Standby power supply
By introducing the design of wiring ducts, heat dissipation holes and heat dissipation channels in the power bank, the heat dissipation and stability problems are solved, and the safety and convenience of the power bank are improved, ensuring the stability and safety of the power bank during carrying and using.
Patent Information
- Application Number
- CN202422484385.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing power banks have shortcomings in terms of heat dissipation, safety and convenience, and have failed to effectively solve the heat dissipation problem of the power supply, and are easily damaged during carrying and using.
A power bank is designed, which includes a heat dissipation channel formed by wiring ducts, heat dissipation holes, side gaskets and bottom gaskets. Combined with the structure of the positioning pressure plate, it ensures the stability of the power supply and heat dissipation effect, and improves the convenience of use through the interface panel and handle.
It realizes effective heat dissipation of the power supply, avoids messy lines and damage, ensures the stability and safety of the power supply during carrying and using, and improves the user experience.
Smart Images

Figure CN223246316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supply equipment, in particular to a backup power bank. Background Art
[0002] A power bank is a portable power supply device that can be used to provide backup power for electronic devices outdoors or in emergency situations. It typically contains a battery and charging circuitry, storing electrical energy and distributing it when needed. It typically comes in a portable box or bag, making it easy to carry and use. Power banks can be powered by lithium-ion batteries, nickel-metal hydride batteries, lead-acid batteries, and other power sources, depending on the usage scenario and needs. The output voltage and current of a power bank vary depending on the model and usage scenario, and it can provide backup power for electronic devices such as mobile phones, tablets, and digital cameras.
[0003] Battery backup technology continues to evolve. Some newer models offer features like fast charging, intelligent control, and multiple protections, better protecting batteries and users while improving charging efficiency and user experience. However, existing battery backups are typically simple battery packs, without considering heat dissipation, safety, and convenience. Utility Model Content
[0004] The purpose of the present invention is to provide a backup battery to solve the problem in the prior art mentioned in the above background technology that the backup battery is usually a simple battery pack without considering the problems of heat dissipation, safety and convenience.
[0005] To achieve the above-mentioned purpose, the utility model provides a backup power bank, including a shell, an interface panel is installed on the top of the shell, a cover is installed on one side of the shell, a power supply is provided inside the shell, a wiring groove is provided on the side of the power supply inside the shell, a wire hole is provided on the top of the wiring groove, a circuit board is installed above the inside of the shell, the wiring of the circuit board passes through the wire hole into the wiring groove, and then is connected with the power supply line in the wiring groove.
[0006] Preferably, heat dissipation holes are provided on both side outer walls of the shell.
[0007] Preferably, side gaskets are installed on the inner side walls of the housing, and bottom gaskets are installed on the inner bottom surface of the housing. Heat dissipation channels are formed on the housing near the side gaskets and the bottom gaskets.
[0008] Preferably, the circuit board is fixed below the interface panel by long bolts, and gaps are left on the upper and lower sides of the circuit board.
[0009] Preferably, the interface panel is provided with an input interface and an output interface.
[0010] Preferably, a switch is installed on the top of the interface panel, and a U-shaped switch protection cover is installed on the outer side of the interface panel close to the switch.
[0011] Preferably, handles are installed at both ends of the top of the interface panel.
[0012] Preferably, a positioning pressure plate is installed on the top of the power supply inside the housing, and one side of the positioning pressure plate is fixed to the housing by bolts.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] In this backup power bank, the wiring grooves provided therein facilitate internal wiring, avoiding damage caused by cluttered lines or squeezing. The heat dissipation channel formed by the side gaskets and the bottom gaskets improves the heat dissipation effect of the power supply casing, avoiding the difficulty in dissipating internal heat during long-term use. The positioning of the power supply is ensured by the joint action of the side gaskets, the bottom gasket and the positioning pressure plate, and the power supply will not shake during carrying and use, ensuring that the power supply is not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial structural diagram of the utility model;
[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model.
[0018] The meaning of each number in the figure is:
[0019] 1. Housing; 11. Heat dissipation holes; 12. Side gaskets; 13. Bottom gasket; 14. Wire trough; 15. Wire threading hole; 2. Interface panel; 21. Switch protective cover; 22. Handle; 23. Switch; 3. Cover; 4. Power supply; 41. Positioning pressure plate; 5. Circuit board. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] The utility model provides a backup power bank, such as Figure 1-Figure 3As shown, it includes a shell 1, an interface panel 2 is installed on the top of the shell 1, and a cover 3 is installed on one side of the shell 1 to facilitate opening of the shell 1. A power supply 4 is arranged inside the shell 1, and a wiring groove 14 is provided on one side of the power supply 4 inside the shell 1 for wiring. A wire hole 15 is provided on the top of the wiring groove 14 to facilitate threading. A circuit board 5 is installed on the upper part of the interior of the shell 1, and the wiring of the circuit board 5 passes through the wire hole 15 into the wiring groove 14, and then is connected with the line of the power supply 4 in the wiring groove 14.
[0022] In this embodiment, heat dissipation holes 11 are provided on both sides of the outer wall of the housing 1 to facilitate heat dissipation of the power supply 4 .
[0023] Specifically, side gaskets 12 are installed on the inner side walls of the housing 1, and bottom gaskets 13 are installed on the inner bottom surface of the housing 1. Heat dissipation channels are formed near the side gaskets 12 and the bottom gaskets 13 of the housing 1 to improve the overall heat dissipation effect.
[0024] Furthermore, the circuit board 5 is fixed to the bottom of the interface panel 2 by long bolts, and gaps are left on the upper and lower sides of the circuit board 5 to improve the heat dissipation effect of the circuit board 5.
[0025] Furthermore, the interface panel 2 is provided with an input interface and an output interface for input and output of the power supply 4 .
[0026] Furthermore, a switch 23 is installed on the top of the interface panel 2, and a U-shaped switch protection cover 21 is installed on the outside of the interface panel 2 near the switch 23 to protect the switch 23 and avoid accidental touch.
[0027] Furthermore, handles 22 are installed at both ends of the top of the interface panel 2 to facilitate lifting and carrying the device.
[0028] Furthermore, a positioning plate 41 is installed on the top of the power supply 4 inside the housing 1. One side of the positioning plate 41 is fixed to the housing 1 by bolts to press the top of the power supply 4 into position.
[0029] When using the power bank of the present invention, the user first installs the power supply 4 inside the housing 1 and covers it with the cover 3. During the installation process, the top of the power supply 4 is pressed and positioned by the positioning plate 41 installed on the top of the power supply 4 inside the housing 1. One side of the positioning plate 41 is fixed to the housing 1 by bolts, which can ensure the stability and safety of the power supply 4.
[0030] When power is required, the power supply 4 is connected to the interface panel 2 and starts to operate. Since the power supply 4 generates heat during operation, a heat dissipation channel is formed through the heat dissipation holes 11 provided on both sides of the outer wall of the housing 1, the side gaskets 12 installed on the inner side wall, and the bottom gasket 13 installed on the inner bottom surface. This dissipates the heat generated by the power supply 4 in a timely manner, ensuring the normal operation of the power supply 4.
[0031] During operation, the user can control the power supply 4 by using the switch 23 on the interface panel 2. To prevent accidental activation of the switch 23, a U-shaped switch protection cover 21 is installed on the interface panel 2 near the outer side of the switch 23. In addition, handles 22 are installed at both ends of the top of the interface panel 2 to facilitate the user's lifting and carrying of the power bank.
[0032] Finally, it should be noted that the electronic components in the circuit board 5 and the power supply 4 in this embodiment are all universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle area of this device, all the above-mentioned electrical components are connected separately through wires. The specific connection means should refer to the working sequence between the electrical components in the above-mentioned working principle to complete the electrical connection, which are all well-known technologies in the art.
[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A power bank, comprising a housing (1), characterized in that: An interface panel (2) is installed on the top of the housing (1), a cover plate (3) is installed on one side of the housing (1), a power supply (4) is provided inside the housing (1), a wiring trough (14) is provided inside the housing (1) on one side of the power supply (4), a wire hole (15) is provided on the top of the wiring trough (14), a circuit board (5) is installed above the inside of the housing (1), and the wiring of the circuit board (5) passes through the wire hole (15) and enters the wiring trough (14), and is then connected to the line of the power supply (4) in the wiring trough (14).
2. The backup power bank according to claim 1, characterized in that: Heat dissipation holes (11) are provided on both side outer walls of the housing (1).
3. The backup battery according to claim 2, characterized in that: The inner side wall of the housing (1) is installed with a side gasket (12), the inner bottom surface of the housing (1) is installed with a bottom gasket (13), and the housing (1) forms a heat dissipation channel near the side gasket (12) and the bottom gasket (13).
4. The backup power bank according to claim 1, characterized in that: The circuit board (5) is fixed below the interface panel (2) by means of long bolts, with gaps being left on the upper and lower sides of the circuit board (5).
5. The backup power bank according to claim 1, characterized in that: The interface panel (2) is provided with an input interface and an output interface.
6. The backup power bank according to claim 1, characterized in that: A switch (23) is installed on the top of the interface panel (2), and a U-shaped switch protection cover (21) is installed on the outer side of the interface panel (2) close to the switch (23).
7. The backup power bank according to claim 1, characterized in that: Handles (22) are installed at both ends of the top of the interface panel (2).
8. The backup power bank according to claim 1, characterized in that: A positioning pressure plate (41) is installed on the top of the power source (4) inside the housing (1), and one side of the positioning pressure plate (41) is fixed to the housing (1) by means of bolts.