CN204131886U - The circuit board control cubicle of energy shield electromagnetic interference - Google Patents
The circuit board control cubicle of energy shield electromagnetic interference Download PDFInfo
- Publication number
- CN204131886U CN204131886U CN201420608824.2U CN201420608824U CN204131886U CN 204131886 U CN204131886 U CN 204131886U CN 201420608824 U CN201420608824 U CN 201420608824U CN 204131886 U CN204131886 U CN 204131886U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixed mount
- expansion screw
- cabinet housing
- column axle
- 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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Abstract
The utility model discloses a kind of circuit board control cubicle of energy shield electromagnetic interference, comprise cabinet housing (1), ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and elevation type circuit board opening feature (7), wherein, cabinet housing (1) is for holding described ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and elevation type circuit board opening feature (7) and there is region, doorway (8), region, described doorway (8) is for circuit board control cubicle described in user's operation and maintenance, ventilating system (2) is for input cooling-air in described cabinet housing (1), circuit board settles assembly (3) to be provided with column axle (31), described column axle (31) is provided with multiple circuit board (4 pivotly under upper, 5), each described circuit board all can independently of one another relative to described column axle (31) pivotable.
Description
Technical field
The utility model relates to the circuit board control cubicle of automation equipment, especially the maintenance of circuit board control cubicle.
Background technology
Some present large automatic equipment, because its action control is complicated, therefore need a large amount of circuit boards to control the action of its all parts.
In order to make the maintenance for all parts control circuit board easier, and providing good running environment for these circuit boards, being usually arranged on unified for all circuit boards of these control assemblies in regulator cubicle.
And due to the circuit board scale of construction huge, and consider due to the protection relating to industrial environment, circuit board often has heavier containment weight and inherent weight, and the power that is seated of circuit interface also often requires more high more stable, and this brings difficulty to the maintenance of circuit board.Use manually to circuit board plug, be often difficult to carry out, and due to the regulator cubicle height of circuit board comparatively large, it also has certain danger for staff in operation.And the easy damage caused in swapping process circuit board.
Summary of the invention
The purpose of this utility model is to provide a kind of regulator cubicle, and it can use the control of automation and be convenient to safeguard, solve the defect of artificial plug circuit board, and maintenance process is rapid, reliable.
According to aspect of the present utility model, a kind of circuit board control cubicle of energy shield electromagnetic interference, comprise cabinet housing, ventilating system, assembly settled by circuit board, fixed mount and elevation type circuit board opening feature, wherein, cabinet housing is for holding described ventilating system, assembly settled by circuit board, fixed mount and elevation type circuit board opening feature and there is region, doorway, region, described doorway is used for circuit board control cubicle described in user's operation and maintenance, ventilating system is used for inputting cooling-air in described cabinet housing, circuit board settles assembly to be provided with column axle, on described column axle under multiple circuit board is installed pivotly, each described circuit board all can independently of one another relative to described column axle pivotable, described fixed mount is fixedly installed in described cabinet housing vertically, described elevation type circuit board opening feature can move up and down, and can drive the circuit board selected around described column axle pivotable, each described circuit board is all provided with the package casing of aluminum alloy material, thus makes the inside of each described circuit board all not by extraneous electromagnetic interference,
Described multiple circuit board outer contour shape is identical, its side towards cabinet hull outside is circuit board operation and signal designation district at the right part of described column axle, be pivot driver district at the left part of described column axle, the place of high order end portion in described pivot driver district is provided with protuberance, described protuberance had both been used as described pivot driver district gauge, arranged again the circuit board input/output interface of described circuit board wherein; Described fixed mount is provided with fixed mount input/output interface; All be connected by torsion spring between each described circuit board with described column axle, described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board input/output interface to described fixed mount input/output interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district face described cabinet housing is observed for user and operates described circuit board;
Described elevation type circuit board opening feature comprises rail frame, linear electric motors and screw rod extensible member, rail frame is provided with guide rail, the movable primary components of linear electric motors is fixedly connected with described screw rod extensible member, and described screw rod extensible member can move up and down along described guide rail along with described movable primary components, the side of described rail frame is fixedly connected with the secondary component of the fixing of described linear electric motors, the opposite side of described rail frame is provided with the winding displacement mounting groove of above-mentioned linear electric motors, described winding displacement mounting groove is for installing the roundabout winding displacement of described linear electric motors, described roundabout winding displacement is used for being electrically connected with described movable primary components and can following up round along with the motion of described movable primary components,
Described screw rod extensible member is provided with expansion screw, described expansion screw stretches out by the driving of telescopic drive motor from described screw rod extensible member and retracts, described fixed mount is provided with accordingly the unthreaded hole passed for described expansion screw with each described circuit board, thus, described screw rod extensible member can move up and down under the drive of described linear electric motors, thus can stop described expansion screw is aimed at the unthreaded hole corresponding to selected driven circuit board, and described telescopic drive motor can drive described expansion screw to extend through the unthreaded hole corresponding with selected driven circuit board and engages with the described pivot driver district of described selected driven circuit board and can slide on the surface in described pivot driver district, along with described expansion screw continues to stretch out, described selected driven circuit board is pivoted by described expansion screw top pressure, thus the fixed mount input/output interface on the circuit board input/output interface at described protuberance place and described fixed mount is thrown off, and the described circuit board operation of described selected driven circuit board and signal designation district are towards doorway area rotation, make the back of circuit board of described selected driven circuit board be exposed to region, described doorway thus make user can close to described back of circuit board to select driven circuit board safeguard described, when described expansion screw slides into described protuberance on the surface in described pivot driver district, the slip of described protuberance to described expansion screw limits, and described expansion screw stops stretching out, and now, described selected driven circuit board is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor drives described expansion screw to bounce back, described expansion screw also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board again returns operating state under the effect of described torsion spring.
By such scheme, due to each circuit board is independently articulated with on column dividually, therefore, it is possible to carry out independent plug by pivotable circuit board to each circuit board, and the back side of circuit board can be made to expose, thus maintenance process is carried out to it; And use linear electric motors to drive up and down telescopic drive parts, the electromagnetic force of linear electric motors is enough large, extensible member can be remained on certain altitude; By telescopic drive parts, pivot driver is carried out to circuit board, such mode, it is reliable, and run positional precision and confining force all meet the demands, especially more at circuit board and the thickness of circuit board own is very little, the advantage of this mode is more obvious.By the setting of protuberance, input/output interface can either be improved for circuit board, circuit board can be made again can to embed in fixed mount when resetting, play the stationary positioned to whole circuit board, and the friction of socket on protuberance and fixed mount, the effect of buffering can be played, impact when avoiding circuit board to reset to the reseting procedure of circuit board.Generally speaking this regulator cubicle avoids the plug to whole circuit board, and is pivotable on pivotal axis, thus runs more reliable, easy, it also avoid damage risk time circuit board entirety plugs.Its input/output interface is when disconnecting, and by screw drive pivotable, its speed relaxes, and fully can avoid the damage to circuit board itself.
Accompanying drawing explanation
Fig. 1 is the circuit board swinging structure schematic diagram of regulator cubicle of the present utility model;
Fig. 2 is the front-view schematic diagram of Fig. 1 regulator cubicle;
Fig. 3 is that schematic diagram is looked on a left side for Fig. 1 regulator cubicle;
Fig. 4 is the subregion schematic diagram of each circuit board outline;
Fig. 5 is the input/output interface in protuberance is schematic diagram.
Embodiment
Be described in detail below in conjunction with Fig. 1-5 pairs of the utility model.
A kind of circuit board control cubicle of energy shield electromagnetic interference, comprise cabinet housing 1, ventilating system 2, assembly 3 settled by circuit board, fixed mount 6 and elevation type circuit board opening feature 7, wherein, cabinet housing 1 is for holding described ventilating system 2, assembly 3 settled by circuit board, fixed mount 6 and elevation type circuit board opening feature 7 and there is region, doorway 8, region, described doorway 8 is for circuit board control cubicle described in user's operation and maintenance, ventilating system 2 for inputting cooling-air in described cabinet housing 1, circuit board settles assembly 3 to be provided with column axle 31, on described column axle 31 under multiple circuit board 4 is installed pivotly, 5, each described circuit board all can independently of one another relative to described column axle 31 pivotable, described fixed mount 6 is fixedly installed in described cabinet housing 1 vertically, described elevation type circuit board opening feature 7 can move up and down, and can drive the circuit board selected around described column axle 31 pivotable, each described circuit board is all provided with the package casing of aluminum alloy material, thus makes the inside of each described circuit board all not by extraneous electromagnetic interference,
Described multiple circuit board 4,5 outer contour shape is identical, it is circuit board operation and signal designation district 42 towards the side outside cabinet housing 1 at the right part of described column axle 31, be pivot driver district 41 at the left part of described column axle 31, the place of high order end portion in described pivot driver district 41 is provided with protuberance 51, described protuberance 51 had both been used as described pivot driver district 41 gauge, arranged again the circuit board input/output interface 511 of described circuit board wherein; Described fixed mount 6 is provided with fixed mount input/output interface; All be connected by torsion spring between each described circuit board with described column axle 31, described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board input/output interface 511 to described fixed mount input/output interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district 42 face described cabinet housing 1 is observed for user and operates described circuit board;
Described elevation type circuit board opening feature 7 comprises rail frame 78, linear electric motors and screw rod extensible member 75, rail frame 78 is provided with guide rail 74, the movable primary components 77 of linear electric motors is fixedly connected with described screw rod extensible member 75, and described screw rod extensible member 75 can move up and down along described guide rail 74 along with described movable primary components 77, the side of described rail frame 78 is fixedly connected with the secondary component 76 of the fixing of described linear electric motors, the opposite side of described rail frame 78 is provided with the winding displacement mounting groove 79 of above-mentioned linear electric motors, described winding displacement mounting groove 79 is for installing the roundabout winding displacement 72 of described linear electric motors, described roundabout winding displacement 72 is for being electrically connected with described movable primary components 77 and can following up round along with the motion of described movable primary components 77,
Described screw rod extensible member 75 is provided with expansion screw 71, described expansion screw 71 stretches out by the driving of telescopic drive motor 73 from described screw rod extensible member 75 and retracts, described fixed mount 6 is provided with accordingly the unthreaded hole passed for described expansion screw 71 with each described circuit board, thus, described screw rod extensible member 75 can move up and down under the drive of described linear electric motors, thus can stop described expansion screw 71 is aimed at the unthreaded hole corresponding to selected driven circuit board 4, and described telescopic drive motor 73 can drive described expansion screw 71 to extend through the unthreaded hole corresponding with selected driven circuit board 4 and engages with the described pivot driver district 41 of described selected driven circuit board 4 and can slide on the surface in described pivot driver district 41, along with described expansion screw 71 continues to stretch out, described selected driven circuit board 4 pushes up pressure and pivoted by described expansion screw 71, thus the circuit board input/output interface 511 at described protuberance 51 place is thrown off with the fixed mount input/output interface on described fixed mount 6, and described circuit board operation and the signal designation district 42 of described selected driven circuit board 4 rotate towards region, doorway 8, make the back of circuit board of described selected driven circuit board 4 be exposed to region, described doorway thus make user can close to described back of circuit board to select driven circuit board 4 safeguard described, when described expansion screw 71 slides into described protuberance 51 on the surface in described pivot driver district 41, the slip of described protuberance 51 to described expansion screw 71 limits, described expansion screw 71 stops stretching out, and now, described selected driven circuit board 4 is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor 73 drives described expansion screw 71 to bounce back, described expansion screw 71 also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board 4 again returns operating state under the effect of described torsion spring.
By with upper type, those skilled in the art can make various change according to mode of operation in scope of the present utility model.
Claims (1)
1. the circuit board control cubicle of an energy shield electromagnetic interference, comprise cabinet housing (1), ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and elevation type circuit board opening feature (7), wherein, cabinet housing (1) is for holding described ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and elevation type circuit board opening feature (7) and there is region, doorway (8), region, described doorway (8) is for circuit board control cubicle described in user's operation and maintenance, ventilating system (2) is for input cooling-air in described cabinet housing (1), circuit board settles assembly (3) to be provided with column axle (31), described column axle (31) is provided with multiple circuit board (4 pivotly under upper, 5), each described circuit board all can independently of one another relative to described column axle (31) pivotable, described fixed mount (6) is fixedly installed in described cabinet housing (1) vertically, described elevation type circuit board opening feature (7) can move up and down, and can drive the circuit board selected around described column axle (31) pivotable, each described circuit board is all provided with the package casing of aluminum alloy material, thus makes the inside of each described circuit board all not by extraneous electromagnetic interference,
Described multiple circuit board (4,5) outer contour shape is identical, its side towards cabinet housing (1) outside is circuit board operation and signal designation district (42) at the right part of described column axle (31), be pivot driver district (41) at the left part of described column axle (31), the place of high order end portion of described pivot driver district (41) is provided with protuberance (51), described protuberance (51) had both been used as described pivot driver district (41) gauge, arranged again the circuit board input/output interface (511) of described circuit board wherein; (6) are provided with fixed mount input/output interface to described fixed mount; All be connected by torsion spring between each described circuit board with described column axle (31), described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board input/output interface (511) to described fixed mount input/output interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district (42) face described cabinet housing (1) is observed for user and operates described circuit board;
Described elevation type circuit board opening feature (7) comprises rail frame (78), linear electric motors and screw rod extensible member (75), rail frame (78) is provided with guide rail (74), the movable primary components (77) of linear electric motors is fixedly connected with described screw rod extensible member (75), and described screw rod extensible member (75) can move up and down along described guide rail (74) along with described movable primary components (77), the side of described rail frame (78) is fixedly connected with the secondary component (76) of the fixing of described linear electric motors, the opposite side of described rail frame (78) is provided with the winding displacement mounting groove (79) of above-mentioned linear electric motors, described winding displacement mounting groove (79) is for installing the roundabout winding displacement (72) of described linear electric motors, described roundabout winding displacement (72) is for being electrically connected with described movable primary components (77) and can following up round along with the motion of described movable primary components (77),
Described screw rod extensible member (75) is provided with expansion screw (71), described expansion screw (71) stretches out by the driving of telescopic drive motor (73) from described screw rod extensible member (75) and retracts, described fixed mount (6) is upper is provided with each described circuit board the unthreaded hole passed for described expansion screw (71) accordingly, thus, described screw rod extensible member (75) can move up and down under the drive of described linear electric motors, thus can stop described expansion screw (71) is aimed at the unthreaded hole corresponding to selected driven circuit board (4), and described telescopic drive motor (73) can drive described expansion screw (71) to extend through the unthreaded hole corresponding with selected driven circuit board (4) and engages with the described pivot driver district (41) of described selected driven circuit board (4) and can slide on the surface of described pivot driver district (41), along with described expansion screw (71) continues to stretch out, described selected driven circuit board (4) is pivoted by described expansion screw (71) top pressure, thus the circuit board input/output interface (511) at described protuberance (51) place is thrown off with the fixed mount input/output interface on described fixed mount (6), and described circuit board operation and signal designation district (42) of described selected driven circuit board (4) are rotated towards region, doorway (8), make the back of circuit board of described selected driven circuit board (4) be exposed to region, described doorway thus make user can close to described back of circuit board to safeguard described driven circuit board (4) of selecting, when described expansion screw (71) slides into described protuberance (51) on the surface of described pivot driver district (41), the slip of described protuberance (51) to described expansion screw (71) limits, described expansion screw (71) stops stretching out, now, described selected driven circuit board (4) is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor (73) drives described expansion screw (71) to bounce back, described expansion screw (71) also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board (4) again returns operating state under the effect of described torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608824.2U CN204131886U (en) | 2014-10-21 | 2014-10-21 | The circuit board control cubicle of energy shield electromagnetic interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608824.2U CN204131886U (en) | 2014-10-21 | 2014-10-21 | The circuit board control cubicle of energy shield electromagnetic interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131886U true CN204131886U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608824.2U Expired - Fee Related CN204131886U (en) | 2014-10-21 | 2014-10-21 | The circuit board control cubicle of energy shield electromagnetic interference |
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| Country | Link |
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| CN (1) | CN204131886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104284551A (en) * | 2014-10-21 | 2015-01-14 | 广东梅雁吉祥水电股份有限公司 | Circuit board control cabinet capable of shielding electromagnetic interference |
-
2014
- 2014-10-21 CN CN201420608824.2U patent/CN204131886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104284551A (en) * | 2014-10-21 | 2015-01-14 | 广东梅雁吉祥水电股份有限公司 | Circuit board control cabinet capable of shielding electromagnetic interference |
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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: 20150128 Termination date: 20161021 |