CN209878850U

CN209878850U - Ammeter case that waterproof performance is good

Info

Publication number: CN209878850U
Application number: CN201920524404.9U
Authority: CN
Inventors: 吴荣华
Original assignee: Jiangxi Caijing Industry Co Ltd
Current assignee: Jiangxi Caijing Industry Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-31
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an ammeter case that waterproof performance is good, the power distribution box comprises a box body, one side outer wall welding of box has the fender cover, and the bottom outer wall both sides that keep off the cover have all opened the chamber door spout, the inner wall sliding connection of chamber door spout has the chamber door, and one side inner wall bottom welding of chamber door has trapezoidal plate, the bottom outer wall of box is opened there is the wire hole, and the inner wall of wire hole pegs graft and have the spiral pipe, open at one side outer wall top of chamber door has the viewing aperture, and the inner wall welding of viewing aperture has the convex mirror board, and the chamber door is U-shaped plate structure. The utility model discloses can effectively avoid the rainwater to get into the inside of box, the rainwater need pass inside the spiral pipe could get into the box, help reducing the possibility that the rainwater got into the box, improved the protection effect to box internal plant, can avoid the wire intertwine, help guaranteeing that the wire is arranged neatly, be convenient for maintain, be convenient for carry out the dismantlement installation of ammeter.

Description

Ammeter case that waterproof performance is good

Technical Field

The utility model relates to an ammeter case technical field especially relates to an ammeter case that waterproof performance is good.

Background

The ammeter case casing is the protector of ammeter, and in the weather of strong wind and heavy rain, the rainwater is very easy inside the below of ammeter case through the wire hole of external tapping usefulness, influences the normal operating of box internal plant, causes the circuit short circuit even, still can destroy the circuit when serious, has certain potential safety hazard.

In chinese patent publication No. CN 205450057U's patent, an ammeter case that waterproof performance is good is disclosed, comprising a base plate, the shifting chute has been seted up to the both sides of bottom plate, the baffle piece is passed through at the top that one side that two shifting chutes kept away from the bottom plate was installed additional the top that is equipped with curb plate and bottom plate and two curb plates and is connected, the diversion flume has all been seted up to the upper surface of two curb plates, flow direction through diversion flume guide rainwater, thereby reach the purpose that prevents that the rainwater from getting into ammeter incasement portion, but inside the rainwater still probably got into ammeter case through the gap between curb plate and the apron, can not effectively block the rainwater and get into ammeter incasement portion through the wire hole, water-proof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the ammeter case that waterproof performance is good that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ammeter case that waterproof performance is good, includes the box, the welding of one side outer wall of box has the fender cover, and has all opened the chamber door spout in the bottom outer wall both sides that keep off the cover, the inner wall sliding connection of chamber door spout has the chamber door, and the welding of one side inner wall bottom of chamber door has trapezoidal plate, the bottom outer wall of box is opened there is the wire hole, and the inner wall of wire hole is pegged graft and is had the spiral pipe.

Preferably, the top of the outer wall of one side of the box door is provided with an observation port, the inner wall of the observation port is welded with a convex mirror plate, and the box door is of a U-shaped plate structure.

Preferably, a wind shield is fixed on the outer wall of the bottom of the box body through screws, and the spiral pipe is located inside the wind shield.

Preferably, the wiring board is fixed to the inner wall of one side of the box body through a screw, and the wiring groove is formed in the outer wall of the top of the wiring board.

Preferably, the inner walls of the two sides of the wiring groove are welded with clamping springs, and one end of each clamping spring is welded with a clamping plate.

Preferably, the box body further comprises a support plate and a pressing plate, and the support plate is welded to the bottom of the inner wall of one side of the box body.

Preferably, the top of the inner wall of one side of the box body is slidably connected with a pressing plate sliding groove, and the pressing plate is slidably connected with the inner wall of the pressing plate sliding groove.

Preferably, a sliding rod and a sleeve are respectively welded on the outer wall of the top of the pressing plate and the inner wall of the top of the box body, the sliding rod is connected to the inner wall of the sleeve in a sliding mode, and supporting springs are welded on the outer wall of the top of the sliding rod and the inner wall of the top of the sleeve.

Compared with the prior art, the utility model provides an ammeter case that waterproof performance is good possesses following beneficial effect:

1. this ammeter case that waterproof performance is good, through fender cover and the chamber door that sets up, chamber door sliding connection is inside keeping off the cover, and outside rainwater is beaten on the chamber door, can receive the stopping of fender cover, can effectively avoid the rainwater to get into the inside of box, and through the spiral pipe that sets up, the rainwater need pass inside the spiral pipe could get into the box, helps reducing the possibility that the rainwater got into the box, has improved the protection effect to box internal plant.

2. This ammeter case that waterproof performance is good, through wiring board, centre gripping spring and the splint that set up, splint centre gripping wire under centre gripping spring's elastic action can avoid the wire intertwine, helps guaranteeing that the wire is arranged neatly, is convenient for maintain.

3. This ammeter case that waterproof performance is good through layer board, supporting spring and the clamp plate that sets up, places the ammeter on the layer board, and the clamp plate centre gripping ammeter under supporting spring's elastic action need not the manual work when the rethread screw fixed ammeter, is convenient for carry out the dismantlement installation of ammeter.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses help reducing the possibility that the rainwater got into the box, be convenient for maintain.

Drawings

Fig. 1 is an explosion structure diagram of an electric meter box with good waterproof performance provided by the utility model;

fig. 2 is a schematic top view of a wiring board of an electric meter box with good waterproof performance according to the present invention;

fig. 3 is the utility model provides a sectional structure schematic diagram of ammeter case box that waterproof performance is good.

In the figure: the device comprises a box body 1, a wiring board 2, a wire outlet 3, a trapezoidal plate 4, a baffle cover 5, a box door 6, a convex mirror plate 7, a wiring groove 8, a clamping spring 9, a clamping plate 10, a wind shield 11, a spiral pipe 12, a supporting plate 13, a pressing plate 14, a sliding rod 15, a supporting spring 16 and a sleeve 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, an ammeter case that waterproof performance is good, includes box 1, and the welding of one side outer wall of box 1 has fender cover 5, and has all opened the chamber door spout in the bottom outer wall both sides of fender cover 5, and the inner wall sliding connection of chamber door spout has chamber door 6, and the welding of one side inner wall bottom of chamber door 6 has trapezoidal plate 4, and the bottom outer wall of box 1 is opened there is wire hole 3, and the inner wall of wire hole 3 pegs graft and has spiral pipe 12.

The utility model discloses in, open at one side outer wall top of chamber door 6 has the viewing aperture, and the inner wall welding of viewing aperture has convex mirror plate 7, reads the ammeter data through convex mirror plate 7, and convex mirror plate 7 has the amplification function, is convenient for acquire the ammeter data, and chamber door 6 is U type plate structure.

In the utility model, the outer wall of the bottom of the box body 1 is fixed with a wind shield 11 through screws, and the spiral pipe 12 is positioned inside the wind shield 11.

The utility model discloses in, one side inner wall of box 1 has wiring board 2 through the fix with screw, and the top outer wall of wiring board 2 is opened there is wiring groove 8.

The utility model discloses in, the both sides inner wall of wiring groove 8 has all welded clamping spring 9, and clamping spring 9's one end welding has splint 10.

Example 2

Referring to fig. 3, an ammeter case that waterproof performance is good, still include layer board 13 and clamp plate 14, and layer board 13 welds in one side inner wall bottom of box 1, one side inner wall top sliding connection of box 1 has the clamp plate spout, and clamp plate 14 sliding connection is in clamp plate spout inner wall, slide bar 15 and sleeve 17 have been welded respectively to the top outer wall of clamp plate 14 and the top inner wall of box 1, and slide bar 15 sliding connection is in sleeve 17's inner wall, support spring 16 has all been welded to the top outer wall of slide bar 15 and the top inner wall of sleeve 17, place the ammeter on layer board 13, clamp plate 14 centre gripping ammeter under support spring 9's spring action, need not artifical the ammeter of holding when the fixed ammeter of rethread screw, the simple operation degree has been improved.

The working principle is as follows: outside rainwater is beaten on chamber door 6, can receive stopping of fender cover 5, avoid the rainwater to get into the inside of box 1, the rainwater need pass spiral pipe 12 just can get into box 1 inside through wire hole 3, the possibility that the rainwater got into box 1 has been reduced, place the ammeter on layer board 13, clamp plate 14 centre gripping ammeter under supporting spring 9's elastic force effect, rethread screw fixation ammeter, place the wire between two splint 10, clamping spring 9 promotes splint 10 centre gripping wire, the wire passes spiral pipe 12 and draws forth, look over ammeter data through convex mirror plate 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ammeter case that waterproof performance is good, includes box (1), its characterized in that, one side outer wall welding of box (1) has fender cover (5), and the bottom outer wall both sides that keep off cover (5) all open the chamber door spout, the inner wall sliding connection of chamber door spout has chamber door (6), and one side inner wall bottom welding of chamber door (6) has trapezoidal plate (4), the bottom outer wall of box (1) is opened there are wire hole (3), and the inner wall of wire hole (3) is pegged graft and is had spiral pipe (12).

2. The ammeter box with good waterproof performance as claimed in claim 1, wherein the top of the outer wall of one side of the box door (6) is provided with an observation port, the inner wall of the observation port is welded with a convex mirror plate (7), and the box door (6) has a U-shaped plate structure.

3. The ammeter box with good waterproof performance as claimed in claim 1, wherein a wind shield (11) is fixed on the outer wall of the bottom of the box body (1) through screws, and the spiral pipe (12) is located inside the wind shield (11).

4. The electric meter box with good waterproof performance as claimed in claim 1, wherein the wiring board (2) is fixed on the inner wall of one side of the box body (1) through a screw, and the wiring groove (8) is formed on the outer wall of the top of the wiring board (2).

5. The ammeter box with good waterproof performance as claimed in claim 4, wherein the clamping spring (9) is welded on the inner wall of the wiring groove (8) at both sides, and the clamping plate (10) is welded at one end of the clamping spring (9).

6. The ammeter box with good waterproof performance as claimed in claim 1, further comprising a support plate (13) and a pressing plate (14), wherein the support plate (13) is welded to the bottom of the inner wall of one side of the box body (1).

7. The ammeter box with good waterproof performance as claimed in claim 6, wherein a pressing plate sliding groove is slidably connected to the top of the inner wall of one side of the box body (1), and the pressing plate (14) is slidably connected to the inner wall of the pressing plate sliding groove.

8. The ammeter box with good waterproof performance as claimed in claim 7, wherein the top outer wall of the pressing plate (14) and the top inner wall of the box body (1) are respectively welded with a slide rod (15) and a sleeve (17), the slide rod (15) is slidably connected to the inner wall of the sleeve (17), and the top outer wall of the slide rod (15) and the top inner wall of the sleeve (17) are both welded with a supporting spring (16).