CN214706027U

CN214706027U - Multifunctional battery device

Info

Publication number: CN214706027U
Application number: CN202121031978.6U
Authority: CN
Inventors: 张健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-12
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of electronic equipment, especially, be a multifunctional battery equipment, which comprises a housing, be equipped with control circuit board and battery in the shell, the outer parcel of shell has the electric heat membrane, the outer parcel of electric heat membrane has the one deck protective layer, battery, electric heat membrane all electricity are connected to control circuit board, be equipped with first switch on the outer wall of shell, this first switch electricity is connected to control circuit board, in order to be used for controlling the electric heat membrane to switch on or off the electricity, therefore, this multifunctional battery equipment can be used as the hand-held hand warmer to use, and through combining battery and hand warmer's function together, make full use of the heat that the battery sent, make the disadvantaged potential of battery become the advantage; this multifunctional battery equipment still is equipped with USB and charges mouthful, lighting lamp pearl, has the additional function that is used for as treasured and flashlight that charges.

Description

Multifunctional battery device

Technical Field

The utility model belongs to the technical field of electronic equipment, concretely relates to multifunctional battery equipment.

Background

The battery is widely used in various electronic devices, and the current battery is generally a disposable graphite battery, has single function and is not environment-friendly enough. Compared with the traditional battery, the plant battery is an environment-friendly battery with plant electrolyte inside, for example, Chinese patent document with publication number CN207474502U describes a plant electrolyte battery, the internal electrolyte is made of plant extract, the electrolyte extracted from plants does not contain any toxic substance, has no corrosiveness and can directly contact with skin, the waste plant electrolyte battery has no discharge of chemical acid and alkali, the environment-friendly performance is good, the plant electrolyte battery is easy to recycle, and the consumption of raw materials is reduced. The capacity of the plant battery is large, for example, the initial installation current of the aluminum-based plant electrolyte battery reaches more than 10000mA, the voltage is 1.5V, the initial installation current of the zinc-based plant electrolyte battery reaches more than 5000mA, the voltage is 1.7V, and the performance index of the first plant electrolyte environment-friendly battery exceeds that of the traditional battery with the same specification.

Although the plant battery has better environmental protection property and larger capacity than the traditional battery, the plant battery is easy to generate heat and consume energy in the using process, and the advantage is not obvious when the plant battery is applied to specific electric products and used as a power supply of various electric appliances, so that the current use of the battery is not wide enough, and therefore, a multifunctional battery device is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional battery equipment solves among the prior art battery and uses not extensive technical problem enough.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the multifunctional battery equipment comprises a shell, wherein a control circuit board and a battery are arranged in the shell, an electrothermal film is wrapped outside the shell, a protective layer is wrapped outside the electrothermal film, and the battery and the electrothermal film are both electrically connected to the control circuit board; the outer wall of the shell is provided with a first switch which is electrically connected to the control circuit board and used for controlling the on-off of the electric heating film; the control circuit board is also provided with a temperature sensor, so that the control circuit board can control the on-off of the electric heating film according to a temperature signal sensed by the temperature sensor.

Preferably, the front end of the housing is provided with a lighting lamp bead, the lighting lamp bead is electrically connected to the control circuit board, the outer wall of the housing is further provided with a second switch, and the second switch is electrically connected to the control circuit board and used for controlling the on-off of the lighting lamp bead.

Preferably, the shell is further provided with a USB charging port for supplying power to the outside, and the USB charging port is electrically connected to the control circuit board.

Preferably, the shell comprises a cylindrical body, a front end cover and a rear end cover, the front end cover and the rear end cover are arranged at the front end cover, the control circuit board is arranged in the front end cover, a first conducting strip is arranged on the control circuit board, a second conducting strip electrically connected to the control circuit board is arranged in the rear end cover, and the first conducting strip and the second conducting strip are respectively and electrically connected with the anode and the cathode of the battery.

Preferably, the rear end cover is provided with a one-way air valve for exhausting air outwards.

Preferably, a wireless charging module is arranged in the shell and electrically connected to the battery through a full-charging protection circuit.

Preferably, an electric quantity display is further arranged on the shell, a processor and a voltage acquisition module are arranged on the control circuit board, the voltage acquisition module is electrically connected to the battery and the processor, and the electric quantity display is electrically connected to the processor.

Preferably, the first switch signal is connected to the processor, a voltage stabilizing module is arranged at the output end of the battery, the output end of the voltage stabilizing module is electrically connected to the electrothermal film through a first relay, and a control circuit of the first relay is connected to the processor through a signal.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional battery equipment comprises a shell, wherein a control circuit board and a battery are arranged in the shell, an electrothermal film is wrapped outside the shell, and a protective layer is wrapped outside the electrothermal film, so that the multifunctional battery equipment can be used as a handheld hand warmer, and the battery and the hand warmer are combined together, so that the heat emitted by the battery is fully utilized, and the disadvantage of the battery is changed into the advantage; this multifunctional battery equipment still is equipped with USB and charges mouthful, lighting lamp pearl, has the additional function that is used for as treasured and flashlight that charges.

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 perspective view of a multifunctional battery device according to an embodiment of the present invention.

Fig. 2 is a second schematic perspective view of a multifunctional battery device according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an internal structure of an embodiment of the multifunctional battery device of the present invention.

Fig. 4 is a circuit block diagram of an embodiment of the multifunctional battery device of the present invention.

In the drawings, each reference numeral means: the solar battery comprises a shell 1, a cylindrical body 11, a cylindrical supporting shell 111, an electric heating film 112, a protective layer 113, a front end cover 12, a first switch 121, a second switch 122, a lighting lamp bead 123, a rear end cover 13, a one-way air valve 131, a USB charging port 132, a second conducting strip 133, a side support 14, a rear support 15, an electric quantity display 16, a control circuit board 2, a first conducting strip 21, a battery 3 and a power supply coil 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A multifunctional battery device, please refer to fig. 1 to 4.

The multifunctional battery equipment comprises a shell 1, wherein the shell 1 comprises a cylindrical body 11, a front end cover 12 and a rear end cover 13 which are arranged at the front end and the rear end of the cylindrical body 11, the front end cover 12 and the rear end cover 13 are respectively fixedly sleeved at the front end and the rear end of the cylindrical body 11, a control circuit board 2 and a battery 3 are arranged in the shell 1, the battery 3 is a rechargeable plant battery, the battery 3 can be a battery which is described in Chinese patent literature with the publication number of CN207474502U, a battery which is manufactured by the inventor of the patent and the Arisaema consanguineum science and technology company Limited, and other types of batteries can be adopted in other embodiments.

As shown in fig. 3, the tubular body 11 in the casing 1 includes a tubular supporting shell 111, a layer of electric heating film 112 is wrapped outside the tubular supporting shell 111, the electric heating film 112 can adopt a PI electric heating film on the market to gather, the electric heating film outer layer is a polyimide film insulator, the inner wrapping is provided with a nickel-chromium alloy etching heating sheet, and the multifunctional battery device has the functions of insulation, heating and heat conduction, the electric heating film 112 is further wrapped with a layer of protective layer 113, and the protective layer 113 is heat-resistant silica gel, therefore, the multifunctional battery device can be used as a hand warmer, and is comfortable to hold.

As shown in fig. 1, a first switch 121 is disposed on an outer wall of the housing 1, the battery 3 and the electrothermal film 112 are both electrically connected to the control circuit board 2, and the first switch 121 is also electrically connected to the control circuit board 2 for controlling the on/off of the electrothermal film 112 and the battery 3. Still be equipped with temperature sensor on control circuit board 2, sense the inside temperature of shell 1 and be higher than 40 degrees when temperature sensor, control circuit board 2 can be according to the temperature signal control electric heat membrane 112 break-make electricity of temperature sensor sensing, prevent the high temperature, in addition, as shown in fig. 2, be equipped with the one-way pneumatic valve 131 that is used for outwards giving vent to anger on the rear end cap 13, like this, rise when the inside temperature of shell 1, inside gaseous inflation, the outside exhaust of accessible one-way pneumatic valve 131 prevents that shell 1 internal pressure is too high.

As shown in fig. 1, seven illuminating lamp beads 123 are further disposed on the front end cover 12 of the housing 1, the illuminating lamp beads 123 are LED lamp beads, the illuminating lamp beads 123 are electrically connected to the control circuit board 2, a second switch 122 is further disposed on the outer wall of the housing 1, and the second switch 122 is electrically connected to the control circuit board 2 for controlling the on/off of the power between the illuminating lamp beads 123 and the battery 3, so that the multifunctional battery device can be used as a flashlight.

Further, as shown in fig. 1, a USB charging port 132 for supplying power to the outside is further provided on the housing 1, the USB charging port 132 is electrically connected to the control circuit board 2, and the USB charging port 132 is provided on the rear end cover 13, so that the multifunctional battery device can also be used as a power bank.

As shown in fig. 3, the control circuit board 2 is disposed in the front end cover 12, the control circuit board 2 is provided with a first conductive sheet 21, the rear end cover 13 is provided with a second conductive sheet 133 electrically connected to the control circuit board 2, the first conductive sheet 21 and the second conductive sheet 133 are respectively electrically connected to the positive electrode and the negative electrode of the battery 3, and the second conductive sheet 133 is electrically connected to the circuit board 2 through a conductive wire, so that the battery 3 and the circuit board 2 are electrified.

The inner space of shell 1 is greater than the volume of battery 3, the heat of being convenient for battery 3 effluvium is at the inside evenly distributed of shell 1, prevents that battery 3 local temperature is too high, is equipped with collateral branch post 14 in the inside side of shell 1, is equipped with back pillar 15 in rear end cover 13, and second conducting strip 133 is fixed to be set up at back pillar 15 tip, thereby collateral branch post 14, back pillar 15 can be fixed battery 3, prevent that battery 3 from taking place to rock in shell 1.

