gynecological clinical vaginal secretion sampling device, and relates to the technical field of medical instruments, the gynecological clinical vaginal secretion sampling device comprises at least two independent sampling devices, every two adjacent independent sampling devices are in vertical sliding connection, and each independent sampling device comprises a protective shell with a cavity structure; the sampling mechanism penetrates through the protective shell and comprises a manual operation part, a rotating rod vertically and upwards connected to the manual operation part and a sampling air bag connected to the top end of the rotating rod, and the sampling air bag is enlarged to be attached to the inner wall of the vagina by pushing the manual operation part upwards; the adjusting mechanism is arranged on one side of the sampling mechanism and is in transmission connection with the sampling mechanism through a transmission mechanism, so that the sampling air bag deviates towards the periphery and is used for attaching the sampling air bag to the inner wall of the vagina, and sampling is facilitated. According to the sampling device, the height and the angle of a sampling part can be flexibly adjusted, samples can be conveniently collected and stored, discomfort can be reduced to the maximum extent, and injuries can be avoided.

This invention provides a real-time detection system for a one-way actuator intelligent assembly system. The one-way actuator intelligent assembly system includes an automatic assembly line for a star wheel and output shaft, and an automatic assembly line for a spring seat and snap ring seat. The detection system includes an assembly-time detection device and a post-assembly detection device. The assembly-time detection device is located on the automatic assembly line for the star wheel and output shaft, and the post-assembly detection device is located after the automatic assembly line for the spring seat and snap ring seat. This invention solves the problem of one-way actuators only being inspected after assembly, which leads to defects in early components or assembly issues. It allows for timely detection of any problems in one-way actuator assembly.

The utility model discloses a PCB terminal connection structure, comprising a PCB and a terminal assembly, the terminal assembly comprises a detachable housing, a plug-in terminal, an annealed copper wire and a hard terminal, and the plug-in terminal, the annealed copper wire and the hard terminal are all arranged in the detachable housing. The two ends of the soft copper wire are connected with the plug-in terminal and the hard terminal respectively, and the hard terminal penetrates through the detachable shell to be connected with the PCB. According to the connection structure, the assembly of the wire pressing structure and the wire rod can be avoided, the production process is reduced, the terminal plating layer can be prevented from being scratched to influence the welding, and the soft copper wire is small in strength, so that the assembly is more convenient.

A porous ceramic atomization assembly and an atomization device, comprising a seal and an atomization core; the seal comprises a sealing seat and a sealing rubber ring, an atomization core embedding groove is provided in the middle of the lower part of the seal seat, an air guide pipe connected to the atomization core embedding groove is provided in the middle of the upper part of the seal seat, and an oil guide window is provided on the bottom of the atomization core embedding groove and the side wall of the gas pipeline embedding groove; electrode insertion grooves are provided on both sides of the atomization core embedding groove; the porous ceramic body is a columnar body with a central pipe, an atomization platform is protruded on the outer surface of the columnar body, and an air inlet opening is provided on the columnar body below the atomization platform; a heating element is attached to the lower surface of the atomization platform, and its two ends protrude from the outside of the atomization platform to form two electrode sheets; the upper end of the columnar body is inserted into the gas pipeline embedding groove of the seal; the upper surface of the atomization platform is connected to the outer side of the air guide pipe of the seal via the oil guide window. The present invention effectively improves the atomization efficiency and avoids the situation of the core being stuck due to the accumulation of smoke oil on the atomization heating surface.

The present disclosure provides an insulation patch (224), a battery cell (22), a battery (2), and a device. An electrode assembly (223) is coated with the insulation patch (224), and a side edge of the insulation patch (224) has a hot-melt region (2241) and a non-hot-melt region (2242). The hot-melt region (2241) is configured to hot melt with a lower plastic (2212), and the non-hot-melt region (2242) is lower than the hot-melt region (2241). After the electrode assembly (223) coated with the insulation patch (224) is mounted to a shell (222), and the hot-melt region (2241) of the insulation patch (224) is hot melted to the lower plastic (2212) of a top cover assembly (221), when a top cover member (2211) and the shell (222) are welded together by using a laser, the non-hot-melt region (2242) of the insulation patch (224) is lower than the hot-melt region (2241), preventing the non-hot-melt region (2242) of the insulation patch (224) from interfering with a welding position between the top cover member (2211) and the shell (222). Therefore, when the top cover member (2211) and the shell (222) are welded, no dry joint occurs, which helps improve sealing between the top cover member (2211) and the shell (222), prevents leakage of the electrode assembly (223), and further improves safety of the electrode assembly (223).

The application provides a self-catalytic reformer based on a 3D printing technology and a manufacturing method thereof, and the method comprises the following steps: S1, respectively taking nickel-based alloy powder and / or iron-based alloy powder and nickel-aluminum alloy powder, mixing the powders uniformly in a mixing device to obtain printing powder; S2, using three-dimensional drawing software to obtain a shell structure with a reserved cavity; S3, using porous design software to obtain a porous structure, and the porous structure is matched with the reserved cavity of the shell structure; S4, 3D printing the self-catalytic reformer: taking the printing powder in step S1 and adding the powder into a powder supply bin of a 3D printer, then respectively taking the shell structure in step S2 and the porous structure in step S3 and introducing the structures into the 3D printer, and using 3D printing technology to print an integrally formed self-catalytic reformer. The self-catalytic reformer is obtained by the above method. The structure and function are integrated, no additional catalyst is needed, the catalytic efficiency is improved, and the production cost is reduced.

The present invention discloses a prefabricated beam-column component for assembling a prefabricated lightweight lattice wall and a construction method thereof, and relates to the technical field of construction engineering, and specifically to a prefabricated beam-column component suitable for assembling a prefabricated lightweight lattice wall and a construction method thereof. The characteristics are as follows: the prefabricated beam-column component is composed of a hollow porous prefabricated column, a porous composite beam and a lattice wall; the hollow porous prefabricated column is a porous prefabricated column with upper and lower through holes in the center and evenly spaced side edges; the porous composite beam is a porous crossbeam evenly spaced in the vertical direction; the lattice wall is a component formed of a lightweight material or concrete in a lattice shape with evenly spaced horizontal and vertical edges, and the raised part of the side edge is an evenly arranged lattice; the multi-holes on the side of the hollow porous prefabricated column and the multi-holes in the vertical direction of the porous composite beam match the lattice on the side of the lattice wall. The purpose of the present invention is to solve the problems of unreasonable component design and many difficulties in construction in the past.

The utility model relates to a kind of novel automobile steering knuckle's steering limiting device, belong to the technical field of automobile parts.It includes bridge pipe, wheel, steering knuckle, long cross tie rod, short cross tie rod, wheel is located at the both ends of bridge pipe, long cross tie rod, short cross tie rod are connected with wheel by steering knuckle, short cross tie rod is located at the side of bridge pipe, bridge pipe is equipped with the limiting assembly corresponding with steering knuckle, limiting assembly includes limit plate, limiting bolt, limit plate is fixedly connected between bridge pipe, limiting bolt is screwed between limit plate and limit plate and is connected threadedly.The utility model provides a kind of novel automobile steering knuckle's steering limiting device, its rotating range of steering knuckle is effectively limited by limiting assembly, improves the security and stability of vehicle steering.Meanwhile limiting bolt can be flexibly adjusted to adapt to the demand of different vehicle models, simplifies assembly process and reduces difficulty.In addition, the setting of buffer part reduces the wear of limiting bolt, improves durability.

A metal clip structure convenient to disassemble and assemble comprises a first buckle, a second buckle, a first inclined guide, a second inclined guide, self-locking barbs, a first product and a second product, the first buckle is connected with the first product, the first inclined guide is arranged on the two sides of the first buckle, the first inclined guide is provided with a first self-clamping plate, the first self-clamping plate is provided with a plurality of self-locking barbs, and the self-locking barbs are arranged on the first self-clamping plate. First self-clamping grooves are formed in the two sides of the first product, the first self-clamping plates are matched with the first self-clamping grooves, the first self-clamping plates are connected with the first self-clamping grooves, a second buckle is connected to the outer portion of the first buckle, second inclined guides are arranged on the two sides of the second buckle, first inclined guides are connected to the inner sides of the second inclined guides, and the second inclined guides are provided with second self-clamping plates.

The invention relates to the technical field of metal casting, in particular to a preparation method of a high-precision wax mold with a pipe cavity and a mold, and the preparation method sequentially comprises the following steps of mold core preparation, wax mold design, block wax mold preparation and block wax mold assembly. The wax mold design comprises the step of dividing a casting wax mold into a bottom wax mold, a rear wax mold and a front wax mold; the block wax mold splicing comprises the steps that a mold core, a bottom wax mold, a rear wax mold and a front wax mold are spliced through a splicing tool, the mold core is arranged in a multi-angle pipe cavity defined by a first pipeline groove, a second pipeline groove and a third pipeline groove, and an integral wax mold with the multi-angle pipe cavity is obtained; wherein the partial area of at least part of the pipe body of the mold core is the same as the inner diameter of the multi-angle pipe cavity at the corresponding position so as to be precisely matched, and the other partial area of the mold core is arranged in the multi-angle pipe cavity in a suspended mode. By means of the preparation method, it can be guaranteed that the block wax mold is accurately matched with the mold core, and the size precision of an inner cavity of a later casting can be guaranteed through the size precision of the mold core.

The utility model discloses a tray type goods shelf with anti -derailing structure, including goods shelf body, and the goods shelf body is equipped with a plurality of stand in its lane both sides, and the both sides of corresponding two stand are equipped with crossbeam, and the both ends of crossbeam are equipped with the sliding sleeve, and the sliding sleeve is connected through first bolt between the stand, and the inboard of sliding sleeve is welded with first connecting plate, and the outer end of crossbeam is equipped with the second connecting plate corresponding with first connecting plate, and the both end bottom of first connecting plate and second connecting plate are connected through second bolt, and two square tube tracks are carried and are equipped on a plurality of crossbeams, and the outside of square tube track is equipped with limit baffle strip, and limit baffle strip leans against the inboard of the upper end of second connecting plate, and first connecting plate, second connecting plate and limit baffle strip are connected through third bolt between. This tray type goods shelf adopts the structure of convenient assembly, and sets up easy to detach limit baffle strip on both sides, is used for limiting both sides of the shuttle car on square tube track, avoids the slip from square tube track in the running.

The utility model belongs to the technical field of metal part machining, and particularly relates to a metal part cold extrusion forming die assembling and disassembling device which comprises a machining shell, first electric push rods are fixedly installed on the two sides of the inner wall of the machining shell, a connecting plate is fixedly connected to one ends of the first electric push rods, and a forming die is fixedly installed on one side of the connecting plate. And a mold forming cavity is formed in the surface of the forming mold. The first electric push rod can drive the forming dies to contract and move, the inserting rods are inserted into the inserting holes so that the two forming dies can be assembled, on the contrary, the inserting rods are moved out of the inserting holes so that the two forming dies can be separated and disassembled, and the second electric push rod drives the discharging push plate to move so that the metal parts can be pushed. The metal parts are moved out of the machining shell along the inclined discharging groove, the metal parts are discharged, the situation that the die needs to be assembled and disassembled manually is avoided, the metal parts formed through cold extrusion are discharged in time conveniently, and the subsequent cold extrusion machining effect of the metal parts is guaranteed.

