Small electric inspection equipment
By designing small electrical inspection equipment and using automated inspection fixtures to switch the components to be tested, the problems of low manual inspection efficiency and poor accuracy of circuit board modules are solved, and efficient and safe automatic inspection is achieved.
Patent Information
- Application Number
- CN202111596437.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-24
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2041-12-24
AI Technical Summary
In the prior art, circuit board module detection adopts manual detection, resulting in inconvenient operation methods, inefficient efficiency and poor detection accuracy and safety.
A small electrical inspection equipment is designed, including a workbench, operating panel, equipment frame, electrical unit, quick change structure and inspection fixture. Through the automated inspection fixture, the components to be tested are switched to be tested when the inspection is completed, and no manual inspection is achieved.
It realizes simple and efficient detection of the parts to be inspected, and improves detection accuracy and safety.
Smart Images

Figure CN116338368B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of component detection, and particularly to a small electrical inspection device. Background Art
[0002] In the related art, when detecting a component to be detected, such as a circuit board module, manual detection is used. The specific detection method is as follows: Fix the plug-in component on the green board, connect the negative electrode of the power supply to the common terminal, the employee operates the positive electrode of the power supply with the right hand to connect, and operates the button on the circuit board with the left hand, and judges the quality of the circuit board by looking at the current value on the power supply and the on / off of the lamp. Thus, not only is the operation method inconvenient and the efficiency is low, but also the detection accuracy and safety are poor. Summary of the Invention
[0003] In order to solve the above technical problems, the present invention provides a small electrical inspection device, which can not only simply and efficiently detect the component to be detected, but also does not require manual detection, and has high accuracy and safety.
[0004] The technical solution adopted by the present invention is as follows:
[0005] A small electrical inspection device, characterized in that it includes: a workbench, an operation panel, a device frame, an electrical unit, a quick-change structure and a detection fixture. The workbench, the operation panel and the electrical unit are fixedly installed in the device frame. The quick-change structure is fixedly installed on the workbench, and the detection fixture is placed on the workbench. Among them, the detection fixture is used to place N components to be detected, where N is a positive integer. The operation panel is used to receive the detection instruction of the user and input the corresponding control signal to the electrical unit according to the detection instruction. The electrical unit is used to detect the component to be detected according to the control signal. The quick-change structure is used to switch to the next component to be detected for detection when the current component to be detected in the detection fixture is detected.
[0006] The workbench includes: a table top, a first support plate, a second support plate and a third support plate. Among them, the first support plate, the second support plate and the third support plate are respectively fixedly connected to the table top by first screws.
[0007] The operation panel includes: a panel, a two-hand start button, a touch screen and an emergency stop button. Among them, the two-hand start button, the touch screen and the emergency stop button are respectively fixedly connected to the panel.
[0008] The quick-change structure includes: a fixed pressure groove, a quick-change plug-in component and a rotary plunger component. Among them, the fixed pressure groove, the quick-change plug-in component and the rotary plunger component are respectively fixedly connected to the table top by second screws.
[0009] The detection fixture includes a fixture base plate, a guide shaft mounting seat, a linear bearing, a guide shaft, a movable plate assembly, a standard cylinder assembly, a pressing simulation structure, a preloading structure, a lighting assembly, and a circuit board core. Among them, the guide shaft mounting seat, the standard cylinder assembly, and the circuit board core are respectively fixedly connected to the fixture base plate through third screws; the guide shaft mounting seat is fixedly connected to the guide shaft; the linear bearing is fixedly connected to the movable plate assembly to enable the movable plate assembly to move in the vertical direction; the piston rod of the standard cylinder assembly is fixedly connected to the movable plate assembly to provide a thrust force for the movable plate assembly in the vertical direction; the preloading structure is fixedly connected to the movable plate assembly, and the preloading structure is used to press the component to be detected during the downward pressing of the movable plate assembly; the lighting assembly is fixedly connected to the movable plate assembly, and the lighting assembly is used to automatically perform plug-in lighting on the component to be detected after the movable plate assembly is pressed downward; the pressing simulation structure is fixedly connected to the movable plate assembly, and the pressing simulation structure is used to automatically simulate the manual pressing process on the component to be detected after the movable plate assembly is pressed downward.
[0010] Advantages of the present invention:
[0011] The present invention can not only simply and efficiently detect the component to be detected, but also does not require manual detection, and has relatively high accuracy and safety. Description of the drawings
[0012] Figure 1 It is a schematic structural diagram of a small electric inspection device according to an embodiment of the present invention;
[0013] Figure 2 It is a schematic structural diagram of a workbench according to an embodiment of the present invention;
[0014] Figure 3 It is a schematic structural diagram of an operation panel according to an embodiment of the present invention;
[0015] Figure 4 It is an exploded view of a quick-change structure according to an embodiment of the present invention;
[0016] Figure 5 It is a schematic structural diagram of a detection fixture according to an embodiment of the present invention. Detailed implementation manners
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Figure 1 It is a schematic structural diagram of a small electrical inspection device according to an embodiment of the present invention.
[0019] As Figure 1 shown, the small electrical inspection device according to an embodiment of the present invention may include: a workbench 100, an operation panel 200, a device frame 300, an electrical unit 400, a quick-change structure 500, and a detection fixture 600. The workbench 100, the operation panel 200, and the electrical unit 400 are fixedly installed in the device frame 300. The quick-change structure 500 is fixedly installed on the workbench 100, and the detection fixture 600 is placed on the workbench 100. Among them, the detection fixture 600 is used to place N parts to be detected, where N is a positive integer. The operation panel 200 is used to receive the detection instructions of the user and input corresponding control signals to the electrical unit 400 according to the detection instructions. The electrical unit 400 is used to detect the parts to be detected according to the control signals. The quick-change structure 500 is used to switch to the next part to be detected for detection when the current part to be detected in the detection fixture is detected.
[0020] Specifically, when detecting the parts to be detected (such as circuit board modules, lamps, etc.), the parts to be detected can be first placed in the detection fixture 600, and the detection fixture 600 is placed on the workbench 100. One or more (N) parts to be detected can be placed in the detection fixture 600. After the user inputs the corresponding detection instructions through the operation panel 200, the operation panel 200 can input the corresponding control signals to the electrical unit 400 according to the detection instructions. At this time, the electrical unit 400 can detect the parts to be detected according to the control signals. Among them, the electrical unit 400 may include components such as a power module, a PLC, and a current detection module.
[0021] Among them, after the current part to be detected is detected, the parts to be detected in the detection fixture 600 can be switched through the quick-change structure 500 to switch to the next part to be detected for continued detection.
[0022] Thus, through the small detection device, the parts to be detected (including the parts to be detected with relatively small sizes) can be accurately and efficiently detected automatically without manual detection, and both the accuracy and safety are relatively high.
[0023] It should be noted that the electrical unit 400 may include multiple separate current detection modules to achieve simultaneous detection of multiple parts to be detected, and separately prompt and alarm for the unqualified parts to be detected without affecting the detection process of other parts to be detected, so as to further improve the detection efficiency.
[0024] According to an embodiment of the present invention, as Figure 2As shown in the figure, the workbench 100 may include: a table top plate 101, a first support plate 102, a second support plate 103, and a third support plate 104. Among them, the first support plate 102, the second support plate 103, and the third support plate are respectively fixedly connected to the table top plate by first screws. Thus, the friction can be reduced and it is convenient to place the jig.
[0025] According to an embodiment of the present invention, as Figure 3 shown in the figure, the operation panel 200 may include: a panel 201, a two-hand start button 202, a touch screen 203, and an emergency stop button 204. Among them, the two-hand start button 202, the touch screen 203, and the emergency stop button 204 are respectively fixedly connected to the panel 201. Among them, the user can input a detection instruction through the touch screen 203, and set the two-hand start button 202 and the emergency stop button 204 to play a role in safety protection.
[0026] According to an embodiment of the present invention, as Figure 4 shown in the figure, the quick-change structure 500 may include: a fixed pressure groove 501, a quick-change plug-in component 502, and a rotary plunger component 503. Among them, the fixed pressure groove 501, the quick-change plug-in component 502, and the rotary plunger component 503 are respectively fixedly connected to the table top plate 101 by second screws. Thus, quick-change plug-in of the detection jig 600 can be performed.
[0027] According to an embodiment of the present invention, as Figure 5As shown in the figure, the detection fixture 600 may include a fixture base plate 601, a guide shaft mounting seat 602, a linear bearing 603, a guide shaft 604, a movable plate assembly 605, a standard cylinder assembly 606, a pressing simulation structure 607, a preloading structure 608, a lighting assembly 609, and a circuit board core 610. Among them, the guide shaft mounting seat 602, the standard cylinder assembly 606, and the circuit board core 610 are respectively fixedly connected to the fixture base plate 601 through third screws; the guide shaft mounting seat 602 is fixedly connected to the guide shaft 604; the linear bearing 603 is fixedly connected to the movable plate assembly 605 to enable the movable plate assembly 605 to move in the vertical direction; the piston rod of the standard cylinder assembly 606 is fixedly connected to the movable plate assembly 605 to provide a thrust force for the movable plate assembly in the vertical direction; the preloading structure 608 is fixedly connected to the movable plate assembly 605, and the preloading structure is used to press the component to be detected during the downward pressing of the movable plate assembly 605; the lighting assembly 609 is fixedly connected to the movable plate assembly 605, and the lighting assembly 609 is used to automatically perform plugging and lighting on the component to be detected after the movable plate assembly 605 is pressed downward; the pressing simulation structure 607 is fixedly connected to the movable plate assembly 605, and the pressing simulation structure 607 is used to automatically simulate the manual pressing process on the component to be detected after the movable plate assembly 605 is pressed downward. Thus, through the detection fixture 600, multiple components to be detected, such as multiple circuit board modules, can be automatically lit and the switch pressing can be simulated, which can reduce the production beat, improve the detection quality, and reduce the fatigue of employees.
[0028] In summary, the small electrical inspection device according to the embodiment of the present invention is composed of a workbench, an operation panel, a device frame, an electrical unit, a quick-change structure, and a detection fixture. The workbench, the operation panel, and the electrical unit are fixedly installed in the device frame, the quick-change structure is fixedly installed on the workbench, and the detection fixture is placed on the workbench; among them, the detection fixture is used to place N components to be detected, where N is a positive integer; the operation panel is used to receive the detection instructions of the user and input corresponding control signals to the electrical unit according to the detection instructions; the electrical unit is used to detect the components to be detected according to the control signals; the quick structure is used to switch to the next component to be detected for detection when the current component to be detected in the detection fixture is detected. Thus, not only can the components to be detected be simply and efficiently detected, but also manual detection is not required, and both the accuracy and the safety are relatively high.
[0029] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0030] In the present invention, unless otherwise clearly defined or limited, terms such as "installed", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may 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 may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher level than the second feature in terms of horizontal height. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature in terms of horizontal height.
[0032] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. 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 present invention. In this specification, the schematic descriptions 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.
[0033] Any process or method description shown in a flowchart or described in other ways herein can be understood as representing a module, segment, or portion of code including one or more executable instructions for implementing a specific logical function or process. The scope of the preferred embodiments of the present invention includes additional implementations, where the functions may be executed in a substantially simultaneous manner or in a reverse order according to the involved functions, rather than in the order shown or discussed, which should be understood by those skilled in the art to which the embodiments of the present invention pertain.
[0034] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a definite sequence list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other systems that can fetch and execute instructions from the instruction execution system, apparatus, or device), or in conjunction with these instruction execution systems, apparatuses, or devices. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by or in conjunction with an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection portion with one or more wirings (electronic device), a portable computer diskette (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium can even be paper or other suitable medium on which the program can be printed, because the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or otherwise processing as appropriate, and then storing it in a computer memory.
[0035] It should be understood that various parts of the present invention can be implemented by hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, any one or a combination of the following techniques well known in the art can be used: discrete logic circuits with logic gate circuits for implementing logical functions on data signals, application specific integrated circuits with suitable combinational logic gate circuits, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.
[0036] Those of ordinary skill in the art of this technology can understand that all or part of the steps carried by the method of the above embodiments can be completed by a program instructing relevant hardware, and the program can be stored in a computer-readable storage medium. When the program is executed, it includes one or a combination of the steps of the method embodiments.
[0037] In addition, each functional unit in various embodiments of the present invention may be integrated into a processing module, may exist separately as individual physical units, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. When the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0038] The above-mentioned storage medium may be a read-only memory, a magnetic disk, an optical disc, etc. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.
Claims
1. A small electrical inspection device, characterized in that, Including: A workbench, an operation panel, an equipment frame, an electrical unit, a quick-change structure, and a detection fixture. The workbench, the operation panel, and the electrical unit are fixedly installed in the equipment frame. The quick-change structure is fixedly installed on the workbench, and the detection fixture is placed on the workbench. Among them, The detection fixture is used to place N parts to be detected, where N is a positive integer; The operation panel is used to receive the user's detection instruction and input corresponding control signals to the electrical unit according to the detection instruction; The electrical unit is used to detect the parts to be detected according to the control signals; The quick-change structure is used to switch to the next part to be detected for detection when the current part to be detected in the detection fixture is detected; among them, The workbench includes a tabletop. The quick-change structure includes: a fixed pressure groove, a quick-change plug-in component, and a rotary plunger component. Among them, the fixed pressure groove, the quick-change plug-in component, and the rotary plunger component are respectively fixedly connected to the tabletop by second screws; The detection fixture includes a fixture bottom plate, a guide shaft mounting seat, a linear bearing, a guide shaft, a movable plate assembly, a standard cylinder assembly, a pressing simulation structure, a preloading structure, a lighting component, and a circuit board core. Among them, the guide shaft mounting seat, the standard cylinder assembly, and the circuit board core are respectively fixedly connected to the fixture bottom plate by third screws; the guide shaft mounting seat is fixedly connected to the guide shaft; the linear bearing is fixedly connected to the movable plate assembly to enable the movable plate assembly to move in the vertical direction; the piston rod of the standard cylinder assembly is fixedly connected to the movable plate assembly to provide a thrust for the movable plate assembly in the vertical direction; the preloading structure is fixedly connected to the movable plate assembly, and the preloading structure is used to press the part to be detected during the downward pressing of the movable plate assembly; the lighting component is fixedly connected to the movable plate assembly, and the lighting component is used to automatically perform plug-in lighting on the part to be detected after the movable plate assembly is pressed downward; the pressing simulation structure is fixedly connected to the movable plate assembly, and the pressing simulation structure is used to automatically simulate the manual pressing process on the part to be detected after the movable plate assembly is pressed downward.
2. The small electric inspection device according to claim 1, characterized in that The workbench includes: a first support plate, a second support plate, and a third support plate. Among them, the first support plate, the second support plate, and the third support plate are respectively fixedly connected to the tabletop by first screws.
3. The small electric inspection device according to claim 2, wherein, The operation panel includes: a panel, a two-hand start button, a touch screen, and an emergency stop button. Among them, the two-hand start button, the touch screen, and the emergency stop button are respectively fixedly connected to the panel.
Citation Information
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