CN106895372B - Angle-adjustable fastening assembly - Google Patents
Angle-adjustable fastening assembly Download PDFInfo
- Publication number
- CN106895372B CN106895372B CN201710149230.8A CN201710149230A CN106895372B CN 106895372 B CN106895372 B CN 106895372B CN 201710149230 A CN201710149230 A CN 201710149230A CN 106895372 B CN106895372 B CN 106895372B
- Authority
- CN
- China
- Prior art keywords
- hole
- module
- compression sheet
- fixing device
- rotating
- 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.)
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Links
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 11
- 238000007906 compression Methods 0.000 claims 11
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides an angle-adjustable fastening assembly which consists of a fixing device, a pressing sheet, a rotating shaft, a rotating module and a supporting piece, wherein the pressing sheet and the rotating module are fixed on the supporting piece through the fixing device and the rotating shaft, when the fixing device is tensioned, the pressing sheet applies pressure to the surface of the rotating module through the rotating shaft to increase friction force between the surface of the rotating module and the surface of the pressing sheet, and the magnitude of the friction force is used for controlling the magnitude of the rotating force of the rotating module, so that the fastening and the unlocking of the rotating module after the angle adjustment are realized.
Description
Technical Field
The invention relates to the technical field of lamp lighting design, in particular to an angle-adjustable fastening assembly.
Background
The light is important lighting apparatus in people's daily life, and the product that illumination lamps and lanterns technical field is more and more needs to carry out angle modulation in order to reach better illuminating effect, however current adjustable fastener of angle mainly adopts screw direct fastening rotation module, reaches the fastening purpose, and this scheme mainly has the problem: the size of the rotary module is relatively large, so that the structural space required by the device is also large, the rotary module cannot be used at a position with a small space, the screw directly fastens the rotary module, the fastening aim is achieved, the rotary module cannot move due to the fact that the screw needs relatively large pressure, the screw can be adjusted only by special tools such as a screwdriver and a wrench, and inconvenient use exists; the sliding part is the surface of the supporting part or the rotating module during adjustment, and the protective coating or the protector of the surface is easy to break, so that the sliding part is still required to be further improved.
Disclosure of Invention
The invention provides the angle-adjustable fastening component which is convenient to use and reasonable in structural design and aims at the defects of the prior art.
The invention adopts the technical proposal for solving the problems that:
the invention provides an angle-adjustable fastening assembly which comprises a fixing device, a pressing sheet, a rotating shaft, a rotating module and a supporting piece, wherein the pressing sheet and the rotating module are fixed on the supporting piece through the fixing device and the rotating shaft, when the fixing device is tensioned, the pressing sheet applies pressure to the surface of the rotating module through the rotating shaft to increase the friction force between the surface of the rotating module and the surface of the pressing sheet, and the rotating force of the rotating module is controlled through the friction force, so that the fastening and unlocking of the rotating module after the angle adjustment are realized.
Further, the fixing device is a screw, a nut, a hand-screwed screw, a hand-screwed nut, a butterfly screw or a flat-head wing-shaped hand-rotated screw, or is directly fastened on the pressing sheet from bottom to top or is fastened on the supporting piece from top to bottom through threads arranged on the fixing device.
Further, a first through hole and a second through hole are formed in the pressing piece, and the sizes of the first through hole and the second through hole are the same or different.
Further, the rotating shaft comprises a shaft, a baffle or a lower baffle, or is directly screwed on the support through threads arranged on the shaft.
Further, a rotating module through hole is formed in the rotating module.
Further, a first fixing through hole and a second fixing through hole are formed in the supporting piece, the fixing device penetrates through the first pressing through hole and the first fixing through hole, and the rotating shaft penetrates through the second pressing through hole, the rotating module through hole and the second fixing through hole, so that the pressing and the rotating module are fixed on the supporting piece.
The invention has the beneficial effects that:
the fixing device of the angle-adjustable fastening assembly provided by the invention has the advantages that the pressing sheet is enabled to exert pressure on the surface of the rotary module through the rotary shaft when being tensioned, so that friction force between the surface of the rotary module and the surface of the pressing sheet is increased, the rotation force of the rotary module is controlled through the friction force, and accordingly the fastening and unlocking of the rotary module after the angle adjustment are realized.
Drawings
FIG. 1 is a front view of an angularly adjustable fastening assembly according to the present invention;
FIG. 2 is a top view of an angularly adjustable fastening assembly according to the present invention;
fig. 3 is an exploded view of an angularly adjustable fastening assembly according to the present invention.
Detailed Description
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which are for reference and illustration only, and are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the invention provides an angle-adjustable fastening assembly, which consists of a fixing device 1, a pressing sheet 2, a rotating shaft 3, a rotating module 4 and a supporting piece 5, wherein the pressing sheet 2 and the rotating module 4 are fixed on the supporting piece 5 through the fixing device 1 and the rotating shaft 3, when the fixing device 1 is tensioned, the pressing sheet 2 applies pressure to the surface of the rotating module 4 through the rotating shaft, so that friction force between the surface of the rotating module 4 and the surface of the pressing sheet 2 is increased, the rotating force of the rotating module 4 is controlled through the friction force, and fastening and unlocking after the angle of the rotating module 4 is adjusted are realized.
In this embodiment, the fixing device 1 is a screw, a nut, a hand-screwed screw, a hand-screwed nut, a butterfly screw, or a flat-head wing-shaped hand-screwed screw, or is directly fastened on the pressing sheet from bottom to top or is fastened on the supporting member from top to bottom through threads provided on the fixing device 1.
In this embodiment, the tablet 2 is provided with a tablet first through hole 21 and a tablet second through hole 22, and the sizes of the tablet first through hole 21 and the tablet second through hole 22 are the same or different.
In this embodiment, the rotating shaft 3 comprises a shaft 30, a baffle 31 and a lower baffle 32, or is screwed directly to the support 5 by means of a screw provided on the shaft 30. .
In this embodiment, the rotation module 4 is provided with a rotation module through hole 41.
In this embodiment, the support 5 is provided with a first fixing through hole 51 and a second fixing through hole 52, the fixing device 1 passes through the first pressing through hole 21 and the first fixing through hole 51, and the rotating shaft 3 passes through the second pressing through hole 22, the rotating module 4 and the second fixing through hole 52, so that the pressing sheet 2 and the rotating module 4 are fixed on the support 5.
The angle-adjustable fastening assembly provided by the invention has the advantages of convenience in use, reasonable structural design and the like, can realize the advantages of smaller acting force required by the fixing device, smaller size of the rotating module or larger locking force controlled by the rotating module and the like, can enable the fixing device to be a hand-screwed screw or a nut, such as a butterfly screw, a flat-head wing-shaped hand-screwed screw and the like, and can lock and unlock the angle-adjustable device without using a special tool.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (4)
1. An angularly adjustable fastening component, its characterized in that: the fixing device is used for tensioning the compression sheet, the compression sheet is enabled to exert pressure on the surface of the rotation module through the rotation shaft to be increased when the fixing device is tensioned, friction force is generated between the surface of the rotation module and the surface of the compression sheet to be increased, the rotation force of the rotation module is controlled through the friction force, so that the compression sheet and the unlocking after the angle of the rotation module are adjusted are achieved, a compression sheet first through hole and a compression sheet second through hole are formed in the compression sheet, the sizes of the compression sheet first through hole and the compression sheet second through hole are the same or different, a first fixing through hole and a second fixing through hole are formed in the support, the compression sheet passes through the compression sheet first through hole and the first fixing through hole, and the rotation shaft is enabled to be fixed on the support through the second through hole, the rotation module through hole and the second fixing through hole.
2. An angularly adjustable fastening assembly according to claim 1, wherein: the fixing device is a screw, a nut, a hand-screwed screw, a hand-screwed nut, a butterfly screw or a flat-head wing-shaped hand-screwed screw, or is directly fastened on the pressing sheet from bottom to top or is fastened on the supporting piece from top to bottom through threads arranged on the fixing device.
3. An angularly adjustable fastening assembly according to claim 1, wherein: the rotating shaft comprises a shaft, a baffle or a lower baffle, or is directly screwed on the supporting piece by arranging threads on the shaft.
4. An angularly adjustable fastening assembly according to claim 1, wherein: the rotating module is provided with a rotating module through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149230.8A CN106895372B (en) | 2017-03-14 | 2017-03-14 | Angle-adjustable fastening assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149230.8A CN106895372B (en) | 2017-03-14 | 2017-03-14 | Angle-adjustable fastening assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895372A CN106895372A (en) | 2017-06-27 |
| CN106895372B true CN106895372B (en) | 2024-02-23 |
Family
ID=59193758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710149230.8A Active CN106895372B (en) | 2017-03-14 | 2017-03-14 | Angle-adjustable fastening assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895372B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475599U (en) * | 2009-07-15 | 2010-05-19 | Tcl集团股份有限公司 | TV set base |
| CN202629962U (en) * | 2012-06-07 | 2012-12-26 | 广州凯图电气股份有限公司 | Angle-adjustable lamp socket |
| KR101273249B1 (en) * | 2013-01-22 | 2013-06-10 | 김종천 | Adjuster of illumination angle for led lamp |
| CN205331748U (en) * | 2015-12-29 | 2016-06-22 | 中国华录集团有限公司 | But hoisting support of precise adjustment angle of pitch |
| CN207378774U (en) * | 2017-03-14 | 2018-05-18 | 惠州伟志电子有限公司 | A kind of adjustable angle fastening assembly |
-
2017
- 2017-03-14 CN CN201710149230.8A patent/CN106895372B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895372A (en) | 2017-06-27 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |