CN210894334U

CN210894334U - Quick detection device of running water quality of water

Info

Publication number: CN210894334U
Application number: CN201921886099.4U
Authority: CN
Inventors: 高林; 黄仲庆; 石奕辰
Original assignee: Zhangzhou Health Vocational College
Current assignee: Zhangzhou Health Vocational College
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-30
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a running water quality of water short-term test device, including the water quality testing pen, the water quality testing pen is including a body and visor, a body includes probe shell and shell, the upper end fixed connection of probe shell is at the lower extreme of shell, the visor includes shell fragment, closing plate, slider, sealing washer, baffle, air vent, sealed separation blade and spout, the upper end fixed connection of shell fragment is on the back wall upper portion of baffle, the lower extreme sliding support of shell fragment is at the upper wall of closing plate, slider fixed connection is at the antetheca of closing plate, the sealed sliding support of closing plate is at the lower part back wall of baffle, the closing plate shelters from the rear side at spout and air vent, slider slidable mounting is at the inner wall of spout, the lower part antetheca at the baffle is seted up to air vent and spout fretwork. The utility model discloses can be closed with the lid with the help of atmospheric pressure, and can open it through the mode of gassing, make its guarantee make things convenient for when firm to open, better satisfying the use needs.

Description

Quick detection device of running water quality of water

Technical Field

The utility model relates to a running water quality of water short-term test equipment technical field specifically is a running water quality of water short-term test device.

Background

The quick detection device of running water quality mainly has the water quality testing pen, and the detection head of common water quality testing pen mainly relies on the pen socket to protect, however the pen socket is connected with the pen and mainly relies on frictional force between the two, receives the difference in temperature to influence to and make the fastness reduce between pen socket and the pen after long-term wearing and tearing, if the coefficient of friction between pen socket and the pen sets for too high then difficult opening, so need one kind promptly and can alleviate the device of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a running water quality of water short-term test device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tap water quality rapid detection device comprises a water quality detection pen; the water quality detection pen comprises a pen body and a protective cover, wherein the pen body comprises a probe shell and a shell, and the upper end of the probe shell is fixedly connected to the lower end of the shell; the protective cover comprises an elastic sheet, a sealing plate, a sliding block, a sealing ring, a baffle, an air vent, a sealing separation blade and a sliding groove, the upper end of the elastic sheet is fixedly connected to the upper portion of the rear wall of the baffle, the lower end of the elastic sheet is slidably supported on the upper wall of the sealing plate, the sliding block is fixedly connected to the front wall of the sealing plate, the sealing plate is slidably supported on the rear wall of the lower portion of the baffle in a sealing manner, the sealing plate is shielded on the rear sides of the sliding groove and the air vent, the sliding block is slidably mounted on the inner wall of the sliding groove, the air vent and the sliding groove are hollowed out on the front wall of the lower portion of the baffle, the rear wall of the sealing separation blade is fixedly connected to the front end of the sliding block, the sealing separation blade is slidably and sealingly embedded in the front wall of the lower portion of, the back wall of the sealing ring is supported on the front wall of the probe shell in a sealing mode, and the back wall of the elastic sheet is supported on the front wall of the probe shell.

Preferably, the pen body further comprises a connecting block, the rear end of the connecting block is fixedly connected to the front wall of the lower end of the shell, and the baffle is rotatably installed at the lower end of the connecting block.

Preferably, the pen body further comprises a magnet block, and the magnet block is fixedly embedded and installed on the front wall of the lower portion of the shell.

Preferably, the visor still includes the stationary blade and pushes away the button, the antetheca fixed connection of stationary blade is at the upper end back wall of baffle, the upper end fixed connection of shell fragment is at the lower extreme of stationary blade, the lower extreme fixed connection that pushes away the button is in the upper end of sealed separation blade, push away button slidable mounting at the middle part antetheca of baffle.

Preferably, the front walls of the sealing plate and the sealing separation blade are hollowed out to form openings, and the openings are staggered with the vent holes.

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

the material of the push button is stainless steel, when the protective cover needs to be opened, the push button is pushed by fingers to move upwards along the front wall of the baffle plate, the blocking piece is driven by the push button to move upwards, the sliding block is driven by the blocking piece to move upwards until the sliding block moves along the upper end of the sliding groove of the inner wall of the sliding groove, so that the opening of the sealing plate and the blocking piece are coincided with the vent hole, the inner space of the sealing ring is opened, external air can enter the inner side of the sealing ring through the opening of the blocking piece along the vent hole and the opening of the sealing plate, the aim of neutralizing the negative pressure of the inner side of the sealing ring is achieved, then the baffle plate is turned upwards, the push button is magnetically adsorbed on the front wall of the magnet block, the opening work of the protective cover is completed, when the protective cover needs to be closed, the operation, the stability of visor closure has been improved through the mode of atmospheric pressure, and the mode of putting into gas through sealed separation blade has made things convenient for the neutralization atmospheric pressure to open the visor.

Drawings

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

FIG. 2 is a schematic view of a pen body structure of the present invention;

fig. 3 is a schematic view of the protective cover splitting structure of the present invention.

In the figure: 1. a water quality detection pen; 2. a pen body; 3. a protective cover; 4. a probe housing; 5. connecting blocks; 6. a magnet block; 7. a housing; 8. a fixing sheet; 9. a spring plate; 10. a sealing plate; 11. a slider; 12. a seal ring; 13. a baffle plate; 14. a vent hole; 15. sealing the baffle plate; 16. a push button; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

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 that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so 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 an embodiment: a tap water quality rapid detection device comprises a water quality detection pen 1; the water quality detection pen 1 comprises a pen body 2 and a protective cover 3, the pen body 2 comprises a probe shell 4 and a shell 7, and the upper end of the probe shell 4 is fixedly connected with the lower end of the shell 7; the protective cover 3 comprises an elastic sheet 9, a sealing plate 10, a sliding block 11, a sealing ring 12, a baffle 13, a vent hole 14, a sealing baffle 15 and a sliding groove 17, the upper end of the elastic sheet 9 is fixedly connected to the upper part of the rear wall of the baffle 13, the lower end of the elastic sheet 9 is slidably supported on the upper wall of the sealing plate 10, the sliding block 11 is fixedly connected to the front wall of the sealing plate 10, the sealing plate 10 is slidably supported on the rear wall of the lower part of the baffle 13, the sealing plate 10 is shielded on the rear side of the sliding groove 17 and the vent hole 14, the sliding block 11 is slidably mounted on the inner wall of the sliding groove 17, the vent hole 14 and the sliding groove 17 are hollowed out on the front wall of the lower part of the baffle 13, the rear wall of the sealing baffle 15 is fixedly connected to the front end of the sliding block 11, the sealing baffle 15 is slidably and, the front wall of the sealing ring 12 is fixedly connected to the rear wall of the baffle 13, the rear wall of the sealing ring 12 is supported on the front wall of the probe shell 4 in a sealing manner, the rear wall of the elastic sheet 9 is supported on the front wall of the probe shell 4, the push button 16 is made of stainless steel, when the protective cover 3 needs to be opened, the push button 16 is pushed by fingers to move upwards along the front wall of the baffle 13, the blocking piece 15 is driven by the push button 16 to move upwards, the slider 11 is driven by the blocking piece 15 to move upwards until the upper end of the sliding groove 17 where the slider 11 moves along the inner wall of the sliding groove 17, so that the openings of the sealing plate 10 and the blocking piece 15 coincide with the vent hole 14, the inner space of the sealing ring 12 is opened, external air can enter the inner side of the sealing ring 12 through the openings of the blocking piece 15 along the vent hole 14 and the sealing plate 10, the purpose of negative pressure on the inner side of, accomplish the work of opening of visor 3, with the same reason reverse operation when visor 3 needs are closed, at last manual press push button 16 through baffle 13 extrusion sealing washer 12 inside gas of discharging, utilize the elastic force tensile sealing washer 12 inside gas of sealing washer 12 to form the negative pressure, improved the closed stability of visor 3 through the mode of atmospheric pressure, put into gaseous mode through sealed separation blade 15 and made things convenient for neutralization pressure to open visor 3.

The pen body 2 still includes connecting block 5, the rear end fixed connection of connecting block 5 is at the lower extreme antetheca of shell 7, baffle 13 rotates the lower extreme of installing at connecting block 5, pen body 2 still includes magnet piece 6, the lower part antetheca at shell 7 is installed in the fixed scarf joint of magnet piece 6, visor 3 still includes stationary blade 8 and pushes away button 16, the antetheca fixed connection of stationary blade 8 is at the upper end back wall of baffle 13, the upper end fixed connection of shell fragment 9 is at the lower extreme of stationary blade 8, the lower extreme fixed connection that pushes away button 16 is at the upper end of sealed separation blade 15, push away button 16 slidable mounting at the middle part antetheca of baffle 13, the opening has been seted up in the equal fretwork of antetheca of.

The working principle is as follows: the material of the push button 16 is stainless steel, when the protective cover 3 needs to be opened, the push button 16 is pushed by fingers to move upwards along the front wall of the baffle 13, the blocking piece 15 is driven by the push button 16 to move upwards, the sliding block 11 is driven by the blocking piece 15 to move upwards until the upper end of the sliding groove 17 where the sliding block 11 moves along the inner wall of the sliding groove 17, so that the opening of the sealing plate 10 and the blocking piece 15 coincide with the vent hole 14, the inner space of the sealing ring 12 is opened, external air can enter the inner side of the sealing ring 12 through the opening of the blocking piece 15 and the opening of the sealing plate 10, the purpose of negative pressure on the inner side of the sealing ring 12 is achieved, then the baffle 13 is turned upwards, the push button 16 is adsorbed on the front wall of the magnet block 6 by magnetic force, the opening work of the protective cover 3 is completed, the same principle and reverse operation are carried out when the protective cover 3, the elasticity of the sealing ring 12 is utilized to stretch the gas in the sealing ring 12 to form negative pressure, the closing stability of the protective cover 3 is improved in a gas pressure mode, and the protective cover 3 is conveniently opened by neutralizing the gas pressure in a gas mode through the sealing separation blade 15.

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

1. The utility model provides a quick detection device of running water quality of water, includes water quality testing pen (1), its characterized in that: the water quality detection pen (1) comprises a pen body (2) and a protective cover (3), the pen body (2) comprises a probe shell (4) and a shell (7), and the upper end of the probe shell (4) is fixedly connected to the lower end of the shell (7); the protective cover (3) comprises an elastic sheet (9), a sealing plate (10), a sliding block (11), a sealing ring (12), a baffle plate (13), an air vent (14), a sealing blocking sheet (15) and a sliding groove (17), wherein the upper end of the elastic sheet (9) is fixedly connected to the upper portion of the rear wall of the baffle plate (13), the lower end of the elastic sheet (9) is slidably supported on the upper wall of the sealing plate (10), the sliding block (11) is fixedly connected to the front wall of the sealing plate (10), the sealing plate (10) is slidably supported on the rear wall of the lower portion of the baffle plate (13), the sealing plate (10) is shielded at the rear sides of the sliding groove (17) and the air vent (14), the sliding block (11) is slidably mounted on the inner wall of the sliding groove (17), the air vent (14) and the sliding groove (17) are hollowed out of the front wall of the lower portion of the baffle plate (13), and the, sealing separation blade (15) slip sealed scarf joint is installed at the lower part antetheca of baffle (13), the inner space of closing plate (10) and sealing separation blade (15) staggers with air vent (14), the lower extreme antetheca at shell (7) is installed in the upper end rotation of baffle (13), the antetheca fixed connection of sealing washer (12) is at the back wall of baffle (13), the sealed antetheca that supports at probe shell (4) of back wall of sealing washer (12), the back wall of shell fragment (9) supports the antetheca at probe shell (4).

2. The tap water quality rapid detection device according to claim 1, characterized in that: the pen body (2) further comprises a connecting block (5), the rear end of the connecting block (5) is fixedly connected to the front wall of the lower end of the shell (7), and the baffle (13) is rotatably installed at the lower end of the connecting block (5).

3. The tap water quality rapid detection device according to claim 1, characterized in that: the pen body (2) further comprises a magnet block (6), and the magnet block (6) is fixedly embedded and installed on the front wall of the lower portion of the shell (7).

4. The tap water quality rapid detection device according to claim 1, characterized in that: visor (3) still include stationary blade (8) and push away button (16), the antetheca fixed connection of stationary blade (8) is at the upper end back wall of baffle (13), the upper end fixed connection of shell fragment (9) is at the lower extreme of stationary blade (8), the lower extreme fixed connection that pushes away button (16) is in the upper end of sealed separation blade (15), push away button (16) slidable mounting at the middle part antetheca of baffle (13).

5. The tap water quality rapid detection device according to claim 1, characterized in that: the front walls of the sealing plate (10) and the sealing baffle (15) are hollowed to form openings, and the openings are staggered with the vent holes (14).