CN206712116U - A kind of silica gel wire harness sealing piece - Google Patents
A kind of silica gel wire harness sealing piece Download PDFInfo
- Publication number
- CN206712116U CN206712116U CN201720514504.4U CN201720514504U CN206712116U CN 206712116 U CN206712116 U CN 206712116U CN 201720514504 U CN201720514504 U CN 201720514504U CN 206712116 U CN206712116 U CN 206712116U
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- CN
- China
- Prior art keywords
- string holes
- silica gel
- wire harness
- sealing piece
- harness sealing
- 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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Abstract
The utility model provides a kind of silica gel wire harness sealing piece, including body, and body is provided with some string holes for penetrating body upper surface and lower surface, and for string holes inwall from top to bottom at least provided with two epipharynxs, the cross sectional shape of epipharynx is circular arc；The upper shed of string holes and the gradually increase from inside to outside of the diameter of under shed；Body is provided with installation portion.In the utility model, at least two epipharynxs are provided with, reach multi-layer sealed effect, substantially increase the effect of waterproof and dustproof；The upper shed of string holes and the gradually increase from inside to outside of the diameter of under shed, facilitate worker that wire rod is inserted in string holes；Positioning convex ring can facilitate worker to quickly find the position of string holes, convenient working.
Description
Technical field
It the utility model is related to technical field of sealing technology, more particularly to a kind of silica gel wire harness sealing piece.
Background technology
Water-proof wire bundle is that waterproof connecting line is also known as waterproof plug, water-proof connector, the plug for exactly possessing water resistance, and
The connection of safe and reliable electricity, signal etc. can be provided.Generally require with the connection end of equipment to provide corresponding seal in wire harness
To ensure the sealing of junction.
The sealing structure of the only individual layer of existing seal, its waterproof effect is poor, and easy aging, easily causes outer
The water in portion invades with dust, influences wire rod service life, the meeting seriously put causes to use failure and security incident.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, there is provided a kind of waterproof effect is excellent
Good silica gel wire harness sealing piece.
The technical solution of the utility model is as follows：
A kind of silica gel wire harness sealing piece, including body, the body be provided with it is some penetrate the body upper surface and under
The string holes on surface, for the string holes inwall from top to bottom at least provided with two epipharynxs, the cross sectional shape of the epipharynx is circular arc；Institute
State the upper shed of string holes and the diameter gradually increase from inside to outside of under shed；The body is provided with installation portion.
Further, the upper shed of the string holes and under shed are provided with positioning convex ring, the positioning convex ring with it is described
Junction between body is arc angling.
Further, the positioning convex ring and described body by integral forming.
Further, the section radius equal length of the epipharynx.
Further, some string holes arrays are set.
Further, the installation portion is some raised lines for being arranged at described body side surface.
Compared with prior art, the utility model has the advantages that：（1）At least two epipharynxs are provided with, reach more
The effect of layer sealing, substantially increase the effect of waterproof and dustproof；（2）The upper shed of string holes and the diameter of under shed are from introversion
Outer gradually increase, facilitates worker that wire rod is inserted in string holes；（3）Positioning convex ring can facilitate worker to quickly find the position of string holes
Put, convenient working.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Fig. 3 is the profile at A-A on Fig. 2.
Reference
1st, body, 2, string holes, 3, epipharynx, 4, positioning convex ring, 5, raised line.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As Figure 1-3, embodiment provided by the utility model, a kind of silica gel wire harness sealing piece, including body 1, body 1
Four string holes 2 for penetrating the upper and lower surface of body 1 are provided with, four arrays of string holes 2 are set.
The inwall of string holes 2 is provided with two epipharynxs 3 from top to bottom, and the cross sectional shape of epipharynx 3 is circular arc；The section of epipharynx 3 half
Electrical path length is equal.Two epipharynxs 3 reach the effect of double-layer seal, substantially increase the effect of waterproof and dustproof；Meanwhile section radius
The epipharynx 3 of length can ensure that the magnitude of interference of two epipharynxs 3 is consistent, and then make the sealing effectiveness of upper and lower surface consistent, no
With the true reverse side of differentiation.
The upper shed of string holes 2 and the gradually increase from inside to outside of the diameter of under shed, facilitate worker that wire rod is inserted string holes 2
In.
The upper shed of string holes 2 and under shed are provided with positioning convex ring 4.Junction between positioning convex ring 4 and body 1 is
Arc angling, positioning convex ring 4 are integrally formed with body 1.Wherein, positioning convex ring 4 can facilitate worker to be quickly found by sense of touch
The position of string holes 2, convenient working, improve operating efficiency.
In the present embodiment, the structure of body 1 is cuboid, and four corners of body 1 are arc angling.Body 1
Four sides are provided with the installation portion for matching somebody with somebody with external device turn, and installation portion is raised line 5.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (6)
- A kind of 1. silica gel wire harness sealing piece, it is characterised in that：Including body, the body is provided with some penetrate on the body Surface and the string holes of lower surface, the string holes inwall are from top to bottom at least provided with two epipharynxs, the cross sectional shape of the epipharynx Circular arc；The upper shed of the string holes and the gradually increase from inside to outside of the diameter of under shed；The body is provided with installation portion.
- A kind of 2. silica gel wire harness sealing piece according to claim 1, it is characterised in that：The upper shed of the string holes is opened with Mouth is provided with positioning convex ring, and the junction between the positioning convex ring and the body is arc angling.
- A kind of 3. silica gel wire harness sealing piece according to claim 2, it is characterised in that：The positioning convex ring and the body It is integrally formed.
- A kind of 4. silica gel wire harness sealing piece according to claim 1, it is characterised in that：The section radius length of the epipharynx It is equal.
- A kind of 5. silica gel wire harness sealing piece according to claim 1, it is characterised in that：Some string holes arrays are set.
- A kind of 6. silica gel wire harness sealing piece according to claim 1, it is characterised in that：The installation portion is described to be arranged at Some raised lines of this body side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514504.4U CN206712116U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514504.4U CN206712116U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712116U true CN206712116U (en) | 2017-12-05 |
Family
ID=60465876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514504.4U Active CN206712116U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel wire harness sealing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712116U (en) |
-
2017
- 2017-05-10 CN CN201720514504.4U patent/CN206712116U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |