CN104515085A - LED (light-emitting diode) fluorescent tube and plug thereof and matched removal tool - Google Patents
LED (light-emitting diode) fluorescent tube and plug thereof and matched removal tool Download PDFInfo
- Publication number
- CN104515085A CN104515085A CN201410756904.7A CN201410756904A CN104515085A CN 104515085 A CN104515085 A CN 104515085A CN 201410756904 A CN201410756904 A CN 201410756904A CN 104515085 A CN104515085 A CN 104515085A
- Authority
- CN
- China
- Prior art keywords
- lid
- plug
- power source
- source cavity
- snap fit
- 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.)
- Granted
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Classifications
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
-
- 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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses an LED fluorescent tube. The LED fluorescent tube comprises a tube body, a plug, a power supply and an LED board. The LED board is arranged in the tube body. The plug comprises a power supply chamber portion with openings in both ends and a cover, one end of the power supply chamber portion is connected to the tube body in a sleeving mode, the other end of the power supply chamber portion is in detachable snapping connection with the cover, the cover extends to form at least two snapping hooks, a protrusion matched with the snapping hooks is arranged on the inner side wall of the power supply chamber portion, and the snapping hooks can be snapped to the protrusion. The power supply is arranged in the power supply chamber portion. The invention further provides the corresponding plug and a corresponding removal tool. According to the LED fluorescent tube, the power supply is in detachable connection with the cover through the power supply chamber portion and accordingly can be individually removed for maintenance or replacement, so that the waste of resources of discarding an entire LED fluorescent lamp due to the power supply failure is avoided.
Description
Technical field
The present invention relates to LED fluorescent lamp tube field, especially relate to a kind of LED fluorescent lamp tube of power supply for convenience detach and plug thereof and supporting extracting tool.
Background technology
LED lamp has the advantages such as the life-span is long, energy-conservation, and be therefore widely used in daily life, as LED fluorescent lamp tube, it instead of traditional fluorescent tube gradually.The power supply of general existing LED daylight lamp is arranged on the inside of fluorescent tube and non-dismountable, the service life of LED light source is generally at 5-10, and the service life of power supply is generally at 3-5, once power failure, whole LED daylight lamp is just needed to abandon, now the LED light source of the inside may not damage, and only abandons whole LED daylight lamp because of power failure, causes the very large wasting of resources.
Summary of the invention
For defect of the prior art, the object of this invention is to provide and a kind ofly can change the simple and LED fluorescent lamp tube that operation is very easy of power supply, structure.
The technical solution adopted in the present invention is as follows:
According to a kind of plug provided by the invention, comprise power source cavity portion and lid, at least 2 snap fits are extended in the inner side of described lid, the madial wall in described power source cavity portion is provided with the projection suitable with described snap fit, and described snap fit is buckled in the removably connecting between one end and lid described projection realizing power source cavity portion;
On described lid, adjacent described snap fit is provided with the side hooking mouth and is provided with through hole;
Form cavity between the protruding and aperture of through hole inside lid, described cavity stretches into portion, to stretch into portion's press-bending snap fit for what hold supporting extracting tool.
Preferably, on the madial wall in described power source cavity portion, described projection is respectively provided with convex tendon in the both sides of described power source cavity portion circumference, is buckled in parts in described projection as guiding and locating described snap fit.
Preferably, gap A is left between described projection and the through hole aperture inside lid.
Preferably, gap B is left between the free end of described projection and snap fit.
Preferably, the madial wall in described power source cavity portion is also provided with the relative slot of two notches, as power supply holddown groove.
Preferably, described lid is provided with the fixture block of arc between the adjacent snap fit along the distribution of lid circumference, and the madial wall interference fit in described fixture block and described power source cavity portion clamps.
Preferably, described lid is also provided with two pin holes for fixing plug pin.
Preferably, described power source cavity portion and described lid are PC material.
Preferably, described hook mouth is arranged at the side of snap fit near cover edge.
Preferably, the axis being axially parallel to lid of described through hole.
Preferably, the angle between the bearing of trend of described snap fit and the axial direction of through hole is acute angle.
According to a kind of LED fluorescent lamp tube provided by the invention, comprise body, power supply and LED mainboard, also comprise above-mentioned plug;
Described LED mainboard to be arranged in body and to be electrically connected described power supply, and the other end in the power source cavity portion of described plug is socketed on described body, and described power supply is arranged in described power source cavity portion.
Preferably, described power source cavity portion is pasted onto on described body.
Preferably, described body is glass material or PC material.
Preferably, the free end of described snap fit is provided with inclined-plane, and projection is provided with the slope with described slopes which match, and described slope hooks with guide card in the radial direction of lid for sliding for inclined-plane.
According to the matching used extracting tool of a kind of with above-mentioned plug provided by the invention, comprise base portion and elongated portion;
The end face of one end of base portion extends at least two elongated portion, the quantity of elongated portion is equal with the number of openings of plug, elongated portion can stretch into the gap A left between the projection of described plug and the aperture of through hole inside lid and/or the gap B left between the free end stretching into described projection and snap fit by through hole, inwardly to be pressed by snap fit or outwards lift with the radial direction along lid.
Preferably, described base portion is hollow circular cylinder.
Preferably, described extracting tool is PC material.
Compared with prior art, tool of the present invention has the following advantages:
1, power supply can be disassembled separately and be repaired or replaced, and avoids the wasting of resources only abandoning whole LED daylight lamp because of power failure and cause;
2, the power source cavity portion that the plug at body two ends is connected by detachable card button and lid form, the structure of power source cavity portion and lid is all fairly simple, the snap fit that lid is arranged is buckled in the buckle-type that the projection that power source cavity portion is arranged can realize both to connect, in addition, by being inserted in the through hole on lid with the simple extracting tool of the matching used structure of described LED lamp tube, can facilitate, fast lid is disassembled, and then easily the power supply be arranged in power source cavity portion can be lifted down separately and repair or replace, this extracting tool structure and simple, cheap for manufacturing cost, very ingenious with the design of its dismounting lid,
3, after power supply puts into power source cavity portion, the relevant position only lid need being aimed at power source cavity portion pushes gently and can be buckled in power source cavity portion, avoids picture to be threaded etc. may being wound around the wire of power supply in screw-in process, the harmful effect such as damage.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the exploded perspective view of LED fluorescent lamp tube of the present invention;
Fig. 2 is the vertical schematic diagram in lid of the present invention and power source cavity portion, shows the corresponding relation of fit structure between lid and power source cavity portion;
Fig. 3 is the generalized section that lid of the present invention and power source cavity portion snap together;
Fig. 4 is the schematic perspective view of extracting tool of the present invention;
Fig. 5 is the schematic perspective view that extracting tool of the present invention matches with lid;
Generalized section when Fig. 6 is extracting tool of the present invention dismounting lid.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
As Figure 1-3, a kind of LED fluorescent lamp tube of replaceable power supply, comprising: body 1, plug 2, power supply 3 and LED mainboard 4, and described LED mainboard 4 is arranged in body 1, and described LED mainboard 4 is provided with LED lamp bead.Described plug 2 comprises power source cavity portion 21 and a lid 22 of an equal opening in two ends, the one end in described power source cavity portion 21 is socketed on described body 1, in the preferred embodiments of the present invention, adopt binding agent to be pasted and fixed in power source cavity portion 21 on described body 1, the other end and the non-one end be socketed on described body 1 in power source cavity portion 21 are connected by detachable card button with described lid 22.The power source cavity portion 21 that a fastening has lid 22 is all socketed at the two ends of body 1, in one embodiment only described power supply 3 is set in the power source cavity portion 21 of body 1 one end, in the power source cavity portion 21 at body 1 two ends, all arrange described power supply 3 in another embodiment, described power supply 3 is closed in and is fastened in the rear space formed with power source cavity portion 21 by lid 22.
Described lid 22 extends 3 snap fits 221, the bearing of trend of described snap fit 221 is vertical with the end face of lid 22, namely parallel with the axis of lid 22, the free end of snap fit 221 is provided with and hooks mouth 2210, as shown in Figure 2, described hook mouth 2210 is arranged at snap fit 221 on a side of cover edge 225 (and in change case, hook mouth 2210 can be arranged on the another side of snap fit 221 away from cover edge 225), the madial wall in described power source cavity portion 21 is provided with 3 projections 211 suitable with described snap fit 221, described snap fit 221 hooks mouth 2210 by it and can be buckled on described protruding 211, in addition, on the madial wall in described power source cavity portion 21, each described protruding 211 are respectively provided with a convex tendon 212 in the both sides of described power source cavity portion 21 circumference, when lid 22 fastens to power source cavity portion 21, for guiding described snap fit 221 correct, be buckled on described protruding 211 rapidly, locate described snap fit 221 not to be moved in the groove that two convex tendons 212 limit simultaneously.In addition, the madial wall in described power source cavity portion 21 is also provided with the relative slot 213 of two notches, as the holddown groove of described power supply 3, further, place on described lid 22 and between the adjacent snap fit 221 along the distribution of lid circumference is provided with the fixture block 222 of arc, described fixture block 222 clamps, for described lid 22 being better clamped on the madial wall in described power source cavity portion 21 with the madial wall interference fit in described power source cavity portion 21.Described lid 22 is also provided with two pin holes 223 for fixing plug pin.
The free end of described snap fit 221 is provided with inclined-plane, protruding 211 are provided with the slope with described slopes which match, described slope is for sliding to realize the guiding of snap fit 221 in the radial direction of lid 22 for inclined-plane, moving inward along the radial direction of lid 22 to make inclined-plane makes snap fit 221 that elastic deformation occurs, thus make the hook mouth 2210 of snap fit 221 cross protruding 211, then snap fit 221 restores to the original state and makes to hook mouth 2210 and protruding 211 phase hooks.
Facilitated to realize lid 22, disassemble from power source cavity portion 21 rapidly, on described lid 22, adjacent described snap fit 221 is provided with the side hooking mouth 2210 and is also provided with 3 through holes 224 identical with snap fit 221 quantity, in the present embodiment, the adjacent described snap fit 221 of described through hole 224 is near the side of cover edge 225, namely described through hole 224 is between cover edge 225 and snap fit 221, the axis being axially parallel to lid 22 of described through hole 224, in the present embodiment, the bearing of trend of snap fit 221 is parallel with the axial direction of through hole 224 (and in change case, angle between the bearing of trend of snap fit 221 and the axial direction of through hole 224 can be acute angle).Match with extracting tool 5 when this through hole 224 is for dismantling described lid 22.As shown in Figure 4, described extracting tool 5 dismantles described lid 22 for convenience and design specially, this extracting tool 5 comprises base portion 51 and elongated portion 52, base portion 51 is preferably a hollow circular cylinder in one embodiment, the end face of one end of base portion 51 extends elongated portion 52 that 3 are suitable for inserting described through hole 224 vertically, in other embodiments, described extracting tool 5 also can be other column structure, hollow or solid, mainly ensure that each elongated portion 52 can correspondence be inserted in each through hole 224.
As shown in Figure 3, gap A700 is left between described protruding 211 and the aperture of through hole 224 inside lid 22.Particularly, through hole 224 runs through the interior outer surface of lid 22, through hole 224 forms described through hole 224 and is positioned at aperture (in figure 3, through hole 224 aperture be positioned at inside lid 22 is positioned at the left side in the aperture outside lid 22 at through hole 224) inside lid 22 in the aperture that the inner surface of lid 22 is formed; Protruding 211 leave gap A700 towards between the face and the aperture of described through hole 224 inside lid 22 of lid 22, this gap A700 is L in lid 22 length axially, like this, the elongated portion 52 of extracting tool 5 can enter in described gap A700 and exert a force to snap fit 221 after passing through hole 224.In a preference, gap B is left between the described free end of protruding 211 and snap fit 221, like this, elongated portion 52 can be designed to flake, thus can extend into exert a force to snap fit 221 in the B of gap, namely gap B, gap A, through hole 224 are communicated with the movable passageway forming elongated portion 52 successively; Further, when length L is 0, laminar elongated portion 52 still can stretch in the B of gap, and namely gap B is directly communicated with through hole 224 movable passageway forming elongated portion 52.
In the present invention, body 1 adopts glass material or PC material, and power source cavity portion 21, lid 22 and extracting tool 5 all adopt PC material, and the elongated portion 52 therefore on snap fit 221 and extracting tool 5 all has elasticity.
Operation principle of the present invention: when installing power supply 3 and end cap 22, the wiring board of power supply 3 is inserted in slot 213, make it be fixed in power source cavity portion 21 and be electrically connected with LED mainboard, then the snap fit 221 of end cap 22 is aimed at the projection 211 in described power source cavity portion 21, be buckled under the guiding of described convex tendon 212 on protruding 211, power supply 3 be enclosed in power source cavity portion 21, as Fig. 5, shown in Fig. 6, when needing to repair or replace power supply 3, first each elongated portion 52 correspondence of extracting tool 5 is inserted in each through hole 224 on lid 22, now elongated portion 52 is between snap fit 221 and protruding 211, because snap fit 221 has elasticity, so snap fit 221 tilts from protruding 211 under the active force of elongated portion 52, thus depart from the snap effect of protruding 211, now extracting tool 5 is outwards extracted, lid 22 can be pulled up, from then on power supply 3 can be disassembled separately and repaired or replaced by the opening part in power source cavity portion immediately, whole installation and dismantlement work are all very easy.
In sum, the invention provides a kind of structure simple, design LED fluorescent lamp tube and matching used extracting tool cleverly, realize power supply and can be disassembled separately the object repaired or replaced.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (15)
1. a plug, comprise power source cavity portion (21) and lid (22), it is characterized in that, at least 2 snap fits (221) are extended in the inner side of described lid (22), the madial wall of described power source cavity portion (21) is provided with the projection (211) suitable with described snap fit (221), and described snap fit (221) is buckled in the removably connecting between one end and lid (22) described projection (211) realizing power source cavity portion (21);
The upper adjacent described snap fit (221) of described lid (22) is provided with the side hooking mouth (2210) and is provided with through hole (224).
2. plug according to claim 1, it is characterized in that, on the madial wall of described power source cavity portion (21), described projection (211) is respectively provided with convex tendon (212) in the both sides of described power source cavity portion (21) circumference, is buckled in parts in described projection (211) as guiding and locating described snap fit (221).
3. plug according to claim 1, is characterized in that, described projection (211) and through hole (224) are positioned between the aperture inside lid (22) and leave gap A (700).
4. plug according to claim 1, is characterized in that, leaves gap B between the free end of described projection (211) and snap fit (221).
5. plug according to claim 1, is characterized in that, also comprises any one or appoints multiple device:
-slot (213): the madial wall of described power source cavity portion (21) is also provided with the slot (213) that two notches are relative, as power supply holddown groove;
-fixture block (222): described lid (22) is gone up and is positioned at the fixture block (222) being provided with arc between the circumferential adjacent snap fit (221) distributed of lid, and described fixture block (222) clamps with the madial wall interference fit of described power source cavity portion (21);
-pin holes (223): described lid (22) is also provided with two pin holes for fixing plug pin (223).
6. plug according to claim 1, is characterized in that, described power source cavity portion (21) and described lid (22) are PC material.
7. plug according to claim 1, is characterized in that, described hook mouth (2210) is arranged at snap fit (221) on a side of cover edge (225).
8. plug according to claim 1, is characterized in that, the axis being axially parallel to lid (22) of described through hole (224).
9. plug according to claim 8, is characterized in that, the angle between the bearing of trend of described snap fit (221) and the axial direction of through hole (224) is acute angle.
10. a LED fluorescent lamp tube, comprises body (1), power supply (3) and LED mainboard (4), it is characterized in that, also comprises the plug (2) according to any one of claim 1 to 9;
Described LED mainboard (4) to be arranged in body (1) and to be electrically connected described power supply (3), the other end in the power source cavity portion (21) of described plug (2) is socketed on described body (1), and described power supply (3) is arranged in described power source cavity portion (21).
11. LED fluorescent lamp tube according to claim 10, is characterized in that, described power source cavity portion (21) is pasted onto on described body (1).
12. LED fluorescent lamp tube according to claim 10, is characterized in that, described body (1) is glass material or PC material.
13. 1 kinds with plug (2) the matching used extracting tool according to any one of claim 1 to 9, it is characterized in that, comprise base portion (51) and elongated portion (52);
The end face of one end of base portion (51) extends at least two elongated portion (52), the quantity of elongated portion (52) is equal with through hole (224) quantity of plug (2), elongated portion (52) can be passed through through hole (224) and stretch into the projection (211) of described plug (2) and through hole (224) is positioned at the gap A (700) left between the aperture of lid (22) inner side and/or the gap B left between the free end stretching into described projection (211) and snap fit (221), press with the radial direction along lid (22) inside for snap fit (221) or outwards lift.
14. extracting tools according to claim 13, is characterized in that, described base portion (51) is hollow circular cylinder.
15. extracting tools according to claim 13, is characterized in that, described extracting tool is PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756904.7A CN104515085B (en) | 2014-12-10 | 2014-12-10 | A kind of LED fluorescent lamp tube and its plug and mating extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410756904.7A CN104515085B (en) | 2014-12-10 | 2014-12-10 | A kind of LED fluorescent lamp tube and its plug and mating extracting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515085A true CN104515085A (en) | 2015-04-15 |
| CN104515085B CN104515085B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410756904.7A Active CN104515085B (en) | 2014-12-10 | 2014-12-10 | A kind of LED fluorescent lamp tube and its plug and mating extracting tool |
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| Country | Link |
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| CN (1) | CN104515085B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808703A (en) * | 2015-12-02 | 2017-06-09 | 现代自动车株式会社 | The method that manufacture vehicle side is stepped on |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057837A (en) * | 1998-07-31 | 2000-02-25 | Matsushita Electric Works Ltd | Ceiling hook |
| CN202349923U (en) * | 2011-11-28 | 2012-07-25 | 江西东来大通电器有限公司 | Light emitting diode (LED) fluorescent lamp cap |
| CN203297978U (en) * | 2013-04-12 | 2013-11-20 | 深圳市通普科技有限公司 | LED fluorescent lamp |
| CN203384725U (en) * | 2013-07-25 | 2014-01-08 | 深圳市裕亨光电有限公司 | Rotatable lamp cap and LED lighting tube |
| CN204477950U (en) * | 2014-12-10 | 2015-07-15 | 上海三思电子工程有限公司 | A kind of LED fluorescent lamp tube and plug thereof and supporting extracting tool |
-
2014
- 2014-12-10 CN CN201410756904.7A patent/CN104515085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057837A (en) * | 1998-07-31 | 2000-02-25 | Matsushita Electric Works Ltd | Ceiling hook |
| CN202349923U (en) * | 2011-11-28 | 2012-07-25 | 江西东来大通电器有限公司 | Light emitting diode (LED) fluorescent lamp cap |
| CN203297978U (en) * | 2013-04-12 | 2013-11-20 | 深圳市通普科技有限公司 | LED fluorescent lamp |
| CN203384725U (en) * | 2013-07-25 | 2014-01-08 | 深圳市裕亨光电有限公司 | Rotatable lamp cap and LED lighting tube |
| CN204477950U (en) * | 2014-12-10 | 2015-07-15 | 上海三思电子工程有限公司 | A kind of LED fluorescent lamp tube and plug thereof and supporting extracting tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808703A (en) * | 2015-12-02 | 2017-06-09 | 现代自动车株式会社 | The method that manufacture vehicle side is stepped on |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104515085B (en) | 2018-05-29 |
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