CN103982880A - Shaft positioning structure for connecting illumination lamp body - Google Patents
Shaft positioning structure for connecting illumination lamp body Download PDFInfo
- Publication number
- CN103982880A CN103982880A CN201410136937.1A CN201410136937A CN103982880A CN 103982880 A CN103982880 A CN 103982880A CN 201410136937 A CN201410136937 A CN 201410136937A CN 103982880 A CN103982880 A CN 103982880A
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- shaft
- gear teeth
- lamp body
- arbor wheel
- illuminating lamp
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Abstract
The invention discloses a shaft positioning structure for connecting an illumination lamp body. The shaft positioning structure comprises a rotating bracket and positioning shafts, wherein the rotating bracket is used for connecting and mounting the illumination lamp body; sleeve holes matched with the positioning shaft are formed in the connecting ends of the rotating bracket; each positioning shaft comprises a shaft core and a shaft wheel, which form an integrated plastic material structure; outer gear teeth are arranged on the outer sidewalls of the shaft wheels, and inner gear teeth are arranged on the inner sidewalls of the sleeve holes, and are meshed with the outer gear teeth; gaps and elastic ribs are arranged between the shaft wheels and the shaft cores; each shaft core has a noncircular shaft structure which is arranged at a slot position matched with the shaft core to limit the rotation of the corresponding positioning shaft. According to the shaft positioning structure, the shaft cores cannot rotate, and only the rotating bracket rotates relative to the positioning shafts to realize rotation regulation in a rotation regulation process; the gear teeth are accurately meshed and positioned, and the shaft positioning structure is stable and practical in structure.
Description
Technical field
The present invention relates to rotating shaft connecting structure, especially a kind of axle location structure connecting for illuminating lamp body.
Background technology
Existing illuminating lamp provides different lighting systems by multiple light sources are set, conventionally adopt single pivot structure to connect lamp body, by rotating shaft regulating irradiation angle, but the syndeton of this type of rotating shaft is after long pivoting friction, structure can be unstable, cannot locate adjusting, locating effect is also undesirable, affects result of use.
Summary of the invention
In order to solve the problems of the technologies described above, a kind of axle location structure connecting for illuminating lamp body provided by the invention, adopts with the locating shaft of gear teeth structure and swinging mounting as rotating governor motion, and rotational positioning is accurate, the more stable practicality of structure.
To achieve these goals, the technical solution adopted in the present invention is:
The axle location structure connecting for illuminating lamp body, comprises swinging mounting and locating shaft, and described swinging mounting is used for being connected and installed illuminating lamp body, and link is provided with the trepanning matching with described locating shaft; Described locating shaft comprises axle core and arbor wheel, the plastic material structure that described axle core and arbor wheel are formed in one; Wherein, described arbor wheel lateral wall is respectively equipped with trepanning madial wall the outer gear teeth and the interior gear teeth that are meshed, between arbor wheel and axle core, be provided with crack gap and elasticity muscle, described axle core is the non-circular shaft structure of rotating for being arranged on the groove position upper limit matching locating shaft processed, because axle core can not rotate, in rotation adjustment process, only have swinging mounting to rotate with respect to locating shaft.
As the improvement of technique scheme, the outer gear teeth on described arbor wheel divide two groups of symmetry arrangement, and the interior gear teeth on described trepanning are abound with on madial wall, like this, the outer gear teeth are not corresponding with the number of teeth of the interior gear teeth, reduce the resistance producing while rotation, make to regulate easier, leicht fallen D/A.
As the further improvement of technique scheme, the curved threaded shaft core setting of the described gap of cracking, and corresponding with the position of two groups of outer gear teeth on arbor wheel, when rotation, when the outer gear teeth and interior gear teeth generation relative displacement, can provide elastically-deformable space to arbor wheel.
As the further improvement of technique scheme, described axle core is hexagonal axis structure, is arranged in the hex slot matching and plays positioning action, and hexagonal axis structure location is more firm, and processing technology is easy to realize, and it is more convenient to assemble.
As the further improvement of technique scheme, the two ends of described axle core are provided with draw-in groove, when installation, match with the limited block arranging in axle core mounting groove position, reach the effect of further restriction, increase the stability of structure.
Beneficial effect of the present invention: a kind of axle location structure connecting for illuminating lamp body of the present invention, in locating shaft and swinging mounting adopt, the structure that the outer gear teeth are meshed, locating shaft inserts in the trepanning of swinging mounting, because being subject to the restriction of hex slot, the two ends of locating shaft can not rotate, and leave crack gap and elasticity muscle between arbor wheel on locating shaft and axle core, make arbor wheel there is elastic deformation effect, in swinging mounting rotation process, in arbor wheel pressurized generation deformation makes, the outer gear teeth produce relative displacement, while turning to suitable angle, the gear teeth again engage and reach locating effect, realizing rotational positioning regulates, accurate positioning, simple in structure, stable practical.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Fig. 1 is the perspective view of locating shaft in the present invention;
Fig. 2 is the axial angle view of Fig. 1;
Fig. 3 is the combining structure schematic diagram of locating shaft and swinging mounting in the present invention;
Fig. 4 is the mounting structure schematic diagram of axle location structure of the present invention and illuminating lamp body.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of axle location structure connecting for illuminating lamp body provided by the invention, comprises swinging mounting 1 and locating shaft 2, and swinging mounting 1 link is provided with the trepanning 11 matching with locating shaft 2; Locating shaft 2 comprises axle core 21 and arbor wheel 22, wherein arbor wheel 22 with on trepanning 11, be respectively equipped with the outer gear teeth 23 and the interior gear teeth 12 that are meshed, between arbor wheel 22 and axle core 21, be provided with crack gap 25 and elasticity muscle 24, in the present embodiment, axle core 21 is hexagonal axis structure, be arranged on the lamp body parts that are connected with swinging mounting 1, installation site is provided with the hex slot matching, restriction locating shaft 2 can not rotate, in said structure, the plastic material structure that axle core 21 and arbor wheel 22 are formed in one, plastic material has elastically-deformable characteristic.
In order to reduce the resistance between the interior gear teeth 12 and the outer gear teeth 23, make to rotate to regulate more easily and operate, 23 points of two groups of symmetry arrangement of the outer gear teeth on arbor wheel 22 are on arbor wheel 22 lateral walls, and the interior gear teeth 12 in trepanning 11 are filled on madial wall, the outer gear teeth 23 are not corresponding with the number of teeth of the interior gear teeth 12, the curved threaded shaft core 21 in gap 25 that simultaneously cracks arranges and is corresponding with the two groups of outer gear teeth 23 positions on arbor wheel 22, and the gap 25 of cracking provides elastically-deformable space to the outer gear teeth 23 on arbor wheel 22.
When assembling, locating shaft 2 is inserted in the trepanning 11 of swinging mounting 1, the inside and outside gear teeth are meshed, axle core 21 inserts in the hex slot on installing component, because being subject to the restriction of hex slot, the two ends of locating shaft 2 can not rotate, the two ends of axle core 21 are provided with draw-in groove 211, when installation, match with the limited block arranging in hex slot position, play further firm effect; Arbor wheel 22 has elastic deformation effect, in swinging mounting 1 rotation process, locating shaft 2 does not rotate and arbor wheel 22 pressurized generation deformation, make the interior gear teeth 12 and the outer gear teeth 23 produce relative displacement, the relative arbor wheel 22 of swinging mounting 1 rotates, while turning to suitable angle, the inside and outside gear teeth again engage and reach locating effect, realize rotating regulating gear teeth meshing accurate positioning.
Axle location structure of the present invention is used for being connected and installed illuminating lamp body, as LED emergency light, desk lamp, wall lamp etc., according to practical application, trepanning 11 positions on swinging mounting 1 are set, the convenient light angle that regulates, with reference to Fig. 4, embodiments of the invention are on moving emergency illuminating lamp, to connect another LED emergency lighting lamp body, make it have multiple illumination functions, in this embodiment, swinging mounting 1 two ends are provided with trepanning 11, can be at two ends adjusting angles, and realize multi-angle and regulate illumination direction, location is flexible, easily operation.
The above, be preferred embodiment of the present invention, and the present invention is not limited to the structure of above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (5)
1. the axle location structure connecting for illuminating lamp body, is characterized in that: comprise swinging mounting (1) and locating shaft (2),
Described swinging mounting (1) is for being connected and installed illuminating lamp body, and link is provided with the trepanning (11) matching with described locating shaft (2);
Described locating shaft (2) comprises axle core (21) and arbor wheel (22), the plastic material structure that described axle core (21) and arbor wheel (22) are formed in one, wherein,
Described arbor wheel (22) lateral wall is respectively equipped with trepanning (11) madial wall the outer gear teeth (23) and the interior gear teeth (12) that are meshed, between arbor wheel (22) and axle core (21), be provided with the gap of cracking (25) and elasticity muscle (24), described axle core (21) is the non-circular shaft structure for being arranged on groove position upper limit locating shaft processed (2) rotation matching.
2. a kind of axle location structure connecting for illuminating lamp body according to claim 1, is characterized in that: point two groups of symmetry arrangement of the outer gear teeth (23) on described arbor wheel (22), the interior gear teeth (12) on described trepanning (11) are abound with on madial wall.
3. a kind of axle location structure connecting for illuminating lamp body according to claim 2, is characterized in that: described in the curved threaded shaft core in gap (25) (21) setting of cracking, and corresponding with the position of the two groups of outer gear teeth (23) on arbor wheel (22).
4. according to the arbitrary described a kind of axle location structure connecting for illuminating lamp body of claims 1 to 3, it is characterized in that: described axle core (21) is hexagonal axis structure.
5. a kind of axle location structure connecting for illuminating lamp body according to claim 4, is characterized in that: the two ends of described axle core (21) are provided with draw-in groove (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136937.1A CN103982880B (en) | 2014-04-04 | 2014-04-04 | Shaft positioning structure for connecting illumination lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136937.1A CN103982880B (en) | 2014-04-04 | 2014-04-04 | Shaft positioning structure for connecting illumination lamp body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982880A true CN103982880A (en) | 2014-08-13 |
| CN103982880B CN103982880B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410136937.1A Active CN103982880B (en) | 2014-04-04 | 2014-04-04 | Shaft positioning structure for connecting illumination lamp body |
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| Country | Link |
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| CN (1) | CN103982880B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299571A (en) * | 2014-12-15 | 2016-02-03 | 余姚市立鑫电子有限公司 | Multi-functional aisle lamp |
| CN107191837A (en) * | 2017-07-05 | 2017-09-22 | 深圳市思坎普科技有限公司 | A kind of stage illumination, lighting lamp |
| CN107842822A (en) * | 2017-09-14 | 2018-03-27 | 上海小糸车灯有限公司 | A kind of vehicle-used signal lamp mounting structure and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005129360A (en) * | 2003-10-23 | 2005-05-19 | Kuroi Electric Co Ltd | Arm light |
| CN201163005Y (en) * | 2008-02-05 | 2008-12-10 | 鹤山健豪灯饰企业有限公司 | Rotatable joint of LED illumination tube |
| CN201259176Y (en) * | 2008-07-02 | 2009-06-17 | 宁波泰莱克斯照明有限公司 | Precision positioning device by rotating |
| KR200447348Y1 (en) * | 2009-07-03 | 2010-01-22 | 박영민 | Adjuster of Irradiation Angle for Street Light |
| CN203868980U (en) * | 2014-04-04 | 2014-10-08 | 广东金莱特电器股份有限公司 | Shaft positioning structure used for illuminating lamp body connection |
-
2014
- 2014-04-04 CN CN201410136937.1A patent/CN103982880B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005129360A (en) * | 2003-10-23 | 2005-05-19 | Kuroi Electric Co Ltd | Arm light |
| CN201163005Y (en) * | 2008-02-05 | 2008-12-10 | 鹤山健豪灯饰企业有限公司 | Rotatable joint of LED illumination tube |
| CN201259176Y (en) * | 2008-07-02 | 2009-06-17 | 宁波泰莱克斯照明有限公司 | Precision positioning device by rotating |
| KR200447348Y1 (en) * | 2009-07-03 | 2010-01-22 | 박영민 | Adjuster of Irradiation Angle for Street Light |
| CN203868980U (en) * | 2014-04-04 | 2014-10-08 | 广东金莱特电器股份有限公司 | Shaft positioning structure used for illuminating lamp body connection |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299571A (en) * | 2014-12-15 | 2016-02-03 | 余姚市立鑫电子有限公司 | Multi-functional aisle lamp |
| CN105299571B (en) * | 2014-12-15 | 2017-07-14 | 余姚市立鑫电子有限公司 | Multifunctional channel lamp |
| CN107191837A (en) * | 2017-07-05 | 2017-09-22 | 深圳市思坎普科技有限公司 | A kind of stage illumination, lighting lamp |
| CN107842822A (en) * | 2017-09-14 | 2018-03-27 | 上海小糸车灯有限公司 | A kind of vehicle-used signal lamp mounting structure and its installation method |
| CN107842822B (en) * | 2017-09-14 | 2023-08-22 | 华域视觉科技(上海)有限公司 | Mounting structure and mounting method of signal lamp for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982880B (en) | 2017-01-11 |
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