CN104061223A - Bolt supporting part for fastening multiple bolts - Google Patents
Bolt supporting part for fastening multiple bolts Download PDFInfo
- Publication number
- CN104061223A CN104061223A CN201410208632.7A CN201410208632A CN104061223A CN 104061223 A CN104061223 A CN 104061223A CN 201410208632 A CN201410208632 A CN 201410208632A CN 104061223 A CN104061223 A CN 104061223A
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- screw
- dimple
- flat components
- supporting element
- packing ring
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Abstract
The invention relates to a bolt supporting part for fastening multiple bolts. The bolt supporting part comprises a first plane component (111), a second plane component (115) and a joint component (118), wherein the first plane component (111) comprises a first recess (113) for accommodating first bolts, and the forming of the first recess (113) is used for preventing the first bolts from sliding out when the first bolts are inserted; the second plane component (115) comprises a second recess (117) for accommodating second bolts, and the forming of the second recess is used for preventing the second bolts from sliding out when the second bolts are inserted; the joint component (118) is used for jointing the first plane component and the second plane e component flexibly.
Description
Technical field
The present invention relates to the field of electric screw connector, relate in particular to the screw supporting element for fastening a plurality of screws.
Background technique
In the installation of Remote Radio Unit (RRU, Remote Radio Unit) and other outdoor communication unit, there are some problems: between the transportation or installation period of unit, to the screw of earth cable connector lug, dropped or lost.Therefore, should carefully tighten screw.In addition, in some countries, also there are some rules regulations to use two attached ground connection of independent screw.When said units is installed to behind a place, must during long-time, several years, keep ground connection contact and screw chucking power.
Summary of the invention
The target that the present invention realizes is to provide the concept for the earthing screw in fastening screw trip bolt, especially telecommunication equipment effectively.
According on the one hand, the present invention relates to a kind of screw supporting element for fastening a plurality of screws.Screw supporting element comprises: have for holding the first flat components of the first dimple of the first screw, the first dimple skids off after the first screw from inserting preventing through forming; Have for holding the second flat components of the second dimple of the second screw, the second dimple skids off after the second screw from inserting preventing through forming; And mating part, it is for engaging flexibly the first flat components and the second flat components.Preferably, mating part are flexible, to realize flexible screw adjustment.
According to an embodiment form, screw supporting element further comprises the first packing ring can be rotatably set in the first dimple, and can be rotatably set in the second packing ring in the second dimple, and the first packing ring is through being formed for holding the first screw, and the second packing ring is through being formed for holding the second screw.
According to an embodiment form, the first packing ring and the second packing ring are included in respectively the circular groove forming in the respective external wall of corresponding the first and second packing rings, and wherein the first dimple and the second dimple comprise respectively the rounded protuberance (elevation) meshing in respective circular groove respectively.
According to an embodiment form, packing ring can have respectively internal whorl, and wherein by screw-driving or be inserted in packing ring.Therefore, screw (for example, rigging screw) can remain in packing ring by the dimple in the top part of screw thread.
According to an embodiment form, flat components fixing packing ring, its middle washer is applicable to fixing screw.
According to an embodiment form, the first flat components and the second flat components comprise respectively the otch radially extending, and described otch defines a plurality of elastic members for preventing skidding off of the first screw or the second screw.
According to an embodiment form, mating part are U-shaped, and wherein the distance between the associated end of mating part and the top of mating part is more than or equal to the distance between the center of first and second dimple.
According to an embodiment form, mating part are U-shaped, and wherein the first flat components and the second flat components are arranged on the associated end place of mating part.
According to an embodiment form, integral type forms the first flat components, the second flat components and mating part.
According to an embodiment form, screw supporting element further comprises fastening band, and it extends from the first flat components or from the second flat components, and fastening band comprises for receiving the dimple of fastening screw trip bolt.
According to an embodiment form, the first flat components, the second flat components and mating part are by elastic material, especially by silicone, rubber or plastics or spring steel, are made.
According to another aspect, the present invention relates to a kind of earthing screw setting, it comprises screw supporting element, be retained on the first earthing screw in the first dimple of the first flat components, and is retained on the second earthing screw in the second dimple of the second flat components.
According to another aspect, the present invention relates to a kind of electricity and arrange, it comprises for holding the housing of electric assembly; And
The earth cable that comprises cable lug, cable lug is connected to housing by earthing screw setting.
Accompanying drawing explanation
Will be referring to following graphic description other embodiments form, graphic in:
Fig. 1 shows the embodiment form that earthing screw arranges;
Fig. 2 shows an embodiment form of the utilization that earthing screw arranges;
Fig. 3 shows the embodiment form that earthing screw arranges;
Fig. 4 shows an embodiment form of earthing screw supporting element.
Embodiment
Fig. 1 shows an embodiment form of the earthing screw setting that comprises screw supporting element 101, the first packing ring 103, the second packing ring 105, the first screw 107 and the second screw 109.In one embodiment, screw 107 and 109 can be rigging screw.
Screw supporting element 101 comprises first flat components 111 with the first dimple 113 and second flat components 115 with the second dimple 117.Flat components 111 and 115 is engaged flexibly by the mating part 118 that can be U-shaped.
Flat components 111 and 115 is set respectively to hold respective gasket 103 and 105.Packing ring 103 and 105 can comprise respectively at least one the circular 360 degree groove 119,121 forming in the outer wall of respective gasket 103 and 105 respectively.Packing ring 103 and 105 can have internal whorl, and wherein thread size can be corresponding to the screw thread of screw.
Alternatively, screw supporting element 101 can comprise the fastening band 123 of stretch out (as from the first flat components 111 extensions).In its tail end, fastening band 123 comprises having for receiving for example flat components 125 of the dimple 127 of fastening screw trip bolt.
Screw supporting element 101 can be used for the cable lug 129 of earth cable 131 to connect, as is connected to the housing of electric assembly (not illustrating in the drawings).
Fig. 2 a has shown the earthing screw installation and application in Fig. 1 to Fig. 2 c.For example, as shown in Figure 2 a, first packing ring 103 and 105 is inserted in the corresponding dimple 113 and 117 of screw supporting element 101.Due to the flexibility of the screw supporting element 101 existing with flexible strip form, packing ring 103 and 105 can be pressed against respectively in corresponding dimple 113 and 117.Then, packing ring 103 and 105 locks in the axial direction by groove 119 and 121.But, in order to allow packing ring 103 and 105 rotate in dimple 113 and 117, lock washer 103 and 105 not.After this, as shown in Fig. 2 b, screw 107 and 109 can be inserted or tightens in packing ring.Fig. 2 c shows the assembly parts of gained.Or, also can first screw 107,109 be inserted/tighten in packing ring 103,105, then, packing ring 103 and 105 can be pressed/navigated in the corresponding dimple 113,117 of respective planes parts 111,115.
Fig. 3 a is to the earthing screw installation and application of Fig. 3 b exploded view 1.As shown, can fastening band 123 be fixed to the fastening earthing screw supporting element 101 of base 303 by fastening screw trip bolt 301 in Fig. 3 a.Or, the hasp (snap) of fastening earthing screw supporting element 101 can be provided, it can be integrated with chassis (that is, base 303).Base 303 can possess the machined surface element 305 of base 303 for receiving screw 107 and 109.Surface element 305 can be integral formula with base 303 or make a plate that is attached to housing.As shown, cable lug 129 can be fastened to Anti-fall assembly parts 305 with screw 107,109 in Fig. 3 b and Fig. 3 c.Surface element 305 is the electrical contact surfaces for connector lug 129.
Fig. 4 displaying comprises first flat components 403 with the first dimple 405 and the screw supporting element 401 with the second flat components 407 of the second dimple 409.Flat components 403 and 407 is engaged flexibly by mating part 411, the rigging screw that described mating part 411 can be U-shaped and do not describe in Fig. 4 with fixing through formation.
Alternatively, screw supporting element 401 can comprise the fastening band 413 of stretch out (as from the first flat components 403).In its tail end, fastening band 413 comprises the flat components 415 with the dimple 417 that can be used for receiving (as received fastening screw) effect.
Flat components 403 and 407 can possess respectively the otch 419 radially extending, and forms a plurality of elastic members 421 skid off for preventing the first screw or the second screw with these otch 419.
Screw supporting element 401 provides solution with rigging screw, and rigging screw, can be by thin stainless flexible sheet metal parts (as adopted the screw supporting element 401 of spring steel) fixing after pressing into.Major function is that screw is retained in together, and allows to tighten separately/unscrew.Sufficiently long flexure spring steel bar band can meet this requirement simultaneously, because it is incompressible between screw head and ground connection connector lug.
According to some embodiments, also can be for example, by metal washer (, not threaded) by being pressed on screw.In addition, forming the rubber of screw supporting element or the shape of metal band can be fabricated to different.In addition, can use two with screwing, for example, 4 screws.
Screw supporting element 101,401 makes it possible to keep two or more screws in a common part.In addition can be screwed into individually and the screw of back-outing.According to some embodiment forms, screw can drop preventing by screw supporting element 101,401 is fastening during installing and disposing.According to some embodiment forms, the friction that screw head forms respectively and between packing ring 119,121 can not be reversed or rotary screw supporting element 101 (for example can be formed by rubber strip).
According to some embodiment forms, grounding screw 107 and 109 can be both that two metals (as stainless steel) packing ring 103,105 keeps based on flexible silicon adhesive tape band (as having hole or dimple 113,115 screw supporting elements 101).。The outside of packing ring can have 360 degree grooves 119,121.Metal washer 103,105 can be installed in silicon strip band 101, and by fixing around the rubber of groove 119,121.Hole 113,115 in rubber should allow respective gasket 103,105 rotations, and can not rotate simultaneously or reverse rubber strip.When tightening screw 107,109, screw head can make packing ring rotate together with screw 107,109 with the friction between packing ring.
According to some embodiment forms, both can keep together packing ring 103,105 in a common connecting part, and wherein, screw can be tightened or unscrew to screw individually.In addition, band 123 can be used independently screw or " rubber strip in lockhole " solution to be attached to base 303.
According to some embodiment forms, earthing screw 107,109 can be tightened respectively through respective gasket 103,105.Because screw 107,109 can have the shoulder that screw 107,109 is fastened, so when screw 107,109 removes from base 303, screw 107,109 still can maintain by packing ring 103,105.
Claims (12)
1. for a screw supporting element for fastening a plurality of screws, described screw supporting element comprises:
Have for holding first flat components (111) of first dimple (113) of the first screw, described the first dimple (113) skids off after described the first screw from inserting preventing through forming;
Have for holding second flat components (115) of second dimple (117) of the second screw, described the second dimple skids off after described the second screw from inserting preventing through forming; And
Mating part (118), have U-shaped structure, and it is for engaging flexibly described the first flat components (111) and described the second flat components (115).
2. screw supporting element according to claim 1, it further comprises the first packing ring (103) can be rotatably set in described the first dimple (113), and can be rotatably set in the second packing ring (105) in described the second dimple (117), described the first packing ring (103) is for holding described the first screw, and described the second packing ring (105) is for holding described the second screw.
3. screw supporting element according to claim 2, wherein said the first packing ring (103) and described the second packing ring (105) are included in respectively the circular groove (119,121) forming in the respective external wall of described the first and second packing rings (103,105), and wherein said the first dimple (113) and described the second dimple (115) comprise respectively the rounded protuberance of engagement in corresponding described circular groove (119,121) respectively.
4. according to the screw supporting element described in claim 2 or 3, wherein said packing ring (103,105) has internal whorl, and described screw is screwed onto or is inserted in described packing ring (103,105).
5. according to the screw supporting element described in claim 2 or 3, packing ring (103,105) described in wherein said flat components (111,115) fixing, and wherein said packing ring (103,105) is applicable to screw described in fixing.
6. screw supporting element according to claim 1, the distance between the associated end of wherein said mating part (118) and the top of described mating part (118) be more than or equal to described first and the center of described the second dimple (113,115) between distance.
7. screw supporting element according to claim 1, wherein said the first flat components (111) and described the second flat components (115) are separately positioned on the tail end of described mating part (118).
8. screw supporting element according to claim 1, wherein said the first flat components (111), described the second flat components (115) and described mating part (118) integral type form.
9. screw supporting element according to claim 1, it further comprises fastening band (123), described fastening band (123) extends from described the first flat components (111) or from described the second flat components (115), and described fastening band (123) comprises the dimple (127) for receiving screw.
10. screw supporting element according to claim 1, wherein said the first flat components (111), described the second flat components (115) and described mating part (118) are to be made by elastic material, and described elastic material is specially: silicone, rubber, plastics or spring steel.
11. 1 kinds of earthing screw devices, it comprises:
According to the screw supporting element described in arbitrary claim in claim 1 to 9;
The first earthing screw (107), it is retained in described first dimple (113) of described the first flat components (111); And
The second earthing screw (109), it is retained in described second dimple (117) of described the second flat components (115).
12. 1 kinds of electronic equipments, it comprises:
Housing (303) for electric assembly; And
Earth cable (131), it comprises cable lug (129), described cable lug (129) is connected to described housing (303) by earthing screw device according to claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208632.7A CN104061223B (en) | 2010-03-04 | 2010-03-04 | Bolt supporting part for fastening multiple bolts and grounding bolt device and electronic device comprising bolt supporting part |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208632.7A CN104061223B (en) | 2010-03-04 | 2010-03-04 | Bolt supporting part for fastening multiple bolts and grounding bolt device and electronic device comprising bolt supporting part |
| CN201080015455.0A CN102301535B (en) | 2010-03-04 | 2010-03-04 | Screw support for securing a plurality of screws |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080015455.0A Division CN102301535B (en) | 2010-03-04 | 2010-03-04 | Screw support for securing a plurality of screws |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061223A true CN104061223A (en) | 2014-09-24 |
| CN104061223B CN104061223B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410208632.7A Active CN104061223B (en) | 2010-03-04 | 2010-03-04 | Bolt supporting part for fastening multiple bolts and grounding bolt device and electronic device comprising bolt supporting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104061223B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI748058B (en) * | 2017-04-18 | 2021-12-01 | 列支敦斯登商喜利得股份有限公司 | Ground contact |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI701392B (en) * | 2019-07-19 | 2020-08-11 | 光柘企業有限公司 | Improved washer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189520A (en) * | 1991-01-23 | 1996-07-23 | Tokyo Bijikon Kk | Screw band for automatic screwdriver |
| US5913421A (en) * | 1997-11-10 | 1999-06-22 | Yugenkaisha Shinjo Seisakusho | Screw-holding belt |
| CN2514161Y (en) * | 2001-11-22 | 2002-10-02 | 黄世忠 | Improved screw band with spacer |
| US20030102236A1 (en) * | 2001-12-04 | 2003-06-05 | Wei Lin Chao | Screw band with washers |
| CN2692404Y (en) * | 2004-05-08 | 2005-04-13 | 黄华道 | Screw installation fixing piece |
| US20060006088A1 (en) * | 2004-07-08 | 2006-01-12 | Chao-Wei Lin | Screw strip |
| CN101552395A (en) * | 2008-04-03 | 2009-10-07 | 富士康(昆山)电脑接插件有限公司 | Panel-mount cable assembly |
-
2010
- 2010-03-04 CN CN201410208632.7A patent/CN104061223B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189520A (en) * | 1991-01-23 | 1996-07-23 | Tokyo Bijikon Kk | Screw band for automatic screwdriver |
| US5913421A (en) * | 1997-11-10 | 1999-06-22 | Yugenkaisha Shinjo Seisakusho | Screw-holding belt |
| CN2514161Y (en) * | 2001-11-22 | 2002-10-02 | 黄世忠 | Improved screw band with spacer |
| US20030102236A1 (en) * | 2001-12-04 | 2003-06-05 | Wei Lin Chao | Screw band with washers |
| CN2692404Y (en) * | 2004-05-08 | 2005-04-13 | 黄华道 | Screw installation fixing piece |
| US20060006088A1 (en) * | 2004-07-08 | 2006-01-12 | Chao-Wei Lin | Screw strip |
| CN101552395A (en) * | 2008-04-03 | 2009-10-07 | 富士康(昆山)电脑接插件有限公司 | Panel-mount cable assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI748058B (en) * | 2017-04-18 | 2021-12-01 | 列支敦斯登商喜利得股份有限公司 | Ground contact |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061223B (en) | 2017-01-25 |
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Effective date of registration: 20201124 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20201124 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |