CN214625150U

CN214625150U - Energy-saving battery device

Info

Publication number: CN214625150U
Application number: CN202120538327.XU
Authority: CN
Inventors: 汪涛; 叶嘉明; 罗仙科
Original assignee: Shenzhen Heying Xinneng Electronics Co ltd
Current assignee: Shenzhen Heying Xinneng Electronics Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-05
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an energy-saving battery device, which comprises a housin, lithium ion cell, the charging circuit module, boost circuit module and on-off switch, the casing is including the first casing and the second casing that are three horn shapes, a first casing, the second casing lid is in the same place, lithium ion cell, the charging circuit module, in the boost circuit module located the casing, the charging circuit module is used for realizing charging lithium ion cell, the boost circuit module is used for raising the output voltage of lithium ion cell to predetermineeing voltage output, on-off switch locates between lithium ion cell and the boost circuit module, and it has the operating parts that expose outside the casing, the operating parts is used for the electricity between the operation of acceptance with disconnection or closed lithium ion cell and the boost circuit module to be connected. When the booster circuit module is in an idle state, the operation piece can be operated to disconnect the lithium ion battery cell from the booster circuit module, so that the electric quantity loss of the battery device in the idle state is reduced, and the electric energy is saved.

Description

Energy-saving battery device

Technical Field

The utility model relates to a battery technology field especially relates to an energy-saving battery device.

Background

Batteries have been widely used in daily life and industrial production as a commonly used charge and discharge product. In a battery device used in an application scene such as a multimeter, a wireless microphone, a smoke alarm, an electric toy, etc., a boosting circuit is generally adopted to meet the output requirement of higher voltage. When the battery device is connected with a load, the electric core is electrically connected with the booster circuit to achieve preset output voltage, however, when the existing battery device is not connected with the load, the electric core and the booster circuit still keep an electrically connected state, and because the booster circuit needs to consume electric energy, the battery device is placed for a long time and then is often required to be recharged when being used again. In addition, some battery devices adopt disposable batteries as electric cores, the electric core capacity is low, the batteries need to be frequently replaced, and the batteries with improper replacement treatment often cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can use and can reduce the energy-conserving battery device of self-discharge when idle state by cycle charge.

In order to achieve the above purpose, the utility model discloses an energy-saving battery device, which comprises a shell, a lithium ion battery cell, a charging circuit module, a booster circuit module and an on-off switch, the shell comprises a first shell and a second shell which are in a triangular shape, the first shell and the second shell are covered together, the lithium ion cell, the charging circuit module and the booster circuit module are arranged in the shell, the charging circuit module is connected with the lithium ion cell and is used for charging the lithium ion cell, the boosting circuit module is used for boosting the output voltage of the lithium ion battery cell to a preset voltage for output, the on-off switch is arranged between the lithium ion battery cell and the boosting circuit module, and the operating part is exposed out of the shell and is used for receiving operation to open or close the electric connection between the lithium ion battery cell and the booster circuit module.

Compared with the prior art, the utility model discloses a set up the on-off switch between lithium ion battery cell and boost circuit module to make the operating parts of on-off switch expose outside the casing, when the boost circuit module is in idle state (not connect the load), through operating the operating parts disconnection lithium ion battery cell with the boost circuit module between be connected, reduced the electric quantity loss of battery device when idle state, be favorable to saving the electric energy; when the boost circuit module is connected with a load again, the lithium ion battery cell is connected with the boost circuit module through the operation of the operation piece. Moreover, the utility model discloses a chargeable lithium ion battery cell of using compares in adopting disposable electric core, has not only reduced the cost, has also reduced the pollution to the environment. Furthermore, the utility model discloses a casing adopts the concatenation of the first casing and the second casing that are the triangle-shaped form to form, has made things convenient for placing of lithium ion cell and each circuit module in the assembling process greatly.

Preferably, the on-off switch is a toggle switch, and the operating element is used for receiving a toggle operation to disconnect or close the electrical connection between the lithium ion battery cell and the boost circuit module.

Preferably, the battery device further includes a protection circuit module, and the protection circuit module is connected to the lithium ion battery cell and is used for protecting charging and discharging of the lithium ion battery cell.

Preferably, the protection circuit module and the charging circuit module are integrated on the same circuit board.

Preferably, the energy-saving battery device further includes an indicator light, and the indicator light is configured to light a red light during the charging process of the lithium ion battery cell and light a green light after the lithium ion battery cell is fully charged.

Preferably, the housing is provided with an opening exposing the indicator light and a charging port, and the charging circuit module is connected with the charging port.

Preferably, the first shell and the second shell are fixed by gluing.

Preferably, the housing is ABS plastic.

Drawings

Fig. 1 is an exploded schematic view of an energy-saving battery device according to an embodiment of the present invention.

Fig. 2 is a front view of an energy-saving battery device according to an embodiment of the present invention.

Fig. 3 is a left side view of the energy-saving battery device according to the embodiment of the present invention.

Fig. 4 is a top view of an energy-saving battery device according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a boost circuit module according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a charging circuit module and a protection circuit module according to an embodiment of the present invention.

Detailed Description

In order to explain the contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1 to 6, the present invention discloses an energy saving battery device 100, which includes a housing 1, a lithium ion battery 2, a charging circuit module 3, a boost circuit module 4, and an on-off switch 5. The housing 1 includes a first housing 11 and a second housing 12 in a triangular shape, and the first housing 11 and the second housing 12 are covered together. Lithium ion cell 2, charging circuit module 3, booster circuit module 4 locate in casing 1, and charging circuit module 3 connects lithium ion cell 2 for realize charging lithium ion cell 2, booster circuit module 4 is used for rising lithium ion cell 2's output voltage to predetermineeing the voltage output. The on-off switch 5 is disposed between the lithium ion battery cell 2 and the boost circuit module 4, and has an operation member 51 exposed outside the housing 1, and the operation member 51 is configured to receive an operation to open or close an electrical connection between the lithium ion battery cell 2 and the boost circuit module 4. In one embodiment, the energy-saving battery device 100 is a 6F22 type battery device, and the boost circuit module 4 boosts the output voltage of the lithium ion battery cell 2 to 9V output.

In one embodiment, the on-off switch 5 is a toggle switch, and the operating element 51 is configured to receive a toggle operation to open or close the electrical connection between the lithium ion battery cell 2 and the voltage boost circuit module 4. Of course, in some embodiments, the on-off switch 5 may also be in other forms, such as a press switch, in which case, the operating element 51 is used for receiving a press operation to open or close the electrical connection between the lithium ion battery cell 2 and the voltage boost circuit module 4.

In an embodiment, the energy-saving battery device 100 further includes a protection circuit module 6 (as shown in fig. 6), and the protection circuit module 6 is connected to the lithium ion battery 2 for charging and discharging protection of the lithium ion battery 2, preventing damage to the lithium ion battery 2 caused by over-discharge, over-charge, and short circuit, and reducing risks of the lithium ion battery 2 to the battery device 100 and used instruments. Further, the protection circuit module 6 and the charging circuit module 3 are integrated on the same circuit board 7 (as shown in fig. 1), so that the space utilization rate is improved. Of course, the protection circuit module 6 and the charging circuit module 3 may be a separate circuit board.

As shown in fig. 1, in an embodiment, the energy-saving battery device 100 further includes an indicator light 8, when the lithium ion battery 2 is fully charged, the indicator light 8 turns on green, and the charging circuit module 3 stops charging the lithium ion battery 2; in the charging process when the lithium ion cell 2 is not fully charged, the indicator light 8 lights up a red light. By means of the setting of the indicator light 8, the charging state of the lithium ion battery cell 2 is convenient to distinguish. Further, the casing 1 is provided with an opening 13 exposing the indicator light 8, so that the indicator light 8 can be observed conveniently, and the charging state of the lithium ion battery cell 2 can be known. Moreover, the housing 1 is provided with a charging port 14, the charging circuit module 3 is connected to the charging port 14, and when the lithium ion battery cell 2 needs to be charged, a plug of a power supply (not shown) is inserted into the charging port 14 and the power supply is started, so that the lithium ion battery cell 2 can be charged. Specifically, the charging port 14 is a USB port, but should not be limited thereto.

In an embodiment, the first case 11 and the second case 12 are made of ABS plastic, which has high strength, high surface hardness, and is light, and finally the energy-saving battery device 100 has high strength and hardness, and the overall structure is light. The first housing 11 and the second housing 12 are fixed by gluing, but not limited thereto.

Compared with the prior art, the utility model discloses a set up on-off switch 5 between lithium ion battery cell 2 and boost circuit module 4 to make the operating parts 51 of on-off switch 5 expose outside casing 1, when boost circuit module 4 is in idle state (not connect the load), through the operation operating parts 51 disconnection lithium ion battery cell 2 with boost circuit module 4 between the connection, reduced the electric quantity loss of battery device 100 when idle state, be favorable to saving the electric energy; when the boost circuit module 4 is connected with a load again, the connection between the lithium ion battery cell 2 and the boost circuit module 4 is closed by operating the operation member 51. Furthermore, the utility model discloses a chargeable lithium ion cell 2 of using compares in adopting disposable electric core, and the cost is not only reduced has also reduced the pollution to the environment, and 2 output voltage of lithium ion cell are high, and self-discharge is low, long service life. Furthermore, the utility model discloses a casing 1 adopts the concatenation of first casing 11 and the second casing 12 that is the triangle-shaped form to form, has made things convenient for placing of lithium ion cell 2 and each circuit module in the assembling process greatly.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. An energy-saving battery device is characterized by comprising a shell, a lithium ion battery cell, a charging circuit module, a booster circuit module and an on-off switch, the shell comprises a first shell and a second shell which are in a triangular shape, the first shell and the second shell are covered together, the lithium ion cell, the charging circuit module and the booster circuit module are arranged in the shell, the charging circuit module is connected with the lithium ion cell and is used for charging the lithium ion cell, the boosting circuit module is used for boosting the output voltage of the lithium ion battery cell to a preset voltage for output, the on-off switch is arranged between the lithium ion battery cell and the boosting circuit module, and the operating part is exposed out of the shell and is used for receiving operation to open or close the electric connection between the lithium ion battery cell and the booster circuit module.

2. The energy-saving battery device of claim 1, wherein the on-off switch is a toggle switch, and the operating element is configured to receive a toggle operation to open or close the electrical connection between the lithium ion battery cell and the boost circuit module.

3. The energy-saving battery device according to claim 1 or 2, further comprising a protection circuit module, wherein the protection circuit module is connected with the lithium ion battery cell and is used for protecting the charge and discharge of the lithium ion battery cell.

4. The energy-saving battery device of claim 3, wherein the protection circuit module and the charging circuit module are integrated on the same circuit board.

5. The energy-saving battery device according to claim 1 or 2, further comprising an indicator light configured to light up red light during charging of the lithium ion battery cell and light up green light after the lithium ion battery cell is fully charged.

6. The energy-saving battery device of claim 5, wherein the housing defines an opening exposing the indicator light and a charging port, and the charging circuit module is connected to the charging port.

7. The energy-saving battery device as claimed in claim 1, wherein the first and second cases are fixed by gluing.

8. The energy saving battery device of claim 1, wherein the housing is ABS plastic.