CN210979377U

CN210979377U - Rotary lamp cap

Info

Publication number: CN210979377U
Application number: CN201922111835.5U
Authority: CN
Inventors: 苏学明; 梁新颖; 吴占拓; 唐明
Original assignee: Shenzhen Naiming Photoelectricity Co ltd
Current assignee: Shenzhen Naiming Photoelectricity Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-07-10
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a rotary lamp holder, including the top shell seat, connect the shell cover and install the lamp cover, the terminal of two symmetric distributions is installed on the top of top shell seat, the top shell seat includes its bottom rather than the disk body as an organic whole even, the side of disk body is equipped with the mounting hole of two symmetries, be equipped with conductive copper post in the mounting hole, conductive copper post and terminal electric connection, the outside and the inside metal covering threaded connection who is equipped with the screw hole of conductive copper post, the top of installation lamp cover is equipped with annular abrupt platform, the outside of annular abrupt platform is equipped with the male screw thread, the inner wall of connecting the shell cover and being close to its bottom department is equipped with the female screw thread with the male screw thread adaptation, the bottom of connecting the shell cover passes through female screw thread and male screw thread cooperation threaded connection with annular abrupt platform, it is equipped with annular sliding tray to connect between shell cover and the annular abrupt platform, the top of annular abrupt platform is equipped with the magnetism conducting block, the magnetism conducting block is located annular sliding tray and with annular sliding tray upper and lower inner wall contact.

Description

Rotary lamp cap

Technical Field

The utility model relates to a L ED lamp is with lamp holder relates to a rotatory lamp holder particularly.

Background

L ED lighting technology is widely used, L ED is used as fluorescent lamp, it has low power consumption and soft light, its main structure is circuit board installed in fluorescent lamp tube, L ED lighting element is installed on the circuit board, the wiring point on the lamp holder is connected by the power line on the circuit board, the wiring point is connected with the wiring terminal of the lamp holder, the wiring terminal is inserted into the socket hole, the fluorescent lamp can emit light after being electrified.

The lamp holder for the conventional L ED lamp is generally fixed by threads, the on-off of the L ED lamp is generally controlled by a switch connected with a single wire, and the lamp cannot be controlled by rotating the lamp holder to control whether the lamp is connected with a circuit or not so as to control the on-off of the lamp, so that the lamp is inconvenient to use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory lamp holder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary lamp holder comprises a top shell base, a connecting shell sleeve and an installing lamp sleeve, wherein two binding posts are symmetrically arranged at the top end of the top shell base, the top shell base comprises a disk body, the bottom end of the disk body is connected with the bottom end of the top shell base into a whole, two symmetrical installing holes are formed in the side face of the disk body, conductive copper posts are arranged in the installing holes, the conductive copper posts of the two installing holes are electrically connected with the two binding posts respectively, a metal sleeve, one end of which protrudes out of the installing hole, is sleeved on the installing hole, a threaded hole is formed in the metal sleeve and is in threaded connection with the outer side of the conductive copper posts, an annular boss is arranged at the top end of the installing lamp sleeve, a male thread is arranged on the outer side of the annular boss, a female thread matched with the male thread is arranged on the inner wall, close to the bottom end of the connecting shell sleeve, the bottom end of the connecting shell sleeve is in, an annular sliding groove is formed between the connecting shell sleeve and the annular boss, two magnetic conductive blocks which are symmetrically distributed are arranged at the top end of the annular boss, and the magnetic conductive blocks are located in the annular sliding groove and are in contact with the upper inner wall and the lower inner wall of the annular sliding groove.

Furthermore, both ends of the magnetic conductive block are provided with arc contact surfaces matched with the outer side of the metal sleeve.

Furthermore, a circle of magnet blocks are embedded in the center of the metal sleeve, and the magnet blocks and the magnetic conductive blocks can be matched for attraction.

Further, the bottom end of the mounting sleeve is used for mounting L ED bulb in a threaded mode, and the magnetic conducting block is electrically communicated with the L ED bulb.

Furthermore, the top shell base, the connecting shell sleeve and the mounting lamp sleeve are all made of aluminum materials.

Furthermore, the height of the annular sliding groove is equal to the diameter of the metal sleeve and is in sliding connection with the outer wall of the metal sleeve.

Furthermore, when the top shell seat is connected with the connecting shell sleeve, the contact part is in sealing connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a rotatory top shell seat can drive the electrically conductive copper post that is equipped with the metal covering and move at annular sliding tray, when the metal covering through the magnetic stone with magnetism conducting block actuation, the circuit switch-on, the electric current that comes from the terminal loops through electrically conductive copper post, metal covering and magnetism conducting block and transmits at last for installing at the inside L ED bulb of installation lamp cover and supply power to L ED bulb, reverse can rotating top shell seat hard slightly, realize extinguishing of lamp.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rotary lamp head according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a mounting lamp sleeve of a rotary lamp head according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a connection shell of a rotary lamp cap according to an embodiment of the present invention.

Reference numerals:

1. a top housing base; 2. connecting the shell sleeve; 3. installing a lamp sleeve; 4. a binding post; 5. a tray body; 6. mounting holes; 7. a conductive copper pillar; 8. a metal sheath; 9. a threaded hole; 10. a magnet block; 11. an annular sliding groove; 12. a female thread; 13. a male thread; 14. a magnetic conductive block; 15. an arc-shaped contact surface; 16. an annular boss.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a rotary lamp holder according to an embodiment of the present invention includes a top housing base 1, a connecting housing sleeve 2 and a mounting lamp sleeve 3, wherein two symmetrically distributed terminals 4 are mounted at a top end of the top housing base 1 for being in butt joint with an external power source for supplying power, the top housing base 1 includes a tray body 5 having a bottom end connected with the bottom end thereof, two symmetrical mounting holes 6 are formed in a side surface of the tray body 5, conductive copper posts 7 are disposed in the mounting holes 6, the conductive copper posts 7 of the two mounting holes 6 are respectively electrically connected with the two terminals 4 for transmitting power, a metal sleeve 8 having one end protruding out of the mounting holes 6 is sleeved in the mounting holes 6, a threaded hole 9 is formed in the metal sleeve 8 and is in threaded connection with an outer side of the conductive copper posts 7, the metal sleeve 8 is used for being installed in cooperation with the connecting housing sleeve 2, an annular boss 16 is disposed at a top end of the mounting lamp sleeve 3, the outside of annular abrupt platform 16 is equipped with male screw 13, the inner wall of connecting shell 2 near its bottom department be equipped with the female screw 12 of male screw 13 adaptation, the bottom of connecting shell 2 is convenient for enclose and close annular sliding tray 11 with annular abrupt platform 16 through female screw 12 and male screw 13 cooperation threaded connection, be equipped with annular sliding tray 11 between connecting shell 2 and the annular abrupt platform 16, the top of annular abrupt platform 16 is equipped with two symmetric distribution's magnetism conducting block 14 and is used for transmitting electric power with the contact of metal covering 8, magnetism conducting block 14 is located annular sliding tray 11 and contacts with the upper and lower inner wall of annular sliding tray 11.

Through the above technical scheme of the utility model, the both ends of magnetism conducting block 14 all are equipped with the centre gripping metal covering 8 of being convenient for with metal covering 8 outside complex arc contact surface 15.

Through the above technical scheme of the utility model, the central department gomphosis of metal covering 8 has round magnet piece 10, magnet piece 10 and magnetism conducting block 14 can cooperate the actuation not hard up and contact failure damage circuit when avoiding the contact.

Through the above technical scheme of the utility model, but installation 3 bottoms of lamp housing are used for screw thread installation L ED bulb and magnetism conducting block 14 and L ED bulb electric intercommunication to realize the power supply.

Through the above technical scheme of the utility model, top shell seat 1, connect the shell 2 and install lamp cover 3 and make by the aluminiferous material, the quality is light, and the cost of manufacture is low.

Through the above technical scheme of the utility model, annular sliding groove 11 highly equal with 8 diameters of metal covering and with 8 outer wall sliding connection of metal covering.

Through the above technical scheme of the utility model, contact site sealing connection avoids the junction not hard up when top shell seat 1 is connected with connecting shell cover 2.

When the lamp is specifically applied, when the lamp is installed, firstly, a user unscrews the metal sleeve, inserts the disc body 5 of the top shell base 1 into the connecting shell sleeve 2, installs the metal sleeve 8 at the bottom end of the connecting shell sleeve 2, so that the top shell base 1 is connected with the connecting shell sleeve 2, then, the annular boss 16 at the top end of the installation lamp sleeve 3 is fixedly connected with the bottom end of the connecting shell sleeve 2 in a matching threaded manner, so that an annular sliding groove 11 can be enclosed to clamp the metal sleeve 8 and be in sliding connection with the metal sleeve 8, the user can drive the conductive copper column 7 provided with the metal sleeve 8 to move in the annular sliding groove 11 by rotating the top shell base 1, when the metal sleeve 8 is attracted with the magnetic conductive block 14 through the magnetic block 10, a circuit is switched on, current from the binding post 4 sequentially passes through the conductive copper column 7, the metal sleeve 8 and the magnetic conductive block 14 and is finally transmitted to L ED bulbs installed in the installation lamp sleeve 3 to supply power to the L ED bulbs, and the top shell base 1 can be rotated.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary lamp holder is characterized by comprising a top shell base (1), a connecting shell sleeve (2) and an installing lamp sleeve (3), wherein two binding posts (4) which are symmetrically distributed are installed at the top end of the top shell base (1), the top shell base (1) comprises a disc body (5) with the bottom end connected with the bottom end into a whole, two symmetrical installing holes (6) are formed in the side surface of the disc body (5), conductive copper posts (7) are arranged in the installing holes (6), the conductive copper posts (7) of the two installing holes (6) are electrically connected with the two binding posts (4) respectively, a metal sleeve (8) with one end protruding out of the installing holes (6) is sleeved on the installing holes (6), a threaded hole (9) is formed in the metal sleeve (8) and is in threaded connection with the outer side of the conductive copper posts (7), and an annular protruding platform (16) is arranged at the top end of the installing lamp sleeve (3), the outside of annular abrupt platform (16) is equipped with male screw thread (13), connect inner wall that shell (2) is close to its bottom department be equipped with female screw thread (12) of male screw thread (13) adaptation, the bottom of connecting shell (2) is suddenly platform (16) through female screw thread (12) and male screw thread (13) cooperation threaded connection with annular, it is equipped with annular sliding tray (11) to connect between shell (2) and annular abrupt platform (16), the top of annular abrupt platform (16) is equipped with two symmetric distribution's magnetism conducting block (14), magnetism conducting block (14) are located annular sliding tray (11) and with annular sliding tray (11) upper and lower inner wall contact.

2. A rotary lamp cap according to claim 1, characterized in that the magnetic conducting block (14) is provided at both ends with arc-shaped contact surfaces (15) engaging the outside of the metal sleeve (8).

3. A rotary lamp cap as claimed in claim 1, wherein a ring of magnet blocks (10) is embedded in the center of the metal sleeve (8), and the magnet blocks (10) and the magnetic conductive blocks (14) can be engaged and attracted.

4. A rotary lamp cap according to claim 1, wherein the bottom end of the mounting cap (3) is adapted to threadedly mount L ED light bulb and the electrically conductive magnetic slug (14) is in electrical communication with the L ED light bulb.

5. A rotary lamp cap according to claim 1, characterized in that the top housing (1), the connecting housing (2) and the mounting housing (3) are made of aluminum material.

6. A rotary lamp cap according to claim 1, characterized in that the annular sliding groove (11) has a height equal to the diameter of the metal sleeve (8) and is slidably connected to the outer wall of the metal sleeve (8).

7. A rotary lamp cap according to claim 1 or 5, characterized in that the contact area is sealingly connected when the top housing base (1) is connected to the connection housing (2).