CN221041555U - LC-J type cable connector - Google Patents
LC-J type cable connector Download PDFInfo
- Publication number
- CN221041555U CN221041555U CN202322790591.4U CN202322790591U CN221041555U CN 221041555 U CN221041555 U CN 221041555U CN 202322790591 U CN202322790591 U CN 202322790591U CN 221041555 U CN221041555 U CN 221041555U
- Authority
- CN
- China
- Prior art keywords
- contact
- cable connector
- cable
- gasket
- nut
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an LC-J type cable connector, which comprises a shell, wherein one end of the shell is provided with a contact pin mounting seat, the other end of the shell is provided with a cable connecting seat, and the contact pin mounting seat and the cable connecting seat are communicated with each other; the contact pin mounting seat is sequentially sleeved with the contact pin, the insulator and the contact head; a bushing, a gasket and a nut are sequentially arranged in the cable connecting seat along the axial direction, and the nut is in threaded connection with the inner wall of the cable connecting seat; the cable passes through the bushing, the gasket and the nut in turn to contact the pin. The LC-J type cable connector designed by the utility model can be matched with an international LC joint, has a compact integral structure, and can ensure the use safety of the cable connector.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an LC-J type cable connector.
Background
The cable connector is mainly suitable for signal transmission between various digital program controlled exchanges of transmission equipment bureau, internal connection of photoelectric transmission equipment and distribution frame, and is used for transmitting communication equipment such as data, audio frequency and video frequency. For the LC connector used internationally at present, the cable connector matched with the LC connector is required to be used for connection, the performance of the cable connector is required to be improved, and the use safety is ensured.
Disclosure of utility model
In order to solve the defects in the prior art, the application designs the LC-J type cable connector which has a compact structure and can be well matched with an international LC connector.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
An LC-J cable connector comprising:
The shell, one end of the shell is a contact pin mounting seat, the other end is a cable connecting seat, and the contact pin mounting seat and the cable connecting seat are communicated with each other;
The contact pin mounting seat is sequentially sleeved with the contact pin, the insulator and the contact head;
A bushing, a gasket and a nut are sequentially arranged in the cable connecting seat along the axial direction, and the nut is in threaded connection with the inner wall of the cable connecting seat; the cable passes through the bushing, the gasket and the nut in turn to contact the pin.
Further, a stepped hole is formed in the pin mounting seat and used for mounting pins, insulators and contacts.
Further, for the contact side of the lining and the gasket, the inner edge of the lining is designed to be gradually expanded, the outer edge of the opposite side of the gasket is in a truncated cone shape, and the outer edge of the gasket is matched with the inner edge of the lining.
Further, a screw sleeve is sleeved outside the contact pin mounting seat, and a clamping ring is arranged between the screw sleeve and the contact pin mounting seat.
Further, a sealing ring is arranged between the contact head and the inner side wall surface at the opening of the contact pin mounting seat.
Further, a plurality of screws are arranged in a circumferential array of the nut, and the screws extend into the nut in a radial direction.
Advantageous effects
1. The LC-J type cable connector designed by the application can be matched with an internationally used LC connector, and has better universality.
2. The LC-J type cable connector designed by the application has compact overall structure through the cooperation among the inserting needle, the insulator and the contact head in the inserting needle mounting seat and the cooperation among the lining sleeve, the gasket and the nut in the cable connecting seat, and can ensure the use safety of the cable connector.
3. The screws are arranged in the circumferential array of the nut, and the cables in the nut can be further fixed by inwards screwing the screws, so that the quality and the safety of products are ensured.
Drawings
FIG. 1 is a schematic view of a LC-J-type cable connector according to the present utility model in semi-section.
Fig. 2 is a schematic diagram of a full section of an LC-J cable connector according to the present utility model.
In the figure, 1, a contact head, 2, a contact pin, 3, a bushing, 4, an insulator, 5, a shell, 6, a clamping ring, 7, a sealing ring, 8, a threaded sleeve, 9, a nut, 10, a first gasket, 11, a second gasket, 12, a gasket, 13 and a screw.
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.
With reference to fig. 1 and 2, the application relates to an LC-J type cable connector, which comprises a contact pin 2, an insulator 4, a contact head 1, a shell 5, a nut 9 and the like; wherein, one end of the shell 5 is provided with a contact pin mounting seat, the other end is provided with a cable connecting seat, and the contact pin mounting seat and the cable connecting seat are communicated with each other; the pin mounting seat is internally provided with a pin 2, an insulator 4 and a contact head 1, and the insulator 4 and the contact head 1 are sequentially sleeved outside the pin 2; a sealing ring 7 is arranged between the inner side wall surface of the opening of the contact pin mounting seat and the contact head 1. The outside of the contact pin mounting seat is sleeved with a screw sleeve 8, and a clamping ring 6 is arranged between the screw sleeve 8 and the contact pin mounting seat.
In the cable connecting seat, a lining 3, a gasket 12, a first gasket 10, a second gasket 11 and a nut 9 are sequentially arranged along the axial direction, the nut 9 is in threaded connection with the inner wall of the cable connecting seat, and the lining 3, the gasket 12, the first gasket 10 and the second gasket 11 in the cable connecting seat are axially locked through the selection of the nut 9.
More specifically, the bushing 3, the washer 12, the first washer 10, the second washer 11, and the nut 9 are all axially provided with through holes, so that the cable can pass through the bushing 3, the washer 12, the first washer 10, the second washer 11, and the nut 9 to be in contact with the pin 2.
More specifically, the inside of the contact pin mounting seat is provided with a stepped hole for better mounting the contact pin 2, the insulator 4 and the contact head 1.
More specifically, for the contact side of the bush 3 and the washer 12, the inner edge of the bush 3 is designed to be gradually widened, and the outer edge of the opposite side of the washer 12 is formed to be truncated cone, so that when the nut 9 is rotated inward, the outer edge of the washer 12 is matched with the inner edge of the bush 3, and the connection tightness between the two can be improved.
More specifically, a plurality of screws 13 are arranged in the circumferential direction of the nut 9, and the screws 13 can be screwed inwards to clamp the cable so as not to loosen, so that the stability of connection is further ensured, and the safety and reliability of products are improved.
In this embodiment, the insulators are made of polytetrafluoroethylene, the bushings are made of brass, and the sealing members are made of silicone rubber.
The above embodiments are merely for illustrating the design concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, the scope of the present utility model is not limited to the above embodiments. Therefore, all equivalent changes or modifications according to the principles and design ideas of the present utility model are within the scope of the present utility model.
Claims (6)
1. An LC-J cable connector, comprising:
The shell (5), one end of the shell (5) is a contact pin mounting seat, the other end is a cable connecting seat, and the contact pin mounting seat and the cable connecting seat are communicated with each other;
A contact pin (2), an insulator (4) and a contact head (1) are sleeved in the contact pin mounting seat in sequence;
A bushing (3), a gasket (12), a gasket and a nut (9) are sequentially arranged in the cable connecting seat along the axial direction, and the nut (9) is in threaded connection with the inner wall of the cable connecting seat; the cable sequentially passes through the bushing (3), the gasket (12), the gasket and the nut (9) to be contacted with the pin (2).
2. The LC-J cable connector according to claim 1, wherein the pin mount has a stepped hole formed therein for mounting the pin (2), the insulator (4), and the contact header (1).
3. An LC-J cable connector according to claim 1, characterized in that for the contact side of the bush (3) and the washer (12), the inner edge of the bush (3) is designed as a diverging shape, the outer edge of the opposite side of the washer (12) is shaped like a truncated cone, the outer edge of the washer (12) coincides with the inner edge of the bush (3).
4. An LC-J cable connector according to claim 2, characterized in that a screw sleeve (8) is provided outside the pin mount, a snap ring (6) being provided between the screw sleeve (8) and the pin mount.
5. An LC-J cable connector according to claim 2, characterized in that a sealing ring (7) is mounted between the contact header (1) and the inner side wall surface of the opening of the pin mount.
6. A LC-J cable connector according to any one of claims 1-5, wherein a plurality of screws (13) are arranged in a circumferential array of nuts (9), the screws (13) extending radially into the nuts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790591.4U CN221041555U (en) | 2023-10-18 | 2023-10-18 | LC-J type cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790591.4U CN221041555U (en) | 2023-10-18 | 2023-10-18 | LC-J type cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041555U true CN221041555U (en) | 2024-05-28 |
Family
ID=91171350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322790591.4U Active CN221041555U (en) | 2023-10-18 | 2023-10-18 | LC-J type cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041555U (en) |
-
2023
- 2023-10-18 CN CN202322790591.4U patent/CN221041555U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |