CN201715303U - LED lamp bead - Google Patents
LED lamp bead Download PDFInfo
- Publication number
- CN201715303U CN201715303U CN2010202066246U CN201020206624U CN201715303U CN 201715303 U CN201715303 U CN 201715303U CN 2010202066246 U CN2010202066246 U CN 2010202066246U CN 201020206624 U CN201020206624 U CN 201020206624U CN 201715303 U CN201715303 U CN 201715303U
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- CN
- China
- Prior art keywords
- positive
- led lamp
- negative pin
- lamp
- utility
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lamp bead comprising a lamp body (1), and positive and negative pins (2 and 3), wherein the positive and negative pins (2 and 3) extend out from the lamp body (1) and provided with limiting mechanisms (4). As the limiting mechanisms are arranged on the pins of the lamp bead, the parts above the limiting mechanism on the pins are exposed out of the surface of a lamp panel, thus being beneficial to heat dissipation of the lamp bead.
Description
Technical field
The utility model relates to a kind of LED lamp pearl.
Background technology
Traditional LED lamp pearl comprises the positive and negative pin 2,3 of lamp body 1 and the linear pattern of stretching out as shown in Figure 1 from lamp body 1.The state that the lamp pearl is installed on the lamp plate is: positive and negative pin passes two apertures on the lamp plate, is connected with circuit at the back side of lamp plate, and lamp body is pasting lamp plate.
The LED lamp is applied to lighting field, has advantages such as energy-conserving and environment-protective.But temperature is very big for the influence in service life of LED lamp.Positive and negative pin on the LED lamp pearl is good radiator, if it is suitable for application, can improve its heat dissipating state.Existing LED lamp, its positive and negative pin passes completely through lamp plate, can not make full use of its heat sinking function.And if the pin of LED lamp pearl then can't be fixed it, thereby several LED lamp pearls can't be fixed on the same plane or sphere of lamp plate when not exclusively passing lamp plate.
The utility model content
The utility model purpose: the purpose of this utility model is at the deficiencies in the prior art, a kind of good heat dissipation effect is provided and can be fixed on LED lamp pearl on the lamp plate well.
Technical scheme: a kind of LED lamp pearl described in the utility model, comprise lamp body and positive and negative pin, described positive and negative pin stretches out from described lamp body, and described positive and negative pin is provided with position-limit mechanism.
In the utility model, described position-limit mechanism is preferably the middle part that is arranged on described positive and negative pin, makes that when the lamp pearl was installed on the lamp plate, the middle part of pin exposed on the lamp plate surface with the upper part, is convenient to heat radiation.
For easy to process, described position-limit mechanism is preferably on described positive and negative pin the arc-shaped bend section is set.
For good fixing effect, the arc opening direction of the arc-shaped bend section on the arc-shaped bend section on the positive pin and the negative pin is opposite.
Beneficial effect: the utility model compared with prior art, its beneficial effect is: 1, the utility model is by being provided with position-limit mechanism on the pin of lamp pearl, makes that the above position of limiting mechanism exposes on the lamp plate surface on the pin, helps the heat radiation of lamp pearl; 2, the utility model position-limit mechanism is for being provided with a bit of arc-shaped bend section on the positive and negative pin, and is simple in structure, easy to process, promptly reached spacing effect, also can be fixed on the lamp pearl on the lamp plate well; 3, the utility model is provided with position-limit mechanism by the same position at all lamp pearl pins, can guarantee that several lamp pearls are fixed on the same plane or sphere of lamp plate good fixing effect.
Description of drawings
Fig. 1 is the structural representation of existing lamp pearl;
Fig. 2 is the front view of the utility model product;
Fig. 3 is the stereogram of the utility model product.
The specific embodiment
Below in conjunction with accompanying drawing, by a most preferred embodiment, technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Shown in Fig. 2,3, a kind of LED lamp pearl comprises lamp body 1 and positive and negative pin 2,3, and described positive and negative pin 2,3 stretches out from described lamp body 1, and described positive and negative pin 2,3 is provided with position-limit mechanism 4; Described position-limit mechanism 4 is arranged on the middle part of described positive and negative pin 2,3, and described position-limit mechanism 4 is the arc-shaped bend section on the described positive and negative pin 2,3, and the arc opening direction of the arc-shaped bend section on the arc-shaped bend section on the positive pin 2 and the negative pin 3 is opposite.
Position-limit mechanism 4 described in the utility model can also adopt other any structures that can play position-limiting action, as projection, block etc., is not limited to arc-shaped bend section described in the utility model.
Claims (4)
1. a LED lamp pearl comprises lamp body (1) and positive and negative pin (2,3), and described positive and negative pin (2,3) stretches out from described lamp body (1), it is characterized in that: described positive and negative pin (2,3) is provided with position-limit mechanism (4).
2. LED lamp pearl according to claim 1 is characterized in that: described position-limit mechanism (4) is arranged on the middle part of described positive and negative pin (2,3).
3. LED lamp pearl according to claim 1 and 2 is characterized in that: described position-limit mechanism (4) is the arc-shaped bend section on the described positive and negative pin (2,3).
4. LED lamp pearl according to claim 3 is characterized in that: the arc opening direction of the arc-shaped bend section on the arc-shaped bend section on the positive pin (2) and the negative pin (3) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202066246U CN201715303U (en) | 2010-05-27 | 2010-05-27 | LED lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202066246U CN201715303U (en) | 2010-05-27 | 2010-05-27 | LED lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715303U true CN201715303U (en) | 2011-01-19 |
Family
ID=43461305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202066246U Expired - Fee Related CN201715303U (en) | 2010-05-27 | 2010-05-27 | LED lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715303U (en) |
-
2010
- 2010-05-27 CN CN2010202066246U patent/CN201715303U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140527 |