CN202308553U - Shell for electric connector, and electric connector - Google Patents
Shell for electric connector, and electric connector Download PDFInfo
- Publication number
- CN202308553U CN202308553U CN2011203583954U CN201120358395U CN202308553U CN 202308553 U CN202308553 U CN 202308553U CN 2011203583954 U CN2011203583954 U CN 2011203583954U CN 201120358395 U CN201120358395 U CN 201120358395U CN 202308553 U CN202308553 U CN 202308553U
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- CN
- China
- Prior art keywords
- housing
- electric connector
- roof
- base portion
- diapire
- 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.)
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Abstract
The utility model relates to a shell for an electric connector. The shell is used for being arranged on a circuit board, and comprises a containing part, a mounting part and two arm parts, wherein the containing part is defined by a top wall, a bottom wall and two opposite side walls; the mounting part comprises a base part which is formed by approximately bending at 180 degrees from one end of the top wall; the base part is positioned at the outer side of the top wall and is approximately parallel to the top wall; the two arm parts respectively extend downward vertically from the two sides of the base part; the two arm parts are respectively arranged at the outer sides of the side walls, and at least two pins are respectively formed at the tail ends of the two arm parts in an integral way; and therefore, the shell can be arranged on the circuit board. The utility model also provides the electric connector comprising the shell. The pins of the shell of the electric connector are formed by bending sheets which are connected with a sheet used for forming the shell in an integral way, so that the service length and strength of the pins can be improved.
Description
Technical field
The utility model relates to a kind of HDMI electric connector that is used for DVB-T, DVD player, STB (set-top box), other numerical digit audio-visual products and computer; Particularly, relate to a kind of electric connector that is used for the housing of HDMI electric connector and has this housing.
Background technology
In the electric or electronic installation such as DVB-T, DVD player, STB (set-top box), other numerical digit audio-visual products and computer; Often use HDMI (high definition multimedia interface; HDMI) electric connector is with the transmission of multi-channel electric signal between different electronic installations.
Fig. 1 is the sectional perspective sketch map that shows a kind of traditional housing that is used for the HDMI electric connector 300.The tubular roughly that connects before and after this housing 300 is to hold the insulating body that is used for the installation connection terminal, has formed at least one pin 301 on housing 300.When assembling this HDMI electric connector, the insulating body that a plurality of binding posts at first will be installed is inserted in the housing 300, then pin 301 is inserted or is welded on the circuit board of electronic installation.Like this; Just can with is electrically connected in the attachment plug of the external electronic device of this electric connector coupling (for example the transfer of data plug of the transfer of data plug of the plug of USB flash disk, printer, video tape recorder etc.) is inserted into the housing 300 of this electric connector and with a plurality of binding posts in being installed in housing 300, thereby the data communication between realization external electronic device and the circuit board.
For this traditional HDMI electric connector, housing 300 is generally processed through technologies such as shearing, bending, extruding by sheet material.Particularly; Pin 301 is to form through shearing from the same sheet metal of the side arm that forms housing 300 and end arm; Because the width of the diapire of housing 300 is limited, pin 301 just is restricted to the length that extends below from the body of housing 300 like this, thereby the pin 301 of sufficient length is welded on the circuit board; Cause the installation strength of this HDMI electric connector on circuit board not enough, thereby make this electric connector unstable.
Fig. 2 shows the sketch map of the housing of another kind of traditional electrical connector 400; The pin 401 of this housing 400 is to carry out twice bending, 402 formation through the material to the sheet metal of the wall portion that forms housing 400 itself; Increased the use length of pin 401, but the intensity of pin 401 a little less than.
The content of utility model
The technical problem that the utility model solved is to provide a kind of electric connector that is used for the housing of electric connector and comprises this housing; The pin of the housing of this electric connector is to form through the thin slice that is connected with the thin slice one that forms housing is carried out bending, has increased the use length and the intensity of pin.
An aspect according to the utility model provides a kind of housing that is used for electric connector, is used to be installed in a circuit board, and said housing comprises:
An accommodation section is limited a roof, a diapire and two relative sidewalls and to form; With
An installation portion, this installation portion comprise a base portion, said base portion be through from the bending of an end of said roof roughly 180 degree form, and said base portion be positioned at said roof the outside and with said roof almost parallel; And two arms that extend vertically downward from the both sides of said base portion respectively, each arm lay respectively at the outside of said sidewall and form at least one pin at the end of each wall portion, in order to said housing is installed on the said circuit board.
At the above-mentioned housing that is used for electric connector, be respectively equipped with the first integrally formed flexure strip of a plurality of and said roof and diapire on said roof and the diapire.
At the above-mentioned housing that is used for electric connector, said base portion is provided with the second integrally formed flexure strip of a plurality of and said base portion.
At the above-mentioned housing that is used for electric connector, the rear end of at least one in said roof, diapire and two sidewalls is provided with at least one and is used to guide the guide portion with the insulating body that is inserted into.
At the above-mentioned housing that is used for electric connector, said shell is through independent a slice metal material thin slice is formed through punching press, moulding and bending.
At the above-mentioned housing that is used for electric connector, said each arm forms two pins endways respectively, and said two pins have certain displacement on the direction perpendicular to plane, said arm place.
At above-mentioned housing is a kind of housing of the HDMI of being used for connector.
According to a further aspect in the invention, a kind of electric connector is provided, comprises: terminal group with a plurality of binding posts; And insulating body, said insulating body comprises:
Main part;
Terminal fixing pedestal extends to form and fixing said terminal group from the top one of main part; And
The location division extends to form from the bottom one of main part,
Wherein, said electric connector also comprises: above-mentioned any housing, said terminal fixing pedestal are inserted in the accommodation section of said housing, and said position point is in the outside of said diapire.
Above-mentioned electric connector is a kind of HDMI connector.
The housing that is used for the HDMI electric connector according to the utility model; Its pin is to form through the thin slice that is connected with the thin slice one that forms housing is carried out bending; Increased the use length and the intensity of pin, thereby when being connected to pin on the substrate, pin is not easy to deform.
Description of drawings
The utility model will come further explain with reference to accompanying drawing, wherein:
Fig. 1 is a kind of partial schematic diagram of housing of traditional HDMI electric connector;
Fig. 2 is the partial schematic diagram of the housing of the traditional HDMI electrical connection of another kind;
Fig. 3 is the schematic perspective view of the housing that is used for electric connector on first kind of direction according to the utility model;
Fig. 4 is the front view of housing shown in Figure 3;
Fig. 5 is the end view of housing shown in Figure 3;
Fig. 6 is the rearview of housing shown in Figure 3;
Fig. 7 is the schematic perspective view of housing on second kind of direction shown in Figure 3;
Fig. 8 is the schematic perspective view of housing on the third direction shown in Figure 3;
Fig. 9 is the schematic perspective view of electric connector on first kind of direction according to the utility model;
Figure 10 is the schematic perspective view of electric connector on second kind of direction shown in Figure 9;
Figure 11 is the schematic perspective view of electric connector on the third direction shown in Figure 9;
Figure 12 is the schematic perspective view of electric connector on the 4th kind of direction shown in Figure 9;
Figure 13-the 16th, electric connector shown in Figure 9 decomposing schematic representation in different directions; And
Figure 17-the 20th, demonstration is according to the sketch map of the manufacturing process of the housing of the utility model.
Embodiment
Though will fully describe the utility model with reference to the accompanying drawing of the preferred embodiment that contains the utility model; But, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains the technique effect of the utility model simultaneously before describing.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
Fig. 9-16 has shown the electrical connection 100 according to a kind of embodiment of the utility model.According to the electric connector 100 of the utility model, be used to be installed in (not shown) on the circuit board, comprising: the housing 10 that two ends connect; Insulating body of being processed by for example plastic material 20 and the terminal group 30 with a plurality of binding posts, said terminal group 30 is installed on the insulating body 20.Referring to Figure 13-16, insulating body 20 comprises: main part 21; Terminal fixing pedestal 22, said terminal fixing pedestal 22 extends to form from the top one of main part 21; And from location division 23 that the bottom one of main part 21 extends to form.The terminal fixing pedestal 22 that terminal group 30 is installed is inserted into the housing 10 and can observes from the other end of housing 10 from an end of housing 10.
Fig. 3-8 shows the housing 10 that is used for HDMI (high definition multimedia interface, HDMI) electric connector 100 according to a kind of exemplary embodiment of the utility model.The housing that is used for electric connector 100 10 according to the utility model comprises accommodation section 11 and installation portion.Accommodation section 11 is limited roof 111, diapire 112 and two relative sidewalls 113 and forms, and has cylindrical form roughly.In one embodiment, accommodation section 11 generally forms (below will describe in detail with reference to Figure 17-20) by sheet metal 13 through docking at the two ends of thin slice 13, be used for the terminal group with a plurality of binding posts 30 that is installed in the housing 10 is carried out electric screen.Installation portion form roughly fall " U " shape, and comprise: base portion 121, said base portion 121 be through from the end bending of roof 111 roughly 180 degree form, and base portion 121 be positioned at roof 111 the outside and with roof 111 almost parallels; With two arms 122 that extend vertically downward from the both sides of base portion 121, each arm lays respectively at the outside of sidewall 113 and forms at least one pin 123 at the end of each wall portion 122.Shown in Fig. 4-6, pin 123 extends beyond the lower surface of said diapire 112, on the substrate (not shown) that housing 10 is installed to circuit board and so on for example.The base portion 121 of installation portion abuts in the outside of the roof 111 of accommodation section 11, and base portion 121 is to bend roughly 180 degree formation through the end (the for example front end Fig. 3) from roof 111.Therefore, be through independent a slice metal material thin slice is formed through punching press, moulding and bending at the housing 10 of the utility model, accommodation section 11 is connected with installation portion integratedly.
Usually; The major part of the sidewall 113 of accommodation section 11 is substantially perpendicular to the installation surface of the substrate that is used to install electric connector 100; Pin 123 extends to said installation surface from the end of the arm 122 of the outside that abuts in sidewall 113 with the mode perpendicular to diapire 112; And peg graft or be welded on this installation surface, thereby fixing electric connector.
Referring to Fig. 4 and 6, according to the housing that is used for electric connector (10) of the utility model, each arm 122 forms two pins 123 endways respectively, and said two pins 123 have certain displacement on the direction perpendicular to plane, arm 122 place.
With reference to Fig. 9-16; Electric connector 100 according to the utility model can be used as a kind of female type electric connector; Be applied in the electric or electronic installation such as DVB-T, DVD player, STB (set-top box), other numerical digit audio-visual products and computer, be used for combining with the plug-type electric connector (not shown) of other electronic installation.In the electric connector shown in Fig. 9 and 10 100 and housing 10, an end that is used to insert other plug-type electric connector is called front end, and an end that is used to insert insulating body 20 is called the rear end.
Comprise aforesaid housing 10, insulating body 20 and be fixed on the terminal group 30 on the terminal fixing pedestal 22 of insulating body 20 according to the electric connector 100 of the utility model.Terminal group 30 comprises two row's binding posts, and passes main part 21 respectively and be fixed on the terminal fixing pedestal 22 of insulating body 20.Terminal fixing pedestal 22 extends in parallel from the upper and lower from main part 21 respectively with location division 23 integratedly, and has certain clearance between the two.When being assembled to insulating body 20 in the housing 10; Terminal fixing pedestal 22 is inserted in the accommodation section 11 of housing 10; The part of the diapire 112 of accommodation section 11 is inserted in the gap between terminal fixing pedestal 22 and the location division 23, and therefore, location division 23 is positioned at the outside of diapire 112.Be appreciated that the upper surface of lower surface and the location division 23 of diapire 112 has the shape of approximate match, so that diapire 112 stably combines with location division 23.
In the further embodiment of the housing 10 of the utility model, be respectively equipped with the integrally formed flexure strip 114 of a plurality of and roof 111 and diapire 112 on roof 111 and the diapire 112.These flexure strips 114 can combine with the corresponding construction of the plug of insulating body 20 in being inserted into housing 10 and external electronic, thereby increase the fastness that combines between them.
Further, referring to Fig. 6, be respectively equipped with one in the insertion end that is used to insert insulating body 20 (rear end of electric connector 100) of two sidewalls and be used to guide guide portion 115 insulating body that is inserted into 20.Correspondingly, be provided with excision portion 24, when inserting insulating body 20 in the housings 10, guide portion 115 alignd with excision portion 24 in the both sides of the main part 21 of insulating body 20.Be appreciated that guide portion 115 also can be arranged on roof 111 or the diapire 112.
In addition, be provided with jut 25 on the top of the main part 21 of insulating body 20, in the process that insulating body 20 is inserted in the housings 10, jut 25 will contact with the roof 111 of housing 10, thereby prevention insulating body 20 further is inserted in the housing 10.Correspondingly, on roof 111, be provided with the recess 117 that is complementary with jut 25.On the base portion 121 of installation portion, also be provided with flexure strip 116.
The manufacturing approach of the housing 10 of the utility model is described below in conjunction with Figure 17-20.Housing 10 is formed by same thin slice 13; And comprise the steps: referring to Figure 17, on thin slice 13, be formed for forming the part of accommodation section 11, the part that is used to form installation portion, flexure strip 114, pin 123 and projection that is complementary 118 that is used to achieve a butt joint and groove 119 through modes such as cutting, shearing, punching presses; Afterwards, shown in figure 18, with the two ends of the part that is used to form accommodation section 11 of thin slice 13 through projection 118 and groove 119 butt joints, to form the accommodation section 11 of the tubular construction roughly that two ends connect; Afterwards, shown in figure 19, carry out bending in the part that is used to form installation portion of thin slice, form roughly " U " shape structure that comprises base portion 111 and two arms 121; Afterwards; At part that is used to form accommodation section 11 and connecting portion 14 places that are used to form the part of installation portion; Make base portion 111 to the upper bend of the roof 111 of accommodation section 11 180 degree roughly; Make base portion 121 and two arms 122 abut in the outside of roof and two sidewalls 113 of accommodation section 11 respectively, thereby form housing shown in figure 20 10.Though the instance of the crooked installation portion of the front end of 11 (perhaps housing 10) from the accommodation section has been shown in the accompanying drawing, and the utility model is not limited thereto, be appreciated that also can be from the accommodation section 11 the crooked installation portion in rear end and form the another kind of housing of the utility model.
The housing that is used for the HDMI electric connector 10 according to the utility model; Its pin 123 is to form through the thin slice 13 own materials that form housing 10 are carried out bending; Pin 123 is not formed directly on the wall of the accommodation section 11 that is used to form housing 10; When having guaranteed that pin has enough use length, also improved the intensity of pin, thereby can be stably the electric connector 100 of the utility model be installed on the substrate of circuit board and so on for example.
After the preferred embodiment that specifies the utility model; Those of ordinary skill in the art can clearly understand; Under protection range that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the execution mode of the exemplary embodiment of lifting in the specification.
Claims (9)
1. a housing (10) that is used for electric connector is used to be installed in a circuit board, it is characterized in that said housing comprises:
An accommodation section (11) is limited a roof (111), a diapire (112) and two relative sidewalls (113) and to form; With
An installation portion, this installation portion comprise a base portion (121), said base portion be through from the bending of an end of said roof roughly 180 degree form, and said base portion be positioned at said roof the outside and with said roof almost parallel; And; Two arms that extend vertically downward from the both sides of said base portion respectively (122); Each arm lays respectively at the outside of said sidewall and forms at least one pin (123) at the end of each wall portion, in order to said housing is installed on the said circuit board.
2. the housing that is used for electric connector as claimed in claim 1 is characterized in that, is respectively equipped with integrally formed first flexure strip (114) of a plurality of and said roof and diapire on said roof and the diapire.
3. according to claim 1 or claim 2 the housing that is used for electric connector is characterized in that said base portion is provided with integrally formed second flexure strip (116) of a plurality of and said base portion.
4. the housing that is used for electric connector as claimed in claim 1 is characterized in that, the rear end of at least one in said roof, diapire and two sidewalls is provided with at least one and is used to guide the guide portion (115) with the insulating body that is inserted into.
5. the housing that is used for electric connector as claimed in claim 1 is characterized in that, said shell is through independent a slice metal material thin slice is formed through punching press, moulding and bending.
6. the housing that is used for electric connector as claimed in claim 1 is characterized in that, said each arm forms two pins (123) endways respectively, and said two pins have certain displacement on the direction perpendicular to plane, said arm place.
7. the housing that is used for electric connector as claimed in claim 1 is characterized in that, said housing is a kind of housing of the HDMI of being used for connector.
8. electric connector comprises:
Terminal group (30) with a plurality of binding posts; And
Insulating body (20), said insulating body comprises:
Main part (21);
Terminal fixing pedestal (22) extends to form and fixing said terminal group from the top one of main part; And
Location division (23) extends to form from the bottom one of main part,
It is characterized in that said electric connector also comprises: like each described housing (10) among the claim 1-6, said terminal fixing pedestal is inserted in the accommodation section (11) of said housing, and said position point is in the outside of said diapire.
9. electric connector as claimed in claim 1 is characterized in that, said electric connector is a kind of HDMI connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203583954U CN202308553U (en) | 2011-09-23 | 2011-09-23 | Shell for electric connector, and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203583954U CN202308553U (en) | 2011-09-23 | 2011-09-23 | Shell for electric connector, and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308553U true CN202308553U (en) | 2012-07-04 |
Family
ID=46377372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203583954U Expired - Fee Related CN202308553U (en) | 2011-09-23 | 2011-09-23 | Shell for electric connector, and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614304A (en) * | 2022-03-09 | 2022-06-10 | 广东华旃电子有限公司 | Shielding shell, Type-C connector and preparation method thereof |
-
2011
- 2011-09-23 CN CN2011203583954U patent/CN202308553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614304A (en) * | 2022-03-09 | 2022-06-10 | 广东华旃电子有限公司 | Shielding shell, Type-C connector and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20190923 |