CN210927352U - Dual-power transfer switch modular structure and dual-power transfer cabinet - Google Patents
Dual-power transfer switch modular structure and dual-power transfer cabinet Download PDFInfo
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- CN210927352U CN210927352U CN201921759751.6U CN201921759751U CN210927352U CN 210927352 U CN210927352 U CN 210927352U CN 201921759751 U CN201921759751 U CN 201921759751U CN 210927352 U CN210927352 U CN 210927352U
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Abstract
The utility model provides a double-power transfer switch modular structure and a double-power transfer cabinet, which comprises a frame body connected on a cabinet upright post in a sliding way, two groups of copper bars respectively fixed above and below the frame body in an insulating way, and a ground bar fixedly connected with the frame body; the side face, facing the cabinet door of the cabinet, of the frame body is provided with a first installation position and a second installation position; the first mounting position is used for correspondingly connecting switch bodies with different mounting sizes, and the second mounting position is used for correspondingly connecting a controller matched with the switch bodies; the two groups of copper bars are respectively butted with the input end and the output end of the switch body. The utility model provides a dual supply change over switch modular structure, two sets of copper bars and framework carry out insulating fixed, and joint strength is high, and the framework can be suitable for different mounting dimension's switch body and controller, and the installation and the maintenance of switch body and controller are convenient.
Description
Technical Field
The utility model belongs to the technical field of dual supply, more specifically say, relate to a dual supply change-over switch modular structure and dual supply change-over cabinet.
Background
The double-power-supply automatic transfer switch is mainly used for an emergency power supply system, and is a switch for automatically transferring a load circuit from one common power supply to another standby power supply so as to ensure continuous and reliable operation of important loads. Currently, in order to improve the safety performance of a data center, a dual-power transfer switch is often used in a power distribution system to switch between a main path and a standby path.
When the electric current through dual supply is great, in order to ensure the safety, the reliability of circuit, often adopt the copper bar to carry out with being connected of dual supply change over switch's input, output, in order to guarantee copper bar intensity and rigidity moreover, the copper bar needs to carry out insulating fixed. At present, the mode that the insulating fixed polylith panel beating combination, components of a whole that can function independently installation of dual power transfer switch and input/output copper bar adopted, it is big to occupy the rack space after the installation, and complicated with being connected of rack, and the intensity of how fast panel beating components of a whole that can function independently connection is low, the maintenance work in inconvenient later stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dual supply change over switch modular structure and dual supply change over cabinet aims at solving dual supply change over switch erection joint intensity poor, the inconvenient problem of installation maintenance.
In order to achieve the above object, the utility model adopts the following technical scheme: a dual power transfer switch modular structure is provided, comprising: the copper bar fixing device comprises a frame body, two groups of copper bars and a ground bar, wherein the frame body is connected to the cabinet in a sliding mode, the two groups of copper bars are fixed above and below the frame body in an insulating mode respectively, and the ground bar is fixedly connected with the frame body; the side face of the frame body facing the cabinet door of the cabinet is provided with a first installation position and a second installation position; the first mounting position is used for connecting switch bodies with different mounting sizes, and the second mounting position is used for connecting a controller matched with the switch bodies; the two groups of copper bars are respectively fixed above and below the frame body in an insulating way, and are respectively used for being in butt joint with the input end and the output end of the switch body.
Further, the second mounting position can be connected with adapter plates with different sizes, and each adapter plate is used for being fixedly connected with a controller with one mounting size.
Furthermore, a plurality of groups of first pre-installation holes are formed in the second installation position, and each group of first pre-installation holes are correspondingly connected with an adapter plate with one size.
Furthermore, the top surface and the bottom surface of the frame body are respectively provided with a plurality of groups of second pre-installation holes, and the plurality of groups of second pre-installation holes are used for fixing the copper bar to different positions of the frame body in an insulating manner so as to correspond to the switch body.
Furthermore, insulators are fixedly connected to one group of second pre-installation holes corresponding to the two groups of copper bars in position, and the two groups of copper bars are fixedly connected with the insulators respectively.
Further, the frame body comprises two sliding frames, a bearing frame and a supporting frame; the two sliding frames are respectively used for being in sliding connection with the upright columns on the two sides of the cabinet; two ends of the bearing frame are respectively connected with the two sliding frames, and the bearing frame is provided with a first mounting position and a second mounting position; the supporting frame is respectively connected with the two sliding frames and is arranged at intervals with the bearing frame; the two groups of copper bars are respectively fixed above and below the supporting frame in an insulating way, and the ground bar is fixedly connected with the supporting frame.
Furthermore, each sliding frame is provided with a mounting hole, and the two bolts respectively penetrate through the stand columns on the two sides of the cabinet and are fixedly connected with the mounting holes.
Furthermore, the bearing frame, the supporting frame and the two sliding frames are respectively formed by riveting a plurality of section steels in a surrounding mode, and the bearing frame, the supporting frame and the two sliding frames are connected in a riveting mode.
Furthermore, a conductive supporting block is connected between the ground row and the frame body.
The utility model provides a dual supply change-over switch modular structure's beneficial effect lies in: compared with the prior art, the frame body of the dual-power transfer switch modular structure is connected with the cabinet in a sliding manner, and the switch body and the adapter plate are connected to one side of the frame body facing the cabinet door, so that the switch body and the controller can be operated conveniently, and the switch body and the controller can be maintained or replaced conveniently after the frame body is taken out of the cabinet;
the first mounting positions can be used for correspondingly fixing switch bodies with different mounting sizes respectively, and the second mounting positions can be used for correspondingly fixing controllers matched with the switch bodies, so that the switch bodies and the controllers can be mounted to the first mounting positions and the second mounting positions according to the mounting sizes of the switch bodies and the controllers to be mounted in actual use, the switch body and the controllers can be adapted to the switch bodies and the controllers with different mounting sizes, and the operation is simple and convenient;
two sets of copper bars are insulating respectively and are fixed in the top and the below of framework to be connected with switch body's input, output respectively, can guarantee the high strength connection of copper bar, through with switch body, controller, two sets of copper bars and the whole fixed connection of ground row in the framework (two sets of copper bar are insulating fixed), thereby form an integral module, practice thrift installation space, conveniently install, maintain and change, and the joint strength of integral erection is high, firm reliable.
The utility model also provides a dual power transfer cabinet, be equipped with the cabinet body of slide rail respectively including the both sides inner wall and with slide rail sliding connection's above-mentioned dual power transfer switch modular structure.
The utility model provides a double power transfer cabinet's beneficial effect is the same with above-mentioned double power transfer switch modular structure's beneficial effect, no longer gives unnecessary details here.
Drawings
Fig. 1 is a schematic overall structure diagram of a dual power transfer switch modular structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a frame body adopted in the embodiment of the present invention.
In the figure: 1. a switch body; 2. a controller; 3. an adapter plate; 4. a frame body; 41. a bearing frame; 411. a first mounting location; 412. a second mounting location; 413. a first pre-installation hole; 42. a sliding frame; 421. mounting holes; 43. a support frame; 431. a second pre-installation hole; 5. an insulator; 6. a bolt; 7. copper bars; 71. inputting a copper bar; 72. outputting copper bars; 8. a ground row; 81. and a conductive support block.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the modular structure of the dual power transfer switch of the present invention will now be described. The dual-power transfer switch modular structure comprises a frame body 4, two groups of copper bars 7 and a ground bar 8, wherein the frame body 4 is connected to an upright post of a cabinet in a sliding manner, the two groups of copper bars are respectively fixed above and below the frame body 4 in an insulating manner, and the ground bar 8 is fixedly connected with the frame body 4; a first installation position 411 and a second installation position 412 are arranged on the side face, facing the cabinet door, of the cabinet body 4; the first mounting position 411 is used for connecting switch bodies 1 with different mounting sizes, and the second mounting position 412 is used for connecting a controller 2 matched with the switch bodies 1; the two groups of copper bars 7 are respectively used for being in butt joint with the input end and the output end of the switch body 1.
The utility model discloses dual supply change-over switch modular structure's connected mode: the frame body 4 is slidably connected with the upright posts on the two sides of the cabinet, and in the embodiment, the frame body 4 and the upright posts on the two sides of the cabinet are in a drawer type sliding connection mode (for example, the upright posts on the two sides of the cabinet are respectively provided with a guide rail capable of accommodating the two sides of the frame body 4 to enter and slide, or the upright posts on the two sides of the cabinet are respectively provided with a long hole, and then are connected with the frame body 4 after penetrating through the long holes by using a fastener), so that the frame body 4 can be pushed into or pulled out of the cabinet, and the switch body 1 and the controller; the switch body 1 and the adapter plate 3 are connected to one side of the frame body 4 facing the cabinet door, so that the switch body 1 and the controller 2 can be operated conveniently;
The utility model provides a dual power transfer switch modular structure, compared with the prior art, two sets of copper bar 7 and framework 4 carry out insulating fixed, and joint strength is high, can together take out or push the rack with switch body 1 and controller 2 through push-and-pull framework 4, conveniently overhaul maintenance and installation, and first installation position 411 and second installation position 412 can be suitable for different mounting dimension's switch body 1 and controller 2 respectively, and framework 4 commonality is high, simple to operate.
Referring to fig. 1 and fig. 2, as an embodiment of the dual power transfer switch modular structure provided by the present invention, the second mounting position 412 can be correspondingly connected to the adapter plates 3 with different sizes, and each adapter plate 3 is used for corresponding to the controller 2 fixedly connected with one mounting size.
Because the size of the controller 2 is different from the overall dimension of the switch body 1, in order to simplify the structure of the frame body 4, the adapter plate 3 is connected to the frame body 4, and then the controller 2 is fixedly installed on the adapter plate 3, on one hand, the controller 2 and the switch body 1 can be aligned and installed on the frame body 4, so that the overall connection structure is simple and neat, and on the other hand, the situation that the operation space is small and inconvenient to operate when the controller 2 is connected with the frame body 4 is avoided.
As another embodiment of the present embodiment, an adapter plate 3 of each mounting size can be used to fixedly connect controllers 2 of a plurality of mounting sizes. Not only saves the manufacturing cost, but also avoids the situation that the adapter plate 3 needs to be replaced aiming at the controllers 2 with different installation sizes.
Referring to fig. 1 and fig. 2, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, a plurality of sets of first pre-installation holes 413 are provided on the second installation position 412, and each set of first pre-installation holes 413 is correspondingly connected to an adapter plate 3 with one size. The adapter plate 3 with the installation size can be suitable for the controller 2 with the installation size, and the controller 2 is connected and fixed with the corresponding group of first pre-installation holes 413 according to the installation size, so that the installation and replacement are convenient.
Referring to fig. 1 and fig. 2, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, the top surface and the bottom surface of the frame 4 are respectively provided with a plurality of sets of second pre-installing holes 431, and the plurality of sets of second pre-installing holes 431 are used for fixing the copper bar 7 to different positions of the frame 4 in an insulating manner so as to correspond to the switch body 1.
To the switch body 1 of different mounting dimensions, correspond and set up multiunit second pre-installation hole 431, every group second pre-installation hole 431 can carry out the insulation with the copper bar 7 of the switch body 1 butt joint of different mounting dimensions and fix to guarantee that copper bar 7 connects stably, neatly, set up multiunit second pre-installation hole 431 moreover and can make things convenient for the connection and the position adjustment of copper bar 7.
Referring to fig. 1, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, the insulator 5 is fixedly connected to one of the second pre-installing holes 431 corresponding to the positions of the two sets of copper bars 7, and the two sets of copper bars 7 are respectively fixedly connected to the insulator 5.
In this embodiment, before connecting copper bar 7, at first according to the position of the input and the output of the switch body 1 of installation, select the second pre-installation hole 431 that corresponds rather than the position, and fixed connection insulator 5 in advance, then reconnection copper bar 7, carry out fixed connection with copper bar 7 and insulator 5, both guarantee that copper bar 7 is connected reliable and stable, make things convenient for the installation of copper bar 7 fixed again, and simultaneously, it can guarantee that the insulation between copper bar 7 and framework 4 is good to use insulator 5 and copper bar 7 to carry out insulation fixing, improves copper bar 7 stability of leading electrically conductive.
Referring to fig. 2, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, the frame body 4 includes two sliding frames 42, a carrying frame 41 having two ends respectively connected to the two sliding frames 42, and a supporting frame 43 spaced from the carrying frame 41; wherein, the two sliding frames 42 are respectively used for being connected with the upright posts at two sides of the cabinet in a sliding way; the carrying frame 41 is provided with a first mounting position 411 and a second mounting position 412; the two ends of the supporting frame 43 are respectively connected with the two sliding frames 42; the two groups of copper bars 7 are respectively fixed above and below the supporting frame 43 in an insulating way, and the ground bar 8 is fixedly connected with the supporting frame 43.
The two sliding frames 42 are connected with the upright posts of the cabinet in a sliding manner, and in the embodiment, a drawer type drawing structure can be adopted, so that the switch body 1 and the controller 2 can be drawn out of the cabinet, and the maintenance and overhaul work of the switch body and the controller is facilitated; with switch body 1 and controller 2 fixed connection respectively at the first installation position 411 and the second installation position 412 of carriage 41, because carriage 41 is towards one side setting of cabinet door, consequently conveniently operate switch body 1 and controller 2, two sets of copper bar 7 and switch body 1's input, after the output is connected respectively insulating the fixing in the top and the below of carriage 43, guarantee the firm in connection of copper bar 7, intensity is high and good with framework 4 insulation, ground row 8 is connected with carriage 43, compact structure, and the occupation space is little, easy to assemble maintains.
Referring to fig. 1 and fig. 2, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, each sliding frame 42 is provided with a mounting hole 421, and two bolts 6 respectively pass through two side columns of the cabinet and are fixedly connected to the mounting holes 421.
After the frame body 4 is pushed into the cabinet, the bolt 6 penetrates through the upright post of the cabinet and is fixed with the mounting hole 421, so that the frame body 4 and the upright post of the cabinet are fixed, the frame body 4 is prevented from sliding in the cabinet, and the switch body 1, the controller 2 and each copper bar 7 are ensured to be reliably and stably connected and fixed; when the frame body 4 needs to be pulled out to maintain and repair the switch body 1 and the controller 2, the frame body 4 can be pulled out smoothly only by detaching the bolt 6, and the operation is convenient and labor-saving.
As another specific implementation manner of this embodiment, each sliding frame 42 is provided with at least two mounting holes 421, and the mounting holes 421 are threaded holes. Guarantee framework 4 and push into the rack after fixed reliable, avoid framework 4 and rack to be connected not hard up influence bulk joining strength, bolt 6 is direct to be fastened convenient operation with the screw hole.
Referring to fig. 2, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, the carrying frame 41, the supporting frame 43 and the two sliding frames 42 are respectively formed by riveting a plurality of steel sections, and the connecting manner between the carrying frame 41, the supporting frame 43 and the two sliding frames 42 is riveting. The torsion resistance and the bending resistance of the section steel such as channel steel, C-shaped steel or angle steel are good, and the strength of the frame body 4 can be ensured by using the section steel; the bearing frame 41, the supporting frame 43 and the two sliding frames 42 are connected in a riveting manner, so that on one hand, stable and reliable connection is ensured, and on the other hand, connection is attractive.
Referring to fig. 1, as a specific embodiment of the dual power transfer switch modular structure provided by the present invention, a conductive supporting block 81 is connected between the ground bar 8 and the frame 4. The arrangement of the conductive supporting blocks 81 can facilitate the connection of the ground row 8, ensure the connection between the ground row 8 and the frame body 4 and ensure the consistency of the connection appearances of the two groups of copper bars 7 and the frame body 4, so that the line is well arranged and attractive, in the embodiment, the insulators 5 can be used for replacing the conductive supporting blocks 81, but it should be noted that when the insulators 5 are used for supporting, the insulators 5 are only used for supporting, are not used for electrically connecting the ground row 8 and the frame body 4 in a separation manner, and reliable electrical connection needs to be carried out between the ground row 8 and the frame body 4.
The utility model also provides a dual supply conversion cabinet. The dual-power conversion cabinet comprises a cabinet body with slide rails arranged on the inner walls of two sides of the cabinet body and the dual-power conversion switch modular structure connected with the slide rails in a sliding mode.
The utility model provides a double power supply changeover cabinet, adopted above-mentioned double power supply changeover switch modular structure, please refer to fig. 1 and fig. 2 together, framework 4 and the slide rail sliding connection of cabinet body both sides, and switch body 1 and controller 2 connect in framework 4 towards one side of cabinet door, can be convenient for operating switch body 1 and controller 2, can also be convenient when overhauing maintenance or changing switch body 1 and controller 2, take out the cabinet body with framework 4 together and operate, it is convenient, convenient;
the plurality of first mounting positions 411 can be respectively and correspondingly fixed with switch bodies 1 with different mounting sizes, and the plurality of second mounting positions 412 can be respectively and correspondingly fixed with controllers 2 matched with the switch bodies 1 with different mounting sizes, so that the switch bodies 1 and the controllers 2 can be mounted to the corresponding first mounting positions 411 and the second mounting positions 412 according to the mounting sizes of the switch bodies 1 and the controllers 2 to be mounted in actual use, the switch bodies 1 and the controllers 2 with different mounting sizes can be adapted, and the operation is simple and convenient;
two sets of copper bars 7 are insulating respectively and are fixed in the top and the below of framework 4, and respectively with switch body 1's input, the output is connected, can guarantee the high strength connection of copper bar 7, through with switch body 1, controller 2, two sets of copper bars 7 and the whole fixed connection of ground row 8 on framework 4 (two sets of copper bars 7 are insulating fixed), thereby form a whole module, practice thrift installation space, conveniently install, maintain and change, and the joint strength of integral erection is high, firmly reliable.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Dual power transfer switch modular structure, its characterized in that includes:
the cabinet door structure comprises a frame body and a door body, wherein the frame body is used for being connected to an equipment cabinet in a sliding mode, and a first installation position and a second installation position are arranged on the side face, facing the cabinet door of the equipment cabinet, of the frame body; the first mounting position is used for connecting switch bodies with different mounting sizes, and the second mounting position is used for connecting a controller matched with the switch bodies;
the two groups of copper bars are respectively fixed above and below the frame body in an insulating manner and are respectively used for being in butt joint with the input end and the output end of the switch body; and
and the ground row is fixedly connected with the frame body.
2. The dual power transfer switch modular structure of claim 1, wherein: the second mounting position can be connected with adapter plates with different sizes, and each adapter plate is used for being fixedly connected with the controller with one mounting size correspondingly.
3. The dual power transfer switch modular structure of claim 2, wherein: and a plurality of groups of first pre-installing holes are formed in the second installing position, and each group of first pre-installing holes are correspondingly connected with the adapter plate with one size.
4. The dual power transfer switch modular structure of claim 1, wherein: and the top surface and the bottom surface of the frame body are respectively provided with a plurality of groups of second pre-installing holes, and the plurality of groups of second pre-installing holes are used for fixing the copper bar in different positions of the frame body in an insulating way so as to correspond to the switch body.
5. The dual power transfer switch modular structure of claim 4, wherein: and insulators are fixedly connected to one of the second pre-installation holes corresponding to the two groups of copper bars, and the two groups of copper bars are fixedly connected with the insulators respectively.
6. The dual power transfer switch modular structure of any of claims 2-5, wherein the frame comprises:
the two sliding frames are respectively used for being in sliding connection with the upright columns on the two sides of the cabinet;
the two ends of the bearing frame are respectively connected with the two sliding frames, and the bearing frame is provided with the first installation position and the second installation position;
the supporting frames are respectively connected with the two sliding frames and are arranged at intervals with the bearing frame; and the two groups of copper bars are respectively fixed above and below the supporting frame in an insulating manner, and the ground bar is fixedly connected with the supporting frame.
7. The dual power transfer switch modular structure of claim 6, wherein: each sliding frame is provided with a mounting hole, and two bolts respectively penetrate through the upright columns on the two sides of the cabinet and are fixedly connected with the mounting holes.
8. The dual power transfer switch modular structure of claim 6, wherein: the bearing frame, the supporting frame and the two sliding frames are respectively formed by riveting a plurality of section steels in a surrounding mode, and the bearing frame, the supporting frame and the two sliding frames are connected in a riveting mode.
9. The dual power transfer switch modular structure of claim 1, wherein: and a conductive supporting block is connected between the ground row and the frame body.
10. Double power supply conversion cabinet, its characterized in that: the dual-power transfer switch comprises a cabinet body and the dual-power transfer switch modular structure, wherein sliding rails are respectively arranged on the inner walls of two sides of the cabinet body, and the dual-power transfer switch modular structure is connected with the sliding rails in a sliding mode and is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759751.6U CN210927352U (en) | 2019-10-18 | 2019-10-18 | Dual-power transfer switch modular structure and dual-power transfer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759751.6U CN210927352U (en) | 2019-10-18 | 2019-10-18 | Dual-power transfer switch modular structure and dual-power transfer cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210927352U true CN210927352U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921759751.6U Active CN210927352U (en) | 2019-10-18 | 2019-10-18 | Dual-power transfer switch modular structure and dual-power transfer cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743811A (en) * | 2022-04-27 | 2022-07-12 | 北京海博思创科技股份有限公司 | Copper bar assembly and power supply change-over switch |
-
2019
- 2019-10-18 CN CN201921759751.6U patent/CN210927352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743811A (en) * | 2022-04-27 | 2022-07-12 | 北京海博思创科技股份有限公司 | Copper bar assembly and power supply change-over switch |
| CN114743811B (en) * | 2022-04-27 | 2023-09-26 | 北京海博思创科技股份有限公司 | Copper bar assembly and power supply change-over switch |
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