CN211148748U

CN211148748U - Waterproof ammeter case

Info

Publication number: CN211148748U
Application number: CN201921646000.3U
Authority: CN
Inventors: 谢小品
Original assignee: Henan Zhuozheng Electronic Technology Co ltd
Current assignee: Henan Zhuozheng Electronic Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-31
Anticipated expiration: 2029-09-29

Abstract

An embodiment of the utility model provides a waterproof ammeter case, include: the casing, the casing inner ring is equipped with first recess and second recess, first recess is located the casing inside and outside, the second recess is located the casing inboard, the degree of depth of second recess is greater than first recess, be equipped with first sealing member in the first recess, be equipped with the second sealing member in the second recess, the second sealing member height is greater than the height of first sealing member on the casing bottom surface first recess with be equipped with the rivers passageway between the second recess, the rivers passageway degree of depth is followed casing one end is to the other end grow gradually the darker one end of rivers passageway is equipped with the apopore. The utility model provides a waterproof ammeter case realizes the waterproof of ammeter case.

Description

Waterproof ammeter case

Technical Field

The utility model relates to a waterproof ammeter case technical field, in particular to waterproof ammeter case.

Background

At present the ammeter case is everywhere visible in our daily life, and the electric power department generally all installs the ammeter of electric home in the ammeter case in order to carry out unified management to the ammeter of electric home, and the ammeter case is the protector of ammeter, and its inside has generally arranged ammeter, circuit breaker and interconnecting link, and the ammeter case of majority is installed outdoors moreover.

When installing in open air ammeter case and meetting heavy rain heavy snow and accompanying the strong wind weather, suffer rain easily, snow drenches even the erosion of dust, and inside the ammeter case was entered into very easily to the rainwater, long-time rainwater soaked can bring the influence to the normal operating of box internal plant, arouses the circuit short circuit in the ammeter case even to produce the electric leakage, still can destroy the circuit when serious, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof ammeter case realizes the waterproof of ammeter case.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an embodiment of the utility model provides a waterproof ammeter case, include: the casing, the casing inner ring is equipped with first recess and second recess, first recess is located the casing inside and outside, the second recess is located the casing inboard, the degree of depth of second recess is greater than first recess, be equipped with first sealing member in the first recess, be equipped with the second sealing member in the second recess, the second sealing member height is greater than the height of first sealing member on the casing bottom surface first recess with be equipped with the rivers passageway between the second recess, the rivers passageway degree of depth is followed casing one end is to the other end grow gradually the darker one end of rivers passageway is equipped with the apopore.

Preferably, the water outlet is provided in plurality.

Preferably, a water absorption sponge is further arranged at the water outlet.

Preferably, the first seal and the second seal are rubber seal rings.

Preferably, a waterproof cover is further arranged above the shell.

Adopt above-mentioned technical scheme, owing to the ring is equipped with first recess and second recess in the casing, and be equipped with first sealing member in first recess, be equipped with the second sealing member in the second recess, the second sealing member height is greater than the height of first sealing member, can make water also further blocked by the second sealing member if passing first sealing member and coming in like this, thereby can't further enter into inside the casing, in addition, because be equipped with the rivers passageway between first recess and the second recess on the casing bottom surface, and the rivers passageway degree of depth is followed casing one end to the other end grow gradually, be equipped with the apopore in the darker one end of rivers passageway, can make the water in first sealing member and second sealing member flow to the apopore department through the rivers passageway like this, and outside the casing from the apopore, thereby waterproof effect has been realized.

Drawings

Fig. 1 is a cross-sectional view of a waterproof ammeter case that the embodiment of the utility model provides.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless otherwise specified.

An embodiment of the utility model provides a waterproof ammeter case, as shown in fig. 1, include: casing 01, casing 01 inner ring is equipped with first recess (not shown in the figure) and second recess (not shown in the figure), first recess is located casing 01 inside and outside, the second recess is located casing 01 inboard, the degree of depth of second recess is greater than first recess, be equipped with first sealing member 02 in the first recess, be equipped with second sealing member 03 in the second recess, second sealing member 03 height is greater than the height of first sealing member 02, be equipped with rivers passageway 04 between first recess and the second recess on casing 01 bottom surface, rivers passageway 04 degree of depth is followed casing one end to the other end grow gradually, be equipped with apopore 11 in the darker one end of rivers passageway 04.

Further, the water outlet hole 11 is plural. This facilitates the complete drainage of water out of the housing.

Preferably, a water absorbing sponge is further arranged at the water outlet hole 11. This sponge absorbs water can be located between apopore and the shells inner wall, like this, remains not to discharge the water outside the shell from the apopore and can be absorbed by the sponge that absorbs water.

In a preferred embodiment, the first seal 02 and the second seal 03 are rubber seals. The waterproof sealing mode is simple to realize, low in cost and good in waterproof effect.

Preferably, a waterproof cover (not shown) is further arranged above the shell 01. The waterproof cover can prevent water from falling into the electric meter box from the upper part.

The length and the width of the waterproof cover are both larger than those of the upper end surface of the shell, so that a better waterproof effect can be realized.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A waterproof ammeter case, comprising: the casing, the casing inner ring is equipped with first recess and second recess, first recess is located the casing inside and outside, the second recess is located the casing inboard, the degree of depth of second recess is greater than first recess, be equipped with first sealing member in the first recess, be equipped with the second sealing member in the second recess, the second sealing member height is greater than the height of first sealing member on the casing bottom surface first recess with be equipped with the rivers passageway between the second recess, the rivers passageway degree of depth is followed casing one end is to the other end grow gradually the darker one end of rivers passageway is equipped with the apopore.

2. The water resistant electric meter box of claim 1, wherein the water outlet hole is plural.

3. The waterproof electric meter box of claim 1, wherein a water-absorbing sponge is further disposed at the water outlet.

4. The water resistant electrical meter box of claim 1, wherein the first and second seals are rubber seals.

5. The water resistant electrical meter box of claim 1, further comprising a water shield positioned above the housing.