CN206833109U - A kind of LCDs module with heat sinking function structure - Google Patents

Abstract

It the utility model is related to LCDs module field, a kind of more particularly to LCDs module with heat sinking function structure, including riser and transverse slat, it is divided into main radiating area and secondary radiating area on the outside of the transverse slat, the main radiating area includes the one or more fin to stretch out, is distributed most of heat by fin, effectively reduces LCDs module internal temperature, light guide plate, the softening transform problem of optical film material are reduced, increases the service life of LED.

Description

A kind of LCDs module with heat sinking function structure

Technical field

It the utility model is related to LCDs module field, more particularly to a kind of liquid crystal with heat sinking function structure Display screen module.

Background technology

In the prior art, it is sheet metal structural outside commonly used LED LCDs module, inside is inlayed relatively thin Aluminium section bar heat sink strip radiate, with outside sheet metal structural contact area less, LED is arranged on aluminium section bar heat sink strip, due to Inner space is small and closes, and produces LED lamp bead used in high-brightness liquid crystal screen module because brightness is of a relatively high, power Also of a relatively high, caused heat is relatively more when LED light bar works and can not effectively export, and easily causes LED uses Reduced lifetime, light guide plate, optical film material deform through high temperature after-tack.

Utility model content

In view of the shortcomings of the prior art, it is intended to solve existing common LED LCDs module LED light bar institute at work The problem of caused heat can not be exported effectively.

To achieve the above object, the utility model adopts the following technical scheme that：

A kind of LCDs module with heat sinking function structure, it is characterised in that：It is described perpendicular including riser and transverse slat Plate and transverse slat are monolithically fabricated orthogonal L shape；

LED light bar, heat-conducting glue are provided with the inside of the riser, the LED light bar is pasted on institute by the heat-conducting glue State the inner side of riser；

It is divided into main radiating area and secondary radiating area on the outside of the transverse slat, the main radiating area includes one to stretch out Or multiple fin.

Wherein, the fin is rectangle structure.

When fin is multiple, equidistant apart between fin, compartment forms radiating groove.

Preferably, the fin is 6, radiating groove is 5.

Preferably, LED light bar stopper slot is provided with the inside of the transverse slat.

Wherein, the secondary radiating area includes rough contour structures.

Preferably, the uneven contour structures are arranged alternately.

Wherein, it is provided with auxiliary heat dissipation groove on the outside of the riser.

Preferably, the auxiliary heat dissipation groove includes the first auxiliary heat dissipation groove and the second auxiliary heat dissipation groove, described first is auxiliary It is cylindrical structural to help radiating groove, and the second auxiliary heat dissipation groove is rectangle structure.

A kind of LCDs module with heat sinking function structure that the utility model is illustrated, its advantage exist In：

1st, compared with prior art, the LCDs module of the present utility model with heat sinking function structure, including it is perpendicular Plate and transverse slat, wherein being divided into main radiating area and secondary radiating area on the outside of the transverse slat, the main radiating area, which includes, to stretch out One or more fin, most of heat is distributed by fin.

2nd, compared with prior art, the fin of the LCDs module of the present utility model with heat sinking function structure For rectangle structure, regular heat radiating fin structure is advantageous to manufacture.

3rd, compared with prior art, the fin of the LCDs module of the present utility model with heat sinking function structure For it is multiple when, equidistant apart between fin, compartment forms radiating groove, and fin is set with structure as radiating groove Meter adds the surface area of main radiating area, is advantageous to radiate.

4th, compared with prior art, the transverse slat of the LCDs module of the present utility model with heat sinking function structure Inner side is provided with LED light bar stopper slot, makes LED strip device more firm.

5th, compared with prior art, the secondary radiating of the LCDs module of the present utility model with heat sinking function structure Area includes rough contour structures, and uneven contour structures are arranged alternately, add the external surface area of secondary radiating area, have Beneficial to radiating.

6th, compared with prior art, outside the riser of the LCDs module of the present utility model with heat sinking function structure Side is provided with auxiliary heat dissipation groove, and auxiliary heat dissipation groove includes the first auxiliary heat dissipation groove and the second auxiliary heat dissipation groove, first auxiliary Radiating groove is cylindrical structural, and the second auxiliary heat dissipation groove is rectangle structure, adds the external surface area of auxiliary heat dissipation groove, Be advantageous to radiate.

7th, compared with prior art, the LCDs module of the present utility model with heat sinking function structure uses full aluminium Structure, aluminum structure have the characteristics of good heat dissipation effect, pyroconductivity is high.

Brief description of the drawings

Fig. 1 is the overall structure signal of the LCDs module with heat sinking function structure of the utility model embodiment Figure.

Structural representation when Fig. 2 is the section radiating of Fig. 1 LCDs module with heat sinking function structure.

Fig. 3 is the structural representation of the auxiliary heat dissipation groove of Fig. 2 LCDs module with heat sinking function structure.

Description of reference numerals：

1st, riser, 10, LED lamp bead, 11, LED light bar, 12, heat-conducting glue, 13 auxiliary heat dissipation grooves, the 131, first auxiliary heat dissipation Groove, the 132, second auxiliary heat dissipation groove, 2, transverse slat, 21, main radiating area, 211, fin, 212, radiating groove, 22, secondary radiating area, 23rd, LED light bar stopper slot.

Embodiment

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.

Shown in reference picture 1,2, the utility model embodiment provides a kind of LCDs with heat sinking function structure Module, including riser 1 and transverse slat 2, the riser and transverse slat are monolithically fabricated orthogonal L shape；

The inner side of the riser 1 is provided with LED light bar 11, heat-conducting glue 12, and the device of LED lamp bead 10 is in the LED light bar 11 On, the LED light bar 11 is pasted on the inner side of the riser 1 by the heat-conducting glue 12；

The outside of riser 1 is provided with auxiliary heat dissipation groove 13.

Shown in reference picture 3, the auxiliary heat dissipation groove 13 includes the first auxiliary heat dissipation groove 131 and the second auxiliary heat dissipation groove 132, The first auxiliary heat dissipation groove 131 is cylindrical structural, and the second auxiliary heat dissipation groove 132 is rectangle structure.

The outside of the transverse slat 2 is divided into main radiating area 21 and secondary radiating area 22, and the main radiating area 21 includes to extension The one or more fin 211 stretched, the fin 211 is rectangle structure, when the quantity of fin 211 is 6, fin Equidistant apart between 211, compartment quantity of formation are 5 radiating grooves 212.

The inner side of the transverse slat 2 is provided with LED light bar stopper slot 23.

The secondary radiating area 22 includes rough contour structures, and the uneven contour structures are arranged alternately.

The heat dissipation direction of the LCDs module with heat sinking function structure of the utility model embodiment is mainly： Main 21 → transverse slat of the radiating area pair radiating area 22 of LED light bar 11 → heat-conducting glue, 12 → riser, 1 → transverse slat, heat, which fully conducts, to be given out Go, effectively reduce LCDs module internal temperature, reduce light guide plate, the softening transform problem of optical film material, increase LED The service life of pearl 10.

The LCDs module with heat sinking function structure of the utility model embodiment is heated to necessarily using aluminium ingot Temperature uses relevant device extrusion molding, all-aluminium construction by designed mould early stage, aluminum structure have good heat dissipation effect, The characteristics of pyroconductivity is high；Profile is an entirety, and main body is L shape, is the inside of LCDs on the inside of L-shaped, on the outside of L-shaped Outside LCDs, riser 1 is partially short, and transverse slat 2 is longer.

It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed What is limited, therefore every any trickle amendment, equivalent variations made according to the technical essence of the utility model to above example With modification, in the range of still falling within technical solutions of the utility model.

Claims (10)

1. A kind of 1. LCDs module with heat sinking function structure, it is characterised in that：Including riser and transverse slat, the riser Orthogonal L shape is monolithically fabricated with transverse slat；

   LED light bar, heat-conducting glue are provided with the inside of the riser, the LED light bar is pasted on described perpendicular by the heat-conducting glue The inner side of plate；

   It is divided into main radiating area and secondary radiating area on the outside of the transverse slat, the main radiating area includes one or more to stretch out Individual fin.
2. 2. the LCDs module according to claim 1 with heat sinking function structure, it is characterised in that：The radiating Piece is rectangle structure.
3. 3. the LCDs module according to claim 1 with heat sinking function structure, it is characterised in that：Work as fin For it is multiple when, equidistant apart between fin, compartment forms radiating groove.
4. 4. the LCDs module according to claim 3 with heat sinking function structure, it is characterised in that：The radiating Piece is 6, and radiating groove is 5.
5. 5. the LCDs module according to claim 1 with heat sinking function structure, it is characterised in that：The transverse slat Inner side be provided with LED light bar stopper slot.
6. 6. the LCDs module according to claim 1 with heat sinking function structure, it is characterised in that：It is described secondary scattered Hot-zone includes rough contour structures.
7. 7. the LCDs module according to claim 6 with heat sinking function structure, it is characterised in that：The bumps Uneven contour structures are arranged alternately.
8. 8. the LCDs module according to claim 1 with heat sinking function structure, it is characterised in that：The riser Outside is provided with auxiliary heat dissipation groove.
9. 9. the LCDs module according to claim 8 with heat sinking function structure, it is characterised in that：The auxiliary Radiating groove includes the first auxiliary heat dissipation groove and the second auxiliary heat dissipation groove, and the first auxiliary heat dissipation groove is cylindrical structural, described Second auxiliary heat dissipation groove is rectangle structure.
10. A kind of 10. LCDs module with heat sinking function structure, it is characterised in that：It is described perpendicular including riser and transverse slat Plate and transverse slat are monolithically fabricated orthogonal L shape；

    LED light bar, heat-conducting glue are provided with the inside of the riser, the LED light bar is pasted on described perpendicular by the heat-conducting glue The inner side of plate；

    It is divided into main radiating area and secondary radiating area on the outside of the transverse slat, the main radiating area includes one or more to stretch out Individual fin；

    The fin is rectangle structure；

    When fin is multiple, equidistant apart between fin, compartment forms radiating groove；

    The fin is 6, and radiating groove is 5；

    LED light bar stopper slot is provided with the inside of the transverse slat；

    The secondary radiating area includes rough contour structures；

    The uneven contour structures are arranged alternately；

    Auxiliary heat dissipation groove is provided with the outside of the riser；

    The auxiliary heat dissipation groove includes the first auxiliary heat dissipation groove and the second auxiliary heat dissipation groove, and the first auxiliary heat dissipation groove is cylinder Shape structure, the second auxiliary heat dissipation groove are rectangle structure.