CN209705841U

CN209705841U - A kind of excellent heat dissipation LED lamp tool being easily installed light-transmitting plate

Info

Publication number: CN209705841U
Application number: CN201920859681.5U
Authority: CN
Inventors: 何雪艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2019-11-29
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to technical field of LED illumination, disclose a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate, including inner fixed stand and external fixing rack, external fixing rack is fixed by bolts in the outside of inner fixed stand, separate space is equipped between inner fixed stand and external fixing rack, separate space is equipped with opening in the upper end of inner fixed stand and external fixing rack, inner fixed stand is equipped with the light-emitting window gradually tapered up, the bottom of inner fixed stand is equipped with the first card slot being connected to light-emitting window, substrate is connected in first card slot, substrate is equipped with LED lamp bead；It further include light-transmitting plate, light-transmitting plate includes transmittance section and interconnecting piece, and interconnecting piece is set as tilt angle identical with light-emitting window, separate space is being equipped with groove close to opening, the outside of interconnecting piece is equipped with protrusion, and transmittance section is covered on inner fixed stand, and interconnecting piece is out of opening insertion separate space.The inner fixed stand of the utility model clamps light-transmitting plate with external fixing rack mutual cooperation, and the driving assembly of lamps and lanterns is convenient for rapid cooling, long service life.

Description

A kind of excellent heat dissipation LED lamp tool being easily installed light-transmitting plate

Technical field

The utility model relates to technical field of LED illumination, more particularly to a kind of heat dissipation type high for being easily installed light-transmitting plate LED lamp.

Background technique

With the development of semiconductor illumination technique, LED illumination product has been widely used for lighting of home and outdoor photograph Bright field.Currently, the LED light of outdoor application is mainly in industrial and mineral workshop, warehouse, high pole street lamp, toll station, overhead advertisement It is used in the place of the needs such as lamp, street lamp illumination, has many advantages, such as that brightness of illumination is high, consume energy low, long service life.It is existing LED lamp structure mainly includes driving assembly and is connected to the LED lamp bead to shine on driving assembly, and driving assembly can produce when working Raw amount of heat, if the heat of sending cannot give out lamps and lanterns in time, the heat that will lead in lamps and lanterns generates shadow to LED lamp bead It rings, and then influences the service life of lamps and lanterns.

In existing LED lamp structure, there is the structure for being provided separately LED lamp bead and driving assembly, although can be avoided The heat that driving assembly generates has an impact the work of LED lamp bead, but driving assembly is provided separately with LED lamp bead and will lead to LED lamp structure is complicated, and will lead to the heat radiation assembly structure complexity to radiate to driving assembly, is unfavorable for saving lamps and lanterns Production cost.

Utility model content

The purpose of the utility model is to provide a kind of excellent heat dissipation LED lamp tools for being easily installed light-transmitting plate, convenient for quickly peace Fill light-transmitting plate, and excellent radiation performance, lamps and lanterns long service life.

To achieve the goals above, the utility model provides a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate, packet Inner fixed stand and external fixing rack are included, the external fixing rack is fixed by bolts in the outside of the inner fixed stand, the interior fixation Separate space is equipped between frame and the external fixing rack, the separate space is equipped in the upper end of the inner fixed stand and the external fixing rack and opens Mouthful, the inner fixed stand is equipped with the light-emitting window gradually tapered up, and the bottom of the inner fixed stand is equipped with to be connected to the light-emitting window The first card slot, substrate is connected in first card slot, the substrate is equipped with LED lamp bead；

It further include light-transmitting plate, the light-transmitting plate includes transmittance section and interconnecting piece, and the interconnecting piece is set as and the light-emitting window Identical tilt angle, the separate space are being equipped with groove close to the opening, and the outside of the interconnecting piece is equipped with protrusion, described Transmittance section is covered on the inner fixed stand, and the interconnecting piece is inserted into the separate space from the opening, protrusion insertion institute It states in groove；

The bottom of the external fixing rack is equipped with the second card slot in the separate space, be connected in second card slot with it is described The LED driving assembly of LED lamp bead electrical connection.

Preferably, radiating fin is connected on the lateral wall of the external fixing rack.

Preferably, the radiating fin is set to the two sides of the external fixing rack.

Preferably, the LED driving assembly is in cuboid, the LED driving assembly and the external fixing rack It is bolted.

Preferably, the light-emitting window inner sidewall is equipped with reflecting coating.

Preferably, the inside and outside side wall of the interconnecting piece is equipped with the protrusion, the opposite two sidewalls of the separate space The corresponding protrusion is equipped with the groove.

Preferably, the inner fixed stand and the external fixing rack are made up of aluminium alloy extrusions, the interior fixation The end of frame and the external fixing rack is connected with end cap made of plastics.

The utility model provides a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate, including inner fixed stand and is set to External fixing rack outside inner fixed stand is equipped with separate space, is equipped with substrate, substrate in inner fixed stand between external fixing rack and inner fixed stand It is equipped with LED lamp bead, the light of LED lamp bead projects the outside of lamps and lanterns by the light-emitting window gradually tapered up on inner fixed stand. LED driving assembly is equipped on external fixing rack in separate space, the heat that LED driving assembly generates when working will not be in inner fixed stand LED lamp bead have an impact, be able to extend the service life of LED lamp.Meanwhile light-transmitting plate can be connected to by interconnecting piece every In chamber, so that can be improved the assembling speed of this LED lamp in production and assembly, the production efficiency of lamps and lanterns is improved.

Detailed description of the invention

Fig. 1 is the stereo decomposing knot of the excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate in the utility model embodiment Structure schematic diagram；

Fig. 2 is that the vertical view of the excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate in the utility model embodiment decomposes knot Structure schematic diagram；

Fig. 3 is the structural schematic diagram of the Section A-A of the excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate in Fig. 2；

In figure, 10, inner fixed stand；11, light-emitting window；12, the first card slot；13, substrate；14, LED lamp bead；20, outer fixation Frame；21, the second card slot；22, LED driving assembly；23, radiating fin；30, separate space；31, it is open；32, groove；40, light-transmitting plate； 41, transmittance section；42, interconnecting piece；43, raised.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, a kind of heat dissipation type high LED being easily installed light-transmitting plate of the preferred embodiment in the utility model Lamps and lanterns, the LED driving assembly including the substrate being arranged in inner fixed stand and in external fixing rack, the driving of LED driving assembly LED lamp bead on substrate shines, and the heat that LED driving assembly generates at work will not influence the normal work of LED lamp bead.Together When, light-transmitting plate is connected at the separate space between inner fixed stand and external fixing rack, so that lamps and lanterns are convenient for quick group in production and assembly Dress, improves the production efficiency of lamps and lanterns.

Based on the above-mentioned technical proposal, a kind of excellent heat dissipation LED lamp tool being easily installed light-transmitting plate, packet are provided in the present embodiment Inner fixed stand 10 and external fixing rack 20 are included, inner fixed stand 10 and external fixing rack 20 are respectively the inside support fixed structure of this lamps and lanterns With external support fixed structure.

Specifically, inner fixed stand 10 and external fixing rack 20 are including bottom plate and the side plate being connected on bottom plate two sides.Its In, bolt hole is correspondingly equipped on the bottom plate of inner fixed stand 10 and external fixing rack 20, in external fixing rack 20 and inner fixed stand 10 On bolt hole on be equipped with bolt, i.e. the outside that is fixed by bolts in inner fixed stand 10 of external fixing rack 20.

Specifically, separate space 30 is equipped between inner fixed stand 10 and external fixing rack 20, separate space 30 is used for the internal junction to lamps and lanterns Structure is fixed, and the other component of lamps and lanterns is easily installed in separate space 30.

Specifically, separate space 30 is equipped with opening 31 in the upper end of inner fixed stand 10 and external fixing rack 20,

Specifically, inner fixed stand 10 is equipped with the light-emitting window 11 gradually tapered up, and light is projected light by light-emitting window 11 To the outside of lamps and lanterns, the bottom of inner fixed stand 10 is equipped with the first card slot 12 being connected to light-emitting window 11, clamping in the first card slot 12 There is substrate 13, substrate 13 is equipped with LED lamp bead 14.At work, the LED lamp bead 14 on substrate 13 shines, and passes through light-emitting window 11 The outside that light projects lamps and lanterns is illuminated.Wherein, substrate 13 and the insulation of the first card slot 12 connect, and the first card slot 12 passes through Two edges for being oppositely arranged in 10 bottom of inner fixed stand are formed.

Specifically, the utility model further includes light-transmitting plate 40, and light-transmitting plate 40 includes transmittance section 41 and interconnecting piece 42, interconnecting piece 42 are set as tilt angle identical with light-emitting window 11, and separate space 30 is being equipped with groove 32 at opening 31, i.e., inner fixed stand 10 with External fixing rack 20 is equipped with the groove 32 for being fixedly connected with portion 42, inner fixed stand 10 and external fixing rack 20 on the side wall of separate space 30 Interconnecting piece 42 can be compressed by groove 32, and then light-transmitting plate is fixed.

Specifically, the outside of interconnecting piece 42 is equipped with protrusion 43, and interconnecting piece 42 is inserted into separate space 30 from opening 31, and protrusion 43 is embedding Enter in groove 32.43 insertion of protrusion is arranged in groove 32, so that lamps and lanterns can be improved this convenient for light-transmitting plate 40 is fixed Lamps and lanterns improve the production efficiency of lamps and lanterns to the assembling speed of light-transmitting plate 40.

Specifically, transmittance section 41 is covered on inner fixed stand 10, and the light that light-emitting window 11 projects is thrown by transmittance section 41 It is mapped to the outside of lamps and lanterns.

Specifically, the bottom of external fixing rack 20 is equipped with the second card slot 21 in separate space 30, and the second card slot 21 is existed by setting Two on the bottom plate of external fixing rack 20 edges being oppositely arranged form, and are connected in the second card slot 21 and are electrically connected with LED lamp bead 14 LED driving assembly 22, when LED driving assembly 22 works, the heat of generation leads to heat transfer and is transmitted on external fixing rack 20, Enable heat to be dispersed into the outside of lamps and lanterns by external fixing rack 20, and then reduces LED driving assembly 22 to LED lamp bead 14 It influences, can be improved the service life of lamps and lanterns.

Specifically, it is equipped with through-hole on inner fixed stand, cable is worn in through-hole, by LED driving assembly 22 and substrate 13 electrical connections, and then LED driving assembly 22 is electrically connected with LED lamp bead 14.

Preferably, it is connected with radiating fin 23 on the lateral wall of external fixing rack 20, lamp can be improved by radiating fin 23 The radiating efficiency of tool.

Preferably, radiating fin 23 is set to the two sides of external fixing rack 20, enables radiating fin 23 right from different directions LED lamp radiates.

Preferably, LED driving assembly 22 is in cuboid, and LED driving assembly 22 is bolted with external fixing rack 20, It is bolted and can be improved the stability that LED driving assembly 22 is connect with external fixing rack 20.

Preferably, 11 inner sidewall of light-emitting window is equipped with reflecting coating, can be improved light from light-emitting window by reflecting coating The effect that the outside of lamps and lanterns is projected at 11 improves the illuminating effect of lamps and lanterns.

Preferably, the inside and outside side wall of interconnecting piece 42 is equipped with protrusion 43, and the opposite two sidewalls respective protrusions 43 of separate space 30 are equal Equipped with groove 32, consolidating to light-transmitting plate 40 can be improved with the cooperation of groove 32 by the protrusion 43 of the inside and outside side wall of interconnecting piece 42 Determine effect.

Preferably, inner fixed stand 10 and external fixing rack 20 are made up of aluminium alloy extrusions, so that inner fixed stand 10 and outer solid Determine the processing easy to produce of frame 20.

Specifically, the end of inner fixed stand 10 and external fixing rack 20 is connected with end cap 50 made of plastics, and end cap 50 is used for The end of inner fixed stand 10 and external fixing rack 20 is sealed, is connected by inner fixed stand 10 and external fixing rack 20 and end cap 50 It connects, can be avoided influence of the component by external moisture of lamp interior.End cap 50 is equipped with and is electrically connected with LED driving assembly 22 The through-hole that the cable connect passes through.

To sum up, the utility model structure is simple, is cooperated by inner fixed stand and external fixing rack and fixes light-transmitting plate, light transmission Plate can be rapidly assembled on lamps and lanterns, improve the service life of lamps and lanterns.Meanwhile the heat generated when the work of LED driving assembly Amount is dispersed into the outside of lamps and lanterns by external fixing rack, improves the radiating efficiency of LED driving assembly, and can be avoided LED driving The heat generated when component operation influences LED lamp bead, improves the service life of this lamps and lanterns.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims

1. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate, which is characterized in that including inner fixed stand (10) and outer fixation Frame (20), the external fixing rack (20) are fixed by bolts in the outside of the inner fixed stand (10), the inner fixed stand (10) Separate space (30) are equipped between the external fixing rack (20), the separate space (30) is in the inner fixed stand (10) and the outer fixation The upper end of frame (20) is equipped with opening (31), and the inner fixed stand (10) is equipped with the light-emitting window (11) gradually tapered up, described interior solid The bottom for determining frame (10) is equipped with the first card slot (12) being connected to the light-emitting window (11), is connected in first card slot (12) Substrate (13), the substrate (13) are equipped with LED lamp bead (14)；

It further include light-transmitting plate (40), the light-transmitting plate (40) includes transmittance section (41) and interconnecting piece (42), the interconnecting piece (42) It is set as the identical tilt angle with the light-emitting window (11), the separate space (30) is being equipped with groove at the opening (31) (32), the outside of the interconnecting piece (42) is equipped with raised (43), and the transmittance section (41) is covered on the inner fixed stand (10), The interconnecting piece (42) is inserted into the separate space (30) from the opening (31), and the protrusion (43) is embedded in the groove (32) In；

The bottom of the external fixing rack (20) is equipped with the second card slot (21) in the separate space (30), in second card slot (21) It is connected with the LED driving assembly (22) being electrically connected with the LED lamp bead (14).

2. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as described in claim 1, which is characterized in that described outer Radiating fin (23) are connected on the lateral wall of fixed frame (20).

3. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as claimed in claim 2, which is characterized in that described to dissipate Hot fin (23) is set to the two sides of the external fixing rack (20).

4. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as claimed in claim 3, which is characterized in that the LED Driving assembly (22) is in cuboid, and the LED driving assembly (22) is bolted with the external fixing rack (20).

5. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as claimed in claim 4, which is characterized in that it is described go out Optical port (11) inner sidewall is equipped with reflecting coating.

6. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as claimed in claim 5, which is characterized in that the company The inside and outside side wall of socket part (42) is equipped with raised (43), and the opposite two sidewalls of the separate space (30) correspond to the protrusion (43) groove (32) are equipped with.

7. a kind of excellent heat dissipation LED lamp tool for being easily installed light-transmitting plate as claimed in claim 6, which is characterized in that in described Fixed frame (10) and the external fixing rack (20) are made up of aluminium alloy extrusions, the inner fixed stand (10) and the external fixing rack (20) end is connected with end cap made of plastics (50).