CN207097665U - Current transformer mould and its lateral plate component - Google Patents
Current transformer mould and its lateral plate component Download PDFInfo
- Publication number
- CN207097665U CN207097665U CN201720978479.5U CN201720978479U CN207097665U CN 207097665 U CN207097665 U CN 207097665U CN 201720978479 U CN201720978479 U CN 201720978479U CN 207097665 U CN207097665 U CN 207097665U
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- China
- Prior art keywords
- boss
- terminal
- current transformer
- mating groove
- plate component
- 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.)
- Withdrawn - After Issue
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- 230000013011 mating Effects 0.000 claims abstract description 47
- 239000011159 matrix material Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 16
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Breakers (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
It the utility model is related to a kind of current transformer mould and its lateral plate component, current transformer mould, coordinate including die ontology and with die ontology to form the lateral plate component of die cavity, the lateral plate component includes side plate and the boss being fixed on side plate, the boss is provided with the mating groove for the inserting that coincide with terminal, is additionally provided with the boss and coordinates with the wiring hole block of a terminal or coordinate with a terminal top pressure to prevent position limiting structure that a terminal departs from from mating groove.During current transformer moulding by casting, when coil block wants resilience because of the screen resilience between coil, position limiting structure with the wiring hole block of a terminal by coordinating or a terminal being fixed in the mating groove on boss by coordinating with a terminal body top pressure, so as to avoid a terminal retraction or even depart from mating groove, the quality of current transformer after shaping is improved.
Description
Technical field
It the utility model is related to a kind of current transformer mould and its lateral plate component.
Background technology
Current transformer is that primary side high current is converted into secondary side low current to enter line number according to electromagnetic induction principle
According to the instrument of measurement, estimated current transformer mainly carries out the shell of current transformer by the way of poured with epoxy resin shaping
Shaping makes, and this just needs the mould for using current transformer, and lateral plate component is the weight to form current transformer die cavity
Part is wanted, key effect is played to the Forming Quality of current transformer.
The lateral plate component of current transformer mould of the prior art is as shown in figure 1, including side plate 1 and be fixed on side
Boss 2 on plate 1, side plate 1 and coil block 4 coordinate the side wall for the mould to form current transformer, coil block 4
With a terminal 3, a terminal 3 is provided with the wiring hole 31 for wiring, and boss 2 is provided with to coincide with a terminal 3 and inserted
The mating groove 21 of dress.
The lateral plate component of existing current transformer mould when in use, with the identical inserting of mating groove match somebody with somebody by a terminal
Close, side plate is fixed by the magnet being arranged on mould.And during current transformer moulding by casting, due between coil
Screen resilience be present, coil block can produce resilience, so as to cause a terminal to bounce back and depart from mating groove, so that after shaping
The degradation of current transformer, gently then influences the outward appearance of current transformer, weight then make turn-to-turn short circuit of current transformer and
Scrap.
Utility model content
The purpose of this utility model is to provide what an a kind of terminal position of restriction departed to prevent it out of mating groove
Lateral plate component；The utility model also provides a kind of current transformer mould using the lateral plate component.
In order to solve the above-mentioned technical problem, the first technical scheme of lateral plate component of the present utility model is：A kind of side plate
Component, including side plate and the boss being fixed on side plate, the mating groove for inserting that the boss is provided with and a terminal coincide, institute
State be additionally provided with boss coordinate with the wiring hole block of terminal or coordinate with a terminal top pressure with prevent a terminal from
The position limiting structure departed from mating groove.
The beneficial effect of the technical scheme is：During current transformer moulding by casting, when coil block because line
Screen resilience between circle and when wanting resilience, position limiting structure by coordinate with the wiring hole block of a terminal or by with once
Terminal body top pressure, which coordinates, is fixed on a terminal in the mating groove on boss, so as to avoid a terminal retraction or even take off
From mating groove, the quality of current transformer after shaping is improved.
Second of technical scheme of lateral plate component of the present utility model be：In the first of lateral plate component of the present utility model
On the basis of technical scheme, the position limiting structure is coordinated to prevent by the wiring hole through terminal and binding post block
One time terminal departs from from mating groove.
The beneficial effect of the technical scheme is：Block coordinates the limit effect relative to top pressure assembling more preferable, installs more
Laborsaving convenience.
The third technical scheme of lateral plate component of the present utility model is：At second of lateral plate component of the present utility model
On the basis of technical scheme, the position limiting structure is the gag lever post on the boss, and the boss, which is provided with, to be used to pacify
Fill the spacing hole of the gag lever post, the spacing hole passes through the mating groove of the boss, and the gag lever post is through terminal
Wiring hole is to prevent a terminal from departing from out of mating groove.
The beneficial effect of the technical scheme is：The processing of the fit system of gag lever post and spacing hole is simple, easy to make.
4th kind of technical scheme of lateral plate component of the present utility model be：In the third of lateral plate component of the present utility model
On the basis of technical scheme, the gag lever post is threadedly coupled with the spacing hole of the boss.
The beneficial effect of the technical scheme is：Threaded connection enhances the bonding strength of gag lever post and spacing hole, convenient
The installation and removal of gag lever post.
5th kind of technical scheme of lateral plate component of the present utility model be：Lateral plate component of the present utility model second to
On the basis of any one of 4th technical scheme, the boss is split-type structural, including the fixed part that is fixed on side plate and with
The movable part that fixed part is fastened and connected, the fixed part form described mating groove, the limit after being fastened and connected with movable part
Position hole is that one end is opened on the side face of movable part, the corresponding other end is located at blind hole in fixed part.
The beneficial effect of the technical scheme is：Split type boss can facilitate the installation and dismounting of a terminal, limit
Position hole is that blind hole facilitates the cooperation of lateral plate component and current transformer to install.
6th kind of technical scheme of lateral plate component of the present utility model be：At the 5th kind of lateral plate component of the present utility model
On the basis of technical scheme, the fixed part is split-type structural, including the housing that is connected with side plate and is located in the housing
Matrix, the blind hole sets on the matrix.
The beneficial effect of the technical scheme is：Fixed part is easy to the processing blind hole on matrix as split-type structural.
7th kind of technical scheme of lateral plate component of the present utility model be：At the 5th kind of lateral plate component of the present utility model
On the basis of technical scheme, it is additionally provided with the boss and prevents Stop structure of the side plate with a terminal movable.
The beneficial effect of the technical scheme is：Stop structure makes side plate will not be as a terminal is together to coil block
It is mobile.
8th kind of technical scheme of lateral plate component of the present utility model be：At the 7th kind of lateral plate component of the present utility model
On the basis of technical scheme, the Stop structure is the shaft shoulder being arranged on the fixed part and/or movable part of boss.
The beneficial effect of the technical scheme is：The processing of the shaft shoulder is more simple and convenient.
The first technical scheme of current transformer mould of the present utility model is：A kind of current transformer shaping mould
Tool, including die ontology and coordinate with die ontology to form the lateral plate component of die cavity, the lateral plate component include side plate and solid
The boss being scheduled on side plate, the boss are provided with the mating groove for the inserting that coincide with terminal, be additionally provided with the boss with
The wiring hole block of terminal coordinates or coordinated with a terminal top pressure to prevent limit that a terminal departs from from mating groove
Bit architecture.
The beneficial effect of the technical scheme is：During current transformer moulding by casting, when coil block because line
Screen resilience between circle and when wanting resilience, position limiting structure by coordinate with the wiring hole block of a terminal or by with once
Terminal body top pressure, which coordinates, is fixed on a terminal in the mating groove on boss, so as to avoid a terminal retraction or even take off
From mating groove, the quality of current transformer after shaping is improved.
Second of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of the first technical scheme of sensor mould, the position limiting structure is by the wiring hole through a terminal and connects
Line terminals block coordinates to prevent a terminal from departing from from mating groove.
The beneficial effect of the technical scheme is：Block coordinates the limit effect relative to top pressure assembling more preferable, installs more
Laborsaving convenience.
The third technical scheme of current transformer mould of the present utility model is：It is mutual in electric current of the present utility model
On the basis of second of technical scheme of sensor mould, the position limiting structure is the gag lever post on the boss,
The boss is provided with the spacing hole for being used for installing the gag lever post, and the spacing hole passes through the mating groove of the boss, described
Gag lever post is through the wiring hole of terminal to prevent a terminal from departing from out of mating groove.
The beneficial effect of the technical scheme is：The processing of the fit system of gag lever post and spacing hole is simple, easy to make.
4th kind of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of the third technical scheme of sensor mould, the gag lever post is threadedly coupled with the spacing hole of the boss.
The beneficial effect of the technical scheme is：Threaded connection enhances the bonding strength of gag lever post and spacing hole, convenient
The installation and removal of gag lever post.
5th kind of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of the second of sensor mould to any one of 4th technical scheme, the boss is split-type structural, including fixation
Fixed part on side plate and the movable part being fastened and connected with fixed part, the fixed part are formed after being fastened and connected with movable part
Described mating groove, the spacing hole is one end is opened on the side face of movable part, the corresponding other end is located in fixed part
Blind hole.
The beneficial effect of the technical scheme is：Split type boss can facilitate the installation and dismounting of a terminal, limit
Position hole is that blind hole facilitates the cooperation of lateral plate component and current transformer to install.
6th kind of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of 5th kind of technical scheme of sensor mould, the fixed part is split-type structural, including be connected with side plate
Housing and the matrix being located in the housing, the blind hole are set on the matrix.
The beneficial effect of the technical scheme is：Fixed part is easy to the processing blind hole on matrix as split-type structural.
7th kind of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of 5th kind of technical scheme of sensor mould, it is additionally provided with the boss and prevents side plate with terminal movable
Stop structure.
The beneficial effect of the technical scheme is：Stop structure makes side plate will not be as a terminal is together to coil block
It is mobile.
8th kind of technical scheme of current transformer mould of the present utility model be：It is mutual in electric current of the present utility model
On the basis of 7th kind of technical scheme of sensor mould, the Stop structure is fixed part and/or the work for being arranged on boss
The shaft shoulder in dynamic portion, the current transformer mould are provided with the stopper slot coordinated with the shaft shoulder.
The beneficial effect of the technical scheme is：The processing of the shaft shoulder is more simple, convenient to coordinate with die ontology.
Brief description of the drawings
Fig. 1 is the structural representation of the lateral plate component of current transformer mould of the prior art；
Fig. 2 is the fractionation structural representation of the embodiment 1 of current transformer mould of the present utility model；
Fig. 3 is the top view of the embodiment 1 of Fig. 2 current transformer mould of the present utility model；
Fig. 4 is the structural representation of the lateral plate component of the embodiment 1 of current transformer mould of the present utility model；
Fig. 5 is the assembling schematic diagram of the embodiment 1 of current transformer mould of the present utility model.
Respectively marked in figure：1. side plate；2. boss；A 3. terminal；4. coil block；5. die ontology；6. gag lever post；
21. mating groove；22. fixed part；23. movable part；24. spacing hole；25. the shaft shoulder；31. wiring hole；51. stopper slot.
Embodiment
The embodiment 1 of current transformer mould of the present utility model as shown in Fig. 2 ~ 5, including die ontology 5 and with
Die ontology 5 coordinates to form the lateral plate component of die cavity, and coil block 4, lateral plate component and coil are placed with inside lateral plate component
Component 4 coordinates the side wall for the mould to form current transformer, and coil block 4 has a terminal 3, successively terminal 3
It is provided with the wiring hole 31 for wiring；Lateral plate component includes side plate 1, and split type boss 2 is installed with side plate 1, convex
Platform 2 includes the fixed part 22 being fixed on side plate 1 and the movable part 23 being fastened and connected with fixed part, in this embodiment, fixed
Portion 22 is split-type structural, including the housing being connected with side plate and the matrix being located in the housing, in other embodiments, Gu
It can also be integral type structure to determine portion 22；Fixed part 22 and movable part 23 are formed and the identical inserting of a terminal 3 after fastening
Mating groove 21, boss, which is provided with, is used to limit a position of terminal 3 to prevent its position limiting structure departed from out of mating groove 21, should
In embodiment, position limiting structure is the gag lever post 6 being fixedly mounted on boss, and boss is provided with the spacing hole 24 of installation gag lever post,
In the embodiment, spacing hole 24 is that one end is opened on the side face of movable part 23, the corresponding other end is located at the base of fixed part 22
Blind hole on body, the blind hole is through the mating groove 21 on boss, and the Screw assembly of gag lever post 6 in spacing hole and passes through during assembling
Wiring hole 31 on terminal 3, to prevent a terminal 3 from departing from out of mating groove 21, in other embodiments, gag lever post with
Spacing hole can also be inserting assembling or screw assembling；Boss 2 is provided with the gear for preventing side plate 1 from being moved with a terminal 3
Only structure, in this embodiment, the Stop structure are the continuous shaft shoulder 25 being arranged on the fixed part and movable part on boss,
In other embodiments, the shaft shoulder 25 can be provided only on fixed part 22, can also be provided only on movable part 23, die ontology
5 are provided with the stopper slot 51 coordinated with the shaft shoulder 25, and stopper slot 51 limits side plate 1 with a terminal movable by the shaft shoulder 25.
When in use, a terminal of coil block is inserted into boss for current transformer mould of the present utility model
On mating groove in the movable part of boss is fastened on fixed part, gag lever post is installed in spacing hole internal thread, gag lever post passes through
Terminal is fixed in boss by the wiring hole on terminal does not disengage it from mating groove, by the coil block assembled and
Lateral plate component is installed into die ontology, the stopper slot on the shaft shoulder and die ontology on boss is coincide and is assembled.Pouring into
During type current transformer, when producing screen resilience in coil block and to shrink a terminal, gag lever post is by a terminal
Be fixed in mating groove, avoid terminal retraction and depart from mating groove, the shaft shoulder coordinate with stopper slot make side plate will not with once
Terminal shrinks together, makes the die cavity of current transformer will not change, and then improves the quality of the current transformer after shaping.
The embodiment 2 of the mould of current transformer of the present utility model, with differing only in for embodiment 1：It is described
Position limiting structure is the limited block being arranged on boss, and die ontology is provided with and spacing block-shaped identical stopper slot.
The embodiment 3 of the mould of current transformer of the present utility model and differing only in for embodiment 1：It is described convex
Platform is the boss of integral type, and the spacing hole is the blind hole through mating groove being arranged in boss.
The embodiment 4 of the mould of current transformer of the present utility model and differing only in for embodiment 1：The limit
Position hole is only located at the side of mating groove, and the gag lever post extrudes a terminal to prevent it from departing from out of mating groove by end face.
The utility model additionally provides a kind of implementation of lateral plate component for example shown in Fig. 2 ~ 5, its concrete structure with it is above-mentioned
The structure of lateral plate component in current transformer mould is identical, and here is omitted.
Claims (16)
1. a kind of lateral plate component, including side plate and the boss being fixed on side plate, the boss is provided with to coincide with a terminal
The mating groove of inserting, it is characterised in that：It is additionally provided with the boss and coordinates or with once holding with the wiring hole block of a terminal
Sub- top pressure coordinates to prevent position limiting structure that a terminal departs from from mating groove.
2. lateral plate component according to claim 1, it is characterised in that：The position limiting structure passes through connecing through terminal
String holes and binding post block coordinate to prevent a terminal from departing from from mating groove.
3. lateral plate component according to claim 2, it is characterised in that：The position limiting structure is on the boss
Gag lever post, the boss are provided with the spacing hole for being used for installing the gag lever post, and the spacing hole passes through the cooperation of the boss
Groove, the gag lever post is through the wiring hole of terminal to prevent a terminal from departing from out of mating groove.
4. lateral plate component according to claim 3, it is characterised in that：The spacing hole screw thread of the gag lever post and the boss
Connection.
5. according to the lateral plate component described in any one of claim 2 ~ 4, it is characterised in that：The boss is split-type structural, bag
The fixed part being fixed on side plate and the movable part being fastened and connected with fixed part are included, the fixed part is fastened and connected it with movable part
Described mating groove is formed afterwards, and the spacing hole is that one end is opened on the side face of movable part, the corresponding other end is located at fixation
Blind hole in portion.
6. lateral plate component according to claim 5, it is characterised in that：The fixed part is split-type structural, including with side
The housing of plate connection and the matrix being located in the housing, the blind hole are set on the matrix.
7. lateral plate component according to claim 5, it is characterised in that：It is additionally provided with the boss and prevents side plate with once holding
The mobile Stop structure of son.
8. lateral plate component according to claim 7, it is characterised in that：The Stop structure is the fixed part for being arranged on boss
And/or the shaft shoulder on movable part.
9. a kind of current transformer mould, including die ontology and coordinate with die ontology to form the side plate group of die cavity
Part, the lateral plate component include side plate and the boss being fixed on side plate, and the boss is provided with to coincide with a terminal and inserted
Mating groove, it is characterised in that：Be additionally provided with the boss coordinate with the wiring hole block of terminal or with a terminal top
Press-fit is to prevent position limiting structure that a terminal departs from from mating groove.
10. current transformer mould according to claim 9, it is characterised in that：The position limiting structure by through
The wiring hole and binding post block of terminal coordinate to prevent a terminal from departing from from mating groove.
11. current transformer mould according to claim 10, it is characterised in that：The position limiting structure be installed in
Gag lever post on the boss, the boss are provided with the spacing hole for being used for installing the gag lever post, and the spacing hole passes through institute
State the mating groove of boss, the gag lever post is through the wiring hole of a terminal to prevent a terminal from departing from out of mating groove.
12. current transformer mould according to claim 11, it is characterised in that：The gag lever post and the boss
Spacing hole threaded connection.
13. the current transformer mould according to any one of claim 10 ~ 12, it is characterised in that：The boss is
Split-type structural, including the fixed part being fixed on side plate and the movable part being fastened and connected with fixed part, the fixed part and work
Dynamic portion forms described mating groove after being fastened and connected, the spacing hole is that one end is opened on the side face of movable part, is corresponding
The other end is located at the blind hole in fixed part.
14. current transformer mould according to claim 13, it is characterised in that：The fixed part is split type knot
Structure, including the housing being connected with side plate and the matrix being located in the housing, the blind hole are set on the matrix.
15. current transformer mould according to claim 13, it is characterised in that：Prevention is additionally provided with the boss
Side plate with a terminal movable Stop structure.
16. current transformer mould according to claim 15, it is characterised in that：The Stop structure is to be arranged on
The shaft shoulder on the fixed part and/or movable part of boss, the current transformer mould are provided with what is coordinated with the shaft shoulder
Stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978479.5U CN207097665U (en) | 2017-08-07 | 2017-08-07 | Current transformer mould and its lateral plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978479.5U CN207097665U (en) | 2017-08-07 | 2017-08-07 | Current transformer mould and its lateral plate component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097665U true CN207097665U (en) | 2018-03-13 |
Family
ID=61544154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720978479.5U Withdrawn - After Issue CN207097665U (en) | 2017-08-07 | 2017-08-07 | Current transformer mould and its lateral plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546020A (en) * | 2017-08-07 | 2018-01-05 | 河南森源电气股份有限公司 | A kind of current transformer mould and its lateral plate component |
-
2017
- 2017-08-07 CN CN201720978479.5U patent/CN207097665U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546020A (en) * | 2017-08-07 | 2018-01-05 | 河南森源电气股份有限公司 | A kind of current transformer mould and its lateral plate component |
| CN107546020B (en) * | 2017-08-07 | 2024-01-19 | 河南森源电气股份有限公司 | Current transformer forming die and side plate assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20240119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20240119 |