CN207661299U - A kind of plug - Google Patents
A kind of plug Download PDFInfo
- Publication number
- CN207661299U CN207661299U CN201721796963.2U CN201721796963U CN207661299U CN 207661299 U CN207661299 U CN 207661299U CN 201721796963 U CN201721796963 U CN 201721796963U CN 207661299 U CN207661299 U CN 207661299U
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- spacing ring
- wall
- groove
- close
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of plugs, it is good to be intended to provide a kind of connective stability, it is easy to the plug of heat dissipation, its key points of the technical solution are that a kind of plug, including the portion of screwing and interconnecting piece, interconnecting piece is in cirque structure, described interconnecting piece one end is connect with the portion of screwing, the interconnecting piece other end is equipped with several banking stops, banking stop is placed equidistant with to form spacing ring around the port of interconnecting piece, deformation slot is formed between two adjacent banking stops, the outer diameter of spacing ring to one end far from interconnecting piece close to one end of interconnecting piece in gradual by increasing, it is equipped with external screw thread on the outer wall of spacing ring and the outer wall of interconnecting piece, it screws portion and is equipped with groove close to one end of interconnecting piece, groove includes cell wall and slot bottom, cell wall is connected with slot bottom by being equipped with arc-shaped transition section, the utility model is suitable for spare and accessory parts technical field.
Description
Technical field
The utility model is related to a kind of spare and accessory parts technical fields, more specifically, it relates to a kind of plug.
Background technology
Plug mainly blocks up unwanted mouth in pipeline, plays sealing process, but in the equipment such as some engines,
When due to work, heat rises, and traditional plug can generate loosening because of the problems such as expanding with heat and contract with cold, and leakproofness is caused to decline.
Utility model content
In view of the deficienciess of the prior art, that the purpose of this utility model is to provide a kind of connective stabilities is good, is easy to
The plug of heat dissipation.
To achieve the above object, the utility model provides following technical solution：A kind of plug, including screw portion and connection
Portion, interconnecting piece are in cirque structure, it is characterized in that：Described interconnecting piece one end is connect with the portion of screwing, and the interconnecting piece other end is equipped with
Several banking stops, banking stop are placed equidistant with to form spacing ring around the port of interconnecting piece, and deformation is formed between two adjacent banking stops
Slot, the outer diameter of spacing ring by close to one end of interconnecting piece to one end far from interconnecting piece in gradually increasing, the outer wall of spacing ring and
It is equipped with external screw thread on the outer wall of interconnecting piece, portion is screwed and is equipped with groove close to one end of interconnecting piece, groove includes cell wall and slot
Bottom, cell wall and slot bottom are connected by being equipped with arc-shaped transition section.
By using above-mentioned technical proposal, spacing ring refers to the loop configuration that multiple banking stops surround, the outer diameter of spacing ring
By increasing to one end far from interconnecting piece in gradual close to one end of interconnecting piece, and since banking stop is laminated structure, then connect
When, spacing ring screws stress and will produce radial contraction, and being spaced setting between two adjacent banking stops forms deformation slot, is convenient for spacing ring
Radial contraction is generated, the spacing ring after contraction has elastic potential energy radially, can increase spacing ring and be connect with valve body
The conflict dynamics of inner wall is held, connective stability is improved, reduces the possibility of loosening, groove can reduce the materials of plug, and groove
The thickness that the portion of screwing can be reduced, convenient for the heat dissipation in the portion of screwing, arc-shaped transition section can increase the connection between cell wall and slot bottom
Area reduces stress concentration phenomenon, it is ensured that the structural strength of groove.
The utility model is further arranged to：It screws and is additionally provided with several thermal vias being placed on the outside of groove in portion, radiate
The periphery wall in the portion that screws is run through at the both ends of through-hole.
By using above-mentioned technical proposal, thermal vias is placed in the portion of screwing, but is not connected to groove, and thermal vias can be with
Increase the thermal diffusivity in the portion that screws.
The utility model is further arranged to：The portion that screws is equipped with bulge loop close to one end of interconnecting piece, and the portion of screwing is leaned on
It is additionally provided with annular groove on one end of nearly interconnecting piece.
By using above-mentioned technical proposal, bulge loop is used to contradict with valve body port, and annular groove makes sealing for installing sealing ring
Snare is penetrated on the periphery of interconnecting piece, it is ensured that the leakproofness after connection.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of plug embodiment of the utility model.
Fig. 2 is a kind of left view structural representation of plug embodiment Fig. 1 of the utility model.
Fig. 3 is a kind of A-A of plug embodiment Fig. 1 of the utility model to structural schematic diagram.
Reference numeral is in figure, and 1- screws portion, 2- interconnecting pieces, 3- banking stops, 4- deformation slots, 5- grooves, 6- arc-shaped transitions
Section, 7- thermal vias, 8- bulge loops, 9- annular grooves.
Specific implementation mode
It is described further referring to figs. 1 to a kind of plug embodiment of 3 pairs of the utility model.
A kind of plug, including portion 1 and interconnecting piece 2 are screwed, interconnecting piece 2 is in cirque structure, it is characterized in that：The interconnecting piece
2 one end are connect with the portion of screwing 1, and 2 other end of interconnecting piece is equipped with several banking stops 3, and banking stop 3 is around the port etc. of interconnecting piece 2
Spacing ring is formed away from setting, forms deformation slot 4 between two adjacent banking stops 3, the outer diameter of spacing ring is by close to one end of interconnecting piece 2
To one end far from interconnecting piece 2 in gradually increasing, it is equipped with external screw thread on the outer wall of spacing ring and the outer wall of interconnecting piece 2, is screwed
Portion 1 is equipped with groove 5 close to one end of interconnecting piece 2, and groove 5 includes cell wall and slot bottom, and cell wall and slot bottom are by being equipped with arc mistake
Section 6 is crossed to be connected.
By using above-mentioned technical proposal, spacing ring refers to the loop configuration that multiple banking stops 3 surround, the outer diameter of spacing ring
By increasing to one end far from interconnecting piece 2 in gradual close to one end of interconnecting piece 2, and since banking stop 3 is laminated structure, then connect
When connecing, spacing ring screws stress and will produce radial contraction, and being spaced setting between two adjacent banking stops 3 forms deformation slot 4, convenient for limit
Position ring generates radial contraction, and the spacing ring after contraction has elastic potential energy radially, can increase spacing ring and valve body
The conflict dynamics of connecting pin inner wall improves connective stability, reduces the possibility of loosening, and groove 5 can reduce the materials of plug, and
Groove 5 can reduce the thickness in the portion of screwing 1, convenient for the heat dissipation in the portion of screwing 1, arc-shaped transition section 6 can increase cell wall and slot bottom it
Between connection area, reduce stress concentration phenomenon, it is ensured that the structural strength of groove 5.
The utility model is further arranged to：It screws and is additionally provided with several thermal vias 7 for being placed in 5 outside of groove in portion 1, dissipate
The periphery wall for screwing portion 1 is run through at the both ends of heat through-hole 7.
By using above-mentioned technical proposal, thermal vias 7 is placed in the portion of screwing 1, but is not connected to groove 5, thermal vias 7
The thermal diffusivity in the portion of screwing 1 can be increased.
The utility model is further arranged to：The portion 1 that screws is equipped with bulge loop 8 close to one end of interconnecting piece 2, screws portion
1 is additionally provided with annular groove 9 on one end of interconnecting piece 2.
By using above-mentioned technical proposal, bulge loop 8 is used to contradict with valve body port, and annular groove 9 makes close for installing sealing ring
Seal set is penetrated on the periphery of interconnecting piece 2, it is ensured that the leakproofness after connection.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of plug, including screw portion（1）And interconnecting piece（2）, interconnecting piece（2）In cirque structure, it is characterized in that：The company
Socket part（2）One end and screw portion（1）Connection, interconnecting piece（2）The other end is equipped with several banking stops（3）, banking stop（3）Around company
Socket part（2）Port be placed equidistant with to form spacing ring, two adjacent banking stops（3）Between formed deformation slot（4）, the outer diameter of spacing ring
By close to interconnecting piece（2）One end to far from interconnecting piece（2）One end in gradually increase, the outer wall and interconnecting piece of spacing ring（2）
Outer wall on be equipped with external screw thread, screw portion（1）It is equipped with groove close to one end of interconnecting piece（5）, groove（5）Including cell wall and
Slot bottom, cell wall and slot bottom are by being equipped with arc-shaped transition section（6）It is connected.
2. a kind of plug according to claim 1, it is characterized in that：It is described to screw portion（1）On be additionally provided with and several be placed in groove
（5）The thermal vias in outside（7）, thermal vias（7）Both ends through screwing portion（1）Periphery wall.
3. a kind of plug according to claim 1, it is characterized in that：It is described to screw portion（1）Close to interconnecting piece（2）One end on
Equipped with bulge loop（8）, screw portion（1）Close to interconnecting piece（2）One end on be additionally provided with annular groove（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796963.2U CN207661299U (en) | 2017-12-20 | 2017-12-20 | A kind of plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796963.2U CN207661299U (en) | 2017-12-20 | 2017-12-20 | A kind of plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661299U true CN207661299U (en) | 2018-07-27 |
Family
ID=62941812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796963.2U Expired - Fee Related CN207661299U (en) | 2017-12-20 | 2017-12-20 | A kind of plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966162A (en) * | 2018-09-28 | 2020-04-07 | 株式会社丰田自动织机 | Sealing cover |
-
2017
- 2017-12-20 CN CN201721796963.2U patent/CN207661299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966162A (en) * | 2018-09-28 | 2020-04-07 | 株式会社丰田自动织机 | Sealing cover |
| CN110966162B (en) * | 2018-09-28 | 2021-06-15 | 株式会社丰田自动织机 | Sealing cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 Fenglin Industrial Park, daaoli village, Shaan Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Taizhou floss Machinery Co., Ltd Address before: 317607 Fenglin Industrial Area, Da Ao Li village, Yuhuan County, Taizhou, Zhejiang Patentee before: TAIZHOU FOLUOSI MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201220 |