CN107068498B - Connecting firmware for circuit breaker - Google Patents
Connecting firmware for circuit breaker Download PDFInfo
- Publication number
- CN107068498B CN107068498B CN201611164366.8A CN201611164366A CN107068498B CN 107068498 B CN107068498 B CN 107068498B CN 201611164366 A CN201611164366 A CN 201611164366A CN 107068498 B CN107068498 B CN 107068498B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cap
- circuit breaker
- operation cap
- operating cap
- 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.)
- Active
Links
- 239000003814 drug Substances 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
- Insulators (AREA)
Abstract
The invention discloses a connecting and fixing part for a circuit breaker, which comprises an operating cap and a connecting rod, and is characterized in that the operating cap and the connecting rod are both formed by injection molding of insulating resin, the operating cap is of a hexagonal prism structure, the connecting rod is of a cylindrical structure, and the operating cap and the connecting rod are coaxially and fixedly arranged on a hexagonal prism surface of the connecting rod; the operation cap and the connecting rod are provided with concentric cylinders with the diameters smaller than those of the operation cap and the connecting rod, two ends of the concentric cylinders are closed, and dry medicaments are arranged in the concentric cylinders; compared with the prior art, the invention has the following advantages: the invention is made of insulating resin material, has convenient manufacture, good insulating property, moisture resistance and safe use when being used on breaker equipment.
Description
Technical Field
The invention relates to a combined component of a circuit breaker, in particular to a connecting firmware for the circuit breaker.
Background
Partial discharge phenomenon can appear among the prior art in the circuit breaker operation process, especially electrified phenomenon also can appear in circuit breaker part, insulating fastener who uses in the circuit breaker all is metal or plastics injection moulding, because injection moulding process produces the microbubble in the fastener very easily, and difficult discovery in the manual detection process, this fastener is installed and is produced partial discharge in the operation process in the circuit breaker, can produce the incident for a long time, there is hidden danger to the staff's safety in the operation and damage the circuit breaker simultaneously even.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a connecting fastener for a circuit breaker, which has strong hardness and good insulation and can ensure the long-term safe operation of the circuit breaker.
The invention is realized by the following technical scheme: the utility model provides a connection firmware for circuit breaker, includes operation cap and connecting rod, its characterized in that operation cap and connecting rod all adopt insulating resin injection moulding, the operation cap adopts hexagonal prism type structure, the connecting rod adopts cylinder type structure, operation cap and connecting rod set firmly in a connecting rod hexagonal prism face with the center pin.
Preferably, the operation cap and the connecting rod are provided with concentric cylinders with diameters smaller than the diameters of the operation cap and the connecting rod, two ends of the concentric cylinders are closed, and dry medicaments are arranged in the concentric cylinders.
Preferably, the connecting rod at the joint with the operating cap is provided with an annular groove for installing a gasket.
Preferably, the operating cap diameter may be greater than or equal to the connecting rod diameter.
Preferably, the dry medicament is stored in a small cylinder with a diameter smaller than that of the concentric cylinder.
Compared with the prior art, the invention has the following advantages: the invention is made of insulating resin material, has convenient manufacture, good insulating property, moisture resistance and safe use when being used on breaker equipment.
Drawings
Fig. 1 is a front view of a schematic structural view of the present invention.
Fig. 2 is a top view of the structural schematic of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1 and 2, the present embodiment provides a connection fastener for a circuit breaker, which includes an operating cap 01 and a connection rod 02, it is characterized in that the operating cap 01 and the connecting rod 02 are both formed by injection molding of insulating resin, the operating cap 01 adopts a hexagonal prism structure, the connecting rod 02 adopts a cylindrical structure, the operating cap 01 and the connecting rod 02 are fixedly arranged on a hexagonal surface of the connecting rod 02 in the same central axis, the operating cap 01 and the connecting rod 02 are provided with concentric cylinders 03 having a diameter smaller than the operating cap and the connecting rod, the two ends of the concentric cylinder are closed, a dry medicament is arranged in the concentric cylinder, an annular groove 04 is arranged on the connecting rod 02 at the joint of the concentric cylinder and the operating cap 01, the diameter of the operation cap 01 can be larger than or equal to that of the connecting rod 02, and the dry medicament is stored in a small cylinder 05 with the diameter smaller than that of the concentric cylinder 03.
The diameter of operation cap and connecting rod of this embodiment can be produced and processed into according to actual demand that the operation cap diameter is greater than the diameter of connecting rod, also can produce into operation cap diameter and equal to the diameter of connecting rod, concentric cylinder around both ends adopt closed, inside is provided with the drier that has little cylinder to deposit the dress, little cylinder shape and size of a dimension and concentric cylinder adaptation, wholly adopt insulating resin material to make, it is convenient to make, has good insulating nature, is used for on circuit breaker equipment, insulating properties is good, the moisture proof, safe in utilization.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A connecting firmware for a circuit breaker comprises an operation cap (01) and a connecting rod (02), and is characterized in that the operation cap (01) and the connecting rod (02) are both formed by injection molding of insulating resin, the operation cap (01) is of a hexagonal prism structure, the connecting rod (02) is of a cylindrical structure, the operation cap (01) is fixedly arranged on one bottom surface of the connecting rod (02), and the operation cap (01) and the connecting rod (02) are connected with each other through a central shaft; the operation cap (01) and the connecting rod (02) are provided with concentric cylindrical holes (03) with the diameter smaller than that of the operation cap (01) and the connecting rod (02), two ends of each concentric cylindrical hole (03) are closed, and dry medicaments are arranged in the concentric cylindrical holes.
2. The connector fastener for a circuit breaker according to claim 1, wherein: an annular groove (04) is arranged on the connecting rod (02) at the joint of the operating cap (01) and used for installing a gasket.
3. The connector fastener for a circuit breaker according to claim 1, wherein: the diameter of the operating cap (01) is larger than or equal to that of the connecting rod (02).
4. The connector fastener for a circuit breaker according to claim 1, wherein: the dry medicament is stored and loaded by adopting a small cylinder (05) with the diameter smaller than that of the concentric cylindrical hole (03).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164366.8A CN107068498B (en) | 2016-12-16 | 2016-12-16 | Connecting firmware for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164366.8A CN107068498B (en) | 2016-12-16 | 2016-12-16 | Connecting firmware for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107068498A CN107068498A (en) | 2017-08-18 |
| CN107068498B true CN107068498B (en) | 2020-08-21 |
Family
ID=59618616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611164366.8A Active CN107068498B (en) | 2016-12-16 | 2016-12-16 | Connecting firmware for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107068498B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151201A (en) * | 2011-01-18 | 2012-08-09 | Daihen Corp | Ground installation type transformer device |
| CN103440967A (en) * | 2013-08-05 | 2013-12-11 | 张立会 | Connecting fastener for transformer |
| CN204088233U (en) * | 2014-10-23 | 2015-01-07 | 苏州市吴中区欣鑫开关配件厂 | Primary cut-out flange connector |
| CN106229826A (en) * | 2016-07-29 | 2016-12-14 | 昆山盛英电气有限公司 | A kind of switch cubicle of quick detachable combination |
| CN206250135U (en) * | 2016-12-16 | 2017-06-13 | 中科电力装备（安徽）智能化科技有限公司 | A kind of breaker connection firmware |
-
2016
- 2016-12-16 CN CN201611164366.8A patent/CN107068498B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151201A (en) * | 2011-01-18 | 2012-08-09 | Daihen Corp | Ground installation type transformer device |
| CN103440967A (en) * | 2013-08-05 | 2013-12-11 | 张立会 | Connecting fastener for transformer |
| CN204088233U (en) * | 2014-10-23 | 2015-01-07 | 苏州市吴中区欣鑫开关配件厂 | Primary cut-out flange connector |
| CN106229826A (en) * | 2016-07-29 | 2016-12-14 | 昆山盛英电气有限公司 | A kind of switch cubicle of quick detachable combination |
| CN206250135U (en) * | 2016-12-16 | 2017-06-13 | 中科电力装备（安徽）智能化科技有限公司 | A kind of breaker connection firmware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107068498A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201946390U (en) | Suspended composite insulator | |
| CN204230517U (en) | AISG injection moulding cable-assembly | |
| CN206190699U (en) | Embedded screw | |
| CN205656960U (en) | Metal casing for condenser | |
| CN203081967U (en) | Bolt with double-ended screw rods | |
| CN202500865U (en) | Inserted plastic expansion connecting lock catch | |
| CN104332756B (en) | Just the connector construction dismantled between a kind of pedestal and housing | |
| CN103454474A (en) | Inserting terminal of electric energy meter | |
| CN206250135U (en) | A kind of breaker connection firmware | |
| CN204497442U (en) | A kind of two-stage non-rewirable plug | |
| CN203026274U (en) | Anti-drop type ball joint structure used for overhead power transmission line | |
| CN205068260U (en) | Portable knock -down fitting | |
| CN203536599U (en) | A cylindrical pin in a power plug | |
| CN205051100U (en) | Female in -cut connection ware of arranging | |
| CN204441489U (en) | Thermistor wire harness assembly | |
| TWM628057U (en) | Waterproof coating structure for a connector cable | |
| CN204905468U (en) | Low intermodulation air cable connector | |
| CN206313015U (en) | A kind of wire harness female connector | |
| CN205423466U (en) | Insulating fault of high strength exposes crab -bolt | |
| CN203522077U (en) | Ball head hanging ring | |
| CN205319281U (en) | Novel broadband cavity merit divide ware | |
| CN207441367U (en) | A kind of high-tension line lightning-proof composite insulator | |
| CN203813170U (en) | Interface wiring of connecting line of charging indicating board and power board | |
| CN204267443U (en) | A kind of connecting ring | |
| CN107068498A (en) | A kind of breaker connection firmware |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180124 Address after: 233050 Bengbu South Road, Anhui, No. 829 Applicant after: ZHONGKE ELECTRIC POWER EQUIPMENT GROUP Co.,Ltd. Address before: 233050 No. 829 Changzheng South Road, Bengbu, Anhui, Bengbu Applicant before: ZHONGKE ELECTRIC POWER EQUIPMENT GROUP (ANHUI) INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230613 Granted publication date: 20200821 |