CN214468155U - Backlight frame that radiating effect is good - Google Patents
Backlight frame that radiating effect is good Download PDFInfo
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- CN214468155U CN214468155U CN202121030040.2U CN202121030040U CN214468155U CN 214468155 U CN214468155 U CN 214468155U CN 202121030040 U CN202121030040 U CN 202121030040U CN 214468155 U CN214468155 U CN 214468155U
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- fixedly connected
- frame body
- heat dissipation
- frame
- side wall
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- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of backlight frames, in particular to a backlight frame with good heat dissipation effect, which comprises a frame body and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the frame body; the heat dissipation mechanism comprises a heat dissipation hole, an electric motor, a cam and an air bag; the heat dissipation holes are formed in the side wall of the frame body; the electric motor is fixedly connected to the inner side wall of the top of the frame body; the output shaft of the electric motor is fixedly connected with fan blades; the cam is also fixedly connected with an output shaft of the electric motor and is positioned at the bottom of the fan blade; a shell is fixedly connected to the inner side wall of the bottom of the frame body; the air bag is fixedly connected inside the shell; an exhaust pipe penetrates through the side wall of the shell and is communicated with the air bag; the temperature of the LED lamp can be reduced, the air flowing speed inside the frame body is accelerated, gas exchange on the inner side and the outer side of the frame body is facilitated, a large amount of heat is taken away, and heat dissipation of the LED lamp is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the frame that is shaded, specific backlight frame that radiating effect is good that says so.
Background
The lighting lamp is generally provided with the backlight frame which is used for fixing the LED lamp and realizing the heat dissipation of the lamp, and the backlight frame has lower production cost and is widely applied in life.
In the prior art, the backlight frame is only provided with heat dissipation holes on the surface, so that the heat dissipation effect is poor, the internal lamp generates heat seriously and the service life is reduced; therefore, the utility model provides a backlight frame that radiating effect is good.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve prior art, the louvre has generally only been seted up on its surface to the frame in a poor light, and the radiating effect is not good for inside lamps and lanterns generate heat seriously and reduce life's problem, the utility model provides a good backlight frame of radiating effect.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a backlight frame with good heat dissipation effect, which comprises a frame body and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the frame body; the heat dissipation mechanism comprises a heat dissipation hole, an electric motor, a cam and an air bag; the heat dissipation holes are formed in the side wall of the frame body; the electric motor is fixedly connected to the inner side wall of the top of the frame body; the output shaft of the electric motor is fixedly connected with fan blades; the cam is also fixedly connected with an output shaft of the electric motor and is positioned at the bottom of the fan blade; a shell is fixedly connected to the inner side wall of the bottom of the frame body; the air bag is fixedly connected inside the shell; an exhaust pipe penetrates through the side wall of the shell and is communicated with the air bag; the inside of the shell is also connected with a first plate in a sliding way; a push rod is fixedly connected to one side of the first plate, which is far away from the air bag; a second plate is fixedly connected to the end part of the push rod; the second plate is connected to the inner side wall of the bottom of the frame body in a sliding manner; one side of the second plate, which is far away from the push rod, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner side wall of the frame body; the temperature of the LED lamp can be reduced, the air flowing speed inside the frame body is accelerated, gas exchange on the inner side and the outer side of the frame body is facilitated, a large amount of heat is taken away, and heat dissipation of the LED lamp is facilitated.
Furthermore, a filtering mechanism is arranged at the outer side wall of the frame body of the heat dissipation hole; the filtering mechanism comprises a rectangular frame and a filtering net; the filter screen is fixedly connected to the inner side wall of the rectangular frame; the outer side wall of the frame body is provided with a slot at the radiating hole; the rectangular frame and the slot are in sliding fit; the outside of filter screen will adsorb a large amount of dusts, avoids the dust to get into the framework inside, avoids the dust to pile up on the base of LED lamp, and then can not influence LED's heat dissipation.
Furthermore, a magnet is fixedly connected in the slot; the rectangular frame is made of iron materials; after the rectangular frame is inserted into the slot, the rectangular frame and the magnet are adsorbed together, so that the rectangular frame is fixed conveniently.
Furthermore, a handle is fixedly connected to one side of the rectangular frame, which is positioned outside the slot; the arrangement of the handle is convenient for taking the rectangular frame out of the slot.
Further, a guide rod is fixedly connected to the inner wall of the frame body; the guide rod penetrates through the second plate and is in sliding connection with the second plate; the setting of guide arm will improve the gliding stationarity of No. two boards for push rod, No. one board and No. two boards produce the horizontal slip, and then extrude the gasbag.
Further, a base penetrates through the bottom of the frame body and is fixedly connected with the bottom of the frame body; the bottom of the base is fixedly connected with an LED lamp; the top of the base is provided with an electric wire; the bottom of the frame body is provided with a threading hole; during the use, be connected the electric wire and the external power source at base top, realize the power supply to the LED lamp.
The utility model has the advantages as follows:
1. a backlight frame that radiating effect is good, use through the cooperation of louvre, electric motor, cam, gasbag, flabellum, casing, blast pipe, No. one board, push rod, No. two boards and spring for the inside air flow speed of framework is accelerated, the gas exchange of the inside and outside both sides of the framework of being convenient for takes away a large amount of heats simultaneously, reduces the temperature of LED lamp, and the radiating effect is good.
2. A backlight frame that radiating effect is good, use through the cooperation of rectangle frame, filter screen, slot and magnet, a large amount of dust will be adsorbed to the filter screen, inside avoiding the dust to get into the framework, avoid the dust to pile up on the base of LED lamp, and then can not influence LED's heat dissipation, rectangle frame convenient to detach is convenient for realize the clearance and the change to the filter screen simultaneously.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic partial cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a three-dimensional structure of the middle frame body of the present invention;
FIG. 5 is a drawing of a second embodiment;
in the figure: 1. a frame body; 21. heat dissipation holes; 22. an electric motor; 23. a cam; 24. an air bag; 25. a fan blade; 26. a housing; 27. an exhaust pipe; 28. a first board; 29. a push rod; 210. a second plate; 211. a spring; 31. a rectangular frame; 32. a filter screen; 33. a slot; 34. a magnet; 4. a handle; 5. a guide bar; 6. a base; 7. an LED lamp; 8. threading holes; 9. and (5) positioning the rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
Example one
As shown in fig. 1 to 4, the backlight frame with good heat dissipation effect of the present invention includes a frame body 1 and a heat dissipation mechanism; the heat dissipation mechanism is arranged inside the frame body 1; the heat dissipation mechanism comprises a heat dissipation hole 21, an electric motor 22, a cam 23 and an air bag 24; the heat dissipation holes 21 are formed in the side wall of the frame body 1; the electric motor 22 is fixedly connected with the inner side wall of the top of the frame body 1; the output shaft of the electric motor 22 is fixedly connected with a fan blade 25; the cam 23 is also fixedly connected to the output shaft of the electric motor 22 and is positioned at the bottom of the fan blade 25; a shell 26 is fixedly connected to the inner side wall of the bottom of the frame body 1; the air bag 24 is fixedly connected inside the shell 26; an exhaust pipe 27 penetrates through the side wall of the shell 26, and the exhaust pipe 27 is communicated with the air bag 24; a first plate 28 is also slidably connected to the inside of the housing 26; a push rod 29 is fixedly connected to one side of the first plate 28, which is far away from the air bag 24; a second plate 210 is fixedly connected to the end of the push rod 29; the second plate 210 is connected to the inner side wall of the bottom of the frame body 1 in a sliding manner; a spring 211 is fixedly connected to one side of the second plate 210 away from the push rod 29, and the other end of the spring 211 is fixedly connected to the inner side wall of the frame 1; the two electric motors 22 are arranged symmetrically about the center of the frame body 1, and when the air conditioner is used, the electric motors 22 are started, so that the electric motors 22 drive the fan blades 25 to rotate, a large amount of wind is generated, the temperature of the LED lamp 7 can be reduced, the air flowing speed in the frame body 1 is accelerated, the gas exchange at the inner side and the outer side of the frame body 1 is facilitated, and a large amount of heat is taken away; after fan blade 25 rotated, cam 23 will also intermittently extrude second number plate 210 for push rod 29, first number plate 28 and second number plate 210 produce the horizontal slip, and spring 211 will receive the compression, and after second number plate 210 slided along the direction of gasbag 24, because the restoring force of spring 211, second number plate will extrude behind the gasbag 24, make the inside gas of gasbag 24 spout LED lamp 7 through blast pipe 27, realize the cooling to LED lamp 7, be convenient for realize the heat dissipation to LED lamp 7.
In order to further realize the content of the present invention, the heat dissipation holes 21 are provided with a filtering mechanism at the outer side wall of the frame 1; the filtering mechanism comprises a rectangular frame 31 and a filtering net 32; the filter screen 32 is fixedly connected with the inner side wall of the rectangular frame 31; the outer side wall of the frame body 1 is provided with a slot 33 at the heat dissipation hole 21; the rectangular frame 31 and the slot 33 are in sliding fit; when the air inside and outside the frame body 1 is exchanged, the outside of the filter screen 32 absorbs a great deal of dust, so that the dust is prevented from entering the inside of the frame body 1 and being accumulated on the base 6 of the LED lamp 7, and the heat dissipation of the LED is not influenced; meanwhile, the rectangular frame 31 can be taken out from the slot 33, so that the rectangular frame 31 and the filter screen 32 can be cleaned and replaced conveniently.
In order to further realize the content of the present invention, a magnet 34 is fixedly connected in the slot 33; the rectangular frame 31 is made of an iron material; a handle 4 is fixedly connected to one side of the rectangular frame 31 outside the slot 33; after the rectangular frame 31 is inserted into the slot 33, the rectangular frame 31 and the magnet 34 are attracted together, so that the rectangular frame 31 is fixed conveniently; the handle 4 is provided to facilitate removal of the rectangular frame 31 from the slot 33.
In order to further realize the content of the utility model, the inner wall of the frame body 1 is fixedly connected with a guide rod 5; the guide rod 5 penetrates through the second plate 210 and is connected with the second plate 210 in a sliding manner; a base 6 penetrates through the bottom of the frame body 1 and is fixedly connected with the bottom of the frame body; the bottom of the base 6 is fixedly connected with an LED lamp 7; the top of the base 6 is provided with an electric wire; the bottom of the frame body 1 is provided with a threading hole 8; the arrangement of the guide rod 5 improves the sliding stability of the second plate 210, so that the push rod 29, the first plate 28 and the second plate 210 slide left and right to extrude the air bag 24; when the LED lamp is used, the electric wire at the top of the base 6 is connected with an external power supply, so that the LED lamp 7 is powered.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a positioning rod 9 is fixedly connected to an outer side wall of a top portion of the frame body 1; when the frame body 1 is installed on a wall body, the positioning of the frame body 1 is realized by the positioning rod 9, so that the frame body 1 is accurately installed on the wall body.
The working principle is as follows: the electric motor 22 is started, so that the electric motor 22 drives the fan blades 25 to rotate, a large amount of wind is generated, the temperature of the LED lamp 7 can be reduced, the air flowing speed in the frame body 1 is increased, the gas exchange between the inner side and the outer side of the frame body 1 is facilitated, and a large amount of heat is taken away; after the fan blades 25 rotate, the cam 23 intermittently presses the second plate 210, so that the push rod 29, the first plate 28 and the second plate 210 slide left and right, the spring 211 is compressed, and after the second plate 210 slides along the direction of the air bag 24, due to the restoring force of the spring 211, the second plate presses the air bag 24, so that the gas in the air bag 24 is sprayed to the LED lamp 7 through the exhaust pipe 27, the cooling of the LED lamp 7 is realized, and the heat dissipation of the LED lamp 7 is facilitated; when the air inside and outside the frame body 1 is exchanged, the outside of the filter screen 32 absorbs a great deal of dust, so that the dust is prevented from entering the inside of the frame body 1 and being accumulated on the base 6 of the LED lamp 7, and the heat dissipation of the LED is not influenced; meanwhile, the rectangular frame 31 can be taken out from the slot 33, so that the rectangular frame 31 and the filter screen 32 can be cleaned and replaced conveniently; after the rectangular frame 31 is inserted into the slot 33, the rectangular frame 31 and the magnet 34 are attracted together, so that the rectangular frame 31 is fixed conveniently; the handle 4 is arranged to facilitate the rectangular frame 31 to be taken out from the slot 33; the arrangement of the guide rod 5 improves the sliding stability of the second plate 210, so that the push rod 29, the first plate 28 and the second plate 210 slide left and right to extrude the air bag 24; when the LED lamp is used, the electric wire at the top of the base 6 is connected with an external power supply, so that the LED lamp 7 is powered.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a backlight frame that radiating effect is good which characterized in that: comprises a frame body (1) and a heat dissipation mechanism; the heat dissipation mechanism is arranged in the frame body (1); the heat dissipation mechanism comprises a heat dissipation hole (21), an electric motor (22), a cam (23) and an air bag (24); the heat dissipation holes (21) are formed in the side wall of the frame body (1); the electric motor (22) is fixedly connected to the inner side wall of the top of the frame body (1); the output shaft of the electric motor (22) is fixedly connected with a fan blade (25); the cam (23) is also fixedly connected with an output shaft of the electric motor (22) and is positioned at the bottom of the fan blade (25); a shell (26) is fixedly connected to the inner side wall of the bottom of the frame body (1); the air bag (24) is fixedly connected inside the shell (26); an exhaust pipe (27) penetrates through the side wall of the shell (26), and the exhaust pipe (27) is communicated with the air bag (24); a first plate (28) is also connected inside the shell (26) in a sliding way; a push rod (29) is fixedly connected to one side of the first plate (28) far away from the air bag (24); a second plate (210) is fixedly connected to the end part of the push rod (29); the second plate (210) is connected to the inner side wall of the bottom of the frame body (1) in a sliding manner; one side of the second plate (210) far away from the push rod (29) is fixedly connected with a spring (211), and the other end of the spring (211) is fixedly connected with the inner side wall of the frame body (1).
2. The backlight frame with good heat dissipation effect as claimed in claim 1, wherein: the heat dissipation hole (21) is provided with a filtering mechanism at the outer side wall of the frame body (1); the filtering mechanism comprises a rectangular frame (31) and a filtering net (32); the filter screen (32) is fixedly connected with the inner side wall of the rectangular frame (31); the outer side wall of the frame body (1) is provided with a slot (33) at the heat dissipation hole (21); the rectangular frame (31) and the slot (33) are in sliding fit.
3. The backlight frame with good heat dissipation effect as claimed in claim 2, wherein: a magnet (34) is fixedly connected in the slot (33); the rectangular frame (31) is made of an iron material.
4. The backlight frame with good heat dissipation effect as claimed in claim 3, wherein: and a handle (4) is fixedly connected to one side of the rectangular frame (31) outside the slot (33).
5. The backlight frame with good heat dissipation effect as claimed in claim 4, wherein: a guide rod (5) is fixedly connected to the inner wall of the frame body (1); the guide rod (5) penetrates through the second plate (210) and is connected with the second plate (210) in a sliding mode.
6. The backlight frame with good heat dissipation effect of claim 5, wherein: a base (6) penetrates through the bottom of the frame body (1) and is fixedly connected with the bottom of the frame body; the bottom of the base (6) is fixedly connected with an LED lamp (7); the top of the base (6) is provided with an electric wire; the bottom of the frame body (1) is provided with a threading hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030040.2U CN214468155U (en) | 2021-05-14 | 2021-05-14 | Backlight frame that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030040.2U CN214468155U (en) | 2021-05-14 | 2021-05-14 | Backlight frame that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214468155U true CN214468155U (en) | 2021-10-22 |
Family
ID=78181531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121030040.2U Expired - Fee Related CN214468155U (en) | 2021-05-14 | 2021-05-14 | Backlight frame that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214468155U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321283A (en) * | 2021-12-23 | 2022-04-12 | 何润东 | Precise worm gear |
| CN117028949A (en) * | 2023-09-11 | 2023-11-10 | 深圳佳比泰智能照明股份有限公司 | Dynamic heat dissipation illumination protection system |
| CN117028949B (en) * | 2023-09-11 | 2024-11-05 | 深圳佳比泰智能照明股份有限公司 | Dynamic heat dissipation illumination protection system |
-
2021
- 2021-05-14 CN CN202121030040.2U patent/CN214468155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321283A (en) * | 2021-12-23 | 2022-04-12 | 何润东 | Precise worm gear |
| CN117028949A (en) * | 2023-09-11 | 2023-11-10 | 深圳佳比泰智能照明股份有限公司 | Dynamic heat dissipation illumination protection system |
| CN117028949B (en) * | 2023-09-11 | 2024-11-05 | 深圳佳比泰智能照明股份有限公司 | Dynamic heat dissipation illumination protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |