A portable installation charging case module
By designing a portable charging box module, which includes a transformer module, a heat sink, and a housing, the problem of existing charging box modules being unable to adjust the number of modules and the capacity of charging devices is solved. This enables flexible adjustment of the modules and independent power supply, meeting diverse usage needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SHANGYANG TECHNOLOGY CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-05
AI Technical Summary
Existing charging box modules cannot flexibly adjust the number of modules and the capacity of charging devices according to the usage scenario, and cannot meet different needs.
A portable charging box module was designed, comprising a transformer module, a heat sink, and a housing. The modules are fixed together by a connecting device, allowing for individual power supply and adjustable number and position of spacers to accommodate charging devices of different sizes.
It enables independent power supply and flexible adjustment of individual modules, adapting to the needs of charging devices of different quantities and sizes, thus improving the versatility and adaptability of the charging box.
Smart Images

Figure CN224329240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging box technology, and in particular to a portable charging box module. Background Technology
[0002] With societal development, people are carrying more and more electronic devices, necessitating charging cases in many situations. For example, the invention patent with application number 201510498075.1 and publication date of February 22, 2017, entitled "Portable Mobile Phone Charging Case," is used to charge mobile phones. However, existing charging cases have fixed shapes and sizes, and cannot be arbitrarily combined according to the number of devices being charged in different usage scenarios.
[0003] There is a need for a portable charging box module that can hold any number of modules in boxes of different sizes, and can also change the amount of charging devices that a single module can carry to meet usage needs. Utility Model Content
[0004] This utility model provides a portable charging box module to solve the adjustment problem that requires different settings in different scenarios.
[0005] To overcome the above-mentioned technical problems, according to an embodiment of the present invention, a portable charging box module is provided, comprising:
[0006] A transformer module is located at the bottom; the transformer module is used to connect to a power source and convert voltage to provide multiple connectors;
[0007] A heat dissipation frame is disposed above the transformer module; the heat dissipation frame has multiple first heat dissipation holes; and
[0008] A receiving device is disposed above the heat dissipation frame; the receiving device includes a back plate and a partition plate, the back plate is disposed on the upper rear side of the heat dissipation frame, and there are multiple partition plates, which are arranged at intervals above the heat dissipation frame along the extension direction of the back plate; the partition plates are fixed to the back plate by a first connecting device and to the heat dissipation frame by a second connecting device; the partition plates are provided with through holes.
[0009] In some embodiments, the first connecting device includes a first connecting hole and a second connecting hole formed on the rear panel, and a first insert plate and a second insert plate disposed on the side of the partition plate; the first connecting hole cooperates with the first insert plate, and the second connecting hole cooperates with the second insert plate.
[0010] In some embodiments, the first connection hole and the second connection hole, which are connected to the same spacer plate, are located on the same vertical line.
[0011] In some embodiments, the first connection hole is located in the middle of the upper and lower sections of the rear back panel, and the second connection hole is located in the upper part of the upper and lower sections of the rear back panel.
[0012] In some embodiments, the vertical height of the first insert plate is less than the vertical height of the first connecting hole, the upper side of the second connecting hole is open, and the second insert plate can enter the interior of the second connecting hole from the upper part of the second connecting hole.
[0013] In some embodiments, the second insert plate is inverted L-shaped.
[0014] In some embodiments, the second connecting device includes a third connecting hole formed on the top of the heat sink frame and an elastic clip disposed on the bottom edge of the spacer plate, wherein the third connecting hole cooperates with the elastic clip.
[0015] In some embodiments, a spacer is provided between the heat sink frame and the transformer module.
[0016] In some embodiments, the transformer module is provided with a second heat dissipation hole and a third heat dissipation hole.
[0017] In some embodiments, the spacer includes a corrugated plate and an outer frame, the outer frame wrapping around the edge of the corrugated plate.
[0018] The technical solutions provided by the embodiments of this utility model may include the following beneficial effects:
[0019] This utility model's single portable charging box module independently comprises a transformer module, a heat dissipation frame, and a housing device. Each portable charging box module can be powered independently, and different numbers of portable charging box modules can be installed in boxes of different sizes to meet different needs. Moreover, the number and position of the partitions on each portable charging box module can also be adjusted individually, allowing users to select the required number and adjust the spacing between adjacent partitions to accommodate charging devices of different sizes, making it more versatile and adaptable to a wider range of needs. Attached Figure Description
[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0021] Figure 1 This is a three-dimensional structural schematic diagram of a portable charging box module according to an exemplary embodiment.
[0022] Figure 2 This is a side view schematic diagram illustrating a portable charging case module according to an exemplary embodiment.
[0023] Figure 3 This is a three-dimensional structural diagram of a portable charging box module from another perspective, according to an exemplary embodiment.
[0024] In the diagram, 1 is the transformer module; 101 is the second heat dissipation hole; and 102 is the third heat dissipation hole.
[0025] 2. Heat sink frame; 201. First heat sink hole;
[0026] 3. Receiving device; 301. Back panel; 302. Partition plate; 3021. Corrugated plate; 3022. Outer frame; 303. First connecting device; 3031. First connecting hole; 3032. Second connecting hole; 3033. First insert plate; 3034. Second insert plate; 304. Second connecting device; 3041. Third connecting hole; 3042. Elastic clip; 305. Through hole;
[0027] 4. Interval feet. Detailed Implementation
[0028] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0029] like Figures 1 to 3 As shown, this utility model provides a portable charging box module. Some specific embodiments are described below, including: a transformer module 1 mounted at the bottom, a heat dissipation frame 2 mounted above the transformer module 1, and a housing device 3 mounted above the heat dissipation frame 2. The transformer module 1 is used to convert the voltage of the power supply into the voltage required for charging mobile phones, tablets, etc., and is existing technology, which will not be elaborated further here. In this specific embodiment, the transformer module 1 provides multiple connectors, which can connect to multiple charging devices; this is also a conventional technique used by those skilled in the art.
[0030] In this specific embodiment, a plurality of first heat dissipation holes 201 are provided on the heat dissipation frame 2 between the transformer module 1 and the housing device 3. The heat dissipation frame 2 separates the transformer module 1 and the housing device 3. Both the transformer module 1 and the charging device placed in the housing device 3 are heat-generating components. Separating the two can effectively dissipate heat. In addition, the plurality of first heat dissipation holes 201 provided on the heat dissipation frame 2 can enhance the air convection in the heat dissipation frame 2 and effectively reduce heat accumulation.
[0031] In this specific embodiment, the accommodating device 3 includes a back panel 301 and spacers 302. The back panel 301 is fixedly installed on the upper rear side of the heat dissipation frame 2, and is perpendicular to the heat dissipation frame 2. Multiple spacers 302 are arranged at intervals above the heat dissipation frame 2 along the extending direction of the back panel 301. The spacers 302 are fixed to the back panel 301 via a first connecting device 303 and to the heat dissipation frame 2 via a second connecting device 304. In use, the spacers 302 are fixed between the back panel 301 and the heat dissipation frame 2 via the first connecting device 303 and the second connecting device 304, and the number of spacers 302 can be adjusted as needed. A through hole 305 is provided on the spacer 302, through which data cables, charging cables, etc., can pass to connect to the device to be charged for charging and other operations.
[0032] In some embodiments, more specifically, the first connecting device 303 includes a first connecting hole 3031 and a second connecting hole 3032 formed on the rear panel 301, and a first insert plate 3033 and a second insert plate 3034 disposed on the side of the partition plate 302. The first connecting hole 3031 cooperates with the first insert plate 3033, and the second connecting hole 3032 cooperates with the second insert plate 3034. In use, the first insert plate 3033 on the partition plate 302 is inserted into the first connecting hole 3031, and the second insert plate 3034 is inserted into the second connecting hole 3032. The first connecting hole 3031 and the second connecting hole 3032 connected to the same partition plate 302 are located on the same vertical line to avoid the partition plate 302 from being skewed.
[0033] The first connecting hole 3031 is located in the middle of the upper and lower sections of the rear back panel 301, and the second connecting hole 3032 is located in the upper part of the upper and lower sections of the rear back panel 301. The vertical height of the first insert plate 3033 is less than the vertical height of the first connecting hole 3031. The upper side of the second connecting hole 3032 is open, and the second insert plate 3034 can enter the interior of the second connecting hole 3032 from the upper part of the second connecting hole 3032. The second insert plate 3034 is inverted L-shaped. In use, the first insert plate 3033 is first inserted into the first connecting hole 3031. At this time, the first insert plate 3033 is located above the first connecting hole 3031, and the second insert plate 3034 is located above the second connecting hole 3032. Then, the spacer plate 302 is inserted downwards, the first insert plate 3033 reaches the bottom of the first connecting hole 3031, and the second insert plate 3034 enters the second connecting hole 3032. The inverted L-shape of the second insert plate 3034 hooks the back plate 301 to prevent the second insert plate 3034 from coming out of the second connecting hole 3032.
[0034] In addition, the second connecting device 304 includes a third connecting hole 3041 opened on the top of the heat sink frame 2 and an elastic clip 3042 disposed on the bottom edge of the partition plate 302. The third connecting hole 3041 and the elastic clip 3042 cooperate. When the second insert plate 3034 of the partition plate 302 is inserted into the second connecting hole 3032, the elastic clip 3042 is also inserted into the third connecting hole 3041, so that the elastic clip 3042 is locked in the third connecting hole 3041, preventing the partition plate 302 from moving upward at will, and making the partition plate 302 more stable between the back plate 301 and the heat sink frame 2.
[0035] In other embodiments, a spacer 4 is installed between the heat sink 2 and the transformer module 1 to further increase the distance between them and improve heat dissipation. Simultaneously, the transformer module 1 has a second heat dissipation hole 101 and a third heat dissipation hole 102, which also enhances the heat dissipation of the transformer module 1 itself.
[0036] In addition, in order to improve the strength of the spacer plate 302 and increase the distance between the charging devices on both sides of the spacer plate 302, the spacer plate 302 includes a corrugated plate 3021 and an outer frame 3022. The outer frame 3022 wraps around the edge of the corrugated plate 3021. In this way, the distance between the charging devices on both sides of the corrugated plate 3021 is larger than that of a flat plate of the same thickness. Moreover, the groove formed by the corrugated plate 3021 can also increase airflow and improve heat dissipation.
[0037] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.
Claims
1. A portable charging box module, characterized in that, include: A transformer module is located at the bottom; the transformer module is used to connect to a power source and convert voltage to provide multiple connectors; A heat dissipation frame is disposed above the transformer module; the heat dissipation frame is provided with a plurality of first heat dissipation holes; and A receiving device is disposed above the heat dissipation frame; the receiving device includes a back plate and a partition plate, the back plate is disposed on the upper rear side of the heat dissipation frame, and there are multiple partition plates, which are arranged at intervals above the heat dissipation frame along the extension direction of the back plate; the partition plates are fixed to the back plate by a first connecting device and to the heat dissipation frame by a second connecting device; the partition plates are provided with through holes.
2. The portable charging box module according to claim 1, characterized in that, The first connecting device includes a first connecting hole and a second connecting hole formed on the rear panel, and a first insert plate and a second insert plate disposed on the side of the partition plate; the first connecting hole cooperates with the first insert plate, and the second connecting hole cooperates with the second insert plate.
3. The portable charging box module according to claim 2, characterized in that, The first connecting hole and the second connecting hole, which are connected to the same spacer plate, are located on the same vertical line.
4. The portable charging box module according to claim 3, characterized in that, The first connecting hole is located in the middle of the upper and lower sections of the rear back panel, and the second connecting hole is located in the upper part of the upper and lower sections of the rear back panel.
5. The portable charging box module according to claim 4, characterized in that, The vertical height of the first insert plate is less than the vertical height of the first connecting hole, and the upper side of the second connecting hole is open, allowing the second insert plate to enter the interior of the second connecting hole from the upper part.
6. The portable charging box module according to claim 5, characterized in that, The second insert plate is inverted L-shaped.
7. The portable charging box module according to claim 1, characterized in that, The second connecting device includes a third connecting hole formed on the top of the heat sink frame and an elastic clip disposed on the bottom edge of the partition plate, wherein the third connecting hole cooperates with the elastic clip.
8. The portable charging box module according to claim 1, characterized in that, A spacer is provided between the heat sink frame and the transformer module.
9. The portable charging box module according to claim 1, characterized in that, The transformer module is provided with a second heat dissipation hole and a third heat dissipation hole.
10. The portable charging box module according to claim 1, characterized in that, The spacer includes a corrugated plate and an outer frame, the outer frame wrapping around the edge of the corrugated plate.