CN207720507U - A kind of LED lamp circuit plate - Google Patents
A kind of LED lamp circuit plate Download PDFInfo
- Publication number
- CN207720507U CN207720507U CN201720757583.1U CN201720757583U CN207720507U CN 207720507 U CN207720507 U CN 207720507U CN 201720757583 U CN201720757583 U CN 201720757583U CN 207720507 U CN207720507 U CN 207720507U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board body
- pad
- led light
- hole
- 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
Links
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED lamp circuit plates, including：LED light (1), circuit board body (2), pad (3), heat-dissipating aluminium plate (4), heat-dissipating aluminium plate (4) is covered in the lower surface of circuit board body (2), the through-hole passed through for the lamp base of LED light is provided in circuit board body (2), the through-hole sequentially passes through circuit board body (2) and heat-dissipating aluminium plate (4)；LED light (1) is welded on the upper surface of circuit board body (2) by the pad (3), and the diameter of pad (3) is same diameter as through hole, and the position of pad (3) and the position of through-hole overlap；The profile wire shaped that the profile wire shaped of pad (3) is mapped in LED light (1) in circuit board body (2) matches, and the contour line of pad (3) is located within the contour line that LED light (1) is mapped in circuit board body (2).
Description
Technical field
The utility model is related to circuit board technology, more particularly to a kind of LED lamp circuit plate.
Background technology
LED light is to use light emitting diode as the lamps and lanterns of light source, due to light emitting diode under identical brightness power consumption
The only a quarter or so of ordinary lamp and lantern, and the service life used be up to 10 years, at present advocate low-carbon economy epoch,
LED light is increasingly favored by everybody.
Under traditional display screen technique, pad (3) size is more than LED light (1) size in LED circuit board, so that entirely
Circuit board is not clean apparent enough, and be easy to cause reflective problem, greatly reduces display screen contrast and color saturation, makes
Picture is not clear fine and smooth enough, affects user experience.In addition, there is also the bad problems that radiates for LED light.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp circuit plate, to overcome in the prior art LED lamps be easy
Technical problem reflective and that heat dissipation is poor.
To achieve the above object, the utility model provides a kind of LED lamp circuit plate, including：LED light (1), circuit board sheet
Body (2), pad (3), heat-dissipating aluminium plate (4), the heat-dissipating aluminium plate (4) is covered in the lower surface of the circuit board body (2), in institute
The through-hole for being provided in circuit board body (2) and being passed through for the lamp base of the LED lamps is stated, the through-hole sequentially passes through the circuit
Plate ontology (2) and the heat-dissipating aluminium plate (4)；The LED light (1) is welded on the circuit board body (2) by the pad (3)
Upper surface, the diameter of the pad (3) is identical as the diameter of the through-hole, the position of the pad (3) and the through-hole
Position overlaps；The profile wire shaped of the pad (3) is mapped in the LED light (1) in the circuit board body (2)
Profile wire shaped matches, and the contour line of the pad (3) is located at the LED light (1) and is mapped in the circuit board body (2)
Contour line within.
In one possible implementation, heat dissipation effect is filled between the lamp base of the LED light and the through-hole
Electro-insulating rubber.
In one possible implementation, the size, shape of the heat-dissipating aluminium plate (4) respectively with the circuit board body
(2) size, shape is adapted.
Compared with prior art, the utility model has the advantages that：A kind of LED light electricity provided by the utility model
Road plate improves because scolding tin leaks easily reflective problem, improves the contrast and color saturation of LED display, keeps LED aobvious
The display effect for showing product more preferably, meets the demand of the higher display effect of user.And it is dual scattered with heat-dissipating aluminium plate and through-hole
Hot measure improves the service life of LED light, reduces use cost so that heat dissipation effect is more preferable.
Description of the drawings
Fig. 1 is according to a kind of structural schematic diagram of LED lamp circuit plate provided by the utility model.
Main appended drawing reference explanation：
1-LED lamps, 2- circuit board bodies, 3- pads, 4- heat-dissipating aluminium plates.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figure 1, a kind of LED lamp circuit plate provided by the utility model, including：LED light (1), circuit board body
(2), pad (3), heat-dissipating aluminium plate (4), the heat-dissipating aluminium plate (4) is covered in the lower surface of the circuit board body (2), described
The through-hole (not shown in figure 1) passed through for the lamp base of the LED lamps is provided in circuit board body (2), the through-hole is worn successively
Cross the circuit board body (2) and the heat-dissipating aluminium plate (4)；The LED light (1) is welded on the electricity by the pad (3)
The diameter of the upper surface of road plate ontology (2), the pad (3) is identical as the diameter of the through-hole, the position of the pad (3) with
The position of the through-hole overlaps；The profile wire shaped of the pad (3) is mapped in the circuit board sheet with the LED light (1)
Profile wire shaped on body (2) matches, and the contour line of the pad (3) is located at the LED light (1) and is mapped in the circuit board
Within contour line on ontology (2).
In the present invention, by the way that the size of pad (3) is arranged, make the contour line of entire pad (3) in LED light (1)
Within the scope of the contour line of mapping, improve the reflective problem caused by scolding tin leaks, improve LED display contrast and
Color saturation makes the display effect that LED shows product more preferably, meets the demand of the higher display effect of user.
In one possible implementation, heat dissipation effect is filled between the lamp base of the LED light and the through-hole
Electro-insulating rubber.
Since LED light (1) will produce a large amount of heat at work, if these heats can not be distributed effectively, have
The service life of LED light (1) may be caused to reduce, the utility model is not only provided with heat-dissipating aluminium plate (4), also in LED light (1)
Electro-insulating rubber of the filling with heat dissipation effect, further improves heat dissipation effect between lamp base and through-hole.
In one possible implementation, the size, shape of the heat-dissipating aluminium plate (4) respectively with the circuit board body
(2) size, shape is adapted.
A kind of LED lamp circuit plate provided by the utility model, improves the reflective problem caused by scolding tin leaks, improves
The contrast and color saturation of LED display make the display effect that LED shows product more preferably, meet the higher display of user
The demand of effect.And LED light is improved so that heat dissipation effect is more preferable with heat-dissipating aluminium plate and through-hole double-radiation function measure
Service life, reduce use cost.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (3)
1. a kind of LED lamp circuit plate, which is characterized in that including：LED light (1), circuit board body (2), pad (3), heat-dissipating aluminium plate
(4), the heat-dissipating aluminium plate (4) is covered in the lower surface of the circuit board body (2), is arranged in the circuit board body (2)
There are the through-hole that the lamp base for the LED light passes through, the through-hole to sequentially pass through the circuit board body (2) and the heat-dissipating aluminium plate
(4)；
The LED light (1) is welded on the upper surface of the circuit board body (2) by the pad (3), the pad (3)
Diameter is identical as the diameter of the through-hole (5), and the position and the position of the through-hole of the pad (3) overlap；
The profile wire shaped of the pad (3) and the profile that the LED light (1) is mapped in the circuit board body (2) are linear
Shape matches, and the contour line of the pad (3) is located at the contour line that the LED light (1) is mapped in the circuit board body (2)
Within.
2. LED lamp circuit plate according to claim 1, which is characterized in that between the lamp base of the LED light and the through-hole
Electro-insulating rubber filled with heat dissipation effect.
3. LED lamp circuit plate according to claim 1, which is characterized in that size, the shape point of the heat-dissipating aluminium plate (4)
It is not adapted with size, the shape of the circuit board body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757583.1U CN207720507U (en) | 2017-06-27 | 2017-06-27 | A kind of LED lamp circuit plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757583.1U CN207720507U (en) | 2017-06-27 | 2017-06-27 | A kind of LED lamp circuit plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720507U true CN207720507U (en) | 2018-08-10 |
Family
ID=63062884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757583.1U Expired - Fee Related CN207720507U (en) | 2017-06-27 | 2017-06-27 | A kind of LED lamp circuit plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720507U (en) |
-
2017
- 2017-06-27 CN CN201720757583.1U patent/CN207720507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |