CN211741384U

CN211741384U - Dustproof intelligent ammeter case with ventilation structure

Info

Publication number: CN211741384U
Application number: CN202020162488.9U
Authority: CN
Inventors: 倪艳; 张振杰
Original assignee: Hangzhou Houyu Technology Co ltd
Current assignee: HANGZHOU HUALI TECHNOLOGY Co.,Ltd.
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-10-23
Anticipated expiration: 2030-02-11

Abstract

The utility model belongs to the technical field of intelligent ammeter case, especially, for a dustproof intelligent ammeter case with ventilation structure, including bottom plate and ammeter case body, the air discharge fan is installed to the intermediate position of bottom plate, and the surface of bottom plate has seted up the spout, the inside nestification of spout has the slider, and the avris of slider is fixed with the filter screen, ammeter case body installs in the top of bottom plate, and ammeter case body's the outside nestification has dustproof dustcoat to the avris of dustproof dustcoat has the transom, dustproof dustcoat's bottom is fixed with sealed the pad, and the surface of sealed pad has seted up the spacing groove, the inside of spacing groove has the stopper, and the bottom of stopper is fixed with the fixture block, the thing groove has been seted up in the outside of fixture block, and the internally mounted who puts the thing groove has first spring. This dustproof intelligent ammeter case with ventilation structure, the dustproof effect of ammeter case is better to be convenient for dismantle protective structure, improved the practicality of ammeter case.

Description

Dustproof intelligent ammeter case with ventilation structure

Technical Field

The utility model relates to an intelligence ammeter case technical field specifically is a dustproof type intelligence ammeter case with ventilation structure.

Background

The ammeter case is an electron device for measuring electric quantity, and the ammeter case needs outside protector at the in-process that uses to this can avoid the device to appear the condition of electrocuteeing in the in-process that uses, along with the continuous development of science and technology, the function of ammeter case is more and more comprehensive, however current ammeter case has following problem:

1. the dustproof effect of the electric meter box is poor in the using process, the connection circuit is easily in poor contact due to the influence of dust, and the normal metering of electric quantity is influenced;

2. the degree of difficulty that outside protective structure dismantled is great, is not convenient for carry out the regular dismantlement to the ammeter case and overhauls.

To the above-mentioned problem, need urgently carry out the innovative design on the basis of original dust-protection type intelligence ammeter case that has ventilation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof intelligent ammeter case with ventilation structure to propose current dustproof intelligent ammeter case with ventilation structure in solving above-mentioned background art, the dustproof effect of ammeter case is relatively poor, and be not convenient for dismantle the protection unit, influence the problem of ammeter case practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust-protection type intelligence ammeter case with ventilation structure, includes bottom plate and ammeter case body, the air discharge fan is installed to the intermediate position of bottom plate, and the surface of bottom plate has seted up the spout, the inside nestification of spout has the slider, and the avris of slider is fixed with the filter screen, ammeter case body installs in the top of bottom plate, and the outside nestification of ammeter case body has dustproof dustcoat to the avris of dustproof dustcoat has reserved the transom, dustproof dustcoat's bottom is fixed with sealed the pad, and sealed pad surface has seted up the spacing groove, the inside nestification of spacing groove has the stopper, and the bottom of stopper is fixed with the fixture block, the thing groove is put in the outside of fixture block has been seted up, and the internally mounted who puts the thing groove has first spring, the outside of first spring is provided with the stripper bar, and the outside nestification of.

Preferably, be the block between filter screen and the bottom plate and be connected, and constitute the slidable mounting structure through the spout between filter screen and the bottom plate.

Preferably, the ammeter case body is arranged symmetrically about the axis of the dustproof outer cover, and the dustproof outer cover is connected with the bottom plate in a clamping manner.

Preferably, the ventilation windows are symmetrically arranged about the axis of the dustproof outer cover by 2, and the ventilation windows are arranged in a net shape.

Preferably, the end of the limiting block is arranged in an inclined manner, and the limiting block is connected with the bottom plate in a sliding manner.

Preferably, a lifting installation structure is formed between the extrusion rod and the bottom plate through a second spring, and the bottom of the extrusion rod is tightly attached to the end of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof intelligent ammeter box with the ventilation structure has a better dustproof effect, is convenient for disassembling the protection structure, and improves the practicability of the ammeter box;

1. when the electric meter box body is used, the exhaust fan at the bottom of the electric meter box body can work, and air can be blown into the outside of the electric meter box body after the exhaust fan works, so that the electric meter box body can be cooled, the high-temperature damage of the electric meter box body in the use process is avoided, meanwhile, the ventilation window can play a role in ventilating to the outside, and air circulation can be performed in the electric meter box body;

2. the dustproof outer cover can play the dirt-proof effect to the ammeter case body, can avoid the dust to influence the normal connection of circuit, and when the ammeter case body need be dismantled, manual upwards tensile with the stripper bar, the unrestricted effort of stopper this moment can be through the tensile outside removal of first spring, and dustproof outer cover does not receive the effort of block this moment to can dismantle dustproof outer cover, and then can overhaul the ammeter case body.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the fixture block and the bottom plate of the present invention;

fig. 5 is a schematic view of the connection structure of the first spring and the bottom plate of the present invention.

In the figure: 1. a base plate; 2. an exhaust fan; 3. a chute; 4. a slider; 5. filtering with a screen; 6. the electric meter box body; 7. a dust-proof housing; 8. a ventilation window; 9. a gasket; 10. a limiting groove; 11. a limiting block; 12. a clamping block; 13. a storage groove; 14. a first spring; 15. an extrusion stem; 16. a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dustproof intelligent ammeter box with a ventilation structure comprises a bottom plate 1, an exhaust fan 2, a sliding groove 3, a sliding block 4, a filter screen 5, an ammeter box body 6, a dustproof outer cover 7, a ventilation window 8, a sealing gasket 9, a limiting groove 10, a limiting block 11, a clamping block 12, a storage groove 13, a first spring 14, a squeezing rod 15 and a second spring 16, wherein the exhaust fan 2 is installed at the middle position of the bottom plate 1, the sliding groove 3 is formed in the surface of the bottom plate 1, the sliding block 4 is nested inside the sliding groove 3, the filter screen 5 is fixed on the side of the sliding block 4, the ammeter box body 6 is installed at the top of the bottom plate 1, the dustproof outer cover 7 is nested on the outer side of the ammeter box body 6, the ventilation window 8 is reserved on the side of the dustproof outer cover 7, the sealing gasket 9 is fixed at the bottom of the dustproof outer cover 7, the limiting groove 10 is formed in the surface of the sealing gasket, a clamping block 12 is fixed at the bottom of the limiting block 11, an article placing groove 13 is formed in the outer side of the clamping block 12, a first spring 14 is installed in the article placing groove 13, an extrusion rod 15 is arranged on the outer side of the first spring 14, and a second spring 16 is nested on the outer side of the extrusion rod 15;

the filter screen 5 is connected with the bottom plate 1 in a clamping manner, the filter screen 5 and the bottom plate 1 form a sliding installation structure through the chute 3, the difficulty in disassembling the filter screen 5 can be reduced due to the clamping connection, the filter screen 5 can be prevented from falling off in use, and when the filter screen 5 needs to be disassembled and cleaned, the filter screen 5 is manually stretched outwards through the chute 3;

the electric meter box body 6 is symmetrically arranged about the axis of the dustproof outer cover 7, the dustproof outer cover 7 is in clamping connection with the bottom plate 1, the difficulty in disassembling the dustproof outer cover 7 can be reduced due to the clamping connection, and the protection performance of the electric meter box body 6 can be improved due to the symmetrical arrangement of the axis;

2 ventilation windows 8 are symmetrically arranged on the axis of the dustproof outer cover 7, the ventilation windows 8 are arranged in a net shape, the ventilation effect of the outer side of the electric meter box body 6 can be improved through the symmetrically arranged ventilation windows 8, and the situation that the electric meter box body 6 is high in temperature can be avoided;

the end department of stopper 11 adopts the slope form to set up, and be sliding connection between stopper 11 and the bottom plate 1, constitute lift mounting structure through second spring 16 between extrusion stem 15 and the bottom plate 1, and be closely laminated between the bottom of extrusion stem 15 and the end department of stopper 11, when dustproof dustcoat 7 needs to be dismantled, manual upwards stretch extrusion stem 15, stopper 11 unrestricted effort this moment, can drive outwards to remove through the tensile effort of first spring 14, with this effort to dustproof dustcoat 7 block can be unloaded, when dustproof dustcoat 7 needs to be installed, unload the pulling force to extrusion stem 15, second spring 16 drives extrusion stem 15 and moves down after that, and extrude stopper 11, make stopper 11 get into the inside of spacing groove 10.

The working principle is as follows: when the dustproof intelligent ammeter box with the ventilation structure is used, according to the illustration in fig. 1, when the ammeter box body 6 is used, the exhaust fan 2 can blow air upwards during work, the sent air enters the interior of the dustproof outer cover 7, the ventilation effect on the ammeter box body 6 can be achieved at the moment, the filter screen 5 can achieve the dust filtering effect, dust is prevented from being attached to the outer side of the ammeter box body 6 due to the fact that the exhaust fan 2 works, the blown air can be discharged outwards through the ventilation window 8, and the air circulation effect is achieved;

according to fig. 1-5, use for a long time and when needing to overhaul when ammeter case body 6, manual 15 upwards stretches the lifter, stopper 11 unrestricted effort this moment, first spring 14 can drive stopper 11 outwards removal, and break away from the inside of spacing groove 10, can dismantle dustproofing dustcoat 7 after that, thereby can overhaul ammeter case body 6, overhaul the back when finishing when ammeter case body 6, again stretch lifter 15, place dustproofing dustcoat 7 back original position after that, after the installation of dustproofing dustcoat 7 finishes, remove the pulling force to lifter 15, second spring 16 can drive lifter 15 and extrude stopper 11, make stopper 11 run through the inside to spacing groove 10 again, accomplish the fixed to dustproofing dustcoat 7.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a dust-protection type intelligence ammeter case with ventilation structure, includes bottom plate (1) and ammeter case body (6), its characterized in that: the exhaust fan is installed at the middle position of the bottom plate (1), the sliding groove (3) is formed in the surface of the bottom plate (1), the sliding block (4) is nested in the sliding groove (3), the filter screen (5) is fixed to the side of the sliding block (4), the electric meter box body (6) is installed at the top of the bottom plate (1), the dustproof outer cover (7) is nested on the outer side of the electric meter box body (6), the ventilation window (8) is reserved on the side of the dustproof outer cover (7), the sealing gasket (9) is fixed to the bottom of the dustproof outer cover (7), the limiting groove (10) is formed in the surface of the sealing gasket (9), the limiting block (11) is nested in the limiting groove (10), the clamping block (12) is fixed to the bottom of the limiting block (11), the accommodating groove (13) is formed in the outer side of the clamping block (12), and the first spring (14) is installed in the accommodating groove (13), a squeezing rod (15) is arranged on the outer side of the first spring (14), and a second spring (16) is nested on the outer side of the squeezing rod (15).

2. The dustproof intelligent ammeter box with the ventilation structure as claimed in claim 1, wherein: the filter screen (5) is connected with the bottom plate (1) in a clamping manner, and the filter screen (5) and the bottom plate (1) form a sliding installation structure through the sliding groove (3).

3. The dustproof intelligent ammeter box with the ventilation structure as claimed in claim 1, wherein: the electric meter box body (6) is symmetrically arranged about the axis of the dustproof outer cover (7), and the dustproof outer cover (7) is connected with the bottom plate (1) in a clamping mode.

4. The dustproof intelligent ammeter box with the ventilation structure as claimed in claim 1, wherein: the number of the ventilation windows (8) is 2 about the axis of the dustproof outer cover (7), and the ventilation windows (8) are arranged in a net shape.

5. The dustproof intelligent ammeter box with the ventilation structure as claimed in claim 1, wherein: the end of the limiting block (11) is arranged in an inclined manner, and the limiting block (11) is connected with the bottom plate (1) in a sliding manner.

6. The dustproof intelligent ammeter box with the ventilation structure as claimed in claim 1, wherein: a lifting installation structure is formed between the extrusion rod (15) and the bottom plate (1) through a second spring (16), and the bottom of the extrusion rod (15) is tightly attached to the end of the limiting block (11).