CN205092617U - Portable power source with area source - Google Patents

Abstract

The utility model provides a portable power source with area source, including the power main part, locate battery and the control circuit board in the power main part, control circuit board is provided with charging input interface, quick charge module, discharge control module and discharge output interface in one side of power main part, and quick charge module is connected with charging input interface, battery electricity respectively, and discharge control module is connected with battery and discharge output interface electricity respectively, can make portable power source use for all digital cameras that take USB to charge; the LED lamp panel that a plurality of LED chips were arranged to the top of battery is installed one, still is provided with the shift knob who opens the LED lamp panel on control circuit board, and shift knob is connected with LED lamp panel, battery electricity respectively. The LED lamp panel is started through the switch button, enough brightness can be provided for shooting and light supplementing, and the LED lamp panel is very practical and is easy to obtain expected brightness effect; the LED lamp can also be used for outdoor emergency lighting and has the function of an emergency lamp.

Description

A mobile power supply with surface light source

technical field

The utility model relates to a mobile power supply, in particular to a mobile power supply with a surface light source.

Background technique

In daily life, people are inseparable from digital products, especially digital tools such as mobile phones and computers. However, when people go out, they often encounter the situation that their mobile phones or computers are out of power, which requires chargers or mobile power sources. Nowadays, all mobile phones are equipped with LED flashlights, just to facilitate finding or moving forward in the dark, but what if the mobile phone is out of power? Therefore, the existing mobile power supply not only has the effect of charging, but also has an LED lamp for lighting.

Current mobile phones generally have a camera function. In order to make the camera effect of the mobile phone better, especially to ensure the camera effect in poor light environments, some mobile phones are provided with fill lights, and such fill lights generally use LED lights as light sources. But present mobile power supply just arranges one or a few LED lamps arranged side by side at one end thereof, and this can only carry out general lighting. When encountering harsh environments and poor light, it is often impossible to complete higher-quality photos and video shooting; it cannot show the brightness it should have, and often cannot get the desired brightness effect.

Utility model content

The utility model provides a mobile power supply with a surface light source aiming at the problems of the prior art, which can not only charge digital products, but also provide sufficient brightness for supplementary light when the light is insufficient.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A mobile power supply with a surface light source, comprising a main body of the power supply, a storage battery disposed in the main body of the power supply, and a control circuit board. An LED lamp board with several LED chips is installed above the storage battery. The control circuit board A switch button for turning on the LED lamp board is also provided, and the switch button is electrically connected with the LED lamp board and the storage battery respectively.

Wherein, the control circuit board is provided with a charge input interface, a fast charge module, a discharge control module and a discharge output interface on one side of the power supply body, the fast charge module is electrically connected to the charge input interface and the storage battery respectively, and the discharge control The module is electrically connected with the storage battery and the discharge output interface respectively.

Wherein, the upper end and the lower end of the main body of the power supply are provided with convex ring strips, and the convex ring strips are integrally formed with the main body of the power supply; The housing and the lower housing are respectively covered and fixed on the protruding ring bar of the main body of the power supply.

Further, the upper housing is provided with a light-transmitting window for light output, and a diffuser plate is provided between the upper housing and the LED lamp board, and the upper housing fixes the diffuser board and the LED lamp board on the main body of the power supply.

Wherein, the control circuit board is also provided with a discharge button, and the discharge button is electrically connected to the discharge control module and the discharge output interface respectively.

Preferably, the discharge output interface is a USB interface.

Wherein, the control circuit board is provided with four charging and discharging indicator lights in parallel, and the four charging and discharging indicator lights are respectively electrically connected to the fast charging module and the discharging control module.

Wherein, the lower end of the main body of the power supply is provided with a threaded fixing hole for connecting with the fixing screw of the camera bracket.

The beneficial effects of the utility model:

A mobile power supply with a surface light source, comprising a main body of a power supply, a storage battery disposed in the main body of the power supply, and a control circuit board, the control circuit board is provided with a charging input interface, a fast charging module, and a discharge control module on one side of the main body of the power supply And discharge output interface, can be used as a mobile power supply for all digital cameras with USB charging. An LED lamp board with several LED chips is installed above the storage battery, and a switch button for turning on the LED lamp board is also arranged on the control circuit board, and the switch button is electrically connected with the LED lamp board and the storage battery respectively. When encountering harsh environments and poor light, turn on the LED light board through the switch button. As a plane light source, the LED light board can provide sufficient brightness for supplementary light. It is not only very practical but also easy to obtain the desired brightness effect; it can also be used for Outdoor emergency lighting with emergency light function.

Description of drawings

Fig. 1 is a schematic structural diagram of a mobile power supply with a surface light source of the present invention.

Fig. 2 is an exploded view of the structure of a mobile power supply with a surface light source according to the present invention.

Reference numerals in Figures 1 to 2 include:

1—Power main body 2—Battery 3—Control circuit board

4—charging input interface 5—fast charging module 6—discharging control module

7—discharge output interface 8—LED light board 9—switch button

10—diffusing plate 11—upper housing 111—light-transmitting window

12—lower housing 13—discharge button 14—charge and discharge indicator light

15—thread fixing hole.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model. Referring to Fig. 1 to Fig. 2, the utility model will be described in detail below in conjunction with the accompanying drawings.

The utility model provides a mobile power supply with a surface light source, which includes a power supply main body 1, a storage battery 2 and a control circuit board 3 arranged in the power supply main body 1, and an LED with several LED chips is installed above the storage battery 2. The lamp board 8, the control circuit board 3 is also provided with a switch button 9 for turning on the LED lamp board 8, and the switch button 9 is electrically connected with the LED lamp board 8 and the storage battery 2 respectively. As shown in Figure 2, several rows of LED wicks are welded on the LED lamp board 8, and the LED lamp board 8 emits flat light when it is working; The board 8 and the LED light board 8 can be used as a plane light source, which can provide sufficient brightness for supplementary light, and the mobile power supply can be directly used for supplementary light, and the desired brightness effect can be easily obtained. If there is an emergency or an outdoor power outage, since the mobile power supply has the LED light panel 8, it can also be used for outdoor emergency lighting and has an emergency light function.

In this utility model, it should also be pointed out that the rows of LED wicks have different color temperatures, and the LED wicks of the same color temperature are arranged according to certain rules. Turn on sequence. Therefore, when in use, the user changes the number of times of pressing the switch button 9 so that the light of the mobile power supply meets the requirements of light intensity and color temperature for photography and photography.

In the present utility model, the control circuit board 3 is provided with a charge input interface 4, a fast charge module 5, a discharge control module 6 and a discharge output interface 7 on one side of the power supply body 1, and the fast charge module 5 is connected to the charge input interface respectively. 4. The battery 2 is electrically connected to quickly charge the battery 2. The discharge control module 6 is electrically connected to the battery 2 and the discharge output interface 7 respectively, and is used to control the discharge output of the mobile power supply; when the charging input interface 4 has When the power supply is plugged in, the fast charging module 5 detects that this state is entered, then enters the charging state and starts to fast charge the storage battery 2 . Preferably, the fast charging module 5 and the discharge control module 6 can be a fast charging circuit and a discharging circuit, both of which are integrated on the control circuit board 3 . In the present invention, a discharge button 13 is also provided on the control circuit board 3, and the discharge button 13 is electrically connected to the discharge control module 6 and the discharge output interface 7 respectively. Preferably, the discharge output interface 7 is a USB interface. When the discharge output interface 7 has USB power supply data inserted, press the discharge button 13, then the discharge control module 6 enters the discharge state and begins to discharge externally through the discharge output interface 7, which can be used as a mobile power supply for all digital cameras with USB charging.

In the present utility model, the upper end and the lower end of the power main body 1 are provided with protruding rings (not marked in the figure), and the protruding rings are integrally formed with the power main body 1; The lower end is provided with an upper casing 11 and a lower casing 12 respectively, and the upper casing 11 and the lower casing 12 are respectively covered and fixed on the protruding ring strip of the power supply main body 1, specifically: the upper casing 11 and the lower casing After the body 12 covers the corresponding protruding ring strips, it is further locked and fixed with screws, which is not only easy to fix and install, but also has a waterproof effect. Further, the upper casing 11 is provided with a light-transmitting window 111 for emitting light, and a diffusion plate 10 is provided between the upper casing 11 and the LED lamp board 8, and the upper casing 11 connects the diffusion plate and the LED lamp board 8 is fixed on the main body 1 of the power supply. The inner side of the protruding ring bar is respectively provided with a stepped platform for the LED lamp board 8 and the supporting diffuser plate 10, when the LED lamp panel 8 and the supported diffuser plate 10 are respectively inserted and placed behind the stepped platform, then the upper casing 11 is covered on the The diffuser plate 10 is supported, and the diffuser plate and the LED light board 8 are fixed. Among them, the diffuser plate 10 can realize the uniform emission of the light from the LED light panel 8 , so that the brightness of the illuminated surface of the LED light panel 8 is consistent without producing a dazzling effect.

In the present invention, the control circuit board 3 is provided with four charging and discharging indicator lights 14 in parallel, and the four charging and discharging indicator lights 14 are electrically connected to the fast charging module 5 and the discharging control module 6 respectively. When the mobile power supply is charging or discharging, the charging and discharging indicator light 14 will always emit light for prompting. When charging, if the electric quantity of battery is very low less than 25%, then four charge and discharge indicator lamps 14 all can flicker, if the electric quantity of battery reaches 50%, then only have two charge and discharge indicator lamps 14 can flicker, if the electric quantity of battery reaches 50%. 100%, the four charging and discharging indicator lights 14 will always be on. When discharging, the charge and discharge indicator light 14 will also flash and shine according to the electric quantity of the battery, so as to remind people to pay attention to the circuit situation of the mobile power supply, and avoid the situation that the mobile power supply does not have electricity suddenly.

In the present invention, the lower end of the power supply body 1 is provided with a threaded fixing hole 15 for connecting with the fixing screw of the camera bracket. When shooting small objects under poor lighting conditions, use this mobile power supply to supplement the light. Only the power supply body 1 is installed on the fixing screw of the camera bracket through the threaded fixing hole 15, and the LED light board 8 is turned on to supplement the light for the photographer's photo, and it is fixed by the camera bracket, which is very convenient to use without holding hands.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (8)

1. one kind has the portable power source of area source, include power supply main body, be located at storage battery in power supply main body and control circuit board, it is characterized in that: the top of described storage battery is provided with the LED lamp panel that a piece of cloth is equipped with some LED chips, described control circuit board is also provided with the shift knob opening LED lamp panel, shift knob is connected with LED lamp panel, storage battery respectively.

2. a kind of portable power source with area source according to claim 1, it is characterized in that: described control circuit board is provided with charging input interface, quick charge module, control of discharge module and electric discharge output interface in the side of power supply main body, described quick charge module is connected with charging input interface, storage battery respectively, and described control of discharge module is electrically connected with storage battery and the output interface that discharges respectively.

3. a kind of portable power source with area source according to claim 2, is characterized in that: upper end and the bottom of described power supply main body are equipped with bulge loop bar, and bulge loop bar and power supply main body one-body molded; Be respectively arranged with upper shell and lower house at the upper and lower end of power supply main body, described upper shell, lower house cover respectively and are fixed on the bulge loop bar of power supply main body.

4. a kind of portable power source with area source according to claim 3, it is characterized in that: described upper shell is provided with the optical transmission window for bright dipping, between upper shell and LED lamp panel, be provided with astigmatism plate, astigmatism plate and LED lamp panel are fixed in power supply main body by described upper shell.

5. a kind of portable power source with area source according to claim 1, is characterized in that: described control circuit board is also provided with discharge button, and discharge button is electrically connected with control of discharge module and the output interface that discharges respectively.

6. a kind of portable power source with area source according to claim 4, is characterized in that: described electric discharge output interface is USB interface.

7. a kind of portable power source with area source according to claim 1, is characterized in that: described control circuit board is set side by side with four discharge and recharge indicator lights, described four discharge and recharge indicator lights are electrically connected with quick charge module, control of discharge module respectively.

8. a kind of portable power source with area source according to claim 1, is characterized in that: the lower end of described power supply main body is provided with the threaded securing bores for being connected with the standing screw of camera support.