无线AP面板
By using a design where the fan rotor shaft and the snap-fit component are axially engaged, the problem of fan blades obstructing bolt holes during wireless AP panel assembly is solved, enabling automated assembly and improving assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING XIAOMI MOBILE SOFTWARE CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-07-17
AI Technical Summary
During the assembly of the wireless AP panel, the fan rotor and fan stator are assembled together first, which causes the fan blades to block the bolt holes, making automated assembly impossible and resulting in low assembly efficiency.
The fan rotor shaft is axially snapped together with the snap-fit connector. The fan stator and fan rotor are assembled separately and connected to the through hole through the snap-fit connector, which avoids the fan blades from obstructing the installation process.
The assembly of wireless AP panels has been automated, improving assembly efficiency.
Smart Images
Figure CN224521117U_ABST
Abstract
Claims
1. A wireless AP panel, characterized by, The wireless AP panel includes a housing (1), a motherboard (2), a heat sink (3), a fan stator (4), a fan rotor (5), and a snap-fit connector (6). The motherboard (2), the heat sink (3), the fan stator (4) and the fan rotor (5) are arranged sequentially inside the housing (1). The fan stator (4) is fixed to the heat sink (3). The heat sink (3) has a mounting hole (30). The fan stator (4) has a through hole (40). The mounting hole (30) is opposite to the through hole (40). The rotating shaft (51) of the fan rotor (5) is rotatably connected to the through hole (40). The rotating shaft (51) is axially engaged with the snap-fit member (6). The snap-fit member (6) is axially limited in the through hole (40).
2. The wireless AP panel of claim 1, wherein, The rotating shaft (51) has a snap-fit groove (510); The snap-fit member (6) is looped around the rotating shaft (51), and the snap-fit member (6) is engaged with the snap-fit groove (510) axially.
3. The wireless AP panel of claim 2, wherein, The through hole (40) includes a first through hole (40a) and a second through hole (40b) arranged along a first direction; The diameter of the first through hole (40a) is smaller than the diameter of the second through hole (40b). At least a portion of the snap-fit groove (510) is located in the second through hole (40b). The snap-fit member (6) is located in the second through hole (40b) and abuts against the bottom wall (40c) of the second through hole (40b) near the first through hole (40a). The first direction is the direction in which the fan rotor (5) points to the fan stator (4).
4. The wireless AP panel of claim 3, wherein, The diameter of the mounting hole (30) is larger than the diameter of the second through hole (40b).
5. The wireless AP panel of claim 3, wherein, The snap-fit component (6) is a snap ring.
6. The wireless AP panel of claim 3, wherein, The depth of the snap-fit groove (510) is 0.4mm-0.6mm.
7. The wireless AP panel of any of claims 1-6, wherein, The heat sink (3) has multiple positioning ribs (31), which are used to limit the fan stator (4) circumferentially and radially.
8. The wireless AP panel of any of claims 1-6, wherein, The fan rotor (5) is an axial flow fan.
9. The wireless AP panel of claim 8, wherein, The heat sink (3) has a fixing part (301), and the fan rotor (5) is axially opposite to the fixing part (301). Let the axial distance between the fan rotor (5) and the fixing part (301) be L, then 3mm≤L≤3.5mm.
10. The wireless AP panel of any of claims 1-6, wherein, The surface of the heat sink (3) has a heat dissipation coating.