CN213845311U

CN213845311U - Super cold-resistant high-power light-emitting diode

Info

Publication number: CN213845311U
Application number: CN202023165537.3U
Authority: CN
Inventors: 胡小亮
Original assignee: Shenzhen Zhongdexing Technology Co ltd
Current assignee: Shenzhen Zhongdexing Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-30
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a super cold-resistant high-power light emitting diode, including the base with install the lens on the base, base central authorities department has seted up the installation notch, and the inside one side of base inlays respectively and is equipped with first current conducting plate and second current conducting plate, and logical groove has been seted up on the base right side, and logical inslot portion is provided with and leads electrical pillar, fixed sleeve and activity post, and the lens inboard is provided with the layer that insulates against heat, and the equidistance is evenly seted up the strip notch that is wavy on the lens inboard. The utility model discloses the insulating layer of the inside setting of well base, when luminescent lamp pearl and base plate normal during operation, give off the heat in the lens inner space and block completely through first heat insulating board, cavity and second heat insulating board to the inside temperature of lens for can not form the temperature difference inside and outside the encapsulation lens in the emitting diode outside, avoid fog or ice droplet to influence emitting diode's illumination dynamics, improved luminous power indirectly through set up wavy strip notch on the lens inboard.

Description

Super cold-resistant high-power light-emitting diode

Technical Field

The utility model relates to a light emitting diode technical field, concretely relates to super cold-resistant high-power light emitting diode.

Background

Light emitting diodes are referred to as LEDs for short. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc., and radiates visible light when electrons and holes are recombined, and thus can be used to manufacture a light emitting diode. In circuits and instruments as indicator lights or to form text or numerical displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Organic light emitting diodes OLED and inorganic light emitting diodes LED are classified by their chemical properties.

The prior light-emitting diode technology has the following defects: when being used for the severe cold environment, because emitting diode itself can give off the heat in the during operation, make the inside and outside great temperature difference that forms of encapsulation lens in the emitting diode outside, make the moisture in the air near on the lens surface condense on the lens surface, form fog or ice droplet, thereby influence emitting diode's illumination dynamics, emitting diode's power is fixed power mostly simultaneously, can't be according to actual diode's luminance needs, change emitting diode's power.

Therefore, it is necessary to invent an ultra-cold-resistant high-power light emitting diode.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a super cold-resistant high-power light emitting diode, it passes through first heat insulating board to give off the heat in the inner space of lens, cavity and second heat insulating board block completely to the inside stability of lens, and set up first wire board and second wire board inside the base, in order to solve the light emitting diode during operation, the inside and outside great difference in temperature of encapsulation lens in the outside forms, make near moisture in the air on the lens surface condense on the lens surface, form fog or ice droplet, thereby influence light emitting diode's illumination dynamics, can't be according to actual diode's luminance needs, change the problem of light emitting diode's power.

In order to achieve the above object, the present invention provides the following technical solutions: a super cold-resistant high-power light-emitting diode comprises a base and a lens mounted on the base, wherein a mounting notch is formed in the center of the base, a first current-conducting plate and a second current-conducting plate are respectively embedded in one side of the interior of the base, one end of the first current-conducting plate and one end of the second current-conducting plate extend into the mounting notch, the first current-conducting plate and the second current-conducting plate are fixedly connected with a positive pin, a through groove is formed in the right side of the base, a power connection wire is embedded in the right side of the base, a conducting post, a fixing sleeve and a movable post are arranged in the through groove, a limiting plate, a spring and a clamping groove are arranged in the fixing sleeve, the movable post is sleeved with the fixing sleeve and the spring, and the bottom end of the movable post is fixedly connected with the conducting post;

the lens inboard is provided with the heat insulating layer, and the equidistance is evenly seted up the strip notch that is wavy on the lens inboard, the heat insulating layer includes first heat insulating sheet, cavity and second heat insulating sheet, first heat insulating sheet sets up with the inseparable laminating of lens inner wall, by the cavity that first heat insulating sheet and second heat insulating sheet formed, just the inside vacuum of cavity sets up.

Preferably, the inside fixedly connected with base plate of installation notch, the base plate top is provided with light-emitting lamp pearl, and base plate one side both sides are provided with anodal pin and negative pole pin respectively, anodal pin and negative pole pin are connected through wire and light-emitting lamp pearl positive negative pole respectively.

Preferably, it is connected with the base rotation through swivel connected coupler to lead electrical pillar, the spring setting is inside fixed sleeve, and places in the limiting plate top, all fixedly connected with block parts on the surface under the activity post, activity post top upper end surface cover is equipped with insulating cover.

Preferably, the fixed plate is fixedly connected to the peripheral surface of the upper end of the movable column, the fixed plate is arranged at the top of the spring, the top end of the movable column penetrates through the top end of the fixed sleeve and extends to the outer side of the fixed sleeve, and the top end of the movable column is fixedly connected with the pressing block.

Preferably, the rotary connecting piece is fixed on the inner wall of the through groove on the base, the conductive column is connected with the power connection line through the fixed connecting piece, and the right side of the conductive column is arranged between the first conductive plate and the second conductive plate.

Preferably, the first conductive plate and the second conductive plate are made of the same conductive material, and the conductive cross-sectional area of the first conductive plate is smaller than that of the second conductive plate.

Preferably, the clamping component comprises a first clamping block, the first clamping block is in a square configuration, and the first clamping block is fixedly connected with the movable column.

Preferably, the clamping component comprises a second clamping block, the second clamping block is of a square structure, an arc portion is arranged on the right side of the second clamping block, and the second clamping block is fixedly connected with the movable column.

The utility model has the advantages that:

1. the utility model discloses well luminescent light pearl passes through lens cladding on the base, and the insulating layer that the base inside set up, when luminescent light pearl and base plate normally worked, give off heat in the lens inner space and pass through first heat insulating board, cavity and second heat insulating board block the isolation to the temperature of lens inside, avoid the inboard surface of lens to be heated, thereby make the encapsulated lens outside the emitting diode inside and outside can not form the temperature difference, moisture in the air near on the lens surface can not condense on the lens surface, avoid fog or ice droplet to influence the illumination dynamics of emitting diode, simultaneously through set up wavy strip notch on the lens inboard, make the light that luminescent light pearl gave off can carry out multiple reflection and give off to the lens outside, luminous power has been improved indirectly, make emitting diode reach better result of use;

2. the utility model discloses an at inside first wire board and the second wire board that sets up of base, when the luminous luminance of luminescent lamp pearl is improved to needs, apply the activity post, rotatory activity post makes the block subassembly on the activity post and leads to the inside block notch joint of groove simultaneously, it is fixed to the activity post, the activity post moves down, it is rotatory downwards to drive and lead electrical pillar, external power passes through the conductor wire and leads electrical pillar, the second wire board is connected with luminescent lamp pearl, because the electrically conductive cross-sectional area of the corresponding first wire board of second wire board is big, make the electric current that gets into luminescent lamp pearl through the second wire board increase, and then the power of luminescent lamp pearl has been improved, make the luminance of luminescent lamp pearl become strong, and then can select to use first wire board and second wire board according to actual need, supply power to luminescent lamp pearl, change luminescent diode's power, luminescent diode's practicality has been improved, Applicability and usability.

Drawings

Fig. 1 is a schematic view of the overall structure of an ultra-cold-resistant high-power light emitting diode provided by the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the point C in fig. 1 according to the present invention;

fig. 5 is a schematic structural view of the movable column provided by the present invention;

fig. 6 is a schematic structural diagram of embodiment 2 provided by the present invention;

in the figure: 1. a base; 2. a lens; 3. installing a notch; 4. a first conductive plate; 5. a second conductive plate; 6. a positive electrode pin; 7. a through groove; 8. connecting a wire; 9. a conductive post; 10. fixing the sleeve; 11. a movable post; 12. a limiting plate; 13. a spring; 14. a clamping groove; 15. a strip-shaped notch; 16. a first heat insulating sheet; 17. a cavity; 18. a second heat insulating sheet; 19. a substrate; 20. a light-emitting lamp bead; 21. a negative electrode pin; 22. a rotating connector; 23. an insulating sleeve; 24. a fixing plate; 25. a pressing block; 26. a first engaging block; 27. a second engaging block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-5, the utility model provides the following technical solutions: an ultra-cold-resistant high-power light-emitting diode comprises a base 1 and a lens 2 mounted on the base 1, wherein a mounting notch 3 is formed in the center of the base 1, a first conductive plate 4 and a second conductive plate 5 are respectively embedded in one side inside the base 1, one end of the first conductive plate 4 and one end of the second conductive plate 5 extend into the mounting notch 3, the first conductive plate 4 and the second conductive plate 5 are fixedly connected with a positive pin 6, a through groove 7 is formed in the right side of the base 1, a power connection wire 8 is embedded in the right side of the base 1, a conductive column 9, a fixed sleeve 10 and a movable column 11 are arranged inside the through groove 7, a limiting plate 12, a spring 13 and a clamping groove 14 are arranged inside the fixed sleeve 10, the movable column 11 is respectively sleeved with the fixed sleeve 10 and the spring 13, and the bottom end of the movable column 11 is fixedly connected with the conductive column 9;

2 inboards of lens are provided with the heat insulating layer, and the equidistance is evenly seted up on 2 inboards of lens is wavy strip notch 15, the heat insulating layer includes first heat shield 16, cavity 17 and second heat shield 18, first heat shield 16 and the 2 inner walls of lens closely laminate the setting, by the cavity 17 of first heat shield 16 and the formation of second heat shield 18, just the inside vacuum of cavity 17 sets up.

Further, the inside fixedly connected with base plate 19 of

installation notch

3, 19 tops of base plate are provided with

luminescent lamp pearl

20, and 19 one side both sides of base plate are provided with anodal pin 6 and negative pole pin 21 respectively, anodal pin 6 and negative pole pin 21 are connected with the positive negative pole of luminescent lamp pearl 20 through the wire respectively, and luminescent lamp pearl 20 is connected with anodal pin 6 and negative pole pin 21 through the lead wire, is convenient for to the power supply of luminescent lamp pearl 20.

Further, the conductive column 9 is rotatably connected with the base 1 through a rotary connecting piece 22, the spring 13 is arranged inside the fixed sleeve 10 and is placed above the limiting plate 12, a clamping part is fixedly connected to the peripheral surface of the lower end of the movable column 11, an insulating sleeve 23 is sleeved on the upper end surface of the upper end of the movable column 11, the rotary connecting piece 22 is fixed on the inner wall of the through groove 7 on the base 1, the conductive column 9 is connected with the power connection wire 8 through the rotary connecting piece 22, when the working power of the light-emitting lamp bead 20 needs to be adjusted, the movable column 11 is applied, meanwhile, the movable column 11 is rotated to enable the clamping part on the movable column 11 to be clamped with the clamping groove 14 inside the through groove 7, the movable column 11 is fixed and moves downwards, the conductive column 9 is driven to rotate downwards, an external power supply is connected with the light-emitting lamp bead 20 through the conductive line and the conductive column 9 and a second wire board, and further the supply current to the light-emitting lamp bead 20 is improved through the second wire board, the power of luminous lamp pearl 20 has been improved, sets up even insulating cover 23 on the activity post 11, carries out insulation treatment to activity post 11, avoids appearing the electric shock accident.

Further, fixedly connected with fixed plate 24 on the peripheral surface of activity post 11 upper end, fixed plate 24 sets up at the spring 13 top, 11 tops of activity post run through the fixed sleeve 10 tops, and extend to the fixed sleeve 10 outside, 11 top fixedly connected with of activity

post press block

25, 11 application of force of activity post are rotatory, make block part and 14 mouthful separations of block groove, activity post 11 passes through the reaction force of spring 13, make activity post 11 drive lead electrical pillar 9 rebound, lead electrical pillar 9 and the separation of second conducting wire board, and be connected with first conducting wire board, and then reduce luminescent lamp pearl 20's supply current, the power of luminescent lamp pearl 20 has been reduced, press block 25 is convenient for to the 11 application of force of activity post.

Further, swivel connected coupler 22 is fixed on the logical groove 7 inner wall on base 1, it is connected with electric wire 8 through fixed connection spare to lead electrical pillar 9, leads electrical pillar 9 right side setting between first current conducting plate 4 and second current conducting plate 5, selects suitable current conducting plate to connect, and then changes luminous lamp pearl 20's operating power.

Further, the first conductive plate 4 and the second conductive plate 5 are made of the same conductive material, the conductive cross-sectional area of the first conductive plate 4 is smaller than that of the second conductive plate 5, and the first conductive plate 4 and the second conductive plate 5 are made of the same material, so that the second conductive plate 5 improves the current flowing rate relative to the first conductive plate 4, and the output power of the current is improved.

Further, the engaging member includes a first engaging block 26, the first engaging block 26 is a square structure, and the first engaging block 26 is fixedly connected to the movable column 11.

The utility model discloses a use as follows: when the utility model is used, the anode and the cathode of an external power supply are connected with the connecting wires 8 on the base 1, the first wire guide plate or the second wire is selected to be used according to the power of a bright or luminous lamp wick which is actually needed, the connecting wire is connected with the first wire guide plate through the wire guide post, the luminous lamp bead 20 is powered through the first wire guide plate, so that the luminous lamp bead 20 emits a light source, the lens 2 arranged above the base 1 is provided with a wavy through groove 7, the light emitted by the luminous lamp bead 20 can be reflected for multiple times and emitted to the outside of the lens 2, the luminous power is indirectly improved, the heat emitted in the inner space of the lens 2 is stably blocked and isolated to the inside of the lens 2 through the first heat insulation plate, the inner side surface of the lens 2 is prevented from being heated, the temperature difference can not be formed inside and outside the encapsulation lens 2 outside the light emitting diode, namely, the moisture in the air near the outer surface of the lens 2 can not be condensed on the surface of the lens 2, when needs use powerful lamp pearl, apply movable post 11, rotatory movable post 11 makes the block subassembly on the movable post 11 and lead to the 14 mouthfuls of the inside block groove of groove 7 joint simultaneously, it is fixed to movable post 11, movable post 11 moves down, it is rotatory downwards to drive and lead electrical pillar 9, external power passes through the conductor wire and leads electrical pillar 9, the second conductor board is connected with luminous lamp pearl 20, because the electrically conductive cross-sectional area of the corresponding first conductor board of second conductor board is big, make the electric current increase that gets into luminous lamp pearl 20 through the second conductor board, and then improved luminous lamp pearl 20's power, make luminous lamp pearl 20's luminance strengthen.

Embodiment 2, referring to fig. 6, the present invention provides an ultra-cold-resistant high-power light emitting diode, which comprises a base 1 and a lens 2 mounted on the base 1, the center of the base 1 is provided with a mounting notch 3, one side inside the base 1 is respectively embedded with a first conductive plate 4 and a second conductive plate 5, one end of the first conductive plate 4 and one end of the second conductive plate 5 extend to the inside of the mounting slot 3, the first current-conducting plate 4 and the second current-conducting plate 5 are fixedly connected with the positive pin 6, the right side of the base 1 is provided with a through groove 7, the inside of the right side of the base 1 is embedded with a connecting wire 8, the through groove 7 is internally provided with a conductive column 9, a fixed sleeve 10 and a movable column 11, the fixed sleeve 10 is internally provided with a limit plate 12, a spring 13 and a clamping groove 14, the movable columns 11 are all sleeved with the fixed sleeve 10 and the spring 13, and the bottom ends of the movable columns 11 are fixedly connected with the conductive columns 9;

Further, the engaging member includes a second engaging block 27, the second engaging block 27 is in a square configuration, an arc portion is disposed on the right side of the second engaging block 27, and the second engaging block 27 is fixedly connected to the movable column 11.

The utility model discloses a use as follows: use the utility model discloses when needs use powerful lamp pearl, apply movable post 11, rotatory movable post 11 makes the block subassembly on the movable post 11 and lead to the inside block groove 14 mouthful joint of groove 7 simultaneously, fixed movable post 11, movable post 11 moves down, it is rotatory downwards to drive and lead electrical pillar 9, external power passes through the conductor wire and leads electrical pillar 9, the second cord board is connected with luminous lamp pearl 20, make the electric current increase that gets into luminous lamp pearl 20 through the second cord board, in the embodiment 1 that compares, the second block 27 of establishing on the movable post 11 of this embodiment, second block 27 outside is provided with radian portion, the design of second block radian portion is convenient for second block 27 and gets into block 14 interior joint fixed, make when leading electrical pillar 9 and connecting the second cord board adjusting through movable post 11, it is more convenient, the fixed effect is better simultaneously.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an ultra cold-resistant high-power LED, includes base (1) and installs lens (2) on base (1), its characterized in that: the center of the base (1) is provided with a mounting notch (3), one side inside the base (1) is respectively embedded with a first conductive plate (4) and a second conductive plate (5), one end of the first conductive plate (4) and one end of the second conductive plate (5) extend to the inside of the mounting notch (3), and the first conductive plate (4) and the second conductive plate (5) are fixedly connected with the positive pin (6), a through groove (7) is arranged on the right side of the base (1), a power connection wire (8) is embedded in the right side of the base (1), the through groove (7) is internally provided with a conductive column (9), a fixed sleeve (10) and a movable column (11), a limit plate (12), a spring (13) and a clamping groove (14) are arranged in the fixed sleeve (10), the movable columns (11) are sleeved with the fixed sleeve (10) and the spring (13), and the bottom ends of the movable columns (11) are fixedly connected with the conductive columns (9);

lens (2) inboard is provided with the heat insulating layer, and lens (2) inboard equidistance has evenly seted up strip notch (15) that are wavy, the heat insulating layer includes first heat shield (16), cavity (17) and second heat shield (18), first heat shield (16) and the inseparable setting of laminating of lens (2) inner wall, by cavity (17) that first heat shield (16) and second heat shield (18) formed, just the inside vacuum setting of cavity (17).

2. The super cold-resistant high-power light-emitting diode as claimed in claim 1, wherein: the LED lamp is characterized in that a base plate (19) is fixedly connected inside the mounting groove opening (3), a light-emitting lamp bead (20) is arranged above the base plate (19), a positive pin (6) and a negative pin (21) are respectively arranged on two sides of one side of the base plate (19), and the positive pin (6) and the negative pin (21) are respectively connected with the positive electrode and the negative electrode of the light-emitting lamp bead (20) through wires.

3. The super cold-resistant high-power light-emitting diode as claimed in claim 1, wherein: lead electrical pillar (9) and rotate with base (1) through swivel connected coupler (22) and be connected, spring (13) set up inside fixed sleeve (10), and place in limiting plate (12) top, all fixed connection has the block part on the surface under activity post (11), activity post (11) top upper end surface cover is equipped with insulating cover (23).

4. The super cold-resistant high-power light-emitting diode as claimed in claim 1, wherein: the fixed plate (24) is fixedly connected to the peripheral surface of the upper end of the movable column (11), the fixed plate (24) is arranged at the top of the spring (13), the top end of the movable column (11) penetrates through the top end of the fixed sleeve (10) and extends to the outer side of the fixed sleeve (10), and the pressing block (25) is fixedly connected to the top end of the movable column (11).

5. The super cold-resistant high-power light-emitting diode as claimed in claim 3, wherein: rotatory connecting piece (22) are fixed on logical groove (7) inner wall on base (1), it is connected with power connection wire (8) through fixed connection piece to lead electrical pillar (9), leads electrical pillar (9) right side and sets up between first current conducting plate (4) and second current conducting plate (5).

6. The super cold-resistant high-power light-emitting diode as claimed in claim 1, wherein: the first conductive plate (4) and the second conductive plate (5) are made of the same conductive material, and the conductive cross-sectional area of the first conductive plate (4) is smaller than that of the second conductive plate (5).

7. The super cold-resistant high-power light-emitting diode as claimed in claim 3, wherein: the clamping component comprises a first clamping block (26), the first clamping block (26) is of a square structure, and the first clamping block (26) is fixedly connected with the movable column (11).

8. The super cold-resistant high-power light-emitting diode as claimed in claim 3, wherein: the clamping component comprises a second clamping block (27), the second clamping block (27) is of a square structure, an arc part is arranged on the right side of the second clamping block (27), and the second clamping block (27) is fixedly connected with the movable column (11).