Further, as shown in fig. 3, a wireless charging module is further disposed in the housing 1, the wireless charging module is a module sold on the market, for example, a wireless charging module of G043 model manufactured by high-reliability science and technology limited company can be used, the wireless charging module includes two parts, wherein the power supply coil 4 of the wireless charging module is disposed in the front end cover 12 of the housing 1, and the charging receiving circuit module of the wireless charging module is disposed on the circuit board 2 and combined with a matched wireless charger, so as to wirelessly charge the battery 3.

Further, as shown in fig. 1, an electric quantity display 16 is further disposed on the housing 1, and five indicator lights are disposed on the electric quantity display 16, and different indicator lights are lighted to represent different electric quantities.

As shown in fig. 4, the circuit principle of the multifunctional battery device is as follows:

the control circuit board 2 is provided with a processor which is a single chip microcomputer, the first switch 121 and the second switch 122 are in signal connection with the processor, the output end of the battery 3 is provided with a voltage stabilizing module, the voltage stabilizing module can adopt a voltage stabilizing module with the model of ICL7662CBA and is used for stabilizing the output voltage of the battery 3 at the voltage which can be used by the processor, the electrothermal film and the illuminating lamp beads; the output of voltage stabilizing module is connected to electric heat membrane 112 through first relay electricity, is equipped with first triode on the control circuit of first relay, and the base signal connection of first triode is to the treater, and first relay is normally open relay, when pressing first switch, can be closed through first triode control first relay for electric heat membrane 112 is electrified, presses first switch 121 once more, and electric heat membrane 112 cuts off the power supply. The temperature sensor is connected with the processor through signals, when the temperature inside the shell 1 is sensed to exceed a temperature threshold value of 40 degrees, the processor controls the first relay to be powered off, and when the temperature inside the shell 1 is sensed to exceed a threshold value of 50 degrees, the second relay is controlled to be powered off, and damage caused by overhigh temperature of the battery 3 is prevented.

The output end of the voltage stabilizing module is also electrically connected to the illuminating lamp bead 123 through a second relay, a control circuit of the second relay is provided with a second triode, a base signal of the second triode is connected to the processor, the second relay is a normally open relay, when the second switch 122 is pressed, the second relay can be controlled to be closed through the second triode, so that the illuminating lamp bead 123 is powered on, the second switch 122 is pressed again, and the illuminating lamp bead 123 is powered off;

the USB charging port 132 is also electrically connected to the output of the voltage regulator module, and can be used for charging devices such as mobile phones. The wireless charging module is electrically connected to the battery 3 through a full charging protection circuit, the full charging protection circuit can adopt a trickle charging circuit or a relay, and when the battery 3 is full, the full charging protection circuit can avoid continuously charging the battery 3;

the voltage acquisition module is electrically connected to the battery 3 and the processor, the electric quantity display 16 is electrically connected to the processor, and the electric quantity of the battery 3 monitored by the voltage acquisition module can be displayed by the electric quantity display 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional battery device is characterized by comprising a shell, wherein a control circuit board and a battery are arranged in the shell, an electrothermal film is wrapped outside the shell, a protective layer is wrapped outside the electrothermal film, and both the battery and the electrothermal film are electrically connected to the control circuit board; the outer wall of the shell is provided with a first switch which is electrically connected to the control circuit board and used for controlling the on-off of the electric heating film; the control circuit board is also provided with a temperature sensor, so that the control circuit board can control the on-off of the electric heating film according to a temperature signal sensed by the temperature sensor.

2. The multifunctional battery device of claim 1, wherein: the front end part of the shell is provided with a lighting lamp bead which is electrically connected to the control circuit board, the outer wall of the shell is also provided with a second switch, and the second switch is electrically connected to the control circuit board so as to control the on-off of the lighting lamp bead.

3. The multifunctional battery device of claim 1, wherein: the shell is also provided with a USB charging port for supplying power outwards, and the USB charging port is electrically connected to the control circuit board.

4. The multifunctional battery device of claim 3, wherein: the shell comprises a cylindrical body, a front end cover and a rear end cover, wherein the front end cover and the rear end cover are arranged at the front end cover, the control circuit board is arranged in the front end cover, a first conducting strip is arranged on the control circuit board, a second conducting strip which is electrically connected to the control circuit board is arranged in the rear end cover, and the first conducting strip and the second conducting strip are respectively and electrically connected with the anode and the cathode of the battery.

5. The multifunctional battery device of claim 4, wherein: and the rear end cover is provided with a one-way air valve for discharging air outwards.

6. The multifunctional battery device of claim 1, wherein: the wireless charging module is arranged in the shell and is electrically connected to the battery through a full-charging protection circuit.

7. The multifunctional battery device of claim 1, wherein: still be equipped with the electric quantity display on the shell, be equipped with treater, voltage acquisition module on the control circuit board, voltage acquisition module electric connection to battery and treater, the electric quantity display electricity is connected to the treater.

8. The multifunctional battery device of claim 7, wherein: the first switch signal is connected to the processor, the output end of the battery is provided with a voltage stabilizing module, the output end of the voltage stabilizing module is electrically connected to the electrothermal film through a first relay, and a control circuit of the first relay is connected to the processor through a signal.