CN116007674A - Portable experimental sensor - Google Patents

Abstract

The invention discloses a conveniently-installed experiment sensor which comprises a sensor body and a mounting frame, wherein one side of the inside of the sensor body is provided with a wire, one side of the wire extends out of the lower side of the sensor body, a detection head enables the wire to move downwards, after the wire moves to the length required to be adjusted, the detection head is connected with a spiral groove again to enable the detection head to be fixed with a moving pipe, then a first pull plate is pulled, the first pull plate enables a first sliding block to move, the first sliding block drives a limiting rod to leave a first round hole on a sliding rod, then the moving pipe is pulled to drive a silica gel sleeve to move downwards, sliding rods on two sides of the upper end of a moving tank slide in a sliding groove of a fixed pipe, the silica gel sleeve and the moving tank move smoothly and stably, then the first pull plate is loosened, and the first pull plate enables the limiting rod to be inserted into the first round hole in the sliding rod under the action force of a first spring, so that the position of the detection head after the length adjustment can be fixed, and the flexibility of the detection head is improved, and the use of the temperature and humidity sensor body is facilitated.

Description

Portable experimental sensor

Technical Field

The invention relates to the technical field of temperature and humidity sensors, in particular to a portable experimental sensor.

Background

A temperature sensor refers to a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is a core part of the temperature measuring instrument and has various varieties. The measuring method can be divided into two main types, namely contact type and non-contact type, and the measuring method can be divided into two types, namely thermal resistor and thermocouple according to the characteristics of sensor materials and electronic elements. The temperature difference sensor is a temperature sensing element which is made of two conductors of different materials and can generate thermoelectric effect, and is also called a thermocouple. It is a temperature sensor of thermoelectric type. The output signal is a thermoelectric potential and can be directly sent to a display instrument to indicate the temperature value of the measured object. It is therefore also included in the temperature measuring device. Temperature sensor installs temperature sensor in the laboratory and detects temperature in the experimental environment to be convenient for carry out the experiment with the temperature is correlated with, and the convenience personnel know the humiture in the environment down, and most temperature sensor probes among the prior art are usually fixed unadjustable with the shell, and the length of probe is insufficient, is unfavorable for the monitoring use of probe, and drives into on the installation thing through the screw when installing temperature sensor and conveniently fix, but follow-up dismantlement maintenance is comparatively troublesome, and reinstallation also is more troublesome after the maintenance, is unfavorable for temperature sensor's use.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a portable experiment sensor, when the length of a detecting head on a sensor body needs to be adjusted, the detecting head is rotated firstly to separate the spiral head on the detecting head from a spiral groove on the lower side of a moving pipe, the detecting head can be moved at the moment, a wire can be moved downwards by the detecting head, after the detecting head is moved to the length needing to be adjusted, the spiral head is connected with the spiral groove again to fix the detecting head with the moving pipe, then a first pull plate is pulled, the first pull plate enables a first sliding block to move, the first sliding block drives a limiting rod to leave a first round hole on a sliding rod, then the moving pipe is pulled to drive a silica gel sleeve to move downwards, the sliding rods on two sides of the upper end of a moving tank slide in a sliding groove of a fixed pipe, the silica gel sleeve and the moving tank move more smoothly and stably, and then the first pull plate is released, the position of the limiting rod after the length adjustment of the detecting head can be fixed under the acting force of a first spring, so that the flexibility of the detecting head is improved, and the temperature and humidity sensor body is convenient to use.

2. Technical proposal

In order to solve the problems, the invention adopts the following technical scheme.

The utility model provides a civilian dress formula experiment sensor, includes sensor body and mounting bracket, inside one side of sensor body is equipped with the wire, the downside of sensor body is stretched out to one side of wire, one side fixedly connected with probe of wire, one side that the downside of sensor body is located the wire is equipped with protection machanism, one side of protection machanism is equipped with solid line mechanism, the rear side of sensor body is equipped with supporting component, the downside of mounting bracket is equipped with fixed subassembly, the mounting groove has been seted up to one side of mounting bracket, peg graft in the inside of mounting groove to one side of sensor body, one side of sensor body is through fixed subassembly and mounting bracket fixed connection.

Further, the protection machanism includes fixed pipe, silica gel cover, moves pipe, coupling assembling, fixed pipe fixed connection is in lower extreme one side of sensor body, the top of silica gel cover and the bottom fixed connection of fixed pipe, the top of moving the pipe and the bottom fixed connection of silica gel cover, the moving pipe is passed to one side of wire, moving pipe and detecting head fixed connection through coupling assembling, moving pipe passes through solidus mechanism and fixed pipe fixed connection.

Further, the connecting assembly comprises a screw head and a screw groove, the screw head is fixedly connected to the upper side of the detecting head, the screw groove is formed in the lower side of the moving pipe, and the screw head is in threaded connection with the inside of the screw groove.

Further, the wire fixing mechanism comprises a sliding rod, sliding grooves and limiting components, the sliding grooves are formed in two sides of the fixed pipe, the sliding rods are connected to the sliding grooves in a sliding mode, and a group of sliding rods are fixedly connected with the sliding grooves through the limiting components.

Further, the spacing subassembly includes first mounting panel, first mounting panel fixed connection is in the left side of fixed pipe, the inside sliding connection of first mounting panel has first slider, the well side fixedly connected with gag lever post of first slider, a set of first round hole has been seted up to the inside of slide bar, first round hole is equipped with a plurality of, gag lever post and first round hole assorted, first mounting panel fixedly connected with first arm-tie is stretched out to one side of gag lever post.

Further, the first springs are fixedly connected to two sides of one end of the first sliding block, and one end of each first spring is fixedly connected with one side of the inside of the first mounting plate.

Further, the supporting component comprises a placing groove, the placing groove is formed in the rear side of the sensor body, a rotating shaft is connected to the inside of the placing groove in a rotating mode, a supporting frame is connected to the inside of the placing groove in a rotating mode through the rotating shaft, and rubber sheets are fixedly connected to two sides of the lower end of the supporting frame.

Further, fixed subassembly includes the second mounting panel, second mounting panel fixed connection is in the lower extreme of mounting bracket, the inside sliding connection of second mounting panel has the second slider, the middle part fixedly connected with dead lever of second slider, the second round hole has been seted up to the downside of mounting bracket, dead lever and second round hole phase-match, second mounting panel fixedly connected with second arm-tie is stretched out to one side of dead lever.

Further, the two sides of one end of the second sliding block are fixedly connected with second springs, and one end of each second spring is fixedly connected with one side of the inside of the second mounting plate.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) According to the scheme, when the length of the detecting head on the sensor body needs to be adjusted, the detecting head is firstly rotated to enable the screw head on the detecting head to be separated from the screw groove at the lower side of the moving pipe, at the moment, the detecting head can be moved, the guide wire can be moved downwards, after the detecting head is moved to the length needing to be adjusted, the screw head is connected with the screw groove again, the detecting head is fixed with the moving pipe, then the first pull plate is pulled, the first slide block is enabled to move, the first slide block drives the limiting rod to leave the first round hole on the slide rod, then the moving pipe is pulled to drive the silica gel sleeve to move downwards, the slide rods at the two sides of the upper end of the moving tank slide in the slide groove of the fixed pipe, the silica gel sleeve and the moving tank move smoothly and stably, then the first pull plate is loosened, and the limiting rod is enabled to be inserted into the first round hole in the slide rod under the action force of the first spring, so that the position of the detecting head after the detecting length is adjusted can be fixed, and the flexibility of the detecting head is improved, and the temperature and humidity sensor body is convenient to use.

(2) This scheme is fixed mounting bracket and installed object, pulling second arm-tie, the second arm-tie makes the second slider remove, the second slider makes the dead lever remove, then insert the mounting groove of mounting bracket with one side of sensor body in, loosen the second arm-tie, the dead lever can fix the sensor body in the second round hole of sensor body one side of inserting under the effort of second spring this moment, when needs dismantlement, pulling second arm-tie, the second arm-tie makes the second slider drive the dead lever remove, after the dead lever leaves the second round hole, can take off the sensor body, it is simple and convenient during the dismantlement, install again after the maintenance also very conveniently.

Drawings

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

FIG. 2 is a schematic view of a partial structure in a sensor body according to the present invention;

FIG. 3 is a schematic view of the rear side of the sensor body of the present invention;

FIG. 4 is a schematic view of a mounting frame according to the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of a protection mechanism according to the present invention;

FIG. 7 is an enlarged view of portion B of FIG. 6 in accordance with the present invention;

fig. 8 is a schematic structural view of a wire fixing mechanism of the present invention.

The reference numerals in the figures illustrate:

1. a sensor body; 2. a wire; 3. a probe; 4. a protective mechanism; 41. a fixed tube; 42. a silica gel sleeve; 43. a moving tube; 44. a connection assembly; 441. a screw head; 442. a screw groove; 5. a wire fixing mechanism; 51. a slide bar; 52. a chute; 53. a limit component; 531. a first mounting plate; 532. a first spring; 533. a first slider; 534. a first pulling plate; 535. a limit rod; 536. a first round hole; 6. a mounting frame; 7. a mounting groove; 8. a support assembly; 81. a placement groove; 82. a rotating shaft; 83. a support frame; 9. a fixing assembly; 91. a second mounting plate; 92. a second spring; 93. a second slider; 94. a second pulling plate; 95. a fixed rod; 96. and a second round hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," 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 should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-8, a portable experimental sensor comprises a sensor body 1 and a mounting frame 6, wherein the sensor body 1 is a temperature and humidity sensor, a wire 2 is arranged on one side of the inside of the sensor body 1, one side of the wire 2 extends out of the lower side of the sensor body 1, a detection head 3 is fixedly connected to one side of the wire 2, a protection mechanism 4 is arranged on one side of the wire 2, a wire fixing mechanism 5 is arranged on one side of the protection mechanism 4, a supporting component 8 is arranged on the rear side of the sensor body 1, a fixing component 9 is arranged on the lower side of the mounting frame 6, a mounting groove 7 is formed on one side of the mounting frame 6, one side of the sensor body 1 is spliced in the mounting groove 7, and one side of the sensor body 1 is fixedly connected with the mounting frame 6 through the fixing component 9; when the length of the detecting head 3 on the sensor body 1 needs to be adjusted, the detecting head 3 is rotated first to separate the screw head 441 on the detecting head 3 from the screw groove 442 on the lower side of the moving tube 43, at this time, the detecting head 3 can be moved, the detecting head 3 makes the lead 2 move downwards, after the detecting head is moved to the length needing to be adjusted, the screw head 441 is connected with the screw groove 442 again to fix the detecting head 3 with the moving tube 43, then the first pulling plate 534 is pulled, the first pulling plate 534 makes the first sliding block 533 move, the first sliding block 533 drives the limiting rod 535 to leave the first round hole 536 on the sliding rod 51, then the moving tube 43 is pulled to drive the silica gel sleeve 42 to move downwards, the sliding rod 51 on two sides of the upper end of the moving pot slides in the sliding groove 52 of the fixed tube 41, so that the silica gel sleeve 42 and the moving pot move more smoothly and stably, and then the first pulling plate 534 is released, the limiting rod 535 is inserted into the first round hole 536 in the sliding rod 51 under the acting force of the first spring 532, and the position of the detecting head 3 after the length is adjusted can be fixed, so that the flexibility of the temperature and humidity sensor body 1 is improved.

Referring to fig. 6, the protection mechanism 4 includes a fixed tube 41, a silicone sleeve 42, a moving tube 43, and a connection assembly 44, wherein the fixed tube 41 is fixedly connected to one side of the lower end of the sensor body 1, the top end of the silicone sleeve 42 is fixedly connected to the bottom end of the fixed tube 41, the top end of the moving tube 43 is fixedly connected to the bottom end of the silicone sleeve 42, one side of the wire 2 passes through the moving tube 43, the moving tube 43 is fixedly connected to the probe 3 through the connection assembly 44, the moving tube 43 is fixedly connected to the fixed tube 41 through the wire fixing mechanism 5, the connection assembly 44 includes a screw head 441 and a screw groove 442, the screw head 441 is fixedly connected to the upper side of the probe 3, the screw groove 442 is provided on the lower side of the moving tube 43, and the screw head 441 is screwed inside the screw groove 442; through setting up protection machanism 4, moving tube 43 is connected with detecting head 3 through coupling assembling 44, can fix detecting head 3, then pulling moving tube 43 removes, and moving tube 43 makes silica gel cover 42 remove, can protect wire 2 through silica gel cover 42, and wherein silica gel cover 42 is collapsible soft silica gel, similar folding hose among the prior art, and fixed tube 41 is transparent, through being connected screw head 441 with helicoid 442, can make detecting head 3 fixed with moving tube 43, makes detecting head 3 remain stable can not drop.

Referring to fig. 7-8, the wire fixing mechanism 5 includes a slide rod 51, a slide groove 52, and a limiting component 53, the slide groove 52 is formed in two sides of the fixed tube 41, the slide rod 51 is slidably connected in the slide groove 52, a group of slide rods 51 is fixedly connected with the slide groove 52 through the limiting component 53, the limiting component 53 includes a first mounting plate 531, the first mounting plate 531 is fixedly connected to the left side of the fixed tube 41, a first slider 533 is slidably connected in the first mounting plate 531, a limiting rod 535 is fixedly connected to the middle side of the first slider 533, a group of first round holes 536 are formed in the slide rod 51, a plurality of first round holes 536 are formed, the limiting rods 535 are matched with the first round holes 536, one side of the limiting rod 535 extends out of the first mounting plate 531 to be fixedly connected with a first pull plate 534, two sides of one end of the first slider 533 are fixedly connected with a first spring 532, and one end of the first spring 532 is fixedly connected to one side of the inner side of the first mounting plate 531; through setting up gu line mechanism 5, when moving tube 43 removes, slide bar 51 slides in spout 52 of fixed tube 41 at this moment, make silica gel cover 42 remove more stable, avoid producing great removal deviation, and set up spacing subassembly 53 and can fix slide bar 51, make slide bar 51 no longer slide, thereby make moving tube 43 no longer remove, and then make detecting head 3 keep stable, through setting up spacing subassembly 53, pulling first arm 534, first arm 534 makes first slider 533 remove, first slider 533 drives gag lever post 535 and leaves first round hole 536 on slide bar 51, then pull moving tube 43 drives silica gel cover 42 and moves down, after moving to suitable position, then loosen first arm 534, first arm 534 makes gag lever post 535 insert the first round hole 536 in slide bar 51 under the effort of first spring 532, can fix the position after the adjusting length of detecting head 3, make detecting head 3 no longer move, through setting up first spring 532, first spring 532 provides power for gag lever post 535, can fasten and insert in the first round hole 536.

Referring to fig. 3, the supporting assembly 8 includes a placement groove 81, the placement groove 81 is formed on the rear side of the sensor body 1, a rotating shaft 82 is rotatably connected to the interior of the placement groove 81, a supporting frame 83 is rotatably connected to the interior of the placement groove 81 through the rotating shaft 82, and rubber sheets are fixedly connected to two sides of the lower end of the supporting frame 83; through setting up supporting component 8, when this temperature and humidity sensor is placed to needs, remove support frame 83, support frame 83 rolls out standing groove 81 through pivot 82, can support sensor body 1, convenient to use.

Referring to fig. 3 and 5, the fixing assembly 9 includes a second mounting plate 91, the second mounting plate 91 is fixedly connected to the lower end of the mounting frame 6, a second sliding block 93 is slidably connected inside the second mounting plate 91, a fixing rod 95 is fixedly connected to the middle of the second sliding block 93, a second round hole 96 is formed in the lower side of the mounting frame 6, the fixing rod 95 is matched with the second round hole 96, one side of the fixing rod 95 extends out of the second mounting plate 91 and is fixedly connected with a second pulling plate 94, two sides of one end of the second sliding block 93 are fixedly connected with second springs 92, and one end of the second spring 92 is fixedly connected with one side of the inner portion of the second mounting plate 91; through setting up second fixed subassembly 9, when dismantling when needs, pulling second arm-tie 94, second arm-tie 94 makes second slider 93 drive dead lever 95 removal, and after dead lever 95 left second round hole 96, can take off sensor body 1, easy operation is convenient, has labour saving and time saving's characteristics, through setting up second spring 92, second spring 92 provides power for dead lever 95, can fasten in inserting second round hole 96.

Referring to fig. 1 to 8, using the principle and advantages, fixing the mounting frame 6 to the mounting object, pulling the second pull plate 94, the second pull plate 94 moves the second slider 93, the second slider 93 moves the fixing rod 95, then inserting one side of the sensor body 1 into the mounting slot 7 of the mounting frame 6, loosening the second pull plate 94, at this time, inserting the fixing rod 95 into the second round hole 96 on one side of the sensor body 1 under the force of the second spring 92 to fix the sensor body 1, when the length of the probe 3 on the sensor body 1 needs to be adjusted, first rotating the probe 3 to separate the screw 441 on the probe 3 from the screw slot 442 on the lower side of the moving tube 43, at this time, moving the probe 3 downward, after moving to the length needed to be adjusted, connecting the screw 441 with the screw slot 442 again, fixing the probe 3 with the moving tube 43, then pulling the first pull plate 534, the first pull plate 534 makes the first slider 533 move, the first slider 533 drives the limit rod 535 to leave the first round hole 536 on the slide rod 51, then the moving tube 43 is pulled to drive the silica gel sleeve 42 to move downwards, the slide rod 51 on two sides of the upper end of the moving tank slides in the slide groove 52 of the fixed tube 41, so that the silica gel sleeve 42 and the moving tank move more smoothly and stably, then the first pull plate 534 is released, the first pull plate 534 makes the limit rod 535 insert into the first round hole 536 in the slide rod 51 under the acting force of the first spring 532, the position of the detector 3 after the length adjustment can be fixed, thereby improving the flexibility of the detector 3, facilitating the use of the temperature and humidity sensor body 1, when the sensor body 1 needs to be disassembled, the second pull plate 94 is pulled, the second slider 93 drives the fixed rod 95 to move, and after the fixed rod 95 leaves the second round hole 96, the sensor body 1 can be removed, the disassembly is simple and convenient, and the reinstallation after maintenance is also very convenient.

