CN112821228A - Electric element with mounting mechanism - Google Patents
Electric element with mounting mechanism Download PDFInfo
- Publication number
- CN112821228A CN112821228A CN202110059721.XA CN202110059721A CN112821228A CN 112821228 A CN112821228 A CN 112821228A CN 202110059721 A CN202110059721 A CN 202110059721A CN 112821228 A CN112821228 A CN 112821228A
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collection
- electrical component
- cabinet body
- wall
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of power distribution cabinets, and particularly relates to an electrical element with an installation mechanism. This electrical component with installation mechanism, inner wall through setting up the rectangle mouth is provided with dust collector, and dust collector is including the dust collection box, the surface all cup joints with the inner wall activity of rectangle mouth all around of dust collection box, reached the dismouting when being convenient for installer later stage maintenance is with trading, and the dust to the internal portion of cabinet has the centralized processing's effect, it fixes through bolt and screw hole mostly to have solved current electrical component, it is comparatively loaded down with trivial details with the dismouting when trading to lead to later stage maintenance, greatly increase staff's intensity of labour, and most dust collector all are fixed mounting in the switch board, be not convenient for dismantle the clearance, and can't be convenient for collect the dust and carry out centralized processing, lead to the problem that dust collection efficiency is low.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an electrical element with a mounting mechanism.
Background
The power distribution cabinet is an important device in a power system, is a final-stage device of the power distribution system, is a general name of a motor control center, is used in occasions with dispersed loads and less loops, and is used in occasions with concentrated loads and more loops, and distributes electric energy of a certain circuit of a previous-stage power distribution device to a nearby load, and the equipment of the stage provides protection, monitoring and control for the load.
When the existing power distribution cabinet is used for installing the electrical elements, the installation positions of the electrical elements need to be estimated firstly, then threaded holes are arranged at the corresponding positions of the back panel of the power distribution cabinet, because the space of the power distribution cabinet is limited, accurate hole opening is difficult, and the bolt installation and fixation lead to complex disassembly and assembly during later maintenance and replacement, the labor intensity of workers is greatly increased, when the power distribution cabinet is used, the internal electrical elements are easily covered by dust, and after moisture in the air is absorbed again, the exposed electrical elements are easily corroded, the service life of the electrical elements is shortened, the insulation degree is reduced due to long-time use, even the danger of short circuit and electric shock exists, the potential safety hazard exists in the existing manual dust removal, and most dust collector all is fixed mounting, and the clearance of being not convenient for dismantle, and can't be convenient for collect the dust and carry out centralized processing, lead to the problem that dust collection efficiency is low.
In view of the above-described problems, therefore, an electrical component having a mounting mechanism is proposed.
Disclosure of Invention
Based on the technical problems that most of existing electric elements are fixed through bolts and threaded holes, later maintenance and replacement are complicated in disassembly and assembly, the labor intensity of workers is greatly increased, most of dust removing devices in a power distribution cabinet are fixedly installed, disassembly and cleaning are inconvenient, dust cannot be conveniently collected and intensively treated, and the dust removing efficiency is low.
The invention provides an electric element with an installation mechanism, which comprises a base, wherein the upper surface of the base is fixedly connected with a cabinet body, the front side of the cabinet body is provided with an access door, the front side of the access door is fixedly connected with a handle, the front side of the access door is provided with an inspection window, and the front side of the base is provided with a rectangular opening;
the dust collector is arranged on the inner wall of the rectangular opening and comprises a dust collecting box, and the peripheral surface of the dust collecting box is movably sleeved with the inner wall of the rectangular opening.
Preferably, the front face of the dust collection box is fixedly connected with a handle, the front inner wall and the rear inner wall of the integrated box are both provided with limiting sliding grooves, and the inner walls of the two limiting sliding grooves are both connected with sliding blocks in a sliding manner.
Preferably, two the equal fixedly connected with fixed frame in the surface that the slider is relative, the lower surface of fixed frame with the inner diapire contact of dust collection box, the fixed cover of inner wall of fixed frame has connect the dust filter screen, the fixed intercommunication of one side fixed surface of the cabinet body has the dust removal pipe.
Preferably, the one end surface of dust removal pipe runs through and extends to inside the base, the inner wall fixed mounting of dust removal pipe has the suction fan, first through-hole has been seted up to one side inner wall of dust collection box.
Preferably, one end surface of the first through hole is fixedly communicated with one end surface of the dust removal pipe, the other side surface of the cabinet body is fixedly communicated with a ventilation pipe, one end surface of the ventilation pipe penetrates through and extends into the base, a blowing fan is fixedly mounted on the inner wall of the ventilation pipe, and a second through hole is formed in the inner wall of the other side of the dust collection box.
Preferably, the one end surface of second through-hole with the one end fixed surface intercommunication of ventilation pipe, the equal fixedly connected with installation piece in cabinet body back, two the lower surface of installation piece all with the interior diapire fixed connection of the cabinet body.
Preferably, two the draw-in groove has all been seted up in the front of installation piece, and is a plurality of the equal joint of inner wall of draw-in groove has the rubber fixture block, the material of rubber fixture block is made for rubber materials.
Preferably, it is a plurality of the equal fixedly connected with mounting panel in front of rubber fixture block, it is a plurality of the equal fixed mounting in front of mounting panel has the electrical component body, one side inner wall fixed mounting of the cabinet body has humidity transducer, the last fixed surface of the cabinet body is connected with the guard box.
Preferably, the inner bottom wall fixed mounting of guard box has the motor, the output shaft of motor has the pivot through shaft coupling fixed mounting, the inside that runs through and extend to the cabinet body is run through to the one end surface of pivot, the equal fixedly connected with flabellum of one end surface of pivot.
The beneficial effects of the invention are as follows:
1. inner wall through setting up the rectangle mouth is provided with dust collector, and dust collector is including dust collection box, dust collection box's all around the surface all cup joints with the inner wall activity of rectangle mouth, reached the dismouting of being convenient for installer later maintenance with when trading, and the dust to the internal portion of cabinet has centralized processing's effect, it all fixes through bolt and screw hole mostly to have solved current electrical component, it is comparatively loaded down with trivial details with the dismouting when trading to lead to later maintenance, greatly increase staff's intensity of labour, and most dust collector all is fixed mounting in the switch board, be not convenient for dismantle the clearance, and can't be convenient for collect the dust and carry out centralized processing, lead to the problem that dust collection efficiency is low.
2. Through the cooperation of setting up dust collection box, spacing spout, slider, fixed frame and dust filter screen, play the effect of being convenient for concentrate clearance dust and washing change dust filter screen.
3. Through the cooperation that sets up humidity transducer, motor, pivot and flabellum and use, play and remove the tide to cabinet internal portion and keep dry, avoid moisture content in the air and dust to adsorb the effect that causes the short circuit of corroding on the electric elements body surface.
Drawings
FIG. 1 is a schematic view of an electrical component having a mounting mechanism;
FIG. 2 is a cross-sectional view of a cabinet structure of an electrical component having a mounting mechanism;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 of an electrical component having a mounting mechanism;
FIG. 4 is a cross-sectional view of a right side structure of a base of an electrical component having a mounting mechanism;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 of an electrical component having a mounting mechanism;
fig. 6 is a sectional view of the right side structure of a mounting block for an electric component having a mounting mechanism.
In the figure: 1. a base; 2. a cabinet body; 3. an access door; 4. a handle; 5. an inspection window; 6. a rectangular opening; 7. a dust collecting box; 71. a handle; 72. a limiting chute; 73. a slider; 74. a fixing frame; 75. a dust filter screen; 76. a dust removal pipe; 77. an air suction fan; 78. a first through hole; 79. a vent pipe; 710. a blower fan; 711. a second through hole; 712. mounting blocks; 713. a card slot; 714. a rubber clamping block; 715. mounting a plate; 716. an electric element body; 717. a humidity sensor; 718. a protective box; 719. a motor; 720. a rotating shaft; 721. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an electrical component with an installation mechanism comprises a base 1, wherein a cabinet body 2 is fixedly connected to the upper surface of the base 1, an access door 3 is arranged on the front surface of the cabinet body 2, a handle 4 is fixedly connected to the front surface of the access door 3, an inspection window 5 is arranged on the front surface of the access door 3, and a rectangular opening 6 is arranged on the front surface of the base 1;
the inner wall of the rectangular opening 6 is provided with a dust removal device which comprises a dust collection box 7, and the surfaces around the dust collection box 7 are movably sleeved with the inner wall of the rectangular opening 6.
Further, a handle 71 is fixedly connected to the front surface of the dust collection box 7, the front inner wall and the rear inner wall of the integrated box are both provided with a limiting sliding groove 72, and the inner walls of the two limiting sliding grooves 72 are both connected with a sliding block 73 in a sliding manner.
Further, fixed frames 74 are fixedly connected to the opposite surfaces of the two sliding blocks 73, the lower surface of the fixed frame 74 is in contact with the inner bottom wall of the dust collection box 7, a dust filter screen 75 is fixedly sleeved on the inner wall of the fixed frame 74, and a dust removal pipe 76 is fixedly communicated with the surface of one side of the cabinet body 2.
Furthermore, one end surface of the dust removing pipe 76 penetrates and extends into the base 1, the suction fan 77 is fixedly installed on the inner wall of the dust removing pipe 76, and a first through hole 78 is formed in the inner wall of one side of the dust collecting box 7.
Further, one end surface of the first through hole 78 is fixedly communicated with one end surface of the dust removing pipe 76, the other side surface of the cabinet body 2 is fixedly communicated with a ventilation pipe 79, one end surface of the ventilation pipe 79 penetrates through and extends into the base 1, a blowing fan 710 is fixedly mounted on the inner wall of the ventilation pipe 79, and a second through hole 711 is formed in the other side inner wall of the dust collecting box 7.
Further, one end surface of the second through hole 711 is fixedly communicated with one end surface of the ventilation pipe 79, the mounting blocks 712 are fixedly connected to the back of the cabinet 2, and the lower surfaces of the two mounting blocks 712 are fixedly connected to the inner bottom wall of the cabinet 2.
Furthermore, the front surfaces of the two mounting blocks 712 are provided with clamping grooves 713, the inner walls of the clamping grooves 713 are clamped with rubber clamping blocks 714, and the rubber clamping blocks 714 are made of rubber materials.
Further, the front surfaces of the plurality of rubber clamping blocks 714 are fixedly connected with mounting plates 715, the front surfaces of the plurality of mounting plates 715 are fixedly mounted with electrical component bodies 716, the inner wall of one side of the cabinet body 2 is fixedly mounted with a humidity sensor 717, and the upper surface of the cabinet body 2 is fixedly connected with a protection box 718.
Further, a motor 719 is fixedly mounted on an inner bottom wall of the protection box 718, a rotating shaft 720 is fixedly mounted on an output shaft of the motor 719 through a coupling, one end surface of the rotating shaft 720 penetrates through and extends to the inside of the cabinet body 2, and fan blades 721 are fixedly connected to an outer surface of one end of the rotating shaft 720.
Inner wall through setting up rectangle mouth 6 is provided with dust collector, and dust collector is including dust collection box 7, dust collection box 7 all cup joints with rectangle mouth 6's inner wall activity on the surface all around, reached the dismouting when being convenient for installer later stage maintenance is with trading, and the dust to the internal portion of cabinet 2 has centralized processing's effect, it fixes through bolt and screw hole mostly to have solved current electrical component, it is comparatively loaded down with trivial details with the dismouting when trading to lead to later stage maintenance, greatly increase staff's intensity of labour, and most dust collector all is fixed mounting in the switch board, be not convenient for dismantle the clearance, and can't be convenient for collect the dust and carry out centralized processing, lead to the problem that dust collection efficiency is low.
Through the matching use of the dust collection box 7, the limiting sliding groove 72, the sliding block 73, the fixing frame 74 and the dust filter screen 75, the effects of conveniently cleaning dust in a centralized manner and cleaning and replacing the dust filter screen 75 are achieved.
Through the cooperation that sets up humidity transducer 717, motor 719, pivot 720 and flabellum 721 and use, play and remove the tide to cabinet body 2 inside and keep dry, avoid moisture content in the air and dust to adsorb the effect that causes the short circuit of corroding on the surface of electric elements body 716.
The working principle is as follows: firstly, after an installer opens a lock, the access door 3 is opened through the handle 4, then the rubber clamping block 714 on the back of the mounting plate 715 is aligned with the corresponding clamping groove 713 according to the size of the electric element body 716, the mounting plate 715 is pressed forcibly to complete fixing, when maintenance and replacement are needed, the mounting plate 715 is pulled to separate the rubber clamping block 714 from the clamping groove 713 and complete disassembly and replacement, when the dust removal and replacement device is used, a power supply is firstly switched on, the suction fan 77 and the blowing fan 710 start to work simultaneously, dust flying in the cabinet body 2 is conveyed into the dust collection box 7 through the first through hole 78 through the dust removal pipe 76, the dust is filtered into the dust collection box 7 through the dust filter screen 75, and at the moment, the blowing fan 710 conveys flowing air into the cabinet body 2 through the ventilation pipe 79 to perform circulating dust.
Step two, the worker regularly pulls out the dust collection box 7 from the rectangular opening 6 through the handle 71, then takes out the fixing frame 74 by matching with the limiting sliding groove 72 and the sliding block 73, treats the dust in the dust collection box 7 and cleans the dust filter screen 75, after the cleaning is finished, the fixing frame 74 is put into the dust collection box 7 for continuous use by matching with the limiting sliding groove 72 and the sliding block 73, through the arrangement of the humidity sensor 717, when the humidity in the induction cabinet body 2 reaches a certain value, the motor 719 is controlled to start working, the motor 719 drives the rotating shaft 720 to rotate, the rotating shaft 720 drives the fan blade 721 to rotate, and the flowing air generated by the rotation of the fan blade 721 helps to keep the inside of the cabinet dry.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An electrical component with a mounting mechanism, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with a cabinet body (2), the front surface of the cabinet body (2) is provided with an access door (3), the front surface of the access door (3) is fixedly connected with a handle (4), the front surface of the access door (3) is provided with an inspection window (5), and the front surface of the base (1) is provided with a rectangular opening (6);
the dust removal device is arranged on the inner wall of the rectangular opening (6) and comprises a dust collection box (7), and the surfaces of the periphery of the dust collection box (7) are movably sleeved with the inner wall of the rectangular opening (6).
2. An electrical component having a mounting mechanism as claimed in claim 1, wherein: the front side of the dust collection box (7) is fixedly connected with a handle (71), the front inner wall and the rear inner wall of the integrated box are respectively provided with a limiting sliding chute (72), and the inner walls of the two limiting sliding chutes (72) are respectively connected with a sliding block (73) in a sliding manner.
3. An electrical component having a mounting mechanism as claimed in claim 2, wherein: two the equal fixedly connected with in the surface that slider (73) is relative fixes frame (74), the lower surface of fixed frame (74) with the interior diapire contact of dust collection box (7), the inner wall of fixed frame (74) is fixed to be cup jointed dust filter screen (75), one side fixed surface of the cabinet body (2) communicates dust removal pipe (76).
4. An electrical component having a mounting mechanism as claimed in claim 3, wherein: the dust collecting box is characterized in that one end surface of the dust collecting pipe (76) penetrates through and extends to the inside of the base (1), an air suction fan (77) is fixedly mounted on the inner wall of the dust collecting pipe (76), and a first through hole (78) is formed in the inner wall of one side of the dust collecting box (7).
5. An electrical component having a mounting mechanism as claimed in claim 4, wherein: the dust collection cabinet is characterized in that one end surface of the first through hole (78) is fixedly communicated with one end surface of the dust collection pipe (76), the other side surface of the cabinet body (2) is fixedly communicated with a ventilation pipe (79), one end surface of the ventilation pipe (79) penetrates through and extends into the base (1), a blowing fan (710) is fixedly installed on the inner wall of the ventilation pipe (79), and a second through hole (711) is formed in the inner wall of the other side of the dust collection box (7).
6. An electrical component having a mounting mechanism as claimed in claim 5, wherein: the one end surface of second through-hole (711) with the one end fixed surface intercommunication of ventilation pipe (79), the equal fixedly connected with installation piece (712) in cabinet body (2) back, two the lower surface of installation piece (712) all with the interior diapire fixed connection of the cabinet body (2).
7. An electrical component having a mounting mechanism as claimed in claim 6, wherein: clamping grooves (713) are formed in the front faces of the two mounting blocks (712), rubber clamping blocks (714) are clamped on the inner walls of the clamping grooves (713), and the rubber clamping blocks (714) are made of rubber materials.
8. An electrical component having a mounting mechanism as claimed in claim 7, wherein: a plurality of the equal fixedly connected with mounting panel (715) in front of rubber fixture block (714), it is a plurality of the equal fixed mounting in front of mounting panel (715) has electrical component body (716), one side inner wall fixed mounting of the cabinet body (2) has humidity transducer (717), the last fixed surface of the cabinet body (2) is connected with protecting box (718).
9. An electrical component having a mounting mechanism as claimed in claim 8, wherein: the utility model discloses a cabinet, including protective housing (718), inner diapire fixed mounting have motor (719), the output shaft of motor (719) passes through shaft coupling fixed mounting has pivot (720), the inside that runs through and extend to cabinet body (2) is run through to the one end surface of pivot (720), the equal fixedly connected with flabellum (721) of one end surface of pivot (720).
10. A method of operating an electrical component having a mounting mechanism as claimed in any one of claims 1 to 9, the method comprising: step one, after an installer opens the lockset, the access door (3) is opened through the handle (4), then the rubber clamping block (714) on the back of the mounting plate (715) is aligned to the corresponding clamping groove (713) according to the size of the electric element body (716), the mounting plate (715) is pressed forcibly to finish fixing, when maintenance and replacement are needed, the rubber clamping block (714) is separated from the clamping groove (713) by pulling the mounting plate (715) to complete disassembly and replacement, when the dust collection and replacement device is used, a power supply is switched on, the suction fan (77) and the blowing fan (710) start to work simultaneously, dust flying in the cabinet body (2) is conveyed into the dust collection box (7) through the dust collection pipe (76) through the first through hole (78), then the dust is filtered into the dust collection box (7) through the dust filter screen (75), and at the moment, the blowing fan (710) conveys flowing air into the cabinet body (2) through the ventilation pipe (79) for cyclic dust collection;
and step two, the worker regularly pulls out the dust collection box (7) from the rectangular opening (6) through the handle (71), then the fixed frame (74) is taken out by matching with the limiting sliding groove (72) and the sliding block (73), dust in the dust collection box (7) is treated and the dust filter screen (75) is cleaned, the fixed frame (74) is put into the dust collection box (7) for continuous use by matching with the limiting sliding groove (72) and the sliding block (73) after the cleaning is finished, through the arrangement of the humidity sensor (717), when the humidity inside the induction cabinet body (2) reaches a certain value, the motor (719) is controlled to start working, the motor (719) drives the rotating shaft (720) to rotate, the rotating shaft (720) drives the fan blades (721) to rotate, and flowing air generated by the rotation of the fan blades (721) helps to keep the drying inside the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059721.XA CN112821228A (en) | 2021-01-18 | 2021-01-18 | Electric element with mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059721.XA CN112821228A (en) | 2021-01-18 | 2021-01-18 | Electric element with mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112821228A true CN112821228A (en) | 2021-05-18 |
Family
ID=75870309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110059721.XA Pending CN112821228A (en) | 2021-01-18 | 2021-01-18 | Electric element with mounting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN112821228A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207925911U (en) * | 2018-03-13 | 2018-09-28 | 青岛威可浦电力设备有限公司 | A kind of power distribution cabinet dust-extraction unit |
| CN210168402U (en) * | 2019-07-05 | 2020-03-20 | 滁州学院 | Electrical control cabinet with dampproofing dust removal function |
| CN210806324U (en) * | 2019-11-27 | 2020-06-19 | 江苏鑫连城电气有限公司 | Alternating current low-voltage power distribution cabinet |
| CN211184655U (en) * | 2020-02-05 | 2020-08-04 | 重庆三峡学院 | Communication cabinet with dampproofing function |
| CN112051907A (en) * | 2020-09-04 | 2020-12-08 | 杭州蓝肃信息科技有限公司 | Computer heat abstractor |
| CN212116037U (en) * | 2020-05-27 | 2020-12-08 | 上海贝索通信技术有限公司 | Cooling device for cloud storage data cabinet |
| CN212343018U (en) * | 2020-05-27 | 2021-01-12 | 东部超导科技（苏州）有限公司 | Installation device of circuit breaker |
-
2021
- 2021-01-18 CN CN202110059721.XA patent/CN112821228A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207925911U (en) * | 2018-03-13 | 2018-09-28 | 青岛威可浦电力设备有限公司 | A kind of power distribution cabinet dust-extraction unit |
| CN210168402U (en) * | 2019-07-05 | 2020-03-20 | 滁州学院 | Electrical control cabinet with dampproofing dust removal function |
| CN210806324U (en) * | 2019-11-27 | 2020-06-19 | 江苏鑫连城电气有限公司 | Alternating current low-voltage power distribution cabinet |
| CN211184655U (en) * | 2020-02-05 | 2020-08-04 | 重庆三峡学院 | Communication cabinet with dampproofing function |
| CN212116037U (en) * | 2020-05-27 | 2020-12-08 | 上海贝索通信技术有限公司 | Cooling device for cloud storage data cabinet |
| CN212343018U (en) * | 2020-05-27 | 2021-01-12 | 东部超导科技（苏州）有限公司 | Installation device of circuit breaker |
| CN112051907A (en) * | 2020-09-04 | 2020-12-08 | 杭州蓝肃信息科技有限公司 | Computer heat abstractor |
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Application publication date: 20210518 |
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| RJ01 | Rejection of invention patent application after publication |