CN203907537U - Heat dissipation module for LED bulb lamp and LED bulb lamp - Google Patents
Heat dissipation module for LED bulb lamp and LED bulb lamp Download PDFInfo
- Publication number
- CN203907537U CN203907537U CN201420241951.3U CN201420241951U CN203907537U CN 203907537 U CN203907537 U CN 203907537U CN 201420241951 U CN201420241951 U CN 201420241951U CN 203907537 U CN203907537 U CN 203907537U
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- China
- Prior art keywords
- radiating piece
- led bulb
- bulb lamp
- shell
- connector
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Abstract
A heat dissipation module for an LED bulb lamp comprises a casing and a heat dissipation part. The casing comprises a side wall and a plurality of positioning columns arranged on the inner side of the side wall at intervals. The side wall is encircled to form an accommodating cavity, the heat dissipation part is in a drum shape, a side wall of the heat dissipation part is provided with a plurality of positioning holes, the shape of the heat dissipation part is matched with the casing, the heat dissipation part is accommodated in the accommodating cavity, and the positioning columns penetrate the positioning holes to clamp the heat dissipation part with the casing. According to the LED bulb lamp using the heat dissipation module for the LED bulb lamp, the positioning columns of the casing penetrate the positioning holes of the heat dissipation part, the heat dissipation part is fixed on an inner wall of the casing and is detachable relative to the casing through the matching effect of the positioning holes and the positioning columns, and compared with a traditional LED bulb lamp, the LED bulb lamp is convenient to maintain.
Description
Technical field
The utility model relates to field of illuminating device, particularly relates to a kind of LED bulb lamp radiating subassembly and uses the LED bulb lamp of this LED bulb lamp radiating subassembly.
Background technology
Because incandescent lamp (tengsten lamp) has the shortcomings such as power consumption is high, the life-span is short, under the overall situation of global resources anxiety, be not suitable with gradually social development need.Along with scientific and technological progress, LED light fixture technology development in recent years is rapid, and LED bulb lamp is the Novel energy-saving lamp that substitutes conventional incandescent bulb.At present, LED bulb lamp is very large as the coverage that uses the light fixture of LED light source on market.
But traditional LED bulb lamp is generally the form that adopts plastic shell embedded aluminium, normally by the aluminium part of heat transmission, injection moulding is out together with plastic shell for the manufacturing process that the form of the embedded aluminium of plastic shell adopts.Therefore, traditional LED bulb lamp, radiator and plastic casing are non-dismountable, are inconvenient to safeguard.
Utility model content
Based on this, the LED bulb lamp that is necessary to provide a kind of LED bulb lamp radiating subassembly maintaining easily and uses this LED bulb lamp radiating subassembly.
A kind of LED bulb lamp radiating subassembly, comprise shell and radiating piece, described shell comprises sidewall and is disposed on multiple locating dowels of described inside sidewalls, described sidewall surrounds a host cavity, described radiating piece is tubular, and the sidewall of described radiating piece offers multiple locating holes, the shape of described radiating piece and described shell coupling, described radiating piece is contained in described host cavity, and described locating dowel engages described radiating piece and described shell through described locating hole.
In an embodiment, the quantity of described locating dowel is three therein.
In an embodiment, the quantity of described locating hole is three therein.
A kind of LED bulb lamp, comprises LED bulb lamp radiating subassembly, connector, lamp holder, driving power, LED light source plate and lampshade;
Described LED bulb lamp radiating subassembly, comprise shell and radiating piece, described shell comprises sidewall and is disposed on multiple locating dowels of described inside sidewalls, described sidewall surrounds a host cavity, described radiating piece is tubular, and the sidewall of described radiating piece offers multiple locating holes, the shape of described radiating piece and described shell coupling, described radiating piece is contained in described host cavity, and described locating dowel engages described radiating piece and described shell through described locating hole;
The threaded one end of described lamp holder and described shell is connected;
Described connector is arranged on described shell one end away from described lamp holder, and described connector is fixedly connected with described shell, an end in contact of described connector and described radiating piece;
Described driving power is arranged in described radiating piece, described driving power and the electrical connection of described lamp holder;
Described LED light source plate is arranged on the side of described connector away from described radiating piece, and described LED light source plate is contained in described lampshade, described LED light source plate and the electrical connection of described driving power;
Described lampshade is arranged on described connector.
