CN210093177U

CN210093177U - Solar battery box with double power supply systems

Info

Publication number: CN210093177U
Application number: CN201921200135.7U
Authority: CN
Inventors: 谢华荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-02-18
Anticipated expiration: 2029-07-26

Abstract

The application provides a solar battery box with a double power supply system, which comprises a battery box main body, a circuit board, a battery assembly, a wiring, a solar panel, a fixing frame and an insertion rod, wherein the battery box main body is provided with an inner space; the circuit board is arranged in the inner space; the battery component comprises a battery unit and a battery fixing frame; the wiring is arranged in the inner space and is electrically connected with the circuit board; the solar cell panel is arranged on the cell box main body and is electrically connected with the circuit board; the fixed frame cover is arranged on the solar cell panel and is connected with the cell box main body; one end of the inserting rod is connected with the battery box main body. The battery box supplies power to the external electronic equipment by using the electric quantity of the solar panel, and can automatically convert the electric quantity of the solar panel into the electric quantity which is compensated by using the battery unit under the condition that the electric quantity of the solar panel is not enough, so that a double-power-supply system is formed, and the enough power supply electric quantity is ensured.

Description

Solar battery box with double power supply systems

Technical Field

The utility model relates to a power accessory field particularly, relates to a solar cell case with two power supply systems.

Background

In recent years, with the rapid development of scientific technology, various portable electronic devices, such as notebook computers, tablet computers, smart phones, portable multimedia players, microphones, and the like, have been widely used. These electronic devices are typically configured with a rechargeable battery, such as a lithium ion battery, in order to provide the electronic device with the amount of power required for its operation. However, the lithium ion battery needs to be charged before use, and usually takes several hours of charging time, so that the charge capacity of the lithium ion battery can reach the use requirement. In some applications, after the lithium ion battery of the electronic device is exhausted, it is difficult to find the charging power source on site, or even if the charging power source can be found, the charging time of several hours cannot meet the user's requirement, so a few portable electronic devices are equipped with a battery box to provide power.

The design and the manufacture of the currently used battery box are not standard, and an external power supply is still required to be searched for power supply after the electric quantity is exhausted, so that the utilization rate of the battery box is influenced; meanwhile, the battery mounting and dismounting processes are complicated, the use is inconvenient, and the reliable power supply of the portable electrical device and the emergency electrical device is influenced.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar cell case with two power supply systems aims at solving among the prior art because the inconvenient technical problem of battery power supply that battery case structural design unreasonable leads to.

The utility model discloses a realize like this, a solar cell case with two power supply system, include:

a battery case body having an inner space;

a circuit board built in the inner space;

the battery assembly comprises a battery unit and a battery fixing frame, the battery fixing frame is arranged in the inner space and is provided with a battery chamber, a positive connecting piece and a negative connecting piece are arranged in the battery chamber, and the positive connecting piece and the negative connecting piece are both electrically connected with the circuit board; the battery unit is accommodated in the battery chamber, the positive electrode of the battery unit abuts against the positive connecting piece, and the negative electrode of the battery unit abuts against the negative connecting piece;

the wiring is arranged in the inner space and is electrically connected with the circuit board, and the wiring extends out of the battery box main body;

the solar cell panel is arranged on the cell box main body and is electrically connected with the circuit board;

the fixing frame is covered on the solar cell panel and is connected with the cell box main body, so that the solar cell panel is fixedly arranged on the cell box main body;

and one end of the insertion rod is connected to the battery box main body.

Specifically, the battery box main body comprises an upper cover, a bottom shell and a connecting piece for connecting the upper cover and the bottom shell, wherein the bottom shell and the upper cover enclose to form the internal space; the bottom shell is pivoted on one side of the upper cover, one end of the connecting piece is pivoted on the other side of the upper cover, and the other end of the connecting piece is detachably connected to the bottom shell.

Furthermore, the connecting piece comprises a handheld part, pivot parts arranged on two sides of the handheld part and a clamping part formed on the handheld part, a positioning part for the pivot parts to be put in and rotate is arranged on the upper cover, and a clamping matching part corresponding to the clamping part is arranged on the bottom shell.

As another preferable aspect of the present application, the solar battery pack having a dual power supply system further includes a switch mechanism, and the switch mechanism is electrically connected to the circuit board.

Further, the switch mechanism comprises a control key arranged on the battery box main body.

Specifically, a fixing seat is arranged at the bottom end of the battery box main body, and one end of the insertion rod is inserted into the fixing seat and is fixedly connected to the battery box main body through the fixing seat.

Furthermore, the other end of the inserting rod is provided with a tip part used for being inserted on a specified object.

Specifically, the battery unit includes a rechargeable battery unit and a general battery unit;

the battery compartment comprises a first battery compartment and a second battery compartment;

the rechargeable battery unit is accommodated in the first battery chamber, and the common battery unit is accommodated in the second battery chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

when the solar cell box is used, the wiring is connected with external electronic equipment, and the solar cell box can supply power to the external electronic equipment, so that the solar cell box is simple and convenient; moreover, the solar battery box firstly uses the electric quantity of the solar panel to supply power to the external electronic equipment, and the electric quantity of the solar panel can be automatically converted into the electric quantity to be supplemented by the battery unit under the condition that the electric quantity is not enough, so that a double-power-supply system is formed, the enough power supply electric quantity is greatly ensured, the electronic equipment can keep a continuous working state, the continuous time is long, and the frequency of frequent charging is reduced. Simultaneously, this solar cell box portable has good user experience.

In addition, the solar cell panel can wirelessly charge the battery unit installed in the battery compartment on the occasion without an external power supply, the charging is convenient, and the user experience is good.

In addition, by means of the arrangement of the inserting rod, when the electric quantity of the battery box is insufficient, the whole battery box can be directly inserted into a specified position, and the battery box can be charged by means of solar energy in the ordinary open space, so that the solar charging device is green and environment-friendly; meanwhile, the included angle between the plug-in rod and the battery box main body is larger than 90 degrees and smaller than 180 degrees, so that the solar panel can be ensured to absorb solar energy favorably, and the trouble that a user needs to adjust the angle by himself can be avoided.

Drawings

Fig. 1 is a perspective view of a solar cell box with a dual power supply system according to an embodiment of the present invention;

FIG. 2 is another perspective view of the solar cell compartment of FIG. 1 with a dual power supply system;

fig. 3 is an exploded view of a solar cell box with a dual power supply system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a battery box main body of a solar battery box with a dual power supply system according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1 to 4, in order to provide a preferred embodiment of the present invention, the present embodiment relates to a solar battery box 1 with a dual power supply system for supplying power to an electronic device, which may be an LED light string, a digital camera, a digital sound box, etc. Specifically, the solar cell module 1 with dual power supply system includes a cell module body 10, a circuit board (not shown), a cell assembly 20, a wiring 30, a solar cell panel 40, a fixing frame 50 and a plug-in rod 60, and the components of the solar cell module 1 with dual power supply system are further described below:

the battery box main body 10 may be an integrally formed part or may be a detachable structure; the battery box main body 10 of the present embodiment is made of plastic, which is favorable for material selection and manufacturing, and may be made of other materials; in the present embodiment, the cartridge body 10 is substantially a rectangular parallelepiped structure, and the cartridge body 10 has an internal space;

the circuit board can be a flexible circuit board, a rigid circuit board or a semi-rigid and semi-flexible circuit board; wherein, the circuit board is arranged in the inner space;

the battery assembly 20 comprises a battery unit 21 and a battery holder 22, wherein the battery holder 22 is arranged in the inner space, the battery holder 22 is provided with a battery chamber 220, a positive connecting piece 221 and a negative connecting piece 222 are arranged in the battery chamber 220, and the positive connecting piece 221 and the negative connecting piece 222 are electrically connected with the circuit board; the battery unit 21 is accommodated in the battery chamber 220, and the positive electrode of the battery unit 21 abuts against the positive electrode connecting piece 221 and the negative electrode of the battery unit 21 abuts against the negative electrode connecting piece 222;

the wiring 30 is arranged in the inner space and electrically connected with the circuit board, and the wiring 30 extends out of the battery box main body 10 for connecting with external electronic equipment; in addition, in this embodiment, the connection wire 30 may be replaced by an interface formed on the battery case body 10 and electrically connected to the circuit board, and the interface may be a USB interface or the like;

the solar cell panel 40 is arranged on the cell box main body 10 and electrically connected with the circuit board; preferably, in the present embodiment, the solar cell panel 40 has a rectangular cross-sectional shape; also, the solar cell panel 40 may convert solar energy into electric energy stored in the battery unit 21, thereby supplying power to the electronic device;

the fixing frame 50 is covered on the solar cell panel 40 and connected with the cell box main body 10, so that the solar cell panel 40 is fixedly arranged on the cell box main body 10;

one end of the insertion rod 60 is connected to the battery box main body 10, and an included angle between the insertion rod 60 and the battery box main body 10 is greater than 90 ° and less than 180 °, preferably, in this embodiment, the included angle between the insertion rod 60 and the battery box main body 10 is 120 °, so that when the solar cell panel 40 normally works, the surface of the battery box main body 10 where the solar cell panel 40 is located is generally upward, which is beneficial to effectively absorbing solar energy; preferably, the insertion rod 60 is configured as a telescopic rod for easy carrying and storage.

Therefore, when the solar cell box 1 is used, the wiring 30 is connected with external electronic equipment, and the solar cell box 1 can supply power to the external electronic equipment, so that the solar cell box is simple and convenient. Moreover, the solar battery box 1 firstly uses the electric quantity of the solar panel 40 to supply power to the external electronic equipment, and automatically switches to the use of the battery unit 21 to supplement the power under the condition that the electric quantity of the solar panel 40 is insufficient, so that a double power supply system is formed, the sufficient power supply electric quantity is greatly ensured, the electronic equipment can keep a continuous working state, the continuous time is long, and the frequent charging times are reduced. Meanwhile, the solar battery box 1 is convenient to carry and has good user experience.

In addition, the solar cell panel 40 can wirelessly charge the battery unit 21 installed in the battery compartment 220 in the situation without an external power supply, so that the charging is convenient and the user experience is good.

In addition, by means of the arrangement of the inserting rod 60, when the electric quantity of the solar battery box 1 is insufficient, the whole solar battery box 1 can be directly inserted into a specified position, and the solar battery box 1 can be powered by means of solar energy in the ordinary open space, so that the solar battery box is green and environment-friendly; meanwhile, the included angle between the plug-in rod 60 and the battery box main body is larger than 90 degrees and smaller than 180 degrees, so that the solar panel 40 can be ensured to absorb solar energy, and the trouble that a user needs to adjust the angle by himself can be avoided.

Referring to fig. 1 and 4, the preferred structure of the battery box main body 10 of the present embodiment is that it includes an upper cover 11, a bottom case 12 and a connecting member 13 for connecting the upper cover 11 and the bottom case 12, the bottom case 12 and the upper cover 11 enclose to form the internal space 10; specifically, the bottom case 12 is pivoted to one side of the upper cover 11, so that the upper cover 11 can be turned over relative to the bottom case 12, and the upper cover 11 can be opened and closed conveniently; one end pin joint of connecting piece 13 is in the opposite side of upper cover 11, and the other end of connecting piece 13 connects on drain pan 12 removably, and user's accessible upset and lock connecting piece 13 realize the deciliter of upper cover 11 and drain pan 12, and dismouting battery is convenient, and the maintenance and the assembly of the battery case of being convenient for.

Further, the connecting member 13 in this embodiment includes a handheld portion 131, pivot portions 132 disposed at two sides of the handheld portion 131, and a fastening portion 133 formed on the handheld portion 131, wherein at least two of the handheld portion 131, the pivot portions 132, and the fastening portion 133 may be formed as an integrally molded piece, or the three may be separately processed and then combined into an integral body by welding or adhesion; the upper cover 11 is provided with a positioning portion 111 for the pivot portion 132 to be inserted and rotated, as shown in the figure, the positioning portion 111 may be a cylindrical member having a gap, and the gap may allow the pivot portion 132 to slide into the positioning portion 111 to realize rotatable installation; the bottom case 12 is provided with a snap-fit portion 121 corresponding to the snap-fit portion 133, which facilitates the detachable connection of the other end of the connecting member 13 to the bottom case 12, and is reliable in fixation and easy to operate.

Referring to fig. 1, as another preferred embodiment of the present application, the solar cell box 1 with dual power supply system of the present embodiment further includes a switch mechanism 70, wherein the switch mechanism 70 is electrically connected to the circuit board for controlling the switching operation between the circuit board and the cell assembly 20, the connection wire 30 and the solar cell panel 40.

Preferably, the switch mechanism 70 includes a control button 71 disposed on the bottom end of the battery box main body 10, whereby, if the entire solar battery box 1 having the dual power supply system is to be turned on, the control button 71 is pressed; to turn off the solar battery pack 1 having the dual power supply system, the control button 71 is pressed.

In order to effectively fix the insertion rod 60 to the cartridge body 10, the bottom end of the cartridge body 10 is provided with a fixing seat 14, and one end of the insertion rod 60 is inserted into the fixing seat 14 and is fixedly connected to the cartridge body 10 through the fixing seat 14.

Meanwhile, the other end of the insertion rod 60 is provided with a tip portion 61 for being inserted into a designated object, so that the solar cell box 1 having the dual power supply system can be conveniently and quickly inserted and fixed onto the designated object by means of the arrangement of the tip portion 61.

Referring to fig. 4, the battery unit 21 of the present embodiment includes a rechargeable battery unit 211 and a normal battery unit 212; battery compartment 220 includes a first battery compartment 2201 and a second battery compartment 2202; the rechargeable battery cell 211 is received in the first battery compartment 2201, and the ordinary battery cell 212 is received in the second battery compartment 2202. Accordingly, the battery compartment 220 accommodates both rechargeable batteries and non-rechargeable batteries, the rechargeable battery unit 211 can be a storage battery, the common battery unit 212 can be a common dry battery, and the model specification is not particularly limited; the user can choose rechargeable battery unit 211 or ordinary battery unit 212 to supply power for the electronic equipment according to actual conditions, so that reasonable utilization of resources is achieved, electric energy is saved, and the user is convenient to use.

Preferably, the number of the second battery compartments 2202 is plural, and preferably, the number of the second battery compartments 2202 of the present embodiment is three, but of course, four, five, etc. may be provided for the second battery compartments 2202 according to actual needs, and these embodiments also belong to the protection scope of the present embodiment. The battery holder 22 includes a partition disposed between two adjacent second battery compartments 2202 to define the position of the general battery unit 212 when it is disposed in the second battery compartment 2202, and to facilitate positioning and fixing.

Further, a relief notch is formed at the edge of the separator in order to facilitate the user to attach and detach the ordinary battery cell 212 in the second battery compartment 2202.

In summary, in the daytime, the solar cell panel 40 (in this embodiment, the solar cell panel may adopt the solar cell panel 18650) is powered by solar energy, and in the dark at night, the electric power of the solar cell panel 40 is firstly used, for example, for powering external electronic devices; in the case that the power of the solar panel 40 is not enough, the system of the solar battery box 1 of the present application automatically changes to use three general battery units 212 (in the present embodiment, the general battery unit 212 may adopt a No. 5 battery) to supply power. Meanwhile, if the solar panel 40 is in a sufficient amount of electricity, the system of the solar battery box 1 of the present application will not automatically switch to using three common battery units 212 to supply power.

The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar cell compartment with a dual power supply system, comprising:

a battery case body having an inner space;

a circuit board built in the inner space;

the fixing frame is covered on the solar cell panel and is connected with the cell box main body, so that the solar cell panel is fixedly arranged on the cell box main body; and

and one end of the insertion rod is connected to the battery box main body.

2. The solar battery pack according to claim 1, wherein the battery pack main body includes an upper cover, a bottom case, and a connecting member for connecting the upper cover and the bottom case, the bottom case and the upper cover enclosing the inner space; the bottom shell is pivoted on one side of the upper cover, one end of the connecting piece is pivoted on the other side of the upper cover, and the other end of the connecting piece is detachably connected to the bottom shell.

3. The solar battery pack according to claim 2, wherein the connecting member comprises a handle portion, pivot portions disposed on both sides of the handle portion, and engaging portions formed on the handle portion, the upper cover is provided with a positioning portion into which the pivot portions are inserted and rotated, and the bottom case is provided with engaging portions corresponding to the engaging portions.

4. The solar cell compartment of claim 1, further comprising a switch mechanism electrically connected to the circuit board.

5. A solar cell compartment as claimed in claim 4 wherein the switch mechanism comprises a control button provided on the compartment body.

6. The solar battery box as claimed in claim 1, wherein a fixing seat is disposed at a bottom end of the battery box main body, and one end of the insertion rod is inserted into the fixing seat and is fixedly connected to the battery box main body through the fixing seat.

7. A solar battery pack as claimed in claim 6, wherein the other end of the insertion rod is provided with a tip for insertion into a predetermined object.

8. A solar battery compartment according to any one of claims 1 to 7, wherein the battery cells include a rechargeable battery cell and a normal battery cell;