CN213343040U

CN213343040U - Fill seal structure of electric pile

Info

Publication number: CN213343040U
Application number: CN202022675701.9U
Authority: CN
Inventors: 柯镇泉; 王俊山; 李荣明; 苏洪桥
Original assignee: Xiamen Joint Technology Co ltd
Current assignee: Xiamen Joint Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-01
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a fill seal structure of electric pile relates to and fills electric pile technical field. The utility model discloses a first casing, second casing, first casing one side are equipped with first spacing ring, and the relative both sides of first spacing ring all are equipped with the second spacing ring, and first ring channel has been seted up to second casing one side, and the built-in sealing ring that is equipped with of first ring channel, the second ring channel corresponding with first spacing ring has been seted up to sealing ring one side. The utility model discloses a be equipped with first spacing ring in first casing one side, the second ring channel corresponding with first spacing ring is seted up to sealing ring one side, in the first spacing ring of being convenient for inserts the second ring channel, strengthen sealed stability, all seted up the third ring channel corresponding with the second spacing ring through all being equipped with second spacing ring second ring channel relative both sides in first spacing ring relative both sides, the stability that the second spacing ring of being convenient for further strengthens sealing in sliding into the third ring channel.

Description

Fill seal structure of electric pile

Technical Field

The utility model belongs to the technical field of fill electric pile, especially relate to a seal structure of filling electric pile.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

Fill and be equipped with a plurality of electrical apparatus parts in the electric pile, and fill electric pile and place outdoor usually, so fill the sealed rainproof nature of electric pile and not neglected, then fill electric pile now and accompany the sealing strip between two casings, then through two casings of bolt and nut fixing, when the nut appears falling back the phenomenon, two casings wind and shine when taking place deformation, the sealing strip will produce the gap with two casings, the rainwater will flow into in two casings, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill seal structure of electric pile, through be equipped with first spacing ring in first casing one side, the second ring channel corresponding with first spacing ring is seted up to sealing ring one side, be convenient for first spacing ring insert in the second ring channel, strengthen sealed stability, all set up the third ring channel corresponding with the second spacing ring through all being equipped with second spacing ring second ring channel relative both sides in the relative both sides of first spacing ring, be convenient for the second spacing ring slides in the third ring channel and further strengthen sealed stability, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a sealing structure of a charging pile comprises a first shell and a second shell, wherein a first limiting ring is arranged on one side of the first shell, and second limiting rings are arranged on two opposite sides of the first limiting ring;

a first annular groove is formed in one side of the second shell, a sealing ring is arranged in the first annular groove, a second annular groove corresponding to the first limiting ring is formed in one side of the sealing ring, third annular grooves corresponding to the second limiting ring are formed in two opposite sides of the second annular groove, and a fourth annular groove is formed in the bottom end of the first annular groove;

the bottom end of the first shell is provided with an air hole, the bottom end of the first shell is provided with a water retaining ring, and the air hole is positioned in the water retaining ring.

Optionally, the first limiting ring is slidably fitted in the second annular groove, and a fillet is arranged on one side, close to the second annular groove, of the first limiting ring.

Optionally, the cross sections of the second limiting ring and the third annular groove are both semicircular.

Optionally, the fourth annular groove is semicircular in cross section.

Optionally, a plurality of groups of two screw holes corresponding to each other one by one are formed in one side of the first shell and one side of the second shell, and bolts are matched with the screw holes in the two screw holes in the one-to-one correspondence.

Optionally, the cross section of the vent is circular.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through being equipped with first spacing ring in first casing one side, the second ring channel corresponding with first spacing ring is seted up to sealing ring one side, be convenient for first spacing ring inserts in the second ring channel, strengthen sealed stability, all set up the third ring channel corresponding with the second spacing ring through all being equipped with second spacing ring second ring channel relative both sides in first spacing ring relative both sides, be convenient for the second spacing ring slide into the third ring channel in further reinforcing sealed stability, through set up fourth ring channel in first ring channel bottom, be convenient for first spacing ring week side and sealing ring closely laminate, strengthen sealed effect, when the nut appears reversing the phenomenon, two first casings, rainwater gets into first casing when second casing deformation, the probability in the second casing, reduce first casing, the second casing is blown for a long time and is shone first casing, the first casing is exposed to the sun, the first casing is blown to the wind for a long time, Gaps are formed between the second shells, rainwater enters the first shell and the probability in the second shell through the gaps, the air holes are formed in the bottom end of the first shell, the water retaining ring is installed at the bottom end of the first shell, the air holes are located in the water retaining ring, the air pressure difference generated by the temperature difference between the internal temperature of the first shell and the external temperature of the second shell is reduced through the arrangement of the air holes, the probability of deformation of the first shell and the second shell is reduced, and the probability of rainwater entering the first shell and the second shell through the air holes is reduced through the arrangement of the water retaining ring.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

the sealing device comprises a first shell 1, a second shell 2, a first limiting ring 3, a second limiting ring 4, a first annular groove 5, a sealing ring 6, a second annular groove 7, a third annular groove 8, a fourth annular groove 9, a threaded hole 10 and a bolt 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 3, in the present embodiment, there is provided a sealing structure of a charging pile, including: the device comprises a first shell 1 and a second shell 2, wherein a first limiting ring 3 is arranged on one side of the first shell 1, and second limiting rings 4 are arranged on two opposite sides of the first limiting ring 3; a first annular groove 5 is formed in one side of the second shell 2, a sealing ring 6 is arranged in the first annular groove 5, a second annular groove 7 corresponding to the first limiting ring 3 is formed in one side of the sealing ring 6, third annular grooves 8 corresponding to the second limiting rings 4 are formed in two opposite sides of the second annular groove 7, and a fourth annular groove 9 is formed in the bottom end of the first annular groove 5; the bottom end of the first shell 1 is provided with an air hole, the bottom end of the first shell 1 is provided with a water retaining ring, and the air hole is positioned in the water retaining ring.

The application of one aspect of the embodiment is as follows: insert second ring channel 7 with first spacing ring 3 of first casing 1 one side, then press hard, sealing ring 6 warp towards four ring channel 9 insides, and second spacing ring 4 slides in third ring channel 8, and 6 extrusion archs of sealing ring lie in four ring channel 9, and 3 week sides of the first spacing ring of being convenient for are closely laminated with sealing ring 6.

The first limiting ring 3 is arranged on one side of the first shell 1, the second annular groove 7 corresponding to the first limiting ring 3 is formed on one side of the sealing ring 6, the first limiting ring 3 is convenient to insert into the second annular groove 7, the sealing stability is enhanced, the second limiting ring 4 is arranged on the opposite sides of the first limiting ring 3, the third annular groove 8 corresponding to the second limiting ring 4 is formed on the opposite sides of the second annular groove 7, the second limiting ring 4 is convenient to slide into the third annular groove 8, the sealing stability is further enhanced, the fourth annular groove 9 is formed in the bottom end of the first annular groove 5, the peripheral side of the first limiting ring 3 is convenient to be tightly attached to the sealing ring 6, the sealing effect is enhanced, the probability that rainwater enters the first shell 1 and the second shell 2 when the two first shells 1 and the second shell 2 deform when the nut backs up is reduced, and the probability that the rainwater enters the first shell 1 and the second shell 2 is reduced, Second casing 2 blows to the sun for a long time and shines first casing 1, produce the gap between the second casing 2, the rainwater gets into first casing 1 through the gap, probability in the second casing 2, through having seted up the bleeder vent in first casing 1 bottom, the manger plate ring has been installed to first casing 1 bottom, and the bleeder vent is located the manger plate ring, the setting of bleeder vent reduces first casing 1, the atmospheric pressure difference that the temperature difference of temperature and outside temperature produced in the second casing 2, reduce first casing 1, the probability of second casing 2 deformation, the setting of manger plate ring reduces the rainwater and gets into first casing 1 through the bleeder vent, probability in the second casing 2.

The first spacing ring 3 sliding fit of this embodiment is in second annular groove 7, and first spacing ring 3 is close to second annular groove 7 one side and is equipped with the fillet, and the first spacing ring 3 of being convenient for promotes that sealing ring 6 warp and sealing ring 6 laminates.

The cross sections of the second limiting ring 4 and the third annular groove 8 are both semicircular.

The fourth annular groove 9 of the present embodiment is semicircular in cross section.

In this embodiment, a plurality of sets of two screw holes 10 corresponding to each other are formed in one side of the first casing 1 and the second casing 2, and bolts 11 are screwed in the two screw holes 10 corresponding to each other.

The section of the air hole of the embodiment is circular.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A seal structure of a charging pile, comprising: the device comprises a first shell (1) and a second shell (2), wherein a first limiting ring (3) is arranged on one side of the first shell (1), and second limiting rings (4) are arranged on two opposite sides of the first limiting ring (3); a first annular groove (5) is formed in one side of the second shell (2), a sealing ring (6) is arranged in the first annular groove (5), a second annular groove (7) corresponding to the first limiting ring (3) is formed in one side of the sealing ring (6), third annular grooves (8) corresponding to the second limiting rings (4) are formed in two opposite sides of the second annular groove (7), and a fourth annular groove (9) is formed in the bottom end of the first annular groove (5); the bottom end of the first shell (1) is provided with an air hole, the bottom end of the first shell (1) is provided with a water retaining ring, and the air hole is positioned in the water retaining ring.

2. A sealing structure for a charging pile according to claim 1, characterized in that the first limiting ring (3) is slidably fitted in the second annular groove (7), and a rounded corner is provided on the side of the first limiting ring (3) close to the second annular groove (7).

3. A sealing structure for a charging pile according to claim 2, wherein the second limiting ring (4) and the third annular groove (8) are semicircular in cross section.

4. A sealing structure for a charging pile according to claim 3, wherein the fourth annular groove (9) is semicircular in cross section.

5. The sealing structure of the charging pile according to claim 4, wherein one side of the first casing (1) and the second casing (2) is provided with a plurality of groups of two screw holes (10) corresponding to each other one by one, and bolts (11) are matched with the screw holes (10) in the two screw holes (10) in one-to-one correspondence.

6. The sealing structure of a charging pile according to claim 5, wherein the vent hole has a circular cross section.