Charger assembling device

Abstract

The utility model belongs to the technical field of electronic products, and discloses a charger assembling device. The charger assembling device comprises a clamping unit and an abutting and supporting unit, the clamping unit is used for clamping a supporting part of a charger, the supporting part is provided with an installation notch, the installation notch is used for installing a charging head of the charger, and the clamping unit is provided with an assembling groove used for containing the charging head; the abutting and supporting unit comprises a first abutting and supporting claw, a second abutting and supporting claw and a driving module, and the driving module can drive the first abutting and supporting claw and the second abutting and supporting claw to be away from each other so as to abut against the two opposite sides of the supporting part located on the clamping unit correspondingly, so that the two ends of the mounting notch in the supporting part are located on the outer side of the groove wall of the assembling groove correspondingly. According to the charger assembling device, the supporting part can be unfolded, manual pulling is not needed, time and labor are saved, the unfolding process of the supporting part is more stable and reliable, and the damage rate of the supporting part is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product technical field especially, relate to a charger assembly device. BACKGROUND

[0002] At present, with the continuous renewal iteration of digital products, smart bracelet and smart watch and other wearable electronic equipment are also widely used by people, and such electronic products are generally charged through ring-shaped chargers. The ring-shaped charger mainly includes a support part and a magnetic suction charging head connected to the support part. When charging the bracelet or watch, the back of the bracelet or watch is adsorbed on the magnetic suction charging head, and the support part is connected with the power cord, so that the device can be charged.

[0003] However, the above-mentioned ring-shaped charger is mostly manually installed, and when manually connecting the magnetic suction charging head and the support part, the support part is often broken or the magnetic suction charging head is not installed in the correct position, etc. After disassembly and reassembly, the production efficiency is greatly affected. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a charger assembly device which can stably support the support part to facilitate the installation of the charging head.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a charger assembly device, which comprises:

[0007] A clamping unit is used to clamp the support part of the charger. The support part has an installation gap for installing the charging head of the charger. An assembly groove is arranged on the clamping unit for accommodating the charging head.

[0008] A supporting unit comprises a first supporting claw, a second supporting claw and a driving module. The driving module can drive the first supporting claw and the second supporting claw to move away from each other to respectively push the opposite sides of the support part on the clamping unit, so that the two ends of the installation gap on the support part are respectively located outside the groove wall of the assembly groove.

[0009] As a preferred, the supporting unit further comprises a bearing plate, the driving module is rotationally arranged on the bearing plate, the first supporting claw and the second supporting claw are slidingly arranged on the bearing plate along a first direction, and the driving module can drive the first supporting claw and the second supporting claw to move away from each other along the first direction when rotating.

[0010] As preferred, the supporting unit further comprises a first elastic member and a second elastic member, the first elastic member is clamped between the first supporting claw and the bearing plate and is configured to drive the first supporting claw to move close to the second supporting claw, and the second elastic member is clamped between the second supporting claw and the bearing plate and is configured to drive the second supporting claw to move close to the first supporting claw.

[0011] As preferred, the driving module comprises a pushing mechanism, when the driving module rotates, the first supporting claw and the second supporting claw can be pushed away from each other along the first direction by the pushing mechanism.

[0012] As preferred, the first supporting claw and the second supporting claw are both provided with an inclined block, and the inclined block has an abutting inclined surface.

[0013] The pushing mechanism comprises a rotating member and a rotating wheel rotatably installed on the rotating member, and the rotating wheel rolls against the abutting inclined surface.

[0014] As preferred, the charger assembling device further comprises a base, the supporting unit is fixedly connected to the base, the base is provided with a guide rail extending along a second direction, the clamping unit can drive the supporting part to slide along the guide rail to a first assembling position, and the first supporting claw and the second supporting claw can be pushed away from each other to respectively push the supporting part located at the first assembling position.

[0015] As preferred, the first supporting claw and the second supporting claw are both provided with an arc-shaped abutting surface for abutting against the supporting part.

[0016] As preferred, the clamping unit is provided with a first clamping position and a second clamping position, the first clamping position and the second clamping position can both clamp the supporting part, and the first clamping position and the second clamping position are respectively provided with the assembling groove.

[0017] The clamping unit can rotate so that the first clamping position and the second clamping position respectively face the supporting unit.

[0018] As preferred, the clamping unit is provided with a pressing cover assembly, the pressing cover assembly is used to press the charging head in the assembling groove along a direction perpendicular to a groove bottom surface of the assembling groove.

[0019] As preferred, the clamping unit comprises a first clamping assembly, a second clamping assembly and a mounting frame, and the assembling groove is arranged on the mounting frame.

[0020] The first clamping assembly and the second clamping assembly are arranged on the mounting frame, the first clamping assembly can press against the support part in a first direction, and the second clamping assembly can press against the support part in a second direction; the first direction is a radial direction of the support part, and the second direction is an axial direction of the support part.

[0021] The utility model discloses the beneficial effect lies in:

[0022] 1. The charger assembly device provided by the utility model, including clamping unit and bracing unit, the support part is clamped on the clamping unit, because the drive module can drive the first bracing claw and the second bracing claw respectively push the opposite sides of the support part, the support part is then opened under the push of the first bracing claw and the second bracing claw, so that the both ends of the support part in the assembly groove are respectively located outside the groove wall of the assembly groove, so that the charging head is placed in the assembly groove and connected with the support part subsequently, manual pulling and breaking open the support part are not needed, time and labor are saved, and the opening process of the support part is more stable and reliable, and the damage rate of the support part is reduced.

[0023] 2. Because the clamping unit can clamp the support part and drive the support part to move, so that the clamping unit can cooperate with the bracing unit to realize the opening of the support part, and because the assembly groove for accommodating the charging head is arranged on the clamping unit, so that the charging head can be kept stable on the clamping unit, so that the support part and the charging head are welded and connected subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the first perspective structural schematic drawing of the charger assembly device provided by the utility model specific embodiment;

[0025] Figure 2 It is the second perspective structural schematic drawing of the charger assembly device provided by the utility model specific embodiment;

[0026] Figure 3 It is the structural schematic drawing of the clamping unit provided by the utility model specific embodiment;

[0027] Figure 4 It is the structural schematic drawing of the bracing unit provided by the utility model specific embodiment.

[0028] In the drawing:

[0029] 100 - support part;

[0030] 200 - charging head;

[0031] 1 - clamping unit; 11 - assembly groove; 12 - cover assembly; 121 - cover plate; 122 - buckle; 13 - first clamping assembly; 131 - first pressing block; 132 - cam; 14 - second clamping assembly; 141 - second pressing block; 15 - mounting frame;

[0032] 2 - support unit; 21 - first support claw; 22 - second support claw; 23 - drive module; 231 - rotating piece; 232 - rotating wheel; 233 - handle; 24 - bearing plate; 25 - first elastic member; 26 - second elastic member; 27 - inclined block;

[0033] 3 - base; 31 - guide rail; 32 - stop block; 33 - rotary table. DETAILED DESCRIPTION

[0034] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0035] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" 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 "below", "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.

[0037] In the description of the present embodiment, the terms "upper", "lower", "right", "left" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0038] As shown in Figures 1 to 4 The utility model provides a charger assembly device, the charger assembly device includes clamping unit 1 and props unit 2, clamping unit 1 is used for clamping the support of charger 100, and the support 100 has the installation gap, and the installation gap is used for installing the charging head 200 of charger, and the assembly groove 11 for accommodating the charging head 200 is provided on clamping unit 1;Props unit 2 includes first props claw 21, second props claw 22 and drive module 23, and drive module 23 can drive first props claw 21 and second props claw 22 to be away from each other to respectively push the opposite sides of the support 100 located on clamping unit 1, so that the both ends of the installation gap on the support 100 are located outside the groove wall of assembly groove 11.

[0039] Since drive module 23 can drive first props claw 21 and second props claw 22 to push the opposite sides of support 100 respectively, support 100 is then opened under the pushing of first props claw 21 and second props claw 22, so that the both ends of support 100 located in assembly groove 11 are located outside the groove wall of assembly groove 11, thereby facilitating subsequent placement of charging head 200 in assembly groove 11 and connection with support 100, without manual pulling and breaking open support 100, saving time and effort and making the opening process of support 100 more stable and reliable, reducing the damage rate of support 100. In addition, since clamping unit 1 can clamp support 100 and drive support 100 to move, clamping unit 1 can cooperate with props unit 2 to achieve the opening of support 100, and since clamping unit 1 is provided with assembly groove 11 for accommodating charging head 200, charging head 200 can be kept stable on clamping unit 1, thereby facilitating subsequent welding connection of support 100 and charging head 200. Specifically, the support 100 is of a ring structure, which is not completely closed, and has an installation gap between the two ends in the length direction for installing the charging head 200.

[0040] In the present embodiment, the working process of the charger assembly device is as follows:

[0041] Firstly, the staff places the support part 100 on the clamping unit 1 and makes the mounting gap of the support part 100 located in the assembly groove 11, then moves the clamping unit 1 to make the support part 100 reach the first assembly position; then the staff rotates the driving module 23 to drive the first supporting claw 21 and the second supporting claw 22 to open the support part 100 on the clamping unit 1, until the two ends of the mounting gap of the support part 100 are located outside the groove wall of the assembly groove 11; then the staff puts the charging head 200 into the assembly groove 11, and fixes the support part 100 and the charging head 200 respectively, so that the support part 100 is located at the two ends of the mounting gap and abuts against the two sides of the charging head 200 respectively; after the support part 100 is fixed with the charging head 200, the staff moves the clamping unit 1 to the welding position, and finally welds and connects the support part 100 and the charging head 200.

[0042] Further, as shown in Figure 1 , Figure 2 and Figure 4 , the supporting unit 2 further comprises a bearing plate 24, the driving module 23 is rotationally arranged on the bearing plate 24, and the first supporting claw 21 and the second supporting claw 22 are slidingly arranged on the bearing plate 24 along the first direction; when the driving module 23 rotates, it can drive the first supporting claw 21 and the second supporting claw 22 to move away from each other along the first direction; specifically, the first supporting claw 21 and the second supporting claw 22 are oppositely slidingly arranged on the bearing plate 24, when the support part 100 is located at the first assembly position, the first supporting claw 21 and the second supporting claw 22 extend into the support part 100 along the axial direction of the support part 100; when the driving module 23 rotates, it can drive the first supporting claw 21 and the second supporting claw 22 to move away and thereby open the support part 100 along the radial direction.

[0043] Further, in order to facilitate opening the support part 100 and improve the stability of the support part 100 when it is opened, a tensioning table is arranged on the bearing plate 24, the lower surface of the tensioning table is arc-shaped, and the arc-shaped lower surface is used to abut against the lower part of the support part 100; when the support part 100 is located at the first assembly position, the tensioning table extends into the support part 100 along the axial direction of the support part 100; when the first supporting claw 21 and the second supporting claw 22 open the support part 100, the bottom of the support part 100 abuts against the arc-shaped lower surface of the tensioning table along the vertical direction, thereby limiting the support part 100, so that the two ends of the mounting gap on the support part 100 can be stably and quickly separated to achieve the opening effect.

[0044] In order to facilitate the repeated use of the supporting unit 2 and improve the work efficiency, as shown in Figure 4As shown, the supporting unit 2 further comprises a first elastic member 25 and a second elastic member 26, the first elastic member 25 is clamped between the first supporting claw 21 and the bearing plate 24 and is configured to drive the first supporting claw 21 to move close to the second supporting claw 22, and the second elastic member 26 is clamped between the second supporting claw 22 and the bearing plate 24 and is configured to drive the second supporting claw 22 to move close to the first supporting claw 21, when the support part 100 is opened, the first supporting claw 21 and the second supporting claw 22 are moved to the initial position before opening under the elastic force of the first elastic member 25 and the second elastic member 26, without the need for manual resetting by the staff, greatly facilitating the next support operation of the support part 100. Specifically, the first elastic member 25 and the second elastic member 26 are both compression springs.

[0045] The structure of the driving module 23 can be set according to actual needs, as long as it can drive the first supporting claw 21 and the second supporting claw 22 to move away from each other; for example, Figure 4 As shown, the driving module 23 comprises a pushing mechanism, the pushing mechanism is rotationally arranged on the bearing plate 24, and when the driving module 23 rotates, the first supporting claw 21 and the second supporting claw 22 can be pushed away from each other in the first direction by the pushing mechanism.

[0046] Specifically, the first supporting claw 21 and the second supporting claw 22 are both provided with an inclined block 27, and the inclined block 27 has an abutting inclined surface; the pushing mechanism comprises a rotating member 231 and a rotating wheel 232 rotationally installed on the rotating member 231, the rotating wheel 232 is in rolling abutment with the abutting inclined surface, and through the abutting cooperation between the rotating wheel 232 and the abutting inclined surface, the resistance when the rotating member 231 pushes the first supporting claw 21 and the second supporting claw 22 is reduced, so that the rotating member 231 can more easily push the first supporting claw 21 and the second supporting claw 22 apart.

[0047] It can be understood that the rotating member 231 is rotationally arranged on the bearing plate 24, and opposite ends of the rotating member 231 are respectively provided with the rotating wheel 232; when the staff rotates the rotating member 231, the rotating wheel 232 on the rotating member 231 will abut against the abutting inclined surface of the inclined block 27, and the staff continues to rotate the rotating member 231, and then the rotating wheel 232 will gradually push the first supporting claw 21 and the second supporting claw 22 apart through the inclined block 27.

[0048] Further, the driving module 23 further comprises a handle 233, the handle 233 is connected to the rotating member 231 and is arranged on the side of the bearing plate 24 away from the rotating member 231, and the handle 233 is used for hand holding, thereby facilitating the staff to rotate the rotating member 231.

[0049] As shown in Figure 1 and Figure 2As shown, in the embodiment, the charger assembling device further comprises a base 3, the supporting unit 2 is fixedly connected to the base 3, the base 3 is provided with a guide rail 31 extending along the second direction, the clamping unit 1 can drive the supporting part 100 to slide along the guide rail 31 to the first assembling position, the first supporting claw 21 and the second supporting claw 22 can be away from each other to respectively abut against the supporting part 100 located at the first assembling position; the base 3 is further provided with a stop block 32, the stop block 32 is used for abutting against the clamping unit 1, the guide rail 31 and the stop block 32 can ensure the accuracy of the moving position of the clamping unit 1, so as to ensure that the supporting part 100 reaches and stops at the first assembling position.

[0050] Specifically, the first supporting claw 21 and the second supporting claw 22 are both provided with an arc-shaped abutting surface, the arc-shaped abutting surface is used for abutting against the supporting part 100, the arc-shaped abutting surface can be well fitted with the inner wall of the supporting part 100, can effectively protect the supporting part 100, and improves the smoothness of the opening process.

[0051] Specifically, as shown in the figures, Figures 1 to 3 The clamping unit 1 is provided with a first clamping position and a second clamping position, both of which can clamp the supporting part 100, and the first clamping position and the second clamping position are respectively provided with an assembling groove 11; the clamping unit 1 can be rotated so that the first clamping position and the second clamping position respectively face the supporting unit 2; specifically, both clamping positions are arranged on the mounting frame 15 of the clamping unit 1, and each clamping position can separately clamp and fix the supporting part 100 and the charging head 200; the charger assembling device further comprises a turntable 33, the turntable 33 is provided with a rotating shaft, the mounting frame 15 is slidably arranged on the guide rail 31 through the turntable 33, and the mounting frame 15 is connected with the rotating shaft on the turntable 33, so that the turntable 33 can drive the mounting frame 15 to move along the guide rail 31, and the turntable 33 can also drive the mounting frame 15 to rotate through the rotating shaft, so that both clamping positions of the clamping unit 1 can move to the first assembling position and face the supporting unit 2; the design of the two clamping positions on the clamping unit 1, when the first clamping position is located at the first assembling position, at this time the first clamping position faces the supporting unit 2 and the second clamping position faces away from the supporting unit 2, so that the supporting unit 2 can support the supporting part 100 on the first clamping position, at the same time, the supporting part 100 on which the charging head 200 has been assembled on the second clamping position can be taken out and placed into the un-assembled supporting part 100, thereby greatly improving the work efficiency.

[0052] Further, as shown in the figures, Figure 2 and Figure 3 The clamping unit 1 is provided with a pressure cover assembly 12, the pressure cover assembly 12 is used for pressing the charging head 200 in the assembling groove 11 in a direction perpendicular to the groove bottom surface of the assembling groove 11, the pressure cover assembly 12 can firmly fix the charging head 200 in the assembling groove 11, so that the charging head 200 is stably abutted against the end of the supporting part 100, thereby ensuring the stability when the two are welded subsequently.

[0053] Specifically, the cover assembly 12 comprises a cover plate 121 and a buckle 122, the cover plate 121 is rotationally arranged on the mounting frame 15 of the clamping unit 1, the buckle 122 is fixedly arranged on the mounting frame 15, a clamping groove matched with the buckle 122 is arranged on the cover plate 121, and the cover plate 121 can be clamped on the buckle 122 through the clamping groove; a silica gel block is arranged on the cover plate 121, and the silica gel block is pressed against the charging head 200 when the cover plate 121 is clamped on the buckle 122, so as to prevent the charging head 200 from being damaged.

[0054] Further, as shown in Figure 2 and Figure 3 , the clamping unit 1 comprises a first clamping assembly 13, a second clamping assembly 14 and a mounting frame 15, and the assembly groove 11 is arranged on the mounting frame 15; the first clamping assembly 13 and the second clamping assembly 14 are arranged on the mounting frame 15, the first clamping assembly 13 can be pressed against the support part 100 along a first direction, and the second clamping assembly 14 can be pressed against the support part 100 along a second direction; the first direction is the radial direction of the support part 100, and the second direction is the axial direction of the support part 100; the clamping unit 1 clamps and fixes the support part 100 from two directions through the first clamping assembly 13 and the second clamping assembly 14, so as to ensure the stability of the support part 100 on the clamping unit 1, and further improve the positional accuracy during later welding.

[0055] The structure of the first clamping assembly 13 can be arranged according to actual needs, as long as the support part 100 can be pressed and fixed along the first direction; exemplarily, as shown in Figure 3 , the first clamping assembly 13 comprises a first pressing block 131 and a cam 132, the cam 132 is rotationally arranged on the mounting frame 15, and the first pressing block 131 is slidingly arranged on the mounting frame 15; the cam 132 can be rotated to push the first pressing block 131 to be pressed against the support part 100 along the first direction.

[0056] Specifically, a compression spring is further arranged between the first pressing block 131 and the mounting frame 15; when the worker rotates the cam 132 in the forward direction, the protrusion on the cam 132 abuts against the first pressing block 131, so that the first pressing block 131 moves along the first direction against the elastic force of the compression spring, and further presses the support part 100 on the mounting frame 15 along the radial direction of the support part 100.

[0057] The structure of the second clamping assembly 14 can be arranged according to actual needs, as long as the support part 100 can be pressed and fixed along the second direction; exemplarily, as shown in Figure 3As shown, the second clamping assembly 14 comprises a second pressing block 141 and an adsorbing magnet arranged on the second pressing block 141, and the mounting frame 15 is provided with a positioning magnet, and the adsorbing magnet is adsorbed to the positioning magnet, so that the second pressing block 141 is pressed on the support part 100 in the second direction; when it is needed to fix the support part 100 in the second direction, the staff member only needs to adsorb the second pressing block 141 to the positioning magnet through the adsorbing magnet, so that the structure is simple and convenient to use.

[0058] Further, the clamping unit 1 further comprises a third clamping assembly, which comprises an abutting block, an abutting shaft and a return spring, the abutting block is slidingly arranged on the mounting frame 15 in the first direction, and the abutting block is located outside the groove wall of the assembly groove 11 and is used for abutting with the charging head 200 in the assembly groove 11; the return spring is clamped between the abutting block and the mounting frame 15, the abutting shaft has a concave surface and a convex surface, the concave surface and the convex surface are connected around the rotation axis of the abutting shaft, and the concave surface and the convex surface are used for abutting with the abutting block, wherein the distance between the concave surface and the rotation axis of the abutting shaft is r1, the distance between the convex surface and the rotation axis of the abutting shaft is r2, and r1 and r2 satisfy r1 < r2; when the abutting shaft is rotated to the convex surface abutting the abutting block, the abutting block moves in the first direction and is pressed on the charging head 200 in the assembly groove 11, so as to ensure the stability and firmness of the charging head 200 in the assembly groove 11; when the abutting shaft is rotated to the concave surface abutting the abutting block, the abutting block returns to the initial position under the elastic force of the return spring, and at this time, the abutting block is separated from the abutting of the charging head 200 in the assembly groove 11.

[0059] In the embodiment, the working process of the charger assembly device is as follows:

[0060] Firstly, the two support parts 100 are respectively placed on the first clamping position and the second clamping position of the clamping unit 1, then the clamping unit 1 drives the support part 100 on one of the clamping positions to move to the first assembly position and faces the supporting unit 2, and the support part 100 on the clamping position is pried open by rotating the rotating piece 231; then the charging head 200 is placed into the assembly groove 11 and the rotating piece 231 is rotated, so that the two ends of the support part 100 abut on the charging head 200.

[0061] Then the clamping unit 1 is moved along the guide rail 31 to a position away from the supporting unit 2, the charging head 200 is accurately positioned by using an industrial camera, a micrometer and a positioning mechanism, so as to ensure that the center of the charging head 200 is located on the specified position of the clamping unit 1, then the support part 100 is clamped and fixed by using the first clamping assembly 13 and the second clamping assembly 14 respectively, the charging head 200 is clamped and fixed by using the third clamping assembly, and the charging head 200 is fixed in the assembly groove 11 in the vertical direction by using the gland assembly 12.

[0062] After the relative position of the charging head 200 and the support part 100 is adjusted, the mounting frame 15 is rotated, so that the support part 100 on the other clamping position faces the resisting unit 2, and then the previous steps are repeated, so that the support part 100 on the other clamping position is fixed with the charging head 200; in this process, the staff takes the support part 100 provided with the charging head 200 from the clamping unit 1 and moves to the designated welding position, so as to facilitate subsequent welding connection of the support part 100 and the charging head 200, and meanwhile, the new support part 100 is placed in the vacant clamping position, and then the above operation is repeated.

[0063] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, all the embodiments need not and cannot be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A charger assembly device, characterized in that, include: A clamping unit (1) is used to clamp the support part (100) of the charger. The support part (100) has an installation notch for installing the charging head (200) of the charger. The clamping unit (1) is provided with an assembly groove (11) for accommodating the charging head (200). The supporting unit (2) includes a first supporting claw (21), a second supporting claw (22), and a driving module (23). The driving module (23) can drive the first supporting claw (21) and the second supporting claw (22) to move away from each other so as to push against the opposite sides of the support portion (100) located on the clamping unit (1), so that the two ends of the mounting notch on the support portion (100) are located on the outside of the groove wall of the assembly groove (11).

2. The charger assembly device according to claim 1, characterized in that, The supporting unit (2) further includes a support plate (24), the driving module (23) is rotatably disposed on the support plate (24), the first supporting claw (21) and the second supporting claw (22) are slidably disposed on the support plate (24) along a first direction, and when the driving module (23) rotates, it can drive the first supporting claw (21) and the second supporting claw (22) to move away from each other along the first direction.

3. The charger assembly device according to claim 2, characterized in that, The supporting unit (2) further includes a first elastic element (25) and a second elastic element (26). The first elastic element (25) is sandwiched between the first supporting claw (21) and the bearing plate (24) and is configured to drive the first supporting claw (21) to approach the second supporting claw (22). The second elastic element (26) is sandwiched between the second supporting claw (22) and the bearing plate (24) and is configured to drive the second supporting claw (22) to approach the first supporting claw (21).

4. The charger assembly device according to claim 2, characterized in that, The drive module (23) includes a pushing mechanism. When the drive module (23) rotates, it can push the first supporting claw (21) and the second supporting claw (22) away from each other along the first direction through the pushing mechanism.

5. The charger assembly device according to claim 4, characterized in that, Both the first abutment claw (21) and the second abutment claw (22) are provided with a slanted block (27), and the slanted block (27) has an abutment slant surface; The pushing mechanism includes a rotating component (231) and a rotating wheel (232) rotatably mounted on the rotating component (231), the rotating wheel (232) rolling against the abutting inclined surface.

6. The charger assembly device according to claim 1, characterized in that, The charger assembly device further includes a base (3), the support unit (2) is fixedly connected to the base (3), the base (3) is provided with a guide rail (31) extending in a second direction, the clamping unit (1) can drive the support part (100) to slide along the guide rail (31) to the first assembly position, the first support claw (21) and the second support claw (22) can move away from each other to push the support part (100) located in the first assembly position respectively.

7. The charger assembly device according to claim 1, characterized in that, Both the first abutting claw (21) and the second abutting claw (22) are provided with arc-shaped abutting surfaces, which are used to abut against the support part (100).

8. The charger assembly device according to claim 1, characterized in that, The clamping unit (1) is provided with a first clamping position and a second clamping position. Both the first clamping position and the second clamping position can clamp the support part (100), and the first clamping position and the second clamping position are respectively provided with the assembly groove (11). The clamping unit (1) is rotatable, so that the first clamping position and the second clamping position are respectively facing the supporting unit (2).

9. The charger assembly device according to claim 1, characterized in that, The clamping unit (1) is provided with a pressure cap assembly (12), which is used to press the charging head (200) in the assembly groove (11) in a direction perpendicular to the bottom surface of the assembly groove (11).

10. The charger assembly device according to claim 9, characterized in that, The clamping unit (1) includes a first clamping assembly (13), a second clamping assembly (14), and a mounting bracket (15), wherein the assembly slot (11) is disposed on the mounting bracket (15); The first clamping assembly (13) and the second clamping assembly (14) are both disposed on the mounting bracket (15). The first clamping assembly (13) can press against the support portion (100) in a first direction, and the second clamping assembly (14) can press against the support portion (100) in a second direction. The first direction is the radial direction of the support portion (100), and the second direction is the axial direction of the support portion (100).

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