CN205726791U - A kind of electrical equipment sealing device - Google Patents
A kind of electrical equipment sealing device Download PDFInfo
- Publication number
- CN205726791U CN205726791U CN201620440297.8U CN201620440297U CN205726791U CN 205726791 U CN205726791 U CN 205726791U CN 201620440297 U CN201620440297 U CN 201620440297U CN 205726791 U CN205726791 U CN 205726791U
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- CN
- China
- Prior art keywords
- sealing device
- electrical equipment
- sealing ring
- stripper plate
- fixing component
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Abstract
This utility model relates to a kind of electrical equipment sealing device, including base, sealing device and fixing component；Described base includes the support bar being arranged on described instrument shell and is fixed on the groove of one end of described support bar；Described sealing device includes the sealing ring on the instrument shell being compressed on around described cable-through hole and the stripper plate being connected with described sealing ring；Described fixing component is arranged on stripper plate side.This utility model utilizes base to be fixed on by described electrical equipment sealing device near described cable-through hole on instrument shell, by being arranged on the groove of base one end, the fixing component being arranged on black box side is stuck in groove, thus sealing device is arranged on base, make sealing ring fill up the gap between stripper plate and instrument shell by stripper plate crush seal circle again, reach the effect sealed.This utility model has simple in construction, easy to assembly, feature with low cost.
Description
Technical field
This utility model relates to a kind of sealing device, more particularly, it relates to a kind of electrical equipment sealing device.
Background technology
Along with the high speed development of electronic product, the use of electric equipment is increasingly widely applied, at numerous electric equipments
In, there is quite a few electric equipment to be required for by the cable-through hole on instrument shell, by device external circuit with internal circuit even
Pick up, and connect and generally use wire rod or flexible circuit board connection.It is no matter that wire rod or flexible circuit board are through instrument
Shell cable-through hole is required for sealing, and traditional encapsulating method is to use soft rubber encapsulated wire rod or flexible circuit board at electrical equipment
Method waterproof and dustproof, it is complicated to there is technics comparing in this method, and the assembling of accessory is the most cumbersome.Thus lifting means
Cost.
Utility model content
The technical problems to be solved in the utility model, it is provided that a kind of simple in construction, easy to assembly, electrical equipment with low cost is close
Seal apparatus.
This utility model solves its technical problem and be the technical scheme is that a kind of water-tight device of offer, including base,
Sealing device and fixing component；Described base includes the support bar being arranged on described instrument shell and is fixed on described
The groove of described fixing component is also blocked in one end of strut；Described sealing device includes the instrument being compressed on around described cable-through hole
Sealing ring on shell and be connected and extrude the stripper plate of described sealing ring with sealing ring；Described fixing component is arranged on extruding
Plate side, blocks described fixing component by described groove and is arranged on described base by described sealing device.
Preferably, described sealing ring is the sealing ring of a circle rubber rope trap.
Preferably, the shape of described sealing ring trap is identical with the shape of described cable-through hole, the trap of described sealing ring
Area is more than 1.2 times of the area of described cable-through hole, and the thickness of described sealing ring is the thickness more than 1.5 times of described flexible cord.
Preferably, described flexible cord is flexible circuit board.
Preferably, described stripper plate is tabular, and the area of described stripper plate is a times of described sealing ring trap area
Above.
Preferably, described stripper plate is rubber extruded plate or plastics stripper plate.
Preferably, described fixing component is the cuboid being arranged on described stripper plate.
Preferably, the shape and size of described groove are mated with the shape and size of described fixing component.
Preferably, in described base may be mounted at instrument shell shell or outside shell.
Implement electrical equipment sealing device of the present utility model, have the advantages that this utility model utilizes base by electricity
Device sealing device is fixed near cable-through hole on instrument shell, will be arranged on black box one by being arranged on the groove of base one end
The fixing component of side is stuck in groove, thus is arranged on base by sealing device, then is made by stripper plate crush seal circle
The gap between stripper plate and instrument shell filled up by sealing ring, reaches the effect sealed.This utility model has simple in construction, assembles
Convenient, feature with low cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of this utility model electrical equipment sealing device；
Fig. 2 is traditional electrical equipment schematic diagram of sealing device；
Fig. 3 is the front view of this utility model sealing device；
Fig. 4 is the profile of this utility model sealing device；
In figure, 1, flexible cord；2, instrument shell；3, base；4, fixing component；5, sealing device；6, screw；7, cable-through hole；8、
Screwed hole；31, support bar；32, groove；51, stripper plate, 52 sealing rings.
Detailed description of the invention
As it is shown in figure 1, this utility model is a kind of electrical equipment sealing device 5, including base 33, sealing device 5 and fixing
Component；Described base 33 includes the support bar 31 being arranged on described instrument shell 2 and is fixed on one end of described support bar 31
And block the groove 32 of described fixing component；Described sealing device 5 includes being compressed on the instrument shell 2 around described cable-through hole 7
Sealing ring 52 and be connected and extrude the stripper plate of described sealing ring 52 with sealing ring 52；Described fixing component is arranged on crowded
Pressing plate side, blocks described fixing component 4 by described groove 32 and is arranged on described base 3 by described sealing device 52.This
Utility model utilizes base 33 to be fixed near described cable-through hole 7 on instrument shell 2 by described electrical equipment sealing device 5, by arranging
The fixing component being arranged on stripper plate 51 side is stuck in groove 32 by the groove 32 in base 33 one end, thus by sealing device
5 are arranged on base 33, then by stripper plate 51 crush seal circle 52 make sealing ring 52 fill up stripper plate 51 and instrument shell 2 it
Between gap, reach seal effect.This utility model has simple in construction, easy to assembly, feature with low cost.
As described in Figure, this sealing device 5 is arranged on base 3 one end by fixing component, and sealing device 5 includes stripper plate 51
With sealing ring 52, for crush seal circle 52 thus seal the space around cable-through hole 7.
This stripper plate 51 is in tabular, and the area of stripper plate 51 is more than a times of sealing ring 52 trap area.In this reality
Executing stripper plate 51 in example is rubber extruded plate 51, it is possible to understand that, this stripper plate 51 is alternatively plastics stripper plate 51.By extruding
Plate 51 crush seal circle 52 so that any one all uniform force of sealing ring 52, thus seal the space around cable-through hole 7.
This sealing ring 52 is arranged on and is arranged on the other side that fixing component 4 side is relative with stripper plate 51, is a circle rubber
The sealing ring 52 that glue fake closes.In the present embodiment, the cross section of sealing ring 52 is trapezoidal, it is possible to understand that, it is also possible to be,
Triangle, rectangle or circle.The shape of sealing ring 52 trap is identical with the shape of cable-through hole 7, the trap of sealing ring 52
Area is more than 1.2 times of the area of cable-through hole 7, and the thickness of sealing ring 52 is more than 1.5 times of flexible cord 1.Sealing ring 52 passes through
Squeezed pressing plate extrudes, and has filled up the space around cable-through hole 7.
As described in Figure, this fixing component 4 is arranged on the side of stripper plate 51, and fixing component 4 in the present embodiment is cuboid,
May be appreciated, it is also possible to for boss-shaped, square or cylinder.By in fixing component 4 is stuck in groove 32 thus will
Sealing device 5 is fixing on the base 3.
As described in Figure, this base 3 is arranged on the instrument shell 2 around cable-through hole 7, and base 3 includes support bar 31 and groove
32, whole sealing device 5 is fixed on instrument shell 2.
This groove 32 is arranged on one end of support bar 31, the shape and size of groove 32 and fixing component 4 shape and size
Coupling, groove 32 is by fixing component 4 is stuck in groove 32 thus fixing sealing device 5 on the base 3.
This base 3 is fixed on the instrument shell 2 around cable-through hole 7, and it is internal that base 3 may be mounted at instrument shell 2, it is also possible to
It is arranged on instrument shell 2 outside.
Further, can also be threaded hole 8 on this base 3 utilizes screw 6 that base 3 is arranged on cable-through hole 7 weeks
On the instrument shell 2 enclosed.
During work, base 3 is utilized to be fixed near cable-through hole 7 on instrument shell 2 by electrical equipment sealing device 5, by being arranged on
The fixing component being arranged on black box side is stuck in groove 32 by the groove 32 of base 3 one end, thus is pacified by sealing device 5
Dress on the base 3, then makes sealing ring 52 fill up the seam between stripper plate and instrument shell 2 by stripper plate crush seal circle 52
Gap, reaches the effect sealed.
It should be understood that above example only have expressed preferred implementation of the present utility model, its description is the most concrete
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims；It should be pointed out that, for this area
Those of ordinary skill for, without departing from the concept of the premise utility, above-mentioned technical characterstic can be carried out freedom
Combination, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model；Therefore, all with this practicality
Equivalents that novel right is done and modification, all should belong to the covering scope of this utility model claim.
Claims (9)
1. an electrical equipment sealing device, for hermetically-sealed instrument shell cable-through hole (7)；It is characterized in that: include base (3), seal dress
Put (5) and fixing component (4)；
Described base (3) includes the support bar (31) being arranged on described instrument shell (2) and is fixed on described support bar (31)
One end and block the groove (32) of described fixing component (4)；
Described sealing device (5) include the sealing ring (52) on the described instrument shell (2) that is compressed on around described cable-through hole and
The stripper plate (51) of described sealing ring (52) it is connected and extrudes with described sealing ring (52)；
Described fixing component (4) is arranged on stripper plate (51) side, and blocking described fixing component (4) by described groove (32) will
Described sealing device (5) is arranged on described base (3).
Electrical equipment sealing device the most according to claim 1, it is characterised in that: described sealing ring (52) is a circle rubber fake
The sealing ring (52) closed.
Electrical equipment sealing device the most according to claim 2, it is characterised in that: the shape of described sealing ring (52) trap and institute
The shape stating cable-through hole (7) is identical, and the area of the trap of described sealing ring (52) is 1.2 times of the area of described cable-through hole (7)
Above, the thickness of described sealing ring (52) is the thickness more than 1.5 times of flexible cord (1).
Electrical equipment sealing device the most according to claim 3, it is characterised in that: described flexible cord (1) is flexible circuit board.
Electrical equipment sealing device the most according to claim 1, it is characterised in that: described stripper plate (51) is in tabular, described
The area of stripper plate (51) is more than a times of described sealing ring trap area.
Electrical equipment sealing device the most according to claim 5, it is characterised in that: described stripper plate (51) be rubber extruded plate or
Person's plastics stripper plate.
Electrical equipment sealing device the most according to claim 1, it is characterised in that: described fixing component (4) is cuboid, boss
Shape or cylinder.
Electrical equipment sealing device the most according to claim 1, it is characterised in that: the shape and size of described groove (32) and institute
State the shape and size coupling of fixing component (4).
Electrical equipment sealing device the most according to claim 1, it is characterised in that: described base (3) may be mounted at described instrument
In the shell of device shell (2) or outside shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440297.8U CN205726791U (en) | 2016-05-13 | 2016-05-13 | A kind of electrical equipment sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440297.8U CN205726791U (en) | 2016-05-13 | 2016-05-13 | A kind of electrical equipment sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726791U true CN205726791U (en) | 2016-11-23 |
Family
ID=57299091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620440297.8U Active CN205726791U (en) | 2016-05-13 | 2016-05-13 | A kind of electrical equipment sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726791U (en) |
-
2016
- 2016-05-13 CN CN201620440297.8U patent/CN205726791U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |