CN211975522U - Computer machine case fan - Google Patents
Computer machine case fan Download PDFInfo
- Publication number
- CN211975522U CN211975522U CN202020367330.5U CN202020367330U CN211975522U CN 211975522 U CN211975522 U CN 211975522U CN 202020367330 U CN202020367330 U CN 202020367330U CN 211975522 U CN211975522 U CN 211975522U
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- Prior art keywords
- fan
- air bag
- fixing ring
- fan frame
- connecting plate
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Abstract
The utility model particularly relates to a computer case fan, which comprises a fan frame and fixing rings, wherein the fan frame is fixed in a fan hole of a computer case box body through a front fixing ring and a rear fixing ring, when air bag groups on the front fixing ring and the rear fixing ring are jointed together, a first air bag on the front fixing ring is butted with a first air bag on the rear fixing ring, a gap is reserved between a second air bag on the front fixing ring and a second air bag on the rear fixing ring, and the butt joint of the air bag groups on the front fixing ring and the rear fixing ring is in a T-shaped groove structure; the T-shaped connector on the fan frame is clamped in the T-shaped groove structure, and the distance between each first air bag and the outer ring surface where the first air bag is located is coated with fixing glue fixed at the edge of a fan hole of the computer case body. The utility model provides a quick-witted case fan rotate after long-time the use quick-witted case fan and produce and rock, cause the problem of quick-witted case fan and quick-witted case collision mechanical vibration noise production.
Description
Technical Field
The utility model relates to a computer technology field specifically is a computer machine case fan.
Background
The computer is a modern electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, and also has a modern intelligent electronic device with a memory function.
The computer generates noise after being used for a long time, and the noise caused by the computer mainly comes from the following aspects: the noise of power supply fan, CPU fan, quick-witted case fan and display card fan, power supply fan and CPU fan noise are main noise source, and the noise that display card fan and power supply fan produced along with the improvement of technique can be ignored, CPU heat dissipation can adopt the radiator for the fan-free computer, what present required solution is the produced noise of quick-witted case fan, quick-witted case fan is after long-time the use, quick-witted case fan rotates and produces and rock, cause quick-witted case fan and quick-witted case collision mechanical vibration to produce the noise.
Disclosure of Invention
The utility model discloses a solve quick-witted case fan and rotate the production and rock after long-time the use quick-witted case fan, cause the problem of quick-witted case fan and quick-witted case collision mechanical vibration noise production, provide a computer machine case fan, can reduce quick-witted case fan mechanical vibration, noise abatement.
The utility model provides a following technical scheme: a fan of a computer case comprises a fan frame and fixing rings, wherein the fan frame is of a regular-hexagon annular structure, the outer annular surface of the fan frame, the middle of which is provided with a circular through hole, is internally fixed with a fan, each outer annular surface of the regular hexagon is provided with a first connecting plate, the first connecting plate is perpendicular to the outer annular surface of the regular hexagon, one side of the first connecting plate is connected with the fan frame, the other side of the first connecting plate is connected with a second connecting plate, the second connecting plate is parallel to the outer annular surface of the fan frame, the front side and the rear side of the second connecting plate are provided with buffer strips, the first connecting plate, the second connecting plate and the buffer strips on each outer annular surface of the fan frame form a T-shaped connecting body, and connecting grooves are symmetrically formed in the front and rear sides of each outer annular surface of the fan frame and the edges;
the fixing ring is of a regular-hexagon annular structure, the outer annular surface of the fixing ring, the middle of which is provided with a regular-hexagon through hole, is provided with an air bag group corresponding to each outer annular surface, the air bag group comprises a first air bag and a second air bag, a space is reserved between the first air bag and the outer annular surface where the first air bag is located, a space is reserved between the first air bag and the second air bag, a space is reserved between the second air bag and the inner annular surface where the second air bag is located, and the width of the first air bag is greater than that of the second air bag;
the fan frame is fixed in a fan hole of a computer case body through a front fixing ring and a rear fixing ring, when air bag groups on the front fixing ring and the rear fixing ring are assembled together, a first air bag on the front fixing ring is butted with a first air bag on the rear fixing ring, a gap is reserved between a second air bag on the front fixing ring and a second air bag on the rear fixing ring, and the butted joint of the air bag groups on the front fixing ring and the rear fixing ring is in a T-shaped groove structure; the T-shaped connecting body on the fan frame is clamped in a T-shaped groove structure, fixing glue fixed at the edge of a fan hole of a computer case body is coated on the distance between each first air bag and the outer ring surface where the first air bag is located, the first connecting plate on the T-shaped connecting body is located between the second air bags on the two fixing rings, the inner ring surfaces on the two fixing rings are located in the corresponding connecting grooves on the fan frame, and a cushion pad is arranged between the fixing rings and the connecting grooves.
Further, the thickness of the fan frame is greater than the width of the fan hole.
Furthermore, the first connecting plate is arranged along the length direction of the outer ring surface of the fan frame, the length of the first connecting plate is equal to each side length of the outer ring surface of the fan frame, and the distances from the first connecting plate to the front side and the rear side of the fan frame are equal.
Furthermore, the lengths of the second connecting plate and the first connecting plate are equal, the distances from the front side and the rear side of the second connecting plate to the first connecting plate are equal, and the width of the second connecting plate is smaller than the distance from the front side and the rear side of the fan frame.
Furthermore, the connecting groove is an L-shaped groove, one side of the connecting groove is perpendicular to the outer ring surface of the fan frame, and the other side of the connecting groove is parallel to the outer ring surface of the fan frame.
Further, the coupling grooves on each outer circumferential surface of the fan frame are symmetrical along the first coupling plate on the outer circumferential surface of the fan frame.
Further, the buffer strip is a strip-shaped body made of elastic rubber materials; the buffer pad is L-shaped and made of elastic rubber materials.
Furthermore, the front side face of the fixing ring on the front side of the T-shaped connecting body is flush with the front side face of the fan frame, and the rear side face of the fixing ring on the rear side of the T-shaped connecting body is flush with the rear side face of the fan frame.
Further, a dust cover fixed on the fan frame is arranged on the front side of the circular through hole.
Has the advantages that:
the utility model discloses a fan frame installs in the fan hole on the quick-witted case box of computer through solid fixed ring, fan hole on the quick-witted case box is the regular hexagon through-hole that matches with this application and corresponds, be provided with the gasbag group corresponding with every outer anchor ring on the front side of solid fixed ring or the rear side, when gasbag group on two solid fixed rings around and is docked together, the first gasbag on the solid fixed ring of front side and the first gasbag on the solid fixed ring of rear side dock mutually, it is gapped between the second gasbag on the solid fixed ring of front side and the second gasbag on the solid fixed ring of rear side, gasbag group butt joint department on two solid fixed rings constitutes around and is T-slot column structure; the T-shaped connector on the fan frame is clamped in a T-shaped groove structure, fixing glue fixed at the edge of a fan hole of a computer case body is coated on the distance between each first air bag and the outer annular surface of the fan frame, a cushion pad is arranged between each fixing ring and each connecting groove, elastic connection is formed between the fan frame and the fan hole, when a fan in the fan frame rotates, the fan frame vibrates and can be absorbed by the first air bags and the second air bags, collision between the fan frame and the fan hole is prevented, and noise is avoided. The utility model provides a quick-witted case fan rotate after long-time the use quick-witted case fan and produce and rock, cause the problem of quick-witted case fan and quick-witted case collision mechanical vibration noise production.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention;
fig. 2 is a schematic structural diagram of a fan frame according to the present invention;
fig. 3 is a schematic structural view of the fixing ring of the present invention;
fig. 4 is a usage state diagram of the present invention.
In the figure, the reference numerals are 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14, wherein the reference numerals are fixing rings, fan frames, dust covers, second connecting plates, first connecting plates, second connecting plates, buffer strips, connecting grooves, fans, circular through holes, first air bags, second air bags, buffer cushions and fixing glue.
Detailed Description
As shown in fig. 1-4: a fan of a computer case comprises a fan frame 3 and a fixed ring 2, wherein the fan frame 3 is of an annular structure with a regular hexagon of an outer annular surface provided with a circular through hole 10 in the middle, a dust cover 4 fixed on the fan frame 3 is arranged on the front side of the circular through hole 10, a fan 9 is fixed in the circular through hole 10, the type of the fan 9 is FU-2510, a first connecting plate 6 is arranged on each outer annular surface of the regular hexagon, the first connecting plates 6 are arranged along the length direction of the outer annular surface of the fan frame 3, the length of each first connecting plate 6 is equal to the length of each edge of the outer annular surface of the fan frame 3, the distances from the first connecting plates 6 to the front side and the rear side of the fan frame 3 are equal, the first connecting plates 6 are perpendicular to the outer annular surface of the regular hexagon, and one side of each first connecting plate 6 is connected with the fan frame, The other side is connected with a second connecting plate 5, the second connecting plate 5 is parallel to the outer ring surface of the fan frame 3, the second connecting plate 5 and the first connecting plate 6 are equal in length, the distances from the front side and the rear side of the second connecting plate 5 to the first connecting plate 6 are equal, the width of the second connecting plate 5 is smaller than the distance from the front side and the rear side of the fan frame 3, the front side and the rear side of the second connecting plate 5 are provided with buffer strips 7, the first connecting plate 6, the second connecting plate 5 and the buffer strips 7 on each outer ring surface of the fan frame 3 form a T-shaped connector, connecting grooves 8 are symmetrically arranged in the front and the rear direction of edges formed by each outer ring surface of the fan frame 3 and the front side and the rear side of the fan frame 3, the connecting grooves 8 are L-shaped grooves, one side of each connecting groove 8 is perpendicular to the outer ring surface of the fan frame 3, and the other side, the connecting grooves 8 on each outer annular surface of the fan frame 3 are symmetrical along the first connecting plates 6 on the outer annular surface of the fan frame 3;
the fixing ring 2 is of a regular hexagon annular structure, the front side face of the fixing ring 2 on the front side of the T-shaped connector is flush with the front side face of the fan frame 3, the rear side face of the fixing ring 2 on the rear side of the T-shaped connector is flush with the rear side face of the fan frame 3, an airbag group corresponding to each outer annular face is arranged on the front side or the rear side of the fixing ring 2 and comprises a first airbag 11 and a second airbag 12, a space is reserved between the first airbag 11 and the outer annular face where the first airbag is located, a space is reserved between the first airbag 11 and the second airbag 12, a space is reserved between the second airbag 12 and the inner annular face where the second airbag is located, and the width of the first airbag 11 is larger than that of the second airbag 12;
the fan frame 3 is fixed in a fan hole of a computer case body through a front fixing ring 2 and a rear fixing ring 2, the thickness of the fan frame 3 is larger than the width of the fan hole, when the air bag groups on the front fixing ring 2 and the rear fixing ring 2 are jointed together, a first air bag 11 on the front fixing ring 2 is butted with a first air bag 11 on the rear fixing ring 2, a gap is reserved between a second air bag 12 on the front fixing ring 2 and a second air bag 12 on the rear fixing ring 2, and the butt joint of the air bag groups on the front fixing ring 2 and the rear fixing ring 2 is in a T-shaped groove structure; the T-shaped connecting body on the fan frame 3 is clamped in a T-shaped groove structure, fixing glue 14 fixed at the edge of a fan hole of a computer case body is coated on the distance between each first air bag 11 and the outer annular surface where the first air bag is located, the first connecting plate 6 on the T-shaped connecting body is located between the second air bags 12 on the two fixing rings 2, the inner annular surfaces on the two fixing rings 2 are located in the corresponding connecting grooves 8 on the fan frame 3, and a cushion pad 13 is arranged between the fixing rings 2 and the connecting grooves 8.
The buffer strip 7 is a strip-shaped body made of elastic rubber material; the buffer pad 13 is made of elastic rubber material and is in an L shape.
When the air bag type computer case is used, the fan frame is arranged in a fan hole in a case body of a computer through the fixing rings, the fan hole in the case body is a regular hexagon through hole which is matched with the computer case, the front side or the rear side of each fixing ring is provided with an air bag group corresponding to each outer ring surface, when the air bag groups on the front fixing ring and the rear fixing ring are connected together, the first air bag on the front fixing ring is in butt joint with the first air bag on the rear fixing ring, a gap is reserved between the second air bag on the front fixing ring and the second air bag on the rear fixing ring, and the butt joint of the air bag groups on the front fixing ring and the rear fixing ring; the T-shaped connector on the fan frame is clamped in a T-shaped groove structure, fixing glue fixed at the edge of a fan hole of a computer case body is coated on the distance between each first air bag and the outer annular surface of the fan frame, a cushion pad is arranged between each fixing ring and each connecting groove, elastic connection is formed between the fan frame and the fan hole, when a fan in the fan frame rotates, the fan frame vibrates and can be absorbed by the first air bags and the second air bags, collision between the fan frame and the fan hole is prevented, and noise is avoided. The utility model provides a quick-witted case fan rotate after long-time the use quick-witted case fan and produce and rock, cause the problem of quick-witted case fan and quick-witted case collision mechanical vibration noise production.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A computer case fan is characterized by comprising a fan frame (3) and a fixing ring (2), wherein the fan frame (3) is of a regular-hexagon annular structure with an outer annular surface provided with a circular through hole (10) in the middle, a fan (9) is fixed in the circular through hole (10), each outer annular surface of the regular hexagon is provided with a first connecting plate (6), the first connecting plates (6) are perpendicular to the outer annular surface of the regular hexagon, one side of each first connecting plate (6) is connected with the fan frame (3), the other side of each first connecting plate is connected with a second connecting plate (5), each second connecting plate (5) is parallel to the outer annular surface of the fan frame (3), the front side and the rear side of each second connecting plate (5) are provided with buffer strips (7), and the first connecting plates (6), the second connecting plates (5) and the buffer strips (7) on each outer annular surface of the fan frame (3) form a T-shaped connecting body, each outer ring surface of the fan frame (3) and edges formed by the front side and the rear side of the fan frame (3) are symmetrically provided with connecting grooves (8) in the front and the rear directions;
the fixing ring (2) is of a regular-hexagon annular structure, the outer annular surface of the fixing ring (2) provided with a regular-hexagon through hole in the middle is of a regular-hexagon annular structure, the front side or the rear side of the fixing ring (2) is provided with an air bag group corresponding to each outer annular surface, each air bag group comprises a first air bag (11) and a second air bag (12), a space is reserved between each first air bag (11) and the corresponding outer annular surface, a space is reserved between each first air bag (11) and each second air bag (12), a space is reserved between each second air bag (12) and the corresponding inner annular surface, and the width of each first air bag (11) is larger than that of each second air bag (12);
the fan frame (3) is fixed in a fan hole of a computer case body through a front fixing ring (2) and a rear fixing ring (2), when air bag groups on the front fixing ring (2) and the rear fixing ring (2) are jointed together, a first air bag (11) on the front fixing ring (2) is butted with a first air bag (11) on the rear fixing ring (2), a gap is reserved between a second air bag (12) on the front fixing ring (2) and a second air bag (12) on the rear fixing ring (2), and the butt joint of the air bag groups on the front fixing ring (2) and the rear fixing ring (2) is in a T-shaped groove structure; the T-shaped connecting body on the fan frame (3) is clamped in a T-shaped groove structure, fixing glue (14) fixed at the edge of a fan hole of a computer case body is coated on the distance between each first air bag (11) and the outer ring surface where the first air bag is located, a first connecting plate (6) on the T-shaped connecting body is located between second air bags (12) on two fixing rings (2), the inner ring surfaces on the two fixing rings (2) are located in connecting grooves (8) on the corresponding fan frame (3), and cushion pads (13) are arranged between the fixing rings (2) and the connecting grooves (8).
2. A computer case fan according to claim 1, characterized in that the thickness of the fan frame (3) is larger than the width of the fan aperture.
3. The computer case fan of claim 1, wherein the first connecting plate (6) is disposed along a length direction of an outer circumferential surface of the fan frame (3), the length of the first connecting plate (6) is equal to each side length of the outer circumferential surface of the fan frame (3), and distances from the first connecting plate (6) to front and rear sides of the fan frame (3) are equal.
4. The computer cabinet fan of claim 3, wherein the second connecting plate (5) and the first connecting plate (6) have the same length, the distance from the front side and the rear side of the second connecting plate (5) to the first connecting plate (6) is the same, and the width of the second connecting plate (5) is smaller than the distance from the front side and the rear side of the fan frame (3).
5. The computer cabinet fan of claim 1, wherein the connection groove (8) is an "L" shaped groove, and one side of the connection groove (8) is perpendicular to the outer annular surface of the fan frame (3) and the other side is parallel to the outer annular surface of the fan frame (3).
6. The computer case fan of claim 5, wherein the connection grooves (8) on each outer circumferential surface of the fan frame (3) are symmetrical along the first connection plate (6) on the outer circumferential surface of the fan frame (3).
7. The computer cabinet fan of claim 1, wherein the buffer strip (7) is a strip made of elastic rubber material; the buffer pad (13) is L-shaped and made of elastic rubber materials.
8. The computer cabinet fan in claim 1, wherein the front side of the fixing ring (2) at the front side of the T-shaped connecting body is flush with the front side of the fan frame (3), and the rear side of the fixing ring (2) at the rear side of the T-shaped connecting body is flush with the rear side of the fan frame (3).
9. A computer case fan according to claim 1, characterized in that the front side of the circular through hole (10) is provided with a dust cover (4) fixed to the fan frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367330.5U CN211975522U (en) | 2020-03-23 | 2020-03-23 | Computer machine case fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367330.5U CN211975522U (en) | 2020-03-23 | 2020-03-23 | Computer machine case fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211975522U true CN211975522U (en) | 2020-11-20 |
Family
ID=73380994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020367330.5U Expired - Fee Related CN211975522U (en) | 2020-03-23 | 2020-03-23 | Computer machine case fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211975522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888027A (en) * | 2022-05-26 | 2022-08-12 | 深圳市奥瑞那实验室装备有限公司 | Laboratory is with low noise ventilation system |
-
2020
- 2020-03-23 CN CN202020367330.5U patent/CN211975522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888027A (en) * | 2022-05-26 | 2022-08-12 | 深圳市奥瑞那实验室装备有限公司 | Laboratory is with low noise ventilation system |
| CN114888027B (en) * | 2022-05-26 | 2023-11-14 | 深圳市奥瑞那实验室装备有限公司 | Low-noise ventilation system for laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |