CN105742967B - A kind of termination rack - Google Patents
A kind of termination rack Download PDFInfo
- Publication number
- CN105742967B CN105742967B CN201610164580.7A CN201610164580A CN105742967B CN 105742967 B CN105742967 B CN 105742967B CN 201610164580 A CN201610164580 A CN 201610164580A CN 105742967 B CN105742967 B CN 105742967B
- Authority
- CN
- China
- Prior art keywords
- casing
- bottom plate
- contact
- connecting portion
- grounding
- 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
- 230000003068 static effect Effects 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/042—Mounting on perforated supports by means of screws or locking members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
Abstract
The invention discloses a kind of termination rack, including casing, plug-in strip is provided with casing, the casing of plug-in strip side is provided with grounding wire connector, and plug-in strip includes bottom plate and lock body, and the top of bottom plate is provided with zygonema contact, lock body is rotatably connected in the middle part of bottom plate, the bottom of bottom plate is provided with grounding contact, and bottom plate is provided with the detachable conductive plate that grounding contact is connected, and casing is interior to be provided with the ground connection contact point being connected with conductive plate with ground joint the same side.It is an advantage of the invention that：It is convenient to connect both in maintenance, it is grounded, while also allows for mounting ground wire, the conductive plate in casing can be according to be actually needed disassembled and assembled freely, as grounding type termination rack, the risk that ground connection is installed in the case where upper pile crown is powered is avoided, greatly improves the security of work, after conductive plate is removed, can uses when dual power supply switching box, require that high user installs such termination rack for power quality, it is possible to achieve the function of dual power supply switching, substantially increase the quality of electricity consumption.
Description
Technical field
The present invention relates to a kind of power ampere installing it is standby, be specifically related to a kind of termination rack.
Background technology
In current area's level power office compass of competency, various types of termination racks be present, wherein greatly existing eventually
The problem of can not hanging ground wire at the case of end, or the problem that comes off is grounded caused by other reasonses, existing for this kind equipment
The serious security for threatening employee work be present in these defects.
The content of the invention
It is an object of the invention to provide a kind of termination rack, can effectively solve the problem that existing termination rack can not mount hanging ground-wire
Problem.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of termination rack, including case
Body, the casing is interior to be provided with plug-in strip, and the casing of plug-in strip side is provided with grounding wire connector, and the plug-in strip includes bottom plate and lock body,
The top of bottom plate is provided with zygonema contact, and lock body is rotatably connected in the middle part of bottom plate, and the bottom of bottom plate is provided with grounding contact, the bottom
Plate is provided with the detachable conductive plate that grounding contact is connected, and casing is interior to be provided with what is be connected with conductive plate with ground joint the same side
It is grounded contact point.
Preferably, the lock body includes three brake linings, and every brake lining is arranged on bottom plate by static contact, the stationary contact
Head includes connecting portion, fixed part and wire connecting portion, and the connecting portion is fixed on fixed part, and connection cross section is V-arrangement or U
Shape, brake lining are rotatably connected on connecting portion, and the first fixing hole is provided with the fixed part, and the wire connecting portion is connected with fixed part；
Easily fixed part can be fixed on bottom plate by the first fixing hole, and the shape of connecting portion can in order to by rotating shaft or
Person's bearing pin is rotatablely connected brake lining.
Preferably, three brake linings are followed successively by the first brake lining, the second brake lining and the 3rd brake lining from left to right, with the first lock
Piece and the 3rd brake lining connection its wire connecting portion of static contact in fixed part close to zygonema contact side, the stationary contact being connected with the second brake lining
Its wire connecting portion of head is in fixed part close to grounding contact side；Its wire connecting portion of different brake linings is located at different sides, is easy to wire
Wiring, prevent wire interference or arranged in a crossed manner.
Preferably, the bottom of the casing is provided with two pieces of installing plates be arrangeding in parallel, and the installing plate cross section is L-shaped,
The second fixing hole is provided with the installing plate；Cross section can make to be provided between one side and the bottom plate of the second fixing hole for L-shaped
Maintain a certain distance, the convenient bolt through the second fixing hole is fixed.
Preferably, the grounding wire connector is fixed by screws on casing；Convenient disassembly, just with maintenance.
Compared with prior art, it is an advantage of the invention that：Grounding wire connector and ground connection contact point are arranged on the same side, can
Both are connected in maintenance with facilitating, is grounded, while also allows for mounting ground wire, the conductive plate in casing can be according to reality
Border needs disassembled and assembled freely, and when installing conductive plate, whole casing is exactly normal grounding type termination rack, on these devices work
, can be without ground wire when making, while the risk that ground connection is installed in the case where upper pile crown is powered is avoided, greatly improve work
Security, after conductive plate is removed, it is possible to which, when dual power supply switching box uses, high user installs this for power quality requirement
Terminal Type case, it is possible to achieve the function of dual power supply switching, substantially increase the quality of electricity consumption.
Brief description of the drawings
Fig. 1 is a kind of structural representation of termination rack of the present invention；
Fig. 2 is the structural representation of static contact in a kind of termination rack of the present invention；
Fig. 3 is the sectional view that a kind of termination rack middle case of the present invention connects with installing plate；
Fig. 4 is the structural representation of plug-in strip in a kind of termination rack of the present invention.
Embodiment
It is a kind of embodiment of termination rack of the present invention, a kind of termination rack, including casing 1 refering to Fig. 1, is set in the casing 1
There is plug-in strip 2, the casing 1 of the side of plug-in strip 2 is provided with grounding wire connector 3, and grounding wire connector is fixed by screws on casing, such as schemes
Shown in 3, the bottom of the casing 1 is provided with two pieces of installing plates 16 be arrangeding in parallel, and the cross section of installing plate 16 is L-shaped, described
The second fixing hole 17 is provided with installing plate 16, as shown in figure 4, the plug-in strip 2 includes bottom plate 4 and lock body 5, bottom is passed through by bolt
The fixing hole 17 of plate 4 and second, bottom plate 4 is fixed on installing plate 16, and the top of bottom plate 4 is provided with zygonema contact 6, in bottom plate 4
Portion is rotatably connected to lock body 5, and the bottom of bottom plate 4 is provided with grounding contact 7, the bottom plate 4 be provided with by grounding contact 7 connect can
Conductive plate 8 is dismantled, conductive plate 8 can be arranged on bottom plate 4 by bolt, is provided with casing 1 with ground joint the same side with leading
The connected ground connection contact point 9 of electroplax 8.
The lock body 5 includes three brake linings 10, and every brake lining 10 is arranged on bottom plate 4 by static contact 11, such as Fig. 2 institutes
Showing, the static contact 11 includes connecting portion 12, fixed part 13 and wire connecting portion 14, and the connecting portion 12 is fixed on fixed part 13,
The cross section of connecting portion 12 is V-arrangement or U-shaped, and brake lining 10 is rotatably connected on connecting portion 12 by rotating shaft or bearing pin, described solid
Determine to be provided with the first fixing hole 15 in portion 13, pass through the first fixing hole 15 with screw, fixed part 13 is fixed on bottom plate 4, it is described
Wire connecting portion 14 is connected with fixed part 13, and according to the position in Fig. 4, three brake linings 10 are followed successively by the first brake lining, second from left to right
Brake lining and the 3rd brake lining, static contact 11 its wire connecting portion 14 being connected with the first brake lining and the 3rd brake lining is in fixed part 13 close to zygonema
The side of contact 6, its wire connecting portion 14 of the static contact 11 being connected with the second brake lining is in fixed part 13 close to the side of grounding contact 7.
The linkage of three brake linings 10 is set, and the conductive plate 8 in casing 1 can be according to being actually needed disassembled and assembled freely, when installing
During conductive plate 8, whole casing 1 is exactly normal grounding type termination rack, can be without ground wire, together when working on these devices
When avoid the risk that ground connection is installed in the case where upper pile crown is powered, the security of work is greatly improved, when conductive plate 8 is removed
Afterwards, it is possible to which, when dual power supply switching box uses, for power quality requirement, high user installs such termination rack, it is possible to achieve double
The function of power supply switching, substantially increase the quality of electricity consumption.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among the scope of the claims of the present invention by the change or modification made.
Claims (2)
1. a kind of termination rack, including casing（1）, it is characterised in that：The casing（1）It is interior to be provided with plug-in strip（2）, plug-in strip（2）Side
Casing（1）It is provided with grounding wire connector（3）, the plug-in strip（2）Including bottom plate（4）With lock body（5）, bottom plate（4）Top set
There is zygonema contact（6）, bottom plate（4）Middle part be rotatably connected to lock body（5）, bottom plate（4）Bottom be provided with grounding contact（7）, institute
State bottom plate（4）It is provided with grounding contact（7）The detachable conductive plate of series connection（8）, casing（1）It is interior to be set with ground joint the same side
Have and conductive plate（8）Connected ground connection contact point（9）；
The lock body（5）Including three brake linings（10）, every brake lining（10）Pass through static contact（11）It is arranged on bottom plate（4）On,
The static contact（11）Including connecting portion（12）, fixed part（13）And wire connecting portion（14）, the connecting portion（12）It is fixed on fixation
Portion（13）On, connecting portion（12）Cross section is V-arrangement or U-shaped, brake lining（10）It is rotatably connected on connecting portion（12）On, the fixation
Portion（13）On be provided with the first fixing hole（15）, the wire connecting portion（14）With fixed part（13）Connection；
Three brake linings（10）The first brake lining, the second brake lining and the 3rd brake lining are followed successively by from left to right, with the first brake lining and
The static contact of three brake linings connection（11）Its wire connecting portion（14）In fixed part（13）Close to zygonema contact（6）Side, with the second brake lining
The static contact of connection（11）Its wire connecting portion（14）In fixed part（13）Close to grounding contact（7）Side；
The casing（1）Bottom be provided with two pieces of installing plates be arrangeding in parallel（16）, the installing plate（16）Cross section is L-shaped,
The installing plate（16）On be provided with the second fixing hole（17）.
A kind of 2. termination rack as claimed in claim 1, it is characterised in that：The grounding wire connector is fixed by screws in casing
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164580.7A CN105742967B (en) | 2016-03-22 | 2016-03-22 | A kind of termination rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164580.7A CN105742967B (en) | 2016-03-22 | 2016-03-22 | A kind of termination rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105742967A CN105742967A (en) | 2016-07-06 |
| CN105742967B true CN105742967B (en) | 2017-12-22 |
Family
ID=56251110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610164580.7A Active CN105742967B (en) | 2016-03-22 | 2016-03-22 | A kind of termination rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105742967B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1702463A (en) * | 1922-01-20 | 1929-02-19 | Westinghouse Electric & Mfg Co | Rear-of-panel knife-blade switch |
| CN2824268Y (en) * | 2005-09-29 | 2006-10-04 | 马顺桃 | Knife switch |
| CN201044331Y (en) * | 2007-03-08 | 2008-04-02 | 徐文胜 | Low-voltage short circuit grounding disconnecting link |
| CN205406970U (en) * | 2016-03-22 | 2016-07-27 | 国网浙江省电力公司丽水供电公司 | Terminal box |
-
2016
- 2016-03-22 CN CN201610164580.7A patent/CN105742967B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1702463A (en) * | 1922-01-20 | 1929-02-19 | Westinghouse Electric & Mfg Co | Rear-of-panel knife-blade switch |
| CN2824268Y (en) * | 2005-09-29 | 2006-10-04 | 马顺桃 | Knife switch |
| CN201044331Y (en) * | 2007-03-08 | 2008-04-02 | 徐文胜 | Low-voltage short circuit grounding disconnecting link |
| CN205406970U (en) * | 2016-03-22 | 2016-07-27 | 国网浙江省电力公司丽水供电公司 | Terminal box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105742967A (en) | 2016-07-06 |
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| GR01 | Patent grant |