Coaxial switch with multiple control

Abstract

The utility model discloses a kind of coaxial switches with multi-path control, including shell, upper cover plate, lower cover plate, push rod and coaxial connector, shell is provided with crosspiece, crosspiece is provided with transmission track, transmission track is provided with electric push rod, the lower portion of electric push rod is provided with connecting push rod, upper cover plate and lower cover plate form a cavity, connecting push rod passes through the upper cover plate and extends into the cavity, lower cover plate is provided with several coaxial connectors, coaxial connector passes through the lower cover plate and the cavity inside.The utility model has the coaxial switch of multi-path control, realizes that a coaxial switch can control multiple equipment, makes the simplification of multiple equipment control, reduces the cost of entire equipment or device.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency switches and relays, specifically a coaxial switch with multi-channel control. Background Technology

[0002] A radio frequency coaxial switch (relay) is an electrical control device that causes a predetermined step change in the controlled variable in the electrical output circuit when the input quantity changes to a specified value. It establishes an interactive relationship between the control system and the controlled system. Commonly used in automated control circuits, it is essentially an "automatic switch" that uses a small current to control a large current. Therefore, it plays a role in automatic adjustment, safety protection, and circuit switching.

[0003] Although there are many types and quantities of relays available today, they can only control one or two devices. If a relay is to control multiple devices, multiple relays are needed to complete the work, which increases the complexity and risk of the entire device and also raises the cost of the device. Utility Model Content

[0004] The purpose of this invention is to provide a coaxial switch with multi-channel control, in order to solve the problem mentioned in the background art that current relays can only control one or two devices. If a relay is to control multiple devices, multiple relays are needed to complete the relevant work, which increases the complexity and risk of the entire device, as well as the cost of the entire device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coaxial switch with multi-channel control, comprising a housing, an upper cover plate, a lower cover plate, a push rod, and coaxial connectors. A horizontal plate is provided inside the housing, and a transmission rail is provided on the horizontal plate. An electric push rod is provided on the transmission rail, and a connecting push rod is provided below the electric push rod. The upper cover plate and the lower cover plate form a cavity. The connecting push rod passes through the upper cover plate and extends into the cavity. A plurality of coaxial connectors are provided on the lower cover plate, and the coaxial connectors pass through the lower cover plate and into the cavity.

[0006] Preferably, the horizontal plate is provided with a photoelectric coupling indicator mechanism, including a light-emitting diode and a photosensitive element. The electric push rod is provided with a light-shielding baffle. When the light-shielding baffle moves to the photoelectric coupling indicator mechanism, the rotating track stops rotating, and the electric push rod stops moving at the same time.

[0007] Preferably, a groove is provided on one side of the horizontal plate, and a telescopic head is provided at the front end of the electric push rod. The telescopic head can pass through the groove to push the connecting push rod downward.

[0008] Preferably, the front end of the connecting push rod is provided with a conductive plate, and the coaxial connector is connected and conductive through the conductive plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are: a coaxial switch with multi-channel control:

[0010] The housing contains a horizontal plate with a transmission rail. An electric push rod is mounted on the transmission rail, and a connecting push rod is located below the electric push rod. A motor drives the transmission rail to rotate, allowing the electric push rod to move along it. A photoelectric coupling indicator is located on one side of the transmission rail, and a light-shielding plate is located on one side of the electric push rod. When the light-shielding plate reaches the middle of the photoelectric coupling indicator, the control center receives feedback and stops the motor, preventing the electric push rod from moving further. At this point, the electric push rod descends, pushing the connecting push rod to connect a specific coaxial connector. The circuit push rod can be set to stop above any connecting push rod, thus controlling the connection of any coaxial connector. This allows a single coaxial switch to control multiple devices, simplifying multi-device control and reducing the overall cost of the equipment or device. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the horizontal plate in this utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the electric push rod in this utility model; Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 , 23. This utility model provides a technical solution: a coaxial switch with multi-channel control, including a housing 1, an upper cover plate 3, a lower cover plate 2, a connecting push rod 8, and a coaxial connector 4. A horizontal plate 5 is provided inside the housing 1, and a transmission rail 11 is provided on the horizontal plate 5. An electric push rod 6 is provided on the transmission rail 11, and a connecting push rod 8 is provided below the electric push rod 6. The upper cover plate 3 and the lower cover plate 2 form a cavity. The connecting push rod 8 passes through the upper cover plate 3 and extends into the cavity. A plurality of coaxial connectors 4 are provided on the lower cover plate 2, and the coaxial connectors 4 pass through the lower cover plate 2 and into the cavity.

[0016] The electric actuator 6 can be replaced by a motor or an electromagnet, which can push the connecting actuator downwards to connect the coaxial connector 4.

[0017] A photoelectric coupling indicator mechanism is provided on the horizontal plate (5), including a light-emitting diode 15 and a photosensitive element 12. A light-shielding baffle 13 is provided on the electric push rod 6. When the light-shielding baffle 13 moves to the photoelectric coupling indicator mechanism, the rotating track stops rotating, and the electric push rod 6 stops moving at the same time.

[0018] A groove is provided on one side of the horizontal plate 5, and a telescopic head 7 is provided at the front end of the electric push rod 6. The telescopic head 7 can pass through the groove to push the connecting push rod 8 downward.

[0019] A conductive sheet 14 is provided at the front end of the connecting push rod 8, and the coaxial connector 4 is connected and conductive through the conductive sheet 14.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A coaxial switch with multi-channel control, comprising a housing (1), an upper cover plate (3), a lower cover plate (2), a connecting push rod (8), and a coaxial connector (4), characterized in that, A horizontal plate (5) is provided inside the housing (1). A transmission rail (11) is provided on the horizontal plate (5). An electric push rod (6) is provided on the transmission rail (11). A connecting push rod (8) is provided below the electric push rod (6). The upper cover plate (3) and the lower cover plate (2) form a cavity. The connecting push rod (8) passes through the upper cover plate (3) and extends into the cavity. A plurality of coaxial connectors (4) are provided on the lower cover plate (2). The coaxial connectors (4) pass through the lower cover plate (2) and into the cavity.

2. The coaxial switch with multi-channel control according to claim 1, characterized in that, The horizontal plate (5) is provided with a photoelectric coupling indicator mechanism, including a light-emitting diode (15) and a photosensitive element (12). The electric push rod (6) is provided with a light-shielding baffle (13). When the light-shielding baffle (13) moves to the photoelectric coupling indicator mechanism, the rotating track stops rotating, and the electric push rod (6) stops moving.

3. The coaxial switch with multi-channel control according to claim 1, characterized in that, A groove is provided on one side of the horizontal plate (5), and a telescopic head (7) is provided at the front end of the electric push rod (6). The telescopic head (7) can pass through the groove to push the connecting push rod (8) downward.

4. The coaxial switch with multi-channel control according to claim 1, characterized in that, The front end of the connecting push rod (8) is provided with a conductive sheet (14), and the coaxial connector (4) is connected and conductive through the conductive sheet (14).

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