The invention discloses an automatic assembly device for a disposable infusion apparatus, and relates to the technical field of infusion apparatuses, the automatic assembly device comprises a mounting table for automatically assembling the disposable infusion apparatus, the top of the mounting table is provided with an infusion hose, the top of the mounting table is provided with a bottle stopper puncture outfit, and the top of the mounting table is provided with a protection mechanism; the connecting position of the infusion hose and the bottle stopper puncture outfit can be kept on the same water surface through the clamping correction mechanism, it can be ensured that the inner wall of the infusion hose can be tightly attached to the bottle stopper puncture outfit, the sealing performance between the infusion hose and the bottle stopper puncture outfit is improved, liquid medicine is prevented from leaking out of the connecting position in the infusion process, and the infusion safety is improved. In addition, the sealing performance between the bottle stopper puncture outfit and the infusion hose is improved through the clamping correction mechanism, the purity and effectiveness of liquid medicine can be kept, and meanwhile pollution and waste caused by leakage at the joint of the infusion hose and the bottle stopper puncture outfit are avoided.

The utility model relates to a tool for assembling and disassembling a plug valve. The limiting device comprises a limiting ring, the limiting ring is of a separable structure and is formed by splicing at least two limiting units arranged in the circumferential direction, and the limiting ring comprises a first limiting part and a second limiting part which are arranged along an inner hole of the limiting ring and distributed in the axial direction; a third limiting part matched with the first limiting part is arranged at a shaft head of the cock; the connecting rod partially extends into the limiting ring and comprises a fourth limiting part matched with the second limiting part; the positioning ring can be arranged on the periphery of the limiting ring in a sleeving mode so that the multiple limiting units can be positioned and form a whole; and when the connecting rod is pulled outwards along the plug valve, the force of pulling the positioning ring by the connecting rod can be converted into the force of pulling the plug cock by the positioning ring. According to the utility model, the plug valve can be assembled and disassembled more quickly, simply and conveniently, and the production efficiency is greatly improved.

The utility model discloses a wall switch, comprising a body provided with an accommodating cavity; the handle is contained in the containing cavity, one of the handle and the containing cavity is provided with a first rotating shaft hole, the other one of the handle and the containing cavity is provided with a rotating shaft matched with the first rotating shaft hole, the first rotating shaft hole is provided with an opening and a necking part, the opening is communicated with the necking part, and the opening is communicated with the handle. The rotating shaft crosses the necking part and enters the lowermost end of the first rotating shaft hole; after the reset piece and the movable contact piece are fixed, the fixing effect of the handle is achieved through cooperation between the rotating shaft and the first rotating shaft hole, due to limitation of the necking part, the handle cannot vertically move up and down, at the moment, the acting force of the reset piece cannot drive the movable contact piece and the handle to move, the assembly fixing effect of the handle is achieved, and the handle is prevented from moving; and subsequent assembly is facilitated.

The utility model relates to a cathode leading-out structure of an energy storage capacitor and a corresponding energy storage capacitor. The cathode leading-out structure comprises an integrated cathode column, an insulation sealing member, a cathode cover plate and a cathode collector sheet. A center hole is formed in the center of the cathode cover plate, the integrated cathode column penetrates through the center hole of the cathode cover plate, and the insulating sealing piece is arranged in the center hole of the cathode cover plate to insulate and separate the integrated cathode column from the cathode cover plate; the integrated negative pole comprises a pole and an adapter plate, and the pole and the adapter plate are of an integrated structure; a circular boss is arranged in the center of the upper surface of the switching disc, and a plurality of reinforcing ribs are arranged in the circumferential direction of the circular boss at intervals; the pole column is arranged on the upper surface of the circular boss of the switching disc; and the insulating sealing element is formed between the integrated negative pole and the negative pole cover plate through injection molding. The pole and the switching disc form an integrated structure, so that the assembly between the pole and the switching disc is avoided, and the connection strength between the pole and the switching disc is improved. The insulation sealing piece is formed between the integrated cathode column and the cathode cover plate through injection molding, so that the insulation structure between the integrated cathode column and the cathode cover plate is simplified, the production cost is reduced, and the assembly efficiency is improved.

The invention relates to the technical field of large power transformer oil tank and structural part machining, in particular to a cylinder axis space tilting transformer ascending flanged base tool which comprises a base flange, a structural pipe, a first positioning plate, a second positioning plate and a pipe joint. The first positioning plate and the second positioning plate are both arranged above the base flange, and the pipe joint is arranged on one side of the structural pipe; a traditional working cylinder is replaced by the structural pipe, manufacturing is simpler, materials are saved, meanwhile, a traditional square flange can be replaced by the base flange, the size is smaller, the structural pipe can be conveniently matched with the first positioning plate and the second positioning plate through the arrangement of the square section, and accurate positioning can be conveniently conducted on the structural pipe; the center line direction of the structural pipe is parallel to the axis of the ascending flanged base barrel, meanwhile, assembling of a traditional designed tool pipe joint and a cylinder arc face can be avoided, and the pipe joint can be conveniently and accurately positioned on the side wall of the structural pipe.

The utility model provides a charging device with a novel wireless charging recovery structure. The charging device comprises a main body, an elastic member and a first wireless charging module. The main body is provided with a first containing cavity with an opening, the first wireless charging module is at least partially arranged in the first containing cavity and is in sliding connection with the main body, the first wireless charging module is provided with a second containing cavity with the cross section size matched with the cross section size of the elastic piece, and the elastic piece is at least partially arranged in the second containing cavity; and a locking mechanism is arranged between the first wireless charging module and the main body. In the storage state, the first wireless charging module is completely arranged in the first containing cavity and locked by the locking mechanism, the elastic piece is completely arranged in the second containing cavity so as to be prevented from being bent towards the two sides in the compression process of the elastic piece, the guiding effect can be achieved when the elastic piece is compressed or reset after compression, the structure is simple, product production and manufacturing are convenient, and the cost is low. And the problem that a rod needs to be assembled when the spring is limited by the rod is avoided.

The invention relates to a handheld industrial endoscope with a supporting structure, which comprises a main machine shell, a supporting frame is arranged on the main machine shell, and the supporting frame is a supporting leg which extends from the main machine shell and is of a U-shaped structure or a foldable supporting frame which is foldable and can adjust the supporting angle; a hook is further rotationally arranged on the main machine shell or the supporting frame. The endoscope can be horizontally placed or hung according to different use scenes, an operator can conveniently liberate the two hands, long-time recording or other auxiliary operation is carried out, and adaptability is higher.

The utility model provides a suspension system and a vehicle, the suspension system comprises a primary suspension unit and a secondary suspension unit; the first-stage suspension unit comprises a mounting frame, and a front suspension bushing and a rear suspension bushing which are arranged on the mounting frame, and the front suspension bushing and the rear suspension bushing are connected with the power assembly; the second-stage suspension unit comprises two front suspension assemblies and two rear suspension assemblies, wherein the two front suspension assemblies and the two rear suspension assemblies are arranged on the left side and the right side of the mounting frame respectively. According to the suspension system, through the arrangement of the first-stage suspension unit and the second-stage suspension unit, the vibration isolation effect of the whole vehicle is improved, the front suspension assembly and the rear suspension assembly are both arranged on the left side and the right side of the installation frame, and the front suspension lining and the rear suspension lining are both arranged on the installation frame; the occupation of the suspension structure on the energy absorption space is reduced, and the collision resistance and the offset collision condition score of the whole vehicle body are improved.

The invention relates to the pneumatic field, in particular to a pneumatic device and a manufacturing method thereof.The pneumatic device comprises an air cylinder and a control valve, the air cylinder comprises a cylinder body and a piston assembly, the air cylinder comprises a containing cavity, the piston assembly comprises a piston head, the piston head is located in the containing cavity, the cylinder body is provided with a first outer wall part, and the control valve and the first outer wall part are arranged in a limited mode or fixed; the cylinder body is provided with the air path channel, the control valve is provided with the working channel, the air path channel is communicated with the containing cavity and the working channel, the corresponding air cylinder and the control valve are provided, compared with the background technology, assembly of other middleware such as installation of the air path plate, the air cylinder and the control valve is avoided, and the installation process is simple.

The present invention provides a bispecific antibody (bsAb) comprising a bispecific antigen-binding molecule that specifically binds to a first antigen-binding domain of human TROP2 and a second antigen-binding domain of human PRLR, and an ADC thereof. The described bispecific antigen binding molecules and ADCs thereof are useful for inducing immune responses against TROP2 expressed tumors.

It is an object of the present invention to provide a fuel cell composite sheet having high handleability and a method for manufacturing a fuel cell composite sheet. The fuel cell composite sheet includes a frame body (2), a membrane electrode assembly (3) which is disposed in the frame body (2) and which includes a gas diffusion layer, and a holding member (4) as a sheet. The holding member (4) is harder than the frame body (2) and holds the membrane electrode assembly (3). It is possible to prevent warpage by holding the membrane electrode assembly (3) by using the holding member (4). This makes it possible to improve handleability at the time of molding, assembling, and the like.

This application relates to a prefabricated rapid construction platform suitable for bridges navigating water, belonging to the field of bridge construction platforms. The device includes two symmetrical support columns, with multiple pairs of identical steel frames mounted on the top of each column. Two symmetrical connecting slots are formed on the left side of each steel frame, and two symmetrical connecting blocks are fixedly connected to the right side of each steel frame. The connecting slots and connecting blocks are adapted to each other. This application enables the assembly of the support columns by placing the two symmetrical steel frames side-by-side, placing two symmetrical connecting crossbars on the right side of the two symmetrical steel frames, allowing a fixing rod to pass through the connecting crossbars, and then placing two more steel frames on the right side of the connecting crossbars. The connecting blocks are then pushed into the inner cavity of the connecting slots, allowing bolts to pass through the steel frames and connecting blocks and be threaded onto nuts. This eliminates the need for users to use numerous bolts to fix the Bailey bridge panels, improving the efficiency of Bailey bridge assembly.

The utility model discloses a multi-station spraying auxiliary machine, which relates to the field of spraying, and comprises a rear support column and a valve rod, the valve rod is respectively connected with a valve rod lower clamp and a valve rod protection seat, the valve rod lower clamp is connected with a driving motor, the valve rod protection seat is of a cavity structure and is provided with a screw hole connected with a cooler and an air spraying hole for spraying air upwards, and the valve rod protection seat is connected with the cooler. The lower part of the valve rod protection seat is connected with a base; an equipment leveler is arranged below the base; the utility model discloses a multi-station spraying auxiliary machine which is simple in structure, convenient to disassemble, stable in operation and capable of solving the problems that long and thin rod pieces are prone to overheating and intermittent spraying is caused.

The utility model provides a dustproof plug detection device and an assembly system, and belongs to the technical field of detection equipment. The dustproof plug detection device comprises a support, a collector, a sensor and a controller. An inlet is formed in the top of the collector, an outlet is formed in the bottom of the collector, and the collector is mounted on the bracket; the sensor is installed on the support and located below the edge of an outlet of the collector. And the controller is mounted on the bracket and is in circuit connection with the sensor. By means of the detection device, the dustproof plug of the supercharger can be accurately and rapidly monitored, and the supercharger with the dustproof plug not taken down is prevented from being assembled.

An electronic apparatus (1) comprises a screen (11) and a camera assembly (12). By disposing the camera assembly (12) under the screen (11) and setting the structural size of the light transmitting portion (111) smaller than the minimum resolution threshold of the naked eyes, the light transmitting portion (111) on the screen (11) is invisible to the naked eyes. A camera (121) of the camera assembly (12) includes a plurality of photographing sections (1211), and collects partial image data in the scene to be photographed by cooperation of each photographing section (1211) with a light transmitting hole. The main control (122) process all the partial image data, and finally produces an overall image of the scene to be photographed. Through above structural configuration, not only realization of a photographing function of the camera assembly (12) of the electronic apparatus (1) is ensured, but also the screen-to-body ratio of the screen (11) is increased, while avoiding interference of the camera assembly (12) with display effects of the screen (11).