CN209764049U - Detection apparatus for PCB board busbar - Google Patents
Detection apparatus for PCB board busbar Download PDFInfo
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- CN209764049U CN209764049U CN201920747618.2U CN201920747618U CN209764049U CN 209764049 U CN209764049 U CN 209764049U CN 201920747618 U CN201920747618 U CN 201920747618U CN 209764049 U CN209764049 U CN 209764049U
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Abstract
the utility model relates to an automation equipment field, concretely relates to detection apparatus for PCB board busbar, include: the device comprises a fixed base and a detection mechanism; the fixed base is provided with a supporting rod; the detection mechanism is arranged at the top of the supporting rod; a tooling table is arranged on the fixed base; the detection mechanism comprises a sliding component, a first moving component and a sensor; the sliding component is arranged on the top of the supporting rod through a fixing plate; the first moving assembly is arranged on the sliding assembly through a sliding block, and the sensor is arranged on the first moving assembly through the sliding block; the sensor is a touch sensor. This application is contact sensor through the sensor, detects the height of PCB board earlier as the base height, then measures the height of busbar, and contact sensor calculates the difference in height of busbar and PCB board. This application replaces traditional laser sensor through contact sensor, has avoided because laser sensor's reflection causes the detection error.
Description
Technical Field
The utility model relates to an automation equipment field, concretely relates to detection apparatus for PCB board busbar.
Background
The automobile fuse box is an indispensable part of an automobile, most of the existing fuse boxes adopt a direct-insertion terminal crimping lead or a single PCB or a single bus bar bearing mode, and a mixed structure mode of the PCB and the bus bar is rarely used. With the development of the technology, the automobile fuse box needs to be added with a control chip and needs to bear larger current. Therefore, a structural mode of the PCB and the bus bar is required to be used in the fuse box, and after the bus bar is inserted into the PCB, the bus bar needs to be detected in height to determine whether the bus bar is installed properly. The existing bus bar is detected by laser, and the surface of the bus bar is attached with grease which possibly causes errors, so that a novel PCB bus bar detection device capable of reducing the errors as much as possible is urgently needed to be designed.
Disclosure of Invention
The invention provides a device for detecting a bus bar of a PCB (printed circuit board), aiming at the problem that the current device for detecting whether the bus bar is installed in place through laser possibly causes errors due to the fact that grease laser on the surface of the bus bar can be reflected.
In order to achieve the above purpose, the invention provides the following technical scheme:
A PCB bus bar detection device comprises: the device comprises a fixed base and a detection mechanism; the fixed base is provided with a supporting rod; the detection mechanism is arranged at the top of the supporting rod; a tooling table is arranged on the fixed base;
The detection mechanism comprises a first moving component and a sensor; the first moving assembly is slidably mounted at the top of the supporting rod; a moving block is arranged on the first moving assembly; the first moving assembly is not parallel to the moving direction of the moving block; the sensor is connected with the moving block; the sensor is a touch sensor.
Preferably, a sliding assembly is fixedly arranged at the top of the supporting rod, and the first moving assembly is slidably mounted on the sliding assembly; the sliding assembly comprises a first screw rod sliding table and a guide rail, and the guide rail and the screw rod sliding table are arranged on the fixed plate in parallel; the first moving assembly is a second screw rod sliding table; the second screw rod sliding table is arranged on the sliding assembly through a mounting plate; the two ends of the mounting plate are respectively connected with the first screw rod sliding table and the guide rail through sliding blocks. The fixed plate is installed at the top of the supporting rod, the first screw rod sliding table and the guide rail are installed on the parallel fixed plate respectively, and then the second screw rod sliding table is installed on the first sliding assembly through the sliding block and the installation plate, so that the position of the sensor is moved.
Preferably, the detection device further comprises a transmission mechanism; the middle part of the supporting rod is provided with a transmission platform, and the transmission mechanism is arranged on the transmission platform; the two sides of the transmission platform are provided with baffle plates, and the transmission mechanism comprises a second driver and a transmission wheel; the driving wheel is installed on the baffle, an output shaft of the second driver is connected with the driving wheel, and a belt for transmitting the PCB is installed on the driving wheel. The transmission of the PCB is realized through the transmission mechanism, and the intellectualization is realized.
Preferably, the detection device further comprises a lifting mechanism; the lifting mechanism comprises a first driver and a lifting platform, the first driver is installed at the bottom of the transmission platform, and an output shaft of the first driver penetrates through the transmission platform to be connected with the lifting platform; the tool table is installed on the lifting platform. After the PCB is transmitted in place by the transmission mechanism through the lifting mechanism, the first driver acts, the lifting platform rises, the PCB is placed on the tooling table, and then the sensor starts to detect.
Preferably, the lower part of the lifting platform is connected with a guide rod, and the guide rod penetrates through the transmission platform. All install on four angles of lift platform with even guide bar, lift platform provides the effect of direction at the in-process that rises or descends.
Preferably, the bottom of the guide rod is connected with a limiting plate. The bottom erection joint of guide bar has the limiting plate, places first driver at the in-process that rises and forms too big and rise too much with the frock platform.
preferably, the detection device further comprises a controller, and the sensor, the first screw rod sliding table, the second driver and the first driver are electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: the sensor is moved to the position through the sliding assembly and the first moving assembly, the sensor is a contact type sensor, the height of the PCB is detected firstly and is used as a reference height, then the height of the bus bar is measured, then the height difference between the bus bar and the PCB is calculated, if the height difference is within the threshold value range, the bus bar is installed qualified, and if the height difference exceeds the threshold value, the bus bar is installed unqualified. According to the laser sensor, the contact sensor replaces a traditional laser sensor, so that the detection error caused by reflection of the laser sensor is reduced, and the measurement precision is improved.
Description of the drawings:
fig. 1 is a first schematic structural diagram of a detection device for a PCB bus bar provided in the present application;
Fig. 2 is a second schematic structural diagram of a device for detecting a PCB bus bar provided in the present application;
Fig. 3 is a third structural schematic diagram of a detection device for a PCB bus bar provided in the present application.
The labels in the figure are: 1-a fixed base, 2-a detection mechanism, 21-a sliding assembly, 211-a first screw rod sliding table, 212-a guide rail, 22-a first moving assembly, 221-a second screw rod sliding table, 222-a moving block, 23-a sensor, 3-a support rod, 4-a tooling table, 5-a transmission mechanism, 51-a transmission platform, 52-a baffle, 53-a second driver, 54-a transmission wheel, 55-a transmission belt, 6-a lifting mechanism, 61-a first driver, 62-a lifting platform, 7-a guide rod and 8-a limiting plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
in the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, the present application provides a device for detecting a bus bar of a PCB, including: a fixed base 1 and a detection mechanism 2; four corners of the fixed base 1 are fixedly provided with support rods 3; the detection mechanism 2 is arranged at the top of the support rod 3; the fixed base 1 is provided with a tooling table 4.
The detection mechanism 2 includes a slide assembly 21, a first moving assembly 22, and a sensor 23. The first moving component 22 is slidably mounted on the top of the supporting rod 3; a moving block 222 is arranged on the first moving assembly 22 in a sliding manner; the moving directions of the first moving assembly 22 and the moving block 222 are not parallel; the sensor 23 is connected with the moving block 222; the sensor 23 is a touch sensor 23.
A U-shaped fixing plate is mounted at the top of the supporting rod 3, and a first screw rod sliding table 211 and a guide rail 212 are arranged on two sides of the U-shaped fixing plate in parallel. The first moving assembly 22 is slidably disposed on the first screw sliding table 211 and the guide rail 212, and the first moving assembly 22 can slide along the X-axis direction under the action of the first screw sliding table 211. The first moving assembly 22 comprises a second screw rod sliding table 221 and a mounting plate, and the mounting plate is connected with the first screw rod sliding table 211 and the guide rail 212 in a sliding manner; the second screw rod sliding table 221 is fixedly installed on the installation plate. The sensor 23 used in the present application is a touch sensor 23, such as the GT2-a32, GT2-100 series high precision digital touch sensors 23 manufactured by keyence corporation.
Drag chains are installed at the sides of the first and second screw sliding tables 211 and 221 for threading so that the cable moves along with the movement of the sliding assembly 21 and the first moving assembly 22 but does not damage the cable. The first moving assembly 22 slides along the X-axis direction; a moving block 222 is arranged on the first moving assembly 22 in a sliding manner; the moving block 222 slides in the Y-axis direction. A transmission platform 51 is arranged between the detection mechanism 2 and the fixed base 1, and the transmission platform 51 is fixedly connected with the support rod 3. The transmission platform 51 is provided with a transmission mechanism 5 for transmitting the PCB; two sides of the transmission platform 51 are provided with baffles 52, and the transmission mechanism 5 comprises a second driver 53 and a transmission wheel 54; the transmission wheel 54 is installed on the baffle 52, the output shaft of the second driver 53 is connected with the transmission wheel 54, and the transmission belt 55 for transmitting the PCB is installed on the transmission wheel 54.
The detection device further comprises a lifting mechanism 6, wherein the lifting mechanism 6 is used for lifting the tool table 4 through the lifting mechanism 6 after the transmission mechanism 5 transmits the PCB to the proper position, so that the PCB is placed on the tool table 4 and then is detected. The lifting mechanism 6 comprises a first driver 61 and a lifting platform 62, the first driver 61 is installed at the bottom of the transmission platform 51, and an output shaft of the first driver 61 passes through the transmission platform 51 and is connected with the lifting platform 62; the tooling table 4 is mounted on the lifting platform 62. The lower part of the lifting platform 62 is provided with a guide rod 7, and the guide rod 7 passes through the transmission platform 51. The bottom of the guide rod 7 is connected with a limit plate 8.
The detection device further comprises a controller, and the sensor 23, the first screw rod sliding table 211, the second screw rod sliding table 221, the second driver 53 and the first driver 61 are all electrically connected with the controller.
The working process of the application is as follows:
The PCB provided with the bus bars is transmitted to the upper part of the tool table 4 through the transmission belt 55, the first driver 61 controls the lifting platform 62 to ascend, the position of the sensor 23 is adjusted through the sliding assembly 21 and the first moving assembly 22 in advance, the sensor 23 firstly contacts the PCB to detect the height of the PCB, then the sensor 23 is moved to detect the height of the bus bars, and the sensor 23 calculates the height difference between the bus bars and the PCB. The controller compares the height difference with a preset threshold value, if the height difference is within the threshold value range, the bus bar is installed successfully, and if the height difference exceeds the threshold value, the bus bar is installed ineligibly. After the detection is finished, the first driver 61 drives the lifting platform 62 to descend, the PCB which is finished in the detection is placed on the transmission belt, and the PCB is transmitted to the next station through the transmission belt.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a detection device of PCB board busbar which characterized in that includes: the device comprises a fixed base (1) and a detection mechanism (2); a support rod (3) is arranged on the fixed base (1); the detection mechanism (2) is arranged at the top of the support rod (3); a tooling table (4) is arranged on the fixed base (1);
The detection mechanism (2) comprises a first moving assembly (22) and a sensor (23); the first moving component (22) is slidably mounted at the top of the supporting rod (3); a moving block (222) is arranged on the first moving assembly (22) in a sliding manner; the first moving assembly (22) is not parallel to the moving direction of the moving block (222); the sensor (23) is connected with the moving block (222); the sensor (23) is a contact sensor (23).
2. the PCB bus bar detection device according to claim 1, wherein a sliding assembly (21) is arranged at the top of the support rod (3), the sliding assembly (21) comprises a first lead screw sliding table (211) and a guide rail (212), and the guide rail (212) and the first lead screw sliding table are arranged on a fixed plate at the top of the support rod (3) in parallel; the first moving assembly (22) is slidably mounted on the first screw rod sliding table (211) and the guide rail (212); the first moving assembly (22) comprises a second screw rod sliding table (221); the second screw rod sliding table (221) is installed on the sliding assembly (21) through an installation plate.
3. The device for inspecting a bus bar of a PCB board according to claim 2, further comprising a transmission mechanism (5); a transmission platform (51) is arranged in the middle of the supporting rod (3), and the transmission mechanism (5) is installed on the transmission platform (51); baffles (52) are arranged on two sides of the transmission platform (51), and the transmission mechanism (5) comprises a second driver (53) and a transmission wheel (54); the transmission wheel (54) is installed on the baffle (52), the output shaft of the second driver (53) is connected with the transmission wheel (54), and a transmission belt (55) for transmitting the PCB is installed on the transmission wheel (54).
4. The apparatus for inspecting a bus bar of a PCB board according to claim 3, further comprising a lifting mechanism (6); the lifting mechanism (6) comprises a first driver (61) and a lifting platform (62), the first driver (61) is installed at the bottom of the transmission platform (51), and an output shaft of the first driver (61) penetrates through the transmission platform (51) to be connected with the lifting platform (62); the tool table (4) is installed on the lifting platform (62).
5. The PCB bus bar detection device according to claim 4, wherein a guide rod (7) is arranged at the lower part of the lifting platform (62), and the guide rod (7) penetrates through the transmission platform (51).
6. The PCB bus bar detection device according to claim 5, wherein a limiting plate (8) is connected to the bottom of the guide bar (7).
7. The apparatus of claim 4, further comprising a controller, wherein the sensor (23), the first lead screw sliding table (211), the second lead screw sliding table (221), the second driver (53) and the first driver (61) are electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747618.2U CN209764049U (en) | 2019-05-22 | 2019-05-22 | Detection apparatus for PCB board busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747618.2U CN209764049U (en) | 2019-05-22 | 2019-05-22 | Detection apparatus for PCB board busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764049U true CN209764049U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920747618.2U Active CN209764049U (en) | 2019-05-22 | 2019-05-22 | Detection apparatus for PCB board busbar |
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| Country | Link |
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| CN (1) | CN209764049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426292A (en) * | 2020-04-27 | 2020-07-17 | 珠海格力大金机电设备有限公司 | Automatic measuring equipment for mounting height of power device, processing method of automatic measuring equipment and circuit board measuring system |
-
2019
- 2019-05-22 CN CN201920747618.2U patent/CN209764049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426292A (en) * | 2020-04-27 | 2020-07-17 | 珠海格力大金机电设备有限公司 | Automatic measuring equipment for mounting height of power device, processing method of automatic measuring equipment and circuit board measuring system |
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