CN209313110U - A kind of novel single high-voltage plug - Google Patents
A kind of novel single high-voltage plug Download PDFInfo
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- CN209313110U CN209313110U CN201920264004.9U CN201920264004U CN209313110U CN 209313110 U CN209313110 U CN 209313110U CN 201920264004 U CN201920264004 U CN 201920264004U CN 209313110 U CN209313110 U CN 209313110U
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- Prior art keywords
- high pressure
- voltage plug
- metal protection
- pressure jack
- fixedly installed
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Abstract
The utility model discloses a kind of novel single high-voltage plugs, including five key shielding cases, three rotation shells, metal protection protector and tail cap, the inside of the metal protection protector is equipped with high-voltage plug, high pressure jack is equipped among high-voltage plug, one end of high pressure jack is equipped with high pressure contact hole, the side surface of high pressure jack is cased with plastic insulation covering, high pressure jack outer surface is fixedly installed with mounting plate, the surface of mounting plate opens up fluted, inside grooves insertion is equipped with five key shielding cases, one end of the mounting plate is equipped with snap ring, and snap ring is stuck in five key shielding cases, one side external surface of the five keys shielding case is equipped with three rotation shells, corrugated gasket is fixedly installed between three rotation shells and five key shielding cases, the side of corrugated gasket is equipped with retaining ring, the side of retaining ring is equipped with snap ring.The advantages of the utility model has the rapid abutting joint of single high-voltage plug and charging unit, and contact is reliable, and internal high pressure jack and external metallization shell insulate, cable locking, whole device waterproof.
Description
Technical field
The utility model relates to high-voltage plug technical field, specially a kind of novel single high-voltage plug.
Background technique
Fast insert-pull contact device applies among all trades and professions, with the fast development of new-energy automobile in recent years, tradition
Screw thread docking facilities are no longer satisfied use demand due to time-consuming and laborious, so being badly in need of researching and developing a kind of fast insert-pull contact dress
It sets, rapid abutting joint is realized to charging unit, improves service efficiency.
Utility model content
The purpose of this utility model is to provide a kind of novel single high-voltage plug, has single high-voltage plug and charging fills
The rapid abutting joint set, contact is reliable, and internal high pressure jack and external metallization shell insulate, cable locking, whole device waterproof
The problem of advantage, it is time-consuming and laborious to solve conventional threads docking facilities, low efficiency, is no longer satisfied use demand.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel single high-voltage plug, including five
Key shielding case, three rotation shells, metal protection protector and tail cap, the inside of the metal protection protector are equipped with high-voltage plug, high-voltage plug
Centre is equipped with high pressure jack, and one end of high pressure jack is equipped with high pressure contact hole, and the side surface of high pressure jack is cased with plastic insulation covering,
High pressure jack outer surface is fixedly installed with mounting plate, and the surface of mounting plate opens up fluted, and inside grooves insertion is equipped with
One end of five key shielding cases, the mounting plate is equipped with snap ring, and snap ring is stuck in five key shielding cases, the side of the five keys shielding case
Outer surface is equipped with three rotation shells, is fixedly installed with corrugated gasket, the side of corrugated gasket between three rotation shells and five key shielding cases
Equipped with retaining ring, the side of retaining ring is equipped with snap ring, and another side external surface of the five keys shielding case is equipped with metal protection protector, and metal is protected
Rubber pad is fixedly installed between sheath and the end face of five key shielding cases, one end of metal protection protector is fixedly installed with shading ring,
The inside middle of the metal protection protector is equipped with high-tension cable, and the side surface of high-tension cable is equipped with rubber ring, the side of rubber ring
Equipped with gasket.
Preferably, it is equipped with annular groove inside the high pressure contact hole, and there are three annular groove sets, is fixed respectively inside three annular grooves
There are three the high pressure contact springs of annular for installation.
Preferably, the other end of the high pressure jack is equipped with line ball hole.
Preferably, the outer surface of the three rotations shell offers three helicla flutes.
Preferably, the inside of the tail cap is equipped with locking peitunitze and locking rubber ring.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is become multiple spot when enabling high pressure contact pin with high pressure jack contact and is connect by setting high pressure contact spring
Touching has achieved the effect that the way of contact more direct than tradition is more securely and reliably not in that empty contact phenomena occurs, has passed through setting
Snap ring is blocked mounting plate, has achieved the effect that fixed function.
2, the utility model in the case of making utility model works, is inserted by the cooperation of three rotation shell and helicla flute of setting
Tri- helicla flute of head Shang with three detent fits on socket, rotates three rotation shells, three positioning pins will respectively at this time
Moved respectively along three helicla flute tracks, to realize that rotation motion is in line movement, as long as three rotation shells rotations partly
In the case where circle, the rapid abutting joint of plug and socket is realized.
Detailed description of the invention
Fig. 1 is the front view structure outside drawing of the utility model；
Fig. 2 is the front view structure cross-sectional view of the utility model.
In figure: 1, five key shielding case；2, mounting plate；3, high pressure contact spring；4, high pressure jack；5, three rotation shell；6, ripple
Gasket；7, retaining ring；8, snap ring；9, rubber pad；10, plastic insulation covering；11, metal protection protector；12, shading ring；13, rubber ring；
14, gasket；15, rubber ring is locked；16, peitunitze is locked；17, tail cap；18, high-tension cable.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1 to Fig. 2 is please referred to, a kind of embodiment provided by the utility model: a kind of novel single high-voltage plug, including five
Key shielding case 1, three revolves shell 5, metal protection protector 11 and tail cap 17, and the inside of metal protection protector 11 is equipped with high-voltage plug, high pressure
High pressure jack 4 is equipped among plug, high pressure jack 4 is contacted using single core structure designs, one end of high pressure jack 4 equipped with high pressure
Hole, is equipped with annular groove inside high pressure contact hole, and there are three annular groove sets, be fixedly installed with respectively inside three annular grooves three it is annular
High pressure contact spring 3 is arranged in high pressure contact spring 3, so that high pressure contact pin and high pressure jack 4 is become Multi-contact when contacting, reaches
The way of contact more direct than tradition is more securely and reliably not in the effect that empty contact phenomena occurs, the other end of high pressure jack 4
Equipped with line ball hole, opening up for line ball hole allows crimping outside high-voltage line, avoids the generation of traditional welding rosin joint phenomenon, and high pressure is inserted
The side surface in hole 4 is cased with plastic insulation covering 10, and the effect of plastic insulation covering 10 is to play insulating effect, 4 outer surface of high pressure jack
It is fixedly installed with mounting plate 2, mounting plate 2 is made of insulating material, and insulating effect is played, is equipped with one of step in the middle part of mounting plate 2,
For blocking mounting plate 2, position-limiting action is played, the surface of mounting plate 2 opens up fluted, and inside grooves insertion is equipped with five keys
Shielding case 1, the elongated structure design of groove, cooperates with the convex key on five key shielding cases 1, plays the role of rotation stop, mounting plate 2
One end be equipped with snap ring 8, snap ring 8 using ring structure design, be stuck in the groove of five key shielding cases 1, by be arranged snap ring 8,
It is blocked mounting plate 2, has achieved the effect that fixed function, and snap ring 8 is stuck in five key shielding cases 1, by the way that five keys are arranged
Shielding case 1, because the key mapping there are five different angle is designed on five key shielding cases 1, only when being aligned completely to plug-in unit key mapping
It could be inserted into, play the role of position mistake proofing.
One side external surface of five key shielding cases 1 is equipped with three rotation shells 5, and the outer surface of three rotation shells 5 offers three spirals
Slot passes through the cooperation of three rotation shell 5 and helicla flute of setting, in the case of making utility model works, tri- helicla flute of plug Shang
Respectively with three detent fits on socket, three rotation shells 5 are rotated at this time, three positioning pins will be respectively along three spirals
The movement of grooved rail mark, thus realize that rotation motion is in line movement, as long as in the case where three rotation shells 5 rotate half-turn, realization
The rapid abutting joint of plug and socket is fixedly installed with corrugated gasket 6, corrugated gasket 6 between three rotation shells 5 and five key shielding cases 1
Side be equipped with retaining ring 7, the side of retaining ring 7 is equipped with snap ring 8, is blocked by retaining ring 7 and snap ring 8 blocks fixed corrugated gasket
6, it can be in pre-compressed state, certain tension can be applied between three rotation shells 5 and five key shielding cases 1, three rotation shells 5 is made to exist
With certain damping feel when rotation, and it is unlikely to loose, another side external surface of five key shielding cases 1 is equipped with metal protection protector
11, rubber pad 9 is fixedly installed between metal protection protector 11 and the end face of five key shielding cases 1, the effect of rubber pad 9 is as metal guarantor
After sheath 11 is screwed into place, the extruding to rubber pad 9 may be implemented, to realize that metal protection protector 11 and five key shielding cases 1 connect
The waterproof at place is connect, one end of metal protection protector 11 is fixedly installed with shading ring 12, and the installation of shading ring 12 can make portion's thing outside
Shielding line is first connected to fill in again, shading ring 12 is directly contacted with metal protection protector 11, thus realize shielding action, metal
The inside middle of protective case 11 is equipped with high-tension cable 18, and the side surface of high-tension cable 18 is equipped with rubber ring 13, and the one of rubber ring 13
Side is equipped with gasket 14, and the inside of tail cap 17 is equipped with locking peitunitze 16 and locking rubber ring 15, and tail cap 17 is designed using cone structure,
When rotating tail cap 17,17 conical surface of tail cap squeezes locking 16 conical surface of peitunitze, to realize that locking rubber ring 15 is right
The locking of high-tension cable 18 and waterproof action.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of novel single high-voltage plug, including five key shielding cases (1), three rotations shell (5), metal protection protector (11) and tail cap
(17), it is characterised in that: the inside of the metal protection protector (11) is equipped with high-voltage plug, is equipped with high pressure jack among high-voltage plug
(4), one end of high pressure jack (4) is equipped with high pressure contact hole, and the side surface of high pressure jack (4) is cased with plastic insulation covering (10), institute
It states high pressure jack (4) outer surface to be fixedly installed with mounting plate (2), the surface of mounting plate (2) opens up fluted, inside grooves insertion
Five key shielding cases (1) are installed, one end of the mounting plate (2) is equipped with snap ring (8), and snap ring (8) is stuck in five key shielding cases
(1), a side external surface of the five keys shielding case (1) be equipped with three rotation shell (5), three rotation shell (5) He Wujian shielding case (1) it
Between be fixedly installed with corrugated gasket (6), the side of corrugated gasket (6) is equipped with retaining ring (7), and the side of retaining ring (7) is equipped with snap ring
(8), another side external surface of the five keys shielding case (1) is equipped with metal protection protector (11), metal protection protector (11) and five key screens
It covers and is fixedly installed between the end face of shell (1) rubber pad (9), one end of metal protection protector (11) is fixedly installed with shading ring
(12), the inside middle of the metal protection protector (11) is equipped with high-tension cable (18), and the side surface of high-tension cable (18) is equipped with rubber
The side of cushion rubber (13), rubber ring (13) is equipped with gasket (14).
2. a kind of novel single high-voltage plug according to claim 1, it is characterised in that: set inside the high pressure contact hole
There is an annular groove, and there are three annular groove sets, is fixedly installed with three annular high pressure contact springs (3) inside three annular grooves respectively.
3. a kind of novel single high-voltage plug according to claim 1, it is characterised in that: the high pressure jack (4) it is another
One end is equipped with line ball hole.
4. a kind of novel single high-voltage plug according to claim 1, it is characterised in that: outside three rotation shell (5)
Surface offers three helicla flutes.
5. a kind of novel single high-voltage plug according to claim 1, it is characterised in that: the inside of the tail cap (17) is set
There are locking peitunitze (16) and locking rubber ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264004.9U CN209313110U (en) | 2019-03-02 | 2019-03-02 | A kind of novel single high-voltage plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264004.9U CN209313110U (en) | 2019-03-02 | 2019-03-02 | A kind of novel single high-voltage plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313110U true CN209313110U (en) | 2019-08-27 |
Family
ID=67681937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920264004.9U Active CN209313110U (en) | 2019-03-02 | 2019-03-02 | A kind of novel single high-voltage plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628355A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielding system |
| CN111628356A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielded connector |
-
2019
- 2019-03-02 CN CN201920264004.9U patent/CN209313110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628355A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielding system |
| CN111628356A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielded connector |
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