13results about How to "Easy to put back" patented technology

This invention provides a calibration and grounding test device for solar cell modules, relating to the field of solar cell module grounding test technology. It includes: a test platform, with a grounding tester fixed to one side of the back of the test platform, and a crossbar fixed to the back of the test platform away from the grounding tester. After a first frame and a second frame are connected by a connecting plate, the first frame moves to the insertion end position of the solar cell module and locks. The second frame moves towards a push plate, while a first electric push rod pushes the second and first frames to slide along the surface of the crossbar via the push plate. The distance from the first frame to the terminal of the grounding tester is the same as the length of the fully retracted extension of the first electric push rod. This allows for accurate movement of the solar cell module's insertion end to the terminal position via a clamping component. Subsequently, the electric push rod at the terminal pusher inserts the solar cell module into the insertion end, thus completing the accurate connection between the grounding tester and the solar cell module.

The utility model relates to the technical field of fresh air systems, and discloses a device facilitating filter element replacement of an indoor fresh air ventilator, which comprises a fresh air ventilator shell, a plurality of clamping blocks are arranged on the inner wall of the fresh air ventilator shell, a bottom plate is arranged at the bottom end of the fresh air ventilator shell, and first telescopic rods are arranged at four corners of the top end of the bottom plate. Limiting blocks II are fixedly connected to the top ends of the telescopic rods I, limiting grooves are formed in the left end and the right end of the bottom plate, a push block is connected to the inner wall of the fresh air ventilator shell through a limiting assembly, a sliding block is connected to the top end of the bottom plate through a fixing assembly, and an upper mounting plate is fixedly connected to the top of the inner wall of the fresh air ventilator shell. According to the fresh air ventilator, the two push blocks at the bottom of the fresh air ventilator shell are pulled, so that the bottom plate is hung in the air to form a platform, replacement personnel can replace the filter element conveniently, after the filter element is replaced, only the bottom plate needs to be pushed upwards, the first position block is clamped into the limiting groove to fix the bottom plate, and the filter element can be taken out of the fresh air ventilator and put back into the fresh air ventilator very conveniently.

The utility model discloses a multifunctional tea boiling device which comprises a table top, a high-temperature disinfection assembly is arranged on the table top, a tea boiling assembly is arranged on one side of the high-temperature disinfection assembly, a water drainage assembly is arranged in the table top, the high-temperature disinfection assembly and the tea boiling assembly are both connected with the water drainage assembly, and water is drained through the water drainage assembly. According to the multifunctional tea boiling device, the high-temperature disinfection assembly and the tea boiling assembly are integrated on the same table top, the dual functions of tea boiling and tea set disinfection are achieved, use convenience and practicability are greatly improved, and a user can enjoy high-quality tea drinking experience without separately purchasing and operating the two kinds of equipment. And the drainage assembly adopts a main blow-off pipe, a blow-off branch pipe and a water pump, so that wastewater generated in the high-temperature disinfection assembly and the tea cooking assembly can be efficiently discharged, and the equipment is kept clean and sanitary.

The utility model discloses an electric meter complete machine hardware detection tool, and relates to the technical field of electric meter detection. The electric meter conveying device comprises a rack, two sets of electric meter conveying mechanisms are symmetrically arranged on the surface of the rack, a containing plate is arranged between the two sets of electric meter conveying mechanisms, a rotation control mechanism used for driving the containing plate to rotate is arranged below the containing plate, and a height adjusting assembly is arranged below the rotation control mechanism. A height adjusting assembly is arranged on the front face of the machine frame, a position adjusting assembly is arranged below the height adjusting assembly, the electricity meter conveying mechanism comprises a first motor, the first motor is fixedly installed on the front face of the machine frame, and the output end of the first motor is fixedly connected with a first rotating shaft. In the detection process, detection personnel do not need to carry the ammeter repeatedly, so that the operation process is easier and more labor-saving, and the whole detection efficiency is improved.

The utility model discloses an adjustable base, including two counterweight seat for putting counterweight assembly, two the counterweight seat is left and right distribution, two the counterweight seat is through pivot rotation connection between, the counterweight seat is provided with locking piece, when rotating the counterweight seat, makes the bottom surface cooperation of two the counterweight seat form inverted V -shaped, two the counterweight seat is locked cooperation through the locking piece, the advantage is applicable to dumbbell and kettlebell and is placed, and it is convenient for user to take and put kettlebell, and it is helpful to improve user experience.

The invention relates to the technical field of drill carriages, and provides a servo control full-automatic deep hole drill carriage which comprises a frame. The drill rod warehouse is arranged on the frame, and the drill rod warehouse is used for storing drill rods; the punching part is arranged on the frame, the drill rod is used for being arranged on the punching part, and the punching part drives the drill rod to punch; the mechanical arm is rotationally arranged on the frame and used for clamping the drill rod, and after the mechanical arm rotates, the drill rod is driven to move between the drill rod warehouse and the punching piece. By means of the technical scheme, the problems that in the prior art, a deep hole drill rig has many steps of rod loading, rod unloading and punching, and actions are tedious are solved.

This utility model provides a transplanting device for the storage and management of car keys and certificates of conformity, relating to the technical field of storage and management equipment for car keys and certificates of conformity. It includes: a support frame, positioned near a wall inside a storage room; a transplanting rack, positioned on top of the support frame, the transplanting rack having a junction groove and at least one interactive groove, the top wall and side wall near the interior of the storage room of the junction groove being open, and a label recognition component being provided on the side wall near the wall of the junction groove; the interactive groove corresponding to a window, and its top wall and side wall near the window being open; a material box, cooperating with the junction groove and interactive groove of the box, for holding car keys and certificates of conformity, with a first label provided on one end of the material box near the wall; and a transplanting robot, including a two-axis moving mechanism positioned above the transplanting rack and a clamping mechanism connected to the two-axis moving mechanism, the clamping mechanism being capable of clamping the material box; This solves the problems of high workload and poor accuracy in the storage and management of car keys and certificates of conformity in the prior art.

The invention relates to a flame-retardant polyethylene material performance detection method applied to the technical field of material performance detection, and the flame-retardant polyethylene material performance detection method comprises the steps of extrusion sample preparation, initial direct detection, aging treatment, aging redetection and the like. The simulation processing device can simulate the use environment of the flame-retardant polyethylene material when the flame-retardant polyethylene material is used for manufacturing a cable sheath layer and carry out accelerated aging treatment on a sample, so that the flame-retardant performance of the flame-retardant polyethylene material when the flame-retardant polyethylene material is not put into use can be detected, and the change condition of the flame-retardant performance of the flame-retardant polyethylene material after the flame-retardant polyethylene material is put into use can also be detected; according to the invention, the flame-retardant performance of the flame-retardant polyethylene material can be evaluated more comprehensively and accurately, powerful technical support can be provided for research, development, production and application of the material, and the simulation treatment device can simulate the use environment of the flame-retardant polyethylene material from multiple aspects and multiple factors, so that the effect of accelerated aging treatment can be improved, and the detection accuracy can be improved.

The application provides a screwdriver storage container and a screwdriver set. The screwdriver storage container comprises a container body, the container body comprises a top surface and a bottom surface, the bottom surface is provided with a storage cavity, the storage cavity is configured to be capable of placing at least one screwdriver in a horizontal manner, and the top surface is provided with an insertion hole, the insertion hole is configured to be capable of inserting and placing a screwdriver. The screwdriver storage container can facilitate the taking of the screwdriver during use and the storage of the screwdriver during non-use.

The utility model discloses a positioning device for a skateboard, which comprises a point plate device and a positioner, a cavity for accommodating the positioner is arranged on the point plate device, the point plate device is fixed at a corresponding mounting position on the back of the head of the skateboard through a screw or viscose, the positioner is arranged in the cavity, and the positioner is arranged in the cavity. The cavity is at least provided with an opening which is connected with the outside in a penetrating mode, and a fixing assembly for limiting movement of the positioner is further arranged in the cavity. The sliding plate can be effectively positioned, and the collision abrasion speed of the plate pieces at the two ends of the sliding plate can be reduced.

The invention relates to a handheld code scanning gun and a base system. The handheld code scanning gun comprises a code scanning gun body, a code scanning gun head, a scanning part and a charging contact. The code scanning gun head is arranged at the top end of the code scanning gun body; a first arc-shaped groove is formed in one side of the code scanning gun head, and the first arc-shaped groove is matched with the scanning part; the scanning part is arranged on the code scanning gun head through the first arc-shaped groove; the charging contact is arranged on the code scanning gun head, the charging contact and the scanning part are arranged on the same side of the code scanning gun head, and the charging contact is located below the scanning part. The handheld code scanning gun is simple in structure and can be matched with the base system for charging operation. During charging, an operator does not need to take a handheld code scanning gun from the base system, and a two-dimensional code of a purchaser can also be scanned. On one hand, two code scanning modes are provided for consumers, the user experience is greatly improved, on the other hand, the desktop occupied area is reduced, and the pursuit of modern commercial environments for high efficiency and attractiveness is met.

The utility model discloses an efficient detachable heat exchanger which comprises a box body, a base is arranged in the box body, a heat exchange mechanism is arranged above the base, clamping devices are arranged on the periphery of the heat exchange mechanism, a sleeve is arranged below the base, a first motor is arranged in the sleeve, and a second motor is arranged in the sleeve. The output end of the first motor is fixedly connected with a lead screw, a second motor is arranged in the base, and the output end of the second motor is fixedly connected with a bidirectional threaded rod. By means of the structure, the problem that part of detachable heat exchangers can be disassembled and assembled only by transversely moving the heat exchangers can be solved, the situation that the occupied area of the detachable heat exchangers is increased is avoided, and the problem that some detachable heat exchangers often need to disassemble fixing bolts at the bottoms of the heat exchangers, so that the heat exchangers cannot be disassembled easily is solved. The situation that when the detachable heat exchanger is detached, too much manpower and material resources are wasted is avoided, and therefore the effect of saving time and cost is achieved.

The invention discloses a grid-connected control power distribution cabinet, and relates to the technical field of power distribution cabinets. The opening and closing door is arranged at the front end of the cabinet body, a door lock is arranged on one side of the surface of the opening and closing door, a connecting rod is arranged on one side of the cabinet body, a rotating shaft is arranged in the middle of the connecting rod, the connecting rod is fixed to one side of the cabinet body through the rotating shaft, and the connecting rod swings through the rotating shaft; a clamping rod is arranged on the side, close to the direction of the connecting rod, of the opening and closing door, a limiting ring is arranged at the front end of the clamping rod, the insulating glove is fixed to the outer side of the rear end of the connecting rod through a clamping plate structure, the connecting rod is lifted upwards under the action of gravity, the opening and closing door is fixed through clamping of a clamping groove and the clamping rod, and the insulating glove is fixed. The opening and closing door cannot be opened under the action of the connecting rod, and the connecting rod can be turned over downwards under the action of gravity and separated from the clamping rod only when a worker takes down the insulating glove from the connecting rod, so that the opening and closing door is opened.