CN216162630U

CN216162630U - Power adapter of multiport

Info

Publication number: CN216162630U
Application number: CN202122203702.8U
Authority: CN
Inventors: 李赵斌
Original assignee: Dongguan Hp Power Technology Ltd
Current assignee: Dongguan Hp Power Technology Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-01
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of power supply devices, in particular to a multi-port power adapter which comprises an upper shell cover, a lower shell cover, a first end cover, a second end cover, a battery pack and a circuit board, wherein the upper shell cover covers the lower shell cover to enclose and form an accommodating space, the first end cover and the second end cover are detachably connected to two ends of the upper shell cover and the lower shell cover respectively, the circuit board and the battery pack are arranged in the accommodating space, the circuit board is electrically connected with the battery pack, the first end cover is provided with a first through hole and a second through hole, the circuit board is respectively provided with a USB interface and a Type-C interface which are matched with the first through hole and the second through hole, and the USB interface and the Type-C interface respectively penetrate through the first through hole and the second through hole and then protrude out of the first end cover. The portable multifunctional desk is compact in structure and reasonable in design, the dual interfaces are adopted, the split use is facilitated, the carrying and the use are convenient, and the user experience is improved.

Description

Power adapter of multiport

Technical Field

The utility model relates to the technical field of power supply devices, in particular to a multi-port power adapter.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and is widely matched with equipment such as a telephone master and a telephone slave, a game machine, a language repeater, a walkman, a computer, a cellular phone and the like. The existing power adapter has the advantages of complex structure, large occupied space, inconvenience in carrying and use, capability of being easily damaged due to long-time excessive operation in the charging and discharging processes due to the fact that the port is shared, short service life, inconvenience in use and low user experience degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-port power adapter aiming at the defects of the prior art, which is compact in structure, reasonable in design, convenient to carry and use and capable of improving user experience degree, and double interfaces are adopted to facilitate separate use.

In order to achieve the above object, the multi-port power adapter of the present invention includes an upper housing cover, a lower housing cover, a first end cover, a second end cover, a battery pack, and a circuit board, wherein the upper housing cover is covered on the lower housing cover to form an accommodation space, the first end cover and the second end cover are detachably connected to two ends of the upper housing cover and the lower housing cover, respectively, the circuit board and the battery pack are installed in the accommodation space, the circuit board is electrically connected to the battery pack, the first end cover is provided with a first through hole and a second through hole, the circuit board is provided with a USB interface and a Type-C interface respectively, which are matched with the first through hole and the second through hole, and the USB interface and the Type-C interface respectively penetrate through the first through hole and the second through hole and then protrude out of the first end cover.

Preferably, the inner wall edge of the upper cover is provided with a plurality of buckle blocks at intervals, the outer wall edge of the lower cover is provided with a plurality of buckle grooves for matching with the buckle blocks in a buckle manner at intervals, one end of the upper cover close to the first end cover is provided with a first connecting groove, one end of the lower cover close to the first end cover is provided with a second connecting groove, the peripheral wall of the first end cover is provided with a convex ring in a convex manner, the two sides of the convex ring are respectively provided with a first connecting convex strip in a convex manner, the first connecting convex strips are connected with the first connecting groove and the second connecting groove, one end of the upper cover close to the second end cover is provided with a third connecting groove, the two sides of the second end cover are respectively provided with a second connecting convex strip in a convex manner, and the second connecting convex strips are connected with the third connecting groove.

Preferably, the circuit board is provided with a switch button and an indicator light, a first assembling hole and a second assembling hole are formed in the outer side of the lower shell cover, and the switch button and the indicator light respectively penetrate through the first assembling hole and the second assembling hole and then protrude out of the lower shell cover.

Preferably, the inner wall of the upper shell cover is provided with a first insertion groove, the inner wall of the lower shell cover is provided with a second insertion groove, and the circuit board is inserted in the first insertion groove and the second insertion groove.

Preferably, the inner side surfaces of the upper shell cover and the lower shell cover are both concavely provided with a plurality of positioning blocks, and the plurality of positioning blocks are staggered along the length direction of the upper shell cover and the lower shell cover and used for blocking and abutting against the battery pack.

Preferably, the inner side surfaces of the upper shell cover and the lower shell cover are provided with placing signboard which is used for marking the placing direction of the battery pack.

The utility model has the beneficial effects that: the utility model provides a power adapter of multiport, includes upper cover, lower cover, first end cover, second end cover, group battery and circuit board, upper cover lid fits down the cover and in order to enclose to establish and form the accommodation space, first end cover, second end cover can dismantle respectively and connect in the both ends of upper cover and lower cover, the circuit board is installed in the accommodation space with the group battery, circuit board and group battery electric connection, first end cover is opened and is equipped with first through-hole and second through-hole, the circuit board is provided with USB interface, Type-C interface with first through-hole, second through-hole assorted respectively, USB interface, Type-C interface pass first through-hole, second through-hole respectively and stretch out first end cover again suddenly.

Go up the cap and cover down the matching lid and close in order to enclose and establish formation accommodation space, circuit board and group battery electric connection and install in the accommodation space jointly stably, first end cover, the second end cover exempts from the quick convenient loading and unloading of instrument formula respectively in the both ends of going up cap and lower cap, the circuit board passes through the USB interface, Type-C interface passes first through-hole respectively, the first end cover is stretched out again suddenly to the second through-hole, high durability and convenient use, can be to the electrical apparatus power supply of getting the electricity from the USB interface of needs, if the cell-phone charges, outside power passes through Type-C interface and power adapter electric connection, in order to realize charging power adapter itself. The portable multifunctional desk is compact in structure and reasonable in design, the dual interfaces are adopted, the split use is facilitated, the carrying and the use are convenient, and the user experience is improved.

Drawings

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

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a schematic structural diagram of the upper housing cover according to the present invention.

FIG. 4 is a schematic structural diagram of the lower housing cover of the present invention.

The reference numerals include:

1-upper shell cover 11-fastener block 12-first connecting groove

13-third connecting groove 14-first inserting groove

2-lower shell cover 21-fastening groove 22-second connecting groove

23-first assembly hole 24-second assembly hole 25-second insertion groove

3-first end cap 31-first through hole 32-second through hole

33-Ring 34-first connecting Rib

4-second end cap 41-second connecting Rib

5-group of batteries

6-circuit board 61-USB interface 62-Type-C interface

63-switch key 64-indicator light

7-containing space 8-positioning block 9-placing signboard.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1 to 4, a multi-port power adapter of the present invention includes an upper case cover 1, a lower case cover 2, a first end cover 3, a second end cover 4, a battery pack 5, and a circuit board 6, the upper shell cover 1 is covered on the lower shell cover 2 to form an accommodating space 7 in an enclosing manner, the first end cover 3 and the second end cover 4 are respectively detachably connected with two ends of the upper shell cover 1 and the lower shell cover 2, the circuit board 6 and the battery pack 5 are arranged in the accommodating space 7, the circuit board 6 is electrically connected with the battery pack 5, the first end cover 3 is provided with a first through hole 31 and a second through hole 32, the circuit board 6 is respectively provided with a USB interface 61 and a Type-C interface 62 which are matched with the first through hole 31 and the second through hole 32, the USB interface 61 and the Type-C interface 62 respectively pass through the first through hole 31 and the second through hole 32 and then protrude out of the first end cover 3.

Go up cap 1 and lower casing cover 2 and match the lid from top to bottom and close in order to enclose and establish formation accommodation space 7,

circuit board

6 and 5 electric connection of group battery and install in accommodation space 7 jointly stably, first end cap 3, second end cap 4 exempts from the quick convenient loading and unloading of instrument formula respectively in the both ends of going up cap 1 and lower casing cover 2, circuit board 6 passes through USB interface 61, Type-C interface 62 passes first through-hole 31 respectively, second through-hole 32 stretches out first end cap 3 again suddenly, and is simple to use convenient, can be to the electrical apparatus power supply of getting the electricity from USB interface 61 from needs, if the cell-phone charges, outside power passes through Type-C interface 62 and power adapter electric connection, in order to realize charging power adapter itself. The portable multifunctional desk is compact in structure and reasonable in design, the dual interfaces are adopted, the split use is facilitated, the carrying and the use are convenient, and the user experience is improved.

As shown in fig. 2, 3 and 4, a plurality of fastening blocks 11 are convexly arranged at intervals on the edge of the inner wall of the upper housing cover 1 of the embodiment, a plurality of buckling grooves 21 used for buckling and matching with the buckling blocks 11 are arranged at the edge of the outer wall of the lower shell cover 2 at intervals, a first connecting groove 12 is arranged at one end of the upper shell cover 1 close to the first end cover 3, a second connecting groove 22 is arranged at one end of the lower shell cover 2 close to the first end cover 3, a convex ring 33 is convexly arranged on the peripheral wall of the first end cover 3, a first connecting convex strip 34 is convexly arranged on both sides of the convex ring 33, the first connecting convex strips 34 are connected with the first connecting grooves 12 and the second connecting grooves 22, go up the cap 1 and seted up third connecting groove 13 near the one end of second end cap 4, the both sides of second end cap 4 are all protruding to be equipped with second connection sand grip 41, second connection sand grip 41 is connected with third connecting groove 13. Specifically, go up the protruding a plurality of buckle pieces 11 that are equipped with in inner wall border department interval of cap 1, the outer wall border department interval of lower casing lid 2 is equipped with a plurality of buckle grooves 21, a plurality of buckle pieces 11 correspond and a plurality of buckle groove 21 lock joint, in order to realize that cap 1 and lower casing lid 2 can be dismantled and be connected, be convenient for daily maintenance and maintenance, it is provided with first connecting groove 12 to go up cap 1, third connecting groove 13, lower casing lid 2 is provided with second connecting groove 22, first end cap 3 is connected through first connecting convex strip 34 and first connecting groove 12, second connecting groove 22, second end cap 4 is connected through second connecting convex strip 41 and third connecting groove 13, in order to realize first end cap 3, second end cap 4 exempts from instrument formula fast convenient loading and unloading in the both ends of cap 1 and lower casing lid 2 respectively, the assembly and disassembly is convenient, connect stably and reliably.

As shown in fig. 1, the circuit board 6 of the present embodiment is provided with a switch button 63 and an indicator lamp 64, the outer side of the lower housing cover 2 is provided with a first assembly hole 23 and a second assembly hole 24, and the switch button 63 and the indicator lamp 64 respectively pass through the first assembly hole 23 and the second assembly hole 24 and then protrude out of the lower housing cover 2. Specifically, switch button 63, pilot lamp 64 pass first pilot hole 23, second pilot hole 24 respectively and stretch out lower shell cover 2 again suddenly, make things convenient for pressing of switch button 63 to use, can directly perceivedly know through pilot lamp 64 that the power adapter is currently in operating condition or shutdown state, compact structure and convenient to use.

As shown in fig. 2, fig. 3 and fig. 4, the inner wall of the upper housing cover 1 of the present embodiment is provided with a first insertion groove 14, the inner wall of the lower housing cover 2 is provided with a second insertion groove 25, and the circuit board 6 is inserted into the first insertion groove 14 and the second insertion groove 25. Specifically, the circuit board 6 is correspondingly inserted into the first insertion groove 14 and the second insertion groove 25, so that the circuit board 6 can be detachably connected between the upper housing cover 1 and the lower housing cover 2, and the operation is simple and convenient.

As shown in fig. 3 and 4, the inner sides of the upper case cover 1 and the lower case cover 2 of the present embodiment are both concavely provided with a plurality of positioning blocks 8, and the plurality of positioning blocks 8 are staggered along the length direction of the upper case cover 1 and the lower case cover 2 and are used for blocking and abutting against the battery pack 5. Specifically, the positioning blocks 8 are staggered along the length direction of the upper housing cover 1 and the lower housing cover 2, and are used for stopping and abutting against the battery pack 5, so that the battery pack 5 is stably placed between the upper housing cover 1 and the lower housing cover 2 and is not easy to incline and deviate.

As shown in fig. 3 and 4, the inner sides of the upper case cover 1 and the lower case cover 2 of the present embodiment are provided with placing identification plates 9 for identifying the placing direction of the battery pack 5. Specifically, the user is through placing signboard 9 and accurately place group battery 5, is difficult to confuse group battery 5's the orientation of putting, reduces misoperation.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A multi-port power adapter, comprising: including last cap, lower cap, first end cover, second end cover, group battery and circuit board, go up the cap lid and fit down the cap in order to enclose and establish formation accommodation space, first end cover, second end cover can dismantle the both ends of connecting in last cap and lower cap respectively, the accommodation space is installed in to circuit board and group battery, circuit board and group battery electric connection, first through-hole and second through-hole have been opened to first end cover, the circuit board is provided with USB interface, Type-C interface with first through-hole, second through-hole assorted respectively, USB interface, Type-C interface pass first through-hole, second through-hole respectively and stretch out first end cover again suddenly.

2. A multi-port power adapter according to claim 1, wherein: the improved structure of the end cover comprises an upper cover and a lower cover, and is characterized in that a plurality of buckle blocks are convexly arranged at intervals at the edge of the inner wall of the upper cover, a plurality of buckle grooves used for being matched with the buckles of the buckle blocks are arranged at intervals at the edge of the outer wall of the lower cover, a first connecting groove is formed in one end, close to a first end cover, of the upper cover, a second connecting groove is formed in one end, close to the first end cover, of the lower cover, a convex ring is convexly arranged on the peripheral wall of the first end cover, first connecting convex strips are convexly arranged on two sides of the convex ring, the first connecting convex strips are connected with the first connecting groove and the second connecting groove, a third connecting groove is formed in one end, close to the second end cover, of the upper cover, second connecting convex strips are convexly arranged on two sides of the second end cover, and the second connecting convex strips are connected with the third connecting groove.

3. A multi-port power adapter according to claim 1, wherein: the circuit board is provided with a switch key and an indicator lamp, a first assembling hole and a second assembling hole are formed in the outer side of the lower shell cover, and the switch key and the indicator lamp respectively penetrate through the first assembling hole and the second assembling hole and then protrude out of the lower shell cover.

4. A multi-port power adapter according to claim 1, wherein: the inner wall of the upper shell cover is provided with a first inserting groove, the inner wall of the lower shell cover is provided with a second inserting groove, and the circuit board is inserted in the first inserting groove and the second inserting groove.

5. A multi-port power adapter according to claim 1, wherein: the inner side surfaces of the upper shell cover and the lower shell cover are respectively concavely provided with a plurality of positioning blocks, and the plurality of positioning blocks are arranged along the length direction of the upper shell cover and the lower shell cover in a staggered manner and used for blocking and abutting against the battery pack.

6. A multi-port power adapter according to claim 1, wherein: and the inner side surfaces of the upper shell cover and the lower shell cover are provided with placing signboard used for marking the placing direction of the battery pack.