CN201845982U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201845982U CN201845982U CN2010202889370U CN201020288937U CN201845982U CN 201845982 U CN201845982 U CN 201845982U CN 2010202889370 U CN2010202889370 U CN 2010202889370U CN 201020288937 U CN201020288937 U CN 201020288937U CN 201845982 U CN201845982 U CN 201845982U
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- CN
- China
- Prior art keywords
- fixture
- electric connector
- keeper
- revolving part
- outer toothed
- 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 - Lifetime
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Abstract
The utility model provides an electric connector which comprises a fixing piece, a rotating piece and a positioning piece, wherein the fixing piece comprises an insulating body and a plurality of terminals fixed in the insulating body; the rotating piece is movably arranged on the fixing piece and can rotate relative to the fixing piece; the positioning piece is provided with an inner teeth part; and one element of the fixing piece and the rotating piece is provided with an external teeth part which is matched with the internal teeth part, and the other element of the fixing piece and the rotating piece is matched and fixed with the positioning piece. Therefore, when the rotating piece rotates to one of the preset positions, the positioning piece is installed and is matched and fixed with the other element, and one element stops rotating, so that the rotating piece can be kept at the preset position, and the electric connector is kept at various angles. Therefore, the cost of a mould can be saved, and the electric connector can meet the flexible requirement of customers; meanwhile, the electric connector has higher strength due to matching of a plurality of teeth of the external teeth part and the internal teeth part, and the failure is avoided.
Description
[technical field]
The utility model relates to a kind of electric connector.
[background technology]
Computer main frame panel is provided with a plurality of electric connectors, with respectively with other electronic component, electrically connect as memory bar, cable plug etc.Along with the miniaturization day by day of computer, on the motherboard each element arrange more compact.Therefore, the electric connector on the motherboard be designed to level, various different angles such as vertical towards meeting, even same type of electrical connector also is like this.
At present electric connector manufacturer is at same type but the electric connector of different angles is taked the mode of making respectively.There are several angles just to produce several electric connectors.Can need many molds to produce like this, cause production cost high.And, when the client need adjust angle, can only buy separately.
Therefore, be necessary to design a kind of electric connector, to overcome the problems referred to above.
[utility model content]
Creation purpose of the present utility model is to provide a kind of electric connector, and its electric connector can keep multiple angles.
In order to achieve the above object, the utility model provides a kind of electric connector, comprising: a fixture comprises an insulating body and is fixed in a plurality of terminals of described insulating body; One revolving part, it is movably installed on the described fixture and can rotates with respect to described fixture; And positioning piece, it is provided with an internal tooth portion; In described fixture and the described revolving part, wherein an element is provided with an outer toothed portion that cooperates with described internal tooth portion, and another element cooperates fixing with described keeper.Like this, when described revolving part rotated to one of a plurality of predeterminated positions, described keeper was packed into and is fixed back the cooperation with described another element, and a described element is stopped the rotation, so described revolving part can be remained on its predeterminated position, make described electric connector remain on multiple angles, thereby can save die cost, can adapt to client's flexible demands simultaneously, simultaneously, cooperate the time by described internal tooth portion, make it have bigger intensity, be difficult for losing efficacy with a plurality of tooth of described outer toothed portion.
The utility model also provides a kind of electric connector, comprising: a fixture comprises an insulating body and is fixed in a plurality of terminals of described insulating body; One revolving part, it is movably installed on the described fixture and can rotates with respect to described fixture; And positioning piece; In described fixture and the described revolving part, wherein an element and described keeper formative gear engaging mechanism, another element and described keeper form fixed structure, when making described revolving part rotate to one of a plurality of predeterminated positions, cooperate fixing after described keeper is packed into described another element by described fixed structure, by described gear engagement mechanism a described element is stopped the rotation, described revolving part is remained on its predeterminated position.Like this, can make described electric connector remain on multiple angles, thereby can save die cost, can adapt to client's flexible demands simultaneously, simultaneously, cooperate in the time of by a plurality of tooth of described gear engagement mechanism, make it have bigger intensity, be difficult for losing efficacy.
Better person, described gear engagement mechanism comprises a corresponding internal tooth portion and an outer toothed portion.This engagement system intensity height, and it is little to take up room.
Better person, described outer toothed portion is positioned on the described revolving part, and described fixture cooperates fixing with described keeper.This structure manufacturing is comparatively simple, and handled easily.
Better person, described revolving part is provided with a rotating main body, and described rotating main body two ends are respectively equipped with a rotating shaft, and described outer toothed portion is formed by described rotating shaft extension, and the tooth of described outer toothed portion is arranged around the axle center of described rotating shaft.It is little that this structure makes that described outer toothed portion takes up room, and be easy to cooperate with described internal tooth portion on the described keeper.
Better person, described rotating shaft comprise an axial region and be positioned at the described axial region outside and size greater than the shank of described axial region, described outer toothed portion is extended by described shank and is formed, and described shank and described outer toothed portion main part is overlapped, the saving space.
Better person, described outer toothed portion is a quadrant, has both had smaller size smaller, can provide enough intensity again.
Better person, described insulating body both sides are respectively equipped with a hole clipping, and described keeper correspondence is provided with a grab, and described grab is snapped in the described hole clipping during assembling, and it is fixing that described fixture is cooperated with described keeper.The fit system manufacturing of this grab and hole clipping is comparatively simple, and can be applied in preferably on the present this electric connector.
Better person, the every side of described insulating body is provided with two described hole clippings, and described keeper correspondence is provided with two described grabs, and described two grabs are positioned at the two ends of described keeper, to guarantee fixed effect preferably.
Better person, described insulating body comprises that a pedestal and is fixed in the button of described pedestal, described pedestal and described button both sides are respectively equipped with a hole clipping, described keeper correspondence is provided with two grabs, described grab is snapped in the described hole clipping during assembling, and it is fixing that described fixture is cooperated with described keeper.This structure is easy to manufacture, and has fixed effect preferably.
Better person, described keeper is two, is individually fixed in described fixture or described revolving part two ends, so that the two ends balance improves locating effect.
Better person, described keeper is provided with a housing, described internal tooth portion is positioned at described housing inboard, described housing can protect described internal tooth portion and with the engagement fit of described outer toothed portion.
Better person, described outer toothed portion is 1/2nd circumference, to provide described revolving part bigger rotating range.
Better person, described revolving part comprises a rotating main body and is fixed in a plurality of mating terminals on the described rotating main body, in rotary course, each described mating terminals keeps in touch with corresponding described terminal always.This syndeton makes terminal structure simple, and is easy to manufacture.
Better person; described insulating body further comprises the core body that is fixed on the described pedestal; described core body be provided with a plurality of up to direction opening forward to accommodate contact with described a plurality of mating terminals partly holding tank of described a plurality of terminal; to protect described terminal and described mating terminals, avoid the adjacent described short-circuit of terminals.
Better person, described revolving part can be spent to rotation between 90 degree 0 with respect to described fixture, and so big rotating range can satisfy client's demand well.
Better person, the angle of adjacent teeth is 10 degree on described internal tooth portion and the described outer toothed portion, so that more range of choice to be provided.
Compared with prior art, the utility model electric connector makes described electric connector remain on multiple angles by described fixed structure and described gear engagement mechanism, thereby can save die cost, the flexible demands that can adapt to the client simultaneously, simultaneously, cooperate in the time of by a plurality of tooth of described gear engagement mechanism, make it have bigger intensity, be difficult for losing efficacy.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model embodiment electric connector;
Fig. 2 does not install the stereogram of the fixture of button for electric connector shown in Figure 1;
Fig. 3 does not install the stereogram that the fixture of button cooperates with revolving part for electric connector shown in Figure 1;
Fig. 4 is the stereogram that fixture cooperates with revolving part behind the electric connector installation button shown in Figure 1;
Fig. 5 is the three-dimensional combination figure of electric connector shown in Figure 1;
Fig. 6 is the end view of electric connector shown in Figure 5;
Fig. 7 is the front view of electric connector shown in Figure 5;
Fig. 8 does not install the stereogram that the fixture of button cooperates with revolving part when being in second angle for electric connector shown in Figure 1;
End view when Fig. 9 is in second angle for electric connector shown in Figure 1;
End view when Figure 10 spends for electric connector shown in Figure 1 is in third angle;
The drawing reference numeral explanation of embodiment:
Opening 117 first hole clippings 118 draw-in grooves 119 terminals 13
Connect portion's 134 first external 136 holding tanks, 151 arc-shaped curved surfaces 153 in first
175 spacing edge 176 second hole clippings 177 limiting grooves 178 cave in
Bayonet part 179 revolving parts 20 rotating main bodies 21 outer toothed portion 212
Connect 234 second external 236 keepers 30 of portion in the mating terminals 23 second
Housing 301 grabs 303 internal tooth portions 305
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., now with embodiment the utility model electric connector is described further in conjunction with the accompanying drawings.
As Fig. 1, the electric connector of the utility model execution mode comprises fixture 10, revolving part 20 and keeper 30.Wherein, described fixture 10 comprises an insulating body 11 and is fixed in a plurality of terminals 13 of described insulating body 11.
Described insulating body 11 comprises a pedestal 110 and is fixed in core body 150 and button 170 on the described pedestal 110.Described pedestal 110 is tabular, and its middle part is provided with a plurality of terminal fixing holes 111, with fixing described a plurality of terminals 13.Each extends two handgrips 113 that are provided with relatively straight up described pedestal 110 upper surface two ends, and is provided with tray 114, the two described handgrips 113 and the common turn trough 115 that forms of described tray with indent curved upper surface in two described handgrips, 113 inboards.And two described handgrip 113 ends extend to form the less opening of a size 117 relatively.Described pedestal 110 both sides are respectively equipped with first hole clipping 118 below described turn trough 115, described first hole clipping 118 is opening down and outwardly.Described pedestal 110 two ends also respectively are provided with the draw-in groove 119 of always putting on lower surface.
Described core body 150 roughly is rectangular-shaped, and it is provided with a plurality of holding tanks 151, and each described holding tank 151 is up to direction is open forward, with the space that provides a plurality of mating terminals 23 to rotate from the horizontal level to the vertical position.Described core body 150 front end faces and upper surface joint form an arc-shaped curved surface 153, and each extension downwards of its both sides is provided with a card post 155.Described card post 155 positions are corresponding with described draw-in groove 119, and during assembling, described card post 155 snap fit are in described draw-in groove 119, so that described core body 150 is fixed together with described pedestal 110.Insulating body described in the present embodiment 11 comprises described pedestal 110 and 150 liang of parts of described core body, can conveniently make like this and with the assembling of described a plurality of terminals 13.Certainly, allow, also described pedestal 110 can be united two into one with described core body 150 as fruit structure.
Described button 170 is the frame shape, comprises two arms 171 that are provided with relatively and the connecting portion 173 that connects described two arms 171.Each described arm 171 is tabular, places along fore-and-aft direction, and its outer middle side part is provided with a fan-shaped depression 175, and the both ends of described depression 175 form spacing edge 176.Each described arm 171 is provided with second hole clipping 177 above described depression 175, described second hole clipping 177 is opening up and outwardly.Each described arm 171 is provided with the limiting groove 178 of downwardly facing opening, its position and size are corresponding with described handgrip 113, after described button 170 is assembled on the described pedestal 110, described limiting groove surrounds corresponding described handgrip 113, limit described handgrip 113 and outwards move, to form firm described turn trough 115.Described button 170 bottoms are provided with bayonet part 179, and it can be striden to establish and be snapped on the described pedestal 110, so that described button 170 is fixed on the described pedestal 110.
