Direct-current controller heat dissipation device

Abstract

The utility model relates to the field of heat dissipation devices, in particular to a direct current controller heat dissipation device which comprises a shell, a heat dissipation fan is installed on one side of the shell, an adjusting mechanism used for controlling the wind direction of the heat dissipation fan is installed on one side of the heat dissipation fan, and the adjusting mechanism comprises a wind guide piece arranged on the inner wall of the shell and an adjusting assembly arranged on the outer wall of the shell. The elastic piece is arranged on one side of the air guide piece, the adjusting assembly is used for controlling the direction of the air guide piece, and the elastic piece is used for detaching the air guide piece in a matched mode. A connecting groove is formed in one side of a shell, a gear is arranged in the connecting groove, a connecting block is arranged on one side of the gear, an air guiding piece comprises a rotating rod, the rotating rod is connected with the gear through the connecting block, an air guiding block is arranged on the outer wall of the rotating rod, a rack is meshed with one side of the gear, and the gear drives the rotating rod to rotate by pulling the rack; therefore, the deflection angle of the air guide block is changed, the air direction of the cooling fan is changed, and the cooling effect is better and more flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation device field, especially a direct current controller heat dissipation device. BACKGROUND

[0002] The motor controller is through the initiative of integrated circuit to control the motor installation setting direction, speed and response time to work, make the motor application range more extensive, output efficiency is higher, the noise is smaller and so on advantage,

[0003] The motor controller generates a large amount of heat when running, needs corresponding heat dissipation design, but the motor controller currently generally has the defects such as poor heat dissipation effect, easy to damage, for this, we provide a direct current controller heat dissipation device to solve the above problems. SUMMARY

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the poor heat dissipation effect of the existing part of the motor controller, the damaged problem is proposed.

[0006] Therefore, the utility model aims at providing a direct current controller heat dissipation device, which aims at: solving the problems of poor heat dissipation effect and easy damage of the existing part of the motor controller.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: including the casing, the one side of casing is installed with the heat dissipation fan, the one side of heat dissipation fan is installed with the adjusting mechanism for controlling the heat dissipation fan direction,

[0008] Among them, the adjusting mechanism includes the air guide piece arranged in the inner wall of casing, the adjusting assembly arranged in the outer wall of casing and the elastic piece arranged in the one side of air guide piece, the adjusting assembly is used for controlling the direction of air guide piece, and the elastic piece is used for cooperating with the air guide piece.

[0009] As a preferred scheme of the utility model direct current controller heat dissipation device, wherein: the adjusting assembly includes the protective shell arranged in the side wall of casing, the inner side wall of protective shell is rotatably connected with the gear, the side wall of casing is also provided with the connecting groove, one side of gear is fixedly connected with the connecting block, one side of protective shell is slidably connected with the rack, and the rack and the gear are engaged with each other.

[0010] As an optimal scheme of the direct current controller heat dissipation device, the air guide member comprises a rotating rod, one end of the rotating rod is provided with a plug-in slot, the other end of the rotating rod is rotatably connected with a supporting block, the connecting block is connected with the plug-in slot, and the side wall of the rotating rod is fixedly connected with an air guide block.

[0011] As an optimal scheme of the direct current controller heat dissipation device, the air guide member and the adjusting assembly are symmetrically provided with two groups.

[0012] As an optimal scheme of the direct current controller heat dissipation device, the elastic member comprises a spring connected between the two groups of symmetric supporting blocks.

[0013] As an optimal scheme of the direct current controller heat dissipation device, the protective shell is fixedly connected to the side wall of the shell body through screws.

[0014] As an optimal scheme of the direct current controller heat dissipation device, the shell body is fixedly connected with a fan cover on one side through screws, and the heat dissipation fan is arranged on the inner side wall of the fan cover.

[0015] The direct current controller heat dissipation device has the following advantages:

[0016] 1. The connecting slot is arranged on one side of the shell body, the gear is arranged in the connecting slot, the connecting block is arranged on one side of the gear, the heat dissipation fan is further arranged on one side of the shell body, the air guide member is arranged on one side of the heat dissipation fan, the air guide member comprises a rotating rod, the rotating rod is connected with the gear through the connecting block, the air guide block is arranged on the outer wall of the rotating rod, the gear is engaged with the gear rack on one side, the gear rack is pulled to drive the rotating rod to rotate, so that the deflection angle of the air guide block is changed, the direction of the heat dissipation fan is changed, the deflection angle of the air guide block is adjusted reciprocally, the heat dissipation of the components in the direct current controller is more uniform, the components with higher temperature in the direct current controller can be cooled through the adjustment of the air guide block, the cooling effect is better, and the adjustment is more flexible.

[0017] 2. The elastic member is arranged between the air guide members, the length of the air guide member is changed through the elastic member, so that the rotating rod in the air guide member is separated from the connecting block, the air guide member is detachable, the air guide member is convenient to clean and maintain, the air guide member is convenient to replace, the practicability of the direct current controller heat dissipation device is improved, and the cooling effect is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the DC controller heat dissipation device from one perspective.

[0020] Figure 2 This is a schematic diagram from a second perspective of the overall structure of the DC controller heat dissipation device after removing the protective shell.

[0021] Figure 3 for Figure 2 A magnified view of region A in the middle.

[0022] Figure 4 This is a cross-sectional view of the overall structure of the DC controller's heat dissipation device.

[0023] Figure 5 for Figure 4 A magnified view of region B in the middle.

[0024] Figure 6 This is an exploded view of the rotating rod, air guide block, connecting block, and gear in the heat dissipation device of the DC controller.

[0025] Figure 7 This is an exploded view of the housing, cooling fan, and fan cover in the heat dissipation device of a DC controller.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100. Housing; 101. Protective shell; 102. Connecting groove; 103. Fan cover;

[0028] 200. Adjustment mechanism; 201. Rotating rod; 2011. Insertion slot; 202. Air guide block; 203. Support block; 204. Spring; 205. Connecting block; 206. Gear; 207. Rack;

[0029] 300. Cooling fan. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Reference Figure 1 - Figure 7The utility model provides a kind of DC controller heat sink, it includes shell 100, the one side of shell 100 is equipped with heat dissipation fan 300, for the air cooling heat dissipation of DC controller internal component, the one side of heat dissipation fan 300 is equipped with adjusting mechanism 200 for controlling the direction of heat dissipation fan 300 wind;

[0032] Wherein, adjusting mechanism 200 includes the air guide piece for changing the direction of wind being arranged in the inner wall of shell 100, adjusting assembly being arranged in the outer wall of shell 100, and elastic member being arranged in the side of air guide piece, adjusting assembly is used to control the direction of air guide piece, and elastic member is used to cooperate with air guide piece and is disassembled;

[0033] Adjusting assembly includes protective shell 101 being arranged in the side wall of shell 100, the inner side wall of protective shell 101 is rotatably connected with gear 206, the side wall of shell 100 is also provided with connecting groove 102, one side of gear 206 is fixedly connected with connecting block 205, one side of protective shell 101 is slidably connected with rack 207, rack 207 and gear 206 are engaged with each other, and rack 207 is used to adjust the direction of air guide piece, and protective shell 101 is fixedly connected on the side wall of shell 100 by screw, so that protective shell 101 can be disassembled, so that rack 207 and gear 206 in the interior can be maintained and cleaned, or replaced;

[0034] Air guide piece includes rotating rod 201, one end of rotating rod 201 is provided with insertion slot 2011, the other end of rotating rod 201 is rotatably connected with support block 203, connecting block 205 is connected with insertion slot 2011, the insertion connection mode is used, air guide piece can be disassembled, maintained or replaced daily, and the side wall of rotating rod 201 is fixedly connected with air guide block 202;

[0035] Air guide piece and adjusting assembly are symmetrically provided with two groups, can realize concentrated heat dissipation to two parts with higher temperature in DC controller simultaneously, and can more effectively dissipate heat for components in DC controller;

[0036] Elastic member includes spring 204 connected between the two groups of symmetrical support blocks 203, two support blocks 203 can be pressed manually, so that spring 204 is contracted, so that rotating rod 201 moves away from connecting block 205, until completely separated from connecting block 205, to realize the disassembly of air guide piece;

[0037] One side of shell 100 is fixedly connected with fan cover 103 by screw, for the disassembly and maintenance of heat dissipation fan 300, and heat dissipation fan 300 is arranged on the inner side wall of fan cover 103;

[0038] In use, the movement direction of the rack 207 is changed by an external driving member, the rack 207 drives the gear 206 to rotate, the gear 206 drives the connecting block 205 to rotate, the connecting block 205 drives the rotating rod 201 to rotate, the rotating rod 201 drives the air guide block 202 to rotate, so as to realize the adjustment of the deflection angle of the air guide block 202, that is, the change of the air direction of the heat dissipation fan 300, and the important components inside the DC controller can be cooled.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A heat dissipation device for a DC controller, characterized in that: The utility model relates to a heat dissipation device, including, The heat dissipation fan (300) one side installs the adjusting mechanism (200) for controlling heat dissipation fan (300) wind direction with one side of housing (100) is equipped with heat dissipation fan (300), Wherein, adjusting mechanism (200) includes the air guide piece of being equipped in the inner wall of housing (100), the adjusting assembly of being equipped in the outer wall of housing (100) and the elastic piece of being equipped in the air guide piece one side, the adjusting assembly is used for controlling the direction of air guide piece, the elastic piece is used for cooperation dismantling air guide piece.

2. The DC controller heat sink of claim 1, wherein: The adjusting assembly includes the protection shell (101) of being equipped in the lateral wall of housing (100), the inside wall rotationally connected with gear (206) of protection shell (101), the lateral wall of housing (100) is also equipped with the connecting groove (102), one side of gear (206) is fixedly connected with the connecting block (205), one side of protection shell (101) is slidably connected with rack (207), and rack (207) and gear (206) are mutually engaged.

3. The DC controller heat sink of claim 2, wherein: The air guide piece includes the rotating rod (201), and one end of rotating rod (201) is equipped with the plug-in groove (2011), the other end of rotating rod (201) is rotatably connected with the support block (203), the connecting block (205) is connected with the plug-in groove (2011), and the lateral wall of rotating rod (201) is fixedly connected with the air guide block (202).

4. The DC controller heat sink of claim 3, wherein: The air guide piece and adjusting assembly are symmetrically equipped with two groups.

5. The DC controller heat sink of claim 4, wherein: The elastic piece includes the spring (204) being connected between the symmetric two groups of support blocks (203).

6. The DC controller heat sink of claim 5, wherein: The protection shell (101) is fixedly connected on the lateral wall of housing (100) by screw.

7. The DC controller heat sink of claim 6, wherein: One side of housing (100) is fixedly connected with fan cover (103) by screw, and the heat dissipation fan (300) is arranged on the inner side wall of fan cover (103).

Images