Protective structure of central control host

Abstract

The utility model belongs to the technical field of communication devices, and particularly relates to a protective structure of a central control host, which comprises a shell. Dustproof covers are connected to the left side wall and the right side wall of the shell through quick dismounting structures, the quick dismounting structures comprise buttons, the buttons are connected to the left side wall and the right side wall of the shell, and connecting columns are connected to the bottoms of the buttons; under the conditions that fingers abut against the button, a limiting groove corresponding to the button is formed in the outer side wall of the shell, and the limiting groove and the button are connected in a sliding mode, the button is pressed down by abutting against the hand, so that the button abuts against the connecting column, and the connecting column drives the connecting buckle through a fixed connecting block 306; and under the condition that the button abuts against the connecting column, the connecting column abuts against the pressure spring, so that the connecting buckle is separated from the limiting hole, the dustproof cover is separated from the limiting of the connecting buckle, the dustproof cover is taken down, quick disassembly and maintenance are achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication devices, in particular to a protective structure of a central control host. Background Art

[0002] The central control host is the core part of the central control system and is a machine that connects multiple control systems. The main body of the central control host is the central control system. The central control system refers to a device that centrally manages and controls various equipment such as sound, light, and electricity. The networked cloud central control host is a high-end network central control host based on cloud network communication. It uses a 64-bit embedded processor with a main frequency of up to 800MHz; A8CPU, 1G memory, 4G Flash flash memory. The high-end network central control host with cloud network communication provides four types of network and multiple control protocol ports, including IR, I / O, COM port, DMX512, and terminal demand function protocol hosts for subsequent market segments. It adopts advanced and reliable integration technology to provide a high-speed and accurate centralized cloud control environment; the open + modular user programming interface can easily complete various complex control interface programming;

[0003] Most of the existing central control hosts are relatively delicate and are easily damaged if not properly protected, which affects their use. In addition, most of the existing protective devices for central control hosts are integrated in structure, which is inconvenient to install and disassemble, causing inconvenience to users. Therefore, a protective structure for a central control host is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, most of the existing protective devices for the central control host are integrated in structure, inconvenient to install and disassemble, and cause inconvenience to users. The utility model proposes a protective structure for the central control host.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a protective structure of a central control host, including a shell; dust covers are connected to the left and right side walls of the shell through a quick-detachable structure, and the quick-detachable structure includes a button, which is connected to the left and right side walls of the shell, and the bottom of the button is connected to a connecting column, and the side wall of the connecting column is connected to a fixed connecting block, and the end face of the fixed connecting block is connected to a connecting buckle.

[0006] A connecting groove is provided on the end surface of the shell corresponding to the dust cover, and the connection method of the connecting groove and the dust cover is a sliding connection. A limiting groove is provided on the outer wall of the shell corresponding to the button, and the connection method of the limiting groove and the button is a sliding connection. A sliding groove is provided on the side wall of the connecting groove corresponding to the fixed connecting block and the connecting buckle, and the connection method of the sliding groove and the fixed connecting block and the connecting buckle is a sliding connection.

[0007] A pressure spring is connected to the bottom of the connecting column, one end of the pressure spring is connected to the side wall of the sliding groove, a limiting hole is opened on the side wall of the dust cover corresponding to the connecting buckle, and the limiting hole and the connecting buckle are matched in a clearance fit, and the end face of the connecting buckle is a smooth inclined surface.

[0008] The side wall of the shell is provided with a hole corresponding to the connecting column, and the hole and the connecting column are connected in a sliding manner.

[0009] The front side of the shell is connected with a connecting plate, and the front side of the connecting plate is equipped with a plurality of display lamps.

[0010] The utility model is beneficial in that: the utility model uses a finger to press the button, and a limiting groove is opened on the outer wall of the shell corresponding to the button. Under the condition that the limiting groove and the button are connected in a sliding manner, the button is pressed by hand, so that the button presses against the connecting column, and then the connecting column drives the connecting buckle through the fixed connecting block. Under the condition that the button presses against the connecting column, the connecting column presses down the pressure spring, so that the connecting buckle is separated from the limiting hole, and then the dust cover is separated from the limiting of the connecting buckle, so that the dust cover can be removed, and it can be quickly disassembled for maintenance, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the positive measurement structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the analysis structure;

[0014] Figure 3 This is the purpose of the quick disassembly structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 Schematic diagram of some structures.

[0016] In the figure: 1. Shell; 2. Connecting plate; 3. Quick disassembly structure; 302. Connecting groove; 303. Button; 304. Limiting groove; 305. Connecting column; 306. Fixed connecting block; 307. Connecting buckle; 308. Pressure spring; 309. Limiting hole; 310. Sliding groove; 4. Display light; 5. Dust cover. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The following is combined with Figure 1 —4 further details of this application,

[0019] The embodiment of the present application discloses a protection structure of a central control host. Figure 1 and Figure 4 A protective structure for a central control host includes a shell 1; dust covers 5 are connected to the left and right side walls of the shell 1 through a quick-detachable structure 3, the quick-detachable structure 3 includes a button 303, the button 303 is connected to the left and right side walls of the shell 1, a connecting column 305 is connected to the bottom of the button 303, a fixed connecting block 306 is connected to the side wall of the connecting column 305, and a connecting buckle 307 is connected to the end surface of the fixed connecting block 306.

[0020] Reference Figure 1 and Figure 4 When the central control host fails and is damaged and needs to be repaired, first use your finger to press the button 303. A limit groove 304 is provided on the outer wall of the shell 1 corresponding to the button 303, and the limit groove 304 is connected to the button 303 in a sliding connection manner. Then, press the button 303 with your hand, and the bottom of the button 303 is connected with a connecting column 305, so that the button 303 presses against the connecting column 305. A fixed connecting block 306 is connected to the side wall of the connecting column 305, and a connecting buckle 307 is connected to the end surface of the fixed connecting block 306. A hole is provided on the side wall of the shell 1 corresponding to the connecting column 305, and the hole is connected to the connecting column 305 in a sliding connection design, so that the connecting The column 305 drives the connecting buckle 307 through the fixed connecting block 306. When the button 303 is pressed against the connecting column 305, the bottom of the connecting column 305 is connected with a pressure spring 308, and one end of the pressure spring 308 is connected to the side wall of the sliding groove 310, the connecting column 305 presses down the pressure spring 308, so that the connecting buckle 307 is separated from the limiting hole 309. The limiting hole 309 is provided on the side wall of the dust cover 5 corresponding to the connecting buckle 307, and the matching mode of the limiting hole 309 and the connecting buckle 307 is a clearance match. The end face of the connecting buckle 307 is designed as a smooth inclined surface, so that the dust cover 5 is separated from the limit of the connecting buckle 307, so that the dust cover 5 is removed, and the dust cover 5 is removed.

[0021] During installation, first hold the dust cover 5 by hand so that the limiting hole 309 is aligned with the connecting buckle 307, and then press the dust cover 5 so that the dust cover 5 slides in the connecting groove 302, so that the bottom of the dust cover 5 presses against the connecting buckle 307, so that the connecting buckle 307 presses down the pressure spring 308 through the connecting column 305, so that the dust cover 5 is smoothly pressed down, and the connecting buckle 307 is rebounded back into the limiting hole 309 by the rebound force of the pressure spring 308, so that the dust cover 5 is fixed, and the front of the housing 1 is connected with a connecting plate 2, and the front of the connecting plate 2 is equipped with a plurality of display lights 4, so that the device can be observed through the display lights 4 when the device is in use;

[0022] Working principle: When the central control host fails and is damaged and needs to be repaired, first press the button 303 with your finger, and a limit groove 304 is opened on the outer wall of the shell 1 corresponding to the button 303, and the limit groove 304 and the button 303 are connected in a sliding manner. Then, press the button 303 with your hand, so that the button 303 presses against the connecting column 305, and then the connecting column 305 drives the connecting buckle 307 through the fixed connecting block 306. Under the condition that the button 303 presses against the connecting column 305, the connecting column 305 presses down the pressure spring 308, so that the connecting buckle 307 is disengaged from the limit hole 309, and then the dust cover 5 is disengaged from the limit of the connecting buckle 307, so that the dust cover 5 is removed, and then;

[0023] During installation, first hold the dust cover 5 with your hand so that the limiting hole 309 is aligned with the connecting buckle 307, then press the dust cover 5 so that the dust cover 5 slides in the connecting groove 302, so that the bottom of the dust cover 5 is against the connecting buckle 307, so that the connecting buckle 307 presses down the pressure spring 308 through the connecting column 305, so that the dust cover 5 is smoothly pressed down, and the connecting buckle 307 is bounced back into the limiting hole 309 by the rebound force of the pressure spring 308, so that the dust cover 5 is fixed.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protection structure of a central control host, characterized in that: The invention comprises a shell (1); the left and right side walls of the shell (1) are both connected to dust covers (5) via a quick-detachable structure (3); the quick-detachable structure (3) comprises a button (303); the button (303) is connected to the left and right side walls of the shell (1); the bottom of the button (303) is connected to a connecting column (305); the side wall of the connecting column (305) is connected to a fixed connecting block (306); the end surface of the fixed connecting block (306) is connected to a connecting buckle (307).

2. The protective structure of a central control host according to claim 1, characterized in that: A connecting groove (302) is provided on the end surface of the shell (1) corresponding to the dust cover (5), and the connecting groove (302) and the dust cover (5) are connected in a sliding manner. A limiting groove (304) is provided on the outer wall of the shell (1) corresponding to the button (303), and the connecting groove (304) and the button (303) are connected in a sliding manner. A sliding groove (310) is provided on the side wall of the connecting groove (302) corresponding to the fixed connecting block (306) and the connecting buckle (307), and the connecting groove (310) and the fixed connecting block (306) and the connecting buckle (307) are connected in a sliding manner.

3. The protective structure of a central control host according to claim 1, characterized in that: A pressure spring (308) is connected to the bottom of the connecting column (305), one end of the pressure spring (308) is connected to the side wall of the sliding groove (310), and a limiting hole (309) is provided on the side wall of the dust cover (5) corresponding to the connecting buckle (307), and the matching mode of the limiting hole (309) and the connecting buckle (307) is a clearance fit, and the end face of the connecting buckle (307) is a smooth inclined surface.

4. The protective structure of a central control host according to claim 1, characterized in that: A hole is provided on the side wall of the housing (1) corresponding to the connecting column (305), and the hole and the connecting column (305) are connected in a sliding manner.

5. The protective structure of a central control host according to claim 1, characterized in that: The front side of the housing (1) is connected to a connecting plate (2), and the front side of the connecting plate (2) is equipped with a plurality of display lights (4).

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