CN115376425B

CN115376425B - Integrated LED lamp with rotation function

Info

Publication number: CN115376425B
Application number: CN202211302543.XA
Authority: CN
Inventors: 戴永忠; 邱爱江; 包秋霞
Original assignee: Jiangsu Jiaqiang Lighting Appliance Co ltd
Current assignee: Jiangsu Jiaqiang Lighting Appliance Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-27
Anticipated expiration: 2042-10-24
Also published as: CN115376425A

Abstract

The invention discloses an integrated LED lamp with a rotation function, and relates to the field of LED lamps. The LED lamp comprises a lamp body, a rotating mechanism, a heat dissipation mechanism and a locking mechanism, wherein the lamp body comprises a base and an LED lamp module, the rotating mechanism and the heat dissipation mechanism are installed on the top surface of the base, and the LED lamp module is installed on the rotating mechanism through the locking mechanism. According to the LED lamp module, the lifting slip rings are installed in the gear ring sliding grooves of the rotating mechanism, the clamping units connected with the lifting slip rings are symmetrically arranged on two sides of the sliding grooves, after the lower end of the LED lamp module is inserted into the sliding grooves, the top cover is installed on the lamp cover, the top cover abuts against the top end of the LED lamp module when the top cover is installed, the LED lamp module and the lifting slip rings move downwards in the sliding grooves, the lifting slip rings drive the clamping units on two sides to be clamped on two sides of the LED lamp module when the lifting slip rings move downwards, and the LED lamp module can be installed quickly through the cooperation of the top cover, the sliding grooves, the lifting slip rings and the clamping units, so that the LED lamp is installed and used more conveniently.

Description

Integrated LED lamp with rotation function

Technical Field

The invention belongs to the field of LED lamps, and particularly relates to an integrated LED lamp with a rotating function.

Background

The basic structure of the LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected by silver wires or gold wires, then 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, so that the LED lamp is good in anti-seismic performance. Because the energy consumption of the LED lamp is small and the light source has strong directivity, the LED lamp is widely applied to the fields of illumination, stage atmosphere rendering, advertisement display and the like.

Chinese patent application CN110444130A discloses a rotatable LED advertising lamp box, which drives a lamp post to rotate and drives an interlayer to rotate through a motor, and places advertising pages in the interlayer, so as to realize the rotation of advertisements in the advertising box, increase the attraction and attention, increase the watching interest of viewers, and improve the propaganda effect. However, the advertisement needs to be displayed through the advertisement page placed in the interlayer, when the advertisement content needs to be changed, the lamp box needs to be disassembled first to take out the advertisement page, and then a new advertisement page is placed in the interlayer of the lamp box, so that the advertisement is complicated to replace, and the advertisement lamp is not beneficial to popularization and use; on the other hand, the advertising lamp generally needs to be opened for a long time for use to display advertisements, the LED lamp and the motor in the lamp box can generate a large amount of heat when the advertising lamp is used, and if the heat is not dissipated in time, the LED lamp and the motor are easily burnt out due to overhigh temperature.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides an integrated LED lamp with a rotation function, an advertisement is directly displayed through an integrated LED lamp module, when the advertisement content needs to be changed, the displayed content of the LED lamp module is directly edited, so that the change of the advertisement is more convenient and quicker, the LED lamp module is driven to rotate through a driving mechanism, the advertisement is rotatably displayed, the attraction force and the advertisement display range are increased, and the propaganda effect is improved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an integrated LED lamp with a rotating function, which comprises a lamp body, a rotating mechanism, a heat dissipation mechanism and a locking mechanism, wherein the lamp body comprises a base, an LED lamp module is arranged on the top surface of the base through the rotating mechanism, the rotating mechanism is used for driving the LED lamp module to rotate on the base, a transparent lampshade positioned on the outer ring of the LED lamp module is fixedly arranged on the top surface of the base, and a top cover is fixedly arranged at the top end of the transparent lampshade; the locking mechanism comprises a sliding groove arranged on the top surface of the gear ring, a lifting sliding ring is arranged in the sliding groove in a sliding manner, a plurality of lifting clamping units connected with the lifting sliding ring are symmetrically arranged on two sides of the sliding groove, the LED lamp module is inserted in the sliding groove, the top cover enables the LED lamp module and the lifting sliding ring to move downwards in the sliding groove in an abutting manner, and the lifting sliding ring drives the lifting clamping units to clamp the side surface of the LED lamp module when moving downwards; the heat dissipation mechanism comprises fan blades, the fan blades are in transmission connection with the motor through the transmission unit, and when the motor drives the LED lamp module to rotate through the transmission unit, the motor synchronously drives the fan blades to rotate through the transmission unit.

Furthermore, the LED lamp module comprises a plurality of LED lamp strips, the LED lamp strips are distributed at equal intervals and are inserted into the sliding grooves, and a plurality of LED lamp beads are integrally mounted on each LED lamp strip.

Furthermore, the inside fixed mounting of base has the conductive sliding ring, fixed mounting has the electric conduction post on the LED lamp strip, just the one end sliding connection of leading the electric conduction post in on the conductive sliding ring.

Further, rotary mechanism still includes pillar, driving gear and drive gear, pillar fixed mounting in the inside of base, the top fixed mounting of pillar has the apron, motor fixed mounting in the top surface of apron, the bottom transmission of motor is installed and is extended to the pivot of apron below, driving gear fixed mounting in the pivot, drive gear rotate install in on the base, just drive gear's one end with driving gear meshing transmission is connected, drive gear's the other end with ring gear meshing transmission is connected.

Further, flabellum fixed mounting in the pivot, be provided with a plurality of evenly distributed's fresh air inlet on the lateral wall of base, be provided with a plurality of evenly distributed's exhaust vent on the lateral wall of transparent lampshade, be provided with a plurality of evenly distributed's ventilation hole on the apron.

Furthermore, a plurality of return springs which are distributed at equal intervals are installed in the sliding groove, one end of each return spring is abutted to the bottom wall of the sliding groove, and the other end of each return spring is abutted to the bottom surface of the lifting sliding ring.

Further, the bottom surface fixed mounting of top cap has pressure bearing, pressure bearing's bottom surface butt in the top of LED lamp strip.

Further, the lifting clamping unit comprises a lifting plate and a fixed plate, the lifting plate is fixedly mounted on the lifting slip ring, the upper end of the lifting plate extends upwards to the outside of the sliding chute, the fixed plate is arranged on one side of the lifting plate, and the fixed plate is fixedly mounted on the top surface of the gear ring; the top surface fixed mounting of fixed plate outside end has the support, the upper end of support is rotated through the connecting rod and is installed the clamping bar, the one end of clamping bar extends to the top of lifter plate is rotated through the connecting rod and is installed the clamp splice, the other end of clamping bar is rotated through the connecting rod and is installed the driving plate, the one end of driving plate with rotate through the connecting rod between the top of lifter plate and connect, the middle part of driving plate pass through the connecting rod with the leg joint is rotated.

Furthermore, a bar-shaped connecting groove is formed in the transmission plate, two groups of connecting rods are inserted in the bar-shaped connecting groove in a sliding mode, and the two groups of connecting rods are fixedly installed on the support and the clamping rod respectively.

The invention has the following beneficial effects:

1. according to the LED lamp module, the lifting slip rings are installed in the gear ring sliding grooves, the clamping units connected with the lifting slip rings are symmetrically arranged on two sides of the sliding grooves, when the LED lamp module is installed, the lower end of the LED lamp module is firstly inserted into the sliding grooves to complete the primary installation of the LED lamp module, then the top cover is installed on the lampshade, the top cover abuts against the top end of the LED lamp module when the top cover is installed, the LED lamp is abutted downwards to move in the installation process, the LED lamp module and the lifting slip rings move downwards in the sliding grooves, the lifting slip rings drive the clamping units on two sides to be clamped on two sides of the LED lamp module when the lifting slip rings move downwards, and the LED lamp module can be installed quickly through the cooperation of the top cover, the sliding grooves, the lifting slip rings and the clamping units, so that the LED lamp is more convenient to install and use; and install reset spring in the bottom surface of lift sliding ring, reset spring is in the pressurized shrink state when LED lamp module installation is used, and when LED lamp module damages to need to be changed because of long-time the use, at first take off the top cap, make the top cap no longer the butt in the top of LED lamp module, at this moment, lift sliding ring and LED lamp module reset under the reset spring effect and go upward, the centre gripping unit is automatic to be loosened simultaneously, no longer press from both sides tight fixed LED lamp module, later can be very convenient take out the LED lamp module that damages, and install new LED lamp module according to above-mentioned installation procedure, thereby be convenient for the dismantlement of LED lamp module to change.

2. The LED lamp module directly displays the advertisement, the displayed content of the LED lamp module is directly edited when the advertisement content needs to be changed, and the advertisement content is displayed through the LED lamp module, and belongs to the mature prior art.

3. According to the invention, the fan blades are arranged on the rotating mechanism in the lamp body, the air inlet and the air outlet are arranged on the lamp body, the ventilation opening is arranged in the lamp body, when the rotating mechanism works to drive the LED lamp module to rotate and display, the rotating mechanism synchronously drives the fan blades to rotate, and the fan blades ventilate and exchange air for the interior of the lamp body through the air inlet, the ventilation opening and the air outlet in the rotating process, so that heat generated by the rotating mechanism and the LED lamp module during working in the lamp body is removed, the interior of the lamp body is radiated, the rotating mechanism and the LED lamp module are prevented from being burnt out due to overhigh temperature, and the service life of the rotating mechanism and the LED lamp module can be prolonged.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is a perspective sectional view of the assembled structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2B;

FIG. 5 is a second schematic perspective sectional view of the assembly structure of the present invention;

FIG. 6 is a third schematic perspective sectional view of the assembly structure of the present invention;

FIG. 7 is a schematic perspective sectional view of the base of the present invention;

fig. 8 is a partially enlarged view of the structure of fig. 7 at C according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a lamp body; 11. a base; 12. an LED light bar; 13. LED lamp beads; 14. a transparent lampshade; 15. a top cover; 16. a conductive slip ring; 17. a conductive post; 2. a rotation mechanism; 21. a motor; 22. a pillar; 23. a driving gear; 24. a transmission gear; 25. a ring gear; 26. a cover plate; 27. a rotating shaft; 3. a heat dissipation mechanism; 31. an air inlet hole; 32. an air outlet; 33. a vent hole; 34. a fan blade; 4. a locking mechanism; 41. a chute; 42. a pressure bearing; 43. a lifting slip ring; 44. a return spring; 45. a lifting clamping unit; 451. a clamping rod; 452. a clamping block; 453. a lifting plate; 454. a fixing plate; 455. a support; 456. a drive plate; 457. and a strip-shaped connecting groove.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "top," "middle," "inner," and the like are used for the purpose of indicating an orientation or positional relationship, merely for convenience in describing the invention and for simplicity of description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Referring to fig. 1-4, the invention is an integrated LED lamp with a rotation function, including a lamp body 1, a rotation mechanism 2, a heat dissipation mechanism 3 and a locking mechanism 4, where the lamp body 1 includes a base 11, an LED lamp module is installed on a top surface of the base 11 through the rotation mechanism 2, the rotation mechanism 2 is used to drive the LED lamp module to rotate on the base 11, a transparent lampshade 14 located at an outer ring of the LED lamp module is also fixedly installed on the top surface of the base 11, and a top cover 15 is fixedly installed at a top end of the transparent lampshade 14; the rotating mechanism 2 comprises a motor 21 and a gear ring 25, the gear ring 25 is rotatably mounted in the base 11, the motor 21 is in transmission connection with the gear ring 25 through a transmission unit, the locking mechanism 4 comprises a sliding chute 41 arranged on the top surface of the gear ring 25, a lifting sliding ring 43 is slidably mounted in the sliding chute 41, a plurality of lifting clamping units 45 connected with the lifting sliding ring 43 are symmetrically mounted on two sides of the sliding chute 41, the LED lamp module is inserted in the sliding chute 41, the heat dissipation mechanism 3 comprises fan blades 34, and the fan blades 34 are in transmission connection with the motor 21 through the transmission unit;

when the LED lamp module is installed, firstly, the lower end of the LED lamp module is inserted into the sliding groove 41 to complete the preliminary installation of the LED lamp module, then the top cover 15 is installed on the transparent lampshade 14, the top cover 15 is rotatably installed on the transparent lampshade 14 through thread fit, the firmness of connection between the top cover 15 and the transparent lampshade 14 can be ensured, the top cover 15 gradually descends through thread transmission during the rotary installation, the bottom end of the top cover 15 abuts against the top end of the LED lamp module, the LED lamp module downwards abuts against and moves in the installation process, the LED lamp module and the lifting slip ring 43 downwards move in the sliding groove 41, the lifting slip ring 43 drives the lifting clamping units 45 on two sides to clamp two sides of the LED lamp module during descending, and therefore the LED module is quickly installed on the gear ring 25; then open LED lamp module group, carry out the advertisement show through LED lamp module group, open motor 21 simultaneously, make motor 21 rotatory through drive unit drive LED lamp module group, and then rotate the show to the advertisement, motor 21 is rotatory through drive unit synchronous drive flabellum 34 simultaneously, carries out ventilation cooling for LED lamp module group and motor 21 in the lamp body 1.

Referring to fig. 1, 2 and 4, in an embodiment, the LED lamp module includes a plurality of LED lamp strips 12, the plurality of LED lamp strips 12 are equidistantly distributed and inserted into the sliding groove 41, and a plurality of LED lamp beads 13 are integrally installed on each of the LED lamp strips 12, wherein the LED lamp module is in a split design and is composed of a plurality of LED lamp strips 12, when a certain LED lamp strip 12 is damaged due to a fault, only the corresponding LED lamp strip 12 needs to be detached and replaced, and the LED lamp module does not need to be detached and replaced integrally, so that the maintenance cost of the lamp can be reduced.

Referring to fig. 2 and 4, in an embodiment, a conductive slip ring 16 is fixedly installed inside the base 11, a conductive post 17 is fixedly installed on the LED light bar 12, and one end of the conductive post 17 is slidably connected to the conductive slip ring 16; the conductive slip ring 16 is connected with a power supply inside the base 11, and the conductive column 17 is connected with a control circuit in the LED light bar 12, so that the LED light bar 12 can be connected with the power supply in a rotating manner, normal power supply in the rotating process of the LED light bar 12 is guaranteed, and the LED light bar 12 can be conveniently displayed in a rotating manner.

Referring to fig. 2 to 4, in an embodiment, the rotating mechanism 2 further includes a pillar 22, a driving gear 23 and a transmission gear 24, the pillar 22 is fixedly installed inside the base 11, a cover plate 26 is fixedly installed at a top end of the pillar 22, the motor 21 is fixedly installed on a top surface of the cover plate 26, a rotating shaft 27 extending to a lower portion of the cover plate 26 is installed at a bottom end of the motor 21 in a transmission manner, the driving gear 23 is fixedly installed on the rotating shaft 27, the transmission gear 24 is rotatably installed on the base 11, one side of the transmission gear 24 is in meshing transmission connection with the driving gear 23, and the other side of the transmission gear 24 is in meshing transmission connection with the gear ring 25; when the motor 21 is started, the motor 21 drives the rotating shaft 27 to rotate, so that the rotating shaft 27 drives the driving gear 23 to rotate, the driving gear 23 is meshed with the driving transmission gear 24 to drive the transmission gear 24 to rotate, and the transmission gear 24 is meshed with the driving gear ring 25 to drive the LED lamp module on the gear ring 25 to rotate for displaying.

Referring to fig. 1-3, in an embodiment, the fan blades 34 are fixedly mounted on the rotating shaft 27, a plurality of air inlet holes 31 are uniformly distributed on the side wall of the base 11, a plurality of air outlet holes 32 are uniformly distributed on the side wall of the transparent lampshade 14, and a plurality of vent holes 33 are uniformly distributed on the cover plate 26; when the motor 21 drives the rotating shaft 27 to rotate, the rotating shaft 27 synchronously drives the fan blades 34 to rotate, the fan blades 34 draw outside air through the air inlet holes 31 in the rotating process and generate upward air flow, the air flow is conveyed to the upper side of the cover plate 26 through the air vent holes 33, then ventilation and heat dissipation are carried out on the motor 21 and the LED light bar 12, finally, the air subjected to heat exchange and temperature rise is exhausted to the outside of the lamp body 1 through the air outlet holes 32, and therefore reciprocating is achieved, ventilation and heat dissipation can be continuously carried out on the LED light bar 12 and the motor 21 in the rotating and displaying process of the LED light bar 12, the LED light bar 12 and the motor 21 are prevented from being burnt out due to overhigh temperature, and the service lives of the LED light bar 12 and the motor 21 can be prolonged;

furthermore, the driving gear 23 and the transmission gear 24 are used as a transmission unit, the transmission ratio of the driving gear 23 to the transmission gear 24 is smaller than 1, and the transmission ratio of the transmission gear 24 to the gear ring 25 is also smaller than 1, so that when the motor 21 drives the rotating shaft 27 to rotate, the rotating speed of the gear ring 25 can be reduced through two-stage reduction transmission, the rotating display speed of the LED lamp module is further reduced, the rotating display of the LED module is clearer, a certain rotating speed of the motor 21 is ensured, the rotating shaft 27 can be driven to drive the fan blades 34 to rotate at a higher speed, the airflow generated by the rotation of the fan blades 34 is ensured to flow, and the ventilation and heat dissipation effects are further ensured.

Referring to fig. 2 and 4, in an embodiment, a plurality of return springs 44 are installed in the chute 41 and are distributed at equal intervals, one end of each return spring 44 abuts against the bottom wall of the chute 41, and the other end of each return spring 44 abuts against the bottom surface of the lifting slip ring 43; when LED lamp strip 12 and lifting slip ring 43 drive down along spout 41 down and go up lift clamping unit 45 with LED lamp strip 12 clamp fastening timing under the effect of pushing down of top cap 15, return spring 44 is by the extrusion shrink of lifting slip ring 43, and when LED lamp module group has LED lamp strip 12 to damage and need change because of long-time the use, at first take off top cap 15, make top cap 15 no longer butt in the top of LED lamp strip 12, at this moment, lifting slip ring 43 and LED lamp strip 12 reset under return spring action of return spring 44 and go up, and lifting slip ring 43 drives lift clamping unit 45 synchronous reset and moves at the ascending in-process that resets, make lift clamping unit 45 not press from both sides tight LED lamp strip 12 again, later can take out the LED lamp strip 12 that damages, make the dismantlement of LED lamp strip 12 convenient and fast more, thereby be convenient for the dismantlement change of LED lamp strip 12.

Referring to fig. 2, in one embodiment, a pressure bearing 42 is fixedly mounted on a bottom surface of the top cover 15, and a bottom surface of the pressure bearing 42 abuts against a top end of the LED light bar 12; the pressure bearing 42 comprises an upper bearing portion and a lower bearing portion, the upper bearing portion is fixedly mounted on the top cover 15, the upper bearing portion is rotatably connected with the lower bearing portion through balls, the lower bearing portion abuts against the top end of the LED light bar 12, the top cover 15 abuts against the LED light bar 12 to be limited through the pressure bearing 42, the LED light bar 12 can be enabled to rotate relative to the top cover 15 while the LED light bar 12 is guaranteed to be pressed to be limited, and therefore the LED light bar 12 can be conveniently displayed in a rotating mode.

Referring to fig. 2, 4, 7 and 8, in one embodiment, the lifting clamping unit 45 includes a lifting plate 453 and a fixing plate 454, the lifting plate 453 is fixedly installed on the lifting slip ring 43, an upper end of the lifting plate 453 extends upwards to an outside of the sliding groove 41, the fixing plate 454 is disposed at one side of the lifting plate 453, and the fixing plate 454 is fixedly installed on a top surface of the ring gear 25; a bracket 455 is fixedly mounted on the top surface of the outer end of the fixing plate 454, a clamping bar 451 is rotatably mounted at the upper end of the bracket 455 through a connecting rod, one end of the clamping bar 451 extends above the lifting plate 453 and is rotatably mounted with a clamping block 452 through a connecting rod, a transmission plate 456 is rotatably mounted at the other end of the clamping bar 451 through a connecting rod, one end of the transmission plate 456 is rotatably connected with the top end of the lifting plate 453 through a connecting rod, and the middle part of the transmission plate 456 is rotatably connected with the bracket 455 through a connecting rod; when the LED light bar 12 is inserted into the chute 41, and the lifting slip ring 43 is abutted downwards to move, the lifting slip ring 43 drives the lifting plate 453 to move downwards synchronously, the lifting plate 453 drives one end of the driving plate 456 to move downwards synchronously in the downward moving process, so that the driving plate 456 rotates with a connecting rod connected with the bracket 455 as a fulcrum, and further the other end of the driving plate 456 rotates upwards, and when the end of the driving plate 456 moves upwards, one end of the clamping rod 451 is driven by the connecting rod to move upwards, so that the clamping rod 451 rotates with the bracket 455 and the connecting rod as fulcrums, and further the clamping block 452 at the other end of the clamping rod 451 is driven to rotate downwards, so that the clamping block 452 gradually approaches the surface of the LED light bar 12 until the clamping block 452 abuts against the surface of the LED light bar 12, and the LED light bar 12 is clamped and fixed by the clamping blocks 452 symmetrically distributed on the gear ring 25, and then the fixed mounting of the LED light bar 12 can be completed; correspondingly, when the top cover 15 is unscrewed to detach the LED light bar 12, the lifting slip ring 43 and the LED light bar 12 are reset under the reset elastic force of the reset spring 44 to move upwards, the lifting slip ring 43 drives the lifting plate 453 to move upwards synchronously in the resetting and ascending processes, the lifting plate 453 drives one end of the transmission plate 456 to move upwards to reset in the ascending processes, the transmission plate 456 rotates by taking the connecting rod connected with the bracket 455 as a fulcrum, and further the other end of the transmission plate 456 resets by rotating downwards, and when the end of the transmission plate 456 moves downwards, one end of the clamping rod 451 is driven by the connecting rod to move downwards, so that the clamping rod 451 rotates by taking the bracket 455 and the connecting rod as a fulcrum, and further the clamping block 452 at the other end of the clamping rod 451 is driven to move upwards to reset, so that the clamping block 452 gradually breaks away from the surface of the LED light bar 12, and the LED light bar 12 is no longer clamped and fixed.

Referring to fig. 8, in an embodiment, a bar-shaped connection slot 457 is disposed on the transmission plate 456, two sets of connection rods are slidably inserted into the bar-shaped connection slot 457, and the two sets of connection rods are respectively and fixedly mounted on the bracket 455 and the clamping bar 451; when the one end of the driving plate 456 descends and rotates, because the driving plate 456 gradually rotates to be in a horizontal state, the lifting plate 453 can also push and move the driving plate 456 for a certain distance to one side of the bracket 455, at this time, the connecting rods on the bracket 455 and the clamping bar 451 can slide relatively along the strip-shaped connecting groove 457, the connecting position of the lifting plate 456 is adjusted, and therefore through the arrangement of the strip-shaped connecting groove 457, the position of the driving plate 456 can be synchronously adjusted in the rotating process, and the lifting clamping unit 45 can be normally driven and clamped.

The use method comprises the following steps:

firstly, a plurality of LED light bars 12 are sequentially inserted into the sliding groove 41, the bottom ends of the LED light bars 12 abut against the top surface of the lifting sliding ring 43, then the top cover 15 is installed on the transparent lampshade 14, the top cover 15 is rotatably installed on the transparent lampshade 14 through thread fit, the top cover 15 gradually descends through thread transmission during rotary installation, the pressure bearing 42 at the bottom end of the top cover 15 abuts against the top end of the LED light bar 12, the LED light bar 12 is abutted and moved downwards during installation, and the LED light bar 12 and the lifting sliding ring 43 move downwards in the sliding groove 41;

when the lifting slip ring 43 moves downwards, the lifting slip ring 43 drives the lifting plate 453 to synchronously move downwards, the lifting plate 453 drives one end of the transmission plate 456 to synchronously move downwards in the descending process, so that the transmission plate 456 rotates around a connecting rod connected with the bracket 455 as a fulcrum, and the other end of the transmission plate 456 rotates upwards, and when the end of the transmission plate 456 moves upwards, one end of the clamping rod 451 is driven by the connecting rod to move upwards, so that the clamping rod 451 rotates around the bracket 455 and the connecting rod as a fulcrum, and further the clamping block 452 at the other end of the clamping rod 451 is driven to rotate downwards, so that the clamping block 452 is gradually close to the surface of the LED light bar 12 until the clamping block 452 abuts against the surface of the LED light bar 12, and the LED light bar 12 is clamped and fixed by the clamping blocks 452 symmetrically distributed on the gear ring 25, and the LED light bar 12 is fixedly mounted on the gear ring 25;

then, the LED light bars 12 are turned on, advertisement display is carried out through the LED light bars 12, meanwhile, the motor 21 is turned on, the motor 21 drives the rotating shaft 27 to rotate, the rotating shaft 27 drives the driving gear 23 to rotate, the driving gear 23 is meshed with the driving transmission gear 24 to drive the transmission gear 24 to rotate, and the transmission gear 24 is meshed with the driving gear ring 25 to drive the LED light bars 12 on the gear ring 25 to rotate and display; when the rotating shaft 27 rotates, the rotating shaft 27 synchronously drives the fan blades 34 to rotate, the fan blades 34 draw outside air through the air inlet holes 31 in the rotating process and generate upward air flow, the air flow is conveyed to the upper side of the cover plate 26 through the air vent holes 33, then the motor 21 and the LED light bar 12 are ventilated and cooled, finally, the air subjected to heat exchange and temperature rise is exhausted to the outside of the lamp body 1 through the air outlet holes 32, and accordingly, the reciprocating motion is realized, and the ventilation and heat dissipation can be continuously performed on the LED light bar 12 and the motor 21 in the rotating display process of the LED light bar 12;

when the LED light bar 12 is damaged and needs to be replaced, the top cover 15 is first removed, so that the pressure bearing 42 at the bottom of the top cover 15 is no longer abutted to the top end of the LED light bar 12, at this time, the lifting slip ring 43 and the LED light bar 12 return to the upper direction under the action of the return elastic force of the return spring 44, the lifting slip ring 43 drives the lifting plate 453 to synchronously move upwards in the return to the upper direction, the lifting plate 453 drives one end of the driving plate 456 to move upwards to return to the upper direction in the upper direction, the driving plate 456 rotates around a connecting rod connected with the bracket 455 as a fulcrum, and the other end of the driving plate 456 rotates downwards to move to return to the lower direction, and when the end of the driving plate 456 moves downwards, the connecting rod drives one end of the clamping rod 451 to move downwards, so that the clamping rod 451 rotates around the bracket 455 and the connecting rod as a fulcrum, and further drives the clamping block 452 at the other end of the clamping rod 451 to rotate upwards to move and return to gradually disengage from the surface of the LED light bar 12, and no longer clamp the LED light bar 12 tightly and then the damaged LED light bar 12 can be removed, and a new LED light bar 12 can be installed according to the above installation steps.

In the description of the specification, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above disclosure of the preferred embodiments of the invention is intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an integrated form LED lamp with rotation function which characterized in that: the LED lamp comprises a lamp body (1), a rotating mechanism (2), a heat dissipation mechanism (3) and a locking mechanism (4), wherein the lamp body (1) comprises a base (11), an LED lamp module is installed on the top surface of the base (11) through the rotating mechanism (2), the rotating mechanism (2) is used for driving the LED lamp module to rotate on the base (11), a transparent lampshade (14) located on the outer ring of the LED lamp module is fixedly installed on the top surface of the base (11), and a top cover (15) is fixedly installed at the top end of the transparent lampshade (14);

the rotating mechanism (2) comprises a motor (21) and a gear ring (25), the gear ring (25) is rotatably installed in the base (11), the motor (21) is in transmission connection with the gear ring (25) through a transmission unit, the locking mechanism (4) comprises a sliding groove (41) formed in the top surface of the gear ring (25), a lifting sliding ring (43) is installed in the sliding groove (41) in a sliding mode, a plurality of lifting clamping units (45) connected with the lifting sliding ring (43) are symmetrically installed on two sides of the sliding groove (41), the LED lamp module is inserted into the sliding groove (41), the LED lamp module and the lifting sliding ring (43) are moved downwards in the sliding groove (41) through the top cover (15), and the lifting sliding ring (43) drives the lifting clamping units (45) to clamp the side face of the LED lamp module when moving downwards;

the lifting clamping unit (45) comprises a lifting plate (453) and a fixing plate (454), the lifting plate (453) is fixedly installed on the lifting slip ring (43), the upper end of the lifting plate (453) extends upwards to the outside of the sliding groove (41), the fixing plate (454) is arranged on one side of the lifting plate (453), and the fixing plate (454) is fixedly installed on the top surface of the gear ring (25);

a bracket (455) is fixedly mounted on the top surface of the outer end of the fixing plate (454), a clamping rod (451) is rotatably mounted at the upper end of the bracket (455) through a connecting rod, one end of the clamping rod (451) extends above the lifting plate (453) and is rotatably mounted with a clamping block (452) through the connecting rod, a transmission plate (456) is rotatably mounted at the other end of the clamping rod (451) through the connecting rod, one end of the transmission plate (456) is rotatably connected with the top end of the lifting plate (453) through the connecting rod, and the middle part of the transmission plate (456) is rotatably connected with the bracket (455) through the connecting rod;

the transmission plate (456) is provided with a strip-shaped connecting groove (457), two groups of connecting rods are inserted in the strip-shaped connecting groove (457) in a sliding mode, and the two groups of connecting rods are fixedly installed on the bracket (455) and the clamping rod (451) respectively;

the heat dissipation mechanism (3) comprises fan blades (34), the fan blades (34) are connected with the motor (21) in a transmission mode through the transmission unit, and when the motor (21) drives the LED lamp module to rotate through the transmission unit, the motor (21) drives the fan blades (34) to rotate synchronously through the transmission unit.

2. The integrated LED lamp with rotation function as claimed in claim 1, wherein: the LED lamp module comprises a plurality of LED lamp strips (12), the LED lamp strips (12) are distributed at equal intervals and are inserted into the sliding grooves (41), and a plurality of LED lamp beads (13) are integrally installed on each LED lamp strip (12).

3. The integrated LED lamp with rotation function as claimed in claim 2, wherein: the LED lamp is characterized in that a conductive sliding ring (16) is fixedly mounted inside the base (11), a conductive column (17) is fixedly mounted on the LED lamp bar (12), and one end of the conductive column (17) is connected to the conductive sliding ring (16) in a sliding mode.

4. The integrated LED lamp with rotation function as claimed in claim 1, wherein: rotary mechanism (2) still include pillar (22), driving gear (23) and drive gear (24), pillar (22) fixed mounting in the inside of base (11), the top fixed mounting of pillar (22) has apron (26), motor (21) fixed mounting in the top surface of apron (26), the bottom transmission of motor (21) is installed and is extended to pivot (27) of apron (26) below, driving gear (23) fixed mounting in on pivot (27), drive gear (24) rotate install in on base (11), just the one end of drive gear (24) with driving gear (23) meshing transmission is connected, the other end of drive gear (24) with ring gear (25) meshing transmission is connected.

5. The integrated LED lamp with rotation function as claimed in claim 4, wherein: flabellum (34) fixed mounting in on pivot (27), be provided with a plurality of evenly distributed's fresh air inlet (31) on the lateral wall of base (11), be provided with a plurality of evenly distributed's exhaust vent (32) on the lateral wall of translucent lampshade (14), be provided with a plurality of evenly distributed's ventilation hole (33) on apron (26).

6. The integrated LED lamp with rotation function as claimed in claim 1, wherein: a plurality of return springs (44) which are distributed at equal intervals are installed in the sliding groove (41), one end of each return spring (44) abuts against the bottom wall of the sliding groove (41), and the other end of each return spring (44) abuts against the bottom surface of the lifting sliding ring (43).

7. The integrated LED lamp with rotation function as claimed in claim 2, wherein: the bottom surface fixed mounting of top cap (15) has pressure bearing (42), the bottom surface butt of pressure bearing (42) in the top of LED lamp strip (12).