CN215897103U - Direct current screen with automatic heat dissipation mechanism of intelligence - Google Patents
Direct current screen with automatic heat dissipation mechanism of intelligence Download PDFInfo
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- CN215897103U CN215897103U CN202121618306.5U CN202121618306U CN215897103U CN 215897103 U CN215897103 U CN 215897103U CN 202121618306 U CN202121618306 U CN 202121618306U CN 215897103 U CN215897103 U CN 215897103U
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Abstract
The utility model discloses a direct current screen with an intelligent automatic heat dissipation mechanism, which has the technical scheme key points that: including the direct current screen cabinet, one side of direct current screen cabinet is provided with the glass door, one side fixed mounting of glass door has the handle, one side of direct current screen cabinet is provided with the hinge, the glass door pass through the hinge with the direct current screen cabinet is connected, two bottom openings have been seted up to the bottom surface of direct current screen cabinet, the bottom surface fixed mounting of direct current screen cabinet has the bracing piece, the inside of direct current screen cabinet is provided with the PLC controller, driving motor with the PLC controller is connected, the one end fixed mounting of driving motor drive shaft has the fan, and through setting up driving motor, driving motor's drive shaft drives the hot-blast blowing that the inside production of fan to the direct current screen cabinet, and hot-blast through louvre and thermovent fast discharge have avoided the inside high temperature of direct current screen cabinet to lead to the component damage, increase direct current screen cabinet internal component's life.
Description
Technical Field
The utility model relates to the technical field of direct current screens, in particular to a direct current screen with an intelligent automatic heat dissipation mechanism.
Background
The general name of the direct current screen is an intelligent maintenance-free direct current power supply screen, which is the basis for the control and protection of the contemporary power system, the direct current screen is composed of a mating electricity unit, a charging module unit, a voltage reduction silicon chain unit, a direct current feed unit, a power distribution monitoring unit, a monitoring module unit and an insulation monitoring unit, and is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in the power system, and the direct current screen is suitable for occasions such as instruments, relay protection, fault lighting and the like in switch on-off and switch off and secondary circuits.
For example, chinese patent with publication number CN208674708U, wherein a radiating direct current of intelligence screen is proposed, this subassembly passes through the cooperation of slewing mechanism and mounting panel, slewing mechanism drives the mounting panel and removes, the problem that the heat can not be fully dispelled in the direct current screen has been solved, give off the heat in the direct current screen, cooperation through updraft ventilator and mounting panel, updraft ventilator takes out the steam in the direct current screen, the problem that the temperature in the direct current screen can not give off fast has been solved, make the temperature in the direct current screen reduce, electronic components's in the direct current screen life has been prolonged, but in this scheme, because the exhaust vent undersize that sets up, the steam that the inner member produced can not in time discharge, the steam long-time gathering causes the damage to the component easily at the internal portion of cabinet.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, the present invention is directed to a dc screen with an intelligent automatic heat dissipation mechanism to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
a direct current screen with automatic heat dissipation mechanism of intelligence includes: the direct current screen cabinet is characterized in that a glass door is arranged on one side of the direct current screen cabinet, a handle is fixedly mounted on one side of the glass door, two hinges are arranged on one side of the direct current screen cabinet, the glass door is connected with the direct current screen cabinet through the hinges, two bottom holes are formed in the bottom surface of the direct current screen cabinet, and a supporting rod is fixedly mounted on the bottom surface of the direct current screen cabinet; and the heat dissipation assembly is arranged on the top surface of the supporting rod and used for dissipating heat inside the direct current cabinet.
Through adopting above-mentioned technical scheme, can blow the steam of the inside production of direct current screen cabinet through the radiator unit who sets up, let the steam of the internal portion of cabinet flow and exchange through bottom outlet and outside air, reach radiating effect.
Preferably, the heat dissipation assembly includes: the two driving motors are fixedly mounted on the top surface of the supporting rod, a PLC (programmable logic controller) is arranged on one side inside the direct current screen cabinet, the driving motors are connected with the PLC, a temperature sensor is arranged inside the direct current screen cabinet, the temperature sensor is connected with the PLC, a fan is mounted at one end of a driving shaft of each driving motor, a plurality of heat dissipation holes are formed in two sides of the direct current screen cabinet respectively, a filter screen is fixedly sleeved on the inner circle wall surface of each heat dissipation hole, two heat dissipation ports are formed in two sides of the direct current screen cabinet respectively, and two heat dissipation nets are fixedly mounted on two sides of the direct current screen cabinet respectively; the cooling piece is arranged on one side of the direct current cabinet and used for cooling the outside of the direct current cabinet.
Through adopting above-mentioned technical scheme, when detecting the inside high temperature of direct current screen cabinet through the temperature sensor who sets up, temperature sensor output signal arrives the PLC controller, through PLC controller output pulse signal start-up driving motor, drive the inside hot-blast blowing that produces of fan direct current screen cabinet through driving motor's drive shaft, carry out quick discharge through louvre and thermovent to inside hot-blast, avoided the inside high temperature of direct current screen cabinet to lead to the component to damage, increase the life of direct current screen cabinet internal component.
Preferably, the cooling member includes: the water tank, water tank fixed mounting is in one side of direct current cabinet, the top surface fixed mounting of water tank has booster water pump, one side of booster water pump is provided with the water pipe, circular through-hole has been seted up to the excircle wall of water pipe, booster water pump's inlet tube with circular through-hole is fixed cup joints, first water supply hole has been seted up to the top surface of water tank, the fixed internal circle wall of cup jointing at first water supply hole of one end of water pipe extends to the inside of water tank, the second water supply hole has been seted up to the excircle wall of water pipe, the fixed shower nozzle that has cup jointed of internal circle wall of second water supply hole, the water filling port has been seted up to the top surface of water tank, the stopper has been cup jointed in the internal circle wall activity of water filling port.
Through adopting above-mentioned technical scheme, carry out the water injection to water tank inside through the water filling port that sets up, carry the shower nozzle through the water pipe with the water of water tank inside through the booster water pump that sets up, the shower nozzle sprays away water to reached the effect to the outside cooling of direct current screen cabinet, the top and louvre and the thermovent that prevent to spray through the first baffle and the second baffle that set up from direct current screen cabinet get into direct current screen cabinet inside.
Preferably, a waterproof assembly is arranged at the top of the direct current cabinet and used for preventing sprayed water from entering the direct current cabinet.
Through adopting above-mentioned technical scheme, through the waterproof assembly who sets up for prevent that the water that sprays from getting into inside the direct current cabinet.
Preferably, the waterproof assembly includes: the first baffle is fixedly installed on the top surface of the direct current cabinet, a plurality of second baffles are installed on two sides of the direct current cabinet respectively, and a third baffle is fixedly installed on one side of the direct current cabinet.
Through adopting above-mentioned technical scheme, prevent through first baffle and the second baffle that sets up that water from the top of direct current screen cabinet and louvre and thermovent entering direct current screen cabinet inside, prevent through the third baffle that sets up that water flows into the inside of direct current screen cabinet from one side of direct current screen cabinet.
Preferably, a plurality of supporting columns are fixedly arranged on the bottom surface of the direct current cabinet.
Through adopting above-mentioned technical scheme, support the direct current cabinet through setting up the support column.
In summary, the utility model mainly has the following beneficial effects:
when the temperature sensor through setting up detects the inside high temperature of direct current screen cabinet, temperature sensor output signal to PLC controller, through PLC controller output pulse signal start-up driving motor, driving motor's drive shaft drives the fan and blows to the inside hot-blast of producing of direct current screen cabinet, hot-blast through louvre and the quick discharge of thermovent, avoided the inside high temperature of direct current screen cabinet to lead to the component to damage, increase the life of direct current screen cabinet internal component.
Carry out the water injection through the water filling port to water tank inside, carry the shower nozzle through the booster pump with the inside water of water tank through the water pipe, the shower nozzle sprays away water, thereby reached the effect to the outside box cooling of direct current screen cabinet, prevent through first baffle and second baffle that water from the top and the thermovent entering direct current screen cabinet of direct current screen cabinet inside, prevent through the third baffle that the water that sprays from one side inflow direct current screen cabinet inside, support direct current screen cabinet through the support column.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the heat dissipation port structure of the present invention;
fig. 3 is a schematic view of the structure of the water tank of the present invention.
Reference numerals: 1. a direct current cabinet; 2. a glass door; 3. a water tank; 4. a booster water pump; 5. a water pipe; 6. a first baffle plate; 7. heat dissipation holes; 8. a second baffle; 9. a heat dissipation port; 10. a support pillar; 11. a drive motor; 12. a fan; 13. a spray head; 14. a water injection port; 15. a plug; 16. a first water supply hole; 17. a handle; 18. a support bar; 19. a second water supply hole; 20. a bottom hole; 21. and a third baffle.
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 and 2, a direct current screen with an intelligent automatic heat dissipation mechanism comprises a direct current screen cabinet 1, a glass door 2 is arranged on one side of the direct current screen cabinet 1, a handle 17 is fixedly arranged on one side of the glass door 2, two hinges are arranged on one side of the direct current screen cabinet 1, the glass door 2 is connected with the direct current screen cabinet 1 through the hinges, two bottom holes 20 are formed in the bottom surface of the direct current screen cabinet 1, a support rod 18 is fixedly arranged on the bottom surface of the direct current screen cabinet 1, a heat dissipation assembly comprises two driving motors 11, the two driving motors 11 are fixedly arranged on the top surface of the support rod 18, the driving motors 11 are of the existing structure and are not described herein again, a PLC controller is arranged on one side of the inside of the direct current screen cabinet 1, the PLC controller is of the existing structure and is not described herein, the PLC controller is connected with the driving motors 11, a fan 12 is fixedly arranged at one end of a driving shaft of the driving motors 11, a plurality of heat dissipation holes 7 are respectively formed in two sides of the direct current screen cabinet 1, two thermovents 9 are seted up respectively in the both sides of direct current cabinet 1, two radiator-nets are fixed mounting respectively in the both sides of direct current cabinet 1, when detecting the inside high temperature of direct current cabinet 1 through the temperature sensor who sets up, temperature sensor output signal to the PLC controller, through PLC controller output pulse signal start-up driving motor 11, driving motor 11's drive shaft drives two fans 12 and blows to the hot-blast of 1 inside production of direct current cabinet, carry out quick discharge through thermovent 9 to inside hot-blast, avoided the inside high temperature of direct current cabinet 1 to lead to the component to damage, increase the life of 1 internal components of direct current cabinet.
Referring to fig. 1 and 3, the cooling part includes a water tank 3, the water tank 3 is fixedly installed on one side of the direct current cabinet 1, the water tank 3 is a hollow rectangular structure, the booster water pump 4 is fixedly installed on the top surface of the water tank 3, the booster water pump 4 is not described herein for the existing structure, the water pipe 5 is installed on one side of the booster water pump 4, the water pipe 5 is an L-shaped circular pipe, a circular through hole is opened on the outer circular wall surface of the water pipe 5, the water inlet pipe of the booster water pump 4 is fixedly sleeved with the circular through hole, the first water supply hole 16 is opened on the top surface of the water tank 3, one end of the water pipe 5 passes through the first water supply hole 16 and extends to the inside of the water tank 3, the second water supply hole 19 is opened on the outer circular wall surface of the water pipe 5, the spray head 13 is fixedly sleeved on the inner circular wall surface of the second water supply hole 19, the water filling port 14 is opened on the top surface of the water tank 3, the plug 15 is movably sleeved on the inner circular wall surface of the water filling port 14, and the plug 15 is not described herein for the existing structure.
Referring to fig. 1 and 2, a waterproof assembly is arranged at the top of the dc screen cabinet 1, the waterproof assembly is used for preventing sprayed water from entering the inside of the dc screen cabinet 1, the waterproof assembly includes a first baffle 6, the first baffle 6 is fixedly installed on the top surface of the dc screen cabinet 1, a second baffle 8 is respectively installed at two sides of the dc screen cabinet 1, a third baffle 21 is fixedly installed at one side of the dc screen cabinet 1, the first baffle 6 and the second baffle 8 arranged at the top prevent water from entering the inside of the dc screen cabinet 1 from the top of the dc screen cabinet 1 and the heat dissipation port 9, the third baffle 21 arranged at the top prevents water from flowing into the inside of the dc screen cabinet 1 from one side of the dc screen cabinet 1, a plurality of support columns 10 are fixedly installed on the bottom surface of the dc screen cabinet 1, and the dc screen cabinet 1 is supported by the support columns 10 arranged.
The working principle is as follows: referring to fig. 1 to 3, when the temperature sensor detects that the internal temperature of the dc cabinet 1 is too high, the temperature sensor outputs a signal to the PLC controller, the PLC controller outputs a pulse signal to start the driving motor 11, a driving shaft of the driving motor 11 drives the fan 12 to blow hot air generated inside the dc cabinet 1, and the hot air is rapidly discharged through the heat dissipation hole 7 and the heat dissipation port 9, so that the damage of components caused by the too high internal temperature of the dc cabinet 1 is avoided, and the service life of the components inside the dc cabinet 1 is prolonged.
Carry out the water injection to 3 insides of water tank through water filling port 14, carry shower nozzle 13 through booster pump 4 with 3 inside waters of water tank through water pipe 5, shower nozzle 13 sprays away water, thereby reached the effect to the cooling of 1 outside box of direct current screen cabinet, prevent through first baffle 6 and second baffle 8 that water from the top of direct current screen cabinet 1 and thermovent 9 entering direct current screen cabinet 1 inside, prevent through third baffle 21 that the water that sprays from flowing into direct current screen cabinet 1 inside from one side of direct current screen cabinet 1, support direct current screen cabinet 1 through support column 10.
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 (6)
1. The utility model provides a direct current screen with automatic heat dissipation mechanism of intelligence which characterized in that includes:
the direct current screen cabinet comprises a direct current screen cabinet (1), wherein a glass door (2) is arranged on one side of the direct current screen cabinet (1), a handle (17) is fixedly installed on one side of the glass door (2), two hinges are arranged on one side of the direct current screen cabinet (1), the glass door (2) is connected with the direct current screen cabinet (1) through the hinges, two bottom holes (20) are formed in the bottom surface of the direct current screen cabinet (1), and a supporting rod (18) is fixedly installed on the bottom surface of the direct current screen cabinet (1);
and the heat dissipation assembly is arranged on the top surface of the supporting rod (18) and used for dissipating heat inside the direct current cabinet (1).
2. The direct current screen with intelligent automatic heat dissipation mechanism of claim 1, wherein the heat dissipation assembly comprises:
the direct current screen cabinet comprises two driving motors (11), wherein the two driving motors (11) are fixedly mounted on the top surface of a supporting rod (18), a PLC (programmable logic controller) is arranged on one side inside the direct current screen cabinet (1), the driving motors (11) are connected with the PLC, a temperature sensor is arranged inside the direct current screen cabinet (1), the temperature sensor is connected with the PLC, a fan (12) is fixedly mounted at one end of a driving shaft of each driving motor (11), a plurality of radiating holes (7) are respectively formed in two sides of the direct current screen cabinet (1), a filter screen is fixedly sleeved on the inner circular wall surface of each radiating hole (7), two radiating ports (9) are respectively formed in two sides of the direct current screen cabinet (1), and two radiating nets are respectively fixedly mounted on two sides of the direct current screen cabinet (1);
the cooling piece is arranged on one side of the direct current cabinet (1) and used for cooling the outside of the direct current cabinet (1).
3. The direct current screen with automatic heat dissipation mechanism of intelligence of claim 2, characterized in that, the cooling piece includes:
a water tank (3), wherein the water tank (3) is fixedly arranged on one side of the direct current cabinet (1), a booster water pump (4) is fixedly arranged on the top surface of the water tank (3), a water pipe (5) is arranged on one side of the booster water pump (4), a circular through hole is arranged on the outer circle wall surface of the water pipe (5), a water inlet pipe of the booster water pump (4) is fixedly sleeved with the circular through hole, a first water supply hole (16) is formed in the top surface of the water tank (3), one end of the water pipe (5) is fixedly sleeved on the inner circular wall surface of the first water supply hole (16) and extends into the water tank (3), a second water supply hole (19) is formed in the outer circle wall surface of the water pipe (5), a spray head (13) is fixedly sleeved on the inner circle wall surface of the second water supply hole (19), the top surface of the water tank (3) is provided with a water injection port (14), and the inner circle wall surface of the water injection port (14) is movably sleeved with a plug (15).
4. The direct current screen with intelligent automatic heat dissipation mechanism of claim 3, characterized in that:
the top of the direct current cabinet (1) is provided with a waterproof assembly for preventing sprayed water from entering the interior of the direct current cabinet (1).
5. The direct current screen with intelligent automatic heat dissipation mechanism of claim 4, wherein the waterproof assembly comprises:
the novel direct current cabinet is characterized by comprising a first baffle (6), wherein the first baffle (6) is fixedly installed on the top surface of the direct current cabinet (1), a plurality of second baffles (8) are installed on two sides of the direct current cabinet (1) respectively, and a third baffle (21) is fixedly installed on one side of the direct current cabinet (1).
6. The direct current screen with the intelligent automatic heat dissipation mechanism is characterized in that a plurality of supporting columns (10) are fixedly mounted on the bottom surface of the direct current screen cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618306.5U CN215897103U (en) | 2021-07-16 | 2021-07-16 | Direct current screen with automatic heat dissipation mechanism of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618306.5U CN215897103U (en) | 2021-07-16 | 2021-07-16 | Direct current screen with automatic heat dissipation mechanism of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897103U true CN215897103U (en) | 2022-02-22 |
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ID=80562188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618306.5U Active CN215897103U (en) | 2021-07-16 | 2021-07-16 | Direct current screen with automatic heat dissipation mechanism of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215897103U (en) |
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2021
- 2021-07-16 CN CN202121618306.5U patent/CN215897103U/en active Active
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