CN216387180U

CN216387180U - Heat dissipation device convenient for connecting modular intelligent metering box

Info

Publication number: CN216387180U
Application number: CN202122811820.7U
Authority: CN
Inventors: 郭海洋; 王艳霞
Original assignee: Zhengyu Electric Ltd
Current assignee: Zhengyu Electric Ltd
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-04-26
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of metering boxes and discloses a heat dissipation device convenient to connect with a modular intelligent metering box. This heat abstractor of convenient connection modularization intelligent metering box, the removal of carriage release lever then drives the inside roll-off of cover plate follow auxiliary tank and covers the heat dissipation window, consequently avoid the rainwater to lead to the fact corruption and damage to its inside electronic equipment through the inside that the heat dissipation window enters into the box along with the influence of wind-force, consequently avoid its electronic equipment short circuit phenomenon to appear, ensure the electrical safety simultaneously, and ensure the normal use of the inside electronic equipment of box, consequently ensure normal transport and the measurement to electric power.

Description

Heat dissipation device convenient for connecting modular intelligent metering box

Technical Field

The utility model relates to the technical field of metering boxes, in particular to a heat dissipation device conveniently connected with a modular intelligent metering box.

Background

The metering box is the total of metering devices and auxiliary equipment necessary for metering electric energy, and comprises an electric energy meter, a voltage for metering, a current transformer and a secondary circuit thereof, an electric energy metering screen, a cabinet, a box and the like. The batch meter can adopt suspension type or floor type installation. In order to ensure the installation quality, expansion bolts are arranged in the silkworm chrysalis for fixing the suspension type box body, and the sizes of the bolts meet the requirements of safety and firmness and outdoor installation conditions.

The patent with application number CN201820043120.3 discloses an automatic power metering box, which solves the problems of poor heat dissipation effect, no fireproof and flame-retardant effect, no waterproof and dust-proof performance, inconvenient use, no height adjustment, and difficulty in meeting the requirements of the prior art by using the structural cooperation of a power metering box body, a box door, a heat dissipation device, a fixing pad, a transparent observation device, a rubber seal ring, a lock catch, a lock hole, etc. in the technical scheme, the heat dissipation device provided in the technical scheme does not have a sealing effect when raining, and usually accompanies with the occurrence of wind power in rainy days, so that rainwater inclines under the influence of wind power, and easily enters the interior of the box body through the heat dissipation device, causing corrosion and short circuit to the electronic equipment therein, and therefore in the use, there is a certain degree of potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the heat dissipation device convenient and fast to connect with the modular intelligent metering box, which has the advantages that the heat dissipation window can be covered in rainy days, and the like, and the problems that rainwater can damage and short circuit electronic equipment in the box body are solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat abstractor of convenient connection modularization intelligent metering box, the power distribution box comprises a box body, the lower fixed surface of box is connected with the supporting leg, and the front side of box is provided with the chamber door, and the upper end fixed connection of box is the rain dispelling plate for triangle-shaped, and the heat dissipation window has been seted up in the left side of box, and the right side of box is provided with the air intake, has seted up an album rain groove on the rain dispelling plate, and the inside of album rain groove is provided with automatic device that covers.

Preferably, the left side fixedly connected with of box is located the cornice board of radiator window top, and the inside of radiator window and air intake is all fixedly connected with for latticed moisture absorption board, the last equal fixedly connected with dust screen of moisture absorption board.

Preferably, automatic cover device is including setting up the floater in the rain groove that gathers, and the sliding hole has been seted up to the inside bottom surface in rain groove that gathers, and the inside fixed connection in sliding hole is sealed for annular, and the inside sliding connection who seals up has the carriage release lever, fixedly connected with and the cover plate of the mutual adaptation of heat dissipation window on the carriage release lever.

Preferably, an auxiliary groove is formed in the inner wall of the lower side of the heat dissipation window, the moving rod extends to the inside of the auxiliary groove, and the covering plate is connected to the inside of the auxiliary groove in a sliding mode.

Preferably, the inner wall of the box body is fixedly connected with a ventilation fan, the inner wall of the upper side of the heat dissipation window is provided with a built-in groove, the inside of the built-in groove is fixedly connected with a switch, and the switch is electrically connected with the ventilation fan.

Preferably, the inner wall of the rain collecting groove is provided with a water seepage hole, and the inside of the water seepage hole is fixedly connected with water seepage cotton in a transverse L shape.

(III) advantageous effects

Compared with the prior art, the utility model provides the heat dissipation device for conveniently connecting the modular intelligent metering box, which has the following beneficial effects:

1. the heat dissipation device of the convenient-to-connect modular intelligent metering box is connected inside the sealing gasket in a sliding manner through the moving rod, when rainy weather needs to cover the heat dissipation window, rainwater flows into the rainwater collection groove through the inclined surface of the rain shedding plate, therefore, the floating ball floats along with the rising of the water level along with the continuous rising of the water level in the rain collecting groove, thereby driving the moving rod to move upwards, the movement of the moving rod drives the covering plate to slide out from the inside of the auxiliary groove to cover the heat dissipation window, therefore, the rainwater is prevented from entering the interior of the box body through the heat dissipation window along with the influence of wind power to corrode and damage the electronic equipment inside the box body, the short circuit phenomenon of the electronic equipment is avoided, meanwhile, the safety of power utilization is ensured, and the normal use of electronic equipment in the box body is ensured, so that the normal transmission and metering of power are ensured.

2. This heat abstractor of convenient connection modularization intelligent metering box, scavenger fan through setting up, when needs dispel the heat to the inside of box, start the scavenger fan, the rotation of scavenger fan makes the heat of the inside of box discharge through the heat dissipation window, consequently, improve the radiating efficiency of box, the inside air of box is discharged simultaneously, a large amount of external through-holes enter into the inside of box through the air intake, consequently, realize the replacement with the outside air, consequently, improve the radiating efficiency of box, avoid its inside electronic equipment to appear damaging under the high temperature condition, consequently, ensure the normal transport to electric power.

3. This heat abstractor of convenient connection modularization intelligent metering box, when rainy day gas, along with the rebound of cover plate, cover plate and switch contact, consequently, the cover plate is closed the switch, and then the scavenger fan stop work, outside rainwater and box contact this moment, consequently, carry out quick cooling to the box, and then play the radiating effect to the box inside, consequently, ensure that the cover plate when hiding the heat dissipation window, the box also can carry out normal heat dissipation, consequently, avoid its inside temperature to rise and cause the damage to electronic equipment.

4. This heat abstractor of convenient connection modularization intelligent metering box, through the infiltration hole that sets up, when gathering the inside rainwater that gets into of rain gutter, the rainwater is at first soaked the infiltration cotton, consequently, the rainwater is constantly piled up in the inside of gathering the rain gutter, and then the water level rises makes the floater float, when the rainwater stops, the rainwater of gathering the inside of rain gutter is through the continuous to external drippage of infiltration cotton, consequently, make the inside rainwater of gathering the rain gutter obtain discharging, and then the floater loses buoyancy and resets, consequently, make the inside of cover plate retraction auxiliary tank, consequently, do not hiding the heat dissipation window, and then the switch resumes the power supply to the fan of breathing in, consequently, the scavenger fan works, and then dispel the heat to the box is inside fast.

5. This heat abstractor of convenient connection modularization intelligent metering box, through the moisture absorption board and the dust screen that set up, can effectually avoid external dust and debris to enter into the inside of box through heat dissipation window or air intake, consequently avoid the dust to cause the damage to the inside electronic equipment of box, consequently ensure that the box can be normal carry and measure electric power, improve its inside electronic equipment's life simultaneously, reduce the cost expenditure that change and maintenance brought.

6. This heat abstractor of convenient connection modularization intelligent metering box, the moisture absorption board can carry out effectual absorption to the moisture that contains in entering into the inside gas of box, consequently avoids outside moisture to enter into the inside of box and causes corruption and damage to its inside electronic equipment, consequently ensures the safety in the box use.

Drawings

FIG. 1 is a schematic structural view of a heat dissipation device for a conveniently connected modular smart metering box according to the present invention;

FIG. 2 is a schematic view of a heat dissipation window structure according to the present invention;

FIG. 3 is a schematic view of a moisture absorbing plate according to the present invention;

FIG. 4 is a schematic front view of the box structure of the present invention;

FIG. 5 is a schematic right side view of a flashing construction of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1 box body, 101 box door, 102 supporting legs, 2 rain shedding plate, 201 rain collecting groove, 202 sliding hole, 203 sealing gasket, 204 moving rod, 205 covering plate, 206 floating ball, 207 water seepage hole, 208 water seepage cotton, 3 heat dissipation window, 301 cornice plate, 302 auxiliary groove, 4 moisture absorption plate, 401 dust screen, 5 built-in groove, 501 switch, 6 air inlet and 7 ventilation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a new technical solution: the utility model provides a heat abstractor of convenient connection modularization intelligent metering case, includes box 1, and box 1's lower fixed surface is connected with supporting leg 102, and box 1's front side is provided with chamber door 101, and box 1's upper end fixed connection has into triangular sparse rain board 2, and heat dissipation window 3 has been seted up in box 1's left side, and box 1's right side is provided with air intake 6, has seted up collection rain groove 201 on the sparse rain board 2, and the inside of collection rain groove 201 is provided with automatic device that covers.

Further, the left side fixedly connected with of box 1 is located cornice 301 of 3 tops of radiator window, and radiator window 3 and the equal fixedly connected with in inside of air intake 6 are latticed moisture absorption board 4, and equal fixedly connected with dust screen 401 is gone up to moisture absorption board 4.

Through the moisture absorption plate 4 and the dust screen 401 that set up, can effectually avoid external dust and debris to pass through the inside that radiator window 3 or air intake 6 entered into box 1, consequently avoid the dust to cause the damage to the inside electronic equipment of box 1, consequently ensure that box 1 can be normal carry and measure electric power, improve its inside electronic equipment's of while life, reduce the cost expenditure that change and maintenance brought.

Meanwhile, the moisture absorption plate 4 can effectively absorb moisture contained in the gas entering the box body 1, so that the external moisture is prevented from entering the box body 1 to corrode and damage the electronic equipment inside the box body 1, and the safety of the box body 1 in the using process is ensured.

The automatic covering device comprises a floating ball 206 arranged inside the rain collecting groove 201, a sliding hole 202 is formed in the inner bottom surface of the rain collecting groove 201, a sealing gasket 203 in an annular shape is fixedly connected to the inside of the sliding hole 202, a moving rod 204 is slidably connected to the inside of the sealing gasket 203, a covering plate 205 fixedly connected to the moving rod 204 and matched with the heat dissipation window 3 is fixedly connected to the inner wall of the lower side of the heat dissipation window 3, an auxiliary groove 302 is formed in the inner wall of the lower side of the heat dissipation window 3, the moving rod 204 extends to the inside of the auxiliary groove 302, and the covering plate 205 is slidably connected to the inside of the auxiliary groove 302.

Through the inside of the removal pole 204 sliding connection who sets up at sealed pad 203, when rainy day gas needs to cover heat dissipation window 3, the rainwater flows in to the inside of rain groove 201 through the inclined plane of rain shedding plate 2, consequently along with the continuous rising of the inside water level of rain groove 201, floater 206 floats along with the rising of water level, consequently, drive removal pole 204 upwards removes, the removal of removal pole 204 then drives cover plate 205 and covers heat dissipation window 3 from the inside roll-off of auxiliary tank 302, consequently, avoid the rainwater to cause corruption and damage to its inside electronic equipment through the inside that heat dissipation window 3 entered into box 1 along with the influence of wind-force, consequently, avoid its electronic equipment to appear the short circuit phenomenon, ensure the power consumption safety simultaneously, and ensure the normal use of the inside electronic equipment of box 1, consequently, ensure normal transport and the measurement to electric power.

Further, an air exchange fan 7 is fixedly connected to the inner wall of the box body 1, an inner groove 5 is formed in the inner wall of the upper side of the heat dissipation window 3, a switch 501 is fixedly connected to the inside of the inner groove 5, the switch 501 is electrically connected to the air exchange fan 7, the air exchange fan 7 is an existing structure and is not described herein in much detail, and the air exchange fan 7 is electrically connected to an external power supply.

Through the scavenger fan 7 that sets up, when needs dispel the heat to the inside of box 1, start scavenger fan 7, the rotation of scavenger fan 7 makes the heat of the inside of box 1 discharge through heat dissipation window 3, consequently, improve the radiating efficiency of box 1, the inside air of box 1 is discharged simultaneously, a large amount of outside through-holes enter into the inside of box 1 through air intake 6, consequently, realize the replacement with the outside air, consequently, improve the radiating efficiency of box 1, avoid its inside electronic equipment to appear damaging under the high temperature condition, consequently, ensure the normal transport to electric power.

Simultaneously when rainy weather, along with the rebound of cover 205, cover 205 and switch 501 contact, consequently cover 205 closes switch 501, and then scavenger fan 7 stop work, outside rainwater and box 1 contact this moment, consequently carry out quick cooling to box 1, and then play the radiating effect to box 1 inside, consequently ensure cover 205 when covering heat dissipation window 3, box 1 also can carry out normal heat dissipation, consequently avoid its inside temperature to rise and cause the damage to electronic equipment.

Furthermore, the inner wall of the rain collecting groove 201 is provided with a water seepage hole 207, and the inside of the water seepage hole 207 is fixedly connected with a water seepage cotton 208 in a transverse L shape.

Through the infiltration hole 207 that sets up, when the inside rainwater that gets into of rain collecting channel 201, the rainwater is at first soaked infiltration cotton 208, consequently the rainwater is constantly piled up in rain collecting channel 201's inside, and then the water level rises and makes floater 206 float, when the rainwater stops, the rainwater of rain collecting channel 201 inside is constantly to external drippage through infiltration cotton 208, consequently make the inside rainwater of rain collecting channel 201 obtain discharging, and then floater 206 loses buoyancy and resets, consequently make cover plate 205 shrink into the inside of auxiliary tank 302, consequently, do not hiding heat dissipation window 3, and then switch 501 resumes the power supply to ventilation fan 7, consequently, ventilation fan 7 carries out work, and then dispel the heat to box 1 inside fast.

The working principle is as follows: through the inside of the carriage release lever 204 sliding connection who sets up at sealed pad 203, when rainy weather needs to cover heat dissipation window 3, the rainwater flows in to the inside of rain groove 201 through the inclined plane of rain shedding plate 2, consequently along with the continuous rise of the inside water level of rain groove 201, floater 206 floats along with the rise of water level, consequently, drive carriage release lever 204 and upwards remove, the removal of carriage release lever 204 then drives cover plate 205 and covers heat dissipation window 3 from the inside roll-off of auxiliary tank 302, consequently, avoid the rainwater to enter into the inside of box 1 through heat dissipation window 3 along with the influence of wind-force.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat abstractor of convenient connection modularization intelligent metering case, includes box (1), its characterized in that: the rain-proof box is characterized in that supporting legs (102) are fixedly connected to the lower surface of the box body (1), a box door (101) is arranged on the front side of the box body (1), a triangular rain-proof plate (2) is fixedly connected to the upper end of the box body (1), a heat dissipation window (3) is arranged on the left side of the box body (1), an air inlet (6) is formed in the right side of the box body (1), a rain collecting groove (201) is formed in the rain-proof plate (2), and an automatic covering device is arranged inside the rain collecting groove (201).

2. The heat dissipation device of claim 1, wherein the heat dissipation device comprises: the eaves board (301) of the left side fixedly connected with of box (1) top that is located radiator window (3), radiator window (3) and the inside of air intake (6) all fixedly connected with be latticed moisture absorption board (4), on moisture absorption board (4) equal fixedly connected with dust screen (401).

3. The heat dissipation device of claim 1, wherein the heat dissipation device comprises: the automatic covering device comprises a floating ball (206) arranged inside a rain collecting groove (201), a sliding hole (202) is formed in the inner bottom surface of the rain collecting groove (201), an annular sealing gasket (203) is fixedly connected to the inside of the sliding hole (202), a moving rod (204) is connected to the inside of the sealing gasket (203) in a sliding mode, and a covering plate (205) which is matched with a heat dissipation window (3) in a fixed mode is arranged on the moving rod (204).

4. The heat dissipation device of claim 3, wherein the heat dissipation device comprises: an auxiliary groove (302) is formed in the inner wall of the lower side of the heat dissipation window (3), the moving rod (204) extends to the inside of the auxiliary groove (302), and the cover plate (205) is connected to the inside of the auxiliary groove (302) in a sliding mode.

5. The heat dissipation device of claim 1, wherein the heat dissipation device comprises: the ventilating fan (7) is fixedly connected to the inner wall of the box body (1), the built-in groove (5) is formed in the inner wall of the upper side of the heat dissipation window (3), the switch (501) is fixedly connected to the inside of the built-in groove (5), and the switch (501) is electrically connected with the ventilating fan (7).

6. The heat dissipation device of claim 1, wherein the heat dissipation device comprises: the inner wall of the rainwater collecting groove (201) is provided with a water seepage hole (207), and the inside of the water seepage hole (207) is fixedly connected with a transverse L-shaped water seepage cotton (208).