阅读说明：本技术 Led灯 (LED lamp ) 是由 万叶华 葛旭初 于 2021-07-13 设计创作，主要内容包括：本发明涉及照明装置技术领域,尤其涉及一种LED灯。旨在解决现有LED灯需要通过导线使LED发光模块和电路模块与灯头电连接,产品组装过程复杂难以实现机械自动化的问题。该LED灯包括灯头、灯壳和灯罩,灯头与灯罩通过灯壳连接,通过在灯罩与灯壳的连接端设置电路模块和LED发光模块以优化空间结构、降低成本；通过灯头与灯壳共同形成容纳腔,并在容纳腔内设置与灯壳固定连接的内连接件来取代导线和散热件,无需导线即可实现LED发光模块和电路模块与灯头电连接的目的,在简化结构的同时降低组装难度,可以实现机械组装有利于实现自动化生产。(The invention relates to the technical field of lighting devices, in particular to an LED lamp. The LED lamp aims to solve the problems that an existing LED lamp needs to enable an LED light-emitting module and a circuit module to be electrically connected with a lamp cap through a conducting wire, and the mechanical automation is difficult to realize due to the complex product assembling process. The LED lamp comprises a lamp cap, a lamp shell and a lampshade, wherein the lamp cap is connected with the lampshade through the lamp shell, and a circuit module and an LED light-emitting module are arranged at the connecting end of the lampshade and the lamp shell so as to optimize the space structure and reduce the cost; the LED lamp comprises a lamp holder, a lamp shell, a lamp body, a heat dissipation piece, an LED light-emitting module, a circuit module and a lamp holder, wherein the lamp holder and the lamp shell form a containing cavity together, the containing cavity is internally connected with the lamp shell in a fixed mode to replace a conducting wire and the heat dissipation piece, the LED light-emitting module and the circuit module can be electrically connected with the lamp holder without the conducting wire, the structure is simplified, the assembling difficulty is reduced, and mechanical assembling is facilitated to achieve automatic production.)

1. An LED lamp is characterized by comprising a lamp holder, a lamp shell and a lampshade, wherein the lamp holder is connected with the lampshade through the lamp shell;

the lamp holder and the lamp shell form an accommodating cavity together, and an inner connecting piece is arranged in the accommodating cavity; the inner connecting piece is fixedly connected to the inner wall surface of the lamp housing, and the lamp cap is electrically connected with the circuit module through the inner connecting piece.

2. The LED lamp of claim 1, wherein the inner connector is integrally formed with the housing by injection molding.

3. The LED lamp of claim 2, wherein the inner connector comprises a first inner connector and a second inner connector;

a first end of one of the first and second internal connectors is electrically connected to a first terminal of the circuit module, and a first end of the other of the first and second internal connectors is electrically connected to a second terminal of the circuit module;

the second end of one of the first inner connecting piece and the second inner connecting piece is electrically connected with the first contact of the lamp cap, and the second end of the other of the first inner connecting piece and the second inner connecting piece is electrically connected with the second contact of the lamp cap.

4. The LED lamp of claim 3, wherein the first contact is located on a rivet of the lamp head and the second contact is located on a sidewall metal shell of the lamp head.

5. The LED lamp of claim 3, wherein a gap exists between the first inner connector and an inner sidewall surface of the lamp head.

6. The LED lamp of any of claims 1-5, wherein at least a portion of the inner connector is made of a metallic material, the inner connector being a metallic piece.

7. The LED lamp of any of claims 1-5, wherein the thickness of the inner connector ranges from 0.4 mm to 2.0 mm.

8. The LED lamp according to any one of claims 1 to 5, wherein a positioning step is arranged at one end of the lamp housing close to the lampshade, and a positioning convex part matched with the positioning step is arranged at one end of the lampshade close to the lamp housing;

the positioning step is annular or arc-segment-shaped.

9. The LED lamp of claim 8, wherein the circuit module and the LED light module are disposed on the positioning step and are fixed in abutment by the positioning protrusion.

10. The LED lamp of any of claims 3-5, wherein an insulator is disposed within the lamp head, the insulator being positioned between the lamp head and the first inner connector.

Technical Field

The invention relates to the technical field of lighting devices, in particular to an LED lamp.

Background

The LED lamp has the advantages of small volume, low power consumption, long service life, environmental protection and the like, and is widely applied to the illumination and display industries.

In the prior art, an LED lamp generally includes a lamp cap, a plastic shell lamp housing, a circuit module, a heat sink, an LED light emitting module and a lamp cover, the lamp cap is mounted at the bottom of the plastic shell lamp housing, the circuit module is mounted at the lower part of the plastic shell lamp housing, the heat sink is mounted in the plastic shell lamp housing, the LED light emitting module contacts with the heat sink, the LED light emitting module and the circuit module are respectively electrically connected with the lamp cap through wires, the lamp cover is mounted at the top of the plastic shell lamp housing, and heat generated by the LED light emitting module and the circuit module is dissipated by the heat sink.

However, the LED lamp requires a wire to electrically connect the LED light emitting module and the circuit module to the lamp holder, which complicates the assembly process of the product and is not suitable for the realization of automated production.

Disclosure of Invention

The invention provides an LED lamp, and aims to solve the problems that an LED light-emitting module and a circuit module are electrically connected with a lamp cap through a conducting wire, and the assembly process of a product is complex and mechanical automation is difficult to realize in the conventional LED lamp.

In order to solve the above problems, in a first aspect, the present invention provides an LED lamp, including a lamp cap, a lamp housing, and a lamp shade, where the lamp cap is connected to the lamp shade through the lamp housing, a circuit module and an LED light-emitting module are disposed at a connection end of the lamp shade and the lamp housing, and the circuit module is electrically connected to the LED light-emitting module;

the lamp holder and the lamp shell form an accommodating cavity together, and an inner connecting piece is arranged in the accommodating cavity; the inner connecting piece is fixedly connected to the inner wall surface of the lamp shell, and the lamp holder is electrically connected with the circuit module through the inner connecting piece.

The LED lamp comprises a lamp cap, a lamp shell and a lampshade, wherein the lamp cap is connected with the lampshade through the lamp shell, and a circuit module and an LED light-emitting module are arranged at the connecting end of the lampshade and the lamp shell so as to optimize the space structure and reduce the cost; the LED lamp comprises a lamp holder, a lamp shell, a lamp body, a heat dissipation piece, an LED light-emitting module, a circuit module and a lamp holder, wherein the lamp holder and the lamp shell form a containing cavity together, the containing cavity is internally connected with the lamp shell in a fixed mode to replace a conducting wire and the heat dissipation piece, the LED light-emitting module and the circuit module can be electrically connected with the lamp holder without the conducting wire, the structure is simplified, the assembling difficulty is reduced, and mechanical assembling is facilitated to achieve automatic production.

In the LED lamp, the inner connecting member and the lamp housing are optionally integrally formed by injection molding.

So set up, not only joint strength is high, can reduce the equipment degree of difficulty in the time of simplifying the structure moreover, is favorable to realizing automated production.

In the above LED lamp, optionally, the inner connector includes a first inner connector and a second inner connector;

the first end of one of the first internal connecting piece and the second internal connecting piece is electrically connected with the first terminal of the circuit module, and the first end of the other of the first internal connecting piece and the second internal connecting piece is electrically connected with the second terminal of the circuit module;

the second end of one of the first inner connecting piece and the second inner connecting piece is electrically connected with the first contact of the lamp cap, and the second end of the other of the first inner connecting piece and the second inner connecting piece is electrically connected with the second contact of the lamp cap.

According to the arrangement, the purpose that the LED light-emitting module and the circuit module are electrically connected with the lamp cap can be achieved without conducting wires, the structure is simplified, meanwhile, the assembly difficulty is reduced, and automatic production is facilitated.

In the LED lamp, the first contact is optionally located on the rivet of the lamp cap, and the second contact is optionally located on the side wall metal shell of the lamp cap.

In the LED lamp, there may be a gap between the first inner connecting member and the inner sidewall surface of the base.

So set up, be favorable to guaranteeing the contact effect of first in-connection spare and first contact, when the lamp holder receives external force to take place to warp, also can not influence the contact effect of first in-connection spare and first contact, improved the use reliability of LED lamp.

In the LED lamp, at least a portion of the inner connecting member may be made of a metal material, and the inner connecting member may be a metal member.

In the above LED lamp, the thickness of the inner connector may optionally be in the range of 0.4-2.0 mm.

So set up, can make in-connection spare have certain intensity, when having solved wire and contact connection, the easy contact failure problem of wire and contact junction has further improved the use reliability of LED lamp.

In the above LED lamp, optionally, one end of the lamp housing close to the lamp shade is provided with a positioning step, and one end of the lamp shade close to the lamp housing is provided with a positioning convex portion matched with the positioning step;

the positioning step is annular or arc-segment-shaped.

So set up, be favorable to realizing quick installation and the dismantlement of lamp body and lamp shade.

In the LED lamp, optionally, the circuit module and the LED light emitting module are disposed on the positioning step and are abutted and fixed by the positioning convex portion.

According to the arrangement, the circuit module and the LED light-emitting module can be rapidly mounted and dismounted, the assembling time is saved, and automatic production is realized.

In the above LED lamp, optionally, an insulating member is disposed in the lamp cap, and the insulating member is located between the lamp cap and the first inner connecting member.

So set up, can prevent the short circuit, cause the incident.

The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an LED lamp according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an LED lamp provided by an embodiment of the present invention;

FIG. 3 is an exploded view of an LED lamp according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an LED lamp (without a cover) provided by an embodiment of the present invention;

fig. 5 is another cross-sectional view of an LED lamp (without a cover) provided by an embodiment of the invention.

Description of reference numerals:

10-a lamp cap;

11-a first contact;

12-a second contact;

20-a lamp housing;

30-a lampshade;

40-a circuit module;

50-an LED light emitting module;

60-inner connectors;

61-a first inner connector;

62-a second inner connector;

70-an insulator;

80-mounting member.

Detailed Description

The LED lamp has the advantages of small volume, low power consumption, long service life, environmental protection and the like, and is widely applied to the illumination and display industries. In the prior art, an LED lamp generally includes a lamp cap, a molded case lamp body, a circuit module, a heat sink, an LED light emitting module, and a lamp cover, the lamp cap is mounted at the bottom of the molded case lamp body, the circuit module is mounted at the lower portion of the molded case lamp body, the heat sink is mounted in the molded case lamp body, the LED light emitting module contacts the heat sink, the LED light emitting module and the circuit module are respectively electrically connected to the lamp cap through wires, the lamp cover is mounted at the top of the molded case lamp body, and heat generated by the LED light emitting module and the circuit module is dissipated by the heat sink. However, the LED lamp requires a wire to electrically connect the LED light emitting module and the circuit module to the lamp holder, which complicates the assembly process of the product and is not suitable for the realization of automated production.

Based on the technical problem, the LED lamp provided by the invention comprises a lamp cap, a lamp shell and a lampshade, wherein the lamp cap is connected with the lampshade through the lamp shell, and a circuit module and an LED light-emitting module are arranged at the connecting end of the lampshade and the lamp shell so as to optimize the space structure and reduce the cost; the LED lamp comprises a lamp holder, a lamp shell, a lamp body, a heat dissipation piece, an LED light-emitting module, a circuit module and a lamp holder, wherein the lamp holder and the lamp shell form a containing cavity together, the containing cavity is internally connected with the lamp shell in a fixed mode to replace a conducting wire and the heat dissipation piece, the LED light-emitting module and the circuit module can be electrically connected with the lamp holder without the conducting wire, the structure is simplified, the assembling difficulty is reduced, and mechanical assembling is facilitated to achieve automatic production.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an LED lamp according to an embodiment of the present invention. Fig. 2 is a cross-sectional view of an LED lamp according to an embodiment of the present invention. Fig. 3 is an exploded view of an LED lamp according to an embodiment of the present invention. Fig. 4 is a cross-sectional view of an LED lamp (without a cover) according to an embodiment of the present invention. Fig. 5 is another cross-sectional view of an LED lamp (without a cover) provided by an embodiment of the invention.

As shown in fig. 1 to 5, the present invention provides an LED lamp, which includes a lamp cap 10, a lamp housing 20 and a lamp shade 30, wherein the lamp cap 10 is connected to the lamp shade 30 through the lamp housing 20, a circuit module 40 and an LED light emitting module 50 are disposed at a connection end of the lamp shade 30 and the lamp housing 20, and the circuit module 40 is electrically connected to the LED light emitting module 50; the lamp cap 10 and the lamp housing 20 together form an accommodating cavity, and an inner connecting piece 60 is arranged in the accommodating cavity; the inner connector 60 is fixedly connected to the inner wall surface of the lamp housing 20, and the lamp cap 10 and the circuit module 40 are electrically connected through the inner connector 60.

The LED lamp provided by the embodiment of the invention comprises a lamp cap, a lamp shell and a lampshade, wherein the lamp cap is connected with the lampshade through the lamp shell, and a circuit module and an LED light-emitting module are arranged at the connecting end of the lampshade and the lamp shell so as to optimize the space structure and reduce the cost; the LED lamp comprises a lamp holder, a lamp shell, a lamp body, a heat dissipation piece, an LED light-emitting module, a circuit module and a lamp holder, wherein the lamp holder and the lamp shell form a containing cavity together, the containing cavity is internally connected with the lamp shell in a fixed mode to replace a conducting wire and the heat dissipation piece, the LED light-emitting module and the circuit module can be electrically connected with the lamp holder without the conducting wire, the structure is simplified, the assembling difficulty is reduced, and mechanical assembling is facilitated to achieve automatic production.

It should be noted that the lamp cap 10 is used to connect the circuit module 40 and an external power supply, the circuit module 40 is used to provide a driving power supply for the LED lighting module 50, receive, transmit and process control signals, the internal connecting member 60 has functions of replacing a wire and dissipating heat, and the lampshade optically processes light emitted by the LED lighting module 50.

Further, the inner connecting member 60 is integrally formed with the lamp housing 20 by injection molding.

It should be noted that, the inner connecting member 60 and the lamp housing 20 are integrally formed by injection molding, which not only has high connection strength, but also can simplify the structure and reduce the assembly difficulty, thereby facilitating the realization of automatic production.

Further, the inner link 60 includes a first inner link 61 and a second inner link 62; a first end of one of the first and second internal connectors 61 and 62 is electrically connected to a first terminal of the circuit module 40, and a first end of the other of the first and second internal connectors 61 and 62 is electrically connected to a second terminal of the circuit module 40;

a second end of one of the first and second inner connectors 61 and 62 is electrically connected to the first contact 11 of the lamp cap 10, and a second end of the other of the first and second inner connectors 61 and 62 is electrically connected to the second contact 12 of the lamp cap 10.

It should be noted that, the circuit module 40 is provided with a first terminal and a second terminal, the lamp cap 10 is provided with a first contact 11 and a second contact 12, the inner connecting member 60 includes a first inner connecting member 61 and a second inner connecting member 62, when the electrical connection between the circuit module 40 and the lamp cap 10 is realized through the inner connecting member 60, only the first end of the first inner connecting member 61 is required to be connected with any terminal, the second end is connected with any contact, the first end of the second inner connecting member 62 is connected with the remaining terminal, and the second end is connected with the remaining contact, so that a closed loop can be formed. The inner connecting piece 60 replaces a conducting wire, the purpose that the LED light-emitting module 50 and the circuit module 40 are electrically connected with the lamp cap 10 can be achieved without conducting wires, the structure is simplified, meanwhile, the assembly difficulty is reduced, and the realization of automatic production is facilitated.

Further, the circuit module 40 and the inner connecting member 60 are fixedly connected by the mounting member 80. Specifically, the mounting member 80 is provided in plural, and is provided at the first terminal and the second terminal of the circuit module 40, respectively, and the mounting member 80 functions as a binding post.

Further, the first contact 11 is located on the rivet of the base 10, and the second contact 12 is located on the sidewall metal shell of the base 10.

Further, a gap exists between the first inner connecting member 61 and the inner sidewall surface of the base 10.

It should be noted that, by providing the gap between the first inner connecting member 61 and the inner wall surface of the lamp holder 10, the contact effect between the first inner connecting member 61 and the first contact 11 is favorably ensured, and when the lamp holder 10 deforms due to an external force, the contact effect between the first inner connecting member 61 and the first contact 11 is not affected, so that the use reliability of the LED lamp is improved.

Further, at least a portion of the inner connecting member 60 is made of a metal material, and the inner connecting member 60 is a metal member.

It should be noted that, by configuring the inner connecting member 60 such that at least a portion of the inner connecting member 60 is made of a metal material, it is ensured that the conductive function is performed, and thus the conductive wire can be replaced. The metal material may be aluminum, steel, copper, etc., and the embodiment is not limited herein.

Further, the thickness of the inner connecting member 60 ranges from 0.4 to 2.0 mm.

It should be noted that, by providing the inner connecting member 60 with a plate-shaped structure having a certain thickness, the inner connecting member has a certain strength, so that the problem that the connection between the wires and the contacts is prone to poor contact when the wires are connected with the contacts is solved, and the use reliability of the LED lamp is further improved.

The thickness range of the inner connecting piece 60 is set to be 0.4-2.0mm, so that the inner connecting piece 60 has certain strength and occupies a small space, the structure is simplified, and the assembly difficulty is reduced. When the thickness is too large, the inner connecting member 60 occupies a large space, which is not easy to assemble; when the thickness is too small, the strength of the inner connector 60 is insufficient, and the contact position with the contact is likely to cause disconnection of the LED lamp due to poor contact, which may affect the use. Therefore, in practical use, the user can select specific values of the thickness within the above range according to needs, which can be 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm and 1.8mm, and this embodiment is not limited thereto.

Furthermore, one end of the lamp housing 20 close to the lamp shade 30 is provided with a positioning step, and one end of the lamp shade 30 close to the lamp housing 20 is provided with a positioning convex part matched with the positioning step; specifically, the positioning step is annular or arc-segment-shaped.

It should be noted that, the lamp housing 20 and the lamp shade 30 are quickly mounted and dismounted by providing the positioning step on the lamp housing 20 and providing the positioning convex portion on the lamp shade 30, which is matched with the positioning step.

Further, the circuit module 40 and the LED light emitting module 50 are disposed on the positioning step and are abutted and fixed by the positioning convex portion.

It should be noted that, the circuit module 40 and the LED light emitting module 50 are disposed on the positioning step and are abutted and fixed by the positioning convex portion, so that the circuit module 40 and the LED light emitting module 50 can be mounted and dismounted quickly, and maintenance is facilitated.

As an implementation, the circuit module 40 can be integrated with the LED lighting module 50, which is a single structure, thereby facilitating simplified structure and fast assembly.

As another practical implementation, the circuit module 40 and the LED lighting module 50 may be independent from each other, and when the circuit module 40 or the LED lighting module 50 has a fault, only one of the components needs to be replaced or repaired, which is beneficial to reducing the repair and maintenance cost.

Further, an insulating member 70 is disposed inside the base 10, and the insulating member 70 is located between the base 10 and the first inner connecting member 61.

It should be noted that the insulating member 70 is disposed between the lamp cap 10 and the first inner connecting member 61 to prevent a short circuit and a safety accident.

In the description of the embodiments of the present invention, it should be understood that the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements, unless expressly stated or limited otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.