Battery, atomization device and electric equipment

Abstract

The embodiment of the utility model discloses a battery, an atomization device and electric equipment, and relates to the technical field of new energy batteries, the battery comprises a shell, a battery cell and a first packaging piece, the battery cell and the first packaging piece are respectively arranged in the shell, the outer contour of the first packaging piece is embedded with the inner wall of the shell, and the first packaging piece is arranged above the battery cell; the top of the first packaging piece and the inner wall of the shell form a groove; the first packaging piece is made of an insulating material, and the positive electrode of the battery cell penetrates through the first packaging piece. The battery can be in contact connection with the electronic product, so that welding points of the electronic product can be reduced, and the effect of reducing the resistance of the whole circuit is further realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery technical field especially, it relates to a battery, atomizing device and electric equipment. BACKGROUND

[0002] The traditional steel shell secondary lithium ion battery, sodium ion battery adopts the steel shell of Panasonic 18650 battery plus explosion -proof valve structure, and this type of battery has three main shortcomings when applied to new electronic products, first, the positive and negative poles of the battery are on the opposite side, and the battery often needs to be changed to the same direction by welding during use, which increases the welding points and resistance, second, the battery has no supporting part when connected with the electronic product, and needs to be fixed and connected by means of an external support, third, the battery needs to be welded with a protection plate when connected with the circuit board to prevent battery short circuit, overdischarge and overcharge, the process of welding the protection plate is complex and has many welding points, which increases the resistance of the electronic product, and the many welding points increase the unreliability of the product, the battery is connected with the protection plate and the circuit board at least 4 welding points, two lead-out electrode wires, and each welding point has a resistance of about 10 mΩ, each wire also has a resistance, the more the welding points and wires of the connection circuit of the electronic product and the battery, the greater the circuit resistance.

[0003] This structure is currently used in rod type detachable products, which makes the product design very complex, has many welding points, increases the resistance in the circuit, thus increases the invalid part in the circuit and reduces the power of the effective part of the circuit, therefore, a new structure battery is designed for use in rod type electronic products. SUMMARY

[0004] The technical problem to be solved by the embodiment of the utility model is that the positive and negative poles of the traditional battery are in opposite directions, and the connection with the electronic product needs to be welded for auxiliary fixing, which requires an additional auxiliary fixing structure, increases the welding points and wires, increases the resistance in the circuit, leads to complex product structure, large size, and large invalid resistance in the circuit.

[0005] In order to solve the above problems, the utility model embodiment discloses a battery. Through the battery, the contact type connection with the electronic product can be realized, the auxiliary fixing structure and the electrode structure can fix the battery and the main body of the electronic product together, without mechanical fixing in the auxiliary fixing structure by gluing or screwing, the electronic product can reduce the welding points, and thus realize the effect of reducing the resistance of the whole circuit.

[0006] On the one hand, the utility model provides a kind of battery, and the battery includes shell, battery cell and first packaging piece;

[0007] The electric core and the first packaging piece are respectively arranged in the shell, an outer contour of the first packaging piece is embedded with an inner wall of the shell, and the first packaging piece is above the electric core; a top of the first packaging piece and the inner wall of the shell form a groove; the first packaging piece is made of an insulating material, and a positive electrode of the electric core passes through the first packaging piece.

[0008] In another aspect, the utility model also provides a battery, the battery includes shell, electric core and second packaging piece, the electric core and the second packaging piece are arranged in the shell respectively, the outer contour of the second packaging piece is embedded with the inner wall of the shell, and the second packaging piece is above the electric core, the top of the second packaging piece and the inner wall of the shell form a groove, the second packaging piece includes circuit board and at least one conductive piece, and the conductive piece is arranged on the top of the circuit board.

[0009] Further technical solutions are that the second packaging piece further includes an insulating piece, and the insulating piece is arranged on one side of the circuit board.

[0010] Further technical solutions are that the inner wall of the shell is provided with a limiting portion, and the second packaging piece is arranged on the limiting portion.

[0011] Further technical solutions are that the shell is provided with a connecting hole, and the connecting hole is in communication with the groove.

[0012] Further technical solutions are that a switch is further included, and the switch is arranged on the circuit board.

[0013] Further technical solutions are that a protection chip is further included, and the protection chip is arranged on the circuit board.

[0014] In another aspect, the utility model also provides an atomization device, which comprises an atomization assembly and a battery as described in any one of the above embodiments, and the atomization assembly is electrically connected with the battery.

[0015] Further technical solutions are that a shell and a cover are further included, the battery and the atomization assembly are respectively arranged in the shell, and the cover is detachably connected with the shell.

[0016] In another aspect, the utility model also provides an electric device, which comprises a battery as described in any one of the above embodiments.

[0017] Compared with the prior art, the utility model embodiment can achieve the following technical effects:

[0018] The positive electrode of the electric core passes through the first packaging piece to serve as the positive electrode of the battery, the shell is connected with the negative electrode of the electric core, the shell serves as the negative electrode of the battery, the number of welding points can be reduced, and the circuit resistance of the whole product can be reduced.

[0019] The conductive piece is arranged on the circuit board, the circuit board covers the top of the battery cell, the conductive piece serves as an electrode of the battery, and the circuit board is prevented from being connected with the positive electrode and the negative electrode of the battery through wires, thereby reducing the number of welding points and reducing the circuit resistance of the whole product.

[0020] The number of welding points of the atomization device and the whole circuit of the battery is reduced, the resistance of the whole circuit is reduced, and the heating effect of the heating wire of the atomization device is better. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 A battery structure sectional view provided for the embodiment 1 of the present application;

[0023] Figure 2 A shell structure schematic view provided for the embodiment 1 of the present application;

[0024] Figure 3 A battery structure schematic view provided for the embodiment 2 of the present application;

[0025] Figure 4 Another battery structure schematic view provided for the embodiment 2 of the present application;

[0026] Figure 5 Still another battery structure schematic view provided for the embodiment 2 of the present application;

[0027] Figure 6 A shell structure schematic view provided for the embodiment 2 of the present application;

[0028] Figure 7 A battery structure sectional view provided for the embodiment 2 of the present application.

[0029] REFERENCE NUMERALS

[0030] Shell 1, battery cell 2, circuit board 3, first conductive piece 31, second conductive piece 32, sealing connecting piece 4, blocking ring 41, embedded part 42, limiting part 12, outer shell 6, cover 7, opening 61, insulating piece 8, connecting hole 13. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments will be clearly and completely described in the present application. In the drawings, similar components are denoted by similar reference numerals. Obviously, the embodiments to be described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0032] It should be understood that the terms "comprising" and "including" as used in the specification and the appended claims indicate the presence of the recited features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0033] It should also be understood that the terms used in the present application embodiment specification are only for the purpose of describing specific embodiments and are not intended to limit the present application embodiments. As used in the present application embodiment specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise.

[0034] Embodiment 1

[0035] With reference to Figures 1-2 The present application embodiment provides a battery. The battery comprises a shell 1, an electric core 2, and a first packaging piece. The electric core 2 and the first packaging piece are respectively arranged in the shell 1. The outer contour of the first packaging piece is fitted with the inner wall of the shell 1. The first packaging piece is above the electric core 2. The top of the first packaging piece and the inner wall of the shell 1 form a groove. The first packaging piece is made of insulating material. The positive electrode of the electric core 2 penetrates the first packaging piece.

[0036] In the embodiment, the first packaging member and the shell 1 package the battery cell 2 to obtain a battery, the first packaging member is made of insulating material and rigid supporting material, and is generally soft material wrapping rigid material, for example, an explosion-proof valve. The shell 1 is a cylindrical structure with a one-way opening, and the cross section of the shell 1 is any one of a circle, an ellipse, and a polygon. It should be noted that the cross section of the shell 1 being any one of a circle, an ellipse, and a polygon is only an example, and other cross sections of the shell 1 can also be used without departing from the protection scope of the utility model. The first packaging member is arranged at a height in the shell 1, wherein the top of the first packaging member is lower than the top of the shell 1, and a groove with the first packaging member as a bottom surface and the inner wall of the circuit board 3 surrounding the groove is formed. The opening side of the shell 1 is upward, and the bottom of the shell 1 is downward. The battery cell 2 includes a packaged core and a winding core (also known as a semi-finished battery cell 2), and the battery cell 2 is electrically connected to the circuit board 3. The circuit board 3 includes a pcb board, and the outer contour of the circuit board 3 is embedded in the inner wall of the shell 1, so that the circuit board 3 is arranged directly above the battery cell 2. The battery cell 2 includes a lithium battery and a sodium battery.

[0037] The resistance of the welding spot is generally between 8 mΩ and 100 mΩ, and the size of the welding spot resistance is affected by the material and the welding area. A good welding spot resistance is about 10 mΩ. The positive electrode of the battery cell 2 penetrates through the first packaging member as a positive electrode of the battery, the shell 1 is connected to the negative electrode of the battery cell 2, and the shell 1 is obtained as a negative electrode of the battery. The battery can reduce the number of welding spots, thereby reducing the circuit resistance of the entire product.

[0038] Continuing to refer to Figures 1-2 In the embodiment, the first packaging member includes an insulating member 8.

[0039] Specifically, the first packaging member includes the insulating member 8, and the insulating member 8 is made of soft insulating material. In the embodiment, the battery cell 2 is packaged in the shell 1 by the first packaging member. It should be noted that the soft insulating material can be used as a sealing layer, an insulating layer, and an explosion-proof layer of the battery. The principle can be determined by referring to existing materials, and the utility model is not limited in this regard.

[0040] Further, the inner wall of the shell 1 is provided with a limiting portion 12, and the first packaging member is arranged on the limiting portion 12.

[0041] Specifically, the limiting portion 12 is a protruding structure of the inner wall of the shell 1, for example, one or more protrusions are arranged at the same height of the inner wall of the shell 1 to form the limiting portion 12. The limiting portion 12 is used for bearing the first packaging member, and the battery cell 2 can be arranged at the bottom of the shell 1 through the limiting portion 12.

[0042] Further, the shell 1 is provided with a connecting hole 13, and the connecting hole 13 is in communication with the groove.

[0043] Specifically, the recess is formed by the first packaging piece and the shell 1, and the connecting hole 13 is arranged on the shell 1, and in an embodiment, the shell 1 is a negative electrode of the battery, and the connecting hole 13 is arranged at the shell 1 around the recess, and the electric device can be buckled with the connecting hole 13, so that the connecting strength and the electrical connection are realized.

[0044] Further, the outer diameter of the shell 1 gradually decreases from top to bottom, or the outer diameter of the shell 1 is equal from top to bottom.

[0045] Specifically, the shell 1 is a cylindrical structure with the maximum outer diameter arranged at the opening, or the shell 1 is a cylindrical structure with equal outer diameters, so that the battery is conveniently placed into the electronic product from the opening of the shell 1, and the electronic product includes a flashlight, an atomizer, a touch pen and the like.

[0046] Embodiment 2

[0047] Referring to Figures 3-7 The utility model embodiment provides a kind of battery. The battery includes shell 1, electric core 2 and second packaging piece;The electric core 2 and the second packaging piece are respectively arranged in the shell 1, and the outer contour of the second packaging piece is embedded with the inner wall of the shell 1, and the second packaging piece is above the electric core 2;The top of the second packaging piece and the inner wall of the shell 1 form recess;The second packaging piece includes circuit board 3 and at least one conductive piece, and the conductive piece is arranged on the top of the circuit board 3. Each component is specifically introduced as follows:

[0048] In the embodiment, the shell 1 is a cylindrical structure with a one-way opening, the cross section of the shell 1 is any one of a circle, an ellipse, a polygon, and it is to be noted that the cross section of the shell 1 is any one of a circle, an ellipse, a polygon is only an example, and other cross section shapes of the shell 1 can also be adopted by those skilled in the art without departing from the protection scope of the utility model. The opening side of the shell 1 is upward, and the bottom of the shell 1 is downward. The battery cell 2 includes a packaging core and a winding core (the winding core is also called a semi-finished product battery cell 2). The battery cell 2 is electrically connected with the circuit board 3. The circuit board 3 includes a PCB board. The outer contour of the circuit board 3 is embedded with the inner wall of the shell 1, so that the circuit board 3 is arranged directly above the battery cell 2. The conductive part is a columnar structure made of a conductive metal material or a conductive coating on the PCB. The conductive part is fixedly arranged on one side of the circuit board 3. In an embodiment, one conductive part is included. The conductive part serves as the positive electrode of the battery. The shell 1 serves as the negative electrode of the battery. In another embodiment, the number of conductive parts is multiple. The multiple conductive parts are fixedly arranged on the same side of the circuit board 3. In still another embodiment, two conductive parts are included. The two conductive parts are respectively a first conductive part 31 and a second conductive part 32. The first conductive part 31 and the second conductive part 32 respectively serve as the positive electrode and the negative electrode of the battery. The first conductive part 31 and the second conductive part 32 are used to be electrically connected with an electronic product. The shell 1 can not be connected with the negative electrode of the battery cell 2. The second packaging part is arranged at a height in the shell 1. The top of the circuit board 3 is lower than the top of the shell 1, so that a groove with the circuit board 3 as the bottom surface and the inner wall of the circuit board 3 as the surrounding wall is formed. In an embodiment, a charging chip is arranged on the circuit board 3. The battery cell 2 is a charging battery cell 2. The charging chip is used to control the charging / discharging of the battery cell 2. The battery is embedded with the electronic product through the groove. The connection sealing and firmness are increased. In an embodiment, the opening of the shell 1 is higher than the top of the conductive part. When the positive electrode and the negative electrode of the battery are connected or fall, the positive electrode and the negative electrode of the battery are prevented from being in contact with the conductor at the same time, so that the battery is prevented from being short-circuited and ignited.

[0049] The resistance of the welding spot is generally between 8 mΩ and 100 mΩ. The size of the welding spot resistance is affected by the material and the welding area. A good welding spot resistance is about 10 mΩ. The conductive part is arranged on the circuit board 3. The circuit board 3 is arranged above the battery cell 2. The conductive part serves as the electrode of the battery. The positive electrode and the negative electrode of the battery are prevented from being connected with the circuit board 3 through wires, so that the number of welding spots is reduced, and the circuit resistance of the whole product is reduced.

[0050] Continuing to refer to Figures 3-7 In the embodiment, the second packaging part further includes an insulating part 8. The insulating part 8 is arranged on one side of the circuit board 3.

[0051] Specifically, the insulating piece 8 is made of soft material, and the insulating piece 8 is arranged at the bottom of the circuit board 3, and the battery cell 2 is packaged in the shell 1 through the insulating piece 8 in this embodiment, and the insulating piece 8 and the rigid PCB circuit board 3 jointly constitute a new explosion-proof valve, and it should be noted that the soft insulating material can be used as a sealing layer, an insulating layer and an explosion-proof layer of the battery, and the principle can be determined by referring to the existing data, and the PCBA is not limited in this embodiment, and the second packaging part obtained by the circuit board 3 and the insulating piece 8 can replace the traditional explosion-proof valve, and the safety performance of the battery can be effectively improved, and the resistance of the battery can be reduced, and generally, when the winding core is selected, the insulating piece 8 can effectively improve the safety performance of the battery.

[0052] Further, the inner wall of the shell 1 is provided with a limiting portion 12, and the insulating piece 8 is arranged on the limiting portion 12.

[0053] Specifically, the limiting portion 12 is a protruding structure of the inner wall of the shell 1, for example, one or more protrusions are arranged at the same height of the inner wall of the shell 1 to form the limiting portion 12, and the limiting portion 12 is used for bearing the insulating piece 8 and the circuit board 3, and the battery cell 2 can be arranged at the bottom of the shell 1 through the limiting portion 12. In an embodiment, the insulating piece 8 is arranged between the limiting portion 12 and the circuit board 3.

[0054] Further, the shell 1 is provided with a connecting hole 13, and the connecting hole 13 is in communication with the groove.

[0055] Specifically, the groove is formed by the second packaging part and the shell 1, and the connecting hole 13 is arranged on the shell 1, and in an embodiment, the shell 1 is used as a negative electrode of the battery, and the connecting hole 13 is arranged at the shell 1 around the groove, and the electrical equipment can be buckled with the connecting hole 13 to increase the connection strength and electrical connection.

[0056] Further, the switch is arranged on the circuit board 3.

[0057] Specifically, the switch refers to an electronic element that can open the circuit, interrupt the current or make it flow to other circuits. For example, a button switch, an induction switch, etc. In an embodiment, the switch includes an air flow sensor, and the air flow sensor forms an air flow sensing switch, so that when the user inhales, the air flow sensor, that is, the microphone, will respond and trigger the control circuit, and then the atomization device will start working, that is, start generating steam. If the user stops inhaling, the air flow in the sensor will disappear, and the air flow sensor will automatically turn off, and the control circuit will also stop working and no steam will appear. The principle of starting and stopping the elements on the control circuit through the air flow sensor can be determined by referring to the existing data, and the utility model is not limited in this embodiment.

[0058] Further, the LED lamp is arranged on the circuit board 3.

[0059] Specifically, the LED lamp is controlled by the switch.

[0060] Further, the protection chip is arranged on the circuit board 3.

[0061] Specifically, the protection chip has the functions of short-circuit protection, overcharge and over-discharge protection, and the battery reverse connection short circuit is avoided by the protection chip.

[0062] Further, the outer diameter of the shell 1 gradually decreases from top to bottom, or the outer diameter of the shell 1 is equal from top to bottom.

[0063] Specifically, the shell 1 is a cylindrical structure with the maximum outer diameter arranged at the opening, or the shell 1 is a cylindrical structure with equal outer diameters, which facilitates the battery to be placed into the electronic product from the opening of the shell 1, and the electronic product includes a flashlight, an atomizer, a touch pen and the like.

[0064] Further, the conductive part is made of a metal material.

[0065] Specifically, the conductive part is made of a metal material, for example, brass, phosphor bronze, beryllium copper, silver alloy, tungsten carbide, gold plating, silver plating, tin plating, and nickel plating.

[0066] The utility model also provides an atomization device, including atomization subassembly and as any one of above-mentioned embodiment battery, atomization subassembly with battery electric connection.

[0067] Specifically, the top of the circuit board 3 is provided with a first conductive part 31 and a second conductive part 32 for the positive and negative poles of the battery, respectively, and the atomization assembly is used for atomizing the test solution.

[0068] In an embodiment, the battery is also provided with a sealing connecting piece 4, which is clamped between the atomization assembly and the battery, and the sealing connecting piece 4 is provided with a conductive part, the first conductive part 31 and the second conductive part 32 of the battery are in contact with the bottom of the conductive part of the sealing connecting piece 4, and the conductive part of the atomization assembly is in contact with the top of the conductive part of the sealing connecting piece 4, so as to realize the electrical connection between the battery and the atomization assembly.

[0069] Further, the shell 6 and the cover 7 are also included, the battery and the atomization assembly are arranged in the shell 6 respectively, and the cover 7 is detachably connected with the shell 6.

[0070] Specifically, the cover 7 covers the shell 6, in this embodiment, the cover 7 is provided with an air hole, for example, a mouthpiece, so that the user inhales the atomized substance, and the cover 7 can be embedded in the shell 6, in an embodiment, the cover 7 is also provided with a protrusion and / or a thorn at the position embedded in the shell 6, so as to increase the connection tightness of the cover 7 and the shell 6.

[0071] Further, the shell 6 is provided with an opening hole 61.

[0072] Specifically, the number of the opening hole 61 is at least one, in an embodiment, a plurality of opening holes 61 are arranged to form a predetermined shape, so as to realize the communication between the inside of the shell 6 and the outside of the shell 6 through the opening hole 61. In an embodiment, one side of the opening hole 61 is provided with a light emitting device, for example, the light emitting device is arranged on the battery, which is used to emit light to show the battery power state, and the light of the light emitting device can be seen through the opening hole 61.

[0073] Further, the sealing connector 4 is also included, which covers the opening.

[0074] Specifically, the sealing connector 4 is usually made of soft material, which is used to cover the opening of the shell 1, and the sealing connector 4 is usually arranged with a conductive hole and / or a conductive piece, in an embodiment, at least two conductive pieces are arranged on the sealing connector 4, which are respectively connected with the first conductive piece 31 and the second conductive piece 32 on the circuit board 3, and the sealing connector 4 covers the circuit board 3 from above, so as to improve the air tightness of the battery, reinforce and protect the circuit board 3, and avoid the circuit board 3 from being separated from the shell 1.

[0075] Further, the top of the circuit board 3 and the inner wall of the shell 1 form a groove, and the sealing connector 4 can be embedded in the groove.

[0076] Further, the sealing connector 4 includes a stop ring 41 and an embedded part 42, the embedded part 42 is arranged on one side of the stop ring 41, and the embedded part 42 can be embedded in the groove.

[0077] Specifically, the outer diameter of the stop ring 41 is greater than the outer diameter of the embedded part 42, so as to prevent the stop ring 41 of the sealing connector 4 from being embedded in the groove.

[0078] Further, the outer diameter of the stop ring 41 is equal to the outer diameter of the opening.

[0079] Specifically, the outer diameter of the stop ring 41 is equal to the outer diameter of the opening, so as to facilitate the arrangement of the battery and the sealing connector 4 into the battery compartment of the electronic product respectively.

[0080] In the embodiment, the main working part of the atomization device is the heating wire. In the entire circuit of the product, if the resistance is invariable, the greater the current, the better the heating effect of the heating wire, that is, the greater the current, the better the atomization effect of the atomizer. If the resistance is variable, the smaller the resistance, the greater the current in the circuit, and the better the heating effect of the heating wire. The circuit of the atomization device and the battery mainly includes the following resistances: first, the internal resistance r of the battery; second, the resistance R1 of the circuit board 3; third, the resistance R2 of the solder joint at the end of the wire; fourth, the resistance R3 of the wire material; fifth, the contact resistance R4 of the atomization assembly and the heating wire; sixth, the contact resistance R5 of the atomization assembly and the battery; and seventh, the resistance R6 of the heating wire. In the embodiment, the first conductive part 31 and the second conductive part 32 are arranged on the circuit board 3, and the first conductive part 31 and the second conductive part 32 serve as the positive electrode and the negative electrode of the battery respectively, thereby avoiding the connection of the circuit board 3 and the positive electrode and the negative electrode of the battery through wires, reducing the number of solder joints, that is, reducing the number of resistances R2 and R3, reducing the resistance of the entire circuit of the product, and further improving the heating effect of the heating wire of the atomization device.

[0081] The utility model also provides a kind of electric equipment, including the battery described in any one of the above embodiments, and the battery is used to power supply.

[0082] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0083] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, structure and operation, so it cannot be understood as a limitation on the utility model.

[0084] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0085] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do the broad sense understanding, for example, can be the connection, also can be the detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through the intermediate medium, can be the communication of two elements or the interaction of two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0086] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them.Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0087] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0088] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model.Such, the modifications and variations of the utility model also belong to the scope of the claims of the utility model and its equivalent technologies, then the utility model also intends to include these modifications and variations.

[0089] The above is the specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model.Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A battery, characterized by, The battery comprises a shell, an electric core and a first packaging member. The electric core and the first packaging member are respectively arranged in the shell, the outer contour of the first packaging member is fitted with the inner wall of the shell, and the first packaging member is above the electric core. The top of the first packaging member and the inner wall of the shell form a groove. The first packaging member is made of insulating material, and the positive electrode of the electric core penetrates the first packaging member.

2. A battery, characterized by The battery comprises a shell, an electric core and a second packaging member. The electric core and the second packaging member are respectively arranged in the shell, the outer contour of the second packaging member is fitted with the inner wall of the shell, and the second packaging member is above the electric core. The top of the second packaging member and the inner wall of the shell form a groove. The second packaging member comprises a circuit board and at least one conductive member, and the conductive member is arranged on the top of the circuit board.

3. The battery of claim 2, wherein, The second packaging member further comprises an insulating member arranged on one side of the circuit board.

4. The battery of claim 2, wherein, The inner wall of the shell is provided with a limiting portion, and the second packaging member is arranged on the limiting portion.

5. The battery of claim 2, wherein, The shell is provided with a connecting hole in communication with the groove.

6. The battery of claim 2, wherein, The battery further comprises a switch arranged on the circuit board.

7. The battery of claim 2, wherein, The battery further comprises a protection chip arranged on the circuit board.

8. An atomising device characterised in that, The battery comprises an atomization assembly and the battery as claimed in any one of claims 2-7, and the atomization assembly is electrically connected with the battery.

9. The atomization device of claim 8, wherein, The battery further comprises a shell and a cover, and the battery and the atomization assembly are respectively arranged in the shell, and the cover is detachably connected with the shell.

10. An electric device, characterized by The battery comprises the battery as claimed in any one of claims 2-7.

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