CN213483649U

CN213483649U - Relay amplification board

Info

Publication number: CN213483649U
Application number: CN202022414712.1U
Authority: CN
Inventors: 胡志
Original assignee: Mag Electronic Technology Wuhan Co Ltd
Current assignee: Mag Electronic Technology Wuhan Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-18
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a board is enlarged to relay, include the optoelectronic isolator, enlarge board body and relay body, the lower extreme block of optoelectronic isolator is connected with and enlarges the board body, and the left end fixedly connected with electric component of optoelectronic isolator, the inboard of shell layer is connected with the waterproof layer, and the inboard of waterproof layer is connected with the enhancement layer, the outside block of electric component is connected with the elasticity fastener, and the outside of elasticity fastener rotates and is connected with the fixed block, the movable block is installed to the upper end inboard of elasticity fastener, the upper end fixedly connected with linking plate of movable block, and the downside of linking plate and the inboard of elasticity fastener all install the spring, the output be connected with the input of utmost point pipe, and the output of utmost point pipe is connected with the relay body input. The relay amplification board is convenient for replacing the photoelectric isolator, cannot cause poor maintenance effect on the relay, and is good in bending resistance and not easy to deform.

Description

Relay amplification board

Technical Field

The utility model relates to a relay amplification board technical field specifically is a relay amplification board.

Background

The relay is an electric control device, and with the development of electric devices, a single relay cannot meet the requirements, so that a relay amplification board is required to replace an intermediate relay, but the existing relay amplification board still has some defects.

For example, present relay enlargies board is not convenient for change isolator, leads to the maintenance effect to the relay poor, and enlarges the bending resistance of board poor, consequently, the utility model provides a relay enlargies board to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay amplification board to the relay amplification board that provides in solving above-mentioned background art is not convenient for change the isolator, leads to the maintenance effect poor to the relay, and amplifies the poor problem of bending resistance of board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay amplification plate, includes optoelectronic isolator, amplifies board body and relay body, the lower extreme block of optoelectronic isolator is connected with amplifies the board body, and the left end fixedly connected with electric component of optoelectronic isolator, the outside block of electric component is connected with the elasticity fastener, and the outside of elasticity fastener rotates and is connected with the fixed block, the movable block is installed to the upper end inboard of elasticity fastener, the upper end fixedly connected with linking plate of movable block, and the downside of linking plate all installs the spring with the inboard of elasticity fastener, the output be connected with the input of utmost point pipe, and the output of utmost point pipe is connected with relay body input.

Preferably, this body of amplifier plate includes shell layer, waterproof layer, enhancement layer, bending resistance piece, links up piece, recess and installation layer, and the inboard on shell layer is connected with the waterproof layer, and the inboard of waterproof layer is connected with the enhancement layer, and the internally mounted of enhancement layer has the bending resistance piece, and the inboard of enhancement layer is provided with links up the piece, links up the inboard of piece and installs the installation layer, and the surface on installation layer is seted up flutedly.

Preferably, the connection block is connected with the groove in a clamping manner, and the groove is uniformly distributed on the surface of the mounting layer.

Preferably, the vertical section of the elastic clamping piece is arc-shaped, and the elastic clamping pieces are symmetrically distributed in front and back directions relative to the central line of the electric piece.

Preferably, the movable block and the fixed block form a sliding structure, and the movable block and the electric part are arranged in a one-to-one correspondence manner.

Preferably, the connection plates and the movable blocks form a T-shaped structure, and the movable blocks are uniformly distributed at the lower ends of the connection plates.

Compared with the prior art, the beneficial effects of the utility model are that: the relay amplifying board is convenient to replace the photoelectric isolator, poor maintenance effect on the relay is avoided, the bending resistance of the amplifying board is good, and deformation is not easy to occur;

1. the movable block and the fixed block slide by pressing the connecting plate downwards, so that the movable block pushes the elastic clamping piece to rotate with the fixed block, the elastic clamping piece is separated from the electric piece, the photoelectric isolator is convenient to replace, and the poor maintenance effect on the relay body cannot be caused;

2. the bending resistance of the amplification plate body is ensured through the bending resistance block arranged in the reinforcing layer, deformation is not easy to occur, the connection plate and the fixing block form an elastic structure through the spring, the connection plate is favorable for restoring the original position, and the practicability is improved;

3. through being provided with the waterproof layer, guaranteed the water-proof effects of enlargeing the board body, through linking up the block between piece and the recess and being connected, be favorable to improving the steadiness between enhancement layer and the installation layer, also improved the stability of enlargeing the board body.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the amplification plate body of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of a side view of the movable block connected to the connecting plate according to the present invention.

In the figure: 1. a photoelectric isolator; 2. an amplification plate body; 201. an outer shell layer; 202. a waterproof layer; 203. a reinforcing layer; 204. a bending-resistant block; 205. a joining block; 206. a groove; 207. mounting a layer; 3. the elastic clamping piece; 4. a fixed block; 5. a movable block; 6. a spring; 7. a connector tile; 8. an electrical component; 9. a pole tube; 10. a relay body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a relay amplification board comprises a photoelectric isolator 1, an amplification board body 2, a shell layer 201, a waterproof layer 202, a reinforcing layer 203, a bending-resistant block 204, a connecting block 205, a groove 206, a mounting layer 207, an elastic clamping piece 3, a fixed block 4, a movable block 5, a spring 6, a connecting plate 7, an electric piece 8, an electrode tube 9 and a relay body 10, wherein the lower end of the photoelectric isolator 1 is connected with the amplification board body 2 in a clamping way, and the left end of the photoelectric isolator 1 is fixedly connected with an electric element 8, the outer side of the electric element 8 is clamped and connected with an elastic clamping piece 3, and the outer side of the elastic clamping piece 3 is rotationally connected with a fixed block 4, the inner side of the upper end of the elastic clamping piece 3 is provided with a movable block 5, the upper end of the movable block 5 is fixedly connected with a connecting plate 7, and the spring 6 is arranged on the lower side of the connecting plate 7 and the inner side of the elastic clamping piece 3, the pole tube 9 is arranged at the rear end of the photoelectric isolator 1, and the relay body 10 is arranged at the rear end of the pole tube 9.

As shown in fig. 1, 2 and 3, the amplification plate body 2 includes an outer shell 201, a waterproof layer 202, a reinforcing layer 203, a bending-resistant block 204, a connecting block 205, a groove 206 and a mounting layer 207, the waterproof layer 202 is connected to the inner side of the outer shell 201, the reinforcing layer 203 is connected to the inner side of the waterproof layer 202, the bending-resistant block 204 is mounted inside the reinforcing layer 203, the connecting block 205 is disposed on the inner side of the reinforcing layer 203, the mounting layer 207 is mounted on the inner side of the connecting block 205, a groove 206 is disposed on the surface of the mounting layer 207 to improve the strength of the amplification plate body 2 and ensure the bending resistance of the amplification plate body 2, the connecting block 205 and the groove 206 are connected in a clamping manner, the groove 206 is uniformly distributed on the surface of the mounting layer 207 to improve the stability of the amplification plate body 2, the movable block 5 and the fixed block 4 form a sliding structure, and the movable block 5 and the electric element 8 are disposed, the elastic clamping piece 3 and the fixed block 4 are rotated, so that the electric part 8 is convenient to disassemble.

As shown in fig. 1, fig. 4 and fig. 5, the elastic clamping piece 3 has an arc vertical cross section, and the elastic clamping piece 3 is symmetrically distributed around the center line of the electric part 8, so that the clamping effect on the electric part 8 is facilitated, the connecting plate 7 and the movable block 5 form a T-shaped structure, and the movable block 5 is uniformly distributed at the lower end of the connecting plate 7, so that the photoelectric isolator 1 is facilitated to be replaced, and the maintenance effect on the relay body 10 is ensured.

The working principle is as follows: when the relay amplification plate is used, firstly, the connecting plate 7 is pressed downwards to enable the movable block 5 and the fixed block 4 to slide, the spring 6 arranged outside the movable block 5 is compressed, so that the movable block 5 pushes the elastic clamping piece 3 and the fixed block 4 to rotate, further, the elastic clamping piece 3 is separated from the electric piece 8, the photoelectric isolator 1 is separated from the amplification plate body 2, the photoelectric isolator 1 is convenient to replace, the maintenance effect on the relay body 10 is not poor, an electric signal conversion optical signal is converted into an electric signal to be input into the relay body 10 through the arrangement of the polar tube 9, the signal is amplified, so that the anti-interference capability of the amplification plate body 2 is enhanced, the waterproof effect of the amplification plate body 2 is ensured through the waterproof layer 202 arranged on the inner side of the shell layer 201, the anti-bending block 204 is arranged inside the reinforcing layer 203, the bending resistance of the amplifying plate body 2 is ensured, the clamping connection between the connecting block 205 and the groove 206 is beneficial to improving the stability between the reinforcing layer 203 and the mounting layer 207, and the stability of the amplifying plate body 2 is also improved, which is the using method of the relay amplifying plate.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A relay amplification board comprises a photoelectric isolator (1), an amplification board body (2) and a relay body (10), and is characterized in that: the photoelectric isolator is characterized in that the lower end of the photoelectric isolator (1) is clamped and connected with the amplification plate body (2), the left end of the photoelectric isolator (1) is fixedly connected with the electric part (8), the outer side of the electric part (8) is clamped and connected with the elastic clamping part (3), the outer side of the elastic clamping part (3) is rotatably connected with the fixed block (4), the movable block (5) is installed on the inner side of the upper end of the elastic clamping part (3), the upper end of the movable block (5) is fixedly connected with the connecting plate (7), the lower side of the connecting plate (7) and the inner side of the elastic clamping part (3) are both provided with the spring (6), the output end of the photoelectric isolator (1) is connected with the input end of the pole tube (9), and the output end of the pole tube (9) is.

2. The relay amplifier board of claim 1, wherein: the amplification plate body (2) comprises an outer shell layer (201), a waterproof layer (202), a reinforcing layer (203), a bending-resistant block (204), a joining block (205), a groove (206) and a mounting layer (207), wherein the waterproof layer (202) is connected to the inner side of the outer shell layer (201), the reinforcing layer (203) is connected to the inner side of the waterproof layer (202), the bending-resistant block (204) is mounted inside the reinforcing layer (203), the joining block (205) is arranged on the inner side of the reinforcing layer (203), the mounting layer (207) is mounted on the inner side of the joining block (205), and the groove (206) is formed in the surface of the mounting layer (207).

3. The relay amplifier board of claim 2, wherein: the connecting blocks (205) are connected with the grooves (206) in a clamping mode, and the grooves (206) are uniformly distributed on the surface of the mounting layer (207).

4. The relay amplifier board of claim 1, wherein: the vertical section of the elastic clamping piece (3) is arc-shaped, and the elastic clamping piece (3) is symmetrically distributed in front and back of the center line of the electric piece (8).

5. The relay amplifier board of claim 1, wherein: the movable block (5) and the fixed block (4) form a sliding structure, and the movable block (5) and the electric part (8) are arranged in a one-to-one correspondence manner.

6. The relay amplifier board of claim 1, wherein: the connecting plates (7) and the movable blocks (5) form a T-shaped structure, and the movable blocks (5) are uniformly distributed at the lower ends of the connecting plates (7).