Mobile power supply with built-in expansion emergency charging function
By designing the combination of expansion box and fan in the mobile power supply, the problem of the increase in heat and untimely heat dissipation of energy storage power supply after capacity expansion is solved, capacity expansion and efficient heat dissipation are achieved, and the equipment's usage effect and durability are improved.
Patent Information
- Application Number
- CN202421063986.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After the capacity of the existing energy storage power supply expands, the heat increases and the heat dissipates in time, which can easily lead to damage or failure and affect durability.
A mobile power supply with built-in extended emergency charging is designed. By setting up an expansion box and fan, the capacity expansion and efficient heat dissipation of the energy storage power supply is achieved. There are multiple capacity bins in the expansion box, which can place the battery pack as needed. The fan blows cold air into the left side and discharges hot air into the right side to improve heat dissipation efficiency.
It effectively realizes the capacity expansion of the energy storage power supply, improves the use effect, and through an efficient heat dissipation mechanism, it avoids faults or damage caused by heat accumulation, and extends the durability of the equipment.
Smart Images
Figure CN222464208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage power supplies, in particular to a mobile power supply with built-in extended emergency charging. Background Art
[0002] A mobile power source refers to a storage power source that is easy to move. A storage power source is a device that stores electrical energy through charging of battery cells and outputs the stored energy when needed. Energy storage power sources are mostly used outdoors and in emergency situations due to their mobility and high power.
[0003] Energy storage power supply is a device that stores electrical energy and provides electrical energy to electronic devices. Energy storage power supply is widely used in automobiles, drones, computers, sweepers and other equipment. With the continuous development of new energy technology, energy storage power supply is also developing towards a multifunctional trend.
[0004] The defect of the existing energy storage power supply is that when the power capacity inside the energy storage power supply cannot be expanded, the energy storage power supply capacity is likely to be insufficient, thereby affecting the use effect of the energy storage power supply. After the capacity of the energy storage power supply is expanded, the heat of the expanded energy storage power supply during use will also increase accordingly. If the heat dissipation treatment is not performed in time, it is easy to cause damage or failure of the energy storage power supply, and it is also easy to affect the durability of the energy storage power supply. Summary of the invention
[0005] The purpose of the utility model is to provide a mobile power supply with built-in extended emergency charging, which can solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile power supply with built-in extended emergency charging, comprising a box body, a box door is fixedly installed on the upper end surface of the box body, a protective cover is fixedly installed on the left and right end surfaces of the box body, a buffer is fixedly installed on the lower end surface of the box body, and an electric push rod is fixedly installed on the lower end surface of the box body.
[0007] Preferably, a resistance-increasing pad is fixedly provided at the output end of the electric push rod, and a built-in handle is provided on the upper end surface of the box door.
[0008] Preferably, four slide grooves are provided on the inner surface of the box body, and sliders are slidably connected inside the slide grooves.
[0009] Preferably, an expansion box is fixedly provided on the inner side of the sliding block, and a capacity compartment is provided on the upper end surface of the expansion box.
[0010] Preferably, a second built-in handle is provided on the upper end surface of the expansion box, a fan is installed inside the protective cover, and a filter is installed inside the protective cover.
[0011] Preferably, a battery pack is installed inside the capacity compartment, and ventilation holes are provided on both left and right end surfaces of the expansion box.
[0012] Preferably, a universal wheel is fixedly mounted on the lower end surface of the buffer, and an opening is respectively formed on the left and right end surfaces of the box body.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model is provided with a plurality of capacity compartments by utilizing an expansion box, in which battery packs can be placed as needed to expand the capacity of the energy storage power supply, thereby effectively realizing the capacity expansion of the energy storage power supply and improving the use effect of the energy storage power supply.
[0015] 2. The utility model sets fans, and both fans blow air to the left side, so that cold air from the outside enters the inside of the box from the opening on the left, enters the inside of the expansion box through the vent, is discharged from the expansion box from the vent on the right, and is discharged from the box from the opening on the right, so that the airflow speed is fast, and the exchange speed between the internal air and the external air is fast, thereby improving the heat dissipation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional split structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the integral electric push rod of the utility model;
[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the expansion box of the utility model.
[0020] In the figure: 1. Box body; 2. Box door; 3. Built-in handle 1; 4. Protective cover; 5. Filter; 6. Fan; 7. Opening; 8. Buffer; 9. Universal wheel; 10. Electric push rod; 11. Drag pad; 12. Extension box; 13. Slider; 14. Ventilation port; 15. Capacity compartment; 16. Battery pack; 17. Built-in handle 2; 18. Slide slot. DETAILED DESCRIPTION
[0021] 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 of 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. Example
[0022] See also Figure 1 The figure shows a mobile power supply with built-in extended emergency charging, including a box body 1, a box door 2 is fixedly installed on the upper end surface of the box body 1, a protective cover 4 is fixedly installed on the left and right end surfaces of the box body 1, a buffer 8 is fixedly installed on the lower end surface of the box body 1, and an electric push rod 10 is fixedly installed on the lower end surface of the box body 1.
[0023] See also Figure 2 In the figure, a resistance-increasing pad 11 is fixedly provided at the output end of the electric push rod 10, and a built-in handle 3 is provided on the upper end surface of the box door 2.
[0024] In the present embodiment: starting the electric push rod 10 can drive the resistance-enhancing pad 11 to move up and down. Since the resistance-enhancing pad 11 is made of rubber material, the rubber material can increase the friction. When the resistance-enhancing pad 11 contacts the ground, the resistance-enhancing pad 11 will be squeezed, so that the resistance-enhancing pad 11 and the ground structure are deformed to further increase the friction, so that the device and the ground will not slide, thereby improving the stability of the device, and the built-in handle 3 is convenient for the user to open the box door 2.
[0025] Working principle: first, move the device to the designated location through the universal wheel 9. When the device moves on an uneven bottom surface, the universal wheel 9 will be impacted. The buffer 8 can alleviate the impact caused by the road surface and quickly absorb the vibration caused by bumps, thereby achieving the effect of shock absorption and buffering. Starting the electric push rod 10 can drive the resistance-increasing pad 11 to move up and down. Since the resistance-increasing pad 11 is made of rubber material, the rubber material can increase the friction. When the resistance-increasing pad 11 contacts the ground, the resistance-increasing pad 11 will be squeezed, so that the resistance-increasing pad 11 and the ground structure are deformed to further increase the friction, so that the device and the ground will not slide, thereby improving the stability of the device. The built-in handle 3 is convenient for the user to open the box door 2, install the expansion box 12 in the box body 1, and use the opening 7 on the box body 1 and the vent 14 on the expansion box 12, in combination with the fan 6, to achieve heat dissipation treatment for the expansion box 12, so as to avoid the expansion box 12 after the energy storage power supply is expanded. , the increased heat during operation may cause malfunction or damage if the heat is not dissipated in time. Two fans 6 are provided, and both fans 6 blow air to the left, so that the cold air from the outside enters the inside of the box body 1 from the opening 7 on the left, enters the inside of the expansion box 12 through the vent 14, and then is discharged from the expansion box 12 from the vent 14 on the right, and then is discharged from the box body 1 from the opening 7 on the right, so that the air flow speed is fast, and the exchange speed between the internal air and the external air is fast, thereby improving the heat dissipation efficiency of the device. By utilizing the expansion box 12 with multiple capacity compartments 15, battery packs 16 can be placed as needed to achieve capacity expansion of the energy storage power supply, effectively realize the capacity expansion of the energy storage power supply, and improve the use effect of the energy storage power supply. Through the cooperation of the slide slot 18 and the slider 13, the expansion box 12 can slide in the box body 1. When the expansion box 12 needs to be repaired, the expansion box 12 can be taken out of the box body 1, which is convenient for the repair personnel to repair. Example
[0026] See also Figure 3 This embodiment further explains Example 1. In the figure, four slide grooves 18 are opened on the inner surface of the box body 1, and the slider 13 is slidably connected inside the slide groove 18.
[0027] In this embodiment, the expansion box 12 can slide in the box body 1 through the cooperation between the slide groove 18 and the slider 13. When the expansion box 12 needs to be repaired, the expansion box 12 can be taken out of the box body 1, which is convenient for repair personnel to repair.
[0028] See also Figure 4 In the figure, an expansion box 12 is fixedly arranged on the inner side of the slider 13, and a capacity bin 15 is opened on the upper end surface of the expansion box 12.
[0029] In this embodiment: the expansion box 12 is installed in the box body 1, and the opening 7 on the box body 1 and the vent 14 on the expansion box 12 are used in combination with the fan 6 to achieve heat dissipation for the expansion box 12, thereby avoiding the expansion box 12 from malfunctioning or being damaged due to the untimely heat dissipation of the increased heat during operation after the energy storage power supply is expanded.
[0030] See also Figure 4 In the figure, the upper end surface of the expansion box 12 is provided with a built-in handle 17, a fan 6 is installed inside the protective cover 4, and a filter 5 is installed inside the protective cover 4.
[0031] In this embodiment: a built-in handle 17 is provided on the upper end surface of the expansion box 12 to facilitate the user to take the expansion box 12 out of the box body 1. Two fans 6 are provided, and both fans 6 blow air to the left, so that the cold air from the outside enters the inside of the box body 1 from the opening 7 on the left, enters the inside of the expansion box 12 through the vent 14, and then is discharged from the expansion box 12 from the vent 14 on the right, and then is discharged from the box body 1 from the opening 7 on the right, so that the airflow speed is fast, and the exchange speed between the internal air and the external air is fast, thereby improving the heat dissipation efficiency of the device.
[0032] See also Figure 4 In the figure, a battery pack 16 is installed inside the capacity compartment 15, and ventilation holes 14 are provided on the left and right end surfaces of the expansion box 12.
[0033] In this embodiment: by utilizing the expansion box 12 with multiple capacity compartments 15, battery packs 16 can be placed as needed to expand the capacity of the energy storage power supply, effectively realize the capacity expansion of the energy storage power supply, and improve the use effect of the energy storage power supply.
[0034] See also Figure 1 In the figure, a universal wheel 9 is fixedly mounted on the lower end surface of the buffer 8, and an opening 7 is opened on the left and right end surfaces of the box body 1.
[0035] In this embodiment: the setting of the universal wheel 9 allows the device to move more flexibly without being restricted by direction, thereby improving the flexibility of the device. When the device moves on an uneven bottom surface, the universal wheel 9 will be impacted, and the buffer 8 can alleviate the impact caused by the road surface and quickly absorb the vibration caused by bumps, thereby achieving a shock-absorbing and buffering effect.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile power source with built-in extended emergency charging, comprising a box (1), characterized in that: A box door (2) is fixedly mounted on the upper end surface of the box body (1), a protective cover (4) is fixedly mounted on each of the left and right end surfaces of the box body (1), a buffer (8) is fixedly mounted on the lower end surface of the box body (1), and an electric push rod (10) is fixedly mounted on the lower end surface of the box body (1).
2. A mobile power source with built-in extended emergency charging according to claim 1, characterized in that: A resistance-increasing pad (11) is fixedly provided at the output end of the electric push rod (10), and a built-in handle (3) is provided on the upper end surface of the box door (2).
3. A mobile power source with built-in extended emergency charging according to claim 1, characterized in that: Four slide grooves (18) are provided on the inner surface of the box body (1), and a sliding block (13) is slidably connected inside the slide groove (18).
4. A mobile power source with built-in extended emergency charging according to claim 3, characterized in that: An expansion box (12) is fixedly arranged on the inner side of the sliding block (13), and a capacity bin (15) is provided on the upper end surface of the expansion box (12).
5. A mobile power source with built-in extended emergency charging according to claim 4, characterized in that: The upper end surface of the expansion box (12) is provided with a second built-in handle (17), a fan (6) is installed inside the protective cover (4), and a filter screen (5) is installed inside the protective cover (4).
6. A mobile power source with built-in extended emergency charging according to claim 4, characterized in that: A battery pack (16) is installed inside the capacity compartment (15), and ventilation holes (14) are provided on both left and right end surfaces of the expansion box (12).
7. A mobile power source with built-in extended emergency charging according to claim 1, characterized in that: A universal wheel (9) is fixedly mounted on the lower end surface of the buffer (8), and an opening (7) is provided on each of the left and right end surfaces of the box body (1).