CN210743823U - Dual-power supply change-over switch control device of low-voltage control cabinet - Google Patents
Dual-power supply change-over switch control device of low-voltage control cabinet Download PDFInfo
- Publication number
- CN210743823U CN210743823U CN201922373062.8U CN201922373062U CN210743823U CN 210743823 U CN210743823 U CN 210743823U CN 201922373062 U CN201922373062 U CN 201922373062U CN 210743823 U CN210743823 U CN 210743823U
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- connecting rod
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- voltage control
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Abstract
The utility model provides a dual supply change-over switch controlling means of low-voltage control cabinet, including bearer bar and solid fixed ring, the spout has been seted up in the surperficial outside of bearer bar, and the internally mounted of spout has the slider, the outer wall of slider bonds and has the dust guard, the surface mosaic of bearer bar installs the control screen, and the back wall of bearer bar bonds and have the back plate, gu fixed ring cover establishes the outer wall middle part of installing at the back plate, and the back wall outside of solid fixed ring bonds and has the connecting rod, the outer lane cover of connecting rod is established and is installed the screw fastening ring, gu fixed ring's inner wall welding has telescopic machanism, and telescopic machanism's top welding has the grip. The utility model provides a, through setting up connecting rod and screw fastening ring, can imbed the connecting rod in the corresponding spread groove of the cabinet body to through mutually supporting between the screw thread, can be with this switch control device whole and the cabinet body between firm in connection, the person of facilitating the use of doing is to the device's installation.
Description
Technical Field
The utility model relates to a low-voltage control cabinet technical field that is correlated with especially relates to a low-voltage control cabinet's dual supply change over switch controlling means.
Background
The automatic power supply change-over switch is widely applied to a low-voltage control cabinet as a main device for power supply switching, and a conventional low-voltage control cabinet adopts a set of ATS as power supply switching.
However, the conventional switch control device is inconvenient for a user to install the control screen electrically connected with the system and also inconvenient for the user to maintain the control screen.
Therefore, it is necessary to provide a dual power transfer switch control device for a low voltage control cabinet to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dual supply change-over switch controlling means of low-voltage control cabinet has solved current on-off control device, the not convenient to use person to with the installation of system electric connection control screen, the not convenient to use person to the problem of this control screen's maintenance of doing.
For solving the technical problem, the utility model provides a pair of dual power change-over switch controlling means of low-voltage control cabinet, including bearer bar and solid fixed ring, the spout has been seted up in the surperficial outside of bearer bar, and the internally mounted of spout has the slider, the outer wall of slider bonds and has the dust guard, the surface mosaic of bearer bar installs the control screen, and the back wall of bearer bar bonds and has the back plate, gu fixed ring cover establishes the outer wall middle part of installing at the back plate, and gu fixed ring's the back wall outside bonds and has the connecting rod, the outer lane cover of connecting rod is established and is installed screw fastening ring, gu fixed ring's inner wall welding has telescopic machanism, and telescopic machanism's top welding has the.
Preferably, the dust guard is connected with the protection frame in a sliding mode through the sliding block, and the length of the dust guard is larger than that of the protection frame.
Preferably, be threaded connection between connecting rod and the screw thread tighrening ring, and the outer wall of connecting rod sets up for the screw thread form, the top of the long and back plate in top of connecting rod.
Preferably, telescopic machanism includes well cavity post, expanding spring and movable rod, and the welding of the inside below of well cavity post has expanding spring, the inside top of well cavity post is provided with the movable rod.
Preferably, the inside of the terminal embedding cavity post of cavity post is closely laminated with expanding spring's top, and cavity post, expanding spring and movable rod all are equidistant setting at solid fixed ring's inner wall.
Preferably, the centre pin symmetrical arrangement of grip ring about solid fixed ring has two sets ofly, and the inner wall of grip ring and the outer wall middle part of back plate laminate each other.
Compared with the prior art, the utility model provides a pair of low-voltage control cabinet's dual supply change-over switch controlling means has following beneficial effect:
1. the utility model provides a dual-power supply changeover switch control device of a low-voltage control cabinet, through arranging a dustproof plate and a slide block, under the action of external push-pull force, the dustproof plate slides up and down in the chute through the slide block, thereby not only facilitating the touch use of a user on a control screen, but also having the protection effect on the control screen;
2. the utility model provides a dual-power supply changeover switch control device of a low-voltage control cabinet, which can embed a connecting rod into a corresponding connecting groove of a cabinet body by arranging the connecting rod and a thread fastening ring, and can firmly connect the whole switch control device with the cabinet body by the mutual matching of threads, thereby being convenient for a user to install the device;
3. the utility model provides a dual supply change-over switch controlling means of low-voltage control cabinet, through setting up telescopic machanism, elastic deformation can take place for expanding spring receiving extruded in-process, and the interval between hollow post and the movable rod in the adjustable regulation of accessible expanding spring for the centre gripping is firm between grip ring and the back plate, and the person of convenient to use who does is to the holistic change of the device and maintenance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the surface structure of the protection frame of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
fig. 5 is a schematic side view of the fixing ring of the present invention.
Reference numbers in the figures: 1. a protective frame; 2. a chute; 3. a slider; 4. a dust-proof plate; 5. a control screen; 6. a back plate; 7. a fixing ring; 8. a connecting rod; 9. a threaded fastening ring; 10. a telescoping mechanism; 1001. a hollow column; 1002. a tension spring; 1003. a movable rod; 11. a clamping ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a front view of the present invention; FIG. 2 is a schematic view of the surface structure of the protection frame of the present invention; FIG. 3 is a schematic side view of the present invention; FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention; fig. 5 is a schematic side view of the fixing ring of the present invention. This dual supply change over switch controlling means of low-voltage control cabinet, including bearer bar 1 and solid fixed ring 7, spout 2 has been seted up in the surperficial outside of bearer bar 1, and the internally mounted of spout 2 has slider 3, slider 3's outer wall bonds and has dust guard 4, bearer bar 1's surface mosaic installs control screen 5, and bearer bar 1's back wall bonds and has back plate 6, gu fixed ring 7 overlaps and establishes the outer wall middle part of installing at back plate 6, and gu fixed ring 7's the back wall outside bonds and has connecting rod 8, threaded fastening ring 9 is established to connecting rod 8's outer lane cover, gu fixed ring 7's inner wall welding has telescopic machanism 10, and telescopic machanism 10's top welding has grip ring 11.
The dustproof plate 4 is connected with the protection frame 1 in a sliding mode through the sliding block 3, the length of the dustproof plate 4 is larger than that of the protection frame 1, and under the action of external pushing and pulling force, the dustproof plate 4 slides up and down in the sliding groove 2 through the sliding block 3, so that the control screen 5 can be conveniently touched by a user and can be protected by the user, and the control screen 5 can also be protected.
Be threaded connection between connecting rod 8 and the screw fastening ring 9, and the outer wall of connecting rod 8 sets up for the screw thread form, and the top of connecting rod 8 is long with the top of back plate 6, can imbed connecting rod 8 in the corresponding spread groove of the cabinet body to through mutually supporting between the screw thread, can be with this switch control device whole and the cabinet body between firm in connection, also convenient to use person is to the device's installation.
The inside of well hollow column 1001 is closely laminated with expanding spring 1002 in the end embedding of well hollow column 1001, and well hollow column 1001, expanding spring 1002 and movable rod 1003 all are equidistant setting at solid fixed ring 7's inner wall, can guarantee the stability ability after switch control device integral erection has passed.
Two sets of centre shaft symmetrical arrangement of grip ring 11 about solid fixed ring 7, and the inner wall of grip ring 11 and the outer wall middle part of back plate 6 laminate each other, and convenient to use person is to the holistic change of device and maintenance.
The utility model provides a pair of low-voltage control cabinet's dual supply change-over switch controlling means's theory of operation as follows:
firstly, a fixing ring 7 is sleeved and installed in the middle of the outer wall of a back plate 6, at the moment, a clamping ring 11 on the inner wall of the fixing ring 7 is tightly attached to the outer wall of the back plate 6, meanwhile, a telescopic spring 1002 between the clamping ring 11 and the fixing ring 7 is in a contracted state, then, the back plate 6 is embedded into a slotted hole formed in the surface of a cabinet body, simultaneously, a connecting rod 8 on the back wall of the fixing ring 7 is also embedded into mounting holes on the upper side and the lower side of the slotted hole, until the top end of the slotted hole is tightly attached to the back wall of the fixing ring 7, then, a thread fastening ring 9 is rotated clockwise until the back wall of the fixing ring 7 is tightly attached to the top end of the mounting hole, at the moment, under the mutual matching of threads, the switch control device and the cabinet body can be firmly connected, then, the control screen 5 is electrically connected with a control system, at last, the dust-proof plate 4 is pushed downwards, at the moment, the dust-proof plate 4 slowly slides downwards in the sliding groove 2 through the sliding block 3, the dust-proof plate 4 completely covers the front part of the protection frame 1, the control screen 5 can also be protected, and therefore the using process of the dual-power-supply change-over switch control device of the low-voltage control cabinet is completed.
Compared with the prior art, the utility model provides a pair of low-voltage control cabinet's dual supply change-over switch controlling means has following beneficial effect:
1. the utility model provides a dual-power supply changeover switch control device of a low-voltage control cabinet, through setting up the dust guard 4 and the slider 3, under the effect of external push-pull force, the dust guard 4 slides up and down in the inside of the chute 2 through the slider 3, not only is convenient for the user to touch the use of the control panel 5, but also can have the efficacy of protecting the control panel 5;
2. the utility model provides a dual-power supply changeover switch control device of a low-voltage control cabinet, which can embed a connecting rod 8 into a corresponding connecting groove of a cabinet body by arranging the connecting rod 8 and a thread fastening ring 9, and can firmly connect the whole switch control device with the cabinet body by the mutual matching of threads, thereby being convenient for a user to install the device;
3. the utility model provides a dual supply change-over switch controlling means of low-voltage control cabinet, through setting up telescopic machanism 10, elastic deformation can take place receiving extruded in-process for expanding spring 1002, and the interval between cavity post 1001 and the movable rod 1003 is adjusted to accessible expanding spring 1002 for the centre gripping is firm between grip ring 11 and the back plate 6, does the person of facilitating the use to holistic change of the device and maintenance.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dual supply change over switch controlling means of low-voltage control cabinet, includes protecting frame (1) and solid fixed ring (7), its characterized in that: spout (2) have been seted up in the surface outside of bearer bar (1), and the internally mounted of spout (2) has slider (3), the outer wall of slider (3) bonds and has dust guard (4), the surface mosaic of bearer bar (1) installs control panel (5), and the back wall of bearer bar (1) bonds and has back plate (6), gu fixed ring (7) cover is established and is installed at the outer wall middle part of back plate (6), and the back wall outside bonding of fixed ring (7) has connecting rod (8), the outer lane cover of connecting rod (8) is established and is installed screw fastening ring (9), the inner wall welding of fixed ring (7) has telescopic machanism (10), and the top welding of telescopic machanism (10) has grip ring (11).
2. The dual-power-supply changeover switch control device of the low-voltage control cabinet is characterized in that the dust-proof plate (4) is connected with the protection frame (1) in a sliding mode through the sliding block (3), and the length of the dust-proof plate (4) is larger than that of the protection frame (1).
3. The dual-power-supply changeover switch control device of the low-voltage control cabinet is characterized in that the connecting rod (8) is in threaded connection with the threaded fastening ring (9), the outer wall of the connecting rod (8) is in threaded arrangement, and the top end of the connecting rod (8) is long and is connected with the top end of the back plate (6).
4. The dual-power-supply changeover switch control device of the low-voltage control cabinet is characterized in that the telescopic mechanism (10) comprises a hollow column (1001), a telescopic spring (1002) and a movable rod (1003), the telescopic spring (1002) is welded on the lower portion of the interior of the hollow column (1001), and the movable rod (1003) is arranged on the upper portion of the interior of the hollow column (1001).
5. The dual-power-supply changeover switch control device of the low-voltage control cabinet is characterized in that the tail end of the hollow column (1001) is embedded into the hollow column (1001) and is tightly attached to the top end of the telescopic spring (1002), and the hollow column (1001), the telescopic spring (1002) and the movable rod (1003) are arranged on the inner wall of the fixing ring (7) at equal intervals.
6. The dual-power-supply changeover switch control device of the low-voltage control cabinet is characterized in that two groups of clamping rings (11) are symmetrically arranged about the central axis of the fixing ring (7), and the inner walls of the clamping rings (11) are attached to the middle part of the outer wall of the back plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373062.8U CN210743823U (en) | 2019-12-26 | 2019-12-26 | Dual-power supply change-over switch control device of low-voltage control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373062.8U CN210743823U (en) | 2019-12-26 | 2019-12-26 | Dual-power supply change-over switch control device of low-voltage control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743823U true CN210743823U (en) | 2020-06-12 |
Family
ID=71009684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373062.8U Expired - Fee Related CN210743823U (en) | 2019-12-26 | 2019-12-26 | Dual-power supply change-over switch control device of low-voltage control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743823U (en) |
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2019
- 2019-12-26 CN CN201922373062.8U patent/CN210743823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20201226 |