CN209876658U

CN209876658U - Combined all-plastic lampshade and lamp

Info

Publication number: CN209876658U
Application number: CN201921036219.1U
Authority: CN
Inventors: 孔庆玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2019-12-31
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a modular plastic material lamp shade, lamps and lanterns. The all-plastic lampshade is formed by connecting and combining a lamp holder and a lampshade body, and the lamp holder is a lamp holder or a bearing body of a lighting element; the lamp holder and the cover body are made of plastics, and the cover body is detachably connected with the lamp holder. The lamp holder and the lampshade body are made of plastic, so that the process requirement of the all-plastic lampshade is low, and the forming is simple; and can deal with the design and combination of complicated and special shapes, which is incomparable with the integral metal lampshade. Meanwhile, the full-plastic lampshade does not have the hidden danger of electric shock.

Description

Combined all-plastic lampshade and lamp

Technical Field

The utility model relates to a desk lamp lighting technology field specifically is a modular plastic material lamp shade, lamps and lanterns

Background

The desk lamp is widely applied to the life of people, and along with the technical development, the LED lamp gradually replaces the traditional lighting element of the desk lamp, such as an incandescent lamp and an energy-saving lamp. The existing heat generation points of the desk lamp are mainly focused on appearance design and heat dissipation performance. The desk lamp also continues to use the prior integrated metal lampshade, which causes the desk lamp to have the following defects:

1. the integrated metal lampshade has complex process and high cost; for the lampshade with shape requirements, the lampshade is difficult to process and form, and is not beneficial to shape design. The outer surface of the metal lampshade needs to be painted or baked, the process can cause serious pollution to the environment, especially pollution of organic waste gas and heavy metal sewage, and the paint layer is not beneficial to subsequent recycling of the lampshade.

2. Because the lamp shade needs to be internally provided with parts such as a lamp holder, an illuminating element and the like; the integral metal lampshade has limited inner space, and parts such as lamp holders or lighting elements and the like are relatively difficult to mount manually, so that the production efficiency of workers is low. And the volume, the quality of integral type metal lamp shade are great relatively, are unfavorable for the transportation.

3. Because integral type metal lamp shade is the metal material, there is the potential safety hazard of electric leakage in the lamp shade. The damage of integral type metal lamp shade also needs whole change, increases user's cost.

Therefore, the existing lamp shade of the desk lamp needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defects, the utility model provides a combined all-plastic lampshade and lamp; the lampshade is made of plastic, so that the process requirement is low and the forming is simple; and can deal with the design and combination of complicated and special shapes, which is incomparable with the integral metal lampshade.

In order to solve the above problem, the utility model discloses realize according to following technical scheme:

the utility model relates to a combined all-plastic lampshade, which is formed by connecting and combining a lamp holder and a lampshade body, wherein the lamp holder is a lamp holder or a bearing body of a lighting element;

the lamp holder and the cover body are made of plastics, and the cover body is detachably connected with the lamp holder.

Preferably, the cover body and the lamp holder can be detachably connected through threaded connection, buckling connection or clamping connection.

Preferably, the lamp holder and the cover body can be made of AS, PC, PE, PP, PS, ABS, ASA, PET, PVC or PMMA.

Preferably, the inner surface of the cover is a frosted surface.

Preferably, the cover body is of a trumpet-shaped structure, and the end part of the cover body with the smaller diameter length is connected with the lamp holder.

Preferably, the lamp base has a support chamber with an opening for receiving a lamp base or a lighting element.

Preferably, the lamp holder is also used for connecting an external desk lamp holder or a lamp holder.

Preferably, a wall body of the lamp holder is provided with a mounting hole for bolt connection.

Preferably, the wall body of the lamp holder is further provided with a plurality of heat dissipation holes.

The utility model discloses a lamp, including the plastic material lamp shade of foretell combination formula.

The applicant shows that the integral metal lampshade is used up to now because the temperature of the traditional bulb, especially the incandescent lamp, is high in the using process, and if the lampshade is made of plastic, the high-temperature resistance performance is poor, and the lampshade is easily aged due to the influence of high temperature. In addition to the heat of research focused on the profile design, most lamp housings still use metal.

The applicant breaks this prejudice and adopts a full plastic lampshade; the transition from the traditional bulb to the LED bulb does not have the previous high temperature drawbacks, and the LED bulb itself has an aluminum heat sink. So that the influence of the working temperature of the LED bulb on the lampshade is small, and the lampshade is feasible to be made of plastics.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a combined all-plastic lampshade, which is formed by combining a lamp holder and a cover body, and the cover body and the lamp holder are detachably connected. The lamp holder is a lamp holder or a bearing body of the lighting element, and due to the structural design, when the lamp is assembled, the cover bodies are separated, so that the lamp holder or the lighting element can be conveniently installed by workers, and the production efficiency is improved.

2. Because the renewal of lamps and lanterns is fast, and the utility model discloses a structural design to lamps and lanterns design, user's use, need not change lamps and lanterns whole all, only need change the cover body can, avoid the wasting of resources, and practice thrift user's cost.

3. The lamp holder and the lampshade body are made of plastic, so that the process requirement of the all-plastic lampshade is low, and the forming is simple; and can deal with the design and combination of complicated and special shapes, which is incomparable with the integral metal lampshade. Meanwhile, the all-plastic lampshade follows the national environmental protection policy and requirements, and is made of plastic, so that the environmental pollution can be greatly reduced; and plastics can be recycled, and is more environmental protection than the metal lamp shade. And the full plastic lampshade can not have electric shock hidden trouble.

4. The transportation of the lampshade is convenient. The lamp holder and the cover body are mutually independent accessories, the size of the lamp holder is small, the weight of the lamp holder is light, the space is saved, the transportation is convenient, and the lamp holder and the cover body are not easy to collide and damage in the transportation process.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of the all-plastic lampshade of the present invention;

FIG. 2 is a schematic perspective view of the plastic lampshade of the present invention;

FIG. 3 is a sectional view of the plastic lampshade of the present invention;

fig. 4 is a schematic structural view of the lamp holder and the lamp socket of the present invention;

fig. 5 is a connecting structure diagram of the lamp holder and the cover body of the present invention;

fig. 6 is another connection structure diagram of the lamp holder and the cover body of the present invention;

fig. 7 is a schematic structural view of another all-plastic lamp cover of the present invention;

fig. 8 is a lamp holder with heat dissipation holes according to the present invention;

fig. 9 is a perspective view of a cover of the present invention;

FIG. 10 is a perspective view of another cover of the present invention;

in the figure:

1-lamp holder, 11-bearing cavity, 12-mounting hole and 13-radiating hole;

2-cover, 21-connecting part;

and 3-lamp holder.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 6, it is a preferable structure of the combined all-plastic lampshade of the present invention.

As shown in fig. 2, the all-plastic lampshade includes a lamp holder 1 and a cover body 2. The lamp holder 1 and the cover body 2 are respectively and independently made plastic fittings, and the all-plastic lampshade is formed by combining and connecting the lamp holder 1 and the cover body 2. And the lamp holder 1 and the cover body 2 are detachably connected.

As shown in fig. 4, the lamp holder 1 is a lamp socket 3 or a carrier of a lighting device.

As an example, as shown in fig. 4, a lamp holder 3, such as a screw socket 3 or a bayonet socket 3, may be mounted and fixed on the lamp holder 1, and further, an LED bulb or an LED energy saving lamp, etc. may be mounted.

As another example, a lighting element, such as an LED light panel or other LED lighting assembly, may also be mounted directly on the base.

In the above examples, the mounting connection of the lamp holder or the lighting element to the lamp holder is implemented by those skilled in the art according to the existing design, such as bonding, forming a threaded hole on the lamp holder for fixing by a bolt, etc., and therefore, the description is not repeated.

As shown in fig. 4, the present embodiment provides a practical structure of a lamp holder 1, and the lamp holder 1 is a cylindrical fitting made of plastic. Specifically, the lamp holder 1 is hollow, one end of the lamp holder 1 is an opening, and the other end of the lamp holder 1 is closed; the open chamber of the lamp receptacle 1 forms a support chamber 11, which support chamber 11 is intended for accommodating the lamp base 3 or the lighting element.

It should be noted that the actual structure of the lamp holder is only an example for facilitating understanding of the present application, and the present invention does not limit the shape structure of the lamp holder, and may be a square body, a hemisphere, etc., which are all the protection scope of the present invention.

Through the design, the cylindrical lamp holder is good in structural strength and easy to perform injection molding. And the lamp holder or the lighting element is embedded in the lamp holder, so that the structure is compact and reasonable, and the volume of the whole lamp is reduced.

As an example, the lamp holder 1 may also be used to connect an external desk lamp holder 3 and a lamp holder. The wall body of the lamp holder 1 is provided with a mounting hole 12 for bolt connection. The lamp holder and the lamp holder 1 can be connected through bolts.

As shown in fig. 2, the cover body 2 is a cover that is disposed at the periphery of the lighting assembly and is mainly used for condensing light, preventing touch or electric shock.

In particular, the cover 2 is a thin-walled fitting made of plastic, the interior of which is likewise of hollow construction. One end of the cover body 2 is detachably connected to the lamp holder 1, and this end serves as a connection end. A through hole is provided at the connecting end, which is open to the bearing cavity 11 of the mating lamp holder 1. When the lamp holder 1 is connected and combined with the cover body 2, the lighting assembly can penetrate into the cover body 2 from the through hole. The cover body 2 is further provided with another opening for light transmission illumination. As shown in fig. 2, it is a cover 2 structure provided by the present application; as shown in fig. 7, it is another cover 2 structure.

The cover body 2 and the lamp holder 1 can be detachably connected through threaded connection, fastening connection or clamping connection.

As an example, the cover body 2 and the lamp holder 1 may be connected by a screw thread.

Specifically, as shown in fig. 2, a connecting portion 21 extends outward at the connecting end of the cover body 2, and the connecting portion 21 has a short circular tube shape. The outer surface of the connecting part 21 is provided with an external thread. And the inner wall of the opening of the bearing cavity 11 of the lamp holder 1 is provided with matched internal threads. The cover body 2 and the lamp holder 1 can be detachably connected through the external thread and the internal thread. Conversely, the inner surface of the connecting portion 21 may be provided with female threads. The outer wall of the opening of the bearing cavity 11 of the lamp holder 1 is provided with matched external threads.

As another example, the cover 2 and the lamp holder 1 may be detachably connected by fastening.

As shown in fig. 5, a connecting portion 21 extends outwardly from the connecting end of the cover 2, and a plurality of fastening units are disposed around the connecting portion 21. And the wall body of the opening of the bearing cavity 11 of the lamp holder 1 is provided with a buckling hole matched with the buckling unit. Through the fastening of the fastening unit and the fastening hole, the detachable connection between the fastening unit and the fastening hole can be realized.

Specifically, the fastening unit is formed by forming two cutting grooves with openings on the connecting portion 21 along the axial direction of the connecting portion 21, the two cutting grooves are adjacent to each other by a distance, and a fastening column is formed between the two cutting grooves. The top of the buckling column is provided with a lug protruding transversely. The connecting part 21 of the cover body 2 is inserted into the bearing cavity 11, and the lug of the buckling unit is buckled with the buckling hole, so that the cover body 2 and the lamp holder 1 can be combined into the lamp shade. Referring to fig. 5, a fastening structure of this type is a conventional design, and can be implemented by those skilled in the art according to the above description, and will not be described too much here.

As another example, the cover body 2 and the lamp holder 1 can be detachably connected through clamping.

As shown in fig. 6, a connecting portion 21 extends outward at the connecting end of the cover 2, and the connecting portion 21 has a short circular tube shape. The connecting portion 21 is provided with a plurality of protruding clamping columns. And a plurality of concave clamping grooves are arranged on the wall body of the opening of the bearing cavity 11 of the lamp holder 1, and each clamping groove is provided with an inlet. Through the joint of joint post and joint groove, can realize both dismantling to be connected.

Specifically, referring to fig. 6, the clamping structure described above is similar to the clamping principle of a bayonet bulb and a bayonet socket. It is a matter of design and can be implemented by those skilled in the art based on the above description, and will not be described excessively herein.

The connecting portion 21 of the cover 2 is provided based on the above-described embodiment; and is not a necessary structure of the housing. For example, a plurality of outwardly extending plug posts are arranged at the connecting end of the cover body, the lamp holder is provided with matched plug holes, the plug posts and the plug holes can be plugged together to realize the detachable connection of the cover body and the lamp holder, and the connecting mode does not need to be provided with connecting parts.

As shown in fig. 2, the present embodiment provides a practical structure of the cover 2, and the cover 2 is a horn-shaped structural accessory made of plastic. Specifically, the inside cavity of the cover body 2, the opening has all been seted up to the upper and lower end of the cover body 2, and the footpath length of the cover body 2 increases gradually along a direction. The end of the cover body 2 with smaller diameter is a connecting end, and the opening of the end is the through hole for the lighting assembly to penetrate through. The end of the cover 2 having a large diameter has an opening for transmitting the photograph.

Preferably, in this embodiment, the inner surface of the cover body is a frosted surface. The light source does not leak.

It should be noted that the actual structure of the cover 2 is only an example for facilitating understanding of the present application, and the present invention is not limited to the shape and structure of the cover 2. The cover body 2 may be a cover body 2 having other shapes and structures as shown in fig. 9 to 10, and the cover body 2 may be combined with the lamp holder 1 to form a lampshade, which is within the protection scope of the present invention.

The applicant shows that most of lamps are designed elaborately by designers, the development heat of the desk lamp is still concentrated on the shape design at present, and the lampshade is observed most frequently by users, so that the lampshade is updated quickly. And through the technical scheme of the utility model, to lamps and lanterns, user, need not change lamps and lanterns whole all, only need to change the cover body can, avoid the wasting of resources, and practice thrift user's cost.

On the other hand, the applicant shows that combined lampshades are available in the market at present. However, the conventional combined lampshade is formed by combining and connecting a lampshade body and a lamp holder seat, wherein the lamp holder seat is made of plastic, and the lampshade body is made of metal. The combined lampshade is designed to adopt the plastic lamp holder for preventing electric shock. In contrast, in the conventional combined lampshade, because the materials of the lampshade body and the lamp holder are different, after the lampshade body and the lamp holder are assembled and disassembled for many times, the metal lampshade body easily damages a connecting structure between the lampshade body and the lamp holder; meanwhile, the color difference between the lamp holder and the cover body is large due to different materials, so that the problem is difficult to solve and is not favorable for design and is loved by consumers.

The cover body of the utility model is made of plastic, which has excellent plasticity, convenient processing and forming and low process requirement; this is not comparable to a metal lamp shade. The molding of a plurality of cover bodies with complex and special shapes can be met, and more possibilities are provided for the appearance design of the lampshade. On the other hand, the lamp holder used for connecting the cover body is also made of plastic, and the lamp holder are made of the same material, are small in abrasion and durable and can be repeatedly disassembled and assembled.

The lamp holder and the cover body of the utility model can be made of one material of AS, PC, PE, PP, PS, ABS, ASA, PET, PVC or PMMA. Preferred are PP, PE, PET and ABS materials. The lampshade made of the materials has excellent heat resistance and light weight; the insulativity is good, and electric shock is not worried about; the chemical resistance and the mechanical property are good; and the problem of corrosion of the metal lampshade can be solved.

In this embodiment, preferably, in order to assist the heat dissipation of the lighting element, as shown in fig. 8, a plurality of heat dissipation holes 13 may be further formed on the wall body of the lamp holder 1.

The utility model also provides a lamp, this lamp includes the plastic material lamp shade of foretell combination formula.

Other structures of the combined all-plastic lampshade and lamp in the embodiment are disclosed in the prior art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. A combined all-plastic lampshade is characterized in that;

the all-plastic lampshade is formed by connecting and combining a lamp holder and a lampshade body, wherein the lamp holder is a lamp holder or a bearing body of a lighting element;

2. The modular, all-plastic lamp cover of claim 1, further comprising:

the cover body and the lamp holder can be detachably connected through threaded connection, fastening or clamping.

3. The modular, all-plastic lamp cover of claim 1, further comprising:

the lamp holder and the cover body can be made of AS, PC, PE, PP, PS, ABS, ASA, PET, PVC or PMMA.

4. The modular, all-plastic lamp cover of claim 1, further comprising:

the inner surface of the cover body is a frosted surface.

5. The modular, all-plastic lamp cover of claim 1, further comprising:

the cover body is of a horn-shaped structure, and the end part of the cover body with the smaller diameter length is connected with the lamp holder.

6. The modular, all-plastic lamp cover of claim 1, further comprising:

the lamp holder is provided with a bearing cavity with an opening, and the bearing cavity is used for embedding a lamp holder or a lighting element.

7. The modular, all-plastic lamp cover of claim 1, further comprising:

the lamp holder is also used for connecting an external desk lamp holder or a lamp bracket.

8. The modular, all-plastic lamp cover of claim 7, further comprising:

and a mounting hole for bolt connection is formed in the wall body of the lamp holder.

9. The modular, all-plastic lamp cover of claim 1, further comprising:

the wall body of the lamp holder is also provided with a plurality of heat dissipation holes.

10. A lamp comprising a modular all plastic globe according to any of claims 1 to 9.