CN214275377U

CN214275377U - LED lamp with dismantled and assembled heat dissipation support

Info

Publication number: CN214275377U
Application number: CN202120683310.3U
Authority: CN
Inventors: 陈旭
Original assignee: Jiangsu Yiming Photoelectric Co ltd
Current assignee: Jiangsu Yiming Photoelectric Co ltd
Priority date: 2021-04-04
Filing date: 2021-04-04
Publication date: 2021-09-24
Anticipated expiration: 2031-04-04

Abstract

The utility model discloses a LED lamp with dismantled and assembled heat dissipation support, including the upper cover, the middle part on upper cover top has the heat dissipation frame through equipment groove joint, the inside of heat dissipation frame has seted up the mounting groove, the inner chamber from the bottom up of mounting groove installs the conducting strip in proper order, the semiconductor refrigeration piece, radiating fin, radiator fan and filter screen, current stabilizer and temperature detect switch are installed respectively to the both ends at mounting groove inner chamber top, the spring groove has all been seted up to the both sides at heat dissipation frame top, the return spring, stopper and joint piece of having connected gradually of two spring groove inner chambers, the top of two stoppers all is connected with slide bar and regulating block, the utility model discloses a LED lamp with dismantled and assembled heat dissipation support, through heat dissipation frame, spring groove, return spring, stopper, joint piece, slide bar and regulating block, be convenient for the change and the maintenance of heat dissipation mechanism; the cooling purpose is achieved through the mounting groove, the heat conducting fins, the semiconductor refrigerating fins, the radiating fan, the filter screen, the current stabilizer and the temperature control switch.

Description

LED lamp with dismantled and assembled heat dissipation support

Technical Field

The utility model relates to a LED lamp equipment technical field specifically is a LED lamp with dismantled and assembled heat dissipation support.

Background

The LED lamp is a solid semiconductor device which can convert electric energy into visible light and can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.

The existing LED lamps also generate some new requirements in the using process, one of which is: the LED lamp can generate heat after being used for a long time, and the existing LED lamp has poor heat dissipation performance; the second step is as follows: the heat dissipation mechanism of the existing LED lamp is generally designed in an integrated mode, and can not be disassembled and assembled, and after the heat dissipation mechanism on the LED lamp fails, the whole equipment can fail, so that the service life of the LED lamp is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a LED lamp with a detachable radiating bracket, which aims to solve the problems that the LED lamp proposed in the background art generates heat inside the LED lamp after being used for a long time, and the existing LED lamp has poor radiating performance; the heat dissipation mechanism of the existing LED lamp is generally designed in an integrated mode, and can not be disassembled and assembled, and after the heat dissipation mechanism on the LED lamp fails, the whole equipment can fail, so that the service life of the LED lamp is shortened.

In order to achieve the above object, the utility model provides a following technical scheme: an LED lamp with a detachable heat dissipation bracket comprises an LED lamp body, wherein the top end of the LED lamp body is connected with an upper cover through a bolt thread, the middle part of the top end of the upper cover is clamped with a heat dissipation frame through an equipment groove, the interior of the heat dissipation frame is provided with an installation groove, the inner cavity of the mounting groove is fixedly provided with a heat conducting sheet, a semiconductor refrigerating sheet, a heat radiating fin, a heat radiating fan and a filter screen from bottom to top in sequence, the both ends at mounting groove inner chamber top are fixed mounting respectively have current stabilizer and temperature detect switch, the spring groove has all been seted up to the both sides at heat dissipation frame top, two the equal fixedly connected with return spring of one end of spring inslot chamber, two the equal fixedly connected with stopper of one end of return spring, two the equal fixedly connected with joint piece of one end of stopper, two the equal fixedly connected with slide bar in top of stopper, two the equal fixedly connected with regulating block in slide bar groove is passed to the one end of slide bar.

As an optimized technical scheme of the utility model, the quantity in slide bar groove is two, and two the slide bar groove is seted up respectively in two the top in spring groove just is located the inside of heat dissipation frame.

As an optimized technical scheme of the utility model, the joint piece is the trapezium structure.

As an optimized technical scheme of the utility model, radiating fin's top is fold type structure.

As an optimal technical scheme of the utility model, two the spring groove is close to the bore of joint piece one end all is less than the diameter of stopper.

As an optimal technical scheme of the utility model, semiconductor refrigeration piece and radiator fan all pass through current regulator and temperature detect switch and external power supply electric connection.

As a preferred technical scheme of the utility model, the joint groove has all been seted up, just two at the both ends at equipment inslot chamber top the joint groove respectively with two joint piece phase-match.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the heat dissipation frame, the spring groove, the return spring, the limiting block, the clamping block, the sliding rod groove, the sliding rod and the adjusting block, when the heat dissipation frame is installed, the whole heat dissipation frame is only required to be placed into the equipment groove at the top of the upper cover, when the clamping block on the heat dissipation frame is contacted with the inner wall of the equipment groove, the inner wall of the equipment groove extrudes the clamping block, the extruded clamping block moves towards the direction of the spring groove, when the clamping block meets the clamping grooves at the two ends of the equipment groove, the clamping block is extruded and disappears, the clamping block returns under the action of the return spring and is clamped with the clamping grooves, therefore, the heat dissipation frame is clamped and installed, when the heat dissipation frame needs to be disassembled, only the adjusting block needs to be moved, the movement of the adjusting block drives the sliding rod to move in the sliding rod groove, the movement of the sliding rod drives the limiting block and the clamping block to move, the clamping block can slide out of the clamping groove to finish disassembly, and the heat dissipation mechanism is convenient to replace and maintain;

2. through the mounting groove, the conducting strip, the semiconductor refrigeration piece, radiating fin, radiator fan, the filter screen, current stabilizer and temperature detect switch's cooperation, LED lamp body can produce the heat at the during operation, after the temperature reached the setting value, temperature detect switch control semiconductor refrigeration piece and radiator fan's work, at this moment, the conducting strip conducts the heat of LED lamp body inner chamber, then cold and hot replacement is carried out to rethread semiconductor refrigeration piece, the heat of replacement is transmitted to on the radiating fin, finally dispel the heat to radiating fin through radiator fan, thereby reach the purpose of cooling.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the heat dissipation frame of the present invention

Fig. 3 is a sectional view of the heat dissipating frame of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. an LED lamp body; 2. an upper cover; 3. a heat dissipation frame; 4. mounting grooves; 5. a heat conductive sheet; 6. a semiconductor refrigeration sheet; 7. a heat dissipating fin; 8. a heat radiation fan; 9. a filter screen; 10. a current stabilizer; 11. a temperature control switch; 12. a spring slot; 13. a return spring; 14. a limiting block; 15. a clamping block; 16. a slide bar slot; 17. a slide bar; 18. and a regulating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a LED lamp with a detachable heat dissipation bracket, comprising a LED lamp body 1, wherein the top end of the LED lamp body 1 is connected with an upper cover 2 through a bolt thread, the middle part of the top end of the upper cover 2 is connected with a heat dissipation bracket 3 through an equipment groove in a clamping way, the inside of the heat dissipation bracket 3 is provided with a mounting groove 4, the inner cavity of the mounting groove 4 is fixedly provided with a heat conducting sheet 5, a semiconductor refrigerating sheet 6, a heat radiating fin 7, a heat radiating fan 8 and a filter screen 9 from bottom to top in sequence, two ends of the inner cavity top of the mounting groove 4 are respectively fixedly provided with a current stabilizer 10 and a temperature control switch 11, two sides of the top part of the heat dissipation bracket 3 are provided with spring grooves 12, one end of the inner cavities of the two spring grooves 12 is fixedly connected with a return spring 13, one end of the two return springs 13 is fixedly connected with a stopper 14, one end of the two stoppers 14 is fixedly connected with a clamping block 15, the top ends of the two limit blocks 14 are fixedly connected with slide bars 17, and one ends of the two slide bars 17 penetrate through slide bar grooves 16 and are fixedly connected with adjusting blocks 18.

Preferably, the number of the slide bar grooves 16 is two, and the two slide bar grooves 16 are respectively arranged at the tops of the two spring grooves 12 and are positioned inside the heat dissipation frame 3, and the slide bar grooves 16 facilitate the sliding of the slide bars 17;

the clamping block 15 is of a trapezoidal structure, and the trapezoidal structure facilitates the clamping block 15 to stretch into the spring groove 12 after being extruded by the inner wall of the equipment groove;

the top ends of the radiating fins 7 are of a corrugated structure, so that the radiating area is increased;

the calibers of the two spring grooves 12 close to one ends of the clamping blocks 15 are smaller than the diameter of the limiting blocks 14, so that the clamping blocks 15 are limited, and the clamping blocks 15 are prevented from sliding out of the spring grooves 12;

the semiconductor refrigerating sheet 6 and the heat radiation fan 8 are electrically connected with an external power supply through a current stabilizer 10 and a temperature control switch 11.

The joint groove has all been seted up at the both ends at equipment inslot cavity top, and two joint grooves respectively with two joint piece 15 phase-matchs, utilize the mode of joint piece 15 and joint groove joint to carry out the joint to heat dissipation frame 3, the convenient dismantlement.

When the LED lamp is used, the LED lamp with the detachable heat dissipation bracket of the utility model is characterized in that when the heat dissipation bracket 3 is installed, the heat dissipation bracket 3 is only required to be integrally placed into the equipment groove at the top of the upper cover 2, when the clamping block 15 on the heat dissipation bracket 3 is contacted with the inner wall of the equipment groove, the clamping block 15 is extruded by the inner wall of the equipment groove, the extruded clamping block 15 moves towards the spring groove 12, when the clamping block 15 is met with the clamping grooves at the two ends of the equipment groove, the extrusion on the clamping block 15 disappears, the clamping block 15 returns under the action of the return spring 13 and is clamped with the clamping groove, thereby the heat dissipation bracket 3 is clamped and installed, when the LED lamp is required to be disassembled, only the adjusting block 18 needs to be moved, the movement of the adjusting block 18 drives the movement of the sliding rod 17 in the sliding rod groove 16, the movement of the sliding rod 17 drives the movement of the limiting block 14 and the clamping block 15, thereby helping the clamping block 15 slide out from the clamping groove, accomplish the dismantlement, the change and the maintenance of the heat dissipation mechanism of being convenient for, LED lamp body 1 can produce the heat at the during operation, after the temperature reached the setting value, temperature detect switch 11 control semiconductor refrigeration piece 6 and radiator fan 8's work, at this moment, conducting strip 5 conducts the heat of 1 inner chamber of LED lamp body, then cold and hot replacement is carried out to rethread semiconductor refrigeration piece 6, the heat of replacement transmits to radiator fin 7 on, finally dispel the heat to radiator fin 7 through radiator fan 8, thereby reach the purpose of cooling.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LED lamp with dismantled and assembled heat dissipation support, includes LED lamp body (1), its characterized in that: the LED lamp is characterized in that the top end of the LED lamp body (1) is connected with an upper cover (2) through a bolt thread, the middle part of the top end of the upper cover (2) is connected with a heat dissipation frame (3) through an equipment groove in a clamping manner, a mounting groove (4) is formed in the heat dissipation frame (3), a heat conducting sheet (5), a semiconductor refrigerating sheet (6), a heat radiating fin (7), a heat radiating fan (8) and a filter screen (9) are fixedly mounted in the inner cavity of the mounting groove (4) from bottom to top in sequence, a current stabilizer (10) and a temperature control switch (11) are fixedly mounted at the two ends of the top part of the inner cavity of the mounting groove (4) respectively, spring grooves (12) are formed in the two sides of the top part of the heat dissipation frame (3), return springs (13) are fixedly connected at one ends of the inner cavities of the two spring grooves (12), a limiting block (14) is fixedly connected at one end of the two limiting blocks (14), the top of two stopper (14) all fixedly connected with slide bar (17), two the one end of slide bar (17) passes the equal fixedly connected with regulating block (18) of slide bar groove (16).

2. The LED lamp with the removable heat sink stand of claim 1, wherein: the number of the sliding rod grooves (16) is two, and the two sliding rod grooves (16) are respectively arranged at the tops of the two spring grooves (12) and are positioned in the heat dissipation frame (3).

3. The LED lamp with the removable heat sink stand of claim 1, wherein: the clamping block (15) is of a trapezoidal structure.

4. The LED lamp with the removable heat sink stand of claim 1, wherein: the top ends of the radiating fins (7) are of a fold-type structure.

5. The LED lamp with the removable heat sink stand of claim 1, wherein: the calibers of the two spring grooves (12) close to one end of the clamping block (15) are smaller than the diameter of the limiting block (14).

6. The LED lamp with the removable heat sink stand of claim 1, wherein: the semiconductor refrigerating sheet (6) and the heat dissipation fan (8) are electrically connected with an external power supply through a current stabilizer (10) and a temperature control switch (11).

7. The LED lamp with the removable heat sink stand of claim 1, wherein: the joint groove has all been seted up at the both ends at equipment inslot cavity top, and two the joint groove respectively with two joint piece (15) phase-match.