CN218585831U

CN218585831U - Dual-power automatic transfer switch with protection structure

Info

Publication number: CN218585831U
Application number: CN202221980134.0U
Authority: CN
Inventors: 尹赞杰
Original assignee: Jiangsu Yongxun Electric Co ltd
Current assignee: Jiangsu Yongxun Electric Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-07
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a dual supply automatic transfer switch technical field just discloses a dual supply automatic transfer switch with protective structure, including dual supply automatic transfer switch main part, the installation side outer wall fixedly connected with fixed plate of dual supply automatic transfer switch main part, the outer wall fixedly connected with rubber frame of fixed plate, four corners of inside wall of rubber frame all are equipped with the shell fragment, the side of shell fragment and the outer wall fixed connection of fixed plate, four the equal fixedly connected with triangle fixture block of outer wall of shell fragment, it is a plurality of the common sliding connection of outer wall of shell fragment has the fender frame. The utility model discloses make dual supply automatic change over switch have sealed protective structure, have the ability that removes damp, prevent dust and cooling protection moreover, and then improve dual supply automatic change over switch's protecting effect, not only can improve the life-span that dual supply automatic change over switch used, still improve the fail safe nature that dual supply automatic change over switch used.

Description

Dual-power automatic transfer switch with protection structure

Technical Field

The utility model relates to a dual supply automatic transfer switch technical field especially relates to a dual supply automatic transfer switch with protective structure.

Background

The dual-power automatic transfer switch's usage is simply all the way reserve all the way commonly used all the way, when the power utilization suddenly breaks down or has a power failure, through dual power change over switch, on automatic input stand-by power supply, make equipment still can normal operating, be a switch commonly used in places such as elevator, fire control, guarantee consumer power supply is stable.

The existing dual-power automatic transfer switch has the condition of poor protection capability when in use, particularly under a humid environment in summer, metal parts in the exposed dual-power automatic transfer switch are easy to corrode, and even the dual-power automatic transfer switch is damaged, so that the service life of the dual-power automatic transfer switch is influenced, and the use reliability of the dual-power automatic transfer switch is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art dual supply automatic change over switch and having the relatively poor condition of protective capacities when using, under the humid environment in summer very much, the easy corrosion of metal parts in the naked dual supply automatic change over switch to influence dual supply automatic change over switch life and the problem of reliability, and the dual supply automatic change over switch who provides with protective structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dual supply automatic transfer switch with protective structure, includes dual supply automatic transfer switch main part, the installation side outer wall fixedly connected with fixed plate of dual supply automatic transfer switch main part, the outer wall fixedly connected with rubber frame of fixed plate, four corners of the inside wall of rubber frame all are equipped with the shell fragment, the side of shell fragment and the outer wall fixed connection of fixed plate, four the equal fixedly connected with triangle fixture block of outer wall of shell fragment, it is a plurality of the common sliding connection of outer wall of shell fragment has the fender frame, the outer wall fixedly connected with glass observation window of fender frame, a plurality of and triangle fixture block matched with draw-in grooves have been seted up to the inner wall of fender frame, the outer wall fixedly connected with air cycle mechanism of fender frame, the inner wall fixedly connected with except that damp subassembly of fender frame.

Preferably, the air cycle mechanism include with keep off frame outer wall fixed connection's miniature air pump and thermal-insulated air piece, the mounting hole has been seted up to the outer wall of thermal-insulated air piece, and the pore wall fixedly connected with semiconductor refrigeration piece of mounting hole, the fixed intercommunication of air inlet of thermal-insulated air piece has the pipe, the inner wall that keeps off the frame is passed to the bottom of pipe, the gas outlet of thermal-insulated air piece and the fixed intercommunication of air inlet of miniature air pump, the fixed intercommunication of output of miniature air pump has the trachea, tracheal the end of giving vent to anger passes the inner wall that keeps off the frame.

Preferably, the moisture removing assembly comprises an internal thread ring fixedly connected with the inner wall of the blocking frame, the inner wall of the internal thread ring is in threaded connection with an external thread ring, the inner wall of the external thread ring is fixedly connected with a mesh enclosure, the inner wall of the mesh enclosure is movably connected with a cloth bag, and a silica gel drying agent layer is filled in the cloth bag.

Preferably, the outer wall of the bottom end of the fixing plate is fixedly connected with two L-shaped supporting blocks which are symmetrically distributed, and the upper surfaces of the L-shaped supporting blocks are movably connected with the outer wall of the blocking frame.

Preferably, the outer wall of the blocking frame is fixedly connected with a connecting rope, and the outer wall of the connecting rope is fixedly connected with the outer wall of the fixing plate.

Preferably, the outer wall of the rubber frame is provided with a plurality of arc-shaped grooves matched with the wires, and four corners of the outer wall of the fixing plate are provided with mounting holes.

Compared with the prior art, the utility model provides a dual supply automatic transfer switch with protective structure possesses following beneficial effect:

1. this dual supply automatic transfer switch with protective structure, through being provided with the shell fragment, the triangle fixture block, dog and glass observation window, when dual supply automatic transfer switch installation was used, at first remove dog and glass observation window along the shell fragment, and make the triangle fixture block card on the shell fragment in the draw-in groove of keeping off the frame, the lateral wall that keeps off the frame this moment is sealed with the rubber frame contact, prevent that external dust and humid air from damaging the interior metal component of dual supply automatic transfer switch, this mechanism makes dual supply automatic transfer switch have sealed protection's function, life-span and reliability that improve dual supply automatic transfer switch used.

2. This dual supply automatic transfer switch with protective structure, through being provided with air cycle mechanism and removing damp subassembly, when dual supply automatic transfer switch work, at first start miniature air pump and semiconductor refrigeration piece, miniature air pump is through thermal-insulated air piece, pipe and trachea make and keep off the air cycle in the frame, and cool down through the semiconductor refrigeration piece, and the air absorbs moisture processing through removing damp subassembly, guarantee that dual supply automatic transfer switch main part is close to air drying, this rack makes dual supply automatic transfer switch have and removes damp, dustproof and the ability of cooling protection, improve dual supply automatic transfer switch's protecting effect, not only can improve the life-span that dual supply automatic transfer switch used, still improve the fail safe nature that dual supply automatic transfer switch used.

The device does not relate to the part among the same with prior art or can adopt prior art to realize, the utility model discloses make dual supply automatic transfer switch have sealed protective structure, have the ability that removes damp, dustproof and cool down the protection moreover, and then improve dual supply automatic transfer switch's protecting effect, not only can improve the life-span that dual supply automatic transfer switch used, still improve the fail safe nature that dual supply automatic transfer switch used.

Drawings

Fig. 1 is a schematic structural diagram of a dual power automatic transfer switch with a protection structure provided by the present invention;

fig. 2 is a schematic structural diagram of a side view of a part of a dual power automatic transfer switch with a protection structure provided by the present invention;

fig. 3 is the utility model provides a dual supply automatic transfer switch local enlarged structure schematic diagram with protective structure.

In the figure: 1. a dual power automatic transfer switch main body; 2. a fixing plate; 3. a rubber frame; 4. a spring plate; 5. a triangular clamping block; 6. a blocking frame; 7. a glass viewing window; 8. an air circulation mechanism; 81. a micro air pump; 82. a thermally insulating air block; 83. a semiconductor refrigeration sheet; 84. a conduit; 85. an air tube; 9. a moisture removal assembly; 91. an internally threaded ring; 92. an externally threaded ring; 93. a mesh enclosure; 94. a cloth bag; 95. a silica gel desiccant layer; 10. a card slot; 11. an L-shaped support block; 12. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dual-power automatic transfer switch with a protection structure comprises a dual-power automatic transfer switch main body 1, a fixing plate 2 fixedly connected to the outer wall of the installation side of the dual-power automatic transfer switch main body 1, a rubber frame 3 fixedly connected to the outer wall of the fixing plate 2, elastic pieces 4 arranged at four corners of the inner wall of the rubber frame 3, side ends of the elastic pieces 4 fixedly connected to the outer wall of the fixing plate 2, and triangular clamping blocks 5 fixedly connected to the outer walls of the four elastic pieces 4.

The outer wall of a plurality of shell fragments 4 is connected with a baffle frame 6 in a common sliding mode, the bottom end outer wall of the fixing plate 2 is fixedly connected with two L-shaped supporting blocks 11 which are symmetrically distributed, the upper surface of each L-shaped supporting block 11 is movably connected with the outer wall of the baffle frame 6, the L-shaped supporting blocks 11 can support the baffle frame 6, the outer wall of the baffle frame 6 is fixedly connected with a connecting rope 12, the outer wall of the connecting rope 12 is fixedly connected with the outer wall of the fixing plate 2, the connecting rope 12 can prevent the baffle frame 6 and the fixing plate 2 from being lost due to separation, the outer wall of the baffle frame 6 is fixedly connected with a glass observation window 7, and a plurality of clamping grooves 10 matched with the triangular clamping blocks 5 are formed in the inner wall of the baffle frame 6.

Keep off frame 6's outer wall fixedly connected with air cycle mechanism 8, air cycle mechanism 8 includes miniature air pump 81 and the thermal-insulated air piece 82 with keep off frame 6 outer wall fixed connection, the mounting hole has been seted up to the outer wall of thermal-insulated air piece 82, and the pore wall fixedly connected with semiconductor refrigeration piece 83 of mounting hole, the fixed intercommunication of air inlet of thermal-insulated air piece 82 has pipe 84, the inner wall that keeps off frame 6 is passed to pipe 84's bottom, the fixed intercommunication of air inlet of the gas outlet of thermal-insulated air piece 82 and miniature air pump 81, the fixed intercommunication of the output of miniature air pump 81 has trachea 85, the inner wall that keeps off frame 6 is passed to trachea 85's the end of giving vent to anger, start miniature air pump 81 and semiconductor refrigeration piece 83, miniature air pump 81 is through thermal-insulated air piece 82, pipe 84 and trachea 85 make the air cycle in frame 6, and cool down through semiconductor refrigeration piece 83, make the cold air handle of cooling down to dual supply automatic transfer switch main part 1, can improve life-span and the fail safe nature that automatic transfer switch used.

A plurality of arc recesses with wire matched with are seted up to the outer wall of rubber frame 3, the leakproofness that rubber frame 3 and fender frame 6 are connected is guaranteed to the arc recess, the mounting hole has all been seted up to the outer wall four corners department of fixed plate 2, the mounting hole can make things convenient for fixed of fixed plate 2, miniature air pump 81 and semiconductor refrigeration piece 83 are all through control switch and external power source electric connection, this electric connection is prior art, and belong to the familiar technical means of the personnel in the field, consequently do not give unnecessary details.

Keep off the inner wall fixedly connected with of frame 6 and remove damp subassembly 9, remove damp subassembly 9 include with keep off 6 inner wall fixedly connected with's of frame internal thread ring 91, the inner wall threaded connection of internal thread ring 91 has external screw thread ring 92, the inner wall fixedly connected with screen panel 93 of external screw thread ring 92, the inner wall swing joint of screen panel 93 has sack 94, the inside packing of sack 94 has silica gel drier layer 95, silica gel drier layer 95 through removing damp subassembly 9 carries out moisture absorption, guarantee that dual supply automatic transfer switch main part 1 is close to air drying, this rack makes dual supply automatic transfer switch have the ability that removes the tide, improve dual supply automatic transfer switch's protecting effect.

