CN109707893A - A kind of solenoid valve block - Google Patents
A kind of solenoid valve block Download PDFInfo
- Publication number
- CN109707893A CN109707893A CN201910011733.8A CN201910011733A CN109707893A CN 109707893 A CN109707893 A CN 109707893A CN 201910011733 A CN201910011733 A CN 201910011733A CN 109707893 A CN109707893 A CN 109707893A
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- Prior art keywords
- solenoid valve
- several
- circuit
- valve
- body portion
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- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 239000003518 caustics Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to a kind of solenoid valve blocks, the solenoid valve block includes: valve plate, circuit board, several solenoid valves and several light-guiding pillars, the one side of valve plate opens up circuit groove, and circuit slot, circuit board insertion connection circuit slot are opened up on two opposite faces of the inner surface of circuit groove；The Position Design that circuit board corresponds to several solenoid valves has several valve circuits, and each valve circuit includes a LED light, connects a light-guiding pillar above each LED light；It further include a fixing sleeve, the position that the fixing sleeve corresponds to the LED light opens up a fixed hole；The position that valve plate corresponds to LED light opens up a guide-lighting through-hole；Light-guiding pillar includes cylindrical body portion and illuminator portion, and the insertion of cylindrical body portion connects guide-lighting through-hole and fixed hole, the end face in cylindrical body portion are located at the top of LED light.The present invention facilitates circuit layout, reaches to save space and improve and expands convenience；Light-guiding pillar makes light source apparent, more acurrate.
Description
Technical field
The present invention relates to a kind of solenoid valve market more particularly to a kind of integrated magnet valves groups.
Background technique
With the importing that modern mechanical metaplasia produces, solenoid valve is a kind of electromechanical integration production for being widely used in control field
Product, it can substantially be divided into electromagnetic valve coil portion, valve body and cylinder assembling and constitute；Wherein, it is electrically connected with electromagnetic valve coil
Device is divided into two independent sectors, and first part is wire structure, and second part is the control circuit board as driving circuit, drives
Drive magnetic valve coil working after control signal outside dynamic circuit receiving, so that the iron core in guide sleeve is mobile.When coil is powered
Or when power-off, the operating of iron core will lead to fluid by valve body or be cut off, to achieve the purpose that change flow direction.
The solenoid valve of the prior art when in use, needs just to can control the disengaging of fluid with circuit board electrical connection, due to machine
Tool body is in order to achieve the purpose that automatic control, it usually needs therefore the more solenoid valve of installation number is integrated several solenoid valves
On an integrated valve plate, not only facilitate circuit layout, also can achieve to save space and improve and expand convenience etc.
Effect.
Therefore, there are also the places promoted for the prior art.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of solenoid valve block integrated by valve plate and several solenoid valves
The technical issues of technology.
In order to achieve the above objectives, the present invention provides a kind of solenoid valve block, and the solenoid valve block includes: a valve plate, a circuit
Plate, several solenoid valves and several light-guiding pillars, wherein the valve plate is a plate body, and the one side of the valve plate opens up an electricity
Road groove, opens up circuit slot on two opposite faces of the inner surface of the circuit groove, described in the circuit board insertion connection
Circuit slot；The Position Design that the circuit board corresponds to several solenoid valves has several valve circuits, each valve electricity
Road includes a LED light, connects a light-guiding pillar above each LED light；It further include a fixing sleeve, the fixing sleeve is a lid
Body, the fixing sleeve include several connection pins, and the connection pin insertion connects the circuit board, and the fixing sleeve is corresponding
The position of the LED light opens up a fixed hole；The position that the valve plate corresponds to the LED light opens up a guide-lighting through-hole；It is described
Light-guiding pillar includes a cylindrical body portion and an illuminator portion, the angled connection in the cylindrical body portion and illuminator portion, the cylindrical body
Portion's insertion connection guide-lighting through-hole and fixed hole, the end face in the cylindrical body portion are located at the top of the LED light.
It further include several sealing rings according to solenoid valve block described in present pre-ferred embodiments, the sealing ring is arranged
The cylindrical body portion is connected, the sealing ring is located in the guide-lighting through-hole.
According to solenoid valve block described in present pre-ferred embodiments, the illuminator portion is an elongated sheet body, described to shine
The place that body portion is connected with the cylindrical body portion is an inclined plane groove for protruding from elongated sheet body, includes one in the inclined plane groove
The inclined-plane in the corresponding cylindrical body portion, the outer edge surface of one end that the elongated sheet body in the illuminator portion corresponds to the inclined plane groove are
One flat face beveled edge face, the other end of bottom surface in the illuminator portion include several tooth form caustic surfaces.
According to solenoid valve block described in present pre-ferred embodiments, the circuit of the circuit board includes two power supply points, institute
It states fixing sleeve and corresponds to the positions of described two power supply points and open up the fixation there are two fixed power source through-hole and a fixed power source slot
The downside of power slot connects described two fixed power source through-holes, and the position that the valve plate corresponds to the fixed power source slot opens up a valve
Power vias；The solenoid valve block further includes two power springs, and the power spring is compressed spring, and the power spring is put
It is placed in the fixed power source through-hole, one end of the power spring is located in the fixed power source slot；The line of the solenoid valve
Power-on connection is enclosed by the way that after the valve power vias, insertion connects the fixed power source slot, the coil power-on connection pressure
Compel one end of the connection power spring；A part insertion of the coil of the solenoid valve connects the valve power vias.
It further include several coil sealing rings according to solenoid valve block described in present pre-ferred embodiments, the coil is close
Seal, which is arranged, connects the part that the coil is inserted into the valve power vias.
It further include several rubber sheet gaskets, the rubber sheet gasket according to solenoid valve block described in present pre-ferred embodiments
For a sheet body, the rubber sheet gasket opens up several shim through bore；The place that the valve plate is connected with the solenoid valve opens up one
Groove is connected, the connection groove opens up several groove through-holes；The rubber sheet gasket connects the connection groove, the rubber
The shim through bore of gasket it is interior along it is upper include axially projecting gasket seal circle.
Compared with prior art, the present invention the invention has the following advantages that
The first, the solenoid valve block of the application facilitates circuit layout, reaches to save space and improve and expands convenience；
The second, the light-guiding pillar of the application makes light source apparent, more acurrate；
Third, the application power spring coil grafting is easier, dismounting is more convenient；
4th, the rubber sheet gasket of the application greatly improves the leakproofness and resistance to pressure of solenoid valve.
Certainly, any one specific embodiment for implementing the content of present invention, might not have the skill of all of the above simultaneously
Art effect.
Detailed description of the invention
Fig. 1 is that the appearance of the application blows schematic diagram；
Fig. 2 is the light-guiding pillar cross-section schematic diagram of the application；
Fig. 3 is the light-guiding pillar stereoscopic schematic diagram of the application；
Fig. 4 is the light-guiding pillar schematic front view of the application；
Fig. 5 is the power spring part cut-away diagram of the application；
Fig. 6 is the cut-away diagram of the application solenoid valve block.
Specific embodiment
Several preferred embodiments of the invention are described in detail below in conjunction with attached drawing, but the present invention is not restricted to
These embodiments.The present invention covers any substitution made on the essence and scope of the present invention, modification, equivalent method and side
Case.In order to make the public have thorough understanding to the present invention, it is described in detail in the following preferred embodiment of the present invention specific thin
Section, and the present invention can also be understood completely in description without these details for a person skilled in the art.In addition, in order to avoid
Cause for the essence of the present invention it is unnecessary obscure, be not described in detail well-known method, process, process, element etc..
Fig. 1 and Fig. 2, a kind of solenoid valve block of the application are please referred to, the solenoid valve block includes: a valve plate 10, a circuit
Plate 20, several solenoid valves 30 and several light-guiding pillars 40, wherein the valve plate 10 is a plate body, the side of the valve plate 10
Face opens up a circuit groove 11, and the inner surface of the circuit groove 11 opens up circuit slot 12, the electricity on two opposite faces
The insertion of road plate 20 connects the circuit slot 12；If the Position Design of several corresponding solenoid valves 30 of the circuit board 20 has
Dry valve circuit (not shown), each valve circuit include a LED light 21, connect a leaded light above each LED light 21
Column 40.
The solenoid valve block further includes a fixing sleeve 50, and as shown in Figure 2 and Figure 5, the fixing sleeve 50 is a lid, described
Fixing sleeve 50 includes several connection pins 51, and the insertion of connection pin 51 connects the circuit board 20, and connection pin 51 can
Increase bonding strength to design overhead structure；The circuit of the circuit board 20 includes two power supply point (not shown), the fixation
The position of the corresponding described two power supply points of set 50 opens up that there are two fixed power source through-hole 53 and a fixed power source slot 54, the fixations
The downside of power slot 54 connects described two fixed power source through-holes 53, the position of the corresponding fixed power source slot 54 of the valve plate 10
Open up a valve power vias 14.Circuit board with fixing sleeve 50 is packed into valve plate circuit slot 12, table in outer shaped position and valve plate
Face limit, after preventing sharp pounding, the failure of the connection pin 51 of fixing sleeve causes spring to loosen to cause solenoid valve conduction undesirable
Situation.
The solenoid valve block of the application further includes two power springs 22, as shown in figure 5, the power spring 22 is compression bullet
Spring, the power spring 22 are placed in the fixed power source through-hole 53, and preventing spring distortion from deforming or deviating leads to conduction not
Good, one end of the power spring 22 is located in the fixed power source slot 54；The coil power-on connection 31 of the solenoid valve 30
After the valve power vias 14, insertion connects the fixed power source slot 54, the compressing of coil power-on connection 31 connection
One end of the power spring 22；A part insertion of the coil of the solenoid valve 30 connects the valve power vias 14.In order to
Dustproof and waterproof, the solenoid valve block of the application further include several coil sealing rings 32, and the coil sealing ring 32 is arranged connection institute
State the part that coil is inserted into the valve power vias 14.
The position of the corresponding LED light 21 of the fixing sleeve 50 opens up a fixed hole 52, as shown in Fig. 2, the fixation
Set 50 can be larger in the thickness of fixed hole 52, convenient for being stably connected with；The quantity of the fixing sleeve 50 can be one long
Bar shaped or several platelet-shapeds, at e.g. one, the fixing sleeve 50 covers whole circuit board 20, and on the ground of setting
Fang Kaishe fixed hole 52, and the quantity for connecting pin 51 can be four or more, as long as can be bonded all right；Such as
It is then that insertion connection circuit board 20, each fixing sleeve 50 will at least have four one by one when fruit is multiple platelet-shaped fixing sleeves 50
A connection pin 51 is just more stable.
In addition, the position of the corresponding LED light 21 of the valve plate 10 open up a guide-lighting through-hole 13 can in order to be stably connected with
To open up mounting groove, one end connection of mounting groove guide-lighting through-hole 13 on valve plate 10；It please also refer to Fig. 3 and Fig. 4, it is described
Light-guiding pillar 40 includes a cylindrical body portion 41 and an illuminator portion 42, the cylindrical body portion 41 and the angled connection in illuminator portion 42,
The illuminator portion 42 is an elongated sheet body, and outer surface is fine, soft fur face, and light source diffusing reflection, visible angle is big and not dazzling；It is elongated
Sheet body two sides are equipped with two or more raised points, for installing with the fixed close-fitting of valve plate mounting groove；The illuminator portion 42 and institute
The place for stating the connection of cylindrical body portion 41 is an inclined plane groove 421 for protruding from elongated sheet body, includes one in the inclined plane groove 421
The inclined-plane in the corresponding cylindrical body portion 41, the elongated sheet body in the illuminator portion 42 correspond to one end of the inclined plane groove 421
Outer edge surface is a flat surface inclined edge surfaces 422, and the other end of bottom surface in the illuminator portion 42 includes several tooth form caustic surfaces
423.The insertion of cylindrical body portion 41 connects the guide-lighting through-hole 13 and fixed hole 52, the end face in the cylindrical body portion 41 are located at
The top of the LED light 21.When LED light 21 is lighted, light source enters cylindrical body portion 41 from the end face in cylindrical body portion 41, and along
Cylindrical body portion 41 up to inclined plane groove 421, the inclined-plane of inclined plane groove 421 light source is reflected towards flat face beveled edge face 422 and
It goes, is then reflected by flat face beveled edge face 422 and go towards other end of tooth form caustic surface 423, and from tooth form caustic surface 423
Transmitting.The light-guiding pillar 40 of the application uses PC polycarbonate, and intensity ageing-resistant is better than common acrylic.Cylinder described above
Body portion 41, inclined plane groove 421, tooth form caustic surface 423 are smooth surface, reflect convenient for light transmission, reduce loss of light source.
For dustproof and waterproof, the solenoid valve block of the application further includes several sealing rings 60, as shown in Fig. 2, the sealing
Circle 60 is arranged the connection cylindrical body portion 41, and the sealing ring 60 is located in the guide-lighting through-hole 13, as shown in Fig. 2, guide-lighting logical
Hole 13 is designed into a ladder, and the diameter of upper end is greater than the diameter of lower end, and sealing ring 60 is located at the big place of diameter of upper end, favorably
In dustproof and waterproof.
In order to improve the leakproofness and resistance to pressure of solenoid valve, the solenoid valve block of the application further includes several rubber sheet gaskets
70, as shown in figures 1 to 6, the rubber sheet gasket 70 is a sheet body, and the rubber sheet gasket 70 opens up several shim through bore 71；
The place that the valve plate 10 and the solenoid valve 30 connect opens up a connection groove 15, and the connection groove 15 opens up several ditches
Slot through-hole 16；The rubber sheet gasket 70 connects the connection groove 15.The shim through bore 71 of the rubber sheet gasket 70 it is interior along upper
Including axially projecting gasket seal circle 72, gasket seal circle 72 is towards the direction of solenoid valve 30, when lock pays solenoid valve 30 and valve
When plate 10, after the stomata that gasket seal circle 72 is close to solenoid valve 30 is squeezed, more firm, better tightness is connected.Rubber sheet gasket
70 quantity and the quantity of connection groove 15 are to cooperate the quantity of solenoid valve 30, as shown, the number of the solenoid valve 30 of the application
Amount is four, so the quantity of rubber sheet gasket 70 and the quantity for connecting groove 15 are also all four, but cannot be used to limit this
Application, can be more or few according to requiring.In addition, the quantity of shim through bore 71 and the quantity of groove through-hole 16 are cooperations
The quantity of porting, as shown, the quantity of the porting of the application is three, so the quantity and ditch of shim through bore 71
The quantity of slot through-hole 16 is also all three, but cannot be used to limit the application, can be more or few according to requiring.
In conclusion, so that the present invention is compared with the prior art, having as follows due to the technical characteristic more than using
Advantage and good effect:
The first, the solenoid valve block of the application facilitates circuit layout, reaches to save space and improve and expands convenience；
The second, the light-guiding pillar of the application makes light source apparent, more acurrate；
Third, the application power spring coil grafting is easier, dismounting is more convenient；
4th, the rubber sheet gasket of the application greatly improves the leakproofness and resistance to pressure of solenoid valve.
Invention preferred embodiment is only intended to help to illustrate the present invention.There is no all thin of detailed descriptionthe for preferred embodiment
Section, does not limit the invention to the specific embodiments described.Obviously, according to the content of this specification, many repair can be made
Change and changes.These embodiments are chosen and specifically described to this specification, is principle and reality in order to better explain the present invention
Using so that skilled artisan be enable to utilize the present invention well.The present invention is only by claims and its complete
The limitation of portion's range and equivalent.Disclosed above is only presently preferred embodiments of the present invention, but is not used to limit itself,
Equivalent change and change any to be familiar with those skilled in the art without prejudice to spirit of that invention intension, done,
It should all be within the scope of the present invention.
Claims (6)
1. a kind of solenoid valve block, which is characterized in that the solenoid valve block include: a valve plate, a circuit board, several solenoid valves and
Several light-guiding pillars, wherein
The valve plate is a plate body, and the one side of the valve plate opens up a circuit groove, and the inner surface of the circuit groove is opposite
Two faces on open up circuit slot, the circuit board insertion connects the circuit slot；
The Position Design that the circuit board corresponds to several solenoid valves has several valve circuits, and each valve circuit includes
One LED light, each LED light top connect a light-guiding pillar；
It further include a fixing sleeve, the fixing sleeve is a lid, and the fixing sleeve includes several connection pins, and the connection is inserted
Foot insertion connects the circuit board, and the position that the fixing sleeve corresponds to the LED light opens up a fixed hole；
The position that the valve plate corresponds to the LED light opens up a guide-lighting through-hole；
The light-guiding pillar includes a cylindrical body portion and an illuminator portion, the angled connection in the cylindrical body portion and illuminator portion, institute
It states the cylindrical body portion insertion connection guide-lighting through-hole and fixed hole, the end face in the cylindrical body portion is located at the upper of the LED light
Side.
2. solenoid valve block as described in claim 1, which is characterized in that further include several sealing rings, the sealing ring is arranged
The cylindrical body portion is connected, the sealing ring is located in the guide-lighting through-hole.
3. solenoid valve block as claimed in claim 2, which is characterized in that the illuminator portion is an elongated sheet body, described to shine
The place that body portion is connected with the cylindrical body portion is an inclined plane groove for protruding from elongated sheet body, includes one in the inclined plane groove
The inclined-plane in the corresponding cylindrical body portion, the outer edge surface of one end that the elongated sheet body in the illuminator portion corresponds to the inclined plane groove are
One flat face beveled edge face, the other end of bottom surface in the illuminator portion include several tooth form caustic surfaces.
4. solenoid valve block as claimed in claim 3, which is characterized in that the circuit of the circuit board includes two power supply points, institute
It states fixing sleeve and corresponds to the positions of described two power supply points and open up the fixation there are two fixed power source through-hole and a fixed power source slot
The downside of power slot connects described two fixed power source through-holes, and the position that the valve plate corresponds to the fixed power source slot opens up a valve
Power vias；
The solenoid valve block further includes two power springs, and the power spring is compressed spring, and the power spring is placed in
In the fixed power source through-hole, one end of the power spring is located in the fixed power source slot；
After the coil power-on connection of the solenoid valve passes through the valve power vias, insertion connects the fixed power source slot, institute
State one end that the compressing of coil power-on connection connects the power spring；A part insertion connection institute of the coil of the solenoid valve
State valve power vias.
5. solenoid valve block as claimed in claim 4, which is characterized in that further include several coil sealing rings, the coil is close
Seal, which is arranged, connects the part that the coil is inserted into the valve power vias.
6. solenoid valve block as claimed in claim 5, which is characterized in that further include several rubber sheet gaskets, the rubber sheet gasket
For a sheet body, the rubber sheet gasket opens up several shim through bore；
The place that the valve plate is connected with the solenoid valve opens up a connection groove, and it is logical that the connection groove opens up several grooves
Hole；The rubber sheet gasket connects the connection groove, the shim through bore of the rubber sheet gasket it is interior along it is upper include axially projecting
Gasket seal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011733.8A CN109707893B (en) | 2019-01-07 | 2019-01-07 | Electromagnetic valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011733.8A CN109707893B (en) | 2019-01-07 | 2019-01-07 | Electromagnetic valve group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109707893A true CN109707893A (en) | 2019-05-03 |
| CN109707893B CN109707893B (en) | 2024-02-13 |
Family
ID=66260854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011733.8A Active CN109707893B (en) | 2019-01-07 | 2019-01-07 | Electromagnetic valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707893B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446428A (en) * | 2021-08-31 | 2021-09-28 | 星宇电子(宁波)有限公司 | Integrated intelligent valve terminal and assembling process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593820A (en) * | 1991-10-01 | 1993-04-16 | Fujitsu Ltd | Coupling structure between optical waveguide and optical fiber |
| JPH1019162A (en) * | 1996-07-02 | 1998-01-23 | Ckd Corp | Lamp display electric circuit fitting structure |
| KR100774149B1 (en) * | 2006-07-25 | 2007-11-07 | 박영봉 | Solenoid valve |
| US20150252912A1 (en) * | 2014-03-05 | 2015-09-10 | Buerkert Werke Gmbh | Magnet valve coil unit for a magnet valve and method of manufacturing a magnet valve coil unit |
| CN206290810U (en) * | 2016-12-29 | 2017-06-30 | 宁波市鄞州通力液压电器厂 | For the coil holder of magnetic valve |
| CN107842532A (en) * | 2017-12-07 | 2018-03-27 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving valve island of dustproof and waterproof |
| CN207728651U (en) * | 2017-12-07 | 2018-08-14 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving valve island of dustproof and waterproof |
| CN209524136U (en) * | 2019-01-07 | 2019-10-22 | 浙江亿日气动科技有限公司 | There is the solenoid valve block of light-guiding pillar |
-
2019
- 2019-01-07 CN CN201910011733.8A patent/CN109707893B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593820A (en) * | 1991-10-01 | 1993-04-16 | Fujitsu Ltd | Coupling structure between optical waveguide and optical fiber |
| JPH1019162A (en) * | 1996-07-02 | 1998-01-23 | Ckd Corp | Lamp display electric circuit fitting structure |
| KR100774149B1 (en) * | 2006-07-25 | 2007-11-07 | 박영봉 | Solenoid valve |
| US20150252912A1 (en) * | 2014-03-05 | 2015-09-10 | Buerkert Werke Gmbh | Magnet valve coil unit for a magnet valve and method of manufacturing a magnet valve coil unit |
| CN206290810U (en) * | 2016-12-29 | 2017-06-30 | 宁波市鄞州通力液压电器厂 | For the coil holder of magnetic valve |
| CN107842532A (en) * | 2017-12-07 | 2018-03-27 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving valve island of dustproof and waterproof |
| CN207728651U (en) * | 2017-12-07 | 2018-08-14 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving valve island of dustproof and waterproof |
| CN209524136U (en) * | 2019-01-07 | 2019-10-22 | 浙江亿日气动科技有限公司 | There is the solenoid valve block of light-guiding pillar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446428A (en) * | 2021-08-31 | 2021-09-28 | 星宇电子(宁波)有限公司 | Integrated intelligent valve terminal and assembling process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109707893B (en) | 2024-02-13 |
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