LED lighting lamp

Abstract

The present invention discloses an LED lighting lamp, comprising a lamp tube with a receiving cavity, at least one heat dissipation vent is provided at the upper end of the lamp tube; a lighting assembly, the lighting assembly comprises a bulb mounting seat, an LED bulb is provided at the lower part of the bulb mounting seat, and at least one annular heat dissipation mounting groove is provided on the bulb mounting seat; a lighting connection heat dissipation assembly, the lighting connection heat dissipation assembly corresponds to the heat dissipation mounting groove, the lighting connection heat dissipation assembly comprises a first heat dissipation connection plate and a second heat dissipation connection plate, the inner edges of the first heat dissipation connection plate and the second heat dissipation connection plate just surround the inner edge of the corresponding heat dissipation mounting groove and are plugged into the bulb mounting seat, the first heat dissipation connection plate extends out of the outer edge of the lamp tube, the first heat dissipation connection plate and the second heat dissipation connection plate are fixedly connected to the downward end of the lamp tube, and the first heat dissipation connection plate or the second heat dissipation connection plate below the receiving cavity is provided with a heat dissipation air inlet. The present invention realizes the dual functions of connecting the lighting assembly and dissipating heat by setting the lighting connection heat dissipation assembly.

Description

Technical Field

[0001] The invention relates to the technical field of lamps, in particular to an LED lighting lamp. Background Art

[0002] In daily life, there are various lamps used for lighting, and LED lamps are increasingly widely used for reasons such as energy saving and environmental protection. During use, the bulbs and electronic components inside them continuously release heat, while the heat dissipation effect of traditional LED lamps is not ideal. The heat accumulated in the lamp housing is difficult to release in a short time. In the prior art, in order to improve the heat dissipation function of LED lamps, a rotatable exhaust assembly is arranged in the lamp tube to drive the hot air in the lamp housing to flow to the outside through the air outlet at the top of the lamp housing, so that the heat in the lamp housing can be released in time and the heat dissipation effect can be improved. However, the exhaust assembly can only fan the hot air at a fixed position and cannot further stir the airflow in the lamp housing, so the heat dissipation effect is limited. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above problems and / or the problems existing in the existing LED lighting lamps, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is that the heat dissipation effect is limited.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an LED lighting lamp, comprising a lamp tube, the lamp tube having a receiving cavity, and an outlet hole and at least one heat dissipation outlet hole being opened at the upper end of the lamp tube;

[0007] A lighting assembly, the lighting assembly comprising a bulb mounting seat, a LED bulb being arranged at a downward end of the bulb mounting seat, and at least one annular heat dissipation mounting groove being arranged in the axial direction of the bulb mounting seat;

[0008] A lighting connection heat dissipation component, wherein the lighting connection heat dissipation component is provided with at least one group and corresponds to the heat dissipation mounting groove, the lighting connection heat dissipation component comprises a first heat dissipation connection plate and a second heat dissipation connection plate, the inner edges of the first heat dissipation connection plate and the second heat dissipation connection plate just surround the inner edges of the corresponding heat dissipation mounting grooves and are plugged into the bulb mounting seat, the first heat dissipation connection plate extends out of the outer edge of the lamp tube, the first heat dissipation connection plate and the second heat dissipation connection plate are fixedly connected to the downward end of the lamp tube, the upper part of the bulb mounting seat extends into the accommodating cavity, and a heat dissipation air inlet hole is opened on the first heat dissipation connection plate or the second heat dissipation connection plate below the accommodating cavity.

[0009] In order to further facilitate the connection between the heat dissipation connecting plate and the lamp tube, the lighting connection heat dissipation assembly includes a ring-shaped connecting seat, and the first heat dissipation connecting plate and the second heat dissipation connecting plate are respectively arranged with a plurality of connecting holes, and the downward end of the lamp tube is arranged with a plurality of connecting screw holes corresponding to the connecting holes one by one, and the upward side of the connecting seat is arranged with a plurality of positioning connecting columns corresponding to the connecting holes one by one, and the positioning connecting columns can be just plugged upward into the corresponding connecting holes, and the downward end of the upper connecting seat is arranged with a plurality of connecting countersunk holes corresponding to the positioning connecting columns one by one, and the lower first heat dissipation connecting plate and the second heat dissipation connecting plate are in contact with the lower side of the upper connecting seat.

[0010] In order to further improve the reliability of the connection of the lighting component, at least one limit rod is provided on the inner edges of the first heat dissipation connecting plate and the second heat dissipation connecting plate, and a plurality of limit countersunk holes corresponding to the limit rods are provided on the bulb mounting seat at the heat dissipation mounting groove, and the limit rods can be just inserted into the corresponding positioning countersunk holes.

[0011] In order to expel the hot air faster, a first heat dissipation component is also included. The heat dissipation component includes a rotating shaft in the accommodating cavity and rotatably connected to the upper part of the lamp tube. A plurality of heat dissipation and exhaust blades are arranged on the rotating shaft.

[0012] In order to improve the heat dissipation effect, it also includes two groups of second heat dissipation components arranged relatively to each other, the second heat dissipation component includes a vertical plate fixedly connected to the inner side of the lamp tube, the vertical plate and the lamp tube are rotatably connected with a transmission rod, the end of the transmission rod close to the inner wall of the lamp tube is connected with a transmission wheel, and the side of the transmission wheel opposite to the inner wall of the lamp tube is provided with at least one group of first lifting grooves and second lifting grooves connected in sequence, and there is a second lifting groove between the two first lifting grooves, the inner and outer edges of the first lifting grooves are arcs coaxial with the transmission wheel, and the inner and outer edges of the second lifting grooves are recessed in the direction of the axis of the transmission wheel, a lifting plate that can move up and down is slidably connected to the vertical plate, a transmission plate is movably connected to the lifting plate, a roller that can slide just along the first lifting groove or the second lifting groove is rotatably connected to the transmission plate, and the transmission plate is rotatably connected to the vertical plate.

[0013] In order to further improve the heat dissipation effect, a stirring piston is fixed between the lower sides of the two lifting plates. The stirring piston just slides along the inner wall of the lamp tube, and a plurality of exhaust holes are opened at the upper end of the stirring piston.

[0014] As a preferred solution of the LED lighting lamp of the present invention, a movable groove is opened on the upper part of the lifting plate, and the end of the transmission plate away from the roller is rotatably connected to a movable wheel that moves along the movable groove.

[0015] As a preferred solution of the LED lighting lamp described in the present invention, it also includes a transmission component, which includes a driving bevel gear connected to the rotating shaft, and the two transmission wheels are respectively connected to a first driven bevel gear and a second driven bevel gear. When the driving bevel gear rotates, the two lifting plates move synchronously in the height direction.

[0016] In order to further improve the heat dissipation effect, a first trigger piece is fixed on the upper side of the stirring piston, a fixed sleeve is fixed in the lamp tube, and a second trigger piece that can be electrically connected to the first trigger piece is fixed at the lower part of the fixed sleeve, and the trigger spacing between the first trigger piece and the second trigger piece is the same as the maximum moving distance of the lifting plate, and a rotating sleeve that can rotate along the inner circumference of the fixed sleeve is connected to the rotating shaft extending into the fixed sleeve. The rotating sleeve is provided with two sliding grooves, and a two-way movable part is movably connected in the rotating sleeve. Two sliding parts corresponding to the sliding grooves are arranged on the outer periphery of the two-way movable part, and the sliding part can just slide up and down along the corresponding sliding grooves, and the outer side of the sliding part is connected to a rotationally movable part, and a spiral groove corresponding to the rotationally movable part is opened on the inner side of the fixed sleeve, and the rotationally movable part can slide along the corresponding spiral groove. A first electromagnet is provided on the side of the rotating sleeve opposite to the two-way movable part in the axial direction, and a second electromagnet is fixed on the upper side of the two-way movable part. When the first trigger piece and the second trigger piece are attached together, the first electromagnet and the second electromagnet are electrically attracted to each other.

[0017] As a preferred solution of the LED lighting lamp of the present invention, a mounting handle is provided at the upper end of the lamp tube.

[0018] The beneficial effects of the present invention are as follows: by setting the lighting connection heat dissipation assembly, the installation of the lighting assembly is realized, and the heat is dissipated through the first heat dissipation connection plate and the second heat dissipation connection plate; at the same time, the hot air flows upward, the heat dissipation exhaust blades rotate, and the hot air is discharged from the lamp tube through the heat dissipation outlet hole. At the same time, the heat dissipation exhaust blades drive the transmission rod to rotate through the transmission assembly, and the transmission rod drives the stirring piston to move in the height direction through the transmission wheel and the transmission plate in turn. When the stirring piston moves up and down, the hot air flow in the lamp tube is further stirred, thereby improving the heat dissipation effect; when the stirring piston moves upward, that is, when the roller is transferred from the second lifting sink groove to the first lifting sink groove, at this time, even if the hot air flow rate becomes small and it is difficult to make the exhaust heat dissipation blade rotate quickly, the first trigger plate and the second trigger plate are in contact, the first electromagnet and the second electromagnet are energized, and the two-way rotating member moves upward under the attraction of the second electromagnet, and rotates under the action of the spiral groove at the same time. The two-way rotating member drives the exhaust heat dissipation blade to rotate through the rotating sleeve, so that the transmission rod continues to rotate rapidly, and the rotation time of the transmission rod is extended. When the roller enters the second lifting sink groove, the stirring piston descends again, stirring the airflow in the lamp tube, further improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0020] Figure 1 It is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 It is the internal structure diagram of the present invention.

[0022] Figure 3 for Figure 2 A magnified view of the local structure at point A.

[0023] Figure 4 It is a top view of the present invention.

[0024] Figure 5 for Figure 4 The view from the center BB.

[0025] Figure 6 A three-dimensional structure in which a lifting plate, a transmission wheel and a vertical plate are connected together Figure 1 .

[0026] Figure 7 for Figure 6 Enlarged view of the local structure at point C in the middle.

[0027] Figure 8 A three-dimensional structure in which a lifting plate, a transmission wheel and a vertical plate are connected together Figure 2 .

[0028] Fig. 9 It is a three-dimensional structural diagram of a rotating sleeve, a bidirectional movable part and a fixed sleeve connected together.

[0029] Fig.10 for Fig. 9 Enlarged view of the local structure at point D in the middle.

[0030] In the figure: 100 lamp tube, 101 mounting handle, 200 lighting connection heat dissipation component, 201 first heat dissipation connection plate, 202 second heat dissipation connection plate, 202a limit rod, 203 second connection seat, 203a second positioning connection column, 204 first connection seat, 204a first positioning connection column, 300 lighting component, 301 LED bulb, 302 bulb mounting seat, 400 second heat dissipation component, 401 two-way movable part, 401a sliding part, 402 rotating sleeve, 403 fixing sleeve, 403a connecting ring, 403b connecting rod, 403c connecting part, 404 vertical plate, 405 second triggering piece, 406 first triggering piece, 407 stirring piston, 408 lifting plate, 409 transmission rod, 410 transmission wheel, 411 rotating moving part, 412 transmission plate, 413 roller, 414 movable wheel, 415 first electromagnet, 416 second electromagnet, 500 first A heat dissipation component, 501 heat dissipation exhaust blade, 502 rotating shaft, 503 limit block, 600 transmission component, 601 active bevel gear, 602 second driven bevel gear, 603 first driven bevel gear, a wire outlet hole, b air outlet hole, c fastening hole, d accommodating cavity, e second limit countersunk hole, f connecting hole, g second fixing screw hole, h connecting screw hole, l heat dissipation air inlet hole, m slide groove, n first lifting groove, o second lifting groove, p movable groove, q spiral groove, k positioning countersunk hole, s first limit countersunk hole, t fixing hole, u fixing countersunk hole, v heat dissipation installation groove. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0034] Example 1

[0035] Reference Figure 1 to Figure 8, which is the first embodiment of the present invention, provides an LED lighting lamp, which includes a lighting component 300, a lighting connection and heat dissipation component 200 and a lamp tube 100 with a accommodating cavity d. Through the joint arrangement of the lamp tube 100 and the lighting connection and heat dissipation component 200, the dual functions of connecting the lighting component 300 and heat dissipation are achieved.

[0036] Specifically, the upper end of the lamp tube 100 is provided with a wire outlet hole a and at least one heat dissipation outlet hole b, and the upper end of the lamp tube 100 is provided with a mounting handle 101 near the outer edge; the lighting assembly 300 includes a bulb mounting seat 302, and the downward end of the bulb mounting seat 302 is provided with an LED bulb 301, and the bulb mounting seat 302 is provided with at least one annular heat dissipation mounting groove v in the axial direction. In this embodiment, two heat dissipation mounting grooves v are provided; the lighting connection heat dissipation assembly 200 is provided with two groups and corresponds to the heat dissipation mounting grooves v one by one, and the lighting connection heat dissipation assembly 200 includes the first A heat dissipation connection plate 201 and a second heat dissipation connection plate 202, the inner edges of the first heat dissipation connection plate 201 and the second heat dissipation connection plate 202 just surround the inner edges of the corresponding heat dissipation installation grooves v and are plugged into the bulb mounting seat 302, the first heat dissipation connection plate 201 extends out of the outer edge of the lamp tube 100, the first heat dissipation connection plate 201 and the second heat dissipation connection plate 202 are fixedly connected to the downward end of the lamp tube 100, the upper part of the bulb mounting seat 302 extends into the accommodating cavity d, and a heat dissipation air inlet hole l is opened on the first heat dissipation connection plate 201 or the second heat dissipation connection plate 202 below the accommodating cavity d.

[0037] In order to further facilitate the connection between the heat dissipation connecting plate and the lamp tube 100, the lighting connection heat dissipation assembly 200 includes a ring-shaped connecting seat, and a plurality of connecting holes f are respectively arranged on the first heat dissipation connecting plate 201 and the second heat dissipation connecting plate 202, and a plurality of connecting screw holes h corresponding to the connecting holes f are arranged at the downward end of the lamp tube 100, and a first limiting countersunk hole s is provided on the lamp tube 100 below the connecting screw hole h, and a plurality of positioning connecting columns corresponding to the connecting holes f are arranged on the upward side of the connecting seat, and threaded holes are provided on the positioning connecting columns, and the positioning connecting columns can be just inserted upward into the corresponding connecting holes f, and a plurality of connecting countersunk holes corresponding to the positioning connecting columns are arranged on the downward end of the upper connecting seat, and the first heat dissipation connecting plate 201 and the second heat dissipation connecting plate 202 below are in contact with the lower side of the upper connecting seat.

[0038] In order to further improve the reliability of the connection of the lighting assembly 300, at least one limiting rod 202a is provided on the inner edges of the first heat dissipation connecting plate 201 and the second heat dissipation connecting plate 202, and a plurality of limiting countersunk holes corresponding to the limiting rod 202a are provided on the bulb mounting seat 302 at the heat dissipation mounting groove v, and the limiting rod 202a can be just inserted into the corresponding positioning countersunk hole k.

[0039] By setting the lighting connection heat dissipation assembly 200, the installation of the lighting assembly 300 is achieved and the heat is dissipated through the first heat dissipation connection plate 201 and the second heat dissipation connection plate 202.

[0040] In this embodiment, the two connecting seats in the two lighting connecting and heat dissipation components 200 are named as the first connecting seat 204 and the second connecting seat 203 respectively. A plurality of first connecting seats 204 are arranged on the downward end of the first connecting seat 204 above the second connecting seat 203. The plurality of positioning connecting columns provided on the first connecting seat 204 are named as the first positioning connecting columns 204a, and the plurality of positioning connecting columns provided on the second connecting seat 203 are named as the second positioning connecting columns 203a. A plurality of second limiting countersunk holes e corresponding to the connecting holes f are arranged on the downward end of the first connecting seat 204. The upper end of the first positioning connecting column 204a abuts against the lamp tube 100 at the upper side of the first limiting countersunk hole s, and the upper end of the second positioning connecting column 203a abuts against the first connecting seat 204 at the upper side of the second limiting countersunk hole e. The first connecting seat 204 and the second connecting seat 203 are respectively provided with a first fixing screw hole and a second fixing screw hole g coaxial with the threaded hole.

[0041] When installing the lighting assembly 300, the upper first heat dissipation connecting plate 201 is inserted into the corresponding positioning countersunk hole k through the limiting rod 202a, and the upper second heat dissipation connecting plate 202 is inserted into the corresponding positioning countersunk hole k through the limiting rod 202a. The inner edges of the first heat dissipation connecting plate 201 and the second heat dissipation connecting plate 202 just surround the upper heat dissipation installation groove v. The first positioning connecting column 204a on the first connecting seat 204 is inserted into the corresponding connecting hole f. The lower second heat dissipation connecting plate 202 is inserted into the corresponding positioning countersunk hole k through the limiting rod 202a. The lower second heat dissipation connecting plate 202 is inserted into the corresponding positioning countersunk hole k through the limiting rod 202a. The first heat dissipation connecting plate 201 The inner edge of the second heat dissipation connecting plate 202 just surrounds the heat dissipation mounting groove v above, the second positioning connecting column 203a on the second connecting seat 203 is inserted into the corresponding second limiting countersunk hole e, and the upper end of the first positioning connecting column 204a is inserted into the corresponding first limiting countersunk hole s. Use the fixing bolts to screw into the second fixing screw hole g, the threaded hole on the second positioning connecting column 203a, the first fixing screw hole, the threaded hole on the first positioning connecting column 204a and the connecting screw hole h of the lamp tube 100 from bottom to top in sequence to realize the connection between the lighting component 300 and the lighting connection heat dissipation component 200, and at the same time realize the fixed connection between the lighting connection heat dissipation component 200 and the lamp tube 100, which is convenient for disassembly and assembly.

[0042] Example 2

[0043] Reference Figure 2 , Figure 7 and Figure 8This is the second embodiment of the present invention. This embodiment is based on the previous embodiment and provides an LED lighting lamp that can accelerate the discharge of hot air and improve the heat dissipation effect.

[0044] Specifically, in order to accelerate the discharge of hot air, it also includes a first heat dissipation component 500, which includes a rotating shaft 502 in the accommodating cavity d and rotatably connected to the upper part of the lamp tube 100, the rotating shaft 502 abuts against the limit step at the upper end of the lamp tube 100, and a limit rotation hole is opened on the lamp tube 100 on the upper side of the limit step, the outer diameter of the limit rotation hole is larger than the outer diameter of the rotating shaft 502, the lamp tube 100 is rotatably connected to the limit block 503 via the limit rotation hole, the limit block 503 and the rotating shaft 502 are fixedly connected, and the limit block 503 and the rotating shaft 502 are respectively provided with coaxial fixing holes t and fixing countersunk holes u, and fixing parts such as fastening screws are screwed into the fixing holes t and the fixing countersunk holes u to fix the limit block 503 to the rotating shaft 502; a plurality of heat dissipation and exhaust blades 501 are arranged on the rotating shaft 502.

[0045] The hot air flows upward, and the heat dissipation exhaust blades 501 rotate, so that the hot air is accelerated to be discharged from the heat dissipation outlet b to the outside of the lamp tube 100, and more cold air enters the lamp tube 100 upward from the heat dissipation inlet l, thereby improving the heat dissipation effect.

[0046] Example 3

[0047] Reference Figure 3 and Figure 6 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0048] Specifically, it also includes two groups of second heat dissipation components 400 arranged opposite to each other, the second heat dissipation components 400 include a vertical plate 404 fixedly connected to the inner side of the lamp tube 100, a transmission rod 409 is rotatably connected to the vertical plate 404 and the lamp tube 100, and a transmission wheel 410 is connected to one end of the transmission rod 409 close to the inner wall of the lamp tube 100, and the transmission wheel 410 is provided with at least one group of first lifting and lowering grooves n and second lifting and lowering grooves o connected in sequence on one side of the transmission wheel 410 relative to the inner wall of the lamp tube 100, and there is a second lifting and lowering groove o between the two first lifting and lowering grooves n, and the inner and outer edges of the first lifting and lowering groove n are arcs coaxial with the transmission wheel 410, and the inner and outer edges of the second lifting and lowering groove o are in the direction of the axis of the transmission wheel 410 The vertical plate 404 is recessed, and a lifting plate 408 that can move up and down is slidably connected to the vertical plate 404. A transmission plate 412 is movably connected to the lifting plate 408. A movable groove p is opened on the upper part of the lifting plate 408. The end of the transmission plate 412 away from the roller 413 is rotatably connected to a movable wheel 414 that moves along the movable groove p. The transmission plate 412 is rotatably connected to a roller 413 that can just slide along the first lifting groove n or the second lifting groove o. The transmission plate 412 is rotatably connected to the vertical plate 404. A stirring piston 407 is fixed between the lower sides of the two lifting plates 408. The stirring piston 407 just slides along the inner wall of the lamp tube 100, and a plurality of exhaust holes are opened on the upper end of the stirring piston 407.

[0049] Specifically, it also includes a transmission assembly 600, which includes a driving bevel gear 601 connected to the rotating shaft 502, and the two transmission wheels 410 are respectively connected to a first driven bevel gear 603 and a second driven bevel gear 602. When the driving bevel gear 601 rotates, the two lifting plates 408 move synchronously in the height direction.

[0050] When the heat dissipation and exhaust blade 501 rotates, the rotating shaft 502 rotates, the rotating shaft 502 drives the active bevel gear 601 to rotate, the active bevel gear 601 drives the first driven bevel gear 603 and the second driven bevel gear 602 to rotate respectively, the first driven bevel gear 603 and the second driven bevel gear 602 drive the corresponding transmission rod 409 to rotate respectively, the transmission rod 409 drives the transmission wheel 410 to rotate, when the roller 413 rotates from the first lifting sink groove n into the second lifting sink groove o, the transmission plate 412 is pushed to swing down, and the movable wheel 414 Moving in the movable groove p, the transmission plate 412 drives the lifting plate 408 to descend, and the two lifting plates 408 drive the stirring piston 407 to descend at the same time. When transferring from the second lifting groove o to the first lifting groove n, the roller 413 pulls the transmission plate 412 to swing upward, and the transmission plate 412 drives the lifting plate 408 to move upward, thereby the stirring piston 407 moves in the height direction. When the stirring piston 407 moves up and down, it further stirs the hot air flow in the lamp tube 100, reduces the accumulation of hot air on the lamp tube 100, and further improves the heat dissipation effect.

[0051] Example 4

[0052] Reference Figure 3 and Figure 6 , which is the fourth embodiment of the present invention, and this embodiment is based on the previous three embodiments; this embodiment provides an LED lighting lamp, which prolongs the time for the rapid rotation of the rotating shaft 502 so that the stirring piston 407 can quickly enter the reciprocating movement process, thereby increasing the frequency of the stirring airflow and further improving the heat dissipation effect.

[0053] Specifically, a first trigger piece 406 is fixed on the upper side of the stirring piston 407, a fixing sleeve 403 is fixed in the lamp tube 100, a connecting ring 403a is provided on the outer periphery of the fixing sleeve 403, a plurality of connecting rods 403b are arranged on the upper side of the connecting ring 403a, a connecting portion 403c is provided on the upper side of the connecting rod 403b, an upper end of the connecting portion 403c abuts against the inner wall of the upper end of the lamp tube 100, and a plurality of tight fittings corresponding to the connecting portions 403c are arranged on the lamp tube 100. The fixing hole c is used to screw the fixing bolt into the fixing hole c and the connecting part 403c, and the connecting part 403c is fixedly connected to the lamp tube 100; the lower part of the fixing sleeve 403 is fixed with a second triggering piece 405 that can be electrically connected to the first triggering piece 406. The first triggering piece 406 and the second triggering piece 405 are electrode pieces, which are prior art. The triggering distance between the first triggering piece 406 and the second triggering piece 405 is the same as the maximum moving distance of the lifting plate 408, and extends into the fixing hole c. The rotating shaft 502 in the fixed sleeve 403 is connected to a rotating sleeve 402 that can rotate along the inner circumference of the fixed sleeve 403. Two sliding grooves m are provided on the rotating sleeve 402. A bidirectional movable part 401 is movably connected inside the rotating sleeve 402. Two sliding parts 401a corresponding to the sliding grooves m are arranged on the outer circumference of the bidirectional movable part 401. The sliding part 401a can just slide up and down along the corresponding sliding grooves m. The outer side of the sliding part 401a is connected to a rotating moving part 411. A spiral groove q corresponding to the rotating moving part 411 is opened on the inner side of the fixed sleeve 403. The rotating moving part 411 can slide along the corresponding spiral groove q. A first electromagnet 415 is provided on the side of the rotating sleeve 402 opposite to the bidirectional movable part 401 in the axial direction. A second electromagnet 416 is fixed on the upper side of the bidirectional movable part 401. When the first trigger plate 406 and the second trigger plate 405 are attached together, the first electromagnet 415 and the second electromagnet 416 are energized to attract each other.

[0054] When the stirring piston 407 moves upward, that is, when the roller 413 moves from the second lifting groove o into the first lifting groove n, even if the hot air flow rate becomes small and it is difficult to make the exhaust and heat dissipation blades rotate quickly, the first trigger plate 406 and the second trigger plate 405 contact, the first electromagnet 415 and the second electromagnet 416 are energized, and the two-way rotating part moves upward under the attraction of the second electromagnet 416 and rotates under the action of the spiral groove q. The two-way rotating part drives the exhaust and heat dissipation blades to rotate through the rotating sleeve 402, so that the transmission rod 409 continues to rotate quickly. , shortening the time for the roller 413 to slide along the first lifting trough n, so that the roller 413 can quickly enter the second lifting trough o, the stirring piston 407 descends again, stirring the airflow in the lamp tube 100, the first trigger plate 406 leaves the second trigger plate 405, the electromagnet loses power, and when the exhaust and heat dissipation blades naturally rotate again under the action of the hot air to make the roller 413 enter the first lifting trough n, the above actions are repeated, so that the stirring piston 407 can quickly enter the descending process, speeding up the frequency of stirring the hot air, and further improving the heat dissipation effect.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An LED lighting lamp, characterized in that: include, A lamp tube (100), the lamp tube (100) having a containing cavity (d), and an outlet hole (a) and at least one heat dissipation outlet hole (b) being formed at the upper end of the lamp tube (100); A lighting assembly (300), the lighting assembly (300) comprising a bulb mounting seat (302), an LED bulb (301) being provided at a downward end of the bulb mounting seat (302), and at least one annular heat dissipation mounting groove (v) being provided in an axial direction of the bulb mounting seat (302); A lighting connection heat dissipation component, wherein the lighting connection heat dissipation component is provided in two groups and corresponds to the heat dissipation installation groove (v), each group of lighting connection heat dissipation components comprises a first heat dissipation connection plate (201), a second heat dissipation connection plate (202) and a ring-shaped connection seat, the inner edges of the first heat dissipation connection plate (201) and the second heat dissipation connection plate (202) just surround the inner edges of the corresponding heat dissipation installation groove (v) and are plugged into the light bulb installation seat (302), the first heat dissipation connection plate (201) extends out of the outer edge of the lamp tube (100), the first heat dissipation connection plate (201) and the second heat dissipation connection plate (202) are fixedly connected to the downward end of the lamp tube (100), the upper part of the light bulb installation seat (302) extends into the accommodating cavity (d), and the first heat dissipation connection plate (201) or the second heat dissipation connection plate (202) below the accommodating cavity (d) is provided with a heat dissipation air inlet hole (l); The two connection seats in the two groups of lighting connection and heat dissipation components (200) are respectively a first connection seat (204) and a second connection seat (203); the first connection seat (204) is above the second connection seat (203); a plurality of connection holes (f) are arranged on the first heat dissipation connection plate (201) and the second heat dissipation connection plate (202); a plurality of connection screw holes (h) corresponding to the connection holes (f) are arranged on the downward end of the lamp tube (100); a connection countersunk hole is arranged on the downward end of the first connection seat (204); the first heat dissipation connection plate (201) and the second heat dissipation connection plate (202) of the lower group abut against the lower side of the first connection seat (204); the first connection seat ( A plurality of first positioning connection columns (204a) are arranged on the first connection seat (204), and a plurality of second positioning connection columns (203a) are arranged on the second connection seat (203). A plurality of second limiting countersunk holes (e) corresponding to the connection holes (f) are arranged on the downward end of the first connection seat (204). The upper end of the first positioning connection column (204a) abuts against the lamp tube (100) at the upper side of the first limiting countersunk hole (s), and the upper end of the second positioning connection column (203a) abuts against the first connection seat (204) at the upper side of the second limiting countersunk hole (e). The first connection seat (204) and the second connection seat (203) are respectively provided with a first fixing screw hole and a second fixing screw hole (g) coaxial with the threaded hole.

2. The LED lighting lamp according to claim 1, characterized in that: At least one limiting rod (202a) is provided on the inner edges of the first heat dissipation connection plate (201) and the second heat dissipation connection plate (202); a plurality of positioning countersunk holes (k) corresponding one to one with the limiting rods (202a) are provided on the bulb mounting seat (302) at the heat dissipation mounting groove (v); and the limiting rods (202a) can be just inserted into the corresponding positioning countersunk holes (k).

3. The LED lighting lamp according to claim 1 or 2, characterized in that: The invention also comprises a first heat dissipation component (500), wherein the first heat dissipation component (500) comprises a rotating shaft (502) which is in the accommodating cavity (d) and rotatably connected to the upper part of the lamp tube (100), and a plurality of heat dissipation and air extraction blades (501) are arranged on the rotating shaft (502).

4. The LED lighting lamp according to claim 3, characterized in that: The invention also comprises two groups of second heat dissipation components (400) arranged opposite to each other, wherein the second heat dissipation components (400) comprise a vertical plate (404) fixedly connected to the inner side of the lamp tube (100), wherein a transmission rod (409) is rotatably connected to the vertical plate (404) and the lamp tube (100), wherein one end of the transmission rod (409) close to the inner wall of the lamp tube (100) is connected to a transmission wheel (410), and the transmission wheel (410) is provided with at least one group of first lifting and sinking grooves (n) and second lifting and sinking grooves (o) connected in sequence on one side of the transmission wheel (410) relative to the inner wall of the lamp tube (100), and a second lifting and sinking groove (o) is provided between the two first lifting and sinking grooves (n). The first lifting and sinking groove (n) has inner and outer edges which are arcs coaxial with the transmission wheel (410), and the inner and outer edges of the second lifting and sinking groove (o) are recessed in the direction of the axis of the transmission wheel (410). The vertical plate (404) is slidably connected with a lifting plate (408) which can move up and down, and the lifting plate (408) is movably connected with a transmission plate (412). The transmission plate (412) is rotatably connected with a roller (413) which can slide just along the first lifting and sinking groove (n) or the second lifting and sinking groove (o), and the transmission plate (412) is rotatably connected to the vertical plate (404).

5. The LED lighting lamp according to claim 4, characterized in that: A stirring piston (407) is fixed between the lower sides of the two lifting plates (408), and the stirring piston (407) just slides along the inner wall of the lamp tube (100). A plurality of exhaust holes are opened at the upper end of the stirring piston (407).

6. The LED lighting lamp according to claim 4, characterized in that: A movable groove (p) is formed on the upper portion of the lifting plate (408), and one end of the transmission plate (412) away from the roller (413) is rotatably connected to a movable wheel (414) that moves along the movable groove (p).

7. The LED lighting lamp according to claim 5, characterized in that: The invention also comprises a transmission assembly (600), wherein the transmission assembly (600) comprises a driving bevel gear (601) connected to the rotating shaft (502), and the two transmission wheels (410) are respectively connected to a first driven bevel gear (603) and a second driven bevel gear (602). When the driving bevel gear (601) rotates, the two lifting plates (408) move synchronously in the height direction.

8. The LED lighting lamp according to claim 5, characterized in that: A first trigger piece (406) is fixed on the upper side of the stirring piston (407), a fixed sleeve (403) is fixed in the lamp tube (100), a second trigger piece (405) that can be electrically connected to the first trigger piece (406) is fixed at the lower part of the fixed sleeve (403), the triggering distance between the first trigger piece (406) and the second trigger piece (405) is the same as the maximum moving distance of the lifting plate (408), a rotating sleeve (402) that can rotate along the inner circumference of the fixed sleeve (403) is connected to the rotating shaft (502) extending into the fixed sleeve (403), two sliding grooves (m) are provided on the rotating sleeve (402), a bidirectional movable member (401) is movably connected in the rotating sleeve (402), and two sliding grooves (m) are arranged on the outer circumference of the bidirectional movable member (401) One-to-one corresponding sliding parts (401a), the sliding parts (401a) can just slide up and down along the corresponding sliding grooves (m), the outer side of the sliding part (401a) is connected with a rotating moving part (411), the inner side of the fixed sleeve (403) is provided with a spiral groove (q) corresponding to the rotating moving part (411), the rotating moving part (411) can slide along the corresponding spiral groove (q), the rotating sleeve (402) is provided with a first electromagnet (415) on the side relative to the bidirectional movable part (401) in the axial direction, and the upper side of the bidirectional movable part (401) is fixed with a second electromagnet (416), when the first trigger plate (406) and the second trigger plate (405) are attached together, the first electromagnet (415) and the second electromagnet (416) are electrically attracted to each other.

9. The LED lighting lamp according to claim 1 or 2, characterized in that: The upper end of the lamp tube (100) is provided with a mounting handle (101).

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