CN217003577U - Floating blind-mate mechanism of quick connector - Google Patents
Floating blind-mate mechanism of quick connector Download PDFInfo
- Publication number
- CN217003577U CN217003577U CN202220180645.8U CN202220180645U CN217003577U CN 217003577 U CN217003577 U CN 217003577U CN 202220180645 U CN202220180645 U CN 202220180645U CN 217003577 U CN217003577 U CN 217003577U
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- valve body
- male connector
- connector valve
- shaft sleeve
- female connector
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a floating blind-mate mechanism of a quick connector, wherein the quick connector comprises a male connector, the male connector comprises a male connector valve body, a male connector valve core and a male connector spring, and a first sealing ring is arranged between the male connector valve core and the male connector valve body; the floating blind-mate mechanism comprises a fixed shaft sleeve, a compression shaft sleeve and a second sealing ring, a mounting hole is formed in the fixed shaft sleeve, the male connector valve body is arranged in the mounting hole, the compression shaft sleeve is located between the fixed shaft sleeve and the male connector valve body, one end of the compression shaft sleeve supports against the rear end of the male connector valve body, radial floating gaps are reserved between the outer peripheral face of the male connector valve body and the hole wall of the mounting hole and between the outer peripheral face of the male connector valve body and the inner peripheral face of the compression shaft sleeve, and the second sealing ring is compressed between the rear end face of the male connector valve body and the fixed shaft sleeve. The floating blind-mate mechanism of the quick connector is reasonable in structure, and the valve body of the male connector can float in the fixed shaft sleeve in the radial direction, so that the requirement on installation conditions is reduced, and meanwhile, the installation efficiency is improved.
Description
Technical Field
The utility model relates to a floating blind-mate mechanism of a quick connector.
Background
The quick connector is a connecting device for quickly connecting or disconnecting a flow path (such as a gas flow path and a liquid flow path) to realize quick assembly and disassembly, and is widely applied to liquid cooling industries, such as ultra-computation, radar and other liquid cooling system component quick connection, but in some special occasions, sometimes one of a male connector and a female connector of the quick connector needs to be fixed or the male connector and the female connector need to be respectively fixed on different components to realize opposite insertion, so that the concentricity of the male connector and the female connector during opposite insertion is difficult to guarantee, and if the male connector and the female connector are forcibly inserted under the condition of non-concentricity, the male connector and the female connector are liable to be damaged; this drawback greatly narrows the applicability of the quick coupling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a floating blind-mate mechanism of a quick connector, which has a reasonable structure, and a male connector valve body can float in a fixed shaft sleeve in the radial direction, so that the requirement on installation conditions is reduced, the connection tolerance reliability is improved, and the installation efficiency is improved.
In order to achieve the purpose, the technical scheme of the utility model is to design a floating blind-mate mechanism of a quick connector, wherein the quick connector comprises a male connector, the male connector comprises a male connector valve body, a male connector valve core and a male connector spring, the male connector valve core is movably arranged in the male connector valve body, a first sealing ring is arranged between the male connector valve core and the male connector valve body, and the male connector spring is connected with the male connector valve core;
the floating blind-mate mechanism comprises a fixed shaft sleeve, a compression shaft sleeve and a second sealing ring, wherein a mounting hole is formed in the fixed shaft sleeve, the male connector valve body is arranged in the mounting hole, the compression shaft sleeve is positioned between the fixed shaft sleeve and the male connector valve body, one end of the compression shaft sleeve abuts against the rear end of the male connector valve body, radial floating gaps are reserved between the outer peripheral surface of the male connector valve body and the hole wall of the mounting hole and between the outer peripheral surface of the male connector valve body and the inner peripheral surface of the compression shaft sleeve, and the second sealing ring is compressed between the rear end face of the male connector valve body and the fixed shaft sleeve. In the scheme, by arranging the radial floating gap, if the axial lead of the male connector and the axial lead of the matched female connector have deviation during installation, the valve body of the male connector can float radially and coincide with the axial lead of the female connector, so that the male connector and the female connector can be connected smoothly.
Preferably, the compressing shaft sleeve is fixedly connected with the fixed shaft sleeve in a threaded connection mode.
Preferably, a first annular groove is formed in the outer peripheral surface of the male connector valve element, and the first sealing ring is arranged in the first annular groove. Through adopting above-mentioned scheme, under the male joint is in non-use state, realize the sealed between male joint valve core and the male joint valve body by first sealing washer.
Preferably, quick-operation joint still includes the female joint, and this female joint includes female joint valve body, female joint case, female joint valve barrel and female joint spring, the female joint valve barrel is fixed to be set up in the female joint valve body, the mobilizable setting of female joint valve barrel is in the female joint valve body, and female joint valve barrel cover locates the female joint case, the female joint spring is connected with the female joint valve barrel, be equipped with the third sealing washer between female joint case and the female joint valve barrel, be equipped with the fourth sealing washer between female joint valve barrel and the female joint valve body.
Preferably, the floating blind-mate mechanism further comprises a guide-in inclined plane arranged at an opening at the front end of the female joint valve body. By adopting the scheme, when the male connector and the female connector are connected and the axial leads of the male connector and the female connector have deviation, the male connector valve body can be guided to float radially and automatically center gradually by the guide-in inclined plane until the axial leads of the male connector valve body and the female connector valve body coincide.
Preferably, a second annular groove is formed in the outer peripheral surface of the female joint valve element, and the third sealing ring is arranged in the second annular groove. By adopting the scheme, when the female joint is not used, the third sealing ring is used for sealing between the female joint valve core and the female joint valve sleeve.
Preferably, a third annular groove is formed in the inner circumferential surface of the female joint valve body, and the fourth sealing ring is arranged in the third annular groove. By adopting the scheme, when the female joint is not used, the fourth sealing ring is used for sealing the female joint valve body and the female joint valve sleeve; and, when the male joint and the female joint are connected, the fourth seal ring will contact with the outer peripheral surface of the male joint valve body, thereby achieving sealing between the female joint valve body and the male joint valve body.
The utility model has the advantages and beneficial effects that: the floating blind-mate mechanism of the quick connector is reasonable in structure, and the valve body of the male connector can float in the fixed shaft sleeve in the radial direction, so that the requirement on installation conditions is reduced, and meanwhile, the improvement of installation efficiency is facilitated.
Drawings
FIG. 1 is a schematic of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the utility model is as follows:
as shown in fig. 1, the floating blind-mate mechanism of the quick connector comprises a male connector, the male connector comprises a male connector valve body 1, a male connector valve core 2 and a male connector spring 3, the male connector valve core 2 is movably arranged in the male connector valve body 1, a first sealing ring 4 is arranged between the male connector valve core 2 and the male connector valve body 1, and the male connector spring 3 is connected with the male connector valve core 2;
the floating blind-mate mechanism comprises a fixed shaft sleeve 5, a compression shaft sleeve 6 and a second sealing ring 7, wherein a mounting hole is formed in the fixed shaft sleeve 5, the male connector valve body 1 is arranged in the mounting hole, the compression shaft sleeve 6 is positioned between the fixed shaft sleeve 5 and the male connector valve body 1, one end of the compression shaft sleeve 6 abuts against the rear end of the male connector valve body 1, radial floating gaps 8 are reserved between the outer peripheral surface of the male connector valve body 1 and the hole wall of the mounting hole and between the outer peripheral surface of the compression shaft sleeve 6 and the inner peripheral surface of the male connector valve body 1, and the second sealing ring 7 is compressed between the rear end face of the male connector valve body 1 and the fixed shaft sleeve 5.
The compressing shaft sleeve 6 is fixedly connected with the fixed shaft sleeve 5 in a threaded connection mode.
The outer peripheral surface of the male joint valve element 2 is provided with a first annular groove, and the first sealing ring 4 is arranged in the first annular groove.
The quick connector further comprises a female connector, the female connector comprises a female connector valve body 9, a female connector valve core 10, a female connector valve sleeve 11 and a female connector spring 12, the female connector valve core 10 is fixedly arranged in the female connector valve body 9, the female connector valve sleeve 11 is movably arranged in the female connector valve body 9, the female connector valve core 10 is sleeved with the female connector valve sleeve 11, the female connector spring 12 is connected with the female connector valve sleeve 11, a third sealing ring 13 is arranged between the female connector valve core 10 and the female connector valve sleeve 11, and a fourth sealing ring 14 is arranged between the female connector valve sleeve 11 and the female connector valve body 9.
The floating blind plugging mechanism also comprises a guide inclined plane 15 arranged at the front opening of the female joint valve body 9.
A second annular groove is formed in the outer circumferential surface of the female connector valve element 10, and the third seal ring 13 is disposed in the second annular groove.
