CN220303502U - Hidden rotary shaft mechanism and desk lamp - Google Patents
Hidden rotary shaft mechanism and desk lamp Download PDFInfo
- Publication number
- CN220303502U CN220303502U CN202321953705.6U CN202321953705U CN220303502U CN 220303502 U CN220303502 U CN 220303502U CN 202321953705 U CN202321953705 U CN 202321953705U CN 220303502 U CN220303502 U CN 220303502U
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- connecting rod
- wall
- hidden
- arc
- rotary shaft
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- 239000000428 dust Substances 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to the technical field of illumination, and particularly relates to a hidden rotary rotating shaft mechanism and a desk lamp, wherein the hidden rotary rotating shaft mechanism comprises a supporting connecting rod, the end part of the supporting connecting rod is fixedly connected with a connecting rod adapter, one end of the connecting rod adapter, which is far away from the supporting connecting rod, is provided with a rotating assembly, the outer wall of the rotating assembly is provided with a lamp group, the rotating assembly comprises a decorative cover, and the inner wall of the decorative cover is detachably connected with an inner shell; the rotary shaft body is rotationally connected in the inner shell, and the rotary shaft body and the connecting rod adapter are fixedly installed through bolts. This but hidden rotatory pivot mechanism passes through the use of rotating assembly, when making the connecting rod adaptor slide in the arc wall, can drive the arc and move in annular groove, makes it hide the regulation mouth all the time, improves the aesthetic measure of the device, and prevents that the dust from entering into the inside of decorating the lid, guarantees the normal operating of internals.
Description
Technical Field
The utility model relates to the technical field of illumination, in particular to a hidden rotary shaft mechanism and a desk lamp.
Background
When the desk lamp is used in daily life, the angle of the lamp group needs to be adjusted according to actual lighting requirements, and the lamp group is generally adjusted by rotating a rotating shaft on the desk lamp. In the prior art, the supporting connecting rod needs to penetrate the decorative shell in the rotating process of the lamp set, so that the lamp set needs to be provided with a through groove on the outer surface of the decorative shell when rotating, the rotating shaft is in an outward leakage state, the structure inside the decorative shell is exposed in the mode, the lamp set is not attractive, dust is easy to enter the inside of the decorative shell, the use of internal parts of the lamp set is affected, and in this way, the hidden rotating shaft mechanism is provided.
Disclosure of Invention
The main objective of the present utility model is to provide a hidden rotary shaft mechanism, which can solve the problems set forth in the above-mentioned background art.
In order to achieve the above object, the hidden rotary shaft mechanism provided by the utility model comprises a supporting connecting rod, wherein the end part of the supporting connecting rod is fixedly connected with a connecting rod adapter, one end of the connecting rod adapter, which is far away from the supporting connecting rod, is provided with a rotary component, the outer wall of the rotary component is provided with a lamp group, and the rotary component comprises:
the inner wall of the decorative cover is detachably connected with the inner shell;
the rotary rotating shaft body is rotationally connected in the inner shell, and the rotary rotating shaft body and the connecting rod adapter are fixedly installed through bolts;
and the fixed hole column is fixedly connected to the inner wall of the inner shell.
Preferably, the lamp set is fixedly mounted with the inner shell through bolts, and a through hole for mounting the lamp set is formed in the outer wall of the decorative cover and is used for mounting the lamp set.
Preferably, the outer wall of the decorative cover is provided with an arc-shaped groove, the arc-shaped groove is penetrated by the connecting rod adapter and is in sliding connection with the connecting rod adapter, and through the use of the arc-shaped groove, the connecting rod adapter can slide in the arc-shaped groove when the lamp set is rotated and adjusted.
Preferably, the annular groove is formed in the outer wall of the inner shell, the arc plate is connected in the annular groove in a sliding mode, the adjusting opening is formed in one side, close to the connecting rod adapter, of the annular groove, and the arc plate can be limited through the use of the annular groove, so that the arc plate can stably slide in the annular groove.
Preferably, the outer wall of the arc plate is provided with a communication port, and the size of the communication port is matched with that of the connecting rod adapter.
Preferably, the adjusting port is penetrated by the connecting rod adapter and is in sliding connection with the connecting rod adapter.
The utility model also provides a desk lamp which comprises the hidden rotary shaft mechanism with any structure.
The utility model provides a hidden rotary shaft mechanism. The beneficial effects are as follows:
(1) This but hidden rotatory pivot mechanism passes through the use of rotating assembly, when making the connecting rod adaptor slide in the arc wall, can drive the arc and move in annular groove, makes it shelter from the regulation mouth all the time, prevents that internals from exposing, improves the aesthetic measure of the device to prevent that the dust from entering into the inside of decorating the lid, guarantee internals' normal operating.
(2) The hidden rotary rotating shaft mechanism is characterized in that the hidden rotary rotating shaft mechanism is connected with the inner shell through bolts through the decorative cover and the annular groove, and the arc plate can stably slide in the annular groove to ensure the stability of the movement of the arc plate.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the rotary assembly according to the present utility model;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3 in accordance with the present utility model;
fig. 5 is a schematic view of the structure of the arc plate of the present utility model.
Reference numerals illustrate:
1. a support link; 2. a connecting rod adapter; 3. a rotating assembly; 4. a lamp set; 31. a decorative cover; 32. an inner case; 33. rotating the rotating shaft body; 34. fixing the hole column; 311. an arc-shaped groove; 321. an annular groove; 322. an arc-shaped plate; 323. and adjusting the opening.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a hidden rotary shaft mechanism, which includes a supporting link 1, an end portion of the supporting link 1 is fixedly connected with a link adapter 2, one end of the link adapter 2, which is far away from the supporting link 1, is provided with a rotating assembly 3, through the use of the rotating assembly 3, an angle of a lamp set 4 can be adjusted, a lamp set 4 is arranged on an outer wall of the rotating assembly 3, the rotating assembly 3 includes a decorative cover 31, an inner shell 32 is detachably connected on an inner wall of the decorative cover 31, a rotary shaft body 33 is rotatably connected on the inner shell 32, the rotary shaft body 33 and the link adapter 2 are fixedly installed through bolts, and a fixing hole column 34 is fixedly connected on an inner wall of the inner shell 32.
In the embodiment of the utility model, in order to prevent the exposure of internal parts of the device, improve the aesthetic degree of the device and prevent dust from entering the interior of the decorative cover 31, specifically, the lamp group 4 and the inner shell 32 are fixedly installed through bolts, the outer wall of the decorative cover 31 is provided with a through hole for installing the lamp group 4, the outer wall of the decorative cover 31 is provided with an arc groove 311, the use of the arc groove 311 facilitates the rotation adjustment of the lamp group 4, the connecting rod adapter 2 can slide in the arc groove 311, the arc groove 311 is penetrated by the connecting rod adapter 2 and is in sliding connection with the connecting rod adapter 2, the outer wall of the inner shell 32 is provided with an annular groove 321, an arc plate 322 is in sliding connection in the annular groove 321, the arc plate 322 can be limited through the use of the annular groove 321, and the arc plate 322 can stably slide in the annular groove 321, the connecting port has been seted up on the outer wall of arc 322, and the size and the connecting rod adaptor 2 assorted of connecting port, this kind of design makes connecting rod adaptor 2 can just in time run through arc 322, can drive arc 322 and rotate when connecting rod adaptor 2 rotates, the adjustment mouth 323 has been seted up to one side that annular groove 321 is close to connecting rod adaptor 2, adjustment mouth 323 is run through by connecting rod adaptor 2 and with connecting rod adaptor 2 sliding connection, connecting rod adaptor 2 slides in arc groove 311, can drive arc 322 and move in annular groove 321, make it can shelter from adjusting mouth 323 all the time, prevent the exposure of internals, improve the aesthetic measure of the device, reach the effect that prevents that the dust from entering into the trim cover 31 inside, guarantee internals's normal operating, prolong internals life.
In the utility model, when in use, the arc plate 322 is firstly placed in the annular groove 321 of the inner shell 32, then the connecting rod adapter 2 passes through the arc groove 311 and the adjusting port 323, then the connecting rod adapter 2 and the rotating shaft body 33 are fixed through bolts, then the lamp set 4 is installed, and then the decorative cover 31 and the inner shell 32 are fixed through bolts, when the connecting rod adapter 2 slides in the arc groove 311, the arc plate 322 can be driven to move in the annular groove 321, so that the adjusting port 323 can be always shielded, the exposure of internal parts is prevented, and meanwhile, dust is prevented from entering the decorative cover 31.
The utility model also provides a desk lamp, which comprises the hidden rotary shaft mechanism, and the desk lamp is fixed in position by connecting the support connecting rod 1 with a desk lamp base.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (7)
1. The utility model provides a but hidden rotatory pivot mechanism, includes support connecting rod (1), its characterized in that: the end fixedly connected with connecting rod adaptor (2) of support connecting rod (1), the one end that support connecting rod (1) was kept away from to connecting rod adaptor (2) is provided with rotating assembly (3), be provided with banks (4) on the outer wall of rotating assembly (3), rotating assembly (3) include:
the inner wall of the decorative cover (31) is detachably connected with an inner shell (32);
the rotary rotating shaft body (33), the rotary rotating shaft body (33) is rotationally connected in the inner shell (32), and the rotary rotating shaft body (33) and the connecting rod adapter (2) are fixedly installed through bolts;
and the fixed hole column (34), the fixed hole column (34) is fixedly connected on the inner wall of the inner shell (32).
2. A hidden rotary shaft mechanism according to claim 1, wherein: the lamp set (4) is fixedly mounted with the inner shell (32) through bolts, and a through hole for mounting the lamp set (4) is formed in the outer wall of the decorative cover (31).
3. A hidden rotary shaft mechanism according to claim 1, wherein: an arc-shaped groove (311) is formed in the outer wall of the decorative cover (31), and the arc-shaped groove (311) is penetrated by the connecting rod adapter (2) and is in sliding connection with the connecting rod adapter (2).
4. A hidden rotary shaft mechanism according to claim 1, wherein: an annular groove (321) is formed in the outer wall of the inner shell (32), an arc-shaped plate (322) is connected in the annular groove (321) in a sliding mode, and an adjusting opening (323) is formed in one side, close to the connecting rod adapter (2), of the annular groove (321).
5. The hidden rotary shaft mechanism of claim 4, wherein: and a communication port is formed in the outer wall of the arc-shaped plate (322), and the size of the communication port is matched with that of the connecting rod adapter (2).
6. The hidden rotary shaft mechanism of claim 4, wherein: the adjusting port (323) is penetrated by the connecting rod adapter (2) and is connected with the connecting rod adapter (2) in a sliding way.
7. A desk lamp comprising a concealable rotating spindle mechanism according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953705.6U CN220303502U (en) | 2023-07-24 | 2023-07-24 | Hidden rotary shaft mechanism and desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321953705.6U CN220303502U (en) | 2023-07-24 | 2023-07-24 | Hidden rotary shaft mechanism and desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303502U true CN220303502U (en) | 2024-01-05 |
Family
ID=89353310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321953705.6U Active CN220303502U (en) | 2023-07-24 | 2023-07-24 | Hidden rotary shaft mechanism and desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303502U (en) |
-
2023
- 2023-07-24 CN CN202321953705.6U patent/CN220303502U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |