CN208889521U - A kind of killer switch locking system - Google Patents
A kind of killer switch locking system Download PDFInfo
- Publication number
- CN208889521U CN208889521U CN201821857955.9U CN201821857955U CN208889521U CN 208889521 U CN208889521 U CN 208889521U CN 201821857955 U CN201821857955 U CN 201821857955U CN 208889521 U CN208889521 U CN 208889521U
- Authority
- CN
- China
- Prior art keywords
- killer switch
- latch
- locking
- protection cap
- locking system
- 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
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to killer switch technical fields, espespecially a kind of killer switch locking system, the killer switch locking system of the utility model mainly includes locking seat, adjusting knob and protection cap, when use, it only needs the locking bayonet in locking seat to be socketed on killer switch, protection cap is closed again, protection cap lower end pushes lower latch to move up, so that locking bayonet clamping killer switch, upper latch and lower latch are bonded with corresponding equipment surface at this time, adjustable column and killer switch clamping, tapered end is reused across protection cap and the corresponding lockhole of upper latch, just it is able to achieve to the fully locked of killer switch and protection, can be avoided killer switch surprisingly touched or artificial maloperation and cause major accident；Just locking bayonet can be locked when the utility model closes protection cap, opening protection cap just can easily remove entire locking system, be easily installed and dismantle.
Description
Technical field
The utility model relates to killer switch technical field, espespecially a kind of killer switch locking system.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker can be used to distribute electric energy, infrequently open
Dynamic asynchronous motor, protects the implementations such as power circuit and motor.Electricity generation, conveying, in use, distribution be one extremely
Important link.Distribution system includes transformer and various high and low voltage electrical equipment equipment, and low-voltage circuit breaker is then that a kind of usage amount is big
Wide electric appliance.
Currently, in process of production, production equipment needs to keep stable operation.In the process if operator's malfunction
Killer switch causes equipment state to change, it will leads to safety accident.Generally for the safeguard measure of killer switch
It is that locking system is installed on killer switch, general locking system needs to carry out locking using screwdriver, and expense is compared in operation
When trouble, be not easy to mount and dismount.
Summary of the invention
To solve the above problems, the utility model provides a kind of killer switch lock that is safe and reliable, being capable of quick locking
Locking apparatus can prevent artificial maloperation from influencing production or causing a serious accident.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: killer switch locking system, including
Locking seat, adjusting knob and protection cap, the locking seat include upper latch and lower latch, and the upper latch lower end passes through
Connecting shaft is connect with lower latch upper end, and the side of the fast and lower latch of the upper locking is formed and killer switch shape phase
The locking bayonet matched, the adjusting knob lower end are connected with adjustable column, and the adjustable column extends through lock from the upper end of upper latch
The only position of bayonet, between the adjustable column and upper latch can upper and lower screw, the protection cap by shaft and locking
Stops side is rotatably connected, and protection cap can cover entirely upper latch, between the protection cap and upper latch also
Equipped with corresponding lockhole.
Further, it is the flat of same horizontal line that the upper latch and lower latch, which are located at the side of locking bayonet position,
Face.
Wherein, protection cap lower end two sides are respectively equipped with the arc panel with lower latch upper-end contact.
Further, the lower latch lower end is arc, and the protection cap upper end is arc.
The utility model has the beneficial effects that: the killer switch locking system of the utility model mainly includes locking
Seat, adjusting knob and protection cap, in use, the locking bayonet in locking seat is only needed to be socketed on killer switch, then are closed
Upper protection cap, protection cap lower end pushes lower latch to move up so that locking bayonet clamping killer switch, at this time upper latch and
Lower latch is bonded with corresponding equipment surface, adjustable column and killer switch clamping, reuses tapered end across protection cap and locking
The corresponding lockhole of stops is just able to achieve to the fully locked of killer switch and protection, can be avoided killer switch and anticipated
Outer touching or artificial maloperation and cause major accident；Just locking bayonet can be locked when the utility model closes protection cap, opened
Protection cap just can easily remove entire locking system, be easily installed and dismantle.
In addition, this killer switch locking system can be suitable for different size of killer switch, pass through locking bayonet
It is socketed on killer switch, according to killer switch actual size come rotation of adjustment knob, changes adjustable column and opened with breaker
The distance of pass can be applied in various sizes of killer switch, practical.
Detailed description of the invention
Fig. 1 is the utility model protection cap opening state perspective view.
Fig. 2 is the utility model protection cap opening state side view.
Fig. 3 is that the utility model protection cap closes state stereogram.
Fig. 4 is that the utility model protection cap closes side view of the state.
Fig. 5 is the utility model locked state perspective view.
Fig. 6 is the utility model locked state side view.
Drawing reference numeral explanation: 1. locking seats；Latch on 11.；12. lower latch；2. adjusting knob；21. adjustable column；
3. protection cap；31. arc panel；4. locking bayonet；5. shaft；6. lockhole；7. connecting shaft；8. killer switch.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
It please refers to shown in Fig. 1-6, the utility model is about a kind of killer switch locking system, including locking seat 1, adjusting
Knob 2 and protection cap 3, the locking seat 1 include upper latch 11 and lower latch 12, and upper 11 lower end of latch passes through company
Spindle 7 is connect with lower 12 upper end of latch, and the side of the upper locking fast 11 and lower latch 12 is formed and 8 shape of killer switch
The locking bayonet 4 that shape matches, 2 lower end of adjusting knob are connected with adjustable column 21, and the adjustable column 21 is from upper latch 11
Upper end extend through the position of locking bayonet 4, between the adjustable column 21 and upper latch 11 can upper and lower screw, the guarantor
Protecting cover 3 is rotatably connected by shaft 5 and upper 11 side of latch, and protection cap 3 can cover entirely upper latch 11, institute
It states and is additionally provided with corresponding lockhole 6 between protection cap 3 and upper latch 11.
Compared with prior art, the killer switch locking system of the utility model can be realized quick locking breaker and open
Close 8, while being also convenient for mounting and dismounting, avoid killer switch 8 surprisingly touched or artificially maloperation and cause serious thing
Therefore；It can also be suitable for different size of killer switch 8, be socketed on killer switch 8 by locking bayonet 4, according to disconnected
Device switch 8 actual size in road carrys out rotation of adjustment knob 2, changes adjustable column 21 at a distance from killer switch 8, can apply
Various sizes of killer switch 8, it is practical,
In the present embodiment, upper 11 upside of latch and lower 12 lower end of latch are equipped with corresponding connecting hole, pass through locking
After the docking of the connecting hole of stops 11 and lower latch 12, connecting shaft 7 is reused across connecting hole, so that upper latch 11 and lower lock
Stops 12 links together, and can be with rotary moveable.
Further, the side that the upper latch 11 is located at 4 position of locking bayonet with lower latch 12 is same level
The plane of line.
In the present embodiment, it is plane that upper latch 11, which is located at 4 side of locking bayonet with lower latch 12, can be with phase
Corresponding equipment surface fitting, guarantees when locking, can not push killer switch 8, complete protective breaker switch 8.
Wherein, the 3 lower end two sides of protection cap are respectively equipped with the arc panel 31 with lower 12 upper-end contact of latch.It can be real
When present protection cap 3 is opened, it can be rotated between upper latch 11 and lower latch 12, locking bayonet 4 can unclamp；Work as protection
When lid 3 is closed, since arc panel 31 is contacted with lower latch 12, lower latch 12 is pushed to move up, so that upper latch 11
With 4 clamping of locking bayonet of lower latch 12.In the present embodiment, 3 surface of protection cap and lower 12 external surface shape phase of latch
Matching, surface forms one, more both artistic and practical.
Further, 12 lower end of lower latch is arc, and 3 upper end of protection cap is arc.By above structure,
So that appearance is more attractive, and surface does not have corner angle, so that it is more preferable to touch sense.
When using the present embodiment locking system, it is only necessary to which the locking bayonet 4 in locking seat 1 is socketed in killer switch
On 8, then protection cap 3 is closed, 3 lower end of protection cap pushes lower latch 12 to move up, so that 4 clamping killer switch 8 of locking bayonet,
Upper latch 11 and lower latch 12 are bonded with corresponding equipment surface at this time, and adjustable column 21 and 8 clamping of killer switch reuse
Tapered end passes through protection cap 3 and the corresponding lockhole 6 of upper latch 11, is just able to achieve to the fully locked of killer switch 8 and protection,
Can be avoided killer switch 8 surprisingly touched or artificial maloperation and cause major accident；The utility model closes protection
Just locking bayonet 4 can be locked when lid 3, opening protection cap 3 just can easily remove entire locking system, be easily installed and dismantle.
Embodiment of above is only that the preferred embodiment of utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel is to this reality
The various changes and improvements made with novel technical solution should all fall into the protection that claims of the utility model determine
In range.
Claims (5)
1. a kind of killer switch locking system, it is characterised in that: including locking seat, adjusting knob and protection cap, the locking
Seat includes upper latch and lower latch, and the upper latch lower end is connect by connecting shaft with lower latch upper end, it is described on
The side of the fast and lower latch of locking forms the locking bayonet to match with killer switch shape, and the adjusting knob lower end connects
It is connected to adjustable column, the adjustable column extends through the position of locking bayonet, the adjustable column and upper locking from the upper end of upper latch
Between block can upper and lower screw, the protection cap is rotatably connected by shaft and upper latch side, and protection cap energy
Enough entire upper latch of covering, are additionally provided with corresponding lockhole between the protection cap and upper latch.
2. a kind of killer switch locking system according to claim 1, it is characterised in that: the upper latch and lower lock
The side that stops is located at locking bayonet position is the plane of same horizontal line.
3. a kind of killer switch locking system according to claim 1, it is characterised in that: protection cap lower end two sides
It is respectively equipped with the arc panel with lower latch upper-end contact.
4. a kind of killer switch locking system according to claim 1, it is characterised in that: the lower latch lower end is
Arc.
5. a kind of killer switch locking system according to claim 1, it is characterised in that: the protection cap upper end is arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857955.9U CN208889521U (en) | 2018-11-13 | 2018-11-13 | A kind of killer switch locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857955.9U CN208889521U (en) | 2018-11-13 | 2018-11-13 | A kind of killer switch locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889521U true CN208889521U (en) | 2019-05-21 |
Family
ID=66518121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821857955.9U Expired - Fee Related CN208889521U (en) | 2018-11-13 | 2018-11-13 | A kind of killer switch locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889521U (en) |
-
2018
- 2018-11-13 CN CN201821857955.9U patent/CN208889521U/en not_active Expired - Fee Related
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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: 20190521 |