一种服务器交换机的散热风扇固定架
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA YUMING TECH DEV CO LTD
- Filing Date
- 2025-06-15
- Publication Date
- 2026-07-17
Smart Images

Figure CN224519244U_ABST
Abstract
Claims
1. A cooling fan mounting bracket for a server switch, comprising a chassis frame (1), a switch circuit board (2), a cooling fan (3), a filter screen (4), and a notch, wherein the switch circuit board (2) is mounted on the chassis frame (1), and the filter screen (4) is mounted on the front end of the cooling fan (3), characterized in that: The side wall of the chassis frame (1) is provided with a docking groove (6), and a drawer frame (5) is installed in the docking groove (6). The outer end of the drawer frame (5) is provided with an installation protrusion (7) that is compatible with the chassis frame (1). A circular sleeve (9) is provided at the end face opening of the drawer frame (5). A filter hole (10) is provided on the side wall of the circular sleeve (9). A filter plate (11) is provided at the inner end of the circular sleeve (9). An arc-shaped filter hole (12) is provided on the end face of the filter plate (11). An oblique waist hole (8) is provided at the four corners of the end face of the drawer frame (5). A fastener (16) is inserted into the oblique waist hole (8), and the cooling fan (3) is fixed on the filter plate (11) by the fastener (16). Fresh air is introduced and filtered through the arc-shaped filter hole (12) and the filter hole (10). A limiting strip (14) is inserted into the side wall opening of the circular sleeve (9), and a mating hole (15) aligned with the oblique waist hole (8) is provided on the limiting strip (14). Fasteners (16) are inserted into the oblique waist hole (8) and the mating waist hole (15). Multiple base columns (13) are provided at the outer end of the filter disc (11). The base columns (13) are inserted into the lower opening of the limiting strip (14) and the limiting connection is achieved by nuts.
2. The heat dissipation fan fixing frame of a server switch according to claim 1, wherein: The circular sleeve (9) and the filter plate (11) are designed as a single unit, and the circular sleeve (9) is movably connected to the drawer frame (5). The connection between the circular sleeve (9) and the drawer frame (5) is smoothly arranged. Multiple arc-shaped filter holes (12) are concentrically distributed on the filter plate (11), and multiple filter holes (10) are annularly distributed on the circular sleeve (9).
3. The heat dissipation fan fixing frame of a server switch according to claim 2, characterized in that: Multiple notches are distributed in a ring on the circular sleeve (9) and are directly opposite the oblique waist hole (8). The base column (13) and the filter plate (11) are designed as a whole. The base column (13) passes through the lower opening of the limiting strip (14) and is limited by a nut to prevent the limiting strip (14) from falling off.
4. The heat dissipation fan fixing frame of a server switch according to claim 3, characterized in that: The fastener (16) consists of a fastening bolt, a fastening nut, an anti-slip washer, and a heightening sleeve. The fastening bolt is inserted into the oblique waist hole (8) and the mating waist hole (15) and fitted with the fastening nut, the anti-slip washer, and the heightening sleeve. The heightening sleeve is located between the oblique waist hole (8) and the mating waist hole (15). The height of the circular sleeve (9) is adjusted by adjusting the height of the heightening sleeve, thereby adjusting the height of the heat dissipation fan (3).
5. The heat dissipation fan fixing frame of a server switch according to claim 4, wherein: The drawer frame (5) and the mounting protrusion (7) are designed as a whole. The two mounting protrusions (7) are symmetrically distributed on both sides of the outer end of the drawer frame (5). The end face of the mounting protrusion (7) is provided with mounting holes. The bolts are inserted into the mounting holes to fix the drawer frame (5) to the chassis frame (1).
6. The heat dissipation fan fixing frame of a server switch according to claim 5, wherein: The cooling fan (3) is fixed to the filter plate (11) by bolts, and the opening of the cooling fan (3) is directly opposite the arc-shaped filter hole (12).