CN211156625U

CN211156625U - Hand warmer with spraying function

Info

Publication number: CN211156625U
Application number: CN201921678066.0U
Authority: CN
Inventors: 梁飞
Original assignee: Shenzhen Gucat Technology Co ltd
Current assignee: Shenzhen Gucat Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-04
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a hand warmer of area spraying function, including atomizer and warm hand device, warm hand device includes shell body, main PCB board and battery, the shell body is equipped with thermal-insulated piece, generate heat piece and heat conduction shell outward in proper order, heat conduction shell and shell body fixed connection, be equipped with first cavity in the shell body, install main PCB board in the first cavity, be equipped with USB interface A and micro USB interface B on the main PCB board, the electricity is connected between main PCB board, the piece that generates heat and the battery. The utility model discloses a hand warmer of area spraying function has hand warmer, charge and discharge and the function of spraying simultaneously, and the atomizer can carry out the moisturizing to skin, and the heat insulating block can reduce the heat loss at the propagation in-process, can also reduce the hand warmer and be generating heat the influence of in-process to internal element.

Description

Hand warmer with spraying function

Technical Field

The utility model relates to a hand warmer of area spraying function, especially a hand warmer of area spraying function that can charge and discharge.

Background

It is well known that hand warmer mainly is applied to chilly winter, chilly winter also can let skin dry, skin needs the moisturizing, hand warmer on the existing market only has single heating function, can't carry out the moisturizing to skin, and heat transfer efficiency is also not high, only one grade heating function, can't deal with the cold weather of different degrees, consequently urgent need one kind can carry out the moisturizing to skin, can also adjust hand warmer temperature according to the cold degree of weather, the product that heat transfer efficiency is high.

The charger baby is also generally applied in our lives and becomes an essential product for our trips, and no product in the market has the functions of a hand warmer, a charger baby and a skin moisturizing instrument.

Disclosure of Invention

The utility model aims at providing a hand warmer of area spraying function can carry out the moisturizing to skin, can also adjust hand warmer temperature according to the chilliness of weather, and heat transfer efficiency is high, still has the product of precious function of charging.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hand warmer of area spraying function which characterized in that: including atomizer and warm hand device, warm hand device includes shell body, main PCB board and battery, the shell body is equipped with the heat insulating block in proper order outward, generates heat piece and heat conduction shell, heat conduction shell and shell body fixed connection, be equipped with first cavity in the shell body, install main PCB board and battery in the first cavity, be equipped with USB interface A and microUSB interface B on the main PCB board, the electricity is connected between main PCB board, the piece that generates heat and the battery.

Preferably, the hand warming device is provided with a plurality of heating gears.

Preferably, the heat conduction shell, the heating sheet and the heat insulation block are provided with a plurality of groups, and the heat conduction shell is made of aluminum alloy materials.

Preferably, the heat conduction shell is fixedly connected with the outer shell through glue.

Preferably, atomizer includes water storage bin, cang gai, atomizer fixing base and atomizer PCB board, the separable lid of cang gai closes on the water storage bin, water storage bin bottom and atomizer fixing base fixed connection, the water storage bin bottom is equipped with the through-hole and is linked together with the atomizer fixing base, install the atomizing piece in the atomizer fixing base, atomizing piece upper portion fixed connection fog net, the shell body has outside arch, there is the second cavity in the arch, atomizer fixing base fixed mounting is in the second cavity, there is the spraying export in the arch, the spraying export is corresponding with the position of fog net, the electricity is connected between atomizer PCB board, atomizing piece and the battery.

Preferably, the atomization sheet is a piezoelectric atomization sheet.

Preferably, a plurality of indicator lamps are arranged on the main PCB board, and the indicator lamps are used for indicating the working states of a plurality of heating gears.

Preferably, a plurality of indicator lights are arranged on the main PCB board, and the plurality of indicator lights indicate the amount of remaining power.

The utility model has the advantages as follows:

set up the heat insulating block between piece and the shell body generates heat, reduce the heat and at the loss of transmission in-process, can also reduce the influence of hand warmer at the in-process that generates heat to internal component. Simultaneously because be equipped with the micro USB interface on main PCB board, can realize charge-discharge function, can also regard as the treasured that charges to use, carry during the trip the utility model discloses a product is just need not carry hand warmer, treasured and the atomizer charges, offers convenience for the trip. When using utility model's atomizer to skin moisturizing, can hold hand warmer with the hand, save atomizer's handle, make whole product size littleer, conveniently carry and accomodate.

Glue is used for fixing and connecting the heat conduction shell and the shell body, so that the sealing effect is achieved, and the loss of heat in the transmission process can be further reduced.

The utility model discloses a hand warmer of area spraying function has the function of warm hand and spraying, and the nanometer water smoke can be spun to the piezoelectricity atomizing piece, can be better carry out the moisturizing to skin.

The heat conduction shell adopts the aluminum alloy material that the thermal conductivity is good, can strengthen the heat conduction effect, adopts multiunit heat conduction shell and the piece that generates heat, can increase heat transfer area, reinforcing heat transfer effect.

The utility model discloses a hand warming device is equipped with a plurality of heating gears, can adjust corresponding temperature according to the chilliness degree of difference.

Drawings

Fig. 1 is a schematic assembly view of the three-dimensional structure of the present invention;

FIG. 2 is an exploded view of the product of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the main PCB of the present invention;

in the figure: 1 an outer shell; 2, switching a key; 3, a main PCB board; 4, a fog net; 5, a water storage bin; 6 batteries; 7, an upper shell; 8, a lower shell; 9 a heat insulation block; 10 heating sheets; 11 a thermally conductive housing; 12, a bin cover; 13 atomizing sheet; 14 spraying device PCB board; 15 an atomizer fixing seat; 16 waterproof rings; 17, screws; 18 a first cavity; 19 a spray outlet; 20, a bulge; 201 a second cavity; 30 a hand warming device; 40 spraying device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

First embodiment

Referring to fig. 1-3, a hand warmer with a spraying function includes a hand warmer 30 and a spraying device 40, where the hand warmer 30 includes an upper housing 7, a lower housing 8, a heat conducting housing 11, a heating plate 10, a main PCB 3, a switch button 2 and a battery 6, the upper housing 7 and the lower housing 8 are fixedly connected together by a screw 17 to form a housing 1, a first cavity 18 is disposed in the housing 1, the main PCB 3 and the battery 6 are fixed in the first cavity 18, a heat insulation block 9 is disposed outside the housing 1, the heating plate 10 is disposed on the heat insulation block 9, the heat conducting housing 11 is used to press and fix the heating plate 10 and the heat insulation block 9 onto the housing 1, glue is used to fix and seal the heat conducting housing 11 and the housing 1, the heat conducting housing 11, the heating plate 10 and the rubber mat 9 are a group, and a plurality of groups of heating groups can be disposed outside the housing 1, preferably 2 groups, 3 groups, 4 groups, heat conduction shell 11 adopts the material that the heat conductivility is good, preferred aluminum alloy material or copper alloy material, be equipped with USB interface A, micro USB interface B,

switch button

2 and 4 pilot lamps C1, C2, C3, C4 on the main PCB board 3, electricity is connected between main PCB board 3, the piece 10 that generates heat, switch button 2 and the battery 6.

Atomizer 40 includes water storage bin 5, storehouse lid 12, atomizer fixing base 15, the separable lid of storehouse lid 12 closes on

water storage bin

5, 5 bottoms in water storage bin are equipped with the screw thread post, with 15 threaded connection of atomizer fixing base, be equipped with the through-hole in the middle of the screw thread post, intercommunication water storage bin 5 and atomizer fixing base 15, install atomizing piece 13 in the atomizer fixing base 15, preferred piezoelectricity atomizing piece, atomizing piece 13 upper portion fixed connection fog net 4, shell 1 has outside arch 20, there is second cavity 201 in the

arch

20, 15 fixed mounting of atomizer fixing base are in second cavity 201, there is spraying export 19 on the arch 20, spraying export 19 is corresponding with the position of fog net 4, atomizer 40 still includes atomizer PCB board 14, atomizer PCB board 14 is fixed in first cavity, atomizer PCB board 14 and atomizing piece 13, The switch key 2 is electrically connected with the battery 6.

The heat insulating block 9 in the present embodiment may be a heat insulating material such as a rubber mat, a wood block, or bakelite.

Second embodiment

The second embodiment differs from the first embodiment in that: a waterproof ring 16 is arranged between the water storage bin 5 and the atomizer fixing seat 15 to prevent the water storage bin 5 and the atomizer fixing seat 15 from being combined to leak water.

Third embodiment

The third embodiment differs from the first embodiment in that: the hand warming device 30 is provided with 4 heating gears, the temperature set in each gear is different and is respectively 40 degrees of the first gear, 45 degrees of the second gear, 50 degrees of the third gear and 55 degrees of the fourth gear, the number of the indicator lamps is 4, namely C1, C2, C3 and C4, when the C1 indicator lamp is turned on in red, the heating of the first gear is turned on at 40 degrees, when the C2 indicator lamp is turned on in red, the heating of the second gear is turned on at 45 degrees, and by analogy, C3 and C4 are used for respectively representing 50 degrees of the third gear and 55 degrees of the fourth gear.

The indicator lamps C1, C2, C3 and C4 can also be used for indicating the residual electric quantity, the bright blue lights of C1-C4 indicate that the electric quantity is full, the bright blue lights of C1-C3 and C4 are not bright, the residual electric quantity is indicated by 3/4, the bright blue lights of C1-C2 and C3 and C4 are not bright, the residual electric quantity is indicated by 1/2, the bright blue lights of C1 and other indicator lamps are not bright, the residual electric quantity is indicated by 1/4, the red light of the indicator lamp C1 flickers, and the indicator lamps C2, C3 and C4 are not bright, the electric quantity is indicated by too low to work.

Of course the utility model discloses a quantity of heating gear and pilot lamp also can be 2, 3, 5 or more, the quantity of pilot lamp with heat gear quantity consistent can, the method of instruction is the same with above-mentioned 4 gears.

Similarly, other numbers of indicator lights may be used to indicate the remaining power, for example, 5 indicator lights may be selected, only 1 light indicates 1/5 power, 2 lights indicates 2/5 power, and so on.

The working principle of the utility model is illustrated by taking 4 indicating lamps and 4 heating gears as examples as follows:

in the actual use process, a user presses the switch key 2 for a short time, and the indicator lights C1-C4 are lighted by blue light to indicate that the electric quantity is full; C1-C3 light blue light and C4 is not light, which indicates that 3/4 electric quantity is left; C1-C2 light blue light, and C3 and C4 are not light, which indicates that the electric quantity is 1/2; c1 lights blue and other lights do not light indicating that power is left 1/4; the indicator lamp C1 is flickered by red light, and the indicator lamps C2-C4 are not lighted to indicate that the electric quantity is too low and the electric quantity cannot work; and after the indicator lamp works for 5 seconds, all the light is turned off, and the electric quantity indication is finished.

When the user presses switch button 2 for a long time more than 3 seconds, the hand warming device enters a heating state, indicator C1 lights red light simultaneously, acquiescent minimum temperature gear, indicator C2, C3, the electric quantity is instructed to C4 blue light, press switch button 2 for a short time under the heating function state, can realize heating gear switching, once press a gear that risees, press switch button 2 for a short time at the fourth gear, get back to first gear again, press switch button 2 for a long time under the heating function state for a long time more than 3 seconds as the user, the heating function is closed, indicator C extinguishes.

When a user presses the secondary switch key 2 for a short time, the spraying function works, the indicator lamps C1, C2, C3 and C4 all display blue light, the light flickers every second, then the secondary switch key 2 is pressed for a short time, the spraying function is turned off, and the blue light of the indicator lamp is turned off.

When the electric quantity is insufficient, the light gives a low-power alarm, the indicator lamps C2, C3 and C4 are turned off, the indicator lamp C1 is flashed for 5 times with red light, and then the hand warming device and the spraying device are turned off and stop working.

When charging, the pilot lamp presents blue horse race lamp effect, full charge of first grade electric quantity, instruct C1 lamp to be long bright, C2, C3, C4 lamp horse race, second grade electric quantity is full, then pilot lamp C1, C2 is long bright, C3, C4 lamp horse race, analogize with this, when the electric quantity is full, 4 pilot lamps C blue light is long bright, default setting heating and spraying function are closed under the charged state, prevent unexpected the emergence.

The embodiments and the operation principle of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes made without departing from the spirit of the present invention are within the scope of the present invention within the knowledge range possessed by the skilled in the art.

Claims

1. The utility model provides a take hand warmer of spraying function, includes atomizer (40) and warm hand device (30), its characterized in that: hand warming device (30) are including shell body (1), main PCB board (3) and battery (6), shell body (1) is equipped with heat insulating block (9), piece (10) and heat conduction shell (11) generate heat outward in proper order, heat conduction shell (11) and shell body (1) fixed connection, be equipped with first cavity (18) in shell body (1), install main PCB board (3) and battery (6) in first cavity (18), be equipped with USB interface A and micro USB interface B on main PCB board (3), electric connection between main PCB board (3), piece (10) and the battery (6) generate heat.

2. The hand warmer with the spraying function as claimed in claim 1, wherein: the hand warming device (30) is provided with a plurality of heating gears.

3. The hand warmer with the spraying function as claimed in claim 1, wherein: the heat conduction shell (11), the heating sheet (10) and the heat insulation block (9) are provided with a plurality of groups, and the heat conduction shell (11) is made of aluminum alloy.

4. The hand warmer with the spraying function as claimed in claim 1, wherein: the heat conduction shell (11) is fixedly connected with the shell body (1) through glue.

5. The hand warmer with the spraying function as claimed in claim 1, wherein: the spraying device (40) comprises a water storage bin (5), a bin cover (12), an atomizer fixing seat (15) and a spraying device PCB (14), wherein the bin cover (12) can be separated from the cover to be closed on the water storage bin (5), the bottom of the water storage bin (5) is fixedly connected with the atomizer fixing seat (15), the bottom of the water storage bin (5) is provided with a through hole communicated with the atomizer fixing seat (15), an atomizing sheet (13) is installed in the atomizer fixing seat (15), the upper part of the atomizing sheet (13) is fixedly connected with a fog net (4), an outward bulge (20) is arranged on the outer shell (1), a second cavity (201) is arranged in the bulge (20), the atomizer fixing seat (15) is fixedly installed in the second cavity (201), a spraying outlet (19) is arranged on the bulge (20), and the spraying outlet (19) corresponds to the position of the fog net (4), the spraying device PCB (14), the atomizing sheet (13) and the battery (6) are electrically connected.

6. The hand warmer with the spraying function as claimed in claim 5, wherein: the atomizing sheet (13) is a piezoelectric atomizing sheet.

7. The hand warmer with the spraying function as claimed in claim 5, wherein: a waterproof ring (16) is arranged between the water storage bin (5) and the atomizer fixing seat (15).

8. The hand warmer with the spraying function as claimed in any one of claims 1 to 7, wherein: the shell body (1) comprises an upper shell (7) and a lower shell (8), and the upper shell (7) is fixedly connected with the lower shell (8).

9. The hand warmer with the spraying function as claimed in any one of claims 1 to 7, wherein: the main PCB (3) is provided with a plurality of indicator lamps, and the indicator lamps are used for indicating the working states of a plurality of heating gears.

10. The hand warmer with the spraying function as claimed in any one of claims 1 to 7, wherein: the main PCB (3) is provided with a plurality of indicator lamps which are used for indicating the residual electric quantity.