CN204420651U - A kind of detachable LED lamp - Google Patents

Abstract

The utility model discloses a detachable LED lamp, which comprises an LED module, a first connecting part, a second connecting part, a circuit driving module, a lamp cup holder and a lampshade, the first connecting part is connected with the second connecting part, and the LED The module includes an LED part and a second connection part, the LED part includes a first circuit board, an LED element and a first power connection contact, the LED element is arranged on the top of the first circuit board, and the first power connection contact is arranged on the first circuit board Bottom; the second connecting part includes a circuit board container main body, and an inner thread is arranged on the inner side of the upper part of the circuit board container main body, and the bottom of the second connecting part is fixedly connected with the male threaded connecting part; the circuit drive module includes a second circuit board and electronic components, and the second connection The components and the circuit driving module can be connected through the male threaded connecting part and the female threaded connecting part, and the electronic components are arranged on the upper side of the second circuit board; the main body of the lamp cup holder can accommodate the circuit driving module in the main body, and the lower side of the second connecting part The insertion pins are stuck inside the lamp holder.

Description

A detachable LED lamp

technical field

The utility model relates to an LED lamp, in particular to a detachable LED lamp.

Background technique

With the rapid depletion of energy resources, at present, how to maintain our current living standards, reduce energy consumption and improve utilization has become an urgent problem to be solved by the industry. In this regard, light-emitting diodes (LEDs) have considerable advantages in consideration of lighting issues, due to its optical properties, for example, long service life, low power consumption, no noise, and low ultraviolet radiation. As a cool-color light source, the use of LEDs It has become an irreversible trend for lighting equipment to replace existing lighting equipment.

Currently, LED light bulbs sold in the market include: a lamp holder, a lampshade, a substrate, LED elements and a driving circuit arranged on the substrate. The LED elements are electrically connected to the driving circuit. A lampshade is installed and fixed over the substrate to cover the LED elements. When the LED element is activated for illumination, the light generated by the LED element can pass through the shade to achieve illumination. However, in this structure, when the LED element or the driving circuit fails, the entire LED bulb must be replaced, causing unnecessary waste. Therefore, the structure and performance of the current LED light bulb are not satisfactory, and it has many shortcomings to be improved.

Contents of the invention

The purpose of the utility model is to provide a detachable LED lamp. By adopting the street lamp, when the LED element or the circuit driving module inside the LED bulb fails, it can be replaced, thereby avoiding waste and saving energy. In order to achieve the above object, the utility model adopts the following technical solutions:

A detachable LED lamp, comprising an LED module, a first connecting part, a second connecting part, a circuit drive module, a lamp cup holder and a lampshade, the first connecting part is integrated with the lampshade, and the first connecting part is connected to the second The components are connected by internal threads and external threads. The LED module includes LED components and a second connection component. The LED components include a first circuit board, LED elements and first power connection contacts. On the upper part of the first circuit board, the first power connection contact is arranged on the lower part of the first circuit board; the second connecting part includes a circuit board container body, an internal thread is provided on the inner side of the upper part of the circuit board container body, and a protrusion is provided on the lower part of the internal thread , coincide with the groove provided on the inner side of the lower part of the first connecting part just to clamp the first circuit board in the middle, the bottom of the second connecting part is fixedly connected with the male threaded connecting part, and the bottom of the male threaded connecting part is provided with a second Power connection contacts, two insertion pins are provided on the lower side of the bottom of the second connection part; the circuit drive module includes a second circuit board and electronic components, and a female screw connection part is provided on the upper part of the second circuit board, so A third power connection contact is provided at the inner bottom of the female thread connecting part, the second connecting part and the circuit drive module can be connected to the female thread connecting part through the male thread connecting part, and the electronic components are arranged on the upper side of the second circuit board , the lower part of the second circuit board is provided with a fourth power connection contact; the lamp cup holder mainly includes a lamp cup holder main body and a connecting part, the lamp cup holder main body can accommodate a circuit driving module in the main body, and the second The insertion pins on the lower side of the connecting part are clamped inside the lamp cup holder, and the bottom of the connecting part is provided with a fifth power connection contact.

Preferably, 5-10 LED elements are provided.

Preferably, the lampshade is made of high temperature resistant transparent glass material.

Preferably, heat sinks are arranged inside the main body of the lamp cup holder.

The utility model has the following advantages: when the LED element or the circuit driving module inside the LED bulb fails, it can be replaced, thereby avoiding waste and saving energy, and the structure is simple and easy to manufacture.

Description of drawings

Fig. 1 is the structural representation that each part of the utility model is combined together;

Fig. 2 is the structural representation that each part of the utility model separates;

Fig. 3 is a separate perspective view of the components of the present invention.

Among them, 12. lamp cup holder; 14. circuit drive module; 16. LED module; 18. lampshade; 20. connection component; 22. fifth power connection contact; 24. second circuit board; ; 28. Electronic components; 30. The fourth power connection contact; 32. The main body of the circuit board container; 34. The first circuit board; 36. LED components; 38. Male screw connection parts; Power connection contact; 44 third power connection contact; 46, second power connection contact; 48, internal thread; 50, external thread; 52, protrusion; 54, groove.

Detailed ways

The utility model is described in further detail below with accompanying drawings and specific embodiments.

As shown in the figure, a detachable LED lamp includes an LED module 16, a first connecting part, a second connecting part, a circuit driving module 14, a lamp cup holder 12 and a lampshade 18, and the first connecting part and the lampshade 18 are Integral, the first connection part and the second connection part are connected through internal thread 48 and external thread 50, the LED module 16 includes LED parts and the second connection part, the LED part includes the first circuit board 34, LED elements 36 and the first power connection contact 42, the LED element 36 is arranged on the upper part of the first circuit board 34, and the first power connection contact 42 is arranged on the lower part of the first circuit board 34; the second connection part includes a circuit board container Main body 32, internal thread 48 is arranged on the inner side of the upper part of the circuit board container main body 32, and the lower part of the inner thread 48 is provided with a protrusion 52, which coincides with the groove 54 provided on the inner side of the lower part of the first connecting part and can just hold the first circuit board 34 in In the middle, the bottom of the second connecting part is fixedly connected to the male threaded connecting part 38, the bottom of the male threaded connecting part 38 is provided with a second power supply connection contact 46, and the lower side of the bottom of the second connecting part is provided with two insertion pins 40. The circuit drive module 14 includes a second circuit board 24 and electronic components 28, the upper part of the second circuit board 24 is provided with a female screw connection part 26, and the inner bottom of the female thread connection part 26 is provided with a third power connection contact Point 44, the second connection part and the circuit drive module 14 can be connected with the female thread connection 26 through the male threaded connection part 38, the electronic component 28 is arranged on the upper side of the second circuit board 24, and the second circuit board 24 The lower part is provided with a fourth power connection contact 30; the lamp cup holder 12 is mainly composed of a lamp cup holder main body and a connecting part 20, the lamp cup holder main body can accommodate the circuit driving module 14 in the main body, and the second connecting part The lower insertion legs are locked inside the lamp cup holder 12 , and the bottom of the connection part 20 is provided with a fifth power connection contact 22 .

The LED elements 36 are provided with 5-10 pieces.

The lampshade 18 is made of high temperature resistant transparent glass material.

The inside of the main body of the lamp cup holder is provided with cooling fins.

When in use, connect the first connecting part and the second connecting part on the lower part of the lampshade 18 through internal and external threads, clamp the first circuit board 34 in the middle, connect the first power connection contact with the electric wire, and connect the second connecting part with the circuit drive module Through the male-female screw connection, the second power connection contact contacts the third power connection contact, the insertion pin 40 of the second connection part can be stuck inside the lamp cup holder 12, the fourth power connection contact 30 and the third power connection contact The power cord inside the light cup holder is connected and the whole unit is detachable.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limit them. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent replacements to the technical solutions of the present utility model do not depart from the spirit and scope of the technical solutions of the present utility model, and all should cover In the scope of the claims of the present utility model.

Claims (4)

1. a detachable LED lamp, comprise LED module, the first attaching parts, the second attaching parts, circuit drives module, lamp cup seat and lampshade, it is characterized in that, described first attaching parts and lampshade are integrated, be connected by internal thread and external screw thread between first attaching parts with the second attaching parts, described LED module comprises LED component and the second attaching parts, described LED component comprises first circuit board, LED element and the first power supply connecting terminal, described LED element is arranged on first circuit board top, and the first power supply connecting terminal is arranged on first circuit board bottom; Described second attaching parts comprise circuit board container body, circuit board container body upper inner is provided with internal thread, internal thread bottom is provided with protrusion, the groove arranged with the first attaching parts lower inside matches just can be stuck in centre by first circuit board, pin thread attaching parts are fixedly connected with bottom described second attaching parts, be provided with second source connecting terminal bottom described pin thread attaching parts, bottom described second attaching parts, downside is provided with two and inserts pin; Described circuit drives module comprises second circuit board and electronic component, described second circuit board top is provided with female connection parts, 3rd power supply connecting terminal is set bottom described female connection part innerside, described second attaching parts are connected with female connection parts by pin thread attaching parts with circuit drives module, described electronic component is arranged on the upside of second circuit board, and described second circuit board bottom is provided with the 4th power supply connecting terminal; Described lamp cup seat mainly comprises lamp cup seat main body and attaching parts, circuit drives module can be contained in main body by lamp cup seat main body, insertion pin on the downside of described second attaching parts is stuck in lamp cup seat inside, is provided with the 5th power supply connecting terminal bottom described attaching parts.

2. a kind of detachable LED lamp according to claim 1, is characterized in that, described LED element arranges 5-10.

3. a kind of detachable LED lamp according to claim 2, is characterized in that, described lampshade adopts thermostable transparent glass material to make.

4. a kind of detachable LED lamp according to claim 3, is characterized in that, described lamp cup seat body interior is provided with fin.