CN209313139U - Harness wall-through structure - Google Patents
Harness wall-through structure Download PDFInfo
- Publication number
- CN209313139U CN209313139U CN201822148696.9U CN201822148696U CN209313139U CN 209313139 U CN209313139 U CN 209313139U CN 201822148696 U CN201822148696 U CN 201822148696U CN 209313139 U CN209313139 U CN 209313139U
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- China
- Prior art keywords
- set casing
- connector member
- harness
- contact pin
- seal assembly
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Abstract
The utility model relates to a kind of harness wall-through structures, comprising: set casing；Seal assembly, seal assembly are located at the inside of set casing, and the jack connecting with equipment Internal cable is equipped on seal assembly；Connector assembly, connector assembly include insulator connector member and the contact pin that is fixed on insulator connector member, and contact pin is connect with the device external cable penetrated in insulator connector member；Insulator connector member and set casing connect in a manner of removably.The harness wall-through structure that the utility model is proposed, when insulator connector member is connect with set casing, contact pin insertion jack connects device external cable and equipment Internal cable, and when edge body connector is separated with set casing, contact pin separates with jack and disconnects device external cable and equipment Internal cable, therefore, when device external cable or equipment Internal cable are damaged, only a part of the cable of replacement corresponding portion and harness wall-through structure, easy to repair and replacement, reduces maintenance cost.
Description
Technical field
The utility model relates to a kind of harness wall-through structures that can be used for engine, gearbox etc..
Background technique
Harness wears the core component that cylinder part is the equipment such as engine, gearbox, is used to harness being separated into cavity inside and outside
Part.Fig. 1 is the connection schematic diagram that existing harness wears cylinder part 100 ' and equipment cavity 200, due to the inside of equipment cavity 200
The liquid such as machine oil, lubricating oil are filled with, and the outside of equipment cavity 200 then requires neat and tidy, therefore, wears cylinder part with harness
100 ' are sealed, and separate the internal oil of equipment cavity 200 with outside, guarantee that oil liquid is not revealed, so that it is guaranteed that equipment
It operates normally.
Existing harness wears 100 ' of cylinder part and there is shortcoming below in practical applications: (1) harness wears 100 ' of cylinder part
It is integrated with harness, not easy to disassemble and maintenance, any a part of harness is damaged inside or outside equipment cavity 200
Bad, harness and harness are worn 100 ' of cylinder part and must integrally be replaced, and maintenance cost is high；(2) it is plastics that harness, which wears 100 ' of cylinder part,
Material is not available shielding line, so that 200 inside harness signal shielding of equipment cavity and poor anti jamming capability；(3) plastic material
Harness to wear 100 ' of cylinder part itself ageing resistance poor.
Utility model content
The purpose of this utility model is at least to solve one of above-mentioned problems of the prior art, the purpose be by with
What lower technical solution was realized:
The utility model proposes a kind of harness wall-through structures, comprising: set casing；Seal assembly, the seal assembly are set
In the inside of the set casing, the jack connecting with equipment Internal cable is equipped on the seal assembly；Connector assembly, it is described
Connector assembly includes insulator connector member and the contact pin that is fixed on the insulator connector member, the contact pin and penetrate it is described absolutely
Device external cable connection in edge body connector；Wherein, the insulator connector member and the set casing are with removable side
Formula connection, when the insulator connector member is connect with the set casing, the contact pin is inserted correspondingly into the jack so that equipment
External cable and equipment Internal cable are connected.
Further, the insulator connector member is connect by fastener with the set casing.
Further, the fastener is bolt, and the bolt passes through the insulator connector member and the seal assembly
It is connect afterwards with the bolt hole being located in the set casing.
Further, the set casing is metal-back, and earth jack is additionally provided on the seal assembly, and the ground connection is inserted
It is equipped with the metalwork contacted with the metal-back in hole, the screen with device external cable is additionally provided on the insulator connector member
Cover the ground connection contact pin of layer connection.
Further, the seal assembly includes collets and sealing ring, and the jack is located on the collets, described
Sealing ring is enclosed in the periphery of the collets, and the collets, the sealing ring, the set casing three are solid by sealant
It is scheduled on together.
Further, the side of the set casing be equipped with engaging lug, on the engaging lug be equipped with for the equipment
The mounting hole of cavity connection.
Further, the insulator connector member is rubber connector.
Further, the collets are rubber block.
Further, the set casing is equipped with cylindrical installation cavity, and the seal assembly is located in the installation cavity,
The insulator connector member is in cylindrical structure, and the contact pin is located at one end of the cylindrical structure, the cylindrical structure
Described one end can extend into the installation cavity.
Further, the edge of described one end of the cylindrical structure is arc transition structure.
Utility model has the advantages that
The harness wall-through structure that the utility model is proposed, due to insulator connector member in a manner of removably and set casing
Connection, when insulator connector member is connect with set casing, contact pin insertion jack connects device external cable with equipment Internal cable
It is logical, and when edge body connector is separated with set casing, contact pin separates with jack and makes device external cable and equipment Internal cable
It disconnects, therefore, when device external cable or equipment Internal cable are damaged, only replaces the cable and harness of corresponding portion
A part of wall-through structure, easy to repair and replacement, reduces maintenance cost.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the connection schematic diagram of existing harness wall-through structure and equipment cavity；
Fig. 2 is the structural schematic diagram of the harness wall-through structure of the utility model embodiment
Fig. 3 is the fractionation structural representation of the harness wall-through structure of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the connector assembly of the utility model embodiment；
Fig. 5 is the shell of the utility model embodiment and the connection schematic diagram of seal assembly；
Fig. 6 is the harness wall-through structure of the utility model embodiment and the connection schematic diagram of equipment cavity.
Respectively label is expressed as follows in attached drawing:
100 ': harness wears cylinder part, 100: harness wall-through structure, 110: set casing, 111: engaging lug, 112: mounting hole,
115: bolt, 120: seal assembly, 121: collets, 122: sealing ring, 130: jack, 140: connector assembly, 141: insulator
Connector, 142: contact pin, 143: fastener, 150: equipment Internal cable, 160: device external cable, 170: earth jack,
180: metalwork, 190: ground connection contact pin, 200: equipment cavity.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
It should be understood that term used herein merely for description particular example embodiment purpose, and have no intention into
Row limitation.Unless the context clearly indicates otherwise, otherwise singular " one " as used in the text, "one" and " described "
Can also indicate to include plural form.The terms "include", "comprise", " containing " and " having " are inclusives, and therefore
It indicates the presence of stated feature, step, operations, elements, and/or components, but presence or addition one or more is not precluded
A other feature, step, operation, component, assembly unit, and/or their combination.
Although can be described in the text using term first, second, third, etc. multiple element, component, region, layer and/
Or section, still, these component, assembly units, region, layer and/or section should not be limited by these terms.These terms can be only
For a component, assembly unit, region, layer or section are distinguished with another region, layer or section.Unless context clearly refers to
Out, do not implied that when otherwise the term and other numerical terms of such as " first ", " second " etc use in the text sequence or
Person's order.Therefore, first element discussed below, component, region, layer or section are in the introduction for not departing from example embodiment
In the case of can be referred to as second element, component, region, layer or section.
The utility model proposes a kind of harness wall-through structure 100, including set casing 110, seal assembly 120 and patch
Component 140.Wherein, seal assembly 120 is located at the inside of set casing 110, is equipped with and equipment Internal cable on seal assembly 120
The jack 130 of 150 connections, connector assembly 140 include insulator connector member 141 and are fixed on slotting on insulator connector member 141
Needle 142, contact pin 142 are connect with the device external cable 160 penetrated in insulator connector member 141, insulator connector member 141 and solid
Determine shell 110 to connect in a manner of removable, when insulator connector member 141 is connect with set casing 110, contact pin 142 is inserted correspondingly into
Jack 130 is so that device external cable 160 and equipment Internal cable 150 are connected.
The harness wall-through structure 100 that the utility model is proposed, due to insulator connector member 141 in a manner of removably with
Set casing 110 connects, and when insulator connector member 141 is connect with set casing 110, contact pin 142, which is inserted into jack 130, makes device external
Cable 160 and equipment Internal cable 150 are connected, and when edge body connector 141 is separated with set casing 110, contact pin 142 and jack
130 separate and disconnect device external cable 160 and equipment Internal cable 150, therefore, when device external cable 160 or equipment
When Internal cable 150 is damaged, the cable of corresponding portion and a part of harness wall-through structure 100 are only replaced, just
In maintenance and replacement, maintenance cost is reduced.
In some embodiments, insulator connector member 141 can be connect by fastener 143 with set casing 110, fastener
143 can be fastenedly connected insulator connector member 141 and set casing 110, while can also be realized by removing fastener 143
The separation of insulator connector member 141 and set casing 110.
Further, fastener 143 is bolt, bolt pass through after insulator connector member 141 and seal assembly 120 be located at
Bolt hole connection in set casing 110.
In some embodiments, set casing 110 is metal-back, and earth jack 170 is additionally provided on seal assembly 120, is connect
It is equipped with the metalwork 180 that contacts with metal-back in ground jack 170, correspondingly, is additionally provided on insulator connector member 141 and equipment
The ground connection contact pin 190 of the shielded layer connection of External cable 160.It, can will be golden when being grounded contact pin 190 and being inserted into earth jack 170
The shielded layer for belonging to shell and device external cable 160 is connected, and metal-back is contacted with equipment cavity 200, therefore, export can be set
Standby upper interference signal, guarantees the influence of the interference-free signal of equipment Internal cable 150.In addition, set casing 110 uses metal
Shell has very strong ageing resistance, to improve the service life of harness wall-through structure 100.
In some embodiments, seal assembly 120 includes collets 121 and sealing ring 122, and jack 130 is located at collets
On 121, sealing ring 122 is enclosed in the periphery of collets 121, and collets 121, sealing ring 122,110 three of set casing pass through close
Sealing is fixed together.
In some embodiments, the side of set casing 110 be equipped with engaging lug 111, on engaging lug 111 be equipped with for set
Set casing 110 can be specifically connected in equipment cavity 200 by the mounting hole 112 that standby cavity 200 connects by bolt 115.
In some embodiments, insulator connector member 141 is rubber connector.
In some embodiments, collets 121 are rubber block.
In some embodiments, set casing 110 is equipped with cylindrical installation cavity, and seal assembly 120 is located in installation cavity,
Insulator connector member 141 is in cylindrical structure, and contact pin 142 is located at one end of cylindrical structure, described one end of cylindrical structure
It can extend into installation cavity.
Further, the edge of described one end of cylindrical structure is arc transition structure, enables cylindrical structure more
Easily protrude into installation cavity.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with
Subject to the scope of protection of the claims.
Claims (10)
1. a kind of harness wall-through structure characterized by comprising
Set casing；
Seal assembly, the seal assembly are located at the inside of the set casing, on the seal assembly be equipped with inside equipment
The jack of cable connection；
Connector assembly, the connector assembly include insulator connector member and the contact pin that is fixed on the insulator connector member, institute
Contact pin is stated to connect with the device external cable penetrated in the insulator connector member；
Wherein, the insulator connector member is connect in a manner of removable with the set casing, the insulator connector member and institute
When stating set casing connection, the contact pin is inserted correspondingly into the jack so that device external cable and equipment Internal cable are connected.
2. harness wall-through structure according to claim 1, which is characterized in that the insulator connector member by fastener with
The set casing connection.
3. harness wall-through structure according to claim 2, which is characterized in that the fastener is bolt, and the bolt is worn
It is connect after crossing the insulator connector member and the seal assembly with the bolt hole being located in the set casing.
4. harness wall-through structure according to claim 1, which is characterized in that the set casing is metal-back, described close
It is additionally provided with earth jack on sealing assembly, the metalwork contacted with the metal-back is equipped in the earth jack, in the insulation
The ground connection contact pin connecting with the shielded layer of device external cable is additionally provided on body connector.
5. harness wall-through structure according to any one of claim 1 to 4, which is characterized in that the seal assembly includes
Collets and sealing ring, the jack are located on the collets, and the sealing ring is enclosed in the periphery of the collets, described
Collets, the sealing ring, the set casing three are fixed together by sealant.
6. harness wall-through structure according to any one of claim 1 to 4, which is characterized in that the side of the set casing
Equipped with engaging lug, the mounting hole for connecting with the equipment cavity is equipped on the engaging lug.
7. harness wall-through structure according to any one of claim 1 to 4, which is characterized in that the insulator connector member
For rubber connector.
8. harness wall-through structure according to claim 5, which is characterized in that the collets are rubber block.
9. harness wall-through structure according to any one of claim 1 to 4, which is characterized in that the set casing is equipped with
Cylindrical installation cavity, the seal assembly are located in the installation cavity, and the insulator connector member is in cylindrical structure, described
Contact pin is located at one end of the cylindrical structure, and described one end of the cylindrical structure can extend into the installation cavity.
10. harness wall-through structure according to claim 9, which is characterized in that described one end of the cylindrical structure
Edge is arc transition structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148696.9U CN209313139U (en) | 2018-12-20 | 2018-12-20 | Harness wall-through structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148696.9U CN209313139U (en) | 2018-12-20 | 2018-12-20 | Harness wall-through structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313139U true CN209313139U (en) | 2019-08-27 |
Family
ID=67677938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148696.9U Active CN209313139U (en) | 2018-12-20 | 2018-12-20 | Harness wall-through structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313139U (en) |
-
2018
- 2018-12-20 CN CN201822148696.9U patent/CN209313139U/en active Active
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