Static electricity and dust removal box
By designing an electrostatic dust removal box, using the combination of ion fan and vacuum cleaner, the problems of static damage and dust pollution are solved, and efficient static electricity removal and dust collection are achieved, maintaining a clean environment and improving production efficiency.
Patent Information
- Application Number
- CN202422172956.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Electrostatic discharge may damage electronic equipment and lead to electrostatic absorption dust pollution. Existing static electricity removal devices cannot effectively collect dust, affecting the clean environment.
An electrostatic destatic dust removal box is designed, which includes a dust collection area and an electrostatic destatic area. An ion fan is used to generate an ionized air flow through the air inlet duct and enter the electrostatic destatic area, eliminate product static electricity and allow dust to enter the dust collection area for recycling, and use a vacuum cleaner to intercept dust and prevent airflow and dust leakage through a sealing structure.
It has effectively eliminated product static electricity, collected dust, maintained a clean environment, improved production efficiency, facilitated replacement of vacuum cotton, and ensured stable airflow emissions.
Smart Images

Figure CN223194886U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of static electricity removal, and in particular to a static electricity removal and dust removal box. Background Art
[0002] Electrostatic discharge (ESD) can damage electronic equipment. Static electricity creates an electrostatic field around an object. The resulting transient high voltage and high current can break down insulation layers in circuits, damaging integrated circuits and microelectronic components, leading to performance degradation or parameter reduction, or even burnout or failure. Static electricity can also easily cause electrostatic adsorption, which can cause serious pollution. In cleanrooms or ultra-cleanrooms, electrostatic adsorption of dust particles can render products useless.
[0003] The existing treatment of electrostatic discharge uses some static removal devices to output positive and negative ions to the outside. The positive and negative ions attract the charged charges on the surface of the product or equipment, and the lost charged charges will be attracted. The dust or dust on the surface of the product or equipment will fall off and easily float around, polluting the working environment and affecting the comfort of use. Summary of the Invention
[0004] In order to improve the above-mentioned problems, the present application provides a static electricity removal and dust removal box.
[0005] The static electricity removal and dust removal box provided in this application adopts the following technical solution:
[0006] A static dust removal box includes a box body, the interior of which is divided into a dust collection area and a static removal area, a partition net is provided between the dust collection area and the static removal area; an exhaust port is provided in the dust collection area;
[0007] An opening and closing door is installed on the box body and opens and closes the anti-static area to allow the product to be placed on the isolation net;
[0008] An ion blower, wherein the ion blower is provided with an air inlet pipe and a controller, and the other end of the air inlet pipe is connected to the static electricity removal area;
[0009] The ion blower is turned on by the controller, and the ion blower generates an ionized airflow which enters the anti-static area through the air inlet pipe and eliminates static electricity on the product. The ionized airflow drives the dust over the partition net into the dust collecting area, and the dust is recovered through the dust collecting area, and the ionized airflow is discharged from the exhaust port.
[0010] By adopting the above technical solution, the box is opened through the opening and closing door, and the product is placed in the partition. The opening and closing door is closed, and the ion fan is turned on by the controller. The ion fan generates an ionized airflow through the air inlet pipe into the anti-static area and eliminates static electricity on the product. After the static electricity on the surface of the product is eliminated, the dust attached to the surface of the product falls off and follows the ionized airflow across the partition into the dust collecting area. The dust is recovered in the dust collecting area, and the ionized airflow is discharged from the exhaust port, and the dust remains in the dust collecting area, so as to achieve the purpose of removing static electricity and dust from the product and collecting dust at the same time.
[0011] Optionally, replaceable dust-absorbing cotton is provided in the dust collection area and covers the exhaust port.
[0012] By adopting the above technical solution, when the dust follows the ionized airflow into the exhaust port, it is intercepted and adsorbed by the dust-collecting cotton, so as to fully collect the dust and prevent the dust from flying around. At the same time, the dust-collecting cotton can be removed and replaced to ensure the efficiency of dust collection.
[0013] Optionally, a recycling port is provided on the box body, and a recycling drawer is provided on the dust collection area, and the recycling drawer is slidably connected to the box body through the recycling port.
[0014] By adopting the above technical solution, the recycling drawer is pulled out from the recycling port, so that the recycling drawer and the dust-collecting cotton inside it are taken out, and then new dust-collecting cotton can be replaced in the recycling drawer, thereby facilitating the replacement of dust-collecting cotton.
[0015] Optionally, a sealing portion is provided at the joint between the recycling drawer and the box body.
[0016] By adopting the above technical solution, when the recycling drawer is inserted into the recycling port and slides to the end, the sealing part is attached to the recycling port, thereby preventing the ion-carrying air flow from leaking from the gap between the recycling port and the recycling drawer, and also preventing dust from leaking from the recycling port.
[0017] Optionally, the bottom surface of the recycling drawer is an interception net, and the dust-absorbing cotton is covered on the interception net.
[0018] By adopting the above technical solution, the intercepting net can receive the dust-collecting cotton without blocking the ion-carrying airflow from entering the exhaust port, so that the ion-carrying airflow can be discharged stably.
[0019] Optionally, the opening and closing door and the corresponding wall surface of the static electricity removal area on the box body are both provided with transparent windows.
[0020] By adopting the above technical solution, workers can observe the static electricity removal and dust removal conditions inside the static electricity removal area through the transparent window, and it is also convenient to provide countermeasures when a fault occurs.
[0021] Optionally, a detachable vertical screen is provided in the static electricity removal area.
[0022] By adopting the above technical solution, the vertical screen is used to provide a placement for the product, so that the product can be placed upright. Compared with the products directly placed on the partition, the upright placed products have a larger contact area with the ionized airflow, and the static electricity and dust removal efficiency is higher and more complete.
[0023] Optionally, the vertical mesh plate is provided with a plurality of placement positions.
[0024] By adopting the above technical solution, setting up several placement positions can enable the vertical screen to place multiple products at a time, so that multiple products can be simultaneously subjected to static electricity and dust removal by the ionized airflow, thereby increasing the amount of dust and static electricity removed from products and accelerating production efficiency.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. Open the box through the door and place the product in the screen. Close the door and turn on the ion blower through the controller. The ion blower generates ionized airflow that passes through the air inlet pipe into the anti-static area and eliminates static electricity on the product. After the static electricity on the product surface is eliminated, the dust attached to the product surface falls off and follows the ionized airflow over the screen into the dust collection area. After passing through the dust collection area, the dust is recovered and discharged from the exhaust port. The dust remains in the dust collection area, thereby achieving the purpose of removing static electricity and dust from the product and collecting dust at the same time.
[0027] 2. When dust follows the ionized airflow into the exhaust port, it is intercepted and adsorbed by the dust collection cotton to fully collect the dust and prevent it from flying around. At the same time, the dust collection cotton can be removed and replaced to ensure the efficiency of dust collection.
[0028] 3. Pull the recycling drawer out from the recycling port to remove the recycling drawer and the dust-collecting cotton inside it. Then, replace the new dust-collecting cotton in the recycling drawer, making it easy to replace the dust-collecting cotton.
[0029] 4. When the recycling drawer is inserted into the recycling port and slides to the end, the sealing part fits against the recycling port, thereby preventing the ion-carrying airflow from leaking from the gap between the recycling port and the recycling drawer, and also preventing dust from leaking from the recycling port. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is a schematic diagram of a first three-dimensional structure of a dust removal box in one embodiment of the present application;
[0031] Figure 2 This is a schematic diagram of a second three-dimensional structure of a dust removal box in some embodiments of the present application;
[0032] Figure 3 This is a schematic diagram of the three-dimensional structure of the dust removal box with the vertical screen plate separated in some embodiments of the present application;
[0033] The marks in the accompanying drawings are: 1. Box body, 10. Transparent window, 11. Dust collection area, 111. Dust-absorbing cotton, 12. Anti-static area, 121. Vertical mesh plate, 122. Placement position, 123. Raised part, 13. Partition, 14. Exhaust port, 15. Recovery port, 16. Recovery drawer, 161. Sealing part, 162. Intercepting net, 2. Opening and closing door, 3. Ion fan, 31. Air inlet pipe, 32. Controller. DETAILED DESCRIPTION
[0034] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the information disclosed in this application. The present application can also be implemented or applied through different specific embodiments. The details in this application can also be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.
[0035] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in many different forms and is not limited to the embodiments described herein.
[0036] In the description of this application, reference to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and integrate different embodiments or examples described in this application, as well as features of different embodiments or examples, unless otherwise contradictory.
[0037] Furthermore, the terms "first" and "second" are used solely to indicate a target and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the context of this application, "plurality" means two or more, unless otherwise specifically defined.
[0038] Throughout this specification, when a device is said to be "connected" to another device, this includes not only "direct connection" but also "indirect connection" with other elements interposed therebetween. Furthermore, when a device is said to "include" a certain component, unless otherwise stated, this does not exclude the inclusion of other components but rather implies that the device may include other components.
[0039] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.
[0040] The embodiment of the present application discloses a static electricity removal and dust removal box.
[0041] The invention discloses an anti-static dust removal box, which can be used for mobile phone parts, circuit boards and other electronic components. The anti-static dust removal box is used to ensure the normal assembly or use of electronic components.
[0042] refer to Figure 1 As shown, it includes a box body 1, which adopts a metal frame and is internally divided into a dust collecting area 11 and a static removal area 12. The dust collecting area 11 and the static removal area 12 are divided into upper and lower parts along the vertical direction, the upper part is the static removal area 12, and the lower part is the dust collecting area 11, and the space of the static removal area 12 is larger than the dust collecting area 11. The static removal area 12 is used to place the required static removal and dust removal products, and the dust collecting area 11 is used to collect dust attached to the surface of the product. A partition net 13 is provided between the dust collecting area 11 and the static removal area 12, and the products placed in the static removal area 12 can fall into the dust collecting area 11. An exhaust port 14 is provided at the dust collecting area 11 for discharging the air in the box body 1.
[0043] The opening and closing door 2 is installed on the box body 1 and opens and closes the anti-static area 12. When the opening and closing door 2 opens the anti-static area 12 of the box body 1, the worker can place the product on the partition net 13 and then close the opening and closing door 2 to close the box body 1.
[0044] The opening and closing door 2 may be provided with a door lock to ensure that the opening and closing door 2 will not be opened at will when the box body 1 is performing static electricity removal and dust removal work.
[0045] The ion blower 3 is provided with an air inlet pipe 31 and a controller 32. The other end of the air inlet pipe 31 is connected to the static electricity removal area 12. The ion blower 3 is used to generate a high-pressure airflow with ions, and the high-pressure airflow contains positive and negative ions. The controller 32 controls the opening and closing of the ion blower 3, as well as the air pressure of the generated ionized airflow, and transports the ionized airflow to the static electricity removal area 12 in the box 1 through the air inlet pipe 31. In addition, the ion blower 3 is also provided with an instrument panel and a control switch. The instrument panel can display the ion quantity and air pressure values, and the control switch can turn on or off the controller 32.
[0046] Specifically, the box body 1 is opened through the opening and closing door 2, and the product is placed in the partition 13. The opening and closing door 2 is closed, and the ion blower 3 is turned on by the controller 32. The ion blower 3 generates an ionized airflow through the air inlet pipe 31 to enter the anti-static area 12 and eliminate static electricity on the product. After the static electricity on the surface of the product is eliminated, the dust attached to the surface of the product falls off and follows the ionized airflow across the partition 13 into the dust collecting area 11. The dust is recovered through the dust collecting area 11, and the ionized airflow is discharged from the exhaust port 14, and the dust remains in the dust collecting area 11, so as to achieve the purpose of removing static electricity and dust from the product and collecting dust at the same time.
[0047] For further reference, Figure 2 As shown, a replaceable dust-collecting cotton 111 is provided in the dust-collecting area 11, and the exhaust port 14 is covered. The dust-collecting cotton 111 is used to adsorb dust on its surface. At the same time, the dust-collecting cotton 111 covers the exhaust port 14, so that when the ionized airflow is discharged through the exhaust port 14, it needs to pass through the dust-collecting cotton 111 before it can be discharged, thereby ensuring that when the dust follows the ionized airflow into the exhaust port 14, it is intercepted and adsorbed by the dust-collecting cotton 111, so as to fully collect dust and prevent dust from flying around. At the same time, when the dust-collecting cotton 111 is used for a long time, dust covers the surface of the dust-collecting cotton 111, which is easy to affect the ventilation effect. Therefore, the dust-collecting cotton 111 is removable and replaced to ensure the efficiency of dust collection.
[0048] In some embodiments, a recycling port 15 is opened on the box body 1, and a recycling drawer 16 is provided on the dust collection area 11. The size of the recycling port 15 is consistent with the cross-sectional size of the recycling drawer 16, and the length of the recycling drawer 16 is consistent with the width of the box body 1, so that the recycling drawer 16 is slidably connected to the box body 1 through the recycling port 15. The recycling drawer 16 is used to store the dust-collecting cotton 111, so that when the dust-collecting cotton 111 needs to be replaced, the recycling drawer 16 is pulled out from the recycling port 15, so that the recycling drawer 16 and the dust-collecting cotton 111 inside it are taken out, and then the new dust-collecting cotton 111 can be replaced in the recycling drawer 16, so as to facilitate the replacement of the dust-collecting cotton 111.
[0049] Furthermore, a sealing portion 161 is provided at the joint between the recovery drawer 16 and the box body 1. The sealing portion 161 can be a sealing frame, a rubber frame, etc. The size of the sealing portion 161 is larger than the size of the recovery port 15. Therefore, when the recovery drawer 16 is inserted into the recovery port 15 and slides to the end, the sealing portion 161 is in contact with the recovery port 15, thereby preventing the ion-carrying airflow from leaking from the gap between the recovery port 15 and the recovery drawer 16, and also preventing dust from leaking from the recovery port 15.
[0050] The opening and closing door 2 may also be provided with a sealing portion 161 to provide sealing at the opening and closing door 2 .
[0051] Furthermore, an interception net 162 is provided at the recovery drawer 16. The interception net 162 serves as the bottom surface of the recovery drawer 16. The interception net 162 can be made of plastic or metal. The dust-absorbing cotton 111 is covered on the interception net 162. The interception net 162 can receive the dust-absorbing cotton 111 without blocking the ion-carrying airflow from entering the exhaust port 14, so that the ion-carrying airflow can be discharged stably, and when the dust-absorbing cotton 111 is blown by the ion-carrying airflow, part of the cotton will be embedded in the interception net 162, so that the dust-absorbing cotton 111 will not be lifted or moved at will, which facilitates the fixation of the dust-absorbing cotton 111. When it needs to be replaced, it can be directly torn off from the interception net 162, thereby improving the convenience of replacement.
[0052] Among them, a pulling column can be set on one side of the recycling drawer 16 to provide a fulcrum for pulling, so as to facilitate workers to pull.
[0053] The pulling column can also be provided with a lock, and the pulling column can rotate the lock so that the lock abuts against the wall of the recycling port 15, so that the recycling drawer 16 is stuck and cannot be detached from the recycling port 15, so as to provide a stable installation of the recycling drawer 16 and prevent the recycling drawer 16 from being pushed outward due to excessive ion-carrying airflow. When it is necessary to detach from the recycling drawer 16, the pulling column is rotated to detach the lock from the recycling port 15, and the recycling drawer 16 that is no longer restrained can detach along the recycling port 15.
[0054] In some embodiments, reference Figure 1-Figure 3 As shown in any figure, the opening and closing door 2 and the corresponding wall of the static removal area 12 of the box body 1 are provided with a transparent window 10. The transparent window 10 can be made of glass. Through the transparent window 10, workers can observe the static removal and dust removal conditions inside the static removal area 12, and it is also convenient to provide countermeasures when a fault occurs.
[0055] In some embodiments, reference Figure 3 As shown, a detachable vertical screen 121 is also provided in the static removal area 12. The vertical screen 121 is used to provide a place for products so that the products can be placed upright. Compared with products directly placed on the partition 13, the upright placed products have a larger contact area with the ionized airflow, and the static removal and dust removal efficiency are higher and more complete. The hole design on the surface of the vertical screen 121 can allow dust to pass through the holes and enter the dust collection area 11 with the ionized airflow, and will not be retained on the vertical screen 121, thereby ensuring the degree of dust removal.
[0056] Furthermore, a plurality of placement positions 122 are provided on the vertical mesh plate 121. The plurality of placement positions 122 provided on the vertical mesh plate 121 can be separated by a preset distance between the mesh plates, so that each interval is a placement position 122. The provision of a plurality of placement positions 122 enables the vertical mesh plate 121 to place multiple products at one time, so that multiple products can be simultaneously subjected to static electricity and dust removal by the ionized airflow, thereby increasing the amount of dust and static electricity removed from the products and accelerating production efficiency.
[0057] Furthermore, the inner side wall of the placement position 122 of the vertical mesh plate 121 is provided with a plurality of raised portions 123. The raised portions 123 prevent the product from directly contacting the inner side wall of the placement position 122 when the product is placed in the placement position 122, but contacts the raised portions 123, so that there is a gap between the product and the placement position 122, reducing the contact of the product with the inner side wall of the placement position 122, and the ionized airflow can directly blow through the gap between the product and the placement position 122, further increasing the efficiency of eliminating static electricity and dust removal, and accelerating the complete elimination.
[0058] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.
Claims
1. A static dust removal box, characterized in that: The invention comprises a box body (1), the interior of which is divided into a dust collecting area (11) and a static electricity removal area (12), a partition (13) is provided between the dust collecting area (11) and the static electricity removal area (12); an air outlet (14) is provided at the dust collecting area (11); An opening and closing door (2) is installed on the box body (1) and opens and closes the static elimination area (12) to allow the product to be placed on the isolation net (13); An ion blower (3), the ion blower (3) being arranged at the rear side of the housing (1); the ion blower (3) being provided with an air inlet pipe (31) and a controller (32), the other end of the air inlet pipe (31) being in communication with the static electricity removal area (12); The ion blower (3) is turned on by the controller (32), and the ion blower (3) generates an ionized airflow which enters the anti-static area (12) through the air inlet pipe (31) and eliminates static electricity on the product. The ionized airflow drives the dust to pass over the partition (13) and enter the dust collecting area (11). The dust is recovered through the dust collecting area (11), and the ionized airflow is discharged from the exhaust port (14).
2. The static electricity removal and dust removal box according to claim 1, characterized in that: A replaceable dust-collecting cotton (111) is provided in the dust-collecting area (11) and covers the air outlet (14).
3. The static electricity removal and dust removal box according to claim 2, characterized in that: A recycling port (15) is provided on the box body (1), and a recycling drawer (16) is provided on the dust collecting area (11). The recycling drawer (16) is slidably connected to the box body (1) through the recycling port (15).
4. The static electricity removal and dust removal box according to claim 3, characterized in that: A sealing portion (161) is provided at the joint between the recovery drawer (16) and the box body (1).
5. The static electricity removal and dust removal box according to claim 4, characterized in that: The bottom surface of the recycling drawer (16) is an interception net (162), and the dust-absorbing cotton (111) is covered on the interception net (162).
6. The static electricity removal and dust removal box according to claim 1, characterized in that: The opening and closing door (2) and the corresponding wall surface of the static electricity removal area (12) on the box body (1) are both provided with transparent windows (10).
7. The static electricity removal and dust removal box according to claim 1, characterized in that: A detachable vertical screen plate (121) is also provided in the static electricity removal area (12).
8. The static electricity removal and dust removal box according to claim 7, characterized in that: The vertical screen plate (121) is provided with a plurality of placement positions (122).