CN117927910A - Portable magnetic table lamp and use method thereof - Google Patents
Portable magnetic table lamp and use method thereof Download PDFInfo
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- CN117927910A CN117927910A CN202410327924.6A CN202410327924A CN117927910A CN 117927910 A CN117927910 A CN 117927910A CN 202410327924 A CN202410327924 A CN 202410327924A CN 117927910 A CN117927910 A CN 117927910A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005286 illumination Methods 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 230000005389 magnetism Effects 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 210000001503 joint Anatomy 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention relates to a portable magnetic table lamp and a use method thereof in the field of lighting equipment, wherein the portable magnetic table lamp comprises a lamp holder, a group of symmetrically arranged supporting arms are fixedly connected to the lamp holder, lamp barrels are detachably connected above the supporting arms, hanging lugs are fixedly connected to the inner sides of the supporting arms, hanging barrels which are in sliding contact with the hanging lugs are fixedly connected to the outer walls of the lamp barrels, electromagnets which are distributed in arc-shaped equidistant manner are nested in the hanging lugs, and iron blocks which are distributed in circumference equidistant manner are nested in the hanging barrels; through the hanging lugs nested with the electromagnets and the hanging barrels nested with the iron blocks, the lamp barrels and the supporting arms are in rotary connection, magnetism is generated by intermittent energization of the electromagnets to attract the iron blocks mutually, the hanging barrels swing relative to the hanging lugs, further the swing of the lamp barrels is realized, and the illumination angle is changed; meanwhile, the gyroscope is used for monitoring the swing angle of the lamp tube and accurately displaying the swing angle through the digital screen, so that the accuracy of illumination angle adjustment is improved, and the usability and durability of the angle adjusting device are improved.
Description
Technical Field
The invention relates to a magnetic table lamp, in particular to a portable magnetic table lamp applied to the field of lighting equipment and a use method thereof.
Background
Desk lamps generally refer to electric lamps with bases, which are placed on a desk, but with the progress of technology, the appearance and the shape of the desk lamps are continuously developed, and the functionality of the desk lamps is gradually diversified.
The change of the illumination angle of the existing desk lamp mainly depends on a flexible rod or a hinge with damping, in the actual operation process, the rigidity of the flexible rod is unstable, the angle is required to be adjusted frequently for many times, and the damping hinge is adopted to cause stability reduction along with the increase of the service time due to the friction aggravation.
Disclosure of Invention
Aiming at the prior art, the technical problem to be solved by the invention is that the accuracy and durability of the traditional desk lamp illumination angle adjusting device are poor.
In order to solve the problems, the invention provides a portable magnetic table lamp, which comprises a lamp holder, wherein a group of symmetrically arranged supporting arms are fixedly connected to the lamp holder, a lamp tube is detachably connected above the supporting arms, hanging lugs are fixedly connected to the inner sides of the supporting arms, hanging tubes which are in sliding abutting connection with the hanging lugs are fixedly connected to the outer walls of the lamp tube, electromagnets which are distributed in arc-shaped equidistant manner are nested in the hanging lugs, and iron blocks which are distributed in circumference equidistant manner are nested in the hanging tubes; a secondary controller and a rechargeable battery are arranged in the lamp tube, the input end of the secondary controller is connected with a gyroscope arranged in the lamp tube and a lamp panel switch arranged above the lamp tube, the lamp panel switch is fixedly connected with a handle fixedly connected with the lamp tube, and the output end of the secondary controller is connected with a lamp panel; the auxiliary controller is connected with a main controller installed in the lamp holder through a plug connector, the plug connector comprises a plug connector installed in the supporting arm, a plug tube installed in the hanging tube and an infrared sensor installed on the supporting arm and arranged opposite to the hanging tube, the tail end of the plug connector is fixedly connected with a first electric telescopic rod installed in the supporting arm, the first electric telescopic rod is connected with the output end of the main controller, and the infrared sensor is connected with the input end of the main controller; the output end of the main controller is also connected with a plurality of electromagnets, the input end of the main controller is also connected with a control panel, and a digital screen, an angle knob, a plug-in indicator light and a release button are arranged on the control panel.
In the portable magnetic table lamp, accurate magnetic adjustment is realized through the hanging lugs nested with the electromagnets and the hanging barrels nested with the iron blocks.
As a further improvement of the invention, a condensing lens fixedly connected with the lamp tube is arranged below the lamp panel, the upper end of the lamp panel is fixedly connected with a second electric telescopic rod, the second electric telescopic rod is connected with the output end of the auxiliary controller, and the control panel is fixedly connected with a condensing knob.
As a further improvement of the invention, the hanging lugs are arc-shaped plates with semicircular sections, and the hanging barrels are of cylindrical structures which are horizontally arranged.
As a further improvement of the invention, the lamp tube is of a vertical cylindrical structure, and the mounting position of the hanging tube is higher than the gravity center position of the lamp tube.
As a further improvement of the invention, the lamp holder is of a hollow disc-shaped structure, the supporting arm is of a vertical rod-shaped structure, a containing cavity for containing the first electric telescopic rod and the plug connector is arranged at the position of the hanging lug of the supporting arm, and a through hole communicated with the containing cavity is formed at the outer side of the supporting arm.
As a further improvement of the invention, the plug connector is electrically connected with the main controller through a cable, the plug tube is electrically connected with the auxiliary controller through a cable, and the main controller and the auxiliary controller are both PLC controllers.
As a further improvement of the invention, the lamp panel is of a disc-shaped structure, the end face of the lamp panel is fixedly connected with uniformly distributed LED luminous lamp beads, and the lamp tube is made of shading materials.
As a further improvement of the invention, the use method of the portable magnetic table lamp comprises the following steps:
when the lighting angle is required to be adjusted, firstly, starting a lamp panel through a lamp panel switch, then, screwing an angle knob, controlling a plurality of electromagnets which are in arc arrangement to load current one by one to obtain magnetism after receiving an electric signal of the angle knob by a main controller, gradually attracting iron blocks positioned at the bottom of a hanging barrel, further driving the hanging barrel and the lamp barrel to rotate, and simultaneously, monitoring the rotation angle of the lamp barrel in real time by a gyroscope, displaying the rotation angle on a digital screen, so that the accurate adjustment of the lighting angle is realized;
Step two, when the lamp tube is required to be taken out for single use, the disengagement button is pressed firstly, the main controller starts the first electric telescopic rod, the first electric telescopic rod drives the plug connector to be separated from the plug tube, meanwhile, the plug indicator lamp is closed, the lamp tube is taken out through the handle, and the lamp panel is started to carry out movable illumination through the lamp panel switch;
Step three, when the lamp tube is required to be put back to the lamp holder for use, the lamp tube is taken through the handle so that the hanging tube is inserted into the hanging ring, then the infrared sensor detects that the hanging tube is inserted into the hanging ring, the main controller starts the first electric telescopic rod, the first electric telescopic rod drives the plug connector to be inserted into the plug tube, the electric connection between the main controller and the auxiliary controller is realized, and the step one is executed to adjust the illumination angle.
In summary, according to the invention, the hanging lugs nested with the electromagnets and the hanging barrel nested with the iron blocks are used for enabling the lamp barrel and the supporting arm to be in rotary connection, and the plurality of electromagnets are intermittently electrified to generate magnetism to attract the iron blocks mutually, so that the hanging barrel swings relative to the hanging lugs, further the swinging of the lamp barrel is realized, and the lighting angle is changed; meanwhile, the gyroscope is used for monitoring the swing angle of the lamp tube and accurately displaying the swing angle through the digital screen, so that the accuracy of illumination angle adjustment is improved, and the usability and durability of the angle adjusting device are improved.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic cross-sectional view of the present application;
FIG. 3 is an enlarged schematic view of FIG. 2A;
fig. 4 is an assembled perspective view of the lamp socket and support arm of the present application;
FIG. 5 is a schematic perspective view of a lamp cartridge according to the present application;
FIG. 6 is a schematic view of an assembly structure of a hanging cylinder and a hanging lug in the application;
FIG. 7 is a schematic diagram of the assembly structure of an electromagnet and an iron block according to the present application;
FIG. 8 is a schematic diagram of a control module according to the present application;
FIG. 9 is a schematic view of the internal structure of the lamp cartridge of the present application;
fig. 10 is a schematic diagram of a control module in embodiment 2 of the present application.
The reference numerals in the figures illustrate:
1. A lamp holder; 2. a support arm; 201. a handle; 3. a lamp barrel; 4. hanging lugs; 5. a hanging barrel; 6. an electromagnet; 7. iron blocks; 8. a sub controller; 9. a gyroscope; 10. a main controller; 11. a control panel; 12. a digital screen; 13. an angle knob; 14. a plug; 15. a first electric telescopic rod; 16. an infrared sensor; 17. inserting an indicator lamp; 18. disengaging the button; 19. a plug-in cylinder; 20. a lamp panel; 21. a condenser; 22. a second electric telescopic rod; 23. a lamp panel switch; 24. a condensing knob; 25. and a rechargeable battery.
Detailed Description
2 Embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
fig. 1-8 show a portable magnetic table lamp, which comprises a lamp holder 1, wherein a group of symmetrically arranged supporting arms 2 are fixedly connected to the lamp holder 1, a lamp tube 3 is detachably connected above the supporting arms 2, hanging lugs 4 are fixedly connected to the inner sides of the supporting arms 2, hanging tubes 5 which are in sliding abutting connection with the hanging lugs 4 are fixedly connected to the outer walls of the lamp tube 3, electromagnets 6 which are distributed in arc-shaped equidistant ways are nested in the hanging lugs 4, and iron blocks 7 which are distributed in circumference equidistant ways are nested in the hanging tubes 5; a secondary controller 8 and a rechargeable battery 25 are arranged in the lamp tube 3, the input end of the secondary controller 8 is connected with a gyroscope 9 arranged in the lamp tube 3 and a lamp panel switch 23 arranged above the lamp tube 3, the lamp panel switch 23 is fixedly connected with a handle 201 fixedly connected with the lamp tube 3, and the output end of the secondary controller 8 is connected with a lamp panel 20;
The auxiliary controller 8 is connected with a main controller 10 installed in the lamp holder 1 through a plug connector, the plug connector comprises a plug connector 14 installed in the supporting arm 2, a plug tube 19 installed in the hanging tube 5 and an infrared sensor 16 installed on the supporting arm 2 and arranged opposite to the hanging tube 5, the tail end of the plug connector 14 is fixedly connected with a first electric telescopic rod 15 installed in the supporting arm 2, the first electric telescopic rod 15 is connected with the output end of the main controller 10, and the infrared sensor 16 is connected with the input end of the main controller 10;
The output end of the main controller 10 is also connected with a plurality of electromagnets 6, the input end of the main controller 10 is also connected with a control panel 11, and a digital screen 12, an angle knob 13, a plug-in indicator light 17 and a release button 18 are arranged on the control panel 11.
Specifically, referring to fig. 1, 3 and 8, a method for using a portable magnetic table lamp includes the following steps:
Firstly, when the illumination angle is required to be adjusted, firstly, starting a lamp panel 20 through a lamp panel switch 23, then, screwing an angle knob 13, after the main controller 10 receives an electric signal of the angle knob 13, controlling a plurality of electromagnets 6 which are in arc arrangement to load current one by one to obtain magnetism by the main controller 10, gradually attracting iron blocks 7 positioned at the bottom of a hanging barrel 5 by the electromagnets 6 in arc arrangement, further driving the hanging barrel 5 and the lamp barrel 3 to rotate, and simultaneously, monitoring the rotation angle of the lamp barrel 3 in real time by a gyroscope 9, displaying the rotation angle on a digital screen 12, so as to realize accurate adjustment of the illumination angle;
when the angle is adjusted, a user can directly drive the lamp cylinder 3 to rotate by holding the handle 201, and the main controller 10 intermittently starts the plurality of electromagnets 6 according to the change of the angle of the lamp cylinder 3 monitored by the gyroscope 9, so that the adsorption fixation is realized, and the usability is improved;
Step two, when the lamp cylinder 3 needs to be taken out for single use, the disengagement button 18 is pressed firstly, the main controller 10 starts the first electric telescopic rod 15, the first electric telescopic rod 15 drives the plug connector 14 to be disengaged from the plug cylinder 19, meanwhile, the plug indicator lamp 17 is closed, finally, the lamp cylinder 3 is taken out through the handle 201, and the lamp panel 20 is started for moving illumination through the lamp panel switch 23;
Step three, when the lamp tube 3 needs to be put back on the lamp holder 1 for use, the lamp tube 3 is taken through the handle 201, so that the hanging tube 5 is inserted into the hanging lug 4, then the infrared sensor 16 detects that the hanging tube 5 is inserted into the hanging lug 4, the main controller 10 starts the first electric telescopic rod 15, the first electric telescopic rod 15 drives the plug connector 14 to be inserted into the plug tube 19, the electric connection between the main controller 10 and the auxiliary controller 8 is realized, and then the step one is executed, and the illumination angle is adjusted.
Compared with the traditional table lamp, the invention has the advantages that the lamp tube 3 and the supporting arm 2 are in rotary connection through the hanging lugs 4 nested with the electromagnets 6 and the hanging tube 5 nested with the iron blocks 7, the electromagnets 6 are intermittently electrified to generate magnetism and attract the iron blocks 7 mutually, so that the hanging tube 5 swings relative to the hanging lugs 4, the swinging of the lamp tube 3 is realized, the lighting angle is changed, and the lamp tube is fixed through magnetic attraction after swinging; meanwhile, the gyroscope 9 is used for monitoring the swinging angle of the lamp tube 3 and accurately displaying the swinging angle through the digital screen 12, so that the accuracy of illumination angle adjustment is improved, and the usability and durability of the angle adjusting device are improved.
In addition, the main controller 10 and the auxiliary controller 8 are opened and closed by the plug connector comprising the plug connector 14, the plug tube 19 and the first electric telescopic rod 15, so that the hand-held illumination and the lamp holder illumination are convenient to carry out.
It should be noted that, the main controller 10 and the sub-controller 8 are both PLC controllers, which are not described in detail in the present application.
Referring to fig. 6, the hanging lugs 4 are arc-shaped plates with semicircular cross sections, and the hanging barrels 5 are cylindrical structures horizontally arranged.
Specifically, the hanging lugs 4 and the hanging barrels 5 are convenient to insert and separate, and the lamp barrels 3 are convenient to take and place.
Referring to fig. 1 and 5, the lamp tube 3 has a vertical cylindrical structure, and the mounting position of the hanging tube 5 is higher than the gravity center position of the lamp tube 3.
Specifically, the stability of the lamp tube 3 when rotated is improved.
Referring to fig. 2 and 3, the lamp holder 1 is of a hollow disc structure, the supporting arm 2 is of a vertical rod-shaped structure, a receiving cavity for receiving the first electric telescopic rod 15 and the plug 14 is arranged at the position of the hanging lug 4 of the supporting arm 2, and a through hole communicated with the receiving cavity is formed in the outer side of the supporting arm 2.
Specifically, the first electric telescopic rod 15 and the plug 14 are convenient to store, and the first electric telescopic rod 15 drives the plug 14 to penetrate out of the through hole and enter the plug cylinder 19.
In the present embodiment, the plug 14 is electrically connected to the main controller 10 through a cable, and the plug barrel 19 is electrically connected to the sub-controller 8 through a cable.
Specifically, the plug connector is convenient for transmitting the angle signal of the gyroscope 9 and charging the rechargeable battery 25.
Embodiment 2:
Fig. 9-10 show a portable magnetic table lamp and a use method, on the basis of embodiment 1, a condensing lens 21 fixedly connected with a lamp tube 3 is arranged below a lamp panel 20, a second electric telescopic rod 22 is fixedly connected with the upper end of the lamp panel 20, the second electric telescopic rod 22 is connected with the output end of a secondary controller 8, and a condensing knob 24 is fixedly connected with a control panel 11.
Specifically, by screwing the condensing knob 24, the main controller 10 transmits a screwing signal to the auxiliary controller 8, the auxiliary controller 8 drives the second electric telescopic rod 22 to perform telescopic movement, and the second electric telescopic rod 22 drives the lamp panel 20 to move up and down, so that the distance between the lamp panel 20 and the condensing lens 21 is changed, and condensing and astigmatism operations are further realized.
In this embodiment, the lamp panel 20 has a disc-shaped structure, the end surface of the lamp panel is fixedly connected with uniformly distributed LED light-emitting lamp beads, and the lamp tube 3 is made of a shading material.
Specifically, light leakage is avoided.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (8)
1. The portable magnetic table lamp is characterized by comprising a lamp holder (1), wherein a group of symmetrically arranged supporting arms (2) are fixedly connected to the lamp holder (1), a lamp tube (3) is detachably connected to the upper side of the supporting arms (2), hanging lugs (4) are fixedly connected to the inner side of the supporting arms (2), hanging tubes (5) which are in sliding butt joint with the hanging lugs (4) are fixedly connected to the outer wall of the lamp tube (3), electromagnets (6) which are distributed in arc-shaped equidistant ways are nested in the hanging lugs (4), and iron blocks (7) which are distributed in circumference equidistant ways are nested in the hanging tubes (5); a secondary controller (8) and a rechargeable battery (25) are arranged in the lamp tube (3), the input end of the secondary controller (8) is connected with a gyroscope (9) arranged in the lamp tube (3) and a lamp panel switch (23) arranged above the lamp tube (3), the lamp panel switch (23) is fixedly connected with a handle (201) fixedly connected with the lamp tube (3), and the output end of the secondary controller (8) is connected with a lamp panel (20);
The auxiliary controller (8) is connected with a main controller (10) installed in the lamp holder (1) through a plug connector, the plug connector comprises a plug connector (14) installed in the supporting arm (2), a plug tube (19) installed in the hanging tube (5) and an infrared sensor (16) installed on the supporting arm (2) and arranged opposite to the hanging tube (5), the tail end of the plug connector (14) is fixedly connected with a first electric telescopic rod (15) installed in the supporting arm (2), the first electric telescopic rod (15) is connected with the output end of the main controller (10), and the infrared sensor (16) is connected with the input end of the main controller (10);
the output end of the main controller (10) is also connected with a plurality of electromagnets (6), the input end of the main controller (10) is also connected with a control panel (11), and the control panel (11) is provided with a digital screen (12), an angle knob (13), a plug-in indicator lamp (17) and a release button (18).
2. The portable magnetic table lamp according to claim 1, wherein a condensing lens (21) fixedly connected with the lamp tube (3) is arranged below the lamp panel (20), a second electric telescopic rod (22) is fixedly connected to the upper end of the lamp panel (20), the second electric telescopic rod (22) is connected with the output end of the auxiliary controller (8), and a condensing knob (24) is fixedly connected to the control panel (11).
3. The portable magnetic desk lamp as claimed in claim 1, wherein the hanging lugs (4) are arc-shaped plates with semicircular cross sections, and the hanging barrels (5) are cylindrical structures which are horizontally arranged.
4. A portable magnetic desk lamp as claimed in claim 3, characterized in that the lamp tube (3) is of a vertical cylindrical structure, and the mounting position of the hanging tube (5) is higher than the gravity center position of the lamp tube (3).
5. The portable magnetic table lamp according to claim 1, wherein the lamp holder (1) is of a hollow disc-shaped structure, the supporting arm (2) is of a vertical rod-shaped structure, the position of the supporting arm (2) at the hanging lug (4) is provided with a containing cavity for containing the first electric telescopic rod (15) and the plug connector (14), and the outer side of the supporting arm (2) is provided with a through hole communicated with the containing cavity.
6. The portable magnetic table lamp according to claim 1, wherein the plug connector (14) is electrically connected with the main controller (10) through a cable, the plug tube (19) is electrically connected with the auxiliary controller (8) through a cable, and both the main controller (10) and the auxiliary controller (8) are PLC controllers.
7. The portable magnetic desk lamp as claimed in claim 1, wherein the lamp panel (20) is of a disc-shaped structure, the end face of the lamp panel is fixedly connected with uniformly distributed LED light-emitting lamp beads, and the lamp tube (3) is made of a shading material.
8. A method for using the portable magnetic desk lamp as claimed in claim 1, comprising the steps of:
Firstly, when illumination angle adjustment is needed, firstly, a lamp panel (20) is started through a lamp panel switch (23), then an electric signal of the angle knob (13) is received by a main controller (10), a plurality of electromagnets (6) which are in arc arrangement are controlled to be subjected to current loading one by one to obtain magnetism, iron blocks (7) positioned at the bottom of a hanging barrel (5) are gradually attracted, so that the hanging barrel (5) and the lamp barrel (3) are driven to rotate, and meanwhile, the rotation angle of the lamp barrel (3) is monitored in real time by a gyroscope (9) and displayed on a digital screen (12), so that the accurate adjustment of the illumination angle is realized;
Step two, when the lamp tube (3) needs to be taken out for single use, the release button (18) is pressed firstly, the main controller (10) starts the first electric telescopic rod (15), the first electric telescopic rod (15) drives the plug connector (14) to be separated from the plug tube (19), meanwhile, the plug indicator lamp (17) is closed, finally, the lamp tube (3) is taken out through the handle (201), and the lamp panel (20) is started for moving illumination through the lamp panel switch (23);
Step three, when need put back lamp section of thick bamboo (3) on lamp stand (1) use, take lamp section of thick bamboo (3) through handle (201) so that hang section of thick bamboo (5) insert in hangers (4), then infrared sensor (16) detect in hanging section of thick bamboo (5) insert hangers (4), main control unit (10) start first electric telescopic handle (15), first electric telescopic handle (15) drive bayonet socket (14) insert in spliced cylinder (19), realize main control unit (10) and auxiliary controller (8) electric connection, then carry out step one, carry out illumination angle adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410327924.6A CN117927910B (en) | 2024-03-21 | 2024-03-21 | Portable magnetic table lamp and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410327924.6A CN117927910B (en) | 2024-03-21 | 2024-03-21 | Portable magnetic table lamp and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117927910A true CN117927910A (en) | 2024-04-26 |
| CN117927910B CN117927910B (en) | 2024-05-28 |
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ID=90754235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410327924.6A Active CN117927910B (en) | 2024-03-21 | 2024-03-21 | Portable magnetic table lamp and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117927910B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2650610A2 (en) * | 2012-04-13 | 2013-10-16 | Hella KGaA Hueck & Co | Sealed LED light module |
| CN210511130U (en) * | 2019-10-14 | 2020-05-12 | 深圳市华州科技有限公司 | Portable working lamp |
| CN111853607A (en) * | 2020-07-31 | 2020-10-30 | 广州市浩洋电子股份有限公司 | Stage lamp capable of precisely detecting rotation angle |
| CN213656553U (en) * | 2020-09-01 | 2021-07-09 | 南京工业大学 | Magnetic suction charging desk lamp with detachable sub-modules |
| CN213872488U (en) * | 2020-10-30 | 2021-08-03 | 广州市浩洋电子股份有限公司 | Automatic light-resistant stage lamp of outage |
| CN217423078U (en) * | 2022-05-05 | 2022-09-13 | 中宏恒大智能科技工程有限公司 | Intelligent lamp with protection function |
| CN219828660U (en) * | 2023-05-10 | 2023-10-13 | 杭州极尽科技有限公司 | Ad hoc network LED lamp |
| CN117722648A (en) * | 2024-01-12 | 2024-03-19 | 量子照明产品有限公司 | Portable lamp |
-
2024
- 2024-03-21 CN CN202410327924.6A patent/CN117927910B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2650610A2 (en) * | 2012-04-13 | 2013-10-16 | Hella KGaA Hueck & Co | Sealed LED light module |
| CN210511130U (en) * | 2019-10-14 | 2020-05-12 | 深圳市华州科技有限公司 | Portable working lamp |
| CN111853607A (en) * | 2020-07-31 | 2020-10-30 | 广州市浩洋电子股份有限公司 | Stage lamp capable of precisely detecting rotation angle |
| CN213656553U (en) * | 2020-09-01 | 2021-07-09 | 南京工业大学 | Magnetic suction charging desk lamp with detachable sub-modules |
| CN213872488U (en) * | 2020-10-30 | 2021-08-03 | 广州市浩洋电子股份有限公司 | Automatic light-resistant stage lamp of outage |
| CN217423078U (en) * | 2022-05-05 | 2022-09-13 | 中宏恒大智能科技工程有限公司 | Intelligent lamp with protection function |
| CN219828660U (en) * | 2023-05-10 | 2023-10-13 | 杭州极尽科技有限公司 | Ad hoc network LED lamp |
| CN117722648A (en) * | 2024-01-12 | 2024-03-19 | 量子照明产品有限公司 | Portable lamp |
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| Publication number | Publication date |
|---|---|
| CN117927910B (en) | 2024-05-28 |
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