Charging device
By setting a protective seat in the housing of the charging device to protect the electrical connector, the problem of the electrical connectors being easily deformed and damaged in the existing charging device is solved, and a higher service life and user experience are achieved.
Patent Information
- Application Number
- CN202421302071.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing charging devices with own wire lack protection for the electrical connectors, which leads to the electrical connectors of the data wires being easily deformed or damaged during long-term use, affecting the use of the charging device.
A charging device is designed, including a housing, a connecting cable and a protective seat. The second end of the connecting wire has an electrical connector, which is detachably connected to the connection hole in the protective seat. Through the design of the engaging part and the plugging tongue, the electrical connector is ensured to be closely connected when inserted, avoiding deformation and damage.
Through the protection of the protective seat, deformation and damage of the electrical connector is avoided, the service life and user experience of the charging device are improved, and the connection stability between the connecting wire and the housing is enhanced, making it easier for users to carry it.
Smart Images

Figure CN222620253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile charging equipment, in particular to a charging device. Background Art
[0002] With the rapid development of society, people are becoming more and more dependent on electronic products. As electronic products are becoming smaller and smaller in structure, the battery power they carry is often not enough to use. For this reason, people have designed charging devices with external large-capacity rechargeable batteries. At present, the charging devices we commonly use need to use data cables to connect to electronic products, but because the data cable generally exists alone, it is separately set from the charging device. Therefore, in emergencies or special circumstances, people occasionally forget to bring the data cable, which makes the charging device unusable. Therefore, people have designed charging devices with built-in cables.
[0003] However, existing charging devices with built-in cables usually only fix and protect the main body of the data cable connector, but lack protection for the electrical connector. As a result, the electrical connector of the data cable may be deformed or damaged after long-term use, thereby affecting the use of the charging device and the user experience. Utility Model Content
[0004] Therefore, in order to overcome at least some of the defects and shortcomings in the prior art, an embodiment of the utility model provides a charging device that can protect the electrical connector of the connecting line to prevent it from being damaged and affecting the use of the charging device.
[0005] An embodiment of the utility model provides a charging device, for example, including: a shell; a connecting line, having a first end and a second end, the first end is connected to the shell, and the second end has an electrical connector; a protective seat, arranged in the shell, the protective seat has a connecting hole, and the electrical connector is detachably connected to the connecting hole.
[0006] In one embodiment of the utility model, a first engaging portion is provided in the connection hole, and a second engaging portion is provided on the electrical connector. When the electrical connector is connected to the connection hole, the first engaging portion and the second engaging portion are engaged and connected.
[0007] In one embodiment of the utility model, an insert tongue is provided in the connection hole, the electrical connector has a socket matched with the insert tongue, the first clamping portion is provided on the insert tongue, and the second clamping portion is provided in the socket.
[0008] In one embodiment of the utility model, the charging device also includes a connector, which is disposed in the shell, and the connector has a accommodating cavity, which is connected to the connecting hole, and the second end is provided with a main body part, and when the second end is inserted into the shell, the main body part is accommodated in the accommodating cavity.
[0009] In one embodiment of the present invention, a reinforcement portion is provided on at least one side of the connector.
[0010] In one embodiment of the utility model, the charging device also includes a bracket component and a circuit board, the bracket component is disposed in the shell and connected to the shell, the connector is disposed on the bracket component, the circuit board is disposed on the bracket component, and the first end is electrically connected to the circuit board.
[0011] In one embodiment of the present utility model, the shell includes a first shell and a second shell, an accommodating space is formed between the first shell and the second shell, and the bracket is located in the accommodating space and fixedly connected to the first shell.
[0012] In one embodiment of the utility model, a limiting member is provided on the side of the bracket member, and the limiting member includes a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are respectively arranged on opposite sides of the bracket member, and the circuit board is located between the first limiting portion and the second limiting portion.
[0013] In one embodiment of the present invention, the protection seat is connected to the circuit board or the bracket.
[0014] In one embodiment of the present invention, the protection seat is provided with a protection shell, and the protection seat is connected to the circuit board or the bracket through the protection shell.
[0015] In an embodiment of the present utility model, the charging device further includes a locking member, and the first end is fixedly connected to the circuit board via the locking member.
[0016] It can be seen from the above that the above technical solution has at least one or more of the following beneficial effects:
[0017] The embodiment of the utility model sets a protective seat in the shell. When the second end of the connecting line is inserted into the shell, the electrical connector at the second end can be inserted into the protective seat, so that the electrical connector can be protected by the protective seat, thereby avoiding deformation and damage of the metal connector, and improving the user experience. Secondly, the first end of the connecting line is fixedly connected to the circuit board, and the electrical connector at the second end is snap-connected to the protective seat, so as to improve the connection stability between the connecting line and the shell. When the second end of the connecting line is inserted into the shell, the connecting line can form a handle position, which is convenient for users to carry and improves the convenience and usability of the charging device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.
[0019] Figure 1 A schematic structural diagram of a charging device provided in an embodiment of the utility model.
[0020] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the charging device is shown.
[0021] Figure 3 for Figure 1 A schematic diagram of the structure of the connecting lines is shown.
[0022] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A is shown.
[0023] Figure 5 for Figure 1 A schematic structural diagram of a protective seat is shown.
[0024] Figure 6 for Figure 1 A partial structural schematic diagram of a charging device is shown.
[0025] Figure 7 for Figure 6 A schematic diagram of the local enlarged structure at point B is shown.
[0026] Figure 8 for Figure 1 A schematic structural diagram showing the connection between the bracket and the circuit board.
[0027] Fig. 9 for Figure 1 A schematic diagram of the exploded structure of the charging device shown from another angle.
[0028] Fig.10 for Figure 1 A schematic structural diagram of the charging device shown from another angle.
[0029] Description of Reference Numerals
[0030] 10: charging device; 100: shell; 110: first shell; 111: through hole; 112: accommodating space; 120: second shell; 200: connecting line; 210: first end; 220: second end; 221: electrical connector; 2211: plug hole; 2212: second clamping part; 222: main body; 300: protective seat; 310: connecting hole; 311: plug tongue; 3111: first clamping part; 320: protective shell; 400: bracket; 410: plug-in component; 411: reinforcement part; 412: accommodating cavity; 420: limiting component; 421: first limiting part; 422: second limiting part; 500: circuit board; 510: locking component. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention. Obviously, the described embodiments 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 those skilled in the art without creative work should fall within the scope of protection of the present invention.
[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0034] It should also be noted that the division of multiple embodiments in the present invention is only for the convenience of description and should not constitute a special limitation. The features in various embodiments can be combined and referenced to each other without contradiction.
[0035] The charging device 10 is, for example, a mobile power source or a charger with a connecting cable. In this embodiment, the charging device 10 is taken as a mobile power source for illustration.
[0036] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a charging device 10.
[0037] Specifically, the charging device 10 includes, for example: a housing 100 , a connecting line 200 , and a protective seat 300 .
[0038] Specifically, Figure 1 and Figure 2 As shown, the housing 100 is made of metal material or plastic material or metal and plastic material, for example. The connecting line 200 is, for example, a data line. The connecting line 200 has a first end 210 and a second end 220, and the first end 210 is connected to the housing 100. The second end 220 has an electrical connector 221. The protective seat 300 is disposed in the housing 100, and the protective seat 300 has a connecting hole 310, and the electrical connector 221 is detachably connected to the connecting hole 310 to achieve insertion or removal relative to the housing 100.
[0039] like Figure 1 and Figure 2 As shown, for example, the charging device 10 in this embodiment is, for example, a mobile power supply with its own wire. The first end 210 of the connecting wire 200 is, for example, electrically connected to the elements in the housing 100 to transfer the electricity in the housing 100 to the second end 220. The second end 220 can be connected to an external device, such as a mobile phone or other electronic device, to power the external device. When the charging device 10 is not in use, the second end 220 can be stored in the housing 100, that is, the electrical connector 221 of the second end 220 can be inserted into the connection hole 310 of the protective seat 300. Among them, the electrical connector 221 is, for example, a metal part that electrically connects the second end 220 of the connecting wire 200 to the external device.
[0040] The embodiment of the utility model sets a protective seat 300 in the housing 100. When the second end 220 of the connecting line 200 is inserted into the housing 100, the electrical connector 221 of the second end 220 can be inserted into the connecting hole 310 of the protective seat 300, so that the electrical connector 221 can be protected by the protective seat 300, thereby avoiding deformation and damage of the electrical connector 221, thereby improving the practicality of the charging device 10 and improving the user's experience. Secondly, by setting the protective seat 300, the electrical connector 221 can be limited so that it will not move at will, thereby ensuring that the electrical connector 221 will not scratch other nearby components, thereby improving the safety of the charging device 10 and improving the user's experience.
[0041] Alternatively, if Figure 3 , Figure 4 and Figure 5As shown, a first engaging portion 3111 is provided in the connection hole 310, and a second engaging portion 2212 is provided on the electrical connector 221. When the electrical connector 221 is connected to the connection hole 310, the first engaging portion 3111 and the second engaging portion 2212 are engaged and connected. Specifically, an inserting tongue 311 is provided in the connection hole 310, and the electrical connector 221 has an inserting hole 2211 adapted to the inserting tongue 311. The first engaging portion 3111 is provided on the inserting tongue 311, and the second engaging portion 2212 is provided in the inserting hole 2211.
[0042] like Figure 3 , Figure 4 and Figure 5 As shown, for example, in this embodiment, when the electrical connector 221 is inserted into the connection hole 310 of the protection seat 300, the plug tongue 311 in the connection hole 310 is also inserted into the plug hole 2211 of the electrical connector 221. The first engaging portion 3111 is, for example, a groove provided on the plug tongue 311, and the second engaging portion 2212 is, for example, a protrusion provided in the connection hole. The plug tongue 311 is engaged and connected with the plug hole 2211 through the first engaging portion 3111 and the second engaging portion 2212, so that when the second end 220 of the connecting line 200 is inserted into the housing 100, the second end 220 and the protection seat 300 can be tightly connected, and the second end 220 will not be easily loosened, thereby ensuring that the protection seat 300 protects the electrical connector 221, thereby avoiding deformation and damage of the electrical connector 221, thereby improving the practicality of the charging device 10 and improving the user experience.
[0043] like Figure 6 , Figure 7 and Figure 8 As shown, the charging device 10 further includes a connector 410. The connector 410 is made of plastic, for example. The connector 410 is disposed in the housing 100. The connector 410 has a receiving cavity 412, and the receiving cavity 412 is connected to the connecting hole 310. The second end 220 of the connecting line 200 is provided with a main body 222. When the second end 220 is inserted into the housing 100, the main body 222 is accommodated in the receiving cavity 412.
[0044] like Figure 7 and Figure 8As shown, for example, the main body 222 of the second end 220 is located between the wire body of the connecting wire 200 and the electrical connector 221. When the second end 220 of the connecting wire 200 is inserted into the shell 100, the second end 220 is first inserted into the accommodating cavity 412 of the plug-in component 410, and then inserted into the connecting hole 310 of the protective seat 300 through the accommodating cavity 412. At this time, the electrical connector 221 is inserted into the connecting hole 310 of the protective seat 300, and the main body 222 of the second end 220 is accommodated in the accommodating cavity 412 of the plug-in component 410. Therefore, when the charging device 10 is not in use, the second end 220 of the connecting wire 200 can be stored in the shell 100. As a result, only the wire body of the connecting wire 200 can be seen from the outside of the shell 100, and the main body 222 of the second end 220 and the electrical connector 221 are hidden in the shell 100, thereby improving the aesthetics of the charging device 10.
[0045] Furthermore, if Figure 8 and Fig. 9 As shown, at least one side of the connector 410 is provided with a reinforcement portion 411. For example, the reinforcement portion 411 is, for example, a protrusion provided on the surface of the connector 410. By providing the protrusion on the surface of the connector 410, the connector 410 will not be easily deformed during the manufacturing or use process of the connector 410, and thus, the space of the accommodating cavity 412 of the connector 410 will not be compressed, thereby ensuring that the second end 220 of the connecting line 200 can be smoothly inserted or removed. Secondly, when the charging device 10 accidentally falls, the reinforcement portion 411 can also resist a part of the force on the connector 410, so that the connector 410 can maintain its original shape, avoiding deformation of the connector 410 and making it impossible to insert or remove the connecting line 200 inside the connector 410, thereby improving the practicality of the charging device 10 and improving the user experience.
[0046] like Figure 2 and Figure 8 As shown, the charging device 10, for example, also includes a bracket component 400 and a circuit board 500. The bracket component 400 is, for example, made of plastic. The bracket component 400 is disposed in the shell 100 and connected to the shell 100. The circuit board 500 is disposed on the bracket component 400, and the first end 210 of the connecting line 200 is electrically connected to the circuit board 500. Specifically, the shell 100, for example, includes a first shell 110 and a second shell 120. The first shell 110 is, for example, made of metal, such as aluminum alloy. The second shell 120 is, for example, made of plastic, such as PC (Polycarbonate) or ABS (Acrylonitrile Butadiene Styreneplastic, ABS plastic) and other materials.
[0047] Furthermore, if Figure 2 and Figure 8 As shown, an accommodating space 112 is formed between the first shell 110 and the second shell 120. Among them, the bracket member 400 is located in the accommodating space 112 and is fixedly connected to the first shell 110. Optionally, the bracket member 400 and the first shell 110 are, for example, snap-fitted or bonded, and this setting can increase the connection stability between the first shell 110 and the bracket member 400. In this embodiment, the first shell 110 is made of metal, and the second shell 120 is made of plastic. This setting makes the shell 100 easier to manufacture while ensuring the overall reliability of the charging device 10, thereby improving the safety of the charging device 10 and the user experience.
[0048] Furthermore, if Fig.10 As shown, a through hole 111 is provided at one end of the first housing 110, and the through hole 111 is connected to the connection hole 310 of the protection seat 300. The through hole 111 is, for example, a through hole structure. For example, the through hole 111 on the first housing 110 corresponds to and is connected to the accommodating cavity 412 of the plug-in component 410 and the connection hole 310 of the protection seat 300, so that the second end 220 of the connecting line 200 can be smoothly inserted into the housing 100.
[0049] like Figure 7 and Figure 8 As shown, a limiting member 420 is provided on the side of the bracket 400. Specifically, the limiting member 420 includes a first limiting portion 421 and a second limiting portion 422. The first limiting portion 421 and the second limiting portion 422 are respectively arranged on opposite sides of the bracket 400. The circuit board 500 is located between the first limiting portion 421 and the second limiting portion 422.
[0050] like Figure 7 and Figure 8 As shown, for example, the first limiting portion 421 and the second limiting portion 422 are, for example, protrusions arranged on the surface of the bracket member 400. For example, the surface of the bracket member 400 is used as the bottom of the groove. The surface of the bracket member 400, the first limiting portion 421 and the second limiting portion 422 can jointly form a receiving groove. The circuit board 500 is, for example, arranged in the receiving groove. Thus, the first limiting portion 421 and the second limiting portion 422 can limit the circuit board 500. In this way, the circuit board 500 will not move easily, thereby improving the safety of the charging device 10 and improving the user experience.
[0051] By setting the bracket 400, this embodiment can limit scattered components such as the circuit board 500 on the bracket 400, so that the internal components of the shell 100 are more regular and will not move easily. This setting can enhance the protection of the internal components of the shell 100, thereby improving the safety of the charging device 10 and improving the user experience.
[0052] Alternatively, if Figure 7 and Figure 8 As shown, the protection seat 300 is connected to the circuit board 500 or the bracket 400, that is, the protection seat 300 can be set on the circuit board 500 or the bracket 400. Of course, the protection seat 300 can also be integrally formed with the circuit board 500 or the bracket 400. There are many ways to connect the protection seat 300, which are not limited here. Figure 5 and Figure 8 As shown, the protection seat 300 is provided with a protection shell 320. The protection seat 300 is connected to the circuit board 500 or the bracket 400 through the protection shell 320. The protection seat 300 is made of plastic material, for example, and the protection shell 320 is made of metal material, for example.
[0053] like Figure 7 and Figure 8 As shown, the charging device 10 further includes a locking member 510, through which the first end 210 of the connecting wire 200 is fixedly connected to the circuit board 500. Specifically, for example, the locking member 510 and the circuit board 500 are riveted or bonded, and the locking member 510 is, for example, arc-shaped, so that after the locking member 510 is connected to the circuit board 500, a through hole can be formed between the locking member 510 and the circuit board 500, and the aperture of the through hole is, for example, slightly larger than the diameter of the first end 210 of the connecting wire 200, so that when the first end 210 of the connecting wire 200 is inserted into the through hole, it can be fixed, thereby achieving a fixed connection between the first end 210 of the connecting wire 200 and the circuit board 500. In this embodiment, the first end 210 of the connecting cable 200 is fixedly connected to the circuit board 500, and the electrical connector 221 of the second end 220 is snap-connected to the protective seat 300. Therefore, when the second end 220 of the connecting cable 200 is inserted into the shell 100, the connecting cable 200 can form a handle position for convenient carrying by users.
[0054] In the embodiment of the utility model, a protective seat 300 is set in the shell 100. When the second end 220 of the connecting line 200 is inserted into the shell 100, the electrical connector 221 of the second end 220 can be inserted into the connecting hole 310 of the protective seat 300. Thus, the electrical connector 221 can be protected by the protective seat 300, thereby avoiding deformation and damage of the electrical connector 221, thereby improving the practicality of the charging device 10 and enhancing the user experience.
[0055] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A charging device (10), characterized in that: include: Housing (100); A connecting wire (200) having a first end (210) and a second end (220), wherein the first end (210) is connected to the housing (100), and the second end (220) has an electrical connector (221); The protection seat (300) is arranged in the housing (100), and the protection seat (300) has a connection hole (310). The electrical connector (221) is detachably connected to the connection hole (310).
2. The charging device (10) according to claim 1, characterized in that: A first engaging portion (3111) is provided in the connection hole (310), and a second engaging portion (2212) is provided on the electrical connector (221); when the electrical connector (221) is connected to the connection hole (310), the first engaging portion (3111) and the second engaging portion (2212) are engaged and connected.
3. The charging device (10) according to claim 2, characterized in that: The connection hole (310) is provided with an insertion tongue (311), the electrical connector (221) has a socket (2211) adapted to the insertion tongue (311), the first clamping portion (3111) is provided on the insertion tongue (311), and the second clamping portion (2212) is provided in the socket (2211).
4. The charging device (10) according to claim 1, characterized in that: The charging device (10) further comprises a plug connector (410), wherein the plug connector (410) is arranged in the housing (100), the plug connector (410) has a receiving cavity (412), the receiving cavity (412) is communicated with the connecting hole (310), the second end (220) is provided with a main body (222), and when the second end (220) is inserted into the housing (100), the main body (222) is accommodated in the receiving cavity (412).
5. The charging device (10) according to claim 4, characterized in that: At least one side of the plug connector (410) is provided with a reinforcement portion (411).
6. The charging device (10) according to any one of claims 1 to 5, characterized in that: The charging device (10) further comprises a bracket component (400) and a circuit board (500), wherein the bracket component (400) is disposed in the housing (100) and connected to the housing (100), the circuit board (500) is disposed on the bracket component (400), and the first end (210) is electrically connected to the circuit board (500).
7. The charging device (10) according to claim 6, characterized in that The shell (100) comprises a first shell (110) and a second shell (120), an accommodating space (112) is formed between the first shell (110) and the second shell (120), and the bracket (400) is located in the accommodating space (112) and is fixedly connected to the first shell (110).
8. The charging device (10) according to claim 6, characterized in that A limiting member (420) is provided on the side of the bracket member (400), and the limiting member (420) comprises a first limiting portion (421) and a second limiting portion (422), and the first limiting portion (421) and the second limiting portion (422) are respectively arranged on two opposite sides of the bracket member (400), and the circuit board (500) is located between the first limiting portion (421) and the second limiting portion (422).
9. The charging device (10) according to claim 6, characterized in that The protection seat (300) is connected to the circuit board (500) or the bracket (400).
10. The charging device (10) according to claim 9, characterized in that The protection seat (300) is provided with a protection shell (320), and the protection seat (300) is connected to the circuit board (500) or the bracket (400) through the protection shell (320).
11. The charging device (10) according to claim 6, characterized in that: The charging device (10) further comprises a locking member (510), and the first end (210) is fixedly connected to the circuit board (500) via the locking member (510).