CN211084026U - Horizontal L ED power - Google Patents

Abstract

The utility model discloses an L ED power technical field's a horizontal L ED power, including the upper cover plate, the upper cover plate bottom is through screw fixedly connected with shell, the fixed input joint that is provided with of upper cover plate left side intermediate position, the input joint left side is provided with first cable conductor, the fixed output joint that is provided with of upper cover plate right side intermediate position, the output joint right side is provided with the second cable conductor, the louvre has evenly been seted up to upper cover plate front surface intermediate position, louvre front surface laminating is provided with the dust screen, the upper cover plate bottom mounting is provided with heat abstractor, the surface and the internal surface of shell evenly are provided with the air contact post, the shell inner chamber is provided with the fixed plate, utilizes the heat dispersion of aluminium to come to dispel the heat that produces in the L ED power working process, has consequently accelerated the radiating rate greatly, has also increased the life-span of use of L ED power in the.

Description

Horizontal L ED power

Technical Field

The utility model relates to an L ED power technical field specifically is a horizontal L ED power.

Background

L ED power supply is a kind of power supply, which is a device for supplying power to electronic equipment, also called power supply, and is disposed such that different power inputs on the equipment are connected to independent circuit equipment with two or three power inputs, and L ED power supply is more and more widely used, usually L ED power supply drives are all installed with MOS power tubes, as L ED power increases, the heat generation of MOS power tubes also increases, L ED power generates a great amount of heat during operation, if the heat cannot be timely dissipated, the situation that the normal operation cannot be performed may occur, and L ED lamps which are generally installed in present vehicles, namely L ED power supplies are also installed, such as automobiles, ships and the like, because the vehicles bump during driving, so the L ED power supply is affected by bumping, therefore, we propose a horizontal L ED power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal L ED power to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a horizontal L ED power, including the upper cover plate, the upper cover plate front surface evenly is provided with the screw, the upper cover plate bottom is through screw fixed connection shell, the fixed input joint that is provided with in upper cover plate left side intermediate position, the input joint left side is provided with first cable conductor, the fixed output joint that is provided with in upper cover plate right side intermediate position, the output joint right side is provided with the second cable conductor, the louvre has evenly been seted up to upper cover plate front surface intermediate position, the laminating of louvre front surface is provided with the dust screen, the upper cover plate bottom mounting is provided with heat abstractor, the heat abstractor inner chamber evenly is provided with radiator fan, radiator fan and external power supply electric connection, the surface and the internal surface of shell evenly are provided with the air contact post, the shell inner chamber is provided with the fixed plate, the even fixed bracing piece that.

Preferably, the circuit board is installed on the fixed plate top, the circuit board passes through the bolt fastening on the fixed plate, the bolt is provided with six, six the bolt divide into two sets ofly, and every group is three by a left side to the right side and is linear arrangement, and each is a set of around the circuit board, the fixed bracing piece that is provided with in fixed plate bottom, the bracing piece is provided with six, six the bracing piece divide into three groups, and two of every group are for lieing in fixed plate bottom intermediate position, left side and right side respectively, and two there is 15mm-20 mm's distance between the bracing piece, and two be connected with the horizontal pole between the bracing piece, every group the fixed heat dissipation wing that is provided with between the bracing piece, the heat dissipation wing top is fixed in the fixed plate bottom, the heat dissipation.

Preferably, the horizontal pole bottom is provided with damping device, damping device includes limiting plate, gag lever post, spring, base, damping device is provided with nine, nine the three one line, three one of damping device are linear arrangement, the limiting plate sets up in horizontal pole top intermediate position, the limiting plate is rectangle, and is three damping device is in common one for limiting plate on vertical, the fixed gag lever post that is provided with of limiting plate bottom intermediate position, the peripheral cover of gag lever post is equipped with the spring, the gag lever post bottom mounting is provided with the base, the spring top is fixed in the horizontal pole bottom, the spring bottom mounting is on the base top, the base divide into two-layerly, and the width of top layer is less than two distance between the bracing piece, the width of bottom is greater than two distance between the bracing piece.

Preferably, eleven air contact columns are arranged, and are linearly arranged from top to bottom, and are annular.

Preferably, the screw, the upper cover plate, the shell, the air contact column, the bolt, the fixing plate, the heat dissipation fin and the support rod are all made of aluminum metal materials.

Compared with the prior art, the beneficial effects of the utility model are that the utility model discloses a be provided with radiator fan, radiator fan can remove the most heat that produces in L ED power work, be provided with the louvre, increased and the area of contact between the air, can be with the hot-air effluvium device outward, be provided with air contact post and heat dissipation wing, air contact post and heat dissipation wing set up to the cusp, increase with air area of contact, accelerate the heat dissipation, make heat transfer efficiency higher, the screw of setting, the upper cover plate, a housing, air contact post, the bolt, the fixed plate, heat dissipation wing and bracing piece are aluminium metal material and make, utilize the heat dispersion of aluminium to come to dispel the heat that produces in the L ED power working process, therefore greatly accelerated the radiating rate, the life-span of the use of L ED power has also been increased in the ability heat dissipation, be provided with damping device, damping device drives the spring through the base and contracts, the spring can the atress reconversion, and the shock attenuation, and then effectual buffering that protects L ED power, thereby the security performance of device has been provided with, the dust screen can prevent that dust from getting into in the air net, then the normal work of circuit board is avoided getting into L.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the damping device of the present invention;

FIG. 4 is a front view of the present invention;

in the figure: the heat dissipation device comprises a screw 1, an upper cover plate 2, an input connector 3, a first cable 4, a dust screen 5, heat dissipation holes 6, a heat dissipation fan 7, an output connector 8, a second cable 9, a shell 10, an air contact column 11, a heat dissipation device 12, a circuit board 13, a bolt 14, a fixing plate 15, heat dissipation fins 16, a support rod 17, a limiting plate 18, a limiting rod 19, a spring 20, a base 21 and a damping device 22.

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, 2, 3 and 4, the present invention provides a horizontal L ED power supply comprising an upper cover plate 2, a front surface of the upper cover plate 2 is uniformly provided with screws 1, a bottom end of the upper cover plate 2 is fixedly connected with a housing 10 through screws 1, a left middle position of the upper cover plate 2 is fixedly provided with an input connector 3, a left side of the input connector 3 is provided with a first cable 4, a right middle position of the upper cover plate 2 is fixedly provided with an output connector 8, a right side of the output connector 8 is provided with a second cable 9, a middle position of the front surface of the upper cover plate 2 is uniformly provided with heat dissipation holes 6, the heat dissipation holes 6 increase a contact area with air, hot air can be dissipated out of the device, the front surface of the heat dissipation holes 6 is provided with a dust screen 5, the dust screen 5 can prevent dust in air from entering the inside L ED power supply, it is prevented from adhering to the surface of the circuit board 13 due to dust, which affects normal operation of the circuit board 13, a bottom end of the circuit board 13 is provided with a heat dissipation device 12, an inner cavity of the heat dissipation device 12 is uniformly provided with heat dissipation fan 7, the heat dissipation device 7, the heat dissipation device is provided with a heat dissipation device, the heat dissipation device 20, the heat dissipation device is provided with a heat dissipation device 20, the heat dissipation device is disposed with a heat dissipation device which is disposed in a heat dissipation column, the heat dissipation column is disposed in the heat dissipation column, the heat dissipation device, the heat dissipation column is disposed in the heat dissipation device, the heat dissipation column, the heat dissipation device, the heat dissipation column, the heat dissipation device, the heat dissipation column is disposed in the heat dissipation device, the heat dissipation column, the heat dissipation device is disposed in the heat dissipation column, the heat dissipation device, the heat dissipation column is disposed in the heat dissipation column, the heat dissipation device is disposed in the heat dissipation device, the heat dissipation column is disposed in the heat dissipation device, the heat dissipation column, the heat dissipation device is disposed in the heat dissipation device, the heat dissipation column, the heat dissipation.

The utility model discloses a theory of operation, most heat through utilizing radiator fan 7 to produce with L ED power during operation is discharged outside the device, through utilizing louvre 6, increase and the area of contact between the air, outside the device with the hot-air effluvium, through utilizing air contact post 11 and heat dissipation wing 16, air contact post 11 and heat dissipation wing 16 set up to the cusp, increase with air area of contact, accelerate the heat dissipation, make heat transfer efficiency higher, through utilizing screw 1, upper cover plate 2, shell 10, air contact post 11, bolt 14, fixed plate 15, heat dissipation wing 16 and bracing piece 17 are aluminium metal material and make, the heat that utilizes aluminium heat dispersion to come to produce in L ED power working process dispels, consequently, the radiating rate has greatly accelerated, the life-span of using of L ED power has also been increased in the ability heat dissipation, through utilizing damping device 22, damping device 22 drives spring 20 through base 21 and contracts, then spring 20 can the atress resume the original state, and then effectual buffering shock attenuation that carries out, the better protects the L power, thereby the security performance of the improvement, dustproof network device 5395 that can prevent to get into the dust and can get into the inside dust and get into the circuit board 13.

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 (5)

1. The utility model provides a horizontal L ED power, includes upper cover plate (2), its characterized in that upper cover plate (2) front surface evenly is provided with screw (1), upper cover plate (2) bottom is through screw (1) fixedly connected with shell (10), upper cover plate (2) left side intermediate position is fixed and is provided with input joint (3), input joint (3) left side is provided with first cable conductor (4), upper cover plate (2) right side intermediate position is fixed and is provided with output joint (8), output joint (8) right side is provided with second cable conductor (9), louvre (6) have evenly been seted up to upper cover plate (2) front surface intermediate position, louvre (6) front surface laminating is provided with dust screen (5), upper cover plate (2) bottom mounting is provided with heat abstractor (12), heat abstractor (12) inner chamber evenly is provided with radiator fan (7), radiator fan (7) and external power supply electric connection, the surface and the internal surface of shell (10) evenly are provided with air contact post (11), shell (10) inner chamber is provided with fixed plate (15), fixed plate (15) bottom evenly is provided with bracing piece (17).

2. The horizontal L ED power supply of claim 1, wherein the circuit board (13) is mounted at the top end of the fixed plate (15), the circuit board (13) is fixed on the fixed plate (15) through bolts (14), the bolts (14) are provided with six, six bolts (14) are divided into two groups, three of each group are linearly arranged from left to right, and one group is arranged in front of and behind the circuit board (13), the fixed plate (15) is provided with support rods (17) at the bottom end, the support rods (17) are provided with six, the six support rods (17) are divided into three groups, two of each group are respectively arranged at the middle position, the left side and the right side of the bottom end of the fixed plate (15), and two of the support rods (17) have a distance of 15mm-20mm, a cross rod is connected between the two support rods (17), each group is provided with heat dissipation fins (16) at the positions between the support rods (17), the top ends of the heat dissipation fins (16) are fixed at the bottom end of the fixed plate (15), the heat dissipation fins (16) are provided with ten.

3. The horizontal L ED power supply according to claim 2, wherein the cross bar bottom end is provided with a damping device (22), the damping device (22) comprises limiting plates (18), limiting rods (19), springs (20) and a base (21), nine damping devices (22) are arranged in nine rows and nine columns, the limiting plates (18) are arranged in the middle of the cross bar top end, the limiting plates (18) are rectangular and three damping devices (22) share one limiting plate (18) in the longitudinal direction, the limiting plates (18) are fixedly arranged in the middle of the bottom end of each limiting plate (18), the springs (20) are sleeved on the periphery of the limiting rods (19), the bases (21) are fixedly arranged at the bottom ends of the limiting rods (19), the top ends of the springs (20) are fixed at the bottom ends of the base (21), the base (21) is divided into two layers, the width of the top layer is smaller than the distance between the two supporting rods (17), and the width of the bottom layer is larger than the distance between the two supporting rods (17).

4. A horizontal L ED power supply according to claim 1, wherein there are eleven air contact posts (11), eleven air contact posts (11) are arranged linearly from top to bottom, and the air contact posts (11) are ring-shaped.

5. The horizontal L ED power supply of claim 1, wherein the screws (1), the upper cover plate (2), the housing (10), the air contact posts (11), the bolts (14), the fixing plate (15), the heat dissipation fins (16) and the support rods (17) are all made of aluminum metal.

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