CN209150364U - High-voltage great-current connector - Google Patents
High-voltage great-current connector Download PDFInfo
- Publication number
- CN209150364U CN209150364U CN201822065827.7U CN201822065827U CN209150364U CN 209150364 U CN209150364 U CN 209150364U CN 201822065827 U CN201822065827 U CN 201822065827U CN 209150364 U CN209150364 U CN 209150364U
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- CN
- China
- Prior art keywords
- baffle
- mounting plate
- wall
- connector sleeve
- rear end
- 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.)
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Abstract
The utility model discloses a kind of high-voltage great-current connectors, it include mounting plate, jack contact, baffle, connector sleeve and shell, the inner ring of mounting plate is shoulder hole structure, step surface on jack contact outer wall resists the step surface of mounting plate inner wall to be positioned, the guide hole that front and back penetrates through is provided on baffle, baffle includes front and rear, the front of baffle is extend into mounting plate and the front end of baffle resists the rear end of jack contact, the outer diameter at the rear portion of baffle is greater than the outer diameter of front, and the step surface on baffle outer wall resists the rear end of mounting plate.The jack contact of the utility model is positioned by the step surface and baffle of mounting plate inner wall, to increase the creepage distance between jack contact and mounting plate, between jack contact and baffle, so that the utility model meets the transmission requirement of high current and high voltage signal.
Description
Technical field
The utility model relates to high-voltage electric connector field, specifically a kind of high-voltage great-current connector.
Background technique
Electric connector is to generate the structure being electrically connected by mechanical means, can provide separable interface to connect
Two electronic equipments.Electric connector is made of shell, insulated mounting plate, the big basic unit of contact three.High-voltage electric connector one
As to transmit based on high voltage signal, operating current maximum is no more than 10A, can not carry out the high current transmission of 40A.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high-voltage great-current connectors, both can satisfy 8000V
The transmission demand of high voltage, and the high current of 40A can be transmitted.
The technical solution of the utility model are as follows:
High-voltage great-current connector, include the mounting plate of tubular structure, the jack contact for being set to mounting plate inner ring,
Resist the baffle of mounting plate rear end, be set in installation postlaminar part outside connector sleeve and be located at mounting plate periphery and rear end with
The shell of connector sleeve front end connection, the inner ring of the mounting plate are shoulder hole structure, on the jack contact outer wall
Step surface resist the step surface of mounting plate inner wall to be positioned, the guide hole that front and back penetrates through is provided on the baffle,
Baffle includes front and rear, after the front of baffle is extend into mounting plate and the front end of baffle resists jack contact
End, the outer diameter at the rear portion of baffle are greater than the outer diameter of front, and the step surface on baffle outer wall resists the rear end of mounting plate.
It is provided with external screw thread on the outer wall of the connector sleeve front end, interior spiral shell is provided on the inner wall in housing rear end portion
Line, the front end of the connector sleeve and the rear end of shell are screwed together.
The inner ring of the connector sleeve is shoulder hole structure, and the cascaded surface on connector sleeve inner wall resists the rear end of baffle.
The connector sleeve selects engineering plastics connector sleeve.
The shell selects engineering plastics shell.
The advantages of the utility model:
The jack contact of the utility model is positioned by the step surface and baffle of mounting plate inner wall, to increase
Creepage distance between jack contact and mounting plate, between jack contact and baffle, so that the utility model meets
The transmission requirement of high current and high voltage signal；On the one hand the connector sleeve of the utility model insulate to the rear end of mounting plate,
Another convenience and shell are locked, and integrally-built stability and high voltage performance are improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
See that Fig. 1, high-voltage great-current connector include the mounting plate 1 of tubular structure, are set to inserting for 1 inner ring of mounting plate
Hole contact 2, the baffle 3 for resisting 1 rear end of mounting plate, the connector sleeve 4 being set in outside 1 rear portion of mounting plate and be located at mounting plate 1
The shell 5 that periphery and rear end are connect with 4 front end of connector sleeve, the inner ring of mounting plate 1 are shoulder hole structure, jack contact 2
Step surface on outer wall resists the step surface of 1 inner wall of mounting plate to be positioned, and leading for front and back perforation is provided on baffle 3
Hole, baffle 3 include front and rear, and the front of baffle 3 is extend into mounting plate 1 and the front end of baffle 3 resists jack contact
The rear end of part 2, the outer diameter at the rear portion of baffle 3 is greater than the outer diameter of front, after the step surface on 3 outer wall of baffle resists mounting plate 1
End.
Wherein, it is provided with external screw thread on the outer wall of 4 front end of connector sleeve, is provided with interior spiral shell on the inner wall of 5 rear end of shell
Line, the front end of connector sleeve 4 and the rear end of shell 5 are screwed together；The inner ring of connector sleeve 4 is shoulder hole structure, in connector sleeve 4
Cascaded surface on wall resists the rear end of baffle 3.
Wherein, connector sleeve 4 selects engineering plastics connector sleeve, and shell 5 selects engineering plastics shell, so that electric connector has
Good mechanical strength and stability, and it is light-weight, environmental resistance is good, dieletric strength is high.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. high-voltage great-current connector, it is characterised in that: include the mounting plate of tubular structure, be set to inserting for mounting plate inner ring
Hole contact, the baffle for resisting mounting plate rear end, be set in installation postlaminar part outside connector sleeve and be located at mounting plate periphery and
The shell that rear end is connect with connector sleeve front end, the inner ring of the mounting plate are shoulder hole structure, the jack contact
Step surface on part outer wall resists the step surface of mounting plate inner wall to be positioned, and front and back perforation is provided on the baffle
Guide hole, baffle includes front and rear, and the front of baffle is extend into mounting plate and the front end of baffle resists jack contact
The rear end of part, the outer diameter at the rear portion of baffle are greater than the outer diameter of front, and the step surface on baffle outer wall resists the rear end of mounting plate.
2. high-voltage great-current connector according to claim 1, it is characterised in that: the outer wall of the connector sleeve front end
On be provided with external screw thread, internal screw thread is provided on the inner wall in housing rear end portion, behind the front end of the connector sleeve and shell
End is screwed together.
3. high-voltage great-current connector according to claim 1, it is characterised in that: the inner ring of the connector sleeve is ladder
Pore structure, the cascaded surface on connector sleeve inner wall resist the rear end of baffle.
4. high-voltage great-current connector according to claim 1, it is characterised in that: the connector sleeve selects engineering plastics
Connector sleeve.
5. high-voltage great-current connector according to claim 1, it is characterised in that: the shell selects engineering plastic casing
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065827.7U CN209150364U (en) | 2018-12-10 | 2018-12-10 | High-voltage great-current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065827.7U CN209150364U (en) | 2018-12-10 | 2018-12-10 | High-voltage great-current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150364U true CN209150364U (en) | 2019-07-23 |
Family
ID=67289637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065827.7U Active CN209150364U (en) | 2018-12-10 | 2018-12-10 | High-voltage great-current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150364U (en) |
-
2018
- 2018-12-10 CN CN201822065827.7U patent/CN209150364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |