CN210687912U - Rotary joint structure for LED lamp - Google Patents
Rotary joint structure for LED lamp Download PDFInfo
- Publication number
- CN210687912U CN210687912U CN201921863482.8U CN201921863482U CN210687912U CN 210687912 U CN210687912 U CN 210687912U CN 201921863482 U CN201921863482 U CN 201921863482U CN 210687912 U CN210687912 U CN 210687912U
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- lanterns
- lamps
- fixed
- led
- joint structure
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- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000004540 process dynamic Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a LED is revolute joint structure for lamps and lanterns, including lamps and lanterns fixing base and LED lamps and lanterns, be provided with revolute joint structure between lamps and lanterns fixing base and LED lamps and lanterns, revolute joint structure includes hollow joint axostylus axostyle, the other end at the joint axostylus axostyle is fixed with the rotation ball, LED lamps and lanterns include the lamp stand, be fixed with the LED light source in the lamp stand and be fixed with optical lens in the bottom of lamp stand, circular mounting hole has been seted up at the lateral part of lamp stand, be fixed with the sphere post cover in circular mounting hole, be provided with back sphere protective shroud in the sphere post cover, end threaded connection at the sphere post cover has fixed knob, set up at locking spring between the medial surface of fixed knob and the. The utility model discloses a structure sets up rationally, and its perfect adaptation that can effectual assurance and lamps and lanterns body can guarantee the stability in use, can guarantee moreover that the rotation in-process dynamics is even, also is favorable to the noise reduction, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of LED lamps and lanterns accessory, concretely relates to LED is revolute joint structure for lamps and lanterns.
Background
In structures such as an LED lamp, especially a spot lamp, a rotary joint structure is generally available, the rotary joint structure in the prior art is limited by size and appearance, cannot be perfectly combined with a lamp body, and after assembly, the rotational power is uneven, so that looseness or noise is easily caused, the use stability is affected, and the applicability is limited.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and suitability strong for LED lamps and lanterns revolute joint structure.
The technical scheme for realizing the purpose of the utility model is a rotary joint structure for LED lamps and lanterns, including a lamp fixing seat and an LED lamp, a rotary joint structure is arranged between the lamp fixing seat and the LED lamp, the rotary joint structure includes a hollow joint shaft rod, one end of the joint shaft rod is fixed on the lamp fixing seat through a positioning nut, a rotary ball is fixed at the other end of the joint shaft rod, the LED lamp includes a lamp holder, an LED light source is fixed in the lamp holder, an optical lens is fixed at the bottom of the lamp holder, a circular mounting hole is arranged at the side part of the lamp holder, a spherical column sleeve is fixed in the circular mounting hole, a rear spherical guard ring is arranged in the spherical column sleeve, a fixing knob is connected with the end part of the spherical column sleeve through screw threads, a locking spring is arranged between the inner side surface of the fixing knob and the outer wall of the rear spherical guard ring, the rotating round ball is positioned in the spherical column sleeve and is limited by the rear spherical guard ring.
The anti-loosening spring is a belleville spring.
The joint shaft lever is characterized in that a clamping groove is formed in the outer wall of the joint shaft lever, a clamping convex ring is integrally formed on the inner wall of a circular channel of the rotating round ball, and the rotating round ball is clamped into the clamping groove to be fixed in the clamping groove when the joint shaft lever is connected with the rotating round ball.
And a pressing sleeve is arranged on the outer wall of the lamp holder and is attached and pressed on the outer side surface of the spherical column sleeve.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, the simple operation, its perfect adaptation that can effectual assurance and lamps and lanterns body, it is provided with locking spring simultaneously, not only can guarantee the stability in use, can guarantee moreover that the rotation in-process dynamics is even, also is favorable to the noise reduction, uses reliable and stable, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a rotary joint structure for an LED lamp comprises a lamp holder 1 and an LED lamp 2, a rotary joint structure 3 is arranged between the lamp holder and the LED lamp, the rotary joint structure 3 includes a hollow joint shaft rod 31, one end of the joint shaft rod is fixed on the lamp holder through a positioning nut 32, a rotary ball 33 is fixed at the other end of the joint shaft rod, the LED lamp 2 includes a lamp holder 21, an LED light source 22 is fixed in the lamp holder, an optical lens 23 is fixed at the bottom of the lamp holder, a circular mounting hole 4 is formed at the side of the lamp holder, a spherical post sleeve 5 is fixed in the circular mounting hole, a rear spherical guard ring 6 is arranged in the spherical post sleeve, a fixing knob 7 is connected to the end of the spherical post sleeve through a screw thread, a locking spring 8 is arranged between the inner side of the fixing knob and the outer wall of the rear spherical guard ring, the rotating round ball is positioned in the spherical column sleeve and is limited by the rear spherical guard ring.
The anti-loosening spring is a belleville spring.
The joint shaft lever is characterized in that a clamping groove 9 is formed in the outer wall of the joint shaft lever, a clamping convex ring 10 is integrally formed on the inner wall of a circular channel of the rotating round ball, and the clamping convex ring is clamped into the clamping groove to be fixed when the rotating round ball is connected with the joint shaft lever.
And a pressing sleeve 11 is arranged on the outer wall of the lamp holder and is attached and pressed on the outer side surface of the spherical column sleeve.
The utility model discloses a structure sets up rationally, the simple operation, its perfect adaptation that can effectual assurance and lamps and lanterns body, it is provided with locking spring simultaneously, not only can guarantee the stability in use, can guarantee moreover that the rotation in-process dynamics is even, also is favorable to the noise reduction, uses reliable and stable, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a LED is revolute joint structure for lamps and lanterns, includes lamps and lanterns fixing base and LED lamps and lanterns the lamps and lanterns fixing base with be provided with revolute joint structure between the LED lamps and lanterns, its characterized in that: the LED lamp comprises a lamp holder, an LED light source is fixed in the lamp holder, an optical lens is fixed at the bottom of the lamp holder, a circular mounting hole is formed in the side portion of the lamp holder, a spherical column sleeve is fixed in the circular mounting hole, a rear spherical guard ring is arranged in the spherical column sleeve, a fixing knob is connected to the end portion of the spherical column sleeve in a threaded mode, a locking spring is arranged between the inner side face of the fixing knob and the outer wall of the rear spherical guard ring, and the rotating ball is located in the spherical column sleeve and limited through the rear spherical guard ring.
2. The rotary joint structure for the LED lamp according to claim 1, wherein: the anti-loosening spring is a belleville spring.
3. The rotary joint structure for the LED lamp according to claim 2, wherein: the joint shaft lever is characterized in that a clamping groove is formed in the outer wall of the joint shaft lever, a clamping convex ring is integrally formed on the inner wall of a circular channel of the rotating round ball, and the rotating round ball is clamped into the clamping groove to be fixed in the clamping groove when the joint shaft lever is connected with the rotating round ball.
4. The rotary joint structure for the LED lamp according to claim 3, wherein: and a pressing sleeve is arranged on the outer wall of the lamp holder and is attached and pressed on the outer side surface of the spherical column sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863482.8U CN210687912U (en) | 2019-10-31 | 2019-10-31 | Rotary joint structure for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863482.8U CN210687912U (en) | 2019-10-31 | 2019-10-31 | Rotary joint structure for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687912U true CN210687912U (en) | 2020-06-05 |
Family
ID=70893706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863482.8U Expired - Fee Related CN210687912U (en) | 2019-10-31 | 2019-10-31 | Rotary joint structure for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687912U (en) |
-
2019
- 2019-10-31 CN CN201921863482.8U patent/CN210687912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |