Dampproof and dustproof shell of drill bit storage box

Abstract

The moisture-proof and dust-proof shell of the drill bit storage box comprises a box body, the rear side of the top of the box body is rotationally connected with a box cover, and the front side of the bottom of the box cover is fixedly connected with a buckle. The drying agent shell, the limiting plate and the sliding plate are used in cooperation, the replaceable drying agent bag is placed in the inner cavity of the drying agent shell, the damp-proof effect is ensured, then through the cooperation of the buckle, the lower sealing ring and the rotating plate, it is ensured that the box cover can tightly cover the box body, good sealing can be formed when the box cover is in a closed state, and the moisture-proof effect is ensured. The sealing structure, the buckle structure and the rubber sealing ring are adopted to ensure that good sealing can be formed in a closed state, moisture and dust are prevented from entering, the design of one-way ventilation is adopted, air is allowed to be discharged out of the box, but moisture and dust are prevented from entering, and a buckle connection mode is adopted. Therefore, the cover can tightly cover the box body, and the service life of the drill bit is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of drill bit storage boxes, in particular to a moisture-proof and dust-proof shell of a drill bit storage box. Background Art

[0002] It usually adopts a layered, compartmentalized or drawer-type design, which can classify and store drill bits of different specifications and types for easy search and retrieval. The internal space layout is scientific, which can make full use of the space to accommodate more drill bits, prevent the drill bits from shaking and colliding in the box, and protect the cutting edge of the drill bits.

[0003] In modern industry and hand-made fields, drill bits are a commonly used tool. Drill bits are usually made of metal and are easily affected by moisture. If the drill bit is in a humid environment for a long time, the metal surface will rust, affecting the service life and performance of the drill bit. In addition, dust may also enter the internal structure of the drill bit, causing damage to the drill bit. Therefore, we need to design a moisture-proof and dust-proof shell for the drill bit storage box, which adopts a sealing structure and a snap structure, and a rubber sealing ring to ensure that a good seal can be formed in the closed state to prevent moisture and dust from entering. The one-way breathable design allows air to be discharged out of the box, but prevents moisture and dust from entering. The snap connection method ensures that the lid can be tightly covered on the box body, thereby improving the service life of the drill bit. Utility Model Content

[0004] The purpose of the utility model is to provide a moisture-proof and dust-proof shell for a drill bit storage box, which adopts a sealing structure and a snap structure, and a rubber sealing ring to ensure that a good seal can be formed in the closed state to prevent moisture and dust from entering. The one-way air permeability design allows air to be discharged out of the box but prevents moisture and dust from entering. The snap connection method ensures that the lid can be tightly covered on the box body, thereby improving the service life of the drill bit, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above technical problems is as follows: a moisture-proof and dust-proof shell of a drill bit storage box, which includes a box body, the rear side of the top of the box body is rotatably connected to the box cover, the front side of the bottom of the box cover is fixedly connected to a buckle, the top of the buckle is provided with a slide plate, the top of the box body is fixedly installed with a lower sealing ring, the left side of the front side of the box body is fixedly connected to an H-shaped frame, the bottom of the front side of the box body is fixedly connected to a fixing plate, the right side of the H-shaped frame is provided with a fixed round block, the fixed round block is fixedly connected to the box body, the surface of the fixed round block is rotatably connected to the rotating plate, the rotating plate is locked with the buckle, a sliding block is provided on the right side of the rotating plate, the inner cavity of the H-shaped frame is slidably connected to the seven-shaped plate, and a spring 1 is provided at the bottom of the H-shaped frame, and the two ends of the spring 1 are respectively welded to the rotating plate and the fixed plate.

[0006] Preferably, the left and right sides of the inner cavity of the box body are fixedly connected with a desiccant shell, the left and right sides of the top of the desiccant shell are fixedly connected with a limit plate, and the limit plate is slidably connected to the slide plate.

[0007] Preferably, a one-way air valve is installed on the top of the box cover, and a ring is fixedly connected to the central axis of the top of the slide.

[0008] Preferably, a connection frame is fixedly connected to the right side of the front side of the box body, and the sliding block is slidably connected to the inner cavity of the connection frame.

[0009] Preferably, a second spring is provided at the bottom of the connecting frame, and two ends of the second spring are respectively welded to the sliding block and the fixed plate.

[0010] Preferably, the buckle inner cavity is provided with a rectangular hole for rotating the plate and the bottom of the box cover is installed with an upper sealing gasket, and the lower sealing ring is tightly fitted with the upper sealing gasket.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model uses the desiccant shell, the limit plate and the slide plate in coordination, so that a replaceable desiccant bag is placed in the inner cavity of the desiccant shell to ensure a moisture-proof effect. Then, the buckle, the lower sealing ring and the rotating plate are used in coordination to ensure that the box cover can be tightly covered on the box body. When the box cover is closed, it can form a good seal to prevent moisture and dust from entering. The sealing structure and the buckle structure and the rubber sealing ring ensure that a good seal can be formed in the closed state to prevent moisture and dust from entering. The one-way breathable design allows air to be discharged out of the box but prevents moisture and dust from entering. The buckle connection method ensures that the lid can be tightly covered on the box body, thereby increasing the service life of the drill bit.

[0013] 2. The utility model uses a limit plate and a slide plate in conjunction with each other, so that the limit plate limits the slide plate during the sliding process, ensuring that the slide plate will not deviate from its position during the sliding process on the top of the desiccant shell, thereby improving the stability of the slide plate;

[0014] 3. The utility model uses a one-way air valve to balance the air pressure while preventing moisture and dust from entering the storage box. The one-way air valve only allows air to flow in one direction while preventing moisture and impurities from passing through. This ensures the sealing performance of the box and effectively protects the drill bit from moisture and dust.

[0015] 4. The utility model provides a second spring so that the second spring can provide continuous pressure when the buckle is closed, so that the lid of the storage box is tightly combined with the box body. When the buckle is engaged with the rotating plate, the second spring is compressed, and the elastic force generated presses the lid tightly against the box body, forming a good seal and maintaining a closed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings. These drawings are only illustrative and do not limit the present invention, wherein:

[0017] Figure 1 This is a schematic front view of an embodiment of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of a box cover and a one-way air valve according to an embodiment of the present invention;

[0019] Figure 3 This is a three-dimensional schematic diagram of a desiccant housing and a slide plate according to an embodiment of the present invention;

[0020] Figure 4 This is a three-dimensional schematic diagram of a limit plate and a lower sealing ring according to an embodiment of the present utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of an H-shaped frame and a rotating plate according to an embodiment of the present invention;

[0022] Figure 6 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Box body, 2. Box cover, 3. One-way air valve, 4. Buckle, 5. Desiccant shell, 6. Limit plate, 7. Slide plate, 8. Ring, 9. Lower sealing ring, 10. Connecting frame, 11. H-shaped frame, 12. Fixed plate, 13. Fixed round block, 14. Rotating plate, 15. Sliding block, 16. Seven-shaped plate, 17. Spring 1, 18. Spring 2. DETAILED DESCRIPTION

[0025] Hereinafter, embodiments of the moisture-proof and dust-proof shell of the drill bit storage box of the present invention will be described with reference to the accompanying drawings.

[0026] Figure 1-6The present invention shows a moisture-proof and dust-proof shell of a drill bit storage box according to an embodiment of the present invention, which includes a box body 1, a box cover 2 is rotatably connected to the rear side of the top of the box body 1, a buckle 4 is fixedly connected to the front side of the bottom of the box cover 2, a slide plate 7 is provided on the top of the buckle 4, and a desiccant shell 5 is fixedly connected to the left and right sides of the inner cavity of the box body 1. The left and right sides of the top of the desiccant shell 5 are fixedly connected to the limit plates 6, and the limit plates 6 are slidably connected to the slide plate 7. Through the coordinated use of the limit plates 6 and the slide plate 7, the limit plates 6 limit the slide plate 7 during the sliding process, ensuring that the slide plate 7 is fixed on the top of the desiccant shell 5. The position will not be offset during the sliding process, which improves the stability of the slide plate 7. A one-way air valve 3 is installed on the top of the box cover 2. A ring 8 is fixedly connected to the central axis of the top of the slide plate 7. Through the setting of the one-way air valve 3, while balancing the air pressure, the one-way air valve 3 will not let moisture and dust enter the storage box. The one-way air valve 3 only allows air to flow in one direction, while preventing moisture and impurities from passing through. This can ensure the sealing performance of the box body 1 and effectively protect the drill bit from moisture and dust. A lower sealing ring 9 is fixedly installed on the top of the box body 1, and an H-shaped frame 11 is fixedly connected to the left side of the front side of the box body 1. The box body 1 The bottom of the front side is fixedly connected with a fixed plate 12, and a fixed round block 13 is provided on the right side of the H-shaped frame 11. The fixed round block 13 is fixedly connected to the box body 1, and the surface of the fixed round block 13 is rotatably connected with a rotating plate 14. The rotating plate 14 is locked with the buckle 4, and a sliding block 15 is provided on the right side of the rotating plate 14. The right side of the front side of the box body 1 is fixedly connected with the connecting frame 10, and the sliding block 15 is slidably connected to the inner cavity of the connecting frame 10. The inner cavity of the H-shaped frame 11 is slidably connected with a seven-shaped plate 16. A spring 17 is provided at the bottom of the H-shaped frame 11, and the two ends of the spring 17 are respectively welded to the rotating plate 14 and the fixed plate 12 A spring 2 18 is provided at the bottom of the frame 10, and the two ends of the spring 2 18 are welded to the sliding block 15 and the fixed plate 12 respectively. Through the setting of the spring 2 18, the spring 2 18 can provide continuous pressure when the buckle is closed, so that the lid 2 of the storage box is tightly combined with the box body 1. When the buckle 4 is engaged with the rotating plate 14, the spring 2 18 is compressed, and the elastic force generated presses the lid 2 tightly against the box body 1, forming a good seal and maintaining a closed state. The inner cavity of the buckle 4 is provided with a rectangular hole for the rotating plate 14 to engage. An upper sealing gasket is installed at the bottom of the lid 2, and the lower sealing ring 9 fits tightly with the upper sealing gasket.

[0027] Working principle: When the present invention is used, the user holds the ring 8 and pulls the slide 7, which then slides backward in the inner cavity of the limit plate 6, so that the top of the desiccant shell 5 is hollowed out. The desiccant bag is then placed in the inner cavity of the desiccant shell 5. Since the desiccant shell 5 has multiple holes, the moisture in the inner cavity of the box body 1 can be sucked into the inner cavity of the desiccant shell 5. The slide 7 is then slid to the front side of the top of the desiccant shell 5 to seal the top of the desiccant shell 5. The box cover 2 is then pressed tightly against the top of the box body 1. The lower sealing ring 9 and the upper sealing gasket will fit tightly together without leaking any gaps, thus preventing the intrusion of dust. Then the buckle 4 is closed. It will be locked with the right side of the rotating plate 14. Since a circular groove is provided at the bottom of the rectangular hole of the buckle 4, the buckle 4 will be stuck in the inner cavity of the circular groove, ensuring that the rotating plate 14 and the buckle 4 will be tightly locked and will not fall off. At the same time, when the buckle 4 is pressed downward, the sliding block 15 in the inner cavity of the connecting frame 10 will drive the spring 2 18 to move downward. At this time, the box body 1 and the box cover 2 are completely sealed. Finally, when the box body 1 and the box cover 2 are opened, the seven-shaped plate 16 in the inner cavity of the H-shaped frame 11 is pressed downward, and the spring 1 17 at the bottom of the rotating plate 14 will be shortened, so that the rotating plate 14 and the rectangular hole of the buckle 4 are disengaged, and the box body 1 and the box cover 2 are in an open state.

[0028] In summary: the drill bit storage box has a moisture-proof and dust-proof shell. Through the coordinated use of the desiccant shell 5, the limiting plate 6 and the slide plate 7, a replaceable desiccant bag is placed in the inner cavity of the desiccant shell 5 to ensure the moisture-proof effect. Then, through the coordinated use of the snap 4, the lower sealing ring 9 and the rotating plate 14, it is ensured that the box cover 2 can be tightly covered on the box body 1. The box cover 2 can form a good seal in the closed state to prevent moisture and dust from entering. The sealing structure and the snap structure, the rubber sealing ring can ensure that a good seal can be formed in the closed state to prevent moisture and dust from entering. The one-way breathable design allows air to be discharged out of the box, but prevents moisture and dust from entering. The snap connection method is adopted to ensure that the lid can be tightly covered on the box body, thereby improving the service life of the drill bit.

Claims

1. A moisture-proof and dust-proof shell for a drill bit storage box, characterized in that: The invention comprises a box body (1), wherein the rear side of the top of the box body (1) is rotatably connected to a box cover (2), the front side of the bottom of the box cover (2) is fixedly connected to a buckle (4), the top of the buckle (4) is provided with a slide plate (7), the top of the box body (1) is fixedly installed with a lower sealing ring (9), the left side of the front side of the box body (1) is fixedly connected to an H-shaped frame (11), the bottom of the front side of the box body (1) is fixedly connected to a fixing plate (12), and the right side of the H-shaped frame (11) is provided with a fixing round block (13). The fixed round block (13) is fixedly connected to the box body (1), the surface of the fixed round block (13) is rotatably connected to a rotating plate (14), the rotating plate (14) is locked with the buckle (4), a sliding block (15) is provided on the right side of the rotating plate (14), the inner cavity of the H-shaped frame (11) is slidably connected to a seven-shaped plate (16), and a spring (17) is provided at the bottom of the H-shaped frame (11), and the two ends of the spring (17) are respectively welded to the rotating plate (14) and the fixed plate (12).

2. The moisture-proof and dust-proof shell of a drill bit storage box according to claim 1, characterized in that: The left and right sides of the inner cavity of the box body (1) are fixedly connected to a desiccant shell (5), the left and right sides of the top of the desiccant shell (5) are fixedly connected to a limit plate (6), and the limit plate (6) is slidably connected to the slide plate (7).

3. The moisture-proof and dust-proof shell of a drill bit storage box according to claim 2, characterized in that: A one-way air-permeable valve (3) is installed on the top of the box cover (2), and a circular ring (8) is fixedly connected to the central axis of the top of the slide plate (7).

4. The moisture-proof and dust-proof shell of a drill bit storage box according to claim 3, characterized in that: The right side of the front side of the box body (1) is fixedly connected with a connection frame (10), and the sliding block (15) is slidably connected to the inner cavity of the connection frame (10).

5. The moisture-proof and dust-proof shell of a drill bit storage box according to claim 4, characterized in that: A second spring (18) is provided at the bottom of the connection frame (10), and two ends of the second spring (18) are respectively welded to the sliding block (15) and the fixed plate (12).

6. The moisture-proof and dust-proof shell of a drill bit storage box according to claim 5, characterized in that: The inner cavity of the buckle (4) is provided with a rectangular hole for the rotating plate (14) to engage with. An upper sealing gasket is installed at the bottom of the box cover (2), and the lower sealing ring (9) is tightly fitted with the upper sealing gasket.

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