CN220086506U - Double-shielding connector - Google Patents
Double-shielding connector Download PDFInfo
- Publication number
- CN220086506U CN220086506U CN202320961623.XU CN202320961623U CN220086506U CN 220086506 U CN220086506 U CN 220086506U CN 202320961623 U CN202320961623 U CN 202320961623U CN 220086506 U CN220086506 U CN 220086506U
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- CN
- China
- Prior art keywords
- double
- shielding
- contact pin
- plug
- insulator
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- 239000004020 conductor Substances 0.000 claims abstract description 14
- 238000002788 crimping Methods 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims description 48
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a double-shielding connector which is applied to a double-shielding cable, wherein the double-shielding connector comprises a socket and a plug matched with the socket, and the plug comprises a plug shell, a first shielding press ring, a second shielding press ring and a plug assembly; the first contact pin assembly is used for connecting conductors in the double-shielded cable, the part, inserted into the first shielding pressing ring, of the second shielding pressing ring is used for connecting a total packing belt in the double-shielded cable, and the second contact pin assembly is used for connecting the packing belt in the double-shielded cable. Through respectively crimping two shielding tape parts of double-shielded cable on different main parts for double-shielded cable can be installed with the connector is firm, and the conductor in each tape in the double-shielded cable can not produce relative motion when receiving external force, has eliminated the potential safety hazard.
Description
Technical Field
Embodiments of the present utility model relate to electrical connectors, and more particularly, to a double shielded connector.
Background
Electrical connectors are commonly used to connect cables; the existing electric connector is usually applied to a single-shielded cable, and the single-shielded cable is usually only provided with a layer of wrapping tape, so that when the electric connector is applied to a high-voltage environment or a scene with higher shielding requirements, a double-shielded cable is needed; the double-shielded cable is characterized in that an inner double-layer strap is arranged, wherein an outer layer strap is a total strap, the total strap is used for wrapping conductors of an inner layer and sub-straps, conductors are also arranged in each sub-strap, an existing double-layer shielded wire is installed on an existing connector, and the outer layer of the total strap is clamped by a shell, so that the inner layer of the total strap is easy to generate relative movement when subjected to external force, and potential safety hazards are caused.
Disclosure of Invention
It is therefore an object of embodiments of the present utility model to provide a double shielded connector for overcoming the above problems.
The embodiment provides a double-shielding connector, which is applied to a double-shielding cable, wherein the double-shielding cable comprises a total wrapping belt, a split wrapping belt and a conductor; the double-shielded connector includes a receptacle and a plug mated with the receptacle, the plug including:
a plug housing;
the first shielding compression ring is axially penetrated and arranged in the plug shell;
a second shield press ring at least partially inserted into the first shield press ring;
the plug assembly comprises a first contact pin assembly and a second contact pin assembly, and the first contact pin assembly is connected with the second shielding compression ring;
the first contact pin assembly is used for connecting the conductor, the part, inserted into the first shielding pressing ring, of the second shielding pressing ring is used for connecting the total packaging belt, and the second contact pin assembly is used for connecting the distributing belt. Further, the plug further comprises a tail cap and a split ring, and the first shielding compression ring is fixedly connected to the tail cap through the split ring.
The first pin assembly comprises a first pin insulator and a first pin; the second contact pin assembly comprises a second contact pin insulator, a second contact pin and a sleeve, one end of the first contact pin insulator is connected with the second shielding compression ring, the other end of the first contact pin insulator is connected with the first contact pin, the first contact pin penetrates through the second contact pin insulator and the second contact pin, and the sleeve is sleeved on the periphery of the second contact pin.
Further, the first pin insulator and the outer peripheral surface of the first pin are all surrounded with a retainer ring, and the retainer ring is used for crimping the double-shielded cable on the inner wall of the plug shell.
Further, the socket comprises a socket shell, a jack assembly, a third shielding pressing ring and a fourth shielding pressing ring; the jack assembly is connected in the socket shell, the third shielding pressing ring is connected in the socket shell, the fourth shielding pressing ring is at least partially inserted into the third shielding pressing ring, and the fourth shielding pressing ring is connected with the jack assembly.
Further, the socket further comprises a tail cover and a fastening gasket, the tail cover is in threaded connection with the socket shell, and the fourth shielding pressing ring is in press connection with the tail cover through the fastening gasket.
Further, the jack assembly comprises a first hole insulator, a first jack, a second hole insulator, a second jack and a third hole insulator; the first jack is installed in the socket shell through the first hole insulator, the second jack is installed in the first jack through the second hole insulator, one end of the third hole insulator is connected with the fourth shielding compression ring, and the other end of the third hole insulator is connected with the second jack.
Further, an external thread is arranged on the periphery of the socket shell, an internal thread is arranged on the plug shell, and the socket shell is in threaded connection with the plug shell through the external thread and the internal thread.
Further, the plug assembly further comprises a baffle ring sleeved on the outer peripheral surfaces of the second jack and the third hole insulator.
Further, at least one hexagonal nut is sleeved on the peripheral surface of the socket shell.
The utility model provides a double-shielding connector which comprises a plug and a socket, wherein the plug comprises a plug shell, a first shielding pressing ring, a second shielding pressing ring and a pin assembly; the pin assembly includes a first pin assembly and a second pin assembly. The first contact pin assembly is used for connecting a conductor, the part, inserted into the first shielding pressing ring, of the second shielding pressing ring is used for connecting the total package belt of the double-shielding cable, and the second contact pin assembly is used for connecting the sub package belt of the double-shielding cable; through with two shielding band parts of double shielded cable respectively the crimping on different main parts for double shielded cable can be with the firm installation of connector, and the conductor in each band in the double shielded cable can not produce relative motion when receiving external force, has avoided the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a double shielded connector according to the present utility model;
fig. 2 is a schematic cross-sectional view of a double shielded connector according to the present utility model.
The figure shows:
1. a tail cap;
2. a split retainer ring;
3. a first shield compression ring;
4. a second shield compression ring;
5. a first pin insulator;
6. a first pin;
7. a second pin insulator;
8. a second pin;
9. a sleeve;
10. a plug housing;
11. a socket housing;
12. a first hole insulator;
13. a first jack;
14. a second hole insulator;
15. a second jack;
16. a third hole insulator;
17. a third shield press ring;
18. a fourth shield press ring;
19. a fastening washer;
20. a tail cover;
50. a plug assembly;
51. a retainer ring;
60. a jack assembly;
501. a first pin assembly;
502. a second pin assembly;
100. a socket;
200. a plug;
111. a hexagonal nut;
151. a baffle ring.
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. 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.
Example 1
The double-shielded connector as shown in fig. 1-2 is applied to a double-shielded cable, generally speaking, the double-shielded cable comprises a sheath, a total shield, a total strap, a sub-shield, a sub-strap and a conductor, wherein the sheath sequentially wraps the total shield and the total strap, the sub-shield wraps the outer layer of the sub-strap, the conductor is arranged in the sub-strap, and the connection relationship between each part of the double-shielded cable and the part belongs to the prior art and is not repeated herein; the double-shielded connector comprises a socket 100 and a plug 200 matched with the socket 100, wherein the plug 200 comprises a plug shell 10, a first shielding clamping ring 3, a second shielding clamping ring 4 and a plug assembly 50; the first shielding pressure ring 3 is axially penetrated and installed in the plug housing 10; the second shielding pressing ring 4 is at least partially inserted into the first shielding pressing ring 3, and preferably, the second shielding pressing ring 4 is matched with the first shielding pressing ring 3 along the axial direction, the part of the second shielding pressing ring 4 inserted into the first shielding pressing ring 3 is used for connecting the total wrapping band, and specifically, the total wrapping band is pressed between the first shielding pressing ring 3 and the second shielding pressing ring 4.
The plug assembly 50 comprises a first pin assembly 501 and a second pin assembly 502, and the first pin assembly 501 is connected with the second shielding pressing ring 3; the first contact pin assembly 501 is used for connecting the conductors, the second contact pin assembly 502 is used for connecting the split belts, and the total split belts and the split belts are respectively fixed through the two main bodies, so that the conductors in the split belts cannot generate relative movement when the cable is subjected to external force, and potential safety hazards are solved.
Further, the plug 200 further includes a tail cap 1 and a split ring 2, the first shielding pressing ring 3 is fastened to the tail cap 1 through the split ring 2, the split ring 2 corresponds to a fastener, and the first shielding pressing ring 3 can be pressed by the pressing force generated by the fastener.
The first pin assembly 501 comprises a first pin insulator 5 and a first pin 6; the number of the first pins 6 is one; the second pin assembly 502 includes a second pin insulator 7, a second pin 8, and a sleeve 9; the number of the second pins 8 is 5, the 5 second pins are equally distributed in a circular ring mode, an installation gap for the first pins 6 to be inserted is reserved in the middle of the first pins after the 5 first pins are sequentially connected, and the first pins 6 and the second pins 5 form a complete disc structure.
Preferably, one end of the first pin insulator 5 is connected with the second shielding compression ring 4, the other end of the first pin insulator 5 is connected with the first pin 6, the first pin 6 is arranged on the second pin insulator 502 and the second pin 8 in a penetrating manner, and the sleeve 9 is sleeved on the periphery of the second pin 502.
Preferably, the outer peripheral surfaces of the first pin insulator 5 and the first pin 6 are surrounded by a retainer ring 51, the retainer ring 51 is used for pressing the sub-packaging head of the double-shielded cable against the inner wall of the plug housing, the retainer ring 51 protrudes and is nested on the outer peripheral surfaces of the first pin insulator 5 and the first pin 6, and a certain elastic deformation can be generated, so that the sub-packaging head can be abutted against the inner wall of the plug housing.
Preferably, the socket 100 includes a socket housing 11, a jack assembly 60, a third shield compression ring 17, and a fourth shield compression ring 18; the jack assembly 60 is connected to the socket housing 11, the third shielding pressing ring 17 is connected to the socket housing 11, the fourth shielding pressing ring 18 is at least partially inserted into the third shielding pressing ring 17, the fourth shielding pressing ring 18 is connected to the jack assembly 60, and the fourth shielding pressing ring 17 and the fourth shielding pressing ring 18 are similar to the first shielding pressing ring and the second shielding pressing ring in function, and will not be repeated here.
Preferably, the socket 100 further includes a tail cap 20 and a fastening washer 19, the tail cap 20 is in threaded connection with the socket housing 11, the fourth shielding pressing ring 18 is pressed against the tail cap 20 through the fastening washer 19, and the tail of the socket housing 11 is sealed through the tail cap 20 after the double shielded cable is connected.
Further, the jack assembly 60 includes a first hole insulator 12, a first jack 13, a second hole insulator 14, a second jack 15, and a third hole insulator 16; the first jack 13 is installed in the socket housing 11 through the first hole insulator 12, the second jack 15 is installed in the first jack 13 through the second hole insulator 14, one end of the third hole insulator 16 is connected with the fourth shielding pressing ring 18, the other end of the third hole insulator 16 is connected with the second jack 15, the number of the second jacks 15 is one and is matched with the size of the first contact pin 6, and therefore when the plug is matched with the socket, the first contact pin 6 is just inserted into the second jack; the number of the first jacks 13 is the same as that of the second pins 8, and the second pins 8 can be inserted into the first jacks 13 when the socket is matched with the plug.
Further, the outer periphery of the socket housing 11 is provided with external threads, the plug housing 10 is provided with internal threads, the socket housing 11 and the plug housing 10 are in threaded connection with the external threads and the internal threads, and the connectors are more firmly inserted in a threaded connection manner.
Further, the plug assembly 10 further includes a blocking ring 151 sleeved on the outer peripheral surfaces of the second jack 15 and the third hole insulator 16, and the blocking ring 151 has a similar function to the blocking ring 51, and is used for crimping the sub-package head of the double-shielded cable to the inner wall of the plug housing.
Further, at least one hexagonal nut 111 is further sleeved on the outer peripheral surface of the socket housing 11.
The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. A double-shielded connector is applied to a double-shielded cable, and the double-shielded cable comprises a total strap, a split strap and a conductor; the double-shielded connector comprises a socket and a plug matched with the socket, and is characterized in that the plug comprises:
a plug housing;
the first shielding compression ring is axially penetrated and arranged in the plug shell;
a second shield press ring at least partially inserted into the first shield press ring;
the plug assembly comprises a first contact pin assembly and a second contact pin assembly, and the first contact pin assembly is connected with the second shielding compression ring;
the first contact pin assembly is used for connecting the conductor, the part, inserted into the first shielding pressing ring, of the second shielding pressing ring is used for connecting the total packaging belt, and the second contact pin assembly is used for connecting the distributing belt.
2. The double shielded connector of claim 1, wherein the plug further includes a tail cap and a split collar, the first shield compression ring being securely connected to the tail cap by the split collar.
3. The double shielded connector of claim 1, wherein the first pin assembly comprises a first pin insulator, a first pin; the second contact pin assembly comprises a second contact pin insulator, a second contact pin and a sleeve, one end of the first contact pin insulator is connected with the second shielding compression ring, the other end of the first contact pin insulator is connected with the first contact pin, the first contact pin penetrates through the second contact pin insulator and the second contact pin, and the sleeve is sleeved on the periphery of the second contact pin.
4. The double shielded connector of claim 3, wherein the first pin insulator and the outer peripheral surface of the first pin are surrounded by a collar for crimping the double shielded cable to the inner wall of the plug housing.
5. The double shielded connector of claim 1, wherein the receptacle includes a receptacle housing, a jack assembly, a third shield compression ring, and a fourth shield compression ring;
the jack assembly is connected in the socket shell, the third shielding pressing ring is connected in the socket shell, the fourth shielding pressing ring is at least partially inserted into the third shielding pressing ring, and the fourth shielding pressing ring is connected with the jack assembly.
6. The double shielded connector of claim 5, wherein the receptacle further includes a tail cap and a fastening washer, the tail cap being threadably coupled to the receptacle housing, the fourth shield compression ring being crimped to the tail cap by the fastening washer.
7. The double shielded connector of claim 5, wherein the jack assembly includes a first hole insulator, a first jack, a second hole insulator, a second jack, a third hole insulator; the first jack is installed in the socket shell through the first hole insulator, the second jack is installed in the first jack through the second hole insulator, one end of the third hole insulator is connected with the fourth shielding compression ring, and the other end of the third hole insulator is connected with the second jack.
8. The double shielded connector of claim 7, wherein the outer periphery of the socket housing is provided with external threads, the plug housing is provided with internal threads, and the socket housing is threadably connected with the plug housing by the external threads and the internal threads.
9. The double shielded connector of claim 7, wherein the plug assembly further includes a retainer ring disposed around the second receptacle and the third aperture insulator peripheral surface.
10. The double shielded connector of claim 7, wherein the socket housing further has at least one hex nut sleeved on a peripheral surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961623.XU CN220086506U (en) | 2023-04-25 | 2023-04-25 | Double-shielding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961623.XU CN220086506U (en) | 2023-04-25 | 2023-04-25 | Double-shielding connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086506U true CN220086506U (en) | 2023-11-24 |
Family
ID=88823989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320961623.XU Active CN220086506U (en) | 2023-04-25 | 2023-04-25 | Double-shielding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086506U (en) |
-
2023
- 2023-04-25 CN CN202320961623.XU patent/CN220086506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |