CN210772063U

CN210772063U - Aluminium system street lamp radiator convenient to overhaul

Info

Publication number: CN210772063U
Application number: CN201922168303.5U
Authority: CN
Inventors: 许佳彬
Original assignee: Fujian Hongyuan Group Material Recycling Co ltd
Current assignee: Fujian Hongyuan Group Material Recycling Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-16
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an aluminium system street lamp radiator convenient to overhaul belongs to street lamp radiator field, and its technical scheme main points include the bottom plate, the bottom of bottom plate is provided with first fin, the equal fixedly connected with U section bar in top both sides of bottom plate, the top fixedly connected with of bottom plate is located the heat-conducting plate between two U section bars, the LED lamp plate that U section bar fixedly connected with is located the heat-conducting plate top is passed through at the top of bottom plate, the bar shaped plate has been inlayed at the top of U section bar, the inner wall of U section bar is provided with positioning mechanism, positioning mechanism's top and bar shaped plate fixed connection, the equal fixedly connected with locating plate in both sides of LED lamp plate, and the locating hole with positioning mechanism looks adaptation is seted up at the top of locating plate. The utility model discloses it is more convenient to have the installation that makes between lamp plate and the radiator, and follow-up dismantlement to the lamp plate is comparatively convenient, makes the higher effect of maintenance efficiency of lamp plate.

Description

Aluminium system street lamp radiator convenient to overhaul

Technical Field

The utility model relates to a street lamp radiator, more specifically say that it relates to an aluminium system street lamp radiator convenient to overhaul.

Background

With the great increase of the power of the LED, the LED is generally used as a light source in the lighting field, and becomes a necessary trend to replace the conventional lighting lamp because of the advantages of low energy consumption, long service life, no pollution, no radiant heat and the like, but because the photoelectric conversion rate of the LED lamp is low, most of electric energy is actually converted into heat, if the heat cannot be effectively dissipated as soon as possible, the heat effect along with the heat will become very obvious, so that the junction temperature rises, photons emitted from the chip are reduced, the quality of color temperature (luminous flux) is reduced, the chip aging is accelerated, and the service life of the device is shortened, so that most of the current LED lamp panels are provided with radiators.

At present, most radiators for LED lamp plates are aluminum radiators, tools such as screws are adopted between traditional aluminum radiators and the lamp plates for fixation, then the radiators after connection and the lamp plates are integrally installed on the street lamp, the installation needs to use tools such as screws, the trouble and the labor are wasted, once the lamp plates break down, the radiators are separated from each other, and the LED lamp plates are not beneficial to overhaul.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an aluminium system street lamp radiator convenient to overhaul, its advantage lies in making the installation between lamp plate and the radiator more convenient, and follow-up dismantlement to the lamp plate is comparatively convenient, makes the maintenance efficiency of lamp plate higher.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an aluminium system street lamp radiator convenient to overhaul, includes the bottom plate, the bottom of bottom plate is provided with first fin, the equal fixedly connected with U type strip in top both sides of bottom plate, the top fixedly connected with of bottom plate is located the heat-conducting plate between two U type strips, the LED lamp plate that U type strip fixedly connected with is located the heat-conducting plate top is passed through at the top of bottom plate, the bar shaped plate has been inlayed at the top of U type strip, the inner wall of U type strip is provided with positioning mechanism, positioning mechanism's top and bar shaped plate fixed connection, the equal fixedly connected with locating plate in both sides of LED lamp plate, and the locating hole with positioning mechanism looks adaptation is seted up at the top of locating plate.

Through adopting the above technical scheme, when being connected LED lamp plate and bottom plate, only need to peg graft the locating plate of LED lamp plate both sides respectively to the inner wall of two U type strips, then promote the LED lamp plate, make the locating plate push into inside the U type strip completely, this moment under the location of positioning mechanism and locating hole, make and fix between locating plate and the U type strip, thereby make the position of LED lamp plate obtain fixedly, it is very convenient to install, and when follow-up needs overhaul the LED lamp plate, only need upwards stimulate the bar shaped plate, the bar shaped plate drives positioning mechanism, positioning mechanism this moment and locating hole separation, pull out the LED lamp plate can, it is very convenient to dismantle, the maintenance of LED lamp plate has been made things convenient for, the heat dissipation of cooperation heat-conducting plate and first fin, can effectually dispel the heat to the LED lamp plate.

The utility model discloses further set up to: the first fins are aluminum metal material members, and the number of the first fins is at least five.

By adopting the technical scheme, the high-quality metal aluminum material has strong integral heat conduction capability, small density and low price.

The utility model discloses further set up to: the two sides of the first fin are fixedly connected with aluminum sheets distributed at equal intervals, and an included angle between each aluminum sheet and the corresponding first fin is sixty degrees.

Through adopting above-mentioned technical scheme, through adding the aluminum sheet on first fin, greatly increased the heat radiating area of first fin, make its radiating effect to the lamp plate better.

The utility model discloses further set up to: the bottom of the bottom plate is fixedly connected with a second fin positioned between two adjacent first fins.

By adopting the technical scheme, the arrangement of the second fins further increases the heat dissipation area, so that the heat dissipation area of the fins of the whole radiator is larger.

The utility model discloses further set up to: the heat conducting plate can be a heat conducting silica gel material component or a heat conducting silicone grease material component.

Through adopting above-mentioned technical scheme, heat conduction silica gel and heat conduction silicone grease all have the service temperature of broad, fine stability in use, lower consistency and good constructability to on timely transmission to the bottom plate with the heat that the LED lamp plate produced.

The utility model discloses further set up to: and the opposite sides of the two U-shaped strips are fixedly connected with locking plates.

Through adopting above-mentioned technical scheme, the locking plate is used for installing the radiator in the lamp body.

The utility model discloses further set up to: the top of U type strip has seted up the embedded groove, the bar shaped plate inlays and locates inside and with embedded groove clearance fit of embedded groove.

Through adopting above-mentioned technical scheme, inlay and establish the groove and provide the space of putting into for the bar shaped plate, make the peak of bar shaped plate can not be higher than U type strip, and when the lamp body was installed, the lamp body was pressed on U type strip, can carry on spacingly to the bar shaped plate, and when avoiding the street lamp vibration, the phenomenon that bar shaped plate and positioning mechanism rocked and lead to the LED lamp plate to break away from takes place.

The utility model discloses further set up to: the mounting groove has been seted up to the inside of U type strip, mounting groove and embedded groove intercommunication, positioning mechanism is including T type pole, the top of T type pole run through U type strip and with strip shaped plate fixed connection, the bottom fixedly connected with fixture block of T type pole, the fixture block is pegged graft with the locating hole, and the fixture block extends the shape of mounting groove part and be right angled triangle, the surface cover of T type pole is equipped with the spring that is located the mounting groove inside.

Through adopting the above technical scheme, when installing the LED lamp plate on the bottom plate, the in-process that the locating plate removed, the locating plate can extrude the fixture block, the fixture block can be indented in the mounting groove this moment, after the locating plate pegged graft targets in place, spring extrusion T type pole, T type pole is ejecting the fixture block from the mounting groove is inside, and make it peg graft at the locating hole inner wall, and the part of extension of fixture block is right triangle, consequently, the process of pushing the locating plate, the locating plate can extrude the fixture block, and after the extrusion targets in place, the fixture block card is behind the locating hole, the locating plate can' T be pulled out this moment, can accomplish the fixed of LED lamp plate, and when follow-up LED lamp plate of taking off, upwards stimulate the strip shaped plate, make the strip shaped plate shift up through T type pole pulling fixture block.

To sum up, the utility model has the advantages of it is following:

1. the positioning mechanism is inserted into the inner wall of the positioning hole, so that the LED lamp panel can be effectively fixed, the LED lamp panel only needs to be pushed during installation, and the positioning mechanism can fix the LED lamp panel after the LED lamp panel is pushed in place, so that the installation is very convenient;

2. by arranging the strip-shaped plate connected with the positioning mechanism, when the LED lamp panel is required to be separated from the radiator, the strip-shaped plate is pulled and then the LED lamp panel is drawn out, so that the LED lamp panel is very convenient to disassemble and is convenient to overhaul subsequently;

3. through adding the aluminum sheet on first fin, greatly increased the heat radiating area of first fin, the setting of cooperation second fin has further increased heat radiating area, makes its radiating effect to the lamp plate better.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a schematic view of the connection between the U-shaped strip and the positioning plate according to the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a base plate; 2. a first fin; 3. aluminum sheets; 4. a second fin; 5. u-shaped strips; 6. a heat conducting plate; 7. an LED lamp panel; 8. a locking plate; 9. a positioning mechanism; 91. a T-shaped rod; 92. a clamping block; 93. a spring; 10. positioning a plate; 11. positioning holes; 12. a strip plate; 13. and (4) mounting the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an aluminium system street lamp radiator convenient to overhaul, as figure 1, as shown in figure 2, including bottom plate 1, the bottom of bottom plate 1 is provided with first fin 2, the equal fixedly connected with U type strip 5 in top both sides of bottom plate 1, the top fixedly connected with of bottom plate 1 is located two heat-conducting plates 6 between the U type strip 5, the LED lamp plate 7 that U type strip 5 fixedly connected with is located heat-conducting plate 6 top is passed through at the top of bottom plate 1, the top of U type strip 5 is inlayed and is equipped with bar shaped plate 12, the inner wall of U type strip 5 is provided with positioning mechanism 9, positioning mechanism 9's top and bar shaped plate 12 fixed connection, the equal fixedly connected with locating plate 10 in both sides of LED lamp plate 7, and the locating hole 11 with the 9 looks adaptations of positioning mechanism.

As shown in fig. 1, the first fins 2 are aluminum members, and the number of the first fins 2 is at least five, so that the high-quality aluminum member has high overall heat conduction capability, low density and low price, and the product cost is reduced.

As shown in fig. 1, the aluminum sheets 3 distributed at equal intervals are fixedly connected to two sides of the first fins 2, and an included angle between each aluminum sheet 3 and each first fin 2 is sixty degrees, so that the heat dissipation area of each first fin 2 is greatly increased by adding the aluminum sheets 3 to the first fins 2, and the heat dissipation effect of the lamp panel is better.

As shown in fig. 1, the bottom of the bottom plate 1 is fixedly connected with a second fin 4 located between two adjacent first fins 2, and the arrangement of the second fin 4 further increases the heat dissipation area, so that the fin heat dissipation area of the whole heat sink is larger.

As shown in fig. 2, the heat conducting plate 6 can be a heat conducting silica gel material member or a heat conducting silicone grease material member, and both the heat conducting silica gel and the heat conducting silicone grease have a wide use temperature, good use stability, low consistency and good construction performance, so as to transmit the heat generated by the LED lamp panel 7 to the bottom plate 1 in time.

As shown in fig. 1 and 2, locking plates 8 are fixedly connected to opposite sides of the two U-shaped strips 5, and the locking plates 8 are used for installing the heat sink into the lamp housing.

As shown in fig. 4, the embedded groove has been seted up at the top of U type strip 5, bar plate 12 inlays and locates inside and with embedded groove clearance fit of embedded groove, inlays and establishes the groove and provide the space of putting into for bar plate 12, makes the peak of bar plate 12 can not be higher than U type strip 5, and when the lamp body was installed, the lamp body pressure was on U type strip 5, can carry out spacingly to bar plate 12, when avoiding the street lamp vibration, bar plate 12 and positioning mechanism 9 rocked the phenomenon that leads to the break away from of LED lamp plate 7 and take place.

As shown in fig. 3, an installation groove 13 is formed inside the U-shaped strip 5, the installation groove 13 is communicated with the embedded groove, the positioning mechanism 9 includes a T-shaped rod 91, the top end of the T-shaped rod 91 penetrates through the U-shaped strip 5 and is fixedly connected with a strip-shaped plate 12, the bottom end of the T-shaped rod 91 is fixedly connected with a fixture block 92, the fixture block 92 is inserted into the positioning hole 11, the part of the fixture block 92 extending out of the installation groove 13 is in a right triangle shape, a spring 93 positioned inside the installation groove 13 is sleeved on the surface of the T-shaped rod 91, when the LED lamp panel 7 is installed on the bottom plate 1, the positioning plate 10 presses the fixture block 92 during the moving process, the fixture block 92 is retracted into the installation groove 13, when the positioning plate 10 is inserted in place, the spring 93 presses the T-shaped rod 91, the fixture block 92 is ejected from the inside the installation groove 13 by the T-shaped rod 91 and is inserted, consequently, the process of pushing locating plate 10, locating plate 10 can extrude fixture block 92, and when the extrusion back that targets in place, fixture block 92 card is behind locating hole 11, and locating plate 10 can' T be pulled out promptly this moment, can accomplish the fixed of LED lamp plate 7, and when follow-up LED lamp plate 7 of taking off, upwards stimulates strip shaped plate 12, makes strip shaped plate 12 shift up through T type pole 91 pulling fixture block 92, makes it break away from locating hole 11, pull out LED lamp plate 7 can.

The utility model discloses a working process and beneficial effect as follows: when the LED lamp panel 7 is connected with the bottom plate 1, the positioning plates 10 on two sides of the LED lamp panel 7 are respectively inserted into the inner walls of the two U-shaped strips 5, then the LED lamp panel 7 is pushed, the positioning plates 10 are pushed into the U-shaped strips 5, the positioning plates 10 can extrude the clamping blocks 92, the clamping blocks 92 can retract into the mounting grooves 13 at the moment, when the positioning plates 10 are inserted in place, the springs 93 extrude the T-shaped rods 91, the T-shaped rods 91 push the clamping blocks 92 out of the mounting grooves 13 and enable the clamping blocks to be inserted into the inner walls of the positioning holes 11, the extending parts of the clamping blocks 92 are in right-angled triangles, therefore, in the process of pushing the positioning plates 10, the positioning plates 10 can extrude the clamping blocks 92, when the clamping blocks 92 are pressed in place, the positioning plates 10 cannot be pulled out after the clamping blocks 92 are clamped in the positioning holes 11, the fixing of the LED lamp panel 7 can be completed, when the LED lamp panel 7 is subsequently taken, make it break away from locating hole 11, pull out LED lamp plate 7 can, it is very convenient to dismantle, has made things convenient for the maintenance of LED lamp plate 7.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an aluminium system street lamp radiator convenient to overhaul which characterized in that: including bottom plate (1), the bottom of bottom plate (1) is provided with first fin (2), the equal fixedly connected with U type strip (5) in top both sides of bottom plate (1), the top fixedly connected with of bottom plate (1) is located heat-conducting plate (6) between two U type strips (5), LED lamp plate (7) that U type strip (5) fixedly connected with is located heat-conducting plate (6) top are passed through to the top of bottom plate (1), the top of U type strip (5) is inlayed and is equipped with bar board (12), the inner wall of U type strip (5) is provided with positioning mechanism (9), the top and bar board (12) fixed connection of positioning mechanism (9), the equal fixedly connected with locating plate (10) in both sides of LED lamp plate (7), and locating hole (11) with positioning mechanism (9) looks adaptation are seted up at the top of locating plate (10).

2. The easy-to-service aluminum street light radiator of claim 1, characterized in that: the first fins (2) are made of a metal aluminum material, and the number of the first fins (2) is at least five.

3. The easy-to-service aluminum street light radiator of claim 2, characterized in that: the two sides of the first fins (2) are fixedly connected with aluminum sheets (3) distributed at equal intervals, and included angles between the aluminum sheets (3) and the first fins (2) are sixty degrees.

4. The easy-to-service aluminum street light radiator of claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly connected with a second fin (4) positioned between two adjacent first fins (2).

5. The easy-to-service aluminum street light radiator of claim 1, characterized in that: the heat conducting plate (6) can be a heat conducting silica gel material component or a heat conducting silicone grease material component.

6. The easy-to-service aluminum street light radiator of claim 1, characterized in that: the opposite sides of the two U-shaped strips (5) are fixedly connected with locking plates (8).

7. The easy-to-service aluminum street light radiator of claim 1, characterized in that: the top of U type strip (5) has seted up the embedded groove, inside and with embedded groove clearance fit of embedded groove are inlayed in bar board (12).

8. The easy-to-service aluminum street light radiator of claim 7, characterized in that: mounting groove (13) have been seted up to the inside of U type strip (5), mounting groove (13) and embedded groove intercommunication, positioning mechanism (9) are including T type pole (91), the top of T type pole (91) run through U type strip (5) and with strip shaped plate (12) fixed connection, the bottom fixedly connected with fixture block (92) of T type pole (91), fixture block (92) are pegged graft with locating hole (11), and fixture block (92) extend the shape of mounting groove (13) part and be right angled triangle, the surface cover of T type pole (91) is equipped with spring (93) that are located mounting groove (13) inside.