Super fast charger with folding mechanism

Abstract

The utility model relates to a super fast charger with a folding mechanism, which comprises a fast charging head, two folding grooves and two inserting handles, the outer wall of the fast charging head is provided with a protective mechanism, the protective mechanism comprises an installation frame fixedly installed on the outer wall of the fast charging head, the outer wall of the fast charging head is sleeved with a protective cover, and the protective cover is connected with the fast charging head. Rubber plates are fixedly mounted on the inner walls of the left side and the right side of the protective cover, and two clamping plates are fixedly mounted on the outer wall of the bottom of the protective cover. According to the super fast charging device with the folding mechanism, the protective cover is installed on the outer wall of the fast charging head in a limited mode through the installation frame, a folding groove of the fast charging head is protected through the protective cover, dust and impurities are prevented from entering the folding groove when the fast charging head is not used, and the effect of protecting the fast charging head is achieved; and through the action of a rubber plate, a clamping plate, a reset spring, a damping plate and a clamping rod, the protective cover is mounted and fixed, and the protective cover is convenient to dismount and mount.

Description

Technical Field

[0001] The utility model relates to the technical field of super-fast charging chargers, in particular to a super-fast charging charger with a folding mechanism. Background Art

[0002] A charger is a device that provides DC power to electronic devices. Its basic principle is to provide the required power to the device through the conversion of voltage and current. A charger usually consists of a power adapter, a charging circuit and a battery. The power adapter is responsible for converting AC power into DC power, the charging circuit is responsible for controlling the charging current and voltage, and the battery is responsible for storing power. The charger is a charging device that uses high-frequency power supply technology and advanced intelligent dynamic adjustment charging technology. There are many types of chargers, including seat chargers, maintenance chargers and travel chargers. It can convert 220V AC power into 5V DC power and charge mobile phones and other devices through connecting cables. The charger also has some important features and performance, such as strong resistance, fast charging speed and high charging efficiency. In addition, some high-end chargers also have the function of dynamic tracking and adjustment of charging parameters and perfect protection functions, which can intelligently determine the sufficiency of the battery and ensure that the battery is sufficient - neither undercharged nor overcharged, while minimizing the temperature and gas evolution inside the battery during charging, effectively extending the charge and discharge cycle service life of the battery pack. Among them, the super fast charger is a charger that uses advanced fast charging technology and can quickly provide a large amount of power to mobile devices. It uses the latest fast charging protocol and efficient charging circuit design, making the charging speed much faster than traditional chargers. At the same time, the super fast charging charger also has the characteristics of high power density, high charging efficiency, safe and reliable charging, which can meet the user's needs for fast charging and improve charging efficiency.

[0003] Currently, the foldable super-fast charging charger can fold and retract the plug handle into the inside of the fast charging head, which is convenient for carrying and protects the plug handle. However, when the foldable super-fast charging charger is in use, since the charger is often folded and unfolded, dust and some fine impurities can easily enter the inside of the folding groove. After accumulating for a long time, these dust and fine impurities may affect the normal operation and life of the charger, and at the same time affect the folding and retracting function of the plug handle. Therefore, a super-fast charging with a folding mechanism is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a super-fast charger with a folding mechanism, which has the advantages of protecting the foldable super-fast charger, etc., and solves the problem that dust and fine impurities may affect the normal operation and life of the charger and affect the folding and contraction function of the handle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a super fast charger with a folding mechanism, comprising a fast charging head, two folding slots and two plug handles, wherein the outer wall of the fast charging head is provided with a protective mechanism;

[0006] The protective mechanism includes a mounting frame fixedly installed on the outer wall of the fast charging head, the outer wall of the fast charging head is sleeved with a protective cover, the left and right inner walls of the protective cover are fixedly installed with rubber plates, the bottom outer wall of the protective cover is fixedly installed with two clamping plates, the left and right outer walls of the mounting frame are fixedly installed with extension blocks, the outer walls on the opposite sides of the two extension blocks are fixedly installed with mounting plates, the outer walls on the opposite sides of the two mounting plates are fixedly installed with return springs, the outer walls on the opposite sides of the two return springs are fixedly installed with clamping rods, and the outer walls on the opposite sides of the two mounting plates are fixedly installed with damping plates.

[0007] Furthermore, the top inner wall and the front and rear inner walls of the protective cover are respectively attached to the top outer wall and the front and rear outer walls of the fast charging head.

[0008] Furthermore, the side of the rubber plate away from the protective cover is attached to the left and right outer walls of the fast charging head.

[0009] Furthermore, two side clamping holes are opened inside the installation frame, the clamping plate is clamped inside the clamping holes and has a size matching the clamping plate, and the clamping plate extends toward the bottom outer wall of the installation frame.

[0010] Furthermore, a through hole is provided inside the card plate, and card slots are provided on the left and right outer walls of the fast charging head. The card rod passes through the through hole and is connected to the inside of the card slot and is adapted in size.

[0011] Furthermore, the damping plate is attached to the top outer wall of the return spring, and the length of the damping plate is the same as the length of the return spring.

[0012] Furthermore, the two folding grooves are opened on the top inner wall of the fast charging head, and the plug handle is rotatably connected to the inside of the folding groove.

[0013] Furthermore, a pull rod is fixedly mounted on the outer peripheral wall of the clamping rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The super fast charger with a folding mechanism uses an installation frame to limit the protective cover on the outer wall of the fast charging head. The protective cover protects the folding groove at the beginning of the fast charging head to prevent dust and impurities from entering the folding groove when the fast charging head is not in use, thereby protecting the fast charging head. The protective cover is installed and fixed by the rubber plate, the clamping plate, the return spring, the damping plate and the clamping rod, which is convenient for disassembly and installation of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Look at the structural diagram;

[0018] Figure 3 This is a schematic diagram of the connection structure between the protective cover and the card board of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the installation frame of the utility model.

[0020] In the figure: 1. fast charging head; 2. folding slot; 3. plug handle; 4. mounting frame; 5. protective cover; 6. rubber plate; 7. clamping plate; 8. extension block; 9. mounting block; 10. reset spring; 11. damping plate; 12. clamping rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] For example, see Figure 1-4 In this embodiment, a super fast charger with a folding mechanism includes a fast charging head 1, two folding slots 2 and two plug handles 3, and the outer wall of the fast charging head 1 is provided with a protective mechanism.

[0023] Two folding grooves 2 are provided on the top inner wall of the fast charging head 1 , and the inserting handle 3 is rotatably connected inside the folding grooves 2 .

[0024] The protective mechanism includes a mounting frame 4 fixedly mounted on the outer wall of the fast charging head 1, a protective cover 5 is sleeved on the outer wall of the fast charging head 1, the top inner wall and the front and rear inner walls of the protective cover 5 are respectively fitted on the top outer wall and the front and rear outer walls of the fast charging head 1, rubber plates 6 are fixedly mounted on the left and right inner walls of the protective cover 5, the side of the rubber plate 6 away from the protective cover 5 is fitted on the left and right outer walls of the fast charging head 1, two card plates 7 are fixedly mounted on the bottom outer wall of the protective cover 5, two side card holes are opened inside the mounting frame 4, the card plate 7 is carded in the inside of the card hole and the size is adapted, and the card plate 7 extends toward the bottom outer wall of the mounting frame 4.

[0025] Extension blocks 8 are fixedly installed on the left and right outer walls of the mounting frame 4, mounting plates 9 are fixedly installed on the outer walls on the opposite sides of the two extension blocks 8, reset springs 10 are fixedly installed on the outer walls on the opposite sides of the two mounting plates 9, and clamping rods 12 are fixedly installed on the outer walls on the opposite sides of the two reset springs 10. A through hole is provided inside the clamping plate 7, and clamping slots are provided on the left and right outer walls of the fast charging head 1. The clamping rod 12 passes through the through hole and is clamped in the inside of the clamping slot and is of a matching size. A damping plate 11 is fixedly installed on the outer walls on the opposite sides of the two mounting plates 9, and the damping plate 11 is attached to the top outer wall of the reset spring 10, and the length of the damping plate 11 is the same as the length of the reset spring 10.

[0026] In this embodiment, the rubber plate 6 has friction force, and the rubber plate 6 usually has a high friction coefficient, which improves the stability of the connection between the protective cover 5 and the outer walls on the left and right sides of the fast charging head 1.

[0027] In this embodiment, the damping plate 11 can absorb or mitigate mechanical vibration, thereby improving the stability of the return spring 10 during use.

[0028] In this embodiment, the clamping rod 12 limits the protective cover 5, thereby improving the stability of the connection between the protective cover 5 and the fast charging head 1.

[0029] In this embodiment, the top of the folding groove 2 is arc-shaped and the front side is rectangular. Figure 1 The plug handle 3 is located inside the fast charging head 1 and is in a folded and retracted state. When the plug handle 3 is rotated upward, a portion of it will extend to the top outer wall of the fast charging head 1 .

[0030] In this embodiment, the protective cover 5 is used to protect the fast charging head 1 from being contaminated by dust, dirt and other impurities, and also to prevent the fast charging head 1 from being scratched or collided. The protective cover 5 is made of materials such as silicone or plastic, and has the characteristics of being soft, wear-resistant, and high-temperature resistant.

[0031] The working principle of the above embodiment is:

[0032] When the fast charging head 1 is used up, the plug handle 3 is folded and retracted into the folding groove 2. The protective cover 5 is sleeved on the outer wall of the fast charging head 1. At this time, the rubber plate 6 will fit the left and right outer walls of the fast charging head 1. The card plate 7 will be inserted into the inside of the mounting frame 4 and extend downward. At this time, the reset spring 10 is pulled to drive the card rod 12 to move away from the fast charging head 1. When the card plate 7 is connected with the mounting frame 4, the card rod 12 is slowly released. At this time, the card rod 12 moves toward the card plate 7 through the thrust of the reset spring 10. At this time, the card rod 12 will penetrate the card plate 7 and be connected to the inside of the fast charging head 1. At this time, the protection work of the fast charging head 1 is completed.

[0033] Embodiment 2, on the basis of embodiment 1, is provided with a pull rod, through the action of the pull rod, it is convenient to drive the clamping rod 12 to move left and right.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A super fast charger with a folding mechanism, comprising a fast charging head (1), two folding slots (2) and two plug handles (3), characterized in that: The outer wall of the fast charging head (1) is provided with a protective mechanism; The protective mechanism comprises a mounting frame (4) fixedly mounted on the outer wall of the quick charging head (1); the outer wall of the quick charging head (1) is sleeved with a protective cover (5); the inner walls on the left and right sides of the protective cover (5) are fixedly mounted with rubber plates (6); the outer wall at the bottom of the protective cover (5) is fixedly mounted with two clamping plates (7); the outer walls on the left and right sides of the mounting frame (4) are fixedly mounted with extension blocks (8); the outer walls on the opposite sides of the two extension blocks (8) are fixedly mounted with mounting plates (9); the outer walls on the opposite sides of the two mounting plates (9) are fixedly mounted with return springs (10); the outer walls on the opposite sides of the two return springs (10) are fixedly mounted with clamping rods (12); and the outer walls on the opposite sides of the two mounting plates (9) are fixedly mounted with damping plates (11).

2. A super fast charger with a folding mechanism according to claim 1, characterized in that: The top inner wall and the front and rear inner walls of the protective cover (5) are respectively attached to the top outer wall and the front and rear outer walls of the fast charging head (1).

3. The super fast charger with a folding mechanism according to claim 1, characterized in that: The side of the rubber plate (6) away from the protective cover (5) is attached to the left and right outer walls of the fast charging head (1).

4. The super fast charger with a folding mechanism according to claim 1, characterized in that: The interior of the installation frame (4) is provided with two side clamping holes, the clamping plate (7) is clamped inside the clamping holes and is adapted in size, and the clamping plate (7) extends toward the bottom outer wall of the installation frame (4).

5. The super fast charger with a folding mechanism according to claim 1, characterized in that: The card plate (7) has a through hole inside, and the left and right outer walls of the fast charging head (1) both have card slots, and the card rod (12) passes through the through hole and is connected to the inside of the card slot and is of a matching size.

6. The super fast charger with folding mechanism according to claim 1, characterized in that: The damping plate (11) is attached to the top outer wall of the return spring (10), and the length of the damping plate (11) is the same as the length of the return spring (10).

7. The super fast charger with a folding mechanism according to claim 1, characterized in that: The two folding grooves (2) are provided on the top inner wall of the fast charging head (1), and the plug handle (3) is rotatably connected to the inside of the folding grooves (2).

8. The super fast charger with a folding mechanism according to claim 1, characterized in that: A pull rod is fixedly mounted on the outer peripheral wall of the clamping rod (12).

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