Solid state relay convenient to assemble

Abstract

The utility model relates to the field of relays, in particular to a solid state relay convenient to assemble, which comprises a relay main body with a clamping block, a relay socket with a clamping groove, a carrying tray arranged between the relay main body and the relay socket and mainly composed of a screw sleeve, a screw rod, a telescopic frame and the like, and the like. Compared with the prior art, the relay has the advantages that the relay is structurally provided with the external part for bearing and moving the tray, the relay main body is firstly arranged on the tray assembly, the positions of the relay main body and the socket are standardized and accurately found, and the relay main body and the socket can be fixed by utilizing the telescopic moving function of the tray; the power distribution box and the relay are assembled together, the installation stability of the power distribution box and the relay can be further enhanced on the fixing mechanism of a clamping block and a clamping groove due to the fact that the tray assembly comprises a threaded piece combination of a threaded rod and a threaded sleeve, and installation of the relay in the deep position of the power distribution box can be achieved simply and rapidly due to the telescopic tray and the long cross-shaped rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of relay, specifically point to a solid state relay convenient to assemble. BACKGROUND

[0002] The relay is a kind of circuit control element, is often installed in distribution box, is used to play the role of automatic regulation, safety protection and conversion circuit in circuit.

[0003] The relay is generally inserted on the socket pre-installed in the electric control box by the simple buckle arranged on the main body, the design mode is very simple, seems very convenient assembly, actually in use, the main body of relay and socket are very strictly aligned to enable the main body to be smoothly embedded on the socket, especially in the space-tight electric box environment, personnel handheld relay main body is inserted into the electric box, it will increase greater difficulty to assembly, sometimes in order to successfully install the relay to the electric box, people will even choose to slightly damage the clamping block, in order to more conveniently install the relay, provide a kind of solid state relay convenient to assemble. CONTENT OF UTILITY MODEL

[0004] I. technical problem to be solved

[0005] The technical problem to be solved by the utility model is that many relays need to be accurately found and combined during installation at present, otherwise it is difficult to successfully install and access circuit.

[0006] II. technical scheme

[0007] To solve the above technical problem, the technical scheme provided by the utility model is as follows: a solid state relay convenient to assemble, including relay main body, the relay main body one side is connected with relay socket, the relay main body is connected with a plurality of insertion rods, the relay socket is connected with a plurality of insertion slots matched with insertion rod.

[0008] The bracket one is connected below the relay socket, the bracket two is connected below the relay main body, the bracket one and bracket two are jointly connected with the carrying mechanism capable of driving the relay main body to move on the side of relay socket, the cross rod capable of controlling the change of carrying mechanism is connected below the bracket, the clamping block is connected on the relay main body, the clamping groove is connected on the relay socket and is mutually clamped with clamping block.

[0009] Further, the carrier mechanism comprises a screw sleeve, the screw sleeve is rotatably connected on the bottom of the support one, a power assembly for driving the screw sleeve to rotate is connected on the support one, a screw rod is connected in the screw sleeve, one end of the screw rod is connected with the support two, a limiting block is connected on the end of the screw rod away from the support two, and a telescopic support is connected between the support one and the support two.

[0010] Further, the power assembly comprises a shaft sleeve, the shaft sleeve is rotatably connected on the bottom of the support one, a through hole in cross pattern matched with the cross rod is arranged on the shaft sleeve, a gear one is connected on the screw sleeve, and a gear two is connected on the shaft sleeve and is engaged with the gear one.

[0011] Further, the telescopic support comprises a plurality of long rods and short rods, two long rods are arranged in X shape and are rotatably connected, the short rods are rotatably connected on the ends of the long rods, and a plurality of support blocks rotatable with the short rods are connected on the support one and the support two.

[0012] Further, a plurality of support ears are connected on the two sides of the relay main body, and fixing plates matched with the support ears are connected on the two sides of the top of the support two.

[0013] III. Advantages

[0014] Compared with the prior art, the relay has the following advantages: the relay is provided with an external part for bearing a moving tray, the relay main body and the socket are installed on the tray assembly, the positions of the relay main body and the socket are standardized and located, the tray assembly is combined with the relay main body and the socket through the telescopic movement function, the stability of the installation of the relay main body and the socket is further enhanced through the threaded combination of the screw rod and the screw sleeve and the clamping block and the clamping groove fixing mechanism, and the telescopic tray and the long cross rod are provided, so that the relay can be simply and quickly installed even in the deep power distribution box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is an appearance structure schematic of the solid-state relay convenient to assemble Figure 1 .

[0016] Figure 2 is an appearance structure schematic of the solid-state relay convenient to assemble Figure 2 .

[0017] Figure 3 is an appearance structure schematic of the solid-state relay convenient to assemble Figure 3 .

[0018] Figure 4 is Figure 2Structure schematic view of part A.

[0019] Figure 5 is Figure 3 Structure schematic view of part B.

[0020] As shown in the figure: 1, relay body, 2, plug rod, 3, clamping block, 4, relay socket, 5, slot, 6, clamping groove, 7, support one, 8, screw sleeve, 9, gear one, 10, shaft sleeve, 11, gear two, 12, through hole, 13, cross rod, 14, screw rod, 15, limiting block, 16, support two, 17, fixed plate, 18, supporting lug, 19, telescopic support, 20, long rod, 21, short rod, 22, supporting block. DETAILED DESCRIPTION

[0021] The utility model will be made further detailed explanation in combination with the drawings.

[0022] Example one

[0023] In combination with the drawings Figures 1-5To solve the above technical problems, the utility model provides a technical scheme for the solid state relay convenient to assemble, which comprises a relay main body 1, a relay socket 4 connected to one side of the relay main body 1, a plurality of plug rods 2 connected to the relay main body 1, a plurality of plug slots 5 matched with the plug rods 2 and connected to the relay socket 4, a support one 7 connected below the relay socket 4, a support two 16 connected below the relay main body 1, a plurality of support ears 18 connected to both sides of the relay main body 1, a fixing plate 17 matched with the support ears 18 and connected to both sides of the top of the support two 16, a carrying mechanism capable of driving the relay main body 1 to move on one side of the relay socket 4 and jointly connected between the support one 7 and the support two 16, the carrying mechanism comprising a screw sleeve 8, the screw sleeve 8 being rotatably connected to the bottom of the support one 7, a power assembly connected to the support one 7 and used for driving the screw sleeve 8 to rotate, the power assembly comprising a shaft sleeve 10, the shaft sleeve 10 being rotatably connected to the bottom of the support one 7, a gear one 9 connected to the screw sleeve 8, a gear two 11 matched with the gear one 9 and connected to the shaft sleeve 10, a screw rod 14 connected in the screw sleeve 8, one end of the screw rod 14 being connected to the support two 16, a limiting block 15 connected to the end of the screw rod 14 away from the support two 16, an extension frame 19 jointly connected between the support one 7 and the support two 16, the extension frame 19 comprising a plurality of long rods 20 and short rods 21, the two long rods 20 being rotatably connected in an X shape, the short rods 21 being rotatably connected to the ends of the long rods 20, a plurality of support blocks 22 rotatably connected to the short rods 21 and connected to the support one 7 and the support rod, a cross rod 13 connected below the support one 7 and capable of controlling the change of the carrying mechanism, a through hole 12 in the cross shape and matched with the cross rod 13 and provided in the shaft sleeve 10, a clamping block 3 connected to the relay main body 1, and a clamping groove 6 matched with the clamping block 3 and connected to the relay socket 4.

[0024] By setting a moving bracket under the relay main body 1 and the relay socket 4, the relay main body 1 is moved to the side of the relay socket 4, and the clamping block 3 is smoothly embedded in the clamping groove 6, so that the relay main body 1 is simply and smoothly fixed and installed on the relay socket 4. In this process, the insertion rod 2 on the relay main body 1 is also inserted into the corresponding insertion groove 5 on the relay socket 4. The main body of the moving bracket is a carrying mechanism. A detachable cross rod 13 is inserted into the through hole 12 on the shaft sleeve 10, so that the shaft sleeve 10 can be remotely controlled to rotate. Under the action of the gear transmission module composed of gear one 9 and gear two 11, the screw sleeve 8 on the support one 7 also rotates. Since the support one 7 and the support two 16 also have the telescopic frame 19 therebetween, the telescopic frame 19 not only provides support for the relay main body 1 and the relay socket 4, but also provides a limiting condition for the movement of the support two 16 on the side of the support one 7 under the rotation of the screw sleeve 8. The screw rod 14 can also be seen as telescoping under the relay socket 4, so that the relay main body 1 fixedly connected at one end moves away or approaches the side of the relay socket 4. The cross rod 13 manually controls the movement of the device. According to the design, the length can be appropriately designed to meet the condition that the relay assembly position is deep in the distribution box and other installation equipment. In this way, personnel do not need to manually and laboriously insert the relay main body 1 into the cabinet to find the position and disassemble. The telescopic frame 19 and the carrying mechanism can also transport the relay main body 1 to the position close to the cabinet access opening under the control of the cross rod 13.

[0025] In the relay design stage, the moving tray, i.e. the carrying mechanism and other components, are arranged below the relay socket 4 and are pre-installed in the power distribution cabinet together with the relay socket 4. From the perspective of power distribution cabinet design, the moving tray can also be regarded as part of the power distribution cabinet. When the relay main body 1 is installed, the relay main body 1 is manually installed on the fixed plate 17 of the support one 7 through bolts, nuts or other means. Then a special cross rod 13 is held and inserted into the through hole 12 on the shaft sleeve 10, and then rotated. After the shaft sleeve 10 is stressed and a series of limiting transmission measures are taken, the support one 7 moves, which carries the relay main body 1 to advance to the deep part of the power distribution cabinet. When the relay socket 4 is contacted, the clamping buckle is embedded in the clamping groove 6 of the relay socket 4. Each insertion rod 2 is also inserted into the insertion groove 5 on the relay socket 4. The clamping block 3 is smoothly clamped in the clamping groove 6, so that the relay main body 1 and the relay socket 4 are fixed, convenient assembly is realized, the insertion rod 2 is inserted into the insertion groove 5, the circuits of the two are connected, and effective operation and use can be achieved. If disassembly is performed, the above operation is performed in reverse.

[0026] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A solid-state relay convenient to assemble, comprising a relay body (1), a relay socket (4) is connected on one side of the relay body (1), a plurality of plug rods (2) are connected on the relay body (1), a plurality of plug slots (5) matched with the plug rods (2) are connected on the relay socket (4), characterized in that: a support one (7) is connected below the relay socket (4), a support two (16) is connected below the relay body (1), a carrying mechanism capable of driving the relay body (1) to move on one side of the relay socket (4) is jointly connected between the support one (7) and the support two (16), a cross rod (13) capable of controlling the change of the carrying mechanism is connected below the support one (7), a clamping block (3) is connected on the relay body (1), and a clamping groove (6) matched with the clamping block (3) is connected on the relay socket (4).

2. A solid state relay according to claim 1, wherein: The carrying mechanism comprises a screw sleeve (8), the screw sleeve (8) is rotatably connected at the bottom of the support one (7), a power assembly for driving the screw sleeve (8) to rotate is connected on the support one (7), a screw rod (14) is connected in the screw sleeve (8), one end of the screw rod (14) is connected with the support two (16), a limiting block (15) is connected at the end of the screw rod (14) away from the support two (16), and an extension frame (19) is jointly connected between the support one (7) and the support two (16).

3. A solid state relay according to claim 2, wherein: The power assembly comprises a shaft sleeve (10), the shaft sleeve (10) is rotatably connected at the bottom of the support one (7), a through hole (12) matched with the cross rod (13) and in the shape of a cross is arranged on the shaft sleeve (10), a gear one (9) is connected on the screw sleeve (8), and a gear two (11) is connected on the shaft sleeve (10) and intermeshed with the gear one (9).

4. A solid state relay according to claim 3, wherein: The extension frame (19) comprises a plurality of long rods (20) and short rods (21), two long rods (20) are rotatably connected in the shape of X, the short rods (21) are rotatably connected at the ends of the long rods (20), respectively, and a plurality of support blocks (22) rotatably connected with the short rods (21) are connected on the support one (7) and the support rod.

5. A solid state relay for easy assembly as claimed in claim 1 wherein: A plurality of support ears (18) are connected on both sides of the relay body (1), and a fixing plate (17) matched with the support ears (18) is connected on both sides of the top of the support two (16).

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