CN222262503U - Radiator fan quick detach structure and photovoltaic inverter - Google Patents
Radiator fan quick detach structure and photovoltaic inverter Download PDFInfo
- Publication number
- CN222262503U CN222262503U CN202420951687.6U CN202420951687U CN222262503U CN 222262503 U CN222262503 U CN 222262503U CN 202420951687 U CN202420951687 U CN 202420951687U CN 222262503 U CN222262503 U CN 222262503U
- Authority
- CN
- China
- Prior art keywords
- fan
- radiator
- release structure
- fan assembly
- slider
- 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
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
一种散热器风扇快拆结构及光伏逆变器，涉及逆变器技术领域。本散热器风扇快拆结构包括壳体、散热器和风扇组件。散热器固定安装于壳体的一侧。风扇组件沿垂直于风扇组件的吹风方向与壳体滑动连接。风扇组件至少具有一个与所散热器相对的位置，以使风扇组件的吹风方向与散热器对应。风扇组件能够散热器可拆卸连接。本光伏逆变器包括上述的散热器风扇快拆结构。本光伏逆变器的散热器风扇快拆结构能够实现风扇的快速拆卸，不需要拆机就能够更换风扇，还可以根据使用场景加装或拆卸风扇组件的风扇数量。
A radiator fan quick-release structure and a photovoltaic inverter relate to the technical field of inverters. The radiator fan quick-release structure includes a housing, a radiator and a fan assembly. The radiator is fixedly mounted on one side of the housing. The fan assembly is slidably connected to the housing along a blowing direction perpendicular to the fan assembly. The fan assembly has at least one position relative to the radiator so that the blowing direction of the fan assembly corresponds to the radiator. The fan assembly can be detachably connected to the radiator. The photovoltaic inverter includes the above-mentioned radiator fan quick-release structure. The radiator fan quick-release structure of the photovoltaic inverter can realize the rapid disassembly of the fan, and the fan can be replaced without disassembling the machine. The number of fans of the fan assembly can also be added or removed according to the usage scenario.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a radiator fan quick-dismantling structure and a photovoltaic inverter.
Background
The photovoltaic inverter can convert variable direct current voltage generated by the photovoltaic solar panel into an inverter of alternating current with a mains frequency. The photovoltaic inverter is generally provided with a radiator and a fan for cooling the photovoltaic inverter to ensure normal operation of the photovoltaic inverter.
The inventor researches and discovers that the use field Jing Duowei of the photovoltaic inverter is outdoor, the external fan is easy to accumulate dust, the existing external fan is fixedly installed, the fan can be taken out only by disassembling the machine, and the disassembly is difficult.
Disclosure of utility model
The utility model aims to provide a radiator fan quick-dismantling structure and a photovoltaic inverter, which can realize quick dismantling of an external fan and can be replaced without dismantling a machine.
Embodiments of the present utility model are implemented as follows:
In a first aspect, the present utility model provides a quick-dismantling structure for a radiator fan, including a housing, a radiator and a fan assembly, where the radiator is fixedly installed on one side of the housing, the fan assembly is slidably connected with the housing along a direction perpendicular to a blowing direction of the fan assembly, and the fan assembly has at least one position opposite to the radiator, so that the blowing direction of the fan assembly corresponds to the radiator, and the fan assembly is detachably connected with the radiator.
In an alternative embodiment, the fan assembly comprises a fan and a fixing plate, wherein the fixing plate is provided with a mounting hole, the fan is connected with the fixing plate through the mounting hole, a sliding block is arranged on the fan, a guide rail is arranged on the shell, the sliding block is in sliding fit with the guide rail, and the fixing plate is detachably connected with the radiator.
In an alternative embodiment, the guide rail comprises a positive guide rail and a negative guide rail, the slider comprises a first slider and a second slider, the first slider is in contact with and sliding fit with the positive guide rail, and the second slider is in contact with and sliding fit with the negative guide rail, so that the fan can be energized through the positive guide rail and the negative guide rail.
In an alternative embodiment, insulation elements are provided at the positive and negative guide rails, which are fixed to the housing.
In an alternative embodiment, the number of the fans is at least two, the fans are arranged on the guide rail at intervals, and the fans are respectively connected with the guide rail in a sliding manner.
In an alternative embodiment, the mounting hole is a strip hole, and the length direction of the strip hole is consistent with the sliding direction of the fan.
In an alternative embodiment, the fixing plate is provided with a heat dissipation hole, the position of the heat dissipation hole corresponds to the fan, and a heat dissipation plate is fixed at the heat dissipation hole.
In an alternative embodiment, the radiator further comprises a fixing strap, the fixing strap is detachably connected with the radiator, and the fixing strap is detachably connected with the fixing strap.
In an alternative embodiment, a mounting plate is further fixed on the radiator, and the mounting plate is used for fixing the shell in a mounting manner.
In a second aspect, the present utility model provides a photovoltaic inverter, including a radiator fan quick-release structure according to any one of the foregoing embodiments.
The embodiment of the utility model has the beneficial effects that:
The utility model includes a housing, a heat sink, and a fan assembly. The radiator is fixedly arranged on one side of the shell. The fan assembly is in sliding connection with the shell along the blowing direction perpendicular to the fan assembly. The fan assembly is provided with at least one position opposite to the radiator so that the blowing direction of the fan assembly corresponds to the radiator. The fan assembly is capable of detachable connection of the radiator. By slidably connecting the fan assembly to the housing and detachably connecting the fan assembly to the radiator, the fan assembly is only required to be disconnected from the radiator and the fan assembly when the fan assembly is detached, and then the fan assembly is slid out relative to the housing. The quick-dismantling structure of the radiator fan provided by the utility model can realize quick dismantling of the fan, can replace the fan without dismantling a machine, can adjust the number of the fans according to the use scene and the requirement, and can be additionally arranged or dismantled in a fan assembly, thereby taking into consideration the heat-dissipating effect and the energy consumption.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a first state structure of a quick-release structure of a radiator fan according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a second state structure of a quick-release structure of a radiator fan according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a fan assembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a fan according to an embodiment of the present utility model.
The icons are 1000-photovoltaic inverter, 100-radiator fan quick-release structure, 10-shell, 11-guide rail, 111-positive guide rail, 112-negative guide rail, 12-insulator, 20-radiator, 21-mounting plate, 22-fixed access board, 30-fan assembly, 31-fixed board, 311-mounting hole, 312-radiating hole, 313-radiating board, 314-fan mounting plate, 315-connecting board, 32-fan, 33-slider, 321-first slider and 322-second slider.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
First embodiment
Referring to fig. 1 and 2, the present embodiment provides a quick-release structure 100 of a radiator fan, which includes a housing 10, a radiator 20 and a fan assembly 30. The heat sink 20 is fixedly installed at one side of the housing 10. The fan assembly 30 is slidably coupled to the housing 10 in a direction perpendicular to a blowing direction of the fan assembly 30. The fan assembly 30 has at least one position opposite to the heat sink 20 such that the blowing direction of the fan assembly 30 corresponds to the heat sink 20. The fan assembly 30 is detachably connected to the heat sink 20.
Specifically, fig. 1 is a schematic diagram of a first state of the quick-release structure 100 of the radiator fan, and fig. 2 is a schematic diagram of a second state of the quick-release structure 100 of the radiator fan. It will be appreciated that the first state is a position of the fan assembly 30 opposite the heat sink 20, where the fan assembly 30 is mounted in place, and may be in an operating state or a standby state. The second state is a state in which the fan assembly 30 is completely detached from the radiator 20 and the case 10, and at this time, dust can be removed from the fan assembly 30 or the fan assembly 30 can be replaced.
It will be appreciated that the sliding direction of the fan assembly 30 relative to the housing 10 is perpendicular to the blowing direction of the fan assembly 30, and that the sliding direction of the fan assembly 30 relative to the housing 10 is located in the mating plane of the housing 10 and the fan assembly 30.
Referring to fig. 2 and 3, specifically, the fan assembly 30 includes a fan 32 and a fixing plate 31. The fixing plate 31 is provided with mounting holes 311. The fan 32 is connected to the fixing plate 31 through the mounting hole 311. The fan 32 is provided with a slider 33. The housing 10 is provided with a guide rail 11. The slider 33 is in sliding engagement with the guide rail 11. The fixing plate 31 is detachably connected to the heat sink 20.
In the present embodiment, the fixing plate 31 is made of sheet metal, and includes a fan mounting plate 314 and a connection plate 315 vertically connected to the fan mounting plate 314. The bending length of the connection plate 315 is greater than or equal to the thickness of the fan 32. Fan mounting plate 314 is used to mount fan 32 and connection plate 315 is used to removably connect to heat sink 20. It will be appreciated that fan mounting plate 314 and connecting plate 315 enclose a space that forms housing fan 32.
Referring to fig. 2 and 4, in particular, in the present embodiment, a guide rail 11 is disposed at one side of a housing 10, and the guide rail 11 has a bar shape. The slider 33 is disposed on a side of the fan 32 near the housing 10, and a groove is provided on the slider 33. During installation, the grooves of the sliding blocks 33 are aligned with the guide rails 11, and then the guide rails 11 are clamped into the grooves, so that the sliding fit between the fan 32 and the shell 10 is realized, and meanwhile, the fan 32 is limited, so that the fan can only slide on the guide rails 11.
To facilitate energizing the fan 32, the guide rail 11 includes a positive guide rail 111 and a negative guide rail 112. The slider 33 includes a first slider 321 and a second slider 322. The first slider 321 is in contact with and slidably fits the positive electrode rail 111. The second slider 322 is in contact with and is a sliding fit with the negative rail 112. It will be appreciated that in the present embodiment, the guide rail 11 and the slider 33 are both of metal structure, and when the fan 32 is slidably engaged with the housing 10, the first slider 321 is in contact with the positive guide rail 111, and the second slider 322 is also in contact with the negative guide rail 112, and power is supplied from the power source inside the housing 10, so that the fan 32 can be energized through the positive guide rail 111 and the negative guide rail 112.
Further, an insulator 12 is provided at the positive electrode rail 111 and the negative electrode rail 112. The insulator 12 is fixed to the housing 10. In this embodiment, the insulating member 12 is an insulating panel, and is embedded in the housing 10, and the insulating member 12 is provided with a strip hole. The positive electrode guide rail 111 and the negative electrode guide rail 112 can pass through the strip holes to expose outside the insulating member 12, so that the sliding block 33 on the fan 32 can avoid contact with external materials when being matched with the guide rail 11, short circuit is prevented, and the safety of the fan 32 is improved.
Referring to fig. 3, optionally, in order to improve the heat dissipation efficiency, the number of fans 32 is at least two. The fans 32 are disposed on the guide rail 11 at intervals, and the fans 32 are slidably connected to the guide rail 11, respectively. In the present embodiment, the number of fans 32 is two. In other embodiments, the number of fans 32 may be three, four, etc., and the utility model is not limited thereto.
It will be appreciated that the spacing between fans 32 may be adjusted by sliding fans 32. In the present embodiment, the mounting holes 311 on the fixing plate 31 are fixed holes, and when the interval between the fans 32 is changed, it is necessary to change the positions of the mounting holes 311 on the fixing plate 31, that is, it is necessary to replace the fixing plate 31.
Further, in other embodiments, the mounting hole 311 on the fixing plate 31 may be a bar hole, and the length direction of the bar hole is consistent with the sliding direction of the fan 32. The fan 32 is connected to the fixing plate 31 by screws. In adjusting the position of the fan 32, it is necessary to first loosen the screw and then slide the fan 32, in which case the screw can slide in the slot. When the fan 32 is adjusted in place, the screws are again tightened, thereby securing the fan 32.
In order to improve the heat dissipation performance of the fan 32, the fixing plate 31 is provided with heat dissipation holes 312. The heat dissipation holes 312 are located corresponding to the fans 32. A heat radiation plate 313 is fixed to the heat radiation hole 312. The heat dissipation plate 313 is hollow, and the additional heat dissipation plate 313 can prevent dust from entering the fan 32, and ensure the heat dissipation performance of the fan 32. Correspondingly, in other embodiments, the heat dissipation holes 312 may be formed as holes to facilitate the position adjustment of the fan 32.
With continued reference to fig. 2, the quick release structure 100 further includes a fixing strap 22. The fixed attachment plate 22 is detachably attached to the heat sink 20. The fixing plate 31 is detachably connected to the fixing strap 22. It will be appreciated that the securing straps 22 are disposed between the heat sink 20 and the fan assembly 30, which increases the space between the fan 32 and the heat sink 20, enhancing the convective heat reduction effect.
To facilitate the fixing of the housing 10, a mounting plate 21 is also fixed to the heat sink 20. The mounting plate 21 may enable the housing 10 and the heat sink 20 to be fixed to an outdoor environment, improving structural stability.
Second embodiment
The present embodiment provides a photovoltaic inverter 1000, which includes the radiator fan quick-release structure 100 provided in the first embodiment.
The radiator fan quick-release structure 100 of the photovoltaic inverter 1000 provided by the embodiment of the utility model has the beneficial effects that:
The quick release structure 100 comprises a housing 10, a radiator 20 and a fan assembly 30. The heat sink 20 is fixedly installed at one side of the housing 10. The fan assembly 30 is slidably coupled to the housing 10 in a direction perpendicular to a blowing direction of the fan assembly 30. The fan assembly 30 has at least one position opposite to the radiator 20 such that the blowing direction of the fan assembly 30 corresponds to the radiator 20. The fan assembly 30 is detachably connected to the radiator 20. By slidably coupling the fan assembly 30 to the housing 10 and detachably coupling the fan assembly 30 to the heat sink 20, the fan assembly 30 is only required to be slid out of the housing 10 after the fan assembly 30 is disconnected from the heat sink 20 and the fan assembly 30 when the fan assembly 30 is detached. The quick-dismantling structure 100 for the radiator fan of the photovoltaic inverter 1000 provided by the utility model can realize quick dismantling of the fan 32, can replace the fan 32 without dismantling a machine, can adjust the number of the fans 32 according to use scenes and requirements, and can realize heat dissipation effect and energy consumption by additionally installing or dismantling the fans 32 in the fan assembly 30.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a radiator fan quick detach structure, its characterized in that includes casing, radiator and fan subassembly, radiator fixed mounting is in one side of casing, the fan subassembly along perpendicular to fan subassembly's direction of blowing with casing sliding connection, the fan subassembly have at least one with the position that the radiator is relative, so that fan subassembly's direction of blowing corresponds with the radiator, the fan subassembly with the radiator can dismantle the connection.
2. The quick detach structure of radiator fan according to claim 1, wherein the fan assembly includes fan and fixed plate, set up the mounting hole on the fixed plate, the fan pass through the mounting hole with the fixed plate is connected, be equipped with the slider on the fan, be provided with the guide rail on the casing, the slider with guide rail sliding fit, the fixed plate with the radiator can dismantle and be connected.
3. The quick release structure of a radiator fan of claim 2, wherein the rails include an anode rail and a cathode rail, the slider includes a first slider in contact with and in sliding engagement with the anode rail and a second slider in contact with and in sliding engagement with the cathode rail to enable the fan to be energized through the anode rail and the cathode rail.
4. The quick release structure of claim 3, wherein an insulator is disposed at the positive and negative rails, the insulator being fixed to the housing.
5. The quick detach structure of radiator fan according to claim 2, wherein the number of fans is at least two, the fans are disposed at intervals on the guide rail, and the fans are respectively slidably connected with the guide rail.
6. The quick release structure of claim 2, wherein the mounting hole is a bar hole, and a length direction of the bar hole is consistent with a sliding direction of the fan.
7. The quick release structure of claim 2, wherein the fixing plate is provided with a heat dissipation hole, the position of the heat dissipation hole corresponds to the fan, and a heat dissipation plate is fixed at the heat dissipation hole.
8. The quick release structure of claim 2, further comprising a securing strap removably connected to the heat sink, the securing strap removably connected to the securing strap.
9. The quick release structure of any one of claims 1 to 8, wherein a mounting plate is further fixed to the heat sink, and the mounting plate is used for fixing the housing.
10. A photovoltaic inverter comprising the radiator fan quick release structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420951687.6U CN222262503U (en) | 2024-04-30 | 2024-04-30 | Radiator fan quick detach structure and photovoltaic inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420951687.6U CN222262503U (en) | 2024-04-30 | 2024-04-30 | Radiator fan quick detach structure and photovoltaic inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222262503U true CN222262503U (en) | 2024-12-27 |
Family
ID=93999184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420951687.6U Active CN222262503U (en) | 2024-04-30 | 2024-04-30 | Radiator fan quick detach structure and photovoltaic inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222262503U (en) |
-
2024
- 2024-04-30 CN CN202420951687.6U patent/CN222262503U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN222262503U (en) | Radiator fan quick detach structure and photovoltaic inverter | |
| CN217545854U (en) | Mounting structure of dc-to-ac converter | |
| CN221926468U (en) | Electric energy metering box convenient to assemble and disassemble | |
| CN210444231U (en) | A power amplifier with good heat dissipation | |
| CN219039670U (en) | Server with heat radiation module quick-release structure | |
| CN221553633U (en) | Industrial control power supply | |
| CN218867761U (en) | Control cabinet for electric automatization | |
| CN221727228U (en) | Battery protection box with heat dissipation mechanism | |
| CN222507351U (en) | DC bus capacitor module and electrical equipment | |
| CN219843901U (en) | Protection device of photovoltaic inverter | |
| CN212063091U (en) | Explosion-proof double-layer high-voltage power distribution cabinet | |
| CN219040956U (en) | Power adapter with flame-retardant structure | |
| CN219832796U (en) | Heat radiating device and energy storage battery cluster-level device | |
| CN223729260U (en) | Control equipment for power distribution cabinet | |
| CN217183531U (en) | Composite circuit board with good heat dissipation effect | |
| CN222507352U (en) | DC bus capacitor module and electrical equipment | |
| CN224192291U (en) | Photovoltaic inverter heat abstractor with intelligent temperature control function | |
| CN219351979U (en) | PCB board of thick copper HDI | |
| CN222621370U (en) | Adjustable alternating current output power supply | |
| CN212875451U (en) | Heat dissipation equipment of modular UPS | |
| CN215772449U (en) | Bus duct | |
| CN221151836U (en) | Power module heat dissipation shell | |
| CN218417073U (en) | Trinity TV set mainboard convenient to equipment | |
| CN222764011U (en) | Electromagnetic heating hood | |
| CN219351851U (en) | Adapter of wireless AP box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |