CN109854988B - Desk lamp with adjustable lampshade height - Google Patents
Desk lamp with adjustable lampshade height Download PDFInfo
- Publication number
- CN109854988B CN109854988B CN201811575400.XA CN201811575400A CN109854988B CN 109854988 B CN109854988 B CN 109854988B CN 201811575400 A CN201811575400 A CN 201811575400A CN 109854988 B CN109854988 B CN 109854988B
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- bracket
- height
- connecting seat
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- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a desk lamp with an adjustable lampshade height, which comprises a base, wherein a first support is arranged on the base, a second support which can rotate relative to the first support is connected to the first support, one end of the second support is connected with a lampshade, and a height adjusting device which can enable the second support to slide up and down on the first support so as to adjust the lampshade height is arranged between the second support and the first support. The desk lamp comprises the first bracket and the second bracket, the lamp shade is connected to the second bracket, the height adjusting device which enables the second bracket to slide up and down on the first bracket so as to adjust the height of the lamp shade is arranged between the second bracket and the first bracket, the ball is pressed by the spring, the ball is clamped in the groove, the ball and the groove are kept fixed, and the light adjustment of the irradiation height of the lamp shade is realized by moving the knob joint up and down, so that the desk lamp has a simple structure.
Description
[ Field of technology ]
The invention relates to a lighting device, in particular to a desk lamp with an adjustable lampshade height.
[ Background Art ]
Traditional hard pole desk lamp can only adjust the height of whole lamp through the inclination of regulation lamp pole, can not perpendicular adjustment lamp shade light emitting surface shines the height for the illumination area of desk lamp can't adjust, uses inconveniently, can't satisfy people and use the demand of light night.
The present invention has been made in view of the above-described drawbacks.
[ Invention ]
The invention aims to solve the technical problem of providing a desk lamp with an adjustable lampshade height, which can easily realize the rotation of the lampshade and the adjustment of the height.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a desk lamp of adjustable lamp shade height, its characterized in that, including the base, be provided with first support on the base, be connected with the second support that can rotate relative first support on the first support, the one end of second support is connected with the lamp shade, be provided with between second support and the first support and enable the second support and slide and then adjust the high adjusting device of lamp shade from top to bottom at first support.
The desk lamp with the adjustable lampshade height is characterized in that the knob is arranged on the second support, the height adjusting device comprises a connecting seat rotationally connected with the knob, the height adjusting device further comprises a knob joint which is connected with the connecting seat and can fix the connecting seat onto the first support, and a strip-shaped hole which can enable the connecting seat to slide on the first support is vertically arranged on the first support.
The desk lamp with the adjustable lampshade height is characterized in that the ball which can be in contact with the first support is arranged on the connecting seat, a ball groove which can be used for placing the ball is formed in the connecting seat, a round hole which is communicated with the ball groove and is used for exposing the ball is formed in one side, facing the first support, of the connecting seat, a plurality of grooves which can be used for clamping the ball are formed in the first support and are located at the periphery of the strip-shaped hole at intervals, and springs which can be used for fixing the ball in the ball groove and further enabling the ball to be propped against the grooves are arranged on the knob.
The desk lamp with the adjustable lampshade height is characterized in that the connecting seat is provided with the guide plate capable of sliding in the strip-shaped hole.
The desk lamp with the adjustable lampshade height is characterized in that the connecting seat is provided with two ball grooves for placing balls.
The desk lamp with the adjustable lampshade height is characterized in that the grooves are correspondingly arranged on two sides of the strip-shaped hole.
The desk lamp with the adjustable lampshade height is characterized in that the knob is provided with the arc-shaped groove along the circumferential direction, and the connecting seat is provided with the arc-shaped boss capable of sliding in the arc-shaped groove.
The desk lamp with the adjustable lampshade height is characterized in that the knob joint is in threaded connection with the connecting seat.
Compared with the prior art, the desk lamp with the adjustable lampshade height has the following effects:
The desk lamp comprises the first bracket and the second bracket, the lamp shade is connected to the second bracket, the height adjusting device which enables the second bracket to slide up and down on the first bracket so as to adjust the height of the lamp shade is arranged between the second bracket and the first bracket, the ball is pressed by the spring, the ball is clamped in the groove, the ball and the groove are kept fixed, and the light adjustment of the irradiation height of the lamp shade is realized by moving the knob joint up and down, so that the desk lamp has a simple structure.
[ Description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a structural view of the height adjusting apparatus of the present invention;
[ detailed description ] of the invention
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, a desk lamp with adjustable lampshade height comprises a base 1, wherein a first support 2 is arranged on the base 1, a second support 3 capable of rotating relative to the first support 2 is connected to the first support 2, one end of the second support 3 is connected with a lampshade 4, and a height adjusting device 5 capable of enabling the second support 3 to slide up and down on the first support 2 and further adjusting the height of the lampshade 4 is arranged between the second support 3 and the first support 2.
The desk lamp comprises the first bracket and the second bracket, the lamp shade is connected to the second bracket, the height adjusting device which enables the second bracket to slide up and down on the first bracket so as to adjust the height of the lamp shade is arranged between the second bracket and the first bracket, the ball is pressed by the spring, the ball is clamped in the groove, the ball and the groove are kept fixed, and the light adjustment of the irradiation height of the lamp shade is realized by moving the knob joint up and down, so that the desk lamp has a simple structure.
As shown in fig. 1 to 3, in this embodiment, the second bracket 3 is provided with a knob 6, the height adjusting device 5 includes a connection seat 51 rotatably connected to the knob 6, the height adjusting device 5 further includes a knob joint 52 connected to the connection seat 51 and capable of fixing the connection seat 51 to the first bracket 2, and the first bracket 2 is vertically provided with a bar-shaped hole 21 for the connection seat 51 to slide thereon. The connecting seat is driven to move up and down in the strip-shaped hole by pushing the knob joint.
As shown in fig. 1 to 3, in this embodiment, the connection seat 51 is provided with a ball 7 that can contact with the first support 2, a ball groove 511 in which the ball 7 can be placed is provided in the connection seat 51, a round hole 512 that is communicated with the ball groove 511 and exposes the ball 7 is provided on one side of the connection seat 51 facing the first support 2, a plurality of grooves 22 in which the ball 7 can be clamped are provided on the first support 2 and located at the periphery of the strip-shaped hole 21 at intervals, and a spring 8 that can fix the ball 7 in the ball groove 511 and press the ball 7 against the grooves 22 is provided on the knob 6. The ball is pressed by the spring, so that the ball is kept in the ball groove, one end of the ball is exposed out of the round hole 512 and extends into the groove 22, and the clamping connection between the connecting seat and the second bracket is realized, so that the lampshade is fixed at a certain height.
As shown in fig. 1 to 3, in the present embodiment, a guide plate 513 capable of sliding in the bar-shaped hole 21 is provided on the connection seat 51. The connecting seat can be only vertically adjusted in the strip-shaped hole.
As shown in fig. 1 to 3, in the present embodiment, two ball grooves 511 are formed on the connection seat 51 for placing the balls 7. By arranging two round beads, the stability of height adjustment is ensured.
As shown in fig. 1 to 3, in the present embodiment, the grooves 22 are correspondingly arranged on both sides of the bar-shaped hole 21.
As shown in fig. 1 to 3, in this embodiment, an arc groove 61 is provided on the knob 6 along the circumferential direction, and an arc boss 514 capable of sliding in the arc groove 61 is provided on the connection seat 51. The desk lamp provided by the invention can rotate and can adjust the height, and is simple in structure and powerful in function.
As shown in fig. 1 to 3, in the present embodiment, the knob joint 52 is screwed to the connection seat 51.
Claims (5)
1. The desk lamp with the adjustable lampshade height is characterized by comprising a base (1), wherein a first support (2) is arranged on the base (1), a second support (3) capable of rotating relative to the first support (2) is connected to the first support (2), one end of the second support (3) is connected with a lampshade (4), and a height adjusting device (5) capable of enabling the second support (3) to slide up and down on the first support (2) so as to adjust the height of the lampshade (4) is arranged between the second support (3) and the first support (2);
The second bracket (3) is provided with a knob (6), the height adjusting device (5) comprises a connecting seat (51) rotationally connected with the knob (6), the height adjusting device (5) further comprises a knob joint (52) which is connected with the connecting seat (51) and can fix the connecting seat (51) on the first bracket (2), and the first bracket (2) is vertically provided with a strip-shaped hole (21) for the connecting seat (51) to slide on;
the ball groove (511) capable of being used for placing the ball (7) is formed in the connecting seat (51), a round hole (512) which is communicated with the ball groove (511) and is used for exposing the ball (7) is formed in one side of the connecting seat (51) facing the first bracket (2), a plurality of grooves (22) which are used for clamping the ball (7) are formed in the first bracket (2) and are positioned at the periphery of the strip-shaped hole (21) at intervals, and a spring (8) which can fix the ball (7) in the ball groove (511) and further enable the ball (7) to be pressed against the grooves (22) is arranged on the knob (6);
The knob (6) is provided with an arc groove (61) along the circumferential direction, and the connecting seat (51) is provided with an arc boss (514) capable of sliding in the arc groove (61).
2. A desk lamp with adjustable lampshade height according to claim 1, characterized in that the connecting seat (51) is provided with a guide plate (513) which can slide in the bar-shaped hole (21).
3. The desk lamp with the adjustable lampshade height according to claim 1, wherein two ball grooves (511) for placing the balls (7) are formed in the connecting seat (51).
4. A desk lamp with adjustable lampshade height according to claim 1, characterized in that the grooves (22) are correspondingly arranged on both sides of the strip-shaped hole (21).
5. The desk lamp with the adjustable lampshade height according to claim 1, wherein the knob joint (52) is in threaded connection with the connecting seat (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575400.XA CN109854988B (en) | 2018-12-22 | 2018-12-22 | Desk lamp with adjustable lampshade height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575400.XA CN109854988B (en) | 2018-12-22 | 2018-12-22 | Desk lamp with adjustable lampshade height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854988A CN109854988A (en) | 2019-06-07 |
| CN109854988B true CN109854988B (en) | 2024-05-14 |
Family
ID=66891904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811575400.XA Active CN109854988B (en) | 2018-12-22 | 2018-12-22 | Desk lamp with adjustable lampshade height |
Country Status (1)
| Country | Link |
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| CN (1) | CN109854988B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110117467A (en) * | 2010-04-21 | 2011-10-27 | 방정수 | Angle adjusting device for lamp of stand |
| CN106051588A (en) * | 2016-06-14 | 2016-10-26 | 黄律翔 | Movable type LED energy-saving table lamp |
| CN205877986U (en) * | 2016-05-20 | 2017-01-11 | 南安市鑫淼电子有限公司 | Simple and easy domestic desk lamp |
| CN205938724U (en) * | 2016-08-31 | 2017-02-08 | 肖冠延 | Novel desk lamp |
| CN106969282A (en) * | 2017-05-04 | 2017-07-21 | 宁波伍兹光电有限公司 | A kind of desk lamp for being easy to adjust |
| CN207230262U (en) * | 2017-08-23 | 2018-04-13 | 新昌县维王卫浴有限公司 | A kind of supporting structure of desk lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7517119B2 (en) * | 2005-11-16 | 2009-04-14 | Lsi Industries, Inc. | Externally adjustable directional luminaire |
-
2018
- 2018-12-22 CN CN201811575400.XA patent/CN109854988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110117467A (en) * | 2010-04-21 | 2011-10-27 | 방정수 | Angle adjusting device for lamp of stand |
| CN205877986U (en) * | 2016-05-20 | 2017-01-11 | 南安市鑫淼电子有限公司 | Simple and easy domestic desk lamp |
| CN106051588A (en) * | 2016-06-14 | 2016-10-26 | 黄律翔 | Movable type LED energy-saving table lamp |
| CN205938724U (en) * | 2016-08-31 | 2017-02-08 | 肖冠延 | Novel desk lamp |
| CN106969282A (en) * | 2017-05-04 | 2017-07-21 | 宁波伍兹光电有限公司 | A kind of desk lamp for being easy to adjust |
| CN207230262U (en) * | 2017-08-23 | 2018-04-13 | 新昌县维王卫浴有限公司 | A kind of supporting structure of desk lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109854988A (en) | 2019-06-07 |
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