CN202049913U - Intelligent magnetic flux converter mounting base for moulded case circuit breaker - Google Patents
Intelligent magnetic flux converter mounting base for moulded case circuit breaker Download PDFInfo
- Publication number
- CN202049913U CN202049913U CN2011200545908U CN201120054590U CN202049913U CN 202049913 U CN202049913 U CN 202049913U CN 2011200545908 U CN2011200545908 U CN 2011200545908U CN 201120054590 U CN201120054590 U CN 201120054590U CN 202049913 U CN202049913 U CN 202049913U
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- CN
- China
- Prior art keywords
- magnetic flow
- wall
- flow convertor
- breaker
- plastic casing
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- 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.)
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Abstract
The utility model discloses an intelligent magnetic flux converter mounting base for a moulded case circuit breaker. The intelligent magnetic flux converter mounting base comprises a base body, wherein the base body is provided with a fixing part used for installing the magnetic flux converter, the middle of the fixing part is provided with a recessed chamber, circumference of the recessed chamber is provided with enclosing walls, a first projection is arranged at an enclosing wall at one side of the recessed chamber, a through hole which can allow partial penetration of the magnetic flux converter displacing at the enclosing wall is arranged on the first projection along the horizontal direction; and an enclosing wall of the other side of the recessed chamber is provided with a second projection, a gap which can allow partial clamping of a horizontal bending structure of the magnetic flux converter displaced at the enclosing wall is arranged at outboard of the second projection; and a first screw hole used for fixing the magnetic flux converter is also arranged at the enclosing wall of the other side of the recessed chamber. By the utility model, the magnetic flux converter mounting base is arranged in the moulded case circuit breaker. The magnetic flux converter is clamped on the magnetic flux converter mounting base, then the magnetic flux converter is locked by the screw, so in installation, the magnetic flux converter is accurate in positioning and is not easy to shake. Besides, the magnetic flux converter mounting base is simple in structure.
Description
Technical field
The utility model relates to a kind of intellectual breaker of plastic casing, particularly relates to a kind of magnetic flow convertor holder of intellectual breaker of plastic casing.
Background technology
Breaker of plastic casing is a kind of in the circuit breaker, moulds shell and refers to the shell that is used as device with plastic insulation, is used between the insulated conductor and the grounded metal part.Breaker of plastic casing is generally made distribution and is used; also can be the usefulness of protection motor; breaker of plastic casing is installed in the circuit and can be protected load equipment; anomaly appears in circuit; during as electric leakage, overload or short circuit; breaker of plastic casing can in time cut off the power supply to load equipment, reaches the purpose of protection circuit, load equipment and personal safety.Intellectual breaker of plastic casing generally includes housing, release, contact component, magnetic flow convertor, electric mutual inductor and is provided with the wiring board of control circuit, and wherein magnetic flow convertor, electric mutual inductor and wiring board are electronic device; Release, contact component, magnetic flow convertor, electric mutual inductor and wiring board are loaded on the correspondence position of housing respectively; Contact component is connected and is used in the circuit of load equipment power supply; Contact component is connected with release, utilizes release to realize the disjunction of the dynamic and static contact of contact component; Magnetic flow convertor is connected with release, utilizes magnetic flow convertor to drive the release action; Electric mutual inductor is used for the curtage of induction line, and by wiring board to the magnetic flow convertor output signal, drive magnetic flow convertor work.Existing this breaker of plastic casing, its magnetic flow convertor be by a screw locking on the pedestal of breaker of plastic casing, the location was inaccurate when this fixed form had caused magnetic flow convertor fixedly, and the drawback of rocking easily after fixing.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of magnetic flow convertor holder of intellectual breaker of plastic casing is provided, fix magnetic flow convertor by in breaker of plastic casing, setting up a magnetic flow convertor holder, make and to realize accurate positioning when magnetic flow convertor is installed, the effect that is difficult for rocking, and have characteristic of simple structure.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of magnetic flow convertor holder of intellectual breaker of plastic casing comprises seat body; The top of this seat body is provided with the fixed part that is used for installing magnetic flow convertor; The centre of this fixed part is provided with the cavity that can allow the part-structure of magnetic flow convertor stretch into; The periphery of this cavity is provided with the wall that encloses that is used for propping up magnetic flow convertor; Upwards be provided with one first protuberance on the wall enclosing of cavity one side, this first protuberance along continuous straight runs is provided with one and can allows and prop up the through hole that the structure division that encloses the magnetic flow convertor of wall in this place penetrates; Upwards be provided with one second protuberance on the wall enclosing of cavity opposite side, this second protuberance extends upward formation along the madial wall that encloses wall, is provided with a breach that can allow the horizontal bending structure that props up the magnetic flow convertor that encloses wall in this place partly snap in the outside of second protuberance; Also be provided with first screw that is used for fixing magnetic flow convertor on the wall enclosing of cavity opposite side.
The bottom surface of described cavity upwards is provided with the cross rib that can be used to the support magnetic flow convertor, and the end of cross rib is connected with the corresponding madial wall one of enclosing wall respectively.
In the described cross rib, wherein one section extension that is provided with upwards that cross rib front end is connected with the madial wall that encloses wall, the top end face of extension is mutually concordant with the top end face that this place encloses wall.
Described enclosing in the wall, enclosing of rear side is provided with a step in the wall section.
Described enclosing in the wall, enclosing of described cavity one side is provided with an opening in the wall section.
Be provided with second screw that two pedestals that are used for seat body and lower part or breaker of plastic casing fix in the described cavity, two second screws are located at the preceding madial wall that encloses wall respectively and enclose in the back madial wall of wall.
One epitaxial lateral overgrowth of described seat body is stretched and is provided with platform, but convexes with the buckle of one or more elastics wings on this platform.
Described buckle is at least two, and is located at the both sides of platform respectively.
The centre of described platform also upwards is provided with the cross protuberance, and the centre of this cross protuberance is provided with cross groove.
Also be provided with second screw that a pedestal that is used for seat body and lower part or breaker of plastic casing fixes on the described platform.
The magnetic flow convertor holder of a kind of intellectual breaker of plastic casing of the present utility model, this holder is to be used for installing magnetic flow convertor, during installation, magnetic flow convertor is placed on the fixed part of seat body, make the bottom of magnetic flow convertor ride over enclosing on the wall of seat body, the part of the bottom of magnetic flow convertor then stretches in the cavity of seat body, the structure division of one side of magnetic flow convertor is injected the through hole of first protuberance of seat body, be subjected to the position-limiting action of the through hole of first protuberance, a side of magnetic flow convertor can not be at upper and lower to swinging with front and rear direction; The bending structure of the opposite side of magnetic flow convertor is partly sticked into the breach of second protuberance of seat body, is subjected to the position-limiting action of the breach of second protuberance, the opposite side of magnetic flow convertor can not upper and lower to forwards to swing; Like this, magnetic flow convertor is stuck on the magnetic flow convertor holder, then, with first screw of a screw by seat body magnetic flow convertor is locked on the magnetic flow convertor holder, like this, magnetic flow convertor just can not rock.The magnetic flow convertor holder then is second screw that utilizes seat body, be fixed on by screw on the pedestal of lower part or breaker of plastic casing, when the below of magnetic flow convertor holder does not have parts, the magnetic flow convertor holder directly is connected with the pedestal of breaker of plastic casing, when there are parts the below of magnetic flow convertor holder, such as the mounting box that is used for installing electric mutual inductor is arranged, then the magnetic flow convertor holder is fixed by screw and mounting box interlocking.Parts also can be equipped with in the top of magnetic flow convertor holder, such as, be used for installing the fixed bin of wiring board, then can be connected with fixed bin and fix by buckle on the platform of seat body and cross groove.
The beneficial effects of the utility model are increase by a holder owing to adopted in breaker of plastic casing, and this holder to comprise a seat body; The top of this seat body is provided with the fixed part that is used for installing magnetic flow convertor; The centre of this fixed part is provided with the cavity that can allow the part-structure of magnetic flow convertor stretch into; The periphery of this cavity is provided with the wall that encloses that is used for propping up magnetic flow convertor; Upwards be provided with one first protuberance on the wall enclosing of cavity one side, this first protuberance along continuous straight runs is provided with one and can allows and prop up the through hole that the structure division that encloses the magnetic flow convertor of wall in this place penetrates; Upwards be provided with one second protuberance on the wall enclosing of cavity opposite side, this second protuberance extends upward formation along the madial wall that encloses wall, is provided with a breach that can allow the horizontal bending structure that props up the magnetic flow convertor that encloses wall in this place partly snap in the outside of second protuberance; Also be provided with first screw that is used for fixing magnetic flow convertor on the wall enclosing of cavity opposite side.This structure can be stuck in magnetic flow convertor on the magnetic flow convertor holder earlier, and then locks by screw, make can realize accurate positioning when magnetic flow convertor is installed, and the effect that is difficult for rocking, and have characteristic of simple structure.
Below in conjunction with drawings and Examples the utility model is described in further detail; But the magnetic flow convertor holder of a kind of intellectual breaker of plastic casing of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is a D structure schematic diagram of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a left view of the present utility model;
Fig. 4 is a rearview of the present utility model;
Fig. 5 is the cutaway view along A-A line among Fig. 4;
Fig. 6 is vertical view of the present utility model (a Rotate 180 degree);
Fig. 7 is the cutaway view along B-B line among Fig. 6;
Fig. 8 is the cutaway view along C-C line among Fig. 6;
Fig. 9 is a upward view of the present utility model;
Figure 10 is the D structure schematic diagram that the utility model and magnetic flow convertor fix;
Figure 11 is the front view of Figure 10;
Figure 12 is the left view of Figure 10;
Figure 13 is the rearview of Figure 10;
Figure 14 is the vertical view (Rotate 180 degree) of Figure 10;
Figure 15 is the cutaway view along D-D line among Figure 14.
Embodiment
Embodiment, to shown in Figure 9, the magnetic flow convertor holder of a kind of intellectual breaker of plastic casing of the present utility model comprises seat body 100 referring to Fig. 1; The top of this seat body 100 is provided with the fixed part that is used for installing magnetic flow convertor; The centre of this fixed part is provided with the cavity 11 that can allow the part-structure of magnetic flow convertor stretch into; The periphery of this cavity be provided be used for propping up magnetic flow convertor enclose wall 12; Upwards be provided with one first protuberance 13 on the wall enclosing of cavity one side, this first protuberance along continuous straight runs is provided with one and can allows and prop up the through hole 131 that the structure division that encloses the magnetic flow convertor of wall in this place penetrates; Upwards be provided with one second protuberance 14 on the wall enclosing of cavity opposite side, this second protuberance 14 extends upward formation along the madial wall that encloses wall, is provided with a breach 141 that can allow the horizontal bending structure that props up the magnetic flow convertor that encloses wall in this place partly snap in the outside of second protuberance; Also be provided with first screw 15 that is used for fixing magnetic flow convertor on the wall enclosing of cavity opposite side.
The bottom surface of described cavity upwards is provided with the cross rib 16 that can be used to the support magnetic flow convertor, and the end of cross rib is connected with the corresponding madial wall one of enclosing wall respectively.
In the described cross rib, wherein one section extension 161 that is provided with upwards that cross rib front end is connected with the madial wall that encloses wall, the top end face of extension 161 is mutually concordant with the top end face that this place encloses wall.
Described enclosing in the wall, enclosing of rear side is provided with a step 121 in the wall section.
Described enclosing in the wall, enclosing of described cavity one side is provided with an opening 17 in the wall section.
Being provided with 18, two second screws 18 of second screw that two pedestals that are used for seat body and lower part or breaker of plastic casing fix in the described cavity is located at the preceding madial wall that encloses wall respectively and encloses in the back madial wall of wall.
One epitaxial lateral overgrowth of described seat body is stretched and is provided with platform 20, but convexes with the buckle 21 of one or more elastics wings on this platform.
Described buckle 21 is at least two, and is located at the both sides of platform respectively.
The centre of described platform also upwards is provided with cross protuberance 22, and the centre of this cross protuberance is provided with cross groove 23.
Also be provided with second screw 18 that a pedestal that is used for seat body and lower part or breaker of plastic casing fixes on the described platform 20.
Extremely shown in Figure 15 referring to Figure 10, the magnetic flow convertor holder of a kind of intellectual breaker of plastic casing of the present utility model, this holder is to be used for installing magnetic flow convertor 200, during installation, magnetic flow convertor 200 is placed on the fixed part of seat body 100, make the bottom of magnetic flow convertor ride over enclosing on the wall 12 of seat body, the part of the bottom of magnetic flow convertor 200 then stretches in the cavity 11 of seat body 100, the structure division 201 of one side of magnetic flow convertor is injected the through hole 131 of first protuberance of seat bodies, be subjected to the position-limiting action of the through hole 131 of first protuberance, a side of magnetic flow convertor 200 can not be last, following direction and before, the rear is to swing; The bending structure part 202 of the opposite side of magnetic flow convertor 200 is sticked into the breach 141 of second protuberance of seat body, is subjected to the position-limiting action of the breach 141 of second protuberance, the opposite side of magnetic flow convertor 200 can not upper and lower to forwards to swing; Like this, magnetic flow convertor 200 is stuck on the magnetic flow convertor holder, then, with first screw 15 of a screw 203 by seat body magnetic flow convertor 200 is locked on the magnetic flow convertor holder, like this, magnetic flow convertor 200 just can not rock.The magnetic flow convertor holder then is second screw 18 that utilizes seat body, be fixed on by screw on the pedestal of lower part or breaker of plastic casing, when the below of magnetic flow convertor holder does not have parts, the magnetic flow convertor holder directly is connected with the pedestal of breaker of plastic casing, when there are parts the below of magnetic flow convertor holder, such as the mounting box that is used for installing electric mutual inductor is arranged, then the magnetic flow convertor holder is fixed by screw and mounting box interlocking.Parts also can be equipped with in the top of magnetic flow convertor holder, such as, be used for installing the fixed bin of wiring board, then can be connected with fixed bin with cross groove 23 and fix by the buckle on the platform of seat body 21.
The foregoing description only is used for further specifying the magnetic flow convertor holder of a kind of intellectual breaker of plastic casing of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. the magnetic flow convertor holder of an intellectual breaker of plastic casing is characterized in that: comprise seat body; The top of this seat body is provided with the fixed part that is used for installing magnetic flow convertor; The centre of this fixed part is provided with the cavity that can allow the part-structure of magnetic flow convertor stretch into; The periphery of this cavity is provided with the wall that encloses that is used for propping up magnetic flow convertor; Upwards be provided with one first protuberance on the wall enclosing of cavity one side, this first protuberance along continuous straight runs is provided with one and can allows and prop up the through hole that the structure division that encloses the magnetic flow convertor of wall in this place penetrates; Upwards be provided with one second protuberance on the wall enclosing of cavity opposite side, this second protuberance extends upward formation along the madial wall that encloses wall, is provided with a breach that can allow the horizontal bending structure that props up the magnetic flow convertor that encloses wall in this place partly snap in the outside of second protuberance; Also be provided with first screw that is used for fixing magnetic flow convertor on the wall enclosing of cavity opposite side.
2. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 1, it is characterized in that: the bottom surface of described cavity upwards is provided with the cross rib that can be used to the support magnetic flow convertor, and the end of cross rib is connected with the corresponding madial wall one of enclosing wall respectively.
3. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 2, it is characterized in that: in the described cross rib, wherein one section extension that is provided with upwards that cross rib front end is connected with the madial wall that encloses wall, the top end face of extension is mutually concordant with the top end face that this place encloses wall.
4. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 1, it is characterized in that: described enclosing in the wall, enclosing of rear side is provided with a step in the wall section.
5. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 1, it is characterized in that: described enclosing in the wall, enclosing of described cavity one side is provided with an opening in the wall section.
6. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 1, it is characterized in that: be provided with second screw that two pedestals that are used for seat body and lower part or breaker of plastic casing fix in the described cavity, two second screws are located at the preceding madial wall that encloses wall respectively and enclose in the back madial wall of wall.
7. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 1, it is characterized in that: an epitaxial lateral overgrowth of described seat body is stretched and is provided with platform, but convexes with the buckle of one or more elastics wings on this platform.
8. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 7, it is characterized in that: described buckle is at least two, and is located at the both sides of platform respectively.
9. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 7, it is characterized in that: the centre of described platform also upwards is provided with the cross protuberance, and the centre of this cross protuberance is provided with cross groove.
10. the magnetic flow convertor holder of intellectual breaker of plastic casing according to claim 7 is characterized in that: also be provided with second screw that a pedestal that is used for seat body and lower part or breaker of plastic casing fixes on the described platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200545908U CN202049913U (en) | 2011-03-03 | 2011-03-03 | Intelligent magnetic flux converter mounting base for moulded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200545908U CN202049913U (en) | 2011-03-03 | 2011-03-03 | Intelligent magnetic flux converter mounting base for moulded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049913U true CN202049913U (en) | 2011-11-23 |
Family
ID=44990212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200545908U Expired - Fee Related CN202049913U (en) | 2011-03-03 | 2011-03-03 | Intelligent magnetic flux converter mounting base for moulded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049913U (en) |
-
2011
- 2011-03-03 CN CN2011200545908U patent/CN202049913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN HONGFA ELECTRICAL SAFETY + CONTROLS CO., LT Free format text: FORMER NAME: XIAMEN HONGMEI ELECTRONIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Jimei North Industrial Zone, Xiamen city of Fujian province Donglin road 361000 No. 566 Patentee after: XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO., LTD. Address before: Jimei North Industrial Zone, Xiamen city of Fujian province Donglin road 361000 No. 566 Patentee before: Xiamen Hongmei Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20180303 |