CN206992514U - Transformation cabinet safety door - Google Patents
Transformation cabinet safety door Download PDFInfo
- Publication number
- CN206992514U CN206992514U CN201720871954.9U CN201720871954U CN206992514U CN 206992514 U CN206992514 U CN 206992514U CN 201720871954 U CN201720871954 U CN 201720871954U CN 206992514 U CN206992514 U CN 206992514U
- Authority
- CN
- China
- Prior art keywords
- door
- layer door
- outer layer
- cabinet
- transformation cabinet
- 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
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Transformation cabinet safety door, it is related to electrical equipment security fields.The utility model is to solve the existing unsafe problem of transformation cabinet cabinet door lock.The utility model outer layer door is fixedly connected with inner layer door with door-hinge, and outer layer door is symmetrical arranged with inner layer door by symmetry axis of door-hinge, and the angle between outer layer door and inner layer door is 10 ° to 15 °；The level signal output end connecting triode T of Fingerprint Lock base stage, relay KA coil is located on the path between positive source and triode T colelctor electrodes, triode T emitter stages are with connecing power supply, relay KA normally-closed contact, resistance R1, contact chip group and electric power generating composition series loop, resistance R2 connects again in parallel with contact chip group with standby electromagnetic lock, and light emitting diode D and loudspeaker in series are in parallel with standby electromagnetic lock again.The utility model is used to carry out security protection to transformation cabinet.
Description
Technical field
The utility model belongs to power system device security fields.
Background technology
In power system, natural primary energy is transformed into electric energy by power plant, power consumer power transmission distally, in order to
Electric energy loss and line impedance pressure drop on reduction transmission line of electricity is, it is necessary to bring the voltage up；In order to meet power consumer safety
Need, again first reduce voltage in user side, be reallocated to each user, this just needs to raise and reduce voltage, and energy
Distribute the transformation cabinet of electric energy.
Transformation cabinet be exactly enter line translation in power system to the voltage and current of electric energy, collection neutralize distribution place cabinet
Body.To ensure the safety of the quality of electric energy and equipment, also need to carry out voltage adjustment, trend in transformation cabinet (in power system
The flow direction of voltage, electric current and power in each node and branch road and distribution) control and electric line and main electrical equipment
Protection.Therefore, transformation cabinet builtin voltage is complicated, is very easy to being damaged close to person.In order to prevent someone from opening in violation of rules and regulations
Transformation cabinet, lock can be usually used by cabinet door lock.But existing cabinet door lock is easy to destroy, the destroyed situation of cabinet door is also had
Occur.Therefore, existing cabinet door lock still cannot be guaranteed the safety of transformation cabinet.
Utility model content
The utility model is to solve the existing unsafe problem of transformation cabinet cabinet door lock, now provides transformation cabinet safety
Door.
Transformation cabinet safety door, including：Outer layer door 1, inner layer door 2, door-hinge 3 and electric part, electric part include：Fingerprint Lock
4th, triode T, relay KA, resistance R1, resistance R2, contact chip group 5, light emitting diode D, loudspeaker and standby electromagnetic lock 6；
Outer layer door 1 is fixedly connected with inner layer door 2 with door-hinge 3, and outer layer door 1 and inner layer door 2 with door-hinge 3 for symmetry axis pair
Claim to set, the angle between outer layer door 1 and inner layer door 2 is 10 ° to 15 °, and door-hinge 3 and transformation cabinet doorframe are pivotally connected；
The level signal output end connecting triode T of Fingerprint Lock 4 base stage, relay KA coil be located at positive source with
On path between triode T colelctor electrodes, triode T emitter stages with connecing power supply, relay KA normally-closed contact, resistance R1, connect
Contact group 5 and electric power generating composition series loop, resistance R2 and standby electromagnetic lock 6 are connected again, light emitting diode in parallel with contact chip group 5
D and loudspeaker in series are in parallel with standby electromagnetic lock 6 again；
Fingerprint Lock 4 is used to lock outer layer door 1 and transformation cabinet cabinet, and standby electromagnetic lock 6 is used to lock inner layer door 2 and transformation cabinet
Cabinet, a contact of contact chip group 5 are fixed on outer layer door 1, and another contact of contact chip group 5 is fixed on transformation cabinet cabinet
On so that when outer layer door 1 closes, two contacts, which contact with each other, forms path, and when outer layer door 1 is opened, two contacts are separated from each other
Form open circuit.
Transformation cabinet safety door described in the utility model, when outer layer door 1 is destroyed, utilize inner layer door 2 and electric part
Cabinet is locked again, second defence line is added for transformation cabinet, enhances the security of transformation cabinet.Meanwhile second layer defence line
The time remedied also is added for staff, further ensures the safety of transformation cabinet.
Brief description of the drawings
Fig. 1 is the electrical schematic diagram of transformation cabinet safety door described in the utility model；
Fig. 2 is the structural representation of transformation cabinet safety door described in the utility model.
Embodiment
Embodiment one：Present embodiment, the transformation cabinet described in present embodiment are illustrated referring to Figures 1 and 2
Safety door, including：Outer layer door 1, inner layer door 2, door-hinge 3 and electric part, electric part include：Fingerprint Lock 4, triode T, relay
Device KA, resistance R1, resistance R2, contact chip group 5, light emitting diode D, loudspeaker and standby electromagnetic lock 6；
Outer layer door 1 is fixedly connected with inner layer door 2 with door-hinge 3, and outer layer door 1 and inner layer door 2 with door-hinge 3 for symmetry axis pair
Claim to set, the angle between outer layer door 1 and inner layer door 2 is 10 ° to 15 °, and door-hinge 3 and transformation cabinet doorframe are pivotally connected；
The level signal output end connecting triode T of Fingerprint Lock 4 base stage, relay KA coil be located at positive source with
On path between triode T colelctor electrodes, triode T emitter stages with connecing power supply, relay KA normally-closed contact, resistance R1, connect
Contact group 5 and electric power generating composition series loop, resistance R2 and standby electromagnetic lock 6 are connected again, light emitting diode in parallel with contact chip group 5
D and loudspeaker in series are in parallel with standby electromagnetic lock 6 again；
Fingerprint Lock 4 is used to lock outer layer door 1 and transformation cabinet cabinet, and standby electromagnetic lock 6 is used to lock inner layer door 2 and transformation cabinet
Cabinet, a contact of contact chip group 5 are fixed on outer layer door 1, and another contact of contact chip group 5 is fixed on transformation cabinet cabinet
On so that when outer layer door 1 closes, two contacts, which contact with each other, forms path, and when outer layer door 1 is opened, two contacts are separated from each other
Form open circuit.
Transformation cabinet safety door described in present embodiment in practical application, outer layer door 1 with transformation cabinet cabinet by Fingerprint Lock 4
Locking, now the chip of Fingerprint Lock 4 does not have any signal output, and triode T is in cut-off state, relay KA deactivation coil
Electricity, relay KA contact are in normally off；Two contact pads of contact chip group 5, form path, resistance R2, luminous two
Pole pipe D, loudspeaker and standby electromagnetic lock 6 are touched the short circuit of piece group 5, therefore resistance R2, light emitting diode D, loudspeaker and standby
Do not worked with electromagnetic lock 6.
When the correct fingerprint of the typing of Fingerprint Lock 4, Fingerprint Lock 4 is opened, and the chip of Fingerprint Lock 4 exports high level to triode
T, triode T turn on, relay KA coils obtain it is electric, relay KA normally-closed contacts disconnect, resistance R1, resistance R2, contact chip group 5,
The all power-off of light emitting diode D, loudspeaker and standby electromagnetic lock 6, do not work.Transformation cabinet safety door can be normally-open, for behaviour
Make librarian use.
When 4 typing mistake fingerprint of Fingerprint Lock, Fingerprint Lock 4 is not turned on, and whole circuit state is constant.And someone's vandalism
Fingerprint Lock 4 and when outer layer door 1 is opened, two contacts separation of contact chip group 5, resistance R2, light emitting diode D, loudspeaker and
Standby electromagnetic lock 6 is no longer touched the short circuit of piece group 5, and light emitting diode D and loudspeaker realize sound and light alarm jointly.Standby electricity simultaneously
Magnetic padlock 6 it is electric, in the opening process of outer layer door 1, inner layer door 2 is rotated to doorframe, and by standby electromagnetic lock 6 by transformation cabinet again
It is secondary to lock, prevent saboteur to open cabinet, reach the purpose of protection transformation cabinet safety.
In present embodiment, resistance R1 and resistance R2 do load and used, negative on the path of resistance R1 increase contact chips group 5
Carry, prevent short circuit from burning power supply, resistance R2 is used for the load for increasing light emitting diode D, loudspeaker and standby electromagnetic lock 6, ensured
Contact chip group 5 can be by light emitting diode D, loudspeaker and the short circuit of standby electromagnetic lock 6.
Embodiment two：Present embodiment is that the transformation cabinet safety door described in embodiment one is made further
Illustrate, in present embodiment, it also includes being fixed on the picture pick-up device 7 on the outside of transformation cabinet, picture pick-up device 7 and standby electromagnetic lock 6
It is in parallel.
When outer layer door 1 is opened, picture pick-up device 7, which is powered, proceeds by shooting, obtains current picture.
Embodiment three：Present embodiment is to embodiment and described transformation cabinet safety door is made further
Illustrate, in present embodiment, it also includes transmission of wireless signals equipment, and transmission of wireless signals equipment is used to adopt picture pick-up device 7
The picture of collection is sent to transformation cabinet administrative center.
When transformation cabinet is by destroying, administrative center can obtain current image information at once, and according to current information
Enforcing remedies scheme.Simultaneously, additionally it is possible to voice signal is sent to loudspeaker by transmission of wireless signals equipment, saboteur is carried out
Propaganda directed to communicate.
Claims (3)
1. transformation cabinet safety door, it is characterised in that including：Outer layer door (1), inner layer door (2), door-hinge (3) and electric part, electrically
Part includes：Fingerprint Lock (4), triode T, relay KA, resistance R1, resistance R2, contact chip group (5), light emitting diode D, raise
Sound device and standby electromagnetic lock (6)；
Outer layer door (1) is fixedly connected with inner layer door (2) with door-hinge (3), and outer layer door (1) is with door-hinge (3) with inner layer door (2)
Symmetry axis is symmetrical arranged, and the angle between outer layer door (1) and inner layer door (2) is 10 ° to 15 °；
Fingerprint Lock (4) is used to lock outer layer door (1) and transformation cabinet cabinet, and standby electromagnetic lock (6) is used to lock inner layer door (2) with becoming
Electric cabinet cabinet, a contact of contact chip group (5) are fixed on outer layer door (1), and another contact of contact chip group (5) is fixed on
On transformation cabinet cabinet so that when outer layer door (1) closes, two contacts, which contact with each other, forms path, when outer layer door (1) is opened, two
Individual contact is separated from each other composition open circuit；
The level signal output end connecting triode T of Fingerprint Lock (4) base stage, relay KA coil are located at positive source and three
On path between pole pipe T colelctor electrodes, triode T emitter stages with connecing power supply, relay KA normally-closed contact, resistance R1, contact
Piece group (5) and electric power generating composition series loop, resistance R2 connected with standby electromagnetic lock (6) again it is in parallel with contact chip group (5), luminous two
Pole pipe D and loudspeaker in series are in parallel with standby electromagnetic lock (6) again.
2. transformation cabinet safety door according to claim 1, it is characterised in that it also includes being fixed on taking the photograph on the outside of transformation cabinet
As equipment (7), picture pick-up device (7) are in parallel with standby electromagnetic lock (6).
3. transformation cabinet safety door according to claim 2, it is characterised in that it also includes transmission of wireless signals equipment, nothing
Line equipment used for signal transmiting is sent to transformation cabinet administrative center in the picture for gathering picture pick-up device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871954.9U CN206992514U (en) | 2017-07-18 | 2017-07-18 | Transformation cabinet safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871954.9U CN206992514U (en) | 2017-07-18 | 2017-07-18 | Transformation cabinet safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992514U true CN206992514U (en) | 2018-02-09 |
Family
ID=61404865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720871954.9U Expired - Fee Related CN206992514U (en) | 2017-07-18 | 2017-07-18 | Transformation cabinet safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066361A (en) * | 2018-09-13 | 2018-12-21 | 国网黑龙江省电力有限公司七台河供电公司 | It is capable of the power distribution cabinet of self-shield |
-
2017
- 2017-07-18 CN CN201720871954.9U patent/CN206992514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066361A (en) * | 2018-09-13 | 2018-12-21 | 国网黑龙江省电力有限公司七台河供电公司 | It is capable of the power distribution cabinet of self-shield |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208157921U (en) | A kind of intelligent distribution box based on Internet of Things | |
| CN206992514U (en) | Transformation cabinet safety door | |
| CN108462071A (en) | A kind of intelligent distribution box and its control method based on Internet of Things | |
| CN204965461U (en) | Automatic duplicate entrance guard's card and single -chip reading and writing control circuit | |
| CN205353147U (en) | IC -card targets in place and detects power control circuit | |
| CN104317362A (en) | Tablet personal computer with high data security | |
| CN206893223U (en) | Led display screen system | |
| CN207766381U (en) | A kind of microphone and camera force switch circuit | |
| CN205921443U (en) | Battery supply set pre -emergency electric access protection system | |
| CN106486849A (en) | A kind of using method of the television set private jack system based on infrared control | |
| CN204681073U (en) | Data and charging coffret protective circuit | |
| CN204965643U (en) | A warning circuit and computer case for theftproof of computer incasement part | |
| CN203669579U (en) | Electronic control door lock installed on door leaf and hinge | |
| CN208508620U (en) | City dangerous material emergency intelligence system based on recognition of face | |
| CN206727347U (en) | Electronic emergency door and the safety socket containing the electronic emergency door | |
| CN208903253U (en) | It is a kind of to destroy identification authentication system certainly | |
| CN208044855U (en) | A kind of pedestrian crossing traffic signal lamp control system | |
| CN103986081A (en) | Box-type transformer acousto-optic safety prompting and high-voltage electric safety door control device | |
| CN208369586U (en) | Effectively improve the communication device of block chain safety | |
| CN107558816A (en) | A kind of smart lock control system | |
| CN205304279U (en) | Charge protection and identification circuit and rechargeable devices | |
| CN208028919U (en) | With net safety protective dedicated encrypted gateway system | |
| CN201113961Y (en) | Thermal release electric infrared induced switch | |
| CN104882869A (en) | Mobile device data interface protective circuit | |
| CN204651917U (en) | Data-interface protective circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |