PCB processing equipment and support device thereof

Abstract

This application relates to a PCB processing equipment and its supporting device. The PCB processing equipment includes a main body with an observation area. The supporting device includes a base connected to the main body and a connecting arm rotatably connected to the base. The connecting arm is used to mount an external input component and can move the input component closer to the observation area. The connecting arm allows the input component to be positioned and oriented in more ways within the space, thus bringing the input component closer to the observation area. This facilitates real-time operation of the input component by the operator based on the processing status, improving operational efficiency and making it suitable for use under various working conditions.

Description

Technical Field

[0001] This application relates to the technical field of operating components of PCB processing equipment, and in particular to PCB processing equipment and its support devices. Background Technology

[0002] PCB processing equipment typically includes input components such as a keyboard, mouse, and monitor. These input components allow users to edit processing programs, control processing start / stop, and adjust processing parameters based on the processing status. PCB processing equipment consists of a main body and a housing. The housing protects the main body and includes observation areas, such as viewing frames or glass windows, to monitor the processing progress. Current PCB processing equipment can be controlled via a single or dual system. In a single system, the input components are usually located on the right side of the housing, while in a dual system, two input components are typically located on each side of the equipment.

[0003] The existing configuration of the input components places them at a certain distance from the observation area. As a result, operators need to walk to the observation area to observe the processing situation before walking to the input component to operate it. This leads to low operating efficiency and makes it impossible to intervene in the processing process in real time, which may result in a decrease in product yield. Utility Model Content

[0004] Therefore, it is necessary to address the current configuration of input components in PCB processing equipment, where the input components are some distance from the observation area. As a result, operators need to first walk to the observation area to observe the processing situation before walking to the input component to operate, leading to low operating efficiency and the inability to intervene in the processing process in real time, which may result in a decrease in product yield. This paper proposes a PCB processing equipment and its supporting device.

[0005] A support device is applied to PCB processing equipment, the PCB processing equipment including a body having an observation area, the support device comprising:

[0006] The base is connected to the main body;

[0007] A connecting arm is rotatably connected to the base. The connecting arm is used to mount an external input component and can move the input component closer to the observation area.

[0008] In actual use, the base of the aforementioned support device is located inside the PCB processing equipment's housing. The connecting arm is rotatably connected to the base and is used to mount the input component. The connecting arm can move the input component closer to the observation area. The rotatable connection between the connecting arm and the base allows the input component to have rotational freedom relative to the main body, enabling it to be positioned and oriented in more ways within space, improving operational efficiency and making it suitable for use with input components under various working conditions.

[0009] In one embodiment, the connecting arm includes:

[0010] The first cantilever is rotatably connected at one end to the base.

[0011] The second cantilever is rotatably connected to the other end of the first cantilever;

[0012] The first cantilever and / or the second cantilever are used to mount the input component and are capable of moving the input component closer to the observation area.

[0013] In one embodiment, the support device includes a fixed base and a first rotating assembly;

[0014] One end of the fixed base is connected to the base, and the first rotating component passes through the fixed base and the connecting arm so that the connecting arm is rotatably connected to the base.

[0015] In one embodiment, the fixing base includes a first fixing part and a connecting assembly;

[0016] One end of the first fixing part is connected to the base, and the other end is connected to the connecting assembly. The first rotating assembly is sequentially inserted through the connecting arm and the connecting assembly so that the connecting arm and the connecting assembly are rotatably connected.

[0017] In one embodiment, the connecting component includes a second fixing part and a third fixing part;

[0018] One end of the first fixing part is connected to the base, and the other end is connected to the second fixing part and the third fixing part. The second fixing part and the third fixing part are spaced apart. The first rotating component is sequentially inserted through the second fixing part, the connecting arm and the third fixing part, so that the connecting arm rotates relative to the fixing base between the second fixing part and the third fixing part.

[0019] In one embodiment, the first rotating component includes: a first rotating shaft assembly and a second rotating shaft assembly arranged coaxially;

[0020] The first rotating shaft assembly passes through the second fixed part and the connecting arm, and the second rotating shaft assembly passes through the third fixed part and the connecting arm in sequence, so that the connecting arm can rotate relative to the fixed base between the second fixed part and the third fixed part.

[0021] In one embodiment, the first rotating shaft assembly includes a first fixed shaft and a first fixed plate. The first fixed shaft passes through the second fixed part and the connecting arm and extends toward the third fixed part. The first fixed plate is connected to the side of the second fixed part away from the third fixed part. The end of the first fixed shaft away from the third fixed part is connected to the first fixed plate.

[0022] The second rotating shaft assembly includes a second fixed shaft and a second fixed plate. The second fixed shaft passes through the third fixed part and the connecting arm and extends towards the second fixed part. The second fixed plate is connected to the side of the third fixed part away from the second fixed part. The end of the second fixed shaft away from the second fixed part is connected to the second fixed plate. The connecting arm rotates around the first fixed shaft and the second fixed shaft.

[0023] In one embodiment, the first rotating assembly further includes a first bushing assembly; both the first rotating shaft assembly and the second rotating shaft assembly pass through the first bushing assembly, and the outer wall of the first bushing assembly abuts against the connecting arm.

[0024] In one embodiment, the first bushing assembly includes a first bushing and a second bushing;

[0025] The first bushing is sleeved on the first fixed shaft and located between the first fixed shaft and the connecting arm. The outer periphery of the first bushing opposite to the third fixed part has a first protruding ring, and the first protruding ring is located between the second fixed part and the connecting arm.

