CN213846256U - Power adapter - Google Patents
Power adapter Download PDFInfo
- Publication number
- CN213846256U CN213846256U CN202021991439.2U CN202021991439U CN213846256U CN 213846256 U CN213846256 U CN 213846256U CN 202021991439 U CN202021991439 U CN 202021991439U CN 213846256 U CN213846256 U CN 213846256U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- main body
- mounting portion
- power adapter
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a power adapter, which comprises a main body shell; the pins are arranged on the main body shell and are suitable for being connected with an external power supply; an output interface disposed at one side of the main body case; a mounting portion provided to the main body case; and a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion. According to the technical scheme, the battery is independently formed into the battery pack structure, the battery pack and the main body shell of the adapter can be freely assembled and disassembled, the structure is novel, the battery pack can be independently used, and the defect that the traditional adapter is single in function is overcome.
Description
Technical Field
The utility model relates to a power adapter.
Background
The existing power adapter is provided with a built-in battery and has single function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external power adapter of battery.
The utility model provides a power adapter, include:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
an output interface disposed at one side of the main body case;
a mounting portion provided to the main body case;
and a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion.
Further, the mounting portion is provided on an edge side of the main body case.
Further, when the battery pack is installed and connected to the installation part, at least part of the outer surface of the battery pack is exposed outside.
Further, the battery pack is inserted into the mounting portion along a length direction thereof and is engaged therewith.
Further, the battery pack partially protrudes from the surface of the main body case or the end surface of the mounting portion in the length direction thereof.
Furthermore, the battery pack is provided with an arc-shaped surface corresponding to the length direction of the internal battery core of the battery pack, and the arc-shaped surface is partially exposed outside.
Further, the installation part comprises a bottom end adaptation part and limiting parts positioned on two sides of the adaptation part, and the limiting parts extend across the adjacent surfaces of the arc-shaped surfaces along the transverse direction of the battery pack and partially wrap the arc-shaped surfaces.
Further, the insertion direction of the battery pack matched with the installation part is the same as the insertion direction of the plug pin matched with the external power supply.
Compared with the prior art, the utility model has the advantages of:
according to the technical scheme, the battery is independently formed into the battery pack structure, the battery pack and the main body shell of the adapter can be freely assembled and disassembled, the structure is novel, the battery pack can be independently used, and the defect that the traditional adapter is single in function is overcome.
Another object of the present invention is to provide a power adapter with multiple functions.
The utility model provides a power adapter, include:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
the output interface is arranged on one side of the main body shell and is connected with the built-in circuit board of the main body shell;
a mounting portion provided to the main body case;
a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion; when the battery pack is installed and connected to the installation part, the battery pack is connected with the built-in circuit board;
the power adapter is provided with a charging mode and a discharging mode, and in the charging mode, the pin is connected with an external power supply and is suitable for outputting electric power through the output interface and charging the battery pack; in the discharging mode, the battery pack supplies power to the output interface for outputting power.
Further, the installation department disposes first terminal, the battery package disposes the second terminal of adaptation with it, when the battery package inserts the installation department, first terminal with second terminal press fit and electrically conductive connection.
Compared with the prior art, the utility model has the advantages of:
the power adapter provided by the technical scheme has multiple use modes, wider use scene and multiple functions.
Another object of the present invention is to provide a power adapter with a battery pack that can be used independently.
The utility model provides a power adapter, include:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
an output interface disposed at one side of the main body case;
a mounting portion provided to the main body case;
a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion;
and the battery pack is also suitable for common use with an electric working machine that uses a secondary battery as a power source.
Further, the battery pack is configured with a separate discharge interface adapted for discharge use in cooperation with the electric working machine.
Further, the installation department disposes electric connection terminal, when the battery package inserts the installation department, the interface that discharges with electric connection terminal conduction is connected.
Compared with the prior art, the utility model has the advantages of:
in the power adapter that this technical scheme provided, the battery package can cooperate the adapter to use, can also independently supply other electric operation machines to use, improves the battery utilization ratio.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the structure of the battery pack of the embodiment of the utility model is schematically shown in the matching state with the mounting part;
FIG. 2: the structure of the battery pack of the embodiment of the utility model is schematically shown in the state of separating from the mounting part;
FIG. 3: the utility model discloses a sectional view of the battery pack structure in the concrete embodiment;
FIG. 4: the utility model discloses a sectional view of the structure of the concrete embodiment;
FIG. 5: the utility model discloses a combined structure schematic diagram of a fan and an adapter;
FIG. 6: the utility model discloses a battery pack structure diagram of the concrete embodiment;
FIG. 7: the battery pack and the dust collector are matched in a schematic view according to the specific embodiment of the utility model;
FIG. 8: the utility model discloses specific embodiment battery package and electric drill cooperation schematic diagram.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the power adapter 100 includes a main body case 10, pins 20 and an output interface 30, as well as a mounting portion 50 and a battery pack 40.
The pins 20 are disposed on the main body case 10 and are suitable for connecting an external power source, such as 220V ac mains; the prongs 20 are preferably foldable and foldable so as to be able to be folded and stored when they are not suitable for use, while being protruded from the adapter when they are turned over.
The output port 30 is disposed on one side of the main body case 10, and the output port 30 is preferably disposed on a surface opposite to the mounting surface of the pin 20 to avoid interference therebetween, but may be disposed on a surface adjacent to the mounting surface of the pin 20.
The main body case 10 is further provided with a mounting portion 50, and the battery pack 40 has a wall surface facing the mounting portion 50 and is detachably mounted to the mounting portion 50.
The power adapter 100 has a novel structure by independently forming a battery pack structure from a conventional built-in battery structure, and by freely mounting and dismounting the battery pack from a main body case of the adapter, and the battery pack can be independently used, thereby overcoming the defect of single function of the conventional adapter, such as the configuration of a USB interface on the battery pack 40, and the use of the battery pack 40 as a mobile power supply.
Specifically, referring to fig. 2, the mounting portion 50 is provided at an edge side of the main body case 10.
In addition, when the battery pack 40 is mounted and connected to the mounting portion 50, at least a portion of the outer surface of the battery pack 40 is exposed to the outside, so that the heat dissipation of the battery pack 40 during operation is facilitated, and a user can take out the battery pack from the mounting portion 50 conveniently.
At this time, the mounting part 50 provided at the edge side is provided with a corresponding notch so that the outer surface of the battery pack 40 is exposed.
With continued reference to fig. 1 and 2, the battery pack 40 is inserted into and mated with the mounting portion 50 along its length for convenient manipulation by a user.
In addition, in order to facilitate the free attachment and detachment of the battery pack 40, the battery pack 40 partially protrudes from the surface of the main body case 10 or the end surface of the mounting portion 50 in the longitudinal direction thereof, as shown by reference H in fig. 1.
It is worth noting that: the battery pack 40 has two opposite end surfaces with different shapes along the length direction, and the end surface close to the outside is provided with a foolproof design, that is, a part of the end surface is provided with an outward protruding part, particularly, an arc-shaped part of the end surface is provided with an outward protruding part, and the protruding part protrudes out of the surface of the main body shell 10 or the end surface of the mounting part 50, so that a user can take and pull the battery pack conveniently, and particularly, the battery pack is matched with the exposed surface.
Referring to fig. 1 and 3, the battery pack 40 has an arc surface 40b corresponding to the length direction of the internal battery core 40a, and the arc surface 40b is partially exposed.
Referring to fig. 3, the arc surface 40b is close to the battery cell 40a, and the arc surface 40b is partially exposed to the outside, so that heat generated by the operation of the battery cell 40a can be effectively dissipated to the outside, the operating state of the battery cell is reduced, such as temperature rise in a discharging or charging state, and the battery cell is protected.
In addition, referring to fig. 1, the mounting portion 50 includes a bottom end fitting portion 50a, and a limiting portion 50b located at both sides of the fitting portion 50a, and the limiting portion 50b extends across an adjacent surface 40c of the arc-shaped surface 40b along the transverse direction of the battery pack 40 and partially wraps the arc-shaped surface 40 b.
The design ensures that the battery pack is provided with only one unidirectional plugging port, and the battery pack cannot easily fall off after being installed on the installation part.
In addition, referring to fig. 2, the insertion direction m of the battery pack 40 into the mounting portion 50 is the same as the insertion direction n of the pins 20 into the external power source, so as to prevent the pins 20 from being damaged when the battery pack 40 is inserted into the mounting portion 50 when the pins 20 are plugged into the external power source.
As shown in fig. 4, the output interface 30 is disposed on one side of the main body case 10 and connected to the built-in circuit board 60; when the battery pack 40 is mounted on the mounting portion 50, the battery pack 40 is connected to the internal circuit board 60, and it should be noted that the connection may include direct or indirect conductive connection between the two through conductive members, or connection between the two through another circuit board.
The power adapter 100 has a charging mode in which the pins 20 are connected to an external power source, adapted to output power through the output interface 30 and charge the battery pack 40; in the discharging mode, the battery pack 40 supplies power to the output interface 30.
It should be noted that:
when the plug 20 is connected to the external power source, the output interface 30 and the battery pack 40 may be charged simultaneously, or the output interface 30 may be preferentially supplied for output, and the battery pack 40 is charged after the electric equipment connected to the output interface 30 is charged.
Referring specifically to fig. 5, in the charging mode, the plug 20 is plugged into the 220V ac power supply, and is connected to a charging wire through the output interface 30 to connect with the wired input interface of the electric fan 200, so as to power the electric fan 200 and simultaneously charge the battery pack 40.
As shown in fig. 4, the mounting portion 50 is provided with a first terminal 70, the battery pack 40 is provided with a second terminal 80 adapted to the first terminal 70, and the first terminal 70 and the second terminal 80 are press-fitted and electrically connected when the battery pack 40 is inserted into the mounting portion 50.
In the above-described embodiment, the battery pack 40 is also suitable for use in common with an electric working machine that uses a secondary battery as a power source.
Referring to fig. 6, 7 and 8, battery pack 40 is provided with a separate discharge interface 40d adapted for discharging use in conjunction with electric work machine (300, 400).
Specifically, the mounting portion 50 is provided with an electrical connection terminal, and the discharge port 40d is electrically connected to the electrical connection terminal when the battery pack 40 is inserted into the mounting portion 50.
In the power adapter that this technical scheme provided, the battery package can cooperate the adapter to use, can also independently supply other electric operation machines to use, improves the battery utilization ratio.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (13)
1. A power adapter, comprising:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
an output interface disposed at one side of the main body case;
a mounting portion provided to the main body case;
and a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion.
2. The power adapter as claimed in claim 1, wherein: the mounting portion is provided on an edge side of the main body case.
3. The power adapter as claimed in claim 1 or 2, wherein: when the battery pack is installed and connected to the installation part, at least part of the outer surface of the battery pack is exposed outside.
4. The power adapter as claimed in claim 1, wherein: the battery pack is inserted into the mounting portion along a length direction thereof and is engaged therewith.
5. The power adapter as claimed in claim 4, wherein: the battery pack partially protrudes from the surface of the main body case or the end surface of the mounting portion in the length direction thereof.
6. The power adapter as claimed in claim 4, wherein: the battery pack is provided with an arc-shaped surface corresponding to the length direction of the internal battery core of the battery pack, and the arc-shaped surface is partially exposed outside.
7. The power adapter as claimed in claim 6, wherein: the installation department includes bottom adaptation portion to and be located the spacing portion of adaptation portion both sides, spacing portion is along battery package transverse direction extends and crosses adjacent face and the partial parcel of arcwall face.
8. The power adapter as claimed in claim 1, wherein: the insertion direction of the battery pack matched with the installation part is the same as the insertion direction of the plug pin matched with the external power supply.
9. A power adapter, comprising:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
the output interface is arranged on one side of the main body shell and is connected with the built-in circuit board of the main body shell;
a mounting portion provided to the main body case;
a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion; when the battery pack is installed and connected to the installation part, the battery pack is connected with the built-in circuit board;
the power adapter is provided with a charging mode and a discharging mode, and in the charging mode, the pin is connected with an external power supply and is suitable for outputting electric power through the output interface and charging the battery pack; in the discharging mode, the battery pack supplies power to the output interface for outputting power.
10. The power adapter as claimed in claim 9, wherein: the installation department disposes first terminal, the battery package disposes the second terminal of its adaptation, when the battery package inserts the installation department, first terminal with second terminal press fit and electrically conductive connection.
11. A power adapter, comprising:
a main body housing;
the pins are arranged on the main body shell and are suitable for being connected with an external power supply;
an output interface disposed at one side of the main body case;
a mounting portion provided to the main body case;
a battery pack having a wall surface facing the mounting portion and detachably mounted to the mounting portion;
and the battery pack is also suitable for common use with an electric working machine that uses a secondary battery as a power source.
12. The power adapter as claimed in claim 11, wherein: the battery pack is provided with an independent discharge interface which is suitable for being matched with the electric working machine for discharging.
13. The power adapter as claimed in claim 12, wherein: the installation department disposes electric connection terminal, the battery package inserts during the installation department, the interface that discharges with electric connection terminal conduction is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991439.2U CN213846256U (en) | 2020-09-11 | 2020-09-11 | Power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991439.2U CN213846256U (en) | 2020-09-11 | 2020-09-11 | Power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213846256U true CN213846256U (en) | 2021-07-30 |
Family
ID=77004763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021991439.2U Active CN213846256U (en) | 2020-09-11 | 2020-09-11 | Power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213846256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172219A (en) * | 2020-09-11 | 2022-03-11 | 浙江齐享科技有限公司 | Power adapter |
| CN116137452A (en) * | 2021-11-18 | 2023-05-19 | 浙江齐享科技有限公司 | Adapter, mobile power supply, electric tool and mobile power supply using method |
-
2020
- 2020-09-11 CN CN202021991439.2U patent/CN213846256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172219A (en) * | 2020-09-11 | 2022-03-11 | 浙江齐享科技有限公司 | Power adapter |
| CN116137452A (en) * | 2021-11-18 | 2023-05-19 | 浙江齐享科技有限公司 | Adapter, mobile power supply, electric tool and mobile power supply using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6774603B2 (en) | Multi-function charger | |
| US5736830A (en) | Mobile telephone charger | |
| CN112259866A (en) | Battery packs, power tools and systems | |
| CN213846256U (en) | Power adapter | |
| WO2020019687A1 (en) | Adapter and portable power supply | |
| CN210201520U (en) | Two-way charge-discharge energy device based on public first grafting mode of Type-C | |
| CN105762582A (en) | USB connection plug | |
| CN114172219A (en) | Power adapter | |
| CN212659631U (en) | Multifunctional battery pack | |
| JP4047167B2 (en) | Electrical lead and charging method using the same | |
| CN201435441Y (en) | Battery with charging structure | |
| CN216529019U (en) | Battery pack for cordless power tools | |
| CN210111670U (en) | Charger and electric anastomat | |
| WO2024250760A1 (en) | Power bank capable of realizing alternating-current charging | |
| CN212412782U (en) | Mobile power supply | |
| CN219067905U (en) | Portable power source convenient to equipment | |
| CN213521357U (en) | charging device | |
| CN212160506U (en) | Display and desktop computer that can charge for wireless keyboard mouse | |
| CN209804793U (en) | Double-battery pack for electric tool | |
| CN115911716A (en) | multifunctional battery | |
| CN112467826A (en) | Charging device | |
| CN220138784U (en) | Socket | |
| CN100585942C (en) | Camera battery with direct power plug | |
| CN223246429U (en) | AC/DC switching pump | |
| CN218771743U (en) | Power adapter for direct current electric tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |