CN215419173U - Temperature control type control box - Google Patents
Temperature control type control box Download PDFInfo
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- CN215419173U CN215419173U CN202121915504.8U CN202121915504U CN215419173U CN 215419173 U CN215419173 U CN 215419173U CN 202121915504 U CN202121915504 U CN 202121915504U CN 215419173 U CN215419173 U CN 215419173U
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- box
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- exhaust fan
- vent
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Abstract
The utility model provides a temperature control type control box, which belongs to the field of control boxes and comprises a box body, wherein a top cover is arranged at the upper end of the box body, the box body is communicated with the top cover through a vent at the top, a dust guard is arranged around the vent, a top exhaust fan is arranged at the vent, the bottom of the top cover extends out of the box body to form an outer brim, a plurality of vent holes are formed in the bottom of the outer brim around the box body, a one-way ventilation structure is arranged at the bottom of the side wall of the box body and comprises a plurality of ventilation strip holes, a cover plate is hinged to the upper ends of the ventilation strip holes, sealing strips are arranged on two side edges and the bottom edge of each ventilation strip hole, a bottom exhaust fan is arranged on the inner side of each ventilation strip hole, a temperature sensor is arranged in the box body and connected with a temperature controller, and the temperature controller is connected with the top exhaust fan and the bottom exhaust fan. The utility model realizes the temperature control of the control box by micro heat dissipation of the ventilation opening at ordinary times and rapid heat dissipation of top exhaust and bottom exhaust, and has the advantages of simple structure and good heat dissipation and dustproof effects.
Description
Technical Field
The utility model belongs to the field of control boxes, and particularly relates to a temperature control type control box.
Background
Inside a lot of electrical components that have of control box, inside electrical components work produced heat can make the incasement temperature higher during the use, and prior art adopts the mode passive heat dissipation of louvre usually, not only is not good at hot day heat dissipation effect, and the control box is inside to communicate with the outside air is direct moreover, can make the dust in the air get into the control box, and the deposit is in the box for electrical components's ageing in the control box reduces the life of control box.
Disclosure of Invention
The utility model aims to provide a temperature control type control box which is simple in structure and good in heat dissipation and dust prevention effects.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a control by temperature change formula control box, includes the box, the box upper end is provided with the top cap, and this box is linked together through the vent at top and top cap, be provided with the dust guard around the vent, this vent department installs the top exhaust fan, the top cap bottom stretches out the outer eaves of box formation, outer eaves bottom is provided with a plurality of ventilation holes around the box, lateral wall bottom of the box is provided with one-way ventilation structure, one-way ventilation structure includes a plurality of ventilation strip holes, ventilation strip hole upper end articulates there is the cover plate, and this ventilation strip hole both sides limit and base position all are provided with the sealing strip, the bottom exhaust fan is installed to ventilation strip downthehole side, be provided with temperature sensor in the box, temperature sensor links to each other with temperature controller, temperature controller links to each other with top exhaust fan and bottom exhaust fan.
The temperature sensor is arranged on the side wall of the box body far away from the one-way ventilation structure and comprises a top temperature sensor and a bottom temperature sensor.
The dust guard is funnel-shaped.
Due to the adoption of the technical scheme, the heat dissipation box is simple in structure, trace heat dissipation is carried out through the vent holes in the outer brim of the top cover at ordinary times, and due to the fact that the vent holes are located on the outer side of the box body and are arranged downwards, and the design of the funnel-shaped dust guard is matched, dust is prevented from entering the box body to be accumulated to the maximum extent during ventilation and heat dissipation.
A top temperature sensor and a bottom temperature sensor are arranged in the box body, when the top temperature sensor detects that the temperature exceeds a set threshold value, a top exhaust fan is started to dissipate heat, and hot air is exhausted from the vent holes; when the bottom temperature sensor detects that the temperature exceeds the set threshold value, the bottom exhaust fan is started to dissipate heat, the bottom exhaust fan blows the cover plate open to dissipate heat of air exhaust, and the cover plate is of a one-way ventilation structure, so that the ventilation strip hole is sealed at ordinary times, and the entry of dust at ordinary times can be avoided by matching with the sealing strip on the periphery of the ventilation strip hole. Through the micro heat dissipation of the ventilation opening at ordinary times, the quick heat dissipation of top air exhaust and bottom air exhaust is matched, and the temperature control of the control box is realized.
The utility model has the beneficial effects that: has the advantages of simple structure, good heat dissipation and dust prevention effects.
Drawings
The advantages and realisation of the utility model will be more apparent from the following detailed description, given by way of example, with reference to the accompanying drawings, which are given for the purpose of illustration only, and which are not to be construed in any way as limiting the utility model, and in which:
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a schematic structural view of a one-way ventilation structure of the present invention
In the figure:
1. case 2, top cover 3 and ventilation opening
4. Dust guard 5, top exhaust fan 6, outer eaves
7. Ventilating strip hole 8, sealing strip 9 and bottom exhaust fan
10. Top temperature sensor 11, bottom temperature sensor 12, vent
13. Cover sheet
Detailed Description
As shown in figures 1 and 2, the temperature control type control box of the utility model comprises a box body 1, a top cover 2 is arranged at the upper end of the box body 1, the box body 1 is communicated with the top cover 2 through a vent 3 at the top, a dust guard 4 is arranged around the vent 3, a top exhaust fan 5 is arranged at the vent 3, the bottom of the top cover 2 extends out of the box body to form an outer eave 6, a plurality of vent holes 12 are arranged at the bottom of the outer eave 6 around the box body 1, a one-way ventilation structure is arranged at the bottom of the side wall of the box body 1, the one-way ventilation structure comprises a plurality of ventilation strip holes 7, a cover plate 13 is hinged at the upper end of the ventilation strip hole 7, sealing strips 8 are arranged at the two side edges and the bottom edge of the ventilation strip hole 7, a bottom exhaust fan 9 is arranged at the inner side of the ventilation strip hole 7, a temperature sensor is arranged in the box body 1 and is connected with a temperature controller, the temperature controller is connected with the top exhaust fan 5 and the bottom exhaust fan 9, temperature sensor installs on keeping away from one-way ventilation structure's box 1 lateral wall, and this temperature sensor includes top temperature sensor 10 and bottom temperature sensor 11, and dust guard 4 is hourglass hopper-shaped.
The utility model has simple structure, usually, the micro heat dissipation is carried out through the vent hole 12 of the outer brim of the top cover 2, because the vent hole 12 is positioned at the outer side of the box body 1 and is arranged downwards, and the design of the funnel-shaped dust guard 4 is matched, the dust can be prevented from entering the box body 1 to be accumulated to the maximum extent during the ventilation and the heat dissipation.
A top temperature sensor 10 and a bottom temperature sensor 11 are arranged in the box body 1, when the top temperature sensor 10 detects that the temperature exceeds a set threshold value, the top exhaust fan 5 is started to dissipate heat, and hot air is exhausted from the vent hole 12; when the temperature detected by the bottom temperature sensor 11 exceeds the set threshold, the bottom exhaust fan 9 is started to dissipate heat, the bottom exhaust fan 9 blows the cover sheet 13 open to dissipate heat in the air exhaust mode, and the cover sheet 13 is of a one-way ventilation structure, so that the ventilation strip hole 7 is sealed at ordinary times, and the sealing strip 8 on the periphery of the ventilation strip hole 7 is matched to avoid the entry of dust at ordinary times. Through the micro heat dissipation of the ventilation opening 3 at ordinary times, the quick heat dissipation of top air exhaust and bottom air exhaust is matched, and the temperature control of the control box is realized.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (3)
1. The utility model provides a control by temperature change formula control box which characterized in that: the power distribution box comprises a box body, the box upper end is provided with the top cap, and this box is linked together through the vent and the top cap at top, be provided with the dust guard around the vent, and top exhaust fan is installed to this vent department, the top cap bottom stretches out the box and forms outer eaves, outer eaves bottom is provided with a plurality of ventilation holes around the box, lateral wall bottom of the box is provided with one-way ventilation structure, one-way ventilation structure includes a plurality of ventilation strip holes, ventilation strip hole upper end articulates there is the cover plate, and this ventilation strip hole both sides limit and base position all are provided with the sealing strip, the bottom exhaust fan is installed to ventilation strip hole inboard, be provided with temperature sensor in the box, temperature sensor links to each other with temperature controller, temperature controller links to each other with top exhaust fan and bottom exhaust fan.
2. The temperature controlled control box of claim 1, wherein: the temperature sensor is arranged on the side wall of the box body far away from the one-way ventilation structure and comprises a top temperature sensor and a bottom temperature sensor.
3. The temperature controlled control box of claim 1, wherein: the dust guard is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915504.8U CN215419173U (en) | 2021-08-16 | 2021-08-16 | Temperature control type control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121915504.8U CN215419173U (en) | 2021-08-16 | 2021-08-16 | Temperature control type control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419173U true CN215419173U (en) | 2022-01-04 |
Family
ID=79663217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121915504.8U Active CN215419173U (en) | 2021-08-16 | 2021-08-16 | Temperature control type control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149395A (en) * | 2023-04-18 | 2023-05-23 | 深圳华通威国际检验有限公司 | Medical material test environment temperature control box |
-
2021
- 2021-08-16 CN CN202121915504.8U patent/CN215419173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149395A (en) * | 2023-04-18 | 2023-05-23 | 深圳华通威国际检验有限公司 | Medical material test environment temperature control box |
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