Portable multipurpose emergency starting power supply

Abstract

The utility model belongs to the technical field of emergency starting power supplies, and provides a portable multipurpose emergency starting power supply, which comprises a shell, a rechargeable lithium ion battery, a circuit board integrated with a charging and discharging management circuit, an LED lamp and a plurality of interfaces, the radial width value of the shell is A, the thickness value of the shell is B, and the ratio of A to B is smaller than or equal to 3: 2; the portable electronic device further comprises a carrying structure used for achieving portability, the carrying structure comprises a carrying assembly and at least two hanging lugs which are arranged on the side wall of the shell at intervals, one end of the carrying assembly is detachably connected to one hanging lug, and the other end of the carrying assembly is detachably connected to the other hanging lug. Compared with the prior art, the ratio of A to B is set to be less than or equal to 3: 2, so that the width-to-thickness ratio of the emergency starting power supply is greatly reduced, and the size can be greatly reduced; meanwhile, by arranging the carrying structure, the device can be hung on the body of an operator for operation through a carrying assembly during carrying, the portability is greatly improved, and the device is particularly suitable for agricultural occasions.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of emergency starting power supply, more specifically, relates to a portable multipurpose emergency starting power supply. BACKGROUND

[0002] Lithium ion battery as a new type of energy storage device, with its light weight, small size, long life, environmental protection advantage more and more appear in people's life, among them, emergency starting as an application field.

[0003] However, the existing emergency starting power supply, for example, China utility model patent granted discloses a name as a cup type vehicle emergency starting power supply, patent publication number is CN211790857U, and specifically discloses " a cup type vehicle emergency starting power supply, including power supply shell, power supply top cover and power supply mainboard, the power supply mainboard is located in the power supply shell inside, the power supply top cover is located above the power supply shell, the power supply top cover outer wall top is provided with power input, the power input below is provided with emergency power supply EC mouth and cigarette lighter 12V output, and emergency power supply EC mouth is located on the side of cigarette lighter 12V output, the emergency power supply EC mouth below is provided with a compass, voltage monitoring display nixie tube and power switch, and voltage monitoring display nixie tube is located between the compass and power switch, the voltage monitoring display nixie tube below is provided with battery power indicator", but the emergency starting power supply is limited by the structure, and the emergency starting power supply is mostly cuboid, and the width-thickness ratio is relatively large, so that the overall volume is relatively large, and then great inconvenience still exists when carrying, especially not suitable for agricultural occasions.

[0004] Therefore, the utility model provides a portable multipurpose emergency starting power supply. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art, the utility model aims at providing a portable multipurpose emergency starting power supply, which has the advantages of greatly reducing the width-thickness ratio of the emergency starting power supply and greatly improving the portability.

[0006] The utility model can be realized by the following technical schemes:

[0007] A portable multipurpose emergency starting power supply, including shell, rechargeable lithium ion battery, integrated with the charge and discharge management circuit's circuit board, LED lamp and multiple interfaces, the shell has left part shell and right part shell, the left part shell and right part shell constitute the battery compartment, the battery compartment is used for placing rechargeable lithium ion battery, the rechargeable lithium ion battery, LED lamp and multiple interfaces are electrically connected with the circuit board respectively;The radial width value of the shell is A, the thickness value of the shell is B, and the ratio between A and B is ≤3:2;

[0008] The carrying structure comprises a carrying assembly and at least two spaced hanging ears formed on the side wall of the shell, one end of the carrying assembly is detachably connected to one of the hanging ears, and the other end is detachably connected to the other hanging ear.

[0009] According to a further preferred technical scheme of the utility model, the carrying assembly comprises at least two hanging rings and a strap, the hanging ears are each provided with an embedded hole, the two hanging rings are respectively detachably embedded in the corresponding embedded holes, one end of the strap is fixed on the strap at the end after penetrating through one of the hanging rings, and the other end of the strap is fixed on the strap at the end after penetrating through the other hanging ring.

[0010] According to a further preferred technical scheme of the utility model, the hanging ring is an integral piece made of metal material;

[0011] Alternatively, the hanging ring is an integral piece made of plastic material;

[0012] Alternatively, the hanging ring is an integral piece made of stainless steel material.

[0013] According to a further preferred technical scheme of the utility model, the strap is an integral piece made of cotton material, and an adhesive site is arranged on the surface at both ends of the strap.

[0014] According to a further preferred technical scheme of the utility model, a plurality of light guide columns for light transmission are further included, the plurality of light guide columns are assembled at the position of the shell and the circuit board, and the plurality of light guide columns are respectively electrically connected with the corresponding LED lamps.

[0015] According to a further preferred technical scheme of the utility model, a plurality of light isolation columns are further included, the plurality of light isolation columns are spacedly embedded on the circuit board, and the area between the adjacent two light isolation columns is used for isolating the light guide columns.

[0016] According to a further preferred technical scheme of the utility model, a buckle cover plate is further included, the buckle cover plate is detachably buckled on the emergency starting interface at the front end of the shell, the buckle cover plate comprises a square base plate and an interface dustproof rubber plug extending transversely on the surface of the square base plate close to the shell, the interface dustproof rubber plug is composed of a circular column and a conical body extending from the end of the circular column, and a through hole is formed in the end surface of the shell.

[0017] After the circular column extends into the through hole, the conical body is buckled on the side of the through hole close to the battery compartment.

[0018] As a further preferred technical scheme of the utility model, the radial diameter of the circular column is less than the radial diameter of the end of the conical body close to the direction of the circular column.

[0019] As a further preferred technical scheme of the utility model, the connecting assembly for starting the engine further comprises a connector, a pressing plate and a plurality of screws, the housing is provided with a recess and screw holes at both radial ends of the recess;

[0020] The connector is embedded in the recess, and the two radial extension ends of the pressing plate are respectively screwed into the corresponding screw holes.

[0021] As a further preferred technical scheme of the utility model, the interface further comprises a USB interface and a TYPE C interface, the USB interface is used for charging a mobile phone, a tablet computer and a camera, the TYPE C interface is used for charging a built-in rechargeable lithium ion battery, and the USB interface and the TYPE C interface are arranged at intervals.

[0022] As described above, the utility model provides a portable multipurpose emergency starting power supply, which has the following beneficial effects:

[0023] The utility model discloses a portable multipurpose emergency starting power supply, compared with prior art, through setting the ratio between A and B ≤3:2, the width-thickness ratio of emergency starting power supply is greatly reduced, and the volume can be greatly reduced, meanwhile, through setting the carrying structure for realizing portability, the carrying assembly can be hung on the body of an operator for operation when carrying, and portability is greatly improved, and the utility model is especially suitable for agricultural occasions.

[0024] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0026] Figure 1 It is a perspective view of a portable multipurpose emergency starting power supply applied by the utility model;

[0027] Figure 2 It is a front view of a portable multipurpose emergency starting power supply from one angle applied by the utility model;

[0028] Figure 3 It is a side view of one perspective of the portable multipurpose emergency starting power supply applied by the utility model;

[0029] Figure 4 It is Figure 3 It is a sectional view in the direction of B-B;

[0030] Figure 5 It is a side view of another perspective of the portable multipurpose emergency starting power supply applied by the utility model;

[0031] Figure 6 It is Figure 3 It is a sectional view in the direction of B-B;

[0032] Figure 7 It is a structure enlarged view of the buckle cover plate in the portable multipurpose emergency starting power supply applied by the utility model.

[0033] Summary of the reference signs and their explanations:

[0034] The shell;

[0035] 11, the left part shell;

[0036] 12, the right part shell; 13, the battery compartment; 14, the sink;

[0037] 20, the rechargeable lithium ion battery;

[0038] 30, the circuit board integrated with the charge and discharge management circuit;

[0039] 40, the LED lamp;

[0040] 50, the interface; 500, the emergency starting interface; 501, the USB interface; 502, the TYPE C interface;

[0041] The carrying structure;

[0042] The carrying assembly; 610, the hanging ring; 611, the back strap; 612, the adhesive position;

[0043] 62, the ear;

[0044] 70, the light guide column;

[0045] 80, the light isolation column;

[0046] 90, the buckle cover plate; 900, the square base plate; 901, the interface dustproof plug; 902, the circular column; 903, the cone body; 10a, the through hole;

[0047] 100, the connecting assembly; 101, the connector; 102, the pressing plate; 14b, the screw hole;

[0048] 110, power switch; 120, power display lamp. DETAILED DESCRIPTION

[0049] The following specific embodiments illustrate the implementation of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content of the specification.

[0050] It should be understood that the structure, proportion, size, etc. shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of the structure, change of the proportion relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content of the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the specification are only for easy description and understanding, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the present application; the specific structure can be explained with reference to the drawings of the patent application. Example 1

[0051] The present application provides a portable multipurpose emergency starting power supply, please refer to Figures 1 to 6 As shown, it comprises a shell 10, a rechargeable lithium ion battery 20, a circuit board 30 integrated with a charge and discharge management circuit, an LED lamp 40 and a plurality of interfaces 50. The shell 10 has a left shell 11 and a right shell 12, which constitute a battery compartment 13. The battery compartment 13 is used to place the rechargeable lithium ion battery 20. The rechargeable lithium ion battery 20, the LED lamp 40 and the plurality of interfaces 50 are respectively electrically connected with the circuit board 30. The radial width value of the shell 10 is A, and the thickness value of the shell 10 is B, wherein the ratio between A and B is ≤3:2.

[0052] It also includes a carrying structure 60 for portability. The carrying structure 60 includes a carrying assembly 61 and at least two spaced apart hanging ears 62 provided on the side wall of the shell 10. One end of the carrying assembly 61 is detachably connected to one of the hanging ears 62, and the other end is detachably connected to the other hanging ear 62.

[0053] The specific structure of the above-mentioned carrying structure 60 is shown below, please refer to Figures 1 to 6 As shown.

[0054] Wherein, the carrying assembly 61 comprises at least two hanging rings 610 and a strap 611, the ear 62 is provided with an embedding hole 620, the two hanging rings 610 are detachably embedded in the corresponding embedding hole 620, one end of the strap 611 is fixed on the strap 611 at the end through one of the hanging rings 610, and the other end of the strap 611 is fixed on the strap 611 at the end through the other hanging ring 610.

[0055] When the portable multipurpose emergency starting power supply is used, please refer to Figures 1 to 6 As the ratio between A and B is less than or equal to 3:2, that is, the width-thickness ratio of the emergency starting power supply is greatly reduced, and the volume thereof can be greatly reduced; meanwhile, the carrying structure 60 for realizing portability is arranged, and the carrying structure 60 is specifically described, so that the operator can perform work by hanging the strap 611 on the body during carrying, and the portability is greatly improved; in addition, when not carrying, the strap 611 can be placed anywhere, and a large use space is not occupied, so that the use is very convenient and easy.

[0056] In the embodiment, the hanging ring 610 is an integral piece made of metal material. However, it is not limited thereto, and other materials can also be used, such as plastic material or stainless steel material; the shape of the hanging ring 610 is a hollow circle, and other shapes can also be used, such as a hollow square.

[0057] It should be noted that the rechargeable lithium ion battery 20 is connected into a battery pack by a plurality of lithium ion cells in series and parallel connection, wherein the lithium ion cell is a high-rate lithium ion cell; meanwhile, the circuit board 30 is fixed to the right housing 12 by screws, and can also be fixed to the left housing 11 by screws; in addition, the shell 10 is made of hard plastic material. Embodiment 2

[0058] On the basis of embodiment 1, please refer to Figures 1 to 6 In the embodiment, the strap 611 is an integral piece made of cotton material, and the surface at both ends of the strap 611 is provided with an adhesive site 612, and the adhesive site 612 is adhesively matched with the strap 611. By arranging the adhesive site 612, the strap 611 can be assembled or disassembled by hand, so that the configuration of the strap 611 has the advantages of short time consumption, high speed and high efficiency. Embodiment 3

[0059] On the basis of embodiment 1, please refer to Figures 1 to 4As shown in the embodiment, a plurality of light guide posts 70 for light transmission are also included, which are arranged at the position where the shell 10 and the circuit board 30 are limited, and each of the plurality of light guide posts 70 is electrically connected with the corresponding LED lamp 40.

[0060] Please combine Figures 1 to 4 As shown in the embodiment, a plurality of light isolation posts 80 are also included, which are fixedly arranged on the circuit board 30 at intervals, and the area between two adjacent light isolation posts 80 is used for isolating the light guide posts 70. By arranging the plurality of light isolation posts 80, the effect of preventing string light display can be achieved. Embodiment 4

[0061] On the basis of embodiment 1, please combine Figures 1 to 7 As shown in the embodiment, in order to further protect the emergency start interface 500 in the interface 50, a cover plate 90 is also included, which is detachably buckled on the emergency start interface 500 at the front end of the shell 10. The cover plate 90 includes a square base plate 900 and an interface dustproof plug 901 extending transversely from the surface of the square base plate 900 close to the shell 10. The interface dustproof plug 901 is composed of a circular column 902 and a conical body 903 extending from the end of the circular column 902. The end surface of the shell 10 is provided with a through hole 10a.

[0062] After the circular column 902 extends into the through hole 10a, the conical body 903 is buckled on the side of the through hole 10a close to the battery compartment 13. By arranging the cover plate 90 and combining the interface dustproof plug 901, dust and other sundries can be prevented from entering the battery compartment 13, which has a good dustproof protection effect on the emergency start interface 500 and can further prolong the service life.

[0063] In the embodiment, the radial diameter of the circular column 902 is smaller than the radial diameter of the end of the conical body 903 close to the circular column 902.

[0064] Please combine Figures 3 to 7 As shown in the embodiment, a connection assembly 100 for starting the engine is also included, which includes a connector 101, a pressing plate 102 and a plurality of screws (not shown in the figure, all of which are as follows). The shell 10 is provided with a sunken groove 14 and screw holes 14b at both radial ends of the sunken groove 14.

[0065] The connector 101 is embedded in the sunken groove 14, and both radial extension ends of the pressing plate 102 are respectively screwed into the corresponding screw holes 14b.

[0066] Please combine Figures 1 to 5 As shown in the figure, in the embodiment, the interface 50 further comprises a USB interface 501 and a TYPE C interface 502, the USB interface is used for charging a mobile phone, a tablet computer and a camera, the TYPE C interface 502 is used for charging a built-in rechargeable lithium ion battery 20 in the battery compartment 13, and the USB interface 501 and the TYPE C interface 502 are arranged at intervals.

[0067] In addition, in the portable multipurpose emergency starting power supply structure of the present application, please combine Figures 1 to 4 As shown in the figure, it further comprises a starting power supply switch 110 and a plurality of power display lamps 120 for displaying the remaining battery power, the starting power supply switch 110 and the plurality of power display lamps are respectively embedded on the shell 10, and the starting power supply switch 110 and the plurality of power display lamps 120 are respectively electrically connected with the circuit board 30.

[0068] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A portable multi-purpose emergency jump starter, comprising a housing, a rechargeable lithium-ion battery, a circuit board integrating a charge / discharge management circuit, an LED light, and multiple interfaces, wherein the housing has a left housing and a right housing, the left housing and the right housing forming a battery compartment for housing the rechargeable lithium-ion battery, and the rechargeable lithium-ion battery, the LED light, and the multiple interfaces are all electrically connected to the circuit board; characterized in that: The radial width of the outer shell is A, and the thickness of the outer shell is B, wherein the ratio between A and B is ≤3:2; It also includes a carrying structure for achieving portability, the carrying structure including a carrying component and at least two spaced loops provided on the side wall of the housing, one end of the carrying component being detachably connected to one of the loops and the other end being detachably connected to the other loop.

2. The portable multi-purpose emergency starter power supply according to claim 1, characterized in that: The carrying assembly includes at least two hanging loops and a shoulder strap. Each hanging loop has a recessed hole. The two hanging loops are detachably fastened into the corresponding recessed holes. One end of the shoulder strap passes through one of the hanging loops and is fixed to the shoulder strap at that end. The other end of the shoulder strap passes through the other hanging loop and is fixed to the shoulder strap at that end.

3. A portable multi-purpose emergency starter power supply according to claim 2, characterized in that: The hanging ring is a single piece made of metal. Alternatively, the hanging ring may be a single piece made of plastic. Alternatively, the hanging ring may be a single piece made of stainless steel.

4. A portable multi-purpose emergency starter power supply according to claim 2, characterized in that: The shoulder strap is a one-piece piece made of cotton material, and adhesive positions are provided on the surface of both ends of the shoulder strap, which are bonded to the shoulder strap.

5. A portable multi-purpose emergency starter power supply according to claim 1, characterized in that: It also includes multiple light guide columns for light transmission, each of which is assembled at the housing and the circuit board limiting position, and each of the multiple light guide columns is electrically connected to the corresponding LED lamp.

6. A portable multi-purpose emergency starter power supply according to claim 5, characterized in that: It also includes multiple light isolation pillars, which are spaced apart and fixed on the circuit board, and the area between two adjacent light isolation pillars is used to isolate the light guide pillar.

7. A portable multi-purpose emergency starter power supply according to any one of claims 1-6, characterized in that: It also includes a cover plate, which is detachably fastened to the emergency start interface at the front end of the housing. The cover plate includes a square base plate and an interface dustproof plug extending laterally from the surface of the square base plate in the direction close to the housing. The interface dustproof plug is composed of a cylindrical column and a tapered body extending from the end of the cylindrical column. A through hole is provided on the end face of the housing. After the circular cylinder extends into the through hole, the conical body is snapped onto the side of the through hole near the direction of the battery compartment.

8. A portable multi-purpose emergency starter power supply according to claim 7, characterized in that: The radial diameter of the cylindrical column is smaller than the radial diameter of the end of the conical body located closer to the cylindrical column.

9. A portable multi-purpose emergency starter power supply according to any one of claims 1-6, characterized in that: It also includes a connection assembly for starting the engine, the connection assembly including a connector, a pressure plate and multiple screws, the housing having a groove and screw holes at both ends of the groove in the radial direction; The connector is embedded in the groove, and the two radially extending ends of the pressure plate are respectively screwed into the corresponding screw holes by the screws.

10. A portable multi-purpose emergency starter power supply according to any one of claims 1-6, characterized in that: The interface also includes a USB interface and a Type-C interface. The USB interface is used for charging mobile phones, tablets, and cameras, and the Type-C interface is used for charging the rechargeable lithium-ion battery built into the battery compartment. The USB interface and the Type-C interface are spaced apart.

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