CN206991971U - A kind of new type of safe power switch - Google Patents
A kind of new type of safe power switch Download PDFInfo
- Publication number
- CN206991971U CN206991971U CN201720934245.0U CN201720934245U CN206991971U CN 206991971 U CN206991971 U CN 206991971U CN 201720934245 U CN201720934245 U CN 201720934245U CN 206991971 U CN206991971 U CN 206991971U
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- China
- Prior art keywords
- switch
- protection
- groove
- safety
- protection cap
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Abstract
The utility model discloses a kind of new type of safe power switch, including safety switch, switch groove, switch protection groove, voltage check device and secure latch, the central position of the safety switch is provided with switch protection groove, push-and-pull switch is installed on the switch groove, installing plate is installed on safety switch above the switch protection groove, and the positive top of installing plate is provided with fixed dam, the front of the safety switch is provided with protection cap by cutting with scissors curtain, and control panel is installed in the protection cap of installing plate opening position, observation window is installed in protection cap at the switch protection groove location, front of the protection cap away from hinge curtain side is provided with secure latch.The utility model uses duplicate protection relative to traditional switch so that power switch is safer, and the protection cap of setting can carry out insulation protection to power switch, avoid switch from leaking electricity in use, and then ensure that life safety and property safety.
Description
Technical field
Power switch technical field is the utility model is related to, specially a kind of new type of safe power switch.
Background technology
With the development in epoch, the living standard of people constantly improves, and electric power resource is extensive in the life of people
Use, but the safe handling of electric power is taken seriously always, and power switch is the basic control element of power system, its work
With being switching circuit break-make, in switching, traditional power switch meeting ionized air, electric arc is produced, equipment is burnt out, burns burn to death
Personnel, therefore, the crux that electric arc is power switch is intercepted and eliminates, overcoming electric arc to cause harm mainly there are two kinds of methods：Intercept electric arc
With isolation air extinguishing arc, metal grid can intercept electric arc, but galvanic corrosion can reduce and block arc effect, and isolation air tradition has two kinds of methods
：Insulate oil process and vacuum method, and insulating oil extinguishing arc, complicated, trouble point is more, and vacuum method extinguishing arc, if any gas leakage, vacuum chamber has electricity
The danger of arc blast, and the switch of traditional power switch is single using function, it is therefore necessary to prior art is improved,
To solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of new type of safe power switch, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of new type of safe power switch, including peace
Full switch, switch groove, switch protection groove, voltage check device and secure latch, the central position installation of the safety switch
There is switch protection groove, and the central position of switch protection groove is equidistantly provided with switch groove, and push-and-pull is provided with the switch groove
Switch, installing plate is installed, and the positive top of installing plate is provided with fixed keep off on the safety switch above the switch protection groove
Plate, the bottom of the fixed dam are equidistantly provided with the first electric expansion bar being used cooperatively with push-and-pull switch, and the first electricity
The junction of dynamic expansion link and push-and-pull switch is provided with contiguous block, and the front of switch protection groove lower section safety switch is provided with
Circuit board, and voltage check device and current sensing means are installed on circuit board, the bottom of the safety switch, which is provided with, to be connect
Line seat, and the bottom of junction block is provided with two groups of binding posts, the inside of the junction block is provided with two groups to be made with binding post cooperation
Conductive contact, the front of the junction block is provided with the second electric expansion bar, and the output end of the second electric expansion bar is led to
Cross fixed block to be connected with conductive contact, the front of the safety switch is provided with protection cap, and installing plate opening position by cutting with scissors curtain
Protection cap on control panel is installed, observation window, the protection are installed in the protection cap at the switch protection groove location
Front of the lid away from hinge curtain side is provided with secure latch.
Preferably, the safety switch is provided with the safe lockhole being used cooperatively with secure latch.
Preferably, the madial wall of the protection cap is provided with metal isolation net.
Preferably, two groups of working station indicators are installed on the control panel, and acousto-optic is installed on control panel
Alarm.
Preferably, the voltage check device is shown with being all provided with reading on the observation window of current sensing means opening position
Device.
Compared with prior art, the beneficial effects of the utility model are：The new type of safe power switch is opened relative to tradition
Pass uses duplicate protection so that power switch is safer, and the protection cap of setting can carry out insulation protection to power switch, keep away
Exempt from switch to leak electricity in use, and then ensure that life safety and property safety, the conductive contact of setting and
The second electric expansion bar being used cooperatively enables the direct deenergization of safety switch, so as to realize the effect of fast break,
The voltage check device and current sensing means of setting can be monitored in real time to voltage and electric current, and then ensure that electricity
The safety of power switch, the first electric expansion bar of setting can open and close to different push-and-pull switches according to demand,
It is easy to the specific aim of power switch to control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is outside drawing of the present utility model.
In figure：1- safety switches；2- protection caps；3- installing plates；4- fixed dams；5- contiguous blocks；The electric expansions of 6- first
Bar；7- switchs groove；8- push-and-pull switches；9- switch protection grooves；10- junction blocks；11- binding posts；12- circuit boards；13- voltage detectings
Device；14- current sensing means；The electric expansion bars of 15- second；16- conductive contacts；17- control panels；18- observation windows；19-
Secure latch；20- read-out displays.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment provided by the utility model：A kind of new type of safe power switch, including safety
Switch 1, switch groove 7, switch protection groove 9, voltage check device 13 and secure latch 19, the central position peace of safety switch 1
Equipped with switch protection groove 9, and the central position of switch protection groove 9 is equidistantly provided with switch groove 7, is provided with and pushes away on switch groove 7
Drag switch 8, push-and-pull switch 8 can be switched to electric power, and installing plate is provided with the safety switch 1 of the top of switch protection groove 9
3, and 3 positive top of installing plate is provided with fixed dam 4, the bottom of fixed dam 4 is equidistantly provided with to be coordinated with push-and-pull switch 8
The first electric expansion bar 6 used, and the junction of the first electric expansion bar 6 and push-and-pull switch 8 is provided with contiguous block 5, first
Electric expansion bar 6 can be opened and closed to power switch, and the front of the lower section safety switch 1 of switch protection groove 9 is provided with
Circuit board 12, and voltage check device 13 and current sensing means 14 are installed on circuit board 12, voltage check device 13 and electricity
Flow detection device 14 can detect to the voltage in circuit and electric current, and the bottom of safety switch 1 is provided with junction block 10,
And the bottom of junction block 10 is provided with two groups of binding posts 11, the inside of junction block 10 is provided with two groups and is used cooperatively with binding post 11
Conductive contact 16, the front of junction block 10 is provided with the second electric expansion bar 15, and the output end of the second electric expansion bar 15
It is connected by fixed block with conductive contact 16, the front of safety switch 1 is provided with protection cap 2, and the position of installing plate 3 by cutting with scissors curtain
Control panel 17 is installed in the protection cap 2 at place, two groups of working station indicators, and control panel are installed on control panel 17
Audible-visual annunciator is installed, the madial wall of protection cap 2 is provided with metal isolation net, can be to the electric leakage feelings in power switch on 17
Condition is protected, and observation window 18 is provided with the protection cap 2 of the opening position of switch protection groove 9, and voltage check device 13 is examined with electric current
Survey on the observation window 18 of the opening position of device 14 and read-out display 20 is all installed, front installation of the protection cap 2 away from hinge curtain side
There is secure latch 19, safety switch 1 is provided with the safe lockhole being used cooperatively with secure latch 19.
Operation principle：In use, by binding post 11 by switch connection power supply, then passing through the second electric expansion bar 15 will
Conductive contact 16 is connected with binding post 11, then according to demand by voltage check device 13 and current sensing means 14 to electricity
Voltage and electric current in road are detected, and then control the first electric expansion bar 6 split by control panel 17 according to demand
Each push-and-pull switch 8 in the Central Shanxi Plain is opened and closed, when circuit malfunctions, the audible-visual annunciator hair on control panel 17
Go out alarm, and conductive contact 16 is disconnected by contact by the second electric expansion bar 15, so as to realize power-off.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of new type of safe power switch, including safety switch（1）, switch groove（7）, switch protection groove（9）, voltage detecting dress
Put（13）And secure latch（19）, it is characterised in that：The safety switch（1）Central position switch protection groove is installed
（9）, and switch protection groove（9）Central position equidistantly be provided with switch groove（7）, the switch groove（7）On push-and-pull is installed
Switch（8）, the switch protection groove（9）The safety switch of top（1）On installing plate is installed（3）, and installing plate（3）It is positive
Top is provided with fixed dam（4）, the fixed dam（4）Bottom be equidistantly provided with and push-and-pull switch（8）It is used cooperatively
First electric expansion bar（6）, and the first electric expansion bar（6）With push-and-pull switch（8）Junction contiguous block is installed（5）, institute
State switch protection groove（9）Lower section safety switch（1）Front circuit board is installed（12）, and circuit board（12）On voltage is installed
Detection means（13）With current sensing means（14）, the safety switch（1）Bottom junction block is installed（10）, and junction block
（10）Bottom two groups of binding posts are installed（11）, the junction block（10）Inside two groups and binding post are installed（11）Coordinate
The conductive contact used（16）, the junction block（10）Front the second electric expansion bar is installed（15）, and second electronic stretches
Contracting bar（15）Output end pass through fixed block and conductive contact（16）Connection, the safety switch（1）Front by cut with scissors curtain pacify
Equipped with protection cap（2）, and installing plate（3）The protection cap of opening position（2）On control panel is installed（17）, the switch protection groove
（9）The protection cap of opening position（2）On observation window is installed（18）, the protection cap（2）Front away from hinge curtain side is provided with
Secure latch（19）.
A kind of 2. new type of safe power switch according to claim 1, it is characterised in that：The safety switch（1）On set
Have and secure latch（19）The safe lockhole being used cooperatively.
A kind of 3. new type of safe power switch according to claim 1, it is characterised in that：The protection cap（2）Inner side
Wall is provided with metal isolation net.
A kind of 4. new type of safe power switch according to claim 1, it is characterised in that：The control panel（17）Upper peace
Equipped with two groups of working station indicators, and control panel（17）On audible-visual annunciator is installed.
A kind of 5. new type of safe power switch according to claim 1, it is characterised in that：The voltage check device（13）
With current sensing means（14）The observation window of opening position（18）On read-out display is all installed（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934245.0U CN206991971U (en) | 2017-07-30 | 2017-07-30 | A kind of new type of safe power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934245.0U CN206991971U (en) | 2017-07-30 | 2017-07-30 | A kind of new type of safe power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991971U true CN206991971U (en) | 2018-02-09 |
Family
ID=61417636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934245.0U Expired - Fee Related CN206991971U (en) | 2017-07-30 | 2017-07-30 | A kind of new type of safe power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807035A (en) * | 2018-04-25 | 2018-11-13 | 温州丰迪接插件有限公司 | A kind of safety-type outer cover of safety switch |
-
2017
- 2017-07-30 CN CN201720934245.0U patent/CN206991971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807035A (en) * | 2018-04-25 | 2018-11-13 | 温州丰迪接插件有限公司 | A kind of safety-type outer cover of safety switch |
| CN108807035B (en) * | 2018-04-25 | 2019-06-11 | 温州丰迪接插件有限公司 | A kind of safety-type outer cover of safety switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190313 Address after: No. 113, Huayuan street, East District of Zhongshan, Guangdong, Guangdong Patentee after: Zhongshan Foodstuffs & Aquatic IMP & EXP Group Co.,Ltd. of Guangdong Address before: 405400 Donghua Baihe street, Kaixian, Kaixian, Chongqing, No. 80, group 80 Patentee before: He Zhihao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |