CN207963971U - A kind of slotting small-sized flow sensor being in charge of in both ends - Google Patents
A kind of slotting small-sized flow sensor being in charge of in both ends Download PDFInfo
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- CN207963971U CN207963971U CN201820488109.8U CN201820488109U CN207963971U CN 207963971 U CN207963971 U CN 207963971U CN 201820488109 U CN201820488109 U CN 201820488109U CN 207963971 U CN207963971 U CN 207963971U
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Abstract
The utility model discloses a kind of both ends to insert the small-sized flow sensor being in charge of, including shell, circuit board and hall probe, described shell one end is connected with tube socket, the impeller and strong magnets of cooperation hall probe are equipped in the tube socket, the impeller is mounted on by an impeller base in tube socket, the impeller and strong magnets are mounted on by a steel shaft in impeller base, described tube socket one end connects soon equipped with first to be in charge of, the shell other end, which is connected with second and connects soon, to be in charge of, described first connect soon be in charge of in be equipped with cooperation impeller base locating piece.The utility model designs the detecting element of mutually matched impeller and strong magnets as cooperation hall probe in tube socket, small, light weight, impeller will rotate under low discharge around steel shaft, hall probe will receive signal, and to start charging, accuracy of detection is high, have a wide range of application, and connect and be in charge of soon in both ends design so that it can realize that both ends are intubated rapid abutting joint, easy to use and reliable.
Description
Technical field
The utility model is related to a kind of flow detection tools more particularly to a kind of both ends to insert the small-sized flow sensing being in charge of
Device.
Background technology
Flow sensor is the detection instrument for detecting pipeline flow, in some charging items（Tap water etc.）Flow
Charging is carried out by the uninterrupted detected in pipeline；Currently, common flow sensor, in low discharge, often because
For poor sensitivity（Flow detecting element volume is not small enough）The reason of, cause flow detection precision not high enough, to be difficult to carry out
Accurate charging is such as difficult to carry out charging to 0.2 liter/min of flow.
Utility model content
The utility model provides a kind of flow detection member to solve above-mentioned defect existing in the prior art and deficiency
Part is small and exquisite, small, light weight, can be rotated under low discharge, and hall probe will receive signal, to start charging, inspection
It is high to survey precision, has a wide range of application, and can realize that both ends are intubated rapid abutting joint, the small-sized stream being in charge of is inserted at easy to use and reliable both ends
Quantity sensor.
The technical solution of the utility model：The small-sized flow sensor being in charge of is inserted at a kind of both ends, including shell, circuit board and
Hall probe, described shell one end are connected with tube socket, the impeller and strong magnets of cooperation hall probe, institute are equipped in the tube socket
It states impeller to be mounted in tube socket by an impeller base, the impeller and strong magnets are mounted on by a steel shaft in impeller base, institute
It states tube socket one end and is connect soon equipped with first and is in charge of, the shell other end, which is connected with second and connects soon, to be in charge of, and described first connects be in charge of soon
The interior locating piece for being equipped with cooperation impeller base.
The utility model designs the detection of mutually matched impeller and strong magnets as cooperation hall probe in tube socket
Element, small, light weight, impeller will rotate under low discharge around steel shaft, and hall probe will receive signal, to
Start charging, accuracy of detection is high, has a wide range of application, and connects and be in charge of soon in both ends design so that it can realize that both ends intubation is quick
Docking, it is easy to use and reliable.
Preferably, described first connect soon be in charge of include the first pipe cap and cooperation the first pipe cap the first pipe clamp, described second
The second pipe clamp be in charge of and include the second pipe cap of the second pipe cap and cooperation is connect soon.
This kind of structure ensures that its both ends can quickly be docked with pipeline by connecing to be in charge of soon.
Preferably, the tube socket is equipped with the first pipe fitting of the first pipe cap of cooperation, and the shell is equipped with cooperation second
Second pipe fitting of pipe cap.
This kind of structure makes shell and two connect be in charge of convenient and reliable assembly soon.
Preferably, between first pipe fitting and the first pipe cap be equipped with the first O-ring seal, second pipe fitting and
The second O-ring seal is equipped between second pipe cap.
This kind of structure improves both ends and connects the assembly leakproofness being in charge of soon.
Preferably, the cover top portion is equipped with the board in circuit board slot of cooperation circuit board, and the circuit board is inserted by circuit board
Slot is inserted into shell, and the hall probe is exposed to outside shell.
This kind of structure ensures that each components and parts assembling is convenient and reliable, while ensuring its accuracy of detection.
The utility model designs the detection of mutually matched impeller and strong magnets as cooperation hall probe in tube socket
Element, small, light weight, impeller will rotate under low discharge around steel shaft, and hall probe will receive signal, to
Start charging, accuracy of detection is high, has a wide range of application, and connects and be in charge of soon in both ends design so that it can realize that both ends intubation is quick
Docking, it is easy to use and reliable.
Description of the drawings
Fig. 1 is the exploded perspective view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
1. shell in figure, 2. circuit boards, 3. hall probes, 4. tube sockets, 5. impellers, 6. strong magnets, 7. impeller bases, 8. steel
Axis, 9. first pipe caps, 10. first pipe clamps, 11. first O-ring seals, 12. second pipe caps, 13. second pipe clamps, 14. second is O-shaped
Sealing ring, 15. locating pieces, 16. first pipe fittings, 17. second pipe fittings, 18. board in circuit board slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not that model is protected to the utility model
The limitation enclosed.
As illustrated in fig. 1 and 2, the small-sized flow sensor being in charge of is inserted at a kind of both ends, including shell 1, circuit board 2 and Hall are visited
First 3.1 one end of shell is connected with tube socket 4, and the impeller 5 and strong magnets 6 of cooperation hall probe 3 are equipped in tube socket 4, and impeller 5 passes through
One impeller base 7 is mounted in tube socket 4, and impeller 5 and strong magnets 6 are mounted on by a steel shaft 8 in impeller base 7, and 4 one end of tube socket is set
There is first to connect soon to be in charge of, 1 other end of shell is connected with second and connects soon is in charge of, first connect soon be in charge of in be equipped with cooperation impeller base 7
Locating piece 15.First connect soon be in charge of include the first pipe cap 9 of the first pipe cap 9 and cooperation the first pipe clamp 10, second connects be in charge of packet soon
Include the second pipe clamp 13 of the second pipe cap 12 of the second pipe cap 12 and cooperation.Tube socket 4 is equipped with the first pipe fitting of the first pipe cap 9 of cooperation
16, shell 1 is equipped with the second pipe fitting 17 of the second pipe cap 12 of cooperation.The is equipped between first pipe fitting 16 and the first pipe cap 9
One O-ring seal 11 is equipped with the second O-ring seal 14 between second pipe fitting 17 and the second pipe cap 12.1 top of shell, which is equipped with, matches
The board in circuit board slot 18 of circuit board 2 is closed, circuit board 2 is inserted by board in circuit board slot 18 in shell 1, and hall probe 3 is exposed to shell 1
Outside.
Circuit board, hall probe, impeller and strong magnets are the conventional components of market buying in the utility model, therefore not
Work is carefully stated.
Locating piece in the utility model is cast locating piece.
The utility model designs the detection of mutually matched impeller and strong magnets as cooperation hall probe in tube socket
Element, small, light weight, impeller will rotate under low discharge around steel shaft, and hall probe will receive signal, to
Start charging, accuracy of detection is high, has a wide range of application, and connects and be in charge of soon in both ends design so that it can realize that both ends intubation is quick
Docking, it is easy to use and reliable.
Claims (5)
1. the small-sized flow sensor being in charge of, including shell, circuit board and hall probe are inserted in a kind of both ends, it is characterised in that：Institute
It states shell one end and is connected with tube socket, the impeller and strong magnets of cooperation hall probe are equipped in the tube socket, the impeller passes through
One impeller base is mounted in tube socket, and the impeller and strong magnets are mounted on by a steel shaft in impeller base, described tube socket one end
Connect and be in charge of soon equipped with first, the shell other end, which is connected with second and connects soon, to be in charge of, described first connect soon be in charge of in be equipped with cooperation
The locating piece of impeller base.
2. the small-sized flow sensor being in charge of is inserted at a kind of both ends according to claim 1, it is characterised in that：Described first is fast
Connect be in charge of include the first pipe cap of the first pipe cap and cooperation the first pipe clamp, described second connects be in charge of including the second pipe cap and cooperation soon
Second pipe clamp of the second pipe cap.
3. the small-sized flow sensor being in charge of is inserted at a kind of both ends according to claim 2, it is characterised in that：On the tube socket
The first pipe fitting equipped with the first pipe cap of cooperation, the shell are equipped with the second pipe fitting of the second pipe cap of cooperation.
4. the small-sized flow sensor being in charge of is inserted at a kind of both ends according to claim 3, it is characterised in that：First pipe
It is equipped with the first O-ring seal between connector and the first pipe cap, it is O-shaped close that second is equipped between second pipe fitting and the second pipe cap
Seal.
5. the small-sized flow sensor being in charge of is inserted at a kind of both ends according to claim 1, it is characterised in that：The shell top
Portion is equipped with the board in circuit board slot of cooperation circuit board, and the circuit board is inserted by board in circuit board slot in shell, the hall probe
It is exposed to outside shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488109.8U CN207963971U (en) | 2018-04-08 | 2018-04-08 | A kind of slotting small-sized flow sensor being in charge of in both ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488109.8U CN207963971U (en) | 2018-04-08 | 2018-04-08 | A kind of slotting small-sized flow sensor being in charge of in both ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963971U true CN207963971U (en) | 2018-10-12 |
Family
ID=63727367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488109.8U Active CN207963971U (en) | 2018-04-08 | 2018-04-08 | A kind of slotting small-sized flow sensor being in charge of in both ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405901A (en) * | 2018-11-26 | 2019-03-01 | 宁波佳音机电科技股份有限公司 | Hall flow meter |
-
2018
- 2018-04-08 CN CN201820488109.8U patent/CN207963971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405901A (en) * | 2018-11-26 | 2019-03-01 | 宁波佳音机电科技股份有限公司 | Hall flow meter |
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