CN215674825U

CN215674825U - Adjustable luminosity and better LED lamp of radiating effect

Info

Publication number: CN215674825U
Application number: CN202122111505.3U
Authority: CN
Inventors: 陈华龙; 陈志军; 蔡远婷; 龚长金; 林明明
Original assignee: Quanzhou Changyuan Photoelectric Technology Co ltd
Current assignee: Quanzhou Changyuan Photoelectric Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of LED lamps, and discloses an LED lamp with adjustable luminosity and a better heat dissipation effect, which comprises a mounting seat, wherein a base is arranged at the bottom of the mounting seat, an LED lamp is arranged at the bottom of the base, a heat conduction rod with one end extending into the mounting seat is arranged in the base, an adjusting button with one end extending to the left side of the base is arranged in the base, heat dissipation holes are formed in the left side and the right side of the inner wall of the mounting seat, two ventilation holes are formed in the inner top wall of the mounting seat, a control assembly which is located between the two ventilation holes and is movably connected with the inner side wall of the mounting seat is arranged on the inner top wall of the mounting seat, a connecting assembly is arranged at the bottom of the control assembly, and a heat dissipation fan is arranged at the bottom of the connecting assembly. This adjustable luminosity and better LED lamp of radiating effect can effectively enlarge the heat dissipation scope, has improved the radiating effect, has made things convenient for the user to use.

Description

Adjustable luminosity and better LED lamp of radiating effect

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an LED lamp with adjustable luminosity and good heat dissipation effect.

Background

The LED lamp is a lamp using a light emitting diode as a light source, a semiconductor LED is generally solidified on a support by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed.

At present common LED lamp comprises a plurality of LED lamp pearls combination together, the heat that the PN junction of LED lamp pearl produced contacts the heat dissipation through the electrode pin and the air of LED lamp, because the coefficient of heat conductivity of air is not high, common LED lamp pearl radiating effect is relatively poor, LED lamp pearl is burnt out easily in long-time use to greatly shorten the life of LED lamp pearl, the practicality is relatively poor, so provide an adjustable luminosity and the better LED lamp of radiating effect and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the LED lamp with adjustable luminosity and better heat dissipation effect, which has the advantage of good heat dissipation effect, and solves the problems that the conventional LED lamp is formed by combining a plurality of LED lamp beads, heat generated by PN junctions of the LED lamp beads is in contact with air for heat dissipation through electrode pins of the LED lamp, the common LED lamp beads have poor heat dissipation effect due to low heat conductivity coefficient of the air, and the LED lamp beads are easy to burn out after long-time use, so that the service life of the LED lamp beads is greatly shortened, and the practicability is poor.

(II) technical scheme

In order to achieve the purpose of good heat dissipation effect, the utility model provides the following technical scheme: the utility model provides a better LED lamp of adjustable luminosity and radiating effect, includes the mount pad, the bottom of mount pad is provided with the base, the bottom of base is provided with the LED lamp, the inside of base is provided with the heat conduction stick that one end extends to the mount pad is inside, the inside of base is provided with one end and extends to its left adjusting knob, the inner wall left and right sides of mount pad all is provided with the louvre, the interior roof of mount pad is provided with quantity and is two ventilation holes, the interior roof of mount pad be provided with be located between two ventilation holes and with mount pad inside wall swing joint's control assembly, the bottom of control assembly is provided with coupling assembling, coupling assembling's bottom is provided with radiator fan.

Preferably, the control assembly includes driving motor, the interior roof fixed mounting of mount pad has the driving motor who is located between two ventilation holes, the interior roof of mount pad rotates and is connected with the pivot that is located driving motor right side, driving motor's output shaft fixed mounting has the action wheel, the outside fixed mounting of pivot has with the action wheel meshing from the driving wheel, the bottom fixed mounting of pivot has the turning block with mount pad inside wall sliding connection, the bottom of turning block rotates and is connected with one end and extends to its top and be located the left loose axle of pivot, the inside wall fixed mounting of mount pad has the ring gear that is located the turning block top and overlaps in the pivot outside, the top fixed mounting of loose axle has the gear of ring gear meshing.

Preferably, coupling assembling includes the dwang, the bottom of turning block is rotated and is connected with the dwang that is located the loose axle right side, the transmission is connected with the hold-in range between dwang and the loose axle, the bottom fixed mounting of dwang has the carousel, the bottom of carousel is rotated and is connected with the auxiliary block, the bottom fixed mounting of turning block has the installing frame that is located the carousel right side, the bottom sliding connection of turning block has the extension piece that runs through the installing frame and extend to its bottom, the left side fixedly connected with one end of extending the piece extend to the installing frame left side and with auxiliary block fixed connection's haulage rope, fixed mounting has the reset spring of cover in the haulage rope outside between the left side of extending the piece and the inner wall left side of installing frame, cooling fan fixed mounting is in the bottom of extending the piece.

Preferably, the dust screens are fixedly mounted on the inner side walls of the heat dissipation holes and the air vents.

Preferably, the left side and the right side of the rotating block are fixedly provided with sliding blocks, and the inner side wall of the mounting seat is provided with sliding grooves matched with the sliding blocks.

Preferably, the long square hole with extending block moving trajectory looks adaptation is seted up to the inner diapire of installing frame, radiator fan comprises U type frame, driving motor and flabellum, the bottom fixed mounting who extends the block has U type frame, the interior roof fixed mounting of U type frame has driving motor, driving motor's output shaft extends to the bottom of U type frame and fixed mounting has the flabellum.

(III) advantageous effects

Compared with the prior art, the utility model provides the LED lamp with adjustable luminosity and good heat dissipation effect, and the LED lamp has the following beneficial effects:

this better LED lamp of adjustable luminosity and radiating effect, it rotates to drive the action wheel through setting up driving motor, the action wheel drives the pivot through following the driving wheel and rotates, the pivot drives the turning block and rotates, the turning block drives cooling fan through extending the piece and carries out the radiating while of circumferential motion, the turning block drives the loose axle and rotates around the circumference, the loose axle passes through the ring gear and realizes automatic the rotation with the gear, the loose axle drives the dwang through the hold-in range again and rotates, the dwang passes through carousel and auxiliary block pulling haulage rope, it controls to remove to extend the piece to realize under the pulling force of haulage rope and reset spring's effect, it controls to remove about driving cooling fan again to extend the piece to drive cooling fan when around the circumferential motion promptly, thereby effectively enlarged the heat dissipation range, the radiating effect is improved, the use of the user is made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention.

In the figure: the LED lamp comprises a mounting seat 1, a base 2, an LED lamp 3, a heat conducting rod 4, an adjusting button 5, a heat radiating hole 6, a vent hole 7, a control assembly 8, a driving motor 81, a rotating shaft 82, a driving wheel 83, a driven wheel 84, a rotating block 85, a toothed ring 86, a movable shaft 87, a gear 88, a connecting assembly 9, a rotating rod 91, a mounting frame 92, a synchronous belt 93, a rotary disc 94, an auxiliary block 95, an extending block 96, a traction rope 97, a reset spring 98 and a heat radiating fan 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a better LED lamp of adjustable luminosity and radiating effect, including mount pad 1, the bottom fixed mounting of mount pad 1 has base 2, the bottom fixedly connected with LED lamp 3 of base 2, the inside fixed mounting of base 2 has heat conduction stick 4 that one end extends to mount pad 1 inside, the inside fixed mounting of base 2 has one end to extend to its left adjust knob 5, the inside fixed mounting of base 2 has the potentiometre, the potentiometre is prior art among the field, the potentiometre is equipped with the gear regulation, the potentiometre realizes the luminosity through the control to electric current and voltage and adjusts, adjust knob 5 and potentiometre fixed connection, the luminosity of LED lamp 3 can be adjusted through the gear of potentiometre to rotatory adjust knob 5, louvre 6 has all been seted up to the inner wall left and right sides of mount pad 1, ventilation hole 7 louvres 7 that quantity is two are seted up to the interior roof of

mount pad

1, 6 and the equal fixed mounting in-hole lateral wall of ventilation hole 7 have the dust screen.

The inner top wall of the mounting seat 1 is fixedly provided with a control component 8 which is positioned between the two ventilation holes 7 and is movably connected with the inner side wall of the mounting seat 1, the control component 8 comprises a driving motor 81, the inner top wall of the mounting seat 1 is fixedly provided with the driving motor 81 which is positioned between the two ventilation holes 7, the inner top wall of the mounting seat 1 is rotatably connected with a rotating shaft 82 which is positioned at the right side of the driving motor 81, an output shaft of the driving motor 81 is fixedly provided with a driving wheel 83, the outer side of the rotating shaft 82 is fixedly provided with a driven wheel 84 which is meshed with the driving wheel 84, the bottom of the rotating shaft 82 is fixedly provided with a rotating block 85 which is slidably connected with the inner side wall of the mounting seat 1, the left side and the right side of the rotating block 85 are both fixedly provided with sliding blocks, the inner side wall of the mounting seat 1 is provided with sliding grooves which are matched with the sliding blocks, and the bottom of the rotating block 85 is rotatably connected with a movable shaft 87 of which one end extends to the top of the rotating shaft and is positioned at the left side of the rotating shaft 82, a gear ring 86 which is positioned above the rotating block 85 and is sleeved outside the rotating shaft 82 is fixedly installed on the inner side wall of the installation seat 1, and a gear 88 meshed with the gear ring 86 is fixedly installed at the top of the movable shaft 87.

The bottom of the control component 8 is movably provided with a connecting component 9, the bottom of the connecting component 9 is fixedly provided with a cooling fan 10, the connecting component 9 comprises a rotating rod 91, the bottom of a rotating block 85 is rotatably connected with a rotating rod 91 positioned on the right side of a movable shaft 87, a synchronous belt 93 is connected between the rotating rod 91 and the movable shaft 87 in a transmission way, the bottom of the rotating rod 91 is fixedly provided with a rotary disc 94, the bottom of the rotary disc 94 is rotatably connected with an auxiliary block 95, the bottom of the rotating block 85 is fixedly provided with a mounting frame 92 positioned on the right side of the rotary disc 94, the bottom of the rotating block 85 is slidably connected with an extending block 96 which penetrates through the mounting frame 92 and extends to the bottom of the mounting frame, the left side of the extending block 96 is fixedly connected with a traction rope 97, one end of the traction rope 97 is fixedly connected with the left side of the mounting frame 92, and a return spring 98 which is sleeved on the outer side of the traction rope 97 is fixedly arranged between the left side of the inner wall of the extending block 96 and the mounting frame 92, the heat dissipation fan 10 is fixedly installed at the bottom of the extension block 96, a rectangular hole matched with the moving track of the extension block 96 is formed in the inner bottom wall of the installation frame 92, the heat dissipation fan 10 is composed of a U-shaped frame, a driving motor and fan blades, the U-shaped frame is fixedly installed at the bottom of the extension block 96, the driving motor is fixedly installed on the inner top wall of the U-shaped frame, and the output shaft of the driving motor extends to the bottom of the U-shaped frame and is fixedly installed with the fan blades.

In summary, in the LED lamp with adjustable luminosity and good heat dissipation effect, the driving motor 81 is arranged to drive the driving wheel 83 to rotate, the driving wheel 83 drives the rotating shaft 82 to rotate through the driven wheel 84, the rotating shaft 82 drives the rotating block 85 to rotate, the rotating block 85 drives the heat dissipation fan 10 to perform circular rotation heat dissipation through the extending block 95, the rotating block 85 drives the movable shaft 87 to rotate around the circumference, the movable shaft 87 automatically rotates with the gear 88 through the toothed ring 86, the movable shaft 87 drives the rotating rod 91 to rotate through the synchronous belt 93, the rotating rod 91 pulls the pulling rope 97 through the turntable 94 and the auxiliary block 95, the extending block 95 moves left and right under the pulling force of the pulling rope 97 and the action of the return spring 98, that is, the extending block 95 drives the heat dissipation fan 10 to move left and right while rotating around the circumference, thereby effectively expanding the heat dissipation range and improving the heat dissipation effect, the LED lamp has the advantages that the LED lamp is convenient to use by a user, the problem that the conventional LED lamp is formed by combining a plurality of LED lamp beads is solved, heat generated by PN junctions of the LED lamp beads is dissipated through contact of electrode pins of the LED lamp and air, the common LED lamp beads are poor in heat dissipation effect due to the fact that the heat conductivity coefficient of the air is not high, the LED lamp beads are easy to burn out due to long-time use, and therefore the service life of the LED lamp beads is greatly shortened, and the practicability is poor is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a better LED lamp of adjustable luminosity and radiating effect, includes mount pad (1), the bottom of mount pad (1) is provided with base (2), the bottom of base (2) is provided with LED lamp (3), the inside of base (2) is provided with heat conduction stick (4) that one end extends to mount pad (1) inside, the inside of base (2) is provided with one end and extends to its left adjusting button (5), the inner wall left and right sides of mount pad (1) all is provided with louvre (6), the interior roof of mount pad (1) is provided with ventilation hole (7) that quantity is two, its characterized in that: the interior roof of mount pad (1) is provided with and is located between two ventilation holes (7) and with mount pad (1) inside wall swing joint's control assembly (8), the bottom of control assembly (8) is provided with coupling assembling (9), the bottom of coupling assembling (9) is provided with cooling fan (10).

2. The LED lamp with adjustable luminosity and good heat dissipation effect as claimed in claim 1, wherein: the control assembly (8) comprises a driving motor (81), the inner top wall of the mounting seat (1) is fixedly provided with the driving motor (81) positioned between the two ventilation holes (7), the inner top wall of the mounting seat (1) is rotatably connected with a rotating shaft (82) positioned on the right side of the driving motor (81), the output shaft of the driving motor (81) is fixedly provided with a driving wheel (83), the outer side of the rotating shaft (82) is fixedly provided with a driven wheel (84) meshed with the driving wheel (83), the bottom of the rotating shaft (82) is fixedly provided with a rotating block (85) in sliding connection with the inner side wall of the mounting seat (1), the bottom of the rotating block (85) is rotatably connected with a movable shaft (87) one end of which extends to the top and is positioned on the left side of the rotating shaft (82), the inner side wall of the mounting seat (1) is fixedly provided with a toothed ring (86) positioned above the rotating block (85) and sleeved on the outer side of the rotating shaft (82), and a gear (88) meshed with the gear ring (86) is fixedly arranged at the top of the movable shaft (87).

3. The LED lamp with adjustable luminosity and good heat dissipation effect as claimed in claim 2, wherein: coupling assembling (9) are including dwang (91), the bottom of turning block (85) is rotated and is connected with dwang (91) that is located loose axle (87) right side, the transmission is connected with hold-in range (93) between dwang (91) and loose axle (87), the bottom fixed mounting of dwang (91) has carousel (94), the bottom of carousel (94) is rotated and is connected with auxiliary block (95), the bottom fixed mounting of turning block (85) has installing frame (92) that is located carousel (94) right side, the bottom sliding connection of turning block (85) has the extension piece (96) that runs through installing frame (92) and extend to its bottom, the left side fixed connection of extension piece (96) one end extends to installing frame (92) left side and with auxiliary block (95) fixed connection's haulage rope (97), fixed mounting has the cover to reset in the haulage rope (97) outside between the left side of extension piece (96) and the inner wall left side of installing frame (92), fixed mounting between the left side of extension piece (96) and the inner wall left side of installing frame (92) And the heat radiation fan (10) is fixedly arranged at the bottom of the extension block (96).

4. The LED lamp with adjustable luminosity and good heat dissipation effect as claimed in claim 1, wherein: the inner side walls of the heat dissipation holes (6) and the air ventilation holes (7) are fixedly provided with dust screens.

5. The LED lamp with adjustable luminosity and good heat dissipation effect as claimed in claim 2, wherein: the left side and the right side of the rotating block (85) are fixedly provided with sliding blocks, and the inner side wall of the mounting seat (1) is provided with sliding grooves matched with the sliding blocks.

6. The LED lamp with adjustable luminosity and good heat dissipation effect as claimed in claim 3, wherein: the long square hole with extension piece (96) moving trajectory looks adaptation is seted up to the inner diapire of installing frame (92), cooling fan (10) comprise U type frame, driving motor and flabellum, the bottom fixed mounting who extends piece (96) has U type frame, the interior roof fixed mounting of U type frame has driving motor, driving motor's output shaft extends to the bottom and the fixed mounting of U type frame has the flabellum.