CN220706049U - Outlet structure of heat radiation fan - Google Patents
Outlet structure of heat radiation fan Download PDFInfo
- Publication number
- CN220706049U CN220706049U CN202322429738.7U CN202322429738U CN220706049U CN 220706049 U CN220706049 U CN 220706049U CN 202322429738 U CN202322429738 U CN 202322429738U CN 220706049 U CN220706049 U CN 220706049U
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- CN
- China
- Prior art keywords
- wire
- frame
- fan
- outlet groove
- wire outlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005855 radiation Effects 0.000 title description 3
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000008719 thickening Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
Abstract
The utility model provides a radiator fan outlet structure, sets up on radiator fan's fan frame, including the wire frame with the central mounting frame UNICOM of fan frame, with the wire casing that the wire casing corresponds and the line knot of snap fit in the wire casing, the wire casing is seted up on the outside limit scute that stretches out of fan frame, its characterized in that: the bottom of the corner plate is provided with a thickened block protruding downwards, the wire outlet groove is formed in the position where the thickened block is located, the depth of the wire outlet groove is larger than the thickness of the corner plate, the inner end of the wire outlet groove is separated from the wire outlet frame, the outer end of the wire outlet groove is flush with the edge of the fan frame, and a wire clamping opening penetrating through the thickened block is formed in the bottom wall of the wire outlet groove. The utility model realizes synchronous wire-out positioning of the wires and the cables, has simple and practical wire-out structure, and ensures that the wire-out positioning structure of the motor and the control circuit board in the cooling fan is simpler and the positioning reliability is higher.
Description
Technical Field
The utility model relates to a wire outlet structure of a cooling fan, and belongs to the technical field of cooling fans.
Background
The heat radiation fan mainly comprises a fan frame, a motor, fan blades, a fan shaft, a control circuit board and other parts, wherein the outgoing line leads out of the fan through a wire groove formed on the surface of the fan frame, and the port of the wire groove is usually fastened by a wire buckle to fix wires; a plurality of wires can be drawn forth to a metallic channel, but the export line of some control circuit boards and motor is the cable, needs to draw out cable and wire in step, and required derivation space is bigger, and the metallic channel on the current fan frame is shallower, and the cable can be followed the metallic channel and outstanding, and the wire is detained to the positioning reliability of cable, and the metallic channel is detained with the wire the cooperation of knot unable compromise the synchronous location of drawing forth of wire and cable.
Disclosure of Invention
The wire outlet structure of the cooling fan provided by the utility model realizes synchronous wire outlet positioning of the wires and the cables, has simple and practical wire outlet structure, and ensures that the wire outlet positioning structure of the motor and the control circuit board in the cooling fan is simpler and has higher positioning reliability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a radiator fan outlet structure, sets up on radiator fan's fan frame, including the wire frame with the central mounting frame UNICOM of fan frame, with the wire casing that the wire casing corresponds and the line knot of snap fit in the wire casing, the wire casing is seted up on the outside limit scute that stretches out of fan frame, its characterized in that: the bottom of the corner plate is provided with a thickened block protruding downwards, the wire outlet groove is formed in the position where the thickened block is located, the depth of the wire outlet groove is larger than the thickness of the corner plate, the inner end of the wire outlet groove is separated from the wire outlet frame, the outer end of the wire outlet groove is flush with the edge of the fan frame, and a wire clamping opening penetrating through the thickened block is formed in the bottom wall of the wire outlet groove.
Preferably, the wire clamping opening is a strip-shaped through hole with the width equal to the width of the wire outlet groove.
Preferably, the bottom wall of the wire outlet slot is provided with a wire inlet opening communicated with the wire clamping port, the wire inlet opening is arranged on the outer side of the wire clamping port and is flush with the edge of the fan frame, the width of the wire inlet opening is smaller than that of the wire clamping port and equal to the diameter of a wire, and the edge of the opening, which is flush with the edge of the fan frame, of the wire inlet opening is a chamfer edge.
Preferably, the left side and the right side of the wire outlet groove are symmetrically provided with snap fit through holes, and the wire buckle is an elastic snap fit in the snap fit through holes.
Preferably, the wire outlet frame is an arch wire outlet frame integrally formed on the outer side wall of the central mounting frame, the wire outlet frame is arranged between the adjacent arc-shaped grids at the periphery of the central mounting frame, and one side of the wire outlet frame is abutted against the arc-shaped grids.
The beneficial effects of the utility model are as follows:
according to the wire outlet structure of the cooling fan, the thickening blocks are arranged at the bottoms of the corner plates of the fan frame, the wire outlet grooves are formed in the positions where the thickening blocks are located, the depth of the wire outlet grooves is increased, the wire clamping openings are formed in the bottom wall of the wire outlet grooves, the wires extending out of the central mounting frame extend out of the wire outlet grooves from the wire outlet frames and penetrate out of the fan frame through the wire clamping openings, the wires extend out of the fan frame downwards through the guiding of the wire clamping openings, the wires extending out of the central mounting frame extend out of the wire outlet frames and directly extend out of the fan frame from the wire outlet grooves, the wires and the wires extend out of the fan frame forwards through the guiding of the wire outlet grooves, the wires and the wires are separated when extending out of the fan frame, the wires and the wires are effectively led out without interference, and the wires are clamped in the wire outlet grooves due to the fact that the wire clamping is increased in depth, synchronous wire outlet positioning of the wires and the wires is achieved, the wire outlet structure is simple and practical, the wire outlet positioning structure is simpler, and the wire outlet positioning structure of a motor and a control circuit board is higher, and positioning reliability is higher.
Drawings
Fig. 1 is a top view of a heat dissipating fan outlet structure of the present utility model disposed on a fan frame.
Fig. 2 is a schematic view of a fan frame.
Fig. 3 is a partial enlarged view of fig. 2.
Fig. 4 is a top view of the cable and wire simultaneously extending out of the fan frame.
Fig. 5 is a top view of the wires extending downward from the fan frame (wire buckle not snapped in).
Detailed Description
Embodiments of the present utility model are described in detail below with reference to fig. 1 to 5.
The utility model provides a radiator fan structure of being qualified for next round of competitions, sets up on radiator fan's fan frame 1, including with the wire frame 3 of the central mounting frame 2 UNICOM of fan frame 1, with the wire groove 4 that the wire frame 3 corresponds and the line knot 5 of snap fit in wire groove 4, wire groove 4 is seted up on the corner board 6 that fan frame 1 outwards stretches out, its characterized in that: the bottom of the corner plate 6 is provided with a thickened block 7 protruding downwards, the wire outlet groove 4 is formed in the position where the thickened block 7 is located, the depth of the wire outlet groove 4 is larger than the thickness of the corner plate 6, the inner end of the wire outlet groove 4 is separated from the wire outlet frame 3, the outer end of the wire outlet groove is flush with the edge of the fan frame 1, and a wire clamping opening 41 penetrating through the thickened block 6 is formed in the bottom wall of the wire outlet groove 4.
In the above-mentioned outlet structure of the cooling fan, the bottom of the corner plate 6 of the fan frame 1 is provided with the thickening block 7, the position of the thickening block 7 is provided with the outlet groove 4, the depth of the outlet groove 4 is increased, the bottom wall of the outlet groove 4 is provided with the wire clamping opening 41, the wires extending out of the central mounting frame extend out of the fan frame 1 from the outlet groove 3 and pass through the wire clamping opening 41, the wires extending out of the central mounting frame 2 extend out of the outlet frame 3 and directly extend out of the fan frame 1 from the outlet groove 4, the wires and the wires extend out of the fan frame 1 forward along the outlet groove 4 through the guiding of the outlet groove 4, the wires and the wires are separated when extending out of the fan frame, so that the wires and the wires are effectively led out and do not interfere, the wires and the wires can be simultaneously accommodated due to the increased depth of the outlet groove 4, the wires and the wires are clamped in the outlet groove 4 by the wire clamping button 5, the synchronous wire outlet positioning of the wires and the wires is realized, the outlet groove positioning of the wires and the wires is simple and the wire clamping opening 41, the wire positioning structure is simple and practical, the motor and the wire positioning structure is controlled in the cooling fan, and the positioning reliability is higher.
The wire clamping opening 41 is a strip-shaped through hole with the width equal to that of the wire outlet groove 4. The wire clamping port 41 can penetrate out a plurality of wires which are arranged side by side, the wires have enough lead-out space, and the side by side outgoing wires are not disordered.
