CN208656075U - A kind of high voltage shielded electrical connector assembly - Google Patents
A kind of high voltage shielded electrical connector assembly Download PDFInfo
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- CN208656075U CN208656075U CN201821301705.7U CN201821301705U CN208656075U CN 208656075 U CN208656075 U CN 208656075U CN 201821301705 U CN201821301705 U CN 201821301705U CN 208656075 U CN208656075 U CN 208656075U
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- shielding part
- male
- female
- female end
- male end
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Abstract
The utility model discloses a kind of high voltage shielded electrical connector assemblies, belong to automotive connector technical field, solve the problems, such as that the shielding construction poor anti jamming capability of common high-tension connector, including male end and female end, male end include: the male end outer housing with an inner cavity；It is contained in the interior intracavitary of male end outer housing and contains the male end inner housing of male terminal；And the male end shielding part that is intracavitary and being set in male end inner housing periphery in male end outer housing；Female end includes: the female end shell body with an inner cavity；It is contained in the interior intracavitary of female end shell body and contains the female end inner housing of female terminal；And the female end shielding part that is intracavitary and being set in female end inner housing periphery in female end shell body；When male end outer housing and female end shell body plug together, male end shielding part contacts to form continuous EMI shielded layer with female end shielding part, achievees the purpose that the interference free performance for improving high-tension connector.
Description
Technical field
The utility model relates to automotive connector technical field, in particular to a kind of high voltage shielded electrical connector assembly.
Background technique
Electric connector is used to for signal and power circuit being interconnected with component.These routes are shielded, with prevent from
The transmitting electrical interference of these routes prevents electrical interference from entering in these routes.The interference launched from route is for carrying high pressure
Route for be one very frequent occurrence the problem of.The interference in route is entered to carrying signal level voltage
Be for the route of (signallevel voltage) very frequent occurrence the problem of.The shielding provided to route is generally sufficient to protect
It is interference-free to protect signal line, wherein the signal line is very sensitive to the interference from power circuit.However, power supply and signal
Interference between route power supply and signal line physically very close to application in be significant problem.Particularly,
In place of neighbouring electric connector, the interference between power supply and signal line is significant problem.Shielding may be not enough to prevent
Interference escapes and interferes low-voltage signal from high-tension connector.
The fuel cost of growth and the effort seldom made in terms of reducing environmental pollution have made auto industry towards electric vehicle
And the direction hybrid electric vehicle (HEV) develop.The electrical system of these vehicles includes running under high pressure and needing to contain
The component of the high-tension line of connector.High-tension line and connector can transmit electric power between the parts.These systems further include
The component of low-voltage circuit and connector is run and needed under low pressure.These low-voltage circuits and connector can transmit control between the parts
Signal processed.Problem is since high and low pressure system is located adjacent one another, it is therefore necessary to prevent the electrical interference between each connector.
Utility model content
The purpose of the utility model is to provide a kind of high voltage shielded electrical connector assemblies, male end and mother when high-tension connector
When the cooperation of end, male end shielding part and female end shielding part form continuous EMI shielding part, and interference can be effectively prevented and connect from high pressure
Device evolution is connect, has the advantages that shield effectiveness is good.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of high pressure
Shielded electrical connector assembly, including male end and female end, the male end include: the male end outer housing with an inner cavity；
It is contained in the interior intracavitary of the male end outer housing and contains the male end inner housing of male terminal；And it is located at the male end shell
The male end shielding part that is interior intracavitary and being set in male end inner housing periphery of body；
The female end includes: the female end shell body with an inner cavity；It is contained in the interior intracavitary of the female end shell body and receives
Have the female end inner housing of female terminal；And it is intracavitary and be set in the female end inner housing in the female end shell body
The female end shielding part of periphery；When the male end outer housing and the female end shell body plug together, the male end shielding part with it is described
Female end shielding part contacts to form continuous EMI shielded layer.
It is covered during male end outer housing and female end shell body plug together together by using above-mentioned technical proposal
The male end shielding part of male end inner housing periphery and the female end shielding part covered in female end shell external week contact, and make in high-tension connector
Portion forms continuous EMI shielded layer, and EMI shielded layer can well will be inside the male terminal of male end enclosure interior and female end inner housing
Female terminal shield, can be effectively prevented interference from high-tension connector evolution and external interference to high-tension connector internal signal
The influence of transmission improves the reliability of high-tension connector.
The further setting of the utility model, the female end shielding part include rear wall and respectively opposite with the rear wall two
The roof and bottom wall of long side integrally connected, the roof and the bottom wall surround a column structure, the roof and the bottom wall
Similar one end is equipped with gap.
Apertured structure is set by using above-mentioned technical proposal, between roof and bottom wall convenient for female end shielding part to be arranged
On the periphery wall of female end shell body, and the creepage distance between the female end shielding part roof and bottom wall of this structure is longer,
In the case where ensuring that female end shielding part is safe and reliable, the figure for reducing the even entire high-tension connector of female end shielding part is big
It is small, it is more in line with the requirement that high-tension connector pursues figure miniaturization.
One end of the further setting of the utility model, the roof and the relatively described rear wall of the bottom wall is equipped with to described
The front end elastic slice that the inner cavity of female end shielding part extends, when the male end shielding part is inserted into the inner cavity of the female end shielding part, institute
Front end elastic slice is stated to be compressed so as to form continuous EMI shielded layer between the male end shielding part and the female end shielding part.
By using above-mentioned technical proposal, front end bullet can be compressed during in male end shielding part insertion female end shielding part
Piece, so that the connection relationship between male end shielding part and female end shielding part is even closer, male end shielding part and female end shielding
It is not easy to disengage because of the shaking of high-tension connector between part, improves the reliability of EMI shielded layer in high-tension connector.
The further setting of the utility model, the front end elastic slice have several and be symmetrically laid in the roof and
The front end of the bottom wall.
By using above-mentioned technical proposal, well connecing between male end shielding part and female end shielding part can be further ensured that
Touching improves the reliability of EMI shielded layer in high-tension connector.
The further setting of the utility model, the roof and the bottom wall are equipped with several and front end elastic slice position pair
The through-hole answered, the front end elastic slice are the domes that middle part is arched upward to the interior cavity direction of the female end shielding part.
By using above-mentioned technical proposal, domed front end elastic slice is still able to maintain after the multiple plug of high-tension connector
Good elasticity, is hardly damaged, and plug number is long.
The further setting of the utility model, the rear wall are equipped with back port, arrange around the back port
Extend on the inside of the oriented back port to provide the rear end elastic slice of support and shielding contact.
By using above-mentioned technical proposal, the female end inner housing in female end shielding part is injected from back port in high-tension cable
After interior, rear end elastic slice energy elastic tightening high-tension cable periphery and contacted with the shielded layer of high-tension cable, can effectively prevent
It only interferes and enters in high-tension connector and shadow from this from the evolution of the junction of high-tension connector and high-tension cable and external interference
Ring normal signal transmission.
Card hole, the mother are provided on the side wall of the further setting of the utility model, the roof and the bottom wall
It holds inner housing to be equipped with and stretches out the card hole so that the clamp that the female end inner housing is mutually assembled with the female end shielding part.
By using above-mentioned technical proposal, what the clamp of female end inner housing two sides was stretched out from the card hole of female end shielding part two sides
Structure setting keeps the mounting structure between female end shielding part and female end inner housing stronger, female end shielding part and female end inner casing
Body is not easy loose phenomenon occur because of the shaking of high-tension connector.
The further setting of the utility model, the male end shielding part by a sheet metal it is end to end at internal hollow out,
Both ends are equipped with the column cover structure of port, and the side wall of the male end shielding part is equipped with to be fixed on convenient for the male end shielding part
Lug on the male end outer housing.
By using above-mentioned technical proposal, the setting of lug be mounted on male end shielding part in male end outer housing after peace
Assembling structure is stronger, and male end shielding part is less prone to loose phenomenon in male end outer housing, improves high-tension connector shielding
The reliability of layer.
The further setting of the utility model, the rear end of the male end shielding part, which is equipped with, sticks on the male end outer housing
To several shielding feet on slotting face.
By using above-mentioned technical proposal, cabinet metal shell or circuit are inserted in slotting face in high-tension connector male end
After the earth conductors such as plate, shielding foot can come into full contact with metal shell or circuit board etc., and interference can be effectively prevented from public affairs
End enters in high-tension connector the evolution of the junction in slotting face and earth conductor and external interference from this and influences normal
Signal transmission.
In conclusion the utility model has the following beneficial effects:
1, when male end outer housing and female end shell body plug together, male end shielding part contacts to be formed continuously with female end shielding part
EMI shielded layer makes the inside of high-tension connector form continuous EMI shielded layer, and EMI shielded layer can well will be in male end shell
The male terminal and the female terminal inside female end inner housing in portion shield, and interference can be effectively prevented from high-tension connector evolution and outer
Boundary interferes the influence to high-tension connector internal signal transmission, improves the reliability of high-tension connector；
2, it is integrally formed on the inside of posteriorly port and extends to provide branch around the back port on female end shielding part rear wall
Support and shielding contact rear end elastic slice, high-tension cable from back port inject female end shielding part in female end inner housing in it
Afterwards, rear end elastic slice energy elastic tightening high-tension cable periphery and contacted with the shielded layer of high-tension cable, can be effectively prevented dry
It disturbs and enters in high-tension connector from this from the evolution of the junction of high-tension connector and high-tension cable and external interference and influence just
Normal signal transmission；
3, in the shielding foot of one end of male end shielding part setting stretching male end outer housing, in high-tension connector male end to slotting
Face is inserted in cabinet metal shell, and perhaps shielding foot can be with metal shell or circuit board etc. sufficiently after the earth conductors such as circuit board
Interference entering from this to the junction evolution in slotting face and earth conductor and external interference from male end can be effectively prevented in contact
Normal signal transmission is influenced in high-tension connector.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when male end and female end of the utility model embodiment high-voltage connector plugs together completely；
Structural schematic diagram when Fig. 2 is the male end and female end separation of the utility model embodiment high-voltage connector；；
Fig. 3 is that the male end and female end of the utility model embodiment high-voltage connector plugs together completely and shadow hides male end shell
Structural schematic diagram after body and female end shell body, to show the connection relationship between male end shielding part and female end shielding part；
Fig. 4 is the structural schematic diagram after Fig. 3 shadow hiding female end shielding part.
Appended drawing reference: 1, male end；11, male end outer housing；12, male end inner housing；13, male end shielding part；131, lug；
132, foot is shielded；2, female end；21, female end shell body；22, female end inner housing；221, clamp；23, female end shielding part；231, after
Wall；232, roof；233, bottom wall；234, front end elastic slice；235, through-hole；236, rear end elastic slice；237, card hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of high voltage shielded electrical connector assembly, as depicted in figs. 1 and 2, including mutually plugging together public affairs together
End 1 and female end 2.Male end 1 includes the male end outer housing 11 with an inner cavity, and the inner cavity of male end outer housing 11 is equipped with male end inner casing
Do not shown in body 12(figure), male end inner housing 12 is interior to be equipped with the channel passed through for male terminal, and the periphery of male end inner housing 12 is arranged
Have in male end outer housing 11 and the male end shielding part 13 to slotting face of male end outer housing 11 is stretched out in one end, is inserted in gold in male end
After belonging on the earth conductors such as casing or circuit board, the electrical contact such as male end shielding part 13 and metal chassis or circuit board is outer to prevent
Influence of boundary's electrical interference to slotting face to male terminal normal signal transmission.
Female end 2 includes the female end shell body 21 with an inner cavity, and the inner cavity of female end shell body 21 is equipped with female end inner housing
22, the periphery of female end inner housing 22 is arranged with the female end shielding part 23 in female end shell body 21, female end shielding part 23 with
Male end 1 is equipped with the front end socket being inserted into for male end shielding part 13 to slotting one side.When male end outer housing 11 and female end shell body 21
When plugging together, male end shielding part 13 contacts to form continuous EMI shielded layer with female end shielding part 23, makes the inside shape of high-tension connector
At continuous EMI shielded layer, EMI shielded layer can well will be inside the male terminal of male end enclosure interior and female end inner housing 22
Female terminal shields, and interference can be effectively prevented and pass from high-tension connector evolution and external interference to high-tension connector internal signal
Defeated influence improves the reliability of high-tension connector.
As shown in Figure 3 and Figure 4, female end shielding part 23 includes rear wall 231 and two long sides one opposite with rear wall 231 respectively
The roof 232 and bottom wall 233 of connection, roof 232 and bottom wall 233 surround a column structure, similar in roof 232 and bottom wall 233
One end is equipped with gap, on the one hand the setting in gap is convenient for being set in female end shielding part 23 on the periphery wall of female end shell body 21,
On the other hand the creepage distance between the roof 232 of female end shielding part 23 and bottom wall 233 can be made longer, is ensuring female end shielding part
In the case that 23 is safe and reliable, the body size of the even entire high-tension connector of female end shielding part 23 is reduced, height is more in line with
Press the requirement of connector miniaturization.
One end of 232 opposite rear wall 231 of roof is equipped with the front end bottom elastic slice 234(extended to the inner cavity of female end shielding part 23
233 structure of wall is identical as roof 232, does not show in figure), it is preceding when male end shielding part 13 is inserted into the inner cavity of female end shielding part 23
End elastic slice 234 is compressed so as to form continuous EMI shielded layer between male end shielding part 13 and female end shielding part 23.When male end screen
Shield 13 can compress front end elastic slice 234 during being inserted into female end shielding part 23, so that male end shielding part 13 and female end
Connection relationship between shielding part 23 is even closer, is not easy between male end shielding part 13 and female end shielding part 23 because of high-tension connector
Shaking and disengage, improve the reliability of EMI shielded layer in high-tension connector.
Specifically, the front end of roof 232 opens up that there are four the through-holes 235 that are arranged side by side, before each through-hole 235 is one corresponding
Elastic slice 234 is held, front end elastic slice 234 is from the fluting on roof 232 and middle part is arched upward to the inner cavity of female end shielding part 23 into (bottom wall
The structure of front end elastic slice 234 and molding mode are identical as roof 232 on 233, and details are not described herein again).Four front end elastic slices 234 to
The compactness when structure inside to arch upward contacts male end shielding part 13 and female end shielding part 23 is more preferable, improves in high-tension connector
The reliability of EMI shielded layer；In addition, domed front end elastic slice 234 be still able to maintain after the multiple plug of high-tension connector it is good
Good elasticity, is hardly damaged, the plug service life is long.
The rear portion be inserted into there are two being opened up on rear wall 231 for high-tension cable and connect with the female terminal in female end inner housing 22
Port, female end shielding part 23 extend around back port integrally formed on the inside of posteriorly port to provide support and shielding
The rear end elastic slice 236 of contact.After high-tension cable injects in the female end inner housing 22 in female end shielding part 23 from back port,
Rear end elastic slice 236 can elastic tightening high-tension cable periphery and contacted with the shielded layer of high-tension cable, can be effectively prevented dry
It disturbs and enters in high-tension connector from this from the evolution of the junction of high-tension connector and high-tension cable and external interference and influence just
Normal signal transmission.
Roof 232 and bottom wall 233 open up that there are two along male end shielding part 13 and female end screen on the middle line of two sidewalls
The card hole 237 of 23 plug direction of shield setting, integrally formed with stretching out card hole 237 and T-shaped clamp on female end inner housing 22
221, the clamp 221 of 22 two sides of the female end inner housing structure that corresponding card hole 237 is stretched out from 23 two sides of female end shielding part respectively is set
It sets, keeps the mounting structure between female end shielding part 23 and female end inner housing 22 stronger, female end shielding part 23 and female end inner casing
Body 22 is not easy loose phenomenon occur because of the shaking of high-tension connector.
Male end shielding part 13 is by the end to end column cover knot for being equipped with port at internal hollow out, both ends of a sheet metal
Structure is provided with the lug 131 that one end extends outward in the two side walls of male end shielding part 13, is mounted in male end shielding part 13
After in male end outer housing 11, lug 131 puts in and supports in the groove of 11 inner wall of male end outer housing, and male end shielding part 13 is made to exist
It is less prone to loose phenomenon in male end outer housing 11, improves the reliability of high-tension connector shielded layer.
The rear end end of male end shielding part 13 shields the number of foot 132 integrally formed with multiple shielding feet 132 circumferentially
Amount can according to need it is unrestricted, after male end shielding part 13 is mounted on male end outer housing 11, shielding foot 132 stick on
Male end outer housing 11 on slotting face, and male end outer housing 11 be inserted in the earth conductors such as cabinet metal shell or circuit board it
Afterwards, shielding foot 132 can come into full contact with metal shell or circuit board etc., can be effectively prevented interference from male end to slotting face and
The junction evolution of earth conductor and external interference enter in high-tension connector from this and influence normal signal transmission.
The course of work and principle: when male end outer housing 11 and female end shell body 21 plug together, male end shielding part 13 and female end
The contact of shielding part 23 forms continuous EMI shielded layer, and the inside of high-tension connector is made to form continuous EMI shielded layer, EMI shielding
Layer can well shield the female terminal inside the male terminal of male end enclosure interior and female end inner housing 22, can be effectively prevented
Interference improves high-tension connector from high-tension connector evolution and influence of the external interference to high-tension connector internal signal transmission
Reliability.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of high voltage shielded electrical connector assembly, including male end (1) and female end (2), which is characterized in that
The male end (1) includes: the male end outer housing (11) with an inner cavity；It is contained in the inner cavity of the male end outer housing (11)
Male end inner housing (12) that is interior and containing male terminal；And it is located at the interior intracavitary of the male end outer housing (11) and is set in
The male end shielding part (13) of male end inner housing (12) periphery；
The female end (2) includes: the female end shell body (21) with an inner cavity；It is contained in the inner cavity of the female end shell body (21)
Female end inner housing (22) that is interior and containing female terminal；And it is located at the interior intracavitary of the female end shell body (21) and is set in
The female end shielding part (23) of female end inner housing (22) periphery；
When the male end outer housing (11) and the female end shell body (21) plug together, the male end shielding part (13) and the mother
End shield part (23) contact forms continuous EMI shielded layer.
2. a kind of high voltage shielded electrical connector assembly according to claim 1, which is characterized in that the female end shielding part
It (23) include the roof (232) and bottom wall of rear wall (231) and two opposite with the rear wall (231) respectively long side integrally connecteds
(233), the roof (232) and the bottom wall (233) surround a column structure, the roof (232) and the bottom wall (233)
Similar one end is equipped with gap.
3. a kind of high voltage shielded electrical connector assembly according to claim 2, which is characterized in that the roof (232) and
One end of the relatively described rear wall (231) of the bottom wall (233) is equipped with the front end extended to the inner cavity of the female end shielding part (23)
Elastic slice (234), when the male end shielding part (13) is inserted into the inner cavity of the female end shielding part (23), the front end elastic slice
(234) it is compressed so as to form continuous EMI shielded layer between the male end shielding part (13) and the female end shielding part (23).
4. a kind of high voltage shielded electrical connector assembly according to claim 3, which is characterized in that the front end elastic slice
(234) there are several and be symmetrically laid in the front end of the roof (232) and the bottom wall (233).
5. a kind of high voltage shielded electrical connector assembly according to claim 4, which is characterized in that the roof (232) and
The bottom wall (233) is equipped with several through-holes (235) corresponding with front end elastic slice (234) position, the front end elastic slice (234)
The domes to arch upward for middle part to the interior cavity direction of the female end shielding part (23).
6. a kind of high voltage shielded electrical connector assembly according to claim 2, which is characterized in that on the rear wall (231)
Equipped with back port, arrange that extension connects on the inside of the oriented back port to provide support and shielding around the back port
The rear end elastic slice (236) of touching.
7. a kind of high voltage shielded electrical connector assembly according to claim 2, which is characterized in that the roof (232) and
It is provided with card hole (237) on the side wall of the bottom wall (233), the female end inner housing (22), which is equipped with, stretches out the card hole
(237) so that the clamp (221) that the female end inner housing (22) is mutually assembled with the female end shielding part (23).
8. a kind of high voltage shielded electrical connector assembly according to claim 1, which is characterized in that the male end shielding part
(13) by the end to end column cover structure for being equipped with port at internal hollow out, both ends of a sheet metal, the male end shielding part
(13) side wall, which is equipped with, is fixed on the lug (131) on the male end outer housing (11) convenient for the male end shielding part (13).
9. a kind of high voltage shielded electrical connector assembly according to claim 1, which is characterized in that the male end shielding part
(13) rear end be equipped with stick on the male end outer housing (11) to several shielding feet (132) on slotting face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301705.7U CN208656075U (en) | 2018-08-13 | 2018-08-13 | A kind of high voltage shielded electrical connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301705.7U CN208656075U (en) | 2018-08-13 | 2018-08-13 | A kind of high voltage shielded electrical connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656075U true CN208656075U (en) | 2019-03-26 |
Family
ID=65789788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301705.7U Expired - Fee Related CN208656075U (en) | 2018-08-13 | 2018-08-13 | A kind of high voltage shielded electrical connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186400A (en) * | 2019-07-05 | 2021-01-05 | 韩国端子工业株式会社 | High-voltage shielding connector |
-
2018
- 2018-08-13 CN CN201821301705.7U patent/CN208656075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186400A (en) * | 2019-07-05 | 2021-01-05 | 韩国端子工业株式会社 | High-voltage shielding connector |
| CN112186400B (en) * | 2019-07-05 | 2022-01-04 | 韩国端子工业株式会社 | High-voltage shielding connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200813 |