CN212961202U

CN212961202U - Ceiling lamp lens and LED ceiling lamp with same

Info

Publication number: CN212961202U
Application number: CN202021296532.1U
Authority: CN
Inventors: 苏泽沧; 连乐敏
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-13
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of the illumination wading of a writing brush, especially, relate to a ceiling lamp lens and have its LED ceiling lamp. The ceiling lamp lens comprises a protection portion, an optical adjustment portion and an assembly edge, the protection portion, the optical adjustment portion and the assembly edge are sequentially arranged from inside to outside, the optical adjustment portion surrounds the protection portion, the assembly edge surrounds the optical adjustment portion, the protection portion and the optical adjustment portion are arranged at intervals, the optical adjustment portion and the assembly edge are arranged at intervals, and the protection portion, the optical adjustment portion and the assembly edge are integrally formed through a plastic suction machining forming process. Use the technical scheme of the utility model can solve the more complicated assembly cost height that leads to of current lens shape structure, injection mold is with high costs to lens shaping cycle length, the material cost of the lens of moulding plastics of adoption is high, the heavy problem of lens list article weight after the shaping.

Description

Ceiling lamp lens and LED ceiling lamp with same

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to a ceiling lamp lens and have its LED ceiling lamp.

Background

In the current ceiling lamp, the lens is one of indispensable component parts, and has a key effect on optimizing the light-emitting effect. In the prior art, the lens of ceiling lamp all adopts injection moulding technology to make, and the lens shape structure is more complicated to lead to assembly cost high, and injection mold is with high costs to lens shaping cycle is long, and the material cost of the lens of moulding plastics of adoption is high, and the lens list article weight after the shaping is heavy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceiling lamp lens and have its LED ceiling lamp, it is high to aim at solving the more complicated assembly cost that leads to of current lens shape structure, and injection mold is with high costs to lens shaping cycle is long, and the material cost of the lens of moulding plastics of adoption is high, the heavy problem of lens list article weight after the shaping.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a ceiling lamp lens, includes protection portion, optical adjustment portion and assembly limit, and protection portion, optical adjustment portion and assembly limit from interior to exterior arrange in proper order, and optical adjustment portion surrounds the setting of protection portion, and the setting of optical adjustment portion is surrounded to the assembly limit, and protection portion and optical adjustment portion interval set up, and optical adjustment portion and assembly limit interval set up, and protection portion, optical adjustment portion and assembly limit adopt plastic uptake machine-shaping technology integrated into one piece.

Furthermore, the protection part is in a spherical crown shape, and the light incident side of the protection part is in a cavity structure.

Furthermore, the assembling edge is provided with at least one positioning notch for assembling and positioning.

Furthermore, the number of the positioning notches is two, and the two positioning notches are symmetrically arranged relative to the vertical light-emitting central axis of the protection part.

Further, each positioning notch extends to the optical adjustment portion.

Further, each positioning notch is a U-shaped notch.

Furthermore, the assembly edge is also provided with a plurality of installation notches for installation and fixation, and the assembly edges at two sides of the connecting line of the two positioning notches are provided with installation notches.

Furthermore, a plurality of installation notches are symmetrically arranged relative to a connecting line of the two positioning notches.

Further, a granular light guide material is mixed in the optical adjustment portion.

According to the utility model discloses an on the other hand, the utility model provides a LED ceiling lamp, including the dorsal scale, the LED lamp plate, lens and lamp shade, the lamp shade lid closes on the dorsal scale and both form the installation cavity, LED lamp plate and lens all are located the installation cavity, the LED lamp plate is connected in the dorsal scale, lens cover the LED lamp plate, lens are aforementioned ceiling lamp lens, the dorsal scale is equipped with the location arch corresponding with the location breach, and the dorsal scale still be equipped with the deformation erection column of a plurality of installation breach one-to-ones, after installation breach cooperation to deformation erection column, exert external force to deformation erection column and make its expand and warp in order to compress tightly the assembly limit.

The utility model discloses following beneficial effect has at least:

the ceiling lamp lens of the utility model is integrally formed by adopting the plastic suction forming process, on one hand, the plastic suction processing adopts the plastic sheets as the raw material main bodies, so that the light-emitting of the ceiling lamp lens after optical adjustment is more delicate and soft; can show reduction material cost, the shaping is lighter for the weight of lens singleness, and, the structure of mould cavity is simple relatively, mould processing cost reduces, on the other hand, the plastic uptake machine-shaping process is mainly for the evacuation process (the evacuation between plastics thin slice and the mould cavity makes the plastics thin slice be adsorbed the laminating die cavity and avoids with the shaping), thermoplastic process and cooling design process, the whole shaping cycle of these process is compared and is shortened in current injection moulding, and the production efficiency is improved, the time cost of reduction production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a first embodiment of a ceiling lamp lens according to the present invention;

fig. 2 is a schematic structural view of a second embodiment of the ceiling lamp lens of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 after being turned 180 degrees;

fig. 4 is an exploded view of a first embodiment of the LED ceiling lamp of the present invention;

fig. 5 is an exploded view of a first viewing angle of a second embodiment of the LED ceiling lamp of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 5;

fig. 7 is an exploded view of a second perspective of a second embodiment of the LED ceiling lamp of the present invention;

fig. 8 is a cross-sectional view of a second embodiment of the LED ceiling lamp of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a protective part; 101. flattening the top; 102. a sidewall portion; 11. a cavity structure; 20. an optical adjustment section; 30. assembling edges; 31. positioning the notch; 32. installing a notch; 110. a back shell; 111. positioning the projection; 112. a deformation mounting post; 1121. a single column; 1122. a single column gap; 120. an LED lamp panel; 130. a lens; 140. and a lampshade.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the invention provides a ceiling lamp lens according to a first embodiment; as shown in fig. 2 and fig. 3, the present invention provides a lens of a ceiling lamp according to a second embodiment. The light rays emitted by the LED lamp panel 120 in the LED ceiling lamp are optically adjusted by the ceiling lamp lens to emit for illumination. In this ceiling lamp lens, it includes protection part 10, three major composition structures in optical adjustment part 20 and assembly limit 30, in the plane, protection part 10, optical adjustment part 20 and assembly limit 30 arrange from inside to outside in proper order, protection part 10 is located central point, optical adjustment part 20 encircles protection part 10 and sets up, assembly limit 30 encircles optical adjustment part 20 and sets up, when forming LED ceiling lamp with this ceiling lamp lens assembly, the protection part 10 of central point position has corresponded components and parts arrangement positions such as electric capacity, resistance, inductance on the LED lamp plate 120, form good electric shock protection, optical adjustment part 20 then just faces LED lamp pearl (not shown in the figure) on the LED lamp plate 120 with the optic fibre that sends LED lamp pearl carry out spotlight or astigmatic optical adjustment, the back-emitting illumination. Specifically, the protection part 10 and the optical adjustment part 20 are arranged at an interval, the optical adjustment part 20 and the assembly edge 30 are arranged at an interval, and the protection part 10, the optical adjustment part 20 and the assembly edge 30 are integrally formed by adopting a plastic uptake processing and forming process.

The ceiling lamp lens after the plastic uptake processing shaping be the lens of even wall thickness, and the wall thickness is 0.4mm to 0.6mm, compares in current injection moulding's ceiling lamp lens, and current lens wall thickness is 1.0mm to 1.2mm, and is visible, the utility model provides a ceiling lamp lens's even wall thickness is showing thinly.

As shown in fig. 1 to fig. 3, the utility model discloses an among the ceiling lamp lens, assembly limit 30 is opened there is at least one location breach 31, and this location breach 31 is used for the positioning at the in-process that assembles this ceiling lamp lens to the LED ceiling lamp to reach the mesh that rapid Assembly accomplished, improve assembly efficiency. Specifically, the number of the positioning notches 31 is two, and the two positioning notches 31 are symmetrically arranged with respect to the vertical light outgoing central axis of the protector 10. Also, each positioning notch 31 extends to the optical adjustment section 20, and each positioning notch 31 is a U-shaped notch.

Further, the utility model discloses a ceiling lamp lens's assembly limit 30 has still been opened and has been used for installing a plurality of installation breach 32 fixed, and the both sides assembly limit 30 of two location breach 31 lines has all opened installation breach 32 to, a plurality of installation breachs 32 are the symmetry setting for the line of two location breachs 31. Like this, use two location breach 31 lines as the division, the both sides of this line have all utilized installation breach 32 to realize fixed to the assembly of ceiling lamp lens for ceiling lamp lens is whole to be assembled stably.

The utility model discloses an among the ceiling lamp lens, realize the optical adjustment purpose of spotlight effect or astigmatism effect in order to make optical adjustment portion 20 can to the light that LED lamp plate 120 sent, consequently, thoughtlessly have graininess leaded light material in the optical adjustment portion 20.

As shown in fig. 1, in the ceiling lamp lens of the first embodiment, the protection part 10 is in a spherical crown shape, and the light incident side of the protection part 10 is a cavity structure 11. As shown in fig. 2 and 3, in the ceiling lamp lens of the second embodiment, the protection part 10 has a flat top part 101 and a side wall part 102, and the side wall part 102 is an arc-shaped wall, compared with the protection part 10 of the first embodiment, the protection part 10 of the second embodiment can be formed by flattening the top part of a spherical crown shape, so that after the ceiling lamp lens is assembled to form the LED ceiling lamp, the overall thickness of the LED ceiling lamp can be reduced, and the LED ceiling lamp can be further lightened. In the comparison of the ceiling lamp lens of the first embodiment and the ceiling lamp lens of the second embodiment, except for the different structures, the other structures are the same, and are not repeated here.

As shown in fig. 4, in order to illustrate an exploded view of a first embodiment of the LED ceiling lamp of the present invention, the LED ceiling lamp provided by the first embodiment is assembled by using the ceiling lamp lens of the first embodiment; as shown in fig. 5 to 8, for the utility model discloses a LED ceiling lamp second embodiment's exploded view, the LED ceiling lamp that the second embodiment provided adopts the ceiling lamp lens of above-mentioned second embodiment to assemble. The utility model discloses a LED ceiling lamp includes backshell 110, LED lamp plate 120, lens 130 and lamp shade 140, lamp shade 140 lid closes on backshell 110 and both form the installation cavity, LED lamp plate 120 and lens 130 all are located the installation cavity, LED lamp plate 120 is connected in backshell 110, lens 130 covers LED lamp plate 120, lens are aforementioned ceiling lamp lens, LED lamp pearl of LED lamp plate 120 is just to optical adjustment portion 20, the arrow head that shows in figure 8 carries out astigmatism regulation back outgoing for LED lamp pearl light through optical adjustment portion 20 (in addition, also can realize spotlight regulation back outgoing), backshell 110 is equipped with the protruding 111 of location corresponding with location breach 31, and backshell 110 still is equipped with the deformation erection column 112 with a plurality of installation breach 32 one-to-one, after installation breach 32 cooperates to deformation erection column 112, exert external force to deformation erection column 112 and make its expand and warp in order to compress tightly the assembly limit 30.

In this LED ceiling lamp, the deformation erection column 112 is become one by a plurality of single poles 1121, as shown in fig. 6, the utility model discloses well deformation erection column 112 includes 6 single poles 1121, and has single pole clearance 1122 between two adjacent single poles 1121, and 6 single poles 1121 encircle and form hollow deformation erection column 112 to be the hexagon line in the middle of 6 single poles 1121. Just to LED lamp plate 120 with ceiling lamp lens and utilize location breach 31 and the protruding 111 cooperation of location to realize quick location, then bore into the hollow position of deformation erection column 112 through the electric screwdriver that uses the cross drill bit to expand 6 single poles 1121 radially outward (6 single poles are expanded outward and then can't resume initial condition in order to loosen ceiling lamp lens after accomplishing), thereby corresponding single pole 1121 is stable with ceiling lamp lens assembly. Adopt the screw with lens fixed connection in LED lamp plate 120 or backshell 110 for prior art, adopt the utility model provides a ceiling lamp lens come the assembly to form into LED ceiling lamp in-process, and the assembling process need not to use the screw, and the assembly is swiftly convenient, has improved the product grade.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a ceiling lamp lens, its characterized in that, includes protection portion (10), optical adjustment portion (20) and assembly limit (30), protection portion (10) optical adjustment portion (20) with assembly limit (30) from interior to exterior arranges in proper order, optical adjustment portion (20) encircle protection portion (10) set up, assembly limit (30) encircle optical adjustment portion (20) set up, protection portion (10) with optical adjustment portion (20) interval sets up, optical adjustment portion (20) with assembly limit (30) interval sets up, just protection portion (10) optical adjustment portion (20) with assembly limit (30) adopt plastic uptake processing shaping technology integrated into one piece.

2. The ceiling lamp lens according to claim 1, wherein the protection part (10) is in a spherical crown shape, and the light incident side of the protection part (10) is in a cavity structure (11).

3. The ceiling lens according to claim 1, characterized in that the fitting edge (30) is provided with at least one positioning notch (31) for fitting positioning.

4. The ceiling lamp lens according to claim 3, wherein the number of the positioning notches (31) is two, and the two positioning notches (31) are symmetrically arranged relative to a vertical light-emitting central axis of the protection part (10).

5. The ceiling lens according to claim 4, characterized in that each of the positioning notches (31) extends to the optical adjustment portion (20).

6. A ceiling lens according to claim 3, characterized in that each of said positioning notches (31) is a U-shaped notch.

7. The ceiling lamp lens according to any one of the claims 4 to 6, wherein the assembling edge (30) is further provided with a plurality of installing notches (32) for installing and fixing, and the installing notches (32) are arranged on the assembling edge (30) on two sides of the connecting line of the two positioning notches (31).

8. The ceiling lamp lens according to claim 7, wherein the plurality of mounting notches (32) are symmetrically arranged with respect to a line connecting the two positioning notches (31).

9. The ceiling lamp lens according to claim 7, wherein a granular light guide material is mixed in the optical adjustment portion (20).

10. An LED ceiling lamp comprises a back shell (110), an LED lamp panel (120), a lens (130) and a lampshade (140), the lampshade (140) covers the back shell (110) and forms a mounting cavity, the LED lamp panel (120) and the lens (130) are both positioned in the mounting cavity, the LED lamp panel (120) is connected with the back shell (110), the lens (130) covers the LED lamp panel (120), characterized in that the lens is the ceiling lamp lens of any one of claims 7 to 9, the back shell (110) is provided with a positioning bulge (111) corresponding to the positioning notch (31), and the back shell (110) is also provided with a plurality of deformation mounting columns (112) which are in one-to-one correspondence with the mounting notches (32), when the mounting notch (32) is fitted to the deformed mounting post (112), and applying external force to the deformation mounting column (112) to deform the deformation mounting column outwards so as to press the assembling edge (30) tightly.