Air guide plate capable of adapting to most plug hole products

By designing air guide plates that can adapt to multiple plug-ins products, the problems of waste of resources and low production efficiency caused by different specifications of plug-ins are solved, and the rapid replacement of the gas guide plate body and airflow stability are achieved, and the flexibility and efficiency of the production line are improved.

CN223297782UActive Publication Date: 2025-09-02TONGLING ONBOLE PCB CO LTD
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Patent Information

Application Number
CN202422315402.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-02
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing air guide plates require different designs under different specifications of plug-ins, resulting in waste of resources and low production efficiency.

Method used

An air guide plate that can adapt to a variety of plug-in products is designed, including sliding plates, placement grooves, gravity blocks and air guide plate bodies. The rapid replacement and fixation of the air guide plate bodies are achieved through the clamping columns and fixing ports to ensure the stability of the air flow.

Benefits of technology

It realizes rapid replacement of the gas conductor plate body, reduces maintenance costs and downtime, improves production efficiency and flexibility, and adapts to the needs of different specifications of hole plug products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air guide plate adaptable to most plug hole products, and relates to the circuit board solder mask printing technology field, the air guide plate comprises a sliding plate and a plug hole device fixing part, the top end of the sliding plate is provided with a plurality of placing grooves, the bottom end of each placing groove is provided with a ventilation port, and the top end of each placing groove is provided with an air outlet. Air guide plate bodies are arranged at the positions, located at the top ends of the ventilation openings, in the placing grooves and used for being suitable for various hole plugging modes. The air guide plate block has the main advantages that the air guide plate block body can meet the use requirements of most hole plugging products through the sliding plate, the placing groove, the gravity block and the air guide plate block body, and when the air guide plate block body is abraded or damaged or does not meet the current production requirement any more, the air guide plate block body can be replaced in time to ensure that the hole plugging process is smoothly carried out; and production interruption and delay are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of solder mask printing on circuit boards, in particular to an air guide plate which can adapt to most plug-hole products. Background Art

[0002] In the field of solder mask printing on circuit boards, air guides play a crucial role. Air guides are devices used to guide and distribute airflow. They primarily direct and redirect airflow, ensuring it flows along a predetermined path. This optimizes airflow distribution, improves equipment efficiency, and enhances the working environment.

[0003] During the solder mask manufacturing process of PCB circuit boards, due to the different product designs during the production process, multiple plugging methods are required according to the specifications, hole sizes, and plate thicknesses of the production boards. Different specifications require different air guide plates. The production of air guide plates requires a large number of substrates and drilling time. At the same time, a large number of air guide plates are not conducive to on-site management and use.

[0004] The different specifications of plugging methods in the above-mentioned existing devices lead to the problem of requiring different air guide plates. Through the replaceable air guide plates, one air guide plate can be used to meet the needs of most plugging products. The design of this air guide plate is highly flexible, which means that there is no need to design and manufacture an air guide plate separately for each size of plugging product, greatly expanding the application range of the air guide plate.

[0005] However, during the reuse of existing air guide plates, some parts of the air guide plate may become damaged, necessitating replacement of the entire air guide plate, which results in waste of the remaining undamaged parts. This is not only a waste of material resources, but also a waste of production resources, as the replacement process consumes manpower, material resources, and time. Utility Model Content

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an air guide plate that can adapt to most plugging products, which solves the problem that different specifications of plugging methods require different air guide plates.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] An air guide plate suitable for most plugging products includes a sliding plate and a plugging device fixing portion. The sliding plate has a plurality of placement slots at the top, each of which has a ventilation opening at the bottom. Air guide plate bodies are located within the placement slots, located at the top of the ventilation openings. The air guide plate bodies are adapted to accommodate a variety of plugging methods. This allows a single sliding plate and air guide plate body to accommodate a variety of plugging methods.

[0009] As a further improvement of the present invention, the four corners of the top of the placement slot are fixedly connected to the clamping column, the side of the sliding plate away from the fixed part of the plugging device is fixedly connected to the clamping slot, and the end of the fixed part of the plugging device close to the clamping slot is fixedly connected to the fixing nail, and the outer surface of the fixing nail is rotatably connected to the rotating plate. In this way, the sliding plate can be fixed and moved.

[0010] As a further improvement of the present invention, the sliding plate is fixedly connected to two opposite sides of the inner wall of the fixed portion of the plugging device, and sliding grooves are formed on both sides of the fixed portion of the plugging device, near the sliding plate. The two sliding bars are slidably connected to the two sliding grooves respectively, thereby limiting the movement position of the sliding plate.

[0011] As a further improvement of the present invention, an air guide port is provided at the center of the air guide plate body, and fixed stoppers are provided at the four corners of the air guide plate body. The four fixed stoppers are movably connected to the top ends of the four clamping posts, thereby preventing the air guide plate body from being blown away by wind.

[0012] As a further improvement of the present invention, the interior of each placement slot is movably connected to a weight block, each of which is provided with a lifting groove around its perimeter, and each of which has a fixing opening at the four corners of its bottom end. The four fixing openings are movably connected to the top of four fixing posts, making it easy to remove the weight block and replace the air guide plate body.

[0013] As a further improvement of the present invention, the clamping groove is clamped by the rotating plate after the rotating plate rotates along the fixing pin, so that the sliding plate can be fixed when in use.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the sliding plate, placement slots, gravity blocks and air guide plate bodies, different numbers of placement slots are opened inside the sliding plates of different sizes, so that the gravity blocks and air guide plate bodies can be placed inside the placement slots, thereby achieving rapid replacement of the air guide plate bodies. The replaceable air guide plate bodies can meet the needs of most plugging products with one type of air guide plate body. When the air guide plate body is worn, damaged or no longer meets the current production needs, timely replacement can ensure the smooth progress of the plugging process and avoid production interruptions and delays. The new air guide plate body may have better performance and design, and can guide the airflow more efficiently, thereby improving production efficiency. Because different plugging products require air guide plate bodies of different specifications and designs. By regularly replacing the air guide plate body, it is possible to flexibly respond to changes in market demand, produce diversified products, and enhance market competitiveness.

[0016] 2. The fixing notches are located around the air guide plate body, and the plate body is located between the weight block and the placement slot. The fixing notches allow the weight block's fixing notches to engage with the fixing notches, securing the plate body. This prevents the replaceable plate body from being blown away during airflow. If a particular part of the plate body is damaged, the plate body at that location can be replaced. This significantly reduces maintenance costs. Replacing the entire plate body is typically much more expensive than replacing a portion. Furthermore, replacing a portion is typically faster and easier than replacing the entire plate. This reduces downtime and improves production line maintenance efficiency, helping to maintain production schedules and meet delivery deadlines. Furthermore, when a production line needs to accommodate different specifications or types of plugged-hole products, only certain parts of the plate body may need to be replaced, rather than the entire plate. This increases the flexibility and adaptability of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2 It is a structural schematic diagram of the sliding plate and the fixed part of the plugging device in the utility model.

[0019] Figure 3 This is a structural diagram of the gravity block and the air guide plate body in the utility model.

[0020] Figure 4 This is a structural diagram of the utility model in which the gravity block and the air guide plate body are separated.

[0021] In the figure: 101, sliding plate; 102, placement slot; 103, ventilation port; 104, snap-in column; 105, snap-in slot; 106, fixing pin; 107, rotating plate; 108, sliding bar; 109, sliding slot; 201, gravity block; 202, pulling slot; 203, snap-in port; 204, air guide plate body; 205, air guide port; 206, fixed limit port; 300, fixed part of the plugging device. DETAILED DESCRIPTION

[0022] 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 violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0024] As shown in the figure, an air guide plate that can adapt to most plugging products includes a sliding plate 101, a placement groove 102, a gravity block 201, an air guide plate body 204 and an air guide port 205.

[0025] First, the sliding bars 108 fixed to both sides of the sliding plate 101 are slid along the sliding grooves 109 defined in the inner wall of the fixed portion 300 of the plugging device. When the sliding plate 101 contacts the fixed portion 300 of the plugging device, the locking grooves 105 and the rotating plate 107 are aligned horizontally. The rotating plate 107 then rotates along the fixing pins 106, engaging the rotating plate 107 with the locking grooves 105. This prevents the air guide plate body 204 disposed at the top of the sliding plate 101 from shifting during air flow. By fixing the position of the air guide plate body 204, the air flow can be stably guided along a predetermined path, avoiding airflow disturbances and ensuring stable operation of the entire system. This also reduces mechanical friction, looseness, and other problems that may arise from positional fluctuations, thereby improving the reliability and durability of the system.

[0026] Furthermore, since different sizes of gravity blocks 201 are provided with placement grooves 102 inside, and the clamping columns 104 fixedly connected to the four corners of the top of the placement groove 102 are movably connected to the clamping openings 203 opened at the bottom of the gravity block 201, and the four fixed limit openings 206 opened at the four corners of the air guide plate body 204 are also slidably connected to the surface of the clamping columns 104, the air guide plate body 204 is located at the bottom of the inner wall of the placement groove 102 and the middle of the bottom of the gravity block 201, so that the use of most plugging products can be met by one gravity block 201 and one air guide plate body 204. When the air guide plate body 204 is worn, damaged or no longer meets the current production needs, timely replacement can ensure the smooth progress of the plugging process and avoid production interruptions and delays.

[0027] Furthermore, when a portion of the gas guide plate body 204 is damaged, the operator grasps the top of the gas guide plate body 204, places the lifting groove 202 on the side of the weight block 201, and then pulls the weight block 201 downward to remove it. Then, a new gas guide plate body 204 is removed to replace the damaged gas guide plate body 204. Only the damaged gas guide plate body 204 is replaced, rather than the entire gas guide plate body 204. This significantly reduces maintenance costs. Replacing the entire gas guide plate body 204 is generally much more expensive than replacing a portion. Furthermore, replacing a portion is generally faster and easier than replacing the entire gas guide plate body 204.

[0028] Furthermore, when simultaneous air guidance is required for products with different plugging methods, this can be achieved by replacing a portion of the air guide plate body 204, eliminating the need to replace a different sliding plate 101 for each plugging method. This simplifies the production process and improves work efficiency. Furthermore, by sharing the same sliding plate 101, companies can reduce investment in different types of sliding plates 101, thereby lowering production costs.

[0029] The advantages of the present invention are: 1) It can stably guide airflow along a predetermined path, avoiding airflow turbulence and ensuring stable operation of the entire system. 2) It can ensure the smooth progress of the plugging process, avoiding production interruptions and delays. 3) When the production line needs to adapt to plugged products of different specifications or types, it may only be necessary to replace certain parts of the air guide plate body 204 without replacing the entire air guide plate body 204. 4) By using the same sliding plate 101 to guide air for products with different plugging methods, it can ensure the stability and consistency of the airflow during the air guidance process, avoiding airflow fluctuations that may be caused by replacing the sliding plate 101.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air guide plate that can adapt to most plugging products, comprising a sliding plate (101) and a plugging device fixing part (300), characterized in that: The top of the sliding plate (101) is provided with a plurality of placement grooves (102), the bottom of each of the placement grooves (102) is provided with an air vent (103), and an air guide plate body (204) is provided inside the placement groove (102) at the top of the air vent (103), and the air guide plate body (204) is used to adapt to various plugging methods.

2. The air guide plate according to claim 1, which can adapt to most plugging products, is characterized in that: The four corners of the inner top of the placement slot (102) are all fixedly connected to the clamping columns (104); the side of the sliding plate (101) away from the fixed part (300) of the plugging device is fixedly connected to the clamping slot (105); the end of the fixed part (300) of the plugging device close to the clamping slot (105) is fixedly connected to the fixing nail (106); the outer surface of the fixing nail (106) is rotatably connected to the rotating plate (107).

3. The air guide plate according to claim 2, which can adapt to most plugging products, is characterized in that: The sliding plate (101) is fixedly connected to two opposite sides of the inner wall of the fixed part (300) of the plugging device with sliding bars (108). The fixed part (300) of the plugging device is provided with sliding grooves (109) on both sides of the sliding plate (101). The two sliding bars (108) are respectively slidably connected to the two sliding grooves (109).

4. The air guide plate according to claim 3, which is adaptable to most plugging products, is characterized in that: An air guide port (205) is provided at the center of the air guide plate body (204), and fixed limit ports (206) are provided at the four corners of the air guide plate body (204). The four fixed limit ports (206) are movably connected to the top ends of the four clamping columns (104).

5. The air guide plate according to claim 4, which can be adapted to most plugging products, is characterized in that: The interior of the placement slot (102) is movably connected to a gravity block (201), and the four sides of the gravity block (201) are provided with pulling slots (202). The four corners of the bottom end of the gravity block (201) are provided with fixing openings (203), and the four fixing openings (203) are movably connected to the top ends of four fixing columns (104).

6. The air guide plate according to claim 5, which is adaptable to most plugging products, is characterized in that: The clamping groove (105) is clamped by the rotating plate (107) after the rotating plate (107) rotates along the fixing pin (106).