Controller, battery and atomization device

Abstract

The utility model provides a controller, a battery and an atomization device, and belongs to the technical field of power supply control. The controller comprises a control panel, a sensor, a supporting piece, an electrode cap and an electrode sleeve; a first conductive part is arranged on one side of the control panel in the thickness direction; the sensor is arranged on the side, away from the first conductive part, of the control panel. The detection end of the sensor communicates with the air guide hole. The supporting piece is arranged on the side, away from the sensor, of the control panel, and a cavity is defined by the supporting piece and the control panel; the electrode cap is arranged on the side, away from the control panel, of the supporting piece and connected with the first conductive part, and a first through hole communicating with the air guide hole is formed in the electrode cap. The electrode sleeve is arranged around the edge of the control panel and connected with the supporting piece. According to the controller provided by the invention, the control panel is modularly arranged in the controller, so that the controller can be independently produced and assembled, and the production efficiency and the assembly efficiency of the battery can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply control, in particular to a controller, a battery and an atomization device. Background Art

[0002] Most existing batteries place the control board in the battery shell and electrically connect the control board to the battery cells in the battery. Since the control board is small, deviations are prone to occur during the connection between the control board and the battery cells, resulting in a long assembly time, which seriously affects production efficiency. Utility Model Content

[0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and to provide a controller, a battery and an atomization device.

[0004] In a first aspect, the utility model provides a controller, comprising:

[0005] A control board is provided with an air guide hole, and a first conductive part is provided on one side of the control board in a thickness direction;

[0006] A sensor is arranged on a side of the control board away from the first conductive part, and a detection end of the sensor is connected to the air guide hole;

[0007] A support member, disposed on a side of the control board away from the sensor, wherein the support member and the control board define a cavity;

[0008] an electrode cap, arranged on a side of the support member away from the control board and connected to the first conductive portion, the electrode cap being provided with a first through hole communicating with the air guide hole;

[0009] The electrode sleeve is arranged around the edge of the control board and connected to the support member.

[0010] In some embodiments, the support member includes a housing and a boss, and the boss is disposed on a side of the housing away from the control board;

[0011] The housing defines a clearance space, and the side wall of the boss is provided with a second through hole communicating with the clearance space;

[0012] The shell is further provided with an annular groove surrounding the boss on one side thereof facing the boss, and the edge of the annular groove is provided with a first connecting hole and a second connecting hole spaced apart from each other, and the first connecting hole and the second connecting hole are respectively connected with the clearance space.

[0013] In some embodiments, the electrode cap includes a cap body and a brim disposed around the edge of the cap body;

[0014] The cap body is sleeved on the boss, and the brim is received in the annular groove.

[0015] In some embodiments, a first folding ear, a second folding ear, and a second conductive portion are arranged at intervals on a side of the brim facing away from the cap body;

[0016] The first folding ear is inserted through the first connecting hole and connected to the shell, the second folding ear is inserted through the second connecting hole and connected to the shell, and the second conductive part is inserted through the shell and connected to the first conductive part.

[0017] In some embodiments, the side wall of the housing is provided with a mounting groove and a first notch spaced apart from each other;

[0018] The opening direction of the first notch faces the control board, and the mounting groove is arranged around the outer circumference of the shell.

[0019] In some embodiments, a charging interface is provided on a side of the control board facing the electrode cap, the charging interface is accommodated in the clearance space, and a connection end of the charging interface faces the first notch.

[0020] In some embodiments, the electrode sleeve includes an electrode ring and a limiting ring, wherein the limiting ring is arranged on one side of the axial direction of the electrode ring, and the limiting ring is connected to the inner edge of the electrode ring;

[0021] The limiting ring abuts against a side of the control board away from the support member, and the electrode ring is received in the mounting groove;

[0022] A third notch is disposed on the side wall of the electrode ring, and the third notch faces the charging port.

[0023] In some embodiments, the edge of the control panel is provided with a plurality of spaced second notches;

[0024] A side of the edge of the shell facing away from the boss is provided with a plurality of protrusions spaced apart from each other, and one of the protrusions is clamped in one of the second notches.

[0025] In a second aspect, the utility model provides a battery, including the controller.

[0026] In a third aspect, the utility model provides an atomization device, including the controller or the battery.

[0027] The embodiments of the present utility model have the following advantages: By modularly arranging the control board in the controller, not only can the controller be independently produced and assembled, but also the production efficiency and assembly efficiency of the battery can be improved. By connecting the diversion holes to the cavity, that is, the sensor can detect the airflow change or air pressure change in the cavity, and then transmit the detection result to the control board. The control board receives the result detected by the sensor and can perform the next control according to this detection result. By arranging the sensor in the controller, it can provide protection for the sensor, prevent the liquid from contacting the sensor, and improve the service life and detection sensitivity of the sensor.

[0028] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following specifically presents preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0030] Figure 1 FIG. 1 shows a schematic structural diagram of a controller from one perspective provided by some embodiments of the present utility model;

[0031] Figure 2 FIG. 2 shows an exploded view of a controller from one perspective provided by some embodiments of the present utility model;

[0032] Figure 3 FIG. 3 shows an exploded view of a controller from another perspective provided by some embodiments of the present utility model;

[0033] Figure 4 FIG. 4 shows a schematic structural diagram of a controller from another perspective provided by some embodiments of the present utility model;

[0034] Figure 5 FIG. 5 shows Figure 4 a cross-sectional view taken along line A-A in FIG.

[0035] Figure 6 FIG. 6 shows schematic structural diagrams of a controller from other perspectives provided by some embodiments of the present utility model;

[0036] Figure 7 FIG. 7 shows a schematic structural diagram of a control board in a controller from one perspective provided by some embodiments of the present utility model;

[0037] Figure 8 A structural schematic diagram of a support member in a controller provided in some embodiments of the present utility model is shown from one perspective.

[0038] Description of main component symbols:

[0039] 100-control board; 110-air guide hole; 120-first conductive part; 121-connecting part; 122-first spring sheet; 123-second spring sheet; 130-second notch; 200-sensor; 300-support member; 310-shell; 311-allowing space; 312-annular groove; 313-first connecting hole; 314-second connecting hole; 315-installation slot; 316-first notch; 317-protrusion; 320-boss; 321-second through hole; 400-cavity; 500-electrode cap; 510-first through hole; 520-brim; 521-first folded ear; 522-second folded ear; 523-second conductive part; 530-cap body; 600-electrode sleeve; 610-electrode ring; 620-limiting ring; 621-third notch; 700-charging interface; 800-probe. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the description of the template herein are for the purpose of describing specific embodiments only and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0045] As Figure 1 、 Figure 2 and Figure 8 shown, some embodiments of the present utility model provide a controller mainly applied to a battery or an atomizing device to improve the production efficiency of the battery or the atomizing device.

[0046] In this embodiment, the controller includes a control board 100, a sensor 200, a support member 300, an electrode cap 500, and an electrode sleeve 600.

[0047] Among them, the control board 100 is provided with an air guide hole 110. Specifically, the air guide hole 110 penetrates the control board 100 along the thickness direction of the control board 100. One side of the control board 100 in the thickness direction is provided with a first conductive part 120, and the first conductive part 120 is electrically connected to the control board 100.

[0048] In addition, the sensor 200 is disposed on the side of the control board 100 away from the first conductive part 120, and the detection end of the sensor 200 is communicated with the air guide hole 110, so that the sensor 200 detects the air pressure change on the side of the control board 100 away from the sensor 200 through the air guide hole 110.

[0049] In this embodiment, the sensor 200 can be any one of an air flow sensor 200 and a air pressure sensor 200, which can be specifically set according to actual situations.

[0050] Specifically, the support member 300 is disposed on the side of the control board 100 away from the sensor 200 to provide support and fixation for the electrode cap 500 through the support member 300. The support member 300 and the control board 100 define a cavity 400, and the air guide hole 110 is communicated with the cavity 400.

[0051] It should be noted that, in the present embodiment, the support member 300 is an insulating member, so that an insulating barrier is formed between the electrode cap 500 and the electrode sleeve 600 through the support member 300 to avoid connection between the electrode cap 500 and the electrode sleeve 600.

[0052] The electrode cap 500 is disposed on a side of the support member 300 away from the control board 100 , so that the support member 300 provides support and limiting functions to the electrode cap 500 , thereby improving the stability of the electrode cap 500 on the support member 300 .

[0053] The connection method between the electrode cap 500 and the support member 300 includes any one of snap connection, bonding, threaded connection, and bolt connection, which can be specifically set according to actual conditions.

[0054] By modularly arranging the control board in the controller, not only can the controller be independently produced and assembled, but also the production efficiency and assembly efficiency of the battery can be improved. By connecting one end of the electrode cap 500 facing the control board 100 to the first conductive portion 120, the electrode cap 500 is electrically connected to the control board 100. In addition, the electrode cap 500 is provided with a first through hole 510 connected to the air guide hole 110, so that the gas in the cavity 400 can be discharged through the first through hole 510, thereby forming an airflow. Since the air guide hole is connected to the cavity 400, the airflow change or air pressure change in the cavity 400 can be detected by the sensor 200, so that the detection result is transmitted to the control board 100, and the control board 100 receives the detection result of the sensor 200, and the next step of control can be performed according to the detection result.

[0055] Furthermore, the electrode sleeve 600 is arranged around the edge of the control board 100, that is, the electrode sleeve 600 is arranged around the edge of the control board 100 and forms an electrical connection with the control board 100, and the electrode sleeve 600 is connected to the side wall of the support member 300, so that the support member 300 is connected to the control board 100 through the electrode sleeve 600 to improve the stability of the connection between the support member 300 and the control board 100.

[0056] like Figure 2 As shown, in some embodiments of the present invention, the support member 300 includes a shell 310 and a boss 320, and the boss 320 is arranged on a side of the shell 310 away from the control board 100, and the boss 320 and the shell 310 are integrally connected to enhance the overall strength and stability of the support member 300.

[0057] The housing 310 defines a clearance space 311, and the side wall of the boss 320 is provided with a second through hole 321 communicating with the clearance space 311. In this embodiment, the number of the first through holes 510 is equal to the number of the second through holes 321, and one first through hole 510 is correspondingly communicated with one second through hole 321.

[0058] In addition, the housing 310 is provided with an annular groove 312 surrounding the boss 320 on one side thereof facing the boss 320, and the axis of the annular groove 312 coincides with the axis of the boss 320. It is understood that the side wall of the boss 320 is the inner groove wall of the annular groove 312.

[0059] Furthermore, the edge of the bottom of the annular groove 312 is provided with a first connection hole 313 and a second connection hole 314 spaced apart from each other, and the first connection hole 313 and the second connection hole 314 respectively penetrate the bottom of the annular groove 312 , that is, the first connection hole 313 and the second connection hole 314 respectively penetrate the shell 310 .

[0060] It can be understood that the first connection hole 313 and the second connection hole 314 are respectively communicated with the clearance space 311 .

[0061] like Figure 4 and Figure 5 As shown, in some embodiments of the present invention, the electrode cap 500 includes a cap body 530 and a brim 520 arranged around the edge of the cap body 530. The brim 520 is a ring-shaped structure.

[0062] Specifically, the cap body 530 is sleeved on the boss 320 , that is, the inner wall of the cap body 530 is in contact with the outer wall of the boss 320 , so that the cap body 530 is limited by the boss 320 .

[0063] The brim 520 is received in the annular groove 312 to improve the tightness of the fit between the electrode cap 500 and the support member 300 and improve the aesthetics of the controller. In this embodiment, the side wall of the annular groove 312 fits the edge of the electrode cap 500, thereby improving the compactness and aesthetics of the connection between the electrode cap 500 and the support member 300.

[0064] In addition, the side of the brim 520 away from the cap body 530 is provided with a first folded ear 521, a second folded ear 522 and a second conductive portion 523 arranged at intervals. It should be noted that the first folded ear 521 and the second folded ear 522 are respectively arranged on two opposite sides of the brim 520.

[0065] In this embodiment, one end of the first folding ear 521 facing away from the brim 520 is inserted through the first connection hole 313 and connected to the side of the housing 310 facing away from the electrode cap 500, so as to be limit-connected to the support member 300 through the first folding ear 521; the second folding ear 522 is inserted through the second connection hole 314 and connected to the housing 310, and is also connected to the side of the housing 310 facing away from the electrode cap 500, so as to be limit-connected to the support member 300 through the second folding ear 522, thereby connecting the electrode cap 500 to the support member 300. A clamping structure is formed between the first folding ear 521 and the second folding ear 522 and the support member 300 respectively to improve the connection stability between the electrode cap 500 and the support member 300.

[0066] Further, the second conductive portion 523 is inserted through the housing 310 and connected to the first conductive portion 120, thereby electrically connecting the electrode cap 500 and the control board 100.

[0067] Specifically, in this embodiment, the first conductive portion 120 includes a connection portion 121, a first elastic piece 122, and a second elastic piece 123, and the connection portion 121 is electrically connected to the control board 100. Among them, the first elastic piece 122 and the second elastic piece 123 are respectively arranged on two opposite sides of the connection portion 121, and the first connection portion 121 and the second connection portion 121 are respectively elastically connected to the connection portion 121. The distance between the first elastic piece 122 and the second elastic piece 123 first decreases and then increases from the side close to the connection portion 121 to the side facing away from the connection portion 121, and the minimum distance between the first elastic piece 122 and the second elastic piece 123 is less than the thickness of the second conductive portion 523, so that the second conductive portion 523 can be clamped between the first elastic piece 122 and the second elastic piece 123, thereby improving the connection stability between the first conductive portion 120 and the second conductive portion 523 and improving the connection stability between the electrode cap 500 and the control board 100.

[0068] As Figure 2 and Figure 3 shown, in some embodiments of the present utility model, the side wall of the housing 310 is provided with spaced installation grooves 315 and a first notch 316.

[0069] Among them, the opening direction of the first notch 316 faces the control board 100, and the installation groove 315 is arranged around the outer peripheral part of the housing 310. It should be noted that the installation groove 315 is arranged along the circumferential direction of the side wall to provide an installation position for the electrode sleeve 600 through the installation groove 315, so as to improve the connection tightness between the electrode sleeve 600 and the housing 310 and improve the aesthetics of the control.

[0070] As Figure 7As shown, in some embodiments of the present invention, the edge of the control board 100 is provided with a plurality of spaced second notches 130 , and the plurality of second notches 130 are arranged at equal intervals along the edge of the control board 100 .

[0071] Among them, a plurality of spaced protrusions 317 are provided on the side of the edge of the shell 310 away from the boss 320, the number of the second notches 130 is equal to the number of the protrusions 317, and each of the protrusions 317 is correspondingly clamped in one of the second notches 130, so as to form a limiting structure by clamping the protrusion 317 in the second notch 130, so as to improve the stability of the connection between the support member 300 and the control panel 100 and avoid shaking.

[0072] like Figure 5 and Figure 7 As shown, in some embodiments of the present invention, a charging interface 700 is provided on a side of the control board 100 facing the electrode cap 500 , and the charging interface 700 is electrically connected to the control board 100 .

[0073] The charging interface 700 is accommodated in the clearance space 311, and the connection end of the charging interface 700 faces the first notch 316, so that the external charging interface 700 can be connected to the connection end of the charging interface 700 through the first notch 316, thereby forming an electrical connection between the control board 100 and the external power supply.

[0074] like Figure 3 and Figure 6 As shown, in some embodiments of the present invention, the electrode sleeve 600 includes an electrode ring 610 and a limiting ring 620, wherein the limiting ring 620 is arranged on one side of the axial direction of the electrode ring 610, and the limiting ring 620 is arranged on the inner edge of the electrode ring 610. Specifically, the electrode ring 610 and the limiting ring 620 are integrally formed to improve the overall strength of the electrode sleeve 600, and the axis of the electrode ring 610 coincides with the axis of the limiting ring 620.

[0075] Specifically, the electrode ring 610 is arranged around the edge of the control board 100, and the limiting ring 620 abuts against the side of the control board 100 away from the support member 300, so as to form a limiting effect on the control board 100 through the limiting ring 620 to improve the stability of the connection between the control board 100 and the electrode sleeve 600.

[0076] Furthermore, the electrode ring 610 is received in the mounting groove 315 , that is, the inner wall of the electrode ring 610 is in contact with the groove wall of the mounting groove 315 , so as to improve the compactness of the connection between the electrode sleeve 600 and the support member 300 .

[0077] In addition, a third notch 621 is provided on the side wall of the electrode ring 610, and the third notch 621 faces the charging interface 700 to provide a clearance function for the charging interface 700 through the third notch 621, so that an external power connector can form an electrical connection with the charging interface 700 through the third notch 621.

[0078] Specifically, the electrode sleeve 600 is a conductive metal. By abutting the electrode sleeve 600 against the edge of the control board 100, an electrical connection is formed between the electrode sleeve 600 and the control board 100. In this embodiment, the electrode cap 500 is a positive electrode cap, and the electrode sleeve 600 is a negative extreme.

[0079] It can be understood that the diameter of the third notch 621 is larger than the diameter of the first notch 316.

[0080] It should be noted that, along the axial direction of the electrode sleeve 600, the difference between the length of the electrode ring 610 and the length of the third notch 621 is greater than or equal to the thickness of the control board 100, so that the electrode ring 610 can completely surround the edge of the control board 100 to prevent the edge of the control board 100 from exposing from the third notch 621, which can not only ensure the stability of the connection between the electrode sleeve 600 and the control board 100, but also provide a protection function for the control board 100 through the electrode sleeve 600.

[0081] As Figure 5 and Figure 6 shown, in some embodiments of the present utility model, a probe 800 is provided on the side of the control board 100 facing away from the support 300, and the probe 800 is connected to the first conductive part 120 through the control board 100.

[0082] It should be noted that the probe 800 is used to connect to the positive extreme in the battery, so that the electrode cap 500 is connected to the positive extreme in the battery.

[0083] In some embodiments of the present utility model, a first limiting rib and a second limiting rib are provided on the side of the housing 310 facing away from the boss 320, and the first limiting rib and the second limiting rib are respectively arranged on two opposite sides of the first conductive part 120 to provide a limiting function for the first conductive part 120 respectively through the first limiting rib and the second limiting rib.

[0084] In addition, an indicator light is provided on the side of the control board 100 facing the electrode cap 500, and the indicator light faces the first limiting rib and the second limiting rib to provide a guiding function for the light emitted by the indicator light through the first limiting rib and the second limiting rib, so that when the controller provided in the present application forms an electrical connection with an external power supply, the indicator light emits light, thereby determining that the controller forms a current conduction with the external power supply, and providing an indication function for the connection between the controller and the external power supply through the indicator light.

[0085] Some embodiments of the present utility model provide a battery and the controller described in any of the above embodiments.

[0086] Among them, the battery has the structure and beneficial effects of the controller described in any of the above embodiments, which will not be elaborated here one by one.

[0087] Some embodiments of the present utility model provide an atomizing device, including the controller or the battery described in any of the above embodiments.

[0088] Among them, the atomizing device has the structure and beneficial effects of the controller and the battery described in any of the above embodiments, which will not be elaborated here one by one.

[0089] In all the examples shown and described here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0090] It should be noted that like reference numerals and letters denote like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0091] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A controller, characterized in that: include: A control board is provided with an air guide hole, and a first conductive part is provided on one side of the control board in a thickness direction; A sensor is arranged on a side of the control board away from the first conductive part, and a detection end of the sensor is connected to the air guide hole; A support member, disposed on a side of the control board away from the sensor, wherein the support member and the control board define a cavity; an electrode cap, arranged on a side of the support member away from the control board and connected to the first conductive portion, the electrode cap being provided with a first through hole communicating with the air guide hole; The electrode sleeve is arranged around the edge of the control board and connected to the support member.

2. The controller according to claim 1, characterized in that: The support member comprises a shell and a boss, wherein the boss is arranged on a side of the shell away from the control panel; The housing defines a clearance space, and the side wall of the boss is provided with a second through hole communicating with the clearance space; The shell is further provided with an annular groove surrounding the boss on one side thereof facing the boss, and the edge of the annular groove is provided with a first connecting hole and a second connecting hole spaced apart from each other, and the first connecting hole and the second connecting hole are respectively connected with the clearance space.

3. The controller according to claim 2, characterized in that: The electrode cap comprises a cap body and a brim arranged around the edge of the cap body; The cap body is sleeved on the boss, and the brim is received in the annular groove.

4. The controller according to claim 3, characterized in that: A first folding ear, a second folding ear and a second conductive portion are arranged at intervals on the side of the brim facing away from the cap body; The first folding ear is inserted through the first connecting hole and connected to the shell, the second folding ear is inserted through the second connecting hole and connected to the shell, and the second conductive part is inserted through the shell and connected to the first conductive part.

5. The controller according to claim 2, characterized in that: The side wall of the housing is provided with a mounting groove and a first notch spaced apart from each other; The opening direction of the first notch faces the control board, and the mounting groove is arranged around the outer circumference of the shell.

6. The controller according to claim 5, characterized in that: A charging interface is provided on one side of the control board facing the electrode cap. The charging interface is accommodated in the clearance space, and a connection end of the charging interface faces the first notch.

7. The controller according to claim 6, characterized in that: The electrode sleeve comprises an electrode ring and a limiting ring, wherein the limiting ring is arranged on one side of the axial direction of the electrode ring and connected to the inner edge of the electrode ring; The limiting ring abuts against a side of the control board away from the support member, and the electrode ring is received in the mounting groove; A third notch is disposed on the side wall of the electrode ring, and the third notch faces the charging port.

8. The controller according to any one of claims 2 to 7, characterized in that: The edge of the control panel is provided with a plurality of second notches spaced apart from each other; A side of the edge of the shell facing away from the boss is provided with a plurality of protrusions spaced apart from each other, and one of the protrusions is clamped in one of the second notches.

9. A battery, characterized in that: A controller comprising any one of claims 1 to 8.

10. An atomizing device, characterized in that: The invention comprises the controller according to any one of claims 1 to 8 or the battery according to claim 9.

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