CN216697194U - Radiator fan with ring-shaped light effect - Google Patents
Radiator fan with ring-shaped light effect Download PDFInfo
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- CN216697194U CN216697194U CN202220159824.3U CN202220159824U CN216697194U CN 216697194 U CN216697194 U CN 216697194U CN 202220159824 U CN202220159824 U CN 202220159824U CN 216697194 U CN216697194 U CN 216697194U
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- outer frame
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- fan
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Abstract
The utility model relates to the technical field of computer case fans, in particular to a radiating fan with annular light effect, which comprises an annular outer frame and fan blade parts; the annular outer frame comprises an outer frame and a locking part; the locking part is arranged at the front end edge or the rear end edge of the outer circumferential surface of the outer frame; a light guide layer is arranged on the inner wall surface of the outer frame; the fan blade piece is made of light guide materials; the central part of the annular outer frame is provided with a light source. The setting of lock pair spare is in the front end border department or the back end border department of frame outside periphery, the light source shines to flabellum spare and reaches the leaded light layer, the leaded light layer conducts the light efficiency to the frame, because lock pair spare sets up in one side of frame periphery, thereby make the light efficiency that the frame was derived form a complete ring, be convenient for realize that the fan is whole to send the halo effect, the frame is all luminous from the circumference terminal surface of lock pair spare to another circumference terminal surface of keeping away from lock pair spare, can not receive the shielding of lock pair spare.
Description
Technical Field
The utility model relates to the technical field of computer case fans, in particular to a radiating fan with annular luminous efficiency.
Background
The fan of the computer case is generally used for radiating heat in the case, but along with the improvement of the living standard of people, people have higher requirements on the fan of the computer case, such as appearance. At present, more and more electronic contest type machine cases in the market adopt a transparent design, and users can directly see each part in the machine case and the operation process of a fan so as to achieve the effect of enhancing the technological sense and be seriously ignored by the users;
most of manufacturers at present directly add LED lamp beads on a fan to realize local luminescence of the fan to further enhance the science and technology feeling of a computer case, the fan adopts double-side hole locking (as shown in figure 1), namely two lug blocks are arranged on the outer circumferential surface of the fan, the two lug blocks are symmetrically arranged and respectively positioned at the front end edge and the rear end edge of the outer circumferential surface of the fan, a plurality of pairs of symmetrical lug blocks are arranged along the outer circumferential surface of the fan, the plurality of symmetrical lug blocks need to occupy the local position of the circumferential surface of the fan and block the light from emitting, so that the fan cannot emit light to form a complete light ring, and the paired arrangement of the lug blocks increases the weight and the manufacturing cost of the fan.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a radiating fan with a circular ring-shaped light effect, and the design of a single-side lug block realizes the integral illumination of the fan, forms a complete light ring, and simultaneously reduces the weight and the manufacturing cost of the fan.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a cooling fan with annular light effect comprises an annular outer frame and fan blades which are arranged at the central part of the annular outer frame and can rotate relative to the central part;
the annular outer frame comprises an outer frame and a locking part; the locking parts are arranged at the front end edge or the rear end edge of the outer circumferential surface of the outer frame, and a plurality of locking parts are arranged along the circumferential direction of the end edge; a light guide layer is arranged on the inner wall surface of the outer frame;
the fan blade piece comprises a main body part and a blade; the main body part is rotatably connected with the central part of the annular outer frame, and a plurality of blades are arranged along the circumferential direction of the main body part;
the fan blade piece is made of light guide materials; the central part of the annular outer frame is provided with a light source irradiating the fan blade.
Preferably, the annular outer frame comprises a bearing seat and a support rod; the bearing seat is positioned in the central part of the annular outer frame and is rotationally connected with the fan blade part, one end of the supporting rod is connected with the bearing seat, the other end of the supporting rod is connected with the outer frame, and the supporting rod is provided with a plurality of supporting rods along the circumferential direction of the bearing seat.
Preferably, the light source is mounted on the bearing seat; the main body part is provided with a containing groove matched with the bearing seat, and when the main body part is installed on the bearing seat, the light source is positioned in the containing groove.
Preferably, the locking part comprises a lug block and a locking through hole arranged on the lug block, and the lug block and the outer frame are integrally formed.
Preferably, the light guide layer is annular and covers an inner wall surface of the outer frame.
Preferably, the side wall of the outer frame is provided with a plurality of light-transmitting through holes along the circumferential direction of the outer frame.
The utility model has the beneficial effects that:
the single-side design of the locking part is that the locking part is arranged at the front end edge or the rear end edge of the outer circumferential surface of the outer frame, a light source irradiates to the fan blade part and is conducted to the light guide layer, the light guide layer conducts the light effect to the outer frame and is led out through the light transmission through hole of the outer frame, and the locking part is arranged at one side of the circumferential surface of the outer frame, so that the light effect led out by the outer frame forms a complete ring, the integral luminous ring effect of the fan is convenient to realize, and the outer frame emits light from the circumferential end surface of the locking part to the other circumferential end surface far away from the locking part and cannot be shielded by the locking part; the single-side design of the locking part reduces the weight and the manufacturing cost of the fan and simultaneously realizes the light ring type luminous effect.
The single-side hole position locking fan can also be applied to a CPU radiator fan and a water-cooling fan.
Drawings
Fig. 1 is a schematic perspective view of a double-hole locking fan.
Fig. 2 is a schematic perspective view of the present invention.
FIG. 3 is an exploded perspective view of the circular outer frame, PCB and fan blade of the present invention.
Fig. 4 is an exploded perspective view of the annular outer frame and the fan blade of the present invention from another perspective.
Fig. 5 is an exploded schematic view of the three-dimensional structure of the outer frame and the light guide layer of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.
Fig. 1 is a schematic diagram showing a three-dimensional structure of a bilateral hole site lock fan 7 in the prior art, in which two-sided hole site designs are provided on an outer frame, that is, two side edges of the circumferential surface of the outer frame are respectively provided with a lug block, a reinforcing block is connected between the two lug blocks, the two-sided hole site designs occupy most of the area of the circumferential surface of the outer frame and block light from being emitted, and at the same time, the manufacturing cost of a mold is high, and the weight of the fan is heavy.
As shown in fig. 2 to 5, a heat dissipation fan with circular ring light effect includes a circular outer frame and a fan blade installed at a central portion of the circular outer frame and capable of rotating relative to the central portion;
the annular outer frame comprises an outer frame 1 and a locking part; the locking parts are arranged at the front end edge or the rear end edge of the outer circumferential surface of the outer frame 1, and a plurality of locking parts are arranged along the circumferential direction of the end edge; a light guide layer 2 is arranged on the inner wall surface of the outer frame 1;
the fan blade piece comprises a main body part 3 and blades 31; the main body part 3 is rotatably connected with the central part of the annular outer frame, and a plurality of blades 31 are arranged along the circumferential direction of the main body part 3;
the fan blade piece is made of light guide materials; the central part of the annular outer frame is provided with a light source 4 irradiating the fan blade.
In the cooling fan with annular lighting effect of the embodiment, the central part of the annular outer frame is provided with the PCB 41, and the LED lamp beads and the stator assembly which are arranged on the PCB 41, the PCB 41 is in an annular design, and the LED lamp beads are arranged and arranged along the circumferential direction of the PCB 41; a rotor component is installed on the main body part 3 of the fan blade part, the rotor component is inserted into the stator component, and the rotation of the fan blade part and the light emission of the LED lamp beads are controlled by controlling the PCB 41; the stator assembly and the rotor assembly are the same as those in the prior art, and are not described in detail herein.
The PCB board 41 controls the fan blade to light all the LED lamp beads when rotating, the light of the LED lamp beads irradiates on the main body part 3 and is guided by the blades 31 to be positioned on the light guide layer 2 on the inner wall of the outer frame 1, and finally the whole fan blade and the light guide layer 2 are formed to emit light together, because only the unilateral lug block 5 is arranged on the outer side circumferential surface of the outer frame 1, the light of the light guide layer 2 can cover the whole outer side circumferential surface of the outer frame 1, and a complete light ring is formed.
In this embodiment, the annular outer frame includes a bearing seat 11 and a support rod 12; the bearing seat 11 is positioned at the central part of the annular outer frame and is rotationally connected with the fan blade part, one end of the supporting rod 12 is connected with the bearing seat 11, the other end of the supporting rod 12 is connected with the outer frame 1, and the supporting rod 12 is provided with a plurality of parts along the circumferential direction of the bearing seat 11. The PCB 41 is mounted on the bearing seat 11; the support rods 12 are preferably four in number, and the space between the four support rods 12 allows air to flow more easily.
In this embodiment, the light source 4 is mounted on the bearing seat 11; the main body 3 is provided with an accommodating groove 32 matched with the bearing seat 11, and when the main body 3 is mounted on the bearing seat 11, the light source 4 is located in the accommodating groove 32. The LED lamp bead installed on PCB board 41 promptly of light source 4, through 4 closed irradiations of light source in storage tank 32, is leading light to blade 31 and leaded light layer 2 through the leaded light, luminous more evenly softly.
In this embodiment, the locking member includes a lug block 5 and a locking through hole 51 disposed in the lug block 5, and the lug block 5 and the outer frame 1 are integrally formed. The lug boss 5 is aligned with the mounting position on the case, so that the locking through hole 51 is aligned with the mounting hole on the case and fixed by a bolt; the lug blocks 5 and the outer frame 1 are integrally formed, so that the strength is high.
In this embodiment, the light guide layer 2 is annular and covers the inner wall surface of the outer frame 1. The design of covering of leaded light layer 2 lets light more even formation a ring.
In this embodiment, the side wall of the outer frame 1 is provided with a plurality of light-transmitting through holes 6, and the light-transmitting through holes 6 are arranged along the circumferential direction of the outer frame 1. The shape of light hole can design as required, and the leaded light hole of different shapes lets the light of leaded light layer 2 present different emanations to form different luminous effects.
The annular outer frame comprises an outer frame 1 of the fan, only four hole sites with single edges at four corners at the bottom are designed at the hole sites of locking screws of the outer frame 1 (the hole sites of the locking screws are respectively arranged at the two sides of the bottom and the upper part of the traditional fan outer frame and are respectively 4 hole sites, namely 8 hole sites at the upper part and the lower part), the upper part of the traditional fan outer frame forms an integral annular shape by the single-edge hole sites, modeling hole sites, namely light-transmitting through holes 6, are designed at the periphery of the annular outer frame, a fan bearing PCB (printed circuit board) is provided with an LED lamp, the light effect is guided to an inner ring of a transparent light-transmitting ring through fan blades, namely a light-guiding layer 2, the light-guiding layer 2 guides the light effect to the outer frame 1, as a locking member is arranged at one side of the periphery of the outer frame, the light effect guided out by the outer frame 1 and the light-transmitting through holes 6 forms an integral ring, the integral ring effect emitted by the fan is convenient to realize, the integral light-emitting effect of the outer frame 1 from the circumferential end face of the locking member to the other circumferential end face far away from the locking member, the utility model can not be shielded by the locking part, has good light guiding effect and improves the use impression.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; mechanical connection is also possible; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides a radiator fan with ring shape light efficiency which characterized in that: the fan blade assembly comprises an annular outer frame and a fan blade piece which is arranged at the central part of the annular outer frame and can rotate relative to the central part;
the circular outer frame comprises an outer frame (1) and a locking part; the locking parts are arranged at the front end edge or the rear end edge of the outer circumferential surface of the outer frame (1), and a plurality of locking parts are arranged along the circumferential direction of the end edge; a light guide layer (2) is arranged on the inner wall surface of the outer frame (1);
the fan blade piece comprises a main body part (3) and blades (31); the main body part (3) is rotatably connected with the central part of the annular outer frame, and a plurality of blades (31) are arranged along the circumferential direction of the main body part (3);
the fan blade piece is made of light guide materials; and a light source (4) irradiating the fan blade is arranged at the central part of the annular outer frame.
2. The heat dissipation fan with annular light effect as claimed in claim 1, wherein: the annular outer frame comprises a bearing seat (11) and a support rod (12); the bearing seat (11) is positioned at the central part of the annular outer frame and is rotationally connected with the fan blade parts, one end of the supporting rod (12) is connected with the bearing seat (11), the other end of the supporting rod (12) is connected with the outer frame (1), and the supporting rod (12) is provided with a plurality of parts along the circumferential direction of the bearing seat (11).
3. The heat dissipation fan with annular light effect as claimed in claim 2, wherein: the light source (4) is arranged on the bearing seat (11); the main body part (3) is provided with an accommodating groove (32) matched with the bearing seat (11), and when the main body part (3) is installed on the bearing seat (11), the light source (4) is located in the accommodating groove (32).
4. The heat dissipation fan with annular light effect as claimed in claim 1, wherein: the locking part comprises a lug block (5) and a locking through hole (51) arranged on the lug block (5), and the lug block (5) and the outer frame (1) are integrally formed.
5. The heat dissipation fan with annular light effect as claimed in claim 1, wherein: the light guide layer (2) is annular and covers the inner wall surface of the outer frame (1).
6. The heat dissipation fan with annular light effect as claimed in claim 1, wherein: the side wall of the outer frame (1) is provided with a light-transmitting through hole (6), and the light-transmitting through hole (6) is provided with a plurality of light-transmitting through holes along the circumferential direction of the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159824.3U CN216697194U (en) | 2022-01-18 | 2022-01-18 | Radiator fan with ring-shaped light effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159824.3U CN216697194U (en) | 2022-01-18 | 2022-01-18 | Radiator fan with ring-shaped light effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216697194U true CN216697194U (en) | 2022-06-07 |
Family
ID=81822051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220159824.3U Active CN216697194U (en) | 2022-01-18 | 2022-01-18 | Radiator fan with ring-shaped light effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216697194U (en) |
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2022
- 2022-01-18 CN CN202220159824.3U patent/CN216697194U/en active Active
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