Power taking device for VCP electroplating, current detection device and VCP conveying equipment

Abstract

The utility model relates to the technical field of circuit board processing, and relates to a power taking device, a current detection device and VCP conveying equipment. The power taking device comprises a mounting frame and two groups of power taking assemblies; the mounting frame is connected with the VCP hanging frame; the electricity taking assembly comprises a conductive guide wheel, an insulating guide wheel and a connecting shaft frame, the connecting shaft frame is connected to the mounting frame, the conductive guide wheel and the insulating guide wheel are rotationally connected to the connecting shaft frame, and the conductive guide wheel is electrically connected with the connecting shaft frame; the conductive guide wheels in the two groups of power taking assemblies are respectively in rolling contact with the positive conductive flat and the negative conductive flat of the external conductive track, and the insulating guide wheels in the two groups of power taking assemblies are respectively in rolling contact with the negative conductive flat and the positive conductive flat. When the power taking device is used, the conductive guide wheel and the insulating guide wheel are respectively matched with the positive conductive flat and the negative conductive flat, so that stable current supply can be provided for the driving device, and stable contact between the power taking device and the conductive track can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a power taking device, a current detection device and a VCP conveying device for VCP electroplating. Background Art

[0002] With the rapid development of the electronic manufacturing industry, the production scale and quality requirements of PCBs (Printed Circuit Boards) are increasing day by day. As a key step in the PCB production process, the electroplating quality of VCP (Vertical Circuit Processing) electroplating directly affects the performance and reliability of PCBs. During VCP electroplating, the accurate detection and real-time monitoring of current are important factors to ensure electroplating quality.

[0003] However, the traditional current detection methods have the following key technical problems: low detection accuracy: traditional current detection usually adopts manual measurement or fixed-station detection. Due to the limitations of human factors and detection timing, there are large errors and it cannot meet the requirements of high-precision current detection. Poor real-time performance: traditional methods rely on periodic detection and cannot immediately reflect current fluctuations during the movement of the VCP rack, resulting in the inability to detect current abnormalities in time and affecting the stability of the electroplating process and product quality. Limited applicability: most detection methods are difficult to adapt to the complex motion states during VCP electroplating, especially difficult to meet the requirements of multi-point, continuous, and dynamic current detection.

[0004] Therefore, it is necessary to improve the above problems to change the status quo. Summary of the Utility Model

[0005] The utility model provides a power taking device, a current detection device and a VCP conveying device for VCP electroplating, which are used to solve the problem of poor current detection effect in VCP electroplating processing in the existing circuit board processing technology field.

[0006] The utility model provides a power taking device for VCP electroplating, including:

[0007] A mounting frame connected to the VCP rack; and

[0008] Two groups of power taking components, each power taking component includes a conductive guide wheel, an insulating guide wheel and a connecting shaft frame. The connecting shaft frame is connected to the mounting frame, the conductive guide wheel and the insulating guide wheel are respectively rotatably connected to the connecting shaft frame, and the conductive guide wheel is electrically connected to the connecting shaft frame;

[0009] The conductive guide wheels in the two power-taking assemblies respectively make rolling contact with the positive conductive flat and the negative conductive flat of the external conductive track, and the insulating guide wheels in the two power-taking assemblies respectively make rolling contact with the negative conductive flat and the positive conductive flat.

[0010] According to an embodiment of the present invention, the power-taking device further includes a pressing component, the pressing component is movably connected to the mounting frame, and the power-taking assembly is connected to the pressing component, and the pressing component is used to drive the two power-taking assemblies to respectively press against the positive conductive flat and the negative conductive flat.

[0011] According to an embodiment of the present invention, the pressing component includes an elastic member and a fastener, the mounting frame is provided with a mounting hole, the fastener passes through the mounting hole and is connected to the connecting shaft frame, and the elastic member is respectively connected to the mounting frame and the connecting shaft frame, and is used to drive the connecting shaft frame to move away from the mounting frame under the elastic action, so that the conductive guide wheels of the two power-taking assemblies respectively press against the positive conductive flat and the negative conductive flat.

[0012] According to an embodiment of the present invention, the pressing component further includes an insulating spacer, the insulating spacer passes through the mounting hole, and the fastener passes through the insulating spacer.

[0013] The present invention also provides a current detection device for VCP electroplating, including:

[0014] A current detection module; and

[0015] The power-taking device as described in any one of the above, the two power-taking assemblies in the power-taking device are respectively electrically connected to the positive electrode and the negative electrode of the current detection module.

[0016] According to an embodiment of the present invention, the current detection device further includes a data processing module, and the data processing module is signal-connected to the current detection device.

[0017] The present invention also provides a VCP conveying device, including:

[0018] A conductive track;

[0019] A VCP hanger, slidably connected to the conductive track; and

[0020] The current detection device as described in any one of the above, the current detection device is arranged on the VCP hanger, and the current detection device is electrically connected to the conductive track through the power-taking device, and the current detection device is electrically connected to the VCP hanger through a cable and is used to obtain the current signal of the pinch point on the VCP hanger.

[0021] According to an embodiment of the present utility model, the VCP hanger includes a frame body and a PCB board frame. The PCB board frame is connected to the frame body, and the frame body is slidably connected to the conductive track; the current detection device is electrically connected to the PCB board frame through a cable.

[0022] According to an embodiment of the present utility model, the VCP hanger further includes a conductive copper block, and the current detection device is electrically connected to the conductive copper block through a cable.

[0023] According to an embodiment of the present utility model, the conductive track includes a track frame, a positive conductive flat bar, and a negative conductive flat bar. The positive conductive flat bar and the negative conductive flat bar are disposed on the track frame, and the positive conductive flat bar and the negative conductive flat bar are parallel and spaced apart. Two sets of power-taking components are respectively in rolling contact with the positive conductive flat bar and the negative conductive flat bar.

[0024] Implementing the embodiments of the present utility model has the following beneficial effects:

[0025] When using the power-taking device of this embodiment, by setting the conductive guide wheel and the insulating guide wheel to cooperate with the positive conductive flat bar and the negative conductive flat bar respectively, a stable current supply can be provided for the driving device, and the stable contact between the power-taking device and the conductive track can be ensured.

[0026] When the power-taking device in this embodiment is applied to the current detection device, a stable current supply can be provided for the current detection module; when the current detection device is applied to the VCP conveying equipment, since the current detection device is disposed on the VCP hanger, real-time current monitoring can be performed during the movement of the VCP hanger. Compared with the traditional manual or fixed-station detection method, the real-time performance and accuracy of current detection can be effectively improved, and since the current detection device moves with the VCP hanger, the detection applicability of the current detection device can also be improved to meet the multi-functional current detection requirements of the VCP conveying equipment. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Among them:

[0029] Figure 1 is a three-dimensional structural schematic diagram of the VCP conveying equipment in the embodiment of the present utility model;

[0030] Figure 2 It is a three-dimensional view of the power-taking device in the embodiment of the present utility model;

[0031] Reference numerals:

[0032] 1, VCP conveying device;

[0033] 10, current detection device;

[0034] 100, power-taking device; 110, mounting bracket; 111, mounting hole; 120, power-taking component; 121, conductive guide wheel; 122, insulating guide wheel; 123, connecting shaft bracket; 130, pressing component; 131, elastic member; 132, insulating spacer; 133, fastener;

[0035] 200, current detection module;

[0036] 20, conductive track; 21, track bracket; 22, positive conductive flat; 23, negative conductive flat;

[0037] 30, VCP hanger; 31, hanger body; 32, PCB board frame; 33, conductive copper block. Detailed implementation manners

[0038] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0039] Refer to Figures 1 to 2As shown in the figure, an embodiment of the present utility model provides a VCP conveying device 1, which includes a current detection device 10, a conductive track 20, and a VCP hanger 30; the VCP hanger 30 is slidably connected to the conductive track 20; the current detection device 10 includes a power taking device 100 and a current detection module 200; the power taking device 100 includes a mounting frame 110 and two sets of power taking components 120; the mounting frame 110 is used to connect to the VCP hanger 30; each power taking component 120 includes a conductive guide wheel 121, an insulating guide wheel 122, and a connecting shaft frame 123, the connecting shaft frame 123 is connected to the mounting frame 110, the conductive guide wheel 121 and the insulating guide wheel 122 are respectively rotatably connected to the connecting shaft frame 123, and the conductive guide wheel 121 is electrically connected to the connecting shaft frame 123; the conductive guide wheels 121 in the two sets of power taking components 120 are respectively in rolling contact with the positive conductive flat 22 and the negative conductive flat 23 of the conductive track 20, the insulating guide wheels 122 in the two sets of power taking components 120 are respectively in rolling contact with the negative conductive flat 23 and the positive conductive flat 22, and the two sets of power taking components 120 in the power taking device 100 are respectively electrically connected to the positive and negative electrodes of the current detection module 200.

[0040] The current detection device 10 is arranged on the VCP hanger 30, and the current detection device 10 is electrically connected to the conductive track 20 through the power taking device 100. The current detection device 10 is electrically connected to the VCP hanger 30 through a cable and is used to obtain the current signal of the pinch point on the VCP hanger 30.

[0041] When using the power taking device 100 of this embodiment, by setting the conductive guide wheel 121 and the insulating guide wheel 122 to cooperate with the positive conductive flat 22 and the negative conductive flat 23 respectively, a stable current supply can be provided for the driving device, and the stable contact between the power taking device 100 and the conductive track 20 can be ensured.

[0042] When the power taking device 100 in this embodiment is applied to the current detection device 10, a stable current supply can be provided for the current detection module 200; when the current detection device 10 is applied to the VCP conveying device 1, since the current detection device 10 is arranged on the VCP hanger 30, real-time current monitoring can be carried out during the movement of the VCP hanger 30. Compared with the traditional manual or fixed-station detection method, the real-time performance and accuracy of current detection can be effectively improved. And since the current detection device 10 moves with the VCP hanger 30, the detection applicability of the current detection device 10 can also be improved to meet the multi-functional current detection requirements of the VCP conveying device 1.

[0043] In one embodiment, the current detection device 10 further includes a data processing module, and the data processing module is signal-connected to the current detection device 10.

[0044] In this embodiment, the current detection module 200 is used to monitor the current data of the pinch point of the VCP hanger 30 in real time and send the data to the data processing module. The data processing module processes and analyzes the received data to judge the uniformity and stability of the current of the VCP hanger 30. At the same time, since the current detection device 10 is fixed on the VCP hanger 30 and moves with the VCP hanger 30, it can send data to the data processing module in real time.

[0045] Furthermore, the power taking device 100 further includes a tightening assembly 130. The tightening assembly 130 is movably connected to the mounting frame 110, and the power taking assembly 120 is connected to the tightening assembly 130. The tightening assembly 130 is used to drive the two power taking assemblies 120 to respectively press against the positive conductive flat bar 22 and the negative conductive flat bar 23.

[0046] With this setting, when the power taking device 100 moves relative to the conductive track 20, by setting the cooperation between the tightening assembly 130 and the power taking assembly 120, the tightening assembly 130 can drive the power taking assembly 120 to have a driving force to press against the conductive track 20. Thereby, the lead reliability between the power taking assembly 120 and the conductive track 20 can be improved, and thus the power supply stability of the power taking device 100 can be improved.

[0047] In one embodiment, the tightening assembly 130 includes an elastic member 131 and a fastener 133. The mounting frame 110 is provided with a mounting hole 111. The fastener 133 passes through the mounting hole 111 and is connected to the connecting shaft frame 123. The elastic member 131 is respectively connected to the mounting frame 110 and the connecting shaft frame 123, and is used to drive the connecting shaft frame 123 to move away from the mounting frame 110 under the elastic action, so that the conductive guide wheels 121 of the two power taking assemblies 120 respectively press against the positive conductive flat bar 22 and the negative conductive flat bar 23.

[0048] When assembling the tightening assembly 130 of this embodiment, first pass the fastener 133 through the mounting hole 111 of the mounting frame 110 and connect it to the connecting shaft frame 123 through the fastener 133. At this time, the mounting hole 111 can be used to guide the movement of the fastener 133. By setting the cooperation between the elastic member 131 and the fastener 133, the elastic member 131 can apply an elastic force to the connecting shaft frame 123 to drive the conductive guide wheel 121 in this group of power taking assemblies 120 to press against the positive conductive flat bar 22 of the conductive track 20 and make the insulating guide wheel 122 press against the negative conductive flat bar 23. At this time, the two power taking assemblies 120 are respectively used to conduct the positive and negative poles to realize the function of driving the current detection module 200; in addition, when the surface of the positive conductive flat bar 22 and / or the negative conductive flat bar 23 is uneven, it can also ensure that the power taking assembly 120 can be pressed against the conductive track 20 in real time during the movement of the power taking device 100, thereby improving the power supply stability of the power taking device 100.

[0049] In one embodiment, the pressing assembly 130 further includes an insulating spacer 132. The insulating spacer 132 is inserted into the mounting hole 111, and the fastener 133 is inserted into the insulating spacer 132.

[0050] In this embodiment, by providing the insulating spacer 132 between the fastener 133 and the mounting bracket 110, the insulating spacer 132 can insulate the mounting bracket 110 to prevent the mounting bracket 110 from conducting electricity. Specifically, the insulating spacer 132 can be a rubber spacer or a silicone spacer, and is not limited thereto.

[0051] Specifically, the VCP hanger 30 includes a frame body 31 and a PCB board frame 32. The PCB board frame 32 is connected to the frame body 31, and the frame body 31 is slidably connected to the conductive track 20; the current detection device 10 is electrically connected to the PCB board frame 32 through a cable. In this embodiment, the current detection device 10 can also obtain the current signal of the PCB board frame 32 in real time, and judge the current operation state of the VCP hanger 30 through the data processing module, further improving the automation level of the VCP conveying device 1, and at the same time reducing production interruptions and scrap rates caused by abnormal current, and reducing production costs.

[0052] In one embodiment, the VCP hanger 30 further includes a conductive copper block 33. The current detection device 10 is electrically connected to the conductive copper block 33 through a cable.

[0053] In this embodiment, by electrically connecting the current detection device 10 to the conductive copper block 33, the current detection device 10 can also detect the current signal of the conductive copper block 33 in real time, so as to further improve the detection range of the current detection device 10.

[0054] Specifically, the conductive track 20 includes a track frame 21, a positive conductive flat 22 and a negative conductive flat 23. The positive conductive flat 22 and the negative conductive flat 23 are arranged on the track frame 21, and the positive conductive flat 22 and the negative conductive flat 23 are parallel and spaced apart, and the two power taking assemblies 120 are respectively in rolling contact with the positive conductive flat 22 and the negative conductive flat 23.

[0055] In this embodiment, mounting grooves for the positive conductive flat 22 and the negative conductive flat 23 can be recessed in the track frame 21 respectively, and the positive conductive flat 22 and the negative conductive flat 23 are respectively embedded in the mounting grooves. Such a setting can make the overall structure of the conductive track 20 more compact.

[0056] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0057] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0058] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0059] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A power supply device for VCP electroplating, characterized in that: include: A mounting frame connected to the VCP bracket; and Two groups of power taking components, each of which includes a conductive guide wheel, an insulating guide wheel and a connecting shaft frame, the connecting shaft frame is connected to the mounting frame, the conductive guide wheel and the insulating guide wheel are respectively rotatably connected to the connecting shaft frame, and the conductive guide wheel is electrically connected to the connecting shaft frame; The conductive guide wheels in the two groups of power-taking components are in rolling contact with the positive conductive flat and the negative conductive flat of the external conductive track respectively, and the insulating guide wheels in the two groups of power-taking components are in rolling contact with the negative conductive flat and the positive conductive flat respectively.

2. The power extraction device for VCP electroplating according to claim 1, characterized in that: The power extraction device further comprises a clamping assembly, which is movably connected to the mounting frame, and the power extraction assembly is connected to the clamping assembly, and the clamping assembly is used to drive the two groups of power extraction assemblies to clamp against the positive conductive flat and the negative conductive flat respectively.

3. The power extraction device for VCP electroplating according to claim 2, characterized in that: The clamping assembly includes an elastic member and a fastener. The mounting frame is provided with a mounting hole. The fastener is passed through the mounting hole and connected to the connecting axis frame. The elastic member is respectively connected to the mounting frame and the connecting axis frame, and is used to drive the connecting axis frame to move away from the mounting frame under the action of elasticity, so that the conductive guide wheels of the two groups of power-taking assemblies can respectively clamp the positive conductive flat and the negative conductive flat.

4. The power extraction device for VCP electroplating according to claim 3, characterized in that: The tightening assembly further includes an insulating sleeve, the insulating sleeve is inserted into the mounting hole, and the fastener is inserted into the insulating sleeve.

5. A current detection device for VCP electroplating, characterized in that: include: Current detection module; as well as According to any one of claims 1 to 4, the two groups of power extraction components in the power extraction device are electrically connected to the positive pole and the negative pole of the current detection module respectively.

6. The current detection device for VCP electroplating according to claim 5, characterized in that: The current detection device further comprises a data processing module, and the data processing module is signal-connected to the current detection device.

7. A VCP conveying device, characterized in that: include: Conductive rails; A VCP bracket, slidably connected to the conductive track; as well as The current detection device as described in claim 5 or 6, wherein the current detection device is arranged on the VCP rack, and the current detection device is electrically connected to the conductive track through the power taking device, and the current detection device is electrically connected to the VCP rack through a cable and is used to obtain the current signal of the clamping point on the VCP rack.

8. The VCP conveying device according to claim 7, characterized in that: The VCP rack includes a rack body and a PCB frame, the PCB frame is connected to the rack body, and the rack body is slidably connected to the conductive track; the current detection device is electrically connected to the PCB frame through a cable.

9. The VCP conveying device according to claim 7, characterized in that: The VCP rack also includes a conductive copper block, and the current detection device is electrically connected to the conductive copper block through a cable.

10. The VCP conveying device according to claim 7, characterized in that: The conductive track includes a track frame, a positive conductive flat and a negative conductive flat. The positive conductive flat and the negative conductive flat are arranged on the track frame, and the positive conductive flat and the negative conductive flat are arranged in rows and at intervals. The two groups of power-taking components are in rolling contact with the positive conductive flat and the negative conductive flat respectively.

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