139results about How to "Improve installation reliability" patented technology

The invention discloses an electric power facility installation pipeline hanger which comprises a top plate, a height adjusting assembly is arranged on the bottom side of the top plate, a first connecting base is connected to the lower portion of the height adjusting assembly, a linkage plate is movably connected into the first connecting base in a sleeved mode, and a fixing frame is arranged below the linkage plate. A second connecting base is fixedly installed on the top side of the fixing frame, a linkage plate is arranged, the two ends of the linkage plate are movably connected into the first connecting base and the second connecting base fixedly connected with the top side of the fixing frame in a sleeved mode, an operator can easily adjust the inclination angle only by directly applying force with hands to move the fixing frame, complex tools are not needed, and in an electric power facility installation site, the operation is convenient. For installation of a cable pipeline of a transformer substation, for complex layout and space limitation, the inclination angle can be adjusted, operation convenience and efficiency can be greatly improved, the angle is accurately controlled through the bevel protractor and the pointer, so that it is ensured that the pipeline installation position and trend meet the standard, and then installation precision and reliability are improved.

The utility model relates to a distribution box mounting structure and a distribution box, and relates to the technical field of power equipment. The distribution box installation structure comprises a box body, a support and a supporting member. The support is located in the box body and arranged at the bottom of the box body, a containing cavity is formed in the support, and the containing cavity has a preset height; the supporting piece is arranged on the side, away from the bottom of the box body, of the support through a connecting piece, the connecting piece is inserted into the containing cavity, and the supporting piece is used for installing a piece to be installed. According to the technical scheme disclosed by the utility model, the problem that devices such as an optical modem and a router are difficult to install in a weak current box can be solved.

The embodiment of the invention discloses a middle frame of electronic equipment, a processing method of the middle frame and the electronic equipment, and the electronic equipment can comprise handheld equipment, vehicle-mounted equipment, wearable equipment and terminal equipment or can be connected to any one of a wireless modem, a cellular phone, a smart phone, a personal digital assistant, a computer, a tablet personal computer, a notebook computer and the like. According to the electronic equipment, the display module is located in the first mounting cavity, the sound channel and the first mounting cavity are relatively isolated and are not communicated, so that the display module and the sound channel are also relatively isolated, media such as oil in the sound channel are prevented from being in contact with the display module, the occurrence probability of the macular phenomenon is greatly reduced, and the display effect is improved. And the overall quality of the electronic equipment is improved.

The plug assembly comprises a plug seat, the plug seat is provided with a first direction and a second direction which are perpendicular to each other, the plug seat is provided with a mounting hole extending along the first direction and a jack extending along the second direction, and the jack is communicated with the mounting hole. The outer wall of the plug seat is convexly provided with a lock catch part; the terminal is inserted into the mounting hole and is used for connecting an electric wire; and the limiting piece comprises a plug body and a lock body which are connected with each other, the plug body is inserted into the jack and abuts against the terminal so as to press and fix the terminal in the plug seat, and the lock body is connected with the lock catch part in a buckling manner. According to the connector provided by the utility model, the relative freedom degree of the terminals and the plug seat is well limited by the limiting pieces, the terminal retreat phenomenon caused by the interaction force between the terminals is avoided, and the loosening and displacement of the terminals caused by the elastic aging of the abutting parts can be prevented, so that the installation reliability of the terminals is substantially improved, and the electrical connection performance of the connector is ensured.

The utility model discloses a domain control battery and an electric device. The domain control battery comprises a box body, the box body comprises a box wall and a containing cavity defined by the box wall, the box wall is provided with an opening, the opening is communicated with the containing cavity, and the peripheral wall of the opening is provided with a first limiting part; the battery module is arranged in the accommodating cavity; the domain controller is inserted into the opening in the first direction and electrically connected with the battery module, the domain controller is provided with a second limiting part, the first limiting part and the second limiting part are matched and limit relative movement of the domain controller and the box body in the second direction, and the first direction intersects with the second direction. According to the domain control battery disclosed by the embodiment of the invention, the purpose of limiting the domain controller in the second direction is achieved, the domain controller is effectively prevented from shaking under the vibration impact condition, and the installation reliability and stability of the domain controller are improved.

The invention discloses a conveying device and method for fan installation. The conveying device comprises a conveying base and a movably-arranged conveying ladder. The conveying ladder can be movably arranged on the adjusting frame in the horizontal direction to achieve multi-direction adjustment. According to the invention, the climbing installation assembly located on an offshore wind power installation platform or on land can be conveyed to be in butt joint with a tower drum; or the climbing installation assembly located on the tower drum is conveyed to the offshore wind power installation platform or the land; or the climbing installation assembly located on the land is conveyed to the offshore wind power installation platform; through cooperative cooperation of various driving mechanisms, all-dimensional flexible operation, self-adaptive dynamic adjustment function and other optimized combination of a plurality of structures, the device can flexibly adapt to various scenes, dynamic adjustment is achieved in the conveying process, the device can well adapt to the offshore installation environment, and the service life of the device is prolonged. And the transportation efficiency and safety of the climbing mounting assembly among different environments are remarkably improved.

The utility model discloses a kind of electromagnetic lock mounting structure based on installation position adjustment, including electromagnetic lock body, electromagnetic lock body is set on mounting plate, mounting plate is set on transverse horizontal adjustment assembly, transverse horizontal adjustment assembly is set on longitudinal horizontal adjustment assembly, transverse horizontal adjustment assembly and longitudinal horizontal adjustment assembly between be provided with limit locking assembly, the utility model is equipped with transverse horizontal adjustment assembly and longitudinal horizontal adjustment assembly, when the installation of electromagnetic lock body, the installation position adjustment of electromagnetic lock body is convenient, improve the installation convenience of electromagnetic lock body, make electromagnetic lock magnetic attraction lock position can be accurately aligned, improve the locking effect and use safety of electromagnetic lock.

The utility model provides an anti-explosion valve and a battery pack. The anti-explosion valve comprises a valve body with a channel, a fire filtering net arranged at one end of the channel, and a top cover structure arranged at the other end of the channel, the top cover structure comprises a top cover body, a blocking plate arranged on the inner side of the top cover body, a first elastic piece and a second elastic piece, the first elastic piece and the second elastic piece are arranged between the blocking plate and the top cover body, one end of the top cover body is rotationally arranged on the valve body, the other end of the top cover body is connected to the valve body in a clamped mode, and the blocking plate is extruded to the valve body through the first elastic piece. The plug plate is pushed by pressure gas in the channel, can act relative to the valve body and enables the second elastic piece to release energy, and under the pushing of the released energy of the second elastic piece, the top cover body is not connected with the valve body in a clamped mode, and the channel is opened. According to the explosion-proof valve disclosed by the utility model, through the arrangement of the top cover body, the blocking plate, the first elastic piece and the second elastic piece in the top cover structure, the reliability of the top cover structure is favorably improved, and the discharge of gas is also facilitated, so that the safety of a battery pack is improved.

This utility model discloses a novel automotive armrest panel, comprising: a panel body, a storage groove in the center of the panel body, limiting grooves on the upper and lower left sides of the storage groove, a strip-shaped limiting groove at the bottom of the limiting groove, positioning plates on both sides of the limiting groove, semi-circular limiting openings on the positioning plates, two sets of strip-shaped limiting openings between the two sets of limiting grooves, a snap-fit ​​fixing opening between the two sets of strip-shaped limiting openings, a downwardly extending square fixing frame on the outer right side of the panel body, and interconnected U-shaped limiting plates on the outer left side, outer upper side, outer lower side of the panel body, and bottom of the square fixing frame, with mounting openings at the bottom of the U-shaped limiting plates. This utility model ensures the rigidity and reliability of the connection between the entire panel assembly and the vehicle body through the U-shaped limiting plates and the mounting openings at the bottom.

The utility model relates to the technical field of railway vehicles, disclose integrated shock absorber mounting seat and train bogie, this integrated shock absorber mounting seat includes riser, fixed plate and support component, the riser is opened with the plug groove and mounting hole, the fixed plate is fixedly plugged in the plug groove, can be fixed relative to the riser under the action of plug groove, and the connection is stable, the fixed plate is opened with the connecting hole, first buckling plate and second buckling plate are located at both sides of fixed plate respectively and are fixedly connected in the edge of riser, first buckling plate is butt joint in the first end surface of fixed plate, second buckling plate is butt joint in the second end surface of fixed plate, further improve the stability of fixed plate relative to the riser connection, not easy to break, and the supporting is strong, realized the integration installation of anti-snake oil pressure shock absorber and two vertical oil pressure shock absorber, compact structure, optimize the installation space to the realization of anti-lateral roll torsion bar through the frame crossbeam can be realized, improve the installation reliability of anti-lateral roll torsion bar.

The utility model relates to a kind of partition washing machines, including big barrel and first small cylinder, second small cylinder installed in frame, the first small cylinder, second small cylinder are arranged side by side on big barrel, further include the connecting piece between first small cylinder and second small cylinder, the first side of the connecting piece is locked with the side of first small cylinder, the second side of the connecting piece is locked with the side of second small cylinder, the middle part of the connecting piece extends downward and constitutes the counterweight of first small cylinder, second small cylinder.The above structure is used, by the gap between first small cylinder and second small cylinder, connecting piece is made into counterweight structure, not only need to be separately produced and installed counterweight structure, and, as the connecting piece itself is more stable and reliable as counterweight, on the basis of simplifying washing machine overall structure, it is convenient to install, further improves installation reliability.

A compact lens antenna includes: a lens dielectric body with a feed cavity thereon and a feed source at least partially disposed within the feed cavity; the lens dielectric body includes multiple nested bodies; the lens dielectric body is configured to achieve electromagnetic wave phase compensation and optimize antenna performance by adjusting the size, thickness, and dielectric material of the multiple nested bodies. The compact lens antenna is smaller, lighter, and has reduced wind resistance, improving the reliability and ease of installation on towers. Furthermore, by changing the shape of the lens dielectric body, adding a compensation medium, or increasing the dielectric constant, the phase of the electromagnetic wave is compensated, thus optimizing antenna performance.

The utility model provides an air conditioner. The air conditioner comprises a shell, an air inlet and an air outlet, the evaporator is arranged in the air conditioner; the condensation assembly is arranged on the air outlet side of the air conditioner, and the condensation assembly comprises a condenser and a condensation fan; the electric control assembly is arranged in the air conditioner, and the electric control assembly is located between the condensation assembly and the air inlet side of the air conditioner; wherein the electric control assembly comprises an electric control mounting bottom plate, a first electric control part and a second electric control part; the electric control mounting bottom plate is connected with the shell; the first electric control part, the second electric control part and the evaporator are arranged on the electric control mounting bottom plate, and the evaporator is arranged between the first electric control part and the second electric control part. The technical problems that an air inlet fan and an air outlet fan usually need to be arranged on the air inlet side and the air outlet side of a small integrated air conditioner for auxiliary heat dissipation in the prior art, and the energy consumption of the air conditioner is large are solved.

The utility model relates to the technical field of electrical equipment, and discloses a pull-out type electric cabinet. The front end of the box body is provided with a case groove, and the electric control box body is arranged in the case groove and can be pulled. Rotatable limiting rod assemblies are arranged in longitudinal cavities in the two sides of the electric cabinet body, and a first limiting rod clamping groove and a second lateral positioning clamping groove are formed in the bottom face and the inner walls of the two sides of the case groove respectively. During installation, the electric cabinet body is pushed into the groove, the knob piece is rotated to enable the rear end of the limiting rod body to be clamped into the first limiting rod clamping groove and rotate, the clamping block is clamped into the second lateral positioning clamping groove through the butt joint opening, accurate and stable fixing is achieved, and the terminal butt joint assembly completes electric connection at the same time. The control panel facilitates control and monitoring, and the grip facilitates pulling operation. The electric control box effectively solves the problems that existing like products are poor in installation stability and easy to displace and loosen to cause electrical faults and the like, improves the installation stability, the operation convenience and the electrical safety, and is suitable for various industrial electrical control scenes.

The utility model discloses a high installation stability's cycle instrument belongs to bicycle equipment technical field, and it includes: instrument main part and two supports, two supports set up respectively in the both sides of instrument main part, and the bottom of support is integrally formed with the front arc clamp part and rear arc clamp part, the inside of front arc clamp part is provided with the installation bolt who penetrates, and the inside of rear arc clamp part is provided with the installation nut, the installation nut is screwed on the outside of installation bolt, and the front end of installation bolt is slidably installed with hexagonal plate, and the front side of front arc clamp part is fixedly installed with fixed ring, and the inside of fixed ring is provided with hexagonal hole. The utility model in the installation process, through the clamp part sleeve connection bicycle frame, and combine the locking mechanism of hexagonal plate and fixed ring, use the inside hexagonal wrench to tighten installation bolt, and the spring is pressed automatically reset locking hexagonal plate after, effectively prevent bolt loose, improve the overall installation stability and reliability.

The utility model discloses electric power tower monitoring equipment, belongs to the technical field of electric power tower monitoring, and solves the problems that existing electric power tower monitoring equipment is complex in installation and low in installation reliability. The monitoring equipment comprises a monitoring box body, a supporting mechanism, a fixing mechanism and a solar panel. The solar panel is connected with the top end of the supporting mechanism. The monitoring box body is connected with the supporting mechanism, and the monitoring box body is electrically connected with the solar panel. The fixing mechanism comprises a pull block, a connecting piece, a fixing cushion block and a nut. The pull block is arranged on the side, away from the supporting mechanism, of the tower horizontal angle steel. The upper end and the lower end of the tower horizontal angle steel are each provided with a connecting piece, the first end of each connecting piece is connected with the supporting mechanism, and the second end of each connecting piece penetrates through the pull block and then is connected with a fixing cushion block and screwed with a nut. The installation reliability is high, the installation procedures above the pole tower can be reduced, the connection relation between parts on the pole tower is simplified, and therefore the electric pole tower monitoring equipment is easier and more convenient to install.

The utility model discloses an upward stacking type detachable plant cultivation container which comprises a detachable base pot arranged at the bottom and at least one detachable auxiliary pot which is clamped on the detachable base pot through a plurality of clamping assemblies and is sequentially and upwards stacked and combined. The detachable auxiliary basins are circumferentially and uniformly fixed at the bottom of the detachable auxiliary basin and are clamped with the upper edge of the basin opening of the detachable base basin; when the number of the detachable auxiliary basins is multiple, the detachable auxiliary basins at the upper positions are clamped to the upper edges of the basin openings of the detachable auxiliary basins at the lower positions through the clamping assemblies. The plant cultivation container is designed according to the growth state requirements of plants such as flower candle type rhizomes and monstera deliciosa type climbing plants, the overlaid structure of the base pot and the auxiliary pots is adopted, the plant cultivation container is expanded upwards, vertical growth of the plants is facilitated, attractive scenery is easier to form, the detachable local structural design is adopted, and the plant cultivation container is convenient to use. Installation, expansion, pot replacement and detachment are facilitated, and roots are not clamped or damaged.

The utility model relates to the technical field of elevator guide rails, and discloses an anti-shaking elevator guide rail connecting device which comprises an upper guide rail and a lower guide rail, a connecting mechanism is arranged between the upper guide rail and the lower guide rail, the connecting mechanism is used for connecting the upper guide rail and the lower guide rail, and a mounting mechanism is arranged on the rear side of the connecting mechanism. The mounting mechanism is used for mounting the upper guide rail and the lower guide rail in an elevator shaft, the connecting mechanism comprises a connecting piece, the connecting piece is arranged between the upper guide rail and the lower guide rail, T-shaped grooves are formed in the top and the bottom of the connecting piece, and the bottom end of the upper guide rail is slidably connected into the T-shaped groove in the top end. According to the utility model, the T-shaped groove of the connecting piece is embedded into the I-shaped section of the guide rail in a sliding manner, the connecting rod is inserted into the slot, and the positioning bolt is rotationally propped against the side surface of the guide rail, so that the multi-direction shaking of the guide rail in the horizontal left-right direction, the vertical up-down direction and the front-back direction is limited, and the running stability and safety of an elevator are improved.

The low-noise cooking utensil comprises a pot body, a pot cover and a first heat dissipation assembly installed on the pot cover, the pot cover comprises a surface cover and an inner cover, and the surface cover and the inner cover are matched to define a cooling cavity communicated with the outside. The first heat dissipation assembly comprises a first sealing ring, a mounting cavity and a first fan assembly arranged in the mounting cavity, a first ventilation hole is formed in the bottom wall of the mounting cavity, and air blown out of the first fan assembly flows to the cooling cavity through the first ventilation hole and then is discharged to the outside; a damping gap is formed between the first fan assembly and the side wall of the mounting cavity, and the first sealing ring is arranged between the first fan assembly and the bottom wall of the mounting cavity so as to prevent cold air at the air outlet end of the first fan assembly from flowing to the damping gap. According to the cooking utensil, noise can be effectively reduced, and the air cooling effect can be improved.

The utility model relates to the field of communication, and provides a multimode resonator and a filter. The multi-mode resonator at least has two resonant modes of an HE mode, the multi-mode resonator comprises a resonator shell, a dielectric resonance piece and a grounding plate piece, and the dielectric resonance piece comprises a dielectric main body and at least three dielectric pins connected to the peripheral side of the dielectric main body; the grounding plates are in one-to-one correspondence with the dielectric pins and are connected to the ends, away from the dielectric main body, of the dielectric pins; the dielectric resonance part and the grounding plate parts are arranged in the resonator shell, and the grounding plate parts are connected to the inner wall of the resonator shell in a grounding mode. Based on the structure, the multi-mode resonator can be used for coupling at least two orthogonal high-Q-value resonance modes of the HE mode in a single cavity, and the performance, the space utilization rate, the usability, the applicability and the practicability of the multi-mode resonator can be improved; moreover, compared with the prior art, the installation convenience and the installation reliability of the dielectric resonance piece can be optimized, and the overall assembly convenience and the assembly reliability of the multimode resonator can be improved.

The utility model provides a spare tire mounting seat which comprises a mounting seat body which is integrally formed, the mounting seat body is provided with a connecting face and a limiting face which are spaced from each other, the connecting face is connected with a vehicle body mounting position, the limiting face abuts against a spare tire hub, and the limiting face is provided with a fastener suitable for fixing the spare tire hub. A supporting enclosure bulkhead is formed on the portion, located between the connecting face and the limiting face, of the installation base body, and reinforcing supporting ribs are arranged on the inner side wall face and / or the outer side wall face of the supporting enclosure bulkhead. According to the spare tire mounting seat provided by the utility model, the integrally-formed mounting seat body can omit connecting welding seams among parts, so that the situation that the welding seams are broken due to stress concentration is avoided, the structural strength of the mounting seat body is improved, and weight reduction is facilitated; in addition, reinforcing supporting ribs are arranged on the inner side wall face and / or the outer side wall face of the supporting enclosure bulkhead, the structural strength of the installation base body can be further improved, the risk of stress fracture is reduced, and therefore the installation reliability of the spare tire is improved.

This utility model relates to the field of automotive manufacturing technology and discloses an installation and positioning structure for automotive taillights. It includes an installation housing, a fixed housing fixedly connected to the top of the installation housing, and an installation plate fixedly connected to the top of the installation housing. A sliding groove is provided on the top of the installation housing. This utility model uses a servo motor to drive the operation of a first transmission column, which in turn drives the meshing transmission of a first bevel gear and a second bevel gear, thereby achieving synchronous rotation of the second transmission column. This structural operation is further transformed into the rotation of a rotating disk, ultimately driving a moving block to slide smoothly within a limiting sleeve, allowing the insert block to accurately insert into the interior of the limiting column. This achieves rapid fixing of the taillight without the need for manual adjustment, improving installation efficiency and accuracy. Simultaneously, the cooperation between the guide block and the sliding column ensures stable insertion of the insert block, avoiding problems of insecure fixing due to shaking or errors, and enhancing the installation stability and reliability of the taillight.

The present invention discloses an auxiliary installation device for a bushing-type electronic transformer for a ring network cabinet, wherein a main box is installed on one side of the transformer body, a sliding plug is symmetrically and slidably installed inside the main box, a pull rod is installed in the middle of the side end face of the sliding plug, and the pull rod is slidably connected to the main box, a frame rod is slidably installed on the end of the pull rod, one end of the frame rod is rotatably installed with a limited seat, and the other end of the frame rod is rotatably installed with a base. The present invention improves the stability of various orientation bolts installed on the transformer body, improves the balance of load force provided by each bolt, effectively solves the warping and misalignment phenomena, indirectly improves the stability of the transformer body in later use, and can make the torsional force borne by the bolts during installation more compatible and matched with the compressive performance of the ring network cabinet and the transformer body, effectively avoids the thread slippage phenomenon, and improves the flexibility, efficiency, convenience, reliability and efficiency of the bolt assembly work.

The utility model belongs to the technical field of special equipment for ceramic capacitor manufacturing, specifically relates to a winding tension control system and a casting machine for multilayer ceramic capacitor manufacturing. The winding tension control system comprises a feeding roller shaft, a rotating part rotatable around its central shaft and coaxially fixedly connected with the feeding roller shaft, an adjusting belt provided along the outer edge of the rotating part and having a fixed end and a movable end, and a driving part connected to the movable end of the adjusting belt for providing a pushing and pulling force. The wrapping angle of the adjusting belt on the rotating part is less than 360 degrees. The rotating part can rotate synchronously with the feeding roller shaft. The driving part can generate a pushing and pulling force to change the tightness of the adjusting belt on the rotating part, thereby adjusting the rotating speed of the feeding roller shaft to make the tightness of the carrier film appropriate, and the carrier film tightness adjustment can be completed more quickly and conveniently. The casting machine for multilayer ceramic capacitor manufacturing comprises the aforementioned winding tension control system.

The utility model discloses a kind of general connecting structure of modularization splicing type ornament, including male connector, the right side of male connector is provided with female connector, first installation slot is fixedly connected with supporting block, sliding slot is opened on the right side outer wall of supporting block, sliding rod is fixedly connected in sliding slot, sliding block is movably sleeved on the outer wall of both sides of sliding rod, the outer wall of sliding block is fixedly connected with limit plate, the outer wall of limit plate is fixedly connected with triangular block, triangular groove is opened on the inner wall of both sides of second installation slot.The general connecting structure of modularization splicing type ornament, male connector supporting block, sliding block is pushed out by second spring thrust, drive limit plate to make triangular block embed female connector triangular slot, anti-vibration impact prevents axial loosening, lays the connecting foundation, male connector deflection plate is reset by torsion spring, strip block is clamped into female connector strip slot, transverse lock is complementary with longitudinal lock, and connection stability is greatly improved.

The utility model discloses a hoisting type heat recovery fresh air machine which comprises a machine shell, an outdoor air inlet and an outdoor air outlet are formed in the side wall of the machine shell, and a first inserting groove and a second inserting groove are formed in the machine shell. The first inserting groove is located in the inner side of the outdoor air inlet and communicated with the outdoor air inlet. The second inserting groove is positioned on the inner side of the outdoor air outlet and is communicated with the outdoor air outlet; a first filter element and a second filter element are respectively inserted into the first inserting groove and the second inserting groove; outdoor fresh air passes through the outdoor air inlet and the first filter element and then enters the machine shell. And indoor air in the machine shell passes through the second filter element and then is exhausted from the outdoor air outlet. The hoisting type heat recovery fresh air machine can solve the problems that when the filter element of the hoisting type fresh air machine is replaced, the cover plate needs to be dismantled, and operation is inconvenient, and the filter element replacement process is simpler, more convenient and faster.

