CN219459584U - Microwave generator - Google Patents
Microwave generator Download PDFInfo
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- CN219459584U CN219459584U CN202223237257.8U CN202223237257U CN219459584U CN 219459584 U CN219459584 U CN 219459584U CN 202223237257 U CN202223237257 U CN 202223237257U CN 219459584 U CN219459584 U CN 219459584U
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- fan
- limiting
- protruding portion
- microwave generator
- fan box
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Abstract
The utility model discloses a microwave generator, which comprises a shell and functional devices arranged in the shell, wherein a heat dissipation air duct communicated with the outside of the shell is also arranged in the shell, a fan assembly is arranged in the heat dissipation air duct, and the fan assembly comprises a fan box, a limiting structure and a fan body; the limiting structure is detachably connected with the fan box, the fan body is arranged in the fan box, and the fan body is limited in the fan box through the limiting structure; when the fan body is required to be maintained or replaced, the fan body can be smoothly taken out without disassembling the fan box by directly separating the limiting structure from the fan body, the operation is simple, the replacement is convenient and quick, the maintenance efficiency of the radiating fan of the microwave generator is improved, and the maintenance of the microwave generator without stopping the machine can be realized.
Description
Technical Field
The utility model relates to the technical field of microwave equipment, in particular to a microwave generator.
Background
The microwave generator converts the power supply into microwave energy, generates a large amount of heat when working, and is generally internally provided with a cooling fan for cooling the magnetron and the power panel, and the main structure of the microwave generator is generally composed of a shell, the magnetron, a power supply, the cooling fan and other components.
In the prior art, the cooling fan is generally fixed on a structural member of a cooling air duct of the microwave generator by one or more screws (or rivets), and the structural member of the cooling air duct is generally made of metal or nonmetal. Under the general condition, the cooling fan continuously works for a long time, has a certain failure rate, belongs to a vulnerable part of the microwave generator, needs to be maintained and replaced, needs to detach screws or rivets for fixing the cooling fan when the cooling fan is maintained and replaced, is complex in maintenance and long in maintenance time, and needs to stop the operation of the microwave generator in order to prevent the magnetron from being damaged due to the fact that the cooling fan stops working for a long time.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the microwave generator with convenient maintenance and quick replacement of a fan.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the microwave generator comprises a shell and a functional device arranged in the shell, wherein a heat dissipation air duct communicated with the outside of the shell is further arranged in the shell, a fan assembly is arranged in the heat dissipation air duct, and the fan assembly comprises a fan box, a limiting structure and a fan body;
the limiting structure is connected with the fan box, the fan body is arranged in the fan box, and the fan body is detachably connected with the limiting structure.
As a further improvement of the above technical scheme:
the limiting structure comprises a first limiting protruding portion, the first limiting protruding portion protrudes towards the inside of the fan box, and the first limiting protruding portion is used for being abutted to the fan body.
The limiting structure further comprises a poking piece, wherein the poking piece is connected with one end of the first limiting protruding portion, and the poking piece is used for driving the first limiting protruding portion to move towards the direction deviating from the inside of the fan box.
The limiting structure comprises a second limiting protruding portion, the second limiting protruding portion is connected with the other end of the first limiting protruding portion, the second limiting protruding portion protrudes towards the inside of the fan box, and the second limiting protruding portion is used for being abutted to the fan body.
The limiting structure comprises a connecting part, the connecting part is respectively connected with the first limiting protruding part and the second limiting protruding part, and the connecting part is fixedly connected with the fan box.
A first through groove is formed in the outer wall of the fan box, and the first limiting protruding part and the poking piece are both arranged in the first through groove; and/or
The outer wall of the fan box is provided with a second through groove, and the second limiting protruding part is arranged in the second through groove.
The number of the limiting structures is two, and the two limiting structures are oppositely arranged on two sides of the fan box.
The front side and the rear side of the fan box are respectively provided with a baffle plate, and the baffle plates are provided with ventilation openings for ventilation of the fans.
The functional device comprises a power supply and a magnetron, wherein the power supply is electrically connected with the magnetron.
Compared with the prior art, the utility model has the advantages that:
according to the microwave generator, heat dissipation of functional devices is achieved through the fan assembly arranged in the heat dissipation air duct; the fan assembly comprises a fan box, a limiting structure and a fan body, wherein the limiting structure is detachably connected with the fan box, the fan body is arranged in the fan box, the fan body is limited by the limiting structure, and the fan body is limited in the fan box; when the fan body is required to be maintained or replaced, the fan body can be smoothly taken out without disassembling the fan box by directly separating the limiting structure from the fan body, the operation is simple, the replacement is convenient and quick, the maintenance efficiency of the radiating fan of the microwave generator is improved, and the maintenance of the microwave generator without stopping the machine can be realized.
Drawings
Fig. 1 is a schematic perspective view of a microwave generator according to the present utility model.
Fig. 2 is a schematic perspective view of a heat dissipation duct in a microwave generator according to the present utility model.
Fig. 3 is a schematic perspective view of a fan case according to the present utility model.
Fig. 4 is a schematic elevational view of the fan body of the present utility model defined within a fan case.
Fig. 5 is a schematic front view of the fan case from which the fan body of the present utility model can be taken out.
Fig. 6 is a schematic front view of the fan body of the present utility model when the fan box has been removed.
The reference numerals in the drawings denote:
1. a housing; 2. a magnetron; 3. a power supply; 4. a fan assembly; 41. a fan box; 410. opening holes; 411. a first through groove; 412. a baffle; 413. a vent; 414. a second through slot; 42. a limit structure; 420. a first limit protrusion; 421. a second limit protrusion; 422. a pulling piece; 4201. an abutment surface; 423. a connection part; 43. a fan body; 5. and a heat dissipation air duct.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific examples.
Fig. 1 to 6 show an embodiment of the microwave generator with a cooling fan assembly according to the present utility model, which comprises a housing 1 and a functional device arranged in the housing 1, wherein a cooling air duct 5 is further arranged in the housing 1, the cooling air duct 5 is arranged beside the functional device, a fan assembly 4 is arranged in the cooling air duct 5, the cooling air duct 5 is communicated with the outside, and the fan assembly 4 comprises a fan box 41, a limiting structure 42 and a fan body 43;
the limiting structure 42 is connected with the fan box 41, the fan body 43 is arranged in the fan box 41, and the fan body 43 is detachably connected with the limiting structure 42.
The microwave generator is characterized in that heat dissipation of functional devices is realized through a fan assembly 4 arranged in a heat dissipation air duct 5, the fan assembly 4 comprises a fan box 41, a limiting structure 42 and a fan body 43, the limiting structure 42 is detachably connected with the fan box 41, the fan body 43 is arranged in the fan box 41, the fan body 43 is limited through the limiting structure 42, and the fan body is limited in the fan box; when the fan 43 needs to be maintained or replaced, the fan 43 can be smoothly taken out by directly separating the limiting structure 42 from the fan 43 without disassembling the fan box 41, the operation is simple, the replacement is convenient and quick, the maintenance efficiency of the radiator fan of the microwave generator is improved, and the maintenance of the microwave generator without stopping the machine can be realized.
In this embodiment, one end of the heat dissipation air duct 5 is connected to the outside, the other end extends to the area where the functional device is located (as shown in fig. 2), the fan assembly 4 is disposed in the heat dissipation air duct 5, and the fan assembly 4 obtains air through the one end of the heat dissipation air duct 5 connected to the outside to form an air flow, so as to realize heat dissipation of the functional device.
In this embodiment, the limiting structure 42 includes a first limiting protrusion 420 for abutting against the front sidewall of the fan 43, the first limiting protrusion 420 protrudes toward the inside of the fan case 41, the first limiting protrusion 420 has an arc-shaped abutting surface 4201, when the abutting surface 4201 abuts against the front sidewall of the fan 43, the abutting surface 4201 just abuts against a corner of the fan 43, and the fan 43 is limited in the fan case 41, so as to effectively limit the fan 43, and prevent the fan 43 from exiting the fan case 41 toward the opening 411.
The limiting structure 42 further comprises a poking piece 422, the poking piece 422 is connected with one end of the first limiting protruding portion 420, the poking piece 422 drives the first limiting protruding portion 420 to move towards the direction deviating from the inside of the fan box 41, the first limiting protruding portion 420 is separated from the fan body 43, and the fan body 43 is convenient to take out.
In this embodiment, the limiting structure 42 further includes a second limiting protrusion 421, the second limiting protrusion 421 is connected to the other end of the first limiting protrusion 420, the second limiting protrusion 421 protrudes toward the inside of the fan case 41, and the second limiting protrusion 421 abuts against the left side wall or the right side wall of the fan body 43; in this embodiment, the number of the limiting structures 42 is two, the two limiting structures 42 are oppositely disposed on two sides of the fan box 41, the fan box 41 is provided with an opening 410, the opening 410 is disposed above the fan box 41, the first limiting protrusion 420 plays a role in limiting the fan body 43 up and down, the second limiting protrusion 421 plays a role in limiting the fan body 43 left and right, and the two limiting structures cooperate to prevent the fan body 43 from moving up and down and left and right together, so that the fan body 43 is constrained at a fixed position inside the fan box 41.
In this embodiment, the limiting structure 42 further includes a connecting portion 423, where the connecting portion 423 is connected to the first limiting protruding portion 420 and the second limiting protruding portion 421 respectively, and the connecting portion 423 is fixedly connected to the fan case 41.
In the embodiment, the outer walls of the two sides of the fan case 41 are respectively provided with a first through slot 411 for the displacement deformation of the first limiting protruding portion 420 and the pulling piece 422, and specifically, the first limiting protruding portion 420 and the pulling piece 422 are arranged corresponding to the first through slot 411; the two side outer walls of the fan box are respectively provided with a second through groove 414, the second limiting protruding portion 421 and the second through groove 414 are arranged opposite to each other, when the fan body 43 needs to be taken out, the shifting piece 422 needs to be shifted along the direction away from the fan body 43, the limiting structure 42 is elastically deformed, the first through groove 411 is convenient for the first limiting protruding portion 420 to avoid when being deformed, the first limiting protruding portion 420 is smoothly deformed, the second through groove 414 is convenient for the second limiting protruding portion 421 to avoid when being deformed, and therefore the first limiting protruding portion 420, the second limiting protruding portion 421 and the fan body 43 are separated, and the fan body 43 is smoothly taken out from the opening 410.
In this embodiment, the front and rear ends of the fan case 41 (i.e. the end facing the functional device and the end facing away from the functional device) are respectively provided with a baffle 412 to prevent the fan body 43 from moving back and forth, and the baffle 412 is provided with a ventilation opening 413 to allow the fan body 43 to enter and exit the air, so that the fan body 43 can work conveniently and radiate heat for the functional device.
In this embodiment, the functional device includes a power supply 3 and a magnetron 2, where the power supply 3 is electrically connected to the magnetron 2 and the fan 43, and provides electric power to the magnetron 2 and the fan 43 through the power supply 3.
While the utility model has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims (9)
1. The utility model provides a microwave generator, includes casing (1) and locates functional device in casing (1), still be provided with in casing (1) with the outside heat dissipation wind channel (5) of intercommunication of casing, its characterized in that: a fan assembly (4) is arranged in the heat dissipation air duct, and the fan assembly (4) comprises a fan box (41), a limiting structure (42) and a fan body (43);
the limiting structure (42) is connected with the fan box (41), the fan body (43) is arranged in the fan box (41), and the fan body (43) is detachably connected with the limiting structure (42).
2. The microwave generator of claim 1, wherein: the limiting structure (42) comprises a first limiting protruding portion (420), the first limiting protruding portion (420) protrudes towards the inside of the fan box (41), and the first limiting protruding portion (420) is used for being abutted against the fan body (43).
3. The microwave generator of claim 2, wherein: the limiting structure (42) further comprises a poking piece (422), the poking piece is connected with one end of the first limiting protruding portion (420), and the poking piece is used for driving the first limiting protruding portion to move towards the direction deviating from the inside of the fan box (41).
4. A microwave generator according to claim 3, wherein: the limiting structure (42) comprises a second limiting protruding portion (421), the second limiting protruding portion (421) is connected with the other end of the first limiting protruding portion (420), the second limiting protruding portion (421) protrudes towards the inside of the fan box (41), and the second limiting protruding portion (421) is used for being abutted to the fan body (43).
5. The microwave generator of claim 4, wherein: the limiting structure (42) comprises a connecting portion (423), the connecting portion (423) is respectively connected with the first limiting protruding portion (420) and the second limiting protruding portion (421), and the connecting portion (423) is fixedly connected with the fan box (41).
6. The microwave generator of claim 4, wherein: a first through slot (411) is formed in the outer wall of the fan box (41), and the first limiting protruding part (420) and the poking piece (422) are both arranged in the first through slot (411); and/or
The outer wall of the fan box (41) is provided with a second through groove (414), and the second limiting protruding portion (421) is arranged in the second through groove (414).
7. A microwave generator according to any one of claims 1-6, wherein: the number of the limiting structures (42) is two, and the two limiting structures (42) are oppositely arranged on two sides of the fan box (41).
8. A microwave generator as claimed in claim 1, wherein: the front side and the rear side of the fan box (41) are respectively provided with a baffle plate (412), and the baffle plates (412) are provided with ventilation openings (413) for ventilation of the fans.
9. A microwave generator as claimed in claim 1, wherein: the functional device comprises a power supply (3) and a magnetron (2), wherein the power supply (3) is electrically connected with the magnetron (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237257.8U CN219459584U (en) | 2022-12-02 | 2022-12-02 | Microwave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237257.8U CN219459584U (en) | 2022-12-02 | 2022-12-02 | Microwave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219459584U true CN219459584U (en) | 2023-08-01 |
Family
ID=87414342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223237257.8U Active CN219459584U (en) | 2022-12-02 | 2022-12-02 | Microwave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219459584U (en) |
-
2022
- 2022-12-02 CN CN202223237257.8U patent/CN219459584U/en active Active
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