CN203771332U - Improvement structure of bracket of down lamp - Google Patents
Improvement structure of bracket of down lamp Download PDFInfo
- Publication number
- CN203771332U CN203771332U CN201420071375.2U CN201420071375U CN203771332U CN 203771332 U CN203771332 U CN 203771332U CN 201420071375 U CN201420071375 U CN 201420071375U CN 203771332 U CN203771332 U CN 203771332U
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- set screw
- decoration
- fixed block
- screw
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- Expired - Lifetime
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- 238000005034 decoration Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an improvement structure of a bracket of a down lamp. The improvement structure of the bracket comprises a casing, a pair of fixing blocks and a pair of supporting blocks, wherein the two fixing blocks are respectively fixed to two outer side walls of the casing in a locking manner; the two supporting blocks are respectively positioned at the fixing blocks; decoration convex rings are arranged on outer side walls of end parts of the lower end of the casing in a protruding manner; adjusting screws which can rotate in situ are erected and fixed to the fixing blocks, and the head parts of the adjusting screws are limited and fixed to the lower bottom surfaces of the decoration convex rings; the first ends of the supporting blocks are arranged outside the adjusting screws in a sleeving way, and are in screwed connection with the adjusting screws; the second ends of the supporting blocks are positioned above the decoration convex rings. According to the improvement structure of the bracket of the down lamp, which is provided by the utility model, the supporting blocks can be adjusted through up-and-down movement according to the thickness of a ceiling, so that the improvement structure of the bracket is suitable for the ceilings in different thicknesses and is wide in application range; that the interval between each second end of each supporting block and the corresponding decoration convex ring is matched with the thickness of the ceiling can be ensured, and the improvement structure of the bracket further has the advantage of simple structure.
Description
Technical field
The utility model relates to the parts of Down lamp, particularly a kind ofly for Down lamp, is arranged on the down lamp bracket on ceiling.
Background technology
Down lamp is a kind of light fixture that the interior localized region of ceiling is realized even soft illumination that embeds, and is usually used in the illumination in restaurant, office building or household parlor, and it is all generally just can be fixedly mounted on the preformed hole of ceiling by down lamp bracket.Existing Down lamp, its structure generally comprises lamp body and down lamp bracket, the light-emitting component that its light-emitting area arranges is down installed on this lamp body, this down lamp bracket comprises shell, a pair of fixed block and a pair of back-up block, this lamp body is arranged in this shell, the corresponding locking of two fixed blocks difference is on two lateral walls of shell, on end, the lower end lateral wall of this shell, convex with decoration bulge loop, on two back-up blocks, difference relative set is on two fixed blocks, first end and the fixed block of this back-up block are fixed together, the second end of this back-up block is the oblique setting that has a down dip from inside to outside, and the second end end of this back-up block is in decorating bulge loop top, between the second end end of this back-up block and this decoration bulge loop, there is the spacing suitable with the thickness of ceiling, and back-up block is for having certain flexible metallicity, during installation, the second side pressure of two back-up blocks is firmly made it to be adjacent to shell lateral wall, just whole lamp cylinder can be stretched into ceiling top by the preformed hole of ceiling, and the decoration bulge loop of end, shell lower end is in ceiling below, now due to the elastic reaction of back-up block, the second end of back-up block is trailed respectively automatically, the hole that the second top, end end of two back-up blocks is pressed in ceiling preformed hole is along upper, make ceiling flat tightly between back-up block and decoration bulge loop, Down lamp can be fixed in the preformed hole of ceiling like this.
Yet, the down lamp bracket of this Down lamp, its back-up block can not axial adjustment, can only be applicable to certain thickness ceiling, and the scope of application is little.
In view of this, the applicant furthers investigate the structure of existing down lamp bracket, then in this case, produces.
Utility model content
The purpose of this utility model is to provide a kind of improvement structure of down lamp bracket applied widely.
The technical solution of the utility model is such: a kind of improvement structure of down lamp bracket, comprise shell, a pair of fixed block and a pair of back-up block, two fixed blocks lock respectively on two lateral walls of shell, two back-up blocks, respectively in two fixed block places, convex with a decoration bulge loop on end, the lower end lateral wall of this shell; On above-mentioned fixed block, fixing setting has the set screw of can original place rotating, and the solid bottom surface place at above-mentioned decoration bulge loop of the head of above-mentioned set screw limit, the first end of above-mentioned back-up block is sheathed on outside above-mentioned set screw, and be screwed with above-mentioned set screw, the top of the second end of above-mentioned back-up block in above-mentioned decoration bulge loop.
Above-mentioned fixed block is L-type structure, the upper outside wall of the vertical portion of above-mentioned fixed block and above-mentioned shell is affixed setting, and lock on shell by lock screw, and the bar portion that offers the above-mentioned set screw of confession on the horizontal part of above-mentioned fixed block is passed, and bore a hole with the screw that above-mentioned set screw is screwed.
The above-mentioned set screw water proof ring that has been locked outward, the horizontal part of above-mentioned fixed block is provided with the solid plate of the limit being oppositely arranged with above-mentioned fixed block vertical portion, above-mentioned water proof ring is stacked at the horizontal part top of above-mentioned fixed block, and is embedded between the solid plate of above-mentioned limit and the vertical portion of above-mentioned fixed block.
Above-mentioned back-up block comprise the installation transverse slat that is sheathed on outside above-mentioned screw and with the mutual vertically disposed compression riser of one end bottom surface that transverse slat is installed, above-mentioned installation transverse slat is between above-mentioned compression riser and above-mentioned shell, on above-mentioned installation transverse slat, offer the screw installing hole passing for the bar portion of above-mentioned set screw, the madial wall of above-mentioned screw installing hole is provided with the external screw thread that the external screw thread with above-mentioned set screw is screwed, the top of above-mentioned compression riser in above-mentioned decoration bulge loop.
Dismountable decoration cover is installed on above-mentioned decoration bulge loop, above-mentioned decoration bulge loop has tops bar and getting out of a predicament or an embarrassing situation in the below of topping bar, the above-mentioned bar portion for above-mentioned set screw of offering of topping bar is passed, and with the screw that set screw is screwed, perforation is installed, above-mentioned compression riser is in the above-mentioned top of getting out of a predicament or an embarrassing situation, above-mentioned decoration cover is stacked at above-mentioned below of getting out of a predicament or an embarrassing situation, and above-mentioned decorative cover covers to convex with and is stacked at above-mentioned installing ring of topping bar on bottom surface, and together with above-mentioned installing ring is screwed on above-mentioned decoration bulge loop.
Adopt after technique scheme, the improvement structure of a kind of down lamp bracket of the present utility model, during installation, first by back-up block first end, coordinate rotatable back-up block that the second end of back-up block is moved inward with screwing togather of set screw, thereby make maximum outside diameter between two back-up blocks be less than the aperture of ceiling preformed hole, shell can be stretched into by the preformed hole of ceiling ceiling top like this, rotate backward again back-up block, the second end of back-up block is outwards moved, and in decorating the top of bulge loop, finally, by cooperatively interacting of back-up block first end and set screw, the head of rotation set screw, the rotation of set screw original place, back-up block first end moves axially along set screw, the moving axially of back-up block can make hole that the second end top of back-up block is pressed in ceiling preformed hole along upper, now the second end of back-up block can clamp ceiling with decoration bulge loop, realize the fixed installation of Down lamp.Compared with prior art, the improvement structure of a kind of down lamp bracket of the present utility model, its back-up block can move up and down adjusting according to the thickness of ceiling, be applicable to the ceiling of different-thickness, applied widely, and can guarantee back-up block the second end and decorate spacing between bulge loop and the thickness of ceiling matches also there is simple structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
Shell 1 is decorated bulge loop 11
Top bar and 111 get out of a predicament or an embarrassing situation 112
Fixed block 2 back-up blocks 3
Transverse slat 31 is installed and is compressed riser 32
Set screw 4 is decorated cover 5
Installing ring 51 water proof rings 6
Seal washer 7
The specific embodiment
The improvement structure of a kind of down lamp bracket of the present utility model, as shown in Figure 1, comprise shell 1, a pair of fixed block 2 and a pair of back-up block 3, two fixed blocks 2 lock respectively on two lateral walls of shell 1, two back-up blocks 3 are respectively in two fixed block 2 places, on end, the lower end lateral wall of this shell 1, convex with along the circumferencial direction of shell 1 around the decoration bulge loop 11 arranging, this decoration bulge loop 11 has tops bar 111 and get out of a predicament or an embarrassing situation 112 in 111 belows of topping bar, this fixed block 2 is L-type structure, the upper outside wall of the vertical portion of fixed block 2 and shell 1 is affixed setting, and lock on shell 1 by lock screw, on the horizontal part of this fixed block 2, fixing setting has rotating set screw 4, be on the horizontal part of fixed block 2, to offer the screw perforation (not shown) of passing for the bar portion of set screw 4, the bar portion of set screw 4 passes outside screw perforation, and be screwed together with screw perforation, the head limit of this set screw 4 is solid outside 111 the bottom surface of topping bar, and these 111 bar portions that offer confession set screw 4 of topping bar are passed, and with the screw that the bar portion of screw 4 is screwed, perforation (not shown) is installed, limit by set screw 4 heads solid and set screw 4 and coordinating that screw perforation and screw installation are bored a hole, when being rotated, set screw 4 can only be original place rotation.
This back-up block 3 comprise the installation transverse slat 31 that is sheathed on outside set screw 4 and with the mutual vertically disposed compression riser 32 of one end bottom surface that transverse slat 31 is installed, transverse slat 31 is installed in compressing between riser 32 and shell 1, this compression riser 32 is in getting out of a predicament or an embarrassing situation 112 top, on installation transverse slat 31, offer the screw installing hole (not shown) of passing for the bar portion of set screw 4, the madial wall of screw installing hole is provided with the external screw thread that the external screw thread with set screw 4 is screwed, cooperation by internal and external threads makes the rotation of set screw 4 can make back-up block 3 moving axially along set screw 4.
The improvement structure of a kind of down lamp bracket of the present utility model, during installation, first rotational support piece 3, the compression riser 32 of back-up block 3 can inwardly rotate, with the lateral wall of shell 1 mutually by disturbing, make to compress on two back-up blocks 3 aperture that maximum outside diameter between riser 32 is less than ceiling preformed hole, shell 1 can be stretched into by the preformed hole of ceiling ceiling top like this, rotate backward again back-up block 3, making back-up block 3 compress riser 32 outwards moves, two compress riser 32 launches, and respectively in getting out of a predicament or an embarrassing situation 112 top, finally, the head of rotation set screw 4, set screw 4 original place rotations, the installation transverse slat 31 of back-up block 3 moves axially along set screw 4, the moving axially of back-up block 3 can make hole that the compression riser 32 of back-up block 3 is pressed on ceiling preformed hole along upper, now by compressing riser 32 and the clamping on the edge, hole of the 112 pairs of ceilings of getting out of a predicament or an embarrassing situation, can realize the fixed installation of Down lamp.Compared with prior art, the improvement structure of a kind of down lamp bracket of the present utility model, its back-up block 3 can move axially in set screw 4, the spacing that makes to compress riser 32 on back-up block 3 and get out of a predicament or an embarrassing situation between 112 can be according to the thickness of ceiling and up-down adjustment, can be applicable to the ceiling of different-thickness, applied widely, the spacing that compresses riser 32 on assurance back-up block 3 and get out of a predicament or an embarrassing situation between 112 can match all the time with the thickness of ceiling, thereby guaranteed combining closely of down lamp bracket and ceiling, also there is simple structure.
In the utility model, dismountable decoration cover 5 is installed on this decoration bulge loop 3, this decoration cover 5 is stacked at 112 the below of getting out of a predicament or an embarrassing situation, and decorate on cover 5 and convex with and be stacked at the installing ring 51 of topping bar on 111 bottom surfaces, and installing ring 51 with decorate bulge loop 3 topping bar 111 be screwed on the position of getting out of a predicament or an embarrassing situation between 112 together with; By this, decorating cover 5 like this can stash the head of set screw 4, the impact that the overall appearance that makes Down lamp can modulated screw 4.
In the utility model, outside the free end end of these set screw 4 bar portions, be locked and be stacked in the water proof ring 6 on fixed block 2 horizontal part upper surfaces, on the horizontal part of this fixed block 2, convex with the solid plate of limit that the vertical portion with fixed block 2 is oppositely arranged, these water proof ring 6 embeddings are tightly consolidated in the chamber between plate in these fixed block 2 vertical portions and limit, between the lower end surface of this shell 1 and this installing ring 51, pad is provided with seal washer 7, by water proof ring 6 and seal washer 7, can make the waterproof effect of down lamp bracket better.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (5)
1. the improvement structure of a down lamp bracket, comprise shell, a pair of fixed block and a pair of back-up block, two fixed blocks lock respectively on two lateral walls of shell, and two back-up blocks, respectively in two fixed block places, convex with a decoration bulge loop on end, the lower end lateral wall of this shell; It is characterized in that: on above-mentioned fixed block, fixing setting has the set screw of can original place rotating, and the solid bottom surface place at above-mentioned decoration bulge loop of the head of above-mentioned set screw limit, the first end of above-mentioned back-up block is sheathed on outside above-mentioned set screw, and be screwed with above-mentioned set screw, the top of the second end of above-mentioned back-up block in above-mentioned decoration bulge loop.
2. the improvement structure of a kind of down lamp bracket according to claim 1, it is characterized in that: above-mentioned fixed block is L-type structure, the upper outside wall of the vertical portion of above-mentioned fixed block and above-mentioned shell is affixed setting, and lock on shell by lock screw, and the bar portion that offers the above-mentioned set screw of confession on the horizontal part of above-mentioned fixed block is passed, and bore a hole with the screw that above-mentioned set screw is screwed.
3. the improvement structure of a kind of down lamp bracket according to claim 2, it is characterized in that: the above-mentioned set screw water proof ring that has been locked outward, the horizontal part of above-mentioned fixed block is provided with the solid plate of the limit being oppositely arranged with above-mentioned fixed block vertical portion, above-mentioned water proof ring is stacked at the horizontal part top of above-mentioned fixed block, and is embedded between the solid plate of above-mentioned limit and the vertical portion of above-mentioned fixed block.
4. the improvement structure of a kind of down lamp bracket according to claim 1, it is characterized in that: above-mentioned back-up block comprise the installation transverse slat that is sheathed on outside above-mentioned screw and with the mutual vertically disposed compression riser of one end bottom surface that transverse slat is installed, above-mentioned installation transverse slat is between above-mentioned compression riser and above-mentioned shell, on above-mentioned installation transverse slat, offer the screw installing hole passing for the bar portion of above-mentioned set screw, the madial wall of above-mentioned screw installing hole is provided with the external screw thread that the external screw thread with above-mentioned set screw is screwed, the top of above-mentioned compression riser in above-mentioned decoration bulge loop.
5. the improvement structure of a kind of down lamp bracket according to claim 4, it is characterized in that: dismountable decoration cover is installed on above-mentioned decoration bulge loop, above-mentioned decoration bulge loop has tops bar and getting out of a predicament or an embarrassing situation in the below of topping bar, the above-mentioned bar portion for above-mentioned set screw of offering of topping bar is passed, and with the screw that set screw is screwed, perforation is installed, above-mentioned compression riser is in the above-mentioned top of getting out of a predicament or an embarrassing situation, above-mentioned decoration cover is stacked at above-mentioned below of getting out of a predicament or an embarrassing situation, and above-mentioned decorative cover covers to convex with and is stacked at above-mentioned installing ring of topping bar on bottom surface, and together with above-mentioned installing ring is screwed on above-mentioned decoration bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071375.2U CN203771332U (en) | 2014-02-19 | 2014-02-19 | Improvement structure of bracket of down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071375.2U CN203771332U (en) | 2014-02-19 | 2014-02-19 | Improvement structure of bracket of down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771332U true CN203771332U (en) | 2014-08-13 |
Family
ID=51288521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071375.2U Expired - Lifetime CN203771332U (en) | 2014-02-19 | 2014-02-19 | Improvement structure of bracket of down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195806A (en) * | 2015-05-27 | 2016-12-07 | 小泉照明株式会社 | Ligthing paraphernalia |
| CN107166264A (en) * | 2017-06-19 | 2017-09-15 | 深圳市中电照明股份有限公司 | The angle adjustment mechanism and LED floor lamp of a kind of LED lamp |
| CN109099354A (en) * | 2018-10-29 | 2018-12-28 | 刘景江 | A kind of potent radiating LED down lamp |
| CN113958898A (en) * | 2021-10-22 | 2022-01-21 | 广州鹏瑞集成电路有限公司 | Ceiling lamp assembly |
-
2014
- 2014-02-19 CN CN201420071375.2U patent/CN203771332U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195806A (en) * | 2015-05-27 | 2016-12-07 | 小泉照明株式会社 | Ligthing paraphernalia |
| CN106195806B (en) * | 2015-05-27 | 2020-05-05 | 小泉照明株式会社 | Lighting apparatus |
| CN107166264A (en) * | 2017-06-19 | 2017-09-15 | 深圳市中电照明股份有限公司 | The angle adjustment mechanism and LED floor lamp of a kind of LED lamp |
| CN109099354A (en) * | 2018-10-29 | 2018-12-28 | 刘景江 | A kind of potent radiating LED down lamp |
| CN113958898A (en) * | 2021-10-22 | 2022-01-21 | 广州鹏瑞集成电路有限公司 | Ceiling lamp assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |