CN104565498B - A kind of magnetic valve - Google Patents
A kind of magnetic valve Download PDFInfo
- Publication number
- CN104565498B CN104565498B CN201410828220.3A CN201410828220A CN104565498B CN 104565498 B CN104565498 B CN 104565498B CN 201410828220 A CN201410828220 A CN 201410828220A CN 104565498 B CN104565498 B CN 104565498B
- Authority
- CN
- China
- Prior art keywords
- junction block
- wiring board
- inserted sheet
- pin
- terminal
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Abstract
The invention discloses a kind of magnetic valve, including coil combination, the junction block being arranged in the coil combination and the terminal box being set in outside the junction block, the coil combination is provided with the inserted sheet stretched out, junction block and offers the jack being adapted to inserted sheet, it is characterised in that:Also include being integrated with protection circuit on the wiring board being plugged on junction block, the wiring board, the pin with blade contact is welded with the wiring board.The present invention is integrated in the circuit board by the existing electric elements being connected with inserted sheet, eliminate and each electric elements are welded on process on junction block manually one by one, improve production efficiency, reduce production cost, simultaneously, the present invention sets pin in the circuit board, and wiring board is directly plugged in the connection that junction block realizes inserted sheet and pin, the installation procedure of magnetic valve is simplified.
Description
Technical field
The present invention relates to a kind of magnetic valve.
Background technology
Existing magnetic valve includes main valve body portion and control section, and the control section includes including coil combination, connect
Line seat, terminal box and pilot valve, the coil combination include housing, the electromagnet being arranged in the housing and are wrapped in the electromagnet
Coil, the valve rod of pilot valve is located in housing, and junction block is set on the housing, and terminal box is set in outside the junction block,
On the housing provided with the inserted sheet stretched out, the jack being adapted to inserted sheet is offered on junction block, is welded on the junction block
There are the electric elements being connected with inserted sheet, external cabling to be connected after passing through terminal box with the electric elements.
Wherein, the electric elements include indicator lamp, the working condition for showing magnetic valve.In magnetic valve energized action
When, the coil in housing has electric current, electromagnetic field is produced in housing, electromagnetic field effect is on the valve rod of pilot valve, pilot valve
Valve rod action, realize the main valve body partial act using pilot valve drive magnetic valve.
However, for the control section of existing magnetic valve, the electric elements of junction block are needed in welded and installed one by one, together
When, external cabling is cumbersome, causes the manufacture processed complex of magnetic valve, causes cost to improve, efficiency reduction.
The content of the invention
The technical problem to be solved in the present invention is that the present situation for being directed to prior art is easily installed there is provided one kind, processing cost
The high magnetic valve of low, production efficiency.
The present invention solve the technical scheme that is used of above-mentioned technical problem for:A kind of magnetic valve, including coil combination, setting
Junction block and the terminal box being set in outside the junction block in the coil combination, the coil combination is provided with inserting for stretching out
The jack being adapted to inserted sheet is offered on piece, junction block, it is characterised in that:Also include the wiring board being plugged on junction block, should
Protection circuit is integrated with wiring board, the pin with blade contact is welded with the wiring board.
As an improvement, being provided with slot on the pin, inserted sheet is inserted in the slot, is easy to implement the reliable of pin and inserted sheet
Contact.
Improve again, the inserted sheet quantity is three, respectively positive level end, negative pole end and earth terminal, by setting up earth terminal,
It is easy to ground protection.
Improve again, the junction block includes the seat board relative with coil combination and the pedestal being connected with the seat board, described to insert
Hole includes being opened in the inserted sheet jack being adapted with inserted sheet on seat board and is opened in the pin communicated on pedestal with the inserted sheet jack
Jack, pin insertion hole is more than inserted sheet jack, and the pin of wiring board includes the tight lock part being connected with wiring board and is provided with inserting for slot
Groove portion, the width of tight lock part is more than socket, and when wiring board is plugged on junction block, the hole wall of tight lock part and pin insertion hole is tight
Match somebody with somebody, be attached inserted sheet and pin using junction block, after pin insertion pin insertion hole, the tight lock part of pin fixes wiring board
On junction block, the stability of inserted sheet and pin contact is improved.
Improve again, connecting pole is outward extended with the pedestal of the junction block, the connecting pole passes through wiring board, the connecting pole
On offer through hole through junction block, offer screwed hole on the end face relative with the junction block in coil combination, wiring
The inwall of box is provided with the compressed part for being used for compressing wiring board, and a bolt is successively through terminal box and the connecting pole rear thread of junction block
Being connected in the screwed hole causes compressed part to compress in the circuit board, and terminal box and junction block have been fixed on into coil using bolt
In combination.
Improve again, the left side of the wiring board or right side mounting have binding post.
Improve again, the binding post includes being provided with cavity in pedestal, pedestal, is provided with the cavity outwardly extending
Contact pin, the port inserted for external cabling is provided with the side of the pedestal, and being provided with above the pedestal is used for outside
The screw of the contact pin contact of wiring and cavity, in use, the contact pin of binding post is set in the circuit board, it is necessary to external cabling
When, unscrew after screw, port, then screwing screw are inserted into the external cabling that protective layer is removed in one end so that the contact pin in cavity
Contacted with each other compacting with external cabling, so, you can external cabling is connected with integrated protection circuit in the circuit board, from
And facilitate external cabling and the connection of wiring board.
Improve again, the protection circuit includes binding post, the first diode, the second diode, indicator lamp and resistance, should
Binding post has A ends, B ends and C-terminal, and B ends are communicated with the earth terminal of coil combination, and A ends are communicated with the positive terminal of coil combination,
C-terminal is communicated with the negative pole end of coil combination, and A ends are connected with the positive pole of the first diode, negative pole and the coil group of the first diode
Coil in conjunction is connected after being connected with C-terminal, and the positive pole of the second diode is connected with the negative pole of the first diode, the second diode
Negative pole is connected with C-terminal, resistance connected with indicator lamp after with the second diodes in parallel, using indicator lamp, for judging that magnetic valve is
It is no to be in normal operating conditions.
Compared with prior art, due to the advantage of the invention is that:The present invention is by the existing electric elements being connected with inserted sheet
It is integrated to eliminate and each electric elements are welded on process on junction block manually one by one, improve production efficiency in the circuit board,
Reduce production cost, meanwhile, the present invention pin is set in the circuit board, wiring board is directly plugged in junction block realize inserted sheet and
The connection of pin, simplifies the installation procedure of magnetic valve.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is the structural representation of wiring board and junction block in Fig. 1;
Fig. 4 is the structural representation of wiring board in Fig. 1;
Fig. 5 is Fig. 4 sectional view;
Fig. 6 is the circuit theory diagrams of protection circuit during the present invention is implemented;
Fig. 7 is Fig. 1 wiring pictorial diagram (when having binding post);
Fig. 8 is Fig. 1 wiring pictorial diagram (during non-binding post);
Fig. 9 is the front view of junction block in the embodiment of the present invention;
Figure 10 is the sectional view of junction block in the embodiment of the present invention;
Figure 11 is the rearview of junction block in the embodiment of the present invention;
Figure 12 is the upward view of junction block in the embodiment of the present invention;
Figure 13 is the left view of junction block in the embodiment of the present invention;
Figure 14 is the front view of middle connecting terminal of the embodiment of the present invention;
Figure 15 is the top view of middle connecting terminal of the embodiment of the present invention;
Figure 16 is the sectional view of middle connecting terminal of the embodiment of the present invention;
Figure 17 is structural representation when Fig. 1 middle connecting terminals left side is put;
Figure 18 is the structural representation of wiring board in Figure 17;
Figure 19 is Figure 17 wiring pictorial diagram (when having binding post);
Figure 20 is Figure 17 wiring pictorial diagram (during non-binding post).
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1 to 20, the magnetic valve in the embodiment of the present invention, including coil combination 1, junction block 5, the and of terminal box 3
Wiring board 2 etc..
Wherein, junction block 5 is arranged in the coil combination 1, and the coil combination 1 is provided with the inserted sheet 11 stretched out, is inserted
The quantity of piece 11 is three, respectively positive level end, negative pole end and earth terminal, by setting up earth terminal, is easy to ground protection;Terminal box
3 are set in outside the junction block 5, and the jack being adapted to inserted sheet 11 is offered on junction block 5, and wiring board 2 is plugged on junction block 5;
Protection circuit is integrated with the wiring board 2, is welded with the pin 22 with blade contact, pin 22 and is provided with the wiring board 2
Slot 223, inserted sheet 11 is inserted in the slot 223, is easy to implement the reliable contacts of pin 22 and inserted sheet 11, junction block 5 include with
Connection is outward extended with the relative seat board 53 of coil combination 1 and the pedestal 52 being connected with the seat board 53, the pedestal 52 of junction block 5
Post 51, the connecting pole 51 passes through the through hole offered on wiring board 2, the connecting pole 51 through junction block 5, in coil combination 1
Screwed hole is offered on the end face relative with the junction block 5, the inwall of terminal box 3 is provided with the compressed part for being used for compressing wiring board 2
31, specifically, the compressed part 31 is located at four corners of terminal box 3, and the priority of a bolt 4 is through terminal box 3 and junction block 5
The rear thread of connecting pole 51, which is connected in the screwed hole, causes compressed part 31 to compress in assist side 2, using bolt 4 by terminal box 3
It has been fixed on junction block 5 in coil combination 1.
In addition, in order to improve the stability that inserted sheet 11 and pin 22 are contacted, jack includes being opened on seat board 53 with inserting
Inserted sheet jack 531 and be opened in the pin insertion hole 521 communicated on pedestal 52 with the inserted sheet jack 531, pin that piece 11 is adapted
Jack 521 is more than inserted sheet jack 531, and the pin 22 of wiring board 2 includes the tight lock part 221 being connected with wiring board 2 and is provided with slot
223 socket 222, the width of tight lock part 221 is more than socket 222, when wiring board 2 is plugged on junction block 5, tight lock part
221 with the hole wall close-fitting of pin insertion hole 521, inserted sheet 11 and pin 22 are attached using junction block 5, the insertion pin of pin 22
After jack 521, wiring board 2 has been fixed on junction block 5 by the tight lock part 221 of pin 22.
In addition, the binding post 21 on wiring board 2 can be spliced in the left side of wiring board 2, as shown in Figure 17 to 20;Also may be used
To splice in the right side of wiring board 2, as shown in Fig. 1,5,7 and 8.
External cabling and the connection of wiring board 2 for convenience, the binding post 21 includes setting in pedestal 211, pedestal 211
There is cavity 212, outwardly extending contact pin 213 is provided with the cavity 212, be provided with the side of the pedestal 211 for outside
The port 214 of wiring insertion, is provided with the top of the pedestal 211 for the contact pin 213 of external cabling and cavity 212 to be contacted
Screw 215, in use, the contact pin 213 of binding post 21 is set in assist side 2, it is necessary to during external cabling, unscrew screw
After 215, port 214, then screwing screw 215 are inserted into the external cabling that protective layer is removed in one end so that the contact pin in cavity 212
213 contact with each other compacting with external cabling, so, you can external cabling is connected with the protection circuit in integrated assist side 2
It is logical, you can to complete the wiring of external cabling, the characteristics of with easy-to-connect.
Finally, the protection circuit in integrated assist side 2 include binding post 21, the first diode 6, the second diode 9,
Indicator lamp 8 and resistance 7, the indicator lamp 8 are light emitting diode, and the binding post 21 has A ends, B ends and C-terminal, B ends and coil group
Close 1 earth terminal 12 communicate, A ends are communicated with the positive terminal of coil combination 1, and C-terminal is communicated with the negative pole end of coil combination 1, A ends and
The positive pole of first diode 6 is connected, and the negative pole of the first diode 6 is connected after being connected with the coil 13 in coil combination 1 with C-terminal,
The positive pole of second diode 9 is connected with the negative pole of the first diode 6, and the negative pole of the second diode 9 is connected with C-terminal, and resistance 7 is with referring to
Show that lamp 8 is in parallel with the second diode 9 after connecting, using indicator lamp 8, for judging whether magnetic valve is in normal operating conditions.
The present invention is integrated in the circuit board by the existing electric elements being connected with inserted sheet 11, eliminates each electric elements
It is welded on process on junction block 5 manually one by one, improves production efficiency, reduces production cost, meanwhile, assist side 2 of the present invention
Upper setting pin 22, is directly plugged in the connection that junction block 5 realizes inserted sheet 11 and pin 22 by wiring board 2, simplifies magnetic valve
Installation procedure.
Claims (7)
1. a kind of magnetic valve, including coil combination, the junction block that is arranged in the coil combination and it is set in outside the junction block
Terminal box, the coil combination is provided with the inserted sheet stretched out, junction block and offers the jack being adapted to inserted sheet, and its feature exists
In:Also include being plugged on wiring board on junction block, the wiring board and be integrated with protection circuit, be welded with the wiring board with
The pin of blade contact;
The junction block includes the seat board relative with coil combination and the pedestal being connected with the seat board, and the jack includes being opened in
The inserted sheet jack that is adapted on seat board with inserted sheet and it is opened in the pin insertion hole communicated on pedestal with the inserted sheet jack, pin insertion hole
More than inserted sheet jack, the pin of wiring board includes the tight lock part being connected with wiring board and the socket for being provided with slot, tight lock part
Width is more than socket, when wiring board is plugged on junction block, the hole wall close-fitting of tight lock part and pin insertion hole.
2. magnetic valve according to claim 1, it is characterised in that:Slot is provided with the pin, inserted sheet inserts the slot
It is interior.
3. magnetic valve according to claim 2, it is characterised in that:The inserted sheet quantity is three, and respectively positive level end is born
Extreme and earth terminal.
4. magnetic valve according to claim 2, it is characterised in that:Connection is outward extended with the pedestal of the junction block
Post, the connecting pole passes through the through hole offered on wiring board, the connecting pole through junction block, with the junction block in coil combination
Screwed hole is offered on relative end face, the inwall of terminal box is provided with the compressed part for being used for compressing wiring board, and a bolt is successively worn
The connecting pole rear thread for crossing terminal box and junction block is connected in the screwed hole so that compressed part is compressed in the circuit board.
5. magnetic valve according to claim 1, it is characterised in that:The left side of the wiring board or right side mounting have wiring
Terminal.
6. magnetic valve according to claim 5, it is characterised in that:The binding post includes being provided with chamber in pedestal, pedestal
Body, is provided with outwardly extending contact pin in the cavity, and the port inserted for external cabling is provided with the side of the pedestal,
The screw for the contact pin of external cabling and cavity to be contacted is provided with above the pedestal.
7. magnetic valve according to claim 6, it is characterised in that:The protection circuit includes binding post, the one or two pole
Pipe, the second diode, indicator lamp and resistance, the binding post have A ends, B ends and C-terminal, B ends and the earth terminal phase of coil combination
Logical, A ends are communicated with the positive terminal of coil combination, and C-terminal is communicated with the negative pole end of coil combination, A ends and the positive pole of the first diode
It is connected, the negative pole of the first diode is connected after being connected with the coil in coil combination with C-terminal, the positive pole of the second diode and first
The negative pole of diode is connected, and the negative pole of the second diode is connected with C-terminal, resistance connected with indicator lamp after with the second diode simultaneously
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410828220.3A CN104565498B (en) | 2014-12-26 | 2014-12-26 | A kind of magnetic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410828220.3A CN104565498B (en) | 2014-12-26 | 2014-12-26 | A kind of magnetic valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104565498A CN104565498A (en) | 2015-04-29 |
CN104565498B true CN104565498B (en) | 2017-08-15 |
Family
ID=53082239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410828220.3A Expired - Fee Related CN104565498B (en) | 2014-12-26 | 2014-12-26 | A kind of magnetic valve |
Country Status (1)
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CN (1) | CN104565498B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825856A (en) * | 2018-07-17 | 2018-11-16 | 宁波飞泰工业自控设备有限公司 | A kind of electromagnetic valve coil |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7325564B2 (en) * | 2004-03-24 | 2008-02-05 | Keihin Corporation | Linear solenoid valve |
JP4452536B2 (en) * | 2004-03-26 | 2010-04-21 | 株式会社ケーヒン | Linear solenoid valve |
JP4310548B2 (en) * | 2007-02-26 | 2009-08-12 | Smc株式会社 | Solenoid valve assembly |
CN101290074B (en) * | 2008-06-10 | 2011-02-02 | 林式楷 | Electromagnetic valve |
US7975982B2 (en) * | 2008-09-03 | 2011-07-12 | Defond Components Limited | Electromagnetic valve |
CN201412546Y (en) * | 2009-04-24 | 2010-02-24 | 蒋志军 | Indicator light-display solenoid valve |
CN201435281Y (en) * | 2009-06-26 | 2010-03-31 | 山耐斯气动液压(磐安)有限公司 | Solenoid valve coil |
CN102052501A (en) * | 2009-10-30 | 2011-05-11 | 浙江三花制冷集团有限公司 | Bistable solenoid valve and manufacturing method thereof |
CN201982774U (en) * | 2010-11-08 | 2011-09-21 | 中山诗兰姆汽车零部件有限公司 | Switch valve |
CN202972027U (en) * | 2012-11-29 | 2013-06-05 | 宁波索诺工业自控设备有限公司 | Valve terminal structure |
CN203202358U (en) * | 2013-04-25 | 2013-09-18 | 武汉东江阀业制造有限公司 | Integrated electromagnetic valve |
CN204533738U (en) * | 2014-12-26 | 2015-08-05 | 宁波飞泰工业自控设备有限公司 | A kind of solenoid valve |
-
2014
- 2014-12-26 CN CN201410828220.3A patent/CN104565498B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN104565498A (en) | 2015-04-29 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20171226 |