CN207183657U - A kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips - Google Patents
A kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips Download PDFInfo
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- CN207183657U CN207183657U CN201721112004.4U CN201721112004U CN207183657U CN 207183657 U CN207183657 U CN 207183657U CN 201721112004 U CN201721112004 U CN 201721112004U CN 207183657 U CN207183657 U CN 207183657U
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- pipette tips
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- sealing
- circular hole
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Abstract
The utility model relates to the IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips; it is intended to provide a kind of IP67 waterproof constructions with good airproof performance and the strong new-energy automobile AC charging rifle pipette tips of waterproof ability; the utility model includes pipette tips body; the pipette tips body exterior is provided with protection cap, wherein:Include installation housing in the pipette tips body; connector; installing plate; sealing plate; it is sequentially connected between the connector, installing plate, sealing plate; the connector is cylindrical shape; installation housing is provided with circular hole; the connector fore-end passes through the circular hole; the cylinder for being used for coordinating with the circular hole is provided with inside the protection cap; the cylindrical tip, which is provided with, to be used to facilitate the chamfering in cylinder insertion circular hole, and cylinder peripheral is provided with the double-layer seal line for causing cylinder to realize interference fit with circular hole, and the cylinder is hollow cylinder.
Description
Technical field
It the utility model is related to waterproof construction, and in particular to new-energy automobile AC charging rifle pipette tips
IP67 waterproof constructions.
Background technology
In existing market charging gun the reason for oneself structure, cause its water resistance less desirable, charging gun is prevented
The water resistance of the water-based undesirable pipette tips for being mainly reflected in charging gun of energy is undesirable, and current most charging gun pipette tips are all difficult
To reach IP67 water resistance.
In order to effectively certainly solve above-mentioned technical problem, by from the sealing property for improving charging gun pipette tips so as to carrying
High water resistance.
Utility model content
The purpose of this utility model in order to provide it is a kind of with good airproof performance and waterproof ability it is strong new-energy automobile exchange
The IP67 waterproof constructions of charging gun pipette tips.
To realize the purpose of this utility model, the utility model adopts the following technical scheme that：A kind of new-energy automobile exchange
The IP67 waterproof constructions of charging gun pipette tips, including pipette tips body, the pipette tips body exterior are provided with protection cap, wherein:The rifle
Include installation housing in head body, connector, installing plate, sealing plate, connect successively between the connector, installing plate, sealing plate
Connecing, the connector is cylindrical shape, and installation housing is provided with circular hole, and the connector fore-end passes through the circular hole,
The cylinder for being used for coordinating with the circular hole is provided with inside the protection cap, the cylindrical tip, which is provided with, to be used to facilitate cylinder insertion circle
Chamfering in hole, cylinder peripheral are provided with the double-layer seal line for causing cylinder to realize interference fit with circular hole, and the cylinder is hollow
Cylinder, because cylinder design is into hollow, and the two seals line of cylinder peripheral, therefore ensure that cylinder can be filled in easily in circular hole,
And and can has abundant and uniformly each position of seal line can be brought into close contact with circular hole, double containment improves the reliable of sealing again
Property so that in the case where covering, water will not enter in the front end circular hole of connector front end protection cap, so as to improve the waterproof of pipette tips
Performance；The connector outer surface is provided with positioning step, and the positioning step is provided with O-ring, and connector outer surface passes through
The O-ring forms sealing with installing the end face of housing, installing housing side face respectively；So that the feelings not covered even in protection cap
Under condition, water will not enter inside pipette tips from front end；The sealing plate is located at pipette tips body tail section, and the sealing plate, which is provided with, to be used for
The sealing hole coordinated with electric wire, the sealing hole are provided with the seal line of two sealing holes, the sealing plate and the mounting shell
Sealed between body using dual sealing manner.
It is preferred that：The dual-seal is to be provided with two end face seal lines on end face between sealing plate and installation housing to carry out
Sealing, and sealed between sealing plate and installation housing on side face provided with two side face seal lines, improve sealing effectiveness.
It is preferred that：To be made of one piece between the cylinder, protection cap, seal line, the cylinder, protection cap, seal line,
Seal line, end face seal line, the side face seal line of sealing hole are made of silica gel material
It is preferred that：The afterbody periphery of the pipette tips body is provided with fixed cover, and the fixed cover is provided with buckle, passes through fixed cover
On buckle effectively connector, installing plate, sealing plate can be fixed in mounting shell body so that connection it is more firm.
It is preferred that：The fixed cover is provided with 3 buckles so that connection is more firm.
The beneficial effects of the utility model：Using above-mentioned waterproof construction, by obturator with installation housing and electrically
The multi-sealed design of part, water can be effectively prevented, dirt is entered in charging gun pipette tips, so as to reach in protection charging gun pipette tips
The purpose of electric parts.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is front view figure of the present utility model；
Fig. 3 is partial enlarged drawing at A of the present utility model；
Fig. 4 is partial enlarged drawing at B of the present utility model；
Fig. 5 is stereogram of the present utility model；
Fig. 6 is left view of the present utility model；
Fig. 7 is partial perspective view of the present utility model.
In figure：1- protection caps, 2-O type circles, 3- sealing plates, 4- installation housings, 5 be installing plate, 6- fixed covers, 7- connections
Device, 8- electric wires, 9- buckles, 10- cylinders, 11- chamferings, 12- seal lines, 13- end face seal lines, 14- side face seal lines, 15- are close
The seal line of sealing of hole, 16- circular holes.
Embodiment
Further illustrate below in conjunction with the accompanying drawings：
As shown in accompanying drawing 1-7：The utility model pipette tips body, the pipette tips body exterior are provided with protection cap 1, wherein:Institute
Stating includes installation housing 4, connector 7, installing plate 5, sealing plate 3, the connector 7, installing plate 5, sealing plate 3 in pipette tips body
Between be sequentially connected, the connector is cylindrical shape, installation housing 4 be provided with circular hole 16, the fore-end of connector 7
Through the circular hole 16, the inside of protection cap 1 is provided with the cylinder 10 for being used for coordinating with the circular hole, and the top of cylinder 10 is set
Have for facilitating the chamfering 11 in cylinder insertion circular hole, the periphery of cylinder 10, which is provided with, causes cylinder to realize the double of interference fit with circular hole
Layer seal line 12, the cylinder 10 is hollow cylinder；The connector outer surface 7 is provided with positioning step, the positioning step
O-ring 2 is provided with, the outer surface of connector 7 is by the O-ring 2 respectively with installing the end face of housing 4, installing the side face of housing 4
Form sealing；The sealing plate 3 is located at pipette tips body tail section, and the sealing plate 3 is provided with the sealing for being used for coordinating with electric wire 8
Hole, the sealing hole is provided with the seal line 15 of two sealing holes, using double between the sealing plate 3 and the installation housing 4
Resealing mode is sealed, and is to be made of one piece between the cylinder 10, protection cap 1, seal line 12, the cylinder 10,
Protection cap 1, seal line 12, the seal line of sealing hole 15, end face seal line 13, side face seal line 14 use silica gel material system
Into.
As shown in Figure 3：The dual-seal is close provided with end face two on end face between sealing plate 3 and installation housing 4
Envelope line is sealed, and is sealed between sealing plate 3 and installation housing 4 on side face provided with two side face seal lines.
As shown in Figure 1：The afterbody periphery of the pipette tips body is provided with fixed cover 6, and the fixed cover 6 is provided with buckle 9, leads to
Connector 7, installing plate 5, sealing plate 3 effectively can be fixed in installation housing 4 by the buckle crossed in fixed cover 6.
As shown in Fig. 2, Fig. 5：The fixed cover 6 is provided with 3 buckles 9.
The purpose of this utility model, feature and advantage will be further described referring to the drawings in conjunction with the embodiments.Pass through reality
Apply example to will be helpful to understand the utility model, but do not limit content of the present utility model.One of ordinary skill in the art can be from
All deformations that the utility model disclosure is directly exported or associated, it is considered as protection model of the present utility model
Enclose.
Claims (5)
1. a kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips, including pipette tips body, the pipette tips sheet are external
Portion is provided with protection cap (1), it is characterised in that:Include installation housing (4) in the pipette tips body, connector (7), installing plate (5),
Sealing plate (3), the connector (7), installing plate (5), sealing plate are sequentially connected between (3), and the connector is cylindrical
Shape, installation housing (4) are provided with circular hole, and the connector fore-end passes through the circular hole, is provided with inside the protection cap (1)
For the cylinder (10) coordinated with the circular hole, cylinder (10) top, which is provided with, to be used to facilitate the chamfering in cylinder insertion circular hole
(11), cylinder (10) periphery is provided with the double-layer seal line (12) for causing cylinder to realize interference fit with circular hole, the cylinder (10)
For hollow cylinder；Connector (7) outer surface is provided with positioning step, and the positioning step is provided with O-ring (2), connection
By the O-ring (2), the end face with installation housing (4), installation housing (4) side face are formed and sealed respectively for device (7) outer surface；Institute
State sealing plate (3) and be located at pipette tips body tail section, the sealing plate (3) is provided with the sealing hole for being used for coordinating with electric wire (8), described
Sealing hole is provided with the seal line (15) of two sealing holes, using dual between the sealing plate (3) and the installation housing (4)
Sealing means are sealed.
2. a kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips according to claim 1, its feature exist
In：The dual-seal is to be provided with two end face seal lines (13) on end face between sealing plate (3) and installation housing (4) to carry out
Sealing, and sealed between sealing plate (3) and installation housing (4) on side face provided with two side face seal lines (14).
3. a kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips according to claim 1, its feature exist
In：The cylinder (10), protection cap (1), seal line are to be made of one piece between (12), the cylinder (10), protection cap
(1), seal line (12), the seal line (15) of sealing hole, end face seal line (13), side face seal line (14) use silica gel material
It is made.
4. a kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips according to claim 1, its feature exist
In：The afterbody periphery of the pipette tips body is provided with fixed cover (6), and the fixed cover (6) is provided with buckle (9), passes through fixed cover
(6) connector (7), installing plate (5), sealing plate (3) effectively can be fixed in installation housing (4) by the buckle on.
5. a kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips according to claim 4, its feature exist
In：The fixed cover (6) is provided with 3 buckles (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112004.4U CN207183657U (en) | 2017-09-01 | 2017-09-01 | A kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112004.4U CN207183657U (en) | 2017-09-01 | 2017-09-01 | A kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183657U true CN207183657U (en) | 2018-04-03 |
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ID=61741802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112004.4U Active CN207183657U (en) | 2017-09-01 | 2017-09-01 | A kind of IP67 waterproof constructions of new-energy automobile AC charging rifle pipette tips |
Country Status (1)
| Country | Link |
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| CN (1) | CN207183657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471011A (en) * | 2018-06-06 | 2018-08-31 | 浙江工业职业技术学院 | The charging unit of new-energy automobile |
| DE102021105218A1 (en) | 2021-03-04 | 2022-09-08 | Marquardt Gmbh | Switch module designed with a sealed interface |
-
2017
- 2017-09-01 CN CN201721112004.4U patent/CN207183657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471011A (en) * | 2018-06-06 | 2018-08-31 | 浙江工业职业技术学院 | The charging unit of new-energy automobile |
| CN108471011B (en) * | 2018-06-06 | 2024-02-09 | 浙江工业职业技术学院 | Charging device of new energy automobile |
| DE102021105218A1 (en) | 2021-03-04 | 2022-09-08 | Marquardt Gmbh | Switch module designed with a sealed interface |
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