CN219287171U

CN219287171U - Emergency starting power supply

Info

Publication number: CN219287171U
Application number: CN202223153733.8U
Authority: CN
Inventors: 何世友; 陈庭安
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-30
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to an emergency starting power supply, which comprises: the device comprises a shell assembly, a starting power plug, a main board assembly, a power assembly and a flexible dust plug; the shell component is internally provided with a containing cavity, and the starting power plug, the main board component and the power component are positioned in the containing cavity; the starting power plug is electrically connected with the power supply assembly and is exposed through the first through hole of the shell assembly; the main board assembly is electrically connected with the power assembly, and a starting power switch is arranged on the main board assembly and passes through a second port Kong Xianlou of the shell assembly; the flexible dust plug covers at least the second through hole. The emergency starting power supply is additionally provided with the starting power supply switch, so that the standby time of the emergency starting power supply can be prolonged, in addition, the flexible dust plug is covered on the power supply starting switch, so that foreign matters such as dust can be prevented from entering, and the damage risk is reduced.

Description

Emergency starting power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to an emergency starting power supply.

Background

The emergency starting power supply is a portable starting power supply integrating the functions of power supply and charging, and can be used for emergency assisting automobile starting under the condition that an automobile is flameout and anchored or a storage battery is lack of electricity and the like and cannot be started. The emergency starting power supply is mainly used for emergency measures given when the automobile is in a flameout state or cannot start in an emergency situation, so that the use frequency is low.

When the existing emergency starting power supply needs to be used, the existing emergency starting power supply can not be used due to power shortage caused by long-time internal consumption of the power supply.

Disclosure of Invention

In view of this, the embodiment of the present disclosure provides an emergency starting power supply, including: the device comprises a shell assembly, a starting power plug, a main board assembly, a power assembly and a flexible dust plug;

the shell component is internally provided with a containing cavity, and the starting power plug, the main board component and the power component are positioned in the containing cavity;

the starting power plug is electrically connected with the power supply assembly and is exposed through the first through hole of the shell assembly;

the main board assembly is electrically connected with the power supply assembly, and a starting power switch is arranged on the main board assembly and passes through the second through-hole Kong Xianlou of the shell assembly;

the flexible dust plug covers at least the second through hole.

In some embodiments, the housing assembly comprises: a front cover, a rear cover and a middle frame;

the front cover is arranged on the front side of the middle frame, the rear cover is arranged on the rear side of the middle frame, and the front cover, the rear cover and the middle frame are enclosed to form the accommodating cavity;

the first and second through holes Kong Kaishe are on the middle frame.

In some embodiments, one of the flexible dust plugs entirely covers the first and second through holes.

In some embodiments, the flexible dust plug includes a plug body and a flexible shaft;

the plug body at least covers the second through hole;

the shell assembly is further provided with a third through hole, and the third through hole is matched with the flexible shaft;

the flexible shaft passes through the third through hole for connecting the flexible dust plug to the housing assembly.

In some embodiments, a stop is provided on the flexible shaft;

when the flexible dust plug is fixed on the shell assembly, the flexible shaft penetrates through the third through hole, the plug body and the blocking portion are respectively located on the inner side and the outer side of the shell assembly, and the blocking portion is used for being in stop contact with the inner wall of the shell assembly.

In some embodiments, a side of the blocking portion away from the plug body to a side of the blocking portion near the plug body is in a circular arc transition shape with gradually enlarged diameter.

In some embodiments, a surface of the flexible dust plug facing away from the housing assembly is provided with a protrusion corresponding to a position of the activation power switch.

In some embodiments, the motherboard assembly is further provided with a plurality of interfaces, and the plurality of interfaces are exposed on the outer surface of the housing assembly for connecting with external devices.

In some embodiments, the emergency start power supply further comprises: and the display module is electrically connected with the main board assembly and is used for displaying the working state of the emergency starting power supply.

In some embodiments, a plurality of anti-slip pads are arranged on the rear cover of the shell assembly, and the anti-slip pads are arranged at intervals and used for preventing the emergency starting power supply from sliding.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

the emergency starting power supply provided by the embodiment of the disclosure is provided with the starting power supply switch, so that when the emergency starting power supply is not needed, the power supply is cut off through the starting power supply switch, unnecessary power loss is reduced, the requirement of the emergency starting power supply on overlong standby is met, and the power supply assembly has electricity when the emergency starting power supply is needed to be used by a user, so that the use requirement of the user can be met. In addition, the flexible dustproof plug is covered on the power supply starting switch, so that foreign matters such as dust can be prevented from entering, and the risk of damage is reduced.

Drawings

FIG. 1 is a schematic diagram of an emergency start power supply, according to an exemplary embodiment;

FIG. 2 is a schematic view of the emergency start power supply of FIG. 1 from another perspective;

FIG. 3 is a schematic view of a partial structure of the emergency start power supply shown in FIG. 1;

FIG. 4 is a schematic view of a part of the emergency power supply of FIG. 1 in an open state of a flexible dust plug;

FIG. 5 is a schematic view of a part of the emergency power supply of FIG. 1 in a second configuration with a flexible dust plug open;

FIG. 6 is a schematic view of a partial structure of the emergency start power supply of FIG. 1 without a flexible dust plug;

fig. 7 is a schematic view of the internal structure of the emergency starting power supply shown in fig. 1.

Description of the reference numerals

1-a housing assembly; 1 a-front cover; 1 b-a rear cover; 1 c-a middle frame; 11-a first through hole; 12-a second through hole; 13-a third through hole; 2-starting a power plug; a 3-motherboard assembly; 31-starting a power switch; 32-interface; 33-a charging jack; 4-a power supply assembly; 5-a flexible dust plug; 51-plug body; 52-a flexible shaft; 521-blocking parts; 53-a protrusion; 6-a display module; 7-a non-slip mat; 8-heat dissipation holes; 100-emergency starting power supply.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, an embodiment of the present disclosure provides an emergency start power supply 100.

As shown in fig. 3 to 7, the emergency start power supply 100 includes: a housing assembly 1, a starting power plug 2, a main board assembly 3, a power assembly 4 and a flexible dust plug 5.

The housing assembly 1 is an external protective housing of an emergency starting power supply, and an accommodating cavity is formed in the housing assembly for accommodating various functional devices for realizing the function of the emergency starting power supply. The housing assembly 1 may be made of plastic or the like, including but not limited to Polycarbonate (PC) materials, which have good mechanical properties, high strength, good dimensional stability and low creep.

In the embodiment of the present disclosure, the housing assembly 1 is generally in a rectangular parallelepiped shape, which is convenient for a user to hold, while having a simple structure and easy to process. In some other embodiments, the housing assembly 1 may also have any other shape, such as a polyhedral shape, a cylindrical shape, or a square shape, and the structural shape thereof is not specifically limited by the embodiments of the present disclosure.

The housing assembly 1 can be produced by an injection molding process, for example, which has a high production speed and high efficiency.

It should be understood by those skilled in the art that the shape, material, size and manufacturing process of the housing assembly 1 are not particularly limited, and can meet the actual use requirements.

As shown in fig. 7, the starting power plug 2 and the power module 4 are located in the accommodating chamber of the housing module 1. In the embodiment of the disclosure, the starting power plug 2 is an EC8 plug, and the power component 4 is a battery pack formed by connecting a plurality of battery cells in series.

As shown in fig. 5, a first through hole 11 is provided on a side surface of the housing assembly 1, and a shape of the first through hole 11 is adapted to a shape of the starting power plug 2, and the starting power plug 2 is exposed to an outer surface of the housing assembly 1 through the first through hole 11. In the embodiment of the present disclosure, the power plug 2 has two insertion holes, and thus, two first through holes 11 are correspondingly provided on the housing assembly 1.

It will be appreciated by those skilled in the art that the first through hole 11 need not be provided in the side surface of the housing assembly 1, but may be provided in any other suitable location of the housing assembly 1.

The starting power plug 2 is electrically connected to the power module 4 through a cable (not shown), and an external device to be started is connected to a circuit through the starting power plug 2, so that the power of the power module 4 is supplied to the external device to be started.

As shown in fig. 7, the emergency starting power supply of the embodiment of the present disclosure further includes a main board assembly 3, and the main board assembly 3 is located in the accommodating cavity and is also electrically connected to the power supply assembly 4. The main board assembly 3 is a carrier that electrically connects various electronic components in the emergency start power supply to each other. In the disclosed embodiment, the motherboard assembly 3 is a printed circuit board (Printed Circuit Board, PCB).

The power supply unit 4 is a main element in the emergency starting power supply, and if the power supply unit 4 is always in an energized state, there may be a case where the power is lost when the use is required due to long-term consumption. In addition, the power supply unit 4 may be overdischarged for a long period of time, and damage to the power supply unit 4 may occur.

Thus, in the embodiment of the present disclosure, as shown in fig. 4 to 6, the main board assembly 3 is provided with a start power switch 31, and the start power switch 31 is used to disconnect or connect the power source assembly 4 to supply power to the start power plug 2. Thus, when the emergency starting power supply is not needed, the power supply can be cut off through the starting power supply switch 31, so that unnecessary power consumption is reduced, the standby time of the emergency starting power supply is prolonged, and the user can have enough electric quantity to meet the use requirement of the user when the emergency starting power supply is needed.

The shell component 1 is provided with a second through hole 12, the shape of the second through hole 12 is matched with the shape of the starting power switch 31, and the starting power switch 31 is exposed on the outer surface of the shell component 1 through the second through hole 12.

In the presently disclosed embodiment, the activation power switch 31 is generally circular in shape, and therefore, the second through hole 12 is also circular in shape. In some other embodiments, the activation power switch 31 and the second through hole 12 may have any other shape such as square, rectangular, or oblong.

In the presently disclosed embodiment, the second through hole 12 is opened on the side surface of the housing assembly 1 and is arranged close to the first through hole 11, and thus the starting power switch 31 is located on the side surface of the housing assembly 1 and is arranged close to the starting power plug 2. The emergency starting power supply is usually placed in an automobile in a flat state, that is, the emergency starting power supply is usually placed in a state that the bottom surface is downward and the top surface is upward, and the frequency of use of the starting power supply plug 2 is generally low, so that the starting power supply switch 31 is located on the side surface of the housing assembly 1 and is arranged close to the starting power supply plug 2, the risk of mistakenly touching the starting power supply switch 31 can be reduced, the emergency starting power supply can be enabled to have a longer standby time, and meanwhile, when a user needs to use the starting power supply plug 2 to supply power for equipment to be started externally, the user can conveniently and rapidly start the starting power supply switch 31, and power supply of the starting power supply plug 2 is restored.

Of course, it will be appreciated by those skilled in the art that the second through hole 12 and the activation power switch 31 may be located in any other suitable location of the housing assembly 1.

In the disclosed embodiment, the emergency starting power supply further comprises a flexible dust plug 5, the flexible dust plug 5 covering at least the second through hole 12, i.e. at least the starting power switch 31. In this way, foreign matters such as dust and water vapor outside can be prevented from entering the starting power switch 31, and the risk of damage to the starting power switch 31 is reduced.

The flexible dust plug 5 is made of a flexible material including, but not limited to, silicone rubber or the like. Because the flexible dust plug 5 has flexibility, when the user presses the starting power switch 31, the user does not need to turn over the flexible dust plug 5, can directly press the flexible dust plug 5, presses the starting power switch 31 covered by the flexible dust plug 5 through deformation generated by the flexible dust plug 5, and realizes the function of starting the power switch 31.

As shown in fig. 1 and 2, the housing assembly 1 includes: a front cover 1a, a rear cover 1b and a middle frame 1c. The front cover 1a is arranged on the front side of the middle frame 1c, the rear cover 1b is arranged on the rear side of the middle frame 1c, and the front cover 1a, the rear cover 1b and the middle frame 1c enclose to form a containing cavity for containing various functional devices of an emergency starting power supply.

Illustratively, the front cover 1a and the rear cover 1b may be detachably connected to the middle frame 1c by means of a snap-fit, or the front cover 1a and the rear cover 1b may also be detachably connected to the middle frame 1c by means of a screw-fit, and the detachable connection may facilitate maintenance and replacement of functional components inside the subsequent housing assembly 1.

Of course, in some other embodiments, the front cover 1a and the rear cover 1b may be fixedly connected with the middle frame 1c by way of gluing, so as to improve the connection stability of the housing assembly 1.

In the embodiment of the present disclosure, the first through hole 11 and the second through hole 12 are opened on the center 1c, that is, the starting power plug 2 and the starting power switch 31 are exposed on the outer surface of the center 1c. The space of the side surface of the shell component 1 (namely, the outer surface of the middle frame 1 c) can be fully utilized by arranging the first through hole 11 and the second through hole 12 on the middle frame 1c, so that more other functional modules can be arranged on the front cover 1a and the rear cover 1b, more functions are added for the emergency starting power supply, and the practicability of the emergency starting power supply is further improved.

In some other embodiments, the first through hole 11 and the second through hole 12 may also be opened on the front cover 1a or the rear cover 1 b.

As shown in fig. 1 and 2, a plurality of heat dissipation holes 8 are further provided on the middle frame 1c of the housing assembly 1.

In the presently disclosed embodiment, the heat dissipation apertures 8 are generally rectangular. In some other embodiments, the heat dissipation holes 8 may also have any other shape, such as circular, square, or triangular. The number of the heat dissipation holes 8 is plural. The inside multiple functional components and parts that exist of casing subassembly 1, these components and parts all can produce heat at the during operation, set up the louvre on the center 1c of casing subassembly 1, can accelerate thermal effluvium, avoid the heat to gather in the inside of casing subassembly 1 all the time, reduce because the heat concentrates the possibility that causes the inside components and parts of casing subassembly 1 to damage, improve emergency starting power source's life.

In the presently disclosed embodiment, the start power switch 31 is disposed close to the start power plug 2, so that the flexible dust plug 5 can cover the first through hole 11 while covering the second through hole 12.

So, flexible dust plug 5 can also cover on starting power plug 2, prevent that foreign matter such as dust, steam from gathering in starting power plug 2 or enter into emergency starting power supply's inside through starting power plug 2, reduce the risk of starting emergency starting power supply and taking place the damage.

In the presently disclosed embodiment, the flexible dust plugs 5 are generally rectangular in shape, with one flexible dust plug 5 covering both the first through hole 11 and the second through hole 12. In some other embodiments, the emergency start power supply may also have a plurality of flexible dust plugs that cover different through holes, respectively.

As shown in fig. 5, the flexible dust plug 5 includes a plug body 51 and a flexible shaft 52, the plug body 51 covering at least the second through hole 12.

The plug body 51 is substantially flat for covering the through hole. In the presently disclosed embodiment, the plug body 51 covers both the first through hole 11 and the second through hole 12, i.e., both the start power plug 2 and the start power switch 31.

The housing assembly 1 is provided with a third through hole 13, the third through hole 13 being adapted to the size and shape of the flexible shaft 52 such that the flexible shaft 52 can be inserted into the interior of the housing assembly 1 through the third through hole 13, thereby detachably connecting the flexible dust plug 5 to the housing assembly 1.

Illustratively, in the presently disclosed embodiment, the flexible shaft 52 is a cylindrical shaft, the third through hole 13 is a circular through hole, and after the flexible shaft 52 is inserted into the third through hole 13, it may be rotated in the third through hole 13, so that when the starting power plug 2 needs to be used, the user may rotate the flexible dust plug 5 to an open state as shown in fig. 4, expose the starting power plug 2 and the starting power switch 31 covered by the flexible dust plug 5, and then open the starting power switch 31 and supply power to the device to be started through the starting power plug 2.

Also illustratively, the flexible dust plug 5 is detachably connected to the housing assembly 1, so that when the activation power plug 2 is required to be used, the user may also pull the flexible dust plug 5 out of the housing assembly 1 as shown in fig. 5, expose the activation power plug 2 and the activation power switch 31 covered by the flexible dust plug 5, then turn on the activation power switch 31 and power the device to be activated through the activation power plug 2.

As shown in fig. 5, the flexible shaft 52 is provided with a blocking portion 521, and the blocking portion 521 is used to prevent the flexible dust plug 5 from falling off the housing assembly 1.

When the flexible dust plug 5 is fixed to the housing assembly 1, the flexible shaft 52 passes through the third through hole 13, and the plug body 51 and the blocking portion 521 are respectively located at the inner and outer opposite sides of the housing assembly 1, the blocking portion 521 is for stopping contact with the inner wall of the housing assembly 1,

in the embodiment of the present disclosure, the blocking portion 521 and the flexible shaft 52 are formed as an integral structure, so that the number of components can be reduced, the assembly difficulty can be reduced, and the production cost can be saved. In some other embodiments, the barrier 521 and the flexible shaft 52 may also be assembled in a split structure.

The flexible shaft 52 and the stop 521 are also each made of a flexible material, which facilitates penetration from the third through-hole 13 of the housing assembly 1 during installation. The blocking portion 521 has a diameter larger than that of the third through hole 13, and thus is capable of coming into stop contact with the inner wall of the housing assembly 1 after passing through the third through hole 13, thereby preventing the flexible dust plug 5 from falling out of the housing assembly 1.

The blocking portion 521 has a circular arc transition shape with a gradually enlarged diameter from the side of the blocking portion 521 away from the plug body 51 to the side of the blocking portion 521 near the plug body 51, that is, the cross section of the blocking portion 521 is generally tapered. Such a shape can make it difficult for the blocking portion 521 to be pulled out of the third through hole 13.

In the presently disclosed embodiment, the surface of the flexible dust plug 5 facing away from the housing assembly 1 is provided with a protrusion 53, i.e. the protrusion 53 is provided on the plug body 51 of the flexible dust plug 5, the protrusion 53 corresponding to the position of the activation of the power switch 31. Thus, when the flexible dust plug 5 is covered on the start power switch 31, the user can more easily find the position of the start power switch 31, and can accurately press the start power switch 31 through the protruding part without opening the flexible dust plug 5.

As shown in fig. 7, the motherboard assembly 3 is provided with a plurality of interfaces 32, and the interfaces 32 are exposed on the outer surface of the housing assembly 1 for connection with external devices.

In the embodiment of the present disclosure, three interfaces 32 are provided on the main board assembly 3. In some other embodiments, fewer or more interfaces 32 may be provided on the motherboard assembly 3.

Illustratively, the number of interfaces 32 of the disclosed embodiments is three, two of which are universal serial bus interfaces (Universal Serial Bus, USB) and one of which is Type C interface. Of course, other types of interfaces, such as a Type a interface or a Type B interface, can be added according to actual use requirements. The number of the same kind of interfaces may be one or a plurality of interfaces.

The main board assembly 3 is further provided with a charging socket 33, and the charging socket 33 is also exposed on the outer surface of the shell assembly 1 and is used for being connected with an external power supply through the charging socket 33, so that the power supply assembly 4 is charged.

As shown in fig. 1, the emergency starting power supply further includes a display module 6, where the display module 6 is electrically connected to the main board assembly 3, and is used for displaying the working state of the emergency starting power supply.

Illustratively, the display module 6 may include a display panel embedded in the housing assembly 1 and a cover plate covering over the display panel. The display module 6 may display, for example, information such as an on/off state of the emergency start power supply or a remaining power of the power supply assembly 4.

As shown in fig. 2, a plurality of anti-slip pads 7 are provided on the rear cover 1b of the housing assembly 1, and the plurality of anti-slip pads 7 are arranged at intervals for preventing the emergency starting power supply from slipping.

In the embodiment of the disclosure, four anti-slip pads 7 are provided on the rear cover 1b of the housing assembly 1 and are respectively provided at four corners of the rear cover 1b for increasing friction force and preventing the emergency starting power supply from sliding. In some other embodiments, fewer or more cleat pads 7 may also be provided.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a number of simple variants of the technical solution of the utility model are possible, including combinations of individual specific technical features in any suitable way. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. An emergency start-up power supply, comprising: the device comprises a shell assembly, a starting power plug, a main board assembly, a power assembly and a flexible dust plug;

the flexible dust plug covers at least the second through hole.

2. The emergency start-up power supply of claim 1, wherein the housing assembly comprises: a front cover, a rear cover and a middle frame;

the first and second through holes Kong Kaishe are on the middle frame.

3. The emergency start-up power supply of claim 1, wherein one of the flexible dust plugs entirely covers the first and second through holes.

4. The emergency start-up power supply of claim 1, wherein the flexible dust plug comprises a plug body and a flexible shaft;

the plug body at least covers the second through hole;

5. The emergency starting power supply of claim 4, wherein the emergency starting power supply comprises a power supply,

a blocking part is arranged on the flexible shaft;

6. The emergency starting power supply of claim 5, wherein the emergency starting power supply comprises a power supply,

the blocking part is in an arc transition shape with gradually enlarged diameter from one side far away from the plug body to one side close to the plug body.

7. The emergency starting power supply of claim 1, wherein the emergency starting power supply comprises a power supply,

the surface of the flexible dust plug, which is away from the shell component, is provided with a protruding part, and the protruding part corresponds to the position of the starting power switch.

8. The emergency starting power supply of claim 1, wherein the emergency starting power supply comprises a power supply,

and the main board assembly is also provided with a plurality of interfaces, and the interfaces are exposed on the outer surface of the shell assembly and are used for being connected with external equipment.

9. The emergency start-up power supply of claim 1, further comprising: and the display module is electrically connected with the main board assembly and is used for displaying the working state of the emergency starting power supply.

10. The emergency starting power supply of claim 2, wherein the emergency starting power supply comprises a power supply,

the rear cover of the shell assembly is provided with a plurality of anti-slip pads, and the anti-slip pads are arranged at intervals and used for preventing the emergency starting power supply from sliding.