[0026] The second bushing is sleeved on the second fixed shaft and located between the second fixed shaft and the connecting arm. The outer periphery of the first bushing opposite to the third fixed part has a second convex ring, which is located between the third fixed part and the connecting arm. The connecting arm rotates around the first bushing and the second bushing.

[0027] In one embodiment, the support device includes a second rotating assembly; the second rotating assembly includes a third fixed shaft, a third fixed plate, and a fourth fixed plate;

[0028] The third fixed shaft passes through one end of the first cantilever away from the base and one end of the second cantilever. The first cantilever and the second cantilever are located between the fourth fixed plate and the third fixed plate. One end of the third fixed shaft is connected to the fourth fixed plate and the other end is connected to the third fixed plate. The second cantilever rotates around the third fixed shaft.

[0029] In one embodiment, the second rotating assembly further includes a second bushing assembly; the third fixed shaft passes through the second bushing assembly, and the second bushing assembly passes through the end of the first cantilever away from the base and the end of the second cantilever in sequence.

[0030] In one embodiment, the second bushing assembly includes a third bushing and a fourth bushing;

[0031] The third bushing is sleeved on the third fixed shaft and located between the third fixed shaft and the first cantilever. The outer periphery of the end of the third bushing opposite to the second cantilever has a third convex ring, which is located between the third fixed plate and the first cantilever.

[0032] The fourth bushing is sleeved on the third fixed shaft and located between the third fixed shaft and the first cantilever. The outer periphery of the fourth bushing near the second cantilever has a fourth convex ring, which is located between the first cantilever and the second cantilever. The second cantilever rotates around the fourth bushing and the third bushing.

[0033] In one embodiment, the support device further includes a first locking member and a second locking member;

[0034] The first locking member passes through the first cantilever and can lock or release the third bushing;

[0035] The second locking member passes through the second cantilever and can lock or release the fourth bushing.

[0036] In one embodiment, the input component includes a display, and the support device includes a third rotating assembly and a support rod;

[0037] One end of the support rod is connected to the connecting arm, and the other end is connected to the third rotating assembly. The third rotating assembly is rotatably connected to the display so that the display rotates relative to the support rod.

[0038] In one embodiment, the support device further includes a housing, which is slidably connected to the connecting arm along the extension direction of the connecting arm. A placement space is provided at one end of the housing opposite to the connecting arm, and the placement space is used to place the operating component of the input component.

[0039] An embodiment of this application also provides a PCB processing equipment, the PCB processing equipment including a body, an input component and the aforementioned support device, the body including a machine tool and a machine cover, the observation area being disposed in the machine cover;

[0040] The machine cover is installed on the machine tool, and the base is located inside the machine cover and connected to the machine tool;

[0041] The hood has an opening for clearance, and the connecting arm passes through the opening and extends out of the hood.

[0042] During operation, the base of the aforementioned PCB processing equipment is located inside the machine cover. One end of the connecting arm is rotatably connected to the base around an axis in a first direction and extends out of the machine cover through a clearance opening. The machine cover protects the internal structure of the PCB processing equipment, preventing debris and dust from entering and damaging the internal structure. The connecting arm allows the input component to be positioned and oriented in more ways within the space, improving operational efficiency and making it suitable for use under various working conditions.

[0043] In one embodiment, the input component includes a display and an operating component;

[0044] The operating component is movably connected to the end of the connecting arm opposite to the base, and the display is rotatably connected to the base. Attached Figure Description

[0045] Figure 1 This is a schematic diagram of a PCB processing equipment according to one embodiment.

[0046] Figure 2 for Figure 1 A schematic diagram of the central support device.

[0047] Figure 3 for Figure 2 A diagram from another perspective.

[0048] Figure 4 for Figure 2 Another sectional view.

[0049] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0050] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0051] Figure 7 for Figure 4 Enlarged view of point C in the middle.

[0052] Figure 8 for Figure 7 A cross-sectional view from another perspective of the third rotating component.

[0053] Explanation of icon numbers:

[0054] 10-Support device;

[0055] 100 - Base;

[0056] 200 - First cantilever;

[0057] 300 - Second cantilever; 301 - Strip hole;

[0058] 400 - Box body; 401 - Placement hole;

[0059] 500 - Fixing base; 510 - First fixing part; 520 - Second fixing part; 530 - Third fixing part;

[0060] 600 - First rotating assembly; 610 - First fixed shaft; 620 - Second fixed shaft; 630 - First fixed plate; 640 - Second fixed plate; 650 - First bushing; 651 - First convex ring; 660 - Second bushing; 661 - Second convex ring; 670 - Third locking element;

[0061] 700 - Second rotating assembly; 710 - Third fixed shaft; 720 - Third fixed plate; 730 - Fourth fixed plate; 740 - Third bushing; 741 - Third convex ring; 750 - Fourth bushing; 751 - Fourth convex ring; 760 - First locking element; 770 - Second locking element;

[0062] 800-Third rotating assembly; 810-Adjusting block; 820-Fifth fixed shaft; 830-Fifth fixed plate; 840-Fastener; 841-Head; 842-Rod; 850-Fifth bushing; 851-Fifth convex ring; 860-Sixth bushing; 861-Sixth convex ring; 870-Washer; 880-Support rod;

[0063] 900 - Fourth rotating assembly; 910 - Connecting part; 920 - Sixth fixed shaft;

[0064] 20-Body; 20a-Machine tool; 21-Machine cover; 21a-Clearing opening; 22-Display; 23-Operating components; 24-Connecting lug;

[0065] OX - First direction; OY - Second direction; OZ - Third direction. Detailed Implementation

[0066] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0067] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0068] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0069] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0070] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0071] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0072] See Figure 2 and Figure 3 , Figure 2 The diagram shows a structural schematic of a support device 10 according to an embodiment of the present application. The support device 10 provided in an embodiment of the present application is applied to a PCB processing equipment. The PCB processing equipment includes a body, the body having an observation area. The support device 10 includes a base 100 and a connecting arm.

[0073] See Figure 1 and Figure 2 In the aforementioned support device 10, the base 100 is connected to the body 20 of the PCB processing equipment. The connecting arm is rotatably connected to the base 100 and is used to mount external input components. The connecting arm can drive the input components to move closer to the observation area.

[0074] In actual use, the support device 10 described above connects the base 100 to the main body 20. A connecting arm is rotatably connected to the base 100 and used to mount the input component. The connecting arm can move the input component closer to the observation area. The rotatable connection between the connecting arm and the base 100 allows the input component to have rotational freedom relative to the main body 20, enabling it to occupy more positions and orientations in space. This allows the input component to be closer to the observation area, facilitating real-time operation by the operator based on the processing status, improving operational efficiency, and making it suitable for use under various working conditions.

[0075] See Figure 1 and Figure 2 In one embodiment, the connecting arm includes a first cantilever and a second cantilever. One end of the first cantilever 200 is rotatably connected to the base, and the second cantilever is rotatably connected to the other end of the first cantilever. The first and second cantilever are used to mount the input component and can move the input component closer to the observation area. In this embodiment, by moving the input component relative to the observation area through the first and second cantilever, the input component can be positioned and oriented in more locations within the space, improving operational efficiency and making it suitable for use under various working conditions.

[0076] Specifically, the support device 10 also includes a housing 400, which is slidably connected to the connecting arm along the extension direction of the connecting arm. A placement space is provided at the end of the housing 400 opposite to the connecting arm, for placing the operating components of the input component. The base 100 is fixedly connected to the body 20 of the PCB processing equipment and located inside the body of the PCB processing equipment. The body 20 includes a machine tool 20a and a machine cover 21, with the machine cover 21 covering the machine tool 20a. One end of the first cantilever 200 is rotatably connected to the base 100 about a third direction OZ. The first cantilever 200 extends along a second direction OY and protrudes from the machine cover 21. The upper side of the first cantilever 200 is used to mount the display 22. The second cantilever 300 is rotatably connected to the end of the first cantilever 200 opposite to the base 100 about a third direction OZ. The outer wall of the housing 400 is slidably connected to the second cantilever 300 along the extension direction of the second cantilever 300. A placement hole 401 is provided on the side of the housing 400 opposite to the first cantilever 200, and the housing 400 is used to place the operating component 23. The third direction OZ is perpendicular to the second direction OY, and the extension direction of the second cantilever 300 is perpendicular to the third direction OZ.

[0077] In actual use, the support device 10 described above has its base 100 located inside the housing 21 of the PCB processing equipment. One end of the first cantilever 200 is rotatably connected to the base 100 about the third direction OZ and extends out of the housing 21. The display 22 is connected to the upper side of the first cantilever 200, thus allowing the display 22 to extend out of the housing 21. The first cantilever 200 extends along the second direction OY. The second cantilever 300 is rotatably connected to the end of the first cantilever 200 away from the base 100 about the third direction OZ. The outer wall of the housing 400 is slidably connected to the second cantilever 300 along its extension direction. A placement hole 401 is provided on the side of the housing 400 away from the first cantilever 200. The housing 400 is used to place the operating component 23, thereby further extending the housing 400 away from the housing 21 to facilitate the use of the operating component 23. Here, the third direction OZ is the vertical direction, and the second direction OY is the horizontal direction. The first cantilever 200 is rotatably connected to the base 100 about the third-direction OZ axis, and the second cantilever 300 is rotatably connected to the first cantilever 200 about the third-direction OZ axis, so that the operating component 23 can have two rotational degrees of freedom relative to the cover 21. The first cantilever 200 and the second cantilever 300 enable the operating component 23 located in the box 400 to be in more positions and orientations in space, improving operating efficiency and making it suitable for use of the operating component 23 under various working conditions.

[0078] In another embodiment, the outer wall of the box 400 is connected to the first cantilever 200.

[0079] Preferably, the third direction OZ is the vertical direction, and the second direction OY is the horizontal direction.

[0080] Preferably, the second cantilever 300 is provided with a plurality of strip holes 301, which extend along the direction of extension of the second cantilever 300. The housing 400 is provided with a plurality of sliding parts, which are located one-to-one in the strip holes 301 and slide in cooperation with the second cantilever 300 along the direction of extension of the second cantilever 300, thereby enabling the housing 400 to slide in cooperation along the direction of extension of the second cantilever 300 to adjust the distance between the housing 400 and the display 22.

[0081] Preferably, there are two strip holes 301, and they are connected to each other to form a U-shape on the side away from the first cantilever 200, so that the box body 400 is limited when it slides to the side of the strip hole 301 away from the first cantilever 200, preventing the box body 400 from falling out of the second cantilever 300.

[0082] See Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the support device 10 includes a fixed base 500 and a first rotating assembly 600. One end of the fixed base 500 is connected to the base 100, and the first rotating assembly 600 is sequentially disposed between the second fixed part 520 and the connecting arm, so that the connecting arm is rotatably connected to the base 100.

[0083] The fixed base 500 includes a first fixing part 510 and a connecting component. One end of the first fixing part 510 is connected to the base 100, and the other end is connected to the connecting component. The first rotating component 600 is sequentially inserted through the connecting component and the connecting arm so that the connecting arm is rotatably connected to the connecting component, specifically so that the connecting arm rotates relative to the fixed base 500 around a third direction OZ.

[0084] See Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the support device 10 includes a fixed base 500 and a first rotating assembly 600. The fixed base 500 includes a first fixing part 510, a second fixing part 520, and a third fixing part 530. The first fixing part 510 is connected to the base 100, and the second fixing part 520 and the third fixing part 530 are respectively connected to the side of the first fixing part 510 away from the base 100. The second fixing part 520 and the third fixing part 530 are spaced apart along a third third direction OZ. The first rotating assembly 600 is sequentially passed through the second fixing part 520, the connecting arm, and the third fixing part 530, so that the connecting arm rotates relative to the fixed base 500 around the third third direction OZ.

[0085] Specifically, the first rotating component 600 is sequentially inserted through the second fixed part 520, the first cantilever 200 and the third fixed part 530, so that the first cantilever 200 rotates around the third-direction OZ relative fixed seat 500.

[0086] In this embodiment, a fixed base 500 is provided to facilitate the connection of the first cantilever 200 to the base 100. The first rotating assembly 600 connects the first cantilever 200 to the fixed base 500, and the first fixing part 510 connects the second fixing part 520 and the third fixing part 530 to the base 100. The first cantilever 200 is clamped between the second fixing part 520 and the third fixing part 530, thereby enabling the first cantilever 200 to rotate relatively stably around the third-direction OZ axis.

[0087] See Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the first rotating assembly 600 includes a first rotating shaft assembly and a second rotating shaft assembly coaxially arranged. The first rotating shaft assembly passes through the second fixing part 520 and the connecting arm, and the second rotating shaft assembly passes through the third fixing part 530 and the connecting arm in sequence, so that the connecting arm can rotate relative to the fixing seat 500 between the second fixing part 520 and the third fixing part 530.

[0088] See Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the first rotating shaft assembly includes a first fixed shaft 610 and a second fixed shaft 620, and the second rotating shaft assembly includes a first fixed plate 630 and a second fixed plate 640. The first fixed shaft 610 passes through the second fixed portion 520 and the first cantilever 200 along a third direction OZ and extends towards the second fixed portion 520. The first fixed plate 630 is connected to the side of the second fixed portion 520 opposite to the third fixed portion 530, and one end of the first fixed shaft 610 opposite to the third fixed portion 530 is connected to the first fixed plate 630. The second fixed shaft 620 passes through the third fixed portion 530 and the first cantilever 200 along a third direction OZ and extends towards the third fixed portion 530. The second fixed plate 640 is connected to the side of the third fixed portion 530 opposite to the second fixed portion 520, and one end of the second fixed shaft 620 opposite to the second fixed portion 520 is connected to the second fixed plate 640. The first cantilever 200 rotates around the first fixed shaft 610 and the second fixed shaft 620.

[0089] In this embodiment, the first fixing plate 630 is connected to the second fixing part 520, thereby fixing the first fixing shaft 610 relative to the second fixing part 520. The second fixing plate 640 is connected to the third fixing part 530, thereby fixing the second fixing shaft 620 relative to the third fixing part 530. The first fixing plate 630 and the second fixing plate 640 clamp the second fixing part 520 and the third fixing part 530, thereby clamping the first cantilever 200. This ensures that the cantilever can stably rotate around the first fixing shaft 610 and the second fixing shaft 620. The first fixing shaft 610 and the second fixing shaft 620 form a rotating shaft. The arrangement of the first fixing plate 630 and the second fixing plate 640 ensures that the first fixing shaft 610 and the second fixing shaft 620 will not come off, further ensuring that the first cantilever 200 can rotate stably around the third-direction OZ axis.

[0090] Specifically, the first fixing plate 630, the second fixing plate 640, the first fixing shaft 610, and the second fixing shaft 620 are coaxially arranged. The edge of the first fixing plate 630 is detachably connected to the second fixing part 520 through a threaded connector, and the edge of the second fixing plate 640 is detachably connected to the third fixing part 530 through a threaded connector. This allows the first cantilever 200 to be detachably connected to the fixing seat 500. Specifically, when the first cantilever 200 needs to be disassembled, the first fixing plate 630 is disconnected from the second fixing part 520, the first fixing shaft 610 is pulled out, the second fixing plate 640 is disconnected from the third fixing part 530, and the second fixing shaft 620 is pulled out. The first cantilever 200 is then moved horizontally to remove it from between the second fixing part 520 and the third fixing part 530, thereby making contact between the first cantilever 200 and the fixing seat 500 for easy installation, replacement, and maintenance.

[0091] See Figure 2 , Figure 4 as well as Figure 5 In one embodiment, the first rotating assembly further includes a first bushing assembly, with both the first and second rotating shaft assemblies passing through the first bushing assembly. The outer wall of the first bushing assembly abuts against the connecting arm. This prevents friction between the connecting arm and the second fixing part 520 and the third fixing part 530, thus hindering the rotation of the connecting arm and ensuring that the connecting arm can rotate stably and smoothly relative to the fixed seat 500 about the third-direction OZ axis.

[0092] See Figure 2 , Figure 4 as well as Figure 5In one embodiment, the first bushing assembly further includes a first bushing 650 and a second bushing 660. The first bushing 650 is sleeved on the first fixed shaft 610 and located between the first fixed shaft 610 and the first cantilever 200. The outer periphery of the end of the first bushing 650 opposite to the third fixed portion 530 has a first protruding ring 651, located between the second fixed portion 520 and the first cantilever 200. The second bushing 660 is sleeved on the second fixed shaft 620 and located between the second fixed shaft 620 and the first cantilever 200. The outer periphery of the end of the first bushing 650 opposite to the third fixed portion 530 has a second protruding ring 661, located between the third fixed portion 530 and the first cantilever 200. The first cantilever 200 rotates around the first bushing 650 and the second bushing 660.

[0093] In this embodiment, the first fixed shaft 610 and the second fixed shaft 620 are separated from the first cantilever 200 by the first bushing 650 and the second bushing 660, preventing collisions and friction that could affect the rotation angle. At the same time, the weight of the first cantilever 200 is borne by the second convex ring 661, and the first convex ring 651 bears the slight uplift force caused by the cantilever beam structure of the first cantilever 200. This prevents friction between the first cantilever 200 and the second fixed part 520 and the third fixed part 530, thus preventing the rotation of the first cantilever 200 from being hindered and ensuring that the first cantilever 200 can rotate stably and smoothly relative to the fixed seat 500 around the third-direction OZ axis.

[0094] See Figure 2 , Figure 4 as well as Figure 6 In one embodiment, the support device 10 includes a second rotating assembly 700. The second rotating assembly 700 includes a third fixed shaft 710, a third fixed plate 720, and a fourth fixed plate 730. The third fixed shaft 710 passes sequentially along a third direction OZ through one end of the first cantilever 200 away from the base 100 and one end of the second cantilever 300 away from the housing 400. The first cantilever 200 and the second cantilever 300 are located between the fourth fixed plate 730 and the third fixed plate 720. One end of the third fixed shaft 710 is connected to the fourth fixed plate 730, and the other end is connected to the third fixed plate 720. The second cantilever 300 rotates around the third fixed shaft 710.

[0095] In this embodiment, the third fixed shaft 710 passes sequentially through the first cantilever 200 and the second cantilever 300, allowing the first and second cantilever 200 to rotate relative to the third fixed shaft 710. A third fixed plate 720 and a fourth fixed plate 730 are respectively connected to both ends of the third fixed shaft 710, with the first and second cantilever 200 positioned between the fourth fixed plate 730 and the third fixed plate 720. This prevents the third fixed shaft 710 from detaching from the first and second cantilever 200, and also prevents the second cantilever 300 from detaching from the first cantilever 200. This further ensures stable rotation of the second cantilever 300 relative to the first cantilever 200.

[0096] Specifically, the third fixed shaft 710, the third fixed plate 720, and the fourth fixed plate 730 are coaxially arranged. The third fixed plate 720 is detachably connected to the first cantilever 200 via a threaded connector, or the fourth fixed plate 730 is detachably connected to the second cantilever 300 via a threaded connector. The third fixed shaft 710 is fixed to the first cantilever 200, and the second cantilever 300 rotates relative to the third fixed shaft 710 about a third-direction OZ axis; alternatively, the third fixed shaft 710 is fixed to the second cantilever 300, and the first cantilever 200 rotates relative to the third fixed shaft 710 about a third-direction OZ axis.

[0097] read Figure 2 , Figure 4 as well as Figure 6 In one embodiment, the second rotating assembly further includes a second bushing assembly, with a third fixed shaft passing through the second bushing assembly. The second bushing assembly is sequentially passed through one end of the first cantilever 200 away from the base 100 and one end of the second cantilever 300 to prevent friction between the second cantilever 300 and the first cantilever 200 during rotation.

[0098] See Figure 2 , Figure 4 as well as Figure 6 In one embodiment, the second bushing assembly includes a third bushing 740 and a fourth bushing 750. The third bushing 740 is fitted onto the third fixed shaft 710 and located between the third fixed shaft 710 and the first cantilever 200. The outer periphery of the third bushing 740 opposite to the second cantilever 300 has a third protruding ring 741, located between the third fixed plate 720 and the first cantilever 200. The fourth bushing 750 is fitted onto the third fixed shaft 710 and located between the third fixed shaft 710 and the first cantilever 200. The outer periphery of the fourth bushing 750 near the second cantilever 300 has a fourth protruding ring 751, located between the first cantilever 200 and the second cantilever 300. The second cantilever 300 rotates around the fourth bushing 750 and the third bushing 740.

[0099] In this embodiment, the third fixed shaft 710 is fixed to the second cantilever 300, and the first cantilever 200 rotates relative to the third fixed shaft 710 around the third direction OZ axis. By setting the third bushing 740 and the fourth bushing 750, friction is prevented between the first cantilever 200 and the third fixed shaft 710, thereby ensuring that the first cantilever 200 can rotate stably relative to the third fixed shaft 710. The second cantilever 300 will abut against the first cantilever 200 under the action of gravity. Therefore, the fourth convex ring 751 is set to prevent friction between the second cantilever 300 and the first cantilever 200 during rotation. The third convex ring 741 prevents friction between the first cantilever 200 and the third fixed plate 720 during rotation.

[0100] See Figure 2 In one embodiment, the support device 10 further includes a first locking member 760 and a second locking member 770. The first locking member 760 passes through the first cantilever 200 and is capable of abutting or disengaging from the third bushing 740. The second locking member 770 passes through the second cantilever 300 and is capable of abutting or disengaging from the fourth bushing 750. In this embodiment, after the second cantilever 300 rotates relative to the first cantilever 200, the first locking member 760 is tightened and abuts against the third bushing 740, thereby fixing the first cantilever 200 relative to the third fixed shaft 710. Similarly, the second locking member 770 is tightened and abuts against the fourth bushing 750, thus fixing the second cantilever 300 relative to the third fixed shaft 710. This fixes the second cantilever 300 and the first cantilever 200 at a specific angle. If rotation of the second cantilever 300 is required, the second locking member 770 is loosened from its abutment against the fourth bushing 750, and the first locking member 760 is loosened from its abutment against the third bushing 740. Simultaneously, the bushing prevents the first locking member 760 and the second locking member 770 from directly abutting against the third fixed shaft 710, thereby protecting the outer wall of the second fixed shaft 620 and ensuring stable rotation of the first cantilever 200 and the second cantilever 300 relative to the first fixed shaft 610.

[0101] Specifically, the support device 10 also includes a third locking member 670, which passes through the first cantilever 200 and can abut against the first bushing 650 or the second bushing 660, and can also release from abutment against the first bushing 650 or the second bushing 660. After the first cantilever 200 has rotated relative to the fixed seat 500, the third locking member 670 is tightened and abuts against the first bushing 650 or the second bushing 660, thereby fixing the first cantilever 200 relative to the fixed seat 500 so that the first cantilever 200 and the base 100 are fixed at a specific angle. If it is necessary to rotate the first cantilever 200, the third locking member 670 is loosened to release the abutment.

[0102] In this application, the third fixed shaft 710 is fixed to the second cantilever 300, and the first cantilever 200 rotates relative to the third fixed shaft 710 about the axis of the third direction OZ.

[0103] See Figure 4 , Figure 7 as well as Figure 8 In one embodiment, the input component includes a display 22, and the support device 10 includes a third rotating component 800 and a support rod 880. One end of the support rod 880 is connected to a connecting arm, and the other end is connected to the third rotating component 800. The third rotating component 800 is rotatably connected to the display 22 so that the display 22 rotates relative to the support rod 880.

[0104] See Figure 4 , Figure 7 as well as Figure 8 In one embodiment, the third rotating assembly 800 includes: an adjusting block 810, a fifth fixed shaft 820, a fifth fixed plate 830, and a fastener 840. The fastener 840 includes a head 841 and a rod 842 connected to each other. One end of the support rod 880 is connected to the first cantilever 200, and the other end is connected to the adjusting block 810. The fifth fixed shaft 820 passes through the adjusting block 810 along the first direction OX. One end of the fifth fixed shaft 820 is connected to the fifth fixed plate 830, and the other end is threaded to the rod 842. The head 841 and the fifth fixed plate 830 clamp the adjusting block 810 along the first direction OX. The fifth fixed plate 830 and the head 841 are both connected to the display 22. The third direction OZ, the second direction OY, and the first direction OX are perpendicular to each other.

[0105] In this embodiment, the display 22 is raised along the third direction OZ by the support rod 880. The fifth fixed shaft 820 and the rod portion 842 of the fastener 840 form a pivot. The fifth fixed plate 830 and the head 841 fix the fifth fixed shaft 820 and the rod portion 842 of the fastener 840 inside the adjusting block 810. The display 22 is connected to the fifth fixed plate 830 and the head 841. Specifically, two connecting ears 24 are arranged at intervals along the first direction OX on the display 22. The fifth fixed shaft 820 and the rod portion 842 of the fastener 840 form a pivot and pass through the two connecting ears 24. One connecting ear 24 is located between the adjusting block 810 and the fifth fixed plate 830, and the other connecting ear 24 is located between the head 841 and the adjusting block 810. This allows the fifth fixed shaft 820 to drive the display 22 to rotate relative to the adjusting block 810 around the axis of the first direction OX, thereby allowing the display 22 to rotate relative to the support rod 880 around the axis of the first direction OX.

[0106] Preferably, the third rotating assembly 800 further includes a fifth bushing 850 and a sixth bushing 860 arranged sequentially along the first direction OX. Both the fifth bushing 850 and the sixth bushing 860 are sleeved on the fifth fixed shaft 820. A fifth protruding ring 851 is circumferentially provided at the end of the fifth bushing 850 opposite to the end of the sixth bushing 860, and a sixth protruding ring 861 is circumferentially provided at the end of the sixth bushing 860 opposite to the end of the fifth bushing 850. The fifth protruding ring 851 is located between the adjusting block 810 and the fifth fixed plate 830, and the sixth protruding ring 861 is located between the adjusting block 810 and the head 820. Between 41, while ensuring that the adjustment block 810 and the fifth fixed shaft 820 do not collide or rub against each other during rotation, the fifth fixed plate 830 and the head 841 are prevented from abutting too tightly with the adjustment block 810, thus ensuring stable rotation between the adjustment block 810 and the fifth fixed shaft 820. At the same time, the abutting force between the head 841 and the adjustment block 810 can be adjusted by rotating the rod 842, thereby overcoming the downward rotation caused by the gravity of the display 22 through a specific frictional force, so as to achieve a relatively fixed angle after the angle adjustment of the display 22 is completed.

[0107] Preferably, a gasket 870 is provided between the fifth protruding ring 851 and the fifth fixing plate 830, and a gasket 870 is provided between the sixth protruding ring 861 and the head 841.

[0108] Preferably, the first cantilever 200 and the second cantilever 300 are provided with countersunk holes on both sides along the third direction OZ, and the first convex ring 651, the second convex ring 661, the third convex ring 741 and the fourth convex ring 751 are located in the countersunk holes.

[0109] See Figure 4 , Figure 7 as well as Figure 8 In one embodiment, the support device 10 includes a fourth rotating assembly 900; the fourth rotating assembly 900 includes a connecting portion 910 and a sixth fixed shaft 920; one end of the connecting portion 910 is connected to the adjusting block 810, and the sixth fixed shaft 920 passes through the support rod 880 and the end of the connecting portion 910 away from the adjusting block 810, so that the connecting portion 910 rotates relative to the support rod 880 about the axis of the first direction OX.

[0110] In this embodiment, the connecting part 910 rotates relative to the support rod 880 about the axis of the first direction OX through the sixth fixed axis 920, thereby giving the display 22 two degrees of freedom to rotate relative to the support rod 880, improving the orientation angle of the display 22 and making it easier to view the display 22 under different working conditions.

[0111] See Figure 1 , Figure 2 as well as Figure 3This application also provides a PCB processing device in one embodiment. The PCB processing device includes a body 20, an input component, and a support device 10. The body includes a machine tool 20a and a machine cover 21, with an observation area disposed in the machine cover 21. The machine cover 21 covers the machine tool 20a, and a base 100 is located inside the machine cover 21 and connected to the machine tool 20a. The machine cover 21 has a clearance opening 21a along a second direction OY. A connecting arm passes through the clearance opening 21a and extends out of the machine cover 21. Specifically, a first cantilever 200 passes through the clearance opening 21a and extends out of the machine cover 21.

[0112] During operation, the base 100 of the aforementioned PCB processing equipment is located inside the machine cover 21. One end of the connecting arm is rotatably connected to the base 100 about a third-direction OZ axis and extends out of the machine cover 21 through a clearance opening 21a. The machine cover 21 protects the internal structure of the machine tool 20a of the PCB processing equipment, preventing debris and dust from entering the PCB processing equipment and causing damage to its internal structure. The connecting arm allows the input component to be positioned and oriented in more ways within the space, improving operational efficiency and making it suitable for use with the operating component 23 under various working conditions.

[0113] Specifically, the input components include a display 22 and an operating component 23. The operating component 23 is movably connected to the end of the connecting arm opposite to the base 100, and the display 22 is rotatably connected to the base 100. The display 22 is connected to the upper side of the first cantilever 200, allowing it to extend beyond the housing 21. The first cantilever 200 extends along the second direction OY. The second cantilever 300 is rotatably connected to the end of the first cantilever 200 opposite to the base 100 about the third direction OZ. The outer wall of the housing 400 is slidably connected to the second cantilever 300 along its extension direction. A placement hole 401 is provided on the side of the housing 400 opposite to the first cantilever 200, for placing the operating component 23. This allows the housing 400 to extend further away from the housing 21, facilitating the use of the operating component 23. The third direction OZ is vertical, and the second direction OY is horizontal. The first cantilever 200 is rotatably connected to the base 100 about the third-direction OZ axis, and the second cantilever 300 is rotatably connected to the first cantilever 200 about the third-direction OZ axis, so that the operating component 23 can have two rotational degrees of freedom relative to the cover 21. The first cantilever 200 and the second cantilever 300 allow the operating component 23 located in the box 400 to be in more positions and orientations in space, improving operating efficiency and making it suitable for use of the operating component 23 under various working conditions.

[0114] Preferably, the base 100 can be adaptively adjusted according to the spatial shape between the cover 21 and the body 20, and only a component mounting base 500 extending in the third direction OZ needs to be provided at the protrusion.

[0115] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0116] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A support device applied to PCB processing equipment, the PCB processing equipment comprising a body having an observation area, characterized in that, The support device includes: The base is connected to the main body; A connecting arm is rotatably connected to the base. The connecting arm is used to mount an external input component and can move the input component closer to the observation area.

2. The support device according to claim 1, characterized in that, The connecting arm includes: The first cantilever is rotatably connected at one end to the base. The second cantilever is rotatably connected to the other end of the first cantilever; The first cantilever and / or the second cantilever are used to mount the input component and are capable of moving the input component closer to the observation area.

3. The support device according to claim 1, characterized in that, The support device includes a fixed base and a first rotating assembly; One end of the fixed base is connected to the base, and the first rotating component passes through the fixed base and the connecting arm so that the connecting arm is rotatably connected to the base.

4. The support device according to claim 3, characterized in that, The fixing base includes a first fixing part and a connecting component; One end of the first fixing part is connected to the base, and the other end is connected to the connecting assembly. The first rotating assembly is sequentially inserted through the connecting arm and the connecting assembly so that the connecting arm and the connecting assembly are rotatably connected.

5. The support device according to claim 4, characterized in that, The connecting assembly includes a second fixing part and a third fixing part; One end of the first fixing part is connected to the base, and the other end is connected to the second fixing part and the third fixing part. The second fixing part and the third fixing part are spaced apart. The first rotating component is sequentially inserted through the second fixing part, the connecting arm and the third fixing part, so that the connecting arm rotates relative to the fixing base between the second fixing part and the third fixing part.

6. The support device according to claim 5, characterized in that, The first rotating assembly includes: a first rotating shaft assembly and a second rotating shaft assembly arranged coaxially; The first rotating shaft assembly passes through the second fixed part and the connecting arm, and the second rotating shaft assembly passes through the third fixed part and the connecting arm in sequence, so that the connecting arm can rotate relative to the fixed base between the second fixed part and the third fixed part.

7. The support device according to claim 6, characterized in that, The first rotating shaft assembly includes a first fixed shaft and a first fixed plate. The first fixed shaft passes through the second fixed part and the connecting arm and extends to the third fixed part. The first fixed plate is connected to the side of the second fixed part away from the third fixed part. The end of the first fixed shaft away from the third fixed part is connected to the first fixed plate. The second rotating shaft assembly includes a second fixed shaft and a second fixed plate. The second fixed shaft passes through the third fixed part and the connecting arm and extends towards the second fixed part. The second fixed plate is connected to the side of the third fixed part away from the second fixed part. The end of the second fixed shaft away from the second fixed part is connected to the second fixed plate. The connecting arm rotates around the first fixed shaft and the second fixed shaft.

8. The support device according to claim 7, characterized in that, The first rotating assembly further includes a first bushing assembly; both the first rotating shaft assembly and the second rotating shaft assembly pass through the first bushing assembly, and the outer wall of the first bushing assembly abuts against the connecting arm.

9. The support device according to claim 8, characterized in that, The first bushing assembly includes a first bushing and a second bushing; The first bushing is sleeved on the first fixed shaft and located between the first fixed shaft and the connecting arm. The outer periphery of the first bushing opposite to the third fixed part has a first protruding ring, and the first protruding ring is located between the second fixed part and the connecting arm. The second bushing is sleeved on the second fixed shaft and located between the second fixed shaft and the connecting arm. The outer periphery of the first bushing opposite to the third fixed part has a second convex ring, which is located between the third fixed part and the connecting arm. The connecting arm rotates around the first bushing and the second bushing.

10. The support device according to claim 2, characterized in that, The support device includes a second rotating assembly; the second rotating assembly includes a third fixed shaft, a third fixed plate, and a fourth fixed plate. The third fixed shaft passes through one end of the first cantilever away from the base and one end of the second cantilever. The first cantilever and the second cantilever are located between the fourth fixed plate and the third fixed plate. One end of the third fixed shaft is connected to the fourth fixed plate and the other end is connected to the third fixed plate. The second cantilever rotates around the third fixed shaft.

11. The support device according to claim 10, characterized in that, The second rotating assembly further includes a second bushing assembly; the third fixed shaft passes through the second bushing assembly, and the second bushing assembly passes through the end of the first cantilever away from the base and the end of the second cantilever in sequence.

12. The support device according to claim 11, characterized in that, The second bushing assembly includes a third bushing and a fourth bushing; The third bushing is sleeved on the third fixed shaft and located between the third fixed shaft and the first cantilever. The outer periphery of the end of the third bushing opposite to the second cantilever has a third convex ring, which is located between the third fixed plate and the first cantilever. The fourth bushing is sleeved on the third fixed shaft and located between the third fixed shaft and the first cantilever. The outer periphery of the fourth bushing near the second cantilever has a fourth convex ring, which is located between the first cantilever and the second cantilever. The second cantilever rotates around the fourth bushing and the third bushing.

13. The support device according to claim 12, characterized in that, The support device further includes a first locking element and a second locking element; The first locking member passes through the first cantilever and can lock or release the third bushing; The second locking member passes through the second cantilever and can lock or release the fourth bushing.

14. The support device according to claim 1, characterized in that, The input component includes a display, and the support device includes a third rotating assembly and a support rod; One end of the support rod is connected to the connecting arm, and the other end is connected to the third rotating assembly. The third rotating assembly is rotatably connected to the display so that the display rotates relative to the support rod.

15. The support device according to claim 1, characterized in that, The support device further includes a housing, which is slidably connected to the connecting arm along the extension direction of the connecting arm. A placement space is provided at the end of the housing opposite to the connecting arm, and the placement space is used to place the operating components of the input component.

16. A PCB processing equipment, characterized in that, The PCB processing equipment includes a body, an input component, and a support device as described in any one of claims 1-15. The body includes a machine tool and a machine cover, and the observation area is disposed in the machine cover. The machine cover is installed over the machine tool, and the base is located inside the machine cover and connected to the machine tool; The hood has an opening for clearance, and the connecting arm passes through the opening and extends out of the hood.

17. The PCB processing equipment according to claim 16, characterized in that, The input components include a display and operating components; The operating component is movably connected to the end of the connecting arm opposite to the base, and the display is rotatably connected to the base.

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