CN108808799A - A kind of portable cellular shape intelligent battery charger - Google Patents

Abstract

The invention discloses a portable cellular intelligent battery charger, which comprises a battery outer cylinder and a battery inner cylinder, the battery inner cylinder is arranged inside the battery outer cylinder, and the lower end of the battery inner cylinder is connected to the battery outer cylinder through a second screw. The bottom end is connected, and a honeycomb battery placement slot is arranged inside the battery inner cylinder. The invention has a reasonable structural design, the battery is placed in a built-in honeycomb groove, and the space is effectively used to arrange the batteries, which is convenient to carry. The product can not only charge the battery, but also charge external electronic products such as mobile phones. Automatically identify and charge different types of batteries, and correctly display different battery power levels, effectively use product space, save resources, and achieve energy conservation and environmental protection. The charging capacity of the battery is indicated by the LED, and the battery capacity and charging status are clear at a glance.

Description

A portable cellular smart battery charger

technical field

The invention relates to a battery charger, in particular to a portable cellular intelligent battery charger.

Background technique

Battery charger is an electronic device for charging rechargeable batteries used in electric vehicles, electric tools, video games, notebooks, photovoltaics, digital and small portable electronic devices and electronic appliances. It generally consists of a casing, a power conversion part, a charging detection part, a charging protection part, etc composition. Its output type is pure DC or pulsating DC.

Existing battery chargers use an external battery charging method, which is inconvenient to carry and cannot automatically identify different types of batteries. They are either lithium battery chargers, or nickel-cadmium and nickel-metal hydride battery chargers, which are easily incompatible with each other. The battery charging function cannot effectively use the battery for discharging, which reduces the product utilization efficiency and is not conducive to energy saving and environmental protection requirements. Moreover, the existing battery charger batteries are arranged in a tiled manner, occupying a large space.

Therefore, those skilled in the art provide a portable cellular smart battery charger to solve the problems raised in the above-mentioned background technology

Contents of the invention

The object of the present invention is to provide a portable cellular smart battery charger to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A portable cellular smart battery charger, comprising a battery outer cylinder and a battery inner cylinder, the battery inner cylinder is arranged inside the battery outer cylinder, and the lower end of the battery inner cylinder is connected to the bottom end of the battery outer cylinder through a second screw connected, the battery inner cylinder is provided with a honeycomb battery placement groove, the bottom of the battery inner cylinder is provided with a spring corresponding to the battery placement groove, and the upper side of the battery outer cylinder is connected to the upper cover through a knurled shaft. The upper end of the cover is provided with a display panel, and the inside of the upper cover is fixedly connected with an electronic isolation cover sheet through a first screw. The upper end of the electronic isolation cover sheet is provided with an electronic control assembly, and the lower end of the electronic control assembly is welded with a battery contact piece. The electronic control assembly The upper end is electrically connected with an LED indicator light, the upper end of the battery inner cylinder is provided with a conductive component, the upper end of the conductive component is electrically connected to the electronic control component, the lower part of the conductive component is electrically connected to the spring through a wire, and the side wall of the battery outer cylinder A button assembly is provided, and the button assembly is provided with a fastening member. The fastening action of the upper cover and the battery outer barrel is realized through the button assembly. The battery contact piece contacts the positive pole of the battery, and the spring contacts the negative pole of the battery.

As a further solution of the present invention: the lower end of the battery outer cylinder is provided with a nameplate for identifying product input and output specifications and the like.

As a further solution of the present invention: the top wall of the upper cover is provided with a light transmission hole corresponding to the LED indicator light, and a USB port is embedded on one side of the upper part of the upper cover, and the USB port is electrically connected to the electronic control component.

As a further solution of the present invention: the side wall of the battery outer cylinder opposite to the knurled shaft is provided with a key assembly, and the fastening of the upper cover and the battery outer barrel is realized through the key assembly.

Compared with prior art, the beneficial effect of the present invention is:

1. The design of the present invention is reasonable in structure. The portable honeycomb intelligent battery charger adopts the design scheme of a built-in honeycomb placement method for the battery, and effectively uses the space to arrange the batteries, so as to minimize the design volume of the product and is easy to carry. The product not only It can only charge the battery, and it can also charge external electronic products such as mobile phones

2. Compatible with lithium batteries, nickel-cadmium batteries, and nickel-hydrogen batteries. Through internal software, it can automatically identify and charge different types of capacitors, and display different battery levels correctly.

3. The portable cellular smart battery charger contains two battery slots for charging external electronic devices. When one or two 18650 batteries are put in, the upper cover can be used to charge mobile phones, IPADs and other electronic devices. The product charging function effectively utilizes the product space, saves resources, and achieves the purpose of energy saving and environmental protection.

4. The new product provides LED charging instructions for different groups of batteries, and at the same time indicates the charging power of each battery, so that users can know the battery power and charging status at a glance.

Description of drawings

Figure 1 is a schematic structural diagram of a portable cellular smart battery charger.

Figure 2 is an exploded view of the parts of the portable cellular intelligent battery charger.

In the figure: display panel 1, upper cover 2, electronic control component 3, electronic isolation cover 4, battery contact piece 5, first screw 6, knurled shaft 7, conductive component 8, button component 9, battery 10, spring 11 , wire 12, battery inner cylinder 13, battery outer cylinder 14, second screw 15, nameplate 16.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIGS. 1 and 2. In an embodiment of the present invention, a portable cellular smart battery charger includes a battery outer cylinder 14 and a battery inner cylinder 13. The battery inner cylinder 13 is arranged inside the battery outer cylinder 14, so The lower end of the battery inner cylinder 13 is connected to the bottom end of the battery outer cylinder 14 through the second screw 15, and the inside of the battery inner cylinder 13 is provided with a honeycomb battery placement groove, and the bottom end of the battery inner cylinder 13 corresponds to the battery placement groove A spring 11 is provided at the upper part of the battery outer cylinder 14, and the upper side of the battery outer cylinder 14 is connected to the upper cover 2 through the knurled shaft 7. The upper end of the upper cover 2 is provided with a display panel 1, and the inside of the upper cover 2 is fixedly connected with an electronic device through the first screw 6. Isolation cover sheet 4, the upper end of the electronic isolation cover sheet 4 is provided with an electronic control assembly 3, the lower end of the electronic control assembly 3 is welded with a battery contact sheet 5, the upper end of the electronic control assembly 3 is electrically connected to an LED indicator light, and the battery inner cylinder The upper end of 13 is provided with a conductive component 8, the upper end of the conductive component 8 is electrically connected to the electronic control component 3, the lower part of the conductive component 8 is electrically connected to the spring 11 through a wire 12, and the side wall of the battery outer cylinder 14 is provided with a button component 9, The button assembly (9) is provided with a fastening piece, through the button assembly (9), the fastening action of the upper cover (2) and the battery outer barrel (14) is realized, and the battery contact piece 5 contacts the battery 10 The positive pole, the spring 11 contacts the negative pole of the battery 10 .

Every two battery placement grooves is a honeycomb groove group, and the number of honeycomb groove groups is 1 group, 2 groups or 3 groups.

The lower end of the battery outer cylinder 14 is provided with a nameplate 16 for marking product input and output specifications.

The number of LED indicator lights is 1 group, 2 groups or 3 groups, and each group of LED indicator lights can correspond to a battery.

The top wall of the upper cover 2 is provided with a light-transmitting hole corresponding to the LED indicator light, and a USB port is embedded on one side of the upper part of the upper cover 2 , and the USB port is electrically connected to the electronic control unit 3 .

A button assembly 9 is provided on the side wall of the battery outer cylinder 14 opposite to the knurled shaft 7 , and the fastening of the upper cover 2 and the battery outer barrel 14 is realized through the button assembly 9 .

The working principle of the present invention is:

The invention relates to a portable cellular intelligent battery charger. When the portable cellular intelligent battery charger is in use, the battery 10 is placed in the inner bucket 13 of the cellular battery, and the upper cover 2 is realized through the fastening parts in the button assembly 9. The connection with the battery outer cylinder 14 compresses the positive and negative poles of the battery 10, supplies power to the electronic control unit 3 through an external 5V charger, and realizes the charging function of different battery units through the internal software control of the electronic control unit 3. When the external 5V charger is unplugged, and there is one or two 18650 lithium batteries in the component battery inner cylinder 13, a USB charging cable can be inserted into the USB output port of the electronic control component 3 to realize the charging function of other electronic products .

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A portable cellular smart battery charger, comprising a battery outer cylinder (14) and a battery inner cylinder (13), characterized in that, the battery inner cylinder (13) is arranged on the inside of the battery outer cylinder (14), The lower end of the battery inner cylinder (13) is connected to the bottom end of the battery outer cylinder (14) through a second screw (15), and a honeycomb battery placement groove is arranged inside the battery inner cylinder (13). A spring (11) is provided at the bottom end of the cylinder (13) corresponding to the battery placement slot, and the upper side of the battery outer cylinder (14) is connected to the upper cover (2) through a knurled shaft (7), and the upper end of the upper cover (2) A display panel (1) is provided, the inside of the upper cover (2) is fixedly connected with an electronic isolation cover (4) through a first screw (6), and an electronic control component (3) is arranged on the upper end of the electronic isolation cover (4) , the lower end of the electronic control assembly (3) is welded with a battery contact sheet (5), the upper end of the electronic control assembly (3) is electrically connected to an LED indicator light, and the upper end of the honeycomb battery inner cylinder (13) is provided with a conductive assembly (8), the upper end of the conductive component (8) is electrically connected to the electronic control component (3), and the lower part of the conductive component (8) is electrically connected to the spring (11) through a wire (12). 2. The portable cellular smart battery charger according to claim 1, characterized in that a nameplate (16) is provided at the lower end of the battery outer cylinder (14). 3. The portable cellular smart battery charger according to claim 1, characterized in that, the top wall of the upper cover (2) is provided with a light-transmitting hole corresponding to the LED indicator light, and the upper part of the upper cover (2) A USB port is embedded on one side, and the USB port is electrically connected to the electronic control component (3). 4. The portable cellular smart battery charger according to claim 1, characterized in that a button assembly (9) is provided on the side wall of the battery outer cylinder (14) opposite to the knurled shaft (7).