CN210833610U - Dustproof instrument and meter shell - Google Patents

Abstract

The utility model relates to the technical field of shells, in particular to a dustproof instrument shell, which comprises a shell and a top cover, wherein the top cover is arranged above a hinge, the top cover is fixedly connected with the hinge through bolts, four corners at the top end of the shell and four corners at the front end of the top cover are all provided with round holes, four cylinders are arranged on the left side of the shell in a penetrating way, the inner wall of each cylinder is tightly jointed with a net layer, the left side of each cylinder is tightly jointed with bolt patterns, the left side of each cylinder is rotatably connected with a round cover through the bolt patterns, a steel frame is arranged at the bottom inside the shell, four sides of the inner wall of the steel frame are connected with magnet layers, the dustproof instrument shell is provided with four cylinders which are arranged on the left side of the shell in a penetrating way, a user can lead pipelines of an instrument to pass through the cylinders to the outside, the user can connect the instrument pipelines in the outside pipelines, the, the coalescing layer is composed of a porous dust screen, when dust falls into the cylinder.

Description

Dustproof instrument and meter shell

Technical Field

The utility model relates to a shell technical field specifically is a can dirt-proof instrument and meter shell.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. Vacuum leak detector, pressure gauge, length measuring instrument, microscope, multiplier, etc. all belong to the instruments and meters, and in a broad sense, the instruments and meters also can have the functions of automatic control, alarm, signal transmission, data processing, etc., such as pneumatic regulating instrument and electric regulating instrument used in automatic control of industrial production process.

But current instrument and meter shell that can prevent dust, because be used for placing the instrument, and the pipeline in the instrument probably need pass the shell and connect and external pipeline when using, and the pipeline passes the produced gap of shell and will lead to outside ash layer to enter into inside the shell, will influence the dustproof performance of shell in the long-term past, secondly, when the instrument is placed in the shell, probably because the design of shell size and instrument are not assorted, the oscillation that produces at the in-process of fixed shell will lead to the instrument of shell inside to collide the shell inner wall, and the collision of a lot of just makes the instrument damage easily, influence the normal use of instrument, make the shell can not be good protection instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dirt-proof instrument and meter shell to solve and put forward in the above-mentioned background art because be used for placing the instrument, and the pipeline in the instrument probably need pass the shell and connect and external pipeline when using, and the pipeline passes the produced gap of shell and will lead to external gray layer to enter into the inside problem of shell.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dirt-proof instrument and meter shell, includes shell, top cap, the top cap sets up in the hinge top, just top cap and hinge pass through bolt fixed connection, shell top four corners and the equal trompil in top cap front end four corners have the round hole, and run through on the left of the shell and be provided with four drums, the drum inner wall closely laminates there is the stratum reticulare, and closely laminates in the drum left side has the bolt line, the drum left side rotates through the bolt line and is connected with the dome, and installs the steel frame in the inside bottom of shell, four sides of steel frame inner wall meet the magnet layer, and the cotton layer in steel frame inner wall bottom, the welding of the steel frame left and right sides has the iron sheet, and the steel frame top edge closely laminates there is the rubber layer, shell top rear side has two hinges through the bolt fastening, and top cap top rear side swing joint has curved plate, the.

Preferably, the shell is opened and closed through the hinge and the top cover, the perimeter of the shell is equal to that of the top cover, and the clamping block is clamped with the front end of the shell through the curved plate.

Preferably, four round holes in the shell are opposite to four round holes in the top cover in position, and the eight round holes are equal in size.

Preferably, the length of the cylinder is at least 6cm, the four cylinders are horizontally arranged in the shell, and the net layer is composed of a porous dustproof net and is matched with the cylinders for use.

Preferably, the rubber layer is movably connected with the top cover, and the rubber layer is circumferentially distributed among the four round holes on the shell.

Preferably, the iron sheet passes through bolt fixed connection with the shell, and the steel frame passes through the iron sheet and is fixed with the shell, the magnet layer comprises high magnetic force magnetism metal, and the cotton layer comprises the sponge to both cover in the steel frame.

Compared with the prior art, the beneficial effects of the utility model are that: the dustproof instrument shell is characterized in that four cylinders are arranged on the left side of the shell in a penetrating mode, a pipeline of an instrument can penetrate through the cylinders to be communicated with the outside by a user, the instrument pipeline can be conveniently connected to an external pipeline by the user, a net layer is tightly attached to the inside of each cylinder, part of gaps generated when the pipeline is placed in the cylinders can be filled, the net layer is composed of a porous dustproof net, when dust falls into the cylinders, the net layer can prevent the dust from entering the shell through the cylinders, meanwhile, the left side of each cylinder is rotatably connected with a round cover through bolt grains, when the user does not need to use the four cylinders, the round cover can be screwed into the cylinders through the bolt grains, accordingly, a sealing effect is achieved, the dust is prevented from entering the shell, secondly, a steel frame is fixed inside the shell through iron sheets, the user can place the instrument into the steel frame, and the four sides of the steel frame are covered with, the user is when placing the instrument, places four sides of instrument in the magnet layer, and the magnet layer adsorbs the instrument simultaneously, and convenient to use person installs fixed shell, and in addition the magnet layer bottom closely laminate have by the cotton layer that the sponge is constituteed, can protect the bottom of instrument, plays good cushioning effect, and produced oscillation makes the instrument collide the shell inner wall when preventing the installation, protects the integrity of instrument.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the cylinder of the present invention;

FIG. 3 is a schematic view of a partial structure of an iron sheet according to the present invention;

in the figure: 1-a housing; 2-a circular hole; 3-a top cover; 4-a hinge; 5-a rubber layer; 6-clamping blocks; 7-cylinder; 8-screw thread; 9-round cover; 10-a mesh layer; 11-a steel frame; 12-a magnet layer; 13-a cotton layer; 14-iron sheet; 15-curved plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, the present invention provides a technical solution: a dustproof instrument and meter shell comprises a shell 1 and a top cover 3, wherein the top cover 3 is arranged above a hinge 4, the top cover 3 is fixedly connected with the hinge 4 through bolts, round holes 2 are respectively arranged at four corners of the top end of the shell 1 and four corners of the front end of the top cover 3, and the left side of the shell 1 is provided with four cylinders 7 in a penetrating way, the inner wall of the cylinder 7 is closely attached with a net layer 10, and the left side of the cylinder 7 is tightly adhered with bolt grains 8, the left side of the cylinder 7 is rotationally connected with a round cover 9 through the bolt grains 8, and the bottom end in the shell 1 is provided with a steel frame 11, four sides of the inner wall of the steel frame 11 are connected with magnet layers 12, and the cotton layer 13 at the bottom end of the inner wall of the steel frame 11, the iron sheets 14 welded at the left and right sides of the steel frame 11, the rubber layer 5 tightly attached to the edge of the top end of the steel frame 11, two hinges 4 fixed at the rear side of the top end of the shell 1 through bolts, the rear side of the top end of the top cover 3 is movably connected with a curved plate 15, and a clamping block 6 is welded below the front end of the curved plate 15; the shell 1 is opened and closed with the top cover 3 through the hinge 4, the peripheries of the shell 1 and the top cover 3 are equal, and the fixture block 6 is clamped with the front end of the shell 1 through the curved plate 15; the four round holes 2 in the shell 1 are opposite to the four round holes 2 in the top cover 3, and the eight round holes 2 are equal in size; the length of the cylinders 7 is at least 6cm, the four cylinders 7 are horizontally arranged in the shell 1, and the net layer 10 consists of a porous dustproof net and is matched with the cylinders 7 for use; the rubber layer 5 is movably connected with the top cover 3, and the rubber layer 5 is circumferentially distributed among the four round holes 2 on the shell 1; iron sheet 14 passes through bolt fixed connection with shell 1, and steel frame 11 is fixed with shell 1 through iron sheet 14, and magnet layer 12 comprises high magnetic force magnetism metal, and cotton layer 13 comprises the sponge, and both cover steel frame 11.

The working principle is as follows: firstly, a user can place an instrument in a steel frame 11, the four sides of the instrument can be adsorbed by a magnet layer 12 consisting of high-magnetic-force magnetic metal, so that the instrument is stably fixed in a shell 1, a cotton layer 13 consisting of sponge can further protect the bottom of the instrument and play a good role in buffering, then after the instrument is placed, a pipeline of the instrument can penetrate through a cylinder 7 and is communicated with the outside, the user can conveniently connect the pipeline of the instrument, in addition, a net layer 10 consisting of a porous dustproof net on the inner wall of the cylinder 7 can partially fill a gap generated when the pipeline penetrates through the cylinder 7 and can prevent dust in the cylinder 7 from entering the shell 1, meanwhile, a round cover 9 can be screwed into the cylinder 7 when the cylinder 7 is not needed to be used, the cylinder 7 is sealed, then, a top cover 3 covers the shell 1 through a hinge 4, and the gap generated when the round cover 9 and the cylinder 7 are connected can be prevented through a rubber layer 5, and push down bent plate 15 and let the firm card of fixture block 6 at the shell 1 edge to make shell 1 wholly be the encapsulated situation, make the instrument also be in inside confined shell 1, prevent that external dust from getting into shell 1 and causing the influence to the instrument, at last through four round holes 2 in shell 1 and the top cap 3 in four round hole 2 positions mutually oppose, external bolt can run through in round hole 2, convenient to use person installs shell 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a can dirt-proof instrument and meter shell, includes shell (1), top cap (3) set up in hinge (4) top, just top cap (3) pass through bolt fixed connection, its characterized in that with hinge (4): the four corners of the top end of the shell (1) and the four corners of the front end of the top cover (3) are all provided with round holes (2), the left side of the shell (1) is provided with four cylinders (7) in a penetrating manner, the inner wall of each cylinder (7) is tightly attached with a mesh layer (10), the left side of each cylinder (7) is tightly attached with bolt patterns (8), the left side of each cylinder (7) is rotatably connected with a round cover (9) through the bolt patterns (8), the bottom end of the inside of the shell (1) is provided with a steel frame (11), four sides of the inner wall of the steel frame (11) are connected with magnet layers (12), cotton layers (13) at the bottom ends of the inner walls of the steel frames (11), iron sheets (14) are welded at the left side and the right side of each steel frame (11), rubber layers (5) are tightly attached to the edges of the top end of the steel frame (11), two hinges (4) are fixed, a clamping block (6) is welded below the front end of the curved plate (15).

2. The instrument and meter case of claim 1, wherein: the shell (1) is opened and closed with the top cover (3) through the hinge (4), the periphery of the shell (1) is equal to that of the top cover (3), and the clamping block (6) is connected with the front end of the shell (1) in a clamping mode through the curved plate (15).

3. The instrument and meter case of claim 1, wherein: the four round holes (2) in the shell (1) are opposite to the four round holes (2) in the top cover (3) in position, and the eight round holes (2) are equal in size.

4. The instrument and meter case of claim 1, wherein: the length of the cylinders (7) is at least 6cm, the four cylinders (7) are horizontally arranged in the shell (1), and the net layer (10) is composed of a porous dustproof net and is matched with the cylinders (7) for use.

5. The instrument and meter case of claim 1, wherein: the rubber layer (5) is movably connected with the top cover (3), and the rubber layer (5) is distributed among the four round holes (2) on the shell (1) in a surrounding mode.

6. The instrument and meter case of claim 1, wherein: iron sheet (14) pass through bolt fixed connection with shell (1), and steel frame (11) are fixed with shell (1) through iron sheet (14), magnet layer (12) comprise high magnetic force magnetism metal, and cotton layer (13) comprise the sponge to both all cover in steel frame (11).

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