CN111381082A - Power box - Google Patents
Power box Download PDFInfo
- Publication number
- CN111381082A CN111381082A CN201811652506.5A CN201811652506A CN111381082A CN 111381082 A CN111381082 A CN 111381082A CN 201811652506 A CN201811652506 A CN 201811652506A CN 111381082 A CN111381082 A CN 111381082A
- Authority
- CN
- China
- Prior art keywords
- box body
- outer box
- fan
- heat dissipation
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Abstract
The invention discloses an electric power box which comprises an inner box body and an outer box body, wherein the upper part and the top plate of the inner box body are provided with radiating strip holes, the bottom of the inner box body is provided with a blower through a fan frame, the lower part of the outer box body is provided with radiating strip holes, the inner side wall of the outer box body is provided with an exhaust fan through the fan frame, the radiating strip holes on the outer box body are positioned at the bottom of the fan frame of the exhaust fan, the bottom of the outer box body is provided with a drain hole, the top surface of the outer box body is fixed with a solar power supply device; the crisscross setting in heat dissipation strip hole on interior box and the outer box, the effectual dust that prevents and rainwater get into interior box through the heat dissipation strip hole on the outer box, has kept the working element in the interior box to be in dry environment for a long time, and the mutually supporting of hair-dryer and air exhauster forms the heat dissipation channel, and the effectual heat that will go out the working element in the interior box distributes.
Description
Technical Field
The invention relates to the field of power equipment for industrial production, in particular to a power box.
Background
The power box is a common electrical instrument device and is widely applied to industries and families. For an outdoor electric meter box, due to the fact that the outdoor electric meter box is exposed to the outside environment for a long time, rainwater and dust easily enter the inside of the electric meter box, damage to working elements is caused, a large amount of heat can be generated in the working process of the multi-meter-position electric meter box, and irrecoverable loss can be brought if heat dissipation is not carried out in time.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a power box, which solves the problems that the existing multi-meter-position electric meter box is easy to feed water and dust, poor in heat dissipation effect and the like.
The specific technical scheme is as follows:
an electric power box comprises an inner box body and an outer box body, wherein louver type heat dissipation strip holes are formed in the upper portion and the top plate of the left side wall and the right side wall of the inner box body, a hair drier is erected on the upper surface of the bottom of the inner box body through a fan frame, the outer box body is covered outside the inner box body, the louver type heat dissipation strip holes are formed in the lower portions of the left side wall and the right side wall of the outer box body, an exhaust fan is erected on the inner side wall of the outer box body through the fan frame, the heat dissipation strip holes in the outer box body are located at the bottom of the fan frame for fixing the exhaust fan, a drain hole is formed in the bottom of the outer box body, a solar power supply device is fixed on the top surface of the outer box body, and the solar power;
preferably, the fan frame comprises a fan supporting frame and a supporting rod, and the supporting rod is fixed at the bottom of the fan supporting frame;
preferably, the number of the support rods is at least 4, and the support rods are respectively fixed at four corners of the fan support frame;
preferably, the front, rear, left and right side surfaces of the fan supporting frame are provided with ventilation openings;
preferably, an inner box door is arranged on the front end face of the inner box body, and an outer box door is arranged on the front end face of the outer box body;
preferably, rubber sealing strips are embedded around the inner side of the outer box door.
Has the advantages that: according to the invention, the outer box body is covered outside the inner box body, and the heat dissipation strip holes on the inner box body and the heat dissipation strip holes on the outer box body are arranged in a staggered manner, so that dust and rainwater are effectively prevented from entering the inner box body through the heat dissipation strip holes on the outer box body, and the working elements in the inner box body are kept in a dry environment for a long time. The mutual cooperation of the hair-dryer of interior bottom half and the air exhauster in the outer box forms heat dissipation channel in inner box and the outer box, and wherein the hair-dryer in the inner box is effectual blows the heat in the inner box to outer box from the heat dissipation strip hole that is located inner box upper portion and top, and the heat that air exhauster on the outer box will blow into in the outer box is taken out from outer box, forms the negative pressure like this in outer box, and the effectual dust that prevents gets into in the box from the heat dissipation strip hole on the outer box. If the outdoor box meets the severe weather of strong wind and strong rain, partial rainwater and the like can enter the interlayer of the outer box body and the inner box body from the heat dissipation strip holes of the outer box body, and the drain holes are formed in the bottom of the outer box body, so that the rainwater entering the outer box body is discharged from the drain holes, and the exhaust fan cannot be damaged by soaking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1: the invention is a schematic three-dimensional structure diagram of an inner box body;
FIG. 2: the invention discloses a schematic three-dimensional structure of an outer box body;
FIG. 3: the invention is a schematic diagram of a three-dimensional structure of an inner box door and an outer box door which are not installed;
the reference numbers are as follows:
1. inner box, 2, outer box, 3, heat dissipation strip hole, 4, fan board, 401, fan carriage, 4011, vent, 402, branch, 5, hair-dryer, 6, air exhauster, 7, wash port, 8, solar power supply unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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. 3 in conjunction with fig. 1 and 2: the utility model provides an electric power box, including interior box 1, outer box 2, set up louvered formula's heat dissipation strip hole 3 on the upper portion and the roof of the left and right sides lateral wall of interior box 1, erect hair-dryer 5 through fan rack 4 on the bottom upper surface of interior box 1, outer box 2 covers and locates outside the interior box 1, louvered formula's heat dissipation strip hole 3 has been seted up to the lower part of the left and right sides lateral wall of outer box 2, erect air exhauster 6 through fan rack 4 on the 2 inside walls of outer box, heat dissipation strip hole 3 on the outer box 2 is located the bottom of the fan rack 4 of fixed air exhauster 6, wash port 7 has been seted up to the bottom of outer box 2, be fixed with solar power supply unit 8 on the top surface of outer box 2, 8 electric connection of solar power supply unit 5 and air exhauster 6, for hair- dryer 5 and 6 power supply, environmental. The fan case 4 includes a fan support frame 401 and a support bar 402, the support bar 402 is fixed to the bottom of the fan support frame 401; at least 4 support rods 402 are fixed at four corners of the fan support frame 401; the ventilation openings 4011 are formed in the front, the rear, the left side and the right side of the fan supporting frame 401; an inner box door (not shown in the attached drawing) is arranged on the front end surface of the inner box body, and an outer box door (not shown in the attached drawing) is arranged on the front end surface of the outer box body 2; rubber sealing strips are embedded around the inner side of the outer box door.
According to the invention, the outer box body 2 is covered outside the inner box body 1, and the heat dissipation strip holes 3 on the inner box body 1 and the heat dissipation strip holes 3 on the outer box body 2 are arranged in a staggered manner, so that dust and rainwater are effectively prevented from entering the inner box body 1 through the heat dissipation strip holes 3 on the outer box body 2, and working elements in the inner box body 1 are kept in a dry environment for a long time. The mutual cooperation of hair-dryer 5 in 1 bottom of interior box and air exhauster 6 in the outer box 2, form heat dissipation channel in box 1 and outer box 2 including, wherein the effectual heat with in the box 1 of hair-dryer 5 in the interior box 1 blows to outer box 2 from the heat dissipation strip hole 3 that is located 1 upper portion of interior box and top, heat that air exhauster 6 on the outer box 2 will blow into in outer box 2 is taken out from outer box 2, form the negative pressure in outer box 2 like this, the effectual dust that prevents gets into in the box from heat dissipation strip hole 3 on the outer box 2. If the weather is severe, such as strong wind and strong rain, some rainwater and the like can enter the interlayer between the outer box body 2 and the inner box body 1 from the heat dissipation strip holes 3 of the outer box body 2, and the drain holes 7 are formed in the bottom of the outer box body 2, so that the rainwater entering the outer box body 2 is discharged from the drain holes 7, and the exhaust fan 6 cannot be damaged by soaking.
The technical solution of the present invention is illustrated only, not limited; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. An electric box, its characterized in that: the solar energy air blower comprises an inner box body and an outer box body, wherein louver type heat dissipation strip holes are formed in the upper portion of the left side wall and the upper plate of the left side wall and the right side wall of the inner box body, an air blower is erected on the upper surface of the bottom of the inner box body through a fan frame, the outer box body is covered and arranged outside the inner box body, the louver type heat dissipation strip holes are formed in the lower portion of the left side wall and the right side wall of the outer box body, an air exhauster is erected on the inner side wall of the outer box body through the fan frame, the heat dissipation strip holes are located and fixed on the outer box body and are located at the bottom of the air exhauster, a drain hole is formed in the bottom of the outer box body, a solar energy power supply device is fixed.
2. An electrical box as claimed in claim 1, wherein: the fan frame comprises a fan supporting frame and a supporting rod, and the supporting rod is fixed at the bottom of the fan supporting frame.
3. An electrical box as claimed in claim 2, wherein: the number of the supporting rods is at least 4, and the supporting rods are respectively fixed at four corners of the fan supporting frame.
4. An electrical box as claimed in claim 2, wherein: the ventilation openings are formed in the front, the rear, the left side and the right side of the fan supporting frame.
5. An electrical box as claimed in claim 1, wherein: an inner box door is arranged on the front end face of the inner box body, and an outer box door is arranged on the front end face of the outer box body.
6. An electrical box according to claim 5, wherein: and rubber sealing strips are embedded around the inner side of the outer box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652506.5A CN111381082A (en) | 2018-12-31 | 2018-12-31 | Power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652506.5A CN111381082A (en) | 2018-12-31 | 2018-12-31 | Power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111381082A true CN111381082A (en) | 2020-07-07 |
Family
ID=71221270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811652506.5A Withdrawn CN111381082A (en) | 2018-12-31 | 2018-12-31 | Power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111381082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930081A (en) * | 2021-01-20 | 2021-06-08 | 珠海康晋电气股份有限公司 | Distribution automation integration testing arrangement |
-
2018
- 2018-12-31 CN CN201811652506.5A patent/CN111381082A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930081A (en) * | 2021-01-20 | 2021-06-08 | 珠海康晋电气股份有限公司 | Distribution automation integration testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200707 |