CN213237158U - Welding-free assembled LED lamp tube - Google Patents
Welding-free assembled LED lamp tube Download PDFInfo
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- CN213237158U CN213237158U CN202022534032.3U CN202022534032U CN213237158U CN 213237158 U CN213237158 U CN 213237158U CN 202022534032 U CN202022534032 U CN 202022534032U CN 213237158 U CN213237158 U CN 213237158U
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- elastic sheet
- metal elastic
- led lamp
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Abstract
The utility model provides a welding-free assembled LED lamp tube, which comprises a lamp shade, a lamp plate, a bottom shell and a lamp cap, wherein the lamp shade is connected with the bottom shell, the lamp plate is positioned in the lamp shade, the lamp cap is respectively connected with the bottom shell and the lamp shade, the middle part of the lamp cap is provided with an end cap, the end cap is connected with a conductive pin, and two ends of the lamp plate are respectively positioned below the end cap; one end or two ends of the lamp panel are provided with a welding plate and a clamping groove, the bottom of the plug is provided with a buckle, and the buckle is clamped with the clamping groove; the plug is fixedly connected with the upper end of the metal elastic sheet, the upper end of the metal elastic sheet is in contact with the conductive pins, and the lower end of the metal elastic sheet is in contact with the bonding pads of the lamp panel to be conductive. Adopt the technical scheme of the utility model, do not need the welding, direct equipment, simple to operate has effectively reduced manufacturing cost, has improved production efficiency to the quality of product has been guaranteed.
Description
Technical Field
The utility model relates to a LED fluorescent tube especially relates to a exempt from LED fluorescent tube of welding equipment.
Background
At present, the LED lamp tube has already entered the lives of people and becomes a main lighting source for decoration. With the continuous development and maturity of the production process and technology of the LED lamp tube, the price becomes a main competitive advantage on the basis of ensuring the quality, and the aims of occupying market share, improving the production efficiency and reducing the production cost are fulfilled. However, the assembly process of the LED lamp tube on the market is complex, the assembly production cost of the lamp tube continuously increases year by year along with the increase of the labor wages, and the price of the related accessory material cost also increases greatly, so how to improve the production efficiency and reduce the cost is the focus of attention of people at present.
In the installation of LED fluorescent tube, need to couple together lamp plate and power line part, generally adopt manual welding's mode, this process has influenced whole production efficiency, and cost such as soldering tin, bonding wire is also not low moreover. Some welding unreliable welding processes can cause the problem of being unusable.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a exempt from LED fluorescent tube of welding equipment, the equipment is convenient, has improved production efficiency, the cost is reduced.
To this end, the technical scheme of the utility model is that:
a welding-free assembled LED lamp tube comprises a lamp shade, a lamp panel, a bottom shell and a lamp cap, wherein the lamp shade is connected with the bottom shell, the lamp panel is positioned in the lamp shade, the lamp cap is respectively connected with the bottom shell and the lamp shade, a plug is arranged in the middle of the lamp cap, the plug is connected with a conductive pin, and two ends of the lamp panel are respectively positioned below the plugs;
one end or two ends of the lamp panel are provided with a welding plate and a clamping groove, the bottom of the plug is provided with a buckle, and the buckle is clamped with the clamping groove;
the plug is fixedly connected with the upper end of the metal elastic sheet, the upper end of the metal elastic sheet is in electric shock connection with the conductive pin, and the lower end of the metal elastic sheet is in electric conduction with the bonding pad of the lamp panel.
By adopting the technical scheme, when the LED lamp tube is assembled, the metal elastic sheet is only required to be fixedly connected with the plug, the electric conduction is realized by contacting with the conductive pins, the lower end of the metal elastic sheet is supported on the bonding pad of the lamp panel, the buckle is clamped into the clamping groove, the fixation is realized, the installation is simple and quick, the needed parts are few, the cost is low, and the efficiency is improved.
As a further improvement of the utility model, the metal elastic sheet is J-shaped. And the bottom of the metal elastic sheet is contacted with the bonding pad. The pad is located below the plug.
As a further improvement of the present invention, the buckle is a wedge shape extending obliquely downward.
As a further improvement of the present invention, a side wall of the slot is a wedge-shaped side wall matched with the buckle.
As a further improvement, the end cap is provided with a mounting hole for installing a conductive pin, the conductive pin passes through the mounting hole, and is connected with the end cap fixed connection through the metal fixing piece and the metal elastic piece.
As a further improvement, the upper end of the metal elastic sheet is provided with a through hole, the metal fixing member passes through the through hole of the metal elastic sheet and presses the metal elastic sheet on the inner side wall of the plug.
As a further improvement, the metal fixing part comprises a flower-shaped press-fit fixing part, and the flower-shaped press-fit fixing part is in contact with the metal elastic sheet. By adopting the technical scheme, the connection between the metal elastic sheet and the conductive pins and the bonding pad is more reliable.
As a further improvement of the utility model, the conductive pins and the metal fixing piece are of an integrated structure. The end of the conductive pin connected with the metal elastic sheet and the inner side wall of the plug is made into a flower-shaped press-fit fixing part, so that the number of parts is small, the installation is convenient, and the connection is more reliable.
As a further improvement, the lamp panel is provided with a lamp bead and a driving circuit, the driving circuit comprises a power supply constant current chip, and the power supply constant current chip is electrically connected with the lamp bead. By adopting the technical scheme, only one lamp panel is needed, and no extra driving board is needed, so that the installation efficiency is improved, and the cost is reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the technical scheme of the utility model, realize electrically conductive stitch and lamp plate pad electrically conductive through metal shrapnel to buckle through the end cap is fixed with the buckle joint of lamp plate, makes the contact of metal shrapnel and the pad of lamp plate closely reliable more, does not need the welding, and direct equipment, simple to operate has effectively reduced manufacturing cost, has improved production efficiency, and has guaranteed the quality of product.
Drawings
Fig. 1 is an exploded schematic view of a welding-free assembled LED lamp of the present invention.
Fig. 2 is a schematic structural view of a welding-free assembled LED lamp tube of the present invention.
Fig. 3 is a schematic cross-sectional view of a welding-free assembled LED lamp of the present invention.
Fig. 4 is a schematic structural diagram of the inner side of the lamp cap of the welding-free assembled LED lamp tube of the present invention.
The reference numerals include:
1-a lamp panel, 2-a lamp holder, 3-a lamp shade, 4-a bottom shell, 5-a plug, 6-a conductive pin, 7-a bonding pad, 8-a clamping groove, 9-a buckle, 10-a metal elastic sheet, 11-a metal fixing piece, 12-a flower type press fixing part and 13-a lamp bead.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the welding-free assembled LED lamp tube comprises a lamp shade 3, a lamp panel 1, a bottom case 4 and two lamp caps 2, wherein the lamp shade 3 is connected with the bottom case 4, the lamp panel 1 is located in the lamp shade 3, the two lamp caps 2 are respectively connected with two ends of the bottom case 4 and two ends of the lamp shade 3, a plug 5 is arranged in the middle of each lamp cap 2, the plug 5 is connected with a conductive pin 6, and two ends of the lamp panel 1 are respectively located below the plug 5; two ends of the lamp panel 1 are provided with a bonding pad 7 and a clamping groove 8, the bottom of the plug 5 is provided with a buckle 9, and the buckle 9 is clamped with the clamping groove 8; the plug 5 is fixedly connected with the upper end of the metal elastic sheet 10, the upper end of the metal elastic sheet 10 is electrically connected with the conductive pins 6 in a contact mode, and the lower end of the metal elastic sheet 10 is electrically connected with the bonding pad 7 of the lamp panel 1 in a contact mode.
Specifically, the metal dome 10 is J-shaped. Wherein, the bottom of the metal elastic sheet 10 is contacted with the bonding pad 7. The pad 7 is located below the plug 5. The buckle 9 is of a wedge shape extending obliquely downwards. One side wall of the clamping groove 8 is an inclined surface matched with the wedge-shaped side wall of the buckle 9. The plug 5 is provided with a mounting hole for mounting the conductive pin 6, and the conductive pin 6 penetrates through the mounting hole, is fixedly connected with the plug 5 through the metal fixing piece 11, and is connected with the metal elastic piece 10 through the metal fixing piece 11. Further, a through hole is formed in the upper end of the metal elastic sheet 10, the metal fixing member 11 includes a flower-shaped press-fit fixing portion 12, the metal fixing member 11 penetrates through the through hole of the metal elastic sheet 10, and the metal elastic sheet 10 is press-fit on the surface of the inner side wall of the plug 5 through the flower-shaped press-fit fixing portion 12, wherein the flower-shaped press-fit fixing portion 12 is in contact with the surface of the metal elastic sheet 10, so that the metal elastic sheet 10 is more reliably connected with the conductive pins 6 and the bonding pads 7.
The LED lamp is characterized in that the lamp panel 1 is provided with a lamp bead 13 and a driving circuit, the driving circuit comprises a power supply constant current chip, and the power supply constant current chip is electrically connected with the lamp bead 13.
Furthermore, the conductive pins 6 and the metal fixing member 11 are of an integral structure. That is, the end of the conductive pin 6 connected with the metal elastic sheet 10 and the inner side wall of the plug 5 is made into a flower-shaped press-fit fixing part 12, so that the number of parts is small, the installation is convenient, and the connection is more reliable.
When assembling the LED fluorescent tube, only need electrically conduct metal shrapnel 10 and the contact of electrically conductive stitch 6 to be connected fixedly with metal shrapnel 10, electrically conductive stitch 6 and end cap 5 through metal mounting 11, support the lower extreme of metal shrapnel 10 on the pad 7 of lamp plate 1, go into draw-in groove 8 with buckle 9 card in, just realized fixedly, electrically conductive reliable moreover, whole installation is simple, quick, the spare part that needs is few, and is with low costs, has improved production efficiency. When the LED lamp tube is used, the LED lamp tube can be electrified only by electrically connecting the external power supply with the conductive pins through the interface.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a exempt from LED fluorescent tube of welding equipment which characterized in that: the LED lamp comprises a lampshade, a lamp panel, a bottom shell and a lamp cap, wherein the lampshade is connected with the bottom shell, the lamp panel is positioned in the lampshade, the lamp cap is respectively connected with the bottom shell and the lampshade, a plug is arranged in the middle of the lamp cap and connected with a conductive pin, and two ends of the lamp panel are respectively positioned below the plugs;
one end or two ends of the lamp panel are provided with a welding plate and a clamping groove, the bottom of the plug is provided with a buckle, and the buckle is clamped with the clamping groove;
the plug is fixedly connected with the upper end of the metal elastic sheet, the upper end of the metal elastic sheet is in contact with the conductive pins, and the lower end of the metal elastic sheet is in contact with the bonding pads of the lamp panel to be conductive.
2. The welding-free assembled LED lamp tube according to claim 1, wherein: the metal elastic sheet is J-shaped, and the bottom of the metal elastic sheet is in contact with the bonding pad.
3. The welding-free assembled LED lamp tube according to claim 2, wherein: the buckle is in a wedge shape extending obliquely downwards.
4. The welding-free assembled LED lamp tube according to claim 3, wherein: one side wall of the clamping groove is an inclined plane matched with the wedge-shaped side wall of the buckle.
5. The welding-free assembled LED lamp tube according to claim 1, wherein: the plug is provided with a mounting hole for mounting a conductive pin, and the conductive pin penetrates through the mounting hole, is fixedly connected with the plug through a metal fixing piece and is connected with the metal elastic sheet through the metal fixing piece.
6. The welding-free assembled LED lamp tube according to claim 5, wherein: the upper end of the metal elastic sheet is provided with a through hole, and the metal fixing piece penetrates through the through hole of the metal elastic sheet to press the metal elastic sheet on the inner side wall of the plug.
7. The welding-free assembled LED lamp tube of claim 6, wherein: the metal fixing piece comprises a flower-shaped pressing fixing part, and the flower-shaped pressing fixing part is in contact with the metal elastic sheet.
8. The welding-free assembled LED lamp tube according to claim 7, wherein: the conductive pins and the metal fixing piece are of an integrated structure.
9. The welding-free assembled LED lamp tube according to any one of claims 1 to 8, wherein: the lamp panel is provided with a lamp bead and a driving circuit, the driving circuit comprises a power supply constant current chip, and the power supply constant current chip is electrically connected with the lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022534032.3U CN213237158U (en) | 2020-11-05 | 2020-11-05 | Welding-free assembled LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022534032.3U CN213237158U (en) | 2020-11-05 | 2020-11-05 | Welding-free assembled LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213237158U true CN213237158U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022534032.3U Active CN213237158U (en) | 2020-11-05 | 2020-11-05 | Welding-free assembled LED lamp tube |
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| Country | Link |
|---|---|
| CN (1) | CN213237158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278884A (en) * | 2021-11-25 | 2022-04-05 | 胡安邦 | Welding-free power supply plug |
-
2020
- 2020-11-05 CN CN202022534032.3U patent/CN213237158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278884A (en) * | 2021-11-25 | 2022-04-05 | 胡安邦 | Welding-free power supply plug |
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