CN220401445U

CN220401445U - Portable charger

Info

Publication number: CN220401445U
Application number: CN202321313760.9U
Authority: CN
Inventors: 龙本根; 邓飞
Original assignee: Guangdong Haobote Technology Co ltd
Current assignee: Guangdong Haobote Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-01-26
Anticipated expiration: 2033-05-25

Abstract

The utility model provides a portable charger which comprises a charger, wherein a limiting block is fixedly connected to the side surface of the charger, a wire collecting box is movably connected to the surface of the limiting block, a limiting groove is formed in the surface of one side of the wire collecting box, a winding mechanism is arranged on the inner side of the wire collecting box, and a charging wire is fixedly connected to one side of the charger. This portable charger, through winding mechanism's setting, when using, the pulling charging wire, the charging wire can drive the connecting plate rotation, the connecting plate rotation drives the panel rotation, the panel drives the ratchet rotation, rotatory ratchet can not be blocked by the ratchet fixture block, plane spiral spring is at spiral spring inslot shrink this moment, when needs receive the line, press the button, button extrusion spring, the one end horizontal migration of telescopic link can let ratchet fixture block and ratchet not at the block, plane spiral spring is kick-backed simultaneously, can drive the charging wire around connecting plate counter-rotating, retrieve the charging wire, just so accomplished the rolling to the line of charger.

Description

Portable charger

Technical Field

The utility model relates to the technical field of chargers, in particular to a portable charger.

Background

The charger adopts the high-frequency power supply technology, utilizes the charging equipment of advanced intelligent dynamic adjustment charging technology, and the charger is divided into a power frequency machine and a high-frequency machine according to the working frequency of a design circuit, wherein the power frequency machine is designed according to the principle of a traditional analog circuit, the power devices in the machine are large, the high-frequency machine takes a microprocessor as a processing control center, a complicated hardware analog circuit is burnt in the microprocessor, the running of the UPS is controlled in a software program mode, and the charger is convenient to carry and can be carried in various places for use, so that the charger is particularly required to be portable.

However, the existing portable charger often causes the wires of the charger to be entangled in the backpack, which may cause damage to the wires, and the wires of the entangled charger need to be untwisted, which is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a portable charger, which solves the problems that the wires of the existing portable charger in the background art are often entangled together and possibly cause damage to the wires, and the wires of the entangled charger are required to be unwound and the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wire winding device comprises a charger, a limiting block is fixedly connected to the side surface of the charger, a wire winding box is movably connected to the surface of the limiting block, a limiting groove is formed in the surface of one side of the wire winding box, a winding mechanism is arranged on the inner side of the wire winding box, and a charging wire is fixedly connected to one side of the charger.

Preferably, the wire collecting box is symmetrically provided with two groups by the central axis of the charger, and the sizes of the limiting block and the limiting groove are identical.

Preferably, the winding mechanism comprises a fixed shaft, a panel, a ratchet wheel, a telescopic rod, a ratchet wheel clamping block, a rotating shaft, a fixed rod, a spring, a connecting rod, a button, a bottom plate, a connecting plate, a spiral spring groove and a plane spiral spring, wherein the center of the inner side of the winding box is rotationally connected with the fixed shaft, the surface of the fixed shaft is fixedly connected with the panel, the upper surface of the panel is fixedly connected with the ratchet wheel, the surface of the ratchet wheel is connected with the ratchet wheel clamping block, the surface of the ratchet wheel clamping block is fixedly connected with the telescopic rod, one end of the telescopic rod is rotationally connected with the rotating shaft, the surface of the rotating shaft is rotationally connected with the fixed rod, the surface of the rotating shaft is fixedly connected with the connecting rod, one end of the connecting rod is fixedly connected with the button, the surface of the fixed shaft is fixedly connected with the bottom plate, the surface of the bottom plate is fixedly connected with the connecting plate, the spiral spring groove is formed in the inner side of the connecting plate, and the surface of the connecting plate is fixedly connected with the plane spiral spring.

Preferably, the panel is rotationally connected with the wire collecting box through a fixed shaft, and the rotating shaft is symmetrically provided with two groups by the central axis of the telescopic rod.

Preferably, the fixed rod is fixedly connected with the wire collecting box, and the spring rod and the wire collecting box form a telescopic structure through a spring.

Preferably, the telescopic rod is rotationally connected with the fixed rod through a rotating shaft, and the connecting rod is rotationally connected with the telescopic rod through the rotating shaft.

Preferably, the telescopic rod and the fixed rod form a rotating structure through a rotating shaft, and the connecting rod and the telescopic rod form a rotating structure through the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: this portable charger, through the setting of winding mechanism, the midpoint bonding of charging wire is at the surface of connecting plate, the pulling charging wire, the connecting plate is rotatory to drive the panel rotatory, the panel drives the ratchet rotatory, because the inclined plane of ratchet fixture block corresponds with the inclined plane of ratchet, simultaneously the spring is shrink and rebound action, so rotatory ratchet can not be blocked by ratchet fixture block, this moment plane spiral spring shrink in the spiral spring inslot, then stretch charging wire to suitable position and stop, this moment plane spiral spring is kick-backed, can drive ratchet counter-rotating, this moment ratchet fixture block and ratchet block, prevent ratchet counter-rotating, simultaneously prevent the resilience of plane spiral spring, when needing to receive the line, the button is pressed, the button can drive the connecting rod in proper order, the spring lever is horizontal rectilinear motion, the extrusion spring, because the dead lever is fixed in the receipts line box, so the one end of telescopic link can be because the rotation of two sets of pivots and horizontal migration, the one end horizontal migration of telescopic link can let ratchet fixture block and ratchet not block, plane spiral spring is kick-backed simultaneously, can drive bottom plate in proper order, connecting plate, panel and ratchet counter-rotating, can drive the charging wire and winding connecting plate counter-rotating, the charging wire is waited to receive the button and all receive the button to receive the button and the wire and the button is all to receive the rebound, the wire is recovered, the ratchet can be accomplished to the telescopic link, and the telescopic link is accomplished like this.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of the interaction structure of the ratchet and the panel of the present utility model;

FIG. 3 is a schematic diagram showing the interaction structure of the rotating shaft and the third connecting rod;

FIG. 4 is a schematic view of the mating structure of the connecting flat spiral spring and spiral spring groove of the present utility model;

in the figure: 1. a charger; 2. a limiting block; 3. a wire collecting box; 4. a limit groove; 5. a winding mechanism; 501. a fixed shaft; 502. a panel; 503. a ratchet wheel; 504. a ratchet fixture block; 505. a telescopic rod; 506. a rotating shaft; 507. a fixed rod; 508. a spring rod; 509. a spring; 510. a connecting rod; 511. a button; 512. a bottom plate; 513. a connecting plate; 514. a spiral spring groove; 515. a flat spiral spring; 6. and a charging wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable charger, includes charger 1, the side fixed surface of charger 1 is connected with stopper 2, and the surface swing joint of stopper 2 has a receipts line box 3, and limit groove 4 has been seted up to a side surface of receipts line box 3, and the receipts line box 3 inboard is provided with winding mechanism 5, and one side fixedly connected with charging wire 6 of charger 1 through the setting of two sets of receipts line boxes 3, when using, can all receive the charging wire 6 of charger 1 both sides.

Further, the wire collecting box 3 is provided with two groups with the axis symmetry of charger 1, and the size of stopper 2 and spacing groove 4 coincide, through the setting of stopper 2 and spacing groove 4, when using, can be when wire collecting box 3 and charger 1 laminating connect more stable.

Further, the winding mechanism 5 comprises a fixed shaft 501, a panel 502, a ratchet 503, a ratchet clamping block 504, a telescopic rod 505, a rotating shaft 506, a fixed rod 507, a spring rod 508, a spring 509, a connecting rod 510, a button 511, a bottom plate 512, a connecting plate 513, a spiral spring groove 514 and a plane spiral spring 515, wherein the fixed shaft 501 is rotationally connected with the center of the inner side of the winding box 3, the surface of the fixed shaft 501 is fixedly connected with the panel 502, the upper surface of the panel 502 is fixedly connected with the ratchet 503, the surface of the ratchet 503 is connected with the ratchet clamping block 504, the surface of the ratchet clamping block 504 is fixedly connected with the telescopic rod 505, one end of the telescopic rod 505 is rotationally connected with the rotating shaft 506, the surface of the rotating shaft 506 is rotationally connected with the fixed rod 507, the surface of the rotating shaft 506 is fixedly connected with the spring rod 508, one end of the spring rod 508 is fixedly connected with the spring 509, the surface of the rotating shaft 506 is fixedly connected with the connecting rod 510, one end of the connecting rod 510 is fixedly connected with the button 511, the fixed shaft 501 is fixedly connected with the bottom plate 512 on the surface, the connecting plate 513 is fixedly connected on the surface above the bottom plate 512, the spiral spring groove 514 is formed in the inner side of the connecting plate 513, the plane spiral spring 515 is fixedly connected on the surface of the connecting plate 513, through the arrangement of the fixed shaft 501, the panel 502, the ratchet wheel 503, the ratchet wheel clamping block 504, the telescopic rod 505, the rotating shaft 506, the fixed rod 507, the spring rod 508, the spring 509, the connecting rod 510, the button 511, the bottom plate 512, the connecting plate 513, the spiral spring groove 514 and the plane spiral spring 515, the midpoint of the charging wire 6 is adhered to the surface of the connecting plate 513, the charging wire 6 is pulled, the panel 513 rotates to drive the panel 502 to rotate, the panel 502 drives the ratchet wheel 503 to rotate, and because the inclined plane of the ratchet wheel clamping block 504 corresponds to the inclined plane of the ratchet wheel 503, and the spring 509 simultaneously performs shrinkage and rebound actions, so the rotating ratchet wheel 503 cannot be clamped by the ratchet wheel clamping block 504, at this time, the flat spiral spring 515 is contracted in the spiral spring groove 514, then the charging wire 6 is stretched to a proper position to stop, at this time, the flat spiral spring 515 rebounds to drive the ratchet 503 to rotate reversely, at this time, the ratchet clamping block 504 is clamped with the ratchet 503 to stop the ratchet 503 to rotate reversely, and simultaneously, the rebound of the flat spiral spring 515 is stopped, when the wire is required to be wound, the button 511 is pressed down, the button 511 sequentially drives the connecting rod 510 and the spring rod 508 to do horizontal linear motion, the spring 509 is extruded, because the fixing rod 507 is fixed in the winding box 3, one end of the telescopic rod 505 moves horizontally due to the rotation of the two groups of rotating shafts 506, the ratchet clamping block 504 is not clamped with the ratchet 503 due to the horizontal movement of one end of the telescopic rod 505, at the same time, the flat spiral spring 515 rebounds to sequentially drive the bottom plate 512, the connecting plate 513, the panel 502 and the ratchet 503 to rotate reversely, the charging wire 6 is prevented from rotating reversely around the connecting plate 513, when the charging wire 6 is required to be wound around the winding box 3, the button 511 is released, and the spring 509 rebounds to drive the telescopic rod 505, at this time, the ratchet clamping block 504 is again clamped with the ratchet 503 to stop rotating.

Further, the panel 502 is rotatably connected with the wire winding box 3 through the fixing shaft 501, two groups of rotating shafts 506 are symmetrically arranged on the central axis of the telescopic rod 505, and the panel 502 can rotate in the wire winding box 3 through the fixing shaft 501.

Further, the fixed rod 507 is fixedly connected with the wire collecting box 3, the spring rod 508 and the wire collecting box 3 form a telescopic structure through the spring 509, and the spring 509 can push the spring rod 508 to reset through the arrangement of the spring 509, so that the structure is convenient to reuse.

Further, the telescopic rod 505 is rotationally connected with the fixed rod 507 through the rotating shaft 506, the connecting rod 510 is rotationally connected with the telescopic rod 505 through the rotating shaft 506, and when the connecting rod 510 slides through the arrangement of the rotating shaft 506, the two groups of rotating shafts 506 synchronously rotate, so that the fixed rod 507 is prevented from moving.

Preferably, the telescopic rod 505 and the fixed rod 507 form a rotating structure through the rotating shaft 506, and the connecting rod 510 and the telescopic rod 505 form a rotating structure through the rotating shaft 506.

Working principle: firstly, the midpoint of the charging wire 6 is adhered to the surface of the connecting plate 513, the charging wire 6 is pulled, the connecting plate 513 rotates to drive the panel 502 to rotate, the panel 502 drives the ratchet 503 to rotate, because the inclined plane of the ratchet clamping block 504 corresponds to the inclined plane of the ratchet 503, and the spring 509 contracts and rebounds, the rotating ratchet 503 cannot be clamped by the ratchet clamping block 504, at the moment, the plane scroll spring 515 contracts in the scroll spring groove 514, then the charging wire 6 is stretched to a proper position to stop, at the moment, the plane scroll spring 515 rebounds to drive the ratchet 503 to reversely rotate, at the moment, the ratchet clamping block 504 and the ratchet 503 are clamped to prevent the ratchet 503 from reversely rotating, and at the moment, the rebound of the plane scroll spring 515 is prevented, when the winding is needed, the button 511 is pressed down, the button 511 sequentially drives the connecting rod 510 and the spring rod 508 to horizontally linearly move, the spring 509 is pressed, because the fixing rod 507 is fixed in the wire collecting box 3, one end of the telescopic rod 505 horizontally moves due to the rotation of the two sets of rotating shafts 506, the ratchet clamping block 504 is not clamped with the ratchet 503, meanwhile, the flat spiral spring 515 rebounds and drives the bottom plate 512, the connecting plate 513, the panel 502 and the ratchet 503 to rotate reversely in sequence, the charging wire 6 is driven to rotate reversely around the connecting plate 513, the charging wire 6 is recovered, when the charging wire 6 is recovered to the wire collecting box 3, the button 511 is released, the spring 509 rebounds and drives the telescopic rod 505, at the moment, the ratchet clamping block 504 is clamped with the ratchet 503 again to prevent the rotation of the ratchet clamping block, and meanwhile, the wire collecting box 3 is attached to the charger 1 due to the attachment of the limiting groove 4 and the limiting block 2, and thus the portable charger is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable charger comprising a charger (1), characterized in that: the novel charging device is characterized in that a limiting block (2) is fixedly connected to the side surface of the charger (1), a wire collecting box (3) is movably connected to the surface of the limiting block (2), a limiting groove (4) is formed in one side surface of the wire collecting box (3), a winding mechanism (5) is arranged on the inner side of the wire collecting box (3), and a charging wire (6) is fixedly connected to one side of the charger (1).

2. A portable charger according to claim 1, wherein: the wire collecting box (3) is symmetrically provided with two groups by the central axis of the charger (1), and the sizes of the limiting block (2) and the limiting groove (4) are identical.

3. A portable charger according to claim 1, wherein: the winding mechanism (5) comprises a fixed shaft (501), a panel (502), a ratchet wheel (503), a ratchet wheel clamping block (504), a telescopic rod (505), a rotating shaft (506), a fixed rod (507), a spring rod (508), a spring (509), a connecting rod (510), a button (511), a bottom plate (512), a connecting plate (513), a spiral spring groove (514) and a plane spiral spring (515), the inner center of the winding box (3) is rotationally connected with the fixed shaft (501), the surface of the fixed shaft (501) is fixedly connected with the panel (502), the upper surface of the panel (502) is fixedly connected with the ratchet wheel (503), the surface of the ratchet wheel (503) is fixedly connected with the ratchet wheel clamping block (504), one end of the telescopic rod (505) is rotationally connected with the rotating shaft (506), the surface of the rotating shaft (506) is rotationally connected with the fixed rod (507), one end of the spring rod (508) is fixedly connected with the spring (509), one end of the rotating shaft (506) is fixedly connected with the connecting rod (510), the surface fixing device is characterized in that a bottom plate (512) is fixedly connected to the surface of the fixing shaft (501), a connecting plate (513) is fixedly connected to the surface above the bottom plate (512), a spiral spring groove (514) is formed in the inner side of the connecting plate (513), and a plane spiral spring (515) is fixedly connected to the surface of the connecting plate (513).

4. A portable charger according to claim 3, wherein: the panel (502) is rotationally connected with the wire collecting box (3) through a fixed shaft (501), and the rotating shaft (506) is symmetrically provided with two groups by the central axis of the telescopic rod (505).

5. A portable charger according to claim 3, wherein: the fixed rod (507) is fixedly connected with the wire collecting box (3), and the spring rod (508) and the wire collecting box (3) form a telescopic structure through a spring (509).

6. A portable charger according to claim 3, wherein: the telescopic rod (505) and the fixed rod (507) form a rotating structure through a rotating shaft (506), and the connecting rod (510) and the telescopic rod (505) form a rotating structure through the rotating shaft (506).