CN202813257U - Down lamp fixing device and down lamp - Google Patents
Down lamp fixing device and down lamp Download PDFInfo
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- CN202813257U CN202813257U CN 201220366041 CN201220366041U CN202813257U CN 202813257 U CN202813257 U CN 202813257U CN 201220366041 CN201220366041 CN 201220366041 CN 201220366041 U CN201220366041 U CN 201220366041U CN 202813257 U CN202813257 U CN 202813257U
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- down lamp
- spring clip
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- piston
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Abstract
The utility model provides a down lamp fixing device which comprises supports, a spring clip and a retarder. The supports are fixed to a down lamp, the spring clip is retained on the supports reversibly, can be located at a clamping position or a releasing position relative to a mounting target, is abutted to the mounting target at the clamping position and is separated from the mounting target at the releasing position, the retarder is connected with the spring clip and comprises a damping device, and the damping device provides damping force for the spring clip to move from the releasing position to the clamping position. The utility model further provides the down lamp comprising the down lamp fixing device. When the down lamp fixing device and the down lamp are mounted, mounting personnel cannot be injured, the mounting target cannot be damaged, extra mounting tools are not required, and in other words, a fixing process is safe, simple, convenient and reliable.
Description
Technical field
The Down lamp that the utility model relates to a kind of Down lamp fixture and has this Down lamp fixture.
Background technology
As common lighting apparatus, Down lamp is widely used in the occasions such as office space, hall and market, and its topmost installation method is for being embedded in ceiling or the wall in the pre-prepd hole.
Recently, because the LED technology is increasingly mature, use more and more the Down lamp with led light source.But for the heat that led light source is produced passes, the LED Down lamp need to be with the heat abstractor such as fin, so compare with traditional light fixture, the weight of LED Down lamp is much bigger, and what this can be to the LED Down lamp fixedly brings difficulty.
For example, Fig. 1 shows a kind of Down lamp 101 common in the prior art and fixture 103 thereof.Down lamp 101 has Down lamp main body 102 and two fixtures 103 that are used for Down lamp main body 102 is fixed to installation targets (take ceiling as example, not shown).Each fixture 103 comprises bearing 104 and spring clip 105.Spring clip 105 has the 105a of spring section that is fixed to bearing 104 and abutting part 105b that can the butt ceiling.When mounted, manually upwards pull abutting part 105b and it is rotated around axis of support of bearing 104, at this moment the 105a of spring section is reversed and is accumulated elastic potential energy.Then, abutting part 105b be rotated so be near vertical position after, under the state of the invariant position that keeps abutting part 105b with hand (state that is the keep-spring folder is constant), Down lamp 101 is inserted in the ceiling.After this, unclamp abutting part 105b, because the 105a of spring section puts aside flexible potential energy, the ceiling that abutting part 105b rebounds under the effect of the elastic-restoring force of the 105a of spring section and final butt is extremely contiguous.Like this, ceiling is sandwiched between the base plate 106 of abutting part 105b and Down lamp main body 102, thereby Down lamp is fixed to ceiling.
Yet, this Down lamp has following defective: owing to need to overcome the power of the 105a of spring section in the spring clip to keep the position of abutting part 105b with hand in installation process, so abutting part 105b can rebound rapidly when unclamping abutting part 105b, so installation personnel is easily accidentally by spring clip 105 hand foldings in operation.In addition, after unclamping abutting part 105b, fiercely rebounding of spring clip can cause abutting part 105b with the very large installation targets such as impulse force bump ceiling.Therefore, this fixture 103 also may be damaged installation targets.These danger are for especially remarkable for the heavier Down lamp such as LED Down lamp, because in order to keep heavier Down lamp, the spring rate of spring clip is very large, and this can cause, and spring clip rebounds very fiercely after the trip spring folder, thereby is easy to injure installation personnel or damages installation targets.
Fig. 2-4 shows another kind of Down lamp 201 of the prior art.This Down lamp 201 has separable Down lamp main body 202 and support 203(sees Fig. 3).When mounted, first with screw 204 support 203 is fixed to installation targets 200(referring to Fig. 4 by screwdriver), then the buckle coupling part 205a by laying respectively at the coupling on Down lamp main body 202 and the support 203 and 205b and Down lamp main body 202 is attached to support 203.Thus, Down lamp 201 is mounted to installation targets.
This scheme is applicable to relatively large Down lamp is fixed to installation targets.Yet the embodiment of this Down lamp 201 has following defective: it need instrument (such as screwdriver) assist finish fixingly, therefore need the more time of cost finish complicated installation process.
Therefore, need a kind of Down lamp fixture and Down lamp of avoiding or alleviating at least the above-mentioned problems in the prior art.
The utility model content
Technical problem to be solved in the utility model is: a kind of Down lamp fixture and Down lamp that is intended to solve or alleviate at least existing at least one shortcoming in the above-mentioned prior art is provided.
Particularly, the utility model provides a kind of Down lamp fixture, described Down lamp fixture comprises the bearing that is fixed to Down lamp and the spring clip that can remain in described bearing with reversing, and described spring clip has clip position and the off-position of separating with described installation targets with described installation targets butt with respect to installation targets.Wherein, described Down lamp fixture also comprises the delayer that is connected in described spring clip, and described delayer is included as the damping unit that the motion of described spring clip from described off-position to described clip position provides damping force.
Preferably, described damping unit is the cylinder piston unit, described cylinder piston unit comprise cylinder and can be in described cylinder reciprocating piston, described cylinder piston unit has ventilation device.
Preferably, described ventilation device is included in the throttle orifice that the close bottom position of the cylinder wall of described cylinder forms.
Alternatively, described ventilation device comprises the throttle orifice that is arranged in described piston.
Alternatively, described ventilation device comprises the gap between described piston and the described cylinder.
Preferably, described delayer also comprises linkage, and described linkage is connected between described spring clip and the described cylinder piston unit.
Preferably, described linkage comprises the first pivot that is fixed to described spring clip, the connecting rod that is fixed in the second pivot of described piston and is connected in pivotly described the first pivot and the second pivot.
Preferably, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions.
Preferably, described bearing is tabular, and has by the spring clip maintaining part of the finger-like that recess forms is set.
Preferably, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions; And described the first pivot is fixed between the described extension of described spring clip, moves or moves towards a lateral deviation opposite with described abutting part towards a lateral deviation of described abutting part with respect to the pivot center of described spring clip.
Preferably, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions; And described piston comprises piston rod and is connected to the piston head of an end of described piston rod that described the second pivot is fixed on an end opposite with described piston head place end of described piston rod.
The utility model also provides a kind of Down lamp, comprises Down lamp main body and aforesaid Down lamp fixture.
Preferably, described Down lamp comprises at least two described Down lamp fixtures.
Preferably, described Down lamp main body has base plate, and described installation targets is clamped between described spring clip and the described base plate.
Preferably, described Down lamp is the LED Down lamp.
By Down lamp fixture and the Down lamp that the utility model provides, realized following technique effect: can not injure installation personnel and installation targets fixedly the time, and not need extra erecting tools, that is, the fixation procedure of this Down lamp is safe, easy and reliable.
Description of drawings
By reading in conjunction with the following drawings the utility model, can understand better above and other feature and advantage of the present utility model.
Fig. 1 is the stereogram of a kind of Down lamp of the prior art and fixture thereof.
Fig. 2 is the stereogram of another kind of Down lamp of the prior art.
Fig. 3 is the exploded perspective view of the Down lamp of the prior art shown in Fig. 2.
Fig. 4 is the profile under the installment state of the support shown in Fig. 3.
Fig. 5 is according to the Down lamp of the utility model preferred embodiment and the stereogram of fixture thereof.
Fig. 6 is partial view, shows in detail the fixture of Down lamp shown in Fig. 5.
Fig. 7 shows the stereogram of Fig. 5 medi-spring folder.
Fig. 8 is the stereogram that spring clip, linkage and piston are shown, and has removed for clarity bearing and cylinder.
Fig. 9 is the side view of the Down lamp when spring clip being shown being in the off-position.
Figure 10 is the side view of the Down lamp when spring clip being shown being in clip position.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described.In the description to embodiment, will be called " level " with parallel plane plane, Down lamp base plate place, the plane vertical with this plane is called " vertically ".
The below will be referring to the structure of Fig. 5-8 description according to Down lamp of the present utility model.Fig. 5 is according to the Down lamp of the utility model preferred embodiment and the stereogram of fixture thereof.Fig. 6 is partial view, shows in detail the fixture of Down lamp shown in Fig. 5.Fig. 7 shows the stereogram of Fig. 5 medi-spring folder.Fig. 8 is the stereogram that spring clip, linkage and piston are shown, and has removed for clarity bearing and cylinder.
As shown in Figure 5, Down lamp is generally by 10 expressions.Down lamp 10 comprises Down lamp main body 20 and two fixtures 30 that arrange symmetrically around the central axis of Down lamp main body 20.Down lamp main body 20 comprise for the contacted base plate 22 of installation targets (take tabular ceiling 60 as example, seeing Fig. 9 and 10 at this).The Down lamp main body is any Down lamp main body that can be used in Down lamp in the prior art, can comprise like that as is known to persons skilled in the art light source, radiator etc., will be not described in detail the structure of Down lamp main body herein.
Referring to Fig. 6, further show particularly the example of one of them fixture 30.Fixture 30 comprises bearing 32, the delayer 36 that can remain in the spring clip 34 of bearing 32 with reversing and be connected in spring clip 34.
In the illustrated embodiment, bearing 32 is tabular and is arranged at Down lamp main body 20, particularly, generally perpendicularly is attached to base plate 22 or forms with base plate 22.Bearing 32 forms the spring clip maintaining part 32a of finger-like by recess 32b is set.
See in the lump that with reference to Fig. 7 spring clip 34 integral body are the torsion spring form, its have abutting part 34a, two 34c of spring section and be connected to two 34c of spring section and abutting part 34a two ends between two extension 34b.
During assembling, the 34c of spring section of spring clip 34 is enclosed on the spring clip maintaining part 32a of bearing 32, so that the free end 34d of the 34c of spring section is resisted against bearing 32, thereby spring clip 34 can be remained on the bearing 32 with reversing.The 34c of spring section has formed spring clip axis A with cooperating of spring clip maintaining part 32a, and spring clip 34 can rotate between clip position and off-position around spring clip axis A.At clip position, spring clip 34(particularly, abutting part 34a) be resisted against installation targets (ceiling 60), thereby with base plate 22 installation targets is clipped between spring clip 34 and the base plate 22 (referring to Figure 10); In the off-position, spring clip 34 leaves installation targets (referring to Fig. 9), thereby discharges Down lamp 10, and these will be described in more detail hereinafter.
Delayer 36 is used for applying resistance to spring clip 34 when spring clip 34 is in the off-position, namely stops this spring clip 34 towards the clip position motion, moves to the time of clip position from the off-position to postpone described spring clip 34.In preferred embodiment of the present utility model, delayer 36 comprises that cylinder piston unit 38(is as damping unit) and cylinder piston unit 38 is connected to the linkage 44 of spring clip 34.
Cylinder piston unit 38 comprise tubular cylinder 40 and can be in cylinder 40 reciprocating piston 42.Piston 42 has the piston head 42b(of piston rod 42a and the end that is connected to piston rod 42a referring to Fig. 8), piston head 42b moves back and forth in cylinder 40 with air tight manner.Cylinder 40 is fixed to Down lamp main body 20 or forms with Down lamp main body 20, for example, extends in vertical direction with respect to base plate 22.Be formed with throttle orifice 40a(at the close bottom position of the cylinder wall of cylinder 40 and see Fig. 6) as ventilation device, surrounding air flows into cylinder 40 via this throttle orifice 40a and flows out from cylinder 40.
Linkage 44 comprises connecting rod 46 and lays respectively at first pivot 48 at connecting rod 46 two ends and the second pivot 50, the first pivots 48 are fixed to spring clip 34, the second pivots 50 and are fixed to piston 42.Connecting rod 46 can rotate around the first pivot 48 and the second pivot 50.Particularly, the first pivot 48 is fixed between the extension 34b of spring clip 34, with respect to the direction skew of spring clip axis A towards abutting part 34a.The second pivot 50 is fixed to the end opposite with piston head 42b place end of the piston rod 42a of piston 42.Like this, the rotation of spring clip 34 will be delivered to piston 42 via the first pivot 48, connecting rod 46 and the second pivot 50, cause the linear movement of piston 42.Otherwise power suffered on the piston 42 also will be delivered to spring clip 34 via the second pivot 50, connecting rod 46 and the first pivot 48.
The below describes fixing operation according to the Down lamp 10 of present embodiment with reference to Fig. 9 and Figure 10.Wherein, Fig. 9 is the side view of the Down lamp when spring clip being shown being in the off-position.Figure 10 is the side view of the Down lamp when spring clip being shown being in clip position.The below will be described for the right side fixture among Fig. 9 and Figure 10, and the left side fixture that those skilled in the art understand among Fig. 9 and Figure 10 easily has corresponding mode of operation.
When needs are installed, at first manually make spring clip 34 upwards rotate into the off-position that is near vertical, reversed at the 34c of spring section of this process medi-spring folder 34, thereby accumulated elastic potential energy.When spring clip 34 is near vertical off-position, roughly be positioned at the top of spring clip axis A with respect to spring clip axis A towards the first pivot 48 of the direction skew of abutting part 34a, namely be positioned at the higher position on the vertical direction.When the first pivot 48 is positioned at the higher position, also be positioned at the higher position with the first pivot 48 via the second pivot 50 that connecting rod 46 is connected, therefore, piston 42 is in higher position (when spring clip 34 was upwards turned at utmost, piston 42 was in the extreme higher position in the whole cycle).In the process that piston 42 rises, extraneous air flows into cylinder 40 by throttle orifice 40a.
Down lamp when Fig. 9 shows spring clip 34 and is in the off-position.After making spring clip 34 be near vertical off-position, can retracting spring folder 34.Behind retracting spring folder 34, the elastic potential energy of accumulating among the 34c of spring section is released, and applies so that the power that spring clip 34 rotates towards ceiling 60 around spring clip axis A to spring clip 34.But delayer 36 applies reciprocal resistance (this process will be introduced in detail following) to spring clip 34 simultaneously.Under the effect of delayer 36, spring clip 34 can not rebound as in the prior art immediately, but can return lentamente.So, behind retracting spring folder 34, installation personnel has time enough that Down lamp 10 is inserted into from ceiling 60 belows the ceiling 60 among the preformed hole 60a (shown in the arrow of Fig. 9 middle and upper part), make the upper surface of base plate 22 near the lower surface of ceiling 60, then keep Down lamp 10, until spring clip 34 moves to the clip position of the end face of butt ceiling.
The below will introduce the operation that retracting spring presss from both sides 34 rear delayers 36 in detail.When spring clip 34 around spring clip axis A when clip position rotates, the first pivot 48 that is fixed to spring clip 34 can rotate around spring clip axis A with spring clip 34, thus the position of its in the vertical direction reduces.When the position of the first pivot 48 reduces, also reduce via the second pivot 50 that connecting rod 46 is connected with the first pivot 48, therefore, piston 42 moves down.When piston 42 moved down, the air in the cylinder 40 was compressed, thereby flowed out (air-flow direction is shown in the arrow of Fig. 9 middle and lower part) by throttle orifice 40b.Because throttle orifice 40b is less for cylinder 40, so the air in the cylinder 40 can not flow out rapidly, that is, the rate of outflow of air is subject to the restriction of throttle orifice 40b.This provides resistance for piston 42, so that piston 42 moves downward lentamente.Power suffered on the piston 42 is passed to spring clip 34 via aforesaid linkage, makes spring clip 34 be subject to resistance with its rotation direction towards clip position (being the direction of the elastic-restoring force that applies of spring section) opposite direction.Like this, spring clip 34 rebounds lentamente with the outflow of air under the effect of the 34c of spring section, and can not rebound fiercely as in the prior art.
As shown in figure 10, spring clip 34 rotates towards clip position around spring clip axis A, until be resisted against till the ceiling 60, and the extreme lower position of piston movement this moment in the whole cycle.Under the effect of the 34c of spring section, spring clip 34 is clamped in ceiling 60 between spring clip 34 and the base plate 22, thereby Down lamp 10 is firmly-fixed to ceiling.
In the Down lamp erecting device of above-mentioned embodiment, owing to adopted delayer, delayed the snappy return of spring clip, thereby avoided installation personnel or installation targets injury.In addition, the Down lamp of present embodiment is assisted installation without any need for extra erecting tools, so that install more convenient.Therefore, the Down lamp fixture that this preferred embodiment provides can be safe, easy and fixing Down lamp reliably, especially heavier LED Down lamp.
The Down lamp of above-mentioned embodiment also has the following advantages, and namely passes through the size of adjusting joint discharge orifice, easily the speed of rebounding of regulating spring folder.The size of throttle orifice is larger, air flow into and the speed that flows out larger, the suffered resistance of piston is less, therefore behind the retracting spring folder, spring clip rebounds quickly.Described in the above-mentioned operation for the Down lamp fixture in the hole that behind the retracting spring folder, just Down lamp is inserted in the ceiling, but those skilled in the art understand easily, in the situation that spring clip is comparatively fast rebounded, also can under the keep-spring folder is near the situation of vertical off-position Down lamp be inserted in the hole of ceiling, then just retracting spring presss from both sides.Even but like this, compare with Down lamp of the prior art, installation personnel also has more fully the time that hand is retracted, and can be by the spring clip hand folding.
The below will describe the modification of embodiment of the present utility model.
In the above-described embodiment, by the throttle orifice on the cylinder wall as ventilation device, since realize the slow outflow of the gas in the cylinder, but those skilled in the art can expect otherwise realizing ventilation device.For example, can be on piston (particularly, on piston head) throttle orifice is set, perhaps with piston (particularly, piston head) and be set to incomplete sealing between the cylinder, namely be provided with the gap between piston head and cylinder, this gap can spread all over the periphery of whole piston head, perhaps is arranged on partly the side in the face of cylinder wall of piston head.
In the above-described embodiment, the first pivot is with respect to the direction skew of spring clip axis towards abutting part.But it will be appreciated by those skilled in the art that the first pivot also can be positioned at a side relative with abutting part with respect to the spring clip axis, that is, the first pivot moves towards a lateral deviation opposite with abutting part with respect to the spring clip axis.In this case, when spring clip is near vertical off-position, piston will be arranged in the extreme lower position in whole cycle, and behind the retracting spring folder, air slowly flows into cylinder by throttle orifice, and piston will rise gradually.When spring clip was positioned at clip position, piston was in the extreme higher position in the whole cycle.
In above embodiment, central axis around the Down lamp main body is provided with two fixtures symmetrically, it will be understood by those skilled in the art that, its quantity and arrangement mode can be made corresponding variation with installation requirement as required, for example, be equal angles around the central axis of Down lamp main body and three or more fixtures be set so that more uniform and stable confining force to be provided.
In above embodiment, Down lamp is fixed to ceiling.But the Down lamp that should be appreciated that present embodiment can be installed in can be by on any installation targets of spring clip clamping.
In above embodiment, spring clip totally is the torsion spring form.But should be appreciated that spring clip also can be other form or shape, as long as elastic potential energy can be put aside so that spring clip resets.When using difform spring clip, the link position between the first pivot and the spring clip can change according to circumstances.In addition, the abutting part of spring clip can be enclosed with gasket material.
In the above-described embodiment, delayer has adopted the cylinder piston unit, but those skilled in the art can expect that the enough hydraulic cylinder units of energy or other damping unit substitute this cylinder piston unit, as long as it can apply resistance to spring clip.In addition, adopt in the above-mentioned embodiment and have the linkage of the first pivot, the second pivot and connecting rod as the device that the cylinder piston unit is connected to spring clip, be appreciated that, difference depending on installation environment and/or institute's employing damping unit, also can adopt other linkages or adopt other that damping unit is connected to the device of spring clip, even the damping unit of suitable type is directly connected to spring clip.
Should be appreciated that " connection " mentioned in this specification, " attached " etc. had both comprised direct connection and directly attached, also comprised indirect joint and indirectly attached.
Below only be the explanation to specific embodiment of the utility model, protection domain of the present utility model do not consisted of any restriction.Protection domain of the present utility model is limited particularly by the scheme in claims, and all modification and the improvement of the above-described embodiment that is intended to comprise that those skilled in the art can expect.
Claims (15)
1. Down lamp fixture, described Down lamp fixture comprises the bearing that is fixed to Down lamp and the spring clip that can remain in described bearing with reversing, described spring clip has clip position and the off-position of separating with described installation targets with described installation targets butt with respect to installation targets, it is characterized in that
Described Down lamp fixture also comprises the delayer that is connected in described spring clip, and described delayer is included as the damping unit that the motion of described spring clip from described off-position to described clip position provides damping force.
2. Down lamp fixture as claimed in claim 1 is characterized in that, described damping unit is the cylinder piston unit, described cylinder piston unit comprise cylinder and can be in described cylinder reciprocating piston, described cylinder piston unit has ventilation device.
3. Down lamp fixture as claimed in claim 2 is characterized in that, described ventilation device is included in the throttle orifice that the close bottom position of the cylinder wall of described cylinder forms.
4. Down lamp fixture as claimed in claim 2 is characterized in that, described ventilation device comprises the throttle orifice that is arranged in described piston.
5. Down lamp fixture as claimed in claim 2 is characterized in that, described ventilation device comprises the gap between described piston and the described cylinder.
6. Down lamp fixture as claimed in claim 2 is characterized in that, described delayer also comprises linkage, and described linkage is connected between described spring clip and the described cylinder piston unit.
7. Down lamp fixture as claimed in claim 6 is characterized in that, described linkage comprises the first pivot that is fixed to described spring clip, the connecting rod that is fixed in the second pivot of described piston and is connected in pivotly described the first pivot and the second pivot.
8. such as each described Down lamp fixture in the claim 1 to 7, it is characterized in that, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions.
9. Down lamp fixture as claimed in claim 8 is characterized in that, described bearing is tabular, and has by the spring clip maintaining part of the finger-like that recess forms is set.
10. Down lamp fixture as claimed in claim 7 is characterized in that, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions; And
Described the first pivot is fixed between the described extension of described spring clip, moves or moves towards a lateral deviation opposite with described abutting part towards a lateral deviation of described abutting part with respect to the pivot center of described spring clip.
11. Down lamp fixture as claimed in claim 7 is characterized in that, described spring clip integral body is the torsion spring form, have abutting part, two spring sections and be connected to described two spring sections and described abutting part two ends between two extensions; And
Described piston comprises piston rod and is connected to the piston head of an end of described piston rod that described the second pivot is fixed on an end opposite with described piston head place end of described piston rod.
12. a Down lamp comprises the Down lamp main body and such as each described Down lamp fixture in the claim 1 to 11.
13. Down lamp as claimed in claim 12 is characterized in that, described Down lamp comprises at least two described Down lamp fixtures.
14. Down lamp as claimed in claim 12 is characterized in that, described Down lamp main body has base plate, and described installation targets is clamped between described spring clip and the described base plate.
15., it is characterized in that described Down lamp is the LED Down lamp such as each described Down lamp in the claim 12 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366041 CN202813257U (en) | 2012-07-26 | 2012-07-26 | Down lamp fixing device and down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366041 CN202813257U (en) | 2012-07-26 | 2012-07-26 | Down lamp fixing device and down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813257U true CN202813257U (en) | 2013-03-20 |
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ID=47872123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366041 Expired - Fee Related CN202813257U (en) | 2012-07-26 | 2012-07-26 | Down lamp fixing device and down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456473A (en) * | 2013-09-25 | 2015-03-25 | 奥斯兰姆施尔凡尼亚公司 | Mountable connector box for electrical device |
| CN109058850A (en) * | 2018-09-28 | 2018-12-21 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of convenient installation |
-
2012
- 2012-07-26 CN CN 201220366041 patent/CN202813257U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456473A (en) * | 2013-09-25 | 2015-03-25 | 奥斯兰姆施尔凡尼亚公司 | Mountable connector box for electrical device |
| CN109058850A (en) * | 2018-09-28 | 2018-12-21 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of convenient installation |
| CN109058850B (en) * | 2018-09-28 | 2023-11-03 | 苏州荣文库柏照明系统股份有限公司 | Down lamp of convenient installation |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |