CN218724971U - Embedded sensor - Google Patents

Embedded sensor Download PDF

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Publication number
CN218724971U
CN218724971U CN202223064674.7U CN202223064674U CN218724971U CN 218724971 U CN218724971 U CN 218724971U CN 202223064674 U CN202223064674 U CN 202223064674U CN 218724971 U CN218724971 U CN 218724971U
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China
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sensor
connecting pipe
pipe
protective shell
water
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CN202223064674.7U
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Chinese (zh)
Inventor
涂刚
陈超雷
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Guangdong Qunsheng Technology Co ltd
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Guangdong Lipu Technology Co ltd
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Abstract

The utility model relates to a sensor technical field discloses an embedded sensor, including the raceway, the lateral wall of raceway is fixed to be pegged graft and is had the connecting pipe, be provided with the heat preservation in the pipe wall of connecting pipe. This embedded sensor, keep warm the effect to the sensor core under the effect through polyurethane heat preservation core material in the heat preservation, avoid receiving high temperature or freezing weather to lead to the sensor core to receive the influence, simultaneously through the mobility at water source, be favorable to changing the temperature that produces in the device and take away, guarantee that the sensor core is in and act on under the good operational environment, and through embedded installation, when needs maintenance inspection, only need rotate fixed cover and take out protective housing and can change the maintenance fast, save time.

Description

Embedded sensor
Technical Field
The utility model relates to a sensor technical field specifically is an embedded sensor.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.
When detecting resident's water pipe water pressure, need use water pressure sensor to detect and collect data, but because bad weather influences, make the sensor receive freezing or high temperature's influence easily, lead to the sensor to damage, use for a long time simultaneously down, the sensor can be avoided appearing damaging unavoidably, need carry out work such as inspection maintenance, lead to the integration sensor can't inspect the maintenance, need pull down pipeline and sensor together after directly more renew, the wasting of resources, it is troublesome to maintain.
The prior art scheme (Chinese utility model patent with publication number CN 202010670808.6) discloses an anti-freezing pressure sensor, which is still jelly-shaped because low-temperature gel is not solidified when the environmental temperature is reduced to below the freezing point, thereby effectively avoiding the influence of the environmental temperature on the transmission medium, which causes the morphological change and influences the water pressure transmission. When the ambient temperature is low, which causes the pipeline to be frozen, the water entering the sensor is the retained water, and the sensor does not move. Most of the four sides of the water filled in the clearance groove are metal, the heat can be quickly conducted to the outside, the temperature is quickly reduced, the water in the clearance groove is firstly frozen, the volume expansion of the water can extrude the low-temperature-resistant gel layer through the pressure guide holes with little quantity, and the extrusion caused by the volume expansion after freezing is effectively blocked by the pore pressure guide baffle. Later, the sensor pressure connects the interior water of following external temperature decline and freezes and the water pipe interior water freezes and all blocks and can't extrude the pressure sensor core again because of the ice in hole pressure guide baffle and the clearance groove, thereby can effectively resist the sensor damage that freezes and bring, in the contrast patent, although the sensor has anti freezing, resist the function that freezes the sensor damage that brings, but under long-term use, the damage can appear in the difficult emergency, need carry out work such as inspection maintenance, but the integration sensor can't inspect the maintenance, need directly change new pipeline and sensor after dismantling the pipeline together simultaneously, the resource waste, the maintenance is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide an embedded sensor to at least partially solve the problems presented in the above background art.
In order to achieve the above object, the utility model provides a following technical scheme: an embedded sensor comprises a water pipe, wherein a connecting pipe is fixedly inserted and connected to the outer side wall of the water pipe, and a heat-insulating layer is arranged in the pipe wall of the connecting pipe;
one end of the connecting pipe inserted into the water delivery pipe is provided with a through hole in a penetrating way along the water delivery direction; a partition board is fixedly arranged in the connecting pipe, and a flow guide hole is formed in the center of the partition board; the other end of the connecting pipe is inserted with a protective shell, and the protective shell is connected with the pipe wall of the connecting pipe in a sliding manner; a water inlet hole is formed in the center of one end face, close to the partition plate, of the protective shell;
a sensor core body is arranged in the protective shell, one side of the sensor core body, which is far away from the water inlet hole, is electrically connected with a circuit board through a line, the circuit board is also arranged in the protective shell, and one side of the circuit board, which is far away from the sensor core body, is electrically connected with an aerial plug interface positioned outside the connecting pipe through a line;
the aerial plug interface is fixedly mounted on the fixed sleeve, the fixed sleeve is detachably connected with the other end of the protective shell in an inserting mode, and the other end of the connecting pipe is fixedly sleeved with a connecting sleeve ring which is connected with the fixed sleeve in a threaded mode.
Optionally, one side of the partition plate, which is away from the through hole, is further symmetrically and fixedly provided with two limiting blocks, a limiting groove is formed in a position, corresponding to the limiting blocks, of one end face, which is close to the partition plate, of the protective shell, and the shape of the limiting groove is matched with that of the limiting blocks.
Optionally, two opposite sides of the protective housing are respectively and fixedly provided with a connecting block, a connecting groove is respectively formed in the pipe wall of the connecting pipe corresponding to each connecting block, the connecting blocks are connected in the connecting grooves in a clamping manner, and the connecting blocks can slide along the length direction of the connecting pipes.
Optionally, the protective housing internal fixation is equipped with the water and electricity and separates the cavity, the sensor core is located in the cavity is separated to the water and electricity, just the outside cover of sensor core is equipped with the sealing washer.
Optionally, two limiting sliding grooves are formed in the other end face of the protective shell, a limiting sliding block is fixedly mounted at a position, corresponding to each limiting sliding groove, of one end, close to the connecting pipe, of the fixed sleeve respectively, and the limiting sliding blocks are fixedly connected with the limiting sliding grooves in an inserting mode.
Optionally, the outer side wall of the connecting lantern ring is provided with threads, and one end of the fixing sleeve is provided with a thread groove matched with the threads.
Optionally, a polyurethane thermal insulation core material is arranged in the thermal insulation layer.
Compared with the prior art, the beneficial effects of the utility model are that:
this embedded sensor, keep warm the effect to the sensor core under the effect through polyurethane heat preservation core material in the heat preservation, avoid receiving high temperature or freezing weather to lead to the sensor core to receive the influence, simultaneously through the mobility at water source, be favorable to changing the temperature that produces in the device and take away, guarantee that the sensor core is in and act on under the good operational environment, and through embedded installation, when needs maintenance inspection, only need rotate fixed cover and take out protective housing and can change the maintenance fast, save time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a right side view schematic structural diagram of the connecting pipe of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the protective casing of the present invention;
FIG. 5 is a left side view of the protective casing of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the fixing sleeve of the present invention.
In the figure: 1. a water delivery pipe; 2. a connecting pipe; 3. a through hole; 4. a connecting lantern ring; 5. a partition plate; 6. a limiting block; 7. a flow guide hole; 8. a heat-insulating layer; 9. connecting grooves; 10. a protective housing; 11. a water inlet hole; 12. a sensor core; 13. a seal ring; 14. a circuit board; 15. an aerial plug interface; 16. fixing a sleeve; 1001. a limiting groove; 1002. a limiting chute; 1003. connecting blocks; 1601. and a limiting sliding block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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. 1-6, the present invention provides a technical solution: an embedded sensor comprises a water pipe 1, wherein a connecting pipe 2 is fixedly inserted and connected to the outer side wall of the water pipe 1, and a heat-insulating layer 8 is arranged in the pipe wall of the connecting pipe 2;
one end of the connecting pipe 2 inserted into the water conveying pipe 1 is provided with a through hole 3 in a penetrating way along the water conveying direction; a partition plate 5 is fixedly arranged in the connecting pipe 2, and a flow guide hole 7 is formed in the center of the partition plate 5; the other end of the connecting pipe 2 is inserted with a protective shell 10, and the protective shell 10 is connected with the pipe wall of the connecting pipe 2 in a sliding manner; a water inlet hole 11 is formed in the center of one end face, close to the partition plate 5, of the protective shell 10;
a sensor core body 12 is arranged in the protective shell 10, one side of the sensor core body 12, which is far away from the water inlet hole 11, is electrically connected with a circuit board 14 through a line, the circuit board 14 is also arranged in the protective shell 10, and one side of the circuit board 14, which is far away from the sensor core body 12, is electrically connected with an aerial plug interface 15, which is positioned outside the connecting pipe 2, through a line;
the aviation plug interface 15 is fixedly arranged on a fixed sleeve 16, the fixed sleeve 16 is detachably inserted and fixed with the other end of the protective shell 10, and the other end of the connecting pipe 2 is fixedly provided with a connecting lantern ring 4 in threaded connection with the fixed sleeve 16.
Through the mobility of water source, be favorable to taking away the temperature that produces in the device with the conversion, guarantee that sensor core 12 is in the good operational environment and acts on.
One side of the partition plate 5 far away from the through hole 3 is further symmetrically and fixedly provided with two limiting blocks 6, a limiting groove 1001 is formed in the position, corresponding to the limiting block 6, of one end face of the protective shell 10 close to the partition plate 5, and the shape of the limiting groove 1001 is matched with that of the limiting block 6.
Protection casing 10's relative both sides respectively fixed mounting have a connecting block 1003, and a connecting groove 9 has been seted up respectively to the position that the pipe wall of connecting pipe 2 corresponds each connecting block 1003, and the connecting block 1003 block is connected in connecting groove 9, and connecting block 1003 can slide along the length direction of connecting pipe 2.
A water and electricity separation cavity is fixedly arranged in the protective shell 10, the sensor core body 12 is arranged in the water and electricity separation cavity, and a sealing ring 13 is sleeved on the outer side of the sensor core body 12.
Two limiting sliding grooves 1002 are formed in the other end face of the protective shell 10, a limiting sliding block 1601 is fixedly mounted at a position, corresponding to each limiting sliding groove 1002, of one end of the fixing sleeve 16 close to the connecting pipe 2, and the limiting sliding block 1601 is fixedly connected with the limiting sliding grooves 1002 in an inserting mode.
Through embedded installation, when maintenance and inspection are needed, the protective shell 10 can be quickly replaced and maintained only by rotating the fixing sleeve 16 and taking out the protective shell, and time is saved.
The outside of the connecting lantern ring 4 is provided with the screw thread, and the lateral wall of the connecting lantern ring 4 is provided with the screw thread, and the one end of fixed cover 16 is equipped with the thread groove with screw thread looks adaptation.
The inboard of heat preservation 8 is provided with polyurethane heat preservation core material, keeps warm to sensor core 12 under the effect of polyurethane heat preservation core material in the heat preservation 8, avoids receiving high temperature or freezing weather to lead to sensor core 12 to receive the influence.
The working principle is as follows: firstly, in the installation, insert fixedly with the left end of connecting pipe 2 from the right side of raceway 1, then align the connecting block 1003 and the spread groove 9 in the protective housing 10 outside and insert, promote fixed cover 16 afterwards with spacing slider 1601 block in spacing spout 1002, it fixes the tightening to rotate fixed cover 16 and connect lantern ring 4 subsequently, in-process of use, the water source carries out the water transmission through-hole 3, the in-process water source of water transmission flows through guiding hole 7 and flows into protective housing 10 inboard, carry out the pressure measurement by the water pressure sensor, the data of pressure measurement are transmitted through circuit board 14 and navigation socket 15, when encountering adverse weather, carry out the heat preservation effect to the sensor under the effect of polyurethane heat preservation core material in the heat preservation 8, avoid receiving high temperature or freezing weather to lead to the fact that sensor core 12 receives the influence, simultaneously through the mobility of water source, be favorable to carrying out the conversion taking away with the temperature that produces in the device, guarantee that sensor core 12 acts under good operational environment, and when needing the maintenance inspection, it can change the maintenance fast only to need to rotate fixed cover 16, save time to take out protective housing 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. An in-cell sensor, includes raceway (1), its characterized in that: the outer side wall of the water pipe (1) is fixedly inserted with a connecting pipe (2), and a heat-insulating layer (8) is arranged in the pipe wall of the connecting pipe (2);
one end of the connecting pipe (2) inserted into the water conveying pipe (1) is provided with a through hole (3) in a penetrating way along the water conveying direction; a partition plate (5) is fixedly installed in the connecting pipe (2), and a flow guide hole (7) is formed in the center of the partition plate (5); the other end of the connecting pipe (2) is inserted with a protective shell (10), and the protective shell (10) is connected with the pipe wall of the connecting pipe (2) in a sliding manner; a water inlet hole (11) is formed in the center of one end face, close to the partition plate (5), of the protective shell (10);
a sensor core body (12) is arranged in the protective shell (10), one side, far away from the water inlet hole (11), of the sensor core body (12) is electrically connected with a circuit board (14) through a line, the circuit board (14) is also arranged in the protective shell (10), and one side, far away from the sensor core body (12), of the circuit board (14) is electrically connected with an aerial insertion interface (15) located outside the connecting pipe (2) through a line;
aviation plug interface (15) fixed mounting is on fixed cover (16), fixed cover (16) with the other end detachably grafting of protective housing (10) is fixed, the fixed cover of the other end of connecting pipe (2) be equipped with be used for with fixed cover (16) threaded connection's connection lantern ring (4).
2. The in-line sensor of claim 1, wherein: one side of the through hole (3) is kept away from the baffle plate (5) and is further symmetrically and fixedly provided with two limiting blocks (6), the protective shell (10) is close to one end face of the baffle plate (5) corresponding to the positions of the limiting blocks (6) and is provided with a limiting groove (1001), and the shape of the limiting groove (1001) is matched with the shape of the limiting blocks (6).
3. The in-line sensor of claim 1, wherein: the protection casing (10) is characterized in that two opposite sides are respectively and fixedly provided with a connecting block (1003), a connecting groove (9) is formed in the position, corresponding to each connecting block (1003), of the pipe wall of each connecting pipe (2), the connecting blocks (1003) are connected in the connecting grooves (9) in a clamping mode, and the connecting blocks (1003) can slide along the length direction of the connecting pipes (2).
4. The in-line sensor of claim 1, wherein: protective housing (10) internal fixation is equipped with the water and electricity and separates the cavity, sensor core (12) are located in the water and electricity divides the cavity, just the outside cover of sensor core (12) is equipped with sealing washer (13).
5. An in-line sensor according to claim 2, wherein: two limiting sliding grooves (1002) are formed in the other end face of the protective shell (10), the fixing sleeve (16) is close to the position, corresponding to each limiting sliding groove (1002), of one end of the connecting pipe (2) and is respectively and fixedly provided with a limiting sliding block (1601), and the limiting sliding blocks (1601) are fixedly connected with the limiting sliding grooves (1002) in an inserting mode.
6. The in-line sensor of claim 1, wherein: the lateral wall of connecting the lantern ring (4) is provided with the screw thread, the one end of fixed cover (16) be equipped with the thread groove of screw thread looks adaptation.
7. The in-line sensor of claim 1, wherein: and a polyurethane heat-insulating core material is arranged in the heat-insulating layer (8).
CN202223064674.7U 2022-11-18 2022-11-18 Embedded sensor Active CN218724971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223064674.7U CN218724971U (en) 2022-11-18 2022-11-18 Embedded sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223064674.7U CN218724971U (en) 2022-11-18 2022-11-18 Embedded sensor

Publications (1)

Publication Number Publication Date
CN218724971U true CN218724971U (en) 2023-03-24

Family

ID=85621717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223064674.7U Active CN218724971U (en) 2022-11-18 2022-11-18 Embedded sensor

Country Status (1)

Country Link
CN (1) CN218724971U (en)

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Address after: Room 408, Building 11, No. 23, Jinqu Road, Wanjiang Street, Dongguan City, Guangdong Province, 523000

Patentee after: Guangdong Qunsheng Technology Co.,Ltd.

Country or region after: China

Address before: Room 408, Building 11, No. 23, Jinqu Road, Wanjiang Street, Dongguan City, Guangdong Province, 523000

Patentee before: Guangdong Lipu Technology Co.,Ltd.

Country or region before: China