CN218298204U

CN218298204U - High concentration carbon dioxide changer

Info

Publication number: CN218298204U
Application number: CN202222629236.4U
Authority: CN
Inventors: 任浩鑫
Original assignee: Chongqing Lide Zhilian Intelligent Iot Technology Co ltd
Current assignee: Chongqing Lide Zhilian Intelligent Iot Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-13
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a high concentration carbon dioxide changer, including changer body, installing frame and go-between, the probe is installed to the output of changer body, and solid fixed ring is installed in the outside of probe, the back mounted of changer body has the installing frame, the go-between is installed to solid fixed ring's bottom, the shifting chute has been seted up in the outside of filter frame. The utility model discloses an install the filter frame in the inboard of protection frame, press the stopper when the filter frame installation, the stopper removes in the shifting chute inboard and extrudes reset spring, reset spring when the filter frame is located the protection frame inboard because self elasticity makes the stopper block realize the firm connection between filter frame and the protection frame in spacing downthehole side, impurity in the external gas is detected by the probe after the filter screen filters, place the drier in the frame and adsorb the moisture in the gas, the measurement accuracy of probe carbon dioxide concentration in to the gas has been improved, the good detection performance of changer body has been guaranteed.

Description

High concentration carbon dioxide changer

Technical Field

The utility model relates to a gaseous detection technology field specifically is a high concentration carbon dioxide changer.

Background

The carbon dioxide transmitter is used for measuring carbon dioxide in industrial environment, such as greenhouse, fruit storage, safety alarm, mushroom house ventilation, poultry raising and parking lots, can be applied to various severe environments and dangerous places, adopts a high-sensitivity gas sensor, has stable signals, high precision, wide measuring range and good linearity, adopts a module assembly, and is convenient to replace and maintain.

The carbon dioxide transmitter in the prior art has the following defects:

patent document CN213985417U an explosion-proof temperature transmitter "with heat dissipation function includes temperature transmitter main part and temperature detect probe, the one end fixedly connected with temperature detect probe of temperature transmitter main part, the inside gomphosis of fastener has the battery, one side fixedly connected with radiator unit of temperature transmitter main part, the both ends of temperature transmitter main part one side all run through and have seted up the intercommunication groove, the fixed surface of temperature transmitter main part opposite side is connected with dustproof mechanism. The utility model discloses a radiator unit, effectual when acting to the device, the high temperature heat that the inside battery of device produced conducts the degradation, avoids the temperature long-time in the inside gathering of temperature transmitter main part casing, produces higher temperature, causes certain damage to the inside electrical components of temperature transmitter main part, has carried out dustproof maintenance to temperature transmitter main part display screen position through what dustproof mechanism is good. The transmitter in the published patent document is installed on a wall surface through bolts, the installation mode easily causes inconvenience in operation, the detection probe cannot be well protected, dust can be accumulated on the surface of the detection probe after the transmitter is used for a long time, and the detection precision of the transmitter is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high concentration carbon dioxide changer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-concentration carbon dioxide transmitter comprises a transmitter body, a mounting frame and a connecting ring, wherein a probe is mounted at the output end of the transmitter body, a fixing ring is mounted on the outer side of the probe, and the mounting frame is mounted on the back of the transmitter body;

the bottom of the fixing ring is provided with a connecting ring, the bottom of the connecting ring is provided with a protective frame, the inner side of the protective frame is provided with a filter frame, and the outer side of the filter frame is provided with a moving groove.

Preferably, the front of changer body is provided with the display screen, and the outside of changer body is provided with audible-visual annunciator, and the back mounted of changer body has the installation piece, and solid fixed ring's top is run through and is seted up the block hole.

Preferably, the top of the mounting frame is provided with an insertion groove, the insertion groove is matched with the mounting block, and the front surface of the mounting frame is provided with a mounting hole in a penetrating manner.

Preferably, the top of go-between installs the block post, and the inboard in block hole is installed in the gomphosis of block post, installs the insulating layer on the inner wall of protective frame, and the outside of protective frame is run through and is seted up spacing hole.

Preferably, the stopper is installed to the inboard gomphosis of shifting chute, installs reset spring on the inner wall of shifting chute, and reset spring's outer end is connected with the inboard of stopper, and the filter screen is installed to the inboard of filter frame, and the bottom of filter frame is installed and is drawn the piece, and the standing groove has been seted up in the outside of filter frame.

Preferably, the placing frame is fitted to the inside of the placing groove, the pull plate is attached to the outside of the placing frame, and the gasket is attached to the inside of the pull plate.

Preferably, the telescopic link is installed to solid fixed ring's bottom, and the connecting rod is installed to the output of telescopic link, and the cleaning pad is installed to the bottom of connecting rod, and the outside of cleaning pad and probe contacts.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a back mounted at the changer body has the installing frame, the installation piece is pegged graft and is realized being connected between changer body and the installing frame in the inboard of inserting groove, the staff of being convenient for when guaranteeing changer body stability in use installs, the block post gomphosis is installed and is made the installation between protective frame and the solid fixed ring more convenient with the dismantlement in the inboard of block hole, protective frame can be fine protect test probe, avoided external object to collide with and cause the damage to it, the life of changer body has been prolonged.

2. The utility model discloses an install the filter frame in the inboard of protection frame, press the stopper when the filter frame installation, the stopper removes in the shifting chute inboard and extrudes reset spring, reset spring when the filter frame is located the protection frame inboard because self elasticity makes the stopper block realize the firm connection between filter frame and the protection frame in spacing downthehole side, impurity in the external gas is detected by the probe after the filter screen filters, place the drier in the frame and adsorb the moisture in the gas, the measurement accuracy of probe carbon dioxide concentration in to the gas has been improved, the good detection performance of changer body has been guaranteed.

Drawings

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

fig. 2 is a schematic view of a three-dimensional structure of the mounting frame of the present invention;

FIG. 3 is a schematic view of the internal structure of the protection frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A;

fig. 5 is a schematic view of the three-dimensional structure of the placement frame of the present invention.

In the figure: 1. a transmitter body; 101. a display screen; 102. an audible and visual alarm; 103. mounting a block; 104. a probe; 105. a fixing ring; 106. a clamping hole; 2. installing a frame; 201. inserting grooves; 202. mounting holes; 3. a connecting ring; 301. a protective frame; 302. a snap post; 303. a thermal insulation layer; 304. a limiting hole; 4. a filter frame; 401. a moving groove; 402. a limiting block; 403. a return spring; 404. filtering with a screen; 405. pulling the block; 406. a placement groove; 5. placing a frame; 501. pulling the movable plate; 502. a gasket; 6. a telescopic rod; 601. a connecting rod; 602. a cleaning pad.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or a movable connection, or may be a detachable connection, or may be integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a high concentration carbon dioxide transmitter;

including changer body 1, gu fixed ring 105 and installing frame 2, the front of changer body 1 is provided with display screen 101, the outside of changer body 1 is provided with audible-visual annunciator 102, the back mounted of changer body 1 has installation piece 103, probe 104 is installed to the output of changer body 1, gu fixed ring 105 is installed in the outside of probe 104, gu fixed ring 105's top is run through and has been seted up block hole 106, probe 104 detects carbon dioxide concentration in the gas, show carbon dioxide concentration on display screen 101, audible-visual annunciator 102 work warns the personnel when concentration reaches the default, the back mounted of changer body 1 has installing frame 2, inserting groove 201 has been seted up at installing frame 2's top, and inserting groove 201 cooperatees with installation piece 103, installing frame 2's front is run through and has been seted up mounting hole 202, installing block 103 pegs graft and realizes being connected between changer body 1 and installing frame 2 in inserting groove 201's inboard, the inboard that the bolt runs through installing hole 202 inboard is fixed installing frame 2 on the installation wall.

Referring to fig. 1 and 2, a high concentration carbon dioxide transmitter;

comprises a connecting ring 3, a protective frame 301 and a filter frame 4, the bottom of the fixed ring 105 is provided with the connecting ring 3, the bottom of the connecting ring 3 is provided with the protective frame 301, the top of the connecting ring 3 is provided with a clamping column 302, the clamping column 302 is embedded and installed on the inner side of the clamping hole 106, the heat insulation layer 303 is installed on the inner wall of the protection frame 301, the limit hole 304 is formed in the outer side of the protection frame 301 in a penetrating mode, the clamping column 302 is embedded and installed on the inner side of the clamping hole 106, so that the protection frame 301 and the fixing ring 105 can be installed and detached more conveniently, the protection frame 301 can well protect the detection probe 104 and prevent external objects from being damaged due to collision, the heat insulation layer 303 is coated with aerogel heat insulation materials, the influence of the environment temperature on sensitive elements inside the transmitter body 1 can be effectively shielded, the measurement accuracy is improved, the filter frame 4 is installed on the inner side of the protection frame 301, the moving groove 401 is formed in the outer side of the filter frame 4, the limiting block 402 is embedded and installed on the inner side of the moving groove 401, and the reset spring 403 is installed on the inner wall of the moving groove 401, the outer end of the reset spring 403 is connected with the inner side of the limit block 402, the filter screen 404 is installed on the inner side of the filter frame 4, the pull block 405 is installed at the bottom of the filter frame 4, the placing groove 406 is formed in the outer side of the filter frame 4, the limit block 402 is pressed when the filter frame 4 is installed, the limit block 402 moves on the inner side of the moving groove 401 to extrude the reset spring 403, when the filter frame 4 is located on the inner side of the protection frame 301, the reset spring 403 is clamped on the inner side of the limit hole 304 due to the elastic force of the reset spring 403, so that the filter frame 4 and the protection frame 301 are stably connected, impurities in the outside gas are detected by the probe 104 after being filtered by the filter screen 404, the filter frame 4 is detached after being used for a long time, and the filter screen 404 is cleaned and replaced by pulling the pull block 405 to pull out the filter frame 4 from the interior of the protection frame 301.

Referring to fig. 1, 2, 3 and 4, a high concentration carbon dioxide transmitter;

including placing frame 5 and telescopic link 6, the inboard gomphosis of standing groove 406 is installed and is placed frame 5, place the outside of frame 5 and install pull plate 501, sealed pad 502 is installed to pull plate 501's inboard, place the desiccant in placing frame 5, sealed pad 502 has guaranteed to place the connection steadiness between frame 5 and the standing groove 406, the desiccant in placing frame 5 adsorbs the moisture in the gas, telescopic link 6 is installed to solid fixed ring 105's bottom, connecting rod 601 is installed to the output of telescopic link 6, the cleaning pad 602 is installed to the bottom of connecting rod 601, and the outside of cleaning pad 602 and probe 104 contacts, gu fixed ring 105 has provided the mounted position for telescopic link 6, telescopic link 6 work drives connecting rod 601 and carries out reciprocating motion in the vertical direction and makes cleaning pad 602 clear up the adnexed dust in the probe 104 outside.

The working principle is as follows: when the device is used, firstly, the mounting frame 2 is installed on the wall through the bolt penetrating through the mounting hole 202, the mounting block 103 is inserted into the inner side of the insertion groove 201 to achieve connection between the transmitter body 1 and the mounting frame 2, the clamping column 302 is embedded and installed on the inner side of the clamping hole 106 to enable the protection frame 301 to be installed below the fixing ring 105, the limiting block 402 is pressed, the limiting block 402 moves in the moving groove 401 to extrude the reset spring 403, when the filter frame 4 is located in the protection frame 301, the reset spring 403 enables the limiting block 402 to be clamped in the limiting hole 304 due to self elasticity to achieve stable connection between the filter frame 4 and the protection frame 301, impurities in external gas are filtered through the filter screen 404, the drying agent in the frame 5 is placed to adsorb moisture in the gas, the processed gas is detected by the probe 104, the carbon dioxide concentration is displayed on the display screen 101, when the concentration reaches a preset value, the work of the audible and visual alarm 102 warns a worker to carry out, the work of the connecting rod 601 to drive the connecting rod 601 to carry out reciprocating movement in the vertical direction to enable the cleaning pad 602 to clean dust attached to the outside of the carbon dioxide, the high-concentration of the transmitter 1, and the mounting device, and the high-concentration transmitter 104, and the detection accuracy of the transmitter is improved, and the convenient detection of the carbon dioxide detection is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a high concentration carbon dioxide transmitter, includes changer body (1), installing frame (2) and go-between (3), its characterized in that: the output end of the transmitter body (1) is provided with a probe (104), the outer side of the probe (104) is provided with a fixing ring (105), and the back surface of the transmitter body (1) is provided with a mounting frame (2);

the bottom of the fixing ring (105) is provided with the connecting ring (3), the bottom of the connecting ring (3) is provided with the protective frame (301), the inner side of the protective frame (301) is provided with the filter frame (4), and the outer side of the filter frame (4) is provided with the moving groove (401).

2. The high concentration carbon dioxide transmitter of claim 1, wherein: the front of transmitter body (1) is provided with display screen (101), and the outside of transmitter body (1) is provided with audible-visual annunciator (102), and the back mounted of transmitter body (1) has installation piece (103), and solid fixed ring (105)'s top is run through and is seted up block hole (106).

3. The high concentration carbon dioxide transmitter of claim 1, wherein: inserting grooves (201) are formed in the top of the mounting frame (2), the inserting grooves (201) are matched with the mounting block (103), and mounting holes (202) are formed in the front face of the mounting frame (2) in a penetrating mode.

4. The high concentration carbon dioxide transmitter of claim 1, wherein: the top of go-between (3) is installed block post (302), and block post (302) gomphosis is installed in the inboard of block hole (106), installs insulating layer (303) on the inner wall of protective frame (301), and the outside of protective frame (301) is run through and is seted up spacing hole (304).

5. The high concentration carbon dioxide transmitter of claim 1, wherein: stopper (402) are installed in the inboard gomphosis of shifting chute (401), install reset spring (403) on the inner wall of shifting chute (401), and the outer end of reset spring (403) is connected with the inboard of stopper (402), and filter screen (404) are installed to the inboard of filter frame (4), and pull piece (405) are installed to the bottom of filter frame (4), and standing groove (406) have been seted up to the outside of filter frame (4).

6. The high concentration carbon dioxide transmitter of claim 5, wherein: the inner side of the placing groove (406) is embedded with a placing frame (5), the outer side of the placing frame (5) is provided with a pulling plate (501), and the inner side of the pulling plate (501) is provided with a sealing gasket (502).

7. The high concentration carbon dioxide transmitter of claim 1, wherein: the utility model discloses a cleaning device, including solid fixed ring (105), connecting rod (601), cleaning pad (602), and cleaning pad (602) and the outside of probe (104) contact, fixed ring (105)'s bottom is installed telescopic link (6), and connecting rod (601) are installed to the output of telescopic link (6).