CN202581179U - Adapter mechanism for lamp tube - Google Patents
Adapter mechanism for lamp tube Download PDFInfo
- Publication number
- CN202581179U CN202581179U CN2012202018684U CN201220201868U CN202581179U CN 202581179 U CN202581179 U CN 202581179U CN 2012202018684 U CN2012202018684 U CN 2012202018684U CN 201220201868 U CN201220201868 U CN 201220201868U CN 202581179 U CN202581179 U CN 202581179U
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- crossover sub
- room
- lower cover
- connecting piece
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
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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
- F21Y2105/00—Planar light sources
Landscapes
- Connecting Device With Holders (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to an adapter mechanism for a lamp tube. The adapter mechanism comprises an upper cover body, a lower cover body and an electric connecting structure, wherein the upper cover body comprises a first surface, a second surface and at least two perforations, wherein the at least two perforations are formed in the first surface and accord with the first specification; the lower cover body comprises a first chamber and a second chamber which are arranged in a segment difference manner; the first chamber and the second chamber are mutually covered with the first surface and the second surface of the upper cover body; at least two contact pins according with the second specification are fixedly arranged on the second chamber corresponding to the second surface; one part of the at least two contact pins is exposed outside the lower cover body; and the at least two exposed contact posts are positioned on one side of the first chamber. The electric connecting structure is accommodated in the lower cover body and is accommodated in two electrode pins of one lamp tube in two perforations and the at least two contact pins in a signal connecting manner. According to the adapter mechanism for the lamp tube, which is disclosed by the utility model, due to the utilization of the segment difference design, the lengths of the front part and the back part of the adapter arranged on the lamp tube can be maintained and the remarkable effect is obtained.
Description
Technical field
The utility model is the crossover sub mechanism about a kind of lighting device, particularly about a kind of crossover sub mechanism of fluorescent tube.
Background technology
T5, T8 are the fluorescent tubes of using always, and in general the specification of fluorescent tube is classified according to the fluorescent tube external diameter, and one inch (25.4 millimeters) are divided into 8 five equilibriums; Each is divided into T1, and T8 is exactly 8 five equilibriums, just is the fluorescent tube of one inch number (25.4 millimeters) external diameter; T5 then has only 5 five equilibriums, so one inch of less than is littler than T8; So T5, T8 just are meant the external diameter size of fluorescent tube; In general the fine more optical efficiency of fluorescent tube high more (under the equal-wattage), lamp tubes except the caliber difference, its luminous efficiency, power consumption, and color rendering and price etc. also different.
Places such as at present general family, school or company's row number are employed to be low-cost T8 fluorescent tube mostly; Yet the stroboscopic number of times of T8 fluorescent tube per second only 60 times; If be under the light of T8 fluorescent tube for a long time, not only eyes feel tired easily, also can cause the decline of eyesight; Compare with the T8 fluorescent tube, T5 fluorescent tube per second stroboscopic number of times is up to 30,000 to 50,000 times; As far as the mankind's naked eyes, can not discover the degree of its flicker fully, also reduced the burden of user's naked eyes significantly, and under same power; The T5 fluorescent tube also has the brightness higher than the T8 fluorescent tube because of luminous efficiency is good, in other words, i.e. and comparatively power saving of T5 fluorescent tube, so; After high-power T5 fluorescent tube comes out, promptly have more and more many users to be intended to adopt not hinder eye and than the high power T5 fluorescent tube of power saving, yet the T5 fluorescent tube is but because of caliber and the different cause of T8 fluorescent tube; Spacing between its pin can't be installed on the T8 lamp socket for little than the T8 fluorescent tube, so, if desire adopts the T5 fluorescent tube; Must connect lamp socket and replace together, not only installation process very bothers, and also causes the waste of resource.Similarly, for adopting T5 lamp socket person, when adopting the T8 fluorescent tube, also can't directly the T8 fluorescent tube be installed on the T5 lamp socket because of required desire.
The TaiWan, China patent discloses a kind of fluorescent tube conversion head for M288049 number, and the jack of its adapter is formed on the circuit board, sees through another inserting column of preinstalled circuit conversion of circuit board again.The TaiWan, China patent then discloses a kind of fluorescent tube conversion head for M334273 number, and its adapter then is to utilize the assembly replacement circuit board of metal to come simplified structure.Above-mentioned dual mode is applied to the conventional fluorescent fluorescent tube, because of after fluorescent tube is installed on the lamp socket, still possesses the gap between fluorescent tube and the lamp socket, so even use the length of a little change fluorescent tube of adapter, add that the fluorescent tube of adapter still can be installed on the lamp socket.Yet for the fluorescent tube length variations was allowed less lamp socket, for example the lamp socket of LED fluorescent tube was kept fluorescent tube length originally and is just seemed extremely important.
The utility model content
One of technical problem that the utility model will solve is, to the above-mentioned deficiency that prior art exists, a kind of fluorescent tube crossover sub mechanism is provided, and can be applicable to T8 or other specification fluorescent tube when desiring to prolong with the T5 lamp socket, can not must change the T5 lamp socket.
One of technical problem that the utility model will solve is, to the above-mentioned deficiency that prior art exists, a kind of fluorescent tube crossover sub mechanism is provided, and its assembly is simplified and assembling easily, can significantly reduce cost of manufacture.
One of technical problem that the utility model will solve is; Above-mentioned deficiency to the prior art existence; A kind of fluorescent tube crossover sub mechanism is provided; Utilize the size of its structural design control fluorescent tube crossover sub mechanism, use making fluorescent tube keep unanimity in the length that these fluorescent tube crossover sub mechanism front and back are installed.
The utility model solves technical scheme that its technical problem adopted and provides a kind of fluorescent tube crossover sub mechanism, comprises a upper cover body, a lower cover and an electric connection structure.This upper cover body comprises a first surface, a second surface and is arranged at least two perforation that meet one first specification on this first surface.This lower cover comprises one first Room, one second Room that the section of one-tenth difference is arranged; This first Room and this second Room cover with this first surface and this second surface of this upper cover body respectively each other; Wherein this second Room that should second surface is fixed with at least two contact studs that meet one second specification, and the part of this at least two contact stud is exposed to the side that outer and this at least two contact stud that expose of this lower cover is positioned at this first Room.This electric connection structure is placed in this lower cover, and wherein this electric connection structure signal connects two electrode pins and this at least two contact stud that is placed in the fluorescent tube in this two perforation.
Preferably, this first specification is that T8 fluorescent tube specification and this second specification are T5 fluorescent tube specification, and perhaps this first specification is that non-T8 and non-T5 fluorescent tube specification and this second specification are T5 fluorescent tube specification.
Preferably; Both lateral margins one of at least of this first surface and this second surface are provided with at least one buckle to cover with this lower cover; Perhaps this fluorescent tube crossover sub mechanism also is included on this lower cover the draw-in groove that position that should buckle is provided with, to engage with this buckle.
Preferably, this electric connection structure comprises first conductive connecting piece that is placed in this first Room, the lead that is placed in second conductive connecting piece in this second Room and connects this first conductive connecting piece and this second conductive connecting piece.
Preferably; When this two electrodes pin of this fluorescent tube passes this two perforation and when being placed in this first Room; This first conductive connecting piece signal connects this two electrodes pin, and perhaps this fluorescent tube crossover sub mechanism comprises that also this second conductive connecting piece signal connects this two contact stud.
Preferably, one first end of this lead is soldered to this first conductive connecting piece, and one second end of this lead is riveted to this second conductive connecting piece.
Preferably, this upper cover body also comprises the sidewall that connects this first surface and this second surface, and this this first surface of sidewall approximate vertical and this second surface.
Preferably, one second limit that one first limit of this sidewall connects relative this first limit of this first surface and this sidewall connects this second surface, makes this first surface and this second surface not be positioned on the same horizontal plane or on the same vertical plane.
Preferably, this at least two contact stud passes this second Room by the position that is close to this first limit and is exposed to outside this lower cover.
Preferably, this at least two contact stud is two bronze medal posts.
The fluorescent tube crossover sub mechanism of the utility model; Can the fluorescent tube that meet first specification (for example T8 or other fluorescent tube specification) be connected on the lamp socket that meets second specification (for example T5 fluorescent tube specification); Avoid changing the lamp socket of second specification; The more important thing is; The utility model utilizes the design of section difference, and the length that the fluorescent tube that can keep having lamp holder is installed this fluorescent tube crossover sub mechanism is consistent with the length that this fluorescent tube crossover sub mechanism is not installed, and causes the shortcoming of fluorescent tube total length increase in the time of can avoiding existing crossover sub to be installed on the fluorescent tube.And, the fluorescent tube crossover sub mechanism of the utility model, assembly is simple, can simplify assembly program and step, is fit to produce in a large number and have lower cost, and it is stable to guarantee in the design that simultaneously signal connects.
Description of drawings
Fig. 1 is the decomposing schematic representation of fluorescent tube crossover sub mechanism of an embodiment of the utility model.
Fig. 2 is the electric connection structure combination sketch map of an embodiment of the utility model.
Fig. 3 is placed in the schematic top plan view in the lower cover for the electric connection structure of an embodiment of the utility model.
Fig. 4 is the three-dimensional schematic side view of fluorescent tube crossover sub mechanism of an embodiment of the utility model.
Fig. 5 is the three-dimensional schematic side view that the fluorescent tube crossover sub mechanism of an embodiment of the utility model combines with fluorescent tube.
The specific embodiment
No matter alleged specification below the utility model is first specification or second specification, is meant the specification that is used as fluorescent tube according to the fluorescent tube external diameter.According to the fluorescent tube of this classification specification, the spacing of its electrode pin also has regulation at present.Therefore, following technical scheme promptly provides the mechanism of conversion for the electrode pin that meets different size.
Secondly; Electrode pin below the utility model, mainly two electrode pins with present fluorescent tube serve as that explanation is given an example, but understandable; The number of electrode pin is greater than the two, also can use the problem that technical scheme that the utility model proposes solves the electrode pin conversion of different spacing.
Again, the fluorescent tube crossover sub mechanism below the utility model, it can be made for macromolecular material, flame retardant polycarbonate for example, but above-mentioned only being used for for example, non-scope in order to restriction the utility model.
Fig. 1 is the decomposing schematic representation of fluorescent tube crossover sub mechanism of an embodiment of the utility model.With reference to Fig. 1, fluorescent tube crossover sub mechanism 1 comprises a upper cover body 10, a lower cover 12 and an electric connection structure 14.
Again, both lateral margins one of at least of first surface 102 and second surface 104 are provided with at least one buckle 105, and it can be used for the usefulness that covers with lower cover 12.Be noted that; The geometry external form of first surface 102, second surface 104, buckle 105 and sidewall 106 can be according to required and different designs is arranged in the present embodiment; For example first surface 102 is in order to accept lamp holder 2; It can have the surface of a general planar, and sidewall 106 can have the external form or the like of a curved surfaces with coupling lamp holder 2.
Moreover; Bore a hole 107 suitable sizes of tool and shape; With the interspersed usefulness of two electrode pins 21 of lamp holder 2 that fluorescent tube is provided; Wherein the spacing of two perforation 107 is equivalent to the spacing of two electrode pins 21, and the diameter of lamp holder 2 then meets first specification with the caliber classification, is a T8 fluorescent tube specification in present embodiment.According to above-mentioned, when two electrode pins 21 of lamp holder 2 are interspersed in two perforation 107, the part of sidewall 106 contiguous lamp holders 2.
Secondly; One first Room 122, one second Room 124 that lower cover 12 comprises that the section of one-tenth difference arranges, it can be respectively covers with the first surface 102 and the second surface 104 of upper cover body 10 each other, wherein; 122 corresponding first surfaces Room 102, the second, first Room, 124 corresponding second surfaces 104.In present embodiment, lower cover 12 is provided with draw-in groove 125 to engage with buckle 105 in the position of the buckle 105 of corresponding upper cover body 10.Understandable, the position of draw-in groove 125 and size design are also unrestricted, as long as mate with buckle 105.
Again; Lower cover 12 more comprises at least two contact studs 123; This at least two contact stud 123 is fixed in second Room 124; Slotted eye (figure is last not to be painted) for example is set in second Room 124 wears two contact studs 123, and the spacing of contact stud 123 meets one second specification, for example second specification is a T5 fluorescent tube specification.Secondly, after two contact studs 123 passed the slotted eye of second Room 124, the part of two contact studs 123 was exposed to outside the lower cover 12, and two contact studs 123 that expose are adjacent to first Room 122.If pass second Room 124 by the position on first limit 1061 of adjacent sidewall 106 and be exposed to outside the lower cover 12 with sidewall 106, two contact studs 123 of the upper cover body 10 that is covered on lower cover 12.Moreover the good material of two contact studs, 123 available conductive for example utilizes the copper post to be used as two contact studs 123.Understandable, the fluorescent tube specification that two contact studs 123 in the present embodiment are met is for meeting T5 fluorescent tube specification, and the fluorescent tube specification that perforation 107 is met then is not limited to above-mentioned T8 fluorescent tube specification, also can be other fluorescent tube specifications such as meeting T9, T12.
According to above-mentioned, the section difference external form coupling of the section difference external form of lower cover 12 and upper cover body 10 makes both to cover fully.Again, the section difference design of lower cover 12 makes two contact studs 123 that expose be positioned at a side of first Room 122, and it is outstanding and cause entire length elongated to make that so the size of whole fluorescent tube crossover sub mechanism 1 does not have two contact studs 123.When two electrode pins 21 of lamp holder 2 were interspersed in two perforation 107, therefore two electrode pins 21 of lamp holder 2 and two contact studs 123 assembled fluorescent tube crossover sub mechanism 1 and can't make the total length of fluorescent tube increase side by side, but consistent with the length of original fluorescent tube.
Secondly, 14 signals of electric connection structure connect two electrode pins 21 of the lamp holder 2 that is placed in two perforation 107 and two contact studs 123 of lower cover 12.Fig. 2 is the electric connection structure combination sketch map of an embodiment of the utility model, and Fig. 3 then is that the electric connection structure of an embodiment of the utility model is placed in the schematic top plan view in the lower cover.Please be simultaneously with reference to Fig. 1, Fig. 2 and Fig. 3; Electric connection structure 14 comprises one first conductive connecting piece 141, second conductive connecting piece 142 and a lead 143; Wherein first conductive connecting piece 141 is placed in first Room 122 of lower cover 12; Second conductive connecting piece 142 is placed in second Room 124 of lower cover 12, and 143 in lead connects first conductive connecting piece 141 and second conductive connecting piece 142.In an embodiment; Lead 143 can coat conductive material with the pliability material; So that be arranged in the lower cover 12; Wherein the mode of one first end, 1431 welding capable of using of lead 143 connects first conductive connecting piece 141, and one second end 1432 of lead 143 is riveted to second conductive connecting piece 142.
Again; First conductive connecting piece 141 can with sheet metal be bent into suitable geometry and be provided with the position corresponding to upper cover body 10 two the perforation 107 near; Pass two perforation 107 and when being placed in first Room 122 of lower cover 12, first conductive connecting piece, 141 signals connect two electrode pins 21 with two electrode pins 21 of convenient fluorescent tube 2.Understandable; Other position limiting structure 126,128 can be set in first Room 122 of lower cover 12; Wherein position limiting structure 126 is in order to firmly to pass two electrode pins 21 of two perforation 107; Firm two electrode pins 21 contact with first conductive connecting piece 141, and 128 of position limiting structures can the position of firm first conductive connecting piece 141 in first Room 122.
Moreover; Second conductive connecting piece 142 that is placed in second Room 124 can also be made by sheet metal; For example one be provided with two holes thin flat sheet of metal; Two contact studs 123 of the corresponding lower cover 12 of two holes of second conductive connecting piece 142 wherein are so that two contact studs 123 pass and signal connects second conductive connecting piece 142.According to above-mentioned, the electric connection structure 14 of present embodiment can utilize the combination of sheet metal and lead to realize, ease of assembly is in fluorescent tube crossover sub mechanism.
Fig. 4 is the three-dimensional schematic side view of fluorescent tube crossover sub mechanism of an embodiment of the utility model.Fig. 5 is the three-dimensional schematic side view that the fluorescent tube crossover sub mechanism of an embodiment of the utility model combines with fluorescent tube.According to above-mentioned; The fluorescent tube crossover sub mechanism 1 of the utility model utilizes the design of section difference; The length that the fluorescent tube 3 that can keep having lamp holder 2 is installed fluorescent tube crossover sub mechanism 1 is consistent with the length that fluorescent tube crossover sub mechanism 1 is not installed, the shortcoming that causes the fluorescent tube total length to increase in the time of can avoiding existing crossover sub to be installed on the fluorescent tube.And; The assembly of the fluorescent tube crossover sub mechanism 1 of the utility model is simple, has simplified the program and the step of assembling fluorescent tube crossover sub mechanism, is fit to produce in a large number and have lower cost; It is stable to guarantee in the design that simultaneously signal connects, and therefore is to have novelty and progressive characteristic.
Claims (10)
1. a fluorescent tube crossover sub mechanism is characterized in that, comprising:
Upper cover body, it comprises a first surface, a second surface and is arranged at least two perforation that meet one first specification on this first surface;
Lower cover; It comprises one first Room, one second Room that the section of one-tenth difference is arranged; This first Room and this second Room cover with this first surface and this second surface of this upper cover body respectively each other; Wherein this second Room that should second surface is fixed with at least two contact studs that meet one second specification, and the part of this at least two contact stud is exposed to the side that outer and this at least two contact stud that expose of this lower cover is positioned at this first Room; And
Electric connection structure, it is placed in this lower cover, and wherein this electric connection structure signal connects two electrode pins and this at least two contact stud that is placed in the fluorescent tube in this two perforation.
2. fluorescent tube crossover sub as claimed in claim 1 mechanism is characterized in that this first specification is that T8 fluorescent tube specification and this second specification are T5 fluorescent tube specification, and perhaps this first specification is that non-T8 and non-T5 fluorescent tube specification and this second specification are T5 fluorescent tube specification.
3. fluorescent tube crossover sub as claimed in claim 1 mechanism; It is characterized in that; Both lateral margins one of at least of this first surface and this second surface are provided with at least one buckle to cover with this lower cover; Perhaps this fluorescent tube crossover sub mechanism also is included on this lower cover the draw-in groove that position that should buckle is provided with, to engage with this buckle.
4. fluorescent tube crossover sub as claimed in claim 1 mechanism; It is characterized in that this electric connection structure comprises first conductive connecting piece that is placed in this first Room, the lead that is placed in second conductive connecting piece in this second Room and connects this first conductive connecting piece and this second conductive connecting piece.
5. fluorescent tube crossover sub as claimed in claim 4 mechanism; It is characterized in that; When this two electrodes pin of this fluorescent tube passes this two perforation and when being placed in this first Room; This first conductive connecting piece signal connects this two electrodes pin, and perhaps this fluorescent tube crossover sub mechanism comprises that also this second conductive connecting piece signal connects this two contact stud.
6. fluorescent tube crossover sub as claimed in claim 4 mechanism it is characterized in that one first end of this lead is soldered to this first conductive connecting piece, and one second end of this lead is riveted to this second conductive connecting piece.
7. fluorescent tube crossover sub as claimed in claim 1 mechanism is characterized in that, this upper cover body also comprises the sidewall that connects this first surface and this second surface, and this this first surface of sidewall approximate vertical and this second surface.
8. fluorescent tube crossover sub as claimed in claim 7 mechanism; It is characterized in that; One second limit that one first limit of this sidewall connects relative this first limit of this first surface and this sidewall connects this second surface, makes this first surface and this second surface not be positioned on the same horizontal plane or on the same vertical plane.
9. fluorescent tube crossover sub as claimed in claim 8 mechanism is characterized in that, this at least two contact stud passes this second Room by the position on contiguous this first limit and is exposed to outside this lower cover.
10. fluorescent tube crossover sub as claimed in claim 1 mechanism is characterized in that this at least two contact stud is two bronze medal posts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202018684U CN202581179U (en) | 2012-05-04 | 2012-05-04 | Adapter mechanism for lamp tube |
| PCT/CN2013/074416 WO2013163924A1 (en) | 2012-05-04 | 2013-04-19 | Adapter joint mechanism of lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202018684U CN202581179U (en) | 2012-05-04 | 2012-05-04 | Adapter mechanism for lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581179U true CN202581179U (en) | 2012-12-05 |
Family
ID=47250586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202018684U Expired - Fee Related CN202581179U (en) | 2012-05-04 | 2012-05-04 | Adapter mechanism for lamp tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202581179U (en) |
| WO (1) | WO2013163924A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013163924A1 (en) * | 2012-05-04 | 2013-11-07 | 东莞巨扬电器有限公司 | Adapter joint mechanism of lamp tube |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829150Y (en) * | 2005-07-30 | 2006-10-18 | 高伟林 | Adapter of straight tube fluorescent tube |
| EP1850426A1 (en) * | 2006-04-27 | 2007-10-31 | Roland Deakin | Fluorescent light fitting high frequency electronic control gear T5 to T8 conversion assembly |
| CN201022135Y (en) * | 2007-01-23 | 2008-02-13 | 刘建力 | Lamp tube supporter converter |
| CN201180961Y (en) * | 2008-03-18 | 2009-01-14 | 上虞市贝斯特电器有限公司 | Conversion lamp cap of T8, T5 fluorescent lamp |
| CN202581179U (en) * | 2012-05-04 | 2012-12-05 | 东莞巨扬电器有限公司 | Adapter mechanism for lamp tube |
-
2012
- 2012-05-04 CN CN2012202018684U patent/CN202581179U/en not_active Expired - Fee Related
-
2013
- 2013-04-19 WO PCT/CN2013/074416 patent/WO2013163924A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013163924A1 (en) * | 2012-05-04 | 2013-11-07 | 东莞巨扬电器有限公司 | Adapter joint mechanism of lamp tube |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013163924A1 (en) | 2013-11-07 |
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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 |
Granted publication date: 20121205 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |