15results about How to "Convenient card connection" patented technology

The application provides a pressure reducing valve assembly, wherein a valve body comprises a limiting surface and a connecting part arranged in sequence along an axial direction, the connecting part is provided with a locking part movable along the axial direction; a variable diameter ring is located between the limiting surface and the connecting part, the variable diameter ring comprises a limiting part and a mounting part connected with each other, the limiting part is mounted on the connecting part, the mounting part comprises at least three variable diameter strips arranged in sequence along a circumferential direction of the connecting part, an outer diameter of any variable diameter strip gradually increases in a direction away from the locking part, a clamping strip for connecting with an external mounting part is connected, the clamping strip extends in a direction close to the limiting surface, and the mounting part has elasticity. When a mounting hole on a panel is smaller than a size of the mounting part of the pressure reducing valve, the pressure reducing valve assembly provided by the application extrudes the at least three variable diameter strips with elasticity to the inside to reduce the outer diameter of the mounting part, so that the mounting part of the pressure reducing valve is clamped in the mounting hole, and the effect that the pressure reducing valve is adapted to mounting holes with various sizes is achieved.

The utility model relates to the technical field of drill rod guide sleeve, concretely to a kind of drill rod guide sleeve device of anti-deviation positioning, including mounting ring, the top of mounting ring is provided with auxiliary structure, auxiliary structure includes mounting plate, the top of mounting plate is provided with guide rod, the outside of guide rod is provided with lifting ring, the inside of lifting ring is provided with guide hole, the inside of lifting ring is provided with mounting bracket, the inside of mounting bracket is provided with auxiliary cylinder, the inside of auxiliary cylinder is provided with limit block, the outside of auxiliary cylinder is provided with support bearing.The drill rod guide sleeve device of anti-deviation positioning, by adding mounting plate, play the role of fixed guide rod, by the cooperation of guide rod and guide hole, play the role of facilitating lifting ring up and down sliding, by the cooperation of mounting bracket and support bearing, play the role of facilitating auxiliary cylinder rotation by adding support bearing, play the role of reducing friction.

The utility model discloses a deep well casting device for a fixed furnace, and relates to the technical field of fixed furnace casting. The infrared liquid level detector comprises a well body, a position adjusting mechanism used in cooperation with the well body is arranged at the upper end of an inner cavity of the well body, an infrared liquid level detector body is detachably arranged at the bottom end of the position adjusting mechanism, and a fixing mechanism used in cooperation with the infrared liquid level detector body is arranged on the position adjusting mechanism. The fixing mechanism comprises a lantern ring and a side column, the lantern ring is fixedly connected with the position adjusting mechanism, a concave hole is formed in the outer wall of the lantern ring, a rotating shaft is rotationally inserted into the concave hole, and a rotating plate is fixedly connected to the tail end of the rotating shaft; through the arrangement and use of the fixing mechanism, convenience is provided for convenient rotation and reset of the rotating plate, so that convenience is provided for convenient rotation and reset of the clamping rod, convenience is provided for clamping connection and separation of the clamping rod and the arc-shaped groove, convenience is further provided for disassembly and assembly of the infrared liquid level detector body, and operation and use by a user are facilitated.

This utility model discloses an improved termite monitoring device, relating to the field of termite monitoring technology. The device includes a main body, with a detachable electronic compartment at its top. The electronic compartment is detachably equipped with a cover mechanism and a sealing mechanism. The cover mechanism includes a compartment ring and an alignment rod. Anti-slip strips are fixedly connected to the outer wall of the compartment ring, and these strips are arranged in an array. A turntable is rotatably mounted on the inner side of the top of the compartment ring. The cover mechanism facilitates the rotation and reset of the turntable, thereby facilitating the rotation and reset of the L-shaped arc-shaped locking block. This, in turn, facilitates the engagement and misalignment of the L-shaped arc-shaped locking block and the arc-shaped baffle, and facilitates the insertion and separation of the alignment rod and the alignment hole. This also facilitates the disassembly and assembly of the compartment ring, and consequently, the opening and closing of the electronic compartment.

The utility model discloses a kind of super-thick prefabricated thermal insulation wallboard installation fixed components, including prefabricated GLC board and cast-in-place concrete beam, the lower portion of cast-in-place concrete beam is provided with embedded part, and the upper portion of prefabricated GLC board is connected with cast-in-place concrete beam by cast-in-place concrete beam bottom embedded part. The middle of the prefabricated GLC board is provided with thermal insulation layer, fixed screw rod is inserted into prefabricated GLC board from thermal insulation layer side, and the inner side of GLC board is provided with connecting piece, connecting piece is L-shaped, top and cast-in-place concrete beam bottom embedded part are connected, fixed screw rod is threaded through prefabricated GLC board and passes through connecting piece, and is fastened using nut. The super-thick prefabricated thermal insulation wallboard installation fixed component can realize the quick installation and fixation of super-thick prefabricated wallboard, is convenient and fast for construction, green and environmental protection, and is conducive to prefabricated wallboard installation quality control.

This utility model relates to the field of punching machine technology and discloses a handheld punching machine with a protective structure. It includes a punching machine body, a handle fixedly mounted on the punching machine body, a punching head at the bottom of the punching machine body, and a mounting base fixedly mounted on the bottom wall of the punching machine body. The mounting base has a waste chamber at its bottom, a protective mechanism inside the mounting base, and a limit mechanism inside the mounting base. This handheld punching machine with a protective structure allows the fixed plate in the protective mechanism to be pressed at one end, causing the fixed plate to rotate around a rotating rod, opening the inner side of the mounting base for easy viewing. Simultaneously, the spring force of a torsion spring allows the rotating rod to rotate and reset the baffle on the outer wall of the fixed plate, thus shielding the interior of the mounting base and preventing debris from flying out.

The utility model discloses a cardiovascular internal medicine clinical blood vessel support relates to blood vessel support technical field, including blood vessel support ontology, the blood vessel support ontology is by a plurality of first helical frame and a plurality of second helical frame is composed, the blood vessel support ontology outside wall is close to the first arc contact frame that is provided with in the center place, and the first arc contact frame number is three, the blood vessel support ontology left and right sides are provided with the anti -displacement subassembly. The utility model discloses through the cooperation of the setting of the first arc contact frame of being connected two and the anti -displacement subassembly, makes the blood vessel support ontology support to produce both ends to expand big after opening, and the center place expands small, thereby makes the blood vessel support ontology can better be connected in the target blood vessel, thereby makes the blood vessel support ontology can better be connected in the target blood vessel, has improved the firmness of blood vessel support ontology and target blood vessel, thereby increases the stability of device, avoids the shift.

The utility model provides a kind of insulation detection tool convenient to carry, it is related to detection tool technical field, including base body and the detection tool body being set to the top of base body, folding assembly is placed in the inner chamber of base body, folding assembly includes the first baffle slidingly connected in the inner wall of base body, both sides of the top of first baffle are fixedly connected with first fixed block, the side surface of first fixed block is fixedly connected with fixed plate, the side surface of base body is rotatably connected with fixed seat, by setting detection tool body, to be able to detect object, by setting base body, to be able to support detection tool body, by the first baffle of installation in the inner chamber of base body, to be able to conveniently carry detection tool body, by setting first fixed block, to be able to realize the clamping of first baffle and fixed seat, by the fixed seat rotatably connected in the side surface of base body, to be able to promote first baffle overturning.

This utility model discloses an electrical instrument that is easy to disassemble and maintain, relating to the field of electrical instruments. It includes a mounting assembly and a meter body. The mounting assembly includes a mounting frame, a snap-fit ​​bracket, a lifting spring, a lifting plate, a pushing spring, and a pull rod. The left and right side walls of the mounting frame are provided with pull-out grooves, and the pull rod is located on the inner wall of the pull-out groove. This novel solution, through the combination of the mounting frame, snap-fit ​​bracket, and lifting spring, facilitates the installation and disassembly of the meter body, enabling subsequent maintenance work by personnel. Disassembly can be completed without disassembly tools, improving work efficiency. Furthermore, the combination of the mounting frame, limiting strip, and meter body allows for easy positioning and fixing of the meter body, preventing displacement and loosening, and enabling rapid installation and fixing of the meter body.

The utility model relates to the technical field of inclined ladders, especially relates to a hidden inclined ladder, which comprises a vertical frame, the upper end of the vertical frame is slidably connected with a ladder section, the bottom end of the ladder section is rotatably connected with symmetrically arranged rollers, the upper end of the ladder section is rotatably connected with symmetrically arranged slide columns, the slide columns are slidably connected to the vertical frame, symmetrically arranged slide grooves are formed in the upper end of the vertical frame, the slide columns are slidably connected to the slide grooves, a fixing mechanism is arranged on the vertical frame and used in cooperation with the ladder section, and base one and base two are respectively arranged on the two sides of the ladder section, the fixing mechanism provides convenience for pulling and resetting, rotating and resetting of the inserted rod, thereby providing convenience for the clamping and separation of the special-shaped block and the clamping groove, further providing convenience for the insertion and separation of the inserted rod and the insertion hole and the locking and unlocking of the inserted rod, further providing convenience for the storage and expansion of the ladder section, and the utility model is convenient for single-person operation and has high practicability.

This utility model discloses a single-frame, double-layer connected three-dimensional carved panel curtain wall, belonging to the technical field of three-dimensional carved panel curtain walls. It includes a curtain wall body, with multiple fixing plates fixedly connected to both the upper and lower surfaces. Each fixing plate has through holes on its surface. A mounting keel overlaps the surface of the curtain wall body, and the mounting keel has multiple notches on its surface. The spacing between the notches and the fixing plates is the same. The mounting keel has multiple first mounting holes on its surface. Two first locking strips are provided on the inner wall of the mounting keel. A baffle plate overlaps the surface of the mounting keel. By setting up the mounting keel, and with the first mounting holes and fixing plates in place, the curtain wall body is installed and fixed using bolts. The first and second locking strips facilitate the clamping of the baffle plate onto the mounting keel surface, thereby concealing the bolts and improving aesthetics.

This utility model belongs to the field of vehicle parts technology, and provides a sealing strip snap-fit ​​structure and a vehicle. The snap-fit ​​structure includes: a structure for snapping a sealing strip onto a vehicle drain trough, forming a seal between the vehicle drain trough and the inner sheet metal of the hood. The snap-fit ​​structure includes: a first snap-fit ​​part, with multiple first snap-fit ​​parts spaced apart on the sealing strip; and a second snap-fit ​​part, with a second snap-fit ​​part on the drain trough corresponding to the first snap-fit ​​parts, and the first snap-fit ​​parts and the second snap-fit ​​parts are movably snap-fitted together. Compared with the prior art, this utility model solves the problems of increased cost and complex assembly caused by the need for additional components in traditional snap-fit ​​installation by setting elastically deformable first snap-fit ​​parts and / or second snap-fit ​​parts between the sealing strip and the vehicle drain trough, and achieving a movable snap-fit, while avoiding the defects of high mold cost, complex process, and poor adaptability in two-color injection molding.

The utility model provides a kind of refrigeration device, including box, installation port is equipped on the outer wall of box;Display control device is located in box, display control device includes shell, is located in box, shell is equipped with panel part, panel part is embedded in installation port place;Control panel is located in the inside of shell, control panel is spacedly located in the inboard of panel part;Accommodating space is formed in the inside of shell, accommodating space includes first space and second space, first space is formed in the inboard of panel part;Second space is extended arrangement from the side of first space towards installation port;Wherein, first space and second space are communicated, first space is oppositely arranged with installation port, and second space is located at the outside of installation port, and a part of control panel is arranged in first space, another part of control panel is arranged in second space. By forming the second space extended arrangement towards the side of installation port in the shell of display control device as expansion space, the accommodating space of display control device can be improved.

The utility model provides a kind of elastic telescopic wire harness storage mechanism of fire-fighting mobile power box, it is related to fire-fighting equipment technical field, for the wire on power box is stored: gear is equipped on reel, gear and mounting shaft are active sleeve joint, sleeve pipe is equipped on power box, piston rod is movably inserted in sleeve pipe, rack is connected on piston rod, rack moves along with piston rod, and rack is engaged with gear. The utility model is through the cooperation of mounting shaft, electric slip ring, reel, gear, sleeve pipe, piston rod and rack, effectively stores power box wire, avoids disorder, and it is convenient to arrange use. And piston rod and sleeve pipe cooperate to prolong service life, guarantee storage stability.

This utility model relates to the field of welding slag removal technology and discloses a device for removing welding slag from the bottom slide rail of an automobile seat. The device includes a main shell with a movable opening slot at the top and a welding slag collection bin at the bottom. An arc-shaped groove plate is fixedly connected to the inner wall of the main shell. A movable slide rod is fixedly connected to the inner wall of the main shell. A cylinder slider is movably connected to the outer side wall of the movable slide rod. A rotary motor is fixedly connected to the top of the cylinder slider, and a grinding steel wire wheel is fixedly connected to the top of the rotary motor. This utility model, by incorporating a slide rod and a cylinder slider, provides a more compact structure compared to other types of cylinders, which helps save installation space and enables efficient pneumatic control even in limited spaces. The installation and disassembly process of the sliding cylinder is relatively simple, reducing installation costs and time and improving work efficiency.