Tray mount reverse prevention module device

Abstract

The utility model provides a kind of Tray installation anti-reverse module device, comprising: body;Clamping groove, the clamping groove is opened in the bottom of the body;Threaded hole, the threaded hole is opened in the side of the body.The utility model provides a kind of Tray installation anti-reverse module device, through the mutual cooperation of body, threaded hole and clamping groove and the like structure, in use process, if Tray is placed reversely, will be obviously blocked by machinery, operator can intuitively perceive installation error and correct in time, effectively prevent the quality problem that element mounting position error, virtual welding, the quality problem of missing welding caused by Tray is placed reversely, avoid the emergence product bad, increase production cost and influence production efficiency and product quality condition.

Description

Technical Field

[0001] This utility model relates to the field of SMT production equipment, and in particular to a device for installing an anti-reverse module on a tray. Background Technology

[0002] In the SMT (Surface Mount Technology) assembly process, tray packaging is a common method for packaging materials. During SMT loading operations, operators can easily reverse the tray material by 180 degrees.

[0003] Because existing technologies lack effective anti-reverse structure designs, this reverse placement is difficult to detect and prevent in a timely manner. Once the tray material is placed in reverse, the placement equipment will be unable to correctly identify and pick up the component, which will lead to quality problems such as incorrect component placement, cold solder joints, and missing solder joints. In severe cases, it may cause batch product defects, increase production costs, and affect production efficiency and product quality.

[0004] Therefore, it is necessary to provide a device for installing an anti-reverse module on a tray to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a tray installation anti-reverse module device, which solves the problem in the prior art that trays are easily placed in reverse during SMT placement, leading to quality accidents.

[0006] To solve the above-mentioned technical problems, this utility model provides a tray installation anti-reverse module device, comprising: ontology; A card slot is provided at the bottom of the main body; A threaded hole is provided on the side of the body.

[0007] Preferably, the slot is square.

[0008] Preferably, the body includes a mounting block, an extension block, a sliding cavity, and a sliding plate. The sliding cavity is formed inside one end of the sliding plate, and the sliding plate is slidably connected to the inner side of the sliding cavity. The extension block is fixedly mounted on one end of the sliding plate.

[0009] Preferably, the top of the sliding cavity is provided with a sliding groove, and a threaded rod is slidably connected to the inner side of the sliding groove, with the bottom of the threaded rod fixedly installed on the top of the sliding plate.

[0010] Preferably, the outer side of the threaded rod is threaded with a wing nut.

[0011] Preferably, a washer is fitted on the outer side of the threaded rod.

[0012] Preferably, the washer is disposed between the wing nut and the mounting block.

[0013] Compared with related technologies, the Tray installation anti-reverse module device provided by this utility model has the following beneficial effects: This utility model provides a tray installation anti-reverse module device. Through the cooperation of the body, threaded holes and slots, if the tray is placed in reverse during use, it will be subject to obvious mechanical obstruction. Operators can intuitively perceive the installation error and correct it in time. This effectively prevents component placement errors, cold solder joints, and missing solder joints caused by the tray being placed in reverse, avoiding product defects, increased production costs, and impacts on production efficiency and product quality. Attached Figure Description

[0014] Figure 1 A schematic diagram of the first embodiment of a Tray disk mounting anti-reverse module device provided by this utility model; Figure 2 for Figure 1 The diagram shown illustrates the structure during use. Figure 3 A schematic diagram of the structure of a second embodiment of a Tray disk mounting anti-reverse module device provided by this utility model; Figure 4 for Figure 3 The enlarged schematic diagram of part A is shown.

[0015] The following are the labels in the diagram: 1. Body, 2. Slot, 3. Threaded hole, 11. Mounting block, 12. Extension block, 13. Sliding cavity, 14. Sliding plate, 4. Sliding groove, 5. Threaded rod, 51. Wing nut, 52. Washer. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] First Embodiment Please refer to the following: Figure 1 , Figure 2 ,in, Figure 1 A schematic diagram of the first embodiment of a Tray disk mounting anti-reverse module device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure during use. A tray mounting anti-reverse module device includes: a body 1; Card slot 2, the card slot 2 is formed at the bottom of the body 1; Threaded hole 3 is provided on the side of the body 1.

[0018] The card slot 2 is square.

[0019] The main body 1 is made of aluminum alloy, which has wear-resistant and impact-resistant properties, ensuring structural stability during long-term use; the shape design of the main body 1 matches the mounting surface of the equipment tray, and the bottom surface is flat to ensure a good fit after snapping. The dimensions of the square card slot 2 are customized according to the snap-fit ​​structure of the equipment tray; The inner diameter of the threaded hole 3 matches that of common fasteners (such as M3 or M4 screws), and the hole depth is not less than 10mm to ensure that the body 1 will not loosen after the screw is tightened; the position of the threaded hole 3 is designed in the middle of the side of the body 1, which makes it convenient for operators to tighten with screwdrivers and other tools.

[0020] The working principle of the Tray disk anti-reverse module installation device provided by this utility model is as follows: When using, first align the square slot 2 at the bottom of the main body 1 with the corresponding snap-fit ​​structure on the equipment tray. Since the slot 2 is square, the main body 1 can only be snapped into place smoothly when it is installed in the correct direction (i.e., the direction that matches the snap-fit ​​structure of the equipment tray). After snapping, use screws or other fasteners to fix the main body 1 to the equipment tray through the threaded hole 3 on the side of the main body 1 to ensure its stable position. When the operator places the tray, the edge structure of the tray needs to cooperate with the anti-reverse structure of the main body 1. Because the square design of the slot 2 limits the installation direction of the main body 1, the anti-reverse structure on the main body 1 forms a unique correct installation guide. If the operator attempts to place the tray in reverse (i.e., rotate it 180 degrees), the edge of the tray will interfere with the anti-reverse structure of the main body 1, making it impossible to place the tray smoothly into the equipment tray. Only when the tray is placed in the correct direction can its edge structure cooperate smoothly with the main body 1 to complete the installation, thereby avoiding the situation of the tray being placed in reverse.

[0021] Compared with related technologies, the Tray installation anti-reverse module device provided by this utility model has the following beneficial effects: Through the cooperation of the main body 1, threaded hole 3 and slot 2, if the tray is placed upside down during use, it will be subject to obvious mechanical obstruction. Operators can intuitively perceive the installation error and correct it in time, effectively preventing component placement errors, cold solder joints, and missing solder joints caused by the tray being placed upside down. This avoids product defects, increased production costs, and impacts on production efficiency and product quality.

[0022] Second Embodiment Please refer to the following: Figure 3 and Figure 4Based on the first embodiment of this application which provides a tray installation anti-reverse module device, the second embodiment of this application proposes another tray installation anti-reverse module device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0023] Specifically, the second embodiment of this application provides a different Tray installation anti-reverse module device in that the main body 1 of the Tray installation anti-reverse module device includes a mounting block 11, an extension block 12, a sliding cavity 13 and a sliding plate 14. The sliding cavity 13 is opened inside one end of the sliding plate 14, and the sliding plate 14 is slidably connected to the inner side of the sliding cavity 13. The extension block 12 is fixedly installed on one end of the sliding plate 14.

[0024] The top of the sliding cavity 13 is provided with a sliding groove 4, and a threaded rod 5 is slidably connected to the inner side of the sliding groove 4. The bottom of the threaded rod 5 is fixedly installed on the top of the sliding plate 14.

[0025] The outer side of the threaded rod 5 is threaded with a wing nut 51.

[0026] A washer 52 is fitted on the outer side of the threaded rod 5.

[0027] The washer 52 is disposed between the wing nut 51 and the mounting block 11.

[0028] The mounting block 11 is made of aluminum alloy. It has a sliding groove 4 on the top, a sliding cavity 13 inside, and a threaded hole 3 reserved on the side. Its function is to provide a mounting base for components such as sliding plate 14 and threaded rod 5, and to be fixedly connected to the equipment tray through the threaded hole 3. The extension block 12 is made of the same material as the mounting block 11. The front end is designed as a wedge-shaped or right-angle blocking structure to block the tray placed in the opposite direction. The extension block 12 moves with the sliding plate 14 in the sliding cavity 13, which can adjust the overall length of the anti-reverse structure to adapt to trays of different sizes. The cross-section of the sliding cavity 13 is rectangular, and its inner surface is in sliding fit with the sliding plate 14; the sliding cavity 13 provides a moving track for the sliding plate 14 to ensure that the extension block 12 maintains linear movement during the adjustment process and avoids deviation; One end of the sliding plate 14 is fixed to the extension block 12, and the other end is connected to the bottom of the threaded rod 5. The sliding plate 14 can slide back and forth in the sliding cavity 13, driving the extension block 12 to adjust its position. Its outer side is tightly fitted with the inner wall of the sliding cavity 13 to prevent shaking.

[0029] The working principle of the Tray disk anti-reverse module installation device provided by this utility model is as follows: In use, first adjust the position of the extension block 12 according to the actual size of the tray; at this time, the sliding plate 14 can slide in the sliding cavity 13, driving the extension block 12 to move, thereby changing the overall length of the anti-reverse structure; during the sliding process, the threaded rod 5 will slide synchronously along the sliding groove 4; when the extension block 12 moves to the appropriate position, tighten the wing nut 51. Since the washer 52 is set between the wing nut 51 and the mounting block 11, it can increase the friction, so that the threaded rod 5 is tightly fixed in the sliding groove 4, thereby locking the position of the sliding plate 14 and the extension block 12. When the operator places the tray, if the tray is placed in the correct orientation, its edge will smoothly cooperate with the adjusted extension block 12 to complete the installation; if the operator attempts to place the tray in reverse, the edge of the tray will interfere with the extension block 12, making it impossible to place it smoothly into the equipment tray, thus preventing reverse placement.

[0030] Compared with related technologies, the Tray installation anti-reverse module device provided by this utility model has the following beneficial effects: By incorporating structures such as the mounting block 11, extension block 12, sliding cavity 13, and sliding plate 14, the anti-reverse structure of the main body 1 can be width-adjusted according to different sizes of trays, greatly improving the versatility and applicability of the device and meeting the anti-reverse installation requirements of various tray sizes. The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for installing an anti-reverse module on a tray, characterized in that, include: ontology; A card slot is provided at the bottom of the main body; A threaded hole is formed on the side of the body. The body includes a mounting block, an extension block, a sliding cavity, and a sliding plate. The sliding cavity is formed inside one end of the sliding plate, and the sliding plate is slidably connected to the inner side of the sliding cavity. The extension block is fixedly installed on one end of the sliding plate. A groove is formed at the top of the sliding cavity, and a threaded rod is slidably connected to the inner side of the groove. The bottom of the threaded rod is fixedly installed on the top of the sliding plate. A wing nut is threadedly connected to the outer side of the threaded rod, and a washer is fitted on the outer side of the threaded rod between the wing nut and the mounting block.

2. The Tray disk mounting anti-reverse module device according to claim 1, characterized in that, The card slot is square.

Images