CN203927755U - A kind of Down lamp - Google Patents
A kind of Down lamp Download PDFInfo
- Publication number
- CN203927755U CN203927755U CN201420275114.2U CN201420275114U CN203927755U CN 203927755 U CN203927755 U CN 203927755U CN 201420275114 U CN201420275114 U CN 201420275114U CN 203927755 U CN203927755 U CN 203927755U
- Authority
- CN
- China
- Prior art keywords
- down lamp
- connecting plate
- housing
- mounting bracket
- spring
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of Down lamp, comprising: for placing the housing of internally charged element; Be fixed on the connecting plate of housing bottom surface, connecting plate and housing bottom surface are parallel to each other at installed position, and connecting plate is provided with spring away from the one end at housing center; Have the mounting bracket of the default knuckle that is less than 180 degree, the concave side of mounting bracket is relative with housing, and link and spring are connected, and pinching end can rotate around the central axis of spring under external force.Visible, in above-mentioned Down lamp, because the clamping outer of connecting plate and housing lays respectively at the rear and front end of housing, connecting plate is parallel at installed position with housing bottom surface, therefore housing is stressed more even, not yielding, and effectively ensure that the light extraction efficiency of light fixture and IP protect.In addition,, in above-mentioned Down lamp, because mounting bracket has the default knuckle that is less than 180 degree, its concave side is relative with housing, thereby is in use not easy to deform, and makes installing and using of Down lamp more safe and reliable.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly a kind of Down lamp.
Background technology
Down lamp is a kind of hidden putting property light fixture that is flush-mounted in ceiling inside, and all light is projection downwards all, belongs to direct luminous intensity distribution, is generally to have a screw socket, can directly load onto incandescent lamp or electricity-saving lamp.Can obtain different light effects with different reflectors, eyeglass, shutter or bulb.Its maximum feature is exactly to keep the entirety of building decoration unified and perfect, can not destroy because of the setting of light fixture the perfect unity of furred ceiling art.Although Down lamp does not take up space, can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviate space constriction.Generally in hotel, family, coffee shop use more.
At present, Down lamp product is on the market all the aluminium die cast of use in shell and important component part parts major part, and himself quality is all more thick and heavy, is mainly the needs of considering that the structural reliability of product entirety is connected with parts.But for the installation environment of this series products of Down lamp, product more heavily also requires higher to the safety factor of product.
Now, in Down lamp product on the market, generally mounting bracket is made in to housing side, external form, light extraction efficiency and the installation of such design meeting to product causes trouble to a certain degree.Such as with screw locking housing and mounting bracket, the then tapping of housing side will being holed, because the reliability of the limitation of technique and structural behaviour, the problem that housing side need to be drilled and cause screw hole position influence light fixture light extraction efficiency and IP (ingress Protection, entrance protection) to protect.
Therefore, how making installing and using of Down lamp more safe and reliable, and do not affect light fixture light extraction efficiency and IP protection, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of Down lamp, by the mounting bracket of bending is fixed on to housing bottom surface, thereby makes installing and using of Down lamp more safe and reliable, and does not affect light fixture light extraction efficiency and IP protection.
For achieving the above object, the utility model provides following technical scheme:
A kind of Down lamp, comprising:
For placing the housing of internally charged element;
Be fixed on the connecting plate of described housing bottom surface, described connecting plate and described housing bottom surface are parallel to each other at installed position, and described connecting plate is provided with spring away from the one end at described housing center;
There is the mounting bracket of the default knuckle that is less than 180 degree, the concave side of described mounting bracket is relative with described housing, the link of described mounting bracket and described spring are connected, and the pinching end of described mounting bracket can rotate around the central axis of described spring under external force.
Preferably, in above-mentioned Down lamp, described connecting plate comprises the Part I and the Part II that are perpendicular to one another, and described Part I is parallel with described housing bottom surface and removably connect, and described spring and described Part II are connected.
Preferably, in above-mentioned Down lamp, on described housing, be provided with the installation position of bone for described connecting plate is installed.
Preferably, in above-mentioned Down lamp, described connecting plate and described housing are connected by bolt or screw, on described housing for mounting hole site that described bolt or described screw are installed in the described installation position of bone.
Preferably, in above-mentioned Down lamp, on the described installation position of bone, be provided with positioning convex, on described connecting plate, be provided with the locating hole with described positioning convex adaptation.
Preferably, in above-mentioned Down lamp, on described connecting plate, the through hole corresponding with described installing hole is provided with two, and described locating hole is provided with one.
Preferably, in above-mentioned Down lamp, described through hole hole and described locating hole are triangularly arranged.
Preferably, in above-mentioned Down lamp, on the described installation position of bone, be provided with the spacing preiection that is positioned at described connecting plate both sides.
Preferably, in above-mentioned Down lamp, on described housing, be provided with the reinforcement being connected with the described installation position of bone.
Preferably, in above-mentioned Down lamp, described pinching end surface is arranged with nonmetal-coated layer.
Can find out from technique scheme, in the Down lamp that the utility model provides, connecting plate, spring and mounting bracket formation clamp assembly, in the time that Down lamp is installed and used, Down lamp is positioned in the installing hole of ceiling, the outside clamping of the outer of Down lamp protecgulum and ceiling, mounting bracket is positioned at the inner side of ceiling and Down lamp is fixedly clamped.Finally, outer, connecting plate, clamp bracket and spring by protecgulum play the effect that Down lamp is fixedly clamped on ceiling jointly, because the clamping outer on connecting plate and housing lays respectively at the rear and front end of housing, and connecting plate is parallel at installed position with housing bottom surface, therefore, housing stressed more even, be difficult for occurring distortion at link position, and, light fixture light extraction efficiency and IP protection effectively ensured.In addition, compared with the mounting bracket of the rectilinear form adopting with Down lamp in prior art, in the Down lamp that the utility model embodiment provides, because mounting bracket has the default knuckle that is less than 180 degree, its concave side is relative with housing, thereby, in use, mounting bracket is not easy to deform while being subject to the reaction force of ceiling, makes installing and using of Down lamp more safe and reliable.
In summary, the purpose of this utility model is to provide a kind of effective structural design scheme and solves the problems such as safety, structural behaviour and the outward appearance of Down lamp product, and, the Down lamp that the utility model provides, implementation and operability in manufacture and use procedure are high, the assembly difficulty that can reduce at all when assembling, not only has no special requirements to mould, and can make light fixture assembling and lamp installation, maintenance all more easily succinct.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The Down lamp that Fig. 1 provides for the utility model embodiment partly cut open figure;
The structural representation that clamps assembly that Fig. 2 provides for the utility model embodiment;
The structural representation of the bonnet that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Wherein, 1 is power supply, and 2 is connecting plate, and 3 is spring, and 4 is mounting bracket, 5 is bonnet, and 6 is protecgulum, and 21 is through hole, and 22 is locating hole, and 41 is nonmetal-coated layer, 51 is reinforcement, and 52 for installing the position of bone, and 521 is installing hole, and 522 is positioning convex, and 523 is spacing preiection.
Detailed description of the invention
The utility model discloses a kind of Down lamp, by the mounting bracket of bending is fixed on to housing bottom surface, thereby make installing and using of Down lamp more safe and reliable, and do not affect light fixture light extraction efficiency and IP protection.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 4, the Down lamp that Fig. 1 provides for the utility model embodiment partly cut open figure, the structural representation that clamps assembly that Fig. 2 provides for the utility model embodiment, the structural representation of the bonnet that Fig. 3 provides for the utility model embodiment, Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
The Down lamp that the utility model embodiment provides, for LED (Light-Emitting Diode, light emitting diode) lighting field.This Down lamp comprises power supply 1, housing, connecting plate 2 and mounting bracket 4.Wherein, housing is made up of protecgulum 6 and bonnet 5, and for placing internally charged element, power supply 1 is installed on the outside, bottom surface of bonnet 5; Connecting plate 2 is fixed on housing bottom surface, and parallel to each other at installed position with housing bottom surface, and connecting plate 2 is provided with spring 3 away from the one end at housing center; Mounting bracket 4 has the default knuckle that is less than 180 degree, and its concave side is relative with housing, and link and spring 3 are connected, and pinching end can rotate around the central axis of spring 3 under external force.Visible, connecting plate 2, spring 3 and mounting bracket 4 formations clamp assembly, in the time that Down lamp is installed and used, Down lamp are positioned in the installing hole of ceiling, the outside clamping of the outer of Down lamp protecgulum 5 and ceiling, mounting bracket 4 is positioned at the inner side of ceiling and Down lamp is fixedly clamped.
Can find out from technique scheme, in the Down lamp that the utility model embodiment provides, outer, connecting plate 2, clamp bracket 4 and spring 3 by protecgulum 6 play the effect that Down lamp is fixedly clamped on ceiling jointly, because connecting plate 2 and protecgulum 6 lay respectively at the rear and front end of bonnet 5, and, connecting plate 2 is parallel at installed position with bonnet bottom surface, therefore, bonnet 5 stressed more even, is difficult for occurring distortion at link position, and, effectively ensured light fixture light extraction efficiency and IP protection.In addition, compared with the mounting bracket of the rectilinear form adopting with Down lamp in prior art, in the Down lamp that the utility model embodiment provides, because mounting bracket 4 has the default knuckle that is less than 180 degree, its concave side is relative with housing, thereby, in use, mounting bracket 4 is not easy to deform while being subject to the reaction force of ceiling, makes installing and using of Down lamp more safe and reliable.
In specific embodiment, link and the spring of mounting bracket 4 are connected, and pinching end is greater than the outer of protecgulum 6 to the air line distance of link to the air line distance of link.And the pinching end surface of mounting bracket 4 is arranged with nonmetal-coated layer 41, avoids mounting bracket distortion to increase coefficient of friction, and ceiling is played to certain protective effect.
In specific embodiment, connecting plate 2 comprises the Part I and the Part II that are perpendicular to one another, and Part I is parallel with housing bottom surface and removably connect, and spring 3 is connected with Part II.Thereby, in Design and manufacture process, can pass through to regulate the length adjustment of Part II or the length of adaptive mounting bracket 4, and adjust the angle of mounting bracket 4 in the time clamping ceiling.
In order further to optimize technique scheme, in above-mentioned Down lamp, connecting plate 2 is connected by bolt or screw with bonnet 5, is provided with the position of bone 52 is installed on bonnet 5, is positioned at the position of bone 52 is installed for the installing hole 521 of construction bolt or screw; And, on bonnet 5, be also provided with and the reinforcement 51 of the position of bone 52 being installed being connected.Thereby, ensure the structural strength of bonnet 5 at link position place.
Further, install on the position of bone 52 and be provided with the spacing preiection 523 that is positioned at connecting plate 2 both sides; And, install on the position of bone 52 and be also provided with positioning convex 522, on connecting plate 2, be provided with the locating hole 22 with positioning convex 522 adaptations, and the through hole 21 corresponding with installing hole 521, this installing hole 521 and through hole 21 are respectively arranged with two, locating hole 22 is provided with one, and through hole 21 is triangularly arranged with locating hole 22, specifically as shown in Figure 2.
In summary, the purpose of this utility model is to provide a kind of effective structural design scheme and solves the problems such as safety, structural behaviour and the outward appearance of Down lamp product, and, the Down lamp that the utility model embodiment provides, implementation and operability in manufacture and use procedure are high, the assembly difficulty in minimizing when assembling that can be basic, not only has no special requirements to mould, and can make light fixture assembling and lamp installation, maintenance all more easily succinct.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a Down lamp, is characterized in that, comprising:
For placing the housing of internally charged element;
Be fixed on the connecting plate (2) of described housing bottom surface, described connecting plate (2) is parallel to each other at installed position with described housing bottom surface, and described connecting plate (2) is provided with spring (3) away from the one end at described housing center;
There is the mounting bracket (4) of the default knuckle that is less than 180 degree, the concave side of described mounting bracket (4) is relative with described housing, the link of described mounting bracket (4) and described spring (3) are connected, and the pinching end of described mounting bracket (4) can rotate around the central axis of described spring (3) under external force.
2. Down lamp according to claim 1, it is characterized in that, described connecting plate (2) comprises the Part I and the Part II that are perpendicular to one another, and described Part I is parallel with described housing bottom surface and removably connect, and described spring (3) is connected with described Part II.
3. Down lamp according to claim 2, is characterized in that, is provided with the installation position of bone (52) for described connecting plate (2) is installed on described housing.
4. Down lamp according to claim 3, it is characterized in that, described connecting plate (2) is connected by bolt or screw with described housing, on described housing, is positioned at the described installation position of bone (52) for the installing hole (521) that described bolt or described screw are installed.
5. Down lamp according to claim 4, it is characterized in that, on the described installation position of bone (52), be provided with positioning convex (522), on described connecting plate (2), be provided with the locating hole (22) adaptive with described positioning convex (522).
6. Down lamp according to claim 5, is characterized in that, the upper through hole (21) corresponding with described installing hole (521) of described connecting plate (2) is provided with two, and described locating hole (22) is provided with one.
7. Down lamp according to claim 6, is characterized in that, described through hole (21) is triangularly arranged with described locating hole (22).
8. Down lamp according to claim 3, is characterized in that, is provided with the spacing preiection (523) that is positioned at described connecting plate (2) both sides on the described installation position of bone (52).
9. Down lamp according to claim 3, is characterized in that, is provided with the reinforcement (51) being connected with the described installation position of bone (52) on described housing.
10. according to the Down lamp described in claim 1-9 any one, it is characterized in that, described pinching end surface is arranged with nonmetal-coated layer (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275114.2U CN203927755U (en) | 2014-05-27 | 2014-05-27 | A kind of Down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275114.2U CN203927755U (en) | 2014-05-27 | 2014-05-27 | A kind of Down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927755U true CN203927755U (en) | 2014-11-05 |
Family
ID=51823560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275114.2U Expired - Fee Related CN203927755U (en) | 2014-05-27 | 2014-05-27 | A kind of Down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927755U (en) |
-
2014
- 2014-05-27 CN CN201420275114.2U patent/CN203927755U/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: 20141105 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |