CN204577355U - A kind of contactor coil frame - Google Patents
A kind of contactor coil frame Download PDFInfo
- Publication number
- CN204577355U CN204577355U CN201520266735.9U CN201520266735U CN204577355U CN 204577355 U CN204577355 U CN 204577355U CN 201520266735 U CN201520266735 U CN 201520266735U CN 204577355 U CN204577355 U CN 204577355U
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- CN
- China
- Prior art keywords
- wire lead
- lead slot
- axis
- coil frame
- contactor coil
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Abstract
The utility model provides a kind of contactor coil frame that coil lead can be avoided to be scraped off or to cut off, comprise the top board that one is connected, seat board and the hollow cylinder be located between top board and seat board, definition skeleton has the X-direction coaxial with the center line of hollow cylinder, the surface of described seat board and close that side of hollow cylinder offers two wire lead slots, described each wire lead slot and the close sidewall of X-axis are madial wall, sidewall away from X-axis is lateral wall, the bottom of wire lead slot is bottom land, described each wire lead slot open top along X-direction projection and bottom land is some or all of staggers, the utility model is mainly used in contactor field.
Description
Technical field
The utility model relates to a kind of contactor, particularly a kind of contactor coil frame be located at for winding around in the contactor body.
Background technology
Disclosed in 1 day May in 2013, Chinese invention patent ZL201210550040.4 discloses a kind of contactor coil, it comprises at least one coiling unit, described coiling unit comprises skeleton and enamelled wire, described enamelled wire is wrapped on skeleton, be coated with the insulating barrier that enamelled wire seals up by one deck outside described enamelled wire, initial the end of a thread of described enamelled wire and end the end of a thread are equipped with the wiring construction stretched out in outside insulating barrier.
Disclosed in 19 days November in 2014, Chinese invention patent ZL201410327308.7 discloses a kind of contactor, and it comprises the body, fixed contact, contact support, moving contact, dynamic iron core, coil rack, static iron core and base; Wherein, fixed contact is arranged in the body, and moving contact is arranged in contact support, and fixed contact inserts in the body usually, and dynamic iron core is arranged on contact and supports, is placed in coil rack; Static iron core is installed in the base, and coil rack is arranged on the body and be placed in base, and static iron core embeds in coil rack; Coil rack installs conducting strip, and conducting strip is connected with the coil on coil rack.
In the technical scheme disclosed by aforesaid known document, described coil rack is provided with wire lead slot, this wire lead slot is vertical leads groove (direction that moves back and forth namely along moving contact extends), when the lead placement of coil is in this vertical leads groove, lead-in wire outer surface (that namely relative with wire lead slot bottom land side) storing, transport, in assembling process, easily vertically insert because of external hard object and cause enamelled wire scratch or cut off, relatively more typical when such as multiple coil accumulation stacks coil inserted sheet often to insert enamelled wire scratch in wire lead slot or cut off.
Utility model content
The purpose of this utility model is to provide a kind of contactor coil frame that coil lead can be avoided to be scraped off or to cut off.
For solving aforementioned technical problem, the technical scheme that the utility model adopts is such: a kind of contactor coil frame, comprise the top board that one is connected, seat board and the hollow cylinder be located between top board and seat board, definition skeleton has the X-direction coaxial with the center line of hollow cylinder, the surface of described seat board and close that side of hollow cylinder offers two wire lead slots, described each wire lead slot and the close sidewall of X-axis are madial wall, sidewall away from X-axis is lateral wall, the bottom of wire lead slot is bottom land, described each wire lead slot open top along X-direction projection and bottom land is some or all of staggers.
Above-mentioned contactor coil frame, the madial wall of described each wire lead slot and the angle of X-axis are between 30
oto 60
obetween.
Above-mentioned contactor coil frame, the madial wall of described each wire lead slot and the angle of X-axis are 45
o.
Above-mentioned contactor coil frame, the lateral wall of described each wire lead slot and the angle of X-axis are between 30
oto 60
obetween.
Above-mentioned contactor coil frame, the lateral wall of described each wire lead slot and the angle of X-axis are 45
o.
Above-mentioned contactor coil frame, from the direction that seat board extends to top board in X-axis, the transverse width of described each wire lead slot changes from small to big thus forms horizontal platform at the middle part of wire lead slot.
By adopting preceding solution: described each wire lead slot open top along X-direction projection and bottom land is some or all of staggers, this just means that wire lead slot is oblique relative to X-axis, the benefit done like this is that the applicable equally coil lead of wire lead slot tilted is inserted in wire lead slot, but if not being in suitable angle, other sheet hard material such as coil inserted sheet to insert skewed slot, the enamelled wire that certainly also would not destroy lead-in wire even cuts off lead-in wire, thus avoids the lead-in wire of contactor coil destroyed in production, storehouse, storage and transport process.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is the cutaway view of the utility model embodiment 1;
Fig. 3 is the cutaway view of the utility model embodiment 2;
Fig. 4 is the cutaway view of the utility model embodiment 3;
Fig. 5 is the cutaway view of the utility model embodiment 4;
Fig. 6 is the stereogram of the utility model embodiment 1;
Fig. 7 is the partial cutaway stereogram of the utility model embodiment 1;
Fig. 8 is I part partial enlarged drawing in Fig. 4.
Embodiment
With reference to figure 1, Fig. 2, Fig. 6 and Fig. 7, embodiment one of the present utility model discloses a kind of contactor coil frame, it comprises integrated top board 1, seat board 2 and the hollow cylinder 3 be located between top board 1 and seat board 2, for stating conveniently, here define skeleton and there is the X-direction coaxial with the center line of hollow cylinder 3, the surface of that side that described seat board 2 is close with hollow cylinder 3 offers two wire lead slots 21, these two wire lead slots 21 are symmetrical arranged along X-axis, described each wire lead slot 21 sidewall close with X-axis is madial wall 211, sidewall away from X-axis is lateral wall 212, the bottom of wire lead slot is bottom land 213, in the present embodiment, described madial wall 211 is parallel with lateral wall 212, madial wall 211 is 30 with the angle of X-axis
o, with reference to figs. 2 and 7, angle is here 30
oshow as the direction extended to top board 1 from seat board 2, each wire lead slot 21 is arranged downwardly towards outer incline.Like this, wire lead slot 21 open top is staggered along the projection of X-direction and bottom land 213 part, thus when the lead-in wire of coil is placed in bottom wire lead slot 21, the open side of madial wall 211 is located at directly over lead-in wire along part, like this, when coil inserted sheet or other sheet hard object insert wire lead slot, cannot touch lead-in wire because its thickness reason is blocked near wire lead slot opening, lead-in wire just can be avoided being destroyed like this.
With reference to figure 3, embodiment two discloses the contactor coil frame of another kind of structure, and its place different from embodiment one is wire lead slot part, and in the present embodiment, the madial wall 221 of each wire lead slot 22 is 60 with the angle of X-axis
o, angle is here 60
oshow as the direction extended to top board 1 from seat board 2, wire lead slot 22 is downwardly towards tilted setting, and lateral wall 222 and the madial wall 221 of wire lead slot 22 be arranged in parallel.The effect of this wire lead slot structure in protection lead-in wire is with embodiment one.
With reference to figure 4 and Fig. 8, embodiment three discloses the contactor coil frame of another structure, its place different from embodiment one is wire lead slot part, in the present embodiment, on the lateral wall of each wire lead slot 23,232 are provided with horizontal platform, change from small to big in the direction that the transverse width showing as wire lead slot 23 is extended to top board 1 by seat board 2, the madial wall 231 of wire lead slot is 45 with the angle of X-axis simultaneously
o, angle is here 45
oshow as the direction extended to top board 1 from seat board 2, wire lead slot 23 is arranged downwardly towards outer incline.
With reference to figure 5, embodiment four discloses the contactor coil frame of another structure, its place different from embodiment one is wire lead slot part, in the present embodiment, on the lateral wall of each wire lead slot 24,242 are provided with horizontal platform, change from small to big in the direction that the transverse width showing as wire lead slot 24 is extended to top board 1 by seat board 2, the madial wall 241 of wire lead slot is 60 with the angle of X-axis simultaneously
o, angle is here 60
oshow as the direction extended to top board 1 from seat board 2, each wire lead slot 24 is downwardly towards tilted setting.
In the various embodiments described above, the thickness of described each wire lead slot madial wall (or lateral wall) and the angle between X-axis and lead-in wire, the degree of depth of wire lead slot, the thickness of coil inserted sheet are associated, and its angle is generally located at 30
oto 60
obetween be proper, but be scraped off from the angle of preventing from going between, the scope of the utility model institute letter lid includes wire lead slot opening portion and bottom land in the projection section of X-axis or all stagger.
Claims (6)
1. a contactor coil frame, the hollow cylinder comprising the connected top board of one, seat board and be located between top board and seat board, definition skeleton has the X-direction coaxial with the center line of hollow cylinder, it is characterized in that: the surface of described seat board and close that side of hollow cylinder offers two wire lead slots, described each wire lead slot and the close sidewall of X-axis are madial wall, sidewall away from X-axis is lateral wall, the bottom of wire lead slot is bottom land, described each wire lead slot open top along X-direction projection and bottom land is some or all of staggers.
2. contactor coil frame according to claim 1, is characterized in that: the madial wall of described each wire lead slot and the angle of X-axis are between 30
oto 60
obetween.
3. contactor coil frame according to claim 2, is characterized in that: the madial wall of described each wire lead slot and the angle of X-axis are 45
o.
4. contactor coil frame according to claim 1, is characterized in that: the lateral wall of described each wire lead slot and the angle of X-axis are between 30
oto 60
obetween.
5. contactor coil frame according to claim 4, is characterized in that: the lateral wall of described each wire lead slot and the angle of X-axis are 45
o.
6. the contactor coil frame according to the arbitrary claim of claim 1 to 5, is characterized in that: from the direction that seat board extends to top board in X-axis, and the transverse width of described each wire lead slot changes from small to big thus forms horizontal platform at the middle part of wire lead slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266735.9U CN204577355U (en) | 2015-04-29 | 2015-04-29 | A kind of contactor coil frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266735.9U CN204577355U (en) | 2015-04-29 | 2015-04-29 | A kind of contactor coil frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577355U true CN204577355U (en) | 2015-08-19 |
Family
ID=53869955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266735.9U Active CN204577355U (en) | 2015-04-29 | 2015-04-29 | A kind of contactor coil frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577355U (en) |
-
2015
- 2015-04-29 CN CN201520266735.9U patent/CN204577355U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |