CN211716305U - Three-leaf desk lamp - Google Patents
Three-leaf desk lamp Download PDFInfo
- Publication number
- CN211716305U CN211716305U CN201922212994.4U CN201922212994U CN211716305U CN 211716305 U CN211716305 U CN 211716305U CN 201922212994 U CN201922212994 U CN 201922212994U CN 211716305 U CN211716305 U CN 211716305U
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- China
- Prior art keywords
- lamp
- assembly
- light bar
- lamp strip
- strip assembly
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- 235000004035 Cryptotaenia japonica Nutrition 0.000 claims abstract description 4
- 102000007641 Trefoil Factors Human genes 0.000 claims abstract description 4
- 235000015724 Trifolium pratense Nutrition 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a trefoil desk lamp, include: a lamp socket; the support frame is arranged on the lamp holder and is vertical to the lamp holder; the lamp holder comprises three lamp bar components, namely a first lamp bar component, a second lamp bar component and a third lamp bar component, wherein the first lamp bar component and the third lamp bar component are rotatably arranged on a support frame; the switch assembly is arranged on the lamp holder and is respectively electrically connected with the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly so as to control the first lamp strip assembly and the third lamp strip assembly to be simultaneously bright or the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly to be simultaneously bright. The utility model discloses a control first lamp strip subassembly, second lamp strip subassembly and third lamp strip subassembly, can realize the light and shade regulation to the luminance of desk lamp, can adapt to user's demand better.
Description
Technical Field
The utility model relates to a desk lamp especially relates to a trefoil desk lamp.
Background
Most of table lamps in the prior art are of a single-lamp-plate structure, and when the table lamp is turned on, the whole lamp plate of the table lamp with the single lamp plate is lightened so as to supply illumination for users. In lighting applications with different brightness, the lighting brightness of a desk lamp with a single lamp panel has the problem of being too bright or too dark.
In view of the above, it is necessary to provide further improvements to the current desk lamp structure.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present invention provides a three-leaf desk lamp.
In order to achieve the above object, the utility model discloses a technical scheme do: provided is a trefoil desk lamp comprising:
a lamp socket;
the support frame is arranged on the lamp holder and is vertical to the lamp holder;
the lamp holder comprises three lamp bar components, namely a first lamp bar component, a second lamp bar component and a third lamp bar component, wherein the first lamp bar component and the third lamp bar component are rotatably arranged on a support frame;
the switch assembly is arranged on the lamp holder and is respectively electrically connected with the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly so as to control the first lamp strip assembly and the third lamp strip assembly to be simultaneously bright or the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly to be simultaneously bright.
Wherein, the switch assembly is a three-gear sliding switch.
The three-leaf desk lamp further comprises a horizontal rotating mechanism, the horizontal rotating mechanism comprises a fixing seat and two rotating shafts arranged on the fixing seat, the fixing seat is arranged at one end, far away from the lamp holder, of the support frame, the second lamp strip assembly is fixedly arranged on the fixing seat, and the first lamp strip assembly and the third lamp strip assembly are arranged on the fixing seat through rotation of the rotating shafts respectively.
The first light bar assembly and the third light bar assembly respectively rotate at an angle of 0-90 degrees relative to the second light bar assembly.
Wherein, first lamp strip subassembly, third lamp strip subassembly and the concatenation of second lamp strip subassembly are structure as an organic whole.
The light emitting ends of the first light bar assembly, the second light bar assembly and the third light bar assembly are all provided with light homogenizing plates.
The technical scheme of the utility model mainly include the lamp stand, the lighting fixture, three lamp strip subassembly and switch module, wherein, three lamp strip subassembly is first lamp strip subassembly respectively, second lamp strip subassembly and third lamp strip subassembly, foretell switch module respectively with first lamp strip subassembly, second lamp strip subassembly and third lamp strip subassembly electricity are connected, it is specific, switch module can control first lamp strip subassembly and third lamp strip subassembly with bright, or first lamp strip subassembly, second lamp strip subassembly and third lamp strip subassembly are with bright, so, can provide different luminance to the demand control desk lamp of user difference, in order to adapt to user's current lighting demand. In addition, when first lamp strip subassembly and third lamp strip subassembly are bright simultaneously, both are in the position that separates, have increased the illumination zone in other words, have improved the homogeneity of illumination.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a three-leaf desk lamp according to an embodiment of the present invention;
fig. 2 is a schematic view of a rotation structure of a tri-leaf desk lamp according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the description of the invention referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a tri-leaf desk lamp according to an embodiment of the present invention; fig. 2 is a schematic view of a rotation structure of a tri-leaf desk lamp according to an embodiment of the present invention. In an embodiment of the present invention, the three-leaf desk lamp includes:
a lamp socket 10;
the support 20 is mounted on the lamp holder 10, and the support 20 is perpendicular to the lamp holder 10;
the lamp holder comprises three lamp bar components, namely a first lamp bar component 31, a second lamp bar component 32 and a third lamp bar component 33, wherein the first lamp bar component 31 and the third lamp bar component 33 are rotatably arranged on the support frame 20, and the first lamp bar component 31, the second lamp bar component 32 and the third lamp bar component 33 are arranged at one end, far away from the lamp holder 10, of the support frame 20 in parallel;
the switch assembly 40 is disposed on the lamp holder 10, and the switch assembly 40 is electrically connected to the first light bar assembly 31, the second light bar assembly 32 and the third light bar assembly 33 respectively, so as to control the first light bar assembly 31 and the third light bar assembly 33 to be on the same side, or the first light bar assembly 31, the second light bar assembly 32 and the third light bar assembly 33 to be on the same side.
In this embodiment, the three light bar assemblies are substantially in the shape of a long strip, and it can be understood that the three light bar assemblies may be in other shapes, such as a triangle, or an irregular shape. The inner structure of the lamp strip assembly can be roughly divided into a mounting seat, a lamp panel, a luminous piece and a lamp shade, wherein the luminous piece can be lamp beads arranged in a row or a column, and can also be a lamp tube, and the like. Switch module 40 mainly is the switch, and this switch has three gears, controls in proper order and closes the lamp state, and first lamp strip subassembly 31 is bright with third lamp strip subassembly 33 to and first lamp strip subassembly 31, second lamp strip subassembly 32 and third lamp strip subassembly 33 are bright with, so, the user can adjust switch module 40 to corresponding gear according to specific demand, is in different luminance with control desk lamp.
The technical scheme of the utility model mainly include lamp stand 10, the lighting fixture, three lamp strip subassembly and switch module 40, wherein, three lamp strip subassembly is first lamp strip subassembly 31 respectively, second lamp strip subassembly 32 and third lamp strip subassembly 33, foretell switch module 40 respectively with first lamp strip subassembly 31, second lamp strip subassembly 32 and third lamp strip subassembly 33 electricity are connected, it is specific, switch module 40 can control first lamp strip subassembly 31 and third lamp strip subassembly 33 and light together, or first lamp strip subassembly 31, second lamp strip subassembly 32 and third lamp strip subassembly 33 are bright together, so, can provide different luminance to the demand control desk lamp of user difference, with adaptation user's current lighting demand. In addition, when the first light bar assembly 31 and the third light bar assembly 33 are on at the same time, the first light bar assembly 31 and the third light bar assembly 33 are at spaced positions, which is equivalent to increase the illumination range and improve the illumination uniformity.
Specifically, the switch assembly 40 is a three-position sliding switch. A strip-shaped groove is formed in the lamp holder 10, the three-gear sliding switch is installed in the strip-shaped groove, and when the three-gear sliding switch slides to a first gear (leftmost position), the three light bar assemblies are all in an off state; when the three-position sliding switch slides to the second position (middle position), the first light bar assembly 31 and the third light bar assembly 33 are in the same brightness state; when the three-gear sliding switch slides to a third gear (an optimal position), all three light bar assemblies are in an illuminated state.
In order to increase the effective illumination range of the above-mentioned desk lamp, the three-leaf desk lamp further includes a horizontal rotation mechanism 50, the horizontal rotation mechanism 50 includes a fixing seat 51 and two rotation shafts 52 installed on the fixing seat 51, the fixing seat 51 is installed at one end of the supporting frame 20 far away from the lamp holder 10, the second light bar assembly 32 is fixedly installed on the fixing seat 51, and the first light bar assembly 31 and the third light bar assembly 33 are respectively installed on the fixing seat 51 through the rotation shafts 52. Specifically, fixing base 51's one end is the opening setting, and three lamp strip subassembly all sets up in fixing base 51's opening part. The first light bar assembly 31 and the third light bar assembly 33 can rotate along the opening of the fixing base 51.
Further, the rotation angles of the first light bar assembly 31 and the third light bar assembly 33 and the second light bar assembly 32 are both 0-90 °. First lamp strip subassembly 31 and third lamp strip subassembly 33 are 90 with the biggest rotation angle of second lamp strip subassembly 32 respectively, and of course, this rotation angle can also set up according to actual requirement.
Specifically, the first light bar assembly 31, the third light bar assembly 33 and the second light bar assembly 32 are spliced to form an integral structure. When a lighting requirement with high brightness is required, the first light bar assembly 31, the third light bar assembly 33 and the second light bar assembly 32 are integrated into a whole, so as to provide the lighting requirement in a centralized manner.
In consideration of the light-homogenizing effect, the light-emitting ends of the first light bar assembly 31, the second light bar assembly 32 and the third light bar assembly 33 are all provided with a light-homogenizing plate. The light-emitting of the desk lamp is softer through the light homogenizing plate, and the eyesight is protected.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the technical solution of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (6)
1. A trefoil table lamp, comprising:
a lamp socket;
the support frame is arranged on the lamp holder and is vertical to the lamp holder;
the lamp holder comprises three lamp bar components, namely a first lamp bar component, a second lamp bar component and a third lamp bar component, wherein the first lamp bar component and the third lamp bar component are rotatably arranged on a support frame;
the switch assembly is arranged on the lamp holder and is respectively electrically connected with the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly so as to control the first lamp strip assembly and the third lamp strip assembly to be simultaneously bright or the first lamp strip assembly, the second lamp strip assembly and the third lamp strip assembly to be simultaneously bright.
2. The tri-leaf desk lamp as recited in claim 1 wherein the switch assembly is a three-position slide switch.
3. The tri-leaf desk lamp according to claim 2, further comprising a horizontal rotation mechanism, wherein the horizontal rotation mechanism comprises a fixing base and two rotation shafts mounted on the fixing base, the fixing base is mounted on an end of the supporting frame away from the lamp holder, the second light bar assembly is fixedly mounted on the fixing base, and the first light bar assembly and the third light bar assembly are respectively rotatably mounted on the fixing base through the rotation shafts.
4. The tri-leaf desk lamp according to claim 3, wherein the first light bar assembly and the third light bar assembly are respectively rotated at an angle of 0-90 ° with respect to the second light bar assembly.
5. The tri-leaf desk lamp according to claim 4, wherein the first light bar assembly, the third light bar assembly and the second light bar assembly are spliced into a whole.
6. The tri-leaf desk lamp as claimed in any one of claims 1-5, wherein the light emitting ends of the first, second and third light bar assemblies are provided with light homogenizing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212994.4U CN211716305U (en) | 2019-12-11 | 2019-12-11 | Three-leaf desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212994.4U CN211716305U (en) | 2019-12-11 | 2019-12-11 | Three-leaf desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211716305U true CN211716305U (en) | 2020-10-20 |
Family
ID=72817399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212994.4U Expired - Fee Related CN211716305U (en) | 2019-12-11 | 2019-12-11 | Three-leaf desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211716305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531427A (en) * | 2021-07-20 | 2021-10-22 | 读书郎教育科技有限公司 | Desk lamp capable of intelligently fixing book and method |
-
2019
- 2019-12-11 CN CN201922212994.4U patent/CN211716305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531427A (en) * | 2021-07-20 | 2021-10-22 | 读书郎教育科技有限公司 | Desk lamp capable of intelligently fixing book and method |
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| 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: 20201020 |