CN212936460U - Direct current fills heat dissipation cabinet body of electric pile - Google Patents
Direct current fills heat dissipation cabinet body of electric pile Download PDFInfo
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- CN212936460U CN212936460U CN202021088004.7U CN202021088004U CN212936460U CN 212936460 U CN212936460 U CN 212936460U CN 202021088004 U CN202021088004 U CN 202021088004U CN 212936460 U CN212936460 U CN 212936460U
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- cabinet body
- fan
- control board
- main control
- filter box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a heat dissipation cabinet body of a direct current charging pile, which comprises a cabinet body, an electric shutter, a filter box, a main control board, a mounting rack, a fan A, a fan B, a temperature sensor and a light emitting diode; the cabinet body is of a cuboid structure, and a front door and a rear door are respectively arranged on the front side and the rear side of the cabinet body; the electric shutter is arranged at the upper part of the rear door body, a rear cover is arranged at the position of the electric shutter positioned at the inner side of the rear door, and two openings are arranged on the rear cover and are respectively provided with a fan A and a fan B; the filter box is arranged at the lower part of the front door body; the upper end of the filter box is opened, and a filter mesh is arranged in the filter box; the light emitting diode is arranged on the front door; the inside of the cabinet body is provided with an installation frame for fixing electric elements inside the charging pile; the main control board and the temperature sensor are fixed on the mounting frame; the cabinet body relies on temperature data regulation fan cooling in the quick-witted case, combines laying of air current import and export to make and fill each part heat dissipation more thorough in the electric pile, reaches energy saving and consumption reduction's purpose.
Description
Technical Field
The utility model relates to a direct current fills electric pile technical field, concretely relates to direct current fills electric pile's heat dissipation cabinet body.
Background
The direct current charging pile cabinet body is used as a carrier of internal elements of the charging pile, and plays a role in protection; in order to prevent dust, rainwater and the like from entering the charging pile to cause charging pile faults, a general charging pile cabinet body is closed during manufacturing, all parts in the charging pile such as a control panel, a switching power supply and a charging module need to dissipate heat, particularly the charging module, the efficiency of the mainstream charging module in the current industry is nominal 95%, by taking a 60KW system as an example, the heat dissipation capacity of the charging module reaches 60 0.05X 1000=3000W, so that the situation that the heat generated by the charging pile in the charging process is large can be seen, and great safety accidents can be caused if the heat is not dissipated in time; the existing charging pile cabinet body dissipates heat through a fan and necessary ventilation holes, the fan is started when the charging pile works, and the fan is stopped after charging is finished, so that heat dissipation is not thorough; and current fill electric pile can not real-time supervision to the radiating effect, fills and causes dust pollution after electric pile long-time running, can not get in time clearance, fills the electric pile energy consumption and increases.
SUMMERY OF THE UTILITY MODEL
Problem to among the prior art, the utility model provides a direct current fills electric pile's the heat dissipation cabinet body, but this electric pile cabinet body real-time supervision fills electric pile inside temperature, according to filling the heat dissipation of electric pile inside temperature adjustment fan rotational speed to according to the quick monitoring radiating effect of temperature variation, give the suggestion after the radiating effect variation, the inside dust of clearance, it is not thorough to have solved current electric pile heat dissipation that fills, dust pollution can not in time clear up, cause the problem that the electric pile energy consumption increases.
For realizing the purpose of the utility model, the utility model adopts the following technical scheme:
a heat dissipation cabinet body of a direct current charging pile comprises a cabinet body, an electric shutter, a filter box, a main control board, a mounting frame, a fan A, a fan B, a temperature sensor and a light emitting diode; the cabinet body is of a cuboid structure, and a front door and a rear door are respectively arranged on the front side and the rear side of the cabinet body; the electric shutter is arranged at the upper part of the rear door body, a rear cover is arranged at the position of the electric shutter positioned at the inner side of the rear door, and two openings are arranged on the rear cover and are respectively provided with a fan A and a fan B; the filter box is arranged at the lower part of the front door body, the front and back surfaces of the filter box are provided with metal nets, and the metal nets in front of the filter box are exposed out of the outer side of the front door; the upper end of the filter box is opened, and a filter mesh is arranged in the filter box; the light emitting diode is arranged on the front door; an installation frame used for fixing electric elements inside the charging pile is arranged in the cabinet body; the main control board and the temperature sensor are fixed on the mounting frame; the temperature sensor, the fan A, the fan B and the electric shutter are connected with the main control board, and a power supply end of the main control board is connected with a wiring terminal.
Furthermore, the mounting rack is of a rectangular frame structure, mounting holes are formed in two side edges of the mounting rack and fixed with the inner wall of the cabinet body through bolts, an opening is formed in the upper portion of the rack body of the mounting rack, and fixing pieces with the mounting holes are arranged on the opening at intervals; the lower part of the mounting rack body is provided with a plurality of rectangular openings, and two sides of each rectangular opening are respectively and vertically provided with a guide rail; the guide rail is provided with a mounting hole, and the guide rail is fixed with the inner wall of the cabinet body through a bolt.
Furthermore, a display screen mounting opening is formed in the front door of the cabinet body, and a charging gun fixing seat and a charging gun wire hole are formed in one side of the cabinet body; the bottom of the cabinet body is provided with a base.
Furthermore, the 1 st, 2 nd and 3 rd ends of the main control board are connected with a wiring terminal and are accessed with 5V, GND and 12V power supply signals; the 3 rd end and the 4 th end of the main control board are connected with power supply ends of the fan A and the fan B, the 5 th end of the main control board is connected with control ends of the fan A and the fan B, and the 6 th end of the main control board is connected with a data end of the temperature sensor; the 7 th end of the main control board is provided with a light emitting diode; the 8 th and 9 th ends of the main control board are connected with the control end of the electric shutter.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the cabinet body adjusts the fan to radiate heat by depending on temperature data in the cabinet, and the heat radiation of each part in the charging pile is more thorough by combining the arrangement of the airflow inlet and the airflow outlet, so that the aims of saving energy and reducing consumption are fulfilled;
(2) the electric shutter is adopted and opened during heat dissipation, so that the air outlet effect during heat dissipation is ensured, and meanwhile, dust is prevented from entering;
(3) the filter screen is arranged, and after the radiating effect is monitored to be poor, the filter screen is prompted to be cleaned, so that the radiating effect of the charging pile is kept in the best running state.
Drawings
Fig. 1 is a schematic structural view of a side surface of a heat dissipation cabinet of a dc charging pile of the present invention;
fig. 2 is a schematic structural view of another side surface of the heat dissipation cabinet of the dc charging pile of the present invention;
fig. 3 is a schematic structural view of an installation rack in a heat dissipation cabinet of the dc charging pile of the present invention;
fig. 4 is a control circuit diagram of a heat dissipation cabinet of the dc charging pile of the present invention;
fig. 5 is a circuit diagram of a main control board of a heat dissipation cabinet of the dc charging pile of the present invention;
in the figure: the electric blind window comprises a cabinet body 1, an electric blind window 2, a filter box 3, a main control board 4, a mounting frame 5, a fan A6, a fan B7, a rear cover 8, a front door 11, a rear door 12, a charging gun wire hole 13, a base 14, a charging gun fixing seat 15, a display screen mounting opening 16, a filter screen sheet 31, a temperature sensor 41, a light-emitting diode 42, a wiring terminal 43, a fixing sheet 51 and a guide rail 52.
Detailed Description
The drawings in the embodiments of the present invention will be combined; to the technical scheme in the embodiment of the utility model, clearly, describe completely:
in the specific embodiment of the present invention, as shown in fig. 1-3, a heat dissipation cabinet for a dc charging pile includes a cabinet body 1, an electric shutter 2, a filter cartridge 3, a main control board 4, an installation rack 5, a fan a6, a fan B7, a temperature sensor 41, and a light emitting diode 42; the cabinet body 1 is of a rectangular structure, and a front door 11 and a rear door 12 are respectively arranged on the front side and the rear side of the cabinet body; the electric shutter 2 is arranged at the upper part of the door body of the rear door 12, a rear cover 8 is arranged at the position of the electric shutter 2 positioned at the inner side of the rear door 12, and two openings are arranged on the rear cover 8 and are respectively provided with a fan A6 and a fan B7; the filter box 3 is arranged at the lower part of the door body of the front door 11, the front and back surfaces of the filter box 3 are provided with metal nets, and the metal nets in the front of the filter box 3 are exposed from the outer side of the front door 11; the upper end of the filter box 3 is open, and the filter mesh 31 is arranged in the filter box, so that the filter mesh 31 can be inserted into or pulled out of the upper end opening when the filter box is used, and the filter box is convenient to clean; the light emitting diode 42 is arranged on the front door 11; an installation frame 5 for fixing electric elements in the charging pile is arranged in the cabinet body 1; the main control board 4 and the temperature sensor 41 are fixed on the mounting frame 5; the temperature sensor 41, the fan A6, the fan B7 and the electric shutter 2 are connected with a main control board 4, and a power supply end of the main control board 4 is connected with a wiring terminal 43; during the concrete use, binding post 43 directly gets the electricity from charging the inside switching power supply's of electric pile electrical equipment, uses as main control board 4 power.
Specifically, the fans A6 and B7 adopt PWM speed-adjustable fans, the temperature sensors adopt DS18B20 digital temperature sensors, the main control board 4 can monitor the internal temperature of the charging pile in real time, the fans A6 and B7 are controlled to operate according to heat dissipation requirements, the purpose of reducing power consumption is achieved, heat dissipation is only related to the internal temperature, the charging pile continues to dissipate heat after charging is completed until the internal temperature is unchanged, and heat dissipation is thorough; if the fan runs under high load for a long time and the temperature drops obviously slower than before, the light-emitting diode 42 is controlled to light up to prompt the ash removal operation; after the heat dissipation is completed, the motorized blind 2 is closed to prevent external dust from entering.
Specifically, as shown in fig. 3, in order to reasonably arrange electric elements (a charging module, a control panel, a switching power supply, a contactor, and the like) inside the charging pile and achieve a better heat dissipation effect, the mounting frame 5 is of a rectangular frame structure, mounting holes are formed in two side edges of the mounting frame 5 and fixed to the inner wall of the cabinet body 1 through bolts, an opening is formed in the upper portion of the mounting frame 5, fixing pieces 51 with the mounting holes are arranged on the opening at intervals and used for fixing the control panel, the switching power supply, the contactor, and the like, the mounting is performed at intervals for better ventilation, and certain intervals are reserved among all parts during mounting, so that; in order to facilitate the fixed installation of the charging module, the lower part of the mounting frame 5 is provided with a plurality of rectangular openings, and two sides of each rectangular opening are respectively and vertically provided with a guide rail 52; the guide rail 52 is provided with a mounting hole, the guide rail 52 is fixed with the inner wall of the cabinet body 1 through bolts, and when the charging device is used, a charging module in the charging pile is inserted from a rectangular opening along the guide rail 52 and then fixed; when heat is dissipated, airflow enters the filter box 3 and is dissipated towards the electric shutter 2, and the heat is dissipated from the rear of the existing charging module, so that the side, provided with the guide rail, of the mounting frame 5 faces the front door, the heat of the charging module is taken away by the heat dissipating airflow in a Z shape, and then the airflow passes through the control board, the switching power supply and other parts and reaches the electric shutter 2 from the separation seam between the fixing pieces 51 to be discharged.
Specifically, as shown in fig. 1 and 2, a display screen mounting opening 16 is formed in a front door 11 of the cabinet body 1 and used for fixing a touch display screen for manual interaction of a charging pile; in order to facilitate the installation and fixation of the charging gun, one side of the cabinet body 1 is provided with a charging gun fixing seat 15 and a charging gun wire hole 13; when the charging gun is used, a circuit of a charging gun line extends out of the charging gun line hole 13, and the charging gun head is fixed on the charging gun fixing seat 15; the bottom of the cabinet body 1 is provided with a base 14 which is convenient to be fixed with the ground.
Specifically, as shown in fig. 4, the 1 st, 2 nd and 3 rd ends of the main control board 4 are connected to the connection terminal 43, and are connected to 5V, GND and 12V power signals; the 3 rd and 4 th ends of the main control board 4 are connected with power supply ends of the fan A6 and the fan B7, the 5 th end of the main control board 4 is connected with control ends of the fan A6 and the fan B7, and the 6 th end of the main control board 4 is connected with a data end of the temperature sensor 41; the 7 th end light-emitting diode 42 of the main control board 4; the 8 th and 9 th ends of the main control board 4 are connected with the control end of the electric shutter 2.
Specifically, as shown in fig. 5, the heat dissipation cabinet is a specific implementation manner of a main control board of the heat dissipation cabinet of the dc charging pile, and a single chip microcomputer U1 is arranged inside the main control board 4; the singlechip U1 outputs PWM through an optocoupler U2 to control the rotating speeds of the fan A6 and the fan B7; the singlechip U1 controls the electric shutter 2 to open or close through two relays K1 and K2; the temperature sensor 41 and the light emitting diode 42 are directly connected with the port of the single chip microcomputer U1.
Claims (4)
1. The utility model provides a direct current fills electric pile's heat dissipation cabinet body, its characterized in that: the multifunctional electric blind window comprises a cabinet body, an electric blind window, a filter box, a main control board, a mounting frame, a fan A, a fan B, a temperature sensor and a light emitting diode; the cabinet body is of a cuboid structure, and a front door and a rear door are respectively arranged on the front side and the rear side of the cabinet body; the electric shutter is arranged at the upper part of the rear door body, a rear cover is arranged at the position of the electric shutter positioned at the inner side of the rear door, and two openings are arranged on the rear cover and are respectively provided with a fan A and a fan B; the filter box is arranged at the lower part of the front door body, the front and back surfaces of the filter box are provided with metal nets, and the metal nets in front of the filter box are exposed out of the outer side of the front door; the upper end of the filter box is opened, and a filter mesh is arranged in the filter box; the light emitting diode is arranged on the front door; an installation frame used for fixing electric elements inside the charging pile is arranged in the cabinet body; the main control board and the temperature sensor are fixed on the mounting frame; the temperature sensor, the fan A, the fan B and the electric shutter are connected with the main control board, and a power supply end of the main control board is connected with a wiring terminal.
2. The heat dissipation cabinet of direct current charging pile of claim 1, characterized in that: the mounting frame is of a rectangular frame structure, mounting holes are formed in two side edges of the mounting frame and fixed with the inner wall of the cabinet body through bolts, an opening is formed in the upper portion of the frame body of the mounting frame, and fixing pieces with the mounting holes are arranged on the opening at intervals; the lower part of the mounting rack body is provided with a plurality of rectangular openings, and two sides of each rectangular opening are respectively and vertically provided with a guide rail; the guide rail is provided with a mounting hole, and the guide rail is fixed with the inner wall of the cabinet body through a bolt.
3. The heat dissipation cabinet of direct current charging pile of claim 1, characterized in that: a display screen mounting opening is formed in the front door of the cabinet body, and a charging gun fixing seat and a charging gun wire hole are formed in one side of the cabinet body; the bottom of the cabinet body is provided with a base.
4. The heat dissipation cabinet of direct current charging pile of claim 1, characterized in that: the 1 st, 2 nd and 3 rd ends of the main control board are connected with the wiring terminal; the 3 rd end and the 4 th end of the main control board are connected with power supply ends of the fan A and the fan B, the 5 th end of the main control board is connected with control ends of the fan A and the fan B, and the 6 th end of the main control board is connected with a data end of the temperature sensor; the 7 th end of the main control board is provided with a light emitting diode; the 8 th and 9 th ends of the main control board are connected with the control end of the electric shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088004.7U CN212936460U (en) | 2020-06-15 | 2020-06-15 | Direct current fills heat dissipation cabinet body of electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021088004.7U CN212936460U (en) | 2020-06-15 | 2020-06-15 | Direct current fills heat dissipation cabinet body of electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212936460U true CN212936460U (en) | 2021-04-09 |
Family
ID=75323116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021088004.7U Expired - Fee Related CN212936460U (en) | 2020-06-15 | 2020-06-15 | Direct current fills heat dissipation cabinet body of electric pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212936460U (en) |
-
2020
- 2020-06-15 CN CN202021088004.7U patent/CN212936460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |