Water-cooling joint with high sealing performance
Technical Field
The utility model relates to the field of joints, in particular to a water-cooled joint with high sealing performance.
Background
The water-cooling joint is a key component in a water-cooling system and is used for connecting parts such as a water pipe, a cold head, a water pump, a radiator and the like, so that the cooling liquid can flow efficiently in closed circulation.
When the current water-cooling joint is used, when the liquid flow speed is accelerated or the liquid pressure is high, the spring closing assembly is under the action of a single spring structure, the situation of liquid seepage still possibly occurs, the connecting part of the water-cooling pipe and the pipeline joint is directly sleeved, no external fastening structure exists, the sealing performance is poor, and therefore the water-cooling joint with high sealing performance is needed.
Disclosure of utility model
The utility model aims to provide a water-cooling joint with high tightness, which is provided with a double-spring closed assembly to improve the tightness of a sealing sleeve and an inner convex part, and a pipeline compacting sleeve ring is arranged at the part of a water-cooling pipe and a pipeline joint, so that the end part of the water-cooling pipe can be tightly buckled on the pipeline joint, and the tightness of the pipeline joint is improved.
In order to achieve the aim, the water-cooling joint with high tightness is characterized by comprising a male end, a female end, a water-cooling pipe and a pipeline compacting sleeve ring, wherein the female end comprises a water-cooling joint body and a pipeline joint, the pipeline joint is detachably connected with the water-cooling joint body, a double-spring closing assembly is arranged in the water-cooling joint body, the double-spring closing assembly comprises a piston rod body, a plug sealing ring, a sealing sleeve and a disc seat, an outer bulge is arranged on the outer side of the sealing sleeve, an inner bulge is arranged on the inner wall of the water-cooling joint body, the outer bulge is tightly abutted and sealed with the inner bulge, a first spring and a second spring are respectively arranged between the inner side and the outer side of the sealing sleeve, the pipeline compacting sleeve ring is sleeved on the pipeline joint, and a diversion taper hole is formed in the water outlet end of the male end.
Further, the pipeline joint is in threaded connection with the water-cooling joint body, and a sealing convex cone is arranged on the outer wall of the water inlet end of the pipeline joint.
Further, the sealing convex cones are particularly multiple, and the sealing convex cones are arranged on the water-cooling joint body in an array mode.
Further, the piston rod body, the plug and the disc seat are integrated, the sealing sleeve is in sliding connection with the inner wall of the water-cooling joint body and the plug, the inner hole of the sealing sleeve is conical at one side close to the piston rod, the first spring is positioned between the outer bulge and the disc seat, and the second spring is positioned between the conical section of the inner hole of the sealing sleeve and the disc seat.
Further, the plug is located at one end of the piston rod body, close to the sealing sleeve, the plug sealing ring is sleeved in the groove of the plug, the disc seat is located at one end, far away from the sealing sleeve, of the piston rod body, and a joint sealing ring is arranged at the contact position between the inner wall of the water-cooling joint body and the sealing sleeve.
Further, the water cooling pipe is sleeved at the water inlet end of the pipeline joint, and the pipeline compacting lantern ring is coated at the joint of the water cooling pipe and the pipeline joint.
Further, the tray seat is provided with a plurality of water inlet holes, and the water inlet holes are arranged on the tray seat in an array manner.
The sealing sleeve has the beneficial effects that the sealing sleeve is provided with the double-spring closed assembly, so that the sealing performance of the sealing sleeve and the inner bulge part is good;
The part of the water-cooled tube and the pipeline joint is provided with the pipeline compacting lantern ring, so that the end part of the water-cooled tube can be tightly buckled on the pipeline joint, and the sealing performance of the pipeline joint is good;
the male end is provided with a diversion taper hole, and diversion is performed when liquid flows back.
Drawings
FIG. 1 is an isometric view of the present utility model.
Fig. 2 is a front cross-sectional view of the female end of the present utility model.
The water-cooled pipe comprises a male end, a 101 flow guide taper hole, a 2 water-cooled joint body, 201 inner bulges, 301, a piston rod body, 302, a plug, 303, a plug sealing ring, 304, a sealing sleeve, 3041, an outer bulge, 305, a disk seat, 306, a first spring, 307, a second spring, 4, a pipe joint, 401, a sealing bulge taper, 5, a pipe pressing sleeve ring and 6, and a water-cooled pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples:
Referring to fig. 1-2, a water-cooling joint with high tightness is shown, comprising a male end 1, a female end, a water-cooling pipe and a pipeline compacting collar 5, wherein the female end comprises a water-cooling joint body 2 and a pipeline joint 4, the pipeline joint 4 is detachably connected with the water-cooling joint body 2, a double-spring closed assembly is arranged in the water-cooling joint body 2, the double-spring closed assembly comprises a piston rod body 301, a plug 302, a plug sealing ring 303, a sealing sleeve 304 and a disc seat 305, an outer bulge 3041 is arranged on the outer side of the sealing sleeve 304, an inner bulge 201 is arranged on the inner wall of the water-cooling joint body 2, the outer bulge 3041 is tightly abutted to the inner bulge 201 for sealing, a first spring 306 and a second spring 307 are respectively arranged between the inner side and the outer side of the sealing sleeve 304 and the plug 302, the pipeline compacting collar 5 is sleeved on the pipeline joint 4, and a diversion taper hole 101 is arranged at the water outlet end of the male end 1.
The pipeline joint 4 is in threaded connection with the water-cooled joint body 2, the outer wall of the water inlet end of the pipeline joint 4 is provided with a sealing convex cone 401, the sealing convex cone 401 forms sealing by being inserted into the inner wall of the water-cooled pipe 6, and the sealing effect of the pipeline joint 4 can be further improved due to the arrangement of the plurality of sealing convex cones 401 on the water-cooled joint body 2 in an array mode.
After being in butt joint with the male end 1, the sealing sleeve 304 can slide relative to the inner wall of the water-cooled joint body 2 and the plug 302 to form a passage, when the female end is pulled out, one side, close to a piston rod, of an inner hole of the sealing sleeve 304 is conical, friction with the plug sealing ring 303 can be reduced when the sealing sleeve 304 is reset, and meanwhile, the conical surface can assist in centering the first spring 306.
The plug sealing ring 303 is sleeved in the groove of the plug 302 to prevent the plug from falling off in the use process. The water-cooled tube 6 is an elastic piece, and the water inlet end of the pipeline joint 4 is sleeved with the pipeline pressing lantern ring 5, and the pipeline pressing lantern ring 5 is coated at the joint of the water-cooled tube 6 and the pipeline joint 4, so that the water-cooled tube is tightly buckled on the pipeline joint 4 to improve the tightness. The disc seat 305 is provided with a plurality of water inlet holes, the water inlet holes are arranged on the disc seat 305 in an array manner to guide the flow of liquid, the male end 1 is provided with a guide taper hole 101, and the taper through hole guides the flow of the liquid during the backflow of the liquid.
The working principle of the utility model is that the outer bulge 3041 of the sealing sleeve 304 is tightly abutted against the inner bulge 201 under the synchronous action of the first spring 306 and the second spring 307 at the sealing sleeve 304, so that the tightness of the sealing sleeve is further ensured, and meanwhile, the elastic pipeline compression sleeve ring 5 is additionally arranged at the joint of the pipeline joint 4 and the water-cooled pipe, so that the water-cooled pipe 6 is tightly covered on the pipeline joint 4, and the tightness of the sealing sleeve is further improved.
The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.