CN211390982U

CN211390982U - Novel waterproof charging seat structure that can kick-back

Info

Publication number: CN211390982U
Application number: CN201922157127.5U
Authority: CN
Inventors: 张毅; 黄建芳; 徐平安; 林国军
Original assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Current assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a novel waterproof charging seat structure that can kick-back, include the casing, locate the end cover and the activity of casing one end are located flip on the end cover, flip's one end activity is located the one end of end cover, the other end activity of end cover is equipped with fixed the knot, flip's the other end with fixed the knot lock, be equipped with the ring channel in the flip, the ring channel endotheca is equipped with the cross section and is the waterproof circle of arch, makes have the confession between waterproof circle and the ring channel bottom the cavity that waterproof circle inwards and downwardly carried out deformation, arch part in the waterproof circle outwards be used for with opening contact cooperation in the end cover is sealed. The utility model discloses a design into domes with waterproof circle, make it form deformable interior hollow design to the deformation characteristic who utilizes waterproof circle realizes sealed and kick-backs the purpose of opening flip.

Description

Novel waterproof charging seat structure that can kick-back

Technical Field

The utility model relates to an electric automobile field of charging especially relates to a novel waterproof charging seat structure that can kick-back.

Background

In the electric automobile field, the socket that charges is an important component part of electric automobile, the waterproof circle that is equipped with in the current socket flip that charges is made with silica gel material, because the waterproof circle surface protrusion position of silica gel is the solid core, just in time the card goes into the socket inner wall, when the user presses fixed knot and prepares to open the charging seat lid and charge, because protrusion position outer wall and socket inner wall produce certain pressure and resistance, make its lid normally bounce open, need the user of service to pull out the lid again with the hand, user of service's availability factor and use mood have been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current technical defect, provide a novel waterproof charging seat structure that can kick-back, through designing waterproof circle into domes, make it form deformable interior hollow design to utilize waterproof circle's deformation characteristic to realize sealed and kick-backing and open flip's purpose.

In order to solve the technical problem, the utility model provides a novel waterproof charging seat structure that can kick-back, include the casing, locate the end cover and the activity of casing one end are located flip on the end cover, flip's one end activity is located the one end of end cover, the other end activity of end cover is equipped with fixed the knot, flip's the other end with fixed the knot lock, be equipped with the ring channel in the flip, the ring channel endotheca is equipped with the cross section and is arcuate waterproof circle, makes have the confession between waterproof circle and the ring channel bottom waterproof circle inwards and carry out the cavity that deforms downwards, arch part in the waterproof circle outwards be used for with opening contact cooperation in the end cover is sealed.

Furthermore, the inner periphery of the waterproof ring is provided with one or more clamping and positioning parts protruding in the radial direction, the middle of the turnover cover is provided with a protruding sleeve platform, and the outer periphery of the sleeve platform is concavely provided with one or more positioning grooves matched with the clamping and positioning parts in a one-to-one correspondence mode.

Furthermore, the contact surfaces of the two sides of the clamping and positioning part and the positioning groove are arc transition surfaces.

Furthermore, a cross reinforcing rib is arranged in the middle of the sleeve platform.

Furthermore, the upper end of the end cover is convexly provided with a surrounding part for surrounding to form an opening, and the periphery of the waterproof ring is in contact fit with the inner side of the surrounding part for sealing.

Furthermore, the peripheral surface of waterproof circle is equipped with the bellied boss that makes progress, just the boss with form a draw-in groove between the outside arch part in the waterproof circle, the draw-in groove is used for holding enclose the upper end of closing the portion and form sealedly.

Furthermore, the clamping groove is of a structure with a large groove bottom and a small groove bottom, the width of the groove bottom is smaller than the thickness of the enclosing part, the width of the groove bottom is larger than or equal to the thickness of the enclosing part, and the two sides of the clamping groove are both arc-shaped transition surfaces.

Furthermore, a gap is arranged between the peripheral surface of the waterproof ring and the turnover cover.

Furthermore, the turnover cover is movably arranged at one end of the end cover through a pin and a torsion spring; the fixing buckle is movably arranged at the other end of the end cover through a pin and a torsion spring.

Furthermore, the waterproof charging seat structure further comprises a tail cover, and the tail cover is buckled at the other end of the shell.

Furthermore, the waterproof ring is a silica gel waterproof ring.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the waterproof circle of arch in flip, make waterproof circle and end cover between form and supply the cavity that the deformation was carried out inwards and downwards to waterproof circle, waterproof circle forms deformable interior space design, when sealing up, pushes down flip and makes waterproof circle and end cover contact, utilizes the deformation of waterproof circle to make it and end cover form the in close contact with, ensures sealed effect; when the flip cover is opened, the waterproof ring generates resilience force due to deformation, the flip cover is outwards popped in the process of resilience resetting of the waterproof ring, the operation of a user is facilitated, the use efficiency of the user is improved, and therefore the purpose of sealing and rebounding to open the flip cover is achieved by utilizing the deformation characteristic of the waterproof ring; the periphery of the waterproof ring is also provided with a clamping groove which is matched and sealed with the enclosing part in the end cover, so that the sealing property between the turnover cover and the end cover can be further improved, and a gap is formed between the waterproof ring and the turnover cover, so that a boss on the outer side of the clamping groove is convenient to deform, and the waterproof ring is better matched with the enclosing part to form sealing; the utility model discloses a waterproof circle safe and reliable of silica gel, waterproof grade improves to IP67, can practice thrift the cost and reduce the maintenance number of times.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

fig. 1 is a schematic diagram of a novel resilient waterproof charging stand structure in an embodiment;

fig. 2 is a schematic diagram of a flip cover in an embodiment;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic view of a waterproof ring in the embodiment.

Detailed Description

For a fuller understanding of the technical content of the present invention, the present invention will be further described and illustrated with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1 to 4, the novel resilient waterproof charging seat structure of the present embodiment includes a casing 1, an end cover 2 disposed at one end of the casing 1, a flip cover 3 movably disposed on the end cover 2, and a tail cover 8, where the tail cover 8 is fastened to the other end of the casing 1; one end of the flip 3 is movably arranged at one end of the end cover 2, the other end of the end cover 2 is movably provided with a fixing buckle 4, the other end of the flip 3 is buckled with the fixing buckle 4, an annular groove 32 is arranged in the flip 3, a waterproof ring 5 with an arched cross section is sleeved in the annular groove 32, a cavity 6 for the waterproof ring 5 to deform inwards and downwards is arranged between the waterproof ring 5 and the bottom of the annular groove 32, and the arched part in the waterproof ring 5 faces outwards and is used for being in contact with, matched and sealed with an opening 7 in the end cover 2; in the above, the arched waterproof ring is arranged in the flip cover, so that a cavity for the waterproof ring to deform inwards and downwards is formed between the waterproof ring and the end cover, namely, the waterproof ring forms a deformable hollow design, when sealing is performed, the flip cover is pressed downwards to enable the waterproof ring to be in contact with the end cover, and the waterproof ring is deformed to enable the waterproof ring to be in close contact with the end cover, so that the sealing effect is ensured; when the flip cover is opened, the waterproof ring generates resilience force due to deformation, the flip cover is outwards popped in the process of resilience resetting of the waterproof ring, the operation of a user is facilitated, the use efficiency of the user is improved, and therefore the purpose of sealing and rebounding to open the flip cover is achieved by utilizing the deformation characteristic of the waterproof ring; the waterproof ring is preferably a silica gel waterproof ring, the silica gel waterproof ring is safe and reliable, the waterproof grade is improved to IP67, the cost can be saved, the maintenance frequency can be reduced, and the elastic deformation characteristic is good.

In this embodiment, the inner periphery of the waterproof ring 5 is provided with four radially protruding clamping and positioning portions 51 distributed in an annular array, the middle of the flip cover 3 is provided with a protruding sleeve platform 31, the waterproof ring is sleeved on the outer periphery of the sleeve platform, the inner peripheral size of the waterproof ring is slightly smaller than the size of the waterproof ring outside the sleeve platform, the waterproof ring and the sleeve platform are firmly combined through interference fit, the outer periphery of the sleeve platform 31 is radially and concavely provided with four positioning grooves 311 which are in one-to-one corresponding fit with the clamping and positioning portions 51, and the clamping, fixing and positioning of the waterproof ring are realized through the clamping and positioning portions 51 and the positioning grooves 311.

Specifically, the contact surfaces of the two sides of the clamping and positioning portion 51 and the positioning groove 311 are arc transition surfaces, so that the clamping and positioning portion and the positioning groove are conveniently sleeved and combined; a cross reinforcing rib 312 is further provided in the middle of the sleeve table 31 for reinforcing the structural strength of the sleeve table and the flip cover.

Specifically, the upper end of end cover 2 is protruding to be equipped with and to be used for enclosing the portion 21 that closes that encloses that forms opening 7, the periphery of waterproof circle 5 and the inboard contact cooperation of enclosing portion 21 are sealed, in actual, make the external diameter of arch portion outside hunch foot department in the waterproof circle 5 be greater than the internal diameter of enclosing portion 21, when pushing down flip like this, the upper end arc part of arch portion contacts earlier and encloses the portion that closes in the waterproof circle, through the squeezing action that encloses the portion, make the arch portion of waterproof circle inwards and downwards warp, utilize the deformation of waterproof circle to make it form in close contact with the end cover, sealed effect has been ensured.

Specifically, the outer peripheral surface of the waterproof ring 5 is provided with a boss 52 protruding upwards, a clamping groove 53 is formed between the boss 52 and the outer arched part in the waterproof ring 5, the clamping groove 53 is used for accommodating the upper end of the enclosing part 21 and forming sealing, and the sealing performance is further improved through the contact between the enclosing part and the clamping groove; and draw-in groove 53 is the little structure in notch big groove bottom, in practice to make the width of draw-in groove tank bottom be less than the thickness that encloses the portion of closing, the width of notch is more than or equal to the thickness that encloses the portion of closing, can ensure like this to enclose when both contact and close the portion and can extrude waterproof circle to both sides, make both form inseparable sealing contact, and the both sides of draw-in groove 53 are the arc transition face, be convenient for waterproof circle receive deformation after the extrusion and with enclose the portion of closing and form effective contact.

Specifically, a gap 33 is formed between the outer peripheral surface of the waterproof ring 5 and the flip cover 3, and is used for providing a deformation space for boss deformation so as to facilitate deformation of the boss after extrusion.

The turnover cover 3 is movably arranged at one end of the end cover 2 through a pin 9 and a torsion spring 10, and the fixing buckle 4 is movably arranged at the other end of the end cover 2 through the pin 9 and the torsion spring 10; when the flip 3 is closed, the flip 3 and the fixing buckle 4 are buckled together by using the elasticity of the torsion spring; after the flip cover 3 is opened, the elasticity of the torsion spring and the resilience force of the waterproof ring are utilized, so that the flip cover 3 is automatically popped out and opened and kept in a vertically opened state, the operation of a user is facilitated, the use efficiency of the user is improved, and the charging plug is prevented from being influenced. Furthermore, the turnover cover is movably arranged at one end of the end cover through a pin and a torsion spring; the fixing buckle is movably arranged at the other end of the end cover through a pin and a torsion spring.

In other embodiments, the housing is configured to receive a contact terminal, which may be directly secured to the tail cap and extend into the housing and the end cap; the contact terminal is provided with a jack for inserting a contact pin of the charging equipment, and a conductive plug bush for contacting with the contact pin is arranged in the jack.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a novel waterproof charging seat structure that can kick-back, a serial communication port, include the casing, locate the end cover and the activity of casing one end are located flip on the end cover, flip's one end activity is located the one end of end cover, the other end activity of end cover is equipped with fixed the knot, flip's the other end with fixed the knot lock, be equipped with the ring channel in the flip, the ring channel endotheca is equipped with the cross section and is arcuate waterproof circle, makes have the confession between waterproof circle and the ring channel bottom waterproof circle inwards and carry out the cavity that deforms downwards, arch part in the waterproof circle outwards be used for with opening contact cooperation in the end cover is sealed.

2. The novel reboundable waterproof charging seat structure according to claim 1, wherein one or more radially protruding engaging and positioning portions are disposed on an inner periphery of the waterproof ring, a protruding sleeve platform is disposed in a middle of the flip cover, and one or more positioning grooves corresponding to the engaging and positioning portions in a one-to-one manner are recessed in an outer periphery of the sleeve platform.

3. The novel reboundable waterproof charging seat structure according to claim 2, wherein contact surfaces of both sides of the engaging and positioning portion and the positioning groove are arc-shaped transition surfaces.

4. The novel reboundable waterproof charging stand structure according to claim 3, wherein a cross reinforcing rib is arranged in the middle of the sleeve platform.

5. The novel reboundable waterproof charging stand structure according to any one of claims 1 to 4, wherein an enclosure part for enclosing to form an opening is convexly arranged at the upper end of the end cover, and the periphery of the waterproof ring is in contact fit and seal with the inner side of the enclosure part.

6. The novel reboundable waterproof charging stand structure according to claim 5, wherein a boss protruding upwards is disposed on an outer peripheral surface of the waterproof ring, and a clamping groove is formed between the boss and an outer arched portion of the waterproof ring, and the clamping groove is used for accommodating an upper end of the enclosing portion and forming a seal.

7. The novel reboundable waterproof charging stand structure according to claim 6, wherein the cross section of the clamping groove is a structure with a large groove opening and a small groove bottom, the width of the groove bottom is smaller than the thickness of the enclosing part, the width of the groove opening is larger than or equal to the thickness of the enclosing part, and both sides of the clamping groove are arc transition surfaces.

8. The novel resilient waterproof charging stand structure of claim 7, wherein a gap is provided between the outer circumferential surface of the waterproof ring and the flip cover.

9. The novel reboundable waterproof charging stand structure according to claim 1, wherein the flip cover is movably mounted at one end of the end cover through a pin and a torsion spring; the fixing buckle is movably arranged at the other end of the end cover through a pin and a torsion spring.

10. The novel resilient waterproof charging stand structure of claim 1, further comprising a tail cover, wherein the tail cover is fastened to the other end of the housing.