CN210371275U - Aluminum alloy cooling fan with temperature display function - Google Patents
Aluminum alloy cooling fan with temperature display function Download PDFInfo
- Publication number
- CN210371275U CN210371275U CN201921364492.7U CN201921364492U CN210371275U CN 210371275 U CN210371275 U CN 210371275U CN 201921364492 U CN201921364492 U CN 201921364492U CN 210371275 U CN210371275 U CN 210371275U
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- aluminum alloy
- comparator
- cooling fan
- temperature
- lower panel
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Abstract
The utility model provides an aluminum alloy cooling fan with temperature display, which comprises an integrally formed aluminum alloy outer frame, wherein the aluminum alloy outer frame comprises an upper panel, a main body and a lower panel which are connected in sequence, five radial strips are arranged at the middle part of the lower panel at intervals in a rotating manner, the radial strips are intersected at the middle part of the lower panel to form a base, and the base is provided with a motor and aluminum alloy fan blades integrated with the motor towards the inner side of the main body; a temperature control alarm is arranged on the inner side of the stator of the motor, and a temperature sensor is arranged in the temperature control alarm; five LED lamp strip and comparator are inlayed respectively on the surface of footpath strip, the output of comparator with LED lamp strip connects, the negative pole input of comparator is connected to temperature sensor, the anodal input of comparator is connected with reference voltage source respectively, has pleasing to the eye and the audio-visual advantage of temperature display.
Description
Technical Field
The utility model belongs to the technical field of cooling fan, concretely relates to take temperature display's aluminum alloy cooling fan.
Background
An aluminum alloy heat dissipation fan is generally used for heat dissipation. The heat sink and the chassis are provided for use. General radiator fan size in the market all has by diameter 2.5cm to 30cm, and thickness all has by 6mm to 76mm, and according to different operation requirements, can adopt rare AC (exchange, get the electricity by domestic socket) and common D power (direct current, get the electricity through computer fiery ox or mainboard), use two phases to rub mostly and beat (two sets of copper coils, totally four units), be favorable to practicing thrift manufacturing cost under the not high condition of rotational speed. But some current aluminum alloy cooling fan, simple structure does not possess the temperature demonstration for can not be fine control to fan heat dissipation function performance, thereby carry out the deashing maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take temperature display's aluminum alloy cooling fan to solve current aluminum alloy cooling fan and do not possess temperature display, to the control problem that the fan cooling functional performance can not be fine.
The utility model provides a following technical scheme:
an aluminum alloy cooling fan with temperature display comprises an integrally formed aluminum alloy outer frame, wherein the aluminum alloy outer frame comprises an upper panel, a main body and a lower panel which are sequentially connected, five radial strips are arranged in the middle of the lower panel at equal intervals in a rotating mode, the radial strips are intersected in the middle of the lower panel to form a base, and the base is provided with a motor and aluminum alloy fan blades integrated with the motor towards the inner side of the main body; a temperature control alarm is arranged on the inner side of the stator of the motor, and a temperature sensor is arranged in the temperature control alarm; five LED lamp strips and comparators are respectively embedded in the surface of footpath strip, the output of comparator with LED lamp strip is connected, the negative pole input of comparator is connected to temperature sensor, the anodal input of comparator is connected with reference voltage source respectively.
Furthermore, the power supply voltage of the LED lamp strip is 5V direct current.
Furthermore, an acquisition circuit is connected between the temperature sensor and the comparator, and the acquisition circuit comprises an amplifying and filtering module and an AD conversion module.
Further, the reference voltage sources connected to the comparators on the five radial strips are increased one by one in the clockwise direction.
Furthermore, a miniature display screen is arranged on the main body, a driving circuit is arranged in the miniature display screen, and the driving circuit is electrically connected with the temperature sensor.
The utility model has the advantages that:
the utility model relates to an aluminum alloy cooling fan with temperature display, through setting up LED lamp strip on five footpaths respectively, and set up the comparator respectively, set up reference voltage source step by step, in the temperature rise process of temperature sensor, its voltage signal surpasses reference voltage source step by step and lights LED lamp strip one by one, the user can be audio-visual through the number of lighting LED lamp strip judge the aluminum alloy cooling fan operating temperature state this moment; meanwhile, the LED lamp strips are arranged on the radial strips, so that the overall attractiveness is improved; if the user needs to know the specific temperature readings, the temperature readings can be read through a micro display screen arranged on the main body, so that ash removal repair can be carried out according to the working condition.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a circuit diagram of the present invention;
labeled as: 1. the LED lamp comprises an aluminum alloy outer frame, 11 parts of a lower panel, 12 parts of a main body, 13 parts of radial strips, 14 parts of a base, 15 parts of a motor, 16 parts of aluminum alloy fan blades, 2 parts of a temperature control alarm, 3 parts of an LED lamp strip and 4 parts of a miniature display screen.
Detailed Description
As shown in fig. 1-2, an aluminum alloy cooling fan with temperature display comprises an integrally formed aluminum alloy outer frame 1, wherein the aluminum alloy outer frame 1 comprises an upper panel, a main body 12 and a lower panel 11 which are sequentially connected, five radial strips 13 are uniformly arranged in the middle of the lower panel 11 in a rotating manner at intervals, the radial strips 13 intersect in the middle of the lower panel 11 to form a base 14, and a motor 15 and an aluminum alloy fan blade 16 integrated with the motor 15 are arranged on the base 14 towards the inner side of the main body 12; a temperature control alarm 2 is arranged on the inner side of the stator of the motor 15, and a temperature sensor is arranged in the temperature control alarm 2; the LED lamp strips 3 and the comparators are respectively embedded in the surfaces of the five radial strips 13, and the power supply voltage of the LED lamp strips 3 is 5V direct current; the output end of the comparator is connected with the LED lamp strip 3, the negative input end of the comparator is connected to the temperature sensor, and the positive input end of the comparator is respectively connected with a reference voltage source; an acquisition circuit is connected between the temperature sensor and the comparator, the acquisition circuit comprises an amplifying and filtering module and an AD conversion module, reference voltage sources connected to the comparators on five radial strips are increased one by one along the clockwise direction, and the five radial strips 13 respectively correspond to a first reference voltage source and a first LED light bar 3, a second reference voltage source and a second LED light bar 3, a third reference voltage source and a third LED light bar 3, a fourth reference voltage source and a fourth LED light bar 3, and a fifth reference voltage source and a fifth LED light bar 3; the main body 12 is provided with a micro display screen 4, the micro display screen 4 is internally provided with a driving circuit, and the driving circuit is electrically connected with the temperature sensor.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The aluminum alloy cooling fan with the temperature display function is characterized by comprising an integrally formed aluminum alloy outer frame, wherein the aluminum alloy outer frame comprises an upper panel, a main body and a lower panel which are sequentially connected, five radial strips are uniformly arranged in the middle of the lower panel in a rotating mode at intervals, the radial strips are intersected in the middle of the lower panel to form a base, and the base is provided with a motor and aluminum alloy fan blades integrated with the motor towards the inner side of the main body; a temperature control alarm is arranged on the inner side of the stator of the motor, and a temperature sensor is arranged in the temperature control alarm; five LED lamp strips and comparators are respectively embedded in the surface of footpath strip, the output of comparator with LED lamp strip is connected, the negative pole input of comparator is connected to temperature sensor, the anodal input of comparator is connected with reference voltage source respectively.
2. The aluminum alloy cooling fan with the temperature display function of claim 1, wherein the power supply voltage of the LED light bar is 5V direct current.
3. The aluminum alloy cooling fan with temperature display as claimed in claim 1, wherein an acquisition circuit is connected between the temperature sensor and the comparator, and the acquisition circuit comprises an amplifying and filtering module and an AD conversion module.
4. The aluminum alloy cooling fan with temperature display as claimed in claim 1, wherein the reference voltage sources connected to the comparators on the five radial strips are increased one by one in a clockwise direction.
5. The aluminum alloy cooling fan with the temperature display function according to claim 1, wherein a micro display screen is arranged on the main body, a driving circuit is arranged in the micro display screen, and the driving circuit is electrically connected with the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364492.7U CN210371275U (en) | 2019-08-20 | 2019-08-20 | Aluminum alloy cooling fan with temperature display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364492.7U CN210371275U (en) | 2019-08-20 | 2019-08-20 | Aluminum alloy cooling fan with temperature display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371275U true CN210371275U (en) | 2020-04-21 |
Family
ID=70251943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921364492.7U Expired - Fee Related CN210371275U (en) | 2019-08-20 | 2019-08-20 | Aluminum alloy cooling fan with temperature display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371275U (en) |
-
2019
- 2019-08-20 CN CN201921364492.7U patent/CN210371275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20200820 |