Each described terminal 13 comprise one with fixing first fixed part (figure does not show) of described insulating body 11, and by the described first fixed part opposite end extend to form respectively one first in meet portion 134 and first external 136.
Described revolving part 20 comprises rotating main body 21 and is fixed in a plurality of mating terminals 23 of described rotating main body 21.In conjunction with reference to figure 2, described rotating main body 21 roughly is box-like, and its centre position, bottom is provided with a plurality of mating terminals fixing holes (figure does not show), with fixing described a plurality of mating terminals 23.Two ends, described revolving part 20 bottom further extend to form extension 213, and described extension 213 afterbodys are provided with rotating shaft 215.Described rotating shaft 215 comprises described rotating main body 21 main body both sides extend outwardly axial region 217 that forms and the shank 219 that is extended to form by described axial region 217 ends.The width of the described turn trough 115 in the described insulating body 11 is greater than described axial region 217 diameters but less than described shank 219 width, thereby described axial region 217 can rotate in described turn trough 115, but can not break away from described turn trough 115 from horizontal direction.The diameter of described axial region 217 is greater than the size of described opening 117, so can avoid described axial region 217 to break away from described turn trough 115 from above-below direction.More than these structures, can make described revolving part 20 be movably installed in described fixture 10, and make the described revolving part 20 can be with respect to 10 rotations of described fixture.So the described rotating shaft 215 of relative set forms the rotating mechanism that makes described relatively fixture 10 rotations of described revolving part 20 on described turn trough 115 that is provided with on the described insulating body 11 and the described rotating main body 21.Described shank 219 edges extend to form the outer toothed portion 212 that its tooth is arranged around the axle center of described rotating shaft 217.Described outer toothed portion 212 is roughly quadrant, has 9 teeth, and the angle between the adjacent teeth is 10 degree.
Each described mating terminals 23 comprise one with fixing second fixed part (figure does not show) of described rotating main body 21, and by the described second fixed part opposite end extend to form respectively one second in meet portion 234 and second external 236.After the assembling, described a plurality of mating terminals 23 each terminal described second in connect portion 234 respectively with described a plurality of terminal 13 corresponding terminals described first in meet portion 134 and contact.Meet portion 234 in described second and be tabular, and its plate face forms contact-making surface.Because of its plate face area is bigger, so can be implemented in better in the rotary course, each connects in described second and meets portion 134 in the portion 234 and corresponding described first and keep in touch always.
Described keeper 30 roughly is the dome shape, and it comprises that one is the housing 301 of dome shape and grab 303 and the internal tooth portion 305 that is formed by described housing 301 inboard vertical extent.Described grab 303 is positioned at the two ends up and down of described housing.Described internal tooth portion 305 is roughly 1/2nd circumference, and the angle between the adjacent teeth also is 10 degree.
During assembling, described terminal 13 is cooperated with described pedestal 110 fix earlier, cooperate with described draw-in groove 119 by described card post 155 more described core body 150 is fixed on the described pedestal 110 (as Fig. 2).Described revolving part 20 then is installed, during installation, with described axial region 217 pack into (as Fig. 3) in the described turn trough 115.Next load onto described fastener 170, its bayonet part 179 is striden establish to be snapped on the described pedestal 110, make described limiting groove 118 surround corresponding described handgrip 113 simultaneously, limit described handgrip 113 and outwards move, to form firm described turn trough 115.At this moment, described spacing edge 176 can limit the rotation (as Fig. 4) of described outer toothed portion 212.Then, described revolving part 20 rotate to one of a plurality of predeterminated positions that meet customer demand (as revolving part as described among Fig. 4 and as described between the fixture angle be the position of 0 degree), and load onto described keeper 30, during installation, make described internal tooth portion 305 cooperate the formative gear engaging mechanism with described outer toothed portion 212, described grab 303 being snapped in form in described first hole clipping 118 and described second hole clipping 177 fixed structure that described keeper 30 is cooperated with described fixture 10 fixes (as Fig. 5, Fig. 6 and Fig. 7, clear for distinguishing, among Fig. 6, described keeper 30 dots).Like this, can stop described revolving part 20 to continue rotation, described revolving part is remained on its predeterminated position.And it is to cooperate by a plurality of tooth of described gear engagement mechanism the time, makes it have bigger intensity, is difficult for losing efficacy.
The present embodiment electric connector cooperates by described internal tooth portion 305 and described outer toothed portion 212, the angle that can make described revolving part and fixture is at 0 degree, 10 degree, 20 degree ... change between 90 degree (as Fig. 8 and 30 degree shown in Figure 9, and 90 degree shown in Figure 10, clear for distinguishing, among Fig. 9 and Figure 10, described keeper 30 dots), form ten predeterminated positions, for customer selecting.Like this, can make described electric connector remain on multiple angles, thereby can save die cost, can adapt to client's flexible demands simultaneously.Certainly, the number of predeterminated position and position can be answered client's demand and be changed, and this needs the position and the angle between each tooth (certainly, the angle of described outer toothed portion 212 wants correspondence to revise) of the described internal tooth of modification portion 305.
In the present embodiment, described fixed structure is described first hole clipping 118, described second hole clipping 177 on grab 303 and the described fixture 10 on the described keeper 30.Certainly, it also can be other different fixing mode.Also hole clipping can be located on the described revolving part 20, and outer toothed portion is located on the described fixture 10, equally also can realize its effect.
In the present embodiment, described rotary body 20 is provided with described mating terminals 23, by described mating terminals 23 and described terminal 13 switchings.But in fact, also can not establishing close terminal, but directly be connected with abutment element by described terminal.
More than describing in detail only is the explanation of the preferred embodiment of the utility model, non-so limit to claim of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and all is contained in the claim of the present utility model.
Claims (17)
1. an electric connector is characterized in that, comprising:
One fixture comprises an insulating body and is fixed in a plurality of terminals of described insulating body;
One revolving part, it is movably installed on the described fixture and can rotates with respect to described fixture; And
Positioning piece, it is provided with an internal tooth portion;
In described fixture and the described revolving part, wherein an element is provided with an outer toothed portion that cooperates with described internal tooth portion, and another element cooperates fixing with described keeper.
2. an electric connector is characterized in that, comprising:
One fixture comprises an insulating body and is fixed in a plurality of terminals of described insulating body;
One revolving part, it is movably installed on the described fixture and can rotates with respect to described fixture; And
Positioning piece;
In described fixture and the described revolving part, wherein an element and described keeper formative gear engaging mechanism, another element and described keeper form fixed structure, when making described revolving part rotate to one of a plurality of predeterminated positions, cooperate fixing after described keeper is packed into described another element by described fixed structure, by described gear engagement mechanism a described element is stopped the rotation, described revolving part is remained on its predeterminated position.
3. electric connector as claimed in claim 2 is characterized in that: described gear engagement mechanism comprises a corresponding internal tooth portion and an outer toothed portion.
4. as claim 1 or 3 described electric connectors, it is characterized in that: described outer toothed portion is positioned on the described revolving part, and described fixture cooperates fixing with described keeper.
5. electric connector as claimed in claim 4, it is characterized in that: described revolving part is provided with a rotating main body, described rotating main body two ends are respectively equipped with a rotating shaft, and described outer toothed portion is formed by described rotating shaft extension, and the tooth of described outer toothed portion is arranged around the axle center of described rotating shaft.
6. electric connector as claimed in claim 5 is characterized in that: described rotating shaft comprise an axial region and be positioned at the described axial region outside and size greater than the shank of described axial region, described outer toothed portion is extended by described shank and is formed.
7. as claim 1 or 3 described electric connectors, it is characterized in that: described outer toothed portion is a quadrant.
8. electric connector as claimed in claim 4, it is characterized in that: described insulating body both sides are respectively equipped with a hole clipping, described keeper correspondence is provided with a grab, and described grab is snapped in the described hole clipping during assembling, and it is fixing that described fixture is cooperated with described keeper.
9. electric connector as claimed in claim 8 is characterized in that: the every side of described insulating body is provided with two described hole clippings, and described keeper correspondence is provided with two described grabs, and described two grabs are positioned at the two ends of described keeper.
10. electric connector as claimed in claim 4, it is characterized in that: described insulating body comprises that a pedestal and is fixed in the button of described pedestal, described pedestal and described button both sides are respectively equipped with a hole clipping, described keeper correspondence is provided with two grabs, described grab is snapped in the described hole clipping during assembling, and it is fixing that described fixture is cooperated with described keeper.
11. as claim 1 or 3 described electric connectors, it is characterized in that: described keeper is two, is individually fixed in described fixture or described revolving part two ends.
12. as claim 1 or 3 described electric connectors, it is characterized in that: described keeper is provided with a housing, described internal tooth portion is positioned at described housing inboard.
13. as claim 1 or 3 described electric connectors, it is characterized in that: described outer toothed portion is 1/2nd circumference.
14. as claim 1 or 3 described electric connectors, it is characterized in that: described revolving part comprises a rotating main body and is fixed in a plurality of mating terminals on the described rotating main body, in rotary course, each described mating terminals keeps in touch with corresponding described terminal always.
15. electric connector as claimed in claim 14, it is characterized in that: described insulating body further comprises the core body that is fixed on the described pedestal, described core body be provided with a plurality of up to direction opening forward to accommodate contact with described a plurality of mating terminals partly holding tank of described a plurality of terminal.
16. as claim 1 or 3 described electric connectors, it is characterized in that: described revolving part can be spent to rotation between 90 degree 0 with respect to described fixture.
17. as claim 1 or 3 described electric connectors, it is characterized in that: the angle of adjacent teeth is 10 degree on described internal tooth portion and the described outer toothed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202889370U CN201845982U (en) | 2010-08-11 | 2010-08-11 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202889370U CN201845982U (en) | 2010-08-11 | 2010-08-11 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845982U true CN201845982U (en) | 2011-05-25 |
Family
ID=44040858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202889370U Expired - Lifetime CN201845982U (en) | 2010-08-11 | 2010-08-11 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201913A (en) * | 2012-09-25 | 2013-07-10 | 华为技术有限公司 | Connector |
| CN108092022A (en) * | 2016-11-22 | 2018-05-29 | 南宁富桂精密工业有限公司 | Bus bar connector |
| CN116646751A (en) * | 2023-06-27 | 2023-08-25 | 广东扬志电子有限公司 | Welding wire type D-SUB electric connector structure |
-
2010
- 2010-08-11 CN CN2010202889370U patent/CN201845982U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201913A (en) * | 2012-09-25 | 2013-07-10 | 华为技术有限公司 | Connector |
| CN103201913B (en) * | 2012-09-25 | 2015-07-08 | 华为技术有限公司 | Connector |
| CN108092022A (en) * | 2016-11-22 | 2018-05-29 | 南宁富桂精密工业有限公司 | Bus bar connector |
| CN108092022B (en) * | 2016-11-22 | 2019-10-25 | 南宁富桂精密工业有限公司 | Bus bar connector |
| CN116646751A (en) * | 2023-06-27 | 2023-08-25 | 广东扬志电子有限公司 | Welding wire type D-SUB electric connector structure |
| CN116646751B (en) * | 2023-06-27 | 2024-01-19 | 广东扬志电子有限公司 | D-SUB electric connector structure |
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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: 20110525 |
|
| CX01 | Expiry of patent term |