CN210112550U

CN210112550U - Direct current power supply controller with heat radiation structure

Info

Publication number: CN210112550U
Application number: CN201920895606.4U
Authority: CN
Inventors: 李许军; 姜毅龙
Original assignee: Gansu Mechanical And Electrical Career Technical College (gansu Machinery Industry School Gansu Machinery Advanced Technical School)
Current assignee: Gansu Mechanical And Electrical Career Technical College (gansu Machinery Industry School Gansu Machinery Advanced Technical School)
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-21
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a direct current electrical source controller with heat radiation structure, including controller main part and guard plate, the heat extraction mouth has all been seted up with the bottom in the top of controller main part, be provided with the guard plate on the left side wall of controller main part, the welding has first casing on the right side wall of guard plate, the top of first casing is inlayed and is had the perforated plate, the water conservancy diversion mouth has been seted up to the bottom of first casing, the inside of first casing is provided with radiator fan. This direct current power supply controller with heat radiation structure uses through the cooperation of first casing, guard plate and second casing, and the cooperation screw uses the joint of realization and controller main part to be fixed, realizes blowing the air to the controller main part in through the second casing, and the discharge of heat in the controller main part is realized to the first casing of cooperation, improves the radiating efficiency of controller main part, and stability and the security of effectual assurance controller work under high temperature environment.

Description

Direct current power supply controller with heat radiation structure

Technical Field

The utility model belongs to the technical field of the electrical source controller, concretely relates to direct current electrical source controller with heat radiation structure.

Background

The direct current power supply controller is a control device which is controlled by a computer and a central controller to realize actions such as opening and closing of the device, delayed shutdown of a projector, lifting control of an electric screen, an electric curtain and an electric hanger and the like.

At present, because the direct current power controller works uninterruptedly for a long time and the high-temperature environment in summer can cause great influence on the work of the direct current power controller, however, the heat dissipation effect of the direct current power controller on the market is poor, and in order to solve the problems, the direct current power controller with the heat dissipation structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC power supply controller with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a direct current power controller with a heat dissipation structure comprises a controller main body and a protection plate, wherein heat extraction ports are formed in the top end and the bottom end of the controller main body, the protection plate is arranged on the left side wall of the controller main body, a first shell is welded on the right side wall of the protection plate, a porous plate is inlaid in the top end of the first shell, a flow guide port is formed in the bottom end of the first shell, a heat dissipation fan is arranged inside the first shell, an air outlet cover is fixedly connected between the top end of the heat dissipation fan and the inner wall of the first shell, an air collection cover is fixedly connected between the bottom end of the heat dissipation fan and the inner wall of the first shell, a second shell is welded on the right side wall of the protection plate, the second shell is arranged on the lower side of the first shell, an air outlet is formed in the top end of the second shell, and a motor is, the fan blade is fixedly connected with the output end of the motor, the hollow cylinder is sleeved on the outer side of the motor and fixedly connected with the bottom end of the inner wall of the second shell, and the air outlet cover is fixedly connected between the top end of the hollow cylinder and the inner wall of the second shell.

This setting is used for realizing blowing the air to the controller main part in through the second casing, and the cooperation first casing realizes the discharge of heat in the controller main part, improves the radiating efficiency of controller main part.

Preferably, the bottom end of the inner wall of the second shell is fixedly connected with a lithium battery pack, and the cooling fan and the motor are electrically connected with the lithium battery pack through wires.

Preferably, the protection plate is provided with a screw, and the end of the screw is in threaded connection with the left side wall of the controller main body.

This arrangement is used for realizing the fixed connection of guard plate and controller main part.

Preferably, two mounting brackets are symmetrically welded to the top end of the controller main body.

Preferably, the gap distance between the first shell and the second shell is equal to the thickness of the controller main body.

This arrangement serves to improve the stability when the first housing is connected to the second housing.

Preferably, the heat discharge opening is in the shape of an oblong hole, and a filter screen is arranged on the surface of the perforated plate.

The utility model discloses a technological effect and advantage: this direct current power supply controller with heat radiation structure uses through the cooperation of first casing, guard plate and second casing, and the cooperation screw uses the joint of realization and controller main part to be fixed, realizes blowing the air to the controller main part in through the second casing, and the discharge of heat in the controller main part is realized to the first casing of cooperation, improves the radiating efficiency of controller main part, and stability and the security of effectual assurance controller work under high temperature environment.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

fig. 2 is a structural sectional view of the first shell and the second shell of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a controller main body; 2. a heat exhaust port; 3. a protection plate; 4. a first housing; 41. a perforated plate; 42. a flow guide port; 43. a heat radiation fan; 44. an air outlet cover; 45. a wind collecting cover; 5. a second housing; 51. an air outlet; 52. a motor; 53. a fan blade; 54. a hollow cylinder; 55. an air outlet cover; 6. a lithium battery pack; 7. a screw; 8. and (7) mounting a bracket.

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.

The utility model provides a direct current power controller with a heat dissipation structure as shown in figures 1-3, which comprises a controller main body 1 and a protection plate 3, wherein the top end and the bottom end of the controller main body 1 are both provided with heat exhaust ports 2, the left side wall of the controller main body 1 is provided with the protection plate 3, the right side wall of the protection plate 3 is welded with a first shell 4, the top end of the first shell 4 is embedded with a porous plate 41, the bottom end of the first shell 4 is provided with a flow guide port 42, the inside of the first shell 4 is provided with a heat dissipation fan 43, an air outlet cover 44 is fixedly connected between the top end of the heat dissipation fan 43 and the inner wall of the first shell 4, an air collection cover 45 is fixedly connected between the bottom end of the heat dissipation fan 43 and the inner wall of the first shell 4, the right side wall of the protection plate 3 is welded with a second shell 5, and the second shell 5 is arranged at the lower, air outlet 51 has been seted up on the top of second casing 5, second casing 5 inner wall bottom fixedly connected with motor 52, the output fixedly connected with flabellum 53 of motor 52, the outside cover of motor 52 has hollow cylinder 54, and hollow cylinder 54 and second casing 5 inner wall bottom fixed connection, fixedly connected with goes out fan housing 55 between the top of hollow cylinder 54 and the inner wall of second casing 5.

Specifically, the inner wall bottom end of the second casing 5 is fixedly connected with a lithium battery pack 6, and the heat dissipation fan 43 and the motor 52 are electrically connected with the lithium battery pack 6 through wires.

Specifically, the protection plate 3 is provided with a screw 7, and the end of the screw 7 is screwed on the left side wall of the controller main body 1.

Specifically, two mounting brackets 8 are symmetrically welded to the top end of the controller main body 1.

Specifically, the gap distance between the first housing 4 and the second housing 5 is equal to the thickness of the controller main body 1.

Specifically, the heat discharge opening 2 is in the shape of an oblong hole, and a filter screen is arranged on the surface of the perforated plate 41.

This direct current power supply controller with heat radiation structure, when using, at first with the position of controller main part 1 joint between first casing 4 and second casing 5, rethread screw 7 is with guard plate 3 and controller main part 1 screw thread fixed connection, supply power for radiator fan 43 and motor 52 under the effect of lithium cell group 6, it is rotatory to drive flabellum 53 through motor 52, blow the air to controller main part 1 in through the heat extraction mouth 2 of controller main part 1 bottom, and spread by heat extraction mouth 2 on controller main part 1 top again, through radiator fan 43 with near heat extraction mouth 2's heat, inhale by air-collecting hood 45 and discharge by air-out cover 44 again, the porous radiating effect to controller main part 1 that reaches of cooperation perforated plate 41 surface.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A direct current power supply controller with a heat dissipation structure comprises a controller main body (1) and a protection plate (3), and is characterized in that: the heat extraction opening (2) is formed in the top end and the bottom end of the controller main body (1), the protection plate (3) is arranged on the left side wall of the controller main body (1), the first shell (4) is welded on the right side wall of the protection plate (3), the porous plate (41) is embedded in the top end of the first shell (4), the flow guide opening (42) is formed in the bottom end of the first shell (4), the heat dissipation fan (43) is arranged inside the first shell (4), the air outlet cover (44) is fixedly connected between the top end of the heat dissipation fan (43) and the inner wall of the first shell (4), the air collecting cover (45) is fixedly connected between the bottom end of the heat dissipation fan (43) and the inner wall of the first shell (4), the second shell (5) is welded on the right side wall of the protection plate (3), and the second shell (5) is arranged on the lower side of the first shell (4), air outlet (51) have been seted up on the top of second casing (5), second casing (5) inner wall bottom fixedly connected with motor (52), the output fixedly connected with flabellum (53) of motor (52), the outside cover of motor (52) has hollow cylinder (54), and hollow cylinder (54) and second casing (5) inner wall bottom fixed connection, fixedly connected with goes out fan housing (55) between the top of hollow cylinder (54) and the inner wall of second casing (5).

2. The direct current power supply controller with the heat dissipation structure according to claim 1, wherein: the inner wall bottom end of the second shell (5) is fixedly connected with a lithium battery pack (6), and the cooling fan (43) and the motor (52) are electrically connected with the lithium battery pack (6) through wires.

3. The direct current power supply controller with the heat dissipation structure according to claim 1, wherein: the protection plate (3) is provided with a screw (7), and the end part of the screw (7) is in threaded connection with the left side wall of the controller main body (1).

4. The direct current power supply controller with the heat dissipation structure according to claim 1, wherein: two mounting brackets (8) are symmetrically welded at the top end of the controller main body (1).

5. The direct current power supply controller with the heat dissipation structure according to claim 1, wherein: the gap distance between the first shell (4) and the second shell (5) is equal to the thickness of the controller main body (1).

6. The direct current power supply controller with the heat dissipation structure according to claim 1, wherein: the shape of heat extraction opening (2) is the slotted hole shape, the surface of perforated plate (41) is provided with the filter screen.