CN207781957U - A kind of Novel DC charging gun joint terminal quick change construction - Google Patents
A kind of Novel DC charging gun joint terminal quick change construction Download PDFInfo
- Publication number
- CN207781957U CN207781957U CN201820137685.8U CN201820137685U CN207781957U CN 207781957 U CN207781957 U CN 207781957U CN 201820137685 U CN201820137685 U CN 201820137685U CN 207781957 U CN207781957 U CN 207781957U
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- CN
- China
- Prior art keywords
- terminals
- leading portion
- terminal
- back segment
- charging gun
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- 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 is related to new energy application, more particularly to a kind of Novel DC charging gun joint terminal quick change construction.Including DC+ terminals, DC terminals, locating groove, contact spring, water proof ring, plug pressing plate, plug body and tentacle protective cap；Wherein the screw thread of DC+ terminals leading portion and DC terminal leading portions matches each other respectively at the thread groove of DC+ terminals back segment and DC terminal back segments.DC+ terminals leading portion and DC+ terminals back segment, DC terminals leading portion and DC terminals back segment are contacted by screw thread link locking with contact spring respectively, to reach safe and reliable machinery, be electrically connected.The locating groove of DC+ terminals leading portion and DC terminal leading portions is fixed using tool and is rotated, until being back-outed；The locating groove of DC+ terminals leading portion and DC terminal leading portions is fixed using tool and is rotated, until being screwed into；Advantageous effect is：It realizes the replacement efficiency of terminal, reached the extension of charging gun service life.
Description
Technical field
The utility model is related to new-energy automobile charging gun application field, more particularly to a kind of DC charging pipette tips terminal is fast
Change structure.
Background technology
Universal with the use of new energy technology, charging gun has obtained widely applying.Common charging on the market at present
Pipette tips disclosure satisfy that the demand of different types of new-energy automobile substantially；But many deficiencies are still had, charging gun terminal holds
Easily there is coating to fall and serious wear, and be not easy to replace, how to realize the improvement of charging gun terminal, reduces abrasion, be convenient for
It replaces, extends product service life, become major manufacturer's urgent problem.
Utility model content
The utility model the technical problem to be solved is that：A kind of Novel DC charging gun joint terminal quick change construction, energy gram are provided
The drawbacks of taking above-mentioned known technology is the widely applied trend of the industries such as current new energy.
In order to solve the above technical problems, the utility model provides a kind of Novel DC charging gun joint terminal quick change construction, including DC+
Terminal, DC- terminals, locating groove, contact spring, water proof ring, plug pressing plate, plug body and tentacle protective cap；The wherein ends DC+
Attached bag includes DC+ terminals leading portion and DC+ terminal back segments；Wherein DC- terminals include DC- terminals leading portion and DC- terminal back segments；Wherein DC
The top of+terminal leading portion is equipped with tentacle protective cap；Wherein the top of DC- terminals leading portion is equipped with tentacle protective cap；Wherein DC+ terminals
Leading portion is equipped with locating groove；Wherein DC- terminals leading portion is equipped with locating groove；Wherein it is equipped on the outside of DC+ terminals and DC- terminals
Plug body；Wherein the side of DC+ terminals back segment and DC- terminal back segments is equipped with plug pressing plate；Wherein DC+ terminals leading portion and DC+
Terminal back segment junction is equipped with water proof ring；Wherein DC- terminals leading portion and DC- terminal back segments junction are equipped with water proof ring；Wherein DC+
It is equipped with contact spring among terminal leading portion and DC+ terminals back segment；Wherein DC- terminals leading portion and DC- terminal back segments are equipped with contact bullet
Spring；
It advanced optimizes, one end equipped with tentacle protective cap of the DC+ terminals leading portion and DC- terminal leading portions is extended slotting
Head shell；The DC+ terminals leading portion and DC- terminal leading portions are equipped with screw thread；The DC+ terminals back segment and DC- terminal back segments one end
Equipped with thread groove；Wherein the screw thread of DC+ terminals leading portion and DC- terminal leading portions is respectively at DC+ terminals back segment and DC- terminal back segments
Thread groove match each other.
It advanced optimizes, DC+ terminals leading portion and DC+ terminals back segment, DC- terminals leading portion and DC- terminal back segments pass through respectively
Screw thread link locking is contacted with contact spring, to reach safe and reliable machinery, be electrically connected.
It advanced optimizes, the locating groove of DC+ terminals leading portion and DC- terminal leading portions is fixed using tool and is rotated,
Until being back-outed；The locating groove of DC+ terminals leading portion and DC- terminal leading portions is fixed using tool and is rotated, until inciting somebody to action
It is screwed into；Reach fast assembling-disassembling.
After using above-mentioned technical proposal, the beneficial effects of the invention are as follows：
Scheme compared with the prior art provides Novel DC charging gun joint terminal quick change construction and links locking by screw thread
It is contacted with spring, to reach safe and reliable machinery, electrical connection, fast assembling-disassembling provides electric vehicle charging best connection side
Case realizes the replacement efficiency of terminal, has reached the extension of charging gun service life.
Description of the drawings
Fig. 1 is the overall diagram of Novel DC charging gun joint terminal quick change construction.
Specific implementation mode
Below in conjunction with the accompanying drawings 1 and specific embodiment the utility model is described in detail, but not as the restriction to the utility model.
As shown in Fig. 1, a kind of Novel DC charging gun joint terminal quick change construction, including it is DC+ terminals 1, DC- terminals 2, fixed
Position card slot 3, contact spring 4, water proof ring 5, plug pressing plate 6, plug body 7 and tentacle protective cap 8；Wherein DC+ terminals 1 include DC
+ terminal leading portion 11 and DC+ terminals back segment 12；Wherein DC- terminals 2 include DC- terminals leading portion 21 and DC- terminals back segment 22；Wherein
The top of DC+ terminals leading portion 11 is equipped with tentacle protective cap 8；Wherein the top of DC- terminals leading portion 21 is equipped with tentacle protective cap 8；Its
Middle DC+ terminals leading portion 11 is equipped with locating groove 3；Wherein DC- terminals leading portion 21 is equipped with locating groove 3；Wherein DC+ terminals 1
It is equipped with plug body 7 with 2 outside of DC- terminals；Wherein the side of DC+ terminals back segment 12 and DC- terminals back segment 22 is equipped with plug pressure
Plate 6；Wherein DC+ terminals leading portion 11 and 12 junction of DC+ terminals back segment are equipped with water proof ring 5；Wherein DC- terminals leading portion 21 and DC-
22 junction of terminal back segment is equipped with water proof ring 5；Wherein contact spring is equipped among DC+ terminals leading portion 11 and DC+ terminals back segment 12
4；Wherein DC- terminals leading portion 21 and DC- terminals back segment 22 are equipped with contact spring 4；DC+ terminals leading portion 11 and DC- terminals leading portion 11
One end equipped with tentacle protective cap 8 extend plug body 7；The DC+ terminals leading portion 11 and DC- terminals leading portion 21 are equipped with spiral shell
Line；The DC+ terminals back segment 12 and 22 one end of DC- terminals back segment are equipped with thread groove；Wherein DC+ terminals leading portion 11 and the ends DC-
The screw thread of sub- leading portion 21 matches each other respectively at the thread groove of DC+ terminals back segment 12 and DC- terminals back segment 22.
Operation principle is：DC+ terminals leading portion 11 and DC+ terminals back segment 12, DC- terminals leading portion 21 and DC- terminals back segment 22
It is contacted respectively with contact spring 4 by screw thread link locking, to reach safe and reliable machinery, be electrically connected.It is solid using tool
Determine the locating groove 3 of DC+ terminals leading portion 11 and DC- terminals leading portion 21 and rotated, until being back-outed；It is fixed using tool
The locating groove 3 of DC+ terminals leading portion 11 and DC- terminals leading portion 21 is simultaneously rotated, until being screwed into；Reach fast assembling-disassembling.
As known by the technical knowledge, the technical program can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.It is all to be included in the invention within the scope of the utility model or in the change being equal in the scope of the present invention.
Claims (3)
1. a kind of Novel DC charging gun joint terminal quick change construction, including DC+ terminals, DC- terminals, locating groove, contact spring,
Water proof ring, plug pressing plate, plug body and tentacle protective cap；Wherein DC+ terminals include DC+ terminals leading portion and DC+ terminal back segments；
Wherein DC- terminals include DC- terminals leading portion and DC- terminal back segments；Wherein the top of DC+ terminals leading portion is equipped with tentacle protective cap；
Wherein the top of DC- terminals leading portion is equipped with tentacle protective cap；Wherein DC+ terminals leading portion is equipped with locating groove；Wherein DC- terminals
Leading portion is equipped with locating groove；Wherein plug body is equipped on the outside of DC+ terminals and DC- terminals；Wherein DC+ terminals back segment and DC-
The side of terminal back segment is equipped with plug pressing plate；Wherein DC+ terminals leading portion and DC+ terminal back segments junction are equipped with water proof ring；Wherein
DC- terminals leading portion and DC- terminal back segments junction are equipped with water proof ring；Wherein it is equipped among DC+ terminals leading portion and DC+ terminals back segment
Contact spring；Wherein DC- terminals leading portion and DC- terminal back segments are equipped with contact spring；
It is characterized in that：One end equipped with tentacle protective cap of the DC+ terminals leading portion and DC- terminal leading portions is extended outside plug
Shell；The DC+ terminals leading portion and DC- terminal leading portions are equipped with screw thread；The DC+ terminals back segment and DC- terminal back segments one end are equipped with
Thread groove；Wherein spiral shell of the screw thread of DC+ terminals leading portion and DC- terminal leading portions respectively at DC+ terminals back segment and DC- terminal back segments
Line groove matches each other.
2. a kind of Novel DC charging gun joint terminal quick change construction according to claim 1, it is characterised in that：DC+ terminals
Leading portion and DC+ terminals back segment, DC- terminals leading portion and DC- terminals back segment are contacted by screw thread link locking with contact spring respectively.
3. a kind of Novel DC charging gun joint terminal quick change construction according to claim 1, it is characterised in that：Use tool
The locating groove of fixed DC+ terminals leading portion and DC- terminal leading portions is simultaneously rotated, until being back-outed；DC+ is fixed using tool
The locating groove of terminal leading portion and DC- terminal leading portions is simultaneously rotated, until being screwed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137685.8U CN207781957U (en) | 2018-01-26 | 2018-01-26 | A kind of Novel DC charging gun joint terminal quick change construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137685.8U CN207781957U (en) | 2018-01-26 | 2018-01-26 | A kind of Novel DC charging gun joint terminal quick change construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781957U true CN207781957U (en) | 2018-08-28 |
Family
ID=63210769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820137685.8U Active CN207781957U (en) | 2018-01-26 | 2018-01-26 | A kind of Novel DC charging gun joint terminal quick change construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781957U (en) |
-
2018
- 2018-01-26 CN CN201820137685.8U patent/CN207781957U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |