CN203363770U

CN203363770U - LED (light emitting diode) lamp bulb and lamp cup and lampshade fixing structure thereof

Info

Publication number: CN203363770U
Application number: CN201320425943XU
Authority: CN
Inventors: 陈羽萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2013-12-25
Anticipated expiration: 2023-07-17

Abstract

Disclosed are an LED lamp bulb and a lamp cup and lampshade fixing structure thereof. The LED lamp bulb mainly comprises a lamp cup and a lampshade which is connected with the lamp cup. The lamp cup is provided with a hollow body which is in a taper shape, the wider end of the hollow body is provided with a ring flange and a base portion, an inside flange surface is formed inside the ring flange; the lampshade is provided with a ring opening, the outside of the ring opening is provided with a protruded snapping ring; the inside flange surface is provided with a plurality of fixing structures, every fixing structure comprises a recess portion and protruded portion, wherein the recess portion is recessed towards the base portion on the inside flange surface, the protruded portion is formed on a position of the base portion, which is close to the recess portion, a space of a certain distance is formed between the protruded portions and the base portion, and the snapping ring is snapped into the space to achieve assembly.

Description

LED bulb and Lamp cup thereof and lampshade fixing structure

Technical field

The utility model relates to a kind of LED light fixture, relates in particular to a kind of LED bulb and Lamp cup and lampshade fixing structure.

Background technology

There is the plurality of advantages such as brightness is high, power saving, life-span length due to light emitting diode (LED), thus be widely used in now on various lighting, to replace bulb or the fluorescent tube of traditional type.And wherein as the LED bulb, mainly comprise: a Lamp cup, covers at the electric-conductor that lampshade and on Lamp cup is connected in the Lamp cup end and is formed, and be provided with the members such as LED module and circuit module thereof in Lamp cup, to be electrically connected with electric-conductor, in order to can, by electric-conductor with after external power source is connected, electric power be conducted on circuit module to control the whether shinny of LED module.

Yet traditional LED bulb connects in the group of its Lamp cup and lampshade, often need again by other as the mode such as gummed or lock member or on lampshade the flexible buckle structure of design tool etc., therefore in assembling comparatively inconvenience and package assembly also comparatively numerous and diverse.

The utility model content

Main purpose of the present utility model, be to provide a kind of LED bulb and Lamp cup and lampshade fixing structure, it is mainly that a plurality of fixed structures are set on Lamp cup, to provide one simple in structure, and can make the Lamp cup of LED bulb and lampshade reach Quick connecting and fixing utility model.

Another purpose of the present utility model, be to provide a kind of LED bulb and Lamp cup and lampshade fixing structure, after Lamp cup and lampshade group connect, can't by external force such as non-destructions, bestow on fixed structure again, do not have after Lamp cup and lampshade group connect the problem such as get loose and produce.

For reaching above-mentioned purpose, the utility model provides a kind of LED bulb, and it comprises:

One bulb socket, comprise a Lamp cup and an electric-conductor forms, this Lamp cup has a hollow body, and this electric-conductor is connected on this hollow body one end, and the base portion that this hollow body other end has a ring-like bead and is positioned at this ring-like bead institute region, form an inner edge surface in this ring-like bead, by this inner edge surface, to be connected to this base portion, this base portion is provided with one and makes with this electric-conductor the LED module be electrically connected; And

One lampshade, cover on this bulb socket, and this lampshade has a collar extension be connected with group with this Lamp cup, on this collar extension outside, establishes bossed snap ring;

Wherein, this Lamp cup is provided with a plurality of fixed structures in the inner edge surface of this ring-like bead, respectively this fixed structure is contained on this inner edge surface towards this base portion and the recessed recess and formed is formed at this recess and is adjacent to the protuberance in this base portion one place, form a spacing between this protuberance and this base portion, this snap ring snaps in described spacing and group connects.

Above-mentioned LED bulb, wherein be provided with in this hollow body with this electric-conductor and this LED module and make the circuit module be electrically connected.

Above-mentioned LED bulb, wherein this hollow body is by narrow gradually wide shape, and on this ring-like bead end wider by this ducted body, one is extended and forms.

Above-mentioned LED bulb, wherein be formed in one and be connected between the inner edge surface of this ring-like bead and this base portion.

Above-mentioned LED bulb, wherein this base portion is urgent clamp-oning in this ring-like bead institute region, with this inner edge surface butt contact and be connected.

Above-mentioned LED bulb, wherein respectively the recess of this fixed structure is on this inner edge surface, to impose to beat recessed and form, respectively the protuberance of this fixed structure is subject to beat recessed and is formed towards this base portion distortion institute by this recess.

For reaching above-mentioned purpose, the utility model also provides a kind of Lamp cup and lampshade fixing structure of LED bulb, and it comprises:

One Lamp cup, have one by narrow gradually wide hollow body, and the wider end of this hollow body base portion that has a ring-like bead and be positioned at this ring-like bead institute region, forms an inner edge surface in this ring-like bead, by this inner edge surface, to be connected to this base portion; And

One lampshade, have a collar extension be connected with group with this Lamp cup, on this collar extension outside, establishes bossed snap ring;

Lamp cup and the lampshade fixing structure of above-mentioned LED bulb, wherein respectively the recess of this fixed structure is on this inner edge surface, to impose to beat recessed and form, respectively the protuberance of this fixed structure is subject to beat recessed and is formed towards this base portion distortion institute by this recess.

Lamp cup and the lampshade fixing structure of above-mentioned LED bulb, wherein on this ring-like bead end wider by this ducted body, one is extended and forms.

Lamp cup and the lampshade fixing structure of above-mentioned LED bulb, wherein be formed in one and be connected between the inner edge surface of this ring-like bead and this base portion.

Lamp cup and the lampshade fixing structure of above-mentioned LED bulb, wherein this base portion is urgent clamp-oning in this ring-like bead institute region, with this inner edge surface butt contact and be connected.

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.

The accompanying drawing explanation

Fig. 1 three-dimensional exploded view of the present utility model;

Fig. 2 is of the present utility model analyses and observe decomposing schematic representation;

Fig. 3 is of the present utility model analyses and observe the combination schematic diagram;

The A part enlarged detail that Fig. 4 is Fig. 3;

Fig. 5 three-dimensional combination figure of the present utility model;

Another embodiment of Fig. 6 the utility model analyses and observe the combination schematic diagram.

Wherein, Reference numeral

The specific embodiment

In order further to disclose feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and the explanation use, not be used for the utility model is limited.

Refer to Fig. 1, Fig. 2 and Fig. 3, be respectively three-dimensional exploded view of the present utility model, analyse and observe decomposing schematic representation and analyse and observe the combination schematic diagram.The utility model is to provide a kind of LED bulb and Lamp cup and lampshade fixing structure, and this LED bulb at least comprises a bulb socket 1 and covers at the lampshade 2 on this bulb socket 1; Wherein:

This bulb socket 1 comprises again a Lamp cup 10 and an electric-conductor 11 forms, described Lamp cup 10 can be the radiative materials such as metal or pottery and makes, and have one by narrow gradually wide hollow body 100, use in it for as control the shinny circuit module (figure slightly) that waits of LED bulb to arrange, and described electric-conductor 11 is connected to the narrower end of hollow body 100 and be electrically connected with the circuit module in hollow body 100.

From the above, on the wider end of this hollow body 100, be to there is a ring-like bead 101, an and base portion 102 that is positioned at 101 regions of this ring-like bead, described ring-like bead 101 can an end wider by ducted body 100 on one extend and form, and form an inner edge surface 103 in the interior ring of ring-like bead 101 place, by this inner edge surface 103, to be connected to base portion 102 outer rims and moulding person, and inner edge surface 103 can be formed in one with 102 of base portions and be connected (as shown in Figure 3), or base portion 102 is clamp-oned in 101 regions of ring-like bead to be connected (as shown in Figure 6) with inner edge surface 103 butt contacts in urgent mode.On described base portion 102, be use for a LED module 3 provided thereon, this LED module 3 can comprise a circuit board 30 and be located on this circuit board 30 and make a plurality of LED elements 31 that are electrically connected, and reaches electric connection by circuit board 30 and foregoing circuit module and electric-conductor 11.

See also shown in Fig. 1, Fig. 3 and Fig. 4, the utility model be mainly in 2, Lamp cup 10 and lampshade rapidly group connect and be fixing, and the problem such as get loose after can avoiding group to connect.Wherein, as shown in Figure 1, this Lamp cup 10 on the inner edge surface 103 of ring-like bead 101, be provided with a plurality of spacer rings around fixed structure 12; Again as shown in Figures 3 and 4, each fixed structure 12 be contained on inner edge surface 103 towards base portion 102 impose beat the recessed and recess 120 that forms and one by described recess 120 bear beat recessed and towards the formed protuberance 121 of base portion 102 distortion, and described protuberance 121 is formed in the place that described recess 120 is adjacent to base portion 102, for this

protuberance

121 and 102 of base portions, form spacing d.Separately, it is made that this lampshade 2 can be light-transmitting materials, and it has a collar extension 20 in order to be connected with group with Lamp cup 10, and described collar extension 20 is established bossed snap ring 21 on the outside, this snap ring 21 just can snap in the spacing d of 102 of protuberance 121 and base portions, to reach group, connects and fixing purpose.

Accordingly, when wish is mounted on Lamp cup 10 by lampshade 2, mode by packing is squeezed in the spacing d of 102 of protuberance 121 and base portions the snap ring 21 of lampshade 2, can reach above-mentioned group and connect and fixing purpose, to provide one simple in structure, and can reach fast group and connect and fixing LED bulb and Lamp cup and lampshade fixing structure.Simultaneously, ring-like bead 101 inboards that all are positioned at Lamp cup 10 due to each fixed structure 12 and snap ring 21 are located, therefore can't bestow on fixed structure 12 or snap ring 21 by external force such as non-destructions again, so that fixed structure 12 is able to firmly to do engage with snap ring, do not have after Lamp cup 10 connects with 2 groups, lampshade the problem generation such as get loose.

So, by above-mentioned contexture, can obtain the utility model LED bulb and Lamp cup thereof and lampshade fixing structure.

Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. a LED bulb, is characterized in that, comprising:

2. LED bulb according to claim 1, is characterized in that, is provided with in this hollow body with this electric-conductor and this LED module and makes the circuit module be electrically connected.

3. LED bulb according to claim 1, is characterized in that, this hollow body is by narrow gradually wide shape, and on this ring-like bead end wider by this ducted body, one is extended and forms.

4. LED bulb according to claim 3, is characterized in that, between the inner edge surface of this ring-like bead and this base portion, is formed in one and is connected.

5. LED bulb according to claim 3, is characterized in that, this base portion is urgent clamp-oning in this ring-like bead institute region, with this inner edge surface butt contact and be connected.

6. according to the described LED bulb of claim 1 to 5 any one, it is characterized in that, respectively the recess of this fixed structure is on this inner edge surface, to impose to beat recessed and form, and respectively the protuberance of this fixed structure is subject to beat recessed and is formed towards this base portion distortion institute by this recess.

7. the Lamp cup of a LED bulb and lampshade fixing structure, is characterized in that, comprising:

8. the Lamp cup of LED bulb according to claim 7 and lampshade fixing structure, it is characterized in that, respectively the recess of this fixed structure is on this inner edge surface, to impose to beat recessed and form, and respectively the protuberance of this fixed structure is subject to beat recessed and is formed towards this base portion distortion institute by this recess.

9. the Lamp cup of LED bulb according to claim 8 and lampshade fixing structure, is characterized in that, on this ring-like bead end wider by this ducted body, one is extended and forms.

10. the Lamp cup of LED bulb according to claim 9 and lampshade fixing structure, is characterized in that, between the inner edge surface of this ring-like bead and this base portion, is formed in one and is connected.

11. the Lamp cup of LED bulb according to claim 9 and lampshade fixing structure, is characterized in that, this base portion is urgent clamp-oning in this ring-like bead institute region, with this inner edge surface butt contact and be connected.