CN208579212U

CN208579212U - A kind of Projecting Lamp

Info

Publication number: CN208579212U
Application number: CN201820966084.8U
Authority: CN
Inventors: 林琼榕; 陈海强
Original assignee: Special Heat Exchange Technology (zhongshan) Co Ltd
Current assignee: Special Heat Exchange Technology (zhongshan) Co Ltd
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2019-03-05
Anticipated expiration: 2028-06-21

Abstract

The utility model discloses a kind of Projecting Lamps, comprising: substrate；More than one light source, the periphery of each light source are arranged with socket ring, are socketed ring far from one end of the light source and are provided with lens；Multiple heat-conducting pieces are detachably set to the bottom of the substrate, samming heat-conducting piece, and the samming heat-conducting piece is abutted against with multiple heat-conducting pieces simultaneously.Therefore the light issued when light source is powered is substantially all and can expose on the lens, and without passing through lens using bolt in the utility model, the case where bolt blocks light is across lens appearance is effectively prevented, the diffraction efficiency of lens on light line is greatly increased；The heat on certain heat-conducting pieces can be passed to rapidly other heat-conducting pieces by the samming heat-conducting piece, so that heat can transmit rapidly all over all heat-conducting pieces, then it is distributed again by the cooling fin on all heat-conducting pieces into external environment, greatly increase heat distributes speed, meets user to the radiating requirements of Projecting Lamp.

Description

A kind of Projecting Lamp

Technical field

The utility model relates to Projecting Lamp field, especially a kind of good heat dissipation effect and the high Projecting Lamp of light utilization.

Background technique

It is well known that the light that the effect of Projecting Lamp issues when mainly light source being powered is thrown at homed on its target.In order to subtract The light that few light source issues distributes outward during throwing homed on its target, and leads to the loss of light, and existing Projecting Lamp exists The periphery of light source is arranged a reflector, is reflected light source towards at target toward the light that surrounding projects by reflector, but by To the product size of Projecting Lamp and the limitation of production cost, reflector cannot accomplish endless, thus still have the light of part from Evolution is simultaneously distributed toward surrounding at the product of reflector.

Therefore occur the lens that some installations one inside reflector fit in light source surface on the market, pass through lens Refraction action, on the inner wall that the light that light source can be made to scatter toward surrounding refracts to reflector as much as possible, so that light At line homed on its target as much as possible, enhance the light efficiency of Projecting Lamp.

Although above-mentioned structure can enhance the light efficiency of Projecting Lamp, the lens of present Projecting Lamp are generally by adopting It is passed through and lens and lens is lock on Projecting Lamp with bolt, and bolt is usually opaque, therefore meeting when bolt passes through lens Light is seriously affected to penetrate the lens or influence the refraction action of lens；

Moreover, the Projecting Lamp of the existing overwhelming majority on the market all uses LED light source, LED light source is with low energy consumption, the service life is long With advantage of high brightness, but a large amount of heat can be generated when LED light source electrified light emitting, if cannot in time generate LED light source Heat distribute, then can thermally conductive LED light source occur optical attenuation, LED light source can be also damaged when serious.

Therefore, Projecting Lamp now on the market can be equipped with radiator all for LED light source, and the radiator includes multiple and installation The heat-conducting piece that the substrate of LED light source abuts against is provided with cooling fin on each heat-conducting piece, can will by above-mentioned structure The heat that LED light source generates when being powered is distributed into external environment as best one can.But since LED light source is mounted to substrate On, the heat that LED light source energization generates first is transferred on substrate, then multiple heat-conducting pieces is passed to by substrate again, due to more A heat-conducting piece is contacted with the different location of substrate, and then heat transfer has successively to the sequence of multiple heat-conducting pieces, if LED light source is sent out Heat out is excessive, and heat can only first pass to the heat-conducting piece of a part, then passes through the heat dissipation on the heat-conducting piece of the part again Piece is distributed into external environment, and the heat-conducting piece and cooling fin in an other big portion are greatly reduced still in non-radiating state The heat dissipation performance of those Projecting Lamps.

Utility model content

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of structure is simple, light can either be improved Utilization rate, while the Projecting Lamp of good heat dissipation effect.

The utility model be solve its technical problem and the technical solution adopted is that:

A kind of Projecting Lamp, comprising:

Substrate；

More than one light source, the light source are installed on the substrate, and the periphery of each light source is arranged with hollow socket Ring, the socket ring are provided with lens far from the place open at one end of the light source；

Multiple heat-conducting pieces, multiple heat-conducting pieces are detachably set to the bottom of the substrate, and multiple heat-conducting pieces close on it is described One end of substrate is abutted against with the bottom of the substrate, while the other end of multiple heat-conducting pieces is respectively arranged with cooling fin；

Samming heat-conducting piece, the samming heat-conducting piece are abutted against with multiple heat-conducting pieces simultaneously.

Make the improvement of above-mentioned technical proposal, the samming heat-conducting piece is set to the substrate surface and multiple heat-conducting pieces Upper surface between, the upper surface of the samming heat-conducting piece and the bottom surface of the substrate abut against, and the samming is thermally conductive The lower surface of part is then abutted against with the upper surface of multiple heat-conducting pieces simultaneously.

Make the further improvement of above-mentioned technical proposal, the samming heat-conducting piece include more than one and be in circle shape annulus Heat-conducting piece, the annulus heat-conducting piece are spliced to form by the arc-shaped heat-conducting block of muti-piece.

In the present invention, the bottom surface of the substrate, which is offered, matches with the shape of the samming heat-conducting piece Mounting groove, the samming heat-conducting piece can be in the mounting grooves.

Preferably, the bottom surface of the substrate offers multiple for installing the embedding slot of heat-conducting piece, the heat-conducting piece It can be embedded in the embedding slot with one end that the substrate abuts against.

Wherein, it is provided between the inner wall of the socket ring and the periphery wall of the lens convenient for the lens location and installation Location structure；The location structure includes the cooperate annular groove and annular protrusion being clamped, the annular groove and ring Shape protrusion wherein one is set on the inner wall of the socket ring, another, is set on the periphery wall of the lens.

It further, further include a reflector, the reflector cover is connected to the periphery of the socket ring, while the reflector leans on The clamping structure that can be mutually clamped with the socket ring is additionally provided with inside one end of the nearly light source.

Further, the clamping structure includes the installation for being set to the reflector inside one end of the light source Plate, the compression ring that can be mutually clamped with the socket ring is detachably equipped on the mounting plate, and the compression ring be sheathed on institute The periphery of socket ring is stated, and is provided with the clinch towards the socket ring on the compression ring, which can be with the set Ring is connect to abut against far from the one end surface of the light source.

In the present invention, the clinch is an integral structure with the compression ring, and the clinch is by the pressure Tight ring is extended inwardly to form far from one end of the light source.

Further, the compression ring is lock on the mounting plate by bolt.

The beneficial effects of the utility model are: since the utility model by the periphery in light source is provided with a socket ring, The lens are set to the opening of the socket ring simultaneously, and the lens are located on the light direction of the light source.Therefore The light that light source issues when being powered is substantially all and can expose on the lens, and without using bolt in the utility model Across lens, the case where bolt blocks light is across lens appearance is effectively prevented, the folding of lens on light line is greatly increased Efficiency is penetrated, while the utility model passes through the samming by being provided with the samming heat-conducting piece abutted against simultaneously with multiple heat-conducting pieces Heat on certain heat-conducting pieces can be passed to rapidly other heat-conducting pieces by heat-conducting piece, so that heat can transmit rapidly all over institute Then some heat-conducting pieces are distributed into external environment again by the cooling fin on all heat-conducting pieces, greatly increase heat Amount distributes speed, meets user to the radiating requirements of Projecting Lamp.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is one preferred embodiment of the utility model；

Fig. 2 is the partial structurtes decomposition diagram of one preferred embodiment of the utility model；

Fig. 3 is the assembling structure schematic diagram of heat-conducting piece and cooling fin in one preferred embodiment of the utility model；

Fig. 4 is the part drawing of substrate in one preferred embodiment of the utility model；

Fig. 5 is the assembling structure signal of light source in one preferred embodiment of the utility model, socket ring, lens and reflector Figure；

Fig. 6 is that the assembling structure decomposition of light source in one preferred embodiment of the utility model, socket ring, lens and reflector is shown It is intended to.

Specific embodiment

Referring to figs. 1 to Fig. 6, a kind of Projecting Lamp, including substrate 10, more than one light source 20, multiple heat-conducting pieces 30 and Warm heat-conducting piece 40；The light source 20 is installed on the substrate 10, and the periphery of each light source 20 is arranged with hollow socket ring 21, institute It states socket ring 21 and the place open at one end of the light source 20 is provided with lens 22；Multiple heat-conducting pieces 30 are detachably set to described The bottom of substrate 10, and multiple heat-conducting pieces 30 close on bottom of the one end of the substrate 10 with the substrate 10 and abut against, simultaneously The other end of multiple heat-conducting pieces 30 is respectively arranged with cooling fin 31；Samming heat-conducting piece 40, the samming heat-conducting piece 40 simultaneously with it is more A heat-conducting piece 30 abuts against.

Since the utility model is by being provided with a socket ring 21 in the periphery of light source 20, while the lens 22 being arranged In the opening of the socket ring 21, and the lens 22 are located on the light direction of the light source 20.Therefore when light source 20 is powered The light of sending, which is substantially all, can expose on the lens 22, and without passing through lens using bolt in the utility model 22, the case where bolt blocks light is across lens 22 appearance is effectively prevented, refraction of the lens 22 to light is greatly increased Efficiency, while the utility model is by being provided with the samming heat-conducting piece 40 abutted against simultaneously with multiple heat-conducting pieces 30, it is equal by this Heat on certain heat-conducting pieces can be passed to rapidly other heat-conducting pieces 30 by warm heat-conducting piece 40, so that heat can pass rapidly It passs all over all heat-conducting pieces 30, is then distributed again by the cooling fin 31 on all heat-conducting pieces 30 into external environment, greatly Greatly improve heat distributes speed, meets user to the radiating requirements of Projecting Lamp.

In order to enable samming heat-conducting piece 40 can preferably transfer heat to all heat-conducting pieces 30, herein, preferably Ground, the samming heat-conducting piece 40 are set between 10 bottom surface of substrate and the upper surface of multiple heat-conducting pieces 30, described equal The upper surface of warm heat-conducting piece 40 and the bottom surface of the substrate 10 abut against, and the lower surface of the samming heat-conducting piece 40 is then same When abutted against with the upper surfaces of multiple heat-conducting pieces 30.

For the ease of manufacturing for the samming heat-conducting piece 40, it is preferable that the samming heat-conducting piece 40 include one with Annulus heat-conducting piece that is upper and being in circle shape, the annulus heat-conducting piece are spliced to form by the arc-shaped heat-conducting block of muti-piece.It, can when production First to make the arc-shaped heat-conducting block of muti-piece, the arc-shaped heat-conducting block of muti-piece is then spliced into the samming heat-conducting piece 40 i.e. again Can, it is simple and convenient, facilitate the cost of manufacture for reducing samming heat-conducting piece 40.Further preferably, the samming heat-conducting piece 40 includes The different annulus heat-conducting piece of multiple diameters is constituted, the different annulus heat-conducting piece coaxial arrangement of multiple diameters.

By using above-mentioned structure, the contact area of the samming heat-conducting piece 40 and substrate 10 can be increased, and can be with Increase the contact area of the samming heat-conducting piece 40 Yu all heat-conducting pieces 30, to improve the transmission speed of heat, accelerates heat Distribute.

Further, the speed of heat is transmitted in order to improve heat-conducting piece 30 and samming heat-conducting piece 40, herein, it is preferable that institute Stating heat-conducting piece 30 and samming heat-conducting piece 40 is super heat-conductive pipe.

Wherein, in order to increase the contact area of the samming heat-conducting piece 40 with substrate 10, herein, the bottom of the substrate 10 Portion surface offers the mounting groove 100 to match with the shape of the samming heat-conducting piece 40, and the samming heat-conducting piece 40 can be embedding Loaded in the mounting groove 100.By increasing the contact area of the samming heat-conducting piece 40 with substrate 10, can accelerate heat by Substrate 10 passes to the speed of the samming heat-conducting piece 40.

Further, the bottom surface of the substrate 10 offers multiple for installing the embedding slot 101 of heat-conducting piece 30, institute Stating one end that heat-conducting piece 30 and the substrate 10 abut against can be embedded in the embedding slot 101.By the way that above-mentioned be embedded in is arranged Slot 101 can increase the contact area of substrate 10 Yu heat-conducting piece 30, and then improve heat and pass to heat-conducting piece 30 by substrate 10 Speed, to improve the heat dissipation effect of the radiator structure of the utility model.

In order to allow the preferably location and installation of lens 22 on the socket ring 21, it is preferable that the socket ring 21 Inner wall and the lens 22 periphery wall between be provided with convenient for the location structure of 22 location and installation of lens；The positioning Structure includes the cooperate annular groove 51 and annular protrusion 52 of clamping, the annular groove 51 and annular protrusion 52 wherein one It is set on the inner wall of the socket ring 21, it is another, it is set on the periphery wall of the lens 22.The i.e. described annular groove 51 It is set on the inner wall of the socket ring 21, the annular protrusion 52 is then set on the periphery wall of the lens 22；When described When annular groove 51 is set on the periphery wall of the lens 22, the annular protrusion 52 is then set to the interior of the socket ring 21 It on wall, specifically can be determined according to actual needs, in the present invention, the annular groove 51 is set to the socket ring On 21 inner wall, and the annular protrusion 52 is then set on the periphery wall of the lens 22.

In order to enable the Projecting Lamp of the utility model can be further improved the utilization rate of light, as the utility model One preferred embodiment, the Projecting Lamp of the utility model further include a reflector 60, and the cover of reflector 60 is connected to the socket ring 21 periphery, while be additionally provided with inside one end of the light source 20 can be with the 21 phase card of socket ring for the reflector 60 The clamping structure connect.The light issued when the light source 20 is powered is reflected by the reflector 60, the light source 20 can be made The light issued when energization is concentrated as best one can be shot toward some direction, to improve the utilization rate of light.

In the present invention, in order to enable socket ring 21 can preferably be lock on the reflector 60, the card Binding structure includes the mounting plate 61 for being set to the reflector 60 inside one end of the light source 20, on the mounting plate 61 The socket ring 21 can be sheathed on the compression ring 62 of socket 21 phase of the ring clamping, the compression ring 62 by being detachably equipped with Periphery, and be provided on the compression ring 62 towards it is described socket ring 21 clinch 620, the clinch 620 can with it is described Socket ring 21 is abutted against far from the one end surface of the light source 20.Further preferably, the clinch 620 and the compression ring 62 are an integral structure, and the clinch 620 is extended inwardly to form by the compression ring 62 far from one end of the light source 20.

For the ease of the dismounting between compression ring 62 and mounting plate 61, the compression ring 62 lock onto the peace by bolt In loading board 61.

The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means The technical solution of purpose belongs within the protection scope of the utility model.

Claims

1. a kind of Projecting Lamp characterized by comprising

Substrate (10)；

More than one light source (20), the light source (20) are installed on the substrate (10), and the periphery of each light source (20) is arranged There is hollow socket ring (21), socket ring (21) is provided with lens (22) far from the place open at one end of the light source (20)；

Multiple heat-conducting pieces (30), multiple heat-conducting pieces (30) are detachably set to the bottom of the substrate (10), and multiple heat-conducting pieces (30) it closes on bottom of the one end of the substrate (10) with the substrate (10) to abut against, while multiple heat-conducting pieces (30) is another End is respectively arranged with cooling fin (31)；

Samming heat-conducting piece (40), the samming heat-conducting piece (40) abut against with multiple heat-conducting pieces (30) simultaneously.

2. a kind of Projecting Lamp according to claim 1, it is characterised in that:

The samming heat-conducting piece (40) is set between the substrate (10) bottom surface and the upper surface of multiple heat-conducting pieces (30), The upper surface of the samming heat-conducting piece (40) and the bottom surface of the substrate (10) abut against, and the samming heat-conducting piece (40) Lower surface then abutted against simultaneously with the upper surfaces of multiple heat-conducting pieces (30).

3. a kind of Projecting Lamp according to claim 1, it is characterised in that:

The samming heat-conducting piece (40) include more than one and be in circle shape annulus heat-conducting piece, the annulus heat-conducting piece is by muti-piece Arc-shaped heat-conducting block is spliced to form.

4. a kind of Projecting Lamp according to claim 1, it is characterised in that:

The bottom surface of the substrate (10) offers the mounting groove to match with the shape of the samming heat-conducting piece (40) (100), the samming heat-conducting piece (40) can be in the mounting groove (100).

5. a kind of Projecting Lamp according to claim 1, it is characterised in that:

The bottom surface of the substrate (10) offers multiple embedding slots (101) for being used to install heat-conducting piece (30), described thermally conductive One end that part (30) and the substrate (10) abut against can be embedded in the embedding slot (101).

6. a kind of Projecting Lamp according to claim 1, it is characterised in that:

It is provided between the inner wall of socket ring (21) and the periphery wall of the lens (22) convenient for the lens (22) positioning The location structure of installation；

The location structure includes the annular groove (51) and annular protrusion (52) being clamped that cooperate, the annular groove (51) It wherein one is set on the inner wall of socket ring (21) with annular protrusion (52), it is another, it is set to the outer of the lens (22) On peripheral wall.

7. a kind of Projecting Lamp according to claim 1, it is characterised in that:

It further include a reflector (60), reflector (60) cover is connected to the periphery of socket ring (21), while the reflector (60) clamping structure that can be mutually clamped with socket ring (21) is additionally provided with inside the one end of the light source (20).

8. a kind of Projecting Lamp according to claim 7, it is characterised in that:

The clamping structure includes the mounting plate for being set to the reflector (60) inside the one end of the light source (20) (61), the compression ring (62) that can be mutually clamped with socket ring (21) is detachably installed on the mounting plate (61), it is described Compression ring (62) is sheathed on the periphery of socket ring (21), and is provided on the compression ring (62) towards the socket ring (21) Clinch (620), the clinch (620) can with it is described socket ring (21) far from the light source (20) one end surface phase It abuts.

9. a kind of Projecting Lamp according to claim 8, it is characterised in that:

The clinch (620) is an integral structure with the compression ring (62), and the clinch (620) is by the compression ring (62) one end far from the light source (20) extends inwardly to form.

10. a kind of Projecting Lamp according to claim 8 or claim 9, it is characterised in that:

The compression ring (62) is lock on the mounting plate (61) by bolt.