CN214661988U - Waterproof instrument - Google Patents

Abstract

The utility model discloses a waterproof instrument, including the instrument main part, be equipped with solid fixed ring on the perisporium outer lane of instrument main part, and gu fixed ring goes up swing joint has the sleeve, the second sealing member has been cup jointed on the right side conch wall of instrument main part, install the joint main part on the bottom conch wall of instrument main part, the first sealing member of fixedly connected with on the telescopic right side inner wall, first sealing member is including mounting, first sealed pad, observation board, snap ring and the sealed pad of second, the welding has the mounting on the telescopic right side inner wall, and bonds on the inner wall of mounting has first sealed pad, the inside of first sealed pad is equipped with the observation board. The utility model discloses a combination of various structures makes this device can carry out multiple sealing to the observation board of reading, replaces the individual layer sealing washer or the sticky assembly methods of traditional product to improve the leakproofness of product, strengthen its waterproof ability, prolong the life of equipment.

Description

Waterproof instrument

Technical Field

The utility model relates to an instrument and meter technical field especially relates to a waterproof type instrument and meter.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters.

At present, traditional instrument and meter either adopts sticky or adopt single sealed pad to assemble to the assembly of observation panel to make instrument and meter's leakproofness relatively poor, and to the instrument and meter that uses for a long time in the great area of steam density, single leakproofness can make instrument and meter's inside infiltration steam, thereby influences the life of equipment. Therefore, how to deal with the instruments becomes a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a waterproof type instrument, the utility model discloses a combination of various structures makes this device can carry out multiple sealing to the observation panel of reading, replaces the individual layer sealing washer or the sticky assembly methods of traditional product to improve the leakproofness of product, strengthen its waterproof ability, prolong the life of equipment.

(II) technical scheme

The utility model provides a waterproof instrument, including the instrument main part, be equipped with solid fixed ring on the perisporium outer lane of instrument main part, and gu fixed ring goes up swing joint has the sleeve, the second sealing member has been cup jointed on the right side conch wall of instrument main part, install on the bottom conch wall of instrument main part and connect the main part, the first sealing member of fixedly connected with on the telescopic right side inner wall, first sealing member is including mounting, first sealed pad, observation board, snap ring and the sealed pad of second, the welding has the mounting on the telescopic right side inner wall, and bonds on the inner wall of mounting has first sealed pad.

Preferably, an observation plate is arranged inside the first sealing gasket, a plurality of limiting grooves are formed in the circumferential wall of the fixing piece in the circumferential direction, a clamping ring is arranged on the left side of the observation plate, and a second sealing gasket is bonded on the wall of the right side of the clamping ring.

Preferably, a plurality of limiting strips are arranged on the peripheral wall outer ring of the clamping ring along the circumferential direction, and the limiting strips are movably connected with the limiting grooves.

Preferably, the second sealing element comprises a connecting ring and a third sealing gasket, the connecting ring is sleeved on the right side shell wall of the meter main body, and the third sealing gasket is bonded on the peripheral wall outer ring of the connecting ring.

Preferably, the outer surface of the fixing ring is provided with a thread groove, and the sleeve is in threaded connection with the fixing ring.

Preferably, an observation hole is formed in the wall of the right side shell of the sleeve, and the diameter of the observation hole is smaller than that of the observation plate.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

make this device can carry out multiple sealing to the observation board of reading through the combination of structures such as installation instrument main part, sleeve, first sealing member, mounting, first sealed pad, observation board, snap ring, second sealed pad, second sealing member, go-between, third sealed pad, solid fixed ring and joint main part to improve the leakproofness of product, strengthen its waterproof ability, prolong the life of equipment.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof instrument according to the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a first sealing member of a waterproof instrument.

Fig. 3 is a schematic view of a second sealing member of the waterproof instrument and meter according to the present invention.

Reference numerals: 1. a meter main body; 2. a sleeve; 3. a first seal member; 31. a fixing member; 32. a first gasket; 33. an observation plate; 34. a snap ring; 35. a second gasket; 4. a second seal member; 41. a connecting ring; 42. a third gasket; 5. a fixing ring; 6. a connector body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-3, the utility model provides a waterproof instrument, including instrument main body 1, be equipped with solid fixed ring 5 on instrument main body 1's the perisporium outer lane, and gu have sleeve 2 on the fixed ring 5 swing joint, second sealing member 4 has been cup jointed on instrument main body 1's the right side conchal wall, install on instrument main body 1's the bottom conchal wall and connect main body 6, fixedly connected with first sealing member 3 on sleeve 2's the right side inner wall, first sealing member 3 is including mounting 31, first sealed pad 32, observation board 33, snap ring 34 and the sealed 35 of second, the welding has mounting 31 on sleeve 2's the right side inner wall, and it has first sealed pad 32 to bond on mounting 31's the inner wall.

In an alternative embodiment, a viewing plate 33 is disposed inside the first sealing gasket 32, a plurality of limiting grooves are formed in the circumferential wall of the fixing member 31 along the circumferential direction, a snap ring 34 is disposed on the left side of the viewing plate 33, and a second sealing gasket 35 is bonded to the right side wall of the snap ring 34.

In an alternative embodiment, a plurality of limiting strips are arranged on the peripheral wall outer ring of the clamping ring 34 along the circumferential direction, and the limiting strips are movably connected with the limiting grooves.

It should be noted that, the arrangement of the limiting strip on the snap ring 34 and the limiting groove on the fixing member 31 facilitates the assembly of the first sealing member 3.

In an alternative embodiment, the secondary sealing element 4 includes a connecting ring 41 and a third sealing gasket 42, the connecting ring 41 is sleeved on the right side shell wall of the meter main body 1, and the third sealing gasket 42 is bonded on the outer ring of the peripheral wall of the connecting ring 41.

It should be noted that the sealing performance of the second gasket 35 and the observation plate 33 is improved by the arrangement of the second seal 4 such that the connection ring 41 is in contact with the snap ring 34, and the sealing performance of the apparatus is further improved by the arrangement of the third gasket 42.

In an alternative embodiment, the outer surface of the fixing ring 5 is provided with a threaded groove, and the sleeve 2 is connected with the fixing ring 5 through threads.

In an alternative embodiment, the right side wall of the sleeve 2 is provided with a viewing aperture.

It should be noted that, through the setting of observation hole, conveniently carry out the reading to equipment.

The working principle is as follows: when the device is assembled, the first sealing gasket 32 is bonded inside the fixing member 31, the observation plate 33 is placed inside the first sealing gasket 32, the limiting strip is aligned to the limiting groove, the clamping ring 34 is clamped on the fixing member 31, the second sealing gasket 35 on the clamping ring 34 is in contact with the observation plate 33, the second sealing element 4 is sleeved on the device main body 1, the third sealing gasket 42 on the second sealing element 4 extends into the sleeve 2, the sleeve 2 is in threaded connection with the fixing ring 5, when the sleeve 2 and the fixing ring 5 are assembled to the maximum, the right side shell wall of the connecting ring 41 on the second sealing element 4 is in contact with the left side shell wall of the clamping ring 34, so that the contact between the second sealing gasket 35 and the observation plate 33 is enhanced, the sealing performance of the device is improved, and the water resistance of the device is further enhanced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a waterproof type instrument, includes instrument main body (1), its characterized in that, be equipped with solid fixed ring (5) on the perisporium outer lane of instrument main body (1), and gu fixed ring (5) go up swing joint has sleeve (2), second sealing member (4) have been cup jointed on the right side conch wall of instrument main body (1), install on the bottom conch wall of instrument main body (1) and connect main body (6), fixedly connected with first sealing member (3) on the right side inner wall of sleeve (2), first sealing member (3) are including mounting (31), first sealed (32), observation board (33), snap ring (34) and the sealed (35) of second, the welding has mounting (31) on the right side inner wall of sleeve (2), and bonds on the inner wall of mounting (31) and has first sealed (32).

2. The waterproof instrument according to claim 1, wherein an observation plate (33) is arranged inside the first sealing gasket (32), a plurality of limiting grooves are formed in the circumferential wall of the fixing member (31) along the circumferential direction, a clamping ring (34) is arranged on the left side of the observation plate (33), and a second sealing gasket (35) is bonded to the wall of the right side of the clamping ring (34).

3. The waterproof instrument according to claim 2, wherein a plurality of limiting strips are arranged on the outer circumference of the circumferential wall of the clamping ring (34) along the circumferential direction, and the limiting strips are movably connected with the limiting grooves.

4. The waterproof instrument according to claim 1, wherein the second sealing member (4) comprises a connecting ring (41) and a third sealing gasket (42), the connecting ring (41) is sleeved on the right side shell wall of the instrument body (1), and the third sealing gasket (42) is bonded on the peripheral wall outer ring of the connecting ring (41).

5. The waterproof instrument according to claim 4, wherein the outer surface of the fixing ring (5) is provided with a thread groove, and the sleeve (2) is in threaded connection with the fixing ring (5).

6. A water-proof instrument according to claim 1, characterised in that the sleeve (2) has a viewing aperture in its right side wall.

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