CN206412254U - A kind of mineral electrical apparatus switching protective device - Google Patents
A kind of mineral electrical apparatus switching protective device Download PDFInfo
- Publication number
- CN206412254U CN206412254U CN201720132712.8U CN201720132712U CN206412254U CN 206412254 U CN206412254 U CN 206412254U CN 201720132712 U CN201720132712 U CN 201720132712U CN 206412254 U CN206412254 U CN 206412254U
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- Prior art keywords
- switch
- electrical equipment
- cavity
- cap
- electrical apparatus
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Abstract
The utility model discloses a kind of mineral electrical apparatus switching protective device, including electrical equipment switch, dense block and fuse, in addition to housing；The internal layer of the seal buckle of incoming line, cavity and cap is made using insulated fireproof waterproof material, it can make in environment of the mineral electrical apparatus switch in a closing, using insulated fireproof waterproof material, electrostatic or water inlet or hot humid are prevented, it is to avoid spark occur；Because subsurface environment is severe, reeling often has, and the skeleton that centre is made for high-strength alloy aluminum increases intensity；Switch fixed support and fuse fixing support are made using insulating refractories; prevent electrical equipment switch from being contacted with protection device shell; LED and temperature sensor is set accurately to understand the working condition of electrical equipment switch; and play alarm function; switch sensor is set, prevents operating personnel from opening housing NOR operation person unlatching when equipment works.
Description
Technical field
The utility model is related to mineral electrical apparatus switching protective device field, and more particularly to a kind of mineral electrical apparatus is opened
Close protection device.
Background technology
Due to mining activity place complex geologic conditions, the hazardous mediums such as gas, dust, water are there is, so in exploitation
During material, the protection and operation of underground electrical equipment require at a relatively high, and an error may cause personal injury or huge
Economic loss, in addition bringing on a disaster property consequence.
The regional electrical equipment switch of mining " three, which open one, prevents " is basis, wherein " three, which open one, prevents " refers to switch alarm, uncapped
Powering off and uncapping locking and prevents that non-full-time personnel from uncapping operation without authorization, and some existing electrical equipments switch is unsatisfactory for this
One requires, and subsurface environment is severe, reels, hot humid or dust concentration are big etc., with electrostatic or spark occurs all
It is possible to bringing on a disaster property consequence.
Utility model content
1st, the technical problems to be solved in the utility model
The purpose of this utility model is to provide a kind of mineral electrical apparatus switching protective device, for solving high temperature under ore deposit
It is moist, dust concentration is big, gas is more and the protection problem in the environment of reeling to electrical equipment switch.
2nd, technical scheme
To achieve the above object, the utility model provides following technical scheme：
A kind of mineral electrical apparatus switching protective device, including electrical equipment switch, dense block and fuse, in addition to shell
Body, described housing includes cavity and cap, and described inside cavity is provided centrally with switch fixed support and fuse is fixed
Top surface and bottom surface are equipped with incoming line on support, cavity；Described electrical equipment switch is provided with arc-control device；Described shell
Lid includes voltage display panel, electric current display panel and switch groove；Described dense block includes lock, lock body and switching knob, described
Lock body be fixed on inside cavities face, described switching knob is fixed on cavity lateral surface and is connected with lock body, described lock
It is fixed on cap inner surface；Described cavity and cap side is flexibly connected by connects hinge, and opposite side is locked by dense block
Tightly；Described electrical equipment switch is fixed on described switch fixed support, and described fuse is fixed on fuse and fixed
On support, described voltage display panel is electrically connected with the input that electrical equipment is switched, and electric current display panel is opened with electrical equipment
The output end of pass is electrically connected with, the on ＆ off switch that described switch groove connection electrical equipment is switched；Described electrical equipment switch electricity
Property connection fuse；Described cavity and cap is divided into three layers, and outer surface is anti-static coating, prevents from producing between people and equipment
Electrostatic spark；Because subsurface environment is severe, reeling often has, and the skeleton that centre is made for high-strength alloy aluminum increases
Reinforcement degree；Underground some places hyperpyrexia is moist, and internal layer is that insulated fireproof waterproof material is made, and can completely cut off spark, aqueous vapor
With high temperature there is provided safety assurance, described cavity internal layer sets fluted, and the cap internal layer is provided with tongue, and described is recessed
Groove and tongue match, can be with better seal housing；Described incoming line is provided with seal buckle, and described seal buckle is using exhausted
Edge fire resisting waterproof material is made, and can make in environment of the mineral electrical apparatus switch in a closing, resistance to using insulating
Fiery waterproof material, prevents electrostatic or water inlet, it is to avoid spark occur.
It is preferred that, described switch fixed support and fuse fixing support are made using insulating refractories,
Prevent electrical equipment switch from being contacted with protection device shell.
It is preferred that, described inside cavity is equipped with temperature sensor, protection dress during for detecting electrical equipment switch closure
Put the temperature of inside；Described temperature sensor is electrically connected with mineral electrical apparatus control system, and described cap surface
LED is provided with, described LED is electrically connected in mineral electrical apparatus control system, can accurately understand and electrically set
During standby unlatching, the working condition of electrical equipment switch, if there is exception, mineral electrical apparatus control system energy very first time hair
It is existing, and site operation personnel can be reminded in time by LED, carry out power down process；Described switching knob surface is provided with guarantor
Shield, the protective cover includes switch sensor, and described switch sensor is electrically connected to mineral electrical apparatus control system
In, electrical equipment switching protective device should have special messenger's operation, prevent operating personnel from opening housing NOR operation when equipment works
Person's unlatching etc., described mineral electrical apparatus control system regulates and controls the control system of electrical equipment for detection in ore deposit.
It is preferred that, described voltage display panel, electric current display panel and switch rooved face is provided with protective cover, prevents it severe
In the environment of broken, it is to avoid produce safety problem.
3rd, beneficial effect
Compared with prior art, the beneficial effects of the utility model are：1st, cavity and cap are divided into three layers, and outer surface is anti-
Electrostatic coating, prevents from producing electrostatic spark between people and equipment；Because subsurface environment is severe, reeling often has, and centre is high-strength
The skeleton that degree alloy aluminum is made, increases intensity；Underground some places hyperpyrexia is moist, and internal layer is insulated fireproof waterproof material
Material is made, and cavity internal layer sets fluted, and cap internal layer is provided with tongue, and groove and tongue are mutually matched, and are added outside
The seal buckle of line mouthful is made using insulated fireproof waterproof material, and cavity and housing use dense block, can be made mining electric
Facility switching is in the environment of a closing, and can completely cutting off spark, aqueous vapor and high temperature, there is provided safety assurance；2nd, switch is fixed
Support and fuse fixing support are made using insulating refractories, prevent electrical equipment switch and protection device shell
Contact；3rd, LED and temperature sensor is set accurately to understand the working condition of electrical equipment switch, if there is different
Often, the mineral electrical apparatus control system energy very first time finds, and can remind site operation personnel in time by LED, by grasping
Make personnel and carry out power down process；4th, switching knob surface is provided with protective cover, and the protective cover includes switch sensor, described
Switch sensor is electrically connected in control system, and electrical equipment switching protective device should have special messenger's operation, prevent operating personnel
Housing NOR operation person unlatching etc. is opened when equipment works.Voltage display panel, electric current display panel and switch rooved face are provided with anti-
Shield, prevents it from being broken under rugged environment, it is to avoid produce safety problem.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model mineral electrical apparatus switching protective device；
Fig. 2 is the structural representation of the utility model dense block.
In figure：1st, housing；2nd, electrical equipment is switched；3rd, cavity；4th, cap；5th, fixed support is switched；6th, incoming line；7th, it is warm
Spend sensor；8th, fuse；9th, fuse fixing support；10th, arc-control device；11st, voltage display panel；12nd, electric current display panel；
13rd, groove is switched；14th, dense block；15th, latch；16th, lock body；17th, connects hinge；18th, seal buckle；19th, switching knob；20th, it is recessed
Groove；21st, tongue；22nd, LED；23rd, protective cover；24th, switch sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Refer to Fig. 1, Fig. 2, a kind of mineral electrical apparatus switching protective device, including electrical equipment switch 2, dense block 14
With fuse 8, in addition to housing 1, housing 1 includes cavity 3 and cap 4, and the inside center of cavity 3 is provided with switch fixed support 5
With fuse fixing support 9, top surface and bottom surface are equipped with incoming line 6 on cavity 3；For detecting that electrical equipment switch 2 is closed
When protection device inside temperature；Electrical equipment switch 2 is provided with arc-control device 10；Cap 4 includes voltage display panel 11, electric current
Display panel 12 and switch groove 13；Dense block 14 includes lock 15, lock body 16 and switching knob 19, and lock body 16 is fixed in cavity 3
Sideways, switching knob 19 is fixed on the lateral surface of cavity 3 and is connected with lock body 16, and lock 15 is fixed on the inner surface of cap 4；Cavity 3
It is flexibly connected with the side of cap 4 by connects hinge 17, opposite side is locked by dense block 14；Electrical equipment switch 2 is fixed on
Switch on fixed support 5, fuse 8 is fixed on fuse fixing support 9, voltage display panel 11 switchs 2 with electrical equipment
Input is electrically connected with, and the output end that electric current display panel 12 switchs 2 with electrical equipment is electrically connected with, and switch groove 13, which is connected, electrically to be set
The on ＆ off switch of standby switch 2；Electrical equipment switch 2 is electrically connected with fuse 8；Incoming line 6 is provided with seal buckle 18, and seal buckle 18 is adopted
It is made with insulated fireproof waterproof material, mining electrical equipment can be made to switch in 2 environment in a closing, used
Insulated fireproof waterproof material, prevents electrostatic or water inlet, it is to avoid spark occur；4 points of cavity 3 and cap are three layers, outer surface
For anti-static coating, prevent from producing electrostatic spark between people and equipment；Because subsurface environment is severe, reeling often has, and centre is
The skeleton that high-strength alloy aluminum is made, increase intensity and toughness；Underground some places hyperpyrexia is moist, and internal layer is insulation
Fire resisting waterproof material is made, and can completely cutting off spark, aqueous vapor and high temperature, there is provided safety assurance；The internal layer of cavity 3 sets fluted
20, the internal layer of cap 4 is provided with tongue 21, and groove 20 and tongue 21 match, can be with better seal housing 1.
Switch fixed support 5 and fuse fixing support 9 are made using insulating refractories, prevent electrical equipment
Switch 2 is contacted with protection device shell.
The inside of cavity 3 is equipped with temperature sensor 7, and temperature sensor 7 is electrically connected with electrical apparatus controlling system, and cap
4 surfaces are provided with LED 22, and LED 22 is electrically connected in mineral electrical apparatus control system, can accurately understand electrically
The working condition of electrical equipment switch 2 during opening of device, if there is exception, the mineral electrical apparatus control system energy very first time
It was found that, and site operation personnel can be reminded in time by LED 22, carry out power down process；The surface of switching knob 19 is provided with guarantor
Shield 23, protective cover 23 includes switch sensor 24, and switch sensor 24 is electrically connected in mineral electrical apparatus control system,
Electrical equipment switching protective device should have special messenger's operation, prevent operating personnel from opening the NOR operation person of housing 1 when equipment works
Open etc..
Voltage display panel 11, electric current display panel 12 and switch groove 13 surface are provided with protective cover, prevent it in rugged environment
It is lower to be broken, it is to avoid to produce safety problem.
Embodiment：
During installation, first electric wire is penetrated in access fuse 8 by the incoming line 6 of top surface on cavity 3, then will be molten with electric wire
Disconnected device 8 is connected with electrical equipment switch 2, and voltage display panel 11 is electrically linked into the input of electrical equipment switch 2, by electricity
Stream display panel 12 enters the output end of electrical equipment switch 2, then is wired through the incoming line 6 of the bottom surface of cavity 3 and accesses
2 output end is switched to electrical equipment, and arc-control device 10 is accessed in electrical equipment switch 2；Then electrical equipment is switched 2
It is separately fixed at fuse 8 on switch fixed support 5 and fuse fixing support 9；By temperature sensor 7, switch sensor
24 and the electric signal of LED 22 access mineral electrical apparatus control system in；After circuit is connected, by seal buckle 18 by electric wire tightly
Sealing is fixed on incoming line 6, and then switch groove 13 is opened the groove of the tongue of cap 4 and cavity 4 to it with electrical equipment
The on ＆ off switch of pass 2 is to it, and cap 4 is sealed by dense block 14 and cavity 3, and is locked by switching knob 19, covers protective cover
23, housing 1 is internally formed the space of a closing safety.
The seal buckle 18 of incoming line 6 is made using insulated fireproof waterproof material, and mineral electrical apparatus can be made to switch 2
In environment in a closing, using insulated fireproof waterproof material, electrostatic or water inlet are prevented, it is to avoid spark occur；Chamber
4 points of body 3 and cap are three layers, and outer surface is anti-static coating, prevents from producing electrostatic spark between people and equipment；Because of subsurface environment
Badly, reeling often has, the skeleton that centre is made for high-strength alloy aluminum, increases intensity；Underground some places
Hyperpyrexia is moist, and internal layer is that insulated fireproof waterproof material is made, and can completely cutting off spark, aqueous vapor and high temperature, there is provided safety assurance；
The internal layer of cavity 3 sets fluted 20, and cap internal layer is provided with tongue 21, can switch the He of fixed support 5 with better seal housing
Fuse fixing support 9 is made using insulating refractories, prevents electrical equipment from switching 2 and being connect with protection device shell
Touch, set LED 22 and temperature sensor 7 accurately to understand the working condition of electrical equipment switch 2, if there is different
Often, the mineral electrical apparatus control system energy very first time finds, and can remind site operation personnel in time by LED 22, enters
Row power down process；The surface of switching knob 19 is provided with protective cover 23, and the protective cover 23 includes switch sensor 24, and described opens
Close sensor 24 to be electrically connected in mineral electrical apparatus control system, electrical equipment, which switchs 2 protection devices, there should be special messenger's operation,
Prevent operating personnel from opening the NOR operation person of housing 1 unlatching etc. when equipment works.Voltage display panel 11, the and of electric current display panel 12
Switch the surface of groove 13 and be provided with protective cover, prevent it from being broken under rugged environment, it is to avoid produce safety problem.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change, should all cover in protection domain of the present utility model
It is interior.
Claims (4)
1. a kind of mineral electrical apparatus switching protective device, including electrical equipment switch（2）, dense block（14）And fuse（8）,
It is characterized in that：Also include housing（1）, described housing（1）Including cavity（3）And cap（4）, described cavity（3）It is internal
It is provided centrally with switching fixed support（5）And fuse fixing support（9）, cavity（3）Upper top surface and bottom surface are equipped with inlet wire
Mouthful（6）；Described electrical equipment switch（2）It is provided with arc-control device（10）；Described cap（4）Including voltage display panel
（11）, electric current display panel（12）With switch groove（13）；Described dense block（14）Including lock（15）, lock body（16）With switch rotation
Button（19）, described lock body（16）It is fixed on cavity（3）Medial surface, described switching knob（19）It is fixed on cavity（3）Outside
Face and and lock body（16）It is connected, described lock（15）It is fixed on cap（4）Inner surface；Described cavity（3）And cap（4）One
Side passes through connects hinge（17）It is flexibly connected, opposite side passes through dense block（14）Locking；Described electrical equipment switch（2）It is fixed
In described switch fixed support（5）On, described fuse（8）It is fixed on fuse fixing support（9）On, described voltage
Display panel（11）Switched with electrical equipment（2）Input be electrically connected with, electric current display panel（12）Switched with electrical equipment（2）'s
Output end is electrically connected with, described switch groove（13）Connect electrical equipment switch（2）On ＆ off switch；Described electrical equipment switch
（2）It is electrically connected with fuse（8）；Described cavity（3）And cap（4）It is divided into three layers, outer surface is anti-static coating, centre is
The skeleton that alloy aluminum is made, internal layer is that insulated fireproof waterproof material is made, described cavity（3）Internal layer is set
It is fluted（20）, the cap（4）Internal layer is provided with tongue（21）, described groove（20）And tongue（21）Match；It is described
Incoming line（6）It is provided with seal buckle（18）, described seal buckle（18）It is made using insulated fireproof waterproof material.
2. a kind of mineral electrical apparatus switching protective device according to claim 1, it is characterised in that：Described switch is consolidated
Fixed rack（5）And fuse fixing support（9）It is made using insulating refractories.
3. a kind of mineral electrical apparatus switching protective device according to claim 1, it is characterised in that：Described cavity
（3）Inside is equipped with temperature sensor（7）, described temperature sensor（7）It is electrically connected with mineral electrical apparatus control system, and
Described cap（4）Surface is provided with LED（22）, described LED（22）It is electrically connected to mineral electrical apparatus control system
In system, described switching knob（19）Surface is provided with protective cover（23）, the protective cover（23）Including switch sensor（24）,
Described switch sensor（24）It is electrically connected in mineral electrical apparatus control system.
4. a kind of mineral electrical apparatus switching protective device according to claim 1, it is characterised in that：Described voltage shows
Show disk（11）, electric current display panel（12）With switch groove（13）Surface is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132712.8U CN206412254U (en) | 2017-02-14 | 2017-02-14 | A kind of mineral electrical apparatus switching protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720132712.8U CN206412254U (en) | 2017-02-14 | 2017-02-14 | A kind of mineral electrical apparatus switching protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412254U true CN206412254U (en) | 2017-08-15 |
Family
ID=59557779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720132712.8U Expired - Fee Related CN206412254U (en) | 2017-02-14 | 2017-02-14 | A kind of mineral electrical apparatus switching protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757043A (en) * | 2017-11-01 | 2019-05-14 | 光宝科技股份有限公司 | Switching device |
-
2017
- 2017-02-14 CN CN201720132712.8U patent/CN206412254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757043A (en) * | 2017-11-01 | 2019-05-14 | 光宝科技股份有限公司 | Switching device |
| CN109757043B (en) * | 2017-11-01 | 2021-03-23 | 光宝科技股份有限公司 | Switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170815 Termination date: 20180214 |