阅读说明：本技术 一种仪器仪表的防尘防水密封套 (Dustproof and waterproof sealing sleeve for instruments and meters ) 是由 牟春风 于 2019-12-02 设计创作，主要内容包括：本发明是一种仪器仪表的防尘防水密封套,包括套体、环形管一、环形管二、滑道轨、输棉把手和吸水棉,所述的套体的顶端表面固定连接有环形管一,所述的环形管一的底部套体表面设置有环形管二,所述的环形管一和环形管二之间的套体内部设置有吸水棉,所述的环形管一和环形管二之间的套体外部表面固定连接有滑道轨,所述的滑道轨上卡接有输棉把手,所述的环形管一和环形管二之间的套体外部表面之间设置有进棉口,所述的进棉口两侧分别固定连接有滑道轨的两端。(The invention relates to a dustproof and waterproof sealing sleeve of an instrument, which comprises a sleeve body, a first annular pipe, a second annular pipe, a slideway rail, a cotton conveying handle and absorbent cotton, wherein the top end surface of the sleeve body is fixedly connected with the first annular pipe, the bottom sleeve body surface of the first annular pipe is provided with the second annular pipe, the absorbent cotton is arranged inside the sleeve body between the first annular pipe and the second annular pipe, the outer surface of the sleeve body between the first annular pipe and the second annular pipe is fixedly connected with the slideway rail, the slideway rail is clamped with the cotton conveying handle, a cotton inlet is arranged between the outer surfaces of the sleeve body between the first annular pipe and the second annular pipe, and two sides of the cotton inlet are respectively and fixedly connected with two ends of the slideway rail.)

1. A dustproof and waterproof sealing sleeve of an instrument comprises a sleeve body (1), a first annular tube (2), a second annular tube (3), a slideway rail (4), a cotton conveying handle (5) and absorbent cotton (6), and is characterized in that the top end surface of the sleeve body (1) is fixedly connected with the first annular tube (2), the surface of the bottom sleeve body of the first annular tube (2) is provided with the second annular tube (3), the absorbent cotton (6) is arranged inside the sleeve body between the first annular tube (2) and the second annular tube (3), the surface of the outer part of the sleeve body between the first annular tube (2) and the second annular tube (3) is fixedly connected with the slideway rail (4), the slideway rail (4) is clamped with the cotton conveying handle (5), and a cotton inlet (7) is arranged between the outer surfaces of the sleeve body between the first annular tube (2) and the second annular tube (3), both sides of the cotton inlet (7) are fixedly connected with both ends of the slideway rail (4) respectively.

2. The dustproof and waterproof sealing sleeve for instruments and meters is characterized in that one side, clamped in the slideway rail (4), of the cotton conveying handle (5) is sleeved with water-absorbing cotton (6).

3. The dustproof and waterproof sealing sleeve for instruments and meters is characterized in that a first elastic rubber ring (8) is arranged inside the first annular tube (2), and a second elastic rubber ring (9) is arranged inside the second annular tube (3).

4. The dustproof and waterproof sealing sleeve for instruments and meters according to claim 3, wherein the inner diameters of the first elastic rubber ring (8) and the second elastic rubber ring (9) are the same, and the inner diameters of the first elastic rubber ring (8) and the second elastic rubber ring (9) are smaller than the length of the inner diameter of the upper caliber of the sleeve body (1).

5. The dustproof and waterproof sealing sleeve for instruments and meters according to claim 1, wherein a plurality of water suction ports (10) are arranged on the inner side of the sleeve body between the first annular tube (2) and the second annular tube (3).

Technical Field

The invention relates to a dustproof and waterproof sealing sleeve for instruments and meters, and belongs to the technical field of instruments and meters.

Background

The dustproof and waterproof sealing sleeve of the instrument and meter has the advantages that the dustproof and waterproof sealing sleeve can realize the sealed sealing protection of the instrument and meter, the instrument and meter face at the present stage is arranged upwards, the dustproof and waterproof sealing sleeve has the effects of facilitating observation and recording, and the dustproof and waterproof sealing sleeve is easy to soak and enter dust in the long-time use process, so that the dustproof and waterproof sealing sleeve has the defects of more faults and inaccurate accuracy in the use process, and subsequent maintenance cost is increased.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a dustproof and waterproof sealing sleeve for an instrument, which is provided with a protective sleeve sleeved on the surface of the instrument and a fastening sealing ring for sleeved sealing, so that the dustproof and waterproof function can be realized in the using process, water vapor or water drops on the surface of the instrument and a water absorption effect entering water absorption cotton through a water absorption port are realized, the fastening effect of an elastic rubber ring I and an elastic rubber ring II is realized, and the dustproof and dustproof technical structure is realized.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an instrument and meter's dustproof and waterproof seal cover, includes the cover body, ring pipe one, ring pipe two, slideway rail, defeated cotton handle and the cotton that absorbs water, the top fixed surface of the cover body be connected with ring pipe one, the bottom cover body surface of ring pipe one be provided with ring pipe two, ring pipe one and ring pipe two between cover body inside be provided with the cotton that absorbs water, ring pipe one and ring pipe two between cover body outside fixed surface be connected with slideway rail, slideway rail on the joint have defeated cotton handle, the sheathed body outside surface between ring pipe one and ring pipe two between be provided with into cotton mouth, the both ends of the slideway both sides fixedly connected with slideway rail respectively of advancing cotton mouth.

One side of the cotton conveying handle clamped in the slideway is sleeved with absorbent cotton.

The annular pipe I is internally provided with an elastic rubber ring I, and the annular pipe II is internally provided with an elastic rubber ring II.

The inner diameters of the first elastic rubber ring and the second elastic rubber ring are consistent, and the inner diameters of the first elastic rubber ring and the second elastic rubber ring are smaller than the length of the inner diameter of the upper caliber of the sleeve body.

And a plurality of water suction ports are arranged on the inner side of the sleeve body between the first annular pipe and the second annular pipe.

In summary, the invention provides a dustproof and waterproof sealing sleeve for an instrument, which has a protective sleeve sleeved on the surface of the instrument and has a sleeved sealing of a fastening sealing ring, so that the dustproof and waterproof function can be realized in the use process, water vapor or water drops on the surface of the instrument and have the water absorption effect of entering water absorption cotton through a water absorption port, and the fastening effect of an elastic rubber ring I and an elastic rubber ring II has the technical structure of sealing and dust prevention.

Drawings

FIG. 1 is a schematic view of the construction of the absorbent cotton and the absorbent inlet of the present invention;

FIG. 2 is a schematic view of the external structure of the glove body shown in FIG. 1;

FIG. 3 is a schematic view of the upper structure of the glove body shown in FIG. 1;

in the figure: 1. the cotton-feeding device comprises a sleeve body, 2, a first annular pipe, 3, a second annular pipe, 4, a slideway rail, 5, a cotton-conveying handle, 6, absorbent cotton, 7, a cotton-feeding opening, 8, a first elastic rubber ring, 9, a second elastic rubber ring, 10 and a water-absorbing opening.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the invention is a dustproof and waterproof sealing sleeve for instruments and meters, which comprises a sleeve body 1, a first annular tube 2, a second annular tube 3, a slideway rail 4, a cotton conveying handle 5 and absorbent cotton 6, wherein the top end surface of the sleeve body 1 is fixedly connected with the first annular tube 2, the bottom sleeve body surface of the first annular tube 2 is provided with the second annular tube 3, the absorbent cotton 6 is arranged inside the sleeve body between the first annular tube 2 and the second annular tube 3, the outer sleeve body surface between the first annular tube 2 and the second annular tube 3 is fixedly connected with the slideway rail 4, the slideway rail 4 is clamped with the cotton conveying handle 5, the outer sleeve body surface between the first annular tube 2 and the second annular tube 3 is provided with a cotton inlet 7, and two sides of the cotton inlet 7 are respectively and fixedly connected with two ends of the slideway rail 4.

And one side of the cotton conveying handle 5 clamped in the slideway 4 is sleeved with absorbent cotton 6.

The annular pipe I2 is internally provided with an elastic rubber ring I8, and the annular pipe II 3 is internally provided with an elastic rubber ring II 9.

The inner diameters of the first elastic rubber ring 8 and the second elastic rubber ring 9 are the same, and the inner diameters of the first elastic rubber ring 8 and the second elastic rubber ring 9 are smaller than the length of the inner diameter of the upper caliber of the sleeve body 1.

The inner side of the sleeve body between the first annular pipe 2 and the second annular pipe 3 is provided with a plurality of water suction ports 10.

In summary, the present invention provides a dustproof and waterproof sealing sleeve for instruments, which has a protective sleeve sleeved on the surface of the instrument, and a sleeved seal with a tight sealing ring, so that the surface of the instrument can have dustproof and waterproof functions, and water vapor or water drops on the surface of the instrument have a water absorption function of entering the absorbent cotton 6 through the water absorption port, and a fastening function of the elastic rubber ring i 8 and the elastic rubber ring ii 9, and have a sealed and dustproof technical structure.