CN103500930B - A kind of secondary line backplate - Google Patents
A kind of secondary line backplate Download PDFInfo
- Publication number
- CN103500930B CN103500930B CN201310469716.1A CN201310469716A CN103500930B CN 103500930 B CN103500930 B CN 103500930B CN 201310469716 A CN201310469716 A CN 201310469716A CN 103500930 B CN103500930 B CN 103500930B
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- aerofoil
- buckle
- plate
- fixing
- support
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Abstract
The invention discloses a kind of secondary line backplate, comprise and determine plate and buckle; Describedly determine plate and comprise fixing aerofoil and support aerofoil, fixing aerofoil is provided with at least two for the fixing hole fixing with switch cubicle back side panel; Described buckle side is provided with the fastening device for fastening with switch cubicle back side panel side plate, and the opposite side of buckle is attached to after fastening device fastens to be determined on the support aerofoil of plate.Beneficial effect of the present invention: secondary line backplate of the present invention, meets the reliability of secondary wire protection plate installation, flexibility and versatility.Structure is simple, installs practical and convenient, and minimizing standard component and primary element are interfered, and have good safeguard function, applied widely.
Description
Technical field
The present invention relates to high-tension switch cabinet field, particularly relate to the secondary line backplate in a kind of high-tension switch cabinet.
Background technology
Multiple electric power system need use high-voltage AC switch cabinet, and wherein secondary control loop is related to normal operation and the maintenance of whole system.Secondary wire protection plate is important component part, and it separates the wiring of secondary low-voltage control loop and a high tension loop and high voltage device, makes operating personnel avoid contacting the danger of high pressure electric shock.Existing secondary line backplate install take a lot of work, time-consuming, be unfavorable for recycling.
Summary of the invention
Object of the present invention is exactly to solve the problem, and proposes a kind of secondary line backplate easy for installation.
To achieve these goals, the present invention adopts following technical scheme:
A kind of secondary line backplate, comprises and determines plate and buckle; Describedly determine plate and comprise fixing aerofoil and support aerofoil, fixing aerofoil is provided with at least two for the fixing hole fixing with switch cubicle back side panel; Described buckle side is provided with the fastening device for fastening with switch cubicle back side panel side plate, and the opposite side of buckle is attached to after fastening device fastens to be determined on the support aerofoil of plate.
Described fastening device is at least two button claw-plates that projecting plate face is arranged on buckle face outwardly, described button claw-plate comprises an oblique aerofoil connected with buckle and to be connected with oblique aerofoil with one and the parallel aerofoil being parallel to buckle, and the back side panel side plate of switch cubicle inserts the gap between parallel aerofoil and buckle.
Describedly determine plate for " Z " shape, the support aerofoil determine plate is " L " shape; The lateral edges that described buckle contacts with support aerofoil is provided with the fastening aerofoil perpendicular to buckle, fastens aerofoil and fastens with support aerofoil.The contact portion adopting the technical program to make buckle and to determine between plate is tighter, prevents dust from entering switch cubicle from here; The fastening being simultaneously both is more reliable.
The invention has the beneficial effects as follows: secondary line backplate of the present invention, meet the reliability of secondary wire protection plate installation, flexibility and versatility.Structure is simple, easy to install, and minimizing standard component and primary element are interfered, and have good safeguard function, applied widely.
Figure of description:
Figure 1 shows that secondary line guard board structure schematic diagram of the present invention;
Fig. 2 is installment state figure of the present invention;
Fig. 3 is each several part mated condition schematic diagram of the present invention;
Wherein, 1, determine plate, 1.1, fixing aerofoil, 1.2, support aerofoil, 1.3, fixing hole, 2, buckle, 2.1, button claw-plate, 2.2, fasten aerofoil, 2.3, tiltedly aerofoil, 2.4, parallel aerofoil, 3, back side panel, 3.1, back side panel side plate.
Embodiment:
Below in conjunction with embodiment, the present invention will be further described:
A kind of secondary line backplate as shown in Fig. 1 to Fig. 3, comprises and determines plate 1 and buckle 2; Describedly determine plate 1 and comprise fixing aerofoil 1.1 and support aerofoil 1.2, fixing aerofoil 1.1 is provided with at least two for the fixing fixing hole 1.3 of the back side panel 3 with switch cubicle; Described buckle 2 side is provided with the fastening device for fastening with switch cubicle back side panel side plate 3.1, and the opposite side of buckle 2 is attached to after fastening device fastens to be determined on the support aerofoil 1.2 of plate 1; Fastening device is at least two button claw-plates 2.1 that projecting plate face is arranged on buckle 2 face outwardly, described button claw-plate 2.1 comprises an oblique aerofoil 2.3 connected with buckle 2 and to be connected with oblique aerofoil 2.3 with one and to be parallel to the parallel aerofoil 2.4 of buckle 2, and the back side panel side plate 3.1 of switch cubicle inserts the gap between parallel aerofoil and buckle; Describedly determine plate 1 for " Z " shape, the support aerofoil 1.2 determine plate 1 is " L " shape; The lateral edges that described buckle 2 contacts with support aerofoil 1.2 is provided with the fastening aerofoil 2.2 perpendicular to buckle 2, fastens aerofoil 2.2 and fastens with support aerofoil 1.2.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (1)
1. a secondary line backplate, is characterized in that: comprise and determine plate and buckle; Describedly determine plate and comprise fixing aerofoil and support aerofoil, fixing aerofoil is provided with at least two for the fixing hole fixing with switch cubicle back side panel; Described buckle side is provided with the fastening device for fastening with switch cubicle back side panel side plate, and the opposite side of buckle is attached to after fastening device fastens to be determined on the support aerofoil of plate;
Described fastening device is at least two button claw-plates that projecting plate face is arranged on buckle face outwardly, described button claw-plate comprises an oblique aerofoil connected with buckle and to be connected with oblique aerofoil with one and the parallel aerofoil being parallel to buckle, and the back side panel side plate of switch cubicle inserts the gap between parallel aerofoil and buckle;
Describedly determine plate for " Z " shape, the support aerofoil determine plate is " L " shape; The lateral edges that described buckle contacts with support aerofoil is provided with the fastening aerofoil perpendicular to buckle, fastens aerofoil and fastens with support aerofoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469716.1A CN103500930B (en) | 2013-10-10 | 2013-10-10 | A kind of secondary line backplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310469716.1A CN103500930B (en) | 2013-10-10 | 2013-10-10 | A kind of secondary line backplate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103500930A CN103500930A (en) | 2014-01-08 |
| CN103500930B true CN103500930B (en) | 2015-12-23 |
Family
ID=49866112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310469716.1A Active CN103500930B (en) | 2013-10-10 | 2013-10-10 | A kind of secondary line backplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103500930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825203A (en) * | 2014-02-14 | 2014-05-28 | 昆山振宏电子机械有限公司 | Secondary wire protection partition board capable of protecting secondary wires |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1006547A1 (en) * | 1998-11-30 | 2000-06-07 | Alstom Holdings | Closing resistor insertion mechanism with ball lock retainer |
| CN201171145Y (en) * | 2008-03-13 | 2008-12-24 | 江苏金华厦电气有限公司 | Mobile type preventor for secondary lines of switch cabinet |
| CN202231311U (en) * | 2011-09-15 | 2012-05-23 | 河南森源电气股份有限公司 | Secondary wire protection plate of high-voltage AC switch cabinet |
| CN202513463U (en) * | 2012-04-28 | 2012-10-31 | 北京华通恒盛电气设备有限公司 | Dampproof device for secondary lead-out wires of switching equipment |
-
2013
- 2013-10-10 CN CN201310469716.1A patent/CN103500930B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1006547A1 (en) * | 1998-11-30 | 2000-06-07 | Alstom Holdings | Closing resistor insertion mechanism with ball lock retainer |
| CN201171145Y (en) * | 2008-03-13 | 2008-12-24 | 江苏金华厦电气有限公司 | Mobile type preventor for secondary lines of switch cabinet |
| CN202231311U (en) * | 2011-09-15 | 2012-05-23 | 河南森源电气股份有限公司 | Secondary wire protection plate of high-voltage AC switch cabinet |
| CN202513463U (en) * | 2012-04-28 | 2012-10-31 | 北京华通恒盛电气设备有限公司 | Dampproof device for secondary lead-out wires of switching equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103500930A (en) | 2014-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Secondary wire protecting plate Effective date of registration: 20190219 Granted publication date: 20151223 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: YIHE ELECTRIC GROUP Co.,Ltd. Registration number: 2019370010018 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Patentee after: Qingdao Yihe Electric Group Co.,Ltd. Address before: 266500 No. 38, Qinhuangdao Road, Huangdao District, Shandong, Qingdao Patentee before: YIHE ELECTRIC GROUP Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230406 Granted publication date: 20151223 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: YIHE ELECTRIC GROUP Co.,Ltd. Registration number: 2019370010018 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |