Novel diesel engine ECU (Electronic Control Unit) controller shell

Abstract

The utility model relates to the technical field of ECU controller shells, and discloses a novel diesel engine ECU controller shell which comprises an ECU controller shell body, a mounting plate is fixed to the surface of the ECU controller shell body, a mounting base is arranged below the ECU controller shell body, mounting holes are formed in the surface of the mounting base, the mounting base is fixed to a vehicle body, and the mounting plate is fixed to the surface of the ECU controller shell body. According to the novel diesel engine ECU controller shell, through the arranged connecting assembly, the fixing column is installed in the butt joint groove, through a linkage plate, a rotating rod, an abutting rod, a first volute spiral spring and a spring, a clamping block enters a limiting groove, the limiting groove abuts against the side, away from the inclined face, of the clamping block, the clamping block is clamped in the limiting groove, and the clamping block is clamped in the clamping groove. And at the moment, a worker can perform installation and fixation through the installation plate and the installation hole normally, and the situation that the ECU controller shell deviates due to mistaken touch, and the installation efficiency is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ECU controller housings, in particular to a new type of diesel engine ECU controller housing. Background Technique

[0002] The diesel engine ECU controller, namely the engine control unit, is the abbreviation of the diesel engine vehicle computer and also a special microcomputer controller for automobiles. It plays a crucial role in diesel vehicles and is responsible for managing and controlling the operation and performance of the engine.

[0003] According to a disclosed new type of ECU controller housing (Publication No.: CN217936225U), the contact area in the above application facilitates heat dissipation. The bottom of the concave surface is prone to the accumulation of low-temperature medium, which is beneficial to the exchange of high and low temperatures, thereby achieving the heat dissipation effect. In addition, the convex edge and the installation through holes are provided to facilitate the installation and fixation of the shock pad, thus avoiding damage to the PCB board inside the ECU controller, ensuring the stable operation of the controller, and also ensuring the safe operation of the vehicle.

[0004] At that time, in the above application, it was fixed to the vehicle body through the installation through holes. During actual installation, personnel needed to keep the ECU controller housing and the installation seat of the vehicle body stable before installation. If there was accidental contact, the ECU controller housing would shift, and then the installation holes would shift, affecting the installation efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a new type of diesel engine ECU controller housing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A new type of diesel engine ECU controller housing, including the ECU controller housing, an installation plate is fixed on the surface of the ECU controller housing, an installation seat is arranged below the ECU controller housing, installation holes are opened on the surface of the installation seat, the installation seat is fixed to the vehicle body, and a connection component and a release component are arranged on the surface of the ECU controller housing and the installation seat. The connection component includes:

[0007] A fixed column, wherein the fixed column is fixed to the surface of the ECU controller housing, a cavity is provided inside the fixed column, a rotating rod is rotatably connected to the inner wall of the cavity, an arc-shaped slide groove is provided on the surface of the rotating rod, a slide plate is slidably connected to the inner wall of the cavity, the slide plate is penetrated by the rotating rod, a resistance rod is fixed to the inner side of the slide plate, an end of the resistance rod away from the slide plate extends into the arc-shaped slide groove, the resistance rod is in contact with the inner wall of the arc-shaped slide groove, a card block is provided inside the cavity, the card block penetrates the fixed column, the card block is slidably connected to the fixed column, and an end of the card block close to the center of the fixed column is hinged with a linkage plate. One end of the linkage plate away from the card block is hinged on the surface of the slide plate, and a spring is fixed on the side of the slide away from the linkage plate, and one end of the spring away from the slide is fixed to the inner wall of the cavity, and a fixing ring is fixed to the inner wall of the cavity, and a spiral spring 1 is fixed to the inner side of the fixing ring, and one end of the spiral spring 1 away from the fixing ring is fixed to the surface of the rotating rod, and a docking groove is provided on the surface of the mounting seat, and a limiting groove is provided on the inner wall of the docking groove, and the card block enters the limiting groove, and the limiting groove conflicts with the side of the card block away from the inclined surface to stabilize the card block and the mounting seat. At this time, personnel can normally install and fix them through the mounting plate and the mounting hole.

[0008] Preferably, the releasing assembly includes gear 1, which is penetrated by a rotating rod and fixedly connected to the rotating rod, a gear 2 is provided inside the cavity, which meshes with gear 1, penetrates a fixed column, and is rotatably connected to the fixed column, and the releasing assembly also includes a protective member, which rotates gear 2 to drive gear 1 and the rotating rod to rotate, at which time the inner wall of the arc-shaped slide groove contacts the surface of the contact rod, thereby driving the slide plate to move away from the block, and driving the block to disengage from the limiting groove through the linkage plate.

[0009] Preferably, the protective member includes a fixed seat, the fixed seat is fixed on the surface of the fixed column, the inner side of the fixed seat is rotatably connected with a protective frame, the surface of the protective frame is provided with a groove, and a short rod is fixed to the inner side of the fixed seat. When the protective frame is loosened, the spiral spring 2 is released, driving the protective frame to reset and cover the gear 2.

[0010] Preferably, a side of the clamping block away from the sliding plate is arranged as an inclined surface, so that the clamping block can move when being impacted.

[0011] Preferably, the clamping blocks and the linkage plates are provided in four groups, and the four groups of clamping blocks and the linkage plates are arranged in a circular array with the center of the fixed column as the axis, so as to increase the stability of the limit.

[0012] Preferably, two groups of the connecting components and releasing components are provided, and the two groups of connecting components and releasing components are symmetrically arranged with the center line of the ECU controller housing and the mounting seat as the symmetry axis, thereby improving the stability of the ECU controller housing and the mounting seat during pre-installation.

[0013] Preferably, a second spiral spring is fixed on the surface of the short rod, and one end of the second spiral spring away from the short rod is fixed on the inner wall of the groove, so that the protective frame can be automatically reset.

[0014] Compared with the prior art, the utility model provides a new diesel engine ECU controller housing, which has the following beneficial effects:

[0015] 1. The new diesel engine ECU controller housing is installed with a connecting component to install the fixing column into the docking groove. The card block is allowed to enter the limit groove through the linkage plate, the rotating rod, the abutment rod, the scroll spring, and the spring. The limit groove abuts against the side of the card block away from the inclined surface to stabilize the card block and the mounting seat. At this time, personnel can install and fix it normally through the mounting plate and the mounting hole, and there will be no accidental touch that causes the ECU controller housing to shift, affecting the installation efficiency.

[0016] 2. The new diesel engine ECU controller housing has a release assembly. When it needs to be disassembled for maintenance, the bolts, shock pads and other mounting parts are removed, the protective frame is opened, and gear 2 is exposed. Gear 2 is rotated to drive gear 1 and the rotating rod to rotate. At this time, the inner wall of the arc-shaped slide groove contacts the surface of the contact rod, thereby driving the slide plate to move away from the block, and the block is driven out of the limit groove through the linkage plate. At this time, the ECU controller housing and the mounting seat can be separated for easy maintenance. The protective frame is loosened, and the scroll spring 2 is released to drive the protective frame to reset and cover gear 2 to avoid accidental contact with gear 2 after installation, causing the block to be out of the limit groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 It is a partial top view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial internal structure of the utility model;

[0020] Figure 4 It is a partial front view structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the local connection relationship structure of the utility model.

[0022] In the figure: 1. ECU controller housing; 2. mounting plate; 3. mounting seat; 4. mounting hole; 5. connection component; 50. fixing post; 51. cavity; 52. rotating rod; 53. arc-shaped sliding groove; 54. sliding plate; 55. abutting rod; 56. linkage plate; 57. clamping block; 58. spring; 59. fixing ring; 500. scroll spring I; 501. docking groove; 502. limiting groove; 6. release component; 60. gear I; 61. gear II; 62. protective part; 620. fixing base; 621. protective frame; 622. groove; 623. short rod; 624. scroll spring II. Detailed implementation mode

[0023] As Figures 1 - 5 shown, the present utility model provides a technical solution: a novel diesel engine ECU controller housing, including the ECU controller housing 1, a mounting plate 2 is fixed on the surface of the ECU controller housing 1, a mounting seat 3 is arranged below the ECU controller housing 1, mounting holes 4 are opened on the surface of the mounting seat 3, the mounting seat 3 is fixed to the vehicle body, and a connection component 5 and a release component 6 are arranged on the surfaces of the ECU controller housing 1 and the mounting seat 3. The connection component 5 includes: a fixing post 50, a cavity 51, a rotating rod 52, an arc-shaped sliding groove 53, a sliding plate 54, an abutting rod 55, a linkage plate 56, a clamping block 57, a spring 58, a fixing ring 59, a scroll spring I 500, a docking groove 501, and a limiting groove 502.

[0024] The fixed column 50 is fixed to the surface of the ECU controller housing 1, and a cavity 51 is provided inside the fixed column 50. A rotating rod 52 is rotatably connected to the inner wall of the cavity 51, and an arc-shaped slide groove 53 is provided on the surface of the rotating rod 52. A slide plate 54 is slidably connected to the inner wall of the cavity 51, and the slide plate 54 is penetrated by the rotating rod 52. A resisting rod 55 is fixed to the inner side of the slide plate 54, and the end of the resisting rod 55 away from the slide plate 54 extends into the arc-shaped slide groove 53, and the resisting rod 55 resists the inner wall of the arc-shaped slide groove 53. A card block 57 is provided inside the cavity 51, and the card block 57 penetrates the fixed column 50, and the card block 57 is slidably connected to the fixed column 50. A linkage plate 56 is hinged at one end of the block 57 close to the center of the fixed column 50, and the end of the linkage plate 56 away from the card block 57 is hinged to the surface of the slide plate 54. A spring 58 is fixed to one side of the moving plate 56, and one end of the spring 58 away from the slide plate 54 is fixed to the inner wall of the cavity 51, and a fixing ring 59 is fixed to the inner wall of the cavity 51, and a spiral spring 500 is fixed to the inner side of the fixing ring 59, and one end of the spiral spring 500 away from the fixing ring 59 is fixed to the surface of the rotating rod 52, and a docking groove 501 is provided on the surface of the mounting seat 3, and a limiting groove 502 is provided on the inner wall of the docking groove 501, and the fixing column 50 is installed into the docking groove 501, and the block 57 enters the limiting groove 502, and the limiting groove 502 contacts the side of the block 57 away from the inclined surface to stabilize the block 57 and the mounting seat 3. At this time, personnel can install and fix normally through the mounting plate 2 and the mounting hole 4, and there will be no accidental touch causing the ECU controller housing 1 to shift, affecting the installation efficiency.

[0025] The release assembly 6 includes a gear 1 60, which is penetrated by the rotating rod 52 and is fixedly connected to the rotating rod 52. A gear 2 61 is arranged inside the cavity 51, which meshes with the gear 1 60, penetrates the fixing column 50, and is rotatably connected to the fixing column 50. The release assembly 6 also includes a protective member 62. When disassembly and maintenance are required, the bolts, shock-absorbing pads and other mounting parts are removed, the protective frame 621 is opened, the gear 2 61 is exposed, and the gear 2 61 is rotated to drive the gear 1 60 and the rotating rod 52 to rotate. At this time, the inner wall of the arc-shaped slide groove 53 contacts the surface of the contact rod 55, thereby driving the slide plate 54 to move away from the block 57, and the block 57 is driven to disengage from the limit groove 502 through the linkage plate 56. At this time, the ECU controller housing 1 and the mounting base 3 can be separated for easy maintenance.

[0026] The protective member 62 includes a fixed seat 620, which is fixed on the surface of the fixed column 50. The inner side of the fixed seat 620 is rotatably connected to a protective frame 621. A groove 622 is provided on the surface of the protective frame 621. A short rod 623 is fixed to the inner side of the fixed seat 620. When the protective frame 621 is loosened, the spiral spring 2 624 is released to drive the protective frame 621 to reset and cover the gear 2 61, so as to avoid accidental contact with the gear 2 61 after installation, causing the block 57 to disengage from the limit groove 502.

[0027] The side of the block 57 away from the slide plate 54 is set as an inclined surface, and when it is resisted, the block 57 can move. There are four groups of blocks 57 and linkage plates 56, and the four groups of blocks 57 and linkage plates 56 are arranged in a circular array with the center of the fixed column 50 as the axis, thereby increasing the stability of the limit. There are two groups of connecting components 5 and releasing components 6, and the two groups of connecting components 5 and releasing components 6 are symmetrically arranged with the center line of the ECU controller housing 1 and the mounting seat 3 as the symmetry axis, thereby improving the stability of the ECU controller housing 1 and the mounting seat 3 during pre-installation. A spiral spring 624 is fixed on the surface of the short rod 623, and the end of the spiral spring 624 away from the short rod 623 is fixed on the inner wall of the groove 622, so that the protective frame 621 can be automatically reset.

[0028] When it is necessary to install the ECU controller housing 1 on the mounting base 3 of the vehicle body, the fixing column 50 is installed into the docking groove 501, and the inclined surface of the block 57 contacts the inner wall of the docking groove 501. At this time, the block 57 moves close to the center of the fixed column 50, driving the linkage plate 56 to flip, thereby causing the slide plate 54 to move away from the block 57. At this time, the contact rod 55 moves in the arc-shaped slide groove 53, and by contacting the inner wall of the arc-shaped slide groove 53, the rotating rod 52 rotates. At the same time, the slide plate 54 moves, the spring 58 is compressed, the rotating rod 52 rotates, and the spiral spring 1 500 is wound. When the position of the block 57 is parallel to the position of the limiting groove 502, the spring 58 and the spiral spring 1 500 are released, thereby driving the slide plate 54 and the rotating rod 52 to reset, and driving the block 57 to enter the limiting groove 502 through the linkage plate 56. At this time, the limiting groove 502 contacts the side of the block 57 away from the inclined surface, thereby stabilizing the block 57. , mounting seat 3. At this time, personnel can install and fix it normally through the mounting plate 2 and the mounting hole 4, and there will be no accidental touch causing the ECU controller housing 1 to deviate, affecting the installation efficiency. When disassembly and maintenance are required, the bolts, shock-absorbing pads and other mounting parts are removed. At this time, the protective frame 621 is opened, and the scroll spring 2 624 is rolled up. At this time, the gear 2 61 is exposed, and the personnel rotates the gear 2 61 to drive the gear 1 60 and the rotating rod 52 to rotate. At this time, the inner wall of the arc-shaped slide groove 53 contacts the surface of the contact rod 55, thereby driving the slide plate 54 to move away from the block 57, and driving the block 57 to disengage from the limit groove 502 through the linkage plate 56. At this time, the ECU controller housing 1 and the mounting seat 3 can be separated, which is convenient for maintenance. The protective frame 621 is loosened, and the scroll spring 2 624 is released, driving the protective frame 621 to reset and cover the gear 2 61 to avoid accidental touching of the gear 2 61 after installation, causing the block 57 to disengage from the limit groove 502.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A novel diesel engine ECU controller housing, comprising an ECU controller housing (1), characterized in that: A mounting plate (2) is fixed on the surface of the ECU controller housing (1); a mounting seat (3) is arranged below the ECU controller housing (1); a mounting hole (4) is opened on the surface of the mounting seat (3); the mounting seat (3) is fixed to the vehicle body; a connecting component (5) and a releasing component (6) are arranged on the surfaces of the ECU controller housing (1) and the mounting seat (3); the connecting component (5) comprises: A fixed column (50), wherein the fixed column (50) is fixed on the surface of the ECU controller housing (1), wherein a cavity (51) is provided inside the fixed column (50), wherein the inner wall of the cavity (51) is rotatably connected to a rotating rod (52), wherein the surface of the rotating rod (52) is provided with an arc-shaped sliding groove (53), wherein the inner wall of the cavity (51) is slidably connected to a slide plate (54), wherein the slide plate (54) is penetrated by the rotating rod (52), wherein a resisting rod (55) is fixed on the inner side of the slide plate (54), wherein one end of the resisting rod (55) away from the slide plate (54) extends into the arc-shaped sliding groove (53), wherein the resisting rod (55) resists against the inner wall of the arc-shaped sliding groove (53), wherein a card block (57) is provided inside the cavity (51), wherein the card block (57) penetrates the fixed column (50), wherein the card block (57) is in contact with ... The column (50) is slidably connected, one end of the block (57) close to the center of the fixed column (50) is hinged with a linkage plate (56), one end of the linkage plate (56) away from the block (57) is hinged on the surface of the slide plate (54), a spring (58) is fixed on the side of the slide plate (54) away from the linkage plate (56), one end of the spring (58) away from the slide plate (54) is fixed on the inner wall of the cavity (51), a fixing ring (59) is fixed on the inner wall of the cavity (51), a spiral spring (500) is fixed on the inner side of the fixing ring (59), one end of the spiral spring (500) away from the fixing ring (59) is fixed on the surface of the rotating rod (52), a docking groove (501) is provided on the surface of the mounting seat (3), and a limiting groove (502) is provided on the inner wall of the docking groove (501).

2. A novel diesel engine ECU controller housing according to claim 1, characterized in that: The release assembly (6) comprises a gear 1 (60), the gear 1 (60) is penetrated by the rotating rod (52), and the gear 1 (60) is fixedly connected to the rotating rod (52), a gear 2 (61) is arranged inside the cavity (51), the gear 2 (61) is meshed with the gear 1 (60), the gear 2 (61) penetrates the fixed column (50), and the gear 2 (61) is rotatably connected to the fixed column (50), and the release assembly (6) also comprises a protective member (62).

3. A novel diesel engine ECU controller housing according to claim 2, characterized in that: The protective member (62) comprises a fixing seat (620), wherein the fixing seat (620) is fixed on the surface of the fixing column (50), a protective frame (621) is rotatably connected to the inner side of the fixing seat (620), a groove (622) is provided on the surface of the protective frame (621), and a short rod (623) is fixed to the inner side of the fixing seat (620).

4. A novel diesel engine ECU controller housing according to claim 1, characterized in that: The side of the clamping block (57) away from the sliding plate (54) is arranged as an inclined surface.

5. A novel diesel engine ECU controller housing according to claim 1, characterized in that: The clamping blocks (57) and the interlocking plates (56) are each provided in four groups, and the four groups of clamping blocks (57) and the interlocking plates (56) are arranged in a circular array with the center of the fixed column (50) as the axis center.

6. A novel diesel engine ECU controller housing according to claim 1, characterized in that: The connecting components (5) and the releasing components (6) are each provided in two groups, and the two groups of connecting components (5) and releasing components (6) are both symmetrically arranged with the center line of the ECU controller housing (1) and the mounting seat (3) as the symmetry axis.

7. A novel diesel engine ECU controller housing according to claim 3, characterized in that: A second spiral spring (624) is fixed on the surface of the short rod (623), and one end of the second spiral spring (624) away from the short rod (623) is fixed on the inner wall of the groove (622).

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