Series welding machine device

By combining the guiding adsorption structure and the guiding structure, the problem of fixing the battery cells during transportation is solved, automatic guidance is achieved, and processing efficiency is improved.

CN223603690UActive Publication Date: 2025-11-28ZHONGBU QINGTIAN NEW ENERGY (HUBEI) CO LTD
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Patent Information

Application Number
CN202422341732.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-11-28
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In existing technologies, solar cells lack a fixing function during transport, and their position is prone to shifting, requiring manual repositioning, which affects processing efficiency.

Method used

The device employs a guiding adsorption structure and a guiding structure, using a nozzle to draw and fix the battery cell by negative pressure, and using a drive unit to drive the clamping unit to move in the second direction to achieve the guiding of the battery cell.

Benefits of technology

It achieves automatic alignment of solar cells, avoiding manual intervention and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a series welding machine device, and relates to the technical field of series welding machines, the series welding machine device comprises a guide adsorption structure, the guide adsorption structure comprises a rack, a conveying main body, an adsorption structure and a guide structure; the rack is horizontally placed in the first direction. According to the technical scheme provided by the utility model, the battery piece can be conveyed and processed by adopting the conveying main body, and the suction structure is arranged, so that the pipe nozzle is connected with an external negative pressure machine for negative pressure suction, and therefore, the battery piece can be adsorbed and fixed on the conveying main body; by arranging the guide structure, the clamping part can be driven by the driving part to do opposite and back-to-back movement in the second direction, so that the purpose of guiding the two sides of the battery piece is achieved, subsequent processing is facilitated, manual guiding is avoided, and manpower is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a series welding machine technical field, especially a series welding machine device. BACKGROUND

[0002] The whole machine flow of the series welding machine is mainly composed of a welding strip direction flow, a battery string flow, a feeding flow and a tool circulation flow, and the whole machine flow of the series welding machine is mainly composed of the welding strip direction flow, the battery string flow, the feeding flow and the tool circulation flow; the battery pieces need to be transported and processed in the flow, and the prior art does not have the function of fixing multiple battery pieces during conveying, and the position of the battery pieces is prone to deviation during transportation, manual correction is needed, and the processing efficiency is affected. UTILITY MODEL CONTENTS

[0003] The utility model discloses a series welding machine device, which can transport and correct the battery pieces.

[0004] To achieve the above-mentioned purpose, the series welding machine device provided by the utility model comprises a correction adsorption structure.

[0005] The correction adsorption structure comprises:

[0006] A rack is horizontally arranged along a first direction.

[0007] A conveying body is arranged on the rack, and a battery piece is arranged on the conveying body.

[0008] An adsorption structure comprises at least one nozzle, which is arranged below the rack and is used for suction inside the rack to fix the battery piece.

[0009] A correction structure comprises a driving part and a clamping part in transmission connection with the driving part, the driving part is used to drive the clamping part to move in a second direction or in opposite directions, so as to correct the battery piece.

[0010] In an embodiment, the conveying body comprises a transmission motor, two transmission wheels and a transmission belt.

[0011] The transmission motor is arranged on the rack, two transmission wheels are rotatably arranged on both ends of the rack along the first direction, the transmission belt is sleeved on the outer peripheral wall of the two transmission wheels, and the output end of the transmission motor is in transmission connection with one of the two transmission wheels, so as to drive the transmission belt to transmit.

[0012] In an embodiment, a plurality of air holes are formed in the rack along the first direction, a plurality of interval grooves are formed in the conveying belt, and each air hole is in communication with each interval groove and the nozzle.

[0013] In an embodiment, the stringer device further comprises a taking feeding mechanism, the taking feeding mechanism comprising:

[0014] a transfer station and a feeding station arranged on the frame;

[0015] a transfer mechanism arranged corresponding to the transfer station, comprising a moving part and a fixed part, the moving part is movably arranged on the frame, so that the moving part has a transfer movement stroke relative to the frame, the fixed part is connected with the moving part, used to fix the battery sheet; and,

[0016] a feeding box arranged corresponding to the feeding station, used to place the paper sheet, the feeding box has a feeding movement stroke relative to the fixed part; wherein,

[0017] in the transfer movement stroke, the moving part can pass through the feeding box, so that the fixed part faces the feeding box, in the feeding movement stroke, the fixed part can be close to the feeding box, so that the paper sheet contacts the battery sheet.

[0018] In an embodiment, a plurality of transfer mechanisms are arranged, at least one feeding box is arranged, each moving part passes through at least one feeding box in the transfer movement stroke.

[0019] In an embodiment, the fixed part is movably arranged on the moving part, to form the feeding movement stroke, so that the fixed part can move towards the feeding box.

[0020] In an embodiment, the taking feeding mechanism further comprises a telescopic assembly;

[0021] the telescopic assembly comprises a cylinder and a moving plate, the moving plate is connected with the moving part, the cylinder is fixed on the side of the moving plate away from the moving part, the output end of the cylinder is fixedly connected with the fixed part.

[0022] In an embodiment, the stringer device further comprises a solder strip compensation structure;

[0023] the solder strip compensation structure comprises:

[0024] a pressing table arranged on the frame, the pressing table has an operation table top, used to place the solder strip; and,

[0025] a compensation structure comprising at least one extrusion part, the extrusion part is arranged above the operation table top and connected with the frame, used to extrude towards the solder strip; wherein,

[0026] the extrusion part comprises a pressing plate and a stand column;

[0027] The column is connected with the pressing plate at one end along the axial direction of the column, and the other end is arranged outside the operation frame, and the end of the pressing plate away from the column is pressed against the operation table.

[0028] In an embodiment, the solder strip compensation structure further comprises a transmission part;

[0029] The transmission part comprises an electric cylinder for driving the pressing part to move;

[0030] The solder strip compensation structure further comprises a connecting plate arranged between the column and the electric cylinder.

[0031] In an embodiment, the solder strip compensation structure further comprises a transmission part;

[0032] The transmission part comprises an electric cylinder for driving the pressing part to move;

[0033] The solder strip compensation structure further comprises a connecting plate arranged between the column and the electric cylinder.

[0034] The technical scheme of the utility model discloses a conveying main body, and the battery piece can be conveyed and processed, the suction structure is arranged, the negative pressure machine arranged outside can be connected to the pipe nozzle to perform negative pressure suction, so that the battery piece is adsorbed and fixed on the conveying main body, the guide structure is arranged, the driving part can drive the clamping part to move in the second direction, and the two sides of the battery piece can be guided, which is convenient for subsequent processing and saves manpower. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without creative labor.

[0036] Figure 1 It is a three-dimensional structure schematic diagram of an embodiment of the string welding machine device provided by the utility model.

[0037] Figure 2 It is a side view of Figure 1

[0038] Figure 3 It is a top view of Figure 1

[0039] Explanation of reference numerals:

[0040] ​​100, string welding machine device; 1, guide adsorption structure; 11, rack; 12, conveying main body; 13, guide structure; 2, taking and feeding mechanism; 21, transfer mechanism; 22, feeding box; 3, welding strip compensation structure.

[0041] The realization, functional features and advantages of the utility model will be further described in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0043] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0044] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0045] The whole machine process of the string welding machine mainly consists of a welding strip walking process, a battery string process, a feeding process and a tool circulating process. In the whole machine process of the string welding machine, the welding strip walking process, the battery string process, the feeding process and the tool circulating process are mainly composed. In the process, the battery pieces need to be transmitted and processed. In the prior art, the battery pieces are transmitted without the function of fixing multiple battery pieces, and the position of the battery pieces is easy to deviate during transmission, which needs manual correction, affecting the processing efficiency.

[0046] The utility model provides a kind of string welding machine device, to the purpose of being able to realize the transport guide of battery piece.

[0047] Please refer to Figures 1 to 3In one embodiment of this utility model, the string welding machine includes a guiding and adsorption structure 1, which includes a frame 11, a conveying body 12, an adsorption structure, and a guiding structure 13. The frame 11 is placed horizontally along a first direction. The conveying body 12 is disposed on the frame 11, and a battery cell is placed on the conveying body 12. The adsorption structure includes at least one nozzle, which is disposed below the frame 11 and is used to draw suction inside the frame 11 to fix the battery cell. The guiding structure 13 includes a driving part and a clamping part that is pulverizedly connected to the driving part. The driving part is used to drive the clamping part to move in a relative or opposite direction in a second direction to guide the battery cell.

[0048] The technical solution of this utility model, by adopting the conveying body 12, can transfer and process the battery cells. By providing the adsorption structure, the battery cells can be adsorbed and fixed on the conveying body 12 by connecting to an external negative pressure device through the nozzle. By providing the guiding structure 13, the clamping part can be driven by the driving part to move in opposite directions in a second direction, thereby achieving the purpose of guiding both sides of the battery cells, which is beneficial to subsequent processing, avoids manual guidance, and saves manpower.

[0049] The conveying body 12 can be configured using either a conveyor belt drive or a transmission chain drive. Please refer to the following description for specific configuration methods.

[0050] It should be noted that the nozzle can be connected to an external negative pressure device for negative pressure suction.

[0051] In this embodiment, there is no specific limitation on the number of nozzles; there can be one or more. Considering the large number of battery cells, in order to ensure the stability of each battery cell, this embodiment selects a method of setting multiple nozzles.

[0052] The nozzle can be fixed to the frame 11, for example, by bolting.

[0053] The drive unit can be configured as a cylinder or an electric push rod; please refer to the following description for specific configuration methods.

[0054] The clamping part can be configured in various ways, such as as a plate.

[0055] It needs to be added that the driving part includes a connecting plate and two air cylinders, the clamping part includes two positioning plates; the connecting plate is arranged at the bottom of the rack, and the two ends of the connecting plate along the length direction are connected with two air cylinders respectively, and the opposite sides of the two positioning plates in the second direction are connected with the output ends of the two air cylinders respectively, and the opposite sides of the two positioning plates in the second direction are in contact with the battery pieces; in this way, the connecting plate provides a mounting position for the air cylinder, and the control of the positioning plate is realized through the air cylinder, so that the relative or opposite movement in the second direction is realized, and the guiding purpose of the battery pieces placed on the rack is realized.

[0056] It needs to be explained that the connecting plate is fixed at the bottom of the rack, and the two ends of the connecting plate are fixed with two air cylinders respectively, and the two positioning plates are fixed with the output ends of the two air cylinders respectively, and the approaching or moving away between the two positioning plates is controlled through the starting of the air cylinder, so that the guiding of the battery pieces is realized.

[0057] In order to realize the purpose of conveying the battery piece for processing, in the technical scheme of the utility model, the conveying main body 12 includes a transmission motor, two transmission wheels and a transmission belt; the transmission motor is arranged on the rack 11, the two transmission wheels are rotatably installed on the two ends of the rack 11 along the first direction, the transmission belt is sleeved on the outer circumferential wall of the two transmission wheels, and the output end of the transmission motor is drivingly connected with one of the two transmission wheels, so as to drive the transmission belt to drive; in this way, the transmission motor provides power for the transmission wheel, the transmission wheel drives the transmission belt to drive, the battery piece is placed on the transmission belt for transportation and processing, and compared with the setting of the transmission chain, the transmission is more stable and the battery piece is placed more stably.

[0058] It needs to be explained that the setting mode of the transmission motor in the embodiment is not limited, which can be that the transmission motor is fixed on one side of the rack 11 along the second direction, and the transmission motor is fixedly connected with the transmission wheel; or the transmission motor is fixed below the rack 11, the output shaft of the transmission motor is fixedly connected with a transmission roller, the outer circumferential wall of the transmission roller is sleeved with a transmission belt, the transmission roller fixedly connected with a transmission roller is fixed on the transmission wheel close to the transmission motor, the transmission belt is sleeved on the outer circumferential wall of the transmission roller and the transmission roller, and when the transmission motor drives the transmission roller to rotate, the transmission belt drives the transmission wheel to rotate, so that the transmission of the transmission belt is realized.

[0059] In addition, in order to achieve the purpose of negative pressure adsorption, the rack 11 is provided with a plurality of air holes in the first direction, the conveying belt is provided with a plurality of interval grooves, and each air hole is communicated with each interval groove and the nozzle; in this way, the nozzle is connected to the negative pressure equipment, the negative pressure operation is performed, and the purpose of fixing the battery piece is achieved.

[0060] It should be noted that the inside of the rack 11 is provided with a cavity, the cavity is communicated with the air hole, the interval groove and the nozzle, and the circulation of gas is facilitated.

[0061] In addition, the string welding machine device 100 further comprises a taking and feeding mechanism 2, the taking and feeding mechanism 2 comprises a transfer station and a feeding station arranged on the rack 11, a transfer mechanism 21 and a feeding box 22; the transfer mechanism 21 is arranged corresponding to the transfer station, comprises a moving part and a fixed part, the moving part is movably arranged on the rack 11, so that the moving part has a transfer movement stroke relative to the rack, the fixed part is connected with the moving part and used for fixing the battery piece; the feeding box 22 is arranged corresponding to the feeding station and used for placing the paper sheet, the feeding box 22 has a relative feeding movement stroke with the fixed part; wherein, in the transfer movement stroke, the moving part can pass through the feeding box 22, so that the fixed part faces the feeding box 22, in the feeding movement stroke, the fixed part can be close to the feeding box 22, so that the paper sheet contacts the battery piece.

[0062] The technical scheme of the utility model realizes the transfer movement of the moving part relative to the rack 11 through the setting mode of the moving part and the fixed part, the battery piece can be fixed and transferred through the connection of the fixed part and the moving part, the paper sheet can be taken through the fixed part through the setting of the feeding box 22, the battery piece is driven to take the paper sheet, the synchronous transfer and paper taking of the battery piece are realized through the setting of the transfer mechanism 21, and the processing efficiency is improved.

[0063] The activity mode between the moving part and the rack 11 in the embodiment is not limited, for example, a pneumatic cylinder can be fixed on the rack 11, and the moving part moves on the rack 11 through the pneumatic cylinder; or a linear driving module can be fixed on the rack 11, and the moving part moves on the rack 11 through the linear driving module.

[0064] In this embodiment, the mobile part can be a plate or a rod.

[0065] It should be noted that the connection mode of the mobile part and the fixed part can be movable or fixed, and the specific setting mode is described below.

[0066] The fixed part can be a magnetic block or a suction cup, and the specific setting mode is described below.

[0067] It should be noted that the feeding box 22 has a relative feeding movement with the fixed part, which can be that the feeding box 22 moves towards the fixed part, or the fixed part moves towards the feeding box 22, and the specific setting mode is described below.

[0068] Further, considering that the mobile part needs to take material, the fixed part is movably arranged on the mobile part to form the feeding movement, so that the fixed part can move towards the feeding box 22.

[0069] The movement mode between the fixed part and the mobile part can be controlled by a lead screw or a cylinder.

[0070] It should be explained that since the battery piece is heavy and has static electricity, the paper sheet in the feeding box 22 can be attracted to the battery piece by the static electricity of the battery piece itself to complete the paper taking operation of the battery piece.

[0071] In order to achieve the purpose of taking and sending, the taking and feeding mechanism 2 further comprises a telescopic assembly, the telescopic assembly comprises a cylinder and a moving plate, the moving plate is connected with the mobile part, the cylinder is fixed on the side away from the mobile part, and the output end of the cylinder is fixedly connected with the fixed part.

[0072] Further, the string welding machine device 100 further comprises a welding strip compensation structure 3; the welding strip compensation structure 3 comprises a pressing table and a compensation structure; the pressing table is arranged on the rack 11, and the pressing table has an operation table top for placing the welding strip; the compensation structure comprises at least one extrusion part, the extrusion part is arranged above the operation table top and connected with the rack 11 to extrude towards the welding strip; wherein the extrusion part comprises a pressing plate and a column; one end of the column along the axis direction is connected with the pressing plate, and the other end is arranged outside the operation rack, and the end of the pressing plate away from the column is extruded with the operation table top; in this way, by arranging the pressing table, the welding strip can be placed on the operation table top for operation, and by arranging the extrusion part, the extrusion part can be used to extrude the welding strip to deform the originally straight welding strip to realize compensation of the welding strip, that is, by arranging the column and the pressing plate, the column can be directly manually pulled to move, thereby driving the pressing plate to extrude towards the operation table top to realize extrusion compensation of the welding strip, and the welding strip of the two adjacent welding points is longer than the originally straight welding point, and the shrinkage of the welding strip after welding is compensated by the length, thereby effectively reducing the warping effect of the battery piece caused by the shrinkage of the welding strip after welding.

[0073] The extrusion part can be manually operated to extrude or automatically extruded, and the specific arrangement will be described below.

[0074] Of course, the specific number of the extrusion part is not limited in the present embodiment, which can be one or multiple.

[0075] The connection between the pressing table and the operation rack is not limited in the present embodiment, which can be fixed, such as welding, or movable, such as bolting.

[0076] In the present embodiment, the connection between the extrusion part and the operation rack is arranged to be movable.

[0077] Further, the welding strip compensation structure 3 further comprises a transmission part; the transmission part comprises an electric cylinder for driving the extrusion part to move; the welding strip compensation structure 3 further comprises a connecting plate arranged between the column and the electric cylinder; in this way, the electric cylinder can be used to do work on the extrusion part to realize automatic extrusion operation, saving time and effort.

[0078] It should be noted that the arrangement of the transmission part is not limited in the present embodiment, which can also be a hydraulic push rod.

[0079] Further, considering that the extrusion part will generate a large stress when extruding, in order to avoid excessive stress, in the technical scheme of the utility model, the welding strip compensation structure 3 further comprises a buffer part; the buffer part comprises a sleeve and a buffer spring, the sleeve is sleeved on the outer peripheral wall of the stand, and an end of the sleeve along its axial direction penetrates the inside of the connecting plate, the buffer spring is sleeved on the outer peripheral wall of the stand, and the two ends of the buffer spring are respectively fixed with the end of the sleeve away from the connecting plate and the end of the pressing plate close to the stand; in this way, the sleeve can be driven by the cylinder to move on the outer peripheral wall of the stand, thereby extruding the buffer spring, realizing the extrusion movement of the pressing plate, and achieving the purpose of extruding and compensating the welding strip.

[0080] It should be noted that the stand can be in the form of T-shaped, the sleeve is sleeved on the outer peripheral wall of the stand, the inside of the connecting plate is provided with a mounting hole matched with the sleeve, the output end of the cylinder is fixed with the end of the connecting plate away from the pressing plate, the cylinder drives the movement of the connecting plate, that is, drives the movement of the sleeve on the outer peripheral wall of the stand and extrudes the buffer spring, at the same time, the pressing plate is extruded towards the operation table, until the extrusion operation of the welding strip is completed.

[0081] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the inventive concept of the utility model, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A stringer device, characterized in that, The guiding and adsorbing structure comprises: The guiding and adsorbing structure comprises: The rack is horizontally arranged along a first direction; The conveying body is arranged on the rack, and the battery piece is arranged on the conveying body; The adsorbing structure comprises at least one nozzle arranged below the rack, which is used for suction inside the rack to fix the battery piece; and The guiding structure comprises a driving part and a clamping part in transmission connection with the driving part, the driving part is used to drive the clamping part to move in a second direction or in opposite directions, so as to guide the battery piece; The stringer welding machine device further comprises a taking and feeding mechanism, the taking and feeding mechanism comprises: The transfer station and the feeding station are arranged on the rack; The transfer mechanism is arranged corresponding to the transfer station and comprises a moving part and a fixed part, the moving part is movably arranged on the rack, so that the moving part has a transfer movement stroke relative to the rack, the fixed part is connected with the moving part and is used to fix the battery piece; and The feeding box is arranged corresponding to the feeding station and is used to place the paper sheet, the feeding box has a relative feeding movement stroke with the fixed part; wherein In the transfer movement stroke, the moving part can pass through the feeding box, so that the fixed part faces the feeding box, and in the feeding movement stroke, the fixed part can approach the feeding box, so that the paper sheet contacts the battery piece.

2. The stringer device of claim 1, wherein, The conveying body comprises a transmission motor, two transmission wheels and a transmission belt; The transmission motor is arranged on the rack, the two transmission wheels are rotatably arranged on the two ends of the rack along the first direction, the transmission belt is sleeved on the outer peripheral wall of the two transmission wheels, and the output end of the transmission motor is in transmission connection with one of the two transmission wheels, so as to drive the transmission belt to transmit.

3. The stringer device of claim 1, wherein, The rack is provided with a plurality of air holes along the first direction, the conveying belt is provided with a plurality of interval grooves, and each air hole is in communication with each interval groove and the nozzle.

4. The stringer device of claim 1, wherein, The transfer mechanism is provided with a plurality of transfer mechanisms, and the feeding box is provided with at least one feeding box.

5. The stringer machine apparatus of claim 1, wherein, The fixed part is movably arranged on the moving part to form the feeding movement stroke, so that the fixed part can move towards the feeding box.

6. The stringer machine apparatus of claim 1, wherein, The taking and feeding mechanism further comprises a telescopic assembly; The telescopic assembly comprises a cylinder and a moving plate, the moving plate is connected with the moving part, the cylinder is fixed on the side of the moving plate away from the moving part, and the output end of the cylinder is fixedly connected with the fixed part.

7. The stringer machine apparatus of claim 1, wherein, The stringer welding machine device further comprises a welding strip compensation structure; The welding strip compensation structure comprises: The pressing table is arranged on the rack, and the pressing table has an operation table surface for placing the welding strip; and The compensation structure comprises at least one extrusion part, the extrusion part is arranged above the operation table surface and is connected with the rack, and is used for extruding towards the welding strip; wherein The extrusion part comprises a pressing plate and a stand column; One end of the column is connected with the pressing plate along the axial direction of the column, and the other end is arranged outside the operating frame, and the end of the pressing plate away from the column is pressed against the operating table.

8. The stringer machine apparatus of claim 7, wherein, The welding strip compensation structure further comprises a transmission part; The transmission part comprises an electric cylinder for driving the pressing part to move; The welding strip compensation structure further comprises a connecting plate arranged between the column and the electric cylinder.

9. The stringer machine apparatus of claim 8, wherein, The welding strip compensation structure further comprises a buffer part; The buffer part comprises a sleeve and a buffer spring, the sleeve is sleeved on the outer peripheral wall of the column, one end of the sleeve along the axial direction of the sleeve penetrates the inside of the connecting plate, the buffer spring is sleeved on the outer peripheral wall of the column, and two ends of the buffer spring are fixed with the end of the sleeve away from the connecting plate and the end of the pressing plate close to the column.