Battery assembly assembling equipment

Abstract

The utility model discloses battery assembly assembling equipment, and belongs to the technical field of atomization device production equipment. The assembling equipment comprises a fixed part and a movable part, and the movable part and the fixed part are limited to form at least one assembling station; a tab limiting groove is formed in the upper part of the fixing part and is used for allowing a battery tab to pass through, so that one end, far away from the battery, of the battery tab is exposed out of the upper part of the fixing part; the movable part and / or the fixed part are / is provided with a light guide piece positioning groove, and the light guide piece can penetrate through the light guide piece positioning groove to be attached to the battery. According to the assembling equipment provided by the invention, the battery tab is matched with the tab limiting groove to realize positioning of the battery, one end, far away from the battery, of the battery tab is exposed out of the upper part of the fixing part, a circuit board and / or an airflow sensor cover and other parts can be mounted, and the light guide piece positioning groove is used for mounting the light guide piece; installation of a plurality of components can be completed by using one device, and materials do not need to be loaded and disassembled on each jig for many times, so that the assembly process of the battery assembly is simplified.

Description

Technical Field

[0001] The present application relates to the technical field of atomization device production equipment, and in particular to a battery assembly equipment. Background Art

[0002] The battery assembly of the atomization device usually includes multiple parts assembled to achieve specific functions. For example, the battery assembly may include an airflow sensor, a circuit board, etc. This type of battery assembly includes multiple assembly steps. The assembly process requires the use of multiple jigs and involves multiple loading and disassembly of materials, resulting in a complex assembly process for the battery assembly and low assembly efficiency. Utility Model Content

[0003] The present application provides a battery assembly device that can solve the technical problem of complex assembly process of battery assemblies.

[0004] In order to solve the above-mentioned technical problems, the assembly equipment provided in the present application is used to assemble a battery assembly of an atomization device, and the battery assembly includes a battery, a battery tab and a light guide; the assembly equipment includes a fixed part and a movable part movably connected to the fixed part, the movable part can be covered on one side of the lower part of the fixed part, and is defined with the fixed part to form at least one assembly station, and the assembly station is used to place the battery; a tab limiting groove is provided on the upper part of the fixed part, and the tab limiting groove is used for the battery tab to pass through, so that one end of the battery tab away from the battery is exposed at the upper part of the fixed part; a light guide positioning groove is provided at the position of the movable part and / or the fixed part corresponding to the assembly station, and the light guide can pass through the light guide positioning groove and be attached to the battery.

[0005] In one embodiment, there are two tab limiting grooves, the two tab limiting grooves have different groove depths in a direction perpendicular to the extension direction of the battery tab, and each tab limiting groove corresponds to a battery tab.

[0006] In one embodiment, the fixed part includes a support member and a first positioning member, the support member and the movable part define at least one assembly station, the first positioning member is connected to one end of the support member, and the tab limiting groove is provided on the first positioning member.

[0007] In one embodiment, the battery assembly further includes an airflow sensor cover, the first positioning member is provided with a receiving groove, the receiving groove is connected to the tab limiting groove, and the receiving groove is used for installing the airflow sensor cover.

[0008] In one embodiment, the battery assembly also includes a circuit board, and a circuit board positioning groove is provided on the side wall of the accommodating groove at one end close to the tab limiting groove. The contour shape of the circuit board positioning groove is adapted to the outer contour shape of the circuit board. The circuit board can be at least partially engaged in the circuit board positioning groove, and the circuit board is connected to the end of the battery tab exposed on the upper part of the fixed part.

[0009] In one embodiment, the movable portion includes a second positioning member, which is rotatably connected to an end of the support member away from the first positioning member. The second positioning member can be covered on one side of the support member to define at least one assembly station with the support member.

[0010] In one embodiment, the assembly station includes a accommodating cavity, which is used to accommodate one end of the battery; a first accommodating groove is opened on the support member, and a second accommodating groove is opened on the second positioning member. When the second positioning member cover is arranged on one side of the support member, the first accommodating groove and the second accommodating groove are connected to form the accommodating cavity.

[0011] In one embodiment, a light guide member positioning groove is formed on a side of the second positioning member away from the second accommodation groove, and the light guide member positioning groove is connected to the second accommodation groove.

[0012] In one embodiment, the support member includes a support seat, a connecting plate and a limit plate connected as an integral structure, the support seat and the limit plate are respectively connected to opposite sides of the connecting plate, the first accommodating groove is opened on the support seat, the second positioning member is rotatably connected to one end of the support seat away from the limit plate, the first positioning member is connected to one side of the limit plate, a battery limit groove is opened on the limit plate, and one end of the battery can be engaged in the battery limit groove.

[0013] In one embodiment, the fixed part includes a first fixing part, which is connected to the supporting part; the movable part includes a second fixing part, which is connected to the second positioning part. When the second positioning part is covered on one side of the supporting part, the second fixing part and the first fixing part cooperate magnetically to fix the second positioning part on the supporting part.

[0014] The assembly equipment provided in the present application is provided with a tab limiting groove on the upper part of the fixed part, and the tab limiting groove is used for the battery tab to pass through. The battery tab is used as a positioning reference component, and the battery can be positioned by cooperating with the tab limiting groove; and the end of the battery tab away from the battery is exposed at the upper part of the fixed part, and components such as a circuit board and / or an airflow sensor cover can be installed at the end of the battery tab exposed at the upper part of the fixed part, and a light guide positioning groove is provided at the movable part and / or the fixed part for installing the light guide, and the installation of multiple components can be completed using one device, and the material does not need to be loaded and disassembled multiple times on each fixture, which simplifies the assembly process of the battery component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1is a schematic diagram of the assembly structure of a battery assembly according to an embodiment of the present application;

[0017] Figure 2 is a schematic diagram of the exploded structure of an embodiment of a battery assembly provided by the present application;

[0018] Figure 3 It is a schematic diagram of the assembly structure of an embodiment of the assembly equipment provided by the present application;

[0019] Figure 4 It is a schematic diagram of the exploded structure of an embodiment of an assembly device provided by the present application;

[0020] Figure 5 is a schematic diagram of a partial cross-sectional structure of an embodiment of an assembly device provided by the present application along a viewing angle;

[0021] Figure 6 It is a partial axial side schematic diagram of an embodiment of a first positioning member provided by the present application;

[0022] Figure 7 is a partial top view schematic diagram of an embodiment of a first positioning member provided by the present application;

[0023] Figure 8 is a partial top view schematic diagram of another embodiment of the first positioning member provided by the present application;

[0024] Fig. 9 It is a schematic diagram of the matching relationship between an embodiment of an assembly device provided by the present application and an electrode;

[0025] Fig.10 It is a schematic diagram of the matching relationship between an embodiment of an assembly device provided in the present application and a circuit board. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", and "third" can expressly or implicitly include at least one of the features. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products, or devices.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] The atomizing device stores an atomizing matrix, which can be heated to generate an aerosol. The battery assembly is used to provide working power to the atomizing device and control the working state of the atomizing device. When the battery assembly is assembled, the battery assembly forms a relatively independent module, so that the battery assembly can be assembled into the atomizing device as a whole, thereby improving the assembly efficiency of the atomizing device.

[0030] See also Figure 1 , Figure 2, the battery assembly 500 may include a battery 510, a battery tab 520, a circuit board 530, an airflow sensor 540, an electrode 550, an indicator light 560, a light guide 570 and an airflow sensor cover 580. Among them, the two battery tabs 520 are connected to one end of the battery 510, and the circuit board 530 is connected to the end of the battery tab 520 away from the battery 510, so that the circuit board 530 is electrically connected to the battery 510. An indicator light 560 is provided on the side of the circuit board 530 close to the battery 510, and the indicator light 560 is used to indicate the working state of the atomization device. Exemplarily, when the atomization device is turned on or the user inhales, the indicator light 560 can emit lights of different colors to indicate the working state of the atomization device. An airflow sensor 540 and an electrode 550 are installed on the side of the circuit board 530 away from the battery 510. The electrode 550 is used for the electrical connection between the battery 510 and the atomization core of the atomization device. The airflow sensor 540 can control the working state of the atomization core in response to the user's suction action. Exemplarily, when the user inhales, the airflow sensor 540 can detect changes in airflow, and the airflow sensor 540 controls the atomization core to be connected to the battery 510, and the atomization core heats the atomization matrix to generate aerosol; when the user stops inhaling, the airflow sensor 540 does not detect changes in airflow within a preset time, and the airflow sensor 540 controls the atomization core to be disconnected from the battery 510, and the atomization core stops heating.

[0031] When the battery assembly 500 is assembled, the airflow sensor cover 580 is installed on the side of the circuit board 530 away from the battery 510, and the light guide 570 is attached to the side wall of the battery 510. The airflow sensor cover 580 covers the airflow sensor 540 so that the airflow sensor 540 can detect the change of the airflow inside the atomizer. One side of the light guide 570 can be provided with a backing adhesive so that the light guide 570 can be better firmly attached to the side wall of the battery 510. One end of the light guide 570 is installed in alignment with the indicator light 560, so that the light guide 570 can conduct the light emitted by the indicator light 560. Generally speaking, the battery assembly 500 is assembled in the housing of the atomizer, and the indicator light 560 is usually located in the middle position in the height direction of the atomizer. If the user is to observe the indication information issued by the indicator light 560, a hole needs to be opened in the housing. When using the atomizer device, the user usually holds the atomizer device in the middle area in the height direction. If a hole is opened in the middle area in the height direction of the atomizer device, it will not be convenient for the user to observe the indication information emitted by the indicator light 560, and it will also affect the appearance of the atomizer device. Therefore, the light emitted by the indicator light 560 can be transmitted to other areas through the light guide 570, such as the bottom area of ​​the atomizer device.

[0032] Since one end of the light guide 570 needs to be accurately aligned with the indicator light 560, when the light guide 570 is attached to the side wall of the battery 510, the battery 510 needs to be accurately positioned and oriented. In the related art, when assembling the battery assembly 500, since the battery tab 520 of the battery 510 has been assembled with the circuit board 530, the electrode 550 on the circuit board 530 is usually used as a positioning reference. Specifically, the light guide 570 is first installed using a light guide assembly jig, and the electrode 550 is inserted into the corresponding opening at the bottom of the light guide assembly jig. Since the electrode 550 has directionality, the electrode 550 can be used as a positioning reference component. After the assembly of the light guide 570 is completed, the material is taken out of the light guide assembly jig and placed in another assembly jig, that is, the airflow sensor cover assembly jig, and the material is fixed on the airflow sensor cover assembly jig, and then the airflow sensor cover 580 is assembled on the side of the circuit board 530 away from the battery 510. The above assembly process requires multiple jigs, and the materials are loaded and unloaded multiple times on each jig, resulting in a complex assembly process and low assembly efficiency for the battery assembly 500. Therefore, how to assemble multiple components more quickly to produce a battery assembly that meets the requirements is a technical problem that needs to be solved in the art.

[0033] The present application provides a battery assembly assembly device. The assembly device 100 is used to assemble a battery assembly 500 of an atomization device. Figure 3-Figure 6 , the assembly equipment 100 may include a fixed part 10 and a movable part 20 movably connected to the fixed part 10. Optionally, the connection between the fixed part 10 and the movable part 20 is a detachable connection, such as a snap connection, a threaded connection, etc.; or the fixed part 10 and the movable part 20 are rotatably connected. The movable part 20 may be covered on one side of the lower part of the fixed part 10, and define at least one assembly station 15 with the fixed part 10. The movable part 20 may also extend from the lower part of the fixed part 10 to the upper part of the fixed part 10. The assembly station 15 is used to place the battery 510 to facilitate the assembly operation of the battery assembly 500. The assembly station 15 may be set in the form of a bracket or a clamp.

[0034] The upper part of the fixing part 10 is provided with a tab limiting groove 121, which is used for the battery tab 520 to pass through, so that one end of the battery tab 520 away from the battery 510 is exposed at the upper part of the fixing part 10. The opening of the tab limiting groove 121 can be oriented toward the side where the assembly station 15 is located, so that the material can be placed in the assembly station 15 along the extension direction perpendicular to the battery tab 520, and the battery tab 520 can be engaged in the tab limiting groove 121. The tab limiting groove 121 can constrain the position of the battery tab 520, and the battery tab 520 can be used as a positioning reference component. The battery 510 can be positioned by cooperating with the tab limiting groove 121. The installation process of the circuit board 530 can be before the installation process of the light guide 570, or it can be after the installation process of the light guide 570. When the installation process of the circuit board 530 is before the installation process of the light guide 570, since the circuit board 530 is connected to the end of the battery tab 520 away from the battery 510, there is a gap between the circuit board 530 and the battery 510, so it will not affect the use of the battery tab 520 as a positioning reference component. The end of the battery tab 520 away from the battery 510 is set to be exposed on the upper part of the fixing part 10, so that the end of the battery tab 520 away from the battery 510 is not blocked, so the circuit board 530 and / or the airflow sensor cover 580 and other components can be installed on the end of the battery tab 520 exposed on the upper part of the fixing part 10, so that one device can complete the installation of multiple components.

[0035] The movable part 20 and / or the fixed part 10 are provided with a light guide positioning groove 211 at the position corresponding to the assembly station 15, and the light guide 570 can pass through the light guide positioning groove 211 and be attached to the battery 510. Specifically, the light guide positioning groove 211 can be provided on the movable part 20, or on the fixed part 10, or both the movable part 20 and the fixed part 10 are provided with the light guide positioning groove 211. The battery 510 is positioned by cooperating with the battery tab 520 and the tab limiting groove 121, and the light guide positioning groove 211 is provided on the movable part 20 and / or the fixed part 10, so that the assembly device 100 can also be used to install the light guide 570, further increasing the number of components that can be installed using the assembly device 100.

[0036] The assembly equipment 100 provided in the present application is provided with a tab limiting groove 121 on the upper part of the fixed part 10, and the tab limiting groove 121 is used for the battery tab 520 to pass through. The battery tab 520 is used as a positioning reference component, and the battery 510 can be positioned by cooperating with the tab limiting groove 121; and the end of the battery tab 520 away from the battery 510 is exposed at the upper part of the fixed part 10, and the circuit board 530 and / or the airflow sensor cover 580 and other components can be installed at the end of the battery tab 520 exposed at the upper part of the fixed part 10, and a light guide positioning groove 211 is provided in the movable part 20 and / or the fixed part 10 for installing the light guide 570. The installation of multiple components can be completed using one device, and the material does not need to be loaded and disassembled multiple times on each fixture, which simplifies the assembly process of the battery assembly 500.

[0037] See also Figure 4 In one embodiment, the fixed part 10 includes a support member 11 and a first positioning member 12. The support member 11 and the movable part 20 define at least one assembly station 15. The first positioning member 12 is connected to one end of the support member 11, and the tab limiting groove 121 is provided on the first positioning member 12. The support member 11 and the first positioning member 12 can be integrally processed, for example, the tab limiting groove 121 and at least part of the assembly station 15 are processed in one injection molding in a mold. The support member 11 and the first positioning member 12 can also be processed separately and then assembled and connected, wherein the tab limiting groove 121 is processed on the first positioning member 12, and at least part of the assembly station 15 is processed on the support member 11, so that the fixed part 10 can be made of resin, such as polyoxymethylene (POM), and processed and prepared using a CNC lathe, without the need for a mold, thereby simplifying the processing technology of the fixed part 10 and reducing the cost. The fixed part 10 is provided to include the support member 11 and the first positioning member 12, so that the processing method of the fixed part 10 can be flexibly selected.

[0038] In one embodiment, if Figure 4 As shown, the movable part 20 includes a second positioning member 21, which is rotatably connected to one end of the support member 11 away from the first positioning member 12, and the second positioning member 21 can be covered on one side of the support member 11 to define at least one assembly station 15 with the support member 11. The second positioning member 21 is rotatably connected to the support member 11, and the assembly station 15 can be opened and closed by rotating the second positioning member 21, which facilitates the loading and disassembly of materials, thereby improving assembly efficiency.

[0039] See also Figure 4In one embodiment, the fixing part 10 includes a first fixing member 13, which is connected to the support member 11. The movable part 20 includes a second fixing member 22, which is connected to the second positioning member 21. Optionally, the second fixing member 22 is a buckle structure, and the first fixing member 13 is a slot structure. When the second positioning member 21 is covered on one side of the support member 11, the buckle is engaged in the slot, thereby fixing the second positioning member 21 on the support member 11, so that the material is fixed more firmly. Alternatively, the second fixing member 22 is a screw, and the first fixing member 13 is a structure with a screw hole. The second fixing member 22 is screwed with the first fixing member 13 to fix the second positioning member 21 on the support member 11. Alternatively, the second fixing member 22 and / or the first fixing member 13 are magnetic members, such as magnets. When the second positioning member 21 is covered on one side of the support member 11, the second fixing member 22 and the first fixing member 13 are magnetically matched to fix the second positioning member 21 on the support member 11. Relatively speaking, in the embodiment in which the second fixing member 22 and the first fixing member 13 are magnetically matched, the opening and closing of the assembly station 15 is more convenient, which can improve the assembly efficiency.

[0040] In one embodiment, if Figure 5 As shown, the assembly station 15 includes a receiving cavity 151, and the receiving cavity 151 is used to receive one end of the battery 510. The shape and size of the receiving cavity 151 are adapted to one end of the battery 510, so as to fix the battery 510 and prevent the battery 510 from shifting during the assembly process. Compared with the setting of the assembly station 15 as a bracket or a clamp, the processing technology of the receiving cavity 151 is simple, which can reduce the cost.

[0041] See also Figure 5 In one embodiment, the support member 11 is provided with a first receiving groove 1111, and the second positioning member 21 is provided with a second receiving groove 212. When the second positioning member 21 is covered on one side of the support member 11, the first receiving groove 1111 and the second receiving groove 212 are connected to form a receiving cavity 151. The receiving cavity 151 is formed by connecting two open receiving grooves. On the one hand, compared with the closed receiving groove, the processing of the open receiving groove is more convenient, which can simplify the processing technology of the receiving cavity 151; on the other hand, it is convenient to open the receiving cavity 151 to put in materials, which can improve the assembly efficiency.

[0042] The light guide member positioning groove 211 may be provided on the support member 11, or on the second positioning member 21, or both the support member 11 and the second positioning member 21 may be provided with the light guide member positioning groove 211. Figure 5As shown, a light guide member positioning groove 211 is provided on a side of the second positioning member 21 away from the second accommodation groove 212, and the light guide member positioning groove 211 is connected to the second accommodation groove 212. Providing the light guide member positioning groove 211 on the second positioning member 21 can reduce the slot on the support member 11, prevent the slot from reducing the strength of the support member 11, and thus improve the reliability of the support member 11.

[0043] See also Figure 5 In one embodiment, the support member 11 includes a support seat 111, a connecting plate 112 and a limiting plate 113 connected as an integral structure, and the support seat 111 and the limiting plate 113 are respectively connected to opposite sides of the connecting plate 112. The connecting plate 112 may be a plate-shaped structure, and the support seat 111 and the limiting plate 113 partially protrude from one side of the connecting plate 112, so as to define and form an assembly station 15 with the second positioning member 21. The first accommodating groove 1111 is opened on the support seat 111, the second positioning member 21 is rotatably connected to one end of the support seat 111 away from the limiting plate 113, the first positioning member 12 is connected to one side of the limiting plate 113, and the limiting plate 113 is provided with a battery limiting groove 1131. When assembling the battery assembly 500, one end of the battery 510 can be engaged in the battery limiting groove 1131, so that the two ends of the battery 510 are respectively fixed in the accommodating cavity 151 and the battery limiting groove 1131, and the battery 510 is fixed more firmly, which can prevent the battery 510 from shifting during the assembly process.

[0044] Optionally, in one embodiment, if Figure 7 As shown, there is one tab limiting groove 121 , and the groove wall of the tab limiting groove 121 is a curved structure. The two battery tabs 520 can respectively abut against different positions of the groove wall of the tab limiting groove 121 , thereby realizing the positioning of the battery 510 .

[0045] See also Figure 6 , Figure 8 , Fig. 9 In one embodiment, there are two tab limiting grooves 121, and the two tab limiting grooves 121 have different groove depths in the extending direction perpendicular to the battery tab 520, and each tab limiting groove 121 corresponds to a battery tab 520. When placing the battery 510 into the assembly device 100, the placement direction of the battery 510 can be identified by the groove depth of the tab limiting groove 121, thereby achieving rapid positioning and improving assembly efficiency.

[0046] In one embodiment, if Figure 6 , Figure 8 , Fig.10As shown, a receiving groove 122 is provided on the first positioning member 12, the receiving groove 122 is connected to the tab limiting groove 121, and the receiving groove 122 is used to install the airflow sensor cover 580. When the support member 11 and the first positioning member 12 are processed separately by resin, the first positioning member 12 can be set to have a certain thickness in the height direction of the battery 510, and the receiving groove 122 for installing the airflow sensor cover 580 is provided on the first positioning member 12, which can ensure the strength of the first positioning member 12 and facilitate the installation of the airflow sensor cover 580.

[0047] Please continue reading Figure 6 , Figure 8 , Fig.10 In one embodiment, a circuit board positioning groove 123 is provided on the side wall of the receiving groove 122 at one end close to the tab limiting groove 121. The contour of the circuit board positioning groove 123 is adapted to the outer contour of the circuit board 530. When the battery assembly 500 is assembled, the circuit board 530 can be at least partially engaged in the circuit board positioning groove 123. The outer contour of the circuit board 530 is usually irregular. When the installation process of the circuit board 530 is before the installation process of the light guide 570, the placement direction of the battery 510 can be checked according to the alignment of the circuit board 530 and the circuit board positioning groove 123, thereby further ensuring the accuracy of the positioning of the battery 510; when the installation process of the circuit board 530 is after the installation process of the light guide 570, the circuit board positioning groove 123 can be used for the installation and positioning of the circuit board 530, thereby improving the assembly efficiency.

[0048] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A battery assembly equipment, characterized in that: The assembly equipment is used to assemble a battery assembly of an atomization device, wherein the battery assembly includes a battery, a battery tab, and a light guide; The assembly equipment comprises a fixed part and a movable part movably connected to the fixed part, wherein the movable part can be covered on one side of the lower part of the fixed part and is defined with the fixed part to form at least one assembly station, wherein the assembly station is used to place the battery; The upper part of the fixing part is provided with a tab limiting groove, and the tab limiting groove is used for the battery tab to pass through, so that the end of the battery tab away from the battery is exposed at the upper part of the fixing part; The movable part and / or the fixed part are provided with a light guide positioning groove at a position corresponding to the assembly station, and the light guide can pass through the light guide positioning groove and be attached to the battery.

2. The assembly device according to claim 1, characterized in that: There are two tab limiting grooves, and the two tab limiting grooves have different groove depths in a direction perpendicular to the extension direction of the battery tab. Each tab limiting groove corresponds to one battery tab.

3. The assembly equipment according to claim 1, characterized in that: The fixing part includes a support member and a first positioning member. The support member and the movable part define at least one assembly station. The first positioning member is connected to one end of the support member. The tab limiting groove is provided on the first positioning member.

4. The assembly device according to claim 3, characterized in that: The battery assembly also includes an airflow sensor cover. The first positioning member is provided with a receiving groove, the receiving groove is connected to the tab limiting groove, and the receiving groove is used to install the airflow sensor cover.

5. The assembly device according to claim 4, characterized in that: The battery assembly also includes a circuit board, and a circuit board positioning groove is formed on the side wall of the accommodating groove at one end close to the tab limiting groove. The contour shape of the circuit board positioning groove is adapted to the outer contour shape of the circuit board. The circuit board can be at least partially engaged in the circuit board positioning groove, and the circuit board is connected to one end of the battery tab exposed on the upper part of the fixing portion.

6. The assembly equipment according to claim 3, characterized in that: The movable part includes a second positioning member, which is rotatably connected to an end of the support member away from the first positioning member. The second positioning member can be covered on one side of the support member to define at least one assembly station with the support member.

7. The assembly device according to claim 6, characterized in that: The assembly station includes a receiving cavity, and the receiving cavity is used to receive one end of the battery; The support member is provided with a first accommodating groove, the second positioning member is provided with a second accommodating groove, and when the second positioning member is covered on one side of the support member, the first accommodating groove is connected with the second accommodating groove to form the accommodating cavity.

8. The assembly device according to claim 7, characterized in that: The light guide member positioning groove is formed on a side of the second positioning member facing away from the second accommodation groove, and the light guide member positioning groove is connected to the second accommodation groove.

9. The assembly device according to claim 7, characterized in that: The support member includes a support seat, a connecting plate and a limit plate connected as an integral structure, the support seat and the limit plate are respectively connected to opposite sides of the connecting plate, the first accommodating groove is opened on the support seat, the second positioning member is rotatably connected to one end of the support seat away from the limit plate, the first positioning member is connected to one side of the limit plate, a battery limit groove is opened on the limit plate, and one end of the battery can be engaged in the battery limit groove.

10. The assembly device according to claim 6, characterized in that: The fixing portion includes a first fixing member, and the first fixing member is connected to the supporting member; The movable part includes a second fixing member, which is connected to the second positioning member. When the second positioning member is covered on one side of the support member, the second fixing member and the first fixing member are magnetically engaged to fix the second positioning member on the support member.

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