CN206893861U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN206893861U CN206893861U CN201720440593.2U CN201720440593U CN206893861U CN 206893861 U CN206893861 U CN 206893861U CN 201720440593 U CN201720440593 U CN 201720440593U CN 206893861 U CN206893861 U CN 206893861U
- Authority
- CN
- China
- Prior art keywords
- connector
- insulating body
- metal shell
- housing
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims abstract description 64
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 230000000994 depressogenic effect Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 15
- 239000000565 sealant Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of connector, including：Housing；With terminal module, it is assembled in the housing.The terminal module includes insulating body and the conducting terminal being maintained in the insulating body.The housing includes metal shell and forms the plastic casing in the inner side of the metal shell, and the metal shell is suitable to be secured directly on the insulating body of the terminal module.In the utility model, because the housing of connector includes the plastic casing made of plastic material, rather than all it is made up on the whole of metal material, therefore, significantly reduces the manufacturing cost of connector.In addition, in the utility model, the metal shell of connector is suitable to be secured directly on the insulating body of terminal module, it is therefore not necessary to extra metal retaining plates be provided for connector, so as to reduce further the manufacturing cost of connector.
Description
Technical field
It the utility model is related to a kind of connector.
Background technology
In the prior art, connector generally comprises the terminal module of housing and receiving in the housing.Terminal module is usual
Including insulating body and the conducting terminal being maintained in insulating body.Connector is typically necessary with water-proof function, some visitors
Family even requires that connector should reach the waterproof requirement of IPX8 levels.In order to meet the waterproof requirement of client, in the prior art,
Need to inject fluid sealant between the terminal module and housing of connector, so as to cooperation circle between hermetic terminal module and housing
Face.
In the prior art, in order to improve the sealing property of the housing of connector and impact resistance, the housing of connector
Generally all it is made of metal, this can increase the cost of connector.In addition, in the prior art, in order to which terminal module is fixed
, it is necessary to extraly increase a metal retaining plates in the metal shell of connector, the metal retaining plates are resisted against terminal module
Rear end on, and be soldered on the aft bulkhead of metal shell, so as to which terminal module is fixed in the metal shell of connector.
For existing this connector, because its housing is made of metal on the whole, and it also requires additionally providing
For the metal retaining plates of fixing terminal module, therefore, the cost of connector is added.
Utility model content
The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
According to a purpose of the present utility model, there is provided a kind of connector, the housing of the connector include metal shell and
The plastic casing in the inner side of metal shell is formed, so as to reduce the cost of connector.Moreover, the metal shell is suitable for straight
Connect and be fixed on the insulating body of terminal module, without providing extra metal retaining plates, so as to reduce further connector
Cost.
According to one side of the present utility model, there is provided a kind of connector, including：Housing；With terminal module, institute is assembled in
State in housing.The terminal module includes insulating body and the conducting terminal being maintained in the insulating body.The housing bag
Include metal shell and form the plastic casing in the inner side of the metal shell, the metal shell is suitable to be secured directly to institute
On the insulating body for stating terminal module.
According to one embodiment of the present utility model, formed with latch part on the metal shell, this is insulated described
Formed with lug boss on body；The latch part be suitable to be folded on the lug boss of the insulating body, and with the lug boss
Engagement.
According to another embodiment of the present utility model, it is suitable in the latch part formed with opening, the lug boss
It is embedded in the opening of the latch part, so as to which both are bonded together.
According to another embodiment of the present utility model, formed with fingers on the metal shell, in the insulation
Formed with depressed part on body；The fingers be suitable to be folded into the depressed part of the insulating body, and with the depression
Portion engages.
According to another embodiment of the present utility model, the metal shell includes main part and respectively from the main part
The connection afterbodys of the left and right sides extend back a pair of；The latch part is formed connects the upper of afterbody in the metal shell
Side, the fingers are formed in the downside of the connection afterbody of the metal shell.
According to another embodiment of the present utility model, the insulating body includes tongue-like part and positioned at the tongue-like part
The tailstock portion of rear side；The lug boss is formed to be formed described in the top in the tailstock portion of the insulating body, the depressed part
The bottom in the tailstock portion of insulating body.
According to another embodiment of the present utility model, the connector is C type connector.
In the embodiment according to foregoing each exemplary of the present utility model, the housing of connector include metal shell and
Form the plastic casing in the inner side of metal shell.In the utility model, because the housing of connector is included by plastic material
Manufactured plastic casing, rather than be all made up on the whole of metal material, therefore, significantly reduce being manufactured into for connector
This.In addition, in the utility model, the metal shell of connector is suitable to be secured directly on the insulating body of terminal module,
It is therefore not necessary to extra metal retaining plates are provided for connector, so as to reduce further the manufacturing cost of connector.
The description made by below with reference to accompanying drawing to the utility model, other objects and advantages of the present utility model will
It is clear that it can simultaneously help to be fully understood by the utility model.
Brief description of the drawings
Fig. 1 shows the vertical when being watched from front side of the metal shell of the connector according to one embodiment of the present utility model
Body schematic diagram；
Fig. 2 show the metal shell of the connector according to one embodiment of the present utility model from rear side watch when it is vertical
Body schematic diagram；
Fig. 3 shows that solid when being watched from front side of the housing of the connector according to one embodiment of the present utility model is shown
It is intended to；
Fig. 4 show the housing of the connector according to one embodiment of the present utility model from rear side watch when solid show
It is intended to；
Fig. 5 shows the schematic diagram after terminal module is inserted into the housing shown in Fig. 4；
Fig. 6 shows the schematic perspective view of the terminal module according to the connector of one embodiment of the present utility model；
Fig. 7 shows schematic diagram on the top for the insulating body that the metal shell of connector is fixed to terminal module；
Fig. 8 shows schematic diagram on the bottom for the insulating body that the metal shell of connector is fixed to terminal module；
Fig. 9 shows the longitudinal sectional view of the housing fitted together and insulating body shown in Fig. 8；
Figure 10 shows the schematic diagram that fluid sealant is injected into the groove of the insulating body shown in Fig. 8；With
Figure 11 shows the perspective exploded view of the connector according to one embodiment of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
In specification, same or analogous drawing reference numeral indicates same or analogous part.It is following real to the utility model referring to the drawings
The explanation for applying mode is intended to explain overall utility model design of the present utility model, and is not construed as to this practicality
A kind of new limitation.
In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device is diagrammatically embodied to simplify accompanying drawing.
Conceived according to a general technical of the present utility model, there is provided a kind of connector, including：Housing；With terminal module,
It is assembled in the housing.The terminal module includes insulating body and the conducting terminal being maintained in the insulating body.Institute
Stating housing includes metal shell and forms the plastic casing in the inner side of the metal shell, and the metal shell is suitable to direct
It is fixed on the insulating body of the terminal module.
As shown in Figures 1 to 4, in one embodiment of utility model, the connector mainly includes housing 100,200 and
Terminal module 400.Terminal module 400 is suitable to be assembled in housing 100,200.
As shown in fig. 6, in the illustrated embodiment, the terminal module 400 mainly includes insulating body 410,420 and kept
Conducting terminal 440 in insulating body 410,420.Formed with for injecting fluid sealant 500 on insulating body 410,420
Groove 430.
As shown in Fig. 6, Fig. 9 and Figure 10, in the illustrated embodiment, the groove 430 has upper side opening 401, the upside
At least a portion of opening 401 is outside housing 100,200 so that fluid sealant 500 can be by the upper side opening of groove 430
401 are injected into groove 430, with the coordinates interface between seal casinghousing 100,200 and terminal module 400.
As shown in fig. 6, in the illustrated embodiment, the groove 430 have it is relative on the longitudinal direction of connector before
Side wall 431 and rear wall 432, relative left side wall 433 and right side wall 434 on the horizontal direction of connector, and connecting
The bottom wall 435 relative with upper side opening 401 in the short transverse of device.
As shown in fig. 6, in the illustrated embodiment, longitudinal direction of the conducting terminal 440 along connector passes through groove 430
Front side wall 431 and rear wall 432.
As shown in Figures 1 to 4, in the illustrated embodiment, the housing 100,200 of the connector mainly includes outside it
The metal shell 100 in portion and plastic casing 200 of the formation in the inner side of metal shell 100.
As shown in figures 4 and 9, in the illustrated embodiment, enclosed on the inwall of plastic casing 200 formed with one to convex
The stop part 210 gone out.As depicted in figs. 1 and 2, in the illustrated embodiment, formed with inwardly projecting on metal shell 100
Bulge-structure 110.As shown in figure 9, in the illustrated embodiment, the bulge-structure 110 on metal shell 100 is embedded into plastic casing
In the stop part 210 of body 200, to strengthen the impact resistance of stop part 210.
As shown in Figure 1, Figure 2 with shown in Fig. 9, in the illustrated embodiment, shape is distinguished on the roof and bottom wall of metal shell 100
Into there is inwardly projecting bulge-structure 110.
As depicted in figs. 1 and 2, in the illustrated embodiment, the bulge-structure 110 is to be formed by impact style in metal
Inwardly projecting annular mount structure in the side wall of housing 100.
In one embodiment of the present utility model, foregoing plastic casing 200 can be formed by way of inserting and moulding
On the inner side of metal shell 100.
As shown in Fig. 5 to Fig. 8, in the illustrated embodiment, the metal shell 100 of the connector is suitable to be secured directly to
On the insulating body 410,420 of terminal module 400.
As shown in figure 5 and figure 7, in the illustrated embodiment, insulated on metal shell 100 formed with latch part 121
Formed with lug boss 421 on body 410,420.The latch part 121 is suitable to the lug boss for being folded into insulating body 410,420
On 421, and engaged with lug boss 421.In one embodiment of the present utility model, as shown in fig. 7, in latch part 121
Formed with opening, lug boss 421 is suitable to be embedded in the opening of latch part 121, so as to which both are bonded together.
As shown in Figure 5 and Figure 8, in the illustrated embodiment, insulated on metal shell 100 formed with fingers 122
Formed with depressed part 422 on body 410,420.The fingers 122 are suitable to the depressed part for being folded into insulating body 410,420
In 422, and engaged with depressed part 422.
As shown in Fig. 2 in the illustrated embodiment, the metal shell 100 of connector includes main part and respectively from main body
A pair of the connection afterbodys 120 to be extended back at left and right sides of portion.Foregoing latch part 121 forms the connection tail in metal shell 100
The upside in portion 120, foregoing fingers 122 are formed in the downside of the connection afterbody 120 of metal shell 100.
As shown in fig. 6, in the illustrated embodiment, insulating body 410,420 includes being located at its anterior and of tongue-like part 410
Positioned at the tailstock portion 420 of the rear side of tongue-like part 410.Foregoing lug boss 421 is formed at the top in the tailstock portion 420 of insulating body
On, foregoing depressed part 422 is formed in the bottom in the tailstock portion 420 of insulating body.
As shown in Figure 9 and Figure 10, in the illustrated embodiment, on the inwall of the plastic casing 200 of connector formed with
The inwardly projecting stop part 210 of one circle, the fluid sealant 500 that the stop part 210 is suitable to prevent from being injected into groove 430 overflow to end
On the front portion of submodule group 400.
In the utility model, as shown in Figure 9 and Figure 10, foregoing stop part 210 acts not only as limiting pairing connection
The plug (not shown) of device is inserted into the retainer of the depth in the housing of the connector, and can be used as prevent from being injected into it is recessed
Fluid sealant 500 in groove 430 overflows on the front portion of terminal module 400 and keeps off rubber ring.
As shown in Fig. 9, Figure 10 and Figure 11, in the illustrated embodiment, after the stop part 210 is located at plastic casing 200
At side opening, and it is relative with the front side wall 431 of groove 430.
In one embodiment of the present utility model, the front side wall 431 of foregoing stop part 210 and groove 430 can be direct
Contact, to prevent the fluid sealant 500 being injected into groove 430 from overflowing on the front portion of terminal module 400.
As shown in Figure 9 and Figure 10, in the illustrated embodiment, limited between stop part 210 and the front side wall 431 of groove 430
Surely there is gap, the size in the gap will be small enough to the fluid sealant 500 for preventing to be injected into groove 430 and be flowed through from gap.
As shown in Figure 9 and Figure 10, in the illustrated embodiment, foregoing gap on the longitudinal direction of connector along complications
Path extends, and is flowed through with the further fluid sealant 500 for preventing to be injected into groove 430 from gap.
As shown in fig. 6, in the illustrated embodiment, conducting terminal 440 includes the tongue-like part positioned at insulating body 410,420
Contact site on 410 and the weld part in the tailstock portion 420 of insulating body 410,420.
As Fig. 6 is clearly illustrated, in the illustrated embodiment, the contact site of conducting terminal 440 is exposed from tongue-like part 410
Go out, the fluid sealant 500 that stop part 210 is suitable to prevent from being injected into groove 430 is overflowed on the contact site of conducting terminal 440.Such as
Fruit fluid sealant 500 overflows to the contact site of conducting terminal 440, can reduce the electrical contact performance of the contact site of conducting terminal 440.
As shown in figs. 5 and 9, in the illustrated embodiment, sealing ring 300 is set with the front end of plastic casing 200,
The sealing ring 300 is used to seal the coordinates interface between the housing of the connector and the housing of matching connector.
In one embodiment of the present utility model, said connector can be the C type connector suitable for positive and negative grafting.But
It is that the utility model is not limited to the embodiment of diagram, and said connector can also be other kinds of connector.
In the embodiment according to some foregoing exemplaries of the present utility model, formed with for injecting on insulating body
The groove of fluid sealant, the groove have upper side opening, and fluid sealant is injected into groove by the upper side opening of the groove.In injecting glue
When, fluid sealant can flow in whole groove automatically under gravity, therefore, in injecting glue, without being revolved around terminal module
Turn glue-injection machine, simplify injection process, and reduce the manufacturing cost of connector.
In the embodiment according to some foregoing exemplaries of the present utility model, the housing of connector include metal shell and
Form the plastic casing in the inner side of metal shell.Inwardly projecting stop part is enclosed formed with one on the inwall of plastic casing,
It is embedded on metal shell formed with inwardly projecting bulge-structure, the bulge-structure in the stop part of plastic casing, so as to
The impact resistance of stop part is enhanced, the risk for effectively preventing the housing of connector from ftractureing.
In the embodiment according to some foregoing exemplaries of the present utility model, the housing of connector include metal shell and
Form the plastic casing in the inner side of metal shell.In the utility model, because the housing of connector is included by plastic material
Manufactured plastic casing, rather than be all made up on the whole of metal material, therefore, significantly reduce being manufactured into for connector
This.In addition, in the utility model, the metal shell of connector is suitable to be secured directly on the insulating body of terminal module,
It is therefore not necessary to extra metal retaining plates are provided for connector, so as to reduce further the manufacturing cost of connector.
In the embodiment according to some foregoing exemplaries of the present utility model, formed with a circle on the housing of connector
Inwardly projecting stop part, the stop part can not only limit the depth of the plug insertion of matching connector, and can prevent
The fluid sealant of injection is overflowed on the front portion of terminal module.Therefore, in the utility model, without the insulation sheet in terminal module
Individually gear rubber ring is formed on body, so as to effectively reduce the length of the length of terminal module and whole connector.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although the utility model is illustrated with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to this practicality
New preferred embodiment is illustrative, and it is not intended that to a kind of limitation of the present utility model.
Although some embodiments of this overall utility model design are shown and illustrated, those of ordinary skill in the art will
Understand, in the case of the principle and spirit conceived without departing substantially from this overall utility model, these embodiments can be made a change, this
The scope of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, any element label of claim should not be construed as limiting the scope of the utility model.
Claims (7)
1. a kind of connector, including：
Housing (100,200)；With
Terminal module (400), it is assembled in the housing (100,200),
Wherein, the terminal module (400) includes insulating body (410,420) and is maintained at the insulating body (410,420)
In conducting terminal (440),
It is characterized in that：
The housing (100,200) includes metal shell (100) and forms the plastic casing in the inner side of the metal shell (100)
Body (200),
The metal shell (100) is suitable to be secured directly on the insulating body (410,420) of the terminal module (400).
2. connector according to claim 1, it is characterised in that：
Formed with latch part (121) on the metal shell (100), formed with convex on the insulating body (410,420)
Rise portion (421)；
The latch part (121) be suitable to be folded on the lug boss (421) of the insulating body (410,420), and with it is described
Lug boss (421) engages.
3. connector according to claim 2, it is characterised in that：
Formed with opening in the latch part (121), the lug boss (421) is suitable to be embedded in the latch part (121)
Opening in, so as to which both are bonded together.
4. the connector according to Claims 2 or 3, it is characterised in that：
Formed with fingers (122) on the metal shell (100), formed with recessed on the insulating body (410,420)
Fall into portion (422)；
The fingers (122) be suitable to be folded into the depressed part (422) of the insulating body (410,420), and with it is described
Depressed part (422) engages.
5. connector according to claim 4, it is characterised in that：
A pair of connections that the metal shell (100) includes main part and extended back respectively at left and right sides of the main part
Afterbody (120)；
The latch part (121) is formed in the upside of the connection afterbody (120) of the metal shell (100), the fingers
(122) formed in the downside of the connection afterbody (120) of the metal shell (100).
6. connector according to claim 5, it is characterised in that：
The insulating body (410,420) includes the tailstock portion of tongue-like part (410) and the rear side positioned at the tongue-like part (410)
(420)；
The lug boss (421) is formed to be formed in the top in the tailstock portion (420) of the insulating body, the depressed part (422)
In the bottom in the tailstock portion (420) of the insulating body.
7. connector according to claim 1, it is characterised in that：The connector is C type connector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440593.2U CN206893861U (en) | 2017-04-25 | 2017-04-25 | Connector |
| KR1020180047527A KR102631743B1 (en) | 2017-04-25 | 2018-04-24 | connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440593.2U CN206893861U (en) | 2017-04-25 | 2017-04-25 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893861U true CN206893861U (en) | 2018-01-16 |
Family
ID=61324749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440593.2U Active CN206893861U (en) | 2017-04-25 | 2017-04-25 | Connector |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102631743B1 (en) |
| CN (1) | CN206893861U (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3231237B2 (en) * | 1995-12-18 | 2001-11-19 | アルプス電気株式会社 | Electrical connection structure |
| DE69936580T2 (en) * | 1998-05-27 | 2008-04-17 | Tyco Electronics Corp., Menlo Park | ELECTRICAL CONNECTOR WITH SECONDARY HOUSING AND CLAMP |
| KR101198237B1 (en) * | 2006-08-21 | 2012-11-07 | 엘지전자 주식회사 | Case assembly and eletronic device having the same |
| KR102096432B1 (en) * | 2014-09-25 | 2020-04-02 | 엘에스엠트론 주식회사 | Receptacle connector inculuding the improved contact array structure |
| KR102093434B1 (en) * | 2015-01-08 | 2020-03-25 | 엘에스엠트론 주식회사 | Receptacle connector |
| CN105006668A (en) * | 2015-06-05 | 2015-10-28 | 昆山全方位电子科技有限公司 | TypeC-based USB connector capable of transmitting heavy current |
| KR102283147B1 (en) * | 2015-05-07 | 2021-07-30 | 삼성전자주식회사 | A Connector and Electronic Device Equipped with the Connector |
| KR102325309B1 (en) * | 2015-05-22 | 2021-11-11 | 삼성전자주식회사 | Electronic device including conncetor |
| KR101734834B1 (en) * | 2015-09-17 | 2017-05-12 | 주식회사 트래닛 | Usb connector that allows easy mounting and manufacturing method thereof |
-
2017
- 2017-04-25 CN CN201720440593.2U patent/CN206893861U/en active Active
-
2018
- 2018-04-24 KR KR1020180047527A patent/KR102631743B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180119510A (en) | 2018-11-02 |
| KR102631743B1 (en) | 2024-01-30 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |