CN218032768U - LED lamp strip for wire groove lamp - Google Patents
LED lamp strip for wire groove lamp Download PDFInfo
- Publication number
- CN218032768U CN218032768U CN202221813568.1U CN202221813568U CN218032768U CN 218032768 U CN218032768 U CN 218032768U CN 202221813568 U CN202221813568 U CN 202221813568U CN 218032768 U CN218032768 U CN 218032768U
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- Prior art keywords
- circuit board
- led lamp
- strip
- lamp
- conductive strips
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- 239000011049 pearl Substances 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED lamp area for wire casing lamp, including the circuit board, the circuit board openly installs many LED lamp pearls of arranging along circuit board length direction, the circuit board openly still is provided with two at least busbar of extending along circuit board length direction, busbar protrusion is on the circuit board surface. The utility model discloses owing to openly install the at least two busbar that follow circuit board length direction arranged many LED lamp pearls and extend along circuit board length direction at the circuit board, busbar protrusion is on the circuit board surface, and the power connection can follow the light-emitting window card of light trough and go into the light trough in with the circuit board electrical contact, power connection simple to operate, the circuit board can be attached at the light trough diapire simultaneously, and the heat dissipation is good.
Description
Technical Field
The utility model relates to a LED lamps and lanterns specifically disclose a LED lamp area for wire casing lamp.
Background
The LED trunking lamp comprises a lamp trough and an LED lamp strip arranged in the lamp trough, and the LED lamp strip comprises a circuit board and an LED lamp strip welded on the circuit board. The structure of the existing LED wire slot lamp without a welding head is disclosed in the patent number: 202020744147.2, patent name: the patent of a soldered connection is exempted from in LED lamp area, is including connecting the body, connects the mounting groove that is provided with installation LED lamp area on the body, is provided with the electrically conductive contact of being connected with LED lamp area electricity in the mounting groove, is provided with the fixed lid of detachable on the mounting groove, and LED lamp area inserts connect rather than electrically conductive contact electricity in the mounting groove, fixed lid is fixed with LED lamp area with the body lock. When the welding-free head is installed, the LED lamp strip needs to be inserted from the end part of the LED lamp strip in a lamp groove with a narrow space, so that the assembly is very inconvenient; in addition, the LED lamp strip is supported from the bottom of the lamp trough by the welding-free head and is in a suspended state in the lamp trough, the LED lamp strip is not directly attached to the bottom of the lamp trough, heat generated by the LED lamp strip cannot be directly conducted to the lamp trough, and the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the LED lamp strip for the slot lamp is convenient to mount and good in heat dissipation effect.
In order to solve the prior art problem, the utility model discloses a LED lamp area for wire casing lamp, including the circuit board, the circuit board openly installs many LED lamp pearls of arranging along circuit board length direction, the circuit board openly still is provided with two at least busbar of extending along circuit board length direction, busbar protrusion is on the circuit board surface.
As a further improvement of the utility model: the LED lamp beads are arranged in a row and are arranged along the center of the circuit board, and the conductive strips are positioned on two sides of the LED lamp beads; the conductive strips have a predetermined distance from the side of the circuit board as a spacer. The LED lamp beads are in multiple columns, the conductive strips are multiple, and the multiple columns of LED lamp beads and the multiple conductive strips are arranged at intervals.
The beneficial effects of the utility model are that: the utility model discloses owing to openly install the at least two busbar that follow circuit board length direction arranged many LED lamp pearls and extend along circuit board length direction at the circuit board, busbar protrusion is on the circuit board surface, and the power connection can follow the light-emitting window card of light trough and go into the light trough in with the circuit board electrical contact, power connection simple to operate, the circuit board can be attached at the light trough diapire simultaneously, and the heat dissipation is good.
Drawings
Fig. 1 is one of the assembly structure diagrams of the present invention.
Fig. 2 is a second schematic view of the assembly structure of the present invention.
Fig. 3 is a schematic structural diagram of the assembled electric vehicle.
FIG. 4 isbase:Sub>A schematic view of the step A-A of FIG. 3.
Fig. 5 is a schematic structural view of the power connector of the present invention.
Fig. 6 is the structure schematic diagram of the LED lamp strip of the present invention.
Fig. 7 is a schematic view of the assembly structure of the power connector and the wire of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions thereof, the present invention will be described in detail with reference to the accompanying drawings and detailed description. The above-mentioned relative positions of the upper, lower, inner, outer, top and bottom, etc. in this application are only described by referring to the positions of the related components shown in the drawings of this application, and do not represent absolute limitations to the scope of the present invention.
Refer to fig. 1. A power supply connection structure of an LED slot lamp comprises a U-shaped lamp slot 1, an LED lamp strip 2 installed in the lamp slot 1, a power supply connector 3 electrically connected with the LED lamp strip 2, a light-diffusing plate 4 covering a light outlet of the lamp slot 1 and a power supply wire 5 electrically connected with the power supply connector 3.
Refer to fig. 4. U-shaped light trough 1 includes diapire 11 and the lateral wall 12 that is located diapire 11 both sides, lateral wall 12 inboard is close to light-emitting department and is provided with along first card strip 131 and the second card strip 132 that 1 length direction of light trough extends, first card strip 131, second card strip 122 and lateral wall 12 surround into opening towards the inboard mounting groove 13 of lateral wall 12, first card strip 131 is located the second card strip 132 outside.
Refer to fig. 6. The LED light strip 2 includes a circuit board 21, a plurality of LED beads 22 welded on the front surface of the circuit board 21, and at least two conductive strips 23 extending along the length direction of the circuit board 21, where the conductive strips 23 are electrically connected to a power circuit in the circuit board 21, and the conductive strips 23 protrude from the surface of the circuit board 2. When the LED lamp beads 22 have only one row, the LED lamp beads 22 are arranged along the center of the circuit board 21, and the conductive strips 23 are located on two sides of the LED lamp beads 22; when the LED lamp beads 22 have multiple columns, the multiple columns of LED lamp beads 22 and the conductive strips 23 are arranged at intervals. When the LED lamp strip 2 has only one loop, the two conductive strips 23 include positive and negative current conductive strips; when the LED light strip has multiple loops, the conductive strips 23 may be three or more, and include positive and negative current conductive strips of the multiple loops; when a control signal is further included in the LED strip, the conductive strip 23 further includes a signal line conductive strip. The conductive strips 23 are spaced apart from the side of the circuit board 21 by a predetermined distance as spacers 24, which prevents the conductive strips 23 from making electrical contact with the troffer 1.
Refer to fig. 4 and 7. The power connector 3 comprises a body 31, the bottom of the body 31 is provided with a yielding groove 32, and at least two elastic electric shock devices 33 corresponding to the conductive strips 23 are arranged in the yielding groove 32; clamping grooves 34 matched with the second clamping strips 132 are formed in two sides of the body, and the clamping grooves 34 can be located at the top ends or the middle parts of the two sides of the body; the body 31 is provided at one end with a connection terminal electrically connected to the elastic contact device 33, and the connection terminal may be a pin 34 or a connection hole 35. The elastic electric contact device 33 may be a spring, a marble driven by the spring, or a spring plate as shown in fig. 5, and the present invention is preferably a spring plate, so that the structure is simpler. Elastic electric contact device 33 sets up in groove 32 of stepping down, can step down for LED lamp pearl on the circuit board on the one hand, and on the other hand can prevent elastic electric contact device 33 and light trough 1 electrical contact.
Refer to fig. 1. When the connection terminal of the power connector 3 is a contact pin 34, the power line 5 includes a plug 51, a wire 52 connected to the plug 51, and a butting portion 53 connected to the wire 52, and the butting portion 53 is provided with a plug hole 54 matching with the contact pin 35. When the LED light strip 2 of the present invention is a low voltage light strip, the power line 5 can be further provided with a driving power supply, so that the power line 5 and the power supply connector 3 adopt the contact pin 35 to be in butt joint with the jack 54, which is convenient for replacing the driving power supplies with different output powers and voltages; when the LED lamp strip is a high voltage lamp strip and does not need a driving power supply, the butt-joint part 53 may be integrated with the power connector 3, and the elastic electrical contact device 33 on the power connector 3 is electrically connected to the plug 51 through the wire 53, so that the novel installation of the present invention is more convenient. Refer to fig. 7. When the wiring terminal of the power connector 3 is the wiring hole 36, the top of the body 31 is provided with a threaded hole 37 penetrating through the wiring hole 36, the threaded hole 37 is provided with a screw 38, the power line butting portion 53 can be provided with a pin matching with the wiring hole 36, or a wire 52 can be directly inserted into the wiring hole 36 and fixed by the screw 38, so as to electrically connect the LED strip to the control switch.
Refer to fig. 1 to 4. The utility model discloses an installation mode is: firstly, the circuit board 21 is installed in the lamp slot 1 with the right side facing upwards, and the circuit board 21 can be fixed on the bottom wall 11 of the lamp slot through an adhesive or a screw or a clamping mode; then, the power connector 3 is connected with the power line 5 or the lead 52, then the bottom of the power connector 3 is downward and is pressed into the light trough 1 from the light outlet of the light trough 1, the edge of the abdicating groove 32 at the bottom of the power connector 3 is pressed on the isolating part 24 of the circuit board 21, the elastic electric shock device 33 is electrically contacted with the conductive strips 23 on the circuit board 21, the second clamping strip 132 is clamped into the clamping grooves 34 at two sides of the power connector 3, and the power connector 3 is fixed in the light trough 1; and finally, the light diffusion plate 4 is clamped into the mounting grooves 13 of the two side walls. The second clamping bar 132 is a clamping bar which forms the lower side of the mounting groove 13 and is also a clamping bar connected with the power connector 3, so that the structure of the lamp slot 1 is simpler. Of course, a clamping strip for clamping the power connector 3 can be separately arranged on the side wall 12 of the lamp groove. The power connector 3 can directly abut against the lower side of the second clamping strip 132 by using the top of the body 31, and a clamping groove 34 matched with the second clamping strip 132 can be arranged at the top or the middle of the two sides of the body, so that the matching precision of the second clamping strip 132 and the power connector 3 body can be controlled more easily.
The utility model has the advantages that the elastic electric shock device is arranged at the bottom of the power supply connector, the conductive strip is arranged on the front side of the circuit board of the LED lamp strip, the clamping strip for clamping the power supply connector is arranged on the side wall of the lamp groove, the power supply connector can be clamped into the lamp groove from the light outlet of the lamp groove to be electrically contacted with the circuit board, the power supply connector is convenient to install and is not limited by the end position of the lamp groove; meanwhile, the circuit board can be attached to the bottom wall of the lamp groove, and heat dissipation is good.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The utility model provides a LED lamp area for wire casing lamp, includes the circuit board, and the circuit board openly installs along the many LED lamp pearls of circuit board length direction range, its characterized in that: the front surface of the circuit board is also provided with at least two conductive strips extending along the length direction of the circuit board, and the conductive strips protrude out of the surface of the circuit board.
2. A LED strip for a troffer light according to claim 1, wherein: the LED lamp beads are arranged in a row along the center of the circuit board, and the conductive strips are located on two sides of the LED lamp beads.
3. A LED strip for a slot lamp as claimed in claim 2, wherein: the conductive strips have a predetermined distance from the side of the circuit board as a spacer.
4. A LED strip for a slot lamp as claimed in claim 1, wherein: the LED lamp beads are arranged in multiple rows, the conductive strips are arranged in multiple rows, and the multiple rows of LED lamp beads and the multiple conductive strips are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813568.1U CN218032768U (en) | 2022-07-13 | 2022-07-13 | LED lamp strip for wire groove lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813568.1U CN218032768U (en) | 2022-07-13 | 2022-07-13 | LED lamp strip for wire groove lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032768U true CN218032768U (en) | 2022-12-13 |
Family
ID=84382022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221813568.1U Active CN218032768U (en) | 2022-07-13 | 2022-07-13 | LED lamp strip for wire groove lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032768U (en) |
-
2022
- 2022-07-13 CN CN202221813568.1U patent/CN218032768U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528478 one of the second floor, one of the third floor and one of the fourth floor of Building 1, No. 10, Yongxing North Road, Henglan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Hongmu Lighting Technology Co.,Ltd. Country or region after: China Address before: 528478 one of the second floor, one of the third floor and one of the fourth floor of Building 1, No. 10, Yongxing North Road, Henglan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN HOME LIGHTING Co.,Ltd. Country or region before: China |