CN220233608U

CN220233608U - Industrial control main board with anti-electromagnetic interference function

Info

Publication number: CN220233608U
Application number: CN202321352204.2U
Authority: CN
Inventors: 张汉一; 张路平; 陈勇; 林炳灵
Original assignee: Shenzhen Yijia Zhilian Technology Co ltd
Current assignee: Shenzhen Yijia Zhilian Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-22
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an industrial control main board with an anti-electromagnetic interference function, which relates to the field of industrial control main boards and comprises an anti-interference seat, wherein a main board main body is arranged on the inner wall of the anti-interference seat, an anti-interference cover is arranged at the top end of the anti-interference seat, a connector is arranged on the side wall of the anti-interference seat and is electrically connected with the main board main body, a first anti-interference shell is arranged on the side wall of the anti-interference seat, the connector is positioned in the first anti-interference shell, a second anti-interference shell is connected to the outer wall of the first anti-interference shell in a sliding manner, and a plug is arranged on the inner wall of the second anti-interference shell. According to the utility model, the first anti-interference shell and the second anti-interference shell are arranged, when the plug is in butt joint with the connector, the second anti-interference shell is required to be sleeved outside the first anti-interference shell in a sliding manner, so that the double-layer anti-interference effect of the connector part is realized, the connector is very convenient, and meanwhile, after the plug is inserted into the connector, the clamping block enters the clamping groove, so that the situation that the connector and the plug are loosened is prevented.

Description

Industrial control main board with anti-electromagnetic interference function

Technical Field

The utility model relates to the field of industrial control mainboards, in particular to an industrial control mainboard with an electromagnetic interference resistance function.

Background

The industrial control main board is a special main board mainly used for industrial computers to help process industrial projects, is a card-shaped composite board, is full of various industrial elements, is full of various sockets like a commercial main board, is small in size when seen from the board type, has two or three or four PCL ports, has two or more memory bank sockets, and uses a chip with low power consumption to save energy consumption, solve the problems of high temperature caused by long-time operation, and has high moisture resistance, high temperature resistance and strong environmental adaptability.

Most industrial control main boards lack corresponding anti-electromagnetic interference structures when in use, do not have the anti-electromagnetic interference function, and are easy to cause that the industrial control main boards are affected by electromagnetic waves and cannot work normally, so that inconvenience is brought to users.

The industrial control main board with the electromagnetic interference resistance comprises an industrial control main board body, wherein the industrial control main board body is convenient to conduct wire connection operation through a set data interface, and the connection part of the data interface and the external wire can be shielded and protected through a set joint shielding device, so that the industrial control main board is convenient to use.

To above-mentioned problem, the solution that current patent gave through with the taut back of constraint rope, realize sealing the operation to the front end of rubber sleeve for at every turn when connecting data line and data interface, all need pass the rubber sleeve with the data line earlier, insert in the data interface again, pull on the constraint rope again, the operation is very loaded down with trivial details, and the convenience is relatively poor in the use.

Disclosure of Invention

Based on the above, the utility model aims to provide an industrial control main board with an electromagnetic interference resistance function, so as to solve the technical problems of complicated operation and poor convenience in the use process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industrial control mainboard with anti-electromagnetic interference function, includes the anti-interference seat, the mainboard main part is installed to the inner wall of anti-interference seat, the interference killing mask is installed on the top of anti-interference seat, the lateral wall of anti-interference seat is equipped with the joint, and connects and mainboard main part electric connection, the lateral wall of anti-interference seat is equipped with an anti-interference shell, and connects the inside that is located an anti-interference shell, the outer wall sliding connection of an anti-interference shell has No. two anti-interference shells, no. two anti-interference shells's inner wall is equipped with the plug, no. one anti-interference shell's outer wall is equipped with the draw-in groove, no. two anti-interference shell's inner wall is equipped with the fixture block.

As an industrial control main board with an anti-electromagnetic interference function, the utility model adopts a preferable technical scheme that two groups of sliding grooves are formed in the inner wall of the second anti-interference shell, clamping blocks are connected to the inner walls of the two groups of sliding grooves in a sliding manner, and movable grooves are formed in the side walls of the clamping blocks.

As an industrial control main board with an anti-electromagnetic interference function, the outer wall of the second anti-interference shell is provided with two groups of pull grooves, the inner walls of the two groups of pull grooves are connected with pull plates in a sliding manner, the side walls of the two groups of pull plates are provided with pull rods, one ends of the pull rods extend into the movable grooves, the side walls of the two groups of pull rods are provided with movable shafts, the outer wall of each movable shaft is connected with the inner wall of each movable groove in a sliding manner, the side walls of the pull plates are provided with pushing springs, and the other ends of the pushing springs are connected with the inner walls of the pull grooves.

As an industrial control main board with an anti-electromagnetic interference function, the top end of the anti-interference seat is provided with two groups of T-shaped sliding grooves, the bottom end of the anti-interference cover is provided with two groups of T-shaped sliding rails, the outer walls of the two groups of T-shaped sliding rails are in sliding connection with the inner walls of the two groups of T-shaped sliding grooves, the top end of the anti-interference seat is provided with a baffle, and the baffle is attached to the outer wall of the anti-interference cover.

As an industrial control main board with an anti-electromagnetic interference function, the optimal technical scheme is that sliding grooves are formed in the inner walls of two groups of T-shaped sliding grooves, two groups of limiting rods are connected to the inner walls of the sliding grooves in a sliding mode, inclined grooves are formed in the top ends of the two groups of limiting rods, limiting springs are arranged on the side walls of the two groups of limiting rods, the other ends of the limiting springs are connected to the inner walls of the sliding grooves, limiting grooves are formed in the side walls of the two groups of T-shaped sliding rails, and the limiting grooves are matched with the limiting rods.

As an industrial control main board with an anti-electromagnetic interference function, the inside of the anti-interference seat is provided with a moving groove above two groups of sliding grooves, the inner wall of the moving groove is connected with a pressing plate in a sliding manner, the bottom end of the pressing plate is provided with two groups of pressing rods, the two groups of pressing rods extend to the inside of the sliding groove, the bottom end of the pressing plate is provided with a reset spring, the other end of the reset spring is connected to the inner wall of the moving groove, the top end of the pressing plate is provided with a push rod, and one end of the push rod extends to the outside of the anti-interference seat.

As an industrial control main board with an anti-electromagnetic interference function, the bottom end of the anti-interference cover is provided with a heat conducting fin, the bottom end of the heat conducting fin is attached to the top end of the main board body, the top end of the heat conducting fin is provided with a plurality of groups of heat radiating fins, and the heat radiating fins extend to the outside of the anti-interference cover.

In summary, the utility model has the following advantages:

according to the utility model, the first anti-interference shell and the second anti-interference shell are arranged, when the plug is in butt joint with the connector, the second anti-interference shell is required to be sleeved outside the first anti-interference shell in a sliding manner, so that the double-layer anti-interference effect of the connector part is realized, the connector is very convenient, and meanwhile, after the plug is inserted into the connector, the clamping block enters the clamping groove, so that the situation that the connector and the plug are loosened is prevented.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a rear perspective exploded view of the present utility model;

FIG. 3 is a top perspective view of the anti-tamper evident shield of the present utility model;

FIG. 4 is a top cross-sectional view of the plug of the present utility model;

fig. 5 is a top cross-sectional view of the tamper resistant mount of the present utility model.

In the figure: 1. an anti-interference seat; 2. a main board main body; 3. an anti-interference cover; 4. a first anti-interference shell; 5. a second anti-interference shell; 6. a clamping groove; 7. a clamping block; 8. a movable groove; 9. pulling a plate; 10. a pull rod; 11. a movable shaft; 12. a limit rod; 13. a pressing plate; 14. a compression bar; 15. a push rod; 16. a limit groove; 17. a baffle; 18. a heat conductive sheet; 19. and the heat dissipation fins.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an industrial control mainboard with anti-electromagnetic interference function, as shown in fig. 1-4, including anti-interference seat 1, mainboard main part 2 is installed to anti-interference seat 1's inner wall, anti-interference cover 3 is installed on anti-interference seat 1's top, anti-interference seat 1's lateral wall is equipped with the joint, and connect and mainboard main part 2 electric connection, anti-interference seat 1's lateral wall is equipped with anti-interference shell 4 No. one, and the joint is located the inside of anti-interference shell 4 No. one, anti-interference shell 5 No. two's outer wall sliding connection has anti-interference shell 5 No. two, no. two anti-interference shell 5's inner wall is equipped with the plug, no. one anti-interference shell 4's outer wall is equipped with draw-in groove 6, no. two sets of sliding grooves have been seted up to No. two sets of sliding grooves to the inner wall of anti-interference shell 5's inner wall sliding connection has fixture block 7, movable groove 8 have been seted up to the lateral wall of two sets of sliding grooves 7, no. two sets of sliding connection has pulling plate 9, no. 9's lateral wall has fixture block 10, and No. one end of anti-interference shell 4's outer wall sliding connection has No. two sets of pulling plate 10 to the inside of sliding spring 11, no. 10's inner wall sliding connection 11 has the movable spring 11, the other end of the movable shaft 11 has the movable shaft 11, and the movable shaft 11 has been connected to the other end of movable shaft 11.

When the connector is required to be in butt joint with a plug, the second anti-interference shell 5 is only required to be inserted into the first anti-interference shell 4, the connector and the plug can be automatically in butt joint, when the second anti-interference shell 5 is inserted into the first anti-interference shell 4, the outer wall of the first anti-interference shell 4 is used for enabling the clamping block 7 to enter the sliding groove through extruding the inclined surface of the clamping block 7, so that the pulling plate 9 moves backwards through the mutual matching of the movable groove 8 and the movable shaft 11, after the second anti-interference shell 5 is completely inserted into the first anti-interference shell 4, the pushing spring drives the pulling plate 9 to reset, so that the pulling rod 10 moves forwards, the clamping block 7 is reset into the clamping groove 6 through the mutual matching of the movable shaft 11 and the movable groove 8, the butt joint is completed at the moment, when the plug is required to be pulled down, the pulling of two groups of pulling plates 9 is required to be simultaneously pulled backwards, the pulling rod 10 is used for enabling the clamping block 7 to enter the sliding groove through the mutual matching of the movable shaft 11 and the movable groove 8, and the plug can be pulled out.

Referring to fig. 2, two sets of T-shaped sliding grooves are provided at the top end of the anti-interference seat 1, two sets of T-shaped sliding rails are provided at the bottom end of the anti-interference cover 3, the outer walls of the two sets of T-shaped sliding rails are slidably connected with the inner walls of the two sets of T-shaped sliding grooves, a baffle 17 is provided at the top end of the anti-interference seat 1, and the baffle 17 is attached to the outer wall of the anti-interference cover 3.

Through setting up T shape spout and T shape slide rail for after installing anti-interference cover 3, anti-interference cover 3 can not upwards remove and lead to separating with anti-interference seat 1, after anti-interference cover 3 installs, baffle 17 and anti-interference cover 3 laminating have improved the anti-interference effect.

Referring to fig. 1-5, sliding grooves are formed in the inner walls of the two sets of T-shaped sliding grooves, two sets of limiting rods 12 are slidably connected to the inner walls of the two sets of sliding grooves, inclined grooves are formed in the top ends of the two sets of limiting rods 12, limiting springs are arranged on the side walls of the two sets of limiting rods 12, the other ends of the limiting springs are connected to the inner walls of the sliding grooves, limiting grooves 16 are formed in the side walls of the two sets of T-shaped sliding grooves, the limiting grooves 16 are matched with the limiting rods 12, a moving groove is formed in the anti-interference seat 1 and above the two sets of sliding grooves, a pressing plate 13 is slidably connected to the inner walls of the moving groove, two sets of pressing rods 14 are arranged at the bottom ends of the pressing plate 13, the two sets of pressing rods 14 extend to the inner parts of the sliding grooves, a reset spring is arranged at the bottom ends of the pressing plate 13, the other ends of the reset spring are connected to the inner walls of the moving groove, a push rod 15 is arranged at the top ends of the pressing plate 13, and one end of the push rod 15 extends to the outside of the anti-interference seat 1.

In the process that the T-shaped sliding rail is inserted into the T-shaped sliding groove, the shell of the T-shaped sliding rail can jack the limiting rod 12 into the sliding groove through the inclined plane of the limiting rod 12, when the side wall of the anti-interference cover 3 is attached to the baffle 17, the limiting rod 12 can be reset through the limiting spring to enter the limiting groove 16, the anti-interference shell is prevented from being accidentally separated from the anti-interference base, when the main board body 2 needs to be operated, only the push rod 15 is required to be pushed, the push rod 15 drives the pressing plate 13 to move, and the pressing plate 13 drives the two groups of pressing rods 14 to be inserted into the sliding groove, so that the two groups of limiting rods 12 enter the sliding groove, and the anti-interference shell can be pulled out along the T-shaped sliding groove.

Referring to fig. 1-3, a heat conducting fin 18 is disposed at the bottom end of the anti-interference cover 3, the bottom end of the heat conducting fin 18 is attached to the top end of the main board body 2, a plurality of groups of heat dissipating fins 19 are disposed at the top end of the heat conducting fin 18, and the plurality of groups of heat dissipating fins 19 extend to the outside of the anti-interference cover 3.

It should be noted that, the heat conducting fin 18 and the heat radiating fin 19 are made of red copper, after the anti-interference cover 3 is installed, the main board body 2 generates heat during operation, the heat is conducted to the heat conducting fin 18, the heat conducting fin 18 is conducted to the heat radiating fin 19, the heat radiating fin 19 is contacted with air to take away the heat, and damage caused by overheating of the main board body 2 is prevented.

When the anti-interference shell 5 is inserted into the anti-interference shell 4, the connector and the plug can be automatically docked, after the anti-interference shell 5 is completely inserted into the anti-interference shell 4, the clamping block 7 enters the clamping groove 6, the docking is completed at the moment, when the plug is required to be pulled out, the clamping block 7 is driven to enter the sliding groove by simultaneously pulling the two groups of pull plates 9 backwards, the plug can be pulled out at the moment, the anti-interference cover 3 is installed, the T-shaped sliding rail is firstly inserted into the T-shaped sliding groove, when the side wall of the anti-interference cover 3 is attached to the baffle 17, the limiting rod 12 can be reset to enter the limiting groove 16 through the limiting spring, the anti-interference shell is prevented from being separated from the anti-interference base accidentally, and when the main board body 2 is required to be operated, the anti-interference cover can be pulled out along the T-shaped sliding groove only by pushing the push rod 15.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an industrial control mainboard with anti-electromagnetic interference function, includes anti-interference seat (1), its characterized in that: the anti-interference device comprises a main board main body (2) mounted on the inner wall of an anti-interference seat (1), an anti-interference cover (3) mounted on the top end of the anti-interference seat (1), a connector is arranged on the side wall of the anti-interference seat (1) and is electrically connected with the main board main body (2), an anti-interference shell (4) is arranged on the side wall of the anti-interference seat (1), the connector is located inside the anti-interference shell (4), an anti-interference shell (5) is slidably connected to the outer wall of the anti-interference shell (4), a plug is arranged on the inner wall of the anti-interference shell (5), a clamping groove (6) is formed in the outer wall of the anti-interference shell (4), and a clamping block (7) is arranged on the inner wall of the anti-interference shell (5).

2. The industrial control main board with anti-electromagnetic interference function according to claim 1, wherein: two groups of sliding grooves are formed in the inner wall of the second anti-interference shell (5), clamping blocks (7) are connected to the inner walls of the two groups of sliding grooves in a sliding mode, and movable grooves (8) are formed in the side walls of the clamping blocks (7).

3. The industrial control main board with anti-electromagnetic interference function according to claim 2, wherein: two sets of draw grooves have been seted up to the outer wall of No. two anti-interference shell (5), two sets of the inner wall sliding connection of draw groove has arm-tie (9), two sets of the lateral wall of arm-tie (9) is equipped with pull rod (10), and the one end of pull rod (10) extends to the inside of movable groove (8), two sets of the lateral wall of pull rod (10) is equipped with loose axle (11), and the outer wall of loose axle (11) and the inner wall sliding connection of movable groove (8), the lateral wall of arm-tie (9) is equipped with the top and moves the spring, and the other end of top moving the spring is connected in the inner wall of draw groove.

4. The industrial control main board with anti-electromagnetic interference function according to claim 1, wherein: two sets of T shape spouts have been seted up on the top of anti-interference seat (1), the bottom of anti-interference cover (3) is equipped with two sets of T shape slide rails, and the outer wall of two sets of T shape slide rails and the inner wall sliding connection of two sets of T shape spouts, the top of anti-interference seat (1) is equipped with baffle (17), and the laminating of the outer wall of baffle (17) and anti-interference cover (3).

5. The industrial control main board with anti-electromagnetic interference function according to claim 4, wherein: two sets of sliding grooves are formed in the inner wall of the T-shaped sliding groove, two sets of limiting rods (12) are connected to the inner wall of the sliding groove in a sliding mode, two sets of chute grooves are formed in the top ends of the limiting rods (12), limiting springs are arranged on the side walls of the limiting rods (12), the other ends of the limiting springs are connected to the inner wall of the sliding groove, limiting grooves (16) are formed in the side walls of the T-shaped sliding rail, and the limiting grooves (16) are matched with the limiting rods (12).

6. The industrial control main board with anti-electromagnetic interference function according to claim 5, wherein: the inside of anti-interference seat (1) is located the top in two sets of sliding grooves and has seted up the motion groove, the inner wall sliding connection in motion groove has clamp plate (13), the bottom of clamp plate (13) is equipped with two sets of depression bars (14), and the inside that two sets of depression bars (14) extended to the sliding groove, the bottom of clamp plate (13) is equipped with reset spring, and reset spring's the other end is connected in the inner wall in motion groove, the top of clamp plate (13) is equipped with push rod (15), and the one end of push rod (15) extends to the outside of anti-interference seat (1).

7. The industrial control main board with anti-electromagnetic interference function according to claim 1, wherein: the bottom of anti-interference cover (3) is equipped with conducting strip (18), and the laminating of the top of conducting strip (18) bottom and mainboard main part (2), the top of conducting strip (18) is equipped with multiunit heat radiation fin (19), and multiunit heat radiation fin (19) extend to the outside of anti-interference cover (3).