CN105605534A - Detachable external mounting shell for LED (light-emitting diode) environment-friendly energy-saving lamp - Google Patents

Abstract

The invention discloses a detachable external mounting shell for an LED (light-emitting diode) environment-friendly energy-saving lamp. The external mounting shell comprises a main shell, wherein the top of the main shell is screwed with a back shell; a middle supporting plate is formed on the inner side wall on the lower part of the back shell; the middle supporting plate is provided with a central threading hole; the side wall of the lower part of the main shell is provided with a plurality of radial horizontal through holes; the middle part of the side wall of the main shell is provided with a plurality of uptilting oblique through holes; the bottom end surface of the main shell is provided with a stepped through hole; the outer side wall of the bottom end of the main shell is provided with a connection extension edge which extends outwards in the radial direction; a connecting ring is positioned on the bottom surface of the connection extension edge; the top surface of the connecting ring is fixedly provided with a plurality of vertical screw rods; the vertical screw rods penetrate through the connection vertical through holes in the connection extension edge and are screwed with fixing nuts; and a light distribution lens is fixed to the connecting ring. The main shell, back shell and light distribution lens are convenient to detach and mount, so that the internal components are convenient to replace instead of whole replacement, thereby greatly lowering the maintenance cost.

Description

The outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp

Technical field:

The present invention relates to electricity-saving lamp technical field, relate in particular the outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp.

Background technology:

In existing LED light fixture, its outside holder housing is generally to adopt fixed connection, and all parts cannot be dismantled, and making, when needing to carry out whole replacing after inner parts damages, has increased replacement cost.

Summary of the invention:

Object of the present invention is exactly the deficiency for prior art, and providing a kind of dismountable LED environmental protection energy-saving lamp outer holder housing, its main casing, back casing and lens all removes and installs conveniently, facilitates the replacing of internal part, without whole replacing, greatly reduce maintenance maintenance cost.

Technology solution of the present invention is as follows:

The outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp, comprise main casing, the top of described main casing is bolted with back casing, on back casing lower inside wall, form intermediate support plate, intermediate support plate has center through wires hole, on the lower sides of main casing, there are multiple radial level through holes, the sidewall middle part of main casing has multiple acclivitous oblique through holes, on the bottom face of main casing, there is notch cuttype through hole, on the bottom lateral wall of main casing, there is the connection extension edge that outward radial extends, connect ring body in connecting the bottom surface of extension edge, on the end face of connection ring body, be fixed with multiple vertical screw rods, vertically screw rod is through connecting the vertical connecting through hole having on extension edge and being bolted with hold-down nut, lens is fixed on and connects on ring body.

On described intermediate support plate, there are multiple vertical grooves.

On described back casing, there is multiple tops groove, the middle part of back casing has upwardly extending extension connecting portion, the outer wall that extends connecting portion is bolted with the base that is spirally connected, the middle part of extending connecting portion is fixed with collets, the end face middle part of collets has the piece of electrically contacting, and the positive and negative connecting line of LED lamp mainboard is through vertical body and be connected to corresponding electrically contacting piece and be spirally connected on base.

The top end face limit portion of described lens has upwardly extending annular edge, on the top end face of lens, there is intermediate annular portion, the top end face of intermediate annular portion has permanent magnet ring body, on the bottom face of connection ring body, there is annular connecting groove, in the inside top surface of annular connecting groove, be fixed with irony ring, intermediate annular portion is nested in annular connecting groove, and irony ring adsorbs mutually with permanent magnet ring body, connects ring body sleeve holding on the madial wall of annular edge.

Beneficial effect of the present invention is:

Its main casing, back casing and lens all removes and installs conveniently, facilitates the replacing of internal part, without whole replacing, greatly reduces maintenance maintenance cost.

Brief description of the drawings:

Fig. 1 is structural representation of the present invention.

Detailed description of the invention:

Embodiment: as shown in Figure 1, the outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp, comprise main casing 30, the top of described main casing 30 is bolted with back casing 40, on back casing 40 lower inside walls, form intermediate support plate 41, intermediate support plate 41 has center through wires hole 42, on the lower sides of main casing 30, there are multiple radial level through holes 31, the sidewall middle part of main casing 30 has multiple acclivitous oblique through holes 32, on the bottom face of main casing 30, there is notch cuttype through hole 33, on the bottom lateral wall of main casing 30, there is the connection extension edge 35 that outward radial extends, connect ring body 36 in connecting the bottom surface of extension edge 35, on the end face of connection ring body 36, be fixed with multiple vertical screw rods 361, vertically screw rod 361 is through connecting the vertical connecting through hole 351 having on extension edge 35 and being bolted with hold-down nut 362, lens 37 is fixed on and connects on ring body 36.

Further, on described intermediate support plate 41, there are multiple vertical grooves 49.

Further, on described back casing 40, there is multiple tops groove 43, the middle part of back casing 40 has upwardly extending extension connecting portion 44, the outer wall that extends connecting portion 44 is bolted with the base 45 that is spirally connected, the middle part of extending connecting portion 44 is fixed with collets 46, the end face middle part of collets 46 has the piece of electrically contacting 47, and the positive and negative connecting line of LED lamp mainboard 20 is through vertical body 11 and be connected to corresponding electrically contacting piece 47 and be spirally connected on base 45.

Further, the top end face limit portion of described lens 37 has upwardly extending annular edge 371, on the top end face of lens 37, there is intermediate annular portion 372, the top end face of intermediate annular portion 372 has permanent magnet ring body 373, on the bottom face of connection ring body 36, there is annular connecting groove 363, in the inside top surface of annular connecting groove 363, be fixed with irony ring 364, intermediate annular portion 372 is nested in annular connecting groove 363, irony ring 364 adsorbs mutually with permanent magnet ring body 373, connects ring body 36 sleeves holding on the madial wall of annular edge 371.

In the present embodiment, by firmly pulling lens 37 downwards, can be dismantled, by by back casing 40 from the top of main casing 30 is unloaded, all parts of installing in main casing 30 can therefrom can be dismantled, be convenient for changing, clean and maintenance, very convenient.

Above embodiment is only for illustrating that the present invention is not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.

Claims (4)

1. the outer holder housing of dismountable LED environmental protection energy-saving lamp, comprise main casing (30), it is characterized in that: the top of described main casing (30) is bolted with back casing (40), on back casing (40) lower inside wall, form intermediate support plate (41), intermediate support plate (41) has center through wires hole (42), on the lower sides of main casing (30), there are multiple radial level through holes (31), the sidewall middle part of main casing (30) has multiple acclivitous oblique through holes (32), on the bottom face of main casing (30), there is notch cuttype through hole (33), on the bottom lateral wall of main casing (30), there is the connection extension edge (35) that outward radial extends, connect ring body (36) in connecting the bottom surface of extension edge (35), on the end face of connection ring body (36), be fixed with multiple vertical screw rods (361), vertically screw rod (361) is through connecting the vertical connecting through hole (351) having on extension edge (35) and being bolted with hold-down nut (362), lens (37) is fixed on and connects on ring body (36).

2. the outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp according to claim 1, is characterized in that: on described intermediate support plate (41), have multiple vertical grooves (49).

3. the outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp according to claim 1, it is characterized in that: on described back casing (40), there are multiple tops grooves (43), the middle part of back casing (40) has upwardly extending extension connecting portion (44), the outer wall that extends connecting portion (44) is bolted with the base that is spirally connected (45), the middle part of extending connecting portion (44) is fixed with collets (46), the end face middle part of collets (46) has the piece of electrically contacting (47), the positive and negative connecting line of LED lamp mainboard (20) is through vertical body (11) and be connected to corresponding electrically contacting on piece (47) and the base that is spirally connected (45).

4. the outer holder housing of a kind of dismountable LED environmental protection energy-saving lamp according to claim 1, it is characterized in that: the top end face limit portion of described lens (37) has upwardly extending annular edge (371), on the top end face of lens (37), there is intermediate annular portion (372), the top end face of intermediate annular portion (372) has permanent magnet ring body (373), on the bottom face of connection ring body (36), there is annular connecting groove (363), in the inside top surface of annular connecting groove (363), be fixed with irony ring (364), intermediate annular portion (372) is nested in annular connecting groove (363), irony ring (364) adsorbs mutually with permanent magnet ring body (373), connect ring body (36) sleeve holding on the madial wall of annular edge (371).