CN216527071U - Connect stable computer fan base - Google Patents
Connect stable computer fan base Download PDFInfo
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- CN216527071U CN216527071U CN202123281415.5U CN202123281415U CN216527071U CN 216527071 U CN216527071 U CN 216527071U CN 202123281415 U CN202123281415 U CN 202123281415U CN 216527071 U CN216527071 U CN 216527071U
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- bottom plate
- outer frame
- reinforcing
- teeth
- fan base
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Abstract
The utility model discloses a stably connected computer fan base which is applied to the technical field of notebook fans. The problem of traditional computer fan base poor stability has been solved, its technical scheme main points are: the bottom plate is provided with a fan mounting hole close to the central position, the periphery of the fan mounting hole is provided with vent holes, the outer edge of the bottom plate is provided with a reinforcing component which is integrally formed when the bottom plate is stamped, the reinforcing component comprises horizontal reinforcing teeth and inclined reinforcing teeth, the horizontal reinforcing teeth and the inclined reinforcing teeth are arranged in a staggered manner, and a dovetail groove is formed in the middle; the outer frame is injection-molded through the glue injection notch on the bottom plate, the inner side of the outer frame forms a matched dovetail block at the dovetail groove, the dovetail block is blocked by the horizontal reinforcing teeth and the inclined reinforcing teeth, the connecting area of the outer frame and the bottom plate is increased, and the connecting strength is improved; has the technical effects that: stable connection, firm structure and prolonged service life of the computer fan.
Description
Technical Field
The utility model relates to the technical field of notebook fans, in particular to a computer fan base with stable connection.
Background
In the working process of the notebook computer, the CPU can generate a large amount of heat, and if the CPU is not radiated, the CPU can be damaged due to overheating. At this time, a fan is needed to dissipate heat for the CPU, and the fan needs to be supported by a fan base.
At present, chinese utility model with a bulletin number of CN210290236U discloses a combination formula notebook fan base combination of swift installation, including base cover and connecting plate, the fixed surface is connected with the push type and bumps the pearl under the base cover, and connecting plate outside fixedly connected with linking arm connects the inside bottom side upper surface fixedly connected with push type hasp of connecting plate. This combination formula notebook fan base combination of swift installation adds at the bed plate lower surface and establishes the push type and meets the pearl, sets up the push type hasp connecting the bottom plate upper surface, and the contact of push type hasp and push type meets the pearl and can lock, presses once more and can unblock.
The traditional contact area of the two sides connected by the press type lock catch is limited, so that the connection stability is poor; the stability requirement that computer fan base and computer casing are connected is higher, and current notebook computer fan base often is difficult to reach the requirement, leads to computer fan base and notebook computer casing to be connected the circumstances of unstable, the unable high efficiency work of fan to appear easily, influences the life of computer fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a computer fan base which is stable in connection and has the advantages of high stability, firmness and durability.
The technical purpose of the utility model is realized by the following technical scheme: a stably connected computer fan base comprises a bottom plate and an outer frame, wherein a fan mounting hole, an air vent and a reinforcing assembly are formed in the bottom plate;
the outer frame is provided with a connecting lug plate, and a connecting hole is formed in the connecting lug plate.
Through above-mentioned technical scheme, set up the fan mounting hole on the bottom plate, make things convenient for fan fast and stable's installation on the bottom plate, the air vent setting is around the fan mounting hole for the radiating effect is better, and the reinforcing element has strengthened the relation of connection of bottom plate and frame, and the frame passes through the connecting hole and is connected with the casing.
The utility model is further configured to: the reinforcing component comprises a plurality of horizontal reinforcing teeth and inclined reinforcing teeth, and the horizontal reinforcing teeth and the inclined reinforcing teeth are arranged on the outer side edge of the bottom plate in a staggered mode.
Through above-mentioned technical scheme, strengthen the subassembly and divide into two kinds of different profile of teeth, the tooth is strengthened with the slope to the level and the staggered arrangement of strengthening the tooth, has increased the area of contact of frame with the bottom plate, has strengthened joint strength.
The utility model is further configured to: the horizontal reinforcing teeth and the inclined reinforcing teeth are in dovetail shapes.
Through above-mentioned technical scheme, the tooth is strengthened with the slope to the level of dovetail type, further increases the area of contact of frame and bottom plate, strengthens joint strength.
The utility model is further configured to: the bottom plate is provided with a plurality of injecting glue breachs, and is a plurality of the injecting glue breach evenly sets up and the outside limit of bottom plate.
Through above-mentioned technical scheme, the injecting glue breach can play the effect of buffering at the in-process of moulding plastics for the fashioned more plump, more even of frame, the more firm of frame parcel bottom plate.
The utility model is further configured to: and one side of the bottom plate, which faces the outer frame, is provided with a positioning column, and the axis of the positioning column is vertically arranged on the plane of the bottom plate.
Through above-mentioned technical scheme, the reference column can play the position of quick definite fan base on the casing when the installation, easy to assemble.
The utility model is further configured to: the outer frame is provided with a reinforcing block at a position close to the bottom plate, and the reinforcing block is positioned at the inner side of the outer frame.
Through the technical scheme, the bottom plate is a metal product and is provided with the protruding reinforcing component, the outer frame is a plastic product, and the reinforcing component can easily penetrate through the plastic outer frame; after having had the boss, the boss can block that the reinforcement component pierces through the frame, and the boss can block the bottom plate upward movement moreover, further strengthens the relation of connection.
The utility model is further configured to: the inclined reinforcing teeth are obliquely arranged towards the direction of the outer frame, and the upper surfaces of the inclined reinforcing teeth are anti-falling surfaces.
Through above-mentioned technical scheme, the tooth is strengthened towards the direction slope setting of frame in the slope, and the upper surface and the side of slope form together and block, block the horizontal motion of frame, prevent that the frame from breaking away from the base, improve the joint strength of bottom plate and frame.
The utility model is further configured to: a dovetail groove is formed between the horizontal reinforcing teeth and the inclined reinforcing teeth, and a dovetail block matched with the dovetail groove is arranged on the outer frame.
Through above-mentioned technical scheme, dovetail block on the frame cooperatees with the dovetail on the bottom plate, and the tooth is strengthened with the slope to the level and can block the dovetail in the dovetail, restricts the horizontal motion of frame for the frame is more firm with the being connected of bottom plate.
In conclusion, the utility model has the following beneficial effects:
1. the horizontal reinforcing teeth and the inclined reinforcing teeth are matched with the dovetail blocks, so that the contact surface of the outer frame and the bottom plate is larger and more compact, the connection strength of the outer frame and the bottom plate is enhanced, and the service life of the computer fan is prolonged;
2. the ventilation holes are formed around the fan mounting hole, so that air flow entering is increased, and heat dissipation performance is improved.
Drawings
FIG. 1 is an exploded view of a fan base according to the present embodiment;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic partial sectional view of the fan base according to the embodiment.
Reference numerals: 1. a base plate; 2. an outer frame; 3. a fan mounting hole; 4. a vent hole; 5. a reinforcement assembly; 6. connecting the ear plates; 7. connecting holes; 8. a horizontal reinforcement tooth; 9. an inclined reinforcing tooth; 10. injecting glue gaps; 11. a positioning column; 12. a reinforcing block; 13. the dough is prevented from falling off; 14. a blocking surface; 15. a dovetail groove; 16. a dovetail block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 and 2, a stable-connection computer fan base comprises a bottom plate 1, an outer frame 2, a fan mounting hole 3, a vent hole 4, a reinforcing component 5, a connecting ear plate 6 and a connecting hole 7; the fan mounting hole 3 is formed in the position, close to the center, of the bottom plate 1, the vent hole 4 is formed in the bottom plate 1, and the vent hole 4 is formed in the periphery of the fan mounting hole 3; the reinforcing components 5 are distributed on the outer edge of the bottom plate 1, and the outer frame 2 is connected with the bottom plate 1 through the reinforcing components 5; connecting ear plate 6 fixed connection is at the outer edge of frame 2, and connecting ear plate 6 forms with frame 2 integrated into one piece, has seted up connecting hole 7 on the connecting ear plate 6.
As shown in fig. 2, the reinforcement assembly 5 includes a horizontal reinforcement tooth 8 and an inclined reinforcement tooth 9; the horizontal reinforcing teeth 8 and the inclined reinforcing teeth 9 are integrally formed with the bottom plate 1 by adopting a stamping technology, and the horizontal reinforcing teeth 8 and the inclined reinforcing teeth 9 are in dovetail shapes; the upper surface of the inclined reinforcing tooth 9 is an anti-falling surface 13, the side surface of the inclined reinforcing tooth 9 is a blocking surface 14, and the anti-falling surface 13 and the blocking surface 14 enhance the connection strength of the bottom plate 1 and the outer frame 2; the horizontal reinforcing teeth 8 and the inclined reinforcing teeth 9 are distributed in a staggered mode, and dovetail grooves 15 are formed in the middle.
As shown in fig. 2 and 3, a dovetail block 16 is provided inside the outer frame 2 to be fitted into the dovetail groove 15, and a reinforcing block 12 is provided on the dovetail block 16, so that the reinforcing block 12 enhances the connection between the outer frame 2 and the base plate 1.
As shown in fig. 1, a glue injection notch 10 and a positioning column 11 are also arranged on the bottom plate 1; the injecting glue breach 10 has a plurality ofly, and a plurality of injecting glue breach 10 evenly distributed are on bottom plate 1's outside limit, and reference column 11 is located bottom plate 1 towards one side of frame 2, and the axis of reference column 11 sets up perpendicularly in the plane that the bottom plate is located.
The using process is briefly described as follows: firstly, a bottom plate 1 is formed by adopting a stamping technology, a horizontal reinforcing tooth 8 and an inclined reinforcing tooth 9 are formed on the outer edge of the bottom plate 1, a dovetail groove 15 is formed between the horizontal reinforcing tooth 8 and the inclined reinforcing tooth 9, a fan mounting hole 3 is formed in the position, close to the center, of the bottom plate 1, and irregular vent holes 4 are formed in the periphery of the fan mounting hole 3;
then, the bottom plate 1 is placed in a mold, an injection molding solvent is poured into the inner side through the glue injection notch 10 to form an outer frame 2, a dovetail block 16 matched with the dovetail groove 15 is formed at the position of the dovetail groove 15 on the inner side of the outer frame 2 in the pouring process, the side face of the dovetail block 16 is attached to the side faces of the horizontal reinforcing teeth 8 and the inclined reinforcing teeth 9, the dovetail block 16, the horizontal reinforcing teeth 8 and the inclined reinforcing teeth 9 are meshed with each other, and the connection strength of the bottom plate 1 and the outer frame 2 is further enhanced; the reinforcing block 12 is formed above the dovetail block 16, the reinforcing block 12 is triangular, the connecting strength of the bottom plate 1 and the outer frame 2 is further enhanced, the connecting lug plate 6 is protruded out of the outer edge of the outer frame 2, the connecting hole 7 is formed in the connecting lug plate, and the positioning column 11 is further formed on one side, facing the outer frame 2, of the bottom plate 1.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A stably connected computer fan base is characterized by comprising a bottom plate (1) and an outer frame (2), wherein the bottom plate (1) is provided with a fan mounting hole (3), an air vent (4) and a reinforcing component (5), the bottom plate (1) is provided with the fan mounting hole (3) close to the central position, the periphery of the fan mounting hole (3) is provided with the air vent (4), and the bottom plate (1) is connected with the outer frame (2) through the reinforcing component (5);
the outer frame (2) is provided with a connecting ear plate (6), and a connecting hole (7) is formed in the connecting ear plate (6).
2. The fan base of claim 1, wherein the reinforcing member (5) comprises a plurality of horizontal reinforcing teeth (8) and inclined reinforcing teeth (9), and the horizontal reinforcing teeth (8) and the inclined reinforcing teeth (9) are staggered on the outer side of the base plate (1).
3. The stable-connection computer fan base as claimed in claim 2, wherein the horizontal reinforcing teeth (8) and the inclined reinforcing teeth (9) are dovetail-shaped.
4. The stably connected computer fan base according to claim 1, wherein the bottom plate (1) is provided with a plurality of glue injection notches (10), and the plurality of glue injection notches (10) are uniformly arranged on the outer side edge of the bottom plate (1).
5. The stable-connection computer fan base as claimed in claim 1, wherein a positioning column (11) is disposed on a side of the bottom plate (1) facing the outer frame (2), and an axis of the positioning column (11) is perpendicular to a plane on which the bottom plate (1) is disposed.
6. The stable-connection computer fan base as claimed in claim 1, wherein the outer frame (2) is provided with a reinforcing block (12) near the bottom plate (1), and the reinforcing block (12) is located inside the outer frame (2).
7. The stable-connection computer fan base as claimed in claim 3, wherein the inclined reinforcing teeth (9) are inclined towards the outer frame (2), and the upper surface of the inclined reinforcing teeth (9) is a drop-proof surface (13).
8. The stable-connection computer fan base as claimed in claim 2 or 3, wherein a dovetail groove (15) is formed between the horizontal reinforcing teeth (8) and the inclined reinforcing teeth (9), and a dovetail block (16) matched with the dovetail groove (15) is arranged on the outer frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281415.5U CN216527071U (en) | 2021-12-24 | 2021-12-24 | Connect stable computer fan base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281415.5U CN216527071U (en) | 2021-12-24 | 2021-12-24 | Connect stable computer fan base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527071U true CN216527071U (en) | 2022-05-13 |
Family
ID=81504406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281415.5U Active CN216527071U (en) | 2021-12-24 | 2021-12-24 | Connect stable computer fan base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527071U (en) |
-
2021
- 2021-12-24 CN CN202123281415.5U patent/CN216527071U/en active Active
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