The utility model provides a kind of low-power MiniLED backlight control system, it is related to LED backlight technical field, including light bar, the both ends of the light bar are provided with connecting head, multiple electric connecting pins are provided in the inside of two connecting heads, multiple installation clamping grooves are set in the upper end of the light bar, multiple lamp holders are clamped in the inside of multiple installation clamping grooves, multiple electrode pieces are provided in the left and right sides of the lower end of multiple installation clamping grooves, multiple control chips are connected to the lower end of the light bar, multiple control chips are respectively located in the lower end of multiple installation clamping grooves, and electrically connected with the two electrode pieces of the lower end of installation clamping groove, and multiple control chips are electrically connected with multiple electric connecting pins of the front and rear sides, the utility model is provided with multiple-pin connecting head in the both ends of light bar, lamp holder is clamped with light bar by installation clamping groove, electrode piece is electrically connected with control chip, so that lamp holder can be individually repaired and replaced, reduce maintenance cost, and support quick assembly and flexible expansion.

The utility model discloses a door slot sealing strip and a vehicle, the door slot sealing strip comprises a support main body, one end of the support main body is installed in a first gap between front windshield glass and a vehicle body A column, the other end of the support main body is provided with a first support part and a second support part which are forked, the first support part is connected with the front windshield glass, and the second support part is connected with the vehicle body A column; the sealing body comprises a first sealing section and a second sealing section, one end of the first sealing section is connected with the first supporting part, the other end of the first sealing section is connected with the automobile door to seal a second gap between the automobile door and the front windshield, one end of the second sealing section is connected with the second supporting part, and the other end of the second sealing section is connected with the automobile door. And a third gap between the vehicle door and the vehicle body A column is sealed. The three sealing structures are arranged to seal the front windshield and the vehicle body A column, seal the vehicle door and the front windshield and seal the vehicle door and the vehicle body A column respectively, so that the vehicle sealing waterproof performance and the vehicle NVH performance are improved.

The utility model discloses a top-air-out type air conditioner outdoor unit which comprises a machine shell, an outdoor air outlet and an outdoor air inlet are formed in the top and the side portion of the machine shell respectively. The electric control box is connected with the machine shell, a containing cavity is formed in the electric control box, and the electric control box comprises a supporting plate connected to the machine shell; the box body is arranged in the accommodating cavity and is provided with an opening; the electric control board is installed on the box body and provided with a first through hole, the heating module is installed on the electric control board through a supporting frame and penetrates through the open hole, and the heating module or the box body or the supporting frame is provided with a second through hole; the refrigerant heat dissipation component is connected to the supporting plate and abuts against the heating module, and a first mounting hole is formed in the refrigerant heat dissipation component; the first positioning part is arranged on the supporting plate; and the second positioning part is arranged on the box body. According to the invention, the first positioning part is adaptively connected with the second positioning part, so that the first via hole and the second via hole are aligned with the first mounting hole, manual alignment is not needed when the first fastener is used for connection and fixation, and the assembly efficiency is improved.

The utility model relates to a door for a household appliance, which can comprise a door main body arranged in front of a storage space of the household appliance; and a door panel coupled to the door body. The door panel may include a plurality of panels. A camera assembly for acquiring an image of the storage space may be disposed in a door internal space surrounded by the door main body and the door panel. The plurality of panels may include: a front panel constituting the front of the door panel; and a rear surface panel disposed rearward at a distance from the front surface panel. The camera assembly may be disposed at a position other than a region where the front panel and the rear panel face each other. Since the camera device is located outside the path of light reflection between the panels, external light cannot reach the camera device. Accordingly, the camera device can accurately capture only an image of an object disposed inside the home appliance, and can obtain an effect of improving the quality of the captured image by the camera device.