Burn in board Socket cleaning device

By designing the Burn in board Socket cleaning device, multiple ultrasonic cleaning and oven combined with intelligent handling of the arm, the problem of cumbersome manual operation during the Socket cleaning process is solved, and efficient and automated cleaning and drying effects are achieved.

CN223145466UActive Publication Date: 2025-07-25SHANGHAI LIYANGCHUANG CHIP TEST CO LTD
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Patent Information

Application Number
CN202421539382.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-07-25
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The lack of efficient cleaning equipment specifically used in Sockets in the prior art, resulting in cumbersome disassembly and transfer operations, time-consuming and labor-intensive, and prone to errors, affecting production and maintenance efficiency.

Method used

Design a Burn in board Socket cleaning device, including multiple ultrasonic cleaning tanks and ovens, combined with intelligent handling of arms, realizes automated cleaning and drying processes, and uses different cleaning fluids and ultrasonic transducers for multiple cleaning and blow-drying treatments.

Benefits of technology

It realizes the efficient and automated cleaning and drying of Socket, reduces manual intervention, improves production efficiency, and reduces operational difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of IC (integrated circuit) testing, and discloses a Burn in board Socket cleaning device, which is characterized in that a first ultrasonic cleaning pool, a second ultrasonic cleaning pool, a third ultrasonic cleaning pool and an oven are sequentially arranged, and a carrying arm is arranged to carry a Burn in board, so that the cleaning efficiency is high, manual participation is not needed, time and labor are saved, and the production efficiency is improved. And great convenience is brought to production and maintenance.
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Description

Technical Field

[0001] The utility model relates to the technical field of IC testing, in particular to a cleaning device for Burn in board Socket. Background Art

[0002] At present, the industry faces a significant challenge, that is, there is a lack of cleaning equipment specifically for Socket (a mechanical structure for fixing and testing circuit boards) in the field of ultrasonic cleaning. In the existing operation mode, a relatively cumbersome method has to be adopted, that is, it is necessary to manually remove the Socket from the Burn in board (a circuit board for "Burn in" testing), and then transfer it to the ultrasonic cleaning equipment for cleaning. Such an operation mode is particularly inconvenient for a large number of Sockets, because there are up to 180 Sockets on one Burn in board, and the quantity is large. Frequent disassembly and transfer not only waste a lot of manpower and material resources, but also easily lead to mistakes and damages during the operation.

[0003] More troublesome is that after cleaning, these Sockets also need to go through several cumbersome subsequent processes, and these processes also need to be manually converted and processed. The entire process not only takes time and effort, but also is extremely error-prone, bringing great inconvenience to production and maintenance.

[0004] Therefore, there is an urgent need for a more efficient and convenient Socket cleaning solution to solve the current problems.

[0005] The above information is given as background information only to assist in understanding the present disclosure, and does not determine or admit whether any of the above content can be used as the prior art relative to the present disclosure. Summary of the Utility Model

[0006] The utility model provides a cleaning device for Burn in board Socket to solve the problems existing in the prior art.

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A cleaning device for Burn in board Socket includes a first ultrasonic cleaning tank, a second ultrasonic cleaning tank, a third ultrasonic cleaning tank, a handling arm and an oven; wherein,

[0009] The first ultrasonic cleaning tank, the second ultrasonic cleaning tank, the third ultrasonic cleaning tank and the oven are arranged in sequence;

[0010] The handling arm is used to grab the Burn in board and carry it;

[0011] The first ultrasonic cleaning tank includes a first ultrasonic tank body, a first wire basket, a first lifting mechanism, and a first air gun; the first ultrasonic tank body contains a first cleaning liquid for performing the first ultrasonic cleaning on the Burn in board; the first wire basket is located inside the first ultrasonic tank body for carrying the Burn in board; the first lifting mechanism is arranged on the first ultrasonic tank body for driving the first wire basket to lift and lower; the first air gun is arranged on the first ultrasonic tank for drying the residual liquid in the Socket on the Burn in board;

[0012] The second ultrasonic cleaning tank includes a second ultrasonic tank body, a second wire basket, a second lifting mechanism, and a second air gun; the second ultrasonic tank body contains a second cleaning liquid for performing the second ultrasonic cleaning on the Burn in board; the second wire basket is located inside the second ultrasonic tank body for carrying the Burn in board; the second lifting mechanism is arranged on the second ultrasonic tank body for driving the second wire basket to lift and lower; the second air gun is arranged on the second ultrasonic tank for drying the residual liquid in the Socket on the Burn in board;

[0013] The third ultrasonic cleaning tank includes a third ultrasonic tank body, a third wire basket, a third lifting mechanism, and a third air gun; the third ultrasonic tank body contains a third cleaning liquid for performing the third ultrasonic cleaning on the Burn in board; the third wire basket is located inside the third ultrasonic tank body for carrying the Burn in board; the third lifting mechanism is arranged on the third ultrasonic tank body for driving the third wire basket to lift and lower; the third air gun is arranged on the third ultrasonic tank for drying the residual liquid in the Socket on the Burn in board;

[0014] The oven is used for baking the Burn in board after the cleaning is completed.

[0015] Further, in the Burn in board Socket cleaning device, the first cleaning liquid is a sodium hydroxide solution.

[0016] Further, in the Burn in board Socket cleaning device, the second cleaning liquid is alcohol.

[0017] Further, in the Burn in board Socket cleaning device, the third cleaning liquid is pure water.

[0018] Further, in the Burn in board Socket cleaning device, the first ultrasonic tank body, the second ultrasonic tank body, and the third ultrasonic tank body all include a tank body and an ultrasonic transducer arranged at the bottom inside the tank body.

[0019] Further, in the Burn in board Socket cleaning device, the ultrasonic transducers are evenly distributed at the inner bottom of the pool body.

[0020] Further, the Burn in board Socket cleaning device further includes a loading platform;

[0021] The loading platform is arranged upstream of the first ultrasonic cleaning pool and is used to receive the Burn in board to be cleaned sent from upstream.

[0022] Further, the Burn in board Socket cleaning device further includes an unloading platform;

[0023] The unloading platform is arranged downstream of the oven and is used to receive the Burn in board that has completed cleaning and baking for downstream to pick up.

[0024] Compared with the prior art, the present utility model has the following beneficial effects:

[0025] A Burn in board Socket cleaning device provided by the present utility model, by sequentially arranging a first ultrasonic cleaning pool, a second ultrasonic cleaning pool, a third ultrasonic cleaning pool and an oven, and arranging a handling arm for handling the Burn in board, not only has high cleaning efficiency, but also does not require manual participation, saving time and effort, and bringing great convenience to production and maintenance.

[0026] The present utility model has other characteristics and advantages, which will be obvious from the accompanying drawings incorporated herein and the subsequent specific embodiments, or will be described in detail in the accompanying drawings incorporated herein and the subsequent specific embodiments. These accompanying drawings and specific embodiments are jointly used to explain the specific principles of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 is a structural schematic diagram of a Burn in board Socket cleaning device provided by an embodiment of the present utility model;

[0029] Figure 2 is a structural schematic diagram of the first ultrasonic cleaning pool provided by an embodiment of the present utility model;

[0030] Figure 3 is a schematic structural diagram of the first ultrasonic cleaning tank provided by an embodiment of the present utility model;

[0031] Figure 4 is a schematic structural diagram of the first ultrasonic cleaning tank provided by an embodiment of the present utility model;

[0032] Figure 5 is a schematic structural diagram of the first wire basket provided by an embodiment of the present utility model;

[0033] Figure 6 is a schematic structural diagram of the second ultrasonic cleaning tank provided by an embodiment of the present utility model;

[0034] Figure 7 is a schematic structural diagram of the third ultrasonic cleaning tank provided by an embodiment of the present utility model.

[0035] Reference numerals:

[0036] The first ultrasonic cleaning tank 1, the second ultrasonic cleaning tank 2, the third ultrasonic cleaning tank 3, the handling arm 4, the oven 5, the Burn in board 6;

[0037] The first ultrasonic tank body 11, the first wire basket 12, the first lifting mechanism 13, the first air gun 14;

[0038] The second ultrasonic tank body 21, the second wire basket 22, the second lifting mechanism 23, the second air gun 24;

[0039] The third ultrasonic tank body 31, the third wire basket 32, the third lifting mechanism 33, the third air gun 34. Detailed implementation manners

[0040] To describe in detail the possible application scenarios, technical principles, implementable specific solutions, achievable purposes and effects of the present application, the following is described in detail with reference to the specific examples listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0041] Referring to "embodiment" in this article means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solutions.

[0042] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0043] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: there is A, there is B, and there is both A and B at the same time. In addition, the character " / " in this text generally represents an "or" logical relationship between the associated objects before and after.

[0044] In this application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary-secondary or sequential relationship between these entities or operations.

[0045] Without further limitation, in this application, the expressions such as "include", "comprise", "have" or other similar expressions used in the statement are intended to cover non-exclusive inclusion. These expressions do not exclude that there may be additional elements in the process, method or product including the said elements, so that the process, method or product including a series of elements may not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0046] The same as the understanding in the "Examination Guidelines", in this application, expressions such as "greater than", "less than", "exceeding" are understood not to include the present number; expressions such as "above", "below", "within" are understood to include the present number. In addition, in the description of the embodiments of this application, the meaning of "a plurality of" is two or more (including two). Similar expressions related to "many", such as "multiple groups", "multiple times", etc., are also understood in this way, unless otherwise specifically defined.

[0047] In the description of the embodiments of this application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiment or the drawings, and is only for the convenience of describing the specific embodiments of this application or for the convenience of the reader to understand, rather than indicating or implying that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it cannot be understood as a limitation to the embodiments of this application.

[0048] Unless otherwise clearly specified or limited, in the description of the embodiments of the present application, terms such as "installed", "connected", "joined", "fixed", "set" should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For those skilled in the art to which the present application pertains, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0049] Embodiment 1

[0050] In view of the above-mentioned defects existing in the prior art, based on the rich practical experience and professional knowledge in the design and manufacturing of this field for many years, and in cooperation with the application of theory, the applicant actively conducts research and innovation, hoping to create a technology that can solve the defects in the prior art. After continuous research, design, and repeated sample making and improvement, a practical and valuable utility model of the present invention is finally created.

[0051] Please refer to Figure 1-7 , the embodiment of the present invention provides a Burn in board Socket cleaning device, which mainly consists of the following key parts: the first ultrasonic cleaning tank 1, the second ultrasonic cleaning tank 2, the third ultrasonic cleaning tank 3, the intelligent handling arm 4, and the oven 5. These components are integrated together in a specific order and configuration to ensure the efficiency and precision of the entire cleaning and drying process.

[0052] First of all, the first ultrasonic cleaning tank 1, the second ultrasonic cleaning tank 2, the third ultrasonic cleaning tank 3, and the oven 5 are arranged in sequence according to the established working process. This layout ensures the coherence and efficiency of the entire operation process.

[0053] As a key component of this device, the intelligent handling arm 4 is responsible for precisely grasping and transporting the Burn in board 6 to each cleaning tank and the oven 5. Through its intelligent recognition and positioning functions, the stability and accuracy of the entire handling process are ensured.

[0054] Specifically, the first ultrasonic cleaning tank 1 includes a first ultrasonic tank body 11, a first wire basket 12, a first lifting mechanism 13, and a first air gun 14. The first ultrasonic tank body 11 contains a specific first cleaning liquid. When the first wire basket 12 carrying the Burn in board 6 descends into the tank body, the first cleaning liquid and ultrasonic waves act together to conduct a first comprehensive and in-depth cleaning of the Burn in board 6. After the cleaning is completed, the first lifting mechanism 13 lifts the first wire basket 12 to a suitable position. At this time, the first air gun 14 will be activated to blow dry the cleaning liquid remaining inside the Socket on the Burn in board 6.

[0055] The structures and functions of the second ultrasonic cleaning tank 2 and the third ultrasonic cleaning tank 3 are similar to those of the first ultrasonic cleaning tank 1, but each uses a different cleaning liquid for more in-depth cleaning and removal of possible residual stains. After each cleaning, the corresponding air gun will blow dry the inside of the Socket to ensure complete removal of the residual liquid.

[0056] Finally, the Burn in board 6 after three times of ultrasonic cleaning and blow drying will be sent into the oven 5 by the intelligent handling arm 4 for baking at 80°C for 30 minutes. This step not only further removes the possible residual moisture but also ensures the dryness and cleanliness of the Burn in board 6, providing ideal conditions for subsequent assembly and testing.

[0057] This device realizes the efficient and automatic cleaning and drying of the Socket on the Burn in board 6 by integrating multiple ultrasonic cleaning tanks and an oven, and combining the automatic operation of the intelligent handling arm 4. The entire operation process requires no manual intervention, which not only improves work efficiency but also reduces the operation difficulty and labor costs, providing an ideal solution for modern electronic manufacturing.

[0058] In this embodiment, sodium hydroxide solution is specifically selected as the first cleaning liquid based on its excellent cleaning ability and high-efficiency removal effect on specific stains. Due to its strong alkalinity, the sodium hydroxide solution can quickly decompose and remove the oil stains, dust, and other impurities on the Burn in board 6, ensuring thorough cleaning of the inside and surface of the Socket. At the same time, through careful calculation and experimental verification, the cleaning time is set to 15 minutes. This duration not only ensures sufficient reaction between the cleaning liquid and the stains but also maximizes the cleaning efficiency, thus avoiding the possible adverse effects of too long or too short cleaning time on the cleaning effect and equipment life. By selecting sodium hydroxide solution as the first cleaning liquid and combining precise cleaning time control, the cleaning device in this embodiment can achieve efficient and accurate cleaning of the Socket on the Burn in board 6, providing a solid guarantee for subsequent assembly and testing.

[0059] In this embodiment, in order to further improve the cleaning effect and ensure the thorough cleaning of the Socket, alcohol is specifically selected as the second cleaning liquid. Due to its excellent solubility and volatility, alcohol can quickly dissolve and carry away the grease, stains, and possible residues of the first cleaning liquid remaining inside and on the surface of the Socket during the cleaning process. Through the cleaning with alcohol, stubborn stains that are difficult to remove with the first cleaning liquid can be effectively removed, ensuring the thorough cleaning of the Socket.

[0060] Regarding the cleaning time of alcohol, after experimental verification, it is finally determined to be 5 minutes. This time length not only ensures sufficient contact and reaction between alcohol and stains but also avoids the risk of excessive alcohol volatilization and equipment corrosion that may be caused by too long a cleaning time. At the same time, a 5-minute cleaning time also ensures the maximization of cleaning efficiency, making the entire cleaning process more efficient and fast.

[0061] In this embodiment, in order to thoroughly remove the possible remaining cleaning liquid and impurities inside the Socket, pure water is specifically selected as the third cleaning liquid. Due to its high purity and impurity-free characteristics, pure water can effectively remove the remaining alcohol, sodium hydroxide, or other possible cleaning liquids and stains inside the Socket, ensuring the thorough cleaning of the Socket.

[0062] Regarding the cleaning time of pure water, after careful calculation and experimental verification, it is finally determined to be 3 minutes. This time length not only ensures sufficient contact and reaction between pure water and the remaining liquid inside the Socket but also ensures the maximization of cleaning efficiency. Within 3 minutes of cleaning time, pure water can thoroughly remove the remaining liquid inside the Socket, ensuring that the Socket will not cause contamination to the product during subsequent use.

[0063] In this embodiment, in order to ensure the high efficiency and thoroughness of the cleaning process, careful consideration is given to the design of the first ultrasonic cell 11, the second ultrasonic cell 21, and the third ultrasonic cell 31. Each cell not only includes the cell itself for containing the cleaning liquid, but more importantly, ultrasonic transducers are provided at the inner bottom of the cell.

[0064] The ultrasonic transducer is the core component in the ultrasonic cleaning equipment. It can convert electrical energy into mechanical energy and then generate high-frequency ultrasonic waves. When ultrasonic waves propagate in the cleaning liquid, strong cavitation effects and shock waves will be generated. These effects can break the binding force between the stains and the surface of the Socket, causing the stains to fall off from the surface of the Socket. At the same time, the vibration of ultrasonic waves can also accelerate the chemical reactions in the cleaning liquid, improving the cleaning effect.

[0065] By setting ultrasonic transducers at the inner bottom of each tank body, it is ensured that the cleaning liquid can produce a strong cleaning effect under the action of ultrasonic waves. This can not only remove the stains on the surface of the Socket, but also penetrate into the interior of the Socket to remove stubborn stains that are difficult to reach.

[0066] In this embodiment, in order to further improve the uniformity and efficiency of ultrasonic cleaning, ultrasonic transducers are particularly evenly distributed at the inner bottom of the tank body.

[0067] This evenly distributed design ensures that ultrasonic waves propagate more evenly throughout the tank body, avoiding the problem of poor cleaning effect caused by uneven distribution of ultrasonic energy. By enabling the ultrasonic energy to act uniformly on the cleaning liquid and the surface of the Socket, it can ensure that every area of the Socket can be fully cleaned, thereby improving the thoroughness and uniformity of cleaning.

[0068] In addition, the evenly distributed ultrasonic transducers can also improve the cleaning efficiency. Since the ultrasonic energy is evenly distributed in the tank body, the cleaning effect can be achieved faster, reducing the cleaning time. This not only improves production efficiency but also reduces energy consumption and costs.

[0069] Therefore, the design of evenly distributing ultrasonic transducers at the inner bottom of the tank body in this embodiment is one of the key measures to ensure the efficient and thorough cleaning of the Burn in board Socket by the ultrasonic cleaning device.

[0070] In this embodiment, in order to further improve the automation level and operation convenience of the cleaning device, a loading platform component is particularly added.

[0071] The loading platform is carefully set upstream of the first ultrasonic cleaning tank 1, and its main function is to receive the Burn in board 6 to be cleaned sent from upstream. Through this design, seamless docking from upstream equipment to the cleaning device is achieved, making the entire cleaning process smoother and more efficient.

[0072] When the upstream equipment transports the Burn in board 6 to be cleaned to the loading platform, the intelligent handling arm 4 will quickly respond, accurately grab the Burn in board 6, and sequentially place it into the first ultrasonic cleaning tank 1, the second ultrasonic cleaning tank 2, and the third ultrasonic cleaning tank 3 for cleaning. After cleaning, the handling arm 4 then sends the cleaned Burn in board 6 into the oven 5 for drying.

[0073] The introduction of the loading platform not only improves the automation level of the cleaning device, but also reduces the complexity and labor intensity of manual operation. At the same time, since the entire cleaning process does not require manual intervention, the influence of human factors on the cleaning effect is also reduced, ensuring the consistency and stability of cleaning.

[0074] In this embodiment, the design of the Burn in board Socket cleaning device is further improved, and a key component, the blanking platform, is added.

[0075] The blanking platform is carefully arranged downstream of the oven 5. Its main function is to receive the Burn in board 6 that has completed cleaning and baking, so that it can be directly taken away by the downstream process. This design not only ensures the smooth progress of the cleaning and baking processes, but also makes the entire cleaning device more complete and efficient.

[0076] After the Burn in board 6 undergoes a series of cleaning and baking processes, the intelligent handling arm 4 will take it out of the oven 5 and accurately place it on the blanking platform. At this time, the staff of the downstream process can directly take away the processed Burn in board 6 from the blanking platform without waiting or performing other operations, thus greatly improving work efficiency.

[0077] The introduction of the blanking platform not only improves the automation level of the entire cleaning device, but also makes the entire production process more coherent and efficient. In addition, since the blanking platform can directly receive the processed Burn in board 6, it also avoids problems such as damage or contamination that may be caused by manual handling, ensuring the consistency and stability of product quality.

[0078] Although terms such as the first ultrasonic cleaning tank, the second ultrasonic cleaning tank, the third ultrasonic cleaning tank, the handling arm, and the oven are used more frequently in this application, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

[0079] A Burn in board Socket cleaning device provided by the present utility model, by sequentially arranging a first ultrasonic cleaning tank, a second ultrasonic cleaning tank, a third ultrasonic cleaning tank, and an oven, and setting a handling arm for handling the Burn in board, not only has high cleaning efficiency, but also does not require manual participation, saving time and effort, and bringing great convenience to production and maintenance.

[0080] Finally, it should be noted that although the above embodiments have been described in the text and drawings of the specification of this application, the patent protection scope of this application cannot be limited thereby. Any technical solutions generated by equivalent structure or equivalent process substitution or modification using the content recorded in the text and drawings of the specification of this application based on the essential concept of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of this application.

Claims

1. A Burn in board Socket cleaning device, characterized in that, It includes a first ultrasonic cleaning tank (1), a second ultrasonic cleaning tank (2), a third ultrasonic cleaning tank (3), a handling arm (4) and an oven (5); among them, the first ultrasonic cleaning tank (1), the second ultrasonic cleaning tank (2), the third ultrasonic cleaning tank (3) and the oven (5) are arranged in sequence; the handling arm (4) is used to grasp the Burn in board (6) and carry it; the first ultrasonic cleaning tank (1) includes a first ultrasonic tank body (11), a first wire basket (12), a first lifting mechanism (13) and a first air gun (14); the first ultrasonic tank body (11) is filled with a first cleaning liquid for performing the first ultrasonic cleaning on the Burn in board (6); the first wire basket (12) is located in the first ultrasonic tank body (11) for carrying the Burn in board (6); the first lifting mechanism (13) is arranged on the first ultrasonic tank body (11) for driving the first wire basket (12) to lift and lower; the first air gun (14) is arranged on the first ultrasonic tank body (11) for drying the residual liquid in the Socket on the Burn in board (6); the second ultrasonic cleaning tank (2) includes a second ultrasonic tank body (21), a second wire basket (22), a second lifting mechanism (23) and a second air gun (24); the second ultrasonic tank body (21) is filled with a second cleaning liquid for performing the second ultrasonic cleaning on the Burn in board (6); the second wire basket (22) is located in the second ultrasonic tank body (21) for carrying the Burn in board (6); the second lifting mechanism (23) is arranged on the second ultrasonic tank body (21) for driving the second wire basket (22) to lift and lower; the second air gun (24) is arranged on the second ultrasonic tank body (21) for drying the residual liquid in the Socket on the Burn in board (6); the third ultrasonic cleaning tank (3) includes a third ultrasonic tank body (31), a third wire basket (32), a third lifting mechanism (33) and a third air gun (34); the third ultrasonic tank body (31) is filled with a third cleaning liquid for performing the third ultrasonic cleaning on the Burn in board (6); the third wire basket (32) is located in the third ultrasonic tank body (31) for carrying the Burn in board (6); the third lifting mechanism (33) is arranged on the third ultrasonic tank body (31) for driving the third wire basket (32) to lift and lower; the third air gun (34) is arranged on the third ultrasonic tank body (31) for drying the residual liquid in the Socket on the Burn in board (6); the oven (5) is used to bake the Burn in board (6) after the cleaning is completed.

2. The Burn in board Socket cleaning device according to claim 1, wherein The first cleaning liquid is a sodium hydroxide solution.

3. The Burn in board Socket cleaning device according to claim 1, wherein The second cleaning liquid is alcohol.

4. The Burn-in board Socket cleaning device according to claim 1, wherein, The third cleaning liquid is pure water.

5. The Burn in board Socket cleaning device according to claim 1, wherein The first ultrasonic cell (11), the second ultrasonic cell (21), and the third ultrasonic cell (31) each include a cell body and ultrasonic transducers disposed at the inner bottom of the cell body.

6. The Burn in board Socket cleaning device according to claim 5, characterized in that, The ultrasonic transducers are evenly distributed at the inner bottom of the cell body.

7. The Burn in board Socket cleaning device according to claim 1, characterized in that, It further includes a loading platform; The loading platform is disposed upstream of the first ultrasonic cleaning cell (1) and is used to receive the Burn in board (6) to be cleaned sent from upstream.

8. The Burn-in board Socket cleaning device according to claim 1, characterized in that, It further includes an unloading platform; The unloading platform is disposed downstream of the oven (5) and is used to receive the Burn in board (6) that has completed cleaning and baking for downstream removal.