CN218603309U - Radiating fan of brushless direct current fan - Google Patents
Radiating fan of brushless direct current fan Download PDFInfo
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- CN218603309U CN218603309U CN202222828853.7U CN202222828853U CN218603309U CN 218603309 U CN218603309 U CN 218603309U CN 202222828853 U CN202222828853 U CN 202222828853U CN 218603309 U CN218603309 U CN 218603309U
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- fan
- heat dissipation
- power supply
- terminal
- dissipation frame
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Abstract
The utility model discloses a heat radiation fan of a brushless direct current fan, which comprises a heat radiation frame, wherein the outer side of the heat radiation frame is provided with a mounting groove, and the upper and lower frames at the inner side of the mounting groove are both provided with through holes; the fan is arranged in the heat dissipation frame; the heat dissipation frame is provided with a bolt through a through hole, and the bolt is connected with and fixes the power assembly plate; female groove of terminal, female groove of terminal sets up in power assembly board, the welding has the PCB board in the female groove of terminal, the power supply end welding of PCB board and fan, and form an accommodation space between heat dissipation frame's mounting groove and the power assembly board, be used for adapting to placing of different fan power supply lines, and power assembly board is installed to the pin-connected panel, power assembly board passes through the public head of terminal and is connected with female groove of terminal, the power supply line of different fans can adapt this kind of heat dissipation frame's assembly, be convenient for realize radiator fan's automatic installation and standardized production.
Description
Technical Field
The utility model relates to a radiator fan, especially a radiator fan of brushless direct current fan.
Background
The brushless direct current fan is an electromechanical product in which an outer rotor permanent magnet brushless direct current motor drives fan blades arranged on a rotor to rotate to form directional air outlet, and the brushless direct current fan has a series of advantages of simple structure, reliable operation, convenient maintenance and the like of an alternating current fan, and has the characteristics of high operation efficiency, no excitation loss, good speed regulation performance and the like of the direct current fan, so the brushless direct current fan is widely applied to the field of ventilation and heat dissipation of electronic equipment.
However, in the process of implementing the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems: 1. the blower with the wire cannot be automatically installed; 2. the fan with wires cannot be produced in a standardized mode, and the specification and the length of the wires are different from the connector type of the terminal.
SUMMERY OF THE UTILITY MODEL
The utility model provides a brushless direct current fan's radiator fan for the standardized production of solution heat dissipation frame and the holding problem of different kind fan power supply line.
According to an aspect of the present invention, there is provided a cooling fan of a brushless dc fan, comprising;
the heat dissipation frame is provided with a mounting groove on the outer side, and through holes are formed in the upper frame and the lower frame of the mounting groove;
the fan is arranged in the heat dissipation frame;
the heat dissipation frame is provided with a bolt through a through hole, and the bolt is connected with and fixes the power assembly plate;
the female groove of terminal, the female groove of terminal sets up in the power assembly board, the welding has the PCB board in the female groove of terminal, the PCB board welds with the power supply end of fan.
Further, heat dissipation frame is provided with a breach, and the breach is used for the power supply line of fan to hold, just the power assembly plate is provided with the dog, the dog is used for filling the breach, and the dog blocks that the fan power supply line breaks away from the breach.
Furthermore, a plurality of heat dissipation ports are formed in the outer side of the power supply assembly plate.
Further, the heat dissipation frame is of a rectangular structure, the installation groove is formed in the right-angle position, and the power supply assembly plate is the same as the installation groove in shape.
Further, the terminal female slot is close to the right angle of the power supply assembly board.
The utility model has the advantages that:
female groove of PCB board electrical connection terminal, and simultaneously, the wiring end and the PCB board welding of fan, and form an accommodation space between the mounting groove of heat dissipation frame and the power assembly board, be used for adapting to the placing of different fan power supply lines, and the power assembly board is installed to the pin-connected panel, the power assembly board passes through the public head of terminal and is connected with the female groove of terminal, the power supply line of different fans can adapt this kind of heat dissipation frame's assembly, the standardized production heat dissipation frame of being convenient for, be convenient for realize radiator fan's automatic installation and standardized production.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of a power assembly board according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the power supply mounting board of fig. 3 with a PCB board mounted on the back thereof.
In the figure: 1. a heat dissipation frame; 11. mounting grooves; 12. a through hole; 13. a notch; 2. a power supply assembly board; 21. a bolt; 22. a stopper; 3. a terminal female slot; 31. a PCB board; 4. a fan.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.
Please refer to fig. 1-4, which illustrate a first embodiment of a heat dissipation fan of a brushless dc fan according to the present invention.
A heat radiation fan of a brushless direct current fan comprises;
the heat dissipation structure comprises a heat dissipation frame 1, wherein a mounting groove 11 is formed in the outer side of the heat dissipation frame 1, and through holes are formed in the upper frame and the lower frame of the inner side of the mounting groove 11;
the fan 4 is arranged in the heat dissipation frame 1;
the heat dissipation frame comprises a power supply assembly plate 2, wherein the power supply assembly plate 2 is installed in a mounting groove 11 in a matched mode, an accommodating space is formed between the power supply assembly plate 2 and the mounting groove 11, a bolt 21 is arranged on the heat dissipation frame 1 through a through hole, and the bolt 21 is connected with and fixed on the power supply assembly plate 2;
During the use, form the accommodation space between the mounting groove in the heat dissipation frame 1 and the power assembly board, the standardized production of the heat dissipation frame 1 of being convenient for, the power supply line installation of 4 different thicknesses of fan with hold, improved radiator fan's automated production.
The heat dissipation frame is provided with a notch, the notch is used for accommodating a power supply line of the fan 4, the power supply assembly plate 2 is provided with a stop block 22, the stop block 22 is used for filling the notch 13, and the stop block 22 stops the power supply line of the fan 4 from being separated from the notch 13;
the installation groove 11 in the heat dissipation frame 1 is installed with the adaptation of power assembly panel 2, and the breach 13 in the heat dissipation frame 1 is pegged graft with the baffle 22 of power assembly panel 2, and then improves the installation steadiness of installing heat dissipation frame 1 and power assembly panel 2.
A plurality of heat dissipation ports are formed in the outer side of the power supply assembly plate 2;
the power assembly plate 2 is installed in a matching mode with the installation groove 11, and heat exchange is carried out between the heat dissipation port in the surface of the power assembly plate 2 and the outside.
The heat dissipation frame 1 is of a rectangular structure, the installation groove 11 is formed in a right-angle position, and the power supply assembly plate 2 is the same as the installation groove 11 in shape; the terminal female slot 3 is close to the right angle of the power supply assembly plate 2;
during the use, the public head of computer power supply line can be in the little ability quick-witted incasement of space through the female end 3 of corner installation terminal in heat dissipation frame 1, and further the length of shortening the public head of quick-witted case power supply line avoids quick-witted incasement portion mixed and disorderly.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A heat radiation fan of a brushless direct current fan is characterized by comprising;
the heat dissipation structure comprises a heat dissipation frame, a heat pipe and a heat pipe, wherein the outer side of the heat dissipation frame is provided with a mounting groove, and the upper and lower frames of the inner side of the mounting groove are provided with through holes;
the fan is arranged in the heat dissipation frame;
the heat dissipation frame is provided with a bolt through a through hole, and the bolt is connected with and fixes the power assembly plate;
the female groove of terminal, the female groove of terminal sets up in the power assembly board, the welding has the PCB board in the female groove of terminal, the PCB board welds with the power supply end of fan.
2. The heat dissipating fan of a brushless dc fan as claimed in claim 1, wherein the heat dissipating frame is provided with a notch for receiving a power supply line of the fan, and the power supply assembly plate is provided with a stopper for filling the notch, the stopper blocking the fan power supply line from coming out of the notch.
3. The heat dissipation fan of brushless dc fan as claimed in claim 1, wherein the power supply mounting plate has a plurality of heat dissipation openings formed on an outer side thereof.
4. The heat dissipating fan of a brushless dc blower as claimed in claim 1, wherein the heat dissipating frame has a rectangular structure, and the mounting groove is opened at a right angle, and the power supply mounting plate has the same shape as the mounting groove.
5. The heat dissipating fan of a brushless dc fan as claimed in claim 4, wherein the terminal female slots are formed near a right angle of the power supply mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828853.7U CN218603309U (en) | 2022-10-26 | 2022-10-26 | Radiating fan of brushless direct current fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828853.7U CN218603309U (en) | 2022-10-26 | 2022-10-26 | Radiating fan of brushless direct current fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218603309U true CN218603309U (en) | 2023-03-10 |
Family
ID=85405347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222828853.7U Active CN218603309U (en) | 2022-10-26 | 2022-10-26 | Radiating fan of brushless direct current fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218603309U (en) |
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2022
- 2022-10-26 CN CN202222828853.7U patent/CN218603309U/en active Active
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| GR01 | Patent grant |