CN213577104U

CN213577104U - Base plate and ceiling type LED office lamp

Info

Publication number: CN213577104U
Application number: CN202022500978.8U
Authority: CN
Inventors: 彭继辉
Original assignee: Zhongshan Linghang Photoelectric Technology Co ltd
Current assignee: Zhongshan Linghang Photoelectric Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-29
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a base plate and ceiling type LED office lamp, ceiling type LED office lamp include the base plate, and the base plate includes: the base plate main part, the bottom of base plate main part is provided with a plurality of mounting grooves that are used for installing the light source subassembly, base plate main part and arbitrary all be provided with a heat dissipation chamber between the mounting groove. In the structure, the plurality of mounting grooves for mounting the light source assembly are formed in the bottom of the substrate main body, and the heat dissipation cavity is formed between the substrate main body and any one of the mounting grooves, so that the heat dissipation area of the substrate main body is increased, and the heat dissipation performance of the substrate main body is enhanced.

Description

Base plate and ceiling type LED office lamp

Technical Field

The utility model relates to a lamps and lanterns field, in particular to base plate and ceiling type LED office lamp.

Background

Among the prior art, a ceiling type LED office lamp is proposed, including the base plate, integrated light source subassembly and the lamp shade that the cover was located on the base plate, the base plate passes through ceiling structure mounting on the ceiling, and wherein, the light source subassembly can produce heat at the in-process that uses, but the heat dispersion of traditional base plate is unsatisfactory, can't satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a better base plate of heat dispersion.

The utility model discloses still provide a ceiling type LED office lamp of having above-mentioned base plate.

According to the utility model discloses a base plate of first aspect embodiment includes: the base plate main part, the bottom of base plate main part is provided with a plurality of mounting grooves that are used for installing the light source subassembly, base plate main part and arbitrary all be provided with a heat dissipation chamber between the mounting groove.

According to the utility model discloses the base plate has following beneficial effect at least: in the structure, the plurality of mounting grooves for mounting the light source assembly are formed in the bottom of the substrate main body, and the heat dissipation cavity is formed between the substrate main body and any one of the mounting grooves, so that the heat dissipation area of the substrate main body is increased, and the heat dissipation performance of the substrate main body is enhanced.

According to the utility model discloses a some embodiments, it is a plurality of the mounting groove interval sets up to in the heat dissipation is favorable to the reinforcing the heat dispersion of base plate main part.

According to the utility model discloses a ceiling type LED office lamp of second aspect embodiment, it includes according to the utility model discloses above-mentioned first aspect embodiment's base plate still includes: the two connecting pieces are correspondingly connected to two ends of the top of the substrate main body through first clamping structures and are used for being connected with external connecting pieces; the lampshade assembly can transmit light and is connected to the substrate main body; the light source assembly comprises a plurality of light bars integrated with LED lamp beads, and the light bars are inserted into the mounting grooves in a one-to-one correspondence mode.

According to the utility model discloses ceiling type LED office lamp has following beneficial effect at least: in the structure, the plurality of mounting grooves for mounting the light source assembly are formed in the bottom of the substrate main body, and the heat dissipation cavity is formed between the substrate main body and any one of the mounting grooves, so that the heat dissipation area of the substrate main body is increased, and the heat dissipation performance of the substrate main body is enhanced. Wherein, the connecting piece pass through the joint structure connect in the top of base plate main part to the dismouting of being convenient for.

According to some embodiments of the utility model, first joint structure including set up in the joint portion of the both sides of connecting piece and set up in the draw-in groove of the both sides at base plate main part top, joint portion follows the width direction's of connecting piece cross-section is the V type, joint portion have elasticity and can with the cooperation of draw-in groove joint, just joint portion with be provided with limit structure between the draw-in groove, limit structure can restrict joint portion breaks away from the draw-in groove, its simple structure and easily realization.

According to some embodiments of the utility model, limit structure is including can mutually support spacing portion and spacing groove, spacing portion with the two one of them of spacing groove set up in on the cell wall of draw-in groove, spacing portion with the two another of spacing groove set up in on the joint portion, its simple structure and easily realization.

According to some embodiments of the utility model, the lamp shade subassembly includes lamp shade main part and two end covers, lamp shade main part and two the end cover homoenergetic is printing opacity, the transversal U type of personally submitting of lamp shade main part, the lamp shade main part connect in the bottom of base plate main part and with base plate main part encloses into both ends open-ended lamp body, two the end cover is covered respectively and is located the both ends opening part of lamp body, the bottom of lamp shade main part the both sides of lamp shade main part and being located two at lamp shade main part both ends the end cover homoenergetic is the light-emitting, in order to increase the irradiation range of light source subassembly.

According to the utility model discloses a some embodiments, the lamp shade main part pass through second joint structural connection in the bottom of base plate main part to the dismouting is convenient for.

According to some embodiments of the utility model, the second joint structure including set up in lamp shade main part both sides are located the overlap joint portion at lamp shade main part top and set up in base plate main part both sides are located the bearing portion of base plate main part bottom, bearing portion is used for the bearing overlap joint portion, just the bottom of base plate main part is provided with and is used for the restriction overlap joint portion breaks away from the stop part of bearing portion, its simple structure and easily realization.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a ceiling type LED office lamp according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a ceiling type LED office lamp according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is an enlarged view of a portion of FIG. 4 at D;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

fig. 7 is a schematic structural view of the ceiling type LED office lamp according to the embodiment of the present invention after the end cap is hidden;

fig. 8 is a partially enlarged schematic view of fig. 7 at E.

Reference numerals:

the base plate comprises a base plate main body 100, a mounting groove 110, a heat dissipation cavity 120, a clamping groove 130, a limiting part 131, a supporting part 140, a blocking part 150, a connecting piece 200, a clamping part 210, a limiting groove 211, a lampshade main body 300, a lapping part 310 and an end cover 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5 and fig. 7, a substrate according to an embodiment of the present invention includes: the substrate main body 100 has a plurality of mounting grooves 110 for mounting light source modules disposed at the bottom of the substrate main body 100, and a heat dissipation chamber 120 is disposed between the substrate main body 100 and any one of the mounting grooves 110.

In the above structure, the plurality of mounting grooves 110 for mounting the light source assembly are formed at the bottom of the substrate main body 100, and the heat dissipation cavity 120 is formed between the substrate main body 100 and any one of the mounting grooves 110, so that the heat dissipation area of the substrate main body 100 is increased, and the heat dissipation performance of the substrate main body 100 is enhanced. Specifically, the heat dissipation cavity 120 is a structure with two open ends, so that air in the heat dissipation cavity 120 can form convection with outside air, thereby further enhancing the heat dissipation effect.

Referring to fig. 4 and 7, in some embodiments, the mounting grooves 110 are spaced to facilitate heat dissipation, which is beneficial for enhancing the heat dissipation performance of the substrate body 100.

Referring to fig. 1 to 3, according to the utility model discloses a ceiling type LED office lamp, it includes foretell base plate, still includes: a connector 200, a lamp cover assembly and a light source assembly.

Connecting piece 200 is provided with two, and two connecting pieces 200 are connected in the both ends at base plate main part 100 top correspondingly through first joint structure, and two connecting pieces 200 are used for being connected with external connection spare to be fixed in base plate main part 100 on the ceiling, lamp shade assembly can the printing opacity, and lamp shade assembly connects on base plate main part 100, and the light source subassembly includes a plurality of lamp strips that are integrated with LED lamp pearl, and a plurality of lamp strips are inserted in locating a plurality of mounting grooves 110 one-to-one.

In the above structure, the plurality of mounting grooves 110 for mounting the light source assembly are formed at the bottom of the substrate main body 100, and the heat dissipation cavity 120 is formed between the substrate main body 100 and any one of the mounting grooves 110, so that the heat dissipation area of the substrate main body 100 is increased, and the heat dissipation performance of the substrate main body 100 is enhanced. Wherein, the connector 200 is connected to the top of the substrate main body 100 through a clamping structure so as to be conveniently disassembled and assembled.

Referring to fig. 5, 6 and 8, in some embodiments, the first clamping structure includes clamping portions 210 disposed on two sides of the connecting member 200 and clamping grooves 130 disposed on two sides of the top of the substrate main body 100, a cross section of the clamping portion 210 along a width direction of the connecting member 200 is a V-shape, the clamping portion 210 has elasticity and can be clamped and matched with the clamping grooves 130, a limiting structure is disposed between the clamping portion 210 and the clamping grooves 130, the limiting structure can limit the clamping portion 210 to be separated from the clamping grooves 130, and the first clamping structure is simple in structure and easy to implement.

Referring to fig. 8, in some embodiments, the limiting structure includes a limiting portion 131 and a limiting groove 211 capable of cooperating with each other for limiting, the limiting portion 131 is disposed on a groove wall of the slot 130, and the limiting groove 211 is disposed on the clamping portion 210, which is simple in structure and easy to implement.

It should be noted that, in some embodiments, the limiting groove is disposed on a groove wall of the clamping groove, and the limiting portion is disposed on the clamping portion, which is not limited herein.

It should be noted that, in some embodiments, the first clamping structure may also be a magnetic attraction structure disposed between the substrate body and the connector, and is not limited herein.

Referring to fig. 2 and 3, in some embodiments, the lamp shade assembly includes a lamp shade main body 300 and two end caps 400, the lamp shade main body 300 and the two end caps 400 are both transparent to light, the cross section of the lamp shade main body 300 is U-shaped, the lamp shade main body 300 is connected to the bottom of the substrate main body 100 and encloses a lamp housing with two open ends with the substrate main body 100, the two end caps 400 are respectively covered at the two open ends of the lamp housing, and the bottom of the lamp shade main body 300, the two sides of the lamp shade main body 300 and the two end caps 400 at the two ends of the lamp shade main body 300 can emit light to increase the irradiation range.

In some embodiments, the lampshade main body 300 is connected to the bottom of the substrate main body 100 through a second clamping structure, so as to be conveniently detached.

Referring to fig. 4, 5 and 8, in some embodiments, the second clamping structure includes a bridging portion 310 disposed at two sides of the lamp housing main body 300 and located at the top of the lamp housing main body 300, and a supporting portion 140 disposed at two sides of the substrate main body 100 and located at the bottom of the substrate main body 100, the supporting portion 140 is used for supporting the bridging portion 310, and the bottom of the substrate main body 100 is provided with a blocking portion 150 for limiting the separation of the bridging portion 310 from the supporting portion 140, which is simple in structure and easy to implement.

It should be noted that, in some embodiments, the second engaging structure may also be a magnetic attraction structure disposed between the substrate main body and the lampshade main body, and is not limited herein.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A substrate, comprising: the light source module comprises a substrate main body (100), wherein a plurality of mounting grooves (110) for mounting a light source assembly are formed in the bottom of the substrate main body (100), and a heat dissipation cavity (120) is formed between the substrate main body (100) and any one of the mounting grooves (110).

2. The substrate according to claim 1, wherein a plurality of the mounting grooves (110) are provided at intervals.

3. A ceiling type LED office lamp comprising the substrate as set forth in claim 1 or 2, further comprising:

the two connecting pieces (200) are correspondingly connected to two ends of the top of the substrate main body (100) through first clamping structures, and the two connecting pieces (200) are used for being connected with external connecting pieces;

a globe assembly capable of transmitting light, the globe assembly being connected to the substrate body (100);

the LED lamp comprises a light source assembly, wherein the light source assembly comprises a plurality of lamp strips integrated with LED lamp beads, and the plurality of lamp strips are inserted into the plurality of mounting grooves (110) in a one-to-one correspondence manner.

4. The ceiling type LED office lamp according to claim 3, wherein the first clamping structure comprises clamping portions (210) arranged on two sides of the connecting piece (200) and clamping grooves (130) arranged on two sides of the top of the substrate main body (100), the cross section of each clamping portion (210) along the width direction of the connecting piece (200) is V-shaped, each clamping portion (210) has elasticity and can be matched with the clamping groove (130) in a clamping manner, a limiting structure is arranged between each clamping portion (210) and the corresponding clamping groove (130), and the limiting structure can limit the separation of each clamping portion (210) from the corresponding clamping groove (130).

5. The ceiling type LED office lamp according to claim 4, wherein the limiting structure comprises a limiting portion (131) and a limiting groove (211) which can cooperate with each other for limiting, one of the limiting portion (131) and the limiting groove (211) is disposed on a groove wall of the clamping groove (130), and the other of the limiting portion (131) and the limiting groove (211) is disposed on the clamping portion (210).

6. The ceiling type LED office lamp according to claim 3, wherein the lampshade assembly comprises a lampshade main body (300) and two end covers (400), the lampshade main body (300) and the two end covers (400) are both light-transmissive, the cross section of the lampshade main body (300) is U-shaped, the lampshade main body (300) is connected to the bottom of the substrate main body (100) and forms a lamp housing with two open ends with the substrate main body (100), and the two end covers (400) are respectively covered at the two open ends of the lamp housing.

7. The ceiling type LED office lamp according to claim 6, wherein the lampshade main body (300) is connected to the bottom of the substrate main body (100) through a second clamping structure.

8. The ceiling type LED office lamp according to claim 7, wherein the second clamping structure comprises a bridging portion (310) disposed at two sides of the lampshade main body (300) and located at the top of the lampshade main body (300) and a supporting portion (140) disposed at two sides of the baseplate main body (100) and located at the bottom of the baseplate main body (100), the supporting portion (140) is used for supporting the bridging portion (310), and a blocking portion (150) for limiting the separation of the bridging portion (310) from the supporting portion (140) is disposed at the bottom of the baseplate main body (100).