CN214536078U - LED spiral wick lamp - Google Patents
LED spiral wick lamp Download PDFInfo
- Publication number
- CN214536078U CN214536078U CN202120443728.7U CN202120443728U CN214536078U CN 214536078 U CN214536078 U CN 214536078U CN 202120443728 U CN202120443728 U CN 202120443728U CN 214536078 U CN214536078 U CN 214536078U
- Authority
- CN
- China
- Prior art keywords
- heat
- circuit board
- conducting
- led
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims abstract description 12
- 235000012431 wafers Nutrition 0.000 claims abstract description 11
- 239000004519 grease Substances 0.000 claims description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 15
- 239000000758 substrate Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
Abstract
The utility model is suitable for a lighting technology field provides a LED spiral wick lamp, including the stem, install the circuit board on the outer wall of stem, the top subsides of circuit board are equipped with the heat conduction seat, and the glass pillar is installed to the bottom of stem, and the bottom of circuit board is provided with the base plate strip, and the base plate strip is the heliciform, and the both ends of base plate strip are connected with circuit board and glass pillar respectively, installs a plurality of LED wafers on the outer wall of base plate strip, and a plurality of LED wafers evenly distributed is on the base plate strip; a guide wire is arranged inside the core column, and the LED chip on the substrate strip is connected with the guide wire through a circuit board; when the circuit board during operation, the heat conduction that circuit board work produced is to the heat-conducting seat on, and a plurality of conducting strips are derived the heat in the heat-conducting seat after that, and through the effect of air current, make the air pass through the conducting strip surface fast this moment to dispel the heat to the conducting strip, so that the temperature of circuit board descends fast, avoids influencing the life of circuit board.
Description
Technical Field
The utility model belongs to the technical field of the illumination, especially, relate to a LED spiral wick lamp.
Background
With the emergence of the white light of the LED, the lighting industry has started a secondary revolution, and the LED is used as a light source, so that the LED is energy-saving, environment-friendly and long in service life, and meets the environment-friendly, energy-saving and low-carbon products advocated by the state. The cost of LED lamps is reduced with the increasing LED technology, and energy saving lamps and incandescent lamps are inevitably replaced by LED lamps.
At present, a circuit board in a core lamp can generate a large amount of heat when working, and if the circuit board is not radiated in time, the service life of the circuit board is influenced; on the other hand, when the existing core lamp works, the irradiation area is small, and multi-angle and multi-layer three-dimensional light emitting cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a LED spiral wick lamp, which aims to solve the problem that the service life of a circuit board is influenced if the circuit board in the current wick lamp generates a large amount of heat during working and the circuit board is not radiated in time; on the other hand, the existing core lamp has the problems that the irradiation area is small and multi-angle and multi-layer three-dimensional light emitting cannot be realized when the core lamp works.
The utility model discloses a LED spiral wick lamp, which comprises a core column, wherein a circuit board is arranged on the outer wall of the core column, a heat conducting seat is attached to the top of the circuit board, and the heat conducting seat is detachably connected with the circuit board; the LED chip packaging structure comprises a core column, a circuit board and a plurality of LED chips, wherein a glass pillar is arranged at the bottom of the core column, a base plate strip is arranged at the bottom of the circuit board and is in a spiral shape, two ends of the base plate strip are respectively connected with the circuit board and the glass pillar, the outer wall of the base plate strip is provided with the plurality of LED chips, and the plurality of LED chips are uniformly distributed on the base plate strip; the LED chip on the base plate strip is connected with the guide wire through the circuit board.
Preferably, a plurality of heat conducting fins are installed at the top of the heat conducting seat, the plurality of heat conducting fins are directly arranged, and the distance between every two adjacent heat conducting fins is the same.
Preferably, heat-conducting silicone grease is filled between the heat-conducting seat and the heat-conducting fin, and the heat-conducting fin is connected with the heat-conducting seat through the heat-conducting silicone grease.
Preferably, the top of the heat conducting seat is provided with a locking bolt, and the locking bolt penetrates through the heat conducting seat and is in threaded connection with the circuit board.
Preferably, an exhaust pipe is further arranged inside the core column, is located on one side of the guide wire and is fixedly connected with the core column.
Preferably, a reflective sheet is arranged between every two of the LED chips, and the reflective sheet is fixedly connected to the substrate strip.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the heat conducting seat and the heat conducting fins, when the circuit board works, heat generated by the work of the circuit board is conducted to the heat conducting seat, then the heat in the heat conducting seat is led out by the plurality of heat conducting fins, and air quickly passes through the surfaces of the heat conducting fins under the action of airflow, so that the heat conducting fins are radiated, the temperature of the circuit board is quickly reduced, and the service life of the circuit board is prevented from being influenced;
through the arrangement of the heat-conducting silicone grease, the contact area between the heat-conducting fin and the heat-conducting seat can be remarkably increased, the heat in the heat-conducting seat is ensured to be efficiently conducted to the heat-conducting fin, meanwhile, the heat-conducting effect of the heat-conducting silicone grease is better, and the heat exchange efficiency between the heat-conducting fin and the heat-conducting seat can be further improved;
be the heliciform through setting up the base plate strip, when this device during operation, LED wafer can multi-angle, multi-level three-dimensional luminous to enlarge and shine the area, reach the luminous effect of wide-angle, provide more comprehensive light source.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a structure at a on the stem of fig. 1;
fig. 3 is an enlarged view of a structure at B on the circuit board of fig. 1.
In the figure: 1. a stem; 2. a heat conducting base; 3. a circuit board; 4. a glass pillar; 5. a base strip; 6. an LED wafer; 7. a guide wire; 8. a heat conductive sheet; 9. heat-conducting silicone grease; 10. locking the bolt; 11. an exhaust pipe; 12. a reflective sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an LED lamp with a spiral wick comprises a stem 1, a circuit board 3 is mounted on an outer wall of the stem 1, a heat conducting base 2 is attached to a top of the circuit board 3, and the heat conducting base 2 is detachably connected with the circuit board 3; the bottom of the core column 1 is provided with a glass pillar 4, the bottom of the circuit board 3 is provided with a substrate strip 5, the substrate strip 5 is in a spiral shape, two ends of the substrate strip 5 are respectively connected with the circuit board 3 and the glass pillar 4, the outer wall of the substrate strip 5 is provided with a plurality of LED wafers 6, and the LED wafers 6 are uniformly distributed on the substrate strip 5; the core column 1 is provided with a guide wire 7 inside, and the LED chip 6 on the substrate strip 5 is connected with the guide wire 7 through the circuit board 3.
In the present embodiment, the stem 1 is provided so that the stem 1 provides support for the circuit board 3 and the substrate strip 5, and a protective cover can be attached to the bottom of the circuit board 3 so that the protective cover protects the LED chip 6 on the substrate strip 5. Through setting up circuit board 3 and heat conduction seat 2 and can dismantle the connection, the person of facilitating the use installs heat conduction seat 2 on circuit board 3. Through setting up glass pillar 4, make glass pillar 4 support the one end of base plate strip 5, wherein the both ends of base plate strip 5 both can be connected with glass pillar 4 and circuit board 3 through the glue solution, also can bond through the adhesive tape.
By providing the LED chips 6, the LED chips 6 can be provided in two sets, wherein one set of LED chips 6 is located on the front surface of the substrate strip 5, and the other set of LED chips 6 is located on the rear surface of the substrate strip 5, so that the irradiation area can be further enlarged by the design of the two sets of LED chips 6. The LED chip 6 and the LED chip 6 may be connected in series or in parallel.
Further, a plurality of conducting strips 8 are installed at the top of heat conduction seat 2, and a plurality of conducting strips 8 are direct arrangement, and the interval between two adjacent conducting strips 8 is the same. Heat conduction silicone grease 9 is filled between the heat conduction seat 2 and the heat conduction sheet 8, and the heat conduction sheet 8 is connected with the heat conduction seat 2 through the heat conduction silicone grease 9.
In the present embodiment, by providing the heat-conducting fins 8 and the heat-conducting silicone grease 9, the plurality of heat-conducting fins 8 can rapidly conduct heat out of the heat-conducting base 2; and heat conduction silicone grease 9 can not only show the area of contact who increases between conducting strip 8 and heat conduction seat 2, guarantees the high-efficient conduction of heat in the heat conduction seat 2 to conducting strip 8 department, and the heat conduction effect of heat conduction silicone grease 9 is better simultaneously, can further improve the heat exchange efficiency between conducting strip 8 and heat conduction seat 2.
Further, the top of the heat conducting seat 2 is provided with a locking bolt 10, and the locking bolt 10 penetrates through the heat conducting seat 2 and is in threaded connection with the circuit board 3.
In the present embodiment, by providing the lock bolt 10, in which the connection between the circuit board 3 and the lock bolt 10 has a bolt hole, the lock bolt 10 is screwed with the circuit board 3 through the bolt hole.
Further, an exhaust pipe 11 is further arranged inside the stem 1, and the exhaust pipe 11 is located on one side of the guide wire 7 and is fixedly connected with the stem 1.
In the present embodiment, by providing the exhaust pipe 11 in which the exhaust pipe 11 penetrates the bottom of the stem 1, when the worker mounts the protective cover on the circuit board 3, air in the protective cover can be drawn out through the exhaust pipe 11.
Further, a reflective sheet 12 is arranged between every two LED chips 6, and the reflective sheet 12 is fixedly connected to the substrate strip 5.
In the present embodiment, the provision of the light reflecting sheet 12 enables the light reflecting sheet 12 to provide the light condensing effect to the present apparatus.
In conclusion, through setting up heat conduction seat 2 and conducting strip 8, when circuit board 3 during operation, the heat conduction that circuit board 3 work produced is to heat conduction seat 2 on, and then the heat in a plurality of conducting strips 8 will heat conduction seat 2 is derived, and through the effect of air current, make the air pass through 8 surfaces of conducting strip fast this moment to dispel the heat to conducting strip 8, so that the temperature of circuit board 3 descends fast, avoids influencing circuit board 3's life.
Through the arrangement of the heat-conducting silicone grease 9, the contact area between the heat-conducting fin 8 and the heat-conducting seat 2 can be remarkably increased by the heat-conducting silicone grease 9, the heat in the heat-conducting seat 2 is guaranteed to be efficiently conducted to the heat-conducting fin 8, meanwhile, the heat-conducting effect of the heat-conducting silicone grease 9 is good, and the heat exchange efficiency between the heat-conducting fin 8 and the heat-conducting seat 2 can be further improved;
be the heliciform through setting up base plate strip 5, when this device during operation, LED wafer 6 can the multi-angle, multi-level three-dimensional luminous to enlarge and shine the area, reach the luminous effect of wide-angle, provide more comprehensive light source.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a LED spiral wick lamp which characterized in that: the heat-conducting core comprises a core column (1), wherein a circuit board (3) is mounted on the outer wall of the core column (1), a heat-conducting seat (2) is attached to the top of the circuit board (3), and the heat-conducting seat (2) is detachably connected with the circuit board (3);
the LED lamp comprises a core column (1), a glass pillar (4) and a circuit board (3), wherein a base plate strip (5) is arranged at the bottom of the core column (1), the base plate strip (5) is in a spiral shape, two ends of the base plate strip (5) are respectively connected with the circuit board (3) and the glass pillar (4), a plurality of LED wafers (6) are arranged on the outer wall of the base plate strip (5), and the LED wafers (6) are uniformly distributed on the base plate strip (5);
the LED lamp is characterized in that a guide wire (7) is arranged inside the core column (1), and the LED wafer (6) on the base plate strip (5) is connected with the guide wire (7) through the circuit board (3).
2. The LED spiral wick lamp of claim 1, wherein: a plurality of heat-conducting fins (8) are installed at the top of the heat-conducting seat (2), the heat-conducting fins (8) are directly arranged, and the distance between every two adjacent heat-conducting fins (8) is the same.
3. The LED spiral wick lamp of claim 2, wherein: and heat-conducting silicone grease (9) is filled between the heat-conducting seat (2) and the heat-conducting fin (8), and the heat-conducting fin (8) is connected with the heat-conducting seat (2) through the heat-conducting silicone grease (9).
4. The LED spiral wick lamp of claim 1, wherein: the top of the heat conducting seat (2) is provided with a locking bolt (10), and the locking bolt (10) penetrates through the heat conducting seat (2) and is in threaded connection with the circuit board (3).
5. The LED spiral wick lamp of claim 1, wherein: the exhaust pipe (11) is further arranged inside the core column (1), and the exhaust pipe (11) is located on one side of the guide wire (7) and fixedly connected with the core column (1).
6. The LED spiral wick lamp of claim 1, wherein: every two be provided with reflector panel (12) between LED wafer (6), reflector panel (12) with base plate strip (5) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443728.7U CN214536078U (en) | 2021-03-01 | 2021-03-01 | LED spiral wick lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443728.7U CN214536078U (en) | 2021-03-01 | 2021-03-01 | LED spiral wick lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214536078U true CN214536078U (en) | 2021-10-29 |
Family
ID=78259465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443728.7U Expired - Fee Related CN214536078U (en) | 2021-03-01 | 2021-03-01 | LED spiral wick lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214536078U (en) |
-
2021
- 2021-03-01 CN CN202120443728.7U patent/CN214536078U/en not_active Expired - Fee Related
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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: 20211029 |