High-heat-dissipation LED ceramic lamp

Abstract

The high-heat-dissipation LED ceramic lamp comprises a lamp body and a lamp holder, the lamp body comprises a mounting inner barrel, a first limiting plate, a first outer shell, a middle lampshade and a top lampshade, a plurality of clamping grooves are formed in the two side faces of the mounting inner barrel, and the lamp holder comprises a mounting outer barrel, a second outer shell and a second limiting plate. A mounting device is arranged in the second shell, the mounting device comprises a threaded groove, a double-shaft motor, a threaded rod, a bearing, a threaded block, a connecting plate and a clamping block, a plurality of air inlets are formed in the four side faces of the first shell, and a plurality of air outlets are formed in the four side faces of the middle lampshade. According to the LED lamp, the air inlet, the air outlet and the cooling fan are arranged, heat generated in the LED lamp is discharged from the air outlet through air by starting the cooling fan, external cold air enters from the air inlet, the temperature in the LED lamp is reduced, the LED lamp is prevented from being damaged by high temperature, and the service life of the LED lamp is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED lamp, concretely is a high heat dissipation LED ceramic lamp. BACKGROUND

[0002] LED lamp is a kind of light emitting device using semiconductor material, and emits light by the recombination of electron and hole excited by current, and the core of LED lamp is a semiconductor chip, the chip is composed of P-type and N-type semiconductor material, when current passes, electron moves from N region to P region, and recombination with hole there, releases energy and emits in the form of light, and this light emitting mechanism makes LED lamp have the characteristics of high efficiency and energy saving, but the lamp body and lamp holder of traditional LED lamp are installed by thread connection, and this installation mode is prone to cause thread groove wear due to friction between the two for a long time, so that the lamp body and lamp holder of LED lamp are not installed firmly, affect stability, and traditional LED lamp is prone to produce heat when working, so that the internal temperature of LED lamp rises, if internal temperature cannot be reduced in time, LED lamp is prone to be damaged, affect normal work of LED lamp, greatly reduce service life, so a high heat dissipation LED ceramic lamp is proposed. SUMMARY

[0003] The utility model aims at providing a kind of high heat dissipation LED ceramic lamp, can solve the problem that the lamp body and lamp holder of traditional LED lamp are not installed firmly due to thread groove wear and the heat generated when traditional LED lamp works affects normal work.

[0004] To achieve the above-mentioned purpose, a high heat dissipation LED ceramic lamp is provided, comprising a lamp body and a lamp holder. The lamp body comprises an installation inner cylinder, a first limiting plate, a first outer shell, an intermediate lamp shade and a top lamp shade. Multiple clamping grooves are formed on both sides of the installation inner cylinder. The lamp holder comprises an installation outer cylinder, a second outer shell and a second limiting plate. An installation device is arranged inside the second outer shell. The installation device comprises a threaded groove, a double-shaft motor, a threaded rod, a bearing, a threaded block, a connecting plate and a clamping block.

[0005] Multiple air inlets are formed on the four sides of the first outer shell. Multiple air outlets are formed on the four sides of the intermediate lamp shade. A heat dissipation fan is arranged at the lower central position inside the first outer shell.

[0006] According to the high heat dissipation LED ceramic lamp, the upper end of the installation inner cylinder is fixedly connected with the first limiting plate, the upper end of the first limiting plate is fixedly connected with the first outer shell, the upper end of the first outer shell is fixedly connected with the intermediate lamp shade, and the upper end of the intermediate lamp shade is fixedly connected with the top lamp shade.

[0007] According to the high-heat-dissipation LED ceramic lamp, the side of the mounting outer cylinder is fixedly connected with the second shell, and the upper end of the side of the mounting outer cylinder is fixedly connected with the second limiting plate.

[0008] According to the high-heat-dissipation LED ceramic lamp, the inner central position of the threaded groove is fixedly connected with the double-shaft motor, the two output shafts of the double-shaft motor are fixedly connected with the threaded rod, the surface of the threaded rod is screw-connected with the threaded block, the upper end of the threaded block is fixedly connected with the connecting plate, and the other end side of the connecting plate is fixedly connected with the clamping block.

[0009] According to the high-heat-dissipation LED ceramic lamp, the other end of the threaded rod is fixedly connected with the bearing, the outer ring of the bearing is fixedly connected with the threaded groove, and the lower end of the threaded block is slidingly connected with the threaded groove.

[0010] According to the high-heat-dissipation LED ceramic lamp, the inner central position of the threaded groove is fixedly connected with the double-shaft motor, the two output shafts of the double-shaft motor are fixedly connected with the threaded rod, the surface of the threaded rod is screw-connected with the threaded block, the upper end of the threaded block is fixedly connected with the connecting plate, and the other end side of the connecting plate is fixedly connected with the clamping block.

[0011] According to the high-heat-dissipation LED ceramic lamp, the inner central position of the threaded groove is fixedly connected with the double-shaft motor, the two output shafts of the double-shaft motor are fixedly connected with the threaded rod, the surface of the threaded rod is screw-connected with the threaded block, the upper end of the threaded block is fixedly connected with the connecting plate, and the other end side of the connecting plate is fixedly connected with the clamping block.

[0012] According to the high-heat-dissipation LED ceramic lamp, the inner central position of the threaded groove is fixedly connected with the double-shaft motor, the two output shafts of the double-shaft motor are fixedly connected with the threaded rod, the surface of the threaded rod is screw-connected with the threaded block, the upper end of the threaded block is fixedly connected with the connecting plate, and the other end side of the connecting plate is fixedly connected with the clamping block.

[0013] Compared with the prior art, the high-heat-dissipation LED ceramic lamp has the advantages that:

[0014] 1. The high-heat-dissipation LED ceramic lamp is provided with a clamping groove, a double-shaft motor, a threaded rod and a clamping block, the double-shaft motor is started to drive the threaded rod to rotate, and the clamping block is indirectly arranged in the clamping groove, so that the installation of the lamp body and the lamp holder is completed.

[0015] 2. The high-heat-dissipation LED ceramic lamp is provided with an air inlet, an air outlet and a heat dissipation fan, the heat dissipation fan is started to make the heat generated in the LED lamp discharged from the air outlet through air, and the external cold air enters from the air inlet, so that the temperature in the LED lamp is reduced, the LED lamp is prevented from being damaged by high temperature, and the service life of the LED lamp is prolonged.

[0016] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of the application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 is a perspective view of the high-heat-dissipation LED ceramic lamp of the present application;

[0019] Figure 2 is a left view of the lamp body of the high-heat-dissipation LED ceramic lamp of the present application;

[0020] Figure 3 is a schematic view of the internal structure of the lamp body of the high-heat-dissipation LED ceramic lamp of the present application;

[0021] Figure 4 is a perspective view of the mounting device of the high-heat-dissipation LED ceramic lamp of the present application.

[0022] In the figure: 1, lamp body; 2, lamp holder; 3, first dust screen; 4, second dust screen; 5, support plate; 6, LED lamp bead; 7, heat dissipation fan; 8, connecting bracket; 9, mounting device; 101, mounting inner cylinder; 102, first limiting plate; 103, first outer shell; 104, middle lampshade; 105, top lampshade; 201, mounting outer cylinder; 202, second outer shell; 203, second limiting plate; 901, threaded groove; 902, double-shaft motor; 903, threaded rod; 904, bearing; 905, threaded block; 906, connecting plate; 907, clamping block; 1011, clamping groove; 1031, air inlet; 1041, air outlet; 5001, through hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Please refer to Figures 1-4The utility model discloses a technical scheme provided by an embodiment of the utility model: a high-heat-dissipation LED ceramic lamp, comprising a lamp body 1, a lamp holder 2, the lamp body 1 includes installation inner tube 101, first limit board 102, first shell 103, intermediate lamp shade 104, top lamp shade 105, the both sides of installation inner tube 101 are all set up with a plurality of clamping grooves 1011, the lamp holder 2 includes installation outer tube 201, second shell 202, second limit board 203, the inside of second shell 202 is equipped with installation device 9, installation device 9 includes screw groove 901, double -shaft motor 902, threaded rod 903, bearing 904, screw block 905, connecting plate 906, clamping block 907, through setting up clamping groove 1011, double -shaft motor 902, threaded rod 903, clamping block 907, through starting double -shaft motor 902 and drive threaded rod 903 rotation indirectly make clamping block 907 enter the inside of clamping groove 1011, to complete the installation of lamp body 1 and lamp holder 2, and this installation mode avoids the problem of not firm installation because of abrasion compared with traditional installation mode, and the installation mode is relatively simple, and installation is more stable.

[0025] The four side faces of the first shell 103 are all provided with a plurality of air inlets 1031, the four side faces of the intermediate lamp shade 104 are all provided with a plurality of air outlets 1041, and the inside lower central position of the first shell 103 is provided with a heat dissipation fan 7.

[0026] The upper end of the installation inner cylinder 101 is fixedly connected with the first limiting plate 102, the upper end of the first limiting plate 102 is fixedly connected with the first shell 103, the upper end of the first shell 103 is fixedly connected with the middle lampshade 104, the upper end of the middle lampshade 104 is fixedly connected with the top lampshade 105, the side of the installation outer cylinder 201 is fixedly connected with the second shell 202, the side upper end of the installation outer cylinder 201 is fixedly connected with the second limiting plate 203, the inner central position of the threaded groove 901 is fixedly connected with the double-shaft motor 902, the two output shafts of the double-shaft motor 902 are fixedly connected with the threaded rod 903, the surface of the threaded rod 903 is screw-connected with the threaded block 905, the upper end of the threaded block 905 is fixedly connected with the connecting plate 906, the other end side of the connecting plate 906 is fixedly connected with the clamping block 907, the other end of the threaded rod 903 is fixedly connected with the bearing 904, the outer ring of the bearing 904 is fixedly connected with the threaded groove 901, the lower end of the threaded block 905 is slidingly connected with the threaded groove 901, the inner portion of the air inlet 1031 is fixedly connected with the first dustproof net 3, the inner portion of the air outlet 1041 is fixedly connected with the second dustproof net 4, the first dustproof net 3 and the second dustproof net 4 are arranged to effectively prevent external dust from entering the inner portion of the LED lamp, prevent dust from affecting the normal work of the LED lamp, the inner portion of the upper side of the first shell 103 is fixedly connected with the supporting plate 5, the upper end central position of the supporting plate 5 is fixedly connected with the LED lamp bead 6, the LED lamp bead 6 is the core component of the LED lamp, the LED lamp bead 6 is arranged to realize the lighting function of the LED lamp, a plurality of through holes 5001 are uniformly arranged on the surface of the supporting plate 5, the through holes 5001 are arranged to enable the air in the inner portion of the first shell 103 to circulate to the middle lampshade 104, the side of the heat dissipation fan 7 is fixedly connected with the connecting bracket 8, the other end of the connecting bracket 8 is fixedly connected with the first shell 103, the connecting bracket 8 is arranged to fix the heat dissipation fan 7 in the inner portion of the first shell 103.

[0027] The materials of the middle lampshade 104 and the top lampshade 105 are both ceramic materials, the ceramic material itself is a microporous structure, has a large air contact area, and enhances the heat dissipation effect.

[0028] Working principle: in use, turn on the power, when installing the lamp body 1 and the lamp holder 2 of LED lamp, first, insert the installation inner cylinder 101 into the inside of the installation outer cylinder 201, then start the double-shaft motor 902, the two output shafts of the double-shaft motor 902 drive the threaded rod 903 to rotate, the surface of the threaded rod 903 drives the threaded block 905 to move, the upper end of the threaded block 905 drives the connecting plate 906 to move, the other end side of the connecting plate 906 drives the clamping block 907 to move, so that the clamping block 907 enters the inside of the clamping groove 1011, the lamp body 1 and the lamp holder 2 of LED lamp are installed; when disassembling the lamp body 1 and the lamp holder 2 of LED lamp, reverse start the double-shaft motor 902, so that the clamping block 907 leaves the inside of the clamping groove 1011, then pull the lamp body 1 so that the installation inner cylinder 101 leaves the inside of the installation outer cylinder 201, so that the lamp body 1 and the lamp holder 2 of LED lamp are disassembled; when the LED lamp is radiated, start the cooling fan 7, the hot air in the LED lamp is discharged through the air outlet 1041, and the cold air outside the LED lamp enters through the air inlet 1031, so that the temperature inside the LED lamp is reduced, and the LED lamp is radiated.

[0029] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A high-heat-dissipation LED ceramic lamp, comprising a lamp body (1) and a lamp holder (2), characterized in that, The lamp body (1) includes an installation inner cylinder (101), a first limiting plate (102), a first shell (103), an intermediate lampshade (104), and a top lampshade (105), a plurality of clamping grooves (1011) are formed in the two side surfaces of the installation inner cylinder (101), the lamp holder (2) includes an installation outer cylinder (201), a second shell (202), and a second limiting plate (203), an installation device (9) is arranged in the second shell (202), and the installation device (9) includes a threaded groove (901), a double-shaft motor (902), a threaded rod (903), a bearing (904), a threaded block (905), a connecting plate (906), and a clamping block (907). A plurality of air inlets (1031) are formed in the four side surfaces of the first shell (103), a plurality of air outlets (1041) are formed in the four side surfaces of the intermediate lampshade (104), and a heat dissipation fan (7) is arranged at the lower central position in the first shell (103).

2. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The upper end of the installation inner cylinder (101) is fixedly connected with the first limiting plate (102), the upper end of the first limiting plate (102) is fixedly connected with the first shell (103), the upper end of the first shell (103) is fixedly connected with the intermediate lampshade (104), and the upper end of the intermediate lampshade (104) is fixedly connected with the top lampshade (105).

3. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The side surface of the installation outer cylinder (201) is fixedly connected with the second shell (202), and the side surface upper end of the installation outer cylinder (201) is fixedly connected with the second limiting plate (203).

4. The high heat dissipating LED ceramic lamp of claim 1, wherein: The inner central position of the threaded groove (901) is fixedly connected with the double-shaft motor (902), the two output shafts of the double-shaft motor (902) are fixedly connected with the threaded rod (903), the surface of the threaded rod (903) is threadedly connected with the threaded block (905), the upper end of the threaded block (905) is fixedly connected with the connecting plate (906), and the other end side surface of the connecting plate (906) is fixedly connected with the clamping block (907).

5. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The other end of the threaded rod (903) is fixedly connected with the bearing (904), the outer ring of the bearing (904) is fixedly connected with the threaded groove (901), and the lower end of the threaded block (905) is slidably connected with the threaded groove (901).

6. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The inner portion of the air inlet (1031) is fixedly connected with a first dustproof net (3), and the inner portion of the air outlet (1041) is fixedly connected with a second dustproof net (4).

7. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The inner upper portion of the first shell (103) is fixedly connected with a supporting plate (5), the upper central position of the supporting plate (5) is fixedly connected with an LED lamp bead (6), and a plurality of through holes (5001) are uniformly formed in the surface of the supporting plate (5).

8. A high heat dissipating LED ceramic lamp as claimed in claim 1, wherein: The side surface of the heat dissipation fan (7) is fixedly connected with a connecting bracket (8), and the other end of the connecting bracket (8) is fixedly connected with the first shell (103).

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