Housing magnetic pole testing fixture
By designing the shell magnetic pole detector and using automated detection and separation technology, the problems of low efficiency and insufficient accuracy of traditional manual detection are solved, and efficient, accurate detection of the shell magnetic pole and quantification of the factory yield are achieved.
Patent Information
- Application Number
- CN202422392592.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The traditional method of manually detecting the magnetic pole of the shell magnet is inefficient and difficult to guarantee, making it difficult to quantify the factory yield of the shell.
Design a housing magnetic pole detector, including a chassis, limiting assembly and screening mechanism, use magnetic pole detection sensors to automatically detect magnet magnetic poles, and automatically separate the correct and wrong housing through qualified screening components or rework screening components to reduce manual intervention.
The automation and accuracy of housing magnetic pole detection is improved, and the quantitative control of housing factory yield is ensured.
Smart Images
Figure CN223300464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shell magnetic pole detection, in particular to a shell magnetic pole detection tool. Background Art
[0002] Mobile phone or tablet cases with magnetic suction functions generally have magnets with predetermined different magnetic poles installed on the case to control the accuracy of the case cover and the shell when they are closed. In order to reduce the situation where the case cover and the shell cannot be accurately closed due to the incorrect installation orientation of the magnet, and thus the factory yield of the case cannot be controlled, the traditional technology generally uses manual control to check that the magnet is close to the magnet on the case, and manually checks whether the installation orientation of the magnet on the case is correct. However, the manual judgment method is affected by manual physical strength and energy, and it is difficult to stably control the detection efficiency and accuracy of the magnetic poles of the magnet on the case, resulting in a technical problem that the factory yield of the case is difficult to quantify. Utility Model Content
[0003] Based on this, it is necessary to provide a shell magnetic pole inspection fixture to address the technical problem that the factory yield of the shell is difficult to quantify.
[0004] A shell magnetic pole detection fixture is used to detect the magnetic poles of a magnet installed on the shell, the shell magnetic pole detection fixture includes: a chassis, a limit assembly and a screening mechanism, the chassis is connected to the limit assembly, the limit assembly is provided with a discharge space, a discharge port and a repair port, the discharge space is used to place the shell and is connected to the discharge port and the repair port, the discharge port and the repair port are respectively arranged on adjacent sides of the limit assembly, the screening mechanism includes a detection assembly, a qualified screening assembly and a repair screening assembly, the detection assembly is a magnetic pole detection sensor, the detection assembly is connected to the limit assembly and is used to detect the magnetic poles of the magnet in the discharge space, the qualified screening assembly and the repair screening assembly are both connected to the detection assembly signal, the qualified screening assembly is arranged on the opposite side of the discharge port, and the repair screening assembly is arranged on the opposite side of the discharge port.
[0005] In one embodiment, the qualified screening component includes a first bracket, a first driving member and a first pushing member. The first bracket is connected to the chassis. The first driving member is installed on the first bracket and drives the first pushing member to approach or move away from the discharge port.
[0006] In one embodiment, the first pushing member includes a first connecting section, a first extending section, and a first contact section, the first connecting section is connected to the first driving member, and the first contact section is used to contact the housing.
[0007] In one embodiment, the limiting assembly is provided with a first receiving groove for accommodating the first contact segment, and the first receiving groove is communicated with the discharge space.
[0008] In one embodiment, the limiting assembly is provided with a first guide groove, the first guide groove is communicated with the first receiving groove and the discharge space, and the first contact section is movably disposed in the first guide groove.
[0009] In one embodiment, the limiting assembly includes a base body and a material storage clamp. The base body is installed on the chassis and is provided with the material discharge space, the material discharge port and the repair port. The material storage clamp is connected to the base body and is provided with a material feed port and a material storage space. The material feed port is connected to the material storage space, and the material storage space is connected to the material discharge space.
[0010] Wherein, assuming the height of the discharge port and the repair port is a, the thickness of the shell is b, then b <a<2b。
[0011] In one embodiment, the material storage clamp is provided with an escape opening, and the escape opening is communicated with the material storage space.
[0012] In one embodiment, the rework screening assembly includes a second bracket, a second driving member and a second pushing member. The second bracket is connected to the chassis. The second driving member is installed on the second bracket and drives the second pushing member to move closer to or away from the rework port.
[0013] In one embodiment, the second pushing member includes a second connecting section, a second extending section, and a second contact section, the second connecting section is connected to the second driving member, and the second contact section is used to contact the housing.
[0014] In one embodiment, the limiting assembly is provided with a second receiving groove and a second guide groove for accommodating the second contact segment, the second receiving groove and the second guide groove are both connected to the discharge space, and the second contact segment is movably arranged in the second guide groove.
[0015] The beneficial effects of the shell magnetic pole detection fixture shown in the utility model are:
[0016] 1. The discharge space of the limit component is used for the installation and positioning of the shell. The magnetic pole of the magnet is detected by the detection component of the screening mechanism, and a corresponding signal is sent to the qualified screening component or the rework screening component. The shell in the discharge space is pushed out from the discharge port by the qualified screening component, or the shell in the discharge space is pushed out from the rework port by the rework screening component for the operator to take. This method is conducive to avoiding manual direct judgment of whether the installation orientation of the magnetic pole of the magnet on the shell is correct, and is conducive to improving the degree of automatic detection of the shell magnetic pole, thereby accurately controlling the detection efficiency and detection accuracy of the magnetic pole of the magnet on the shell, and achieving the purpose of quantifying the factory yield of the shell;
[0017] 2. The storage space of the material storage clamp is used as the material discharging space of the base body to feed the material, which is beneficial to reduce the frequency of manual swinging of the shell and achieve the purpose of improving the detection efficiency of the shell magnetic pole. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of the shell magnetic pole detection fixture shown in the present invention;
[0019] Figure 2 for Figure 1 The exploded schematic diagram of the housing magnetic pole test fixture shown;
[0020] Figure 3 for Figure 2 The schematic diagram of the structure of the qualified screening component of the shell magnetic pole inspection fixture is shown.
[0021] The meanings of the numbers in the accompanying drawings are:
[0022] 100. Shell magnetic pole inspection fixture;
[0023] 10. Chassis;
[0024] 20. Limiting assembly; 21. Base; 211. Discharging space; 212. Discharging port; 213. Repair port; 214. First receiving slot; 215. First guide slot; 216. Second receiving slot; 217. Second guide slot; 22. Material storage clamp; 221. Feeding port; 222. Material storage space; 223. Avoidance port;
[0025] 30. Screening mechanism; 31. Detection assembly; 32. Qualified screening assembly; 321. First bracket; 322. First driving member; 323. First pushing member; 324. First connecting section; 325. First extension section; 326. First contact section; 33. Rework screening assembly; 331. Second bracket; 332. Second driving member; 333. Second pushing member. DETAILED DESCRIPTION
[0026] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] In the description of the present invention, it should be understood that 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" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation to the present invention.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0030] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it 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. When a first feature is "below," "below," or "below" a second feature, it 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.
[0031] It should be noted that when 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. When 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0032] like Figure 1 As shown in FIG, a housing magnetic pole detection fixture 100 according to an embodiment of the present invention is used to detect the magnetic poles of a magnet mounted on a housing.
[0033] like Figures 1 to 2 As shown, the shell magnetic pole detection device 100 includes: a chassis 10, a limit component 20 and a screening mechanism 30, wherein the chassis 10 is connected to the limit component 20, the limit component 20 is used to limit the shell, and for the shell to be detected correctly or the shell to be detected incorrectly to move out of the limit component 20 from different directions, the screening mechanism 30 is installed on the limit component 20, and is used to detect the magnetic poles of the magnet on the shell, and push the shell to be detected correctly or the shell to be detected incorrectly in different directions. The limit component 20 is used to limit the shell for detection by the screening mechanism 30, and the screening mechanism 30 detects and pushes the corresponding shell from different directions, which is conducive to reducing the impact of manual inspection of the shell magnetic pole, thereby improving the detection efficiency and detection accuracy of the shell magnetic pole, and achieving the purpose of quantifying the factory yield of the shell.
[0034] Below, combined Figures 1 to 3 , the above-mentioned shell magnetic pole detection fixture 100 is further explained.
[0035] like Figures 1 to 2As shown, the chassis 10 is connected to the limit assembly 20 for positioning the limit assembly 20. The limit assembly 20 includes a base 21 and a storage clamp 22. The base 21 is mounted on the chassis 10 and is provided with a discharge space 211, a discharge port 212 and a repair port 213. The discharge space 211 is used to place the shell and is connected to the discharge port 212 and the repair port 213. The discharge port 212 and the repair port 213 are respectively provided on adjacent sides of the base 21. The storage clamp 22 is connected to the base 21 and is provided with a feed port 221, The storage space 222 and the avoidance port 223, the feeding port 221 is used to put the shell and is connected to the storage space 222, the storage space 222 is used to store and provide a shell for the discharge space 211, the storage space 222 is connected to the discharge space 211, and the avoidance port 223 is connected to the storage space 222, which is used to improve the placement convenience of the stacked shells and observe the number of shells in the storage space 222, wherein, assuming the height of the discharge port 212 and the repair port 213 is a, and the thickness of the shell is b, then b <a<2b。
[0036] like Figure 2 As shown, the screening mechanism 30 includes a detection component 31, a qualified screening component 32 and a rework screening component 33, wherein the detection component 31 is a magnetic pole detection sensor and is connected to the base 21 of the limiting component 20, for detecting the magnetic pole of the magnet in the discharge space 211, the qualified screening component 32 and the rework screening component 33 are both connected to the detection component 31 signal, the qualified screening component 32 is arranged on the opposite side of the discharge port 212, and the rework screening component 33 is arranged on the opposite side of the discharge port 212.
[0037] Specifically, if Figures 2 to 3As shown, the qualified screening component 32 includes a first bracket 321, a first driving member 322 and a first pushing member 323. The first bracket 321 is arranged in an L shape and is connected to the chassis 10. The first driving member 322 is a cylinder and is installed on the first bracket 321 for driving the first pushing member 323 to move closer to or away from the discharge port 212, wherein the first driving member 322 is connected to the detection component 31 signal to be started or closed by the detection component 31 signal. When the first driving member 322 receives the signal of the detection component 31, the first driving member 322 starts and executes an operation process, that is, driving the first pushing member 323 to move toward the discharge port 212, pushing the shell in the discharge space 211, and then resetting to realize an operation process. When the first driving member 322 does not receive the detection signal When the signal of the measuring component 31 is received, the first driving member 322 is closed and no action is performed. Specifically, the first pushing member 323 includes a first connecting section 324, a first extension section 325 and a first contact section 326. The first connecting section 324 is connected to the first driving member 322, and the first contact section 326 is used to contact the shell. Furthermore, the base 21 of the limiting component 20 is provided with a first receiving groove 214 and a first guide groove 215. The first receiving groove 214 is used to accommodate the first contact section 326 to avoid affecting the movement of the shell in the discharge space 211. The first guide groove 215 is connected to the first receiving groove 214 and the discharge space 211. The first contact section 326 is movably arranged in the first guide groove 215 to improve the displacement accuracy of the first contact section 326 through the first guide groove 215.
[0038] It can be understood that in order to reduce production costs, the structure of the repair screening component 33 is the same as that of the qualified screening component 32, such as Figure 2 As shown, the rework screening assembly 33 includes a second bracket 331, a second driving member 332 and a second pushing member 333. The second bracket 331 is connected to the chassis 10. The second driving member 332 is installed on the second bracket 331 and drives the second pushing member 333 to move closer to or away from the rework port 213. The second pushing member 333 includes a second connecting section (not shown), a second extending section (not shown) and a second contact section (not shown). The second connecting section is connected to the second driving member 332, and the second contact section is used to contact the outer shell. Furthermore, the base body 21 of the limiting assembly 20 is provided with a second receiving groove 216 and a second guide groove 217 for accommodating the second contact section. The second receiving groove 216 and the second guide groove 217 are both connected to the discharge space 211, and the second guide groove 217 is used to guide the movement of the second contact section.
[0039] When the shell magnetic pole detection fixture 100 shown in the present invention is in use: the shells on which the magnets are installed are stacked together and placed into the storage space 222 through the feeding port 221 of the storage clamp 22, and the stacked shells in the storage space 222 fall into the discharge space 211 one by one, and the magnetic poles of the magnets on the shells are detected by the detection component 31 of the screening mechanism 30. If the magnetic poles are correct, a signal is provided to the qualified screening component 32, and the first driving member 322 of the qualified screening component 32 drives the first pushing member 323 to push the shell out of the discharge port 212. If the magnetic poles are wrong, a signal is provided to the repair screening component 33, and the second driving member 332 of the repair screening component 33 drives the second pushing member 333 to push the shell out of the repair port 213. Manual or downstream equipment only needs to take out the shell pushed out from the discharge port 212 or the repair port 213.
[0040] 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.
[0041] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A housing magnetic pole detection tool for detecting the magnetic poles of a magnet mounted on a housing, wherein the housing magnetic pole detection tool is characterized in that include: A chassis, a limiting component and a screening mechanism, the chassis is connected to the limiting component, the limiting component is provided with a discharge space, a discharge port and a repair port, the discharge space is used to place the shell, and is connected to the discharge port and the repair port, the discharge port and the repair port are respectively arranged on adjacent sides of the limiting component, the screening mechanism includes a detection component, a qualified screening component and a repair screening component, the detection component is connected to the limiting component, and is used to detect the magnetic poles of the magnet in the discharge space, the qualified screening component and the repair screening component are both connected to the detection component signal, the qualified screening component is arranged on the opposite side of the discharge port, and the repair screening component is arranged on the opposite side of the discharge port.
2. The housing magnetic pole detection fixture according to claim 1, characterized in that: The qualified screening component includes a first bracket, a first driving member and a first pushing member. The first bracket is connected to the chassis. The first driving member is installed on the first bracket and drives the first pushing member to approach or move away from the discharge port.
3. The housing magnetic pole detection fixture according to claim 2, characterized in that: The first pushing member includes a first connecting section, a first extending section, and a first contact section. The first connecting section is connected to the first driving member, and the first contact section is used to contact the housing.
4. The shell magnetic pole detection fixture according to claim 3, characterized in that: The limiting assembly is provided with a first receiving groove for accommodating the first contact segment, and the first receiving groove is communicated with the discharge space.
5. The shell magnetic pole detection fixture according to claim 4, characterized in that: The limiting assembly is provided with a first guide groove, the first guide groove is communicated with the first receiving groove and the discharge space, and the first contact section is movably arranged in the first guide groove.
6. The shell magnetic pole detection fixture according to claim 1, characterized in that: The limiting assembly includes a seat body and a material storage clamp. The seat body is installed on the chassis and is provided with the material discharge space, the material discharge port and the repair port. The material storage clamp is connected to the seat body and is provided with a material feed port and a material storage space. The material feed port is communicated with the material storage space, and the material storage space is communicated with the material discharge space.
7. The shell magnetic pole detection fixture according to claim 6, characterized in that: The material storage clamp is provided with an escape opening, and the escape opening is communicated with the material storage space.
8. The housing magnetic pole detection fixture according to claim 1, characterized in that: The rework screening assembly includes a second bracket, a second driving member and a second pushing member. The second bracket is connected to the chassis. The second driving member is installed on the second bracket and drives the second pushing member to approach or move away from the rework port.
9. The housing magnetic pole detection fixture according to claim 8, characterized in that: The second pushing member includes a second connecting section, a second extending section and a second contact section, the second connecting section is connected to the second driving member, and the second contact section is used to contact the housing.
10. The housing magnetic pole detection fixture according to claim 9, characterized in that: The limiting assembly is provided with a second receiving groove and a second guiding groove for accommodating the second contact segment. The second receiving groove and the second guiding groove are both communicated with the discharge space. The second contact segment is movably arranged in the second guiding groove.