A third annular groove is formed in the inner peripheral surface of the female joint valve body 9, and the fourth seal ring 14 is disposed in the third annular groove.
The working principle of the floating blind-mate mechanism of the quick connector provided by the utility model is as follows: when the male joint is connected with the female joint, if the axial leads of the male joint and the female joint are deviated, the front end of the male joint valve body 1 contacts with the leading-in inclined plane 15 at the front end of the female joint valve body 9, the male joint valve body 1 is radially floated and gradually and automatically centered under the guiding action of the leading-in inclined plane 15, then the male joint valve body 1 contacts with the female joint valve sleeve 11 and pushes against the female joint valve sleeve 11 to be pressed into the female joint valve body 9 together, and meanwhile, the female joint valve core 10 pushes against the male joint valve core 2 to be pressed into the male joint valve body 1 until the internal flow passage of the male joint valve body 1 is communicated with the internal flow passage of the female joint valve body 9, so that the connection of the male joint and the female joint is completed. And, the seal between the male connector valve body 1 and the fixed shaft sleeve 5 is realized by extruding the second sealing ring 7 to deform.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The floating blind-mate mechanism of the quick connector is characterized in that the quick connector comprises a male connector, the male connector comprises a male connector valve body, a male connector valve core and a male connector spring, the male connector valve core is movably arranged in the male connector valve body, a first sealing ring is arranged between the male connector valve core and the male connector valve body, and the male connector spring is connected with the male connector valve core;
the floating blind-mate mechanism comprises a fixed shaft sleeve, a compression shaft sleeve and a second sealing ring, wherein a mounting hole is formed in the fixed shaft sleeve, the male connector valve body is arranged in the mounting hole, the compression shaft sleeve is positioned between the fixed shaft sleeve and the male connector valve body, one end of the compression shaft sleeve abuts against the rear end of the male connector valve body, radial floating gaps are reserved between the outer peripheral surface of the male connector valve body and the hole wall of the mounting hole and between the outer peripheral surface of the male connector valve body and the inner peripheral surface of the compression shaft sleeve, and the second sealing ring is compressed between the rear end face of the male connector valve body and the fixed shaft sleeve.
2. The floating blind-mate mechanism of a quick connector as claimed in claim 1 wherein the compression sleeve is fixedly connected to the fixed sleeve by a threaded connection.
3. The floating blind-mate mechanism of a quick connector according to claim 1 wherein the male connector spool has a first annular groove in an outer peripheral surface thereof, the first seal ring being disposed in the first annular groove.
4. The floating blind-mate mechanism of a quick connector as recited in claim 1, further comprising a female connector, the female connector comprising a female connector valve body, a female connector valve spool, a female connector valve sleeve and a female connector spring, the female connector valve spool being fixedly disposed in the female connector valve body, the female connector valve sleeve being movably disposed in the female connector valve body, the female connector valve sleeve being sleeved on the female connector valve spool, the female connector spring being connected to the female connector valve sleeve, a third sealing ring being disposed between the female connector valve spool and the female connector valve sleeve, and a fourth sealing ring being disposed between the female connector valve sleeve and the female connector valve body.
5. The floating blind-mate mechanism for a quick connector of claim 4 further comprising a lead-in ramp disposed at the opening at the forward end of the female connector valve body.
6. The floating blind-mate mechanism of a quick connector according to claim 4, wherein a second annular groove is provided on the outer peripheral surface of the female connector valve element, and the third seal ring is provided in the second annular groove.
7. The floating blind-mate mechanism of a quick connector according to claim 6, wherein a third annular groove is provided on the inner peripheral surface of the female connector valve body, and the fourth seal ring is provided in the third annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180645.8U CN217003577U (en) | 2022-01-24 | 2022-01-24 | Floating blind-mate mechanism of quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180645.8U CN217003577U (en) | 2022-01-24 | 2022-01-24 | Floating blind-mate mechanism of quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003577U true CN217003577U (en) | 2022-07-19 |
Family
ID=82390344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220180645.8U Active CN217003577U (en) | 2022-01-24 | 2022-01-24 | Floating blind-mate mechanism of quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003577U (en) |
-
2022
- 2022-01-24 CN CN202220180645.8U patent/CN217003577U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: No. 269 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province, 215100, 32 # 601 Patentee after: Nuotong (Suzhou) fluid system technology Co.,Ltd. Address before: 200000 No. 722, Mingxing village, Jinhui Town, Fengxian District, Shanghai Patentee before: Gao Fahua |