CN215872424U

CN215872424U - Chemical instrument with dust keeper

Info

Publication number: CN215872424U
Application number: CN202121659628.4U
Authority: CN
Inventors: 马英杰
Original assignee: Shanghai Baiyun Automation Instrument Co ltd
Current assignee: Shanghai Baiyun Automation Instrument Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-18
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a chemical instrument with a dustproof device, which comprises a first protective shell, wherein a placing groove is formed in the first protective shell, an instrument is arranged in the placing groove, a clamping block is arranged in the center of one end of the first protective shell, one end, far away from the clamping block, of the first protective shell is hinged to a second protective shell, and a protective plate is arranged in the center of the second protective shell. According to the utility model, through the arrangement of the first protective shell and the second protective shell, not only can the instrument be protected, but also the environment where the instrument is located can be prevented from dust, through the arrangement of the heat dissipation port, not only can the instrument be further prevented from dust, but also the instrument can be cooled, through the arrangement of the suction disc and the magnet block, multiple installation modes can be provided for the whole device, so that the installation flexibility of the device is further improved, and meanwhile, the sealing effect of the environment where the instrument is located is greatly increased.

Description

Chemical instrument with dust keeper

Technical Field

The utility model relates to the technical field of chemical instruments, in particular to a chemical instrument with a dustproof device.

Background

The chemical instrument generally refers to the instrument on the chemical instrument, and common pressure instrument and temperature instrument etc. the instrument generally indicates the demonstration to relevant data, need carry out long-term observation, and in the operational environment of instrument, the instrument can cover a large amount of dust usually and lead to the reading inaccurate, so generally need use dust keeper.

However, in daily use, the meter is only used for providing numerical values, so people neglect to clean the meter, and the problem that the meter is damaged or dust greatly blocks the numerical values is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chemical instrument with a dustproof device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical industry instrument with dust keeper, includes first protective housing, the inside of first protective housing is provided with the standing groove, the inside of standing groove is provided with the instrument, the center department of first protective housing one end installs the fixture block, the one end that the fixture block was kept away from to first protective housing articulates there is the second protective housing, the center department of second protective housing installs the protection shield, the second protective housing is kept away from and is installed the centre gripping frame with the center department of the articulated department one end of first protective housing, the spring is installed to inside top and the bottom of centre gripping frame, the spring is kept away from and is installed the grip block with the one end of centre gripping frame junction, the magnet piece is all installed to top and the bottom of first protective housing back center department, the sucking disc is installed to four apex angle departments at the first protective housing back, the center department at the first protective housing back installs the thermovent.

Preferably, the clamping frame is provided with a through hole corresponding to the clamping block in a position matched with the clamping block in size.

Preferably, the clamping block is hemispherical, and a groove corresponding to the clamping frame in a size-adaptive position is formed in the clamping block.

Preferably, the size of protection plate is greater than the size and the protection shield of instrument and is the transparent glass board, the inside dust screen that installs of radiator.

Preferably, the first protective shell and the second protective shell are hexagonal in shape and symmetrical in size and installation position.

Preferably, the placing groove is circular in shape and has a size adapted to the size of the meter.

Compared with the prior art, the utility model provides a chemical instrument with a dustproof device, which has the following beneficial effects:

through the setting of first protective housing and second protective housing, not only can protect the instrument, can also prevent dust to the environment that the instrument was located, through the setting of thermovent, not only can be further prevent dust to the instrument, can also dispel the heat to the instrument, through the setting of sucking disc and magnet piece, can provide the multiple mounting means to the integrated device, and then improve the installation flexibility of this device, simultaneously also great increase the sealed effect of the environment that the instrument was located.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the first and second protective cases of the present invention;

FIG. 3 is a schematic view of a back structure of the first protective shell and the second protective shell;

fig. 4 is a schematic side view of a combination of the first protective shell and the second protective shell of the present invention.

In the figure: 1. a first protective case; 2. a placement groove; 3. a meter; 4. a clamping block; 5. a second protective shell; 6. a protection plate; 7. a clamping frame; 8. a spring; 9. a clamping block; 10. a magnet block; 11. a suction cup; 12. and a heat dissipation port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a chemical industry instrument with dust keeper, including first protective housing 1, the inside of first protective housing 1 is provided with standing groove 2, the inside of standing groove 2 is provided with instrument 3, the center department of 1 one end of first protective housing installs fixture block 4, the one end that fixture block 4 was kept away from to first protective housing 1 articulates there is second protective housing 5, the center department of second protective housing 5 installs protection shield 6, second protective housing 5 is kept away from and is installed centre gripping frame 7 with the center department of 1 articulated department one end of first protective housing, spring 8 is installed to the inside top and the bottom of centre gripping frame 7, spring 8 is kept away from and is installed grip block 9 with the one end of centre gripping frame 7 junction, magnet piece 10 is all installed to the top and the bottom of 1 back of first protective housing, sucking disc 11 is installed to four apex angles at 1 back of first protective housing, the center department at the 1 back of first protective housing installs thermovent 12.

In this implementation, offer on the centre gripping frame 7 with the corresponding through-hole of 4 size looks adaptations positions of fixture block, help when making up the joint together first protective housing 1 and second protective housing 5, through carrying out the centre gripping and then realizing the joint with centre gripping frame 7 to fixture block 4.

In this implementation, the shape of grip block 9 is the hemisphere, offers on fixture block 4 with the corresponding recess of 9 size looks adaptation positions of centre gripping frame, helps carrying out the in-process of joint with first protective housing 1 and second protective housing 5, drives grip block 9 through spring 8 and carries out the centre gripping to fixture block 4.

In this embodiment, the size of the protection plate 6 is larger than that of the meter 3, the protection plate 6 is a transparent glass plate, and a dust screen is mounted inside the heat dissipation opening 12, so that the change of the number of the meter 3 can be observed, and dust prevention and heat dissipation can be realized in the using process.

In this implementation, the shape of first protective housing 1 and second protective housing 5 is the hexagon and the unanimous mounted position of size is symmetrical, helps in the use, carries out the joint with first protective housing 1 and second protective housing 5 and then protects inside instrument 3.

In this implementation, the shape of standing groove 2 is circular form and size and the size looks adaptation of instrument 3, helps in the use, places instrument 3 in the inside of first protective housing 1 and offers the inside of standing groove 2, and then realizes the protection to instrument 3.

The working principle is as follows: in the use, put into the inside at standing groove 2 earlier with instrument 3, connect second protective housing 5 and first protective housing 1 immediately, in the connection process, rotate second protective housing 5 to first protective housing 1 earlier, block on fixture block 4 through the inside spring 8 of centre gripping frame 7 and grip block 9 card immediately, cooperation through spring 8 and grip block 9, make centre gripping frame 7 can be firmly on the centre gripping fixture block 4, can connect first protective housing 1 and second protective housing 5, connect the completion back, when needs install whole device, accessible sucking disc 11 or magnet piece 10 install whole device, the inside dust screen that sets up of thermovent 12 can be carried out and is prevented dust to the inside instrument 3 of whole device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a chemical industry instrument with dust keeper, includes first protective housing (1), its characterized in that: a placing groove (2) is arranged in the first protective shell (1), an instrument (3) is arranged in the placing groove (2), a clamping block (4) is installed at the center of one end of the first protective shell (1), a second protective shell (5) is hinged to one end, away from the clamping block (4), of the first protective shell (1), a protective plate (6) is installed at the center of the second protective shell (5), a clamping frame (7) is installed at the center of one end, away from the first protective shell (1), of the second protective shell (5), springs (8) are installed at the top and the bottom of the inner portion of the clamping frame (7), clamping magnet blocks (9) are installed at one end, away from the joint with the clamping frame (7), of the springs (8), clamping magnet blocks (10) are installed at the top and the bottom of the center of the back of the first protective shell (1), and suckers (11) are installed at four top corners of the back of the first protective shell (1), and a heat dissipation port (12) is arranged at the center of the back surface of the first protective shell (1).

2. The chemical instrument with the dustproof device according to claim 1, wherein: and the clamping frame (7) is provided with a through hole corresponding to the clamping block (4) in a position matched with the clamping block in size.

3. The chemical instrument with the dustproof device according to claim 1, wherein: the clamping block (9) is hemispherical, and the clamping block (4) is provided with a groove corresponding to the clamping block (9) in a size-adaptive position.

4. The chemical instrument with the dustproof device according to claim 1, wherein: the size of protection shield (6) is greater than the size of instrument (3) and protection shield (6) are transparent glass plate, thermovent (12) internally mounted has the dust screen.

5. The chemical instrument with the dustproof device according to claim 1, wherein: the first protective shell (1) and the second protective shell (5) are hexagonal in shape and symmetrical in installation position with the same size.

6. The chemical instrument with the dustproof device according to claim 1, wherein: the placing groove (2) is circular and the size of the placing groove is matched with that of the instrument (3).