CN104235789A - Shift-out lamp holder switch - Google Patents
Shift-out lamp holder switch Download PDFInfo
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- CN104235789A CN104235789A CN201410491822.4A CN201410491822A CN104235789A CN 104235789 A CN104235789 A CN 104235789A CN 201410491822 A CN201410491822 A CN 201410491822A CN 104235789 A CN104235789 A CN 104235789A
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- lamp holder
- moving
- contact
- out type
- type lamp
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Abstract
The invention discloses a shift-out lamp holder switch and relates to the technical field of LEDs (light-emitting diode). The shift-out lamp holder switch comprises a lamp holder; one of two surfaces of the lamp holder is provided with pins; the shift-out lamp holder switch also comprises a casing pipe; the casing pipe is vertically arranged on the other surface of the lamp holder; the other surface of the lamp holder is also vertically provided with two symmetric moving contacts; an inner pipe is arranged in the casing pipe; two symmetric grooves arranged along the direction of the inner pipe are formed in the outer wall of the inner pipe; contact points of the two moving contacts respectively abut on the bottom parts of the two grooves; static contacts are respectively arranged in the two grooves; each static contact is arranged at one side, near the lamp holder, of a point at which the contact point of each moving contact is in contact with the corresponding groove; the static contacts are not in contact with the contact points of the moving contacts. By adopting the structure of the shift-out lamp holder switch disclosed by the invention, the electric shock hidden danger caused by the fact that operating personnel touches the pins during an installation process is avoided, and the safety is high; moreover, the shift-out lamp holder switch disclosed by the invention has the advantages that the structure is simple; manual testing is not needed; while the production efficiency is improved, the cost is reduced.
Description
Technical field
The present invention relates to a kind of LED technology, particularly relate to a kind of moving-out type lamp holder switch.
Background technology
Due to the particularity of both-end LED fluorescent lamp tube power supply mode and mounting means, if the hand-held one end of operating personnel, the other end is accessed electrode then have electric shock may, operating personnel have potential safety hazard.
The many employings of solution of the prior art increase circuit to reduce leakage current on power supply, but this technical scheme exists following defect:
1, circuit is too complicated, causes power volume large;
2, increase circuit makes cost also increase thereupon;
3, detection method is more complicated, need to make corresponding lamp bracket, lamp holder takes off from one end of lamp socket, receives between a palp pin and ground by noninductive 500 Ω resistors, and after then measuring energising, the voltage peak at resistance two ends judges that whether the leakage current of fluorescent tube is qualified.Adopt above-mentioned operation too loaded down with trivial details, serious have impact on production efficiency.
Summary of the invention
The invention discloses a kind of moving-out type lamp holder switch, in order to solve in prior art adopt the scheme increasing circuit on power supply to control power volume that lamp holder leakage current causes is large, cost increases and the problem of detection of complex.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of moving-out type lamp holder switch, comprising: a lamp holder, one of described lamp holder is provided with pin on the surface, wherein, also comprise a sleeve pipe, described sleeve pipe be vertically mounted on described lamp holder another on the surface, another of described lamp holder is also vertically installed with the movable contact spring of two symmetries on the surface; In one, pipe is placed in described sleeve pipe, and described outer wall of inner tube has two symmetries and the groove offered along described interior pipe direction, and the contact of movable contact spring described in two offsets with the bottom of groove described in two respectively; Be equipped with static contact in groove described in two, static contact described in two is all arranged on the side of the close lamp holder of described movable contact spring contact and described groove contact point, and described static contact does not contact with described movable contact spring contact.
Moving-out type lamp holder switch as above, wherein, described outer wall of inner tube is provided with around first of described interior pipe protruding, and the inwall of described sleeve pipe is provided with around second of described sleeve pipe protruding, and described second projection is arranged on the side of described first projection away from described lamp holder.
Moving-out type lamp holder switch as above, wherein, the described first protruding and distance between described second projection is greater than the distance between the immediate one end of described static contact of mating with it arbitrary described movable contact spring contact, and the other end of described static contact extends to one end that described groove and described lamp holder offset.
Moving-out type lamp holder switch as above, wherein, described movable contact spring is a bonding jumper, and one end of described bonding jumper is arranged on described lamp holder, and the other end of described bonding jumper is bent to form a bump contact.
Moving-out type lamp holder switch as above, wherein, described first projection is arranged on the side of described interior pipe away from described lamp holder.
Moving-out type lamp holder switch as above, wherein, the described first inwall that is protruding and described sleeve pipe offsets, and the described second outer wall that is protruding and described interior pipe offsets.
Moving-out type lamp holder switch as above, wherein, one end and the described lamp holder of described interior pipe offset.
Moving-out type lamp holder switch as above, wherein, the other end of described interior pipe is provided with fluorescent tube.
Moving-out type lamp holder switch as above, wherein, static contact described in two is all connected with the circuit in described fluorescent tube.
Moving-out type lamp holder switch as above, wherein, one end that movable contact spring described in two is arranged on described lamp holder is communicated with described pin.
In sum, owing to have employed technique scheme, the invention solves in prior art the power volume adopting the scheme control lamp holder leakage current increasing circuit on power supply to cause large, cost increases and the problem of detection of complex, by arranging the sleeve pipe be connected with lamp holder, movable contact spring and be arranged on the interior pipe in sleeve pipe and the static contact on interior pipe, when making pin and electrical power contacts in installation process and no power, and after pin is placed into correspondence position, interior pipe is pulled out, movable contact spring contacts with static contact and is energized, complete whole installation, adopt structure of the present invention to avoid operating personnel in installation process and contact the electric shock hidden danger that pin causes, improve the security in installation process, and structure of the present invention is simple, without the need to manually testing, cost is reduced while improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of moving-out type lamp holder switch of the present invention;
Fig. 2 is the planar structure sectional view of moving-out type lamp holder switch of the present invention;
Fig. 3 is the stereochemical structure sectional view of moving-out type lamp holder switch of the present invention;
Fig. 4 is the structural representation of the installation fluorescent tube of moving-out type lamp holder switch of the present invention;
Fig. 5 is the structural representation of the mounted off-state of moving-out type lamp holder switch of the present invention;
Fig. 6 is the structural representation of the mounted closure state of moving-out type lamp holder switch of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is the structural representation of moving-out type lamp holder switch of the present invention, Fig. 2 is the planar structure sectional view of moving-out type lamp holder switch of the present invention, Fig. 3 is the stereochemical structure sectional view of moving-out type lamp holder switch of the present invention, Fig. 4 is the structural representation of the installation fluorescent tube of moving-out type lamp holder switch of the present invention, refer to Fig. 1 ~ Fig. 4, a kind of moving-out type lamp holder switch, wherein, comprise: a lamp holder 1, one of lamp holder 1 is provided with pin one 1 on the surface, wherein, also comprise a sleeve pipe 3, sleeve pipe 3 be vertically mounted on lamp holder 1 another on the surface, another of lamp holder 1 is also vertically installed with the movable contact spring 12 of two symmetries on the surface, in one, pipe 2 is placed in sleeve pipe 3, and interior pipe 2 outer wall has two symmetries and the contact of groove 21, two movable contact spring 12 offered along interior pipe 2 direction offsets with the bottom of two grooves 21 respectively, static contact 23 is equipped with in two grooves 21, two static contacts 23 are all arranged on the side of the close lamp holder 1 of movable contact spring 12 contact and groove 21 contact point, static contact 23 does not contact with movable contact spring 12 contact, said structure is the structure before fluorescent tube 4 of the present invention is installed, interior pipe 2 is pulled thus static contact 23 in the groove 21 of interior pipe 2 moves to below movable contact spring 12, the conducting of static contact 23 and movable contact spring 12 after fluorescent tube 4 is installed.
Interior pipe 2 outer wall of the present invention is provided with the first projection 22 around interior pipe 2, the inwall of sleeve pipe 3 is provided with the second projection 31 of annular sleeve 3, second projection 31 is arranged on the side of the first projection 22 away from lamp holder 1, first protruding 22 and second projection 31 plays spacing effect, makes the operation of nature power of fluorescent tube 4 cannot realize the relative motion of interior pipe 2 near sleeve pipe 3 when pipe 2 offsets after making first protruding 22 and second protruding 31 to replace in mobile.
Of the present invention first protruding 22 and the distance between the second projection 31 be greater than distance between the immediate one end of static contact 23 of mating with it arbitrary movable contact spring 12 contact, the other end of static contact 23 of the present invention extends to one end that groove 21 offsets with lamp holder 1, make first protruding 22 and second protruding 31 replace offset time, movable contact spring 12 and static contact 23 can contact.
Movable contact spring 12 of the present invention is a bonding jumper, one end of bonding jumper is arranged on lamp holder 1, the other end of bonding jumper is bent to form a bump contact, the bottom of this bump contact and groove 21 offsets in the off state, when needing closed, along with the movement of interior pipe 2, static contact 23 moves to the below of bump contact, realizes closed conducting.
First projection 22 of the present invention is arranged on the side of interior pipe 2 away from lamp holder 1.
Of the present invention first protruding 22 offsets with the inwall of sleeve pipe 3, second protruding 31 offsets with the outer wall of interior pipe 2, to make in the present invention pipe 2 and sleeve pipe 3 can relative motion, resistance is produced when first protruding 22 contacts with second protruding 31, when resistance reaches certain degree, first protruding 22 and second projection 31 can realize replacing, and the pressure that these resistance ratios nature fluorescent tube 4 two ends produce wants large, so there will not be the appearance of the first protruding 22 and second protruding 31 situation about replacing due to the generation of fluorescent tube 4 pressure at two ends.
One end and the lamp holder 1 of interior pipe 2 of the present invention offset, in the present invention, pipe 2 can be movable in sleeve pipe 3, therefore, in in the present invention, pipe 2 and lamp holder 1 offset as situation when movable contact spring 12 of the present invention disconnects with static contact 23, when movable contact spring 12 closes with static contact 23, interior pipe 2 does not offset with lamp holder 1.The other end of interior pipe 2 of the present invention is provided with fluorescent tube 4.The two ends of fluorescent tube 4 are all connected with structure of the present invention in one embodiment of the invention, in installation process, need all to operate the structure on both sides.And in another embodiment of the present invention, the either end of fluorescent tube 4 adopts this structure, the other end adopts structure conventional in prior art, only needs adopting one end of structure of the present invention to operate in installation process.
One end that two movable contact springs 12 of the present invention are arranged on lamp holder 1 is communicated with pin one 1.Two static contacts 23 of the present invention are all connected with the circuit in fluorescent tube 4.
Fig. 5 is the structural representation of the mounted off-state of moving-out type lamp holder switch of the present invention, Fig. 6 is the structural representation of the mounted closure state of moving-out type lamp holder switch of the present invention, refer to Fig. 5, Fig. 6, in another embodiment of the present invention, concrete operations mode of the present invention is as follows, before fluorescent tube 4 is installed, due to interior pipe 2 and the position relationship of sleeve pipe 3, movable contact spring 12 does not contact with static contact 23, first projection 22 is placed in the second projection 31 near the side of lamp holder 1, and after by fluorescent tube 4 installation, after the pin one 1 of fluorescent tube 4 is all placed in relevant position, pipe 2 in pull-out, interior pipe 2 there occurs change with the position relationship of sleeve pipe 3, also movable contact spring 12 is caused to contact with static contact 23, and the first protruding 22 and second projection 31 also achieves transposition and offsets, structure of the present invention is adopted to make operating personnel's fluorescent tube 4 also no power when installing fluorescent tube 4 pin one 1, and after pin one 1 is placed in relevant position, interior pipe 2 is pulled out and just can be energized, thus thoroughly avoid the possibility contacting conducting pin 11 in operating personnel's operating process, thus avoid the electric shock risk of operating personnel.
Claims (10)
1. a moving-out type lamp holder switch, comprising: a lamp holder, and one of described lamp holder is provided with pin on the surface, it is characterized in that, also comprise a sleeve pipe, described sleeve pipe be vertically mounted on described lamp holder another on the surface, another of described lamp holder is also vertically installed with the movable contact spring of two symmetries on the surface; In one, pipe is placed in described sleeve pipe, and described outer wall of inner tube has two symmetries and the groove offered along described interior pipe direction, and the contact of movable contact spring described in two offsets with the bottom of groove described in two respectively; Be equipped with static contact in groove described in two, static contact described in two is all arranged on the side of the close lamp holder of described movable contact spring contact and described groove contact point, and described static contact does not contact with described movable contact spring contact.
2. moving-out type lamp holder switch according to claim 1, it is characterized in that, described outer wall of inner tube is provided with around first of described interior pipe protruding, and the inwall of described sleeve pipe is provided with around second of described sleeve pipe protruding, and described second projection is arranged on the side of described first projection away from described lamp holder.
3. moving-out type lamp holder switch according to claim 2, it is characterized in that, the described first protruding and distance between described second projection is greater than the distance between the immediate one end of described static contact of mating with it arbitrary described movable contact spring contact, and the other end of described static contact extends to one end that described groove and described lamp holder offset.
4. moving-out type lamp holder switch according to claim 1, is characterized in that, described movable contact spring is a bonding jumper, and one end of described bonding jumper is arranged on described lamp holder, and the other end of described bonding jumper is bent to form a bump contact.
5., according to the arbitrary described moving-out type lamp holder switch of Claims 2 or 3, it is characterized in that, described first projection is arranged on the side of described interior pipe away from described lamp holder.
6. according to the arbitrary described moving-out type lamp holder switch of Claims 2 or 3, it is characterized in that, the described first inwall that is protruding and described sleeve pipe offsets, and the described second outer wall that is protruding and described interior pipe offsets.
7. moving-out type lamp holder switch according to claim 1, is characterized in that, one end and the described lamp holder of described interior pipe offset.
8. moving-out type lamp holder switch according to claim 7, is characterized in that, the other end of described interior pipe is provided with fluorescent tube.
9. moving-out type lamp holder switch according to claim 8, is characterized in that, static contact described in two is all connected with the circuit in described fluorescent tube.
10., according to the arbitrary described moving-out type lamp holder switch of claim 1 or 9, it is characterized in that, one end that movable contact spring described in two is arranged on described lamp holder is communicated with described pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491822.4A CN104235789B (en) | 2014-09-24 | 2014-09-24 | Moving-out type lamp holder switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491822.4A CN104235789B (en) | 2014-09-24 | 2014-09-24 | Moving-out type lamp holder switch |
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| Publication Number | Publication Date |
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| CN104235789A true CN104235789A (en) | 2014-12-24 |
| CN104235789B CN104235789B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410491822.4A Active CN104235789B (en) | 2014-09-24 | 2014-09-24 | Moving-out type lamp holder switch |
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| CN (1) | CN104235789B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191897A (en) * | 2017-06-19 | 2017-09-22 | 厦门少坤智能科技有限公司 | It is a kind of to screw lamp holder and matched light fixture and power-supply adapter |
| CN107304983A (en) * | 2016-04-19 | 2017-10-31 | 通用电气照明解决方案有限公司 | Lamp |
| CN107453087A (en) * | 2017-03-31 | 2017-12-08 | 佛山澹雅自动化技术开发有限公司 | A kind of indoor illumination device |
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| CN202125910U (en) * | 2011-05-21 | 2012-01-25 | 张家港市瑞腾科技有限公司 | Lamp cap of LED fluorescent lamp |
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| CN203131732U (en) * | 2012-12-19 | 2013-08-14 | 北京华信六合投资有限公司 | Lamp holder for light-emitting diode (LED) fluorescent tube and LED fluorescent tube |
| CN203147403U (en) * | 2013-03-22 | 2013-08-21 | 深圳菩盛源照明有限公司 | LED safety lamp tube |
| CN204187573U (en) * | 2014-09-24 | 2015-03-04 | 上海欣丰电子有限公司 | Moving-out type lamp holder switch |
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Patent Citations (7)
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| CN101005183A (en) * | 2006-01-18 | 2007-07-25 | 马士科技有限公司 | Safety lamp holder and method for preventing accident shock of lamp holder |
| CN201903026U (en) * | 2010-03-29 | 2011-07-20 | 黄晓华 | Safety LED (light-emitting diode) fluorescent lamp tube |
| CN202125910U (en) * | 2011-05-21 | 2012-01-25 | 张家港市瑞腾科技有限公司 | Lamp cap of LED fluorescent lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304983A (en) * | 2016-04-19 | 2017-10-31 | 通用电气照明解决方案有限公司 | Lamp |
| CN107453087A (en) * | 2017-03-31 | 2017-12-08 | 佛山澹雅自动化技术开发有限公司 | A kind of indoor illumination device |
| CN107191897A (en) * | 2017-06-19 | 2017-09-22 | 厦门少坤智能科技有限公司 | It is a kind of to screw lamp holder and matched light fixture and power-supply adapter |
| CN107191897B (en) * | 2017-06-19 | 2023-06-16 | 厦门少坤智能科技有限公司 | Screw-on lamp holder, lamp matched with screw-on lamp holder and power adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104235789B (en) | 2017-11-14 |
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