CN201213173Y - Transmission line connector device - Google Patents
Transmission line connector device Download PDFInfo
- Publication number
- CN201213173Y CN201213173Y CNU2008200806906U CN200820080690U CN201213173Y CN 201213173 Y CN201213173 Y CN 201213173Y CN U2008200806906 U CNU2008200806906 U CN U2008200806906U CN 200820080690 U CN200820080690 U CN 200820080690U CN 201213173 Y CN201213173 Y CN 201213173Y
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- CN
- China
- Prior art keywords
- shell fragment
- jack
- header body
- transmission line
- projection
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- 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 - Lifetime
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Abstract
The utility model discloses a connector device for a transmission line, which comprises a plug body and a socket body; a first spring plate is arranged on the upper lateral surface of the plug body, the socket body is provided with jacks matched with the plug body, a clamping groove matched with the first spring plate is arranged in the wall of the jack; in addition, a second spring plate is installed on the left or/and right lateral surface of the plug body, a clamping groove matched with the second spring plate is arranged on the wall of the jack of the socket body, which is used for clamping and connecting the second spring plate with the corresponding clamping groove from the inner side of the jack when the plug body is spliced into the jacks of the socket body. The connector device for the transmission line can enhance the fastness of connection to ensure that the plug is not easy to drop out from the socket in the use process.
Description
Technical field
The utility model relates to a kind of transmission line electrical connector.
Background technology
The RJ45 interface arrangement is mainly used in network data transmission, and modal application is as computer network interface card, hub, switch or router interface.The RJ45 interface arrangement is based on the RJ45 standard, the RJ45 standard definition one type of various distinct interfaces, be used for the netting twine interface of telecommunications network or the Internet more.Other interface standard also is a kind of interface type as RJ11, is mainly used in telephone line interface.
The netting twine interface arrangement based on the RJ45 standard that generally adopts is made up of plug and socket now, socket generally is installed on the machine (computer network interface card, hub, switch or router), there is the line of eight colours the plug the inside, promptly form by eight cores, the ordering of core meets the RJ45 standard, and what adopt at present is unshielded twisted pair.Jack shape in the plug matches with the plug profile, so that plug can insert in the jack, thereby the plug of the two ends that make twisted-pair feeder by the RJ45 interface arrangement is installed links to each other with socket on being positioned at computer network interface card, hub, switch or router.
Fig. 1 is the plug 1 ' of RJ45 interface arrangement, and Fig. 2 is the socket 2 ' of RJ45 interface arrangement.Plug 1 ' has four sides, is equipped with 8 metal stitch on the side (downside) therein and forms metal line ball shell fragment.This metal line ball shell fragment has stronger hardness and toughness preferably concurrently, so that metal clips can insert in the lead of twisted-pair feeder, and is difficult for taking place the fracture of metal line ball shell fragment.The side (upper side) relative with this side is provided with a plastics shell fragment 10 ', offers in the jack of socket 2 ' and plastics shell fragment 10 ' corresponding draw-in groove, with the fixing plug 1 ' that inserts.Plastics shell fragment 10 ' has good elasticity, to guarantee that RJ45 connector can be good at contacting with socket.
The plug of RJ45 interface arrangement is only at upper side assembling plastics shell fragment, and this plastics shell fragment may take place to become flexible or fracture owing to plugging repeatedly for a long time, causes the fastness of plug to weaken, and makes plug come off from socket.In addition, when plug insertion socket, may exist the plastics shell fragment towards ground, at this moment plug also may be subjected to action of gravity and come off.Equally, also there are the problems referred to above in the interface arrangement of analog structure such as RJ11 interface arrangement.
The utility model content
Embodiment of the present utility model provides a kind of transmission line electrical connector, to solve existing transmission line attachment unit interface device fastness problem poor, that easily come off.
The transmission line electrical connector that the utility model provides comprises: header body and jack body; The upper side of described header body has first shell fragment, described jack body offers the jack that is complementary with described header body, offer the draw-in groove that is complementary with described first shell fragment in the described Socket walls, in addition, the left side of described header body or right flank are equipped with second shell fragment, offer the draw-in groove that is complementary with described second shell fragment on the Socket walls of described jack body, be used for when described header body is plugged in the jack of described jack body, described second shell fragment is from the inboard and corresponding draw-in groove clamping of jack.
In the above-mentioned transmission line electrical connector, an end of described second shell fragment is connected with described header body, and the other end is separated with described header body and left the gap.Two ends of described second shell fragment are not provided with first projection and second projection, and described first protruding and second projection is arranged at described second shell fragment dorsad on the surface of described header body.
In the above-mentioned transmission line electrical connector, be equipped with the 3rd shell fragment being equipped with the symmetrical side of described second shell fragment with described header body, described the 3rd shell fragment and the position symmetry of described second shell fragment on described header body, equal and opposite in direction, the shape of described the 3rd shell fragment and second shell fragment are identical.
The foregoing description of the present utility model, by on the left side of the header body of original transmission line electrical connector or/and increase shell fragment on the right flank, and offer corresponding draw-in groove, thereby make being connected that header body can be more firm with jack body at the jack inwall of jack body.Owing to be that a left side in header body is or/and be provided with shell fragment respectively on the right flank, therefore at the original shell fragment of header body upper side because of gravity effect during with the jack body disengaging, the shell fragment that increases newly is not broken away from by gravity effect and jack body can, thereby has strengthened fastness.And also can reduce because the probability that human factor causes the header body accident to break away from from jack body.
Description of drawings
Fig. 1 is the perspective view of RJ45 interface arrangement header body in the prior art;
Fig. 2 is the perspective view of RJ45 interface arrangement jack body in the prior art;
Fig. 3 is the three-dimensional view of RJ45 interface arrangement header body among the utility model embodiment;
Fig. 4 is the front view of header body shown in Figure 3;
Fig. 5 is the left view of header body shown in Figure 3;
Fig. 6 is the vertical view of header body shown in Figure 3;
Fig. 7 is the horizontal sectional drawing of header body shown in Figure 3;
Fig. 8 is the perspective view of RJ45 interface arrangement jack body among the utility model embodiment;
Fig. 9 is the front view of socket shown in Figure 8;
Figure 10 is the vertical view of jack body shown in Figure 8;
Figure 11 is the vertical cross section of jack body shown in Figure 8.
Embodiment
The RJ45 interface arrangement that the utility model embodiment is provided comprises header body 1 and jack body 2.
Fig. 3 to Fig. 7 is respectively three-dimensional view, front view, left view (right side view and left view figure is opposite), vertical view, the horizontal sectional drawing (i.e. the cutting plane that dissects along A-A) of header body 1.
As shown in the figure, shell fragment 10 is arranged on the upper side of header body 1, on other 2 relative sides (left surface and right flank), be respectively fitted with shell fragment 11 and shell fragment 12.The optional usefulness of material of shell fragment 10, shell fragment 11 and shell fragment 12 has the plastics or the metal of certain elasticity and toughness.The structure of shell fragment 10 can be consistent with the elastic piece structure on the existing RJ45 interface arrangement header body.
Separate with header body 1 at the rear portion of shell fragment 11 part of the port of header body 1 (promptly away from), and leave certain interval, it is anterior to be connected with header body 1, so that header body 1 inserted or when extracting jack body 2, utilizes the elastic force of shell fragment 11 to make things convenient for and plugs.The outer surface of shell fragment 11 (promptly with header body 1 have connection the surface relative one side) two ends one projection 111 and 112 is arranged respectively, wherein, projection 111 is positioned at shell fragment 11 front ends (promptly near apart from the port of header body 1 end), projection 112 is positioned at shell fragment 11 rear ends (end promptly far away apart from the port of header body 1), and after header body 1 and jack body 2 are pegged graft, make projection 112 be exposed to the jack outside of jack body 2, make the inboard and corresponding draw-in groove clamping of projection 111 from the jack of jack body 2.The height of projection 111 is less than the height of rear end projection 112.Front end projection 111 is the grab shape, and from Fig. 3 or Fig. 6 as can be seen, the angle of inclination difference on two inclined-planes of this grab is so that shell fragment 11 slips in the jack of jack body 2.Rear end projection 112 semicirculars in shape.
For the RJ45 interface arrangement, shell fragment 11 can separate with header body 1 backward in the beginning of the about 6mm of distance header body 1 front end place.The front end projection 111 of shell fragment 11 can be the inclined-plane at 15 degree angles, and this inclined-plane end-to-end distance can be 8.7mm from plug head.The rear end projection 112 of shell fragment 11 can be the semi-circular structure of the about 1.5mm of radius, so that plug is artificially exerted oneself during header body 1.
In actual applications, can be at the left surface and the right flank of existing RJ45 connector body 1, be parallel on the direction of upper side and respectively open the groove of a length less than header body 1, the rear end of this groove and header body 1 (with respect to an end of header body 1 port) connects, shell fragment 11 or shell fragment 12 are set in this groove, and the side that makes the outer surface of shell fragment 11 or shell fragment 12 and header body 1 is on a horizontal plane, to guarantee that header body 1 can be plugged in the jack body 2.
In order to realize that conveniently can assemble shell fragment 11 and shell fragment 12 in the left surface and the symmetric position on the right flank of header body 1, the size of shell fragment 11 and shell fragment 12 equates, structure is identical.Projection 121 on the shell fragment 12 is corresponding with projection 111 and projection 112 on the shell fragment 11 respectively with projection 122.
Fig. 8 to Figure 11 is respectively three-dimensional view, front view, vertical view and the vertical cross section (i.e. the cutting plane that dissects along A-A) of jack body 2.
As shown in the figure, jack body 2 offers jack 23, the size of this jack 23 and shape, be complementary with the profile of header body 1, and insert the situation of jack 23 according to header body 1, on jack 23 inwalls, offer the draw-in groove that is complementary with shell fragment 10, shell fragment 11 and shell fragment 12 positions and shape respectively, the draw-in groove that is complementary with shell fragment 11 and shell fragment 12 is draw-in groove 21 and draw-in groove 22.Wherein, the draw-in groove that is complementary with shell fragment 10 can be consistent with the draw-in groove structure on the existing RJ45 interface arrangement receptacle sockets inwall; With draw-in groove 21 and the draw-in groove 22 that shell fragment 11 and shell fragment 12 are complementary, be two grooves on jack 23 inwalls, being offered, also the bottom of groove can be connected, on the hole wall of jack 23, form hole.This groove or hole be positioned at the front end of corresponding shell fragment projection 111 corresponding positions on, when inserting jack body 2 with convenient header body 1, projection 111 on the shell fragment 11 on the header body 1 and the projection 121 on the shell fragment 12 are from jack 23 inboard and this groove or hole clampings.For size and shape with above-mentioned shell fragment 11 and shell fragment 12 are complementary, and conveniently header body 1 and jack body 2 are plugged, can be apart from the about 2mm in the outer of jack 23 place, its long and wide 2mm and 3.2mm of being about respectively.
The header body 1 of the RJ45 interface arrangement that the utility model provides with the process that jack body 2 is pegged graft is: header body 1 is inserted in the jack 23 of jack body 2, shell fragment 10 on the header body 1 is stuck in the respective card slot of jack 23, jack is inserted with header body 1 in the front portion of shell fragment 11 and shell fragment 12, front end projection 111 on the shell fragment 11 and the projection 121 on the shell fragment 12 are connected to the draw-in groove 21 and draw-in groove 22 of jack 23 inwalls from the jack inboard respectively, guarantee that header body 1 firmly is connected with jack body 2.
The header body 1 and jack body 2 separating process of the RJ45 interface arrangement that the utility model provides are: simultaneously in opposite directions on the direction of header body 1, perk position to shell fragment 10, shell fragment 11 exposes the rear end projection 112 of jack body 2 and rear end projection 122 that shell fragment 12 exposes jack body 2 applies firmly, because the rear end projection of shell fragment 11 and shell fragment 12 is higher than its front end projection respectively, and the rear portion of shell fragment 11 and shell fragment 12 is separated with header body 1 and is left certain interval, thereby can be by the elastic force of shell fragment 11 and shell fragment 12, make the front end projection of shell fragment 11 and shell fragment 12 break away from corresponding draw-in groove, simultaneously, shell fragment 10 breaks away from from respective card slot, and header body 1 breaks away from jack body 2.
The described RJ45 interface arrangement of the foregoing description is to assemble shell fragment 11 and shell fragment 12 respectively on the left side of header body 1 and right two sides, if above-mentioned shell fragment 11 or the shell fragment 12 of assembling on the left side of header body 1 or right flank only also can improve the fastness that header body 1 and jack body 2 are pegged graft to a certain extent.
The foregoing description of the present utility model, improve at existing RJ45 interface arrangement, solved the plug in the RJ45 interface arrangement owing to be subjected to the self gravitation effect or by the insecure problem due to the artificial plug repeatedly, make it under the prerequisite that keeps the plug flexibility, further strengthened the fastness of netting twine interface, guaranteed that plug in use is difficult for coming off from socket.In addition, because the socket of RJ45 interface arrangement generally is positioned on the machine (computer network interface card, hub, switch or router), and device provided by the utility model is changed very little to the socket of existing RJ45 interface arrangement, only at the side of its jack inside fluting, therefore less for the influence of the machine side of netting twine interface, be convenient to transform and realize.
The utility model is described with the interface arrangement based on the RJ45 standard, has the electrical connector of analog structure for other, as the interface arrangement based on the RJ11 standard, also can adopt structure of the present utility model.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and is out of shape interior.
Claims (10)
1, a kind of transmission line electrical connector comprises header body and jack body; The upper side of described header body has first shell fragment, described jack body offers the jack that is complementary with described header body, offer the draw-in groove that is complementary with described first shell fragment in the described Socket walls, it is characterized in that, the left side of described header body or right flank are equipped with second shell fragment, offer the draw-in groove that is complementary with described second shell fragment on the Socket walls of described jack body, be used for when described header body is plugged in the jack of described jack body, described second shell fragment is from the inboard and corresponding draw-in groove clamping of jack.
2, transmission line electrical connector as claimed in claim 1 is characterized in that, an end of described second shell fragment is connected with described header body, and the other end is separated with described header body and left the gap.
3, transmission line electrical connector as claimed in claim 2, it is characterized in that, described second shell fragment is positioned at the groove of a described header body left side or right flank, and an end of described second shell fragment is connected with the bottom land of this groove, and the other end is separated with the bottom land of this groove and left the gap.
4, transmission line electrical connector as claimed in claim 1, it is characterized in that, two ends of described second shell fragment are not provided with first projection and second projection, and described first protruding and second projection is arranged at described second shell fragment dorsad on the surface of described header body.
5, transmission line electrical connector as claimed in claim 4 is characterized in that, described first projection is arranged at the near end of the described header body port of distance on the described second shell fragment surface;
Described second projection is arranged at the described header body port of a distance end far away on the described second shell fragment surface, and is exposed to described jack body jack outside after described header body and the grafting of described jack body.
6, transmission line electrical connector as claimed in claim 4 is characterized in that, the height of described first projection is lower than described second projection.
As claim 5 or 6 described transmission line electrical connectors, it is characterized in that 7, described first projection is a grab.
8, transmission line electrical connector as claimed in claim 7 is characterized in that, the described second protruding semicircular in shape.
9, transmission line electrical connector as claimed in claim 4 is characterized in that, with the draw-in groove that described second shell fragment is complementary, offer in relevant position on the described jack body jack inwall, with described second shell fragment on first projection groove or the hole that are complementary.
10, as claim 1 to 6, the described transmission line electrical connector of 8 to 9 arbitrary claims, it is characterized in that, be equipped with the 3rd shell fragment being equipped with the symmetrical side of described second shell fragment with described header body, described the 3rd shell fragment and the position symmetry of described second shell fragment on described header body, equal and opposite in direction, the shape of described the 3rd shell fragment and second shell fragment are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200806906U CN201213173Y (en) | 2008-05-16 | 2008-05-16 | Transmission line connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200806906U CN201213173Y (en) | 2008-05-16 | 2008-05-16 | Transmission line connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213173Y true CN201213173Y (en) | 2009-03-25 |
Family
ID=40497351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200806906U Expired - Lifetime CN201213173Y (en) | 2008-05-16 | 2008-05-16 | Transmission line connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213173Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969615A (en) * | 2012-10-31 | 2013-03-13 | 成都果范创想科技有限公司 | Network cable connecting plug |
| CN105847186A (en) * | 2016-05-25 | 2016-08-10 | 国网河北省电力公司衡水供电分公司 | Large switch structure for electric power scheduling system |
| CN106299885A (en) * | 2016-08-05 | 2017-01-04 | 福州六方机电有限公司 | A kind of interconnection bonder |
| CN109103693A (en) * | 2018-08-27 | 2018-12-28 | 佛山市创森机电有限公司 | A kind of Plug preventing looseness socket structure |
| CN109217042A (en) * | 2017-06-30 | 2019-01-15 | 国基电子（上海）有限公司 | Crystal plug and network connection port with the crystal plug |
| CN112953015A (en) * | 2021-03-23 | 2021-06-11 | 苏州国网同方电力建设工程有限公司 | Comprehensive electric energy quality optimization system of intelligent power distribution room |
| GB2610237A (en) * | 2021-08-31 | 2023-03-01 | Scolmore Int Ltd | Electrical connector |
| WO2023031574A1 (en) * | 2021-08-31 | 2023-03-09 | Scolmore (International) Limited | Electrical power connector and manufacturing method thereof |
| CN109103693B (en) * | 2018-08-27 | 2024-04-26 | 佛山市创森机电有限公司 | Anti-loosening plug and socket structure |
-
2008
- 2008-05-16 CN CNU2008200806906U patent/CN201213173Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969615A (en) * | 2012-10-31 | 2013-03-13 | 成都果范创想科技有限公司 | Network cable connecting plug |
| CN105847186A (en) * | 2016-05-25 | 2016-08-10 | 国网河北省电力公司衡水供电分公司 | Large switch structure for electric power scheduling system |
| CN105847186B (en) * | 2016-05-25 | 2021-12-28 | 国网河北省电力公司衡水供电分公司 | Large-scale switch structure for power dispatching system |
| CN106299885A (en) * | 2016-08-05 | 2017-01-04 | 福州六方机电有限公司 | A kind of interconnection bonder |
| CN109217042A (en) * | 2017-06-30 | 2019-01-15 | 国基电子（上海）有限公司 | Crystal plug and network connection port with the crystal plug |
| CN109217042B (en) * | 2017-06-30 | 2020-07-14 | 国基电子（上海）有限公司 | Crystal plug and network connection port with crystal plug |
| CN109103693A (en) * | 2018-08-27 | 2018-12-28 | 佛山市创森机电有限公司 | A kind of Plug preventing looseness socket structure |
| CN109103693B (en) * | 2018-08-27 | 2024-04-26 | 佛山市创森机电有限公司 | Anti-loosening plug and socket structure |
| CN112953015A (en) * | 2021-03-23 | 2021-06-11 | 苏州国网同方电力建设工程有限公司 | Comprehensive electric energy quality optimization system of intelligent power distribution room |
| GB2610237A (en) * | 2021-08-31 | 2023-03-01 | Scolmore Int Ltd | Electrical connector |
| WO2023031574A1 (en) * | 2021-08-31 | 2023-03-09 | Scolmore (International) Limited | Electrical power connector and manufacturing method thereof |
| GB2612180A (en) * | 2021-08-31 | 2023-04-26 | Scolmore Int Ltd | Electrical power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |
|
| CX01 | Expiry of patent term |