Adjustable shielding cover detection feeding jig
Patent Information
- Application Number
- CN202522174675.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-15
AI Technical Summary
而在屏蔽罩制造领域,屏蔽罩产品加工完成后一般需要进行外观的检测,防止产品表面存在划痕和损坏的质量问题
Smart Images

Figure CN224703853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielding cover testing technology, specifically an adjustable shielding cover testing loading fixture. Background Technology
[0002] As electronic devices become more high-frequency, miniaturized, and integrated, electromagnetic interference (EMI) problems are becoming increasingly prominent. Shielding covers, as core components for isolating electromagnetic radiation, directly affect equipment stability. In the shielding cover manufacturing industry, finished products typically undergo visual inspection to prevent quality issues such as scratches and damage on the product surface.
[0003] When inspecting shielding covers, they need to be loaded onto a fixture and then transported to the inspection unit by a transfer assembly. However, the loading assembly pushes the shielding covers forward one by one onto the fixture. After the transfer assembly picks up and moves the foremost shielding cover, the shielding covers behind push the front shielding cover forward again. During the pick-up and transfer of the shielding covers, because the rear shielding covers lack a certain fixed obstruction, the front shielding cover is pushed and squeezed by the rear shielding cover when the transfer assembly picks up and moves the front shielding cover. This can easily cause the shielding cover to tilt during the transfer mechanism, thus affecting the accuracy of the shielding cover transfer and consequently affecting the quality of subsequent inspections. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable feeding fixture for testing shielding covers, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An adjustable shielding cover testing loading fixture includes: a frame, with a loading assembly, a conveying assembly, a testing assembly, and an unloading assembly mounted on the top surface of the frame; and further includes:
[0007] The limiting mechanism is located above the frame. The limiting mechanism includes a mounting bracket located above the frame, a baffle that is slidably mounted on the top surface of the mounting bracket, and a stop block that is fixedly mounted on the top surface of the mounting bracket. The limiting mechanism is used to limit the shielding shell.
[0008] The pressing mechanism is located above the frame and includes a movable plate located above the mounting bracket. Two pressing blocks are fixedly installed on the bottom surface of the movable plate. The pressing mechanism is used to press and fix the shielding cover.
[0009] Preferably, a fixing frame is fixedly installed on the top surface of the frame, the top surface of the fixing frame is fixedly connected to the bottom surface of the mounting frame, and two limiting grooves are opened on the top surface of the mounting frame.
[0010] Preferably, a cylinder is fixedly mounted on the side of the mounting bracket, and one end of the cylinder output rod is fixedly connected to the side of the baffle.
[0011] Preferably, two limiting shells are fixedly installed on the top surface of the mounting bracket, and the side of the baffle is slidably connected to the inner wall of the limiting shell.
[0012] Preferably, two fixing blocks are fixedly installed on the top surface of the stop block, and T-shaped grooves are opened on the sides of the two fixing blocks. T-shaped blocks are slidably installed on the inner wall of the T-shaped grooves, and the sides of the two T-shaped blocks are fixedly connected to the sides of the movable plate.
[0013] Preferably, two through slots are formed on the top surface of the stop block, and the outer walls of the two pressing blocks are slidably connected to the inner walls of the two through slots respectively.
[0014] Preferably, a connecting plate is fixedly installed on the side of the movable plate, and a groove is opened on the side of the connecting plate, which is composed of inclined grooves and transverse grooves connected together.
[0015] Preferably, an installation block is fixedly installed on the top surface of the baffle, and an adjusting column is fixedly installed on the side of the installation block, with one end of the adjusting column slidingly connected to the inner wall of the tank.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] When the baffle moves, the mounting block moves, which in turn moves the adjusting column. The adjusting column moves along the inner wall of the tank, which in turn moves the connecting plate and the moving plate. The moving plate moves the pressing block, which moves downward to press and fix the rear shielding cover. When the transport assembly picks up and transports the front shielding cover, the rear shielding cover will not interfere with the front shielding cover, ensuring that the transport assembly will not deviate or tilt when transporting the shielding cover, thereby improving the quality of subsequent testing.
[0018] The shielding cover is limited by the setting of the limiting groove, making the movement of the shielding cover more stable. The setting of the stop block blocks the top surface of the shielding cover to prevent the shielding cover from shifting. The setting of the baffle further blocks the shielding cover to prevent the shielding cover from shifting out of the limiting groove. At the same time, the setting of the cylinder drives the baffle to move, and the baffle no longer blocks the shielding cover in front. The handling component can quickly move and transfer the shielding cover. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the fixing frame of this utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of the limiting shell of this utility model;
[0022] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle;
[0023] Figure 5 This is an exploded three-dimensional view of the baffle structure of this utility model;
[0024] Figure 6 This is an exploded three-dimensional view of the movable plate of this utility model.
[0025] In the picture:
[0026] 1. Frame; 101. Loading assembly; 102. Handling assembly; 103. Detection assembly; 104. Unloading assembly;
[0027] 2. Limiting mechanism; 201. Fixing frame; 202. Mounting frame; 203. Limiting groove; 204. Cylinder; 205. Limiting shell; 206. Baffle; 207. Stop block;
[0028] 3. Pressing mechanism; 301. Fixing block; 302. T-slot; 303. T-block; 304. Moving plate; 305. Pressing block; 306. Through slot; 307. Connecting plate; 308. Groove body; 309. Mounting block; 310. Adjusting column. Detailed Implementation
[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0030] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0031] like Figures 1-6 As shown, this application provides an adjustable shielding cover testing loading fixture, including: a frame 1, on the top surface of which a loading assembly 101, a conveying assembly 102, a testing assembly 103, and a unloading assembly 104 are mounted, and further includes:
[0032] Limiting mechanism 2 is located above the frame 1. Limiting mechanism 2 includes a mounting bracket 202 located above the frame 1. A baffle 206 is slidably mounted on the top surface of the mounting bracket 202. A stop block 207 is fixedly mounted on the top surface of the mounting bracket 202. Limiting mechanism 2 is used to limit the shielding shell.
[0033] Specifically, such as Figures 1-6 As shown, a fixed frame 201 is fixedly installed on the top surface of the frame 1. The top surface of the fixed frame 201 is fixedly connected to the bottom surface of the mounting frame 202. Two limiting grooves 203 are opened on the top surface of the mounting frame 202.
[0034] In this embodiment: the mounting bracket 202 is supported by the fixed bracket 201, and the shielding cover is limited by the limiting groove 203.
[0035] Specifically, such as Figures 1-6 As shown, a cylinder 204 is fixedly mounted on the side of the mounting bracket 202, and one end of the output rod of the cylinder 204 is fixedly connected to the side of the baffle 206.
[0036] In this embodiment: the cylinder 204 drives the baffle 206 to move, and the baffle 206 limits the upper end of the shielding cover.
[0037] Specifically, such as Figures 1-6 As shown, two limiting shells 205 are fixedly installed on the top surface of the mounting bracket 202, and the side of the baffle 206 is slidably connected to the inner wall of the limiting shell 205.
[0038] In this embodiment, the baffle 206 is limited by the limiting shell 205, so that the movement of the baffle 206 is more stable.
[0039] Pressing mechanism 3 is located above frame 1. Pressing mechanism 3 includes a movable plate 304 located above mounting bracket 202. Two pressing blocks 305 are fixedly installed on the bottom surface of movable plate 304. Pressing mechanism 3 is used to press and fix shielding cover.
[0040] Specifically, such as Figures 1-6 As shown, two fixing blocks 301 are fixedly installed on the top surface of the stop block 207. T-shaped grooves 302 are opened on the sides of the two fixing blocks 301. T-shaped blocks 303 are slidably installed on the inner wall of the T-shaped grooves 302. The sides of the two T-shaped blocks 303 are fixedly connected to the sides of the moving plate 304.
[0041] In this embodiment, the T-shaped block 303 is limited by the T-shaped groove 302, so that the T-shaped block 303 moves more stably.
[0042] Specifically, such as Figures 1-6 As shown, two through slots 306 are formed on the top surface of the stop block 207, and the outer walls of the two pressing blocks 305 are slidably connected to the inner walls of the two through slots 306 respectively.
[0043] In this embodiment: the upper end of the shielding cover is limited by the set stop 207, and the set pressing block 305 presses and limits the upper end of the shielding cover.
[0044] Specifically, such as Figures 1-6As shown, a connecting plate 307 is fixedly installed on the side of the movable plate 304. A groove 308 is opened on the side of the connecting plate 307. The groove 308 is composed of a connected inclined groove and a transverse groove.
[0045] In this embodiment, the connecting plate 307 can drive the moving plate 304 to move.
[0046] Specifically, such as Figures 1-6 As shown, an installation block 309 is fixedly installed on the top surface of the baffle 206, and an adjusting column 310 is fixedly installed on the side of the installation block 309. The outer wall of one end of the adjusting column 310 is slidably connected to the inner wall of the groove 308.
[0047] In this embodiment: when the baffle 206 moves, it drives the mounting block 309 and the adjusting column 310 to move. The adjusting column 310 cooperates with the groove 308 to drive the connecting plate 307 to move.
[0048] Specifically, the feeding assembly 101 feeds the shielding cover to the mounting bracket 202. The shielding cover moves into the limiting groove 203, which limits its movement, making it more stable. A stop block 207 blocks the top surface of the shielding cover to prevent it from shifting. A baffle 206 further blocks the shielding cover to prevent it from shifting out of the limiting groove 203. At this point, the cylinder 204 is activated, moving the baffle 206 and thus the mounting block 309. The mounting block 309 drives the adjusting column 310 to move. The adjusting column 310 moves within the inner wall of the tank 308, driving the connecting plate 307 and the moving plate 304 to move. The moving plate 304 drives the pressing block 305 to move. The pressing block 305 moves downward to press and fix the rear shield. The baffle 206 moves and no longer blocks the front shield. Subsequently, the conveying component 102 picks up and conveys the front shield. The shield is inspected by the detection component 103. Finally, the material is unloaded by the unloading component 104.
[0049] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0050] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable feeding fixture for testing shielding covers, comprising: A frame (1), wherein a feeding assembly (101), a conveying assembly (102), a detection assembly (103), and a discharging assembly (104) are mounted on the top surface of the frame (1), characterized in that it further includes: A limiting mechanism (2) is provided above the frame (1). The limiting mechanism (2) includes a mounting bracket (202) located above the frame (1). A baffle (206) is slidably installed on the top surface of the mounting bracket (202). A stop block (207) is fixedly installed on the top surface of the mounting bracket (202). The limiting mechanism (2) is used to limit the shielding shell. The pressing mechanism (3) is located above the frame (1). The pressing mechanism (3) includes a movable plate (304) located above the mounting bracket (202). Two pressing blocks (305) are fixedly installed on the bottom surface of the movable plate (304). The pressing mechanism (3) is used to press and fix the shielding cover.
2. The adjustable shielding cover testing loading fixture according to claim 1, characterized in that, A fixing frame (201) is fixedly installed on the top surface of the frame (1). The top surface of the fixing frame (201) is fixedly connected to the bottom surface of the mounting frame (202). Two limiting grooves (203) are opened on the top surface of the mounting frame (202).
3. The adjustable shielding cover testing loading fixture according to claim 2, characterized in that, A cylinder (204) is fixedly mounted on the side of the mounting bracket (202), and one end of the output rod of the cylinder (204) is fixedly connected to the side of the baffle (206).
4. The adjustable shielding cover testing loading fixture according to claim 3, characterized in that, Two limiting shells (205) are fixedly installed on the top surface of the mounting bracket (202), and the side of the baffle (206) is slidably connected to the inner wall of the limiting shell (205).
5. The adjustable shielding cover testing feeding fixture according to claim 1, characterized in that, Two fixing blocks (301) are fixedly installed on the top surface of the stop block (207). T-shaped grooves (302) are provided on the sides of the two fixing blocks (301). T-shaped blocks (303) are slidably installed on the inner wall of the T-shaped grooves (302). The sides of the two T-shaped blocks (303) are fixedly connected to the sides of the moving plate (304).
6. The adjustable shielding cover testing loading fixture according to claim 5, characterized in that, The top surface of the stop block (207) has two through grooves (306), and the outer walls of the two pressing blocks (305) are slidably connected to the inner walls of the two through grooves (306).
7. The adjustable shielding cover testing loading fixture according to claim 6, characterized in that, A connecting plate (307) is fixedly installed on the side of the movable plate (304). A groove (308) is opened on the side of the connecting plate (307). The groove (308) is composed of a connected inclined groove and a transverse groove.
8. The adjustable shielding cover testing loading fixture according to claim 7, characterized in that, An installation block (309) is fixedly installed on the top surface of the baffle (206), and an adjustment column (310) is fixedly installed on the side of the installation block (309). One end of the outer wall of the adjustment column (310) is slidably connected to the inner wall of the groove (308).