CN210715218U - Fan cover assembly and case - Google Patents
Fan cover assembly and case Download PDFInfo
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- CN210715218U CN210715218U CN201921608892.8U CN201921608892U CN210715218U CN 210715218 U CN210715218 U CN 210715218U CN 201921608892 U CN201921608892 U CN 201921608892U CN 210715218 U CN210715218 U CN 210715218U
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Abstract
The utility model discloses a fan casing subassembly and quick-witted case, be provided with fan casing, deep bead and switching module among the fan casing subassembly, wherein, switching module includes: the fan comprises a sliding piece, an elastic piece and a stop piece, wherein the sliding piece can slide on a fan cover, one end of the elastic piece is fixed on the fan cover, the other end of the elastic piece is fixed on the sliding piece, and the stop piece is arranged between a main fan and a standby fan, can penetrate through the fan cover and can stretch and retract in the fan cover; the sliding part can switch the wind shield at the spare fan opening to the main fan opening under the elastic acting force of the elastic part so as to seal the main fan opening, so that the main fan opening can be smoothly sealed when the spare fan works, and the short circuit of an air channel in the case is avoided.
Description
Technical Field
The utility model relates to a main fan switches technical field with reserve fan, especially relates to a fan casing subassembly and quick-witted case.
Background
The cooling fan is widely applied to traditional or modern instruments and equipment such as computers, communication products, photoelectric products, consumer electronics products, automotive electronics, exchangers, medical equipment, heaters, air conditioners, frequency converters, teller machines, automotive refrigerators, welding machines, induction cookers, acoustic equipment, environmental protection equipment, refrigeration equipment and the like. A cooling fan is not only a lung of machine equipment, but also a good helper for prolonging the service life of the machine. Some devices require high temperature control and cannot be stopped in the middle of operation, so that the device is far from the requirement of only one cooling fan. A backup fan is usually provided in a device with a relatively high requirement to prevent the device from dissipating heat normally after the main fan is damaged.
In the prior art, especially for equipment with higher requirements, when a main fan works, a standby fan port needs to be closed so as to avoid the problem of short circuit of an air channel; similarly, after the main fan is damaged, the standby fan is started to radiate heat of the equipment, and the opening of the main fan needs to be closed. Regarding the problem of the main fan working and the standby fan opening being closed, in the prior art, the standby fan opening is usually closed when the equipment leaves the factory, and when the standby fan is started, the wind shield at the standby fan position needs to be manually moved to the main fan opening, so the standby fan in the prior art is only suitable for the equipment in a small range, and cannot be suitable for all the equipment needing temperature control.
In addition, the existing air opening sealing technology adopts a shutter air opening and closing structure, wherein one method is that the shutter is blown up by wind power to open the air opening, but the method is only suitable for equipment with large wind power and has low efficiency and large noise; the other method is to use a mechanism to prop up and close the shutter, but the structure is complex, the cost is high and the efficiency is low.
Therefore, the prior art still needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of above-mentioned prior art, the utility model aims at providing a fan casing subassembly and quick-witted case aims at solving the main fan in the prior art and damages the problem that the deep bead of reserve fan mouth department can't be switched to main fan wind gap from reserve fan mouth automatically.
In order to achieve the above object, the utility model provides a fan casing subassembly, its concrete technical scheme as follows:
a fan casing subassembly, is including being provided with the fan casing of main fan mouth and reserve fan mouth and being used for sheltering from the deep bead of main fan mouth or reserve fan mouth, the fan casing subassembly still includes switching components, switching components includes: the sliding part comprises a first sliding part and a second sliding part, the first sliding part is arranged at the upper end of the fan cover and is in sliding connection with the fan cover, the second sliding part is arranged at the lower end of the fan cover and is in sliding connection with the fan cover, and the first sliding part and the second sliding part are both fixedly connected with the wind shield; the elastic piece comprises a first elastic piece and a second elastic piece, the first elastic piece is respectively connected with the fan cover and the first sliding piece, the second elastic piece is respectively connected with the fan cover and the second sliding piece, and the wind shield can move from the standby fan opening to the main fan opening under the combined action of the first elastic piece and the second elastic piece; the abutting piece is arranged between the standby fan and the main fan, and can be switched to a contraction state from an initial extension state; when the stop piece is in the initial extension state, the stop piece penetrates through the front end surface of the fan cover to stop the wind shield from moving to the main fan opening; when the stop piece is switched to the contraction state, the stop piece is contracted into the fan cover, and the wind shield moves to the main fan opening under the elastic action of the elastic piece to close the main fan opening.
In the fan case assembly, the first sliding member includes at least one first bolt, and the second sliding member includes at least one second bolt; the first screw pin is fixed at the upper end of the wind deflector and can slide on the fan cover, and the second screw pin is fixed at the lower end of the wind deflector and can slide on the fan cover; the first slider is connected to the first screw pin and the second slider is connected to the second screw pin.
In the fan cover assembly, a first nut hole column and a second nut hole column are arranged on the wind shield, the first screw pin is fixed on the wind shield through the first nut hole column, and the second screw pin is fixed on the wind shield through the second nut hole column.
In the fan cover assembly, the first elastic piece is connected with the fan cover through a third screw pin, the second elastic piece is connected with the fan cover through a fourth screw pin, and the third screw pin and the fourth screw pin are fixedly connected with the fan cover.
In the fan cover assembly, a third nut hole column is arranged on the fan cover, and the third screw is fixedly connected with the fan cover through the third nut hole column; wherein the first nut hole pillar is higher than the third nut hole pillar in a horizontal direction when the wind deflector is assembled on the fan housing.
In the fan cover assembly, a fourth nut hole column is arranged on the fan cover, and the fourth screw pin is fixedly connected with the fan cover through the fourth nut hole column; wherein the second nut hole post is lower than the fourth nut hole post in a horizontal direction when the wind deflector is assembled on the fan housing.
In the fan cover assembly, the first elastic piece and the second elastic piece are both silica gel rubber bands.
In the fan cover assembly, a first guide groove and a second guide groove which penetrate through the fan cover are formed in the fan cover, the first sliding part is connected with the fan cover in a sliding mode through the first guide groove, and the second sliding part is connected with the fan cover in a sliding mode through the second guide groove.
In the fan cover assembly, the blocking piece is an electromagnetic lock, and a lock shaft on the electromagnetic lock can extend out and penetrate through the front end face of the fan cover so as to block the wind shield from moving to the main fan opening.
The utility model also provides a machine case, machine case includes the aforesaid fan casing subassembly.
Has the advantages that:
the utility model provides a be provided with among the fan casing subassembly and switch the deep bead of main fan mouth department to the switching subassembly of reserve fan mouth department. When the main fan can work normally, the resisting piece in the switching assembly penetrates through the fan cover and extends out of the fan cover, so that the wind shield is fixed at the spare fan opening; when the main fan can not work normally, the blocking part shrinks into the fan cover, and the elastic part is in a stretching state at the moment, so that the wind shield is moved to the position of the main fan opening by the elastic part, the main fan opening is sealed, normal heat dissipation can be continuously performed on the equipment in a non-stop state, the wind shield can automatically slide to the position of the main fan opening from the standby fan opening, and the wind shield has the advantages of wide application range, low cost, simplicity in operation and easiness in popularization.
Drawings
Fig. 1 is a structural diagram of a fan cover assembly according to an embodiment of the present invention;
fig. 2 is a structural diagram of the case without the fan cover assembly according to an embodiment of the present invention;
fig. 3 is a structural diagram of the fan cover assembly assembled on the chassis according to an embodiment of the present invention;
fig. 4 is a structural diagram of a wind deflector in a fan housing assembly according to an embodiment of the present invention;
fig. 5 is a structural diagram of a fan cover in the fan cover assembly according to an embodiment of the present invention;
fig. 6 is a block diagram of a fan shroud in a fan shroud assembly according to yet another embodiment of the present invention.
In the drawings, 1 is a sliding member, 101 is a first sliding member, 1011 is a first screw pin, 102 is a second sliding member, 1021 is a second screw pin, 2 is an elastic member, 201 is a first elastic member, 202 is a second elastic member, 3 is a stopper, 301 is a lock shaft, 4 is a wind deflector, 401 is a first nut hole column, 402 is a second nut hole column, 5 is a fan cover, 501 is a third screw pin, 502 is a fourth screw pin, 503 is a first guide groove, 504 is a second guide groove, 505 is a third nut hole column, 506 is a fourth nut hole column, 507 is a main fan port, 508 is a spare fan port, 509 is a through hole, 601 is a main fan, and 602 is a spare fan.
Detailed Description
The utility model provides a fan casing subassembly and quick-witted case, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides a fan casing subassembly, please refer to fig. 1-3, including being provided with main fan mouth 507 and the fan casing 5 of reserve fan mouth 508 and being used for sheltering from the deep bead 4 of main fan mouth 507 or reserve fan mouth 508, the fan casing subassembly still includes the switching module, the switching module includes: the sliding part 1 comprises a first sliding part 101 and a second sliding part 102, the first sliding part 101 is arranged at the upper end of the fan cover 5 and is in sliding connection with the fan cover 5, the second sliding part 102 is arranged at the lower end of the fan cover 5 and is in sliding connection with the fan cover 5, and the first sliding part 101 and the second sliding part 102 are both fixedly connected with the wind shield 4; the elastic member 2 comprises a first elastic member 201 and a second elastic member 202, the first elastic member 201 is respectively connected with the fan cover 5 and the first sliding member 101, the second elastic member 202 is respectively connected with the fan cover 5 and the second sliding member 102, and the wind deflector 4 can move the wind deflector 4 of the spare fan opening 508 to the main fan opening 507 under the combined action of the first elastic member 201 and the second elastic member 202; the stop 3 is arranged between the standby fan 602 and the main fan 601, and the stop 3 can be switched to a retracted state from an initial extended state; when the stop member 3 is in the initial extension state, the stop member 3 penetrates through the front end surface of the fan cover 5 to stop the wind shield 4 from moving to the position of the main fan 601; when the stop member 3 is switched to the retracted state, the stop member 3 is retracted into the fan cover 5, and the wind shield 4 moves to the opening of the main fan 601 under the elastic action of the elastic member 2 to close the opening of the main fan 601.
In the actual operation process, the problem of short circuit of the air channel in the case can be easily solved only by assembling the wind shield 4 and the wind shield 4 switching assembly on the fan cover 5, and a button capable of automatically controlling the extension and retraction of the blocking piece 3 is arranged on the case, wherein the blocking piece 3 is in an extending state in the initial state and the wind shield 4 is limited at the spare fan opening 508. When the standby fan 602 needs to be started, the wind shield 4 does not need to be manually moved to the main fan opening 507, the stop piece 3 can be retracted into the fan cover 5 only by operating the button, and meanwhile, the sliding piece 1 slides towards the main fan opening 507 by means of the elasticity of the elastic piece 2, so that the wind shield 4 is further driven to slide to the main fan opening 507, the main fan opening 507 is sealed, and the air duct short circuit in the case is avoided.
In a specific implementation, as shown in fig. 1 and 3, the first sliding member 101 includes at least one first screw pin 1011, and the second sliding member 102 includes at least one second screw pin 1021; the first screw pin 1011 is fixed at the upper end of the wind deflector 4 and can slide on the fan cover 5, and the second screw pin 1021 is fixed at the lower end of the wind deflector 4 and can slide on the fan cover 5; the first slider 101 is connected to the first screw pin 1011, and the second slider 102 is connected to the second screw pin 1021; a first nut hole column 401 and a second nut hole column 402 are arranged on the wind deflector 4, the first screw pin 1011 is fixed on the wind deflector 4 through the first nut hole column 401, and the second screw pin 1021 is fixed on the wind deflector 4 through the second nut hole column 402; the first elastic member 201 is connected to the fan casing 5 through a third screw pin 501, the second elastic member 202 is connected to the fan casing 5 through a fourth screw pin 502, and both the third screw pin 501 and the fourth screw pin 502 are fixedly connected to the fan casing 5. In the present embodiment, the wind deflector 4 is smoothly slid to the main fan opening 507 by reducing the friction force of the wind deflector 4 in the sliding process to the main fan opening 507, as shown in fig. 4, two first screw pins 1011 detachable from the wind deflector 4 are provided on the upper end surface of the wind deflector 4, and two second screw pins 1021 detachable from the wind deflector 4 are provided on the lower end surface thereof. As shown in fig. 5 and 6, a third screw pin 501 and a fourth screw pin 502 are detachably provided at the upper and lower ends of the fan cover 5, respectively, and a main fan opening 507, a spare fan opening 508, and a through hole 509 are provided at the front end surface of the fan cover 5, respectively, wherein the main fan opening 507 and the spare fan opening 508 correspond to the main fan 601 and the spare fan 602, respectively, and the stopper 3 passes through the through hole 509 of the fan cover 5 in the extended state.
In a more specific implementation process, the fan cover 5 is provided with a third nut hole column 505 and a fourth nut hole column 506, the third screw is fixedly connected with the fan cover 5 through the third nut hole column 505, and the fourth screw pin 502 is fixedly connected with the fan cover 5 through the fourth nut hole column 506; when the wind deflector 4 is mounted on the fan housing 5, the first nut hole column 401 is horizontally higher than the third nut hole column 505, and the second nut hole column 402 is horizontally lower than the fourth nut hole column 506. In order to make the wind deflector 4 move to the opening of the main fan 601 more easily, a certain included angle is usually formed between the first elastic member 201 and the second elastic member 202 and the corresponding end surface of the fan cover 5, as shown in fig. 1, in this embodiment, the height of the first nut hole column 401 is higher than the height of the third nut hole column 505, and the height of the second nut hole column 402 is lower than the height of the fourth nut hole column 506, so that the upper and lower end surfaces of the wind deflector 4 can be attached to the inner wall of the fan cover 5, thereby not only increasing the sealing performance of the wind deflector 4, but also reducing the noise generated in the moving process of the wind deflector 4.
In a specific implementation process, the first elastic member 201 and the second elastic member 202 are both silica gel rubber bands. The utility model provides an elastic component 2 all adopts the silica gel rubber band, and the silica gel rubber band is low price not only, and environmental resistance is superior moreover. The wire diameter of the silica gel rubber band adopted in the embodiment is 2.5mm, the diameter is a 60mm rubber band ring, and the shore hardness is 30 degrees.
In a specific implementation process, as shown in fig. 5 to 6, a first guide groove 503 and a second guide groove 504 penetrating through the fan cover 5 are provided on the fan cover 5, the first sliding member 101 is slidably connected to the fan cover 5 through the first guide groove 503, and the second sliding member 102 is slidably connected to the fan cover 5 through the second guide groove 504.
In a specific implementation process, the stop member 3 is an electromagnetic lock, and a lock shaft 301 of the electromagnetic lock can extend out and penetrate through a front end surface of the fan cover 5 to stop the wind deflector 4 from moving to the opening of the main fan 601. The main body portion of the electromagnetic lock is provided on the apparatus, wherein the lock shaft 301 can pass through the through hole 509 to control the wind deflector 4 at the spare fan port 508.
The embodiment also provides a case, which comprises the fan cover assembly. Wherein the limit of dying is all pressed on both sides about deep bead 4 in the fan casing subassembly, what deep bead 4 adopted is the metal material, consequently carries out the deformation that the limit can not only reduce the face of deep bead 4 to the both sides of dying about deep bead 4, and deep bead 4 is difficult for the card in fan casing 5 at the slip in-process moreover.
The utility model provides a fan casing subassembly and quick-witted case application scope is wide, with low costs, easy operation, easier popularization. When the main fan can not work normally, the blocking piece shrinks into the fan cover, and the elastic piece is in a stretching state at the moment, so that the wind shield is moved to the position of the main fan opening by the elastic piece, the main fan opening is sealed, normal heat dissipation can be continuously performed on the equipment in a non-stop state, the wind shield can automatically slide to the position of the main fan opening from the position of the standby fan opening, and short circuit of a wind channel in the case is avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a fan casing subassembly, is including being provided with the fan casing of main fan mouth and reserve fan mouth and being used for sheltering from the deep bead of main fan mouth or reserve fan mouth, its characterized in that, the fan casing subassembly still includes switching assembly, switching assembly includes:
the sliding part comprises a first sliding part and a second sliding part, the first sliding part is arranged at the upper end of the fan cover and is in sliding connection with the fan cover, the second sliding part is arranged at the lower end of the fan cover and is in sliding connection with the fan cover, and the first sliding part and the second sliding part are both fixedly connected with the wind shield;
the elastic piece comprises a first elastic piece and a second elastic piece, the first elastic piece is respectively connected with the fan cover and the first sliding piece, the second elastic piece is respectively connected with the fan cover and the second sliding piece, and the wind shield can move from the standby fan opening to the main fan opening under the combined action of the first elastic piece and the second elastic piece;
the abutting piece is arranged between the standby fan and the main fan, and can be switched to a contraction state from an initial extension state;
when the stop piece is in the initial extension state, the stop piece penetrates through the front end surface of the fan cover to stop the wind shield from moving to the main fan opening; when the stop piece is switched to the contraction state, the stop piece is contracted into the fan cover, and the wind shield moves to the main fan opening under the elastic action of the elastic piece to close the main fan opening.
2. The fan case assembly of claim 1 wherein said first slider member includes at least one first screw pin and said second slider member includes at least one second screw pin;
the first screw pin is fixed at the upper end of the wind deflector and can slide on the fan cover, and the second screw pin is fixed at the lower end of the wind deflector and can slide on the fan cover;
the first slider is connected to the first screw pin and the second slider is connected to the second screw pin.
3. The fan housing assembly of claim 2, wherein the wind deflector is provided with a first nut hole stud and a second nut hole stud, the first screw pin is fixed on the wind deflector through the first nut hole stud, and the second screw pin is fixed on the wind deflector through the second nut hole stud.
4. The fan shroud assembly of claim 3, wherein the first resilient member is connected to the fan shroud by a third dowel pin, the second resilient member is connected to the fan shroud by a fourth dowel pin, and the third dowel pin and the fourth dowel pin are both fixedly connected to the fan shroud.
5. The fan cover assembly according to claim 4, wherein a third nut hole column is arranged on the fan cover, and the third screw is fixedly connected with the fan cover through the third nut hole column;
wherein the first nut hole pillar is higher than the third nut hole pillar in a horizontal direction when the wind deflector is assembled on the fan housing.
6. The fan case assembly of claim 4, wherein a fourth nut hole column is arranged on the fan case, and the fourth screw pin is fixedly connected with the fan case through the fourth nut hole column;
wherein the second nut hole post is lower than the fourth nut hole post in a horizontal direction when the wind deflector is assembled on the fan housing.
7. The fan case assembly of claim 1, wherein the first and second elastic members are silicone rubber bands.
8. The fan cover assembly according to claim 1, wherein the fan cover is provided with a first guide groove and a second guide groove penetrating through the fan cover, the first sliding member is slidably connected with the fan cover through the first guide groove, and the second sliding member is slidably connected with the fan cover through the second guide groove.
9. The fan cover assembly of claim 1, wherein the stop member is an electromagnetic lock, and a lock shaft of the electromagnetic lock can extend out and penetrate through the front end surface of the fan cover to stop the wind deflector from moving to the main fan opening.
10. A chassis comprising a fan-shroud assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608892.8U CN210715218U (en) | 2019-09-25 | 2019-09-25 | Fan cover assembly and case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608892.8U CN210715218U (en) | 2019-09-25 | 2019-09-25 | Fan cover assembly and case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715218U true CN210715218U (en) | 2020-06-09 |
Family
ID=70965231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608892.8U Active CN210715218U (en) | 2019-09-25 | 2019-09-25 | Fan cover assembly and case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384035A (en) * | 2020-10-28 | 2021-02-19 | 国网信息通信产业集团有限公司北京分公司 | Integrated cabinet and use method thereof |
-
2019
- 2019-09-25 CN CN201921608892.8U patent/CN210715218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384035A (en) * | 2020-10-28 | 2021-02-19 | 国网信息通信产业集团有限公司北京分公司 | Integrated cabinet and use method thereof |
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