53results about How to "Does not affect insertion" patented technology

The invention provides a plug frame and a baffle component. The implementation manner of the invention is as follows: the baffle component is arranged in a slot; under the condition that a circuit board is inserted in the slot where the baffle component is arranged, the projected area of a first baffle in the direction in which the circuit board is inserted in the slot is larger than or equal to the area of an insertion opening so that the insertion opening of the slot can be covered, thereby preventing the air stream in the plug frame from leaking to the external part; the projected area of a second baffle arranged inside the slot in the direction from an air inlet to an air outlet is larger than or equal to the area of the air inlet, so that the air stream from the air inlet can be prevented from passing through the slot, thereby greatly reducing the air stream flow in the hollow slot, meeting the requirement of the air stream flow of other non-hollow slots, and avoiding air stream short circuit. The baffle component can prevent the air stream from leaking outside the plug frame, greatly reduce the flow passing through the hollow slot, and meet the flow requirements of other non-hollow slots, thereby avoiding air stream short circuit and improving the radiating effect of the circuit board inserted in the plug frame.

The invention relates to the technical field of endoscopes, and discloses an endoscope with a movable front end, which comprises a main tube, at least one elastic deformation part, a driving unit and a camera part, the main pipe comprises a bending part and a main pipe cavity, the bending part is used for bending the front end of the main pipe, and a working appliance is inserted into the main pipe cavity; the elastic deformation part can shield an outlet of the main pipe cavity; the driving unit is used for applying acting force to the elastic deformation part, so that the elastic deformation part is elastically deformed to generate radial movement along the main pipe shaft, and the elastic deformation part is moved away from or back to an outlet of the main pipe cavity; the imaging part is used for observing a detected body; and the camera part is arranged on the elastic deformation part or is independent of the elastic deformation part and is rigidly connected with the main pipe. According to the endoscope with the movable front end, under the condition that the insertion performance and operability of the endoscope in a human body lumen are not affected, the size of a working channel can be increased, an image sensor with a large size can be used, and the efficiency that a doctor uses the endoscope for treatment is improved.

The invention relates to a full-automatic optical fiber head assembling machine capable of conducting insertion core assembling. The full-automatic optical fiber head assembling machine comprises a rack and a power distribution control box. The rack is provided with a rotary disc assembly, a base assembling mechanism, a spring assembling mechanism, a shell assembling mechanism, a cover sealing assembling mechanism and a discharging device, wherein the base assembling mechanism, the spring assembling mechanism, the shell assembling mechanism, the cover sealing assembling mechanism and the discharging device are matched with the rotary disc mechanism. A rotary disc rack comprises an assembling rotary disc installation base arranged on the rack, an assembling rotary disc and an assembling fixing disc which are concentric are installed on the assembling rotary disc installation base, the assembling rotary disc is matched with an assembling rotary disc motor, and assembling carriers are evenly arranged at the outer portion of the assembling rotary disc in an annular shape. An insertion core assembling mechanism is arranged between the spring assembling mechanism and the shell assemblingmechanism. By means of the full-automatic optical fiber head assembling machine capable of conducting insertion core assembling, an insertion core assembling rotary disc can be matched with an insertion core assembling part to synchronously machine the insertion core while all parts of the assembling rotary disc are used for assembling, meanwhile, unqualified products of insertion core sleeves can also be removed, in addition, the assembled insertion core and a rotary disc assembling part can be in seamless butt joint, and the overall machining efficiency of an optical fiber head is improved.

The invention provides an adjustable temperature limiting ring and a temperature adjusting structure comprising the same, and belongs to the technical field of constant-temperature faucets. The adjustable temperature limiting ring is provided with a normal temperature stop block and a high temperature stop block, wherein the normal temperature stop block is fixedly arranged on the adjustable temperature limiting ring, and the high temperature stop block is movably arranged on the adjustable temperature limiting ring. Specifically, the adjustable temperature limiting ring comprises a fixed temperature limiting outer ring and an adjustable temperature limiting inner ring, the high temperature stop block is arranged on the adjustable temperature limiting inner ring, the adjustable temperaturelimiting inner ring is installed in the fixed temperature limiting outer ring in a matched mode, and the adjustable temperature limiting inner ring is rotated to drive the high temperature stop blockto move. The adjustable temperature limiting ring provided by the invention can replace a traditional temperature limiting ring, and temperature limiting rings of different specifications do not needto be designed according to different temperature limiting requirements; and the adjustable temperature limiting inner ring of the adjustable temperature limiting ring can be rotated and rotated, thus, the position of the high temperature stop block can be adjusted, and the adjustable temperature limiting ring can be used for limiting the water outlet temperature with different requirements.

The invention belongs to the field of anchor rod and anchor cable support in the mining industry or the traffic tunnel industry and particularly relates to an umbrella-shaped resin anchoring agent anti-fall type spraying device and a spraying and anchoring method. An umbrella-shaped resin anchoring agent anti-fall tail fin comprises a hollow thin-walled cylinder and an umbrella-shaped apron with holes. The inner diameter of the hollow thin-walled cylinder is smaller than the outer diameter of a resin anchoring agent which is matched with the hollow thin-walled cylinder for using. The outer diameter of the hollow thin-walled cylinder is smaller than the hole diameter of a to-be-drilled hole. The umbrella-shaped apron is arranged on the circumferential side of the hollow thin-walled cylinder; the thickness of the umbrella-shaped apron is gradually changed from top to bottom, the closer to the hollow thin-walled cylinder the umbrella-shaped apron is, the larger the wall thickness is, andthe closer to the outer edge the umbrella-shaped apron is, the smaller the wall thickness is; when the umbrella-shaped apron is in the stretching state, the diameter of the lowest edge is larger thanthat of the drilled hole; and the multiple ventilation holes are uniformly formed in the umbrella surface of the umbrella-shaped apron. According to the anti-fall tail fin which is simple and is easily mounted on an existing resin anchoring agent, the situation that the anchoring agent is inserted in the drilled hole is not affected, the anchoring agent can also be prevented from falling off fromthe vertical drilled hole, and in addition, the anti-fall tail fin in a spraying hose can further increase the action area of compressed gas for pushing the anchoring agent in spraying.

The invention belongs to the field of anchor rod and anchor cable support in the mining industry or the traffic tunnel industry and particularly relates to an elastic supporting type resin anchoring agent anti-fall tail fin and a spraying and anchoring method. The elastic supporting type resin anchoring agent anti-fall tail fin comprises a plurality of elastic fin pieces and a hollow thin-walled cylinder. The inner diameter of the tail fin thin-walled cylinder is smaller than the outer diameter of a resin anchoring agent which is matched with the tail fin thin-walled cylinder for using. The outer diameter of the tail fin thin-walled cylinder is smaller than the hole diameter of a drilled hole. The multiple elastic fin pieces are evenly distributed, one ends of the elastic fin pieces are connected to the hollow thin-walled cylinder, and the other ends of the elastic fin pieces are freely suspended. The elastic fin pieces and the hollow thin-walled cylinder are overall in an inverted-cone shape. In the stretching state, the diameters of incircles of the suspended sections of the elastic fin pieces are larger than the diameter of the drilled hole, and the pointed ends of the elastic fin pieces have sharpness. According to the designed anti-fall tail fin which is simple and is easily mounted on the existing resin anchoring agent, the situation that the anchoring agent is inserted in the drilled hole is not affected, the anchoring agent can also be prevented from falling off from the vertical drilled hole, and in addition, the anti-fall tail fin in a spraying hose can further increase the action area of compressed gas for pushing the anchoring agent in spraying.

The invention discloses a foundation pit supporting structure based on row piles and inner supports, which comprises a plurality of pile bodies arranged on the side wall of a pit body, the pile bodies are vertically arranged, the lower ends of the pile bodies are inserted into soil, the pile bodies are used for supporting the side wall of the pit body, the multiple pile bodies are arranged side by side, the pile bodies located at the corners of the pit body are first pile bodies, and the pile bodies located at the corners of the pit body are second pile bodies; other pile bodies are second pile bodies, and clamping grooves are formed in the upper ends of the pile bodies; the rectangular frame can be clamped in the clamping grooves in the upper ends of the pile bodies, so that the multiple pile bodies form a stress whole; the clamping groove in the upper end of the first pile body is a first clamping groove, the clamping groove in the upper end of the second pile body is a second clamping groove, the first clamping groove is in an L shape, a rectangular frame is arranged, the rectangular frame is clamped in the clamping grooves in the upper ends of the pile bodies, then the multiple pile bodies form a stress whole, the pile bodies cannot incline towards the inner side, and the pile bodies cannot incline towards the inner side. And finally, the pile body can stably support the side wall of the pit body.

The invention discloses a clamping slot-type integrated wallboard capable of accommodating articles. The clamping slot-type integrated wallboard capable of accommodating articles comprises a wallboardbody, wherein an L-shaped clamping plate is arranged at the bottom surface of the right end of the wallboard body so as to form an inserting port with the wallboard body, a step bent downwards is arranged at the left end of the wallboard body, a T-shaped clamping plate is arranged at the top surface of a platform surface of the step, extension heads are respectively arranged at the two ends of the top of the T-shaped clamping plate and extend downwards, the T-shaped clamping plate and the extension head arranged at the left side jointly form an inserting head adaptive to the inserting port, and the step, the T-shaped clamping plate and the extension head arranged at the right side jointly form a U-shaped clamping slot. The clamping slot-type integrated wallboard capable of accommodating articles is convenient and firm to integrally install and is attractive in appearance, no screw is exposed, and the U-shaped clamping slot can be coordinated with a hanging plate with a hook or a basket to accommodate an object.

The invention discloses a method for carrying out LPM rule compression storage based on a trie structure realized by software. When LPM rules are inserted, one thread is started, an insertion positionis directly calculated according to hash, and meanwhile, the other thread is started to accumulate the LPM rules on a trim structure realized by software and count the number of prefixes of each typeso as to select the most suitable LPM rule prefix as a compression basis. When a certain node on the trie structure meets the condition, the related rules are compressed immediately, and redundant space is released. In this way, it is guaranteed that similarity division is conducted on the LPM rules under the condition that insertion and search of the LPM rules are not affected.

The invention provides a puncture catheter for chemotherapy. The puncture catheter comprises a catheter body. The front end of the catheter body is surrounded by multiple elastic rods, the portions, surrounded by the elastic rods, of the catheter body are provided with multiple liquid inlets, the initial states of the elastic rods are arcs protruding outwards, the rear ends of the elastic rods are fixed to the outer side wall of the catheter body, the front ends of the elastic rods are connected to a front supporting frame, a rear supporting frame with a through hole is fixed to the inner side wall of the catheter body, and a soluble supporting device for straightening the elastic rods is arranged between the front supporting frame and the rear supporting frame. The soluble supporting device can support the elastic rods in a straight state, after the puncture catheter is inserted into the human body, the soluble supporting device is dissolved, after no supporting effect exists, the elastic rods restore to the initial states to protrude outwards, human tissue around the front end of the catheter body is expanded, and the smoothness of the puncture catheter is guaranteed.

The invention relates to the technical field of medical instruments, in particular to a novel convenient oral cavity treatment device which comprises an upper tooth socket, a lower tooth socket, a telescopic part, an elastic part and a locking mechanism. One side of the upper tooth socket is provided with an upper tooth cavity, and one side of the lower tooth socket is provided with a lower toothcavity; one ends of the upper tooth socket and the lower tooth socket are rotationally connected; the telescopic piece is arranged between the upper tooth socket and the lower tooth socket, one end isconnected with the upper tooth socket, and the other end is connected with the lower tooth socket; the elastic piece is used for providing a relative opening force for the upper tooth socket and thelower tooth socket; the locking mechanism is used for locking the telescopic piece so as to position the telescopic position of the telescopic piece; and unlocking the telescopic part so as to releasethe telescopic limitation on the telescopic part. According to the scheme, the novel convenient oral cavity treatment device can be used during treatment radiation and rehabilitation training, components do not need to be disassembled and assembled on the novel convenient oral cavity treatment device during switching between radiation treatment and rehabilitation training, and use is more convenient.

The invention relates to the technical field of medical instruments, in particular to an oral rehabilitation therapeutic apparatus. The oral rehabilitation therapeutic apparatus comprises an upper tooth socket, a lower tooth socket, a telescopic part, an elastic part and a locking mechanism, wherein an upper tooth socket is formed in one side of the upper tooth socket, and a lower tooth socket isformed in one side of the lower tooth socket; one end of the upper tooth socket and one end of the lower tooth socket are rotationally connected; the telescopic part is arranged between the upper tooth socket and the lower tooth socket, one end of the telescopic part is connected with the upper tooth socket, and the other end of the telescopic part is connected with the lower tooth socket; the elastic part is used for providing force for relative opening of the upper tooth socket and the lower tooth socket; and the locking mechanism is used for locking the telescopic part so as to position thetelescopic position of the telescopic part and unlocking the telescopic part so as to relieve telescopic limitation on the telescopic part. According to the scheme, the oral rehabilitation therapeutic apparatus can be used during radiotherapy and can also be used during rehabilitation training, when the radiotherapy and the rehabilitation training are switched for use, components do not need to be disassembled from or assembled on the oral rehabilitation therapeutic apparatus, and use is more convenient.

The invention relates to the field of signal receiving devices, and particularly discloses a receiving antennaof an optical communication system. The receiving antenna comprises a mounting base, a fixing structure, a limiting structure, a fixing base, a clamping structure, a locking structure and a protection structure. Through arrangement of the fixing structure, the antenna can be rapidly installed outside a circular electric pole through pressing force, electric poles with different diameters can be connected and fixed, fixation is firm, and through installation of the limiting structure in the installation base, the fixing structure can be automatically limited and fixed, the situation of slippage after the mounting base and the electric pole are mounted and fixed is prevented, limiting release of the fixing structure can be quickly realized through a labor-saving principle, the mounting base can be quickly dismounted and replaced, and the clamping structure is arranged in the fixing base, so that the antenna can be quickly and stably mounted and fixed; and therefore, the effects of saving time and labor and improving the mounting efficiency can be achieved.