CN207834734U - A kind of plug-in type indicator - Google Patents
A kind of plug-in type indicator Download PDFInfo
- Publication number
- CN207834734U CN207834734U CN201820218073.1U CN201820218073U CN207834734U CN 207834734 U CN207834734 U CN 207834734U CN 201820218073 U CN201820218073 U CN 201820218073U CN 207834734 U CN207834734 U CN 207834734U
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- China
- Prior art keywords
- plug
- limiting tube
- insulation position
- switch cabinet
- power outlet
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- 238000009413 insulation Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims description 6
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of plug-in type indicators, are mounted in the through-hole of switch cabinet door face board, including indicator panel, further include plug, power outlet and insulation position-limiting tube；The insulation position-limiting tube penetrates the through-hole of the switch cabinet door face board and is fixed on the door of switch cabinet, is divided into cabinet outer portion and cabinet inside points；The indicator panel is connected electrically on the conducting wire of the plug and is integrated with the plug combination, the plug can be inserted into outside switch cabinet door face board in the insulation position-limiting tube, the indicator panel leans against on insulation position-limiting tube outer end end face, the plug pass through after insulation position-limiting tube in the switchgear and be connected to the power outlet of the insulation position-limiting tube inner end and plug.The indicator is not required to turn on the switch cabinet cabinet door and carries out disconnecting line when replacing, convenient and efficient, safe.
Description
Technical field
The utility model is related to a kind of plug-in type indicators, belong to indicator field.
Background technology
Indicator is widely used on all kinds of high-voltage switch gear cabinet panels of power plant, substation, power distribution station etc..Often at present
Indicator is directly to be connected on the electric appliance of inside switch cabinet by conducting wire, and observation window is still further arranged on door board of switch cabinet
Mouthful, indicator passes through watch window outwardly display brightness.If it is indicated that device breaks down, then need to replace in time.It is replacing
Opening cabinet door is needed to carry out disconnecting line work again in the process, it is time-consuming and laborious, it exists simultaneously since misoperation causes short circuit, electric shock
The problems such as possibility, have great security risk.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of plug-in type indicator is provided, more
It is convenient and efficient to change indicator.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of plug-in type indicator is mounted in the through-hole of switch cabinet door face board, including indicator panel, further includes inserting
Head, power outlet and insulation position-limiting tube；The insulation position-limiting tube penetrates the through-hole of the switch cabinet door face board and is fixed on institute
It states on door of switch cabinet, is divided into cabinet outer portion and cabinet inside points；The indicator panel be connected electrically on the conducting wire of the plug and with
The plug combination is integrated, which can be inserted into outside switch cabinet door face board in the insulation position-limiting tube, the indicator
Panel leans against on insulation position-limiting tube outer end end face, the plug pass through after insulation position-limiting tube in the switchgear and connect
The power outlet in the insulation position-limiting tube inner end plugs.
Preferably, three conductive jacks are set on the plug, which connects with the indicator panel conducting wire
It connects；Three conductive pins are arranged in the power outlet；The conductive pin corresponds inserting with the conductive jack and realizes conductive connect
It connects.
Preferably, setting one is oriented to annulus around three conductive pins of the power outlet, is set outside the guiding annulus
Set screw thread and with it is described insulation position-limiting tube cabinet inside points inner port bolt.
Preferably, a positioning groove parallel with the conductive jack is arranged in the outer wall of the plug；The power supply is inserted
A positioning protrusion parallel with the conductive pin is arranged in the guiding circle ring inner wall of seat；The positioning protrusion and the positioning groove pair
Should and it can be inserted into the positioning groove.
Preferably, it is convex to be arranged one on the outer wall of the switch cabinet door face board for the cabinet outer portion of the insulation position-limiting tube
The cabinet inside points of ring, the insulation position-limiting tube are provided with screw thread on the outer wall of the door of switch cabinet；It is spirally connected one on the screw thread
Nut.
Preferably, the resistance value of the power outlet is 0.45-0.55 Ω.
Preferably, conductive material used is beryllium-bronze, and insulating materials used is ABS engineering material, over body case material used
For stainless steel.
Compared with the background art, it has the following advantages that the technical program：
The utility model plug-in type indicator, the indicator panel be connected on the conducting wire of the plug and with the plug combination
It is integrated, which can be inserted into outside switch cabinet door face board in the insulation position-limiting tube, which passes through insulation to limit
Pipe in the switchgear and be connected to the power outlet of the insulation position-limiting tube inner end and plug and make current turns ON should
Indicator panel.When the indicator damages, can indicator panel and the plug directly directly be extracted into replacement, without
Cabinet door is opened to carry out disconnecting line, it is time saving and energy saving, securely and reliably.
Three conductive jacks, the conductive jack and the finger are arranged on the plug for the utility model plug-in type indicator
Show that device panel is connected with conducting wire；Three conductive pins are arranged in the power outlet；The conductive pin and the conductive jack one are a pair of
Inserting realization is answered to be conductively connected.Conductive component is unlikely to deform dislocation, and good insulating is safe.
The utility model plug-in type indicator, the cabinet outer portion of the insulation position-limiting tube is close to the switch cabinet door face board
Outer wall on a bulge loop is set, the cabinet inside points of the insulation position-limiting tube are provided with spiral shell on the outer wall of the door of switch cabinet
Line；When the insulation position-limiting tube passes through the through-hole of the door of switch cabinet, being tightened on the screw thread with a bolt makes the bulge loop support
It leans against on the switch cabinet door face board to fix the insulation position-limiting tube.Bolt type fixation not only fastens firm, Er Qiejia
Work makes simply, and maintenance cost is low.
The utility model plug-in type indicator, the power outlet be include one be oriented to annulus, outside the guiding annulus
Be threaded and with it is described insulation position-limiting tube cabinet inside points inner port bolt, be connected firmly, which need not be inserted
Seat is mounted on external counterpart, convenient for disassembly and assembly, is easy to make.
Description of the drawings
Fig. 1 is the utility model plug-in type indicator overall schematic.
Fig. 2 is the schematic diagram of the insulation position-limiting tube of the utility model plug-in type indicator.
Fig. 3 is the upward view of the plug of the utility model plug-in type indicator.
Fig. 4 is the vertical view of the power outlet of the utility model plug-in type indicator.
Reference numeral：
Indicator panel 10；
Plug 20, conductive jack 21, positioning groove 22；
Power outlet 30, conductive pin 31 are oriented to annulus 32, positioning protrusion 33；
Insulate position-limiting tube 40, nut 41, bulge loop 42.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as " cross ", " perpendicular ", "top", "bottom", "inner", "outside" is based on shown in the stereogram in attached drawing
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
As shown in Figures 1 to 4, the utility model provides a kind of plug-in type indicator, which is mounted on switch cabinet
In the through-hole of door face board, including indicator panel 10, further include plug 20, power outlet 30 and insulation position-limiting tube 40.It is described exhausted
Edge position-limiting tube 40 penetrates the through-hole of the switch cabinet door face board and is fixed on the door of switch cabinet, be divided into cabinet outer portion and
Cabinet inside points.The indicator panel 10 is connected electrically on the conducting wire of the plug 20 and is combined into one with the plug 20, the plug
20 can be inserted into outside switch cabinet door face board in the insulation position-limiting tube 40, which leans against insulation position-limiting tube
On 40 outer end faces, which passes through insulation position-limiting tube 40 and is located in the switchgear and is connected in the insulation position-limiting tube 40
The power outlet 30 at end, which plugs, makes the current turns ON indicator panel 10.Since the plug 20 can be with the power outlet 30
Indicator panel 10 and the plug 20 directly directly can be extracted replacement by removably grafting when the indicator damages,
It carries out disconnecting line without opening cabinet door, it is time saving and energy saving, securely and reliably.
Three conductive jacks 21 are set on the plug 20, which is connected with the indicator panel 10 with conducting wire
It connects；Three conductive pins 31 are arranged in the power outlet 30；The conductive pin 31 corresponds inserting reality with the conductive jack 21
Now it is conductively connected.Conductive component is unlikely to deform dislocation, and good insulating is safe.
Three 31 surroundings of conductive pin setting one of the power outlet 30 is oriented to annulus 32, is set outside the guiding annulus 32
Set screw thread and with it is described insulation position-limiting tube 40 cabinet inside points inner port bolt.It is connected firmly, which need not be inserted
Seat is mounted on external counterpart, convenient for disassembly and assembly, is easy to make.
A positioning groove 22 parallel with the conductive jack 21 is arranged in the outer wall of the plug 20；The power outlet
A positioning protrusion 33 parallel with the conductive pin 31 is arranged in 30 guiding 32 inner wall of annulus；The positioning protrusion 33 is fixed with this
Position groove 22 corresponds to and can be inserted into the positioning groove 22, is inserted into this to assist the conductive pin 31 to be directed at the conductive jack 21 and leads
Electric jack 21.
A bulge loop 42 is arranged in the cabinet outer portion of the insulation position-limiting tube 40 on the outer wall of the switch cabinet door face board,
The cabinet inside points of the insulation position-limiting tube 40 are provided with screw thread on the outer wall of the door of switch cabinet；Be spirally connected a spiral shell on the screw thread
Mother 41, when the insulation position-limiting tube 40 passes through the through-hole of the door of switch cabinet, being tightened on the screw thread with a nut 41 makes this
Bulge loop 42 is resisted against on the switch cabinet door face board to fix the insulation position-limiting tube 40.The bolt type fixes not only fastening jail
It leans on, and processing and fabricating is simple, maintenance cost is low.
The resistance value of the power outlet 30 is 0.45-0.55 Ω.The good conductivity of the indicator.
Conductive material used is beryllium-bronze, and insulating materials used is ABS engineering material, and over body case material used is stainless
Steel.
The onsite application method of the utility model plug-in type indicator is as follows：
After the plug-in type indicator is mounted on the high-voltage switch cabinet door panel, the indicator panel can be passed through
10 observation device operating statuses.It, can be directly by the indicator panel 10 and the plug 20 whole one when the indicator damages
It rises from the insulation position-limiting tube 40 and extracts, then new 20 entirety of indicator panel 10 and plug is inserted into the insulation position-limiting tube 40 together
In and with the power outlet 30 in switchgear plug realization be powered, you can complete the replacement of indicator, time saving and energy saving, safety
It is high.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (7)
1. a kind of plug-in type indicator is mounted in the through-hole of switch cabinet door face board, including indicator panel, feature exist
In：Further include plug, power outlet and insulation position-limiting tube；The insulation position-limiting tube penetrates the through-hole of the switch cabinet door face board
And be fixed on the door of switch cabinet, it is divided into cabinet outer portion and cabinet inside points；The indicator panel is connected electrically in the plug
It is integrated on conducting wire and with the plug combination, which can be inserted into the insulation position-limiting tube outside switch cabinet door face board and work as
In, which leans against on insulation position-limiting tube outer end end face, which opens after passing through insulation position-limiting tube with positioned at described
It closes in cabinet and the power outlet for being connected to the insulation position-limiting tube inner end plugs.
2. plug-in type indicator according to claim 1, it is characterised in that：Three conductive jacks are set on the plug,
The conductive jack is connect with the indicator panel with conducting wire；Three conductive pins are arranged in the power outlet；The conductive pin
Inserting realization is corresponded with the conductive jack to be conductively connected.
3. plug-in type indicator according to claim 2, it is characterised in that：Three conductive pin weeks of the power outlet
Enclose setting one be oriented to annulus, the guiding annulus outer wall be threaded and with it is described insulation position-limiting tube cabinet inside points inner port phase
It is spirally connected.
4. plug-in type indicator according to claim 3, it is characterised in that：The outer wall of the plug be arranged one with it is described
The parallel positioning groove of conductive jack；The guiding circle ring inner wall setting one of the power outlet is parallel with the conductive pin
Positioning protrusion；The positioning protrusion is corresponding with the positioning groove and can be inserted into the positioning groove.
5. plug-in type indicator according to claim 1, it is characterised in that：The cabinet outer portion of the insulation position-limiting tube is close
A bulge loop is set on the outer wall of the switch cabinet door face board, the cabinet inside points of the insulation position-limiting tube are close to the door of switch cabinet
Outer wall on be provided with screw thread, be spirally connected a nut on the screw thread.
6. the plug-in type indicator according to claim 1 to 5 any claim, it is characterised in that：The power outlet
Resistance value be 0.45-0.55 Ω.
7. the plug-in type indicator according to claim 1 to 5 any claim, it is characterised in that：Conductive material used
For beryllium-bronze, insulating materials used is ABS engineering material, and over body case material used is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218073.1U CN207834734U (en) | 2018-02-07 | 2018-02-07 | A kind of plug-in type indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218073.1U CN207834734U (en) | 2018-02-07 | 2018-02-07 | A kind of plug-in type indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834734U true CN207834734U (en) | 2018-09-07 |
Family
ID=63397546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820218073.1U Active CN207834734U (en) | 2018-02-07 | 2018-02-07 | A kind of plug-in type indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854686A (en) * | 2019-11-14 | 2020-02-28 | 许继集团有限公司 | Lead structure of charged indicator for closed switch equipment |
-
2018
- 2018-02-07 CN CN201820218073.1U patent/CN207834734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854686A (en) * | 2019-11-14 | 2020-02-28 | 许继集团有限公司 | Lead structure of charged indicator for closed switch equipment |
| CN110854686B (en) * | 2019-11-14 | 2021-05-11 | 许继集团有限公司 | Lead structure of charged indicator for closed switch equipment |
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