CN201852065U

CN201852065U - Heat dissipation structure of LED (light emitting diode) lamp panel

Info

Publication number: CN201852065U
Application number: CN2010205742518U
Authority: CN
Inventors: 李曼君
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-25
Filing date: 2010-10-25
Publication date: 2011-06-01
Anticipated expiration: 2020-10-25

Abstract

A heat dissipation structure of an LED (light emitting diode) lamp panel comprises an upper shell, a top plate and a holding space, wherein the holding space is internally provided with a plurality of LED circuit boards, a plurality of perforations and a plurality of heat conducting fins; the heat conducting fins are made of materials that are easy for heat transfer and respectively provided with at least one heat dissipation part and a plurality of conduction parts; the heat dissipation part is just held at the position of the perforations and forms a non-contact convection part on the LED circuit board so that the heat energy generated by the LED circuit board is conducted to the conduction parts; then the heat dissipation part disperses heat out of the top plate; and the convection part can enable low temperature to enter to form current guide, so as to play a certain role in cooling the LED circuit board and prolong the service life of LED lamps.

Description

LED lamp panel radiator structure

Technical field

The utility model system is relevant with the LED lamp, especially refer to that its technical providing utilizes on this conducting part of thermal energy conduction that the led circuit plate produced, dispel the heat outside this upper shell by this radiating part again, and this convection section can make lower temperature enter the formation water conservancy diversion, the function that can lower the temperature to some extent to the led circuit plate can prolong LED lamp a kind of LED lamp panel radiator structure in service life.

Background technology

Press, the LED lamp panel of commonly using (as shown in Figure 1), it is a upper shell 1 tool one accommodation space 2, these accommodation space 2 inboards are provided with several limit bodies 3, the below that one lower house 5 with reticle plate 4 is embedded at this upper shell 1 is embedded and is integral shape, utilize this limit body 3 spacing several led circuit plates 6, this led circuit plate 6 is established several LED lamps, circuit, electronic component.

Because this accommodation space 2 is in the approximate enclosure space, this led circuit plate 6 is arranged in this accommodation space 2, easily produces heat when the LED lamp uses, if heat can't spread out of heat, temperature in this accommodation space 2 is risen gradually, LED lamp luminance is reduced and the minimizing in service life.

Summary of the invention

The purpose of this utility model is to provide a kind of LED lamp panel radiator structure, and it is simple in structure, and easy accessibility has improved radiating efficiency, can effectively reduce temperature, thereby has improved luminous efficiency and physical life.

For achieving the above object, the utility model discloses a kind of LED lamp panel radiator structure, it is characterized in that including:

One upper shell, this upper shell comprises a top board and several side plates that surrounds an accommodation space, in this accommodation space, be provided with the body that is embedded that several are embedded in several led circuit plates respectively this top board bottom surface, this top board is provided with several perforation at this led circuit plate relative position respectively, be provided with a conducting strip at this punch position respectively, this conducting strip is formed with at least one heat energy that this led circuit plate is produced dispel the heat radiating part and several thermal energy conduction conducting parts thereon that this led circuit plate is produced outside this upper shell, this conducting part is sandwiched in wherein by this led circuit plate and this upper shell, this radiating part is placed in this punch position, makes lower temperature enter the convection section that the formation water conservancy diversion is lowered the temperature to some extent to this led circuit plate thereby form one of not contact on this led circuit plate.

Wherein, this is embedded body and comprises that one first is embedded body and one second and is embedded body.

Wherein, this first is embedded the body position and also is provided with a through hole.

Wherein, this conducting strip is for to be strip with this led circuit plate, and this conducting strip is provided with several radiating parts, several first conducting parts and several second conducting parts.

Wherein, this conducting strip is aluminium conducting strip or copper conducting strip.

Wherein, this upper shell front-end edge is embedded a lower house, this lower house tool one reticle plate.

Wherein, this led circuit plate has several LED lamps, circuit and electronic component.

Pass through said structure, LED lamp panel radiator structure of the present utility model, its element number is less, its structure is simpler, and can be easy to carry out dismounting, improved radiating efficiency by fin, can effectively reduce the temperature of LED lamp when luminous, thereby effectively improve luminous efficiency and physical life.

Description of drawings

Fig. 1: the stereo appearance figure of commonly using.

Fig. 2: stereo appearance figure of the present utility model.

Fig. 2 A: the A-A broken section enlarged diagram of the utility model Fig. 2.

Fig. 2 B: the B-B of the utility model Fig. 2 analyses and observe enlarged diagram.

Fig. 3: sectional perspective exploded view of the present utility model.

Fig. 4: the local enlarged diagram of an embodiment more of the present utility model.

Fig. 5: the local enlarged diagram of another embodiment of the present utility model.

The specific embodiment

Consult Fig. 2 to shown in Figure 3, the utility model system provides a kind of LED lamp panel radiator structure, comprises:

One upper shell 10, this upper shell 10 comprises that a top board 10a and number side plate surround an accommodation space 11, in this accommodation space 11, be provided with several and first be embedded body 12, several second are embedded body 13, several led circuit plates 20 are embedded respectively, be provided with several perforation 14 at these led circuit plate 20 relative positions respectively, respectively be provided with a conducting strip 30 in these perforation 14 positions respectively, this conducting strip 30 is the aluminium conducting strip or the copper conducting strip of the material that is easy to conduct heat, this conducting strip 30 is provided with a radiating part 31 and two conducting parts 32, this radiating part 31 just is placed in this 14 positions of boring a hole, and form a not convection section 33 of contact in this led circuit plate 20, two these conducting parts 32 are sandwiched in wherein with this top board 10a by this led circuit plate 20, and respectively this led circuit plate 20 has several LED lamps, circuit, electronic component.

One lower house 40 is embedded at this upper shell 10 front ends, makes this accommodation space 11 form an enclosure space, and this lower house 40 more includes a reticle plate 50.

Utilize said elements to form the utility model, because this conducting part 32 of this conducting strip 30 is sandwiched in wherein with this top board 10a by this led circuit plate 20, can make on this conducting part 32 of thermal energy conduction that this led circuit plate 20 produced, this radiating part 31 is in this perforation 14, do not covered by this upper shell 10, therefore, heat energy at this conducting part 32 can dispel the heat outside this top board 10a by this radiating part 31 again, the heat energy that this led circuit plate 20 is produced dispel the heat in outside, the function that this led circuit plate 20 is lowered the temperature to some extent.

See also shown in Fig. 2 B, this convection section 33 is that this conducting strip 30 does not contact with this led circuit plate 20 and forms a hollow form, can make lower temperature enter the formation water conservancy diversion, the function that can lower the temperature to some extent to this led circuit plate 20.

It is shown in Figure 4 to see also Fig. 3, the utility model also can first be embedded body 12 relative positions and also is provided with a through hole 15 at this, this conducting part 32 is in this through hole 15, also do not covered by this top board 10a, therefore, heat energy at this conducting part 32 can directly dispel the heat outside this top board 10a by this through hole 15, the heat energy that this led circuit plate 20 is produced dispel the heat in outside, the function that this led circuit plate 20 is lowered the temperature to some extent.

Other sees also shown in Figure 5, wherein this conducting strip 30a is for to be whole strip with this led circuit plate 20, this conducting strip 30a is provided with several radiating part 31a, several first conducting part 32a and several second conducting part 32b and number convection section 33a, constant with above-mentioned functions, it increases several first conducting part 32a and several second conducting part 32b, can increase these led circuit plate 20 thermal energy conduction efficient to this conducting strip 30a, make this radiating part 31a with the heat energy that is produced dispel the heat in outside.

Claims

1. LED lamp panel radiator structure is characterized in that including:

2. LED lamp panel radiator structure as claimed in claim 1 is characterized in that, this is embedded body and comprises that one first is embedded body and one second and is embedded body.

3. LED lamp panel radiator structure as claimed in claim 2 is characterized in that, this first is embedded the body position and also is provided with a through hole.

4. LED lamp panel radiator structure as claimed in claim 1 is characterized in that, this conducting strip is for to be strip with this led circuit plate, and this conducting strip is provided with several radiating parts, several first conducting parts and several second conducting parts.

5. LED lamp panel radiator structure as claimed in claim 4 is characterized in that, this conducting strip is aluminium conducting strip or copper conducting strip.

6. LED lamp panel radiator structure as claimed in claim 1 is characterized in that this upper shell front-end edge is embedded a lower house, this lower house tool one reticle plate.

7. LED lamp panel radiator structure as claimed in claim 1 is characterized in that this led circuit plate has several LED lamps, circuit and electronic component.