CN202813244U - Lamp housing capable of receiving driving source and LED lamp - Google Patents
Lamp housing capable of receiving driving source and LED lamp Download PDFInfo
- Publication number
- CN202813244U CN202813244U CN2012203784943U CN201220378494U CN202813244U CN 202813244 U CN202813244 U CN 202813244U CN 2012203784943 U CN2012203784943 U CN 2012203784943U CN 201220378494 U CN201220378494 U CN 201220378494U CN 202813244 U CN202813244 U CN 202813244U
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- Prior art keywords
- lamp housing
- lampshade
- led lamp
- driving power
- lamp
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- 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 - Lifetime
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lamp housing capable of receiving a driving source and an LED lamp. The lamp housing comprises a lamp shade and a radiating base. The lamp shade is clamped to the radiating base by lateral tension. The radiating base comprises a mounting part for mounting an LED light bar and a radiating part arranged below the mounting part. The lamp shade is clamped by the mounting part by outward tension on two sides of the lamp shade. The cross section of the radiating part is arched. A mounting cavity for mounting a driving source is arranged in the radiating part. The LED light bar in the LED lamp is disposed on the radiating base in the lamp housing, and the lamp housing squeezes the LED lamp bar. Existing different driving sources can be disposed on the radiating base, and the lamp housing is especially suitable for LED lamps having special requirements for export certification.
Description
Technical field
The utility model relates to a kind of lamp housing, is specifically related to a kind of lamp housing of LED lamp and the LED lamp that adopts lamp housing to make.
Background technology
Owing to have the advantages such as long service life, energy-saving and environmental protection, economic benefit and environmental benefit are all considerable, LED has become at present a kind of electrical lighting electrical equipment of the best and has been widely used in multiple occasion, fluorescent lamp in the past, incandescent lamp, and electricity-saving lamp all will be replaced by the LED lamp gradually.
Because the heat that the LED lamp produces is very large, to have good thermal diffusivity so the lamp housing that is complementary with the LED lamp is the same, if dispel the heat bad reliability and the service life that will affect the LED lamp.
Chinese patent: 2011202930844 disclose a kind of LED lamp housing, and as shown in Figure 1, its disclosed lamp housing 1 comprises lampshade 2 and radiating seat 3, and wherein LED lampshade 2 joins by tension force and radiating seat 3 chuckings to both sides.This lamp housing is pressed in it on radiating seat 3 by LED lampshade 2 when the mounted LED lamp bar.
As seen from the figure, in this lamp housing can only the mounted LED lamp bar, need to install separately for the required driving power of LED lamp bar work, this not only increases the complexity of LED lamp installation procedure, also will affect the job stability of LED lamp.
Thus, providing a kind of lamp housing that driving power can be installed is the problem that this area is needed solution badly.
The utility model content
The utility model is installed the problem of driving power for existing lamp housing, and a kind of lamp housing that driving power is installed is provided.Heat dissipation base in this lamp housing is provided with the placing chamber that driving power is installed, and realizes that under the prerequisite that does not affect radiating effect the one of driving power is installed.
In order to reach above-mentioned effect, the utility model adopts following technical scheme:
A kind of lamp housing that driving power is installed, comprise lampshade and radiating seat, described lampshade is by tension force and radiating seat chucking to both sides, described radiating seat comprises for the arrangement section that settles LED lamp source bar and is arranged on the radiating part of settling subordinate section, lampshade blocks by the outside tension force in lampshade both sides in described arrangement section, the cross section of described radiating part is arc, and its inside is provided for installing the placing chamber of driving power.
In preferred embodiment of the present utility model, be symmetrical arranged the resettlement groove that is useful on the fixed drive power supply on the inwall of described placing chamber both sides.
Further, be distributed with radiation tooth on the inwall relative with arrangement section on the described placing chamber.
Further, the outer surface of described radiating part is distributed with radiation tooth.
Further, the bottom of described lampshade both sides is relatively set with a gripping mechanism along body body direction, described gripping mechanism comprises the first connecting portion, the second connecting portion and the first ratchet clamping part, one end of described the first connecting portion and the bottom of described lampshade join, and the first linking part is inwardly stretched out, described the first ratchet clamping part joins by the other end of the second connecting portion and the first connecting portion, and so that the first ratchet clamping part is positioned at the first connecting portion below, and protruding.
