WO2016169520A1

WO2016169520A1 - Vehicle emergency starting power supply

Info

Publication number: WO2016169520A1
Application number: PCT/CN2016/080047
Authority: WO
Inventors: 王春来
Original assignee: 深圳美而酷科技有限公司
Priority date: 2015-04-24
Filing date: 2016-04-22
Publication date: 2016-10-27
Also published as: CN204578153U

Abstract

A vehicle emergency starting power supply comprises a square housing (100), a battery (3), a PCB (4), an illuminating lamp (5) and a high-current connector (6), wherein an outer surface of the housing (100) is formed with a primary function surface (100a), the primary function surface (100a) is provided with through holes (22; 23) for respectively inserting the PCB (4), the illuminating lamp (5) and the high-current connector (6), and the high-current connector (6) and the PCB (4) are overlapped with each other. In comparison with the prior art, taking the problem that the battery (3) is the component with the largest volume inside a product into account, on the basis that the primary function surface (100a) of the product is based on a minimum surface (3a) of the battery (3), in addition to a necessary support structure, the primary function surface (100a) is fully covered by a lamp hole of the illuminating lamp (5), a hole of the high-current connector (6) and an input/output interface hole, the utilization rate is high and there is no space for arranging other interfaces. On this basis, on the premise of not changing the size of a component, the layout of the primary function surface (100a) and internal space of the product are optimized by rationally distributing the high-current connector (6), the PCB (4) and the illuminating lamp (5), so that the utilization rate is increased, the structure is more compact, and the volume is reduced.

Description

Name of the invention: car emergency start power

Technical field

[0001] The utility model relates to the technical field of mobile power sources, in particular to an automobile emergency starting power source.

Background technique

[0002] The main internal components of the emergency power supply of the automobile generally include batteries, LED lights, PCBs, various electrical input and output interfaces fixed on the PCB, such as USB sockets and DC sockets, and external car starting batteries directly connected to the battery through wires. High current connector for clips.

[0003] At present, an existing automobile emergency starting power source includes a box body in which a PCB, a battery, and a high current connector are mounted, and the product shape and the internal battery are similar in appearance, if the main functional surface of the product is based on a battery. The smallest surface, the PCB is placed at the front end of the battery, the high current connector is erected at the front end of the battery and on the PCB side, the projection of the PCB on the bottom surface of the case and the projection of the high current connector on the bottom surface of the case Mistakes. From the main functional surface, there are many places that are not fully utilized. This is reflected in the interior of the product. Since the various connectors are components with large internal dimensions, the shapes are generally regular, and the projections on the main functional surfaces and their interfaces The holes are not much different, and the main functional surfaces are not fully utilized, which means that the internal space of the product is not fully utilized. This low utilization efficiency leads to an increase in the volume of the product.

[0004] Therefore, how to design the layout of the main functional surface makes the product compact and compact, and the utilization of the functional surface and internal space of the product becomes the key.

[0005] In the existing products, since various types of connectors are large in size, their placement position is very important for space utilization, and the high current connector and the LED lamp are connected to the battery or the PCB through wires, because The wire is soft and the length can be varied, so there is a certain flexibility. Their interface to the functional surface of the product becomes a variable factor. The size of other components such as batteries and LED reflectors exceeds the thickness of the above-mentioned P CB, and the excess portion is the unused portion of the main functional surface of the product, which can accommodate the large current connector. This is to solve the technical problems of improving the main functional surface of the product and the internal space utilization of the product. [0006] The technical problem to be solved by the present invention is to provide an emergency power supply for an automobile, which aims to solve the problem that the internal layout of the emergency power supply of the automobile is unreasonable in the prior art, and the internal space is not used well, resulting in an excessive volume of the product. The problem.

Problem solution

Technical solution

[0007] In order to solve the above technical problem, the technical solution adopted by the utility model is: an automobile emergency starting power supply, comprising a square casing and a battery, a PCB, an illumination lamp and an external connection installed in the square casing The connecting line then activates the high current connector of the vehicle, the battery having a plurality of surfaces, wherein the square housing has an inner cavity, and the inner cavity of the square housing is divided into a first cavity and a chamber a second cavity in which the first cavity is arranged side by side, the PCB, the illumination lamp and the large current connector are respectively placed in the first cavity, and the battery is placed in the second cavity; The outer surface of the housing is formed with a main functional surface parallel to the smallest surface of the battery, the main functional surface is disposed outside the first cavity, and the main functional surface is provided with a supply a through hole through which the PCB, the illumination lamp and the high current connector are respectively inserted; and an electric input/output interface component electrically connected to the PCB in the first cavity of the square housing,The high current connector is stacked with the PCB, and the high current connector has an intersection with a projection of the electrical input and output interface component on the PCB; the main functional surface is based on a minimum surface of the battery .

[0008] Further, a partitioning assembly is disposed in the inner cavity of the square housing, and the inner cavity of the square housing is divided into the first cavity and the second by the partitioning component Cavity.

[0009] Further, the electrical input and output interface component, the electrical input and output interface component is disposed on the PC

The B is located between the PCB and the high current connector, and the main function surface is provided with a through hole for inserting the electric input/output interface component.

[0010] Further, the electrical input and output interface component includes a Micro USB interface, a USB interface, and/or a DC interface.

Advantageous effects of the invention

Beneficial effect

[0011] Compared with the prior art, the emergency power supply of the automobile provided by the utility model grasps the main contradiction of the battery as the largest volume component inside the product, and the main functional surface of the product is based on the minimum surface of the battery, In addition to the necessary support structure, the main functional surface is covered by the lamp hole of the lamp, the high current connector hole and the input/output interface hole, and the utilization rate is high. The main function surface has no position to arrange any existing interface, such as The placement of the high current connector in other ways will increase the size of the main functional surface, thus optimizing the main functional surface of the product without arranging the size of the components by properly arranging the high current connectors, PCB and LED lamps. And the layout of the internal space enhances their utilization, making the product compact, compact, and cost-effective.

Brief description of the drawing

DRAWINGS

1 is a perspective view of a vehicle emergency starting power supply according to an embodiment of the present invention;

Figure 2 is a cross-sectional view taken along line I-I of Figure 1;

3 is a perspective view of a bottom case provided by an embodiment of the present invention;

[0015] FIG. 4 is an exploded perspective view 1 of an emergency start power supply for a vehicle according to an embodiment of the present invention;

Figure 5 is an enlarged view of a portion A of Figure 4;

6 is an exploded perspective view 2 of an emergency start power supply for a vehicle according to an embodiment of the present invention.

[0018] 1- bottom case; 2-upper cover; 3-battery; 4-PCB;

[0019] 5-lighting lamp; 6-high current connector; 7-Micro USB interface;

[0020] 8-USB interface; 9-display; 10-button; 11-inner cavity;

[0021] 12-first through groove; 13-second through groove; 14-third through groove;

[0022] 15-fourth through slot; 16-stop; 17-connecting post;

[0023] 17a - jack; 18-limit block; 19- reverse buckle;

[0024] 20-fixed block; 21-snatch; 22-first through hole;

[0025] 23-second through hole; 24-plug; 25- waterproof end cap;

[0026] 41-PCB first end; 42-PCB second end; 43-connection hole;

[0027] 11a - first cavity; l ib - second cavity; 100 - housing;

[0028] 3a - minimum surface; 100a - main functional surface.

Embodiments of the invention

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clear, The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0030] The emergency start power supply of the automobile provided by the utility model comprises a square casing and a battery, a PCB, an illumination lamp installed in the square casing, and a high current connector for externally connecting a connecting wire and then starting the automobile, and the battery has multiple a surface, wherein the square housing has an inner cavity, and the inner cavity of the square housing is divided into a first cavity and a second cavity disposed alongside the first cavity, and the _PCB , the illumination lamp and the high current connector respectively Placed in the first cavity, the battery is placed in the second cavity; the outer surface of the casing is formed with a main functional surface parallel to the smallest surface of the battery, and the main functional surface is disposed outside the first cavity, on the main functional surface Jian a through hole for the PCB, and a large lamp current are respectively inserted in the connector; a first rectangular housing cavity is also provided with an electrical input and output interface component connected electrically to the _PCB, the PCB high-current connector with Stacked, and the high current connector and the electrical input and output interface assembly have an intersection on the projection of the PCB; the main functional surface is based on the smallest surface of the battery.

[0031] The emergency start power supply provided by the utility model grasps the main contradiction of the battery as the largest volume component inside the product, and the main functional surface of the product is based on the minimum surface of the battery, and the flow connection and the PCB and the illumination lamp are arranged reasonably, except for the necessity. In addition to the support structure, the main function surface is covered by the lamp hole of the lamp, the high current connector hole and the input/output interface hole without changing the size of the component. The utilization rate is high, and the main function surface is no longer available. Arranging the location of any existing interface optimizes the layout of the main functional surfaces and interior spaces of the product, increasing their utilization, making the product compact, compact, and cost-effective.

[0032] The implementation of the present invention will be described in detail below with reference to the specific drawings.

[0033] As shown in FIG. 1 to FIG. 6, a preferred embodiment of the present invention is provided.

[0034] The automobile emergency starting power supply provided by the embodiment includes a square housing 100 and a battery 3 installed in the square housing 100, a PCB 4 electrically connected to the battery 3, a lighting lamp 5, and a high current connector 6, the battery 3 has a plurality of surfaces, and the square housing 100 includes a bottom case 1 and an upper cover 2 which are engaged with each other. After the bottom case 1 and the upper cover 2 are enclosed, a cavity 11 is formed, and the inner cavity 11 of the square case is divided into first The cavity 11a and the second cavity 1 ib disposed alongside the first cavity 11a, the first cavity 11a and the second cavity 1 ib may be separated by a partition assembly (not shown) to form two communicating cavities The body can also be made into two mutually non-intersecting cavities, and the battery 3 is disposed in the second cavity l ib. As can be seen from FIG. 6, the outer surface of the casing 100 is formed with a flat surface 3a of the battery 3. The main functional surface 100a of the row, the main functional surface 100a is disposed outside the first cavity 11a. The PCB 4, the high current connector 6 and the illumination lamp 5 are disposed in the first cavity l la, the PCB 4 has a first end 41 adjacent to the battery 3 and a second end 42 opposite to the first end 41, and the illumination lamp 5 and the PCB 4 are electrically Connected, the high current connector 6 is electrically connected to the battery 3, and the high current connector 6 is laid flat (ie, horizontally placed) on one side of the illumination lamp 5, the outer end of the illumination lamp 5 and the outer end of the high current connector 6. Both are aligned with the second end 42 of the PCB 4, and the projection of the high current connector 6 on the bottom surface of the inner cavity 11 intersects the projection of the PCB 4 on the bottom surface of the inner cavity 11.

[0035] In this embodiment, the bottom case 1 and the upper cover 2 are both made of plastic, and the bottom edge of the upper cover 2 is provided with a plurality of buckles for snapping on the side walls of the inner cavity 11 of the bottom case 1. 21, the two can be interlocked. The bottom case 1 has a rectangular parallelepiped shape with a rectangular parallelepiped shape. A first through slot 12, a second through slot 13, a third through slot 14 and a fourth through slot 15 are defined in the sidewall of the bottom case 1. The upper cover 2 is provided with a first through hole 22 and a second through hole. twenty three . A battery 3, an illumination lamp 5, a high current connector 6, an electric input/output interface assembly, a display screen 9, a button 10 and a PCB 4 are arranged side by side in the inner chamber 11, and the electric input/output interface assembly includes a micro USB interface 7 and a USB interface 8. (Of course, it may also include a DC interface or a C-type USB interface), and the battery 3, the illumination lamp 5, the high-current connector 6, the Micro USB interface 7, the USB interface 8, the display screen 9, and the button 10 are electrically connected to the PCB 4, Among them, the lighting 5, the high current connector 6, the Micro USB interface 7,

The USB interface 8, the display screen 9, the keys 10 and the PCB 4 are mounted in the first cavity 11a, and the battery 3 is mounted in the second cavity 1 ib. The battery 3 is a polymer lithium ion battery with a capacity of up to 16,500 mA. The battery 3 is a square box having a plurality of surfaces. The battery 3 is electrically connected to the PCB 4, and the bottom surface of the second chamber 1 ib of the bottom case 1 the stop 16 is provided with two projections, two stops 16 on the same line, when placed in the battery 3 inch, two inner stops 16 are brought into contact with the outer bottom portion of the battery ₃ so that the battery 3 at the The position of the bottom surface of the two chambers l ib is fixed. After the upper cover 2 is closed, the position of the battery 3 in the longitudinal direction is fixed, and the battery 3 is fixedly mounted between the bottom case 1 and the upper cover 2.

[0036] PCB4, referring to FIG. 3, FIG. 4, FIG. 5 and FIG. 6, the bottom surface of the upper cover 2 has two plungers 24, and the PCB 4 is provided with two connection holes 43 through which the insertion rods 24 pass, first A plurality of connecting posts 17 for supporting the PCB 4 are disposed in the cavity 11a. The top surface of the connecting post 17 has a socket 17a for inserting the plunger 24, and the PCB 4 is placed on the top surface of the connecting post 17, and the upper cover is closed. 2, the plunger 24 passes through the insertion hole 43 of the PCB 4 and is inserted into the insertion hole 17a of the connection post 17, thereby fixing the PCB 4. Referring to Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the bottom surface of the PCB 4 is provided with a Micro USB interface 7 and a USB interface 8, and a display screen 9 and a button 10 are mounted on the top surface thereof. The Micro The USB interface 7 and the USB interface 8 can be used to charge a digital product such as a 5V, 9V, 12V, 16V or 19V MP3, MP4 or mobile phone, wherein the Micro USB interface 7 can also charge the battery 3. Below the PCB 4 is mounted an illumination lamp 5 and a high current connector 6, the projection of the high current connector 6 on the bottom surface of the first cavity 11a coincides with the projection of the PCB 4 on the bottom surface of the first cavity 11a (of course, both The projection can also be only partially overlapped), Micro USB interface 7 and USB interface 8 are located between PCB 4 and high current connector 6, and Micro

Both the USB interface 7 and the USB interface 8 are located within the projection of the PCB 4 on the bottom surface of the first cavity 11a. The PCB 4 has a first end 41 adjacent to the battery 3 and a second end 42 opposite the first end 41. The outer end of the illuminating lamp 5, the outer end of the high current connector 6, Micro

The USB interface 7 and the USB interface 8 are both aligned with the second end 42 of the PCB 4. The first through slot 12, the second through slot 13, the third through slot 14 and the fourth through slot 15 on the bottom case 1 are respectively associated with the illumination lamp 5 , high current connector 6, Micro USB interface 7 and USB interface 8 - corresponding.

[0037] The high current connector 6 adopts a large current electric high current connector 6 for connecting a 12V or 24V battery clip. When a 12V battery clamp is connected, the high current connector 6 can output a voltage of 12V. Starting for a 12V car, when connected to a 24V battery clamp, the high current connector 6 can be intelligently switched to output 24V, which can be used to start 24V large trucks, buses, construction machinery, etc. As can be seen from FIG. 2 and FIG. 3, the bottom surface of the inner cavity 11 is convexly provided with two limiting blocks 18 and a reverse buckle 19 which are matched with the bottom of the large current connector 6. The two limiting blocks 18 are respectively large. Both sides of the current connector 6 have opposite arc segments which cooperate with the bottom shape of the high current connector 6, and the top of the buckle 19 projects toward the large current connector 6, and is at a high current. The connector 6 is placed and snapped onto the top of the high current connector 6. The projection of the high current connector 6 on the PCB 4 intersects with the projection of other electrically large current connectors on the PCB 4, which means that the high current connector 6 is stacked with other electrically large current connectors, making full use of the projection direction of the PCB 4 size. The high current connectors 6 and PCB4 occupy the dimensions of the product in one direction (PCB4 projection direction), which means that they are compact in structure and high in area utilization. This possible layout of the illumination 5 in the PCB4 projection direction is excluded.

[0038] The illuminating lamp 5 is an LED illuminating lamp, which is a high beam lamp, can generate strong light illumination, is convenient to operate at night, and has various flashing settings such as SOS distress signal. It can be seen from FIG. 3 that two fixing blocks 20 are protruded from the bottom surface of the first cavity 11 a of the bottom case 1 , and the two fixing blocks 20 are respectively engaged with the two sides of the illumination lamp 5 . Photo The projection of the light 5 and the high current connector on the _PCB does not intersect. This shows that it is side by side with the high current connector. The first through slot 12 in the bottom case 1 is generally circular in shape and is approximately proportional to the brightness of the LED. This layout allows the first through slot 12 to be made as large as possible, which improves the efficiency of use of the lamp. When the L ED is closely arranged with the electric high current connector and the high current connector, the layout of the weather is very compact, and the utilization of the front end surface and the internal space of the product is very high.

[0039] The display screen 9 can display the amount of electric power after charging/discharging and pressing the button 10, and the button 10 can control the display screen 9, the illumination lamp 5, and the charging/discharging action, the first through hole 22 and the second through hole 23 Corresponding to the display 9 and the button 10 respectively.

[0040] In order to improve the dustproof and waterproof effect, the outer side of the bottom case 1 is also connected with a waterproof end cover 25 for blocking the second through groove 13, the third through groove 14, and the fourth through groove 15. The waterproof end cap 25 is made of rubber and is closed to the second through groove 13, the third through groove 14, and the fourth through groove 15 of the bottom case 1 after being not charged and discharged.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the present invention. Within the scope of protection of the present invention.

Claims

Claim

[Claim 1] A vehicle emergency starting power source, comprising a square housing (100) and a battery (3), a PCB (4), an illumination lamp (5) installed in the square housing (100), and Externally connecting a connecting line and then starting the high current connector (6) of the vehicle, the battery (3) having a plurality of surfaces, characterized in that the square housing (100) has an inner cavity (11), the square The inner cavity (11) of the housing (100) is divided into a first cavity (11a) and a second cavity (1 ib) disposed side by side with the first cavity (11a), the PCB (4) The illumination lamp (5) and the high current connector (6) are respectively placed in the first cavity (11a), and the battery (3) is placed in the second cavity (l ib) Inside; the housing

The outer surface of (100) is formed with a main functional surface (100a) parallel to the smallest surface (3a) of the battery (3), and the main functional surface (100a) is disposed in the first cavity (11a) Externally, the main functional surface (100a) is provided with a through hole for inserting the PCB (4), the illumination lamp (5) and the large current connector (6) respectively (22; 23; An electric input/output interface assembly electrically connected to the PCB (4) is further disposed in the first cavity (11a) of the square housing (100), the high current connector

(6) being disposed in parallel with the PCB (4) in such a manner that it is superimposed with the PCB (4), and the high current connector (6) and the electrical input and output interface The projection of the component on the PCB (4) has an intersection; the primary functional surface (100a) is based on the smallest surface (3a) of the battery (3).

[Claim 2] The emergency start power source for a vehicle according to claim 1, wherein: the inner cavity (11) of the square casing (100) is provided with a partition assembly, and the square casing (100) The inner cavity (11) is divided into the first cavity (11a) and the second cavity (1 ib) by the partitioning assembly.

[Claim 3] The emergency start power source for a vehicle according to claim 1, wherein: the electric input/output interface component, the electric input/output interface component is disposed on the PCB (4) and located on the PCB (4) between the large current connector (6), the main functional surface (100a) is provided with a through hole for inserting the electrical input/output interface component (22; 23) [Claim 4] The emergency start power source for a vehicle according to claim 1, wherein: the electrical input/output interface component comprises a Micro USB interface (7), a USB interface (8), and/or a DC connection.

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