CN213094599U - Bus closed-loop control driving device - Google Patents
Bus closed-loop control driving device Download PDFInfo
- Publication number
- CN213094599U CN213094599U CN202021916987.9U CN202021916987U CN213094599U CN 213094599 U CN213094599 U CN 213094599U CN 202021916987 U CN202021916987 U CN 202021916987U CN 213094599 U CN213094599 U CN 213094599U
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- bus
- rectangular shell
- module
- fixed
- loop control
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000005341 toughened glass Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a bus closed-loop control drive arrangement, including rectangle shell, fixed foot, fixed orifices, bus input hole, first fastening screw, second fastening screw, liquid crystal display, protection casing, hinge, bus delivery outlet, bottom plate, control module, execution module, controlled module and detection module. The utility model has the advantages that: the rectangle shell passes through the screw and passes the fixed orifices on the fixed foot to be detachable fixed with external fixed plane, can be fixed the device wholly with external plane, and the later stage can be dismantled, the protection casing adopts high strength toughened glass to constitute the cuboid structure, through transparent protection casing, make the staff can carry out audio-visual observation to liquid crystal display's numerical value, and protect liquid crystal display simultaneously, the protection casing is connected through hinge and rectangle shell rotation type, the staff of being convenient for opens and shuts the protection casing.
Description
Technical Field
The utility model relates to a closed-loop control drive arrangement specifically is a bus closed-loop control drive arrangement, belongs to closed-loop control drive arrangement technical field.
Background
Closed-loop control refers to a basic concept of control theory, which refers to a control relationship that an output quantity as a controlled quantity returns to an input end as a control in a certain way and exerts a control influence on the input end, and a system control mode with feedback information, wherein after an operator starts the system, the control information is transmitted to a controlled object through system operation, and state information of the controlled object is fed back to the input end so as to modify an operation process, so that the output of the system meets an expected requirement, the closed-loop control is a control mode of correcting according to the output feedback of the controlled object, when the actual deviation from a plan is measured, the correction is carried out according to a quota or a standard, the closed-loop control takes out a control signal from the output quantity change as a comparison quantity and feeds back the comparison quantity to the input end to control the input quantity, generally, the phase of the taking-out quantity is opposite to the input quantity, automatic control is typically closed loop control, such as control of the temperature of a domestic air conditioner.
Although a plurality of closed-loop control driving devices are produced on the market at present, generally speaking, a lot of common defects still exist, a protective cover is not arranged on the existing bus closed-loop control driving device mostly, so that the device cannot be well protected, and an integrated structure is adopted on the bus closed-loop control driving device mostly, so that the internal circuit cannot be quickly overhauled through disassembly.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a bus closed-loop control driving device for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a bus closed-loop control driving device comprises a rectangular shell, fixing pins, fixing holes, a bus input hole, a first fastening screw, a second fastening screw, a liquid crystal display screen, a protective cover, hinges, a bus output hole, a bottom plate, a control module, an execution module, a controlled module and a detection module; the rectangular shell forms a main body structure of the bus closed-loop control driving device, the fixing pins are horizontally welded and fixed at four corners of the bottom of the rectangular shell, the fixing holes penetrate through the fixing pins, the bus input hole is arranged at the center of the front surface of the rectangular shell in an inwards concave mode, the first fastening screw is screwed and locked at the front end of the central line of the upper surface of the rectangular shell, the second fastening screw is screwed and locked at the tail end of the central line of the upper surface of the rectangular shell, the liquid crystal display screen is fixed at the center of the upper surface of the rectangular shell in an embedded mode, the protective cover is connected to the top of the rectangular shell through a hinge, the bus output hole is arranged at the center of the back of the rectangular shell in an inwards concave mode, the bottom plate is connected and fixed at the bottom of the rectangular shell, the control module is, the device comprises an execution module, a controlled module, a bus output hole, a detection module, a control module, a liquid crystal display screen and a control module, wherein the execution module is fixed at the center of an inner cavity of a rectangular shell, the controlled module is fixed in the inner cavity of the rectangular shell and is fixedly connected with the bus output hole, the top center of the inner cavity of the rectangular shell of the detection module is connected with the control module, the execution module and the controlled module are connected in series through wires, the controlled module and the control module are connected with.
Preferably, in order to fix the whole device with an external plane and to disassemble the device at the later stage, the rectangular shell passes through a fixing hole on the fixing foot through a screw and is detachably fixed with the external fixing plane.
Preferably, in order to pass through transparent protection casing, make the staff can carry out audio-visual observation to liquid crystal display's numerical value to protect liquid crystal display simultaneously, the protection casing adopts high strength toughened glass to constitute the cuboid structure.
Preferably, in order to facilitate the opening and closing of the protective cover by the worker, the protective cover is rotatably connected with the rectangular housing through a hinge.
Preferably, in order to make the staff carry out the quick overhaul to the inside circuit of device through the bottom plate of quick detach formula, the four corners department of bottom plate is provided with four screws, and the bottom plate passes through the screw to be connected with the rectangle shell is quick detach formula.
Preferably, in order to extrude through screws, the bus is convenient for workers to install and disassemble, the first fastening screws and the second fastening screws are insulating screws, copper pipes are embedded into the bus input hole and the bus output hole, and the bus is extruded and locked with the copper pipes in the bus input hole and the bus output hole by screwing the first fastening screws and the second fastening screws.
The utility model has the advantages that: the closed-loop control driving device is reasonable in design, the rectangular shell penetrates through a fixing hole in a fixing pin through a screw and is detachably fixed with an external fixing plane, the whole device can be fixed with the external plane and can be detached later, the protective cover adopts high-strength toughened glass to form a cuboid structure, a transparent protective cover is used for enabling a worker to visually observe the numerical value of the liquid crystal display screen and simultaneously protect the liquid crystal display screen, the protective cover is rotatably connected with the rectangular shell through a hinge, the protective cover is convenient for the worker to open and close, four screws are arranged at four corners of the bottom plate, the bottom plate is connected with the rectangular shell in a quick-detachable mode through the screws, the worker can quickly overhaul a circuit in the device through the quickly detachable bottom plate, the first fastening screws and the second fastening screws are insulating screws, copper pipes are embedded in bus input holes and bus output holes, the bus is extruded and locked with copper pipes in the bus input hole and the bus output hole by screwing the first fastening screw and the second fastening screw, and the bus is conveniently installed and disassembled by workers through the extrusion of the screws.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the rectangular housing of the present invention;
fig. 4 is a schematic diagram of the circuit connection of the present invention.
In the figure: 1. rectangular shell, 2, fixed foot, 3, fixed orifices, 4, bus input hole, 5, first fastening screw, 6, second fastening screw, 7, liquid crystal display, 8, protection casing, 9, hinge, 10, bus output hole, 11, bottom plate, 12, control module, 13, execution module, 14, controlled module and 15, detection module.
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.
Referring to fig. 1 to 4, a bus closed-loop control driving device includes a rectangular housing 1, a fixing pin 2, a fixing hole 3, a bus input hole 4, a first fastening screw 5, a second fastening screw 6, a liquid crystal display 7, a protective cover 8, a hinge 9, a bus output hole 10, a bottom plate 11, a control module 12, an execution module 13, a controlled module 14, and a detection module 15; the rectangular shell 1 forms a main body structure of the bus closed-loop control driving device, the fixing pins 2 are horizontally welded and fixed at four corners of the bottom of the rectangular shell 1, the fixing holes 3 are arranged through the fixing pins 2, the bus input hole 4 is arranged at the center of the front surface of the rectangular shell 1 in an inwards concave manner, the first fastening screw 5 is screwed and locked at the front end of the center line of the upper surface of the rectangular shell 1, the second fastening screw 6 is screwed and locked at the tail end of the center line of the upper surface of the rectangular shell 1, the liquid crystal display 7 is fixed at the center of the upper surface of the rectangular shell 1 in an embedded manner, the protective cover 8 is connected to the top of the rectangular shell 1 through a hinge 9, the bus output hole 10 is arranged at the center of the back of the rectangular shell 1 in an inwards concave manner, the bottom plate 11 is connected and fixed at the bottom of the rectangular shell, the bus control device is fixedly connected with the bus input hole 4, the execution module 13 is fixedly arranged at the center of the inner cavity of the rectangular shell 1, the controlled module 14 is fixedly arranged in the inner cavity of the rectangular shell 1 and fixedly connected with the bus output hole 10, the detection module 15 is fixedly arranged at the center of the top of the inner cavity of the rectangular shell 1, the control module 12, the execution module 13 and the controlled module 14 are connected in series through conducting wires, the controlled module 14 and the control module 12 are connected in parallel with the detection module 15 through conducting wires, the liquid crystal display screen 7 is connected in series with the detection module 15, and the liquid crystal display screen 7 is AN-238W03D in model number.
The rectangular shell 1 penetrates through the fixing holes 3 on the fixing legs 2 through screws and is detachably fixed with an external fixing plane, the whole device can be fixed with the external plane and can be detached in a later period, the protective cover 8 adopts high-strength toughened glass to form a cuboid structure, a worker can visually observe the numerical value of the liquid crystal display 7 through the transparent protective cover 8 and simultaneously protect the liquid crystal display 7, the protective cover 8 is rotatably connected with the rectangular shell 1 through hinges 9, the protective cover 8 is convenient for the worker to open and close, four screws are arranged at four corners of the bottom plate 11, the bottom plate 11 is connected with the rectangular shell 1 in a quick-detachable mode through screws, the worker can quickly overhaul a circuit in the device through the quick-detachable bottom plate 11, and the first fastening screws 5 and the second fastening screws 6 are insulating screws, copper pipes are embedded into the bus input hole 4 and the bus output hole 10, the bus is extruded and locked with the copper pipes in the bus input hole 4 and the bus output hole 10 through screwing the first fastening screw 5 and the second fastening screw 6, and installation and detachment of the bus by workers are facilitated through extrusion of screws.
The working principle is as follows: when the closed-loop control driving device is used, firstly, the bus is respectively inserted into the bus input hole 4 and the bus output hole 10, and is extruded and locked with the copper pipes in the bus input hole 4 and the bus output hole 10 by screwing the first fastening screw 5 and the second fastening screw 6, when the closed-loop control driving device works, the bus transmits control information to the controlled module 14, at the moment, the detection module 15 detects the output quantity of the controlled module 14, the output quantity is displayed through the liquid crystal display 7, meanwhile, the output quantity is transmitted to the control module 12, the control module 12 calculates and processes the output quantity, transmits the processed data to the execution module 13, corrects the input quantity through the execution module 13, and then transmits the controlled module 14, and further, closed-loop control is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A bus closed-loop control driving device is characterized in that: the device comprises a rectangular shell (1), fixing pins (2), fixing holes (3), a bus input hole (4), a first fastening screw (5), a second fastening screw (6), a liquid crystal display screen (7), a protective cover (8), a hinge (9), a bus output hole (10), a bottom plate (11), a control module (12), an execution module (13), a controlled module (14) and a detection module (15); the bus closed-loop control driving device is characterized in that the rectangular shell (1) forms a main body structure of the bus closed-loop control driving device, the fixing pins (2) are horizontally welded and fixed at four corners of the bottom of the rectangular shell (1), the fixing holes (3) penetrate through the fixing pins (2), the bus input holes (4) are arranged at the center of the front surface of the rectangular shell (1) in an inwards concave mode, the first fastening screws (5) are screwed and locked at the front end of the central line of the upper surface of the rectangular shell (1), the second fastening screws (6) are screwed and locked at the tail end of the central line of the upper surface of the rectangular shell (1), the liquid crystal display screen (7) is fixed at the center of the upper surface of the rectangular shell (1) in an embedded mode, the protective cover (8) is connected to the top of the rectangular shell (1) through hinges (9), and the bus output holes (10) are arranged at the, the bottom plate (11) is connected and fixed at the bottom of the rectangular shell (1), the control module (12) is fixed in the inner cavity of the rectangular shell (1) and is fixedly connected with the bus input hole (4), the execution module (13) is fixed at the center of the inner cavity of the rectangular shell (1), the controlled module (14) is fixed in the inner cavity of the rectangular shell (1) and is fixedly connected with the bus output hole (10), the top center of the inner cavity of the rectangular shell (1) of the detection module (15) is arranged, the control module (12), the execution module (13) and the controlled module (14) are connected in series through wires, the controlled module (14) and the control module (12) are connected in parallel with the detection module (15) through wires, and the liquid crystal display screen (7) is connected in series with the detection module (15).
2. A bus closed-loop control drive as claimed in claim 1, wherein: the rectangular shell (1) passes through the fixing holes (3) on the fixing pins (2) through screws and is detachably fixed with the external fixing plane.
3. A bus closed-loop control drive as claimed in claim 1, wherein: the protective cover (8) is of a cuboid structure formed by high-strength toughened glass.
4. A bus closed-loop control drive as claimed in claim 1, wherein: the protective cover (8) is rotatably connected with the rectangular shell (1) through a hinge (9).
5. A bus closed-loop control drive as claimed in claim 1, wherein: four screws are arranged at four corners of the bottom plate (11), and the bottom plate (11) is connected with the rectangular shell (1) in a quick-release manner through the screws.
6. A bus closed-loop control drive as claimed in claim 1, wherein: the first fastening screws (5) and the second fastening screws (6) are insulating screws, copper pipes are embedded into the bus input hole (4) and the bus output hole (10), and the bus is extruded and locked with the copper pipes in the bus input hole (4) and the bus output hole (10) through screwing the first fastening screws (5) and the second fastening screws (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916987.9U CN213094599U (en) | 2020-09-04 | 2020-09-04 | Bus closed-loop control driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916987.9U CN213094599U (en) | 2020-09-04 | 2020-09-04 | Bus closed-loop control driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213094599U true CN213094599U (en) | 2021-04-30 |
Family
ID=75634047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916987.9U Expired - Fee Related CN213094599U (en) | 2020-09-04 | 2020-09-04 | Bus closed-loop control driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213094599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641175A (en) * | 2022-03-21 | 2022-06-17 | 杭州巽雷科技有限公司 | Device capable of automatically powering off with monitoring |
-
2020
- 2020-09-04 CN CN202021916987.9U patent/CN213094599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641175A (en) * | 2022-03-21 | 2022-06-17 | 杭州巽雷科技有限公司 | Device capable of automatically powering off with monitoring |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |