CN220594691U - Waterproof sealing structure of charging pile - Google Patents
Waterproof sealing structure of charging pile Download PDFInfo
- Publication number
- CN220594691U CN220594691U CN202322302772.8U CN202322302772U CN220594691U CN 220594691 U CN220594691 U CN 220594691U CN 202322302772 U CN202322302772 U CN 202322302772U CN 220594691 U CN220594691 U CN 220594691U
- Authority
- CN
- China
- Prior art keywords
- sealing
- base
- sealing ring
- cushion block
- sealing groove
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 122
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a waterproof sealing structure of a charging pile, which comprises a base and a face cover, wherein the base is provided with a peripheral side wall, the face cover is provided with an annular sealing groove, the waterproof sealing structure also comprises a sealing ring, the sealing ring is matched with the sealing groove, and the thickness of the sealing ring is smaller than the depth of the sealing groove; the bottom in the sealing groove is detachably provided with a cushion block made of hard materials, the shape of the cushion block is matched with that of the sealing groove, and when the sealing ring is placed on the top surface of the cushion block, the top surface of the sealing ring is lower than or flush with that of the sealing groove; the end face of the peripheral side wall of the base abuts against the top surface of the sealing ring, so that the base and the face cover are in sealing connection. The device has simple structure and good waterproof effect.
Description
Technical Field
The utility model relates to the field of charging pile equipment, in particular to a waterproof sealing structure of a charging pile.
Background
The charging pile comprises a box body and components arranged in the box body, wherein the box body generally comprises a base fixed on a wall surface and a face cover fixedly connected to the base, the base and the face cover are connected, waterproof treatment is required, and a sealing ring is arranged at the joint of the base and the face cover to ensure water tightness.
In order to meet the use requirements of different users, usually the style of the base is fixed, the style of the cover (with a user interface for the user to operate) is various, in order to meet the universality of the components, usually one base can be adapted to multiple covers, but the structure of the connecting surface of the cover and the base is the same. In order to enable the base to be suitable for different face covers, an annular sealing groove for placing an annular sealing ring is required to be designed on the face cover, the thickness of the face cover is 2 times greater than the thickness of ribs on the back of the face cover due to the limit of injection molding production, the depth of the sealing groove is large due to the limit of the size of the face cover, and when the face cover is fixed on the base, the end face of the peripheral side wall of the base is required to be completely bonded and abutted against the sealing ring, so that the close contact between the end face of the peripheral side wall of the base and the sealing ring is realized, and further the sealing connection is realized; however, because the sealing groove is deeper, the thickness of the sealing ring must not be too thick from the standpoint of cost, the too thick sealing ring is not only high in cost, but also difficult to install into the sealing groove, and when the sealing ring is thinner, the sealing ring is deeply sunk into the sealing groove, difficult to install, and the sealing connection between the surface cover and the base can not be ensured; therefore, the placement of the sealing ring presents problems, as does the sealing connection between the face cover and the base.
Disclosure of Invention
In view of the above, it is necessary to provide a waterproof sealing structure of a charging pile, which has a simple structure, low production cost and good sealing effect.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the waterproof sealing structure of the charging pile comprises a base and a face cover, wherein the base is provided with a peripheral side wall, the face cover is provided with an annular sealing groove,
the sealing device also comprises a sealing ring, wherein the sealing ring is matched with the sealing groove, and the thickness of the sealing ring is smaller than the depth of the sealing groove;
the bottom in the sealing groove is detachably provided with a cushion block made of hard materials, the shape of the cushion block is matched with that of the sealing groove, and when the sealing ring is placed on the top surface of the cushion block, the top surface of the sealing ring is lower than or flush with that of the sealing groove;
the end face of the peripheral side wall of the base abuts against the top surface of the sealing ring, so that the base and the face cover are in sealing connection.
Further, the bottom of the sealing groove is provided with a plurality of reinforcing ribs, and the sum of the height of the reinforcing ribs, the thickness of the cushion block and the thickness of the sealing ring is equal to or smaller than the depth of the sealing groove.
Further, the cushion block is an annular cushion block.
Further, the cushion block is composed of a plurality of strip cushion bars, and the cushion bars jointly form an annular cushion block matched with the sealing groove.
Further, the end face of the peripheral side wall of the base is provided with a first annular contact surface and a second annular contact surface, the first annular contact surface protrudes out of the second annular contact surface, the first annular contact surface abuts against the top face of the sealing ring, and the second annular contact surface abuts against the top face of the peripheral side wall of the sealing groove.
Further, the surface cover is provided with a connecting column with internal threads, and the base is connected to the connecting column through a screw in a screwed mode, so that the surface cover is fixedly connected with the base.
Compared with the prior art, the utility model has the following beneficial effects: the cushion block is additionally arranged in the sealing groove of the face cover, so that the sealing ring is lifted, the sealing ring is convenient to install, the material purchasing cost is reduced, and the sealing effect is guaranteed.
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a base in an embodiment of the utility model.
Fig. 3 is a schematic structural view of a face cover according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a sealing connection in an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a spacer according to an embodiment of the present utility model.
In the figure: the sealing device comprises a base, a peripheral side wall, a first annular contact surface, a second annular contact surface, a 2-surface cover, a 21-sealing groove, a 22-reinforcing rib, a 23-connecting column, a 3-packing strip and a 4-sealing ring.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 4, the waterproof sealing structure of the charging pile comprises a base 1, a face cover 2, a cushion block 3 and a sealing ring 4. The base 1 and the face cover 2 are injection molding pieces, the base 1 is fixed on a wall surface, the face cover 2 is provided with various models, but the connecting structures of the base 1 and the face cover 2 are identical, so that the base 1 can be matched with the face cover 2 of various models.
The base 1 is provided with a peripheral side wall 11, the surface cover 2 is provided with an annular sealing groove 21, the sealing ring 4 is matched with the sealing groove 21, and the thickness of the sealing ring 4 is smaller than the depth of the sealing groove 21.
Because of the limitation of injection molding production, that is, the wall thickness of the face cover 2 is 2 times greater than the thickness of the ribs on the back face, in order to ensure that the face cover has enough strength, the depth of the sealing groove 21 needs to be designed deeper to meet the use requirement. The thickness of the sealing ring 4 embedded in the sealing groove 21 is 1.5-2MM, and the thinner sealing ring and the thicker sealing ring are embedded in the sealing groove, so that the cost is high, and the installation is inconvenient. In order to ensure that the sealing ring has enough strength and is convenient for supporting the sealing ring 4, the bottom of the sealing groove is provided with a plurality of reinforcing ribs 22, and the height of the reinforcing ribs 22 is smaller than the depth of the sealing groove.
If the sealing ring 4 is directly placed on the reinforcing ribs 22, the sealing ring 4 is softer, and gaps between the reinforcing ribs 22 can cause the sealing ring 4 to be sunken, so that the sealing effect cannot be ensured.
Therefore, a cushion block made of hard materials is placed on the reinforcing rib 22, the shape of the cushion block is matched with that of the sealing groove, when the sealing ring is placed on the top surface of the cushion block, the top surface of the sealing ring is lower than or flush with that of the sealing groove, and the end surface of the peripheral side wall of the base abuts against the top surface of the sealing ring, so that the sealing connection between the base and the surface cover is realized.
As shown in fig. 5, in this embodiment, the cushion block is made of an acrylic plate by punching, so as to fully utilize the acrylic plate material, avoid waste of the material, save cost, and the cushion block is composed of a plurality of strip cushion strips 3, and the cushion strips 3 together form an annular cushion block matched with the seal groove 21. The annular cushion block can lead to the fact that a large piece of acrylic plate inside the annular cushion block cannot be used, waste is caused, the strip-shaped cushion strip 3 can utilize the plate to the greatest extent, and meanwhile production is simpler and more convenient.
In this embodiment, the end surface of the peripheral side wall of the base 1 has a first annular contact surface 12 and a second annular contact surface 13, the first annular contact surface 12 protrudes from the second annular contact surface 13, and the first annular contact surface 12 abuts against the top surface of the sealing ring 4, so as to realize the sealing connection between the base 1 and the surface cover 2; the second annular contact surface 13 abuts against the top surface of the peripheral side wall of the sealing groove 21, so as to ensure that the peripheral side wall 11 of the base is not embedded into the sealing groove 21, and also to limit the connection distance between the base 1 and the face cover 2.
In this embodiment, the surface cover 2 has a connecting post 23 with internal threads, and the base 1 is screwed to the connecting post 23 by a screw, so as to realize the fixed connection between the surface cover 2 and the base 1, and further ensure that the first annular contact surface 12 can be tightly attached to the top surface of the sealing ring 4, and ensure the sealing effect.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a fill waterproof sealing structure of electric pile, includes base and face lid, the base has week lateral wall, the face lid has annular seal groove, its characterized in that: and also comprises
The sealing ring is matched with the sealing groove, and the thickness of the sealing ring is smaller than the depth of the sealing groove;
the bottom in the sealing groove is detachably provided with a cushion block made of hard materials, the shape of the cushion block is matched with that of the sealing groove, and when the sealing ring is placed on the top surface of the cushion block, the top surface of the sealing ring is lower than or flush with that of the sealing groove;
the end face of the peripheral side wall of the base abuts against the top surface of the sealing ring, so that the base and the face cover are in sealing connection.
2. The waterproof sealing structure of a charging pile according to claim 1, characterized in that: the bottom of the sealing groove is provided with a plurality of reinforcing ribs, and the sum of the height of the reinforcing ribs, the thickness of the cushion block and the thickness of the sealing ring is equal to or smaller than the depth of the sealing groove.
3. The waterproof sealing structure of the charging pile according to claim 2, characterized in that: the cushion block is an annular cushion block.
4. The waterproof sealing structure of the charging pile according to claim 2, characterized in that: the cushion block is composed of a plurality of strip cushion bars, and the cushion bars jointly form an annular cushion block matched with the sealing groove.
5. The waterproof sealing structure of a charging pile according to claim 1, characterized in that: the end face of the peripheral side wall of the base is provided with a first annular contact surface and a second annular contact surface, the first annular contact surface protrudes out of the second annular contact surface, the first annular contact surface abuts against the top surface of the sealing ring, and the second annular contact surface abuts against the top surface of the peripheral side wall of the sealing groove.
6. The waterproof sealing structure of a charging pile according to claim 1, characterized in that: the surface cover is provided with a connecting column with internal threads, and the base is connected to the connecting column through screw threads, so that the surface cover is fixedly connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302772.8U CN220594691U (en) | 2023-08-25 | 2023-08-25 | Waterproof sealing structure of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302772.8U CN220594691U (en) | 2023-08-25 | 2023-08-25 | Waterproof sealing structure of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594691U true CN220594691U (en) | 2024-03-15 |
Family
ID=90163890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302772.8U Active CN220594691U (en) | 2023-08-25 | 2023-08-25 | Waterproof sealing structure of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594691U (en) |
-
2023
- 2023-08-25 CN CN202322302772.8U patent/CN220594691U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104869778B (en) | Electronic product waterproof plug | |
| CN220594691U (en) | Waterproof sealing structure of charging pile | |
| CN201549541U (en) | Battery cover structure | |
| CN203406646U (en) | A dustproof charger | |
| CN203617167U (en) | Waterproof button and electronic product using waterproof button | |
| CN202996654U (en) | A button switch | |
| CN204335181U (en) | A kind of waterproof remote controller | |
| CN202309801U (en) | Water-proof mobile phone | |
| CN203445914U (en) | Waterproof airtight mobile phone housing structure | |
| CN208805689U (en) | A kind of waterproof charging structure of smartwatch | |
| CN216793833U (en) | Battery cover plate and battery pack | |
| CN203466859U (en) | Intelligent handheld terminal | |
| CN206573171U (en) | A kind of ultrasonic water meter integrator | |
| CN210624400U (en) | Outdoor port waterproof solar street lamp power supply controller | |
| CN202216471U (en) | Refrigerator tube socket and refrigerator | |
| CN107454788B (en) | Remote controller with float waterproof function | |
| CN216732685U (en) | Double-color-mold key encapsulation structure | |
| CN219834681U (en) | Thin shell waterproof construction | |
| CN201122527Y (en) | Waterproof sealing switch | |
| CN201112850Y (en) | Waterproof dustproof cover for socket | |
| CN217847779U (en) | Key cap | |
| CN203674001U (en) | Waterproof and dustproof light touch switch | |
| CN212725083U (en) | Electronic device | |
| CN212968263U (en) | Waterproof electric connection socket with keys | |
| CN204272554U (en) | A kind of waterproof power supply of adaptive waterproof electronic product and portable power source waterproof construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |