Relay with rapid clamping structure for intelligent control

Abstract

The utility model belongs to the technical field of electrical equipment, and particularly relates to an intelligent control relay with a quick clamping structure, which comprises a relay body, a mounting box connected to the surface of the relay body, a clamping block connected to the surface of the inner wall of the mounting box in a clamping manner, a spring connected to the surface of the clamping block, a connecting pipe connected to the surface of one side of the spring, and a clamping block connected to the surface of the connecting pipe. According to the utility model, through an elastic clamping structure formed by the mounting box connected to the relay body and the clamping blocks on the surface of the connecting pipe, a circuit and the relay body can be rapidly connected, and the connection between the relay body and the circuit is convenient to connect and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and in particular relates to a relay with a quick clamping structure for intelligent control. Background Art

[0002] A relay is an electrical control device that can cause a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity (excitation quantity) reaches the specified requirements. The "a relay" disclosed in the application number "CN202311343094.8" is also an increasingly mature technology. Intelligent control relays are key components used in intelligent control systems. They play important roles such as switching, controlling, and protecting in the system. However, the device also has the following defects: When the above-mentioned equipment is in use, it is necessary to use tools such as screwdrivers to connect the lines and relays when using existing relays. The operation is cumbersome and requires the use of tools, which makes the operation inconvenient. In addition, existing relays need to be installed in various environments for operation. When the environment is humid, the use of relays will easily affect the safety of line use. Utility Model Content

[0003] The utility model aims to provide a relay with a quick-clamping structure for intelligent control, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, tools such as screwdrivers need to be used to connect the circuit and the relay when the existing relay is used, which is cumbersome and inconvenient to operate and requires the use of tools. In addition, the existing relay needs to be installed in various environments for operation. When the environment is humid, the safety of the circuit use is easily affected when the relay is used.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a relay with a quick-connection structure for intelligent control, comprising: a relay body, the surface of the relay body is connected to an installation box, the inner wall surface of the installation box is engaged with a card block, the surface of the card block is connected to a spring, one side surface of the spring is connected to a connecting tube, the surface of the connecting tube is connected to the card block, the inner wall surface of the connecting tube is connected to a limit block, and the surface of the limit block is engaged with the limit tube.

[0005] In order to make the relay with a quick snap-in structure for intelligent control preferred as the utility model, the installation box, the card block, the spring and the connecting tube form an elastic snap-in connection structure, the card groove shape and size of the card block are consistent with the card block, and the surfaces at both ends of the spring are respectively connected to the card block and the connecting tube.

[0006] In order to make the relay with a quick snap-in structure for intelligent control preferred as the utility model, the connecting tube, the limit block and the limit tube form a snap-in connection structure, and the groove on the surface of the limit tube has a shape and size that matches the limit block.

[0007] In order to make the relay with a quick snap-on structure for intelligent control preferred as the utility model, the surface of the relay body abuts against the protective box, the bottom surface of the protective box is snap-connected to the lower waterproof ring, the top surface of the protective box is slidably connected to the slider, the surface of the slider is connected to the cover plate, the surface of the cover plate is connected to the cover plate, the surface of the cover plate is snap-connected to the upper waterproof ring, the bottom surface of the cover plate is snap-connected to the fixed block, and the surface of the fixed block is connected to the upper end of the inner wall of the protective box.

[0008] In order to make the relay with a quick snap-on structure for intelligent control preferred as the utility model, the protective box and the lower waterproof ring form a snap-on connection structure, the position of the through groove on the bottom surface of the protective box is consistent with the installation box, and the shape and size of the groove on the surface are consistent with the protrusion on the surface of the lower waterproof ring.

[0009] In order to make the relay with a quick snap-on structure for intelligent control preferred as the utility model, the protective box, slider, cover plate and fixed block form a sliding snap-on connection structure, and two through grooves are opened on the surface of the cover plate, and the shape and size of the grooves are consistent with the upper waterproof ring.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The elastic snap-fit ​​structure composed of the mounting box connected to the relay body and the snap block on the surface of the connecting pipe can quickly connect the circuit and the relay body, making it easy to connect and maintain the connection between the relay body and the circuit.

[0012] By using the upper and lower waterproof rings installed on the detachable protective box on the surface of the relay body, the connection part between the relay body and the circuit is conveniently waterproofed to prevent the humid environment from affecting the safe connection between the relay body and the circuit. 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 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 4 It is a partially enlarged cross-sectional structural diagram of the protection box and the installation box of the utility model.

[0018] In the figure: 1. Relay body; 2. Installation box; 3. Clamp block; 4. Spring; 5. Connecting pipe; 6. Limit block; 7. Limit pipe; 8. Protection box; 9. Lower waterproof ring; 10. Slider; 11. Cover plate; 12. Upper waterproof ring; 13. Fixing block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a relay with a quick-connect structure for intelligent control, comprising: a relay body 1. The relay body 1 in the technical solution is internally installed with an intelligent control module. The intelligent control module is a conventional technology in the field and has no relevance to the technical problems in the technical solution. Therefore, no further description is made in the technical solution. In specific use, the relay body 1 is used to build in the intelligent control module to receive and process complex input signals, and to make intelligent decisions according to preset logic and algorithms to achieve automatic control.

[0021] The surface of the relay body 1 is connected to the mounting box 2, the inner wall surface of the mounting box 2 is engaged with the clamping block 3, the surface of the clamping block 3 is connected to the spring 4, one side surface of the spring 4 is connected to the connecting tube 5, the surface of the connecting tube 5 is connected to the clamping block 3, the inner wall surface of the connecting tube 5 is connected to the limit block 6, and the surface of the limit block 6 is engaged with the limit tube 7.

[0022] Preferably, the installation box 2, the block 3, the spring 4 and the connecting tube 5 form an elastic snap-fit ​​connection structure, the surface of the installation box 2 is provided with a slot whose shape and size match the block 3, and the surfaces at both ends of the spring 4 are respectively connected to the block 3 and the connecting tube 5.

[0023] When in use, one end of the clamping block 3 fixed on the surface of the connecting tube 5 is pressed inward, so that the connecting tube 5 can move in the installation box 2 .

[0024] Preferably, the connecting tube 5 , the limiting block 6 and the limiting tube 7 form a snap-fit ​​connection structure, and the surface of the limiting tube 7 is provided with a groove whose shape and size are consistent with those of the limiting block 6 .

[0025] When in use, the elastic limiting tube 7 is sleeved on the surface of the circuit line and then fixed on the limiting block 6 on the inner wall of the connecting tube 5 .

[0026] Preferably: the surface of the relay body 1 abuts against the protective box 8, the bottom surface of the protective box 8 is snap-connected to the lower waterproof ring 9, the top surface of the protective box 8 is slidably connected to the slider 10, the surface of the slider 10 is connected to the cover plate 11, the surface of the cover plate 11 is connected to the cover plate 11, the surface of the cover plate 11 is snap-connected to the upper waterproof ring 12, the bottom surface of the cover plate 11 is snap-connected to the fixing block 13, and the surface of the fixing block 13 is connected to the upper end of the inner wall of the protective box 8.

[0027] During specific use, after fixing the circuit on the surface of the relay body 1 on one side, select a lower waterproof ring 9 of appropriate size according to the model of the circuit, put it on the surface of the circuit, and snap it into place on the protective box 8 to block the relay body 1, the circuit and the humid water vapor in the environment.

[0028] Preferably, the protection box 8 and the lower waterproof ring 9 form a snap-fit ​​connection structure, the position of the through groove on the bottom surface of the protection box 8 matches the installation box 2, and the shape and size of the groove on the surface match the protrusion on the surface of the lower waterproof ring 9.

[0029] When in use, the lower waterproof ring 9 is engaged and fixed on the through groove provided on the bottom surface of the protection box 8 so as to seal and waterproof the internal circuit and the relay body 1 .

[0030] Preferably, the protective box 8 , the slider 10 , the cover plate 11 and the fixing block 13 form a sliding engagement connection structure, and the surface of the cover plate 11 is provided with two through grooves whose shape and size are consistent with the upper waterproof ring 12 .

[0031] During specific use, the cover plate 11 is slidably fixed on the top of the protection box 8, and then the circuit is installed by using the connection pipe 5 and the installation box 2. The upper waterproof ring 12 is then snap-fitted and fixed on the surface of the cover plate 11, so that the relay body 1 is blocked and protected by the protection box 8.

[0032] Working principle: When the intelligent control relay is used, the elastic limiting tube 7 is sleeved on the surface of the circuit line, and then engaged with the limiting block 6 fixed on the inner wall of the connecting tube 5, and then one end of the block 3 fixed on the surface of the connecting tube 5 is pressed inward, so that the connecting tube 5 can move in the installation box 2. When it moves to the card slot opened on the inner wall of the installation box 2, the block 3 squeezed by the inner wall rebounds and engages with the inner wall of the installation box 2 under the action of the connected spring 4, so that the circuit line engaged in the limiting tube 7 and the relay body 1 are quickly and conveniently engaged and connected. When it is necessary to take out the engaged connecting tube 5, just squeeze the extrusion rods engaged and fixed on both sides of the surface of the installation box 2 inward to squeeze out the connecting tube 5. The compressed card block 3 makes it convenient for the connecting tube 5 to slide out of the installation box 2. After fixing the circuit on the surface of the relay body 1 on one side, the lower waterproof ring 9 of appropriate size is selected according to the model of the circuit and is sleeved on the surface of the circuit, and is fixed on the protective box 8 to block the relay body 1 and the circuit as well as the humid water vapor in the environment. At the same time, the cover plate 11 is slidably fixed on the top of the protective box 8, and then the circuit is installed by using the cooperation of the connecting tube 5 and the installation box 2, and then the upper waterproof ring 12 is fixed on the surface of the cover plate 11 to make the relay body 1 blocked and protected by the protective box 8. This is the characteristic of a relay with a quick snap-on structure for intelligent control.

[0033] 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. A relay with a quick-connect structure for intelligent control, comprising: A relay body (1) is characterized in that: the surface of the relay body (1) is connected to a mounting box (2), the inner wall surface of the mounting box (2) is snap-connected with a block (3), the surface of the block (3) is connected to a spring (4), one side surface of the spring (4) is connected to a connecting tube (5), the surface of the connecting tube (5) is connected to the block (3), the inner wall surface of the connecting tube (5) is connected to a limit block (6), and the surface of the limit block (6) is snap-connected with a limit tube (7).

2. The relay with a quick-clamp structure for intelligent control according to claim 1, characterized in that: The installation box (2), the clamping block (3), the spring (4) and the connecting tube (5) form an elastic clamping connection structure; the surface of the installation box (2) is provided with a clamping groove whose shape and size are consistent with the clamping block (3); and the surfaces at both ends of the spring (4) are respectively connected to the clamping block (3) and the connecting tube (5).

3. The relay with a quick-clamp structure for intelligent control according to claim 1, characterized in that: The connecting tube (5), the limiting block (6) and the limiting tube (7) form a snap-fit ​​connection structure, and the surface of the limiting tube (7) is provided with a groove whose shape and size are consistent with those of the limiting block (6).

4. The relay with a quick-clamp structure for intelligent control according to claim 1, characterized in that: The surface of the relay body (1) abuts against the protective box (8), the bottom surface of the protective box (8) is snap-connected to the lower waterproof ring (9), the top surface of the protective box (8) is slidably connected to the slider (10), the surface of the slider (10) is connected to the cover plate (11), the surface of the cover plate (11) is connected to the cover plate (11), the surface of the cover plate (11) is snap-connected to the upper waterproof ring (12), the bottom surface of the cover plate (11) is snap-connected to the fixing block (13), and the surface of the fixing block (13) is connected to the upper end of the inner wall of the protective box (8).

5. The relay with a quick-clamp structure for intelligent control according to claim 4, characterized in that: The protection box (8) and the lower waterproof ring (9) form a snap-fit ​​connection structure; the position of the through groove on the bottom surface of the protection box (8) matches that of the installation box (2); and the shape and size of the groove on the surface match those of the protrusion on the surface of the lower waterproof ring (9).

6. The relay with a quick-clamp structure for intelligent control according to claim 4, characterized in that: The protective box (8), the sliding block (10), the cover plate (11) and the fixing block (13) form a sliding locking connection structure. The surface of the cover plate (11) is provided with two through grooves whose shape and size are consistent with the upper waterproof ring (12).

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