CN218033053U - Power supply connection structure of LED slot lamp - Google Patents
Power supply connection structure of LED slot lamp Download PDFInfo
- Publication number
- CN218033053U CN218033053U CN202221813580.2U CN202221813580U CN218033053U CN 218033053 U CN218033053 U CN 218033053U CN 202221813580 U CN202221813580 U CN 202221813580U CN 218033053 U CN218033053 U CN 218033053U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lamp
- groove
- led
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 239000011324 bead Substances 0.000 claims description 7
- 239000011049 pearl Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects 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
- 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
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a power connection structure of LED wire groove lamp, including the light trough of U-shaped, the LED lamp area of installing in the light trough, the power connection who is connected with LED lamp area electricity, the light trough includes the diapire and is located the lateral wall of diapire both sides, the lateral wall inboard is provided with and extends the card strip along light trough length direction, LED lamp area includes that circuit board, circuit board openly install a plurality of LED lamp pearls of arranging along circuit board length direction and at least two busbar of extending along circuit board length direction, the power connection includes the body, and the body bottom is provided with at least two elasticity electric shock devices corresponding with the busbar, and body one end is provided with the binding post that corresponds with the electric shock device; the circuit board is arranged on the bottom wall of the lamp groove with the right side facing upwards, the power connector is pressed on the right side of the circuit board, the elastic electric contact device at the bottom of the power connector is in electric contact with the conductive strips on the circuit board, and the power connector is fixed in the lamp groove by the clamping strips.
Description
Technical Field
The utility model relates to a LED lamps and lanterns specifically disclose a power connection structure of LED wire casing lamp.
Background
The LED trunking lamp comprises a light trough and an LED lamp strip installed in the light trough, and the LED lamp strip comprises a circuit board and an LED lamp strip welded on the circuit board. The welding head-free structure of the existing LED wire slot lamp 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 power supply connection structure of the LED slot lamp is convenient to install and good in heat dissipation effect.
In order to solve the prior art problem, the utility model discloses a power connection structure of LED wire slot lamp, including U-shaped light trough, the LED lamp area installed in the light trough, the power connection who is connected with LED lamp area electricity, the light trough includes the diapire and the lateral wall that is located the diapire both sides, the lateral wall inboard is provided with and extends the card strip along light trough length direction, LED lamp area includes the circuit board, the circuit board front side installs a plurality of LED lamp pearls of arranging along circuit board length direction and at least two busbar that extend along circuit board length direction, the power connection includes the body, the body bottom is provided with at least two elasticity electric shock devices that correspond with the busbar, one end of body is provided with the binding post that corresponds with the electric shock device; the circuit board is arranged on the bottom wall of the lamp groove with the front surface facing upwards, the power connector presses the front surface of the circuit board, the elastic electric contact device at the bottom of the power connector is in electric contact with the conductive strips on the circuit board, and the power connector is fixed in the lamp groove by the clamping strips.
As a further improvement of the utility model: the clamping strips comprise first clamping strips close to the light outlet of the lamp groove and second clamping strips positioned on the inner sides of the first clamping strips, the second clamping strips and the side walls are encircled to form clamping grooves with openings facing the inner sides of the side walls, light-diffusing plates are installed in the clamping grooves, and the second clamping strips fix the power connectors in the lamp groove; the top or middle part of power connection body both sides be provided with second card strip complex draw-in groove, second card strip card is gone into the draw-in groove is fixed with power connection. The power connector bottom is provided with the groove of stepping down, the elastic electric shock device sets up in the groove of stepping down, the conducting strip has predetermined interval as the isolated part apart from the circuit board side, the groove edge of stepping down oppresses on the isolated part of circuit board. The elastic electric shock device is an elastic sheet. The wiring terminal is a contact pin or a wiring hole.
The beneficial effects of the utility model are that: 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 installation of the power supply connector is convenient, and the power supply connector 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.
Drawings
Fig. 1 is one of the assembly structure diagrams of the present invention.
Fig. 2 is a second assembly structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of the assembled electric vehicle.
FIG. 4 isbase:Sub>A schematic structural view of the A-A step section in FIG. 3.
Fig. 5 is a schematic structural diagram 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 power connector and the lead assembly structure of the present invention.
Detailed Description
For further understanding of the features and technical means, as well as the specific objects and functions of the present invention, the present invention will be described in further 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 strip 2 includes a circuit board 21, a plurality of LED beads 22 soldered 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. The conductive strips 23 are electrically connected with the power circuit in the circuit board 21 and protrude from the surface of the circuit board 21. When the LED lamp beads 22 are arranged in only one row, the LED lamp beads 22 are arranged along the center of the circuit board 21, and the conductive strips 23 are positioned on two sides of the LED lamp beads 22; when the LED lamp beads 22 have multiple columns, the LED lamp beads 22 and the conductive strips 23 are arranged at intervals. When the LED strip 2 has only one loop, two bus bars 23 are provided, including a positive current bus bar and a negative current bus bar; when the LED 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; the clamping grooves 34 matched with the second clamping strips 132 are formed in the 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; one end of the body 31 is provided 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. Elasticity 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 elasticity electric contact device 33 and light trough 1 electrical contact.
Refer to fig. 1. When the connection terminal of the power connector 3 is the contact pin 34, the power cord 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 lamp strip 2 of the present invention is a low voltage lamp strip, the power line 5 may further be provided with a driving power supply, so that the power line 5 and the power connector 3 are butted with each other by using the contact pin 35 and the jack 54, and the driving power supplies with different output powers and voltages can be conveniently replaced; 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 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-diffusing plate 4 is snapped 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 several embodiments of the present invention, and the description thereof is more 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 spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a power connection structure of LED wire casing lamp, includes the troffer of U-shaped, installs the LED lamp area in the troffer, connects its characterized in that with the power of LED lamp area electricity: the LED lamp strip comprises a circuit board, a plurality of LED lamp beads arranged along the length direction of the circuit board and at least two conductive strips extending along the length direction of the circuit board are arranged on the front surface of the circuit board, the power supply connector comprises a body, at least two elastic electric shock devices corresponding to the conductive strips are arranged at the bottom of the body, and one end of the body is provided with a wiring terminal corresponding to the electric shock devices; the circuit board is arranged on the bottom wall of the lamp groove with the right side facing upwards, the power connector is pressed on the right side of the circuit board, the elastic electric contact device at the bottom of the power connector is in electric contact with the conductive strips on the circuit board, and the power connector is fixed in the lamp groove by the clamping strips.
2. The power connection structure of the LED slot lamp as claimed in claim 1, wherein: the clamping strips comprise first clamping strips close to the light outlet of the lamp groove and second clamping strips located on the inner sides of the first clamping strips, the second clamping strips and the side walls are encircled to form clamping grooves with openings facing the inner sides of the side walls, light-diffusing plates are installed in the clamping grooves, and power connectors are fixed in the lamp groove through the second clamping strips.
3. The power connection structure of the LED slot lamp as claimed in claim 2, wherein: the top or middle part of power connection body both sides be provided with second card strip complex draw-in groove, second card strip card is gone into the draw-in groove is fixed with power connection.
4. The power connection structure of the LED slot lamp as claimed in claim 1, wherein: the power connector bottom is provided with the groove of stepping down, the elastic electric shock device sets up in the groove of stepping down, the conducting strip has predetermined interval as the isolated part apart from the circuit board side, the groove edge of stepping down oppresses on the isolated part of circuit board.
5. The power connection structure of the LED slot lamp according to claim 1, wherein: the elastic electric shock device is an elastic sheet.
6. The power connection structure of the LED slot lamp as claimed in claim 1, wherein: the wiring terminal is a contact pin or a wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813580.2U CN218033053U (en) | 2022-07-13 | 2022-07-13 | Power supply connection structure of LED slot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221813580.2U CN218033053U (en) | 2022-07-13 | 2022-07-13 | Power supply connection structure of LED slot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218033053U true CN218033053U (en) | 2022-12-13 |
Family
ID=84381623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221813580.2U Active CN218033053U (en) | 2022-07-13 | 2022-07-13 | Power supply connection structure of LED slot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218033053U (en) |
-
2022
- 2022-07-13 CN CN202221813580.2U patent/CN218033053U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5036531B2 (en) | Flexible high performance LED lighting system | |
| US9599324B2 (en) | Holder element for holding at least one flat surface-light lamp, set of a plurality of lampholders and a plurality of elongate holding bodies and luminaire | |
| KR20110073824A (en) | Connecting member for led module and led module assembly including the same | |
| EP3260774B1 (en) | Electrical connection member | |
| CN115218165A (en) | Power supply connection structure of LED wire slot lamp | |
| CN107763455B (en) | Photoelectric module with connector and LED bulb lamp using same | |
| CN218033053U (en) | Power supply connection structure of LED slot lamp | |
| CN218032768U (en) | LED lamp strip for wire groove lamp | |
| CN218328052U (en) | Power connector of LED wire slot lamp | |
| CN111350961A (en) | LED light source assembly and high-power lamp using same | |
| CN218033018U (en) | Corner connecting structure of LED slot lamp | |
| US8882309B2 (en) | Device for fastening and contacting a lighting means, a lighting module, or lamp | |
| CN218033054U (en) | Relay connector and relay connection structure of LED wire slot lamp | |
| CN218033052U (en) | Corner connector of LED slot lamp | |
| CN210567833U (en) | Multi-loop low-voltage track lamp connecting mechanism | |
| KR100831048B1 (en) | Support for led circuit board and led module assembly including the same | |
| GB2266810A (en) | Multi socket outlet assembly | |
| CN218819725U (en) | LED lamp area power connector | |
| CN216896909U (en) | Lamp strip, lamp strip connect and lamp strip subassembly | |
| CN219300640U (en) | Hard lamp strip module of quick concatenation | |
| CN220911389U (en) | Plug-pull indicator lamp | |
| CN213453236U (en) | LED lamp convenient to adjust | |
| CN216120856U (en) | Screw-free quick wiring surface-mounted lamp holder | |
| CN214223037U (en) | Connecting terminal, connecting strip and guide rail | |
| CN216624776U (en) | Indicator light module and electrical appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |