Efficient and stable relay

Abstract

The utility model relates to the technical field of relays, and discloses an efficient and stable relay, which comprises a mounting plate, a relay body is arranged at the top of the mounting plate, the mounting plate is provided with a positioning mechanism for positioning the relay, and the mounting plate is also provided with a fixing mechanism for fixing the relay. During use, a user can pull the handle, the handle moves to drive the connecting rod, the sliding plate and the inserting rod to move, the inserting rod moves to be collected into the groove, then the positioning block is inserted into the positioning groove, then the handle is loosened, the sliding plate returns to the original position, the inserting rod is inserted into the inserting hole in the positioning block, and the positioning and the relay are also fixed; when the relay is assembled and disassembled, a user can pull the handle, and similarly, after the insertion rod is separated from the insertion hole, the user can take down the positioning block and the relay from the mounting plate, so that the disassembly and assembly efficiency is greatly improved while the user can disassemble and assemble the relay conveniently, and the relay assembly and disassembly device is simple in structure and convenient to popularize.

Description

Technical Field

[0001] The utility model relates to the technical field of relays, and in particular to a highly efficient and stable relay. Background Art

[0002] A relay is an electrical control device. When the change in the input quantity reaches the specified requirement, it causes a predetermined step change in the controlled quantity in the electrical output circuit. It has an interactive relationship between the control system and the controlled system.

[0003] The Chinese utility model patent application number is 202323016593.4, which discloses an efficient and stable relay, including a mounting plate, on the right side of which a relay body is provided. The utility model adopts a method in which, when an operator needs to install the relay body, the operator rotates a handle to drive the rotating shaft to rotate, thereby driving the elliptical disk to rotate, thereby releasing the elliptical disk's thrust on the movable frame. Then, under the action of a compression spring, the two movable frames approach each other. The operator then fits the installation box and the mounting plate. The operator then releases the handle. Under the action of a torsion spring, the rotating shaft rotates in the opposite direction, thereby driving the elliptical disk to rotate in the opposite direction, causing the elliptical disk to thrust the movable frame, causing the two movable frames to move away from each other until the movable frame engages with the slot, thereby completing the fixation of the relay body. When installing the relay body, the operator does not need to use external tools to tighten the fixing bolts one by one, thereby improving the efficiency of installation. The device has the advantage of high installation efficiency.

[0004] However, when the above technical solution is in use, since the handle is distributed on the rear side of the mounting plate and is symmetrically distributed with the relay, it is inconvenient for the user to disassemble and assemble the relay when the space where the mounting plate is located is relatively narrow. In addition, its symmetrical design also limits the installation range of the mounting plate, making it impossible to achieve seamless installation of the mounting plate and the mounting surface, thereby affecting the aesthetics. Utility Model Content

[0005] The purpose of the present utility model is to provide an efficient and stable relay, which solves the problem that, in the above-mentioned technical solution, the handle is distributed on the rear side of the mounting plate and is symmetrical with the relay, which makes it inconvenient for the user to disassemble and assemble the relay when the space where the mounting plate is located is relatively small. In addition, its symmetrical design also limits the installation range of the mounting plate, making it impossible to achieve seamless installation between the mounting plate and the mounting surface, thereby affecting the aesthetics.

[0006] The utility model provides the following technical solution: an efficient and stable relay, comprising a mounting plate, a relay body is arranged on the top of the mounting plate, a positioning mechanism for positioning the relay is provided on the mounting plate, and a fixing mechanism for fixing the relay is also provided on the mounting plate.

[0007] As a preferred embodiment of the above technical solution, the positioning mechanism includes a positioning groove opened on the top of the mounting plate, and a positioning block is inserted into the inner side of the positioning groove, so that the user can insert the positioning block into the positioning groove on the top of the mounting plate, thereby completing the positioning of the relay and the positioning block, thereby facilitating the subsequent fixed installation of the positioning block and the relay.

[0008] As a preferred embodiment of the above technical solution, there are two groups of positioning grooves and positioning blocks, and each group has two. The two groups of positioning grooves are opened on the top of the mounting plate, and the two groups of positioning blocks are respectively inserted into the inner sides of the two groups of positioning grooves. The two groups of positioning blocks are fixedly connected to the bottom of the relay body by bolts, and the two groups of positioning blocks are distributed at equal intervals.

[0009] As a preferred embodiment of the above technical solution, the fixing mechanism includes a socket provided on the positioning block and two grooves provided on the top of the mounting plate, the inner sides of the grooves are respectively provided with an inner groove and a sliding groove, the inner side of the inner groove is fixedly connected to a spring, the end of the spring away from the inner groove is fixedly connected to a slide, the outer sliding connection of the slide is connected to a limit rod, the outer side of the slide is fixedly connected to an insertion rod, the outer side of the slide is fixedly connected to a connecting rod, the outer end of the connecting rod is fixedly connected to a handle, so that the user can pull the handle, the movement of the handle drives the movement of the connecting rod, the movement of the connecting rod drives the two slides to move through the limit rod, the movement of the slide drives the insertion rod to move and squeezes the spring, and the insertion rod will be moved to a certain position The slide plate is retracted into the groove, and then the user can position the positioning block and the relay through the positioning mechanism. The user can then release the handle, and the slide plate will return to its original position under the influence of the spring. At this time, the insertion rod on the outside of the slide plate will pass through the groove and be inserted into the socket on the positioning block. At this time, the positioning block is fixed, and the relay will also be fixed, thus completing the installation. When disassembly is required, the user can pull the handle. Similarly, the slide plate drives the insertion rod to separate from the socket on the inside of the positioning block. After that, the user can remove the positioning block and the relay from the mounting plate, thereby facilitating the disassembly and assembly of the relay, and greatly improving the convenience of use, thereby improving the efficiency of disassembly and assembly.

[0010] As a preferred embodiment of the above technical solution, the number of the jacks is the same as the positioning blocks, each jack is respectively provided on each positioning block, and the specifications and dimensions of each jack are the same.

[0011] The lockhole that is formed on the two sides of the two sides is fixed on the hinge part of each end face, and the hinge part has two ends respectively and is fixed on the chest that keeps the lockhole in place and the chest of folding things out.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a mounting plate, a relay body, a positioning mechanism and a fixing mechanism. When in use, the user can pull the handle, and the movement of the handle drives the connecting rod to move, and the movement of the connecting rod drives the two slides to move through the limit rod. The movement of the slide drives the insertion rod to move and squeezes the spring. When the insertion rod moves to a certain position, it will be retracted into the groove by the slide. At this time, the user can insert the positioning block at the bottom of the relay into the positioning groove at the top of the mounting plate. After that, the user can release the handle. At this time, the slide will return to its original position under the influence of the spring. At this time, the insertion rod on the outside of the slide will pass through the groove and insert into the socket on the positioning block. At this time, the positioning block is fixed and the relay is also fixed, thereby completing the installation. When disassembly is required, the user can pull the handle. Similarly, the slide drives the insertion rod to separate from the socket on the inner side of the positioning block. After that, the user can remove the positioning block and the relay from the mounting plate, which makes it convenient for the user to disassemble and assemble the relay while greatly improving the efficiency of disassembly and assembly. In addition, the structure is simple and easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A first-person perspective diagram of an efficient and stable relay;

[0015] Figure 2 A schematic diagram of a second perspective of an efficient and stable relay;

[0016] Figure 3 A cross-sectional view of an efficient and stable relay;

[0017] Figure 4 This is a schematic diagram of the explosion of the local structure of an efficient and stable relay;

[0018] Figure 5 for Figure 3A magnified schematic diagram of the structure in the middle.

[0019] In the figure: 1. Mounting plate; 2. Relay body; 11. Positioning slot; 12. Positioning block; 21. Socket; 22. Groove; 23. Inner groove; 24. Slide; 25. Spring; 26. Slide plate; 27. Limit rod; 28. Insert rod; 29. ​​Connecting rod; 210. Handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] like Figures 1-4 As shown, an efficient and stable relay includes a mounting plate 1, a relay body 2 is provided on the top of the mounting plate 1, the mounting plate 1 is provided with a positioning mechanism for positioning the relay, and the mounting plate 1 is also provided with a fixing mechanism for fixing the relay, the positioning mechanism includes a positioning groove 11 opened at the top of the mounting plate 1, a positioning block 12 is inserted into the inner side of the positioning groove 11, there are two groups of positioning grooves 11 and positioning blocks 12, and each group has two, the two groups of positioning grooves 11 are opened at the top of the mounting plate 1, the two groups of positioning blocks 12 are respectively inserted into the inner sides of the two groups of positioning grooves 11, the two groups of positioning blocks 12 are fixedly connected to the bottom of the relay body 2 by bolts, and the two groups of positioning blocks 12 are equally spaced.

[0022] The user can insert the positioning block 12 into the positioning slot 11 on the top of the mounting plate 1 to complete the positioning of the relay and the positioning block 12 , thereby facilitating the subsequent fixed installation of the positioning block 12 and the relay.

[0023] like Figure 1-Figure 5As shown, the fixing mechanism includes a socket 21 opened on the positioning block 12 and two grooves 22 opened on the top of the mounting plate 1, the inner sides of the grooves 22 are respectively provided with an inner groove 23 and a slide 24, the inner side of the inner groove 23 is fixedly connected with a spring 25, and the end of the spring 25 away from the inner groove 23 is fixedly connected with a slide 26, the outer side of the slide 26 is slidably connected to a limit rod 27, the outer side of the slide 26 is fixedly connected with an insertion rod 28, the outer side of the slide 26 is fixedly connected with a connecting rod 29, and the outer end of the connecting rod 29 is fixedly connected with a handle 210. The number of sockets 21 is the same as that of the positioning block 12, each socket 21 is respectively opened on each positioning block 12, and the specifications and dimensions of each socket 21 are the same, the two grooves 22 are distributed at equal intervals, and there are two groups of inner grooves 23, springs 25, limit rods 27 and insertion rods 28, and each group has two, and there are two slides 24 and slides 26. The two groups of inner grooves 23 are respectively opened The two sliders 26 are respectively distributed on the inner sides of the two grooves 22, and the two groups of inner grooves 23 are symmetrically distributed. One end of the two groups of springs 25 is fixedly connected to the inner sides of the two groups of inner grooves 23, and the other ends of the two groups of springs 25 are respectively fixedly connected to the outer sides of the two slides 26. The two groups of limiting rods 27 are respectively fixedly connected to the inner sides of the two groups of inner grooves 23, and the two groups of limiting rods 27 are respectively slidably connected to the two slides 26. The two groups of limiting rods 27 are respectively distributed on the inner sides of the two groups of springs 25. The two slides 26 are respectively distributed on the inner sides of the two grooves 22. The two groups of insertion rods 28 are respectively fixedly connected to the outer sides of the two slides 26. Each insertion rod 28 passes through the two grooves 22 and is inserted into the inner side of each insertion hole 21. The two slides 26 are fixedly connected to the connecting rod 29. The two slides 26 are respectively slidably connected to the inner sides of the two slide grooves 24. The end of the connecting rod 29 away from the slide 26 passes through the two grooves 22 and is fixedly connected to the handle 210.

[0024] The user can pull the handle 210, and the movement of the handle 210 drives the connecting rod 29 to move. The movement of the connecting rod 29 drives the two slides 26 to move through the limit rod 27. The movement of the slide 26 drives the insertion rod 28 to move and squeezes the spring 25. When the insertion rod 28 moves to a certain position, it will be retracted into the groove 22 by the slide 26. Then the user can position the positioning block 12 and the relay through the positioning mechanism. After that, the user can release the handle 210. At this time, the slide 26 will return to its original position under the influence of the spring 25. The outer insertion rod 28 will pass through the groove 22 and be inserted into the socket 21 on the positioning block 12. At this time, the positioning block 12 is fixed, and the relay is also fixed, thereby completing the installation. When disassembly is required, the user can pull the handle 210. Similarly, the slide plate 26 drives the insertion rod 28 to separate from the socket 21 on the inner side of the positioning block 12. After that, the user can remove the positioning block 12 and the relay from the mounting plate 1, thereby making it convenient to disassemble and assemble the relay, and greatly improving the convenience of use, thereby improving the efficiency of disassembly and assembly.

[0025] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. An efficient and stable relay, comprising a mounting plate (1), a relay body (2) being arranged on the top of the mounting plate (1), characterized in that: The mounting plate (1) is provided with a positioning mechanism for positioning the relay, and the mounting plate (1) is also provided with a fixing mechanism for fixing the relay.

2. The efficient and stable relay according to claim 1, characterized in that: The positioning mechanism comprises a positioning groove (11) provided on the top of the mounting plate (1), and a positioning block (12) is inserted into the inner side of the positioning groove (11).

3. The efficient and stable relay according to claim 2, characterized in that: There are two groups of positioning grooves (11) and positioning blocks (12), and each group has two. The two groups of positioning grooves (11) are both opened on the top of the mounting plate (1). The two groups of positioning blocks (12) are respectively inserted into the inner sides of the two groups of positioning grooves (11). The two groups of positioning blocks (12) are both fixedly connected to the bottom of the relay body (2) by bolts, and the two groups of positioning blocks (12) are distributed at equal intervals.

4. The efficient and stable relay according to claim 1, characterized in that: The fixing mechanism includes a socket (21) provided on the positioning block (12) and two grooves (22) provided on the top of the mounting plate (1), the inner sides of the grooves (22) are respectively provided with inner grooves (23) and sliding grooves (24), the inner side of the inner groove (23) is fixedly connected with a spring (25), the end of the spring (25) away from the inner groove (23) is fixedly connected with a slide plate (26), the outer sliding connection of the slide plate (26) is connected to a limiting rod (27), the outer side of the slide plate (26) is fixedly connected with an insertion rod (28), the outer side of the slide plate (26) is fixedly connected with a connecting rod (29), and the outer end of the connecting rod (29) is fixedly connected with a handle (210).

5. The efficient and stable relay according to claim 4, characterized in that: The number of the jacks (21) is the same as that of the positioning blocks (12), each jack (21) is respectively opened on each positioning block (12), and the specifications and dimensions of each jack (21) are the same.

6. The efficient and stable relay according to claim 4, characterized in that: The two grooves (22) are distributed at equal intervals. There are two groups of the inner grooves (23), springs (25), limiting rods (27) and inserting rods (28), and each group has two. There are two slide grooves (24) and two slide plates (26). The two groups of inner grooves (23) are respectively opened at the inner bottom of the two grooves (22), and the two groups of inner grooves (23) are symmetrically distributed. One end of the two groups of springs (25) is respectively fixedly connected to the inner side of the two groups of inner grooves (23), and the other end of the two groups of springs (25) is respectively fixedly connected to the outer side of the two slide plates (26). The two groups of limiting rods (27) are respectively fixedly connected to the inner side of the two groups of inner grooves (23), and the two groups of limiting rods (27) are respectively fixedly connected to the inner side of the two groups of inner grooves (23). The two slides (26) are slidably connected, the two groups of limit rods (27) are respectively distributed on the inner sides of the two groups of springs (25), the two slides (26) are respectively distributed on the inner sides of the two grooves (22), the two groups of insertion rods (28) are respectively fixedly connected to the outer sides of the two slides (26), each of the insertion rods (28) passes through the two grooves (22) and is inserted into the inner side of each socket (21), the two slides (26) are fixedly connected to the connecting rod (29), the two slides (26) are respectively slidably connected to the inner sides of the two slide grooves (24), and the end of the connecting rod (29) away from the slide (26) passes through the two grooves (22) and is fixedly connected to the handle (210).

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