CN217788888U - Novel waterproof functional structure car end rubber cap - Google Patents
Novel waterproof functional structure car end rubber cap Download PDFInfo
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- CN217788888U CN217788888U CN202221542625.7U CN202221542625U CN217788888U CN 217788888 U CN217788888 U CN 217788888U CN 202221542625 U CN202221542625 U CN 202221542625U CN 217788888 U CN217788888 U CN 217788888U
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- rubber cap
- charging
- wall
- rib
- circular ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A novel vehicle-end rubber cap with a waterproof functional structure comprises a rubber cap, a circular ring part and a connecting rod, wherein the rubber cap is connected with the circular ring part through the connecting rod; the inner side wall of the rubber cap is provided with a sealing strip, the bottom in the rubber cap is provided with a limiting ring, a limiting groove is defined between the limiting ring and the inner wall of the rubber cap, the rubber cap is matched with the charging connecting plug, and the charging connecting plug is matched with the limiting groove; the circular ring part is sleeved on the outer surface of a charging cable of the charging connecting plug; the spacing ring comprises an annular rib and a crossed rib, the crossed rib is fixedly connected to the inner wall of the annular rib, and a spacing groove is formed by the annular rib, the outer side wall and the inner wall of the rubber cap in a surrounding mode. The utility model overcomes prior art's is not enough for this rubber cap is rational in infrastructure, and the leakproofness is good, and the customer is easy to use. The protective performance of the rubber cap is improved by the design of three sealing strips. The structure of the inner end face annular rib and the cross rib increases the end face strength, so that the rubber cap is tightly hooped on the charging gun head.
Description
Technical Field
The utility model relates to an electric automobile technical field that charges, concretely relates to novel waterproof functional structure car end rubber cap.
Background
With continuous progress of science and technology and improvement of economic level, environmental protection consciousness is pursued in a general sense, and low-carbon life is deep in mind. Particularly in the automotive industry, new engine technologies are urgently pursued to replace the traditional internal combustion engine technologies. The new energy automobile technology is vigorously developed, the application is more and more extensive, and peripheral equipment such as charging guns and charging piles related to the new energy automobile emerge like spring bamboo shoots after rain under the trend, so that the market demand is met and rapidly increased.
At present, a common vehicle-end charging plug on the market does not effectively protect the plug. The plug protection is mainly for the protection plug, reduces the influence of impurity such as water in the environment, sand and dust to rifle internals, the life of extension plug. The design of rubber cap utilizes the inherent elasticity of rubber material to make its lock when on the plug to make rubber cap and plug outer wall closely laminate, play dustproof and waterproof's effect.
The structural design of the existing vehicle end rubber cap needs to be optimized, so that the vehicle end rubber cap has durable sealing protection capability, reduces resistance in opening and closing, is convenient for a user to use, effectively protects the interior of a vehicle end plug from being damaged by moisture and dust, and prolongs the service life of the vehicle end plug.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel waterproof functional structure car end rubber cap has overcome the not enough of prior art, through reasonable structural design for this rubber cap is rational in infrastructure, and the leakproofness is good, customer easy to use. The protective performance of the rubber cap is improved by the design of three sealing strips. The structure of the inner end face annular rib and the cross rib increases the end face strength, so that the rubber cap is tightly hooped on the charging gun head.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a novel vehicle-end rubber cap with a waterproof function structure comprises a rubber cap, a circular ring part and a connecting rod, wherein the rubber cap is fixedly connected to one end of the connecting rod, the circular ring part is fixedly connected to the other end of the connecting rod, and the rubber cap, the circular ring part and the connecting rod are of an integrated structure; the inner side wall of the rubber cap is provided with a sealing strip, the bottom in the rubber cap is provided with a limiting ring, a limiting groove is defined by the limiting ring and the inner wall of the rubber cap, the rubber cap is matched with a charging connecting plug, and the charging connecting plug is matched with the limiting groove; the circular ring part is sleeved on the outer surface of a charging cable of the charging connecting plug;
the limiting ring comprises an annular rib and a crossed rib, the crossed rib is fixedly connected to the inner wall of the annular rib, and a limiting groove is formed by the annular rib, the outer side wall and the inner wall of the rubber cap in a surrounding mode.
Preferably, the sealing strips are provided with three layers, and the three layers of sealing strips are uniformly arranged on the inner wall of the rubber cap.
Preferably, one side of the limiting groove is set to be a straight angle structure and matched with the geometric shape of the head of the vehicle-end charging connecting plug.
The utility model provides a novel waterproof functional structure car end rubber cap. The method has the following beneficial effects: the annular part is sleeved on the outer surface of the charging cable of the charging plug, so that the rubber cap is prevented from being separated and lost, the protective performance of the rubber cap is enhanced through the sealing strip, the charging connecting plug is protected from being influenced by impurities such as water, sand and dust in the environment, and the normal use of the plug is ensured; the annular ribs and the crossed ribs on the inner end surface are structurally designed to increase the strength, so that the rubber cap can be tightly hooped on the head of the charging connecting plug; through spacing groove and charging connection plug's head phase-match in the rubber cap, tightly hoop on the plug during rubber cap lock, difficult quilt is twisted after the location.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a top view of the present invention;
the reference numbers in the figures illustrate:
1. a rubber cap; 2. a circular ring part; 3. a connecting rod; 4. a sealing strip; 5. a limiting groove; 6. a limit ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
In the first embodiment, as shown in fig. 1 to 3, a novel vehicle-end rubber cap with a waterproof function structure comprises a rubber cap 1, a circular ring part 2 and a connecting rod 3, wherein the rubber cap 1 is fixedly connected to one end of the connecting rod 3, the circular ring part 2 is fixedly connected to the other end of the connecting rod 3, and the rubber cap 1, the circular ring part 2 and the connecting rod 3 are of an integrated structure; the inner side wall of the rubber cap 1 is provided with a sealing strip 4, the bottom in the rubber cap 1 is provided with a limiting ring 6, a limiting groove 5 is defined by the limiting ring 6 and the inner wall of the rubber cap 1, the rubber cap 1 is matched with a charging connecting plug, and the charging connecting plug is matched with the limiting groove 5; the circular ring part 2 is sleeved on the outer surface of a charging cable of the charging connecting plug;
the limiting ring 6 comprises an annular rib and a crossed rib, the crossed rib is fixedly connected to the inner wall of the annular rib, and a limiting groove 5 is formed by the annular rib, the outer side wall and the inner wall of the rubber cap 1 in a surrounding mode.
The working principle is as follows:
this application is through cup jointing ring portion 2 at charging connection plug's charging cable surface, in order to avoid rubber cap 1 to lose with the plug separation, when using, through the head lock with rubber cap 1 with charging connection plug, and the sealing strip 4 through 1 inner walls of rubber cap setting is with the barrier propterty of reinforcing rubber cap 1, avoid charging connection plug to expose in the air, and under the condition of rainstorm or sand blown, avoid the water in the environment, impurity such as sand and dust damages internals. The annular ribs and the crossed ribs on the inner side of the limiting ring 6 in the rubber cap 1 can effectively increase the strength of the rubber cap 1, so that the rubber cap 1 can be tightly hooped on the head of the charging connecting plug; simultaneously, the geometric shape of the limiting groove is matched with the charging gun plug, so that the rubber cap 1 is prevented from being twisted after being fastened and positioned.
In the second embodiment, as a further preferable scheme of the first embodiment, the sealing strips 4 are provided with three layers, and the three layers of sealing strips 4 are uniformly arranged on the inner wall of the rubber cap 1. Through setting up three-layer sealing strip 4 to effectively increase the dustproof and waterproof performance of device, guarantee that the sealed of rubber cap 1 is durable reliable.
In a third embodiment, as a further preferable scheme of the first embodiment, one side of the limiting groove 5 is set to be a straight angle structure, and is matched with the geometric shape of the head of the vehicle-end charging connecting plug. Thereby effectively avoiding the twisting of the rubber cap 1 after the positioning.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. The utility model provides a novel waterproof functional structure car end rubber cap which characterized in that: the rubber cap comprises a rubber cap (1), a circular ring part (2) and a connecting rod (3), wherein the rubber cap (1) is fixedly connected to one end of the connecting rod (3), the circular ring part (2) is fixedly connected to the other end of the connecting rod (3), and the rubber cap (1), the circular ring part (2) and the connecting rod (3) are of an integrated structure; the inner side wall of the rubber cap (1) is provided with a sealing strip (4), the bottom in the rubber cap (1) is provided with a limiting ring (6), a limiting groove (5) is formed by the limiting ring (6) and the inner wall of the rubber cap (1) in a surrounding manner, the rubber cap (1) is matched with a charging connecting plug, and the charging connecting plug is matched with the limiting groove (5); the circular ring part (2) is sleeved on the outer surface of a charging cable of the charging connecting plug;
the limiting ring (6) comprises an annular rib and a crossed rib, the crossed rib is fixedly connected to the inner wall of the annular rib, and a limiting groove (5) is formed by the annular rib, the outer side wall and the inner wall of the rubber cap (1) in a surrounding mode.
2. The novel vehicle-end rubber cap with the waterproof functional structure is characterized in that: the sealing strips (4) are provided with three layers, and the three layers of the sealing strips (4) are uniformly arranged on the inner wall of the rubber cap (1).
3. The novel vehicle-end rubber cap with the waterproof functional structure is characterized in that: one side of the limiting groove (5) is of a straight angle structure and is matched with the head of the vehicle-end charging connecting plug in geometric shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542625.7U CN217788888U (en) | 2022-06-20 | 2022-06-20 | Novel waterproof functional structure car end rubber cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542625.7U CN217788888U (en) | 2022-06-20 | 2022-06-20 | Novel waterproof functional structure car end rubber cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217788888U true CN217788888U (en) | 2022-11-11 |
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ID=83934473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221542625.7U Active CN217788888U (en) | 2022-06-20 | 2022-06-20 | Novel waterproof functional structure car end rubber cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217788888U (en) |
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2022
- 2022-06-20 CN CN202221542625.7U patent/CN217788888U/en active Active
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