CN213398683U - Ammeter case that waterproof heat dispersion is good - Google Patents

Abstract

The utility model discloses an electricity meter box with good waterproof and heat dispersion performances, which comprises an inner seat box, an outer cover and a driving mechanism; an inner seat box: the rack-type air conditioner is a cuboid shell with an opening at the upper end and the front side surface, racks in the vertical direction are fixed on the outer sides of the left side surface and the right side surface of the inner seat box, an installation seat is arranged on the rear side surface of an inner cavity of the inner seat box, an air cooling assembly is arranged on the bottom surface of the inner cavity of the inner seat box, and a base is fixed on the bottom surface of the inner seat box; outer cover: the outer cover covers the outer side of the inner box, alternating current holes are oppositely formed in the upper ends of the left side face and the right side face of the outer cover, an inclined plate is fixed on the inner side of the edge of the lower end of each alternating current hole, and the inner side end of each inclined plate is higher than the outer side end of each inclined plate; a driving mechanism: the lower end of the outer cover is matched with the jack and the rack; this ammeter case that waterproof heat dispersion is good avoids rainwater entering when outdoor use, has certain radiating effect simultaneously, avoids the influence of inside overheated to the ammeter.

Description

Ammeter case that waterproof heat dispersion is good

Technical Field

The utility model relates to an ammeter case technical field specifically is an ammeter case that waterproof heat dispersion is good.

Background

The electric meter box is formed by assembling switch equipment, a measuring instrument, a protective electric appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the electric meter box has the advantages of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no site limitation and relatively universal application; the existing electric meter box has some defects, firstly, the outdoor electric meter box is easy to permeate rainwater, and the heat dissipation is influenced when the outdoor electric meter box is excessively sealed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a ammeter case that waterproof heat dispersion is good, avoid rainwater entering when outdoor use, have certain radiating effect simultaneously, avoid inside overheated influence to the ammeter, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric meter box with good waterproof and heat dissipation performance comprises an inner seat box, an outer cover and a driving mechanism;

an inner seat box: the rack-type air conditioner is a cuboid shell with an opening at the upper end and the front side surface, racks in the vertical direction are fixed on the outer sides of the left side surface and the right side surface of the inner seat box, an installation seat is arranged on the rear side surface of an inner cavity of the inner seat box, an air cooling assembly is arranged on the bottom surface of the inner cavity of the inner seat box, and a base is fixed on the bottom surface of the inner seat box;

outer cover: the outer cover covers the outer side of the inner box, alternating current holes are oppositely formed in the upper ends of the left side face and the right side face of the outer cover, an inclined plate is fixed on the inner side of the edge of the lower end of each alternating current hole, and the inner side end of each inclined plate is higher than the outer side end of each inclined plate;

a driving mechanism: the lower end of the outer cover is matched with the jack and the rack;

wherein: still include temperature sensor and PLC controller, temperature sensor and PLC controller all set up the inner chamber side at the inner box, the input of PLC controller is connected with external power source and temperature sensor's input electricity respectively.

Furthermore, the air cooling assembly comprises a side frame, a screen plate and a fan, the side frame is fixed to the lower end of the inner side face of the inner box through bolts, the screen plate is fixed to the middle of the side frame, the fan is fixed to the lower end face of the screen plate, the input end of the fan is electrically connected with the output end of the PLC, and the air cooling assembly is used for actively dissipating heat to guarantee the heat dissipation effect.

Further, actuating mechanism includes rocking handle, gear and card post, the left side horizontal part of rocking handle passes the shaft hole of dustcoat right flank lower extreme, the left end of rocking handle is fixed with the gear, the clearance of seat case and dustcoat in the gear department, the left surface of gear is equipped with the card post that corresponds with the jack, gear and rack toothing drives the dustcoat through actuating mechanism and rises, reduces physical demands, and control is simple.

Further, still include slide rail and pulley, the outside of the side about the seat case is vertically installed to the slide rail, the pulley is arranged in the inboard of the side about the dustcoat along vertical direction, pulley and the slide rail sliding contact who corresponds, lead through slide rail and pulley, improve stability.

Further, still include glass board and handle, the glass board is inlayed in the preformed hole of dustcoat leading flank, the lower extreme at the dustcoat lateral surface is fixed to the handle, and the outside is sealed through the dustcoat, does not have the side door, avoids the gap to intake.

Compared with the prior art, the beneficial effects of the utility model are that: this ammeter case that waterproof heat dispersion is good has following benefit:

1. the electric meter box with good waterproof and heat dissipation performance protects the inner box through the outer cover, the outer cover is a cuboid shell with only an opening at the lower end, the top of the outer cover dissipates heat through the alternating current hole, the inclined plate can prevent rainwater from entering, no gap is formed in other positions, rainwater is prevented from entering the inner box, and the electric meter box is suitable for being used outdoors;

2. the bottom of the inner seat box is provided with the air cooling assembly, so that the air cooling assembly has an active heat dissipation effect, is matched with the feedback control opening and closing of the temperature sensor, and is convenient to use and good in heat dissipation effect;

3. the lower end of the outer cover is provided with a driving mechanism, the outer cover can be driven to ascend through the rocking handle and be locked, and the use is convenient.

Drawings

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

FIG. 2 is a schematic view of the inner seat box of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1 inner seat box, 101 jacks, 102 racks, 2 mounting seats, 3 air cooling assemblies, 301 side frames, 302 screen plates, 303 fans, 4 temperature sensors, 5 PLC controllers, 6 bases, 7 outer covers, 701 alternating holes, 702 inclined plates, 8 driving mechanisms, 801 rocking handles, 802 gears, 803 clamping columns, 9 sliding rails, 10 pulleys, 11 glass plates and 12 handles.

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. 1-4, the present invention provides a technical solution: an electric meter box with good waterproof and heat dissipation performance comprises an inner seat box 1, an outer cover 7 and a driving mechanism 8;

inner seat box 1: the rack type air cooling device is a cuboid shell with an opening at the upper end and the front side, a rack 102 in the vertical direction is fixed on the outer side of the left side and the right side of an inner seat box 1, a mounting seat 2 is arranged on the rear side of an inner cavity of the inner seat box 1, an air cooling assembly 3 is arranged on the bottom surface of the inner cavity of the inner seat box 1, and a base 6 is fixed on the bottom surface of the inner seat box 1;

the air cooling component 3 comprises a side frame 301, a screen plate 302 and a fan 303, wherein the side frame 301 is fixed at the lower end of the inner side face of the inner box 1 through a bolt, the screen plate 302 is fixed in the middle of the side frame 301, the fan 303 is fixed on the lower end face of the screen plate 302, and the input end of the fan 303 is electrically connected with the output end of the PLC 5;

the bottom of the inner seat box 1 is provided with the air cooling component 3, the active heat dissipation effect is achieved, the opening and closing are controlled by the feedback of the temperature sensor 4, the use is convenient, and the heat dissipation effect is good;

the outer cover 7: the outer cover 7 covers the outer side of the inner box 1, alternating current holes 701 are oppositely formed in the upper ends of the left side face and the right side face of the outer cover 7, an inclined plate 702 is fixed on the inner side of the edge of the lower end of each alternating current hole 701, and the inner side end of each inclined plate 702 is higher than the outer side end;

the glass plate 11 is embedded in a preformed hole in the front side face of the outer cover 7, and the handle 12 is fixed at the lower end of the outer side face of the outer cover 7;

the sliding rail 9 is vertically arranged on the outer side of the left side surface and the outer side surface of the inner box 1, the pulleys 10 are arranged on the inner side of the left side surface and the outer side surface of the outer cover 7 along the vertical direction, and the pulleys 10 are in sliding contact with the corresponding sliding rail 9;

the drive mechanism 8: is arranged at the lower end of the outer cover 7 and is matched with the jack 101 and the rack 102;

the driving mechanism 8 comprises a rocking handle 801, a gear 802 and a clamping column 803, the horizontal part of the left side of the rocking handle 801 penetrates through the shaft hole at the lower end of the right side surface of the outer cover 7, the gear 802 is fixed at the left end of the rocking handle 801, the gear 802 is positioned in the gap between the inner seat box 1 and the outer cover 7, the clamping column 803 corresponding to the jack 101 is arranged on the left side surface of the gear 802, and the gear 802 is meshed with the rack 102;

the lower end of the outer cover 7 is provided with a driving mechanism 8, the outer cover 7 can be driven to ascend through the rocking handle 801 and be locked, and the use is convenient;

wherein: still include temperature sensor 4 and PLC controller 5, temperature sensor 4 and PLC controller 5 all set up in the inner chamber side of inner box 1, and PLC controller 5's input is connected with external power source and temperature sensor 4's input electricity respectively.

It should be noted that the control of the temperature sensor 4 and the fan 303 by the PLC controller 5 is a conventional manner in the prior art, and is neither innovative nor described herein.

This ammeter case that waterproof heat dispersion is good protects interior case 1 through dustcoat 7, and dustcoat 7 is only the open cuboid shell of lower extreme, and the top dispels the heat through handing over the hole 701, and the rainwater entering can be avoided to swash plate 702, and other positions are seamless, avoid the rainwater to enter into interior case 1, are fit for using in the open air.

When in use:

the temperature of the inner seat box 1 is monitored in real time through the temperature sensor 4, signals are fed back to the PLC controller 5, if the temperature value is higher than a set value, the PLC controller 5 drives the fan 303 to work, the fan 303 drives the airflow at the bottom of the inner seat box 1 to rise, the airflow penetrates through the meshes of the screen plate 302 and then penetrates through the gap of the electric meter, the airflow rises to interact with the outside through the alternating hole 701 to take away the internal heat, the inclined plate 702 is positioned at the uppermost end and has enough length in the horizontal direction to prevent rainwater from flowing in, when internal equipment needs to be overhauled, the hand-held rocking handle 801 drives the gear 802 to rotate, the gear 802 is matched with the rack 102, so that the outer cover 7 rises to expose the internal electric meter, when the outer cover 7 rises to the uppermost end, the rocking handle 801 slides inwards to enable the rocking handle 801 to transversely move leftwards, the clamping column 803 is driven to fall into, the gear 802 has a certain thickness, and the gear 802 always meshes with the rack 102 when sliding along with the rocking handle 801.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a ammeter case that waterproof heat dispersion is good which characterized in that: comprises an inner seat box (1), an outer cover (7) and a driving mechanism (8);

inner box (1): the rack-type air conditioner is a cuboid shell with an open upper end and a front side surface, racks (102) in the vertical direction are fixed on the outer sides of the left side surface and the right side surface of the inner seat box (1), an installation seat (2) is arranged on the rear side surface of an inner cavity of the inner seat box (1), an air cooling assembly (3) is arranged on the bottom surface of the inner cavity of the inner seat box (1), and a base (6) is fixed on the bottom surface of the inner seat box (1);

outer cover (7): the inner side of the lower end edge of the alternating current hole (701) is fixed with a sloping plate (702), and the inner side end of the sloping plate (702) is higher than the outer side end;

drive mechanism (8): is arranged at the lower end of the outer cover (7) and is matched with the jack (101) and the rack (102);

wherein: still include temperature sensor (4) and PLC controller (5), temperature sensor (4) and PLC controller (5) all set up the inner chamber side at inner box (1), the input of PLC controller (5) is connected with the input electricity of external power source and temperature sensor (4) respectively.

2. The ammeter box of claim 1 with good waterproof and heat dissipation performances, wherein: the air cooling assembly (3) comprises side frames (301), a screen plate (302) and a fan (303), wherein the side frames (301) are fixed to the lower end of the inner side face of the inner box (1) through bolts, the screen plate (302) is fixed to the middle of each side frame (301), the fan (303) is fixed to the lower end face of each screen plate (302), and the input end of the fan (303) is electrically connected with the output end of the PLC (5).

3. The ammeter box of claim 1 with good waterproof and heat dissipation performances, wherein: actuating mechanism (8) are including rocking handle (801), gear (802) and card post (803), the left side horizontal part of rocking handle (801) passes the shaft hole of dustcoat (7) right flank lower extreme, the left end of rocking handle (801) is fixed with gear (802), the clearance of seat case (1) and dustcoat (7) is located at gear (802), the left surface of gear (802) is equipped with card post (803) that correspond with jack (101), gear (802) and rack (102) meshing.

4. The ammeter box of claim 1 with good waterproof and heat dissipation performances, wherein: still include slide rail (9) and pulley (10), the outside of the side about slide rail (9) vertical installation is in inner box (1), pulley (10) are arranged in the inboard of the side about dustcoat (7) along vertical direction, pulley (10) and corresponding slide rail (9) sliding contact.

5. The ammeter box of claim 1 with good waterproof and heat dissipation performances, wherein: still include glass board (11) and handle (12), inlay in the preformed hole of dustcoat (7) leading flank in glass board (11), the lower extreme at dustcoat (7) lateral surface is fixed in handle (12).

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