CN219226099U - Three-power change-over switch convenient to install - Google Patents
Three-power change-over switch convenient to install Download PDFInfo
- Publication number
- CN219226099U CN219226099U CN202223095048.4U CN202223095048U CN219226099U CN 219226099 U CN219226099 U CN 219226099U CN 202223095048 U CN202223095048 U CN 202223095048U CN 219226099 U CN219226099 U CN 219226099U
- Authority
- CN
- China
- Prior art keywords
- over switch
- power
- horizontal plate
- switch body
- auxiliary mounting
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a three-power change-over switch convenient to install, which comprises a three-power change-over switch body and an auxiliary mounting plate; the auxiliary mounting plate is vertically arranged and fixedly connected with the back surface of the three-power change-over switch body through a screw; be equipped with four first mounting holes on the auxiliary mounting panel, four first mounting holes two by two are two sets of, and two sets of first mounting holes are located the upper and lower both sides of three power change over switch body respectively, and the top of auxiliary mounting panel extends perpendicularly and forms the horizontal plate, goes up the top that the horizontal plate is located three power change over switch body, upward is equipped with a plurality of second mounting hole on the horizontal plate, and the bottom of auxiliary mounting panel extends perpendicularly and forms the lower horizontal plate, and the lower horizontal plate is located the below of three power change over switch body, is equipped with a plurality of third mounting hole on the lower horizontal plate. The three-power change-over switch convenient to install is beneficial to installing the three-power change-over switch in various modes by using the auxiliary installation plate, and has a good use effect.
Description
Technical Field
The utility model relates to a three-power-supply change-over switch convenient to install.
Background
With the rapid development of the construction of intelligent power grids in China, the reliability requirements of important power supply places such as airports, hospitals, high-rise buildings, high-speed rails and the like which do not allow power failure on continuous power supply of power supplies are higher and higher. In order to ensure continuity of load power supply, emergency power supply systems are being widely used. As an essential component of an emergency power supply system, the application requirements of automatic transfer switching devices are also increasing, and the technical performance requirements are also increasing. In general important occasions, the dual-power automatic transfer switch device can meet the continuity of the current two-way power supply. But in very important occasions, three paths of power supplies are needed to supply power so as to ensure the absolute safety of the operation of the equipment. The existing three-power transfer switch needs to be installed in the electrical cabinet when in use, but the existing three-power transfer switch is single in installation mode, and can only be installed on the backboard of the electrical cabinet, so that the installation position of the three-power transfer switch is inconvenient to adjust, and the compact layout of internal devices of the electrical cabinet is not facilitated.
Disclosure of Invention
The utility model aims to provide the three-power-supply change-over switch convenient to install, which is reasonable in structure, beneficial to installing the three-power-supply change-over switch in various modes by using the auxiliary installation plate and good in use effect.
In order to achieve the above purpose, the technical scheme of the utility model is to design a three-power change-over switch convenient to install, which comprises a three-power change-over switch body and an auxiliary mounting plate;
the auxiliary mounting plate is vertically arranged and fixedly connected with the back surface of the three-power-supply change-over switch body through screws;
be equipped with four first mounting holes on the auxiliary mounting panel, two-by-two a set of two of these four first mounting holes are two sets of, and these two sets of first mounting holes are located the upper and lower both sides of three switch body respectively, the top of auxiliary mounting panel extends perpendicularly and forms the horizontal plate, and this horizontal plate is located the top of three switch body, and is equipped with a plurality of second mounting hole on this horizontal plate, the bottom vertical extension of auxiliary mounting panel forms down the horizontal plate, and this horizontal plate is located the below of three switch body down, and is equipped with a plurality of third mounting hole on this horizontal plate down.
Preferably, the auxiliary mounting plate is provided with a screw through hole, the back surface of the three-power-supply change-over switch body is provided with a threaded hole corresponding to the screw through hole, and the screw rod of the screw passes through the screw through hole and is in threaded connection with the threaded hole.
Preferably, a groove protruding towards the three-power-supply change-over switch body is formed in the vertical middle position of the auxiliary mounting plate, the screw through hole is formed in the bottom of the groove, and the head of the screw is accommodated in the groove.
Preferably, the first mounting hole, the second mounting hole and the third mounting hole are kidney-shaped holes.
Preferably, the auxiliary mounting plate is an injection molding.
The utility model has the advantages and beneficial effects that: the utility model provides a three power change-over switch convenient to installation, its is rational in infrastructure, through using auxiliary mounting panel, is favorable to installing three power change-over switch through multiple mode, and excellent in use effect.
Drawings
Fig. 1 is a schematic front view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is a schematic diagram of a first installation mode of the three-power conversion switch in the present utility model.
Fig. 4 is a schematic diagram of a second installation mode of the three-power transfer switch in the present utility model.
Fig. 5 is a schematic diagram of a third installation mode of the three-power conversion switch in the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The technical scheme of the utility model is as follows:
as shown in fig. 1 to 5, a three-power transfer switch for easy installation includes a three-power transfer switch body 1 and an auxiliary mounting plate 2;
the auxiliary mounting plate 2 is vertically arranged, and the auxiliary mounting plate 2 is fixedly connected with the back surface of the three-power-supply change-over switch body 1 through a screw 3;
be equipped with four first mounting holes 21 on the auxiliary mounting panel 2, two-by-two one group of these four first mounting holes 21 divide into two sets of, and these two sets of first mounting holes 21 are located the upper and lower both sides of three power change over switch body 1 respectively, the top vertical extension of auxiliary mounting panel 2 forms horizontal plate 22, and this horizontal plate 22 is located the top of three power change over switch body, and is equipped with a plurality of second mounting hole on this horizontal plate 22, the bottom vertical extension of auxiliary mounting panel 2 forms horizontal plate 23 down, and this horizontal plate 23 is located the below of three power change over switch body 1 down, and is equipped with a plurality of third mounting hole on this horizontal plate 23 down. By adopting the scheme, the three-power transfer switch 1 can be installed in the electrical cabinet in three installation modes.
The first mounting mode is as follows: the auxiliary mounting plate 2 is attached to the electric cabinet backboard 41, and the auxiliary mounting plate 2 is fixedly connected with the electric cabinet backboard 41 through the fastener and the first mounting hole 21, so that the fixed mounting of the three-power change-over switch is realized.
The second installation mode is as follows: the upper horizontal plate 22 of the auxiliary mounting plate 2 is abutted against the top plate 42 of the electrical cabinet, and the upper horizontal plate 22 is fixedly connected with the top plate 42 of the electrical cabinet through the fastener and the second mounting hole, so that the fixed mounting of the three-power-supply change-over switch is realized.
The third mounting mode is as follows: the lower horizontal plate 23 of the auxiliary mounting plate 2 is abutted against the electric cabinet bottom plate 43, and the lower horizontal plate 23 is fixedly connected with the electric cabinet bottom plate 43 through the fastener and the third mounting hole, so that the fixed mounting of the three-power change-over switch is realized.
Further, the auxiliary mounting plate 2 is provided with a screw through hole, the back surface of the three-power-supply change-over switch body 1 is provided with a threaded hole corresponding to the screw through hole, and the screw rod of the screw 3 passes through the screw through hole and is in threaded connection with the threaded hole. By adopting the scheme, the auxiliary mounting plate 2 is fixedly connected with the three-power-supply change-over switch body 1 through the screw 3.
Further, a groove 24 protruding toward the three-power conversion switch body 1 is provided at a vertically intermediate position of the auxiliary mounting plate 2, the screw penetration hole is provided on a bottom of the groove 24, and a head of the screw 3 is accommodated in the groove 24. By adopting the above-described configuration, the head of the screw 3 can be prevented from protruding out of the back surface of the auxiliary mounting plate 2.
Further, the first mounting hole 21, the second mounting hole and the third mounting hole are kidney-shaped holes. By taking the above convenience, the fixed position of the auxiliary mounting plate 2 is finely adjusted.
Further, the auxiliary mounting plate 2 is an injection molding piece.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The three-power change-over switch is convenient to install and is characterized by comprising a three-power change-over switch body and an auxiliary mounting plate;
the auxiliary mounting plate is vertically arranged and fixedly connected with the back surface of the three-power-supply change-over switch body through screws;
be equipped with four first mounting holes on the auxiliary mounting panel, two-by-two a set of two of these four first mounting holes are two sets of, and these two sets of first mounting holes are located the upper and lower both sides of three switch body respectively, the top of auxiliary mounting panel extends perpendicularly and forms the horizontal plate, and this horizontal plate is located the top of three switch body, and is equipped with a plurality of second mounting hole on this horizontal plate, the bottom vertical extension of auxiliary mounting panel forms down the horizontal plate, and this horizontal plate is located the below of three switch body down, and is equipped with a plurality of third mounting hole on this horizontal plate down.
2. The three-power-supply change-over switch convenient to install according to claim 1, wherein screw holes are formed in the auxiliary mounting plate, threaded holes corresponding to the screw holes are formed in the back face of the three-power-supply change-over switch body, and a screw rod of the screw penetrates through the screw holes and is in threaded connection with the threaded holes.
3. The three-power-supply change-over switch convenient for installation according to claim 2, wherein a groove protruding toward the three-power-supply change-over switch body is provided at a vertically intermediate position of the auxiliary mounting plate, the screw penetrating hole is provided on a bottom of the groove, and a head of the screw is accommodated in the groove.
4. The easy-to-install three-power transfer switch of claim 3, wherein the first, second and third mounting holes are kidney-shaped holes.
5. The easy to install three power transfer switch of claim 4, wherein the auxiliary mounting plate is an injection molded piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095048.4U CN219226099U (en) | 2022-11-22 | 2022-11-22 | Three-power change-over switch convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223095048.4U CN219226099U (en) | 2022-11-22 | 2022-11-22 | Three-power change-over switch convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219226099U true CN219226099U (en) | 2023-06-20 |
Family
ID=86756871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223095048.4U Active CN219226099U (en) | 2022-11-22 | 2022-11-22 | Three-power change-over switch convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219226099U (en) |
-
2022
- 2022-11-22 CN CN202223095048.4U patent/CN219226099U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219226099U (en) | Three-power change-over switch convenient to install | |
| CN2847611Y (en) | Drawer type reactive power automatic compensation power box | |
| CN205489990U (en) | Motor protector | |
| CN103715755B (en) | Communication ac uninterrupted power supply | |
| CN212909156U (en) | Connecting device of servo motor and motor base | |
| CN210246016U (en) | Capacitance compensator convenient to installation | |
| CN215345169U (en) | Energy-saving street lamp controller | |
| CN203632344U (en) | AC uninterrupted power supply for communication | |
| CN211981183U (en) | Power engineering switch board of easy installation | |
| CN220291722U (en) | Dual-power automatic switching device | |
| CN212784275U (en) | Sliding type complete set GGD power distribution cabinet | |
| CN221150732U (en) | Switch cabinet with intelligent controller | |
| CN201374508Y (en) | Intelligent phase-selection switch | |
| CN219144009U (en) | Novel compound switch | |
| CN218471427U (en) | Domestic wisdom electric protector of 220V with alarm device | |
| CN221081820U (en) | Lifting type full-reinforcement CPCI display and control terminal | |
| CN220628488U (en) | Novel electrical engineering distribution switch device | |
| CN201813629U (en) | Multifunctional integrated-assembly type comprehensive electric control cabinet | |
| CN218448989U (en) | Disjunctor formula low-voltage distribution cabinet | |
| CN220754023U (en) | Outdoor telescopic mounting structure of FTU feeder terminal | |
| CN220933371U (en) | Din guide rail circuit controlled by HPLC | |
| CN214957995U (en) | Combined high-voltage cabinet with voltage stabilizing function | |
| CN221226869U (en) | Power distribution cabinet convenient to install and fix | |
| CN215817401U (en) | Multi-combination bus insulation supporting device base | |
| CN215868886U (en) | Fixing device of leakage mutual inductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |