CN204460123U - Mobile LED lamp angle regulator - Google Patents
Mobile LED lamp angle regulator Download PDFInfo
- Publication number
- CN204460123U CN204460123U CN201420867780.5U CN201420867780U CN204460123U CN 204460123 U CN204460123 U CN 204460123U CN 201420867780 U CN201420867780 U CN 201420867780U CN 204460123 U CN204460123 U CN 204460123U
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- rotating shaft
- pedestal
- guide post
- external gear
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of mobile LED lamp angle regulator, comprise the shell of two symmetrical structures, the rotating shaft be fixedly connected with shell, pedestal, handle and the external gear being fixed on rotating shaft one end of two symmetrical structures; Handle is rotatably connected by rotating shaft with shell, is fixed with two pairs of guide posts bottom the inwall of handle, and guide post is provided with an annular stop sheet near outer end place; Pedestal both sides are provided with the upper pilot hole and lower pilot hole that slide along guide post, the aperture that the aperture of upper pilot hole is greater than lower pilot hole is less than the diameter of annular stop sheet, guide post cover has Compress Spring and Compress Spring is positioned at pilot hole, pedestal slides up and down along guide post under external force, pedestal center is also provided with the cavity holding external gear, cavity inner wall top is provided with the gear teeth coordinated with external gear, and the fully teeth height of the gear teeth and the radius of addendum sum of external gear are less than cavity radius.Its advantage is that structure is simple, can regulate arbitrarily the angle between LED shell.
Description
Technical field
The utility model relates to a kind of LED, especially a kind of mobile LED lamp angle regulator.
Background technology
LED has long service life, energy-efficient, safely and efficiently advantage, be widely used, wherein mobile LED light fixture has volume little, advantage easy to carry, be usually used in ambient lighting, for to external equipment charging etc., the part but existing mobile LED lamp comes with some shortcomings, as, after mobile LED lamp is fixed on support, mobile LED lamp angle is not easy random adjustment, namely allows to regulate, but is also difficult to firmly in certain angle after regulating.
Utility model content
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of mobile LED lamp angle regulator.
A kind of technical scheme of the present utility model:
A kind of mobile LED lamp angle regulator, comprises the LED shell of two symmetrical structures, the rotating shaft be fixedly connected with LED shell, handle and the external gear being fixed on rotating shaft one end of two symmetrical structures; Handle is rotatably connected by rotating shaft with LED shell, is fixed with two pairs of guide posts bottom the inwall of handle, and the quantity of often pair of guide post is 2, and guide post is provided with an annular stop sheet near outer end place; Also comprise the pedestal be located at inside handle, pedestal both sides are provided with the upper pilot hole and lower pilot hole that slide along guide post, the aperture that the aperture of upper pilot hole is greater than lower pilot hole is less than the diameter of annular stop sheet, guide post cover has Compress Spring and Compress Spring is positioned at pilot hole, and pedestal slides up and down along guide post under external force; Pedestal center is also provided with the cavity holding external gear, and the top of cavity inner wall is provided with the gear teeth coordinated with external gear, and the fully teeth height of the gear teeth and the radius of addendum sum of external gear are less than the radius of cavity.
A kind of preferred version is provided with the first water proof ring between rotating shaft and LED shell.
A kind of preferred version is provided with the second water proof ring between rotating shaft and handle.
Preferred version is provided with a buckle with a LED shell of leader's opposite side, and another LED shell is provided with buckle and the draw-in groove matched.
The known the utility model of comprehensive technique scheme has following beneficial effect: under the effect of Compress Spring, pedestal is pressed by Compress Spring bottom the inwall of handle assembly, the gear teeth in external gear and cavity engage each other, LED shell is rotated under the effect of external force, LED shell drives rotating shaft and external gear to rotate, external gear acts on the gear teeth in cavity, the gear teeth drive pedestal up to promote, the next gear teeth of the gear teeth afterwards in cavity and external gear engage each other, pedestal is pressed by Compress Spring bottom handle inwall simultaneously, LED shell and handle is made to be fixed in an angle, angle between LED shell can be adjusted in this way and fix this angle.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is outside schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of LED shell and rotating shaft in the utility model;
Fig. 3 is the schematic diagram of handle in the utility model;
Fig. 4 is the schematic diagram of pedestal in the utility model;
Fig. 5 is pedestal sectional view in the utility model;
Fig. 6 is the schematic diagram of the utility model shaft and external gear;
Schematic diagram when Fig. 7 is pedestal and external gear engagement in the utility model.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 7, a kind of mobile LED lamp angle regulator, comprises the LED shell 1 of symmetrical structure, the rotating shaft 3 be fixedly connected with LED shell 1, pedestal 5, handle 2 and the external gear 4 being fixed on rotating shaft 3 one end of symmetrical structure.Rotating shaft 3 radially extension has brace 32, brace 32 is provided with screwed hole 31, LED shell 1 is provided with the first rotating hole 13, handle 2 is provided with the second rotating hole 22, rotating shaft 3 is through the first rotating hole 13 and the second rotating hole 22, brace 32 is fixedly connected with by screw with LED shell 1, and handle 2 is rotatably connected by rotating shaft 3 with LED shell 1.External gear 4 is fixedly connected with rotating shaft 3, and particularly, external gear 4 is provided with axis hole, external gear 4 is placed in rotating shaft 3, some screwed holes are set in the radial direction of the axis hole of external gear 4, the axle of rotating shaft 3 arrange some screwed holes, by screw, external gear 4 is fixedly connected with rotating shaft 3; Or keyway is set in the axis of the axis hole of external gear 4, the axle of rotating shaft 3 arranges keyway, by key, external gear 4 is fixedly connected with rotating shaft 3.Be fixed with two pairs of guide posts 52 bottom the inwall of handle 2, the quantity of often pair of guide post 52 is 2, and guide post 52 is provided with an annular stop sheet 53 near outer end place.Pedestal 5 both sides are provided with the upper pilot hole 56 and lower pilot hole 57 that slide along guide post 52, the aperture that the aperture of upper pilot hole 56 is greater than lower pilot hole 57 is less than the diameter of annular stop sheet 52, guide post 52 cover has compression bullet 55 and Compress Spring 55 is positioned at pilot hole 56, pedestal 5 is pressed by compression bullet 55 always bottom the inwall of handle 2, pedestal 5 can slide up and down along guide post 52 under external force, pedestal 5 center is also provided with the cavity 51 holding external gear 4, the top of cavity 51 inwall is provided with the gear teeth 54 coordinated with external gear 4, the fully teeth height of the gear teeth 54 and the radius of addendum sum of external gear 4 are less than cavity 51 radius, under the effect of external force, the gear teeth 54 can be freely movable at cavity 51.
When the LED shell 1 of two symmetries is in a certain angle, a certain tooth and the gear teeth 54 of external gear 4 engage each other, form a kind of engagement force, compress bullet 55 bottom of pedestal 5 toward handle 2 is pressed simultaneously, effectively prevent the gear teeth 54 and the relative rotation of external gear 4, make two LED shells 1 be fixed on a certain angle.When needing the angle between adjustment two LED shells 1, because external gear 4 is fixedly connected with the brace 32 of rotating shaft 3, rotating shaft 3 is driven to rotate by rotating LED lamp housing 1, LED shell 1 drives external gear 4 to rotate by rotating shaft 3, external gear 4 heads on pedestal 5 and moves toward the bottom direction away from handle 2, after pedestal 5 up moves a segment distance, the gear teeth 54 are crossed with the tooth of the intermeshing external gear 4 of the gear teeth 54, the next tooth of external gear 4 and the gear teeth 54 engage each other afterwards, compress bullet 55 bottom of pedestal 5 toward handle 2 is pressed simultaneously, effectively prevent the relative rotation of the gear teeth 54 and external gear 4, the LED shell 1 of two symmetries is made to be fixed on another angle.
In the present embodiment, in order to reduce processing cost, the periphery of external gear 4 only distributed the number of teeth of half cycle.The first water proof ring 32 is provided with between rotating shaft 3 and LED shell 1.The second water proof ring is provided with between rotating shaft 3 and handle 2.First water proof ring 32 and the second water proof ring effectively prevent external moisture from entering in mobile LED lamp.Be provided with buckle 11 with a LED shell 1 of leader 2 opposite side, another LED shell 1 is provided with buckle 11 and the draw-in groove 12 matched.After two symmetrical LED shells 1 close up, by buckle 11 and draw-in groove 12, two symmetrical LED shells 1 are locked.
It is more than detailed description of the invention of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a mobile LED lamp angle regulator, is characterized in that, comprises the LED shell of two symmetrical structures, the rotating shaft be fixedly connected with LED shell, handle and the external gear being fixed on rotating shaft one end of two symmetrical structures; Described handle is rotatably connected by described rotating shaft with LED shell, is fixed with two pairs of guide posts bottom the inwall of described handle, and the quantity of often pair of guide post is 2, and described guide post is provided with an annular stop sheet near outer end place; Also comprise the pedestal be located at inside handle, described pedestal both sides are provided with the upper pilot hole and lower pilot hole that slide along guide post, the aperture that the aperture of described upper pilot hole is greater than lower pilot hole is less than the diameter of annular stop sheet, described guide post cover has Compress Spring and described Compress Spring is positioned at pilot hole, and pedestal slides up and down along guide post under external force; Described pedestal center is also provided with the cavity holding external gear, and the top of described cavity inner wall is provided with the gear teeth coordinated with external gear, and the fully teeth height of the gear teeth and the radius of addendum sum of external gear are less than the radius of described cavity.
2. mobile LED lamp angle regulator as claimed in claim 1, is characterized in that, be provided with the first water proof ring between described rotating shaft and LED shell.
3. mobile LED lamp angle regulator as claimed in claim 1, is characterized in that, be provided with the second water proof ring between described rotating shaft and handle.
4. mobile LED lamp angle regulator as claimed in claim 1, it is characterized in that, be provided with buckle with a LED shell of leader's opposite side, another LED shell is provided with buckle and the draw-in groove matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867780.5U CN204460123U (en) | 2014-12-31 | 2014-12-31 | Mobile LED lamp angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867780.5U CN204460123U (en) | 2014-12-31 | 2014-12-31 | Mobile LED lamp angle regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460123U true CN204460123U (en) | 2015-07-08 |
Family
ID=53667001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867780.5U Withdrawn - After Issue CN204460123U (en) | 2014-12-31 | 2014-12-31 | Mobile LED lamp angle regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501105A (en) * | 2014-12-31 | 2015-04-08 | 深圳市德帮能源科技有限公司 | Mobile light-emitting diode (LED) lamp angle adjusting device |
-
2014
- 2014-12-31 CN CN201420867780.5U patent/CN204460123U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501105A (en) * | 2014-12-31 | 2015-04-08 | 深圳市德帮能源科技有限公司 | Mobile light-emitting diode (LED) lamp angle adjusting device |
| CN104501105B (en) * | 2014-12-31 | 2017-06-16 | 深圳市德帮能源科技有限公司 | Mobile LED lamp angle regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170616 |