CN214222876U - Lamp tube with dustproof device - Google Patents
Lamp tube with dustproof device Download PDFInfo
- Publication number
- CN214222876U CN214222876U CN202120623885.6U CN202120623885U CN214222876U CN 214222876 U CN214222876 U CN 214222876U CN 202120623885 U CN202120623885 U CN 202120623885U CN 214222876 U CN214222876 U CN 214222876U
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- lamp
- mounting
- heat
- cartridge
- cylinder
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Abstract
The utility model relates to a lamp section of thick bamboo with dust keeper belongs to lighting apparatus technical field. The utility model provides a lamp tube with a dustproof device, the lamp tube body of the lamp tube is internally provided with a lighting device, the dustproof device is positioned above the lighting device, and a heat dissipation device is positioned between the lighting device and the dustproof device, the dustproof device comprises a circular ring plate, and an installation frame at the inner side of the circular ring plate can be embedded, the inner side of the circular ring plate is provided with a plurality of installation grooves, the inner side of the installation frame is provided with a dustproof net, the outer side of the installation frame is provided with a limit groove corresponding to the installation groove, a telescopic device is arranged in the installation groove, one end of the telescopic device, which is positioned at the notch of the installation groove, is provided with a movable block, and the movable block can move in the installation groove and the limit groove along with the expansion and contraction of the telescopic device; the lamp tube is subjected to dustproof treatment inside the lamp tube body by virtue of the dustproof net, so that the service lives of the radiating fan and the heat absorbing fins are prolonged.
Description
Technical Field
The utility model relates to a lamp section of thick bamboo with dust keeper belongs to lighting apparatus technical field.
Background
The lamp tube is a light downward-emitting type lighting lamp protection device embedded in a ceiling, and an incandescent lamp or an energy-saving lamp can be directly arranged in the lamp tube through a screw lamp holder. All light rays of the concealed lamp embedded in the ceiling are projected downwards, direct light distribution is achieved, and different light effects can be achieved by using different reflectors, lenses, shutters and bulbs.
Most of existing lamp tubes for soft mounting are provided with ventilation openings at the upper parts of the lamp tubes and blow air by means of internal fans, so that the heat dissipation effect is achieved, after the lamp tubes are used for a long time, external dust easily enters the lamp tubes through the ventilation openings, and dust and scale are easily accumulated in the lamp tubes and on the fans for a long time, so that the service life of the fans is influenced, and the heat dissipation effect is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a lamp tube with a dustproof device, which comprises a lamp tube body, wherein a lighting device and the dustproof device are arranged in the lamp tube body; the dustproof device comprises a circular ring plate and an installation frame which can be embedded into the inner side of the circular ring plate; a plurality of mounting grooves are formed in the inner side of the circular ring plate; the inner side of the mounting frame is provided with a dust screen, and the outer side of the mounting frame is provided with a limiting groove corresponding to the mounting groove; a telescopic device is arranged in the mounting groove, and a moving block is arranged at one end, positioned at the notch of the mounting groove, of the telescopic device; along with the flexible of telescoping device, the movable block can remove in mounting groove and spacing groove two positions.
In one embodiment of the present invention, the portion of the circular plate above the mounting groove is provided with an opening communicated with the mounting groove; the telescopic device comprises an elastic piece and a moving block, one end of the elastic piece is connected with the mounting groove, and the other end of the elastic piece is connected with the moving block; a push rod is arranged above the moving block, one end of the push rod is connected with the moving block, and the other end of the push rod penetrates through the opening and extends out; along with the push rod makes linear motion in the opening, the movable block can move in mounting groove and spacing groove two positions.
In an embodiment of the present invention, the mounting frame is provided with a handle.
In an embodiment of the present invention, the handle is an n-shaped handle.
In an embodiment of the present invention, the elastic member is a spring.
In one embodiment of the present invention, a heat dissipation device for dissipating heat from the lighting device is further disposed in the lamp cylinder body; the heat dissipation device is located between the lighting device and the dust prevention device.
In one embodiment of the present invention, the heat sink comprises a heat conducting plate and a plurality of heat absorbing fins; the heat absorption fins are located above the heat conduction plate, and the lower portions of the heat absorption fins are attached to the heat conduction plate.
In one embodiment of the present invention, a cylinder is disposed on the heat conducting plate; a cylinder is sleeved on the cylinder; the heat absorbing fins are connected to the outside of the cylinder.
In one embodiment of the present invention, a screw is screwed on the upper side of the cylinder; the nut of the screw is attached to the top end of the cylinder.
In an embodiment of the present invention, the heat conducting plate is fixedly connected to the inner side of the lamp barrel body.
In an embodiment of the present invention, the heat absorbing fins are fixedly connected to the outside of the cylinder at equal intervals.
In one embodiment of the present invention, the heat absorbing fins have a body perpendicular to the heat conducting plate.
In one embodiment of the present invention, the heat dissipation device further comprises a plurality of heat dissipation fans; and the air outlet of the heat radiation fan faces the side surface of the heat absorption fin.
In an embodiment of the present invention, the lighting device includes a lamp holder for mounting the light source, and a plurality of support rods for fixing the lamp holder in the lamp cylinder body.
In an embodiment of the present invention, one end of the support rod is connected to the outside of the lamp holder, and the other end of the support rod is connected to the inside of the lamp cylinder body.
In an embodiment of the present invention, the support rods are fixedly connected to the outer side of the lamp holder at equal intervals.
In one embodiment of the present invention, the lamp cartridge further comprises a lens; the lens is arranged below the lamp holder.
In an embodiment of the present invention, the lens is fixedly connected to the lamp barrel body by a screw thread.
In one embodiment of the present invention, the lamp cartridge further comprises a plurality of mounting plates for mounting the lamp cartridge; the mounting plate is arranged on the outer side of the lamp cylinder body; a plurality of mounting holes are formed in the mounting plate.
The utility model discloses technical scheme has following advantage:
the utility model provides a lamp tube with a dustproof device, the lamp tube body of the lamp tube is internally provided with a lighting device, the dustproof device is positioned above the lighting device, and a heat dissipation device is positioned between the lighting device and the dustproof device, the dustproof device comprises a circular ring plate, and an installation frame at the inner side of the circular ring plate can be embedded, the inner side of the circular ring plate is provided with a plurality of installation grooves, the inner side of the installation frame is provided with a dustproof net, the outer side of the installation frame is provided with a limit groove corresponding to the installation groove, a telescopic device is arranged in the installation groove, one end of the telescopic device, which is positioned at the notch of the installation groove, is provided with a movable block, and the movable block can move in the installation groove and the limit groove along with the expansion and contraction of the telescopic device; the lamp tube performs dustproof treatment on the interior of the lamp tube body by virtue of the dustproof net, so that the service lives of the radiating fan and the heat absorbing fins are prolonged; the lamp tube realizes the disassembly of the dustproof net by means of the telescopic device, so that a user can conveniently clean the dustproof net to enhance the ventilation effect and enhance the heat dissipation function of the heat dissipation device; the lamp tube realizes the limiting installation of the dustproof net by means of the circular ring plate.
Furthermore, the lamp tube is provided with the mounting plate with the mounting hole, so that a user can conveniently and fixedly mount the lamp tube body; the lamp tube is provided with the lamp holder, so that a lamp wick is conveniently installed in the lamp tube body; the lamp tube is provided with the supporting rod, so that a user can conveniently fix and support the lamp holder; the lamp tube is provided with the lens fixedly connected through the threads, so that a user can conveniently protect the inner lamp wick; the lamp tube is provided with the heat conducting plate, so that heat generated by the light source during working can be quickly absorbed; the lamp barrel is provided with the cylinder, so that a user can conveniently sleeve the cylinder with the heat absorbing fins above the heat conducting plate, and the heat absorbing fins can absorb heat on the heat conducting plate; the lamp tube is provided with the heat radiation fan, so that heat on the heat absorption fins can be effectively taken away, and the heat on the heat conduction plate can be absorbed by the heat absorption fins; the lamp barrel is provided with the screw, so that a user can conveniently limit and install the barrel with the heat absorption fins, and the barrel cannot easily shake; the lamp tube is provided with the handle, so that a user can conveniently take out the installation frame provided with the dustproof net, and the user can conveniently clean the dustproof net; the lamp tube limits the moving block through the opening, and therefore the moving block is prevented from falling from the mounting groove.
Drawings
FIG. 1: the overall structure of one embodiment of the lamp cylinder is schematically shown.
FIG. 2: the internal structure of one embodiment of the lamp cartridge is schematically illustrated.
FIG. 3: a partial structural schematic of one embodiment of a light cartridge.
FIG. 4: the enlarged structure at a in fig. 3 is schematically shown.
FIG. 5: the overall structure of the dustproof device of the lamp tube is schematic.
FIG. 6: the enlarged structure at B in fig. 5 is schematically shown.
In fig. 1 to 6, a lamp tube body 1, a lens 2, an installation plate 3, an installation hole 4, a lamp holder 5, a support rod 6, a heat conduction plate 7, a heat radiation fan 8, a heat absorption fin 9, a cylinder 10, a cylinder 11, a screw 12, a circular plate 13, an installation frame 14, a dust screen 15, a limiting groove 16, an installation groove 17, a spring 18, a moving block 19, an opening 20, a push rod 21, a handle 22, a lighting device 23, a dust prevention device 24, a telescopic device 25, and a heat radiation device 26.
Detailed Description
The following examples are provided for better understanding of the present invention, and are not limited to the best mode, and do not limit the scope and content of the present invention, and any product that is the same or similar to the present invention, which is obtained by combining the features of the present invention with other prior art or the present invention, falls within the scope of the present invention.
Example 1: lamp tube with dustproof device
As shown in fig. 1 to 6, the present embodiment provides a lamp cartridge with a dust-proof device, the lamp cartridge includes a lamp cartridge body 1, a lighting device 23 is disposed in the lamp cartridge body 1, and a dust-proof device 24 is disposed above the lighting device 23; the dustproof device 24 comprises a circular ring plate 13 and a mounting frame 14 which can be embedded into the inner side of the circular ring plate 13; a plurality of mounting grooves 17 are formed in the inner side of the circular plate 13; the inner side of the mounting frame 14 is provided with a dust screen 15, and the outer side of the mounting frame is provided with a limiting groove 16 corresponding to the mounting groove 17; a telescopic device 25 is arranged in the mounting groove 17, and a moving block 19 is arranged at one end, located at the notch of the mounting groove 17, of the telescopic device 25; with the expansion and contraction of the expansion and contraction device 25, the moving block 19 moves in two positions, namely the mounting groove 17 and the limiting groove 16.
Preferably, the part of the circular plate 13 above the mounting groove 17 is provided with an opening 20 communicated with the mounting groove 17; the telescopic device 25 comprises an elastic piece 18 and a moving block 19, one end of the elastic piece 18 is connected with the mounting groove 17, and the other end of the elastic piece 18 is connected with the moving block 19; a push rod 21 is arranged above the moving block 19, one end of the push rod 21 is connected with the moving block 19, and the other end of the push rod 21 penetrates through the opening 20 and extends out; as the push rod 21 makes a linear motion in the opening 20, the moving block 19 moves in two positions, i.e., the mounting groove 17 and the stopper groove 16.
Preferably, the mounting frame 14 is provided with a handle 22.
Preferably, the handle 22 is an n-shaped handle 22.
Preferably, the elastic member 18 is a spring.
Preferably, a heat dissipation device 26 for dissipating heat of the lighting device 23 is further disposed in the lamp cylinder body 1; the heat sink 26 is located between the lighting device 23 and the dust-proof device 24.
Preferably, the heat sink 26 comprises a heat conducting plate 7 and a plurality of heat absorbing fins 9; the heat absorbing fins 9 are positioned above the heat conducting plate 7, and the lower parts of the heat absorbing fins 9 are attached to the heat conducting plate 7.
Preferably, the heat conducting plate 7 is provided with a cylinder 11; a cylinder 10 is sleeved on the cylinder 11; the heat absorbing fins 9 are attached to the outside of the cylinder 10.
Preferably, a screw 12 is connected to the upper part of the cylinder 11 in a threaded manner; the nut of the screw 12 is attached to the top end of the cylinder 11.
Preferably, the heat conducting plate 7 is fixedly connected to the inner side of the lamp cylinder body 1.
Preferably, the heat absorbing fins 9 are fixedly connected to the outside of the cylinder 10 at equal intervals.
Preferably, the body of the heat absorbing fin 9 is perpendicular to the heat conducting plate 7.
Preferably, the heat dissipation device 26 further includes a plurality of heat dissipation fans 8; the air outlet of the heat radiation fan 8 faces the side surface of the heat absorption fin 9.
Preferably, the lighting device 23 comprises a lamp socket 5 for mounting a light source, and a plurality of support rods 6 for fixing the lamp socket 5 in the lamp cylinder body 1.
Preferably, one end of the support rod 6 is connected to the outside of the lamp holder 5, and the other end is connected to the inside of the lamp cylinder body 1.
Preferably, the support rods 6 are fixedly connected to the outer side of the lamp holder 5 at equal intervals.
Preferably, the lamp cartridge further comprises a lens 2; the lens 2 is arranged below the lamp holder 5.
Preferably, the lens 2 is screwed to the lamp cylinder body 1.
Preferably, the lamp cylinder further comprises a plurality of mounting plates 3 for mounting the lamp cylinder; the mounting plate 3 is arranged on the outer side of the lamp cylinder body 1; the mounting plate 3 is provided with a plurality of mounting holes 4.
Example 2: use method of lamp tube with dustproof device
The embodiment provides a use method of the lamp tube with the dustproof device in embodiment 1, which comprises the following specific steps:
when the dust screen 15 is installed, the push rod 21 is moved along the direction of the opening 20, and then the moving block 19 is driven to extrude the elastic piece 18 to move towards the installation groove 17, when the moving block 19 completely moves into the installation groove 17, the handle 22 is held to place the installation frame 14 with the dust screen 15 between the inner sides of the circular ring plates 13, the limiting groove 16 is opposite to the notch of the installation groove 17, then the push rod 21 is loosened, the spring 18 recovers, one end of the moving block 19 is pushed to enter the limiting groove 16, and therefore installation of the dust screen 15 is achieved.
When the dust screen 15 is removed, one end of the moving block 19 is moved again from the stopper groove 16 into the mounting groove 17 by the same method as that in mounting.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A lamp tube comprises a lamp tube body, and is characterized in that a lighting device and a dustproof device positioned above the lighting device are arranged in the lamp tube body; the dustproof device comprises a circular ring plate and an installation frame which can be embedded into the inner side of the circular ring plate; a plurality of mounting grooves are formed in the inner side of the circular ring plate; the inner side of the mounting frame is provided with a dust screen, and the outer side of the mounting frame is provided with a limiting groove corresponding to the mounting groove; a telescopic device is arranged in the mounting groove, and a moving block is arranged at one end, positioned at the notch of the mounting groove, of the telescopic device; along with the flexible of telescoping device, the movable block can remove in mounting groove and spacing groove two positions.
2. The lamp cartridge of claim 1, wherein the portion of the annular plate above the mounting groove is provided with an opening communicating with the mounting groove; the telescopic device comprises an elastic piece and a moving block, one end of the elastic piece is connected with the mounting groove, and the other end of the elastic piece is connected with the moving block; a push rod is arranged above the moving block, one end of the push rod is connected with the moving block, and the other end of the push rod penetrates through the opening and extends out; along with the push rod makes linear motion in the opening, the movable block can move in mounting groove and spacing groove two positions.
3. The lamp cartridge of claim 1 or 2, wherein a heat sink is further provided in the lamp cartridge body for dissipating heat from the lighting device; the heat dissipation device is located between the lighting device and the dust prevention device.
4. The light cartridge of claim 3, wherein the heat sink comprises a thermally conductive plate and a plurality of heat sink fins; the heat absorption fins are located above the heat conduction plate, and the lower portions of the heat absorption fins are attached to the heat conduction plate.
5. The light cartridge of claim 4, wherein said thermally conductive plate is provided with a cylinder; a cylinder is sleeved on the cylinder; the heat absorbing fins are connected to the outside of the cylinder.
6. The light cartridge of claim 5 wherein a screw is threadedly attached to the upper portion of the cylinder; the nut of the screw is attached to the top end of the cylinder.
7. The lamp cartridge of any one of claims 4 to 6, wherein the heat sink further comprises a plurality of heat dissipation fans; and the air outlet of the heat radiation fan faces the side surface of the heat absorption fin.
8. A light cartridge as claimed in claim 1 or 2, characterized in that the lighting means comprise a lamp holder for mounting the light source, and support rods for fixing the lamp holder in the body of the light cartridge.
9. The light cartridge of claim 1 or 2, wherein the light cartridge further comprises a lens; the lens is arranged below the lamp holder.
10. The lamp cartridge of claim 1 or 2, wherein the lamp cartridge further comprises a plurality of mounting plates for mounting the lamp cartridge; the mounting plate is arranged on the outer side of the lamp cylinder body; a plurality of mounting holes are formed in the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623885.6U CN214222876U (en) | 2021-03-26 | 2021-03-26 | Lamp tube with dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623885.6U CN214222876U (en) | 2021-03-26 | 2021-03-26 | Lamp tube with dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214222876U true CN214222876U (en) | 2021-09-17 |
Family
ID=77693917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623885.6U Expired - Fee Related CN214222876U (en) | 2021-03-26 | 2021-03-26 | Lamp tube with dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214222876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087558A (en) * | 2021-11-19 | 2022-02-25 | 江苏智慧光彩光电科技有限公司 | Lighting device |
-
2021
- 2021-03-26 CN CN202120623885.6U patent/CN214222876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087558A (en) * | 2021-11-19 | 2022-02-25 | 江苏智慧光彩光电科技有限公司 | Lighting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |