CN219536673U

CN219536673U - Electric vehicle controller

Info

Publication number: CN219536673U
Application number: CN202320034431.4U
Authority: CN
Inventors: 杨光; 杨颖�; 樊东
Original assignee: Jiangyin Quanjun Power Technology Co ltd
Current assignee: Jiangyin Quanjun Power Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-15
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of heat dissipation of electric vehicle controllers, in particular to an electric vehicle controller which comprises a heat dissipation base, a controller body and a shell, wherein the controller body is arranged above the heat dissipation base, the shell is sleeved on the surface of the controller body, a heat dissipation structure is arranged at the bottom of the heat dissipation base and comprises heat dissipation pipes, the heat dissipation pipes are clamped inside the bottom of the heat dissipation base, butt joint structures are arranged at the side ends of the heat dissipation pipes, heat dissipation grooves corresponding to the heat dissipation pipes are formed in the bottom of the heat dissipation base, the heat dissipation grooves are alternately and vertically formed in the bottom of the heat dissipation base, inlet and outlet grooves corresponding to the side ends of the heat dissipation pipes are formed in the side edges of the heat dissipation base, inlet and outlet buckles are fixedly assembled inside the inlet and outlet grooves and are clamped at the side ends of the heat dissipation pipes. The utility model is convenient for quick heat dissipation of the heat dissipation base of the controller, so that the heat dissipation effect is better, more convenient and fast, and good work of the controller is facilitated.

Description

Electric vehicle controller

Technical Field

The utility model relates to the technical field of heat dissipation of electric vehicle controllers, in particular to an electric vehicle controller.

Background

The electric vehicle controller is generally composed of a heat dissipation base, a controller body (a power board, a functional board, electronic components, a connecting shaft, a socket, and the like) and a shell. The power board and the functional board are connected by using conductive copper columns, and magnetic rings for detecting the current are arranged on part of the conductive copper columns. A rubber cap, a waterproof gasket and the like for waterproof are arranged between the controller body and the shell; the electric vehicle controller disclosed by the utility model of China authorized by the publication No. CN211630549U comprises a base and an upper cover covered on the surface of the base and fixedly connected with the base, wherein the surface of the base is provided with a substrate corresponding to the space formed by the base and the upper cover, one end of the substrate along the length direction is provided with a power supply binding post, the other end of the substrate along the length direction is provided with a motor phase line binding post, and one side of the substrate along the width direction is provided with a function set inserting wire opening; the power terminal stretches out from the power terminal installation mouth that sets up on the upper cover, and the motor phase line terminal stretches out from the motor phase line terminal installation mouth that sets up on the upper cover, and function collection patch cord mouth stretches out from the function collection patch cord mouth installation mouth that sets up on the upper cover. The shell structure of the controller is reasonable, the upper cover is provided with the accommodating cavity, the edge of the base is provided with the positioning column, and the convenient and quick connection between the base and the upper cover is realized, so that the existing electric vehicle controller can basically meet the demands of people, but still has some problems.

The prior device comprises: the structure dissipates heat slowly, influences radiating efficiency, and is difficult to dismantle, causes the temperature overheated easily, influences the normal use of controller. There is therefore a need for an electric vehicle controller that addresses the above-described issues.

Disclosure of Invention

The utility model aims to provide an electric vehicle controller for solving the problems of the prior art: the structure dissipates heat slowly, influences radiating efficiency, and is difficult to dismantle, causes the overheated problem of temperature easily, influences the normal use of controller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric motor car controller, includes heat dissipation base, controller body and shell, the heat dissipation base top is provided with the controller body, controller body surface cover is equipped with the shell, the heat dissipation base bottom is provided with heat radiation structure, heat radiation structure includes the cooling tube, the cooling tube card is established inside the heat dissipation base bottom, the cooling tube side is provided with butt joint structure.

Preferably, the heat dissipation base bottom has been seted up the heat dissipation groove that corresponds with the cooling tube, crisscross seting up in heat dissipation base bottom in heat dissipation groove, the business turn over groove that corresponds with cooling tube side is seted up to heat dissipation base side, business turn over inslot portion fixed assembly has business turn over buckle, business turn over buckle card is established at the cooling tube side.

Preferably, the radiating pipes are connected in a conversion mode through the conversion pipes in the radiating grooves, and the radiating pipes form a crisscross network consistent with the radiating grooves through the conversion pipes.

Preferably, an assembly buckle is assembled in the radiating groove through a bolt, the assembly buckle is sleeved on the surface of the radiating pipe, and the bottom end of the assembly buckle is arc-shaped.

Preferably, the butt joint structure comprises a pipe sleeve, the pipe sleeve is sleeved at the side end of the radiating pipe, the left end of the pipe sleeve is sleeved with a butt joint sleeve in a threaded mode, and the butt joint sleeve is sleeved on the side end surface of the radiating pipe.

Preferably, the inside spacing collar that is provided with of docking sleeve, the spacing collar is fixed at the cooling tube side, pipe box left end surface is provided with the external screw thread, the inside internal thread that corresponds with the external screw thread that is provided with of docking sleeve right-hand member, cooling tube side end surface is fixed with the dull polish lug.

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

1. this electric motor car controller is provided with heat radiation structure, under the setting of cooling tube and converting tube for the cooling tube is convenient for constitute the heat dissipation network in the heat dissipation base bottom, makes the cooling tube encircle in the heat dissipation base bottom, is convenient for the quick heat dissipation operation to the heat dissipation base, makes the assembly more convenient, and the radiating effect is better, has improved the convenience and the practicality of device.

2. This electric motor car controller is provided with the butt joint structure, establishes down at the screw thread cover of pipe box and butt joint cover, is convenient for with forced air cooling water-cooling subassembly fastening entering cooling tube side for the operation is more convenient, is convenient for install fast and dismantle, makes the operation more convenient high-efficient, has improved the convenience and the practicality of device.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a partial structure of a radiator of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 6 is a schematic elevational view of a prior art structure of the present utility model;

FIG. 7 is a perspective view of a prior art structure of the present utility model;

in the figure: 1. a heat dissipation base; 21. a controller body; 22. a housing; 3. a heat dissipation structure; 31. a heat radiating pipe; 32. a heat sink; 33. a switching tube; 34. assembling a buckle; 35. a slot; 36. the inlet and outlet buckle; 4. a butt joint structure; 41. a pipe sleeve; 42. a butt joint sleeve; 43. a limit ring; 44. an external thread; 45. an internal thread; 46. and (5) grinding the protruding blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model is provided:

the electric vehicle controller comprises a heat dissipation base 1, a controller body 21 and a shell 22, wherein the controller body 21 is arranged above the heat dissipation base 1, the shell 22 is sleeved on the surface of the controller body 21, a heat dissipation structure 3 is arranged at the bottom of the heat dissipation base 1, the heat dissipation structure 3 comprises a heat dissipation pipe 31, the heat dissipation pipe 31 is clamped inside the bottom of the heat dissipation base 1, and a butt joint structure 4 is arranged at the side end of the heat dissipation pipe 31;

the bottom of the radiating base 1 is provided with radiating grooves 32 corresponding to the radiating pipes 31, the radiating grooves 32 are crisscrossed and crisscrossed at the bottom of the radiating base 1, the side edge of the radiating base 1 is provided with an in-out groove 35 corresponding to the side end of the radiating pipes 31, in-out buckles 36 are fixedly assembled in the in-out groove 35, and the in-out buckles 36 are clamped at the side end of the radiating pipes 31, so that the overall heat dissipation of the bottom of the radiating base 1 is facilitated, and the operation is more convenient and reasonable;

the radiating pipes 31 are connected in the radiating grooves 32 in a conversion way through the conversion pipes 33, the radiating pipes 31 form a crisscross network consistent with the radiating grooves 32 through the conversion pipes 33, through the design, the conversion corners of the radiating pipes 31 at the bottom of the radiating base 1 are facilitated, and the assembly is more convenient;

the assembly buckle 34 is assembled in the radiating groove 32 through bolts, the assembly buckle 34 is sleeved on the surface of the radiating pipe 31, and the bottom end of the assembly buckle 34 is arc-shaped, so that the assembly of the clamping of the radiating pipe 31 is facilitated, and the operation is more convenient;

the butt joint structure 4 comprises a pipe sleeve 41, the pipe sleeve 41 is sleeved at the side end of the radiating pipe 31, a butt joint sleeve 42 is sleeved at the left end of the pipe sleeve 41 in a threaded manner, the butt joint sleeve 42 is sleeved on the side end surface of the radiating pipe 31, through the design, the butt joint of the pipe sleeve 41 and the butt joint sleeve 42 is convenient to clamp, the air-cooling water-cooling assembly is convenient to insert and fasten during butt joint, and the operation is more convenient;

the inside spacing collar 43 that is provided with of butt joint cover 42, spacing collar 43 are fixed at cooling tube 31 side, and pipe box 41 left end surface is provided with external screw thread 44, and inside being provided with of butt joint cover 42 right-hand member is provided with the internal thread 45 that corresponds with external screw thread 44, and cooling tube 31 side end surface fixation has dull polish lug 46, through this design, the fastening connection to connecting tube of being convenient for the operation is more convenient.

Working principle: when the electric vehicle controller is required to dissipate heat, the air-cooled water-cooled assembly connecting pipeline is inserted into the side end of the radiating pipe 31, then the pipeline is inserted and fastened under the action of friction force of the frosted protruding block 46, then the pipe sleeve 41 and the butt joint sleeve 42 are fastened through the external thread 44 and the internal thread 45, the pipeline is conveniently pressed, the air-cooled water-cooled assembly and the radiating pipe 31 are quickly butted, the operation is more convenient, the radiating pipe 31 and the converting pipe 33 are further assembled, the radiating pipe 31 is conveniently penetrated through the bottom of the radiating base 1, the air cooling and the water cooling are convenient, the bottom of the radiating base 1 is conveniently cooled, the radiating pipe 31 is conveniently assembled and disassembled under the cooperation of the assembling buckle 34 when the electric vehicle controller is not used or required to be maintained, the operation is more convenient, the follow-up maintenance is convenient, the electric vehicle controller is conveniently and fast to dissipate heat, and the electric vehicle controller is conveniently and well operated to the end.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric motor car controller, includes heat dissipation base (1), controller body (21) and shell (22), its characterized in that: the novel heat dissipation device is characterized in that a controller body (21) is arranged above the heat dissipation base (1), a shell (22) is sleeved on the surface of the controller body (21), a heat dissipation structure (3) is arranged at the bottom of the heat dissipation base (1), the heat dissipation structure (3) comprises a heat dissipation tube (31), the heat dissipation tube (31) is clamped inside the bottom of the heat dissipation base (1), and a butt joint structure (4) is arranged at the side end of the heat dissipation tube (31).

2. An electric vehicle controller as claimed in claim 1, wherein: the heat dissipation base is characterized in that heat dissipation grooves (32) corresponding to the heat dissipation pipes (31) are formed in the bottom of the heat dissipation base (1), the heat dissipation grooves (32) are formed in the bottom of the heat dissipation base (1) in a staggered mode, inlet and outlet grooves (35) corresponding to the side ends of the heat dissipation pipes (31) are formed in the side edges of the heat dissipation base (1), inlet and outlet buckles (36) are fixedly assembled in the inlet and outlet grooves (35), and the inlet and outlet buckles (36) are clamped at the side ends of the heat dissipation pipes (31).

3. An electric vehicle controller as claimed in claim 2, wherein: the radiating pipes (31) are connected in a conversion mode through the conversion pipes (33) in the radiating grooves (32), and the radiating pipes (31) form a crisscross network which is consistent with the radiating grooves (32) through the conversion pipes (33).

4. An electric vehicle controller as claimed in claim 2, wherein: the radiating groove (32) is internally provided with an assembling buckle (34) through a bolt, the assembling buckle (34) is sleeved on the surface of the radiating pipe (31), and the bottom end of the assembling buckle (34) is arc-shaped.

5. An electric vehicle controller as claimed in claim 1, wherein: the butt joint structure (4) comprises a pipe sleeve (41), the pipe sleeve (41) is sleeved at the side end of the radiating pipe (31), a butt joint sleeve (42) is sleeved at the left end of the pipe sleeve (41) in a threaded mode, and the butt joint sleeve (42) is sleeved on the side end surface of the radiating pipe (31).

6. An electric vehicle controller as defined in claim 5, wherein: the novel heat radiation pipe comprises a heat radiation pipe body and is characterized in that a limit ring (43) is arranged inside a butt joint sleeve (42), the limit ring (43) is fixed at the side end of the heat radiation pipe body (31), an external thread (44) is arranged on the left end surface of the pipe sleeve (41), an internal thread (45) corresponding to the external thread (44) is arranged inside the right end of the butt joint sleeve (42), and a frosted bump (46) is fixed on the side end surface of the heat radiation pipe body (31).