The bottom wall of the wire outlet groove 4 is provided with a wire inlet opening 42 communicated with the wire clamping port 41, the wire inlet opening 42 is arranged on the outer side of the wire clamping port 41 and is flush with the edge of the fan frame 1, the width of the wire inlet opening 41 is smaller than that of the wire clamping port 41 and equal to the diameter of a wire, and the edge of the opening flush with the edge of the fan frame is a chamfer edge. Since the wire is provided with the wiring part, the wiring part cannot penetrate through the wire clamping port 41 in large size, the wire inlet opening 42 is formed in the outer side of the wire clamping port 41, and the wire enters the wire clamping port 41 from the wire inlet opening 42, so that the wire with the wiring part can smoothly enter the wire clamping port 41, and the wire downwards extends out of the fan frame 1 from the wire clamping port 41.
The wire outlet slot 4 is symmetrically provided with a snap fit through hole 43 at the left and right sides, and the wire buckle 5 is an elastic snap fit in the snap fit through hole 43. The wire buckle 5 has elasticity and can be matched with the snap fit through hole 43 to position the wire and the cable in the wire outlet groove 4, and the wire buckle 5 can be removed from the snap fit through hole 43 through elastic deformation of the wire buckle 5.
The wire frame 3 is an arch wire frame integrally formed on the outer side wall of the central mounting frame 2, the wire frame 3 is arranged between the adjacent arc-shaped grids 21 on the periphery of the central mounting frame 2, and one side of the wire frame 3 is abutted against the arc-shaped grids 21. The wire frame 3 guides the wires and the cables which extend from the central mounting frame 2, so that the wires and the cables which extend out are guided through the wire frame 2 and the wire outlet groove 4, the positioning reliability on the fan frame 1 is higher, one side of the wire outlet frame 3 is abutted against the arc-shaped barrier 21, and the vibration of the wire outlet frame 3 is reduced when the cooling fan operates.
The foregoing disclosure of embodiments of the present utility model has been fully described with reference to the accompanying drawings, in which it is to be understood that the embodiments described are merely some of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (5)
1. The utility model provides a radiator fan outlet structure, sets up on radiator fan's fan frame, including the wire frame with the central mounting frame UNICOM of fan frame, with the wire casing that the wire casing corresponds and the line knot of snap fit in the wire casing, the wire casing is seted up on the outside limit scute that stretches out of fan frame, its characterized in that: the bottom of the corner plate is provided with a thickened block protruding downwards, the wire outlet groove is formed in the position where the thickened block is located, the depth of the wire outlet groove is larger than the thickness of the corner plate, the inner end of the wire outlet groove is separated from the wire outlet frame, the outer end of the wire outlet groove is flush with the edge of the fan frame, and a wire clamping opening penetrating through the thickened block is formed in the bottom wall of the wire outlet groove.
2. The cooling fan outlet structure according to claim 1, wherein: the wire clamping opening is a strip-shaped through hole with the width equal to the width of the wire outlet groove.
3. The cooling fan outlet structure according to claim 2, wherein: the bottom wall of the wire outlet groove is provided with a wire inlet opening communicated with the wire clamping port, the wire inlet opening is arranged on the outer side of the wire clamping port and is flush with the edge of the fan frame, the width of the wire inlet opening is smaller than that of the wire clamping port and equal to the diameter of a wire, and the edge of the opening flush with the edge of the fan frame is a chamfer edge.
4. The cooling fan outlet structure according to claim 2, wherein: the left side and the right side of the wire outlet groove are symmetrically provided with snap fit through holes, and the wire buckle is an elastic snap fit in the snap fit through holes.
5. The cooling fan outlet structure according to claim 1, wherein: the wire frame is an arched wire frame integrally formed on the outer side wall of the central mounting frame, the wire frame is arranged between the adjacent arc-shaped grids at the periphery of the central mounting frame, and one side of the wire frame is abutted against the arc-shaped grids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429738.7U CN220706049U (en) | 2023-09-07 | 2023-09-07 | Outlet structure of heat radiation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429738.7U CN220706049U (en) | 2023-09-07 | 2023-09-07 | Outlet structure of heat radiation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706049U true CN220706049U (en) | 2024-04-02 |
Family
ID=90437886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322429738.7U Active CN220706049U (en) | 2023-09-07 | 2023-09-07 | Outlet structure of heat radiation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706049U (en) |
-
2023
- 2023-09-07 CN CN202322429738.7U patent/CN220706049U/en active Active
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