CN110996593B

CN110996593B - Waterproof controller shell

Info

Publication number: CN110996593B
Application number: CN201911338849.9A
Authority: CN
Inventors: 谢玉贤; 林杰; 赵兴华
Original assignee: Soco Intelligent Technology Shanghai Co ltd
Current assignee: NANJING SANYE GOLDEN EAGLE MOTORCYCLE CO Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-04-23
Anticipated expiration: 2039-12-23
Also published as: CN110996593A

Abstract

The invention discloses a waterproof controller shell, which comprises a shell body; the shell body comprises a loading seat and a sealing cover which are in threaded connection; an accommodating ring is arranged on the end surface of the inner side of the loading seat, and a wiring sealing element is nested in the accommodating ring; the wiring sealing member is provided with a wiring channel, two ends of the wiring channel are provided with conical cavities, and the outer end face of the loading seat is in threaded connection with a sleeve cover. According to the invention, the wiring hole is isolated and sealed by the wiring sealing element comprising the disc and the outer extension tube and the sleeve cover through the wiring sealing element, the nested ring, the sleeve cover and the sealing ring, so that water is prevented from entering the wiring hole; the cable is tightly attached to the wiring sealing element and pressurized by the wiring channel comprising the conical cavity and the sealing ring nested in the sleeve cover, so that water is prevented from entering the shell from the wiring channel; through the loading seat and the sealing cover which are provided with the clamping ring, the second sealing ring and the threaded connection, the shell is convenient to disassemble and assemble while double-layer water resistance is realized.

Description

Waterproof controller shell

Technical Field

The invention relates to the field of controller waterproofing, in particular to a waterproof controller shell.

Background

The controller is the control maincenter of equipment, in order to guarantee the normal operating of equipment, needs the controller normal work under various extreme operation environment, and common operation environment includes the operation environment that the rainwater is more or dive, and the shell waterproof performance of traditional controller is general, and especially controller junction takes place the infiltration easily, causes the infiltration of water, causes the control damage.

The application provides a waterproof controller shell improves the waterproof performance of controller, guarantees that equipment normally works.

Disclosure of Invention

An object of the present invention is to provide a waterproof controller housing to solve the problems suggested in the above background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a waterproof controller housing includes a housing body; the shell body comprises a loading seat and a sealing cover which are in threaded connection; an accommodating ring is arranged on the end surface of the inner side of the loading seat, and a wiring sealing element is nested in the accommodating ring; the wiring sealing piece is provided with a wiring channel, and two ends of the wiring channel are provided with conical cavities; the outer end face of the loading seat is in threaded connection with a sleeve cover, a sealing ring is embedded in the sleeve cover, and the sealing ring is sleeved on the outer side of the wiring sealing element.

As a further scheme of the invention: the containing ring and the loading seat are integrally formed, external threads are arranged on the outer end face of the containing ring, and a thread groove is formed in the inner surface of the sealing cover; the front end of the sealing cover is provided with a protruding ring, the protruding ring and the sealing cover are integrally formed, a first sealing ring is arranged between the loading seat and the protruding ring, and the first sealing ring is sleeved on the outer side of the containing ring.

As a further scheme of the invention: the sealing boot inner wall is equipped with the joint ring, joint ring and sealing boot integrated into one piece, and the joint ring cup joints with holding the ring, and the joint ring is formed with annular groove with the sealing boot inner wall, and the annular groove endotheca is equipped with the second sealing washer.

As a further scheme of the invention: and a loading plate used for installing and fixing the controller circuit board is fixedly connected in the accommodating ring, and the loading plate is fixedly connected with the inner wall of the accommodating ring and extends to the outer side of the accommodating ring.

As a further scheme of the invention: the containing ring is internally provided with a nested ring, the nested ring and the containing ring are integrally formed, a nested cavity is formed between the nested ring and the inner wall of the containing ring, and a wiring sealing piece is arranged in the nested cavity.

As a further scheme of the invention: the wiring sealing element is made of rubber materials.

As a further scheme of the invention: the wiring sealing element comprises a disc which is nested in the nesting cavity, a wiring hole is formed in the center of the loading seat, and the wiring hole is communicated with the nesting cavity; the front end of the disc is fixedly connected with an outer extension pipe, the outer extension pipe is embedded in the wiring hole and extends to the outer side of the loading seat, and the diameter of the outer extension pipe is larger than that of the wiring hole; the rear end of the disc is fixedly connected with an inner extension pipe.

As a further scheme of the invention: the wiring channel penetrates through the outer extension tube, the disc and the inner extension tube in sequence.

As a further scheme of the invention: the loading seat is provided with a threaded ring matched with the sleeve cover, and the threaded ring is arranged on the outer side of the wiring hole.

As a further scheme of the invention: the sleeve cover is a conical cylinder with a narrow front part and a wide rear part.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the wiring hole is isolated and sealed by the wiring sealing element comprising the disc and the outer extension tube and the sleeve cover through the wiring sealing element, the nested ring, the sleeve cover and the sealing ring, so that water is prevented from entering the wiring hole; the cable is tightly attached to the wiring sealing element and pressurized by the wiring channel comprising the conical cavity and the sealing ring nested in the sleeve cover, so that water is prevented from entering the shell from the wiring channel; through the loading seat and the sealing cover which are provided with the clamping ring, the second sealing ring and the threaded connection, the shell is convenient to disassemble and assemble while double-layer water resistance is realized.

Drawings

Fig. 1 is a schematic view showing an internal structure of a housing of a waterproof controller;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a perspective view of a wire seal in a waterproof controller housing.

In the figure: 1-a loading seat; 2-a containment ring; 3-loading a plate; 4-sealing the cover; 5-a raised ring; 6-first sealing ring; 7-a snap ring; 8-a second sealing ring; 9-a nested ring; 10-a wire connection seal; 101-a disc; 102-an outer extension tube; 103-an inner extension tube; 11-threading channel; 12-a tapered cavity; 13-covering; 14-a threaded ring; 15-a through hole; 16-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a waterproof controller housing includes a housing body; the shell body comprises a loading seat 1 and a sealing cover 4; the loading seat is characterized in that the containing ring 2 is arranged on the end face of the inner side of the loading seat 1, the containing ring 2 and the loading seat 1 are integrally formed, the sealing cover 4 is abutted to the inner side of the loading seat 1, the sealing cover 4 is in threaded connection with the containing ring 2, external threads are arranged on the end face of the containing ring 2, and a thread groove is formed in the inner surface of the sealing cover 4.

Specifically, in order to improve the sealing effect of the sealing cover 4, the front end of the sealing cover 4 is provided with a protruding ring 5, the protruding ring 5 and the sealing cover 4 are integrally formed, a first sealing ring 6 is arranged between the loading seat 1 and the protruding ring 5, the first sealing ring 6 is sleeved on the outer side of the containing ring 2, and when the sealing cover 4 is screwed and fastened, the protruding ring 5 extrudes and abuts against the first sealing ring 6, so that the sealing position of the sealing cover 4 and the loading seat 1 has better sealing performance; in addition, the inner wall of the sealing cover 4 is provided with a clamping ring 7, the clamping ring 7 and the sealing cover 4 are integrally formed, after the sealing cover 4 is fastened with the loading seat 1, the clamping ring 7 is sleeved with the containing ring 2 to perform second-layer sealing, an annular groove is formed in the clamping ring 7 and the inner wall of the sealing cover 4, a second sealing ring 8 is sleeved in the annular groove, and the sealing effect of the sealing cover 4 is further improved; through the thread sleeve joint and adopt two-layer sealed mode for the controller shell conveniently carries out the dismouting when having better waterproof performance.

The containing ring 2 is internally and fixedly connected with a loading plate 3, the loading plate 3 is fixedly connected with the inner wall of the containing ring 2 and extends to the outer side of the containing ring 2, and the loading plate 3 is used for installing and fixing a controller circuit board.

Example 2

This example differs from example 1 in that: the controller needs to be connected with external equipment, and water seepage is easy to occur at the connection position; a nested ring 9 is arranged in the accommodating ring 2, the nested ring 9 and the accommodating ring 2 are integrally formed, nested cavities are formed in the nested ring 9 and the inner wall of the accommodating ring 2, a wiring sealing piece 10 is arranged in each nested cavity, and the wiring sealing piece 10 is made of rubber materials; the wiring sealing element 10 comprises a disc 101, the disc 101 is nested in the nesting cavity, a wiring hole is formed in the center of the loading seat 1 and communicated with the nesting cavity, and the wiring hole is isolated by arranging the disc 101; the front end of the disc 101 is fixedly connected with an outer extension tube 102, the outer extension tube 102 is embedded in the wiring hole and extends to the outer side of the loading seat 1, and the diameter of the outer extension tube 102 is larger than that of the wiring hole; the rear end of the disc 101 is fixedly connected with an inner extension pipe 103; the wiring sealing member 10 is provided with a wiring channel 11 which sequentially penetrates through the outer extension tube 102, the disc 101 and the inner extension tube 103, and two ends of the wiring channel 11 are provided with tapered cavities 12, so that the cables are extruded and attached by the wiring sealing member 10 when passing through the end part of the wiring channel 11, and the sealing effect is ensured.

To further improve the sealing effect of the overhanging portion of the wire connection seal 10; the outer end face of the loading seat 1 is in threaded connection with a sleeve cover 13, a threaded ring 14 matched with the sleeve cover 13 is arranged on the loading seat 1, the threaded ring 14 is arranged on the outer side of a wiring hole, the sleeve cover 13 is a conical barrel with a narrow front part and a wide rear part, a sealing ring 16 is nested in the sleeve cover 13, the sealing ring 16 is sleeved on the outer side of the wiring sealing element 10, specifically, the sealing ring 16 is sleeved on the outer side of the outer extension tube 102, when the sleeve cover 13 is screwed and fastened, the sealing ring 16 extrudes the tip of the outer extension tube 102, the attachment of the outer extension tube 102 and a cable is further improved, and water is prevented from entering the housing from the wiring channel 11.

The following are specifically mentioned: the first sealing ring in the application is the prior art; the clamping ring, the second sealing ring, the wiring sealing element, the nesting ring, the sleeve cover and the sealing ring are innovation points of the application; the wiring hole is isolated and sealed by the wiring sealing element comprising the disc and the outer extension tube and the sleeve cover, so that water is prevented from entering the wiring hole; the cable is tightly attached to the wiring sealing element and pressurized by the wiring channel comprising the conical cavity and the sealing ring nested in the sleeve cover, so that water is prevented from entering the shell from the wiring channel; through the loading seat and the sealing cover which are provided with the clamping ring, the second sealing ring and the threaded connection, the shell is convenient to disassemble and assemble while double-layer water resistance is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A waterproof controller housing includes a housing body; the shell is characterized in that the shell body comprises a loading seat (1) and a sealing cover (4) which are in threaded connection; an accommodating ring (2) is arranged on the end face of the inner side of the loading seat (1), and a wiring sealing element (10) is nested in the accommodating ring (2); the wiring sealing piece (10) is provided with a wiring channel (11), and two ends of the wiring channel (11) are provided with conical cavities (12); the outer end face of the loading seat (1) is in threaded connection with a sleeve cover (13), a sealing ring (16) is nested in the sleeve cover (13), and the sealing ring (16) is sleeved on the outer side of the wiring sealing element (10).

2. A waterproof controller casing according to claim 1, wherein the receiving ring (2) is formed integrally with the loading seat (1), the outer end face of the receiving ring (2) is provided with an external thread, and the inner surface of the sealing cover (4) is provided with a thread groove; the front end of the sealing cover (4) is provided with a protruding ring (5), the protruding ring (5) and the sealing cover (4) are integrally formed, a first sealing ring (6) is arranged between the loading seat (1) and the protruding ring (5), and the first sealing ring (6) is sleeved on the outer side of the containing ring (2).

3. A waterproof controller housing according to claim 2, characterized in that the inner wall of the sealing cover (4) is provided with a clamping ring (7), the clamping ring (7) is integrally formed with the sealing cover (4), the clamping ring (7) is sleeved with the containing ring (2), the clamping ring (7) and the inner wall of the sealing cover (4) are formed with an annular groove, and the annular groove is sleeved with the second sealing ring (8).

4. A waterproof controller casing according to claim 1, wherein a loading plate (3) for mounting and fixing the controller circuit board is fixedly connected to the inside of the receiving ring (2), and the loading plate (3) is fixedly connected to the inner wall of the receiving ring (2) and extends to the outside of the receiving ring (2).

5. A waterproof controller housing according to claim 1, wherein a nesting ring (9) is arranged in the containing ring (2), the nesting ring (9) is integrally formed with the containing ring (2), the nesting ring (9) and the inner wall of the containing ring (2) form a nesting cavity, and a wiring sealing piece (10) is arranged in the nesting cavity.

6. A waterproof controller housing according to claim 5, wherein the wiring seal (10) is of a rubber material.

7. A waterproof controller housing according to claim 1, wherein the wiring seal (10) comprises a disc (101), the disc (101) is nested in the nesting cavity, and a wiring hole is formed in the center of the loading seat (1) and communicated with the nesting cavity; the front end of the disc (101) is fixedly connected with an outer extension tube (102), the outer extension tube (102) is embedded in the wiring hole and extends to the outer side of the loading seat (1), and the diameter of the outer extension tube (102) is larger than that of the wiring hole; the rear end of the disc (101) is fixedly connected with an inner extension pipe (103).

8. A waterproof controller casing according to claim 7, wherein the wiring passage (11) extends through the outer pipe (102), the disc (101) and the inner pipe (103) in this order.

9. A waterproof controller casing according to claim 7, wherein the carrier block (1) is provided with a threaded ring (14) which engages with the cap (13), the threaded ring (14) being provided outside the wiring hole.

10. A waterproof controller housing according to claim 1, wherein the cover (13) is a tapered barrel narrow in front and wide in rear.