CN211859661U

CN211859661U - Vehicle-mounted charger simple and convenient to assemble

Info

Publication number: CN211859661U
Application number: CN202020708554.8U
Authority: CN
Inventors: 林俊容; 吴享林; 周孚忠; 廖元瑞
Original assignee: Zhongshan Baolijin Electronic Co ltd
Current assignee: Zhongshan Baolijin Electronic Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-03
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a vehicle-mounted charger easy and convenient to assemble, including protecgulum, back lid, vehicle-mounted charger main part and the PCB board of setting in vehicle-mounted charger main part inside, the front end and the protecgulum joint of vehicle-mounted charger main part, the rear end and back lid joint, the top joint of PCB board has the base, be provided with charging interface and LED lamp pearl on the base, the surface of vehicle-mounted charger main part is provided with two first elastic electrodes that are symmetrical mutually, the bottom of protecgulum is provided with the second elastic electrode, first elastic electrode, the second elastic electrode, charging interface and LED lamp pearl all with PCB board electric connection; the utility model discloses a detain the position design entirely, all be the joint between each spare part and connect, the equipment is simple and convenient, can reduce assembly personnel's intensity of labour, effectively improves the production efficiency of product.

Description

Vehicle-mounted charger simple and convenient to assemble

Technical Field

The utility model relates to a charger, especially an on-vehicle charger of simple and convenient equipment.

Background

As is known well, the vehicle-mounted charger is a device which is plugged with an automobile cigarette lighter to convert the voltage range of the automobile cigarette lighter from 12V to 24V (12V for cars and 24V for trucks) into 5V for charging the vehicle-mounted mobile equipment, and has the advantages of low power consumption, convenient use, low price and the like.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a simple structure assembles simple and convenient vehicle-mounted charger.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an assemble simple and convenient on-vehicle charger, is in including protecgulum, back lid, on-vehicle charger main part and setting the inside PCB board of on-vehicle charger main part, the front end of on-vehicle charger main part with the protecgulum joint, the rear end with back lid joint, the top joint of PCB board has the base, be provided with interface and the LED lamp pearl that charges on the base, the surface of on-vehicle charger main part is provided with the first elastic electrode of two symmetries of each other, the bottom of protecgulum is provided with second elastic electrode, first elastic electrode, second elastic electrode, the interface and the LED lamp pearl that charge all with PCB board electric connection.

The inside wall of the front end of the vehicle-mounted charger main body is provided with a front cover clamping portion, the outside wall of the front cover is provided with a front cover clamping groove, and during assembly, the front cover clamping portion is clamped into the front cover clamping groove.

The back lid includes back lid and leaded light cover, back lid open be equipped with the opening of interface looks adaptation charges, the inside wall of leaded light cover is provided with a plurality of back lid draw-in grooves, the lateral wall of back lid be provided with the first lug of back lid draw-in groove looks adaptation, the lateral wall of leaded light cover is provided with a plurality of second lugs, the inside wall of the rear end of on-vehicle charger main part be provided with the leaded light cover draw-in groove of second lug looks adaptation, during the assembly, first lug card is gone into in the back lid draw-in groove, second lug card is gone into in the leaded light cover draw-in groove.

The side of protecgulum joint portion is provided with a plurality of first spacing breachs, the lateral wall of protecgulum be provided with the first spacing post of first spacing breach looks adaptation, during the assembly, first spacing post card is in first spacing breach.

The inside wall of leaded light cover is provided with the spacing post of a plurality of seconds, the lateral wall of back lid be provided with the spacing breach of second spacing post looks adaptation, the lateral wall of leaded light cover is provided with the spacing post of a plurality of third, the inside wall of on-vehicle charger main part be provided with the spacing breach of third spacing post looks adaptation, during the assembly, the spacing post card of second is in the spacing breach of second, the spacing post card of third is in the spacing breach of third.

The inner side wall of the vehicle-mounted charger main body is provided with a limiting flange, during assembly, the base abuts against the limiting flange, and the lower end face of the light guide cover abuts against the base.

The light guide cover is made of light diffusion sizing material.

The utility model has the advantages that: the utility model discloses a detain the position design entirely, all be the joint between each spare part and connect, the equipment is simple and convenient, can reduce assembly personnel's intensity of labour, effectively improves the production efficiency of product.

Drawings

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

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is an enlarged view of the present invention at a in fig. 2;

fig. 5 is an enlarged view of the present invention at B in fig. 2.

Detailed Description

Referring to fig. 1 to 5, an easily assembled vehicle charger includes a front cover 3, a rear cover, a vehicle charger main body 1 and a PCB 2 disposed inside the vehicle charger main body 1, the front end of the vehicle charger main body 1 is connected to the front cover 3, the rear end of the vehicle charger main body is connected to the rear cover, a base 4 is connected to the top of the PCB 2, specifically, in the embodiment, a connector 24 is disposed on the base 4, the PCB 2 is provided with a connector 25 adapted to the connector 24, the connector 25 is inserted into the connector 24 during assembly, a charging connector 5 and an LED lamp bead 6 are disposed on the base 4, two first elastic electrodes 7 symmetrical to each other are disposed on the surface of the vehicle charger main body 1, a second elastic electrode 8 is disposed at the bottom of the front cover 3, the first elastic electrodes 7, the second elastic electrodes 8, The charging interface 5 and the LED lamp beads 6 are electrically connected with the PCB 2; when the charging device is used, the vehicle-mounted charger is inserted into a cigarette lighter on an automobile, the first elastic electrode 7 and the second elastic electrode 8 are electrically connected with a conductive contact on the cigarette lighter, and then the charging device is connected to the charging interface 5 by using a charging wire, so that vehicle-mounted mobile equipment (such as a mobile phone and the like) can be charged, and the operation is simple and convenient; LED lamp pearl 6 is used for the night illumination, and when on-vehicle charger circular telegram, LED lamp pearl 6 are often bright, and convenience of customers can find on-vehicle charger fast at night and charge, effectively improves the practicality of product.

In this embodiment, the inner side wall of the front end of the vehicle-mounted charger main body 1 is provided with a front cover clamping portion 9, the outer side wall of the front cover 3 is provided with a front cover clamping groove 10, the front cover clamping portion 6 is clamped into the front cover clamping groove 10 during assembly, the assembly is simple and convenient, furthermore, the side surface of the front cover clamping portion 9 is provided with a plurality of first limiting notches (not shown in the figure), the outer side wall of the front cover 3 is provided with first limiting posts 18 matched with the first limiting notches, and during assembly, the first limiting posts 18 are clamped in the first limiting notches, so that the assembled front cover 3 cannot rotate or loosen, and the stability of a product is effectively improved; in this embodiment, in order to improve the ease of assembly, the upper side of the front cover clamping groove 10 is provided with the first guide portion 26, and the surface of the first guide portion 26 is an inclined plane which is inclined from top to bottom from inside to outside (in this embodiment, the axis close to the vehicle-mounted charger main body 1 is inside, the axis far from the vehicle-mounted charger main body 1 is outside, and the same expressions are also expressed below), so that when the front cover 3 is assembled, the front cover clamping portion 9 can be easily and effortlessly slid into the front cover clamping groove 10 through the first guide portion 26, the labor intensity can be effectively reduced, and the production efficiency can be improved.

The rear cover body comprises a rear cover 11 and a light guide cover 12, the rear cover 11 is provided with an opening 13 matched with the charging interface 5, the inner side wall of the light guide cover 12 is provided with a plurality of rear cover clamping grooves 14, the outer side wall of the rear cover 11 is provided with a first lug 15 matched with the rear cover clamping grooves 14, the outer side wall of the light guide cover 12 is provided with a plurality of second lugs 16, the inner side wall of the rear end of the vehicle-mounted charger main body 1 is provided with a light guide cover clamping groove 17 matched with the second lugs 16, the first lug 15 is clamped into the rear cover clamping groove 14 during assembly, and the second lug 16 is clamped into the light guide cover clamping groove 17, so that the assembly is simple and convenient; furthermore, the inner side wall of the light guide cover 12 is provided with a plurality of second limiting posts 19, the outer side wall of the rear cover is provided with second limiting notches 20 matched with the second limiting posts 19, the outer side wall of the light guide cover 12 is provided with a plurality of third limiting posts 21, the inner side wall of the vehicle-mounted charger main body 1 is provided with third limiting notches 22 matched with the third limiting posts 21, when being assembled, the second position-limiting column 19 is clamped in the second position-limiting notch 20, the third position-limiting column 21 is clamped in the third position-limiting notch 22, in this embodiment, the second position-limiting column 19 and the second position-limiting notch 20, the third limiting columns 21 and the third limiting notches 22 can well fix the rear cover 11 and the light guide cover 12, so that the situation that the rear cover 11 and the light guide cover 12 rotate or are loosened after assembly is prevented, and the stability of a product is effectively improved; further, in order to improve the convenience of assembly, the upper side of the rear cover clamping groove 14 is provided with a second guide part 27, the upper side of the light guide cover clamping groove 17 is provided with a third guide part 28, the surfaces of the second guide part 27 and the third guide part 28 are inclined planes which are inclined from outside to inside, and when the assembly is carried out, the assembly among the rear cover 11, the light guide cover 12 and the vehicle-mounted charger main body 1 can be easily and effortlessly completed through the second guide part 27 and the third guide part 28, so that the labor intensity can be effectively reduced, and the production efficiency is improved.

In this embodiment, the inside wall of on-vehicle charger main part 1 still is provided with limit flange 23, and during the assembly, base 4 supports on limit flange 23, the lower extreme terminal surface of leaded light cover 12 supports on base 4, the assembly is simple and convenient, furtherly, leaded light cover 12 constitutes for the light diffusion sizing material, and the light source accessible that LED lamp pearl 6 sent leaded light cover 12 even diffusion comes out, and the people of being convenient for find on-vehicle charger fast night.

In this embodiment, a specific assembly process is provided: firstly, a front cover 3 is clamped at the front end of a vehicle-mounted charger main body 1, then a PCB 2 (the PCB 2 is electrically connected with a first elastic electrode 7 and a second elastic electrode 8) and a base 4 (a charging interface 5 and an LED lamp bead 6 are installed on the base, after the assembly, the charging interface 5 and the LED lamp bead 6 are electrically connected with the PCB 2) are assembled, the assembled PCB 2 and the base 4 are placed in the charger main body 1 until the base 4 is abutted against a limiting flange 23, then the position is adjusted, the first elastic electrode 7 extends out from the surface of the charger main body 1, the second elastic electrode 8 extends out from the bottom of the front cover 3 (in the embodiment, through holes for the first elastic electrode 7 and the second elastic electrode 8 to extend out are reserved on the surface of the charger main body 1 and the bottom of the front cover 3), then a light guide cover 12 is clamped at the rear end of the charger main body 1, and then, clamping the rear cover 11 on the light guide cover 12, and enabling the opening 13 on the rear cover 11 to correspond to the charging interface 5, so that the assembly of the product is completed.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. A vehicle-mounted charger convenient to assemble comprises a vehicle-mounted charger main body (1) and a PCB (2) arranged in the vehicle-mounted charger main body (1), it is characterized by also comprising a front cover (3) and a rear cover body, wherein the front end of the vehicle-mounted charger main body (1) is clamped with the front cover (3), the rear end is clamped with the rear cover body, the top of the PCB (2) is clamped with a base (4), the base (4) is provided with a charging interface (5) and an LED lamp bead (6), the surface of the vehicle-mounted charger main body (1) is provided with two first elastic electrodes (7) which are symmetrical with each other, the bottom of protecgulum (3) is provided with second elastic electrode (8), first elastic electrode (7), second elastic electrode (8), charge interface (5) and LED lamp pearl (6) all with PCB board (2) electric connection.

2. The vehicle-mounted charger convenient to assemble according to claim 1, wherein a front cover clamping portion (9) is arranged on the inner side wall of the front end of the vehicle-mounted charger main body (1), a front cover clamping groove (10) is arranged on the outer side wall of the front cover (3), and the front cover clamping portion (9) is clamped into the front cover clamping groove (10) during assembly.

3. The easy-to-assemble in-vehicle charger according to claim 1, wherein the rear cover includes a rear cover (11) and a light guide cover (12), the rear cover (11) is provided with an opening (13) matched with the charging interface (5), the inner side wall of the light guide cover (12) is provided with a plurality of back cover clamping grooves (14), the outer side wall of the back cover (11) is provided with a first convex block (15) matched with the back cover clamping grooves (14), the outer side wall of the light guide cover (12) is provided with a plurality of second convex blocks (16), the inner side wall of the rear end of the vehicle-mounted charger main body (1) is provided with a light guide cover clamping groove (17) matched with the second bump (16), the first bump (15) is clamped in the rear cover clamping groove (14), and the second bump (16) is clamped in the light guide cover clamping groove (17).

4. The vehicle-mounted charger convenient to assemble according to claim 2, wherein a plurality of first limiting notches are arranged on the side surface of the front cover clamping portion (9), first limiting posts (18) matched with the first limiting notches are arranged on the outer side wall of the front cover (3), and the first limiting posts (18) are clamped in the first limiting notches during assembly.

5. The vehicle-mounted charger convenient to assemble according to claim 3, wherein a plurality of second limiting posts (19) are arranged on the inner side wall of the light guide cover (12), a second limiting notch (20) matched with the second limiting posts (19) is arranged on the outer side wall of the rear cover (11), a plurality of third limiting posts (21) are arranged on the outer side wall of the light guide cover (12), a third limiting notch (22) matched with the third limiting posts (21) is arranged on the inner side wall of the vehicle-mounted charger main body (1), the second limiting posts (19) are clamped in the second limiting notch (20) during assembly, and the third limiting posts (21) are clamped in the third limiting notch (22).

6. The vehicle-mounted charger convenient to assemble according to claim 3, wherein the inner side wall of the vehicle-mounted charger main body (1) is provided with a limit flange (23), when in assembly, the base (4) abuts against the limit flange (23), and the lower end face of the light guide cover (12) abuts against the base (4).

7. Easy-to-assemble on-board charger according to claim 3, characterized in that the light-guiding cover (12) is made of light-diffusing glue.