CN208963010U - Connector string-passing structure - Google Patents
Connector string-passing structure Download PDFInfo
- Publication number
- CN208963010U CN208963010U CN201821594789.8U CN201821594789U CN208963010U CN 208963010 U CN208963010 U CN 208963010U CN 201821594789 U CN201821594789 U CN 201821594789U CN 208963010 U CN208963010 U CN 208963010U
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- CN
- China
- Prior art keywords
- harness
- line
- passing structure
- cover board
- connector string
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Abstract
The utility model provides a kind of connector string-passing structure, wherein, line case is crossed including cover board, harness and for being arranged on vehicle, crossing line case had line three-way hole, cover board was mounted on line case and cooperated with line three-way hole sealing is crossed, and the end that harness perforation cover board and harness were located in line case is connected with connecting terminal.In above-mentioned technical proposal, connecting terminal connected the part of vehicle in line case, and the one end for having connecting terminal on harness is isolated from the outside world by cabinet and cover board, plays the role of shielding.The connector string-passing structure can solve the technical problem that connector construction complexity, assembly difficulty, cost of manufacture are high in the prior art.
Description
Technical field
The utility model relates to field of connectors more particularly to a kind of connector string-passing structures.
Background technique
With the development of electric vehicle, the demand of high-tension connector string-passing structure is increasing.To reduce high-tension connector
The cost of string-passing structure mostly substitutes pluggable high-tension connector using not pluggable connector string-passing structure at present and crosses line
Structure.It is 25mm for line footpath2、35mm2Etc. the biggish high-voltage wiring harness of line footpaths, more connector string-passing structure at present be
IPT series connector string-passing structure and metal gland head.Two kinds of connector string-passing structures can realize high-voltage wiring harness and part mistake
Line case is reliably connected, and shield effectiveness is good, but IPT series connector string-passing structure component is more, structure is complicated, assembly difficulty and at
This is higher；Metal Glan header structure assembling process is extremely complex while at high cost.
In consideration of it, being lacked it is necessary to provide a kind of novel connector string-passing structure with solving or at least alleviating above-mentioned technology
It falls into.
Utility model content
The main purpose of the utility model is to provide a kind of connector string-passing structure, it is intended to solve connector in the prior art
The technical problem that structure is complicated, assembly difficulty, cost of manufacture are high.
To achieve the above object, the utility model provides a kind of connector string-passing structure, including cover board, harness and for setting
Set and cross line case on vehicle, the line case of crossing had a line three-way hole, the cover board be mounted on it is described cross on line case and with it is described
Line three-way hole sealing cooperation is crossed, the harness penetrates through the cover board and the harness is connected with positioned at the end crossed in line case and connects
Line terminals.
Preferably, the connector string-passing structure further includes sealing ring of the sealing shroud on the harness, the sealing
The outside wall surface of circle and the peripheral wall surfaces for crossing line three-way hole are in sealing contact.
Preferably, the connector string-passing structure further includes shielding snap ring of the sealing shroud on the harness, the screen
Outside wall surface and the peripheral wall surfaces for crossing line three-way hole for covering snap ring are in sealing contact.
Preferably, the connector string-passing structure further includes the separate spacers being sleeved on the harness, the spacing pad
Piece is set between the sealing ring and the shielding snap ring.
Preferably, the connector string-passing structure further includes the beam shield layer being sleeved on the harness and is sleeved on
Shielding crimp rings on the beam shield layer are to lean against beam shield lamination on the harness.
Preferably, the cover board, sealing ring, shielding snap ring, shielding crimp rings are sequentially distributed on the harness.
Preferably, described one end for crossing line case protrudes to form dished cover, and the line three-way hole of crossing penetrates through the dished cover.
Preferably, ring-shaped step is formed in the peripheral wall surfaces for crossing line three-way hole, the shielding snap ring crosses line positioned at described
In through-hole and it is resisted against the ring-shaped step, the cover board, shielding snap ring and ring-shaped step are successively arranged.
Preferably, threaded hole is provided on the cover board, the cover board is connect with the line case excessively by threaded fastener.
Preferably, the connecting terminal is en plaque crimp type terminal.
In the above-mentioned technical proposal of the utility model, connector string-passing structure includes cover board, harness and is used to be arranged in vehicle
Line case is crossed on, crossing line case had line three-way hole, and cover board was mounted on line case and cooperated with line three-way hole sealing is crossed, and harness passes through
The end that logical cover board and harness were located in line case is connected with connecting terminal.In above-mentioned technical proposal, connecting terminal connected line
One end that connecting terminal is had on harness is isolated from the outside world by cabinet and cover board, plays shielding by the part of vehicle in case
Effect.The connector string-passing structure compares traditional complicated connector, simple, low manufacture cost, shielding with structure
The good advantage of effect.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the parts thereof figure that the utility model embodiment crosses wire connection structure；
Fig. 2 is the partial perspective view that the utility model embodiment crosses line cabinet.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Harness | 2 | Cover board |
| 3 | Cross line case | 4 | Connecting terminal |
| 5 | Sealing ring | 6 | Shield snap ring |
| 7 | Separate spacers | 8 | Shield crimp rings |
| 21 | Threaded hole | 31 | Cross line three-way hole |
| 32 | Dished cover |
The realization, functional characteristics and advantage of the utility model aim will be done furtherly in conjunction with embodiment referring to attached drawing
It is bright.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
It is to be appreciated that institute directional instruction (such as upper and lower ...) is only used for explaining in the utility model embodiment
In relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the specific appearance
When state changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Also, the technical solution between each embodiment of the utility model can be combined with each other, but must be with this
Based on field those of ordinary skill can be realized, it should recognize when the combination of technical solution appearance is conflicting or cannot achieve
Combination for this technical solution is not present, also not within the protection scope of the requires of the utility model.
Referring to Fig. 1-Fig. 2, the utility model provides a kind of connector string-passing structure, including cover board 2, harness 1 and for setting
Set and cross line case 3 on vehicle, crossing line case 3 had a line three-way hole 31, cover board 2 be mounted on line case 3 and with cross line three-way hole 31
Sealing cooperation, harness 1 penetrates through cover board 2 and harness 1 was located at the end in line case 3 and is connected with connecting terminal 4.
In the above embodiments of the present invention, connector string-passing structure includes cover board 2, harness 1 and is used to be arranged in vehicle
Line case 3 is crossed on, crossing line case 3 had line three-way hole 31, and cover board 2 was mounted on line case 3 and matched with the sealing of line three-way hole 31 is crossed
It closes, harness 1 penetrates through cover board 2 and harness 1 was located at the end in line case 3 and is connected with connecting terminal 4.In above-mentioned technical proposal, connect
Line terminals 4 connected the part of vehicle in line case 3, by cabinet and cover board 2 will be had on harness 1 one end of connecting terminal 4 with
Isolation plays the role of shielding.The connector string-passing structure compares traditional complicated connector, has structure letter
The good advantage of list, low manufacture cost, shield effectiveness.
Preferred embodiment according to the present utility model, connector string-passing structure can also include that sealing shroud is mounted in harness 1
On sealing ring 5, the outside wall surface of sealing ring 5 and the peripheral wall surfaces for crossing line three-way hole 31 are in sealing contact.Sealing ring 5 can be rubber seal
Circle, sealing ring 5 play the role of that external dust and steam is prevented to enter box house.
In addition, connector string-passing structure can also include shielding snap ring 6 of the sealing shroud on harness 1, shielding snap ring 6
Outside wall surface and the peripheral wall surfaces for crossing line three-way hole 31 are in sealing contact.It shields snap ring 6 and crosses the peripheral wall surfaces interference fit of line three-way hole 31, play
Shielding action.
Certainly, connector string-passing structure can also include the separate spacers 7 being sleeved on harness 1, and separate spacers 7 can be set
It is placed between sealing ring 5 and shielding snap ring 6, separate spacers 7 play the role of preventing shielding snap ring 6 from damaging sealing ring 5 by pressure.
Further, connector string-passing structure can also include the beam shield layer being sleeved on harness 1 and be sleeved on
For shielding crimp rings 8 on beam shield layer to lean against beam shield lamination on harness 1, linear speed shielded layer is reticular structure, screen
It covers crimp rings 8 linear speed shielded layer is pressed on linear speed.
Preferred embodiment according to the present utility model, cover board 2, sealing ring 5, shielding snap ring 6, shielding crimp rings 8 can be with
It is sequentially distributed on harness 1, cover board 2, sealing ring 5, shielding snap ring 6 play the role of multilayer screen, enhance shield effectiveness.
Another preferred embodiment according to the present utility model, the one end for crossing line case 3 can protrude to form dished cover 32, cross line
Through-hole 31 penetrates through dished cover 32, and the dished cover 32 of stretching can ensure that through-hole has certain depth, to accommodate sealing ring 5, separate spacers 7
With shielding snap ring 6.
In addition, could be formed with ring-shaped step in the peripheral wall surfaces of line three-way hole 31 excessively, shielding snap ring 6 can be located at line three-way hole
In 31 and it is resisted against ring-shaped step, cover board 2, shielding snap ring 6 and ring-shaped step are successively arranged, and ring-shaped step prevents shielding snap ring 6
It is moved into cabinet.
Preferred embodiment according to the present utility model, can be set threaded hole 21 on cover board 2, cover board 2 and cross line case 3
It is connected by threaded fastener, threaded fastener connection ensures that cover board 2 and the cooperation for crossing line three-way hole 31 are close, threaded fastener example
It such as can be bolt, screw.
In addition, connecting terminal 4 can be en plaque crimp type terminal, circular hole, and this reality can be set among crimp type terminal
With novel without being limited thereto, crimp type terminal is spirally connected by the part of circular hole and box house, plays the role of water conservancy diversion.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the technical concept of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/it is used in the scope of patent protection that other related technical areas are included in the utility model indirectly.
Claims (10)
1. a kind of connector string-passing structure, which is characterized in that line case is crossed including cover board, harness and for being arranged on vehicle,
The line case of crossing had a line three-way hole, the cover board be mounted on it is described cross on line case and cross line three-way hole sealing with described and cooperate, institute
It states the end that harness penetrates through the cover board and the harness is located in the line case excessively and is connected with connecting terminal.
2. connector string-passing structure according to claim 1, which is characterized in that the connector string-passing structure further includes close
Sealing ring of the big envelope on the harness, the outside wall surface of the sealing ring and the peripheral wall surfaces for crossing line three-way hole are in sealing contact.
3. connector string-passing structure according to claim 2, which is characterized in that the connector string-passing structure further includes close
Shielding snap ring of the big envelope on the harness, the outside wall surface of the shielding snap ring connect with the peripheral wall surfaces sealing for crossing line three-way hole
Touching.
4. connector string-passing structure according to claim 3, which is characterized in that the connector string-passing structure further includes set
Separate spacers on the harness, the separate spacers are set between the sealing ring and the shielding snap ring.
5. connector string-passing structure according to claim 3, which is characterized in that the connector string-passing structure further includes set
Beam shield layer on the harness and the shielding crimp rings being sleeved on the beam shield layer are with by the harness
Shielded layer is pressed against on the harness.
6. connector string-passing structure according to claim 5, which is characterized in that the cover board, sealing ring, shielding snap ring,
Shielding crimp rings are sequentially distributed on the harness.
7. connector string-passing structure according to claim 6, which is characterized in that it is described cross line case one end protrude to be formed it is convex
Lid, the line three-way hole of crossing penetrate through the dished cover.
8. connector string-passing structure according to claim 3, which is characterized in that formed in the peripheral wall surfaces for crossing line three-way hole
There is ring-shaped step, the shielding snap ring is located in the line three-way hole excessively and is resisted against the ring-shaped step, the cover board, shield card
Ring and ring-shaped step are successively arranged.
9. connector string-passing structure according to claim 1, which is characterized in that be provided with threaded hole, institute on the cover board
It states cover board and is connect with the line case excessively by threaded fastener.
10. connector string-passing structure according to claim 1 to 9, which is characterized in that the connecting terminal is
En plaque crimp type terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594789.8U CN208963010U (en) | 2018-09-28 | 2018-09-28 | Connector string-passing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594789.8U CN208963010U (en) | 2018-09-28 | 2018-09-28 | Connector string-passing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208963010U true CN208963010U (en) | 2019-06-11 |
Family
ID=66757402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594789.8U Active CN208963010U (en) | 2018-09-28 | 2018-09-28 | Connector string-passing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208963010U (en) |
-
2018
- 2018-09-28 CN CN201821594789.8U patent/CN208963010U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |