CN205531755U - Mistake lock is prevented to low -voltage switch cabinet's electromagnetism - Google Patents
Mistake lock is prevented to low -voltage switch cabinet's electromagnetism Download PDFInfo
- Publication number
- CN205531755U CN205531755U CN201620191159.0U CN201620191159U CN205531755U CN 205531755 U CN205531755 U CN 205531755U CN 201620191159 U CN201620191159 U CN 201620191159U CN 205531755 U CN205531755 U CN 205531755U
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- CN
- China
- Prior art keywords
- voltage switch
- switch cabinet
- handle
- sets
- lock
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mistake lock is prevented to low -voltage switch cabinet's electromagnetism, including the handle and with the set bar that the handle is connected, just the set bar sets up in the locking face board outside, locking face inboard side sets up the magnet coil, just magnet coil and mutual -inductor contact, mutual -inductor one side sets up the circuit breaker, just the circuit breaker with connect through the hasp board between the mutual -inductor, hasp board lower extreme sets up earthing switch, just the earthing switch back sets up power supply battery, power supply battery one end sets up shift knob, shift knob one end is connected with the pilot lamp through emergent key hole, just the pilot lamp sets up in the locking face board outside. The device is small, simple structure, low price, can be downthehole with the unblock that full unlock keys inserted on the panel when not having the power, reach the unblock purpose, and the shutting is forced in the effectual realization of whole device, and electrified interval, safe and reliable are gone into to prevent misuse, mistake.
Description
Technical field
This utility model relates to a kind of error preventive door lock, the electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet, belongs to electric power and sets
Standby technical field.
Background technology
At present, along with the fast development of existing electron trade, power equipment products application is more and more extensive, in order to prevent high-voltage switch gear
Equipment electric misoperation, prevents the generation of mistakenly entering into charged gap and maloperation, generating and power supply department from constantly researching and developing error preventive door lock.
Traditional error preventive door lock volume is big, expensive, it is impossible to effectively prevents high-tension switch gear electric misoperation and prevents from being strayed into band
Electricity gap and the generation of maloperation, just lose its effect, simultaneously in real work, often after power-supply battery is stopped power supply
Cause casualties because mistakenly entering charged chamber cannot be prevented, and traditional error preventive door lock is affected by environment greatly.Therefore, for
The problems referred to above propose the electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet.
Utility model content
Having problems for above-mentioned prior art, this utility model provides the electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet, volume
Little, cheap, after power-supply battery is stopped power supply, in the solution lockhole that will solve on lock key inserting surface plate, rotate key and make
Iron core separates with block, i.e. can reach unblock purpose, solves problem present in background technology.
For achieving the above object, the technical solution adopted in the utility model is: include handle and the locking bolt being connected with described handle,
And described locking bolt is arranged on outside lock panel;Electromagnet coil is set inside described lock panel, and described electromagnet coil and mutual inductance
Device contacts;Described transformer side is arranged and is connected by locking board between chopper, and described chopper with described transformer;Institute
State locking board lower end and earthed switch is set, and the described earthed switch back side arranges power-supply battery;Described power-supply battery one end arranges and opens
Closing button, described shift knob one end is connected with display lamp by emergency key hole, and described display lamp is arranged on outside lock panel.
Further, it is slidably connected between described handle and described locking bolt, and between handle and locking bolt, the anglec of rotation is 90 °.
Further, described locking bolt is with described electromagnet coil central shaft point-blank.
Further, described lock panel is vertical with described handle.
Further, it is electrically connected with between described power-supply battery and described circuit breaker internal.
Further, between the semi-closed state that described locking board is rectangular, and described locking board and described transformer inside electrically
Connect.
The beneficial effects of the utility model are: this device volume is little, cheap, after power-supply battery is stopped power supply, will unlock
Key inserts in the solution lockhole on panel, rotates key and makes iron core separate with block, i.e. can reach unblock purpose, and ground connection is opened
Closing effective only mistakenly entering charged chamber and cause device damage, casualties, simple in construction, whole device effectively realizes forcing
Locking, prevents maloperation, mistakenly entering charged chamber, safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model whole interior structural representation;
Fig. 2 is this utility model overall structure schematic diagram.
In figure: 1, display lamp, 2, handle, 3, emergency key hole, 4, shift knob, 5, power-supply battery, 6, chopper,
7, locking board, 8, transformer, 9, electromagnet coil, 10, locking bolt, 11, earthed switch, 12, lock panel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
As shown in Figure 1-2, the electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet, it is connected including handle 2 and with described handle 2
Locking bolt 10, and described locking bolt 10 is arranged on the outside of lock panel 12;The inner side of described lock panel 12 arranges electromagnet coil 9,
And described electromagnet coil 9 contacts with transformer 8;The side of described transformer 8 arranges chopper 6, and described chopper 6
It is connected by locking board 7 with between described transformer 8;The lower end of described locking board 7 arranges earthed switch 11, and described ground connection
The back side of switch 11 arranges power-supply battery 5;One end of described power-supply battery 5 arranges shift knob 4, described shift knob 4
One end is connected with display lamp 1 by emergency key hole 3, and described display lamp 1 is arranged on the outside of lock panel 12.
As optimisation technique scheme of the present utility model: be slidably connected between described handle 2 and described locking bolt 10, and handle 2 with
Between locking bolt 10, the anglec of rotation is 180 °;Described locking bolt 10 is with described electromagnet coil 9 central shaft point-blank;Described
Lock panel 12 is vertical with described handle 2;It is electrically connected with between described power-supply battery 5 and described chopper 6 inside;Described snap close
It is electrically connected with between the semi-closed state that plate 7 is rectangular, and described locking board 7 and described transformer 8 inside.
This utility model in use, presses shift knob 4, and power-supply battery 5 is connected, electromagnet coil 9 by electronic action,
Electromagnet coil 9 departs from locking bolt 10, through transformer 8, makes display lamp bright 1, represents and allow to unblank.Swing handle 2, when turning
Continue firmly to during extreme position, then locking bolt 10 automatically returns to latched position, then can open cabinet door.Without to lock open position
Put, then locking bolt 10 automatically returns to latched position, meets auto-reset function, then locking bolt 10 is in lock open position, needs artificially
By handle to unblanking to rotation, i.e. locking bolt 10 returns to latched position, thus meets blocking.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this practicality
Any trickle amendment, equivalent and the improvement that above example is made by novel technical spirit, should be included in this practicality new
Within the protection domain of type technical scheme.
Claims (6)
1. an electromagnetic error preventive door lock for High-low voltage switch cabinet, including handle (2) and the locking bolt that is connected with described handle (2)
(10), it is characterised in that: described locking bolt (10) is arranged on lock panel (12) outside, and described lock panel (12) inner side
Electromagnet coil (9) is set;Described electromagnet coil (9) contacts with transformer (8), and described transformer (8) side
Chopper (6) is set;It is connected by locking board (7) between described chopper (6) with described transformer (8);Described lock
Buckle (7) lower end arranges earthed switch (11), and described earthed switch (11) back side arranges power-supply battery (5);Described
Power-supply battery (5) one end arranges shift knob (4), and described shift knob (4) one end is by emergency key hole (3) and finger
Show that lamp (1) connects, and described display lamp (1) is arranged on lock panel (12) outside.
The electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet the most according to claim 1, it is characterised in that: described handle (2)
And described locking bolt is slidably connected between (10), and between handle (2) and locking bolt (10), the anglec of rotation is 90 °.
The electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet the most according to claim 1, it is characterised in that: described locking bolt (10)
With described electromagnet coil (9) central shaft point-blank.
The electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet the most according to claim 1, it is characterised in that: described lock panel
(12) vertical with described handle (2).
The electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet the most according to claim 1, it is characterised in that: described power supply electricity
It is electrically connected with between pond (5) and described chopper (6) inside.
The electromagnetic error preventive door lock of a kind of High-low voltage switch cabinet the most according to claim 1, it is characterised in that: described locking board
(7) it is electrically connected with between rectangular semi-closed state, and described locking board (7) and described transformer (8) inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620191159.0U CN205531755U (en) | 2016-03-13 | 2016-03-13 | Mistake lock is prevented to low -voltage switch cabinet's electromagnetism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620191159.0U CN205531755U (en) | 2016-03-13 | 2016-03-13 | Mistake lock is prevented to low -voltage switch cabinet's electromagnetism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205531755U true CN205531755U (en) | 2016-08-31 |
Family
ID=56782316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620191159.0U Expired - Fee Related CN205531755U (en) | 2016-03-13 | 2016-03-13 | Mistake lock is prevented to low -voltage switch cabinet's electromagnetism |
Country Status (1)
Country | Link |
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CN (1) | CN205531755U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109216066A (en) * | 2018-09-13 | 2019-01-15 | 广东求精电气有限公司 | A kind of easy-operating switchgear anti-misoperation locking device |
WO2020258407A1 (en) * | 2019-06-28 | 2020-12-30 | 太仓德纳森机电工程有限公司 | Protective device for electrical control cabinet |
-
2016
- 2016-03-13 CN CN201620191159.0U patent/CN205531755U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109216066A (en) * | 2018-09-13 | 2019-01-15 | 广东求精电气有限公司 | A kind of easy-operating switchgear anti-misoperation locking device |
WO2020258407A1 (en) * | 2019-06-28 | 2020-12-30 | 太仓德纳森机电工程有限公司 | Protective device for electrical control cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170313 |