CN104214539A - Lamp - Google Patents

Abstract

The invention discloses a lamp. The lamp comprises a lamp base housing, a reflector fixed to the lamp base housing, a lamp holder fixed to the reflector, a connecting column and a convex edge, wherein the reflector comprises a reflector body, a first opening and a second opening which are opposite to each other are formed in the two ends of the reflector body, the connecting column is a hollow ring body which extends out in the direction away from the reflector body from the second opening, the convex edge is annular and extends out from the first opening, the interior of the connecting column is hollowed out, so that a vertically through hole is formed, one end of the lamp holder penetrates through the through hole, a transversely through installation hole is formed in the side wall of the connecting column, and a fastening piece penetrates through the installation hole and then extends into the lamp holder located in the through hole, so that the lamp holder is fixed to the reflector. According to the lamp, the problem that a lamp holder can not be fixed when a proper space for installation of a lamp holder positioning column for a low-power light source lamp holder is not available on the bottom of a lamp body housing is solved, the lamp is simple and practical, and cost is reduced.

Description

A kind of light fixture

Technical field

The present invention relates to lighting field, particularly relate to a kind of light fixture.

Background technology

In current lighting, the fixing of lamp socket is fixed in the locating dowel bottom shell of lamp base by lamp socket fixed head and screw.Such drawback is when not having bottom shell of lamp base in suitable spatial placement locating dowel, lamp socket fixing just more difficult.

Summary of the invention

The technical problem to be solved in the present invention is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of light fixture, and it can fixed lamp-socket, to avoid not having suitable spatial placement bottom shell of lamp base, thus is convenient to the fixing of this lamp socket.

For solving the problems of the technologies described above, the present invention proposes a kind of light fixture, and it comprises a shell of lamp base, is fixed on a reflective mirror on this shell of lamp base, and is fixed on a lamp socket of this reflective mirror; This reflective mirror comprises a reflective mirror main body, and its two ends are formed with one first relative opening and one second opening; One joint pin, it is from this second opening of this reflective mirror main body cavity ring body of extending of this reflective mirror main body dorsad, this joint pin be can directly entangle this lamp socket one end and be mated fixing; One chimb, it is shape ringwise, and this chimb extends from this first outward opening of this reflective mirror main body, and this chimb can be connected with a shell of lamp base, is fixed on this shell of lamp base to make this reflective mirror.The middle part of this joint pin hollows out and forms the through hole of a up/down perforation, and this through hole can penetrate for one end of this lamp socket; The sidewall of this joint pin is provided with the installing hole of a lateral direction penetrating; This light fixture also comprises a securing member, and it penetrates this installing hole, and wears this lamp socket to this through hole, thus this lamp socket is fixed on this reflective mirror.

Further, this reflective mirror main body is pyramid type, and this first opening is wide compared with the second opening.

Further, this shell of lamp base is formed with one the 3rd opening in end, the 3rd opening connects with this chimb of this reflective mirror, with the 3rd opening part making this reflective mirror be arranged on this shell of lamp base.

Further, this shell of lamp base is provided with some erection columns along the opening part of the 3rd opening; The chimb of this reflective mirror is provided with the some installing holes corresponding with this erection column.

Further, this lamp socket comprises a sole piece and is arranged on a groove in the middle part of sole piece; This sole piece is placed in this joint pin, and this groove can insert for a lamp source.

Further, the opposite end of this shell of lamp base side is respectively provided with a wire casing.

Further, it is characterized in that, this shell of lamp base side is provided with multiple radiating fin.

Compared with prior art, a kind of light fixture of the present invention solves low-power light source lamp socket when lamp body housing bottom does not have in suitable spatial placement lamp socket locating dowel, the fixation problem of lamp socket, simple and practical and provide cost savings.

Accompanying drawing explanation

Fig. 1 is the structural representation of a preferred embodiment of a kind of light fixture of the present invention.

Fig. 2 is the structural representation of another angle of the light fixture shown in Fig. 1.

Fig. 3 is the sectional view in the A direction of Fig. 2.

Fig. 4 is the exploded view of the light fixture shown in Fig. 1.

That respectively numbers in accompanying drawing is described as follows: reflective mirror 1, reflective mirror main body 11, first opening 12, second opening 13, chimb 14, installing hole 141, joint pin 15, through hole 151, installing hole 152, securing member 2, shell of lamp base 3, the 3rd opening 31, erection column 32, radiating fin 33, wire casing 34, radiating fin 33, lamp socket 4, sole piece 41, groove 42, lamp source 5.

Detailed description of the invention

In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.

Consult Fig. 1 to Fig. 4, the present embodiment light fixture comprises a shell of lamp base 3, is fixed on a reflective mirror 1 on this shell of lamp base 3, and is fixed on a lamp socket 4 of this reflective mirror 1.

Comprehensively consult Fig. 1 to Fig. 4, the present embodiment reflective mirror 1 comprises a reflective mirror main body 11, and it is pyramid type, be used as luminous intensity distribution, the two ends of this reflective mirror main body 11 are formed with one first relative opening 12 and one second opening 13, and wherein the first opening 12 is wide, and the second opening 13 is narrow; One joint pin 15, it is from the second opening 13 of this reflective mirror main body 11 cavity ring body of extending of this reflective mirror main body 11 dorsad, and a chimb 14, and it extends outward from the first opening 12 of this reflective mirror main body 11.

Continue Fig. 3 and Fig. 4, this joint pin 15 can coordinate fixing with lamp socket 4, the middle part of this joint pin 15 hollows out and forms a through hole 151 of up/down perforation, this through hole 151 can penetrate for a lamp socket 4, the sidewall of this joint pin 15 is provided with lateral direction penetrating one installing hole 152, and this installing hole 152 penetrates this lamp socket 4 be placed in this through hole 151 is fixed on this reflective mirror 1 for a securing member 2.This securing member 2 can be the part of a screw or other similar structures.This chimb 14 shape ringwise, this protuberance is provided with equably three installing holes 141.This installing hole 141, in half circular, is can insert for a fixture to make this reflective mirror 1 regularly on shell of lamp base 3.This fixture can the part of a screw or other similar structures.

Continue to consult Fig. 1 to Fig. 4, this shell of lamp base 3 is formed with one the 3rd opening the 31, three opening 31 and connects with this chimb 14 of this reflective mirror 1 in end, with the 3rd opening 31 place making this reflective mirror 1 be installed on this shell of lamp base 3.This shell of lamp base 3 is provided with three erection columns 32 along the opening part of the 3rd opening 31, this erection column 32 is relative with the installing hole 141 on this chimb 14, to make this fixture through this installing hole 141 and to be locked to this erection column 32, thus make this reflective mirror 1 regularly on shell of lamp base 3.The opposite end of this shell of lamp base 3 side is respectively provided with a wire casing 34.This shell of lamp base 3 side is provided with multiple radiating fin 33.

Consult Fig. 1 to Fig. 4 again, this lamp socket 4 comprises a sole piece 41 and is arranged on a groove 42 in the middle part of sole piece 41.Sole piece 41 body ringwise, it is placed in this joint pin 15.This groove 42 can insert to reach installation in a lamp source.

When this light fixture is installed, first this lamp source is arranged on this lamp socket 4; Then the sole piece 41 of this lamp socket 4 is placed in this joint pin 15; Then a securing member 2(is used as screw) penetrate the installing hole 152 of this reflective mirror 1, be fixed on this reflective mirror 1 to make this lamp socket 4; Finally, be locked to the erection column 32 of this shell of lamp base 3 with three fixtures (as screw) through the installing hole 141 of this reflective mirror 1, thus make this reflective mirror 1 regularly on shell of lamp base 3.

It should be noted that, these are only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.

Claims (7)

1. a light fixture, it comprises a shell of lamp base, is fixed on a reflective mirror on this shell of lamp base, and is fixed on a lamp socket of this reflective mirror; It is characterized in that, this reflective mirror comprises: a reflective mirror main body, and its two ends are formed with one first relative opening and one second opening; One joint pin, it is from this second opening of this reflective mirror main body cavity ring body of extending of this reflective mirror main body dorsad; And a chimb, this chimb extends from this first outward opening of this reflective mirror main body, and this chimb is connected with this shell of lamp base; Wherein, the hollow parts of this joint pin forms the through hole of a up/down perforation, and this through hole can penetrate for one end of this lamp socket; The sidewall of this joint pin is provided with the installing hole of a lateral direction penetrating; This light fixture also comprises a securing member, and it penetrates this installing hole, and wears this lamp socket to this through hole, thus this lamp socket is fixed on this reflective mirror.

2. light fixture as claimed in claim 1, it is characterized in that, this reflective mirror main body is pyramid type, and this first opening is wide compared with the second opening.

3. light fixture as claimed in claim 1, it is characterized in that, this shell of lamp base is formed with one the 3rd opening in end, the 3rd opening connects with this chimb of this reflective mirror, with the 3rd opening part making this reflective mirror be arranged on this shell of lamp base.

4. light fixture as claimed in claim 3, it is characterized in that, this shell of lamp base is provided with some erection columns along the opening part of the 3rd opening; The chimb of this reflective mirror is provided with the some installing holes corresponding with this erection column.

5. light fixture as claimed in claim 1, it is characterized in that, this lamp socket comprises a sole piece and is arranged on a groove in the middle part of sole piece; This sole piece is placed in this joint pin, and this groove can insert for a lamp source.

6. light fixture as claimed in claim 1, it is characterized in that, the opposite end of this shell of lamp base side is respectively provided with a wire casing.

7. light fixture as claimed in claim 1, it is characterized in that, this shell of lamp base side is provided with multiple radiating fin.