CN217690854U - Dual-power transfer switch assembly - Google Patents
Dual-power transfer switch assembly Download PDFInfo
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- CN217690854U CN217690854U CN202123268037.7U CN202123268037U CN217690854U CN 217690854 U CN217690854 U CN 217690854U CN 202123268037 U CN202123268037 U CN 202123268037U CN 217690854 U CN217690854 U CN 217690854U
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Abstract
The utility model discloses a dual supply change-over switch subassembly, including wall, switch box, protection shield and installation plug-in components, the switch box is installed in one side of wall, just the switch box is located the intermediate position of protection shield, be provided with a plurality of shift knob on the switch box, the protection shield is located a plurality of installation pieces of one side fixedly connected with of switch box, two it is connected with the dwang to rotate between the installation piece, the lateral wall fixedly connected with safety cover of dwang, a plurality of fixed plates of both sides fixedly connected with of protection shield, the wall is located a plurality of mounting panels of one side fixedly connected with of protection shield, just the mounting panel is located one side of fixed plate. The utility model discloses, through the cooperation between slide bar, expanding spring, protective housing, diaphragm, inserted bar and the arm-tie, simple and convenient the dismantlement installation of protection shield, labour saving and time saving has promoted the work efficiency that the installation protection shield was dismantled to the staff.
Description
Technical Field
The utility model relates to a switch technical field especially relates to a dual power change-over switch subassembly.
Background
The dual-power switch is mainly composed of a molded case circuit breaker or an isolating switch element! The product is suitable for two power supplies with 50/60Hz, 690V and below and rated current from 6A to 1250A and below, and in a power supply system of a common power supply N and a standby power supply or a generator power supply R, automatic switching between the power supplies is carried out due to the failure of one power supply, so as to ensure the reliability and safety of power supply.
Switch generally installs on the wall, in order to protect switch, does not receive the influence that humidity and dust got into, so at the externally mounted safety cover of switch, current safety cover passes through bolt or glue installation more, receives the damage back at the safety cover, need change, uses bolt or glue installation, and is very inconvenient when dismantling, wastes time and energy, has reduced the work efficiency that the staff dismantled, for this reason, provides a dual power change over switch subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the dual supply change-over switch subassembly that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dual-power-supply change-over switch assembly comprises a wall surface, a power switch box, a protection board and installation plug-in units, wherein the power switch box is installed on one side of the wall surface and is located in the middle of the protection board;
the wall is located a plurality of mounting panels of one side fixedly connected with of protection shield, just the mounting panel is located one side of fixed plate, the mounting panel passes through bolted connection on the wall, one side sliding connection that the fixed plate was kept away from to the mounting panel has the slide bar, the both sides fixedly connected with expanding spring of slide bar, the one end fixedly connected with protective housing of slide bar, one side fixedly connected with arm-tie of slide bar is kept away from to the protective housing, the wall is located one side fixedly connected with diaphragm of protection shield, just the diaphragm is located the top of arm-tie, sliding connection has the inserted bar on the diaphragm.
Preferably, all seted up the sliding hole on mounting panel and the fixed plate, the slide bar passes through sliding hole and mounting panel sliding connection, two the sliding hole is for corresponding the setting, the slide bar passes through the inside that the sliding hole extends to the fixed plate, the fixed orifices has been seted up to one side of installation plug-in components, the slide bar sets up for sliding with the fixed orifices, the sliding hole sets up for corresponding with the position of fixed orifices.
Preferably, mounting holes are formed in the wall surface and the fixing plate, the mounting plug-in and the mounting holes are arranged in a sliding mode, and the fixing plate is fixed to the wall surface through the mounting holes.
Preferably, sliding openings are formed in the transverse plate and the pulling plate, the inserting rod and the sliding openings are correspondingly arranged, and the transverse plate and the pulling plate are fixed through the sliding openings by the inserting rod.
Preferably, two all seted up the rotation hole on the installation piece, the dwang is connected with the installation piece rotation through rotating the hole.
Preferably, one end of the telescopic spring is connected to the sliding rod, and the other end of the telescopic spring is connected to the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a pair of dual power transfer switch subassembly, through the cooperation between installation piece, dwang, safety cover, fixed plate and the installation plug-in components, can be located the inside of protection shield and safety cover with switch box and shift knob, effectual protection switch box and shift knob make switch box and shift knob not receive the influence of humidity and dust, have strengthened switch box and shift knob's usability, have promoted switch box and shift knob's life.
2. The utility model provides a pair of dual supply change-over switch subassembly, through the slide bar, expanding spring, the protective housing, the diaphragm, the cooperation between inserted bar and the arm-tie, after installation plug-in components inject the mounting hole on the fixed plate, utilize the slide bar to inject the inside of fixed plate through the slip hole, and then inject the slide bar in the fixed orifices on the installation plug-in components, further fix installation plug-in components, through such setting, the dismantlement installation of simple and convenient protection shield, and time saving and labor saving has promoted the work efficiency that the installation protection shield was dismantled to the staff.
Drawings
Fig. 1 is a schematic structural diagram of a dual power transfer switch assembly according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a dual power transfer switch assembly according to the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
In the figure, 1, a wall surface; 2. a power switch box; 3. a switch button; 4. a protection plate; 401. mounting blocks; 402. rotating the rod; 403. a protective cover; 404. a fixing plate; 405. installing a plug-in; 5. mounting a plate; 501. a slide bar; 502. a tension spring; 503. a protective shell; 504. a transverse plate; 505. inserting a rod; 506. and (5) pulling the plate.
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.
As shown in fig. 1, 2, and 3, a dual power supply changeover switch assembly includes a wall surface 1, a power switch box 2, a protection board 4, and an installation plug 405, where the power switch box 2 is installed on one side of the wall surface 1, and the power switch box 2 is located at the middle position of the protection board 4, the power switch box 2 is provided with a plurality of switch buttons 3, one side of the protection board 4 located at the power switch box 2 is fixedly connected with a plurality of installation blocks 401, a rotation rod 402 is rotatably connected between the two installation blocks 401, both the two installation blocks 401 are provided with rotation holes, the rotation rod 402 is rotatably connected with the installation blocks 401 through the rotation holes, the outer side wall of the rotation rod 402 is fixedly connected with a protection cover 403, both sides of the protection board 4 are fixedly connected with a plurality of fixing plates 404, both the wall surface 1 and the fixing plates 404 are provided with installation holes, the installation plug 405 and the installation holes are slidably disposed, and the installation plug 405 fixes the fixing plates 404 and the wall surface 1 through the installation holes;
as shown in fig. 2 and fig. 3, a plurality of mounting plates 5 are fixedly connected to one side of the wall surface 1 located on the protection plate 4, the mounting plates 5 are located on one side of the fixing plate 404, the mounting plates 5 are connected to the wall surface 1 through bolts, one side of the mounting plate 5 away from the fixing plate 404 is slidably connected to a sliding rod 501, sliding holes are formed in the mounting plate 5 and the fixing plate 404, the sliding rod 501 is slidably connected to the mounting plate 5 through the sliding holes, the two sliding holes are correspondingly arranged, the sliding rod 501 extends into the fixing plate 404 through the sliding holes, one side of the mounting plug 405 is provided with a fixing hole, the sliding rod 501 and the fixing hole are slidably arranged, the sliding holes and the fixing hole are correspondingly arranged, extension springs 502 are fixedly connected to two sides of the sliding rod 501, one end of the extension spring 502 is connected to the sliding rod 501, the other end of the extension spring 502 is connected to the mounting plate 5, one end of the sliding rod 501 is fixedly connected to a protective shell 503, one side of the protective shell 503 away from the sliding rod 501 is fixedly connected to a pull plate 506, one side of the wall surface 1 located on the protection plate 4 is fixedly connected to a horizontal plate 504, the horizontal plate 505 and the pull plate 506 are provided with a sliding opening 505, and the sliding rod 506 through the sliding hole, and the sliding rod 506, and the sliding plate 504 are provided with a sliding hole, and the sliding plate 506 through a sliding hole, and the sliding plate 506.
As shown in fig. 1 to 3, the functional principle of the present invention can be illustrated by the following operation modes: when the protection board 4 needs to be installed, firstly, the protection board 4 is sleeved on the outer side of the power switch box 2, so that two installation holes on the wall surface 1 and the fixing board 404 are corresponding to each other, then, the installation plug-in 405 is inserted into the installation holes, so that the wall surface 1 and the fixing board 404 are fixed, and at the moment, the fixing holes on the installation plug-in 405 are corresponding to the sliding holes;
then the inserting rod 505 is taken down, the pulling plate 506 drives the protective shell 503 to insert the sliding rod 501 into the fixed plate 404 through the sliding hole according to the action of the telescopic spring 502, and then the sliding rod is inserted into the fixed hole on the installation plug-in unit 405, at the moment, the protective plate 4 is stably installed on the wall surface 1, it needs to be noted that through the arrangement, the dismounting and installation of the protective plate 4 are simple and convenient, time and labor are saved, and the working efficiency of dismounting and installing the protective plate 4 by workers is improved;
when the staff need inspect power switch box 2 and shift knob 3, the protection cover 403 is rotated obliquely, so that the protection cover 403 is obliquely opened according to the action of the rotating rod 402, and the checking can be completed.
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 (6)
1. A dual-power-supply change-over switch assembly comprises a wall surface (1), a power switch box (2), a protection board (4) and an installation plug-in unit (405), and is characterized in that the power switch box (2) is installed on one side of the wall surface (1), the power switch box (2) is located in the middle of the protection board (4), a plurality of switch buttons (3) are arranged on the power switch box (2), a plurality of installation blocks (401) are fixedly connected to one side, located on the power switch box (2), of the protection board (4), a rotating rod (402) is rotatably connected between the two installation blocks (401), a protective cover (403) is fixedly connected to the outer side wall of the rotating rod (402), and a plurality of fixing boards (404) are fixedly connected to two sides of the protection board (4);
wall (1) is located a plurality of mounting panel of one side fixedly connected with (5) of protection shield (4), just mounting panel (5) are located one side of fixed plate (404), mounting panel (5) are through bolted connection on wall (1), one side sliding connection that fixed plate (404) were kept away from in mounting panel (5) has slide bar (501), both sides fixedly connected with expanding spring (502) of slide bar (501), one end fixedly connected with protective housing (503) of slide bar (501), one side fixedly connected with arm-tie (506) of slide bar (501) are kept away from in protective housing (503), one side fixedly connected with diaphragm (504) that are located protection shield (4) of wall (1), just diaphragm (504) are located the top of arm-tie (506), sliding connection has inserted bar (505) on diaphragm (504).
2. The dual power supply change-over switch assembly according to claim 1, wherein the mounting plate (5) and the fixing plate (404) are both provided with sliding holes, the sliding rod (501) is slidably connected to the mounting plate (5) through the sliding holes, two of the sliding holes are correspondingly arranged, the sliding rod (501) extends into the fixing plate (404) through the sliding holes, one side of the mounting plug-in unit (405) is provided with fixing holes, the sliding rod (501) and the fixing holes are slidably arranged, and the sliding holes and the fixing holes are correspondingly arranged.
3. The dual-power change-over switch assembly according to claim 1, wherein mounting holes are formed in the wall surface (1) and the fixing plate (404), the mounting plug-in units (405) and the mounting holes are slidably disposed, and the fixing plate (404) is fixed to the wall surface (1) through the mounting holes by the mounting plug-in units (405).
4. The dual power supply change-over switch assembly according to claim 1, wherein sliding openings are formed in the horizontal plate (504) and the pull plate (506), the insertion rod (505) and the sliding openings are correspondingly arranged, and the horizontal plate (504) and the pull plate (506) are fixed by the insertion rod (505) through the sliding openings.
5. The dual-power transfer switch assembly of claim 1, wherein a rotation hole is formed in each of the two mounting blocks (401), and the rotation rod (402) is rotatably connected to the mounting blocks (401) through the rotation holes.
6. The dual power transfer switch assembly of claim 1, wherein one end of the extension spring (502) is connected to the sliding rod (501), and the other end of the extension spring (502) is connected to the mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268037.7U CN217690854U (en) | 2021-12-23 | 2021-12-23 | Dual-power transfer switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268037.7U CN217690854U (en) | 2021-12-23 | 2021-12-23 | Dual-power transfer switch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690854U true CN217690854U (en) | 2022-10-28 |
Family
ID=83726597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123268037.7U Active CN217690854U (en) | 2021-12-23 | 2021-12-23 | Dual-power transfer switch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690854U (en) |
-
2021
- 2021-12-23 CN CN202123268037.7U patent/CN217690854U/en active Active
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