CN214663856U - Light source mechanism and lighting equipment - Google Patents
Light source mechanism and lighting equipment Download PDFInfo
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- CN214663856U CN214663856U CN202120280734.5U CN202120280734U CN214663856U CN 214663856 U CN214663856 U CN 214663856U CN 202120280734 U CN202120280734 U CN 202120280734U CN 214663856 U CN214663856 U CN 214663856U
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Abstract
The utility model discloses a light source mechanism and lighting equipment for the spotlight effect that lens in solving current most desk lamps and the distance of light can only adjust the light source through manual regulation causes the inconvenient technical problem of user operation. The utility model provides an inner cylinder sets up in outer cylinder, and the light source subassembly is fixed in the top of inner cylinder, and the convex lens subassembly sets up in inner cylinder, and the lateral wall of inner cylinder has seted up the lift spout, and the convex lens subassembly has the guide, and the guide sliding connection is in the lift spout, and the lateral wall of outer cylinder has seted up the slant groove, and the guide keeps away from the tip sliding connection of convex lens subassembly and is in the slant inslot; the driving piece is arranged on the inner cylinder and connected with the transmission structure, and the driving piece drives the outer cylinder to rotate relative to the inner cylinder through the transmission structure; when the outer cylinder is driven to rotate relative to the inner cylinder, the groove wall of the oblique groove pushes the guide piece to ascend or descend along the lifting sliding groove so that the convex mirror assembly is close to or far away from the light source assembly.
Description
Technical Field
The utility model relates to a lighting equipment designs technical field, especially relates to a light source mechanism and lighting equipment.
Background
The desk lamp is a form improvement of a common lamp, and is mainly used for local lighting illumination or local lighting reinforcement. The working principle of the desk lamp is mainly that light is concentrated in a small area through a lens, so that the desk lamp concentrates light rays and is convenient to work and study.
The distance between the lens and the light in most existing table lamps can only be adjusted manually, when a user wants to adjust the light condensation effect of the table lamp, the user can only make the lens close to or far away from the light source through a manual operation adjusting mechanism, so that the light source presents different light condensation effects, the operation is complex, and the user operation convenience is greatly reduced.
Therefore, in order to solve the above-mentioned technical problems, it is an important subject of research by those skilled in the art to find a light source mechanism and a lighting device capable of automatically adjusting the light condensing effect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses light source mechanism and lighting equipment for the spotlight effect that lens in the solution current most desk lamps and the distance of light can only adjust the light source through manual regulation causes the inconvenient technical problem of user operation.
The embodiment of the utility model provides a light source mechanism, which comprises a light source component, a convex mirror component, a hollow inner cylinder and a hollow outer cylinder;
the inner cylinder is arranged in the outer cylinder, the light source assembly is fixed at the top of the inner cylinder, the convex lens assembly is arranged in the inner cylinder, a lifting chute is formed in the side wall of the inner cylinder, the convex lens assembly is provided with a guide piece, the guide piece is connected into the lifting chute in a sliding mode, an oblique groove is formed in the side wall of the outer cylinder, the oblique groove gradually extends upwards in an oblique mode along the circumferential direction of the outer cylinder, and the end portion, far away from the convex lens assembly, of the guide piece is connected into the oblique groove in a sliding mode;
the driving piece is connected with a transmission structure and drives the outer cylinder to rotate relative to the inner cylinder through the transmission structure;
when the outer cylinder is driven to rotate relative to the inner cylinder, the groove wall of the oblique groove pushes the guide piece to ascend or descend along the lifting sliding groove so as to enable the convex mirror assembly to be close to or far away from the light source assembly.
Optionally, the drive member is a motor; the transmission structure comprises a gear and a gear tooth part arranged on the inner side wall of the outer cylinder;
an output shaft of the motor is connected with the gear, the gear is meshed with the gear teeth, and the motor drives the gear to rotate so as to drive the outer cylinder to rotate relative to the inner cylinder.
Optionally, the convex lens assembly comprises a convex lens body, the guide member and a hollow fixing seat;
the fixed seat is movably arranged in the inner cylinder;
the convex mirror body is arranged in the fixed seat;
the outer side wall of the fixing seat is provided with a mounting hole, and the guide piece is fixed on the mounting hole.
Optionally, a guide groove is arranged on the periphery of the convex mirror body, and the guide groove is recessed towards the inside of the convex mirror body;
the inner side wall of the fixed seat is provided with a guide convex rib matched with the guide groove, and the guide convex rib is clamped in the guide groove.
Optionally, the light source module includes a mounting seat and a light source body;
the mounting seat is fixedly mounted at the top of the inner cylinder;
the light source body is arranged on the mounting seat;
the bottom of the mounting seat is provided with a light source through hole, and the light source body irradiates the convex lens body through the light source through hole.
Optionally, the light source assembly further comprises a heat conducting block;
the heat conduction block is arranged on the mounting seat and is positioned above the light source body.
Optionally, the portable household appliance further comprises an outer shell, a top cover is arranged at the top of the outer shell, and an opening is arranged at the bottom of the outer shell;
the light source assembly, the convex mirror assembly, the inner cylinder and the outer cylinder are all located inside the outer shell.
Optionally, the device further comprises a motor base, wherein the motor base is fixedly arranged at the top of the inner cylinder;
the motor is fixed to the motor base.
Optionally, the number of the inclined grooves, the lifting sliding grooves and the guide members is three.
The embodiment of the utility model provides a lighting device, including foretell light source mechanism.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
in the light source mechanism of this embodiment, utilize the driving piece to order about the outer cylinder through transmission structure and can rotate for interior cylinder, the cell wall that makes the slant groove can order about the guide and go up and down along the lift spout to make the distance between convex mirror subassembly and the light source subassembly change, and then change the spotlight effect of light source subassembly in order to satisfy different users 'demand, improved user's operation convenience greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a light source mechanism provided in the present invention;
fig. 2 is a schematic bottom structure diagram of a light source mechanism provided in the present invention;
fig. 3 is an exploded view of a light source mechanism according to the present invention;
fig. 4 is a schematic view of an internal structure of a light source mechanism according to the present invention;
fig. 5 is a schematic structural view of the driving member of the light source mechanism matching with the outer cylinder according to the present invention;
fig. 6 is a schematic structural view of the inner cylinder of the light source mechanism matching with the guide member according to the present invention;
fig. 7 is a schematic structural diagram of a convex lens assembly in a light source mechanism according to the present invention;
fig. 8 is a schematic structural diagram of a convex mirror body in a light source mechanism provided by the present invention;
fig. 9 is a schematic structural view of a fixing base in a light source mechanism according to the present invention;
illustration of the drawings: an outer shell 1; a top cover 2; an opening 3; a heat conducting block 4; a light source body 5; a mounting seat 6; a driving member 7; a gear 701; a motor base 8; a convex mirror body 9; a guide groove 901; a guide 10; a fixed seat 11; guide ribs 1101; an inner cylinder 12; a lifting chute 1201; an outer cylinder 13; an oblique slot 1301; a cog portion 1302.
Detailed Description
The embodiment of the utility model discloses light source mechanism and lighting equipment for the spotlight effect that lens in the solution current most desk lamps and the distance of light can only adjust the light source through manual regulation causes the inconvenient technical problem of user operation.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 9, a light source mechanism provided in the present embodiment includes:
a light source assembly, a convex mirror assembly, a hollow inner cylinder 12 and a hollow outer cylinder 13;
the inner cylinder 12 is arranged in the outer cylinder 13, the light source assembly is fixed at the top of the inner cylinder 12, the convex lens assembly is arranged in the inner cylinder 12, and the light source assembly emits light to irradiate the convex lens assembly so as to enable the light to generate a light condensation effect;
the side wall of the inner cylinder 12 is provided with a lifting chute 1201, the lifting chute 1201 is a linear chute, the lifting chute 1201 is parallel to the central axis of the inner cylinder 12, the convex mirror assembly is provided with a guide 10, the guide 10 protrudes outwards, the guide 10 is slidably connected in the lifting chute 1201, the lifting chute 1201 not only provides a guide function for the guide 10, but also limits the transverse movement of the guide 10, and ensures that the guide 10 can only do lifting movement, the side wall of the outer cylinder 13 is provided with an oblique groove 1301, the oblique groove 1301 gradually extends upwards in the circumferential direction of the outer cylinder 13, and the end part of the guide 10 far away from the convex mirror assembly is slidably connected in the oblique groove 1301;
the driving piece 7 is mounted on the inner cylinder 12, the driving piece 7 is connected with a transmission structure, and the driving piece 7 drives the outer cylinder 13 to rotate relative to the inner cylinder 12 through the transmission structure;
when the outer cylinder 13 is driven to rotate relative to the inner cylinder 12, the groove walls of the slanted groove 1301 push the guide 10 to ascend or descend along the ascending/descending chute 1201 to move the convex mirror assembly closer to or away from the light source assembly.
In the light source mechanism of this embodiment, the driving member 7 is utilized to drive the outer cylinder 13 to rotate relative to the inner cylinder 12 through the transmission structure, so that the groove wall of the oblique groove 1301 can drive the guiding member 10 to ascend and descend along the ascending and descending sliding groove 1201, thereby changing the distance between the convex mirror assembly and the light source assembly, further changing the light gathering effect of the light source assembly to meet the requirements of different users, and greatly improving the operation convenience of the users.
Further, the width of the guide 10 is smaller than that of the slanted groove 1301.
Through the design, the guide 10 can slide smoothly in the oblique groove 1301 and is more convenient for workers to install.
Further, the driving member 7 is a motor; the transmission structure comprises a gear 701 and a gear tooth part 1302 arranged on the inner side wall of the outer cylinder 13;
the output shaft of the motor is connected to the gear 701, the gear 701 is engaged with the gear teeth 1302, and the motor drives the gear 701 to rotate so as to drive the outer cylinder 13 to rotate relative to the inner cylinder 12.
Specifically, when the motor-driven gear 701 rotates counterclockwise, the outer cylinder 13 rotates counterclockwise in synchronization with the inner cylinder 12, and the guide 10 ascends along the lifting chute 1201 so that the convex mirror assembly comes closer to the light source assembly;
when the motor driving gear 701 rotates clockwise, the outer cylinder 13 synchronously rotates clockwise with respect to the inner cylinder 12, and the guide 10 descends along the elevation chute 1201 to gradually move the lenticular lens assembly away from the light source assembly.
Further, the convex lens assembly comprises a convex lens body 9, the guide piece 10 and a hollow fixed seat 11;
the fixed seat 11 is movably arranged in the inner cylinder 12, and specifically, the fixed seat 11 can ascend or descend in the inner cylinder 12;
the convex lens body 9 is arranged in the fixed seat 11;
the outer side wall of the fixed seat 11 is provided with a mounting hole, and the guide 10 is fixed on the mounting hole.
It should be noted that the convex lens body 9 may be fixedly connected to the fixing base 11 by a screw fixing method, or may be detachably connected to the fixing base 11, and the detachable method may include a snap connection, and the like.
Further, a guide groove 901 is formed in the periphery of the convex lens body 9, and the guide groove 901 is recessed into the convex lens body 9;
a guide rib 1101 matched with the guide groove 901 is arranged on the inner side wall of the fixed seat 11, and the guide rib 1101 is clamped in the guide groove 901.
Through the design, the guide ribs 1101 and the guide grooves 901 form a positioning structure, and the positioning structure can enable workers to quickly install the convex mirror body 9 into the fixing seat 11, so that the assembly efficiency is improved.
Further, the light source module comprises a mounting seat 6 and a light source body 5;
the mounting seat 6 is fixedly mounted at the top of the inner cylinder 12;
the light source body 5 is mounted on the mounting seat 6;
the bottom of the mounting seat 6 is provided with a light source through hole, and the light source body 5 irradiates the convex lens body 9 through the light source through hole.
It should be noted that the light source body 5 may adopt an LED light source, and in order to better enable the light source body 5 to dissipate heat, the light source assembly further includes a heat conduction block 4, the heat conduction block 4 is mounted on the mounting seat 6, and the heat conduction block 4 is located above the light source body 5, and the heat conduction block 4 can conduct heat generated by the light source body 5, and dissipate heat from the heat conduction block 4 through another heat dissipation assembly to reduce the temperature of the light source assembly.
Further, the device also comprises an outer shell 1, wherein a top cover 2 is arranged at the top of the outer shell 1, and an opening 3 is arranged at the bottom of the outer shell 1;
the light source assembly, the convex mirror assembly, the inner cylinder 12 and the outer cylinder 13 are all located inside the outer shell 1.
It should be noted that the opening 3 at the bottom of the outer casing 1 is used for emitting the light source of the light source assembly, and the design of the outer casing 1 can effectively protect the components such as the convex lens assembly, the light source assembly, the inner cylinder 12, the outer cylinder 13, and the like, and prevent dust, water vapor, and the like from affecting the normal use of the light source mechanism.
Further, the device also comprises a motor base 8, wherein the motor base 8 is fixedly arranged at the top of the inner cylinder 12;
the motor is fixed on the motor base 8.
It should be noted that the motor base 8 can be installed on the top of the inner cylinder 12, and can also be installed on other positions of the inner cylinder 12, and the position of the motor base 8 only needs to ensure that the gear 701 on the motor and the gear teeth 1302 on the outer cylinder 13 are meshed with each other.
Further, the number of the inclined grooves 1301, the lifting slide groove 1201 and the guide 10 is three.
Through the design, the convex lens component can be more stable in the lifting process.
Example two
Referring to fig. 1 to 9, the present embodiment provides a lighting device, which includes the light source mechanism according to the first embodiment;
further, when the lighting device is a desk lamp, the light source mechanism is mounted on a lamp post of the desk lamp.
Further, the lighting device may be a down lamp, a table lamp, a spot lamp, a stage lamp, or the like, and the embodiment is not limited.
Through foretell design, can improve user operation's convenience greatly, the user only needs make the distance of convex lens subassembly and light source subassembly change can change the spotlight effect of light source through the driving piece among the start light source mechanism.
It is right above the utility model provides a light source mechanism and lighting equipment have carried out detailed introduction, to the general technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (10)
1. A light source mechanism is characterized by comprising a light source component, a convex mirror component, a hollow inner cylinder (12) and a hollow outer cylinder (13);
the inner cylinder (12) is arranged in the outer cylinder (13), the light source assembly is fixed at the top of the inner cylinder (12), the convex mirror assembly is arranged in the inner cylinder (12), the side wall of the inner cylinder (12) is provided with a lifting chute (1201), the convex mirror assembly is provided with a guide piece (10), the guide piece (10) is connected in the lifting chute (1201) in a sliding manner, the side wall of the outer cylinder (13) is provided with an oblique groove (1301), the oblique groove (1301) extends upwards in a gradually inclining manner along the circumferential direction of the outer cylinder (13), and the end part, far away from the convex mirror assembly, of the guide piece (10) is connected in the oblique groove (1301) in a sliding manner;
the driving piece (7) is installed on the inner cylinder (12), the driving piece (7) is connected with a transmission structure, and the driving piece (7) drives the outer cylinder (13) to rotate relative to the inner cylinder (12) through the transmission structure;
when the outer cylinder (13) is driven to rotate relative to the inner cylinder (12), the groove wall of the inclined groove (1301) pushes the guide piece (10) to ascend or descend along the lifting chute (1201) so as to enable the convex mirror assembly to be close to or far away from the light source assembly.
2. A light source arrangement according to claim 1, characterized in that the drive member (7) is a motor; the transmission structure comprises a gear (701) and a gear tooth part (1302) arranged on the inner side wall of the outer cylinder (13);
the output shaft of the motor is connected with the gear (701), the gear (701) is meshed with the gear tooth part (1302), and the motor drives the gear (701) to rotate so as to drive the outer cylinder (13) to rotate relative to the inner cylinder (12).
3. A light source mechanism according to claim 1, characterized in that the convex mirror assembly comprises a convex mirror body (9), the guide (10) and a hollow holder (11);
the fixed seat (11) is movably arranged in the inner cylinder (12);
the convex mirror body (9) is arranged in the fixed seat (11);
the outer side wall of the fixed seat (11) is provided with a mounting hole, and the guide piece (10) is fixed on the mounting hole.
4. The light source mechanism according to claim 3, wherein the periphery of the convex mirror body (9) is provided with a guide groove (901), and the guide groove (901) is recessed towards the inside of the convex mirror body (9);
the inner side wall of the fixed seat (11) is provided with a guide convex rib (1101) matched with the guide groove (901), and the guide convex rib (1101) is clamped in the guide groove (901).
5. A light source arrangement according to claim 3, characterized in that the light source assembly comprises a mounting seat (6) and a light source body (5);
the mounting seat (6) is fixedly mounted at the top of the inner cylinder (12);
the light source body (5) is arranged on the mounting seat (6);
the bottom of the mounting seat (6) is provided with a light source through hole, and the light source body (5) irradiates the convex lens body (9) through the light source through hole.
6. A light source arrangement according to claim 5, characterized in that the light source assembly further comprises a heat conducting block (4);
the heat conducting block (4) is arranged on the mounting seat (6), and the heat conducting block (4) is positioned above the light source body (5).
7. The light source mechanism according to claim 1, further comprising an outer housing (1), wherein a top cover (2) is arranged on the top of the outer housing (1), and an opening (3) is arranged on the bottom of the outer housing (1);
the light source assembly, the convex mirror assembly, the inner cylinder (12) and the outer cylinder (13) are all located inside the outer shell (1).
8. The light source mechanism according to claim 2, further comprising a motor base (8), wherein the motor base (8) is fixedly mounted on the top of the inner cylinder (12);
the motor is fixed on the motor base (8).
9. The light source mechanism according to claim 1, wherein the number of the inclined groove (1301), the lifting chute (1201) and the guide (10) is three.
10. A light fixture comprising a light source mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280734.5U CN214663856U (en) | 2021-02-01 | 2021-02-01 | Light source mechanism and lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280734.5U CN214663856U (en) | 2021-02-01 | 2021-02-01 | Light source mechanism and lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214663856U true CN214663856U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120280734.5U Active CN214663856U (en) | 2021-02-01 | 2021-02-01 | Light source mechanism and lighting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN214663856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322178A (en) * | 2022-01-14 | 2022-04-12 | 湖南工程学院 | Air purifier |
-
2021
- 2021-02-01 CN CN202120280734.5U patent/CN214663856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322178A (en) * | 2022-01-14 | 2022-04-12 | 湖南工程学院 | Air purifier |
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