CN209445140U - A kind of desk lamp - Google Patents
A kind of desk lamp Download PDFInfo
- Publication number
- CN209445140U CN209445140U CN201920256140.3U CN201920256140U CN209445140U CN 209445140 U CN209445140 U CN 209445140U CN 201920256140 U CN201920256140 U CN 201920256140U CN 209445140 U CN209445140 U CN 209445140U
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- China
- Prior art keywords
- pin shaft
- hole
- lampshade
- swing seat
- circular hole
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Abstract
The utility model relates to a kind of desk lamps, including pedestal, lamp stand, lampshade and lighting source, the lower end of lamp stand is hinged by the first pin shaft and pedestal, first pin shaft is arranged in left-right direction, lighting source is mounted on lampshade, it is characterized by: the desk lamp further includes swing seat, swing seat is hinged by the upper end of the second pin shaft and the lamp stand, second pin shaft is parallel with first pin shaft, the rear end of the lampshade is rotatably connected with swing seat, and the axis of the rotation axis between lampshade and swing seat and the second pin shaft is mutually perpendicular to.This desk lamp can the position easily and flexibly to illumination region on front-rear direction and left and right directions be adjusted, it is ensured that provide preferable lighting environment for user.
Description
Technical field
The utility model relates to lighting devices, and in particular to a kind of desk lamp.
Background technique
Desk lamp is common office appliance during people live, learn, and it is small that light is mainly concentrated on one by working principle
In block region, illumination is provided for the work or study of people.
A kind of existing desk lamp, including pedestal, lamp stand, lampshade and lighting source, the lower end of lamp stand by the first pin shaft with
Pedestal is hinged, and the rear end of lampshade is hinged by the upper end of the second pin shaft and lamp stand, and the first pin shaft, the second pin shaft are in left-right direction
Setting, lighting source are mounted on lampshade.Fluorescent lamp, LED light or incandescent lamp can be used in above-mentioned lighting source.In use, can incite somebody to action
Lamp stand is rotated around the first pin shaft, and the angle between lamp stand and base top surface is adjusted；Lampshade can be rotated around the second pin shaft,
Angle between lampshade and lamp stand is adjusted, the height and position and irradiating angle of lighting source are adjusted, platform is changed with this
The position of the illumination region of lamp in the longitudinal direction provides preferable lighting environment for user.But above-mentioned desk lamp passes through rotation
Lamp stand or lampshade can only adjust the position of illumination region in the longitudinal direction；When needing to adjust illumination region in the lateral direction
When position, user realizes there is inconvenience in use generally by the way of Rotational table lamp pedestal.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of desk lamp, this desk lamp can be easily and flexibly right
Position of the illumination region on front-rear direction and left and right directions is adjusted, it is ensured that provides preferable lighting environment for user.It adopts
Technical solution is as follows:
It is cut with scissors by the first pin shaft and pedestal the lower end of a kind of desk lamp, including pedestal, lamp stand, lampshade and lighting source, lamp stand
It connects, the first pin shaft is arranged in left-right direction, and lighting source is mounted on lampshade, it is characterised in that: the desk lamp further includes swinging
Seat, swing seat is hinged by the upper end of the second pin shaft and the lamp stand, and the second pin shaft is parallel with first pin shaft, the lamp
The rear end of cover is rotatably connected with swing seat, and the axis of the rotation axis and the second pin shaft between lampshade and swing seat mutually hangs down
Directly.
In use, can rotate lamp stand around the first pin shaft, the angle between lamp stand and base top surface is adjusted；It can incite somebody to action
Swing seat and lampshade are rotated around the second pin shaft, and the angle between swing seat and lamp stand is adjusted, and are come with this to headlamp source
Height and position and upper and lower direction of illumination be adjusted, the position of the illumination region of desk lamp in the longitudinal direction is adjusted.
The rotation axis of lampshade and illumination lamp source between lampshade and swing seat to the left or can be rotated backward, to the left and right in headlamp source
Direction of illumination is adjusted, and is adjusted with this come the position of the illumination region to desk lamp in the lateral direction.User is according to reality
Border need can by being rotated to lamp stand, swing seat and lampshade, height and position and each direction of illumination to headlamp source into
Row is adjusted, and is adjusted with this come position of the illumination region to desk lamp on front-rear direction and left and right directions, flexible operation, side
Just, it is ensured that provide preferable lighting environment for user.
Fluorescent lamp, LED light or incandescent lamp etc. can be used in above-mentioned lighting source.
In a kind of preferred embodiment, above-mentioned first pin shaft is fixedly mounted on the lamp stand lower end, and the pedestal is logical by first
Hole is socketed on the first pin shaft, and the first pin shaft is equipped with the first friction sleeve, and the inner wall of the first friction sleeve and first through hole closely connects
Touching.Wherein, the first friction sleeve plays the role of positioning to lamp stand for fixing the angle position that lamp stand is turned over.
In another preferred embodiment, above-mentioned first pin shaft is fixedly mounted on the base, and the lamp stand lower end passes through the
One through-hole is socketed on the first pin shaft, and the first pin shaft is equipped with the first friction sleeve, and the inner wall of the first friction sleeve and first through hole is tight
Contiguity touching.Wherein, the first friction sleeve plays the role of positioning to lamp stand for fixing the angle position that lamp stand is turned over.
In a kind of preferred embodiment, above-mentioned second pin shaft is fixedly mounted on the lamp stand upper end, and the swing seat passes through second
Through-hole is socketed on the second pin shaft, and the second pin shaft is equipped with the second friction sleeve, and the inner wall of the second friction sleeve and the second through-hole is close
Contact.Wherein, the second friction sleeve plays the role of positioning to swing seat for fixing the angle position that swing seat is turned over.
In another preferred embodiment, above-mentioned second pin shaft is fixedly mounted in the swing seat, and the lamp stand upper end passes through
Second through-hole is socketed on the second pin shaft, and the second pin shaft is equipped with the second friction sleeve, the inner wall of the second friction sleeve and the second through-hole
It is in close contact.Wherein, the second friction sleeve plays the work of positioning to swing seat for fixing the angle position that swing seat is turned over
With.
In a kind of preferred embodiment, the lower wall of above-mentioned lampshade rear end is equipped with the first limit circular hole and the second limit circular hole,
The center line of first limit circular hole is arranged along the vertical direction, and the second limit circular hole is in upside and the two of the first limit circular hole
Center line coincides；The swing seat is equipped with the first round boss to match with the size of the first limit circular hole, the first circle
The upper surface of shape boss is equipped with the second round boss, the inner wall phase of the lateral surface of the second round boss and the second limit circular hole
Match.The center line of above-mentioned first limit circular hole is the rotation axis between lampshade and swing seat.In this way, the first limit can be passed through
Cooperation between circular hole and the first round boss, between the second limit circular hole and the second round boss, by lampshade and illumination lamp source
Rotation axis rotation between lampshade and swing seat, is adjusted with this come the left and right direction of illumination to headlamp source.
In more preferable scheme, the inner wall of above-mentioned second limit circular hole is equipped with arc-shaped limiting slot, arc-shaped limiting slot edge
The circumferentially extending of second limit circular hole；The lateral surface of second round boss is equipped with limited block, and limited block is in arc-shaped
In limiting slot.When the rotation axis of lampshade and illumination lamp source between lampshade and swing seat is rotated to the left or to the right, limit
Block relatively moves in arc-shaped limiting slot therewith.In general, above-mentioned lampshade and illumination lamp source are between lampshade and swing seat
The left-right rotation range of rotation axis is determined by the arc length of arc-shaped limiting slot and the width size of limited block.
In more preferable scheme, the aperture of above-mentioned second limit circular hole limits the aperture of circular hole less than first；Second circle
Limit tabletting is installed, the outer of the second limit circular hole is between limit tabletting and the first round boss on shape boss.
In general, above-mentioned swing seat, the first round boss, the second round boss and limit tabletting are equipped with and wear for conductor wire
The through-hole crossed.
In another preferred embodiment, above-mentioned lampshade rear end is hinged by third pin shaft and the swing seat, and third pin shaft is solid
Dingan County is in swing seat and is arranged along the vertical direction, and the lampshade is socketed on third pin shaft by third through-hole, third
Pin shaft is equipped with third friction sleeve, the inner wall close contact of third friction sleeve and third through-hole.The axis of above-mentioned third pin shaft is
Rotation axis between lampshade and swing seat.In use, lampshade and illumination lamp source can be rotated around third pin shaft, to headlamp
The left and right direction of illumination in source is adjusted, and is adjusted with this come the position of the illumination region to desk lamp in the lateral direction.Its
In, third friction sleeve is used for the angle position that fastening lampshades is turned over, and plays the role of positioning to lampshade and illumination lamp source.
Rubber sleeve, plastic sheath or metallic sheath can be used in above-mentioned first friction sleeve, the second friction sleeve, third friction sleeve.
In preferred embodiment, the top surface of above-mentioned pedestal is equipped at least one strip groove.When needing to provide support for mobile phone
When, the lower side of mobile phone is placed in the strip groove on pedestal along position, and the back upper side edge edge of mobile phone is rested on
Lamp stand (at this time the screen inclination of mobile phone upward) provides support to be embodied as mobile phone, easy to use.
In more preferable scheme, the top surface of above-mentioned pedestal is equipped with multiple strip grooves arranged side by side, and each strip groove is equal
It is in the front of the lamp stand and parallel with second pin shaft.It, can when needing the visual angle to mobile phone screen to be adjusted
By the way that the lower side of mobile phone is rotated along the strip groove that position is placed on different location, while by lamp stand around the second pin shaft,
Angle between lamp stand and base top surface is adjusted, the visual angle of mobile phone screen is adjusted, in favor of preferably carrying out
Video chat or viewing video.
In preferred embodiment, clump weight is equipped in above-mentioned pedestal.Clump weight is mainly used for reducing the center of gravity of desk lamp, makes desk lamp
Position keeps stablizing, it is avoided to topple over.
The desk lamp of the utility model, can be to the height in headlamp source by rotating to lamp stand, swing seat and lampshade
Position and each direction of illumination are adjusted, with this to position of the illumination region of desk lamp on front-rear direction and left and right directions into
Row is adjusted, flexible operation, conveniently, it is ensured that provides preferable lighting environment for user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model.
Fig. 2 is the schematic diagram of connection, the cooperation of lampshade and swing seat in desk lamp shown in Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, this desk lamp include pedestal 1, lamp stand 2, swing seat 3, lampshade 4 and lighting source (in figure not
Draw), the lower end of lamp stand 2 is hinged with pedestal 1 by the first pin shaft 5, and the first pin shaft 5 is arranged in left-right direction, and swing seat 3 passes through
The upper end of second pin shaft 6 and lamp stand 2 is hinged, and the second pin shaft 6 is parallel with the first pin shaft 5, and the rear end of lampshade 4 and swing seat 3 can
Rotation connection, and the axis of the rotation axis between lampshade 4 and swing seat 3 and the second pin shaft 6 is mutually perpendicular to；Lighting source installation
On lampshade 4.
Fluorescent lamp, LED light or incandescent lamp etc. can be used in above-mentioned lighting source.
In the present embodiment, the first pin shaft 5 is fixedly mounted on 2 lower end of lamp stand, and pedestal 1 is socketed in the by first through hole 11
On one pin shaft 5, the first pin shaft 5 is equipped with the first friction sleeve 51, and the first friction sleeve 51 and the inner wall of first through hole 11 are in close contact；
Second pin shaft 6 is fixedly mounted on 2 upper end of lamp stand, and swing seat 3 is socketed on the second pin shaft 6 by the second through-hole 31, the second pin shaft 6
It is equipped with the second friction sleeve 61, the inner wall close contact of the second friction sleeve 61 and the second through-hole 31.
Rubber sleeve, plastic sheath or metallic sheath can be used in first friction sleeve 51, the second friction sleeve 61.
In the present embodiment, the lower wall of 4 rear end of lampshade is equipped with the first limit circular hole 41 and the second limit circular hole 42, the
One limit circular hole 41 center line be arranged along the vertical direction, second limit circular hole 42 be in the first limit circular hole 41 upside and
The two center line coincides, and the aperture of the second limit circular hole 42 limits the aperture of circular hole 41 less than first；Swing seat 3 be equipped with
The first round boss 32 that the size of first limit circular hole 41 matches, the upper surface of the first round boss 32 are equipped with the second circle
Shape boss 33, the lateral surface of the second round boss 33 and the inner wall of the second limit circular hole 42 match；On second round boss 33
Limit tabletting 34 is installed, the outer of the second limit circular hole 42 is between limit tabletting 34 and the first round boss 32；Second
The inner wall for limiting circular hole 42 is equipped with arc-shaped limiting slot 421, and arc-shaped limiting slot 421 prolongs along the circumferential direction of the second limit circular hole 42
It stretches, the lateral surface of the second round boss 33 is equipped with limited block 35, and limited block 35 is in arc-shaped limiting slot 421.
Swing seat 3, the first round boss 32, the second round boss 33 and limit tabletting 34 are equipped with and pass through for conductor wire
Through-hole.
In the present embodiment, the top surface of pedestal 1 is equipped with multiple strip grooves 12 arranged side by side, and each strip groove 12 is
It is in the front of lamp stand 2 and parallel with the second pin shaft 6.
In the present embodiment, it is equipped with clump weight (being not drawn into figure) in pedestal 1, clump weight is mainly used for reducing the weight of desk lamp
The heart makes the position of desk lamp keep stablizing, it is avoided to topple over.
The application method of brief description once this desk lamp:
In use, can rotate lamp stand 2 around the first pin shaft 5, the angle between 1 top surface of lamp stand 2 and pedestal is adjusted；
Swing seat 3 and lampshade 4 can be rotated around the second pin shaft 6, the angle between swing seat 3 and lamp stand 2 is adjusted, come pair with this
The height and position and upper and lower direction of illumination for illuminating lamp source are adjusted, to the position of the illumination region of desk lamp in the longitudinal direction into
Row is adjusted.Lampshade 4 and illumination lamp source to the left or can be rotated backward (at this time the at rotation axis between lampshade 4 and swing seat 3
One round boss 32 relatively rotates in the first limit circular hole 41, and the second round boss 33 makees phase in the second limit circular hole 42
To rotation, limited block 35 relatively moves in arc-shaped limiting slot 421), the left and right direction of illumination in headlamp source is adjusted
Section, is adjusted with this come the position of the illumination region to desk lamp in the lateral direction.Wherein, the first friction sleeve 51 is for fixing
Positioning is played the role of to lamp stand 2 in the angle position that lamp stand 2 is turned over；Second friction sleeve 61 is turned over for fixing swing seat 3
Angle position, play the role of positioning to swing seat 3.
When needing to provide support for mobile phone, the strip groove that the lower side of mobile phone can be placed on along position on pedestal 1
In 12, and by the back upper side edge of mobile phone along rest on lamp stand 2(at this time mobile phone screen inclination upward), mentioned with being embodied as mobile phone
It is easy to use for support；It, can be by the way that the lower side of mobile phone be put along position when needing the visual angle to mobile phone screen to be adjusted
It sets in the strip groove 12 of different location, while lamp stand 2 being rotated around the second pin shaft 6, between 1 top surface of lamp stand 2 and pedestal
Angle be adjusted, the visual angle of mobile phone screen is adjusted, in favor of preferably carry out Video chat or viewing video.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (10)
1. the lower end of a kind of desk lamp, including pedestal, lamp stand, lampshade and lighting source, lamp stand is cut with scissors by the first pin shaft and pedestal
It connects, the first pin shaft is arranged in left-right direction, and lighting source is mounted on lampshade, it is characterised in that: the desk lamp further includes swinging
Seat, swing seat is hinged by the upper end of the second pin shaft and the lamp stand, and the second pin shaft is parallel with first pin shaft, the lamp
The rear end of cover is rotatably connected with swing seat, and the axis of the rotation axis and the second pin shaft between lampshade and swing seat mutually hangs down
Directly.
2. desk lamp according to claim 1, it is characterised in that: first pin shaft is fixedly mounted on the lamp stand lower end,
The pedestal is socketed on the first pin shaft by first through hole, and the first pin shaft is equipped with the first friction sleeve, the first friction sleeve and the
The inner wall of one through-hole is in close contact.
3. desk lamp according to claim 1, it is characterised in that: first pin shaft is fixedly mounted on the base, institute
Lamp stand lower end is stated to be socketed on the first pin shaft by first through hole, the first pin shaft be equipped with the first friction sleeve, the first friction sleeve with
The inner wall of first through hole is in close contact.
4. desk lamp according to claim 1, it is characterised in that: second pin shaft is fixedly mounted on the lamp stand upper end,
The swing seat is socketed on the second pin shaft by the second through-hole, the second pin shaft be equipped with the second friction sleeve, the second friction sleeve with
The inner wall of second through-hole is in close contact.
5. desk lamp according to claim 1, it is characterised in that: second pin shaft is fixedly mounted in the swing seat,
The lamp stand upper end is socketed on the second pin shaft by the second through-hole, and the second pin shaft is equipped with the second friction sleeve, the second friction sleeve
It is in close contact with the inner wall of the second through-hole.
6. desk lamp according to claim 1-5, it is characterised in that: the lower wall of the lampshade rear end is equipped with the
One limit circular hole and the second limit circular hole, the center line of the first limit circular hole are arranged along the vertical direction, and the second limit circular hole is in
First limit circular hole upside and the two center line coincide；The swing seat is equipped with the size phase with the first limit circular hole
The upper surface of matched first round boss, the first round boss is equipped with the second round boss, the outside of the second round boss
Face and the inner wall of the second limit circular hole match.
7. desk lamp according to claim 6, it is characterised in that: the inner wall of the second limit circular hole is limited equipped with arc-shaped
Position slot, circumferentially extending of the arc-shaped limiting slot along the second limit circular hole；The lateral surface of second round boss is equipped with limit
Block, limited block are in arc-shaped limiting slot.
8. desk lamp according to claim 6, it is characterised in that: the aperture of the second limit circular hole is less than the first limit circle
The aperture in hole；Limit tabletting is installed, the outer of the second limit circular hole is in limit tabletting and the on second round boss
Between one round boss.
9. desk lamp according to claim 1-5, it is characterised in that: the lampshade rear end passes through third pin shaft and institute
It is hinged to state swing seat, third pin shaft is fixedly mounted in swing seat and is arranged along the vertical direction, and the lampshade is logical by third
Hole is socketed on third pin shaft, and third pin shaft is equipped with third friction sleeve, and the inner wall of third friction sleeve and third through-hole closely connects
Touching.
10. desk lamp according to claim 1-5, it is characterised in that: the top surface of the pedestal is equipped with and sets side by side
The multiple strip grooves set, each strip groove are in the front of the lamp stand and parallel with second pin shaft；The bottom
Clump weight is equipped in seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256140.3U CN209445140U (en) | 2019-02-28 | 2019-02-28 | A kind of desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256140.3U CN209445140U (en) | 2019-02-28 | 2019-02-28 | A kind of desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445140U true CN209445140U (en) | 2019-09-27 |
Family
ID=68033637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920256140.3U Active CN209445140U (en) | 2019-02-28 | 2019-02-28 | A kind of desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082866A1 (en) * | 2019-10-28 | 2021-05-06 | 苏州欧普照明有限公司 | Light fixture |
| WO2021254149A1 (en) * | 2020-06-15 | 2021-12-23 | 苏州欧普照明有限公司 | Lamp |
| CN114777043A (en) * | 2022-04-22 | 2022-07-22 | 惠州市沃生照明有限公司 | Automatic directional energy-saving lamp of lamp shade based on cam structure |
-
2019
- 2019-02-28 CN CN201920256140.3U patent/CN209445140U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082866A1 (en) * | 2019-10-28 | 2021-05-06 | 苏州欧普照明有限公司 | Light fixture |
| US11674647B2 (en) | 2019-10-28 | 2023-06-13 | Opple Lighting Co., Ltd. | Lamp |
| WO2021254149A1 (en) * | 2020-06-15 | 2021-12-23 | 苏州欧普照明有限公司 | Lamp |
| US11873978B2 (en) | 2020-06-15 | 2024-01-16 | Suzhou Opple Lighting Co., Ltd. | Lighting fixtures |
| CN114777043A (en) * | 2022-04-22 | 2022-07-22 | 惠州市沃生照明有限公司 | Automatic directional energy-saving lamp of lamp shade based on cam structure |
| CN114777043B (en) * | 2022-04-22 | 2023-08-29 | 惠州市沃生照明有限公司 | Automatic directional energy-saving lamp with lampshade based on cam structure |
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