CN112543562A - Intelligent digital display type power control instrument based on PLC platform - Google Patents
Intelligent digital display type power control instrument based on PLC platform Download PDFInfo
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- CN112543562A CN112543562A CN202011412683.3A CN202011412683A CN112543562A CN 112543562 A CN112543562 A CN 112543562A CN 202011412683 A CN202011412683 A CN 202011412683A CN 112543562 A CN112543562 A CN 112543562A
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- 238000009434 installation Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 244000309464 bull Species 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
- H05K7/1481—User interface, e.g. status displays; Programming interface, e.g. connector for computer programming; Monitoring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Automation & Control Theory (AREA)
- Casings For Electric Apparatus (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses an intelligent digital display type power control instrument based on a PLC (programmable logic controller) platform, wherein a shell of a supporting assembly is connected with a base, a cover plate covers a first groove of the shell, a slide way is arranged on one side of the shell, a control panel of the control assembly is arranged in the first groove, a display screen and a control button are arranged on the cover plate, a power interface penetrates through the shell, a rotating rod of a protection assembly is in sliding connection with the slide way, a supporting plate is in rotating connection with the rotating rod, a first spring is arranged between the rotating rod and the base, and an elastic pull rope is connected with the supporting plate and the shell. The display screen can show electric power data in real time, can be closed and protect control assembly under the effect of elasticity stay cord through two backup pads, when needs operate the display screen, promotes the connecting rod, drives the bull stick lapse to drive the backup pad and rotate and follow the bull stick lapse, thereby can expose the control panel and operate, thereby solve current instrument and not receive the protection, make the problem of damaging under the exogenic action easily.
Description
Technical Field
The invention relates to the field of electric power instrument control equipment, in particular to an intelligent digital display type electric power control instrument based on a PLC platform.
Background
The power meter provides a solution for power parameter measurement, power quality monitoring and analysis, and electrical equipment control.
The electric power instrument is used as an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like.
The surface of the existing control instrument is generally exposed, so that the existing control instrument is easily damaged by being impacted by foreign objects, and the existing control instrument is not safe enough.
Disclosure of Invention
The invention aims to provide an intelligent digital display type power control instrument based on a PLC platform, and aims to solve the problem that the existing instrument is not protected and is easy to damage under the action of external force.
In order to achieve the above object, the present invention provides an intelligent digital display type power control instrument based on a PLC platform, including a support assembly, a control assembly, a protection assembly and a connecting rod, wherein the support assembly includes a housing, a base, a cover plate and a slide way, the housing has a first groove, the housing is fixedly connected with the base and is located at one side of the base, the slide way is fixedly connected with the housing and is located at one side of the housing, the cover plate is fixedly connected with the housing and covers the first groove, the control assembly includes a display screen, a power interface, a control panel and a control button, the control panel is fixedly connected with the housing and is located in the first groove, the power interface is electrically connected with the control panel and penetrates through the housing, the display screen and the control button are fixedly connected with the cover plate, and with the control panel electricity is connected, protection component includes backup pad, bull stick, first spring and elasticity stay cord, the bull stick with slide sliding connection, and be located one side of slide, the backup pad with the bull stick rotates to be connected, and is located one side of bull stick, first spring with bull stick fixed connection, and be located the bull stick with between the base, the elasticity stay cord with the backup pad with shell fixed connection, and be located the backup pad with between the shell, protection component's quantity has two sets ofly, and is two sets of protection component sets up the both sides of shell, the connecting rod with two bull stick fixed connection, and pass the bull stick.
The support assembly further comprises a waterproof cap and a conical gasket, the conical gasket is fixedly connected with the power interface and located on one side of the power interface, the waterproof cap is in threaded connection with the power interface, and the conical gasket is located between the waterproof cap and the power interface.
The supporting component further comprises two supporting columns, and the two supporting columns are fixedly connected with the shell and located on two sides of the first groove.
The support assembly further comprises two cushion pads, and the two cushion pads are fixedly connected with the two support columns respectively and located on one side, far away from the shell, of the support columns.
The support assembly further comprises a protection plate, and the protection plate is fixedly connected with the base and is positioned on one side, close to the elastic pull rope, of the base.
The rotating rod comprises a rotating rod body and a mounting box, the mounting box is provided with a mounting groove, the mounting box is connected with the rotating rod in a rotating mode and located on one side of the rotating rod, and the supporting plate is located in the mounting box.
The connecting rod comprises a connecting rod body and a handle, wherein the handle is fixedly connected with the connecting rod body and is positioned on one side of the connecting rod body.
The control assembly further comprises a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are fixedly connected with the cover plate and located on one side of the cover plate.
According to the intelligent digital display type power control instrument based on the PLC platform, the shell is fixedly connected with the base and is connected with an external support through the base, the slide way is fixedly connected with the shell, the cover plate is fixedly connected with the shell to seal the first groove, the control panel is fixedly connected with the shell, the control panel is mainly designed based on the PLC platform and can control other electronic devices, the power interface is electrically connected with the control panel and can be connected with an external cable through the power interface, the display screen and the control button are fixedly connected with the cover plate, data can be displayed in real time through the display screen, so that detection is more convenient, and the control button can operate the control panel to display different data; the bull stick with slide sliding connection makes the bull stick can be relative the slide slides, the backup pad with the bull stick rotates to be connected, the backup pad can be relative the bull stick rotates, first spring with bull stick fixed connection, the elasticity stay cord with the backup pad with shell fixed connection, through the elasticity stay cord can provide centripetal force and make the backup pad rotates and laminates the shell and protects, the connecting rod with two bull stick fixed connection removes the connecting rod just can promote the bull stick is retreated and is made the backup pad rotates and opens, thereby can conveniently be right control assembly operates. Through set up the shell on the base to place control panel control display screen in the shell and can show electric power data in real time, then through two the backup pad is in can be closed and right under the effect of elasticity stay cord control assembly protects, when needs operate the display screen, promotes the connecting rod drives the bull stick rethread, thereby drives the backup pad rotates and follows the bull stick rethread, thereby can expose the control panel operates, and this kind of mode of opening still saves space, thereby solves current instrument and does not receive the protection for the problem of damaging under the exogenic action easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a bottom structure diagram of an intelligent digital display type power control instrument based on a PLC platform according to the invention;
FIG. 2 is a top structural view of an intelligent digital display type power control instrument based on a PLC platform according to the present invention;
FIG. 3 is a left side structural diagram of an intelligent digital display type power control instrument based on a PLC platform according to the present invention;
fig. 4 is a schematic cross-sectional view of the limiting plate of fig. 3 taken along the transverse direction;
fig. 5 is a longitudinal sectional view of fig. 3.
1-supporting component, 2-control component, 3-protection component, 4-connecting rod, 11-shell, 12-base, 13-cover plate, 14-slideway, 15-waterproof cap, 16-conical washer, 17-supporting column, 18-buffer pad, 19-limiting column, 20-limiting spring, 21-display screen, 22-power interface, 23-control panel, 24-control button, 25-temperature sensor, 26-humidity sensor, 31-supporting plate, 32-rotating rod, 33-first spring, 34-elastic pull rope, 41-connecting rod body, 42-handle, 51-limiting plate, 52-protecting plate, 111-first groove, 321-rotating rod body, 322-mounting box, 323-mounting groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides an intelligent digital display type power control instrument based on a PLC platform, including:
supporting component 1, control assembly 2, protection component 3 and connecting rod 4, supporting component 1 includes shell 11, base 12, apron 13 and slide 14, shell 11 has first recess 111, shell 11 with base 12 fixed connection to be located one side of base 12, slide 14 with shell 11 fixed connection, and be located one side of shell 11, apron 13 with shell 11 fixed connection, and cover first recess 111, control assembly 2 includes display screen 21, power interface 22, control panel 23 and control button 24, control panel 23 with shell 11 fixed connection, and be located in first recess 111, power interface 22 with control panel 23 electricity is connected, and passes shell 11, display screen 21 with control button 24 with apron 13 fixed connection, and with control panel 23 electricity is connected, protection component 3 includes backup pad 31, bull stick 32, first spring 33 and elasticity stay cord 34, bull stick 32 with slide 14 sliding connection, and be located one side of slide 14, backup pad 31 with bull stick 32 rotates to be connected, and is located one side of bull stick 32, first spring 33 with bull stick 32 fixed connection, and be located the bull stick 32 with between the base 12, elasticity stay cord 34 with backup pad 31 with shell 11 fixed connection, and be located the backup pad 31 with between the shell 11, protection component 3's quantity has two sets, and is two sets protection component 3 sets up the both sides of shell 11, connecting rod 4 and two bull stick 32 fixed connection, and pass the bull stick 32.
In the present embodiment, the supporting component 1 includes a housing 11, a base 12, a cover plate 13 and a slide 14, the housing 11 has a first groove 111, the housing 11 is fixedly connected with the base 12 and located at one side of the base 12, the housing 11 is used for mounting the control component 2 and is connected with an external support through the base 12, the slide 14 is fixedly connected with the housing 11 and is located at one side of the housing 11, the cover plate 13 is fixedly connected with the housing 11 and covers the first groove 111 to seal the first groove 111, the control component 2 includes a display screen 21, a power interface 22, a control board 23 and a control button 24, the control board 23 is fixedly connected with the housing 11 and is located in the first groove 111, the control board 23 is designed based on a PLC platform and can control other electronic devices, the power interface 22 is electrically connected with the control panel 23, penetrates through the housing 11, and can be connected with an external cable through the power interface 22, so that a motor signal can be acquired, the display screen 21 and the control button 24 are fixedly connected with the cover plate 13 and are electrically connected with the control panel 23, data can be displayed in real time through the display screen 21, so that detection is more convenient, and the control button 24 can operate the control panel 23 to display different data; the protection component 3 comprises a support plate 31, a rotating rod 32, a first spring 33 and an elastic pull rope 34, wherein the rotating rod 32 is connected with the slide way 14 in a sliding manner and is positioned on one side of the slide way 14, so that the rotating rod 32 can slide relative to the slide way 14, the support plate 31 is connected with the rotating rod 32 in a rotating manner and is positioned on one side of the rotating rod 32, the support plate 31 is made of transparent material and can select plastic or glass based on different strength requirements, the support plate 31 can rotate relative to the rotating rod 32, the first spring 33 is fixedly connected with the rotating rod 32 and is positioned between the rotating rod 32 and the base 12, the elastic pull rope 34 is fixedly connected with the support plate 31 and the shell 11 and is positioned between the support plate 31 and the shell 11, and the support plate 31 can rotate to be attached to the shell 11 for protection by the elastic pull rope 34 providing centripetal force, the number of the protection components 3 is two, two sets of the protection components 3 are arranged on two sides of the shell 11, the connecting rod 4 is fixedly connected with the two rotating rods 32 and penetrates through the rotating rods 32, and the connecting rod 4 is moved to push the rotating rods 32 to retreat so that the supporting plate 31 rotates to be opened, so that the control component 2 can be conveniently operated. Through set up shell 11 on the base 12 to place control panel 23 control display screen 21 and can show electric power data in real time in shell 11, then through two backup pad 31 is in can be closed and right under the effect of elasticity stay cord 34 control assembly 2 protects, when needs are operated display screen 21, promotes connecting rod 4 drives bull stick 32 rethread, thereby drives backup pad 31 rotates and follows bull stick 32 rethread, thereby can expose the control panel operates, and this kind of open mode still saves space, thereby solves current instrument and does not receive the protection for the problem of damage under the exogenic action easily.
Further, the support assembly 1 further comprises a waterproof cap 15 and a tapered gasket 16, the tapered gasket 16 is fixedly connected with the power interface 22 and is located on one side of the power interface 22, the waterproof cap 15 is in threaded connection with the power interface 22, and the tapered gasket 16 is located between the waterproof cap 15 and the power interface 22.
In this embodiment, the section of the conical washer 16 is trapezoidal, and is made of rubber material, and when inserting the cable, the cable can be tightly attached to the conical washer 16, and then the waterproof cap 15 is rotated to extrude the conical washer 16, so that the sealing effect is better, and the short circuit of the equipment caused by the water entering from the upper part is avoided.
Further, the support assembly 1 further includes two support columns 17, and the two support columns 17 are fixedly connected to the housing 11 and located at two sides of the first groove 111.
In the present embodiment, two support columns 17 are disposed at the center of the housing 11, so that the support plates 31 at both sides can be stabilized by the support columns 17 when they are closed.
Further, the support assembly 1 further includes two cushion pads 18, and the two cushion pads 18 are respectively fixedly connected with the two support columns 17 and located on one side of the support columns 17 far away from the housing 11.
In the present embodiment, two cushion pads 18 are provided on the support post 17, so that when the support plate 31 is closed, the impact can be reduced by the cushion pads 18, making the closing more stable.
Further, the rotating rod 32 comprises a rotating rod body 321 and a mounting box 322, the mounting box 322 has a mounting groove 323, the mounting box 322 is rotatably connected with the rotating rod 32 and is located on one side of the rotating rod 32, and the support plate 31 is located in the mounting box 322.
In this embodiment, the mounting groove 323 in the mounting box 322 can slide the supporting plate 31 into the mounting box for fixing, and then the mounting box 322 can rotate relative to the rotating rod 32 to allow the supporting plate 31 to rotate, so that the supporting plate 31 can be replaced more conveniently after being damaged by impact.
Further, the connecting rod 4 comprises a connecting rod body 41 and a handle 42, and the handle 42 is fixedly connected with the connecting rod body 41 and is located on one side of the connecting rod body 41.
In this embodiment, the handle 42 is added to the connecting rod body 41, so that the connecting rod body 41 can be pushed more conveniently.
Further, the supporting component 1 further comprises a limiting column 19 and a limiting spring 20, the limiting column 19 is connected with the shell 11 in a sliding mode and is located on one side of the shell 11, and the limiting spring 20 is connected with the limiting column 19 in a fixed mode and is located between the shell 11 and the limiting column 19.
In this embodiment, after the supporting plate 31 retreats to both sides of the cover plate 13, since there is no part to limit the position of the rotating rod 32, so that the pressing state of the rotating rod 32 needs to be kept all the time, and the use is inconvenient, the limit post 19 and the limit spring 20 are added, the limit post 19 has an oblique triangular surface, the limit post 19 can be pressed down when the rotating rod 32 passes through, the limit post bounces under the action of the limit spring 20 after passing through, the position of the rotating rod 32 is limited by the limit post 19, so that the use is more convenient, and the rotating rod 32 can be restored to the original position by pressing down the limit post 19 after the use is completed.
Further, the control assembly 2 further comprises a temperature sensor 25 and a humidity sensor 26, wherein the temperature sensor 25 and the humidity sensor 26 are fixedly connected with the cover plate 13 and are located on one side of the cover plate 13.
In the present embodiment, the temperature sensor 25 and the humidity sensor 26 can detect the external temperature and humidity, thereby extending the functions of the meter and facilitating the use.
Further, the support assembly 1 further includes a limit plate 51, and the limit plate 51 is fixedly connected to the housing 11 and is located on one side of the housing 11 close to the support column 17.
In this embodiment, the limiting plate 51 is disposed at one side of the housing 11 and is used for contacting with the supporting plate 31, and when the supporting plate 31 covers the first groove 111, the supporting plate 31 can be prevented from jumping out of the mounting box 322, so that the protection is more stable.
Further, the support assembly 1 further comprises a protection plate 52, wherein the protection plate 52 is fixedly connected to the base 12 and is located on one side of the base 12 close to the elastic pulling rope 34.
In the present embodiment, since the elastic cord 34 is wound with a metal filament or made of an elastic material so as to be easily damaged when being impacted by an external force, the protection plate 52 is additionally protected at one side of the elastic cord 34.
The working principle and the using process of the invention are as follows: referring to fig. 1 and 2, after the present invention is installed, an instrument is installed on an external support through the base 12, the support plate 31 protects the components such as the display screen 21, when the display screen 21 needs to be operated, the handle 42 can conveniently push the connecting rod 4 to drive the rotating rod 32 to move backwards, the rotating rod 32 drives the support plate 31 to rotate and move backwards along with the rotating rod 32, so that the rotating rod 32 is clamped by the limiting post 19, thereby the components such as the display screen 21 can be conveniently operated, after the use is completed, the limiting post 19 is pressed downwards, the rotating rod 32 moves under the action of the first spring 33, the support plate 31 rotates under the action of the elastic pull rope 34 to be closed again for protection, and the support plate 31 can slide out of the installation box 322 for replacement after being damaged, thereby prolonging the service life.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412683.3A CN112543562B (en) | 2020-12-04 | 2020-12-04 | Intelligent digital display type power control instrument based on PLC platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412683.3A CN112543562B (en) | 2020-12-04 | 2020-12-04 | Intelligent digital display type power control instrument based on PLC platform |
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| CN112543562A true CN112543562A (en) | 2021-03-23 |
| CN112543562B CN112543562B (en) | 2022-04-15 |
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| CN202011412683.3A Expired - Fee Related CN112543562B (en) | 2020-12-04 | 2020-12-04 | Intelligent digital display type power control instrument based on PLC platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114340276A (en) * | 2022-01-25 | 2022-04-12 | 靖江天元爱尔瑞电子科技有限公司 | Thin film transistor liquid crystal display control system and circuit board thereof |
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| CN112543562B (en) | 2022-04-15 |
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