CN209544677U - 1 turn of 3 high-voltage great-current connector - Google Patents
1 turn of 3 high-voltage great-current connector Download PDFInfo
- Publication number
- CN209544677U CN209544677U CN201920488698.4U CN201920488698U CN209544677U CN 209544677 U CN209544677 U CN 209544677U CN 201920488698 U CN201920488698 U CN 201920488698U CN 209544677 U CN209544677 U CN 209544677U
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- Prior art keywords
- turn
- socket
- insulating stand
- conversion terminal
- plug
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Abstract
The utility model discloses a kind of 1 turn of 3 high-voltage great-current connectors, including conversion terminal, plug, socket and shell, conversion terminal is set between plug and socket, and plug and socket is set in shell, and with shell spiral bayonet coupling, the cross section of shell is circle.Plug includes preceding insulating stand, and the side detachable connection of preceding insulating stand and conversion terminal, socket includes rear insulating stand, the other side interference connection of rear insulating stand and conversion terminal.Side on preceding insulating stand and rear insulating stand close to conversion terminal is provided with installation step.The connector of the utility model is designed to circular configuration, horizontal space is more saved compared with rectangular products, high current transmission is realized using 1 turn of 3 conversion terminal, electrical security is met by the design of front and back insulating stand simultaneously, plug and socket is sealed using rubber packing and cable clamp solidus, sealing effect is good, and solidus is reliable and stable.
Description
Technical field
The utility model relates to locomotive equipment fields, more particularly to a kind of 1 turn of 3 high-voltage great-current connector.
Background technique
Adaptor connector is the common components of electric signal transmission, is not only nowadays to exist in industries such as communication, power transmissions
Extremely wide application has been obtained in the fields such as space flight and aviation.Current existing rectangular current connector exists to horizontal space
Furthermore more demanding problem adds the mode of terminal block to carry out electric current switching according to rectangular cases, then can occupy so greatly
Space.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of 1 turn of 3 high-voltage great-current connector, including conversion terminal,
Plug, socket and shell, the conversion terminal are set between plug and socket, and the plug and socket is set in shell,
And with shell spiral bayonet coupling, it is big to plug together power, facilitates installation, and the cross section of the shell is circle.The plug packet
Include preceding insulating stand, the side detachable connection of the preceding insulating stand and conversion terminal.The socket includes rear insulating stand, described
The other side interference connection of insulating stand and conversion terminal afterwards.
Further, the side on the preceding insulating stand and rear insulating stand close to conversion terminal is provided with installation step, with
Convenient for the positioning of just conversion terminal.
Further, the side of conversion terminal is provided with guide angle on the rear insulating stand.
Further, the plug and socket is using rubber packing sealing and cable clamp solidus.
Further, the connector is mounted on locomotive using flange disk-form, compact-sized, is occupied little space.
Further, the conversion terminal includes the adapter of oblate cylindricality, and the side of the adapter is fixedly installed
One front end jack with boss, the other side setting of the adapter is there are three the rear end jack with boss, and described three
A rear end jack is set on adapter at equilateral triangle distribution, and the front end jack and rear end jack are wire spring socket.
Further, peep hole is provided on the rear end jack.
Further, mounting groove and guide angle are provided in the adapter.
Further, the junction of the rear end jack and adapter and front end jack side is provided with 3 millimeters convex
Play amount.
Further, the front end jack is fixed on adapter using welding manner.
Further, the mode of connection of the adapter is crimped using six sides.
The utility model has the beneficial effects that:
(1) connector is designed to circular configuration, more saves horizontal space compared with rectangular products；
(2) high current transmission is realized using 1 turn of 3 conversion terminal, while electrical peace is met by the design of front and back insulating stand
Quan Xing；
(3) plug and socket is using rubber packing sealing and cable clamp solidus, and sealing effect is good, and solidus is reliable and stable.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of connector；
Fig. 2 is the external structure schematic diagram of connector；
Fig. 3 is the installation step structural schematic diagram of insulating stand；
Fig. 4 is the structural schematic diagram of conversion terminal；
Fig. 5 is adapter schematic diagram of internal structure；
Fig. 6 is conversion terminal schematic diagram of internal structure；
Fig. 7 is the adapter structure schematic diagram with coil spring；
Appended drawing reference: 1- conversion terminal, 2- plug, 3- socket, 4- shell；11- adapter, the front end 12- jack, after 13-
Hold jack.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.It should be appreciated that specific embodiment described herein is only to explain the utility model,
It is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on this reality
With novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
Embodiment 1
Present embodiments provide a kind of 1 turn of 3 high-voltage great-current connector, as shown in Figure 1, include conversion terminal 1, plug 2,
Socket 3 and shell 4, conversion terminal 1 are set between plug 2 and socket 3, and plug 2 and socket 3 are set in shell 4, and with
4 spiral bayonet coupling of shell, it is big to plug together power, facilitates installation.Plug 2 includes preceding insulating stand, preceding insulating stand and conversion terminal 1
Side detachable connection.Socket 3 includes rear insulating stand, and rear insulating stand is connect with the other side interference of conversion terminal 1.Preceding insulation
Platform and rear insulating stand are by shell and the non-return of assembly delineation position.Close to the side of conversion terminal 1 on preceding insulating stand and rear insulating stand
It is provided with installation step, as shown in figure 3, in order to the just positioning of conversion terminal 1.Afterwards close to the side of conversion terminal 1 on insulating stand
It is provided with guide angle, to realize the assembly after 1 jack of conversion terminal crimping cable.Plug 2 and socket 3 are sealed using rubber packing
And cable clamp solidus.
In addition, it is contemplated that connector assembly space is small, therefore it is set to circular configuration, as shown in Fig. 2, and using flange
Disk-form is mounted on locomotive, compact-sized, is occupied little space.
Embodiment 2
The present embodiment is on the basis of embodiment 1:
As shown in figure 4, including the adapter 11 of oblate cylindricality, with a thickness of 10mm, the side of adapter 11 is fixedly installed
Have the front end jack 12 with boss, the boss is for loss of weight and reduces product length, and the processing request of boss face compared with
It is high, it is desirable that roughness 1.6, the contact resistance to guarantee front end jack 12 and adapter 11 are sufficiently small.Front end jack 12 and turn
Connector 11 is fixed using welding manner, is permanent fixed.It is illustrated in figure 5 part of the front end jack 12 in adapter 11.
There are three the rear end jack 13 with boss, rear end jack 13 and adapter 11 are adopted for the other side setting of adapter 11
It is contacted with reed-type, as shown in fig. 6, the boss of rear end jack 13 is 7mm to guarantee current-carrying capacity, is assembled after upper reed plate and rear end
The depth that plugs together that jack 13 has the switch jaw contact depth of 13mm and adapter 11 to have 17mm is meeting product contact resistance in this way
It is required that and on the basis of contact pin retentivity, reducing weight to the full extent.
Embodiment 3
The present embodiment is on the basis of embodiment 2:
Rear end jack 13 and the coil spring raising current carrying capacity of adapter 11, as shown in fig. 7, coil spring is mounted on switching
In first 11, opening mounting groove and guide angle appropriate may be implemented the smooth assembly of rear end jack 13, and the benefit designed in this way is can
To reduce the length after rear end jack 13 and the assembly of adapter 11, increases creepage distance, increase the security and reliability of product.
Embodiment 4
The present embodiment is on the basis of embodiment 2:
The mode of connection has abandoned current single-point crimping, is crimped using six sides, is provided with peep hole on rear end jack 13.
Embodiment 5
The present embodiment is on the basis of embodiment 2:
The junction of rear end jack 13 and adapter 11 and jack 12 side in front end is provided with 3 millimeters of projection amount, can make
Its more sufficiently connection, has also reserved safe clearance to product.
Embodiment 6
The present embodiment is on the basis of embodiment 2:
Three rear end jacks 13 are arranged at equilateral triangle, allow three rear end jacks 13 on circular adapter 11, are closed
Meet the size requirement of product while reason arrangement.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or this is practical new
Type using when the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be wired connection, be also possible to be wirelessly connected.
Claims (10)
1. a kind of 1 turn of 3 high-voltage great-current connector, which is characterized in that including conversion terminal, plug, socket and shell, described turn
Connecting terminal is set between plug and socket, and the plug and socket is set in shell, and is connected with shell spiral bayonet type
It connects, the cross section of the shell is circle；The plug includes preceding insulating stand, and the side of the preceding insulating stand and conversion terminal can
It is detachably connected with；The socket includes rear insulating stand, and the other side interference of the rear insulating stand and conversion terminal connects；
Side on the preceding insulating stand and rear insulating stand close to conversion terminal is provided with installation step.
2. a kind of 1 turn of 3 high-voltage great-current connector according to claim 1, which is characterized in that leaned on insulating stand after described
The side of nearly conversion terminal is provided with guide angle.
3. a kind of 1 turn of 3 high-voltage great-current connector according to claim 1, which is characterized in that the plug and socket is adopted
With rubber packing sealing and cable clamp solidus.
4. a kind of 1 turn of 3 high-voltage great-current connector according to claim 1, which is characterized in that the connector uses method
Blue disk-form is mounted on locomotive.
5. a kind of 1 turn of 3 high-voltage great-current connector according to claim 1, which is characterized in that the conversion terminal includes
The adapter of oblate cylindricality, the side of the adapter are fixedly installed the front end jack with boss, the adapter
The other side setting there are three with boss rear end jack, three rear end jacks at equilateral triangle distribution be set to turn
On connector, the front end jack and rear end jack are wire spring socket.
6. a kind of 1 turn of 3 high-voltage great-current connector according to claim 5, which is characterized in that set on the rear end jack
It is equipped with peep hole.
7. a kind of 1 turn of 3 high-voltage great-current connector according to claim 5, which is characterized in that setting in the adapter
There are mounting groove and guide angle.
8. a kind of 1 turn of 3 high-voltage great-current connector according to claim 5, which is characterized in that the rear end jack with turn
The junction of connector and front end jack side is provided with 3 millimeters of projection amount.
9. a kind of 1 turn of 3 high-voltage great-current connector according to claim 5, which is characterized in that the front end jack uses
Welding manner is fixed on adapter.
10. a kind of 1 turn of 3 high-voltage great-current connector according to claim 5, which is characterized in that the adapter connects
Line mode is crimped using six sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488698.4U CN209544677U (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 high-voltage great-current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488698.4U CN209544677U (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 high-voltage great-current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544677U true CN209544677U (en) | 2019-10-25 |
Family
ID=68276125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488698.4U Active CN209544677U (en) | 2019-04-11 | 2019-04-11 | 1 turn of 3 high-voltage great-current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011103A (en) * | 2019-04-11 | 2019-07-12 | 资阳中车电气科技有限公司 | 1 turn of 3 high-voltage great-current connector |
-
2019
- 2019-04-11 CN CN201920488698.4U patent/CN209544677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011103A (en) * | 2019-04-11 | 2019-07-12 | 资阳中车电气科技有限公司 | 1 turn of 3 high-voltage great-current connector |
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