CN210601116U

CN210601116U - LED lamp holder and LED lamp

Info

Publication number: CN210601116U
Application number: CN201921767057.9U
Authority: CN
Inventors: 张跃宗; 李世国
Original assignee: Shenzhen Institute of Information Technology
Current assignee: Shenzhen Institute of Information Technology
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-22
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses LED lamp holder seat includes seat body, screw thread portion and connecting portion, seat body one end opening, connecting portion are used for connecting the seat body other end and screw thread portion, the ventilation hole has been seted up on the seat body, the seat body inboard is provided with a plurality of fixed parts, the fixed part is located the both sides end of ventilation hole, fixed part one end extends to connecting portion, the other end of fixed part is parallel and level with the seat body, be equipped with the baffle between two fixed parts, baffle one end extends to connecting portion, the length of baffle is less than the length of fixed part, seat body, ventilation hole, fixed part and baffle enclose into a ventilation passageway; the utility model discloses an establish ventilation hole, fixed part and baffle on the seat body for seat body, ventilation hole, fixed part and baffle enclose into a ventilation passageway, thereby make power and ventilation passageway separate, thereby satisfy heat dissipation and dirt-proof demand, set up the sealing washer and can also reach waterproof effect on the seat body.

Description

LED lamp holder and LED lamp

Technical Field

The utility model relates to the technical field of lighting technology, especially, relate to a LED lamp of LED lamp holder seat and applied this lamp holder seat.

Background

The LED has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the field of illumination. The heat dissipated by the LED during illumination needs to be conducted out through the medium in time, which may shorten the service life of the LED and even damage the LED. At present, the technical scheme for solving the problem of heat dissipation generally adopts aluminum materials to dissipate heat and assists some air convection modes to conduct heat to air. As in the patent of utility model No. CN204026603U, CN203628364U, CN202927514U, the patent of the people's republic of china, the convection effect is improved by adding convection holes or cooling fans on the radiator, thereby realizing better heat dissipation effect. In order to improve the effect of ventilating and cooling heat and ensure that the heat in the lamp holder can be dissipated in time, technicians usually have a plurality of ventilation holes (convection channels) on the lamp holder, such as that designed in CN 204026603U.

However, the disadvantage of this heat dissipation method is: when the ventilation holes are used for convection heat dissipation, the power supply arranged in the lamp holder seat cannot achieve the dustproof or waterproof effect; therefore, how to improve the heat dissipation effect of the heat sink and satisfy the dustproof and even waterproof effect of the power supply in the lamp holder base is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

One of the main objects of the present invention is to overcome the above disadvantages and deficiencies of the prior art, and to provide a lamp holder of LED lamp with dustproof effect.

The utility model provides a LED lamp holder seat, includes seat body, screw thread portion and connecting portion, seat body one end opening, connecting portion are used for connecting the seat body other end and screw thread portion, the ventilation hole has been seted up on the seat body, seat body inboard is provided with a plurality of fixed parts, the fixed part is located the both sides end in ventilation hole, fixed part one end extends to connecting portion, the other end and the seat body parallel and level of fixed part, be equipped with the baffle between two fixed parts, baffle one end extends to connecting portion, the length of baffle is less than the length of fixed part, seat body, ventilation hole, fixed part and baffle enclose into a ventilation passageway.

In one embodiment, a connecting plate is arranged between the partition plate and the fixing part, and the length of the connecting plate is the same as that of the partition plate.

In one embodiment, the fixing part is provided with a fixing threaded hole.

In one embodiment, the shape of the vent hole is strip-shaped, and two sides of the vent hole extend to the end surface of the fixing part.

In one embodiment, the vent opening is open to the upper end of the seat body along a surface of the seat body.

In one embodiment, a terminal hole is formed in the center of the bottom end of the threaded portion.

The utility model discloses a second main objective lies in overcoming the above shortcoming and not enough of prior art, provides a LED lamp with dustproof effect.

The utility model provides a LED lamp, includes LED lamp holder seat, LED lamp holder seat include seat body, screw thread portion and connecting portion, seat body one end opening, connecting portion are used for connecting the seat body other end and screw thread portion, the ventilation hole has been seted up on the seat body, seat body inboard is provided with a plurality of fixed parts, the fixed part is located the both sides end in ventilation hole, fixed part one end extends to connecting portion, the other end and the seat body parallel and level of fixed part, be equipped with the baffle between two fixed parts, baffle one end extends to connecting portion, the length of baffle is less than the length of fixed part, seat body, ventilation hole, fixed part and baffle enclose into a ventilation channel.

In one embodiment, the LED lamp further comprises a fan.

The utility model discloses LED lamp holder seat and applied LED lamp of this lamp holder seat's beneficial effect lies in:

1. through establishing ventilation hole, fixed part and baffle on the seat body for seat body, ventilation hole, fixed part and baffle enclose into a ventilation channel, thereby make power and ventilation channel separate, thereby satisfy heat dissipation and dirt-proof demand, set up the sealing washer and can also reach waterproof effect on the seat body.

2. The ventilation hole is set to be strip-shaped, and the two sides of the ventilation hole extend to the end face of the fixing part, so that the ventilation effect of the ventilation hole is better.

Drawings

Fig. 1 is a schematic structural view of a lamp holder seat of an LED lamp of the present invention;

fig. 2 is another angle structure diagram of the LED lamp base of fig. 1;

fig. 3 is a schematic view of a part of the structure of the LED lamp of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the present invention provides a lamp base 100 of an LED lamp, including a base body 1, a threaded portion 2 and a connecting portion 3, wherein one end of the base body 1 is open, and the open end of the base body 1 is fixed to a heat sink (not shown) or a portion for connecting the heat sink; the connecting part 3 is used for connecting the other end of the socket body 1 with the threaded part 2, and the threaded part 2 is used for being spirally fixed with a lamp cap; the seat is characterized in that a ventilation hole 4 is formed in the seat body 1, a plurality of fixing portions 5 are arranged on the inner side of the seat body 1, the fixing portions 5 are arranged at two side ends of the ventilation hole 4, one end of each fixing portion 5 extends to the corresponding connecting portion 3, the other end of each fixing portion 5 is parallel to the seat body 1, a partition plate 6 is arranged between the two fixing portions 5, one end of each partition plate 6 extends to the corresponding connecting portion 3, the length of each partition plate 6 is smaller than that of the corresponding fixing portion 5, and a ventilation channel is formed by the seat body 1, the ventilation hole 4, the fixing portions. Baffle 6 is vertical board in this embodiment, and technical personnel in the field can design into echelonment, recess form or other shapes with the baffle according to the product design demand of difference, perhaps increases different curved surface designs according to the fixed demand of power, all is the utility model discloses a within range.

Wherein, be equipped with connecting plate 7 between baffle 6 and the fixed part 5, the length of connecting plate 7 is the same with the length of baffle 6. The height of the connecting plate 7 is determined according to the size of the power supply, if the size of the power supply is too large, the height of the connecting plate 7 is lower, and otherwise, the height of the connecting plate 7 is higher.

Wherein, a fixing threaded hole 8 is arranged on the fixing part 5. The number of the threaded fixing holes 8 is determined according to the fixing requirement, and is used for fixing with the heat sink or a part connected with the heat sink, in order to improve the ventilation and heat dissipation effect, a fan is generally arranged between the heat sink and the lamp holder base 100, and a connecting structure for fixing the fan is used for connecting the lamp holder base 100 and the heat sink, wherein the connecting structure is fixed in the fixing threaded holes 8 of the fixing part 5 by screws. The length of the partition board 6 is smaller than that of the fixing portion 5, so that the dustproof effect of the power supply is ensured when the lamp holder base 100 is fixed with the radiator or the connecting structure. In order to improve the waterproof effect of the power supply, a sealing ring is arranged between the lamp holder 100 and the radiator or the connecting structure, and the sealing ring is just clamped between the partition plate 6 and the fixing part 5, so that the power supply cavity is sealed. Of course, the shape of the sealing ring should be attached to the end faces of the partition plate 6, the fixing portion 5 and the connecting plate 7 to achieve the sealing effect.

The shape of the vent hole 4 is strip, round hole, square hole, etc., and can be determined according to different requirements of product shapes. For example, the ventilation holes 4 are designed in a strip shape, two sides of the ventilation holes 4 extend to the end surface of the fixing part 5, and the area of the ventilation holes 4 can be maximized by extending the ventilation holes 4 to the end surface of the fixing part 5, so that the heat dissipation effect is improved.

Wherein, the vent hole 4 is opened to the upper end of the seat body 1 along the surface of the seat body 1. The quantity in the ventilation hole 4 of strip design can design according to the demand of difference, and when the heat dissipation capacity of whole maize lamp was great, can increase the quantity in ventilation hole 4, is considering simultaneously under the condition of structural design intensity, all sets up ventilation hole 4 on the vertical surface in outside with whole seat body 1.

The center of the bottom end of the threaded part 2 is provided with a terminal hole 9, and the terminal hole 9 is used for being electrically connected with a lamp cap.

Referring to fig. 3, the present invention provides an LED lamp 200, including the LED lamp base 100, the LED lamp base includes a base body 1, a threaded portion 2 and a connecting portion 3, one end of the base body 1 is open, and the open end of the base body 1 is fixed to a heat sink (not shown) or a portion for connecting the heat sink; the connecting part 3 is used for connecting the other end of the socket body 1 with the threaded part 2, and the threaded part 2 is used for being spirally fixed with a lamp cap; the seat is characterized in that a ventilation hole 4 is formed in the seat body 1, a plurality of fixing portions 5 are arranged on the inner side of the seat body 1, the fixing portions 5 are arranged at two side ends of the ventilation hole 4, one end of each fixing portion 5 extends to the corresponding connecting portion 3, the other end of each fixing portion 5 is parallel to the seat body 1, a partition plate 6 is arranged between the two fixing portions 5, one end of each partition plate 6 extends to the corresponding connecting portion 3, the length of each partition plate 6 is smaller than that of the corresponding fixing portion 5, and a ventilation channel is formed by the seat body 1, the ventilation hole 4, the fixing portions.

The LED lamp 200 further includes a fan 201, the fan 201 is mounted on the fan fixing device 202, the fan fixing device 202 is fixedly connected to the LED lamp base 100, and the fan 201 is for improving ventilation efficiency and improving heat dissipation effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a LED lamp holder seat, LED lamp holder seat includes seat body, screw thread portion and connecting portion, seat body one end opening, connecting portion are used for connecting the seat body other end and screw thread portion, its characterized in that: the seat is characterized in that the seat body is provided with a ventilation hole, a plurality of fixing parts are arranged on the inner side of the seat body, the fixing parts are arranged at two side ends of the ventilation hole, one end of each fixing part extends to the corresponding connecting part, the other end of each fixing part is parallel to the seat body, a partition plate is arranged between the two fixing parts, one end of each partition plate extends to the corresponding connecting part, the length of each partition plate is smaller than that of the corresponding fixing part, and the seat body, the ventilation hole, the fixing parts and the partition plates.

2. The LED lamp base mount of claim 1, wherein: and a connecting plate is arranged between the partition plate and the fixing part, and the length of the connecting plate is the same as that of the partition plate.

3. The LED lamp base mount of claim 1, wherein: the fixing part is provided with a fixing threaded hole.

4. The LED lamp base mount of claim 1, wherein: the shape of ventilation hole is the strip, the both sides in ventilation hole extend to the terminal surface of fixed part.

5. The LED lamp base mount of claim 1, wherein: the upper end of seat body is seted up along seat body surface to the ventilation hole.

6. The LED lamp base mount of claim 1, wherein: and a terminal hole is formed in the center of the bottom end of the threaded part.

7. An LED lamp comprising the LED lamp base of any one of claims 1-6, wherein: LEDLED lamp holder seat includes seat body, screw thread portion and connecting portion, seat body one end opening, connecting portion are used for connecting the seat body other end and screw thread portion, the ventilation hole has been seted up on the seat body, seat body inboard is provided with a plurality of fixed parts, the fixed part is located the both sides end in ventilation hole, fixed part one end extends to connecting portion, the other end and the seat body parallel and level of fixed part, be equipped with the baffle between two fixed parts, baffle one end extends to connecting portion, the length of baffle is less than the length of fixed part, seat body, ventilation hole, fixed part and baffle enclose into a ventilation passageway.

8. The LED lamp of claim 7, wherein: the LED lamp also comprises a fan.