CN215188069U - Photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function - Google Patents
Photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function Download PDFInfo
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- CN215188069U CN215188069U CN202121448542.7U CN202121448542U CN215188069U CN 215188069 U CN215188069 U CN 215188069U CN 202121448542 U CN202121448542 U CN 202121448542U CN 215188069 U CN215188069 U CN 215188069U
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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
Abstract
The utility model discloses an inverter with high-efficiency heat dissipation function for photovoltaic construction, which comprises a shell and a heat dissipation protection plate, wherein the shell is made of alloy material; a heat dissipation fan disposed inside a bottom of the case; a support plate disposed at an outer side of a top of the heat dissipation fan; an inverter element disposed outside a top of the support plate; the heat dissipation nets are connected to two sides of the top of the shell; and the supporting columns are arranged on two sides of the outside of the heat dissipation net. This photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function passes through radiator fan and works, can produce high-speed ascending air current, and this makes the inboard heat of casing can spill easily, and when external rainy, the rain gutter that gathers can be collected the rainwater that gets into in the radiator grid, and this can avoid the rainwater to fall on the inverter element, and in addition when the day is fine, the rainwater evaporation in the rain gutter of gathering can absorb the heat in some casings again, and this makes the radiating effect of equipment can further promote.
Description
Technical Field
The utility model relates to a photovoltaic construction technical field specifically is a photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function.
Background
The inverter is a converter for converting direct current electric energy into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current and comprises an inverter bridge, control logic and a filter circuit, the inverter can be applied to photovoltaic construction, and after the solar cell panel transmits the generated direct current electric energy into the inverter, the inverter can convert the direct current electric energy into alternating current for retransmission.
Common photovoltaic construction is with dc-to-ac converter heat dispersion relatively poor on the market, and the dc-to-ac converter can produce a large amount of heats in the use, and the unable quick discharge equipment of heat leads to the problem that equipment takes place to shut down easily, for this reason, we provide a photovoltaic construction with the dc-to-ac converter that has high-efficient heat dissipation function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic construction is with dc-to-ac converter with high-efficient heat dissipation function to solve the photovoltaic construction that proposes in the above-mentioned background art and use inverter heat dispersion relatively poor, the dc-to-ac converter can produce a large amount of heats in the use, and the unable quick discharge apparatus of heat leads to the problem that equipment takes place to shut down easily.
In order to achieve the above object, the utility model provides a following technical scheme: an inverter with efficient heat dissipation function for photovoltaic construction, comprising:
the shell is made of alloy materials;
further comprising:
a heat dissipation fan disposed inside a bottom of the case;
a placement plate disposed at an outer side of a top of the heat dissipation fan;
an inverter element disposed outside a top of the seating plate;
the heat dissipation nets are connected to two sides of the top of the shell;
the supporting columns are arranged on two outer sides of the heat dissipation net;
the rain collecting groove is connected to the outer side of the bottom of the supporting column;
a heat dissipation shield plate disposed around an inner side of the housing;
a baffle disposed on an outer side surface of the heat dissipation shield;
and the communication devices are arranged on two sides of the top of the shell.
Preferably, the heat dissipation fans of the shell are fixedly connected, and the heat dissipation fans are symmetrically distributed along the vertical center line of the shell.
Preferably, the shell forms a communicating structure through a heat dissipation net, and the vertical center line of the heat dissipation net and the vertical center line of the rain collecting groove are overlapped.
Preferably, the rain collecting groove is fixedly connected with the supporting column, and the supporting column is in threaded connection with the shell.
Preferably, the heat dissipation shield plate includes:
the side, away from the vertical central line of the shell, of the supporting plate is connected with a damping spring;
the heat conducting plate is connected to one side, far away from the supporting plate, of the damping spring;
and the heat radiating fins are arranged on one side of the heat conducting plate, which is far away from the damping spring.
Preferably, the supporting plate is fixedly connected with the damping spring, and the heat conducting plate forms an elastic structure through the damping spring.
Preferably, the radiating fins are movably connected with the shell, and the radiating fins are welded with the heat conducting plate.
Preferably, the communication means comprises:
the screw thread seat is arranged on two sides of the outside of the access hole;
the threaded rod is connected to the middle end of the inner side of the threaded seat;
the screwing handle is arranged on one side, far away from the access hole, of the threaded rod;
and the clamping block is connected to one side, close to the access hole, of the threaded rod.
Preferably, the threaded rod is in threaded connection with the threaded seat, and the threaded rod is symmetrically distributed along the vertical center line of the access hole.
The utility model provides a photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function possesses following beneficial effect: this photovoltaic construction is with inverter that has high-efficient heat dissipation function: the heat dissipation fan works to generate high-speed upward airflow, so that heat on the inner side of the shell can be dissipated more easily, when the outside rains, the rain collecting groove can collect rainwater entering the heat dissipation net, rainwater can be prevented from falling on the inverter element, in addition, when the weather is fine, rainwater in the rain collecting groove can evaporate and absorb part of heat in the shell, the heat conducting plate can transfer the heat in the shell out of the equipment through the heat dissipation fins, the heat dissipation fins are arranged on the periphery of the outer side of the shell, when the equipment collides with an external object, the equipment can be firstly contacted with the heat dissipation fins, the heat dissipation fins can transfer the collision force to the heat conducting plate, so that the heat conducting plate rebounds, the resilience of the heat conducting plate can extrude and damp the damping spring, impact force can be prevented from being diffused on the equipment, the clamping connection of the power line and the access hole can be prevented from being loosened, leading to poor contact of the equipment.
1. The utility model discloses meeting that inverter element work produced floats, this makes hot-air can pass through radiator-grid effluvium equipment, the intercommunicating pore has been seted up in the bottom outside of backup pad in addition, work through radiator fan, can produce high-speed ascending air current, this makes the inboard heat of casing can spill more easily, when external raining, the rain gutter that gathers can collect the rainwater that gets into in the radiator-grid, this can avoid the rainwater to fall on inverter element, in addition when fine in the day, the rainwater evaporation in the rain gutter can absorb the heat in some casings again, this makes the radiating effect of equipment can further promote.
2. The utility model discloses the heat-conducting plate adopts high heat conduction metal to make, this makes the heat-conducting plate can pass through radiating fin with the heat in the casing and transmit out equipment, radiating fin settles around the outside of casing, when equipment bumps with external object, can contact with radiating fin earlier, radiating fin can transmit the power of collision to the heat-conducting plate on, make the heat-conducting plate kick-back, the heat-conducting plate resilience can extrude the shock attenuation to damping spring, this can avoid the impact force to spread on equipment, lead to equipment to hold between the fingers the condition emergence that electronic component is not hard up or damages.
3. The utility model discloses a handle is moved in rotatory twisting, enables the threaded rod and rotates in the inboard of screw seat, and this makes the threaded rod can drive the joint piece and remove to the direction of access hole to enable the joint piece and carry out the joint to the power cord, through the joint of joint piece to the power cord, can avoid the power cord to take place not hard up with being connected of access hole, lead to the condition of equipment contact failure to take place, this is favorable to the stability in the hoisting equipment working process.
Drawings
Fig. 1 is a schematic front view of an overall structure of an inverter with a high-efficiency heat dissipation function for photovoltaic construction according to the present invention;
fig. 2 is a schematic top view of the inverter with high-efficiency heat dissipation function for photovoltaic construction according to the present invention;
fig. 3 is the utility model relates to a photovoltaic construction is with enlarged structure schematic diagram of a department in fig. 2 of dc-to-ac converter with high-efficient heat dissipation function.
In the figure: 1. a housing; 2. a heat radiation fan; 3. placing a plate; 4. an inverter element; 5. a heat-dissipating web; 6. a support pillar; 7. a rain collecting groove; 8. a heat dissipation protection plate; 801. a support plate; 802. a damping spring; 803. a heat conducting plate; 804. a heat dissipating fin; 9. a baffle plate; 10. a communication device; 1001. an access hole; 1002. a threaded seat; 1003. a threaded rod; 1004. screwing a handle; 1005. and a clamping block.
Detailed Description
As shown in fig. 1 and 2, an inverter with a high-efficiency heat dissipation function for photovoltaic construction includes: casing 1, casing 1 adopt the alloy material to make, still include: a heat radiation fan 2 arranged at the inner side of the bottom of a shell 1, a placing plate 3 arranged at the outer side of the top of the heat radiation fan 2, an inverter element 4 arranged at the outer side of the top of the placing plate 3, a heat radiation net 5 connected at the two sides of the top of the shell 1, supporting columns 6 arranged at the two sides of the outer side of the heat radiation net 5, rain grooves 7 connected at the outer side of the bottom of the supporting columns 6, the heat radiation fan 2 of the shell 1 is fixedly connected, the heat radiation fan 2 is symmetrically distributed along the vertical central line of the shell 1, the shell 1 forms a communication structure through the heat radiation net 5, the vertical central line of the heat radiation net 5 and the vertical central line of the rain grooves 7 are superposed with each other, the rain grooves 7 and the supporting columns 6 are fixedly connected, the supporting columns 6 and the shell 1 are in threaded connection, the shell 1 is made of hard alloy materials, which can improve the whole protection performance of the equipment, after inverter element 4 worked, can be in the inboard a large amount of heats of dispelling of casing 1, the hot-air can carry out automatic come-up, this makes the hot-air can pass through radiator-grid 5 effusing equipment, the intercommunicating pore has been seted up in the bottom outside of place board 3 in addition, work through radiator-fan 2, can produce high-speed ascending air current, this makes the inboard heat of casing 1 can more easily effuse, when external rainy day, rain water collecting gutter 7 can collect the rainwater that gets into in radiator-grid 5, this can avoid the rainwater to fall on inverter element 4, in addition when fine day, the rainwater evaporation in rain water collecting gutter 7 can absorb the heat in some casing 1 again, this makes the radiating effect of equipment can further promote.
As shown in fig. 1 and 2, a heat dissipation shield plate 8 disposed around an inner side of the case 1, a baffle plate 9 disposed on an outer side surface of the heat dissipation shield plate 8, the heat dissipation shield plate 8 including: a supporting plate 801, a damping spring 802 is connected to one side of the supporting plate 801 far from the vertical center line of the casing 1, a heat conducting plate 803 is connected to one side of the damping spring 802 far from the supporting plate 801, a heat dissipating fin 804 is arranged at one side of the heat conducting plate 803 far from the damping spring 802, the supporting plate 801 and the damping spring 802 are fixedly connected, the heat conducting plate 803 forms an elastic structure through the damping spring 802, the heat dissipating fin 804 is movably connected with the casing 1, the heat dissipating fin 804 is welded with the heat conducting plate 803, the heat generated in the casing 1 can be transferred to the heat conducting plate 803, the heat conducting plate 803 is made of high heat conducting metal, so that the heat conducting plate 803 can transfer the heat in the casing 1 out of the equipment through the heat dissipating fin 804, the heat dissipating effect of the equipment can be further improved, the heat dissipating fin 804 is arranged around the outer side of the casing 1, when the equipment collides with an external object, the heat conducting plate 803 can rebound towards the direction of the supporting plate 801, the rebound of the heat conducting plate 803 can extrude the damping spring 802, and the shock absorption of the damping spring 802 can avoid the impact force from diffusing on the equipment to cause the loosening or damage of electronic elements pinched by the equipment, so that the safety performance of the equipment can be improved; the baffle 9 can shelter from the connecting gap between the radiating fin 804 and the shell 1, and this can prevent external rainwater from entering the inner side of the equipment through the connecting gap between the radiating fin 804 and the shell.
As shown in fig. 2 and 3, a communication device 10 provided at both sides of the top of the housing 1, the communication device 10 including: an access hole 1001, screw seats 1002 arranged on two sides of the exterior of the access hole 1001, a threaded rod 1003 connected to the middle end of the inner side of the screw seats 1002, a screwing handle 1004 arranged on one side of the threaded rod 1003 far away from the access hole 1001, a clamping block 1005 connected to one side of the threaded rod 1003 close to the access hole 1001, the threaded rod 1003 and the screw seats 1002 are in threaded connection, the threaded rods 1003 are symmetrically distributed along the vertical central line of the access hole 1001, after a power cord is inserted into the access hole 1001, the equipment can be connected with an external circuit, by rotating the screwing handle 1004, the threaded rod 1003 can rotate on the inner side of the screw seats 1002, the threaded rod 1003 can drive the clamping block 1005 to move towards the access hole 1001, so that the clamping block 1003 can clamp the power cord 1005, the clamping of the power cord by the clamping block 1005, the connection of the power cord and the access hole 1001 can be prevented from being loosened, the condition of poor contact of the equipment is caused, and the stability of the equipment in the working process is improved.
In summary, when the inverter with high-efficiency heat dissipation function for photovoltaic construction is used, firstly, according to the structure shown in fig. 1 and fig. 2, the housing 1 is made of hard alloy material, which can improve the overall protection performance of the equipment, after the inverter element 4 works, a large amount of heat can be dissipated inside the housing 1, and the hot air can float upwards automatically, so that the hot air can be dissipated out of the equipment through the heat dissipation net 5;
then, the heat dissipation fan 2 works, so that high-speed airflow can be blown upwards through the communication hole formed in the bottom of the placement plate 3, heat on the inner side of the shell 1 can be dissipated more easily, when the outside rains, the rain collecting groove 7 can collect rainwater entering the heat dissipation net 5, the rainwater can be prevented from falling on the inverter element 4, and in addition, when the weather is fine, the rainwater in the rain collecting groove 7 can evaporate and absorb part of heat in the shell 1, so that the heat dissipation effect of the equipment can be further improved;
then, the heat generated in the casing 1 can be transferred to the heat conducting plate 803, and the heat conducting plate 803 is made of high heat conducting metal, so that the heat conducting plate 803 can transfer the heat in the casing 1 out of the equipment through the heat radiating fins 804, and the heat radiating effect of the equipment can be further improved;
when equipment collides with an external object, the equipment is firstly contacted with the radiating fins 804, the radiating fins 804 can transmit the collision force to the heat conducting plate 803, so that the heat conducting plate 803 rebounds towards the supporting plate 801, the rebounding force of the heat conducting plate 803 can extrude the damping spring 802, and the shock absorption of the damping spring 802 can avoid the impact force from being diffused on the equipment, so that the electronic elements clamped by the equipment are loosened or damaged, and the safety performance of the equipment is improved; the baffle 9 can shield the connecting gap between the radiating fin 804 and the shell 1, so that external rainwater can be prevented from entering the inner side of the equipment through the connecting gap between the radiating fin 804 and the shell 1;
finally according to the structure shown in fig. 2 and 3, insert the power cord and insert access hole 1001 inboard back, enable equipment and external circuit and be connected, twist handle 1004 through the rotation, enable threaded rod 1003 and rotate in the inboard of screw thread seat 1002, this makes threaded rod 1003 can drive joint piece 1005 and removes to the direction of access hole 1001, thereby enable joint piece 1005 to carry out the joint to the power cord, joint to the power cord through joint piece 1005, can avoid the power cord to take place to become flexible with being connected of access hole 1001, lead to equipment bad contact's condition to take place, this is favorable to promoting the stability in the equipment course of operation.
Claims (9)
1. An inverter with efficient heat dissipation function for photovoltaic construction, comprising:
the shell (1), the said shell (1) is made of alloy material;
the method is characterized in that: further comprising:
a heat radiation fan (2) disposed inside the bottom of the housing (1);
a placement plate (3) disposed outside the top of the heat dissipation fan (2);
an inverter element (4) disposed outside a top portion of the seating plate (3);
the heat dissipation net (5) is connected to two sides of the top of the shell (1);
supporting columns (6) arranged on two outer sides of the heat dissipation net (5);
a rain collecting groove (7) connected to the outside of the bottom of the support column (6);
a heat dissipation shield (8) disposed around the inside of the housing (1);
a baffle (9) disposed at an outer side surface of the heat dissipation shield (8);
and the communication devices (10) are arranged on two sides of the top of the shell (1).
2. The inverter with the efficient heat dissipation function for photovoltaic construction according to claim 1, wherein the heat dissipation fans (2) of the housing (1) are fixedly connected, and the heat dissipation fans (2) are symmetrically distributed along a vertical center line of the housing (1).
3. The inverter with the efficient heat dissipation function for photovoltaic construction according to claim 1, wherein the housing (1) is in a communication structure through a heat dissipation net (5), and a vertical center line of the heat dissipation net (5) and a vertical center line of the rain gutter (7) are coincident with each other.
4. The inverter with the efficient heat dissipation function for photovoltaic construction according to claim 1, wherein the rain gutter (7) is fixedly connected with the supporting column (6), and the supporting column (6) is in threaded connection with the housing (1).
5. The inverter with high-efficiency heat dissipation function for photovoltaic construction according to claim 1, wherein the heat dissipation protection plate (8) comprises:
the supporting plate (801), one side of the supporting plate (801), which is far away from the vertical center line of the shell (1), is connected with a damping spring (802);
a heat-conducting plate (803) connected to the side of the damper spring (802) away from the support plate (801);
heat dissipating fins (804) disposed on a side of the heat conductive plate (803) away from the damper springs (802).
6. The inverter with high-efficiency heat dissipation function for photovoltaic construction as claimed in claim 5, wherein the supporting plate (801) is fixedly connected with the damping springs (802), and the heat-conducting plate (803) is of an elastic structure formed by the damping springs (802).
7. The inverter with the efficient heat dissipation function for photovoltaic construction according to claim 5, wherein the heat dissipation fins (804) are movably connected with the shell (1), and the heat dissipation fins (804) are welded with the heat conduction plate (803).
8. The inverter with high-efficiency heat dissipation function for photovoltaic construction according to claim 1, wherein the communication device (10) comprises:
the access hole (1001) is provided with threaded seats (1002) on two sides of the outside of the access hole (1001);
a threaded rod (1003) connected to the inner middle end of the threaded seat (1002);
a screwing handle (1004) provided on a side of the threaded rod (1003) away from the access hole (1001);
and the clamping block (1005) is connected to one side of the threaded rod (1003) close to the access hole (1001).
9. The inverter with the function of efficiently dissipating heat for photovoltaic construction according to claim 8, wherein the threaded rods (1003) are in threaded connection with the threaded seats (1002), and the threaded rods (1003) are symmetrically distributed along a vertical center line of the access hole (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448542.7U CN215188069U (en) | 2021-06-28 | 2021-06-28 | Photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448542.7U CN215188069U (en) | 2021-06-28 | 2021-06-28 | Photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function |
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| CN215188069U true CN215188069U (en) | 2021-12-14 |
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| CN202121448542.7U Active CN215188069U (en) | 2021-06-28 | 2021-06-28 | Photovoltaic construction is with dc-to-ac converter that has high-efficient heat dissipation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786392A (en) * | 2022-05-16 | 2022-07-22 | 深圳市润达通电子有限公司 | Prevent rupture PCBA mainboard that has heat dissipation circulation function |
-
2021
- 2021-06-28 CN CN202121448542.7U patent/CN215188069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786392A (en) * | 2022-05-16 | 2022-07-22 | 深圳市润达通电子有限公司 | Prevent rupture PCBA mainboard that has heat dissipation circulation function |
| CN114786392B (en) * | 2022-05-16 | 2024-01-26 | 深圳市润达通电子有限公司 | Prevent PCBA mainboard that breaks has heat dissipation circulation function |
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| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Heyu Finance Leasing Co.,Ltd. Assignor: ZHONGXIN CHUNXING NEW ENERGY POWER (SUZHOU) CO.,LTD. Contract record no.: X2023980038983 Denomination of utility model: An inverter with efficient heat dissipation function for photovoltaic construction Granted publication date: 20211214 License type: Exclusive License Record date: 20230803 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An inverter with efficient heat dissipation function for photovoltaic construction Effective date of registration: 20230808 Granted publication date: 20211214 Pledgee: Suzhou Heyu Finance Leasing Co.,Ltd. Pledgor: ZHONGXIN CHUNXING NEW ENERGY POWER (SUZHOU) CO.,LTD. Registration number: Y2023980051288 |