CN209249745U - A kind of new-energy automobile wire pair board connector - Google Patents
A kind of new-energy automobile wire pair board connector Download PDFInfo
- Publication number
- CN209249745U CN209249745U CN201920299528.1U CN201920299528U CN209249745U CN 209249745 U CN209249745 U CN 209249745U CN 201920299528 U CN201920299528 U CN 201920299528U CN 209249745 U CN209249745 U CN 209249745U
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- shell
- master batch
- rubber
- rubber master
- terminal
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- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 75
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 6
- 210000004907 gland Anatomy 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 22
- 239000003292 glue Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a kind of new-energy automobile wire pair board connectors, including male end assembly, female end assembly, male end assembly includes public rubber shell, multiple male terminals, female end assembly includes rubber master batch shell, multiple female terminals, female terminal includes terminal body, plug division, pressure contact portion, the plug division is cylindrical, and the grafting limit hole plugged with male terminal is provided on plug division, multiple flexible locking pieces are distributed in circular array on the outer wall of the plug division, and the free end of each flexible locking piece is respectively facing and extends in grafting limit hole and be provided with bending contact portion, when one end of the male terminal is plugged in grafting limit hole, the bending contact portion of each flexible locking piece is contradicted respectively on the outer wall of male terminal, and constitute the mating of male terminal and female terminal.The utility model has the advantages that simple structure, good water-proof effect, stable and reliable for performance, connection is reliable, can avoid accidentally assembling.
Description
Technical field
The utility model relates to a kind of connectors, and in particular to a kind of new-energy automobile wire pair board connector
Background technique
Connector is a kind of device for connecting two active devices, and is used for transmission electric current or signal.The master of electric connector
Wanting mating field has traffic, communication, network, IT, medical treatment, household electrical appliances etc., the fast development of mating field product technology level and its
The rapid growth in market forcefully draws the development of connector technique.Up to the present, connector has evolved into product
A wide selection of colours and designs, description be abundant, structural shape multiplicity, major field subdivision, industrial characteristic are obvious, standards system specification is
Columnization and specialized product.
The male end assembly of existing connector plugged including female end assembly and female end assembly, female end assembly include mother
Rubber shell, the female terminal being arranged in rubber master batch shell, male end assembly includes public rubber shell, the male terminal that is arranged in public rubber shell, however, existing
Unreasonable structural design of some for the wire pair board connector on new-energy automobile, public rubber shell and rubber master batch shell are in mutual timing, public affairs
Rubber shell and rubber master batch shell are easy to loosen, and male terminal and female terminal are easy to happen grafting situation not in place, lead to male terminal and female end
Son is electrically connected insecure defect, and is not provided on the connector and misplaces assembling structure, is easy to cause male end assembly and female end is total
It is assembled at mistake, and there is also the defects that structure is complicated, performance is unreliable, waterproof effect is poor for the connector.
Summary of the invention
The purpose of the utility model is to overcome the defect of the prior art, provide that a kind of structure is simple, good water-proof effect, property
It can new-energy automobile wire pair board connector that is reliable and stable, connecting reliable, avoidable accidentally assembly.
To achieve the above object, the utility model use a kind of new-energy automobile wire pair board connector, including male end assembly,
The female end assembly plugged with male end assembly, the male end assembly include public rubber shell, multiple are separately positioned in public rubber shell
Male terminal, the female end assembly include the rubber master batch shell being connected with public rubber shell, multiple are arranged in rubber master batch shell and and male terminal
The female terminal plugged, the female terminal include terminal body, are arranged on one end of terminal body and mutually insert with male terminal
The pressure contact portion being connected on the other end of the plug division, setting terminal body that connect and with outer lead, the plug division is in circle
Column, and the grafting limit hole plugged with male terminal is provided on plug division, battle array in a ring on the outer wall of the plug division
Column distribution has multiple flexible locking pieces, and the free end of each flexible locking piece is respectively facing and extends in grafting limit hole and be respectively provided with
There is bending contact portion, when one end of the male terminal is plugged in grafting limit hole, the bending of each flexible locking piece
Contact portion is contradicted respectively on the outer wall of male terminal, and constitutes the mating of male terminal and female terminal.
The beneficial effect of above structure is: being provided on the plug division of the female terminal of the new-energy automobile wire pair board connector
Grafting limit hole, one end of male terminal are inserted into grafting limit hole, it is ensured that male terminal and female terminal grafting in place, ensure that
Male terminal and being electrically connected for female terminal are more reliable, and the flexible locking piece on plug division, and male terminal can be locked to grafting limit
In hole, male terminal is avoided to loosen with female terminal, improve the reliability of connection, so that the new-energy automobile wire pair board connector has
Have the advantages that structure is simple, stable and reliable for performance, connection is reliable.
Particularly, the rubber master batch shell is provided with gland on one end of pressure contact portion, between the gland and rubber master batch shell
It is provided with waterproof case, sealing cooperation is constituted between the waterproof case and gland, rubber master batch shell, is respectively set on the waterproof case
The wire guide for having multiple pressure contact portions with each female terminal to be connected is respectively arranged on the gland and is connected with each wire guide
Through-hole, outer lead sequentially passes through through-hole, wire guide and is connected with the pressure contact portion of female terminal, and outer lead and wire guide
Between constitute sealing cooperation.It is provided with waterproof case between rubber master batch shell and gland, using built-in waterproof case, waterproof case can be risen
To waterproof action, rainwater is avoided to enter inside rubber master batch shell along outer lead, improves the waterproof performance of the connector.
Particularly, it is respectively arranged with clamp on the two sides of the gland, is respectively arranged with and blocks on the rubber master batch shell
The card hole that son matches, the clamp is fastened in card hole and constitutes snapping connection for gland and rubber master batch shell, and gland can general
Waterproof case is pressed on rubber master batch shell, and the sealing for constituting waterproof case and gland, rubber master batch shell cooperates.Gland and rubber master batch shell are using buckle
The mode of connection connects, and convenient for the assembly of gland and rubber master batch shell, and waterproof case cooperates with gland, the sealing of rubber master batch shell, avoids rainwater
It enters in rubber master batch shell, enhances the waterproof effect of the connector.
Particularly, blind plugging is provided in the through-hole of the gland, one end of the blind plugging is plugged in through-hole, and structure
At the clamping engagement of blind plugging and gland.Blind plugging is provided in through-hole, it, can be by blind plugging when there is no outer lead to pass through in through-hole
It is plugged in through-hole, is entered inside rubber master batch shell to can avoid rainwater, enhance the waterproof performance of the connector.
Particularly, the inserting groove that the rubber master batch shell is arranged for public rubber shell grafting on one end of plug division, and insert
Sealing ring is provided in access slot, when the public rubber shell is plugged on inserting groove, the sealing ring and public rubber shell, rubber master batch shell are constituted
Sealing cooperation.Sealing ring can play waterproof action, can avoid rainwater from the junction of public rubber shell and rubber master batch shell and enter connector
Inside, to enhance the waterproof performance of the connector.
Particularly, the rubber master batch shell is respectively arranged with a limiting slot, and two on the two sides of one end of plug division
A limit groove location mutually staggers, and the limit raised line matched with limiting slot is respectively arranged on the inner wall of the public rubber shell,
The limit raised line is fastened in limiting slot and constitutes the limit cooperation of public rubber shell and rubber master batch shell.Two are provided on rubber master batch shell
The limiting slot that a position mutually staggers can effectively avoid public rubber shell and rubber master batch shell grafting mistake, be conducive to improve male end assembly
With the assembly efficiency of female end assembly.
Particularly, it being provided with snap close piece on the outer wall of the rubber master batch shell, one end of the snap close piece is provided with hook,
It is provided with the lock ring passed through for hook on the outer wall of the rubber master batch shell, is provided on the outer wall of the public rubber shell and hook
The fixture block matched, the hook are passed through and lock ring and are mutually clamped with fixture block, and constitute snapping connection for public rubber shell and rubber master batch shell.
Public rubber shell is snapped connection with rubber master batch shell, and public rubber shell is avoided to loosen, fall off with rubber master batch shell, improves the reliable of connector connection
Property.
Detailed description of the invention
Fig. 1 is the utility model embodiment perspective view.
Fig. 2 is the utility model embodiment cross-sectional view.
Fig. 3 is the perspective view of the utility model embodiment male end assembly.
Fig. 4 is the perspective view of the utility model embodiment female end assembly.
Fig. 5 is the cross-sectional view of the utility model embodiment female end assembly.
Fig. 6 is the perspective view of the utility model embodiment female terminal.
Specific embodiment
As shown in figs. 1 to 6, the utility model embodiment is a kind of new-energy automobile wire pair board connector, including male end is total
The female end assembly 20 plugged at 10, with male end assembly 10, the male end assembly 10 include public rubber shell 11, multiple are respectively set
Male terminal 12 in public rubber shell 11, the female end assembly 20 include rubber master batch shell 21, the Duo Geshe being connected with public rubber shell 11
The female terminal 22 set in rubber master batch shell 21 and plugged with male terminal 12, the female terminal 22 include terminal body 221, setting
On the other end of the plug division 222, setting terminal body 221 that are plugged on one end of terminal body 221 and with male terminal 12
And the pressure contact portion 223 being connected with outer lead, the plug division 222 is cylindrical, and is provided on plug division 222 and public affairs
The grafting limit hole 2221 that terminal 12 plugs, multiple elasticity are distributed in circular array on the outer wall of the plug division 222
Lock sheet 224, and the free end of each flexible locking piece 224 is respectively facing and extends in grafting limit hole 2221 and be provided with bending
When one end of contact portion 225, the male terminal 12 is plugged in grafting limit hole 2221, each flexible locking piece 224
Bending contact portion 225 contradicted on the outer wall of male terminal 12 respectively, and constitute the mating of male terminal 12 and female terminal 22.
The rubber master batch shell 21 is provided with gland 23, the gland 23 and rubber master batch shell 21 on one end of pressure contact portion 223
Between be provided with waterproof case 24, between the waterproof case 24 and gland 23, rubber master batch shell 21 constitute sealing cooperation, the waterproof
It is respectively arranged with the wire guide 241 that multiple pressure contact portions 223 with each female terminal 22 are connected on part 24, divides on the gland 23
Be not provided with the through-hole 231 being connected with each wire guide 241, outer lead sequentially pass through through-hole 231, wire guide 241 and with mother
The pressure contact portion 223 of terminal 22 is connected, and sealing cooperation is constituted between outer lead and wire guide 241.In rubber master batch shell and gland
Between be provided with waterproof case, using built-in waterproof case, waterproof case can play waterproof action, avoid rainwater along outer lead
It enters inside rubber master batch shell, improves the waterproof performance of the connector.Clamp is respectively arranged on the two sides of the gland 23
232, the card hole 211 matched with clamp 232 is respectively arranged on the rubber master batch shell 21, and the clamp 232 is fastened on card
In hole 211 and snapping connection for gland 23 and rubber master batch shell 21 is constituted, and waterproof case 24 can be pressed on rubber master batch shell 21 by gland 23,
And the sealing for constituting waterproof case 24 and gland 23, rubber master batch shell 21 cooperates.Gland is connect by the way of snapping connection with rubber master batch shell,
Convenient for the assembly of gland and rubber master batch shell, and waterproof case cooperates with gland, the sealing of rubber master batch shell, and rainwater is avoided to enter in rubber master batch shell,
Enhance the waterproof effect of the connector.It is provided with blind plugging 25 in the through-hole 231 of the gland 23, the one of the blind plugging 25
End is plugged in through-hole 231, and constitutes the clamping engagement of blind plugging 25 and gland 23.Blind plugging is provided in through-hole, when in through-hole
When there is no outer lead to pass through, blind plugging can be plugged in through-hole, enter inside rubber master batch shell, enhance to can avoid rainwater
The waterproof performance of the connector.
The inserting groove 212 that the rubber master batch shell 21 is arranged for public 11 grafting of rubber shell on one end of plug division 222, and
Sealing ring 26 is provided in inserting groove 212, when the public rubber shell 11 is plugged on inserting groove 212, the sealing ring 26 and public affairs
Rubber shell 11, rubber master batch shell 22 constitute sealing cooperation.Sealing ring can play waterproof action, can avoid rainwater from public rubber shell and rubber master batch shell
Junction enters inside connector, to enhance the waterproof performance of the connector.The rubber master batch shell 21 is close to plug division
A limiting slot 213 is respectively arranged on the two sides of 222 one end, and two 213 positions of limiting slot mutually stagger, the public affairs
The limit raised line 111 matched with limiting slot 213 is respectively arranged on the inner wall of rubber shell 11, the limit raised line 111 engages
In limiting slot 213 and constitute limit cooperation of the public rubber shell 11 with rubber master batch shell 22.There are two position is mutual for setting on rubber master batch shell
The limiting slot being staggered can effectively avoid public rubber shell and rubber master batch shell grafting mistake, be conducive to improve male end assembly and female end assembly
Assembly efficiency.
As shown in Figures 2 and 4, it is provided with snap close piece 27 on the outer wall of the rubber master batch shell 22, the one of the snap close piece 27
End is provided with hook 271, and the lock ring 28 passed through for hook 271, the public affairs are provided on the outer wall of the rubber master batch shell 22
The fixture block 112 matched with hook 271 is provided on the outer wall of rubber shell 11, the hook 271 passes through lock ring 28 and and fixture block
The clamping of 112 phases, and constitute snapping connection for public rubber shell 11 and rubber master batch shell 22.Public rubber shell is snapped connection with rubber master batch shell, avoids public affairs
Rubber shell loosens with rubber master batch shell, falls off, and improves the reliability of connector connection.
It is provided with grafting limit hole on the plug division of the female terminal of the new-energy automobile wire pair board connector, the one of male terminal
End is inserted into grafting limit hole, it is ensured that male terminal and female terminal grafting in place, ensure that being electrically connected for male terminal and female terminal
More reliable, and the flexible locking piece on plug division is connect, male terminal can be locked in grafting limit hole, avoid male terminal and female end
Son loosens, and improves the reliability of connection, so that simple, performance stabilization can with structure for the new-energy automobile wire pair board connector
It leans on, connect reliable advantage.
Claims (7)
1. a kind of new-energy automobile wire pair board connector, described including male end assembly, the female end assembly plugged with male end assembly
Male end assembly include public rubber shell, multiple male terminals being separately positioned in public rubber shell, the female end assembly includes and public glue
Rubber master batch shell, the multiple female terminals being arranged in rubber master batch shell and plugged with male terminal of shell phase connection, it is characterised in that: described
Female terminal includes terminal body, the plug division for being arranged on one end of terminal body and plugging with male terminal, setting terminal sheet
The pressure contact portion being connected on the other end of body and with outer lead, the plug division are cylindrical, and are provided on plug division
The grafting limit hole plugged with male terminal, multiple elastic lockings are distributed in circular array on the outer wall of the plug division
Piece, and the free end of each flexible locking piece is respectively facing and extends in grafting limit hole and be provided with bending contact portion, it is described
When one end of male terminal is plugged in grafting limit hole, the bending contact portion of each flexible locking piece is contradicted respectively in male end
On the outer wall of son, and constitute the mating of male terminal and female terminal.
2. new-energy automobile wire pair board connector according to claim 1, it is characterised in that: the rubber master batch shell is close to pressure
It is provided with gland on one end of socket part, waterproof case, the waterproof case and gland, mother are provided between the gland and rubber master batch shell
Sealing cooperation is constituted between rubber shell, be respectively arranged with that multiple pressure contact portions with each female terminal are connected on the waterproof case leads
String holes is respectively arranged with the through-hole being connected with each wire guide on the gland, and outer lead sequentially passes through through-hole, wire guide
And it is connected with the pressure contact portion of female terminal, and sealing cooperation is constituted between outer lead and wire guide.
3. new-energy automobile wire pair board connector according to claim 2, it is characterised in that: on the two sides of the gland
It is respectively arranged with clamp, the card hole matched with clamp is respectively arranged on the rubber master batch shell, the clamp is fastened on card
In hole and snapping connection for gland and rubber master batch shell is constituted, and waterproof case can be pressed on rubber master batch shell by gland, and composition waterproof case
Sealing with gland, rubber master batch shell cooperates.
4. new-energy automobile wire pair board connector according to claim 2 or 3, it is characterised in that: the gland leads to
Blind plugging is provided in hole, one end of the blind plugging is plugged in through-hole, and constitutes the clamping engagement of blind plugging and gland.
5. new-energy automobile wire pair board connector according to claim 1 or 2, it is characterised in that: the rubber master batch shell leans on
Inserting groove for public rubber shell grafting is set on one end of nearly plug division, and is provided with sealing ring in inserting groove, the public glue
When shell is plugged on inserting groove, the sealing ring and public rubber shell, rubber master batch shell constitute sealing cooperation.
6. new-energy automobile wire pair board connector according to claim 1 or 2, it is characterised in that: the rubber master batch shell leans on
It is respectively arranged with a limiting slot on the two sides of one end of nearly plug division, and two limit groove locations mutually stagger, the public affairs
Be respectively arranged with the limit raised line matched with limiting slot on the inner wall of rubber shell, the limit raised line be fastened in limiting slot and
The limit for constituting public rubber shell and rubber master batch shell cooperates.
7. new-energy automobile wire pair board connector according to claim 1 or 2, it is characterised in that: the rubber master batch shell
Snap close piece is provided on outer wall, one end of the snap close piece is provided with hook, and being provided on the outer wall of the rubber master batch shell can
For the lock ring that hook passes through, the fixture block matched with hook is provided on the outer wall of the public rubber shell, the hook passes through
It lock ring and is mutually clamped with fixture block, and constitutes snapping connection for public rubber shell and rubber master batch shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299528.1U CN209249745U (en) | 2019-03-09 | 2019-03-09 | A kind of new-energy automobile wire pair board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299528.1U CN209249745U (en) | 2019-03-09 | 2019-03-09 | A kind of new-energy automobile wire pair board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249745U true CN209249745U (en) | 2019-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299528.1U Active CN209249745U (en) | 2019-03-09 | 2019-03-09 | A kind of new-energy automobile wire pair board connector |
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| Country | Link |
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| CN (1) | CN209249745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768411A (en) * | 2019-03-09 | 2019-05-17 | 浙江联和电子有限公司 | A kind of new-energy automobile wire pair board connector |
| CN117276939A (en) * | 2023-11-03 | 2023-12-22 | 东莞市锦凌电子有限公司 | Terminal holding structure, connector female end and electric connector |
-
2019
- 2019-03-09 CN CN201920299528.1U patent/CN209249745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768411A (en) * | 2019-03-09 | 2019-05-17 | 浙江联和电子有限公司 | A kind of new-energy automobile wire pair board connector |
| CN117276939A (en) * | 2023-11-03 | 2023-12-22 | 东莞市锦凌电子有限公司 | Terminal holding structure, connector female end and electric connector |
| CN117276939B (en) * | 2023-11-03 | 2024-06-04 | 东莞市锦凌电子有限公司 | Terminal holding structure, connector female end and electric connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |