CN218040880U

CN218040880U - Vehicle-mounted charger with socket protection

Info

Publication number: CN218040880U
Application number: CN202222202289.8U
Authority: CN
Inventors: 张松
Original assignee: Fuzhou Qixiang Electronic Co ltd
Current assignee: Fuzhou Qixiang Electronic Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a take on-vehicle charger of interface protection belongs to driving accessory field. The vehicle-mounted charger with the plug interface protection comprises a charging head and a clamping assembly. In the driving in-process, can overturn dustproof visor this moment, when placing the overhead side that charges with dustproof visor, because the upper end of extrusion piece and joint piece all has certain radian, therefore, when lasting the dustproof visor of upset, make dustproof visor pass through joint subassembly joint in the upper end of the overhead that charges, thereby then can make the joint more stable through rotating the joint ring, when needs charge, as long as press the joint piece alright with relieve the joint, thereby can overturn dustproof visor, make it break away from the head that charges, this makes better protection head that charges that enables, avoid the dust to get into in the head that charges, furthermore, because the first metal electric shock of vehicle mounted power supply's circumference surface and lower extreme fixedly connected with and the second metal electric shock, can provide stable voltage for the charger.

Description

Vehicle-mounted charger with socket protection

Technical Field

The utility model relates to a driving accessory field particularly, relates to a take on-vehicle charger of interface protection.

Background

The vehicle-mounted charger is an accessory for facilitating the charging of a vehicle-mounted charging source for a vehicle owner to a digital product at any time and any place. The product generally has the functions of overload protection, short-circuit protection, high-voltage input protection, high-temperature protection and quadruple safety protection, and can be safely used. The vehicle-mounted charger can be used for both a vehicle and a household, and realizes three-in-one multifunctional purposes of vehicle charging, direct charging and USB charging. With the development of the automobile industry, the vehicle-mounted charger is widely applied, and has the characteristics of multifunction, portability and fashion. In the publication of: CN205666659U discloses a take on-vehicle charger of interface protection which characterized in that: the charger comprises a charger main body and is characterized in that a vehicle-mounted power supply connector is arranged at the lower part of the charger main body, a metal contact is arranged at the bottom end of the vehicle-mounted power supply connector, two metal contacts are respectively arranged on two sides of the vehicle-mounted power supply connector, a charging head is arranged at the upper part of the charger main body, one or two or more USB interfaces are arranged at the top of the charging head, one side of the charging head is hinged with a charging protective cover, rubber plug heads are arranged at the bottom of the charging protective cover, the number of the rubber plug heads is the same as that of the USB interfaces, and the cross section of the charging protective cover is the same as that of the charging head in shape.

In the process of implementing the technical scheme, the inventor finds that at least the following problems exist in the prior art: when the vehicle-mounted charger is not used and the vehicle is running, the device cannot ensure that the protective cover at the upper end of the charger can be tightly attached to the charger, so that the protective cover can be turned over up and down during running, the charger can not be completely protected at the moment, and dust enters the charging head.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the utility model provides a take on-vehicle charger of interface protection aims at improving the driving, and the device can't guarantee the visor of charger upper end and can tightly laminate the charger for the visor probably turns from top to bottom when the driving, thereby probably can't complete protection charger, makes the dust get into the overhead problem that charges.

The utility model discloses a realize like this:

a vehicle-mounted charger with a socket protection comprises a charging head and a clamping assembly.

Wherein the joint subassembly includes dustproof visor, extrusion piece, stopper, joint piece, fixed block, axis of rotation and spring, the one end of charging the head is located to dustproof visor, the equal fixed connection in the one end of dustproof visor of extrusion piece and stopper, fixed block fixed connection is in the one end of charging the head, the axis of rotation rotates the circumference inner wall of connecting in the fixed block, the joint piece rotates the circumference surface of connecting in the axis of rotation, spring fixed connection leans on the near-end in charging head and joint piece mutually.

In a specific embodiment, the adjacent ends of the charging head and the dustproof protective cover are fixedly connected with rubber connecting blocks.

In a specific embodiment, a plurality of anti-slip blocks are fixedly connected to the outer surface of the charging head.

In a specific implementation scheme, two USB grooves are formed in the upper end of the charging head, and USB contacts are fixedly connected to the two USB grooves.

In a specific embodiment, a snap ring is fixedly connected to the circumferential surface of the rotating shaft.

In a specific implementation scheme, a prompting lamp is arranged at the upper end of the charging head, and a placing hole is fixedly connected in the prompting lamp.

In a specific embodiment, a vehicle-mounted power connector is fixedly connected to the lower end of the charging head.

In a specific embodiment, the circumferential surface of the vehicle-mounted power connector is provided with a contact groove, and a second metal contact is fixedly connected in the contact groove.

In a specific embodiment, a first metal contact is fixedly connected to the lower end of the vehicle-mounted power connector.

In a specific embodiment, two insertion blocks are fixedly connected to the upper end of the dust-proof protective cover.

The beneficial effect of this application is: during the driving, when need not charge, dustproof visor can turn this moment, because the upper end of extrusion piece and joint piece all has certain radian, consequently when the overhead end that charges is being dustproof visor joint, the extrusion piece can extrude the joint piece this moment, thereby make the joint piece outwards rotate, after continuing to overturn dustproof visor, the joint piece can inwards rotate under the elastic force of spring this moment, and then make the upper end joint of joint piece between extrusion piece and stopper, when needs charge, only need press the lower extreme of joint piece this moment, alright upset dustproof visor, thereby just can charge, through such design, can be so that at the driving in-process, when meetting the highway section and jolting, dustproof visor can be all the time the joint in the top that charges, thereby more stable protection charges the head, prevent that the dust from falling into in the head that charges.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first view structure of an in-vehicle charger with a socket protection according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second view structure of an in-vehicle charger with a socket protection according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a third view structure of an in-vehicle charger with a socket protection according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a charging head; 2. a rubber connecting block; 3. a dust-proof protective cover; 4. inserting a block; 5. extruding the block; 6. a limiting block; 7. a USB contact; 8. a USB slot; 9. anti-skid blocks; 10. a clamping block; 11. a fixed block; 12. a rotating shaft; 13. a snap ring; 14. a vehicle-mounted power connector; 15. a first metal contact; 16. a second metal contact; 17. placing holes; 18. a warning light; 19. a contact cell; 20. a spring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a vehicle charger with a plug protection, comprising a charging head 1 and a clamping assembly, wherein the clamping assembly comprises a dust-proof protective cover 3, an extrusion block 5, a stopper 6, a clamping block 10, a fixing block 11, a rotation shaft 12 and a spring 20, the dust-proof protective cover 3 is arranged at one end of the charging head 1, the extrusion block 5 and the stopper 6 are both fixedly connected to one end of the dust-proof protective cover 3, the fixing block 11 is fixedly connected to one end of the charging head 1, the rotation shaft 12 is rotatably connected to the inner circumferential wall of the fixing block 11, the clamping block 10 is rotatably connected to the circumferential surface of the rotation shaft 12, the spring 20 is fixedly connected to the proximal ends of the charging head 1 and the clamping block 10, the proximal ends of the charging head 1 and the dust-proof protective cover 3 are fixedly connected to a rubber connecting block 2, the circumferential surface of the rotation shaft 12 is fixedly connected to a clamping ring 13, when charging is not needed, the vehicle is driven, the vehicle charger can be prevented from entering the charging head 1 and from dust when the charging head is turned over, the spring 10 is pressed to the clamping block 10, the elastic block 10 can be pressed to the clamping block 10 when the elastic block 10 is turned over, the elastic block 10 and the elastic block 10 is pressed to the clamping block 10, can press the lower extreme of joint piece 10 this moment, alright with dustproof visor 3 of upset this moment, after dustproof visor 3 upset, can loosen joint piece 10, original position just can be got back to joint piece 10 this moment, needs the joint that dustproof visor 3 is more stable when the upper end of charging head 1, can rotate joint ring 13 this moment and with joint ring 13 joint at the circumferential surface of stopper 6, alright this moment with the contact that lets dustproof visor 3 and charge head 1 firm more and stable.

Please refer to fig. 2, in the embodiment of the present invention, a plurality of anti-slip blocks 9 are connected to the outer surface of the charging head 1, two USB slots 8 are provided at the upper end of the charging head 1, USB contacts 7 are connected to two USB slots 8, a warning light 18 is provided at the upper end of the charging head 1, a hole 17 is placed to the inner fixed connection of the warning light 18, a vehicle-mounted power connector 14 is connected to the lower end of the charging head 1, a contact slot 19 is provided on the circumferential surface of the vehicle-mounted power connector 14, a second metal contact 16 is connected to the inner fixed connection of the contact slot 19, a first metal contact 15 is connected to the lower end of the vehicle-mounted power connector 14, two blocks 4 are inserted into the upper end of the dustproof protective cover 3, when charging, the dustproof protective cover 3 can be turned over, a charging wire is inserted into the USB slot 8, because the USB contacts 7 are connected to the USB contacts 7, the charging wire and the contacts of the USB contacts 7 can be contacted, thereby charging can be performed, when the charger is required to be pulled out, the anti-slip blocks 9 connected to the two sides of the charging head 1 can be prevented from slipping when the charger is contacted with the vehicle, the first metal contact and the second metal contact, thereby preventing the USB contacts from being damaged, the USB contacts 15 and the charger can be more stably charged, thereby preventing the vehicle from being damaged when the vehicle from being damaged by the vehicle.

Specifically, the working principle of the vehicle-mounted charger with the socket protection is as follows: in the driving process, when need not charge, dustproof visor 3 can overturn this moment, place dustproof visor 3 when charging head 1 top, continue to overturn dustproof visor 3, because the upper end of extrusion piece 5 and joint piece 10 all has certain radian, therefore, when lasting upset dustproof visor 3, just can make dustproof visor 3 pass through joint subassembly joint in the upper end of charging head 1, thereby can make the joint more stable through rotating joint ring 13, and when needs charge, as long as press joint piece 10 alright release the joint, thereby can overturn dustproof visor 3, make it break away from the upper end of charging head 1, through the protection charging head 1 that the joint subassembly can be better, avoid the dust to get into in the charging head 1, furthermore, because the circumference surface of vehicle mounted power source connector 14 and lower extreme fixedly connected with first metal electrocute 15 and second metal electrocute 16, consequently electrocute 15 and the contact of second metal electrocute 16 with vehicle power source, can provide stable voltage for the charger.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A vehicle-mounted charger with a socket protection function is characterized by comprising

A charging head (1);

joint subassembly, the joint subassembly includes dustproof visor (3), extrusion piece (5), stopper (6), joint piece (10), fixed block (11), axis of rotation (12) and spring (20), the one end of charging head (1) is located in dustproof visor (3), the one end in dustproof visor (3) is all fixed connection in extrusion piece (5) and stopper (6), fixed block (11) fixed connection is in the one end of charging head (1), axis of rotation (12) rotate to be connected in the circumference inner wall of fixed block (11), joint piece (10) rotate to be connected in the circumference surface of axis of rotation (12), spring (20) fixed connection leans on near-end in charging head (1) and joint piece (10) mutually.

2. The vehicle-mounted charger with the plug interface protection as claimed in claim 1, wherein the rubber connecting block (2) is fixedly connected with the adjacent ends of the charging head (1) and the dustproof protective cover (3).

3. The vehicle-mounted charger with the socket protection according to claim 1, wherein a plurality of anti-slip blocks (9) are fixedly connected to the outer surface of the charging head (1).

4. The vehicle-mounted charger with the socket protection as claimed in claim 1, wherein the upper end of the charging head (1) is provided with two USB slots (8), and USB contacts (7) are fixedly connected in the two USB slots (8).

5. The vehicle-mounted charger with the socket protection as recited in claim 1, wherein a snap ring (13) is fixedly attached to a circumferential surface of the rotating shaft (12).

6. The vehicle-mounted charger with the plug interface protection as claimed in claim 1, wherein a prompt lamp (18) is disposed at the upper end of the charging head (1), and a placing hole (17) is fixedly connected in the prompt lamp (18).

7. The vehicle-mounted charger with the socket protection as claimed in claim 1, wherein the lower end of the charging head (1) is fixedly connected with a vehicle-mounted power connector (14).

8. The vehicle-mounted charger with the plug interface protection as recited in claim 7, characterized in that a contact groove (19) is formed on the circumferential surface of the vehicle-mounted power connector (14), and a second metal contact (16) is fixedly connected in the contact groove (19).

9. The vehicle-mounted charger with the plug interface protection as recited in claim 8, wherein a first metal contact (15) is fixedly connected to the lower end of the vehicle-mounted power connector (14).

10. The vehicle-mounted charger with the socket protection according to claim 1, wherein two insertion blocks (4) are fixedly connected to the upper end of the dustproof protection cover (3).