Shell structure for improving stability of controller

Abstract

The utility model discloses a shell structure for improving the stability of a controller, which comprises an upper cover, a lower cover, a main control board and a communication module, and also comprises a trapezoidal bracket and a communication module fixing unit, the main control board and the trapezoidal bracket are fixedly arranged in the lower cover, the upper cover is fixedly connected with the upper end of the trapezoidal bracket, and the upper cover and the lower cover form a shell of the controller; the communication module fixing unit is arranged on one side of the shell and is used for fixing the communication module; the communication module fixing unit is provided with a sliding baffle and a fixed sliding block to prevent the communication module from shaking left and right; the communication module is vertically mounted, so that space is saved; according to the utility model, the stability of the controller is improved, the space is saved, the cost is saved, and the popularization and use values are very high.

Description

Technical Field

[0001] The utility model relates to the technical field of protective shells, in particular to a shell structure for improving the stability of a controller. Background Art

[0002] There are multiple power-consuming devices (transmission equipment) in the tower base station. Generally, their power is monitored and controlled through a centralized controller, which is interconnected with batteries, DCDC power modules, branch metering units, and battery monitoring modules to achieve centralized control. The centralized controller mainly includes a main control board, terminals, and communication modules. The communication modules of existing centralized controllers are generally connected to the main control board through pins. This method takes up a large space and is prone to shaking when moving the centralized controller, causing poor contact of the communication module, affecting the normal use of the device. Therefore, a shell structure in which the main control board and communication module of the centralized controller are fixed separately is derived. Utility Model Content

[0003] In view of the above-mentioned shortcomings and deficiencies, the utility model provides a shell structure for improving the stability of the controller, which can improve the stability of the centralized controller, make the main control board and communication module inside the controller stable and not easy to shake, and save costs at the same time.

[0004] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0005] A shell structure for improving the stability of a controller, comprising an upper cover, a lower cover, a main control board and a communication module, characterized in that it also comprises a trapezoidal bracket and a communication module fixing unit, the main control board and the trapezoidal bracket are fixedly installed in the lower cover, the upper cover is fixedly connected to the upper end of the trapezoidal bracket, the upper cover and the lower cover constitute a shell of the controller, and the communication module fixing unit is arranged on one side of the shell for fixing the communication module.

[0006] The outer wall of the lower cover is provided with a monitoring interface, a switch power interface, an AC metering interface, a DC metering interface, a network interface and a display.

[0007] The trapezoidal bracket has an opening facing the main control board, which is convenient for connecting components. The upper wall of the trapezoidal bracket is provided with screw holes.

[0008] The communication module fixing unit includes a U-shaped fixing frame, a fixed slider and a sliding baffle. The U-shaped fixing frame is fixed in the lower cover with an opening facing the outside of the shell. The fixed slider is provided with terminals of the communication module. The fixed slider and the U-shaped fixing frame are snap-connected with the fixed slider through the buckle of the fixed slider. The communication module is slidably connected to the U-shaped fixing frame and connected to the terminals on the fixed slider. The sliding baffle is arranged on the outer wall of the lower cover, and the communication module is fixed by toggling the sliding baffle.

[0009] The upper wall and the side wall of the upper cover are both provided with screw holes which are fixedly connected to the trapezoidal bracket and the lower cover through studs.

[0010] The outer wall of the lower cover is provided with a hanging ear which is convenient for fixed connection with other devices or walls.

[0011] The utility model has the following beneficial effects and advantages:

[0012] The utility model discloses a shell structure for improving the stability of the controller. The upper cover, the lower cover and the trapezoidal bracket are fixed with screws, which increases the stability of the shell and prevents the upper cover from shaking without support or damaging the internal circuit components by the impact of heavy objects; the trapezoidal bracket opens inward, which is more conducive to the connection of other devices (no obstruction); the communication module fixing unit is provided with a sliding baffle and a fixed slider to prevent the communication module from shaking left and right; and the communication module is installed vertically to save space;

[0013] The utility model not only increases the stability of the controller, but also saves space and costs, and has a high value of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the lower cover structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure after the lower cover of the utility model is connected to the main control board;

[0017] Figure 4 This is a schematic structural diagram of the lower cover of the utility model from another angle;

[0018] Figure 5 This is a schematic diagram of the upper cover structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the U-shaped fixing frame of the utility model.

[0020] Among them, 1 is the shell, 2 is the upper cover, 2-1 is the upper cover screw hole, 3 is the lower cover, 4 is the main control board, 5 is the communication module, 6 is the trapezoidal bracket, 7 is the U-shaped fixing bracket, 8 is the sliding baffle, 9 is the fixed slider, 10 is the bracket screw hole, 11 is the pin, and 12 is the hanging ear. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings of the specification.

[0022] like Figures 1 to 5As shown, the utility model is a shell structure for improving the stability of the controller, including an upper cover 2, a lower cover 3, a main control board 4 and a communication module 5, characterized in that it also includes a ladder bracket 6 and a communication module fixing unit, the main control board 4 and the ladder bracket 6 are fixedly installed in the lower cover 3, the upper cover 2 is fixedly connected to the upper end of the ladder bracket 6, the upper wall and side walls of the upper cover 2 are provided with screw holes 2-1 fixedly connected to the ladder bracket 6 and the lower cover 3 through studs, the upper cover 2 and the lower cover 3 form a shell 1 of the controller, the communication module 5 fixing unit is arranged on one side of the shell 1, and the outer wall of the lower cover 3 is provided with a hanging ear for convenient fixed connection with other devices or walls.

[0023] like Figure 1 As shown, the outer wall of the lower cover 3 is provided with a monitoring interface, a switch power interface, an AC metering interface, a DC metering interface, a network interface and a display, which are respectively connected to the main control board through pins 11.

[0024] like Figure 4 As shown, the trapezoidal bracket 6 opens toward the main control board to facilitate the connection of components. The upper wall of the trapezoidal bracket 6 is provided with a bracket screw hole 10. The height of the trapezoidal bracket 6 differs from the height of the outer wall of the lower cover 3 by 1 mm, which is the thickness of the upper cover.

[0025] like Figure 6 As shown, the communication module 5 fixing unit includes a U-shaped fixing frame 7, a fixed slider 9 and a sliding baffle 8. The U-shaped fixing frame 7 is fixed in the lower cover 3 with an opening toward the outside of the shell 1. The fixed slider 9 is provided with terminals of the communication module 5. The fixed slider 9 is clamped with the U-shaped fixing frame 7. The communication module 5 is slidably connected to the U-shaped fixing frame 7 and connected to the terminals on the fixed slider 9. The sliding baffle 8 is arranged on the outer wall of the lower cover 3, and the communication module 5 is fixed by toggling the sliding baffle 8.

[0026] When in use, first fix the main control board 4 of the controller in the lower cover 3 by screws, extend the fixed slider 9 into the U-shaped fixing frame 7, make the fixed slider 9 close to the bottom inner wall of the lower cover 3, and fix it with the U-shaped fixing frame 7 by snap-fitting, and install the communication module 5 into the U-shaped fixing frame 7 by vertical installation, slide the communication module 5 into the U-shaped fixing frame 7, make sure that the communication module 5 is successfully connected to the terminals on the fixed slider 9, so that there is no sliding left and right behind the communication module 5, and then move the sliding baffle to fix the communication module; connect the pins of the monitoring interface, switching power interface, AC metering interface, DC metering interface, and network interface respectively, and finally fix the upper cover 2 to the trapezoidal bracket 6 and the lower cover 3 respectively by screws to complete the assembly of the controller. After the controller is assembled, it can be fixed on the chassis or wall by the hanging ear 12.

[0027] The upper cover 2 and the lower cover 3 of the utility model are fixed with screws, and the trapezoidal bracket 6 of the upper cover 2 and the lower cover 3 are fixed with screws, which increases the stability of the shell 1 and prevents the upper cover from shaking without support or damaging the internal circuit components by the impact of heavy objects; the trapezoidal bracket 6 opens inward, which is more conducive to the connection of other devices (unobstructed); the communication module 5 is installed vertically into the U-shaped fixing frame 7, and a sliding baffle 8 is provided at the front end of the U-shaped fixing frame 7 to prevent the communication module 5 from shaking back and forth, and a fixed slider 9 is provided at the rear end of the U-shaped fixing frame 7 to prevent the communication module 5 from shaking left and right; the communication module 5 is installed vertically to save space; the utility model not only increases the stability of the controller, but also saves space and costs, and has a high value of promotion and use.

Claims

1. A housing structure for improving the stability of a controller, comprising an upper cover, a lower cover, a main control board and a communication module, characterized in that: It also includes a trapezoidal bracket and a communication module fixing unit. The main control board and the trapezoidal bracket are fixedly installed in the lower cover. The upper cover is fixedly connected to the upper end of the trapezoidal bracket. The upper cover and the lower cover constitute the shell of the controller. The communication module fixing unit is arranged on one side of the shell for fixing the communication module.

2. A housing structure for improving controller stability according to claim 1, characterized in that: The outer wall of the lower cover is provided with a monitoring interface, a switch power interface, an AC metering interface, a DC metering interface, a network interface and a display.

3. A housing structure for improving controller stability according to claim 1, characterized in that: The opening of the trapezoidal bracket faces the main control board, which is convenient for connecting components. The upper wall of the trapezoidal bracket is provided with screw holes.

4. The housing structure for improving the stability of the controller according to claim 1, characterized in that: The communication module fixing unit includes a U-shaped fixing frame, a fixed slider and a sliding baffle. The U-shaped fixing frame is fixed in the lower cover with an opening facing the outside of the shell. The fixed slider is provided with terminals of the communication module. The fixed slider and the U-shaped fixing frame are snap-connected with the fixed slider through the buckle of the fixed slider. The communication module is slidably connected to the U-shaped fixing frame and connected to the terminals on the fixed slider. The sliding baffle is arranged on the outer wall of the lower cover, and the communication module is fixed by toggling the sliding baffle.

5. The housing structure for improving the stability of the controller according to claim 1, characterized in that: The upper wall and the side wall of the upper cover are both provided with screw holes which are fixedly connected to the trapezoidal bracket and the lower cover through studs.

6. The housing structure for improving the stability of the controller according to claim 1, characterized in that: The outer wall of the lower cover is provided with a hanging ear which is convenient for fixed connection with other devices or walls.

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