CN206789029U - Transformer station's cabinet door opens alarm set - Google Patents
Transformer station's cabinet door opens alarm set Download PDFInfo
- Publication number
- CN206789029U CN206789029U CN201720695996.1U CN201720695996U CN206789029U CN 206789029 U CN206789029 U CN 206789029U CN 201720695996 U CN201720695996 U CN 201720695996U CN 206789029 U CN206789029 U CN 206789029U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- microswitch
- action reed
- transformer station
- battery pack
- 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.)
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Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 37
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of transformer station's cabinet door to open alarm set, including microswitch, battery pack, speech play component and magnetic bases, the microswitch, the battery pack and the speech play component are installed on the magnetic bases, the speech play component is connected by circuit with the battery pack, the microswitch is connected on the circuit, for controlling the break-make of power supply, the microswitch includes fixed contact, movable contact and the action reed being connected with movable contact, the switch motion of equipment screen cabinet rear cabinet door forms outer mechanical force in the action reed, the movable contact is set to be switched on or switched off with the fixed contact.The utility model is used based on action reed to realize the microswitch of fixed and moving contact division, realizes the connecting and disconnecting of speech play assembly circuit, so as to effectively lift the security of O＆M service work in transformer station.
Description
Technical field
Field of electrical equipment is the utility model is related to, a kind of transformer station's cabinet door is related in particular to and opens alarm set.
Background technology
State Grid Corporation of China adheres to that the safety in production of " safety first, putting prevention first, the comprehensive regulation " is substantially square all the time
Pin, safety are the premises of all developments working properly for power system particularly field of power transformation.
In recent years, transformer station's O＆M and maintainer need often in station control room, enter at the rear cabinet door in switch gear room
Row is maked an inspection tour or upkeep operation, and this just needs the rear cabinet door for first turning on relevant work opening position.However, come from present case
See, generally only do not indicate corresponding equipment screen at screen cabinet back door in the anterior corresponding equipment screen cabinet title of sign of screen cabinet door
Cabinet title.This results in the possibility that O＆M maintainer in station has the equipment screen cabinet rear cabinet door being strayed into beyond job site, no
The only not operation at correct equipment screen cabinet job site, or even touch other charging equipments by mistake, not only causes a hidden trouble, more to equipment
Irremediable personal safety accident may be triggered.
Utility model content
Technical problem to be solved in the utility model, which is to provide one kind, to be sent when equipment screen cabinet rear cabinet door is opened
Transformer station's cabinet door of voice reminder opens alarm set.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：Transformer station's cabinet door, which is opened, reminds dress
Put, including microswitch, battery pack, speech play component and magnetic bases, the microswitch, the battery pack and described
Speech play component is installed on the magnetic bases, and the speech play component is connected by circuit with the battery pack,
The microswitch is connected on the circuit, for controlling the break-make of power supply, the microswitch include fixed contact, movable contact and
The action reed being connected with movable contact, the switch motion of equipment screen cabinet rear cabinet door form outer mechanical force in the action spring
Piece, the movable contact is set to be switched on or switched off with the fixed contact.
Further, the speech play component includes erasable speech chip and is connected to by pin described erasable
Write the loudspeaker on speech chip.
Further, the action reed is made of phosphorus bronze sheet.
Further, the battery pack uses button cell group.
Further, the action reed is S-shaped, and one end of the action reed has fixed pivot, solid for supporting
The fixed action reed, in use, the other end of the action reed is contradicted on equipment screen cabinet rear cabinet door.
Further, in addition to the magnetic bases device housings being connected, the microswitch, the battery pack and
The speech play component is respectively positioned in the device housings, and has one to lack between the device housings and the magnetic bases
Mouthful, stretched out for the action reed.
The beneficial effects of the utility model are embodied in：
The utility model is used based on action reed to realize the microswitch of fixed and moving contact division, realizes speech play
The connecting and disconnecting of assembly circuit.When equipment screen cabinet rear cabinet door is closed, device does not send voice reminder；Cabinet after equipment screen cabinet
When door is opened, device sends voice reminder, and the content of prompting is the title of the equipment screen cabinet where device, in order to which O＆M overhauls
Whether personnel's confirmation is correct with checking work place, so as to effectively lift the security of O＆M service work in transformer station.
And the utility model is simple in construction, easily make, cost is low, has extraordinary application prospect.
Brief description of the drawings
Fig. 1 is structural representation of the embodiment of the utility model one under equipment screen cabinet rear cabinet door closed mode.
Fig. 2 is structural representation of the embodiment of the utility model one under equipment screen cabinet rear cabinet door open mode.
In accompanying drawing the mark of each part for：11 fixed contacts, 12 movable contacts, 13 action reeds, 131 fixed pivots, 2 batteries
Group, 3 erasable speech chips, 4 loudspeakers, 5 magnetic bases, 6 device housings.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Referring to Fig. 1.
The embodiment transformer station cabinet door of the utility model one opens alarm set, including microswitch, battery pack 2, voice are broadcast
Component and magnetic bases 5 are put, the microswitch, the battery pack 2 and the speech play component are installed in the magnetic
On property base 5, the speech play component is connected by circuit with the battery pack 2, and the microswitch is connected on the circuit,
For controlling the break-make of power supply, the microswitch includes fixed contact 11, movable contact 12 and the action being connected with movable contact 12
Reed 13, the switch motion of equipment screen cabinet rear cabinet door form outer mechanical force in the action reed 13, make the movable contact
12 are switched on or switched off with the fixed contact 11.
In one embodiment, the speech play component includes erasable speech chip 3 and is connected to institute by pin
State the loudspeaker 4 on erasable speech chip 3.This speech play modular construction is simple, is easily controlled, in replaceable broadcasting
Hold.
In one embodiment, the action reed 13 is made of phosphorus bronze sheet.Action reed has made of this material
Preferably elasticity, is easily deformed, and securely and reliably, can ensure the sensitivity of microswitch.
In one embodiment, the battery pack 2 uses button cell group.Using button cell group, light weight, small volume,
It is easy to fixed and uses.The specific button cell composition that three section 1.5V can be selected.
In one embodiment, transformer station's cabinet door is opened alarm set and is located in equipment screen cabinet, the action reed 13
S-shaped, one end of the action reed 13 has fixed pivot 131, and fixed pivot 131 can be fixed on following device housings 6
On, for supporting the fixed action reed 13, the other end of the action reed 13 is contradicted on equipment screen cabinet rear cabinet door.This
The action reed 13 and equipment screen cabinet rear cabinet door fitness of kind structure are good, easily form touch-control.
Fixed contact is fixed, and movable contact can move up and down, and magnetic bases do not close device housings all, make action
The lower end of reed can naturally extrude and separate with equipment screen cabinet rear cabinet door surface.
In one embodiment, in addition to the magnetic bases 5 device housings 6 being connected, the microswitch, the electricity
Pond group 2 and the speech play component are respectively positioned in the device housings 6, and the device housings 6 and the magnetic bases 5 it
Between there is a breach, for it is described action reed 13 stretch out.
Referring to Fig. 1, when equipment screen cabinet rear cabinet door is closed, the utility model normal sorption on equipment screen cabinet rear cabinet door,
Due to being extruded by equipment screen cabinet rear cabinet door surface, crimp can occur for action reed, cause to connect for action reed bottom
Movable contact at action reed upper arcuate, which is squeezed, to move up, remote fixed contact, speech play assembly circuit access failure,
Voice reminder does not occur；
Referring to Fig. 2, when equipment screen cabinet rear cabinet door is opened, the utility model separates with equipment screen cabinet rear cabinet door, acts spring
No longer with equipment screen cabinet rear cabinet door contact squeeze, there is certain distance piece bottom, and action reed bottom, which moves down, recovers nature shape
State, cause to be connected to the movable contact acted at reed upper arcuate while recover nature and move down, inhaled with movable contact
Close, speech play assembly circuit is connected, and sends the voice reminder of corresponding equipment screen cabinet title.
When equipment screen cabinet rear cabinet door is closed herein, the utility model is attracted to equipment screen cabinet rear cabinet door surface again,
Action reed bottom causes movable contact to be separated again with fixed contact, replied due to being extruded again by equipment screen cabinet rear cabinet door
To original state, circuit disconnects, and voice reminder disappears.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.Ability
The technical staff in domain is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (6)
1. transformer station's cabinet door opens alarm set, it is characterised in that：Including microswitch, battery pack (2), speech play component with
And magnetic bases (5), the microswitch, the battery pack (2) and the speech play component are installed in the magnetic bottom
On seat (5), the speech play component is connected by circuit with the battery pack (2), and the microswitch is connected on the circuit,
For controlling the break-make of power supply, the microswitch includes fixed contact (11), movable contact (12) and is connected with movable contact (12)
Action reed (13), the switch motion of equipment screen cabinet rear cabinet door forms outer mechanical force in the action reed (13), makes
The movable contact (12) is switched on or switched off with the fixed contact (11).
2. transformer station's cabinet door as claimed in claim 1 opens alarm set, it is characterised in that：The speech play component includes
Erasable speech chip (3) and the loudspeaker (4) on the erasable speech chip (3) is connected to by pin.
3. transformer station's cabinet door as claimed in claim 1 or 2 opens alarm set, it is characterised in that：The action reed (13)
It is made of phosphorus bronze sheet.
4. transformer station's cabinet door as claimed in claim 1 or 2 opens alarm set, it is characterised in that：The battery pack (2) uses
Button cell group.
5. transformer station's cabinet door as claimed in claim 1 or 2 opens alarm set, it is characterised in that：The action reed (13)
S-shaped, one end of the action reed (13) has fixed pivot (131), for supporting the fixed action reed (13), makes
Used time, the other end of the action reed (13) are contradicted on equipment screen cabinet rear cabinet door.
6. transformer station's cabinet door as claimed in claim 1 or 2 opens alarm set, it is characterised in that：Also include and the magnetic
The device housings (6) of base (5) connection, the microswitch, the battery pack (2) and the speech play component are respectively positioned on institute
State in device housings (6), and there is a breach between the device housings (6) and the magnetic bases (5), for the action
Reed (13) stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695996.1U CN206789029U (en) | 2017-06-15 | 2017-06-15 | Transformer station's cabinet door opens alarm set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695996.1U CN206789029U (en) | 2017-06-15 | 2017-06-15 | Transformer station's cabinet door opens alarm set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206789029U true CN206789029U (en) | 2017-12-22 |
Family
ID=60717249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695996.1U Active CN206789029U (en) | 2017-06-15 | 2017-06-15 | Transformer station's cabinet door opens alarm set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206789029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610584A (en) * | 2019-08-26 | 2019-12-24 | 国网山东省电力公司德州供电公司 | Safety auxiliary management and control system based on maintenance operation site and use method thereof |
-
2017
- 2017-06-15 CN CN201720695996.1U patent/CN206789029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610584A (en) * | 2019-08-26 | 2019-12-24 | 国网山东省电力公司德州供电公司 | Safety auxiliary management and control system based on maintenance operation site and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |