CN204516635U - Dual-power transfer switch - Google Patents
Dual-power transfer switch Download PDFInfo
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- CN204516635U CN204516635U CN201520286103.9U CN201520286103U CN204516635U CN 204516635 U CN204516635 U CN 204516635U CN 201520286103 U CN201520286103 U CN 201520286103U CN 204516635 U CN204516635 U CN 204516635U
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- cover cap
- cap
- circuit breakers
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- switching mechanism
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Abstract
The utility model discloses a kind of dual-power transfer switch, comprise base plate, two circuit breakers, switching mechanism, controller and cover caps; Two described circuit breakers are fixed on described base plate side by side, and described switching mechanism is located between described two circuit breakers, and described cover cap hides described switching mechanism and two circuit breakers, and described switching mechanism comprises dismountable operating grip; Described operating grip comprises grip part and axle portion, described cover cap forms the stopper slot being suitable for coordinating with described grip part, and described stopper slot sidepiece offers the breach stretched out for described axle portion, is provided with limited cover above described stopper slot.Of the present utility model rational in infrastructure, take conveniently after operating grip is fixing, and not easily lose, small product size is little, more saves cost, has good result of use.
Description
Technical field
The utility model relates to a kind of dual-power transfer switch, belongs to construction of switch design field.
Background technology
Double power supply automatic transfer switch is that a kind of main utilization controller wherein drives electric transmissio mechanism to carry out the low-tension switch electric appliance of control switch action, powers, thus guarantee the power supply continuity of electric power system to switch between conventional power supply and stand-by power supply.Existing double power supply automatic transfer switch mainly comprises base plate, electric transmissio mechanism, two circuit breakers and controller, two circuit breakers are fixed on base plate, they control to commonly use respectively, the connection of two-way power supply for subsequent use or disjunction, electric transmissio mechanism is fixed on the base plate of two circuit breaker middle upper parts or the shell of circuit breaker, it respectively with the operating grip cooperating of two circuit breakers, and produce switching action, this switching action drives the operating grip of circuit breaker to move to connection or disjunction position, the wiring board of controller each several part is arranged in double power supply automatic transfer switch with integral form.Existing dual-power transfer switch Problems existing is: (1) operating grip is placed in switch external separately, not easily takes care of and easily loses.(2) 3P upper cover and 4P upper cover two kinds must be produced for satisfied with 3P and the 4P change over switch of a specification in prior art, and not have a kind of general upper cover can meet the use of 3P and 4p change over switch, be inconvenient to get the raw materials ready and manage.(3) controller is independent integers structure, and can only be connected side by side with housing with cable form, this structure forces base plate to lengthen, and increases volume of switch and cost.
Utility model content
To this, technical problem to be solved in the utility model is that in existing dual-power transfer switch, operating grip not easily takes care of the problem of easily losing.
The technical scheme realizing the utility model object is:
A kind of dual-power transfer switch, comprises base plate, two circuit breakers, switching mechanism, controller and cover caps; Two described circuit breakers are fixed on described base plate side by side, and described switching mechanism is located between described two circuit breakers, and described cover cap hides described switching mechanism and two circuit breakers, and described switching mechanism comprises dismountable operating grip; Described operating grip comprises grip part and axle portion, described cover cap forms the stopper slot being suitable for coordinating with described grip part, and described stopper slot sidepiece offers the breach stretched out for described axle portion, is provided with limited cover above described stopper slot.
In technique scheme, one end and the described cover cap of described limited cover are rotationally connected, the other end and described cover cap clamping.
In technique scheme, described cover cap one end is detachably provided with N polar cap, the edge that described cover cap arranges described N polar cap one end is provided with overlap joint groove, described N polar cap is provided with the overlap edge matched with described overlap joint groove, is connected by described cover cap after described overlap joint groove and described overlap edge coordinate by the elastic buckles bottom described N polar cap with the base clamping of described cover cap with described N polar cap.
In technique scheme, described controller comprises LCD MODULE and power supply sampling module, and described LCD MODULE is fixed in the mounting groove of described cover cap, and described power supply sampling module is fixed on described base plate, and between two circuit breakers.
In technique scheme, described LCD MODULE is connected in described mounting groove.
The utility model has positive effect: (1), by adopting the structure in the utility model, described cover cap arranges the fixed structure (i.e. stopper slot and limited cover) of fixing operation handle, is beneficial to keeping; When operating grip is on the shelf, the grip part of operating grip is inserted in described stopper slot, the axle portion of described operating grip inserts described breach and is stretched out by this breach, like this, after operating grip is fixing, the end in described axle portion is exposed at the outside of cover cap, takes when convenient operation handle uses, arrange limited cover can further described operating grip be fixed simultaneously, prevent described operating grip from losing.(2) in the utility model, by increasing by a N polar cap, when practical operation, only need produce cover cap and the N polar cap of 3p switch, when completed knocked down products, directly with the cover cap of 3p switch on 3P switch, when supporting 4P switch, the cover cap of existing 3P switch and N polar cap are assembled, so just make switch upper cover just be provided with versatility, facilitate getting the raw materials ready and managing of product; In addition, by arranging overlap joint groove and coordinating with the overlap edge that described overlap joint groove matches, can ensure that the outer wall of cover cap is equal with the outer wall of described N polar cap, increase product appearance aesthetic property, product more improves grade, and assembles also very convenient simultaneously.(3), in the utility model, by described controller is divided into two modules, and two modules are all placed in switch internal, without the need to lengthening the length of described base plate, reduce volume of switch, and reduce production cost, and the assembling of product, debugs and keeps in repair also all very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of dual-power transfer switch of the present utility model;
Fig. 2 is in dual-power transfer switch of the present utility model, structural representation when cover cap coordinates with N polar cap;
Fig. 3 is in dual-power transfer switch of the present utility model, the structural representation of cover cap;
Fig. 4 is in dual-power transfer switch of the present utility model, the structural representation of N pole cover.
Reference numeral shown in figure is: 1-base plate; 2-circuit breaker; 3-cover cap; 31-overlaps groove; 32-stopper slot; 33-breach; 34-mounting groove; 35-elastic buckles; 4-N polar cap; 41-overlap edge; 5-operating grip; 51-grip part; 52-axle portion; 6-LCD MODULE; 7-limited cover.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to dual-power transfer switch of the present utility model:
A kind of dual-power transfer switch, as depicted in figs. 1 and 2, it comprises base plate 1, two circuit breakers 2, switching mechanism, controller and cover caps 3; Two described circuit breakers 2 are fixed on described base plate 1 side by side, and described switching mechanism is located between described two circuit breakers 2, and described cover cap 3 hides described switching mechanism and two circuit breakers 2, and described switching mechanism comprises dismountable operating grip 5; Described operating grip 5 comprises grip part 51 and axle portion 52, described cover cap 3 forms the stopper slot 32 being suitable for coordinating with described grip part 51, described stopper slot 32 sidepiece offers the breach 33 stretched out for described axle portion 52, is provided with limited cover 7 above described stopper slot 33.By adopting the structure in the present embodiment, described cover cap 3 arranging the fixed structure (namely stopper slot 32 and limited cover 7 coordinate) of fixing operation handle 5, being beneficial to keeping; When operating grip 5 is on the shelf, the grip part 51 of operating grip 5 is inserted in described stopper slot 32, the axle portion 52 of described operating grip 5 inserts described breach 33 and is stretched out by this breach 33, like this, after operating grip 5 is fixing, the end in described axle portion 52 is exposed at the outside of cover cap 3, takes when convenient operation handle 5 uses, arrange limited cover 7 can further described operating grip 5 be fixed simultaneously, prevent described operating grip 5 from losing.
One end and the described cover cap 3 of described limited cover 7 are rotationally connected, the other end and described cover cap 3 clamping, adopt this structure to be linked together with described cover cap 3 by described limited cover 7, can not come off from described cover cap 3 when described limited cover 7 is opened, can prevent described limited cover 7 from losing.
Referring to Fig. 3 and Fig. 4, described cover cap 3 one end in the present embodiment is detachably provided with N polar cap 4, the edge that described cover cap 3 arranges described N polar cap 4 one end is provided with overlap joint groove 31, described N polar cap 4 is provided with the overlap edge 41 matched with described overlap joint groove 31, is connected by described cover cap 3 after described overlap joint groove 31 coordinates with described overlap edge 41 by the elastic buckles 35 bottom described N polar cap 3 with the base clamping of described cover cap 3 with described N polar cap 4.By increase by N polar cap 4 in the present embodiment, when practical operation, only need produce cover cap 3 and the N polar cap 4 of 3p switch, when completed knocked down products, directly with the cover cap 3 of 3p switch on 3P switch, when supporting 4P switch, the cover cap 3 of existing 3P switch is assembled with N polar cap 4, so just make switch upper cover just be provided with versatility, facilitate getting the raw materials ready and managing of product; In addition, by arranging overlap joint groove 31 and coordinating with the overlap edge that described overlap joint groove 31 matches, can ensure that the outer wall of cover cap 3 is equal with the outer wall of described N polar cap 4, increase product appearance aesthetic property, product more improves grade, and assembles also very convenient simultaneously.
Further, the cover cap 3 in the present embodiment and N polar cap 4 adopt ABS material to make, and greatly can save cost during batch production, and the existing cover cap moulding shell dual-power transfer switch is mostly based on panel beating material, and when producing in batches, cost can be high a lot.
In the present embodiment, described controller comprises LCD MODULE 6 and power supply sampling module, and described LCD MODULE 6 is fixed in the mounting groove 34 of described cover cap 3, and described power supply sampling module is fixed on described base plate 1, and between two circuit breakers 2.By described controller is divided into two modules, and two modules are all placed in switch internal, without the need to lengthening the length of described base plate 1, reducing volume of switch, and reducing production cost, and the assembling of product, debug and keep in repair also all very convenient.
Described LCD MODULE 6 in the present embodiment is connected in described mounting groove 34, and it is reliably convenient to assemble.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (5)
1. a dual-power transfer switch, comprises base plate (1), two circuit breakers (2), switching mechanism, controller and cover caps (3); Two described circuit breakers (2) are fixed on described base plate (1) side by side, described switching mechanism is located between described two circuit breakers (2), described cover cap (3) hides described switching mechanism and two circuit breakers (2), and described switching mechanism comprises dismountable operating grip (5); It is characterized in that: described operating grip (5) comprises grip part (51) and axle portion (52), described cover cap (3) forms the stopper slot (32) being suitable for coordinating with described grip part (51), described stopper slot (32) sidepiece offers the breach (33) stretched out for described axle portion (52), and described stopper slot (33) top is provided with limited cover (7).
2. dual-power transfer switch according to claim 1, is characterized in that: one end and the described cover cap (3) of described limited cover (7) are rotationally connected, the other end and described cover cap (3) clamping.
3. dual-power transfer switch according to claim 1, it is characterized in that: described cover cap (3) one end is detachably provided with N polar cap (4), the edge that described cover cap (3) arranges described N polar cap (4) one end is provided with overlap joint groove (31), described N polar cap (4) is provided with the overlap edge (41) matched with described overlap joint groove (31), described cover cap (3) is connected with described N polar cap (4) with the base clamping of described cover cap (3) by the elastic buckles (35) of described N polar cap (3) bottom after described overlap joint groove (31) and described overlap edge (41) coordinate.
4. dual-power transfer switch according to claim 1, it is characterized in that: described controller comprises LCD MODULE (6) and power supply sampling module, described LCD MODULE (6) is fixed in the mounting groove (34) of described cover cap (3), described power supply sampling module is fixed on described base plate (1), and is positioned between two circuit breakers (2).
5. dual-power transfer switch according to claim 4, is characterized in that: described LCD MODULE (6) is connected in described mounting groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286103.9U CN204516635U (en) | 2015-05-05 | 2015-05-05 | Dual-power transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286103.9U CN204516635U (en) | 2015-05-05 | 2015-05-05 | Dual-power transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516635U true CN204516635U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286103.9U Active CN204516635U (en) | 2015-05-05 | 2015-05-05 | Dual-power transfer switch |
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| CN (1) | CN204516635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161986A (en) * | 2015-09-20 | 2015-12-16 | 雷顿电气科技有限公司 | Change-over switch |
| CN105448551A (en) * | 2015-12-17 | 2016-03-30 | 上海电器科学研究院 | Telescopic change-over switch operating handle and application thereof |
-
2015
- 2015-05-05 CN CN201520286103.9U patent/CN204516635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161986A (en) * | 2015-09-20 | 2015-12-16 | 雷顿电气科技有限公司 | Change-over switch |
| CN105448551A (en) * | 2015-12-17 | 2016-03-30 | 上海电器科学研究院 | Telescopic change-over switch operating handle and application thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |