Charger with high safety
By introducing a winding and clamping assembly consisting of a winding column, a blocking circular plate, a spring and a clamping plate, as well as a covering plate locking block structure into the charger, the problem of the power cord slipping and falling is solved, achieving higher stability and safety.
Patent Information
- Application Number
- CN202422730771.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing mobile phone chargers are prone to slipping when the power cord is wound, and the connection plate is not locked tightly, causing the power cord to fall during carrying.
A charger is designed, which includes a winding and pressing assembly consisting of a winding column, a blocking circular plate, a spring and a pressing plate. Combined with a covering plate and a locking block structure, the covering plate is locked to prevent the power cord from slipping and to press the top of the cord when winding.
It effectively prevents the power cord from falling during movement and improves the stability and safety of the charger.
Smart Images

Figure CN223334169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone chargers, in particular to a charger with high safety. Background Art
[0002] Mobile phone chargers are very common electrical devices. Mobile phone chargers refer to devices used to charge mobile phone batteries. Modern mobile phone chargers usually consist of a plug, adapter, control circuit, output interface and power cord. Mobile phones can be charged through mobile phone chargers.
[0003] For example, the utility model patent with publication number CN220797857U discloses a portable mobile phone charger with high safety, which includes a charger body, a plug provided on the outer wall at the front end of the charger body, a connection port provided in the middle of the outer wall at the rear end of the charger body, a connector provided inside the connection port, a power cord provided at the rear end of the connector, a mounting shell fixedly connected to the rear end of the lower surface of the charger body, and a winding column fixedly connected to the interior of the mounting shell. In this utility model, the portable mobile phone charger with high safety can conveniently wind the power cord through the winding column, and can conveniently protect the power cord when carrying through the installation shell and the connecting plate, and can conveniently protect the plug when carrying through the protective cover. At the same time, the type-c charging head, Apple charging head and Android charging head can conveniently charge different mobile phones for users, and the practical performance is high. However, there is a problem that the power cord is wound on the winding column without a limiting action, which will cause the power cord to slip on the winding column, and finally the power cord is scattered in the installation shell. At the same time, the connecting plate is not locked with the installation shell, which will cause the connecting plate to open during the carrying process of the device, thereby causing the power cord to fall from the installation shell. For this reason, we propose a charger with high safety. Utility Model Content
[0004] The purpose of the present invention is to provide a charger with high safety to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a highly safe charger, comprising a charger body, a socket being provided at the front end of the charger body, two symmetrically arranged first plugs being fixedly connected at one end of the charger body away from the socket, a charging cable assembly being slidably connected to the socket, an installation box being fixedly connected at the lower end of the charger body, a placement groove being provided at the front end of the installation box, a charging cable winding and clamping assembly being provided on the inner wall of the placement groove, the charging cable winding and clamping assembly comprising a plurality of evenly distributed winding columns fixedly connected to the inner wall of the placement groove, each of the winding columns being fixedly connected to a blocking circular plate at the upper end, a spring being fixedly connected to the lower end of the blocking circular plate, a clamping plate being fixedly connected to the lower end of the spring, the upper end of the winding column passing through the clamping plate and the outer surface of the winding column being slidably connected to the clamping plate.
[0006] Preferably, the charging cable assembly includes a second plug plugged into the socket, the second plug is fixedly connected to the charging cable body at one end away from the charger body, the charging cable body is fixedly connected to a connecting socket at one end away from the second plug, and the connecting socket is fixedly connected to a type-c charging head, an Apple charging head and an Android charging head at one end away from the charging cable body.
[0007] Preferably, a plurality of evenly distributed winding grooves are provided on the outer circumference of the winding column, and the spring is arranged on the outer side of the winding column.
[0008] Preferably, a cover plate is hinged on the lower side of the front end of the installation box, and two symmetrically arranged second locking blocks are fixedly connected to the outer end of the cover plate. Two symmetrically arranged first locking blocks are fixedly connected to the front end of the charger body, and the first locking block and the second locking block are arranged at corresponding positions on the same side.
[0009] Preferably, a slot is provided in the middle of the upper end of the pressing plate, and the opening size of the slot is matched with the size of the second plug.
[0010] Preferably, the outer diameter of the blocking circular plate is larger than the outer diameter of the winding column.
[0011] Preferably, the covering area of the covering plate is equal to the covering area of the front end of the installation box.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. A charger body, a first plug, a socket, an installation box, a placement slot, a charging cable winding and pressing assembly, and a charging cable assembly are provided. The utility model can perform a top-end pressing action on the charging cable assembly wound on the winding column, preventing the charging cable assembly from falling off the winding column during movement, thereby improving stability.
[0014] 2. A cover plate, a first locking block and a second locking block are provided to close the installation box through the cover plate. The first locking block and the second locking block are used to perform a locking action to prevent the cover plate from opening, thereby further improving the stability of the placement of the charging cable assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the front view structure of the charger body of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the charging cable winding and pressing assembly of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the charging cable assembly of the utility model.
[0019] In the figure: 1. Charger body; 2. First plug; 3. Socket; 4. Installation box; 5. Placement slot; 6. Charging cable winding and clamping assembly; 601. Winding column; 602. Blocking circular plate; 603. Spring; 604. Clamping plate; 605. Slot; 606. Winding groove; 7. Charging cable assembly; 701. Second plug; 702. Charging cable body; 703. Connecting seat; 704. Type-C charging head; 705. Apple charging head; 706. Android charging head; 8. Cover plate; 9. First locking block; 10. Second locking block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4The utility model provides a technical solution: a charger with high safety, comprising a charger body 1, a socket 3 is provided at the front end of the charger body 1, two symmetrically arranged first plugs 2 are fixedly connected to one end of the charger body 1 away from the socket 3, a charging cable assembly 7 is slidably connected to the socket 3, a mounting box 4 is fixedly connected to the lower end of the charger body 1, a placement groove 5 is provided at the front end of the mounting box 4, a charging cable winding and pressing assembly 6 is provided on the inner wall of the placement groove 5, the charging cable winding and pressing assembly 6 includes a plurality of evenly distributed winding columns 601 fixedly connected to the inner wall of the placement groove 5, each winding column 601 is fixedly connected to a blocking circular plate 602 at the upper end, a spring 603 is fixedly connected to the lower end of the blocking circular plate 602, a pressing plate 604 is fixedly connected to the lower end of the spring 603, the upper end of the winding column 601 passes through the pressing plate 604 and the outer surface of the winding column 601 is slidably connected to the pressing plate 604.
[0022] In this embodiment, the charging cable assembly 7 includes a second plug 701 plugged into the socket 3, the end of the second plug 701 away from the charger body 1 is fixedly connected to the charging cable body 702, the end of the charging cable body 702 away from the second plug 701 is fixedly connected to the connecting seat 703, and the end of the connecting seat 703 away from the charging cable body 702 is fixedly connected to the type-c charging head 704, the Apple charging head 705 and the Android charging head 706.
[0023] In this embodiment, a plurality of evenly distributed winding grooves 606 are provided on the outer circumference of the winding post 601 , and the spring 603 is disposed on the outer side of the winding post 601 .
[0024] In this embodiment, a cover plate 8 is hingedly connected to the lower side of the front end of the installation box 4, and the outer end of the cover plate 8 is fixedly connected to two symmetrically arranged second locking blocks 10. The front end of the charger body 1 is fixedly connected to two symmetrically arranged first locking blocks 9, and the first locking blocks 9 and the second locking blocks 10 on the same side are arranged in corresponding positions.
[0025] In this embodiment, a slot 605 is provided in the middle of the upper end of the pressing plate 604 , and the opening size of the slot 605 matches the size of the second plug 701 .
[0026] In this embodiment, the outer diameter of the blocking circular plate 602 is larger than the outer diameter of the winding column 601 .
[0027] In this embodiment, the covering area of the covering plate 8 is equal to the covering area of the front end of the installation box 4 .
[0028] Working principle: When using the device, the cover plate 8 can be opened by the first locking block 9 and the second locking block 10, and then the pressing plate 604 is pulled upward. At this time, the pressing plate 604 compresses the spring 603, and the pressing plate 604 slides on the winding column 601. Then, the second plug 701 inserted in the slot 605 can be pulled out, and the charging cable body 702 can be taken out from the winding groove 606. Then, the second plug 701 is plugged into the socket 3. At this time, the charger body 1 and the charging cable assembly 7 are assembled. When the charging assembly is not needed, The second plug 701 can be unplugged from the socket 3, and then the charging cable assembly 7 can be placed in the placement slot 5. First, the pressing plate 604 is pulled up, and at this time, the pressing plate 604 compresses the spring 603. Then, the second plug 701 is plugged into the slot 605, and the charging cable body 702 is wound in the winding groove 606. Finally, the cover plate 8 can be closed. This utility model can realize the top pressing action of the charging cable assembly 7 wound on the winding column 601, so as to prevent the charging cable assembly 7 from falling off the winding column 601 during movement, thereby improving stability.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A charger with high safety, comprising a charger body (1), characterized in that: The charger body (1) is provided with a socket (3) at the front end, and two symmetrically arranged first plugs (2) are fixedly connected to one end of the charger body (1) away from the socket (3), and the socket (3) is slidably connected to a charging cable assembly (7), and the lower end of the charger body (1) is fixedly connected to a mounting box (4), and the front end of the mounting box (4) is provided with a placement groove (5), and the inner wall of the placement groove (5) is provided with a charging cable winding and pressing assembly (6), and the charging cable winding and pressing assembly (6) includes a plurality of winding columns (601) fixedly connected to the inner wall of the placement groove (5) and evenly distributed, and each of the winding columns (601) is fixedly connected to a blocking circular plate (602) at the upper end, and a spring (603) is fixedly connected to the lower end of the blocking circular plate (602), and the lower end of the spring (603) is fixedly connected to a pressing plate (604), and the upper end of the winding column (601) passes through the pressing plate (604) and the outer surface of the winding column (601) is slidably connected to the pressing plate (604).
2. A high-safety charger according to claim 1, characterized in that: The charging cable assembly (7) comprises a second plug (701) plugged into the socket (3); the second plug (701) is fixedly connected to a charging cable body (702) at one end away from the charger body (1); the charging cable body (702) is fixedly connected to a connecting base (703) at one end away from the second plug (701); and the connecting base (703) is fixedly connected to a type-C charging head (704), an Apple charging head (705), and an Android charging head (706) at one end away from the charging cable body (702).
3. The high-safety charger according to claim 1, characterized in that: A plurality of evenly distributed winding grooves (606) are provided on the outer peripheral side of the winding column (601), and the spring (603) is arranged outside the winding column (601).
4. The high-safety charger according to claim 1, characterized in that: A cover plate (8) is hingedly connected to the lower front end of the installation box (4), and two symmetrically arranged second locking blocks (10) are fixedly connected to the outer end of the cover plate (8). Two symmetrically arranged first locking blocks (9) are fixedly connected to the front end of the charger body (1), and the first locking block (9) and the second locking block (10) are arranged at corresponding positions on the same side.
5. The high-safety charger according to claim 1, characterized in that: A slot (605) is provided in the middle of the upper end of the pressing plate (604), and the opening size of the slot (605) is matched with the size of the second plug (701).
6. The high-safety charger according to claim 1, characterized in that: The outer diameter of the blocking circular plate (602) is greater than the outer diameter of the winding column (601).
7. The high-safety charger according to claim 4, characterized in that: The covering area of the covering plate (8) is equal to the covering area of the front end of the installation box (4).
Citation Information
Patent Citations
Portable mobile phone charger with high safety
CN220797857U