Intelligent multi-channel relay switching device

Abstract

The utility model discloses an intelligentized multichannel relay switching device, including automatic switching connection channel mechanism, closed control mechanism and heat dissipation mechanism, automatic switching connection channel mechanism includes mounting frame, the inner side of mounting frame is fixedly connected with fixed plate through screw, one side of fixed plate is fixedly connected with placing plate, and the placing plate is fixedly connected with the closed control mechanism. A relay is fixedly installed on the upper side of the placing plate. According to the utility model, through the arrangement of the automatic switching connection channel mechanism and the control of the closed control mechanism, the electric push rod drives the setting frame to push forwards, and then the first motor drives the bidirectional threaded rod to rotate, so that the two clamping plates move relatively and stop when a pressure sensor contacts a joint inserted into an interface; and then the electric push rod retracts, the electric sliding rail drives the transmission block to move, the clamping plate moves the connector to another interface, switching processing of multiple channels can be achieved by replacing different interfaces, manual replacement is not needed in use, and higher intelligence is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-channel relay switching devices, in particular to an intelligent multi-channel relay switching device. Background Art

[0002] A multi-channel relay switching device is a switching device used to automatically control multiple circuits or signal channels, and is usually used in automation systems, monitoring systems, laboratory equipment, etc.

[0003] Most of the current multi-channel relay switching devices require manual switching of connection channels when in use, which is rather troublesome, not intelligent enough, and not practical. Therefore, in order to solve the above problems, an intelligent multi-channel relay switching device is proposed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an intelligent multi-channel relay switching device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent multi-channel relay switching device, including an automatic switching connection channel mechanism, a closed control mechanism and a heat dissipation mechanism, the automatic switching connection channel mechanism includes a mounting frame, the inner side of the mounting frame is fixedly connected to a fixing plate by screws, one side of the fixing plate is fixedly connected to a placement plate, a relay is fixedly installed on the upper side of the placement plate, a channel selector is fixedly installed on the upper side of the placement plate, the channel selector is electrically connected to the relay, an interface is fixedly installed inside the mounting frame, the relay is electrically connected to the interface, an electric slide rail is installed inside the mounting frame, A transmission block is provided inside the electric slide rail, a moving frame is fixedly connected to one side of the transmission block, an electric push rod is fixedly installed on the inner side of the moving frame, one end of the electric push rod is fixedly connected to a setting frame, a first motor is fixedly installed on one side of the setting frame, a bidirectional threaded rod is fixedly connected to the output end of the first motor, a limiting groove is provided inside the setting frame, a clamping plate is provided outside the bidirectional threaded rod, a pressure sensor is fixedly installed on one side of the clamping plate, the pressure sensor is electrically connected to the first motor, two opposite threads are provided on the surface of the bidirectional threaded rod, and a clamping plate is provided outside each threaded rod.

[0006] Preferably, the bidirectional threaded rod is threadedly connected to the clamping plate, the limiting groove is slidably connected to the clamping plate, the clamping plate is arranged on one side of the input interface, and the limiting groove limits the clamping plate.

[0007] Preferably, a ventilation groove is provided through the surface of the placement plate, a wire tube is fixedly connected to the inside of the installation frame, and an external circuit can enter the installation frame through the wire tube, and a plurality of ventilation grooves are provided.

[0008] Preferably, the closed control mechanism includes a slide groove, which is opened inside the installation frame, and a card slot is opened inside the installation frame. A slider is arranged inside the slide groove, and a closed plate is fixedly connected to the upper side of the slider. A control board is fixedly installed inside the closed plate. The slider can enter the slide groove through the card slot, and the control board is electrically connected to the electrical equipment used in the device, so that the control board controls the electrical equipment in the device.

[0009] Preferably, the slider is slidably connected to the slide groove, and the closing plate and the mounting frame are fixedly connected with fixing blocks on both sides. The surface of the fixing block is penetrated with fixing holes. After the bolts are passed through the fixing holes, the closing plate and the mounting frame can be fixed together through the fixing blocks.

[0010] Preferably, the heat dissipation mechanism includes a setting groove, the setting groove opens an interior of a mounting frame, the interior of the setting groove is fixedly connected with a connecting rod, the connecting rod, one end of the connecting rod is fixedly installed with a second motor, the output end of the second motor is fixedly connected with a fan blade, and a plurality of connecting rods are provided, so that the second motor can be installed more stably.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model automatically switches the setting of the connection channel mechanism and controls it through a closed control mechanism. The electric push rod drives the setting frame to push forward, and then the first motor drives the bidirectional threaded rod to rotate, so that the two clamping plates move relative to each other and stop when the pressure sensor contacts the connector in the insertion interface. Then the electric push rod retracts, and the electric slide rail drives the transmission block to move, so that the clamping plate moves the connector to another interface. Different interfaces can be replaced to realize multi-channel switching processing, so that the use does not require manual replacement and is more intelligent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0015] Figure 2 It is a schematic diagram of the overall structure of the rear view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from below;

[0017] Figure 4 It is a schematic structural diagram of the first side cross-section of the utility model;

[0018] Figure 5 It is a schematic structural diagram of a second side cross-section of the utility model.

[0019] In the figure: 1. installation frame; 2. fixing plate; 3. placement plate; 4. relay; 5. channel selector; 6. interface; 7. electric slide rail; 8. transmission block; 9. moving frame; 10. electric push rod; 11. setting frame; 12. first motor; 13. bidirectional threaded rod; 14. limit groove; 15. clamping plate; 16. pressure sensor; 17. ventilation groove; 18. wire tube; 19. slide groove; 20. card groove; 21. slider; 22. closing plate; 23. control board; 24. fixing block; 25. fixing hole; 26. setting groove; 27. connecting rod; 28. second motor; 29. ​​fan blade. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5, an intelligent multi-channel relay switching device, including an automatic switching connection channel mechanism, a closed control mechanism and a heat dissipation mechanism, the automatic switching connection channel mechanism includes a mounting frame 1, a fixing plate 2 is fixedly connected to the inner side of the mounting frame 1 by screws, a placement plate 3 is fixedly connected to one side of the fixing plate 2, a relay 4 is fixedly installed on the upper side of the placement plate 3, a channel selector 5 is fixedly installed on the upper side of the placement plate 3, the channel selector 5 is electrically connected to the relay 4, an interface 6 is fixedly installed inside the mounting frame 1, the relay 4 is electrically connected to the interface 6, an electric slide rail 7 is installed inside the mounting frame 1, a transmission block 8 is arranged inside the electric slide rail 7, a moving frame 9 is fixedly connected to one side of the transmission block 8, an electric push rod 10 is fixedly installed on the inner side of the moving frame 9, one end of the electric push rod 10 is fixedly connected to a setting frame 11, a first motor 12 is fixedly installed on one side of the setting frame 11, a bidirectional threaded rod 13 is fixedly connected to the output end of the first motor 12, and a limiting groove 1 is provided inside the setting frame 11 4. A clamping plate 15 is arranged on the outside of the bidirectional threaded rod 13, and a pressure sensor 16 is fixedly installed on one side of the clamping plate 15. The pressure sensor 16 is electrically connected to the first motor 12, and the bidirectional threaded rod 13 is threadedly connected to the clamping plate 15. The limit groove 14 is slidably connected to the clamping plate 15. A plurality of relays 4 are arranged, and each relay 4 is connected to an interface 6. When it is necessary to replace and use a different relay 4, the closed control mechanism is used for control, so that the electric push rod 10 drives the setting frame 11 to push forward, and then the first motor 12 drives the bidirectional threaded rod 13 to rotate, so that the two clamping plates 15 move relative to each other. When the pressure sensor 16 contacts the connector inserted into the interface 6, it stops, and then the electric push rod 10 retracts, and the transmission block 8 is driven to move by the electric slide rail 7, so that the clamping plate 15 moves the connector to another interface 6. Different interfaces 6 can be replaced to realize multi-channel switching processing, so that the use does not require manual replacement, which is more intelligent.

[0022] In one aspect of the present embodiment, the circuit can enter the installation frame 1 through the wire tube 18. When in use, the slider 21 is slid into the slide groove 19 through the card slot 20, and then the slider 21 is moved so that the slider 21 moves to one side position in the slide groove 19, so that the closing plate 22 can be aligned with the installation frame 1, and then the bolt is passed through the fixing hole 25 to lock the fixing block 24 set on one side of the installation frame 1 and the fixing block 24 set on one side of the closing plate 22, so that the closing plate 22 can be fixed to the installation frame 1 through the fixing block 24, and the control board 23 is electrically connected to the electrical equipment in the device, so that the control board 23 can control and process the electrical equipment. When the relay 4 and the channel selector 5 are running, heat will be dissipated, and the heat will be dissipated through the ventilation groove 17.

[0023] In one aspect of the present embodiment, the heat generated by the operation of the relay 4 and the channel selector 5 will be in the installation frame 1. When the heat needs to be dissipated, the second motor 28 fixed by the connecting rod 27 will be started to drive the fan blades 29 to rotate, so that the heat in the installation frame 1 can be extracted from the setting groove 26, which can better dissipate the heat of the relay 4 and the channel selector 5.

[0024] Working principle of the utility model: When the intelligent multi-channel relay switching device is in use, the external circuit is extended into the installation frame 1 through the wire tube 18 to connect with the channel selector 5 and the relay 4. When it is necessary to replace and use a different relay 4, the control board 23 can be manipulated to make the electric push rod 10 drive the setting frame 11 to push forward, and then the first motor 12 drives the bidirectional threaded rod 13 to rotate, so that the two clamping plates 15 move relative to each other. When the pressure sensor 16 contacts the connector in the insertion interface 6, it will stop, and then the electric push rod 10 will retract, and the transmission block 8 will be driven to move by the electric slide rail 7, so that the clamping plate 15 will move the connector to another interface 6. Different interfaces 6 can be replaced to realize multi-channel switching processing. At the same time, the heat emitted by the operation of the relay 4 and the channel selector 5 will be in the installation frame 1. The second motor 28 is started to drive the fan blades 29 to rotate, so that the heat in the installation frame 1 can be extracted from the setting slot 26 for processing. In this scheme, all electrical equipment is powered by an external power supply.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An intelligent multi-channel relay switching device, comprising an automatic switching connection channel mechanism, a closed control mechanism and a heat dissipation mechanism, characterized in that: The automatic switching connection channel mechanism comprises a mounting frame (1), the inner side of the mounting frame (1) is fixedly connected to a fixing plate (2) by screws, one side of the fixing plate (2) is fixedly connected to a placement plate (3), a relay (4) is fixedly installed on the upper side of the placement plate (3), a channel selector (5) is fixedly installed on the upper side of the placement plate (3), the channel selector (5) is electrically connected to the relay (4), an interface (6) is fixedly installed inside the mounting frame (1), the relay (4) is electrically connected to the interface (6), an electric slide rail (7) is installed inside the mounting frame (1), a transmission block (8) is arranged inside the electric slide rail (7), and the A moving frame (9) is fixedly connected to one side of the transmission block (8); an electric push rod (10) is fixedly installed on the inner side of the moving frame (9); one end of the electric push rod (10) is fixedly connected to a setting frame (11); a first motor (12) is fixedly installed on one side of the setting frame (11); a bidirectional threaded rod (13) is fixedly connected to the output end of the first motor (12); a limiting groove (14) is provided inside the setting frame (11); a clamping plate (15) is provided outside the bidirectional threaded rod (13); a pressure sensor (16) is fixedly installed on one side of the clamping plate (15); and the pressure sensor (16) is electrically connected to the first motor (12).

2. The intelligent multi-channel relay switching device according to claim 1, characterized in that: The bidirectional threaded rod (13) is threadedly connected to the clamping plate (15), and the limiting groove (14) is slidably connected to the clamping plate (15).

3. The intelligent multi-channel relay switching device according to claim 1, characterized in that: A ventilation groove (17) is provided through the surface of the placement plate (3), and a wire tube (18) is fixedly connected to the interior of the installation frame (1).

4. The intelligent multi-channel relay switching device according to claim 1, characterized in that: The closed control mechanism comprises a slide groove (19), wherein the slide groove (19) is provided inside the installation frame (1), wherein a slot (20) is provided inside the installation frame (1), wherein a slider (21) is provided inside the slide groove (19), wherein a closed plate (22) is fixedly connected to the upper side of the slider (21), and wherein a control plate (23) is fixedly installed inside the closed plate (22).

5. The intelligent multi-channel relay switching device according to claim 4, characterized in that: The sliding block (21) is slidably connected to the sliding groove (19); a fixing block (24) is fixedly connected to both sides of the closing plate (22) and the mounting frame (1); and a fixing hole (25) is formed through the surface of the fixing block (24).

6. The intelligent multi-channel relay switching device according to claim 1, characterized in that: The heat dissipation mechanism comprises a setting groove (26), the setting groove (26) opening an interior of the installation frame (1), a connecting rod (27) being fixedly connected to the interior of the setting groove (26), a second motor (28) being fixedly mounted on one end of the connecting rod (27), and a fan blade (29) being fixedly connected to an output end of the second motor (28).

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