CN210835028U - Prevent high temperature intelligent ammeter case - Google Patents
Prevent high temperature intelligent ammeter case Download PDFInfo
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- CN210835028U CN210835028U CN201922288455.9U CN201922288455U CN210835028U CN 210835028 U CN210835028 U CN 210835028U CN 201922288455 U CN201922288455 U CN 201922288455U CN 210835028 U CN210835028 U CN 210835028U
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Abstract
The utility model provides a prevent high temperature intelligent ammeter case, the power distribution box comprises a box body, the rear side of box is equipped with thermal-insulated chamber, thermal-insulated intracavity is equipped with the heat insulating board, the bottom of box is equipped with the refrigeration chamber, the refrigeration intracavity is equipped with refrigerating plant, the refrigeration chamber is equipped with the orientation the outside air inlet and the intercommunication of box the air outlet of box, be equipped with the ventilation fan in the air outlet, the both sides of box are equipped with a plurality of first louvres, the inside of box is equipped with temperature sensor and controller, the outside of box is equipped with humidity transducer, temperature sensor with humidity transducer all with the controller electricity is connected, the controller is used for control refrigerating plant with the ventilation fan. The utility model discloses inside accessible ventilation fan will refrigerate the cold air suction box of intracavity, reduce the inside air temperature of box, avoid causing the box in the high temperature, influence the ammeter and normally work.
Description
Technical Field
The utility model relates to a high temperature technical field is prevented to the ammeter case, in particular to prevent high temperature intelligent ammeter case.
Background
For convenient management, a plurality of ammeters are generally installed in the ammeter case in a centralized manner, and some are installed in outdoor ammeter cases because of the sun exposure and the work of the internal elements of the ammeter case, so that the temperature in the ammeter cases is easily too high, the working performance of the ammeter is reduced, even more, the fire disaster is caused, the potential safety hazard and the property loss are caused, the heat dissipation effect of the existing ammeter cases is poor, and effective high-temperature prevention measures are not taken.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a prevent high temperature intelligent ammeter case inside the cold air suction box that will refrigerate the intracavity through the ventilation fan, reduces the inside air temperature of box, avoids causing the box internal temperature too high, influences the ammeter and normally works.
The technical scheme of the utility model is realized like this:
the utility model provides a prevent high temperature intelligent ammeter case, includes the box, the rear side of box is equipped with thermal-insulated chamber, the thermal-insulated intracavity is equipped with the heat insulating board, the bottom of box is equipped with the refrigeration chamber, the refrigeration intracavity is equipped with refrigerating plant, the refrigeration chamber is equipped with the orientation the outside air inlet and the intercommunication of box the air outlet of box, be equipped with the ventilation fan in the air outlet, the both sides of box are equipped with a plurality of first louvres, the inside of box is equipped with temperature sensor and controller, the outside of box is equipped with humidity transducer, temperature sensor with humidity transducer all with the controller electricity is connected, the controller is used for control refrigerating plant with the ventilation fan.
Furthermore, refrigerating plant includes a plurality of semiconductor refrigeration pieces, and is a plurality of semiconductor refrigeration piece is fixed in the lateral wall in refrigeration chamber, the cold junction orientation of semiconductor refrigeration piece the inside in refrigeration chamber.
Furthermore, the inside in refrigeration chamber is equipped with a plurality of cold conduction pieces, and is a plurality of cold conduction piece all with the cold junction of semiconductor refrigeration piece is connected, and is a plurality of the cold conduction piece is vertical downwards.
Furthermore, the outside in refrigeration chamber is equipped with the heat dissipation case, the hot junction orientation of semiconductor refrigeration piece in the heat dissipation incasement, be equipped with a plurality of radiator fan in the heat dissipation incasement, the heat dissipation case is equipped with a plurality of second louvres.
Furthermore, a filter screen is arranged at the air inlet.
Further, the inside of box is equipped with a plurality of fixed plates, the fixed plate is equipped with a plurality of groups of fixed stay frames that are used for fixed ammeter, be equipped with a plurality of through-holes on the fixed plate.
Furthermore, the fixed support frame comprises a first L-shaped support plate and a second L-shaped support plate, and the first L-shaped support plate and the second L-shaped support plate are both connected with the fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a prevent high temperature intelligent ammeter case, can detect the temperature of box inside through temperature sensor to by the work of controller control refrigerating plant and ventilation fan, with the cold air suction of refrigeration intracavity in the box, reduce the temperature in the box, guarantee the normal working property of ammeter in the box; the heat insulation plate is arranged behind the box body, so that heat is prevented from being conducted from the rear part of the box body when the box body is fixed, and the temperature in the box body is increased; the first heat dissipation holes are matched with the ventilation fan for use, cold air is sucked into the box body, and hot air in the box body is exhausted through the first heat dissipation holes, so that air circulation inside the box body is realized, and the temperature in the box body is reduced; when the humidity sensor detects that the external humidity is too high, the ventilation in the box body is stopped, and the potential safety hazard caused by the fact that the humidity in the box body is too high is prevented.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of the high-temperature-resistant intelligent electric meter box of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the high-temperature-resistant intelligent electric meter box of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of the high-temperature-resistant intelligent electric meter box of the present invention;
in the figure, 1 box body, 2 heat insulation cavity, 3 heat insulation board, 4 refrigeration cavity, 5 refrigeration device, 6 air inlet, 7 air outlet, 8 ventilation fan, 9 first heat dissipation hole, 10 semiconductor refrigeration piece, 11 cold guide piece, 12 heat dissipation box, 13 heat dissipation fan, 14 second heat dissipation hole, 15 filter screen, 16 fixing board, 17 support frame, 18 first L-shaped support board, 19 second L-shaped support board and 20 box door.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 3, the high temperature prevention intelligent ammeter box provided by the utility model comprises a box body 1, a box door 20 is hinged on the box body 1, a heat insulation cavity 2 is arranged at the rear side of the box body 1, and a heat insulation plate 3 is arranged in the heat insulation cavity 2, so that when the box body 1 is fixed, heat is prevented from being conducted from the rear part of the box body 1, and the temperature in the box body 1 is increased; a refrigerating cavity 4 is formed in the bottom of the box body 1, and a refrigerating device 5 is arranged in the refrigerating cavity 4, so that the temperature of air in the refrigerating cavity 4 can be reduced; the refrigeration cavity 4 is provided with an air inlet 6 facing the outside of the box body 1 and an air outlet 7 communicated with the box body 1, a ventilation fan 8 is arranged in the air outlet 7, a plurality of first heat dissipation holes 9 are arranged on two sides of the box body 1, cold air in the refrigeration cavity 4 can be sucked into the box body 1 through the cooperation of the ventilation fan 8 and the first heat dissipation holes 9, hot air in the box body 1 is discharged through the first heat dissipation holes 9, the circulation of air in the box body 1 is realized, the temperature in the box body 1 is reduced, and the first heat dissipation holes 9 are first heat dissipation holes 9 inclined upwards from outside to inside; the inside of box 1 is equipped with temperature sensor (not marking) and controller (not marking), the temperature of the interior air of detectable box 1, wherein the optional DB1820 model of temperature sensor (not marking), the optional KY02S model of controller (not marking), the outside of box 1 is equipped with humidity transducer (not marking), the humidity of the outside air of detectable box 1, wherein the optional HS12P model of humidity transducer (not marking), temperature sensor (not marking) with humidity transducer (not marking) all with controller (not marking) electricity is connected, controller (not marking) is used for controlling refrigerating plant 5 with ventilation fan 8, through the feedback information of temperature sensor (not marking) and humidity transducer (not marking), control ventilation fan 8 and refrigerating plant 5's work.
The working principle is as follows: when temperature sensor (not marked) detects the interior high temperature of box 1, through controller (not marked) control refrigerating plant 5 work, reduce the temperature of the interior air of refrigeration chamber 4, and control ventilation fan 8 work, with the cold air suction in refrigeration chamber 4 in box 1, and through the hot-air in first louvre 9 discharge box 1, realize the circulation of air in box 1, reach the effect that reduces the interior air temperature of box 1, when humidity sensor (not marked) detects the outer air humidity of box 1 when too high, control refrigerating plant 5 and ventilation fan 8 stop work, avoid causing the interior humidity of box 1 too high, arouse the potential safety hazard.
Specifically, refrigerating plant 5 includes a plurality of semiconductor refrigeration pieces 10, and is a plurality of semiconductor refrigeration pieces 10 are fixed in the lateral wall in refrigeration chamber 4, the cold junction orientation of semiconductor refrigeration piece 10 the inside in refrigeration chamber 4. The air in the refrigerating cavity 4 is reduced, the ventilation in the box body 1 is convenient to realize, and the air in the box body 1 is reduced.
Specifically, the inside in refrigeration chamber 4 is equipped with a plurality of cold conduction pieces 11, and is a plurality of cold conduction piece 11 all with the cold junction of semiconductor refrigeration piece 10 is connected, and is a plurality of cold conduction piece 11 is vertical downwards. When air enters the refrigerating cavity 4 from the air inlet 6, the air is in contact with the cold guide sheet 11 in the refrigerating cavity 4, and the effects of quickly cooling and uniformly cooling the air are achieved.
Specifically, the outside in refrigeration chamber 4 is equipped with heat dissipation case 12, the hot junction orientation of semiconductor refrigeration piece 10 in heat dissipation case 12, be equipped with a plurality of radiator fan 13 in the heat dissipation case 12, heat dissipation case 12 is equipped with a plurality of second louvres 14. The heat generated at the hot end of the semiconductor cooling plate 10 can be dissipated out of the second heat dissipation hole 14 through the heat dissipation fan 13.
Specifically, a filter screen 15 is arranged at the air inlet 6. The air entering the refrigerating cavity 4 can be filtered, and dust accumulation in the box body 1 is avoided.
Example 2
Referring to fig. 1 to 3, the present embodiment is different from embodiment 1 in that a plurality of fixing plates 16 are disposed inside the box body 1, the fixing plates 16 are provided with a plurality of sets of fixing support frames 17 for fixing the electric meter, and a plurality of through holes (not labeled) are disposed on the fixing plates 16. Can play the effect of fixed ammeter, and have the certain distance between the inside back wall of fixed plate 16 and box 1 to and be equipped with the through-hole on the fixed plate 16, be convenient for circulate in box 1 from the air that gets into in the refrigeration chamber 4, fully contact with the ammeter, reach good cooling effect.
Specifically, the fixing support frame 17 includes a first L-shaped support plate 18 and a second L-shaped support plate 19, and both the first L-shaped support plate 18 and the second L-shaped support plate 19 are connected to the fixing plate 16. The function of fixing the electric meter can be achieved, and the electric meter can also be in full contact with cold air, so that the temperature of the electric meter is reduced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a prevent high temperature intelligent ammeter case which characterized in that: the power distribution box comprises a box body, the rear side of box is equipped with thermal-insulated chamber, the thermal-insulated intracavity is equipped with the heat insulating board, the bottom of box is equipped with the refrigeration chamber, the refrigeration intracavity is equipped with refrigerating plant, the refrigeration chamber is equipped with the orientation the outside air inlet and the intercommunication of box the air outlet of box, be equipped with the ventilation fan in the air outlet, the both sides of box are equipped with a plurality of first louvres, the inside of box is equipped with temperature sensor and controller, the outside of box is equipped with humidity transducer, temperature sensor with humidity transducer all with the controller electricity is connected, the controller is used for control refrigerating plant with the ventilation fan.
2. The high temperature resistant smart meter box of claim 1, wherein: the refrigerating device comprises a plurality of semiconductor refrigerating pieces, the semiconductor refrigerating pieces are fixed on the side walls of the refrigerating cavity, and the cold ends of the semiconductor refrigerating pieces face towards the inside of the refrigerating cavity.
3. The high temperature resistant smart meter box of claim 2, wherein: the inside in refrigeration chamber is equipped with a plurality of cold conduction pieces, and is a plurality of cold conduction piece all with the cold junction of semiconductor refrigeration piece is connected, and is a plurality of the cold conduction piece is vertical downwards.
4. The high temperature resistant smart meter box of claim 2, wherein: the outside in refrigeration chamber is equipped with the heat dissipation case, the hot junction orientation of semiconductor refrigeration piece in the heat dissipation incasement, be equipped with a plurality of radiator fan in the heat dissipation incasement, the heat dissipation case is equipped with a plurality of second louvres.
5. The high temperature resistant smart meter box of claim 1, wherein: and a filter screen is arranged at the air inlet.
6. The high temperature resistant smart meter box of claim 1, wherein: the inside of box is equipped with a plurality of fixed plates, the fixed plate is equipped with a plurality of groups of fixed stay frames that are used for fixed ammeter, be equipped with a plurality of through-holes on the fixed plate.
7. The high temperature resistant smart meter box of claim 6, wherein: the fixed support frame comprises a first L-shaped support plate and a second L-shaped support plate, and the first L-shaped support plate and the second L-shaped support plate are connected with the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288455.9U CN210835028U (en) | 2019-12-18 | 2019-12-18 | Prevent high temperature intelligent ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288455.9U CN210835028U (en) | 2019-12-18 | 2019-12-18 | Prevent high temperature intelligent ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210835028U true CN210835028U (en) | 2020-06-23 |
Family
ID=71262762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288455.9U Active CN210835028U (en) | 2019-12-18 | 2019-12-18 | Prevent high temperature intelligent ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210835028U (en) |
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2019
- 2019-12-18 CN CN201922288455.9U patent/CN210835028U/en active Active
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