The utility model discloses in, when dual supply automatic transfer switch installation uses, at first remove dog 6 and glass observation window 7 along shell fragment 4, and make triangle fixture block 5 card on the shell fragment 4 in keeping off draw-in groove 10 of frame 6, keep off the lateral wall of frame 6 and rubber frame 3 contact seal this moment, prevent external dust and moist air damage dual supply automatic transfer switch inner metal component, this mechanism makes dual supply automatic transfer switch have the function of sealed protection, and through starting miniature air pump 81 and semiconductor refrigeration piece 83, miniature air pump 81 is through insulating against heat air piece 82, pipe 84 and trachea 85 make and keep off the air cycle in the frame 6, and cool down through semiconductor refrigeration piece 83, make cold air cool down the processing to dual supply automatic transfer switch main part 1, and the air carries out the moisture absorption through the silica gel drier layer 95 that removes damp subassembly 9, guarantee that dual supply automatic transfer switch main part 1 attaches the vicinity air drying, this rack makes dual supply automatic transfer switch have except that damp protection, dustproof and cooling protection's ability, improve dual supply automatic transfer switch's protective effect, not only can improve the life that automatic transfer switch used, still improve the safety and reliability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dual supply automatic change-over switch with protective structure, includes dual supply automatic change-over switch main part (1), its characterized in that, installation side outer wall fixedly connected with fixed plate (2) of dual supply automatic change-over switch main part (1), outer wall fixedly connected with rubber frame (3) of fixed plate (2), four corners of inside wall of rubber frame (3) all are equipped with shell fragment (4), the side of shell fragment (4) and the outer wall fixed connection of fixed plate (2), four the equal fixedly connected with triangle fixture block (5) of outer wall of shell fragment (4), it is a plurality of the common sliding connection of outer wall of shell fragment (4) has fender frame (6), the outer wall fixedly connected with glass observation window (7) of fender frame (6), the inner wall of fender frame (6) is seted up a plurality of and triangle fixture block (5) matched with draw-in groove (10), the outer wall fixedly connected with air cycle mechanism (8) of fender frame (6), the inner wall fixedly connected with that keeps off frame (6) removes damp subassembly (9).

2. The dual-power-supply automatic change-over switch with the protection structure is characterized in that the air circulation mechanism (8) comprises a micro air pump (81) and a heat insulation air block (82) which are fixedly connected with the outer wall of the blocking frame (6), the outer wall of the heat insulation air block (82) is provided with a mounting hole, a semiconductor refrigerating sheet (83) is fixedly connected with the hole wall of the mounting hole, an air inlet of the heat insulation air block (82) is fixedly communicated with a guide pipe (84), the bottom end of the guide pipe (84) penetrates through the inner wall of the blocking frame (6), an air outlet of the heat insulation air block (82) is fixedly communicated with an air inlet of the micro air pump (81), an air pipe (85) is fixedly communicated with the output end of the micro air pump (81), and an air outlet end of the air pipe (85) penetrates through the inner wall of the blocking frame (6).

3. The dual-power-supply automatic transfer switch with the protection structure is characterized in that the moisture removing assembly (9) comprises an internal thread ring (91) fixedly connected with the inner wall of the blocking frame (6), an external thread ring (92) is connected to the inner wall of the internal thread ring (91) in a threaded manner, a mesh enclosure (93) is fixedly connected to the inner wall of the external thread ring (92), a cloth bag (94) is movably connected to the inner wall of the mesh enclosure (93), and a silica gel desiccant layer (95) is filled in the cloth bag (94).

4. The dual-power-supply automatic transfer switch with the protection structure is characterized in that two L-shaped supporting blocks (11) which are symmetrically distributed are fixedly connected to the outer wall of the bottom end of the fixing plate (2), and the upper surfaces of the L-shaped supporting blocks (11) are movably connected with the outer wall of the baffle frame (6).

5. The dual-power automatic transfer switch with the protection structure is characterized in that a connecting rope (12) is fixedly connected to the outer wall of the baffle frame (6), and the outer wall of the connecting rope (12) is fixedly connected with the outer wall of the fixing plate (2).

6. The dual-power automatic transfer switch with the protection structure as claimed in claim 1, wherein the outer wall of the rubber frame (3) is provided with a plurality of arc-shaped grooves matched with the wires, and four corners of the outer wall of the fixing plate (2) are provided with mounting holes.