CN210266752U

CN210266752U - LED lamp bracket

Info

Publication number: CN210266752U
Application number: CN201921517429.2U
Authority: CN
Inventors: 李刚
Original assignee: Shenzhen Zhongguang Photoelectric Co ltd
Current assignee: Shenzhen Zhongguang Photoelectric Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-07
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a pair of LED lighting fixture includes a lamp stand, a reflector and a pair of support end cap, the reflector design is the arc, and it is including an arc inboard and relative arc outside, the arc inboard inlays a reflector layer that is equipped with the adaptation, the reflector layer is cellular structure's optics aluminium lamination, directly shines the light of LED light emitting source on the cellular structure of reflector layer, utilized the reflection principle of light, the reflector layer carries out diffuse reflection with light to the space that needs are lighted in order to realize the illumination, compares its light of current direct projection formula design more evenly softly, and no glare makes people's vision more comfortable. The design of track connecting portion makes its track seat that is suitable for now, and is more humanized in the design, and the practicality is stronger, accords with most of customer's demand, can realize the popularization and application in the multiple field.

Description

LED lamp bracket

Technical Field

The utility model relates to a LED lamps and lanterns technical field especially relates to a LED lighting fixture.

Background

Because the LED lamp has the advantages of energy saving, high brightness, long service life and variable colors, the LED lamp is more and more popular, the LED lamp commonly used in life is widely in a direct-projection type, wherein the reflecting shade has single design, poor reflecting effect, concentrated reflected light, uncomfortable vision of people due to high glare factor of the reflected light, and stimulation to eyes of people under strong light irradiation, in some specific situations, because of the limitations of the existing devices and lamps, the direct light source is usually improved by the lens and the lampshade to diffuse the high-brightness light emitted by the LED lamp, but the light of the LED lamp is more concentrated on the light-emitting part, since the UGR (glare value) of the luminaire is greater than 19, said eyes may be uncomfortable to look straight out inadvertently, such a design is monotonous, cannot meet more customer requirements, and cannot be applied in the field of diversification.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, the utility model provides a LED lighting fixture, structural design is simple, and the practicality is strong, utilizes the diffuse reflection principle of light, makes light even, and low glare lets people's vision comfortable during the use, realizes the application in the pluralism field simultaneously.

To achieve the object, the utility model provides a LED lamp bracket includes: the method comprises the following steps: a lamp stand, a reflector and be used for connecting the lamp stand with a pair of support end cap of reflector, the reflector is the arc structure, and it is including an arc inboard and a relative arc outside, the arc inboard inlays a reflector layer that is equipped with the adaptation, the reflector layer is cellular structure's optics aluminium lamination, a track connecting portion is installed in the arc outside, track connecting portion are used for being connected with a track seat, be equipped with an at least elasticity hasp on the track connecting portion, the elasticity hasp with a hasp groove looks adaptation of seting up is to using on the track seat.

Preferably, two sides of the reflector are respectively provided with a light-transmitting part which is parallel to each other, so that 10% of light can be diffused by passing through the light-transmitting parts upwards to illuminate the designated area on the back of the reflector.

Preferably, the light transmission part is a row of square through holes which are arranged at equal intervals.

Preferably, the light transmission part is further provided with a matched lens to realize light divergence, and the shadow of the back area of the reflecting shade is reduced.

Further, the support plug includes: the lamp holder comprises a first assembling portion, a second assembling portion and a supporting portion connected with the first assembling portion and the second assembling portion, the first assembling portion is used for installation, the second assembling portion is matched with the end portion of the reflecting cover, the supporting portion is of a shell structure, a line passing cavity used for arranging conducting circuits is formed inside the supporting portion, the line passing cavity is used for being concealed, and the conducting circuits are integrally arranged in a concise mode after installation.

Further, the first assembling portion is fixedly connected with the lamp holder through screws.

The utility model has the advantages that:

the utility model provides a pair of LED lighting fixture includes a lamp stand, a reflector and a pair of support end cap, the reflector is installed the top of lamp stand, the reflector design is the arc, it inlays the reflector layer that is equipped with the adaptation in the arc inboard, the reflector layer is cellular structure's optics aluminium lamination, has utilized the reflection principle of light, and light irradiation is in on the reflector, cellular structure's design carries out the diffuse reflection with light to the space that needs are lighted in order to realize the illumination, compares its light of current direct projection formula design more evenly soft, even, utilizes cellular structure's optics aluminium lamination to realize the illumination with the light diffuse reflection of direct projection, solves the glare problem of different angles and position lamps and lanterns launching source, can keep the glare value to be less than 19, makes people's vision more comfortable. The design of track connecting portion makes it be suitable for current track seat, and is more humanized in the design, and the practicality is stronger, and the dismouting is more convenient, accords with most of customers' demand, can realize the popularization and application in the field of many units.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an LED lamp holder provided by the present invention;

fig. 2 is an exploded view of the LED light fixture of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a reflector in an LED lamp holder according to the present invention;

fig. 4 is a schematic structural diagram of a support plug in an LED lamp holder according to the present invention;

fig. 5 is a schematic structural view of a lamp holder in an LED lamp holder provided by the present invention;

fig. 6 is a cross-sectional structural view of the lamp socket of fig. 5;

fig. 7 is a schematic cross-sectional structure view of a second lamp holder provided by the present invention;

fig. 8 is a schematic cross-sectional structure view of a third lamp holder according to the present invention;

fig. 9 is a schematic diagram of a cascade practical state of the LED lamp holder provided by the present invention.

In the figure: 1-lamp holder, 2-LED lamp assembly, 3-reflector, 4-support plug, 5-axial connector, 6-rail connection part, 7-reflector lens, 10-upper end face, 11-hollow cavity, 12-lower end face, 13-second lock pin seat, 14-first lock pin seat, 15-heat dissipation strip, 16-positioning boss, 17-clamping chute, 18-reinforcing rib strip, 21-strip LED substrate, 22-strip lens, 31-light reflection layer, 33-arc outer side, 32-arc inner side, 34-light transmission part, 41-first assembly part, 42-support part, 43-second assembly part, 44-wire passing cavity, 45-lock pin hole position, 51-connection body, 52-lock position elastic sheet, 61-a rail seat, 62-an elastic lock catch, 63-a power supply and 100-an LED lamp holder.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the scope of the present invention.

Examples

Referring to fig. 1, 2, 3, 5 and 9, wherein fig. 1 and 2 show an LED lamp assembly 2, fig. 2 also shows that a light reflecting layer 31 is an optical aluminum layer with a honeycomb structure, and in particular, the present embodiment provides an LED lamp holder 100 for achieving reflected illumination by utilizing upward light emission, where the LED lamp holder 100 includes: a lamp stand 1, a reflector 3 and a pair of support end cap 4, lamp stand 1 is including an up end 10 and relative lower terminal surface 12, up end 10 is used for installing an LED banks spare 2, reflector 3 is the arc, and it has an arc inboard 32 and a relative arc outside 33, reflector 3 sets up the top of lamp stand 1, just arc inboard 32 orientation up end 10, arc inboard 32 is equipped with a reflection of light layer 31, an orbital connection portion 6 is installed in arc outside 33, orbital connection portion 6 is used for realizing being connected with a track seat 61, in this embodiment track seat 61 can design into a part of LED lighting fixture 100 should set up respectively to support end cap 4 the both ends of lamp stand 1 are connected respectively reflector 3 with the tip of lamp stand 1.

Referring to fig. 2, the LED lamp assembly 2 includes at least one strip-shaped LED substrate 21 and at least one strip-shaped lens 22, a predetermined number of LED lamp beads are disposed on the strip-shaped LED substrate 21, the strip-shaped lens 22 is disposed above the LED substrate, and light passes through the strip-shaped lens 22 and is diffused, so as to reduce glare.

Referring to fig. 5, 6, 7 and 8, the lamp holder 1 is a lamp holder 1 made of an integrally formed aluminum profile, and is in a hollow strip shape, and has a hollow cavity 11 for heat dissipation, and as shown in fig. 6, 7 or 8, the cross section of the lamp holder 1 is in a closed arc or triangular structure, the upper end surface 10 of the lamp holder 1 is in a planar structure, and two sides of the upper end surface 10 respectively extend upwards to form a positioning boss 16 for positioning the strip-shaped LED substrate 21, the positioning boss 16 can simultaneously realize heat dissipation of the strip-shaped LED substrate 21, and two sides of the upper end surface 10 of the lamp holder 1 are further respectively provided with a clamping sliding groove 17 adapted to the protrusions on two sides of the strip-shaped light distribution lens 22, so as to fix the strip-shaped light distribution. The lamp holder is characterized in that a reinforcing rib 18 is connected between the upper end face 10 and the lower end face 12, a predetermined number of heat dissipation strips 15 extend downwards from one side of the upper end face 10 facing the lower end face 12, the heat dissipation effect of the lamp holder 1 is improved, meanwhile, the reinforcing rib 18 is designed to play an effective supporting role for the inside of the lamp holder 1 in a hollow structure, the bending resistance and the pressure resistance of the lamp holder 1 are improved, and the lamp holders can be made longer in length.

Referring to fig. 2, 4 and 6, the pair of support plugs 4 each include: a first assembly portion 41, a second assembly portion 43 and connection first assembly portion 41 with a supporting part 42 of second assembly portion 43, first assembly portion 41 with the tip looks adaptation of lamp stand 1, second assembly portion 43 with the tip looks adaptation of reflector 3, supporting part 42 is shell structure, and its inside is formed with and is used for arranging the connection a line chamber 44 is crossed to 2 conducting circuits of LED banks spare, cross line chamber 44 and realize the dark dress of conducting circuits makes the installation back succinct on the whole.

Furthermore, the first assembling portion 41 is fixedly connected with the lamp holder 1 through screws, the reinforcing rib 18 is arranged at the middle position of the upper end surface 10 of the lamp holder 1, the radiating strips 15 are symmetrically arranged relative to the reinforcing rib 18, at least one first lock nail seat 14 matched with a screw is arranged on the reinforcing rib 18, two sides of the reinforcing rib are respectively and symmetrically provided with a second locking nail seat 13, the second locking nail seats 13 are respectively arranged at the end parts of the heat dissipation strips 15, the assembling part is provided with nail locking hole sites 45 which are in one-to-one correspondence with the first nail locking seat 14 and the second nail locking seat 13, in this embodiment, two first nail seats 14 are arranged on the reinforcing rib 18, one of the first and second lock pin seats is a spare lock pin seat, so that only one of the first lock pin seats 14 needs to be provided with a corresponding one of the lock pin hole holes 45 in the first assembling portion 41.

Referring to fig. 1 and 3, the light-reflecting layer 31 is an optical aluminum layer embedded in the arc-shaped inner side 32, and may also be a light-reflecting coating sprayed on the arc-shaped inner side 32, and all of the light-reflecting coating uses the light reflection principle to realize illumination, in this embodiment, the light-reflecting layer is designed to be an optical aluminum layer embedded in the arc-shaped inner side 32, and the optical aluminum layer has a honeycomb structure, and the middle of each honeycomb in the honeycomb structure is convex; the reflecting layer 31 reflects direct light to realize illumination by using the honeycomb-structured optical aluminum layer, so that the light emitted by the LED lamp assembly 2 at any angle and position has no glare problem, and the glare value can be kept less than 19.

Further, two sides of the reflector 3 are provided with a light-transmitting portion 34 which are parallel to each other, the light-transmitting portion 34 is a row of square through holes which are arranged at equal intervals, and the light-transmitting portion 34 is further provided with a reflector lens 7 which is adapted to realize that 10% of light rays pass through the light-transmitting portion 34 to illuminate a shadow area on the back surface of the reflector 3.

Referring to fig. 2 and 9, a pair of elastic latches 62 is disposed on the rail connecting portion 6, and the elastic latches 62 are adapted to a latch groove (not shown) correspondingly formed on the rail seat 61, so as to facilitate quick assembly and disassembly of the LED lamp holder 100. Of course, the rail connecting portion 6 can be adapted to the existing rail seat 61 through the elastic lock catch 62, and the practicability is high. One end part of the track connecting part 6 is detachably provided with an axial connector 5, the axial connector 5 is matched with the other end part of the track connecting part 6, wherein one end of the axial connector 5 is fixed with the track connecting part 6, the other end extends outwards, the axial connector 5 comprises a connecting body 51, a locking spring piece 52 is arranged on the connecting body 51, the locking elastic sheet is matched with a clamping groove (not shown) arranged in the other end part of the track connecting part 6, when in use, as shown in figure 9, a plurality of LED lamp brackets 100 are quickly and sequentially connected through the axial connector 5 for multi-cascade use, the installation difficulty is simplified, the installation is quicker, the installation time of an assembler is greatly saved, of course, the axial connector 5 can be removed when it is not needed, and the two ends of the rail connecting portion 6 are sealed by a dust cap (not shown).

Further, a power supply 63 for supplying power to the strip-shaped LED conductive base is further arranged in the rail connecting portion 6, and the power supply 63 is externally connected to a circuit for supplying power.

Further, in the present embodiment, the elastic latch 62 may select the application date: 2017.07.24 publication number: the "latch" provided in chinese utility model patent CN207019002U, therefore, the structure of the "latch" will not be described in detail herein.

The embodiment utilizes the reflection principle of light, and the light reflecting layer 31 diffusely reflects the light to a space or a designated area to be illuminated so as to realize illumination, so that the light is more uniform and softer, and the vision of people is more comfortable compared with the existing direct-illumination design. The design of track connecting portion 6 makes it be suitable for current installed track seat 61, realizes old and new replacement, and more humanized in the design, the practicality is stronger, accords with most of customer's demand, because of the unique design of LED lighting fixture 100, can realize the popularization and application in the multiple field.

The above description is only for the specific embodiments of the present invention, but it should be understood by those skilled in the art that the present invention is only by way of example, and the scope of the present invention is defined by the appended claims. Therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention.

Claims

1. An LED lamp holder comprising: a lamp stand, a reflector and be used for connecting the lamp stand with a pair of support end cap of reflector, its characterized in that, the reflector is the arc structure, and it is including an arc inboard and a relative arc outside, the arc inboard inlays a reflector layer that is equipped with the adaptation, the reflector layer is cellular structure's optics aluminium lamination, a track connecting portion is installed in the arc outside, track connecting portion are used for being connected with a track seat, be equipped with an at least elasticity hasp on the track connecting portion, the elasticity hasp with a hasp groove looks adaptation with seting up on the track seat.

2. The LED lamp holder according to claim 1, wherein two sides of the reflector are respectively opened with a light-transmitting portion parallel to each other.

3. The LED lamp holder according to claim 2, wherein the light-transmissive portion is a row of square through holes arranged at equal intervals.

4. The LED lamp holder according to claim 3, wherein said light-transmissive portion further comprises a lens adapted thereto.

5. The LED lamp holder according to claim 1, wherein the support bulkhead comprises: the lamp holder comprises a first assembling portion, a second assembling portion and a supporting portion connected with the first assembling portion and the second assembling portion, wherein the first assembling portion is used for mounting the lamp holder, the second assembling portion is matched with the end portion of the reflecting cover, the supporting portion is of a shell structure, and a line passing cavity used for arranging conducting circuits is formed in the supporting portion.

6. The LED lamp holder according to claim 5, wherein the first assembling portion is fixedly connected with the lamp holder through a screw.