A plastic sealing device for chip sealing and testing

By designing a rubber scraper cleaning device with a combination of slide rod and slider in a chip packaging and testing plastic sealing machine, the problem of the touch display cannot be cleaned quickly is solved, efficient cleaning and rapid reset are achieved, and operational sensitivity and cleaning effect are ensured. .

CN112885743BActive Publication Date: 2025-02-18JIANGSU HERUI SEMICON TECH CO LTD
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Patent Information

Application Number
CN202110050246.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-14
Publication Date
2025-02-18
Estimated Expiration
2041-01-14

AI Technical Summary

Technical Problem

During use, the existing plastic packaging machine for chip packaging and testing cannot be cleaned quickly when touching the display screen, resulting in a large amount of debris on the surface, affecting the operation sensitivity.

Method used

A plastic sealing device for chip packaging and testing is designed, using a combination of slide rod and slide barrel. The mounting plate equipped with rubber scraper can slide and clean the touch display screen. The spring steel sheet is used to keep the rubber scraper tightly fit with the display screen. The rib pull strips achieve rapid reset and storage, and the ball lubrication reduces wear.

Benefits of technology

It realizes rapid cleaning of the touch display, avoids the accumulation of debris after long-term use and affects the operation, ensures operational sensitivity and cleaning effect, and reduces wear of the slider and slide rod.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a plastic sealing device for chip sealing and testing, comprising a plastic sealing body, wherein a plastic sealing mechanism is arranged inside the plastic sealing body, wherein the plastic sealing mechanism is composed of a plastic sealing module and a heating component, wherein an electromechanical box is arranged on one side of the front end surface of the plastic sealing body, wherein a touch display screen is inlaid on the surface of the electromechanical box, wherein brackets are arranged on both sides of the top of the touch display screen, wherein the brackets are fixed on the surface of the electromechanical box, and wherein sliding rods are connected between the brackets; the invention realizes sliding assembly of a mounting plate equipped with a rubber scraper on the invention through designed sliding rods and sliding cylinders, thereby ensuring that the mounting plate can be pushed in time to clean the touch display screen, thereby avoiding long-term inability to clean and affecting the sensitivity of operation; and through designed spring steel sheets, the spring steel sheets have good elasticity, thereby applying pressure to the mounting plate, thereby ensuring that the rubber scraper is always in close contact with the surface of the touch display screen during cleaning, and no gaps will appear to cause incomplete cleaning.
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Description

Technical Field

[0001] The invention belongs to the technical field of chip plastic packaging, and in particular relates to a plastic packaging device for chip packaging and testing. Background Art

[0002] Chip is a general term for semiconductor component products. During the processing of chips, they are plastic-sealed by a plastic sealing machine. The plastic sealing treatment is a polyester film coated with hot-melt adhesive. The sealed chip is bonded to the plastic film through the laminating machine. The processing is carried out under a certain pressure and high temperature, and high-quality polyester film and hot-melt adhesive with good transparency are used. Therefore, at room temperature, it can not only ensure that the chip after plastic sealing is not damaged, but also increase the intuitive effect of the chip.

[0003] When the existing chip sealing and testing plastic sealing machine is in use, parameter operation is set through the touch screen on the surface of the electromechanical box, and then the chip is sent into the plastic sealing module in the machine body, heated by the heating component, and then sealed by polyester film bonding. In actual operation, the existing plastic sealing machine touch screen does not have a component on the machine body that can directly and quickly clean the touch screen, resulting in the touch screen being unable to be processed in time after a certain period of operation, resulting in a large amount of debris attached to the surface of the touch screen, affecting its operational sensitivity. For this reason, we propose a chip sealing device for sealing and testing. Summary of the invention

[0004] The object of the present invention is to provide a plastic packaging device for chip packaging and testing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plastic sealing device for chip sealing and testing, comprising a plastic sealing body, a plastic sealing mechanism is arranged inside the plastic sealing body, the plastic sealing mechanism is composed of a plastic sealing module and a heating component, an electromechanical box is arranged on one side of the front end surface of the plastic sealing body, a touch display screen is inlaid on the surface of the electromechanical box, brackets are arranged on both sides of the top of the touch display screen, the brackets are fixed on the surface of the electromechanical box, a sliding rod is connected between the brackets, a sliding cylinder is sleeved on the outside of the sliding rod, a spring steel sheet is fixed on the outer wall of the sliding cylinder, one end of the spring steel sheet is connected to a mounting plate, a rectangular hole is opened on the surface of the mounting plate, a rubber scraper is fixed on the inner side of the rectangular hole, and one end surface of the rubber scraper is in contact with the surface of the touch display screen.

[0006] Preferably, the slide cylinder and the surface of the bracket located at one end of the slide are both fixed with connecting rings, and elastic bands are connected between the connecting rings.

[0007] Preferably, there are eight groups of connecting rings, and the eight groups of connecting rings are respectively fixed on the corresponding brackets and end faces of the slide tube.

[0008] Preferably, the connecting ring has an arc-shaped shape, and the longitudinal section of the sliding rod has a rectangular structure.

[0009] Preferably, the inner wall of the slide cylinder is inlaid with balls, and the surface of the balls and the surface of the slide rod are in contact with each other.

[0010] Preferably, a storage rack is provided on one side of the touch display screen, the storage rack is fixed on the surface of the electromechanical box, and the cross section of the storage rack is a U-shaped structure.

[0011] Preferably, a base is fixed to the bottom end of the plastic packaging body, a threaded rod is threadedly connected to the bottom end of the base, one end of the threaded rod is connected to a connecting block, a connecting sleeve is sleeved on the outside of one end of the connecting block, and a bottom block is sleeved on the bottom end of the connecting sleeve.

[0012] Preferably, the longitudinal section of the connecting block is a T-shaped structure, and the cross sections of the connecting block and the connecting sleeve are both circular structures.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) Through the designed sliding rod and sliding cylinder, the mounting plate equipped with the rubber scraper is slidably assembled on the present invention, ensuring that it can push the mounting plate in time to clean the touch screen, avoiding long-term inability to clean and affecting the sensitivity of operation. Through the designed spring steel sheet, the spring steel sheet has good elasticity and exerts pressure on the mounting plate to ensure that the rubber scraper is always tightly fitted with the surface of the touch screen during cleaning, and no gap will appear to cause incomplete cleaning. Through the designed rubber scraper, one end of the rubber scraper is fitted with the surface of the touch screen to achieve cleaning and scraping. Through the designed rubber pull bar, the rubber pull bar has a good tensile elastic effect and exerts tension on the mounting plate without external force to ensure that it is quickly reset and entered into the storage rack for storage, avoiding it from stagnating on the surface of the touch screen and affecting operation and numerical observation. Through the designed ball bearing, it plays a lubricating role to avoid wear between the sliding cylinder and the sliding rod. Through the designed storage rack, it is convenient to store the mounting plate equipped with the rubber scraper when it is not in use, ensuring that it will not be directly exposed to the outside and cause the cleaning surface of the rubber scraper to be stained with dust and affect the cleaning effect.

[0015] (2) Through the designed connecting block and connecting sleeve, the connecting sleeve can be freely rotated on the connecting block, thereby realizing the rotation and separation of the screw and the foot of the traditional adjusting foot, avoiding the mutual wear between the foot and the ground during the rotation of the screw, affecting the adjustment level accuracy of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention;

[0017] Figure 2It is a partial enlarged view of point A in the present invention;

[0018] Figure 3 It is a schematic diagram of the side assembly of the mounting plate, spring steel sheet and slide cylinder of the present invention;

[0019] Figure 4 A top view of the storage rack of the present invention;

[0020] Figure 5 It is a partial enlarged view of point B in the present invention;

[0021] Figure 6 It is an assembly cross-sectional view of the threaded rod, the connecting block, the connecting sleeve and the bottom block of the present invention.

[0022] In the figure: 1. base; 2. plastic-sealed body; 3. storage rack; 4. slide bar; 5. bracket; 6. touch screen; 7. rubber scraper; 8. electromechanical box; 9. bottom block; 10. rubber pull strip; 11. mounting plate; 12. spring steel sheet; 13. slide cylinder; 14. ball bearing; 15. threaded rod; 16. connecting block; 17. connecting sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figures 1 to 4The present invention provides a technical solution: a plastic sealing device for chip sealing and testing, comprising a plastic sealing body 2, a plastic sealing mechanism is arranged inside the plastic sealing body 2, the plastic sealing mechanism is composed of a plastic sealing module and a heating component, an electromechanical box 8 is arranged on one side of the front end surface of the plastic sealing body 2, a touch display screen 6 is inlaid on the surface of the electromechanical box 8, brackets 5 are arranged on both sides of the top of the touch display screen 6, the brackets 5 are fixed on the surface of the electromechanical box 8, and a slide bar 4 is connected between the brackets 5. Through the designed slide bar 4 and slide cylinder 13, a mounting plate 11 equipped with a rubber scraper 7 is slidably assembled on the present invention to ensure that the mounting plate 11 can be pushed in time to clean the touch display screen 6 to avoid long-term inability to clean and affecting the sensitivity of operation. A slide cylinder 13 is sleeved on the outside of the slide bar 4, and a spring steel sheet 12 is fixed on the outer wall of the slide cylinder 13. Through the designed spring steel sheet 12, the spring steel sheet 12 has good elasticity and applies pressure to the mounting plate 11 to ensure that the rubber scraper 7 is always in contact with the touch display screen during cleaning. 6 surface is tightly fitted, and there will be no gap to cause incomplete cleaning. One end of the spring steel sheet 12 is connected to a mounting plate 11, and a rectangular hole is opened on the surface of the mounting plate 11. A rubber scraper 7 is fixed on the inner side of the rectangular hole. Through the designed rubber scraper 7, one end of the rubber scraper 7 is fitted with the surface of the touch display screen 6 to achieve cleaning and scraping. The surface of one end of the rubber scraper 7 is fitted with the surface of the touch display screen 6. The slide 13 and the surface of the bracket 5 located at one end of the slide are fixed with connecting rings, and rubber band pull strips 10 are connected between the connecting rings. Through the designed rubber band pull strips 10, the rubber band pull strips 10 have a good tensile elastic effect, and a pulling force is applied to the mounting plate 11 without external force, ensuring that it is quickly reset and enters the storage rack 3 for storage, avoiding it from stagnating on the surface of the touch display screen 6 to affect operation and numerical observation. There are eight groups of connecting rings, and the eight groups of connecting rings are respectively fixed to the corresponding bracket 5 and the end face of the slide 13. The shape of the connecting ring is an arc structure, and the longitudinal section of the slide rod 4 is a rectangular structure.

[0026] In this embodiment, preferably, the inner wall of the slide cylinder 13 is inlaid with a ball 14. The designed ball 14 plays a lubricating role to avoid wear between the slide cylinder 13 and the slide rod 4. The surface of the ball 14 fits the surface of the slide rod 4. A storage rack 3 is provided on one side of the touch display screen 6. The designed storage rack 3 facilitates the storage of the mounting plate 11 with the rubber scraper 7 that is not in use, ensuring that it will not be directly exposed to the outside and cause the cleaning surface of the rubber scraper 7 to be contaminated with dust, affecting the cleaning effect. The storage rack 3 is fixed on the surface of the electromechanical box 8, and the cross-section of the storage rack 3 is a U-shaped structure.

[0027] Example 2

[0028] See also Figures 1 to 6The present invention provides a technical solution: a plastic sealing device for chip sealing and testing, comprising a plastic sealing body 2, a plastic sealing mechanism is arranged inside the plastic sealing body 2, the plastic sealing mechanism is composed of a plastic sealing module and a heating component, an electromechanical box 8 is arranged on one side of the front end surface of the plastic sealing body 2, a touch display screen 6 is inlaid on the surface of the electromechanical box 8, brackets 5 are arranged on both sides of the top of the touch display screen 6, the brackets 5 are fixed on the surface of the electromechanical box 8, and a slide bar 4 is connected between the brackets 5. Through the designed slide bar 4 and slide cylinder 13, a mounting plate 11 equipped with a rubber scraper 7 is slidably assembled on the present invention to ensure that the mounting plate 11 can be pushed in time to clean the touch display screen 6 to avoid long-term inability to clean and affecting the sensitivity of operation. A slide cylinder 13 is sleeved on the outside of the slide bar 4, and a spring steel sheet 12 is fixed on the outer wall of the slide cylinder 13. Through the designed spring steel sheet 12, the spring steel sheet 12 has good elasticity and applies pressure to the mounting plate 11 to ensure that the rubber scraper 7 is always in contact with the touch display screen during cleaning. 6 surface is tightly fitted, and there will be no gap to cause incomplete cleaning. One end of the spring steel sheet 12 is connected to a mounting plate 11, and a rectangular hole is opened on the surface of the mounting plate 11. A rubber scraper 7 is fixed on the inner side of the rectangular hole. Through the designed rubber scraper 7, one end of the rubber scraper 7 is fitted with the surface of the touch display screen 6 to achieve cleaning and scraping. The surface of one end of the rubber scraper 7 is fitted with the surface of the touch display screen 6. The slide 13 and the surface of the bracket 5 located at one end of the slide are fixed with connecting rings, and rubber band pull strips 10 are connected between the connecting rings. Through the designed rubber band pull strips 10, the rubber band pull strips 10 have a good tensile elastic effect, and a pulling force is applied to the mounting plate 11 without external force, ensuring that it is quickly reset and enters the storage rack 3 for storage, avoiding it from stagnating on the surface of the touch display screen 6 to affect operation and numerical observation. There are eight groups of connecting rings, and the eight groups of connecting rings are respectively fixed to the corresponding bracket 5 and the end face of the slide 13. The shape of the connecting ring is an arc structure, and the longitudinal section of the slide rod 4 is a rectangular structure.

[0029] In this embodiment, preferably, the inner wall of the slide cylinder 13 is inlaid with a ball 14. The designed ball 14 plays a lubricating role to avoid wear between the slide cylinder 13 and the slide rod 4. The surface of the ball 14 fits the surface of the slide rod 4. A storage rack 3 is provided on one side of the touch display screen 6. The designed storage rack 3 facilitates the storage of the mounting plate 11 with the rubber scraper 7 that is not in use, ensuring that it will not be directly exposed to the outside and cause the cleaning surface of the rubber scraper 7 to be contaminated with dust, affecting the cleaning effect. The storage rack 3 is fixed on the surface of the electromechanical box 8, and the cross-section of the storage rack 3 is a U-shaped structure.

[0030] In this embodiment, preferably, a base 1 is fixed to the bottom end of the plastic packaging body 2, and a threaded rod 15 is connected to the bottom end of the base 1 through a thread, and a connecting block 16 is connected to one end of the threaded rod 15. Through the designed connecting block 16 and connecting sleeve 17, the connecting sleeve 17 is sleeved on the connecting block 16 and can rotate freely, thereby realizing the rotation and separation of the screw and the foot of the traditional adjusting foot, avoiding the mutual wear between the foot and the ground during the rotation of the screw, affecting the adjustment level accuracy of the present invention, a connecting sleeve 17 is sleeved on the outside of one end of the connecting block 16, and the bottom end of the connecting sleeve 17 is sleeved with the bottom block 9, the longitudinal section of the connecting block 16 is a T-shaped structure, and the cross-sections of the connecting block 16 and the connecting sleeve 17 are both circular structures.

[0031] The working principle and use process of the present invention: When the present invention is in use and it is necessary to clean the dust and debris on the surface of the touch display screen 6 in time, the user only needs to pull the mounting plate 11 to make the rubber scraper 7 on the mounting plate 11 slide over the touch display screen 6, thereby cleaning the surface. During the pushing process, the rubber pull strip 10 is stretched. After the cleaning is completed, when the pulling of the mounting plate 11 is stopped, the rubber pull strip 10 is pulled back to quickly reset the mounting plate 11, so that it enters the storage rack 3 for storage. During the assembly of the present invention, the threaded rod 15 is rotated to adjust the threaded engagement with the base 1. During the rotation, the connecting block 16 rotates in the connecting sleeve 17, so that the bottom block 9 will not be driven to rotate and wear against the ground, thereby realizing the horizontal adjustment of the present invention.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip sealing device for sealing and testing, comprising a sealing body (2), a sealing mechanism disposed inside the sealing body (2), the sealing mechanism consisting of a sealing module and a heating component, an electromechanical box (8) disposed on one side of the front end surface of the sealing body (2), a touch display screen (6) inlaid on the surface of the electromechanical box (8), characterized in that: Brackets (5) are provided on both sides of the top of the touch display screen (6), and the brackets (5) are fixed on the surface of the electromechanical box (8). A sliding rod (4) is connected between the brackets (5), and a sliding cylinder (13) is sleeved on the outside of the sliding rod (4). A spring steel sheet (12) is fixed to the outer wall of the sliding cylinder (13). One end of the spring steel sheet (12) is connected to a mounting plate (11). A rectangular hole is opened on the surface of the mounting plate (11). A rubber scraper (7) is fixed inside the rectangular hole. One end surface of the rubber scraper (7) is in contact with the surface of the touch display screen (6). The slide cylinder (13) and the support (5) at one end of the slide are both fixed with connecting rings, and a rubber band (10) is connected between the connecting rings; There are eight groups of connecting rings, and the eight groups of connecting rings are respectively fixed on the corresponding brackets (5) and end faces of the slide tube (13), the outer shape of the connecting rings is an arc structure, and the longitudinal section of the slide rod (4) is a rectangular structure; A storage rack (3) is provided on one side of the touch display screen (6); the storage rack (3) is fixed on the surface of the electromechanical box (8); and the cross section of the storage rack (3) is a U-shaped structure.

2. The chip sealing and testing plastic sealing device according to claim 1, characterized in that: The inner wall of the slide cylinder (13) is inlaid with a ball (14), and the surface of the ball (14) is in contact with the surface of the slide rod (4).

3. The chip sealing and testing plastic sealing device according to claim 1, characterized in that: A base (1) is fixed at the bottom end of the plastic packaging machine body (2); a threaded rod (15) is connected to the bottom end of the base (1) via a thread; one end of the threaded rod (15) is connected to a connecting block (16); a connecting sleeve (17) is sleeved on one end of the connecting block (16); and a bottom block (9) is sleeved on the bottom end of the connecting sleeve (17).

4. The chip sealing and testing plastic sealing device according to claim 3, characterized in that: The longitudinal section of the connecting block (16) is a T-shaped structure, and the cross sections of the connecting block (16) and the connecting sleeve (17) are both circular structures.

Citation Information

Patent Citations

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