Charger structure with multi-direction adaptive plug

Abstract

The charger structure comprises a shell, one side of the shell is provided with an adjusting mechanism, one side of the adjusting mechanism is provided with a pushing assembly, and the adjusting mechanism comprises a fixing block, a fixing frame, a double-end plug, a wire inlet hole, a fixing groove, a threaded hole, a first threaded column, a gasket and a limiting assembly. Through the arranged adjusting mechanism, the effects of fixing the rotated plug in a clamping mode and facilitating use in a relatively narrow space are achieved, through a fixing block and a fixing frame, the double-end plug can be rotated in the shell, the angle between the double-end plug and the shell is changed, and the use convenience is improved. The double-end plug is suitable for spaces on different charging power strips and can be conveniently used in a narrow space, the rotated double-end plug can be limited and fixed through the clamping column, the spring and the pull ring, the double-end plug is prevented from rotating at will, multi-direction self-adaption is achieved, and the practicability is better.

Description

Technical Field

[0001] The utility model relates to the field of chargers, in particular to a charger structure with a multi-directional adaptable plug. Background Art

[0002] A plug, also known as a pin or connector, is a component used to connect power or signals in electrical equipment. It is widely used in various electrical equipment, such as household appliances, industrial equipment, communication equipment, and transportation.

[0003] As described in the published patent CN221596837U, a charger with an easily adjustable plug, the existing fast-charging chargers have an increased size due to the increased charging power. During use, if there are too many devices being charged on the charging socket, resulting in a small space near the charging socket, it will be difficult for the fast-charging charger to be inserted into the charging socket. In view of this, we provide a charger with an easily adjustable plug.

[0004] As described in the patent publication number CN114665307A, a mobile phone charger with an adjustable plug, a mobile phone charger, also known as a mobile phone adapter, is actually composed of a stable power supply, mainly a voltage-stabilized power supply, which provides a stable operating voltage and sufficient current, plus necessary constant current, voltage limiting, time limiting and other control circuits. The chargers for lithium-ion batteries commonly used in mobile phones adopt a constant current and voltage limiting charging system. The charging current is generally around C2, that is, a two-hour charging rate. The power plug is an indispensable component of the charger.

[0005] The charger plug in the prior art has a relatively single function. In actual use, the hole position and angle of the power strip will be different. When the parallel jacks of the strip are used up, the traditional mobile phone charger plug will become unusable, which greatly reduces the convenience and flexibility of using the mobile phone charger and greatly affects the overall efficiency of mobile phone charging. It is extremely inconvenient, so there is an urgent need for a mobile phone charger with an adjustable plug.

[0006] In summary, the charger plug in the prior art has the problem of being difficult to adjust in angle, which affects the convenience of using the charger. Utility Model Content

[0007] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0008] To achieve the above purpose, the present invention provides the following technical solutions:

[0009] A charger structure with a multi-directional adaptable plug includes a housing, an adjustment mechanism is provided on one side of the housing, and a push assembly is provided on one side of the adjustment mechanism;

[0010] The adjustment mechanism includes a fixing block, a fixing frame, a double-ended plug, a wire entry hole, a fixing slot, a threaded hole, a first threaded column, a gasket and a limit assembly;

[0011] The fixing block is fixedly connected to the inner wall of the shell, the fixing frame is fixedly connected to the inner wall of the shell and is symmetrically arranged with the fixing block, the double-headed plug is hinged to the inside of the fixing block and the fixing frame, the wire inlet hole is opened at the bottom of the shell, the two fixing grooves are opened inside the double-headed plug, the two threaded holes are opened inside the double-headed plug and communicate with the fixing grooves, the two first threaded columns are threadedly connected to the inside of the double-headed plug, one end of the first threaded column extends to the inside of the threaded hole, and the two gaskets are respectively fixedly connected to the outer walls of the two first threaded columns.

[0012] As a further solution of the present invention: the limit assembly includes a rotating plate, a clamping column, a fixed plate, a spring and a pull ring, the rotating plate is fixedly connected to one side of the double-headed plug, the clamping column is slidably connected to the inside of the shell and the fixed frame, one end of the clamping column passes through the rotating plate, the fixed plate is fixedly connected to the outer wall of the clamping column, the spring is fixedly connected to one side of the fixed plate, the other end of the spring is fixedly connected to the inner wall of the fixed frame, and the pull ring is fixedly connected to the other end of the clamping column and fits tightly with the outer wall of the shell.

[0013] As a further solution of the present invention: the pushing assembly includes a limit plate, a rotating column, a pushing plate and a pressing plate, the limit plate is fixedly connected to the top of the double-headed plug, the rotating column is fixedly connected to the inside of the double-headed plug, the pushing plate is hinged to the outer wall of the rotating column, one side of the pushing plate is tightly fitted with the limit plate, and the pressing plate is fixedly connected to one side of the pushing plate.

[0014] As a further solution of the present invention: an extension column is fixedly connected to the inner wall of the shell, the number of the extension columns is two and they are symmetrically arranged, the internal thread of the extension column is connected to a second threaded column, and the outer wall of the second threaded column is slidably connected to a soft cushion.

[0015] As a further solution of the present invention: a cover plate is provided on one side of the shell, a stabilizing block is fixedly connected to the inner wall of the shell, the inner thread of the cover plate is connected to a third threaded column, and one end of the third threaded column extends to the interior of the stabilizing block.

[0016] As a further solution of the present invention: a protective pad is provided on the inner wall of the shell, and the protective pad is located between the two extension columns and faces the soft cushion.

[0017] As a further solution of the present invention: a shielding plate is fixedly connected to one side of the double-headed plug, and the bottom of the shielding plate is tightly fitted with the top of the cover plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. Through the provided adjustment mechanism, the plug can be fixed by clamping after rotation, and it is convenient for use in a relatively narrow space. Through the fixing block and the fixing frame, the double-headed plug can be rotated in the shell, and the angle between the double-headed plug and the shell can be changed, so that the double-headed plug can be suitable for the space on different charging sockets and is convenient for use in narrow spaces. The clamping column, spring and pull ring can limit and fix the rotated double-headed plug to prevent it from rotating at will, thereby achieving multi-directional adaptability and better practical performance.

[0020] 2. By setting up the pushing component, the inserted double-headed plug can be quickly pulled out. When the double-headed plug needs to be pulled out, the pressing plate can be pressed to make the pushing plate tilt according to the rotating column, pushing the surface of the strip or socket, so that the double-headed plug can be quickly separated from the socket or strip to prevent safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the plug in the utility model;

[0022] Figure 2 This is a schematic diagram of the right side cross-sectional structure of the present invention;

[0023] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic cross-sectional view of the jacking assembly in the present invention;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the soft cushion in the present invention;

[0026] Figure 6 This is a schematic diagram of the front cross-sectional structure of the present invention;

[0027] The reference numerals and names in the figures are as follows:

[0028] 1. Shell; 2. Adjustment mechanism; 3. Pushing assembly; 201. Fixed block; 202. Fixed frame; 203. Double-ended plug; 204. Wire entry hole; 205. Fixed slot; 206. Threaded hole; 207. First threaded column; 208. Gasket; 209. Limiting assembly; 2091. Rotating plate; 2092. Clamping column; 2093. Fixed plate; 2094. Spring; 2095. Pull ring; 301. Limiting plate; 302. Rotating column; 303. Pushing plate; 304. Pressing plate; 4. Extension column; 5. Second threaded column; 6. Cushion; 7. Cover plate; 8. Stabilizing block; 9. Third threaded column; 10. Protective pad; 11. Shielding plate. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 A charger structure with a multi-directional plug adaptability includes a housing 1, an adjustment mechanism 2 is provided on one side of the housing 1, and a push assembly 3 is provided on one side of the adjustment mechanism 2;

[0031] The adjusting mechanism 2 includes a fixing block 201, a fixing frame 202, a double-ended plug 203, an inlet hole 204, a fixing groove 205, a threaded hole 206, a first threaded column 207, a gasket 208 and a limit assembly 209. The fixing block 201 is fixedly connected to the inner wall of the shell 1, the fixing frame 202 is fixedly connected to the inner wall of the shell 1 and is symmetrically arranged with the fixing block 201, the double-ended plug 203 is hinged to the inside of the fixing block 201 and the fixing frame 202, the inlet hole 204 is opened at the bottom of the shell 1, the two fixing grooves 205 are both opened in the inside of the double-ended plug 203, the two threaded holes 206 are both opened in the inside of the double-ended plug 203 and communicate with the fixing groove 205, the two first threaded columns 207 are both threadedly connected to the inside of the double-ended plug 203, one end of the first threaded column 207 extends to the inside of the threaded hole 206, and the two gaskets 208 are respectively fixedly connected to the two first threaded columns 208. The outer wall of the threaded column 207 fits tightly with the inner wall of the fixing groove 205. When in use, the external cable copper wire is exposed, and then fed into the shell 1 from the wire entry hole 204 and placed in the two fixing grooves 205 respectively, and a part of the cable is reserved in the shell 1 to prevent it from affecting subsequent rotation. Then, the first threaded column 207 is rotated so that one end of it enters the threaded hole 206. The gasket 208 will squeeze the cable copper wire entering the fixing groove 205 during the rotation of the first threaded column 207, so that it fits in the fixing groove 205, allowing the double-headed plug 203 to be powered on and used normally. When the angle of the double-headed plug 203 needs to be adjusted, it can be directly rotated to form a right angle between the double-headed plug 203 and the shell 1, which is convenient for use in narrow spaces. Then, the double-headed plug 203 is limited and fixed by the limit component 209 to prevent it from rotating at will.

[0032] like Figure 3As shown, the limiting assembly 209 includes a rotating plate 2091, a clamping column 2092, a fixed plate 2093, a spring 2094 and a pull ring 2095. The rotating plate 2091 is fixedly connected to one side of the double-headed plug 203, the clamping column 2092 is slidably connected to the inside of the shell 1 and the fixed frame 202, one end of the clamping column 2092 passes through the rotating plate 2091, the fixed plate 2093 is fixedly connected to the outer wall of the clamping column 2092, the spring 2094 is fixedly connected to one side of the fixed plate 2093, the other end of the spring 2094 is fixedly connected to the inner wall of the fixed frame 202, and the pull ring 2095 is fixedly connected to the other end of the clamping column 2092 and is connected to the inner wall of the shell 1. The outer wall fits tightly. When the double-headed plug 203 needs to be rotated, the pull ring 2095 can be used to pull the card column 2092, so that the fixed plate 2093 squeezes the spring 2094, allowing one end of the card column 2092 to separate from the rotating plate 2091, so that the double-headed plug 203 can rotate normally. After the rotation is completed, the pull ring 2095 is released, and the spring 2094 releases the pressure, which will reset the card column 2092, and then make one end of the card column 2092 re-enter the rotating plate 2091 to limit it and prevent the double-headed plug 203 from rotating at will. In this process, you only need to pull the pull ring 2095 to adjust the double-headed plug 203, which is simple to operate.

[0033] like Figure 4 When the double-ended plug 203 is inserted into the socket, the limit plate 301 and the push plate 303 are in direct contact with each other, so that the double-ended plug 203 can be pulled out. When the double-ended plug 203 is inserted into the socket, the limit plate 301 and the push plate 303 are in direct contact with the surface of the socket. When the double-ended plug 203 needs to be pulled out, the pressing plate 304 can be pressed to make the push plate 303 rotate according to the axis of the rotating column 302. The rotated pressing plate 304 will push the surface of the socket to quickly detach the double-ended plug 203.

[0034] like Figure 6 As shown, the inner wall of the shell 1 is fixedly connected with an extension column 4, the number of the extension columns 4 is two and they are symmetrically arranged, the internal thread of the extension column 4 is connected with a second threaded column 5, and the outer wall of the second threaded column 5 is slidably connected with a soft pad 6. When the external cable is fed into the shell 1, the part of the reserved cable can be passed through between the two extension columns 4, and then the second threaded column 5 is screwed into the extension column 4, so that the soft pad 6 squeezes and limits the cable to prevent the reserved cable from falling from the wire entry hole 204.

[0035] like Figure 5As shown, a cover plate 7 is provided on one side of the shell 1, a stabilizing block 8 is fixedly connected to the inner wall of the shell 1, and a third threaded column 9 is connected to the internal thread of the cover plate 7, and one end of the third threaded column 9 extends to the interior of the stabilizing block 8. By placing the cover plate 7 on one side of the shell 1 and then screwing the third threaded column 9 into the cover plate 7 and extending one end of it into the stabilizing block 8, the cover plate 7 can be fixed on the shell 1 to provide protection for the internal cables.

[0036] like Figure 5 As shown, a protective pad 10 is provided on the inner wall of the shell 1. The protective pad 10 is located between the two extension columns 4 and faces the soft pad 6. When the soft pad 6 squeezes the cable, the cable will be squeezed onto the protective pad 10. When used in conjunction with the soft pad 6, the fixing effect of the cable can be increased.

[0037] like Figure 5 As shown, a baffle 11 is fixedly connected to one side of the double-headed plug 203, and the bottom of the baffle 11 fits tightly against the top of the cover 7. When the double-headed plug 203 is not rotated, the baffle 11 can shield the top of the shell 1 and the cover 7 to prevent the cables inside the shell 1 from being exposed and affecting the appearance.

[0038] Specifically, when using the adjustable charger plug: expose the external cable copper wire, then feed it into the shell 1 from the wire entry hole 204 and pass it between the two extension columns 4. Then, place the cable copper wire into the two fixing grooves 205 respectively, and reserve a part of the cable in the shell 1. Rotate the first threaded column 207 so that one end enters the threaded hole 206. The gasket 208 will squeeze the cable copper wire entering the fixing groove 205 during the rotation of the first threaded column 207, so that it fits in the fixing groove 205, allowing the double-headed plug 203 to be powered on and used normally. Screw the second threaded column 5 into the extension column 4, so that the soft pad 6 is close to the cable and used in conjunction with the protective pad 10. The cables are squeezed to prevent the reserved cables from falling from the cable entry hole 204. When the angle of the double-ended plug 203 needs to be adjusted, the pull ring 2095 can be used to pull the card column 2092, so that the fixed plate 2093 squeezes the spring 2094, allowing one end of the card column 2092 to separate from the rotating plate 2091, so that the double-ended plug 203 can rotate normally, and the reserved cables will move accordingly, which will not affect the normal use of the double-ended plug 203. After the rotation is completed, the pull ring 2095 is released, and the spring 2094 releases the pressure, which will reset the card column 2092, and then make one end of the card column 2092 re-enter the rotating plate 2091 to limit it and prevent the double-ended plug 203 from rotating at will.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A charger structure with a multi-directional adaptable plug, comprising a housing (1), characterized in that: An adjustment mechanism (2) is provided on one side of the housing (1), and a push assembly (3) is provided on one side of the adjustment mechanism (2); The adjustment mechanism (2) comprises a fixing block (201), a fixing frame (202), a double-headed plug (203), a wire entry hole (204), a fixing groove (205), a threaded hole (206), a first threaded column (207), a gasket (208) and a limit assembly (209); The fixing block (201) is fixedly connected to the inner wall of the housing (1); the fixing frame (202) is fixedly connected to the inner wall of the housing (1) and is symmetrically arranged with the fixing block (201); the double-headed plug (203) is hinged to the inside of the fixing block (201) and the fixing frame (202); the wire inlet hole (204) is opened at the bottom of the housing (1); the two fixing grooves (205) are both opened in the inside of the double-headed plug (203); the two threaded holes (206) are both opened in the inside of the double-headed plug (203) and communicate with the fixing grooves (205); the two first threaded columns (207) are both threadedly connected to the inside of the double-headed plug (203); one end of the first threaded column (207) extends to the inside of the threaded hole (206); and the two gaskets (208) are respectively fixedly connected to the outer walls of the two first threaded columns (207).

2. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: The limiting assembly (209) comprises a rotating plate (2091), a clamping column (2092), a fixed plate (2093), a spring (2094) and a pull ring (2095); the rotating plate (2091) is fixedly connected to one side of the double-headed plug (203); the clamping column (2092) is slidably connected to the inside of the housing (1) and the fixed frame (202); one end of the clamping column (2092) passes through the rotating plate (2091); the fixed plate (2093) is fixedly connected to the outer wall of the clamping column (2092); the spring (2094) is fixedly connected to one side of the fixed plate (2093); the other end of the spring (2094) is fixedly connected to the inner wall of the fixed frame (202); and the pull ring (2095) is fixedly connected to the other end of the clamping column (2092) and is tightly fitted to the outer wall of the housing (1).

3. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: The push-up assembly (3) comprises a limit plate (301), a rotating column (302), a push-up plate (303) and a pressing plate (304); the limit plate (301) is fixedly connected to the top of the double-headed plug (203); the rotating column (302) is fixedly connected to the inside of the double-headed plug (203); the push-up plate (303) is hinged to the outer wall of the rotating column (302); one side of the push-up plate (303) is tightly fitted with the limit plate (301); and the pressing plate (304) is fixedly connected to one side of the push-up plate (303).

4. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: An extension column (4) is fixedly connected to the inner wall of the shell (1), the number of the extension columns (4) is two and they are symmetrically arranged, the inner thread of the extension column (4) is connected to a second threaded column (5), and the outer wall of the second threaded column (5) is slidably connected to a soft pad (6).

5. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: A cover plate (7) is provided on one side of the shell (1), a stabilizing block (8) is fixedly connected to the inner wall of the shell (1), a third threaded column (9) is connected to the inner thread of the cover plate (7), and one end of the third threaded column (9) extends to the interior of the stabilizing block (8).

6. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: A protective pad (10) is provided on the inner wall of the shell (1), and the protective pad (10) is located between the two extension columns (4) and faces the soft pad (6).

7. The charger structure with multi-directional plug adaptability according to claim 1, characterized in that: A shielding plate (11) is fixedly connected to one side of the double-ended plug (203), and the bottom of the shielding plate (11) is tightly fitted to the top of the cover plate (7).

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