Relay base convenient to install

Abstract

The utility model discloses a relay base convenient to install, and relates to the technical field of relay bases, the relay base convenient to install comprises a base main body and also comprises a wiring terminal, the wiring terminal is located at the upper end of the base main body and is a conductive bolt, and the bottom of the wiring terminal is provided with a clamping groove; according to the relay base convenient to install, in the installation process of the base body, a user presses down two sets of pressing blocks, a connecting rope is extruded, the connecting rope drives clamping blocks at the two ends to move along a containing groove, meanwhile, a connecting spring is compressed, and the clamping blocks completely enter the containing groove; and then the base main body is clamped on the corresponding wiring board through the internal clamping groove, so that the base main body is mounted and fixed, the operation is convenient, unlocking can be realized by pressing in the subsequent dismounting process, the base main body is convenient to mount, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of relay bases, in particular to a relay base which is convenient to install. Background Art

[0002] A relay is an electrical control device. It is an automatic device that causes a predetermined step change in the controlled quantity or changes the on / off state of the controlled circuit when the input quantity (excitation quantity) reaches a specified value. Relays are generally composed of electromagnets, springs, electrical contacts, etc., and are used for electrical appliances in protection devices, automatic control systems, and communication equipment. They are usually used to transmit signals and control multiple circuits at the same time. They can also be used directly to control small-capacity motors or other electrical actuators. The relay base is an important component of the relay;

[0003] During the installation process, the existing relay base needs to be fixed by bolts or by corresponding clamping blocks, which need to be pulled out and then clamped in after the base is placed to install the base. However, in a dimly lit environment, the clamping blocks are difficult to find, which is time-consuming and laborious, and cannot be quickly installed and fixed. Therefore, the utility model proposes a relay base that is easy to install. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a relay base that is easy to install and solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a relay base that is easy to install, including a base body, and also including:

[0006] A wiring terminal, which is located at the upper end of the base body and is a conductive bolt, and a card slot is provided at the bottom of the wiring terminal;

[0007] Installation components, wherein the installation components are symmetrically distributed on both sides of the base body;

[0008] The installation assembly includes a pressing block on the outside of the base body, a moving groove and a sliding groove opened inside the base body, a sliding block arranged on the outside of the pressing block, a storage groove and a connecting channel opened inside the base body, a clamping block and a support plate arranged inside the storage groove, a connecting spring and a connecting rope arranged on one side of the clamping block, and a through hole opened in the middle of the support plate.

[0009] Furthermore, a relay base that is easy to install also includes:

[0010] The relay is connected to the base body by means of a plug-in piece, and the plug-in piece is connected to the wiring terminal in a conductive manner.

[0011] Furthermore, the pressing blocks are provided in two groups and are symmetrically distributed, the pressing blocks are adapted to the moving grooves, and the length of the moving grooves is greater than the length of the pressing blocks.

[0012] Furthermore, the slider is fixedly connected to the pressing block, the sliders are in two groups and are symmetrically distributed, and the sliders are matched with the sliding grooves.

[0013] Furthermore, the receiving slot is adapted to the clamping block, the support plate is connected to the receiving slot, and two ends of the connecting spring are respectively connected to the support plate and the clamping block.

[0014] Furthermore, both ends of the connecting rope are respectively connected to the clamping blocks, the connecting channel is communicated with the storage groove, and the connecting channel and the connecting rope are adapted to each other, and the diameter of the through hole is larger than the diameter of the connecting rope.

[0015] Compared with the above-mentioned background technology, the easy-to-install relay base provided in the present application includes a base body, a card slot and an installation assembly. In order to facilitate the installation of the base body, the pressing block is pressed and the connecting rope is squeezed so that the connecting rope drives the card blocks at both ends to move along the storage slot, and the card slot is clamped on the corresponding terminal board. The pressing block is released, and the base body is fixed by clamping the card blocks on the upper and lower ends of the terminal board.

[0016] The utility model provides a relay base that is easy to install. Compared with the prior art, it has the following beneficial effects:

[0017] The utility model discloses a relay base which is easy to install. By installing the installation component at the bottom of the base body, the user can press two groups of pressing blocks during the installation of the base body. By pressing the pressing blocks, the connecting rope is squeezed, so that the connecting rope drives the clamping blocks at both ends to move along the storage groove, and the connecting spring is compressed at the same time, so that the clamping blocks completely enter the interior of the storage groove. Then, the base body is clamped on the corresponding wiring board through the internal clamping groove, and the pressing blocks are released. Under the elastic potential energy of the connecting spring, the clamping blocks are clamped on the upper and lower ends of the wiring board, so that the base body is installed and fixed. The operation is convenient. In the subsequent disassembly process, the unlocking can be done by pressing, so that the base body can be installed conveniently and the installation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a relay base that is easy to install;

[0019] Figure 2 A front view of a relay base for easy installation;

[0020] Figure 3 A relay base for easy installation Figure 2Side section view of middle AA;

[0021] Figure 4 A relay base for easy installation Figure 3 A is an enlarged view of the middle image.

[0022] In the figure: 1. base body; 2. relay; 3. wiring terminal; 4. slot; 5. mounting assembly; 51. pressing block; 52. moving slot; 53. slider; 54. slide slot; 55. storage slot; 56. block; 57. support plate; 58. connecting spring; 59. connecting rope; 510. through hole; 511. connecting channel. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution for a relay base that is easy to install: a relay base that is easy to install, including a base body 1, and also including: a wiring terminal 3, the wiring terminal 3 is located at the upper end of the base body 1, and the wiring terminal 3 is a conductive bolt, and a card slot 4 is provided at the bottom of the wiring terminal 3; an installation component 5, and the installation component 5 is symmetrically distributed on both sides of the base body 1.

[0025] In addition, the mounting assembly 5 includes a pressing block 51 on the outside of the base body 1, a moving groove 52 and a sliding groove 54 opened inside the base body 1, a sliding block 53 arranged on the outside of the pressing block 51, a storage groove 55 and a connecting channel 511 opened inside the base body 1, a clamping block 56 and a support plate 57 arranged inside the storage groove 55, a connecting spring 58 and a connecting rope 59 arranged on one side of the clamping block 56, and a through hole 510 opened in the middle of the support plate 57. The relay 2 and the base body 1 are snap-connected through an insert, and the insert and the terminal 3 are conductively connected, which is conducive to the normal wiring and use of the base body 1 and the relay 2.

[0026] Among them, the number of pressing blocks 51 is two groups and they are symmetrically distributed, the pressing blocks 51 are adapted to the movable grooves 52, and the length of the movable grooves 52 is greater than the length of the pressing blocks 51, the sliders 53 are fixedly connected to the pressing blocks 51, the number of sliders 53 is two groups and they are symmetrically distributed, and the sliders 53 are adapted to the slide grooves 54, the storage grooves 55 are adapted to the clamping blocks 56, and a connection is formed between the support plate 57 and the storage grooves 55, which is conducive to the supporting connection of the connecting spring 58 and the resistance to the clamping blocks 56; the two ends of the connecting spring 58 are respectively connected to the supporting plate 57 and the clamping blocks 56, the two ends of the connecting rope 59 are respectively connected to the clamping blocks 56, the connecting channel 511 is connected to the storage grooves 55, and the connecting channel 511 is adapted to the connecting rope 59, and the diameter of the through hole 510 is greater than the diameter of the connecting rope 59.

[0027] The relay base is easy to install. During the installation process of the base body 1, the user compresses the card block 56 into the inside of the storage groove 55, then clamps the card slot 4 on the outside of the terminal block, and then clamps the terminal block through the card block 56, so that the card block 56 clamps the terminal block, thereby installing the base body 1.

[0028] It should be noted that, through the setting of the installation component 5, during the installation process of the base body 1, the two groups of pressing blocks 51 are pressed down, so that the two groups of pressing blocks 51 move along the inside of the movable groove 52, so that the end of the pressing block 51 squeezes the connecting rope 59, and at the same time drives the slider 53 to slide along the inside of the slide groove 54, and then the connecting rope 59 moves along the inside of the connecting channel 511 and the through hole 510, so that the connecting rope 59 drives the clamping blocks 56 at both ends to move along the storage groove 55, and under the support of the support plate 57, the connecting spring 58 is compressed, so that the clamping block 56 completely enters the inside of the storage groove 55, and then the base body 1 is clamped on the corresponding wiring board through the internal clamping groove 4, and the pressing block 51 is released. Under the elastic potential energy of the connecting spring 58, the clamping block 56 is clamped on the upper and lower ends of the wiring board, thereby installing and fixing the base body 1.

Claims

1. A relay base that is easy to install, comprising a base body (1), characterized in that: Also includes: A wiring terminal (3), the wiring terminal (3) being located at the upper end of the base body (1), the wiring terminal (3) being a conductive bolt, and a slot (4) being provided at the bottom of the wiring terminal (3); Mounting components (5), the mounting components (5) being symmetrically distributed on both sides of the base body (1); The mounting assembly (5) comprises a pressing block (51) on the outside of the base body (1), a moving groove (52) and a sliding groove (54) provided inside the base body (1), a sliding block (53) provided on the outside of the pressing block (51), a receiving groove (55) and a connecting channel (511) provided inside the base body (1), a clamping block (56) and a supporting plate (57) provided inside the receiving groove (55), a connecting spring (58) and a connecting rope (59) provided on one side of the clamping block (56), and a through hole (510) provided in the middle of the supporting plate (57).

2. A relay base that is easy to install according to claim 1, characterized in that: Also includes: A relay (2), wherein the relay (2) is snap-connected to a base body (1) via an insert, and the insert is conductively connected to a wiring terminal (3).

3. A relay base that is easy to install according to claim 1, characterized in that: The pressing blocks (51) are provided in two groups and are symmetrically distributed; the pressing blocks (51) are adapted to the moving grooves (52); and the length of the moving grooves (52) is greater than the length of the pressing blocks (51).

4. A relay base that is easy to install according to claim 1, characterized in that: The sliders (53) are fixedly connected to the pressing block (51), the sliders (53) are in two groups and are symmetrically distributed, and the sliders (53) are matched to the slide grooves (54).

5. A relay base that is easy to install according to claim 1, characterized in that: The receiving groove (55) is adapted to the clamping block (56), the support plate (57) is connected to the receiving groove (55), and the two ends of the connection spring (58) are respectively connected to the support plate (57) and the clamping block (56).

6. A relay base that is easy to install according to claim 1, characterized in that: Both ends of the connecting rope (59) are respectively connected to the clamping block (56), the connecting channel (511) is connected to the storage groove (55), and the connecting channel (511) and the connecting rope (59) are adapted to each other, and the diameter of the through hole (510) is greater than the diameter of the connecting rope (59).

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