Device for preventing mistaken touch of button

Abstract

The utility model relates to the technical field of semiconductor manufacturing equipment, in particular to a device for preventing a button from being mistakenly touched, which comprises a base and a cover body, one ends of the base and the cover body are hinged, the other ends of the base and the cover body are detachably connected, a transverse sliding groove is arranged above the base, a spring, a sliding block and a limiting block are arranged in the transverse sliding groove, and two ends of the spring are respectively fixed on the sliding block and the limiting block. The limiting block is installed at the end of the transverse sliding groove, the end, away from the spring, of the sliding block is of a wedge-shaped structure, a connecting part is arranged on the cover body, a clamping groove is formed in the connecting part and matched with the wedge-shaped structure of the sliding block in a clamped mode, the lower portion of the base wraps the periphery of the button, a cavity is formed in the lower portion of the base, and a transverse through hole is formed in the side wall of the cavity. The direction of the through hole is perpendicular to the direction of the button, and the cavity is located in the cover body when the cover body and the base are in a covering state. According to the utility model, the locking and unlocking of the cover body are realized through the clamping matching of the wedge-shaped sliding block and the clamping groove, and the risk of mistaken touch is effectively avoided by combining the directional design of the transverse through hole of the cavity.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor manufacturing equipment technology, and in particular to a device for preventing accidental button presses. Background Technology

[0002] In the manufacturing process of LCD panel driver chips, RF chips, and memory chips, gold bumping is a key bonding technology. The process includes steps such as sputtering, photoresist coating, exposure, development, and electroplating of gold bumps. Control buttons are typically located on the outside of the equipment; however, frequent operation by operators can easily lead to accidental presses and machine malfunctions. Therefore, adding a device to the outside of the buttons to prevent accidental presses is a technical problem that needs to be solved. Utility Model Content

[0003] The purpose of this invention is to provide a device to prevent accidental button presses, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for preventing accidental button presses, comprising a base and a cover, wherein one end of the base and the cover are hinged, and the other end of the base and the cover are detachably connected. A transverse sliding groove is provided above the base, and a spring, a slider, and a limiting block are installed in the transverse sliding groove. One end of the spring is fixedly connected to the slider, and the other end is fixedly connected to the limiting block. The limiting block is installed at the end of the transverse sliding groove. The end of the slider away from the spring has a wedge-shaped structure. A connecting part is provided on the cover, and a slot is provided on the connecting part. The slot engages with the wedge-shaped structure of the slider. The base covers the periphery of the button and has a cavity. The side wall of the cavity has a transverse through hole, the direction of which is perpendicular to the direction of the button. When the cover and the base are closed, the cavity is located inside the cover.

[0005] Preferably, two parallel slide rails are symmetrically arranged on both sides of the inner wall of the transverse slide groove, and the slider slides into contact with the slide rails.

[0006] Preferably, the connecting part has an L-shaped structure, including a first arm and a second arm, the end of the first arm is provided with a slot, and the second arm is connected to the cover.

[0007] Preferably, the surface of the pushing end of the slider is provided with anti-slip grooves or anti-slip particles.

[0008] Preferably, a rubber sealing ring is provided around the inner edge of the cover.

[0009] Preferably, the cover is made of polyetheretherketone (PEEK) engineering plastic.

[0010] Preferably, the base is provided with an observation window made of transparent acrylic material, and the observation window corresponds to the button position.

[0011] Preferably, a thermally conductive silicone pad is attached to the bottom of the base.

[0012] Compared with the prior art, this utility model provides a device to prevent accidental button touch, which has the following beneficial effects: by engaging the wedge-shaped slider with the slot, the cover can be locked by unidirectional force application and unlocked by lateral sliding, simplifying the operation steps; combined with the directional design of the transverse through hole of the chamber, while ensuring the convenient access of the button, the risk of accidental touch is effectively avoided through the dual protection of physical isolation and mechanical locking. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the cover of this utility model in the open state;

[0014] Figure 2 This is an isometric drawing of the base of this utility model;

[0015] Figure 3 This is a left view of the connecting part of this utility model;

[0016] Figure 4 This is a top view of the slide groove of this utility model;

[0017] Figure 5 This is a cross-sectional view of the groove of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Base; 2. Cover; 3. Horizontal slide; 4. Spring; 5. Slider; 6. Limiting block; 7. Connecting part; 8. Slot; 9. Button; 10. Chamber; 11. Slide rail; 12. Rubber sealing ring; 13. Observation window; 20. Through hole; 71. First arm; 72. Second arm; 110. Rectangular shell; 111. Mounting surface. Detailed Implementation

[0019] The technical solutions of the present utility model will now be described with reference to the accompanying drawings in the embodiments of the present utility model:

[0020] like Figure 1 , 2As shown, the device for preventing accidental button presses of this utility model includes a base 1. The base 1 includes a rectangular shell 110 and a mounting surface 111. The rectangular shell 110 is mounted on the mounting surface 111, and the mounting surface 111 is mounted on a machine base by bolts. The rectangular shell 110 is mounted on the mounting surface 111, and the projected area of ​​the rectangular shell 110 on the machine base is smaller than the projected area of ​​the mounting surface 111 on the machine base. The mounting surface 111 has a through hole for the button 9 to pass through. The base 1 covers the periphery of the button 9 and has a chamber 10. The side wall of the chamber 10 has a transverse through hole 20, the direction of which is perpendicular to the direction of the button 9. When the cover 2 is closed with the base 1, the chamber 10 is located inside the cover 2. The base 1 has a transparent acrylic observation window 13, which is located on the rectangular shell 110 and corresponds to the position of the button 9, allowing real-time observation of the button 9's status. A thermally conductive silicone pad is fixed to the bottom of the base 1 by an adhesive layer, adhering to the surface of the equipment to conduct heat.

[0021] The cover 2 is connected to one end of the base 1 via a hinge, and can be rotated and opened around the hinge axis. The cover 2 is transparent, and a fixed rubber sealing ring 12 surrounds the inner edge of the cover 2. When closed, it is pressed tightly against the top surface of the base 1 to prevent dust from entering. The cover 2 is injection molded from polyetheretherketone material, which combines high temperature resistance and insulation properties to ensure that it does not deform in high temperature environments.

[0022] like Figure 3 As shown, the cover 2 is detachably connected to the other end of the base 1. Specifically, the other end of the cover 2 is provided with an L-shaped connecting part 7, which includes a first arm 71 and a second arm 72. The end of the first arm 71 is provided with a slot 8, and the second arm 72 is connected to the cover 2. The slot 8 engages with the wedge-shaped structure of the slider 5 to achieve mechanical locking.

[0023] like Figure 4 , 5 As shown, a horizontal slide groove 3 is provided above the base 1, located below the rectangular housing 110. The horizontal slide groove 3 is mounted on the mounting surface 111. A spring 4, a slider 5, and a limiting block 6 are installed inside the horizontal slide groove 3. Two parallel slide rails 11 are symmetrically arranged on both sides of the inner wall of the horizontal slide groove 3 of the base 1. The protrusions on both sides of the slider 5 are engaged with the slide rails 11 to achieve horizontal sliding. One end of the spring 4 is fixedly connected to the slider 5, and the other end is fixedly connected to the limiting block 6. The limiting block 6 is installed at the end of the horizontal slide groove 3. The end of the slider 5 away from the spring 4 has a wedge-shaped structure. The pushing end surface of the slider 5 is provided with anti-slip grooves or anti-slip particles to facilitate force application.

[0024] When button 9 needs to be operated, push the anti-slip end of slider 5 along the transverse slide groove 3 to overcome the resistance of spring 4 and disengage it from slot 8, thus opening cover 2. With cover 2 open, frequent operation of button 9 by the operator can easily lead to accidental activation. However, because the side wall of chamber 10 has a transverse through hole 20, the direction of which is perpendicular to the direction of button 9, and chamber 10 is located inside cover 2 when cover 2 is closed with base 1, the operator can simply insert their finger into through hole 20 to press button 9. Even with cover 2 open, the operator will not accidentally activate button 9.

[0025] When the cover 2 needs to be closed, push the slider 5 to compress the spring 4. When the slot 8 aligns with the wedge-shaped structure of the slider 5, release the slider 5, the spring 4 releases its elastic force, the slider 5 returns to its original position and engages with the slot 8, completing the locking. The cover 2 closes and covers the rectangular shell 110, and also covers the chamber 10. Through the engagement of the wedge-shaped slider and the slot 8, the cover 2 can be locked by unidirectional force and unlocked by lateral sliding, simplifying the operation steps. Combined with the directional design of the lateral through hole 20 of the chamber 10, while ensuring the convenient access of the button 9, the dual protection of physical isolation and mechanical locking effectively avoids the risk of accidental touch, which is especially suitable for high-temperature and dusty semiconductor manufacturing scenarios.

[0026] The above embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A device for preventing accidental button presses, comprising a base (1) and a cover (2), wherein the base (1) and the cover (2) are hinged at one end, characterized in that: The base (1) is detachably connected to the other end of the cover (2). A transverse groove (3) is provided above the base (1). A spring (4), a slider (5), and a limiting block (6) are installed in the transverse groove (3). One end of the spring (4) is fixedly connected to the slider (5), and the other end is fixedly connected to the limiting block (6). The limiting block (6) is installed at the end of the transverse groove (3). The end of the slider (5) away from the spring (4) has a wedge-shaped structure. The cover ( 2) A connecting part (7) is provided on the connecting part (7), and a slot (8) is provided on the connecting part (7). The slot (8) is engaged with the wedge structure of the slider (5). The base (1) covers the periphery of the button (9) and has a cavity (10). The side wall of the cavity (10) is provided with a transverse through hole (20). The direction of the through hole (20) is perpendicular to the direction of the button (9). When the cover (2) and the base (1) are closed, the cavity (10) is located inside the cover (2).

2. The device for preventing accidental button presses according to claim 1, characterized in that: Two parallel slide rails (11) are symmetrically arranged on both sides of the inner wall of the transverse slide groove (3), and the slider (5) slides and engages with the slide rails (11).

3. The device for preventing accidental button presses according to claim 1, characterized in that: The connecting part (7) has an L-shaped structure, including a first arm (71) and a second arm (72). The end of the first arm (71) is provided with a slot (8), and the second arm (72) is connected to the cover (2).

4. The device for preventing accidental button presses according to claim 1, characterized in that: The surface of the pushing end of the slider (5) is provided with anti-slip grooves or anti-slip particles.

5. The device for preventing accidental button presses according to claim 1, characterized in that: A rubber sealing ring (12) is provided around the inner edge of the cover (2).

6. The device for preventing accidental button presses according to claim 5, characterized in that: The cover (2) is made of polyetheretherketone engineering plastic.

7. The device for preventing accidental button presses according to claim 1, characterized in that: The base (1) is provided with an observation window (13) made of transparent acrylic material, and the observation window (13) corresponds to the position of the button (9).

8. The device for preventing accidental button presses according to claim 7, characterized in that: The base (1) has a thermally conductive silicone pad attached to its bottom.

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