In an embodiment, the quantity of described locating dowel is three therein.
In an embodiment, the quantity of described locating hole is three therein.
Therein in an embodiment, described connector comprises base station and is arranged on the collar at the edge of base station one side, and the described collar is contained in described radiating piece, and the inwall of the described collar and described radiating piece contacts.
Therein in an embodiment, also comprise fixed screw, described locating dowel offers screw away from one end of described sidewall, described base station offers through hole, described fixed screw is through being threaded with described screw after described through hole, and described base station is fixedly connected with by described fixed screw with described locating dowel.
In an embodiment, described base station is formed with storage tank away from a side of the described collar therein, the fixing laminating in bottom of described LED light source plate and described storage tank.
In an embodiment, between described connector and described radiating piece, be coated with heat-conducting silicone grease therein.
This LED bulb lamp, by the locating hole through radiating piece by the locating dowel of shell, thereby makes radiating piece be fixed on the inwall of shell, by the mating reaction of locating hole and locating dowel, radiating piece is detachable with respect to shell, and with respect to traditional LED bulb lamp, this LED bulb lamp maintains easily.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the LED bulb lamp of an embodiment;
Fig. 2 is the cross-sectional view after the LED bulb lamp assembling shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize with multiple different form, is not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Please refer to Fig. 1, the LED bulb lamp 100 of an embodiment, comprises lamp holder 110, LED bulb lamp radiating subassembly 120, connector 130, fixed screw 140, driving power 150, lampshade 170 and LED light source plate 160.
LED bulb lamp radiating subassembly 120 comprises shell 122 and radiating piece 124.
Shell 122 comprises sidewall 1222 and is disposed on multiple locating dowels 1224 of sidewall 1222 inner sides.Sidewall 1222 surrounds a host cavity 1226.In the embodiment shown in Fig. 1, the quantity of locating dowel 1224 is three.Be appreciated that in other embodiments, the quantity of locating dowel 1224 is not limited to three.The quantity of locating dowel 1224 can be also two, four or other numerical value.
Radiating piece 124 is tubular, and the shape of radiating piece 124 and shell 122 mate.In the present embodiment, the opening diameter of one end of radiating piece 124 is less than the opening diameter of the other end of radiating piece 124.The sidewall of radiating piece 124 offers multiple locating holes 1242.
Please also refer to Fig. 2, radiating piece 124 is contained in host cavity 1226.Locating dowel 1224 engages radiating piece 124 and shell 122 through locating hole 1242.In the embodiment shown in Fig. 1, the quantity of locating hole 1242 is three.Be appreciated that in other embodiments, the quantity of locating hole 1242 is not limited to three.The quantity of locating hole 1242 can be also two, four or other numerical value, and locating dowel 1224 is identical with the quantity of locating hole 1242.Radiating piece 124 can be the heat radiation aluminum component of hardware stamping.The die cost of the die casting that the heat radiation aluminum component of hardware stamping uses than traditional LED bulb lamp or the aluminum component of stretching is low, and the radiating effect of the aluminum component of radiating effect and die casting or stretching is similar.
Above-mentioned LED bulb lamp radiating subassembly 120, by the locating hole 1242 through radiating piece 124 by the locating dowel of shell 122 1224, thereby make radiating piece 124 be fixed on the inwall of shell 122, therefore by the mating reaction of locating hole 1242 and locating dowel 1224, radiating piece 124 is detachable with respect to shell 122, maintains easily.
Please also refer to Fig. 2, lamp holder 110 is connected with the threaded one end of shell 122.
Please also refer to Fig. 2, connector 130 is arranged on one end away from lamp holder 110 of shell 122.Connector 130 is fixedly connected with shell 122.One end in contact of connector 130 and radiating piece 124.Specifically in the present embodiment, the larger end in contact of the opening diameter of connector 130 and radiating piece 124.Connector 130 comprises base station 132 and is arranged on the collar 134 at the edge of base station 132 1 sides, and the collar 134 is contained in radiating piece 124.The collar 134 contacts with the inwall of radiating piece 124.Between the collar 134 and radiating piece 124, be coated with heat-conducting silicone grease.By coated with thermally conductive silicone grease between the collar 134 and radiating piece 124, can improve connector 130 and and radiating piece 124 between heat transfer speed.Base station 132 is formed with storage tank 1322 away from a side of the collar 134.Connector 130 can be fasten aluminium.
LED bulb lamp 100, also comprises fixed screw 140.Locating dowel 1224 offers screw 1228 away from one end of sidewall 1222.Base station 132 offers through hole 1324.Fixed screw 140 passes through hole 1324 afterwards and screw 1228 is threaded.Base station 132 is fixedly connected with by fixed screw 140 with locating dowel 1224.The quantity of fixed screw 140 is identical with the quantity of locating dowel 1224.Certainly fixed screw 140 can omit.Now, connector 130 and shell 122 are fixed.For example, connector 130 can be fixedly connected with by screw thread with the inwall of shell 122.
Driving power 150 is arranged in radiating piece 124, and driving power 150 and lamp holder 110 are electrically connected.
Please also refer to Fig. 2, LED light source plate 160 is arranged on the side of connector 130 away from radiating piece 124, and LED light source plate 160 is contained in lampshade 170.LED light source plate 160 and driving power 150 are electrically connected.LED light source plate 160 is arranged in the storage tank 1322 of base station 132.The fixing laminating in bottom of LED light source plate 160 and storage tank 1322.In the present embodiment, it is porose 162 that LED light source plate 160 is offered, and fixed screw 140 through hole 162, through hole 1324 and screw 1228, is fixedly connected with LED light source plate 160, connector 130 and shell 122 successively.By fixing the bottom of LED light source plate 160 and storage tank 1322 laminating, the heat that LED light source plate 160 distributes is easily delivered to base station 132.The heat of base station 132 is delivered to radiating piece 124 by the collar 134.
Lampshade 170 is arranged on connector 130.
Above-mentioned LED bulb lamp 100, by the locating hole 1242 through radiating piece 124 by the locating dowel of shell 122 1224, thereby make radiating piece 124 be fixed on the inwall of shell 122, by the mating reaction of locating hole 1242 and locating dowel 1224, radiating piece 124 is detachable with respect to shell 122, with respect to traditional LED bulb lamp, this LED bulb lamp 100 maintains easily.
Above-mentioned LED bulb lamp 100, because radiating piece 124 is detachable with respect to shell 122, at the power of LED light source plate 160 hour, for example, the power of LED light source plate 160 is in the scope of 3W～10W time, radiating piece 124 can not installed, in the time that the power of LED light source plate 160 is larger, for example, when the power of LED light source plate 160 is greater than 5W, can, at the interior installation radiating piece 124 of shell 122, can increase the heat-sinking capability of LED bulb lamp 100, in the situation that not changing LED bulb lamp 100 outward appearance, can increase the power of LED ball bubble 100.Above-mentioned LED bulb lamp 100 is convenient to adjust according to the difference of the power of LED light source plate 160.
Traditional LED bulb lamp adopts the mode of the embedded aluminum component of plastic cement, and the mould of production use and the cost of parts are all higher, and the technological requirement of injection moulding is also very high, and speed of production is also slower, and complex manufacturing.But above-mentioned LED bulb lamp 100 is simple in structure, when production, can reduces the cost of production mould, and can also enhance productivity due to simple in structure.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a LED bulb lamp radiating subassembly, it is characterized in that, comprise shell and radiating piece, described shell comprises sidewall and the multiple locating dowels that are disposed on described inside sidewalls, and described sidewall surrounds a host cavity, and described radiating piece is tubular, the sidewall of described radiating piece offers multiple locating holes, the shape of described radiating piece and described shell coupling, described radiating piece is contained in described host cavity, and described locating dowel engages described radiating piece and described shell through described locating hole.
2. LED bulb lamp radiating subassembly according to claim 1, is characterized in that, the quantity of described locating dowel is three.
3. LED bulb lamp radiating subassembly according to claim 2, is characterized in that, the quantity of described locating hole is three.
4. a LED bulb lamp, is characterized in that, comprises LED bulb lamp radiating subassembly, connector, lamp holder, driving power, LED light source plate and lampshade;
Described LED bulb lamp radiating subassembly, comprise shell and radiating piece, described shell comprises sidewall and is disposed on multiple locating dowels of described inside sidewalls, described sidewall surrounds a host cavity, described radiating piece is tubular, and the sidewall of described radiating piece offers multiple locating holes, the shape of described radiating piece and described shell coupling, described radiating piece is contained in described host cavity, and described locating dowel engages described radiating piece and described shell through described locating hole;
The threaded one end of described lamp holder and described shell is connected;
Described connector is arranged on described shell one end away from described lamp holder, and described connector is fixedly connected with described shell, an end in contact of described connector and described radiating piece;
Described driving power is arranged in described radiating piece, described driving power and the electrical connection of described lamp holder;
Described LED light source plate is arranged on the side of described connector away from described radiating piece, and described LED light source plate is contained in described lampshade, described LED light source plate and the electrical connection of described driving power;
Described lampshade is arranged on described connector.
5. LED bulb lamp according to claim 4, is characterized in that, the quantity of described locating dowel is three.
6. LED bulb lamp according to claim 5, is characterized in that, the quantity of described locating hole is three.
7. LED bulb lamp according to claim 4, is characterized in that, described connector comprises base station and be arranged on the collar at edge of base station one side, and the described collar is contained in described radiating piece, and the inwall of the described collar and described radiating piece contacts.
8. LED bulb lamp according to claim 7, it is characterized in that, also comprise fixed screw, described locating dowel offers screw away from one end of described sidewall, described base station offers through hole, described fixed screw is through being threaded with described screw after described through hole, and described base station is fixedly connected with by described fixed screw with described locating dowel.
9. LED bulb lamp according to claim 7, is characterized in that, described base station is formed with storage tank away from a side of the described collar, the fixing laminating in bottom of described LED light source plate and described storage tank.
10. LED bulb lamp according to claim 4, is characterized in that, between described connector and described radiating piece, is coated with heat-conducting silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241951.3U CN203907537U (en) | 2014-05-12 | 2014-05-12 | Heat dissipation module for LED bulb lamp and LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241951.3U CN203907537U (en) | 2014-05-12 | 2014-05-12 | Heat dissipation module for LED bulb lamp and LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907537U true CN203907537U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241951.3U Expired - Fee Related CN203907537U (en) | 2014-05-12 | 2014-05-12 | Heat dissipation module for LED bulb lamp and LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782742A (en) * | 2015-12-23 | 2016-07-20 | 厦门阳光恩耐照明有限公司 | Illuminating lamp |
| CN108730791A (en) * | 2018-07-13 | 2018-11-02 | 生迪光电科技股份有限公司 | Microwave induced bulb lamp |
-
2014
- 2014-05-12 CN CN201420241951.3U patent/CN203907537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782742A (en) * | 2015-12-23 | 2016-07-20 | 厦门阳光恩耐照明有限公司 | Illuminating lamp |
| CN105782742B (en) * | 2015-12-23 | 2019-09-06 | 厦门阳光恩耐照明有限公司 | A kind of headlamp |
| CN108730791A (en) * | 2018-07-13 | 2018-11-02 | 生迪光电科技股份有限公司 | Microwave induced bulb lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 Termination date: 20170512 |