CN201954321U - LED lamp with improved power supply connection design - Google Patents
LED lamp with improved power supply connection design Download PDFInfo
- Publication number
- CN201954321U CN201954321U CN2011200197295U CN201120019729U CN201954321U CN 201954321 U CN201954321 U CN 201954321U CN 2011200197295 U CN2011200197295 U CN 2011200197295U CN 201120019729 U CN201120019729 U CN 201120019729U CN 201954321 U CN201954321 U CN 201954321U
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- Prior art keywords
- junction
- pedestal
- location division
- connects
- improved power
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Abstract
The utility model relates to a light-emitting diode (LED) lamp with an improved power supply connection design, which comprises a first base, a luminescent unit, a second base and an electrical connection unit, wherein the first base comprises a base body; the luminescent unit is arranged on the front lateral surface of the base body and comprises a first lead connected with a positive electrode and a second lead connected with a negative electrode; the electrical connection unit comprises a joint terminal which protrudes on the rear lateral surface of the base body of the first base and is electrically connected with the luminescent unit and a bayonet socket which is arranged on the second base and into which the joint terminal is inserted; the joint terminal is provided with a first conducting connection part electrically connected with the first lead, a second conducting connection part electrically connected with the second lead and an insulation ring between the first conducting connection part and the second conducting connection part; and the bayonet socket is provided with a third conducting connection part electrically connected with the first conducting connection part and a fourth conducting connection part electrically connected with the second conducting connection part. Due to the design of the electrical connection unit, the situations of wire short circuit or breakage which occurs in the process of disassembling and assembling the lamp easily in the past can be reduced substantially.
Description
Technical field
The utility model relates to a kind of LED light fixture, is meant a kind of LED light fixture with power connection of improvement especially.
Background technology
In the past for processing mode at the connection power supply of LED light fixture, be mostly utilize positive and negative polarities extended electric wire or cable do with the circuit that installing place is reserved and be connected, mode commonly used such as spot welding or twine mutually after cover or the like with insulating tape again.
So design causes wire short-circuiting easily in the time need changing or keep in repair this LED light fixture future easily owing to pull, in addition take place wiring partly get loose can't conducting situation.
Summary of the invention
The purpose of this utility model is to provide a kind of improved power to connect the LED light fixture of design.
Improved power of the present utility model connects the LED light fixture of design, comprises one first pedestal, a luminescence unit, one second pedestal, and an electrical connecting unit.
This first pedestal comprises that a seat body and is formed at first location division of the trailing flank of this seat body.
This luminescence unit comprises a circuit board that is arranged at the leading flank of this seat body, at least one first lead that is arranged at led chip on this circuit board, connects with the positive pole of this at least one chip, and and second lead that connects of the negative pole of this at least one chip.
This second pedestal comprise one with this first location division cooperatively interact the location second location division.
This electrical connecting unit comprises that one convexedly stretches in the seat body trailing flank of this first pedestal and the tab terminal that is electrically connected with this circuit board, and one is arranged at this second pedestal and supplies this tab terminal to convexedly stretch in the plug socket of the end grafting of this first location division.
This tab terminal has first junction that is electrically connected with this first lead, second junction that is electrically connected with this second lead, and a dead ring between between this first junction and this second junction.
This plug socket has the 3rd junction that is electrically connected with first junction of this tab terminal, and the 4th junction that is electrically connected with second junction of this tab terminal, and this plug socket is electrically connected an external power source.
Preferably, this first pedestal comprises that also one is recessed to form in the groove of the outer peripheral face of this seat body, and an endless elastomeric that closely is nested in this groove, and this endless elastomeric that is nested in this groove protrudes from the outer peripheral face of this seat body; The LED light fixture that this improved power connects design also comprises a lampshade, this lampshade comprise one with the corresponding canned paragraph of outer peripheral face contour shape of this seat body, this canned paragraph and this endless elastomeric tight fit and be fixed in this first pedestal.
Preferably, this second pedestal also comprises a body, several are from the outward extending fin of this body, and a shell that is coated on described fin outer peripheral edges, and this second location division is formed at the leading flank of this body.
Preferably, also comprise a heat dissipating housing unit, comprise a cover body, and one be arranged in this cover body and be connected with respectively in the support of this first pedestal and this luminescence unit with two ends, this cover body has the one first bore portion and the one second bore portion of the end opposite of laying respectively at, this cover body is socketed on this first pedestal with this first bore portion and first location division of exposing this first pedestal, and this second bore portion is greater than this first bore portion.
Preferably, also comprise a light source cover that is sheathed on this second bore portion, this light source cover comprise one with the socket section of this second bore portion socket, and several are arranged at intervals at this socket section and screw lock in the adjutage of this support.
Preferably, this first location division is one to have groove that externally threaded projection and has an internal thread wherein; This second location division is one to have wherein another person of groove that externally threaded projection and has an internal thread.
Preferably, this tab terminal is arranged at first location division of the trailing flank of this seat body; When being arranged at second location division of this second pedestal and cooperatively interacting the location in this first location division and this second location division, this plug socket pegs graft for this tab terminal.
Preferably, this first junction is to be a body; This second junction is surrounded on this first junction, and the dead ring between between this first junction and this second junction makes this first junction expose an end.
More preferably, the 3rd junction is one shaft-like and can be for this first junction contact socket; The 4th junction is surrounded on the 3rd junction and can contacts and coats this second junction.
Useful effect of the present utility model is: the incidental wire short-circuiting or the situation of electric wire fracture when the design by this electrical connecting unit can significantly reduce the light fixture of dismounting in the past.
Description of drawings
Fig. 1 is a three-dimensional exploded view, illustrates that the utility model improved power connects first preferred embodiment of the LED light fixture of design;
Fig. 2 is a side view cutaway drawing, and first preferred embodiment of LED lamp power module in the utility model is described;
Fig. 3 is a side view cutaway drawing, illustrates that the utility model improved power connects the first preferred embodiment combination situations of the LED light fixture of design;
Fig. 4 is a side view cutaway drawing, illustrates that the utility model improved power connects second preferred embodiment of the LED light fixture of design;
Fig. 5 is a three-dimensional combination figure, illustrates that the utility model improved power connects the situation of second preferred embodiment combination of the LED light fixture that designs.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Before the utility model is described in detail, be noted that in the following description content similarly assembly is represented with identical numbering.
Consult Fig. 1 to Fig. 3,, comprise one first pedestal 2, a luminescence unit 3, one second pedestal 4, an electrical connecting unit 5 for the utility model improved power connects first preferred embodiment of the LED light fixture of design, and a lampshade 6.
This first pedestal 2 comprises that first location division 22, that a seat body 21, is formed at the trailing flank 211 of this seat body 21 is recessed to form in the groove 23 of the outer peripheral face 213 of this seat body 21, and an endless elastomeric 24 that closely is nested in this groove 23, this endless elastomeric 24 that is nested in this groove 23 protrudes from the outer peripheral face 213 of this seat body 21.
This luminescence unit 3 comprises that a circuit board 31, that is arranged at the leading flank 212 of seat body 21 is arranged at led chip 32 on this circuit board 31, one and first lead 33 that connects of the positive pole of this led chip 32, and one and second lead 34 that connects of the negative pole of this led chip 32.Certainly the visual actual demand of the number of led chip increases, as long as satisfy at least one.
This second pedestal 4 comprises a body 41, several are coated on the shell 44 of described fin 43 outer peripheral edges from these body 41 outward extending fins 43,, and one be formed at this body 41 leading flank and with cooperatively interact second location division 42 of location, this first location division 22.
This electrical connecting unit 5 comprises a tab terminal 51 that is arranged in this first location division 22 and is electrically connected with this circuit board 31 with an end, and one is arranged at this second location division 42 and convexedly stretches in the plug socket 52 that an end of this first location division 22 is pegged graft and set firmly for this tab terminal 51.
In above-mentioned, this tab terminal 51 has one and is a body and first junction 511 that is electrically connected with this first lead 33, one and is electrically connected and is surrounded on second junction 512 of this first junction 511 with this second lead 34, and one between first junction 511 and 512 of second junctions and make this first junction 511 expose the dead ring 513 of an end.Moreover, this plug socket 52 has one and is shaft-like and supplies the 3rd junction 521 of first junction, the 511 contact sockets of this tab terminal 51, and one be surrounded on the 4th junction 522 of second junction 512 that the 3rd junction 521 and contact are coated on this tab terminal 51, and this plug socket 52 is electrically connected an external power source 9.What this will specify be, this first, second lead 33,34 all is after being arranged in the seat body 21 of this first pedestal 2, is electrically connected with second junction 512 with first junction 511 of this tab terminal 51 respectively again.
This lampshade 6 comprise one with the corresponding canned paragraph 61 of outer peripheral face 213 contour shapes of this seat body 21, this canned paragraph 61 is fixed in this first pedestal 2 with these endless elastomeric 24 tight fits.
In the present embodiment, this first location division 22 is one to have externally threaded projection 221, this second location division 42 is that one have can be for the be spirally connected groove 421 of internal thread of locking of this first location division 22, but not as limit, it also can be opposite situation, promptly this first location division 22 is a groove with internal thread (figure does not show), this second location division 42 is one to have externally threaded projection (figure do not show), pegs graft for this tab terminal 51 when this plug socket 52 is arranged at second location division 42 of this second pedestal 4 and cooperatively interacts the location in this first location division 22 and this second location division 42.
After integral installation is finished, when if the user need change led chip 32, earlier this lampshade 6 is taken off, because this lampshade 6 is by being fixed in this first pedestal 2 with these endless elastomeric 24 tight fits, therefore do not need aid to pull down, then again with this first pedestal 2 opposite along the screw lock fixed-direction to screwing off the action of doing replacing, because this first lead 33 that the utility model will originally may expose earlier, therefore second lead 34 is electrically connected and is hidden in this seat body 21 inside with this tab terminal 51 respectively, can avoid over the situation that comes off or rupture and cause light fixture to use because of electric wire of easy disassembling generation.
Consult Fig. 4 and Fig. 5,, comprise one first pedestal 2, a luminescence unit 3, one second pedestal 4, an electrical connecting unit 5, a heat dissipating housing unit 7 for the utility model improved power connects second preferred embodiment of the LED light fixture of design, and a light source cover 8.
This first pedestal 2 comprises a seat body 21, and first location division 22 that is formed at the trailing flank 211 of this seat body 21.
This luminescence unit 3 comprises that a circuit board 31, that is arranged at the leading flank 212 of seat body 21 is arranged at led chip 32 on this circuit board 31, one and first lead 33 that connects of the positive pole of this led chip 32, and second lead 34 that connects with the negative pole of this led chip 32.Second pedestal 4 comprise one with this first location division 22 cooperatively interact the location second location division 42.
This electrical connecting unit 5 comprises a tab terminal 51 that is arranged in this first location division 22 and is electrically connected with this circuit board 31 with an end, and one is arranged at this second location division 42 and convexedly stretches in the plug socket 52 that an end of this first location division 22 is pegged graft and set firmly for this tab terminal 51.
In above-mentioned, this tab terminal 51 has one and is a body and first junction 511 that is electrically connected with this first lead 33, one and is electrically connected and is surrounded on second junction 512 of this first junction 511 with this second lead 34, and one between first junction 511 and 512 of second junctions and make this first junction 511 expose the dead ring 513 of an end.Moreover, this plug socket 52 has one and is shaft-like and supplies the 3rd junction 521 of first junction, the 511 contact sockets of this tab terminal 51, and one be surrounded on the 4th junction 522 of second junction 512 that the 3rd junction 521 and contact are coated on this tab terminal 51, and this plug socket 52 is electrically connected an external power source 9.Be after this first lead 33, second lead 34 all are arranged in the seat body 21 of this first pedestal 2, to be electrically connected with first junction 511, second junction 512 of this tab terminal 51 respectively again what this will specify.
This heat dissipating housing unit 7 comprises a cover body 71, and one be arranged in this cover body 71 and with two ends and be connected with respectively in the support 72 of this first pedestal 2 with this luminescence unit 3, and makes this first pedestal 2 and this luminescence unit 3 keep a distance.This cover body 71 has the one first bore portion 711 and the one second bore portion 712 of the end opposite of laying respectively at.This cover body 71 is socketed on this first pedestal 2 with this first bore portion 711, and exposes first location division 22 of this first pedestal 2, and this second bore portion 712 is greater than this first bore portion 711.
This light source cover 8 is sheathed on the second bore portion 712 of this cover body 71, comprise one with the socket section 81 of these second bore portion, 712 sockets, and several are arranged at intervals at this socket section 81 and screw lock in the adjutage 82 of this support 72.
Identical with first preferred embodiment, this of present embodiment first location division 22 is one to have externally threaded projection 221, this second location division 42 is that one have can be for the be spirally connected groove 421 of internal thread of locking of this first location division 22, but not as limit, it also can be opposite situation, promptly this first location division 22 is a groove with internal thread (figure does not show), and this second location division 42 is one to have externally threaded projection (figure does not show).
What deserves to be mentioned is, though first pedestal 2 of present embodiment is described different with second pedestal, 4 shapes and first embodiment, be electrically connected but similarly this first lead 33, second lead 34 are arranged in this seat body 21 and with this tab terminal 51, and plug affixed with this plug socket 52, reaching the electric power conducting, and have concurrently and cause electric wire to come off when being not easy to dismounting and change or the effect of short circuit
In sum, the utility model improved power connects the LED light fixture of design, setting by this electrical connecting unit 5, first lead 33, second lead 34 of otherwise exposed are arranged in the seat body 21 of this first pedestal 2, and be connected with this tab terminal 51, and utilize this tab terminal 51 to plug the mode that is fixed in this plug socket 52 to reach the electric power conducting.In addition, this first location division 22 that the screw lock that cooperatively interacts is affixed and second location division 42 also make installation more easy, and can be more firmly both conductings that match with this tab terminal 51 and this plug socket 52, can reach effect of the present utility model really.
Claims (9)
1. an improved power connects the LED light fixture that designs, comprise one first pedestal and a luminescence unit, this luminescence unit comprises a circuit board, at least one first lead that is arranged at led chip on this circuit board, connects with the positive pole of this at least one chip, and second lead that connects with the negative pole of this at least one chip, it is characterized in that: this first pedestal comprises that a seat body and is formed at first location division of the trailing flank of this seat body; The circuit board of this luminescence unit is arranged at the leading flank of this seat body; The LED light fixture that this improved power connects design also comprises one second pedestal and an electrical connecting unit, this second pedestal comprise one with this first location division cooperatively interact the location second location division, this electrical connecting unit comprises that one convexedly stretches in the seat body trailing flank of this first pedestal and the tab terminal that is electrically connected with this circuit board, and one be arranged at this second pedestal and convexedly stretch in the plug socket that an end of this first location division is pegged graft for this tab terminal, this tab terminal has first junction that is electrically connected with this first lead, one second junction that is electrically connected with this second lead, and a dead ring between between this first junction and this second junction; This plug socket has the 3rd junction that is electrically connected with first junction of this tab terminal, and the 4th junction that is electrically connected with second junction of this tab terminal, and this plug socket is electrically connected an external power source.
2. improved power according to claim 1 connects the LED light fixture of design, it is characterized in that: this first pedestal comprises that also one is recessed to form in the groove of the outer peripheral face of this seat body, and an endless elastomeric that closely is nested in this groove, this endless elastomeric that is nested in this groove protrudes from the outer peripheral face of this seat body; The LED light fixture that this improved power connects design also comprises a lampshade, this lampshade comprise one with the corresponding canned paragraph of outer peripheral face contour shape of this seat body, this canned paragraph and this endless elastomeric tight fit and be fixed in this first pedestal.
3. improved power according to claim 1 connects the LED light fixture of design, it is characterized in that: this second pedestal also comprises a body, several are from the outward extending fin of this body, and a shell that is coated on described fin outer peripheral edges, and this second location division is formed at the leading flank of this body.
4. improved power according to claim 1 connects the LED light fixture of design, it is characterized in that: also comprise a heat dissipating housing unit, this heat dissipating housing unit comprises a cover body, and one be arranged in this cover body and be connected with respectively in the support of this first pedestal and this luminescence unit with two ends, this cover body has the one first bore portion and the one second bore portion of the end opposite of laying respectively at, this cover body is socketed on this first pedestal with this first bore portion and first location division of exposing this first pedestal, and this second bore portion is greater than this first bore portion.
5. improved power according to claim 4 connects the LED light fixture of design, it is characterized in that: also comprise a light source cover that is sheathed on this second bore portion, this light source cover comprise one with the socket section of this second bore portion socket, and several are arranged at intervals at this socket section and screw lock in the adjutage of this support.
6. improved power according to claim 1 connects the LED light fixture of design, it is characterized in that: this first location division is one to have groove that externally threaded projection and has an internal thread wherein; This second location division is one to have wherein another person of groove that externally threaded projection and has an internal thread.
7. connect the LED light fixture that designs according to claim 1 or 6 described improved power, it is characterized in that: this tab terminal is arranged at first location division of the trailing flank of this seat body, pegs graft for this tab terminal when this plug socket is arranged at second location division of this second pedestal and cooperatively interacts the location in this first location division and this second location division.
8. improved power according to claim 1 connects the LED light fixture of design, and it is characterized in that: this first junction is a body; This second junction is surrounded on this first junction, and described dead ring between between this first junction and this second junction makes this first junction expose an end.
9. improved power according to claim 8 connects the LED light fixture of design, it is characterized in that: the 3rd junction is one shaft-like and can be for this first junction contact socket; The 4th junction is surrounded on the 3rd junction and can contacts and is coated on this second junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197295U CN201954321U (en) | 2011-01-21 | 2011-01-21 | LED lamp with improved power supply connection design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200197295U CN201954321U (en) | 2011-01-21 | 2011-01-21 | LED lamp with improved power supply connection design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954321U true CN201954321U (en) | 2011-08-31 |
Family
ID=44498431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200197295U Expired - Fee Related CN201954321U (en) | 2011-01-21 | 2011-01-21 | LED lamp with improved power supply connection design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791308A (en) * | 2012-10-30 | 2014-05-14 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN116838961A (en) * | 2023-07-11 | 2023-10-03 | 江苏华辉照明科技股份有限公司 | Assembled rotatable LED lamp |
-
2011
- 2011-01-21 CN CN2011200197295U patent/CN201954321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791308A (en) * | 2012-10-30 | 2014-05-14 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN116838961A (en) * | 2023-07-11 | 2023-10-03 | 江苏华辉照明科技股份有限公司 | Assembled rotatable LED lamp |
| CN116838961B (en) * | 2023-07-11 | 2024-01-30 | 江苏华辉照明科技股份有限公司 | Assembled rotatable LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20170121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |