Instrument IP68 waterproof box with key device

Abstract

The utility model discloses an instrument IP68 waterproof box with a button device, which comprises a box body, a box cover is arranged on the front side of the box body, and two button assemblies are symmetrically arranged in the box cover; the key assembly comprises an installation part which is inserted into the box cover and is of a hollow structure, a second sealing ring which is arranged on the outer side of the installation part in a sleeving mode and located on the front side of the box cover, a key arranged on the front side of the installation part, a pressing rod fixedly connected to the middle of the key, a nut and an elastic assembly which is arranged in the installation part and used for resetting the pressing rod. The side, away from the key, of the installation piece is provided with external threads, the nut is in threaded connection with the side, provided with the external threads, of the installation piece, and the key is made of flexible silica gel materials. Through the above structure, the nut, the sealant and the second sealing ring are arranged at the installation position of the key on the box cover, so that the waterproof box has excellent waterproof performance and operation convenience, is simple in structure and convenient to install, can stably work in a humid environment, and meets the use requirements of instrument equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof box technical field, especially the IP68 waterproof box for instrument with button device. BACKGROUND

[0002] Waterproof box is a kind of shell specially designed to protect electronic equipment, can effectively prevent moisture, dust and other environmental factors from being damaged. In the background of modern science and technology rapid development, especially in outdoor, industrial and medical fields, the demand of waterproof box is increasing. Waterproof box with button setting not only has excellent waterproof performance, but also allows users to conveniently operate the instrument in harsh environment.

[0003] In the application of modern electronic instrument, waterproof is an important factor to ensure the normal work of equipment. Although the instrument waterproof box in the prior art can prevent water from entering to some extent, in the complex outdoor environment, its waterproof effect is often difficult to meet the requirements of high protection level (such as IP68 level). Especially in the case of instrument waterproof box with button device and frequent operation of button, while ensuring the flexibility of button operation, the waterproof effect is difficult to guarantee. Therefore, the utility model provides an IP68 waterproof box for instrument with button device to solve the problems in the above background technology. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing an IP68 waterproof box for instrument with button device, by setting nut, sealing glue and second sealing ring at the installation place of button and box cover, the waterproof box realizes excellent waterproof performance and convenient operation, simple structure, convenient installation, can work stably in humid environment, meets the use demand of instrument equipment.

[0005] In order to realize the above-mentioned purpose, provide an IP68 waterproof box for instrument with button device, including box body, the box body front side is installed with box cover, the inside of box cover is equipped with two button assemblies symmetrically;

[0006] The button assembly includes the installation piece that is hollow structure and is inserted in the inside of box cover, the second sealing ring that is located at the front side of box cover and is covered in the outside of installation piece, the button that is located at the front side of installation piece, the press bar that is fixedly connected in the middle of button, nut and the elastic component that is located in the inside of installation piece and is used for the reset of press bar, the side of installation piece away from button is equipped with external thread, the nut is threadedly connected in the side of installation piece and is equipped with external thread, and the button is made of flexible silica gel material.

[0007] According to the IP68 waterproof box with a key device for the instrument, the elastic assembly comprises a fixed rod fixedly connected to the inside of the mounting piece, a limiting plate fixedly connected to the outside of the press rod and located between the fixed rod and the key, and a spring sleeved on the outside of the press rod and located between the limiting plate and the fixed rod, and the press rod is slidingly connected to the inside of the fixed rod.

[0008] According to the IP68 waterproof box with a key device for the instrument, the box cover is connected with the box body through bolts, and a sealing gasket is arranged at the joint of the box cover and the box body.

[0009] According to the IP68 waterproof box with a key device for the instrument, the connecting part of the nut and the box cover is also coated with sealing glue.

[0010] According to the IP68 waterproof box with a key device for the instrument, the box cover is fixedly connected with a square ring plate close to the box body, the box body is fixedly connected with a first sealing ring close to the front side, the ring plate is in contact with the first sealing ring when the box cover contacts the box body, and the top view of the first sealing ring is a semicircular structure.

[0011] According to the IP68 waterproof box with a key device for the instrument, the bolt is a Dacromet bolt, and a third sealing ring is arranged at the connecting part of the bolt and the box cover.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] 1. Compared with the prior art, the IP68 waterproof box with a key device for the instrument has excellent waterproof performance and convenient operation, simple structure, convenient installation, stable work in a humid environment, and meets the use requirements of the instrument equipment.

[0014] 2. Compared with the prior art, the IP68 waterproof box with a key device for the instrument has excellent waterproof performance and convenient operation, simple structure, convenient installation, stable work in a humid environment, and meets the use requirements of the instrument equipment.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in combination with the drawings and examples;

[0017] Figure 1The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover.

[0018] Figure 2 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover.

[0019] Figure 3 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover. Figure 1 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover.

[0020] Figure 4 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover. Figure 2 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover.

[0021] Figure 5 The utility model relates to an IP68 waterproof box with a key device for an instrument, which comprises a box body and a box cover.

[0022] Legend:

[0023] 1, box body; 2, box cover; 3, bolt; 4, annular plate; 5, mounting; 6, nut; 7, key; 8, sealing gasket; 9, first sealing ring; 10, fixed rod; 11, presser bar; 12, limiting plate; 13, spring; 14, sealing glue; 15, second sealing ring; 16, third sealing ring. Specific implementation

[0024] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Refer to Figures 1-5The utility model discloses an IP68 waterproof box with a key device for an instrument, which comprises a box body 1, a box cover 2 is installed on the front side of the box body 1, two key assemblies are symmetrically arranged inside the box cover 2, the key assembly comprises a mounting piece 5 which is inserted into the inside of the box cover 2 and is provided with a hollow structure, a second sealing ring 15 which is sleeved on the outside of the mounting piece 5 and is located on the front side of the box cover 2, a key 7 which is arranged on the front side of the mounting piece 5, a presser 11 which is fixedly connected to the middle part of the key 7, a nut 6 and an elastic assembly which is arranged in the inside of the mounting piece 5 and is used for resetting the presser 11, the side, away from the key 7, of the mounting piece 5 is provided with external threads, the nut 6 is threadedly connected to the side, provided with external threads, of the mounting piece 5, the connecting position of the nut 6 and the box cover 2 is also coated with sealing glue 14, the sealing glue 14 can seal the connecting position of the nut 6 and the box cover 2, so that the sealing performance of the mounting piece 5 can be improved, and meanwhile, the nut 6 can be reinforced, so that the problem of water seepage caused by loosening of the nut 6 can be avoided, the key 7 is made of flexible silica gel material, and good touch feeling and waterproof performance are provided.

[0026] After the second sealing ring 15 is sleeved on the outside of the mounting piece 5 and is inserted into the inside of the box cover 2, the nut 6 is screwed to the outside of the mounting piece 5 and is in contact with the box cover 2, so that the installation work of the key 7 can be completed. Then, the sealing effect of the mounting piece 5 can be improved by smearing the sealing glue 14 on the edge of the nut 6, the key 7 made of silica gel can ensure flexible pressing and has good waterproof effect, and the instrument inside the box body 1 can be operated by pressing the key 7 to drive the presser 11 to move. The structure is simple and convenient to install, the waterproof box has excellent waterproof performance and operation convenience, can stably work in a humid environment, and meets the use requirement of the instrument equipment.

[0027] The presser 11 is fixedly connected to the key 7, and the middle part of the presser 11 is slidingly connected to the inside of the fixed rod 10.

[0028] In order to ensure the resetting of the key 7, the elastic assembly comprises a fixed rod 10 which is fixedly connected to the inside of the mounting piece 5, a limiting plate 12 which is fixedly connected to the outside of the presser 11 and is located between the fixed rod 10 and the key 7, and a spring 13 which is sleeved on the outside of the presser 11 and is located between the limiting plate 12 and the fixed rod 10, the spring 13 provides a resetting force for the presser 11, and the presser 11 is slidingly connected to the inside of the fixed rod 10.

[0029] The box cover 2 is connected with the box body 1 through a bolt 3, and the box cover 2 is convenient to disassemble and assemble. The bolt 3 is a dacromet bolt, and has excellent corrosion resistance. The joint of the box cover 2 and the box body 1 is provided with a sealing gasket 8, and the sealing gasket 8 can seal the joint of the box cover 2 and the box body 1. The joint of the bolt 3 and the box cover 2 is also provided with a third sealing ring 16, the third sealing ring 16 can seal the joint of the bolt 3 and the box cover 2, and the sealing performance of the waterproof box is improved.

[0030] The box cover 2 is fixedly connected with a ring-shaped plate 4 of square structure on the side close to the box body 1, and correspondingly, the box body 1 is fixedly connected with a first sealing ring 9 on the side close to the front side; when the box cover 2 contacts the box body 1, the ring-shaped plate 4 contacts the first sealing ring 9, and the top view of the first sealing ring 9 is a semicircular structure.

[0031] When the box cover 2 contacts the box body 1, the ring-shaped plate 4 is in close contact with the first sealing ring 9, forming an effective waterproof barrier, which helps to improve the sealing effect.

[0032] Working principle: the second sealing ring 15 is sleeved on the outside of the mounting piece 5 and then inserted into the inside of the box cover 2, the nut 6 is screwed to the outside of the mounting piece 5 and contacts the box cover 2, so that the installation of the key 7 is completed. Then, the sealing glue 14 is applied on the edge of the nut 6 to increase the sealing effect of the mounting piece 5, the key 7 made of silica gel ensures the flexibility of pressing and has good waterproof effect, pressing the key 7 drives the lever 11 to move, so that the instrument inside the box body 1 can be operated. The structure is simple and convenient to install, realizes the excellent waterproof performance and convenient operation of the waterproof box, can work stably in a humid environment, and meets the use requirements of the instrument equipment.

[0033] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An IP68 waterproof case for an instrument with a key device, characterized by, Including box body (1), the box cover (2) is installed on the front side of the box body (1), and two button assemblies are symmetrically arranged in the inside of the box cover (2); The button assembly comprises a mounting piece (5) penetrating into the inside of the box cover (2) and being provided with a hollow structure, a second sealing ring (15) sleeved outside the mounting piece (5) and located on the front side of the box cover (2), a button (7) arranged on the front side of the mounting piece (5), a presser (11) fixedly connected to the middle part of the button (7), a nut (6) and an elastic assembly arranged in the inside of the mounting piece (5) and used for resetting the presser (11), one side of the mounting piece (5) away from the button (7) is provided with external threads, the nut (6) is threadedly connected to the side of the mounting piece (5) provided with external threads, and the button (7) is made of flexible silica gel material.

2. The IP68 waterproof box for an instrument with a key device according to claim 1, characterized in that, The elastic assembly comprises a fixed rod (10) fixedly connected to the inside of the mounting piece (5), a limiting plate (12) fixedly connected to the outside of the presser (11) and located between the fixed rod (10) and the button (7), and a spring (13) sleeved outside the presser (11) and located between the limiting plate (12) and the fixed rod (10), and the presser (11) is slidably connected to the inside of the fixed rod (10).

3. The IP68 waterproof box for an instrument with a key device according to claim 2, characterized in that, The box cover (2) is connected with the box body (1) through a bolt (3), and a sealing gasket (8) is arranged at the abutting position of the box cover (2) and the box body (1).

4. The IP68 waterproof box for an instrument with a key device according to claim 3, characterized in that, The connecting position of the nut (6) and the box cover (2) is also coated with sealing glue (14).

5. The IP68 waterproof box for an instrument with a key device according to claim 4, characterized in that, The box cover (2) is fixedly connected with a square annular plate (4) on the side close to the box body (1), the box body (1) is fixedly connected with a first sealing ring (9) on the side close to the front side, when the box cover (2) contacts the box body (1), the annular plate (4) contacts the first sealing ring (9), and the top view of the first sealing ring (9) is a semicircular structure.

6. The IP68 waterproof box for an instrument with a key device according to claim 4, characterized in that, The bolt (3) is a Dacromet bolt, and a third sealing ring (16) is further arranged at the connecting position of the bolt (3) and the box cover (2).

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