An LED lamp lighting device
By designing heat dissipation components and cleaning components in LED lamp lighting devices, the problems of poor heat dissipation effect and dust accumulation in existing devices are solved, and more efficient heat dissipation and automatic cleaning functions are achieved, which improves the overall performance and service life of the device.
Patent Information
- Application Number
- CN202411071178.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2044-08-06
AI Technical Summary
The existing LED lamp lighting devices have poor heat dissipation effects, resulting in reduced LED chip performance and reduced luminous efficiency. At the same time, it is impossible to clean up attached dust in time, resulting in reduced brightness and aging of internal components.
An LED lamp lighting device including a lighting assembly, a heat dissipation assembly and a cleaning assembly is designed. The heat dissipation assembly achieves effective heat dissipation and dust filtering and cleaning through the combination of heat dissipation parts, filter mesh, cleaning parts and induction parts. The cleaning assembly automatically cleans up dust from the lampshade and filter through the coordinated working of transmissions, guides, locks and rotors.
The heat dissipation effect of the lighting components is improved, performance degradation and luminous efficiency caused by heat accumulation is avoided. At the same time, through the automatic cleaning function, the brightness and heat dissipation efficiency of the lighting device are maintained, and the service life of the internal components is extended.
Smart Images

Figure CN118582718B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighting devices, in particular to an LED lamp lighting device. Background Art
[0002] A lighting device refers to a device or system used to generate, control, and distribute light to provide a lighting effect. LED bulbs have the characteristics of high efficiency, energy saving, and long lifespan. When an LED lamp is working, only about 20%-30% of the electrical energy is converted into light energy, and the rest is converted into heat energy. Moreover, during the long-term use of the lighting device, a large amount of dust will adhere to its surface. In the prior art, most LED lamp lighting devices have poor heat dissipation effects. If heat cannot be dissipated in a timely and effective manner, excessive heat will cause the performance of the LED chip to decline, the luminous efficiency to decrease, and the brightness to gradually weaken. At the same time, during the use of the lighting device, the attached dust cannot be cleaned in a timely manner. The dust will block the emission of light, resulting in a decrease in the brightness of the lighting device. At the same time, the dust will hinder the heat dissipation of the lighting device. The accumulation of excessive dust will cause heat to accumulate, accelerating the aging and damage of internal components. Summary of the Invention
[0003] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.
[0004] In view of the above and / or problems existing in the existing LED lamp lighting devices, the present invention is proposed.
[0005] Therefore, the problems to be solved by the present invention are that in the prior art, most LED lamp lighting devices have poor heat dissipation effects. If heat cannot be dissipated in a timely and effective manner, excessive heat will cause the performance of the LED chip to decline, the luminous efficiency to decrease, and the brightness to gradually weaken. At the same time, during the use of the lighting device, the attached dust cannot be cleaned in a timely manner. The dust will block the emission of light, resulting in a decrease in the brightness of the lighting device. At the same time, the dust will hinder the heat dissipation of the lighting device. The accumulation of excessive dust will cause heat to accumulate, accelerating the aging and damage of internal components.
[0006] To solve the above technical problems, the present invention provides the following technical solution: An LED lamp lighting device, which includes a lighting component, comprising a housing, a lampshade, a lamp tube, and a support frame. The lampshade is disposed on one side of the housing, the lamp tube is located inside the housing, and the support frame is fixed to one side of the housing;
[0007] A heat dissipation component is arranged on one side of the housing and includes a heat dissipation member, a filter screen, a cleaning member, and a sensing member. The heat dissipation member is arranged on the housing, the filter screen is fixed inside the heat dissipation member, the cleaning member is arranged on one side of the filter screen, and the sensing member is located on one side of the filter screen;
[0008] A cleaning component is arranged on one side of the housing and includes a cleaning member, a transmission member, a diversion member, a locking member, and a rotating member. The cleaning member is located on one side of the lamp shade, the transmission member is arranged on one side of the cleaning member, the diversion member is located inside the heat dissipation member, the locking member is arranged on one side of the diversion member, and the rotating member is located on one side of the locking member.
[0009] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the heat dissipation member includes a heat conduction tube, a connection cover, a fixing frame, and a heat dissipation fan. The heat conduction tube is fixed inside the housing, the connection cover is fixed on one side of the heat conduction tube, the fixing frame is fixed on one side of the connection cover, and the heat dissipation fan is arranged inside the fixing frame.
[0010] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the cleaning member includes a cleaning rod, a rotating sleeve, a rotating column, a connecting rod, a connecting sleeve, a limiting block, and a stress rod. The cleaning rod is arranged on one side of the filter screen, the rotating sleeve is fixed inside the cleaning rod, the rotating column is inserted into the rotating sleeve, the connecting rod is fixed at one end of the rotating column, the connecting sleeve is sleeved outside the connecting rod, the limiting block is fixed outside the rotating column, the stress rod is rotatably connected to the outside of the rotating column, and a limiting groove corresponding to the limiting block is formed on the rotating sleeve.
[0011] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the sensing member includes a rotating plate, a fixing shaft, and a first torsion spring. The rotating plate is located on one side of the filter screen, the fixing shaft is fixed inside the rotating plate, and both ends of the first torsion spring are fixed to the fixing shaft and the fixing frame respectively.
[0012] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the cleaning member includes a cleaning rod, a connecting block, a reciprocating roller, and a positioning shaft. The cleaning rod is located on one side of the lamp shade, one side of the connecting block is fixed to the cleaning rod, the reciprocating roller is located inside the connecting block, and the positioning shaft is fixed inside the connecting block.
[0013] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the transmission member includes a sealing cover, a rotating block, and a diversion tube. The sealing cover is located outside the reciprocating roller, the rotating block is fixed outside the reciprocating roller, and the diversion tube is fixed on one side of the sealing cover.
[0014] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the diversion member includes a diversion plate, a stabilizing shaft, a first gear, a second gear, and a second torsion spring. The diversion plate is located on one side of the filter screen. The stabilizing shaft is fixed inside the diversion plate. The first gear is fixed to one end of the fixed shaft. The second gear is fixed to one end of the stabilizing shaft. Both ends of the second torsion spring are fixed to the fixed frame and the stabilizing shaft respectively.
[0015] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the locking member includes a connecting frame, a stopper, and a limiting post. The connecting frame is fixed to one side of the diversion plate. The stopper is movably connected inside the connecting frame. The limiting post is inserted into the fixed frame.
[0016] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the rotating member includes a pressing block, a fixed post, a movable sleeve, and a connecting shaft. The pressing block is located on one side of the fixed frame. A force-receiving groove corresponding to the pressing block is provided on the limiting post. The fixed post is fixed to one side of the pressing block. The movable sleeve is located outside the fixed post. The connecting shaft is fixed inside the movable sleeve. A guiding groove is provided on the fixed post. The connecting shaft slides in the guiding groove. A through groove is provided on the fixed post.
[0017] As a preferred embodiment of the LED lamp lighting device of the present invention, wherein: the rotating member further includes a third gear and a tooth block. The third gear is fixed to the outside of the movable sleeve. The tooth block is fixed to the end of the cleaning rod.
[0018] The beneficial effects of the present invention are as follows: Through the setting of the heat dissipation component, the heat dissipation effect of the lighting component can be improved, thereby avoiding the situation that excessive heat will cause the performance of the LED chip to decline and the light-emitting efficiency to decrease. And when a certain amount of dust adheres to the surface of the lighting component, it can be automatically cleaned by the cleaning component, thus avoiding the situation that excessive dust accumulation will hinder the brightness and heat dissipation of the lighting component. Description of the Drawings
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0020] Figure 1 It is an overall view of the LED lamp lighting device.
[0021] Figure 2 It is a structural diagram of the cleaning member of the LED lamp lighting device.
[0022] Figure 3 It is a sectional view structure diagram of the housing of the LED lamp lighting device.
[0023] Figure 4 It is a sectional view structure diagram of the connecting block of the LED lamp lighting device.
[0024] Figure 5 It is a structure diagram of the transmission part of the LED lamp lighting device.
[0025] Figure 6 It is a structure diagram of the heat dissipation part of the LED lamp lighting device.
[0026] Figure 7 It is for the Figure 6 partial enlarged structure diagram at position A in the LED lamp lighting device.
[0027] Figure 8 It is for the Figure 6 partial enlarged structure diagram at position B in the LED lamp lighting device.
[0028] Figure 9 It is a sectional view structure diagram of the fixed frame of the LED lamp lighting device.
[0029] Figure 10 It is for the Figure 9 partial enlarged structure diagram at position C in the LED lamp lighting device.
[0030] Figure 11 It is a sectional view structure diagram of the movable sleeve of the LED lamp lighting device.
[0031] Figure 12 It is a structure diagram of the cleaning part of the LED lamp lighting device.
[0032] Figure 13 It is a partial structure diagram of the flow guide plate of the LED lamp lighting device.
[0033] Figure 14 It is a sectional view structure diagram of the rotating sleeve of the LED lamp lighting device.
[0034] In the figure: 100 lighting assembly, 200 heat dissipation assembly, 300 cleaning assembly, 101 housing, 102 lamp cover, 103 lamp tube, 104 support frame, 201 heat sink, 202 filter screen, 203 cleaning member, 204 sensing member, 301 cleaning member, 302 transmission member, 303 diversion member, 304 locking member, 305 rotating member, 2011 heat conduction tube, 2012 connecting cover, 2013 fixing frame, 2014 heat dissipation fan, 2031 cleaning rod, 2032 rotating sleeve, 2033 rotating column, 2034 connecting rod, 2035 connecting sleeve, 2036 limiting block, 2037 stress rod, 2032-1 limiting groove, 2041 rotating plate, 2042 fixing shaft, 2043 first torsion spring, 3011 cleaning rod, 3012 connecting block, 3013 reciprocating roller, 3014 positioning shaft, 3021 sealing cover, 3022 rotating block, 3023 drainage tube, 3031 diversion plate, 3032 stabilizing shaft, 3033 first gear, 3034 second gear, 3035 second torsion spring, 3041 connecting frame, 3042 stop block, 3043 limiting post, 3051 extrusion block, 3052 fixing post, 3053 movable sleeve, 3054 connecting shaft, 3043-1 stress groove, 3052-1 guiding groove, 3052-2 through groove, 3055 third gear, 3056 tooth block. Detailed implementation manners
[0035] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings of the specification.
[0036] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0037] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selectively exclusive embodiment from other embodiments.
[0038] Embodiment 1
[0039] Referring to Figures 1-14 , which is the first embodiment of the present invention. This embodiment provides an LED lamp lighting device. The LED lamp lighting device includes a lighting assembly 100, a heat dissipation assembly 200, and a cleaning assembly 300. The heat dissipation effect of the lighting assembly 100 can be improved through the heat dissipation assembly 200, and the dust attached to the lighting assembly 100 can be automatically cleaned through the cleaning assembly 300.
[0040] The lighting assembly 100 includes a housing 101, a lamp cover 102, a lamp tube 103, and a support frame 104. The lamp cover 102 is disposed on one side of the housing 101. The lamp tube 103 is located inside the housing 101. The support frame 104 is fixed to one side of the housing 101.
[0041] The lamp cover 102 is made of a transparent material, which can emit the brightness emitted by the lamp tube 103 outward and protect the lamp tube 103. The support frame 104 is used to support the housing 101. This is the prior art and will not be elaborated in this solution. Those skilled in the art can clearly understand the working principle.
[0042] The heat dissipation assembly 200 is disposed on one side of the housing 101 and includes a heat dissipation member 201, a filter screen 202, a cleaning member 203, and a sensing member 204. The heat dissipation member 201 is disposed on the housing 101. The filter screen 202 is fixed inside the heat dissipation member 201. The cleaning member 203 is disposed on one side of the filter screen 202. The sensing member 204 is located on one side of the filter screen 202.
[0043] Through the setting of the heat dissipation member 201, it is used to discharge the heat generated by the lamp tube 103 to the outside of the housing 101, thereby reducing the temperature around the lamp tube 103, and then improving the heat dissipation efficiency of the lamp tube 103, avoiding the situation that excessive heat will cause the performance of the LED chip to decline and the luminous efficiency to decrease. Through the setting of the filter screen 202, it is used to filter the dust in the air to avoid the situation that the dust will cause blockage inside the heat dissipation member 201. Through the setting of the cleaning member 203, it is used to clean the filter screen 202 to avoid the situation that the filter screen 202 is blocked due to excessive dust attached to its surface. Through the setting of the sensing member 204, when the filter screen 202 is blocked, the cleaning member 203 can be driven by the sensing member 204 to move, so that the cleaning member 203 can clean the filter screen 202.
[0044] The cleaning assembly 300 is disposed on one side of the housing 101 and includes a cleaning member 301, a transmission member 302, a diversion member 303, a locking member 304, and a rotating member 305. The cleaning member 301 is located on one side of the lamp cover 102. The transmission member 302 is disposed on one side of the cleaning member 301. The diversion member 303 is located inside the heat dissipation member 201. The locking member 304 is disposed on one side of the diversion member 303. The rotating member 305 is located on one side of the locking member 304.
[0045] Through the arrangement of the cleaning member 301, it is used to clean the dust adhering to the surface of the lamp cover 102, thereby avoiding the situation where excessive dust accumulation will hinder the brightness and heat dissipation of the lamp tube 103. Through the arrangement of the transmission member 302, it is used to guide the power of the heat dissipation member 201 to the cleaning member 301, so that the cleaning member 301 can be started and clean the dust on the surface of the lamp cover 102 without adding additional driving force, thereby reducing energy consumption and making full use of energy. Through the arrangement of the diversion member 303, when the sensing member 204 rotates, it will drive the diversion member 303 to rotate. At this time, the wind generated by the heat dissipation member 201 can be guided into the transmission member 302 through the diversion member 303.
[0046] Through the arrangement of the locking member 304, it is used to lock the diversion member 303, so that the diversion member 303 can be locked in the current position and continuously guide the wind generated by the heat dissipation member 201, so that the cleaning member 301 can completely clean the dust on the surface of the lamp cover 102. Through the arrangement of the rotating member 305, it is used to intermittently drive the locking member 304 to move, so that the locking member 304 slowly separates from the diversion member 303. Then, after the diversion member 303 stays in the current position for a period of time, it can be reset again and the cleaning member 301 stops moving, avoiding that the long-term movement will hinder the brightness emitted by the lamp tube 103.
[0047] Embodiment 2
[0048] Refer to Figures 1-14 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.
[0049] Specifically, the heat dissipation member 201 includes a heat conduction tube 2011, a connection cover 2012, a fixed frame 2013 and a heat dissipation fan 2014. The heat conduction tube 2011 is fixed in the outer shell 101, the connection cover 2012 is fixed on one side of the heat conduction tube 2011, the fixed frame 2013 is fixed on one side of the connection cover 2012, and the heat dissipation fan 2014 is arranged in the fixed frame 2013.
[0050] The heat conduction tube 2011 has the property of heat conduction. The connection cover 2012 is used to connect two heat conduction tubes 2011, and the fixed frame 2013 is communicated with the connection cover 2012.
[0051] The heat conduction tube 2011 absorbs the heat generated by the lamp tube 103. At this time, the heat dissipation fan 2014 is started, and the wind is blown into the heat conduction tube 2011 and the heat absorbed by the heat conduction tube 2011 is discharged. Under this cycle, the temperature of the air around the lamp tube 103 can be reduced, and then the heat dissipation efficiency of the lamp tube 103 can be improved, avoiding the situation where excessive heat will cause the performance of the LED chip to decline and the light emission efficiency to decrease.
[0052] Specifically, the cleaning member 203 includes a cleaning rod 2031, a rotating sleeve 2032, a rotating column 2033, a connecting rod 2034, a connecting sleeve 2035, a limiting block 2036, and a force-bearing rod 2037. The cleaning rod 2031 is disposed on one side of the filter net 202. The rotating sleeve 2032 is fixed inside the cleaning rod 2031. The rotating column 2033 is inserted into the rotating sleeve 2032. The connecting rod 2034 is fixed to one end of the rotating column 2033. The connecting sleeve 2035 is sleeved outside the connecting rod 2034. The limiting block 2036 is fixed outside the rotating column 2033. The force-bearing rod 2037 is rotatably connected to the outside of the rotating column 2033. A limiting groove 2032-1 corresponding to the limiting block 2036 is formed on the rotating sleeve 2032.
[0053] A brush is provided on the side of the cleaning rod 2031 that fits the filter net 202. The rotating sleeve 2032 is rotatably connected to the inner side of the filter net 202 through a bearing. Both the connecting rod 2034 and the connecting sleeve 2035 are polygonal. One side of the connecting sleeve 2035 is fixed to the central axis of the cooling fan 2014. When the cooling fan 2014 starts, it will drive the connecting sleeve 2035 to rotate. An activity chamber is formed inside the rotating sleeve 2032. Under normal conditions, the limiting block 2036 rotates inside the activity chamber. The force-bearing rod 2037 is rotatably connected to the outside of the rotating column 2033 through a bearing.
[0054] When the force-bearing rod 2037 moves under the action of a thrust, it will drive the rotating column 2033 and the limiting block 2036 to move simultaneously, causing the limiting block 2036 to engage with the limiting groove 2032-1. In this way, the rotating column 2033 can be connected to the rotating sleeve 2032, and the rotating sleeve 2032 can be driven to rotate. Furthermore, the cleaning rod 2031 can be driven to rotate through the rotating sleeve 2032. At this time, the filter net 202 can be cleaned by the cleaning rod 2031, and the filter net 202 can be dredged.
[0055] A stabilizing frame is sleeved outside the force-bearing rod 2037. The stabilizing frame is fixed to the inner wall of the fixed frame 2013 through a fixing rod. A stabilizing column is fixed inside the stabilizing frame. The force-bearing rod 2037 is movably connected to the outside of the stabilizing column, which is used to position the force-bearing rod 2037 to prevent the force-bearing rod 2037 from shifting when it moves.
[0056] A fifth spring is sleeved outside the stabilizing column. Both ends of the fifth spring are fixed to the inner wall of the stabilizing frame and the force-bearing rod 2037 respectively. When the restriction on the force-bearing rod 2037 is released, a thrust is applied to the force-bearing rod 2037 through the fifth spring, and the rotating column 2033 and the limiting block 2036 are driven to move through the force-bearing rod 2037. In this way, the limiting block 2036 can be separated from the limiting groove 2032-1.
[0057] Specifically, the sensing member 204 includes a rotating plate 2041, a fixed shaft 2042, and a first torsion spring 2043. The rotating plate 2041 is located on one side of the filter screen 202. The fixed shaft 2042 is fixed inside the rotating plate 2041. Two ends of the first torsion spring 2043 are respectively fixed to the fixed shaft 2042 and the fixed frame 2013.
[0058] The fixed shaft 2042 is rotatably connected inside the fixed frame 2013. When the wind generated by the cooling fan 2014 passes through the filter screen 202, it will act on the rotating plate 2041. When the filter screen 202 is not blocked, the passing wind will push the rotating plate 2041 to rotate upward and make the rotating plate 2041 in a horizontal state.
[0059] When the filter screen 202 is used for a long time and a large amount of dust adheres to its surface, resulting in the blockage of the filter screen 202, the wind passing through the filter screen 202 will be reduced. At this time, the first torsion spring 2043 applies a downward torsional force to the rotating plate 2041, causing the rotating plate 2041 to rotate downward. At the same time, the cleaning rod 2031 will rotate and clean the filter screen 202.
[0060] Moreover, since the filter screen 202 and the lamp cover 102 are in the same usage scenario, when the filter screen 202 is blocked and needs to be cleaned, a large amount of dust will also adhere to the surface of the lamp cover 102 and needs to be cleaned. Therefore, when cleaning the filter screen 202, the surface of the lamp cover 102 can also be cleaned.
[0061] Specifically, the cleaning member 301 includes a cleaning rod 3011, a connecting block 3012, a reciprocating roller 3013, and a positioning shaft 3014. The cleaning rod 3011 is located on one side of the lamp cover 102. One side of the connecting block 3012 is fixed to the cleaning rod 3011. The reciprocating roller 3013 is located inside the connecting block 3012. The positioning shaft 3014 is fixed inside the connecting block 3012.
[0062] A cleaning cotton is fixed on one side of the cleaning rod 3011. The positioning shaft 3014 is meshed with the inside of the reciprocating roller 3013. Support blocks are fixed to the bottom and top of both sides of the housing 101. The reciprocating roller 3013 is rotatably connected to the two upper support blocks through bearings.
[0063] When the reciprocating roller 3013 rotates, the connecting block 3012 will be driven to move through the cooperation of the positioning shaft 3014. In this way, the cleaning rod 3011 can be driven by the connecting block 3012 to move, and then the dust on the surface of the lamp cover 102 can be cleaned by the cleaning rod 3011, thus avoiding the situation that excessive dust accumulation will hinder the brightness and heat dissipation of the lamp tube 103.
[0064] There are two connecting blocks 3012, which are respectively fixed to the upper and lower ends of one side of the cleaning rod 3011. Guide posts are fixed inside two support blocks at the bottom of the housing 101. The guide posts are movably connected to the lower connecting blocks 3012, and the two cooperate to position the cleaning rod 3011 to prevent the cleaning rod 3011 from shifting during movement.
[0065] A sixth spring is sleeved outside the guide post. The two ends of the sixth spring are respectively fixed to the connecting block 3012 and the support block. Through the setting of the sixth spring, a thrust is applied to the connecting block 3012. When the reciprocating roller 3013 loses power and stops rotating, the cleaning rod 3011 can be pushed to the initial position, thereby preventing the position where the cleaning rod 3011 stays from blocking the light source emitted by the lamp cover 102.
[0066] Specifically, the transmission member 302 includes a sealing cover 3021, a rotating block 3022, and a drainage pipe 3023. The sealing cover 3021 is located outside the reciprocating roller 3013. The rotating block 3022 is fixed to the outside of the reciprocating roller 3013. The drainage pipe 3023 is fixed to one side of the sealing cover 3021.
[0067] The sealing cover 3021 is fixed to the support block. There are multiple rotating blocks 3022, which are fixed to the outside of the reciprocating roller 3013 in a ring shape. The two ends of the drainage pipe 3023 are respectively communicated with the sealing cover 3021 and the fixed frame 2013.
[0068] Through the setting of the drainage pipe 3023, part of the wind generated by the cooling fan 2014 is conveyed into the sealing cover 3021 and the rotating block 3022 is pushed to rotate, so that the reciprocating roller 3013 can be driven to rotate by the rotating block 3022.
[0069] Embodiment 3
[0070] Refer to Figures 1-14 , which is the third embodiment of the present invention. This embodiment is based on the first two embodiments.
[0071] Specifically, the flow guiding member 303 includes a flow guiding plate 3031, a stabilizing shaft 3032, a first gear 3033, a second gear 3034, and a second torsion spring 3035. The flow guiding plate 3031 is located on one side of the filter screen 202. The stabilizing shaft 3032 is fixed inside the flow guiding plate 3031. The first gear 3033 is fixed to one end of the fixed shaft 2042. The second gear 3034 is fixed to one end of the stabilizing shaft 3032. The two ends of the second torsion spring 3035 are respectively fixed to the fixed frame 2013 and the stabilizing shaft 3032.
[0072] The stable shaft 3032 is rotatably connected within the fixed frame 2013. In the initial state, the first gear 3033 is not engaged with the second gear 3034, avoiding the situation where when the rotating plate 2041 slightly rotates downward due to the change in wind force, the deflector 3031 will open downward.
[0073] The second torsion spring 3035 applies an upward torsional force to the deflector 3031, making the deflector 3031 in a horizontal state and blocking the bottom of the drainage pipe 3023, thereby avoiding the situation where wind enters the interior of the drainage pipe 3023.
[0074] When the filter screen 202 becomes blocked and the wind passing through the filter screen 202 decreases, at this time, the rotating plate 2041 will rotate downward and drive the first gear 3033 to rotate through the fixed shaft 2042. When the rotating plate 2041 rotates downward by a certain angle, the first gear 3033 will engage with the second gear 3034 and drive the second gear 3034 to rotate. The second gear 3034 drives the deflector 3031 to rotate downward through the stable shaft 3032, separating the deflector 3031 from the drainage pipe 3023. When the deflector 3031 rotates to an inclined state, a part of the wind generated by the cooling fan 2014 can be guided upward into the drainage pipe 3023.
[0075] At the same time, when the deflector 3031 rotates downward, it will contact the force-bearing rod 2037 and push the force-bearing rod 2037 to move, thereby enabling the force-bearing rod 2037 to drive the rotating column 2033 to move.
[0076] A notch is provided on one side of the deflector 3031. Through the setting of the notch, while the deflector 3031 can guide the wind, when the filter screen 202 is unclogged, the wind of the cooling fan 2014 can directly act on the rotating plate 2041 through the notch and push the rotating plate 2041 to rotate upward and reset again. The elastic force of the first torsion spring 2043 is greater than that of the second torsion spring 3035.
[0077] Specifically, the locking member 304 includes a connecting frame 3041, a stop block 3042, and a limiting post 3043. The connecting frame 3041 is fixed to one side of the deflector 3031. The stop block 3042 is movably connected within the connecting frame 3041, and the limiting post 3043 is inserted into the fixed frame 2013.
[0078] One side of the stop block 3042 is inclined, the connecting frame 3041 is U-shaped, and a jack is provided between the stop block 3042 and the connecting frame 3041.
[0079] When the deflector 3031 rotates downward by a certain angle, the inclined surface of the stopper 3042 will contact the end of the limit post 3043 and move under the extrusion of the end of the limit post 3043, so that the deflector 3031 can continue to rotate downward. When the limit post 3043 coincides with the jack, the deflector 3031 can no longer rotate downward. At the same time, the stopper 3042 will reset and fit against the outer side of the limit post 3043. At this time, the angle of the deflector 3031 can be locked to keep it in the current position, so as to continuously divert the wind, so that the cleaning rod 3011 can clean the lamp cover 102 for enough time.
[0080] A first fixing block is fixed at the bottom of the connecting frame 3041, a second fixing block is fixed at the bottom of the stopper 3042, a first stabilizing rod is fixed on one side of the first fixing block, and the first stabilizing rod is movably connected inside the second fixing block. The two cooperate to position the stopper 3042. A seventh spring is fixed between the first fixing block and the second fixing block. The seventh spring applies a pulling force to the second fixing block, and drives the stopper 3042 to move through the second fixing block, so that the stopper 3042 can reset after moving.
[0081] A third fixing block is fixed on one side of the limit post 3043, a second stabilizing rod is fixed on one side of the fixing frame 2013, and the second stabilizing rod is movably connected inside the third fixing block. The two cooperate to position the limit post 3043. An eighth spring is fixed on one side of the third fixing block. The eighth spring is used to apply a pulling force to the third fixing block and the limit post 3043, so that the limit post 3043 can reset after moving. The elastic force of the eighth spring is greater than that of the seventh spring.
[0082] Specifically, the rotating member 305 includes an extrusion block 3051, a fixing post 3052, a movable sleeve 3053 and a connecting shaft 3054. The extrusion block 3051 is located on one side of the fixing frame 2013. A stress groove 3043-1 corresponding to the extrusion block 3051 is formed on the limit post 3043. The fixing post 3052 is fixed on one side of the extrusion block 3051. The movable sleeve 3053 is located outside the fixing post 3052. The connecting shaft 3054 is fixed inside the movable sleeve 3053. A guiding groove 3052-1 is formed on the fixing post 3052. The connecting shaft 3054 slides in the guiding groove 3052-1. A through groove 3052-2 is formed on the fixing post 3052.
[0083] One side of the extrusion block 3051 is inclined. The inclined surface of the extrusion block 3051 contacts the inner wall of the stress groove 3043-1. When the inclined surface of the extrusion block 3051 extrudes the inner wall of the stress groove 3043-1, it will drive the limit post 3043 to move. When the limit post 3043 resets under the thrust of the eighth spring, it will simultaneously extrude the inner wall inclined surface of the extrusion block 3051 through the stress groove 3043-1 and reset the extrusion block 3051.
[0084] One side of the fixed frame 2013 is fixed with a stabilizing frame. The movable sleeve 3053 is rotationally connected to the inside of the stabilizing frame through a bearing. The guiding groove 3052-1 is spiral. Both ends of the through groove 3052-2 communicate with both ends of the guiding groove 3052-1. The fixed frame 2013 is fixed with a supporting frame. The extrusion block 3051 is movably connected to the inside of the supporting frame.
[0085] When the movable sleeve 3053 rotates, it will drive the connecting shaft 3054 to slide on the inner wall of the guiding groove 3052-1. Through the cooperation of the two, it drives the fixed column 3052 to move, and drives the extrusion block 3051 to move through the fixed column 3052. In this way, the inclined surface of the extrusion block 3051 can extrude the inner wall of the force receiving groove 3043-1, and through the cooperation of the two, it drives the limiting column 3043 to move, so that the limiting column 3043 is separated from the insertion hole, and then the restriction on the diversion plate 3031 can be released, so that the diversion plate 3031 can rotate upward and reset.
[0086] When the movable sleeve 3053 rotates a certain angle, the connecting shaft 3054 will enter the through groove 3052-2 along the guiding groove 3052-1. At this time, the limiting column 3043 will be reset by the thrust of the eighth spring, and at the same time drive the extrusion block 3051 and the fixed column 3052 to reset, and at the same time make the connecting shaft 3054 slide to the initial position in the through groove 3052-2.
[0087] The width of the guiding groove 3052-1 is slightly smaller than the diameter of the connecting shaft 3054. Therefore, when the connecting shaft 3054 moves in the guiding groove 3052-1, it is in a tightly connected state. Furthermore, the thrust of the eighth spring cannot push the limiting column 3043 to reset. The width of the through groove 3052-2 is slightly larger than the connecting shaft 3054. Therefore, when the connecting shaft 3054 moves in the through groove 3052-2, it will move smoothly.
[0088] Specifically, the rotating member 305 further includes a third gear 3055 and a tooth block 3056. The third gear 3055 is fixed to the outside of the movable sleeve 3053, and the tooth block 3056 is fixed to the end of the cleaning rod 2031.
[0089] A part of the third gear 3055 is located inside the fixed frame 2013. The number of tooth blocks 3056 is only one. When the cleaning rod 2031 rotates, it will drive the tooth block 3056 to engage with the third gear 3055 and drive the third gear 3055 to rotate. In this way, the movable sleeve 3053 is driven to rotate through the third gear 3055.
[0090] Moreover, since there is only one tooth block 3056, the third gear 3055 and the movable sleeve 3053 will only rotate a small angle each time. Only after the cleaning rod 2031 rotates multiple times can the movable sleeve 3053 drive the connecting shaft 3054 into the through slot 3052-2, so that the cleaning rod 2031 can fully clean the filter net 202, and at the same time, the cleaning rod 3011 can fully clean the lamp cover 102.
[0091] During use, the heat generated by the lamp tube 103 is absorbed through the heat conduction tube 2011. At this time, the cooling fan 2014 is started, and the wind is blown into the heat conduction tube 2011, and the heat absorbed by the heat conduction tube 2011 is discharged. In this cycle, the temperature of the air around the lamp tube 103 can be reduced, thereby improving the heat dissipation efficiency of the lamp tube 103 and avoiding the situation that excessive heat will cause the performance of the LED chip to decline and the luminous efficiency to decrease.
[0092] When a large amount of dust adheres to the surface of the filter net 202 and causes the filter net 202 to become blocked after long-term use, the wind passing through the filter net 202 will be reduced and cannot offset the torsional force of the first torsion spring 2043. At this time, the first torsion spring 2043 exerts a downward torsional force on the rotating plate 2041, causing the rotating plate 2041 to rotate downward, and driving the first gear 3033 to rotate through the fixed shaft 2042. When the rotating plate 2041 rotates downward by a certain angle, the first gear 3033 will mesh with the second gear 3034 and drive the second gear 3034 to rotate. The second gear 3034 drives the guide plate 3031 to rotate downward through the stable shaft 3032, so that the guide plate 3031 is separated from the drainage pipe 3023. When the guide plate 3031 rotates to an inclined state, part of the wind generated by the cooling fan 2014 can be guided upward into the drainage pipe 3023.
[0093] Part of the wind generated by the cooling fan 2014 is transported to the sealing cover 3021 through the drainage pipe 3023 and pushes the rotating block 3022 to rotate. In this way, the rotating block 3022 can drive the reciprocating roller 3013 to rotate. When the reciprocating roller 3013 rotates, the connecting block 3012 will be driven to move through the cooperation of the positioning shaft 3014. In this way, the cleaning rod 3011 can be driven to move through the connecting block 3012, and then the dust on the surface of the lamp cover 102 can be cleaned by the cleaning rod 3011, thus avoiding the situation that excessive dust accumulation will hinder the brightness and heat dissipation of the lamp tube 103.
[0094] Meanwhile, when the deflector 3031 rotates downward, it will contact the force-bearing rod 2037 and push the force-bearing rod 2037 to move. When the force-bearing rod 2037 moves under the thrust, it will drive the rotating column 2033 and the limiting block 2036 to move simultaneously, so that the limiting block 2036 engages with the limiting groove 2032-1. In this way, the rotating column 2033 can be connected to the rotating sleeve 2032, and the rotating sleeve 2032 can be driven to rotate. Furthermore, the cleaning rod 2031 can be driven to rotate through the rotating sleeve 2032. At this time, the filter screen 202 can be cleaned by the cleaning rod 2031, and the dredging of the filter screen 202 can be completed.
[0095] When the deflector 3031 rotates downward by a certain angle, the inclined surface of the stopper 3042 will contact the end of the limiting column 3043 and move under the extrusion of the end of the limiting column 3043. In this way, the deflector 3031 can continue to rotate downward. When the limiting column 3043 coincides with the jack, the deflector 3031 can no longer rotate downward. At the same time, the stopper 3042 will reset and fit against the outer side of the limiting column 3043. At this time, the angle of the deflector 3031 can be locked, so that it stays in the current position, and then the wind can be continuously diverted, so that the cleaning rod 3011 can clean the lampshade 102 for enough time.
[0096] When the cleaning rod 2031 rotates, it will drive the tooth block 3056 to engage with the third gear 3055 and drive the third gear 3055 to rotate. In this way, the movable sleeve 3053 is driven to rotate through the third gear 3055. When the movable sleeve 3053 rotates, it will drive the connecting shaft 3054 to slide on the inner wall of the guiding groove 3052-1. Through the cooperation of the two, the fixed column 3052 is driven to move, and the extrusion block 3051 is driven to move through the fixed column 3052. In this way, the inclined surface of the extrusion block 3051 can extrude the inner wall of the force-bearing groove 3043-1, and the limiting column 3043 is driven to move through the cooperation of the two, so that the limiting column 3043 is separated from the jack, and then the restriction on the deflector 3031 can be released, so that the deflector 3031 can rotate upward and reset.
[0097] Moreover, since the number of tooth blocks 3056 is only one, the third gear 3055 and the movable sleeve 3053 will only rotate a little angle each time. Only when the cleaning rod 2031 rotates multiple circles, the movable sleeve 3053 will drive the connecting shaft 3054 into the through groove 3052-2. Furthermore, the cleaning rod 2031 can clean the filter screen 202 sufficiently, and at the same time, the cleaning rod 3011 can clean the lampshade 102 sufficiently.
[0098] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An LED lighting device, characterized in that: include, A lighting assembly (100) comprising a housing (101), a lampshade (102), a lamp tube (103) and a support frame (104); A heat dissipation component (200), arranged on one side of the housing (101), comprising a heat dissipation element (201), a filter (202), a cleaning element (203), and a sensing element (204); The cleaning member (203) comprises a cleaning rod (2031), a rotating sleeve (2032), a rotating column (2033), a connecting rod (2034), a connecting sleeve (2035), a limiting block (2036) and a force-bearing rod (2037); the cleaning rod (2031) is arranged on one side of the filter screen (202); the rotating sleeve (2032) is fixed in the cleaning rod (2031); and the rotating column (2033) is plugged into the rotating sleeve (2034). 2), the connecting rod (2034) is fixed to one end of the rotating column (2033), the connecting sleeve (2035) is sleeved on the outside of the connecting rod (2034), the limiting block (2036) is fixed to the outside of the rotating column (2033), the force-bearing rod (2037) is rotatably connected to the outside of the rotating column (2033), and the rotating sleeve (2032) is provided with a limiting groove (2032-1) corresponding to the limiting block (2036); A cleaning component (300) is arranged on one side of the housing (101), and comprises a flow guide member (303); the flow guide member (303) comprises a flow guide plate (3031), a stabilizing shaft (3032), a first gear (3033), a second gear (3034), and a second torsion spring (3035); the flow guide plate (3031) is located on one side of the filter screen (202); the stabilizing shaft (3032) is fixed inside the flow guide plate (3031); the first gear (3033) is fixed to one end of the fixed shaft (2042); the second gear (3034) is fixed to one end of the stabilizing shaft (3032); and two ends of the second torsion spring (3035) are respectively fixed to the fixed frame (2013) and the stabilizing shaft (3032); The cleaning component (300) further comprises a cleaning member (301), a transmission member (302), a locking member (304) and a rotating member (305), wherein the cleaning member (301) is located on one side of the lampshade (102), the transmission member (302) is arranged on one side of the cleaning member (301), the locking member (304) is arranged on one side of the flow guide member (303), and the rotating member (305) is located on one side of the locking member (304); The heat sink (201) comprises a heat pipe (2011), a connection cover (2012), a fixing frame (2013) and a heat dissipation fan (2014); the heat pipe (2011) is fixed in the housing (101); the connection cover (2012) is fixed to one side of the heat pipe (2011); the fixing frame (2013) is fixed to one side of the connection cover (2012); and the heat dissipation fan (2014) is arranged in the fixing frame (2013); The sensing component (204) comprises a rotating plate (2041), a fixed shaft (2042) and a first torsion spring (2043); the rotating plate (2041) is located on one side of the filter screen (202); the fixed shaft (2042) is fixed in the rotating plate (2041); and two ends of the first torsion spring (2043) are respectively fixed to the fixed shaft (2042) and the fixed frame (2013).
2. The LED lighting device according to claim 1, characterized in that: The cleaning member (301) comprises a cleaning rod (3011), a connecting block (3012), a reciprocating roller (3013) and a positioning shaft (3014); the cleaning rod (3011) is located on one side of the lampshade (102); one side of the connecting block (3012) is fixed to the cleaning rod (3011); the reciprocating roller (3013) is located in the connecting block (3012); and the positioning shaft (3014) is fixed in the connecting block (3012).
3. The LED lighting device according to claim 2, characterized in that: The transmission member (302) comprises a sealing cover (3021), a rotating block (3022) and a drainage tube (3023); the sealing cover (3021) is located outside the reciprocating roller (3013); the rotating block (3022) is fixed to the outside of the reciprocating roller (3013); and the drainage tube (3023) is fixed to one side of the sealing cover (3021).
4. The LED lighting device according to claim 3, characterized in that: The locking member (304) comprises a connecting frame (3041), a stopper (3042) and a limiting column (3043); the connecting frame (3041) is fixed to one side of the guide plate (3031); the stopper (3042) is movably connected in the connecting frame (3041); and the limiting column (3043) is plugged into the fixing frame (2013).
5. The LED lighting device according to claim 4, characterized in that: The rotating member (305) comprises an extrusion block (3051), a fixed column (3052), a movable sleeve (3053) and a connecting shaft (3054); the extrusion block (3051) is located at one side of the fixed frame (2013); the limiting column (3043) is provided with a force-bearing groove (3043-1) corresponding to the extrusion block (3051); the fixed column (3052) is fixed to one side of the extrusion block (3051); the movable sleeve (3053) is located outside the fixed column (3052); the connecting shaft (3054) is fixed in the movable sleeve (3053); the fixed column (3052) is provided with a guide groove (3052-1); the connecting shaft (3054) slides in the guide groove (3052-1); and the fixed column (3052) is provided with a through groove (3052-2).
6. The LED lighting device according to claim 5, characterized in that: The rotating member (305) further comprises a third gear (3055) and a tooth block (3056); the third gear (3055) is fixed to the outside of the movable sleeve (3053); and the tooth block (3056) is fixed to the end of the cleaning rod (2031).
Citation Information
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