CN102135124B - Spring screw with current distribution and electric conduction function - Google Patents
Spring screw with current distribution and electric conduction function Download PDFInfo
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- CN102135124B CN102135124B CN201110088276A CN201110088276A CN102135124B CN 102135124 B CN102135124 B CN 102135124B CN 201110088276 A CN201110088276 A CN 201110088276A CN 201110088276 A CN201110088276 A CN 201110088276A CN 102135124 B CN102135124 B CN 102135124B
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- swivel nut
- screw rod
- spring
- smooth bore
- external screw
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- 239000011324 bead Substances 0.000 claims description 14
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 229920006351 engineering plastic Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
Abstract
The invention relates to a spring screw with a current distribution and electric conduction function. The invention relates to a screw fastening piece, in particular to the spring screw of which the front end can be elastically stretched and contracted, and the rear end can be connected with a plurality of wires. The screw is one of the common hardware fastening pieces, but the conventional known screws have no elastic stretching and contraction function, and cannot be used for direct current conduction operation and distribute a plurality of wires reliably, so that the using function, the application range and the social and economic value of the screw are influenced. The invention aims to overcome the defects of single function, low adaptability, and the like of the conventional known screws, and provides a unique screw fastening piece which can directly conduct electricity and distribute the plurality of wires. The product has the characteristics of reliable conduction current, multi-directional conduction distribution current, wide application range and the like, and is easy to implement and manufacture; the produced product has an attractive and elegant structure, is strong and durable, is convenient to use, and has wide market space and high economic value added.
Description
Technical field
The present invention relates to a kind of screw fastener, the spring screw that especially relating to a kind of front end can elastic telescopic, the rear end can connect many leads.
Background technique
Screw, the someone is referred to as " Luo Ding ", " screw rod ", " bolt ", " double-screw bolt ", is meant the threaded cylindrical or conical fastening piece in a kind of surface, be used to connect or fixed operation part and another work members between physical orientation get in touch.
Screw is one of at present the most frequently used hardware fastening; Present known screw; Kinds such as hex head screw, square headed screw, button-headed screw, cup head square neck screw, sunk screw, countersunk head square neck screw, countersunk head band tenon screw, slotted cheese head screw, slotted pan head screw, slotted countersunk flat head screw, slotted raised countersunk oval head screw, socket cap screw are arranged; But between the front end and rear end of these known screws; All do not have the elastic telescopic function, generally can not directly be used for the admittance operation of electric current; Even reluctantly present known screw is used for the admittance operation of electric current; But because screw itself lacks necessary elasticity; Can't guarantee tight contact the between screw and the electric consumer contact; Also many leads be can't from screw, distribute reliably, thereby function of use, application area and the social economic value of screw had influence on.
Summary of the invention
The object of the invention is to overcome defectives such as present known screw function is single, adaptability is not strong, and a kind of screw fastener of uniqueness is provided to the public.This fastening piece except being used to connect the physical orientation relation between the work members as known screw; Can also be provided with through the stretchability decorative pearl on top of an official cap; As connecting operation plate, connect the conductor of electric consumer contact, and a plurality of wire guides through nut, many leads connected; Make the electric current that guides through the stretchability decorative pearl on top of an official cap obtain shunting, thereby make whole screw fastener have advantages such as accommodation is more extensive, operation is more reliable.
The scheme that technical solution problem of the present invention is adopted is:
⑴ two of swivel nut and external screw rods part independently in be designed to screw body, these two parts are worked in coordination in the use using process becomes the main body of screw, and reserves the space of pressure spring telescopic movable at these two part bosoms.
⑵ be provided with a straight groove at the front end of interior swivel nut part, with the installation and removal of swivel nut part in convenient.
⑶ place a pressure spring in screw body inside, put a decorative pearl on top of an official cap at the pressure spring front end again, and make the part of this decorative pearl on top of an official cap expose in the front end of swivel nut part, form the front end that entire product has telescopic resilience.
⑷ be six rib wiring terminal shapes with the rear end nut designs of external screw rod part, and on each facade of six rib wiring terminals, a wire connecting hole is set, the connection of convenient many leads.
⑸ be provided with a tight fixed bolt at the nut end face of external screw rod part, to guarantee the reliable connection of all leads.
Compare with known screw, product of the present invention can also be obtained following beneficial effect except having the advantage the same with known screw:
⑴ reliable conducting electric current--product of the present invention adopts the front end with elastic telescopic; Can directly contact and the conducting electric current with electric consumer electric current incoming end fixing or that move; Can not guarantee reliable conducting electric current because of the vibrations of electric consumer electric current incoming end or uneven and influence the admittance quality of electric current.
⑵ multi-direction minute electrical conduction current--screw rear end nut adopts the wiring terminal form of triple channel six directions, many ampere wires of can plugging into, and secure.
⑶ adaptability is wider--and product of the present invention not only can be used in the mode of unidirectional embedding on work members or the operation plate; And the form that can appear with two-way perforation; Be horizontally placed on the cross section of operation plate, electric current be conducting to another side of operation plate from a side of operation plate.
In addition, the present invention implements simply, makes simple and easyly, and formed product structure is elegant in appearance, and solid durable, easy to use, the market space is wide, has the high economic surcharge.
Below, in conjunction with an embodiment and accompanying drawing, the present invention is described further.
Description of drawings
Fig. 1 is the Organizational Structure schematic representation of one embodiment of the invention.
Fig. 2 is the design of part exemplary plot of one embodiment of the invention.
Fig. 3, be in one embodiment of the invention the external screw rod part partly cut open topology example figure.
Fig. 4, be in one embodiment of the invention in the swivel nut part partly cut open topology example figure.
Fig. 5 is that one embodiment of the invention molding product partly cuts open exemplary plot.
Fig. 6 is the applying examples figure of one embodiment of the invention
Embodiment
The present invention through the combination of a plurality of concrete parts, can obtain practical implementation as the technological scheme of a product structure.The Organizational Structure of product of the present invention is as shown in Figure 1.
Among Fig. 1, product of the present invention is made up of spring top bead, interior swivel nut, pressure spring, external screw rod, five parts of tight fixed bolt; In interior swivel nut design of part, comprising smooth bore mouth, swivel nut inner cone, straight groove, matching thread, spring smooth bore, six constituent elements of swivel nut body; In the external screw rod design of part, while comprising, smooth bore, screw rod body, wire guide, tightening screw, hexagon nut, seven constituent elements of outside thread.
In an embodiment, the surface structure of each part of product and mutual alignment relation, as shown in Figure 2.
Among Fig. 2, spring top bead part 1 places product foremost, and the order that next in the past is arranged in order backward is: interior swivel nut part 2, pressure spring part 3, external screw rod part 4, tight fixed bolt part 5; In these parts, interior swivel nut part 2 is main bodys of product of the present invention with external screw rod part 4, and their shape and structure is also unique.
The shape and structure of external screw rod part 4 is as shown in Figure 3.
Among Fig. 3, external screw rod part 4 comprises screw rod body 8, internal thread 6, smooth bore 7, wire guide 9, tightening screw 10, hexagon nut 11,12 7 constituent elements of outside thread, and wherein, wire guide 9 is the circular holes on hexagon nut 11 facades, and one has 6; Two wire guides of facade just constitute a through hole relatively; And smooth bore 7 is the cylindrical spaces in screw rod body 8 inside, and 6 of internal threads are the spiral tooth threads that generates on smooth bore 7 surfaces.
In the present embodiment, external screw rod part 4 tool using steels are made; In the actual fabrication process, external screw rod part 4 is except tool steel metallic material is processed, and metallic material such as also available Common Straight Carbon Steel, Fine Steel Casting iron, Alloy Constructional Steel, stainless steel alloy, Cuprum alloy, powder alloy are processed; Ratio between this part extreme length and the maximum diameter (diameter of hexagon nut cylindrical that cross section forms), at 2:1 between the 10:1.
The shape and structure of interior swivel nut part 2, as shown in Figure 4.
Among Fig. 4; Interior swivel nut part 2 comprises swivel nut body 13, smooth bore mouth 14, swivel nut inner cone 15, straight groove 16, matching thread 17,18 6 constituent elements of spring smooth bore; Wherein, smooth bore mouth 14 is the tight bundle parts that are positioned at spring smooth bore 18 front ends, its form and spring top bead part 1 shape adaptation; Its role is to block spring top bead part 1, make spring top bead part 1 be unlikely in use to come out from the 2 inner slippages of external thread sleeve part.
In the present embodiment, interior swivel nut part 2 tool using steels are made; In the actual fabrication process; Interior swivel nut part 2 is except the tool steel is processed; Metallic material such as also available Common Straight Carbon Steel, Fine Steel Casting iron, Alloy Constructional Steel, stainless steel alloy, brass alloys, powder alloy are processed, even available heat solidity engineering plastics are processed; Ratio between this part extreme length and the maximum diameter (swivel nut inner cone 15 bottom surface diameters), at 1:1 between the 2:1.
In implementation process, the assembling that cooperatively interacts through between each part can form product.In molding product, the physical orientation relation between each part is as shown in Figure 5.
Among Fig. 5, interior swivel nut part 2 cooperatively interacts through the internal thread with external screw rod part 4, forms the main body of product; Spring smooth bore 18 in the interior swivel nut part 2 combines with smooth bore 7 in the external screw rod part 4, forms the space that holds pressure spring part 3 telescopic movables; The inside of swivel nut part 2 in spring top bead part 1 places, an end is connected with pressure spring 3, and the smooth bore mouth 14 of swivel nut part 2 became resilient in the product, as to have conducting function electric current point of contact in an end exposed; As for tight fixed bolt part 5, then screw in the tightening screw 10 of external screw rod part 4, become the fastening piece that product connects outer lead.
In an embodiment, the applicable cases of product of the present invention is as shown in Figure 6.
Among Fig. 6, the external screw rod part 4 of product runs through the cross section through operation plate 23, and is fastened on the operation plate 23 through the setscrew nut part 22 of outside; The spring top bead part 1 that is positioned at screw rod part 4 fronts exposes the operation plate surface, through the telescopic action of pressure spring part, closely is connected with the contact 24 of the electric consumer 19 of operation plate downside, forms the contact conducting function of product; The hexagon nut 11 of external screw rod part 4 places the upside of operation plate 23, through the effect of wearing of wire guide 6 and the fastening effect of tight fixed bolt part 5, connects lead A and lead B simultaneously, the shunting conducting function of formation product.
In actual development process, the shape of each part of product, specification, orientation etc. all can be according to the needs of function and flexible, thereby realize the organic assembling of plurality of specifications, multiple model, form multiple embodiments, open product in different poses and with different expressions.
Claims (5)
1. a spring screw is made up of spring top bead, interior swivel nut, pressure spring, external screw rod, five parts of tight fixed bolt, it is characterized in that:
⑴ swivel nut part in described is processed by the tool steel metallic material, and its structure comprises smooth bore mouth, swivel nut inner cone, straight groove, matching thread, spring smooth bore, six constituent elements of swivel nut body;
⑵ described external screw rod part is processed by the tool steel metallic material, and its structure comprises internal thread, smooth bore, screw rod body, wire guide, tightening screw, hexagon nut, seven constituent elements of outside thread;
⑶ in molding product, and interior swivel nut part matches through the internal thread with the external screw rod part, becomes the main body of product; The spring smooth bore of interior swivel nut part and the smooth bore of external screw rod part cooperatively interact; The space of pressure spring part telescopic movable is held in formation, the inside of swivel nut part in the spring top bead part places, and an end is connected with pressure spring; The smooth bore mouth of swivel nut part became resilient in the product, as to have conducting function electric current point of contact in one end exposed; The tight fixed bolt part screws in the tightening screw of external screw rod part, becomes the fastening piece that connects outer lead.
2. a spring screw is made up of spring top bead, interior swivel nut, pressure spring, external screw rod, five parts of tight fixed bolt, it is characterized in that:
⑴ swivel nut part in described is processed by any material in Common Straight Carbon Steel, Fine Steel Casting iron, Alloy Constructional Steel, stainless steel alloy, brass alloys, sintered alloy, the thermosetting property engineering plastics; Its structure comprises smooth bore mouth, swivel nut inner cone, straight groove, matching thread, spring smooth bore, six constituent elements of swivel nut body, the ratio between the extreme length of this part and the swivel nut inner cone bottom surface diameter, at 1:1 between the 2:1;
⑵ described external screw rod part is processed by the tool steel metallic material, and its structure comprises internal thread, smooth bore, screw rod body, wire guide, tightening screw, hexagon nut, seven constituent elements of outside thread;
⑶ in molding product, and interior swivel nut part matches through the internal thread with the external screw rod part, becomes the main body of product; The spring smooth bore of interior swivel nut part and the smooth bore of external screw rod part cooperatively interact; The space of pressure spring part telescopic movable is held in formation, the inside of swivel nut part in the spring top bead part places, and an end is connected with pressure spring; The smooth bore mouth of swivel nut part became resilient in the product, as to have conducting function electric current point of contact in one end exposed; The tight fixed bolt part screws in the tightening screw of external screw rod part, becomes the fastening piece that connects outer lead.
3. a spring screw is made up of spring top bead, interior swivel nut, pressure spring, external screw rod, five parts of tight fixed bolt, it is characterized in that:
⑴ swivel nut part in described is processed by the tool steel metallic material, and its structure comprises smooth bore mouth, swivel nut inner cone, straight groove, matching thread, spring smooth bore, six constituent elements of swivel nut body;
⑵ described external screw rod part; Any metallic material by in Common Straight Carbon Steel, Fine Steel Casting iron, Alloy Constructional Steel, stainless steel alloy, Cuprum alloy, the sintered alloy is processed; Its structure comprises internal thread, smooth bore, screw rod body, wire guide, tightening screw, hexagon nut, seven constituent elements of outside thread; This part extreme length and hexagon nut cross section form the ratio between the outside diameter, at 2:1 between the 10:1;
⑶ in molding product, and interior swivel nut part matches through the internal thread with the external screw rod part, becomes the main body of product; The spring smooth bore part of interior swivel nut part partly cooperatively interacts with the smooth bore of external screw rod part; The space of pressure spring part telescopic movable is held in formation, the inside of swivel nut part in the spring top bead part places, and an end is connected with pressure spring; The smooth bore mouth of swivel nut part became resilient in the product, as to have conducting function electric current point of contact in one end exposed; The tight fixed bolt part screws in the tightening screw of external screw rod part, becomes the fastening piece that connects outer lead.
4. spring screw according to claim 1 is characterized in that: the nut constituent element of said screw rod part, its cross section are Hexagon, and each facade of nut all has a wire guide, and two wire guides of facade connect and become a through hole relatively.
5. spring screw according to claim 1; It is characterized in that: in use; The external screw rod part of product runs through the cross section through operation plate, and the spring top bead part that is positioned at screw rod part front exposes the operation plate surface, through the telescopic action of pressure spring part; Closely touch mutually with the electric consumer contact of operation plate one side, form the contact conducting function of product; The hexagon nut of external screw rod part places the opposite side of operation plate, through the effect of wearing of wire guide and the fastening effect of tight fixed bolt part, can connect several wires simultaneously, forms the shunting conducting function of product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110088276A CN102135124B (en) | 2011-04-10 | 2011-04-10 | Spring screw with current distribution and electric conduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110088276A CN102135124B (en) | 2011-04-10 | 2011-04-10 | Spring screw with current distribution and electric conduction function |
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| Publication Number | Publication Date |
|---|---|
| CN102135124A CN102135124A (en) | 2011-07-27 |
| CN102135124B true CN102135124B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110088276A Active CN102135124B (en) | 2011-04-10 | 2011-04-10 | Spring screw with current distribution and electric conduction function |
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| CN (1) | CN102135124B (en) |
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| CN102419237A (en) * | 2011-09-03 | 2012-04-18 | 四川大学 | Torsional pendulum spindle connecting sleeve with automatic positioning and fastening functions |
| CN104347962B (en) * | 2014-11-08 | 2016-08-24 | 钟明华 | Sit pillar multidirectional electric wire collection and pull device |
| CN105065384B (en) * | 2015-08-07 | 2017-09-22 | 陈文韬 | Umbrella be connected component and application the component bottle opener and Luffa sponge cleaning brush |
| CN105289960B (en) * | 2015-11-30 | 2018-02-16 | 必诺机械（东莞）有限公司 | A kind of ultrasonic transducer of stable performance |
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| CN201180720Y (en) * | 2008-04-15 | 2009-01-14 | 伍鐌科技股份有限公司 | Spring screw structure |
| CN101529658A (en) * | 2006-10-21 | 2009-09-09 | 泰科电子英国有限公司 | A bolt for use in an electrical connector |
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| CN101858380A (en) * | 2010-06-22 | 2010-10-13 | 中国科学院云南天文台 | Elastic fastening bolt |
| CN201621159U (en) * | 2010-01-20 | 2010-11-03 | 林友根 | Hollow bolt with one-way circulation function |
| CN201679822U (en) * | 2010-01-22 | 2010-12-22 | 伍鐌科技股份有限公司 | Locking assembly |
| CN101943201A (en) * | 2009-07-03 | 2011-01-12 | 王国仲 | Fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4274960B2 (en) * | 2004-02-04 | 2009-06-10 | 株式会社ユニオン精密 | Screw, fastener structure using the same, and method of manufacturing screw |
| KR200441303Y1 (en) * | 2007-02-13 | 2008-08-05 | 한국 전기안전공사 | Electricity contact badness sensor a screw |
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2011
- 2011-04-10 CN CN201110088276A patent/CN102135124B/en active Active
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|---|---|---|---|---|
| CN101529658A (en) * | 2006-10-21 | 2009-09-09 | 泰科电子英国有限公司 | A bolt for use in an electrical connector |
| CN201180720Y (en) * | 2008-04-15 | 2009-01-14 | 伍鐌科技股份有限公司 | Spring screw structure |
| CN201327876Y (en) * | 2008-11-28 | 2009-10-14 | 霍尼韦尔朗能电器***技术（广东）有限公司 | Wiring terminal structure |
| CN101943201A (en) * | 2009-07-03 | 2011-01-12 | 王国仲 | Fixing device |
| CN201621159U (en) * | 2010-01-20 | 2010-11-03 | 林友根 | Hollow bolt with one-way circulation function |
| CN201679822U (en) * | 2010-01-22 | 2010-12-22 | 伍鐌科技股份有限公司 | Locking assembly |
| CN101858380A (en) * | 2010-06-22 | 2010-10-13 | 中国科学院云南天文台 | Elastic fastening bolt |
Non-Patent Citations (1)
| Title |
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| JP特开2005-220960A 2005.08.18 |
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| CN102135124A (en) | 2011-07-27 |
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Free format text: CORRECT: INVENTOR; FROM: ZHONG JIE TO: GAO BING Free format text: CORRECT: ADDRESS; FROM: 515041 SHANTOU, GUANGDONG PROVINCE TO: 053000 HENGSHUI, HEBEI PROVINCE |
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Effective date of registration: 20131209 Address after: 053000 Hengshui province Hebei City Taocheng District People's Road No. 185 Patentee after: Hengshui Power Supply Branch, State Grid Hebei Electric Power Co., Ltd. Address before: 204, room 515041, block 20, Party School Road, Shantou, Guangdong Patentee before: Zhong Jie |
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Owner name: HENGSHUI POWER SUPPLY BRANCH COMPANY, STATE GRID H Effective date: 20140304 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HENGSHUI POWER SUPPLY BRANCH COMPANY, STATE GRID HEBEI ELECTRIC POWER COMPANY Effective date: 20140304 |
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Effective date of registration: 20140304 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Hengshui Power Supply Branch, State Grid Hebei Electric Power Co., Ltd. Patentee after: State Grid Hebei Electric Power Company Address before: 053000 Hengshui province Hebei City Taocheng District People's Road No. 185 Patentee before: Hengshui Power Supply Branch, State Grid Hebei Electric Power Co., Ltd. |
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