CN219697318U - Mobile power supply - Google Patents

Abstract

The utility model provides a mobile power supply which comprises a shell, a battery and a coil module, wherein a circle of luminous part leaking out of the shell is arranged on the shell around the coil module. It has solved the problem among the prior art. According to the utility model, the shell is provided with the circle of luminous part which leaks out of the shell around the coil module, so that a clear indication aperture is formed around the coil module to indicate the position of the coil module, and meanwhile, the appearance effect is improved.

Description

Mobile power supply

Technical Field

The utility model belongs to the technical field of chargers, and particularly relates to a mobile power supply.

Background

The portable power supply is a portable charger which can be carried by a person, can store electric energy, is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and is particularly applied to occasions without external power supply. The main components of the material comprise: a battery for storing electrical energy, an output interface for providing electrical energy to an external electrical consumer, and a charging interface for receiving electrical energy to charge the battery.

Along with the development of wireless charging technology, some mobile power sources also have wireless charging modules, so that devices with wireless charging functions can be charged, or electric energy can be received in a wireless manner to charge the devices, for example, the patent of the utility model with the application number of CN202111264617.0 discloses a wireless charging mobile power source, wherein the wireless charging modules are arranged between 2 light guide plates, so that indication effect is exerted on the wireless charging modules, and the indication effect of the light is poor due to the fact that the area of the light guide plate is large and the light guide plate is arranged in a shell.

Therefore, how to achieve the effect of improving the light indication of the wireless charging position is a technical problem to be solved in the industry.

Disclosure of Invention

The utility model mainly aims to provide a mobile power supply, which is provided with a circle of luminous part which leaks out of a shell around a coil module for wireless energy transmission, so that the light indication effect of a wireless charging position is improved.

The aim of the utility model can be achieved by the following technical scheme: a mobile power supply comprises a shell, a battery and a coil module for wireless energy transmission, wherein a circle of luminous part leaking out of the shell is arranged on the shell around the coil module.

In some embodiments, the battery module further comprises a fixing plate located between the battery and the coil module, and a flange located around the coil module is arranged on the fixing plate, and the flange is the light-emitting part.

In some embodiments, the LED lamp is further included, the fixing plate is made of a light guiding material, and the LED lamp corresponds to the fixing plate, so that light of the LED lamp is evenly LED out from the edge of the flange.

In some embodiments, a central hole is provided in the middle of the fixing plate, and the LED lamp is located in the central hole.

In some embodiments, the inner wall of the central hole is provided with light guide teeth.

In some embodiments, the LED lamp is disposed on a circuit board, and a circuit board fixing groove for placing the circuit board is disposed on the fixing plate corresponding to the battery.

In some embodiments, the coil module further comprises a positioning magnet around the coil module, the baffle is arranged around the flange and extends outwards, and the positioning magnet is arranged on the baffle.

In some embodiments, the flange edge is provided with a routing hole for communicating the inside and the outside.

In some embodiments, coil modules are disposed on two opposite sides of the housing, wherein one of the coil modules is a wireless power supply module, and the other is a wireless power receiving module, and the light emitting portion is disposed around at least one of the coil modules.

In some embodiments, the light emitting parts with different colors are respectively arranged around the two coil modules.

Compared with the prior art, the portable power source has the following advantages:

according to the utility model, the shell is provided with the circle of luminous part which leaks out of the shell around the coil module, so that a clear indication aperture is formed around the coil module to indicate the position of the coil module, and meanwhile, the appearance effect is improved.

The light guide center hole is formed in the fixing plate, light guide teeth are distributed on the inner wall of the center hole, the surface area of the inner wall of the center hole is increased by the light guide teeth, meanwhile, the surface roughness is improved, more light rays are facilitated to be incident into the fixing plate, and accordingly brightness of an aperture is improved.

The fixed plate is located between the coil module and the battery, provides an installation fixed support position for the magnetism isolating sheet and the magnet, can effectively protect the magnetism isolating sheet and the battery, is favorable to the installation of the magnetism isolating sheet, and avoids the damage of the magnetism isolating sheet to the hidden danger such as stab of the battery.

Drawings

In the drawings, like reference numerals may describe similar components in different views in order to facilitate an understanding of the principles thereof and which are not necessarily drawn to scale. The drawings illustrate generally, by way of example and not limitation, embodiments discussed herein.

Fig. 1 is a schematic front view of the present embodiment.

Fig. 2 is a schematic view of section A-A of fig. 1.

Fig. 3 is a schematic illustration of fig. 1 with the outer shell removed.

Fig. 4 is a schematic view of section B-B of fig. 3.

Fig. 5 is a schematic rear view of the fixing plate.

Fig. 6 is a rear perspective view of the fixing plate.

Fig. 7 is a front perspective view of the fixing plate.

Fig. 8 is a schematic view of the fixing plate after the coil module is disposed.

Fig. 9 is a front perspective view of fig. 8.

Fig. 10 is a rear perspective view of fig. 8.

Fig. 11 is a schematic view of section C-C of fig. 8.

In the figure, 1, a shell; 2. a battery; 3. a coil; 4. magnetic isolating sheets; 5. a fixing plate; 501. a light emitting section; 503. a central bore; 5031. light guide teeth; 504. positioning holes; 505. a baffle; 506. a wiring hole; 507. a circuit board fixing groove; 508. a claw; 6. a cover plate; 7. an LED lamp; 8. a circuit board; 801. an extension portion; 9. positioning the magnet.

Detailed Description

The following are specific examples of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these examples, and the following embodiments do not limit the utility models according to the claims. Furthermore, all combinations of features described in the embodiments are not necessarily essential to the inventive solution.

It will be appreciated by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are descriptive of the drawings to aid the reader in understanding, and do not represent (e.g., positional, azimuthal, use, etc.) limitations on the scope of the utility model defined by the appended claims. Additionally, some ambiguous terms (e.g., substantially, certain, generally, etc.) may refer to slight imprecision or slight deviation of conditions, amounts, values, or dimensions, etc., some of which are within manufacturing tolerances or tolerances.

Examples

As shown in fig. 1, 2, 3 and 4, a mobile power supply includes a housing 1, a battery 2, and a coil module for wireless energy transmission, where the coil module mainly includes a coil 3 and a magnetism isolating sheet 4 located below the coil 3, the battery 2 occupies most of the space in the housing 1, the coil module is a module for realizing wireless charging or discharging, and a circle of light emitting part 501 leaking out of the housing 1 is disposed on the housing 1 around the coil module.

The two opposite sides of the housing 1 in this embodiment are provided with coil modules, wherein one of the coil modules is a wireless energy transmitting module for providing wireless power for the outside, and the other is a wireless energy receiving module for providing power for the battery 2, the periphery of at least one coil module is provided with the light emitting part 501, the periphery of two coil modules in this embodiment is provided with the light emitting part 501, the colors of the light emitting parts 501 around the two coil modules are different, so as to distinguish the wireless energy transmitting modules with different functions.

As shown in fig. 5, 6 and 7, the portable electric motor further comprises a fixing plate 5 between the battery 2 and the coil module, a flange around the coil module is arranged on the fixing plate 5, the coil 3 and the magnetism isolating sheet 4 are positioned on the inner side of the flange, a cover plate 6 is covered above the coil 3, the cover plate 6 is flush with the surface of the housing 1, and the edge of the flange is the light-emitting part 501. Still include LED lamp 7, fixed plate 5 is the leaded light material, LED lamp 7 with fixed plate 5 middle part corresponds, makes the light of LED lamp 7 follow the edge of flange evenly derives, for this reason forms round luminous portion 501 around the coil module. The fixing plate 5 is circumferentially provided with a claw 508, and the claw 508 is used for clamping the side of the battery 2, so that the fixing plate 5 is fixed relative to the battery 2.

As shown in fig. 8, 9, 10 and 11, a central hole 503 is formed in the middle of the fixing plate 5, the LED lamp 7 is located in the central hole 503, so that light of the LED lamp 7 is LED into the fixing plate 5, and then LED out from a circle of light emitting portion 501 around the coil module to form clear indication light, which indicates the position of the coil module, and meanwhile, an appearance effect is improved, an aperture is formed around the coil module, further, light guiding teeth 5031 are distributed on the inner wall of the central hole 503, the surface area of the inner wall of the central hole 503 is increased by the light guiding teeth 5031, and meanwhile, the roughness of the surface is improved, so that more light is facilitated to be incident into the fixing plate 5, and the brightness of the aperture is improved.

The LED lamp 7 is arranged on a circular circuit board 8, a circuit board 8 fixing groove 507 for placing the circuit board 8 is arranged on the fixing board 5 corresponding to the battery 2, an extension part 801 is arranged on the circuit board 8, a positioning hole 504 through which the extension part 801 passes is arranged at the edge of the fixing groove so as to prevent the rotation of the circuit board 8, and the fixing groove is used for electrically connecting the circuit board 8 and the battery 2.

The coil module is characterized by further comprising positioning magnets 9 positioned around the coil module, a baffle 505 extending outwards radially is arranged around the periphery of the flange, and the positioning magnets 9 are arranged on the baffle 505 outside the flange.

The flange edge is provided with a routing hole 506 for connecting the inside and the outside so as to facilitate the connection between the coil 3 and the outside, for example, for connecting the battery 2, and the routing hole 506 and the positioning hole 504 are located at the same position of the fixing plate 5.

The fixed plate 5 is located between the coil module and the battery 2, provides a mounting and fixing support position for the magnetism isolating sheet 4 and the magnet, can effectively protect the magnetism isolating sheet 4 and the battery 2, is favorable for mounting the magnetism isolating sheet 4, and avoids the hidden danger of stabbing the battery 2 caused by breakage of the magnetism isolating sheet 4.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and the drawings may be any order as long as the order is not particularly limited, and the output of the preceding process is not used in the following process. The use of similar ordinal terms (e.g., "first," "then," "second," "again," "then," etc.) for convenience of description does not necessarily imply that they are necessarily performed in such order.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The mobile power supply comprises a shell, a battery and a coil module for wireless energy transmission, and is characterized in that a circle of luminous part which leaks out of the shell is arranged on the shell around the coil module, and the surrounding area of the luminous part on the shell corresponds to the inside and outside of the position where the coil of the coil module is located.

2. The portable power source of claim 1, further comprising a fixing plate between the battery and the coil module, wherein a flange around the coil module is provided on the fixing plate, and the flange is the light emitting part.

3. The mobile power supply according to claim 2, further comprising an LED lamp, wherein the fixing plate is made of a light guiding material, and the LED lamp corresponds to the fixing plate, so that light of the LED lamp is uniformly LED out from the edge of the flange.

4. A mobile power supply according to claim 3, wherein a central hole is provided in the middle of the fixing plate, and the LED lamp is located in the central hole.

5. The mobile power supply of claim 4, wherein light guide teeth are distributed on the inner wall of the central hole.

6. The portable power source of claim 5, wherein the LED lamp is disposed on a circuit board, and a circuit board fixing groove for placing the circuit board is provided on the fixing plate corresponding to the battery.

7. The mobile power supply of claim 2, further comprising a positioning magnet positioned around the coil module, the flange having an outwardly extending baffle around it, the positioning magnet being disposed on the baffle.

8. The mobile power supply according to claim 2, wherein the flange edge is provided with a wiring hole for communicating the inside and the outside.

9. The portable power source of claim 1, wherein coil modules are disposed on opposite sides of the housing, one of the coil modules being a wireless power module and the other being a wireless power module, and wherein the light emitting portion is disposed around at least one of the coil modules.

10. The portable power source according to claim 9, wherein the light emitting portions of different colors are provided around the two coil modules, respectively.