CN201916741U - Lamp tube with exchangeable power source - Google Patents
Lamp tube with exchangeable power source Download PDFInfo
- Publication number
- CN201916741U CN201916741U CN2010206538833U CN201020653883U CN201916741U CN 201916741 U CN201916741 U CN 201916741U CN 2010206538833 U CN2010206538833 U CN 2010206538833U CN 201020653883 U CN201020653883 U CN 201020653883U CN 201916741 U CN201916741 U CN 201916741U
- Authority
- CN
- China
- Prior art keywords
- power supply
- fluorescent tube
- interchangeable
- power source
- mounting groove
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/026—Fastening of transformers or ballasts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/008—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being outside the housing of the lighting device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a lamp tube with an exchangeable power source, which comprises a casing. A power source mounting groove is formed on the casing; a power source module is inserted in the power source mounting groove; a plug-in unit for power source input is arranged on one side of the power source module; and a plug-in unit for power source output is arranged on the other side of the power source module. The power source module is arranged outside the lamp tube, so that the power source module can be directly removed and installed outside the lamp tube and the subsequent maintenance is facilitated; and the upgrading of the lamp tube is also facilitated, that is, due to the continuous upgrading of product functions, a user only needs to replace the power source module on the basis of the traditional lamp tube for realizing the improvement on the function aspects.
Description
Technical field
The utility model relates to fluorescent tube, more particularly, relates to a kind of interchangeable power supply fluorescent tube.
Background technology
The most of AC/DC power module of present conventional LED fluorescent tube is the fluorescent tube embedding structure, because the space compactness that internal electric source is placed, wiring difficulty height is not easy to user's maintenance in the future, must be handled by producer, and the technical staff installs.Thus, make user's maintenance cost height, ageing relatively poor.Therefore, need exploitation a kind of for convenience detach, maintain easily and make things convenient for the fluorescent tube of upgrading.
The utility model content
The technical problems to be solved in the utility model is, at the LED fluorescent tube maintenance cost height of prior art, ageing defective such as relatively poor provides a kind of interchangeable power supply fluorescent tube.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of interchangeable power supply fluorescent tube, it comprises housing, described housing is provided with the power supply mounting groove, in described power supply mounting groove, be fitted with power module, be provided with power supply input plug-in unit in a side of described power module, be provided with the dc source output inserter at the opposite side of described power module.
In interchangeable power supply fluorescent tube described in the utility model, the inwall of described power supply mounting groove is provided with power supply input connector that is complementary with described power supply input plug-in unit and the dc source output connector that is complementary with described dc source output inserter; Described power module patches with power supply input connector mutually by power supply input plug-in unit, reaches the dc source output inserter and patches mutually with dc source output connector, to be inserted in the described power supply mounting groove.
In interchangeable power supply fluorescent tube described in the utility model, be respectively arranged with the stitch assembly in the both sides of described housing; Described stitch assembly comprises two stitch.
In interchangeable power supply fluorescent tube described in the utility model, in described housing, be provided with LED lamp bar.
In interchangeable power supply fluorescent tube described in the utility model, described power module comprises EMC wave filter, input rectification circuit, input filter circuit, transformer, output rectification circuit and the output filter circuit that is electrically connected in turn.
In interchangeable power supply fluorescent tube described in the utility model, also comprise the control module that is electrically connected with described power module that is arranged in the described housing.
In interchangeable power supply fluorescent tube described in the utility model, described control module comprises reference voltage comparator, PWM controller and the on-off circuit that is electrically connected in turn, wherein, described reference voltage comparator is electrically connected with described output filter, and described on-off circuit is electrically connected with described transformer.
In interchangeable power supply fluorescent tube described in the utility model, described housing is assembled by metal shell and lampshade.
In interchangeable power supply fluorescent tube described in the utility model, plastic shell, metal shell and lampshade that described housing has two end caps to reach between described two end caps are assembled.
In interchangeable power supply fluorescent tube described in the utility model, described lampshade is nontransparent lampshade of high transmission rate or Transparent lamp shade.
Implement interchangeable power supply fluorescent tube of the present utility model, have following beneficial effect: by power module being arranged on the fluorescent tube outside, make power module outside fluorescent tube, directly to take off and to install, to make things convenient for user's later maintenance.Also be convenient to the upgrading of fluorescent tube simultaneously, promptly along with the continuous upgrading of product function, the user can only need to change the improvement that power module just can be realized function aspects on the basis of original lamp pipe.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of interchangeable power supply fluorescent tube first embodiment of the utility model;
Fig. 2 is the structural representation of interchangeable power supply fluorescent tube second embodiment of the utility model;
Fig. 3 is the circuit theory diagrams of the interchangeable power supply fluorescent tube of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, in first embodiment of the interchangeable power supply fluorescent tube of the utility model, its main load bearing component is a housing, this housing is assembled by metal shell 2 and Transparent lamp shade 1, when specific design, metal shell 2 mainly is to be made by aluminum alloy materials, and Transparent lamp shade 1 is made by PC (Merlon) material, it specifically can be a translucent cover, can add decorations such as striped on this translucent cover.In actual use, in Transparent lamp shade 1, be provided with LED lamp bar (not shown), and this LED lamp bar is installed on the metal shell 2.
Innovative point of the present utility model is, power module 3 is removably disposed in the outside of housing, among the embodiment as shown in Figure 1, metal shell 2 is provided with power supply mounting groove 7, power module 3 removably is inserted in the power supply mounting groove 7, be respectively arranged with power supply input plug-in unit 31 and dc source output inserter 32 in the left and right sides of power module 3, this power supply input plug-in unit 31 is as being connected with the externally fed power supply, the interface of powering, and dc source output inserter 32 carries out the interface of the dc source exported after the conversion as this power module 3 with the power supply of input, for this fluorescent tube is powered.In the utility model, externally fed power supply applicatory is between 85V～270V.Thus, power module 3 can directly take off outside fluorescent tube and install, to make things convenient for user's later maintenance.Also be convenient to the upgrading of fluorescent tube simultaneously, promptly along with the continuous upgrading of product function, the user can only need to change the improvement that power module just can be realized function aspects on the basis of original lamp pipe.When specific design, this power supply input plug-in unit 31 can be AC power input plug-in unit or dc source input plug-in unit.
Can correctly be inserted in the power supply mounting groove 7 for the ease of power module 3, as shown in Figure 1, the inwall of power supply mounting groove 7 is provided with the power supply input connector 34 that is complementary with power supply input plug-in unit 31, reach the dc source output connector 33 that is complementary with dc source output inserter 32, thereby when power module 3 is installed, only dock with power supply input connector 34 and after dc source output inserter 32 and dc source export connector 33 and dock, power module 7 correctly could be inserted in the power supply mounting groove 7 when power supply input plug-in unit 31.Can be furnished with different connectors and prevent that the user from misapplying according to the fluorescent tube of different electrical parameters specification thus, change the operation of power supply, the user can easily finish.Wherein, for the fluorescent tube of different length and specification, can have identical power supply input plug-in unit 31 and power supply input connector 34 between the different fluorescent tubes, the dc source output inserter 32 between the different fluorescent tubes is then different with dc source output connector 33.
Fixing for the ease of with whole fluorescent tube is respectively arranged with the stitch assembly in the both sides of housing.Each stitch assembly comprises two stitch 4, and wherein, a stitch is arranged on the metal shell 2, and another stitch is arranged on the Transparent lamp shade 1.
As shown in Figure 2, in second embodiment of the interchangeable power supply fluorescent tube of the utility model, this housing is assembled by two end caps 8 and plastic shell 21, metal shell 22 and the lampshade 1 between two end caps 8 of the left and right sides, wherein, plastic shell 21 is positioned at the top of metal shell 22, and lampshade 1 is positioned at the bottom of metal shell 22.When specific design, metal shell 22 mainly is to be made by aluminum alloy materials, and lampshade 1 can be that nontransparent PC (Merlon) lampshade or transparent PC lampshade with high transmission rate are made.For example, transparent lampshade 1 is made by PC (Merlon) material, and it specifically can be a translucent cover, can add decorations such as striped on this translucent cover.In actual use, in transparent lampshade 1, be provided with LED lamp bar (not shown), and this LED lamp bar is installed on the metal shell 22.
Equally, in second embodiment shown in Figure 2, power module 3 is removably disposed in the outside of housing, plastic shell 21 is provided with power supply mounting groove 7, power module 3 removably is inserted in the power supply mounting groove 7, be respectively arranged with power supply input plug-in unit 31 and dc source output inserter 32 in the left and right sides of power module 3, this power supply input connector 31 is as being connected with the externally fed power supply, the interface of powering, and dc source output inserter 32 carries out the interface of the dc source exported after the conversion as this power module 3 with the power supply of input, for this fluorescent tube is powered.In the utility model, externally fed power supply applicatory is between 85V～270V.Thus, power module 3 can directly take off outside fluorescent tube and install, to make things convenient for user's later maintenance.Also be convenient to the upgrading of fluorescent tube simultaneously, promptly along with the continuous upgrading of product function, the user can only need to change the improvement that power module just can be realized function aspects on the basis of original lamp pipe.
The inwall of power supply mounting groove 7 is provided with the power supply input connector 34 that is complementary with power supply input plug-in unit 31, reach the dc source output connector 33 that is complementary with dc source output inserter 32, thereby when power module 3 is installed, only dock with power supply input connector 34 and after dc source output inserter 32 and dc source export connector 33 and dock, power module 7 correctly could be inserted in the power supply mounting groove 7 when power supply input plug-in unit 31.Can be furnished with different connectors and prevent that the user from misapplying according to the fluorescent tube of different electrical parameters specification thus, change the operation of power supply, the user can easily finish.Wherein, for the fluorescent tube of different length and specification, can have identical power supply input plug-in unit 31 and power supply input connector 34 between the different fluorescent tubes, the dc source output inserter 32 between the different fluorescent tubes is then different with dc source output connector 33.
Fixing for the ease of with whole fluorescent tube is respectively arranged with the stitch assembly on two end caps 8.Each stitch assembly comprises two stitch 4.
As shown in Figure 3, this interchangeable power supply fluorescent tube mainly comprises two parts on circuit structure, be power module 3 and control module 5, this power module 3 comprises EMC wave filter 31, input rectification circuit 32, input filter circuit 33, transformer 34, output rectification circuit 35 and the output filter circuit 36 that is electrically connected in turn.In real work, carry out signal controlling by 3 pairs of power modules of control module 3, this control module 3 comprises reference voltage comparator 53, PWM controller 52 and the on-off circuit 51 that is electrically connected in turn, wherein, reference voltage comparator 53 is electrically connected with output filter 36, and on-off circuit 51 is electrically connected with transformer 34.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. interchangeable power supply fluorescent tube, comprise housing, it is characterized in that, described housing is provided with the power supply mounting groove, in described power supply mounting groove, be fitted with power module, be provided with power supply input plug-in unit in a side of described power module, be provided with the dc source output inserter at the opposite side of described power module.
2. interchangeable power supply fluorescent tube according to claim 1, it is characterized in that the inwall of described power supply mounting groove is provided with power supply input connector that is complementary with described power supply input plug-in unit and the dc source output connector that is complementary with described dc source output inserter; Described power module patches with power supply input connector mutually by power supply input plug-in unit, reaches the dc source output inserter and patches mutually with dc source output connector, to be inserted in the described power supply mounting groove.
3. interchangeable power supply fluorescent tube according to claim 1 is characterized in that, is respectively arranged with the stitch assembly in the both sides of described housing; Described stitch assembly comprises two stitch.
4. interchangeable power supply fluorescent tube according to claim 1 is characterized in that, is provided with LED lamp bar in described housing.
5. according to the arbitrary described interchangeable power supply fluorescent tube of claim 1～4, it is characterized in that described power module comprises EMC wave filter, input rectification circuit, input filter circuit, transformer, output rectification circuit and the output filter circuit that is electrically connected in turn.
6. interchangeable power supply fluorescent tube according to claim 5 is characterized in that, also comprises the control module that is electrically connected with described power module that is arranged in the described housing.
7. interchangeable power supply fluorescent tube according to claim 6, it is characterized in that, described control module comprises reference voltage comparator, PWM controller and the on-off circuit that is electrically connected in turn, wherein, described reference voltage comparator is electrically connected with described output filter, and described on-off circuit is electrically connected with described transformer.
8. according to the arbitrary described interchangeable power supply fluorescent tube of claim 1～4, it is characterized in that described housing is assembled by metal shell and lampshade.
9. according to the arbitrary described interchangeable power supply fluorescent tube of claim 1～4, it is characterized in that plastic shell, metal shell and lampshade that described housing has two end caps to reach between described two end caps are assembled.
10. interchangeable power supply fluorescent tube according to claim 9 is characterized in that, described lampshade is nontransparent lampshade of high transmission rate or Transparent lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206538833U CN201916741U (en) | 2010-12-10 | 2010-12-10 | Lamp tube with exchangeable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206538833U CN201916741U (en) | 2010-12-10 | 2010-12-10 | Lamp tube with exchangeable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916741U true CN201916741U (en) | 2011-08-03 |
Family
ID=44416536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206538833U Expired - Fee Related CN201916741U (en) | 2010-12-10 | 2010-12-10 | Lamp tube with exchangeable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410458A (en) * | 2011-11-30 | 2012-04-11 | 徐慧 | LED daylight lamp device capable of directly replacing fluorescent lamp |
| WO2012075939A1 (en) * | 2010-12-10 | 2012-06-14 | 深圳市旭光照明有限公司 | Fluorescent tube having power supplied from top portion thereof |
| WO2012075938A1 (en) * | 2010-12-10 | 2012-06-14 | 深圳市旭光照明有限公司 | Fluorescent tube having replaceable power supply |
-
2010
- 2010-12-10 CN CN2010206538833U patent/CN201916741U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012075939A1 (en) * | 2010-12-10 | 2012-06-14 | 深圳市旭光照明有限公司 | Fluorescent tube having power supplied from top portion thereof |
| WO2012075938A1 (en) * | 2010-12-10 | 2012-06-14 | 深圳市旭光照明有限公司 | Fluorescent tube having replaceable power supply |
| CN102563380A (en) * | 2010-12-10 | 2012-07-11 | 深圳市旭光照明有限公司 | Power-replaceable lamp tube |
| CN102410458A (en) * | 2011-11-30 | 2012-04-11 | 徐慧 | LED daylight lamp device capable of directly replacing fluorescent lamp |
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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: GENERAL LIGHTING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN ECO-LIGHTING CO., LTD. Effective date: 20130427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518013 SHENZHEN, GUANGDONG PROVINCE TO: 523763 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130427 Address after: 523763 Guangdong city of Dongguan Province Huang Zhen Mei Tian Tong Community Xinju Liuzhou Industrial Park F building first, fourth, fifth floor Patentee after: GENERAL LIGHTING ELECTRONIC CO., LTD. Address before: 518013 Guangdong city of Shenzhen province Baoan District Dalang Street Huaming road Jia Yang Industrial Zone 2 meter building 6 floor Patentee before: Shenzhen Xuguang Illumination Optronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20171210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |