CN215772596U

CN215772596U - A charger

Info

Publication number: CN215772596U
Application number: CN202121810339.XU
Authority: CN
Inventors: 夏胜
Original assignee: Yibin Dekang Electronics Co ltd
Current assignee: Yibin Dekang Electronics Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-08
Anticipated expiration: 2031-08-04

Abstract

The embodiment of the utility model relates to the field of charging equipment, and particularly discloses a charger, which comprises: a housing; the circuit board is accommodated in the shell, and a charging circuit is arranged on the circuit board; the at least two external interfaces are arranged on the shell and are connected with the charging circuit; the indicating device is arranged on the shell and connected with the charging circuit, the indicating device comprises a first indicating lamp and at least two second indicating lamps, the first indicating lamp is electrically connected with the second indicating lamps, and the second indicating lamps are arranged close to the outer interface. By the mode, the embodiment of the utility model can realize charging of a plurality of electric equipment, and a user can directly know the charging state of the charging equipment from the charger, so that the charging is more convenient.

Description

A charger

Technical Field

The embodiment of the utility model relates to the field of charging equipment, in particular to a charger.

Background

The charger generally refers to a device for converting alternating current into low-voltage direct current, and is widely used in various fields, particularly in the living field, and is widely used in common digital products such as mobile phones and cameras.

In the process of implementing the utility model, the inventor of the utility model finds that: the existing charger cannot charge a plurality of charging devices, and cannot directly know the charging state of the charging devices from the charger, so that the charging device is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing problems, embodiments of the present invention provide a charger, which overcomes the above-mentioned problems that a user cannot directly know the charging state of a charging device from the charger.

According to an aspect of the present invention, there is provided a charger including: a housing; the circuit board is accommodated in the shell, and a charging circuit is arranged on the circuit board; the at least two external interfaces are arranged on the shell and are connected with the charging circuit; the indicating device is arranged on the shell and connected with the charging circuit, the indicating device comprises a first indicating lamp and at least two second indicating lamps, the first indicating lamp is electrically connected with the second indicating lamps, and the second indicating lamps are arranged close to the outer interface.

In an optional mode, a groove is formed in one side face of the shell, part of the external interface is located in the groove, and a sliding groove is formed in one side of the bottom of the groove along the depth direction of the groove; the charger still includes dustproof subassembly, dustproof subassembly set up in the casing, dustproof subassembly includes dust guard and first axis of rotation, first axis of rotation is fixed in the one end of dust guard, first axis of rotation rotate set up in the spout, just first axis of rotation can be followed the spout slides first axis of rotation certainly the spout tank bottom slides extremely during the recess tank bottom, the dust guard can cover and locate the recess.

In an optional mode, a bayonet is arranged on the other side, away from the sliding groove, of the groove; the other end of the dustproof plate is provided with a clamping block, and when the dustproof plate is covered on the groove, the clamping block is clamped on the bayonet.

In an optional mode, the other side surface of the shell is provided with a plug-in groove; the charger further comprises a plug-in assembly, the plug-in assembly is connected to the shell and comprises two first conductive plug pins, a second rotating shaft and a plug board, the two first conductive plug pins are connected with the charging circuit, one ends of the two first conductive plug pins are connected to the second rotating shaft, the second rotating shaft is rotatably connected to the plug board, the plug board is fixed in the shell, the two first conductive plug pins are located in the plug grooves, and the two first conductive plug pins can rotate relative to the shell.

In an optional manner, the plug assembly includes a first conductive sheet and a second conductive sheet, one end of the first conductive sheet is located on the plug board and connected to one of the first conductive pins, the other end of the first conductive sheet is connected to the charging circuit, one end of the second conductive sheet is located on the plug board and connected to the other of the first conductive pins, and the other end of the second conductive sheet is connected to the charging circuit.

In an alternative mode, the shell comprises a first shell and a second shell, and the first shell and the second shell are detachably connected; the circuit board is positioned in the first shell, a first connecting point and a second connecting point are arranged on the circuit board, and the first connecting point and the second connecting point are both connected with the charging circuit; the plug board is connected with the second shell, a first plug part is arranged at the other end of the first conducting strip, a second plug part is arranged at the other end of the second conducting strip, when the first shell is connected with the second shell, the first plug part is plugged in a first connection point on the circuit board, and the second plug part is plugged in a second connection point on the circuit board.

In an optional mode, a fixing hole is formed in the insertion plate; the second shell is provided with a fixed bulge; the plug-in assembly further comprises a screw which penetrates through the fixing hole and is in threaded connection with the fixing protrusion.

In an optional mode, the charger further comprises an adapter plug, the adapter plug comprises a base and two second conductive pins, the two conductive pins are arranged on the base, when the two first conductive pins rotate relative to the shell in a first direction so that the other ends of the two first conductive pins extend out of the insertion groove, the charger is in a first form, and the two first conductive pins are used for being inserted into an external socket; when the two first conductive pins rotate towards a second direction relative to the shell to enable the other ends of the two first conductive pins to be contained in the inserting grooves, and the base is inserted in the inserting grooves to enable the two first conductive pins to be electrically connected with the two second conductive pins, the charger is in a second form, and the two second conductive pins are used for being inserted in an external socket.

In an alternative form, the first indicator light is an annular light.

The embodiment of the utility model has the beneficial effects that: different from the prior art, the embodiment of the utility model is provided with a shell, a circuit board, at least two external interfaces and an indicating device, wherein the circuit board is accommodated in the shell, a charging circuit is arranged on the circuit board, the at least two external interfaces are arranged on the shell, the external interfaces are connected with the charging circuit, in addition, the indicating device is arranged on the shell, the indicating device is connected with the charging circuit, the indicating device comprises a first indicating lamp and at least two second indicating lamps, the first indicating lamp is electrically connected with the second indicating lamps, one second indicating lamp is arranged close to one external interface, a user can use the at least two external interfaces to charge the at least two charging devices, and can use the first indicating lamp and the at least two second indicating lamps on the indicating device to know the charging state of the charging devices, is very convenient.

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 description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of an overall structure of a charger according to an embodiment of the utility model;

FIG. 2 is an exploded view of the charger according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of the overall structure of a charger according to yet another embodiment of the utility model;

fig. 4 is a schematic diagram of the overall structure of another embodiment of the charger of the present invention.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the charger 01 includes a housing 10, a circuit board 20, at least two external interfaces 30, and an indication device 40. The circuit board 20 is accommodated in the housing 10, the at least two external interfaces 30 are disposed on the housing 10, the external interfaces 30 are electrically connected to the circuit board 20, the indication device 40 is disposed on the housing 10, and the indication device 40 is electrically connected to the circuit board 20. At least two external interfaces 30 are used for charging at least two charging devices, and at the same time, the indicating device 40 can display the charging state of the charging devices.

As shown in fig. 2-4, the charger 01 further includes a dust-proof assembly 50, a plug assembly 60, and a patch plug 70. The dustproof assembly 50 is arranged on the housing 10, the plug-in assembly 60 is connected to the housing 10, the adapter plug 70 is plugged into the housing 10, when a user enters another country or region and the charging plug of the original charger cannot be used, the charging device can be charged by using the adapter plug 70, and convenience is achieved.

Specifically, with the housing 10, as shown in fig. 2 and 3, the housing 10 is provided with a receiving cavity 10a, and the receiving cavity 10a can be used for the circuit board 20. The housing 10 includes a first housing 101 and a second housing 102, the first housing 101 and the second housing 102 are detachably connected, when the internal components of the charger are damaged, the first housing 101 and the second housing 102 can be detached, and the internal components can be conveniently repaired, wherein the first housing 101 can be used for accommodating the circuit board 20, and the second housing 102 can be used for connecting the plug-in assembly 60. It is to be understood that the releasable attachment may be a threaded connection, a snap connection, or the like.

In some embodiments, the second housing 102 is provided with a fixing protrusion (not shown) for connecting the plug assembly 60.

In some embodiments, a side surface of the housing 10 is provided with a groove 101a, a part of the external interface 30 is located in the groove 101a, and a sliding groove is provided on a side of a groove bottom of the groove 101a along a depth direction of the groove 101a, and the sliding groove can be used for installing a part of components of the dustproof assembly 50.

In some embodiments, the groove 101a is provided with a bayonet (not shown) on the other side away from the chute, and the bayonet can be used for fixing the dust-proof component of the dust-proof assembly 50.

In some embodiments, the housing 10 is provided with a slot 102a on the other side, the slot 102a can be used for receiving the plug member of the plug assembly 60, and the slot 102a can be used for plugging the patch plug 70.

For the circuit board 20, as shown in fig. 2, the circuit board 20 is located in the first housing 101, a charging circuit is disposed on the circuit board 20, the charging circuit is used for a charger to charge a charging device, and the circuit board 20 can be used as a carrier of an electronic component, which is beneficial to connection between internal components of the charger.

In some embodiments, the circuit board 20 is provided with a first connection point 201 and a second connection point 202, the first connection point 201 and the second connection point 202 are both connected to the charging circuit, and the first connection point 201 and the second connection point 202 are used for electrically connecting the plug members of the plug assembly 60.

As shown in fig. 1, for the at least two external interfaces 30 and the indicating device 40, the external interface 30 is connected to the charging circuit, and the external interface 30 is used for connecting to an electric device to charge the electric device. The indication device 40 is used for displaying the charging state of the charging device connected to the external interface 30.

In some embodiments, the indicating device 40 includes a first indicator light 401 and at least two second indicator lights 402, the first indicator light 401 is electrically connected to the second indicator lights 402, one of the second indicator lights 402 is disposed near one of the external interfaces 30, one of the second indicator lights 402 is used for indicating a charging status of a charging device connected to one of the external interfaces 30, when at least one of the second indicator lights 402 is in the first indicating status, the first indicator light 401 is in the third indicating status, and when at least one of the second indicator lights 402 is in the second indicating status, the first indicator light 401 is in the fourth indicating status. The indication states may be different colors of lights, for example: when the charging equipment connected with an external interface 30 is in a full-charge state, the second indicator lamp 402 at the position corresponding to the external interface 30 is displayed as a green lamp, and meanwhile, the first indicator lamp 401 is also displayed as a green lamp, so that at least one charging equipment is in a full-charge state, when the charging equipment connected with an external interface 30 is not in a full-charge state, the second indicator lamp 402 at the position corresponding to the external interface 30 is displayed as a red lamp, and meanwhile, the first indicator lamp 401 is also displayed as a red lamp, so that the charging equipment is in a charging state.

It can be understood that: the first indication state, the second indication state, the third indication state and the fourth indication state may be patterns, colors, sounds, etc. as long as they are convenient for understanding.

In some embodiments, the first indicator light 401 is an annular light.

As for the above-mentioned dust-proof assembly 50, as shown in fig. 3, the dust-proof assembly 50 includes a dust-proof plate 501 and a first rotating shaft 502, the first rotating shaft 502 is fixed at one end of the dust-proof plate 501, the first rotating shaft 502 is rotatably disposed in the sliding slot, and the first rotating shaft 502 can slide along the sliding slot, when the first rotating shaft 502 slides from the bottom of the sliding slot to the bottom of the groove 101a, the dust-proof plate 501 can cover the groove 101 a. The dust-proof plate 501 may be used to shield external dust from entering the groove 101a, so as to reduce the external dust from entering the external interface 30 in the groove 101 a.

In some embodiments, a clamping block (not shown) is disposed at the other end of the dust-proof plate 501, and when the dust-proof plate 501 is covered on the groove 101a, the clamping block is clamped in the bayonet, so that the dust-proof plate 501 and the groove 101a are fixed.

As for the plug assembly 60, as shown in fig. 2, the plug assembly 60 includes two first conductive pins 601, a second rotating shaft 602, a plug board 603, a first conductive sheet 604, a second conductive sheet 605 and screws (not labeled), the two first conductive pins 601 are connected to the charging circuit by using the first conductive sheet 604 and the second conductive sheet 605, one end of the first conductive sheet 604 is located on the plug board 603 and connected to one of the first conductive pins 601, the other end of the first conductive sheet 604 is connected to the charging circuit, one end of the second conductive sheet 605 is located on the plug board 603 and connected to the other first conductive pin 601, the other end of the second conductive sheet 605 is connected to the charging circuit, one end of the two first conductive pins 601 is connected to the second rotating shaft 602, the second rotating shaft 602 is rotatably connected to the plug board 603, the socket board 603 is fixed in the housing 10, the two first conductive pins 601 are located in the socket slots 102a, and the two first conductive pins 601 can rotate relative to the housing 10, and the screws are used for fixing the socket board 603 on the housing 10. The two first conductive pins 601 can be used for plugging an external power supply, so that charging of the charging device is achieved.

In some embodiments, the socket plate 603 is connected to the second housing 102, and it is understood that the socket plate 603 can be connected to the second housing 102 by screwing, welding, etc.

In some embodiments, the plug board 603 is provided with a fixing hole (not labeled), which facilitates the screw to be screwed to the fixing protrusion after passing through the fixing hole, so as to fix the plug board 603 and the second housing 102.

In some embodiments, the other end of the first conductive sheet 604 is provided with a first plug portion 604a, the other end of the second conductive sheet 605 is provided with a second plug portion 605a, when the first casing 101 and the second casing 102 are connected, the first plug portion 604a is plugged into the first connection point 201 on the circuit board 20, and the second plug portion 605a is plugged into the second connection point 202 on the circuit board 20, so that the casing 10 is conveniently detached to perform maintenance on the internal components of the charger.

With regard to the above-mentioned patch plug 70, as shown in fig. 4, the patch plug 70 includes a base 701 and two second conductive pins 702, the two conductive pins are disposed on the base 701, when the two first conductive pins 601 rotate towards a first direction relative to the housing 10 to make the other ends of the two first conductive pins 601 protrude from the insertion slot 102a, the charger presents a first form of charger, the two first conductive pins 601 are used for being inserted into an external socket, when the two first conductive pins 601 rotate towards a second direction relative to the housing 10 to make the other ends of the two first conductive pins 601 be accommodated in the insertion slot 102a, and the base 701 is inserted into the insertion slot 102a to make the two first conductive pins 601 electrically connect with the two second conductive pins 702, the charger is in the form of a second form of charger, the two second conductive prongs 702 being for plugging with an external socket. When a user enters another country or region and the charging plug of the original charger is not available, the charging device can be charged by using the patch plug 70, which is convenient.

In the embodiment of the present invention, by providing a housing 10, a circuit board 20, at least two external interfaces 30, and an indicating device 40, the circuit board 20 is housed in the housing 10, a charging circuit is disposed on the circuit board 20, the at least two external interfaces 30 are disposed on the housing 10, the external interfaces 30 are connected to the charging circuit, further, the indicating device 40 is disposed on the housing 10, the indicating device 40 is connected to the charging circuit, the indicating device 40 includes a first indicator lamp 401 and at least two second indicator lamps 402, the first indicator lamp 401 is electrically connected to the second indicator lamp 402, the second indicator lamp 402 is disposed near one of the external interfaces 30, a user can use the at least two external interfaces 30 to charge at least two charging devices, and can use the first indicator lamp 401 and the at least two second indicator lamps 402 on the indicating device 40 to know the charging states of the charging devices, is very convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A charger applied to a charging device is characterized by comprising:

a housing;

the circuit board is accommodated in the shell, and a charging circuit is arranged on the circuit board;

the at least two external interfaces are arranged on the shell and are connected with the charging circuit;

the indicating device is arranged on the shell and connected with the charging circuit, the indicating device comprises a first indicating lamp and at least two second indicating lamps, the first indicating lamp is electrically connected with the second indicating lamps, and the second indicating lamps are arranged close to the outer interface.

2. The charger of claim 1,

a groove is formed in one side face of the shell, part of the external interface is located in the groove, and a sliding groove is formed in one side of the bottom of the groove along the depth direction of the groove;

the charger still includes dustproof subassembly, dustproof subassembly set up in the casing, dustproof subassembly includes dust guard and first axis of rotation, first axis of rotation is fixed in the one end of dust guard, first axis of rotation rotate set up in the spout, just first axis of rotation can be followed the spout slides first axis of rotation certainly the spout tank bottom slides extremely during the recess tank bottom, the dust guard can cover and locate the recess.

3. The charger of claim 2,

a bayonet is arranged on the other side of the groove far away from the sliding groove;

the other end of the dustproof plate is provided with a clamping block, and when the dustproof plate is covered on the groove, the clamping block is clamped on the bayonet.

4. The charger of claim 2,

the other side surface of the shell is provided with an inserting groove;

the charger further comprises a plug-in assembly, the plug-in assembly is connected to the shell and comprises two first conductive plug pins, a second rotating shaft and a plug board, the two first conductive plug pins are connected with the charging circuit, one ends of the two first conductive plug pins are connected to the second rotating shaft, the second rotating shaft is rotatably connected to the plug board, the plug board is fixed in the shell, the two first conductive plug pins are located in the plug grooves, and the two first conductive plug pins can rotate relative to the shell.

5. The charger according to claim 4,

the plug assembly comprises a first conducting strip and a second conducting strip, one end of the first conducting strip is located on the plug board and connected to one first conducting pin, the other end of the first conducting strip is connected to the charging circuit, one end of the second conducting strip is located on the plug board and connected to the other first conducting pin, and the other end of the second conducting strip is connected to the charging circuit.

6. The charger of claim 5,

the shell comprises a first shell and a second shell, and the first shell and the second shell are detachably connected;

the circuit board is positioned in the first shell, a first connecting point and a second connecting point are arranged on the circuit board, and the first connecting point and the second connecting point are both connected with the charging circuit;

the plug board is connected with the second shell, a first plug part is arranged at the other end of the first conducting strip, a second plug part is arranged at the other end of the second conducting strip, when the first shell is connected with the second shell, the first plug part is plugged in a first connection point on the circuit board, and the second plug part is plugged in a second connection point on the circuit board.

7. The charger of claim 6,

the plug board is provided with a fixing hole;

the second shell is provided with a fixed bulge;

the plug-in assembly further comprises a screw which penetrates through the fixing hole and is in threaded connection with the fixing protrusion.

8. The charger according to claim 4,

the charger further comprises an adapter plug, the adapter plug comprises a base and two second conductive pins, the two conductive pins are arranged on the base, when the two first conductive pins rotate towards a first direction relative to the shell so that the other ends of the two first conductive pins extend out of the insertion groove, the charger is in a first form, and the two first conductive pins are used for being inserted into an external socket;

when the two first conductive pins rotate towards a second direction relative to the shell to enable the other ends of the two first conductive pins to be contained in the inserting grooves, and the base is inserted in the inserting grooves to enable the two first conductive pins to be electrically connected with the two second conductive pins, the charger is in a second form, and the two second conductive pins are used for being inserted in an external socket.

9. Charger according to any one of claims 1 to 8,

the first indicator light is an annular light.