CN207018650U - IP68 levels are dual to cross wall sealing mechanism - Google Patents

IP68 levels are dual to cross wall sealing mechanism Download PDF

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Publication number
CN207018650U
CN207018650U CN201720848383.7U CN201720848383U CN207018650U CN 207018650 U CN207018650 U CN 207018650U CN 201720848383 U CN201720848383 U CN 201720848383U CN 207018650 U CN207018650 U CN 207018650U
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China
Prior art keywords
connector
wire harness
sealing
boss
ring seal
Prior art date
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Active
Application number
CN201720848383.7U
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Chinese (zh)
Inventor
孟维志
丁鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunrise Power Co Ltd
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Sunrise Power Co Ltd
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Publication date
Application filed by Sunrise Power Co Ltd filed Critical Sunrise Power Co Ltd
Priority to CN201720848383.7U priority Critical patent/CN207018650U/en
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Publication of CN207018650U publication Critical patent/CN207018650U/en
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Abstract

IP68 levels are dual to cross wall sealing mechanism, including crossing wall wire harness, wall and connector, via is provided with wall, cross wall wire harness and lead to fitting and be fixedly connected through via with wall, via is screwed hole on wall, connector is the sleeve pipe that outer wall carries boss, the front tube section outer wall of connector boss is provided with the screw thread being engaged with the screw thread of via on wall, connector is by the threaded engagement of leading portion on wall, closed before connector boss with wall pressure, wall O-ring seal is provided with before connector outer wall boss, connector inwall coordinates with via wire harness gap, connector inwall is provided with wire harness O-ring seal, it is interference fitted between wire harness O-ring seal and via wire harness.Beneficial effect is:By double sealing structure, the IP68 levels sealing of via wire harness is realized;The sealing structure anti-vibration and the good sealing effect of thermal shock;Assembly technology is simple, efficiency and safe.

Description

IP68 levels are dual to cross wall sealing mechanism
Technical field
The utility model belongs to field of mechanical technique, and in particular to via barrel, line etc. seal.
Background technology
Via seal mechanism is mainly to solve the sealing problem between wall pipeline and perforate part, generally with a sealed connection Part side contacts sealing, opposite side and via barrel line contact sealing with perforate part.
In the prior art, the sealing mechanism between via pipeline and open pore mainly has two kinds of structures:One kind is in via barrel Sealant sealing is smeared between line and open pore.Feature is that installation is simple, and deficiency is that stability is poor, not easy to remove.Another kind is Sealed with sealed connecting component.Feature is that can solve sealing problem, deficiency be mechanism it is complicated, it is fixed it is difficult, in vibration and cold In the environment of thermal shock, sealability declines.
The content of the invention
The purpose of this utility model is to provide a kind of dual wall sealing mechanism excessively of IP68 levels, overcome the deficiencies in the prior art.
The technical solution of the utility model is:IP68 levels are dual to cross wall sealing mechanism, including crosses wall wire harness, wall and connection Part, via is provided with wall, crosses wall wire harness and lead to fitting and be fixedly connected through via with wall, it is characterised in that;Via on the wall It is screwed hole, the connector is the sleeve pipe that outer wall carries boss, and the front tube section outer wall of connector boss is provided with and mistake on wall The screw thread that the screw thread in hole is engaged, connector on wall, are closed by the threaded engagement of leading portion before connector boss with wall pressure, Wall O-ring seal is provided with before connector outer wall boss, connector inwall coordinates with via wire harness gap, on connector inwall Provided with wire harness O-ring seal, it is interference fitted between wire harness O-ring seal and via wire harness.
IP68 levels described in the utility model are dual to cross wall sealing mechanism, it is characterised in that;The wire harness O-ring seal is two It is individual, along connector shaft to being evenly arranged.
Principle of the present utility model is;Realized by two wire harness O-ring seals close between connector and via wire harness Envelope, the sealing between connector and wall is realized by wall O-ring seal.
Beneficial effect is:
1, by double sealing structure, realize the IP68 levels sealing of via wire harness;
2, the good sealing effect of the sealing structure anti-vibration and thermal shock;
3, assembly technology is simple, efficiency and safe.
Brief description of the drawings
Fig. 1 is the dual via seal structural scheme of mechanism of IP68 levels.
In figure:1st, wall wire harness is crossed, 2, wall, 3, connector, 4, wire harness O-ring seal, 5, wall O-ring seal.
Embodiment
Below in conjunction with drawings and examples, the utility model is described in further detail.
Embodiment is to cross wall sealing mechanism on new-energy automobile.
IP68 levels are dual to cross wall sealing mechanism, including crosses wall wire harness 1, wall 2 and connector 3, and via is provided with wall 2, crosses wall Wire harness 1 leads to fitting 3 and is fixedly connected through via with wall 2, and via is screwed hole on wall 2, and connector 3 is that outer wall carries boss Sleeve pipe, the front tube section outer wall of connector boss are provided with the screw thread being engaged with the screw thread of via on wall 2, and connector 3 is by preceding The threaded engagement of section is pressed on wall 2 before the boss of connector 3 with wall 2, and it is close that wall is provided with before the outer wall boss of connector 3 Sealing rubber ring 5, the inwall of connector 3 coordinate with the gap of via wire harness 1, and the inwall of connector 3 is provided with wire harness O-ring seal 4, and wire harness is close It is interference fitted between sealing rubber ring 4 and via wire harness 1, wire harness O-ring seal 4 is two, is axially evenly arranged along connector 3.

Claims (2)

1.IP68 levels are dual to cross wall sealing mechanism, including crosses wall wire harness (1), wall (2) and connector (3), wall and be provided with (2) Hole, excessively wall wire harness (1) are led to fitting (3) and are fixedly connected through via with wall (2), it is characterised in that;Via is on the wall (2) Screwed hole, the connector (3) are the sleeve pipes that outer wall carries boss, and the front tube section outer wall of connector boss is provided with and wall (2) The screw thread that the screw thread of upper via is engaged, connector (3) by the threaded engagement of leading portion on wall (2), connector (3) boss Above pressed with wall (2), wall O-ring seal (5), connector (3) inwall and via are provided with before connector (3) outer wall boss Wire harness (1) gap coordinates, and connector (3) inwall is provided with wire harness O-ring seal (4), wire harness O-ring seal (4) and via wire harness (1) it is interference fitted between.
2. IP68 levels as claimed in claim 1 are dual to cross wall sealing mechanism, it is characterised in that;The wire harness O-ring seal (4) is Two, axially it is evenly arranged along connector (3).
CN201720848383.7U 2017-07-13 2017-07-13 IP68 levels are dual to cross wall sealing mechanism Active CN207018650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720848383.7U CN207018650U (en) 2017-07-13 2017-07-13 IP68 levels are dual to cross wall sealing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720848383.7U CN207018650U (en) 2017-07-13 2017-07-13 IP68 levels are dual to cross wall sealing mechanism

Publications (1)

Publication Number Publication Date
CN207018650U true CN207018650U (en) 2018-02-16

Family

ID=61484540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720848383.7U Active CN207018650U (en) 2017-07-13 2017-07-13 IP68 levels are dual to cross wall sealing mechanism

Country Status (1)

Country Link
CN (1) CN207018650U (en)

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