CN111736507A - Switching-on and switching-off control device - Google Patents
Switching-on and switching-off control device Download PDFInfo
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- CN111736507A CN111736507A CN202010646690.3A CN202010646690A CN111736507A CN 111736507 A CN111736507 A CN 111736507A CN 202010646690 A CN202010646690 A CN 202010646690A CN 111736507 A CN111736507 A CN 111736507A
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- opening
- closing
- control
- cover plate
- switching
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- 238000012790 confirmation Methods 0.000 claims abstract description 43
- 238000005070 sampling Methods 0.000 claims description 51
- 230000001681 protective effect Effects 0.000 claims description 41
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
Abstract
The invention discloses a switching-on and switching-off control device, which comprises a controller, a display panel, a control trigger button and a control confirmation button, wherein the controller is connected with the display panel, the control trigger button and the control confirmation button, and is used for: collecting an opening and closing trigger instruction generated by a control trigger button, determining the number of an opening and closing control area according to the opening and closing trigger instruction, and controlling a display panel to display the number; and judging whether the control confirmation button generates an opening and closing trigger confirmation instruction or not, and if the control confirmation button generates the opening and closing trigger confirmation instruction, controlling the opening or closing of the distribution circuit in the opening and closing control area.
Description
Technical Field
The embodiment of the invention relates to the electric appliance technology, in particular to a switching-on and switching-off control device.
Background
Button-type on-off control switches are arranged on control platforms of places such as transformer substations, switch stations, power distribution rooms and the like, and in actual production operation, the risk of abnormal power cut and transmission caused by mistaken touch of the button switches exists.
The switch designed for solving the problem of switch mis-touch in the prior art is generally complex in structure and easy to damage. At present, the problem of switch mistouch can be solved by a mode of configuring a switch protection cover for a switch, however, if the switch protection cover is not configured for the switch at the initial stage of configuration of a control platform, the switch protection cover can be installed on the switch after the control platform and the switch are disassembled, so that the normal operation of places such as a transformer substation can be influenced, the stability and the reliability of the transformer substation are easily influenced, and in addition, the switch protection cover is difficult to effectively realize switch mistouch prevention by adopting the switch protection cover simply.
Disclosure of Invention
The invention provides a switching-on/off control device, which is used for reducing the risk of abnormal power cut and transmission caused by misoperation.
The embodiment of the invention provides a switching-on and switching-off control device, which comprises a controller, a display panel, a control trigger button and a control confirmation button,
the controller with display panel, control trigger button and control confirm the button and be connected, the controller is used for:
collecting an opening and closing trigger instruction generated by the control trigger button, determining the number of an opening and closing control area according to the opening and closing trigger instruction, and controlling the display panel to display the number;
and judging whether the control confirmation button generates an opening and closing trigger confirmation instruction or not, and if the control confirmation button generates the opening and closing trigger confirmation instruction, controlling the opening or closing of the distribution circuit in the opening and closing control area.
Optionally, the sampling device further comprises a sampling circuit, the control trigger button is arranged in a first sampling branch of the sampling circuit, a sampling point of the sampling circuit is connected with the controller,
the control trigger button is used for changing the configuration of the first sampling branch circuit so as to change the sampling value of the sampling point.
Optionally, the control confirm button is configured in a second sampling branch of the sampling circuit,
the control confirmation button is used for changing the configuration of the second sampling branch, and further changing the sampling value of the sampling point.
Optionally, the control confirmation button is provided with a protective cover,
the bottom of the protective cover is provided with a first opening, the top of the protective cover is provided with a second opening, the first opening is provided with an adsorption part,
the safety cover further comprises a cover plate, the cover plate is detachably connected with the second opening, or the cover plate is rotatably connected with the main body of the safety cover, and the cover plate is used for shielding or exposing the second opening.
Optionally, the suction part is a suction cup.
Optionally, the suction part further includes a magnet disposed between the suction cup and the bottom of the protective cover.
Optionally, the outer side of the protective cover main body is further provided with a convex block, and the convex block is used for applying axial force to the protective cover so that the protective cover is adsorbed on the surface of an object.
Optionally, when the cover plate is detachably connected with the second opening,
the second opening is a rectangular opening, sliding grooves are formed in two sides of the rectangular opening, and the cover plate is connected with the second opening in a sliding mode through the sliding grooves.
Optionally, one end of the cover plate is provided with a limiting part, and the limiting part is used for limiting the relative position of the cover plate and the second opening.
Optionally, when the cover plate is detachably connected with the second opening,
the second opening is a circular opening, an annular sliding chute is arranged in the circumferential direction of the circular opening, a gap is arranged on the annular sliding chute,
the cover plate is a circular cover plate, the circular cover plate is provided with a clamping block matched with the notch, the clamping block is arranged in the annular sliding groove through the notch, and the circular cover plate is connected with the annular sliding groove in a sliding mode through the clamping block.
Optionally, when the cover plate is rotatably connected with the main body of the protective cover,
the main part of apron is equipped with first connecting portion, the main part outside of safety cover is equipped with the platform, be equipped with the second connecting portion on the platform, first connecting portion through the pivot with the second connecting portion rotate to be connected.
Optionally, a torsion spring is further configured on the rotating shaft, one end of the torsion spring is fixedly connected with the main body of the cover plate, and the other end of the torsion spring is fixedly connected with the platform.
Optionally, one end of the cover plate is provided with a claw, the edge of the second opening is provided with a clamping groove, and when the cover plate is closed, the claw is positioned in the clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
the switching-on and switching-off control device is provided with two types of button switches including a control trigger button and a control confirmation button, when switching-on and switching-off are needed, the control trigger button and the control confirmation button are operated step by step, and when a controller simultaneously acquires a switching-on and switching-off trigger instruction generated by the control trigger button and a switching-on and switching-off trigger confirmation instruction generated by the control confirmation button, a corresponding distribution circuit in a switching-on and switching-off control area to be controlled is controlled to be opened or closed, so that the possibility of false triggering of switching-on and switching-off can be reduced.
Drawings
FIG. 1 is a block diagram of a switching control device in an embodiment;
FIG. 2 is a schematic diagram of a sampling circuit in an embodiment;
FIG. 3 is a view showing a structure of a protective cover in the first embodiment;
FIG. 4 is a view showing a structure of a protective cover in the second embodiment;
FIG. 5 is a view showing a structure of a protective cover in the third embodiment;
FIG. 6 is a view showing another structure of the protective cover in the third embodiment;
fig. 7 is a structure diagram of the protective cover in the fourth embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a block diagram of a switching-on/off control device in an embodiment, and referring to fig. 1, the switching-on/off control device includes a controller 100, a display panel 200, a control trigger button 300, and a control confirmation button 400. The controller 100 is connected with a display panel, a control trigger button 300, and a control confirm button 400.
The controller 100 is configured to: collecting an opening and closing trigger instruction generated by a control trigger button 300, determining the number of an opening and closing control area according to the opening and closing trigger instruction, and controlling a display panel 200 to display the number; and judging whether the control confirmation button 400 generates an opening and closing trigger confirmation instruction or not, and if the control confirmation button 400 generates the opening and closing trigger confirmation instruction, controlling the opening or closing of the distribution line in the opening and closing control area.
For example, in this embodiment, the control trigger button and the control confirmation button may be button switches, and when switching on and off are required, the control trigger button and the control confirmation button are operated step by step to reduce the possibility of false triggering of switching on and off.
For example, in this embodiment, a plurality of control trigger buttons and control confirmation buttons may be configured, a pair of control trigger button and control confirmation button corresponds to one switching-on/off control area to be controlled, and a specific control trigger button and control confirmation button control a specific switching-on/off control area to operate.
For example, a plurality of control trigger buttons and a control confirmation button may be configured, one control trigger button is configured to correspond to one switching-on/off control area to be controlled, and the control confirmation button and the specific control trigger button control a specific switching-on/off control area to act.
The control device further comprises a sampling circuit, the control trigger button 300 is configured in a first sampling branch of the sampling circuit, a sampling point of the sampling circuit is connected with the controller 100, and the control trigger button 300 is used for changing the configuration of the first sampling branch, so as to change the sampling value of the sampling point. The control confirm button 400 is disposed in a second sampling branch of the sampling circuit, and the control confirm button 400 is used for changing the configuration of the second sampling branch, so as to change the sampling value of the sampling point.
As an implementation, in this embodiment, a plurality of control trigger buttons and control confirmation buttons are configured, and correspondingly, a plurality of sampling circuits are configured, and a group of control trigger buttons and control confirmation buttons are configured in one sampling circuit. Fig. 2 is a schematic diagram of a sampling circuit structure in an embodiment, and referring to fig. 2, in this embodiment, the sampling circuit includes a resistor R1, a resistor R2, a resistor R3 and a resistor R4 connected in series, wherein the control trigger button 300 is connected in parallel to two ends of the resistor R1, the control confirm button 400 is connected in parallel to two ends of the resistor R2, and a connection point of the resistor R3 and the resistor R4 is used as a sampling point.
Illustratively, the resistor R1, the resistor R2, the resistor R3 and the resistor R4 form a voltage dividing circuit, when the control trigger button is pressed, the resistor R1 is short-circuited, the voltage of the sampling point changes, based on the values of the resistors R1-R4 in the sampling circuit, the controller can determine that the control trigger button is pressed, namely, the control trigger button generates an opening and closing trigger instruction, when the control confirmation button is continuously pressed, the resistor R2 is short-circuited at the same time, the voltage of the sampling point changes again, based on the values of the resistors R1-R4 in the sampling circuit, the controller can determine that the control ok button has been pressed, namely, the control confirmation button generates an opening and closing trigger confirmation instruction, and when the controller judges that the control trigger button and the control confirmation button which are positioned in the same sampling circuit are pressed simultaneously, the controller controls the distribution circuit in the corresponding opening and closing control area to be opened or closed.
Fig. 3 is a structure diagram of a protective cover in the first embodiment, and referring to fig. 3, the protective cover includes a protective cover, a first opening is formed at the bottom of the protective cover, a second opening 2 is formed at the top of the protective cover, and an adsorption portion 1 is formed at the first opening.
The protective cover further comprises a cover plate 3, the cover plate 3 is detachably connected with the second opening 2, or the cover plate 3 is rotatably connected with the main body of the protective cover, and the cover plate 3 is used for shielding or exposing the second opening 2.
Illustratively, the main part of safety cover is the hollow cylinder structure that both ends all are equipped with the opening, and the hollow part of safety cover is used for holding button switch. The suction part 1 is used for fixing the protection cover on a panel of a console or an operation box provided with a button switch, and the suction part 1 may be a suction cup, a magnet, a double-sided tape, or the like, for example.
As an implementation scheme, the main body of the cover plate 3 is provided with external threads, the second opening 2 is provided with internal threads, the cover plate 3 is connected with the second opening 2 through the threads, and the cover plate 3 is screwed into or out of the second opening 2, so as to achieve the purpose of shielding or exposing the second opening 2.
As an alternative, the main body of the cover plate 3 is provided with a connecting portion, which is connected with the main body of the protective cover in a hinged manner, and the cover plate 3 is lifted or lowered to cover or expose the second opening 2.
Illustratively, the main body of the protective cover and the cover plate are made of transparent materials, such as plastics, and the transparent materials are convenient for an operator to observe the opening and closing states of the button switch.
In this embodiment, the bottom of safety cover is equipped with the absorption portion, can directly fix the safety cover on control panel through the absorption portion, need not to unpack control panel and button switch apart, and it is convenient to use. The top of safety cover is equipped with opening and apron, opens the opening through the apron when needing to use the button, and need not to take off whole safety cover from control panel, has reduced the degree of difficulty of operation, and the time of operating cover board helps whether operating personnel and guardians reaction switch action are correct simultaneously, can further reduce the risk of causing unusual power failure because of the maloperation.
Example two
Fig. 4 is a structure diagram of a protective cover in the second embodiment, and referring to fig. 4, in addition to the first embodiment, as an embodiment, the suction part is a suction cup 12. The protective cover can be fixed on a control panel made of any material through the sucking disc 12, and the applicability of the protective cover is improved.
As an embodiment, the suction part further includes a magnet 11, and the magnet 11 is disposed between the suction cup 12 and the bottom of the protective cover. By adding the magnet 11, the degree of firmness of attachment of the protective cover to the control panel can be improved.
As an embodiment, the outer side of the main body of the protecting cover is further provided with a bump 4, and the bump 4 is used for applying an axial force to the protecting cover so that the protecting cover is absorbed on the surface of an object.
For example, when the protection cover needs to be fixed on the control panel, the protection cover can be pressed against the projection 4 by hand so as to exert force to enable the protection cover to be firmly adsorbed on the control panel.
EXAMPLE III
Fig. 5 is a structure diagram of a protective cover in a third embodiment, and referring to fig. 5, when the cover plate is detachably connected to the second opening on the basis of the first and second embodiments, as an implementable embodiment, the second opening is a rectangular opening, the cover plate is a rectangular cover plate 35, sliding grooves are arranged on two sides of the rectangular opening, and the rectangular cover plate 35 is slidably connected to the second opening through the sliding grooves. One end of the rectangular cover plate 35 is provided with a limiting part 36, and the limiting part 36 is used for limiting the relative position of the rectangular cover plate 35 and the second opening.
For example, when the second opening is opened, the rectangular cover plate 35 may be pulled out from the sliding groove by the limiting portion 36, and when the second opening is closed, the rectangular cover plate 35 is placed in the sliding groove, and the rectangular cover plate 35 may be clamped at the edge of the sliding groove by the limiting portion 36.
Fig. 6 is another structure diagram of the protective cover in the third embodiment, referring to fig. 6, as an implementation scheme, when the cover plate is detachably connected with the second opening, the second opening is a circular opening, an annular sliding groove is arranged on the circumference of the circular opening, and the annular sliding groove is provided with a gap 6.
The cover plate is a circular cover plate 37, the circular cover plate 37 is provided with a clamping block 38 matched with the notch 6, the clamping block 38 is arranged in the annular sliding groove through the notch 6, and the circular cover plate 37 is in sliding connection with the annular sliding groove through the clamping block 38. The circular cover plate 37 is also provided with a bulge 39, and the upper surface of the annular chute is also provided with a hollow part 5.
Exemplarily, the fixture block 38 is a spherical fixture block, the hollow 5 is a circular hollow, and when the fixture block 38 is rotated to the hollow 5, the circular cover plate 37 can be fixed at the current position by matching the fixture block 38 and the hollow 5.
In this embodiment, take out the apron from the second opening part or put into the second opening through pull or rotatory mode, do not produce axial force during the operation, avoided because exert oneself improper the problem that leads to the safety cover to drop from control panel.
Example four
Fig. 7 is a structure diagram of a protective cover in a fourth embodiment, and referring to fig. 7, in addition to the first and second embodiments, as an implementable embodiment, when the cover plate is rotatably connected to the main body of the protective cover, the main body of the cover plate 31 is provided with a first connecting portion, a platform 33 is arranged on the outer side of the main body of the protective cover, a second connecting portion is arranged on the platform 33, and the first connecting portion rotating shaft 32 is rotatably connected to the second connecting portion. The rotating shaft 32 is further provided with a torsion spring, one end of the torsion spring is fixedly connected with the main body of the cover plate 31, and the other end of the torsion spring is fixedly connected with the platform 33.
A latch 34 is disposed at one end of the cover plate 31, and when the cover plate 31 is closed, the latch 34 is located in the slot at the edge of the second opening.
Illustratively, a set of cover plates 31 and platforms 33 are symmetrically arranged on the outer side of the main body of the protective cover, and each cover plate 31 is rotatably connected with one platform 33.
In this embodiment, when the second opening needs to be opened, the two cover plates 31 are pressed simultaneously, so that the cover plates 31 rotate along the axial direction of the rotating shaft 32 to open the second opening, when the second opening is closed, the cover plates 31 are released slowly, and the cover plates 31 are reset and closed under the action of the torsion springs. Through setting up a set of apron 31, the atress of safety cover main part is even when making open or close the second opening, avoids because the unilateral atress leads to the problem that the safety cover drops.
EXAMPLE five
As an implementation scheme, the main body of the protective cover can be provided with a hollow cylinder structure with an opening at the bottom and a closed top end, and meanwhile, the magnetic strip is arranged at the bottom of the protective cover, and the sealing strip (rubber sealing ring) is covered at the bottom of the protective cover.
In this embodiment, the top of safety cover is sealed, and the bottom of safety cover is provided with rubber seal, when covering the safety cover on button switch, when playing the effect of preventing the mistake and touching, the safety cover can also play waterproof dirt-proof effect.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A switching control device is characterized by comprising a controller, a display panel, a control trigger button and a control confirmation button,
the controller with display panel, control trigger button and control confirm the button and be connected, the controller is used for:
collecting an opening and closing trigger instruction generated by the control trigger button, determining the number of an opening and closing control area according to the opening and closing trigger instruction, and controlling the display panel to display the number;
and judging whether the control confirmation button generates an opening and closing trigger confirmation instruction or not, and if the control confirmation button generates the opening and closing trigger confirmation instruction, controlling the opening or closing of the distribution circuit in the opening and closing control area.
2. The switching closing and closing control device according to claim 1, further comprising a sampling circuit, wherein the control trigger button is arranged in a first sampling branch of the sampling circuit, a sampling point of the sampling circuit is connected with the controller,
the control trigger button is used for changing the configuration of the first sampling branch circuit so as to change the sampling value of the sampling point.
3. The switching closing and closing control device according to claim 2, wherein said control confirmation button is disposed in a second sampling branch of said sampling circuit,
the control confirmation button is used for changing the configuration of the second sampling branch, and further changing the sampling value of the sampling point.
4. The switching closing and closing control device according to claim 1, wherein said control confirmation button is provided with a protective cover,
the bottom of the protective cover is provided with a first opening, the top of the protective cover is provided with a second opening, the first opening is provided with an adsorption part,
the safety cover further comprises a cover plate, the cover plate is detachably connected with the second opening, or the cover plate is rotatably connected with the main body of the safety cover, and the cover plate is used for shielding or exposing the second opening.
5. The switching closing and closing control device according to claim 4, wherein said suction portion includes a suction cup, said suction portion further including a magnet, said magnet being disposed between said suction cup and a bottom portion of said protective cover.
6. The switching closing and closing control device according to claim 4, wherein when said cover plate is removably connected to said second opening,
the second opening is a rectangular opening, sliding grooves are formed in two sides of the rectangular opening, and the cover plate is connected with the second opening in a sliding mode through the sliding grooves.
7. The switching closing and closing control device according to claim 4, wherein when said cover plate is removably connected to said second opening,
the second opening is a circular opening, an annular sliding chute is arranged in the circumferential direction of the circular opening, a gap is arranged on the annular sliding chute,
the cover plate is a circular cover plate, the circular cover plate is provided with a clamping block matched with the notch, the clamping block is arranged in the annular sliding groove through the notch, and the circular cover plate is connected with the annular sliding groove in a sliding mode through the clamping block.
8. The switching closing and closing control device according to claim 1, wherein when said cover plate is rotatably coupled to said main body of said protective cover,
the main part of apron is equipped with first connecting portion, the main part outside of safety cover is equipped with the platform, be equipped with the second connecting portion on the platform, first connecting portion through the pivot with the second connecting portion rotate to be connected.
9. The switching-on/off control device according to claim 8, wherein the rotating shaft is further provided with a torsion spring, one end of the torsion spring is fixedly connected with the main body of the cover plate, and the other end of the torsion spring is fixedly connected with the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646690.3A CN111736507A (en) | 2020-07-07 | 2020-07-07 | Switching-on and switching-off control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646690.3A CN111736507A (en) | 2020-07-07 | 2020-07-07 | Switching-on and switching-off control device |
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| CN111736507A true CN111736507A (en) | 2020-10-02 |
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| CN202010646690.3A Pending CN111736507A (en) | 2020-07-07 | 2020-07-07 | Switching-on and switching-off control device |
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