CN212935539U

CN212935539U - Charging device

Info

Publication number: CN212935539U
Application number: CN202021627690.0U
Authority: CN
Inventors: 严国陶; 夏保安
Original assignee: Shenzhen Makerfire Technology Co ltd
Current assignee: Shenzhen Makerfire Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-09
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a charging device, include: a housing; the mounting grooves are formed in the side face of the shell, and a plurality of mounting grooves are formed in the mounting grooves; the socket is arranged in the mounting groove; the circuit board assembly is arranged in the shell and used for outputting electric energy to a battery connected with the socket; and the first locking piece is arranged in the mounting groove and used for locking the battery in the mounting groove. The utility model discloses a set up a plurality of mounting grooves, can realize that a plurality of batteries charge simultaneously, save the cost, and lock the battery in the mounting groove through first locking piece for the battery remains stable at the charging process, does not drop easily.

Description

Charging device

Technical Field

The utility model belongs to the technical field of the technique of charger and specifically relates to a charging device is related to.

Background

Compared with a disposable battery, the rechargeable battery has the advantages of convenience in use, cost saving, environmental friendliness and the like, and therefore the rechargeable battery is wider and wider in application range. In order to supplement energy to the rechargeable battery in time when the electric quantity is insufficient, the rechargeable battery needs to be matched with a charger for use.

At present, a conventional charger can only charge one rechargeable battery at a time, and a plurality of chargers need to be arranged when a plurality of rechargeable batteries need to be charged, so that the charging cost is increased. And through carrying out the charging after mutually matching rechargeable battery and the socket in the charger, rechargeable battery passes through the socket to be fixed inside the charger for rechargeable battery easily drops from the charger.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a charging device can realize a plurality of batteries circular telegrams simultaneously, and the battery locking.

An embodiment of the utility model provides a charging device, include:

a housing;

the mounting grooves are formed in the side face of the shell, and a plurality of mounting grooves are formed in the mounting grooves;

the socket is arranged in the mounting groove;

the circuit board assembly is arranged in the shell and used for outputting electric energy to a battery connected with the socket;

and the first locking piece is arranged in the mounting groove and used for locking the battery in the mounting groove.

The utility model discloses charging device has following beneficial effect at least: through setting up a plurality of mounting grooves, can realize that a plurality of batteries charge simultaneously, save the cost, and through first locking piece with the battery locking in the mounting groove for the battery remains stable at the charging process, does not drop easily.

According to the utility model discloses a charging device of other embodiments, first locking piece set up in the inside both sides of mounting groove, set up on the battery and insert the first locking groove of first locking piece, first locking piece with first locking groove is locked each other.

According to the utility model discloses a charging device of other embodiments, seted up the intercommunication on the casing the first locating hole of mounting groove, first locating hole is located the socket both ends, be equipped with on the battery and insert the first locating piece in first locating hole.

According to the utility model discloses a charging device of other embodiments, the casing includes:

the lower shell is used for bearing the circuit board assembly;

an upper case covering the lower case;

and the locking assembly is arranged between the upper shell and the lower shell and used for locking the upper shell and the lower shell.

According to other embodiments of the present invention, a charging device, the locking assembly comprises:

the first locking column is arranged inside the lower shell, and a first locking hole is formed in the first locking column;

the second locking column is arranged in the upper shell and inserted into the first locking hole, and a second locking groove is formed in the second locking column;

and the second locking piece is inserted into the second locking groove and used for locking the second locking column on the first locking column.

According to the utility model discloses a charging device of other embodiments, the epitheca with be provided with the supplementary between the inferior valve the second locking post inserts the spacing subassembly in first locking hole.

According to the utility model discloses a charging device of other embodiments, spacing subassembly includes:

the first limiting column is arranged inside the lower shell;

the second limiting column is arranged inside the lower shell and matched with the first limiting column to limit the circuit board assembly to move.

According to the utility model discloses a charging device of other embodiments, circuit board assembly includes:

the first PCB board is arranged in the upper shell;

the second PCB is arranged below the first PCB;

the third PCB is arranged below the second PCB;

one end of the first connecting wire is connected with the first PCB, and the other end of the first connecting wire is connected with the second PCB;

one end of the second connecting wire is connected with the second PCB, and the other end of the second connecting wire is connected with the third PCB;

the third locking piece is arranged on the first PCB and used for fixing the first PCB in the upper shell;

the fourth locking piece is arranged on the second PCB and used for fixing the second PCB in the upper shell;

and the fifth locking piece is arranged on the third PCB and used for fixing the third PCB in the lower shell.

According to the utility model discloses a charging device of other embodiments, the inferior valve bottom seted up with the fixed slot of first locking hole intercommunication, be equipped with the gasket on the inferior valve, the gasket embedded install in the fixed slot.

According to the utility model discloses a charging device of other embodiments, a plurality of first through-holes have been seted up to the epitheca top, a plurality of second through-holes have been seted up to the inferior valve bottom.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a charging device according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment of a charging device according to the present invention;

fig. 3 is an exploded schematic view of an embodiment of a charging device according to the present invention.

Reference numerals: 1000. a housing; 1100. mounting grooves; 1200. a first locking member; 1300. a first positioning hole; 1400. an upper shell; 1410. a first through hole; 1500. a lower case; 1510. a second through hole; 1600. a locking assembly; 1610. a first locking post; 1620. a first locking hole; 1630. a second locking post; 1640. a second locking slot; 1650. a second locking member; 1700. a limiting component; 1710. a first limit post; 1720. a second limit post; 1800. fixing grooves; 2000. a socket; 3000. a circuit board assembly; 3100. a first PCB board; 3200. a second PCB board; 3300. a third PCB board; 3400. a first connecting line; 3500. a second connecting line; 3600. a third locking member; 3700. a fourth locking member; 3800. a fifth locking member; 4000. a battery; 4100. a first locking groove; 4110. a locking portion; 4120. a connecting portion; 4200. a first positioning member; 5000. and (7) a gasket.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.

In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Referring to fig. 1 and 3, an embodiment of the present invention discloses a charging device, including: the casing 1000, casing 1000 has seted up mounting groove 1100 on the side, and mounting groove 1100 sets up a plurality ofly, and socket 2000 sets up in mounting groove 1100, and circuit board assembly 3000 sets up in casing 1000, and circuit board assembly 3000 is used for exporting electric energy to the battery 4000 of connecting socket 2000, and first locking piece 1200 sets up in mounting groove 1100, and first locking piece 1200 is used for locking battery 4000 in mounting groove 1100.

Wherein, mounting groove 1100 sets up a plurality of and equidistant the setting in the side of casing 1000, and socket 2000 sets up quantity the same with mounting groove 1100 quantity, and sets up a socket 2000 in each mounting groove 1100. The socket 2000 is disposed at the inner bottom of the mounting groove 1100, and the socket 2000 is electrically connected to the circuit board assembly 3000, when the battery 4000 is inserted into the mounting groove 1100, the charging hole of the battery 4000 is inserted into the socket 2000, and the electric energy output from the circuit board assembly 3000 is input into the battery 4000 through the socket 2000, thereby realizing the charging of the battery 4000. The plurality of mounting grooves 1100 are arranged, and one socket 2000 is arranged in each mounting groove 1100, so that the plurality of batteries 4000 can be charged at the same time, and the charging cost of the plurality of batteries 4000 can be saved by only one charging device.

Specifically, the first locking members 1200 are disposed on two side walls in the mounting groove 1100, and the first locking members 1200 limit the battery 4000 to be separated from the mounting groove 1100, so that the battery 4000 is stably mounted in the mounting groove 1100 by being limited by the first locking members 1200 after being connected to the socket 2000, and the battery 4000 is not easily dropped during the charging process.

In some embodiments, first locking grooves 4100 matching with the first locking member 1200 are formed at both sides of the battery 4000, and after the first locking member 1200 is inserted along the first locking grooves 4100, the first locking member 1200 and the first locking grooves 4100 are locked to limit the movement of the battery 4000.

Specifically, the first locking groove 4100 includes: a connecting portion 4120 and a locking portion 4110, wherein the connecting portion 4120 is opened at both ends of the battery 4000, the opening shape of the connecting portion 4120 is trapezoidal, the locking portion 4110 and the connecting portion 4120 are communicated, the locking portion 4110 has a smaller size than the connecting portion 4120, and the shape of the locking portion 4110 is the same as that of the first locking member 1200. When the battery 4000 is inserted into the mounting groove 1100, the first locking member 1200 is inserted along the opening of the connection portion 4120, and as the charging hole of the battery 4000 is inserted into the socket 2000, the first locking member 1200 is inserted into the locking portion 4110 along the connection portion 4120, and the first locking member 1200 and the locking portion 4110 are matched with each other to achieve locking of the battery 4000. Therefore, the first locking member 1200 and the first locking groove 4100 are matched with each other, so that the battery 4000 is easily and stably mounted in the mounting groove 1100.

In some embodiments, the housing 1000 is provided with a first positioning hole 1300 communicating with the mounting groove 1100, the first positioning hole 1300 is located at two ends of the socket 2000, and the battery 4000 is provided with a first positioning element 4200 inserted into the first positioning hole 1300.

Wherein, two have been seted up to first locating hole 1300, and two first locating holes 1300 are located socket 2000 both ends respectively, match each other through first locating piece 4200 and first locating hole 1300, make the hole of charging on the battery 4000 be connected with socket 2000 fast, realize charging hole and socket 2000's location and connect. A guide surface is formed at an end of the first positioning member 4200 near the first positioning hole 1300, and the battery 4000 can be guided to be inserted into the first positioning hole 1300 by the guide surface of the first positioning member 4200.

Referring to fig. 2 and 3, in some embodiments, the housing 1000 includes: the circuit board assembly comprises an upper shell 1400, a lower shell 1500 and a locking assembly 1600, wherein the lower shell 1500 is used for bearing the circuit board assembly 3000, the upper shell 1400 covers the lower shell 1500, the locking assembly 1600 is arranged between the upper shell 1400 and the lower shell 1500, and the locking assembly 1600 is used for locking the upper shell 1400 and the lower shell 1500.

Specifically, the upper case 1400 is covered on the lower case 1500, and then the upper case 1400 and the lower case 1500 are locked by the locking assembly 1600, so that the circuit board assembly 3000 is installed in the cavity formed by the upper case 1400 and the lower case 1500 to stably carry the circuit board assembly 3000 through the upper case 1400 and the lower case 1500, thereby achieving stable charging process of the battery 4000.

In some embodiments, circuit board assembly 3000 includes: a first PCB 3100, a second PCB 3200, a third PCB 3300, a first connection line 3400, a second connection line 3500, a third locking member 3600, a fourth locking member 3700, and a fifth locking member 3800; the second PCB 3200 is disposed inside the upper case 1400; the first PCB 3100 is disposed over the second PCB 3200; the third PCB 3300 is disposed under the second PCB 3200; one end of the first connection line 3400 is connected with the first PCB 3100, and the other end is connected with the second PCB 3200; one end of the second connection line 3500 is connected to the second PCB 3200, and the other end is connected to the third PCB 3300; the third locking member 3600 is disposed on the first PCB 3100, and is used for fixing the first PCB 3100 in the upper case 1400; a fourth locking member 3700 disposed on the second PCB 3200 for fixing the second PCB 3200 in the upper case 1400; the fifth locking member 3800 is disposed on the third PCB 3300 for fixing the third PCB in the lower case 1500.

Specifically, first PCB 3100 is battery voltage indication PCBA, second PCB 3200 is charge management PCBA, third PCB 3300 is switching power supply PCBA, battery 4000 voltage indication PCBA is used for output voltage to battery 4000 that plugs in socket 2000, charge management PCBA charges or completes charging for control battery 4000, switching power supply PCBA is used for converting 220V commercial power into charge voltage, then outputs charge voltage to battery 4000 through charge management PCBA.

First PCB 3100 is connected through first connecting wire 3400 and second PCB 3200, and second PCB 3200 is connected through second connecting wire 3500 and third PCB 3300, has realized the electric connection between first PCB 3100, second PCB 3200 and third PCB 3300 for battery 4000 carries out the operation realization simultaneously that charge control and voltage instructed. After the first PCB panel 3100 and the second PCB panel 3200 are connected by the first connection line 3400, and after the second connection line 3500 connects the second PCB panel 3200 and the third PCB panel 3300, the first PCB panel 3100 is fixedly mounted inside the upper case 1400 by the third locking member 3600, the second PCB panel 3200 is fixedly mounted inside the upper case 1400 by the fourth locking member 3700, and the third PCB panel 3300 is fixedly mounted inside the lower case 1500 by the fifth locking member 3800. Wherein, a partition is provided between the second PCB 3200 and the third PCB 3300 to prevent the second PCB 3200 and the third PCB 3300 from being short-circuited.

When it is required to mount the circuit board assembly 3000 in the housing 1000, one end of the first connecting line 3400 is connected to the first PCB 3100, and then the first PCB 3100 is mounted inside the upper case 1400, and then the first PCB 3100 is fixed in the upper case 1400 by the third locking member 3600. The other end of the first connection line 3400 is connected to the second PCB 3200, and then the second PCB 3200 is inserted into the upper case 1400, and then the second PCB 3200 is fixed inside the upper case 1400 using the fourth locking member 3700. Second PCB board 3200 is connected to second connecting wire 3500 one end, third PCB board 3300 is connected to the other end of second connecting wire 3500, and third PCB board 3300 installs in inferior valve 1500, rethread fifth locking piece 3800 locks third PCB board 3300 at inferior valve 1500, and the welding has power plug on the third PCB board 3300, so that through power plug and mains connection, provide battery 4000 through the corresponding charging voltage of first PCB board 3100 and second PCB board 3200 output, rethread third PCB board 3300 output corresponding voltage indicator signal, realize that the circuit board installation is simple and easy and firm.

The third locking member 3600, the fourth locking member 3700 and the fifth locking member 3800 are screws to fixedly mount the first PCB 3100, the second PCB 3200 and the third PCB 3300 to the case 1000 by the screws to output a stable charging voltage, so that the battery 4000 is stably charged.

In some embodiments, a plurality of first through holes 1410 are formed at the top of the upper housing 1400, the first through holes 1410 are uniformly formed on the upper housing 1400, a plurality of second through holes 1510 are formed at the bottom of the lower housing 1500, and the second through holes 1510 are uniformly distributed at the bottom of the upper housing 1400. Because first PCB board 3100, second PCB board 3200 and third PCB board 3300 can produce the heat at the in-process of work, can give off heat first PCB board 3100, second PCB board 3200 and third PCB board 3300 production heat through setting up of first through-hole 1410 and second through-hole 1510 to prevent that too high temperature from having influenced the effect of charging.

In some embodiments, the locking assembly 1600 includes: a first locking post 1610, a second locking post 1630, and a second locking member 1650; the first locking post 1610 is disposed inside the lower case 1500; the first locking post 1610 is provided with a first locking hole 1620; the second locking post 1630 is disposed inside the upper case 1400 and inserted into the first locking hole 1620; the second locking post 1630 is provided with a second locking slot 1640; the second locking member 1650 is inserted into the second locking slot 1640 for locking the second locking post 1630 to the first locking post 1610.

Wherein, first locking post 1610 sets up a plurality ofly, and a plurality of first locking posts 1610 sets up in the inside periphery of inferior valve 1500, and first locking post 1610 sets up eight in this embodiment, and the inside side of inferior valve 1500 sets up two first locking posts 1610, and first locking hole 1620 and inferior valve 1500 intercommunication, and second locking post 1630 sets up in upper casing 1400 and matches each other with first locking post 1610, and the quantity that second locking post 1630 set up sets up the quantity the same with first locking post 1610. In this embodiment the second locking element 1650 is a screw, the second locking slot 1640 is a threaded slot, and the first locking hole 1620 is counter-bored in shape. When the second locking post 1630 is inserted into the first locking hole 1620, and then the second locking member 1650 is inserted into the first locking hole 1620 and the second locking groove 1640, the second locking member 1650 and the second locking groove 1640 are threadedly coupled, and the second locking member 1650 abuts against the step of the first locking hole 1620, the second locking member 1650 fixes the second locking post 1630 to the first locking post 1610, so that the upper housing 1400 and the lower housing 1500 are fixedly coupled. Thus. Through setting up first locking post 1610, second locking post 1630 and second locking piece 1650, can make the removable installation of epitheca 1400 and inferior valve 1500, make epitheca 1400 and inferior valve 1500 simple to operate and simple and easy.

In some embodiments, a limiting member 1700 for limiting the movement of the circuit board assembly 3000 is disposed between the upper case 1400 and the lower case 1500.

Because directly install circuit board assembly 3000 in circuit board assembly 3000 between epitheca 1400 and inferior valve 1500 and receive easily and rock and remove, then the connection between circuit board assembly 3000 is easy not hard up, leads to charging unstability, restricts circuit board assembly 3000 and removes through setting up spacing subassembly 1700 to guarantee that battery 4000 charging process is stable.

Wherein, spacing subassembly 1700 includes: a first restraint post 1710 and a second restraint post 1720; the first spacer 1710 is disposed inside the lower case 1500; the second limiting column 1720 is arranged inside the lower casing 1500, and the first limiting column 1710 and the second limiting column 1720 are arranged oppositely, and are mutually matched with each other through the first limiting column 1710 and the second limiting column 1720 to limit the movement of the circuit board assembly 3000.

Wherein, first spacing post 1710 and the protruding setting in inferior valve 1500 of second spacing post 1720, first spacing post 1710 and the spacing post 1720 of second are located circuit board assembly 3000 both sides respectively, match each other through first spacing post 1710 and the spacing post 1720 of second in order to restrict circuit board assembly 3000, then circuit board assembly 3000 can not take place to remove in the charging process, makes battery 4000 charge stably.

In some embodiments, the bottom of the lower case 1500 is formed with fixing grooves 1800 communicating with the first locking holes 1620, and one fixing groove 1800 communicates with two first locking holes 1620. The bottom of the lower case 1500 is provided with a gasket 5000, and the gasket 5000 is embedded in the fixing groove 1800. Wherein, the gasket 5000 sets up four in this embodiment, and fixed slot 1800 also sets up four, and four gasket 5000 evenly distributed are in the lower casing 1500 bottom. Set up through gasket 5000, shelter from first locking hole 1620 on the one hand for inferior valve 1500 surfacing, on the other hand can support inferior valve 1500, makes inferior valve 1500 place stably on the plane.

A charging device according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 3 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

When the charging device is initially installed, one end of the first connection line 3400 is connected to the first PCB 3100, the first PCB 3100 is fixedly installed in the upper case 1400 by the third locking member 3600, the other end of the first connection line 3400 is connected to the second PCB 3200, and the second PCB 3200 is fixedly installed in the upper case 1400 by the fourth locking member 3700. One end of the second connection line 3500 is connected to the second PCB 3200, the other end is connected to the third PCB 3300, and the third PCB 3300 is fixedly mounted in the lower housing 1500 via the fifth locking member 3800. Then second locking post 1630 inserts first locking hole 1620, and second locking piece 1650 and second locking groove 1640 threaded connection, through second locking piece 1650 with second locking post 1630 and first locking post 1610 fixed connection to make upper casing 1400 and lower casing 1500 fixed mounting, make upper casing 1400, lower casing 1500 and circuit board assembly 3000 install simply and conveniently.

When charging is required, the connection portion 4120 of the battery 4000 is inserted into the first locking member 1200, and the first positioning member 4200 of the battery 4000 is inserted into the first positioning hole 1300 as the first locking member 1200 is inserted into the locking portion 4110 along the connection portion 4120, so that the battery 4000 is fixedly mounted in the mounting groove 1100, and the battery 4000 is stably charged.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A charging device, comprising:

a housing;

the socket is arranged in the mounting groove;

2. The charging device as claimed in claim 1, wherein the first locking members are disposed at two sides of the interior of the mounting groove, the battery is provided with a first locking groove into which the first locking member is inserted, and the first locking member and the first locking groove are locked with each other.

3. The charging device as claimed in claim 1, wherein the housing has a first positioning hole communicating with the mounting groove, the first positioning hole is located at two ends of the socket, and the battery has a first positioning member inserted into the first positioning hole.

4. A charging arrangement as claimed in any of claims 1 to 3, in which the housing comprises:

the lower shell is used for bearing the circuit board assembly;

an upper case covering the lower case;

5. A charging arrangement as claimed in claim 4, in which the locking assembly comprises:

6. A charging arrangement as claimed in claim 5, in which a limiting assembly is provided between the upper and lower housings to limit movement of the circuit board assembly.

7. A charging arrangement as claimed in claim 6, in which the spacing assembly comprises:

the first limiting column is arranged inside the lower shell;

8. The charging device of claim 4, wherein the circuit board assembly comprises:

the first PCB board is arranged in the upper shell;

the second PCB is arranged below the first PCB;

the third PCB is arranged below the second PCB;

9. The charging device as claimed in claim 5, wherein a fixing groove communicating with the first locking hole is formed at a bottom of the lower case, and a gasket is disposed on the lower case and is embedded in the fixing groove.

10. The charging device as claimed in claim 4, wherein the top of the upper housing defines a plurality of first through holes, and the bottom of the lower housing defines a plurality of second through holes.