CN222848421U - Inside fan mounting bracket of dc-to-ac converter - Google Patents
Inside fan mounting bracket of dc-to-ac converter Download PDFInfo
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- CN222848421U CN222848421U CN202421762787.0U CN202421762787U CN222848421U CN 222848421 U CN222848421 U CN 222848421U CN 202421762787 U CN202421762787 U CN 202421762787U CN 222848421 U CN222848421 U CN 222848421U
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- plug
- fixedly connected
- mounting plate
- mounting
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Abstract
The utility model discloses an internal fan mounting frame of an inverter, which belongs to the technical field of fan mounting and comprises a mounting plate, wherein a power mechanism, a pressing and holding mechanism, a plug-in assembly and a fan are arranged at the rear end of the mounting plate, the power mechanism is used for providing power for the pressing and holding mechanism, the mounting plate is connected with the fan through the plug-in assembly, a circular hole is formed in the front end surface of the mounting plate, a filter screen is fixedly connected in the circular hole, and the filter screen corresponds to the fan. The utility model discloses a set up grafting subassembly, press and hold mechanism and power unit, when dismantling the fan, utilize power unit to provide power for pressing and hold the mechanism, at this moment just can be released the fixing of fan under pressing the effect of holding the mechanism to conveniently dismantle the fan, when installing the fan, can realize the preliminary installation to the fan under the cooperation of grafting subassembly, press and hold the mechanism and press then, just so can fix the fan, thereby make the fan more convenient when the dismouting, be favorable to improving maintenance worker's maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of fan installation, in particular to an internal fan installation frame of an inverter.
Background
The inverter is a converter that converts direct current into alternating current. The inverter main body is an inverter circuit and further comprises a control, protection and filtering circuit. The inverter is a DC to AC transformer, which in fact is a voltage inversion process with the converter. The battery is widely applicable to office equipment, household appliances or batteries. Inverters are mainly divided into two types, one type is classified according to the chord property and the other type is classified according to the source flow property. The inverter can produce a large amount of heat when using, need utilize the fan to dispel the heat to the inverter in order to improve the life of inverter, and the fan utilizes the mounting bracket to fix in the inside of inverter when the installation for the fan can stable work.
However, the existing internal fan mounting frame of the inverter has the defects that, for example, when the fan is connected with the mounting frame, the fan is fixed by adopting a mode of fixing a plurality of screws at present, so that the purpose of fixing is achieved, but the internal fan mounting frame of the inverter is troublesome in later maintenance and replacement, and therefore, the internal fan mounting frame of the inverter needs to be designed.
Disclosure of utility model
The utility model aims to quickly assemble and disassemble a fan.
In order to achieve the purpose, the technical scheme includes that the mounting frame for the internal fan of the inverter comprises a mounting plate, wherein a power mechanism, a pressing mechanism, an inserting assembly and a fan are arranged at the rear end of the mounting plate, the power mechanism is used for providing power for the pressing mechanism, the mounting plate is connected with the fan through the inserting assembly, a circular hole is formed in the front end face of the mounting plate, a filter screen is fixedly connected inside the circular hole, and the filter screen corresponds to the fan.
Further preferably, the plug assembly comprises a plug seat and a plug frame, the plug seat is fixedly connected with the rear end of the mounting plate, the plug frame is connected inside the plug seat in a sliding manner, and the fan is fixedly connected inside the plug frame.
Further preferably, the pressing mechanism comprises a bearing seat, a rotating shaft, rotating rods and pressing plates, wherein the bearing seats are fixedly connected to two sides of the rear end of the mounting plate, the rotating shafts are rotatably connected to the inside of the bearing seats, the rotating rods are fixedly connected to one ends, close to the fans, of the rotating shafts, and the pressing plates are fixedly connected to one ends, far away from the rotating shafts, of the rotating rods.
Further preferably, the power mechanism comprises a threaded rod, a handle, a moving plate, racks and gears, the lower end of the plug-in base is rotationally connected with the threaded rod, the lower end of the threaded rod is fixedly connected with the handle, the circumferential surface of the threaded rod is in threaded connection with the moving plate, the racks are fixedly connected to two sides of the upper end of the moving plate, the racks are meshed with the gears, and the gears are fixedly connected with the rotating shaft.
Further preferably, both sides of the rear end of the mounting plate are fixedly connected with limiting grooves, limiting blocks are slidably connected in the limiting grooves, and the limiting blocks are fixedly connected with the racks.
Further preferably, the mounting plate front end face is provided with mounting holes, and the mounting holes are provided with four and uniformly distributed at four corners of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up grafting subassembly, hold mechanism and power unit, when the fan is dismantled to needs, utilize power unit to provide power for holding the mechanism to press, just can remove the fixed to the fan at this moment under the effect of holding the mechanism to conveniently dismantle the fan, when installing the fan, can realize the preliminary installation to the fan under the cooperation of grafting subassembly, hold the mechanism and press then, just so can fix the fan, thereby make the fan more convenient when the dismouting, be favorable to improving maintenance worker's maintenance efficiency.
Drawings
FIG. 1 is a schematic view of an overall first view of the internal fan mount of the inverter;
FIG. 2 is a schematic view of the structure of the inverter internal fan mount at a second view angle;
FIG. 3 is a schematic view of the structure of the inverter internal fan mount at a third perspective;
FIG. 4 is an enlarged view of portion A of FIG. 3 of the one inverter internal fan mount;
Fig. 5 is a schematic structural diagram of the fan mounting rack in the inverter after the fan is detached.
The device comprises a mounting plate 1, a circular hole 2, a filter screen 3, a mounting hole 4, a power mechanism 5, a threaded rod 501, a handle 502, a handle 503, a moving plate 504, a rack 505, a gear 6, a pressing mechanism 601, a bearing seat 602, a rotating shaft 603, a rotating rod 604, a pressing plate 7, a plug-in assembly 701, a plug-in seat 702, a plug-in frame 8, a fan 9, a limiting groove 10 and a limiting block.
Detailed Description
The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The internal fan mounting frame of the inverter shown in figures 1-5 comprises a mounting plate 1, wherein a power mechanism 5, a pressing mechanism 6, a plug-in assembly 7 and a fan 8 are arranged at the rear end of the mounting plate 1, the power mechanism 5 is used for providing power for the pressing mechanism 6, the mounting plate 1 is connected with the fan 8 through the plug-in assembly 7, a circular hole 2 is formed in the front end face of the mounting plate 1, a filter screen 3 is fixedly connected inside the circular hole 2, and the filter screen 3 corresponds to the fan 8.
The mounting plate 1 is fixed in the inverter when in use, at the moment, the fan 8 works, heat in the inverter can be discharged, so that the heat dissipation efficiency of the inverter is improved, the service life of the inverter is prolonged, when the fan 8 works, dust in air can be filtered by the filter screen 3, the dust is effectively prevented from entering the inverter, when the fan 8 needs to be dismounted, the pressing mechanism 6 is powered by the power mechanism 5, at the moment, the fan 8 can be conveniently dismounted under the action of the pressing mechanism 6, the fan 8 can be initially mounted under the cooperation of the plug-in assembly 7 when the fan 8 is mounted, then the pressing mechanism 6 presses the fan 8, so that the fan 8 is fixed, the fan 8 is more convenient to dismount, and the maintenance efficiency of maintenance workers is improved.
The plug assembly 7 comprises a plug seat 701 and a plug frame 702, the rear end of the mounting plate 1 is fixedly connected with the plug seat 701, the plug frame 702 is slidably connected inside the plug seat 701, the fan 8 is fixedly connected inside the plug frame 702, the plug frame 702 on the fan 8 is aligned with a plug groove of the plug seat 701 during operation, at this time, the fan 8 is conveniently mounted inside the plug seat 701, preliminary mounting of the fan 8 can be realized under the cooperation of the plug seat 701 and the plug frame 702, and the later stage fixing of workers is facilitated.
The pressing mechanism 6 comprises a bearing seat 601, a rotating shaft 602, rotating rods 603 and pressing plates 604, wherein the bearing seat 601 is fixedly connected to two sides of the rear end of the mounting plate 1, the rotating shaft 602 is connected to the inside of the bearing seat 601 in a rotating mode, one end of the rotating shaft 602, close to the fan 8, is fixedly connected with the rotating rods 603, one end of the rotating rods 603, far away from the rotating shafts 602, is fixedly connected with the pressing plates 604, the rotating shafts 602 rotate, at this time, the rotating rods 603 can be driven to rotate, the pressing plates 604 are driven to rotate, when the pressing plates 604 are close to the inserting frame 702, the fan 8 is conveniently fixed, and when the pressing plates 604 move in a direction away from the inserting frame 702, the fixing of the fan 8 is released, and therefore the fan 8 is conveniently detached.
The power mechanism 5 comprises a threaded rod 501, a handle 502, a moving plate 503, racks 504 and gears 505, the lower end of the inserting seat 701 is rotationally connected with the threaded rod 501, the lower end of the threaded rod 501 is fixedly connected with the handle 502, the circumferential surface of the threaded rod 501 is in threaded connection with the moving plate 503, both sides of the upper end of the moving plate 503 are fixedly connected with the racks 504, the racks 504 are meshed with the gears 505, the gears 505 are fixedly connected with the rotating shafts 602, the handles 502 are rotated during operation, the moving plate 503 can be driven to move under the cooperation of the threaded rod 501, the racks 504 are driven to move, the gears 505 can be driven to rotate along with the movement of the racks 504, the rotating shafts 602 are driven to rotate, and thus power can be provided for the pressing mechanism 6.
The equal fixedly connected with spacing groove 9 in mounting panel 1 rear end both sides, the inside sliding connection in spacing groove 9 has stopper 10, fixed connection between stopper 10 and the rack 504, during operation through setting up spacing groove 9 and stopper 10, just can carry out spacingly to the removal of rack 504 under the cooperation of spacing groove 9 and stopper 10 for rack 504 can steadily remove.
The mounting hole 4 has been seted up to terminal surface before the mounting panel 1, and mounting hole 4 is provided with four, and evenly distributed is in the four corners of mounting panel 1, and during operation just conveniently fixes mounting panel 1 inside the dc-to-ac converter under the effect of mounting hole 4 through setting up mounting hole 4.
The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421762787.0U CN222848421U (en) | 2024-07-24 | 2024-07-24 | Inside fan mounting bracket of dc-to-ac converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421762787.0U CN222848421U (en) | 2024-07-24 | 2024-07-24 | Inside fan mounting bracket of dc-to-ac converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222848421U true CN222848421U (en) | 2025-05-09 |
Family
ID=95574834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421762787.0U Active CN222848421U (en) | 2024-07-24 | 2024-07-24 | Inside fan mounting bracket of dc-to-ac converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222848421U (en) |
-
2024
- 2024-07-24 CN CN202421762787.0U patent/CN222848421U/en active Active
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