CN215061818U

CN215061818U - Multifunctional six-side lamp

Info

Publication number: CN215061818U
Application number: CN202121402995.6U
Authority: CN
Inventors: 李丽京
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-07
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of LED automobile lamps, in particular to a multifunctional hexahedral lamp, which comprises a heat radiation body, wherein a heat conduction strut is positioned and inserted in the heat radiation body, the outer side of the upper end of the heat conduction strut is detachably provided with a lens seat connecting sheet, a fastening nut is arranged above the lens seat connecting sheet, the upper end of the heat conduction strut is detachably connected with a hexahedral lamp module, the lower end of the heat conduction strut is inserted in the heat radiation body and is connected with a heat radiation motor component, the upper end of the heat radiation motor component is embedded in the lower part of the heat radiation body, a heat radiation air cavity is arranged in the heat conduction strut, at least one air outlet hole is arranged on the side surface above the heat conduction strut, the air outlet hole is communicated with the heat radiation air cavity, the heat radiation air cavity is communicated with the heat radiation body, the lower end of the heat conduction strut is communicated with the heat radiation motor component, the hexahedral lamp module and the heat conduction strut are provided with an air duct communicated with each other, the upper end surfaces of the six lamp modules are in a non-sealing state.

Description

Multifunctional six-side lamp

Technical Field

The utility model belongs to the technical field of the LED car lamp technique and specifically relates to a multi-functional six lamp that says so.

Background

Along with the popularization of automobiles, the driving safety of the automobiles can not be realized, the lens automobile lamps are more and more popularized in the existing automobiles, but in the existing lens automobile lamps, the automobile types are different, the lens seat structures are different, so that the lens lamp core structures are different, some LED lamp cores are fixed on the lens seat through screws, some LED lamp cores are fixed on the lens seat through rotating clamping sheets, after the lamp cores are damaged, the whole lamp core is required to be adapted and replaced, and the price is higher; traditional lens car light wick radiating mode is all through the passive heat dissipation of radiator, and some outside installation radiator fan are to radiator initiative heat dissipation on the radiator, but these modes all just dispel the heat to the radiator, but the wick part is pegged graft in the lamp shade of car light, and the lamp shade is sealed, and the wick generates heat and can lead to the gas of lamp shade inner space to generate heat, if only dispel the heat to the radiator, the radiating effect of wick part is still very poor, influences wick life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that prior art exists, the utility model provides a multi-functional six lamps to solve the not general, the poor problem of radiating effect of car wick, this multi-functional six lamps can be dismantled the lens holder connection piece and change into suitable connection piece, and six lamp modules can be dismantled equally moreover, are convenient for change.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multi-functional six face lamp, includes the radiator, the location is pegged graft in the radiator and is had the heat conduction pillar, the dismantlement is installed in the heat conduction pillar upper end outside has the lens holder connection piece, lens holder connection piece top is equipped with fastening nut, six face lamp module of heat conduction pillar upper end dismantlement connection, heat conduction pillar lower extreme is pegged graft in the radiator and is connected with the heat dissipation motor subassembly, the embedding of heat dissipation motor subassembly upper end is in the radiator below, be equipped with heat dissipation wind chamber in the heat conduction pillar, at least one exhaust vent has been seted up to heat conduction pillar top side, exhaust vent heat dissipation wind chamber is linked together, heat dissipation wind chamber is linked together with the radiator, heat conduction pillar lower extreme is linked together with the heat dissipation motor subassembly, six face lamp module are equipped with the wind channel that is linked together with the heat conduction pillar, six face lamp module up end is non-sealed state.

Further, the heat conduction pillar is a hollow cylindrical body, the heat conduction pillar comprises an upper pillar body and a lower pillar body, the upper pillar body and the lower pillar body are of an integrated structure, the air outlet is formed in the side face above the upper pillar body, the heat dissipation air cavity is formed in the upper pillar body, and an opening is formed in the lower end of the heat dissipation air cavity.

Furthermore, a vertical positioning clamping groove is formed in the upper cylinder, and external threads connected with the heat dissipation motor assembly are arranged on the outer side of the lower cylinder.

Furthermore, the outer side of the upper cylinder is provided with an external thread connected with the lens seat connecting sheet and the fastening screw cap, and the inner wall of one end of the upper cylinder, which is close to the six-side lamp module, is provided with an internal thread.

Further, the outer diameter of the upper cylinder is larger than that of the lower cylinder.

Further, a plurality of first louvres are arranged in the radiator, an upper heat conduction cavity and a lower heat conduction cavity are arranged in the radiator, a bearing seat is arranged between the upper heat conduction cavity and the lower heat conduction cavity, a lower cylinder hole for accommodating the lower cylinder to pass through is arranged in the bearing seat, and the hole diameter of the lower cylinder hole is smaller than the outer diameter of the upper cylinder.

Furthermore, the cavity wall of the upper heat conducting cavity is provided with a raised positioning rib, and the positioning rib corresponds to the positioning clamping groove.

Furthermore, the upper end face of the bearing seat is provided with an air groove corresponding to the opening of the heat dissipation air cavity, and the side face of the air groove is provided with a second heat dissipation hole corresponding to the heat dissipation body.

Further, six lamp module pieces include the mount pad, and this mount pad upper end is equipped with the lamp plate support, and this lamp plate support outside is equipped with six LED lamp plates, the mount pad forms the wind channel with the inner chamber of lamp plate support for the integral type structure of cavity form and with the heat conduction pillar, the mount pad outside is equipped with the external screw thread corresponding with the internal thread.

Further, the heat dissipation motor assembly comprises a circular heat dissipation shell, an eccentric air duct embedded into the lower portion of the heat dissipation shell is arranged above the circular heat dissipation shell, the circle center of the eccentric air duct is not overlapped with the circle center of the circular heat dissipation shell, a heat dissipation fan is arranged below the eccentric air duct, a filter screen is arranged below the heat dissipation fan, and an internal thread matched with an external thread on the outer side of the lower cylinder is arranged on the inner wall above the eccentric air duct.

The utility model has the advantages that: the lens holder connecting piece is detachably mounted on the outer side of the upper end of the heat-conducting support, and is tightly pressed on the heat-radiating body through a fastening nut, so that the structure is compact and stable, and the lens holder connecting piece is convenient to detach through threads and convenient to replace so as to adapt to different lens holder structures; the exhaust vent that the side set up above the heat conduction pillar is linked together with heat dissipation wind chamber, heat dissipation wind chamber is linked together with the radiator, and heat conduction pillar lower extreme is linked together with heat dissipation motor subassembly, the upper end is linked together with six lamp modules, when whole structural mounting back on the automobile lampshade, heat dissipation motor subassembly blows the automobile lampshade through six lamp modules up end with external fresh air in, the air current in the automobile lampshade flows through the radiator through heat dissipation wind chamber fast, thereby dispel the heat to the automobile lampshade, but also can dispel the heat to the radiator fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is an enlarged structural diagram of a in fig. 3.

Fig. 5 is a perspective view of a thermally conductive post.

Fig. 6 is a bottom view of the thermally conductive support post.

Fig. 7 is a schematic cross-sectional view of a thermally conductive pillar.

In the figure: radiator 1, go up heat conduction chamber 10, heat conduction chamber 11 down, bearing seat 12, location muscle 13, heat conduction pillar 2, go up cylinder 20, internal thread 21, positioning channel 22, lower cylinder 23, exhaust vent 24, heat dissipation wind chamber 25, six lamp module 3, mount pad 30, lamp plate support 31, LED lamp plate 32, lens holder connection piece 4, plate hole 40, fastening nut 5, heat dissipation motor subassembly 6, eccentric wind channel 60, circular heat dissipation casing 61, cooling fan 62, filter screen 63.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The multifunctional hexahedral lamp shown in the combined drawings of fig. 1-4 comprises a heat radiation body 1, a heat conduction pillar 2 is positioned and inserted in the heat radiation body 1, a lens holder connecting sheet 4 is detachably mounted on the outer side of the upper end of the heat conduction pillar 2, a fastening nut 5 is arranged above the lens holder connecting sheet 4, a hexahedral lamp module 3 is detachably connected with the upper end of the heat conduction pillar 2, the lower end of the heat conduction pillar 2 is inserted in the heat radiation body 1 and connected with a heat radiation motor assembly 6, the upper end of the heat radiation motor assembly 6 is embedded in the lower part of the heat radiation body 1, a heat radiation air cavity 25 is arranged in the heat conduction pillar 2, at least one air outlet 24 is arranged on the upper side surface of the heat conduction pillar 2, the air outlet 24 is communicated with a heat radiation air cavity 25, the heat radiation air cavity 25 is communicated with the heat radiation body 1, the lower end of the heat conduction pillar 2 is communicated with the heat radiation motor assembly 6, and an air duct communicated with the hexahedral lamp module 3 and the heat conduction pillar 2, the upper end surface of the six-side lamp module 3 is in a non-sealing state; the heat conducting support 2 is positioned and inserted in the heat radiation body 1, the lower end of the heat conducting support is fixed through the heat radiation motor assembly 6, the six-face lamp module 3 is detachably connected to the upper end of the heat conducting support 2, so that heat conduction and heat radiation of the six-face lamp module 3 are facilitated, the lens holder connecting sheet 4 is detachably mounted on the outer side of the upper end of the heat conducting support 2, the lens holder connecting sheet 4 is tightly pressed on the heat radiation body 1 through the fastening nut 5, the structure is compact and stable, and the lens holder connecting sheet is convenient to detach through threads and convenient to replace so as to adapt to different lens holder structures; the exhaust vent 24 that 2 top sides of heat conduction pillar set up is linked together with heat dissipation wind chamber 25, heat dissipation wind chamber 25 is linked together with

radiator

1, and 2 lower extremes of heat conduction pillar are linked together with heat dissipation motor subassembly 6, the upper end is linked together with six lamp module 3, after whole structural mounting is on the automobile lampshade, heat dissipation motor subassembly 6 blows into the automobile lampshade with external fresh air through six lamp module 3 up end, the air current in the automobile lampshade flows through radiator 1 through heat dissipation wind chamber 25 fast, thereby dispel the heat to the automobile lampshade, and still can dispel the heat to radiator 1 fast.

As shown in fig. 5 to 7, the heat conducting pillar 2 is a hollow cylindrical body, the upper end surface and the lower end surface of the hollow cylindrical body are both non-sealed, so as to form a channel, the heat conducting pillar 2 includes an upper pillar body 20 and a lower pillar body 23, the upper pillar body 20 and the lower pillar body 23 are of an integrated structure, the outer diameter of the upper pillar body 20 is larger than the outer diameter of the lower pillar body 23, the upper pillar body 20 is provided with a vertical positioning slot 22, and the outer side of the lower pillar body 23 is provided with an external thread connected with the heat dissipation motor assembly 6.

As shown in fig. 6, the air outlet 24 is formed on the side surface above the upper column 20, the heat dissipation air cavity 25 is formed in the circumferential direction of the upper column 20, and an opening is formed at the lower end of the heat dissipation air cavity 25, so that air flow can enter the heat dissipation air cavity 25 from the air outlet 24 and then flow out from the opening at the lower end of the heat dissipation air cavity 25.

It should be noted that, after the fastening nut 5 is installed on the upper column 20, the fastening nut 5 is located below the air outlet 24 and does not block the air outlet 24.

The outer side of the upper column body 20 is provided with an external thread connected with the lens seat connecting sheet 4 and the fastening screw cap 5, and the inner wall of one end of the upper column body 20 close to the six-side lamp module 3 is provided with an internal thread 21; lens seat connection piece 4 includes the five metals plate body and sets up the plate body hole 40 at five metals plate body intermediate position, the five metals plate body is the card or takes the screw piece, need use rotatory joint structure when the lens seat, only needs to change the five metals plate body of card formula, need use screwed connection's structure when the lens seat, change take the screw piece install can, use in a flexible way.

A plurality of first heat dissipation holes are formed in the heat dissipation body 1, an upper heat conduction cavity 10 and a lower heat conduction cavity 11 are formed in the heat dissipation body 1, a bearing seat 12 is arranged between the upper heat conduction cavity 10 and the lower heat conduction cavity 11, a lower column body hole for accommodating a lower column body 23 to pass through is formed in the bearing seat 12, the inner diameter of the lower column body hole is smaller than the outer diameter of an upper column body 20, an air groove 120 corresponding to the opening of a heat dissipation air cavity 25 is formed in the upper end face of the bearing seat 12, a second heat dissipation hole corresponding to the heat dissipation body 1 is formed in the side face of the air groove 120, and the second heat dissipation hole corresponds to the first heat dissipation hole.

The lower column body 23 of the heat conduction support 2 is embedded from the upper heat conduction cavity 10 until the lower column body 23 penetrates through the lower column body hole, so that the upper column body 20 is clamped above the bearing seat 12, the lower end face of the upper column body 20 is provided with an opening communicated with the heat dissipation air cavity 25, the opening of the heat dissipation air cavity 25 corresponds to the air groove 120, the heat dissipation air cavity 25 is communicated with the air groove 120, and the air flow can flow through the first heat dissipation holes in the heat dissipation body 1 from the second heat dissipation holes in the side faces of the air groove 120, so that heat dissipation is carried out.

The cavity wall of the upper heat conducting cavity 10 is provided with a raised positioning rib 13, and the positioning rib 13 corresponds to the positioning clamping groove 22; when heat conduction pillar 2 is pegged graft in radiator 1, in the positioning groove 22 of cylinder 20 was gone up in the embedding of location muscle 13, prevent that heat conduction pillar 2 is rotatory, be convenient for down cylinder 23 through heat dissipation motor assembly 6 locking, make heat conduction pillar 2 bigger with radiator 1's area of contact moreover, can also prevent to install six lamp module 3 on heat conduction pillar 2 and appear rocking the phenomenon, overall structure is compact, be convenient for change, the function is abundant.

The six-side lamp module 3 comprises a mounting seat 30, a lamp panel support 31 is arranged at the upper end of the mounting seat 30, six LED lamp panels 32 are arranged on the outer side of the lamp panel support 31, the mounting seat 30 and the lamp panel support 31 are of a hollow integrated structure and form an air duct with an inner cavity of the heat conduction support 2, and external threads corresponding to the internal threads 21 are arranged on the outer side of the mounting seat 30; the mounting seat 30 is screwed on the upper end of the heat conducting support 2 and communicated with the inside of the automobile lamp cover, which is not shown, through the air duct, so that fresh air can be conveniently blown into the automobile lamp cover, and the heat inside the automobile lamp cover can be reduced.

The heat dissipation motor assembly 6 comprises a circular heat dissipation shell 61, an eccentric air duct 60 embedded into the lower portion of the heat dissipation body 1 is arranged above the circular heat dissipation shell 61, the circle center of the eccentric air duct 60 is not overlapped with that of the circular heat dissipation shell, a heat dissipation fan 62 is arranged below the eccentric air duct 60, a filter screen 63 is arranged below the heat dissipation fan 62, and an internal thread matched with an external thread on the outer side of the lower column body 23 is arranged on the inner wall above the eccentric air duct 60.

The centre of a circle of eccentric wind channel 60 does not overlap with the centre of a circle of circular heat dissipation casing for circular heat dissipation casing 61 is convenient for install LED lamp plate wire, and eccentric wind channel 60 top and cylinder 23 threaded connection down can be with in heat conduction pillar 2 locking radiator 1 through rotating circular heat dissipation casing 61, compact structure, filter screen 63 is used for preventing dust.

It should be noted that, the utility model discloses a go up the rectangular form transparent lampshade of accessible screw thread installation still on the cylinder 20, because the air current constantly circulates in transparent lampshade, transparent lampshade is in automobile lamp shade in addition, still accessible gaseous flow and take away inside heat, still accessible transparent lampshade prevents that steam from getting into automobile lamp shade, prevents to influence automobile lamp shade's illumination function.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A multifunctional hexahedral lamp comprises a heat radiation body (1), and is characterized in that a heat conduction strut (2) is positioned and inserted in the heat radiation body (1), a lens base connecting sheet (4) is detachably installed on the outer side of the upper end of the heat conduction strut (2), a fastening nut (5) is arranged above the lens base connecting sheet (4), a hexahedral lamp module (3) is detachably connected with the upper end of the heat conduction strut (2), the lower end of the heat conduction strut (2) is inserted in the heat radiation body (1) and connected with a heat radiation motor component (6), the upper end of the heat radiation motor component (6) is embedded in the lower part of the heat radiation body (1), a heat radiation air cavity (25) is arranged in the heat conduction strut (2), at least one air outlet (24) is formed in the side surface above the heat conduction strut (2), the air outlet (24) is communicated with the heat radiation air cavity (25), and the heat radiation air cavity (25) is communicated with the heat radiation body (1), the heat-conducting support is characterized in that the lower end of the heat-conducting support (2) is communicated with the heat-radiating motor assembly (6), the six-side lamp module (3) and the heat-conducting support (2) are provided with air ducts communicated with each other, and the upper end face of the six-side lamp module (3) is in a non-sealing state.

2. The multifunctional hexahedral lamp according to claim 1, wherein the heat conducting support (2) is a hollow cylindrical body, the heat conducting support (2) comprises an upper cylinder (20) and a lower cylinder (23), the upper cylinder (20) and the lower cylinder (23) are of an integral structure, the air outlet (24) is formed on the side surface above the upper cylinder (20), the heat dissipating air cavity (25) is formed in the upper cylinder (20), and the lower end of the heat dissipating air cavity (25) is provided with an opening.

3. The multifunctional hexahedral lamp according to claim 2, wherein the upper column (20) is provided with a vertical positioning clamping groove (22), and the outer side of the lower column (23) is provided with an external thread connected with the heat dissipation motor assembly (6).

4. The multifunctional hexahedral lamp according to claim 2, wherein the outer side of the upper cylinder (20) is provided with external threads connected with the lens holder connecting sheet (4) and the fastening nut (5), and the inner wall of one end of the upper cylinder (20) close to the hexahedral lamp module (3) is provided with internal threads (21).

5. A multi-function six-sided lamp according to claim 2, wherein the outer diameter of the upper cylinder (20) is larger than the outer diameter of the lower cylinder (23).

6. The multifunctional hexahedral lamp as claimed in claim 1, wherein a plurality of first heat dissipation holes are formed in the heat sink (1), an upper heat conduction cavity (10) and a lower heat conduction cavity (11) are formed in the heat sink (1), a bearing seat (12) is arranged between the upper heat conduction cavity (10) and the lower heat conduction cavity (11), a lower cylinder hole for accommodating a lower cylinder (23) is formed in the bearing seat (12), and the hole diameter of the lower cylinder hole is smaller than the outer diameter of the upper cylinder (20).

7. The multifunctional six-sided lamp according to claim 6, wherein the upper heat conducting cavity (10) is provided with raised positioning ribs (13), and the positioning ribs (13) correspond to the positioning slots (22).

8. The multifunctional hexahedral lamp according to claim 6, wherein the upper end surface of the support base (12) is provided with an air groove (120) corresponding to the opening of the heat dissipation air cavity (25), and the side surface of the air groove (120) is provided with a second heat dissipation hole corresponding to the heat dissipation body (1).

9. The multifunctional six-sided lamp of claim 1, wherein the six-sided lamp module (3) comprises a mounting seat (30), a lamp panel support (31) is arranged at the upper end of the mounting seat (30), six LED lamp panels (32) are arranged on the outer side of the lamp panel support (31), the mounting seat (30) and the lamp panel support (31) are of a hollow integrated structure and form an air duct with an inner cavity of the heat conducting support (2), and external threads corresponding to the internal threads (21) are arranged on the outer side of the mounting seat (30).

10. The multifunctional hexahedral lamp as claimed in claim 1, wherein the heat dissipation motor assembly (6) comprises a circular heat dissipation housing (61), an eccentric air duct (60) embedded into the lower portion of the heat dissipation body (1) is arranged above the circular heat dissipation housing (61), the center of the eccentric air duct (60) is not overlapped with the center of the circular heat dissipation housing, a heat dissipation fan (62) is arranged below the eccentric air duct (60), a filter screen (63) is arranged below the heat dissipation fan (62), and an internal thread matched with an external thread on the outer side of the lower cylinder (23) is arranged on the inner wall above the eccentric air duct (60).