CN215120210U - Charging device - Google Patents

Abstract

The utility model relates to a charger, charger includes casing, plug, interface module, mainboard and battery. The shell is provided with a containing cavity, a first opening and a second opening, the first opening and the second opening are communicated with the containing cavity, and the plug is arranged on the shell corresponding to the first opening and is used for being connected with an external power supply; the interface assembly is positioned in the containing cavity and is arranged corresponding to the second opening, and is used for electrically connecting external equipment to charge the external equipment; the main board is positioned in the accommodating cavity and is respectively and electrically connected with the plug and the interface component; the battery is located in the accommodating cavity and electrically connected with the mainboard, and is used for electrically connecting the external equipment via the mainboard and the interface component to charge the external equipment when the plug is not connected with the external power supply.

Description

Charging device

Technical Field

The utility model relates to a charger technical field, especially a charger.

Background

Along with the development of science and technology, more and more small-size electronic equipment gets into in people's work and the life, and life, work for people have brought very big facility, and people are more to electronic equipment's use, and the timeliness that charges requires more, and current charger can only charge for electronic equipment through connecting external power source, and the function is single, can't satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a charger.

An embodiment of the utility model provides a charger, charger includes casing, plug, interface module, mainboard and battery. The shell is provided with a containing cavity, a first opening and a second opening, the first opening and the second opening are communicated with the containing cavity, and the plug is arranged on the shell corresponding to the first opening and is used for being connected with an external power supply; the interface assembly is positioned in the containing cavity and is arranged corresponding to the second opening, and is used for electrically connecting external equipment to charge the external equipment; the main board is positioned in the accommodating cavity and is respectively and electrically connected with the plug and the interface component; the battery is located in the accommodating cavity and electrically connected with the mainboard, and is used for electrically connecting the external equipment via the mainboard and the interface component to charge the external equipment when the plug is not connected with the external power supply.

Compared with the prior art, the charger in the embodiment is provided with the plug and the battery arranged in the shell, the battery is electrically connected with the mainboard, the external power supply or the external power supply can be connected conveniently, the external power supply is connected with the plug to charge the external equipment, the plug is not connected with the external power supply or the external power supply is not connected conveniently, the plug is not connected with the external power supply, the mainboard is electrically connected with the interface component, the external equipment is used by the battery, the user can charge the external equipment in time, the use environment is not limited, the user experience is better, the use scene of the charger is enriched, and the use range of the charger is enlarged.

Further, in some embodiments, the interface assembly includes an interface board and an interface piece disposed on the interface board; the quantity of interface is three, including USB interface, Type C interface and HDMI interface. Through setting up three types of USB interface spare, Type C interface spare and HDMI interface spare the interface spare can charge for the most equipment of mainstream on the market, and convenience of customers selects the use, and user experience is better.

Further, in some embodiments, the plug includes a plug portion and a mounting portion rotatably coupled to the housing, the plug portion extending out of the first opening, the mounting portion being configured to rotate relative to the housing such that the plug portion is convertible between an extended state extending out of the housing and a collapsed state folded over the housing. Through setting the installation department rotate connect in the casing, can make plug portion is stretching out the state of stretching out and folding of casing are in change between the fold condition on the casing, the user of being convenient for is using during the charger, will plug portion sets up to thereby stretch out the state and connect external power source charges to equipment, does not use during the charger, will plug portion sets up to fold condition is accomodate, accomodates conveniently, and passes through the installation department rotate connect in the casing makes the state change operation of charger is more convenient.

Further, in some embodiments, the housing outer surface forms a plug receiving groove, the first opening penetrates through an inner wall of the plug receiving groove, and the plug portion is received in the plug receiving groove in the folded state. Through the casing surface is equipped with the groove is accomodate to the plug, can not use when the charger will plug portion accomodate in the groove is accomodate to the plug, makes it be in fold condition makes the overall structure of charger is succinct more, small and exquisite, portable, accomodate.

Further, in some embodiments, the charger further includes a conductive elastic piece and a fixing plate, the conductive elastic piece is located in the receiving cavity and disposed corresponding to the first opening, the fixing plate and the housing clamp and fix the conductive elastic piece therebetween, the mounting portion is further abutted against the conductive elastic piece to achieve electrical connection, and the conductive elastic piece is further electrically connected to the main board. Through setting up electrically conductive shell fragment with the fixed plate can make plug portion with the mainboard electricity is connected, and connects more stably, reliably, has ensured the stability and the security of charger.

Further, in some embodiments, the housing includes a main body and a cover plate, the main body includes a side wall structure arranged around and an end plate connected to one end of the side wall structure, the cover plate is arranged opposite to the end plate and connected to the other end of the side wall structure; the first opening is located on the cover plate, the second opening is located on the end plate, the interface assembly is disposed adjacent to the end plate, and the main plate is located between the cover plate and the interface assembly; the battery is located the mainboard with the same side of interface module just is located the apron with between the end plate. Through setting up the main part with the apron can with each component of charger all accomodate wherein, makes difficult entering such as dust, foreign matter damage internal element in the charger, when having protected internal element, make the overall structure of charger is succinct more, occupation space is littleer, portable, accomodate.

Further, in some embodiments, the main board includes a circuit board main body and an electronic device disposed at one side of the circuit board main body; the charger further comprises a heat dissipation plate, and the heat dissipation plate is arranged on one side, far away from the circuit board main body, of the electronic device. Through setting up the heating panel, can effectively help the electron device dispels the heat, protect the safety of electron device.

Further, in some embodiments, the housing further includes a third opening, and the charger further includes a control key installed on the housing corresponding to the third opening; the circuit board main part is kept away from one side of electron device still is provided with the switch trigger piece, control button triggers when being pressed the switch trigger piece sends control signal to control the switch of charger. By arranging the control key, the switch trigger piece can be triggered to send out a control signal when the control key is pressed so as to control the switch of the charger, and the use of a user is facilitated.

Further, in some embodiments, the charger further comprises an indicator light assembly, the indicator light assembly is arranged on one side of the circuit board main body far away from the electronic device, and the indicator light assembly is used for indicating the working state of the charger; the indicating lamp assembly comprises an indicating lamp arranged on one side of the circuit board main body far away from the electronic device, a bracket which is covered on the periphery of the indicating lamp and is provided with a through hole corresponding to the indicating lamp, and a light guide piece corresponding to the through hole; the shell further comprises a light-transmitting area, and the light guide piece is arranged corresponding to the light-transmitting area, so that light emitted by the indicating lamp is emitted out through the light guide piece and the light-transmitting area. Through setting up pilot lamp subassembly, can be convenient for the user when using, through observing the pilot lamp knows the operating condition of charger, user experience is better.

Further, in some embodiments, the heat dissipation plate cover is disposed at a side where the electronic device is located, and two ends of the heat dissipation plate are connected to the circuit board main body; the heat dissipation plate includes a first portion, a second portion disposed opposite to the first portion, and a third portion connected between the first portion and the second portion; the first part and the second part are respectively inserted on the circuit board main body. Through setting up the heating panel divide into first part, the second part with the third part has also enlarged heat radiating area when having ensured the stability of heating panel installation improves the radiating efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a charger according to an embodiment of the present invention.

Fig. 2 is a perspective view of the charger of fig. 1 from another angle.

Fig. 3 is an exploded perspective view of the charger of fig. 1.

Fig. 4 is an exploded perspective view of the charger of fig. 1 from another angle.

Fig. 5 is an exploded view of the cover and plug of the charger of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1-2, an embodiment of the present invention provides a charger 1, where the charger 1 includes a housing 10, a plug 20, an interface assembly 30, a main board 40, and a battery 50. The charger 1 can charge the device by connecting an external power supply when the external power supply is available or the external power supply is convenient to connect, and can also use the battery 50 to charge the device when the external power supply is unavailable or the external power supply is inconvenient to connect, so that a user can charge the device in time.

Referring to fig. 3 to 5, the housing 10 has a receiving cavity 11, and a first opening 12 and a second opening 13 communicated with the receiving cavity 11, and the plug 20 is mounted on the housing 10 corresponding to the first opening 12 for connecting an external power supply; the interface assembly 30 is located in the receiving cavity 11 and is disposed corresponding to the second opening 13 for electrically connecting an external device to charge the external device; the main board 40 is located in the receiving cavity 11 and electrically connected to the plug 20 and the interface module 30, respectively; the battery 50 is located in the receiving cavity 11 and electrically connected to the main board 40, for electrically connecting the external device to charge the external device via the main board 40 and the interface assembly 30 when the external power supply is not connected to the plug 20. It can be understood that when the external device has insufficient power and needs to be charged, if the external power supply is available and convenient to connect, the user can connect the external device with the interface assembly 30 of the charger 1 to charge the external device by inserting the plug 20 of the charger 1 into the external power supply, if the external power supply is not available, such as outdoors, or if the external power supply is not convenient to connect, such as the charging wire has insufficient length and the external power supply is occupied by other users, the user can connect the external device with the interface assembly 30 of the charger 1 to charge the external device by using the battery 50 of the charger 1.

Compared with the prior art, charger 1 in this embodiment is through being equipped with plug 20 and being equipped with in casing 10 battery 50, just battery 50 electricity is connected mainboard 40, can be in the existence external power source perhaps when external power source connects conveniently, through plug 20 connects external power source to external equipment charges, can also be in not have external power source perhaps when external power source connects inconveniently, plug 20 does not connect external power source, via mainboard 40 with interface module 30 electricity is connected external equipment uses battery 50 does external equipment charges, and the user of being convenient for in time charges for equipment, and does not receive service environment's restriction, and user experience is better, has richened charger 1's use scene has enlarged charger 1's application range.

Specifically, the interface assembly 30 includes an interface board 31 and an interface member 32 disposed on the interface board 31; the number of the interface 32 is three, including a USB interface 321, a Type C interface 322, and an HDMI interface 323. It can be understood that Universal Serial Bus (USB) is a Serial Bus standard and a technical specification of input/output interface, and is widely applied to information communication products such as personal computers and mobile devices, and is extended to other related fields such as camera equipment, digital televisions (set top boxes), game machines, and the like. The Type-C interface is the latest USB interface appearance standard, has no difference in the positive and negative directions and can be plugged at will, and the Type-C interface is an interface Type which can be applied to a PC (master device) and an external device (slave device, such as a mobile phone). The High Definition Multimedia Interface (abbreviated as HDMI) is a full digital video and audio transmission Interface, and can transmit uncompressed audio and video signals, the HDMI can be used for equipment such as set-top boxes, DVD players, personal computers, televisions, game hosts, comprehensive amplifiers, digital audio and television sets, and the HDMI can simultaneously transmit audio and video signals. The three interfaces are widely applied to various devices and can basically cover the current mainstream device types. Through setting up three kinds of USB interface 321, Type C interface 322 and HDMI interface 323 the interface 32 can charge for most equipment of mainstream on the market, and convenience of customers selects the use, and user experience is better.

Further, the plug 20 includes a plug portion 21 and a mounting portion 22, the mounting portion 22 is rotatably connected to the housing 10, the plug portion 21 extends out of the first opening 12, and the mounting portion 22 is configured to rotate relative to the housing 10, so that the plug portion 21 is switched between an extended state extending out of the housing 10 and a folded state folded on the housing 10. Through setting installation department 22 rotate connect in casing 10 can make plug portion 21 is stretching out the state of stretching out of casing 10 is in with folding the conversion between the fold condition on the casing 10, and the user of being convenient for is using during charger 1, will plug portion 21 set up to thereby stretch out the state and connect external power supply charges to equipment, does not use during charger 1, will plug portion 21 set up to fold condition is accomodate, accomodates the convenience, portable, and pass through installation department 22 rotate connect in casing 10 makes the state change operation of charger 1 is more convenient.

Further, the housing 10 has a plug receiving groove 14 formed on an outer surface thereof, the first opening 12 penetrates an inner wall of the plug receiving groove 14, and the plug portion 21 is received in the plug receiving groove 14 in the folded state. Through be equipped with the plug in the casing 10 surface accomodates groove 14, can not use when charger 1 will plug portion 21 accomodate in the plug accomodates groove 14, makes it be in fold condition, makes charger 1's overall structure is succinct more, small and exquisite, portable, accomodate.

Further, the charger 1 further includes a conductive elastic sheet 61 and a fixing plate 62, the conductive elastic sheet 61 is located in the receiving cavity 11 and is disposed corresponding to the first opening 12, the fixing plate 62 and the housing 10 clamp and fix the conductive elastic sheet 61 therebetween, the mounting portion 22 is further abutted against the conductive elastic sheet 61 to realize electrical connection, and the conductive elastic sheet 61 is further electrically connected to the main board 40. Through setting up electrically conductive shell fragment 61 with fixed plate 62 can make plug portion 21 with mainboard 40 electricity is connected, and connects more stably, reliably, has ensured the stability and the security of charger 1.

Further, the housing 10 includes a main body 15 and a cover plate 16, the main body 15 includes a side wall structure 151 disposed around and an end plate 152 connected to one end of the side wall structure 151, and the cover plate 16 is disposed opposite to the end plate 152 and connected to the other end of the side wall structure 151; the first opening 12 is located on the cover plate 16, the second opening 13 is located on the end plate 152, the interface assembly 30 is disposed adjacent to the end plate 152, and the main plate 40 is located between the cover plate 16 and the interface assembly 30; the battery 50 is located on the same side of the main board 40 as the interface assembly 30 and between the cover plate 16 and the end plate 152. Through setting up the main part 15 with the apron 16 can with each component of charger 1 is all accomodate wherein, makes difficult entering such as dust, foreign matter damage internal element in the charger 1, when having protected internal element, makes the overall structure of charger 1 is succinct more, occupation space is littleer, portable, accomodate.

Further, the main board 40 includes a circuit board main body 41 and an electronic device 42 provided on one side of the circuit board main body 41; the charger 1 further includes a heat dissipation plate 80, and the heat dissipation plate 80 is disposed on a side of the electronic device 42 away from the circuit board main body 41. By providing the heat dissipation plate 80, the heat dissipation of the electronic device 42 can be effectively facilitated, and the safety of the electronic device 42 can be protected.

Further, the housing 10 further includes a third opening 17, the charger 1 further includes a control key 63, and the control key 63 is installed on the housing 10 corresponding to the third opening 17; the circuit board main body 41 is further provided with a switch trigger 43 on a side away from the electronic device 42, and when the control key 63 is pressed, the switch trigger 43 is triggered to send a control signal so as to control the switch of the charger 1. By arranging the control key 63, the switch trigger 43 can be triggered to send out a control signal when the control key 63 is pressed, so as to control the switch of the charger 1, and the use by a user is facilitated.

Further, the charger 1 further comprises an indicating lamp assembly 90, the indicating lamp assembly 90 is arranged on the side of the circuit board main body 41 far away from the electronic device 42, and the indicating lamp assembly 90 is used for indicating the working state of the charger 1; the indicating lamp assembly 90 comprises an indicating lamp 91 arranged on one side of the circuit board main body 41 far away from the electronic device 42, a bracket 93 which is covered on the periphery of the indicating lamp 91 and is provided with a through hole 92 corresponding to the indicating lamp 91, and a light guide member 94 corresponding to the through hole 92; the housing 10 further includes a light-passing region 18, and the light guide member 94 is disposed corresponding to the light-passing region 18, so that the light emitted from the indicator light 91 is emitted through the light guide member 94 and the light-passing region 18. By arranging the indicator light assembly 90, a user can know the working state of the charger 1 by observing the indicator light 91 when using the charger, so that the user experience is better.

Further, the heat dissipation plate 80 is covered on the side where the electronic device 42 is located, and two ends of the heat dissipation plate 80 are connected to the circuit board main body 41; the heat dissipation plate 80 includes a first portion 81, a second portion 82 disposed opposite to the first portion 81, and a third portion 83 connected between the first portion 81 and the second portion 82; the first portion 81 and the second portion 82 are respectively inserted into the circuit board main body 41. By dividing the heat dissipation plate 80 into the first portion 81, the second portion 82, and the third portion 83, the heat dissipation area is enlarged while the stability of the installation of the heat dissipation plate 80 is ensured, and the heat dissipation efficiency is improved.

The charger disclosed by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained herein by applying a specific example, and the description of the above embodiment is only used to help understanding the charger and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A charger, characterized in that the charger comprises:

a housing having a housing cavity and first and second openings communicating with the housing cavity;

the plug is arranged on the shell corresponding to the first opening and is used for connecting an external power supply;

the interface assembly is positioned in the accommodating cavity, corresponds to the second opening and is used for electrically connecting external equipment to charge the external equipment;

the main board is positioned in the accommodating cavity and is respectively and electrically connected with the plug and the interface component;

the battery is located in the accommodating cavity and electrically connected with the mainboard, and is used for electrically connecting the external equipment via the mainboard and the interface component to charge the external equipment when the plug is not connected with the external power supply.

2. The charger of claim 1, wherein: the interface component comprises an interface board and an interface piece arranged on the interface board; the quantity of interface is three, including USB interface, Type C interface and HDMI interface.

3. The charger of claim 1, wherein: the plug comprises a plug portion and a mounting portion, the mounting portion is rotatably connected to the shell, the plug portion extends out of the first opening, and the mounting portion is used for rotating relative to the shell, so that the plug portion is in a state of extending out of the shell and is folded on the shell to be converted between folded states.

4. The charger of claim 3, wherein: the outer surface of the shell is provided with a plug accommodating groove, the first opening penetrates through the inner wall of the plug accommodating groove, and the plug part is accommodated in the plug accommodating groove when the plug part is in the folded state.

5. The charger of claim 4, wherein: the charger further comprises a conductive elastic sheet and a fixing plate, the conductive elastic sheet is located in the containing cavity and corresponds to the first opening, the fixing plate and the shell clamp and fix the conductive elastic sheet therebetween, the mounting portion is further abutted against the conductive elastic sheet to achieve electric connection, and the conductive elastic sheet is further electrically connected to the mainboard.

6. The charger of claim 1, wherein: the shell comprises a main body and a cover plate, the main body comprises a side wall structure arranged in a ring mode and an end plate connected with one end of the side wall structure, and the cover plate is arranged opposite to the end plate and connected with the other end of the side wall structure; the first opening is located on the cover plate, the second opening is located on the end plate, the interface assembly is disposed adjacent to the end plate, and the main plate is located between the cover plate and the interface assembly; the battery is located the mainboard with the same side of interface module just is located the apron with between the end plate.

7. The charger of claim 1, wherein: the main board comprises a circuit board main body and an electronic device arranged on one side of the circuit board main body; the charger further comprises a heat dissipation plate, and the heat dissipation plate is arranged on one side, far away from the circuit board main body, of the electronic device.

8. The charger of claim 7, wherein: the shell further comprises a third opening, the charger further comprises a control key, and the control key is installed on the shell corresponding to the third opening; the circuit board main part is kept away from one side of electron device still is provided with the switch trigger piece, control button triggers when being pressed the switch trigger piece sends control signal to control the switch of charger.

9. The charger of claim 7, wherein: the charger further comprises an indicating lamp assembly, the indicating lamp assembly is arranged on one side of the circuit board main body, which is far away from the electronic device, and the indicating lamp assembly is used for indicating the working state of the charger; the indicating lamp assembly comprises an indicating lamp arranged on one side of the circuit board main body far away from the electronic device, a bracket which is covered on the periphery of the indicating lamp and is provided with a through hole corresponding to the indicating lamp, and a light guide piece corresponding to the through hole; the shell further comprises a light-transmitting area, and the light guide piece is arranged corresponding to the light-transmitting area, so that light emitted by the indicating lamp is emitted out through the light guide piece and the light-transmitting area.

10. The charger of claim 7, wherein: the radiating plate cover is arranged on one side where the electronic device is arranged, and two ends of the radiating plate are connected with the circuit board main body; the heat dissipation plate includes a first portion, a second portion disposed opposite to the first portion, and a third portion connected between the first portion and the second portion; the first part and the second part are respectively inserted on the circuit board main body.

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