A mini emergency power supply with digital display function

Abstract

The utility model relates to the technical field of emergency power supply, and discloses a mini emergency power supply with digital display function, including a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism includes a protective shell, a screen display and a processor, the screen display is fixedly arranged at the upper end of the protective shell, the processor is fixedly installed inside the protective shell, the processor signal is connected to the screen display, the main body mechanism includes lithium battery 1, solar panel, polysilicon conversion device, lithium battery 2, side cover and connection port. The mini emergency power supply with digital display function, through the installation of the main body mechanism, the polysilicon conversion device converts the solar energy absorbed by the solar panel into electrical energy, and then transmits it to lithium battery 2 for storage, lithium battery 2 can replenish the power of lithium battery 1, the connection port is set for connecting other equipment that needs to be replenished, and the screen display can display the power value of lithium battery 1.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical automation, in particular to a mini emergency power supply with a digital display function. Background Art

[0002] Emergency power supplies can have many other rich functions and become an emergency power supply in a broader sense. For example, they can charge mobile phones and other electrical appliances, can be used for lighting, and can provide power for laptops; those with air pumps can also inflate tires; those with inverters can also output 220 volts to power other electrical appliances.

[0003] Existing patent CN205377352U A mini environmentally friendly multifunctional emergency power supply with digital display function Xianwen proposes that the utility model includes a regular hexagonal shell and a handle connected to the lower end of the shell, the top of the shell is provided with an EC socket, the shell is provided with a display screen PCB circuit board of the same shape, the display screen PCB circuit board is provided with an LED display screen, the lower surface of the display screen PCB circuit board is provided with a plurality of small light PCB circuit boards, the handle is provided with a lithium battery, the lower end of the handle is provided with an operation PCB circuit board, the operation PCB circuit board is provided with an output socket, a USB socket and a DC charging socket, the output socket, USB socket and DC charging socket extend out of the hole on the handle, the output socket, USB socket and DC charging socket are electrically connected, the plurality of small light PCB circuit boards and the LED display screen are electrically connected to the display screen PCB circuit board respectively, and the lithium battery is electrically connected to the display screen PCB circuit board. The beneficial effects of the utility model are simple structure and strong practicality.

[0004] However, although the existing patent CN205377352U has a simple structure and strong practicality, when the emergency power supply is small in size, there may be a problem of insufficient battery life when replenishing power in the wild. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a mini emergency power supply with a digital display function to solve the problem of insufficient battery life when the emergency power supply is small in size and is used for power replenishment in the field.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mini emergency power supply with a digital display function, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the outer end of the main mechanism, and the main mechanism comprises a protective shell, a screen display and a processor, wherein the screen display is fixedly arranged at the upper end of the protective shell, and the processor is fixedly installed inside the protective shell, and the processor signal is connected to the screen display; the main mechanism comprises a lithium battery 1, a solar panel, a polysilicon conversion device, a lithium battery 2, a side cover and a connection port, and the lithium battery 1 is fixedly installed at the inner end of the protective shell.

[0009] Preferably, the solar panel is fixedly mounted on the upper end of the protective shell, the polysilicon conversion device is fixedly mounted inside the protective shell, the lithium battery 2 is fixedly mounted above the polysilicon conversion device, the lithium battery 1 is electrically connected to the polysilicon conversion device, and the polysilicon conversion device converts the solar energy absorbed by the solar panel into electrical energy, which is then transmitted to the lithium battery 2 for storage.

[0010] Preferably, the lithium battery 2 is electrically connected to the lithium battery 1, the side cover is movably installed on the right side of the protective shell, the connection port is fixedly arranged on the outside of the protective shell, the connection port is electrically connected to the lithium battery 1, the lithium battery 2 can replenish the power of the lithium battery 1, the connection port is set for connecting other devices that need to be replenished, and the screen display can show the power value of the lithium battery 1.

[0011] Preferably, the auxiliary mechanism includes strap one, a limit frame, a rotating shaft, an interlaced shaft, strap two, a positioning hole, a hollow shaft, a telescopic shaft and a damping spring shock absorber. The strap one is movably installed on the outside of the protective shell, and the user can fix strap one and strap two on the outside of the backpack strap for use in the wild.

[0012] Preferably, the limit frame is fixedly arranged at the outer end of strap one, and the rotating shaft is movably installed at the inner end of the limit frame. The user passes strap two through the limit frame and tightens it, and then moves the insertion shaft to pass through the positioning hole, so as to fix the device on the outside of the backpack, which is beneficial for the solar panel to absorb solar energy.

[0013] Preferably, the limit frame is fixedly arranged at the outer end of strap one, the rotating shaft is movably installed at the inner end of the limit frame, the interlaced shaft is fixedly arranged at the outer side of the rotating shaft, the strap two is movably installed below the strap one, and the positioning hole is fixedly arranged at the inner end of the strap two, and when the device shakes during the movement of the user, the telescopic shaft is squeezed toward the inner end of the hollow shaft.

[0014] Preferably, the hollow shaft is fixedly mounted on the upper end of lithium battery one, the telescopic shaft is movably mounted on the inner side of the hollow shaft, and the damping spring shock absorber is movably mounted on the outer side of the telescopic shaft. The telescopic shaft is squeezed toward the inner end of the hollow shaft, and the damping spring shock absorber contracts to reduce the shock of lithium battery one.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This mini emergency power supply with digital display function, through the installation of the main body, the polysilicon conversion device converts the solar energy absorbed by the solar panel into electrical energy, and then transmits it to the lithium battery 2 for storage. The lithium battery 2 can replenish the power of the lithium battery 1. The connection port is set to connect other devices that need to replenish power. The screen can display the power value of the lithium battery 1;

[0017] 2. The mini emergency power supply with digital display function can install auxiliary mechanisms, so that the user can fix the first and second straps on the outside of the backpack straps used in the wild, and then pass the second strap through the limit frame and tighten it. Then, move the insertion shaft to pass it through the positioning hole, so as to fix the device on the outside of the backpack, which is beneficial for the solar panel to absorb solar energy. When the device shakes during the movement of the user, the telescopic shaft is squeezed against the inner end of the hollow shaft, and the damping spring shock absorber contracts to reduce the shock of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the local protective shell of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0022] In the figure: 1. main body; 101. protective shell; 102. screen display; 103. processor; 104. lithium battery 1; 105. solar panel; 106. polysilicon conversion device; 107. lithium battery 2; 108. side cover; 109. connection port; 2. auxiliary mechanism; 201. strap 1; 202. limit frame; 203. rotating shaft; 204. interlaced shaft; 205. strap 2; 206. positioning hole; 207. hollow shaft; 208. telescopic shaft; 209. damping spring shock absorber. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a mini emergency power supply with digital display function, including a main body mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the outer end of the main body mechanism 1, the main body mechanism 1 includes a protective shell 101, a screen display 102 and a processor 103, the screen display 102 is fixedly arranged at the upper end of the protective shell 101, the processor 103 is fixedly installed inside the protective shell 101, and the processor 103 signal is connected to the screen display 102; the main body mechanism 1 includes a lithium battery 104, a solar panel 105, a polysilicon conversion device 106, a lithium battery 2 107, a side cover 108 and a connection port 10 9. The lithium battery 104 is fixedly mounted on the inner end of the protective shell 101, the solar panel 105 is fixedly mounted on the upper end of the protective shell 101, the polysilicon conversion device 106 is fixedly mounted inside the protective shell 101, the lithium battery 2 107 is fixedly mounted above the polysilicon conversion device 106, the lithium battery 1 104 is electrically connected to the polysilicon conversion device 106, the lithium battery 2 107 is electrically connected to the lithium battery 1 104, the side cover 108 is movably mounted on the right side of the protective shell 101, and the connection port 109 is fixedly arranged on the outer side of the protective shell 101, and the connection port 109 is electrically connected to the lithium battery 1 104.

[0025] The auxiliary mechanism 2 includes a tether 201, a limit frame 202, a rotating shaft 203, an interlaced shaft 204, a tether 205, a positioning hole 206, a hollow shaft 207, a telescopic shaft 208 and a damping spring shock absorber 209. The tether 201 is movably mounted on the outside of the protective shell 101, the limit frame 202 is fixedly mounted on the outer end of the tether 201, the rotating shaft 203 is movably mounted on the inner end of the limit frame 202, and the limit frame 202 is fixedly mounted on the inner end of the tether 201. The outer end, the rotating shaft 203 is movably mounted on the inner end of the limit frame 202, the interlacing shaft 204 is fixedly mounted on the outer side of the rotating shaft 203, the tether 205 is movably mounted below the tether 1 201, the positioning hole 206 is fixedly mounted on the inner end of the tether 205, the hollow shaft 207 is fixedly mounted on the upper end of the lithium battery 1 104, the telescopic shaft 208 is movably mounted on the inner side of the hollow shaft 207, and the damping spring shock absorber 209 is movably mounted on the outer side of the telescopic shaft 208. When using the mini emergency power supply with digital display function, the polysilicon conversion device 106 converts the solar energy absorbed by the solar panel 105 into electrical energy, and then transmits it to the lithium battery 2 107 for storage. The lithium battery 2 107 can replenish the power of the lithium battery 1 104. The connection port 109 is set to connect other devices that need to be replenished. The screen 102 can display the power value of the lithium battery 104. The user can fix the strap 1 201 and the strap 2 205 on the outside of the backpack strap used in the wild, and then pass the strap 205 through the limit frame 202 and tighten it. Then, move the insertion shaft 204 to pass it through the positioning hole 206, so as to fix the device on the outside of the backpack, which is beneficial for the solar panel 105 to absorb solar energy. When the device shakes during the user's movement, the telescopic shaft 208 squeezes toward the inner end of the hollow shaft 207, and the damping spring shock absorber 209 contracts to reduce the shock of the lithium battery 104.

[0026] Working principle: When using the mini emergency power supply with digital display function, the polysilicon conversion device 106 converts the solar energy absorbed by the solar panel 105 into electrical energy, and then transmits it to the lithium battery 107 for storage. The lithium battery 107 can replenish the power of the lithium battery 104. The connection port 109 is set to connect other devices that need to be replenished. The screen 102 can display the power value of the lithium battery 104. The user can fix the strap 1 201 and the strap 2 205 on the outside of the backpack strap used in the wild, and then pass the strap 205 through the limit frame 202 and tighten it. Then, move the interlaced shaft 204 to pass it through the positioning hole 206, so as to fix the device on the outside of the backpack, which is beneficial for the solar panel 105 to absorb solar energy. When the device shakes during the user's movement, the telescopic shaft 208 squeezes toward the inner end of the hollow shaft 207, and the damping spring shock absorber 209 contracts to reduce the shock of the lithium battery 104.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A mini emergency power supply with digital display function, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the outer end of the main mechanism (1); the main mechanism (1) comprises a protective shell (101), a screen display (102) and a processor (103); the screen display (102) is fixedly arranged at the upper end of the protective shell (101); the processor (103) is fixedly installed inside the protective shell (101); and the processor (103) is signal-connected to the screen display (102); The main body (1) comprises a lithium battery 1 (104), a solar panel (105), a polysilicon conversion device (106), a lithium battery 2 (107), a side cover (108) and a connection port (109); the lithium battery 1 (104) is fixedly mounted on the inner end of the protective shell (101).

2. The mini emergency power supply with digital display function according to claim 1 is characterized in that: The solar panel (105) is fixedly mounted on the upper end of the protective shell (101), the polysilicon conversion device (106) is fixedly mounted inside the protective shell (101), the second lithium battery (107) is fixedly mounted above the polysilicon conversion device (106), and the first lithium battery (104) is electrically connected to the polysilicon conversion device (106).

3. The mini emergency power supply with digital display function according to claim 2 is characterized in that: The second lithium battery (107) is electrically connected to the first lithium battery (104); the side cover (108) is movably mounted on the right side of the protective shell (101); the connection port (109) is fixedly arranged on the outside of the protective shell (101); and the connection port (109) is electrically connected to the first lithium battery (104).

4. The mini emergency power supply with digital display function according to claim 3 is characterized by: The auxiliary mechanism (2) comprises a first tie (201), a limit frame (202), a rotating shaft (203), an interlacing shaft (204), a second tie (205), a positioning hole (206), a hollow shaft (207), a telescopic shaft (208) and a damping spring shock absorber (209); the first tie (201) is movably mounted on the outside of the protective shell (101).

5. The mini emergency power supply with digital display function according to claim 4 is characterized in that: The limiting frame (202) is fixedly arranged at the outer end of the tie strap (201), and the rotating shaft (203) is movably installed at the inner end of the limiting frame (202).

6. The mini emergency power supply with digital display function according to claim 5 is characterized in that: The limit frame (202) is fixedly arranged at the outer end of the first strap (201), the rotating shaft (203) is movably installed at the inner end of the limit frame (202), the insertion shaft (204) is fixedly arranged at the outer side of the rotating shaft (203), the second strap (205) is movably installed below the first strap (201), and the positioning hole (206) is fixedly arranged at the inner end of the second strap (205).

7. The mini emergency power supply with digital display function according to claim 6 is characterized by: The hollow shaft (207) is fixedly mounted on the upper end of the first lithium battery (104), the telescopic shaft (208) is movably mounted on the inner side of the hollow shaft (207), and the damping spring shock absorber (209) is movably mounted on the outer side of the telescopic shaft (208).

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