CN206098076U - Coil for solenoid valve - Google Patents
Coil for solenoid valve Download PDFInfo
- Publication number
- CN206098076U CN206098076U CN201621134912.9U CN201621134912U CN206098076U CN 206098076 U CN206098076 U CN 206098076U CN 201621134912 U CN201621134912 U CN 201621134912U CN 206098076 U CN206098076 U CN 206098076U
- Authority
- CN
- China
- Prior art keywords
- enamel
- contact
- indent
- covered wire
- electromagnetic valve
- 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
- 238000004804 winding Methods 0.000 claims abstract description 12
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 230000007306 turnover Effects 0.000 claims description 21
- 239000003973 paint Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 12
- 239000010949 copper Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a coil for solenoid valve, it includes skeleton (1), coil body (2) and contact (3), skeleton (1) is divided into winding portion (11), last spacing portion (12) and lower spacing portion (13), coil body (2) lie in winding portion (11), and coil body (2) are spacing respectively by last spacing portion (12) and lower spacing portion (13), and coil body (2) are formed by enameled wire (21) winding, contact (3) are two, and two contact (3) are connected with the both ends of enameled wire (21) electricity respectively, and the both sides of the one end of contact (3) all are equipped with saw tooth structure, be equipped with spliced eye (4) of pegging graft with contact (3) one end in the last spacing portion (12), the surface of winding portion (11) is equipped with spiral helicine indent (5), compared with the prior art, the utility model has the characteristics of stability in use and life are all better.
Description
Technical field
This utility model is related to a kind of electromagnetic valve coil.
Background technology
At present, the electromagnetic valve of prior art includes skeleton, coil body and contact with coil, and coil body is wound on I shape
Skeleton on, contact be two and respectively correspond to coil body the two poles of the earth；But the line of the electromagnetic valve coil rack of prior art
The winding face of circle is shiny surface, and in actual use, because electromagnetic valve will frequently start, then vibrates relatively large
Relatively frequently, so as to cause coil body most to occur the situation of relative shift between the inside and winding face, and cause enamel-covered wire mutual
Crimp, and while in the presence of the temperature that frequent starting is produced, and then it is damaged and the feelings of short circuit occur enamel-covered wire occur
Condition, therefore stability in use and service life are poor.
Utility model content
This utility model provides a kind of stability in use and the preferable electromagnetic valve line of service life for problem above
Circle.
This utility model solves the technical scheme used by problem above：There is provided a kind of electromagnetic valve with following structure to use
Coil, it includes skeleton, coil body and contact, and the skeleton is divided into wound portion, upper limit portion and lower limit portion, the coil
Body is located at wound portion, and coil body is not spacing by upper limit portion and lower limit bit position, and coil body is by enamel-covered wire winding
Into the contact is two, and two contacts are electrically connected respectively with the two ends of enamel-covered wire, and the both sides of one end of contact are equipped with saw
Tooth-shape structure, the upper limit portion is provided with the spliced eye with the grafting of contact one end, and the outer surface of the wound portion is provided with spiral
The indent of shape.
After using above structure, compared with prior art, this utility model is equipped with saw due to the both sides of one end of contact
Tooth-shape structure, upper limit portion is provided with the spliced eye with the grafting of contact one end, then eliminate the rivet that originally rivets or be spirally connected or
Screw, not only saves the cost of parts, can also reduce and answer rivet or screw to exist and cause the situation of short circuit to occur so that
Stability in use is further improved；And the outer surface of wound portion is provided with spiral helicine indent, then the enamel-covered wire of lowermost layer is stablized
Property preferably, mutually extruding or situation about shifting are less prone in use, so as to can significantly reduce enamel-covered wire occur it is broken
The probability of damage, and then ensure the stability in use of each layer enamel-covered wire so that stability in use of the present utility model is further improved,
Service life is also longer.Therefore the characteristics of this utility model has stability in use and preferable service life.
Used as improvement, the indent is arc concave shape, and the enamel-covered wire part of coil body bottom is located in indent；Then so
After setting, enamel-covered wire is also just bigger with the contact area of indent, and the stability of enamel-covered wire is more preferable when using, so as to further improve
Stability in use of the present utility model.
Used as further improvement, the indent is the corresponding arc concave shape of transverse, and the short axle of ellipse is more than or equal to
The external diameter of enamel-covered wire；After then so arranging, in use, with the rising of temperature, the paint of enamel-covered wire outer layer can soften, then
Some bottom for being pressed into indent is understood in the presence of vibration, and copper cash can be stuck and will not enter into indent
Bottom, can form a counteracting force after indent bottom is filled, so as to prevent enamelled coating from going successively to so that upper strata enamel-covered wire
The paint of outer layer will not be entered in indent, and copper cash is not easy to mutually touch in the presence of counteracting force, and is stopping using
When, enamelled coating still can coat copper cash after cooling, and copper cash is separated, therefore can be effectively prevented the situation for short circuit occur, so as to enter
One step improves stability in use of the present utility model.
Used as further improving, more than the diameter of enamel-covered wire, and enamel-covered wire is when being located in indent for the depth of the indent,
Enamel-covered wire has part to be higher by indent；Then in use, the paint of enamel-covered wire outer layer can soften, then have in the presence of vibration
A part is pressed into the bottom of indent, and copper cash can be stuck and will not enter into indent bottom, in indent bottom quilt
A counteracting force can be formed after filling up, so as to prevent enamelled coating from going successively to so that the paint of upper strata enamel-covered wire outer layer will not be entered
To in indent, copper cash is not easy to mutually touch in the presence of counteracting force, and when stopping using, and enamelled coating is still after cooling
Copper cash can be coated, and copper cash is separated, therefore the situation for short circuit occur can be effectively prevented, so as to further improve this utility model
Stability in use.
Used as further improving, the depth of the indent is the 1/2 of enamel-cover linear diameter；After then so arranging, difficult processing
The resultant effect of degree and using effect is best, and cost is minimum on the premise of high using effect is ensured.
Used as further improving, the depth of the indent is less than or equal to the diameter of enamel-covered wire；After then so arranging, make
With during, when the paint of enamel-covered wire outer layer can soften, copper cash inside concave bottom surface direction of meeting in the presence of vibration occurs certain
Displacement, now because the depth of indent is less than or equal to the diameter of enamel-covered wire, then copper cash will be by an enamelled coating extrusion part, so as to right
The enamelled coating and copper coin of adjacent layer play the purpose of back action, prevent the copper cash of adjacent layer from contacting and the situation of short circuit occur, from
And improve stability in use of the present utility model.
As further improving, the side in the upper limit portion be provided with two it is corresponding with the two ends of enamel-covered wire respectively
Trough, one end of two troughs connects respectively with corresponding two connecting holes, and the other end of one of trough is extended to
Wound portion, the other end of another trough is at the corresponding position of coil body outer surface；After then so arranging so that
Enamel-covered wire is respectively positioned in trough, then not only can prevent from being scraped in movement and encapsulation process pulling, it is ensured that the yield rate of encapsulation, also
The bonding strength of encapsulated rear casing body can be increased so that the connective stability of housing is more preferable, so as to reduce production of the present utility model
Cost simultaneously improves stability in use.
Used as further improving, the upper surface in the upper limit portion is provided with the projection of in axial direction column；It is then convex
Rise after arranging, not only play a part of to be positioned during encapsulation, also acting as increases after packaging the effect of housing bonding strength, so as to carry
The connective stability of high packaging efficiency and housing, can further reduce production cost of the present utility model and improve using stable
Property.
Used as further improving, the contact is " L " character form structure, and the contact other end is located at the outer of upper limit portion
Side and upper limit portion is higher by, turnover is provided with the middle part of described contact one end and corresponding turnover hole is turned down, the turnover is turnover
180 °, and the free end for turning down is at the position of the nearly contact other end；After then so arranging, the contact and skeleton of coupling part
Axis in the same direction, that is, when connecting, along skeleton axis direction insert equipment, it is possible to reduce the peace of corresponding device
Dress space, and turn down after setting, can not only increase the elastic deformation amount of inserted terminal, it is difficult so as to reduce the die sinking of mould of skeleton
Degree, reduces die sinking cost, and also the connection end of enamel-covered wire can be wrapped on turnover hole, steady with the connection of contact to increase enamel-covered wire
Qualitative, so as to improving stability in use of the present utility model and extending service life of the present utility model, and turnover is also acted as
Increase the effect of housing bonding strength after packaging so that the connective stability of housing is further improved.
Used as further improving, the side of described contact one end is provided with gag lever post, and the gag lever post is " L " font knot
Structure, and the end of gag lever post free end is at the position of the nearly contact other end；Then the connection end of enamel-covered wire can be wrapped in limit
On the bar of position, to increase the connective stability of enamel-covered wire and contact, so as to improving stability in use of the present utility model and extending this
The service life of utility model, and gag lever post also acts as the effect for increasing housing bonding strength after packaging so that housing
Connective stability is further improved.
Description of the drawings
Fig. 1 is the structural representation of this utility model electromagnetic valve coil.
Fig. 2 is the side view of this utility model electromagnetic valve coil rack.
Fig. 3 is the axonometric chart of this utility model electromagnetic valve coil rack.
Fig. 4 is the enlarged drawing of this utility model electromagnetic valve coiled contact.
Fig. 5 is the enlarged drawing of part A in Fig. 4.
Fig. 6 is the axonometric chart of this utility model electromagnetic valve coil.
As shown in the figure：1st, skeleton, 11, wound portion, 12, upper limit portion, 13, lower limit portion, 2, coil body, 21, enamel-cover
Line, 3, contact, 4, spliced eye, 5, indent, 6, trough, 7, raised, 8, turnover, 9, turnover hole, 10, gag lever post.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Embodiment one
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of electromagnetic valve coil, it includes skeleton 1, coil body 2
(certainly also including other parts, but due to being not directed to the inventive point of the present invention, therefore will not be described here) with contact 3, it is described
1 point of skeleton is wound portion 11, upper limit portion 12 and lower limit portion 13, and the coil body 2 is located at wound portion 11, and coil body
2 distinguish spacing by upper limit portion 12 and lower limit portion 13, and coil body 2 is entwined by enamel-covered wire 21, and the contact 3 is two
Individual, two contacts 3 are electrically connected respectively with the two ends of enamel-covered wire 21, and the both sides of one end of contact 3 are equipped with zigzag structure, institute
State upper limit portion 12 and be provided with spliced eye 4 with one end grafting of contact 3, the outer surface of the wound portion 11 is provided with spiral helicine
Recessed 5, the enamel-covered wire 21 of the bottom of coil body 2 winds along indent 5.
The indent 5 is the corresponding arc concave shape of transverse, and the short axle of ellipse is more than or equal to the external diameter of enamel-covered wire 21.
The depth of the indent 5 more than enamel-covered wire 21 diameter, and enamel-covered wire 21 be located at indent 5 in when, enamel-covered wire 21 has
Part is higher by indent 5.
The depth of the indent 5 is the 1/2 of the diameter of enamel-covered wire 21.
The side in the upper limit portion 12 is provided with two troughs 6 corresponding with the two ends of enamel-covered wire 21 respectively, two
One end of trough 6 connects respectively with corresponding two spliced eyes 4, and the other end of one of trough 6 extends to wound portion 11,
General wound portion 11 is provided with least one groove, and (this example is three, is distributed in same semicircle, and immediately below spliced eye and two
Underface between individual spliced eye is not provided with groove), and the depth of groove is slightly larger than the depth of indent 5, the length of groove
Direction extends along the axis direction of wound portion 11, and the other end of another trough 6 is corresponding positioned at the outer surface of coil body 2
At position.
The upper surface in the upper limit portion 12 is provided with the projection 7 of in axial direction column.
The contact 3 is " L " character form structure, and the other end of the contact 3 is located at the outside in upper limit portion 12 and is higher by the upper limit
Position portion 12, is provided with 8 corresponding turnover holes 9 of turnover 8 and turnover in the middle part of the one end of the contact 3, the turnover 8 is 180 ° of turnover,
And the free end of turnover 8 is located at the position of the other end of nearly contact 3.
The side of the one end of the contact 3 is provided with gag lever post 10, and the gag lever post 10 is " L " character form structure, and gag lever post 10
The end of free end is located at the position of the other end of nearly contact 3.
Embodiment two
The indent 5 is arc concave shape, and the part of enamel-covered wire 21 of the bottom of coil body 2 is located in indent 5.
Embodiment three
Diameter of the depth of the indent 5 less than or equal to enamel-covered wire 21.
During assembling, first one end end of enamel-covered wire 21 is extended to into spliced eye 4 from wound portion 11 through a trough 6
Place, subsequently winds the other end of enamel-covered wire 21 along indent 5 until completing the winding work of whole coil body 2, and will paint
The other end end of envelope curve 21 is extended at another spliced eye 4 through another trough 6；Then two contacts 3 are inserted respectively
Enter in corresponding spliced eye 4, subsequently the two ends of enamel-covered wire 21 are wound respectively (how to wind according to practical service environment come
Fixed, such as use environment is more complicated, shakes that larger then again winding one is enclosed at gag lever post after the circle of winding two or three circles at the turnover hole
After weld；As use environment is more steady, then weld after the circle of winding one at turnover hole) to two contacts 3 and it is respectively welded at
On each self-corresponding contact 3；Finally it is packaged.
Above example is only preferred embodiment of the present utility model, and this utility model is not limited only to above example also to be permitted
Permitted there are other structures to change, all changes in this utility model rights to independence claimed range, belong to this utility model protection domain.
Claims (10)
1. a kind of electromagnetic valve coil, it includes skeleton (1), coil body (2) and contact (3), and the skeleton (1) is divided into winding
Portion (11), upper limit portion (12) and lower limit portion (13), the coil body (2) is positioned at wound portion (11), and coil body (2)
Spacing respectively by upper limit portion (12) and lower limit portion (13), coil body (2) is entwined by enamel-covered wire (21), and its feature exists
In：The contact (3) is two, and two contacts (3) electrically connect respectively with the two ends of enamel-covered wire (21), and one end of contact (3)
Both sides be equipped with zigzag structure, the upper limit portion (12) is provided with the spliced eye (4) with contact (3) one end grafting, institute
The outer surface for stating wound portion (11) is provided with spiral helicine indent (5).
2. electromagnetic valve coil according to claim 1, it is characterised in that：The indent (5) is arc concave shape, coil sheet
The enamel-covered wire (21) of body (2) bottom is partly located in indent (5).
3. electromagnetic valve coil according to claim 2, it is characterised in that：The indent (5) is corresponding for transverse
Arc concave shape, and the short axle of ellipse is more than or equal to the external diameter of enamel-covered wire (21).
4. electromagnetic valve coil according to claim 3, it is characterised in that：The depth of the indent (5) is more than enamel-covered wire
(21) diameter, and enamel-covered wire (21) positioned at indent (5) it is interior when, enamel-covered wire (21) have part be higher by indent (5).
5. electromagnetic valve coil according to claim 1 and 2, it is characterised in that：The depth of the indent (5) is enamel-covered wire
(21) the 1/2 of diameter.
6. electromagnetic valve coil according to claim 5, it is characterised in that：The depth of the indent (5) is less than or equal to paint
The diameter of envelope curve (21).
7. electromagnetic valve coil according to claim 1, it is characterised in that：The side of the upper limit portion (12) is provided with
Insert with corresponding two respectively two troughs (6) corresponding with the two ends of enamel-covered wire (21) respectively, one end of two troughs (6)
Hole (4) connection is connect, the other end of one of trough (6) extends to wound portion (11), the other end of another trough (6)
At the corresponding position of coil body (2) outer surface.
8. electromagnetic valve coil according to claim 1, it is characterised in that：Set on the upper surface of the upper limit portion (12)
There is the projection (7) of in axial direction column.
9. electromagnetic valve coil according to claim 1, it is characterised in that：The contact (3) is " L " character form structure, institute
Contact (3) other end is stated positioned at the outside of upper limit portion (12) and upper limit portion (12) is higher by, the middle part of described contact (3) one end
Turnover (8) and the corresponding turnover hole (9) of turnover (8) are provided with, the turnover (8) is 180 ° of turnover, and turns down the free end position of (8)
At the position of nearly contact (3) other end.
10. electromagnetic valve coil according to claim 9, it is characterised in that：The side of described contact (3) one end is provided with limit
Position bar (10), the gag lever post (10) is " L " character form structure, and the end of gag lever post (10) free end is located at nearly contact (3) separately
At the position of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134912.9U CN206098076U (en) | 2016-10-19 | 2016-10-19 | Coil for solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134912.9U CN206098076U (en) | 2016-10-19 | 2016-10-19 | Coil for solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098076U true CN206098076U (en) | 2017-04-12 |
Family
ID=59976324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134912.9U Expired - Fee Related CN206098076U (en) | 2016-10-19 | 2016-10-19 | Coil for solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667183A (en) * | 2018-06-21 | 2018-10-16 | 宁波意卡德电器科技有限公司 | A kind of motor stator coil of high leakproofness |
-
2016
- 2016-10-19 CN CN201621134912.9U patent/CN206098076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667183A (en) * | 2018-06-21 | 2018-10-16 | 宁波意卡德电器科技有限公司 | A kind of motor stator coil of high leakproofness |
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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: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |