CN212850447U

CN212850447U - Low input power consumption type voltage drive optical relay

Info

Publication number: CN212850447U
Application number: CN202021865974.3U
Authority: CN
Inventors: 周铁平
Original assignee: Shanghai Guoxinda Electronics Co ltd
Current assignee: Shanghai Guoxinda Electronics Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-30
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a low input power consumption type voltage drive optical relay, comprising a base plate, the top fixedly connected with shell of bottom plate bottom, the top fixedly connected with circuit board of shell inner wall, the bottom fixedly connected with connecting plate of bottom plate, the bottom of connecting plate is provided with heat dissipation mechanism, and heat dissipation mechanism includes lag, mount, motor and exhaust fan leaf. The utility model discloses a set up heat dissipation mechanism, dispel the heat to the circuit board, avoid the overheated damage of circuit board, thereby reached and to have improved the purpose of cooling effect, the problem that current low input power consumption type voltage drive optical relay can not improve the cooling effect has been solved, this low input power consumption type voltage drive optical relay, possess the advantage that can improve the cooling effect, the user cools off low input power consumption type voltage drive optical relay through the air flow with higher speed nature when the cooling, thereby the practicality of low input power consumption type voltage drive optical relay has been improved.

Description

Low input power consumption type voltage drive optical relay

Technical Field

The utility model relates to an optical relay technical field specifically is a low input power consumption type voltage drive optical relay.

Background

The optical relay is a semiconductor relay for both AC and DC, and is a device integrating a light emitting device and a light receiving device. The input side and the output side are electrically insulated, but signals can be transmitted by optical signals. The optical relay has the advantages of no mechanical contact, long service life, low action current, high isolation voltage, high-speed switching and low leakage current, and is mainly applied to measuring equipment, communication equipment, security equipment, medical equipment and the like.

The voltage-driven optical relay is one of the optical relays, the low-input power consumption type voltage-driven optical relay belongs to the voltage-driven optical relay, but the existing low-input power consumption type voltage-driven optical relay mostly relies on natural air circulation for cooling, the cooling efficiency is low, the low-input power consumption type voltage-driven optical relay is overheated easily under the condition that the cooling is not timely, the condition that the normal use cannot be realized is caused, and the practicability of the low-input power consumption type voltage-driven optical relay is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a low input power consumption type voltage drive light relay possesses the advantage that can improve the cooling effect, has solved the problem that current low input power consumption type voltage drive light relay can not improve the cooling effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low input power consumption type voltage drive optical relay, includes the bottom plate, the top fixedly connected with shell of bottom plate bottom, the top fixedly connected with circuit board of shell inner wall, the bottom fixedly connected with connecting plate of bottom plate, the bottom of connecting plate is provided with heat dissipation mechanism, heat dissipation mechanism includes lag, mount, motor and extraction fan leaf, the bottom at the connecting plate is set up to the lag, the top of lag runs through connecting plate and bottom plate in proper order and extends to the inside of shell, mount fixed connection is in the inside of lag, motor fixed connection is at the top of mount, extraction fan leaf fixed connection is at the output of motor.

As the utility model discloses it is preferred, the equal fixedly connected with in both sides of connecting plate bottom connects the landing leg, the bottom of connecting the landing leg is provided with anti-skidding line.

As the utility model discloses preferred, the equal fixedly connected with through-hole in both sides of bottom plate bottom, the louvre has all been seted up to the both sides of connecting plate bottom, through-hole and louvre intercommunication.

As the utility model discloses it is preferred, the bottom of lag is provided with the filter screen, mounting and lag fixed connection are passed through at the top of filter screen.

As the utility model discloses it is preferred, the equal fixedly connected with fixed plate in both sides of lag, the top and the connecting plate fixed connection of fixed plate.

As the utility model discloses it is preferred, the equal fixedly connected with of both sides of motor stabilizes the board, the outside and the lag fixed connection of firm board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up heat dissipation mechanism, dispel the heat to the circuit board, avoid the overheated damage of circuit board, thereby the purpose that can improve the cooling effect has been reached, the problem that current low input power consumption type voltage drive optical relay can not improve the cooling effect has been solved, this low input power consumption type voltage drive optical relay, possess the advantage that can improve the cooling effect, low input power consumption type voltage drive optical relay cools off low input power consumption type voltage drive optical relay through the air flow of nature with higher speed when cooling, thereby the practicality of low input power consumption type voltage drive optical relay has been improved.

2. The utility model discloses a landing leg is connected in the setting, can make the connecting plate be connected with outside mounting panel to person's of facilitating the use fixed connection board.

3. The utility model discloses a set up through-hole and louvre, can prevent that there is steam in the inside of shell with the heat discharge that the circuit board produced.

4. The utility model discloses a set up the filter screen, can filter the air, prevent that outside dust from getting into the inside of shell.

5. The utility model discloses a set up the fixed plate, can fix the lag, prevent that the phenomenon of rocking from appearing in the lag.

6. The utility model discloses a set up firm board, can increase the stability of motor, carry out the shock attenuation to the motor through the stability that increases the motor.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a front sectional view of the present invention shown in fig. 1;

fig. 3 is a front sectional structure view of the heat dissipation mechanism of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a housing; 3. a circuit board; 4. a connecting plate; 5. a heat dissipation mechanism; 51. a protective sleeve; 52. a fixed mount; 53. a motor; 54. an extraction fan blade; 6. connecting the supporting legs; 7. a through hole; 8. heat dissipation holes; 9. a filter screen; 10. a fixing plate; 11. and (5) stabilizing the plate.

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.

As shown in fig. 1 to 3, the utility model provides a pair of low input power consumption type voltage drive optical relay, comprising a base plate 1, the top fixedly connected with shell 2 of bottom plate 1 bottom, the top fixedly connected with circuit board 3 of shell 2 inner wall, the bottom fixedly connected with connecting plate 4 of bottom plate 1, the bottom of connecting plate 4 is provided with heat dissipation mechanism 5, heat dissipation mechanism 5 includes lag 51, mount 52, motor 53 and extraction fan leaf 54, lag 51 sets up the bottom at connecting plate 4, the top of lag 51 runs through connecting plate 4 and bottom plate 1 in proper order and extends to the inside of shell 2, mount 52 fixed connection is in the inside of lag 51, motor 53 fixed connection is at the top of mount 52, extraction fan leaf 54 fixed connection is at the output of motor 53.

Referring to fig. 2, both sides of the bottom of the connecting plate 4 are fixedly connected with connecting legs 6, and the bottom of the connecting legs 6 is provided with anti-skid lines.

As a technical optimization scheme of the utility model, connect landing leg 6 through the setting, can make connecting plate 4 be connected with outside mounting panel to person's of facilitating the use fixed connection 4.

Referring to fig. 2, through holes 7 are fixedly connected to both sides of the bottom plate 1, heat dissipation holes 8 are formed in both sides of the bottom of the connecting plate 4, and the through holes 7 are communicated with the heat dissipation holes 8.

As a technical optimization scheme of the utility model, through setting up through-hole 7 and louvre 8, can prevent that there is steam in the inside of shell 2 with the heat discharge that circuit board 3 produced.

Referring to fig. 2, the bottom of the protecting sleeve 51 is provided with a filter screen 9, and the top of the filter screen 9 is fixedly connected with the protecting sleeve 51 through a fixing member.

As a technical optimization scheme of the utility model, through setting up filter screen 9, can filter the air, prevent that outside dust from getting into the inside of shell 2.

Referring to fig. 2, the two sides of the protecting jacket 51 are fixedly connected with fixing plates 10, and the top of the fixing plates 10 is fixedly connected with the connecting plate 4.

As a technical optimization scheme of the utility model, through setting up fixed plate 10, can fix lag 51, prevent that the phenomenon of rocking from appearing in lag 51.

Referring to fig. 3, both sides of the motor 53 are fixedly connected with the stabilizing plate 11, and the outer side of the stabilizing plate 11 is fixedly connected with the protecting sleeve 51.

As a technical optimization scheme of the utility model, through setting up firm board 11, can increase motor 53's stability, carry out the shock attenuation to motor 53 through the stability that increases motor 53.

The utility model discloses a theory of operation and use flow: during the use, user driving motor 53, motor 53 pass through the output and drive the rotation of extraction fan leaf 54, rotate through extraction fan leaf 54 with outside air suction and blow off cold wind, blow the heat dissipation to circuit board 3 through cold wind, then drive the inside air flow of shell 2 through cold wind, make the air that is located shell 2 inside discharge from through-hole 7 and louvre 8 to reached the mesh that can improve the cooling effect.

In summary, the following steps: this low input power consumption type voltage drive photo-relay dispels the heat to circuit board 3 through setting up heat dissipation mechanism 5, avoids the overheated damage of circuit board 3 to reached the purpose that can improve the cooling effect, solved current low input power consumption type voltage drive photo-relay can not improve the problem of cooling effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low input power consumption type voltage driven optical relay includes a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly connected with a shell (2), the top of the inner wall of the shell (2) is fixedly connected with a circuit board (3), the bottom of the bottom plate (1) is fixedly connected with a connecting plate (4), the bottom of the connecting plate (4) is provided with a heat dissipation mechanism (5), the heat dissipation mechanism (5) comprises a protective sleeve (51), a fixed frame (52), a motor (53) and an exhaust fan blade (54), the protective sleeve (51) is arranged at the bottom of the connecting plate (4), the top of the protective sleeve (51) sequentially penetrates through the connecting plate (4) and the bottom plate (1) and extends into the shell (2), the fixed frame (52) is fixedly connected inside the protective sleeve (51), the motor (53) is fixedly connected to the top of the fixed frame (52), the exhaust fan blade (54) is fixedly connected to the output end of the motor (53).

2. A low input power consumption type voltage driven optical relay according to claim 1, characterized in that: the anti-skidding connecting device is characterized in that connecting support legs (6) are fixedly connected to two sides of the bottom of the connecting plate (4), and anti-skidding lines are arranged at the bottoms of the connecting support legs (6).

3. A low input power consumption type voltage driven optical relay according to claim 1, characterized in that: the heat dissipation device is characterized in that through holes (7) are fixedly connected to two sides of the bottom plate (1), heat dissipation holes (8) are formed in two sides of the bottom of the connecting plate (4), and the through holes (7) are communicated with the heat dissipation holes (8).

4. A low input power consumption type voltage driven optical relay according to claim 1, characterized in that: the bottom of lag (51) is provided with filter screen (9), the top of filter screen (9) passes through mounting and lag (51) fixed connection.

5. A low input power consumption type voltage driven optical relay according to claim 1, characterized in that: the protection cover is characterized in that fixing plates (10) are fixedly connected to two sides of the protection cover (51), and the top of each fixing plate (10) is fixedly connected with the connecting plate (4).

6. A low input power consumption type voltage driven optical relay according to claim 1, characterized in that: both sides of the motor (53) are fixedly connected with the stabilizing plate (11), and the outer side of the stabilizing plate (11) is fixedly connected with the protecting sleeve (51).