CN207638106U - A kind of nine core connectors - Google Patents
A kind of nine core connectors Download PDFInfo
- Publication number
- CN207638106U CN207638106U CN201721566031.9U CN201721566031U CN207638106U CN 207638106 U CN207638106 U CN 207638106U CN 201721566031 U CN201721566031 U CN 201721566031U CN 207638106 U CN207638106 U CN 207638106U
- Authority
- CN
- China
- Prior art keywords
- plug
- insulator
- component
- socket
- disk shell
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of nine core connectors, including：The plug and socket being mutually butted；The plug includes plug casing, hole insulator, plugging hole component, tail nut, coupling nut component, sealing ring, clamp spring I, O-ring, anti-loose structure；The socket includes disk shell, needle insulator, contact pin component, ripple spring, clamp spring II, gasket；The utility model can be widely applied for the vehicles such as gyrocar, subway, motor-car and CRH2, main application site is the positions such as emergency ventilation inverter, traction convertor and department's control edge of table cabinet, with high- and low-temperature resistance, wet-heat resisting, salt spray proof, waterproof, anti-vibration, and there is good electric continuity, can realize vehicle end it is electrical be quickly connected to separation, the features such as being facilitated with operation, satisfactory mechanical property, being electrically connected reliably and occupy little space.
Description
Technical field
The utility model is related to the transmission to track vehicle electric power, especially provide a kind of nine core connectors.
Background technology
In modern industry electrical system, the structure species of electric connector are more and more, and use scope is more and more wider.In list
In the systems such as the emergency ventilation inverters of the vehicles such as rail vehicle, subway, motor-car and CRH2, traction convertor, need to be electrically connected utensil
Have that connection is safe and reliable, occupies little space, be electrically connected performance stabilization, the features such as service life is long low with maintenance cost.It is existing
Electric connector cannot increasingly meet requirement, accordingly, it is desirable to which a kind of energy meet demand of function admirable is electrically connected
Connect device.
Utility model content
The purpose of this utility model is to provide a kind of nine core connectors, can the effective solution above problem.
The technical solution of the utility model is：A kind of nine core connectors, including：The plug 100 and socket being mutually butted
200；
The plug 100 includes plug casing 101, hole insulator 102, plugging hole component 103, tail nut 104, coupling nut
Component 105, sealing ring 106, clamp spring I 107, O-ring 108, anti-loose structure 109；
The plugging hole component 103 is fixed on hole insulator by claw and the cooperation of 102 inner surface installation step of hole insulator
Inside 102, the hole insulator 102 is coordinated by keyway and clamp spring I 107 is fixed on inside plug casing 101, the tail nut
104 are fixed on 101 rear portion of plug casing by screw-thread fit and are sealed by O-ring 108, and the coupling nut component 105 blocks
Outside plug casing 101, the butt end outer surface of the plug casing 101 is equipped with sealing ring 106 for plug 100 and inserts
Sealing when seat 200 docks, the coupling nut component 105, which is equipped with, prevents what is loosened when plug 100 and the docking of socket 200 to prevent
Loose structure 109；The butt end outer surface of the hole insulator 102 is equipped with keyway 102a；The docking of the coupling nut component 105
Inner surface is held to be equipped with idler wheel 105a；
The socket 200 includes disk shell 201, needle insulator 202, contact pin component 203, ripple spring 204, clamp spring II
205, gasket 206；
The contact pin component 203 is fixed on needle insulator by claw and the cooperation of 202 inner surface installation step of needle insulator
Inside 202, the needle insulator 202 is coordinated by keyway and clamp spring II 205 is fixed on inside disk shell 201, the ripple
Spring 204 is set between the needle insulator 202 and disk shell 201 of butt end, and the disk of the disk shell 201 is equipped with close
Packing 206；The disk shell 201 is internally provided with the convex key 201a with keyway 102a cooperations；The docking of the disk shell 201
Outer surface is held to be set to the hook slot 201b with idler wheel 105a cooperations.
Preferably, the anti-loose structure 109 includes shrapnel 109a and threaded 109b, on the coupling nut component 105
Equipped with opening, the shrapnel 109a is set in opening, and is fixed on coupling nut component 105 by threaded 109b, described
The lower parts shrapnel 109a are equipped with the lower convexity 109c for pushing down 201 outer surface of disk shell after plug 100 and the docking of socket 200.
Preferably, the quantity of the idler wheel 105a and hook slot 201b are 3.
Preferably, the connector is nine cored structures, is specifically made of eight cores of an intermediate core and circumference uniform distribution.
The utility model has following beneficial effect：
The utility model can be widely applied for the vehicles such as gyrocar, subway, motor-car and CRH2, and main application site is urgent
The positions such as ventilation inverter, traction convertor and department's control edge of table cabinet, have high- and low-temperature resistance, wet-heat resisting, salt spray proof, waterproof, antivibration
It is dynamic, and have good electric continuity, can realize vehicle end it is electrical be quickly connected to separation, there is operation to facilitate, mechanical performance
Well, the features such as electrical connection is reliable and occupies little space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the stereogram of the utility model；
Fig. 3 is the stereogram of plug in the utility model；
Fig. 4 is the front view of plug in the utility model；
Fig. 5 is the side view of plug in the utility model；
The front sectional view of plug in Fig. 6 the utility model；
Fig. 7 is the stereogram of the utility model socket；
Fig. 8 is the front view of the utility model socket；
Fig. 9 is the side view of the utility model socket；
Figure 10 is the front sectional view of the utility model socket；
In figure：100, plug；101, plug casing；102, hole insulator；102a, keyway；103, plugging hole component；104, tail
Nut；105, coupling nut component；105a, idler wheel；106, sealing ring；107, clamp spring I；108, O-ring；109, anti-loose structure；
109a, shrapnel；109b, threaded；109c, lower convexity；
200, socket；201, disk shell；201a, convex key；201b, hook slot；202, needle insulator；203, pin groups
Part；204, ripple spring；205, clamp spring II；206, gasket.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
As Figure 1-10 shows, a kind of nine core connectors, including：The plug 100 and socket 200 being mutually butted；
Plug 100 includes plug casing 101, hole insulator 102, plugging hole component 103, tail nut 104, coupling nut component
105, sealing ring 106, clamp spring I 107, O-ring 108, anti-loose structure 109；
Plugging hole component 103 is fixed on by claw and the cooperation of 102 inner surface installation step of hole insulator in hole insulator 102
Portion, hole insulator 102 is coordinated by keyway and clamp spring I 107 is fixed on inside plug casing 101, and tail nut 104 is matched by screw thread
Conjunction is fixed on 101 rear portion of plug casing and is sealed by O-ring 108, and coupling nut component 105 is arranged in outside plug casing 101
Portion, the butt end outer surface of plug casing 101 are equipped with sealing when sealing ring 106 is docked for plug 100 and socket 200, even
It connects nut component 105 and is equipped with the anti-loose structure 109 that the when of preventing plug 100 and socket 200 from docking loosens；Hole insulator 102
Butt end outer surface is equipped with keyway 102a；The butt end inner surface of coupling nut component 105 is equipped with idler wheel 105a；
Socket 200 include disk shell 201, needle insulator 202, contact pin component 203, ripple spring 204, clamp spring II 205,
Gasket 206；
Contact pin component 203 is fixed on by claw and the cooperation of 202 inner surface installation step of needle insulator in needle insulator 202
Portion, needle insulator 202 by keyway coordinate and clamp spring II 205 be fixed on inside disk shell 201, ripple spring 204 be set to pair
It connects between the needle insulator 202 at end and disk shell 201, the disk of disk shell 201 is equipped with gasket 206；Disk shell
201 are internally provided with the convex key 201a with keyway 102a cooperations；The butt end outer surface of disk shell 201 is set to matches with idler wheel 105a
The hook slot 201b of conjunction.
Wherein, anti-loose structure 109 includes shrapnel 109a and threaded 109b, and coupling nut component 105 is equipped with opening, bullet
Piece 109a is set in opening, and is fixed on coupling nut component 105 by threaded 109b, and the lower parts shrapnel 109a are equipped with and are used for
Plug 100 and socket 200 push down the lower convexity 109c of 201 outer surface of disk shell after docking.
The quantity of idler wheel 105a and hook slot 201b are 3 in the utility model, connector be nine cored structures, specifically by
Eight cores of an intermediate core and circumference uniform distribution are constituted.
The utility model is realized between the two by the convex key 201a of disk shell 201 and the keyway 102a of hole insulator 102
Anti-rotation.Plug 100 uses hook slot docking structure with socket 200, has docking quick, securely and reliably, safety is good
The advantages that good, when plug 100 is docked with socket 200,3 idler wheel 105a of coupling nut component 105 are respectively aligned to hook slot
201b, with operating personnel's rotary connector, idler wheel 105a rises along hook slot 201b, eventually falls into lower counterbore, completes to insert
First 100 and socket 200 docking.100 side of plug uses locking gears of the shrapnel 109a as connector, when needing breakaway plug
100 and when socket 200, shrapnel 109a need to be pressed, it could be by the separation of plug 100 and socket 200.
The utility model connector shell material is aluminium alloy, and outer surface is zinc-plated, and inner insulation material is fire proofing material,
So entire product has many advantages, such as high- and low-temperature resistance, wet-heat resisting, salt spray proof.To meet the limitation of installation space, the utility model
Reduce own vol as far as possible in the case where electric clearance allows, and eliminates the temperature that therefore may be brought and rise excessively high problem.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of nine core connectors, which is characterized in that including：The plug (100) and socket (200) being mutually butted；
The plug (100) includes plug casing (101), hole insulator (102), plugging hole component (103), tail nut (104), connects
Connect nut component (105), sealing ring (106), clamp spring I (107), O-ring (108), anti-loose structure (109)；
The plugging hole component (103) is fixed on hole insulator by claw and the cooperation of hole insulator (102) inner surface installation step
(102) internal, the hole insulator (102) is coordinated by keyway and clamp spring I (107) is fixed on plug casing (101) inside, institute
Tail nut (104) is stated to be fixed on plug casing (101) rear portion by screw-thread fit and seal by O-ring (108), the connection
Nut component (105) is arranged in plug casing (101) outside, and the butt end outer surface of the plug casing (101) is equipped with sealing
Sealing when (106) are docked for plug (100) and socket (200) is enclosed, the coupling nut component (105) is equipped with and prevents from inserting
The anti-loose structure (109) that head (100) and socket (200) loosen when docking；The butt end outer surface of the hole insulator (102) is set
There is keyway (102a)；The butt end inner surface of the coupling nut component (105) is equipped with idler wheel (105a)；
The socket (200) include disk shell (201), needle insulator (202), contact pin component (203), ripple spring (204),
Clamp spring II (205), gasket (206)；
The contact pin component (203) is fixed on needle insulator by claw and the cooperation of needle insulator (202) inner surface installation step
(202) internal, the needle insulator (202) is coordinated by keyway and clamp spring II (205) is fixed on disk shell (201) inside,
The ripple spring (204) is set between the needle insulator (202) and disk shell (201) of butt end, the disk shell
(201) disk is equipped with gasket (206)；The disk shell (201) is internally provided with the convex key with keyway (102a) cooperation
(201a)；The butt end outer surface of the disk shell (201) is set to the hook slot (201b) coordinated with idler wheel (105a).
2. a kind of nine cores connector described in accordance with the claim 1, which is characterized in that the anti-loose structure (109) includes shrapnel
(109a) and threaded (109b), the coupling nut component (105) are equipped with opening, and the shrapnel (109a) is set to opening
It is interior, and be fixed on coupling nut component (105) by threaded (109b), shrapnel (109a) lower part, which is equipped with, is used for plug
(100) and after socket (200) docking the lower convexity (109c) of disk shell (201) outer surface is pushed down.
3. a kind of nine cores connector described in accordance with the claim 1, which is characterized in that the idler wheel (105a) and hook slot
The quantity of (201b) is 3.
4. a kind of nine cores connector described in accordance with the claim 1, which is characterized in that the connector is nine cored structures, specifically
It is made of eight cores of an intermediate core and circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566031.9U CN207638106U (en) | 2017-11-22 | 2017-11-22 | A kind of nine core connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566031.9U CN207638106U (en) | 2017-11-22 | 2017-11-22 | A kind of nine core connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638106U true CN207638106U (en) | 2018-07-20 |
Family
ID=62856903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566031.9U Expired - Fee Related CN207638106U (en) | 2017-11-22 | 2017-11-22 | A kind of nine core connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546451A (en) * | 2018-11-08 | 2019-03-29 | 深圳市长盈精密技术股份有限公司 | Secondary-locking connector assembly |
-
2017
- 2017-11-22 CN CN201721566031.9U patent/CN207638106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546451A (en) * | 2018-11-08 | 2019-03-29 | 深圳市长盈精密技术股份有限公司 | Secondary-locking connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |