CN108092146B - Cabinet with function of safety protection - Google Patents
Cabinet with function of safety protection Download PDFInfo
- Publication number
- CN108092146B CN108092146B CN201711389417.1A CN201711389417A CN108092146B CN 108092146 B CN108092146 B CN 108092146B CN 201711389417 A CN201711389417 A CN 201711389417A CN 108092146 B CN108092146 B CN 108092146B
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- fixedly connected
- micromotor
- visual alarm
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to the fields of cabinet, specifically disclose a kind of cabinet with function of safety protection, including cabinet body, offer through-hole at the top of cabinet body, slidably connect warning sign in through-hole；Micromotor and earth leakage protective device are installed in cabinet body; the output end of micromotor is connected with gear; gear is engaged with rack gear; rack gear is slidably connected in cabinet body; the outer wall of micromotor is fixedly connected with spring; spring is fixedly connected with magnet push plate, and magnet push plate is fixedly connected with the switch of micromotor；Earth leakage protective device is electrically connected with combined aural and visual alarm, electromagnet and the optoelectronic switch matched with combined aural and visual alarm; combined aural and visual alarm is fixedly connected at the top of cabinet body; fluorescent tube in combined aural and visual alarm is direct light fluorescent tube, and optoelectronic switch is fixedly connected with rack gear, and electromagnet is oppositely arranged with magnet push plate.The present invention can cut off immediately cabinet main circuit power when cabinet leaks electricity, and protect the electronic component in cabinet injury-free, reduce maintenance cost.
Description
Technical field
The present invention relates to the fields of cabinet, specifically disclose a kind of cabinet with function of safety protection.
Background technique
It is excellent that present electric power equipment cabinet has that intensity is good, hardness is high, surface aesthetic, good airproof performance and corrosion resistance are strong etc.
Point is often able to see these electric power equipment cabinets in outdoor.But since the quantity of electric power equipment cabinet is more, has a very wide distribution, inspection
Look into and repair the work that electric power equipment cabinet becomes relatively difficult.A part of electric power equipment cabinet currently on the market does not have electric leakage report
Alert function, if maintenance personal cannot reach in time after alarm, is reported although another part electric power equipment cabinet has warning function of electric leakage
Alarm device will continue to alarm, and the alarm or alarm light of generation seriously affect people's life, and electric leakage can bring peace for a long time
Full hidden danger shortens the service life of electronic component, or even damage electronic component, the serious waste energy and resource.Therefore, why
Sample carries out power-off protection processing to the electronic component in electric power equipment cabinet in time, is that current people urgently solve after warning reminding
Certainly the problem of.
Summary of the invention
The invention is intended to provide a kind of cabinet with function of safety protection, how to be powered off when solving electric power equipment cabinet electric leakage
The problem of protecting electronic component in cabinet.
In order to achieve the above object, base case of the invention are as follows: the cabinet with function of safety protection, including cabinet sheet
Body, the cabinet body top offer through-hole, slidably connect warning sign in the through-hole；It is equipped in the cabinet body
Micromotor and earth leakage protective device, the output end of the micromotor are connected with gear, and the gear is engaged with for pushing police
Show that the rack gear of board, the rack gear are slidably connected in cabinet body, the outer wall of micromotor is fixedly connected with spring, and spring is fixed
It is connected with magnet push plate, magnet push plate is fixedly connected with the switch of micromotor；The earth leakage protective device is electrically connected with acousto-optic report
Alert device, electromagnet and the optoelectronic switch matched with combined aural and visual alarm, the combined aural and visual alarm are fixedly connected on cabinet body top
Portion, the fluorescent tube in combined aural and visual alarm is direct light fluorescent tube, and the optoelectronic switch is fixedly connected with rack gear, and the electromagnet is pushed away with magnet
Plate is oppositely arranged.
Micromotor in above scheme refers to that volume, capacity are smaller, and output power is generally in hundreds of watts of motors below
And purposes, performance and environmental condition require special motor, the miniature specific type of electric machine of full name.
The working principle of this base case is: will cut off immediately when earth leakage protective device detects cabinet body electric leakage
The main circuit of cabinet body, so that electronic component stops working in cabinet body；The sound being electrically connected simultaneously with earth leakage protective device
Light crossing-signal begins to send out audio warning and alarm light, electromagnet energizing magnetic, electromagnet and magnet push plate magnetism phase
Reprimand pushes magnet push plate mobile to micromotor direction, and the spring being fixedly connected at this time with magnet push plate is compressed and had
Elastic-restoring force, the switch starting micromotor being fixedly connected with magnet push plate, minitype motor driving gear rotation, due to gear
It is intermeshed with rack gear, therefore gear rotates so that rack gear is slided to warning sign direction.After a period of time, rack gear is by warning sign top
Cabinet body out achievees the purpose that warning sign to be erected at outside cabinet body and warns to personnel.In the above process, it is fixedly connected
Optoelectronic switch on rack gear is also mobile to warning sign direction together, when the direct light that combined aural and visual alarm issues is irradiated to optoelectronic switch
When, optoelectronic switch is opened, and down circuitry is caused, and combined aural and visual alarm no longer issues alarm sound and alarm light, while electromagnet
Power-off loses magnetism, and magnet push plate resets under the action of spring restoring force, and the switch of micromotor is driven to reset, micro-
Type motor stops working, and then keeps gear, rack gear and warning sign fixed.
The beneficial effect of this base case is: whether this base case is leaked using earth leakage protective device detection cabinet body
Electricity, and immediately cut off the main circuit power of cabinet body in the case where leakage indicator detects electric leakage, protect cabinet sheet
Intracorporal electronic component effectively prevent safety accident caused by being leaked electricity by cabinet body；Simultaneously using electric with leakage indicator
The combined aural and visual alarm of connection sounds an alarm, and warning personnel should not be arbitrarily close to the cabinet body, and maintenance personal is prompted to come
Maintenance.Start micromotor using electromagnet energizing magnetic again, by the transmission of rack-and-pinion so that warning sign skids off machine
Cabinet bodies top further warns personnel should not be arbitrarily close to the cabinet body, and can illustrate the dimension for failing to rush in time
Repair personnel's region domestic demand cabinet body to be repaired.And the optoelectronic switch on rack gear can alarm with combined aural and visual alarm and match
Circuit is cut off, avoids combined aural and visual alarm from being constantly in alarm condition, causes the wave of ambient noise and light pollution and electric power resource
Take；Also, after optoelectronic switch cuts off circuit, electromagnet power-off demagnetization makes micromotor stop working, and warning sign is fixed
At the top of cabinet body, the function of warning personnel is realized.
Further, the through hole at the top of the cabinet body, which is rotatably connected to, can cover the cover board for closing the through-hole.Avoid rain
Water, steam or dust enter in cabinet body, influence the normal work of electric device in cabinet body.
Further, the rainproof parasol for protecting combined aural and visual alarm is fixedly connected on the cabinet body outer wall, with
Combined aural and visual alarm is protected, damage of the natural environment to combined aural and visual alarm is reduced, prolongs its service life.
Further, the outer surface of the warning sign is coated with fluorescence coating.Warning sign coated with fluorescence coating also can at night
Enough warning personnel should not be random close to the cabinet body, and ties up in night prompt maintenance personal's cabinet body
It repairs.
Further, the cabinet body side wall is equipped with the door body that can open cabinet body, close door body in cabinet body
Side is equipped with Air Filter.It prevents extraneous dust from entering in cabinet body, when especially opening cabinet body, avoids a large amount of dusts
It carries out influencing electronic component work in cabinet body.
Further, the electromagnet outer layer is equipped with insulating protective layer, and electromagnet is avoided to leak electricity.
Further, the rack gear opens up fluted close to one end of warning sign, and the warning sign is equipped with to match with groove
The protrusion of conjunction.It is matched by the groove on rack gear with the protrusion on warning sign, so that be completely embedded between rack gear and warning sign,
Ensure to collapse after warning sign is pushed out cabinet body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cabinet in the embodiment of the present invention with safeguard function；
Fig. 2 is the structural schematic diagram of middle rack of the embodiment of the present invention and warning sign.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description include: cabinet body 1, through-hole 2, cover board 3, warning sign 4, protrusion 401, it is miniature
Motor 5, gear 6, rack gear 7, groove 701, spring 8, magnet push plate 9, switch 10, earth leakage protective device 11, combined aural and visual alarm 12, electricity
Magnet 13, optoelectronic switch 14, rainproof parasol 15.
The present embodiment is basic as shown in Figure 1, having the cabinet of function of safety protection, including cabinet body 1, cabinet body 1
Top offers through-hole 2, and the cover board 3 for closing through-hole 2 can be covered by being rotatably connected at through-hole 2, slidably connects warning sign 4 in through-hole 2,
The outer surface of warning sign 4 is coated with fluorescence coating.1 side wall of cabinet body is equipped with the door body that can open cabinet body 1, cabinet body 1
The side of interior close door body is equipped with Air Filter, and a large amount of dusts, which enter, when avoiding opening cabinet body 1 influences electronics in cabinet body 1
Component work.Micromotor 5 and earth leakage protective device 11 are installed, the output end connection of micromotor 5 is with teeth in cabinet body 1
Wheel 6, gear 6 is engaged with the rack gear 7 for pushing warning sign 4, and rack gear 7 is slidably connected in cabinet body 1, the upper end of rack gear 7
Equipped with groove 701, the lower end of warning sign 4 is equipped with the protrusion 401 matched with groove 701, as shown in Figure 2.Outside micromotor 5
Wall is fixedly connected with spring 8, and spring 8 is fixedly connected with magnet push plate 9, the fixed company of the switch 10 of magnet push plate 9 and micromotor 5
It connects.Earth leakage protective device 11 is electrically connected with combined aural and visual alarm 12, electromagnet 13 and the optoelectronic switch matched with combined aural and visual alarm 12
14, combined aural and visual alarm 12 is fixedly connected on 1 top of cabinet body, is fixedly connected at the top of cabinet body 1 for protecting acousto-optic report
The rainproof parasol 15 of alert device 12, the fluorescent tube in combined aural and visual alarm 12 are direct light fluorescent tube, optoelectronic switch 14 and rack gear 7 is fixed connects
It connects, electromagnet 13 is oppositely arranged with magnet push plate 9, and the outer layer of electromagnet 13 is equipped with insulating protective layer, and electromagnet 13 is avoided to leak electricity.
When specific works, when earth leakage protective device 11 detects that cabinet body 1 is leaked electricity, the cutting machine immediately of earth leakage protective device 11
The power supply of 1 main circuit of cabinet ontology avoids leaking electricity and causes to damage to the electronic component in cabinet body 1.Meanwhile earth leakage protective device
11, the electric line that combined aural and visual alarm 12 and electromagnet 13 are electrically connected is initially powered up, and combined aural and visual alarm 12 begins to send out alarm song
With alarm light, personnel's cabinet body 1 beyond this point is warned, the generation of electric shock accidents is avoided；13 energizing magnetic of electromagnet,
Since electromagnet 13 and magnet push plate 9 are oppositely arranged, electromagnet 13 repels each other with 9 magnetism of magnet push plate, and magnet push plate 9 is to moving up
Dynamic, therefore compressed spring 8, spring 8 has elastic-restoring force, while 5 switch 10 of micromotor being fixedly connected with magnet push plate 9
Move up starting micromotor 5, micromotor 5 is rotated with moving gear 6, since gear 6 and rack gear 7 are intermeshed, rack gear 7 to
Upper sliding.During 7 upward sliding of rack gear, the groove 701 of rack gear 7 is matched with the protrusion 401 of warning sign 4, realizes rack gear 7
With the connection of warning sign 4, and rack gear 7 will push 4 upward sliding of warning sign, the upper-end contact cover board 3 of warning sign 4 and to cover board
3 apply upward thrust, and final warning sign 4 is pushed cover board 3 open and is erected on 1 top of cabinet body, warns to personnel, and mention
Show the maintenance personal for failing the to reach maintenance sites in time cabinet body 1 because electric leakage needs repairing.In addition, outside due to warning sign 4
Surface is coated with fluorescence coating, therefore accident occurred at night even if cabinet body 1 is leaked electricity, and warning sign 4 can issue fluorescence at night
Warning personnel.In the above process, the optoelectronic switch 14 on rack gear 7 is fixedly connected on after rack gear 7 releases warning sign 4, is received
The direct light issued by the direct light fluorescent tube of combined aural and visual alarm 12, the opening of optoelectronic switch 14 make down circuitry, and combined aural and visual alarm 12 is no longer
It sounds the alarm and alarm light, one is avoided directly to sound an alarm the normal work and rest life for influencing people.And the power-off of electromagnet 13 is lost
Magnetism is gone, electromagnet 13 no longer generates magnetic repulsion to magnet push plate 9, and magnet push plate 9 is under the action of 8 elastic-restoring force of spring
The switch 10 of homing, micromotor 5 moves down reset with magnet push plate 9, and micromotor 5 stops working, and gear 6 no longer turns
Dynamic, rack gear 7, which no longer moves up, pushes warning sign 4, and warning sign 4 is fixed on the top of cabinet body 1 to warn personnel.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (7)
1. having the cabinet of function of safety protection, including cabinet body, earth leakage protective device, the electric leakage are installed in cabinet body
Protector is electrically connected with combined aural and visual alarm, it is characterised in that: through-hole, sliding in the through-hole are offered at the top of the cabinet body
It is connected with warning sign；Micromotor is installed, the output end of the micromotor is connected with gear, described in the cabinet body
Gear is engaged with the rack gear for pushing warning sign, and the rack gear is slidably connected in cabinet body, and the outer wall of micromotor is solid
Surely it is connected with spring, spring is fixedly connected with magnet push plate, and magnet push plate is fixedly connected with the switch of micromotor；The electric leakage
The optoelectronic switch that protector is electrically connected with electromagnet and matches with combined aural and visual alarm, the combined aural and visual alarm are fixedly connected on machine
Cabinet bodies top, the fluorescent tube in combined aural and visual alarm is direct light fluorescent tube, and the optoelectronic switch is fixedly connected with rack gear, the electromagnet
It is oppositely arranged with magnet push plate.
2. the cabinet according to claim 1 with function of safety protection, it is characterised in that: at the top of the cabinet body
Through hole, which is rotatably connected to, can cover the cover board for closing the through-hole.
3. the cabinet according to claim 2 with function of safety protection, it is characterised in that: on the cabinet body outer wall
It is fixedly connected with the rainproof parasol for protecting combined aural and visual alarm.
4. the cabinet according to claim 3 with function of safety protection, it is characterised in that: the outer surface of the warning sign
Coated with fluorescence coating.
5. the cabinet according to claim 4 with function of safety protection, it is characterised in that: the cabinet body side wall is opened
Equipped with the door body that can open cabinet body, Air Filter is equipped with close to the side of door body in cabinet body.
6. the cabinet according to claim 5 with function of safety protection, it is characterised in that: the electromagnet outer layer is equipped with
Insulating protective layer.
7. the cabinet according to claim 6 with function of safety protection, it is characterised in that: the rack gear is close to warning sign
One end open up fluted, the warning sign is equipped with the protrusion that matches with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389417.1A CN108092146B (en) | 2017-12-21 | 2017-12-21 | Cabinet with function of safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389417.1A CN108092146B (en) | 2017-12-21 | 2017-12-21 | Cabinet with function of safety protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108092146A CN108092146A (en) | 2018-05-29 |
| CN108092146B true CN108092146B (en) | 2019-06-04 |
Family
ID=62177650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711389417.1A Expired - Fee Related CN108092146B (en) | 2017-12-21 | 2017-12-21 | Cabinet with function of safety protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108092146B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477634A (en) * | 2019-08-19 | 2019-11-22 | 南京理工大学 | A kind of Telescopic bookend convenient for taking books |
| CN110855776A (en) * | 2019-11-11 | 2020-02-28 | 辽宁工程技术大学 | Electric cabinet monitoring and control system and method based on Internet of things |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203546633U (en) * | 2013-11-04 | 2014-04-16 | 张佳俊 | Release device for movable warning board |
| CN104362521B (en) * | 2014-10-14 | 2017-04-12 | 深圳市三江电气有限公司 | Energy-storage distribution box |
| CN205722240U (en) * | 2016-04-21 | 2016-11-23 | 山东海建水利工程有限公司 | The efficient alarming device in a kind of construction site |
| CN206640125U (en) * | 2017-03-16 | 2017-11-14 | 广东华电建设股份有限公司 | A kind of outdoor electric cabinet warning device |
| CN107128247B (en) * | 2017-05-09 | 2019-07-12 | 浙江警察学院 | Failure warning small safety vehicle |
| CN107142864A (en) * | 2017-06-06 | 2017-09-08 | 谢阳萍 | A kind of highway traffic warning |
-
2017
- 2017-12-21 CN CN201711389417.1A patent/CN108092146B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108092146A (en) | 2018-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108092146B (en) | Cabinet with function of safety protection | |
| US20150059888A1 (en) | Water Service Monitor Assembly | |
| CN209860362U (en) | Heat-dissipation rainproof outdoor anti-theft switch cabinet | |
| CN201918131U (en) | Warning device of inspection well cover | |
| CN203553891U (en) | Fountain electric leakage prompt protector | |
| EP3599337A1 (en) | Innovative watertight extensible bulkhead, at the top of which there is an articulated section conveniently equipped with an electronic device, placed at its inside, able to detect the presence of water and to report, through a gsm device, the potential danger to the user | |
| CN205452820U (en) | Waterproof type electric power strapping table case | |
| CN202210649U (en) | Looped network cabinet safety device | |
| CN105137287A (en) | Electric transmission line information collecting and early-warning apparatus | |
| CN203759076U (en) | Electric meter box capable of protecting electric meter against water | |
| KR102311202B1 (en) | Leakage prevention apparatus for outdoors cable of apartment house | |
| CN203839711U (en) | Residential distribution box with fault prompting device | |
| CN203288048U (en) | An automatic detection acousto-optic warning device preventing external force from damaging a power transmission line | |
| CN110440869B (en) | Water level detection device and method for hydraulic engineering management | |
| CN204439690U (en) | A kind of electric meter box capable of realizing electricity theft prevention | |
| CN204256866U (en) | A kind of light-operated household antitheft door alarm device | |
| CN203456023U (en) | Safety marking clamp | |
| CN105065918A (en) | Anti-leakage alarm device for expressway main water pipeline | |
| CN205141600U (en) | Street lamp charge stake concentrator | |
| CN204615187U (en) | A kind of anti-theft type power distribution cabinet | |
| CN204922523U (en) | A leak protection alarm for highway owner's water pipeling | |
| CN210662346U (en) | Valve with good safety performance for gas pipeline | |
| CN208701814U (en) | A kind of fire-fighting pin device with prompt facility | |
| CN202281623U (en) | Instrument protecting box used in remote transmitter installation | |
| CN211773901U (en) | Well lid system capable of dynamically sensing data acquisition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201210 Address after: Room 1106, building 3, science and technology innovation center, 82 Huayuan West Road, Chuzhou City, Anhui Province Patentee after: Chuzhou vowei Electric Technology Co., Ltd Address before: No.15-9, unit 1, building 1, No.2, Shixin Road, Jiulongpo District, Chongqing Patentee before: CHONGQING SHUODE INFORMATION TECHNOLOGY Co.,Ltd. |
|
| 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: 20190604 Termination date: 20201221 |