SMT (Surface Mount Technology) manual welding carrier

By designing an SMT hand soldering carrier, and utilizing structures such as contoured grooves and synchronous locking buckles, the problems of motherboard solder ball splattering and inconvenience in handling during manual soldering were solved, thus improving soldering efficiency and quality.

CN223557651UActive Publication Date: 2025-11-18SUZHOU IDEALINK INTELLIGENT TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423154539.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-18
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In the PCBA production process, the lack of soldering fixtures during manual soldering leads to solder ball splattering and short circuits on the motherboard, as well as inconvenience in handling it and low work efficiency.

Method used

Design an SMT hand soldering carrier, including a fixed base plate, a rotating support plate, a placement plate, and a fixing component, which achieves rapid fixation and stable soldering of products through contoured grooves and synchronous locking buckles.

Benefits of technology

This allows for rapid product fixation, avoids secondary damage, and improves welding efficiency and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223557651U_ABST
    Figure CN223557651U_ABST
Patent Text Reader

Abstract

The utility model relates to an SMT (Surface Mount Technology) hand welding carrier which comprises a fixed bottom plate, opposite rotary supporting plates are connected to a middle shaft of the fixed bottom plate, a rotating shaft is connected to the rotary supporting plates, a first rotary connecting block is connected to the rotating shaft, a placing plate used for placing a product is connected to the first rotary connecting block, and a second rotary connecting block is connected to the placing plate. A profiling groove used for containing products is formed in the containing plate, a plurality of welding holes are formed in the bottom face, located in the area of the profiling groove, of the containing plate, the rotating shaft is connected with a second rotating connecting block, the second rotating connecting block is located on the outer side of the first rotating connecting block, and the second rotating connecting block and the first rotating connecting block independently rotate on the rotating shaft. A fixing plate is connected to the second rotary connecting block, a fixing assembly used for fixing a product in the profiling groove is connected to the fixing plate, and a supporting plate used for assisting in supporting the fixing plate is connected to one side of the fixing bottom plate. According to the utility model, the working efficiency of welding can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of SMT hand welding carriers. BACKGROUND

[0002] PCBA will have manual soldering process in production process, generally no welding tool is included in welding when welding, and adverse effects (soldering splashes short circuit) are caused to mainboard in the welding process, and mainboard is inconvenient to pick and weld.

[0003] After searching, patent: a kind of hand soldering in auxiliary high integration SMT device precision paster device (CN202022743426.X), including bearing device, PCB board, component, also including along the X, Y axis direction of bearing device moving alignment module, vacuum ball and suction nozzle for sucking component, the vacuum ball, suction nozzle are correspondingly set in the top, bottom of alignment module, the bearing device is equipped with for driving alignment module along X axis direction moves one micro-adjusting handle, for driving alignment module along Y axis direction moves second micro-adjusting handle.The structure of the above-mentioned is inconvenient to weld, and the working efficiency is relatively low.

[0004] In view of the above-mentioned defects, the present design person actively researches and innovates, in order to create a new structure of SMT hand welding carrier, so that it has more industrial utilization value. INVENTION CONTENTS

[0005] To solve the above technical problems, the purpose of the utility model is to provide a kind of SMT hand welding carrier.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A kind of SMT hand welding carrier, including fixed base plate, the middle axis of the fixed base plate is connected with the opposite rotating support plate, the rotating support plate is connected with the shaft, the shaft is connected with the first rotary connecting block, the first rotary connecting block is connected with the placing plate for placing product, the placing plate is internally provided with the profiling groove for placing product, the bottom surface of the placing plate in profiling groove area is provided with a plurality of welding holes, the shaft is connected with the second rotary connecting block, the second rotary connecting block is located at the outside of first rotary connecting block and they independently rotate on the shaft, the second rotary connecting block is connected with the fixed plate, the fixed plate is connected with the fixed assembly for fixing product in profiling groove, one side of the fixed base plate is connected with the support plate for assisting support fixed plate.

[0008] Preferably, the SMT hand welding carrier is connected with the cushion block at the four corners of the fixed base plate.

[0009] Preferably, the SMT hand welding carrier, the height of the support plate is higher than the height of the rotating support plate, and the top surface of the support plate is inclined.

[0010] Preferably, the SMT hand welding carrier, the fixing base plate is connected with a support cushion block for supporting the placing plate.

[0011] Preferably, the SMT hand welding carrier, the support cushion block is a rubber support cushion block.

[0012] Preferably, the SMT hand welding carrier, the fixing assembly comprises a fixing rod, the end of the fixing rod in contact with the product is connected with a fixing block, a fixing spring is sleeved on the fixing rod, one end of the fixing spring is in contact with the fixing block, and the other end of the fixing spring is in contact with the fixing plate, and a blocking block is connected on the top end of the fixing rod.

[0013] Preferably, the SMT hand welding carrier, the fixing plate and the placing plate are locked and connected through a synchronous locking buckle.

[0014] By the above scheme, the SMT hand welding carrier has at least the following advantages:

[0015] The SMT hand welding carrier can quickly fix the product and can be targeted for welding, without causing secondary damage to the product, ensuring the quality of the product, and improving the welding efficiency.

[0016] The above description is only a summary of the technical scheme of the SMT hand welding carrier, in order to more clearly understand the technical means of the SMT hand welding carrier, and the SMT hand welding carrier can be implemented according to the content of the specification, and the following will be described in detail with the preferred embodiments of the SMT hand welding carrier and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the SMT hand welding carrier, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the SMT hand welding carrier, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0018] Figure 1 is a structural schematic view of the SMT hand welding carrier;

[0019] Figure 2 is another view of the structural schematic view of the SMT hand welding carrier. Figure 1 DETAILED DESCRIPTION

[0020] ​In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0022] Embodiments

[0023] As shown in Figure 1 and Figure 2 , an SMT hand welding carrier, comprising a fixed base plate 1, the fixed base plate 1 is connected with opposite rotating support plates 3 at the central axis, the rotating support plates 3 are connected with rotating shafts 4, the rotating shafts 4 are connected with first rotating connecting blocks 5, the first rotating connecting blocks 5 are connected with placing plates 6 for placing products, the placing plates 6 are provided with profiled grooves 7 for placing products, the bottom surface of the placing plates 6 in the profiled groove area is provided with a plurality of welding holes 8, the rotating shafts 4 are connected with second rotating connecting blocks 9, the second rotating connecting blocks 9 are located outside the first rotating connecting blocks 5 and they independently rotate on the rotating shafts, the second rotating connecting blocks 9 are connected with fixed plates 10, the fixed plates 10 are connected with fixed assemblies 11 for fixing products in the profiled grooves, one side of the fixed base plate 1 is connected with support plates 12 for assisting the support of the fixed plates.

[0024] The fixed base plate 1 in the utility model is connected with cushion blocks 2 at four corners.

[0025] The height of the support plate 12 in the utility model is higher than the height of the rotating support plate 3, and the top surface of the support plate 12 is of an inclined structure, which is convenient for operators to operate.

[0026] The fixed base plate 1 in the utility model is connected with support cushion blocks 13 for supporting the placing plates 6, which is convenient for placing products.

[0027] The support cushion blocks 13 in the utility model are support cushion blocks made of rubber.

[0028] The utility model discloses a fixed component 11 including fixed rod 111, the fixed rod 111 is inserted on the fixed plate, and the end of the fixed rod 111 that product contacts is connected with fixed block 112, the fixed spring 113 is sleeved on the fixed rod 111, one end of the fixed spring 113 is in contact with the fixed block, and the other end is in contact with the fixed plate, the top end of the fixed rod 111 is connected with the blocking piece 114.

[0029] The fixed plate 10 and the placement plate 6 are locked and connected through the synchronous locking buckle 14, and after the product is fixed, the stable fixing of the product can be improved.

[0030] The working principle of the utility model is as follows:

[0031] Specific work time, when not working, the placement plate is placed on the supporting cushion block, and the fixed plate is placed on the supporting plate, and the two are in a separated state, when working, the product is placed in the profiling groove, then the fixed plate is folded with the placement plate through the rotating shaft, in the folding process, the fixed component fixes the product, at the same time, it is fixed through the synchronous locking buckle, finally, the fixed plate with the product and the placement plate are placed on the supporting plate together, waiting for manual welding of the operator, when manual welding, only the welding hole on the placement plate needs to be welded.

[0032] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of the present application, it should be explained that the orientation or position relationship indicated by the terms "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the product of the application when it is usually placed, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0034] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0035] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0036] The above is only the preferred embodiment of the present application, and is not used to limit the present application. It should be pointed out that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. An SMT hand soldering carrier, characterized by: The system includes a fixed base plate (1), with a rotating support plate (3) connected to the central axis of the fixed base plate (1). A rotating shaft (4) is connected to the rotating support plate (3), and a first rotating connecting block (5) is connected to the rotating shaft (4). A placement plate (6) for placing products is connected to the first rotating connecting block (5). A contoured groove (7) for placing products is provided in the placement plate (6). Several welding holes (8) are provided on the bottom surface of the placement plate (6) located in the contoured groove area. A second rotating connecting block (9) is connected to the rotating shaft (4). The second rotating connecting block (9) is located outside the first rotating connecting block (5) and they rotate independently on the rotating shaft. A fixing plate (10) is connected to the second rotating connecting block (9). A fixing component (11) for fixing products in the contoured groove is connected to the fixing plate (10). A support plate (12) for auxiliary support of the fixing plate is connected to one side of the fixed base plate (1).

2. The SMT hand soldering carrier according to claim 1, characterized in that: The four corners of the fixed base plate (1) are connected to pads (2).

3. The SMT hand soldering carrier of claim 1, wherein: The height of the support plate (12) is higher than the height of the rotating support plate (3), and the top surface of the support plate (12) is inclined.

4. The SMT hand soldering carrier of claim 1, wherein: The fixed base plate (1) is connected to a support pad (13) for supporting the placement plate (6).

5. The SMT hand soldering carrier of claim 4, wherein: The support pad (13) is a rubber support pad.

6. The SMT hand soldering carrier of claim 1, wherein: The fixing component (11) includes a fixing rod (111) that passes through a fixing plate. A fixing block (112) is connected to the end of the fixing rod (111) that contacts the product. A fixing spring (113) is fitted on the fixing rod (111). One end of the fixing spring (113) contacts the fixing block, and the other end contacts the fixing plate. A blocking block (114) is connected to the top of the fixing rod (111).

7. The SMT hand soldering carrier of claim 1, wherein: The fixing plate (10) and the placement plate (6) are locked together by a synchronous locking buckle.

Citation Information

Patent Citations

  • Device for assisting precise surface mounting of high-integration SMT device in manual welding

    CN213880797U