CN209446576U - A kind of soil acidity or alkalinity detection device - Google Patents

Abstract

The utility model discloses a kind of soil acidity or alkalinity detection devices, including matrix, display screen, button, conducting wire and bottom plate, display screen is fixed on the lateral wall of described matrix, described matrix is equipped with bottom plate on the lateral wall far from display screen side, the first card slot is all equipped on two lateral walls of described matrix, spring is fixed on the inner sidewall of first card slot, pressing board is installed inside the first card slot below the spring, the lower section of described matrix is equipped with dust cover, connecting plate is installed inside the dust cover of described matrix bottom end, the lower section of connecting plate is hinged with support plate by axis, snap-gauge is equipped with inside dust cover below the support plate, the center position of the snap-gauge bottom end is equipped with manual telescopic bar, the bottom end of manual telescopic bar is fixed with contact head.The utility model not only strengthens convenience when detection device uses, and enhances practicability when detection device uses, and avoid when detection device is put that there is a phenomenon where dust accretions.

Description

A kind of soil acidity or alkalinity detection device

Technical field

The utility model relates to detection device technology field, specially a kind of soil acidity or alkalinity detection device.

Background technique

The general name of also known as " soil pH ", soil aciditiy and basicity, usually to the power for measuring soil acid-base reaction, mainly It is determined by the concentration of hydrogen ion and hydroxide ion in the soil liquid, is indicated with pH, pH is neutrality in 6.5~7.5 ask Upper earth；6.5 the following are acid soils；7.5 the above are basic soil, soil acidities or alkalinities generally to divide 7 grades.

Existing soil acidity or alkalinity detection device can satisfy the use demand of people substantially, but still remain certain ask Topic, particular problem have the following:

1, traditional such detection device is not when in use due to having portable function, so that soil acidity or alkalinity is examined It surveys device and brings great trouble to user when in use；

2, traditional such detection device is not when in use due to having the function of length adjustment, so that soil acidity or alkalinity is examined Surveying device, practicability is low when in use；

3, traditional such detection device is not when in use due to having dust-proof function, so that soil acidity or alkalinity detection dress It sets and occurs the phenomenon that dust accretions when in use.

Utility model content

The purpose of this utility model is to provide a kind of soil acidity or alkalinity detection devices, to solve to mention in above-mentioned background technique The problem of device is inconvenient for use out, the practicability is poor and dust accretions.

To achieve the above object, the utility model provides the following technical solutions: a kind of soil acidity or alkalinity detection device, including Matrix, display screen, button, conducting wire and bottom plate are fixed with display screen on the lateral wall of described matrix, the matrix table below display screen Face is equipped with equidistant button, and described matrix is equipped with bottom plate on the lateral wall far from display screen side, described matrix two outside It is all equipped with the first card slot on side wall, spring is fixed on the inner sidewall of the first card slot, inside the first card slot below the spring Pressing board is installed, and the side on pressing board top is fixedly connected with spring far from one end of the first card slot, is set below described matrix There is dust cover, connecting plate is installed inside the dust cover of described matrix bottom end, the lower section of connecting plate is hinged with support by axis Plate is equipped with snap-gauge inside the dust cover below the support plate, and the top of snap-gauge is fixedly connected with the bottom end of support plate, described The center position of snap-gauge bottom end is equipped with manual telescopic bar, and the bottom end of manual telescopic bar is fixed with contact head.

Preferably, the side on described matrix top is fixed with signal wire.

Preferably, the second buckle, and the second buckle and the first card are all installed on two inner sidewalls at the top of the dust cover Slot cooperates.

Preferably, the inside of the connecting plate is fixed with conducting wire, and the bottom end of conducting wire sequentially pass through support plate, snap-gauge and Manual telescopic bar is simultaneously connected with contact head.

Preferably, connecting band, the one end of connecting band far from bottom plate are installed on outer wall of the bottom plate far from matrix side It is sewed with the second card slot, while the top of the second card slot is equipped with the first buckle, and the first buckle cooperates with the second card slot, and And the top of buckle is equipped with suspension strap, and the bottom end of suspension strap is fixedly connected with the top of buckle.

Preferably, the pressing board is far from being equipped with baffle, and the lateral wall of baffle and the inside the first card slot of spring side The inner sidewall of one card slot is fixedly connected.

Compared with prior art, the utility model has the beneficial effects that the soil acidity or alkalinity detection device not only strengthens Convenience when detection device uses enhances practicability when detection device uses, and when avoiding detection device and putting There is a phenomenon where dust accretions；

1, by installing connecting band on outer wall of the bottom plate far from matrix side, one end sewing of the connecting band far from bottom plate the Two draw-in groove sets buckle above the second card slot, and the top of the first buckle sets suspension strap, realizes detection device and carries convenient for suspension Function, thus strengthen detection device use when convenience；

2, manual telescopic bar is installed by the center in snap-gauge bottom end, the fixed contact head in the bottom end of manual telescopic bar is realized The function of detection device length adjustment, to enhance practicability when detection device uses；

3, by setting the first card slot on two lateral walls of matrix, fixed spring on the inner sidewall of the first card slot, under spring Pressing board is installed, pressing board is far from baffled inside the first card slot of spring side, at the top of dust cover two inside the first card slot of side The second buckle of installation, realizes the equation function of detection device on inner sidewall, and ash occurs when putting so as to avoid detection device The phenomenon that dirt is accumulated.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the utility model；

Fig. 2 is the schematic view of the front view of the utility model；

Fig. 3 is the backsight structural representation of the utility model；

Fig. 4 is the partial enlargement structural representation of the utility model.

In figure: 1, matrix；2, display screen；3, signal wire；4, suspension strap；5, the first buckle；6, button；7, the first card slot； 8, dust cover；9, connecting plate；10, conducting wire；11, support plate；12, manual telescopic bar；13, contact head；14, snap-gauge；15, bottom plate； 16, the second card slot；17, connecting band；18, the second buckle；19, pressing board；20, spring；21, baffle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of soil acidity or alkalinity detection device, including base Body 1, display screen 2, button 6, conducting wire 10 and bottom plate 15 are fixed with display screen 2, the base of 2 lower section of display screen on the lateral wall of matrix 1 1 surface of body is equipped with equidistant button 6, and matrix 1 is equipped with bottom plate 15 on the lateral wall far from 2 side of display screen, bottom plate 15 is remote Connecting band 17 is installed, connecting band 17 is sewed with the second card slot 16 far from one end of bottom plate 15, together on the outer wall from 1 side of matrix When the second card slot 16 top be equipped with first buckle 5, and first buckle 5 with second card slot 16 cooperate, and first buckle 5 Top be equipped with suspension strap 4, and the bottom end of suspension strap 4 with first buckle 5 top be fixedly connected, convenient for be clamped, the two of matrix 1 It is all equipped with the first card slot 7 on lateral wall, spring 20, the first card slot 7 of 20 lower section of spring are fixed on the inner sidewall of the first card slot 7 Inside is equipped with pressing board 19, and the side on 19 top of pressing board is fixedly connected with spring 20 far from one end of the first card slot 7, pressing board 19 Baffle 21 is equipped with inside the first card slot 7 far from 20 side of spring, and the inner sidewall of the lateral wall of baffle 21 and the first card slot 7 is solid Fixed connection, is easy to use, and the side on 1 top of matrix is fixed with signal wire 3, is easy to use, and the lower section of matrix 1 is equipped with dust cover 8, Second buckle 18 is all installed, and the second buckle 18 and the first card slot 7 cooperate on two inner sidewalls at 8 top of dust cover, just Connecting plate 9 is installed inside use, the dust cover 8 of 1 bottom end of matrix, the inside of connecting plate 9 is fixed with conducting wire 10, and conducting wire 10 Bottom end sequentially pass through support plate 11, snap-gauge 14 and manual telescopic bar 12 and be connected with contact head 13, be easy to use, connection The lower section of plate 9 is hinged with support plate 11 by axis, is equipped with snap-gauge 14, and snap-gauge 14 inside the dust cover 8 of 11 lower section of support plate Top be fixedly connected with the bottom end of support plate 11, the center position of 14 bottom end of snap-gauge is equipped with manual telescopic bar 12, manually The bottom end of telescopic rod 12 is fixed with contact head 13.

Working principle: in use, first by tying and 17 top of connecting band 5 card of the first buckle of 4 bottom end of suspension strap Inside second card slot 16 suspension strap 4 is attached with matrix 1, to realize that detection device is convenient for the function of suspension carrying, from And convenience when detection device uses is strengthened, later by pulling contact head 13 to cause the manual telescopic of 13 top of contact head Bar 12 carries out length variation until suitable length is monitored, to realize the function of detection device length adjustment, to enhance Practicability when detection device uses is placed in the first card slot 7 finally by by the second buckle 18 of dust cover 8 top two sides Inside, 18 the spring 20 of 19 side of pressing board is caused to be squeezed by the second buckle of pressing, then by the second buckle 18 move to by Inside the first card slot 7 between plate 19 and baffle 21, finally by the own elasticity of spring 20 by 18 locking of the second buckle, to realize The equation function of detection device, there is a phenomenon where dust accretions when putting so as to avoid detection device, complete soil acidity or alkalinity The work of detection device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of soil acidity or alkalinity detection device, including matrix (1), display screen (2), button (6), conducting wire (10) and bottom plate (15), it is characterised in that: be fixed on the lateral wall of described matrix (1) display screen (2), matrix (1) table below display screen (2) Face is equipped with equidistant button (6), is equipped with bottom plate (15), institute on the lateral wall of separate display screen (2) side of described matrix (1) It states and is all equipped with the first card slot (7) on two lateral walls of matrix (1), be fixed with spring (20), institute on the inner sidewall of the first card slot (7) It states and is equipped with pressing board (19) inside the first card slot (7) below spring (20), and the side on pressing board (19) top and spring (20) One end far from the first card slot (7) is fixedly connected, and the lower section of described matrix (1) is equipped with dust cover (8), described matrix (1) bottom end Dust cover (8) inside be equipped with connecting plate (9), the lower section of connecting plate (9) is hinged with support plate (11), the branch by axis Snap-gauge (14) are equipped with inside dust cover (8) below fagging (11), and the bottom end of the top of snap-gauge (14) and support plate (11) is solid Fixed connection, the center position of snap-gauge (14) bottom end are equipped with manual telescopic bar (12), the bottom end of manual telescopic bar (12) It is fixed with contact head (13).

2. a kind of soil acidity or alkalinity detection device according to claim 1, it is characterised in that: described matrix (1) top Side is fixed with signal wire (3).

3. a kind of soil acidity or alkalinity detection device according to claim 1, it is characterised in that: at the top of the dust cover (8) Two inner sidewalls on be all equipped with the second buckle (18), and second buckle (18) and the first card slot (7) cooperate.

4. a kind of soil acidity or alkalinity detection device according to claim 1, it is characterised in that: the connecting plate (9) it is interior Portion is fixed with conducting wire (10), and the bottom end of conducting wire (10) sequentially passes through support plate (11), snap-gauge (14) and manual telescopic bar (12) and with contact head (13) it is connected.

5. a kind of soil acidity or alkalinity detection device according to claim 1, it is characterised in that: the bottom plate (15) is far from base It is equipped with connecting band (17) on the outer wall of body (1) side, connecting band (17) is sewed with the second card slot far from the one end of bottom plate (15) (16), while the top of the second card slot (16) is equipped with the first buckle (5), and the first buckle (5) and the second card slot (16) phase interworking It closes, and the top of the first buckle (5) is equipped with suspension strap (4), and the bottom end of suspension strap (4) and the top of the first buckle (5) are solid Fixed connection.

6. a kind of soil acidity or alkalinity detection device according to claim 1, it is characterised in that: the pressing board (19) is far from bullet Baffle (21) are equipped with inside first card slot (7) of spring (20) side, and the inside of the lateral wall of baffle (21) and the first card slot (7) Wall is fixedly connected.