CN207148108U - A kind of soil constituent measurement bar - Google Patents
A kind of soil constituent measurement bar Download PDFInfo
- Publication number
- CN207148108U CN207148108U CN201721233040.6U CN201721233040U CN207148108U CN 207148108 U CN207148108 U CN 207148108U CN 201721233040 U CN201721233040 U CN 201721233040U CN 207148108 U CN207148108 U CN 207148108U
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- probe
- bar
- soil
- wiring board
- soil constituent
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Abstract
A kind of soil constituent measurement bar, it is related to soil constituent detector technical field.It is characterized in that:The detection bar and formed with the handle that detection bar is connected that it is connected by probe portion, with probe portion, described probe portion is mutually socketed and formed by probe, the first probe, the second probe;Described detection bar is made up of pinboard, shaft and the wiring board that is arranged in shaft.The conical design of the utility model probe is more convenient for inserting soil, the design of T-shaped post probe solve the problems, such as probe because the soil of insertion is too deep or the excessive high hardness of soil deform or be broken, and the mating connection of T-shaped post probe and spring thimble, solve the problems, such as because of probe portion and detect when bar is connected through a screw thread because rotation causes contact point to disconnect, the design of breach and through hole wiring board of being more convenient for contacts with soil on shaft, detects the humidity in different depth soil.
Description
Technical field
It the utility model is related to soil constituent detector technical field, and in particular to a kind of soil constituent measurement bar.
Background technology
Soil is the basis that various plants and crops depend on for existence, and plant, crops are because of the life of the factors such as weather, soil property
Long, different areas abounds with different plants, crops.The conventional detection data such as acid-base value, humidity, temperature except soil
Outside, the factor such as the micro- composition in soil and content is also the important evidence that plant and crops can grow sturdily,
It is existing on the market soil testing probe testing soil humidity and it is various micro- when be all to use stainless steel probe
Mode insert soil to detect, and probe is elongated, insufficient strength, the often probe length when measuring different root system agricultural product
Not enough, and the easy inclination and distortion of probe is even broken after insertion soil, causes surveyed data inaccurate.
The content of the invention
The purpose of this utility model is to provide a kind of probe not easy to break, deformation, and can replace different length as needed
Spend a kind of soil constituent measurement bar of shaft.
Above-mentioned goal of the invention is achieved through the following technical solutions, and a kind of soil constituent measurement bar, it is characterized by:
Detection bar that it is connected by probe portion, with probe portion and formed with the handle that detection bar be connected, described probe portion is by popping one's head in, the
One probe, the second probe are mutually socketed composition;Described detection bar is by pinboard, shaft and the wiring board group being arranged in shaft
Into.
Preferably, the probe distal end is tapered, rear end is convexly equipped with connecting rod, and the first described probe and the second probe are in
T-shaped post, and it is middle be provided with through hole, the second described probe set is on the first probe, and the first probe set is on connecting rod, described the
Between two probes and the first probe, insulating barrier is provided between the first probe and probe.
Preferably, described pinboard is provided with spring thimble, one end of described spring thimble is visited with first respectively
Pin and the contact connection of the second probe, the other end are connected with wiring board.
Preferably, the shaft is made up of left semicircle bar and right semi-circle bar, in the centre of left semicircle bar and right semi-circle bar
Provided with the groove for placing wiring board, more than one breach is set on the side of left semicircle bar and right semi-circle bar, on breach
Provided with the through hole for being easy to soil to be in contact with wiring board.
Preferably, described insulating barrier be will between probe, the first probe and the second probe by injection molding by its
It is fixed together.
Preferably, described probe portion is threadably secured and is connected with detection bar, and between be provided with sealing ring.
Preferably, the centre of the handle is provided with the hole passed for wire, described handle passes through screw thread with detection bar
Connection.
The beneficial effects of the utility model:The conical design of probe is more convenient for inserting soil, and the design of T-shaped post probe is effective
Solve probe because insertion soil is crossed and it is deep deform, the problem of fracture, and the mating connection of T-shaped post probe and spring thimble, have
Effect solve the problems, such as because probe portion and detection bar be connected through a screw thread when because rotation causes contact point to disconnect, on shaft breach and
The design of through hole wiring board of being more convenient for contacts with soil, detects the humidity in different depth soil.
Brief description of the drawings
Fig. 1:Structural representation stereogram of the present utility model.
Fig. 2:Fig. 1 A-A sectional views.
Fig. 3:Decomposing state structural representation stereogram of the present utility model.
Fig. 4:Enlarged drawing at Fig. 2 B.
Fig. 5:The structural representation stereogram of first probe.
Fig. 6:The structural representation stereogram of second probe.
Fig. 7:The structural representation stereogram of probe.
In Fig. 1-7,1- probes portion, 2- detection bars, 3- handles, 4- probes, the probes of 5- first, the probes of 6- second, 7- switchings
Plate, 8- shafts, 9- wiring boards, 10- connecting rods, 11- through holes, 12- insulating barriers, 13- spring thimbles, 14- left semicircle bars, 15- are right
Half-round bar, 16- grooves, 17- breach, 18- through holes, 19- sealing rings, 20- holes, 21- screws.
Embodiment
The embodiment represented by Fig. 1-4 is further described to the utility model below, it is by probe portion 1 and probe
The detection bar 2 and formed with the handle 3 that is connected of detection bar 2 that portion 1 connects, described probe portion 1 is by the 4, first probe 5 of probe, the
Two probes 6 mutually socket composition;Described detection bar 2 is made up of pinboard 7, shaft 8 and the wiring board 9 that is arranged in shaft 8;
4 front ends of the probe are tapered, and rear end is convexly equipped with connecting rod 10,6 T-shaped post of the first described probe 5 and the second probe, and centre
Provided with through hole 11, the second described probe 6 is enclosed on the first probe 5, and the first probe 5 is enclosed on connecting rod 10, and described second visits
Insulating barrier 12 is provided between the probe 5 of pin 6 and first, between the first probe 5 and probe 4;Described pinboard 7 is provided with spring top
Pin 13, one end of described spring thimble 13 contact connection, the other end and wiring board 9 with the first probe 5 and the second probe 6 respectively
Connection;The shaft 8 is made up of left semicircle bar 14 and right semi-circle bar 15, is provided with the centre of left semicircle bar 14 and right semi-circle bar 15
For placing the groove 16 of wiring board 9, four breach 17 are set on the side of left semicircle bar 14 and right semi-circle bar 15, on breach 17
Provided with the through hole 18 for being easy to soil to be in contact with wiring board 9;Bar part is detected by screw 21 by left semicircle bar 14 and right semi-circle bar
15th, wiring board 9 is fixed together;Described insulating barrier 12 is will to pass through injection between the 4, first probe 5 of probe and the second probe 6
Shaping is secured together;Described probe portion 1 is threadably secured and is connected with detection bar 2, and between be provided with sealing ring 19;
The centre of the handle 3 is provided with the hole 20 passed for wire, and described handle 3 is connected through a screw thread with detection bar 2, and uses black
Epoxide-resin glue embedding.
Claims (7)
- A kind of 1. soil constituent measurement bar, it is characterised in that:It is by probe portion, the detection bar being connected with probe portion and with detecting bar The handle composition of connection, described probe portion is mutually socketed and formed by probe, the first probe, the second probe;Described detection bar It is made up of pinboard, shaft and the wiring board that is arranged in shaft.
- A kind of 2. soil constituent measurement bar according to claim 1, it is characterised in that:The probe distal end is tapered, after End is convexly equipped with connecting rod, the first described probe and the T-shaped post of the second probe, and centre is provided with through hole, the second described probe set On the first probe, the first probe set is on connecting rod;Insulating barrier is provided between described the second probe and the first probe, first visits Insulating barrier is provided between pin and probe.
- A kind of 3. soil constituent measurement bar according to claim 1, it is characterised in that:Described pinboard is provided with spring Thimble, one end of described spring thimble contact connection with the first probe and the second probe respectively, and the other end is connected with wiring board.
- A kind of 4. soil constituent measurement bar according to claim 1, it is characterised in that:The shaft is by left semicircle bar and the right side Half-round bar forms, and the groove for being used for placing wiring board is provided with the centre of left semicircle bar and right semi-circle bar, on left semicircle bar and the right side More than one breach is set on the side of half-round bar, breach, which is provided with, is easy to the through hole that soil is in contact with wiring board.
- A kind of 5. soil constituent measurement bar according to claim 2, it is characterised in that:Described insulating barrier be will probe, It is secured together between first probe and the second probe by injection molding.
- A kind of 6. soil constituent measurement bar according to claim 1, it is characterised in that:Described probe portion leads to detection bar Cross the connection that is screwed, and between be provided with sealing ring.
- A kind of 7. soil constituent measurement bar according to claim 1, it is characterised in that:The centre of the handle is provided with for leading The hole that line passes, described handle are connected through a screw thread with detection bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721233040.6U CN207148108U (en) | 2017-09-25 | 2017-09-25 | A kind of soil constituent measurement bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721233040.6U CN207148108U (en) | 2017-09-25 | 2017-09-25 | A kind of soil constituent measurement bar |
Publications (1)
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CN207148108U true CN207148108U (en) | 2018-03-27 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111289726A (en) * | 2020-03-31 | 2020-06-16 | 金萌 | Multifunctional handheld farmland nutrient data measuring instrument |
CN112858884A (en) * | 2021-01-14 | 2021-05-28 | 强一半导体(苏州)有限公司 | MEMS probe structure for chip test under ultra-high temperature working environment |
CN112904177A (en) * | 2021-01-14 | 2021-06-04 | 强一半导体(苏州)有限公司 | Multi-parameter detection optical-electrical-computer-control integrated device for multi-section MEMS (micro-electromechanical systems) probe |
CN112904176A (en) * | 2021-01-14 | 2021-06-04 | 强一半导体(苏州)有限公司 | Multi-parameter detection optical-electrical-computer calculation control integrated method for multi-section MEMS probe |
-
2017
- 2017-09-25 CN CN201721233040.6U patent/CN207148108U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111289726A (en) * | 2020-03-31 | 2020-06-16 | 金萌 | Multifunctional handheld farmland nutrient data measuring instrument |
CN112858884A (en) * | 2021-01-14 | 2021-05-28 | 强一半导体(苏州)有限公司 | MEMS probe structure for chip test under ultra-high temperature working environment |
CN112904177A (en) * | 2021-01-14 | 2021-06-04 | 强一半导体(苏州)有限公司 | Multi-parameter detection optical-electrical-computer-control integrated device for multi-section MEMS (micro-electromechanical systems) probe |
CN112904176A (en) * | 2021-01-14 | 2021-06-04 | 强一半导体(苏州)有限公司 | Multi-parameter detection optical-electrical-computer calculation control integrated method for multi-section MEMS probe |
CN112904177B (en) * | 2021-01-14 | 2022-05-10 | 强一半导体(苏州)有限公司 | Multi-parameter detection optical-electrical computer-control integrated device for multi-section MEMS (micro-electro-mechanical systems) probe |
CN112858884B (en) * | 2021-01-14 | 2022-07-05 | 强一半导体(苏州)有限公司 | MEMS probe structure for chip test under ultra-high temperature working environment |
WO2022151702A1 (en) * | 2021-01-14 | 2022-07-21 | 强一半导体(苏州)有限公司 | Multi-parameter detection opto-mechatronics calculation and control integration apparatus for multi-section mems probe |
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