TWM497380U - Energy system - Google Patents

Description

Mobile power supply 【0001】

This creation is about mobile power supplies, especially a mobile power supply that provides thermal energy.

【0002】

With the spread of wireless communication and wireless networks, the frequency of using smart mobile devices in daily life has been greatly increased, but the power consumed is also greater. To this end, most people carry mobile power to charge mobile devices anytime, anywhere. The mobile power supply is a portable charger with power supply and charging function. Since the general mobile power source is a lithium battery core as a power storage unit, it has the characteristics of large capacity, multi-purpose, small size, long life, safety and reliability.

[0003]

However, most of the existing mobile power sources only have the function of power supply, and there is no other extra function. Moreover, the mobile power source occupies a considerable volume and has considerable weight, so it has a single function and is not an economical design.

[0004]

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

[0005]

The main purpose of this creation is to provide a mobile power supply that provides thermal energy.

[0006]

In order to achieve the above object, the present invention provides a mobile power supply device including a casing, a control circuit board, a power storage module, a heating element, and a temperature equalizing sheet. The outer casing has a through opening, and the control circuit board and the power storage module are disposed in the outer casing. A plurality of electrical connectors are soldered on the control circuit board, and each of the electrical connectors is exposed to the outer casing. The power storage module is electrically connected to the control circuit board. The heating element is disposed on the outer casing and exposed to the through hole, and the heating element is electrically connected to the control circuit board. The temperature equalizer is attached to the outer casing and contacts the heating element.

【0007】

The temperature equalizing sheet may extend out of a tray separated from the outer casing, and the tray is recessed to form a cavity. A magnetic element is embedded on the temperature equalizing sheet, and the magnetic element can adsorb the heating element or can also adsorb another magnetic element corresponding to the outer casing. Moreover, a reed switch can be disposed on the control circuit board corresponding to the position of the magnetic element on the temperature equalizing sheet.

[0008]

A switch component can be disposed on the control circuit board. The switch component includes a switch component soldered on the control circuit board and a button connected to the switch component, and the button protrudes from the outer casing. The control circuit board can be provided with a plurality of indicator lights, each of which comprises a light-emitting component soldered on the control circuit board and a light-guiding component corresponding to the light-emitting component, and the light-guiding component is exposed to the outer casing.

【0009】

The mobile power supply device of the present invention can be used not only for power supply to the mobile electronic device, but also for the purpose of providing warmth or heat preservation by using the heating element and the temperature equalizing sheet.

[0029]

10‧‧‧Beverage cans

[0030]

100‧‧‧ Shell

[0031]

110‧‧‧ mouth

[0032]

200‧‧‧Control circuit board

[0033]

211/212‧‧‧Electrical connector

[0034]

220‧‧‧Switch components

[0035]

221‧‧‧Switching elements

[0036]

222‧‧‧ button

[0037]

230‧‧‧ indicator lights

[0038]

231‧‧‧Lighting elements

[0039]

232‧‧‧Light guiding elements

[0040]

240‧‧‧Reed switch

[0041]

250‧‧‧insulation mat

[0042]

300‧‧‧Power storage module

[0043]

400‧‧‧heating elements

[0044]

500‧‧‧even temperature film

[0045]

510‧‧‧ board

[0046]

511‧‧‧ cavity

[0047]

610/620‧‧‧ magnetic components

[0010]

1 is a perspective exploded view of the mobile power supply device of the first embodiment of the present invention.

[0011]

2 is a perspective view of the mobile power supply device of the first embodiment of the present invention.

[0012]

Figure 3 is a cross-sectional view showing the mobile power supply device of the first embodiment of the present invention.

[0013]

4 is a perspective view of the mobile power supply device of the second embodiment of the present invention.

[0014]

Fig. 5 is a schematic view showing the mobile power supply device of the third embodiment of the present invention.

[0015]

Referring to FIG. 1 to FIG. 3 , a first embodiment of the present invention provides a mobile power supply device including a housing 100 , a control circuit board 200 , a power storage module 300 , a heating element 400 , and a temperature equalizing sheet 500 .

[0016]

In the embodiment, the outer casing 100 is a hollow casing made of plastic, and a through opening 110 is defined in the casing 100.

[0017]

The control circuit board 200 is disposed within the outer casing 100, and the control circuit board 200 is provided with a plurality of electrical connectors 211/212, a switch assembly 220, a plurality of indicator lights 230, and a reed switch 240. In this embodiment, the control circuit board 200 is preferably soldered with two different types of electrical connectors 211 / 212, but the present invention does not limit the number of electrical connectors 211 / 212 and the electrical connectors 211 / 212 The type. Each of the electrical connectors 211 / 212 is electrically connected to the control circuit board 200 and each of the electrical connectors 211 / 212 is exposed on the outer surface of the outer casing 100 for insertion. In the embodiment, the switch component 220 includes a switch component 221 soldered on the control circuit board 200 and a button 222 connected to the switch component 221, and the button 222 is movable through the outer casing 100 to protrude from the outer casing 100. The outer surface operates the switching element 221 for pressing. Each of the indicator lamps 230 includes a light-emitting element 231 soldered on the control circuit board 200 and a light-guiding element 232 disposed corresponding to the light-emitting element 231. The light-guiding element 232 passes through the outer casing 100 and is exposed on the outer surface of the outer casing 100. In this embodiment, the light-emitting element 231 is preferably a light-emitting diode, and the light-guiding element 232 is a light-transmissive cylinder. One end of the light guiding element 232 corresponds to the light emitting diode, and the other end thereof is exposed on the outer surface of the outer casing 100.

[0018]

In the present embodiment, the power storage module 300 is preferably a plurality of lithium battery cells electrically connected to each other, but the present invention does not limit the form of the power storage module 300. The power storage module 300 is disposed in the outer casing 100 and electrically connected to the control circuit board 200 and can be powered or powered off by the switch assembly 220. One of the foregoing electrical connectors 211 is used to charge the power storage module 300 by controlling the circuit board 200, and the electrical connector 211 is preferably connected to a mains power supply. The power storage module 300 can supply power to the other electrical connector 212 through the circuit board, and the electrical connector 212 is preferably connected to a mobile electronic device, and the power storage module 300 can thereby power the mobile electronic device. Moreover, the aforementioned control circuit board 200 can read the power remaining in the power storage module 300 and display it by lighting a different number of indicator lights 230.

[0019]

In the present embodiment, the heating element 400 is disposed within the opening 110 of the outer casing 100 to expose the outer casing 100, and the heating element 400 is electrically connected to the control circuit board 200. Thereby, the power storage module 300 can supply power to the heating element 400 through the control circuit board 200 to generate heat. Preferably, the control circuit board 200 and the heating element 400 may be provided with a thermal pad 250 to prevent thermal energy generated by the heating element 400 from being transmitted to the control circuit board 200 to cause the control circuit board 200 to burn out.

[0020]

In the present embodiment, the temperature equalizing sheet 500 is preferably an aluminum sheet having a shape corresponding to the surface of the outer casing 100 and capable of being attached to the outer casing 100. Moreover, the temperature equalizing sheet 500 contacts the heating element 400 to uniformly diffuse the heat energy generated by the heating element 400 to each portion of the temperature equalizing sheet 500. A magnetic element 610 is embedded on the temperature equalizing sheet 500, which is preferably a magnet, and the temperature equalizing sheet 500 is adsorbed on the outer casing 100 by the magnetic element 610 adsorbing the heating element 400. The reed switch 240 on the control circuit board 200 corresponds to the position of the magnetic element 610.

[0021]

When the switch assembly 220 is set in the path to start the power storage module 300 to supply power, the control circuit board 200 presets not to supply power to the heating element 400. When the temperature equalizing sheet 500 is attached to the outer casing 100, the magnetic element 610/620 on the temperature equalizing sheet 500 can activate the reed switch 240 to cause the control circuit board 200 to control the power storage module 300 to supply power to the heating element 400. When the user turns on the switch unit 220 without installing the temperature equalizer 500, the heating element 400 can be prevented from scalding the user, and thus the safety of the heating element 400 can be ensured.

[0022]

Referring to FIG. 4, a second embodiment of the present invention provides a mobile power supply device including a housing 100, a control circuit board 200, a power storage module 300, a heating element 400, and a temperature equalizing sheet 500. The structure of the mobile power supply device of the present embodiment is substantially the same as that of the first embodiment described above, and the same points as those of the first embodiment will not be described again. The differences between the present embodiment and the first embodiment are detailed later.

[0023]

In the present embodiment, a magnetic element 610 is embedded in the temperature equalizing sheet 500, which is preferably a magnet. Moreover, the outer casing 100 is provided with another magnetic attraction element 620 corresponding to the adsorption, which may be a magnetic magnet or a non-magnetic tantalum element. The temperature equalizing sheet 500 is adsorbed on the outer casing 100 by the relative adsorption of the two magnetic elements 610/620.

[0024]

When the magnetic element 620 on the outer casing 100 is a non-magnetic clamping element, a magnetic reed switch 240 can be disposed on the control circuit board 200 corresponding to the magnetic element 610 on the temperature equalizing sheet 500 to control the power supply of the heating element 400. This ensures the safety of the heating element 400.

[0025]

Referring to FIG. 5, a third embodiment of the present invention provides a mobile power supply device including a housing 100, a control circuit board 200, a power storage module 300, a heating element 400, and a temperature equalizing sheet 500. The structure of the mobile power supply device of the present embodiment is substantially the same as that of the first embodiment described above, and the same points as those of the first embodiment will not be described again. The differences between the present embodiment and the first embodiment are detailed later.

[0026]

In the present embodiment, the temperature equalization sheet 500 preferably extends out of a tray 510, and the tray 510 is disposed separately from the outer casing 100. The tray 510 is recessed to form a cavity 511. A beverage can 10 is placed in the cavity 511, so that the beverage can 10 can be heated by the temperature equalizing sheet 500 to keep the beverage warm.

[0027]

The mobile power supply device of the present invention can be used not only for power supply to the mobile electronic device, but also for the power storage module 300 to supply power to the heating element to generate thermal energy, and to diffuse the thermal energy by the temperature equalizing sheet 500 for the user to keep warm. Furthermore, it is more suitable for the insulation of beverages by the uniform temperature sheet 500 of different types of energy.

[0028]

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the patents of the present invention. Other equivalent variations of the patent spirit using the present invention are all within the scope of the patent.

100‧‧‧ Shell

110‧‧‧ mouth

200‧‧‧Control circuit board

211/212‧‧‧Electrical connector

220‧‧‧Switch components

221‧‧‧Switching elements

222‧‧‧ button

230‧‧‧ indicator lights

231‧‧‧Lighting elements

232‧‧‧Light guiding elements

240‧‧‧Reed switch

250‧‧‧insulation mat

300‧‧‧Power storage module

400‧‧‧heating elements

500‧‧‧even temperature film

610‧‧‧Magnetic components

Claims (9)

[Item 1] A mobile power supply device comprising:
a casing having a through opening;
a control circuit board disposed in the housing, the control circuit board is soldered with a plurality of electrical connectors, and each of the electrical connectors respectively exposes the outer casing;
a power storage module disposed in the housing and electrically connected to the control circuit board;
a heating element disposed on the outer casing and exposed to the opening, the heating element being electrically connected to the control circuit board; and a temperature equalizing sheet attached to the outer casing and contacting the heating element. [Item 2] The mobile power supply device of claim 1, wherein the magnetic isolator is embedded with a magnetic element, and the outer casing is provided with another magnetic attraction element corresponding to the adsorption. [Item 3] The mobile power supply device of claim 1, wherein the magnetic isolator is embedded with a magnetic element, and the magnetic element adsorbs the heating element. [Item 4] The mobile power supply device of claim 1, wherein the control circuit board is provided with a reed switch at a position corresponding to the magnetic element. [Item 5] The mobile power supply device of claim 1, wherein the control circuit board is provided with a switch assembly and the switch assembly exposes the outer casing. [Item 6] The mobile power supply device of claim 5, wherein the switch component comprises a switching element soldered on the control circuit board and a button connecting the switching element, and the button protrudes from the outer casing. [Item 7] The mobile power supply device of claim 1, wherein the control circuit board is provided with a plurality of indicator lights, and the indicator lights are exposed to the outer casing. [Item 8] The mobile power supply device of claim 7, wherein each of the indicator lights comprises a light-emitting component soldered on the control circuit board and a light-guiding component corresponding to the light-emitting component, and the light-guiding component exposes the light-emitting component . [Item 9] The mobile power supply device of claim 1, wherein the temperature equalizing sheet extends out of a tray separate from the outer casing, and the tray is recessed to form a cavity.