CN221043546U

CN221043546U - Waterproof structure of charging pile control box

Info

Publication number: CN221043546U
Application number: CN202322942323.XU
Authority: CN
Inventors: 周新明; 郭世优; 王洋
Original assignee: Shenzhen Mingkexing Electronic Technology Co ltd
Current assignee: Shenzhen Mingkexing Electronic Technology Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-05-28
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses a waterproof structure of a charging pile control box, which comprises a box body, a box cover and screws, wherein the box body is connected with the box cover through the screws, a mounting opening is formed in the box body, an inner frame is fixedly connected in the box body, an embedding groove is formed in the edge of the mounting opening on the box body, an embedding frame is arranged on the box cover in a matching manner, an inner sealing frame is fixedly connected in the embedding frame on the box cover, a sealing rubber strip is fixedly connected to the outer side surface of the inner sealing frame, when the box cover is connected with the box body, the embedding frame is embedded in the embedding groove, the inner sealing frame is in contact with the inner frame, and the sealing strip is in contact with the inner wall of the box body. The utility model relates to the technical field of control boxes, and has the characteristic of excellent waterproof effect.

Description

Waterproof structure of charging pile control box

Technical Field

The utility model relates to the technical field of control boxes, in particular to a waterproof structure of a charging pile control box.

Background

The charging pile control box is a box body structure for installing a main control board, but most of control boxes in the prior art comprise a box body (a component for installing a control board) and a box cover (a component for closing the box body), but at present, the box cover is directly fastened on the box body or connected with the box body through a screw, the tightness between the box cover and the box body of the structure is not strong, and the charging pile is generally exposed outside, so that rainwater possibly enters the inside through a gap between the box cover and the box body, thereby causing damage to the internal control board, and therefore, the control box with excellent waterproof effect is required.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a waterproof structure of a charging pile control box with excellent waterproof effect.

The technical scheme adopted by the utility model for achieving the purpose is as follows: fill electric pile control box waterproof construction, including box body, lid and screw, the box body with pass through between the lid screwed connection, be equipped with the installing port on the box body, the inside fixedly connected with inner frame of box body, be located on the box body the edge of installing port is equipped with the gomphosis groove, match on the lid the gomphosis groove is equipped with the gomphosis frame, be located on the lid the inside fixedly connected with inner seal frame of gomphosis frame, fixedly connected with sealing rubber strip on the lateral surface of inner seal frame, the lid with when the box body is connected, the gomphosis frame gomphosis to in the gomphosis groove, the inner seal frame with the inner frame is contradicted, sealing rubber strip with the inner wall of box body is contradicted.

In the above technical scheme, the sealing rubber strip is provided with an inclined plane, the lower part of the inclined plane is close to the inner frame, and the upper part of the inclined plane is close to the box body.

In the technical scheme, a sealing rubber pad is fixedly connected to the inner frame on the surface corresponding to the inner sealing frame, and the inner sealing frame is abutted to the sealing rubber pad.

In the above technical scheme, fixedly connected with outer sealing rubber strip on the lateral surface of gomphosis frame, outer sealing rubber strip with gomphosis inslot wall is contradicted.

In the technical scheme, a plurality of groups of wire ports are formed in the bottom surface of the box body and communicated with the inside, and each group of wire ports is fixedly connected with a waterproof wire outlet nozzle.

In the technical scheme, the waterproof wire outlet nozzle adopts the rubber nozzle, the waterproof wire outlet nozzle comprises a mounting portion and a wire outlet portion, the wire outlet portion adopts a conical structure, the mounting portion is clamped on the wire outlet, the wire outlet diameter of the wire outlet portion is smaller than the wire inlet diameter of the mounting portion, and the plug nozzle is arranged in matching with the wire outlet.

Compared with the prior art, the utility model has the beneficial effects that: after box body and lid are connected, the gomphosis frame gomphosis on the lid is to the gomphosis inslot, and interior sealing frame is contradicted with the inner frame, sealing rubber strip is closely contradicted with the box body inner wall this moment, can guarantee the sealed effect of lid to the box body like this, have excellent waterproof function, simultaneously, be equipped with in the bottom of box body and be used for the line mouth, be equipped with waterproof outlet nozzle in the line mouth, waterproof outlet nozzle be located box body bottom and be equipped with conical wire outlet portion, after the wire of being connected with the inside control panel of box body wears out from waterproof outlet nozzle, because waterproof outlet nozzle has elasticity, consequently the wire outlet can be inseparable contradict with the wire, thereby seal the line mouth, also have excellent waterproof effect then.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the structure of the case according to the present utility model;

FIG. 4 is a schematic view showing an exploded structure of the case cover according to the present utility model;

FIG. 5 is a schematic view of the structure of the connection part between the box cover and the box body in the utility model;

fig. 6 is a schematic view of a waterproof outlet nozzle according to the present utility model.

In the figure: the waterproof plug comprises a box body 1, a box cover 2, a screw 3, a screw hole 4, a mounting hole 5, a mounting hole 6, an inner frame 7, an embedding groove 8, an embedding frame 9, an outer sealing rubber strip 10, an inner sealing frame 11, a sealing rubber strip 12, a sealing rubber pad 13, a slope 14, a waterproof outlet nozzle 15, a mounting part 16, a wire outlet part 17, a wire outlet 18, a wire inlet 19 and a plug 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the waterproof structure of the charging pile control box comprises a box body 1, a box cover 2 and a screw 3, wherein the box body 1 and the box cover 2 are connected through the screw 3, specifically, a screw hole 4 is arranged on the box body 1, a mounting hole 5 is arranged on the box cover 2 corresponding to the screw hole 4, and the screw 3 is connected in the screw hole 4 through the mounting hole 5 in a threaded manner;

In addition, the box body 1 is provided with the mounting opening 6, the inner frame 7 is fixedly connected to the inside of the box body 1, the edge of the box body 1, which is positioned at the mounting opening 6, is provided with the embedded groove 8, the box cover 2 is matched with the embedded groove 8 and is provided with the embedded frame 9, when the box cover 2 is connected with the box body 1, the embedded frame 9 is embedded in the embedded groove 8, and in order to enhance the sealing effect, the outer side surface of the embedded frame 9 is fixedly connected with the outer sealing rubber strip 10, and the outer sealing rubber strip 10 is abutted against the inner wall of the embedded groove 8, so that a waterproof first defense line is realized;

Furthermore, be located the inside fixedly connected with inner seal frame 11 of gomphosis frame 9 on lid 2, fixedly connected with sealing rubber strip 12 on the lateral surface of inner seal frame 11, when lid 2 is connected with box body 1, inner seal frame 11 is contradicted with inner frame 7, sealing rubber strip 12 is contradicted with box body 1 inner wall, the gap between inner seal frame 11 and the box body 1 inner wall is blockked up through sealing rubber strip 12 like this, thereby realize waterproof second protection against wires, simultaneously, for strengthening the water-proof effects again, still the component has waterproof third protection against wires, fixedly connected with sealing rubber pad 13 on the face that corresponds inner seal frame 11 on the inner frame 7 promptly, inner seal frame 11 is contradicted with sealing rubber pad 13, can block the gap between inner frame 7 and the inner seal frame 11 like this.

In the utility model, the inclined surface 14 is arranged on the sealing rubber strip 12, the lower part of the inclined surface 14 is close to the inner frame 7, and the upper part of the inclined surface 14 is close to the box body 1, so that when the inner sealing frame 11 moves towards the inside of the box body 1, the sealing rubber strip 12 can be gradually extruded due to the arrangement of the inclined surface 14, the defect of inconvenient installation caused by directly extruding the sealing rubber strip 12 is avoided, and the installation is easier.

In order to realize the wiring of the control board inside the box body 1, a plurality of groups of wire outlets are arranged on the bottom surface of the box body 1 and communicated with the inside, and each group of wire outlets is fixedly connected with a waterproof wire outlet nozzle 15, in particular, the waterproof wire outlet nozzle 15 adopts a rubber nozzle formed by rubber materials, the waterproof wire outlet nozzle 15 comprises a mounting part 16 and a wire outlet part 17, the wire outlet part 17 adopts a conical structure, the mounting part 16 is clamped on the wire outlet, the diameter of a wire outlet 18 of the wire outlet part 17 is smaller than that of a wire inlet 19 of the mounting part 16, and a plug nozzle 20 is arranged on the matched wire outlet 18, so that after a wire connected with the control board inside the box body 1 passes through the waterproof wire outlet nozzle 15, the wire outlet 18 can tightly collide with the wire because the waterproof wire outlet nozzle 15 has elasticity, thereby sealing the wire outlet, and further has excellent waterproof effect, and the plug nozzle 20 is used for plugging the wire outlet 18 when the wire outlet 18 is not needed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Fill electric stake control box waterproof construction, including box body (1), lid (2) and screw (3), box body (1) with connect through screw (3), its characterized in that between lid (2): be equipped with installing port (6) on box body (1), box body (1) inside fixedly connected with inside casing (7), be located on box body (1) the edge of installing port (6) is equipped with gomphosis groove (8), match on lid (2) gomphosis groove (8) are equipped with gomphosis frame (9), be located on lid (2) gomphosis frame (9) inside fixedly connected with inner seal frame (11), fixedly connected with sealing rubber strip (12) on the lateral surface of inner seal frame (11), lid (2) with when box body (1) are connected, gomphosis frame (9) gomphosis to in gomphosis groove (8), inner seal frame (11) with inside casing (7) are contradicted, sealing rubber strip (12) with box body (1) inner wall is contradicted.

2. The waterproof structure of a charging pile control box according to claim 1, characterized in that: the sealing rubber strip (12) is provided with an inclined surface (14), the lower part of the inclined surface (14) is close to the inner frame (7), and the upper part of the inclined surface (14) is close to the box body (1).

3. The waterproof structure of the charging pile control box according to claim 2, characterized in that: and a sealing rubber pad (13) is fixedly connected to the surface, corresponding to the inner sealing frame (11), of the inner frame (7), and the inner sealing frame (11) is abutted to the sealing rubber pad (13).

4. The waterproof structure of a charging pile control box according to claim 1, characterized in that: an outer sealing rubber strip (10) is fixedly connected to the outer side face of the embedded frame (9), and the outer sealing rubber strip (10) is abutted to the inner wall of the embedded groove (8).

5. The waterproof structure of a charging pile control box according to claim 1, characterized in that: the bottom surface of the box body (1) is provided with a plurality of groups of wire openings communicated with the inside, and each group of wire openings is fixedly connected with a waterproof wire outlet nozzle (15).

6. The waterproof structure of a charging pile control box according to claim 5, wherein: waterproof wire outlet mouth (15) adopts the rubber mouth, waterproof wire outlet mouth (15) include installation department (16) and wire outlet portion (17), wire outlet portion (17) adopt the toper structure, installation department (16) joint is in on the wire inlet, wire outlet (18) diameter of wire outlet portion (17) is less than wire inlet (19) diameter of installation department (16), match wire outlet (18) are equipped with plug mouth (20).