CN213118927U - Hand warming device with flame simulation display function - Google Patents
Hand warming device with flame simulation display function Download PDFInfo
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- CN213118927U CN213118927U CN202022319484.XU CN202022319484U CN213118927U CN 213118927 U CN213118927 U CN 213118927U CN 202022319484 U CN202022319484 U CN 202022319484U CN 213118927 U CN213118927 U CN 213118927U
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Abstract
The utility model provides a hand warmer with flame simulation shows function, include: casing, battery, heating element, flame analog display and controller, battery, heating element and controller all set up in the casing, the flame analog display is installed on the casing, the controller respectively with battery, heating element, flame analog display electricity are connected, the flame analog display includes a plurality of LED lamps, the first control pin, second control pin, third control pin, the fourth control pin of controller respectively with one the LED lamp is connected, the fifth control pin, the sixth control pin, the seventh control pin, the eighth control pin of controller respectively with two parallelly connected the LED lamp is connected, the ninth control pin and the three parallelly connected of controller the LED lamp is connected. The utility model discloses make the user see the flame effect when the heating, improved user inspection, product sense, give other people warm visual sensation.
Description
Technical Field
The utility model relates to a hand warmer field, in particular to hand warmer with flame simulation shows function.
Background
Hand warmer among the prior art only has the function of warm hand that generates heat, and its single structure, user experience when using feels poor, can't embody the flame effect of traditional heating.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hand warmer with flame simulation display function to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a hand warmer with a flame simulation display function, including: casing, battery, heating element, flame analog display and controller, battery, heating element and controller all set up in the casing, the flame analog display is installed on the casing, the controller respectively with battery, heating element, flame analog display electricity are connected, the flame analog display includes a plurality of LED lamps, the first control pin, second control pin, third control pin, the fourth control pin of controller respectively with one the LED lamp is connected, the fifth control pin, the sixth control pin, the seventh control pin, the eighth control pin of controller respectively with two parallelly connected the LED lamp is connected, the ninth control pin and the three parallelly connected of controller the LED lamp is connected.
Preferably, two transparent windows are arranged on the shell, and the two transparent windows are provided with the flame simulation displays.
Preferably, a hand warming function key and a mobile power supply function key are arranged on the shell, and the hand warming function key and the mobile power supply function key are electrically connected with the controller.
Since the technical scheme is used, the utility model discloses after the start, the visual effect of burning flame is imitated to the LED lamp of the different colours of accessible, makes the user when using hand warmer's the function of generating heat, can observe that the LED lamp flickers like the flame in the stove to make the user see the flame effect when the heating, improved user inspection, product sense, give other people and give warm visual experience.
Drawings
Fig. 1 schematically shows a perspective view of the present invention;
fig. 2 schematically shows a front view of the invention;
FIG. 3 schematically illustrates a peripheral circuit schematic of the controller;
fig. 4 schematically shows a peripheral circuit schematic of the LED lamp.
Reference numbers in the figures: 1. a housing; 2. a flame simulating display; 3. a controller; 4. an LED lamp; 5. a transparent window; 6. a hand warming function key; 7. and moving the power supply function key.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As an aspect of the present invention, there is provided a hand warming device having a flame simulation display function, including: casing 1, battery, heating element, flame simulation display 2 and controller 3, battery, heating element and controller 3 all set up in the casing 1, flame simulation display 2 installs on the casing 1, controller 3 respectively with battery, heating element, flame simulation display 2 electricity is connected, flame simulation display 2 includes a plurality of LED lamps 4, first control pin A, second control pin B, third control pin C, fourth control pin D of controller 3 respectively with one LED lamp 4 is connected, fifth control pin E, sixth control pin F, seventh control pin G, eighth control pin H of controller 3 respectively with two parallelly connected LED lamp 4 is connected, ninth control pin I and the three parallelly connected of controller 3 LED lamp 4 is connected.
Preferably, two transparent windows 5 are arranged on the casing 1, and the two transparent windows 5 are both provided with the flame simulation display 2.
Preferably, a hand warming function key 6 and a mobile power supply function key 7 are arranged on the shell 1, and both the hand warming function key 6 and the mobile power supply function key 7 are electrically connected with the controller 3.
After the LED lamp is started, the battery is charged by an external 5V charger through an input port and a power chip known in the art, and the controller 3 controls the high and low levels through IO (a first control pin A, a second control pin B, a third control pin C, a fourth control pin D, a fifth control pin E, a sixth control pin F, a seventh control pin G, an eighth control pin H and a ninth control pin I) to achieve the effect that the LED lamp displays a flame lamp. For example, the controller 3 controls the lighting time of the LED lamp and the lighting speed of the LED lamps of different colors to achieve a visual effect like a burning flame.
Since the technical scheme is used, the utility model discloses after the start, the visual effect of burning flame is imitated to the LED lamp of the different colours of accessible, makes the user when using hand warmer's the function of generating heat, can observe that the LED lamp flickers like the flame in the stove to make the user see the flame effect when the heating, improved user inspection, product sense, give other people and give warm visual experience.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (3)
1. A hand warming device with a flame simulation display function is characterized by comprising: the flame simulation display device comprises a shell (1), a battery, a heating element, a flame simulation display (2) and a controller (3), wherein the battery, the heating element and the controller (3) are all arranged in the shell (1), the flame simulation display (2) is installed on the shell (1), the controller (3) is respectively electrically connected with the battery, the heating element and the flame simulation display (2), the flame simulation display (2) comprises a plurality of LED lamps (4), a first control pin (A), a second control pin (B), a third control pin (C) and a fourth control pin (D) of the controller (3) are respectively connected with one LED lamp (4), a fifth control pin (E), a sixth control pin (F), a seventh control pin (G) and an eighth control pin (H) of the controller (3) are respectively connected with two LED lamps (4) which are connected in parallel, and a ninth control pin (I) of the controller (3) is connected with the three LED lamps (4) connected in parallel.
2. The hand warming device with the flame simulating display function according to claim 1, wherein two transparent windows (5) are provided on the casing (1), and the flame simulating display (2) is provided on each of the two transparent windows (5).
3. The hand warming device with the flame simulating and displaying function according to claim 1, wherein a hand warming function key (6) and a portable power source function key (7) are arranged on the casing (1), and both the hand warming function key (6) and the portable power source function key (7) are electrically connected with the controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022319484.XU CN213118927U (en) | 2020-10-16 | 2020-10-16 | Hand warming device with flame simulation display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022319484.XU CN213118927U (en) | 2020-10-16 | 2020-10-16 | Hand warming device with flame simulation display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213118927U true CN213118927U (en) | 2021-05-04 |
Family
ID=75666610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022319484.XU Active CN213118927U (en) | 2020-10-16 | 2020-10-16 | Hand warming device with flame simulation display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213118927U (en) |
-
2020
- 2020-10-16 CN CN202022319484.XU patent/CN213118927U/en active Active
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