CN207486763U - A kind of sealing structure for electric wire - Google Patents
A kind of sealing structure for electric wire Download PDFInfo
- Publication number
- CN207486763U CN207486763U CN201721271931.0U CN201721271931U CN207486763U CN 207486763 U CN207486763 U CN 207486763U CN 201721271931 U CN201721271931 U CN 201721271931U CN 207486763 U CN207486763 U CN 207486763U
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- Prior art keywords
- electric wire
- cylinder
- cable
- hole
- cock body
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of sealing structure for electric wire, for being tightly connected electric wire, including cock body；Channel lumens are equipped in cock body, the cable-through hole for being close to electric wire is equipped at the top of cock body, cable-through hole is connected with channel lumens so that channel lumens are in communication with the outside；Cock body outer surface is equipped with ring type seal.In the utility model, it can solve complete to disconnect the task of line and the problem of ensure sealing effect, cause stage lighting that can only use indoors in many cases, and cannot be used for the environment such as open air, rainwater in the prior art in rainwater environment well.
Description
Technical field
The utility model is related to stage lighting technical fields, more particularly to a kind of sealing structure for electric wire.
Background technology
In order to realize the demand of the rotation of stage lighting multiple directions and throw light, stage lighting generally requires one control of setting
Box, the control box generally require trepanning so that electric wire therethrough, is rotated with will pass through control box control stage lighting multiple directions
And realize the demand of throw light, and since control box or other housings for needing to run through electric wire are trepannings, this structure
Lamps and lanterns water resistance it is relatively low, do not have water-proof function even, if not to these structures carry out water-proofing treatment, very
Control box damage is likely to result in, existing way is usually that electric wire is applied in trepanning, then using gel that electric wire is tight
It fastens in trepanning, when electric wire is needed replacing, it is difficult to electric wire is disassembled, i.e., it in the prior art, can not be very
It completes well to disconnect the task of line in rainwater environment and ensures sealing effect, very inconvenient, therefore, the prior art limits
Stage lighting can only use indoors in many cases, it is impossible to be used in the environment such as open air, rainwater.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of sealing knots for electric wire
Structure.It can solve complete to disconnect the task of line in the prior art in rainwater environment well and ensure sealing effect, lead
The problem of causing stage lighting that can only use indoors in many cases, and cannot be used for the environment such as open air, rainwater.
The purpose of this utility model is realized using following technical scheme：
A kind of sealing structure for electric wire, for being tightly connected electric wire, including cock body；
Channel lumens are equipped in cock body, the cable-through hole for being close to electric wire is equipped at the top of cock body, cable-through hole connects with channel lumens
It is logical so that channel lumens are in communication with the outside；
Cock body outer surface is equipped with ring type seal.
Further, cock body includes the first cylinder, the second cylinder and cone table, the first cylinder, the second cylinder and cone table
It is sequentially distributed from the bottom to top；
First cylinder cross-sectional diameter is less than the second cylinder cross-sectional diameter.
Further, cable-through hole is located at cone table top.
Further, the first cylinder, the second cylinder and cone table are plastic cement cone table.
Further, ring type seal is located at the first cartridge outer surface.
Further, the quantity of ring type seal is five circles.
Further, five ring shape sealing rings are evenly distributed on the first cartridge outer surface.
Further, channel lumens and cable-through hole are coaxial.
Further, channel lumens cross-sectional diameter is more than cable-through hole diameter.
Compared with prior art, the beneficial effects of the utility model are：Due to including cock body, channel is formed in cock body
Chamber forms cable-through hole, and cable-through hole is connected with channel lumens at the top of cock body so that channel lumens are in communication with the outside, wherein logical
Road chamber cross-sectional diameter is more than cable-through hole diameter, when electric wire is run through cable-through hole, since channel lumens cross-sectional diameter is big
In cable-through hole diameter, and when electric wire is selected, ensure that wire cross-section diameter is more than cable-through hole diameter so that outside electric wire
Cable-through hole inner wall (similar interference fit) is close on surface, can realize once sealing waterproof；In addition, since cock body outer surface is set
There is ring type seal, when by the trepanning of plug body to external structure (similar control box), ring type seal and trepanning inner wall are tight
It is close to be combined, can realizes secondary seal waterproof；And when needing to take out stitches, directly cock body is pulled out from trepanning
Under, then electric wire pulled up from cable-through hole, it is very convenient, when wiring is needed, electric wire is directly inserted into cable-through hole
In, then cock body is inserted into trepanning, it is very convenient, it can complete to disconnect the task of line in rainwater environment well.Energy
It solves not completing to disconnect the task of line in the prior art in rainwater environment well and ensures sealing effect, lead to stage
Lamp can only use indoors in many cases, and the problem of cannot be used for the environment such as open air, rainwater.
Description of the drawings
Fig. 1 is structure diagram of the utility model for a kind of embodiment of the sealing structure of electric wire；
Fig. 2 is for the structure diagram of another angle of sealing structure of electric wire shown in Fig. 1；
Fig. 3 is for the using state structure diagram of the sealing structure of electric wire shown in Fig. 1.
In figure：1st, the first cylinder；11st, ring type seal；2nd, the second cylinder；3rd, cone table；31st, cable-through hole；101st, electric wire；
102nd, housing.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further：
Fig. 1-Fig. 3 is referred to, the utility model is related to a kind of sealing structure for electric wire, including cock body and electric wire 101.
Cock body includes the first cylinder 1, the second cylinder 2 and cone table 3, and the first cylinder 1, the second cylinder 2 and cone table 3 are under
It is supreme to be sequentially distributed and form a complete cock body, wherein 1 cross-sectional diameter of the first cylinder is straight less than 2 cross section of the second cylinder
Diameter, and the first cylinder 1, the second cylinder 2 and cone table 3 are plastic cement cone table 3.
In the present embodiment, the first cylinder 1 is in cylindrical structure.In other embodiments, the first cylinder 1 is cylinder to be in
Rectangular parallelepiped structure, square or prism structure.
In the present embodiment, the second cylinder 2 is in cylindrical structure.In other embodiments, the second cylinder 2 is cylinder to be in
Rectangular parallelepiped structure, square or prism structure.
Channel lumens are formed in cock body, which sequentially passes through the first cylinder 1, the second cylinder 2 and cone table 3,
3 top of cone table forms the cable-through hole 31 for being close to electric wire 101, which connects with channel lumens, and ensures logical
Road chamber and cable-through hole 31 are coaxial so that and channel lumens are in communication with the outside, and channel lumens cross-sectional diameter is more than 31 diameter of cable-through hole,
When electric wire 101 is run through cable-through hole 31, since channel lumens cross-sectional diameter is more than 31 diameter of cable-through hole, and selecting
When electric wire 101, ensure that 101 diameter of electric wire is more than 31 diameter of cable-through hole, i.e. the cross-sectional diameter of electric wire 101 is more than cable-through hole
31 diameter so that 31 inner wall of cable-through hole (similar interference fit) is close in 101 outer surface of electric wire, can realize that once sealing is prevented
Water.
Five ring shape sealing rings 11 are formed in 1 outer surface of the first cylinder, and the five rings shape sealing ring 11 is uniformly divided
Cloth is in 1 outer surface of the first cylinder, and when by the trepanning of plug body to external structure (similar control box), ring type seal 11 is with opening
Hole inner wall tightly fits together, and can realize secondary seal waterproof.
In the present embodiment, the quantity for being molded over the ring type seal 11 of 1 outer surface of the first cylinder is five circles.In other implementations
In example, being molded over the quantity of the ring type seal 11 of 1 outer surface of the first cylinder can change according to actual conditions, for example,
The quantity for being molded over the ring type seal 11 of 1 outer surface of the first cylinder is four circles, alternatively, being molded over 1 outer surface of the first cylinder
The quantity of ring type seal 11 for three circle or, be molded over 1 outer surface of the first cylinder ring type seal 11 quantity be six
Circle, as long as ensureing that ring type seal 11 and trepanning inner wall are tight when by the trepanning of plug body to external structure (similar control box)
It is close to be combined, can realizes secondary seal waterproof.
During using the utility model, due to including cock body, channel lumens are formed in cock body, are molded at the top of cock body useful
In the cable-through hole 31 being close to electric wire 101, and cable-through hole 31 is connected with channel lumens so that and channel lumens are in communication with the outside, wherein
Channel lumens cross-sectional diameter is more than 31 diameter of cable-through hole, when electric wire 101 is run through cable-through hole 31, since channel lumens are transversal
Face diameter is more than 31 diameter of cable-through hole, and when electric wire 101 are selected, and it is straight to ensure that 101 diameter of electric wire is more than cable-through hole 31
Diameter, the i.e. cross-sectional diameter of electric wire 101 are more than the diameter of cable-through hole 31 so that are close in cable-through hole 31 101 outer surface of electric wire
Wall (similar interference fit), can realize once sealing waterproof；In addition, since cock body outer surface is equipped with ring type seal 11,
During by the trepanning of plug body to external structure (similar control box), ring type seal 11 tightly fits together with trepanning inner wall,
It can realize secondary seal waterproof；And when needing to take out stitches, directly cock body is pulled up from trepanning, then by electric wire 101
It is pulled up from cable-through hole 31, it is very convenient, when wiring is needed, directly electric wire 101 is inserted into cable-through hole 31, then
Cock body is inserted into trepanning, it is possible to be directed into electric wire 101 in the cavity that housing 102 seals (as shown in Figure 3), very just
Just, it can complete to disconnect the task of line in rainwater environment well.Can solve in the prior art can not be well in rainwater
It completes to disconnect the task of line in environment and ensures sealing effect, cause stage lighting that can only use indoors in many cases, and
The problem of cannot be used for the environment such as open air, rainwater.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (9)
1. a kind of sealing structure for electric wire, for being tightly connected electric wire, it is characterised in that：Including cock body；
Channel lumens are equipped in the cock body, are equipped with the cable-through hole for being close to electric wire at the top of the cock body, the cable-through hole with
Channel lumens connect so that the channel lumens are in communication with the outside；
The cock body outer surface is equipped with ring type seal.
2. the sealing structure according to claim 1 for electric wire, it is characterised in that：The cock body include the first cylinder,
Second cylinder and cone table, first cylinder, the second cylinder and cone table are sequentially distributed from the bottom to top；
The first cylinder cross-sectional diameter is less than the second cylinder cross-sectional diameter.
3. the sealing structure according to claim 2 for electric wire, it is characterised in that：The cable-through hole is located at cone table top
End.
4. the sealing structure according to claim 2 for electric wire, it is characterised in that：First cylinder, the second cylinder
It is plastic cement cone table with cone table.
5. the sealing structure according to claim 2 for electric wire, it is characterised in that：The ring type seal is located at first
Cartridge outer surface.
6. the sealing structure according to claim 5 for electric wire, it is characterised in that：The quantity of the ring type seal is
Five circles.
7. the sealing structure according to claim 6 for electric wire, it is characterised in that：The five rings shape sealing ring is uniform
It is distributed in the first cartridge outer surface.
8. the sealing structure according to claim 1 for electric wire, it is characterised in that：The channel lumens and cable-through hole are same
Axis.
9. the sealing structure for electric wire according to any one of claim 1-8, it is characterised in that：The channel lumens are horizontal
Diameter of section is more than cable-through hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271931.0U CN207486763U (en) | 2017-09-29 | 2017-09-29 | A kind of sealing structure for electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271931.0U CN207486763U (en) | 2017-09-29 | 2017-09-29 | A kind of sealing structure for electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486763U true CN207486763U (en) | 2018-06-12 |
Family
ID=62479396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721271931.0U Active CN207486763U (en) | 2017-09-29 | 2017-09-29 | A kind of sealing structure for electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576958A (en) * | 2020-12-16 | 2021-03-30 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
-
2017
- 2017-09-29 CN CN201721271931.0U patent/CN207486763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576958A (en) * | 2020-12-16 | 2021-03-30 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
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