CN205862520U - A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device - Google Patents
A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device Download PDFInfo
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- CN205862520U CN205862520U CN201620800292.1U CN201620800292U CN205862520U CN 205862520 U CN205862520 U CN 205862520U CN 201620800292 U CN201620800292 U CN 201620800292U CN 205862520 U CN205862520 U CN 205862520U
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Abstract
The utility model discloses a kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device, including controller, controller connects and has travel switch and acoustic-optic alarm and power supply, and power supply uses PT cabinet bus secondary side to access.This utility model controls acoustic-optic alarm by travel switch trigger controller and warns, thus give site examining and repairing operating personnel with watchful effect, prevent from it from opening by mistake to open, touch box controller switching equipment to touch electrical body by mistake and get an electric shock by mistake, thus avoid upkeep operation personnel to open the danger that cabinet door causes by mistake, it is substantially reduced the probability of happening of personal injury accident, safety is higher, efficiently solve human casualty accident and the problem of poor stability that PT cabinet band high-tension electricity present in prior art causes, this utility model also has simple in construction, low cost, control feature efficiently easy to maintenance.
Description
Technical field
This utility model relates to a kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device, belongs to PT cabinet door
Security technology area.
Background technology
At present a lot of switching stations of manufacturer production, the design of switch-box secure context is unreasonable, or primary circuit figure and reality
Border circuit trend is not inconsistent, and PT cabinet bus is not through switch, and in the case of loading switch cabinet has a power failure, actual PT cabinet bus is still
Charged, now staff's mistake think that PT cabinet has a power failure and causes electric shock accidents, poor stability.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of 10kV switching station, switch-box PT cabinet door is anti-error opens
Alarm device, charged prompting, safety is high, it is to avoid the generation of human casualty accident, to solve problems of the prior art.
The technical scheme that this utility model is taked is: a kind of 10kV switching station, switch-box PT cabinet door are anti-error opens warning dress
Putting, including controller, controller connects and has travel switch and acoustic-optic alarm and power supply, power supply uses PT cabinet bus two
Secondary side joint enters.
Preferably, above-mentioned acoustic-optic alarm uses loudspeaker and warning lamp, and loudspeaker connect speech chip.
Preferably, controller noted above uses 51 single-chip microcomputers.
Preferably, above-mentioned travel switch is arranged on housing, installs dress control circuit plate in housing, and acoustic-optic alarm is pacified
On the surface of the housing, housing is arranged on cabinet every body dress.
Preferably, above-mentioned housing is cubic structure, and its side is provided with power connection, and bottom is provided with fixing connection housing
Four connecting pins.
The beneficial effects of the utility model: compared with prior art, this utility model passes through travel switch trigger controller
Control acoustic-optic alarm to warn, thus give site examining and repairing operating personnel with watchful effect, prevent it from opening by mistake and open, touch case by mistake
Formula controller switching equipment touches electrical body by mistake and gets an electric shock, thus avoids upkeep operation personnel to open the danger that cabinet door causes by mistake, significantly drops
The probability of happening of low personal injury accident, safety is higher, efficiently solves PT cabinet band high pressure conductance present in prior art
The human casualty accident caused and the problem of poor stability, it is easy to maintenance that this utility model also has simple in construction, low cost, control
Feature efficiently.
Accompanying drawing explanation
Fig. 1 is control structure schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is left view structural representation of the present utility model.
In figure, 1-acoustic-optic alarm, 2-travel switch, 3-housing, 4-power connection, 5-connecting pin.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment.
Embodiment 1: as shown in Figure 1-Figure 3, a kind of 10kV switching station, the anti-error alarm device of opening of switch-box PT cabinet door, bag
Including controller, controller connects travel switch 2 and acoustic-optic alarm 1 and power supply, and power supply uses PT cabinet bus secondary
Side joint enters.
Preferably, above-mentioned acoustic-optic alarm 1 uses loudspeaker and warning lamp, and loudspeaker connect speech chip, passes through voice
Safe terms such as " Keep Clear-High Voltage, please don't be close " play by chip controls loudspeaker, and alarming effect is notable, and safety is higher.
Preferably, controller noted above uses 51 single-chip microcomputers, easy to control simply, low cost.
Preferably, above-mentioned travel switch 2 is arranged on housing 3, installs dress control circuit plate in housing 3, and sound and light alarm fills
Putting 1 to be arranged on housing 3 surface, housing 3 is arranged on cabinet every body, is fixed on housing by alarm device, compact conformation, body
Long-pending less, lightweight, handling is convenient and swift.
Preferably, above-mentioned housing 3 is cubic structure, and its side is provided with power connection 4, and bottom is provided with fixing connection shell
Four connecting pins 5 of body 3, four connecting pins 5 are provided with screwing through hole, and shell structure is simple, easy to loading and unloading, easy to connect surely
Fixed.
Operation principle: after this utility model is arranged on box controller switching equipment cabinet door, closes under normal circumstances at cabinet door,
Travel switch is in a point position, now device body internal circuit open circuit；When cabinet door is opened, there is position in travel switch
Moving, now travel switch is in the close position, attaching plug the electric current introduced passes through the Guan Bi of travel switch by device body
Internal electronics connects (power supply by PT cabinet secondary side obtain), and is sent by acoustic-optic alarm that " Keep Clear-High Voltage, please don't lean on
Near " chimes of doom the HONGGUANG with flicker, to site examining and repairing operating personnel with watchful effect, prevent from opening by mistake open, touch by mistake box
Controller switching equipment touches electrical body by mistake and gets an electric shock.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model, therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is as the criterion.
Claims (5)
1. a 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device, it is characterised in that: include controller, control
Connecting on device and have travel switch (2) and acoustic-optic alarm (1) and power supply, power supply uses PT cabinet bus secondary side to access.
A kind of 10kV switching station the most according to claim 1, switch-box PT cabinet door is anti-error opens alarm device, and its feature exists
In: acoustic-optic alarm (1) uses loudspeaker and warning lamp, and loudspeaker connect speech chip.
A kind of 10kV switching station the most according to claim 1, switch-box PT cabinet door is anti-error opens alarm device, and its feature exists
In: controller uses 51 single-chip microcomputers.
A kind of 10kV switching station the most according to claim 1, switch-box PT cabinet door is anti-error opens alarm device, and its feature exists
In: travel switch (2) is arranged on housing (3), installs control circuit plate in housing (3), and acoustic-optic alarm (1) is arranged on shell
On body (3) surface, housing (3) is arranged on cabinet every body.
A kind of 10kV switching station the most according to claim 4, switch-box PT cabinet door is anti-error opens alarm device, and its feature exists
In: housing (3) is cubic structure, and its side is provided with power connection (4), and bottom is provided with fixing connect housing (3) four
Connecting pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800292.1U CN205862520U (en) | 2016-07-28 | 2016-07-28 | A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800292.1U CN205862520U (en) | 2016-07-28 | 2016-07-28 | A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862520U true CN205862520U (en) | 2017-01-04 |
Family
ID=57649782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800292.1U Active CN205862520U (en) | 2016-07-28 | 2016-07-28 | A kind of 10kV switching station, switch-box PT cabinet door is anti-error opens alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634177A (en) * | 2018-12-17 | 2019-04-16 | 湖南全明堂成套电器股份有限公司 | A kind of PT cabinet enabling auto-power-off device |
-
2016
- 2016-07-28 CN CN201620800292.1U patent/CN205862520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109634177A (en) * | 2018-12-17 | 2019-04-16 | 湖南全明堂成套电器股份有限公司 | A kind of PT cabinet enabling auto-power-off device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |