Magnetic part neglected loading detection device
By designing a magnetic part misinstall detection device, the installation position of the magnetic part is automatically detected by the coordination of the detection base and the rotatable cover plate, the problem of manual visual misjudgment is solved, and the accuracy and detection efficiency of magnetic part installation are improved.
Patent Information
- Application Number
- CN202422845979.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the prior art, when the magnet installation is judged through manual visual inspection, it is easy to miss or less install, which affects the performance of the parts to be tested.
A magnetic component miss-installed detection device is designed, including a detection base and a rotatable detection cover plate. Combined with the detection component and the indication component, it automatically detects whether there is a magnetic component at the installation position of the part to be detected, and displays the detection result through the indication component.
It realizes automatic judgment of magnetic parts installation, avoids missing installation, improves installation accuracy, ensures the performance of the parts to be tested, and improves detection efficiency.
Smart Images

Figure CN223308394U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of detection technology, and in particular to a device for detecting missing magnetic parts. Background Art
[0002] Typically, magnetic components are installed in components to be inspected, such as display devices, to trigger internal sensors to ensure the performance of the components. Currently, when installing magnets in components to be inspected, manual visual inspection is often used to determine whether the magnets are properly installed.
[0003] However, when judging the installation status of magnets by manual visual inspection, there is a high risk of magnet loss, and it is easy to miss or under-install the magnets, which will affect the performance of the parts to be tested. Utility Model Content
[0004] Based on this, it is necessary to provide a magnetic part missing detection device to address the problem of misjudgment in the current manual judgment of the installation status of magnets. The device can automatically judge whether a magnetic part is missing, without the need for manual visual inspection to avoid the loss of magnetic parts.
[0005] A magnetic component missing detection device is used to detect whether a magnetic component is missing from the installation position of a component to be detected. The magnetic component missing detection device comprises:
[0006] Detection base;
[0007] a detection cover, rotatably disposed on the detection base, and forming a receiving space with the detection base, wherein the receiving space is used to receive the part to be detected; and
[0008] The detection component includes a detection component and an indication component. The detection component is at least partially arranged on the surface of the detection cover facing the detection base and facing the installation position. The indication component is arranged on the surface of the detection cover facing away from the detection base and is electrically connected to the detection component. The indication component indicates whether the magnetic component is missing from the installation position based on the detection result of the detection component.
[0009] The detection base can carry the part to be detected and position it. After the detection cover is placed on the detection base, it is placed on the part to be detected, so that the detection component can be aligned with the installation position of the magnetic component on the part to be detected. At this time, the detection component can detect whether the magnetic component is present at the installation position of the part to be detected, and the indication component can indicate based on the detection result of the detection component to determine whether the magnetic component is missing from the part to be detected.
[0010] The device for detecting missing magnetic parts realizes the positioning of the part to be detected by means of a detection base, and the detection component on the detection cover can automatically detect whether the magnetic part exists at the installation position by cooperating with the detection base through a rotatable detection cover. In this way, the operator can determine whether the magnetic part is missing at the installation position of the part to be detected by means of the indicator component on the detection cover. In this way, it is possible to automatically determine whether the magnetic part is missing, without the need for manual visual inspection to detect whether it is missing, thereby improving the accuracy of the installation of the magnetic part, avoiding the occurrence of magnetic part missing, and ensuring the performance of the part to be detected. At the same time, the device for detecting missing magnetic parts has a simple structure and is easy to operate. It can perform repeated inspections on different numbers of parts to be detected, and has high detection efficiency.
[0011] In one embodiment of the present application, the surface of the detection cover facing the detection base has a recessed receiving groove, and the receiving groove is used to receive the rib on the to-be-detected part;
[0012] And / or, the surface of the detection cover plate facing the detection base has a recessed avoidance groove, and the avoidance groove is used to avoid the lamp board positioning column on the part to be detected.
[0013] In this way, the ribs and the lamp bead positioning columns of the part to be inspected can be prevented from contacting the inspection cover, thereby ensuring the accuracy of the inspection results.
[0014] In one embodiment of the present application, the detection cover includes a cover body and a connecting portion, and the detection component and the indication component are provided on the cover body;
[0015] The connecting portion is arranged on the edge of the cover body, and the connecting portion is rotatably connected to the detection base.
[0016] In this way, the detection cover and the detection base can be rotatably connected to avoid interference between the detection cover and the detection base when the detection cover rotates.
[0017] In one embodiment of the present application, the cover plate body and the connecting portion are an integral structure;
[0018] And / or, the detection cover further includes a transfer component and a rotating component, the transfer component is provided on the connecting portion, the rotating component is provided on the transfer component and is rotatably connected to the detection base.
[0019] In this way, the structural strength of the detection cover can be ensured, and the rotatable connection between the detection cover and the detection base can be achieved.
[0020] In one embodiment of the present application, the detection base includes a base body and a positioning component, wherein the positioning component is provided at an edge of the base body and protrudes from a surface of the base body facing the detection cover;
[0021] The positioning component is used to abut against the edge of the piece to be detected to position the piece to be detected and the detection base.
[0022] In this way, the detection base can reliably position the component to be detected, ensuring that the detection component can face the installation position and the accuracy of the detection result.
[0023] In one embodiment of the present application, the surface of the base body facing the detection cover is a mounting plane, and the mounting plane is used to support the component to be detected, so as to facilitate the installation and removal of the component to be detected;
[0024] Alternatively, the surface of the base body facing the detection cover has a receiving cavity, and the receiving cavity partially receives the component to be detected, so as to reduce the volume of the magnetic component missing installation detection device.
[0025] In one embodiment of the present application, the detection component includes a detection body and a detection probe. The detection body is arranged on the surface of the detection cover facing away from the detection base and is electrically connected to the detection probe. The detection probe is arranged on the surface of the detection cover facing the detection base.
[0026] In this way, interference between the detection component and the object to be detected can be avoided.
[0027] In one embodiment of the present application, the detection component is a Hall sensor;
[0028] The indicating component is an indicator light, or the indicating component is a sound prompter.
[0029] In this way, accurate detection of missing components can be achieved.
[0030] In one embodiment of the present application, there are multiple detection components, and the multiple detection components are arranged at intervals on the detection cover and respectively correspond to the multiple magnetic components on the object to be detected;
[0031] The number of the indicating components matches the number of the detecting components, and a plurality of the detecting components should be provided.
[0032] In this way, it is possible to detect missing magnetic components at various installation positions of the components to be detected.
[0033] In one embodiment of the present application, the magnetic component missing installation detection device further includes a buffer member, and the buffer member is arranged between the component to be detected and the detection cover plate;
[0034] And / or, the magnetic component missing installation detection device also includes a power supply component, which electrically connects the detection component and the indication component and supplies power to the detection component and the indication component. The power supply component is a rechargeable battery, or the power supply component is a wiring connector connected to a power source.
[0035] In this way, the impact force when the detection cover is closed can be reduced, thereby avoiding damage to the component to be detected. At the same time, power can be supplied to the detection component and the indication component. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 Schematic diagram of a magnetic component missing detection device according to an embodiment of the present application.
[0037] Figure 2 For Figure 1 The diagram shows a schematic diagram of a part to be detected in conjunction with the magnetic part missing installation detection device.
[0038] Figure 3 for Figure 2 The test piece is placed on Figure 1 Schematic diagram of the detection base of the magnetic part missing installation detection device shown.
[0039] Figure 4 for Figure 1 The diagram shown is a schematic diagram of the detection cover plate in the magnetic component missing installation detection device from another perspective.
[0040] Figure 5 for Figure 2 The shown figure is a partial enlarged view of the part to be tested at point A.
[0041] Figure 6 for Figure 3 The shown figure is a partial enlarged view of position B after the detection base is matched with the part to be detected.
[0042] Among them: 100, magnetic part missing detection device; 110, detection base; 111, base body; 112, positioning component; 120, detection cover; 121, first surface; 122, second surface; 123, accommodating groove; 124, cover body; 125, connecting part; 130, detection component; 131, detection probe; 132, detection body; 133, indicating component; 200, part to be detected; 210, magnetic part; 220, installation position; 230, rib; 240, lamp board positioning column. DETAILED DESCRIPTION
[0043] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0044] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0045] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0046] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0047] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above," "above," and "above" the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. The first feature being "below," "below," and "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0048] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, 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 embodiment.
[0049] Currently, magnetic components are installed in parts to be inspected, such as display devices. After the magnet is installed, manual visual inspection is typically used to determine if the magnet is properly positioned. However, due to the numerous components on the part to be inspected, it is difficult to determine where the magnet is missing. This increases the risk of missing magnets and can easily lead to missing or insufficient installation, which can affect the performance of the part.
[0050] See also Figure 1 and Figure 2 Therefore, the present application provides a magnetic component missing installation detection device 100. The magnetic component missing installation detection device 100 is used to detect whether a magnetic component 210 is missing from the installation position 220 of the component to be detected 200. Figure 1 Schematic diagram of a magnetic component missing detection device 100 according to an embodiment of the present application. Figure 2 For Figure 1 The diagram shows a schematic diagram of a component to be detected 200 that cooperates with the magnetic component missing installation detection device 100.
[0051] Optionally, the object to be detected 200 is an LED housing, in which the magnetic member 210 is mounted, and a light panel is mounted on the LED housing to form an LED display device. Of course, in other embodiments of the present application, the object to be detected 200 can also be other types of display devices or other equipment or devices that require the installation of the magnetic member 210. Optionally, the magnetic member 210 is a magnet.
[0052] The magnetic component missing detection device 100 of the present application realizes the positioning of the component 200 to be detected by the detection base 110, and cooperates with the detection base 110 through the rotatable detection cover 120, so that the detection component on the detection cover 120 can automatically detect whether the magnetic component 210 exists in the installation position 220. In this way, the operator can determine whether the installation position 220 of the component 200 to be detected is missing by the indicator component 133 on the detection cover 120. In this way, it is possible to automatically determine whether the magnetic component 210 is missing, without the need to manually visually detect whether it is missing, thereby improving the accuracy of the installation of the magnetic component 210 and avoiding the situation where the magnetic component 210 is missing, so as to ensure the performance of the component 200 to be detected.
[0053] In order to better illustrate the specific structure of the magnetic component missing detection device 100, the structure of the component to be detected 200 is briefly introduced here. Figure 2 As shown, the inspection object 200 includes a housing (not shown), multiple light panel positioning posts 240, and multiple magnetic members 210. The multiple light panel positioning posts 240 are spaced apart within the housing, and the multiple magnetic members 210 are also spaced apart within the housing. The housing is assembled with the light panel (not shown). The light panel positioning posts 240 are used to position the housing and light panel, and the magnetic members 210 are used to secure the light panel to the housing by adsorption.
[0054] For the convenience of description, the position where the magnetic member 210 needs to be installed on the detected member 200 is defined as the installation position 220. Figure 2 As shown, the magnetic member 210 is fixed to the mounting position 220 to attract the corresponding light board. If the magnetic member 210 is missing from any mounting position 220 on the inspection object 200, the box cannot reliably fix the light board at the corresponding position, causing the light board to move or even fall, affecting the performance of the inspection object 200.
[0055] To this end, the magnetic component missing detection device 100 of the present application is used to determine whether the magnetic component 210 on the inspected component 200 is missing. After the inspected component 200 is placed on the magnetic component missing detection device 100, the magnetic component missing detection device 100 can determine whether each installation position 220 on the inspected component 200 is missing.
[0056] In this way, the operator can use the magnetic component missing detection device 100 to determine which installation location 220 is missing a magnetic component 210. The operator can then install the magnetic component 210 in the missing installation location 220 of the component 200 to ensure the performance of the component 200. In this way, the magnetic component missing detection device 100 can promptly detect defective products, preventing them from entering the next process and causing rework.
[0057] This application only uses the example of the magnetic component missing detection device 100 detecting whether the magnetic component 210 is installed at the installation position 220 of the component to be detected 200. The specific structure of the magnetic component missing detection device 100 according to one embodiment is described below.
[0058] See also Figures 1 to 3 In one embodiment, the magnetic component missing detection device 100 includes a detection base 110, a detection cover 120, and a detection assembly 130. The detection cover 120 is rotatably disposed on the detection base 110 and encloses a storage space (not shown) with the detection base 110. The storage space is used to accommodate the component 200 to be detected. The detection assembly 130 includes a detection component (not shown) and an indication component 133. The detection component is at least partially disposed on the surface of the detection cover 120 facing the detection base 110 and facing the installation position 220. The indication component 133 is disposed on the surface of the detection cover 120 facing away from the detection base 110 and is electrically connected to the detection component. The indication component 133 indicates whether the magnetic component 210 is missing from the installation position 220 based on the detection result of the detection component. Figure 3 for Figure 2 The test piece 200 is placed on Figure 1 FIG. 1 is a schematic diagram of a detection base 110 of a magnetic component missing installation detection device 100 .
[0059] The detection base 110 is the base of the magnetic component missing detection device 100. The detection base 110 can support and position the component 200 to be detected. In this way, when the magnetic component missing detection device 100 detects whether the magnetic component 210 is missing from the component 200 to be detected, it can accurately determine the position where the missing component is located, thus preventing the component 200 from being misaligned with the detection base 110 and affecting the accuracy of the detection results.
[0060] The detection cover 120 is rotatably mounted on the detection base 110. The detection cover 120 can cover or open the detection base 110 when it moves. The detection cover 120 has a first surface 121 and a second surface 122 facing each other. Figure 4 After the detection cover 120 is covered on the detection base 110, the first surface 121 of the detection cover 120 faces the detection base 110. The detection cover 120 and the detection base 110 enclose a receiving space, and the to-be-detected component 200 is located in the receiving space.
[0061] When the detection cover 120 is opened relative to the detection base 110, the first surface 121 of the detection cover 120 is away from the detection base 110. At this time, the detection base 110 is not blocked, and the detection base 110 can be placed on the detection base 110, or the detection base 110 can be removed from the detection base 110 after detection.
[0062] The detection assembly 130 is the main component for detecting missing magnetic components 210 on the inspected component 200. The magnetic components 210 are mounted on the detection cover 120. When the detection cover 120 is placed on the inspection base 110, the detection assembly 130 faces the installation position 220. At this point, the detection assembly 130 can detect the presence of the magnetic component 210 at the corresponding installation position 220. The detection assembly 130 then indicates the detection result, allowing the operator to determine whether the magnetic component 210 is missing from the installation position 220 based on the detection structure.
[0063] Specifically, the detection assembly 130 includes a detection component and an indicator component 133. The detection component is at least partially disposed on the first surface 121 of the detection cover 120, and the indicator component 133 is disposed on the second surface 122 of the detection cover 120. The detection component and the indicator component 133 are electrically connected. After the detection component detects the presence of a magnet at the installation location 220, the indicator component 133 can indicate whether the magnetic component 210 is missing at the corresponding location based on the detection result.
[0064] After the detection cover 120 is placed on the detection base 110, the detection component faces the mounting location 220 of the detection component 200. If the magnetic component 210 is located at the mounting location 220, the magnetic field generated by the magnetic component 210 can cause the detection component to output a first signal. After receiving the first signal, the indicator component 133 indicates a first state. Based on the first state, the operator can determine that the magnetic component 210 is installed at the mounting location 220 corresponding to the detection component.
[0065] If the magnetic component 210 is missing from the installation position 220, the detection component cannot detect the magnetic field and outputs a second signal. After receiving the second signal, the indicator component 133 can indicate a second state. The operator can determine from the second state that the magnetic component 210 is missing from the installation position 220 corresponding to the detection component. Subsequently, the operator can install the magnetic component 210 in the corresponding position according to the instruction of the indicator component 133.
[0066] Of course, if there are too few or too many magnets installed at the installation position 220, the detection component can also output a second signal, so that the operator can determine that there is a problem with the installation position 220 corresponding to the detection component and an inspection is required.
[0067] It is worth noting that missing installation refers to the absence of magnetic member 210 at installation location 220, under-installation refers to the number of magnetic members 210 installed at installation location 220 being less, such as three magnetic members 210 should be installed at installation location 220, but five magnetic members 210 are installed, and over-installation refers to the number of magnetic members 210 installed at installation location 220 being more, such as three magnetic members 210 should be installed at installation location 220, but four magnetic members 210 are installed. The following description will only take the missing installation of magnetic member 210 at installation location 220 as an example.
[0068] When using the magnetic component missing detection device 100 of the present application to detect whether the magnetic component 210 is missing from the component to be detected 200, the component to be detected 200 is placed on the detection base 110 and then covered with the detection cover 120 so that the detection cover 120 is located between the detection cover 120 and the detection base 110. At this time, the detection component is facing the installation position 220 of the component to be detected 200. The detection component can detect whether the magnet is missing from the installation position 220 and indicate whether the magnetic component 210 is missing from the installation position 220 through the indicator component 133.
[0069] In this way, the operator can use the magnetic component missing detection device 100 to determine which installation position 220 has a missing magnetic component 210. Subsequently, the part 200 to be detected is removed and the next part 200 to be detected is placed on the detection base 110. If the magnetic component 210 is not missing from the part 200 to be detected, the part 200 to be detected can be assembled in the next step. If the part 200 to be detected is missing from the part 200 to be detected, the operator can install the magnetic component 210 in the missing installation position 220.
[0070] The magnetic component missing detection device 100 of the above embodiment realizes the positioning of the component 200 to be detected by the detection base 110, and the detection component on the detection cover 120 can automatically detect whether the magnetic component 210 exists in the installation position 220 by cooperating with the detection base 110 through the rotatable detection cover 120. In this way, the operator can determine whether the magnetic component 210 is missing from the installation position 220 of the component 200 to be detected by the indicator component 133 on the detection cover 120. In this way, it is possible to automatically determine whether the magnetic component 210 is missing, without the need for manual visual inspection to detect whether it is missing, thereby improving the accuracy of the installation of the magnetic component 210 and avoiding the situation where the magnetic component 210 is missing, so as to ensure the performance of the component 200 to be detected.
[0071] At the same time, after the inspection of the previous part 200 is completed, the previous part is removed from the inspection base 110 and the next part 200 is placed. This continuous operation can realize the inspection of different numbers of parts 200 to be inspected, thereby improving the inspection efficiency. In addition, the magnetic part missing detection device 200 detects whether the magnetic part 210 is missing from the part 200 to be inspected by using the inspection base 110 and the inspection cover 120 and the inspection assembly 130 thereon. It has a simple structure and is easy to operate, making it easy for operators to use.
[0072] See also Figure 1 and Figure 4In one embodiment, the detection component includes a detection body 132 and a detection probe 131. The detection body 132 is arranged on the surface of the detection cover 120 facing away from the detection base 110 and is electrically connected to the detection probe 131. The detection probe 131 is arranged on the surface of the detection cover 120 facing the detection base 110. Figure 4 for Figure 1 The diagram shown is a schematic diagram of the detection cover 120 in the magnetic component missing installation detection device 100 from another perspective.
[0073] The detection body 132 is disposed on the second surface 122 of the detection cover 120, and the detection probe 131 is disposed on the first surface 121 of the detection cover 120. After the detection cover 120 is placed on the detection base 110, the detection probe 131 can face the installation position 220. The detection probe 131 detects whether a magnetic field exists at the installation position 220, causing the detection body 132 to trigger the first signal or the second signal.
[0074] By placing the detection body 132 on the second surface 122, the space occupied by the detection components on the first surface 121 can be reduced. When the detection cover 120 is placed on the detection base 110, contact (interference) between the detection body 132 and the object 200 to be detected can be avoided, thereby preventing the detection cover 120 from being accurately placed on the detection base 110. This ensures that the detection cover 120 can be accurately placed on the detection base 110, allowing the detection components to directly face the object 200 to be detected.
[0075] In one embodiment, the detection component is a Hall effect sensor, the detection probe 131 is the probe of the Hall effect sensor, and the detection body 132 is the main structure of the Hall effect sensor. When the magnetic member 210 is installed at the mounting position 220, the magnetic field generated by the magnetic member 210 can cause the Hall effect sensor to output a first signal. If the magnetic member 210 is not installed at the mounting position 220, the Hall effect sensor will not sense the magnetic field and will output a second signal.
[0076] Of course, in other embodiments of the present application, the detection component may also be a position switch or other types of sensors, as long as it can detect whether the magnetic component 210 is missing from the installation position 220.
[0077] In one embodiment, the indicator component 133 is an indicator light. The indicator light is electrically connected to the detection component. When the magnetic component 210 is installed in the mounting position 220, the magnetic field generated by the magnetic component 210 causes the detection component to output a first signal. After the indicator light receives the first signal, the indicator light can be either illuminated or not illuminated. If the magnetic component 210 is not installed in the mounting position 220, the detection component will not sense the magnetic field and will output a second signal. After the indicator light receives the second signal, the indicator light can be either illuminated or not illuminated.
[0078] Optionally, when the magnetic member 210 is installed at the mounting position 220, the detection component can control the indicator light not to illuminate. When the magnetic member 210 is not installed at the mounting position 220, the detection component can control the indicator light to illuminate. Of course, the detection component can also control the indicator light to illuminate when the magnetic member 210 is installed at the mounting position 220. When the magnetic member 210 is not installed at the mounting position 220, the detection component can control the indicator light not to illuminate.
[0079] Of course, in other embodiments of the present application, the indicator component 133 is a sound prompter. When the magnetic component 210 is installed at the installation position 220, the magnetic field generated by the magnetic component 210 can detect the component outputting the first signal. After the sound prompter receives the first signal, the sound prompter does not emit a prompt sound.
[0080] If the magnetic element 210 is not installed at the installation position 220, the detection component will not sense the magnetic field and output the second signal. After receiving the second signal, the sound prompter emits a prompt sound. Optionally, the sound prompter is a buzzer or a voice broadcaster.
[0081] In this embodiment, the detection component is a Hall effect sensor, and the indicator component 133 is an indicator light. When the magnetic component 210 is installed at the mounting position 220, the Hall effect sensor can control the indicator light to not illuminate. When the magnetic component 210 is missing from the mounting position 220, the Hall effect sensor can control the indicator light to illuminate. In this way, if the indicator light illuminates, the operator can determine that the magnetic component 210 is missing from the mounting position.
[0082] See also Figure 1 、 Figure 2 and Figure 4 In one embodiment, the number of detection components is multiple, and the multiple detection components are spaced apart on the detection cover 120 and respectively correspond to the multiple magnetic components 210 on the object to be detected 200. The number of indicator components 133 is adapted to the number of detection components and should be provided with multiple detection components.
[0083] Typically, a plurality of magnetic members 210 are provided on the part to be inspected 200. In order to detect the magnetic members 210 at each installation position 220, the present application provides a plurality of detection components and a plurality of indicator components 133 on the inspection cover 120, with each magnetic member 210 corresponding to one detection component and one indicator component 133. In this way, the magnetic member 210 cooperates with the detection component and the indicator component 133 at the corresponding position to determine whether the magnetic member 210 at the installation position 220 is missing, thereby detecting whether the magnetic member 210 at each installation position 220 on the part to be inspected 200 is missing.
[0084] See also Figure 2 、 Figure 4 and Figure 5In one embodiment, the surface of the detection cover 120 facing the detection base 110 has a recessed receiving groove 123, which is used to accommodate the rib 230 on the to-be-detected object 200. In other words, the first surface 121 of the detection cover 120 has a recessed receiving groove 123. Figure 5 for Figure 2 The shown part is an enlarged view of a portion of the inspected part 200 at point A.
[0085] It can be understood that the ribs 230 are provided in the box of the test piece 200, such as Figure 2 After the detection cover 120 is placed on the detection base 110, the ribs 230 on the detected object 200 can extend into the receiving groove 123. In this way, the detection cover 120 accommodates the ribs 230 through the receiving groove 123, avoiding interference between the detection cover 120 and the ribs 230.
[0086] See also Figure 2 、 Figure 4 and Figure 5 In one embodiment, the surface of the detection cover 120 facing the detection base 110 has a recessed avoidance groove (not shown) for avoiding the light board positioning post 240 on the object to be detected 200. In other words, the first surface 121 of the detection cover 120 has a recessed avoidance groove.
[0087] It is understandable that the housing of the test piece 200 also has a light board positioning column 240, such as Figure 2 and Figure 5 As shown in the figure, after the inspection cover 120 is placed on the inspection base 110, the light board positioning post 240 on the inspected object 200 can extend into the avoidance groove. In this way, the inspection cover 120 accommodates the light board positioning post 240 through the avoidance groove, thus preventing interference between the inspection cover 120 and the light board positioning post 240.
[0088] like Figure 2 and Figure 5 As shown, under normal circumstances, the housing of the inspected part 200 has ribs 230 and light board positioning posts 240. The ribs 230 are arranged in a horizontal and vertical staggered manner in the housing, and the light board positioning posts 240 and the magnetic member 210 are spaced apart from the ribs 230. After the inspection cover 120 is placed on the inspected part 200, the first surface 121 of the inspection cover 120 may contact the ribs 230 and the light board positioning posts 240.
[0089] To this end, the present application provides a receiving groove 123 and a relief groove on the first surface 121 of the detection cover 120. The receiving groove 123 is located within the relief groove. Furthermore, the height of the light panel positioning post 240 is higher than the height of the rib 230. Accordingly, the depth of the relief groove is greater than the depth of the receiving groove 123.
[0090] See also Figure 1 and Figure 3 In one embodiment, the detection cover 120 includes a cover body 124 and a connecting portion 125 , and the detection component and the indicating component 133 are disposed on the cover body 124 . The connecting portion 125 is disposed on an edge of the cover body 124 and is rotatably connected to the detection base 110 .
[0091] That is to say, the length of the detection cover 120 is greater than the length of the detection base 110. Figure 1 The connection portion 125 is connected to the cover body 124 to form a complete detection cover 120. The detection cover 120 is rotatably connected to the detection base 110 via the connection portion 125, enabling the detection cover 120 to rotate relative to the detection base 110 and avoiding interference when the detection cover 120 rotates relative to the detection base 110.
[0092] In one embodiment, the cover body 124 and the connecting portion 125 are integrally formed. This improves the overall structural strength of the detection cover 120. Of course, in other embodiments of the present application, the cover body 124 and the connecting portion 125 may also be separate components, securely connected via screws or the like.
[0093] In one embodiment, the detection cover 120 further includes an adapter component (not shown) and a rotating component (not shown). The adapter component is disposed on the connecting portion 125, and the rotating component is disposed on the adapter component and is rotatably connected to the detection base 110. The adapter component is fixed to the connecting portion 125, and the rotating component is fixed to the adapter component and is rotatably disposed in a rotating hole (not shown) of the detection base 110.
[0094] In this way, when the detection cover 120 rotates, the adapter component can drive the rotating component to rotate, thereby rotating the detection cover 120 relative to the detection base 110. Optionally, the adapter component is an adapter plate. The rotating component is a rotating shaft. Of course, in other embodiments of the present application, the detection cover 120 can also be connected to the detection base 110 via a hinge or other rotatable means.
[0095] See also Figures 1 to 3 、 Figure 6 In one embodiment, the detection base 110 includes a base body 111 and a positioning member 112. The positioning member 112 is disposed on an edge of the base body 111 and protrudes from a surface of the base body 111 facing the detection cover 120. The positioning member 112 is used to abut against an edge of the to-be-detected component 200 to position the to-be-detected component 200 for mating with the detection base 110. Figure 6 for Figure 3 The shown diagram is a partial enlarged view of position B after the detection base 110 is matched with the object to be detected 200.
[0096] The base body 111 is a component that supports the test piece 200. A plurality of positioning components 112 are provided at the edges of the base body 111 and extend toward the test cover 120. After the test piece 200 is placed on the base body 111, the edges of the test piece 200 can abut against the positioning components 112, thereby positioning the test piece 200 and ensuring that the installation position 220 of the test piece 200 is accurate.
[0097] In this way, after the detection cover 120 is covered on the part to be detected 200, the detection component can be aligned with the installation position 220 of the part to be detected 200, ensuring accurate detection of whether the magnetic part 210 on the part to be detected 200 is missing, and avoiding misalignment between the installation position 220 and the detection component.
[0098] In one embodiment, the base body 111 and the positioning member 112 are integrally formed. This ensures the structural strength of the detection base 110. Of course, in other embodiments of the present application, the base body 111 and the positioning member 112 may also be separate bodies and fastened together by screws or the like.
[0099] In one embodiment, the positioning member 112 is a positioning plate. Multiple positioning members 112 are disposed on the edge of the base body 111. These positioning members 112 can fit the edge of the test piece 200 to achieve reliable positioning of the test piece 200. Of course, in other embodiments of the present application, the positioning member 112 can be a positioning buckle, a positioning column, or the like.
[0100] Optionally, the positioning components 112 at the corners of the detection base 110 are connected to achieve positioning of the corners of the detection member 200. The positioning components 112 at the edge of the detection base 110 are arranged at intervals. Of course, in other embodiments of the present application, each positioning component 112 is arranged at intervals.
[0101] In one embodiment, the surface of the base body 111 facing the inspection cover 120 serves as a mounting surface (not shown), which is used to support the inspected part 200. In other words, the surface of the base body 111 supporting the inspected part 200 serves as the mounting surface, with the positioning member 112 used to position the inspected part 200. The inspected part 200 can be placed directly on the mounting surface, positioned between the base body 111 and the inspection cover 120. After testing is complete, the inspected part 200 can be easily removed from the inspection base 110.
[0102] Of course, in other embodiments of the present application, the surface of the base body 111 facing the detection cover 120 has a receiving cavity (not shown), which partially accommodates the detected component 200. In other words, the middle portion of the base body 111 can also be recessed to form a receiving cavity, with a portion of the detected component 200 positioned within the receiving cavity and a portion passing through a positioning member. This can reduce the thickness of the detection base 110, thereby reducing the size of the receiving space and thus reducing the volume of the entire magnetic component missing detection device 100.
[0103] In one embodiment, the magnetic component missing assembly detection device 100 further includes a buffer member (not shown) disposed between the inspected component 200 and the inspection cover 120. When the inspection cover 120 is placed on the inspection base 110, the inspection cover 120 may exert an impact force on the inspected component 200. Therefore, the buffer member is disposed between the inspected component 200 and the inspection cover 120 to reduce the impact force of the inspection cover 120 on the inspection base 110, thereby preventing damage to the inspected component 200.
[0104] In one embodiment, the magnetic component missing installation detection device 100 further includes a power supply component (not shown), which is electrically connected to the detection component and the indicator component 133 and provides power to the detection component and the indicator component 133. The power supply component can provide power to the detection component and the indicator component 133, enabling the detection component to detect whether a detection component is missing from the installation location 220 and enabling the indicator component 133 to indicate the detection result of the detection component.
[0105] Moreover, when detection is required, the power supply component supplies power to the detection component and the indicating component 133, and after the detection is completed, the power supply component stops supplying power. Optionally, the power supply component is a rechargeable battery, or the power supply component is a wiring connector connected to a power source.
[0106] When the magnetic component missing detection device 100 of the present application detects whether the magnetic component 210 is missing from the component 200 to be detected, the component 200 to be detected is placed on the detection base 110 and then covered with the detection cover 120 so that the detection cover 120 is located between the detection cover 120 and the detection base 110. At this time, the detection component is facing the installation position 220 of the component 200 to be detected. The detection component can detect whether the magnet is missing from the installation position 220 and indicate whether the magnetic component 210 is missing from the installation position 220 through the indicator component 133.
[0107] The operator can use the magnetic component missing detection device 100 to determine which installation location 220 has a missing magnetic component 210. If a magnetic component 210 is missing from the component 200 to be inspected, timely processing can be performed. This allows for the timely detection of defective products, preventing them from entering the next process and causing rework.
[0108] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.
[0109] The above-described embodiments merely represent several implementation methods of the present application. 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 a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.
Claims
1. A magnetic component missing detection device, characterized in that: The device is used to detect whether a magnetic component is missing from the installation position of the component to be detected. The device includes: Detection base; a detection cover, rotatably disposed on the detection base, and forming a receiving space with the detection base, wherein the receiving space is used to receive the part to be detected; and The detection component includes a detection component and an indication component. The detection component is at least partially arranged on the surface of the detection cover facing the detection base and facing the installation position. The indication component is arranged on the surface of the detection cover facing away from the detection base and is electrically connected to the detection component. The indication component indicates whether the magnetic component is missing from the installation position based on the detection result of the detection component.
2. The magnetic component missing detection device according to claim 1, characterized in that: The surface of the detection cover plate facing the detection base has a recessed receiving groove, and the receiving groove is used to receive the ribs on the part to be detected; And / or, the surface of the detection cover plate facing the detection base has a recessed avoidance groove, and the avoidance groove is used to avoid the lamp board positioning column on the part to be detected.
3. The magnetic component missing detection device according to claim 1, characterized in that: The detection cover comprises a cover body and a connecting portion, and the detection component and the indication component are arranged on the cover body; The connecting portion is arranged on the edge of the cover body, and the connecting portion is rotatably connected to the detection base.
4. The magnetic component missing detection device according to claim 3, characterized in that: The cover plate body and the connecting portion are an integrated structure; And / or, the detection cover further includes a transfer component and a rotating component, the transfer component is provided on the connecting portion, the rotating component is provided on the transfer component and is rotatably connected to the detection base.
5. The magnetic component missing detection device according to claim 1, characterized in that: The detection base includes a base body and a positioning component, wherein the positioning component is arranged at the edge of the base body and protrudes from the surface of the base body facing the detection cover; The positioning component is used to abut against the edge of the piece to be detected to position the piece to be detected and the detection base.
6. The magnetic component missing detection device according to claim 5, characterized in that: The surface of the base body facing the detection cover is a mounting plane, and the mounting plane is used to support the part to be detected; Alternatively, the surface of the base body facing the detection cover plate has a receiving cavity, and the receiving cavity partially receives the part to be detected.
7. The magnetic component missing detection device according to any one of claims 1 to 6, characterized in that: The detection component includes a detection body and a detection probe. The detection body is arranged on the surface of the detection cover away from the detection base and is electrically connected to the detection probe. The detection probe is arranged on the surface of the detection cover facing the detection base.
8. The magnetic component missing detection device according to any one of claims 1 to 6, characterized in that: The detection component is a Hall sensor; The indicating component is an indicator light, or the indicating component is a sound prompter.
9. The magnetic component missing detection device according to any one of claims 1 to 6, characterized in that: There are multiple detection components, and the multiple detection components are arranged at intervals on the detection cover and respectively correspond to the multiple magnetic components on the object to be detected; The number of the indicating components matches the number of the detecting components, and a plurality of the detecting components should be provided.
10. The magnetic component missing detection device according to any one of claims 1 to 6, characterized in that: The magnetic component missing installation detection device further includes a buffer component, which is arranged between the component to be detected and the detection cover; And / or, the magnetic component missing installation detection device also includes a power supply component, which electrically connects the detection component and the indication component and supplies power to the detection component and the indication component. The power supply component is a rechargeable battery, or the power supply component is a wiring connector connected to a power source.