CN209458806U - A kind of fitting structure of rotation stop - Google Patents
A kind of fitting structure of rotation stop Download PDFInfo
- Publication number
- CN209458806U CN209458806U CN201920249948.9U CN201920249948U CN209458806U CN 209458806 U CN209458806 U CN 209458806U CN 201920249948 U CN201920249948 U CN 201920249948U CN 209458806 U CN209458806 U CN 209458806U
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- hole
- positioning
- rib
- shaft
- rotating shaft
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract description 5
- 230000003796 beauty Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of fitting structure of rotation stop, wherein power pack is equipped with installation through-hole, is evenly equipped with three or more positioning ribs in installation through-hole, and the positioning rib includes one long rib and two or more short ribs；Positioning through hole is formed between each end face of positioning rib, and the positioning through hole and installation through-hole are coaxial；Shaft, rotation are threaded through in installation through-hole；The shaft includes the inner shaft end protruded into power pack, and the outer shaft end of connection external light source component, forms collar between inner shaft end and outer shaft end；The collar concentricity cooperation is equipped with the stop bit rib that rotation stop interference is generated with long rib in the collar in the positioning through hole.A plate is inserted between the inner shaft end and power pack inner wall of the shaft.The fitting structure of the rotation stop, not to guarantee the beauty of lamps and lanterns appearance, not only assembly is firm, and convenient for disassembly and assembly.
Description
Technical Field
The utility model belongs to the technical field of the illumination of lamps and lanterns production, concretely relates to rotating assembly's of assembly spline structure on the LED lamps and lanterns.
Background
In an LED lamp product, a rotating assembly assembled on the lamp generally needs to be prevented from rotating, and the rotating prevention structure of the existing product is mostly designed on the appearance surface of the lamp, so that the appearance is greatly influenced, and the structure is complex.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a spline's lamps and lanterns structure does not in order to guarantee the pleasing to the eye of lamps and lanterns outward appearance face, and not only the assembly is firm, and easy dismounting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotation-stopping lamp structure comprises a power supply box and a rotating shaft, wherein the rotating shaft is rotatably connected to the power supply box; wherein,
the power supply box is provided with an installation through hole, more than three positioning ribs are uniformly distributed in the installation through hole, and each positioning rib comprises a long rib and more than two short ribs; a positioning through hole is formed between the end surfaces of the positioning ribs and is coaxial with the mounting through hole;
the rotating shaft is rotatably arranged in the mounting through hole in a penetrating way; the rotating shaft comprises an inner shaft end part extending into the power box and an outer shaft end part connected with an external light source assembly, and a shaft neck part is formed between the inner shaft end part and the outer shaft end part; the shaft neck part is coaxially matched in the positioning through hole, and a stop rib which generates rotation stop interference with the long rib is arranged on the shaft neck part.
According to the rotation stopping lamp structure, the plurality of mounting through holes formed in the power supply box are provided, and the rotating shaft correspondingly rotates to penetrate through each mounting through hole.
According to the rotation-stopping lamp structure, the plug board is inserted between the end part of the inner shaft of the rotating shaft and the inner wall of the power supply box.
Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:
firstly, the rotation stopping structure formed by the positioning ribs of the power supply box and the rotation stopping ribs of the rotating shaft is hidden and designed inside, so that the appearance of the lamp is ensured to be attractive;
secondly, the coaxiality of the rotating shaft and the mounting through hole of the power supply box is ensured through a plurality of positioning ribs, and the assembly is accurate;
thirdly, the rotating shaft and the power supply box are firmly fixed together through the arrangement of the plug board, and the disassembly and the assembly are convenient.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a three-dimensional combined state structure of a rotation-stopping lamp structure of the present invention;
fig. 2 is a schematic perspective exploded view of the rotation-stopping lamp structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the power supply box of the present invention;
FIG. 4 is a schematic perspective view of the installation through hole of the power supply box of the present invention;
FIG. 5 is a schematic cross-sectional view of the installation through hole of the power supply box of the present invention;
FIG. 6 is a schematic perspective view of the rotating shaft of the present invention;
FIG. 7 is a schematic view of the three-dimensional structure of the present invention, in which the long ribs and the stop ribs generate rotation-stopping interference;
FIG. 8 is a schematic view of the three-dimensional structure of the present invention, in which the rotating shaft is coaxially engaged with the positioning through hole formed by the positioning rib;
fig. 9 is a schematic view of the three-dimensional structure of the short rib and the stop rib of the present invention without rotation stop interference.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 to 9, a rotation-stopping lamp structure of the present invention is described, including a power box 10 and a rotating shaft 20, wherein the rotating shaft 20 is rotatably connected to the power box 10.
The power supply box 10 is provided with a plurality of mounting through holes 11, and the mounting through holes 11 can be arranged on one power supply box 10. More than three positioning ribs 50 are uniformly distributed in each mounting through hole 11, and each positioning rib 50 comprises a long rib and more than two short ribs. In the present embodiment, four positioning ribs 50 are provided, including one long rib 51 and three short ribs 52, 53, 54. The positioning through holes 12 are formed between the end surfaces of the positioning ribs 50, and the positioning through holes 12 are coaxial with the mounting through holes 11.
A rotating shaft 20 is rotatably arranged in each mounting through hole 11 of the power supply box 10. The shaft 20 includes an inner shaft end 21 extending into the power supply box 10, and an outer shaft end 22 connected to the external light source assembly 30, and a neck 23 is formed between the inner shaft end 21 and the outer shaft end 22.
The utility model discloses location rib 50 all cooperates with pivot 20 to guarantee pivot 20 and the axiality of the installation through-hole 11 of power pack 10, specific theory guarantees the cooperation of the 23 axialities of the journal portion of pivot 20 is in among the positioning hole 12.
The length of the long ribs 51 is greater than the length of the short ribs 52, 53, 54 in the axial direction of the mounting through-hole 11. The utility model discloses be equipped with on the journal part 23 of pivot 20 and end a rib 40, long rib 51's length should be enough when pivot 20 changes suitable position, should long rib 51 and this end a rib 40 and produce and end the commentaries on classics and interfere, reach the purpose that pivot 20 ends the commentaries on classics. The utility model discloses short rib 52, 53, 54's length should satisfy, can not produce with this end position rib 40 and only rotate and interfere.
An insertion plate 60 is inserted between the inner shaft end portion 21 of the rotating shaft 20 and the inner wall of the power supply box 10, and the insertion plate 60 can be inserted into a portion of the rotating shaft 20 extending into the power supply box 10 by appropriate deformation, so that the rotating shaft 20 and the power supply box 10 are firmly fixed together.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (3)
1. A rotation-stopping lamp structure is characterized by comprising a power supply box and a rotating shaft, wherein the rotating shaft is rotatably connected to the power supply box; wherein,
the power supply box is provided with an installation through hole, more than three positioning ribs are uniformly distributed in the installation through hole, and each positioning rib comprises a long rib and more than two short ribs; a positioning through hole is formed between the end surfaces of the positioning ribs and is coaxial with the mounting through hole;
the rotating shaft is rotatably arranged in the mounting through hole in a penetrating way; the rotating shaft comprises an inner shaft end part extending into the power box and an outer shaft end part connected with an external light source assembly, and a shaft neck part is formed between the inner shaft end part and the outer shaft end part; the shaft neck part is coaxially matched in the positioning through hole, and a stop rib which generates rotation stop interference with the long rib is arranged on the shaft neck part.
2. The rotation-stopping lamp structure according to claim 1, wherein a plurality of mounting through holes are formed in the power supply box, and the rotating shaft is correspondingly and rotatably inserted into each mounting through hole.
3. The lamp structure of claim 1 or 2, wherein an insert plate is inserted between the end of the inner shaft of the rotating shaft and the inner wall of the power supply box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249948.9U CN209458806U (en) | 2019-02-27 | 2019-02-27 | A kind of fitting structure of rotation stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249948.9U CN209458806U (en) | 2019-02-27 | 2019-02-27 | A kind of fitting structure of rotation stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458806U true CN209458806U (en) | 2019-10-01 |
Family
ID=68046925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920249948.9U Active CN209458806U (en) | 2019-02-27 | 2019-02-27 | A kind of fitting structure of rotation stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458806U (en) |
-
2019
- 2019-02-27 CN CN201920249948.9U patent/CN209458806U/en active Active
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