CN210444041U - Portable charger - Google Patents

Abstract

The utility model discloses a portable charger, which comprises a housin, the left end and the right-hand member of casing all are provided with the watchband, the inner chamber fixed mounting of casing has the mainboard, the last surface mosaic of mainboard has the display screen, and the display screen runs through the upper end of casing, the bottom inner wall fixed mounting of casing has the battery, the circular slot has been seted up at the middle part of the lower surface of casing, the T-shaped groove has been seted up to the upper end on the right side of circular slot, the middle part inner wall fixedly connected with fixed column of circular slot, the inner wall of fixed column is inlayed and is had the wire, design through wrist-watch shape, when having the wrist-watch function, have and can be the mobile device function of charging, conveniently carry, and through spiral winding's wire and tape measure spring design, be convenient for take.

Description

Portable charger

Technical Field

The utility model relates to a charger technical field specifically is a portable charger.

Background

The charger is the equipment that charges for other electrical apparatus, for conveniently carrying patent number CN201620449363.8 discloses a wrist-watch that can be used as the electronic equipment charger, and precious is charged for the wrist-watch form to its essence to portable, nevertheless need lift the wrist-watch off when using, connect equipment such as outside cell-phone, it is convenient inadequately to use, consequently, specially proposes the utility model discloses a portable electronic equipment charger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable charger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable charger comprises a shell, wherein the left end and the right end of the shell are both provided with a watchband, a mainboard is fixedly arranged in an inner cavity of the shell, a display screen is inlaid on the upper surface of the mainboard and penetrates through the upper end of the shell, a storage battery is fixedly arranged on the inner wall of the bottom end of the shell, a round groove is formed in the middle of the lower surface of the shell, a T-shaped groove is formed in the upper end of the right side of the round groove, a fixed column is fixedly connected to the inner wall of the middle of the round groove, a lead is inlaid in the inner wall of the fixed column, an insulating sleeve wraps the outer wall of the lead, the lead and the insulating sleeve are spirally wound in the inner cavity of the round groove, a tape spring is bonded on the outer side of the inner wall of the insulating sleeve, a plug is fixedly connected to the outer end of the lead, the outer portion, the mainboard is connected with the display screen and the wire respectively, and the wire is electrically connected with the plug.

Preferably, the upper end on the right side of the bottom plate is provided with a square groove corresponding to the T-shaped groove, and the lower surface of the bottom plate is bonded with a nylon cushion.

Preferably, the inner wall of the side surface of the shell is embedded with a radiating fin, and the radiating fin penetrates through the shell.

Preferably, the left end and the right end of the shell are both fixedly connected with an arch bar, and the inner end of the watchband wraps the outer wall of the arch bar.

Preferably, the length of the wire is equal to the length of the tape spring, which is cm, and the tape spring is absent at the outer end of the insulating sheath, which is cm.

Preferably, the capacitance of the storage battery is 3000 MAH.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a portable charger, through the design of wrist-watch shape, when having the wrist-watch function, has the function that can charge for the mobile device, conveniently carries, and through spiral winding's wire and tape measure spring design, is convenient for take out the wire and supplies power, and the back of charging, but automatic retraction casing in, facilitates the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front sectional view of the present invention.

In the figure: the watch comprises a shell 1, a watchband 2, a mainboard 3, a display screen 4, a storage battery 5, a round groove 6, a T-shaped groove 7, a fixing column 8, a lead 9, an insulating sleeve 10, a tape spring 11, a plug 12, a bottom plate 13, a square groove 14, a nylon pad 15, a heat radiating fin 16 and a bow-shaped rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a portable charger comprises a shell 1, wherein the shell 1 is a cuboid, watchbands 2 are arranged at the left end and the right end of the shell 1, a mainboard 3 is fixedly installed in an inner cavity of the shell 1, an intelligent watch chip and a charging assembly are integrated on the mainboard 3, the intelligent watch chip and the charging assembly are both existing products, a display screen 4 is embedded on the upper surface of the mainboard 3, the display screen 4 is an LED display screen, the display screen 4 penetrates through the upper end of the shell 1, a storage battery 5 is fixedly installed on the inner wall of the bottom end of the shell 1, the storage battery 5 is an ordinary lithium battery, a circular groove 6 is formed in the middle of the lower surface of the shell 1, a T-shaped groove 7 is formed in the upper end of the right side of the circular groove 6, a fixing column 8 is fixedly connected to the inner wall of the middle of the circular groove 6, a lead 9 is embedded on the inner wall of the fixing column 8, an insulating, the outside of the inner wall of insulating boot 10 is bonded with tape measure spring 11, the outer end fixedly connected with plug 12 of wire 9, and the outside of plug 12 is pegged graft mutually with the inner wall of T-slot 7, the lower surface of casing 1 is provided with bottom plate 13, mainboard 3 is connected to battery 5 electricity, mainboard 3 electricity respectively connects display screen 4 and wire 9, wire 9 electricity connects plug 12, plug 12 is conventional USB plug, multiple mobile device can be connected, during the natural state, plug 12 joint is in T-slot 7, during the use, outwards stimulate plug 12, make tape measure spring 11 deformation hold power, and tape measure spring 11's elasticity is less than the clamping-force of outside mobile device jack to plug 12, thereby be convenient for wearing the utility model discloses a while, charge outside mobile device, facilitate the use.

Specifically, the upper end of the right side of the bottom plate 13 is provided with a square groove 14 corresponding to the T-shaped groove 7, and the lower surface of the bottom plate 13 is bonded with a nylon cushion 15, so that the comfort level is improved.

Specifically, the side inner wall of the casing 1 is embedded with the heat sink 16, and the heat sink 16 penetrates through the casing 1, and the outer end of the heat sink 16 is parallel to the outer wall of the casing 1, so as to facilitate heat dissipation.

Specifically, the left end and the right end of the case 1 are fixedly connected with a bow bar 17, and the inner end of the watchband 2 wraps the outer wall of the bow bar 17, so that the watchband 2 is convenient to connect and replace.

Specifically, the length of the wire 9 is 10cm longer than the length of the tape spring 11, and the tape spring 11 is absent from the outer end 10cm of the insulating sheath 10, thereby facilitating bending.

Specifically, the capacity of the battery 5 is 3000 MAH.

The working principle is as follows: when the utility model discloses when using, during the natural state, receive tape spring 11 spring action, wire 9 and insulating cover 10 spiral winding are in the inner chamber of circular slot 6, and plug 12 joint is in T-slot 7, can use as the wrist-watch, when charging for outside mobile device, can outwards stimulate plug 12, take out one section wire 9, make tape spring 11 deformation hold power, connect outside mobile device through plug 12 and charge, the back of charging, extract plug 12, wire 9 can be automatic retraction casing 1 in, thereby facilitate the use, the utility model relates to a rationally, it is convenient to use, through wrist-watch shape design, conveniently carry, and through spiral winding's wire and tape spring design, be convenient for take out the wire and supply power, and after charging, can automatic retraction casing in, facilitate the use, consequently, have stronger practicality.

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

Claims (6)

1. A portable charger comprising a housing (1), characterized in that: the watch band is characterized in that watchbands (2) are arranged at the left end and the right end of the shell (1), a mainboard (3) is fixedly mounted in an inner cavity of the shell (1), a display screen (4) is inlaid on the upper surface of the mainboard (3), the display screen (4) penetrates through the upper end of the shell (1), a storage battery (5) is fixedly mounted on the inner wall of the bottom end of the shell (1), a circular groove (6) is formed in the middle of the lower surface of the shell (1), a T-shaped groove (7) is formed in the upper end of the right side of the circular groove (6), a fixing column (8) is fixedly connected to the inner wall of the middle of the circular groove (6), a lead (9) is inlaid on the inner wall of the fixing column (8), an insulating sleeve (10) wraps the outer wall of the lead (9), the lead (9) and the insulating sleeve (10) are spirally wound in the inner cavity of the circular groove (6), and, the outer end fixedly connected with plug (12) of wire (9), and the outside of plug (12) is pegged graft mutually with the inner wall of T-shaped groove (7), the lower surface of casing (1) is provided with bottom plate (13), mainboard (3) is connected to battery (5) electricity, display screen (4) and wire (9) are connected to mainboard (3) electricity respectively, wire (9) electricity connects plug (12).

2. A portable charger as defined in claim 1, wherein: the upper end on the right side of the bottom plate (13) is provided with a square groove (14) corresponding to the T-shaped groove (7), and the lower surface of the bottom plate (13) is adhered with a nylon pad (15).

3. A portable charger as defined in claim 1, wherein: the side inner wall of casing (1) is inlayed and is had fin (16), and fin (16) run through casing (1).

4. A portable charger as defined in claim 1, wherein: the left end and the right end of the shell (1) are fixedly connected with a bow-shaped rod (17), and the inner end of the watchband (2) wraps the outer wall of the bow-shaped rod (17).

5. A portable charger as defined in claim 1, wherein: the length of the lead (9) is 10cm longer than that of the tape spring (11), and the tape spring (11) is not arranged at the position 10cm away from the outer end of the insulating sleeve (10).

6. A portable charger as defined in claim 1, wherein: the capacitance of the storage battery (5) is 3000 MAH.

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