CN215870835U

CN215870835U - Mobile power supply integrated circuit equipment

Info

Publication number: CN215870835U
Application number: CN202121829382.0U
Authority: CN
Inventors: 黄图新
Original assignee: Nanjing Youqian Electronic Technology Co ltd
Current assignee: Nanjing Youqian Electronic Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-18
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of mobile power supply equipment, and discloses mobile power supply integrated circuit equipment which comprises a shell body, a built-in circuit, an electric quantity indicator lamp, a display screen, a USB interface and a power-on button, wherein the rear side of the shell body is fixedly connected with a handle, the inner bottom wall of the shell body is provided with a heat dissipation hole, the interior of the heat dissipation hole is fixedly connected with a protective net, the bottom of the shell body is fixedly connected with four support rods, and the outer surfaces of the support rods are movably connected with a connecting cylinder. This portable power source integrated circuit equipment through the structure that is provided with the handle at the rear side of shell body, can be convenient for take and put to shell body, through the structure that is provided with louvre and protection network on shell body, through the structure that is provided with bracing piece, connecting cylinder, slipmat and damping spring in shell body's bottom, plays absorbing effect to shell body, plays the effect of protection to shell body.

Description

Mobile power supply integrated circuit equipment

Technical Field

The utility model relates to the technical field of mobile power supply equipment, in particular to mobile power supply integrated circuit equipment.

Background

A charging part of a mobile power supply adopting a single-chip scheme applied to the market at present adopts a linear charging mode, and a discharging part adopts a switching power supply mode, namely DC/DC boosting. The efficiency of linear charging is related to the input voltage and the battery voltage, and in common usage situations, the charging efficiency is 75-85%. The discharging part adopts a switching power supply mode, so that the efficiency can be high, such as 80-92%. Because the charging part and the discharging part are relatively independent two loops, and the charging part adopts a linear charging mode, the overall efficiency is low. Meanwhile, the charging components and parts generate heat severely when a linear mode is adopted, so that the power cannot be too large, or the heat dissipation cost can be increased.

Some portable power source equipment on the existing market have poor heat dissipation, are not convenient to carry, and in the transportation process, the portable power source equipment can receive vibrations to cause the damage of internals.

We propose a mobile power supply integrated circuit device in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a portable power supply integrated circuit device, so as to solve the problems of poor heat dissipation, inconvenience in carrying, and damage to internal components due to vibration of the portable power supply device during transportation of some portable power supply integrated circuit devices in the market proposed in the above-mentioned prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a portable power source integrated circuit equipment, includes shell body, built-in circuit, quantity of electricity pilot lamp, display screen, USB interface and circular telegram button, shell body's rear side fixedly connected with handle, the louvre has been seted up to shell body's interior diapire, the inside fixedly connected with protection network of louvre, four bracing pieces of shell body's bottom fixedly connected with, the surface swing joint of bracing piece has the connecting cylinder, the top fixedly connected with damping spring of connecting cylinder.

Preferably, the bottom of the shell body is fixedly connected with a protection plate, and the protection plate is located below the protection net.

Preferably, the bottom end of the connecting cylinder is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber materials.

Preferably, the inner surface of the damping spring is movably connected with the outer surface of the supporting rod, and the top end of the damping spring is fixedly connected with the bottom of the shell body.

Furthermore, four support rods are arranged in a rectangular shape, and the outer surfaces of the support rods are connected with the inner surface of the connecting cylinder in a sliding mode.

Furthermore, the two ends of the protective net are flush with the two ends of the heat dissipation holes, and the display screen, the USB interface and the power-on button are sequentially arranged from left to right.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the mobile power integrated circuit device:

(1) the structure that the handle is arranged on the rear side of the shell body can facilitate taking and placing of the shell body, and the structure that the heat dissipation holes and the protective net are arranged on the shell body is adopted.

(2) The structure that bracing piece, connecting cylinder, slipmat and damping spring are provided with through the bottom at the shell body plays absorbing effect to the shell body, plays the effect of protection to the shell body.

Drawings

FIG. 1 is a schematic diagram of a front view of a mobile power integrated circuit device according to the present invention;

FIG. 2 is a schematic diagram of a top view of a mobile power integrated circuit device according to the present invention;

fig. 3 is a schematic perspective view of a protection plate of the mobile power supply integrated circuit device according to the present invention.

In the figure: 1. a housing body; 2. a built-in circuit; 3. an electric quantity indicator light; 4. a display screen; 5. a USB interface; 6. a power-on button; 7. a handle; 8. heat dissipation holes; 9. a protective net; 10. a protection plate; 11. a support bar; 12. a connecting cylinder; 13. a non-slip mat; 14. a damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a mobile power integrated circuit device; the electric quantity indicating lamp comprises a shell body 1, a built-in circuit 2, an electric quantity indicating lamp 3, a display screen 4, a USB interface 5 and a power-on button 6, wherein the display screen 4, the USB interface 5 and the power-on button 6 are fixedly arranged at the top of the shell body 1, the electric quantity indicating lamp 3, the display screen 4, the USB interface 5 and the power-on button 6 are electrically connected with the built-in circuit 2, a handle 7 is fixedly connected to the rear side of the shell body 1, a heat dissipation hole 8 is formed in the inner bottom wall of the shell body 1, a protective net 9 is fixedly connected to the inside of the heat dissipation hole 8, four support rods 11 are fixedly connected to the bottom of the shell body 1, a connecting cylinder 12 is movably connected to the outer surface of each support rod 11, and a damping spring 14 is fixedly connected to the top of the connecting cylinder 12;

as a preferred technical scheme of the utility model: the bottom of the shell body 1 is fixedly connected with a protection plate 10, the protection plate 10 is positioned below the protection net 9, and the protection plate 10 prevents moisture from entering the interior of the shell body 1;

as a preferred technical scheme of the utility model: the bottom end of the connecting cylinder 12 is fixedly connected with an anti-skid pad 13, the anti-skid pad 13 is made of rubber materials, and plays an anti-skid role on the shell body 1 to prevent the shell body 1 from sliding;

as a preferred technical scheme of the utility model: the inner surface of the damping spring 14 is movably connected with the outer surface of the support rod 11, and the top end of the damping spring 14 is fixedly connected with the bottom of the shell body 1;

as a preferred technical scheme of the utility model: the four support rods 11 are arranged in a rectangular shape, the outer surfaces of the support rods 11 are connected with the inner surface of the connecting cylinder 12 in a sliding manner, and the support rods 11 slide up and down in the connecting cylinder 12;

as a preferred technical scheme of the utility model: two ends of the protective screen 9 are flush with two ends of the heat dissipation holes 8, and the display screen 4, the USB interface 5 and the power-on button 6 are sequentially arranged from left to right.

The working principle of the embodiment is as follows: when the portable power integrated circuit device is used, when the housing body 1 is vibrated, the damping spring 14 plays a role of damping the housing body 1 through the sliding fit between the support rod 11 and the connecting cylinder 12, the handle 7 can be held to lift the housing body 1 to a proper position, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable power source integrated circuit equipment, includes shell body (1), built-in circuit (2), electric quantity pilot lamp (3), display screen (4), USB interface (5) and circular telegram button (6), its characterized in that, rear side fixedly connected with handle (7) of shell body (1), louvre (8) have been seted up to the inner bottom wall of shell body (1), the inside fixedly connected with protection network (9) of louvre (8), four bracing pieces (11) of bottom fixedly connected with of shell body (1), the surface swing joint of bracing piece (11) has connecting cylinder (12), the top fixedly connected with damping spring (14) of connecting cylinder (12).

2. The mobile power supply integrated circuit device according to claim 1, wherein a protection plate (10) is fixedly connected to the bottom of the housing body (1), and the protection plate (10) is located below the protection net (9).

3. A mobile power supply ic device according to claim 1, wherein a non-slip mat (13) is fixedly connected to the bottom end of the connecting cylinder (12), and the non-slip mat (13) is made of rubber material.

4. A mobile power supply integrated circuit device according to claim 1, wherein the inner surface of the damping spring (14) is movably connected with the outer surface of the support rod (11), and the top end of the damping spring (14) is fixedly connected with the bottom of the housing body (1).

5. A mobile power supply ic device according to claim 1, wherein four of the support rods (11) are arranged in a rectangular shape, and the outer surfaces of the support rods (11) are slidably connected with the inner surface of the connecting cylinder (12).

6. The mobile power supply integrated circuit device according to claim 1, wherein two ends of the protective screen (9) are flush with two ends of the heat dissipation hole (8), and the display screen (4), the USB interface (5), and the power-on button (6) are sequentially arranged from left to right.