CN219981376U - Constant power control device of charging pile - Google Patents
Constant power control device of charging pile Download PDFInfo
- Publication number
- CN219981376U CN219981376U CN202320762726.3U CN202320762726U CN219981376U CN 219981376 U CN219981376 U CN 219981376U CN 202320762726 U CN202320762726 U CN 202320762726U CN 219981376 U CN219981376 U CN 219981376U
- Authority
- CN
- China
- Prior art keywords
- charging pile
- control box
- constant power
- control device
- heat conduction
- 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.)
- Active
Links
- 238000007600 charging Methods 0.000 title claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010277 constant-current charging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of charging piles, in particular to a constant power control device of a charging pile, which comprises a control box, wherein a mounting plate is arranged on the bottom surface of the control box, a circuit board is embedded in the top surface of the mounting plate, an input filter module, an input filter capacitor, a power tube, a transformer, an output filter module and an output filter capacitor are sequentially arranged on the circuit board from right to left, a radiating opening is arranged on the top surface of the control box, a dust screen is arranged on the outer side of an opening of the radiating opening, a plurality of regularly distributed barriers are arranged on the inner side of an opening of the radiating opening, and a heat conducting structure is arranged on the bottom surface of the mounting plate. The device can dispel the heat when using the control box effectively through setting up thermovent and heat conduction structure, avoids components and parts impaired, increase of service life.
Description
Technical Field
The utility model relates to the technical field of charging piles, in particular to a constant power control device of a charging pile.
Background
When the charging pile is charged, a constant power charging mode is generally adopted to charge in order to improve the charging efficiency, and compared with constant current charging, the constant power charging initial stage is large in charging current, and the control circuit is serious in heating.
For example, the patent with the publication number of CN213817325U discloses in the charger field that a constant power charger includes a casing, install input rectifying and filtering unit, switch power tube, transformer, output rectifying and filtering unit that electric connection in proper order in the casing, the transformer includes coil former, winding coil on the coil former, center pillar magnetic core that comprises at least one I type magnetic core, two U type magnetic cores, be equipped with a coil mesopore in the middle of the coil former, center pillar magnetic core set up in the coil mesopore, two U type magnetic cores symmetric distribution is in the both sides of center pillar magnetic core, the opening orientation of U type magnetic core the center pillar magnetic core, be equipped with first air gap between U type magnetic core and the center pillar magnetic core.
Although the charging device can accurately control a circuit to realize constant power charging, the device is wholly sealed, the use of internal components is easily affected due to poor heat dissipation effect, and in order to solve the problems, we propose a constant power control device of a charging pile.
Disclosure of Invention
The utility model aims to provide a constant power control device of a charging pile, which solves the problems that the patent with the authority bulletin number of CN213817325U in the background art is wholly sealed, and the use of internal components is easily affected due to poor heat dissipation effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a constant power controlling means of electric pile fills, includes the control box, the control box bottom surface is equipped with the mounting panel, the mounting panel top surface is located the control box is inside to be partly inlayed and to be equipped with the circuit board, be equipped with input filter module, input filter capacitor, power tube, transformer, output filter module and output filter capacitor on the circuit board from right to left in proper order, the control box top surface is equipped with the thermovent, the thermovent opening is equipped with the dust screen near the outside, the thermovent opening is equipped with a plurality of regular distribution's barrier near the inboard, the mounting panel bottom surface is equipped with heat conduction structure.
Preferably, the control box is fixedly connected with the inside of the charging pile through bolts by the peripheral extension part of the mounting plate.
Preferably, the barrier is arranged in a front-back parallel manner, the cross section of the barrier is in a parallelogram staggered up and down, and a heat dissipation fan is arranged in the middle of the inner wall of the front side of the control box.
Preferably, the heat conducting structure comprises a copper heat conducting plate, a filling groove is formed in the top surface of the heat conducting plate, heat dissipation silicone grease is filled in the filling groove, a plurality of fins are arranged on the bottom surface of the heat conducting plate, and the fins are perpendicular to the heat conducting plate.
Preferably, the filling area of the heat dissipation silicone grease is larger than the distribution range of each component on the circuit board and the heat dissipation range of the fins.
Preferably, the control box and the mounting plate are made of metal materials which are insulated and good in heat conduction performance.
Preferably, the input filter module is connected with an alternating current power supply of the charging pile, and the output filter module is used for outputting direct current and is connected with a socket of the charging pile.
Compared with the prior art, the utility model has the beneficial effects that: the constant power control device of the charging pile is provided with the heat dissipation opening and the heat conduction structure, so that heat can be effectively dissipated when the control box is used, damage to components is avoided, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the utility model;
FIG. 2 is a schematic diagram of the internal structure of the whole structure in the utility model;
fig. 3 is an exploded view of the structure of the control box in the utility model.
In the figure: 1. a control box; 2. a circuit board; 3. a mounting plate; 4. inputting a filtering module; 5. inputting a filter capacitor; 6. a power tube; 7. a transformer; 8. an output filtering module; 9. an output filter capacitor; 10. a heat radiation port; 101. a barrier; 102. a dust screen; 11. a heat dissipation fan; 12. a thermally conductive structure; 121. heat dissipation silicone grease; 122. a heat conductive plate; 123. and (3) a fin.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution:
the utility model provides a constant power controlling means of electric pile fills, including control box 1, control box 1 bottom surface is equipped with mounting panel 3, mounting panel 3 top surface is located control box 1 internal portion and inlays and be equipped with circuit board 2, be equipped with input filter module 4 from right to left on the circuit board 2 in proper order, input filter capacitor 5, power tube 6, transformer 7, output filter module 8 and output filter capacitor 9, control box 1 top surface is equipped with thermovent 10, thermovent 10 opening is equipped with dust screen 102 near the outside, thermovent 10 opening is equipped with the barrier 101 of a plurality of regular distributions near the inboard, mounting panel 3 bottom surface is equipped with heat conduction structure 12, this controlling means can be in carrying out effective heat dissipation to each components and parts in the controlling means through setting up control box 1, thermovent 10 and heat conduction structure 12, the temperature rise leads to the components and parts to damage when avoiding using.
Wherein, connect through the bolt between the peripheral extension of mounting panel 3 and charging stake inside, can install control box 1 in the charging stake inside.
In addition, the barrier 101 is arranged in parallel front and back, the cross section of the barrier 101 is in a parallelogram staggered up and down, dust is further prevented from entering the control box 1 to affect use, the middle part of the inner wall of the front side of the control box 1 is provided with the heat dissipation fan 11, the control box 1 and the mounting plate 3 are made of metal materials with good insulation and heat conduction performance, the heat dissipation effect is improved, and the service life of each component is prolonged. Further, the heat conducting structure 12 includes a copper heat conducting plate 122, a filling groove is formed in the top surface of the heat conducting plate 122, heat dissipation silicone grease 121 is filled in the filling groove, a plurality of fins 123 are arranged on the bottom surface of the heat conducting plate 122, the fins 123 are perpendicular to the heat conducting plate 122, the filling area of the heat dissipation silicone grease 121 is larger than the distribution range of each component on the circuit board 2 and the heat dissipation range of the fins 123, and the heat dissipation effect of the whole device is further improved by arranging the heat conducting structure 12.
In addition, the input filter module 4 is connected with an alternating current power supply of the charging pile, the output filter module 8 is used for outputting direct current and is connected with a socket of the charging pile, the input current is rectified through the input filter module 4, and then the direct current is output from the output filter module 8 for charging after being transformed through the transformer 7.
When the constant power control device of the charging pile is used, the input alternating current is rectified by the input filter module 4 and then transformed by the transformer 7, and then output by the output filter module 8 to complete the constant power control of the charging pile, and when the constant power control device is used, the whole control device can dissipate heat through the heat dissipation port 10 and the heat conduction structure 12, so that the use of components is prevented from being influenced by the excessive internal temperature, and the service life of the components is prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a constant power controlling means of electric pile, includes control box (1), its characterized in that: the control box (1) bottom surface is equipped with mounting panel (3), mounting panel (3) top surface is located control box (1) internal portion inlays and is equipped with circuit board (2), be equipped with input filter module (4), input filter capacitor (5), power tube (6), transformer (7), output filter module (8) and output filter capacitor (9) on circuit board (2) in proper order from the right side to the left side, control box (1) top surface is equipped with thermovent (10), thermovent (10) opening is equipped with dust screen (102) near the outside, thermovent (10) opening is equipped with barrier (101) of a plurality of regular distributions near the inboard, mounting panel (3) bottom surface is equipped with heat conduction structure (12).
2. The constant power control device of a charging pile according to claim 1, wherein: the control box (1) is connected and fixed between the peripheral extension part of the mounting plate (3) and the inside of the charging pile through bolts.
3. The constant power control device of a charging pile according to claim 1, wherein: the fence (101) is arranged in a front-back parallel mode, the cross section of the fence (101) is in a parallelogram staggered up and down, and a heat dissipation fan (11) is arranged in the middle of the inner wall of the front side of the control box (1).
4. The constant power control device of a charging pile according to claim 1, wherein: the heat conduction structure (12) comprises a copper heat conduction plate (122), a filling groove is formed in the top surface of the heat conduction plate (122), heat dissipation silicone grease (121) is filled in the filling groove, a plurality of fins (123) are arranged on the bottom surface of the heat conduction plate (122), and the fins (123) are perpendicular to the heat conduction plate (122).
5. The constant power control device of a charging pile according to claim 4, wherein: the filling area of the heat dissipation silicone grease (121) is larger than the distribution range of each component on the circuit board (2) and the heat dissipation range of the fins (123).
6. The constant power control device of the charging pile according to claim 5, wherein: the control box (1) and the mounting plate (3) are made of metal materials which are insulated and good in heat conduction performance.
7. The constant power control device of a charging pile according to claim 1, wherein: the input filter module (4) is connected with an alternating current power supply of the charging pile, and the output filter module (8) is used for outputting direct current and is connected with a socket of the charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762726.3U CN219981376U (en) | 2023-04-10 | 2023-04-10 | Constant power control device of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762726.3U CN219981376U (en) | 2023-04-10 | 2023-04-10 | Constant power control device of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219981376U true CN219981376U (en) | 2023-11-07 |
Family
ID=88583042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320762726.3U Active CN219981376U (en) | 2023-04-10 | 2023-04-10 | Constant power control device of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219981376U (en) |
-
2023
- 2023-04-10 CN CN202320762726.3U patent/CN219981376U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |