Liquid crystal dynamic fling-cut switch

Abstract

The utility model relates to the technical field of fling-cut switches, in particular to a liquid crystal dynamic fling-cut switch which comprises a shell, a switch assembly is arranged in the shell, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, the switch assembly is arranged on the lower shell and used for being connected with a circuit, and a control assembly is arranged on the inner wall of the upper shell. The outer wall of the upper shell is further provided with an interface, the interface is electrically connected with the control assembly, the control assembly is electrically connected with the switch assembly and used for controlling the switch assembly, the upper shell is further provided with a liquid crystal screen, the liquid crystal screen is fixedly installed on the outer wall of the upper shell, and the liquid crystal screen is electrically connected with the control assembly and used for displaying data. The interface and the switch assembly can integrally connect the switch into a circuit, the switch assembly is controlled through the control assembly, so that the switch assembly can work according to requirements, the liquid crystal screen arranged on the upper shell is electrically connected with the control assembly, working data can be directly displayed, and the convenience of regular overhaul and maintenance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switching switches, in particular to a liquid crystal dynamic switching switch. Background Art

[0002] Switches play an important role in electrical systems. They can protect, control, divide, connect and safeguard circuits. Choosing different types of switches can play different roles in circuits. Common switches include low-voltage circuit breakers, isolating switches, grounding switches, etc.

[0003] The switching switch in the prior art is usually installed on the wall. When operation is needed, the switching switch on the wall can be operated, but the working state of the switching switch itself cannot be determined. Therefore, the working state of the switching switch can only be judged according to the working condition of the circuit, which is inconvenient during regular inspection and maintenance. Utility Model Content

[0004] In order to solve the problem that the working state of the switching switch can only be judged according to the working condition of the circuit in the prior art, which is inconvenient during regular inspection and maintenance, the present application provides a liquid crystal dynamic switching switch, and the specific scheme is as follows.

[0005] A liquid crystal dynamic switching switch comprises a shell, a switch assembly is arranged inside the shell, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, the switch assembly is arranged on the lower shell and is used to access the circuit, a control assembly is arranged on the inner wall of the upper shell, an interface is also arranged on the outer wall of the upper shell, the interface is electrically connected to the control assembly, the control assembly is electrically connected to the switch assembly and is used to control the switch assembly, a liquid crystal screen is also arranged on the upper shell, the liquid crystal screen is fixedly installed on the outer wall of the upper shell, the liquid crystal screen is electrically connected to the control assembly and is used to display data.

[0006] By adopting the above technical solution, the interface and switch component can connect the switch as a whole to the circuit, and then control the switch component through the control component, so that the switch component can work as required, and the LCD screen arranged on the upper shell is electrically connected to the control component, which can directly display the working data and improve the convenience of regular inspection and maintenance.

[0007] Optionally, a network port terminal is also provided on the outer wall of the upper shell, and the network port terminal is electrically connected to the control component, and the network port terminal is used to connect to a broadband.

[0008] By adopting the above technical solution, the network port terminal can be connected to the broadband and the working status can be uploaded to the online platform, which further improves the convenience of collecting work data, further improves the efficiency of obtaining the working status, and reduces the inconvenience during inspection and maintenance.

[0009] Optionally, a screen switch is also provided on the outer wall of the upper shell, the screen switch is electrically connected to the liquid crystal screen, and the screen switch is used to control the liquid crystal screen switch.

[0010] By adopting the above technical solution, a screen switch is arranged on the outer wall of the upper shell, and the LCD screen can be turned off when the LCD screen is not needed.

[0011] Optionally, wiring seats are further provided on both sides of the upper shell in the length direction, and a plurality of grooves are provided on the wiring seats for the wiring posts to extend into.

[0012] By adopting the above technical solution, a terminal block is provided and a groove is opened for the terminal post to extend into, thereby improving the convenience of installation.

[0013] Optionally, one side of the upper shell in the width direction is hinged to the lower shell, and the other side of the upper shell in the width direction is detachably connected to the lower shell.

[0014] By adopting the above technical solution, one side of the upper shell is hinged and the other side is detachably connected. During disassembly and assembly, there is no need to disassemble the upper shell as a whole. Only one side of the detachable connection needs to be opened for inspection and maintenance, thereby further improving the convenience of inspection and maintenance.

[0015] Optionally, heat dissipation grilles are also provided on the side walls of the upper shell and the lower shell.

[0016] By adopting the above technical solution, heat dissipation grilles are arranged on the side walls of the upper shell and the lower shell, and the heat dissipation grilles can allow air to pass through, thereby improving the heat dissipation inside the shell and reducing overheating damage.

[0017] Optionally, an embedded guide rail is provided at one end of the detachable connection between the upper shell and the lower shell, the embedded guide rail is arranged along the length direction of the shell, a locking piece is provided on the embedded guide rail, guide plates are provided on both sides of the locking piece, and the guide plates abut against the embedded guide rail.

[0018] By adopting the above technical solution, embedded guide rails and locking pieces are provided on the upper shell and the lower shell. When the locking piece slides in the embedded guide rails, the upper shell and the lower shell can be locked. Moreover, by abutting the guide plate against the embedded guide rails, the horizontal movement of the locking piece can be limited, thereby reducing the situation of removing the locking piece.

[0019] Optionally, an exhaust fan is provided on the locking member, the locking member is set at a position corresponding to the heat dissipation grille, and the exhaust fan is used to blow air toward the heat dissipation grille.

[0020] By adopting the above technical solution, an exhaust fan is arranged on the locking part, which can not only lock the upper shell and the lower shell, but also blow air. After the locking is completed, the exhaust fan can be started to dissipate the heat inside the shell, thereby reducing the overheating of the switch.

[0021] In summary, this application has at least the following beneficial effects:

[0022] 1. This application solves the problem that under the prior art, the working status of the switching switch can only be judged based on the working condition of the circuit, which is inconvenient when performing regular inspection and maintenance. This application displays the working data by setting up an LCD screen and uploads the data to the online platform by setting up a network port terminal to improve the convenience of inspection and maintenance.

[0023] 2. The present application also dissipates heat inside the shell by arranging an exhaust fan on the locking member, dissipating heat while locking the shell, thereby reducing overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the first embodiment.

[0025] Figure 2 It is a cross-sectional view of the first embodiment, mainly used to show the situation inside the shell.

[0026] Figure 3 It is a stereogram of the second embodiment.

[0027] Description of reference numerals:

[0028] 1. Upper shell; 11. Control components; 12. Interface; 13. LCD screen; 131. Screen switch; 14. Network port terminal; 15. Wiring socket; 151. Groove; 16. Heat dissipation grille;

[0029] 2. Lower shell; 21. Switch assembly; 22. Embedded guide rail; 23. Locking piece; 231. Guide plate; 233. Exhaust fan. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 , the present application is further described in detail through specific embodiments.

[0031] Embodiment 1

[0032] A liquid crystal dynamic switching switch, such as Figure 1 and Figure 2 As shown, it includes a housing, a switch assembly 21 is arranged inside the housing, and the housing includes an upper housing 1 and a lower housing 2, and the upper housing 1 and the lower housing 2 are detachably connected. In specific implementation, the upper housing 1 and the lower housing 2 are detachably connected by bolts.

[0033] like Figure 1 and Figure 2As shown, the switch assembly 21 is arranged on the lower shell 2 and is used to access the circuit, and the control assembly 11 is arranged on the inner wall of the upper shell 1. An interface 12 is also fixedly arranged on the outer wall of the upper shell 1, and the interface 12 is electrically connected to the control assembly 11. The control assembly 11 is electrically connected to the switch assembly 21 and is used to control the switch assembly 21. The upper shell 1 is also provided with a liquid crystal screen 13, which is fixedly mounted on the outer wall of the upper shell 1, and is electrically connected to the control assembly 11 and is used to display data. In specific implementation, the control assembly 11 and the switch assembly 21 both include circuit boards and electronic components, the switch assembly 21 acts as a switch, the control assembly 11 realizes the protection and control of the overall circuit through different electronic components, and the liquid crystal screen 13 is electrically connected to the control assembly 11 to display data such as current and voltage, so as to improve the convenience of observing the working status.

[0034] like Figure 1 and Figure 2 As shown, an Ethernet port terminal 14 is also provided on the outer wall of the upper shell 1, and the Ethernet port terminal 14 is electrically connected to the control component 11, and the Ethernet port terminal 14 is used to connect to a broadband. In specific implementation, after the Ethernet port terminal 14 is connected to the broadband, the working data can be transmitted to the online platform, which further improves the convenience of inspection and maintenance, and can maintain the switch component 21 more timely.

[0035] like Figure 1 and Figure 2 As shown, a screen switch 131 is also provided on the outer wall of the upper shell 1, and the screen switch 131 is electrically connected to the liquid crystal screen 13, and the screen switch 131 is used to control the switch of the liquid crystal screen 13. In specific implementation, the screen switch 131 can control the switch of the liquid crystal screen 13. In other embodiments, a button can also be provided to switch the displayed data.

[0036] like Figure 1 and Figure 2 As shown, the upper shell 1 is provided with a terminal block 15 on both sides of the length direction, the terminal block 15 is integrally provided with the upper shell 1, and a plurality of grooves 151 are provided on the terminal block 15, and the grooves 151 are provided for the terminal blocks to extend into. In specific implementation, the grooves 151 just make way for the terminal blocks, further improving the convenience during installation.

[0037] Working principle: The LCD screen 13 is connected to the control component 11 to read the current, voltage and other data in the circuit for display, thereby improving the convenience of inspection and maintenance, and the network port terminal 14 can transmit the data to the network online platform, further improving the convenience of daily maintenance and inspection.

[0038] Embodiment 2

[0039] like Figure 3As shown, the main difference between the second embodiment and the first embodiment is that one side of the upper shell 1 in the width direction is hinged to the lower shell 2, and the other side of the upper shell 1 in the width direction is detachably connected to the lower shell 2. An embedded guide rail 22 is provided at one end of the detachable connection between the upper shell 1 and the lower shell 2. The embedded guide rail 22 is arranged along the length direction of the shell. A locking member 23 is provided on the embedded guide rail 22. Guide plates 231 are provided on both sides of the locking member 23. The guide plates 231 abut against the embedded guide rail 22. In specific implementation, the length of the embedded guide rail 22 does not penetrate the entire shell, so the locking member 23 can be fixed at a certain height after sliding in to achieve locking. Since the upper shell 1 and the lower shell 2 are hinged, and the restriction of the guide plate 231 can further improve the locking effect. In other embodiments, in order to improve the locking effect, bolts can be added between the upper shell 1 and the lower shell 2 for connection.

[0040] like Figure 3 As shown, heat dissipation grilles 16 are also provided on the side walls of the upper shell 1 and the lower shell 2. In a specific implementation, the heat dissipation grilles 16 corresponding to each other are connected to each other, and the heat dissipation grilles 16 are respectively provided at both ends of the shell in the width direction.

[0041] like Figure 3 As shown, an exhaust fan 233 is fixedly arranged on the locking member 23, and the locking member 23 is set at a position corresponding to the heat dissipation grille 16, and the exhaust fan 233 is used to blow air toward the heat dissipation grille 16. In a specific implementation, when the locking member 23 is locked, it is just aligned with the heat dissipation grille 16, and can blow air toward the heat dissipation grille 16 to complete heat dissipation. In other embodiments, the exhaust fan 233 can also be electrically connected to the control component 11, and whether the exhaust fan 233 needs to be started is determined by the internal temperature.

[0042] Working principle: When carrying out inspection and maintenance, the locking piece 23 can be taken out and the upper shell 1 can be rotated open to inspect and maintain the inside of the shell. After the inspection and maintenance are completed, the locking piece 23 can be put back in. At this time, the exhaust fan 233 on the locking piece 23 blows air toward the heat dissipation grille 16 to dissipate heat inside the shell, thereby improving the heat dissipation effect.

[0043] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A liquid crystal dynamic switching switch, comprising a housing, wherein a switch assembly (21) is arranged inside the housing, characterized in that: The housing comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are detachably connected, the switch assembly (21) is arranged on the lower shell (2) and is used to connect to the circuit, a control assembly (11) is arranged on the inner wall of the upper shell (1), an interface (12) is also arranged on the outer wall of the upper shell (1), the interface (12) is electrically connected to the control assembly (11), the control assembly (11) is electrically connected to the switch assembly (21) and is used to control the switch assembly (21), and a liquid crystal screen (13) is also arranged on the upper shell (1), the liquid crystal screen (13) is fixedly mounted on the outer wall of the upper shell (1), the liquid crystal screen (13) is electrically connected to the control assembly (11) and is used to display data.

2. A liquid crystal dynamic switching switch according to claim 1, characterized in that: An internet port terminal (14) is also provided on the outer wall of the upper shell (1), the internet port terminal (14) is electrically connected to the control component (11), and the internet port terminal (14) is used to connect to a broadband.

3. The liquid crystal dynamic switching switch according to claim 1, characterized in that: A screen switch (131) is also provided on the outer wall of the upper shell (1), the screen switch (131) is electrically connected to the liquid crystal screen (13), and the screen switch (131) is used to control the switch of the liquid crystal screen (13).

4. The liquid crystal dynamic switching switch according to claim 1, characterized in that: The upper shell (1) is also provided with wiring seats (15) on both sides in the length direction. The wiring seats (15) are provided with a plurality of grooves (151) for the wiring posts to extend into.

5. The liquid crystal dynamic switching switch according to claim 1, characterized in that: One side of the upper shell (1) in the width direction is hinged to the lower shell (2), and the other side of the upper shell (1) in the width direction is detachably connected to the lower shell (2).

6. A liquid crystal dynamic switching switch according to claim 5, characterized in that: Heat dissipation grilles (16) are also provided on the side walls of the upper shell (1) and the lower shell (2).

7. A liquid crystal dynamic switching switch according to claim 6, characterized in that: An embedded guide rail (22) is provided at one end of the upper shell (1) and the lower shell (2) for detachable connection. The embedded guide rail (22) is arranged along the length direction of the shell. A locking piece (23) is provided on the embedded guide rail (22). Guide plates (231) are provided on both sides of the locking piece (23). The guide plates (231) are in abutment with the embedded guide rail (22).

8. The liquid crystal dynamic switching switch according to claim 7, characterized in that: An exhaust fan (233) is provided on the locking member (23), the locking member (23) is set at a position corresponding to the heat dissipation grille (16), and the exhaust fan (233) is used to blow air towards the heat dissipation grille (16).

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