The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (9)

1. The utility model provides a civilian dress formula experiment sensor, includes sensor body and mounting bracket, inside one side of sensor body is equipped with the wire, the downside of sensor body is stretched out to one side of wire, one side fixedly connected with probe of wire, one side that the downside of sensor body is located the wire is equipped with protection machanism, one side of protection machanism is equipped with solid line mechanism, the rear side of sensor body is equipped with supporting component, the downside of mounting bracket is equipped with fixed subassembly, the mounting groove has been seted up to one side of mounting bracket, peg graft in the inside of mounting groove to one side of sensor body, one side of sensor body is through fixed subassembly and mounting bracket fixed connection.

2. A portable experimental sensor according to claim 1, wherein: the protection mechanism comprises a fixed pipe, a silica gel sleeve, a moving pipe and a connecting assembly, wherein the fixed pipe is fixedly connected to one side of the lower end of the sensor body, the top end of the silica gel sleeve is fixedly connected with the bottom end of the fixed pipe, the top end of the moving pipe is fixedly connected with the bottom end of the silica gel sleeve, one side of a wire penetrates through the moving pipe, the moving pipe is fixedly connected with the detecting head through the connecting assembly, and the moving pipe is fixedly connected with the fixed pipe through a wire fixing mechanism.

3. A portable experimental sensor according to claim 2, wherein: the connecting component comprises a screw head and a screw groove, the screw head is fixedly connected to the upper side of the detecting head, the screw groove is formed in the lower side of the moving pipe, and the screw head is in threaded connection with the inside of the screw groove.

4. A portable experimental sensor according to claim 2, wherein: the wire fixing mechanism comprises sliding rods, sliding grooves and limiting components, the sliding grooves are formed in two sides of the fixed pipe, the sliding rods are connected to the sliding grooves in a sliding mode, and one group of sliding rods are fixedly connected with the sliding grooves through the limiting components.

5. The portable experimental sensor of claim 4, wherein: the limiting assembly comprises a first mounting plate, the first mounting plate is fixedly connected to the left side of a fixed pipe, a first sliding block is connected to the first mounting plate in a sliding mode, a limiting rod is fixedly connected to the middle side of the first sliding block, a group of first round holes are formed in the sliding rod, a plurality of first round holes are formed in the first round holes, the limiting rod is matched with the first round holes, and one side of the limiting rod extends out of the first mounting plate to be fixedly connected with a first pull plate.

6. A portable experimental sensor according to claim 5, wherein: the first springs are fixedly connected to two sides of one end of the first sliding block, and one end of each first spring is fixedly connected with one side of the inside of the first mounting plate.

7. A portable experimental sensor according to claim 1, wherein: the support assembly comprises a placing groove, the placing groove is formed in the rear side of the sensor body, a rotating shaft is connected to the inside of the placing groove in a rotating mode, a supporting frame is connected to the inside of the placing groove in a rotating mode through the rotating shaft, and rubber sheets are fixedly connected to two sides of the lower end of the supporting frame.

8. A portable experimental sensor according to claim 1, wherein: the fixed subassembly includes the second mounting panel, second mounting panel fixed connection is in the lower extreme of mounting bracket, the inside sliding connection of second mounting panel has the second slider, the middle part fixedly connected with dead lever of second slider, the second round hole has been seted up to the downside of mounting bracket, dead lever and second round hole assorted, second mounting panel fixedly connected with second arm-tie is stretched out to one side of dead lever.

9. The portable experimental sensor according to claim 8, wherein: and two sides of one end of the second sliding block are fixedly connected with a second spring, and one end of the second spring is fixedly connected with one side of the inside of the second mounting plate.

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