CN202915107U - Lamp improving structural strength - Google Patents
Lamp improving structural strength Download PDFInfo
- Publication number
- CN202915107U CN202915107U CN 201220578177 CN201220578177U CN202915107U CN 202915107 U CN202915107 U CN 202915107U CN 201220578177 CN201220578177 CN 201220578177 CN 201220578177 U CN201220578177 U CN 201220578177U CN 202915107 U CN202915107 U CN 202915107U
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- structural strength
- reflector
- light source
- light fixture
- 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
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a lamp improving structural strength. A lens is covered on a light reflecting cup, one end of a light source is fixed on the bottom portion of a lamp shell, the other end of the light source penetrates out from the light reflecting cup, and a lead of the light source penetrates out from the side face of the lamp shell. A baffle plate is fixed inside the lamp shell, the baffle plate and the lamp shell form a containing space, and the lead is placed inside the containing space. Compared with the prior art that two opposite shell bodies are adopted to enable the light source to be divided, in the lamp improving structural strength, the lamp shell is formed in an integral mode, the light source is directly installed on the bottom portion of the lamp shell, and the lead penetrates out from the side edge of the lamp shell under the limit of the baffle plate. Under the condition that the reasonable arrangement is guaranteed, the structural strength of the lamp shell is good, and strength and stability of the lamp are improved.
Description
Technical field
The utility model relates to a kind of light fixture that improves structural strength, belongs to the energy-saving lamp field.
Background technology
Usually said light fixture is comprised of lamp housing, reflector, lens and light source at least.Described reflector is enclosed within the described lamp housing, and described lens cover is on described reflector.The emergent light of described light source penetrates from described lens through after the reflection of described reflector, the final comparatively uniformly hot spot that forms.In the prior art, described lamp housing mainly forms with the lead-in wire cavity by holding cavity, and described container cavity body is used for installing the luminous component of reflector and light source, and the afterbody of light source extends to described lead-in wire cavity, and the connecting line of light source stretches out by the lead-in wire cavity.Describedly hold cavity and lead-in wire cavity by clamping or be threaded and be fixed together.The repeatedly break-in of connecting portion or vibrations can reduce the structural strength of this lamp housing.When light fixture was suspended on higher position, this low intensive structure can be brought certain potential safety hazard in addition.Between this, be necessary to provide a kind of higher light fixture of structural strength of lamp housing.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of light fixture that improves structural strength, improves whole intensity by the structure of improving lamp housing.
For solving the problems of the technologies described above, the utility model adopts following technical proposals.
A kind of light fixture that improves structural strength, it is characterized in that: formed by reflector, lens, light source and integrated lamp housing at least, described reflector is enclosed within the described lamp housing, described lens cover is on described reflector, one end of described light source is fixed on the bottom of described lamp housing, the other end stretches out from described reflector, the lead-in wire of described light source stretches out from the side of described lamp housing, wherein, one baffle plate is fixed in the described lamp housing, described baffle plate and described lamp housing form a spatial accommodation, and described lead-in wire is positioned at this spatial accommodation.
In this light fixture of the present utility model, an end cap is fixed on the described lamp housing, and the below of described end cap is provided with retainer ring, forms a mounting groove between described retainer ring and the end cap, and the marginal portion of described lens and reflector is positioned at described mounting groove.In this preferred version, this comparatively simple mode by end cap and retainer ring is fixed up lens and reflector so that the assembling of light fixture and install comparatively convenient.
In this light fixture of the present utility model, described light fixture also comprises a connecting line, and the two ends of described connecting line connect respectively described lamp housing and reflector.Described the first connector couples together described reflector and lamp housing, prevents the reflector accidental falling.
In this light fixture of the present utility model, described lens are formed by a plurality of prism unit arrays, and the outer surface of described prism unit is the Orthogonal Double curved surface.This normal surface can improve the uniformity of light emission rate and light.
In this light fixture of the present utility model, the outside of described lamp housing also is connected with an anti-fall chain.Described anti-fall chain is connected to lamp housing and the members such as lamp source that are positioned at lamp housing on lamp bracket or the ceiling, can prevent light fixture fixedly shakiness cause falling.
Implement this light fixture that improves structural strength of the present utility model, have following beneficial effect: with respect to the housing of two opposition of the sort of employing of prior art with the separated mode of light source, in the utility model, lamp housing is integrated, light source is directly installed on the bottom of lamp housing, and lead-in wire side from described lamp housing under the restriction of baffle plate stretches out.In the situation that guaranteed rational deployment, the structural strength of lamp housing is better, has improved the strength and stability of light fixture.
Description of drawings
Fig. 1 is this light fixture complete section front view that has improved structural strength of the present utility model, and the members such as the light source among the figure adopt the mode of dotted line to represent, to clearly illustrate lamp housing;
Fig. 2 is a kind of partial view of Fig. 1, has mainly represented the part-structure of baffle plate;
Fig. 3 is the partial view at the A place of Fig. 1, among the figure take the fixed form that embodies lens and reflector as main purpose;
Fig. 4 is the partial view of this end cap of the present utility model;
Fig. 5 is the schematic diagram under another state of this light fixture that has improved structural strength of the present utility model.
Part description of reference numerals: lamp housing 1, baffle plate 101, lateral orifices 102, connecting hole 103, graduation mark 104, reflector 2, lens 3, light source 4, lead-in wire 401, spatial accommodation 5, end cap 6, retainer ring 601, mounting groove 602, connecting line 7, anti-fall chain 8.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The of the present utility model this light fixture that improves structural strength as shown in Figures 1 to 4, it is comprised of reflector 2, lens 3, light source 4 and integrated lamp housing 1 at least.Described reflector 2 is enclosed within the described lamp housing 1, and described lens 3 cover on described reflector 2, and an end of described light source 4 is fixed on the bottom of described lamp housing 1, and the other end stretches out from described reflector 2.Wherein, the side of described lamp housing is provided with lateral orifices 102, and lead-in wire 401 stretches out from lateral orifices 102.One baffle plate 101 is fixed in the described lamp housing 1, and described baffle plate 101 forms a spatial accommodation 5 with described lamp housing 1, and described lead-in wire 401 is positioned at this spatial accommodation 5.
Described light fixture also comprises a connecting line 7, and the two ends of described connecting line 7 connect respectively lamp housing 1 and reflector 2.Connecting line 7 can be flexible rope, is under normal circumstances relaxed state.
Described lens 3 are formed by a plurality of prism unit arrays, and the outer surface of described prism unit is the Orthogonal Double curved surface.The light that sees through prism unit mutually superposes and forms uniform irradiation area.
One end of anti-fall chain 8 is connected to lamp housing 1 side, and the other end is connected to ceiling or metope.In addition, the lateral surface of lamp housing 1 has the connecting hole 103 of connection angle adjusting device, is provided with graduation mark 104 around this connecting hole 103.Angle regulator can be regulated the direction of illumination of light fixture, and by this graduation mark 104, knows the size of regulated quantity and the irradiation current direction of light fixture.
In sum, lamp housing 1 of the present utility model is made by integrated mode, has a cavity in the lamp housing 1, reflector 2 and light source 4 all are fixed in this cavity, and lens 3 are arranged on the end of reflector 2, and being positioned at a side of emergent light process, the lead-in wire 401 of light source 4 is limited by baffle plate 101, has finally consisted of whole light fixture.Mutually rivet differently from the sort of two parts of prior art, light fixture of the present utility model is a unitary construction, even under the adverse circumstances such as vibrations, its strength and stability is still higher.
The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. light fixture that improves structural strength, it is characterized in that: formed by reflector, lens, light source and integrated lamp housing at least, described reflector is enclosed within the described lamp housing, described lens cover is on described reflector, one end of described light source is fixed on the bottom of described lamp housing, the other end stretches out from described reflector, the lead-in wire of described light source stretches out from the side of described lamp housing, wherein, one baffle plate is fixed in the described lamp housing, described baffle plate and described lamp housing form a spatial accommodation, and described lead-in wire is positioned at this spatial accommodation.
2. the light fixture that improves structural strength according to claim 1, it is characterized in that: an end cap is fixed on the described lamp housing, the below of described end cap is provided with retainer ring, form a mounting groove between described retainer ring and the end cap, the marginal portion of described lens and reflector is positioned at described mounting groove.
3. the light fixture that improves structural strength according to claim 1 and 2, it is characterized in that: described light fixture also comprises a connecting line, the two ends of described connecting line connect respectively described lamp housing and reflector.
4. the light fixture that improves structural strength according to claim 1 and 2, it is characterized in that: described lens are formed by a plurality of prism unit arrays, and the outer surface of described prism unit is the Orthogonal Double curved surface.
5. the light fixture that improves structural strength according to claim 1 and 2, it is characterized in that: the outside of described lamp housing also is connected with an anti-fall chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578177 CN202915107U (en) | 2012-11-06 | 2012-11-06 | Lamp improving structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578177 CN202915107U (en) | 2012-11-06 | 2012-11-06 | Lamp improving structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915107U true CN202915107U (en) | 2013-05-01 |
Family
ID=48163421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578177 Expired - Fee Related CN202915107U (en) | 2012-11-06 | 2012-11-06 | Lamp improving structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915107U (en) |
-
2012
- 2012-11-06 CN CN 201220578177 patent/CN202915107U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130501 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |