CN105006752A - Water, moisture and corrosion preventing electric control box - Google Patents
Water, moisture and corrosion preventing electric control box Download PDFInfo
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- CN105006752A CN105006752A CN201510498427.3A CN201510498427A CN105006752A CN 105006752 A CN105006752 A CN 105006752A CN 201510498427 A CN201510498427 A CN 201510498427A CN 105006752 A CN105006752 A CN 105006752A
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- waterproof
- electric control
- casing
- radiator
- supporting bracket
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Abstract
The invention discloses a water, moisture and corrosion preventing electric control box, which comprises a box body, a box door covered at the front of the box body, a radiator arranged at the back of the box body, and an electric control component installed in the box body, and is characterized in that the bottom part of the box body is provided with a wire inlet and a wire outlet, the wire inlet and the wire outlet are internally provided with a waterproof joint; the outer periphery of the front end of the box body is provided with a water release slot in a concave mode, and the bottom part of the box door is provided with water release holes corresponding to the water release slot; a waterproof sealing strip is installed between the front end of the box body and the box door; the radiator is fixed at the back of the box body, the periphery of an installation surface of the radiator is provided with a plurality of grooves, the grooves are internally provided with waterproof slow drying flexible glue, and a joint surface of the radiator and the back of the box body is sealed by the waterproof slow drying flexible glue. Because of the multiple waterproof measures, water does not get into the box body even in a raining environment outdoor, thereby effectively preventing water, moisture and corrosion, and being particularly applicable to field operation environments such as offshore platforms, mines, pits and the like.
Description
Technical field
The present invention relates to Electric control case art, refer in particular to a kind of waterproof and dampproof anticorrosion Electric control case for open air.
Background technology
Existing Electric control case sealing effectiveness is poor, relatively be adapted at indoor use, but at some environment, such as, during the field works such as offshore platform, mine, mine, if run into rainwater weather, corrosive liquid, be easy to into water in power supply box, corrosion, easily to leak electricity, the accident such as short circuit, there is larger potential safety hazard.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of waterproof and dampproof anticorrosion Electric control case, can be used for open air, offshore platform or even under water, effective waterproof, protection against the tide, anticorrosion, solve conventional electric power control cabinet and easily intake as run into rainwater weather, easily to leak electricity, the accident such as short circuit, there is the problem of larger potential safety hazard.
For achieving the above object, the present invention adopts following technical scheme:
A kind of waterproof and dampproof anticorrosion Electric control case, comprises casing, can be placed on chamber door before this casing, is arranged at casing radiator below, the Electric control components and parts be installed in casing; The bottom of this casing is provided with line inlet port and line outlet, is provided with water joint in this line inlet port and line outlet; The front end outer peripheral edges of described casing are arranged with drain tank, and the corresponding drain tank in bottom of this chamber door offers spilled water hole; Between the front end of casing and chamber door, water-proof sealing strip is installed; Described radiator is fixed on casing rear, and the installed surface periphery of this radiator is provided with multiple tracks groove, is provided with waterproof slow curing flexible glue in this groove, and this waterproof slow curing flexible glue seals the composition surface at this radiator and casing rear.
As a kind of preferred version, comprise the wall hanging rack for being affiliated on body of wall by Electric control case further, this wall hanging rack comprises for the fixed part of fixing body of wall, the hang part for hooking radiator, this hang part at least has the first supporting bracket and the second supporting bracket, spacing is kept between this first and second supporting bracket, form the snap openings for clamping down on a radiator wherein fin, the position of the corresponding snap openings of this second supporting bracket is provided with hook groove, and this hook groove support is through the steel bolt of fin.
As a kind of preferred version, described fixed part is backboard, and the two ends up and down of this backboard all have bracing frame, and described hang part is arranged on the both sides of bracing frame, and the back of bracing frame is fixedly connected with backboard.
As a kind of preferred version, described fixed part outwards turns down shaping by the second supporting bracket, and this first supporting bracket is welded on fixed part.
As a kind of preferred version, described first supporting bracket has upper hem and lower hem, and this upper hem and lower hem are provided with contraposition draw-in groove, and corresponding to the edge, top of the second supporting bracket and the end along being provided with fixture block, this fixture block engages spacing with draw-in groove.
As a kind of preferred version, described hook groove is arranged in the second supporting bracket, and the opening of this hook groove is positioned at the top of the second supporting bracket along the intersection with outer edge, and the curved shape of described hook groove, hook groove narrows to bottom gradually from opening.
As a kind of preferred version, described chamber door installs multiple indicator light, comprises charging indicator light, three look battery capacity indication lamps, inversion indicator light, malfunction indicator lamp.
As a kind of preferred version, be provided with the removable panel of multichip moduleization in described casing, wherein a panel is provided with reset switch, and another panel is provided with power switch control.
As a kind of preferred version, the Electric control components and parts of described box house include master board, connect the anti-reverse charging diode of this master board respectively, charging IGBT, inversion IGBT, filter inductance, the isolated transformer of power frequency, electric capacity, interchange switch boards, direct current switch boards, each electric component is fixed on radiator.
As a kind of preferred version, described water joint is waterproof nylon head; Described water-proof sealing strip is removable silica gel sealing bar; Described waterproof slow curing flexible glue is slow curing silica gel.
As a kind of preferred version, described water joint comprises an end, and fills in portion, the diameter of this end is greater than line inlet port or line outlet diameter, this portion of filling in is horn-like, waveform waterproof ring is provided with in end, waterproof ring contact line inlet port or the inner face of line outlet, waterproof ring and fill between portion and form backwater space.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, because casing line inlet port and line outlet have installed water joint, the front end outer peripheral edges of casing are arranged with drain tank, between the front end of casing and chamber door, water-proof sealing strip is installed, waterproof slow curing flexible glue is provided with between radiator and casing, accomplish all to carry out waterproof and dampproof process from any one through hole and gap, prevent seawater, rainwater infiltrates internal influence Electric control components and parts and normally runs, moreover radiator adopts fan-free design, the fin at back is utilized to dispel the heat, can prevent from sluicing, the multiple waterproof measure of above, even if rain or operation on the sea or underwater environment in outdoor, also can not intake in casing, effective waterproof, moistureproof, anticorrosion, be particularly useful for offshore platform, mine, the field operation environments such as mine.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of first embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the cutaway view at A-A place in Fig. 2;
The exploded view of Fig. 4 Fig. 3;
Fig. 5 is the exploded view of first embodiment of the present invention;
The figure of visual angle dorsad of Fig. 6 Fig. 5;
Fig. 7 is the stereogram of the water joint of first embodiment of the present invention;
Fig. 8 is the installation sectional view of the water joint of first embodiment of the present invention;
Fig. 9 is the wall hanging rack of the first embodiment and the exploded view of cabinet of the present invention;
Figure 10 is the wall hanging rack of the first embodiment and the scheme of installation of cabinet of the present invention;
Figure 11 is the stereogram of the wall hanging rack of first embodiment of the present invention;
Figure 12 is the exploded view of the wall hanging rack of first embodiment of the present invention;
Figure 13 is the wall hanging rack of the second embodiment and the scheme of installation of cabinet of the present invention;
Figure 14 is the wall hanging rack of the second embodiment and the decomposing schematic representation of cabinet of the present invention;
Figure 15 is the stereogram of the wall hanging rack of second embodiment of the present invention.
Accompanying drawing identifier declaration:
10, casing 11, line inlet port and line outlet
12, water joint 121, end
122, portion 123, waterproof ring is filled in
124, backwater space 13, drain tank
15, water-proof sealing strip 16, waterproof slow curing flexible glue
17, panel 171, reset switch
172, power switch control 20, chamber door
21, charging indicator light 22, three look battery capacity indication lamp
23, inversion indicator light 24, malfunction indicator lamp
25, spilled water hole 30, radiator
31, groove 32, fin
33, steel bolt 40, Electric control components and parts
41, master board 42, anti-reverse charging diode
43, charge IGBT 44, inversion IGBT
45, filter inductance 46, the isolated transformer of power frequency
47, electric capacity 48, interchange switch boards
49, direct current switch boards 50, wall hanging rack
51, backboard 52, bracing frame
53, fixed part 54, hang part
541, the first supporting bracket 542, second supporting bracket
543, snap openings 544, hook groove
545, upper hem 546, lower hem
547, draw-in groove 548, fixture block
549, opening.
Embodiment
Please refer to shown in Fig. 1 to Figure 12, that show the concrete structure of first embodiment of the present invention, it is a kind of waterproof and dampproof anticorrosion Electric control case, comprise casing 10, chamber door 20 before this casing 10 can be placed on, be arranged at casing 10 radiator 30 below, the Electric control components and parts 40 be installed in casing 10, and for Electric control case is affiliated to the wall hanging rack 50 on body of wall.Wherein, casing 10 is of a size of 405*265*605mm, is waterproof, protection against the tide, anticorrosion outdoor cabinet, adopt stainless steel, can be used for marine for field works such as distribution platform, mine, mines, seabed uses and also can not leak, and there is not easily sea-worn advantage.
In the present embodiment, as shown in Figure 5, the bottom of this casing 10 is provided with line inlet port and line outlet 11, is provided with water joint 12(and sees Fig. 7 in this line inlet port and line outlet 11); The front end outer peripheral edges of described casing 10 are arranged with drain tank 13, and the corresponding drain tank 13 in bottom 526 of this chamber door 20 offers spilled water hole 25(and sees Fig. 6); Between the front end of casing 10 and chamber door 20, water-proof sealing strip 15(is installed and sees Fig. 2-Fig. 4); Described radiator 30 is fixed on casing 10 rear, the installed surface periphery of this radiator 30 is provided with multiple tracks groove 31, waterproof slow curing flexible glue 16 is provided with in this groove 31, this waterproof slow curing flexible glue 16 seals the composition surface at this radiator 30 and casing 10 rear, accomplish all to carry out waterproof and dampproof process from any one through hole and gap, prevent seawater from infiltrating internal influence Electric control components and parts 40 and normally run.
Described water joint 12 is waterproof nylon heads, adopt the type product of PG9 and PG7, can also be as shown in Figure 7 and Figure 8, described water joint 12 comprises an end 121, and fills in portion 122, the diameter of this end 121 is greater than line inlet port or line outlet diameter, this fills in portion 122 in horn-like, waveform waterproof ring 123 is provided with in end 121, waterproof ring 123 contacts the inner face of line inlet port or line outlet 11, waterproof ring 123 and fill between portion 122 and form backwater space 124, namely moisture or humid air cannot infiltrate cabinet inside again in backwater space 124.
Described water-proof sealing strip 15 is removable silica gel sealing bars, accomplish the joint seal between casing 10 and chamber door 20, described waterproof slow curing flexible glue 16 is joint seals that slow curing silica gel accomplishes between casing 10 and radiator 30, especially waterproof slow curing flexible glue 16 is coated in groove 31, screw is locked again between casing 10 and radiator 30, make waterproof slow curing flexible glue 16 be squeezed into groove 31, ensure that seawater/rainwater is seamless further and infiltrate cabinet inside.
Described drain tank 13 is the U-shaped grooves 31 being located at periphery, casing 10 front end, when for open air, rainwater or seawater are by drain tank 13 guide functions, directly guide into bottom casing 10, again by bottom chamber door 20 526 spilled water hole 25 discharge, avoid Electric control case intake leak electricity, short circuit accident.
Described chamber door 20 installs multiple indicator light, comprises charging indicator light 21, three look battery capacity indication lamp 22, inversion indicator light 23, malfunction indicator lamp 24.Four indicator lights are waterproof indicator light, and indicating effect is as follows:
Charging indicator light 21: charge normal green, does not work when not charging;
Battery capacity indication lamp 22: high potential is green, middle current potential is yellow, and electronegative potential is red;
Inversion indicator light 23: green when inverter normally works, does not work when work or fault;
Malfunction indicator lamp 24: do not work during fault-free, sends out a warning when breaking down.
After opening chamber door 20, in described casing 10, be provided with the removable panel 17 of multichip moduleization, wherein a panel is provided with reset switch 171, and another panel is provided with power switch control 172.
The Electric control components and parts 40 of described casing 10 inside include master board 41, connect the anti-reverse charging diode 42 of this master board 41 respectively, charging IGBT 43, inversion IGBT 44, filter inductance 45, the isolated transformer 46 of power frequency, electric capacity 47, exchange switch boards 48, direct current switch boards 49, each electric component is fixed on radiator 30, after installation, each electric component casting glue all, effective waterproof.
The electric power system of casing 10 is 96V system, and there is solar energy input (every road input 1000W/120VDC) its casing 10 inside, and totally three tunnels, form anti-reverse/anti-reverse charging function by anti-reverse charging diode 42, charging IGBT 43.In addition, system leaves a road storage battery input, 8 12V/200AH OPZV battery compositions have overcharge/cross playing function.Further, system adopts 4KW/220VAC/50HZ power frequency inverter (sufficient power), has overload/short-circuit function.Further, system has bypass input function, the single-phase diesel engine bypass of dry contact can be realized.
Please refer to shown in Fig. 3, Fig. 9 to Figure 12, it is a kind of wall hanging rack 50, part is affiliated to as waterproof and dampproof anticorrosion Electric control case and body of wall assembling process, on the one hand can fast and Electric control case stablize and be affiliated to, can hooking on body of wall, make Electric control case convenient to disassembly fast on the other hand.
Wherein, the structure of this wall hanging rack 50 comprises backboard 51 and is arranged at the bracing frame 52 at two ends up and down of this backboard, and the back of bracing frame 52 is fixedly connected with backboard 51.This backboard 51 is fixed on the fixed part 53 that body of wall forms wall hanging rack 50, and the both sides of this bracing frame 52 arrange the hang part 54 being used for hooking radiator.This hang part 54 at least has the first supporting bracket 541 and the second supporting bracket 542, spacing is kept between this first and second supporting bracket 541,542, form the snap openings 543 for clamping down on a radiator wherein fin, the position of the corresponding snap openings of this second supporting bracket is provided with hook groove 544, and this hook groove support is through the steel bolt 33 of fin.
Specifically, the first supporting bracket 541 has upper hem 545 and lower hem 546, and this upper hem and lower hem are provided with contraposition draw-in groove 547, and corresponding to the edge, top of the second supporting bracket and the end along being provided with fixture block 548, this fixture block 548 engages spacing with draw-in groove 547.Design upper and lower flanging 545,546 herein, ensure that and keep spacing between the first and second supporting brackets 541,542, can be engaged on fin 32 so that form snap openings 543, and fixture block 548 and the design of draw-in groove 547 can quick position before can guaranteeing to weld.
In the present embodiment, described hook groove 544 is arranged in the second supporting bracket 542, the opening 549 of this hook groove 544 is positioned at the top of the second supporting bracket 542 along the intersection with outer edge, the curved shape of described hook groove 544, hook groove narrows to bottom gradually from opening 544, and the steel bolt 33 being linked into hook groove is not easily exited from opening.
During use, the fin 32 of the radiator 30 of Electric control case is holed, steel bolt 33 is inserted in hole, then wall hanging rack 50 is stuck in radiator 30 from the back lower place, snap openings 543 is made to bite the two panels fin 32 of ragged edge, upwards lifted by wall hanging rack 50, steel bolt 33 nature falls into the bottom of hook groove 544 from opening 549 again, and wall hanging rack 50 and radiator 30 Rapid Combination are integrated.And the design of the arcuate structure due to hook groove, even if loose one's grip, wall hanging rack 50 and radiator 30 also can not get loose after assembling and drop, thus can the entirety that wall hanging rack 50 becomes with Electric control box-shaped be fixed on body of wall quickly and easily.
Please refer to shown in Figure 13 to Figure 15, that show the concrete structure of second embodiment of the present invention, the Electric control box structure of this second embodiment is identical with the first embodiment, difference is the structure of wall hanging rack 50, the wall hanging rack of the present embodiment has four, the fixed part 53 of each wall hanging rack is that outwards turnover is shaping by the second supporting bracket 542, and this first supporting bracket 541 is welded on fixed part 53.
In sum, design focal point of the present invention is, because casing 10 line inlet port and line outlet 11 have installed water joint 12, the front end outer peripheral edges of casing 10 are arranged with drain tank 13, between the front end of casing 10 and chamber door 20, water-proof sealing strip 15 is installed, waterproof slow curing flexible glue 16 is provided with between radiator 30 and casing 10, accomplish all to carry out waterproof and dampproof process from any one through hole and gap, prevent seawater, rainwater infiltrates internal influence Electric control components and parts 40 and normally runs, moreover, radiator 30 adopts fan-free to design, the fin 32 at back is utilized to dispel the heat, can prevent from sluicing, the multiple waterproof measure of above, even if under environment is rained in outdoor, also can not intake in casing 10, effective waterproof, moistureproof, anticorrosion, be particularly useful for offshore platform, mine, the field operation environments such as mine.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a waterproof and dampproof anticorrosion Electric control case, is characterized in that: comprise casing, can be placed on chamber door before this casing, be arranged at casing radiator below, the Electric control components and parts be installed in casing; The bottom of this casing is provided with line inlet port and line outlet, is provided with water joint in this line inlet port and line outlet; The front end outer peripheral edges of described casing are arranged with drain tank, and the corresponding drain tank in bottom of this chamber door offers spilled water hole; Between the front end of casing and chamber door, water-proof sealing strip is installed; Described radiator is fixed on casing rear, and the installed surface periphery of this radiator is provided with multiple tracks groove, is provided with waterproof slow curing flexible glue in this groove, and this waterproof slow curing flexible glue seals the composition surface at this radiator and casing rear.
2. waterproof and dampproof anticorrosion Electric control case according to claim 1, it is characterized in that: comprise the wall hanging rack for being affiliated on body of wall by Electric control case further, this wall hanging rack comprises for the fixed part of fixing body of wall, the hang part for hooking radiator, this hang part at least has the first supporting bracket and the second supporting bracket, spacing is kept between this first and second supporting bracket, form the snap openings for clamping down on a radiator wherein fin, the position of the corresponding snap openings of this second supporting bracket is provided with hook groove, and this hook groove support is through the steel bolt of fin.
3. waterproof and dampproof anticorrosion Electric control case according to claim 2, it is characterized in that: described fixed part is backboard, the two ends up and down of this backboard all have bracing frame, and described hang part is arranged on the both sides of bracing frame, and the back of bracing frame is fixedly connected with backboard.
4. waterproof and dampproof anticorrosion Electric control case according to claim 2, it is characterized in that: described fixed part outwards turns down shaping by the second supporting bracket, this first supporting bracket is welded on fixed part.
5. waterproof and dampproof anticorrosion Electric control case according to claim 2, it is characterized in that: described first supporting bracket has upper hem and lower hem, this upper hem and lower hem are provided with contraposition draw-in groove, and corresponding to the edge, top of the second supporting bracket and the end along being provided with fixture block, this fixture block engages spacing with draw-in groove.
6. waterproof and dampproof anticorrosion Electric control case according to claim 2, it is characterized in that: described hook groove is arranged in the second supporting bracket, the opening of this hook groove is positioned at the top of the second supporting bracket along the intersection with outer edge, and the curved shape of described hook groove, hook groove narrows to bottom gradually from opening.
7. waterproof and dampproof anticorrosion Electric control case according to claim 1, is characterized in that: described chamber door installs multiple indicator light, comprises charging indicator light, three look battery capacity indication lamps, inversion indicator light, malfunction indicator lamp.
8. waterproof and dampproof anticorrosion Electric control case according to claim 1, is characterized in that: be provided with the removable panel of multichip moduleization in described casing, wherein a panel is provided with reset switch, and another panel is provided with power switch control; The Electric control components and parts of described box house include master board, connect the anti-reverse charging diode of this master board respectively, charging IGBT, inversion IGBT, filter inductance, the isolated transformer of power frequency, electric capacity, interchange switch boards, direct current switch boards, each electric component is fixed on radiator.
9. waterproof and dampproof anticorrosion Electric control case according to claim 1, is characterized in that: described water joint is waterproof nylon head; Described water-proof sealing strip is removable silica gel sealing bar; Described waterproof slow curing flexible glue is slow curing silica gel.
10. waterproof and dampproof anticorrosion Electric control case according to claim 1, it is characterized in that: described water joint comprises an end, and fills in portion, the diameter of this end is greater than line inlet port or line outlet diameter, this portion of filling in is horn-like, waveform waterproof ring is provided with in end, waterproof ring contact line inlet port or the inner face of line outlet, waterproof ring and fill between portion and form backwater space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498427.3A CN105006752B (en) | 2015-08-14 | 2015-08-14 | Water, moisture and corrosion preventing electric control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498427.3A CN105006752B (en) | 2015-08-14 | 2015-08-14 | Water, moisture and corrosion preventing electric control box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105006752A true CN105006752A (en) | 2015-10-28 |
| CN105006752B CN105006752B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510498427.3A Active CN105006752B (en) | 2015-08-14 | 2015-08-14 | Water, moisture and corrosion preventing electric control box |
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|---|---|---|---|---|
| DE102007049844A1 (en) * | 2007-10-18 | 2009-04-23 | Ernst Sauter | Distribution box i.e. built-in cabinet, for floor heating, has door exhibiting larger height than frame, attachable on frame from front and fixable to frame by magnets, where door is insertable into front recess of frame |
| CN201298973Y (en) * | 2008-10-27 | 2009-08-26 | 武汉虹信通信技术有限责任公司 | Repeater case using plug-in radiator |
| CN203118969U (en) * | 2012-12-08 | 2013-08-07 | 哈尔滨九洲电气股份有限公司 | Photovoltaic array confluence box structure |
| CN203166423U (en) * | 2013-03-12 | 2013-08-28 | 吉林安德电化科技有限公司 | Bell mouth type waterproof joint |
| CN204885882U (en) * | 2015-08-14 | 2015-12-16 | 东莞市华源光电科技有限公司 | Anticorrosive electric control box of dampproofing and waterproofing |
-
2015
- 2015-08-14 CN CN201510498427.3A patent/CN105006752B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007049844A1 (en) * | 2007-10-18 | 2009-04-23 | Ernst Sauter | Distribution box i.e. built-in cabinet, for floor heating, has door exhibiting larger height than frame, attachable on frame from front and fixable to frame by magnets, where door is insertable into front recess of frame |
| CN201298973Y (en) * | 2008-10-27 | 2009-08-26 | 武汉虹信通信技术有限责任公司 | Repeater case using plug-in radiator |
| CN203118969U (en) * | 2012-12-08 | 2013-08-07 | 哈尔滨九洲电气股份有限公司 | Photovoltaic array confluence box structure |
| CN203166423U (en) * | 2013-03-12 | 2013-08-28 | 吉林安德电化科技有限公司 | Bell mouth type waterproof joint |
| CN204885882U (en) * | 2015-08-14 | 2015-12-16 | 东莞市华源光电科技有限公司 | Anticorrosive electric control box of dampproofing and waterproofing |
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| Publication number | Publication date |
|---|---|
| CN105006752B (en) | 2017-04-12 |
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