CN209045897U - A kind of tail portion of connector component of closed shield and the cable connector constituted - Google Patents
A kind of tail portion of connector component of closed shield and the cable connector constituted Download PDFInfo
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- CN209045897U CN209045897U CN201821951842.5U CN201821951842U CN209045897U CN 209045897 U CN209045897 U CN 209045897U CN 201821951842 U CN201821951842 U CN 201821951842U CN 209045897 U CN209045897 U CN 209045897U
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- casing
- bushing
- tail portion
- resilient sleeve
- plug casing
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Abstract
The utility model discloses a kind of tail portion of connector component of closed shield and the cable connectors constituted, including resilient sleeve folder, grommet, bushing, tailing screw flight lid, casing and tension disc, bushing is coupled the medium position in inside pipe casing, resilient sleeve folder first half cooperation is plugged in the rear positions of inside pipe casing, resilient sleeve presss from both sides latter half of internal engagement and is plugged with grommet, and tailing screw flight lid nose threads are connected to casing tail portion；It is connected by screw to live conductor plate on bushing, cable shielding layer is provided between tension disc and bushing；The first O-ring is installed on resilient sleeve folder front end outer side wall, several stop threaded holes are provided in the middle part of casing, casing front inner has contact pin accommodation space.The utility model cable connector combines install convenient with tail portion of connector component; all contact pins of effective protection; it is realized simultaneously to effective sealing inside cable connector, and cable connector tail end has cable shielding layer, can play good electromagnetic shielding action.
Description
Technical field
The utility model relates to a kind of cable connector accessory and cable connector more particularly to a kind of closed shields
Tail portion of connector component and the cable connector that is constituted.
Background technique
In power engineering, when cable is connect with connector, to support cable, need to add in tail portion of connector attached
Part, traditional tail accessory are mainly made of casing and coupling nut, and existing tail accessory structure is simple, sealing performance and
Function of shielding is lower, and the size of length direction is larger, in and the scene of requirement sealing and shielding compacter in some installations,
It to be produced with cabinet after being installed such as the cabling requirement tail accessory size of communication cabinet much smaller than tail accessory length general at present
Raw interference.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of connections of closed shield
Device rail unit and the cable connector constituted, cable connector combine install convenient with tail portion of connector component, effectively protect
All contact pins have been protected, while having been realized to effective sealing inside cable connector, and cable connector tail end has cable
Shielded layer can play good electromagnetic shielding action.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tail portion of connector component of closed shield, including resilient sleeve folder, grommet, bushing, tailing screw flight lid, casing
And tension disc, the bushing are coupled the medium position in inside pipe casing, the resilient sleeve folder first half cooperation is plugged in set
Rear positions inside pipe, the resilient sleeve press from both sides latter half of internal engagement and are plugged with grommet, in tailing screw flight lid front end
Side has internal screw thread, and described sleeve pipe lateral tail wall is equipped with external screw thread, and the tailing screw flight lid nose threads are connected to casing tail
Portion；The resilient sleeve folder is latter half of to be completely accommodated in tailing screw flight lid, and the tailing screw flight cover back-end inner sidewall has and envelope
The extruding inclined-plane that wire body rear end face matches；The bushing is arc-shaped shape, is connected by screw to live conductor on the bushing
Plate is provided with cable shielding layer between the tension disc and bushing；It is provided with annular groove A on the resilient sleeve folder front end outer side wall,
The annular groove A of resilient sleeve folder front end is fitted with the first O-ring, and the corresponding casing rear end end in resilient sleeve folder middle part is equipped with
Annular stop baffle；Several stop threaded holes are provided in the middle part of described sleeve pipe, it is empty that there is described sleeve pipe front inner contact pin to accommodate
Between.
In order to which the utility model is better achieved, grommet front end protrusion is equipped with annular grafting block, the resilient sleeve
Folder middle part is provided with the annular inserting groove that positioning is mutually inserted with annular grafting block.
Preferably, the bushing is integrally in semicircular ring shape, there is segmental arc, the tension disc in the middle part of the tension disc
Both ends are connected by screw to respectively on tension disc.
A kind of cable connector being made of tail portion of connector component, including tail portion of connector component and plug casing,
Contact pin mounting assembly is installed inside the plug casing, several contact pins are installed in the contact pin mounting assembly, it is described to insert
Casing rear portion is coupled in casing front, and the plug casing rear outside wall is provided with annular groove A, the plug casing
Annular groove A in be equipped with cooperation the second O-ring；The plug casing outer chains are connected to connection ring, and described sleeve pipe front end is fixed
It is plugged in connection ring rear end, the plug casing lateral wall is provided with spring installation groove, the jack shell close to medium position
The first circlip is connected and installed with by ripple spring in the spring installation groove of body, is matched in all stop threaded holes of described sleeve pipe
Conjunction is equipped with limit screw.
Preferably, the contact pin mounting assembly by the second silicon rubber, insulating press boards, the first silicon rubber, needle insulator and
Interface sealing body is connected in sequence from left to right, and the second circlip is equipped on the insulating press boards, and second circlip is located at
Between insulating press boards and plug casing front end.
Preferably, described sleeve pipe front inner wall is equipped with internal screw thread, the plug casing rear outside wall is equipped with
The external screw thread matched with the internal screw thread of casing front end, the plug casing rear threads are plugged in casing front.
Preferably, described sleeve pipe front end outer side wall is equipped with external screw thread, the connection ring rear inside wall is equipped with and casing
The internal screw thread that the external screw thread of front end matches, described sleeve pipe nose threads are plugged in connection ring rear end.
Preferably, being equipped with washer between the plug casing and connection ring.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model tail portion of connector modular construction is novel, reasonable, can quickly be assembled with plug casing,
Connection, the contact jaw that not only can protect cable and connector is injury-free, but also supports fixed cable and be oriented to for cable, can be with
Improve the electromagnetic shielding performance and sealing function of connector and cable connection position.
(2) the utility model cable connector combines install convenient with tail portion of connector component, and effective protection is all to insert
Needle, while realizing to effective sealing inside cable connector, and cable connector tail end has cable shielding layer, can be with
Play good electromagnetic shielding action.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the attachment structure schematic diagram at the utility model bushing.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- resilient sleeve folder, 2- grommet, the first O-ring of 3-, 4- screw, 5- bushing, 6- tailing screw flight lid, 7-
Casing, 8- tension disc, the first silicon rubber of 9-, 10- needle insulator, the interface 11- sealing body, 12- contact pin, 13- jack shell
Body, 14- connection ring, 15- washer, 16- limit screw, 17- ripple spring, the first circlip of 18-, the second circlip of 19-,
The second silicon rubber of 20-, the second O-ring of 21-, 22- insulating press boards.
Specific embodiment
The utility model is described in further detail below with reference to embodiment.
Embodiment
As shown in FIG. 1 to 3, the tail portion of connector component of a kind of closed shield, including resilient sleeve folder 1, grommet 2, lining
Set 5, tailing screw flight lid 6, casing 7 and tension disc 8, as shown in Figure 1, the tail end of tail portion of connector component or rear end or left end are located at
6 one end of tailing screw flight lid, the front end of tail portion of connector component or right end are located remotely from one end of tailing screw flight lid 6.Bushing 5 cooperates
The medium position being installed on inside casing 7, resilient sleeve press from both sides the rear positions that the cooperation of 1 first half is plugged in inside casing 7, resilient sleeve
It presss from both sides 1 latter half of internal engagement and is plugged with grommet 2,6 leading inside of tailing screw flight lid has internal screw thread, 7 lateral tail wall of casing
Equipped with external screw thread, 6 nose threads of tailing screw flight lid are connected to 7 tail portion of casing.Resilient sleeve folder 1 is latter half of to be completely accommodated in tail portion spiral shell
In line lid 6,6 rear inside wall of tailing screw flight lid has the extruding inclined-plane matched with 2 rear end face of grommet.Bushing 5 is in circular arc
Shape shape is connected with tension disc 8 by screw 4 on bushing 5, cable shielding layer is provided between tension disc 8 and bushing 5.Elasticity
It is provided with annular groove A on set 1 front end outer side wall of folder, the annular groove A that resilient sleeve presss from both sides 1 front end is fitted with the first O-ring 3, elasticity
The corresponding 7 rear end end of casing in 1 middle part of set folder is equipped with annular stop baffle.Several stop threaded holes, casing are provided in the middle part of casing 7
7 front inners have contact pin accommodation space.
As shown in Figure 1,2 front end protrusion of grommet is equipped with annular grafting block, 1 middle part of resilient sleeve folder is provided with and annular grafting block
It is mutually inserted the annular inserting groove of positioning.
As shown in figure 3, it is in semicircular ring shape that bushing 5 is whole, there is segmental arc, 8 both ends of tension disc difference in the middle part of tension disc 8
It is connected on tension disc 8 by screw 4.
As shown in FIG. 1 to 3, a kind of cable connector being made of tail portion of connector component, including tail portion of connector
Component and plug casing 13 are equipped with contact pin mounting assembly inside plug casing 13, are equipped with several in contact pin mounting assembly
Contact pin 12,13 rear portion of plug casing are coupled in 7 front of casing, and 13 rear outside wall of plug casing is provided with annular groove A, are inserted
The second O-ring 21 of cooperation is installed in the annular groove A of casing 13.13 outer chains of plug casing are connected to connection ring 14, casing 7
Front end fixation is plugged in 14 rear end of connection ring, and 13 lateral wall of plug casing is provided with spring installation groove close to medium position, is inserted
First circlip 18, all stop spiral shells of casing 7 are connected and installed with by ripple spring 17 in the spring installation groove of casing 13
Limit screw 16 is fitted in pit.
As shown in Figure 1, contact pin mounting assembly is by the second silicon rubber 20, insulating press boards 22, the first silicon rubber 9, needle insulator
10 and interface sealing body 11 be connected in sequence from left to right, the second circlip 19, the second circlip 19 are installed on insulating press boards 22
Between 13 front end of insulating press boards 22 and plug casing.
The preferred 7 front inner wall of casing of the utility model is equipped with internal screw thread, sets on 13 rear outside wall of plug casing
There is the external screw thread matched with the internal screw thread of 7 front end of casing, 13 rear threads of plug casing are plugged in 7 front of casing.
The preferred 7 front end outer side wall of casing of the utility model is equipped with external screw thread, and 14 rear inside wall of connection ring is equipped with and set
The internal screw thread that the external screw thread of 7 front end of pipe matches, 7 nose threads of casing are plugged in 14 rear end of connection ring.
Washer 15 is equipped between the preferred plug casing 13 of the utility model and connection ring 14.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of tail portion of connector component of closed shield, it is characterised in that: press from both sides (1), grommet (2), bushing including resilient sleeve
(5), tailing screw flight lid (6), casing (7) and tension disc (8), the bushing (5) are coupled the middle position internal in casing (7)
It sets, resilient sleeve folder (1) the first half cooperation is plugged in the internal rear positions of casing (7), and the resilient sleeve folder (1) is latter half of
Internal engagement is plugged with grommet (2), and tailing screw flight lid (6) leading inside has internal screw thread, outside described sleeve pipe (7) tail portion
Side wall is equipped with external screw thread, and tailing screw flight lid (6) nose threads are connected to casing (7) tail portion；The resilient sleeve folder (1) is later half
Portion is completely accommodated in tailing screw flight lid (6), and tailing screw flight lid (6) the rear inside wall has and grommet (2) rear end face
The extruding inclined-plane matched；The bushing (5) is arc-shaped shape, passes through screw (4) on the bushing (5) and is connected with tension disc
(8), cable shielding layer is provided between the tension disc (8) and bushing (5)；It is opened on described resilient sleeve folder (1) front end outer side wall
There is annular groove A, the annular groove A of resilient sleeve folder (1) front end is fitted with the first O-ring (3), in the middle part of the resilient sleeve folder (1)
Corresponding casing (7) rear end end is equipped with annular stop baffle；Several stop threaded holes are provided in the middle part of described sleeve pipe (7), it is described
Casing (7) front inner has contact pin accommodation space.
2. a kind of tail portion of connector component of closed shield described in accordance with the claim 1, it is characterised in that: the grommet
(2) front end protrusion is equipped with annular grafting block, and the ring that positioning is mutually inserted with annular grafting block is provided in the middle part of the resilient sleeve folder (1)
Shape inserting groove.
3. a kind of tail portion of connector component of closed shield described in accordance with the claim 1, it is characterised in that: the bushing (5)
Whole is in semicircular ring shape, has segmental arc in the middle part of the tension disc (8), tension disc (8) both ends pass through screw (4) respectively
It is connected on tension disc (8).
4. a kind of cable connector that the tail portion of connector component by the described in any item closed shields of claims 1 to 3 is constituted,
It is characterized by also including plug casing (13), contact pin mounting assembly, the contact pin are installed inside the plug casing (13)
Several contact pins (12) are installed, plug casing (13) rear portion is coupled in casing (7) front, institute in mounting assembly
It states plug casing (13) rear outside wall and is provided with annular groove A, cooperation second is installed in the annular groove A of the plug casing (13)
O-ring (21)；Plug casing (13) outer chains are connected to connection ring (14), and the fixation of described sleeve pipe (7) front end is plugged in connection
In ring (14) rear end, plug casing (13) lateral wall is provided with spring installation groove, the plug casing close to medium position
(13) it is connected and installed with the first circlip (18) in spring installation groove by ripple spring (17), described sleeve pipe (7) owns
Limit screw (16) are fitted in stop threaded hole.
5. cable connector according to claim 4, it is characterised in that: the contact pin mounting assembly is by the second silicon rubber
(20), insulating press boards (22), the first silicon rubber (9), needle insulator (10) and interface sealing body (11) are sequentially connected from left to right
Form, be equipped with the second circlip (19) on the insulating press boards (22), second circlip (19) be located at insulating press boards (22) with
Between plug casing (13) front end.
6. cable connector according to claim 4, it is characterised in that: described sleeve pipe (7) front inner wall is equipped with interior
Screw thread, plug casing (13) the rear outside wall is equipped with the external screw thread matched with the internal screw thread of casing (7) front end, described
Plug casing (13) rear threads are plugged in casing (7) front.
7. cable connector according to claim 4, it is characterised in that: described sleeve pipe (7) front end outer side wall is equipped with outer spiral shell
Line, connection ring (14) the rear inside wall are equipped with the internal screw thread matched with the external screw thread of casing (7) front end, described sleeve pipe
(7) nose threads are plugged in connection ring (14) rear end.
8. cable connector according to claim 4, it is characterised in that: the plug casing (13) and connection ring (14) it
Between be equipped with washer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951842.5U CN209045897U (en) | 2018-11-26 | 2018-11-26 | A kind of tail portion of connector component of closed shield and the cable connector constituted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951842.5U CN209045897U (en) | 2018-11-26 | 2018-11-26 | A kind of tail portion of connector component of closed shield and the cable connector constituted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045897U true CN209045897U (en) | 2019-06-28 |
Family
ID=67043451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951842.5U Active CN209045897U (en) | 2018-11-26 | 2018-11-26 | A kind of tail portion of connector component of closed shield and the cable connector constituted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
| CN110854582A (en) * | 2019-10-23 | 2020-02-28 | 中航光电科技股份有限公司 | Connector assembly and socket thereof |
| CN114094361A (en) * | 2021-11-05 | 2022-02-25 | 中国航空工业集团公司雷华电子技术研究所 | Large-current cable splicing structure capable of being used in narrow space |
-
2018
- 2018-11-26 CN CN201821951842.5U patent/CN209045897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
| CN110854582A (en) * | 2019-10-23 | 2020-02-28 | 中航光电科技股份有限公司 | Connector assembly and socket thereof |
| CN110854582B (en) * | 2019-10-23 | 2021-05-14 | 中航光电科技股份有限公司 | Connector assembly and socket thereof |
| CN114094361A (en) * | 2021-11-05 | 2022-02-25 | 中国航空工业集团公司雷华电子技术研究所 | Large-current cable splicing structure capable of being used in narrow space |
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