TWM542740U - Improved structure of lamp - Google Patents

Description

Lamp structure improvement

This creation is about a kind of luminaire, which refers to an improved structure of an LED luminaire.

As a highly efficient light source, the light-emitting diode has been widely used in various fields due to its environmental protection, power saving and long life. However, for example, a spherical bulb and an LED xenon lamp type are known. The conventional LED lamp structure includes a driver, an LED illuminating member and a heat dissipating lamp holder. The driver is disposed inside the heat dissipating lamp holder, and the LED is disposed. The light-emitting component is disposed outside the heat-dissipating lamp holder and electrically connected to the driver. In actual use, the LED light-emitting component is usually facing the open end of the lamp cover of the LED lamp, thereby forming the light-emitting axis of the LED light-emitting component. In the state of passing through the open end of the lampshade, most of the light emitted by the LED light-emitting member is directly emitted to the outside, so that the light is relatively monotonous and lacks a diffusion effect, and most of the LED light-emitting elements are inside the heat-dissipating lamp holder. The poor sealing effect is not good, which causes dust and dirt to easily intrude into the LED lamp, and then adheres to the LED light-emitting component, which causes the LED light-emitting component to be easily damaged due to dirt adhesion, thereby reducing the damage probability and reducing the service life of the LED lamp. Lack of practicality.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide an improvement in the structure of the lamp in view of the above-mentioned shortcomings existing in the prior art.

A lamp structure improvement comprising: a lamp housing, a lighting unit and a lamp cover, wherein a lamp housing has a receiving space and a combined opening at one end of the receiving space, and the other end of the receiving space forms a closed And a light-emitting unit is disposed in the accommodating space of the lamp housing, and includes a circuit board and a plurality of light-emitting diodes disposed on the surface of the circuit board, and a heat-dissipating plate is further provided. The group is disposed on the back of the circuit board, and electrically connects the circuit board and the power receiving head through the wires, and a light cover is matched with the combined opening provided in the lamp housing, and the light cover has a transparent ring plate extending through the front and rear ends. The front side of the light-transmitting ring plate is fitted with a transparent cover body, and the other side is disposed around the circuit board of the light-emitting unit, and a fixed ring plate is assembled into the light-transmitting ring plate, and is disposed between the light-emitting unit and the light-emitting unit. Between the transparent cover, the fixing ring plate is formed by the circuit board to form a divergent shape toward the transparent cover body, and a plurality of protruding legs are protruded from the end of the fixing ring plate to abut the circuit board, and at the same time, the circuit board and the fixed plate are fixed. a plurality of light-transmissive spaces are defined between the ring plates , With the above structure, it serves to form a lamp structure improvement.

Compared with the effects of the prior art: (1) when the illuminating device is used, the illuminating unit is irradiated out through the diverging fixing ring plate 34 in the direction of the transparent cover body, so that the light is emitted and diffused through the fixing ring plate. The fixing ring plate further abuts the circuit board with a plurality of protruding legs, and forms a plurality of light transmission gaps between the fixing ring plate and the circuit board, so that a small amount of light can be transmitted through the light transmission gap, and the light is transmitted through the transparent ring plate. Through the transmission, the lampshade can be illuminated by the surrounding light, which increases the variability and uniqueness of the lighting.

(2) Further, a sealing washer is interposed between the light-transmitting ring plate and the light-emitting unit of the lampshade, and a sealing washer is also interposed between the fixing ring plate and the transparent cover body, so that the light-emitting unit is limited to the lamp When the shell and the lampshade are in between, it can completely insulate the intrusion of dirt and dust, and avoid the attachment of the surface of the light-emitting diode, thereby greatly improving the service life of the light-emitting unit and improving the practicality of the structure.

10‧‧‧Light shell

11‧‧‧ accommodating space

12‧‧‧Combination opening

13‧‧‧Connected head

20‧‧‧Lighting unit

21‧‧‧ boards

211‧‧‧ wire

22‧‧‧Lighting diode

23‧‧‧Dissipation plate

231‧‧‧Dissipation

30‧‧‧shade

31‧‧‧Fitting frame

311‧‧‧through hole

32‧‧‧Light ring plate

321‧‧‧tight gasket

33‧‧‧Transparent cover

34‧‧‧Fixed ring plate

341‧‧ ‧ bulging feet

342‧‧‧Light transmission gap

343‧‧‧Close seal

40‧‧‧Transformer unit

41‧‧‧heat plate body

411‧‧‧Dissipation

42‧‧‧ Thermal insulation board

Figure 1: This is a perspective view of the creation.

Figure 2: This is an exploded view of the creation.

Figure 3: A cross-sectional view of the combination of the creations.

Fig. 4 is a partially enlarged schematic view showing the corresponding Fig. 3 of the creation.

Figure 5: Another embodiment of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: First, please refer to the first and second figures with the third As shown in the figure, a lamp structure is improved, comprising: a lamp housing 10, an illuminating unit 20, and a lamp cover 30, wherein a lamp housing 10 has an accommodating space 11 and a combined opening 12 that communicates with the accommodating space 11 at one end. The other end of the accommodating space 11 is formed in a closed shape, and an external power receiving head 13 is disposed on the outside. An illuminating unit 20 is disposed in the accommodating space 11 of the lamp housing 10, and includes a circuit board 21 and A plurality of light-emitting diodes 22 are disposed on the surface of the circuit board 21, and a heat-dissipating plate 23 is disposed on the back of the circuit board 21, and the circuit board 21 and the power-carrying head 13 are electrically connected through the wires 211, and the heat-dissipating plate 23 is connected. On the other side, a plurality of heat dissipating fins 231 are radially disposed, and a sealing frame portion 31 extends from the outer periphery of a lamp cover 30, and is wrapped around the combined opening 12 of the lamp housing 10 through the sealing frame portion 31, and is sealed. The surface of the frame portion 31 is sequentially provided with a plurality of through holes 311, and the inside of the lampshade 30 The portion has a light-transmitting ring plate 32 extending through the front and rear ends, and the front side of the light-transmitting ring plate 32 is fitted with a light-transmitting cover 33, One side of the circuit board 21 is disposed around the circuit board 21 of the light-emitting unit 20, and a fixing ring plate 34 is disposed in the light-transmitting ring plate 32 and interposed between the light-emitting unit 20 and the light-transmitting cover body 33. The fixing ring plate 34 is disposed. The circuit board 21 is formed into a divergent shape toward the transparent cover 33, and a plurality of protrusions 341 are protruded from the end of the fixing ring 34 to abut against the circuit board 21, and between the circuit board 21 and the fixed ring board 34. A plurality of light transmissive gaps 342 are defined.

For the structure of the structure, please refer to the first, second, and third figures. As shown in FIG. 4, the lamp housing 10 is provided with the light-emitting unit 20 from the accommodating space 11, and the lampshade 30 is assembled by the outer end of the combined opening 12. The light-emitting unit 20 is further disposed between the lamp housing 10 and the lamp cover 30. The light-emitting unit 20 has a circuit board 21, a light-emitting diode 22, and a heat dissipation plate 23, and is fixed to the accommodation space 11 through the heat dissipation plate 23 to be combined. The opening 12 is electrically connected to the light-emitting unit 20 and the power receiving head 13 by a wire 211. The sealing frame portion 31 of the lamp cover 30 is mounted outside the combined opening 12 of the lamp housing 10, and is provided with a light-transmitting ring plate. 32 is formed on the heat dissipation plate 23 to form a limit, and a light-tight ring 321 is further disposed between the light-transmitting ring plate 32 and the heat-dissipating plate 23, and a fixed ring plate 34 is disposed inside the light-transmitting ring plate 32. Between the body 33 and the circuit board 21, the front end of the fixing ring plate 34 abuts against the transparent cover body 33, and the transparent cover body 33 is embedded in the front side of the lamp cover 30, and the fixing ring plate 34 and the transparent cover body are fixed. 33 is further provided with a tight washer 343, and the other end is ring-shaped on the outer circumference of several light-emitting diodes 22 of the circuit board 21, and Pin 341 abuts against the circuit board 21, while the pins 341 projecting through the circuit board 21 and the fixing ring 34 define a plurality of light-transmitting plate gap 342, by the above-described configuration, a lamp structure serve to complete the improvements.

In another embodiment of the structure, as shown in FIG. 5, a variator unit 40 is further disposed in the accommodating space 11 of the lamp housing 10, and the heat-dissipating plate body 41 is disposed on the back side of the squeezing unit 40. The light-emitting unit 20 is connected between the light-emitting unit 20 and the power-storing heads 13. The heat-insulating plate 42 is disposed between the light-emitting unit 20 and the transforming unit 40. The back of the heat-dissipating plate body 41 is radially provided with a plurality of heat-dissipating fins 411. .

The effect of the actual use of the structure, please refer to Figure 1 in conjunction with Figures 3 and 4, When the illuminating device is used, the illuminating unit 20 is illuminating in the direction of the transparent cover 33 through the diverging fixing ring plate 34, so that the light is transmitted through the fixing ring plate 34 to have a diffusing property, and the fixing ring plate 34 is more diffused. A plurality of protruding legs 341 abut against the circuit board 21, and a plurality of light-transmitting gaps 342 are formed between the fixing ring plate 34 and the circuit board 21, so that a small amount of light can be transmitted through the light-transmitting gap 342, and the light-transmitting ring plate 32 is used. The light is transmitted through, so that the lampshade 30 can further enhance the illumination effect of the light from the periphery, thereby increasing the variability and uniqueness of the illumination of the lamp.

In addition, a sealing washer 321 is interposed between the transparent ring plate 32 and the light-emitting unit 20 of the lamp cover 30, and a sealing washer 343 is interposed between the fixing ring plate 34 and the transparent cover 33 to make the light-emitting unit When the temperature between the lamp housing 10 and the lamp cover 30 is limited to 20, the intrusion of dirt and dust can be completely prevented, and the surface of the light-emitting diode 22 can be prevented from being attached, thereby greatly improving the service life of the light-emitting unit 20 and improving the utility of the structure. By.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for the creation of a patent shall be filed according to law, and the examination of the member of the Bureau shall be granted a legal patent right.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

10‧‧‧Light shell

11‧‧‧ accommodating space

12‧‧‧Combination opening

13‧‧‧Connected head

20‧‧‧Lighting unit

21‧‧‧ boards

211‧‧‧ wire

22‧‧‧Lighting diode

23‧‧‧Dissipation plate

231‧‧‧Dissipation

30‧‧‧shade

31‧‧‧Fitting frame

311‧‧‧through hole

32‧‧‧Light ring plate

321‧‧‧tight gasket

33‧‧‧Transparent cover

34‧‧‧Fixed ring plate

341‧‧ ‧ bulging feet

343‧‧‧Close seal

Claims (7)

A lamp structure improvement comprising: a lamp housing having a receiving space and a combined opening connecting the receiving space at one end, and the other end of the receiving space is formed in a closed shape, and an electric connecting head is disposed outside; An illuminating unit is disposed in the accommodating space of the lamp housing, and includes a circuit board and a plurality of illuminating diodes disposed on the surface of the circuit board, and a heat dissipating plate is disposed on the back of the circuit board, and the circuit is The lamp and the connector are electrically connected through the wire; a lamp cover is matched with the combined opening provided in the lamp housing, and the lamp cover has a light-transmitting ring plate extending through the front and rear ends, and the front side of the light-transmitting ring plate is matched A light-transmissive cover is embedded, and the other side is disposed around the circuit board of the light-emitting unit, and a fixed ring plate is disposed in the light-transmitting ring plate and interposed between the light-emitting unit and the light-transmitting cover. The plate system is formed by the circuit board toward the transparent cover body, and a plurality of convex legs are disposed on the end of the fixed ring plate to abut the circuit board, and a plurality of light transmission gaps are defined between the circuit board and the fixed ring plate. . According to the improvement of the structure of the luminaire according to the first aspect of the invention, the illuminating unit is fixed to the accommodating space near the combined opening through the heat dissipation plate. According to the improvement of the structure of the lamp according to the first aspect of the patent application, the front side of the fixing ring plate is placed forwardly against the transparent cover body, and the transparent cover body is embedded in the front side of the lamp cover, and the fixed ring plate and the transparent cover are fixed. There is also a tight gasket between the bodies. According to the improvement of the structure of the lamp according to the third aspect of the patent application, a heat-insulating plate is further provided with a heat-insulating gasket on the other side of the heat-dissipating plate. According to the improvement of the structure of the lamp according to the first aspect of the invention, the cover has a sealing frame extending from the outer periphery of the lamp cover, and is wrapped around the combined opening of the lamp housing through the sealing frame. According to the improvement of the structure of the lamp according to Item 5 of the patent application scope, wherein the cover of the lampshade is sealed The surface of the frame portion is provided with a plurality of through holes in sequence. According to the improvement of the structure of the lamp according to the first aspect of the patent application, wherein the housing of the lamp housing is further provided with a transformer unit, the rear side of the transformer unit is provided with a heat dissipation plate body, and is connected to the illumination unit and connected A heat shield is provided between the electric heads to block between the light-emitting unit and the transformer unit.