CN102097727A - Improved lamp holder conversion device - Google Patents
Improved lamp holder conversion device Download PDFInfo
- Publication number
- CN102097727A CN102097727A CN201110056917XA CN201110056917A CN102097727A CN 102097727 A CN102097727 A CN 102097727A CN 201110056917X A CN201110056917X A CN 201110056917XA CN 201110056917 A CN201110056917 A CN 201110056917A CN 102097727 A CN102097727 A CN 102097727A
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- China
- Prior art keywords
- fixture block
- conversion device
- threaded portion
- clamping block
- lamp head
- 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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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 30
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The invention discloses an improved lamp holder conversion device, wherein one end of the lamp holder conversion device is a plug part suitable for an energy-saving lamp, and the other end of the lamp holder conversion device is a thread part which can be connected with a screw lamp holder in a threaded manner. The lamp holder conversion device is characterized by comprising a flat sheet-like clamping block, an elastic reset element and a mounting slot, wherein the flat sheet-like clamping block can prevent the lamp holder conversion device from backward shifting, one end of the flat sheet-like clamping block, towards the unscrewing direction of threads, is an engagement end, the clamping block is mounted at the thread part in an inserted manner along the planar direction of the clamping block, and the engagement end swings along the planar direction; the elastic reset element enables the engagement end of the clamping block to protrude out of the thread part, and is connected with the clamping block to exert an external acting force on the clamping block; and the mounting slot is arranged on the thread part for containing the clamping block and the elastic reset element. The improved lamp holder conversion device has the advantages of simple structure and easy production and assembly; when the thread part is screwed in, the clamping block of smaller thickness cannot affect the screw-in operation; when the thread part is unscrewed, the engagement end of the clamping block is embedded in the threads of a lamp carrier and has a very high engagement strength, and the engagement end and the lamp carrier cannot be separated from each other after being screwed together, so that a user can only use the energy-saving lamp continuously, and the effective implementation of energy-saving measures is ensured.
Description
Technical field
The present invention relates to the lamp decoration field, particularly a kind of lamp head conversion device.
Background technology
Compact fluorescent lamp mounting means on the market is clamping at present, and two card bases are column, and head diameter is big than shaft.This fluorescent lamp special lamp holder comprises two jacks, and jack is an arc, and being symmetrically set in the lamp socket axle center is on the circumference in the center of circle, and the insertion end diameter of jack is greater than the card base head, and the joint end diameter is less than the card base head.When the card base of fluorescent lamp inserts in jack and rotates to joint end along jack from insertion end, the card base head can be stuck and can not get loose.
And general common lamp socket only is applicable to the incandescent lamp of screw socket, therefore will install a lamp head conversion device additional on common lamp socket.Lamp head conversion device includes one and is suitable for the threaded portion of inserting the lamp socket of compact fluorescent lamp and being suitable for being connected with common lamp socket.Because lamp head conversion device is that dismountable spinning is connected with common lamp socket, so the user is easy to understand reuses back incandescent lamp when more changing the bulb, thus the consumption of the increase energy.
Reuse non-electricity-saving lamp for preventing that people from disassembling lamp head conversion device, a kind of non-disconnectable conversion equipment is disclosed as Chinese patent 200610033690.6, its upper edge, threaded portion hand of spiral be provided with can with the elastic pressuring plate of lamp socket internal thread interlock, in the time of in the threaded portion screws in lamp socket, elastic pressuring plate is pressed towards the inboard, its top pointed tooth retraction perforate, can successfully screw in the threaded portion this moment.And oppositely during the application of force, the elastic force of elastic pressuring plate itself resets it again, and in the thread bush of the outstanding embedding of pointed tooth lamp socket, the threaded portion can't be rotated again, can reach non-disconnectable purpose.In this structure, elastic pressuring plate is laminar, and occlusal end screws out the direction extension and is covered in perforate top, threaded portion to screw thread, and the termination that is provided with tooth engaged is to excurvation, and the moving direction of occlusal end is perpendicular to the plane of elastic pressuring plate.Though after installation, can realize non-removable purpose, but in this structure, for guaranteeing certain interlock dynamics, the occlusal end width generally is greater than pitch, be that occlusal end can be across greater than 1 ridge, and the elastic force of elastic pressuring plate self makes occlusal end conflict with the lamp socket internal thread all the time, therefore causes can not to screw in smoothly in installation process, makes troubles to the user.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of improved lamp head conversion device, it is simple in structure, installs smooth and easyly, produces easily.
The object of the present invention is achieved like this: a kind of improved lamp head conversion device, one end is the intercalation part that is suitable for electricity-saving lamp, the threaded portion of the other end for being spirally connected with screw lamp holder, it is characterized in that comprising: can prevent the plain film shape fixture block that lamp head conversion device reverses, wherein an end that screws out direction to screw thread is an occlusal end, and this fixture block is plugged in threaded portion and occlusal end along this in-plane swing along its in-plane; Make the fixture block occlusal end stretch out the elastic reset member of threaded portion, it is connected with fixture block fixture block is applied outside active force; Be located at the mounting groove position that being used on the threaded portion is installed in above-mentioned fixture block and elastic reset member.
The thickness of described fixture block is not more than threaded portion pitch.
Described fixture block is plugged in the threaded portion obliquely to be parallel to or to be slightly larger than the angle of thread.
The occlusal end of described fixture block corresponding to the tooth of threaded portion screw thread at the bottom of the position.
Described threaded portion is a double-decker, and inner insulating layer is provided with the groove that fixture block and elastic reset member can be installed, and skin is provided with for occlusal end and stretches out or retraction and limit the perforate that fixture block gets loose.
Described elastic reset member is stage clip or torsion spring.
Described stage clip is V-type or U type.
Described V-type or U type stage clip one end are provided with the haptic element that is used to prop up fixture block perpendicular to V-type or plane, U type place.
The present invention is simple in structure, production and assembly are easy, be suitable for producing in enormous quantities, be plugged in the threaded portion by a fixture block along its in-plane, utilize the elastic force of elastic reset member, make the thickness side of fixture block stretch out in the threaded portion, the moving direction of fixture block occlusal end is the in-plane of fixture block, when screwing in the threaded portion, the occlusal end of fixture block is pressed in the mounting groove position of threaded portion, and the thinner thickness of fixture block, therefore can not cause obstacle to screwing in operation, when screwing out in the threaded portion, the active force of back-out and the elastic force of elastic reset member make the occlusal end of fixture block reset, again stretch out in outside the screw thread of threaded portion, its pointed tooth embeds in lamp socket screw thread and has very high interlock dynamics, and can limit the threaded portion can only the precession lamp socket and can not reversely screw out, and screws the back both are inseparable to take apart, make the user use electricity-saving lamp constantly, guarantee effective implementation of conservation measures.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is an internal structure sectional view of the present invention;
Fig. 4 is the structural representation of fixture block of the present invention;
Fig. 5-the 6th, the structure chart of elastic reset member of the present invention.
Embodiment
As shown in Figure 1, 2, the present invention is a kind of improved lamp head conversion device, and the one end is the intercalation part 2 that is suitable for the electricity-saving lamp pin, the threaded portion 1 of the other end for being spirally connected with screw lamp holder.Threaded portion 1 is provided with and is used for lamp head conversion device and the lamp socket locked fixture block 3 that prevents that lamp head conversion device from reversing that interfixes, and and the elastic reset member 4 that is used of fixture block 3.
As Figure 1-3, fixture block 3 is for having certain thickness planar sheet piece, and head is the occlusal end 31 that is provided with tooth engaged, and tail end is an arc, is convenient to fixture block 3 and rotates.Fixture block 3 is plugged in threaded portion 1 and occlusal end 31 along its in-plane and screws out direction to screw thread.Elastic reset member 4 is connected with fixture block 3, fixture block 3 is applied outside active force make its occlusal end 31 stretch out the threaded portion.Because the elastic force effect of elastic reset member 4, occlusal end 31 can be stretched out or retraction threaded portion 1 along the in-plane swing of fixture block 3.For the extending area that makes occlusal end 31 along screw thread take advantage of a situation into, more smooth and easy during installation, preferred, fixture block 3 is with parallel or be slightly larger than the angle of thread and be plugged in threaded portion 1 obliquely.Preferably, the thickness of fixture block 3 is not more than the pitch of threaded portion 1, and as in the present example, the thickness of fixture block 3 is about the width (being about 1/2 pitch) of threaded portion 1 Bottom of Thread.Preferably, the occlusal end 31 of fixture block 3 corresponding to the tooth of threaded portion 1 screw thread at the bottom of the position.
As shown in Figure 3, threaded portion 1 is a double-decker, comprises screw thread skin 11 and inner insulating layer 12.Inner insulating layer 12 is offered the groove 121 that fixture block 3 and elastic reset member 4 can be installed, and screw thread skin 11 offers for fixture block 3 occlusal end and stretches out or retraction and limit the perforate 111 that fixture block 3 gets loose.Groove 121 and the perforate 111 common mounting groove positions of forming on the threaded portion 1.During installation, (this moment, the length of mounting groove position was maximum corresponding to the position of groove 121 in perforate 111, be convenient to installation steps subsequently), pack into fixture block 3 and elastic reset member 4, rotate screw thread skin 11 then, make groove 121 and perforate 111 certain angle that staggers mutually, the length of constriction mounting groove position, one side of perforate 111 this moment props up fixture block 3, rotation screw thread skin 11 stretches out until making fixture block 3 get loose from the mounting groove position not influencing its occlusal end 31 again simultaneously, at last screw thread skin 11 and inner insulating layer 12 are interfixed (for example riveting tightly with rivet), can finish installation, very convenient.
Stretch out in 1 surface, threaded portion under occlusal end 31 normalities of fixture block 3,1 when screwing in the threaded portion, the mounting groove position that the active force that screws in is taken advantage of a situation occlusal end 31 to be pressed into threaded portion 1, and since contact with lamp socket in this structure only be so wide position (general thickness is little), fixture block 3 thickness sides, therefore take advantage of a situation and go into along screw thread in this position, can not cause obstacle to screwing in operation.In the time threaded portion 1 will being screwed out, the active force that screws out and the elastic force of elastic reset member 4 make the occlusal end 31 of fixture block 3 reset and protrude in again outside the screw thread of threaded portion 1, screw out active force simultaneously and further oppress in the screw thread of its outstanding position recessed luminaire seat, lamp head conversion device and lamp socket can not be relatively rotated again.And, although in this structure, the width less (only being fixture block 3 thickness sizes) at the position that fixture block 3 and lamp socket are chimeric, the whole planar side of fixture block 3 is played a supporting role to this position, therefore makes to be difficult for destroyed distortion by interlock dynamics height.
Claims (8)
1. improved lamp head conversion device, an end is the intercalation part that is suitable for electricity-saving lamp, the threaded portion of the other end for being spirally connected with screw lamp holder is characterized in that comprising:
～can prevent the plain film shape fixture block that lamp head conversion device reverses, wherein an end that screws out direction to screw thread is an occlusal end, this fixture block is plugged in threaded portion and occlusal end along this in-plane swing along its in-plane;
～make the fixture block occlusal end stretch out the elastic reset member of threaded portion, it is connected with fixture block fixture block is applied outside active force;
～be located at the mounting groove position that being used on the threaded portion is installed in above-mentioned fixture block and elastic reset member.
2. improved lamp head conversion device according to claim 1 is characterized in that: the thickness of described fixture block is not more than threaded portion pitch.
3. improved lamp head conversion device according to claim 1 is characterized in that: described fixture block is plugged in the threaded portion obliquely to be parallel to or to be slightly larger than the angle of thread.
4. improved lamp head conversion device according to claim 1 is characterized in that: the occlusal end of described fixture block corresponding to the tooth of threaded portion screw thread at the bottom of the position.
5. improved lamp head conversion device according to claim 1, it is characterized in that: described threaded portion is a double-decker, inner insulating layer is provided with the groove that fixture block and elastic reset member can be installed, and skin is provided with for occlusal end and stretches out or retraction and limit the perforate that fixture block gets loose.
6. improved lamp head conversion device according to claim 1 is characterized in that: described elastic reset member is stage clip or torsion spring.
7. improved lamp head conversion device according to claim 6 is characterized in that: described stage clip is V-type or U type.
8. improved lamp head conversion device according to claim 6 is characterized in that: described V-type or U type stage clip one end are provided with the haptic element that is used to prop up fixture block perpendicular to V-type or plane, U type place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110056917.XA CN102097727B (en) | 2011-03-10 | 2011-03-10 | Improved lamp holder conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110056917.XA CN102097727B (en) | 2011-03-10 | 2011-03-10 | Improved lamp holder conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102097727A true CN102097727A (en) | 2011-06-15 |
| CN102097727B CN102097727B (en) | 2014-04-16 |
Family
ID=44130653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110056917.XA Expired - Fee Related CN102097727B (en) | 2011-03-10 | 2011-03-10 | Improved lamp holder conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102097727B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113767247A (en) * | 2019-03-07 | 2021-12-07 | 宜家供应有限公司 | Light source and lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4093333A (en) * | 1974-08-26 | 1978-06-06 | Tjornhom Sr David A | Electrical adapter |
| JPH07249466A (en) * | 1994-03-08 | 1995-09-26 | Hitachi Building Syst Eng & Service Co Ltd | Lighting device |
| US5788525A (en) * | 1996-07-26 | 1998-08-04 | Leviton Manufacturing Co., Inc. | Anti-theft lamp adapter |
| CN1790834A (en) * | 2004-12-15 | 2006-06-21 | 陈俊村 | Disassembly-proof lamp head |
| CN1845391A (en) * | 2006-02-20 | 2006-10-11 | 林家鹳 | Modified lamp head conversion device |
| CN202009147U (en) * | 2011-03-10 | 2011-10-12 | 林闽应 | Improved lamp cap conversion device |
-
2011
- 2011-03-10 CN CN201110056917.XA patent/CN102097727B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4093333A (en) * | 1974-08-26 | 1978-06-06 | Tjornhom Sr David A | Electrical adapter |
| JPH07249466A (en) * | 1994-03-08 | 1995-09-26 | Hitachi Building Syst Eng & Service Co Ltd | Lighting device |
| US5788525A (en) * | 1996-07-26 | 1998-08-04 | Leviton Manufacturing Co., Inc. | Anti-theft lamp adapter |
| CN1790834A (en) * | 2004-12-15 | 2006-06-21 | 陈俊村 | Disassembly-proof lamp head |
| CN1845391A (en) * | 2006-02-20 | 2006-10-11 | 林家鹳 | Modified lamp head conversion device |
| CN202009147U (en) * | 2011-03-10 | 2011-10-12 | 林闽应 | Improved lamp cap conversion device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113767247A (en) * | 2019-03-07 | 2021-12-07 | 宜家供应有限公司 | Light source and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102097727B (en) | 2014-04-16 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: No. 3, industrial road, Yongning Street, Zengcheng District, Guangdong, Guangzhou Patentee after: Gaoquan Electric Lamp Decoration Co., Ltd.,Guangzhou Address before: Taiwan County, Taipei, China Patentee before: Lin Minying |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |