TWM453077U - Lamp - Google Patents

Abstract

A lamp is suitable for disposing on a lamp holder. The lamp includes a terminal, a housing and a board. The profile of the housing is a pyramid and has a first opening and a second opening opposite to the first opening. The terminal is fixed in the housing and extruded from the second opening. The board is disposed in the first opening and connected to the housing. The board has at least one light-emitting unit and connected to the terminal electrically. When the lamp is assembled to the lamp holder removable, the board connected to the lamp holder by the terminal electrically

Description

Lamp

This creation is about a kind of luminaire, and especially about a luminaire with a pyramid shape.

In recent years, Light Emitting Diode (LED) has gradually become the mainstream of the lighting market due to its small size, power saving and durability. In addition, the operating voltage of the LED is low (1.5-3.8V only), it can emit light actively and has a certain brightness, the brightness can be adjusted by voltage or current, and it has the characteristics of impact resistance, vibration resistance and long life (100,000 hours). Therefore, it is widely used in various terminal devices. From the automotive headlamps, traffic lights, text displays, billboards and large-screen video displays, to architectural lighting and LCD backlights, the structure of the light-emitting diodes can be seen. application.

In daily life, a light source structure using a light-emitting diode as a light source is, for example, a light-emitting diode bulb, which is often disposed on a circuit board with a plurality of light-emitting diodes, and externally connects the housing and the joint. The housing in the luminaire often has a three-dimensional structure. Therefore, the material and manufacturing method of the housing can be made of plastic material and molded by plastic mold, or made of metal and stamped with metal. However, whether it is a plastic mold or a metal stamping mold, it has a relatively high production cost and a low flexibility of design change. Once the shape is changed, it is often necessary to mold or re-create a new mold, resulting in cost and material. Waste.

The present invention provides a lamp capable of assembling a joint and a circuit board to a casing formed of a sheet-shaped trapezoidal sheet material to reduce production cost.

This creation proposes a luminaire suitable for being placed on a lamp holder. The luminaire includes a connector, a housing, and a circuit board. The housing has a pyramid shape and has a first opening and a second opening opposite to the first opening. The joint is fixed to the housing and protrudes from the second opening. The circuit board is disposed at the first opening and connected to the housing. The circuit board has at least one light emitting component and is electrically connected to the joint. When the luminaire is detachably assembled to the socket, the circuit board is electrically connected to the socket by the joint.

In an embodiment of the present invention, the opening area of the first opening of the housing is larger than the opening area of the second opening.

In an embodiment of the present invention, the housing is formed by connecting a plurality of trapezoidal plates.

In one embodiment of the present invention, each of the trapezoidal sheets of the housing described above has the same shape.

In one embodiment of the present invention, the shape of each trapezoidal sheet of the housing described above is different.

In an embodiment of the present invention, the opposite sides of each of the trapezoidal sheets of the housing are the same shape, and the shapes of the adjacent sides are different.

In one embodiment of the present invention, the housing has a plurality of outer surfaces, each outer surface having at least one housing pattern.

In an embodiment of the present invention, the light fixture further includes at least one decorative panel, the decorative panel is detachably assembled to at least one of the outer surfaces, and the decorative panel has at least one decorative panel pattern on the decorative surface opposite to the outer surface. .

In an embodiment of the present invention, the shape of the decorative panel described above includes a circle, a pentagram, a partial or total character or an animal or a physical figure, or a polygon.

In an embodiment of the present invention, the decorative panel includes a first positioning portion disposed on an assembly surface of at least one of the facing surfaces of the decorative panel. At least one of the outer surfaces has a second positioning portion adapted to be assembled to the second positioning portion to assemble the trim panel to at least one of the outer surfaces.

In an embodiment of the present invention, the second positioning portion includes at least one groove, and the first positioning portion includes at least one hook, and the hook is adapted to be assembled in the groove to assemble the decorative plate to the base.

In an embodiment of the present invention, the groove is a slide rail, and when the hook is assembled to the groove, the hook is adapted to move along the slide rail such that the trim panel rotates relative to the housing.

In an embodiment of the present invention, the fixing manner may be reversed; that is, the above-mentioned arrangement placed on the housing may be changed to the decorative panel; and the above-mentioned arrangement provided on the decorative panel may be changed to the housing.

In an embodiment of the present invention, the first positioning portion further includes a protrusion disposed at a center of the first positioning portion, and the protrusion is adapted to support the decorative panel to lower the decorative panel when the decorative panel is rotated relative to the housing. Friction between the outer surface and the outer surface.

In an embodiment of the present invention, the light-emitting element is a Light Emitting Diode (LED).

Based on the above, in the luminaire of the creation, the circuit board and the connector can be electrically Sexually connected and disposed in a housing having a pyramidal shape. The housing is constructed of a plurality of trapezoidal sheet materials. The luminaires of this creation not only have a unique appearance, but also can satisfy the diversity of designs, and the process of manufacturing the casing by using the sheet material is simple, and the production and assembly cost of the luminaire can be reduced. The luminaires and the use of LED light sources have the directionality so that people can visually recognize the characteristics of the lamps, and set decorative patterns or decorative panels to meet the customer's individuality and aesthetic requirements.

In order to make the above features and advantages of the present invention more comprehensible, the following embodiments are described in detail with reference to the accompanying drawings.

1A is a schematic view of a luminaire according to an embodiment of the present invention. FIG. 1B is a schematic view of a lamp holder applying the lamp of FIG. 1A. Referring to FIG. 1A and FIG. 1B , the lamp 100 of the embodiment is adapted to be disposed on the lamp holder 10 . The luminaire 100 includes a connector 110, a housing 120, and a circuit board 130. The housing 120 is angularly tapered and has a first opening 122 and a second opening 124 opposite the first opening 122. The joint 110 is fixed to the housing 120 and protrudes from the second opening 124. The circuit board 130 is disposed at the first opening 122 and connected to the housing 120. The circuit board 130 has at least one light emitting element 132 and is electrically connected to the joint 110. When the luminaire 100 is detachably assembled to the socket 10, the circuit board 130 is electrically connected to the socket 10 by the joint 110.

In the present embodiment, the luminaire 100 is detachably assembled in the socket 10 as an illumination source for the socket 10. The lamp holder 10 is, for example, a standing lamp that connects the connector 110 between the lamp holder 10 and the lamp 100, such as an E27 connector. The present invention does not limit the form of the lamp holder 10 and the connector 110. Figure 1C and FIG. 1D are schematic views of other lamp holders to which the lamp of FIG. 1A is applied. The luminaire 100 of the present embodiment may also be applied to the table lamp 10b that can be clamped to an object, as shown in FIG. 1C, or assembled on the chandelier 10c of the indoor ceiling as shown in FIG. 1D, so that the luminaire 100 is more widely used.

The circuit board 130 is electrically connected to the joint 110 and disposed in the housing 120 having a pyramidal shape, and the pyramid-shaped outer shape gives the housing 120 a unique aesthetic appearance. The housing 120 is formed by connecting a plurality of trapezoidal plates. The material of the trapezoidal plates is, for example, a fiberglass plate. The fiberglass plate is suitable for mass production into a flat material, and then cut according to design requirements, compared to injection molding using a plastic mold, or It is a process in which a metal stamping die is subjected to press forming, and the casing 120 of the present embodiment is composed of a plurality of sheets, which can reduce the production cost. In addition, the fiberglass board has the effect of fireproofing and insulation; compared with the non-fireproof of the plastic lamp housing and the non-insulation of the metal lamp housing, the fiberglass board has great advantages in safety and safety.

In the present embodiment, the housing 120 is constructed of a plurality of plates having a trapezoidal shape, the trapezoidal upper base 120a forming a first opening 122 of the housing 120 and the lower base 120b forming a second opening 124 of the housing 120. The opening area of the first opening 122 is larger than the opening area of the second opening 124. The circuit board 130 is disposed in the first opening 122 and has at least one light emitting element 132. The light-emitting element 132 is, for example, a light-emitting diode, and the light-emitting diode has good light-emitting efficiency and can save power consumption of the lamp 100.

Figure 2 is a schematic illustration of the housing of Figure 1A. Referring to FIG. 1A and FIG. 2, in the embodiment, the circuit board 130 is disposed on the first opening 122 having a larger area, so that the circuit board 130 can have a larger area to set more. The multi-light-emitting element 132 further enhances luminous efficiency and expands the heat dissipation area to increase the life of the lamp 100. In this embodiment, the housing 120 has an outer surface 120c facing the exterior of the housing 120, and an inner surface 120d opposite to the outer surface 120c. The circuit board 130 is disposed, for example, in the first opening 122, and each of the circuit boards 120 The edges abut against the inner surface 120d of the housing 120, respectively.

In detail, in FIG. 2, the opening area of the housing 120 of the present embodiment gradually decreases from the first opening 122 to the second opening 124, and in the section between the first opening 122 and the second opening 124, The housing 120 can be cut by a reference plane P by a section S. When the area of the circuit board 130 is equal to the cross-sectional area of the section S, and the outer shape of the circuit board 130 corresponds to the cross section, the circuit board 130 can be fixed in the housing 120. The circuit board 130 is fixed in the first opening 122, for example, an adhesive layer is disposed on the edge of the circuit board 130 to fix the circuit board 130 in the first opening 122. The reference plane P described herein in this embodiment is a plane parallel to the X-Y plane shown by the coordinate axis of FIG. 2, and the reference plane P is parallel to the first opening 122 and the second opening 124, respectively.

Moreover, in other embodiments not shown in the present invention, when the circuit board is square or positively oriented, the housing may be formed of four or a plurality of trapezoidal plates equal in number to the number of sides of the board. When the circuit board is rectangular, the housing may be composed of two pairs of trapezoidal plates having the same shape but different adjacent sides. When the circuit board is an unequal polygon, the housing may be formed of a plurality of trapezoids of different shapes.

In order to make the appearance of the luminaire 100 of the present embodiment more aesthetic, at least one housing pattern 123 can be disposed on each outer surface 120c of the housing 120. The housing pattern 123 can be customized according to the needs of the consumer, or The person is a cartoon character or the like, and the present creation does not limit the content of the casing pattern 123 here. In this embodiment, the housing pattern 123 is formed on the outer surface 120c by, for example, a printing process, for example, by using a screen printing process, the pattern is printed on the board, and then cut into a trapezoidal sheet. shape. In addition, the housing pattern 123 may also be attached to the outer surface 120c in the form of a sticker, which is not limited herein.

In addition, the luminaire 100 further includes at least one decorative panel 140 (shown as two). The decorative panel 140 can be a circular, pentagonal, partial or full character or animal or physical figure, or a polygonal shape according to design requirements. The decorative panel 140 shown in this embodiment is a combination of a circle and a pentagram. . However, this creation is not limited here. In the present embodiment, the decorative panel 140 is detachably assembled to at least one of the outer surfaces 120c (shown as two), and the decorative panel 140 has at least one with respect to a decorative surface 142 facing the outer surface 120c. Decorative panel pattern 144. The form and manufacturing manner of the decorative panel pattern 144 is the same as that of the above-described housing pattern 123, and the present invention will not be described herein.

3A is a schematic view of the decorative panel of FIG. 1A. FIG. 3B is a schematic view showing the assembly of the decorative panel and the housing. In the present embodiment, the decorative panel 140 includes a first positioning portion 146. The first positioning portion 146 includes, for example, at least one hook 146a disposed on a decorative panel inner surface 143 of the decorative panel 140 facing the outer surface 120c. On the outer surface 120c corresponding to the decorative panel 140, there is also a second positioning portion 128, which includes, for example, at least one recess. The hook 146a of the first positioning portion 146 is adapted to be assembled in the groove of the second positioning portion 128 to assemble the decorative panel 140 to the outer surface At least one of the faces 120c. As seen in FIG. 1A, when the trim panel 140 is assembled to the luminaire 100, the luminaire 100 can have a unique aesthetic.

In addition, the decorative panel 140 may also be movably disposed on the housing 120. In FIG. 2B, the groove of the second positioning portion 128 is formed, for example, by at least one sliding rail 128a (shown as two), and the sliding rail 128a is curved. In this embodiment, the two sliding rails 128a is set correspondingly. One end of the slide rail 128a has an inlet 128b. The number of the hooks 146a of the first positioning portion 146 corresponding to the second positioning portion 128 is also two. The outer shape of the hook 146a corresponds to the outer shape of the inlet 128b, and the hook 146a is adapted to be assembled to the slide rail 128a via the inlet 128b. And moving in the slide rail 128a to drive the decorative panel 140 to rotate relative to the outer surface 120c.

In other words, the first positioning portion 146 on the decorative panel 140 is provided with two hooks 146a, and the two hooks 146a are oppositely disposed. Two slide rails 128a are also disposed on the outer surface 120c of the housing 120. When the oppositely disposed hooks 146a are embedded in the slide rails 128a, the trim panels 140 can be assembled on the outer surface 120c and restrained by the two hooks 146a to avoid flipping. The hook 146a has a degree of freedom of movement within the slide rail 128a, and the decorative panel 140 can be slid relative to the outer surface 120c such that the appearance of the luminaire 100 changes. When the hook 146a is moved within the slide rail 128a to the other end relative to the inlet 128b, the trim panel 140 can be stopped from rotating relative to the housing 120. In addition, at the center of the inner surface 143 of the decorative panel, there is further provided a protrusion 146b. When the decorative panel 140 is rotated on the housing 120, the protrusion 146b is a center of rotation, and the protrusion 146b can cover the decorative panel 140 and the housing. The contact mode between 120 is changed from surface contact to point contact, so it is more able to avoid the friction caused by the decorative plate 140. The rotation is not smooth. However, the present invention does not limit the structural arrangement of the first positioning portion and the second positioning portion herein. In other embodiments not shown in the present invention, the second positioning portion located in the housing may be a hook. The first positioning portion located on the decorative panel may be a structural arrangement of the recess.

In addition, in other embodiments not shown in the present invention, the second positioning portion may also be a small circular hole, and the first positioning portion corresponding to the second positioning portion may be a protrusion having a barb. When an external force is applied to the first positioning portion, the protrusion having the barb can be assembled into the circular hole of the second positioning portion to fix the device board to the housing.

In the present embodiment, the housing 120 is made of, for example, a plurality of sheet materials. However, the present invention is not limited thereto, and in other embodiments not shown in the present invention, the housing may be folded from a flexible sheet material. In addition, the two opposite outer surfaces 120c of the housing 120 are provided with a decorative panel 140, and one of the decorative panels 140 has a circular outer shape and the other decorative panel 140 has a star shape. However, the present creation does not limit the position of the decorative panel 140 to the housing 120 herein. The luminaire 100 of the present invention is capable of adjusting the outer shape of the decorative panel 140, the manner of rotation, and the position at which the decorative panel 140 is disposed at the housing 120 in accordance with customized requirements.

In summary, in the luminaire of the present invention, the circuit board and the connector can be electrically connected and disposed in a housing having a pyramidal shape. On a part of the outer surface of the casing, it is more possible to provide decorative panels having a unique shape, and these decorative panels can be rotated relative to the casing as required. Further, different molding patterns can be provided on the decorative surface of the decorative panel and the outer surface of the casing. The luminaires of this creation not only have a unique appearance, but also meet the diversity of design. Moreover, the process for manufacturing the casing by using the sheet material is simple, and the production and assembly cost of the lamp can be reduced.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any person having ordinary knowledge in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of protection of this creation is subject to the definition of the scope of the patent application attached.

10, 10b, 10c‧‧‧ lamp holder

100‧‧‧Lights

110‧‧‧Connectors

120‧‧‧shell

120a‧‧‧Upper side

120b‧‧‧Upper side

120c‧‧‧ outer surface

120d‧‧‧ inner surface

122‧‧‧ first opening

123‧‧‧Shell pattern

124‧‧‧second opening

128‧‧‧Second Positioning Department

128a‧‧‧rails

128b‧‧‧ entrance

130‧‧‧ boards

132‧‧‧Lighting elements

140‧‧‧Decoration board

142‧‧‧Decorative noodles

143‧‧‧ inside the decorative panel

144‧‧‧Decorative plate pattern

146‧‧‧First Positioning Department

146a‧‧‧ hook

146b‧‧‧ bumps

P‧‧‧ reference plane

S‧‧‧ section

1A is a schematic view of a luminaire according to an embodiment of the present invention.

1B to 1D are schematic views of a lamp holder to which the lamp of Fig. 1A is applied.

Figure 2 is a schematic illustration of the housing of Figure 1A.

3A is a schematic view of the decorative panel of FIG. 1A.

FIG. 3B is a schematic view showing the assembly of the decorative panel and the housing.

100‧‧‧Lights

110‧‧‧Connectors

120‧‧‧shell

120a‧‧‧Upper side

120b‧‧‧ bottom hem

120c‧‧‧ outer surface

120d‧‧‧ inner surface

122‧‧‧ first opening

123‧‧‧Shell pattern

124‧‧‧second opening

130‧‧‧ boards

132‧‧‧Lighting elements

140‧‧‧Decoration board

142‧‧‧Decorative noodles

143‧‧‧ inside the decorative panel

144‧‧‧Decorative plate pattern

Claims (11)

A lamp suitable for being disposed on a lamp holder, the lamp comprising: a connector; a housing having a conical shape and having a first opening and a second opening opposite to the first opening, the connector being fixed to The circuit board is protruded from the second opening; a circuit board is disposed on the first opening and connected to the housing, the circuit board has at least one light emitting component and is electrically connected to the joint; The circuit board is electrically connected to the lamp holder by the connector when the lamp holder is detachably assembled. The luminaire of claim 1, wherein an opening area of the first opening of the housing is larger than an opening area of the second opening. The luminaire of claim 1, wherein the housing is formed by connecting a plurality of trapezoidal plates. The luminaire of claim 1, wherein the housing has a plurality of outer surfaces, each of the outer surfaces having at least one housing pattern. The luminaire of claim 4, further comprising at least one decorative panel detachably assembled to at least one of the outer surfaces, wherein the decorative panel is opposite to the outer surface facing the outer surface One of the decorative faces has at least one decorative panel pattern. The luminaire of claim 5, wherein the shape of the decorative panel comprises a circle, a pentagram, a partial or full figure of a person, a partial or full animal figure, a partial or total physical figure or a polygon. The luminaire of claim 5, wherein the decorative panel The first positioning portion is disposed on an assembly surface of the decorative panel facing at least one of the outer surfaces, and at least one of the outer surfaces has a second positioning portion, the first positioning portion is suitable for And assembling to the second positioning portion to assemble the decorative panel to at least one of the outer surfaces. The luminaire of claim 7, wherein the first or second positioning portion comprises at least one groove, and the corresponding second or first positioning portion comprises at least one hook, the hook is suitable for assembly In the recess, the decorative panel is assembled to the housing. The luminaire of claim 8, wherein the groove is a slide rail, and when the hook is assembled to the groove, the hook is adapted to move along the slide rail, so that the decorative panel is opposite to the slide rail The housing rotates. The luminaire of claim 8, wherein the first positioning portion further comprises a protrusion disposed at a center of the first positioning portion, and the protrusion is suitable when the decorative plate is rotated relative to the housing The decorative panel is supported to reduce the friction between the decorative panel and the outer surface. The luminaire of claim 1, wherein the illuminating element is a Light Emitting Diode (LED).