Multifunctional quick charger with rotary interface

Abstract

The utility model discloses a multifunctional quick charger with a rotary interface, which comprises a quick charging shell, one end of the quick charging shell is provided with a fixing block, a spherical opening is formed in the fixing block, an adjusting ball is arranged in the spherical opening, a limiting ring is arranged in an opening above the spherical opening, and the limiting ring is elastically connected with the fixing block. The upper portion of the adjusting ball penetrates through the limiting ring, a mounting groove is formed in the exposed outer wall face of the adjusting ball, and a connector is mounted in the mounting groove. According to the utility model, the structure is simple, the angle of the interface can be changed by rotating the adjusting ball so as to adapt to data lines inserted from different angles, the bending degree of the connection part of the data lines is reduced, the damage probability is reduced, and after being pulled, the adjusting ball has an outward moving effect and has a buffering function in the moving process, so that the data lines can be conveniently and rapidly inserted. Therefore, the loosening probability of the joint is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fast chargers, in particular to a multifunctional fast charger with a rotary interface. Background Art

[0002] A fast charger is a charger that can fully charge a battery in a relatively short time. Its working principle is mainly based on smart chip technology, which can identify the device type and automatically adjust the current and voltage to achieve fast charging without damaging the battery. This charger is usually used with large-capacity batteries, such as mobile phones, tablets and other devices.

[0003] At present, the interface on the fast charger is generally fixed on the fast charger shell in an integrated manner, which makes it impossible to adjust the angle of the interface. After the fast charger is plugged into the socket, the interface is always set upward. This causes the wires at the connection point between the data cable and the fast charger to always be in an "L"-shaped bending state after the data cable is plugged into it, which can easily cause the wires to break or be damaged, and the connection is prone to loosening after being pulled by the outside world. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a multifunctional fast charger with a rotating interface, which can change the angle of the interface by rotating an adjusting ball and has an outward elastic buffering effect to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: a rotating interface multifunctional fast charger, including a fast charging shell, a fixed block is installed at one end of the fast charging shell, a spherical mouth is formed inside the fixed block, a hemispherical groove connected with the inner cavity of the fast charging shell and the spherical mouth is provided on the top surface of the fixed block, an adjusting ball is provided in the spherical mouth, the lower half of the adjusting ball extends through the spherical mouth to the hemispherical groove, a limiting ring is provided in the opening above the spherical mouth, the limiting ring is elastically connected to the fixed block, the upper part of the adjusting ball passes through the limiting ring, an installation groove is provided on the exposed outer wall surface of the adjusting ball, and an interface is installed in the installation groove.

[0006] As a preferred technical solution, a plurality of positioning grooves are provided on the inner ring surface of the opening above the spherical mouth, and positioning rods are installed on the outer wall surface of the limit ring opposite to the positioning grooves. The positioning rods are inserted into the positioning grooves and are installed with compression springs, and the other ends of the compression springs are installed on the bottom surface of the positioning grooves.

[0007] As a preferred technical solution, the inner diameter of the limiting ring is smaller than the diameter of the adjusting ball, and the inner ring surface of the limiting ring is arranged in an arc-shaped structure, and the arc-shaped structure is arranged in contact with the outer wall surface of the adjusting ball.

[0008] As a preferred technical solution, a wiring hole is provided at the end of the adjusting ball away from the interface, the wiring hole is connected to the mounting groove, a wire is installed on the interface, the wire extends through the wiring hole to the interior of the fast charging shell, and is electrically connected to the internal mainboard.

[0009] As a preferred technical solution, multiple plug-ins connected to the mainboard are installed on the bottom surface of the fast charging shell.

[0010] As a preferred technical solution, the vertical section of the spherical mouth is set in a "U"-shaped structure, the outer ring surface of the adjusting ball is contacted with the inner ring surface of the spherical mouth, and the inner ring of the spherical mouth is provided with anti-slip textures, which are in contact with the adjusting ball.

[0011] As a preferred technical solution, the adjusting ball is made of plastic material.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the angle of the interface can be changed by rotating the adjusting ball to adapt to data cables inserted from different angles, and the bending degree of the data cable connection is reduced, reducing the probability of damage, and after being pulled, the adjusting ball has an outward movement effect, and has a buffering function during the movement, thereby reducing the probability of loosening of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model after the limiting ring is removed;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model after the adjustment ball is further removed;

[0017] Figure 4 This is a schematic diagram of the structure of the bottom of the fixed block of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the limiting ring in the utility model.

[0019] Among them, 1. fast charging shell; 2. fixing block; 3. adjusting ball; 4. limiting ring; 5. positioning rod; 6. interface; 7. insert; 8. positioning groove; 9. compression spring; 10. spherical mouth; 11. hemispherical groove; 12. wiring hole. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a multifunctional fast charger with a rotating interface of the utility model comprises a fast charging shell 1, a fixing block 2 is installed at one end of the fast charging shell 1, a spherical mouth 10 is formed inside the fixing block 2, a hemispherical groove 11 connected with the inner cavity of the fast charging shell 1 and the spherical mouth 10 is provided on the top surface of the fixing block 2, an adjusting ball 3 is provided in the spherical mouth 10, the lower half of the adjusting ball 3 extends through the spherical mouth 10 to the hemispherical groove 11, a limiting ring 4 is provided in the opening above the spherical mouth 10, the limiting ring 4 is elastically connected to the fixing block 2, the upper part of the adjusting ball 3 passes through the limiting ring 4, an installation groove is provided on the exposed outer wall surface of the adjusting ball 3, and an interface 6 is installed in the installation groove.

[0024] In this embodiment, a plurality of positioning grooves 8 are provided on the inner ring surface of the opening above the spherical mouth 10, and positioning rods 5 are installed on the outer wall surface of the limit ring 4 facing the positioning grooves 8. The positioning rods 5 are inserted into the positioning grooves 8 and are installed with compression springs 9. The other ends of the compression springs 9 are installed on the bottom surface of the positioning grooves 8.

[0025] In this embodiment, the inner diameter of the limiting ring 4 is smaller than the diameter of the adjusting ball 3, and the inner ring surface of the limiting ring 4 is arranged in an arc-shaped structure, which is arranged in contact with the outer wall surface of the adjusting ball 3, so that the adjusting ball cannot be directly moved out of the limiting ring.

[0026] In this embodiment, a wiring hole 12 is provided at the end of the adjusting ball 3 away from the interface 6, and the wiring hole 12 is connected to the mounting groove. A wire is installed on the interface 6. The wire passes through the wiring hole 12 and extends to the interior of the fast charging shell 1, and is electrically connected to the internal mainboard. The wire is in a loose state, thereby avoiding affecting the rotation of the adjusting ball, and the loose wire avoids being pulled.

[0027] In this embodiment, a plurality of plug-ins 7 connected to the mainboard are installed on the bottom surface of the fast charging housing 1.

[0028] In this embodiment, the vertical cross-section of the spherical mouth 10 is set in a "U"-shaped structure, the outer ring surface of the adjusting ball 3 is contacted with the inner ring surface of the spherical mouth 10, and the inner ring of the spherical mouth 10 is provided with anti-slip textures, which are set in contact with the adjusting ball 3. The anti-slip textures increase the friction between the adjusting ball and the adjusting ball, and the friction can position the adjusting ball after rotation.

[0029] In this embodiment, the adjusting ball 3 is made of plastic material, which reduces the weight and also makes the adjusting ball insulated.

[0030] When in use, the adjusting ball can be directly turned to make the interface on the adjusting ball face any position, and the friction between the adjusting ball and the spherical mouth can position the adjusting ball after rotation, so that the data cable can be plugged into the interface at any angle, reducing the bending degree of the data cable connection after the data cable and the adjusting ball are plugged in, thereby reducing the probability of data cable damage;

[0031] Among them, once the data cable is pulled by the outside world, the pulling force of the data cable can act on the adjusting ball. The movement of the adjusting ball drives the limiting ring, and the limiting ring synchronously drives the positioning rod, so that the positioning rod and the limiting ring move outward along the positioning groove. During the movement, the compression spring can be stretched, so that the adjusting ball has an outward movement function and a buffering function, reducing the loose connection caused by pulling.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A multifunctional fast charger with a rotating interface, characterized in that: The invention comprises a fast charging shell (1), wherein a fixing block (2) is installed at one end of the fast charging shell (1), a spherical opening (10) is formed inside the fixing block (2), a hemispherical groove (11) is provided on the top surface of the fixing block (2) and is connected to the inner cavity of the fast charging shell (1) and the spherical opening (10), an adjusting ball (3) is provided in the spherical opening (10), the lower half of the adjusting ball (3) passes through the spherical opening (10) and extends into the hemispherical groove (11), a limiting ring (4) is provided in the opening above the spherical opening (10), the limiting ring (4) is elastically connected to the fixing block (2), the upper part of the adjusting ball (3) passes through the limiting ring (4), an installation groove is provided on the exposed outer wall surface of the adjusting ball (3), and an interface (6) is installed in the installation groove.

2. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: A plurality of positioning grooves (8) are arranged on the inner ring surface of the opening above the spherical mouth (10), and positioning rods (5) are installed on the outer wall surface of the limiting ring (4) facing the positioning grooves (8). The positioning rods (5) are inserted into the positioning grooves (8) and are installed with compression springs (9), and the other ends of the compression springs (9) are installed on the bottom surface of the positioning grooves (8).

3. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: The inner diameter of the limiting ring (4) is smaller than the diameter of the adjusting ball (3), and the inner ring surface of the limiting ring (4) is arranged in an arc-shaped structure, and the arc-shaped structure is arranged in contact with the outer wall surface of the adjusting ball (3).

4. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: A wiring hole (12) is provided at one end of the adjusting ball (3) away from the interface (6), and the wiring hole (12) is connected to the mounting groove. A wire is installed on the interface (6), and the wire passes through the wiring hole (12) and extends to the interior of the fast charging housing (1), and is electrically connected to the internal mainboard.

5. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: A plurality of inserts (7) connected to the mainboard are mounted on the bottom surface of the fast charging housing (1).

6. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: The vertical cross section of the spherical mouth (10) is arranged in a "U"-shaped structure, the outer ring surface of the regulating ball (3) is arranged in contact with the inner ring surface of the spherical mouth (10), and the inner ring of the spherical mouth (10) is provided with anti-skid patterns, and the anti-skid patterns are arranged in contact with the regulating ball (3).

7. The multifunctional fast charger with a rotating interface according to claim 1, characterized in that: The adjusting ball (3) is made of plastic material.

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