CN213016919U - Fan and heat dissipation equipment - Google Patents
Fan and heat dissipation equipment Download PDFInfo
- Publication number
- CN213016919U CN213016919U CN202021553212.XU CN202021553212U CN213016919U CN 213016919 U CN213016919 U CN 213016919U CN 202021553212 U CN202021553212 U CN 202021553212U CN 213016919 U CN213016919 U CN 213016919U
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- Prior art keywords
- fan
- wire
- casing
- shell
- blocking plate
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- 230000017525 heat dissipation Effects 0.000 title abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000011900 installation process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The utility model relates to a fan technical field provides a fan and heat dissipation equipment, include: a casing accommodating the impeller and the motor therein, and a wire connected to the motor; the casing has a casing wall portion surrounding an outer periphery of the impeller; the conducting wire is led out from one end of the fan and extends along the axial direction of the wall part of the shell; the fan further includes: the wire blocking plate is clamped on the shell; the wire blocking plate is clamped on the wall of the shell in a sliding mode. The periphery of the shell is provided with a columnar part extending along the axial direction; the wire blocking plate is provided with a bending part buckled with the columnar part. The wire blocking plate further has: the plane part is connected with the bending part, and a concave part is arranged at one end of the plane part, which is far away from the bending part; the case has a protruding portion that at least partially overlaps the concave portion in a radial direction. The utility model discloses can prevent that the wire from receiving the tractive and deviating from beyond the casing, be convenient for assemble the line baffle easily to fan housing, improve the installation effectiveness.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fan and heat-radiating equipment.
Background
The fan is an important heat dissipation device, and wires such as a power cord and a connecting wire for connecting the motor need to be arranged in the fan. In the conventional fan structure, the wires are drawn out in the axial direction along the outer circumference of the fan casing, and the wires are bulged outward in the radial direction due to the absence of the shield. During the fan packaging and transporting process, the expanded conducting wire is easy to break; when the fan is assembled to an actual device, the bulged wires easily interfere with the device, so that it is inconvenient to assemble the fan to the device, and may even affect the use of the device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve traditional fan structure wire and radially expand to the outside, when packing the fan and assembling the fan to equipment, need handle the wire part that expands, consume more packing and the technical problem in man-hour of equipment, a fan structure and heat-radiating equipment are proposed, increase the line baffle plate in the position that the wire expands easily, can prevent that the wire from receiving the tractive and deviating from beyond the casing, and be convenient for assemble the line baffle plate to the fan casing easily, when having reduced the installation, improve the installation effectiveness.
The utility model provides a fan structure, include:
a casing accommodating the impeller and the motor therein, and a wire connected to the motor;
the casing has a casing wall portion surrounding an outer periphery of the impeller;
the conducting wire is led out from one end of the fan and extends along the axial direction of the wall part of the shell;
the fan further includes: the wire blocking plate is clamped on the shell;
the wire blocking plate is clamped on the wall of the shell in a sliding mode.
The periphery of the shell is provided with a columnar part extending along the axial direction;
the wire blocking plate is provided with a bending part buckled with the columnar part.
Preferably, the thread stopper further comprises: the plane part is connected with the bending part, and a concave part is arranged at one end of the plane part, which is far away from the bending part;
the casing is provided with a protruding part at least partially overlapped with the concave part in the radial direction, and the protruding part and the outer surface of the casing are in the same plane.
Preferably, the planar portion has: a narrow-width portion connected to the bent portion, and a wide-width portion connected to the narrow-width portion; the wide part is used for connecting with the shell.
Preferably, the wide width part has a fitting projection fitted to the housing at least at one end thereof; the shell is provided with an embedded concave part embedded with the embedded bulge;
the fitting concave part is matched with the fitting convex part.
Preferably, a guide portion for axially extending the lead is provided at one end of the housing.
Preferably, the guide portion is formed integrally with the housing, and a gap through which the wire passes is provided between the outer circumference of the housing and the guide portion.
Preferably, the guiding part and the thread blocking plate are positioned on the same side face of the machine shell.
Preferably, the guide portion and the thread blocking plate have a certain gap therebetween in the axial direction.
Correspondingly, the utility model also provides a heat radiation device, include the utility model discloses the fan that arbitrary embodiment provided.
The utility model provides a pair of fan structure and radiator increases the fender board in the position that the wire swells easily, prevents that the wire from swelling the casing periphery of fan, consequently can prevent that the wire from receiving the tractive and deviating from beyond the casing, through setting the structure of slip block to the fender board, is convenient for assemble the fender board to the fan casing easily. In addition, through the assembly of the sliding clamping mode, additional fixing parts cannot be added, the installation working hours are reduced, and the installation efficiency is improved. Through setting up column portion and flexion, the degree of adaptability when can improving the fender board installation, through the curved surface contact can be easier with the fender board install in the casing.
Drawings
Fig. 1 is a schematic structural diagram of a fan provided by the present invention;
fig. 2 is a schematic structural diagram of the housing provided by the present invention;
fig. 3 is a schematic structural diagram of the wire blocking plate provided by the present invention;
fig. 4(a) - (b) are installation process diagrams of the patch panel provided by the present invention.
Reference numerals: 1. a housing; 2. a wire blocking plate; 3. a wire; 101. a housing wall portion; 102. a columnar portion; 103. a protrusion; 104. a fitting recess; 105. a guide section; 201. a bending section; 202. a planar portion; 203. a concave surface portion; 204. and fitting the projections.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
Example one
Fig. 1 is a schematic structural diagram of a fan provided by the present invention. As shown in fig. 1, an embodiment of the present invention provides a fan, including: the impeller driving device includes a casing 1 which houses therein an impeller and a motor which rotates the impeller about a central axis, a lead wire 3 connected to the motor, and a baffle plate 2 which is engaged with the casing 1.
Fig. 2 is a schematic structural diagram of the housing provided by the present invention; fig. 3 is a schematic structural diagram of the wire blocking plate provided by the present invention. As shown in fig. 2 and 3, the casing 1 has a casing wall 101 surrounding the outer periphery of the impeller; the lead wire 3 is led out from one end of the fan and extends in the axial direction of the casing wall 101. The thread blocking plate 2 is slidably engaged with the casing wall 101. In this embodiment, increase the fender board in the position that wire 3 bulges easily, prevent that wire 3 from bulging the casing 1 periphery of fan, consequently, can prevent that wire 3 from receiving the tractive and deviate from outside casing 1, through setting the structure of the slip block to fender board 2, be convenient for assemble fender board 2 to fan casing 1 easily. In addition, the sliding clamping type assembling device is assembled in a sliding clamping mode, so that additional fixing parts are not added, and the mounting time is reduced.
The outer periphery of the casing 1 is provided with a columnar part 102 extending along the axial direction; the wire blocking plate 2 has a curved portion 201 that engages with the columnar portion 102. The fan of this embodiment can improve the fitting degree of the baffle plate 2 when being mounted by providing the columnar portion 102 and the curved portion 201, and the baffle plate 2 can be more easily mounted to the housing case 1 by curved surface contact.
The thread stopper plate 2 further has: a plane part 202 connected with the bending part 201, wherein a concave part 203 is arranged at one end of the plane part 202 far away from the bending part 201; the casing 1 has a protruding portion 103 at least partially overlapping the concave portion 203 in a radial direction, and the protruding portion 103 is flush with an outer surface of the casing 1. When the thread-blocking plate 2 is slidably engaged with the housing wall 101, the flat surface 202 is flush with the surface of the housing 1. The concave surface portion 203 is close to the axial center in the radial direction. In the fan of the present embodiment, the concave portion 203 and the protruding portion 103 are radially overlapped with each other, and the wire stopper plate 2 is fitted and fixed to the housing 1, whereby the wire stopper plate 2 can be firmly fixed to the housing 1.
The planar portion 202 has: a narrow-width portion connected to the bent portion 201, and a wide-width portion connected to the narrow-width portion; the wide part is used for connecting with the shell. The wide part has a fitting projection 204 fitted with the housing at least at one end thereof; the casing 1 is provided with a fitting concave part 104 fitted with the fitting projection 204; the fitting concave portion 104 is provided to be fitted with the fitting convex portion 204, and the fitting concave portion 104 and the fitting convex portion 204 are at least partially overlapped in the axial direction and the circumferential direction. The fan of this embodiment can fix the position of the baffle plate 2 in the axial direction and the circumferential direction by providing the fitting protrusion 204 and the fitting recess 104, and after the baffle plate 2 is fixed to the housing 1, the baffle plate 2 does not fall off due to the vibration of the housing 1. The fitting portions overlap each other in the axial direction and the circumferential direction, and the movement of the thread stopper plate 2 is restricted in a plurality of directions, thereby improving the fixation of the thread stopper plate 2.
A guide portion 105 for axially extending the lead wire 3 is provided at one end of the housing 1 where the lead wire 3 is disposed. The guide portion 105 is formed integrally with the housing 1, and a gap through which the lead wire 3 passes is provided between the outer periphery of the housing 1 and the guide portion 105. The guiding part 105 and the thread stop plate 2 are located on the same side surface of the housing 1. In this embodiment, the guide portion 105 is integrally formed with the housing 1, so that the number of parts is reduced and the assembly efficiency is improved. The guide portion 105 is located on the same side as the shield plate 2, and improves the regulation of the wire 3, preventing the wire 3 from bulging. A certain gap is formed between the guide part 105 and the wire baffle plate 2 in the axial direction, and the gap can prevent the wire baffle plate 2 and the guide part 105 from excessively applying force to the lead 3 and reduce the possibility of wire breakage of the lead 3; particularly, in the case where the conductive wires 3 are FPC, allowing a slight bulge of the conductive wires 3 prevents the occurrence of disconnection of the conductive wires 3.
Fig. 4(a) - (b) are installation process diagrams of the patch panel provided by the present invention. The thread-blocking plate 2 is installed before as shown in fig. 4(a), and the thread-blocking plate 2 is installed after the casing 1 as shown in fig. 4 (b). In the fan structure of the embodiment, the baffle plate 2 is additionally arranged at the position where the lead is easy to bulge out, so that the lead is prevented from bulging out of the casing 1 of the fan, the lead 3 can be prevented from being pulled and falling out of the casing 1, and the lead can be protected.
Example two
This embodiment provides a heat dissipation device, include the utility model discloses the fan that arbitrary embodiment provided. The expansion of the wires 3 can be prevented, the assembly efficiency of the heat dissipation device is improved, and the heat dissipation device is convenient to assemble. Further, in the case where the lead wires 3 do not bulge out, the heat sink can be more easily miniaturized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fan, comprising:
a casing accommodating the impeller and the motor therein, and a wire connected to the motor;
the casing has a casing wall portion surrounding an outer periphery of the impeller;
the conducting wire is led out from one end of the fan and extends along the axial direction of the wall part of the shell;
the method is characterized in that:
the fan further includes: the wire blocking plate is clamped on the shell;
the wire blocking plate is clamped on the wall of the shell in a sliding mode.
2. The fan as claimed in claim 1, wherein the casing has a cylindrical portion extending in an axial direction at an outer periphery thereof;
the wire blocking plate is provided with a bending part buckled with the columnar part.
3. The fan as claimed in claim 2, wherein the wire blocking plate further has: the plane part is connected with the bending part, and a concave part is arranged at one end of the plane part, which is far away from the bending part;
the casing is provided with a protruding part at least partially overlapped with the concave part in the radial direction, and the protruding part and the outer surface of the casing are in the same plane.
4. The fan as claimed in claim 3, wherein the flat portion has: a narrow-width portion connected to the bent portion, and a wide-width portion connected to the narrow-width portion; the wide part is used for connecting with the shell.
5. The fan as claimed in claim 4, wherein the wide width part has a fitting projection at least at one end thereof to be fitted with the housing; the shell is provided with an embedded concave part embedded with the embedded bulge;
the fitting concave part is matched with the fitting convex part.
6. The fan as claimed in claim 1, wherein a guide portion for extending the wire in an axial direction is provided at one end of the housing.
7. The fan as claimed in claim 6, wherein the guide part is formed integrally with the housing, and a space through which the wire passes is provided between an outer circumference of the housing and the guide part.
8. The fan as claimed in claim 6 or 7, wherein the guide portion is located at the same side of the housing as the wire blocking plate.
9. The fan of claim 8, wherein the guide portion and the baffle plate have a certain gap therebetween in an axial direction.
10. A heat dissipating device, characterized in that it comprises a fan according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553212.XU CN213016919U (en) | 2020-07-31 | 2020-07-31 | Fan and heat dissipation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553212.XU CN213016919U (en) | 2020-07-31 | 2020-07-31 | Fan and heat dissipation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016919U true CN213016919U (en) | 2021-04-20 |
Family
ID=75460697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553212.XU Active CN213016919U (en) | 2020-07-31 | 2020-07-31 | Fan and heat dissipation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213016919U (en) |
-
2020
- 2020-07-31 CN CN202021553212.XU patent/CN213016919U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523273 No.3 Industrial Zone, Gaolong Road, Gaopo Town, Dongguan City, Guangdong Province Patentee after: NIDECO Electric (Dongguan) Co.,Ltd. Address before: 523273 No.3 Industrial Zone, Gaolong Road, Gaopo Town, Dongguan City, Guangdong Province Patentee before: NIDEC (DONGGUAN) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |