Retro mobile power supply convenient for heat dissipation
By incorporating a raised structure and heat dissipation channels on the back cover of the power bank, the problem of internal heat dissipation is solved, reducing the risk of overheating and improving safety and ease of use.
Patent Information
- Application Number
- CN202520312598.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing power banks cannot effectively dissipate internal heat during prolonged charging and discharging, and they are prone to overheating when used in close proximity to the phone, posing a safety hazard.
Design a retro-style portable power bank with a raised structure and heat dissipation channels on the back cover to connect the internal cavity with the external environment. Heat is dissipated through horizontal or vertical heat dissipation holes. Support feet are also provided on the back cover to prevent the device from tipping over.
It effectively reduces the heat generated by the power bank, improves safety, and facilitates stable use and charging of devices.
Smart Images
Figure CN223912293U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of mobile power supply, more specifically, to a convenient heat dissipation's retro mobile power supply. BACKGROUND
[0002] Mobile power supply, also known as power bank, has its own power storage capacity and can be used to charge mobile electronic devices. In daily life, mobile power supply can be seen everywhere, and almost everyone carries it when going out.
[0003] However, in most existing mobile power supplies, the power supply is in a sealed state, and when the mobile power supply is charged for a long time, the heat generated by the internal power supply components cannot be dissipated well. When people use the mobile power supply to charge, they often put the mobile phone and the mobile power supply together, and the two devices generate heat together. After long-term use, the two devices are seriously overheated, which poses a certain safety hazard. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to provide a convenient heat dissipation's retro mobile power supply for the above-mentioned defects of the prior art.
[0005] The utility model adopts the technical scheme to solve its technical problem:
[0006] A convenient heat dissipation's retro mobile power supply is provided, which comprises a front shell, a rear shell and a power supply component, the power supply component is arranged in the internal cavity formed by the front shell and the rear shell, the rear shell is provided with a protruding structure from inside to outside and a heat dissipation channel arranged on the surface of the protruding structure, the internal cavity is connected with the external environment through the heat dissipation channel, the rear shell is provided with an input charging port and an output charging wire located at the side edge of the protruding structure, the front shell is provided with a display screen, and the input charging port, the output charging wire and the display screen are electrically connected with the power supply component.
[0007] Further, the power supply component is located in the protruding structure, the heat dissipation channel is composed of two groups of heat dissipation holes arranged on both sides of the protruding structure and arranged oppositely, and the two groups of heat dissipation holes are arranged horizontally or vertically.
[0008] Further, the output charging wire extends outward from one side of the protruding structure and winds around the bottom surface of the protruding structure to the other opposite side.
[0009] Further, the rear shell is provided with a first limiting block, a second limiting block and a third limiting block on the side of the rear shell facing away from the protrusion structure, the first limiting block and the third limiting block are respectively arranged on the two sides of the protrusion structure, and the second limiting block is arranged on the bottom of the protrusion structure; and the plug of the output charging line is arranged in the third limiting block.
[0010] Further, the side of the second limiting block facing away from the protrusion structure is provided with a supporting leg, and the side of the supporting frame facing away from the protrusion structure is flush with the bottom surface of the front shell.
[0011] Further, the input charging port is arranged adjacent to the protrusion structure.
[0012] Further, the display screen is embedded in the middle part of the front shell.
[0013] Further, the front shell is further provided with a switch key, a first function key and a second function key, the first function key and the second function key are respectively arranged adjacent to the display screen, and the switch key is arranged adjacent to the second function key; and the switch key, the first function key and the second function key are respectively electrically connected with the power element.
[0014] The mobile power supply provided by the application has the advantages that: the protrusion structure and the heat dissipation channel are arranged on the rear shell, so that the internal cavity provided with the power element can be connected with the external environment through the heat dissipation channel, the power element can be cooled through the heat dissipation channel during charging and discharging, the heating of the mobile power supply is reduced, the safety of the mobile power supply is improved, the supporting leg is arranged on the rear shell, the equipment can be placed on the mobile power supply during charging, and the mobile power supply will not be tilted, so that the use is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the application will be further described below with reference to the drawings and embodiments. The drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings:
[0016] Figure 1 FIG. 2 is a back view structural schematic diagram of a retro mobile power supply convenient for heat dissipation according to an embodiment of the application;
[0017] Figure 2 FIG. 2 is a back view structural schematic diagram of a retro mobile power supply convenient for heat dissipation according to an embodiment of the application;
[0018] Figure 3 FIG. 2 is a back view structural schematic diagram of a retro mobile power supply convenient for heat dissipation according to an embodiment of the application;
[0019] Figure 4 This is a schematic diagram of the back structure of a retro-style portable power bank that facilitates heat dissipation, which is another optional embodiment of this utility model.
[0020] In the diagram, 1. Front shell; 2. Rear shell; 3. Input charging port; 4. Output charging cable; 5. Display screen; 11. Switch button; 12. First function button; 13. Second function button; 21. Raised structure; 22. Heat dissipation holes; 23. First limiting block; 24. Second limiting block; 25. Third limiting block; 26. Support foot. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Preferred embodiments of this utility model include, for example Figures 1 to 3 As shown, a retro-style portable power bank with convenient heat dissipation is provided, including a front shell 1, a rear shell 2, and a power element. The power element is disposed in the internal cavity formed by the front shell 1 and the rear shell 2. The rear shell 2 has a raised structure 21 protruding from the inside out and a heat dissipation channel disposed on the surface of the raised structure 21. The internal cavity is connected to the external environment through the heat dissipation channel. The rear shell 2 is provided with an input charging port 3 and an output charging cable 4 located on the side of the raised structure 21. The front shell 1 is provided with a display screen 5. The input charging port 3, the output charging cable 4, and the display screen 5 are electrically connected to the power element.
[0023] Specifically, the power bank of this application includes a battery and a circuit board as its power components (not shown in the figure). The back cover 2 has a raised structure 21 protruding from the inside out, allowing the battery to be installed within it. The front cover 1 has a built-in display screen 5, separating it from the battery. The raised structure 21 has heat dissipation channels, allowing the internal cavity to connect with the external environment. This allows heat generated during battery charging and discharging to dissipate through the heat dissipation channels, reducing the power bank's overheating. The battery powers the circuit board, which is electrically connected to the input charging port 3, the output charging cable 4, and the display screen 5 to enable the functions of each component.
[0024] The whole shape of the application is similar to a retro TV, and the internal cavity provided with power supply elements is communicated with the external environment through the heat dissipation channel and the raised structure 21, so that the power supply elements can be cooled through the heat dissipation channel during charging and discharging, thereby reducing the heating of the mobile power supply and improving the safety of the mobile power supply,
[0025] In a further embodiment, the power supply elements are located in the raised structure 21, and the heat dissipation channel is composed of two groups of heat dissipation holes 22 arranged on both sides of the raised structure 21 and oppositely arranged, and the two groups of heat dissipation holes 22 are arranged transversely.
[0026] The battery is arranged in the raised structure 21 and is isolated from the display screen 5, the heat dissipation holes 22 have two groups, each group has a plurality of heat dissipation holes, the number of heat dissipation holes in each group is the same, and the two groups of heat dissipation holes are oppositely arranged, and the two groups of heat dissipation holes form a convection, so that external cold air enters the inside or internal heat is discharged, thereby reducing the heat generation of the mobile power supply, in this embodiment, the two groups of heat dissipation holes 22 are arranged along the transverse direction of the rear shell 2.
[0027] In another alternative embodiment, as shown in Figure 4 the two groups of heat dissipation holes 22 are arranged along the vertical direction of the rear shell 2.
[0028] In a further embodiment, the output charging line 4 extends outward from one side of the raised structure 21 and around the bottom surface of the raised structure 21 to the other opposite side. The rear shell 2 is provided with a first limiting block 23, a second limiting block 24 and a third limiting block 25 on the side of the output charging line 4 away from the raised structure 21, the first limiting block 23 and the third limiting block 25 are arranged on both sides of the raised structure 21 respectively, and the second limiting block 24 is arranged at the bottom of the raised structure 21; the plug of the output charging line 4 is arranged in the third limiting block 25.
[0029] Specifically, the output charging line 4 extends from one side of the raised structure 21, and extends from one side to the other side around the bottom of the raised structure 21, wherein the first limiting block 23 is arranged on the extending side, the second limiting block 24 is arranged at the bottom of the raised structure 21, and the third limiting block 25 is arranged on the side of the end, and the plug of the output charging line 4 is clamped in the third limiting block 25, and the first limiting block 23, the second limiting block 24 and the third limiting block 25 are respectively matched with the surface of the raised structure 21 to fix and limit the output charging line 4, so that the output charging line 4 can be hidden and stored when it is not used to charge the mobile device.
[0030] In a further embodiment, the second limiting block 24 is provided with a supporting leg 26 on the side away from the raised structure 21, and the side of the supporting leg away from the raised structure 21 is flush with the bottom surface of the front shell 1.
[0031] Specifically, in the prior art, when the mobile power supply is charging, if the mobile phone is placed on the flat mobile power supply, the mobile phone is prone to slide and fall down due to the poor support of the top; if the mobile power supply is placed vertically with the long side on the bottom, the mobile power supply is prone to fall backward due to the poor support. In the present application, the support leg 26 extends towards the end away from the rear shell 2, and the bottom surface of the support leg 26 is flush with the bottom surface of the front shell 1. Therefore, when the mobile power supply is placed vertically with the long side on the bottom, even if the mobile phone is placed against the mobile power supply, the mobile power supply will not fall backward under the support of the support leg 26, which is convenient for the user to use during charging, and the use is convenient. At the same time, since the mobile phone is placed against the front shell 1 with the display screen 5, the mobile phone is separated from the battery of the mobile power supply, which can reduce the excessive heating of the mobile phone when the mobile phone is placed against the mobile power supply, and improve the safety of use.
[0032] In a further embodiment, the input charging port 3 is arranged adjacent to the raised structure 21. The display screen 5 is embedded in the middle of the front shell 1, and the front shell 1 is further provided with a switch button 11, a first function button 12 and a second function button 13. The first function button 12 and the second function button 13 are arranged adjacent to the display screen 5, respectively, and the switch button 11 is arranged adjacent to the second function button 13. The switch button 11, the first function button 12 and the second function button 13 are electrically connected to the power supply element, respectively.
[0033] In the present application, the input charging port 3 is arranged on the rear shell 2, i.e. on the back of the mobile power supply, so that the mobile power supply can be placed vertically with the long side on the bottom for charging. The switch button 11 is used to start charging the mobile power supply, the first function button 12 can be used to switch the display of the screen saver picture on the display screen 5, and the second function button 13 can be used to scroll the bullet screen on the display screen 5 to increase the interest of using the mobile power supply. The switch button 11, the first function button 12 and the second function button 13 are electrically connected to the circuit board, and the circuit board integrates electronic elements for storing and outputting screen saver pictures and scrolling bullet screens.
[0034] In the present embodiment, the input charging port 3 and the plug of the output charging cable 4 are both Type-C interfaces.
[0035] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall fall within the protection scope of the appended claims of the present application.
Claims
1. A retro mobile power supply with convenient heat dissipation, comprising a front shell, a rear shell and a power supply element, the power supply element is arranged in the internal cavity formed by the front shell and the rear shell; characterized in that: The rear shell is provided with a protruding structure from inside to outside and a heat dissipation channel on the surface of the protruding structure, and the internal cavity is communicated with the external environment through the heat dissipation channel; the rear shell is provided with an input charging port and an output charging wire located at the side of the protruding structure; the front shell is provided with a display screen; the input charging port, the output charging wire and the display screen are electrically connected with the power element respectively.
2. The retro mobile power supply with convenient heat dissipation of claim 1, wherein, The power element is located in the protruding structure; the heat dissipation channel is composed of two groups of heat dissipation holes arranged on both sides of the protruding structure and oppositely arranged, and the two groups of heat dissipation holes are arranged transversely or vertically.
3. The retro mobile power supply with convenient heat dissipation of claim 1, wherein, The output charging wire extends outward from one side of the protruding structure and winds around the bottom surface of the protruding structure to the other opposite side.
4. The retro mobile power supply of claim 3, wherein, The rear shell is provided with a first limiting block, a second limiting block and a third limiting block on the side away from the protruding structure of the output charging wire, the first limiting block and the third limiting block are arranged on both sides of the protruding structure respectively, and the second limiting block is arranged at the bottom of the protruding structure; the plug of the output charging wire is arranged in the third limiting block.
5. The retro mobile power supply with convenient heat dissipation of claim 4, wherein, The side away from the protruding structure of the second limiting block is provided with a supporting leg, and the side away from the protruding structure of the supporting leg is flush with the bottom surface of the front shell.
6. The retro mobile power supply with convenient heat dissipation of claim 1, wherein, The input charging port is arranged adjacent to the protruding structure.
7. The retro mobile power supply with convenient heat dissipation of claim 1, wherein, The display screen is embedded in the middle part of the front shell.
8. The retro mobile power supply of claim 1, wherein, The front shell is further provided with a switch key, a first function key and a second function key, the first function key and the second function key are arranged adjacent to the display screen respectively, and the switch key is arranged adjacent to the second function key; the switch key, the first function key and the second function key are electrically connected with the power element respectively.