CN202352927U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN202352927U CN202352927U CN2011204456975U CN201120445697U CN202352927U CN 202352927 U CN202352927 U CN 202352927U CN 2011204456975 U CN2011204456975 U CN 2011204456975U CN 201120445697 U CN201120445697 U CN 201120445697U CN 202352927 U CN202352927 U CN 202352927U
- Authority
- CN
- China
- Prior art keywords
- housing
- connector
- female base
- face
- kirsite
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector which structurally comprises a shell, a zinc alloy shell body, a base seat connector and a PCB (printed circuit board), wherein the PCB is fixed in an inner cavity of the zinc alloy shell body, a welding end of a terminal of the base seat connector is welded with an electrical connecting pin of the PCB, the shell is wrapped outside the zinc alloy shell body, and the inner wall surface of the zinc alloy shell body is provided with a boss which is tightly matched with the base seat connector. Compared with the prior art, the connector has the advantages that the base seat connector is matched with the boss tightly, and gaps or holes between the base seat connector and the zinc alloy shell body are reduced, thus the anti-electromagnetic interference capacity of a single base seat connector can be enhanced; and as the contact area between the base seat connector and the zinc alloy shell body is enlarged, not only is the grounding effect of the whole zinc alloy shell body improved, but also the whole anti-electromagnetic interference capacity is enhanced.
Description
Technical field
The utility model relates to technical field of electric connectors, particularly relates to a kind of connector.
Background technology
Along with emerging in an endless stream of present various consumption electronic products, and all develop to light, thin, little direction, more convenient in order to let the consumer use, connector production firm is incorporated into multiple AUI in the AUI.
A kind of connector of the prior art; Its structure includes shell, kirsite housing, female base connector and pcb board; Pcb board is fixed in the inner chamber of kirsite housing, the electrical pin welding of the welding ends of the terminal of female base connector and pcb board, and shell coats the outside that is arranged at the kirsite housing.
In the above-mentioned connector, female base connector surface of shell has butt joint slit and hole, and simultaneously, the upper and lower surfaces of female base connector housing engages not tight with the kirsite housing, have the slit between the two, has reduced the anti-electromagnetic interference capability of single female base connector; And, make that not only the ground connection effect of whole kirsite housing is relatively poor, but also make that whole anti-electromagnetic interference capability is relatively poor because the contact area of female base connector and kirsite housing is less.
Simultaneously; Owing to have the slit between kirsite housing and female base connector; Fixation to female base connector is limited, when through with repeatedly plug to socket, connector after, the position of the housing of female base connector in the kirsite housing can be moved; Thereby cause the welding position on the pcb board to damage, shortened the useful life of connector.
Therefore, for addressing the above problem, provide the strong connector technique of a kind of anti-electromagnetic interference capability particularly important.
The utility model content
The purpose of the utility model is to avoid weak point of the prior art and provides a kind of anti-electromagnetic interference capability strong connector.
The purpose of the utility model realizes through following technical scheme:
A kind of connector is provided; Include shell, kirsite housing, female base connector and pcb board; Said pcb board is fixed in the inner chamber of said kirsite housing, the electrical pin welding of the welding ends of the terminal of said female base connector and said pcb board, and said shell coats the outside that is arranged at said kirsite housing; Wherein, the internal face of said kirsite housing is provided with and the mutually close-fitting boss of said female base connector.
Wherein, said kirsite housing includes first housing and second housing, and said first housing closely is connected with said second housing.
Wherein, the corresponding position of the first shell fragment group of the internal face of said first housing and said female base connector is provided with the first shell fragment mounting groove; The corresponding position of the second shell fragment group of the internal face of said second housing and said female base connector is provided with the second shell fragment mounting groove.
Wherein, the side of the side of the said first shell fragment mounting groove and the said second shell fragment mounting groove is provided with boss.
Wherein, four angles of the internal face of said first housing form pilot hole respectively, and four angles of the internal face of said second housing are provided with the fastening post that matches with said pilot hole.
Wherein, The both sides of the internal face of said first housing and said second housing form the notch cuttype support column that is used for fixing said pcb board respectively; Said first housing and said second housing closely are connected between the low end face of notch cuttype support column of low end face and said second housing of notch cuttype support column that the said pcb board in back is fixed in said first housing, and the high end face of the notch cuttype support column of said first housing is resisted against the high end face of the notch cuttype support column of said second housing.
Wherein, said female base connector is to be provided with female base connector of two.
Wherein, said two female base connector includes female base connector of HDMI and female base connector of USB.
Wherein, The edge of said first housing is L shaped edge; The edge of said second housing is L shaped edge, and said first housing and said second housing closely are connected the tight butt of high end face at L shaped edge of low end face and said second housing at the L shaped edge of said first housing in back; The tight butt of low end face at the high end face at the L shaped edge of said first housing and the L shaped edge of said second housing.
Wherein, the wire rod of said kirsite housing penetrates the place, hole and is provided with the kirsite block.
The beneficial effect of the utility model: a kind of connector; Include shell, kirsite housing, female base connector and pcb board; Pcb board is fixed in the inner chamber of kirsite housing, the electrical pin welding of the welding ends of the terminal of female base connector and pcb board, and shell coats the outside that is arranged at the kirsite housing; Wherein, the internal face of kirsite housing is provided with and the mutually close-fitting boss of female base connector.Compared with prior art; The present invention adopts female base connector and boss to closely cooperate, and being specially in the upper and lower surfaces and the side of the housing of female base connector increases boss, and the housing of female base connector is enclosed in wherein firmly; Not only slit and the hole with surface of shell coats; Strengthened the anti-electromagnetic interference capability of single female base connector, also it has been fixed simultaneously, prevented that female base connector is moved and damages pcb board; Boss has also been filled up the slit between housing upper and lower surfaces and the kirsite housing; Also increased simultaneously the contact area of female base connector and kirsite housing, not only increased the ground connection effect of whole kirsite housing, but also increased whole anti-electromagnetic interference capability.
Description of drawings
Utilize accompanying drawing that utility model is described further; But the embodiment in the accompanying drawing does not constitute any restriction to the utility model; For those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to following accompanying drawing.
Fig. 1 is the structural representation of a kind of connector of the utility model.
Fig. 2 is the decomposition texture sketch map that a kind of connector of the utility model removes shell.
Fig. 3 is the decomposition texture sketch map that a kind of connector of the utility model removes another visual angle of shell.
Fig. 4 is the structural representation of first housing of a kind of connector of the utility model.
Fig. 5 is the structural representation of second housing of a kind of connector of the utility model.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, include:
1---shell,
21---first housing, 211---pilot hole, 212---, the first shell fragment mounting groove,
22---second housing, 221---fastening post, 222---, the second shell fragment mounting groove,
3---female base connector,
4---pcb board,
5---the kirsite block,
6---wire rod,
7---boss,
8---the notch cuttype support column.
Embodiment
In conjunction with following examples the utility model is further described.
Embodiment 1
The embodiment of a kind of connector of the utility model; Extremely shown in Figure 5 like Fig. 1; Include shell 1, kirsite housing, female base connector 3 and pcb board 4; Said pcb board 4 is fixed in the inner chamber of said kirsite housing, the electrical pin welding of the welding ends of the terminal of said female base connector 3 and said pcb board 4, and said shell 1 coats the outside that is arranged at said kirsite housing; Wherein, the internal face of said kirsite housing is provided with and said female base connector 3 mutually close-fitting boss 7.Compared with prior art; The present invention adopts female base connector 3 and boss 7 to closely cooperate, and is specially upper and lower surfaces and side increase boss 7 at the housing of female base connector 3, and the housing of female base connector 3 is enclosed in wherein firmly; Not only slit and the hole with surface of shell coats; Strengthened the anti-electromagnetic interference capability of single female base connector 3, also it has been fixed simultaneously, prevented that female base connector 3 is moved and damages pcb board 4; Boss 7 has also been filled up the slit between housing upper and lower surfaces and the kirsite housing; Also increased simultaneously the contact area of female base connector 3 and kirsite housing, not only increased the ground connection effect of whole kirsite housing, but also increased whole anti-electromagnetic interference capability.
Embodiment 2
Two of the embodiment of a kind of connector of the utility model, the main technical schemes of present embodiment is identical with embodiment 1, and unaccounted characteristic adopts the explanation among the embodiment 1 in the present embodiment, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 1 is: the wire rod 6 of said kirsite housing penetrates the place, hole and is provided with kirsite block 5.Kirsite block 5 penetrates the hole with wire rod 6 and seals, and making the good airproof performance of outside rectangular kirsite housing increases anti-electromagnetic interference capability.
Above-mentioned kirsite block 5 with the assembly technology of wire rod 6 is: kirsite block 5 is inserted in an end of wire rod 6, with machine the cylindrical portions may of kirsite block 5 afterbodys is carried out riveting, it is fixed on the wire rod 6; The cylindrical portions may of injection molded net tail kirsite block 5 is netted tail and is encased.
Three of the embodiment of a kind of connector of the utility model, the main technical schemes of present embodiment is identical with embodiment 1, and unaccounted characteristic adopts the explanation among the embodiment 1 in the present embodiment, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 1 is: said kirsite housing includes first housing 21 and second housing, 22, the first housings 21 closely are connected with second housing 22.Adopt the kirsite housing, its punching press size is more accurate, can satisfy the demand that on the kirsite housing, forms multiple interfaces; Simultaneously the thickness of kirsite housing increases, and structural strength improves, when first housing 21 and second housing 22 are tight along the longitudinal direction be connected after; Above that during injection casing 1; Can bear crunch and impulsive force that injection casing 1 produces, it can be out of shape easily, thereby effectively protect the pcb board 4 in the kirsite housing inner chamber not to be damaged.
Concrete, the corresponding position of the first shell fragment group of the internal face of said first housing 21 and female base connector 3 is provided with the first shell fragment mounting groove 212; The corresponding position of the second shell fragment group of the internal face of said second housing 22 and said female base connector 3 is provided with the second shell fragment mounting groove 222.
Concrete, the side of the side of the said first shell fragment mounting groove 212 and the said second shell fragment mounting groove 222 is provided with boss 7.
Concrete, four angles of the internal face of said first housing 21 form pilot hole 211 respectively, and four angles of the internal face of said second housing 22 are provided with the fastening post 221 that matches with said pilot hole 211.When first housing 21 closely was connected with second housing 22 along the longitudinal direction, this fastening post 221 matched with pilot hole 211 and is connected.
Concrete; The both sides of the internal face of said first housing 21 and said second housing 22 form the notch cuttype support column 8 that is used for fixing said pcb board 4 respectively; Said first housing 21 and said second housing 22 closely are connected between the low end face of notch cuttype support column 8 of low end face and said second housing 22 of notch cuttype support column 8 that back said pcb board 4 is fixed in said first housing 21, and the high end face of the notch cuttype support column 8 of said first housing 21 is resisted against the high end face of the notch cuttype support column 8 of said second housing 22.
Concrete; The edge of said first housing 21 is L shaped edge; The edge of said second housing 22 is L shaped edge, and said first housing 21 and said second housing 22 closely are connected the tight butt of high end face at L shaped edge of low end face and said second housing 22 at the back L shaped edge of said first housing 21; The tight butt of low end face at the high end face at the L shaped edge of said first housing 21 and the L shaped edge of said second housing 22.This connected mode has strengthened the be connected compactness of first housing 21 with second housing 22, thereby guarantees that the kirsite housing when injection casing 1, can bear higher impact force and pressure, and can not be out of shape easily.
Embodiment 4
Four of the embodiment of a kind of connector of the utility model, the main technical schemes of present embodiment is identical with embodiment 3, and unaccounted characteristic adopts the explanation among the embodiment 3 in the present embodiment, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 3 is: said female base connector 3 is for being provided with female base connector 3 of two.
Concrete, said two female base connector 3 includes female base connector 3 of HDMI and female base connector 3 of USB.
The quantity of above-mentioned female base connector 3 can also be three or other quantity.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection range, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. connector; Include shell, kirsite housing, female base connector and pcb board; Said pcb board is fixed in the inner chamber of said kirsite housing; The electrical pin welding of the welding ends of the terminal of said female base connector and said pcb board, said shell coats the outside that is arranged at said kirsite housing, and it is characterized in that: the internal face of said kirsite housing is provided with and the mutually close-fitting boss of said female base connector.
2. a kind of connector according to claim 1 is characterized in that: said kirsite housing includes first housing and second housing, and said first housing closely is connected with said second housing.
3. a kind of connector according to claim 2 is characterized in that: the corresponding position of the first shell fragment group of the internal face of said first housing and said female base connector is provided with the first shell fragment mounting groove; The corresponding position of the second shell fragment group of the internal face of said second housing and said female base connector is provided with the second shell fragment mounting groove.
4. a kind of connector according to claim 3 is characterized in that: the side of the side of the said first shell fragment mounting groove and the said second shell fragment mounting groove is provided with boss.
5. a kind of connector according to claim 2 is characterized in that: four angles of the internal face of said first housing form pilot hole respectively, and four angles of the internal face of said second housing are provided with the fastening post that matches with said pilot hole.
6. a kind of connector according to claim 2; It is characterized in that: the both sides of the internal face of said first housing and said second housing form the notch cuttype support column that is used for fixing said pcb board respectively; Said first housing and said second housing closely are connected between the low end face of notch cuttype support column of low end face and said second housing of notch cuttype support column that the said pcb board in back is fixed in said first housing, and the high end face of the notch cuttype support column of said first housing is resisted against the high end face of the notch cuttype support column of said second housing.
7. a kind of connector according to claim 1 is characterized in that: said female base connector is to be provided with female base connector of two.
8. a kind of connector according to claim 7 is characterized in that: said two female base connector includes female base connector of HDMI and female base connector of USB.
9. a kind of connector according to claim 1; It is characterized in that: the edge of said first housing is L shaped edge; The edge of said second housing is L shaped edge, and said first housing and said second housing closely are connected the tight butt of high end face at L shaped edge of low end face and said second housing at the L shaped edge of said first housing in back; The tight butt of low end face at the high end face at the L shaped edge of said first housing and the L shaped edge of said second housing.
10. a kind of connector according to claim 1 is characterized in that: the wire rod of said kirsite housing penetrates the place, hole and is provided with the kirsite block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204456975U CN202352927U (en) | 2011-11-11 | 2011-11-11 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204456975U CN202352927U (en) | 2011-11-11 | 2011-11-11 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352927U true CN202352927U (en) | 2012-07-25 |
Family
ID=46541897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204456975U Expired - Fee Related CN202352927U (en) | 2011-11-11 | 2011-11-11 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061175A (en) * | 2016-07-04 | 2016-10-26 | 无锡云瞳信息科技有限公司 | Housing with portable buckle dustproof-waterproof-shakeproof structure |
-
2011
- 2011-11-11 CN CN2011204456975U patent/CN202352927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061175A (en) * | 2016-07-04 | 2016-10-26 | 无锡云瞳信息科技有限公司 | Housing with portable buckle dustproof-waterproof-shakeproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |