CN220233284U - General battery pack for household appliances, household appliances and charging device - Google Patents

Abstract

The application discloses general battery package of household electrical appliances, household electrical appliances and charging device, this general battery package of household electrical appliances includes: the battery comprises a shell, a charging plate and a battery cell group; the shell is matched with the outer shell of the household appliance; the battery cell group and the charging plate are arranged in the shell, and are electrically connected; a charging interface is arranged at a position, close to the charging plate, on the shell; when the universal battery pack of the household appliance works in a matching way to the household appliance, the charging interface is connected with a charging socket of the household appliance, and the shell part is exposed out of the household appliance; the charging jack is positioned on the household appliance; a first charging component is arranged between the charging interface and the charging plate and is connected with the charging plate through an insert. Therefore, the electric energy storage device can be detachably arranged on the small kitchen appliance to charge the small kitchen appliance, so that the application range of the small kitchen appliance is not limited by the power supply position, and the electric energy storage device can be separated from the small kitchen appliance and independently charged when the electric energy is exhausted.

Description

General battery pack for household appliances, household appliances and charging device

Technical Field

The application relates to the technical field of battery packs, in particular to a universal battery pack for household appliances, a household appliance and a charging device.

Background

In the existing market, most small kitchen appliances are power line products, and the small kitchen appliances can be used only by being plugged into a power supply, so that the application range of the small kitchen appliances is limited by the position of the power supply, and the application range is limited; there are also few small kitchen appliances that are cordless products, but their battery packs are not removable and cannot be replaced, and they need to be recharged when the charge is exhausted before they can be used normally.

In addition, current kitchen is little household electrical appliances, and its battery package is mostly fixed inside the fuselage, forms a whole machine with household electrical appliances itself, and this just leads to the battery package unable take out or be difficult to take out, when the battery package is impaired, only can change the battery package with dismantling the complete machine, perhaps only can change the complete machine, leads to the battery package to change difficultly, increases life cost.

The prior art discloses a battery pack which can be detached from the household appliance, but the existing detaching structure does not consider the problem that the battery of the portable household appliance falls down when being detached, so that the existing household battery pack detaching structure has the problems that the battery pack cannot be braked and is easy to fall down and damage.

Disclosure of Invention

The embodiment of the application provides a general battery package of household electrical appliances, household electrical appliances and charging device, can detachably install on the little household electrical appliances in kitchen, for the little household electrical appliances in kitchen power supply, make the application scope of the little household electrical appliances in kitchen not limited by power position to can separate, charge alone with the little household electrical appliances in kitchen when the electric quantity is exhausted.

In one aspect, an embodiment of the present application provides a general battery pack for home appliances, including: the battery comprises a shell, a charging plate and a battery cell group;

the shell is matched with the outer shell of the household appliance;

the battery cell group and the charging plate are arranged in the shell, and are electrically connected;

a charging interface is arranged at a position, close to the charging plate, on the shell; when the universal battery pack of the household appliance works in a matching way to the household appliance, the charging interface is connected with a charging socket of the household appliance, and the shell is exposed out of the household appliance; the charging socket part is positioned on the household appliance;

a first charging component is arranged between the charging interface and the charging plate and is connected with the charging plate through an insert.

Further, the universal battery pack for the household appliances further comprises a battery core bracket; the battery cell bracket is used for fixing the battery cell group in the shell;

the battery cell support comprises a battery cell upper support and a battery cell lower support;

the upper cell support is arranged between the cell group and the top cover of the shell;

the battery cell lower support is arranged between the battery cell group and the charging plate.

Further, the battery cell group comprises a plurality of battery cells;

the plurality of battery cells are separated by a preset interval through a battery cell bracket.

Further, the first charging member is matched with a second charging member on the household appliance;

the first charging component and the second charging component are used for supplying power to household appliances through a household appliance universal battery pack;

and/or the first charging component and the second charging component are used for charging the household appliance universal battery pack by the household appliance.

Household appliance universal battery pack the household appliance universal battery pack is further provided, wherein the shell comprises a first shell and a second shell; the first shell is mounted on the second shell;

the first housing includes a top cover; the second housing includes a charging interface;

the cross sections of the first shell and the second shell are of different shapes;

the first side of the first housing is parallel to the second side of the second housing.

Further, a protrusion is arranged on the second side face of the second shell and is used for being matched with a battery pack unlocking button on the household appliance, and the universal battery pack of the household appliance is sprung out of the household appliance for a preset distance.

Further, a chip is arranged on the charging plate;

the chip is used for receiving and processing battery pack charging and discharging information sent by the household appliance so as to determine the charging and discharging state of the universal battery pack of the household appliance; the charging and discharging information of the battery pack is obtained by detecting the charging and discharging state of a universal battery pack of the household appliance by the household appliance; the battery pack charge and discharge information comprises electric quantity information of a general battery pack of the household appliance; and the display module is used for displaying the electric quantity information on the household appliance.

Further, a protection plate and a control plate are arranged between the top cover and the battery cell group;

the protection board is used for detecting electric quantity information of a general battery pack of the household appliance;

the control panel is provided with a digital display tube which receives and displays the electric quantity information sent by the protection board;

the top cover is provided with the display screen corresponding to the position of the digital display tube, and the display screen is used for exposing the electric quantity information displayed by the digital display tube through the top cover.

On the other hand, the embodiment of the application discloses a household appliance, including the general battery package of household appliance as above any one, the top cap sets up in household appliance's outward appearance face to show the electric quantity information that shows.

On the other hand, the embodiment of the application discloses a charging device of a universal battery pack of a household appliance, which is applied to the universal battery pack of the household appliance;

a battery pack slot is arranged on the shell of the charging device, and the battery pack slot is matched with a universal battery pack of the household appliance; the battery pack slot is used for placing a universal battery pack of the household appliance;

a charging adapter plate is arranged between the battery pack slot and the base of the charging device;

the bottom of the battery pack slot is provided with a groove corresponding to the position of a charging interface of the universal battery pack of the household appliance;

the charging adapter plate extends out of the shell through the groove, so that the charging adapter plate is connected with a first charging component of the household appliance universal battery pack to charge the household appliance universal battery pack.

Further, the charging device also comprises a power line and a voltage conversion plate; the voltage conversion plate is arranged in the shell and is respectively connected with the power line and the charging adapter plate; the voltage conversion board is used for converting high voltage input into the charging device into low voltage.

Further, a display lamp is arranged in the shell of the charging device and is connected with the charging adapter plate; the display lamp is used for prompting the electric quantity information of the universal battery pack of the household appliances.

The universal battery pack for the household appliances and the charging device thereof have the following technical effects:

this general battery package of domestic appliance includes: the battery comprises a shell, a charging plate and a battery cell group; the shell is matched with the outer shell of the household appliance; the battery cell group and the charging plate are arranged in the shell, and are electrically connected; a charging interface is arranged at a position, close to the charging plate, on the shell; when the household appliance is charged by the universal battery pack of the household appliance, the charging interface is connected with a charging socket of the household appliance; the charging jack is positioned on the outer shell of the household appliance; a first charging component is arranged between the charging interface of the universal battery pack of the household appliance and the charging plate and is connected with the charging plate through an insert. Therefore, the electric energy storage device can be detachably arranged on the small kitchen appliance to charge the small kitchen appliance, so that the application range of the small kitchen appliance is not limited by the power supply position, and the electric energy storage device can be separated from the small kitchen appliance and independently charged when the electric energy is exhausted.

Drawings

In order to more clearly illustrate the technical solutions and advantages of embodiments of the present application or of the prior art, the following description will briefly introduce the drawings that are required to be used in the embodiments or the prior art descriptions, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 2 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 3 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 4 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 5 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 6 is a schematic structural view of a general battery pack for home appliances according to an embodiment of the present application;

fig. 7 is a schematic view of an application scenario of a universal battery pack for home appliances according to an embodiment of the present application;

fig. 8 is a schematic application scenario diagram of a general battery pack for a household appliance according to an embodiment of the present application;

fig. 9 is a schematic application scenario diagram of a general battery pack for a household appliance according to an embodiment of the present application;

fig. 10 is a schematic view of an application scenario of a universal battery pack for home appliances according to an embodiment of the present application;

fig. 11 is a schematic structural view of another general battery pack for home appliances according to an embodiment of the present application;

fig. 12 is a schematic structural view of a charging device of a general battery pack for home appliances according to an embodiment of the present application.

The following supplementary explanation is given to the accompanying drawings:

100-a household appliance universal battery pack; 110-a housing; 111-a charging interface; 112-a first housing; 113-a second housing; 114-bump; 115-top cap; 116-a first side; 117; a second side; 120-charging plate; 130-cell group; 131-cell; 140-a first charging member; 150-a cell support; 151-upper cell support; 152-cell lower support; 160-a protective plate; 170-control panel; 171-a digital display tube;

200-household appliances; 210-a charging jack; 220-a second charging member;

300-a charging device; 310-a housing; 311-battery pack slots; 320-base; 330-a charging adapter plate; 340-a voltage conversion plate; 350-display lamp.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a general battery pack for a household appliance, where the general battery pack 100 for a household appliance includes: a housing 110, a charging pad 120, and a battery cell stack 130. The battery cell group 130 and the charging plate 120 are disposed inside the housing 110, and the battery cell group 130 and the charging plate 120 are electrically connected. The housing 110 is matched with an outer housing of the home appliance, and the housing 110 of the home appliance general battery pack 100 forms a part of an end surface of the outer housing of the home appliance, and is integrally formed in an outer shape after being assembled with the home appliance.

As an alternative embodiment, a charging interface 111 is provided on the housing 110 at a position near the charging pad 120. When the household appliance general battery pack 100 supplies power to the household appliance, the charging interface 111 is connected with a charging socket (210) on the outer housing of the household appliance, and the housing 110 is partially exposed to the household appliance, thereby forming a part of the appearance of the household appliance and facilitating assembly.

As an alternative embodiment, a first charging member 140 is provided between the charging interface 111 and the charging pad 120. The first charging member 140 is connected to the charging plate 120 through a plug-in provided thereon. When the household appliance is connected with the household appliance universal battery pack 100 through the charging interface 111, the household appliance universal battery pack is electrically connected with the first charging component 140, so that the electric connection between the battery cell group 130 and the household appliance is established through the charging plate 120 and the first charging component 140, and the power supply of the battery cell group 130 to the household appliance is realized.

Fig. 2 to 3 are schematic structural views of a general battery pack for home appliances provided as an alternative embodiment of the present application, in which fig. 2 shows a sectional view of the general battery pack 100 for home appliances in a longitudinal direction, and fig. 3 shows a perspective structural view of the general battery pack 100 for home appliances. As shown in fig. 2 to 3, the housing 110 includes a first housing 112 and a second housing 113, and the first housing 112 is mounted and fixed on the second housing 113. The first housing 112 is located in the upper half of the housing 110, i.e., includes a top cover 115; the second housing 113 is located at the lower half of the housing 110, i.e., includes the charging interface 120.

Fig. 4 and 5 are schematic structural views of a general battery pack for home appliances provided as an example of the present application, in which fig. 4 shows a sectional view of a case 110 and fig. 5 shows a sectional view of the general battery pack 100 for home appliances in a lateral direction, as an alternative embodiment. As shown in fig. 3 and 4, the cross sections of the first and second cases 112 and 113 are different shapes.

As an alternative embodiment, the cross-section of the first housing 112 is rounded rectangular or approximately rounded rectangular in shape.

As an alternative embodiment, the cross-section of the second housing 113 is shaped to conform to the arrangement of the cells 131 in the cell stack 130. For example, if there are 3 cells 131,3 cells 131 in the cell group 130 arranged in a triangle, the cross-section of the second housing is the same as the triangle formed by the cells 131.

As an alternative embodiment, the first side 116 of the first housing 112 is parallel to the second side 117 of the second housing 113. The first side 116 of the first housing 112 and the second side 117 of the second housing 113 are the sides of the universal battery pack 100 for home appliances assembled with the home appliances, and since only one side of the first housing 112 and the second housing 113 are parallel, and the other sides are not parallel, no matter the universal battery pack is assembled in a hooking or inserting way, only one type of universal battery pack 100 for home appliances can be assembled with the home appliances, and the false assembly of users is avoided. As an alternative embodiment, the position where the second housing 113 contacts the first housing 112 forms a plane corresponding to the cross section of the first housing 112, facilitating assembly of the first housing 112 with the second housing 113.

As an alternative embodiment, as shown in fig. 4 and 5, the first side 116 of the first housing 112 corresponds to a side of the housing 110 having a length L1, and sides adjacent to the length L1 have a width L2. The size of the case 110, that is, the size of the home appliance general battery pack 100 is 40-50mm long L1, 38-45mm wide L2, 96mm high; the thickness of the housing 110 is 1.5mm. Specifically, the length L1 may be 47mm and the width L2 may be 42mm.

As an alternative implementation manner, fig. 6 shows a schematic structural diagram of a general battery pack for a home appliance provided in this embodiment, as shown in fig. 6, a protrusion 114 is disposed on a second side 117117 of the second housing 113, that is, a side assembled with the home appliance, where the protrusion 114 is a protrusion hook, a reinforcing rib is disposed on a side of the hook, and the protrusion 114 and the reinforcing rib form a rectangular groove. The protrusion 114 is used to cooperate with a battery pack unlocking button on the household appliance to eject the household appliance universal battery pack 100 from the household appliance by a predetermined distance, so that a user can conveniently take out the household appliance universal battery pack 100 from the household appliance after using the household appliance universal battery pack.

As an alternative embodiment, the preset distance is 3-6mm.

For example, fig. 7 to 10 are schematic diagrams of application scenarios of a general battery pack for a household appliance, as shown in fig. 7, a slot is formed at the bottom of the household appliance to insert the general battery pack 100 for the household appliance, the depth of the slot is consistent with the height of the general battery pack 100 for the household appliance, and the shape of the slot is consistent with the shape of the general battery pack 100 for the household appliance. The top end of the slot is provided with a second charging part 220, and the second charging part 220 is inserted into the charging interface 111 of the home appliance general battery pack 100 and connected with the first charging part 140, thereby establishing an electrical connection between the home appliance general battery pack 100 and the home appliance. The surface of the slot, which contacts the second side 117 of the second housing 113, is provided with a battery pack unlocking member corresponding to the protrusion 114, and when the universal battery pack 100 for home appliances is inserted into the slot, the protrusion 114 is engaged with the battery pack unlocking member, so that the universal battery pack 100 for home appliances is firmly fixed in the slot. The battery pack unlocking part cooperates with the battery pack unlocking button, when the universal battery pack 100 for the household appliance needs to be taken out, the battery pack unlocking button is pressed down, the battery pack unlocking part is not clamped with the protrusion 114 any more, and the universal battery pack 100 for the household appliance can be sprung out of the household appliance for a preset distance, so that the user can take out the universal battery pack 100 for the household appliance from the household appliance.

The application scene is suitable for household appliances with smaller size and limited external surface conditions such as insufficient external surface hooking space, such as electric toothbrushes and flashlights shown in fig. 8, and household appliances such as electric kettles shown in fig. 9.

As an alternative embodiment, as shown in fig. 10, the universal battery pack 100 for home appliances provided in the embodiment of the present application may also be assembled with the home appliances by means of a side hook or a side insertion.

The above application scenario is only to further explain the specific roles of the structural components in the universal battery pack 100 for home appliances, and the assembly modes and the assembly positions of the universal battery pack 100 for home appliances and the home appliances are not specifically limited in this application, but the corresponding assembly modes and assembly positions can be selected according to the actual application requirements.

As an alternative embodiment, the first charging member 140 is mated with a second charging member 220 on the household appliance. When the household appliance general battery pack 100 is inserted into the household appliance, the first charging part 140 is correspondingly connected with the second charging part 220, so that the household appliance general battery pack 100 supplies power to the household appliance.

As an alternative embodiment, the home appliance may also charge the home appliance general battery pack 100 through the second charging part 220 and the first charging part 140 in a specific case. For example, when the electric power of the household appliance general battery pack 100 is exhausted and the household appliance itself is provided with a power cord, the household appliance can be normally operated by connecting the household appliance to a power source while charging the household appliance general battery pack 100.

As an alternative embodiment, the charging interface 111 may be disposed at the bottom of the housing 110, so that on one hand, the universal battery pack 100 for home appliances may be directly connected to the home appliances in a detachable manner, which is simple to operate and convenient for users to use; on the other hand, since the first charging member 140 associated with the charging interface 111 is connected to the charging board 120, and the charging board 120 is connected to the battery pack 130, the charging interface 111 is disposed at the bottom of the housing 110, so that an arrangement structure of the battery pack 130, the charging board 120, and the first charging member 140 can be formed from top to bottom inside the housing 110, and the arrangement and connection of the members are simple and clear, so that the structure of the universal battery pack 100 for home appliances can be simplified, and the production and assembly are facilitated.

As an alternative embodiment, according to the actual requirements of the household appliance, for example, in order to reduce the overall structure of the household appliance and simplify the structure of the connection with the household appliance universal battery pack 100, the charging interface 111 may be provided on the side of the housing 110 by adopting a side hooking manner to connect with the household appliance universal battery pack 100, and at this time, the connection manner among the first charging member 140, the charging pad 120 and the battery cell group 130 may be adjusted accordingly. For example, the charging interface 111 is disposed on a side of the housing 110, the first charging component 140 and the charging board 120 are correspondingly fixed on the side of the housing 110, and the charging board 120 and the battery cell set 130 are electrically connected through a circuit or other components.

As an alternative embodiment, a battery holder 150 is further disposed inside the housing 110, and the battery holder 150 is used to fix the battery pack 130 in the housing 110.

As an alternative embodiment, the material of the cell holder 150 is flame retardant ABS (acrylonitrile butadiene styrene).

As an alternative embodiment, the cell holder 150 includes a cell upper holder 151 and a cell lower holder 152. The upper cell holder 151 is disposed above the cell stack 130, i.e., between the cell stack 130 and the top cover 115 of the housing 110; the battery cell lower bracket 152 is disposed below the battery cell set 130, and if the charging interface 111 is disposed at the bottom of the housing 110, the battery cell lower bracket 152 is disposed between the battery cell set 130 and the charging pad 120.

As an alternative embodiment, the battery cell group 130 includes a plurality of battery cells 131, and the plurality of battery cells 131 are arranged in parallel in the vertical direction.

As an alternative embodiment, referring to fig. 5, the battery cells 131 are separated by a preset distance by a battery cell holder 150, so as to meet the safety specification requirement, and enable the battery cells 131 to work safely.

As an alternative embodiment, the thickness of the cell holders 150 between the cells 131 is 1.2mm, and the preset spacing between the cells 131 separated by the cell holders 150 is at least 3mm.

As an alternative embodiment, in order to simplify the structure of the universal battery pack 100 for home appliances and save space and cost, an integrated chip is provided in a battery pack line of a corresponding home appliance, and the integrated chip can collect charge and discharge data of the universal battery pack 100 for home appliances, i.e., battery pack charge and discharge information, such as charge and discharge current, electric quantity information of the universal battery pack 100 for home appliances, etc., and check the state of the universal battery pack 100 for home appliances in real time.

As an optional implementation manner, based on the integrated chip set in the household electrical appliance, a display module may be further set on the household electrical appliance, so as to display the electric quantity information of the universal battery pack 100 of the household electrical appliance, and the current working gear of the household electrical appliance, so as to further cooperate with the universal battery pack 100 of the household electrical appliance to work, under the condition of simplifying the structure of the universal battery pack 100 of the household electrical appliance, the user can still know the state of the universal battery pack 100 of the household electrical appliance at any time, so as to be convenient for reminding to charge the universal battery pack 100 of the household electrical appliance before the electric quantity of the universal battery pack 100 of the household electrical appliance is exhausted.

As an alternative embodiment, the integrated chip is model number ATZ4002 EEPROM.

As an alternative embodiment, the charging board 120 is provided with a chip, and the chip can receive the battery pack charge and discharge information of the universal battery pack 100 for home appliances collected and transmitted by the integrated chip on the home appliances, and then process the battery pack charge and discharge information to determine whether the universal battery pack 100 for home appliances is safe to charge, thereby improving the safety performance of the universal battery pack 100 for home appliances.

As an alternative implementation manner, fig. 11 shows a schematic structural diagram of another general battery pack for home appliances provided in this embodiment, as shown in fig. 11, in order to improve the versatility of the general battery pack 100 for home appliances, more functions are integrated in the general battery pack 100 for home appliances, and a protection board 160 and a control board 170 are added on the upper bracket 151 of the battery core, i.e. in the first housing 112, and at this time, the chips disposed on the charging board 120 are correspondingly removed.

As an alternative embodiment, a protective plate 160 is disposed over the upper cell holder 151. The protection board 160 is provided with a chip for performing overcharge and overdischarge protection on the battery cell group 130. The stability of the voltage and current input or output during the charge and discharge of the battery cell group 130 is ensured by the protection plate 160 and the chip arranged thereon.

As an alternative embodiment, the charging protection voltage range of the single battery cell 131 in the battery cell group 130 is 4.175±0.025V, and the discharging protection voltage range is 2.7±0.1V.

As an alternative embodiment, when the home appliance needs to adjust the output voltage of the home appliance general battery pack 100 for power compensation, the protection plate 160 can control the discharge efficiency of the battery cell group 130 so that the home appliance can operate at a constant power.

As an alternative embodiment, the protective plate 160 has a length of 34.6-44.6mm and a width of 34.5-41.5mm. Specifically, the protective plate 160 may have a length of 36.6mm and a width of 38.5mm.

As an alternative embodiment, the distance between the protection plate 160 and the battery cell stack 130 is 1-3mm. Specifically, the distance between the protection plate 160 and the cell stack 130 may be 2.7mm.

As an alternative embodiment, the control board 170 is disposed between the top cover 115 of the first housing 112 and the protection board 160, and the distance between the control board 170 and the protection board 160 is 3-5mm. Specifically, the distance between the control board 170 and the protection board 160 may be 4mm.

As an alternative embodiment, the control board 170 is provided with a digital display tube 171. The chip on the protection board 160 can record the electric quantity information of the electric core group 130, send the electric quantity information to the control board 170, and the digital display tube 171 on the control board 170 displays the electric quantity of the universal battery pack 100 for household appliances according to the electric quantity information, so as to inform the user of the electric quantity of the universal battery pack 100 for household appliances in real time.

As an alternative embodiment, when the power is less than 5%, the digital display tube 171 continuously blinks to alert the user of the power shortage, and the household appliance general battery pack 100 needs to be charged in time after use.

As an alternative embodiment, the control board 170 may also receive gear information of the home appliance, such as a power gear, a rotation speed gear, etc., and display it on the digital display tube 171, and redisplay the power of the home appliance universal battery pack 100 after the adjustment is completed.

As an alternative embodiment, the distance between the digital display tube 171 on the control board 170 and the top cover 115 of the first housing 112 is 0, that is, the digital display tube 171 is in contact with the top cover 115. The top cover 115 is embedded with a display screen at a position corresponding to the digital display tube 171, and the display screen can be made of any transparent material capable of exposing the digital display tube 171 below, such as plastic, glass and the like.

On the other hand, the embodiment of the application also discloses a household appliance, which comprises the household appliance universal battery pack, and referring to fig. 7-11, a top cover 115 of the household appliance universal battery pack is arranged on the appearance surface of the household appliance so as to display electric quantity information. The second charging part 220 is disposed in the charging socket 210 to be matched with the first charging part 140 so that the household appliance general battery pack 100 charges the household appliance 200.

On the other hand, the embodiment of the application also discloses a charging device of the universal battery pack of the household appliance. Fig. 12 is a schematic structural diagram of a charging device for a universal battery pack for home appliances according to an embodiment of the present application, and as shown in fig. 12, the charging device 300 is applied to the universal battery pack for home appliances 100 as described above, and charges the universal battery pack for home appliances 100 as described above. The casing 310 of the charging device 300 is provided with a battery pack slot 311, and the battery pack slot 311 is matched with the universal battery pack 100 for household appliances, and is used for placing the batteries 100 for household appliances. A charging adapter 330 is provided between the battery pack slot 311 and the base 320 of the charging device 300. The bottom of the battery pack slot 311, corresponding to the position of the charging interface 111 of the household appliance general battery pack 100, is provided with a groove, and the charging adapter plate 330 extends out of the housing 310 through the groove, thereby being connected with the first charging member 140 of the household appliance general battery pack, and charging the household appliance general battery pack 100.

As an alternative embodiment, the charging device 300 further includes a power line and a voltage conversion board 340. Wherein the voltage conversion plate 340 is disposed in the housing 310 and is connected to the power line and the charging adapter 330, respectively. The power cord introduces an external power source to the charging device 300, providing power supply for the charging device 300 to charge the home appliance general battery pack 100. The voltage conversion plate 340 converts a high voltage input to the charging device 300, i.e., a voltage introduced by a power line, into a low voltage, thereby providing power for charging the electric home appliance general battery pack 100 by the charging adapter plate 330.

As an alternative embodiment, the high voltage input to the charging device 300 is 220V, and the low voltage converted by the main board 340 is 13.2V.

As an alternative embodiment, the voltage patch panel 340 has a length of 65-75mm, a width of 40-50mm, and a thickness of 15-25mm. Specifically, the voltage patch panel 340 may have a length of 70mm, a width of 45mm, and a thickness of 20mm.

As an alternative embodiment, a display lamp 350 is further provided in the housing 310 of the charging device 300, and the display lamp 350 is connected to the charging adapter 330. The charging adapter 330 can obtain and calculate the electric quantity information of the universal battery pack 100 for the household appliances in real time, and the display lamp 350 prompts the user of the electric quantity information of the universal battery pack 100 for the household appliances in a form of flashing light based on the electric quantity information of the universal battery pack 100 for the household appliances sent by the charging adapter 330.

As an alternative embodiment, the display light 350 lights a green light when the household appliance universal battery pack 100 is full; when the electric quantity of the universal battery pack 100 for the household appliances is more than 5% and less than 20%, the red light is always lighted; when the electric quantity of the universal battery pack 100 for the household appliances is less than or equal to 5%, the red light is blinked.

The utility model provides a general battery package of household appliances and charging device thereof by above-mentioned this application, this general battery package of household appliances includes: the battery comprises a shell, a charging plate and a battery cell group; the shell is matched with the outer shell of the household appliance; the battery cell group and the charging plate are arranged in the shell, and are electrically connected; a charging interface is arranged at a position, close to the charging plate, on the shell; when the universal battery pack of the household appliance works in a matching way to the household appliance, the charging interface is connected with a charging socket of the household appliance, and the shell part is exposed out of the household appliance; the charging jack is positioned on the household appliance; a first charging component is arranged between the charging interface and the charging plate and is connected with the charging plate through an insert. Therefore, the electric energy storage device can be detachably arranged on the small kitchen appliance to charge the small kitchen appliance, so that the application range of the small kitchen appliance is not limited by the power supply position, and the electric energy storage device can be separated from the small kitchen appliance and independently charged when the electric energy is exhausted.

It should be noted that: the foregoing sequence of the embodiments of the present application is only for describing, and does not represent the advantages and disadvantages of the embodiments. And the foregoing description has been directed to specific embodiments of this specification. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments in part.

It will be appreciated by those of ordinary skill in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program to instruct related hardware, and the program may be stored in a computer readable storage medium, where the storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but rather is intended to cover any and all modifications, equivalents, alternatives, and improvements within the spirit and principles of the present application.

Claims (11)

1. A universal battery pack for home appliances, comprising: a housing (110), a charging plate (120), and a battery cell group (130);

the housing (110) is matched with an outer housing of the household appliance;

the battery cell group (130) and the charging plate (120) are arranged in the shell (110), and the battery cell group (130) is electrically connected with the charging plate (120);

a charging interface (111) is arranged on the shell (110) at a position close to the charging plate (120); when the universal battery pack (100) for the household appliances is matched with the household appliances, the charging interface (111) is connected with a charging socket (210) of the household appliances, and part of the shell (110) is exposed out of the household appliances; -said charging jack (210) is located on said household appliance;

a first charging component (140) is arranged between the charging interface (111) and the charging plate (120), and the first charging component (140) is connected with the charging plate (120) through an insert;

the housing (110) comprises a first housing (112) and a second housing (113); the first housing (112) is mounted on the second housing (113); the first housing (112) includes a top cover (115);

the household appliance is internally provided with a slot for inserting the household appliance universal battery pack (100), the depth of the slot is consistent with the height of the household appliance universal battery pack (100), and the shape of the slot is consistent with the shape of the household appliance universal battery pack (100);

the shell (110) is provided with two bulges (114) along the height direction, the side surface of the slot corresponding to the bulges (114) is provided with a battery pack unlocking part, and when the universal battery pack (100) for the household appliance is inserted into the slot to finish installation, the bulges (114) close to one end of the top cover (115) are clamped with the battery pack unlocking part, so that the universal battery pack (100) for the household appliance is firmly fixed in the slot; when a user presses a battery pack unlocking button matched with the battery pack unlocking component, the battery pack unlocking component is in unlocking engagement with a protrusion (114) close to one end of the top cover (115), and the universal battery pack (100) for the household appliance is sprung out of the household appliance for a preset distance.

2. The household appliance general battery pack according to claim 1, further comprising a cell holder (150); the battery cell bracket (150) is used for fixing the battery cell group (130) in the shell (110);

the battery cell support (150) comprises a battery cell upper support (151) and a battery cell lower support (152);

the upper cell bracket (151) is arranged between the cell group (130) and the top cover (115) of the shell (110);

the battery cell lower bracket (152) is arranged between the battery cell group (130) and the charging plate (120).

3. The household appliance general battery pack according to claim 2, wherein the battery cell group (130) comprises a plurality of battery cells (131);

the plurality of battery cells (131) are separated by a preset distance through the battery cell support (150).

4. The household appliance universal battery pack according to claim 1, wherein the first charging member (140) mates with a second charging member (220) on the household appliance;

the first charging means (140) and the second charging means (220) are for the household appliance universal battery pack (100) to supply power to the household appliance;

and/or the first charging part (140) and the second charging part (220) are used for charging the household appliance universal battery pack (100) by the household appliance.

5. The household appliance general battery pack according to claim 1, wherein the second housing (113) comprises the charging interface (111);

the cross sections of the first shell (112) and the second shell (113) are of different shapes;

-a first side (116) of the first housing (112) is parallel to a second side (117) of the second housing (113); wherein the second side (117) of the second housing (113) is a side of the housing (110) assembled with the household appliance.

6. The universal battery pack for home appliances according to any one of claims 1 to 5, wherein a chip is provided on the charging plate (120);

the chip is used for receiving and processing battery pack charge and discharge information sent by the household appliance so as to determine the charge and discharge state of the universal battery pack (100) of the household appliance; the battery pack charge and discharge information is obtained by detecting the charge and discharge state of the household appliance general battery pack (100) by the household appliance; the battery pack charge and discharge information comprises electric quantity information of the household appliance general battery pack (100); and the electric quantity information is displayed on a display module of the household appliance.

7. The universal battery pack for home appliances according to any one of claims 1 to 5, wherein a protection board (160) and a control board (170) are provided between the top cover (115) and the battery cell group (130);

the protection board (160) is used for detecting electric quantity information of the household appliance general battery pack (100);

a digital display tube (171) is arranged on the control panel (170), and the digital display tube (171) receives and displays the electric quantity information sent by the protection plate (160);

the top cover (115) is provided with a display screen at a position corresponding to the digital display tube (171), and the display screen is used for exposing electric quantity information displayed by the digital display tube (171) through the top cover (115).

8. A household appliance comprising the household appliance universal battery pack (100) according to any one of claims 1 to 7, wherein the top cover (115) is provided on an outer surface of the household appliance to display the electric quantity information.

9. Charging device for a household appliance universal battery pack, characterized by being applied to a household appliance universal battery pack (100) according to any one of claims 1-7;

a battery pack slot (311) is arranged on a shell (310) of the charging device, and the battery pack slot (311) is matched with the household appliance universal battery pack (100); the battery pack slot (311) is used for placing the household appliance universal battery pack (100);

a charging adapter plate (330) is arranged between the battery pack slot (311) and the base (320) of the charging device;

the bottom of the battery pack slot (311) is provided with a groove corresponding to the position of the charging interface (111) of the universal battery pack (100) for the household appliance;

the charging adapter plate (330) extends out of the shell (310) through the groove, so that the charging adapter plate is connected with the first charging component (140) of the household appliance universal battery pack (100) to charge the household appliance universal battery pack (100).

10. The charging device of a household appliance general battery pack according to claim 9, wherein the charging device further comprises a power line and a voltage conversion board (340); the voltage conversion plate (340) is arranged in the shell (310) and is respectively connected with the power line and the charging adapter plate (330); the voltage conversion board (340) is used for converting high voltage input into the charging device into low voltage.

11. The charging device of a household appliance general battery pack according to claim 9, wherein a display lamp (350) is further provided in a housing (310) of the charging device, and the display lamp (350) is connected with the charging adapter plate (330); the display lamp (350) is used for prompting the electric quantity information of the household appliance general battery pack (100).