CN108093593A - The good electric cabinet of sealing performance - Google Patents
The good electric cabinet of sealing performance Download PDFInfo
- Publication number
- CN108093593A CN108093593A CN201611037715.XA CN201611037715A CN108093593A CN 108093593 A CN108093593 A CN 108093593A CN 201611037715 A CN201611037715 A CN 201611037715A CN 108093593 A CN108093593 A CN 108093593A
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- China
- Prior art keywords
- electronic
- control box
- shaped
- hinge
- inverted
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/063—Hermetically-sealed casings sealed by a labyrinth structure provided at the joining parts
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
Abstract
The good electric cabinet of sealing performance belongs to electric cabinet technical field more particularly to a kind of good electric cabinet of sealing performance.The present invention provides a kind of sealing performance good electric cabinet.The present invention includes electronic-control box, electronic-control box top is provided with electronic cabinet door, the periphery of opening on its structural feature electronic-control box corresponding with electronic cabinet door is forwardly convex straight flange, the front end of straight flange is the Turn up hem bent outward, sealing strip is plugged with along the length direction of Turn up hem, the cross sectional rear end face of sealing strip is the U-shaped laterally set, and Turn up hem is placed in U-shaped mouth；The front-end cross-sectional view of sealing strip is in forwardly convex arc-shaped, and circular arc surrounds insulated cavity with U-shaped front.
Description
Technical field
The invention belongs to the good electric cabinets of electric cabinet technical field more particularly to a kind of sealing performance.
Background technology
It is well known that outdoor control cabinet to ensure normal work, it is necessary to the function of preferable anti-rainfall and windproof sand and dust.Cause
This, outdoor control chamber door needs reliable sealing structure to adapt to the weather condition of heavy showers and high wind sand.
The sealing structure of all kinds of species chamber doors is primarily directed to refrigerator doors, car door, container door, refrigeration in the prior art
The sealing structure of car door, by or individual layer or double-layer seal item realize sealing, the effect of waterproof with body structure cooperation.In patent
A kind of groove body sealing device is disclosed in ZL200620157547.3, it can not lap seal for existing hermatic door in the market
Groove body opening, by adding in chute hole, steel pipe guide rail, locking clip, left side plate structure, slided by left and right door on steel pipe guide rail
Hole axle coordinates and squeezes the interference of generation to generate pretightning force, so as to fulfill sealing function.
But sealing structure of the prior art is mainly applied to indoor or outdoor common weather condition, for the strong of open air
Rainfall and the severe weather conditions of high wind sand, existing sealing structure are difficult to realize preferable sealing effect.
The content of the invention
The present invention addresses the above problem, provides a kind of sealing performance good electric cabinet.
To achieve the above object, the present invention adopts the following technical scheme that, the present invention includes electronic-control box, electronic-control box top
It is provided with electronic cabinet door, the periphery of the opening on structural feature electronic-control box corresponding with electronic cabinet door is forwardly convex straight
Side, the front end of straight flange are the Turn up hem bent outward, and sealing strip, the rear end of sealing strip are plugged with along the length direction of Turn up hem
Cross section is the U-shaped laterally set, and Turn up hem is placed in U-shaped mouth；The front-end cross-sectional view of sealing strip is in forwardly convex arc-shaped,
Circular arc surrounds insulated cavity with U-shaped front.
Electronic-control box is connected with electronic cabinet door by rotary gemel, and rotary gemel includes hinge clamp nut, quiet hinge, moves
Hinge and hinge centres pivot pin；Quiet hinge rear end is through electronic-control box front panel and is provided with matched with hinge clamp nut
Screw thread；Dynamic hinge is upper and lower clamp region, and quiet hinge front end is placed between lower clamp plate, quiet hinge front end with upper and lower folder is corresponding sets
Through hole is equipped with, hinge centres pivot pin passes through the through hole, and hinge centres pivot pin upper end is placed in above dynamic hinge as elbow structure；It is dynamic
Hinge is fixedly connected with electronic cabinet door.
The electronic-control box upper end button is equipped with upper cover, and electronic-control box upper end inner wall is provided with inverted L-shaped connection sheet；The upper cover
Including ceiling floor, ceiling floor periphery is downward riser, and the lower end of riser is the transverse slat bent inwardly, the inside of transverse slat be to
Upper bending with the matched inverted L-shaped connecting portion of the inverted L-shaped connection sheet, on inverted L-shaped connection sheet upper surface and inverted L-shaped connecting portion
Sealed film is provided between transverse slat lower face, a bolt upper end sequentially passes through spring pad, inverted L-shaped connection sheet upper surface, sealing
Film, inverted L-shaped connecting portion upper cross plate are simultaneously rotary with nut；The ceiling floor is the low slope shape plate in middle part height, periphery；Under the nut
It is welded with inverted L-shaped connecting portion upper cross plate upper surface on end face periphery.
As a preferred embodiment, U shape profile is provided with elastic silicon steel sheet in U-shaped body of the present invention.
As a preferred embodiment, it is provided with two layers of door on the electronic-control box on the inside of electronic cabinet door of the present invention, two layers
Signal lamp mounting hole, button installing hole, temperature and humidity controller mounting hole, digital display voltmeter mounting hole and circuit are provided on door
Switching manipulation hole.
As another preferred embodiment, circular arc body front end of the present invention is sealing surface, and sealing surface both sides are in divergent shape
The sealing tooth of expenditure.
As another preferred embodiment, sealing strip of the present invention uses sealing joint strip.
Secondly, the oriented inclined anticreep tooth in U-shaped body bottom is set on the inside of U-shaped body both sides of the present invention.
In addition, lower part is provided with lateral partitions in electronic-control box of the present invention, in lateral partitions and electronic-control box bottom plate
It is correspondingly arranged on cable passing hole, tower sealant rubber ring, the mistake of lateral partitions is installed at the cable-through hole on electronic-control box bottom plate
Cable screw connector is installed at string holes.
It is element chamber in electronic-control box above the lateral partitions, is cable in the electronic-control box below lateral partitions
Room, the front-end and back-end of cable vault are valve structure；Electronic-control box is internally provided with interruption maintenance lighting device and antifreeze moisture-proof
Heating unit.
The interruption maintenance lighting device includes flashlight fixing device and flashlight, and flashlight fixing device is arranged on the transverse direction
The upper end of partition plate；Antifreeze moisture-proof heating device includes heater mounting bracket and heater, and heater mounting bracket is arranged on member
On the madial wall of part room.
Advantageous effect of the present invention.
Sealing structure of the present invention is mainly made of sealing strip and Men Bian straight flanges, Turn up hem, passes through squeezing for Men Bian and sealing strip
Pressure is played to rainwater, the protection of sand and dust and buffer action.
Sealing strip of the present invention is in e word shapes, and a part is arc-shaped face on the outside of cavity, its a part of side is provided with groove, recessed
Slot lateral surface is plane, and opposite with arcwall face, and sealing strip groove position is embedded on babinet model Turn up hem, and babinet leads to chamber door
Rotary hinge chain link is crossed, when chamber door is closed, sealing strip squeezes to form sealing structure with chamber door, realizes protective action.
The present invention uses exterior buckle type upper cover（Enhancing water resistance greatly reduces processing compared with traditional full weld formula upper cover
Difficulty）, inside uses two layers of door form（It is convenient to operation and personnel's repair apparatus and blocks the exposed electro-mechanical part of main circuit breaker
Point.
The inside of transverse slat of the present invention be folded upward at the matched inverted L-shaped connecting portion of the inverted L-shaped connection sheet, it is external
Water cannot be introduced into inside electric cabinet（Water can only to flow down）.In addition upper cover is dismountable with babinet, and is connected by inverted L-shaped
Piece, inverted L-shaped connecting portion, sealed film, bolt, nut connection, it is easy to connect, i.e., it is moisture-proof and anti-loosening.
Description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is outside drawing of the present invention.
Fig. 3 is side view of the present invention.
Fig. 4 is the A-A sectional views of Fig. 2.
Fig. 5 is the B-B sectional views of Fig. 1.
Fig. 6 is gasket structure schematic diagram of the present invention.
Fig. 7 is hinged sections side view of the present invention.
Fig. 8 is hinged sections outer side view of the present invention.
Fig. 9 is hinged sections interior views of the present invention.
Figure 10 is hinged sections central axis pin figure of the present invention..
Figure 11 is hinge connection portion transfer hinge view of the present invention.
Figure 12 is the quiet hinge view of hinged sections of the present invention.
Figure 13 is lateral partitions top view of the present invention.
Figure 14 is electronic-control box bottom plate top view of the present invention.
Figure 15 is the A portions enlarged drawing of Fig. 3.
Figure 16 is the top view of Figure 15.
Figure 17 is flashlight fixture structure schematic diagram of the present invention.
Figure 18 is electronic-control box of the present invention and upper cover connecting structure schematic diagram
Figure 19 is the B portions enlarged drawing of Figure 18.
Figure 20 is two landing door structure schematic diagrames of the invention.
In figure, 1 be tower sealant rubber ring, 2 be cable vault, 3 be cable screw connector, 4 be element chamber, 5 be electronic-control box,
6 it is rotary gemel, 7 be electronic cabinet door, 9 be heating unit, 10 be sealing strip, 11 be anticreep tooth, 12 be elastic silicon steel sheet, 13 is
Sealing tooth, 14 be quiet hinge, 15 be pivot pin centered on hinge, 16,17 be flashlight fixing device, 18 be lateral partitions, 19 be
Electronic-control box bottom plate, 20 be Z-shaped supporting frame, 21 be shape of reverse omega flashlight geometrical clamp, 22 be shape of chinese word Ji geometrical clamp stent, 23 be on
Lid, 24 be inverted L-shaped connection sheet, 25 be inverted L-shaped connecting portion, 26 be sealed film, 27 be nut, 28 be two layers of door, 29 be switch
Handle hole, 30 be digital display voltmeter mounting hole, 31 be temperature and humidity controller mounting hole, 32 be signal lamp mounting hole and button installation
Hole.
Specific embodiment
As shown in the figure, the present invention includes electronic-control box, electronic-control box top is provided with electronic cabinet door, corresponding with electronic cabinet door
Electronic-control box on opening periphery for forwardly convex straight flange, the front end of straight flange is the Turn up hem bent outward, along anti-
The length direction of flanging is plugged with sealing strip, and the cross sectional rear end face of sealing strip is the U-shaped laterally set, and Turn up hem is placed in U-shaped mouth
It is interior；The front-end cross-sectional view of sealing strip is in forwardly convex arc-shaped, and circular arc surrounds insulated cavity with U-shaped front.
Electronic-control box is connected with electronic cabinet door by rotary gemel, and rotary gemel includes hinge clamp nut, quiet hinge, moves
Hinge and hinge centres pivot pin；Quiet hinge rear end is through electronic-control box front panel and is provided with matched with hinge clamp nut
Screw thread；Dynamic hinge is upper and lower clamp region, and quiet hinge front end is placed between lower clamp plate, quiet hinge front end with upper and lower folder is corresponding sets
Through hole is equipped with, hinge centres pivot pin passes through the through hole, and hinge centres pivot pin upper end is placed in above dynamic hinge as elbow structure；It is dynamic
Hinge is fixedly connected with electronic cabinet door.
The electronic-control box upper end button is equipped with upper cover, and electronic-control box upper end inner wall is provided with inverted L-shaped connection sheet；The upper cover
Including ceiling floor, ceiling floor periphery is downward riser, and the lower end of riser is the transverse slat bent inwardly, the inside of transverse slat be to
Upper bending with the matched inverted L-shaped connecting portion of the inverted L-shaped connection sheet, on inverted L-shaped connection sheet upper surface and inverted L-shaped connecting portion
Sealed film is provided between transverse slat lower face, a bolt upper end sequentially passes through spring pad, inverted L-shaped connection sheet upper surface, sealing
Film, inverted L-shaped connecting portion upper cross plate are simultaneously rotary with nut；The ceiling floor is the low slope shape plate in middle part height, periphery；Under the nut
It is welded with inverted L-shaped connecting portion upper cross plate upper surface on end face periphery.
Electronic-control box is stated using stainless steel 304 babinet.
U shape profile is provided with elastic silicon steel sheet in the U-shaped body.
Two layers of door are provided on electronic-control box on the inside of the electronic cabinet door, be provided on two layers of door signal lamp mounting hole,
Button installing hole, temperature and humidity controller mounting hole, digital display voltmeter mounting hole and the switching manipulation hole in circuit.
The circular arc body front end is sealing surface, and sealing surface both sides are the sealing tooth paid in divergent shape.
The sealing strip uses sealing joint strip.
The oriented inclined anticreep tooth in U-shaped body bottom is set on the inside of the U-shaped body both sides.
The benefit of sealing strip of the present invention is bonded without seccotine, and sealing is tight, the deficiency of sealing strip before overcoming,
Do not have to double faced adhesive tape and strength glue bond when sealing strip is installed, but edge slot is snapped on babinet side, in order to which anti-dropout is sealing
After being added in around edge slot on a softer elastic silicon steel sheet and anticreep tooth card very securely.In addition hermetic unit center is
Two seal points have also been devised in hollow-core construction, when sealing surface, first, the sealing arm of angle（Seal tooth）, with sealing essence than before
Degree is high, improves a degree of protection.
Lower part is provided with lateral partitions in the electronic-control box, and electricity is correspondingly arranged on lateral partitions and electronic-control box bottom plate
Cable cable-through hole is equipped with tower sealant rubber ring at the cable-through hole on electronic-control box bottom plate, is equipped at the cable-through hole of lateral partitions
Cable screw connector.
It is element chamber in electronic-control box above the lateral partitions, is cable in the electronic-control box below lateral partitions
Room, the front-end and back-end of cable vault are valve structure；Electronic-control box is internally provided with interruption maintenance lighting device and antifreeze moisture-proof
Heating unit.
The interruption maintenance lighting device includes flashlight fixing device and flashlight, and flashlight fixing device is arranged on the transverse direction
The upper end of partition plate；Antifreeze moisture-proof heating device includes heater mounting bracket and heater, and heater mounting bracket is arranged on member
On the madial wall of part room.
The present invention sets lateral partitions, and control tank shell is divided into two separate chambers, i.e. element chamber, cable vault, is being controlled
It is completely isolated with cable duct that tank shell bottommost processed also designs bottom plate, and toy is prevented to be strayed into cable vault and destroy cable.
The present invention installs tower sealant rubber ring at bottom plate cable-through hole, and cable spiral is installed at the cable-through hole of lateral partitions
Connector seals cable aperture, and valve is designed as before and after cable vault, convenient for passing in and out the installation of cable, control cabinet inlet-outlet line cable vault
Structure innovation technical research reduces the incidence of accident, and equipment operation is more safe and reliable.
The present invention adds interruption maintenance lighting device and antifreeze moisture-proof heating device in inside.Illumination was dashed forward for night
Maintenance is checked when so powering off, heating function is suitable for preventing cable bursting by freezing during winter cold and ensures that energy is normal under element low temperature
Operation, there is summer rainfall to ensure distribution box and cable indoor seasoning, this design operation is simple and practical.
The lateral partitions and the spacing of electronic-control box bottom plate are 200-300mm.
The flashlight fixing device includes the shape of chinese word Ji geometrical clamp stent of lower end, and geometrical clamp pedestal upper end is fixed with shape of reverse omega
Flashlight geometrical clamp, geometrical clamp pedestal lower end are fixed with the lateral partitions upper end.
The antifreeze moisture-proof heating device is two, is symmetricly set on the indoor two side of element.
The heater mounting bracket uses Z-shaped supporting frame, and Z-shaped supporting frame one end is fixed with element chamber madial wall, zigzag
The stent other end is connected by fastener with heater.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
The described technical solution of inventive embodiments, it will be understood by those of ordinary skill in the art that, still the present invention can be carried out
Modification or equivalent substitution, to reach identical technique effect；As long as meeting using needs, all protection scope of the present invention it
It is interior.
Claims (6)
1. the good electric cabinet of sealing performance, including electronic-control box, electronic-control box top is provided with electronic cabinet door, and feature exists
It is forwardly convex straight flange in the periphery of the opening on electronic-control box corresponding with electronic cabinet door, the front end of straight flange is outside lateral bending
The Turn up hem of folding is plugged with sealing strip along the length direction of Turn up hem, and the cross sectional rear end face of sealing strip is the U-shaped laterally set,
Turn up hem is placed in U-shaped mouth；The front-end cross-sectional view of sealing strip is in forwardly convex arc-shaped, and circular arc surrounds heat-insulated with U-shaped front
Cavity；
Electronic-control box is connected with electronic cabinet door by rotary gemel, and rotary gemel includes hinge clamp nut, quiet hinge, dynamic hinge
With hinge centres pivot pin；Quiet hinge rear end is through electronic-control box front panel and is provided with and the matched spiral shell of hinge clamp nut
Line；Dynamic hinge is upper and lower clamp region, and quiet hinge front end is placed between lower clamp plate, and quiet hinge front end is correspondingly arranged with folder up and down
There is through hole, hinge centres pivot pin passes through the through hole, and hinge centres pivot pin upper end is placed in above dynamic hinge as elbow structure；Dynamic hinge
Chain is fixedly connected with electronic cabinet door；
The electronic-control box upper end button is equipped with upper cover, and electronic-control box upper end inner wall is provided with inverted L-shaped connection sheet；The upper cover includes
Ceiling floor, ceiling floor periphery are downward riser, and the lower end of riser is the transverse slat bent inwardly, and the inside of transverse slat is to be bent up
Folding with the matched inverted L-shaped connecting portion of the inverted L-shaped connection sheet, inverted L-shaped connection sheet upper surface and inverted L-shaped connecting portion upper cross plate
Be provided with sealed film between lower face, a bolt upper end sequentially pass through spring pad, inverted L-shaped connection sheet upper surface, sealed film,
Inverted L-shaped connecting portion upper cross plate is simultaneously rotary with nut；The ceiling floor is the low slope shape plate in middle part height, periphery；The nut lower face
It is welded with inverted L-shaped connecting portion upper cross plate upper surface on periphery.
2. the good electric cabinet of sealing performance according to claim 1, it is characterised in that along U shape profile in the U-shaped body
It is provided with elastic silicon steel sheet.
3. the good electric cabinet of sealing performance according to claim 1, it is characterised in that the electricity on the inside of the electronic cabinet door
Two layers of door are provided on control babinet, signal lamp mounting hole, button installing hole, temperature and humidity controller installation are provided on two layers of door
The switching manipulation hole in hole, digital display voltmeter mounting hole and circuit.
4. the good electric cabinet of sealing performance according to claim 1, it is characterised in that the sealing strip uses fluid sealant
Item.
5. the good electric cabinet of sealing performance according to claim 2, it is characterised in that set on the inside of the U-shaped body both sides
The oriented inclined anticreep tooth in U-shaped body bottom.
6. the good electric cabinet of sealing performance according to claim 1, it is characterised in that lower part is set in the electronic-control box
Lateral partitions are equipped with, are correspondingly arranged on cable passing hole in lateral partitions and electronic-control box bottom plate, the mistake on electronic-control box bottom plate
Tower sealant rubber ring at string holes is installed, cable screw connector is installed at the cable-through hole of lateral partitions；
It is element chamber in electronic-control box above the lateral partitions, is cable vault in the electronic-control box below lateral partitions, electricity
The front-end and back-end of cable room are valve structure；Electronic-control box is internally provided with interruption maintenance lighting device and antifreeze moisture-proof heating dress
It puts；
The interruption maintenance lighting device includes flashlight fixing device and flashlight, and flashlight fixing device is arranged on the lateral partitions
Upper end；Antifreeze moisture-proof heating device includes heater mounting bracket and heater, and heater mounting bracket is arranged on element chamber
Madial wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037715.XA CN108093593A (en) | 2016-11-23 | 2016-11-23 | The good electric cabinet of sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037715.XA CN108093593A (en) | 2016-11-23 | 2016-11-23 | The good electric cabinet of sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108093593A true CN108093593A (en) | 2018-05-29 |
Family
ID=62168627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037715.XA Pending CN108093593A (en) | 2016-11-23 | 2016-11-23 | The good electric cabinet of sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108093593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587991A (en) * | 2019-01-02 | 2019-04-05 | 南京创源天地动力科技有限公司 | A kind of new energy box body sealing structure |
| CN111071637A (en) * | 2019-12-02 | 2020-04-28 | 董相美 | Heat preservation feed cylinder based on pharmacy production is used |
-
2016
- 2016-11-23 CN CN201611037715.XA patent/CN108093593A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587991A (en) * | 2019-01-02 | 2019-04-05 | 南京创源天地动力科技有限公司 | A kind of new energy box body sealing structure |
| CN111071637A (en) * | 2019-12-02 | 2020-04-28 | 董相美 | Heat preservation feed cylinder based on pharmacy production is used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |