CN210634532U

CN210634532U - Multifunctional maintenance tool for electric automobile

Info

Publication number: CN210634532U
Application number: CN201921355051.0U
Authority: CN
Inventors: 徐小松
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-29
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a multifunctional maintenance tool for an electric automobile, which comprises a box body and a box cover, wherein the box body is connected with the box cover through a hinge, a battery jar, a connector groove and three placing grooves are arranged in the box body, a battery pack and a main control circuit board are arranged in the battery jar, the battery pack is electrically connected with the main control circuit board, the main control circuit board is connected with a USB interface, a vehicle-mounted USB interface and an output interface through wires, the battery pack is also connected with an EC connector through wires, and an electric wrench, an electric inflator pump and an electric jack are respectively arranged in the three placing grooves; the maintenance tool of the utility model inflates the automobile tire through the electric inflator pump, or easily jacks up the automobile by using the electric jack, and replaces the tire through the electric wrench, so as to maintain the automobile; the connector can be connected with a cigarette lighter through the EC5 connector to supply power for automobile equipment, the vehicle can be started in an emergency, the mobile phone or some electronic products can be charged through the USB interface and the vehicle-mounted USB interface, and the multifunctional electric vehicle is multifunctional and convenient to use.

Description

Multifunctional maintenance tool for electric automobile

Technical Field

The utility model relates to a repair tools, in particular to multi-functional repair tools for electric automobile belongs to auto repair equipment technical field.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations; the composition comprises: mechanical systems such as an electric drive and control system, a drive force transmission system and the like, working devices for completing given tasks and the like;

in the process of driving of the electric automobile, the problems of insufficient electric quantity and incapability of normally driving of the automobile are inevitable, once the tire of the automobile is flat or burst, the automobile tire needs to be inflated or replaced by a new tire, however, no portable device capable of charging the automobile exists at present, and most of the delivered tire inflating devices and tools for replacing the tire are not convenient to carry and not light to use, and the electric automobile has no functions of automatically inflating and assisting people in tire replacement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional repair tools for electric automobile has solved the equipment that does not have portable and can charge for the car among the prior art, and the tire inflation equipment of conveying is not portable with the instrument branch of changing the tire use, uses not lightly, does not have the problem of the function that self-inflating and supplementary people trade the child.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a multifunctional maintenance tool for an electric automobile, which comprises a box body and a box cover, wherein the box body is connected with the box cover through a hinge, the box body is internally provided with a battery jar, a connector jar and three placing grooves, a battery pack and a main control circuit board are arranged in the battery jar, the battery pack is electrically connected with the main control circuit board, the main control circuit board is connected with the USB interface, the vehicle-mounted USB interface and the output interface through wires, the battery pack is also connected with an EC5 connector through a lead wire, the EC5 connector is placed in a connector groove, an electric wrench, an electric inflator pump and an electric jack are respectively arranged in the three placing grooves, a wire slot is arranged in the box cover, a USB data wire and a transmission wire are arranged in the wire slot, a clamping groove is also arranged at one side of the wire slot, and a sleeve is arranged in the clamping groove, and the electric wrench can be connected with the electric inflator pump and the electric jack through the sleeve.

As an optimal technical scheme of the utility model, USB interface, on-vehicle USB interface and output interface all set up in the recess in the box outside, the recess still has waterproof sealing lid through the hinge link.

As an optimal technical scheme of the utility model, USB interface and on-vehicle USB interface all use with the USB data line cooperation.

As an optimal technical scheme of the utility model, output interface uses with the transmission wire cooperation, output interface still connects electric spanner through the transmission wire.

As an optimized technical scheme of the utility model, the group battery is voltage for 12V's three strings 45C high magnification lithium ion battery group.

As an optimal technical scheme of the utility model, the circuit board of main control circuit board for being carved with adjustable boost circuit and adjustable step-down circuit, the output voltage of USB interface and on-vehicle USB interface is 5V, the output voltage of output interface is 21V.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a multi-functional repair tools for electric automobile compares with prior art, has following beneficial effect:

1. the utility model discloses a repair tools can make the group battery supply power for electric spanner through the master control circuit board to drive electric pump through electric spanner and aerify for automobile tire, or drive the light jack-up vehicle of electric jack with electric spanner, change the tire through electric spanner, so that the maintenance automobile.

2. The utility model discloses an repair tools can also connect the cigar lighter through EC5 joint and supply power for the mobile device for emergent start-up vehicle can also charge for cell-phone or some electronic product through USB interface and on-vehicle USB interface, and the function is many, convenient to use, and whole repair tools appearance is like a case, so that portable, the protectiveness is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a subjective structure of a multifunctional maintenance tool for an electric vehicle according to the present invention;

fig. 2 is a schematic structural diagram of a box body of the multifunctional maintenance tool for the electric vehicle, which is provided by the utility model;

fig. 3 is a schematic structural view of an electric jack of the multifunctional maintenance tool for an electric vehicle according to the present invention;

fig. 4 is a block diagram illustrating the working principle of a battery pack of the multifunctional maintenance tool for an electric vehicle according to the present invention;

in the figure: 1. a battery pack; 2. a main control circuit board; 3. a USB interface; 4. a vehicle-mounted USB interface; 5. an output interface; 6. an EC5 linker; 7. an electric wrench; 8. an electric inflator; 9. an electric jack; 10. a box body; 11. a box cover; 12. a battery case; 13. a joint groove; 14. a placement groove; 15. a wire slot; 16. a USB data line; 17. a transmission wire; 18. a waterproof sealing cover; 19. a sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a multifunctional maintenance tool for electric vehicle, which comprises a box body 10 and a box cover 11, wherein the box body 10 is connected with the box cover 11 through a hinge, the box body 10 can be sealed through the box cover 11 so as to protect equipment in the box body 10, and is portable, a battery jar 12, a connector groove 13 and three placement grooves 14 are arranged in the box body 10, a battery pack 1 and a main control circuit board 2 are arranged in the battery jar 12, the battery pack 1 is electrically connected with the main control circuit board 2, the main control circuit board 2 is connected with a USB interface 3, a vehicle-mounted USB interface 4 and an output interface 5 through wires, the battery pack 1 is further connected with an EC5 connector 6 through wires, the EC5 connector 6 is placed in the connector groove 13, an electric wrench 7, an electric inflator pump 8 and an electric jack 9 are respectively placed in the three placement grooves 14 so as to separately store the electric wrench 7, the, when the portable electric air inflation pump is avoided, the damage caused by mutual collision of the three is avoided, the wire slot 15 is arranged in the box cover 11, the USB data line 16 and the transmission wire 17 are placed in the wire slot 15, the USB data line 16 and the transmission wire 17 are stored through the wire slot 15, so that the USB data line 16 and the transmission wire 17 can be taken and placed, a clamping groove is further formed in one side of the wire slot 15, the sleeve 19 is placed in the clamping groove, the electric wrench 7 can be connected with the electric air inflation pump 8 and the electric jack 9 through the sleeve 19, the output end of the electric wrench 7 rotates, the electric air inflation pump 8 or the electric jack 9 can be connected through the sleeve 19, the rotating sleeve 19 can drive the electric air inflation pump 8 or the electric jack 9 to rotate, power is provided, and the electric air inflation pump 8 or the.

USB interface 3, on-vehicle USB interface 4 and output interface 5 all set up in the recess in the box 10 outside, the recess still has waterproof sealing lid 18 through the hinge link, with USB interface 3, on-vehicle USB interface 4 and output interface 5 set up the outside at box 10, can be under the condition of not opening box 10, through USB data line 16 and transmission wire 17 jointing equipment, make group battery 1 give the equipment power supply, the waterproof sealing lid 18 of setting can protect the interface, avoid the interface to intake water and damage.

USB interface 3 and on-vehicle USB interface 4 all use with the cooperation of USB data line 16, and USB interface 3 passes through USB data line 16 and connects the cell-phone, charges for the cell-phone, and on-vehicle USB interface 4 can be connected the electronic product power supply through USB data line 16, can also connect the adapter, supplies power for group battery 1 through the adapter, makes the electric quantity of group battery 1 sufficient.

The output interface 5 is used in cooperation with a transmission wire 17, the output interface 5 is also connected with an electric wrench 7 through the transmission wire 17, the battery pack 1 can supply power to the electric wrench 7 through the transmission wire 17, the electric wrench 7 can work, the sleeve 19 can be sleeved at the output end of the electric wrench 7, the other end of the sleeve 19 can be sleeved on a screw of a tire, the electric wrench 7 can drive the screw to rotate, the screw is loosened, the tire is disassembled from a vehicle body, the tire is convenient to replace, and the vehicle is convenient to maintain, the output end of the electric wrench 7 can be connected with an electric inflator pump 8 through the sleeve 19, the electric inflator pump 8 is a common electric inflator pump in the prior art, the difference is that the utility model changes a motor of the electric inflator pump in the prior art into a screw matched with the vehicle tire, when in use, the sleeve 19 is sleeved at the output end of the electric wrench 7, when the output of electric spanner 7 rotated, accessible sleeve 19 drove the screw rotation on the electric inflator pump 8, power is provided, make electric inflator pump 8 can inflate for automobile tire, electric spanner 7 can also connect electric jack 9 through sleeve 19, electric jack 9's structure is shown in fig. 3, a screw rod is transversely installed at electric jack 9's frame middle part, electric spanner 7's output cover has sleeve 19, sleeve 19's the other end still the cover is established at the tail end of screw rod, when electric spanner 7's output rotated, accessible sleeve 19 drove the screw rod and rotates, at this moment, electric jack 9's frame moved on the screw rod, the distance between two horizontal endpoints shortens, the distance between two vertical endpoints lengthens, electric jack 9 uprises promptly, usable electric jack 9 easily jacks up the vehicle.

The battery pack 1 is a three-string 45C high-rate lithium ion battery pack with 12V voltage, has high stored electricity and can be charged and discharged, and the battery pack 1 can be connected with a smoke generator through the EC5 joint 6 to supply power for equipment so as to start a vehicle in an emergency.

The main control circuit board 2 is a circuit board engraved with an adjustable boosting circuit and an adjustable voltage reducing circuit, the output voltage of the USB interface 3 and the vehicle-mounted USB interface 4 is 5V, the output voltage of the output interface 5 is 21V, the voltage of the battery pack 1 is boosted through the adjustable boosting circuit in the main control circuit board 2, the voltage output by the output interface 5 is 12V, so that the electric wrench 7 is powered, meanwhile, the voltage is reduced through the adjustable voltage reducing circuit, the USB interface 3 and the vehicle-mounted USB interface 4 output 5V voltage, and therefore electronic products of mobile phones are charged.

The maintenance tool of the utility model can make the battery pack 1 supply power to the electric wrench 7 through the main control circuit board 2, so as to drive the electric inflator pump 8 to inflate the automobile tire through the electric wrench 7, or drive the electric jack 9 to jack up the vehicle easily by utilizing the electric wrench 7, and the tire can be replaced through the electric wrench 7, so as to maintain the automobile; connect 6 and can also connect the cigar lighter through EC5 and supply power for the mobile device for emergent start vehicle, can also charge for cell-phone or some electronic product through USB interface 3 and on-vehicle USB interface 4, the function is many, convenient to use, and whole repair tools appearance is like a case, so that portable, the protectiveness is good.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional repair tools for electric automobile, includes box (10) and case lid (11), its characterized in that, box (10) pass through hinge link case lid (11), be provided with one battery jar (12), one joint groove (13) and three standing groove (14) in box (10), install group battery (1) and main control circuit board (2) in battery jar (12), group battery (1) electricity is connected main control circuit board (2), main control circuit board (2) pass through wire connection USB interface (3), on-vehicle USB interface (4) and output interface (5), group battery (1) still passes through wire connection EC5 joint (6), EC5 joint (6) are placed in joint groove (13), three electric spanner (7), electric inflator pump (8) and electric jack (9) have been placed respectively in standing groove (14), be provided with wire casing (15) in case lid (11), USB data line (16) and transmission wire (17) have been placed in wire casing (15), one side of wire casing (15) still is provided with the draw-in groove to sleeve (19) have been placed in the draw-in groove, electric pump (8) and electric jack (9) are connected to electric spanner (7) accessible sleeve (19).

2. The multifunctional maintenance tool for the electric automobile is characterized in that the USB interface (3), the vehicle-mounted USB interface (4) and the output interface (5) are arranged in grooves on the outer side of the box body (10), and waterproof sealing covers (18) are connected to the grooves through hinges.

3. The multifunctional maintenance tool for the electric automobile is characterized in that the USB interface (3) and the vehicle-mounted USB interface (4) are matched with a USB data line (16) for use.

4. The multifunctional maintenance tool for the electric automobile is characterized in that the output interface (5) is matched with a transmission lead (17) for use, and the output interface (5) is also connected with an electric wrench (7) through the transmission lead (17).

5. The multifunctional maintenance tool for the electric automobile according to claim 1, characterized in that the battery pack (1) is a three-string 45C high-rate lithium ion battery pack with a voltage of 12V.

6. The multifunctional maintenance tool for the electric automobile according to claim 1, wherein the main control circuit board (2) is a circuit board engraved with an adjustable voltage boosting circuit and an adjustable voltage dropping circuit, the output voltages of the USB interface (3) and the vehicle-mounted USB interface (4) are 5V, and the output voltage of the output interface (5) is 21V.