CN210979773U

CN210979773U - Exhaust heat dissipation structure for passive L ED lamp

Info

Publication number: CN210979773U
Application number: CN201921473854.6U
Authority: CN
Inventors: 孟辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-10
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an exhaust heat radiation structure for passive L ED lamp, including L ED lamp body, the inside fixedly connected with lamp house of L ED lamp body, and the both sides of L ED lamp body have all seted up the vent, the rear side of L ED lamp body upper surface is seted up and is equipped with the air intake, the inside fixedly connected with baffle of air intake, the filter plate has been laid to the inside upside that is close to the baffle of air intake, the fixed frame of bolt fixedly connected with is passed through to the upper surface of filter plate, the outside winding of lamp house has the heat pipe, L ED lamp body is inside to be close to the first fixed plate of fixedly connected with between lamp house and the inner wall, the utility model relates to a passive L ED lamp technical field, two sets of radiator fan that should be used for among the exhaust heat radiation structure of passive L ED lamp drive through a motor, can reduce the thermal emission of motor when increasing the circulation speed to through the heat pipe, can concentrate the inside heat of L ED lamp, can accelerate the radiating efficiency of fan.

Description

Exhaust heat dissipation structure for passive L ED lamp

Technical Field

The utility model relates to a passive L ED lamp technical field specifically is an exhaust heat radiation structure for passive L ED lamp.

Background

Passive L ED lamp is mostly solar lamp, and its principle is that solar energy is transformed into the electric energy through the solar panel of setting outside the lamps and supplies L ED lamp to use, and the inside lamp house of L ED lamp leads to L ED lamp inside to pile up the heat easily because lamp pearl and electric parts are numerous.

Chinese patent discloses an exhaust heat radiation structure (publication number: CN209245924U) for passive L ED lamp, the patent includes a lamp cup and a lamp shade movably connected on the lamp cup, the outer wall of the lamp cup near the top is provided with an air inlet, a battery pack, a micro motor and a control circuit board are fixedly installed in the cavity of the lamp cup from bottom to top in sequence, a fan blade is fixedly connected on the output shaft of the micro motor, the fan blade is corresponding to the lower part of the control circuit board, the control circuit board is fixedly connected with L ED lamp bead, the surface of the control circuit board is also provided with a plurality of through holes, and the top of the lamp shade is provided with an air outlet.

Inside radiating mode of current passive L ED lamp is single to the heat is difficult for concentrating and dispels the heat, leads to the radiating efficiency slower, and in order to guarantee the circulation of air, air intake and air outlet have been seted up to L ED lamp simultaneously, if not protect the opening, then can lead to outside dust to enter into inside the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an exhaust heat radiation structure for passive L ED lamp has solved the inside radiating mode singleness of current passive L ED lamp to the heat is difficult for concentrating and dispels the heat, leads to the radiating efficiency slower, and in order to guarantee the circulation of air simultaneously, air intake and air outlet need have been seted up to L ED lamp, if not protect the opening, then can lead to outside dust to enter into the inside problem of device.

To achieve the above object, the utility model discloses a following technical scheme realizes that an exhaust heat radiation structure for passive L ED lamp, including L ED lamp body, the inside fixedly connected with lamp house of L ED lamp body, and the both sides of L ED lamp body have all seted up the vent, the rear side of L ED lamp body upper surface is seted up and is equipped with the air intake, the inside fixedly connected with division board of air intake, the division board has been laid to the inside upside that is close to the baffle of air intake, the fixed frame of bolt fixedly connected with is passed through to the upper surface of filter plate, the outside winding of lamp house has the heat pipe, L ED lamp body is inside to be close to the first fixed plate of fixedly connected with between lamp house and the inner wall, and L ED lamp body is inside to be close to one side fixedly connected with second fixed plate of first fixed plate, the side of first fixed plate is rotated and is connected with first radiator fan, the side rotation of second fixed plate is connected with the second radiator fan, L ED lamp body is inside to be close to one side fixedly connected with the motor of first fixed plate, the output fixedly connected with the connecting rod, the one end of motor is rotated and is connected with the vent and the one side of second radiator fan and the radiator fan is meshed with the synchronous belt L, the both sides of the radiator fan box is.

Preferably, the inside top fixedly connected with electromagnetism piece of ventilation box, and the inside downside fixedly connected with baffle that is close to the electromagnetism piece of ventilation box.

Preferably, the upper surface of baffle is provided with adsorbs the piece, adsorb fixedly connected with telescopic link between the both ends of piece lower surface and the baffle, and the upper surface embedding that adsorbs the piece is connected with the metal block.

Preferably, the lower surface of the adsorption block is fixedly connected with a fixing rod, the fixing rod is connected with the partition board in a sliding mode, the fixing rod faces one side of the ventilation opening and is fixedly connected with a sealing board, and the lower surface of the sealing board is rotatably connected with a baffle.

Preferably, the outer surfaces of the connecting rod, the first cooling fan and the second cooling fan are fixedly connected with clamping teeth, and the connecting rod, the first cooling fan and the second cooling fan are meshed with the synchronous belt through the clamping teeth.

Preferably, the inside corner of air intake all sets up threaded hole, and the bolt runs through the screw hole of fixed frame, filter plate and air intake and fixes.

Advantageous effects

The utility model provides an exhaust heat radiation structure for passive L ED lamp compares with current technique and possesses following beneficial effect:

(1) this an exhaust heat radiation structure for passive L ED lamp, the upper surface through the filter plate passes through the fixed frame of bolt fixedly connected with, the outside winding of lamp house has the heat pipe, the side of first fixed plate is rotated and is connected with first radiator fan, the side of second fixed plate is rotated and is connected with second radiator fan, L ED lamp body is inside to be close to one side fixedly connected with motor of first fixed plate, the output fixedly connected with connecting rod of motor, the outside of connecting rod is connected with the hold-in range with first radiator fan and second radiator fan's the equal meshing of one end, two sets of radiator fan in this device drive through a motor, can reduce the thermal emission of motor in the increase circulation of air speed, and through the heat pipe, can concentrate the inside heat of L ED lamp, can accelerate the radiating efficiency of fan.

(2) This an exhaust heat radiation structure for passive L ED lamp, the filter plate has been laid through the inside upside that is close to the division board of air intake, the fixed frame of bolt fixedly connected with is passed through to the upper surface of filter plate, the equal fixedly connected with ventilation box in the inside both sides of L ED lamp body, the one side at the vent is hugged closely to the ventilation box, the inside top fixedly connected with electromagnetic block of ventilation box, the upper surface of baffle is provided with adsorbs the piece, the dead lever is towards one side fixedly connected with closing plate of vent, the lower surface of closing plate rotates and is connected with the baffle, this device conveniently cleans after long-time use at the air intake department filter plate of L ED lamp, good leakproofness has between the baffle of vent department and the vent, can prevent that the dust from getting into, and after circular telegram, the baffle can leave the fixture block and be blown by the.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

fig. 3 is a side sectional view of the middle ventilation box of the present invention.

In the drawing, the LED lamp comprises a lamp body 1, L ED, a ventilation opening 2, an air inlet 3, an air inlet 4, a partition plate 5, a filter plate 6, a fixing frame 7, a lamp box 8, a heat conduction pipe 9, a first fixing plate 10, a second fixing plate 11, a first cooling fan 12, a second cooling fan 13, a motor 14, a connecting rod 15, a synchronous belt 16, a clamping block 17, a ventilation box 18, an electromagnetic block 19, a partition plate 20, an adsorption block 21, an expansion rod 22, a fixing rod 23, a sealing plate 24 and a baffle plate.

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.

Please refer to fig. 1-3, the present invention provides a technical solution, an exhaust heat dissipation structure for a passive L ED lamp, including a L ED lamp body 1, a L ED lamp body 1 having an internal fixedly connected to a lamp housing 7, and L ED lamp body 1 having vents 2 on both sides thereof, L ED lamp body 1 having an air inlet 3 on a rear side thereof, an air inlet 3 fixedly connected to a partition plate 4 inside the air inlet 3, a filter plate 5 laid on an upper side of the air inlet 3 adjacent to the partition plate 4, the filter plate 5 being made of activated carbon, the upper surface of the filter plate 5 being fixedly connected to a bolt, the corners of the air inlet 3 having a threaded hole therein, the bolt penetrating through a fixing frame 6, the filter plate 5 and the air inlet 3 being fixed, a heat pipe 8 wound around the outer side of the lamp housing 7, the heat pipe 8 being a member made of copper alloy, and the heat pipe 8 being of a hollow structure, both ends of the heat pipe 8 being respectively disposed between a first heat dissipation fan 11 and a second heat dissipation fan 12 and a fan 17, and a fan housing 17, the fan housing 12, and the fan housing 17, the fan housing 2 housing 12, the fan housing 12, and the fan housing 17, the fan housing 12 being connected to a fan housing 12, a fan housing 13, a heat dissipation housing 13, a fan housing 14 is connected to a housing 13, a heat sink housing 13, a fan housing 14 is connected to a heat sink housing 13, a fan housing 7, a fan housing 14, a fan housing 7, a fan housing 14 is connected to a fan housing 14, a fan housing 7, a heat sink housing 7 is connected to a heat sink housing 7, a heat sink housing 7 is connected to a heat sink housing 7, a heat sink housing 7 is connected to a heat sink housing 7, a heat sink housing 7 housing, a heat sink housing 7, a heat sink housing 7 housing, a heat sink housing 7 housing, a heat sink housing 7 housing.

When the heat dissipation device works, the filter plate 5 is embedded into the air inlet 3, when the heat dissipation device is installed, the threaded hole of the filter plate 5 is just aligned to the threaded hole of the air inlet 3, then the fixing frame 6 is covered into the air inlet 3, the fixing frame 6, the filter plate 5 and the side wall of the air inlet 3 are fixed by using bolts, when ventilation is needed, an internal circuit is electrified, the motor 13 drives the connecting rod 14 to rotate after being electrified, the connecting rod 14 drives the first heat dissipation fan 11 and the second heat dissipation fan 12 to rotate through the two synchronous belts 15 when rotating, the heat conduction pipe 8 can absorb the temperature on the surface of the lamp box 7, when the two heat dissipation fans work, the circulation of air at the opening of the heat conduction pipe 8 can be driven, so that the heat inside of the heat conduction pipe 8 can be taken away, when the circuit is electrified, the electromagnetic block 18 is electrified to generate magnetism, so that the adsorption block 20 can be adsorbed, when the adsorption block 20 is, the baffle 24 is lifted by the air blown by the heat-radiating fan to communicate the device with the outside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust heat radiation structure for passive L ED lamp, includes L ED lamp body (1), the inside fixedly connected with lamp house (7) of L ED lamp body (1), and vent (2) have all been seted up to the both sides of L ED lamp body (1), air intake (3) have been seted up to the rear side of L ED lamp body (1) upper surface, the inside fixedly connected with division board (4) of air intake (3), its characterized in that, filter plate (5) have been laid to the inside upside that is close to division board (4) of air intake (3), the fixed frame (6) of bolt fixedly connected with of upper surface of filter plate (5), the outside winding of lamp house (7) has heat pipe (8), L ED lamp body (1) is inside to be close to between lamp house (7) and the inner wall fixedly connected with first fixed plate (9), and L lamp body (1) inside one side fixedly connected with second fixed plate (10) that is close to first fixed plate (9), the side rotation of first fixed plate (9) is connected with first radiator fan (11), the fixed plate (10) of second radiator fan body (10) rotate and the fixed plate (13) and be connected with the fan (13) one side of fan fixed plate (13) and the motor (13), the synchronous belt (13) one side that the fan (13) is connected with the fan (13) outside of fan fixed plate (13) and the fan (13) is connected with the fan fixed plate (13) outside the fan (13) and the fan (13) is connected with the fan (13) and the fan (13) that the fan (13) is connected.

2. The exhaust heat dissipation structure for the passive L ED lamp as recited in claim 1, wherein the top end inside the ventilation box (17) is fixedly connected with the electromagnetic block (18), and the lower side inside the ventilation box (17) close to the electromagnetic block (18) is fixedly connected with the partition plate (19).

3. The exhaust and heat dissipation structure for the passive L ED lamp as claimed in claim 2, wherein an adsorption block (20) is disposed on the upper surface of the partition plate (19), an expansion link (21) is fixedly connected between the two ends of the lower surface of the adsorption block (20) and the partition plate (19), and a metal block is embedded and connected on the upper surface of the adsorption block (20).

4. The exhaust heat dissipation structure for the passive L ED lamp as claimed in claim 3, wherein a fixing rod (22) is fixedly connected to the lower surface of the adsorption block (20), the fixing rod (22) is slidably connected to the partition (19), a sealing plate (23) is fixedly connected to the side of the fixing rod (22) facing the ventilation opening (2), and a baffle (24) is rotatably connected to the lower surface of the sealing plate (23).

5. The exhaust heat dissipation structure for the passive L ED lamp as claimed in claim 4, wherein a fixture block (16) is fixedly connected to each side of the ventilation opening (2) facing the baffle plate (24), the bottom end of the baffle plate (24) is embedded in the fixture block (16), and the sealing plate (23) and the baffle plate (24) are tightly attached to each side of the ventilation opening (2).

6. The exhaust heat dissipation structure for the passive L ED lamp as claimed in claim 1, wherein the connecting rod (14), the first heat dissipation fan (11) and the second heat dissipation fan (12) are all fixedly connected with a latch on their outer surfaces, and the connecting rod (14), the first heat dissipation fan (11) and the second heat dissipation fan (12) are engaged with the synchronous belt (15) via the latch.

7. The exhaust and heat dissipation structure for the passive L ED lamp as claimed in claim 1, wherein the corners inside the air inlet (3) are provided with threaded holes, and bolts are inserted through the threaded holes of the fixing frame (6), the filter plate (5) and the air inlet (3) for fixing.

8. An exhaust heat dissipation structure for a passive L ED lamp as claimed in claim 1, wherein the heat pipe (8) is made of a copper alloy material, the heat pipe (8) is hollow, and both ends of the heat pipe (8) are respectively disposed between the first and second heat dissipation fans (11, 12) and the two side ventilation boxes (17).