CN207068579U - A kind of AC solenoid for valve - Google Patents

A kind of AC solenoid for valve Download PDF

Info

Publication number
CN207068579U
CN207068579U CN201720590285.8U CN201720590285U CN207068579U CN 207068579 U CN207068579 U CN 207068579U CN 201720590285 U CN201720590285 U CN 201720590285U CN 207068579 U CN207068579 U CN 207068579U
Authority
CN
China
Prior art keywords
push rod
coil
valve
buting iron
housing
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
Application number
CN201720590285.8U
Other languages
Chinese (zh)
Inventor
张峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yao Feng Hydraulic Electric Appliance Co Ltd
Original Assignee
Ningbo Yao Feng Hydraulic Electric Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Yao Feng Hydraulic Electric Appliance Co Ltd filed Critical Ningbo Yao Feng Hydraulic Electric Appliance Co Ltd
Priority to CN201720590285.8U priority Critical patent/CN207068579U/en
Application granted granted Critical
Publication of CN207068579U publication Critical patent/CN207068579U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of AC solenoid for valve, belongs to electromagnet technical field.It solves the problems, such as that existing electromagnet service life is short.This AC solenoid for valve includes:Housing, it is laterally set, and projection is vertically arranged with attaching plug formed with mounting seat in mounting seat on housing;Buting iron, the mounting hole set through housing is offered in the middle part of housing, buting iron is arranged in mounting hole, and the iron core that one end is resisted against on buting iron is provided with mounting hole;Push rod, its transverse direction are arranged on buting iron, and multiple grooves laterally set are offered on the excircle of push rod, and boss is provided with the end face of push rod one end on iron core;Nut, its screw thread are arranged on the housing away from buting iron side, and hand lever has been movably arranged in the middle part of nut;Coil, it is sheathed on the excircle of buting iron, and temperature relay is provided with coil.This AC solenoid for valve with it is simple in construction, with protection device, service life is long the advantages of.

Description

A kind of AC solenoid for valve
Technical field
The utility model belongs to electromagnet technical field, is related to a kind of AC solenoid for valve.
Background technology
The on and off of traditional switch valve is generally all common by switch electromagnet and the back-moving spring at valve element Complete, when switch electromagnet is powered, iron core therein is attracted by magnetic force, is slided in iron core intracavitary and is overcome back-moving spring Bounce pull switch valve core, valve element is set to be maintained at out (or closing) state, when switch electromagnet powers off, valve element and iron core exist Set back under the bounce effect of back-moving spring, valve element is maintained at pass (or opening) state.But electromagnet in the prior art Following technical problem be present:1st, during the power on/off repeatedly of switch electromagnet, push rod can slide back and forth in buting iron, And the frictional force of push rod outer wall and buting iron inwall is big, therefore easily cause push rod and buting iron inwall mutually wears and influences the electromagnetism The service life of iron;2nd, the electromagnet is not provided with temperature relay, so that when switch valve breaks down, electromagnet interior loop Temperature be damaged due to over-limit condition, influence the service life of the electromagnet.
In summary, for solve the deficiency on existing electromagnet structure, it is necessary to design it is a kind of it is simple in construction, have temperature after The AC solenoid for valve of electrical equipment, service life length.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind is simple in construction, has The AC solenoid for valve of protection device, service life length.
The purpose of this utility model can be realized by following technical proposal:A kind of AC solenoid for valve, including:
Housing, it is laterally set, and projection is vertically arranged with formed with mounting seat in mounting seat on the excircle of housing Attaching plug and attaching plug stretches out mounting seat upwards, also it is arranged with two limited posts, two limited posts difference in parallel in mounting seat It is arranged at the both sides of attaching plug;
Buting iron, the mounting hole set through housing being offered in the middle part of housing, the buting iron is arranged in mounting hole, The iron core that one end is resisted against on buting iron is provided with mounting hole;
Push rod, its transverse direction are arranged on buting iron, and multiple grooves laterally set are offered on the excircle of push rod, described Groove extends to the other end of push rod from one end of push rod, and boss is provided with the end face of push rod one end on iron core;
Nut, its screw thread are arranged on the housing away from buting iron side, and hand lever has been movably arranged in the middle part of nut, The hand lever can drive push rod to be moved axially along mounting hole by iron core;
Coil, it is sheathed on the excircle of buting iron, and the two of temperature relay and temperature relay is provided with coil End electrically connects with both attaching plug and coil respectively.
In a kind of above-mentioned AC solenoid for valve, the quantity of the groove is 6, and 6 groove uniform rings are around setting In on the excircle of push rod.
In a kind of above-mentioned AC solenoid for valve, coil holder is arranged with the excircle of buting iron, on coil is done Annular groove is offered, the coil encircling is arranged in annular groove, and the temperature relay is installed on coil holder.
In a kind of above-mentioned AC solenoid for valve, the fixed seat of T fonts is provided with nut, the hand lever is worn In fixed seat.
In a kind of above-mentioned AC solenoid for valve, magnetism-isolating loop and described every magnetic is provided with the madial wall of mounting hole The both sides of ring are connected with iron core and coil respectively.
Compared with prior art, the utility model at least has the advantages that:
1st, in the utility model, multiple grooves laterally set are offered on push rod, each groove is from the one of push rod End extends to the other end of push rod, reduces the contact area of both push rod and buting iron, so as to reduce both push rod and buting iron Abrasion in relative movement, improve service life of the present utility model;
2nd, in the utility model, be provided with coil holder the both ends of temperature relay and the temperature relay respectively with Both attaching plug and coil electrically connect, and when the utility model breaks down, temperature relay can be that coil reaches capacity temperature The electrical connection of both coil and attaching plug is cut off before degree, avoids causing the generation of coil damage phenomenon, it is new to improve this practicality The service life of type.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of push rod in the preferred embodiment of the utility model one.
In figure, 100, housing;110th, mounting seat;120th, attaching plug;130th, limited post;200th, buting iron;300th, push rod; 310th, groove;400th, iron core;410th, boss;500th, nut;510th, fixed seat;520th, hand lever;600th, coil holder; 610、 Coil;620th, temperature relay;700th, magnetism-isolating loop.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this AC solenoid for valve includes housing 100, is raised up in the excircle of housing 100 Formed with mounting seat 110, two attaching plugs 120 are vertically arranged with mounting seat 110 and two attaching plugs 120 stretch out upwards Mounting seat 110, attaching plug 120 are connected in installation process with external power supply, and two are also arranged with parallel in mounting seat 110 Limited post 130, two limited posts 130 are respectively arranged at the both sides of attaching plug 120, and the setting of limited post 130 facilitates power supply and inserted First 120 installation and the installation accuracy that ensure that attaching plug 120.
The mounting hole set through housing 100 is offered at the middle part of housing 100, buting iron 200 is provided with mounting hole With iron core 400, specifically, connecting seat is installed with one end of buting iron 200, in installation process, the utility model can be by this Connecting seat is installed on magnetic valve, and the other end of buting iron 200 is resisted against on iron core 400.
The middle part of buting iron 200 is provided with push rod 300, when buting iron 200 and the both of which of iron core 400 are magnetized, the energy of iron core 400 Driving push rod 300, both are constantly close along mounting hole and buting iron 200, and push rod 300 is inserted on magnetic valve, so as to real The unlatching of existing magnetic valve or the switching for closing two states.
It is provided with iron core 400 and is provided with boss 410 on the end face of the side of buting iron 200, boss 410 is set To put so that during iron core 400 drives push rod 300 to move, above-mentioned push rod 300 can be resisted against on boss 410 all the time, from And reduce the abrasion of push rod 300 and iron core 400, improve service life of the present utility model.
It is worth noting that, multiple grooves 310 laterally set are offered on the excircle of push rod 300, and groove 310 extend to the other end of push rod 300 from one end of push rod 300, and the setting of groove 310 reduces push rod 300 in moving process Middle push rod 300 and buting iron 200 frictional force between the two, improve response efficiency of the present utility model, while also save electricity Energy.
Preferably, the quantity of above-mentioned groove 310 is 6, and 6 grooves 310 are uniformly distributed on the excircle of push rod 300, The quantity of certain groove 310 is not limited to 6 and can carry out accommodation according to actual needs, 6 grooves 310 Setting reduce push rod 300 and buting iron 200 both frictional force, while also ensure the rigidity of itself of push rod 300.
Screw thread is provided with nut 500 on away from the side volume housing 100 of buting iron 200, and removable at the middle part of nut 500 Dynamic to be provided with hand lever 520, the setting of hand lever 520 ensure that user promotes manually in 400 cisco unity malfunction of iron core Hand lever 520 and moved axially with dynamic iron core 400 along mounting hole.
The fixed seat 510 that shape is in T fonts is provided with nut 500, when fixed seat 510 is arranged on nut 500 When, the end face of fixed seat 510 can be resisted against on nut 500, limit the displacement of fixed seat 510 in a lateral direction, above-mentioned hand Lever 520 is laterally arranged in fixed seat 510.
Coil 610 is provided with the excircle of buting iron 200, and be provided with coil 610 temperature relay 620 and The both ends of temperature relay 620 electrically connect with coil 610 and attaching plug 120 respectively, and the setting of temperature relay 620 causes When magnetic valve breaks down and causes the utility model temperature to raise phenomenon, temperature relay 620 can reach this reality in temperature With coil 610 and the electrical connection of attaching plug 120 between the two is cut off before the limiting temperature of new normal use, protected so as to reach The purpose of this utility model is protected, improves service life of the present utility model.
Preferably, loop coil 610 600 is arranged with the excircle of buting iron 200, is opened up on coil 610 600 There is annular groove, above-mentioned coil 610 and temperature relay 620 may be contained within annular groove, and the setting that coil is 610 600 ensure that The steadiness of both installations of coil 610 and temperature relay 620, ensure that the utility model normal work.
Further, the alarm electrically connected with temperature relay 620 is provided with coil 610 600, when temperature after When electrical equipment 620 cuts off the electrical connection of coil 610 and attaching plug 120 between the two, while the temperature relay 620 triggering report Alert device so that alarm sends feux rouges or alarm sound and allows a user to learn that magnetic valve has operation irregularity.
Be provided with the madial wall of mounting hole the both sides of magnetism-isolating loop 700 and magnetism-isolating loop 700 respectively with iron core 400 and coil 610 are connected, and the setting of magnetism-isolating loop 700 can reduce magnetic field caused by coil 610 and iron core 400 is disturbed, and ensure that this practicality New normal work.
The operation principle of this AC solenoid for valve is as follows:
When attaching plug 120 is powered, attaching plug 120 can be that coil 610 provides power supply, and coil 610 can produce magnetic field And buting iron 200 is magnetized, so as to which buting iron 200 can attract iron core 400, close to buting iron 200, iron core 400 is along mounting hole close to gear Iron core 400 can drive the synchronizing moving of push rod 300 during iron 200, and the protruding housing 100 of push rod 300 can realize magnetic valve It is turned on or off.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (5)

1. a kind of AC solenoid for valve, including:
Housing, it is laterally set, and projection is vertically arranged with power supply formed with mounting seat in mounting seat on the excircle of housing Plug and attaching plug stretches out mounting seat upwards, is also arranged with two limited posts in parallel, two limited posts are set respectively in mounting seat In the both sides of attaching plug;
Buting iron, offers the mounting hole set through housing in the middle part of housing, and the buting iron is arranged in mounting hole, installed The iron core that one end is resisted against on buting iron is provided with hole;
Push rod, its transverse direction are arranged on buting iron, and multiple grooves laterally set, the groove are offered on the excircle of push rod The other end of push rod is extended to from one end of push rod, boss is provided with the end face of push rod one end on iron core;
Nut, its screw thread are arranged on the housing away from buting iron side, and hand lever has been movably arranged in the middle part of nut, described Hand lever can drive push rod to be moved axially along mounting hole by iron core;
Coil, it is sheathed on the excircle of buting iron, and the both ends point of temperature relay and temperature relay are provided with coil Do not electrically connected with both attaching plug and coil.
A kind of 2. AC solenoid for valve according to claim 1, it is characterised in that the quantity of the groove be 6,6 Individual groove uniform ring is around being arranged on the excircle of push rod.
3. a kind of AC solenoid for valve according to claim 2, it is characterised in that be arranged with the excircle of buting iron Coil holder, annular groove is offered on coil is done, the coil encircling is arranged in annular groove, and the temperature relay is installed on On coil holder.
4. a kind of AC solenoid for valve according to claim 3, it is characterised in that T fonts are provided with nut Fixed seat, the hand lever are arranged in fixed seat.
5. a kind of AC solenoid for valve according to claim 4, it is characterised in that set on the madial wall of mounting hole There is magnetism-isolating loop and the both sides of the magnetism-isolating loop are connected with iron core and coil respectively.
CN201720590285.8U 2017-05-24 2017-05-24 A kind of AC solenoid for valve Expired - Fee Related CN207068579U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720590285.8U CN207068579U (en) 2017-05-24 2017-05-24 A kind of AC solenoid for valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720590285.8U CN207068579U (en) 2017-05-24 2017-05-24 A kind of AC solenoid for valve

Publications (1)

Publication Number Publication Date
CN207068579U true CN207068579U (en) 2018-03-02

Family

ID=61504902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720590285.8U Expired - Fee Related CN207068579U (en) 2017-05-24 2017-05-24 A kind of AC solenoid for valve

Country Status (1)

Country Link
CN (1) CN207068579U (en)

Similar Documents

Publication Publication Date Title
CN101702565B (en) Permanent magnet electromagnetic driving device
CN101276671A (en) Solenoid
CN204327850U (en) A kind of shock resistance damping device
CN207068579U (en) A kind of AC solenoid for valve
CN102269292A (en) Electromagnetic valve
CN204850761U (en) Multi -thread ring of magnetic suspension electromagnetic motion mechanism and magnetic suspension electromagnetic lock
CN102942089B (en) Electromagnetic rail clamping device
CN201045412Y (en) Electromagnet valve structure
CN201623615U (en) Magnetic coupling
CN202967791U (en) Electromagnetic rail clamping device
CN204899507U (en) Stroke slider stop gear of electronic door closer
CN203214705U (en) Ratchet wheel backstop device
CN203442287U (en) High-power bi-directional solenoid driving fast circular opening and closing device for valves
CN112984208A (en) Hydraulic hoist valve convenient to dismantle and overhaul
CN205207752U (en) Magnetic force footstep bearing valve
CN109659200A (en) Magneto magnetic keeps blocking mechanism
CN104373661A (en) Power-off protection type water flow control valve
CN206368414U (en) The bar spray assembly of cleaning device and the intelligent water toilet pan with it
CN2184819Y (en) Self holding electramagnetic valve
CN206758356U (en) A kind of electro-magnet switch
CN204107759U (en) A kind of electromagnetic type jumps spring water injector
CN202373526U (en) Movable contact sheet in electromagnetic switch
CN103375630B (en) DC electromagnetic valve
CN212744556U (en) Improved hydraulic valve assembly
CN203351443U (en) DC electromagnetic bidirectional drive unit

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: 20180302

Termination date: 20210524