CN202216128U - Fixing unit and down lamp with such fixing unit - Google Patents

Fixing unit and down lamp with such fixing unit Download PDF

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Publication number
CN202216128U
CN202216128U CN2011202539140U CN201120253914U CN202216128U CN 202216128 U CN202216128 U CN 202216128U CN 2011202539140 U CN2011202539140 U CN 2011202539140U CN 201120253914 U CN201120253914 U CN 201120253914U CN 202216128 U CN202216128 U CN 202216128U
Authority
CN
China
Prior art keywords
lamp
fixture
ceiling
support
slide block
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
Application number
CN2011202539140U
Other languages
Chinese (zh)
Inventor
鲁煌辉
吴孔义
陈友
黎安淼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Osram Co Ltd
Original Assignee
Osram Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram Co Ltd filed Critical Osram Co Ltd
Priority to CN2011202539140U priority Critical patent/CN202216128U/en
Application granted granted Critical
Publication of CN202216128U publication Critical patent/CN202216128U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fixing unit (1) for a down lamp. The fixing unit is characterized in that the fixing unit comprises a rack (2) which is detachably connected with a down lamp body (11); a fastening structure (3) is arranged on the rack (2) and comprises an adjusting mechanism and a compacting mechanism; and the adjusting mechanism is engaged with the compacting mechanism so as to drive the compacting mechanism to be tightly compacted on an inner surface of a ceiling. According to the utility model, the fixing unit is capable of bearing relatively heavy down lamps.

Description

Fixture and Down lamp with this fixture
Technical field
The utility model relates to a kind of fixture and the Down lamp with this fixture.
Background technology
Down lamp is a kind of common lighting device, is widely used in office, hall and the auditorium.Thereby being embedded in roof or the wall, Down lamp guarantees aesthetic.
In recent years, along with the application of LED lamp more and more widely, the LED lamp source also begins increasing being applied in the Down lamp.Because LED needs the radiator heat that dissipates, so the LED Down lamp can use aluminium alloy as radiator.Because these radiators make the LED Down lamp heavier than traditional Down lamp, therefore, need a kind of reliable structure that Down lamp is fixed in the installing hole of ceiling, thereby make them can not fall down.
There are two kinds of fixtures that are used for fixing Down lamp in the prior art.Wherein Down lamp main body and fixture are arranged to one, and it is fastening to utilize elastic force to realize.Shown in accompanying drawing 1, utilize leaf spring to realize the fixing of whole Down lamp, shown in accompanying drawing 2, utilize jump ring to realize the fixing of whole Down lamp.The something in common of above-mentioned two kinds of methods is to utilize elastic force to realize Down lamp fixing on ceiling; But owing to rely on elastic force to realize Down lamp fixing on ceiling; Therefore, under the weight ratio condition with higher of Down lamp, a shortcoming is that Down lamp falls down easily.
The utility model content
The purpose of the utility model is, proposes a kind of fixture, utilizes this fixture can carry greater weight Down lamp main body.
A kind of fixture of Down lamp is provided according to the utility model; It is characterized in that; Comprise the support that removably connects with the Down lamp main body, said support is provided with fastening structure, and said fastening structure comprises governor motion and hold-down mechanism; The engagement of said governor motion and said hold-down mechanism, and drive on the inner surface that said hold-down mechanism is pressed to ceiling.
The utility model provides a kind of elasticity of substitution power to make Down lamp be fixed on the fixture on the ceiling; Through Down lamp being designed to Down lamp main body and support two parts; Can realize at first support being fixed on the ceiling, again the Down lamp main body is encased in the said support afterwards.Be provided with fastening structure through support, this fastening structure comprises governor motion and hold-down mechanism, makes to have realized fixing for Down lamp with the adjustable mode that compresses.Thereby realize Down lamp fixing on ceiling with respect to the elastic force of utilizing of the prior art, produced, can carry heavier Down lamp than large bearing capacity.
Preferably, said governor motion is an adjustment screw.Thereby realized the simple structure of adjustment structure.
Preferably, said hold-down mechanism comprises the driving member that offers screw and is driven the pressing piece of the inner surface of the ceiling of exerting pressure by driving member.Through the interaction of adjustment screw and screw, realized the motion of adjustment screw is delivered to driving member, drive driving member and move downward, and pressing piece is pressed onto the inner surface of ceiling.
Preferably, said driving member is a slide block, and said pressing piece is the pressure strip that offers chute, and slide in said chute in the lower end of said slide block and the upper end is resisted against on the said pressure strip.Owing to slide in the lower end of slide block, thereby can be implemented in the convenience of mounting bracket in the installing hole of ceiling in chute, make that support is easy to install in the installing hole of ceiling.
Preferably, the lower end of slide block is an inverted T-shape, and the upper end of said slide block is the rectangular block of size greater than said lower end.Thereby after installation, utilize inverted T-shape easily and make that the lower end is not easy from said chute to move with breaking away from.
Preferably, said retention mechanism also comprises the paired vertical grip block that is arranged on the support, limits said slide block and said pressing piece and in a plane perpendicular to ceiling, moves.Thereby make slide block and pressing piece or move in vertical direction, perhaps with the lapping direction of ceiling on move.
Preferably, vertically there is the stop boss upper end of grip block, prevents that said slide block and said pressure strip from especially deviating from from said vertical grip block when set screw.
Preferably, said retention mechanism also comprises the guide that is used for adjustment screw that is arranged on said pressure strip below.Thereby the reliable guiding of adjustment screw also and then with the screw of driving member is meshed.In a specific embodiment, guide is to have the cylindricality platform that supplies the unthreaded hole that adjustment screw wears.
Preferably, support is annular.Certainly support also can be other shape rectangle etc. for example.
Preferably, said pressing piece is provided with the hook that compresses ceiling endways.Thereby convenient the realization for the bigger thrust of ceiling.
The utility model also relates to a kind of Down lamp, comprises fixture and Down lamp main body with above characteristics.Preferably, this Down lamp is the LED Down lamp.Preferably, Down lamp main body and fixture link together through latching structure.Support is upwards offering a plurality of latch hole or kayser convexity week, or a plurality of latch hole protruding with a plurality of kaysers that are provided with on the Down lamp main body match.In order to realize that support is connected with the firm of Down lamp main body, can be provided with how protruding to latch hole and kayser, thereby further guaranteed the carrying of fixture for the greater weight Down lamp.
Fixture according to the utility model can realize the carrying for the greater weight Down lamp; Make that Down lamp is not easy to fall down; And be not easy ceiling is produced destruction, and can be applicable to the ceiling of different-thickness widely, thereby have outstanding advantage.
Should be appreciated that above generality is described and following detailed description is all enumerated and illustrative, purpose is in order to the utility model that requires to protect further explanation to be provided.
Description of drawings
Followingly preferred embodiment a plurality of according to the utility model exemplarily are described with reference to accompanying drawing.Shown in the figure:
Fig. 1 shows a kind of fixture that is used for Down lamp in the prior art;
Fig. 2 shows the another kind of fixture that is used for Down lamp in the prior art;
Fig. 3 shows the stereogram that fits together according to the Down lamp of the utility model;
Fig. 4 shows the exploded view according to the Down lamp of the utility model, wherein shows Down lamp main body and fixture respectively;
Fig. 5 shows the exploded view according to the fixture of the utility model;
Fig. 6 shows the sketch map according to the retention mechanism of the fixture of the utility model;
Fig. 7 a-7d shows the installation process of Down lamp;
Latch hole and the kayser on the Down lamp main body that Fig. 8 a-8b shows on the support are protruding.
Fig. 9 has illustrated the sketch map of mounted Down lamp.
The specific embodiment
Fig. 3 shows the stereogram that fits together according to the Down lamp of the utility model; Fig. 4 shows the exploded view according to the Down lamp of the utility model, wherein shows Down lamp main body 11 and fixture 1 respectively.Down lamp comprises two parts, Down lamp main body 11 and fixture 1.Down lamp main body 11 is installed on the fixture 1 by latching structure.Latching structure comprises a plurality of latch hole 13 or the kayser convexity on the support 2 that is arranged on fixture 1 and is arranged on a plurality of kaysers protruding 14 or a plurality of latch hole on the Down lamp main body 11.With reference to Fig. 3,4, fixture 1 comprise be designed to the annular support 2, be arranged on the retention mechanism 3 on the support 2, be used for support 2 is pressed to the inner surface of ceiling.
Fig. 5 shows the exploded view according to the fixture of the utility model.Fig. 6 shows the sketch map according to the retention mechanism of the fixture of the utility model.From Fig. 5, can find out that retention mechanism 3 comprises governor motion according to this embodiment in 6, be adjustment screw 4 in this embodiment.Also comprise the hold-down mechanism that drives by adjustment screw 4.In this embodiment, hold-down mechanism comprises driving member and the pressing piece with adjustment screw 4 screw-threaded engagement, and this driving member is slide block 6 in this embodiment, and pressing piece is the pressure strip 7 that offers chute 8 in this embodiment.Slide in the chute 8 of pressure strip 7 in the lower end 6.2 of slide block 6.Upper end 6.1 is resisted against on the pressure strip 7.Chute 8 is elongate slots, and the lower end 6.2 of slide block 6 is an inverted T-shape, thus can the head of inverted T-shape be set in the chute 8 and the adjustment direction after make that this slide block 6 is not easy from this chute 8, to break away from.The rectangular block size that is designed to upper end 6.1 is bigger than the lower end that is designed to inverted T-shape 6.2, so just can press against on the upper surface of offering chute 8 of compact heap 7 by rectangular block.Through being slided in the chute 8 of pressure strip 7 in the lower end 6.2 of slide block 6; Can realize the mutual activity of slide block 6 and pressure strip 7; When installing, can pressure strip 7 be regained like this, realize easily support 2 being passed the installing hole 12 of ceiling, snap on the inwall of ceiling.The upper end 6.1 of slide block 6 is mainly used in the transmission thrust, and screw 5 is opened in the rectangular block that is designed to upper end 6.1.In the present embodiment, upper end 6.1 and lower end 6.2 are designed to one, in other unshowned scheme, also can be with the two split design.
In addition, retention mechanism 3 also comprises the paired vertical grip block 9 that is arranged on the support 2.Vertically grip block 9 is arranged on making progress in week of ring support 2 in this embodiment; So just having limited slide block 6 upwards moves in week with clamping plate 7; And only in the vertical direction upwards moves with the footpath; Make promptly the two in a plane, move, and stop boss 9.1 arranged that anti-limited slip block 6 is deviate from from vertical grip block 9 with pressure strip 7 in the upper end perpendicular to ceiling.
In addition, retention mechanism 3 also comprises the guide that is used for adjustment screw 4 10 that is arranged on pressure strip 7 belows, and guide 10 is to have the cylindricality platform that supplies the unthreaded hole that adjustment screw 4 wears in this embodiment.It also can be other member of realizing guide function.
It is pointed out that in unshowned embodiment, can consider that also other can drive the governor motion of hold-down mechanism.Corresponding driving member also can be considered other the driving member that offers screw.
Fig. 7 a-7d shows the installation process of Down lamp.In Fig. 7 a; In order fixture 1 to be encased in the installing hole 12 of ceiling; Through the relative position of adjustment slide block 6 in the chute 8 of pressure strip 7; Pressure strip 7 is moved to the center of ring support 2, thereby can be easy to ring support 2 is encased in the installing hole 12, snap on the inwall of ceiling.Referring to Fig. 7 b, at this moment, pressure strip 7 is adjusted to the correct position on the inwall that snaps into ceiling.Utilize screwdriver 16 rotation adjusting screws 4, will drive pressure strip 7 through slide block 6 at last and be pressed against tightly on the inwall of ceiling, thereby fixture 1 is installed on the inwall of ceiling, shown in Fig. 7 c.Then, shown in Fig. 7 d, Down lamp main body 11 is installed on the ring support 2 through locking mechanism (referring to Fig. 4).
Latch hole 13 and the kayser on the Down lamp main body 11 protruding 14 that Fig. 8 a-8b (Fig. 8 b is the enlarged drawing at A place among Fig. 8 a) shows on the annular support 2 are installed together.Through the mode of elastic locking, kayser protruding 14 is locked in the latch hole 13 firmly, thereby has realized the fixing of Down lamp main body 11 and fixture 1.
Fig. 9 has illustrated the sketch map of mounted Down lamp.Wherein Down lamp main body 11 is arranged in the inner chamber of ceiling and Down lamp main body 11 is supported on the support 2 of annular through installing hole 12, has realized being supported on the inwall of ceiling through the pressure strip 7 that is arranged on ring support 2.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.Any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
REFERENCE NUMBER LIST
1 fixture
2 supports
3 retention mechanisms
4 adjustment screw
5 screws
6 slide blocks
6.1 the upper end of slide block
6.2 the lower end of slide block
7 pressure strips
8 chutes
9 vertical grip blocks
9.1 stop boss
10 guides
11 Down lamp main bodys
12 installing holes
13 latch hole
14 kaysers are protruding
15 unthreaded holes
16 screwdrivers

Claims (15)

1. the fixture of a Down lamp (1); It is characterized in that; Comprise the support (2) that removably connects with Down lamp main body (11), said support (2) is provided with fastening structure (3), and said fastening structure comprises governor motion and hold-down mechanism; The engagement of said governor motion and said hold-down mechanism, and drive on the inner surface that said hold-down mechanism is pressed to ceiling.
2. fixture according to claim 1 (1) is characterized in that, said governor motion is adjustment screw (4).
3. fixture according to claim 2 (1) is characterized in that, said hold-down mechanism comprises the driving member that offers screw (5) and driven the pressing piece of the inner surface of the ceiling of exerting pressure by driving member.
4. fixture according to claim 3 (1); It is characterized in that; Said driving member is slide block (6), and said pressing piece is the pressure strip (7) that offers chute (8), and slide in said chute (8) in the lower end of said slide block (6) and the upper end is resisted against on the said pressure strip (7).
5. fixture according to claim 4 (1) is characterized in that, the lower end of said slide block (6) is an inverted T-shape, and the upper end of said slide block (6) is the rectangular block of size greater than said lower end.
6. fixture according to claim 4 (1); It is characterized in that; Said retention mechanism (3) also comprises the paired vertical grip block (9) that is arranged on the support (2), limits said slide block (6) and said pressure strip (7) and in a plane perpendicular to ceiling, moves.
7. fixture according to claim 6 (1) is characterized in that, there is stop boss (9.1) upper end of said vertical grip block (9), prevents that said slide block (6) and said pressure strip (7) from deviating from from said vertical grip block (9).
8. fixture according to claim 4 (1) is characterized in that, said retention mechanism (3) also comprises the guide (10) that is arranged on said pressure strip (7) below.
9. fixture according to claim 8 (1) is characterized in that, said guide (10) is to have the cylindricality platform that supplies the unthreaded hole (15) that said adjustment screw (4) wears.
10. fixture according to claim 4 (1) is characterized in that, said support (2) is annular.
11. fixture according to claim 4 (1) is characterized in that said pressing piece is provided with the hook that compresses ceiling endways.
12. a Down lamp comprises Down lamp main body (11) and according to each described fixture (1) among the claim 1-11.
13. Down lamp according to claim 12 is characterized in that, said Down lamp main body (11) links together through latching structure with said fixture (1).
14. Down lamp according to claim 13 is characterized in that, said latching structure comprises a plurality of latch hole (13) or the kayser convexity that is arranged on the support (2) and is arranged on a plurality of kaysers protruding (14) or a plurality of latch hole on the said Down lamp main body (11).
15. Down lamp according to claim 13 is characterized in that said Down lamp is the LED Down lamp.
CN2011202539140U 2011-07-18 2011-07-18 Fixing unit and down lamp with such fixing unit Expired - Fee Related CN202216128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202539140U CN202216128U (en) 2011-07-18 2011-07-18 Fixing unit and down lamp with such fixing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202539140U CN202216128U (en) 2011-07-18 2011-07-18 Fixing unit and down lamp with such fixing unit

Publications (1)

Publication Number Publication Date
CN202216128U true CN202216128U (en) 2012-05-09

Family

ID=46015381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202539140U Expired - Fee Related CN202216128U (en) 2011-07-18 2011-07-18 Fixing unit and down lamp with such fixing unit

Country Status (1)

Country Link
CN (1) CN202216128U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103629635A (en) * 2012-08-27 2014-03-12 欧司朗股份有限公司 Installation device, embedded installation base and embedded light-emitting device
CN104132280A (en) * 2014-07-29 2014-11-05 广东昭信照明科技有限公司 Mechanical adjustable down lamp
CN104235778A (en) * 2013-06-14 2014-12-24 深圳市海洋王照明工程有限公司 Lamp and installation base thereof
CN108266674A (en) * 2016-12-30 2018-07-10 通用电气照明解决方案有限公司 Lighting system with adjustable frame

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103629635A (en) * 2012-08-27 2014-03-12 欧司朗股份有限公司 Installation device, embedded installation base and embedded light-emitting device
CN104235778A (en) * 2013-06-14 2014-12-24 深圳市海洋王照明工程有限公司 Lamp and installation base thereof
CN104235778B (en) * 2013-06-14 2017-06-23 深圳市海洋王照明工程有限公司 Light fixture and its mounting seat
CN104132280A (en) * 2014-07-29 2014-11-05 广东昭信照明科技有限公司 Mechanical adjustable down lamp
CN108266674A (en) * 2016-12-30 2018-07-10 通用电气照明解决方案有限公司 Lighting system with adjustable frame

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20180718