CN106169393A - A kind of electron pressure switch - Google Patents
A kind of electron pressure switch Download PDFInfo
- Publication number
- CN106169393A CN106169393A CN201610765195.8A CN201610765195A CN106169393A CN 106169393 A CN106169393 A CN 106169393A CN 201610765195 A CN201610765195 A CN 201610765195A CN 106169393 A CN106169393 A CN 106169393A
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- CN
- China
- Prior art keywords
- pressure switch
- cavity
- guide head
- spring
- electron pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Cookers (AREA)
Abstract
The invention provides a kind of electron pressure switch, belong to field of mechanical technique.It solve the problem that existing electron pressure switch structure is complicated and regulation pressure is more inconvenient.This one electron pressure switch, including in body, body includes the cavity passed through for fluid media (medium), the side level of body is provided with the induction cavity being connected with cavity, being provided with in induction cavity can the guide head of alternating translational, magnet steel it is fixed with on guide head, formed between guide head and the inner side of induction cavity and seal, spring it is provided with in induction cavity, one end of spring is resisted against the medial wall of induction cavity, the other end of spring is resisted against the inner of guide head, and the location, outside of induction cavity has regulating block, regulating block to be provided with the tongue tube that can sense.This one electron pressure switch has simple in construction and cuts regulation pressure conveniently advantage.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of pressure switch, particularly a kind of electron pressure switch.
Background technology
The pressure switch for controlling water pump start and stop sold in the market, it is former that pressure controling mode mostly is holding sensing
Part reaction distance, regulates spring pressure value, controls water pump start and stop pressure by spring definite value variable.But common pressure switch
Assembling difficulty when the reasons such as structure is complex, coordinates pressure excessive because of spring simultaneously, metalwork abrasion cause producing, debugging is tired
Difficulty, pressure regulation difficulty when client uses, regulation inconvenience and it needs to certain relevant knowledge, or directly use electronic pressure sense
Answer device, with high costs, complex operation.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of simple in construction and regulation pressure
Conveniently electron pressure switch.
The purpose of the present invention can be realized by following technical proposal: a kind of electron pressure switch, including in body, described
Body include the cavity that passes through for fluid media (medium), the side level of described body is provided with the induction cavity being connected with cavity,
It is characterized in that, be provided with in described induction cavity can the guide head of alternating translational, described guide head is fixed with magnet steel, institute
Formed between guide head and the inner side of described induction cavity stated and seal, in described induction cavity, be provided with spring, described spring
One end be resisted against the medial wall of induction cavity, the other end of described spring is resisted against the inner of described guide head, described
The location, outside of induction cavity has regulating block, described regulating block to be provided with the tongue tube that can sense.
Tongue tube is connected with wiring board, and wiring board connects controller, and controller can control water pump start and stop.In work
Time, incoming fluid medium in the cavity of body, promote guide head move outward and progressively near tongue tube, make by fluid media (medium)
Tongue tube senses the magnet steel being arranged on guide head, and now tongue tube sends the signal of telecommunication to wiring board control water pump unlatching.When this
When pressure in the cavity of body is excessive, fluid media (medium) promotes guide head to continue side shifting outward, when tongue tube sensing is less than magnet steel,
Now wiring board control water pump quits work, the advantage with simple in construction and reliable operation.When needs regulate this electron pressure
During switch setup pressure value, by regulating the position of regulating block, reach the position regulating tongue tube with magnet steel, have easy to adjust
Advantage.
In above-mentioned a kind of electron pressure switch, be inserted with in described induction cavity positioning sleeve and described positioning sleeve with
Described body is fixedly connected with, and described guide head and spring are arranged in described positioning sleeve, and described guide head is with described
Positioning sleeve between formed seal.Positioning sleeve uses stainless steel material to make, and has the axial translation of guide head and preferably leads
To effect, enhance the intensity of body simultaneously, there is longer advantage in service life.
In above-mentioned a kind of electron pressure switch, the inner face of described induction cavity is provided with positioning convex body one, described
The inner of guide head is provided with positioning convex body two, and described positioning convex body one is inserted respectively into described spring with positioning convex body two
Two ends.Use above-mentioned setting, spring is had preferable position-limiting action, it is to avoid the skew of spring, there is work the most reliable
Advantage.
In above-mentioned a kind of electron pressure switch, it is wear-resisting that the lateral wall of described guide head is equipped with described in wear-resisting ring
Circle abuts in the medial wall of described positioning sleeve.By arranging wear-resisting ring, reduce the abrasion between guide head and positioning sleeve, carry
High service life.
In above-mentioned a kind of electron pressure switch, the lateral wall of described guide head is sheathed and there is sealing ring location, institute
The sealing ring stated is positioned at the sidepiece of described wear-resisting ring.By arranging sealing ring, make to be formed preferably between guide head and positioning sleeve
Sealing function.
In above-mentioned a kind of electron pressure switch, described body is provided with chute, and described chute is parallel to described
Induction cavity axis arrange, the lower end of described regulating block is embedded on described chute.The lower end of regulating block is embedded on chute,
There is locating effect preferably and the position conveniently advantage of regulation regulating block.
In above-mentioned a kind of electron pressure switch, the lower end of described regulating block with described chute medial wall it
Between be provided with friction plate.By arranging friction plate, make regulating block and chute have preferable locating effect, regulate regulating block simultaneously
Position conveniently advantage.
In above-mentioned a kind of electron pressure switch, described body includes water inlet end and water side, described body
Cavity in be provided with check-valves, the upper end of described check-valves is provided with magnet steel two, and the side of described body is provided with tongue tube two
And described check-valves drives the magnet steel two tongue tube two described in when tongue tube two can inductive magnetic steel two.Tongue tube two with
Wiring board is connected, and during use, body is connected in pipeline, and when body does not has current, check-valves is closed, tongue tube
Two sense magnet steel two, and water pump enters exsiccosis, and water pump fails to start.When body does not has current, check-valves is in cut out
State, tongue tube two senses magnet steel two, and water pump enters pressurize stopped status.When the startup water jet propulsion check-valves in pipeline,
Make to move on check-valves, move at tongue tube two, when tongue tube two senses that magnet steel two departs from induction zone, illustrate that pipeline has
Flow, now wiring board controls starting mode of pump.By tongue tube inductive magnetic steel and tongue tube two inductive magnetic steel two, pass through circuit
Plate controls the motor start and stop of water pump, has work safety, effectively avoids the frequent start-stop of water pump simultaneously.
In above-mentioned a kind of electron pressure switch, in the cavity of described body, it is fixed with positioning disk, described guiding
The sidepiece of dish is provided with the through hole run through, and the upper end of described check-valves has guide post and described guide post through described leading
To dish.By guide post through the through hole of positioning disk, the movement of check-valves is made to have preferable guide effect.
In above-mentioned a kind of electron pressure switch, described guide post is cased with spring two, the one of described spring two
End is resisted against on positioning disk, and the other end of described spring two is resisted against on check-valves.The bullet of guide post it is set in by setting
Spring two, makes spring two have preferable locating effect, and makes check-valves have preferable reset effect.
Compared with prior art, this one electron pressure switch has the advantage that
1, promote guide head to move outward and progressively near tongue tube by fluid media (medium), make tongue tube sensing be arranged on and lead
Magnet steel on head, now tongue tube send current signal to wiring board control water pump open, when the pressure in the cavity of body
Time excessive, fluid media (medium) promotes guide head to continue side shifting outward, and when tongue tube sensing is less than magnet steel, now wiring board controls water
Pump quits work, and protects the motor overload of water pump, the advantage with simple in construction and reliable operation；
2, when needs regulate this electron pressure switch setup pressure value, by regulating the position of regulating block, regulation is reached
Tongue tube and the position of magnet steel, have advantage easy to adjust；
3, positioning sleeve uses stainless steel material to make, and the axial translation of guide head is had preferable guide effect, simultaneously
Enhance the intensity of body, there is longer advantage in service life；
4, the lower end of regulating block is embedded on chute, has locating effect and preferably and regulates the position of regulating block conveniently
Advantage.
Accompanying drawing explanation
Fig. 1 is the partial schematic sectional view of the embodiment one of this kind of electron pressure switch.
Fig. 2 is the partial schematic sectional view of the embodiment two of this kind of electron pressure switch.
In figure, 1, body；1a, cavity；1b, induction cavity；1b1, positioning convex body one；1c, water inlet end；1d, water side；2, lead
To head；2a, positioning convex body two；3, spring；4, regulating block；5, positioning sleeve；6, wear-resisting ring；7, sealing ring；8, chute；9, non-return
Valve；9a, guide post；10, positioning disk；11, spring two；12, magnet steel two.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As it is shown in figure 1, a kind of electron pressure switch, including in body 1, body 1 includes water inlet end 1c and water side 1d.
Body 1 also includes the cavity 1a passed through for fluid media (medium), and the side level of body 1 is provided with the induction cavity being connected with cavity 1a
1b, is inserted with positioning sleeve 5 in induction cavity 1b, be provided with in positioning sleeve 5 can the guide head 2 of alternating translational, guide head 2 is fixed with
Magnet steel, the lateral wall of guide head 2 is sheathed and there is sealing ring 7 location, makes to be formed between guide head 2 and positioning sleeve 5 to seal, sealing ring
7 is YD sealing ring.Positioning sleeve 5 uses stainless steel material to make, and the axial translation of guide head 2 is had preferable guide effect,
Enhance the intensity of body 1 simultaneously, there is longer advantage in service life.
Being provided with spring 3 in induction cavity 1b, the inner face of induction cavity 1b is provided with positioning convex body one 1b1, and the inner of guide head 2 sets
There are positioning convex body two 2a, positioning convex body one 1b1 and positioning convex body two 2a to be inserted respectively into the two ends of spring 3, spring 3 is had relatively
Good position-limiting action, it is to avoid the skew of spring 3, has work advantage more reliably.
The lateral wall of guide head 2 is equipped with wear-resisting ring 6, and wear-resisting ring 6 abuts in the medial wall of positioning sleeve 5, and sealing ring 7 is positioned at
The sidepiece of described wear-resisting ring 6, by arranging wear-resisting ring 6, reduces the abrasion between guide head 2 and positioning sleeve 5, improves and make
Use the life-span.
The location, outside of induction cavity 1b has regulating block 4, regulating block 4 to be provided with the tongue tube that can sense.Body 1 is provided with
Chute 8, chute 8 is parallel to the axis of induction cavity 1b and arranges, and the lower end of regulating block 4 is embedded on chute 8, has locating effect preferable
And the position conveniently advantage of regulation regulating block 4.It is provided with friction plate between lower end and the medial wall of chute 8 of regulating block 4,
Make regulating block 4 and chute 8 have preferable locating effect, regulate the position conveniently advantage of regulating block 4 simultaneously.
Tongue tube is connected with wiring board, and wiring board connects controller, and controller can control water pump start and stop.In work
Time, incoming fluid medium in the cavity 1a of body 1, promote guide head 2 to move outward and progressively near dry spring by fluid media (medium)
Pipe, makes tongue tube sensing be arranged on the magnet steel on guide head 2, and now tongue tube sends the signal of telecommunication and controls water pump to wiring board and open
Open.When the pressure in the cavity 1a of body 1 is excessive, fluid media (medium) promotes guide head 2 to continue side shifting outward, and tongue tube senses
During less than magnet steel, now wiring board control water pump quits work, the advantage with simple in construction and reliable operation.When needs regulate
During this electron pressure switch setup pressure value, by regulating the position of regulating block 4, reach the position regulating tongue tube with magnet steel,
There is advantage easy to adjust.
Embodiment two
The present embodiment and the structure basic simlarity of embodiment one, difference is: as in figure 2 it is shown, set in the cavity 1a of body 1
Having check-valves 9, the upper end of described check-valves 9 to be provided with magnet steel 2 12, the side of body 1 is provided with tongue tube two and check-valves 9 carries
The dynamic magnet steel 2 12 tongue tube two described in when tongue tube two can inductive magnetic steel 2 12.It is fixed with in the cavity 1a of body 1
Positioning disk 10, the sidepiece of positioning disk 10 is provided with the through hole run through, and the upper end of check-valves 9 has guide post 9a, guide post 9a and passes
Positioning disk 10.
Being cased with spring 2 11 on guide post 9a, one end of spring 2 11 is resisted against on positioning disk 10, another of spring 2 11
End is resisted against on check-valves 9.It is set in the spring 2 11 of guide post 9a by setting, makes spring 2 11 have preferably and position effect
Really, and make check-valves 9 have preferable reset effect.
Tongue tube two is connected with wiring board, and during use, body 1 is connected in pipeline, when body 1 does not has current, and non-return
Valve 9 is closed, and tongue tube two senses magnet steel 2 12, and water pump fails to start.When body 1 does not has current, check-valves 9
Being closed, tongue tube two senses magnet steel 2 12, and water pump enters pressurize stopped status.When the startup current in pipeline push away
Dynamic check-valves 9, makes to move on check-valves 9, moves at tongue tube two, when tongue tube two senses that magnet steel 29 departs from induction zone,
Illustrating to have in pipeline flow, now wiring board controls starting mode of pump.Magnetic is sensed by tongue tube inductive magnetic steel and tongue tube two
Steel 2 12, controls the motor start and stop of water pump by wiring board, has work safety, effectively avoids frequently opening of water pump simultaneously
Stop.By guide post 9a through the through hole of positioning disk 10, the movement of check-valves 9 is made to have preferable guide effect.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing body 1, cavity 1a, induction cavity 1b, positioning convex body one 1b1, water inlet end 1c, water outlet
End 1d, guide head 2, positioning convex body two 2a, spring 3, regulating block 4, positioning sleeve 5, wear-resisting ring 6, sealing ring 7, chute 8, check-valves
9, the term such as guide post 9a, positioning disk 10, spring 2 11, magnet steel 2 12, but it is not precluded from using the probability of other term.Make
It is only used to describe and explain more easily the essence of the present invention with these terms；It is construed as what any one was added
It is all contrary with spirit of the present invention for limiting.
Claims (10)
1. an electron pressure switch, including in body (1), described body (1) includes the cavity passed through for fluid media (medium)
(1a) the side level of, described body (1) is provided with the induction cavity (1b) being connected with cavity (1a), it is characterised in that described
Induction cavity (1b) in be provided with can the guide head (2) of alternating translational, described guide head (2) is fixed with magnet steel, described
Formed between the inner side of guide head (2) and described induction cavity (1b) and seal, in described induction cavity (1b), be provided with spring (3),
One end of described spring (3) is resisted against the medial wall of induction cavity (1b), and the other end of described spring (3) is resisted against described
The inner of guide head (2), the location, outside of described induction cavity (1b) has regulating block (4), described regulating block (4) to be provided with energy
The tongue tube of enough sensings.
A kind of electron pressure switch the most according to claim 1, it is characterised in that be inserted with in described induction cavity (1b)
Positioning sleeve (5) and described positioning sleeve (5) are fixedly connected with described body (1), and described guide head (2) and spring (3) set
Put in described positioning sleeve (5), formed between described guide head (2) and described positioning sleeve (5) and seal.
A kind of electron pressure switch the most according to claim 1, it is characterised in that the inner face of described induction cavity (1b)
Being provided with positioning convex body one (1b1), the inner of described guide head (2) is provided with positioning convex body two (2a), described positioning convex body one
(1b1) two ends of described spring (3) it are inserted respectively into positioning convex body two (2a).
A kind of electron pressure switch the most according to claim 2, it is characterised in that the lateral wall of described guide head (2)
It is equipped with the wear-resisting ring (6) described in wear-resisting ring (6) and abuts in the medial wall of described positioning sleeve (5).
A kind of electron pressure switch the most according to claim 4, it is characterised in that the lateral wall of described guide head (2)
Sheathed and location has sealing ring (7), described sealing ring (7) to be positioned at the sidepiece of described wear-resisting ring (6).
6. according to a kind of electron pressure switch described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that described body
(1) being provided with chute (8), described chute (8) is parallel to the axis of described induction cavity (1b) and arranges, described regulating block
(4) lower end is embedded on described chute (8).
A kind of electron pressure switch the most according to claim 6, it is characterised in that the lower end of described regulating block (4) with
It is provided with friction plate between the medial wall of the chute (8) described in.
8. according to a kind of electron pressure switch described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that described body
(1) include water inlet end (1c) and water side (1d), in the cavity (1a) of described body (1), be provided with check-valves (9), described
The upper end of check-valves (9) is provided with magnet steel two (12), and the side of described body (1) is provided with tongue tube two and described check-valves
(9) the drive magnet steel two (12) tongue tube two described in when tongue tube two can inductive magnetic steel two (12).
A kind of electron pressure switch the most according to claim 8, it is characterised in that the cavity (1a) of described body (1)
Inside being fixed with positioning disk (10), the sidepiece of described positioning disk (10) is provided with the through hole run through, the upper end of described check-valves (9)
There is guide post (9a) and described guide post (9a) through described positioning disk (10).
A kind of electron pressure switch the most according to claim 9, it is characterised in that be cased with on described guide post (9a)
Spring two (11), one end of described spring two (11) is resisted against on positioning disk (10), the other end of described spring two (11)
It is resisted against on check-valves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765195.8A CN106169393B (en) | 2016-08-29 | 2016-08-29 | A kind of electron pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765195.8A CN106169393B (en) | 2016-08-29 | 2016-08-29 | A kind of electron pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106169393A true CN106169393A (en) | 2016-11-30 |
| CN106169393B CN106169393B (en) | 2019-01-18 |
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ID=57376698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610765195.8A Active CN106169393B (en) | 2016-08-29 | 2016-08-29 | A kind of electron pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106169393B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228682Y (en) * | 2008-06-10 | 2009-04-29 | 王贵林 | Press switch for auto controlling on-off of pipe blower pump |
| CN201307554Y (en) * | 2008-11-28 | 2009-09-09 | 成珍凤 | Electric water heater self-control switch |
| CN201383471Y (en) * | 2009-03-20 | 2010-01-13 | 黄彪 | High water pressure switch |
| CN201508500U (en) * | 2009-07-20 | 2010-06-16 | 台州市耀达工贸有限公司 | Electronic pressure controller capable of regulating pressure |
| US20110006133A1 (en) * | 2009-07-10 | 2011-01-13 | Lemmer Spray Systems Ltd. | Pressure differential motor control system and method |
| CN204760310U (en) * | 2015-07-14 | 2015-11-11 | 安徽力威精工机械有限公司 | Novel flow switch |
| CN204885007U (en) * | 2015-09-09 | 2015-12-16 | 上海荣威塑胶工业有限公司 | Water flow switch |
| CN205920934U (en) * | 2016-08-29 | 2017-02-01 | 台州市耀达工贸有限公司 | Electronic pressure switch |
-
2016
- 2016-08-29 CN CN201610765195.8A patent/CN106169393B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228682Y (en) * | 2008-06-10 | 2009-04-29 | 王贵林 | Press switch for auto controlling on-off of pipe blower pump |
| CN201307554Y (en) * | 2008-11-28 | 2009-09-09 | 成珍凤 | Electric water heater self-control switch |
| CN201383471Y (en) * | 2009-03-20 | 2010-01-13 | 黄彪 | High water pressure switch |
| US20110006133A1 (en) * | 2009-07-10 | 2011-01-13 | Lemmer Spray Systems Ltd. | Pressure differential motor control system and method |
| CN201508500U (en) * | 2009-07-20 | 2010-06-16 | 台州市耀达工贸有限公司 | Electronic pressure controller capable of regulating pressure |
| CN204760310U (en) * | 2015-07-14 | 2015-11-11 | 安徽力威精工机械有限公司 | Novel flow switch |
| CN204885007U (en) * | 2015-09-09 | 2015-12-16 | 上海荣威塑胶工业有限公司 | Water flow switch |
| CN205920934U (en) * | 2016-08-29 | 2017-02-01 | 台州市耀达工贸有限公司 | Electronic pressure switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169393B (en) | 2019-01-18 |
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Address after: Wenling City, Taizhou City, Zhejiang province 317511 industrial town southeast of loose accumulation Applicant after: TAIZHOU YAODA INDUSTRY & TRADE CO., LTD. Address before: Wenling City, Taizhou City, Zhejiang province 317511 industrial town southeast of loose accumulation Applicant before: Taizhou Yaoda Trade Co., Ltd. |
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