PCB processing reagent storage device

Abstract

The utility model discloses a kind of PCB board processing reagent storage devices, comprising: storage cabinet, its lateral wall is provided with multiple sealing doors of uniform distribution, the inside fixed connection of storage cabinet has multiple screw rods of symmetrical distribution, the outside of multiple screw rods is slidably connected with multiple placement plates of uniform distribution, the inside of multiple placement plates is provided with the placement groove for placing reagent, the utility model is provided with adsorption component, adsorption component can effectively improve air quality in storage cabinet, harmful gas volatilized by reagent is promptly adsorbed, avoid its accumulation in cabinet, reduce the risk of explosion, fire and other safety accidents caused by gas concentration too high, secondly, guarantee the health and safety of operator, reduce the probability of harmful gas inhaled by operator, reduce the risk of suffering from occupational disease, finally, it is helpful to maintain reagent performance stability, prevent harmful gas and reagent from adverse reaction, affect reagent quality and subsequent use effect.

Description

Technical Field

[0001] This utility model relates to the technical field of reagent storage devices, specifically a PCB board processing reagent storage device. Background Technology

[0002] In the electronics manufacturing industry, PCB (Printed Circuit Board) processing is a crucial step, and the process requires the use of various types of reagents, which play a key role in the quality and performance of the PCB. For example, etching solutions are used to remove unwanted copper foil from the PCB to form precise circuit patterns; cleaning agents are used to remove dirt, grease, and residual chemicals from the PCB surface, ensuring the reliability of circuit connections.

[0003] When using existing devices, most storage devices lack effective gas adsorption capabilities for volatile PCB processing reagents. They cannot adsorb harmful gases emitted by the reagents in a timely and effective manner, and cannot effectively improve the air quality inside the storage device, posing a potential threat to the health and safety of operators. Therefore, we need to propose a PCB processing reagent storage device. Utility Model Content

[0004] The purpose of this invention is to provide a PCB board processing reagent storage device, which is equipped with an adsorption component to adsorb the gas volatilized from the reagent, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A PCB board processing reagent storage device, comprising:

[0007] The storage cabinet has multiple evenly distributed sealed doors on its side walls. Inside the storage cabinet, multiple symmetrically distributed screws are fixedly connected. On the outside of each screw, multiple evenly distributed placement plates are slidably connected. Inside each placement plate, there is a placement slot for placing reagents. Inside the storage cabinet, there are two adsorption components for adsorbing gases emitted by the reagents.

[0008] Preferably, the adsorption assembly includes a fixed shell, a connecting plate, a movable plate, a limiting hole, a spring, a lifting plate, a slider, and a breathable frame.

[0009] The storage cabinet has two evenly distributed fixed shells fixedly connected inside. Each of the two fixed shells has a connecting plate slidably connected inside. Each of the two connecting plates has a movable plate fixedly connected to its upper end. Each of the two movable plates has two symmetrically distributed limiting holes at its upper end. Each of the two fixed shells has multiple evenly distributed springs inside. Each of the two fixed shells has two symmetrically distributed lifting plates slidably connected inside. Each of the multiple lifting plates has a slider fixedly connected to its side wall. Each of the two connecting plates has two symmetrically distributed ventilation frames fixedly connected to its side wall.

[0010] Preferably, the storage cabinet has a plurality of symmetrically distributed limiting rods fixedly connected inside, and the plurality of limiting rods are slidably connected to a plurality of limiting holes respectively.

[0011] Preferably, each of the two fixed shells has two symmetrically distributed sliding grooves inside, and the multiple sliding grooves are slidably connected to multiple sliders respectively.

[0012] Preferably, the two fixed shells are slidably connected to the two movable plates respectively, and the two fixed shells are in contact with the multiple breathable frames respectively.

[0013] Preferably, a plurality of symmetrically distributed limiting nuts are provided on the outer sides of the two screws, and the plurality of limiting nuts respectively contact the plurality of placement plates.

[0014] Preferably, a plurality of guide rods are fixedly connected to the inner wall of the storage cabinet in a symmetrical manner, and the plurality of guide rods are slidably connected to a plurality of placement plates respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention incorporates an adsorption component that effectively improves the air quality inside the storage cabinet, promptly adsorbing harmful gases emitted by the reagents to prevent their accumulation and reduce the risk of explosions, fires, and other safety accidents caused by excessive gas concentrations. Secondly, it protects the health and safety of operators by reducing their chances of inhaling harmful gases and lowering the risk of occupational diseases. Finally, it helps maintain the stability of reagent performance, preventing adverse reactions between harmful gases and reagents that could affect reagent quality and subsequent use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the adsorption component of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the adsorption component of this utility model.

[0021] In the diagram: 1. Storage cabinet; 2. Sealed door; 3. Screw; 4. Placement plate; 5. Limiting nut; 6. Guide rod; 7. Adsorption assembly; 71. Fixed shell; 72. Connecting plate; 73. Moving plate; 74. Limiting rod; 75. Limiting hole; 76. Spring; 77. Lifting plate; 78. Slider; 79. Slide groove; 710. Ventilation frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A PCB board processing reagent storage device, comprising:

[0025] The storage cabinet 1 has multiple evenly distributed sealed doors 2 on its side wall. Multiple symmetrically distributed screws 3 are fixedly connected inside the storage cabinet 1. Multiple evenly distributed placement plates 4 are slidably connected to the outside of the screws 3. The interior of each placement plate 4 is provided with a placement slot for placing reagents. The storage cabinet 1 is provided with two adsorption components 7 for adsorbing the gases volatilized from the reagents.

[0026] For example, the storage cabinet 1 is made entirely of high-strength, corrosion-resistant metal material to ensure it can withstand certain external impacts and resist the corrosive effects of reagents. Multiple evenly distributed sealing doors 2 are provided on the side walls of the storage cabinet 1. These sealing doors 2 are connected to the storage cabinet 1 by high-precision hinges, allowing for flexible and convenient opening and closing, and providing excellent sealing performance. Special sealing strips are installed at the edges of the sealing doors 2 to effectively prevent external air, moisture, and other impurities from entering the storage cabinet 1, thus ensuring that the PCB board processing reagents stored inside are not affected by the external environment. Multiple symmetrically distributed screws 3 are fixedly connected inside the storage cabinet 1; the screws 3 are made of high-quality... Made of stainless steel, it has high strength and stability, providing reliable support for subsequent installed components. Multiple screws 3 are slidably connected to multiple evenly distributed placement plates 4 on their outer sides. The placement plates 4 are made of lightweight but strong engineering plastic, which reduces the overall weight while ensuring load-bearing capacity. The interior of each placement plate 4 is provided with a placement slot for placing reagents, which can stably place the reagent bottles in it. In addition, the interior of the storage cabinet 1 is equipped with two adsorption components 7 for adsorbing the gases volatilized by the reagents. These two adsorption components 7 can monitor and adsorb harmful gases volatilized by the reagents in real time, effectively improving the air quality inside the storage cabinet 1 and ensuring the health and safety of the operators.

[0027] The adsorption assembly 7 includes a fixed housing 71, a connecting plate 72, a movable plate 73, a limiting hole 75, a spring 76, a lifting plate 77, a slider 78, and a breathable frame 710.

[0028] The storage cabinet 1 has two evenly distributed fixed shells 71 fixedly connected inside. The two fixed shells 71 are slidably connected to two movable plates 73 respectively. The interior of each fixed shell 71 is slidably connected to a connecting plate 72. The upper end of each connecting plate 72 is fixedly connected to a movable plate 73. The upper end of each movable plate 73 is provided with two symmetrically distributed limiting holes 75. The storage cabinet 1 has multiple symmetrically distributed limiting rods 74 fixedly connected inside. The multiple limiting rods 74 are slidably connected to multiple limiting holes 75 respectively. The interior of each fixed shell 71 is provided with multiple evenly distributed springs 76. The interior of each fixed shell 71 has two symmetrically distributed lifting plates 77. The side walls of each lifting plate 77 are fixedly connected to sliders 78. The interior of each fixed shell 71 has two symmetrically distributed sliding grooves 79. The multiple sliding grooves 79 are slidably connected to multiple sliders 78 respectively. The side walls of each connecting plate 72 are fixedly connected to two symmetrically distributed ventilation frames 710. The two fixed shells 71 are in contact with the multiple ventilation frames 710 respectively.

[0029] For example, the fixed shell 71, serving as the support frame for the entire adsorption assembly 7, is made of robust metal. Its internal structure is meticulously designed to provide stable space for the installation and operation of other components. The two fixed shells 71 are slidably connected to two movable plates 73, allowing the movable plates 73 to move smoothly up and down on the fixed shells 71 to adapt to different working requirements. Connecting plates 72 are slidably connected inside both fixed shells 71. The connecting plates 72 are key components connecting the movable plates 73 to other components; they slide within the fixed shells 71 as the movable plates 73 move, transmitting motion to other related components. Movable plates 73 are fixedly connected to the upper ends of both connecting plates 72. The movable plates 73, as the operating part of the adsorption assembly 7, have a specially treated surface with good wear resistance and anti-slip properties. For ease of operation, each of the two movable plates 73 has two symmetrically distributed limiting holes 75 at its upper end. The function of the limiting holes 75 is to limit the movement range of the movable plates 73 and prevent them from moving excessively and damaging other components. The storage cabinet 1 has a number of symmetrically distributed limiting rods 74 fixedly connected inside. The multiple limiting rods 74 are slidably connected to the multiple limiting holes 75. This design ensures that the movable plates 73 can always stay on the correct track during movement, improving the stability and reliability of the adsorption assembly 7. The interior of each of the two fixed shells 71 is equipped with a number of evenly distributed springs 76. The springs 76 are made of high-elasticity, fatigue-resistant high-quality materials. They can provide elastic support when the movable plates 73 move, allowing the movable plates 73 to quickly return to their initial position. They also play a certain role in buffering, reducing the impact and wear between components. Two symmetrically distributed lifting plates 77 slide inside each of the two fixed shells 71. The lifting plates 77 can move up and down under the action of springs 76, thereby driving other components to move accordingly. Slider 78 is fixedly connected to the side walls of multiple lifting plates 77. The slider 78 serves as a guide component for the lifting plates 77, ensuring that the lifting plates 77 do not deviate during movement. Two symmetrically distributed sliding grooves 79 are opened inside each of the two fixed shells 71. Multiple sliding grooves 79 are slidably connected to multiple sliders 78 respectively. This sliding connection method makes the movement of the lifting plates 77 more stable and smooth. Two symmetrically distributed vent frames 710 are fixedly connected to the side walls of the two connecting plates 72. The vent frames 710 are made of materials with good air permeability and adsorption properties. They are filled with highly efficient adsorbents, which can effectively adsorb harmful gases emitted by the reagents. The two fixed shells 71 are in contact with multiple vent frames 710 respectively, ensuring that the vent frames 710 can be stably fixed on the fixed shells 71, while also facilitating gas circulation and adsorption.

[0030] Multiple limiting nuts 5 are symmetrically distributed on the outer side of the two screws 3, and the multiple limiting nuts 5 contact the multiple placement plates 4 respectively.

[0031] For example, to further enhance the stability of the placement plate 4 on the screw 3 and prevent unnecessary slippage during storage or movement, multiple symmetrically distributed limiting nuts 5 are provided on the outer sides of the two screws 3. The limiting nuts 5 are made with high-precision thread processing technology and have a tight fit with the threads of the screw 3, providing a reliable limiting effect. The multiple limiting nuts 5 contact multiple placement plates 4 respectively. By adjusting the position of the limiting nuts 5 on the screw 3, the vertical movement range of the placement plate 4 can be precisely controlled, thereby meeting the storage requirements of reagent bottles of different heights. When it is necessary to adjust the position of the placement plate 4, simply loosen the corresponding limiting nut 5, move the placement plate 4 to the appropriate position, and then tighten the limiting nut 5. The operation is simple and convenient. At the same time, the limiting nuts 5 can also withstand a certain amount of external force to prevent the placement plate 4 from moving due to accidental collisions, ensuring the safety of reagent storage.

[0032] Multiple guide rods 6 are fixedly connected to the inner wall of the storage cabinet 1 in a symmetrical manner, and the multiple guide rods 6 are slidably connected to multiple placement plates 4 respectively.

[0033] For example, to ensure that the placement plate 4 remains horizontal during movement and to prevent reagent bottles from tipping over due to tilting, multiple symmetrically distributed guide rods 6 are fixedly connected to the inner wall of the storage cabinet 1. The guide rods 6 are made of smooth metal rods with finely polished surfaces to reduce friction with the placement plate 4, allowing the placement plate 4 to slide more smoothly on the guide rods 6. Multiple guide rods 6 are slidably connected to multiple placement plates 4. This sliding connection provides precise guidance for the movement of the placement plate 4, ensuring that the placement plate 4 remains horizontal during vertical movement. Simultaneously, the guide rods 6 can withstand a certain lateral force, enhancing the stability of the placement plate 4 and further improving the safety of reagent storage. In actual use, the guide rods 6 and the screws 3 cooperate to provide reliable support and guidance for the placement plate 4, enabling the entire storage device to operate stably and reliably.

[0034] Working principle: Based on the height of the reagent bottle, the operator loosens the corresponding limiting nuts 5 on the two screws 3 that are in contact with the placement plate 4, moves the placement plate 4 along the screws 3 and guide rods 6 to the appropriate position, and then tightens the limiting nuts 5 to make the limiting nuts 5 in close contact with the placement plate 4, precisely controlling the up and down movement range of the placement plate 4, ensuring that the placement plate 4 will not slide unnecessarily during storage or movement, and ensuring the safety of reagent storage;

[0035] Place the PCB processing reagent bottles one by one into the placement slots inside the placement plate 4 to ensure that the reagent bottles are placed stably and to prevent them from tipping over. Close the multiple sealed doors 2 on the side wall of the storage cabinet 1 to ensure that the sealing strips are tightly attached to prevent external air, moisture and other impurities from entering the storage cabinet 1 and to ensure that the PCB processing reagents stored inside are not affected by the external environment.

[0036] During reagent storage, harmful gases may be released. At this time, the adsorption component 7 starts to work. The adsorbent inside the vent frame 710 adsorbs the released harmful gases in real time. When the adsorbent needs to be replaced, the vent frame 710 is moved downward, the spring 76 is compressed, and the vent frame 710 moves the moving plate 73 through the connecting plate 72. The limiting rod 74 disengages from the limiting hole 75, releasing the limitation on the moving plate 73. After replacement, the moving plate 73 is inserted into the fixed shell 71. The inclined edge at the end of the moving plate 73 contacts the limiting rod 74, causing the moving plate 73 to descend and compress the spring 76. When the limiting hole 75 moves to the lower end of the limiting rod 74, the moving plate 73 rises under the elastic force of the spring 76. The limiting rod 74 is locked inside the limiting hole 75, limiting the moving plate 73. At the same time, the vent frame 710 is locked at the bottom of the fixed shell 71, which facilitates sealing the upper end of the vent frame 710 and prevents the adsorbent from falling out.

[0037] Operators regularly inspect the storage cabinet 1 and its internal components. Based on the usage of the adsorption component 7 and the expiration date of the adsorbent, the adsorbent inside the vent frame 710 is replaced periodically to ensure that the adsorption component 7 has a good adsorption effect on the harmful gases emitted by the reagent. The inside of the storage cabinet 1 is cleaned to remove dust and impurities. The placement plate 4, guide rod 6, screw 3 and other components are maintained by applying an appropriate amount of lubricating oil to ensure smooth sliding and normal operation of the components.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reagent storage device for PCB board processing, characterized in that, include: The storage cabinet (1) has multiple evenly distributed sealed doors (2) on its side wall. Multiple screws (3) are fixedly connected inside the storage cabinet (1) and are symmetrically distributed. Multiple placement plates (4) are slidably connected to the outside of the screws (3). The interior of each placement plate (4) is provided with a placement slot for placing reagents. The interior of the storage cabinet (1) is provided with two adsorption components (7) for adsorbing the gas volatilized from the reagents.

2. The PCB board processing reagent storage device according to claim 1, characterized in that: The adsorption assembly (7) includes a fixed shell (71), a connecting plate (72), a movable plate (73), a limiting hole (75), a spring (76), a lifting plate (77), a slider (78), and a breathable frame (710): The storage cabinet (1) is internally fixedly connected to two evenly distributed fixed shells (71), and the interior of each of the two fixed shells (71) is slidably connected to a connecting plate (72). The upper ends of each of the two connecting plates (72) are fixedly connected to a movable plate (73). The upper ends of each of the two movable plates (73) are provided with two symmetrically distributed limiting holes (75). The interior of each of the two fixed shells (71) is provided with multiple evenly distributed springs (76). The interior of each of the two fixed shells (71) is internally slidably connected to two symmetrically distributed lifting plates (77). The side walls of each of the multiple lifting plates (77) are fixedly connected to sliders (78). The side walls of each of the two connecting plates (72) are fixedly connected to two symmetrically distributed ventilation frames (710).

3. The PCB board processing reagent storage device according to claim 2, characterized in that: The storage cabinet (1) is internally fixedly connected with a plurality of symmetrically distributed limiting rods (74), and the plurality of limiting rods (74) are slidably connected to a plurality of limiting holes (75).

4. The PCB board processing reagent storage device according to claim 2, characterized in that: The interior of each of the two fixed shells (71) is provided with two symmetrically distributed sliding grooves (79), and the multiple sliding grooves (79) are slidably connected to multiple sliders (78).

5. A PCB board processing reagent storage device according to claim 4, characterized in that: The two fixed shells (71) are slidably connected to the two movable plates (73) respectively, and the two fixed shells (71) are in contact with the multiple breathable frames (710) respectively.

6. The PCB board processing reagent storage device according to claim 1, characterized in that: Multiple limiting nuts (5) are symmetrically distributed on the outer side of the two screws (3), and the multiple limiting nuts (5) respectively contact the multiple placement plates (4).

7. A PCB board processing reagent storage device according to claim 3, characterized in that: Multiple guide rods (6) are fixedly connected to the inner wall of the storage cabinet (1) in a symmetrical manner, and the multiple guide rods (6) are slidably connected to multiple placement plates (4) respectively.

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