CN109216122A - Core component on permanent-magnet breaker - Google Patents
Core component on permanent-magnet breaker Download PDFInfo
- Publication number
- CN109216122A CN109216122A CN201710519881.1A CN201710519881A CN109216122A CN 109216122 A CN109216122 A CN 109216122A CN 201710519881 A CN201710519881 A CN 201710519881A CN 109216122 A CN109216122 A CN 109216122A
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- iron core
- permanent
- contact
- hole
- 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.)
- Pending
Links
- 239000008358 core component Substances 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to the core components on a kind of permanent-magnet breaker;A kind of core component in the purpose of the present invention is to provide insulation effects good, high mechanical strength and permanent-magnet breaker with long service life;It includes sleeve body and iron core, sleeve body is made of glass fiber material, sleeve body is formed by connecting by straight tube and the hollow structure and aperture of a hollow structure in up-small and down-big conical pipe, sets that there are two through-holes on the outer circumference surface of sleeve body, and the central axis of two through-holes is overlapped;Iron core is in cylindrical structure, and the diameter of iron core is matched with the internal diameter of sleeve body, to enable iron core that the inside of sleeve body is arranged in;The central axis of No.1 contact there are two setting on the outer circumference surface of iron core, two No.1 contacts is overlapped, and the shape of two No.1 contacts is identical as the shape of through holes in sleeve body, outer diameter and the apertures of through-hole of No.1 contact etc.;It has the characteristics that structure is simple, easy to use and design is reasonable.
Description
Technical field
The present invention relates to the core components on a kind of permanent-magnet breaker.
Background technique
Permanent-magnet breaker uses in bistable state and sets device for under-voltage releasing equipment permanent magnet mechanism, and becames one with mechanical, hand-driven buckle releaser
Change design, keeps manual brake separating light reliable;Permanent magnet mechanism separating brake is combined with spring separating brake, manages the distribution of opening velocity more
Think;Compared with operating machine of the spring mechanism circuit-breaker, movable member greatly reduces, and greatly improves its reliability and mechanical life, is
The ideal substitute products of spring operating mechanism type breaker.
Core component in permanent-magnet breaker makes the core component of entire permanent-magnet breaker, but core group on the market at present
The generally existing disadvantage that structure is complicated, mechanical strength is not high of part, so that service life is not grown.
To problem above, it is badly in need of us and solves.
Summary of the invention
Good, high mechanical strength that it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of insulation effects and make
With the core component on the permanent-magnet breaker of service life length.
In order to achieve the above object, the core component on a kind of permanent-magnet breaker designed by the present invention, it includes casing
Ontology and iron core, sleeve body are made of glass fiber material, sleeve body by a hollow structure straight tube and a hollow structure
And aperture is formed by connecting in up-small and down-big conical pipe, sets that there are two through-holes on the outer circumference surface of sleeve body, and two logical
The central axis in hole is overlapped;Iron core is in cylindrical structure, and the diameter of iron core is matched with the internal diameter of sleeve body, to make iron
The inside of sleeve body can be arranged in core;It is set on the outer circumference surface of iron core there are two No.1 contact, in two No.1 contacts
Mandrel line is overlapped, and the shape of two No.1 contacts is identical as the shape of through holes in sleeve body, the outer diameter of No.1 contact and logical
The apertures in hole, so that enabling No.1 contact to run through through-hole and be arranged is additionally provided with two in through hole, and in the upper surface of iron core
Number contact.
In order to keep easy for installation and conductive effect more preferable, the length of No.1 contact and the wall thickness of sleeve body are identical, thus
Keep the end face of No.1 contact concordant with the lateral wall of sleeve body;Certainly, the length of No.1 contact can also be greater than sleeve body
Wall thickness, to make through-hole of the No.1 contact in the sleeve body and be exposed at outside through-hole.
In order to easy to process, through-hole in sleeve body is rounded, oval, regular hexagon or rectangular configuration.
In order to easy to process, shape, the size of No. two contacts are identical as the shape of No.1 contact, size, and No. two contacts
The middle position of iron core upper surface is set.
According to the above, core component on a kind of permanent-magnet breaker designed by the present invention passes through the unique knot
Structure design, so that mechanical strength when being well positioned to meet use, and long service life, insulation effect might as well.Therefore, it has
The features such as structure is simple, easy to use and design is reasonable.
Detailed description of the invention
Fig. 1 is complete section main view of the invention;
Fig. 2 is the structural schematic diagram of iron core.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, the core component on a kind of permanent-magnet breaker of the present embodiment description, it includes sleeve body
1 and iron core 2, sleeve body 1 be made of glass fiber material, sleeve body 1 by a hollow structure straight tube and a hollow structure
And aperture is formed by connecting in up-small and down-big conical pipe, sets that there are two through-holes on the outer circumference surface of sleeve body 1, and two logical
The central axis in hole is overlapped;Iron core 2 is in cylindrical structure, and the diameter of iron core 2 is matched with the internal diameter of sleeve body 1, in iron
The central axis of No.1 contact 3 there are two setting on the outer circumference surface of core 2, two No.1 contacts 3 is overlapped, and two No.1 contacts 3
Shape it is identical as the shape of through holes in sleeve body 1, the outer diameter of No.1 contact 3 and the apertures of through-hole, to make No.1
Contact 3 can run through through-hole and be exposed at outside through-hole, and be additionally provided with No. two contacts 4 in the upper surface of iron core 2.
Claims (5)
1. the core component on a kind of permanent-magnet breaker, it is characterised in that: it includes sleeve body and iron core, and sleeve body is by glass
Fiber material is constituted, and sleeve body is by the straight tube of hollow structure and a hollow structure and aperture is in up-small and down-big conical pipe
It is formed by connecting, is set on the outer circumference surface of sleeve body there are two through-hole, and the central axis of two through-holes is overlapped;Iron core is in circle
Column structure, and the diameter of iron core is matched with the internal diameter of sleeve body, to enable iron core that the inside of sleeve body is arranged in;
The central axis of No.1 contact there are two setting on the outer circumference surface of iron core, two No.1 contacts is overlapped, and two No.1 contacts
Shape it is identical as the shape of through holes in sleeve body, the outer diameter of No.1 contact and the apertures of through-hole, so that No.1 be made to touch
Head, which can run through through-hole and be arranged, is additionally provided with No. two contacts in through hole, and in the upper surface of iron core.
2. the core component on a kind of permanent-magnet breaker according to claim 1, it is characterised in that: the length of No.1 contact
It is identical as the wall thickness of sleeve body, to keep the end face of No.1 contact concordant with the lateral wall of sleeve body.
3. the core component on a kind of permanent-magnet breaker according to claim 1, it is characterised in that: the length of No.1 contact
Greater than the wall thickness of sleeve body, to make through-hole of the No.1 contact in the sleeve body and be exposed at outside through-hole.
4. the core component on a kind of permanent-magnet breaker according to claim 1, it is characterised in that: logical in sleeve body
Hole is rounded, oval, regular hexagon or rectangular configuration.
5. the core component on a kind of permanent-magnet breaker according to claim 1, it is characterised in that: the shape of No. two contacts
Shape, size are identical as the shape of No.1 contact, size, and the middle position of iron core upper surface is arranged in No. two contacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710519881.1A CN109216122A (en) | 2017-06-30 | 2017-06-30 | Core component on permanent-magnet breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710519881.1A CN109216122A (en) | 2017-06-30 | 2017-06-30 | Core component on permanent-magnet breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109216122A true CN109216122A (en) | 2019-01-15 |
Family
ID=64976929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710519881.1A Pending CN109216122A (en) | 2017-06-30 | 2017-06-30 | Core component on permanent-magnet breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109216122A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202067684U (en) * | 2011-05-19 | 2011-12-07 | 赵德连 | Electromagnetic power module |
CN103515162A (en) * | 2012-06-18 | 2014-01-15 | 北京人民电器厂有限公司 | Miniature circuit breaker |
CN106158527A (en) * | 2015-03-19 | 2016-11-23 | 河南华盛隆源电气有限公司 | A kind of Manual circuit breaker device for permanent magnet mechanism |
CN106872884A (en) * | 2017-01-23 | 2017-06-20 | 杨志强 | The monitoring device and monitoring method of a kind of disconnecting switch |
-
2017
- 2017-06-30 CN CN201710519881.1A patent/CN109216122A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202067684U (en) * | 2011-05-19 | 2011-12-07 | 赵德连 | Electromagnetic power module |
CN103515162A (en) * | 2012-06-18 | 2014-01-15 | 北京人民电器厂有限公司 | Miniature circuit breaker |
CN106158527A (en) * | 2015-03-19 | 2016-11-23 | 河南华盛隆源电气有限公司 | A kind of Manual circuit breaker device for permanent magnet mechanism |
CN106872884A (en) * | 2017-01-23 | 2017-06-20 | 杨志强 | The monitoring device and monitoring method of a kind of disconnecting switch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 314500 building 15, No. 16, Xingyuan Road, minxingji Town, Wuzhen Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Hetai New Material Co., Ltd. Address before: Jiaxing City, Zhejiang province 314500 Tongxiang city Wuzhen town Chaoyang Bridge Hing Building 2 Applicant before: Zhejiang Hetai Electrical Appliances Co., Ltd. |