CN201621580U - Recessed luminaire with improved fixing device - Google Patents
Recessed luminaire with improved fixing device Download PDFInfo
- Publication number
- CN201621580U CN201621580U CN2010201383516U CN201020138351U CN201621580U CN 201621580 U CN201621580 U CN 201621580U CN 2010201383516 U CN2010201383516 U CN 2010201383516U CN 201020138351 U CN201020138351 U CN 201020138351U CN 201621580 U CN201621580 U CN 201621580U
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- CN
- China
- Prior art keywords
- shell fragment
- clamping limb
- lamp casing
- positioning
- fixing hole
- 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 - Lifetime
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Abstract
The utility model discloses a recessed luminaire with an improved fixing device, which comprises a luminaire shell, an outward flange, a pair of symmetric clamping arms and elastic parts, wherein the flange is arranged on the opening of the luminaire shell, the clamping arms are mounted on the outer wall of the luminaire shell, and are used for fixing the luminaire shell, the elastic parts are connected with the clamping arms, the head ends of the clamping arms are arranged close to the opening of the luminaire shell, the tail ends of the clamping arms can be swung up and down around the head ends of the clamping arms, and over the clamping arms, fixing holes are arranged on the luminaire shell; the elastic part is a strip-shaped spring sheet, which comprises a positioning end and a fixing end, the fixing end is connected with the tail end of the clamping arm, and the positioning end is provided with a lug which can be fastened in the fixing hole; when the clamping arms are unfolded, the lugs of the positioning ends of the spring sheets are fastened in the fixing holes; when the clamping arms are folded on the luminaire shell, the lugs of the positioning ends of the spring sheets are separated from the fixing holes, and the spring sheets are fastened in the fixing holes. The utility model has the advantages of simple structure, simple operation, stable mounting, convenient dismounting and mounting and the like.
Description
[technical field]
The utility model relates to a kind of fixture of light fixture, especially relates to a kind of recessed light fixture that improves fixture.
[background technology]
At present, the fixing of recessed light fixture generally is to adopt the torsion spring structure, and as shown in figure 14, these torsion spring 100 two ends are respectively the installation end 101 that is used for fixing light fixture and the bare terminal end 102 angled with installation end.This kind structure is to conflict respectively by installation end and bare terminal end to grip in the back back side and the side of ceiling, will the torsion spring installation end up be packed up by staff during installation fills in the hole again, at conflict bare terminal end and when pressing down bare terminal end 102 of ceiling, drive installation end 101 toward pressing down, as shown in figure 15, thereby be clamped to until the torsion spring two ends and finish lamp installation on the ceiling, as shown in figure 16.This operating process is comparatively loaded down with trivial details, is difficult to install.In addition, angle between the length at torsion spring two ends, the torsion spring two ends and torsion spring installation site, determined the size of the installation perforate of ceiling thickness that this torsion spring can clamping and adaptation, when thick ceiling and thin ceiling installation light fixture, in response to the position that is provided with that needs different torsion springs and torsion spring, shown in Figure 16 and 17, the position that is installed in the torsion spring setting on the thick ceiling is than the position height that is installed on the thin ceiling.Therefore, the light fixture finished product that torsion spring has been set can not adapt to the ceiling of all different-thickness to be installed, and its adaptability is relatively poor, as shown in figure 18, torsion spring is provided with the higher lamp installation in position when thin ceiling, has unstable, lamp face is installed is not pasted, even the problem that causes light fixture to drop; As shown in figure 19, torsion spring is provided with the lower lamp installation in position when thicker ceiling, clamping then can occur and not live ceiling, unstable problem is installed.Even at card on the same day, it is excessive or too smallly also can influence the installation effect that perforate is installed, perforate is too small, because bare terminal end 102 is stressed too big, is difficult to light fixture is filled in the perforate, and perforate is too big, can cause torsion spring to clamp not strongly, install shakiness, lamp face again and problem such as not paste, show that as Figure 20 and 21 its scope of application is restricted, require the light fixture specification to increase relatively for different installation sites, increased mould and inventory cost.After being installed in the recessed light fixture of said structure on the ceiling, in the future in use as when the light fixture problem occurring and need overhaul, be difficult to this light fixture is taken off from ceiling, increased a lot of worries in from now on light fixture maintenance and aspect safeguarding for the user.
[utility model content]
The technical problems to be solved in the utility model provide a kind of simple in structure, operation is simple and easy, it is stable to install, the recessed light fixture of the improvement fixture of easy accessibility.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of recessed light fixture that improves fixture, comprise lamp casing, be arranged on the outside flanging of lamp casing opening part, be installed on the outer wall of lamp casing and be used for fixing a symmetrical clamping limb of lamp casing and the elastomeric element that connects described clamping limb, it is characterized in that: the head end of described clamping limb is arranged on the opening part near lamp casing, the head end of the tail end flexible clamping limb of described clamping limb swings up and down, and a fixing hole is set on the lamp casing above the described clamping limb; Described elastomeric element is a strip shell fragment, and described shell fragment comprises positioning end and stiff end, and described stiff end is connected with the tail end of described clamping limb, and described positioning end is provided with the projection that is used to be stuck on the fixing hole; When described clamping limb launched, the projection of described shell fragment positioning end was stuck in the fixing hole place; Described clamping limb is when lamp casing draws in, and the projection of described shell fragment positioning end breaks away from fixing hole, and described shell fragment is included in the fixing hole.
The utility model beneficial effect compared with prior art is: because the head end of clamping limb is fixed on the lamp casing, its head end of tail end flexible of clamping limb swings up and down, on the housing above the clamping limb, be provided with fixing hole, the stiff end of shell fragment is installed on the tail end of clamping limb, the positioning end of shell fragment has a projection that is used to be stuck on the fixing hole, when clamping limb launched, the projection of shell fragment positioning end was stuck in the fixing hole place; When clamping limb drew in to the outer wall of lamp casing, the projection of shell fragment positioning end broke away from fixing hole, and shell fragment is included in the fixing hole and placed in the lamp casing.Before the lamp installation, earlier from fixing hole, be retracted to shell fragment in the lamp casing, make the clamping limb tail end be close to the outer wall of lamp casing, light fixture is embedded in the predetermined installing hole, its installing hole is littler than the flanging that lamp casing opening part is provided with, the flanging of lamp casing is stuck in the ceiling downside, two shell fragments that will be placed on again in the light fixture strut outside lamp casing, the projection of shell fragment positioning end setting is stuck on the fixing hole that lamp casing sets in advance, at this moment, the clamping limb that connects shell fragment is lived because of being subjected to the elastic force effect and the integrated circuit board of blooming, and makes light fixture and ceiling be in fixedly gripping orientation.If light fixture will be disassembled from ceiling, then get back to the preceding state of lamp installation, promptly the projection of shell fragment positioning end is won from the fixing hole of light fixture sidewall, make the projection and the fixing hole of shell fragment be in non-clamping state, at this moment, shell fragment is withdrawn in the lamp casing by fixing hole, and the outer wall of clamping limb tail end and lamp casing is adjacent to, the clamping limb that the light fixture both sides are provided with is close to the outer wall of lamp casing, and can take off and get final product this moment being embedded in light fixture in the ceiling installing hole.The utlity model has simple in structure, advantages such as operation is simple and easy, it is stable to install, easy accessibility.
Preferably, the fixed form of described clamping limb and lamp casing is that the opening part near lamp casing below described fixing hole is provided with a positioning port, and a protruding part that stretches out toward the positioning port center is arranged respectively in the both sides of described positioning port; Described clamping limb comprises two support arms and is fixed on two support arm one ends and two support arms are fixed on unidirectional clip, the stiff end of described shell fragment is installed on the described clip, the other end at described two support arms is provided with the circular port that mates with described protruding part, and the circular port of described two support arms is nested with respectively on described protruding part.
Preferably, be provided with one at the stiff end of described shell fragment and form the holder of an angle with shell fragment, in described clip, be provided with one with the draw-in groove of holder coupling, described holder is installed in the draw-in groove of described clip.
Preferably, shell fragment skids off from fixing hole outside the outer wall of lamp casing when preventing that clamping limb from launching, and also is provided with one at the positioning end of described shell fragment and forms the prolongation sheet of bending with shell fragment.
Preferably, the positioning end of described prolongation sheet and described shell fragment forms the secondary bending.
[description of drawings]
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the utility model decomposition texture schematic diagram.
Fig. 2 is the structural representation under the utility model fixture open mode.
Fig. 3 is the structural representation of the utility model lamp casing.
Fig. 4 is the structural representation of the utility model clamping limb.
Fig. 5 is the structural representation of the utility model metal clips.
Fig. 6 is the plane of the utility model shown in Figure 2 side.
Fig. 7 is the cutaway view of A-A shown in Figure 6.
Fig. 8 is the local enlarged diagram of B part shown in Figure 7.
Fig. 9 is the local enlarged diagram of C part shown in Figure 7.
Figure 10 is the structural representation under the utility model fixture closed state.
Figure 11 is the plane between light fixture and the ceiling perforate under the utility model closed state.
Figure 12 is the plane of light fixture plug after the ceiling perforate under the utility model closed state.
Figure 13 for the utility model open after the fixture with the ceiling stationary state under plane.
Figure 14 for the utility model open after the fixture with the ceiling stationary state under another plane.
Figure 15 adopts the structural representation of torsion spring for existing fixture.
Figure 16 is the existing preceding view of installation that adopts the embedded installation light fixture of torsion spring mechanism.
Figure 17 for the installation of the existing embedded installation light fixture that adopts torsion spring mechanism after view.
Figure 18 is the existing Another Application situation schematic diagram that adopts the embedded installation light fixture of torsion spring mechanism.
Figure 19～22 are the schematic diagram that has the misapplication of the embedded installation light fixture that adopts torsion spring mechanism now.
[specific embodiment]
Shown in accompanying drawing 1-10, the utility model comprises lamp casing 10, be arranged on the outside flanging 12 of lamp casing 10 opening parts, be installed on the outer wall of lamp casing 10 and be used for fixing a symmetrical clamping limb 20 of lamp casing 10 and the elastomeric element that connects described clamping limb 20, the head end of described clamping limb 20 is arranged on the opening part near lamp casing 10, the head end of the tail end flexible clamping limb 20 of described clamping limb 20 swings up and down, and the lamp casing 10 above described clamping limb 20 is provided with fixing hole 14, the 14a of a symmetry; Described elastomeric element is a strip shell fragment 30, and described shell fragment 30 comprises positioning end 31 and stiff end 32, and described stiff end 32 is connected with the tail end of described clamping limb 20, and described positioning end 31 is provided with the projection 34 that is used to be stuck on fixing hole 14, the 14a; When described clamping limb 20 launched, the projection 34 of described shell fragment 30 positioning ends 31 was stuck in fixing hole 14,14a place; When described clamping limb 20 drew in to the outer wall of lamp casing 10, the projection 34 of described shell fragment 30 positioning ends 31 broke away from fixing hole 14,14a, and described shell fragment 30 passes fixing hole 14,14a is placed in the lamp casing 10.
With reference to shown in Figure 3, described clamping limb 20 with the fixed form of lamp casing 10 is, the positioning port 16,17 of one symmetry is set near the opening part of lamp casing 10 below described fixing hole 14,14a, in the both sides of described positioning port 16 protruding part 16, a 16a who stretches out toward positioning port 16 centers arranged respectively, protruding part 17, a 17a who stretches out toward positioning port 17 centers arranged respectively in the both sides of described positioning port 17; Described clamping limb 20 comprises two support arms 26,26a and is fixed on two support arms 26,26a one end and two support arms 26,26a are fixed on unidirectional clip 24, the stiff end 33 of described shell fragment 30 is installed on the described clip 24, other end correspondence at described two support arms 26,26a is provided with circular port 28, the 28a that mates with described protruding part 16,16a and protruding part 17,17a, and described two support arms 26, corresponding circular port 28, the 28a that is provided with of 26a are nested with respectively on described protruding part 16,16a and protruding part 17,17a.Be provided with one at the stiff end 33 of described shell fragment 30 and form the holder 32 of an angle with shell fragment 30, in described clip 24, be provided with one with the draw-in groove 22 of holder 32 coupling, described holder 32 is installed in the draw-in groove 22 of described clip 24, shown in Fig. 7,9.Shell fragment 30 skids off outside the outer wall of lamp casing 10 from fixing hole 14,14a when preventing that clamping limb 20 from launching, also be provided with one at the positioning end 31 of described shell fragment 30 and form the prolongation sheet 36 of bendings with shell fragment 30, preferred version, described prolongation sheet 36 forms the secondary bending with the positioning end 31 of described shell fragment 30, shown in Fig. 1,5,7,8.
Above-mentioned strip shell fragment 30 can be selected a kind of in steel disc, copper sheet, iron plate or the rubber-like sheet arbitrarily for use.
Shown in Figure 11-14, because the head end of clamping limb 20 is fixed on the lamp casing 10, its head end of tail end flexible of clamping limb 20 swings up and down, on the lamp casing above the clamping limb 20 10, be provided with fixing hole 14,14a, the stiff end 31 of strip shell fragment 30 is installed on the tail end of clamping limb 20, the positioning end 31 of strip shell fragment 30 has a projection 34 that is used to be stuck on fixing hole 14, the 14a, when clamping limb 20 launched, the projection 34 of strip shell fragment 30 positioning ends 31 was stuck in fixing hole 14,14a place; When clamping limb 20 drew in to the outer wall of lamp casing 10, the projection 34 of strip shell fragment 30 positioning ends 31 broke away from fixing hole 14,14a, and strip shell fragment 30 is included among fixing hole 14, the 14a and placed in the lamp casing 10.Before the lamp installation, earlier strip shell fragment 30 is passed fixing hole 14,14a also is placed in the lamp casing 10, make the tail end of clamping limb 20 be close to the outer arm of lamp casing 10, light fixture is embedded in the predetermined installing hole 42 of ceiling 40, its installing hole 42 is littler than the flanging 12 of lamp casing 10, the flanging 12 of lamp casing 10 is stuck in the downside of ceiling 40, as shown in figure 12, the two strip shell fragments 30 that will be placed in again in the lamp casing 10 are opened, the projection 34 that the positioning end 31 of strip shell fragment 30 is provided with is stuck in the fixing hole 14 that lamp casing 10 sets in advance, on the 14a, at this moment, the clamping limb 20 that connects strip shell fragment 30 is because of being subjected to the elastic force effect and the upside of the plate 40 of blooming blocks, make light fixture and ceiling 40 be in fixedly gripping orientation, as Figure 13, shown in 14.If light fixture will be disassembled from ceiling 40, then get back to the preceding state of lamp installation, promptly the fixing hole 14 of the projection 34 of strip shell fragment 30 from lamp casing 10, take off on the 14a, make the projection 34 and fixing hole 14 of strip shell fragment 30,14a is in non-clamping state, at this moment, strip shell fragment 30 passes fixing hole 14,14a is withdrawn in the lamp casing 10, the tail end and light fixture 20 outer walls that connect clamping limb 20 are adjacent to, the clamping limb 20 that the light fixture both sides are provided with is close to the lateral wall of lamp casing 10, at this moment, can take off and get final product being embedded in light fixtures in the ceiling installing hole 42.The utlity model has simple in structure, advantages such as operation is simple and easy, it is stable to install, easy accessibility.
The above is all so that the utility model conveniently to be described, in the spiritual category that does not break away from the utility model creation, the various simple covert and modification that those skilled in the art did of being familiar with this technology still belongs to protection domain of the present utility model.
Claims (5)
1. recessed light fixture that improves fixture, comprise lamp casing, be arranged on the outside flanging of lamp casing opening part, be installed on the outer wall of lamp casing and be used for fixing a symmetrical clamping limb of lamp casing and the elastomeric element that connects described clamping limb, it is characterized in that: the head end of described clamping limb is arranged on the opening part near lamp casing, the head end of the tail end flexible clamping limb of described clamping limb swings up and down, and a fixing hole is set on the lamp casing above the described clamping limb; Described elastomeric element is a strip shell fragment, and described shell fragment comprises positioning end and stiff end, and described stiff end is connected with the tail end of described clamping limb, and described positioning end is provided with the projection that is used to be stuck on the fixing hole; When described clamping limb launched, the projection of described shell fragment positioning end was stuck in the fixing hole place; Described clamping limb is when lamp casing draws in, and the projection of described shell fragment positioning end breaks away from fixing hole, and described shell fragment is included in the fixing hole.
2. the recessed light fixture of improvement fixture according to claim 1, it is characterized in that: the fixed form of described clamping limb and lamp casing is, opening part near lamp casing below described fixing hole is provided with a positioning port, and a protruding part that stretches out toward the positioning port center is arranged respectively in the both sides of described positioning port; Described clamping limb comprises two support arms and is fixed on two support arm one ends and two support arms are fixed on unidirectional clip, the stiff end of described shell fragment is installed on the described clip, the other end at described two support arms is provided with the circular port that mates with described protruding part, and the circular port of described two support arms is nested with respectively on described protruding part.
3. the recessed light fixture of improvement fixture according to claim 2, it is characterized in that: be provided with one at the stiff end of described shell fragment and form the holder of an angle with shell fragment, in described clip, be provided with one with the draw-in groove of holder coupling, described holder is installed in the draw-in groove of described clip.
4. according to the recessed light fixture of claim 1 or 2 or 3 described improvement fixtures, it is characterized in that: also be provided with one at the positioning end of described shell fragment and form the prolongation sheet of bending with shell fragment.
5. the recessed light fixture of improvement fixture according to claim 4 is characterized in that: the positioning end of described prolongation sheet and described shell fragment forms the secondary bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201383516U CN201621580U (en) | 2010-02-02 | 2010-02-27 | Recessed luminaire with improved fixing device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020108339.0 | 2010-02-02 | ||
| CN201020108339 | 2010-02-02 | ||
| CN2010201383516U CN201621580U (en) | 2010-02-02 | 2010-02-27 | Recessed luminaire with improved fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621580U true CN201621580U (en) | 2010-11-03 |
Family
ID=43025035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201383516U Expired - Lifetime CN201621580U (en) | 2010-02-02 | 2010-02-27 | Recessed luminaire with improved fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825250A (en) * | 2010-02-02 | 2010-09-08 | 鹤山丽得电子实业有限公司 | Embedded light fitting of improved fixing device |
| CN106895315A (en) * | 2017-03-30 | 2017-06-27 | 佛山市威得士灯饰电器有限公司 | Hang light fixture and its installation method |
-
2010
- 2010-02-27 CN CN2010201383516U patent/CN201621580U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825250A (en) * | 2010-02-02 | 2010-09-08 | 鹤山丽得电子实业有限公司 | Embedded light fitting of improved fixing device |
| CN101825250B (en) * | 2010-02-02 | 2012-11-28 | 鹤山丽得电子实业有限公司 | Embedded light fitting of improved fixing device |
| CN106895315A (en) * | 2017-03-30 | 2017-06-27 | 佛山市威得士灯饰电器有限公司 | Hang light fixture and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101103 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |