CN213094081U - Photovoltaic inverter with light weight and high heat dissipation - Google Patents
Photovoltaic inverter with light weight and high heat dissipation Download PDFInfo
- Publication number
- CN213094081U CN213094081U CN202021995337.8U CN202021995337U CN213094081U CN 213094081 U CN213094081 U CN 213094081U CN 202021995337 U CN202021995337 U CN 202021995337U CN 213094081 U CN213094081 U CN 213094081U
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- Prior art keywords
- protecting crust
- fixedly connected
- photovoltaic inverter
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000007791 dehumidification Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000033228 biological regulation Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of the relevant equipment of photovoltaic inverter, especially, be a light high heat dissipation photovoltaic inverter, including the protecting crust, the inner wall fixedly connected with curb plate of protecting crust, the T-slot has been seted up to the surface of curb plate, the inner wall sliding connection in T-slot has the fin, the ventilation hole has been seted up to the surface of curb plate, the one end and the protecting crust intercommunication in ventilation hole, the inner wall regulation of protecting crust is connected with the fixed plate. The utility model discloses a fan accelerates the circulation in order to reach the purpose that reduces the inside temperature of protecting crust to the inside gas of protecting crust, cools down once more to the inside temperature of protecting crust through fin and ventilation hole for the inside temperature control of protecting crust, the inside radiating structure who solves photovoltaic inverter is not enough to maintain inside radiating action, thereby makes the inside temperature of photovoltaic radiator continuously uprise, and the inside structure of high temperature harm photovoltaic inverter shortens photovoltaic inverter's life.
Description
Technical Field
The utility model relates to a photovoltaic inverter correlation equipment technical field specifically is a photovoltaic inverter with high heat dissipation of light.
Background
The photovoltaic inverter is an inverter capable of converting variable direct-current voltage generated by the photovoltaic solar panel into alternating current with commercial power frequency, and can feed back the alternating current to a commercial power transmission system or be used by an off-grid power grid. The photovoltaic array system is one of important system balances in the photovoltaic array system and can be used together with common alternating current power supply equipment. The photovoltaic array has special functions matched with the photovoltaic array, such as maximum power point tracking and island effect protection.
The existing photovoltaic inverter has the following problems:
1. the internal heat dissipation structure of the photovoltaic inverter is not enough to maintain the internal heat dissipation function, so that the internal temperature of the photovoltaic radiator is continuously increased, the high temperature damages the internal structure of the photovoltaic inverter, and the service life of the photovoltaic inverter is shortened;
2. in the long-time use process, the inside of the photovoltaic inverter is easy to be wet in plum rain, so that the inside of the photovoltaic inverter enters water, the work of the photovoltaic inverter is influenced, and even the short circuit and the open circuit of a circuit are caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a light high heat dissipation photovoltaic inverter has solved the inside radiating efficiency of photovoltaic inverter low and the poor problem of dehumidification effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high heat dissipation photovoltaic inverter of light, includes the protecting crust, the inner wall fixedly connected with curb plate of protecting crust, the T-slot has been seted up to the surface of curb plate, the inner wall sliding connection in T-slot has the fin, the ventilation hole has been seted up to the surface of curb plate, the one end and the protecting crust intercommunication in ventilation hole, the inner wall rule of protecting crust is connected with the fixed plate, the top fixed mounting of fixed plate has the motor, the output of motor runs through the fixed cover of bottom one side and fixedly connected with that extends to the fixed plate, the inner wall threaded connection of fixed cover has the fan.
As a preferred technical scheme of the utility model, the standing groove has been seted up to one side of curb plate, the inner wall sliding connection of standing groove has the dust cover, the one end fixedly connected with handle of dust cover.
As a preferred technical scheme of the utility model, one side fixedly connected with extension board of protecting crust, it is connected with the guard gate to rotate between the extension board, the draw-in groove has been seted up to the surface of guard gate, one side fixedly connected with card strip of protecting crust, the card strip is pegged graft with the draw-in groove, the locked groove has been seted up to the surface of card strip.
As an optimized technical scheme of the utility model, one side fixedly connected with rubber sleeve of guard gate.
As a preferred technical scheme of the utility model, the interior diapire fixedly connected with dehumidification box of protecting crust, dehumidification box inner wall fixedly connected with hygroscopic layer, the spout has been seted up to the inner wall of dehumidification box, one the inner wall sliding connection of spout has the adsorbed layer, another the inner wall sliding connection of spout has the water-collecting layer, the interior diapire fixedly connected with drainage groove of dehumidification box, the top in drainage groove is the inclined plane, the discharge orifice has been seted up to the inner wall of dehumidification box, the fixed box of the back fixedly connected with of protecting crust, the inner wall sliding connection of fixed box has the ponding box, discharge orifice and fixed box intercommunication.
As a preferred technical scheme of the utility model, the top fixedly connected with waterproof cover of protecting crust, waterproof cover's top is the inclined plane, the through-hole has been seted up to waterproof cover's surface.
(III) advantageous effects
Compared with the prior art, the utility model provides a high heat dissipation photovoltaic inverter of light possesses following beneficial effect:
1. this high heat dissipation photovoltaic inverter of light, accelerate the circulation in order to reach the purpose that reduces the inside temperature of protecting crust through the inside gas of fan to the protecting crust, cool down once more to the inside temperature of protecting crust through fin and ventilation hole for the inside temperature control of protecting crust, the inside radiating structure who solves photovoltaic inverter is not enough to maintain inside radiating effect, thereby the inside temperature that makes the photovoltaic radiator lasts and uprises, the inside structure of high temperature harm photovoltaic inverter, shorten photovoltaic inverter's life.
2. This light high heat dissipation photovoltaic inverter adsorbs the inside vapor of protecting crust through the hygroscopic layer, reduces the inside vapor composition of protecting crust, and the dehumidification falls damp, then makes vapor become the inside that the protecting crust was seen off to the water droplet through the water-collecting layer, makes the protecting crust inside become dry, solves photovoltaic inverter and saves inside easy humidity when the plum rain, leads to photovoltaic inverter's inside moisture that gets into, influences photovoltaic inverter's work, leads to the circuit to produce the problem of short circuit and open circuit phenomenon even.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the present invention from the bottom;
FIG. 3 is a rear view of the structure of the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: 1. a protective shell; 2. a side plate; 3. a T-shaped slot; 4. a heat sink; 5. a vent hole; 6. a placement groove; 7. a dust cover; 8. a handle; 9. a fixing plate; 10. a motor; 11. fixing a sleeve; 12. a fan; 13. a support plate; 14. a protective door; 15. a rubber sleeve; 16. a dehumidification box; 17. a moisture-absorbing layer; 18. an adsorption layer; 19. a water collecting layer; 20. a chute; 21. a water flowing hole; 22. a drainage groove; 23. a fixing box; 24. a water accumulation box; 25. a waterproof cover; 26. a through hole; 27. clamping the strip; 28. locking the groove; 29. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a high heat dissipation photovoltaic inverter of light, including protecting crust 1, the inner wall fixedly connected with curb plate 2 of protecting crust 1, T-slot 3 has been seted up to the surface of curb plate 2, the inner wall sliding connection in T-slot 3 has fin 4, ventilation hole 5 has been seted up to the surface of curb plate 2, the one end and the 1 intercommunication of protecting crust of ventilation hole 5, the inner wall regulation of protecting crust 1 is connected with fixed plate 9, the top fixed mounting of fixed plate 9 has motor 10, the output of motor 10 runs through the fixed cover 11 of bottom one side and fixedly connected with that extends to fixed plate 9, the inner wall threaded connection of fixed cover 11 has fan 12.
In this embodiment, accelerate the circulation in order to reach the purpose that reduces the inside temperature of protecting crust 1 through fan 12 to the inside gas of protecting crust 1, cool down again the inside temperature of protecting crust 1 through fin 4 and ventilation hole 5 for the inside temperature control of protecting crust 1.
Specifically, a placing groove 6 is formed in one side of the side plate 2, a dust cover 7 is connected to the inner wall of the placing groove 6 in a sliding mode, and a handle 8 is fixedly connected to one end of the dust cover 7.
In this embodiment, dust cover 7 and standing groove 6 sliding connection, the change of the dust cover 7 of being convenient for can make dust cover 7 take out the washing after using a period, keeps the dustproof effect of dust cover 7, and handle 8 is convenient for take out of dust cover 7.
Specifically, one side fixedly connected with extension board 13 of protecting crust 1 rotates between the extension board 13 and is connected with guard gate 14, and draw-in groove 29 has been seted up to guard gate 14's surface, and one side fixedly connected with card strip 27 of protecting crust 1, card strip 27 peg graft with draw-in groove 29, and locked groove 28 has been seted up to the surface of card strip 27.
In this embodiment, can make guard gate 14 and protecting crust 1 swing joint through the grafting of card strip 27 and draw-in groove 29, make protecting crust 1 become airtight state, prevent that the dust from getting into, lock 28 can make guard gate 14 lock, prevents that irrelevant personnel from opening guard gate 14 and destroying the electrical components inside protecting crust 1, influences the use of circuit.
Specifically, a rubber sleeve 15 is fixedly connected to one side of the protective door 14.
In this embodiment, rubber sleeve 15 has elasticity and the effect of increasing friction power, and when can making guard gate 14 close, the leakproofness is better, prevents that the dust from getting into the inside of protecting crust 1 from the gap, also can make guard gate 14 and protecting crust 1 be zonulae occludens more, plays the effect of buffering when closing guard gate 14.
Specifically, the inner bottom wall of the protective shell 1 is fixedly connected with a dehumidification box 16, the inner wall of the dehumidification box 16 is fixedly connected with a moisture absorption layer 17, the inner wall of the dehumidification box 16 is provided with a sliding groove 20, the inner wall of one sliding groove 20 is slidably connected with an adsorption layer 18, the inner wall of the other sliding groove 20 is slidably connected with a water collection layer 19, the inner bottom wall of the dehumidification box 16 is fixedly connected with a drainage groove 22, the top of the drainage groove 22 is an inclined plane, the inner wall of the dehumidification box 16 is provided with a water flowing hole 21, the back of the protective shell 1 is fixedly connected with a fixed box 23, the inner wall of the fixed box 23 is slidably connected with a water accumulation box 24, and the water.
In this embodiment, the inside vapor of protecting crust 1 is adsorbed through moisture absorption layer 17, reduce the inside vapor composition of protecting crust 1, the dehumidification is fallen damp, then make vapor become the inside that the water droplet sent out protecting crust 1 through water-collecting layer 19, make protecting crust 1 inside become dry, solve the easy moist problem of photovoltaic inverter in plum rain season inside, the top of drainage groove 22 is the inclined plane, prevent that drainage groove 22 ponding is too much, moisture absorption layer 17 constitutes for the absorbent paper, adsorbed layer 18 constitutes for the active carbon, water-collecting layer 19 constitutes for calcium chloride.
Specifically, the top of the protective shell 1 is fixedly connected with a waterproof cover 25, the top of the waterproof cover 25 is an inclined plane, and the outer surface of the waterproof cover 25 is provided with a through hole 26.
In this embodiment, waterproof cover 25 can prevent that the rainwater from getting into the inside of protecting crust 1, and waterproof cover 25's top is the inclined plane in order to prevent that waterproof cover 25 top ponding is too much to lead to protecting crust 1 load too big, leads to the top of protecting crust 1 to produce and warp, and the through-hole 26 can accelerate the air current circulation, and then accelerates the inside radiating effect of protecting crust 1.
The utility model discloses a theory of operation and use flow: the radiating fins 4 are installed along the T-shaped grooves 3 and the side plates 2, the fan 12 is rotated, the fan 12 is in threaded connection with the fixed sleeve 11, the motor 10 is started, the fixed sleeve 11 is driven to rotate by the output end of the motor 10, the fan 12 is driven to rotate by the fixed sleeve 11, the fan 12 accelerates the air flow circulation inside the protective shell 1, the air flow exchanges with the air flow outside the protective shell 1 along the vent holes 5, the temperature inside the protective shell 1 is reduced by the air flow circulation, the radiating fins 4 further start to reduce the temperature inside the protective shell 1, the dust cover 7 is taken up and sent into the inner wall of the placing groove 6, when the air flow enters the protective shell 1 through the vent holes 5, the dust cover 7 filters impurity dust mixed in the air flow, the dust is prevented from polluting electrical components inside the protective shell 1, the use of a circuit is influenced, when the dust cover 7 is used for a period of time, guarantee the dustproof effect of dust cover 7, begin to adsorb the inside vapor of protective housing 1 through hygroscopic layer 17, vapor gets into adsorbed layer 18 through hygroscopic layer 17, adsorbed layer 18 adsorbs peculiar smell and the impurity that gets into, the moisture after the absorption gets into water-collecting layer 19, water-collecting layer 19 becomes the water droplet with vapor, the water droplet gets into the discharge orifice 21 through drainage groove 22, get into the inside of ponding box 24 after that, when ponding box 24 water level to a certain position, take out ponding box 24, pour rivers, place back to inside fixed box 23 again, continue ponding, and then accomplish the dehumidification of protective housing 1 inside and reduce tide.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high heat dissipation photovoltaic inverter of light, includes protecting crust (1), its characterized in that: the utility model discloses a safety protection device for a motor vehicle, including protective housing (1), inner wall fixedly connected with curb plate (2) of protective housing (1), T-slot (3) have been seted up to the surface of curb plate (2), the inner wall sliding connection of T-slot (3) has fin (4), ventilation hole (5) have been seted up to the surface of curb plate (2), the one end and protective housing (1) intercommunication of ventilation hole (5), the inner wall fixedly connected with fixed plate (9) of protective housing (1), the top fixed mounting of fixed plate (9) has motor (10), the output of motor (10) runs through the fixed cover (11) of bottom one side and fixedly connected with that extends to fixed plate (9), the inner wall threaded connection of fixed cover (11) has fan (12.
2. The photovoltaic inverter of claim 1, wherein: a placing groove (6) is formed in one side of the side plate (2), a dust cover (7) is connected to the inner wall of the placing groove (6) in a sliding mode, and a handle (8) is fixedly connected to one end of the dust cover (7).
3. The photovoltaic inverter of claim 1, wherein: one side fixedly connected with extension board (13) of protecting sheathing (1), it is connected with guard gate (14) to rotate between extension board (13), draw-in groove (29) have been seted up to the surface of guard gate (14), one side fixedly connected with card strip (27) of protecting sheathing (1), card strip (27) are pegged graft with draw-in groove (29), locked groove (28) have been seted up to the surface of card strip (27).
4. The photovoltaic inverter as claimed in claim 3, wherein: one side of the protective door (14) is fixedly connected with a rubber sleeve (15).
5. The photovoltaic inverter of claim 1, wherein: inner diapire fixedly connected with dehumidification box (16) of protecting crust (1), dehumidification box (16) inner wall fixedly connected with hygroscopic layer (17), spout (20) have been seted up to the inner wall of dehumidification box (16), one the inner wall sliding connection of spout (20) has adsorbed layer (18), another the inner wall sliding connection of spout (20) has water-collecting layer (19), inner diapire fixedly connected with drainage groove (22) of dehumidification box (16), the top of drainage groove (22) is the inclined plane, discharge orifice (21) have been seted up to the inner wall of dehumidification box (16), the fixed box (23) of back fixedly connected with of protecting crust (1), the inner wall sliding connection of fixed box (23) has ponding box (24), discharge orifice (21) and fixed box (23) intercommunication.
6. The photovoltaic inverter of claim 1, wherein: the top fixedly connected with waterproof cover (25) of protecting crust (1), the top of waterproof cover (25) is the inclined plane, through-hole (26) have been seted up to the surface of waterproof cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995337.8U CN213094081U (en) | 2020-09-12 | 2020-09-12 | Photovoltaic inverter with light weight and high heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021995337.8U CN213094081U (en) | 2020-09-12 | 2020-09-12 | Photovoltaic inverter with light weight and high heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213094081U true CN213094081U (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021995337.8U Expired - Fee Related CN213094081U (en) | 2020-09-12 | 2020-09-12 | Photovoltaic inverter with light weight and high heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213094081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872522A (en) * | 2021-09-26 | 2021-12-31 | 江苏数字鹰科技股份有限公司 | Photovoltaic power generation device for electric automobile and use method |
| CN117729760A (en) * | 2024-02-07 | 2024-03-19 | 广州市嘉品电子科技有限公司 | Protective equipment for photovoltaic inverter |
-
2020
- 2020-09-12 CN CN202021995337.8U patent/CN213094081U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872522A (en) * | 2021-09-26 | 2021-12-31 | 江苏数字鹰科技股份有限公司 | Photovoltaic power generation device for electric automobile and use method |
| CN113872522B (en) * | 2021-09-26 | 2022-09-23 | 江苏数字鹰科技股份有限公司 | Photovoltaic power generation device for electric automobile and use method |
| CN117729760A (en) * | 2024-02-07 | 2024-03-19 | 广州市嘉品电子科技有限公司 | Protective equipment for photovoltaic inverter |
| CN117729760B (en) * | 2024-02-07 | 2024-05-10 | 广州市嘉品电子科技有限公司 | A protective device for photovoltaic inverter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20210912 |