Further, the surface that described the first ratchet clamping part is relative with the first connecting portion forms by the horizontal plane that is used for limit slippage with for the inclined-plane that leads, and described horizontal plane and inclined-plane set gradually from outside to inside.
Further, the cross section of described lampshade is circular-arc.
Further, the two ends of described arrangement section are relatively set with the second ratchet clamping part along the pedestal direction, and inwardly stretch out with LED lamp source bar arrangement section on placement surface form draw-in groove.
Further, be provided with guiding surface between the surface that described the second ratchet clamping part top end surface and the second ratchet clamping part are relative with the placement surface of LED lamp source bar arrangement section.
On the basis of such scheme, the utility model also provides a kind of LED lamp, and described LED lamp comprises LED lamp source bar and lamp housing, and described lamp housing adopts above-mentioned lamp housing, described LED lamp source bar is placed on the radiating seat in the lamp housing, and described lamp housing forms extruding for LED lamp source bar.
(1) novel structure: the utility model is abandoned existing clamping syndeton, adopts novel tension force clamping structure.
(2) easy to use: a need simply snap in radiating seat with lampshade and get final product, and is follow-up by the tension force of lampshade self to both sides, the two tightened join.
(3) Stability Analysis of Structures: because the anti-slip structure of self adds long-term outwards tension force effect, even lampshade year is aging for a long time, still firmly moulding can not come off yet.
(4) thermal diffusivity is good: the utility model is by snapping onto from inside to outside radiating seat with lampshade, avoid lampshade to the parcel of radiating seat, increased the efficiently radiates heat area, lampshade can also push the LED lamp source bar that is placed on the radiating seat simultaneously, itself and radiating seat tightly are affixed, thereby realize reliably effectively heat radiation, and then reduce the light decay of LED, reliability and the service life of greatly improving the LED light fixture.
(5) can fill existing different driving power supply below the base, be particularly suitable for exporting the LED fluorescent tube of authentication specific (special) requirements.
(6) anti-extrusion: have in transit good anti-extrusion effect, owing to adopt the tension force clamping structure to join, when lampshade was squeezed, lampshade can form tension force to both sides, thereby further tightens both, and can not cause the problem such as come off.
(7) dropproof performance is high: the surface of the ratchet clamping part of lampshade forms by the horizontal plane that is used for limit slippage with for the inclined-plane that leads in the utility model, because the effect of the horizontal plane of limit slippage, add the outside tension force of upper lamp shade itself, can be so that lampshade and radiating seat when falling, be not easy separation between the two.
(8) be convenient to system: increased the effective width of LED lamp source bar, the lamp bar that has solved present existing structure is narrow, the problem that the LED current control circuit is difficult to add, and then affect lifetime of system.
(9) increase the safety distance: so that the led circuit part has improved the safety distance away from the cooling lamp holder of conduction, strengthened security performance.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing lamp housing;
Fig. 2 is the schematic cross-section of lamp housing in the example 1;
Fig. 3 is the cross-sectional view of lampshade in the utility model;
Fig. 4 is the cross-sectional view of lamp socket in the utility model;
Fig. 5 is the schematic cross-section of lamp housing in the example 2.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Example 1
Referring to Fig. 2, the lamp housing 300 that this example provides comprises lampshade 100 and radiating seat 200, and wherein lampshade 100 is by tension force and radiating seat 200 chuckings to both sides.
Referring to Fig. 3, lampshade 100 mainly comprises the lampshade 101 of a strip, and the cross section of this lampshade 100 is circular-arc, thereby forms a strain section, thereby can produce tension force to both sides.
Moreover the bottom 101a of lampshade 101 both sides is relatively set with a gripping mechanism 102 along body body direction, and this gripping mechanism 102 comprises the first connecting portion 1021, the second connecting portion 1022 and the first ratchet clamping part 1023.
Wherein the first connecting portion 1021 integral body are one dull and stereotyped, and whole body body direction along lampshade 101 distributes, and the bottom of one end and lampshade 101 joins, and makes inwardly stretching out of the first linking part 1021 levels.
The below that is connected in the first connecting portion 1021 other ends that the second connecting portion 1022 is vertical.
The bottom connection of the first ratchet clamping part 1023 and the second connecting portion 1022, and the first ratchet clamping part 1023 levels are protruding, thus form the resettlement groove 1024 of an outward opening between the first ratchet clamping part 1023 and the first ratchet clamping part 1023.
On the basis of such scheme, the present invention also provides further improvement project:
The utility model is further, and the first ratchet clamping part 1023 surface relative with the first connecting portion 1021 is comprised of the horizontal plane 1023a that is used for limit slippage and the inclined-plane 1023b that is used for guiding, and wherein horizontal plane 1023a and inclined-plane 1023b set gradually from outside to inside.
Referring to Fig. 4, in order to cooperate the use of above-mentioned lampshade, the radiating seat 200 in the utility model comprises LED lamp source bar arrangement section 201 and is arranged on the radiating part 202 that LED lamp source bar is settled subordinate section.
In order to cooperate the gripping mechanism 102 on the lampshade, so that the LED lampshade can block by the outside tension force in LED lampshade both sides in LED lamp source bar arrangement section 201.
The utility model is relatively set with the second ratchet clamping part 203 at the two ends 201a of LED lamp source bar arrangement section 201 along the pedestal direction.
The second ratchet clamping part 203 integral body are tabular, stretch out in its whole along continuous straight runs, and match with resettlement groove 1024 on the lampshade.Formation one draw-in groove 203a between the placement surface 201b in the second ratchet clamping part 203 and the LED lamp source bar arrangement section simultaneously, it matches with the first ratchet clamping part 1023 on the lampshade.
Match with resettlement groove 1024 on the lampshade by the second ratchet clamping part 203 like this, and first ratchet clamping part 1023 match with draw-in groove 203a, add lampshade 100 and produce tension force to both sides, like this by tension force so that staple together between this four part, thereby can effectively lampshade 100 perfectly be fastened on the radiating seat 200.
In order further to improve result of use, the utility model also provides further improvement project on the basis of above-mentioned radiating seat:
The utility model is provided with guiding surface 203d between the second ratchet clamping part 203 top end surface 203b surperficial 203c relative with the placement surface 201b of LED lamp source bar arrangement section with the second ratchet clamping part 203.
This guiding surface 203d matches with inclined-plane 1023b on the lampshade 100, so in use, under the effect of lampshade 100 tension force, relative sliding occurs between two inclined-planes, so that gripping mechanism 102 integral body on the lampshade 100 move down along guiding surface 203d, further compress the connection between gripping mechanism 102 and the second ratchet clamping part 203.
For can be so that driving power directly is installed in lamp housing, this example have carried out special design to the radiating part 202 of radiating seat 200.
As shown in Figure 4, the cross section of this radiating part 202 is arc, and its inside is provided for installing the placing chamber 204 of driving power.
The shape of placing chamber 204 matches with the driving power that will install, and the placing chamber 204 in this example is comprised of the square arrangement space on top and the arc accommodation space of bottom.
While, inwall 204a, the 204b in the both sides in the square arrangement space on placing chamber 204 tops was symmetrical arranged resettlement groove 204c, the 204d that is useful on the fixed drive power supply.
This resettlement groove 204c, 204d are specifically as follows the screw hole of fluting.
In order further to improve radiating effect, inwall 204e relative with arrangement section on placing chamber 204 is distributed with radiation tooth 204f.
Outer surface at radiating part 202 is distributed with radiation tooth 205 simultaneously.By the effective increasing heat radiation area of radiation tooth, greatly improve radiating effect.
Example 2
Referring to Fig. 5, on the basis of such scheme, this example provides a kind of distortion of lamp housing 300, and the structure in the primary structure of this lamp housing 300 and the example 1 is basic identical, and difference is: inwall 204e relative with arrangement section on placing chamber 204 is planar design.Identical in remaining part and structure and the example 1, do not given unnecessary details herein.
On upper technical foundation, the utility model adopts above-mentioned lamp housing 300 to form corresponding LED lamp.
Referring to Fig. 2 and 5, this LED lamp comprises lamp housing 300 and the LED lamp source bar 400 that is placed on the lamp housing 300.Wherein LED lamp source bar 400 is placed in the lamp housing 300 in the LED lamp source bar arrangement section on the radiating seat 200, and its width matches with LED lamp source bar arrangement section.The driving power that is used for driving LED lamp source bar 400 directly is placed in the placing chamber 204 of heat dissipation base.
Like this behind mounted LED lamp source bar 400, when again lampshade 100 being installed, gripping mechanism 102 on the lampshade will move down along guiding surface 203d on the second ratchet clamping part 203 in the radiating seat 200 under the tension force effect, thereby LED lamp source bar 400 is formed extruding, make the placement surface close contact on itself and the radiating seat 200, so great raising radiating effect is for decrease LED light declines and life-span of improving the LED light fixture provides reliable guarantee.
The utility model also can be settled difform LED lamp source bar 401.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. lamp housing that driving power can be installed, comprise lampshade and radiating seat, described lampshade is by tension force and radiating seat chucking to both sides, described radiating seat comprises for the arrangement section that settles LED lamp source bar and is arranged on the radiating part of settling subordinate section, lampshade blocks by the outside tension force in lampshade both sides in described arrangement section, it is characterized in that the cross section of described radiating part is arc, its inside is provided for installing the placing chamber of driving power.
2. a kind of lamp housing that driving power is installed according to claim 1 is characterized in that, is symmetrical arranged the resettlement groove that is useful on the fixed drive power supply on the inwall of described placing chamber both sides.
3. a kind of lamp housing that driving power is installed according to claim 1 is characterized in that, is distributed with radiation tooth on the inwall relative with arrangement section on the described placing chamber.
4. a kind of lamp housing that driving power is installed according to claim 1 is characterized in that the outer surface of described radiating part is distributed with radiation tooth.
5. a kind of lamp housing that driving power is installed according to claim 1, it is characterized in that, the bottom of described lampshade both sides is relatively set with a gripping mechanism along body body direction, described gripping mechanism comprises the first connecting portion, the second connecting portion and the first ratchet clamping part, one end of described the first connecting portion and the bottom of described lampshade join, and the first linking part is inwardly stretched out, described the first ratchet clamping part joins by the other end of the second connecting portion and the first connecting portion, and so that the first ratchet clamping part is positioned at the first connecting portion below, and protruding.
6. a kind of lamp housing that driving power is installed according to claim 5, it is characterized in that, the surface that described the first ratchet clamping part is relative with the first connecting portion forms by the horizontal plane that is used for limit slippage with for the inclined-plane that leads, and described horizontal plane and inclined-plane set gradually from outside to inside.
7. a kind of lamp housing that driving power is installed according to claim 6 is characterized in that, the cross section of described lampshade is circular-arc.
8. a kind of lamp housing that driving power is installed according to claim 1 is characterized in that, the two ends of described arrangement section are relatively set with the second ratchet clamping part along the pedestal direction, and inwardly stretch out with LED lamp source bar arrangement section on placement surface form draw-in groove.
9. a kind of lamp housing that driving power is installed according to claim 8 is characterized in that, described the second ratchet clamping part top end surface and the second ratchet clamping part are provided with guiding surface between the surface relative with the placement surface of LED lamp source bar arrangement section.
10. LED lamp, described LED lamp comprises LED lamp source bar and lamp housing, it is characterized in that, described lamp housing adopts each described lamp housing in the claim 1 to 9, described LED lamp source bar is placed on the radiating seat in the lamp housing, and described lamp housing forms extruding for LED lamp source bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203784943U CN202813244U (en) | 2012-07-31 | 2012-07-31 | Lamp housing capable of receiving driving source and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203784943U CN202813244U (en) | 2012-07-31 | 2012-07-31 | Lamp housing capable of receiving driving source and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813244U true CN202813244U (en) | 2013-03-20 |
Family
ID=47872111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203784943U Expired - Lifetime CN202813244U (en) | 2012-07-31 | 2012-07-31 | Lamp housing capable of receiving driving source and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813244U (en) |
-
2012
- 2012-07-31 CN CN2012203784943U patent/CN202813244U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201700 no.485-n, pucang Road, Qingpu District, Shanghai Patentee after: Benfa lighting (Shanghai) Co.,Ltd. Patentee after: Jiang Haijun Address before: 201700 no.485-n, pucang Road, Qingpu District, Shanghai Patentee before: GLOBAL EXPAND (SH) ELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: Jiang Haijun |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |