CN209642419U - A kind of coil rack - Google Patents
A kind of coil rack Download PDFInfo
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- CN209642419U CN209642419U CN201920562614.7U CN201920562614U CN209642419U CN 209642419 U CN209642419 U CN 209642419U CN 201920562614 U CN201920562614 U CN 201920562614U CN 209642419 U CN209642419 U CN 209642419U
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Abstract
The utility model relates to a kind of coil racks, are related to power equipment technical field, lead to the possibility of electric leakage since the installation of existing insulating paper is cumbersome, and in the presence of because double team is not in place.This programme includes upper connector and lower connector, upper connector include upper connection ring, be fixed in connection ring several on around part, lower connector include lower connection ring, be fixed in lower connection ring several under around part；Inserted sheet group on one group is equipped on two neighboring between part, is equipped with inserted sheet group under one group between part under two neighboring；When upper inserted sheet group is inserted in corresponding lower inserted sheet group, it is upper around part and under around part form wound portion, and the placement channel for installing iron core is equipped in wound portion, wound portion periphery is not connected to placement channel.This programme may replace insulating paper and reduce the probability of winding electric leakage, and installation is more convenient, and using effect is more preferable.
Description
Technical field
The utility model relates to power equipment technical fields, more particularly, to a kind of coil rack.
Background technique
Several wound portions of a circle are formed on coil rack, wound portion periphery is wound with multi-turn conducting wire, to form motor
Important component --- winding, and an iron core 7 is equipped in each wound portion.In real operation, add for convenience
Work goes out coil rack, is usually designed to coil rack split type, i.e. a coil rack is by under upper a connector 1 and one
Connector 2 is spliced, and upper connector 1 and lower connector 2 can separate machined, can finally reduce the design difficulty of mold, with
And difficulty of processing, while the every iron core 7 that will be integrally connected being facilitated to be placed individually into corresponding wound portion.
In the structure chart of existing coil rack as shown in Figure 1 as it can be seen that since coil rack is by upper connector 1 and lower connection
2 two parts of body composition, then each complete wound portion is also spliced by two parts, this two parts is located at connector 1
On lower connector 2.When iron core 7 is placed between upper connector 1 and lower connector 2, upper connector 1 and lower connector 2 are logical
Often there are also certain interval, and in order to prevent on the current leakage to iron core of winding, need to wound portion periphery sandwich have insulating paper (every
Printing paper), to play the role of completely cutting off winding and iron core.
But due to the wound portion more than one on a coil rack, then each wound portion sandwiches the operation ten of insulating paper
The case where dividing trouble, and not in place in the presence of sandwiching, winding is caused to leak electricity, practical effect is bad.
Utility model content
The purpose of the utility model is to provide a kind of coil rack, it may replace insulating paper and reduce the probability of winding electric leakage,
And installation is more convenient, using effect is more preferable.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of coil rack, including upper connector and lower connector, the upper connector include upper connection ring, are fixed on
On connection ring internal perisporium several around upper connection ring central axes equidistantly arrange on around part, lower connector includes lower connection
Ring, several being fixed on lower connection ring internal perisporium are equidistantly arranged down around lower connection ring central axes around part, it is each on around
Around part under part is one corresponding；Inserted sheet group on one group is equipped on two neighboring between part, upper inserted sheet group includes that two panels is fixed respectively
Upper inserted sheet on two neighboring on part, is equipped with inserted sheet group under one group between part under two neighboring, lower inserted sheet group includes two
Piece be separately fixed at it is two neighboring under lower inserted sheet on part, inserted sheet group under inserted sheet group is one group corresponding on one group；When upper inserted sheet group
When inserting in corresponding lower inserted sheet group, it is upper around part and under around part form wound portion, and equipped with for installing iron core in wound portion
Channel is placed, wound portion periphery is not connected to channel is placed.
By using above-mentioned technical proposal, iron core can be first placed on lower connector by operator, then by upper connector
It is installed on lower connector, to be formed completely without there are the wound portions in gap, and iron core at this time is placed exactly in wound portion,
Conducting wire can be around in the periphery of wound portion by way of manual or apparatus control later, to form winding.Finally, it is being not required to
Under the premise of wanting insulating paper, isolation winding and iron core also can be realized, and reduce general on the current leakage to iron core on winding
Thus rate can also save the inconvenience of installation insulating paper, and improve using effect.
The utility model is further arranged to: being fixedly connected between two on piece inserted sheets in upper inserted sheet group described in every group
Inserted sheet is connected, upper connection inserted sheet is located at a side of upper inserted sheet far from upper connection ring central axes；In lower inserted sheet group described in every group
Two panels under be fixedly connected with lower connection inserted sheet between inserted sheet, lower connection inserted sheet is located at lower inserted sheet far from lower connection ring central axes
At a side.
By using above-mentioned technical proposal, upper connection inserted sheet is used to enhance the bonding strength of two on piece inserted sheets, and lower connection is inserted
Piece is used to enhance the bonding strength of inserted sheet under two panels.
The utility model is further arranged to: being fixedly connected between two on piece inserted sheets in upper inserted sheet group described in every group
Inserted sheet is limited, upper limit inserted sheet is located at upper inserted sheet at a side of upper connection ring central axes, is provided on upper limit inserted sheet
Operation seam, upper operation seam are connected to upper connector along the both ends of its axis direction；Inserted sheet under two panels in lower inserted sheet group described in every group
Between be fixedly connected with lower limit inserted sheet, lower limit inserted sheet is located at lower inserted sheet at a side of lower connection ring central axes, under
Lower operation seam is provided on limit inserted sheet, lower operation seam is connected to lower connector along the both ends of its axis direction.
By using above-mentioned technical proposal, upper limit inserted sheet and lower limit inserted sheet can prevent coiling wound portion periphery around
Group is deviate from from the end of wound portion, then makes what winding can be more stable to be wound on wound portion periphery.
The utility model is further arranged to: it is two neighboring it is described on upper limit inserted sheet between part, upper inserted sheet group, on
Connection inserted sheet has collectively constituted upper grafting ring；It is two neighboring it is described under lower limit inserted sheet between part, lower inserted sheet group, lower connection
Inserted sheet has collectively constituted lower grafting ring；Upper grafting ring is inserted in lower grafting ring, and the part of upper grafting ring and lower grafting ring connects
Contacting surface is obliquely installed in the central axes of upper grafting ring.
By using above-mentioned technical proposal, during upper grafting ring is inserted and imbedded in lower grafting ring, upper grafting ring is under
The contact surface that the part of grafting ring is obliquely installed squeezes, and forms larger frictional force, and the frictional force can prevent connection
Body and lower connector delamination, to improve the mounting stability of upper connector and lower connector.
The utility model is further arranged to: being fixed with upper spacer in the upper grafting ring, upper spacer is fixed on connection
The side wall of inserted sheet.
By using above-mentioned technical proposal, upper spacer can be used for separating two neighboring winding, alternate (two neighboring to prevent
Between winding) leakage current, prevent electric current from getting over phase.
The utility model is further arranged to: being fixed with lower clapboard in the lower grafting ring, lower clapboard is fixed on lower connection
The side wall of inserted sheet.
By using above-mentioned technical proposal, lower clapboard can be used for separating two neighboring winding, alternate (two neighboring to prevent
Between winding) leakage current, prevent electric current from getting over phase.
The utility model is further arranged to: when the upper grafting ring is inserted in lower grafting ring, upper spacer part patch
Close the side wall in lower clapboard.
By using above-mentioned technical proposal, due to when upper grafting ring is inserted in lower grafting ring, upper spacer and lower clapboard
There is part fitting, is then equivalent to and axially completely cuts off two neighboring winding completely along upper connector, to further decrease alternate (adjacent two
Between a winding) leakage current and electric current get over the probability of phase.
In conclusion the advantageous effects of the utility model are as follows:
1. this programme may replace insulating paper and reduce the probability of winding electric leakage, and installation is more convenient, and using effect is more preferable；
2. in the present solution, then making what winding can be more stable to be wound on due to being equipped with upper limit inserted sheet and lower limit inserted sheet
Wound portion periphery；
3. in the present solution, the setting of upper spacer and lower clapboard, can be used for separating two neighboring winding, to prevent alternate (phase
Between adjacent two windings) leakage current, prevent electric current from getting over phase.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of existing coil rack and iron core in background technique.
Fig. 2 is the attachment structure schematic diagram of the present embodiment one.
Fig. 3 is the upper connector structural schematic diagram in the present embodiment one.
Fig. 4 is the configuration schematic diagram of the present embodiment one.
Fig. 5 is the connection schematic cross-section of the upper grafting ring and lower grafting ring in the present embodiment one.
Fig. 6 is the upper connector top view of the present embodiment two.
Fig. 7 is the lower connector bottom view of the present embodiment two.
In background technique figure, 1, upper connector；2, lower connector；7, iron core.
In this programme figure, 1, upper connector；11, upper connection ring；12, around part on；13, upper inserted sheet；14, upper connection inserted sheet；
15, upper limit inserted sheet；16, upper operation seam；17, upper grafting ring；2, lower connector；21, lower connection ring；22, around part under；23, under
Inserted sheet；24, lower connection inserted sheet；25, lower limit inserted sheet；26, lower operation seam；27, lower grafting ring；3, wound portion；4, channel is placed；
5, upper spacer；6, lower clapboard.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one: referring to Fig. 2, is a kind of coil rack disclosed by the utility model, including upper connector 1 and lower connection
Body 2 is formed with several wound portions 3 when upper connector 1 and integral lower 2 inlay card of connector, several wound portions 3 are around upper
The central axes of connector 1 are equidistantly arranged, and the periphery of wound portion 3 can be wound with conducting wire, and the conducting wire being wrapped forms winding.Often
It is provided with a placement channel 4 in a wound portion 3, places channel 4 for installing iron core, 3 periphery of wound portion and placement channel 4 are not
Connection.
With reference to Fig. 3 and Fig. 4, upper connector 1 include upper connection ring 11, be fixed on 11 internal perisporium of connection ring several
Around upper 11 central axes of connection ring equidistantly arrange on around part 12, lower connector 2 includes lower connection ring 21, is fixed on lower connection ring
Several on 21 internal perisporiums are equidistantly arranged down around lower 21 central axes of connection ring around part 22, each upper around the correspondence of part 12 one
Under around part 22；When upper connector 1 and integral lower 2 inlay card of connector, on around part 12 and it is corresponding under around part 22 form wind
The both ends in portion 3.
Inserted sheet group on one group is equipped on two neighboring between part 12, upper inserted sheet group includes that two panels is separately fixed at adjacent two
Upper inserted sheet 13 on a on part 12；Connection inserted sheet is also fixedly connected between two on piece inserted sheets 13 on every group in inserted sheet group
14, upper connection inserted sheet 14 is located at a side of upper inserted sheet 13 far from upper 11 central axes of connection ring, and upper connection inserted sheet 14 is for increasing
The bonding strength of strong two on pieces inserted sheet 13；Upper limit inserted sheet is fixedly connected between two on piece inserted sheets 13 on every group in inserted sheet group
15, upper limit inserted sheet 15 is located at upper inserted sheet 13 at a side of upper 11 central axes of connection ring, is provided on upper limit inserted sheet 15
Upper operation seam 16, upper operation seam 16 are connected to upper connector 1 along the both ends of its axis direction；Finally, on two neighboring around part 12 it
Between upper limit inserted sheet 15, upper inserted sheet group, upper connection inserted sheet 14 can collectively constitute grafting ring 17；
Inserted sheet group under one group is equipped under two neighboring between part 22, lower inserted sheet group includes that two panels is separately fixed at adjacent two
Lower inserted sheet 23 under a on part 22；Lower connection inserted sheet is also fixedly connected under two panels under every group in inserted sheet group between inserted sheet 23
24, lower connection inserted sheet 24 is located at a side of lower inserted sheet 23 far from lower 21 central axes of connection ring, and lower connection inserted sheet 24 is for increasing
The bonding strength of inserted sheet 23 under strong two panels；Lower limit inserted sheet is fixedly connected under two panels under every group in inserted sheet group between inserted sheet 23
25, lower limit inserted sheet 25 is located at lower inserted sheet 23 at a side of lower 21 central axes of connection ring, is provided on lower limit inserted sheet 25
Lower operation seam 26, lower operation seam 26 are connected to lower connector 2 along the both ends of its axis direction；Finally, under two neighboring around part 22 it
Between lower limit inserted sheet 25, lower inserted sheet group, lower connection inserted sheet 24 collectively constituted lower grafting ring 27.
One upper corresponding lower grafting ring 27 of grafting ring 17, upper grafting ring 17 are inserted in lower grafting ring 27, and upper slotting
The inner wall of the outer wall and lower grafting ring 27 that connect ring 17 fits.And at this point, two on piece inserted sheets form the two sides of wound portion 3, two panels
Upper inserted sheet 13 on around part 12, under around part 22 collectively constituted complete wound portion 3；When winding is around in 3 periphery of wound portion, twine
Play the role of completely cutting off winding and iron core completely around portion 3, reduces the probability on the current leakage to iron core of winding.
With reference to Fig. 4 and Fig. 5, upper grafting ring 17 is divided axially into three sections of ring segments, the most periphery wall of the preceding paragraph ring segment along it
Diameter be greater than most next section ring segment periphery wall diameter, in the periphery wall and upper grafting ring 17 of intermediate one section of ring segment
The angle of axis is acute angle.Lower grafting ring 27 is also classified into three sections of ring segments along its axial direction, the most internal perisporium of the preceding paragraph ring segment
Diameter is greater than the diameter of the internal perisporium of most next section ring segment, the internal perisporium of intermediate one section of ring segment and the axis of lower grafting ring 27
The angle of line is acute angle.Most the preceding paragraph ring segment of upper grafting ring 17 fits in outside most the preceding paragraph ring segment of lower grafting ring 27
The most next section of ring segment in week, upper grafting ring 17 fits in most next section of ring segment periphery of lower grafting ring 27, upper grafting ring 17
One section of centre ring segment fit in one section of the centre ring segment periphery of lower grafting ring 27.It is inserted in upper grafting ring 17 and imbeds lower grafting
During in ring 27, one section of the centre ring segment of one section of the centre ring segment of upper grafting ring 17 and lower grafting ring 27 occurs to squeeze
Pressure, and larger frictional force is formed, and the frictional force can prevent connector 1 and lower 2 delamination of connector, to connect on improving
The mounting stability of junctor 1 and lower connector 2.
The implementation principle of the present embodiment are as follows: iron core can be first placed on lower connector 2 by operator, then by upper connector
1 is installed on lower connector 2, and to form complete wound portion 3, and iron core at this time is placed exactly in wound portion 3, can be led to later
The periphery that conducting wire is around in wound portion 3 by manual or apparatus control mode is crossed, to form winding.Finally, it is not needing to insulate
Under the premise of paper, isolation winding and iron core also can be realized, and reduce the probability on the current leakage to iron core on winding, thus
The inconvenience of installation insulating paper can also be saved, and improve using effect.
Embodiment two: refer to Fig. 3 and Fig. 4, the difference between this embodiment and the first embodiment lies in be additionally arranged upper spacer 5 and under every
Plate 6, upper spacer 5 are located in upper grafting ring 17, and are fixed on the side wall of connection inserted sheet 14, and lower clapboard 6 is located at lower grafting ring
In 27, and it is fixed on the side wall of lower connection inserted sheet 24.And when upper grafting ring 17 is inserted in lower grafting ring 27, upper spacer 5
Part is fitted in the side wall of lower clapboard 6.
The implementation principle of the present embodiment are as follows: for separating two neighboring winding together with upper spacer 5 is composable with lower clapboard 6
Partition wall to prevent alternate (between two neighboring winding) leakage current, and prevents electric current from getting over phase.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of coil rack, including upper connector (1) and lower connector (2), it is characterised in that: upper connector (1) packet
Include connection ring (11), be fixed on connection ring (11) internal perisporium several equidistantly arranged around upper connection ring (11) central axes
Around part (12) on cloth, lower connector (2) include lower connection ring (21), be fixed on lower connection ring (21) internal perisporium several
Equidistantly arrange down around lower connection ring (21) central axes around part (22), it is each it is upper under part (12) correspondence one around part (22)；
On two neighboring between part (12) be equipped with one group on inserted sheet group, upper inserted sheet group include two panels be separately fixed on two neighboring around
Upper inserted sheet (13) on part (12) is equipped with inserted sheet group under one group under two neighboring between part (22), and lower inserted sheet group includes two panels
Be separately fixed at it is two neighboring under lower inserted sheet (23) on part (22), inserted sheet group under inserted sheet group is one group corresponding on one group；When upper
When inserted sheet group is inserted in corresponding lower inserted sheet group, it is upper around part (12) and under around part (22) composition wound portion (3), and wound portion (3)
The interior placement channel (4) being equipped with for installing iron core, wound portion (3) periphery are not connected to channel (4) are placed.
2. a kind of coil rack according to claim 1, it is characterised in that: two on pieces in upper inserted sheet group described in every group are inserted
Connection inserted sheet (14) is fixedly connected between piece (13), upper connection inserted sheet (14) is located at upper inserted sheet (13) far from upper connection ring
(11) at a side of central axes；Lower connection is fixedly connected under two panels in lower inserted sheet group described in every group between inserted sheet (23) to insert
Piece (24), lower connection inserted sheet (24) are located at a side of separate lower connection ring (21) central axes of lower inserted sheet (23).
3. a kind of coil rack according to claim 2, it is characterised in that: two on pieces in upper inserted sheet group described in every group are inserted
It is fixedly connected between piece (13) upper limit inserted sheet (15), upper limit inserted sheet (15) is located at upper inserted sheet (13) close to upper connection ring
(11) at a side of central axes, it is provided with operation seam (16) on upper limit inserted sheet (15), is connected in upper operation seam (16) connection
Body (1) is along the both ends of its axis direction；Lower limit is fixedly connected between inserted sheet (23) under two panels in lower inserted sheet group described in every group
Position inserted sheet (25), lower limit inserted sheet (25) are located at lower inserted sheet (23) at a side of lower connection ring (21) central axes, lower limit
Lower operation seam (26) is provided on position inserted sheet (25), lower operation seam (26) is connected to lower connector (2) along the both ends of its axis direction.
4. a kind of coil rack according to claim 3, it is characterised in that: it is two neighboring it is described between part (12)
Upper limit inserted sheet (15), upper inserted sheet group, upper connection inserted sheet (14) have collectively constituted upper grafting ring (17)；It is two neighboring it is described under around
Lower limit inserted sheet (25), lower inserted sheet group, lower connection inserted sheet (24) between part (22) have collectively constituted lower grafting ring (27)；It is upper to insert
It connects ring (17) to insert in lower grafting ring (27), and upper grafting ring (17) and the part contact surface of lower grafting ring (27) are obliquely installed
In the central axes of upper grafting ring (17).
5. a kind of coil rack according to claim 4, it is characterised in that: be fixed in the upper grafting ring (17) every
Plate (5), upper spacer (5) are fixed on the side wall of connection inserted sheet (14).
6. a kind of coil rack according to claim 5, it is characterised in that: be fixed with down in the lower grafting ring (27) every
Plate (6), lower clapboard (6) are fixed on the side wall of lower connection inserted sheet (24).
7. a kind of coil rack according to claim 6, it is characterised in that: inserted when the upper grafting ring (17) and be embedded in underthrust
Connect ring (27) it is interior when, upper spacer (5) is partially fitted in the side wall of lower clapboard (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562614.7U CN209642419U (en) | 2019-04-23 | 2019-04-23 | A kind of coil rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562614.7U CN209642419U (en) | 2019-04-23 | 2019-04-23 | A kind of coil rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642419U true CN209642419U (en) | 2019-11-15 |
Family
ID=68497829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920562614.7U Active CN209642419U (en) | 2019-04-23 | 2019-04-23 | A kind of coil rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642419U (en) |
-
2019
- 2019-04-23 CN CN201920562614.7U patent/CN209642419U/en active Active
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