CN213453238U - Light source module of ceiling lamp - Google Patents
Light source module of ceiling lamp Download PDFInfo
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- CN213453238U CN213453238U CN202022996420.3U CN202022996420U CN213453238U CN 213453238 U CN213453238 U CN 213453238U CN 202022996420 U CN202022996420 U CN 202022996420U CN 213453238 U CN213453238 U CN 213453238U
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- light source
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Abstract
The utility model provides a light source module of ceiling lamp, be equipped with on the light source module and rivet with the chassis heat after it wears out the chassis and be connected to make the light source module install the plastics riveting post on the chassis fixedly. The plastic riveting column is arranged on the light source module, when in installation, the plastic riveting column penetrates out of the prefabricated hole of the chassis and is connected with the chassis through hot riveting, and the light source module is stably fixed on the chassis through the hot riveting connection mode, so that the use safety is improved; and the installation efficiency is high and the cost is low.
Description
Technical Field
The utility model relates to a light source module of ceiling lamp.
Background
The ceiling lamp generally includes a chassis, a light source module mounted on the chassis, and a lampshade assembled with the chassis, where the light source module includes a light source and an optical element for distributing light to the light source.
The general mounting means on light source module and chassis of current ceiling lamp is magnetism mode of inhaling, like the optics module, lighting module and the illumination lamps and lanterns that china utility model patent application publication specification CN109163246A disclosed. The patent document describes that the connection between the optical module and the chassis is achieved by the magnetic attraction element. However, the magnetic element is unstable and fails, and especially in the process of carrying the lamp, the firmness of the magnetic element attracting the chassis is affected by factors such as vibration. For this reason, besides the magnetic assembly, a screw is additionally added to lock the optical module on the chassis. The installation process of the connection mode is complicated, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light source module of ceiling lamp, concrete scheme is as follows:
the light source module is provided with a plastic riveting column which is used for being connected with the chassis in a hot riveting mode so that the light source module is fixedly installed on the chassis.
The utility model discloses a plastics riveting post that sets up on the light source module can be riveted with the chassis heat and be connected to realize the relatively fixed assembly on light source module and chassis from this.
The utility model discloses a mode that the plastics riveting post that sets up on the light source module can adopt the rivet hot to connect realizes the assembly on light source module and chassis, need not to use magnetic element and threaded fastener (for example screw), can simplify the equipment operation on light source module and chassis, saves the cost.
Drawings
Fig. 1 is a schematic structural diagram of a light source module according to a first embodiment of the present invention.
Fig. 2 is an exploded view of a light source module according to a first embodiment of the present invention.
Fig. 3 is a schematic view illustrating a process of fitting and installing the light source module and the chassis according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view illustrating a light source module and a chassis according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a light source module and a chassis welded together according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a light source module according to a second embodiment of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is an exploded view of a light source module according to a second embodiment of the present invention.
Fig. 9 is a schematic structural view of a plastic rivet column according to a second embodiment of the present invention.
Fig. 10 is a schematic view illustrating a process of fitting and installing the light source module and the chassis according to the second embodiment of the present invention.
Fig. 11 is a schematic view of a matching structure between a light source module and a chassis according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of a light source module and a chassis according to a second embodiment of the present invention after being welded together.
Fig. 13 is a schematic view of a matching structure between a lens plate and a plastic rivet column according to a third embodiment of the present invention.
Fig. 14 is a schematic structural view of a plastic rivet column according to a third embodiment of the present invention.
Fig. 15 is a schematic view of a structure of the light source module and the chassis according to the third embodiment of the present invention.
Fig. 16 is a schematic structural view of a light source module and a chassis according to a third embodiment of the present invention after being welded together.
Fig. 17 is a schematic view of a structure of the light source module and the chassis according to the fourth embodiment of the present invention.
Fig. 18 is a schematic structural view of a light source module and a chassis according to a fourth embodiment of the present invention after being welded together.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
example one
Referring to fig. 1-5, a light source module of a ceiling lamp, the light source module 100 includes a light source board 20 and a lens board 10 covering the light source board 20 for distributing light. The light source board 20 includes a circuit board 21 and a plurality of LED light emitting units 22 on the circuit board 21. The lens plate 10 has a mounting portion or mounting groove corresponding to the shape of the circuit board 21, and has lens units 11 corresponding to the LED light emitting units 22 one-to-one and distributing light thereto. The lens plate 10 is further provided with a housing portion 12 for housing a driving power source of the light source plate 20. The light source plate 20 and the lens plate 10 are snap-coupled by a snap 40.
The light source module 100 is provided with a plastic rivet column 30 for hot rivet connection with the chassis 200 so that the light source module 100 is fixedly mounted on the chassis 200. Specifically, the plastic rivet 30 is vertically disposed on the lens plate 10. The lens plate 10 is a plastic member, and the plastic rivet 30 is integrally formed on the lens plate 10 to avoid the installation portion or the installation groove of the circuit board 21. A prefabricated hole 50 for the plastic riveting column 30 to penetrate out is formed in the chassis 200; the plastic rivet 30 is connected to the chassis 200 by hot riveting after penetrating through the preformed hole 50 of the chassis 200, so that the light source module 100 is fixedly mounted on the chassis 200. The number of the plastic riveting columns 30 on the light source module 100 is multiple; the number of the prefabricated holes 50 on the chassis 200 is equal to the number of the plastic riveting columns 30, and each prefabricated hole 50 is respectively penetrated by one plastic riveting column 30; each plastic riveting column 30 is respectively connected with the chassis 200 by hot riveting to form multi-point riveting fixation, so that the stability and reliability of the assembly of the light source module 100 and the chassis 200 are improved.
When the light source module 100 is installed, the light source plate 20 and the lens plate 10 are connected and assembled by the fastener 40. Then, the plastic rivet column 30 of the light source module 100 is extended to the outer side of the chassis 200 from the prefabricated hole 50 penetrating through the inner side of the chassis 200, and then the plastic rivet column 30 exposed outside the chassis 200 is heated in a hot pressing manner to be melted and collapsed to form a rivet joint to be riveted and fixed with the chassis 200.
The utility model discloses the setting cost of plastic rivet post is low, need not extra threaded fastener (for example screw) or setting element (magnet) cooperation. Especially, be provided with the implementation of coupler body on the plastic riveting post, with the connection buckle and the hot riveting combination of the light source board of light source module and lens board, only need single type connecting piece can realize the connection of three part, showing reduce cost.
Example two
Referring to fig. 6-12, a light source module of a ceiling lamp, the light source module 100 includes a light source board 20 and a lens board 10 covering the light source board 20 for distributing light. The light source board 20 includes a circuit board 21 and a plurality of LED light emitting units 22 on the circuit board 21. The lens plate 10 has a mounting portion or mounting groove corresponding to the shape of the circuit board 21, and has lens units 11 corresponding to the LED light emitting units 22 one-to-one and distributing light thereto. The lens plate 10 is further provided with a housing portion 12 for housing a driving power source of the light source plate 20.
The light source module 100 is provided with a plastic rivet column 30 for hot rivet connection with the chassis 200 so that the light source module 100 is fixedly mounted on the chassis 200. Specifically, the plastic rivet 30 is vertically disposed on the lens plate 10, and the lower end thereof is connected to the lens plate 10. Further, the lens plate 10 is a plastic part, and the plastic rivet column 30 is integrally formed on the lens plate 10. The light source plate 20 is provided with a light source plate through hole 23 through which the plastic riveting column 30 penetrates; the plastic rivet column 30 is provided with a cutting groove 31 extending from the upper end to the lower end of the plastic rivet column 30, the cutting groove 31 cuts the plastic rivet column 30 into two mutually separated elastic separating parts 32, and the two separating parts 32 can be elastically folded inwards. The side wall of the plastic riveting column 30 is convexly provided with a hook body 33; the part from the hook body 33 to the upper end of the plastic rivet column 30 is the upper part 321 of the plastic rivet column, and the part from the hook body 33 to the lower end of the plastic rivet column 30 is the lower part 322 of the plastic rivet column; after the upper portion 321 and the hook 33 of the plastic rivet penetrate through the light source board through hole 23, the hook 33 is turned over on the light source board 20 to limit the light source board 20 on the lower portion 322 of the plastic rivet, and the light source board is fastened on the lens board 10.
A prefabricated hole 50 for the plastic riveting column 30 to penetrate out is formed in the chassis 200; the plastic rivet 30 is connected to the chassis 200 by hot riveting after penetrating through the preformed hole 50 of the chassis 200, so that the light source module 100 is fixedly mounted on the chassis 200. Specifically, the upper portion 321 of the plastic rivet column penetrates through the prefabricated hole 50 of the chassis 200 and is connected with the chassis 200 by hot riveting.
The number of the plastic riveting columns 30 on the light source module 100 is multiple; the number of the prefabricated holes 50 on the chassis 200 is equal to the number of the plastic riveting columns 30, and each prefabricated hole 50 is respectively penetrated by one plastic riveting column 30; each plastic riveting column 30 is respectively connected with the chassis 200 by hot riveting to form multi-point riveting fixation, so that the stability and reliability of the assembly of the light source module 100 and the chassis 200 are improved.
During installation, the upper portion 321 and the hook 33 of the plastic rivet column on the lens plate 10 penetrate out of the corresponding light source plate through hole 23 on the light source plate 10, so as to fasten the light source plate 20 on the lens plate 10, and assemble the light source module 100. Then, the upper portion 321 of the plastic rivet column of the light source module 100 is extended to the outer side of the chassis 200 from the preformed hole 50 penetrating through the inner side of the chassis 200, and then the plastic rivet column 30 exposed outside the chassis 200 is heated by hot pressing to be melted and collapsed to form a rivet joint to be riveted and fixed with the chassis 200.
When the light source module 100 and the chassis 200 are connected through hot riveting, the hot press molding can be fixed at one time, the installation efficiency is high, and the hot riveting connection fixing mode enables the light source module 100 to be stably fixed on the chassis 200, so that the use safety is improved. The plastic rivet column 30 is a part of the lens plate 10 that is integrally formed, and compared with the first embodiment, the plastic rivet column of the present embodiment is used for hot riveting with the chassis and also for fastening the light source plate, so that the light source plate is mounted on the lens plate, and other mechanisms or components for mounting the light source plate are not required to be additionally provided, which can save the cost.
EXAMPLE III
Referring to fig. 13-16, the present embodiment is different from the second embodiment in that the plastic rivet 30 is an independent plastic member, a base 301 having an outer diameter larger than the light source plate through hole 23 is formed at the lower end of the plastic rivet, and the lens plate 10 is provided with a lens plate through hole 13 corresponding to the light source plate through hole 23 in size and position for the plastic rivet 30 to pass through.
During installation, the plastic rivet column 30 penetrates through the lens plate through hole 13 and is vertically arranged on the installation surface where the lens plate 10 is connected with the light source plate 20, the base 301 is tightly attached to the surface opposite to the installation surface, and then the upper portion 321 and the hook body 33 of the plastic rivet column penetrate through the corresponding light source plate through hole 23 on the light source plate 10 so as to buckle the light source plate 20 on the lens plate 10 to assemble the light source module 100. The connection between the light source module 100 and the chassis 200 is the same as that of the second embodiment.
Example four
Referring to fig. 17-18, a light source module of a ceiling lamp, the light source module 100 includes a light source board 20 and a lens board 10 covering the light source board 20 for distributing light. The light source board 20 includes a circuit board 21 and a plurality of LED light emitting units 22 on the circuit board 21. The lens plate 10 has a mounting portion or mounting groove corresponding to the shape of the circuit board 21, and has lens units 11 corresponding to the LED light emitting units 22 one-to-one and distributing light thereto. The lens plate 10 is further provided with a housing portion 12 for housing a driving power source of the light source plate 20.
The light source module 100 is provided with a plastic rivet column 30 for hot rivet connection with the chassis 200 so that the light source module 100 is fixedly mounted on the chassis 200. Specifically, the plastic rivet 30 is vertically disposed on the lens plate 10, and the lower end thereof is connected to the lens plate 10. Further, the lens plate 10 is a plastic part, and the plastic rivet column 30 is integrally formed on the lens plate 10. The light source plate 20 is provided with a light source plate through hole 23 through which the plastic riveting column 30 penetrates; the side wall of the plastic riveting column 30 is convexly provided with a hook body 33; the part from the hook body 33 to the upper end of the plastic rivet column 30 is the upper part 321 of the plastic rivet column, and the part from the hook body 33 to the lower end of the plastic rivet column 30 is the lower part 322 of the plastic rivet column; after the upper portion 321 and the hook 33 of the plastic rivet penetrate through the light source board through hole 23, the hook 33 is turned over on the light source board 20 to limit the light source board 20 on the lower portion 322 of the plastic rivet, and the light source board is fastened on the lens board 10.
A prefabricated hole 50 for the plastic riveting column 30 to penetrate out is formed in the chassis 200; the plastic rivet 30 is connected to the chassis 200 by hot riveting after penetrating through the preformed hole 50 of the chassis 200, so that the light source module 100 is fixedly mounted on the chassis 200. Specifically, the upper portion 321 of the plastic rivet column penetrates through the prefabricated hole 50 of the chassis 200 and is connected with the chassis 200 by hot riveting.
The number of the plastic riveting columns 30 on the light source module 100 is multiple; the number of the prefabricated holes 50 on the chassis 200 is equal to the number of the plastic riveting columns 30, and each prefabricated hole 50 is respectively penetrated by one plastic riveting column 30; each plastic riveting column 30 is respectively connected with the chassis 200 by hot riveting to form multi-point riveting fixation, so that the stability and reliability of the assembly of the light source module 100 and the chassis 200 are improved.
During installation, the upper portion 321 and the hook 33 of the plastic rivet column on the lens plate 10 penetrate out of the corresponding light source plate through hole 23 on the light source plate 10, so as to fasten the light source plate 20 on the lens plate 10, and assemble the light source module 100. Then, the upper portion 321 of the plastic rivet column of the light source module 100 is extended to the outer side of the chassis 200 from the preformed hole 50 penetrating through the inner side of the chassis 200, and then the plastic rivet column 30 exposed outside the chassis 200 is heated by hot pressing to be melted and collapsed to form a rivet joint to be riveted and fixed with the chassis 200.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (6)
1. A light source module of a ceiling lamp, which is characterized in that,
the light source module is provided with a plastic riveting column which is used for being connected with the chassis in a hot riveting mode so that the light source module is fixedly installed on the chassis.
2. The light source module of the ceiling lamp as claimed in claim 1,
the number of the plastic riveting columns on the light source module is multiple.
3. The light source module of the ceiling lamp as claimed in claim 1 or 2,
the light source module comprises a light source plate and a lens plate which covers the light source plate and is used for distributing light, and the plastic riveting column is vertically arranged on the lens plate.
4. The light source module of the ceiling lamp as claimed in claim 3,
the light source plate is provided with a light source plate through hole for the plastic riveting column to penetrate through;
the lower end of the plastic riveting column is connected with the lens plate;
the side wall of the plastic riveting column is convexly provided with a hook body;
the part from the hook body to the upper end of the plastic riveting column is the upper part of the plastic riveting column, and the part from the hook body to the lower end of the plastic riveting column is the lower part of the plastic riveting column;
after the upper part of the plastic riveting column and the hook body penetrate through the through hole of the light source plate, the hook body is reversely buckled on the light source plate;
the upper part of the plastic riveting column is used for being connected with the chassis through hot riveting.
5. The light source module of the ceiling lamp as claimed in claim 4,
the plastic riveting column is provided with a cutting groove extending from the upper end to the lower end of the plastic riveting column, and the cutting groove divides the plastic riveting column into two mutually separated elastic separating parts;
the hook body is convexly arranged on the side wall of each separation part.
6. The light source module of the ceiling lamp as claimed in claim 3,
the lens plate is a plastic part, and the plastic riveting columns are integrally formed on the lens plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996420.3U CN213453238U (en) | 2020-12-14 | 2020-12-14 | Light source module of ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022996420.3U CN213453238U (en) | 2020-12-14 | 2020-12-14 | Light source module of ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213453238U true CN213453238U (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022996420.3U Active CN213453238U (en) | 2020-12-14 | 2020-12-14 | Light source module of ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213453238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324208A (en) * | 2020-12-14 | 2021-08-31 | 广东华领电子科技有限公司 | Light source module of ceiling lamp |
-
2020
- 2020-12-14 CN CN202022996420.3U patent/CN213453238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324208A (en) * | 2020-12-14 | 2021-08-31 | 广东华领电子科技有限公司 | Light source module of ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light source module of ceiling lamp Effective date of registration: 20220627 Granted publication date: 20210615 Pledgee: Agricultural Bank of China Limited Zhongshan Guzhen sub branch Pledgor: Guangdong Hualie Electronic Technology Co.,Ltd. Registration number: Y2022980009120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |