CN103401116B - A kind of conductive rotational connection device - Google Patents
A kind of conductive rotational connection device Download PDFInfo
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- CN103401116B CN103401116B CN201310349778.9A CN201310349778A CN103401116B CN 103401116 B CN103401116 B CN 103401116B CN 201310349778 A CN201310349778 A CN 201310349778A CN 103401116 B CN103401116 B CN 103401116B
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- conduction part
- metallic conduction
- containing hole
- conductive
- connection device
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Abstract
The invention discloses a kind of conductive rotational connection device, comprise the first element, second element and be rotationally connected assembly, first and second elements offer respectively the first containing hole and the second containing hole, be rotationally connected assembly and comprise the bolt set gradually, elastic component, metal rotation preventing device, friction plate and metallic conduction part, metallic conduction part is placed in the first and second containing holes to connect the first and second elements, friction plate to be enclosed within metallic conduction part and to be placed between the first and second elements, metal rotation preventing device to be enclosed within metallic conduction part and to be placed in the first containing hole, elastic component is enclosed within bolt, and be placed in the first containing hole, bolt is spirally connected with metallic conduction part further, form the structure that is rotatably connected of the first and second elements, conductive lubricating oil is scribbled between the contact-making surface of metal rotation preventing device and the first containing hole and metallic conduction part.By the way, the present invention has the advantages such as facilitate adjusting elasticity, rotate flexibly, conductive effect is good.
Description
Technical field
The present invention relates to conduction connection area, particularly relate to a kind of conductive rotational connection device.
Background technology
Along with society and expanding economy, electronic product is increasing, rotating shaft on traditional electronic product is all all-in-one-piece, it is installed on the interior use of product as a whole, not generate axle when product is installed, for traditional rotating shaft, the size of its power produced is determined when completing, and can not regulate according to the degree of tightness of countershaft that needs of reality.And for existing conduction rotating shaft, also existing because the size in the face contacted with each other when each part rubs affects electric current or cause conduction bad because of metalwork oxidation, also having metal oxide layer in stitching, to affect the problems such as conduction because rubbing off.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of conductive rotational connection device, pass through separation design, the part that each is independent is assembled, assemble rear just formation and there is the jockey of rotation and conducting function, and conductive lubricating oil is provided with in device, realize being energized without resistive, have and facilitate the advantages such as adjusting elasticity, rotation is flexible, conductive effect is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of conductive rotational connection device, comprise the first element, second element and connect this first element and the second element be rotationally connected assembly, described first element and the second element offer the first containing hole and the second containing hole respectively, the described assembly that is rotationally connected coordinates with described first containing hole and the second containing hole, first element is connected with the second medium being rotatable, the described assembly that is rotationally connected comprises the bolt set gradually, elastic component, metal rotation preventing device, friction plate and metallic conduction part, described metallic conduction part is placed in described first and second containing holes to connect described first and second elements, described friction plate to be enclosed within metallic conduction part and to be placed between described first element and the second element, described metal rotation preventing device to be enclosed within metallic conduction part and to be placed in the first containing hole of described first element, described elastic component is enclosed within bolt, and be placed in the first containing hole of described first element, bolt is spirally connected with metallic conduction part further, form the structure that is rotatably connected of the first element and the second element, wherein, conductive lubricating oil is scribbled between the contact-making surface of described metal rotation preventing device and the first containing hole and metallic conduction part.
In a preferred embodiment of the present invention, described friction plate is metal ring structure.
In a preferred embodiment of the present invention, described second element comprises insulating material.
In a preferred embodiment of the present invention, described second components integers is insulating material or inner wall surface is insulating material.
In a preferred embodiment of the present invention, first containing hole of described first element is ladder hole, it comprises large diameter hole and small diameter bore, and wherein large diameter hole is away from second element one end, scribbles conductive lubricating oil between the step surface of metal rotation preventing device and ladder hole and the sidewall of large diameter hole.
In a preferred embodiment of the present invention, the trepanning of described metal rotation preventing device is round end flat key shape, and it is set in the position of round end flat key shape corresponding on metallic conduction part.
In a preferred embodiment of the present invention, described elastic component is disc spring module or spring module.
In a preferred embodiment of the present invention, described metallic conduction part and bolt are fixed in the first and second containing holes by bonding way.
In a preferred embodiment of the present invention, described metallic conduction part is also provided with keeper away from one end of the first element, and described keeper is placed in the second containing hole of the second element.
In a preferred embodiment of the present invention, head one end of described bolt is provided with cosmetic sheet, and described cosmetic sheet is placed in the first containing hole of the first element.
The invention has the beneficial effects as follows: conductive rotational connection device of the present invention passes through separation design, the part that each is independent is assembled, assemble rear just formation and there is the jockey of rotation and conducting function, and conductive lubricating oil is provided with in device, realize being energized without resistive, have and facilitate the advantages such as adjusting elasticity, rotation is flexible, conductive effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the detonation configuration schematic diagram of a kind of conductive rotational connection device one of the present invention preferred embodiment;
Fig. 2 is the assembly structure enlarged diagram of a kind of conductive rotational connection device one of the present invention preferred embodiment;
Fig. 3 is the structure cross-sectional schematic of a kind of conductive rotational connection device one of the present invention preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, cosmetic sheet, and 2, bolt, 3, elastic component, 4, metal rotation preventing device, the 5, first element, 6, friction plate, 7, metallic conduction part, 8, keeper, the 9, second element, 10, large diameter hole, 11, small diameter bore.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of conductive rotational connection device, comprise the first element 5, second element 9 and connect this first element 5 and the second element 9 be rotationally connected assembly, described first element 5 and the second element 9 offer the first containing hole and the second containing hole respectively, described element is rod member, also can be plate, containing hole is arranged on element ends, or other positions, the described assembly that is rotationally connected coordinates with described first containing hole and the second containing hole, first element 5 and the second element 9 are rotatably connected, the described assembly that is rotationally connected comprises the bolt 2 set gradually, elastic component 3, metal rotation preventing device 4, friction plate 6 and metallic conduction part 7, described metallic conduction part 7 is placed in described first and second containing holes to connect described first and second elements, described friction plate 6 to be enclosed within metallic conduction part 7 and to be placed between described first element 5 and the second element 9, described metal rotation preventing device 4 to be enclosed within metallic conduction part 7 and to be placed in the first containing hole of described first element 5, described elastic component 3 is enclosed within bolt 2, and be placed in the first containing hole of described first element 5, bolt 2 is spirally connected with metallic conduction part 7 further, form the structure that is rotatably connected of the first element 5 and the second element 9, assembled rear just have rotation and conducting function, during rotation, bolt 2, elastic component 3, metal rotation preventing device 4 and metallic conduction part 7 and the second element 9 maintain static, first element 5 rotates, conductive lubricating oil is scribbled between the contact-making surface of described metal rotation preventing device 4 and the first containing hole and metallic conduction part 7, conductive lubricating oil is by high-purity conductive carbon black or electrically conductive graphite or conductive silver, super fine, multiviscosisty artificial oil, conductive polymer agent, antioxidant, the multiple additives such as anticorrosive and the conduction grease become, reduce the contact resistance of contact position and improve electric conductivity and lubricate for a long time.
Described friction plate 6 is metal ring structure, and it adopts abrasion-resistant metal material, improves resistance to wear.
Described second element 9 comprises insulating material, and being divided into the second element 9 entirety to be insulating material or inner wall surface is insulating material.
First containing hole of described first element 5 is ladder hole, it comprises large diameter hole 10 and small diameter bore 11, wherein large diameter hole 10 is away from second element 9 one end, conductive lubricating oil is scribbled between the step surface of metal rotation preventing device 4 and ladder hole and the sidewall of large diameter hole 10, realize, without resistive energising, strengthening conductive effect.
The trepanning of described metal rotation preventing device 4 is round end flat key shape, and it is set in the position of round end flat key shape corresponding on metallic conduction part 7, prevents metallic conduction part 7 from rotating.
Described elastic component 3 is disc spring module or spring module.
Described metallic conduction part 7 and bolt 2 are fixed in the first and second containing holes by bonding way, and metallic conduction part 7 is permanently fixed by special structure glue, shock-resistant resistance to compression.
Described metallic conduction part 7 is also provided with keeper 8 away from one end of the first element 5, and described keeper 8 is placed in the second containing hole of the second element 9, prevents metallic conduction part 7 from rotating.
Head one end of described bolt 2 is provided with cosmetic sheet 1, and described cosmetic sheet 1 is placed in the first containing hole of the first element 5, plays the effect of decoration and shielding dust.
The beneficial effect of conductive rotational connection device of the present invention is:
Pass through separation design, the part that each is independent is assembled, and has assembled rear just formation and has had the jockey of rotation and conducting function, and be provided with conductive lubricating oil in device, realize being energized without resistive, have and facilitate the advantages such as adjusting elasticity, rotation is flexible, conductive effect is good.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a conductive rotational connection device, comprise the first element (5), second element (9) and connect this first element (5) and the second element (9) be rotationally connected assembly, described first element (5) and the second element (9) offer the first containing hole and the second containing hole respectively, the described assembly that is rotationally connected coordinates with described first containing hole and the second containing hole, first element (5) and the second element (9) are rotatably connected, it is characterized in that, the described assembly that is rotationally connected comprises the bolt (2) set gradually, elastic component (3), metal rotation preventing device (4), friction plate (6) and metallic conduction part (7), described metallic conduction part (7) is placed in described first and second containing holes to connect described first and second elements, described friction plate (6) is enclosed within metallic conduction part (7) and goes up and be placed between described first element (5) and the second element (9), described metal rotation preventing device (4) is enclosed within metallic conduction part (7) and goes up and be placed in the first containing hole of described first element (5), described elastic component (3) is enclosed within bolt (2), and be placed in the first containing hole of described first element (5), bolt (2) is spirally connected with metallic conduction part (7) further, form the structure that is rotatably connected of the first element (5) and the second element (9), wherein, conductive lubricating oil is scribbled between the contact-making surface of described metal rotation preventing device (4) and the first containing hole and metallic conduction part (7), first containing hole of described first element (5) is ladder hole, it comprises large diameter hole (10) and small diameter bore (11), wherein large diameter hole (10) is away from the second element (9) one end, conductive lubricating oil is scribbled between the step surface of metal rotation preventing device (4) and ladder hole and the sidewall of large diameter hole (10).
2. conductive rotational connection device according to claim 1, is characterized in that, described friction plate (6) is metal ring structure.
3. conductive rotational connection device according to claim 1, is characterized in that, described second element (9) comprises insulating material.
4. conductive rotational connection device according to claim 3, is characterized in that, described second element (9) entirety is insulating material or inner wall surface is insulating material.
5. conductive rotational connection device according to claim 1, is characterized in that, the trepanning of described metal rotation preventing device (4) is round end flat key shape, and it is set in the position of the upper corresponding round end flat key shape of metallic conduction part (7).
6. conductive rotational connection device according to claim 1, is characterized in that, described elastic component (3) is disc spring module or spring module.
7. conductive rotational connection device according to claim 1, is characterized in that, described metallic conduction part (7) and bolt (2) are fixed in the first and second containing holes by bonding way.
8. according to the conductive rotational connection device in claim 1-7 described in any one, it is characterized in that, described metallic conduction part (7) is also provided with keeper (8) away from one end of the first element (5), and described keeper (8) is placed in the second containing hole of the second element (9).
9. conductive rotational connection device according to claim 8, is characterized in that, head one end of described bolt (2) is provided with cosmetic sheet (1), and described cosmetic sheet (1) is placed in the first containing hole of the first element (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349778.9A CN103401116B (en) | 2013-08-13 | 2013-08-13 | A kind of conductive rotational connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349778.9A CN103401116B (en) | 2013-08-13 | 2013-08-13 | A kind of conductive rotational connection device |
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| Publication Number | Publication Date |
|---|---|
| CN103401116A CN103401116A (en) | 2013-11-20 |
| CN103401116B true CN103401116B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310349778.9A Active CN103401116B (en) | 2013-08-13 | 2013-08-13 | A kind of conductive rotational connection device |
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| CN (1) | CN103401116B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226513A (en) * | 2014-06-17 | 2016-01-06 | 中国北车集团大同电力机车有限责任公司 | Electric locomotive High-Voltage Network side cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2694245Y (en) * | 2004-03-17 | 2005-04-20 | 汪晓亭 | Rotation axis load sensing transducer |
| CN102287783A (en) * | 2011-05-17 | 2011-12-21 | 苏州昆仑工业设计有限公司 | Multilayer folding lamp |
| CN202118835U (en) * | 2011-05-17 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Folding lamp |
| CN202118097U (en) * | 2011-06-01 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Rotating shaft structure for lamps |
| CN202646352U (en) * | 2012-06-28 | 2013-01-02 | 苏州昆仑工业设计有限公司 | Rotating shaft device for lamp |
| CN203398484U (en) * | 2013-08-13 | 2014-01-15 | 苏州科利亚照明科技有限公司 | Conductive rotational connecting device |
-
2013
- 2013-08-13 CN CN201310349778.9A patent/CN103401116B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2694245Y (en) * | 2004-03-17 | 2005-04-20 | 汪晓亭 | Rotation axis load sensing transducer |
| CN102287783A (en) * | 2011-05-17 | 2011-12-21 | 苏州昆仑工业设计有限公司 | Multilayer folding lamp |
| CN202118835U (en) * | 2011-05-17 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Folding lamp |
| CN202118097U (en) * | 2011-06-01 | 2012-01-18 | 苏州昆仑工业设计有限公司 | Rotating shaft structure for lamps |
| CN202646352U (en) * | 2012-06-28 | 2013-01-02 | 苏州昆仑工业设计有限公司 | Rotating shaft device for lamp |
| CN203398484U (en) * | 2013-08-13 | 2014-01-15 | 苏州科利亚照明科技有限公司 | Conductive rotational connecting device |
Also Published As
| Publication number | Publication date |
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| CN103401116A (en) | 2013-11-20 |
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Owner name: SUZHOU JINGYANGDE HARDWARE MACHINERY CO., LTD. Free format text: FORMER OWNER: SUZHOU KELIYA LIGHTING TECHNOLOGY CO., LTD. Effective date: 20150518 |
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Effective date of registration: 20150518 Address after: 215000 No. 3, Wu Wu Road, new industrial district, Suzhou, Jiangsu, Wuzhong District Applicant after: SUZHOU JINGYANGDE HARDWARE AND MACHINERY CO., LTD. Address before: No. 2 Taishan Road, Jiangsu science and Technology Park, 215000 Canton City of Suzhou province high tech Zone 5 building 316 Applicant before: Suzhou Keliya Lighting Technology Co., Ltd. |
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Effective date of registration: 20170807 Address after: 215000 Taishan road in Jiangsu Province, Suzhou high tech Zone No. 2 (Canton Science Park) Patentee after: Suzhou Kunlun Industry Design Co., Ltd. Address before: 215000 No. 3, Wu Wu Road, new industrial district, Suzhou, Jiangsu, Wuzhong District Patentee before: SUZHOU JINGYANGDE HARDWARE AND MACHINERY CO., LTD. |