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20results about How to "Avoid accidental separation" patented technology

Vacuum cleaner functional joint

The utility model relates to a dust catcher functional joint, belong to dust catcher technical field, including pipe lower joint, pipe lower joint on be equipped with with pipe lower joint intercalation limit pipe upper joint, pipe upper joint with pipe lower joint interval be equipped with lock catch spare, adopt lock catch spare and realize pipe upper joint and pipe lower joint between the separation and the assembly, pipe upper joint on be equipped with a plurality of extension pipe upper joint lower end's electric rod, through electric rod realizes pipe lower joint lower end part's circuit intercommunication. Pipe lower joint lower part be equipped with with pipe lower joint intercalation formula connection's transition electric plug, transition electric plug with electric rod circuit intercommunication formula intercalation. Have the characteristics such as high integration, convenient operation, connection reliability is high, safe durable and assembly process good. Solveed the connection stability, the operation convenience and the electric power transmission reliability problem that the dust catcher encountered in use.
Owner:TONGXIANG FUHONG PLASTIC IND CO LTD

Multi-steel-ball separating and feeding mechanism

ActiveCN224208573UImplement preliminary classificationimprove accuracyGradingStructural engineeringSteel ball
The utility model relates to the technical field of steel balls, and discloses a multi-steel-ball separating and feeding mechanism which comprises a separating box, a vibrating disc is arranged on the right side of the top of the outer wall of the separating box, a fixing box is fixedly connected to the bottom of the vibrating disc, a vibrating machine is fixedly connected to the inner wall of the fixing box, and a sliding rail is fixedly connected to the output end of the vibrating disc. A small round hole is formed in the middle of the sliding rail, a temporary storage box is fixedly connected to the bottom of the sliding rail, a direction hole is formed in the left side of the inner wall of the temporary storage box, the right side of the temporary storage box communicates with the top of the separation box, and temporary storage boxes are fixedly connected to the left side and the right side of the top of the inner wall of the separation box correspondingly; and connecting pipes are fixedly connected to the left and right sides of the bottom of the inner wall of the separation box. According to the steel ball sorting device, the steel balls with moderate diameters and the steel balls with overlarge diameters are respectively guided to different paths through the small round holes, so that the steel balls finally fall into the corresponding temporary storage boxes in the separation box, and the preliminary sorting of the steel balls is realized.
Owner:DOBOWEI INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD

Outdoor photovoltaic panel junction box connector

The utility model relates to the technical field of photovoltaic panel connectors, in particular to an outdoor photovoltaic panel junction box connector, which comprises a male plug and a female plug which are matched with each other. The middle of the main body of the male plug and the middle of the main body of the female plug are respectively provided with an embedded connection groove extending along the plugging direction, and the front end of the main body is provided with an embedded connection block protruding outwards. A T-shaped connecting block is arranged on the bottom face of the embedded connecting block, a T-shaped connecting groove matched with the T-shaped connecting block is formed in the middle of the corresponding embedded connecting groove, and a positioning embedded groove of an expanding structure is formed in the rear end of the T-shaped connecting groove. The T-shaped connecting block is in sliding fit with the groove to be combined with the clamping hook structure, so that a double-locking mechanism is formed, accidental separation caused by external force traction or vibration is prevented, the connection stability is improved, the alignment-sliding-locking integrated operation does not need tools, the installation process is simplified, the efficiency is improved, and the device is particularly suitable for high-altitude or narrow space operation.
Owner:SUZHOU CHUNYI PLASTIC ELECTRIC APPLIANCES CO LTD

Anti-theft alarm clasp

PendingCN122271653ARealize real-time monitoringRealize automatic alarm functionContact failureContact position
This invention discloses an anti-theft alarm fastener. By integrating a position detection module, a control module, and an alarm module into the male and female buckles of an existing magnetic fastener, it achieves real-time monitoring of the fastener's connection status and automatic alarm functions upon unauthorized separation. The control module, with its function selection button, allows the fastener to flexibly switch between at least two operating modes: alarm function off or on. This greatly improves the product's practicality and applicability, meeting diverse user needs in different situations. The position detection module uses a magnetic trigger and a Hall sensor element to form a non-contact position detection module, avoiding reliability issues caused by contact oxidation, wear, or poor contact in traditional mechanical switches. Furthermore, the mating structure of the mounting groove and positioning recess improves the accuracy and consistency of detection, effectively avoiding misjudgments or missed alarms due to positional misalignment.
Owner:SHENZHEN OSMA CREATIVE DESIGN SERVICE CO LTD

Anti-loose cable waterproof joint structure

PendingCN122512311AImprove reliabilityInhibit rotation and loosening
This invention discloses a waterproof cable connector structure to prevent loosening, relating to the field of cable connector technology. The waterproof cable connector structure includes a threaded connector base and a tightening nut, and further includes an end-face ratchet. The end-face ratchet is sleeved outside the connector base. A ratchet tooth is fixed on one side of the tightening nut to engage with the end-face ratchet, allowing the tightening nut to rotate freely in the tightening direction and be locked in the loosening direction. This invention utilizes the unidirectional meshing feature of the end-face ratchet and ratchet teeth to lock the tightening nut in the loosening direction. Combined with a pre-compressed connecting spring continuously providing axial thrust, it compensates for micro-axial displacement of the threaded pair caused by vibration in real time, suppressing nut rotation and loosening. Simultaneously, it ensures that the ratchet teeth and end-face ratchet are always tightly engaged, preventing tooth separation under vibration and impact, thus improving the reliability of the connector under vibration conditions.
Owner:ZIBO QIXING THERMOPLASTIC MATERIAL CO LTD

A new egg shaker

ActiveCN224387299UImprove work efficiencyImprove the success rate of shakingKitchen equipmentRotational axisAnimal science
The utility model discloses a novel egg shaker relates to kitchen utensil technical field, it includes the top cover and box body that can be up and down cover, be located the inside of the box body and be through the several groups of egg storehouse that upper shell, lower shell screw together and be formed to be connected to the drive arrangement that box body arranged, open the egg storehouse will after the egg product accomodation, the axis of egg product and the rotation axis of drive arrangement are perpendicular to each other, press the switch of drive arrangement, can make egg storehouse relative to the box body and turn over, with the egg white egg yolk of egg product and shake even. Compared with the prior art, the operation procedure of the design that has simplified the egg loading / unloading can carry out the even action of shaking to several egg products simultaneously, has promoted the work efficiency when using.
Owner:廖云龙

High-strength fuel tank

The utility model discloses a high-strength fuel tank which comprises a fuel tank body and a fuel tank opening formed in the top of the fuel tank body, and a plurality of fixing assemblies and unbuckling assemblies are arranged in the fuel tank body. The fixing assembly forms a triple fixing structure through mechanical embedding of the supporting rod and the embedding groove, covering and locking of the limiting sleeve on the positioning block and the adsorption effect of the magnetic attraction ring, and stable clamping is achieved in cooperation with the limiting block pre-tightened by the torsional spring. The unlocking assembly adopts a linkage mechanism that a lifting rod drives a rotating rod to rotate, unlocking track control is achieved through sliding fit of a movable groove and a limiting column, and self-locking in the unlocking state is guaranteed through a friction plate. The fuel tank has the advantages of being convenient to install and reliable in locking, single-hand rapid disassembly and assembly are achieved through modular design, the multiple interlocking structures of the fuel tank effectively resist vibration impact, the fuel tank is particularly suitable for fuel systems of vehicles and other mobile equipment, and the maintenance efficiency is improved.
Owner:SHIYAN ANKAI AUTOMOBILE COMPONENTS CO LTD

Inner ear infusion needle

PendingCN121926736AEliminate twistingReduce the chance of detachment from the inner earEar treatmentMedical devicesMechanical engineeringFluid administration
The invention provides an inner ear infusion needle. The inner ear infusion needle comprises a puncture needle, an infusion tube, a first connecting seat and a second connecting seat, the front end of the infusion tube is fixedly connected with the puncture needle, and the rear end of the infusion tube is fixed in the first connecting seat; the second connecting seat is inserted into the first connecting seat and is in running fit with the first connecting seat; the second connecting seat is used for being connected with a medicine supply device, and a first sealing gasket is arranged between the second connecting seat and the first connecting seat; and the medicine supply device or the second connecting seat or the first connecting seat is provided with a connecting needle for puncturing the first sealing gasket. After the puncture needle is punctured into the inner ear, the problem that an infusion tube is twisted and wound due to angle adjustment of the puncture needle can be solved only by rotating the first connecting seat relative to the second connecting seat, so that the smoothness of subsequent administration can be ensured, and the risk that the puncture needle is separated from the inner ear is reduced.
Owner:HANGZHOU QIANTANG LONGYUE BIOTECHNOLOGY CO LTD

A high-tensile fastening nut

This utility model provides a high-tensile-strength fastening nut, relating to the field of furniture hardware technology. It includes a locking groove body and an expansion body. The bottom surface of the locking groove body has an insertion port. The lower parts of the first and second sides of the locking groove body are elastic. The lower parts of the third and fourth sides of the locking groove body have insertion holes with first serrations inside. The first side faces the second side, and the third side faces the fourth side. The expansion body is connected to the bottom surface of the locking groove body via a connecting strip. The expansion body is adapted to the insertion port and has two insertion parts with second serrations that are adapted to the first serrations. The connecting strip is plastic, driving the expansion body to move towards the insertion port so that the expansion body inserts into the insertion port and the insertion parts insert into the insertion holes, thereby causing the expansion body to push the first and second sides outward. This utility model can achieve a better expansion effect.
Owner:GUANGZHOU TAIWO DECORATION MATERIALS CO LTD +1

Double-layer composite leakproof paper cover

The utility model discloses a double-layer composite leakproof paper cover which comprises an arranged paper cover body, a hierarchical assembly is arranged in the paper cover body, the hierarchical assembly comprises a first inner layer installed in the paper cover body, and a second inner layer used for increasing the strength of the paper cover body is arranged on the first inner layer. A waterproof surface layer is arranged on the second inner layer, a leakage-proof bottom layer is installed below the first inner layer, and air holes for exhausting are formed in the paper cover body. According to the double-layer composite leakproof paper cover, the first inner layer of the paper cover body is made of the paper material, the second inner layer at the upper end of the paper cover body enhances the overall strength and protection performance, provides certain structural support and prevents internal articles from being damaged or affected by external pressure, and the surface layer on the second inner layer is made of the waterproof coating material, so that the paper cover body is prevented from being damaged due to damp; the replacement frequency caused by material damage is reduced, the overall structure is simple, production operation is convenient, and the production complexity and cost are reduced.
Owner:QUANZHOU DAEWOO PAPER & PLASTIC PROD CO LTD

A flexible overhead insulated cable harness

This application relates to the field of overhead insulated cable technology, and in particular to a flexible overhead insulated cable harness, which includes an installation component and a fixing component that can form a complete cylinder. A first installation cylinder and a second installation cylinder are fixedly connected to opposite sides of the outer peripheral wall of the installation component. The first and second installation cylinders are staggered on both sides of the installation component. A hinge rod is slidably installed inside the first installation cylinder. A rotating column is coaxially rotatably installed on the end face of the hinge rod near the second installation cylinder. A second sliding block is provided on the peripheral wall of the rotating column. A second sliding groove communicating with both end faces is opened along the axial direction of the inner wall of the second installation cylinder. The second sliding block is adapted to the second sliding groove and can slide within the second sliding groove. A fixing groove is opened on the end face of the second installation cylinder opposite to the first installation cylinder. The second sliding block is adapted to the fixing groove and can be inserted into the fixing groove. This achieves the effect of accommodating the interval installation of different numbers of overhead insulated cable harnesses and improving installation efficiency.
Owner:BEIJING TIANCHENG RUIYUAN CABLE

An emergency rescue material thrower for a drone

ActiveCN224645129Uprevent fallingavoid accidental separation
The utility model discloses an emergency rescue material thrower for unmanned plane relates to unmanned plane technical field, including frame body, the outside lower edge fixed connection of frame body has vertical support rod, the lower extreme fixed connection of vertical support rod has horizontal support rod, the outside of frame body is provided with protection subassembly, the lower extreme of frame body is provided with adjusting assembly. The utility model discloses through shortening second electric push rod makes its second electric push rod's exposed end sinks into the inside of slot, then starts second motor and drives the rotation of rotating rod, under the state that extension rod maintains unmoved, rotating rod can rotate support piece of horizontal state to vertical state, and because the block of second electric push rod disappears, make the rescue material that hangs on support piece will slide down along support piece and drop, thereby complete the quick throw of rescue material.
Owner:NEW SPACE TIMES (TIANJIN) AVIATION TECHNOLOGY CO LTD

A connecting structure of a wire rod and a wire head

This utility model relates to the field of fishing gear technology and discloses a connection structure between a landing net rod and a landing net head. It includes a hexagonal nut welded to one end of the net frame and a connecting seat located at the end of the landing net rod. A connecting rod is located at the end of the connecting seat away from the landing net rod. A radially through-hole is formed on the circumferential side of the connecting rod. A sleeve is coaxially fitted onto the outside of the connecting rod. The inner wall of the sleeve is formed into an internal hexagonal structure matching the hexagonal nut. A pin slides through the slot, with both ends radially penetrating the side wall of the sleeve and extending outwards. A groove is formed at the end of the sleeve near the connecting seat. A spring is coaxially fitted onto the outside of the connecting rod and accommodated within the groove. This utility model effectively prevents the net frame from rotating and loosening relative to the landing net rod through the nested hexagonal nut and internal hexagonal sleeve, thereby preventing the threaded rod from accidentally unscrewing out of the threaded hole and avoiding accidental separation between the landing net rod and the net frame.
Owner:王毅

Magnetic fastener

ActiveCN115736441Bfast buckleavoid accidental separationBucklesVehicle safety beltsMagnetic tension forceClassical mechanics
The application discloses a magnetic fastener, which comprises a first fastener, a second fastener, a release operating part, a locking part, a first magnetic structure, a second magnetic structure and a moving part. The first magnetic structure is arranged on the first fastener. The moving part is movably arranged on the second fastener. The moving part is arranged in linkage with the release operating part. The second magnetic structure is arranged on the moving part. The locking part is movably arranged on the second fastener and used for clamping the first fastener to avoid separation of the first fastener and the second fastener. The locking part is arranged in linkage with the release operating part or the moving part. The release operating part drives the moving part to change the magnetic force direction of the second magnetic structure acting on the first magnetic structure in the release process, so that the purpose of changing the magnetic force direction in the release operation is achieved.
Owner:WONDERLAND SWITZERLAND AG

A waterproofing membrane applicator

ActiveCN224412989Uavoid accidental separationprevent leakageArchitectural engineeringStructural engineering
The utility model relates to building waterproof construction equipment field especially relates to a waterproof volume paving machine, including paving machine and bolt etc., and paving machine is provided with the placing frame of placing waterproof volume and the high temperature subassembly of heating waterproof volume, and paving machine is provided with the smoke suction ware of being located at the top of high temperature subassembly, and the filter bucket of sliding connection has at the top of smoke suction ware, and smoke suction ware and filter bucket are stably connected through the bolt, and the middle part of the exhaust pipe for connecting smoke suction ware and filter bucket is provided with the thread sleeve, and the exhaust pipe is located at the left and right sides of filter bucket, and the middle part of exhaust pipe is separated and connected through thread sleeve, and the exhaust cover of setting on the top of filter bucket is opened a plurality of through -holes, and the air intake component of setting up in smoke suction ware is used for the supplementary collection of air intake. Through the interference fit of bolt and sliding plate, the fastening connection structure is formed, effectively avoid the accidental separation of filter bucket and smoke suction ware when the equipment is running, thereby preventing harmful gas leakage, and improving the operation safety.
Owner:XINYU KAIGUANG RUBBER CO LTD

A foldable food box with a handle

ActiveCN224428250UGuaranteed fixed strengthavoid accidental separationStructural engineeringFood packaging
This utility model relates to the field of food packaging technology, specifically a foldable food box with a handle, comprising: a box body, which is composed of a bottom plate and side plates, with a lid covering the top and outer sides of the side plates. The lid includes a fixing part, and movable parts are provided on the front and rear sides of the fixing part, allowing the movable parts to bend up and down; and a handle, which is composed of a lifting tab and a fixing tab. The fixing tab secures the handle to the side plate and the lid from the inside of the side plate and the outside of the fixing part, thus fixing the side plate and the fixing part. This utility model utilizes a first reinforcing tab and a second reinforcing tab to achieve coordinated fixation of the lid, handle, and box body, ensuring the fixing strength of the lifting tab and lid while preventing accidental separation of the lid from the box body. The lid's three-fold design facilitates opening without interfering with the handle.
Owner:XUANCHENG MINGREN PACKING & PLANNING CO LTD