15results about How to "Increase space size" patented technology

The invention discloses a connector with a rear-mounted TPA assembly and an assembling method thereof, the connector comprises a connector body, a TPA assembly and a terminal, and the TPA assembly is implanted into an inner cavity in the direction from the tail end to the head end of the connector body so as to effectively simplify the difficulty of assembling and disassembling operation between the TPA assembly and the connector body. The invention further discloses an assembling method of the connector with the rear-mounted TPA assembly, which is used for reducing and further reducing the mounting and dismounting difficulty of the TPA assembly, reducing the dependence of assembling the connector on an auxiliary mounting tool, improving the assembling accuracy of the connector and reducing the loss caused by improper assembling.

The utility model relates to automatic vending machine technical field, especially automatic vending machine's storage carousel, including the fixed frame, the rotatory setting of fixed frame has the carousel, the circumferential surface of carousel is opened the annular groove, the annular groove is evenly distributed with a plurality of baffle in the circumferential direction, form a storage compartment between every two adjacent baffle, the upper and lower two inner side walls of annular groove and the position of baffle correspondingly all are opened the guide groove, the guide groove extends along the radial of carousel, and the baffle and guide groove slide fit, and the baffle is equipped with locking mechanism, and locking mechanism is used for locking or unlocking baffle and moves relative to carousel. The automatic vending machine storage carousel of the utility model aims at solving the technical problem that the goods specification is too single due to the baffle unable to freely dismount in the prior art, and the size of storage compartment cannot be freely adjusted according to the demand, thereby limit the commodity kind storage.

The utility model discloses a refrigeration house skeleton splicing structure, including a plurality of wallboards and a ceiling, each wallboard includes a steel plate 1 and a steel plate 2 that are symmetrically arranged, a vacuum heat insulation layer 1 is arranged around one side of the steel plate 1, a reinforcing plate 1 corresponding to the vacuum heat insulation layer 1 is arranged on one side of the steel plate 2, and a plurality of reinforcing plates 2 are arranged on the other side of the steel plate 2. The upper plate comprises a third steel plate and a fourth steel plate which are symmetrically arranged, a second vacuum heat insulation layer is arranged on the periphery of one side of the third steel plate, a second reinforcing plate corresponding to the second vacuum heat insulation layer in position is arranged on one side of the fourth steel plate, and an eccentric hook seat is further arranged on the second reinforcing plate. And the wall body and the ceiling are connected and mounted through the eccentric hook body and the eccentric hook seat. The connecting structure is simple in structure and convenient and fast to assemble and connect, the occupied space of the connecting structure is reduced, and the size of the internal space of the refrigeration house is further increased.

The utility model discloses a front end pollutant intercepting and shunting device suitable for sinking greenbelt, which comprises a shunting well, a collecting pipe and a water outlet pipe, the collecting pipe and the water outlet pipe are respectively positioned at two ends of the shunting well, a collecting area is arranged in the shunting well, and the collecting pipe connected with a drainage ditch for collecting rainwater is arranged at the front end of the collecting area. A water outlet pipe connected with the sunken greenbelt is arranged at the rear end of the collecting area, and a pipeline intercepting net is arranged at an inlet of the water outlet pipe. The utility model has the characteristics of large garbage bearing space, centralized garbage treatment and smooth rainwater drainage, and can be widely applied to the construction of sponge cities.

The invention discloses a visual detection method for the welding quality of a lithium battery pole, and the method comprises the steps: S1, obtaining a lithium battery pole welding image and a pixel-level marking image corresponding to each welding image, and forming a sample set; step S2, carrying out preprocessing on the training sample set train; s3, building a visual detection model; s4, training the visual detection model, storing a training weight file of the visual detection model, and generating the visual detection model; s5, inputting a to-be-tested lithium battery pole welding image into the trained visual detection model to obtain a segmentation result image, and processing the segmentation result image to obtain a semantic segmentation region result image; and S6, performing post-processing on the semantic segmentation region result map, processing and segmenting internal mixing and undersize pixel filtering, and obtaining a final semantic segmentation type region result map. According to the method, the defects of low detection precision, insufficient generalization adaptive capacity, low detection speed and multiple required samples in the prior art are overcome.

The application relates to the technical field of kitchen appliances, and discloses an oven. The oven comprises an inner container, the inner container is provided with an inner cavity; a fan cover is located in the inner cavity to divide the inner cavity into a cooking cavity and a hot air cavity, the fan cover comprises: a flat plate structure, the flat plate structure is opposite to a first side plate of the inner container, the flat plate structure is provided with an air inlet part, the air inlet part is communicated with the cooking cavity and the hot air cavity; a flow guide structure is arranged on the circumferential side of the flat plate structure; along the circumferential side of the flow guide structure, the flow guide structure and the inner wall of the opposite inner container are both provided with an air outlet spacing; a first fan is located in the hot air cavity, air in the hot air cavity enters the cooking cavity through the air outlet spacing, and air in the cooking cavity enters the hot air cavity through the air inlet part; wherein the air outlet spacing is negatively correlated with the distance from the side edge of the flat plate structure corresponding to the flow guide structure to the axis of the first fan. The oven provided by the application has high cooking efficiency and good uniformity of heat distribution in the cooking cavity.

The utility model provides a ceiling lamp guide rail type installation device which comprises a protection assembly, an adjusting assembly is installed on the inner side of the protection assembly in a sleeved mode, a reinforcing assembly is installed in the middle of the upper end of the protection assembly through a rivet, and sealing assemblies are installed on the front side and the rear side of the outer end of the protection assembly in a spliced mode. A guide rail assembly is installed in the protection assembly in a sleeved mode, and a pressing and holding assembly is installed in the guide rail assembly in a threaded mode. The adjusting assembly comprises a sleeving cylinder and an adjusting hole. According to the utility model, when the lamp is installed in advance through the sliding rail rod, the clamping seat of the lamp is in contact with the pressing plate and pushes the pressing plate upwards, the pressing plate can move upwards along the lifting groove to increase the size of the internal space of the sliding rail rod, so that the installation of the sliding rail rod can be smoother, and the pressing plate is driven to press downwards by the downward pressing acting force generated by the pressing spring subsequently; and the lamp clamping base is attached for extrusion and fixation, screws are not needed for reinforcement, and the efficiency of early-stage preassembly and later-stage disassembly of the lamp is improved.

The utility model belongs to the technical field of automatic stacking devices, and discloses an automatic stacking device of a forming machine, which comprises a main body shell, a lifting plate, a baffle and an expansion component, an L-shaped stacking groove is arranged on the main body shell, a motor and an electric push rod are respectively arranged at the bottom of the inner wall and on the side wall of the stacking groove, and the lifting plate is arranged on the lifting plate. According to the stacking device, the bolts, the guide plate, the baffle and the like are arranged, when the stacking device is used, the bolts on the two sides are pulled out, fixation of the guide plate and the main body shell is removed, then the baffle is pulled outwards, and the lifting plate and the push plate can be lifted up and down. And the guide plate and the auxiliary plate slide in the guide groove, so that the distance between the baffle and the main body shell is increased, the purpose of expanding the space size of the stacking groove is achieved, and the problem that the stacking type of the automatic stacking device is single due to the fact that the stacking space size of the automatic stacking device cannot be adjusted is solved.

The present invention relates to a refrigerator, which includes a microfluidic detection system for qualitatively or quantitatively detecting preset detection parameters of a sample liquid, wherein the microfluidic detection system includes: a microfluidic biochip, having an injection port, a connecting port, and a detection pool formed therein, wherein the injection port, the detection pool, and the connecting port are sequentially connected through a microfluidic channel; a chip mounting mechanism, which is used to mount the microfluidic biochip; a sample liquid driving device, which is sealedly connected to the connecting port to cause the sample liquid in contact with the injection port to flow into the microfluidic channel and flow to the detection pool through the microfluidic channel; and a detection mechanism, which is used to detect the detection pool to obtain the preset detection parameters of the sample liquid. Thus, not only can the injection and detection operations be smoothly performed, but also the accuracy of the detection results can be ensured through the precise control of the injection. At the same time, the structure of the microfluidic detection system is simplified to avoid it occupying too much space on the refrigerator.

The application discloses a kind of natural gas tank head inflation welding device, it is related to the technical field of transport tank production equipment, it includes first section rod;First umbrella rod, for multiple, rotationally connected in first section rod;Second umbrella rod, for multiple, rotationally connected in first section rod;Umbrella cloth is connected between first umbrella rod and second umbrella rod, gas cannot pass through;Baffle is fixed on first section rod;First umbrella rod and second umbrella rod inside are provided with elastic block to make itself fixed in the position of opening state;Second section rod, rotationally connected in first section rod end;Third section rod, rotationally connected in second section rod end;First section rod is provided with the unlocking assembly of making first umbrella rod and second umbrella rod fold, first section rod is provided with the fixing plate of the position of first section rod, second section rod and third section rod is fixed, and is unlocked by unlocking assembly in third section rod;Ventilation pipe is used to the ventilation of umbrella cloth.The application has the effect of improving the last head welding efficiency and quality of tank.

The utility model discloses a front end subassembly, insert part and endoscope, relate to medical instrument technical field, front end subassembly includes front end seat, camera module, illumination module and cable, front end seat is provided with illumination cavity and camera cavity, illumination cavity and camera cavity are mutually communicated, camera module is installed in camera cavity, illumination module is installed in illumination cavity, the cable is connected with the camera module, the camera module is installed in the camera cavity. The camera module and the illumination module are electrically connected with the same cable, and the cable is led out from the near end of the front end seat. According to the arrangement, the internal space of the front end seat can be optimized, so that a larger lighting module and a larger camera module can be arranged. In addition, installation personnel can install the camera module and the lighting module at the same time. According to the arrangement, the installation efficiency of the front-end assembly can be improved, and installation operation of the illumination module in a narrow illumination cavity is avoided. The cable can be electrically connected with the camera module and the illumination module at the same time and supply power or transmit signals to the camera module and the illumination module, so that the number of cables and installation steps can be reduced, and the installation efficiency is further improved.

The invention discloses a polishing wheel and relates to the technical field of polishing wheel production, the polishing wheel comprises a wheel body, the wheel body comprises a wheel carrier, a supporting frame and a polishing piece, an annular groove is formed in the radial side wall of the wheel carrier, the supporting frame comprises an inner ring and a plurality of supporting frames, and the supporting frames are annularly distributed on the radial outer wall of the inner ring; the supporting frame is located between the two bent connecting parts to form an attaching part of an arc-shaped structure. The invention further discloses a forming retention device of the polishing wheel, the forming retention device comprises a retention clamp, and the ends, away from the central column, of the two retention belts are attached together to form a forming retention cavity wrapping the polishing wheel. According to the polishing wheel, the supporting frame of the elastic supporting structure is adopted for installing and supporting the multiple layers of polishing pieces, the multiple polishing pieces form an annular polishing structure, in the polishing process, the supporting frame can support the polishing pieces in real time so that the polishing pieces can be rotationally attached to the surface of a workpiece, jumping caused by hard contact is avoided while polishing is achieved, and the polishing quality is improved. The polishing effect is poor, and the polishing time is long.

The utility model discloses a wall socket box with a high-power PD fast charging function, which comprises a base, an electronic assembly and a covering assembly, and is characterized in that the base is of a rectangular box body structure, a space with a top opening is arranged in the base, and a bearing part and an installation space are arranged in the space; the width of the mounting space is H3, and the width of the bearing part is H4; h3 is greater than H4; the electronic assembly comprises a circuit board component and a plug-in mounting component, and the circuit board component is electrically connected with the plug-in mounting component and arranged in the mounting space; the plug-in mounting part is electrically connected with the circuit board part and is arranged on the bearing part; the covering assembly detachably covers the base. According to the utility model, the space size of the base is increased, and the width of the bearing part in the space is set to be smaller than the width of the installation space, so that the installation space is increased by more than 30%, the heat dissipation and installation space of a circuit board and electronic components thereof are effectively increased, the PD fast charging power is increased to more than 65W, and fast wiring, wire clamping and fast covering assembly are realized.

The invention discloses a ring main unit convenient to expand, which comprises an expanded ring main unit, an upper cabinet body and an expanded bottom cabinet are arranged on the expanded ring main unit, the expanded bottom cabinet is arranged at the bottom of the upper cabinet body, a box door is arranged on the front surface of the upper cabinet body, an electric energy meter and a display are arranged on the box door, and an expanded bottom cabinet mounting groove is formed in the lower half part of the cabinet body of the box door. A lifting driving mechanism is arranged at each corner of the top of the inner side of the extension bottom cabinet mounting groove, a micro motor is arranged in the center of a motor fixing block on the lifting driving mechanism, a rotating shaft of the micro motor is arranged downwards, a threaded rod is arranged below the rotating shaft of the micro motor in a matched mode, and a base is arranged at the bottom of the extension bottom cabinet upper cabinet body in a matched mode; the expansion type ring main unit is simple in structure, the cabinet body can be expanded according to actual needs, meanwhile, space utilization in the cabinet body of the expansion type ring main unit can be expanded according to actual installation requirements, the expansion type ring main unit adopts electric expansion, and the expansion mode is simple and convenient.