CN214375987U

CN214375987U - PLC control device

Info

Publication number: CN214375987U
Application number: CN202120276310.1U
Authority: CN
Inventors: 王磊
Original assignee: Hebei Gongyuan Electric Technology Co ltd
Current assignee: Hebei Gongyuan Electric Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-08
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a PLC controlling means, which comprises a housin, front surface one side border position of casing articulates there is the chamber door, the lower surface central point of casing puts fixedly connected with dust keeper, the internal surface fixed connection of casing has the inner shell, the inside lower surface central point of inner shell puts fixedly connected with radiator fan, the inside of inner shell is provided with controlling means, the casing is provided with dampproofing heat sink with the hookup location of inner shell. The utility model discloses a set up controlling means, the output that utilizes the motor drives the lead screw and rotates to drive control panel and remove, utilize the joint of gyro wheel and slip table can reduce the frictional force when control panel removes and rock, make more stable that control panel removed, can transfer control panel to the position that is fit for work through control panel's removal, made things convenient for user's use to it, improved PLC controlling means's practicality.

Description

PLC control device

Technical Field

The utility model relates to a PLC integrated control technical field specifically is a PLC controlling means.

Background

The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. The intelligent control system has compact structure, stable work and complete functions, can be combined according to the size of an actual control gauge, can realize the automatic control of a single cabinet, and can also realize the composition of a Distributed Control System (DCS) by a plurality of cabinets through an industrial Ethernet or an industrial field bus network; the PLC control cabinet can adapt to various industrial automation control occasions of various sizes and can be widely applied to the industries of electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

A PLC controlling means of current patent (application number: CN201820969318.4), belongs to PLC integrated control technical field, a PLC controlling means, includes the base, the upper portion fixed mounting of base has the PLC switch board, the PLC switch board includes shell and inner shell, inner shell fixed mounting is in the inside of shell, and the upper portion both sides of inner shell all are connected with the inboard upper portion of shell through the fixed block, the breakwater is installed on the upper portion of shell, the upper portion center fixed mounting of shell has the support bar.

In realizing the utility model discloses the in-process, utility model people discover to have at least among the prior art as follows the problem and do not obtain solving: 1. prior art is when using, and the inside control panel of box is fixed on the back wall, and is inconvenient to its operation, simultaneously because different users 'custom distance of use is different, consequently operates very inconvenient, has brought not good experience for the user, has leaded to user's work efficiency greatly reduced.

2. The air inlet has been seted up to prior art when using, radiator fan's lower extreme, and when radiator fan during operation, can inhale PLC controlling means's inside with the dust in the air, the inside of blowing in the device with the dust through the pore gap department of device to make the device short circuit, and reduce device life, brought huge trouble for PLC controlling means's cleaning work simultaneously.

3. When the PLC control device is used in the prior art, moisture is collected by the water collection plate through the moisture-proof measures of the PLC control device, so that moisture flows into the cavity through the water permeable holes and finally flows out through the drain pipe, and therefore the flowing moisture is wasted, and the problem of resource waste is caused.

Therefore, a PLC control device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PLC controlling means can utilize the output of motor to drive the lead screw and rotate to drive control panel and remove, utilize the joint of gyro wheel and slip table can reduce the frictional force when control panel removes and rock, make more stable that control panel removed, can transfer control panel to the position that is fit for work through control panel's removal, made things convenient for user's use to it, improved PLC controlling means's practicality. To solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: a PLC control device comprises a shell, wherein a box door is hinged to the edge of one side of the front surface of the shell, a plurality of heat dissipation holes are formed in the upper surface of the shell, a dustproof device is fixedly connected to the center of the lower surface of the shell, an inner shell is fixedly connected to the inner surface of the shell, a heat dissipation fan is fixedly connected to the center of the inner lower surface of the inner shell, a control device is arranged inside the inner shell, and a damp-proof cooling device is arranged at the connecting position of the shell and the inner shell;

the control device comprises a motor, a screw rod, a control panel, a roller, a sliding table and a ball nut; fixedly connected with motor is put to the inside rear surface central point of casing, the output fixedly connected with lead screw of motor, the side surface threaded connection of lead screw has control panel, the lead screw is provided with ball nut with control panel's hookup location, the lead screw passes control panel's thick board, the equal fixedly connected with gyro wheel in control panel's four corners position, four equal fixedly connected with slip tables in ridge position in the inside of inner shell.

Through setting up controlling means, when the user need open the chamber door and carry out the during operation to control panel, at first open the motor, the output of motor drives the lead screw and rotates, thereby it removes to drive control panel, utilize the joint of gyro wheel and slip table can reduce the frictional force when control panel removes and rock, make more stable that control panel removed, removal through control panel can be transferred control panel to the position that is fit for work, made things convenient for user's use to it, PLC controlling means's practicality has been improved.

Preferably, the dustproof device comprises a dustproof net, a handle, a sliding rail and an electromagnet; the lower surface central point of casing puts and is provided with the dust screen, the lower surface of casing is close to the fixed position of dust screen and is connected with the electro-magnet, the one end side fixed connection of dust screen has the slide rail, the front surface fixed connection of dust screen has the handle.

Through setting up dust keeper, when PLC controlling means need the heat dissipation, at first utilize the handle to send into the lower surface of casing with the dust screen, then with the electro-magnet circular telegram, adsorb the dust screen, make the more stable of dust screen work, avoided because rock and the skew causes the problem of harmful effects to dustproof effect, utilize the slide rail to slide and can reduce the frictional force when the dust screen is dismantled, make the process of dismantling more convenient, the convenient to use nature of this device has been improved, consequently, can prevent through setting up dust keeper and inhale PLC controlling means's inside with the dust in the air when radiator fan during operation, thereby prevent because the dust is blown into the inside problem that has reduced the life of device.

Preferably, the damp-proof cooling device comprises air diffusing holes, a water absorbing sponge body, a water collecting plate, water permeable holes and a heat conducting pad; the water-permeable shell is characterized in that a cavity is formed in the connecting position of the shell and the inner shell, a heat conducting pad is fixedly connected to the position, close to the inner shell, of the inside of the cavity, a water-absorbing sponge body is fixedly connected to the position, close to the heat conducting pad, of the inside of the cavity, a plurality of air dispersing holes are symmetrically formed in the two ends of the side surface of the shell, water permeable holes are formed in the side wall of the inner shell at equal intervals, and a water collecting plate is fixedly mounted on the lower side, close to the water permeable holes, of the side wall of the inner shell.

Through setting up dampproofing heat sink, through seting up the hole of permeating water on the lateral wall of inner shell, be close to the lower part installation water-collecting plate in the hole of permeating water at the inner wall of inner shell, moisture content gathering in the air can be avoided the heat dissipation in the inner shell, can guarantee the security that PLC controlling means used, when moisture content is absorbed by the sponge that absorbs water, utilize the heat conduction pad can accelerate the heat absorption rate of the sponge that absorbs water, and utilize scattered gas pocket can make vapor volatilize away, make and to further cool down PLC controlling means, realize dampproofing purpose of cooling.

Preferably, the edge position of the control panel is 5 cm away from the side wall of the inner shell.

The edge position of control panel is 5 centimetres distance with the lateral wall of inner shell, can make control panel avoid colliding with the water-collecting sheet when removing, has prevented to damage the problem emergence of water-collecting sheet because of the collision.

Preferably, the four corners of the lower surface of the shell are fixedly connected with supporting columns.

The pillar can support the box for box during operation is more stable, can avoid the box direct and ground contact to make the box lead to by the problem of fish tail owing to remove or vibrate simultaneously again.

Preferably, the center of the upper surface of the shell is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a water baffle.

The water baffle can prevent rainwater from entering the interior of the box body, so that the problem of device failure of devices in the box body is solved.

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

1. the utility model discloses a set up controlling means, the output of motor drives the lead screw and rotates to drive control panel and remove, utilize the joint of gyro wheel and slip table can reduce the frictional force when control panel removes and rock, make more stable that control panel removed, can transfer control panel to the position that is fit for work through control panel's removal, made things convenient for user's use to it, improved PLC controlling means's practicality.

2. The utility model discloses a set up dust keeper, utilize the handle to send into the lower surface of casing with the dust screen, then with the electro-magnet circular telegram, adsorb the dust screen, make more stable of dust screen work, avoided because rock and the skew causes the problem of harmful effects to dustproof effect, utilize the slide rail to slide the frictional force when can reducing the dust screen and dismantle, make the process of dismantling more convenient, the convenient to use nature of this device has been improved, consequently, can prevent through setting up dust keeper and inhale PLC controlling means's inside with the dust in the air when radiator fan during operation, avoided from this because radiator fan blows in the inside of device with the dust through the aperture seam department of device and lead to the device short circuit and reduce device life's problem.

3. The utility model discloses a set up dampproofing heat sink, moisture content gathering in the air can avoid when the heat dissipation can guarantee the security that PLC controlling means used in the inner shell, when moisture content was absorbed by the cavernosum that absorbs water, utilize the heat conduction pad can accelerate the heat absorption rate of the cavernosum that absorbs water to utilize scattered gas pocket can make vapor volatilize away, make and can further cool down PLC controlling means, realize the purpose of dampproofing cooling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural view of the working part of the present invention;

FIG. 3 is a structural view of the control device of the present invention;

FIG. 4 is a structural view of the control device of the present invention;

FIG. 5 is a view showing the structure of the dustproof device of the present invention;

FIG. 6 is a view showing the structure of the dustproof device of the present invention;

fig. 7 is a structural view of the damp-proof cooling device of the present invention.

In the figure: 1. a housing; 2. a pillar; 3. a box door; 4. a connecting rod; 5. heat dissipation holes; 6. a cavity; 7. a control device; 71. a motor; 72. a screw rod; 73. a control panel; 74. a roller; 75. a sliding table; 8. a moisture-proof cooling device; 81. air diffusing holes; 82. a water-absorbing sponge body; 83. a water collection plate; 84. water permeable holes; 85. a thermally conductive pad; 9. a dust-proof device; 91. a dust screen; 92. a handle; 93. a slide rail; 94. an electromagnet; 10. a heat radiation fan; 11. an inner shell.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a technical solution:

a PLC control device comprises a shell 1, wherein a box door 3 is hinged to the edge of one side of the front surface of the shell 1, a plurality of heat dissipation holes 5 are formed in the upper surface of the shell 1, a dustproof device 9 is fixedly connected to the center of the lower surface of the shell 1, an inner shell 11 is fixedly connected to the inner surface of the shell 1, a heat dissipation fan 10 is fixedly connected to the center of the inner lower surface of the inner shell 11, a control device 7 is arranged inside the inner shell 11, and a damp-proof cooling device 8 is arranged at the connecting position of the shell 1 and the inner shell 11;

the control device 7 comprises a motor 71, a screw 72, a control panel 73, a roller 74, a sliding table 75 and a ball nut 76, wherein the motor 71 can be selected from the following models: type Y112M; fixedly connected with motor 71 is put to the inside rear surface central point of casing 1, the output fixedly connected with lead screw 72 of motor 71, the side surface threaded connection of lead screw 72 has control panel 73, lead screw 72 is provided with ball nut 76 with control panel 73's hookup location, lead screw 72 passes control panel 73's board thickness, the equal fixedly connected with gyro wheel 74 in four corners position of control panel 73, the equal fixedly connected with slip table 75 in four inside ridge positions of inner shell 11.

Through adopting above-mentioned technical scheme, when the user need open chamber door 3 and carry out the during operation to control panel 73, at first open motor 71, the output of motor 71 drives lead screw 72 and rotates, thereby it removes to drive control panel 73, utilize the joint of gyro wheel 74 and slip table 75 can reduce the frictional force when control panel 73 removes and rock, make more stable that control panel 73 removed, removal through control panel 73 can be transferred control panel 73 to the position that is fit for work, the use to it of user has been made things convenient for, PLC controlling means's practicality has been improved.

Specifically, as shown in fig. 5, the dust-proof device 9 includes a dust-proof net 91, a handle 92, a slide rail 93, and an electromagnet 94; the lower surface central point of casing 1 puts and is provided with dust screen 91, the lower surface of casing 1 is close to dust screen 91's fixed position and is connected with electro-magnet 94, the one end side fixed connection of dust screen 91 has slide rail 93, dust screen 91's front surface fixed connection has handle 92.

Through adopting above-mentioned technical scheme, when PLC controlling means need dispel the heat, at first utilize handle 92 to send into the lower surface of casing 1 with dust screen 91, then circular telegram electro-magnet 94, adsorb dust screen 91, make dust screen 91 work more stable, avoided because rock and the problem that the skew caused harmful effects to dustproof effect, utilize slide rail 93 to slide the frictional force when can reducing dust screen 91 and dismantle, make the process of dismantlement more convenient, the convenient to use nature of this device has been improved, consequently, can prevent through setting up dust keeper 9 and inhale PLC controlling means's inside with the dust in the air when radiator fan 10 during operation, thereby prevent because the dust is insufflated the inside of device and has reduced the life's of device problem.

Specifically, as shown in fig. 7, the moisture-proof cooling device 8 includes an air-diffusing hole 81, a water-absorbing sponge 82, a water-collecting plate 83, a water-permeable hole 84, and a heat-conducting pad 85; the water-permeable water-absorbing heat-insulating shell is characterized in that a cavity 6 is formed in the connecting position of the shell 1 and the inner shell 11, a heat conducting pad 85 is fixedly connected to the position, close to the inner shell 11, of the cavity 6, a water-absorbing sponge 82 is fixedly connected to the position, close to the heat conducting pad 85, of the inside of the cavity 6, a plurality of air-diffusing holes 81 are symmetrically formed in two ends of the side surface of the shell 1, water-permeable holes 84 are formed in the side wall of the inner shell 11 at equal intervals, and a water collecting plate 83 is fixedly mounted on the side wall of the inner shell 11, close to the lower side of the water-permeable holes 84.

Through adopting above-mentioned technical scheme, through seting up the hole 84 of permeating water on the lateral wall of inner shell 11, the inner wall of inner shell 11 is close to the lower part installation water-collecting plate 83 of the hole 84 of permeating water, moisture content gathering in the air is in inner shell 11 when can avoiding dispelling the heat, can guarantee the security that PLC controlling means used, when moisture content is absorbed by the cavernosum 82 that absorbs water, utilize heat conduction pad 85 can accelerate the heat absorption rate of the cavernosum 82 that absorbs water, and utilize scattered gas hole 81 can make vapor volatilize away, make and to further cool down PLC controlling means, realize dampproofing cooling's purpose.

Specifically, as shown in fig. 6, the edge of the control panel 73 is located 5 cm away from the sidewall of the inner casing 11.

By adopting the above technical scheme, the edge position of the control panel 73 is 5 cm away from the side wall of the inner shell 11, so that the control panel 73 can be prevented from colliding with the water collection plate 83 when moving, and the problem that the water collection plate 83 is damaged due to collision is prevented.

Specifically, as shown in fig. 1, the four corners of the lower surface of the housing 1 are fixedly connected with the pillars 2.

Through adopting above-mentioned technical scheme, pillar 2 can the supporting box for box during operation is more stable, can avoid the box direct and ground contact to make the box lead to the problem by the fish tail owing to remove or shake simultaneously again.

Specifically, as shown in fig. 1, a connecting rod 4 is fixedly connected to a central position of an upper surface of the housing 1, and a water baffle 12 is fixedly connected to an upper end of the connecting rod 4.

By adopting the technical scheme, the water baffle 12 can prevent rainwater from entering the interior of the box body, thereby preventing the device failure of devices in the box body.

The working principle is as follows: when the utility model is used, when a user needs to open the box door 3 to work the control panel 73, firstly, the motor 71 is started, the output end of the motor 71 drives the screw rod 72 to rotate, thereby driving the control panel 73 to move, the friction and the shaking during the movement of the control panel 73 can be reduced by utilizing the clamping between the roller 74 and the sliding table 75, so that the movement of the control panel 73 is more stable, the control panel 73 can be adjusted to a position suitable for working through the movement of the control panel 73, the use of the user is convenient, the practicability of the PLC control device is improved, meanwhile, when the PLC control device needs to dissipate heat, firstly, the dust screen 91 is sent to the lower surface of the shell 1 by utilizing the handle 92, then the electromagnet 94 is electrified, the dust screen 91 is adsorbed, the work of the dust screen 91 is more stable, and the problem that the dust screen effect is badly influenced by the shaking and the offsetting is avoided, utilize slide rail 93 to slide and can reduce the frictional force when dust screen 91 is dismantled for the process of dismantling is more convenient, has improved the convenient to use nature of this device, consequently can prevent through setting up dust keeper 9 and inhale the inside of PLC controlling means with the dust in the air when radiator fan 10 during operation, thereby prevents because the dust is blown into the inside problem that has reduced the life of device.

The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.

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 PLC controlling means, includes casing (1), its characterized in that: a box door (3) is hinged to one side edge of the front surface of the shell (1), a plurality of radiating holes (5) are formed in the upper surface of the shell (1), a dustproof device (9) is fixedly connected to the center of the lower surface of the shell (1), an inner shell (11) is fixedly connected to the inner surface of the shell (1), a radiating fan (10) is fixedly connected to the center of the inner lower surface of the inner shell (11), a control device (7) is arranged inside the inner shell (11), and a damp-proof cooling device (8) is arranged at the connecting position of the shell (1) and the inner shell (11);

the control device (7) comprises a motor (71), a screw rod (72), a control panel (73), a roller (74), a sliding table (75) and a ball nut (76); fixedly connected with motor (71) is put at the inside rear surface central point of casing (1), output fixedly connected with lead screw (72) of motor (71), the side surface threaded connection of lead screw (72) has control panel (73), lead screw (72) are provided with ball nut (76) with the hookup location of control panel (73), the thick board that control panel (73) were passed in lead screw (72), the equal fixedly connected with gyro wheel (74) in four corners position of control panel (73), the equal fixedly connected with slip table (75) in four inside ridge positions of inner shell (11).

2. The PLC control device according to claim 1, wherein: the dustproof device (9) comprises a dustproof net (91), a handle (92), a sliding rail (93) and an electromagnet (94); the lower surface central point of casing (1) puts and is provided with dust screen (91), the lower surface of casing (1) is close to the position fixedly connected with electro-magnet (94) of dust screen (91), the one end side fixed connection of dust screen (91) has slide rail (93), the front surface fixedly connected with handle (92) of dust screen (91).

3. The PLC control device according to claim 1, wherein: the damp-proof cooling device (8) comprises air diffusing holes (81), a water absorbing sponge body (82), a water collecting plate (83), water permeable holes (84) and a heat conducting pad (85); the utility model discloses a water-permeable shell, including casing (1), inner shell (11), cavity (6) have been seted up with the hookup location of inner shell (11), the inside of cavity (6) is close to position fixedly connected with heat conduction pad (85) of inner shell (11), the inside of cavity (6) is close to position fixedly connected with sponge (82) that absorbs water of heat conduction pad (85), a plurality of scattered gas pockets (81) have been seted up to the side surface both ends symmetry of casing (1), the hole (84) of permeating water has been seted up to the lateral wall equidistance of inner shell (11), the downside fixed mounting that the lateral wall of inner shell (11) is close to the hole (84) of permeating water has water-collecting plate (83).

4. The PLC control device according to claim 1, wherein: the distance between the edge position of the control panel (73) and the side wall of the inner shell (11) is 5 cm.

5. The PLC control device according to claim 1, wherein: the four corners of the lower surface of the shell (1) are fixedly connected with supporting columns (2).

6. The PLC control device according to claim 1, wherein: the water-retaining device is characterized in that a connecting rod (4) is fixedly connected to the center of the upper surface of the shell (1), and a water baffle (12) is fixedly connected to the upper end of the connecting rod (4).