CN221121303U - Straight-through joint with double-layer sealing structure - Google Patents
Straight-through joint with double-layer sealing structure Download PDFInfo
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- CN221121303U CN221121303U CN202323231744.8U CN202323231744U CN221121303U CN 221121303 U CN221121303 U CN 221121303U CN 202323231744 U CN202323231744 U CN 202323231744U CN 221121303 U CN221121303 U CN 221121303U
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- side wall
- straight
- joint
- ring
- fixedly connected
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- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of straight-through connectors, and discloses a straight-through connector with a double-layer sealing structure, which comprises a straight-through connector, a fixed ring and a rotating plate, wherein the fixed ring is fixedly connected to the right side of the outer side wall of the straight-through connector, and the rotating plate is positioned on the left side of the straight-through connector; the connecting device comprises a straight-through connector, a fixing ring, a connecting groove, a supporting groove, a first limiting hole, a limiting rod, a positioning ring and a second limiting hole, wherein the connecting groove is formed in the left side wall of the straight-through connector, the supporting groove is formed in the right side wall of the fixing ring, the first limiting holes are formed in the front side and the rear side of the inner side wall of the supporting groove and the front side and the rear side of the outer side wall of the fixing ring, the limiting rod is connected between the inner side walls of the first limiting holes in a sliding mode, the positioning ring is placed in the inner side wall of the supporting groove, and the second limiting holes are formed in the front side and the rear side of the outer side wall of the positioning ring; the utility model discloses the scheme can carry out good spacing to the sealing washer, avoids taking place the dislocation in the use, reduces the leakproofness of sealing washer, and the installation and the dismantlement of sealing washer of being convenient for have guaranteed the normal use of straight joint.
Description
Technical Field
The utility model belongs to the technical field of straight-through connectors, and particularly relates to a straight-through connector with a double-layer sealing structure.
Background
The through joint is an accessory for connecting cables to form a continuous circuit, and refers to a joint in which a metal shell of the joint, a metal shield and an insulating shield of the connected cables are electrically continuous in the guiding technical document, a rubber insulating part of a through joint product is generally made of imported silicon rubber, a shell is made of high-strength copper materials, an outer layer of the through joint is matched with a glass fiber reinforced plastic outer protection box, and high-performance waterproof insulating sealing double glue is poured in the through joint.
The utility model patent of patent application publication number 202120792652.9 discloses a sealed effectual straight-through connector, including straight-through connector, outer hexagonal piece, stir piece, cross backup pad, circular metal filter screen piece and sealing washer, the straight-through connector periphery is equipped with outer hexagonal piece, outer hexagonal piece peripheral distribution has seted up the storage tank, all be equipped with in the storage tank and stir the piece, stir piece one end and inserted the bull stick, bull stick both ends respectively with storage tank welded connection, the distribution cover is equipped with the sealing washer on the straight-through connector, annular draw-in groove that corresponds with the sealing washer has been seted up respectively at outer hexagonal piece both ends. The whole straight-through joint can help personnel to carry out good disassembly and assembly work when not having a disassembly tool when meeting good leakproofness, has stable foreign matter filtering mechanism, has higher practicality.
However, the device still has some defects in practical use, namely that the sealing ring lacks good limit, dislocation is easy to occur in the use process, the tightness of the sealing ring is reduced, the installation and the disassembly of the sealing ring are inconvenient, and the normal use of the straight-through joint is influenced.
Disclosure of utility model
The utility model aims to provide a straight-through joint with a double-layer sealing structure, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The application is specifically as follows: the straight-through joint with the double-layer sealing structure comprises a straight-through joint, a fixed ring and a rotating plate, wherein the fixed ring is fixedly connected to the right side of the outer side wall of the straight-through joint, and the rotating plate is positioned on the left side of the straight-through joint; the connecting device comprises a straight-through joint, a connecting groove is formed in the left side wall of the straight-through joint, a supporting groove is formed in the right side wall of the fixing ring, first limiting holes are formed in the front side and the rear side of the inner side wall of the supporting groove and the outer side wall of the fixing ring, a limiting rod is connected between the inner side walls of the first limiting holes in a sliding mode, a positioning ring is placed on the inner side wall of the supporting groove, and second limiting holes are formed in the front side and the rear side of the outer side wall of the positioning ring.
As a preferred technical solution of the present application,
The left side of the outer side wall of the straight-through joint is fixedly connected with a hexagonal block, and one end, away from the fixed ring, of the limiting rod is fixedly connected with a mounting block.
As a preferred technical solution of the present application,
Springs are fixedly connected between the front side and the rear side of the inner side wall of the mounting block and the front side and the rear side of the outer side wall of the fixing ring, and are positioned on the outer side of the limiting rod.
As a preferred technical solution of the present application,
The limiting rod is located in the inner cavity of the second limiting hole, the first sealing ring is fixedly connected to the right side wall of the positioning ring, and the second sealing ring is fixedly connected to the left side wall of the rotating plate.
As a preferred technical solution of the present application,
The right side wall fixedly connected with connecting block of swivel plate, the lateral wall of connecting block with the inside wall of spread groove all opens the screw thread groove, connecting block threaded connection is in the inner chamber of spread groove.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the application: through seting up the supporting groove on solid fixed ring, connect locating ring and first sealing washer through the supporting groove, and set up first spacing hole and second spacing hole respectively on solid fixed ring and locating ring, the gag lever post passes through first spacing hole and second spacing hole with the locating ring spacing in the supporting groove, through pulling installation piece and gag lever post, make the gag lever post shift out the second spacing hole, realize the dismantlement to locating ring and first sealing washer, through seting up the screw thread groove in the inboard of spread groove and the outside of connecting block, make connecting block threaded connection in the spread groove, and support the second sealing washer through the revolving plate, through rotatory revolving plate, it is rotatory to drive the connecting block through the revolving plate, and shift out the spread groove, realize the dismantlement of second sealing washer, can carry out good spacing to the sealing washer, avoid taking place the dislocation in the use, reduce the leakproofness of sealing washer, the installation and the dismantlement of sealing washer of being convenient for, the normal use of through joint has been guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
fig. 1 is a perspective view of a straight joint with a double-layer sealing structure provided by the application;
FIG. 2 is a perspective exploded view of a fixing ring of a straight joint with a double-layer sealing structure;
Fig. 3 is a partial perspective exploded view of a straight joint of a double-layer sealing structure according to the present application.
In the figure: 100. a straight-through joint; 110. hexagonal blocks; 120. a connecting groove; 200. a fixing ring; 210. a support groove; 220. a first limiting hole; 230. a limit rod; 231. a mounting block; 232. a spring; 240. a positioning ring; 241. a second limiting hole; 242. a first seal ring; 300. a rotating plate; 310. a second seal ring; 320. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a through joint with a double-layer sealing structure includes a through joint 100, a fixing ring 200 and a rotating plate 300, wherein the fixing ring 200 is fixedly connected to the right side of the outer side wall of the through joint 100, the fixing ring 200 is used for supporting a positioning ring 240, the rotating plate 300 is positioned on the left side of the through joint 100, specifically, the rotating plate 300 is in threaded connection with the left side of the through joint 100 through a connecting block 320, and the rotating plate 300 is used for supporting a second sealing ring 310; the connecting groove 120 is formed in the left side wall of the through joint 100, the connecting groove 120 is used for supporting the connecting block 320, the supporting groove 210 is formed in the right side wall of the fixing ring 200, the supporting groove 210 is used for supporting the locating ring 240, first limiting holes 220 are formed in the front side and the rear side of the inner side wall of the supporting groove 210 and the outer side wall of the fixing ring 200, the first limiting holes 220 are used for connecting limiting rods 230, limiting rods 230 are slidably connected between the inner side walls of the first limiting holes 220, the limiting rods 230 are matched with second limiting holes 241 to limit the locating ring 240 through the first limiting holes 220, the locating ring 240 is placed in the inner side wall of the supporting groove 210, the locating ring 240 is used for supporting a first sealing ring 242, second limiting holes 241 are formed in the front side and the rear side of the outer side wall of the locating ring 240, and the second limiting holes 241 are used for connecting the limiting rods 230.
Referring to fig. 1 and 3, a hexagonal block 110 is fixedly connected to the left side of the outer sidewall of the through joint 100, a mounting block 231 is fixedly connected to one end of the stop lever 230, which is far away from the fixing ring 200, and the through joint 100 is convenient to rotate through the hexagonal block 110, and the stop lever 230 is connected through the mounting block 231.
Referring to fig. 1-3, springs 232 are fixedly connected between the inner side wall of the mounting block 231 and the front and rear sides of the outer side wall of the fixing ring 200, the springs 232 are located at the outer sides of the limiting rods 230, and inward elastic force is applied to the limiting rods 230 through the cooperation of the springs 232 and the mounting block 231.
Referring to fig. 2, the stop lever 230 is located in the inner cavity of the second stop hole 241, the right side wall of the positioning ring 240 is fixedly connected with the first sealing ring 242, the left side wall of the rotating plate 300 is fixedly connected with the second sealing ring 310, and the tightness of the through joint 100 is increased by the first sealing ring 242 and the second sealing ring 310.
Referring to fig. 1 and 3, a connection block 320 is fixedly connected to the right side wall of the rotating plate 300, the outer side wall of the connection block 320 and the inner side wall of the connection slot 120 are both provided with threaded slots, the connection block 320 is in threaded connection with the inner cavity of the connection slot 120, and the rotating plate 300 is supported by matching the connection block 320 with the connection slot 120.
Specifically, when the device is used, the first sealing ring 242 is supported by the positioning ring 240, the first sealing ring 242 is located in the supporting groove 210, the positioning ring 240 is limited in the supporting groove 210 by matching the first limiting hole 220 with the second limiting hole 241 through the limiting rod 230, the mounting block 231 is pulled manually, the limiting rod 230 is driven to slide in the first limiting hole 220 through the mounting block 231, at the moment, the spring 232 is elastically deformed, the limiting rod 230 is moved out of the second limiting hole 241, the positioning ring 240 and the first sealing ring 242 are out of limit, the first sealing ring 242 is detached, the second sealing ring 310 is supported by the rotating plate 300, the rotating plate 300 is limited in the connecting groove 120 through the threads of the connecting block 320, the rotating plate 300 is rotated and moved in the connecting groove 120 through the driving of the rotating plate 300, the connecting block 320 is moved out of the connecting groove 120, the rotating plate 300 and the second sealing ring 310 are out of limit, and the second sealing ring 310 is removed, so that the use is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a straight-through joint of double-deck seal structure, includes straight-through joint (100), solid fixed ring (200) and swivel plate (300), its characterized in that: the fixed ring (200) is fixedly connected to the right side of the outer side wall of the through joint (100), and the rotating plate (300) is positioned on the left side of the through joint (100);
The connecting device comprises a straight-through connector (100), wherein a connecting groove (120) is formed in the left side wall of the straight-through connector (100), a supporting groove (210) is formed in the right side wall of a fixing ring (200), first limiting holes (220) are formed in the front side and the rear side of the inner side wall of the supporting groove (210) and the front side and the rear side of the outer side wall of the fixing ring (200), a limiting rod (230) is connected between the inner side walls of the first limiting holes (220) in a sliding mode, a positioning ring (240) is arranged on the inner side wall of the supporting groove (210), and second limiting holes (241) are formed in the front side and the rear side of the outer side wall of the positioning ring (240).
2. A straight-through joint of a double-layer sealing structure according to claim 1, characterized in that: the left side of the outer side wall of the straight-through joint (100) is fixedly connected with a hexagonal block (110), and one end, far away from the fixed ring (200), of the limiting rod (230) is fixedly connected with a mounting block (231).
3. A straight-through joint of a double-layer sealing structure according to claim 2, characterized in that: springs (232) are fixedly connected between the front side and the rear side of the inner side wall of the mounting block (231) and the front side and the rear side of the outer side wall of the fixing ring (200), and the springs (232) are located on the outer side of the limiting rod (230).
4. A straight-through joint of a double-layer sealing structure according to claim 1, characterized in that: the limiting rod (230) is located in the inner cavity of the second limiting hole (241), the right side wall of the positioning ring (240) is fixedly connected with a first sealing ring (242), and the left side wall of the rotating plate (300) is fixedly connected with a second sealing ring (310).
5. The straight-through joint of a double-layer sealing structure according to claim 4, wherein: the right side wall of the rotating plate (300) is fixedly connected with a connecting block (320), the outer side wall of the connecting block (320) and the inner side wall of the connecting groove (120) are provided with threaded grooves, and the connecting block (320) is in threaded connection with the inner cavity of the connecting groove (120).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121303U true CN221121303U (en) | 2024-06-11 |
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| GR01 | Patent grant |