CN208046139U - A kind of automotive wire bundle protective device based on liquid-state silicon gel - Google Patents
A kind of automotive wire bundle protective device based on liquid-state silicon gel Download PDFInfo
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- CN208046139U CN208046139U CN201820525042.0U CN201820525042U CN208046139U CN 208046139 U CN208046139 U CN 208046139U CN 201820525042 U CN201820525042 U CN 201820525042U CN 208046139 U CN208046139 U CN 208046139U
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- liquid
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- silicon gel
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- state silicon
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Abstract
The automotive wire bundle protective device based on liquid-state silicon gel that the utility model discloses a kind of; including connecting electric wire; the both ends of the connection electric wire are both provided with harness end connector; it is fast that the surface of the connection electric wire and harness end connector interface is provided with too silicone filler; the both ends of the connection electric wire are arranged with harness and tie up protective device; told harness is fixedly connected between tying up protective device by liquid-state silicon gel outer jointing jacket, and the utility model is related to liquid-state silicon gel technical fields.A kind of automotive wire bundle protective device based on liquid-state silicon gel; reach to connect between guarantee connection electric wire and harness end connector and more consolidate; prevent wire dropout or fractures; there is stronger activity performance simultaneously; constraint electric wire does not generate messy phenomenon; electric wire is protected by extraneous dust or water stain attachment, not improve the purpose of automotive wire bundle safety in utilization simultaneously.
Description
Technical field
The utility model is related to liquid-state silicon gel technical field, specially a kind of automotive wire bundle protection dress based on liquid-state silicon gel
It sets.
Background technology
Liquid silica gel with respect to solid high-temperature sulphurated siliastic for, be liquid glue, have good fluidity, vulcanization
Soon, food-grade requirement can be fully achieved in safer environmental protection.Liquid-state silicon gel has excellent tearing toughness, resilience, resistance
Huang Xing, thermal stability, heat-resistant aging are mainly used for children article, medical supplies and electronic product（Button）.
Liquid silastic can be used for applying, impregnate and be perfused.Such as the hydroxyl that viscosity is 0.07 ~ 50 Pa Sec/25 DEG C seals
Dimethyl silicone polymer is held, is chain extender with the double pyrrolidones silane of methyl ethylene, with organic peroxide, such as peroxidating
Dibenzoyl, 25-diformazan base 5-di-t-butyl peroxyhexanes are vulcanizing agent, and such rubber mobility is good, viscosity is low, at it
Chain reaction of propagation occurs in sulfidation simultaneously, therefore can get the elastomer of high molecular weight, there is good Physical Mechanical
Energy.The double pyrrolidones silane of chain extender methyl ethylene, can be by pyrrolidones and methylvinyldichlorosilane in triethylamine
In the presence of react and obtain, product is easy hydrolysis, therefore need to be stored in dry closed container, the pyrrolidone-base of this compound
It can increase and accelerate with temperature with the terminal hydroxy group slow reaction in dimethyl silicone polymer, reaction speed at room temperature.From reason
By above saying, this reaction can be carried out continuously, until obtaining infinitely great molecular weight.Ethylene in methyl ethylene pyrrolidones silane
Base is alternatively arranged as the activation point of vulcanization reaction, dimethyl silicone polymer can be promoted to be crosslinked, generate the elastomer of high molecular weight.Due to
Pyrrolidone-base reacts very slowly at room temperature with hydroxyl, therefore the sizing material of each component after mixing, which is added, has longer be applicable in
Phase, the viscosity of sizing material is basically unchanged in 1 hour, but still keeps good mobility, can be injected in small hole.After mixing
Sizing material heated 10 minutes at 150 DEG C and can vulcanize elastomer-forming.
Automotive wire bundle exterior cover sheets are dropped by plastic shell or rubber protective layer, the active bending performance of harness at present
It is low, be unfavorable for the narrow operating space storage of automobile, while at electric wire and connector interface due to bending be susceptible to fall off and
The phenomenon that fractureing influences automobile normal running.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of automotive wire bundle protection dress based on liquid-state silicon gel
It sets, solves current automotive wire bundle exterior cover sheets and pass through plastic shell or rubber protective layer, the active bending performance of harness
It reduces, is unfavorable for the narrow operating space storage of automobile, while electric wire falls off at connector interface since bending is susceptible to
The phenomenon that with fractureing, the problem of influencing automobile normal running.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：It is a kind of based on liquid-state silicon gel
The both ends of automotive wire bundle protective device, including connection electric wire, the connection electric wire are both provided with harness end connector, the company
It connects wires and is provided with that too silicone filler is fast with the surface of harness end connector interface, the both ends of the connection electric wire cover
Protective device is tied up equipped with harness, told harness is fixedly connected between tying up protective device by liquid-state silicon gel outer jointing jacket；
The liquid-state silicon gel outer jointing jacket includes tying up fixing shell, and the side for tying up fixing shell external bottom end is solid
Surely be connected with strapping, it is described tie up fixing shell upper and lower ends and offer tie up grooving, the strapping is solid far from tying up
Determine one end cross-binding grooving of shell and extends to the outside for tying up fixing shell, the side tied up inside fixing shell
It is fixedly connected with transmission inside casing, the both sides inside the transmission inside casing, which have been fixedly connected with, moves limit slide bar, in the transmission
Frame offers the first grooving far from the side for tying up fixing shell, and the first grooving inner sleeve, which is equipped with, promotes loop bar, the propulsion
Loop bar is through the first grooving and extends to the outside of transmission inside casing, and described one end for promoting loop bar to be located at outside transmission inside casing is solid
Surely it is connected with clamping fixed plate.
Preferably, the surface of the clamping fixed plate is uniformly fixedly connected with propulsion engagement latch, the table of the strapping
Face is uniformly fixedly connected with band engagement latch.
Preferably, the propulsion engagement latch engages latch engagement connection with band.
Preferably, the surface of the mobile limit slide bar slidably connects mobile position limiting slide block, the mobile position limiting slide block
Between be fixedly connected with and push bar, the side for pushing bar is fixedly connected with loop bar is promoted.
Preferably, the side pushed far from propulsion loop bar on bar is fixedly connected with shackle rod, the shackle rod
One end run through and extend to transmission inside casing outside, the shackle rod be located at transmission inside casing outside one end be fixedly connected with hand
Pulling plate.
Preferably, the side surface pushed far from propulsion loop bar on bar is fixedly connected with extruding spring.
（Three）Advantageous effect
The utility model provides a kind of automotive wire bundle protective device based on liquid-state silicon gel.Has following advantageous effect：
（1）, should automotive wire bundle protective device based on liquid-state silicon gel, by connecting between electric wire and harness end connector
Interface pour fixed liquid silicone filler block, reached and connected more between guarantee connection electric wire and harness end connector
It is firm, prevent wire dropout or fracture, while there is the purpose of stronger activity performance.
（2）, should automotive wire bundle protective device based on liquid-state silicon gel, be inserted through by one end of strapping and tie up fixation
Shell, at this time band engagement latch with promote engage latch engagement, pull out and pull plate, pull plate drive outward be driven drawing
Bar, shackle rod drive push bar outwardly against spring is squeezed, to promote loop bar to promote engagement by the way that clamping fixed strip is dynamic
Latch is detached with band engagement latch, adjusts strapping so that strapping is strapped in the surface of connection electric wire, while on strapping
The liquid-state silicon gel outer jointing jacket of connection ensures that dust debris are attached to wire surface, reached constraint electric wire do not generate it is messy existing
As, while electric wire being protected by extraneous dust or water stain attachment, not improve the purpose of automotive wire bundle safety in utilization.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram that the utility model harness ties up protective device；
Fig. 3 is the structural schematic diagram at the utility model A.
In figure：1 connection electric wire, 2 harness end connectors, 3 liquid-state silicon gel filling blocks, 4 liquid-state silicon gel outer jointing jackets, 5 lines
Tie in prick protective device, 501 tie up fixing shell, 502 strappings, 503 tie up grooving, 504 transmission inside casings, 505 movement limit
Slide bar, 506 propulsion loop bars, 507 first groovings, 508 clamping fixed plates, 509 promote and engage latches, 510 bands engage latch,
511 movement position limiting slide blocks, 512 push bar, 513 shackle rods, 514 pull plate, 515 squeeze springs.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automotive wire bundle protection based on liquid-state silicon gel
The both ends of device, including connection electric wire 1, connection electric wire 1 are both provided with harness end connector 2, connection electric wire 1 and harness end
The surface of 2 interface of connector is provided with liquid-state silicon gel filling block 3, and the both ends of connection electric wire 1 are arranged with harness and tie up protection
Device 5, told harness are fixedly connected between tying up protective device 5 by liquid-state silicon gel outer jointing jacket 4；
Liquid-state silicon gel outer jointing jacket 5 includes tying up fixing shell 501, and the side for tying up 501 external bottom end of fixing shell is solid
Surely it is connected with strapping 502,501 upper and lower ends of fixing shell is tied up and offers and tie up grooving 503, strapping 502 is far from bundle
It pricks one end cross-binding grooving 503 of fixing shell 501 and extends to the outside for tying up fixing shell 501, tie up fixing shell
Side inside 501 is fixedly connected with transmission inside casing 504, is driven the both sides inside inside casing 504 and has been fixedly connected with mobile limit
Slide bar 505, transmission inside casing 504 offer the first grooving 507,507 inner sleeve of the first grooving far from the side for tying up fixing shell 501
Equipped with loop bar 506 is promoted, promotes loop bar 506 through the first grooving 507 and extend to the outside of transmission inside casing 504, promote set
One end that bar 506 is located at outside transmission inside casing 504 is fixedly connected with clamping fixed plate 508.The surface of clamping fixed plate 508 is uniform
It is fixedly connected with propulsion engagement latch 509, the surface of strapping 502 is uniformly fixedly connected with band engagement latch 510.Propulsion is nibbled
It closes latch 509 and engages the engagement connection of latch 510 with band.The surface of mobile limit slide bar 505 slidably connects mobile limit and slides
Block 511 is fixedly connected between mobile position limiting slide block 511 and pushes bar 512, and the side for pushing bar 512 is fixed with loop bar 506 is promoted
Connection.It pushes the side far from propulsion loop bar 506 on bar 512 and is fixedly connected with shackle rod 513, one end of shackle rod 513
Run through and extend to outside transmission inside casing 504, one end that shackle rod 513 is located at outside transmission inside casing 504 is fixedly connected with hand
Pulling plate 514.It pushes the side surface far from propulsion loop bar 506 on bar 512 and is fixedly connected with extruding spring 515.
In use, pouring fixed liquid silicone filler by the interface connected between electric wire 1 and harness end connector 2
Block 3 has reached and has connected more firm, prevention wire dropout or folding between guarantee connection electric wire 1 and harness end connector 2
It is disconnected, while there is the purpose of stronger activity performance.It is inserted through by one end of strapping 502 and ties up fixing shell 501, this
When band engagement latch 510 with promote engage latch 509 engagement, pull out and pull plate 514, pull plate 514 outward drive biography
Dynamic pull rod 513, the drive of shackle rod 513 push bar 512 outwardly against spring 515 is squeezed, to promote loop bar 506 to pass through clamping
Fixed plate 508, which drives, promotes engagement latch 509 to be detached with band engagement latch 510, adjusts strapping 502 so that strapping 502
The liquid-state silicon gel outer jointing jacket 4 for being strapped in the surface of connection electric wire 1, while being connected on strapping 502 ensures dust debris attachment
In wire surface, constraint electric wire is reached and has not generated messy phenomenon, while electric wire being protected by extraneous dust or water stain attachment, not carry
The purpose of high automotive wire bundle safety in utilization.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automotive wire bundle protective device based on liquid-state silicon gel, including connection electric wire（1）, it is characterised in that：The connection
Electric wire（1）Both ends be both provided with harness end connector（2）, the connection electric wire（1）With harness end connector（2）Interface
The surface at place is provided with liquid-state silicon gel filling block（3）, the connection electric wire（1）Both ends be arranged with harness and tie up protective device
（5）, the harness ties up protective device（5）Between pass through liquid-state silicon gel outer jointing jacket（4）It is fixedly connected；
The harness ties up protective device（5）Including tying up fixing shell（501）, described to tie up fixing shell（501）Outer bottom
The side at end is fixedly connected with strapping（502）, described to tie up fixing shell（501）Upper and lower ends offer and tie up grooving
（503）, the strapping（502）It is separate to tie up fixing shell（501）One end cross-binding grooving（503）And it extends to and ties up
Fixing shell（501）Outside, it is described to tie up fixing shell（501）Internal side is fixedly connected with transmission inside casing（504）, institute
State transmission inside casing（504）Internal both sides have been fixedly connected with mobile limit slide bar（505）, the transmission inside casing（504）It is separate
Tie up fixing shell（501）Side offer the first grooving（507）, first grooving（507）Inside it is arranged with propulsion loop bar
（506）, the propulsion loop bar（506）Through the first grooving（507）And extend to transmission inside casing（504）Outside, it is described to push away
Into loop bar（506）Positioned at transmission inside casing（504）External one end is fixedly connected with clamping fixed plate（508）.
2. a kind of automotive wire bundle protective device based on liquid-state silicon gel according to claim 1, it is characterised in that：The card
Fasten fixed board（508）Surface be uniformly fixedly connected with propulsion engagement latch（509）, the strapping（502）Surface it is uniform
It is fixedly connected with band engagement latch（510）.
3. a kind of automotive wire bundle protective device based on liquid-state silicon gel according to claim 2, it is characterised in that：It is described to push away
Into engagement latch（509）Latch is engaged with band（510）Engagement connection.
4. a kind of automotive wire bundle protective device based on liquid-state silicon gel according to claim 1, it is characterised in that：The shifting
Dynamic limit slide bar（505）Surface slidably connect mobile position limiting slide block（511）, the mobile position limiting slide block（511）Between it is solid
Surely it is connected with and pushes bar（512）, described to push bar（512）Side with promote loop bar（506）It is fixedly connected.
5. a kind of automotive wire bundle protective device based on liquid-state silicon gel according to claim 4, it is characterised in that：The top
Lever（512）Upper separate propulsion loop bar（506）Side be fixedly connected with shackle rod（513）, the shackle rod（513）'s
One end is run through and extends to transmission inside casing（504）Outside, the shackle rod（513）Positioned at transmission inside casing（504）External one
End, which is fixedly connected with, pulls plate（514）.
6. a kind of automotive wire bundle protective device based on liquid-state silicon gel according to claim 5, it is characterised in that：The top
Lever（512）Upper separate propulsion loop bar（506）A side surface be fixedly connected with extruding spring（515）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525042.0U CN208046139U (en) | 2018-04-13 | 2018-04-13 | A kind of automotive wire bundle protective device based on liquid-state silicon gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525042.0U CN208046139U (en) | 2018-04-13 | 2018-04-13 | A kind of automotive wire bundle protective device based on liquid-state silicon gel |
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| Publication Number | Publication Date |
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| CN208046139U true CN208046139U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820525042.0U Active CN208046139U (en) | 2018-04-13 | 2018-04-13 | A kind of automotive wire bundle protective device based on liquid-state silicon gel |
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| CN (1) | CN208046139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849811A (en) * | 2018-11-26 | 2019-06-07 | 北京所为科技有限公司 | Harness and Wiring harness protecting device |
-
2018
- 2018-04-13 CN CN201820525042.0U patent/CN208046139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849811A (en) * | 2018-11-26 | 2019-06-07 | 北京所为科技有限公司 | Harness and Wiring harness protecting device |
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