CN204045837U - A kind of D-sub electric power connector - Google Patents
A kind of D-sub electric power connector Download PDFInfo
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- CN204045837U CN204045837U CN201420358203.3U CN201420358203U CN204045837U CN 204045837 U CN204045837 U CN 204045837U CN 201420358203 U CN201420358203 U CN 201420358203U CN 204045837 U CN204045837 U CN 204045837U
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- glue core
- screw
- core body
- described glue
- electric power
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Abstract
The utility model discloses a kind of D-sub electric power connector.Described D-sub electric power connector comprises: glue core body, and two ends, described glue core body left and right are respectively arranged with screw; Glue core bonnet, the width of described glue core bonnet is not more than the width of described glue core body, and two ends, described glue core bonnet left and right are respectively arranged with screw; Terminal; Be arranged on described glue core body portion, fasten the fore shell of described glue core body, the width of described fore shell is not more than the width of described glue core body, and two ends, described fore shell left and right are respectively arranged with screw; Described fore shell, described glue core body and described glue core bonnet are riveted the first nut be integrated; And described fore shell, described glue core body and described glue core bonnet are riveted the second nut be integrated.D-sub electric power connector disclosed in the utility model, width is less, and the space taken is little, can meet the requirement of electronic product of small design, precise treatment.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to a kind of D-sub electric power connector.
Background technology
D-sub (D-subminiature, alphabetical D shape microminiature) is the standard of a kind of Interface Shape, structure.D-sub electric power connector is also referred to as VGA (Video Graphics Adapter, Video Graphics Array) interface, is the computer display standard of the use analog signal be suggested in 1987.USB interface and computer adopt the special purpose interface of VGA standard output data.USB interface is the interface type that video card is most widely used, and most video card is all with this kind of interface.Its transmission red, green, blue analog signal and synchronizing signal (horizontal and vertical signal).
In current technology, D-sub electric power connector, its structure is front and back iron-clad assembly models, is subject to the restriction of glue core bonnet and rear iron-clad width, and the width dimensions of whole D-sub electric power connector is larger.
Along with the development of science and technology, present consumer electronics product is more and more miniaturized, more and more tends to precise treatment design.But, in current technology, the width dimensions of D-sub electric power connector is larger, time on the data wire being applied to some small-sized external mold or on undersized adapter, D-sub electric power connector can take larger space, thus make the external mold size of undersized adapter also become large accordingly, be unfavorable for the electronic product of small design, precise treatment.
Utility model content
In view of this, the utility model provides a kind of D-sub electric power connector, and the width of described D-sub electric power connector is less, and the space taken is little, can meet the requirement of electronic product of small design, precise treatment.
For achieving the above object, the utility model provides following technical scheme:
A kind of D-sub electric power connector, comprising:
Be provided with the glue core body of pin hole, two ends, described glue core body left and right are respectively arranged with screw, remember that the screw of described glue core body left end is the first screw, remember that the screw of described glue core body right-hand member is the second screw;
Be provided with the glue core bonnet of pin hole, the width of described glue core bonnet is not more than the width of described glue core body, two ends, described glue core bonnet left and right are respectively arranged with screw, remember that the screw of described glue core bonnet left end is the 3rd screw, remember that the screw of described glue core bonnet right-hand member is the 4th screw;
Between described glue core body and described glue core bonnet, head end inserts the pin hole of described glue core body, and tail end inserts the terminal of the pin hole of described glue core bonnet;
Be arranged on described glue core body portion, fasten the fore shell of described glue core body, the width of described fore shell is not more than the width of described glue core body, and two ends, described fore shell left and right are respectively arranged with screw, remember that the screw of described fore shell left end is the 5th screw, remember that the screw of described fore shell right-hand member is the 6th screw;
Through described first screw, described 3rd screw and described 5th screw, described fore shell and described glue core body and described glue core bonnet are riveted the first nut be integrated;
And through described second screw, described 4th screw and described 6th screw, described fore shell and described glue core body and described glue core bonnet are riveted the second nut be integrated.
Preferably, described glue core body is provided with 15 pin holes, and 15 described pin holes are divided into 3 rows, and often row arranges 5 described pin holes.
Preferably, described glue core bonnet is provided with 15 pin holes, and 15 described pin holes are divided into 3 rows, and often row arranges 5 described pin holes.
Preferably, described first screw and described second screw are symmetrical about the center of described glue core body.
Preferably, described 3rd screw and described 4th screw are symmetrical about the center of described glue core bonnet.
Preferably, described 5th screw and described 6th screw are symmetrical about the center of described fore shell.
Preferably, described fore shell is iron fore shell.
Preferably, the material of described glue core body is thermoplastic plastic's material.
Preferably, the material of described glue core bonnet is thermoplastic plastic's material.
Preferably, also comprise:
Be arranged between described first nut and described glue core bonnet, or be arranged on the ground strip between described second nut and described glue core bonnet.
Known via above-mentioned technical scheme, compared with prior art, the utility model provides a kind of D-sub electric power connector.The D-sub electric power connector that the utility model provides, by arranging screw respectively at two ends, described glue core body left and right, at two ends, described glue core bonnet left and right, screw is set respectively, then, directly with nut described fore shell and described glue core body and described glue core bonnet is riveted and be integrated.And the D-sub electric power connector in current technology, glue core bonnet does not arrange screw, the width of glue core bonnet needs widelyr than glue core body can fasten glue core body, in addition, also need rear iron covering to fasten glue core bonnet, cause wide further than glue core bonnet of the width of rear iron covering, the two ends, left and right of rear iron covering are provided with screw, all parts are fixed as one by the screw that nut is each passed through front iron covering and rear iron covering, and in current technology, the width of front iron covering is consistent with the width of rear iron covering.The D-sub electric power connector that the utility model provides, directly at two ends, described glue core body left and right, screw is set respectively, at two ends, described glue core bonnet left and right, screw is set respectively, then, described fore shell and described glue core body and described glue core bonnet are riveted and are integrated by direct nut, need not need the width being greater than glue core body of the width of glue core bonnet setting as prior art, the D-sub electric power connector that the utility model provides, the width of described glue core bonnet is not more than the width of described glue core body, simultaneously, because eliminate the rear iron covering that width of the prior art is larger, protecgulum in the D-sub electric power connector that the utility model provides, just there is not the problem be consistent with rear iron covering width, the technical scheme that the utility model provides, the width of protecgulum is not more than the width of described glue core body.Therefore, the D-sub electric power connector that the utility model provides, width is less, the space taken is little, time on the data wire being applied to some small-sized external mold or on undersized adapter, the external mold size of undersized adapter can not be made to become large accordingly, the requirement of electronic product of small design, precise treatment can be met.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the Facad structure figure of D-sub electric power connector in prior art;
Fig. 2 is the inverse layer structure figure of D-sub electric power connector in prior art;
Fig. 3 is the Knock-Down Component structure chart of D-sub electric power connector in prior art;
The structure chart of a kind of D-sub electric power connector that Fig. 4 provides for the utility model embodiment;
The Knock-Down Component structure chart of a kind of D-sub electric power connector that Fig. 5 provides for the utility model embodiment;
The Knock-Down Component structure chart of another D-sub electric power connector that Fig. 6 provides for the utility model embodiment;
The assembly structure figure of the terminal insertion glue core body that Fig. 7 provides for the utility model embodiment;
Structure chart after the terminal insertion glue core body that Fig. 8 provides for the utility model embodiment;
The assembly structure figure of the glue core bonnet that Fig. 9 provides for the utility model embodiment;
Structure chart after the glue core body assembly glue core bonnet that Figure 10 provides for the utility model embodiment;
The structure chart of the assembling of a kind of nut that Figure 11 provides for the utility model embodiment;
The structure chart of the assembling of another nut that Figure 12 provides for the utility model embodiment;
The structure chart on glue core body and glue core bonnet after assembling nut that Figure 13 provides for the utility model embodiment;
The structure chart of the assembling of the fore shell that Figure 14 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail prior art and the utility model below in conjunction with the drawings and specific embodiments.
Embodiment
Refer to Fig. 1 ~ Figure 14, Fig. 1 is the Facad structure figure of D-sub electric power connector in prior art; Fig. 2 is the inverse layer structure figure of D-sub electric power connector in prior art; Fig. 3 is the Knock-Down Component structure chart of D-sub electric power connector in prior art; The structure chart of a kind of D-sub electric power connector that Fig. 4 provides for the utility model embodiment; The Knock-Down Component structure chart of a kind of D-sub electric power connector that Fig. 5 provides for the utility model embodiment; The Knock-Down Component structure chart of another D-sub electric power connector that Fig. 6 provides for the utility model embodiment; The assembly structure figure of the terminal insertion glue core body that Fig. 7 provides for the utility model embodiment; Structure chart after the terminal insertion glue core body that Fig. 8 provides for the utility model embodiment; The assembly structure figure of the glue core bonnet that Fig. 9 provides for the utility model embodiment; Structure chart after the glue core body assembly glue core bonnet that Figure 10 provides for the utility model embodiment; The structure chart of the assembling of a kind of nut that Figure 11 provides for the utility model embodiment; The structure chart of the assembling of another nut that Figure 12 provides for the utility model embodiment; The structure chart on glue core body and glue core bonnet after assembling nut that Figure 13 provides for the utility model embodiment; The structure chart of the assembling of the fore shell that Figure 14 provides for the utility model embodiment.
As shown in FIG. 1 to 3, D-sub electric power connector of the prior art comprises:
Glue core body 1, terminal 2, glue core bonnet 3, rear iron covering 4, fore shell 5, and nut 6.Concrete, the width of shown glue core bonnet 3 is greater than the width of described glue core body 1, to ensure that shown glue core bonnet 3 can fasten on described glue core body 1.The width of described rear iron covering 4 is greater than the width of described glue core bonnet 3, to ensure that described rear iron covering 4 can fasten on described glue core bonnet 3.Concrete, described rear iron covering 4 is provided with screw, described fore shell 5 is provided with screw, the described glue core body 1 of inserted terminals and described glue core bonnet 3 are fixed together by nut 6 by described rear iron covering 4 and described fore shell 5.The width of described fore shell 5 and the width of described rear iron covering 4 are consistent.
In scheme as can be seen from above-mentioned prior art, the width of described rear iron covering 4 is greater than the width of described glue core bonnet 3, the width of described rear iron covering 4 is greater than the width of described glue core bonnet 3, and the width of the width of described fore shell 5 and described rear iron covering 4 is consistent, finally cause the width of whole described D-sub electric power connector of the prior art more many greatly than the width of described glue core body 1.General at least 12.5 millimeters of the width of whole described D-sub electric power connector of the prior art, is difficult to the designing requirement meeting the current more and more electronic product of miniaturization, precise treatment.
For this reason, the utility model provides a kind of novel D-sub electric power connector, and comparatively large in order to solve current D-sub electric power connector width, take up room large problem.
As shown in Fig. 4 ~ Figure 14, a kind of D-sub electric power connector that the utility model provides, comprising:
Glue core body 10, described glue core body 10 is provided with pin hole 101, described glue core body about 10 two ends are respectively arranged with screw, with the front view of described D-sub electric power connector front end for reference standard, the screw remembering described glue core body 10 left end is the first screw 1021, remembers that the screw of described glue core body right-hand member is the second screw 1022;
Glue core bonnet 20, described glue core bonnet 20 is provided with pin hole 201, the width of described glue core bonnet is not more than the width of described glue core body 10, described glue core bonnet about 20 two ends are respectively arranged with screw, with the front view of described D-sub electric power connector front end for reference standard, the screw remembering described glue core bonnet 20 left end is the 3rd screw 2021, remembers that the screw of described glue core bonnet right-hand member is the 4th screw 2022;
Between described glue core body 10 and described glue core bonnet 20, head end inserts the pin hole 101 of described glue core body 10, and tail end inserts the terminal 30 of the pin hole 201 of described glue core bonnet 20;
Be arranged on described glue core body 10 anterior, fasten the fore shell 40 of described glue core body 10, the width of described fore shell 40 is not more than the width of described glue core body 10, two ends, described fore shell left and right are respectively arranged with screw, with the front view of described D-sub electric power connector front end for reference standard, the screw remembering described fore shell 40 left end is the 5th screw 4011, remembers that the screw of described fore shell 40 right-hand member is the 6th screw 4012;
Through described first screw 1021, described 3rd screw 2021 and described 5th screw 4011, described fore shell 40 is riveted with described glue core body 10 and described glue core bonnet 20 the first nut 501 be integrated;
And through described second screw 1022, described 4th screw 2022 and described 6th screw 4012, described fore shell 40 is riveted with described glue core body 10 and described glue core bonnet 20 the second nut 502 be integrated.
Concrete, described glue core body 10 is provided with 15 pin holes, 101,15 described pin holes 101 and is divided into 3 rows, often row arranges 5 described pin holes 101.
Corresponding, described glue core bonnet 20 is provided with 15 pin holes, 201,15 described pin holes 201 and is divided into 3 rows, often row arranges 5 described pin holes 201.
Further, described first screw 1021 on described glue core body 10 and described second screw 1022, optionally, the center about described glue core body 10 is symmetrical.
Corresponding, described 3rd screw 2021 on described glue core bonnet 20 and described 4th screw 2022, optionally, the center about described glue core bonnet 20 is symmetrical.
Corresponding, described 5th screw 4011 on described fore shell 40 and described 6th screw 4012, optionally, the center about described fore shell 40 is symmetrical.
Further, the D-sub electric power connector that the utility model provides, described fore shell 40 optionally, is iron fore shell.
The D-sub electric power connector that the utility model provides, the material of described glue core body 10, optionally, be PBT (Polybutylene terephthalate, polybutylene terephthalate (PBT)), Nylon (nylon) or other thermoplastic plastic's material.
In addition, the D-sub electric power connector that the utility model provides, the material of described glue core bonnet 20, optionally, also PBT (Polybutylene terephthalate, polybutylene terephthalate (PBT)), Nylon (nylon) or other thermoplastic plastic's material is adopted.
Further, the D-sub electric power connector that the utility model provides, also comprises, and is arranged between described first nut 501 and described glue core bonnet 20, or is arranged on the ground strip 60 between described second nut 502 and described glue core bonnet 20; Described ground strip 60 is grounded function for connecting earth connection.
Compared with prior art, the D-sub electric power connector that the utility model provides, the two ends, left and right of described glue core body 10 are respectively arranged with screw, the two ends, left and right of described glue core bonnet 20 are respectively arranged with screw, the two ends, left and right of described fore shell 40 are respectively arranged with screw, just described fore shell 40 can be riveted with described glue core body 10 and described glue core bonnet 20 by described first nut 501 first nut 502 and be integrated, adopt the technical scheme that the utility model provides, described glue core bonnet 20 is fixed intact, width need not be needed as glue core bonnet 3 in existing technology to be greater than glue core body 1 and can to fasten glue core body 1 preferably (because of in prior art, glue core body 1 does not arrange screw, can not be riveted, can only by glue core bonnet 3 fasten then be extruded fixing).Further, after in existing technology, the width of iron covering 4 needs the width being greater than glue core bonnet 3, to ensure that rear iron covering 4 can fasten on glue core bonnet 3, and the technical scheme that the utility model provides, there is no iron covering 4 after in prior art at all, by being arranged on the screw on described glue core bonnet 20, the riveted joint of direct realization and nut, therefore, the D-sub electric power connector that the utility model provides, the situation that the width of the width and rear iron covering 4 that can not relate to described fore shell 40 is consistent, the D-sub electric power connector that the utility model provides, the width of described fore shell 40 is not more than the width of described glue core body 10.Concrete, the width of the D-sub electric power connector that the utility model provides compared with the width of D-sub electric power connector in prior art, to when young 3 millimeters.
Via above-mentioned technical scheme and analyze known, compared with prior art, the utility model provides a kind of D-sub electric power connector.The D-sub electric power connector that the utility model provides, by arranging screw respectively at two ends, described glue core body left and right, at two ends, described glue core bonnet left and right, screw is set respectively, then, directly with nut described fore shell and described glue core body and described glue core bonnet is riveted and be integrated.And the D-sub electric power connector in current technology, glue core bonnet does not arrange screw, the width of glue core bonnet needs widelyr than glue core body can fasten glue core body, in addition, also need rear iron covering to fasten glue core bonnet, cause wide further than glue core bonnet of the width of rear iron covering, the two ends, left and right of rear iron covering are provided with screw, all parts are fixed as one by the screw that nut is each passed through front iron covering and rear iron covering, and in current technology, the width of front iron covering is consistent with the width of rear iron covering.The D-sub electric power connector that the utility model provides, directly at two ends, described glue core body left and right, screw is set respectively, at two ends, described glue core bonnet left and right, screw is set respectively, then, described fore shell and described glue core body and described glue core bonnet are riveted and are integrated by direct nut, need not need the width being greater than glue core body of the width of glue core bonnet setting as prior art, the D-sub electric power connector that the utility model provides, the width of described glue core bonnet is not more than the width of described glue core body, simultaneously, because eliminate the rear iron covering that width of the prior art is larger, protecgulum in the D-sub electric power connector that the utility model provides, just there is not the problem be consistent with rear iron covering width, the technical scheme that the utility model provides, the width of protecgulum is not more than the width of described glue core body.Therefore, the D-sub electric power connector that the utility model provides, width is less, the space taken is little, time on the data wire being applied to some small-sized external mold or on undersized adapter, the external mold size of undersized adapter can not be made to become large accordingly, the requirement of electronic product of small design, precise treatment can be met.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a D-sub electric power connector, is characterized in that, comprising:
Be provided with the glue core body of pin hole, two ends, described glue core body left and right are respectively arranged with screw, remember that the screw of described glue core body left end is the first screw, remember that the screw of described glue core body right-hand member is the second screw;
Be provided with the glue core bonnet of pin hole, the width of described glue core bonnet is not more than the width of described glue core body, two ends, described glue core bonnet left and right are respectively arranged with screw, remember that the screw of described glue core bonnet left end is the 3rd screw, remember that the screw of described glue core bonnet right-hand member is the 4th screw;
Between described glue core body and described glue core bonnet, head end inserts the pin hole of described glue core body, and tail end inserts the terminal of the pin hole of described glue core bonnet;
Be arranged on described glue core body portion, fasten the fore shell of described glue core body, the width of described fore shell is not more than the width of described glue core body, and two ends, described fore shell left and right are respectively arranged with screw, remember that the screw of described fore shell left end is the 5th screw, remember that the screw of described fore shell right-hand member is the 6th screw;
Through described first screw, described 3rd screw and described 5th screw, described fore shell and described glue core body and described glue core bonnet are riveted the first nut be integrated;
And through described second screw, described 4th screw and described 6th screw, described fore shell and described glue core body and described glue core bonnet are riveted the second nut be integrated.
2. D-sub electric power connector according to claim 1, is characterized in that, described glue core body is provided with 15 pin holes, and 15 described pin holes are divided into 3 rows, and often row arranges 5 described pin holes.
3. D-sub electric power connector according to claim 1, is characterized in that, described glue core bonnet is provided with 15 pin holes, and 15 described pin holes are divided into 3 rows, and often row arranges 5 described pin holes.
4. D-sub electric power connector according to claim 1, is characterized in that, described first screw and described second screw are symmetrical about the center of described glue core body.
5. D-sub electric power connector according to claim 1, is characterized in that, described 3rd screw and described 4th screw are symmetrical about the center of described glue core bonnet.
6. D-sub electric power connector according to claim 1, is characterized in that, described 5th screw and described 6th screw are symmetrical about the center of described fore shell.
7. D-sub electric power connector according to claim 1, is characterized in that, described fore shell is iron fore shell.
8. D-sub electric power connector according to claim 1, is characterized in that, the material of described glue core body is thermoplastic plastic's material.
9. D-sub electric power connector according to claim 1, is characterized in that, the material of described glue core bonnet is thermoplastic plastic's material.
10. D-sub electric power connector according to claim 1, is characterized in that, also comprise:
Be arranged between described first nut and described glue core bonnet, or be arranged on the ground strip between described second nut and described glue core bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358203.3U CN204045837U (en) | 2014-06-30 | 2014-06-30 | A kind of D-sub electric power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358203.3U CN204045837U (en) | 2014-06-30 | 2014-06-30 | A kind of D-sub electric power connector |
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| CN204045837U true CN204045837U (en) | 2014-12-24 |
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| CN201420358203.3U Expired - Fee Related CN204045837U (en) | 2014-06-30 | 2014-06-30 | A kind of D-sub electric power connector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356142A (en) * | 2015-12-03 | 2016-02-24 | 遵义市飞宇电子有限公司 | Micro rectangular electrical connector |
| CN106159529A (en) * | 2016-08-10 | 2016-11-23 | 深圳永贵盟立科技有限公司 | A kind of D SUB water-proof connector and preparation method thereof |
-
2014
- 2014-06-30 CN CN201420358203.3U patent/CN204045837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356142A (en) * | 2015-12-03 | 2016-02-24 | 遵义市飞宇电子有限公司 | Micro rectangular electrical connector |
| CN106159529A (en) * | 2016-08-10 | 2016-11-23 | 深圳永贵盟立科技有限公司 | A kind of D SUB water-proof connector and preparation method thereof |
| CN106159529B (en) * | 2016-08-10 | 2019-07-02 | 深圳永贵技术有限公司 | A kind of D-SUB water-proof connector and preparation method thereof |
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| 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: 20141224 Termination date: 20200630 |