CN217934508U

CN217934508U - Vehicle-mounted direct-current power supply converter

Info

Publication number: CN217934508U
Application number: CN202221001821.3U
Authority: CN
Inventors: 洪清楚; 蔡春雷; 张顺辉
Original assignee: Xiamen Changying Technology Co ltd
Current assignee: Xiamen Changying Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-29
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to an equipment technical field especially relates to an on-vehicle DC power supply converter in the car. The converter comprises a converter main body, wherein a wire bunching device and a multi-directional adjusting device are arranged on the converter main body. The utility model discloses a conversion of electric current can have more household electrical appliances to use, has designed the structure that can prolong simultaneously, can enlarge the use radius of electrical apparatus, further strengthens the practicality, can also angle regulation simultaneously, and multiple wiring plug still supplies power.

Description

Vehicle-mounted direct-current power supply converter

Technical Field

The utility model relates to an equipment technical field especially relates to an on-vehicle DC power supply converter in the car.

Background

Along with the continuous improvement of the living standard of residents in China, more and more families in our country have own domestic trolleys, the functions in the trolleys are also in continuous comprehension, many people also choose to play by self-driving, some electrical equipment is needed to be used during self-driving, a converter of direct current and alternating current is needed to be used to increase the pleasure of playing, the existing converter is simple in structure, the stretching and angle adjustment cannot be good, the use range can be limited, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an on-vehicle DC power converter.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: the utility model provides a vehicle-mounted direct current power converter, includes the converter main part, be equipped with bunching device and multidirectional adjusting device in the converter main part, the bunching device is including the cavity one that is located converter body, the internal rotation of cavity is equipped with the dead lever, the dead lever is equipped with torsion spring outward, torsion spring is equipped with the receipts rope cylinder outward, it is equipped with the electric wire to receive the winding of rope cylinder outward, electric wire and converter body electric connection, electric wire one end extends converter body external electric connection and is equipped with the joint, multidirectional adjusting device is including the cavity two that is located converter body, the top surface rotates in the cavity two is equipped with the transfer line, the transfer line upper end extends outside the converter body, the transfer line lower extreme is equipped with bevel gear one, the converter body is equipped with the arch far away from one side of joint, be equipped with spherical recess on the arch, the spherical recess internal rotation is equipped with the ball, cavity two is with spherical recess intercommunication each other, the cavity two internal symmetry is equipped with the connecting rod, the rotation is equipped with the rotation piece on the connecting rod, be equipped with bevel gear two on the rotation piece, bevel gear one and two phase bevel gear mesh each other, the rotation piece is equipped with the plug and the three-phase plug body connection is equipped with the ball recess on the ball.

Furthermore, the outer side surface of the joint is provided with a clamping block, so that the joint can be conveniently fixed on a power supply interface in a vehicle.

Furthermore, a limiting block is arranged on the moving rod, so that the moving rod is prevented from being located at an overlarge distance.

Furthermore, a knob is arranged at one end, extending out of the converter body, of the transmission rod, so that the transmission rod can be conveniently controlled to rotate.

Furthermore, one side symmetry that is close to the joint on the converter body is equipped with the sucking disc, conveniently adsorbs at the vehicle.

Furthermore, one side of the fixing block, which is close to the ball, is arc-shaped, and anti-skidding convex points are arranged on the fixing block, so that the friction force between the fixing block and the ball can be enhanced.

Furthermore, USB interfaces are symmetrically arranged on the wiring board.

Furthermore, a metal hose is arranged on the converter body and fixedly connected with the wiring board, so that the firmness degree of the wiring board is enhanced.

The utility model has the advantages that:

the utility model discloses a conversion of electric current can have more household electrical appliances to use, has designed the structure that can prolong simultaneously, can enlarge the use radius of electrical apparatus, further strengthens the practicality, can also angle regulation simultaneously, and multiple wiring plug still supplies power.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a wiring board of the vehicle-mounted dc power converter of the present invention.

Fig. 3 is a schematic diagram of a first cavity of the vehicle-mounted dc power converter according to the present invention.

Fig. 4 is a schematic diagram of a second cavity of the vehicle-mounted dc power converter according to the present invention.

As shown in the figure:

1. the converter comprises a converter body, 2, a first cavity, 3, a fixed rod, 4, a torsion spring, 5, a rope collecting roller, 6, an electric wire, 7, a joint, 8, a second cavity, 9, a transmission rod, 10, a first bevel gear, 11, a protrusion, 12, a spherical groove, 13, a ball, 14, a connecting rod, 15, a rotating block, 16, a second bevel gear, 17, a moving rod, 18, a fixed block, 19, a wiring board, 20, a two-phase plug, 21, a three-phase plug, 22, a clamping block, 23, a limiting block, 24, a knob, 25, a sucker, 26, an anti-skidding salient point, 27, a USB interface, 28 and a metal hose.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a pair of on-vehicle DC power supply converter, including converter main part 1, be equipped with bunching device and multidirectional adjusting device in converter main part 1, bunching device is including cavity one 2 that is located

converter body

1, 2 internal rotations in cavity are equipped with dead lever 3, dead lever 3 is equipped with torsion spring 4 outward, torsion spring 4 is equipped with outward and receives rope cylinder 5, it is equipped with electric wire 6 to receive rope cylinder 5 outer winding, electric wire 6 and converter body 1 electric connection, 6 one end of electric wire extends converter body 1 outer electric connection and is equipped with joint 7, multidirectional adjusting device is including being located two 8 of cavity in converter body 1, the top surface rotates in two 8 of cavity and is equipped with transfer line 9, transfer line 9 upper end extends converter body 1 outward, the transfer line 9 lower extreme is equipped with bevel gear one 10, converter body 1 keeps away from one side of joint 7 and is equipped with protruding 11, be equipped with spherical recess 12 on protruding 11, the spherical recess 12 internal rotation is equipped with ball 13, two 8 of cavity and spherical recess 12 intercommunicate each other, the symmetry is equipped with connecting rod 14 in two 8 of cavity, the connecting rod 14 move and move on the terminal block 14, be equipped with two rotatory 16 blocks of

bevel gear

16 and 16 two rotatory blocks of

bevel gear

16 and 16 on the rotatory blocks of the ball 16, the terminal block of the rotatory block of the three-phase of the ball 16, the rotatory block of the three-phase of the ball 16, the ball 16 block that the ball 16 is connected plug that the ball 16, the ball 16 is connected plug that connects the three-phase plug that is equipped with the ball 16, the rotatory block that is connected block that the three-phase of the ball 16, the ball 16.

Furthermore, a clamping block 22 is arranged on the outer side surface of the joint 7, so that the joint can be conveniently fixed on a power supply interface in a vehicle.

Furthermore, a limiting block 23 is arranged on the moving rod 17, so that the moving rod 17 is prevented from being located at an overlarge distance.

Further, a knob 24 is arranged at one end of the transmission rod 9 extending out of the converter body 1, so that the transmission rod 9 can be conveniently controlled to rotate.

Further, one side of the converter body 1 close to the joint 7 is symmetrically provided with suckers 25, so that the converter body can be conveniently adsorbed on a vehicle.

Furthermore, one side of the fixing block 18 close to the round ball 13 is arc-shaped, and the fixing block 18 is provided with anti-skidding convex points 26 capable of enhancing the friction force with the round ball 13.

Further, a USB interface 27 is symmetrically disposed on the wiring board 19.

Furthermore, a metal hose 28 is arranged on the converter body 1, and the metal hose 28 is fixedly connected with the terminal board 19 to enhance the firmness of the terminal board 19.

The working principle is as follows:

the connector 7 is inserted into a power output port of an automobile, the converter body 1 is pulled, after a proper distance is reached, the connector can be adsorbed by a sucking disc 25, according to the required angle of a wiring board 19, the ball 13 is manually controlled to rotate, after a proper position is reached, the knob 24 is rotated to drive the transmission rod 9 to rotate, the bevel gear I10 and the bevel gear II 16 are driven to rotate, the rotating block 15 is driven to rotate, the moving rod 17 is driven to move, the fixing block 18 is in contact with the ball 13 to fix the ball, and then the two-phase plug 20 and the three-phase plug 21 on the wiring board 19 are used.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A vehicle-mounted direct current power converter is characterized in that: the wire bunching device comprises a converter main body, wherein a bunching device and a multidirectional adjusting device are arranged on the converter main body, the bunching device comprises a first cavity located in the converter body, a fixing rod is arranged in the first cavity in a rotating mode, a torsion spring is arranged outside the fixing rod, a rope collecting roller is arranged outside the torsion spring, an electric wire is wound outside the rope collecting roller and is electrically connected with the converter body, one end of the electric wire extends out of the converter body and is provided with a joint in an electrically connecting mode, the multidirectional adjusting device comprises a second cavity located in the converter body, a transmission rod is arranged on the top surface in the second cavity in a rotating mode, the upper end of the transmission rod extends out of the converter body, a first bevel gear is arranged at the lower end of the transmission rod, a protrusion is arranged on one side, far away from the joint, of the converter body, a spherical groove is arranged on the protrusion, a spherical ball is arranged in the spherical groove in a rotating mode, a connecting rod is symmetrically arranged in the second cavity, a rotating block is arranged on the connecting rod, a second bevel gear is arranged on the rotating block, the first bevel gear is meshed with two bevel gears, a moving rod is arranged on one end, a fixing block extending into the spherical groove, a plug is arranged on one side of the wiring board, and a three-phase plug is electrically connected with a three-phase plug.

2. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: and a clamping block is arranged on the outer side surface of the joint.

3. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: the moving rod is provided with a limiting block.

4. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: and a knob is arranged at one end of the transmission rod extending out of the converter body.

5. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: and suckers are symmetrically arranged on one side, close to the joint, of the converter body.

6. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: one side of the fixed block, which is close to the ball, is arc-shaped, and anti-skid salient points are arranged on the fixed block.

7. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: USB interfaces are symmetrically arranged on the wiring board.

8. The vehicle-mounted direct-current power converter according to claim 1, characterized in that: the converter body is provided with a metal hose which is fixedly connected with the wiring board.