CN205354909U - Dual -power switch protecting sheathing - Google Patents
Dual -power switch protecting sheathing Download PDFInfo
- Publication number
- CN205354909U CN205354909U CN201620128992.0U CN201620128992U CN205354909U CN 205354909 U CN205354909 U CN 205354909U CN 201620128992 U CN201620128992 U CN 201620128992U CN 205354909 U CN205354909 U CN 205354909U
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- China
- Prior art keywords
- handle
- microswitch
- power switch
- micro
- twin
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Abstract
The utility model provides a dual -power switch protecting sheathing, includes the casing, the casing outside is provided with the operation board, be provided with the handle jack on the operation board, with the adjacent micro -gap switch handle that is provided with in handle jack one side, micro -gap switch handle one end is provided with the micro -gap switch support, the micro -gap switch support sets up on the micro -gap switch board micro -gap switch handle one side is provided with the relay, the one end of micro -gap switch board sets up the micro -gap switch button, casing one side sets up the hinge, the handle jack inlay and stretch out set up in on the operation board, the hinge symmetry set up in casing one side, the hinge with casing fixed connection, this kind of dual -power switch protecting sheathing has reasonable in design, design characteristics such as ingenious, not normal condition among two power supply circuit (the circuit short circuit, open circuit, lack equal) the time, this kind of dual -power switch protection switch protects the dual supply, the safety of protection dual supply the inside equipment.
Description
Technical field
This utility model relates to a kind of protection shell, particularly to a kind of twin-power switch protection shell, belongs to power equipment and manufactures field.
Background technology
Twin-power switch, is called for short dual power supply, mainly adopts breaker of plastic casing (CB level) or isolation switch (PC level) element composition!Regulation according to standard GB/T/T14048.11-2008, it is divided into CB level, PC level and CC level, as executive component, it is equipped with automatic controller that single-chip microcomputer is core and the controlling organization with electromechanical interlock, is a kind of perfect performance, the twin-power switch that safe and reliable, automaticity is high, use scope is wide.Product is applicable to exchange 50/60Hz, 690V and following, and rated current, in the electric power system of 6A to 1250A and following two-way power supply, carries out the automatic switchover between power supply because of a road power failure, to ensure reliability and the safety of power supply.It is widely used in the important place that skyscraper, community, hospital, airport, harbour, fire-fighting, metallurgy, chemical industry, weaving etc. do not allow to have a power failure, it is achieved unmanned is powered continuously.WK twin-power switch (PC level), full-automatic does not need external any control components and parts, good looking appearance, volume are little, lightweight is managed, by logic control panel, the motor being directly loaded in switch with different logics, and the dynamic row operation of change speed gear box ensures the position of switch.Motor is that neoprene latex insulate damp-heat type motor equipped with safety device, trips when beyond 110 DEG C of humidity and overcurrent condition.Namely automatically engaging work after failure vanishes, reversible reduction gearing adopts straight-tooth gear.WQ twin-power switch (CB level) appearance looks elegant, reliable in quality, life-span length, simple to operate it is made up of two three poles or quadrupole breaker of plastic casing and adnexa thereof (auxiliary, Alarm contactor), mechanical interlocking drive mechanism, intelligent controller etc..It is divided into monoblock type and split type two kinds of structures.Monoblock type is that controller and actuator are with being contained on a base；Split type is that controller is contained on cabinet panel, and actuator is contained on base by user installation in cabinet, and controller is connected with the actuator cable of about 2m length.There is reliable mechanical interlocks and electric interlock protection, probability that two choppers close a floodgate simultaneously that thorough society is exhausted between two choppers.
Nowadays, during the abnormal conditions in two-supply circuit (short circuit, open circuit, phase shortage etc.), it does not have dual power supply is protected by protection device, it is impossible to the safety of equipment inside protection dual power supply.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of twin-power switch protection shell, it is possible to effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one twin-power switch protection shell; including housing; described hull outside is provided with operation dish; being provided with handle socket on described operation dish, be disposed adjacent microswitch handle with described handle socket side, described microswitch handle one end is provided with microswitch support; described microswitch support is arranged on microswitch plate; described microswitch handle side is provided with relay, and one end of described microswitch plate arranges microswitch push-button, and described housing side arranges hinge.
As a kind of optimal technical scheme of the present utility model, described handle socket is inlayed and is stretched out and is arranged on described operation dish.
As a kind of optimal technical scheme of the present utility model, described hinge is symmetricly set in described housing both sides, and described hinge is fixing with described housing to be connected.
As a kind of optimal technical scheme of the present utility model, described microswitch push-button and described microswitch handle are slidably connected, and described microswitch handle is connected with described microswitch holder pivots, and described microswitch handle and described handle socket are slidably connected.
As a kind of optimal technical scheme of the present utility model, described relay is a kind of electronic control device, described relay and twin-power switch signal and electrically connect.
This utility model reaches to provide the benefit that: this kind of twin-power switch protection shell; have reasonable in design, the feature such as be skillfully constructed; during abnormal conditions (short circuit, open circuit, phase shortage etc.) in two-supply circuit; dual power supply is protected by this kind of twin-power switch protection switch, the safety of equipment inside protection dual power supply.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of this utility model twin-power switch protection shell；
Fig. 2 is the internal structure schematic diagram of this utility model twin-power switch protection shell；
Fig. 3 is the external structure schematic diagram of this utility model twin-power switch protection shell；
In figure: 1, housing；2, microswitch handle；3, handle socket；4, microswitch support；5, relay；6, microswitch plate；7, operation dish；8, hinge；9, microswitch push-button.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As Figure 1-3; a kind of twin-power switch protection shell; including housing 1; housing 1 arranged outside has operation dish 7, and operation dish 7 is provided with handle socket 3, has been disposed adjacent microswitch handle 2 with handle socket 3 side; microswitch handle 2 one end is provided with microswitch support 4; microswitch support 4 is arranged on microswitch plate 6 microswitch handle 2 sides and is provided with relay 5, and one end of microswitch plate 6 arranges microswitch push-button 9, and housing 1 side arranges hinge 8.
Further, handle socket 3 is inlayed and is stretched out and is arranged on operation dish 7.Hinge 8 is symmetricly set in housing 1 both sides, and hinge 8 is fixing with housing 1 to be connected.Microswitch push-button and microswitch handle 6 are slidably connected, and microswitch handle 2 and microswitch support 4 are rotationally connected, and microswitch handle 2 and handle socket 3 are slidably connected.Relay 5 is a kind of electronic control device, relay 5 and twin-power switch signal and electrically connect.
When dual power supply irregular working (short circuit, open circuit, phase shortage etc.), it is possible to mobile microswitch push-button, microswitch handle is made to move by microswitch support, so that handle socket is closed；When dual power supply normal operation, it is possible to mobile microswitch push-button, microswitch handle is made to move by microswitch support, so that handle socket is opened, it is possible to play the safety of protection the inside equipment.
This kind of twin-power switch protection shell; have reasonable in design, the feature such as be skillfully constructed; during abnormal conditions (short circuit, open circuit, phase shortages etc.) in two-supply circuit, dual power supply is protected by this kind of twin-power switch protection switch, the safety of equipment inside protection dual power supply.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a twin-power switch protection shell, including housing (1), it is characterized in that, described housing (1) arranged outside has operation dish (7), described operation dish (7) is provided with handle socket (3), it has been disposed adjacent microswitch handle (2) with described handle socket (3) side, described microswitch handle (2) one end is provided with microswitch support (4), described microswitch support (4) is arranged on microswitch plate (6), described microswitch handle (2) side is provided with relay (5), one end of described microswitch plate (6) arranges microswitch push-button (9), described housing (1) side arranges hinge (8).
2. a kind of twin-power switch protection shell according to claim 1, it is characterised in that described handle socket (3) is inlayed and stretched out and is arranged on described operation dish (7).
3. a kind of twin-power switch protection shell according to claim 1, it is characterised in that described hinge (8) is symmetricly set in described housing (1) both sides, and described hinge (8) is fixing with described housing (1) to be connected.
4. a kind of twin-power switch protection shell according to claim 1; it is characterized in that; described microswitch push-button and described microswitch handle (6) are slidably connected; described microswitch handle (2) and described microswitch support (4) are rotationally connected, and described microswitch handle (2) and described handle socket (3) are slidably connected.
5. a kind of twin-power switch protection shell according to claim 1, it is characterised in that described relay (5) is a kind of electronic control device, and described relay (5) is connected with twin-power switch signal and electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128992.0U CN205354909U (en) | 2016-02-19 | 2016-02-19 | Dual -power switch protecting sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128992.0U CN205354909U (en) | 2016-02-19 | 2016-02-19 | Dual -power switch protecting sheathing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354909U true CN205354909U (en) | 2016-06-29 |
Family
ID=56179717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128992.0U Active CN205354909U (en) | 2016-02-19 | 2016-02-19 | Dual -power switch protecting sheathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354909U (en) |
-
2016
- 2016-02-19 CN CN201620128992.0U patent/CN205354909U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |