CN210778264U

CN210778264U - Electric waterproof plug combination

Info

Publication number: CN210778264U
Application number: CN201922163782.1U
Authority: CN
Inventors: 何建军
Original assignee: Shenzhen Zhicheng New Energy Technology Co ltd
Current assignee: Shenzhen Zhicheng New Energy Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-16
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an electric waterproof plug combination, it includes: the accommodating shell is used for accommodating a capacitor; the plug is fixedly connected with one end of the accommodating shell and is used for being electrically connected with the capacitor; and the sealing cover is fixedly connected with the other end of the accommodating shell, and a through hole for routing a capacitor wire is formed in the sealing cover. By adopting the design, the capacitor is protected, the long-term short service life in a humid environment or a high-temperature environment is avoided, the structure is simple and ingenious, the waterproof plug has the function of a waterproof plug, the function of protecting the capacitor is realized, the manufacturing cost is low, and the popularization and the use are convenient.

Description

Electric waterproof plug combination

Technical Field

The utility model relates to an electric capacity field especially relates to an electric waterproof plug combination.

Background

The electric capacity of traditional water pump is all external, and corresponding dampproofing measure can also be done to the electric capacity, but the all ring edge borders of water pump all can be comparatively moist usually, and the electric capacity is used under humid environment for a long time, still can great life that shortens to use cost has been increased.

Accordingly, there is a need to design an electrically watertight plug assembly that addresses one or more of the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an electric waterproof plug combination.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: an electrically watertight plug assembly, comprising:

the accommodating shell is used for accommodating a capacitor;

the plug is fixedly connected with one end of the accommodating shell and is used for being electrically connected with the capacitor; and

the sealing cover is fixedly connected with the other end of the accommodating shell, and a through hole for routing a capacitor wire is formed in the sealing cover.

In some embodiments, the accommodating case is open at both ends, and two fixing tubes are fixedly connected therein, and the two fixing tubes are provided with internal threads.

In some embodiments, the plug includes a cannula that is open at one end and closed at the other end, and a male connector disposed at the closed end.

In some embodiments, the closed end of the cannula is further provided with a connecting tube having an inner diameter equal to the outer diameter of the containment shell.

In some embodiments, the closed end of the insertion tube is further provided with two screw holes, and the two screw holes correspond to the two fixing tubes respectively.

In some embodiments, the outer side wall of the accommodating shell is further provided with a positioning convex body for being matched and fixed with the water pump.

The utility model has the advantages that: compared with the prior art, the utility model discloses a: the accommodating shell is used for accommodating a capacitor; the plug is fixedly connected with one end of the accommodating shell and is used for being electrically connected with the capacitor; and the sealing cover is fixedly connected with the other end of the accommodating shell, and a through hole for routing a capacitor wire is formed in the sealing cover. By adopting the design, the capacitor is protected, the long-term short service life in a humid environment or a high-temperature environment is avoided, the structure is simple and ingenious, the waterproof plug has the function of a waterproof plug, the function of protecting the capacitor is realized, the manufacturing cost is low, and the popularization and the use are convenient.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of another perspective of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of the interior of the containment case according to the preferred embodiment of the present invention;

fig. 4 is a schematic structural view of a water pump connection assembly according to a preferred embodiment of the present invention;

fig. 5 is an installation diagram of the preferred embodiment of the present invention and a water pump.

In the figure:

10. a housing case; 11. positioning the convex body; 12. a fixed tube;

20. a plug; 21. a connecting pipe; 22. a male connector;

30. a sealing cover;

40. a water pump; 41. a slot; 42. a protective cover.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-5, the utility model provides an electric waterproof plug combination, electric waterproof plug combination includes:

a housing case 10, the housing case 10 being used to house a capacitor;

the plug 20 is fixedly connected with one end of the accommodating shell 10 and is used for being electrically connected with a capacitor; and

and the sealing cover 30 is fixedly connected with the other end of the accommodating shell 10, and a through hole for routing a capacitor wire is formed in the sealing cover 30.

Specifically, the fixed connection mode between the sealing cover 30 and the accommodating shell 10 can be fixed through interference fit or other conventional fixing means, a through hole through which the power supply line just passes is formed in the sealing cover 30, the through hole can be slightly smaller than the electric line, so that the electric line passes through the through hole and is not in close contact with the through hole to form a gap, and the influence of moisture on the capacitor in the accommodating shell 10 is avoided.

In some embodiments, the receiving case 10 is open at both ends, and two fixing tubes 12 are fixedly connected therein, and the two fixing tubes 12 are provided with internal threads.

Specifically, the fixing tube 12 is fixed on the inner sidewall of the receiving case 10. The opening of the fixing tube 12 faces the screw hole of the plug 20.

In some embodiments, the plug 20 includes a cannula that is open at one end and closed at the other end, and a male connector 22 disposed at the closed end.

Specifically, the closed end of the cannula is provided with a through hole for communicating the cannula with the housing 10, and the male connector 22 is fixed at the through hole in a manner that the inner teeth and the outer teeth are matched. The male connector 22 of this embodiment is preferably cylindrical and is electrically connected to the capacitor. The plug 20 is inserted into the corresponding slot 41 of the water pump 40, and the electric wire of the capacitor comes out from the through hole of the sealing cover 30 and is connected with the power supply, so that the water pump 40 can be conducted and operated.

In some embodiments, the closed end of the cannula is further provided with a connecting tube 21, and the inner diameter of the connecting tube 21 is equal to the outer diameter of the accommodating case 10.

Specifically, hold shell 10 and intubate and fix through the screw after holding shell 10 and inserting in connecting pipe 21, can be better to holding the electric capacity in the shell 10 and carry out dampproofing.

In some embodiments, the closed end of the insertion tube is further provided with two screw holes, and the two screw holes correspond to the two fixing tubes 12 respectively.

Specifically, two screw holes and two fixing tubes 12 are respectively provided at corresponding positions, and the cannula and the accommodating case 10 can be fixed together by screwing screws into the fixing tubes 12 from the screw holes. Preferably, the insertion tube may be provided with two fitting tubes corresponding to the fixing tube 12 at an end of the insertion tube facing the accommodating case 10, the fitting tubes may also be provided with internal threads, the fitting tubes are communicated with the screw holes, and the screws are screwed into the fixing tube 12 from the screw holes via the fitting tubes, so that the insertion tube and the accommodating case 10 may be better fixed together. In order to align the screw hole with the fixing tube 12, a through hole may be further formed in the insertion tube, a corresponding protrusion is formed on the accommodating case 10, and the screw hole and the fixing tube 12 may be aligned after the protrusion is inserted into the through hole.

In some embodiments, the outer sidewall of the housing 10 is further provided with a positioning protrusion 11 for cooperating with the water pump 40.

Specifically, set up a coupling assembling on the water pump 40, coupling assembling department is equipped with the slot 41 with this embodiment matched with female joint type, and rotates the protective cover 42 of being connected through the torsional spring with water pump 40, still is equipped with on the protective cover 42 with location convex body 11 matched with recess. When the water pump 40 is connected with the embodiment, the protective cover 42 can be pulled open, the plug 20 is inserted into the slot 41, the protective cover 42 is released, the positioning convex body 11 is clamped into the groove, as the male connectors 22 of the embodiment are inserted into the corresponding slots 41, the embodiment can not do circular motion in the slot 41, and the protective cover 42 is matched with the positioning convex body 11, so that the embodiment can not be separated from the slot 41. In order to avoid the male connector 22 being inserted into the wrong slot 41, a limiting convex body may be disposed on the outer side wall of the insertion tube, and a corresponding insertion hole may be disposed at the slot 41, so that the male connector and the slot are matched to perform preliminary limiting, thereby avoiding the wrong insertion.

To sum up, the utility model comprises a containing shell 10, wherein the containing shell 10 is used for placing a capacitor; the plug 20 is fixedly connected with one end of the accommodating shell 10 and is used for being electrically connected with a capacitor; and the sealing cover 30 is fixedly connected with the other end of the accommodating shell 10, and a through hole for routing a capacitor wire is formed in the sealing cover 30. By adopting the design, the capacitor is protected, the long-term short service life in a humid environment or a high-temperature environment is avoided, the structure is simple and ingenious, the waterproof plug has the function of a waterproof plug, the function of protecting the capacitor is realized, the manufacturing cost is low, and the popularization and the use are convenient.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electrically waterproof plug assembly, comprising:

the accommodating shell is used for accommodating a capacitor;

2. An electrical water-proof plug combination according to claim 1, characterized in that the housing shell is open at both ends and has two fixing tubes fixedly connected therein, and the two fixing tubes are provided with internal threads.

3. The electrical water resistant plug assembly of claim 2 wherein the plug includes a cannula that is open at one end and closed at the other end, and a male connector disposed at the closed end.

4. An electrical water-proof plug combination according to claim 3, characterized in that the closed end of the cannula is further provided with a connecting tube having an inner diameter equal to the outer diameter of the housing shell.

5. The electrical waterproof plug assembly as claimed in claim 4, wherein the closed end of the insertion tube is further provided with two screw holes, and the two screw holes correspond to the two fixing tubes, respectively.

6. The electrical water-proof plug assembly as claimed in claim 5, wherein the outer sidewall of the housing is further provided with a positioning protrusion for being fixed with a water pump.