Switch convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of switches, in particular to a switch convenient to disassemble and assemble. According to the technical scheme, the device comprises a shell, a cover plate and a clamping block, a circuit board is fixedly installed in the shell, the cover plate is rotatably installed on the top of the shell, a pulling plate is movably installed on the top of the cover plate, a baffle is movably installed on one side of the shell, the clamping block is fixedly installed on one side, on the top of the circuit board, of the shell, and a stop block is movably installed in the clamping block. Through mutual cooperation of the cover plate, the clamping block and the stop block, the cover plate is turned over to the top of the shell, the clamping block can make contact with the stop block, the cover plate is slightly pressed, the clamping block can move downwards, the stop block can be pressurized, and the stop block can move towards the two sides; and the baffle block can be pushed to the fitting clamping block through the reset spring, so that the cover plate and the shell can be quickly mounted and dismounted, and the switch can be conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a switch which is easy to assemble and disassemble. Background Art

[0002] A switch is a device that sends information to be transmitted to a corresponding router that meets the requirements by manual or automatic methods according to the needs of information transmission at both ends of communication. Switches can be divided into wide area network switches and local area network switches according to different working positions. Since the internal components of the switch are relatively important, they need to be disassembled and maintained from time to time. However, most of the disassembly operations on the switch are carried out with the help of external objects, and the disassembly method is relatively complicated. Among them, the "switch that is easy to disassemble and assemble" disclosed in the application number "CN218550066U" has solved the various disadvantages of the existing switch that requires the use of auxiliary tools to unscrew the screws, thereby causing inconvenience in disassembly and assembly of the switch, and inconvenience in maintenance and repair of the switch. After further search, it was found that the application number "CN218550066U" disclosed a "switch that is easy to disassemble and assemble" that solves the various disadvantages of the existing switch that requires the use of auxiliary tools to unscrew the screws. The "switch that is easy to disassemble and assemble" disclosed in the application number "CN217335610U" has effectively solved the problems of time-consuming and labor-intensive installation, creating troubles during maintenance or relocation, and causing a lot of inconvenience through specific technical structure settings. Secondly, it is easy to be disturbed by the outside world, including being covered by dust, which affects the performance of the switch and greatly reduces the service life of the switch. However, in actual use, switches with similar structures still have many defects. For example, when maintaining the switch, the disassembly process of the switch installation box is complicated and time-consuming. At the same time, during the maintenance process, since there is no line docking at the line interface, dust and impurities in the environment are easy to adhere to the interface, affecting the contact between the line and the plug interface. Therefore, it is necessary to design a switch that is easy to disassemble and assemble. Utility Model Content

[0003] The purpose of the utility model is to provide a switch that is easy to disassemble and assemble, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch that is easy to disassemble and assemble, comprising a shell, a cover plate and a card block, a circuit board is fixedly installed inside the shell, a cover plate is rotatably installed on the top of the shell, a pulling plate is movably installed on the top of the cover plate, a baffle is movably installed on one side of the shell, a card block is fixedly installed on one side of the shell on the top of the circuit board, and a baffle is movably installed inside the card block.

[0005] By placing the shell in a suitable position, when the circuit board inside the shell needs to be maintained, the external circuit can be disconnected and the baffle can be flipped to the plug interface, so that the drying plate can be snapped into the inside of the plug interface, which can prevent external dust and impurities from adhering to the plug interface. At the same time, the drying plate can absorb moisture near the plug interface, which can prevent water from adhering to the plug interface, and can improve the close contact between the circuit and the plug interface. By pulling the pulling plate outward, the cover plate can be driven to flip outward, and by pulling the cover plate outward, the card block can push the block to move to both sides, and the block can be pushed into the storage slot, so that the cover plate and the shell can be separated, and the return spring can push the block to its original position, so that the cover plate and the shell can be quickly installed and disassembled, which is convenient for maintenance operations on the circuit board.

[0006] Preferably, an anti-skid pad is fixedly installed at the bottom of the shell, and the baffle is rotatably installed with the shell via a second rotating shaft. The anti-skid pad can support the shell to prevent the shell from sliding, and the second rotating shaft can make the baffle rotate on one side of the shell.

[0007] Preferably, a storage slot corresponding to the pulling plate is provided on the top of the cover plate, and the cover plate is rotatably mounted on the housing via a first rotating shaft. The pulling plate can be stored via the storage slot, which can reduce space occupation, and the cover plate can be turned over on the top of the housing via the first rotating shaft, which can facilitate maintenance of the circuit board inside the housing.

[0008] Preferably, a fixing block is fixedly mounted on the top of the cover plate, and the pulling plate and the fixing block are rotatably connected via a rotating shaft. The fixing block can support the pulling plate to prevent it from falling off, and the rotating shaft can make the pulling plate flip on one side of the fixing block, so as to facilitate the pulling of the cover plate outward.

[0009] Preferably, a drying plate is mounted on one side of the baffle, and a plug interface corresponding to the drying plate is provided on one side of the housing. The drying plate is plugged into the plug interface to prevent external dust and impurities from adhering to the plug interface, and the drying plate can absorb moisture near the plug interface.

[0010] Preferably, a clamping block is fixedly mounted on the bottom of the cover plate, and a clamping cavity corresponding to the clamping block is provided inside the clamping block. The clamping block and the clamping cavity are clamped and separated, so that the cover plate and the housing can be clamped and separated.

[0011] Preferably, a storage slot corresponding to the stopper is provided inside the clamping block, and the stopper and the storage slot are movably mounted via a return spring. The stopper can be stored inside via the storage slot, and the stopper can be pushed to its original position via the return spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting the mutual cooperation between the cover plate, the card block and the stopper, the card block can be contacted with the stopper by flipping the cover plate to the top of the shell, and the card block can be moved downward by lightly pressing the cover plate, and the stopper can be pressurized to move the stopper to both sides. When the card block is connected to the inside of the card slot, the stopper can be pushed to fit the card block through the reset spring, and the cover plate and the shell can be quickly installed and removed, which is convenient for maintenance operations on the switch.

[0014] 2. By setting up the cooperation between the baffle and the drying plate, when maintaining the switch, by flipping the baffle to the plug interface, the drying plate can be snapped into the inside of the plug interface, which can prevent external dust and impurities from adhering to the plug interface. At the same time, the drying plate can absorb moisture near the plug interface, which can prevent water from adhering to the plug interface and improve the close contact between the line and the plug interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the first form of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the baffle structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping block of the utility model;

[0019] Figure 5 This is a schematic diagram of the second structural form of the utility model in a front view.

[0020] In the figure: 1, shell; 101, plug interface; 102, anti-skid pad; 2, circuit board; 3, cover plate; 301, clamping block; 302, fixing block; 303, first rotating shaft; 304, storage slot; 4, pulling plate; 401, rotating shaft; 5, baffle; 501, drying plate; 502, second rotating shaft; 6, clamping block; 601, storage slot; 602, clamping cavity; 7, baffle; 701, reset spring. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the utility model proposes a switch that is easy to disassemble and assemble, comprising a housing 1, a cover plate 3 and a clamping block 6, wherein a circuit board 2 is fixedly installed inside the housing 1, a cover plate 3 is rotatably installed on the top of the housing 1, a pulling plate 4 is movably installed on the top of the cover plate 3, a baffle 5 is movably installed on one side of the housing 1, a clamping block 6 is fixedly installed on one side of the housing 1 on the top of the circuit board 2, and a baffle 7 is movably installed inside the clamping block 6;

[0024] A drying plate 501 is snap-fitted to one side of the baffle 5, a plug-in port 101 corresponding to the drying plate 501 is provided on one side of the shell 1, a clamping block 301 is fixedly installed on the bottom of the cover plate 3, a clamping cavity 602 corresponding to the clamping block 301 is provided inside the clamping block 6, a storage slot 601 corresponding to the block 7 is provided inside the clamping block 6, and the block 7 and the storage slot 601 are movably installed via a return spring 701.

[0025] The working principle of the switch that is easy to disassemble and assemble based on Example 1 is as follows: by placing the housing 1 in a suitable position, when the circuit board 2 inside the housing 1 needs to be maintained, by disconnecting the external line, and by flipping the baffle 5 to the plug interface 101, the drying plate 501 can be snapped into the inside of the plug interface 101, which can prevent external dust and impurities from adhering to the plug interface 101. At the same time, the drying plate 501 can absorb moisture near the plug interface 101, which can prevent water from adhering to the plug interface 101, and can improve the close contact between the line and the plug interface 101;

[0026] By rotating the pulling plate 4 outward and pulling the pulling plate 4 outward, the cover plate 3 can be driven to flip outward, and by pulling the cover plate 3 outward, the blocking block 301 can push the blocking block 7 to move to both sides, and the blocking block 7 can be pushed into the storage slot 601, so that the blocking block 301 can be separated from the card cavity 602, and the cover plate 3 can be separated from the shell 1. The blocking block 7 can be pushed to its original position by the reset spring 701, and the cover plate 1 and the shell 3 can be quickly installed and disassembled, which is convenient for maintenance operations on the circuit board 2.

[0027] Embodiment 2

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, the utility model proposes a switch that is easy to disassemble and assemble. Compared with the first embodiment, this embodiment also includes: an anti-skid pad 102 is fixedly installed on the bottom of the shell 1, the baffle 5 and the shell 1 are rotatably installed through the second rotating shaft 502, a storage groove 304 corresponding to the pulling plate 4 is opened on the top of the cover plate 3, the cover plate 3 and the shell 1 are rotatably installed through the first rotating shaft 303, a fixing block 302 is fixedly installed on the top of the cover plate 3, and the pulling plate 4 and the fixing block 302 are rotatably connected through the rotating shaft 401.

[0029] In this embodiment, Figure 1 As shown, the housing 1 can be supported by the anti-skid pad 102 to prevent the housing 1 from sliding, and the baffle 5 can be rotated on one side of the housing 1 by the second rotating shaft 502; Figure 2 As shown, the pull plate 4 can be stored through the storage slot 304, which can reduce the space occupied, and the cover plate 3 can be turned over on the top of the shell 1 through the first rotating shaft 303, which can facilitate the maintenance of the circuit board 2 inside the shell 1; Figure 5 As shown, the pulling plate 4 can be supported by the fixing block 302 to prevent it from falling off, and the pulling plate 4 can be turned over on one side of the fixing block 302 by the rotating shaft 401, so as to facilitate the pulling of the cover plate 3 outward.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A switch that is easy to assemble and disassemble, comprising a housing (1), a cover plate (3) and a clamping block (6), characterized in that: A circuit board (2) is fixedly mounted inside the shell (1); a cover plate (3) is rotatably mounted on the top of the shell (1); a pull plate (4) is movably mounted on the top of the cover plate (3); a baffle (5) is movably mounted on one side of the shell (1); a clamping block (6) is fixedly mounted on one side of the shell (1) at the top of the circuit board (2); and a baffle (7) is movably mounted inside the clamping block (6).

2. The switch that is easy to disassemble and assemble according to claim 1, characterized in that: An anti-skid pad (102) is fixedly mounted on the bottom of the shell (1), and the baffle (5) and the shell (1) are rotatably mounted via a second rotating shaft (502).

3. The switch that is easy to assemble and disassemble according to claim 1, characterized in that: The top of the cover plate (3) is provided with a storage slot (304) corresponding to the pulling plate (4), and the cover plate (3) and the housing (1) are rotatably mounted via a first rotating shaft (303).

4. The switch that is easy to assemble and disassemble according to claim 1, characterized in that: A fixing block (302) is fixedly mounted on the top of the cover plate (3), and the pulling plate (4) and the fixing block (302) are rotatably connected via a rotating shaft (401).

5. The switch that is easy to assemble and disassemble according to claim 1, characterized in that: A drying plate (501) is mounted on one side of the baffle (5), and an insertion port (101) corresponding to the drying plate (501) is provided on one side of the housing (1).

6. The switch that is easy to assemble and disassemble according to claim 1, characterized in that: A clamping block (301) is fixedly mounted on the bottom of the cover plate (3), and a clamping cavity (602) corresponding to the clamping block (301) is provided inside the clamping block (6).

7. The switch that is easy to assemble and disassemble according to claim 1, characterized in that: The clamping block (6) is provided with a storage groove (601) corresponding to the stopper (7) inside, and the stopper (7) and the storage groove (601) are movably mounted via a return spring (701).

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