CN109066902B

CN109066902B - Mobile power supply

Info

Publication number: CN109066902B
Application number: CN201811087428.9A
Authority: CN
Inventors: 阮忠诚
Original assignee: Anhui Songzhimeng Technology Co Ltd
Current assignee: Shenzhen Jin Ying Feng Electronic Technology Co ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2020-12-22
Anticipated expiration: 2038-09-18
Also published as: CN109066902A

Abstract

The invention relates to the field of power supplies, in particular to a mobile power supply, which comprises a power supply mechanism, a base, a clamping mechanism, a retraction mechanism and a connecting mechanism, wherein the power supply mechanism is arranged on the base; one end of the clockwork spring is fixed on the fixing rod, and the other end of the clockwork spring is fixed on the fixing column, so that the clockwork spring is wound when the drum rotates, and when the clockwork spring is loosened, the drum rotates, so that the first data line on the drum is recovered, and the first data line cannot be found when the mobile power supply needs to be charged; the protective housing clamps and sliding connection base to plug sliding connection protective housing makes the plug hide when not using with in the protective housing, thereby makes things convenient for placing of plug, prevents when needs charge to portable power source, and the plug can not find.

Description

Mobile power supply

Technical Field

The invention relates to the field of power supplies, in particular to a mobile power supply.

Background

The portable charger integrates power supply and charging functions, and can charge digital equipment such as mobile phones, tablet computers and the like at any time and any place. Generally, a lithium battery cell (or a dry battery, which is rare) is used as an electricity storage unit, so that the use is convenient and quick.

The portable power source is using the messenger because need be connected with the power through charging head and data line, portable power source can carry out repetitious usage after being full of the electricity, and after charging, the user often puts data line and the head that charges in disorder everywhere, and the user often is because can't find supporting data line and the head that charges and vexed when using next time. In view of this, the present invention provides a mobile power supply, which has the following features:

(1) according to the mobile power supply, the sliding plate is pressed to pressurize the first data line, so that the first data line is prevented from being withdrawn, the length of the first data line is convenient to fix, and the situation that the connection between a plug and the power supply is loosened due to the withdrawal of the first data line and the charging of the mobile power supply is not facilitated is prevented.

(2) According to the mobile power supply, one end of the clockwork spring is fixed on the fixing rod, the other end of the clockwork spring is fixed on the fixing column, so that the clockwork spring is wound when the roller rotates, the roller rotates when the clockwork spring is loosened, the first data line on the roller is recovered, and the situation that the first data line cannot be found when the mobile power supply needs to be charged is avoided.

(3) According to the mobile power supply, the protective shell is clamped and slidably connected with the base, and the plug is slidably connected with the protective shell, so that the plug is hidden in the protective shell when not used, the plug is conveniently placed, and the plug cannot be found when the mobile power supply needs to be charged.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a mobile power supply, wherein a sliding plate is pressed to pressurize a first data line, so that the first data line is prevented from being withdrawn, the length of the first data line is convenient to fix, and the situation that the connection between a plug and the power supply is loosened due to the withdrawal of the first data line and the charging of the mobile power supply is not facilitated is prevented; one end of the clockwork spring is fixed on the fixing rod, and the other end of the clockwork spring is fixed on the fixing column, so that the clockwork spring is wound when the drum rotates, and when the clockwork spring is loosened, the drum rotates, so that the first data line on the drum is recovered, and the first data line cannot be found when the mobile power supply needs to be charged; the protective housing clamps and sliding connection base to plug sliding connection protective housing makes the plug hide when not using with in the protective housing, thereby makes things convenient for placing of plug, prevents when needs charge to portable power source, and the plug can not find.

The technical scheme adopted by the invention for solving the technical problems is as follows: a mobile power supply comprises a power supply mechanism, a base, a clamping mechanism, a retraction mechanism and a connecting mechanism; the utility model discloses a power supply device, including base, power supply mechanism, clamping mechanism, power supply mechanism, fixed mounting has a connection power, the top of base is fixed with and is used for realizing the function of charging power supply mechanism, power supply mechanism is inside to be equipped with to be used for being convenient for the connecting wire receive and release the jack, power supply mechanism's surface is equipped with and is used for preventing the connecting wire shrink block the mechanism, it contradicts to block the mechanism the jack, fixed mounting is connected to the base has and is used for connecting the power.

Specifically, power supply mechanism includes lid, casing, circular telegram pilot lamp, USB interface, electric quantity pilot lamp, limiting plate, circuit board and battery, and cylindrical and inside cavity casing fixed connection the base, the lid block is connected the casing, the lid is contradicted the base, the inboard fixedly connected with rectangular structure of lid the limiting plate, the battery with circuit board fixed mounting in on the lid, the battery with rectangular structure is located to the circuit board in the limiting plate, the circular telegram pilot lamp with the USB interface all install in the base, the electric quantity pilot lamp install in the lateral wall of casing, the battery the circuit board electric quantity pilot lamp the circular telegram pilot lamp and electric connection between the USB interface.

Specifically, the retraction mechanism comprises a clapboard, a fixed rod, a roller, a first data line, a fixed column, a spring, a fixed block and a fixture block, the clapboard is fixed on the shell, the fixture block is fixed on the clapboard, the clamping block is clamped and rotationally connected with the roller, the fixed rod is fixedly connected with the shell, the fixed rod is rotationally connected with the roller, the fixed block is fixed on the fixed rod, the fixed column is arranged on one side of the roller, which is far away from the clapboard, one end of the clockwork spring is fixedly connected with the fixed rod, the other end of the clockwork spring is fixedly connected with the fixed column, the clockwork spring is arranged between the shell and the roller, one end of the first data wire penetrates through the through hole on the roller and penetrates through the partition board to be fixedly connected with the battery, the first data wire is wound on the roller, and the first data line penetrates through the hole on the shell and is fixedly connected with the connecting mechanism.

Specifically, the clamping mechanism comprises a sliding plate and a convex block, the sliding plate is connected with a sliding groove formed in the shell in a sliding mode, the convex block is fixedly connected with the sliding plate, and the cross section of the sliding groove is of an I-shaped structure.

Specifically, a handle is fixed on a side wall of the shell, which is away from the base, the length of the sliding groove in the shell is larger than that of the sliding plate, and the first data line penetrates out of a gap between the sliding groove and the sliding plate.

Specifically, coupling mechanism includes protective housing, handle, plug, slider and second data line, the protective housing clamps and sliding connection the base, handle fixed connection in the bottom surface of protective housing, first data line fixed connection the protective housing, the one end of second data line runs through protective housing fixed connection first data line, the other end fixed connection of second data line the plug, plug sliding connection the protective housing, plug fixed connection the slider, slider sliding connection the protective housing, the surface of slider with the lateral wall of protective housing is in the coplanar.

Specifically, the protective housing is the cuboid structure that the bottom surface is the square, the length of second data line equals the length of protective housing, the protective housing with there is one between the plug and holds the cavity of second data line.

The invention has the beneficial effects that:

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a preheating structure of a preferred embodiment of a mobile power supply provided in the present invention;

FIG. 2 is a schematic structural diagram of the pick and place mechanism shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the retracting mechanism shown in FIG. 1;

FIG. 4 is a schematic structural view of the power supply mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the coupling mechanism shown in FIG. 1;

FIG. 6 is a schematic structural view of the engaging mechanism shown in FIG. 1;

fig. 7 is a schematic structural diagram of the retracting mechanism shown in fig. 1.

In the figure: 1. the electric power meter comprises a handle, 2, a power supply mechanism, 21, a cover, 22, a shell, 23, an electrifying indicator lamp, 24, a USB interface, 25, an electric quantity indicator lamp, 26, a limiting plate, 27, a circuit board, 28, a battery, 3, a base, 4, a clamping mechanism, 41, a sliding plate, 42, a bump, 5, a retracting mechanism, 51, a partition plate, 52, a fixed rod, 53, a roller, 53a, a through hole, 54, a first data line, 55, a fixed column, 56, a spiral spring, 57, a fixed block, 58, a clamping block, 6, a connecting mechanism, 61, a protective shell, 62, a handle, 63, a plug, 64, a sliding block, 65 and a second data line.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the portable power source of the present invention includes a power supply mechanism 2, a base 3, a locking mechanism 4, a retracting mechanism 5 and a connecting mechanism 6; the top of base 3 is fixed with and is used for realizing the function of charging power supply mechanism 2, power supply mechanism 2 is inside to be equipped with and is used for being convenient for the connecting wire receive and releases receive and release mechanism 5, power supply mechanism 2's surface is equipped with and is used for preventing the connecting wire shrink block mechanism 4, block mechanism 4 and contradict receive and release mechanism 5, fixed mounting is connected to base 3 has and is used for connecting the power coupling mechanism 6, coupling mechanism 6 receive and release mechanism 5.

Specifically, the power supply mechanism 2 includes a cover 21, a housing 22, an energizing indicator 23, a USB interface 24, a power indicator 25, a limiting plate 26, a circuit board 27 and a battery 28, the cylindrical housing 22 with a hollow interior is fixedly connected to the base 3, the cover 21 is connected with the shell 22 in a clamping way, the cover 21 is abutted against the base 3, the limiting plate 26 with a rectangular structure is fixedly connected to the inner side of the cover 21, the battery 28 and the circuit board 27 are fixedly mounted on the cover 21, the battery 28 and the circuit board 27 are disposed in the limiting plate 26 with a rectangular structure, the power-on indicator lamp 23 and the USB interface 24 are both mounted on the base 3, the power indicator 25 is mounted on the sidewall of the housing 22, and the battery 28, the circuit board 27, the power indicator 25, the power indicator 23 and the USB interface 24 are electrically connected; through USB interface 24 switches on electronic equipment to charge for electronic equipment, through circular telegram pilot lamp 23, thereby know whether the plug 63 circular telegram, through the power indicator 25 person of facilitating the use knows how much electric quantity this portable power source still remains, limiting plate 26 is right battery 28 with circuit board 27 carries on spacingly, thereby prevents battery 28 with circuit board 27 is in the in-process that removes rock in casing 22, thereby makes this treasured that charges damage.

Specifically, the retraction mechanism 5 includes a partition plate 51, a fixing rod 52, a drum 53, a first data line 54, a fixing column 55, a spring 56, a fixing block 57 and a fixture block 58, the partition plate 51 is fixed to the housing 22, the fixture block 58 is fixed to the partition plate 51, the fixture block 58 is clamped and rotatably connected to the drum 53, the fixing rod 52 is fixedly connected to the housing 22, the fixing rod 52 is rotatably connected to the drum 53, the fixing block 57 is fixed to the fixing rod 52, the fixing column 55 is disposed on a side of the drum 53 away from the partition plate 51, one end of the spring 56 is fixedly connected to the fixing rod 52, the other end of the spring 56 is fixedly connected to the fixing column 55, the spring 56 is disposed between the housing 22 and the drum 53, one end of the first data line 54 penetrates through a through hole 53a of the drum 53 and penetrates through the partition plate 51 to be fixedly connected to the battery 28, the first data wire 54 is wound on the drum 53, and the first data wire 54 is fixedly connected with the connecting mechanism 6 through a hole on the shell 22; the winding spring 56 is wound around the fixed post 55 by pulling the first data wire 54 to rotate the drum 53, the winding spring 56 is wound up, when the first data wire 54 is released, the winding spring 56 is unwound to rotate the drum 53 in a reverse direction, so that the first data wire 54 is wound on the drum 53 again, the partition plate 51 separates the retraction mechanism 5 from the battery 28 to prevent the two from interfering with each other, the through hole 53a of the drum 53 prevents the first data wire 54 from being influenced by the drum 53, so that the end of the first data wire 54 connected with the battery 28 is also wound on the drum 53 by the first data wire 54, and the fixing block 57 limits the position of the drum 53.

Specifically, the locking mechanism 4 comprises a sliding plate 41 and a projection 42, the sliding plate 41 is slidably connected with a sliding chute arranged on the housing 22, the projection 42 is fixedly connected with the sliding plate 41, and the cross section of the sliding chute is of an I-shaped structure; the first data line 54 is fixed by the movement of the sliding groove driven by the convex block 42, and the first data line 54 is prevented from being contracted after the hand is relaxed, so that the use of the charger baby is not convenient, and the sliding plate 41 is convenient to move by the convex block 42.

Specifically, a handle 1 is fixed on a side wall of the housing 22 away from the base 3, the length of a sliding groove on the housing 22 is greater than that of the sliding plate 41, and the first data line 54 penetrates through a gap between the sliding groove and the sliding plate 41; therefore, the sliding plate 41 can press the first data line 54, so that the first data line 54 is prevented from being recycled, and the handle 1 is convenient for taking the charger baby.

Specifically, the connecting mechanism 6 includes a protective shell 61, a handle 62, a plug 63, a slider 64, and a second data line 65, the protective shell 61 is clamped and slidably connected to the base 3, the handle 62 is fixedly connected to the bottom surface of the protective shell 61, the first data line 54 is fixedly connected to the protective shell 61, one end of the second data line 65 penetrates through the protective shell 61 and is fixedly connected to the first data line 54, the other end of the second data line 65 is fixedly connected to the plug 63, the plug 63 is slidably connected to the protective shell 61, the plug 63 is fixedly connected to the slider 64, the slider 64 is slidably connected to the protective shell 61, and the surface of the slider 64 and the outer sidewall of the protective shell 61 are in the same plane; the plug 63 slides in the protective shell 61 by sliding the sliding block 64, so that the protective shell 61 is conveniently placed in the base 3, the plug 63 is conveniently stored and placed, and the handle 62 is convenient for taking out the protective shell 61.

Specifically, the protective shell 61 is a rectangular parallelepiped structure with a square bottom surface, the length of the second data line 65 is equal to the length of the protective shell 61, and a cavity for accommodating the second data line 65 is formed between the protective shell 61 and the plug 63; so that the protective case 61 is conveniently placed in the base 3 when in use, and when the plug 63 is slid, the second data line 65 is not pulled due to the too short length of the second data line 65, the second data line 65 is broken, and a receiving cavity is formed to receive the second data line 65, thereby preventing the plug 63 from being completely received in the protective case 61 due to the thickness of the second data line 65, and the protective case 61 from being completely received in the base 3.

When the electric energy meter is used, the handle 62 is firstly pinched to draw the protective shell 61 out of the base 3, then the handle 1 is held by one hand, the first data line 54 is drawn out by one hand, when the first data line 54 is pulled, the roller 53 is driven to rotate, the clockwork spring 56 is wound on the fixed column 55 to enable the clockwork spring 56 to be wound on the fixed column 55, then the hand presses the lug 42, the lug 42 is provided with an anti-slip groove for preventing the hand from slipping, the sliding plate 41 slides towards the position of the first data line 54, so that the sliding plate 41 presses against the first data line 54 to prevent the first data line 54 from retracting, the first data line 54 is separated from the battery 28 by the partition plate 51, the length of the fixed rod 52 is smaller than the distance between the shell 22 and the partition plate 51, the clamping block 58 is rotatably connected with the roller 53, then the sliding block 64 is pressed to enable the sliding block 64 to slide to the bottom of the sliding groove on the protective shell 61, so that the plug 63, The first data line 54 and the battery 28 are used for charging the battery 28, the power indicator 25 and the power indicator 23 are turned on, when the power indicator 25 is turned on completely, the mobile power supply is fully charged, then the plug 63 is pulled out, the sliding block 64 is slid to the top of the sliding groove, then the plug 63 is completely received in the protective shell 61, the protective shell 61 is completely inserted into the base 3, then the lug 42 is pressed, the sliding plate 41 is moved in the opposite direction away from the first data line 54, so that the sliding plate 41 loosens the first data line 54, then the tightened spring 56 is loosened, so that the roller 53 rotates, the first data line 54 is collected on the roller 53 again, the handle 1 is convenient for a user to take, and when charging is needed, only the data line of an electronic product needs to be connected with the USB interface 24.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mobile power supply, characterized in that: comprises a power supply mechanism (2), a base (3), a clamping mechanism (4), a retraction mechanism (5) and a connecting mechanism (6); the power supply mechanism (2) for realizing a charging function is fixed at the top end of the base (3), the retraction mechanism (5) for facilitating retraction of a connecting wire is arranged in the power supply mechanism (2), the clamping mechanism (4) for preventing the connecting wire from retracting is arranged on the surface of the power supply mechanism (2), the clamping mechanism (4) abuts against the retraction mechanism (5), the base (3) is fixedly connected with the connecting mechanism (6) for connecting a power supply, and the retraction mechanism (5) is connected with the connecting mechanism (6);

the power supply mechanism (2) comprises a cover (21), a shell (22), an electrifying indicator lamp (23), a USB interface (24), an electric quantity indicator lamp (25), a limiting plate (26), a circuit board (27) and a battery (28), wherein the shell (22) is fixedly connected with the base (3) in a cylindrical and hollow manner, the cover (21) is clamped with the shell (22), the cover (21) is abutted against the base (3), the limiting plate (26) with a rectangular structure is fixedly connected with the inner side of the cover (21), the battery (28) and the circuit board (27) are fixedly installed on the cover (21), the battery (28) and the circuit board (27) are arranged in the limiting plate (26) with the rectangular structure, the electrifying indicator lamp (23) and the USB interface (24) are both installed on the base (3), the electric quantity indicator lamp (25) is installed on the side wall of the shell (22), the battery (28), the circuit board (27), the electric quantity indicator lamp (25), the power-on indicator lamp (23) and the USB interface (24) are electrically connected;

the folding and unfolding mechanism (5) comprises a partition plate (51), a fixing rod (52), a roller (53), a first data line (54), a fixing column (55), a spring (56), a fixing block (57) and a clamping block (58), the partition plate (51) is fixed on the shell (22), the clamping block (58) is fixed on the partition plate (51), the clamping block (58) is clamped and rotatably connected with the roller (53), the fixing rod (52) is fixedly connected with the shell (22), the fixing rod (52) is rotatably connected with the roller (53), the fixing block (57) is fixed on the fixing rod (52), the fixing column (55) is arranged on one side, away from the partition plate (51), of the roller (53), one end of the spring (56) is fixedly connected with the fixing rod (52), and the other end of the spring (56) is fixedly connected with the fixing column (55), the clockwork spring (56) is arranged between the shell (22) and the drum (53), one end of the first data wire (54) penetrates through a through hole (53a) in the drum (53) and penetrates through the partition plate (51) to be fixedly connected with the battery (28), the first data wire (54) is wound on the drum (53), and the first data wire (54) penetrates through a hole in the shell (22) to be fixedly connected with the connecting mechanism (6);

the clamping mechanism (4) comprises a sliding plate (41) and a convex block (42), the sliding plate (41) is connected with a sliding chute arranged on the shell (22) in a sliding manner, the convex block (42) is fixedly connected with the sliding plate (41), and the cross section of the sliding chute is of an I-shaped structure;

a handle (1) is fixed on the side wall of the shell (22) departing from the base (3), the length of a sliding groove in the shell (22) is greater than that of the sliding plate (41), and the first data line (54) penetrates out of a gap between the sliding groove and the sliding plate (41);

the connecting mechanism (6) comprises a protective shell (61), a handle (62), a plug (63), a sliding block (64) and a second data line (65), the protective shell (61) is clamped and connected with the base (3) in a sliding way, the handle (62) is fixedly connected with the bottom surface of the protective shell (61), the first data line (54) is fixedly connected with the protective shell (61), one end of the second data line (65) penetrates through the protective shell (61) and is fixedly connected with the first data line (54), the other end of the second data line (65) is fixedly connected with the plug (63), the plug (63) is connected with the protective shell (61) in a sliding way, the plug (63) is fixedly connected with the sliding block (64), the sliding block (64) is connected with the protective shell (61) in a sliding mode, and the surface of the sliding block (64) is in the same plane with the outer side wall of the protective shell (61);

the protective shell (61) is in a cuboid structure with a square bottom surface, the length of the second data line (65) is equal to that of the protective shell (61), and a cavity for accommodating the second data line (65) is formed between the protective shell (61) and the plug (63);

when the multifunctional winding machine is used, the handle (62) is firstly pinched, the protective shell (61) is pulled out of the base (3), then the handle (1) is held by one hand, the first data line (54) is pulled out by the other hand, the roller (53) is driven to rotate when the first data line (54) is pulled, the clockwork spring (56) is wound on the fixed column (55), the clockwork spring (56) is energized, then the hand presses the lug (42), the lug (42) is provided with an anti-slip groove for preventing the hand from slipping, the sliding plate (41) slides to the position of the first data line (54), so that the sliding plate (41) supports the first data line (54) against the lug, the first data line (54) is prevented from retracting, the baffle (51) separates the first data line (54) from the battery (28), the length of the fixed rod (52) is smaller than the distance between the shell (22) and the baffle (51), the clamping block (58) is rotatably connected with the roller (53), and then the sliding block (64, sliding the sliding block (64) to the bottom of the sliding groove on the protective shell (61), so that the plug (63) also slides out, then connecting the plug (63) with a power supply, enabling current to enter the second data line (65), the first data line (54) and the battery (28) through the plug (63), so as to charge the battery (28), enabling the electric quantity indicator lamp (25) and the power-on indicator lamp (23) to be lightened, when the electric quantity indicator lamp (25) is lightened completely, indicating that the mobile power supply is fully charged, then pulling out the plug (63), sliding the sliding block (64) to the top of the sliding groove, then enabling the plug (63) to be fully collected into the protective shell (61), fully inserting the protective shell (61) into the base (3), then pressing the lug (42), moving the sliding plate (41) to the opposite direction away from the first data line (54), so that the sliding plate (41) loosens the first data line (54), then, the tightened spring (56) is loosened, so that the roller (53) rotates, the first data line (54) is collected on the roller (53) again, the handle (1) is convenient for a user to take, and when charging is needed, only the data line of the electronic product needs to be connected with the USB interface (24);

the electronic equipment is connected through the USB interface (24) so as to charge the electronic equipment, whether the plug (63) is electrified or not is known through the electrifying indicator lamp (23), the user can know the residual quantity of electricity of the mobile power supply through the electricity quantity indicator lamp (25), and the limiting plate (26) limits the battery (28) and the circuit board (27), so that the battery (28) and the circuit board (27) are prevented from shaking in the shell (22) in the moving process, and the mobile power supply is prevented from being damaged; the roller (53) is driven to rotate by pulling the first data line (54), so that the spring (56) is wound around the fixed column (55), the spring (56) is wound, and when the first data line (54) is released, the spring (56) is unwound, thereby reversely rotating the drum (53) to rewind the first data line (54) on the drum (53), the separator (51) separates the retraction mechanism (5) from the battery (28), thereby preventing the interference between the first and second data lines, the through hole (53) a of the drum (53) preventing the first data line (54) from being affected by the drum (53), so that the end of the first data line (54) connected with the battery (28) is also driven by the data line to wind on the roller (53), the fixed block (57) limits the position of the roller (53); the plug (63) slides in the protective shell (61) by sliding the sliding block (64), so that the protective shell (61) is placed in the base (3), the plug (63) is conveniently stored and placed, and the handle (62) is convenient to take out the protective shell (61).