CN211118870U - Desk lamp convenient to adjustment light angle and height - Google Patents
Desk lamp convenient to adjustment light angle and height Download PDFInfo
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- CN211118870U CN211118870U CN201922500156.7U CN201922500156U CN211118870U CN 211118870 U CN211118870 U CN 211118870U CN 201922500156 U CN201922500156 U CN 201922500156U CN 211118870 U CN211118870 U CN 211118870U
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- housing
- rod
- light
- stand
- screw rod
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Abstract
The utility model discloses a desk lamp convenient to adjustment light angle and height, including stand, supporting mechanism, bracing piece, housing, bulb, adjustment mechanism, first lead screw, first bearing, spout, slider, solar panel, draw-in groove, swing mechanism and telescopic machanism. The utility model has the advantages that: when the first lead screw at rotation housing top, first lead screw can drive the slider and slide in the spout is inside, thereby make the angle of two solar panels change and make the angle and the scope that the bulb shines change, be favorable to playing spotlight and astigmatic effect, make things convenient for different crowds and work needs to use, install swing mechanism between housing and bracing piece, be favorable to changing the amplitude of oscillation of housing through swing mechanism, be favorable to the user of service to carry out better illumination, stand with install telescopic machanism between the bracing piece, the regulation through telescopic machanism is favorable to highly changing bracing piece and housing, makes the bulb use more convenient.
Description
Technical Field
The utility model relates to a desk lamp specifically is a desk lamp convenient to adjustment light angle and height belongs to desk lamp technical field.
Background
The desk lamp is a household appliance used for illumination in life. The desk lamp is generally divided into two types, one type is a column type, the other type is a clamping type, the desk lamp has the function of concentrating light in a small area and is convenient to work and study, bulbs for common desk lamps are incandescent lamps, energy-saving bulbs and eye-protecting desk lamps popular in the market, and part of desk lamps also have an emergency function, namely self-contained power supply, and are used for illumination emergency in power failure.
However, traditional desk lamp function singleness is adjusted the spotlight and the astigmatism of bulb inconvenient to make the application range of desk lamp reduce, when the desk lamp altitude mixture control, traditional angle through rotating the lamp pole is adjusted simultaneously, and occupation space is big during the rotation, thereby influences the use of desk lamp with the desk lamp support collision carelessly easily a little.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a desk lamp convenient to adjust light angle and height just for solving above-mentioned problem, the flexible operation is convenient for adjust the light angle of desk lamp to make the spotlight and the astigmatism of desk lamp obtain effectual change, make things convenient for different work crowds to use, increased the application range of desk lamp.
The utility model realizes the above purpose by the following technical proposal, a desk lamp convenient for adjusting the light angle and height, which comprises a stand column and a supporting mechanism arranged at the top of the stand column, wherein the supporting mechanism comprises a supporting rod, a housing and a bulb; an adjusting mechanism is arranged in the housing and comprises a first lead screw, a first bearing, a sliding groove, a sliding block, a light gathering plate and a clamping groove, the sliding groove is arranged in the housing, the sliding block is arranged in the housing, the clamping grooves are formed in two ends of the sliding block, and the sliding block is connected with the inside of the sliding groove in a sliding manner; the first bearing is installed on the inner side of the top of the sliding block, and one end of the screw rod is rotatably connected with the first bearing; the other end of the screw rod penetrates through the housing and extends to the outer side of the housing, and the first screw rod is in threaded connection with the interior of the housing; the bottom of the sliding block is fixedly connected with the bulb, the two ends of the sliding block are respectively provided with the light-gathering plates, and one ends of the two light-gathering plates are respectively connected with the inside of the clamping groove in a sliding manner; the other ends of the two light gathering plates are rotatably connected with the side wall of the housing; the outer mounting of housing has swing mechanism, telescopic machanism is installed to the inside lateral wall of stand.
Preferably, in order to increase the contact area, the stand column and the support rod are more stable and firm, the support mechanism further comprises a base, the base is of a disc-shaped structure, and the top of the base is fixedly connected with the bottom of the stand column.
Preferably, in order to make the bracing piece can the stand is inside to slide, the stand with the bracing piece is the cylinder type structure, just the diameter of stand is greater than the diameter of bracing piece.
Preferably, in order to facilitate that the housing can swing freely along the rotating rod, so that the direction of illumination is adjusted, the swing mechanism comprises a second screw rod, a fixed rod, a rotating rod and a second bearing, the fixed rod is mounted on the side wall of the supporting rod, and the fixed rod is rotatably connected with the side wall of the housing; the second screw rod is arranged at the top of the supporting rod and is in threaded connection with the top of the supporting rod; the rotating rod is mounted on the side wall of the top of the housing, one end of the rotating rod is rotatably connected with the side wall of the housing, the second bearing is mounted on the top of the rotating rod, and one end of the second screw rod is rotatably connected with the second bearing; the other end of the second screw rod extends to the outer side of the side wall of the supporting rod.
Preferably, in order to enable the second screw rod to rotate at one end of the rotating rod, the diameter of the second screw rod is smaller than that of the rotating rod, and the length of the second screw rod is larger than that of the fixing rod.
Preferably, in order to enable the support rod to slide in the upright post, so as to conveniently adjust the height of the housing, the telescopic mechanism comprises a movable groove, a rotating shaft, a gear disc and sharp teeth, the support rod is arranged in the upright post, and the bottom of the support rod is connected with the inside of the upright post in a sliding manner; the top lateral wall of stand is inside to be equipped with the movable groove, the lateral wall of bracing piece is equipped with sharp tooth, movable groove internally mounted have the toothed disc, just the toothed disc with sharp tooth meshing, the pivot run through in the stand lateral wall with the toothed disc, the pivot with the inside rotation of movable groove is connected, just the toothed disc passes through the pivot with the inside rotation of movable groove is connected.
The utility model has the advantages that: the top of the upright post is provided with the support rod, which is favorable for supporting the housing and simultaneously is convenient for illuminating a bulb inside the housing, when the first screw rod at the top of the housing is rotated, the first screw rod can drive the slide block to slide in the chute, so that the two light collecting plates at the two ends of the slide block rotate on the side wall of the housing, the angles of the two light collecting plates are changed, the illumination angle and range of the bulb are changed, the light collecting and scattering effects are favorable for playing roles in collecting light and scattering light, the use for different people and working needs are convenient, the swing mechanism is arranged between the housing and the support rod, the swing amplitude of the housing is favorably changed through the swing mechanism, the better illumination is favorably carried out by users, the telescopic mechanism is arranged between the upright post and the support rod, and the height of the support rod and the housing is favorably changed through, thereby making the bulb more convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the support mechanism and the swing mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
In the figure: 1. the device comprises an upright post, 2, a supporting mechanism, 21, a base, 22, a supporting rod, 23, a housing, 24, a bulb, 3, an adjusting mechanism, 31, a first screw rod, 32, a first bearing, 33, a sliding groove, 34, a sliding block, 35, a light-gathering plate, 36, a clamping groove, 4, a swinging mechanism, 41, a second screw rod, 42, a fixed rod, 43, a rotating rod, 44, a second bearing, 5, a telescopic mechanism, 51, a movable groove, 52, a rotating shaft, 53, a gear disc, 54 and sharp teeth.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, a desk lamp convenient for adjusting light angle and height includes a column 1 and a supporting mechanism 2 installed on the top of the column 1, where the supporting mechanism 2 includes a supporting rod 22, a cover 23 and a bulb 24, the supporting rod 22 is installed on the top of the column 1, the cover 23 is installed on one side of the top of the supporting rod 22, and the bulb 24 is installed inside the cover 23; the adjusting mechanism 3 is installed inside the housing 23, the adjusting mechanism 3 comprises a first screw rod 31, a first bearing 32, a sliding groove 33, a sliding block 34, a light gathering plate 35 and a clamping groove 36, the sliding groove 33 is arranged inside the housing 23, the sliding block 34 is installed inside the housing 23, the clamping groove 36 is arranged at two ends of the sliding block 34, and the sliding block 34 is connected with the inside of the sliding groove 33 in a sliding manner; the first bearing 32 is installed on the inner side of the top of the sliding block 34, and one end of the screw rod is rotatably connected with the first bearing 32; the other end of the screw rod penetrates through the housing 23 and extends to the outer side of the housing 23, and the first screw rod 31 is in threaded connection with the interior of the housing 23; the bottom of the sliding block 34 is fixedly connected with the bulb 24, the two ends of the sliding block 34 are respectively provided with the light-gathering plates 35, and one ends of the two light-gathering plates 35 are respectively connected with the inside of the clamping grooves 36 in a sliding manner; the other ends of the two light-gathering plates 35 are rotatably connected with the side wall of the housing 23; the outer portion of the housing 23 is provided with a swing mechanism 4, and the inner side wall of the upright post 1 is provided with a telescopic mechanism 5.
As a technical optimization scheme of the utility model, supporting mechanism 2 still includes base 21, base 21 is disc type structure, just base 21's top with the bottom fixed connection of stand 1.
As a technical optimization scheme of the utility model, stand 1 with bracing piece 22 is the cylinder type structure, just stand 1's diameter is greater than bracing piece 22's diameter.
As a technical optimization scheme of the present invention, the swing mechanism 4 includes a second lead screw 41, a fixing rod 42, a rotating rod 43 and a second bearing 44, the fixing rod 42 is mounted on the side wall of the supporting rod 22, and the fixing rod 42 is rotatably connected with the side wall of the housing 23; the second screw rod 41 is mounted at the top of the support rod 22, and the second screw rod 41 is in threaded connection with the top of the support rod 22; the rotating rod 43 is mounted on the side wall of the top of the housing 23, one end of the rotating rod 43 is rotatably connected with the side wall of the housing 23, the second bearing 44 is mounted on the top of the rotating rod 43, and one end of the second screw rod 41 is rotatably connected with the second bearing 44; the other end of the second lead screw 41 extends to the outside of the side wall of the support rod 22.
As a technical optimization scheme of the present invention, the diameter of the second lead screw 41 is smaller than the diameter of the rotating rod 43, and the length of the second lead screw 41 is greater than the length of the fixing rod 42.
As a technical optimization scheme of the present invention, the telescopic mechanism 5 includes a movable slot 51, a rotating shaft 52, a gear disc 53 and sharp teeth 54, the support rod 22 is disposed inside the upright 1, and the bottom of the support rod 22 is slidably connected with the inside of the upright 1; the inside movable groove 51 that is equipped with of top lateral wall of stand 1, the lateral wall of bracing piece 22 is equipped with sharp tooth 54, movable groove 51 internally mounted have toothed disc 53, just toothed disc 53 with sharp tooth 54 meshes, pivot 52 run through in stand 1 lateral wall with toothed disc 53, pivot 52 with the inside rotation of movable groove 51 is connected, just toothed disc 53 passes through pivot 52 with the inside rotation of movable groove 51 is connected.
When the utility model is used, firstly, the support rod 22 is installed at the top of the upright post 1, which is beneficial to supporting the housing 23, and simultaneously, the bulb 24 in the housing 23 is convenient to irradiate, when the first lead screw 31 at the top of the housing 23 is rotated, the first lead screw 31 can drive the slider 34 to slide in the chute 33, thereby two light-gathering plates 35 at two ends of the slider 34 are rotated on the side wall of the housing 23, the angles of the two light-gathering plates 35 are changed, thereby the angle and the range irradiated by the bulb 24 are changed, which is beneficial to playing the role of light gathering and scattering, which is convenient for different people and working needs to use, when the second lead screw 41 is rotated, the second lead screw 41 can drive the housing 23 to rotate along the fixed rod 42, which is beneficial to changing the swing range of the housing 23, which is beneficial to better lighting for users, the rotating shaft 52 is installed on the side wall at the, thereby make the toothed disc 53 drive bracing piece 22 and stand 1 slide from top to bottom through rotating the pivot 52, be favorable to changing the height of bracing piece 22 and housing 23, and because pivot 52 and stand 1 have frictional force, bracing piece 22 also has frictional force with stand 1, frictional force between stand 1 and the bracing piece 22 is greater than toothed disc 53 and sharp tooth 54's resistance promptly, thereby after toothed disc 53 rotates, bracing piece 22 can not follow stand 1 gliding, thereby make the regulation and the control that the height of bulb 24 can be better, simultaneously facilitate the use more.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a desk lamp convenient to adjustment light angle and height, include stand (1) and install in supporting mechanism (2) at stand (1) top, its characterized in that: the supporting mechanism (2) comprises a supporting rod (22), a cover shell (23) and a bulb (24), the supporting rod (22) is installed at the top of the upright post (1), the cover shell (23) is installed on one side of the top of the supporting rod (22), and the bulb (24) is installed in the cover shell (23); the adjusting mechanism (3) is arranged in the housing (23), the adjusting mechanism (3) comprises a first screw rod (31), a first bearing (32), a sliding groove (33), a sliding block (34), a light gathering plate (35) and a clamping groove (36), the sliding groove (33) is arranged in the housing (23), the sliding block (34) is arranged in the housing (23), the clamping groove (36) is arranged at two ends of the sliding block (34), and the sliding block (34) is connected with the sliding groove (33) in a sliding manner; the first bearing (32) is installed on the inner side of the top of the sliding block (34), and one end of the screw rod is rotatably connected with the first bearing (32); the other end of the screw rod penetrates through the housing (23) and extends to the outer side of the housing (23), and the first screw rod (31) is in threaded connection with the inside of the housing (23); the bottom of the sliding block (34) is fixedly connected with the bulb (24), the two ends of the sliding block (34) are respectively provided with the light-gathering plates (35), and one ends of the two light-gathering plates (35) are respectively connected with the inside of the clamping groove (36) in a sliding manner; the other ends of the two light gathering plates (35) are rotatably connected with the side wall of the housing (23); the outer mounting of housing (23) has swing mechanism (4), telescopic machanism (5) are installed to the inside lateral wall of stand (1).
2. A desk lamp capable of conveniently adjusting the angle and height of light as claimed in claim 1, wherein: the supporting mechanism (2) further comprises a base (21), the base (21) is of a disc-shaped structure, and the top of the base (21) is fixedly connected with the bottom of the stand column (1).
3. A desk lamp capable of conveniently adjusting the angle and height of light as claimed in claim 1, wherein: the stand (1) with bracing piece (22) are the cylinder type structure, just the diameter of stand (1) is greater than the diameter of bracing piece (22).
4. A desk lamp capable of conveniently adjusting the angle and height of light as claimed in claim 1, wherein: the swing mechanism (4) comprises a second screw rod (41), a fixed rod (42), a rotating rod (43) and a second bearing (44), the fixed rod (42) is installed on the side wall of the supporting rod (22), and the fixed rod (42) is rotatably connected with the side wall of the housing (23); the second screw rod (41) is installed at the top of the supporting rod (22), and the second screw rod (41) is in threaded connection with the top of the supporting rod (22); the rotating rod (43) is mounted on the side wall of the top of the housing (23), one end of the rotating rod (43) is rotatably connected with the side wall of the housing (23), the second bearing (44) is mounted on the top of the rotating rod (43), and one end of the second screw rod (41) is rotatably connected with the second bearing (44); the other end of the second screw rod (41) extends to the outer side of the side wall of the support rod (22).
5. A desk lamp as claimed in claim 4, wherein said desk lamp has a light angle and height adjustable unit, said light angle and height adjustable unit comprises: the diameter of the second screw rod (41) is smaller than that of the rotating rod (43), and the length of the second screw rod (41) is larger than that of the fixing rod (42).
6. A desk lamp capable of conveniently adjusting the angle and height of light as claimed in claim 1, wherein: the telescopic mechanism (5) comprises a movable groove (51), a rotating shaft (52), a gear disc (53) and sharp teeth (54), the supporting rod (22) is arranged inside the upright post (1), and the bottom of the supporting rod (22) is connected with the inside of the upright post (1) in a sliding manner; the top lateral wall of stand (1) is inside to be equipped with movable groove (51), the lateral wall of bracing piece (22) is equipped with sharp tooth (54), movable groove (51) internally mounted have toothed disc (53), just toothed disc (53) with sharp tooth (54) meshing, pivot (52) run through in stand (1) lateral wall with toothed disc (53), pivot (52) with movable groove (51) inside rotation is connected, just toothed disc (53) pass through pivot (52) with movable groove (51) inside rotation is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500156.7U CN211118870U (en) | 2019-12-31 | 2019-12-31 | Desk lamp convenient to adjustment light angle and height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500156.7U CN211118870U (en) | 2019-12-31 | 2019-12-31 | Desk lamp convenient to adjustment light angle and height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118870U true CN211118870U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500156.7U Active CN211118870U (en) | 2019-12-31 | 2019-12-31 | Desk lamp convenient to adjustment light angle and height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810737A (en) * | 2021-03-17 | 2021-05-18 | 常州市武进华瑞电子有限公司 | Electric motor car instrument mounting structure |
-
2019
- 2019-12-31 CN CN201922500156.7U patent/CN211118870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810737A (en) * | 2021-03-17 | 2021-05-18 | 常州市武进华瑞电子有限公司 | Electric motor car instrument mounting structure |
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Denomination of utility model: A desk lamp that facilitates adjusting the angle and height of light Effective date of registration: 20230925 Granted publication date: 20200728 Pledgee: China Co. truction Bank Corp Jieyang branch Pledgor: Guangdong Weidas Electrical Appliances Co.,Ltd. Registration number: Y2023980058583 |