Relay convenient to install

Abstract

The utility model discloses a relay convenient to install, which comprises an installation plate and a relay body, a T-shaped sliding block is fixedly installed on the rear surface of the relay body, a T-shaped sliding groove is formed in the front surface of the installation plate, the T-shaped sliding block is installed in the T-shaped sliding groove in a sliding mode, and an installation structure is arranged in the T-shaped sliding block. The mounting structure comprises a rotating block, a rotating rod, a first bearing, a first umbrella-shaped gear and a transmission rod. According to the relay convenient to mount, when the relay body is mounted, the T-shaped sliding block fixedly mounted on the rear surface of the relay body is inserted into the T-shaped sliding groove formed in the front surface of the mounting plate, and then the rotating block is rotated; and the rectangular clamping blocks drive the rectangular sliding blocks fixedly installed at one ends of the upper and lower surfaces to slide towards the other ends in the rectangular sliding grooves until the rectangular clamping blocks are inserted into the rectangular clamping grooves formed in the surfaces of the two ends of the T-shaped sliding grooves and close to the lower ends, and installation is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of relays, in particular to a relay that is easy to install. Background Art

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity meets the specified requirement. Relays operate in an interactive relationship between the control system (also known as the input circuit) and the controlled system (also known as the output circuit). They are typically used in automated control circuits. They are essentially an "automatic switch" that uses a small current to control a large current. Relays perform functions such as automatic regulation, safety protection, and circuit conversion in circuits. Relays are widely used in power systems, such as automatic regulation and protection within them. However, the installation of relays currently in use typically requires the use of tools to tighten multiple bolts to secure the relay to a mounting plate, making installation more cumbersome. Utility Model Content

[0003] The main purpose of the utility model is to provide a relay that is easy to install and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A relay that is easy to install includes a mounting plate and a relay body. A T-shaped slider is fixedly installed on the rear surface of the relay body. A T-shaped groove is opened on the front surface of the mounting plate. A T-shaped slider is slidably installed in the T-shaped groove. A mounting structure is provided inside the T-shaped slider. The mounting structure includes a rotating block, a rotating rod, a No. 1 bearing, a No. 1 bevel gear, a transmission rod, a No. 2 bevel gear, a rectangular groove, a No. 2 bearing, a rectangular groove, a No. 1 groove, a rectangular slider, a threaded rod, a rectangular clamping block, a rectangular clamping groove, and a No. 3 bearing.

[0006] Preferably, a rectangular groove is provided inside the T-shaped sliding block, a No. 1 bearing is fixedly mounted on the middle portion of the upper surface of the rectangular groove, and a rotating block is fixedly mounted on the upper surface of the rotating rod.

[0007] Preferably, a No. 1 umbrella-shaped gear is fixedly mounted on the lower surface of the rotating rod, a No. 1 bearing is mounted on the lower end of the outer surface of the rotating rod, and a No. 2 bearing is fixedly mounted on the middle of the two end surfaces of the rectangular groove.

[0008] Preferably, a No. 1 groove is provided on both end surfaces of the T-shaped slider near the lower end, a No. 3 bearing is fixedly installed in the middle of one end surface of the No. 1 groove, and a No. 2 bearing is fixedly installed in the middle of the outer surface of the transmission rod near both ends.

[0009] Preferably, transmission rods are fixedly installed at both ends of the outer surface of the transmission rod, a second bevel gear is fixedly installed in the middle of the outer surface of the transmission rod near the other end, and threaded rods are fixedly connected to the surfaces of both ends of the transmission rod.

[0010] Preferably, the second bevel gear fixedly mounted on the middle of the outer surface of the transmission rod near the other end is engaged with the first bevel gear fixedly mounted on the lower surface of the rotating rod, and a rectangular block is threadedly mounted on the outer surface of the threaded rod.

[0011] Preferably, rectangular grooves are provided on the upper and lower surfaces of the No. 1 groove, a rectangular slider is slidably installed on the inner surface of the rectangular groove, a rectangular slider is fixedly installed on one end of the upper and lower surfaces of the rectangular block, and rectangular grooves are provided on both end surfaces of the T-shaped groove near the lower end.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, by providing the T-shaped slider, T-shaped slot and mounting structure, when installing the relay body, the T-shaped slider fixedly mounted on the rear surface of the relay body can be inserted into the T-shaped slot opened on the front surface of the mounting plate, and then the rotating block can be rotated to cause the rectangular clamping block to drive the rectangular slider fixedly mounted on one end of the upper and lower surfaces to slide toward the other end in the rectangular slot until the rectangular clamping block is inserted into the rectangular slot opened on both end surfaces of the T-shaped slot near the lower end, thereby completing the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a relay that is easy to install in the utility model;

[0015] Figure 2 This is a cross-sectional view of a relay that is easy to install according to the present invention;

[0016] Figure 3 This utility model is a relay that is easy to install Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1. Mounting plate; 2. Relay body; 3. T-shaped slider; 4. T-shaped slot; 5. Mounting structure; 501. Rotating block; 502. Rotating rod; 503. Bearing No. 1; 504. Bevel gear No. 1; 505. Transmission rod; 506. Bevel gear No. 2; 507. Rectangular slot; 508. Bearing No. 2; 509. Rectangular slot; 510. Slot No. 1; 511. Rectangular slider; 512. Threaded rod; 513. Rectangular block; 514. Rectangular slot; 515. Bearing No. 3. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, a relay that is easy to install includes a mounting plate 1 and a relay body 2. A T-shaped slider 3 is fixedly mounted on the rear surface of the relay body 2. A T-shaped slot 4 is opened on the front surface of the mounting plate 1. The T-shaped slider 3 is slidably mounted in the T-shaped slot 4. A mounting structure 5 is provided inside the T-shaped slider 3. The mounting structure 5 includes a rotating block 501, a rotating rod 502, a No. 1 bearing 503, a No. 1 bevel gear 504, a transmission rod 505, a No. 2 bevel gear 506, a rectangular slot 507, a No. 2 bearing 508, a rectangular slot 509, a No. 1 slot 510, a rectangular slider 511, a threaded rod 512, a rectangular clamping block 513, a rectangular clamping slot 514, and a No. 3 bearing 515.

[0020] A rectangular groove 507 is provided inside the T-shaped slider 3, and a No. 1 bearing 503 is fixedly installed in the middle of the upper surface of the rectangular groove 507, and a rotating block 501 is fixedly installed on the upper surface of the rotating rod 502; a No. 1 umbrella-shaped gear 504 is fixedly installed on the lower surface of the rotating rod 502, and a No. 1 bearing 503 is installed at the lower end of the outer surface of the rotating rod 502, and a No. 2 bearing 508 is fixedly installed in the middle of the two end surfaces of the rectangular groove 507; a No. 1 groove 510 is provided on the two end surfaces of the T-shaped slider 3 near the lower end, and a No. 3 bearing 515 is fixedly installed in the middle of one end surface of the No. 1 groove 510, and a No. 2 bearing 508 is fixedly installed in the middle of the outer surface of the transmission rod 505 near both ends; a transmission rod 505 is fixedly installed on both ends of the outer surface of the transmission rod 505, and a No. 2 umbrella-shaped gear 506 is fixedly installed in the middle of the outer surface of the transmission rod 505 near the other end, and a threaded rod 512 is fixedly connected to the surfaces of both ends of the transmission rod 505; the middle of the outer surface of the transmission rod 505 near the other end is fixed The second bevel gear 506 is meshed with the first bevel gear 504 fixedly installed on the lower surface of the rotating rod 502, and a rectangular block 513 is threadedly installed on the outer surface of the threaded rod 512; the upper and lower surfaces of the No. 1 groove 510 are provided with rectangular slide grooves 509, and the inner surface of the rectangular slide groove 509 is slidably installed with a rectangular slider 511, and one end of the upper and lower surfaces of the rectangular block 513 are fixedly installed with a rectangular slider 511, and the two end surfaces of the T-shaped slide groove 4 are provided with rectangular slots 514 near the lower end, so that when installing the relay body 2, the T-shaped slide block 3 fixedly installed on the rear surface of the relay body 2 can be inserted into the T-shaped slide groove 4 opened on the front surface of the mounting plate 1, and then the rotating block 501 is rotated to make the rectangular block 513 drive the rectangular slider 511 fixedly installed on one end of the upper and lower surfaces to slide to the other end in the rectangular slide groove 509 until the rectangular block 513 is inserted into the rectangular slots 514 opened on the two end surfaces of the T-shaped slide groove 4 near the lower end, completing the installation.

[0021] It should be noted that the present invention is a relay that is easy to install. When the relay body 2 needs to be installed, the T-shaped slider 3 fixedly installed on the rear surface of the relay body 2 is inserted into the T-shaped slot 4 opened on the front surface of the mounting plate 1, and then the rotating block 501 is rotated to make the rotating block 501 drive the rotating rod 502 to rotate on the No. 1 bearing 503, so that the No. 1 bevel gear 504 fixedly installed on the lower surface of the rotating rod 502 rotates, because the No. 2 bevel gear 506 fixedly installed on the middle of the outer surface of the transmission rod 505 near the other end is aligned with the No. 2 bevel gear 506. The No. 1 bevel gear 504 fixedly installed on the lower surface of the rotating rod 502 is engaged, so it drives the transmission rod 505 to rotate on the No. 2 bearing 508 and the No. 3 bearing 515, so that the threaded rod 512 fixedly connected to the two end surfaces of the transmission rod 505 rotates, so that the rectangular block 513 threadedly installed on the outer surface of the threaded rod 512 drives the rectangular slider 511 fixedly installed at one end of the upper and lower surfaces to slide toward the other end in the rectangular slide groove 509 until the rectangular block 513 is inserted into the rectangular slot 514 opened on the two end surfaces of the T-shaped slide groove 4 near the lower end, completing the installation.

[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A relay that is easy to install, characterized by: The invention comprises a mounting plate (1) and a relay body (2), wherein a T-shaped slider (3) is fixedly mounted on the rear surface of the relay body (2), a T-shaped slide groove (4) is provided on the front surface of the mounting plate (1), a T-shaped slide groove (4) is slidably mounted in the T-shaped slide groove (4), and a mounting structure (5) is provided inside the T-shaped slide groove (3), wherein the mounting structure (5) comprises a rotating block (501), a rotating rod (502), a No. 1 bearing (503), a No. 1 umbrella-shaped gear (504), a transmission rod (505), a No. 2 umbrella-shaped gear (506), a rectangular groove (507), a No. 2 bearing (508), a rectangular slide groove (509), a No. 1 groove (510), a rectangular slider (511), a threaded rod (512), a rectangular clamping block (513), a rectangular clamping groove (514), and a No. 3 bearing (515).

2. A relay that is easy to install according to claim 1, characterized in that: A rectangular groove (507) is provided inside the T-shaped sliding block (3), a No. 1 bearing (503) is fixedly mounted in the middle of the upper surface of the rectangular groove (507), and a rotating block (501) is fixedly mounted on the upper surface of the rotating rod (502).

3. The relay according to claim 2, wherein: A first umbrella-shaped gear (504) is fixedly mounted on the lower surface of the rotating rod (502), a first bearing (503) is mounted on the lower end of the outer surface of the rotating rod (502), and a second bearing (508) is fixedly mounted on the middle portion of the surfaces at both ends of the rectangular groove (507).

4. The relay according to claim 3, wherein: A No. 1 groove (510) is provided on both end surfaces of the T-shaped slider (3) near the lower end, a No. 3 bearing (515) is fixedly mounted on the middle portion of one end surface of the No. 1 groove (510), and a No. 2 bearing (508) is fixedly mounted on the middle portion of the outer surface of the transmission rod (505) near both ends.

5. The relay that is easy to install according to claim 4, characterized in that: Transmission rods (505) are fixedly mounted on both ends of the outer surface of the transmission rod (505), a second bevel gear (506) is fixedly mounted in the middle of the outer surface of the transmission rod (505) near the other end, and threaded rods (512) are fixedly connected to the surfaces of both ends of the transmission rod (505).

6. The relay that is easy to install according to claim 5, characterized in that: A second bevel gear (506) fixedly mounted on the middle portion of the outer surface of the transmission rod (505) near the other end is meshed with a first bevel gear (504) fixedly mounted on the lower surface of the rotating rod (502), and a rectangular block (513) is threadedly mounted on the outer surface of the threaded rod (512).

7. The relay that is easy to install according to claim 6, characterized in that: The upper and lower surfaces of the No. 1 slot (510) are both provided with rectangular slots (509), the inner surface of the rectangular slot (509) is slidably mounted with a rectangular slider (511), the upper and lower surfaces of the rectangular block (513) are both fixedly mounted with a rectangular slider (511), and both end surfaces of the T-shaped slot (4) are provided with rectangular slots (514) near the lower end.

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