CN222763368U - A starting unit - Google Patents
A starting unit Download PDFInfo
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- CN222763368U CN222763368U CN202421344803.4U CN202421344803U CN222763368U CN 222763368 U CN222763368 U CN 222763368U CN 202421344803 U CN202421344803 U CN 202421344803U CN 222763368 U CN222763368 U CN 222763368U
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Abstract
The utility model provides a starting end unit, which belongs to the technical field of terminal power distribution systems of data centers and comprises a box body, wherein the box body comprises a bottom plate, a circuit breaker and a monitoring board card modularized structure are arranged on the bottom plate, two ends of the circuit breaker are respectively connected with a busbar and an input terminal, the monitoring board card modularized structure is provided with an upper shell and a lower shell which are oppositely arranged, a board card is arranged on the lower shell, guide rails are arranged at the upper end and the lower end of the upper shell, the board card slides along the guide rails, and the monitoring board card modularized structure adopted by the starting end unit can be easily extracted by combining the guide rails with other components.
Description
Technical Field
The utility model relates to the technical field of terminal power distribution systems of data centers, in particular to a starting terminal unit.
Background
The output unit and the initial unit in the existing data center terminal distribution system mainly have two problems:
1. the internal space of the box body is smaller and is designed into a closed box body, so that the installation and wiring are inconvenient, if a circuit in the box body has a problem, the box body needs to be completely disassembled for investigation one by one, and the cost is high and the efficiency is low;
2. The monitoring board card in the box body is installed inside the box body, the box needs to be opened for replacement when the board card is required to be replaced when the board card is in fault, and the existing board card open type replacement structure is not protected outside the board card, so that the board card structure is easy to damage when the inside of the box body is inconvenient to see clearly, and the board card is easy to be damaged by static electricity when the board card is installed by bare hands.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and constructing a starting end unit.
According to the technical scheme, the starting end unit comprises a box body, wherein the box body comprises a bottom plate, a circuit breaker and a monitoring board card modularized structure are arranged on the bottom plate, two ends of the circuit breaker are respectively connected with a busbar and an input terminal, the monitoring board card modularized structure is provided with an upper shell and a lower shell which are oppositely arranged, a board card is arranged on the lower shell, guide rails are arranged at the upper end and the lower end of the upper shell, and the board card slides along the guide rails.
Further, in one embodiment, the method includes:
the lower shell comprises a mounting plate and a panel, wherein the mounting plate is perpendicular to the panel, the mounting plate and the upper shell are correspondingly mounted to form a containing space, the panel covers the side face of the containing space, and the board card is arranged on the mounting plate and is clamped in the guide rail.
Further, in another embodiment, the method includes:
The lower shell comprises a mounting plate and a panel, wherein the mounting plate is perpendicular to the panel, the mounting plate and the upper shell are correspondingly mounted to form a containing space, the panel covers the side face of the containing space, a convex strip is arranged on the outer end face of the mounting plate far away from the direction of the upper shell, and the convex strip is clamped in a guide rail.
Further, the method comprises the steps of:
and mounting holes are further formed in the upper end and the lower end of the panel, and the lower shell is mounted with other structures of the starting end unit by adopting loosening-preventing screws.
Further, the method comprises the steps of:
clamping grooves are formed in the upper end and the lower end of the mounting plate, the direction of each clamping groove faces towards the upper shell, and the guide rail is embedded in each clamping groove.
Further, the method comprises the steps of:
Still include support and safety cover, monitor integrated circuit board modular structure is fixed on the support, just the support is installed on the bottom plate, the safety cover is installed on the support and is covered the mounting panel.
Further, the method comprises the steps of:
The panel is characterized by further comprising an upper cover, wherein the upper cover and the bottom plate are oppositely arranged, two ends of the upper cover are respectively provided with an extension plate in a vertically downward extending mode, through holes are formed in the extension plates close to one side of the panel, and the panel passes through the through holes and is exposed outside.
Further, the method comprises the steps of:
the circuit breaker also comprises a switching copper bar which is connected with the circuit breaker and the busbar.
Further, the method comprises the steps of:
The input wiring terminal comprises a plurality of groups of input copper bars and wiring terminals, one end of each input copper bar is fixed with the circuit breaker, and the other end of each input copper bar is fixedly installed with the wiring terminals.
Further, the method comprises the steps of:
the lightning protection device also comprises a surge protector which is arranged on the bottom plate through a lightning protection fixing plate.
Further, the method comprises the steps of:
The starting end unit further comprises a bus duct main body and the starting end unit, the box body is arranged on one side of the bus duct main body, and one end of a busbar of the bus duct main body stretches into the box body.
The beneficial effects are that:
(1) The starting end unit, namely the monitoring board card modularized structure adopted by the starting end unit, is easy to draw by combining the guide rail and other components, can realize the purposes of on-line insertion and replacement when the board card is damaged, and can better protect the board card from structural and electrical damage.
(2) The starting end unit disclosed by the utility model has the characteristics of low duty cycle, high requirements on height, smaller design of the starting end unit and unchanged narrow box wiring, so that an open box mode is adopted, in the wiring assembly process, the box only comprises a bottom plate and a vertical plate to realize the installation and wiring of components, and the shell is arranged after the wiring is installed, so that the complex operation of completely disassembling the box is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of a starting end unit according to embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of the structure of the start end unit after removing the switch mask according to embodiment 1 of the present utility model;
Fig. 3 is a schematic view showing the internal part structure of the starting end unit according to embodiment 1 of the present utility model;
FIG. 4 is a schematic structural view of a monitor card according to embodiment 1 of the present utility model;
FIG. 5 is a schematic view of another angle of the modularized structure of the monitor board card according to embodiment 1 of the present utility model;
FIG. 6 is a schematic view of a board mounting structure in a monitor board modular structure according to embodiment 1 of the present utility model;
FIG. 7 is a schematic view of another angular configuration of the internal components of FIG. 3 with the magnets removed;
FIG. 8 is a schematic structural diagram of a monitor card according to embodiment 2 of the present utility model;
The circuit breaker comprises a box body 100, a bus duct body 200, a busbar 300, a bottom plate 1, a circuit breaker 2, a monitoring board card modularized structure 3, an upper shell 31, a guide rail 311, a board card 32, a lower shell 33, a mounting plate 331, a raised strip 3312, a panel 332, a clamping groove 334, an input terminal 4, an input copper bar 41, a wiring terminal 42, a bracket 5, a protection cover 6, an upper cover 7, an extension board 8, a through hole 81, a surge protector 10, a front panel 101, a small front panel 102, a switch mask 103, a switch mounting plate 104, a magnet 105, a rear panel 106 and a lightning protection fixing plate 107.
Detailed Description
For a better understanding of the present invention, the technical solution of the present invention will be further described with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1, the utility model provides a start unit 100, which is used as a start end of power input of a horizontal terminal power distribution system, and comprises a box body 100 and a bus duct main body 200, wherein the box body 100 is arranged at one side of the bus duct main body 200, one end of a busbar 300 of the bus duct main body 200 extends into the box body 100, the box body 100 comprises a bottom plate 1, a circuit breaker 2 and a monitoring board card modularized structure 3 are arranged on the bottom plate 1, and two ends of the circuit breaker 2 are respectively connected with the busbar 300 and an input terminal 4, so that most parts are arranged on the bottom plate 1, the low-duty characteristic can be ensured, the installation and wiring of components can be realized by adopting the bottom plate 1, and other shells are assembled after the installation and wiring are finished, and the start unit specifically comprises:
As shown in fig. 2 and 3, the circuit breaker also comprises an upper cover 7 which is installed opposite to the bottom plate 1, two ends of the upper cover 7 are respectively and vertically extended downwards to form an extension plate 8, the upper cover 7 and the extension plate 8 form a 冂 -shaped structure, namely, the extension plate 8 covers the left side surface and the right side surface of the box body 100, a through hole 81 is formed in the extension plate 8 which is close to one side of the panel 332, the panel 332 passes through the through hole 81 and is exposed outside, the front part of the box body 100 comprises a front panel 101 and a small front panel 102, the front panel 101 and the small front panel 102 are connected to cover the front part of the box body 100, a switch mask 103 is arranged on the front panel 101, a handle is arranged on the switch mask 103, and the switch mask 2 and the surge protector 10 are opened by pulling the handle. The switch mask 103 provided with a handle is convenient for the operator to operate. A switch mounting plate 104 is arranged in the box body 100 opposite to the switch mask 103, the switch mounting plate 104 is in butt joint with the switch mask 103, the related switches of the circuit breaker 2 and the surge protector 10 are arranged in the switch mounting plate 104, a magnet 105 is arranged at the upper part of the switch mounting plate and used for adsorbing and closing the switch mask 103 and the switch mounting plate 104, the switch mounting plate comprises a rear panel 106 corresponding to the front part of the box body 100, and the rear panel 106, the upper cover 7, the bottom plate 1 and the related panels at the front part are combined to form the box body. When in field wiring, only the detached shell part needs to be quickly assembled and disassembled.
Further, in this embodiment, as shown in fig. 4, the monitor board modularized structure 3 is provided with an upper shell 31 and a lower shell 33 that are installed relatively, a board 32 is installed on the lower shell 33, two ends of the upper shell 31 are provided with guide rails 311, and the board 32 slides along the guide rails 311. Specifically, as shown in fig. 5 and 6, the lower case 33 includes a mounting plate 331 and a panel 332, the mounting plate 331 is disposed perpendicular to the panel 332, the mounting plate 331 is mounted corresponding to the upper case 31 to form a receiving space, the panel 332 covers a side surface of the receiving space, and the board card 32 is disposed on the mounting plate 331 and is clamped in the guide rail 311. Clamping grooves 334 are formed in the upper end and the lower end of the mounting plate 331, the direction of the clamping grooves 334 faces to the upper shell 31, and the guide rail 311 is embedded in the clamping grooves 334.
Mounting holes are also formed at the upper and lower ends of the panel 332, and the lower case 33 is mounted to other structures of the case 100 by using the non-loosening screws 3311.
Further, in this embodiment, the monitor board card module structure 3 further includes a support 5 and a protective cover 6, the monitor board card module structure 3 is fixed on the support 5, the support 5 is mounted on the base plate 1, and the protective cover 6 is mounted on the support 5 and covers the mounting plate 331.
If the board 32 is damaged and needs to be replaced, the loose screw 3311 is only required to be screwed out from the extension plate 8, the panel 332 is pulled outwards by hand, the clamping board 32 is pulled out along the guide rail 311 with the lower shell 33, after a new board is replaced, the clamping board is clamped in the guide rail 311, and the lower shell 33 is pushed inwards to the inner space of the bracket. The replacement process is simple and quick, time and labor are saved, and power is not required to be cut off.
Further, as shown in fig. 7, the input terminal 4 of the present embodiment includes a plurality of groups of input copper bars 41 and connection terminals 42, one end of the input copper bar 41 is fixed to the circuit breaker 2, and the other end is fixedly mounted to the connection terminals 42. And the connection terminal 42 adopts a DT-300_300 square connection terminal.
Further, in order to improve the safety of the use of the case 100, the present embodiment further includes a surge protector 10 mounted on the base plate 1 through a lightning protection fixing plate 107.
Further, the circuit breaker of this embodiment adopts the switching copper bar 21 to be connected with generating line and input terminal 4, still installs current transformer on the switching copper bar 21, consequently, the box size of this embodiment is standardized, and the starting end unit of different current grades adopts the same design, and only the plastic shell circuit breaker that uses and the little copper bar of corresponding switching are different.
Therefore, the built-in circuit breaker, the surge protector and the intelligent monitoring of the starting end unit of the embodiment have the functions of electric energy monitoring and temperature rise monitoring, and monitoring data can be uploaded to an on-site monitoring screen and a data center dynamic ring system.
Example 2
The difference from embodiment 1 is that the mounting position of the guide rail is different, but the modularized drawing of the monitoring board card can be realized, and the effect of the embodiment is better, because the guide rail is not in direct contact with the board card, the damage to the board card is avoided, as shown in fig. 8, specifically, the lower shell 3 comprises a mounting plate 331 and a panel 332, the mounting plate 331 is vertically arranged with the panel 332, the mounting plate 331 and the upper shell 31 are correspondingly mounted to form a containing space, the panel 332 covers the side surface of the containing space, the outer end surface of the mounting plate 331 far away from the direction of the upper shell 31 is provided with two raised strips 3312, the two raised strips 3312 are symmetrically arranged at two ends of the mounting plate 331, the raised strips 3312 are clamped in the guide rail 311, and other parts connected with the guide rail are adaptively arranged, namely, the upper end and the lower end of the mounting plate 331 are not provided with clamping grooves 334.
In the description of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and the equivalents thereof, the present invention is also intended to include such modifications and variations.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421344803.4U CN222763368U (en) | 2024-06-13 | 2024-06-13 | A starting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421344803.4U CN222763368U (en) | 2024-06-13 | 2024-06-13 | A starting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222763368U true CN222763368U (en) | 2025-04-15 |
Family
ID=95315485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421344803.4U Active CN222763368U (en) | 2024-06-13 | 2024-06-13 | A starting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222763368U (en) |
-
2024
- 2024-06-13 CN CN202421344803.4U patent/CN222763368U/en active Active
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