CN108093594A - The electric cabinet of good seal performance - Google Patents
The electric cabinet of good seal performance Download PDFInfo
- Publication number
- CN108093594A CN108093594A CN201611038027.5A CN201611038027A CN108093594A CN 108093594 A CN108093594 A CN 108093594A CN 201611038027 A CN201611038027 A CN 201611038027A CN 108093594 A CN108093594 A CN 108093594A
- Authority
- CN
- China
- Prior art keywords
- electronic
- control box
- hinge
- electric cabinet
- good seal
- 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.)
- Pending
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
Abstract
The electric cabinet of good seal performance belongs to electric cabinet technical field more particularly to a kind of electric cabinet of good seal performance.The present invention provides a kind of electric cabinet of good seal performance.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 electric cabinet technical field more particularly to a kind of electric cabinets of good seal 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 electric cabinet of good seal performance.
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.
As a preferred embodiment, U shape profile is provided with elastic silicon steel sheet in U-shaped body of the present invention.
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.
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.
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.
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.
U shape profile is provided with elastic silicon steel sheet in the U-shaped body.
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 electric cabinet of good seal performance, including electronic-control box, electronic-control box top is provided with electronic cabinet door, it is characterised in that with
The periphery of opening on the corresponding electronic-control box of electronic cabinet door is forwardly convex straight flange, and the front end of straight flange is bent outward
Turn up hem 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, reflexed
While it 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；
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.
2. the electric cabinet of good seal performance according to claim 1, it is characterised in that set in the U-shaped body along U shape profile
Flexible silicon steel sheet.
3. the electric cabinet of good seal performance according to claim 2, it is characterised in that the circular arc body front end is sealing surface, close
Front cover both sides are the sealing tooth paid in divergent shape.
4. the electric cabinet of good seal performance according to claim 3, it is characterised in that the sealing strip uses sealing joint strip.
5. the electric cabinet of good seal performance according to claim 4, it is characterised in that set on the inside of the U-shaped body both sides oriented
The inclined anticreep tooth in U-shaped body bottom.
6. the electric cabinet of good seal performance according to claim 5, it is characterised in that lower part is provided in the electronic-control box
It is correspondingly arranged on cable passing hole on lateral partitions, lateral partitions and electronic-control box bottom plate, the cable-through hole on electronic-control box bottom plate
Place is equipped with tower sealant rubber ring, and cable screw connector is equipped 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 |
|---|---|---|---|
| CN201611038027.5A CN108093594A (en) | 2016-11-23 | 2016-11-23 | The electric cabinet of good seal performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038027.5A CN108093594A (en) | 2016-11-23 | 2016-11-23 | The electric cabinet of good seal performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108093594A true CN108093594A (en) | 2018-05-29 |
Family
ID=62170520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611038027.5A Pending CN108093594A (en) | 2016-11-23 | 2016-11-23 | The electric cabinet of good seal performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108093594A (en) |
-
2016
- 2016-11-23 CN CN201611038027.5A patent/CN108093594A/en active Pending
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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 |