CN208368215U - A kind of harness - Google Patents
A kind of harness Download PDFInfo
- Publication number
- CN208368215U CN208368215U CN201820960412.3U CN201820960412U CN208368215U CN 208368215 U CN208368215 U CN 208368215U CN 201820960412 U CN201820960412 U CN 201820960412U CN 208368215 U CN208368215 U CN 208368215U
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- China
- Prior art keywords
- harness
- insulating layer
- outside
- core
- coated
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Abstract
The utility model discloses a kind of harness of polymeric material field, including harness ontology and detection unit, the harness ontology includes core, the core is made of several conducting wires, it is coated with the first insulating layer outside the core, filled layer is coated with outside first insulating layer, is coated with second insulating layer outside the filled layer, it is provided with coat outside the second insulating layer, the harness ontology is electrically connected with detection unit.A kind of harness that the art of this patent provides has anticreep, rub resistance, ant prevention, stretch-proof, the characteristics such as fire-proof, with preferable market promotion prospect.
Description
Technical field
The utility model relates to polymeric material field, specially a kind of harness.
Background technique
Harness (circuitgroup) provides the totality of service equipment for certain load source group, such as trunk, exchange dress
It sets, control system etc..The basic research content of traffic theory is the pass studied between telephone traffic, call loss and harness capacity three
System, therefore harness is an important basic conception in traffic theory.
Load source is the service object of harness, typically refers to user equipment；In a broad sense, upper level equipment is exactly next stage
The load source of equipment.In telephone communication, load source is also referred to as words source, contained service equipment number, referred to as harness capacity in harness.
The capacity of the harness is V, it provides service for N number of load source.Any one issues the load source of calling, can occupy in harness
A leisure service equipment.
In general, harness is used to be routed in the car.These harness are each freely include the conductor covered with insulating layer electricity
Harness constitutes and includes the connector for being configured to for electric wire being electrically connected.Connector passes through welded, soldering or crimping connection conductor shape
At conductor is exposed by peeling off the insulating layer of electric wire.If being in original sample state, comprising the conductor exposed division including connector by
In electric leakage or contact water, corrosion-vulnerable is damaged.Therefore, containment member made of resin is formed on connector to prevent from leaking electricity
And water logging.
Not only in this, due to the critical positions in automobile component of harness, more and more harness are in autoprotection knot
It needs more to focus in terms of structure.Such as the leakproof electrical property of harness itself, while in terms of the service life of harness, existing line
Beam does not have the function of rub resistance and ant prevention, and draftability is weak, is not easy to install and use, in addition, due to safety concerns, it is existing
Harness do not have mostly detect whether electric leakage function, it is easy to electric leakage cause fire.
In view of the above-mentioned problems, the utility model devises a kind of harness, to solve above-mentioned background problems.
Utility model content
The purpose of this utility model is to provide a kind of harness, to solve existing harness mentioned above in the background art
Do not have the problem of anticreep, rub resistance, ant prevention, stretch-proof and detection leakage function.
To achieve the above object, the utility model provides the following technical solutions: a kind of harness, including harness ontology and detection
Unit, the harness ontology include core, and the core is made of several conducting wires, are coated with the first insulation outside the core
Layer, the first insulating layer outside are coated with filled layer, and second insulating layer, second insulation are coated with outside the filled layer
Layer outside is provided with coat, and the harness ontology is electrically connected with detection unit.
Preferably, the material of the conducting wire is to connect copper more stamen flexible cord core electric wires.
Preferably, the material of first insulating layer and second insulating layer is plastic compression electro-insulating rubber.
Preferably, filling air or PVC in the filled layer.
Preferably, the coat includes capsaicine coating, and armouring is additionally provided between coat and second insulating layer
Layer.
Preferably, the detection unit is leakage alarm.
Compared with prior art, the utility model has the beneficial effects that a kind of harness that the art of this patent provides, filled layer
It realizes conducting wire directly to contact, rub with external object generation, avoids the danger of harness electric leakage；Coat, which realizes, avoids line
Beam is destroyed by worm ant, to strengthen the service life of harness；The setting of armor, make the art of this patent with stretch-proof
Characteristic；The setting of leakage alarm realizes the working condition of real-time detection the art of this patent, then when the art of this patent electric leakage
Staff's maintenance maintenance immediately is reminded in alarm, strictly prevents fire caused by leaking electricity because of electric wire；Filled layer is setting for air
It sets, makes that the art of this patent weight mitigates significantly and production cost is low.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model structure sectional view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- harness ontology, 2- core, 3- conducting wire, the first insulating layer of 4-, 5- filled layer, 6- second insulating layer, 7- coat,
701- capsaicine coating, 702- armor, 8- detection unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of harness, including harness ontology 1 and detection unit
8, harness ontology 1 includes core 2, and core 2 is made of several conducting wires 3, and the first insulating layer 4, the first insulation are coated with outside core 2
4 outside of layer is coated with filled layer 5, and second insulating layer 6 is coated with outside filled layer 5, is provided with coat outside second insulating layer 6
7, harness ontology 1 is electrically connected with detection unit 8.
Wherein, the material of conducting wire 3 is to connect copper more stamen flexible cord core electric wires.The material of first insulating layer 4 and second insulating layer 6
It is plastic compression electro-insulating rubber, anti-locking apparatus leaks electricity.Filling air or PVC, avoid harness from being broken by worm ant in filled layer 5
It is bad, to strengthen the service life of harness, while reducing cost.Coat 7 includes capsaicine coating 701, and 7 He of coat
It is additionally provided with the armor 702 of stretch-proof between second insulating layer 6, makes the characteristic with stretch-proof of the art of this patent.Detection
Unit 8 is leakage alarm, then alarms when the art of this patent electric leakage, reminds staff's maintenance maintenance immediately, strictly prevent
Fire caused by leaking electricity because of electric wire.
One concrete application of the present embodiment are as follows: a kind of harness that the art of this patent provides, first insulation of the cooperation of filled layer 5
Layer 4 and second insulating layer 6 realize conducting wire and directly contact, rub with external object generation, avoid the danger of harness electric leakage；It applies
Coating 7, which realizes, avoids harness from being destroyed by worm ant, to strengthen the service life of harness；The setting of armor 702 makes this specially
The characteristic with stretch-proof of sharp technology；The setting of leakage alarm realizes the working condition of real-time detection the art of this patent,
It then alarms when the art of this patent electric leakage, reminds staff's maintenance maintenance immediately, strictly prevent fire caused by leaking electricity because of electric wire
Calamity；Filled layer 5 is the setting of air, makes that the art of this patent weight mitigates significantly and production cost is low.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of harness, including harness ontology (1) and detection unit (8), it is characterised in that: the harness ontology (1) includes line
Core (2), the core (2) are made of several conducting wires (3), are coated with the first insulating layer (4) outside the core (2), and described the
It is coated with filled layer (5), is coated with second insulating layer (6) outside the filled layer (5), described second outside one insulating layer (4)
It is provided with coat (7) outside insulating layer (6), the harness ontology (1) is electrically connected with detection unit (8).
2. a kind of harness according to claim 1, it is characterised in that: the material of the conducting wire (3) is soft to connect copper more stamens
Core electric wire.
3. a kind of harness according to claim 1, it is characterised in that: first insulating layer (4) and second insulating layer (6)
Material be plastic compression electro-insulating rubber.
4. a kind of harness according to claim 1, it is characterised in that: filling air or PVC in the filled layer (5).
5. a kind of harness according to claim 1, it is characterised in that: the coat (7) includes capsaicine coating
(701), it and between coat (7) and second insulating layer (6) is additionally provided with armor (702).
6. a kind of harness according to claim 1, it is characterised in that: the detection unit (8) is leakage alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960412.3U CN208368215U (en) | 2018-06-21 | 2018-06-21 | A kind of harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960412.3U CN208368215U (en) | 2018-06-21 | 2018-06-21 | A kind of harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368215U true CN208368215U (en) | 2019-01-11 |
Family
ID=64925998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820960412.3U Active CN208368215U (en) | 2018-06-21 | 2018-06-21 | A kind of harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368215U (en) |
-
2018
- 2018-06-21 CN CN201820960412.3U patent/CN208368215U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |