Charging device
By dividing the shell of the charging device into a storage part and a main body part, the processing difficulty is simplified and the damage rate is reduced, and the problem of injection molding of three-dimensional groove structure of the shell of the existing charging device is solved.
Patent Information
- Application Number
- CN202422194374.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-06
AI Technical Summary
When the existing charging equipment is injected into the three-dimensional groove structure on the shell, the mold design is complex, the processing is difficult, the finished product yield is low, and the shell is easily damaged.
The casing of the charging device is divided into a storage part that stores the charging connector and a main part that installs other components, making them relatively independent, simplifying the component structure, and independently processing and assembly and connection.
It reduces the difficulty of injection molding, reduces component damage rate, and improves the yield of finished products.
Smart Images

Figure CN223194433U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of charging accessories for electronic devices, and in particular to a charging device. Background Art
[0002] With the rapid development of science and technology in recent years, electronic devices have become one of the indispensable devices in modern people's lives. For example, people often carry mobile phones, tablets, cameras and other electronic devices with them when traveling, and the use of the functions of these electronic devices depends on sufficient power. Charging devices, as an accessory for charging electronic devices, have gradually become an essential item in people's work and life. Users even carry charging devices with them when they go out to achieve the purpose of charging their electronic devices at any time. Existing charging devices are generally equipped with a retractable data cable. In order to facilitate the storage of the data cable plug when not in use, it is generally processed on the housing of the charging device, such as injection molding a storage slot. However, since the shell is generally a two-dimensional plate structure, the injection molding of a three-dimensional groove structure and perforation structure on the shell requires a complex mold structure design, resulting in a complex injection molding process. In particular, when the extension direction of the portion where the groove structure is located is at an angle to the length direction of the shell, the shell, the groove structure, or the connection between the two is prone to deformation during the mold opening and demolding process, resulting in a low yield of the finished product, a certain degree of processing difficulty, and increased processing costs. In addition, since the groove structure needs to accommodate the plug of the data cable, the volume and groove depth are relatively large, and the groove structure processed on the inner side of the shell will cause the shell to be more obviously uneven, which is easy to be damaged during transportation or installation due to the unevenness of the shell.
[0003] Based on this, it is necessary to improve the existing charging equipment to solve the above problems. Summary of the Invention
[0004] In view of this, the present application provides a charging device that can effectively solve the above problems.
[0005] The present application provides a charging device, including a main body and a storage part, the main body including a retractable and movable charging connector, the storage part is used to store the charging connector, and the storage part is separately arranged from the main body and connected to each other.
[0006] In one embodiment, the main body portion includes a mounting portion and a mounting port provided on the mounting portion, and the receiving portion is mounted on the mounting portion through the mounting port.
[0007] In one embodiment, the mounting portion is provided at one end of the main body portion in the length direction, and the mounting port is provided at an end portion of the mounting portion.
[0008] In one embodiment, the receiving portion is at least partially located inside the mounting portion.
[0009] In one embodiment, a dimension of the mounting portion at an end away from the mounting port is larger than a dimension of the mounting portion at an end located at the mounting port.
[0010] In one embodiment, a first connecting portion is provided on the outer side wall of the storage portion, and a second connecting portion is provided on the inner side wall of the mounting portion, and the first connecting portion and the second connecting portion are detachably connected.
[0011] In one embodiment, the second connecting portion includes a protrusion, the protrusion is arranged perpendicular to the mounting portion, and the protrusion is located on the bottom side of the storage portion, and / or the first connecting portion includes a first clamping portion, the second connecting portion includes a second clamping portion, and the first clamping portion is snap-fitted with the second clamping portion.
[0012] In one embodiment, a limiting structure is provided between the receiving portion and the mounting portion.
[0013] In one embodiment, the limiting structure includes a first recessed portion and a first protruding portion provided on the outer side wall of the storage portion, and a second protruding portion and a second recessed portion provided on the inner side wall of the mounting portion, the first recessed portion and the second protruding portion being matched in a concave-convex manner, and the first protruding portion and the second recessed portion being matched in a concave-convex manner.
[0014] In one embodiment, the first recessed portion and the first protruding portion are located on opposite sides of the receiving portion; and / or, the first recessed portion and the first protruding portion are staggered in the height direction of the receiving portion; and / or, the first recessed portion and the first protruding portion are staggered in the circumferential direction of the receiving portion.
[0015] In one embodiment, the storage portion includes a base and side portions connected to the periphery of the base, and the base and the side portions enclose a storage space for storing the charging connector. The storage space is located on a side of the storage portion away from the main body portion.
[0016] In one embodiment, the charging device includes a charging cable and a hub, the hub is arranged in the main body, one end of the charging cable is wrapped around the hub, and the other end is movably passed through the storage part, and the charging connector is arranged at the other end of the charging cable.
[0017] In one embodiment, the main body portion includes a first shell portion and a second shell portion that are butt-connected, one end of the first shell portion and the second shell portion are enclosed to form a mounting port, and the receiving portion is installed at the mounting port; and / or, the main body portion includes a first shell portion and a second shell portion that are butt-connected, the first shell portion and the second shell portion are enclosed to form a mounting port, the receiving portion is installed at the mounting port, and the mounting port is located at the top of the first shell portion and the second shell portion in the height direction.
[0018] In one embodiment, the storage portion is provided with a first magnetic component, and the charging connector is provided with a second magnetic component, and the first magnetic component and the second magnetic component are magnetically engaged.
[0019] In summary, the present application provides a charging device comprising a main body and a storage portion. The main body includes a retractable charging connector, and the storage portion is used to accommodate the charging connector. The storage portion and the main body are separately provided and interconnected. By dividing the housing of the charging device into a storage portion for accommodating the charging connector and a main body for mounting other components, the storage portion and the main body are relatively independent, simplifying the component structure and reducing the difficulty of injection molding. The two parts can be independently processed and then assembled and connected, reducing the component damage rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional schematic diagram of the charging device of this application.
[0021] Figure 2 for Figure 1 A preliminary exploded diagram of the charging device.
[0022] Figure 3 for Figure 1 An exploded diagram of the charging device at an angle.
[0023] Figure 4 for Figure 1 A schematic diagram of the charging device in another angle.
[0024] Figure 5 for Figure 2 A three-dimensional schematic diagram of the storage part at an angle.
[0025] Figure 6 for Figure 2 A three-dimensional schematic diagram of the storage part at another angle. DETAILED DESCRIPTION
[0026] Before describing the embodiments in detail, it should be understood that the present application is not limited to the detailed structure or component arrangement described below or in the accompanying drawings in this application. The present application may be an embodiment implemented in other ways. Moreover, it should be understood that the words and terms used herein are for descriptive purposes only and should not be interpreted restrictively. The words "including", "comprising", "having" and similar words used herein are intended to include the matters listed thereafter, their equivalents and other additional matters. In particular, when describing "a certain element", the present application does not limit the number of the element to one, but may also include multiple elements.
[0027] Please also refer to Figures 1 to 6 As shown, the present application provides a charging device 10 that can be used to charge electronic devices such as mobile phones and tablets. The charging device 10 includes a main body 12 and a storage portion 14. The main body 12 includes a retractable and movable charging connector 16. The storage portion 14 is used to store the charging connector 16. The storage portion 14 and the main body 12 are separately arranged and connected to each other. The present application divides the outer shell of the charging device 10 into a storage portion 14 for storing the charging connector 16 and a main body 12 for installing other components, so that the storage portion 14 and the main body 12 are relatively independent, simplifying the component structure and reducing the difficulty of injection molding processing. The two parts can be independently processed and then assembled and connected, reducing the component damage rate.
[0028] Specifically, the main body 12 includes a mounting portion 20 and a mounting port 18 provided on the mounting portion 20. The mounting portion 20 is, for example, provided around the mounting port 18, and the mounting portion 20 corresponds to the receiving portion 14. The receiving portion 14 is installed in the mounting portion 20 via the mounting port 18. Preferably, the mounting portion 20 is provided at one end in the length direction of the main body 12. The mounting portion 20 is, for example, a component of the main body 12. For example, the main body 12 includes a main body and a mounting portion 20. The mounting portion 20 is connected to one end of the main body, and the mounting portion 20 and the main body are an integrally formed structure. The mounting port 18 is provided at the end of the mounting portion 20, that is, the mounting port 18 is provided at the end of the mounting portion 20 away from one end of the main body, or in other words, the mounting port 18 is opened at one end in the length direction of the main body 12, and the mounting portion 20 is correspondingly provided around the periphery of the mounting port 18. Optionally, the mounting portion 20 is surrounded to form an installation space 22 , and an outer end of the installation space 22 forms the installation port 18 , and the receiving portion 14 is installed in the installation space 22 through the installation port 18 .
[0029] The receiving portion 14 is at least partially located within the mounting space 22. That is, when the receiving portion 14 is installed within the mounting space 22, the receiving portion 14 can be entirely installed within the mounting space 22. In this case, the outer end surface of the receiving portion 14 can be set to be flush with the outer end surface of the mounting portion 20, or the outer end surface of the receiving portion 14 can be lower than the outer end surface of the mounting portion 20. Alternatively, the receiving portion 14 can be partially located within the mounting space 22, with the other portion protruding outside the mounting port 18. The mounting port 18 is provided at one end of the main body 12, so that the end of the main body 12 located at the mounting port 18 does not need to have an end wall structure, thereby simplifying the injection molding process and injection molding structure.
[0030] Preferably, the dimension of the mounting portion 20 at the end away from the mounting port 18 is larger than the dimension of the mounting portion 20 at the end adjacent to the mounting port 18. This dimension can be understood as the diameter of the mounting portion 20 at corresponding locations along its extension, away from the mounting port 18 and at both ends of the mounting port 18, or the cross-sectional area of the mounting portion 20 along its extension, away from the mounting port 18 and at both ends of the mounting port 18. For example, the cross-sectional area of the mounting portion 20 along its extension gradually decreases toward the mounting port 18. In the illustrated embodiment, the mounting portion 20 is designed as a gradually tapering arc-shaped structure, making the charging device 10 compact and smaller in size, giving the user a visually smaller perception of size.
[0031] In this embodiment, the storage portion 14 is a box-shaped structure with one end open. Specifically, the storage portion 14 includes a base 24 and side portions 26 connected to the periphery of the base 24. The base 24 and the side portions 26 enclose a storage space 28 for storing the charging connector 16. The storage space 28 is located on the side of the storage portion 14 away from the main body 12, so that the storage space 28 is connected to the outside. The charging connector 16 can be stored in the storage space 28 when not in use. When the charging connector 16 is needed, it can be directly taken out of the storage space 28.
[0032] Preferably, the charging connector 16 and the storage portion 14 can be engaged with each other by means of snaps or magnets, so that the charging connector 16 can be snapped or magnetically fixed in the storage space 28, thereby increasing the stability of the charging connector 16 when in the storage state and preventing the charging connector 16 from accidentally falling out. In this embodiment, the charging connector 16 and the storage portion 14 are magnetically engaged. Specifically, a first magnetic member (not shown) is provided on the storage portion 14. The first magnetic member is, for example, provided on the side of the base 24 facing away from the storage space 28. A fixing groove 25 can be provided in the middle of the side of the base 24 facing away from the storage space 28. The first magnetic member can be fixedly placed in the fixing groove 25 by means of bonding, interlocking, etc.; a second magnetic member (not shown) is provided on the charging connector 16. The second magnetic member is, for example, provided inside the side wall of the charging connector 16. The first magnetic member and the second magnetic member are magnetically engaged.
[0033] The storage portion 14 and the mounting portion 20 can be detachably connected by means of snap fastening or screw fastening, so as to facilitate disassembly and maintenance. For example, a first connecting portion is provided on the outer wall of the storage portion 14, and a second connecting portion is provided on the inner wall of the mounting portion 20, and the first connecting portion and the second connecting portion are detachably connected. In this embodiment, the first connecting portion and the second connecting portion are snap-fitted. Specifically, the first connecting portion includes a first snap-fitting portion 30, which is provided on the outer wall of the storage portion 14, and the second connecting portion includes a protrusion 32 and a second snap-fitting portion 34 provided on the protrusion 32. The protrusion 32 is provided on the inner wall of the mounting portion 20, and the protrusion 32 is, for example, provided perpendicular to the inner wall of the mounting portion 20, and the first snap-fitting portion 30 and the second snap-fitting portion 34 are snap-fitted. For example, the first engaging portion 30 is a buckle protruding from the outer wall of the receiving portion 14. The buckle is located at the junction of the base 24 and the side portion 26. Two buckles are provided, one on each side of the base 24 in the width direction. The protrusion 32 is located on the bottom side of the receiving portion 14. The second engaging portion 34 is a slot provided on the protrusion 32. When the receiving portion 14 is installed in the installation space 22, the buckle engages in the slot, achieving a snap-fit fixation between the receiving portion 14 and the main body 12. Moreover, when the first engaging portion 30 and the second engaging portion 34 are snap-fitted, the receiving portion 14 is supported on the protrusion 32, that is, the protrusion 32 can play a supporting role.
[0034] In order to increase the structural strength of the protrusion 32 so that it can better support the storage portion 14, in this embodiment, a plurality of reinforcing ribs 36 are provided between the protrusion 32 and the mounting portion 20. The reinforcing ribs 36 connected between the protrusion 32 and the mounting portion 20 can increase the structural stability of the protrusion 32, thereby increasing the stability of the storage portion 14.
[0035] In the illustrated embodiment, a retaining structure is provided between the storage portion 14 and the mounting portion 20. This retaining structure not only further strengthens the connection between the storage portion 14 and the mounting portion 20, preventing the storage portion 14 from shaking, but also restricts the installation direction of the storage portion 14, preventing the storage portion 14 from being installed upside down. Specifically, the retaining structure includes a first recessed portion 38 and a first protruding portion 40 provided on the outer sidewall of the storage portion 14, and a second protruding portion 42 and a second recessed portion 44 provided on the inner sidewall of the mounting portion 20. The first recessed portion 38 and the second protruding portion 42 form a concave-convex fit, while the first protruding portion 40 and the second recessed portion 44 form a concave-convex fit. Both the first recessed portion 38 and the first protruding portion 40 are provided on the outer surface of the side portion 26. Preferably, the first recessed portion 38 and the first protruding portion 40 are staggered in the circumferential direction of the receiving portion 14. For example, the first recessed portion 38 and the first protruding portion 40 are located on opposite sides of the receiving portion 14 in the width direction, and the first recessed portion 38 and the first protruding portion 40 are staggered in the height direction of the receiving portion 14. The second protruding portion 42 and the second recessed portion 44 are respectively arranged at positions corresponding to the first recessed portion 38 and the first protruding portion 40. The first protruding portion 40 and the second protruding portion 42 are both convex structures, and the first recessed portion 38 and the second recessed portion 44 are both groove structures.
[0036] In the illustrated embodiment, the charging device 10 further includes a circuit board 46, a charging cable 48, a hub 50, and a power supply 52. The main body 12 forms a cavity, and the circuit board 46, hub 50, and power supply 52 are all installed within the cavity. The charging cable 48 and power supply 52 are each electrically connected to the circuit board 46. The installation space 22 communicates with the cavity; from another perspective, the installation space 22 constitutes a portion of the cavity. The hub 50 and circuit board 46 are both located on the side of the cavity near the receiving portion 14, while the power supply 52 is located on the side of the cavity away from the receiving portion 14. The hub 50 is fixedly connected to the circuit board 46, for example, by screws, and the hub 50 and circuit board 46 are arranged in the thickness direction of the main body 12. The power supply 52, along with the hub 50 and circuit board 46, is arranged in the length direction of the main body 12. The circuit board 46 is fixedly connected to the main body 12. For example, a fixing post 54 is provided on the inner wall of the main body 12, and a fixing hole 56 is correspondingly provided on the circuit board 46. The circuit board 46 is screwed through the fixing hole 56 and is threadedly connected to the fixing post 54. The power supply 52 is, for example, clamped in the cavity. A positioning post 58 is also provided on the inner wall of the main body 12, and a positioning hole 60 is correspondingly provided on the circuit board 46. The positioning post 58 is positioned and matched with the positioning hole 60 to facilitate the positioning and installation of the circuit board 46. Preferably, a mounting rail 62 is also provided on the inner wall of the main body 12, and a guide groove 64 is correspondingly provided on the hub 50. The mounting rail 62 is guided and matched with the guide groove 64 to facilitate the positioning and installation of the hub 50. Two groups of mounting rails 62 can be provided, and the two groups of mounting rails 62 are respectively located on the upper and lower sides of the hub 50.
[0037] One end of the charging cable 48 is wrapped around the hub 50, and the other end is movably passed through the storage portion 14. For example, a cable hole 66 is provided at one end of the base 24, and the other end of the charging cable 48 is movably passed through the cable hole 66. The charging connector 16 is provided at the other end of the charging cable 48.
[0038] Preferably, the main body 12 includes a first shell portion 68 and a second shell portion 70 that are butt-jointed in the thickness direction. The first shell portion 68 and the second shell portion 70 are fastened together, for example, by snap fastening, and the first shell portion 68 and the second shell portion 70 enclose a cavity. Correspondingly, the mounting portion 20 includes a first portion and a second portion, the first portion being disposed at one end of the first shell portion 68 and the second portion being disposed at one end of the second shell portion 70. The first portion and the second portion are positioned correspondingly. After the first shell portion 68 and the second shell portion 70 are connected, the first portion and the second portion butt-join to form the mounting portion 20. As previously mentioned, the mounting port 18 is disposed at the end of the mounting portion 20 that is distal from the main body. From another perspective, since the mounting portion 20 and the main body are integrally formed, the mounting port 18 is provided at one end of the first shell portion 68 and the second shell portion 70, i.e., the first and second shell portions 68 and 70 enclose one end to form the mounting port 18. Preferably, according to the placement orientation shown in the figure, the mounting port 18 is located at the top of the first shell portion 68 and the second shell portion 70 in the height direction.
[0039] The main body 12 is provided with a button and a charging interface, which are electrically connected to the circuit board 46 respectively. The button can be used to control the start / stop of the charging device 10, and the charging interface can be connected to an external power source to charge the power supply 52, or connected to an electronic device to charge it.
[0040] In summary, the present application provides a charging device comprising a main body and a storage portion. The main body includes a retractable charging connector, and the storage portion is used to accommodate the charging connector. The storage portion and the main body are separately provided and interconnected. By dividing the housing of the charging device into a storage portion for accommodating the charging connector and a main body for mounting other components, the storage portion and the main body are relatively independent, simplifying the component structure and reducing the difficulty of injection molding. The two parts can be independently processed and then assembled and connected, reducing the component damage rate.
[0041] The concepts described herein may be embodied in other forms without departing from their spirit and characteristics. The specific embodiments disclosed are to be considered illustrative rather than restrictive. Therefore, the scope of this application is to be determined by the appended claims, not by the preceding description. Any changes within the literal meaning and range of equivalents of the claims are intended to be within the scope of these claims.
Claims
1. A charging device, characterized in that: It includes a main body part and a storage part, the main body part includes a retractable and movable charging connector, the storage part is used to store the charging connector, and the storage part and the main body part are separately arranged and connected to each other.
2. The charging device according to claim 1, wherein: The main body portion includes a mounting portion and a mounting port provided on the mounting portion, and the receiving portion is mounted on the mounting portion via the mounting port.
3. The charging device according to claim 2, wherein: The mounting portion is provided at one end of the main body portion in a length direction, and the mounting port is provided at an end portion of the mounting portion.
4. The charging device according to claim 2, wherein: The receiving portion is at least partially located inside the mounting portion.
5. The charging device according to claim 2, wherein: The dimension of the mounting portion at one end away from the mounting port is larger than the dimension of the mounting portion at one end of the mounting port.
6. The charging device according to claim 2, wherein: A first connecting portion is provided on the outer side wall of the storage portion, and a second connecting portion is provided on the inner side wall of the mounting portion. The first connecting portion and the second connecting portion are detachably connected.
7. The charging device according to claim 6, wherein: The second connecting portion includes a protrusion, which is arranged perpendicular to the mounting portion and is located on the bottom side of the storage portion, and / or the first connecting portion includes a first clamping portion, the second connecting portion includes a second clamping portion, and the first clamping portion is snap-fitted with the second clamping portion.
8. The charging device according to claim 2, wherein: A limiting structure is provided between the receiving portion and the mounting portion.
9. The charging device according to claim 8, wherein: The limiting structure includes a first recessed portion and a first protruding portion provided on the outer side wall of the storage portion, and a second protruding portion and a second recessed portion provided on the inner side wall of the mounting portion, the first recessed portion and the second protruding portion being matched in a concave-convex manner, and the first protruding portion and the second recessed portion being matched in a concave-convex manner.
10. The charging device according to claim 9, wherein: The first recessed portion and the first protruding portion are located on opposite sides of the receiving portion; and / or, the first recessed portion and the first protruding portion are staggered in the height direction of the receiving portion; and / or, the first recessed portion and the first protruding portion are staggered in the circumferential direction of the receiving portion.
11. The charging device according to any one of claims 1 to 10, characterized in that: The storage portion includes a base and side portions connected to the periphery of the base. The base and the side portions enclose a storage space for storing the charging connector. The storage space is located on a side of the storage portion away from the main body portion.
12. The charging device according to any one of claims 1 to 10, characterized in that: The charging device includes a charging cable and a hub. The hub is arranged in the main body part. One end of the charging cable is wrapped around the hub and the other end is movably passed through the storage part. The charging connector is arranged at the other end of the charging cable.
13. The charging device according to any one of claims 1 to 10, characterized in that: The main body portion includes a first shell portion and a second shell portion that are butt-jointed, one end of the first shell portion and the second shell portion are enclosed to form a mounting port, and the storage portion is installed at the mounting port; and / or, the main body portion includes a first shell portion and a second shell portion that are butt-jointed, the first shell portion and the second shell portion are enclosed to form a mounting port, the storage portion is installed at the mounting port, and the mounting port is located at the top of the first shell portion and the second shell portion in the height direction.
14. The charging device according to any one of claims 1 to 10, characterized in that: The storage portion is provided with a first magnetic component, and the charging connector is provided with a second magnetic component, and the first magnetic component and the second magnetic component are magnetically engaged.