CN102878489A - Lamp provided with telescopic lamp holder - Google Patents
Lamp provided with telescopic lamp holder Download PDFInfo
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- CN102878489A CN102878489A CN2012103314995A CN201210331499A CN102878489A CN 102878489 A CN102878489 A CN 102878489A CN 2012103314995 A CN2012103314995 A CN 2012103314995A CN 201210331499 A CN201210331499 A CN 201210331499A CN 102878489 A CN102878489 A CN 102878489A
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- lamp
- lamp holder
- groove
- flexible
- retracting cylinder
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Abstract
The invention discloses a lamp provided with a telescopic lamp holder. The lamp comprises a lamp holder body, a telescopic cylinder and a lamp cup; one end of the telescopic cylinder is screwed in the lamp holder body while the other end is connected with the lamp cup; the telescopic cylinder is connected with planes in different altitudes of the lamp cup by rotating the end of the telescopic cylinder which is connected with the lamp cup so as to drive the lamp holder body to realize a telescopic action. The length of the lamp holder can be adjusted conveniently in order to suitable for lamp cylinders in various depths; the lamp is convenient to operate and simple in structure; the telescopic cylinder is additionally arranged between the lamp holder and the lamp cup without changing the structure of a common lamp, so that the lamp is easy to manufacture and the manufacturing cost is greatly reduced.
Description
Technical field
The present invention relates to electric lighting field, in particular a kind of lamp that flexible lamp holder is housed.
Background technology
The Down lamp that generally uses on the existing market all is that deep, general bulb cannot be loaded into, and the lamp holder too dark heat of Down lamp of packing into can not distribute, and can affect widely like this service life of lamp; At present, some Down lamp is designed to adjust height, and still, Down lamp adjustment height need to be back-outed fixed screw to adjust by means of instrument, and ceiling just must again remove and adjust after the degree of depth again installation and go back if Down lamp has been packed into, wastes time and energy.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of lamp that flexible lamp holder is housed, it is too dark to be intended to solve existing Down lamp, and normal lamp holder can not directly be loaded into, although perhaps Down lamp can be adjusted height, troublesome poeration, the problem that wastes time and energy.
Technical scheme of the present invention is as follows: a kind of lamp that flexible lamp holder is housed, wherein, comprise lamp holder body, retracting cylinder and Lamp cup, one end of retracting cylinder screws in the lamp holder body, the other end is connected with Lamp cup: an end that is connected with Lamp cup by the turn retracting cylinder, retracting cylinder is connected with the plane of Lamp cup differing heights, drives the lamp holder body and realize flexible.
The described lamp that flexible lamp holder is housed, wherein, an end of described retracting cylinder is provided with external screw thread, is provided with internal thread on the lamp holder body, described external screw thread and screw-internal thread fit are installed, and the lamp holder body are fixed on the retracting cylinder by the lamp holder retainer ring at the end of external screw thread near Lamp cup.
The described lamp that flexible lamp holder is housed, wherein, described Lamp cup inside is provided with platform, is provided with central through hole on the platform, is provided with on the wall around the platform to be no less than a groove, and each groove is arranged on the different horizontal planes;
Described retracting cylinder is arranged to cylindrical, and the body diameter size cooperates with central through hole, and retracting cylinder slides in central through hole; The bottom of described retracting cylinder is provided with the button point, and described button point is installed with groove fit.
The described lamp that flexible lamp holder is housed, wherein, described retracting cylinder is provided with axially extending bore.
The described lamp that flexible lamp holder is housed, wherein, described groove arranges three, be respectively the first groove, the second groove and the 3rd groove, the horizontal plane at the 3rd groove place is higher than the horizontal plane at the second groove place, and the horizontal plane at the second groove place is higher than the horizontal plane at the first groove place.
The described lamp that flexible lamp holder is housed, wherein, described bottom at platform is provided with louvre, and described louvre is around the central through hole setting.
The described lamp that flexible lamp holder is housed, wherein, described louvre arranges a plurality of.
The described lamp that flexible lamp holder is housed, wherein, described button point arranges a plurality of, and all match with the button point in the quantity of the groove on the same level face and position.
The described lamp that flexible lamp holder is housed, wherein, the described lamp that flexible lamp holder is housed also comprises drive circuit board and aluminium base lamp pearl assembly, described drive circuit board and aluminium base lamp pearl assembly be arranged on platform below, drive circuit board is connected with aluminium base lamp pearl assembly, and drive circuit board is connected with the lamp holder body.
The described lamp that flexible lamp holder is housed, wherein, the described lamp that flexible lamp holder is housed also comprises lampshade, described lampshade is connected with the end of Lamp cup away from the lamp holder body.
Beneficial effect of the present invention: the present invention is by providing a kind of lamp that flexible lamp holder is housed, lamp of the present invention can be adjusted the length of lamp holder easily, the lamp cylinder that is fit to different depth, easy to operate, simple in structure, need not to change the structure of ordinary lamps, only need between lamp holder and Lamp cup, add retracting cylinder, easy to manufacture, reduced widely the cost of making.
Description of drawings
Fig. 1 is the structural representation that the lamp of flexible lamp holder is housed among the present invention.
Fig. 2 is the upward view of Lamp cup among the present invention.
Fig. 3 a, Fig. 3 b and Fig. 3 c are respectively the structural representation of lamp when different collapsing length that flexible lamp holder is housed among the present invention.
The specific embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
As shown in Figure 1, be the structural representation that the lamp of flexible lamp holder is housed among the present invention.The lamp that flexible lamp holder originally is housed comprises lamp holder body 3, retracting cylinder 4 and Lamp cup 1, one end of retracting cylinder 4 screws in the lamp holder body 3, the other end is connected with Lamp cup 1: an end that is connected with Lamp cup 1 by turn retracting cylinder 4, retracting cylinder 4 is connected with the plane of Lamp cup 1 differing heights, drives lamp holder body 3 and realize flexible.
In the present embodiment, one end of described retracting cylinder 4 is provided with external screw thread 4C, be provided with internal thread on the lamp holder body 3, described external screw thread 4C and screw-internal thread fit are installed, and by lamp holder retainer ring 2 lamp holder body 3 are fixed on the retracting cylinder 4 near an end of Lamp cup 1 at external screw thread 4C.
As shown in Figure 2, be the structural representation of Lamp cup 1 among the present invention.Described Lamp cup 1 inside is provided with platform 1A, is provided with central through hole 1E on the platform 1A; Be provided with on the wall around the platform 1A and be no less than a groove, each groove is arranged on the different horizontal planes; In the present embodiment, described groove arranges three, the horizontal plane that is respectively the first groove 1B, the second groove 1C and the 3rd groove 1D(the 3rd groove 1D place is higher than the horizontal plane at the second groove 1C place, and the horizontal plane at the second groove 1C place is higher than the horizontal plane at the first groove 1B place).Be provided with louvre 1F in the bottom of platform 1A, described louvre 1F arranges around central through hole 1E, and louvre 1F can arrange a plurality of according to actual needs.
Described retracting cylinder 4 is arranged to cylindrical (the body diameter size cooperates with central through hole 1E), and in order to save material, retracting cylinder 4 is provided with axially extending bore 4A; Retracting cylinder 4 slides in central through hole 1E, cooperates installation with Lamp cup 1; The bottom of described retracting cylinder 4 is provided with button point 4B, described button point 4B installs with groove fit: an end that is connected with Lamp cup 1 when turn retracting cylinder 4, button point 4B just engages from the upper different groove of platform 1A, make whole retracting cylinder 4 place different height, realize the flexible (structural representation when Fig. 3 a engages with the first groove 1B for buckleing some 4B thereby drive lamp holder body 3; Structural representation when Fig. 3 b engages with the second groove 1C for button point 4B; Structural representation when Fig. 3 c engages with the 3rd groove 1D for button point 4B).
In order to make the lamp that flexible lamp holder originally is housed stressed more even in telescopic process, described button point 4B can arrange a plurality of (preferably being symmetrical arranged) according to actual needs, matches with button point 4B in the quantity of described groove on the same level face and position.
Described the lamp that flexible lamp holder is housed also comprises drive circuit board 5 and aluminium base lamp pearl assembly 6, described drive circuit board 5 and aluminium base lamp pearl assembly 6 be arranged on platform 1A below, drive circuit board 5 is connected connection with aluminium base lamp pearl assembly, drive circuit board 5 is connected connection with the lamp holder body.
Described the lamp that flexible lamp holder is housed also comprises lampshade 7, and described lampshade 7 is connected with the end of Lamp cup 1 away from lamp holder body 3.
As shown in Figure 1, the button point 4B of retracting cylinder 4 is fastened on the bottom of platform 1A, at this moment, the length that the lamp of flexible lamp holder originally is housed is original length, the telescopic process of lamp that flexible lamp holder originally is housed is as follows: among Fig. 3 a, the end that turn retracting cylinder 4 is connected with Lamp cup 1, button point 4B is fastened on the first groove 1B, and retracting cylinder 4 drives lamp holder body 3 elongation certain-lengths; Among Fig. 3 b, the end that turn retracting cylinder 4 is connected with Lamp cup 1, button point 4B is fastened on the second groove 1C, and retracting cylinder 4 drives lamp holder body 3 and extends certain-length again; Among Fig. 3 c, the end that turn retracting cylinder 4 is connected with Lamp cup 1, button point 4B is fastened on the 3rd groove 1D, and retracting cylinder 4 drives lamp holder body 3 and is elongated to maximum length, like this, has just realized the elongation of lamp holder body 3; Otherwise, realize the shortening of lamp holder body 3.
Lamp that flexible lamp holder originally is housed has solved ordinary lamps can't be put into dark Down lamp not because of length problem, can adjust easily the length of lamp holder, the lamp cylinder that is fit to different depth, easy to operate, simple in structure, need not to change the structure of ordinary lamps, only need between lamp holder and Lamp cup, add retracting cylinder, easy to manufacture, reduced widely the cost of making.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. lamp that flexible lamp holder is housed, it is characterized in that, comprise lamp holder body, retracting cylinder and Lamp cup, one end of retracting cylinder screws in the lamp holder body, the other end is connected with Lamp cup: an end that is connected with Lamp cup by the turn retracting cylinder, retracting cylinder is connected with the plane of Lamp cup differing heights, drives the lamp holder body and realize flexible.
2. the lamp that flexible lamp holder is housed according to claim 1, it is characterized in that, one end of described retracting cylinder is provided with external screw thread, be provided with internal thread on the lamp holder body, described external screw thread and screw-internal thread fit are installed, and the lamp holder body are fixed on the retracting cylinder by the lamp holder retainer ring at the end of external screw thread near Lamp cup.
3. the lamp that flexible lamp holder is housed according to claim 1 is characterized in that described Lamp cup inside is provided with platform, is provided with central through hole on the platform, is provided with on the wall around the platform to be no less than a groove, and each groove is arranged on the different horizontal planes;
Described retracting cylinder is arranged to cylindrical, and the body diameter size cooperates with central through hole, and retracting cylinder slides in central through hole; The bottom of described retracting cylinder is provided with the button point, and described button point is installed with groove fit.
4. the lamp that flexible lamp holder is housed according to claim 3 is characterized in that described retracting cylinder is provided with axially extending bore.
5. the lamp that flexible lamp holder is housed according to claim 3, it is characterized in that, described groove arranges three, be respectively the first groove, the second groove and the 3rd groove, the horizontal plane at the 3rd groove place is higher than the horizontal plane at the second groove place, and the horizontal plane at the second groove place is higher than the horizontal plane at the first groove place.
6. the lamp that flexible lamp holder is housed according to claim 3 is characterized in that described bottom at platform is provided with louvre, and described louvre is around the central through hole setting.
7. the lamp that flexible lamp holder is housed according to claim 6 is characterized in that described louvre arranges a plurality of.
8. the lamp that flexible lamp holder is housed according to claim 3 is characterized in that described button point arranges a plurality of, all matches with the button point in the quantity of the groove on the same level face and position.
9. the lamp that flexible lamp holder is housed according to claim 1, it is characterized in that, the described lamp that flexible lamp holder is housed also comprises drive circuit board and aluminium base lamp pearl assembly, described drive circuit board and aluminium base lamp pearl assembly be arranged on platform below, drive circuit board is connected with aluminium base lamp pearl assembly, and drive circuit board is connected with the lamp holder body.
10. the lamp that flexible lamp holder is housed according to claim 1 is characterized in that, the described lamp that flexible lamp holder is housed also comprises lampshade, and described lampshade is connected with the end of Lamp cup away from the lamp holder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103314995A CN102878489A (en) | 2012-09-10 | 2012-09-10 | Lamp provided with telescopic lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103314995A CN102878489A (en) | 2012-09-10 | 2012-09-10 | Lamp provided with telescopic lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878489A true CN102878489A (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103314995A Pending CN102878489A (en) | 2012-09-10 | 2012-09-10 | Lamp provided with telescopic lamp holder |
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| Country | Link |
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| CN (1) | CN102878489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388808A (en) * | 2013-07-10 | 2013-11-13 | 惠州智科实业有限公司 | Telescopic LED (Light Emitting Diode) bulb lamp |
| CN113217885A (en) * | 2021-05-06 | 2021-08-06 | 深圳市永裕光电有限公司 | Telescopic wide-angle LED luminotron |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327402A (en) * | 1979-07-12 | 1982-04-27 | Truman Aubrey | Light fixture |
| CN201014372Y (en) * | 2006-12-29 | 2008-01-30 | 杨汝锡 | Barrel lamp with extension regulatable support |
| CN101749549A (en) * | 2010-01-20 | 2010-06-23 | 吴建军 | Illuminating lamp with telescopic lamp holder hood |
| CN101749579A (en) * | 2010-01-04 | 2010-06-23 | 莱特尔科技（深圳）有限公司 | Telescopic led lamp |
| CN202791654U (en) * | 2012-09-10 | 2013-03-13 | 佛山市川东磁电股份有限公司 | Lamp provided with telescopic lamp cap |
-
2012
- 2012-09-10 CN CN2012103314995A patent/CN102878489A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327402A (en) * | 1979-07-12 | 1982-04-27 | Truman Aubrey | Light fixture |
| CN201014372Y (en) * | 2006-12-29 | 2008-01-30 | 杨汝锡 | Barrel lamp with extension regulatable support |
| CN101749579A (en) * | 2010-01-04 | 2010-06-23 | 莱特尔科技（深圳）有限公司 | Telescopic led lamp |
| CN101749549A (en) * | 2010-01-20 | 2010-06-23 | 吴建军 | Illuminating lamp with telescopic lamp holder hood |
| CN202791654U (en) * | 2012-09-10 | 2013-03-13 | 佛山市川东磁电股份有限公司 | Lamp provided with telescopic lamp cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388808A (en) * | 2013-07-10 | 2013-11-13 | 惠州智科实业有限公司 | Telescopic LED (Light Emitting Diode) bulb lamp |
| CN113217885A (en) * | 2021-05-06 | 2021-08-06 | 深圳市永裕光电有限公司 | Telescopic wide-angle LED luminotron |
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Application publication date: 20130116 |