CN204180421U - protective cover and controller - Google Patents
protective cover and controller Download PDFInfo
- Publication number
- CN204180421U CN204180421U CN201420623224.3U CN201420623224U CN204180421U CN 204180421 U CN204180421 U CN 204180421U CN 201420623224 U CN201420623224 U CN 201420623224U CN 204180421 U CN204180421 U CN 204180421U
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- CN
- China
- Prior art keywords
- protective cover
- top board
- mainboard
- edge
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims description 69
- 239000000463 material Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 6
- 238000010622 cold drawing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 8
- 239000003129 oil well Substances 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a protection casing and controller. This protection casing is installed on the mainboard mount pad, and the protection casing includes: the top plate is provided with a first folding edge and a second folding edge, the first folding edge is formed by bending a first edge of the top plate, and the second folding edge is formed by bending a second edge of the top plate, which is opposite to the first edge; a first side plate connected to a third edge of the top plate; a second side plate connected to a fourth edge of the top plate disposed opposite the third edge; the distance between the lower end of the first folding edge and the lower end of the second folding edge and the lower surface of the top plate is smaller than the distance between the lower end of the first side plate and the lower end of the second side plate and the lower surface of the top plate. Use the embodiment of the utility model discloses a controller mainboard has been protected effectively to the protection casing can not receive the sudden collision of foreign object in the positive direction, and like this, the protection casing can effectually prevent the positive injury of foreign object to the controller mainboard, has guaranteed the safety of controller mainboard at the job site of oil well.
Description
Technical field
The utility model relates to a kind of protective cover and controller.
Background technology
Staff sums up by carrying out investigation to the controller mainboard of oil pumper, the model of the controller mainboard investigated is ECHO5318, wherein, staff all investigates the structure of this controller mainboard and mounting means, and summarizes according to survey data.
The control instrument applied in oil pumper; such as self-reacting device, instrument and meter for automation; staff is installing these self-reacting devices, instrument and meter for automation and is finding in maintenance process; the controller mainboard of 16 old-fashioned pumping unit controllers (RPC) is all with dismantling protecting sheathing, and these protecting sheathings the components and parts of part precision effectively on protection controller mainboard can not be subject to the damage that causes because of the misoperation in the severe of residing environment or staff's installation and repairing process.
At present, oil pumper applies 32 novel pumping unit controllers (RPC), for ECHO5318, the controller mainboard of this controller due to the degree of integration of motherboard circuit (or mainboard can realize the difference in functionality module of various function) high, this controller mainboard adds the New function module that can realize New function, thus the external form that result in this controller mainboard is excessive.Because the profile of novel controller mainboard is excessive, therefore this controller mainboard does not install the protecting sheathing protecting it.Staff finds in routine maintenance procedure, due to the completely exposed outside at oil pumper of controller mainboard, under the impact of periphery rugged environment, by impaired for the components and parts of the part precision causing controller mainboard, thus controller mainboard is caused normally to work.And time staff carries out repair and maintenance to controller mainboard, due to the misoperation in maintenance process, part metals instrument uses staff and the part electrified body of controller mainboard (the mainboard element namely on controller mainboard) can be made in its process to be short-circuited, thus damage controller mainboard, after controller mainboard damages, staff needs to overhaul control mainboard, even change the controller mainboard of damage, this will increase enterprise to the maintenance cost of controller mainboard.
Utility model content
The utility model aims to provide a kind of protective cover and controller, to solve the completely exposed problem outside oil pumper of 32 level controller mainboard in prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of protective cover, protective cover is arranged on mainboard mount pad, protective cover comprises: top board, have the first flanging and the second flanging, the first flanging is bent to form by the first edge of top board, and the second flanging is bent to form by second edge relative with the first edge of top board; First side plate, is connected on the 3rd edge of top board; Second side plate, on the 4th edge be oppositely arranged with the 3rd edge being connected to top board; The distance of the lower end of the first flanging, the lower end of the second flanging and top board lower surface is less than the distance of the lower end of the first side plate, the lower end of the second side plate and top board lower surface.
Top board can the front of protection controller mainboard by the infringement of foreign object; when having foreign object to exist in working site; and foreign object has situation about colliding with controller mainboard when occurring; the top board of protective cover protects from front by controller mainboard, prevents the foreign object fallen from colliding from front and controller mainboard.
Further, one end away from top board of the first side plate and the second side plate be provided with mutually away from flange.
Flange can the surface of protection controller mainboard mount pad effectively not scratched by the sharp edges of the first side plate or the second side plate, thus ensure that the complete attractive in appearance of the surface of controller mainboard mount pad.
Further, top board offers multiple louvre.
Louvre can ensure that controller mainboard is in normal operating temperature range all the time.
Further, multiple louvre is distributed on top board.
The whole surface uniform of heat from top board can lose by the louvre of uniform like this setting, and controller inner a part of space heat can not be caused too high, and a part of space heat is relatively low.
Further, the 3rd edge of top board or the test interface place of corresponding controller mainboard at the 4th edge offer communication debug port, the first edge of top board or the data transmission interface place of corresponding controller mainboard at the second edge offer transfer of data mouth.
Transfer of data mouth can make the wire be connected with controller draw outside smoothly from the inside of controller.
Further, protective cover is made up of cold drawing material..
The utility model application cold rolling material manufactures protective cover, and can obtain good surface quality, make the surface integral better appearance of protective cover, protective cover can directly utilize cold drawing material directly to manufacture, and without the need at the process operation carrying out other flat surface.
Further, flange offers respectively multiple fixing bayonet socket for fixed blade guard.
In order to enable protective cover more stably be arranged on mainboard mount pad, on flange, thus offering fixing bayonet socket, having utilized fixing bayonet socket to be fixed on mainboard mount pad by protective cover.
According to another aspect of the present utility model, provide a kind of controller, comprise protective cover and the mainboard mount pad for mount controller mainboard, protective cover comprises aforesaid protective cover, wherein, one end away from top board of first side plate and second side abuts and is fixed on mainboard mount pad, and has spatial accommodation between the inner surface of top board and institute's controller mainboard, and spatial accommodation is for holding mainboard electric device.
First side plate of protective cover and the second side plate make the both sides of controller mainboard also can ensure, and certain degree of safety does not cause the damage of controller mainboard by the collision of foreign object.
Further, the flange of protective cover offers respectively multiple fixing bayonet socket, mainboard mount pad is provided with and multiple fixing bayonet sockets screw hole one to one, flange is fixed by screws on mainboard mount pad.
Further, the flange of protective cover offers respectively multiple fixing bayonet socket, mainboard mount pad is provided with and multiple fixing bayonet sockets threaded rod one to one, fixing bayonet socket is stuck on threaded rod, each threaded rod is provided with the nut for compressing flange.
Further, the flange of protective cover offers respectively multiple fixing bayonet socket, mainboard mount pad is provided with and multiple fixing bayonet sockets bayonet lock one to one, each fixing bayonet socket is clamped on corresponding bayonet lock.
Application the technical solution of the utility model; top board can the front of protection controller mainboard by the infringement of foreign object; when having foreign object to exist in working site; and foreign object has situation about colliding with controller mainboard when occurring; the top board of protective cover protects from front by controller mainboard, prevents the foreign object fallen from colliding from front and controller mainboard.Apply embodiment of the present utility model; protective cover protects the unexpected collision that controller mainboard can not be subject to foreign object on frontal effectively; like this; protective cover can effectively prevent foreign object from injuring the front of controller mainboard, ensure that the safety of controller mainboard in the working site of oil well well.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The master that Fig. 1 shows the protective cover of embodiment of the present utility model looks sketch;
Fig. 2 shows the diagrammatic top view of the protective cover of embodiment of the present utility model; And
Fig. 3 shows the installation sketch of the protective cover of embodiment of the present utility model.
Description of reference numerals:
100, mainboard mount pad; 10, top board;
11, the first flanging; 12, louvre;
20, the first side plate; 21, flange;
211, fixing bayonet socket; 30, the second side plate;
31, flange; 311, fixing bayonet socket;
40, communication debug port; 50, transfer of data mouth.
Embodiment
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
It should be noted that used term is only to describe embodiment here, and be not intended to the illustrative embodiments of restricted root according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to comprise plural form, in addition, it is to be further understood that, when use belongs to " comprising " and/or " comprising " in this manual, it indicates existing characteristics, step, operation, device, assembly and/or their combination.
Now, the illustrative embodiments according to the application is described with reference to the accompanying drawings in more detail.But these illustrative embodiments can be implemented by multiple different form, and should not be interpreted as being only limited to execution mode set forth herein.Should be understood that, there is provided these execution modes be in order to make the application open thorough and complete, and the design of these illustrative embodiments is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, expand the thickness in layer and region, and use the device that identical Reference numeral represents identical, thus will omit description of them.
As shown in Figure 1 to Figure 3, according to embodiment of the present utility model, the utility model provides a kind of protective cover, and protective cover is arranged on mainboard mount pad 100, and protective cover comprises top board 10, first side plate 20 and the second side plate 30.Top board 10 has the first flanging 11 and the second flanging, and the first flanging 11 is bent to form by the first edge of top board 10, and the second flanging is bent to form by second edge relative with the first edge of top board 10; First side plate 20 is connected on the 3rd edge of top board 10; On the 4th edge be oppositely arranged with the 3rd edge that second side plate 30 is connected to top board 10, the distance of the lower end of the first flanging 11, the lower end of the second flanging and top board 10 lower surface is less than the lower end of the first side plate 20, the lower end of the second side plate 30 and the distance of top board lower surface.
Application the technical solution of the utility model; top board can the front of protection controller mainboard by the infringement of foreign object; when having foreign object to exist in working site; and foreign object has situation about colliding with controller mainboard when occurring; the top board of protective cover protects from front by controller mainboard, prevents the foreign object fallen from colliding from front and controller mainboard.Apply embodiment of the present utility model; protective cover protects the unexpected collision that controller mainboard can not be subject to foreign object on frontal effectively; like this; protective cover can effectively prevent foreign object from injuring the front of controller mainboard, ensure that the safety of controller mainboard in the working site of oil well well.
Preferably, one end away from top board 10 of the first side plate 20 and the second side plate 30 be provided with mutually away from flange 21,31.
Flange 21; the setting of 31; the contact area of the first side plate 20 and the second side plate 30 and controller mainboard mount pad can be increased; the surface of protection controller mainboard mount pad effectively can not scratched by the sharp edges of the first side plate 20 or the second side plate 30 like this, thus ensure that the complete attractive in appearance of the surface of controller mainboard mount pad.
Top board 10 offers multiple louvre 12.
Controller is when work, due to the acting in conjunction between the effect of electric current and the resistance of controller mainboard, controller mainboard can produce certain heat, emit to well these heats be guided, therefore on the surface of top board 10, many louvres 12 have been offered, heat can be discharged from louvre 12, thus ensure that controller mainboard is in normal operating temperature range all the time.
Preferably, multiple louvre 12 is distributed on top board 10.
The whole surface uniform of heat from top board 10 can lose by the louvre 12 of uniform like this setting, the heat in controller can be made like this to lose soon, and controller inner a part of space heat can not be caused too high, part space heat is relatively low, the useful life of controller mainboard can be affected like this, the entirety of controller mainboard is heated difference, thus has shortened the useful life of controller mainboard.
3rd edge of top board 10 or the 4th edge corresponding controller mainboard on test interface place offer communication debug port 40, the first edge of top board or the data transmission interface place of corresponding controller mainboard at the second edge offer transfer of data mouth 50.
Outside is drawn smoothly from the inside of controller in order to the wire be connected with controller can be made, thus top board 10 is provided with transfer of data mouth 50, connection wire is allowed to pass from transfer of data mouth 50, then be connected in corresponding machinery equipment, with regard to easy, connection wire is drawn out to outside from the inside of controller like this, thus realizes the control connection of controller and machinery equipment.
Particularly, protective cover is made up of cold drawing material.
Cold drawing material is processed to form due to cold rolling, the surface quality of cold rolling material is well more a lot of than the surface quality of hot-finished material, therefore, the utility model application cold rolling material manufactures protective cover, good surface quality can be obtained, make the surface integral better appearance of protective cover, protective cover can directly utilize cold drawing material directly to manufacture, and without the need at the process operation carrying out other flat surface.
Flange 21, offers multiple fixing bayonet socket 211,311 for fixed blade guard on 31.This fixing bayonet socket 211,311 is used to be arranged on fastening for protective cover the mounting structure that mainboard mount pad is arranged.
According to another aspect of the present utility model, the utility model provides a kind of controller, this controller bag protective cover and the mainboard mount pad for mount controller mainboard.Protective cover comprises aforesaid protective cover, wherein, one end away from top board 10 of first side plate 20 and the second side plate 30 is connected on mainboard mount pad 100, and has spatial accommodation between the inner surface of top board 10 and institute's controller mainboard, and spatial accommodation is for holding mainboard electric device.
The unexpected collision of the foreign object that the front that the top board 10 of protective cover can protect controller mainboard is not well plunked down, thus causes the damage of controller mainboard.
First side plate 20 and the second side plate 30 can the safety of the both sides of protection controller mainboard preferably, and the both sides of controller mainboard also can be ensured, and certain degree of safety does not cause the damage of controller mainboard by the collision of foreign object.
Preferably, the flange 21 of protective cover, offers fixing bayonet socket 211,311 on 31, mainboard mount pad 100 is provided with and fixing bayonet socket 211,311 screw hole one to one, flange 21,31 by screw in compression on mainboard mount pad 100.
Staff adopts screw to be fixed on by protective cover on controller mainboard mount pad.Screw and fixing bayonet socket 211,311 are arranged correspondingly, thus make protection stressed all equably on the first side plate 20 and the second side plate 30, thus are fixed by protective cover well.
In addition, the flange 21 of protective cover, offers fixing bayonet socket 211,311 on 31, mainboard mount pad 100 is provided with and fixing bayonet socket 211,311 threaded rod one to one, fixing bayonet socket 211,311 are stuck on threaded rod, threaded rod are provided with for compressing flange 21, the nut of 31.
Directly on controller mainboard mount pad, arrange bolt, then will fix bayonet socket 211,311 snap in bolt correspondingly, finally use nut screwing clamping on bolt, are clamped on controller mainboard mount pad by protective cover by the tightening active force of nut.
More specifically, the flange 21 of protective cover, offers fixing bayonet socket 211,311 on 31, mainboard mount pad 100 is provided with and fixing bayonet socket 211,311 bayonet lock one to one, and fixing bayonet socket 211,311 are clamped on bayonet lock.
Staff applies the mounting structure that the bayonet lock that directly designs and fixing bayonet socket 211,311 coordinate, and when installing fixed blade guard, directly can be fixed on controller mount pad by protective cover, accomplish the object of installing protective cover fast, easily.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Apply embodiment of the present utility model; protective cover protects the unexpected collision that controller mainboard can not be subject to foreign object on frontal effectively; like this; protective cover can effectively prevent foreign object from injuring the front of controller mainboard, ensure that the safety of controller mainboard in the working site of oil well well.
It should be noted that, term " first ", " second " etc. in the specification of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment example of the application described herein if with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
For convenience of description, here can usage space relative terms, as " ... on ", " in ... top ", " at ... upper surface ", " above " etc., be used for the spatial relation described as a device shown in the figure or feature and other devices or feature.Should be understood that, space relative terms is intended to comprise the different azimuth in use or operation except the described in the drawings orientation of device.Such as, " in other devices or structure below " or " under other devices or structure " will be positioned as after if the device in accompanying drawing is squeezed, being then described as the device of " above other devices or structure " or " on other devices or structure ".Thus, exemplary term " in ... top " can comprise " in ... top " and " in ... below " two kinds of orientation.This device also can other different modes location (90-degree rotation or be in other orientation), and relatively describe space used here and make respective explanations.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (11)
1. a protective cover, is characterized in that, described protective cover is arranged on mainboard mount pad (100), and described protective cover comprises:
Top board (10), there is the first flanging (11) and the second flanging, described first flanging (11) is bent to form by the first edge of described top board (10), and described second flanging is bent to form by second edge relative with described first edge of described top board (10);
First side plate (20), is connected on the 3rd edge of described top board (10);
Second side plate (30), on the 4th edge be oppositely arranged with described 3rd edge being connected to described top board (10);
The distance of the lower end of described first flanging (11), the lower end of described second flanging and described top board (10) lower surface is less than the distance of the lower end of described first side plate (20), the lower end of described second side plate (30) and described top board (10) lower surface.
2. protective cover according to claim 1, it is characterized in that, one end away from described top board (10) of described first side plate (20) and described second side plate (30) be provided with mutually away from flange (21,31).
3. protective cover according to claim 1, is characterized in that, described top board (10) offers multiple louvre (12).
4. protective cover according to claim 3, is characterized in that, described multiple louvre (12) is distributed on described top board (10).
5. protective cover according to claim 1, it is characterized in that, 3rd edge of described top board (10) or the test interface place of corresponding controller mainboard at the 4th edge offer communication debug port (40), the first edge of described top board or the data transmission interface place of the described controller mainboard of correspondence at described second edge offer transfer of data mouth (50).
6. protective cover according to claim 5, is characterized in that, described protective cover is made up of cold drawing material..
7. protective cover according to claim 2, is characterized in that, described flange (21,31) offers respectively multiple fixing bayonet socket (211,311) for fixing described protective cover.
8. a controller, comprise protective cover and the mainboard mount pad for mount controller mainboard, it is characterized in that, described protective cover comprises the protective cover according to any one of claim 1 to 6, wherein, one end away from described top board (10) of described first side plate (20) and described second side (30) abuts and is fixed on described mainboard mount pad (100), and between the inner surface of described top board (10) and institute's controller mainboard, there is spatial accommodation, described spatial accommodation is for holding mainboard electric device.
9. controller according to claim 8, it is characterized in that, the flange (21 of described protective cover, 31) multiple fixing bayonet socket (211 is offered on respectively, 311), described mainboard mount pad (100) is provided with and described multiple fixing bayonet socket (211,311) screw hole one to one, described flange (21,31) is fixed by screws on described mainboard mount pad (100).
10. controller according to claim 8, it is characterized in that, the flange (21 of described protective cover, 31) multiple fixing bayonet socket (211 is offered on respectively, 311), described mainboard mount pad (100) is provided with and described multiple fixing bayonet socket (211,311) threaded rod one to one, described fixing bayonet socket (211,311) be stuck on described threaded rod, each described threaded rod is provided with the nut for compressing described flange (21,31).
11. controllers according to claim 8, it is characterized in that, the flange (21 of described protective cover, 31) multiple fixing bayonet socket (211 is offered on respectively, 311), described mainboard mount pad (100) is provided with and described multiple fixing bayonet socket (211,311) bayonet lock one to one, each described fixing bayonet socket (211,311) is clamped on corresponding described bayonet lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623224.3U CN204180421U (en) | 2014-10-24 | 2014-10-24 | protective cover and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623224.3U CN204180421U (en) | 2014-10-24 | 2014-10-24 | protective cover and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180421U true CN204180421U (en) | 2015-02-25 |
Family
ID=52569191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623224.3U Expired - Fee Related CN204180421U (en) | 2014-10-24 | 2014-10-24 | protective cover and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180421U (en) |
-
2014
- 2014-10-24 CN CN201420623224.3U patent/CN204180421U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |