CN2655025Y - Tube lamp - Google Patents
Tube lamp Download PDFInfo
- Publication number
- CN2655025Y CN2655025Y CN 200320118660 CN200320118660U CN2655025Y CN 2655025 Y CN2655025 Y CN 2655025Y CN 200320118660 CN200320118660 CN 200320118660 CN 200320118660 U CN200320118660 U CN 200320118660U CN 2655025 Y CN2655025 Y CN 2655025Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp cup
- cup
- torsion spring
- support
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a tube lamp, which comprises a lamp cup, a lamp arranged in the lamp cup, a decoration ring arranged at the opening of the lamp cup, a burner fixed at the top of the lamp cup, and a fixing device arranged outside the lamp cup and used to assemble the tube lamp on the ceiling; the decoration ring and the lamp cup are integrated; the decoration ring and the lamp cup are formed into one body by a die. The fixing device comprises a support and a torsion spring, wherein the torsion spring is arranged on the support; the tube lamp is pressed against the ceiling by the torsion between the decoration ring and the torsion spring. The support is a ladder-like flake metal coupon, which is riveted to the lateral wall outside the lamp cup by a rivet. The utility model has the advantages of simple structure, low cost and convenient assembly.
Description
Technical field
The utility model relates to a kind of Down lamp, is a kind of improvement technology of Down lamp Lamp cup specifically.
Background technology
At present, the Down lamp seen of people is mainly by Lamp cup, fluorescent tube, lamp holder, case ring and be used for the fixture that Down lamp is installed on the ceiling is formed.Fluorescent tube is installed in the Lamp cup, and lamp holder is positioned at the top of Lamp cup.Case ring and Lamp cup are two independently parts, and case ring is positioned at Lamp cup mouth place, and the support in the fixture is fixedlyed connected with case ring.Case ring in this Down lamp tends to the phenomenon that occurs getting rusty in use for some time, and the case ring that people need to get rusty is replaced.Because support is connected with case ring, when mounted, need earlier support to be installed on the ceiling, then fluorescent tube is installed on the lamp holder, again that Lamp cup is rack-mount.This mounting means is very loaded down with trivial details, simultaneously, makes because Lamp cup is a thin-walled material, and whole Down lamp passes through stent support, therefore, and supporting structure more complicated and cost height.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, Down lamp that cost is low, easy for installation.
The utility model is achieved through the following technical solutions.
A kind of Down lamp, comprise Lamp cup, be installed in fluorescent tube in the Lamp cup, be positioned at case ring on the Lamp cup mouth, be fixed on the lamp holder at Lamp cup top and be positioned at the Lamp cup outside and be used for Down lamp is installed in fixture on the ceiling, it is characterized in that: described case ring and Lamp cup are an integral body.
Described case ring and Lamp cup by mould molding in one.
Described fixture is made up of support and torsion spring, and torsion spring is rack-mount, and Down lamp overlays on ceiling by the torsion of case ring and torsion spring.
Described support is a stairstepping sheet metal sheet, sheet metal by rivet on the sidewall in the Lamp cup outside.
The utility model compared with prior art has the following advantages.
The case ring of Down lamp and Lamp cup were separated from each other in the past, processing and assembly technology more complicated all, Lamp cup in the utility model Down lamp and case ring are an integral body, by mould molding in one, on Lamp cup and case ring, spray reflectorized material then, thereby simplified processing and assembly technology.Because Lamp cup adopts the intensity preferred metal to make, the support in the fixture can adopt rivet on the sidewall in the Lamp cup outside.Support in the utility model is a stairstepping sheet metal sheet, and on the sidewall in the Lamp cup outside, the lower end is plugged in the socket on the sidewall of the Lamp cup outside, and supporting structure is become simply, has simplified the installation procedure of support by rivet in the upper end of sheet metal.Torsion spring is rack-mount, and Down lamp overlays on ceiling tightly by the torsion of case ring and torsion spring.Can obtain different torsion by the parameter of adjusting torsion spring, thereby satisfy the needs of various Down lamps.During installation, directly Down lamp is pushed in the round hole of ceiling reservation, torsion spring is stuck on the ceiling after crossing round hole.Therefore, not only cost is low, simple in structure to adopt the torsion spring mounting structure, installs also very convenient.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the utility model Down lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, lamp tube described in the utility model mainly is made up of lamp holder 1, fluorescent tube 5, Lamp cup 2, case ring 21, support 3 and torsion spring 4.Lamp holder 1 is positioned at the top of Lamp cup 2, and fluorescent tube 5 is installed in the Lamp cup 2 and with lamp holder 1 and is connected.Case ring 21 is positioned at 2 mouthfuls of places of Lamp cup, with Lamp cup 2 be an integral body, case ring 21 and Lamp cup 2 by mould molding in one.Support 3 and the torsion spring 4 common fixtures of forming Down lamp, support 3 is a stepped sheet metal, the upper end of sheet metal is attached on the sidewall in Lamp cup 2 outsides, leaves one section space between the sidewall in the lower end and Lamp cup 2 outsides, mainly is to reserve one section installing space for torsion spring 4.The upper end of sheet metal is riveted on by rivet 6 on the sidewall in Lamp cup 2 outsides, and the lower end is plugged in the socket on Lamp cup 2 outside sidewalls.One end of torsion spring 4 is fixed on the lower end of support 3, and the other end is the nature hang.When Down lamp was installed on the ceiling, the end that torsion spring 4 is the nature hang was pressed in the upside of ceiling, and case ring 21 pastes mutually with the downside of ceiling.
Claims (4)
1. Down lamp, comprise Lamp cup, be installed in fluorescent tube in the Lamp cup, be positioned at case ring on the Lamp cup mouth, be fixed on the lamp holder at Lamp cup top and be positioned at the Lamp cup outside and be used for Down lamp is installed in fixture on the ceiling, it is characterized in that: described case ring and Lamp cup are an integral body.
2. Down lamp according to claim 1 is characterized in that: described case ring and Lamp cup by mould molding in one.
3. Down lamp according to claim 1 is characterized in that: described fixture is made up of support and torsion spring, and torsion spring is rack-mount, and Down lamp overlays on ceiling by the torsion of case ring and torsion spring.
4. Down lamp according to claim 1 is characterized in that: described support is a stairstepping sheet metal sheet, sheet metal by rivet on the sidewall in the Lamp cup outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118660 CN2655025Y (en) | 2003-11-25 | 2003-11-25 | Tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118660 CN2655025Y (en) | 2003-11-25 | 2003-11-25 | Tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655025Y true CN2655025Y (en) | 2004-11-10 |
Family
ID=34347405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118660 Expired - Lifetime CN2655025Y (en) | 2003-11-25 | 2003-11-25 | Tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2655025Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954056A (en) * | 2018-06-15 | 2018-12-07 | 深圳市金畅达有色金属有限公司 | A kind of production method of lamp string line |
-
2003
- 2003-11-25 CN CN 200320118660 patent/CN2655025Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954056A (en) * | 2018-06-15 | 2018-12-07 | 深圳市金畅达有色金属有限公司 | A kind of production method of lamp string line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU LEISHI ELECTRO-OPTICAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: HUIZHOU LEISHI INDUSTRIAL DEVELOPMENT CO. LTD. Effective date: 20061124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: 516021 East Guangdong province Huizhou city town east village committee stone bridge head Patentee after: Huizhou Leishi Optoelectronic Technology Co., Ltd. Address before: 516023 Guangdong city of Huizhou province Xiaojinkou town Jin Yuan Industrial Zone A Huizhou NVC Industrial Development Co Ltd Patentee before: Leishi Industry Development Co., Ltd., Huizhou |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131125 Granted publication date: 20041110 |