CN206379307U - A kind of new normally open type magnetic valve base device - Google Patents
A kind of new normally open type magnetic valve base device Download PDFInfo
- Publication number
- CN206379307U CN206379307U CN201621316549.2U CN201621316549U CN206379307U CN 206379307 U CN206379307 U CN 206379307U CN 201621316549 U CN201621316549 U CN 201621316549U CN 206379307 U CN206379307 U CN 206379307U
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- China
- Prior art keywords
- normally opened
- groove
- sliding plug
- spring part
- font groove
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model proposes a kind of new normally open type magnetic valve base device, including common bottom plate body, Universal base body lid, two pieces of normally opened static contacts, normally opened sliding plug component and movable contact piece, common bottom plate body is connected to form Universal base body with Universal base body lid mutual cooperation, in Universal base body provided with straight groove,Font groove andFont groove, and straight groove withFont groove, straight groove withFont groove is interconnected；The left lower corner of font groove is provided with isolation shelves post I provided with adjustable limiting post I, its bottom right end,The bottom of font groove is interconnected by resigning notch I and straight groove；The utility model uses said structure, switchs the Universal base body that can be installed and used with normally closed solenoid valve using a kind of switched with normally open solenoid valve, i.e., can not only realize and be assembled into normally open solenoid valve switch, normally closed solenoid valve switch can be assembled into again；Reduce production cost, reduce the difficulty of stock control, and the risk probability of the wrong material of reduction production neck.
Description
Technical field
The utility model is related to magnetic valve electric switch technical field, and in particular to a kind of new normally open type magnetic valve bottom
Base device.
Background technology
The normally opened and normally closed contact group of electromagnetic valve switch in the market, normally opened, normally closed entered according to respective base
Luggage is matched somebody with somebody or assembled, and is considered only the use structure of respective base, is often caused the raising of production cost, handling of goods and materials
Difficulty is increased, while assembling is had influence on, and the general demand of part required for product.
And such normally opened base switched to normally closed solenoid valve is similar but differs.Factory generally simultaneously produce this two
Plant and switch, but often appearance misses bottom collar seat influence assembling during neck material, adds handling of goods and materials difficulty, causes to be produced into
This raising.
Utility model content
The purpose of this utility model be overcome in existing product deficiency there is provided one kind have normally open solenoid valve switch with it is normally closed
The normally open type magnetic valve base device for the Universal base body that electromagnetic valve switch can be installed and used.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model proposes a kind of new normally open type magnetic valve base device, including common bottom plate body (1), general bottom
Flap body (4), two pieces of normally opened static contacts, normally opened sliding plug component (6) and movable contact piece (7), common bottom plate body (1) and Universal base lid
Body is oppositely arranged between (4), and common bottom plate body (1) is connected to form Universal base body with Universal base lid (4) mutual cooperation,
In Universal base body provided with straight groove (101),Font groove (102) andFont groove (103), and straight groove (101) with
Font groove (102), straight groove (101) withFont groove (103) is interconnected；The left lower corner of font groove (102) is provided with
Adjustable limiting post I (1023), its bottom right end are provided with isolation shelves post I (1024),The bottom of font groove (102) is by stepping down
Notch I (1021) is interconnected with straight groove (101)；The lower right corner of font groove (103) is provided with adjustable limiting post II
(1033), its lower left end portion is provided with isolation shelves post II (1034),The bottom of font groove (103) passes through resigning notch II
(1031) it is interconnected with straight groove (101)；Two pieces of normally opened static contacts are respectively normally opened static contact I (31) and normally opened static contact II
(32), wherein：Normally opened static contact I (31) constitutes by connection sheet I (312) and towards the connection of right protruding block I (310), normally opened stationary contact
Piece I (31) is embedded inIn font groove (102), and offset, be connected with adjustable limiting post I (1023) on the left of connection sheet I (312)
Offset, be embedded in towards right protruding block I (310) with isolating shelves post I (1024) on the right side of piece I (312)In font groove (102) and to
On extend in resigning notch I (1021)；Normally opened static contact II (32) is by connection sheet II (322) and towards left protruding block II
(320) connection composition, wherein：Normally opened static contact II (32) is embedded inIn font groove (103), and on the right side of connection sheet II (322)
Offseted with adjustable limiting post II (1033), connection sheet II (322) left side offsets with isolating shelves post II (1034), towards left protruding block I
(320) it is embedded inFont groove (103) is interior and extends up in resigning notch II (1031)；I.e. by using adjustable limiting
Post I (1023) and adjustable limiting post II (1033), can adjust normally opened static contact I (31), normally opened static contact II (32) and its institute
It is correspondingFont groove (102),The clearance distance of font groove (103), it is ensured that be embedded inFont groove (102),Font
The elastic and firm effect of normally opened static contact I (31), normally opened static contact II (32) in groove (103).
Normally opened sliding plug component (6) includes normally opened sliding plug (600), spring part II (601) and spring part I (608), in normally opened cunning
Fill in and cavity (602) is provided with (600), conical head (605) is provided with the top of normally opened sliding plug (600), the conical head (605) is nested
And extend the notch (107) being provided with above the straight groove (101) in Universal base body；At the top of the normally opened sliding plug (600) and
Positioned at conical head (605) lower end provided with a connection cylinder (606), the width of the connection cylinder (606) is spring part II (601)
1.5~2 times of diameter, and connection cylinder (606) bottom be additionally provided with for guide springs part II (601) with being connected cylinder (606)
The linear extension bar (607) for being in contact or offseting；Spring part II (601) is located at the underface of connection cylinder (606) so that normally opened
Sliding plug (600) is during moving down, by the guiding of linear extension bar (607), connection cylinder (606) and spring part II
(601) it is in contact or offsets, spring part II (601) produces deformation；And spring part II (601) and straight groove (101) bottom
Wall is fixedly connected；Such structure design, normally opened sliding plug (600) reaches during being moved in straight groove (101) inherence
Buffering effect.
It is provided with orthogonal with movable contact piece (7) provided with contact (703), its centre is respectively equipped with movable contact piece (7) two ends
Post (701) is fastened, fastening post (701) is nested in spring part I (608), realizes movable contact piece (7) with spring part I (608) mutually
Connection；And spring part I (608) is arranged in normally opened sliding plug (600)；What movable contact piece (7) insertion was set in normally opened sliding plug (600)
Being provided with cavity (602), cavity (602) left and right sides in normally opened sliding plug (600) is used to withstand movable contact piece (7) progress
Four projections (604) of lower movement, and movable contact piece (7) left and right sides provided with four protrusion catch (702) be accordingly embedded in
In the concave notches (603) of normally opened sliding plug (600) left and right sides；Such structure design so that normally opened sliding plug (600) can reach
Be clamped movable contact piece (7) so that the working condition kept relative stability between normally opened sliding plug (600) and movable contact piece (7).
Extruded in conical head (605) by external force so that conical head (605) is shunk into straight groove (101), normally opened cunning
Fill in (600) and carry out extrusion spring part II (601) generation deformation, now normally opened sliding plug (600) and movable contact piece (7) are moved down, and are made
Two contacts (703) being provided with of movable contact piece (7) two ends respectively with normally opened static contact I (31) towards right protruding block I
(310), being in contact connection towards left protruding block II (320) on normally opened static contact II (32).Magnetic valve electric path state is realized,
I.e. now industry control electrical equipment is in abnormal operation.
As a further improvement, spring part I (608) bottom and cavity (602) bottom wall set in normally opened sliding plug (600)
Offset, spring part I (608) top offsets with wall at the top of cavity (602).
As a further improvement, the connection sheet I (312) of normally opened static contact I (31), which is provided with, is used for the power line that is connected
Through hole I, towards on right protruding block I (310) provided with the silver point I (311) being mutually matched with contact (703)；
The connection sheet II (322) of normally opened static contact II (32) is provided with the through hole II for the power line that is connected, in court
Left protruding block II (320) is provided with the silver point II (321) being mutually matched with contact (703)；
Distinguish between movable contact piece (7) and normally opened static contact I (31) and between movable contact piece (7) and normally opened static contact II (32)
It is to be connected and realize with silver point II (321) by contact (703) and silver point I (311), contact (703).
As a further improvement, Universal base lid (4) bottom and top two ends are run through provided with an adjustable thread bar
(401), the bottom of the adjustable thread bar is additionally provided with adjusting knob (402), controls the adjusting knob (402) to realize by rotating
Freely stretch and adjustable thread bar (401) and suitably extend the top of the Universal base lid (4) upwards.
It is used to match magnetic valve or other electrical controls as a further improvement, common bottom plate body (1) upper end is provided with
The buckle of button connects.
Due to being to be oppositely arranged between common bottom plate body (1) and Universal base lid (4), common bottom plate body (1) is provided with
Several threaded rods, correspondingly lead on Universal base lid (4) provided with the screw thread that several and these threaded rods are mutually matched
Hole, so that these threaded rods on common bottom plate body (1) are matched somebody with somebody with the corresponding tapped through hole screw thread on Universal base lid (4)
Connection is closed, realizes that common bottom plate body (1) and Universal base lid (4) are fastenedly connected effect.
The beneficial effects of the utility model are described in detail below：The utility model uses said structure, is had using one kind
Normally open solenoid valve is switched switchs the Universal base body that can be installed and used with normally closed solenoid valve, i.e., can not only realize and be assembled into often
Open electromagnetic valve is switched, and normally closed solenoid valve switch can be assembled into again；And the design of this spline structure reduces production cost, reduction
The difficulty of stock control, and the risk probability of the wrong material of reduction production neck, cause electromagnetic valve switch assembling error, it is to avoid similar
The generation of phenomenon, improves the production efficiency of normally open type magnetic valve base device described in the utility model.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is structural representation after the utility model blast.
Fig. 3 is Fig. 1 midship section structure schematic diagrames.
Reference：
Common bottom plate body (1), straight groove (101),Font groove (102),Font groove (103), resigning notch I
(1021), adjustable limiting post I (1023),Font groove (1022), isolation bumping post I (1024),Font groove (1032), adjustable limit
Position post II (1033), resigning notch II (1031), isolation bumping post II (1034), notch (107)；
Normally opened static contact I (31), connection sheet I (312), towards right protruding block I (310), silver point I (311), normally opened static contact II
(32), connection sheet II (322), towards left protruding block II (320), silver point II (321)；
Universal base body lid (4), adjustable thread bar (401), adjusting knob (402)；
Normally opened sliding plug component (6), normally opened sliding plug (600), spring part II (601), spring part I (608), cavity (602) is convex
Block (604), conical head (605), connection cylinder (606), linear extension bar (607)；
Movable contact piece (7), fastening post (701), protrusion catch (702), contact 703.
Embodiment
The technical solution of the utility model is described further with reference to Figure of description：
As shown in Figures 1 to 3, the utility model proposes a kind of specific implementation of new normally open type magnetic valve base device
Example, including common bottom plate body 1, Universal base lid 4, two pieces of normally opened static contacts, normally opened sliding plug component 6 and movable contact piece 7, general bottom
It is oppositely arranged between plate body 1 and Universal base lid 4, common bottom plate body 1 cooperates to be connected with Universal base lid 4 forms logical
With base body, in Universal base body provided with straight groove 101,The He of font groove 102Font groove 103, and straight groove 101 withFont groove 102, straight groove 101 withFont groove 103 is interconnected；The left lower corner of font groove 102 is provided with adjustable
Limited post I 1023, its bottom right end are provided with isolation shelves post I 1024,The bottom of font groove 102 by resigning notch I 1021 with
Straight groove 101 is interconnected；The lower right corner of font groove 103 is provided with provided with adjustable limiting post II 1033, its lower left end portion
Isolate shelves post II 1034,The bottom of font groove 103 is interconnected by resigning notch II 1031 and straight groove 101；Two pieces often
It is respectively normally opened static contact I 31 and normally opened static contact II 32 to open static contact, wherein：Normally opened static contact I 31 is by connection sheet I 312
Constituted with being connected towards right protruding block I 310, normally opened static contact I 31 is embedded inIn font groove 102, and the left side of connection sheet I 312 with
Adjustable limiting post I 1023 offsets, the right side of connection sheet I 312 offsets with isolating shelves post I 1024, is embedded in towards right protruding block I 310
Font groove 102 is interior and extends up in resigning notch I 1021；Normally opened static contact II 32 is by connection sheet II 322 and convex towards a left side
Bittiness II 320 connection composition, wherein：Normally opened static contact II 32 is embedded inIn font groove 103, and the right side of connection sheet II 322 with
Adjustable limiting post II 1033 offsets, the left side of connection sheet II 322 offsets with isolating shelves post II 1034, is embedded in towards left protruding block I 320Font groove 103 is interior and extends up in resigning notch II 1031；I.e. by using adjustable limiting post I 1023 and adjustable limit
Position post II 1033, can adjust normally opened static contact I 31, normally opened static contact II 32 with its corresponding toFont groove 102,Word
The clearance distance of shape groove 103, it is ensured that be embedded inFont groove 102,It is normally opened static contact I 31 in font groove 103, normally opened quiet
The elastic and firm effect of contact II 32.
Normally opened sliding plug component 6 includes normally opened sliding plug 600, spring part II 601 and spring part I 608, in normally opened sliding plug 600
Provided with cavity 602, conical head 605 is provided with the top of normally opened sliding plug 600, the conical head 605 is nested and extends at general bottom
The notch 107 that the top of straight groove 101 in pedestal is provided with；At the normally opened top of sliding plug 600 and it is provided with one positioned at the lower end of conical head 605
Individual connection cylinder 606, the width of the connection cylinder 606 is 1.5~2 times of the diameter of spring part II 601, and the connection bottom of cylinder 606
End is additionally provided with for guide springs part II 601 with being connected the linear extension bar 607 that cylinder 606 is in contact or offseted；Spring part II
601 are located at the underface of connection cylinder 606 so that normally opened sliding plug 600 passes through linear extension bar 607 during moving down
Guiding, connection cylinder 606 is in contact or offseted with spring part II 601, spring part II 601 produces deformation；And spring part II
601 are fixedly connected with the bottom wall of straight groove 101；Such structure design, normally opened sliding plug 600 is being carried out in straight groove 101
The buffering effect reached in moving process.
At the two ends of movable contact piece 7 provided with being respectively equipped with contact 703, be provided with and the orthogonal fastening post of movable contact piece 7 in the middle of it
701, fastening post 701 is nested in spring part I 608, realizes that movable contact piece 7 is connected with each other with spring part I 608；And spring part I
608 are arranged in normally opened sliding plug 600；The cavity 602 that the insertion of movable contact piece 7 is set in normally opened sliding plug 600, in normally opened sliding plug 600
The left and right sides of cavity 602 be provided with and be used to withstand four projections 604 that movable contact piece 7 is moved up and down, and movable contact piece 7 is left
Right both sides are accordingly embedded in the concave notches 603 of the normally opened left and right sides of sliding plug 600 provided with four protrusion catch 702；This
Spline structure is designed so that normally opened sliding plug 600 can reach the movable contact piece 7 that is clamped so that normally opened sliding plug 600 and movable contact piece 7
Between the working condition that keeps relative stability.
Extruded in conical head 605 by external force so that conical head 605 is shunk into straight groove 101, normally opened sliding plug 600
Carry out extrusion spring part II 601 and produce deformation, now normally opened sliding plug 600 and movable contact piece 7 are moved down so that the two ends of movable contact piece 7
Two contacts 703 being provided with respectively with normally opened static contact I 31 towards the court on right protruding block I 310, normally opened static contact II 32
Left protruding block II 320 is in contact connection.Magnetic valve electric path state is realized, i.e., now industry control electrical equipment is in abnormal work
State.Wherein：The bottom of spring part I 608 offsets with the bottom wall of cavity 602 set in normally opened sliding plug 600, the top of spring part I 608
Offseted with the top wall of cavity 602.
The connection sheet I 312 of normally opened static contact I 31, which is provided with, is used for the through hole I of power line of being connected, towards right protruding block
I 310 provided with the silver point I 311 being mutually matched with contact 703；The connection sheet II 322 of normally opened static contact II 32, which is provided with, to be used to match somebody with somebody
Close the through hole II of connection power line, towards on left protruding block II 320 provided with the silver point II 321 being mutually matched with contact 703；It is dynamic to touch
It is by contact 703 and silver point I respectively between part 7 and normally opened static contact I 31 and between movable contact piece 7 and normally opened static contact II 32
311st, contact 703 is connected what is realized with silver point II 321.
The bottom of Universal base lid 4 and top two ends are run through provided with an adjustable thread bar 401, the bottom of the adjustable thread bar
End is additionally provided with adjusting knob 402, by rotate control the adjusting knob 402 realize freely stretch adjustable thread bar 401 and to
On suitably extend the top of the Universal base lid 4.The upper end of common bottom plate body 1 be provided be used for match magnetic valve or other
The buckle of electrical control button connects.Due to being to be oppositely arranged between common bottom plate body 1 and Universal base lid 4, common bottom plate
Body 1 is provided with several threaded rods, is correspondingly mutually matched on Universal base lid 4 provided with several with these threaded rods
Tapped through hole, so that these threaded rods tapped through hole screw thread corresponding with Universal base lid 4 on common bottom plate body 1
It is connected, realizes that common bottom plate body 1 and Universal base lid 4 are fastenedly connected effect.
The beneficial effects of the utility model are described in detail below：The utility model uses said structure, is had using one kind
Normally open solenoid valve is switched switchs the Universal base body that can be installed and used with normally closed solenoid valve, i.e., can not only realize and be assembled into often
Open electromagnetic valve is switched, and normally closed solenoid valve switch can be assembled into again；And the design of this spline structure reduces production cost, reduction
The difficulty of stock control, and the risk probability of the wrong material of reduction production neck, cause electromagnetic valve switch assembling error, it is to avoid similar
The generation of phenomenon, improves the production efficiency of normally open type magnetic valve base device described in the utility model.
It, to explanation of the present utility model, is limited of the present utility model that above-described embodiment, which is, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (3)
1. a kind of new normally open type magnetic valve base device, it is characterised in that including common bottom plate body (1), Universal base lid
Body (4), two pieces of normally opened static contacts, normally opened sliding plug component (6) and movable contact piece (7), common bottom plate body (1) and Universal base lid
(4) it is oppositely arranged between, common bottom plate body (1) is connected to form Universal base body with Universal base lid (4) mutual cooperation, logical
With in base body provided with straight groove (101),Font groove (102) andFont groove (103), and straight groove (101) withWord
Shape groove (102), straight groove (101) withFont groove (103) is interconnected；The left lower corner of font groove (102) is provided with can
Limited post I (1023), its bottom right end are adjusted provided with isolation shelves post I (1024),The bottom of font groove (102) passes through slot to make way
I (1021) of mouth are interconnected with straight groove (101)；The lower right corner of font groove (103) is provided with adjustable limiting post II
(1033), its lower left end portion is provided with isolation shelves post II (1034),The bottom of font groove (103) passes through resigning notch II
(1031) it is interconnected with straight groove (101)；
Two pieces of normally opened static contacts are respectively normally opened static contact I (31) and normally opened static contact II (32), wherein：Normally opened static contact I
(31) constituted by connection sheet I (312) and towards the connection of right protruding block I (310), normally opened static contact I (31) is embedded inFont groove
(102) in, and connection sheet I (312) left side offsets with adjustable limiting post I (1023), connection sheet I (312) right side is with isolating shelves post I
(1024) offset, be embedded in towards right protruding block I (310)Font groove (102) is interior and extends up to resigning notch I (1021)
It is interior；Normally opened static contact II (32) constitutes by connection sheet II (322) and towards the connection of left protruding block II (320), wherein：Normally opened stationary contact
Piece II (32) is embedded inOffseted, even with adjustable limiting post II (1033) in font groove (103), and on the right side of connection sheet II (322)
Offset, be embedded in towards left protruding block I (320) with isolating shelves post II (1034) on the left of contact pin II (322)In font groove (103)
And extend up in resigning notch II (1031)；
Normally opened sliding plug component (6) includes normally opened sliding plug (600), spring part II (601) and spring part I (608), in normally opened sliding plug
(600) cavity (602) is provided with, conical head (605) is provided with the top of normally opened sliding plug (600), the conical head (605) is nested simultaneously
Extend the notch (107) being provided with above the straight groove (101) in Universal base body；In normally opened sliding plug (600) top and position
In conical head (605) lower end provided with a connection cylinder (606), the width of the connection cylinder (606) is straight for spring part II (601)
1.5~2 times of footpath, and connection cylinder (606) bottom be additionally provided with for guide springs part II (601) with being connected cylinder (606) phase
The linear extension bar (607) for contacting or offseting；Spring part II (601) is located at the underface of connection cylinder (606) so that normally opened cunning
(600) are filled in during moving down, and connection cylinder (606) is in contact or offseted with spring part II (601), spring part II
(601) deformation is produced；And spring part II (601) is fixedly connected with straight groove (101) bottom wall；
It is provided with and the orthogonal fastening of movable contact piece (7) at movable contact piece (7) two ends provided with contact (703), its centre is respectively equipped with
Post (701), fastening post (701) is nested in spring part I (608), realizes that movable contact piece (7) is mutually interconnected with spring part I (608)
Connect；And spring part I (608) is arranged in normally opened sliding plug (600)；The chamber that movable contact piece (7) insertion is set in normally opened sliding plug (600)
Being provided with body (602), cavity (602) left and right sides in normally opened sliding plug (600) is used to withstand above and below movable contact piece (7) progress
Four mobile projections (604), and movable contact piece (7) left and right sides provided with four protrusion catch (702) be accordingly embedded in often
In the concave notches (603) for opening sliding plug (600) left and right sides；
Extruded in conical head (605) by external force so that conical head (605) is shunk into straight groove (101), normally opened sliding plug
(600) carry out extrusion spring part II (601) and produce deformation, now normally opened sliding plug (600) and movable contact piece (7) are moved down so that
Two contacts (703) that movable contact piece (7) two ends are provided with respectively with normally opened static contact I (31) towards right protruding block I (310),
Being in contact connection towards left protruding block II (320) on normally opened static contact II (32).
2. a kind of new normally open type magnetic valve base device according to claim 1, it is characterised in that spring part I
(608) cavity (602) bottom wall set in bottom and normally opened sliding plug (600) offsets, at the top of spring part I (608) and cavity
(602) top wall offsets.
3. a kind of new normally open type magnetic valve base device according to claim 1, it is characterised in that normally opened stationary contact
The connection sheet I (312) of piece I (31), which is provided with, is used for the through hole I of power line of being connected, towards being provided with right protruding block I (310)
The silver point I (311) being mutually matched with contact (703)；
The connection sheet II (322) of normally opened static contact II (32) is provided with the through hole II for the power line that is connected, convex towards a left side
Bittiness II (320) are provided with the silver point II (321) being mutually matched with contact (703)；
It is logical respectively between movable contact piece (7) and normally opened static contact I (31) and between movable contact piece (7) and normally opened static contact II (32)
Cross contact (703) and be connected what is realized with silver point I (311), contact (703) and silver point II (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316549.2U CN206379307U (en) | 2016-12-02 | 2016-12-02 | A kind of new normally open type magnetic valve base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316549.2U CN206379307U (en) | 2016-12-02 | 2016-12-02 | A kind of new normally open type magnetic valve base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379307U true CN206379307U (en) | 2017-08-04 |
Family
ID=59405988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621316549.2U Expired - Fee Related CN206379307U (en) | 2016-12-02 | 2016-12-02 | A kind of new normally open type magnetic valve base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409612A (en) * | 2016-12-02 | 2017-02-15 | 黄根琳 | Novel normally-open-type solenoid valve pedestal apparatus |
| CN112908779A (en) * | 2021-01-21 | 2021-06-04 | 商秀贺 | Time relay with connection composite structure |
-
2016
- 2016-12-02 CN CN201621316549.2U patent/CN206379307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409612A (en) * | 2016-12-02 | 2017-02-15 | 黄根琳 | Novel normally-open-type solenoid valve pedestal apparatus |
| CN112908779A (en) * | 2021-01-21 | 2021-06-04 | 商秀贺 | Time relay with connection composite structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |