CN216783437U

CN216783437U - ECU convenient to disassemble and assemble

Info

Publication number: CN216783437U
Application number: CN202123266996.5U
Authority: CN
Inventors: 田国生; 左志刚; 田顺元; 田俊
Original assignee: Henan Lixu Auto Parts Co ltd
Current assignee: Henan Lixu Auto Parts Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-21
Anticipated expiration: 2031-12-23

Abstract

The utility model provides an ECU (electronic control Unit) convenient to disassemble and assemble, which comprises an installation plate and an ECU shell, wherein the installation plate comprises an installation plate frame and a clamping part arranged on the installation plate frame; the back side of the ECU shell is provided with an inserting groove, and the ECU shell is clamped on the clamping portion. The ECU mechanism can be fixedly arranged on the automobile chassis through the mounting plate, and the stability of the clamping structure of the ECU shell and the mounting plate is better, so that the ECU mechanism can be conveniently dismounted and mounted, and the ECU mechanism can be conveniently maintained.

Description

ECU convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an ECU (electronic control unit) convenient to disassemble and assemble.

Background

The retarder is generally arranged in a vehicle braking system and is used for large or heavy-duty vehicles such as transport vehicles, heavy trucks and other hydraulic transmission vehicles, so that the vehicles can continuously and stably brake on downhill sections and keep relatively constant running speed. The magnitude of the braking torque of a conventional retarder depends on the oil pressure and the oil mass in the working chamber, which are controlled by the gas flow and pressure injected into the retarder.

The ECU electronic control unit is also called as a traveling computer, a vehicle-mounted computer and the like, and is composed of a microprocessor, a memory, an input/output interface, an analog-to-digital converter, a shaping circuit, a driving circuit and other large-scale integrated circuits like a common computer; and the ECU is in control connection with the retarder so as to drive the retarder to work. The existing ECU is manually installed by screwing screws during installation, is limited by installation space, and is relatively complex in installation process and relatively low in installation efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an ECU convenient to disassemble and assemble, so as to improve the convenience and the assembly efficiency of the ECU mechanism.

In order to solve the above technical problem, the present invention provides an ECU convenient to disassemble and assemble, comprising:

the mounting plate comprises a mounting plate frame and a clamping part arranged on the mounting frame plate;

the ECU casing, the ECU casing dorsal part is equipped with the grafting recess, the ECU casing joint is in clamp on the portion.

Preferably, the cross section of the clamping part is of an inverted trapezoidal structure; the section of the inserting groove is matched with the sections of the mounting frame plate and the clamping part.

Preferably, the cross section of the clamping part is of a square structure, and clamping strips are arranged on the upper edges of two sides of the top end of the clamping part; the section of the inserting groove is matched with the sections of the mounting frame plate and the clamping part.

Preferably, an installation long hole is arranged along the length direction of the clamping part;

and at least one fixing counter bore is arranged on the ECU shell, and a connecting screw is arranged in the fixing counter bore and corresponds to the mounting long hole.

Preferably, the mounting plate frame and the clamping part are formed by stamping, and a mounting cavity is formed on the back side of the mounting plate frame and the clamping part.

Preferably, the connecting screw is screwed with the mounting long hole.

Preferably, the diameter of the connecting screw is smaller than the width of the installation long hole, and a clamping block in threaded connection with the connecting screw is arranged on the inner side of the installation long hole.

Preferably, a control mechanism is arranged in the ECU shell, and a plug port connected with the control mechanism is arranged on one side of the ECU shell.

The technical scheme of the utility model at least comprises the following technical effects:

1. the ECU mechanism can be fixedly arranged on the automobile chassis through the mounting plate, and the stability of the clamping structure of the ECU shell and the mounting plate is good, so that the ECU mechanism is convenient to disassemble and assemble, and the ECU mechanism is convenient to maintain;

2. the clamping part and the ECU shell structure of the embodiment of the application can be conveniently and slidably clamped on the mounting plate through the clamping part, so that the ECU can be conveniently detached and mounted;

3. according to the clamping part structure of the embodiment of the application, the connecting screw can fix the position of the ECU shell on the clamping part, so that the ECU shell is prevented from sliding left and right along the clamping part, the stability of the ECU mechanism is improved, and the safety performance of ECU equipment is improved;

4. the mounting plate frame and the clamping part of the embodiment of the application are formed in a punching mode, and a mounting cavity is formed on the back side of the mounting plate frame; the structure can further improve the stability and the convenience of the clamping part of the ECU shell and the mounting plate.

Drawings

FIG. 1 is a top view of an ECU mechanism in an embodiment of the present application;

FIG. 2 is a front view of an ECU mechanism in an embodiment of the present application;

FIG. 3 is a side view of an ECU mechanism in an embodiment of the present application;

FIG. 4 is a rear view of an ECU mechanism in an embodiment of the present application;

FIG. 5 is a top view of a mounting plate structure in an embodiment of the present application;

FIG. 6 is a bottom view of a mounting plate structure in an embodiment of the present application;

FIG. 7 is a side view of a mounting plate structure in an embodiment of the present application;

FIG. 8 is a sectional view of the structure taken along line A-A in FIG. 5;

FIG. 9 is a side view of another embodiment of a mounting plate according to the present invention.

Reference numerals:

100. an ECU mechanism; 1. mounting a plate; 101. installing a plate frame; 102. a clamping part; 103. screw position holes; 104. installing a long hole; 105. installing a cavity; 2. an ECU housing; 3. a heat dissipating fin; 4. a plug port; 5. inserting grooves; 6. fixing the counter bore; 7. a connecting screw; 8. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

An ECU mechanism 100 comprises a mounting plate 1, wherein the mounting plate comprises a mounting plate frame 101 and a clamping part 102 arranged on the mounting plate frame; the back side of the ECU shell 2 is provided with a plug-in groove 5, and the ECU shell 2 is clamped on the clamping portion 102.

Specific examples are as follows, as shown in FIGS. 1-4: an ECU mechanism 100 comprises a mounting plate 1, wherein the mounting plate comprises a mounting plate frame 101 and a clamping part 102 arranged on the mounting plate frame, and a plurality of screw position holes 103 are formed in two ends of the mounting plate frame; the ECU shell 2 is provided with radiating fins 3, the back side of the ECU shell is provided with a plug-in groove 5, and the ECU shell 2 is clamped on the clamping portion 102. In this embodiment, ECU accessible mounting panel is fixed locate vehicle chassis on, and the stability that adopts the joint structure is better, satisfies ECU's convenient dismantlement installation, is convenient for to ECU's maintenance.

In an embodiment of the present application, as shown in fig. 3 to 8, the clamping portion 102 has an inverted trapezoidal cross section; the section of the inserting groove 5 is matched with the sections of the mounting frame plate and the clamping part. In this embodiment, the ECU casing can conveniently slide to clamp on the mounting panel through clamping the portion to realize the convenient dismantlement installation of ECU.

In another embodiment of the present application, as shown in fig. 9, the cross section of the clamping portion 102 is a square structure, and the upper edges of two sides of the top end of the clamping portion are provided with clamping strips; the section of the inserting groove 5 is matched with the sections of the mounting frame plate and the clamping part. In this embodiment, the ECU casing can conveniently slide to clamp on the mounting panel through clamping the portion to realize the convenient dismantlement installation of ECU.

Based on the above embodiments, in an embodiment of the present application, as shown in fig. 5 and 6, an installation long hole 104 is provided along the length direction of the card portion; four groups of fixing counter bores 6 are arranged on the ECU shell, and connecting screws 7 are arranged in the fixing counter bores and correspond to the mounting long holes. In this embodiment, the ECU housing can be fixed in position on the clamping portion by the connecting screw, so that the ECU housing is prevented from sliding left and right along the clamping portion, the stability of the ECU mechanism is improved, and the safety performance of the ECU device is improved.

Based on the above embodiments, in an embodiment of the present application, as shown in fig. 7 and 8, the mounting plate frame 101 and the clamping portion 102 are formed by press molding, and the back side thereof forms the mounting cavity 105; the connecting screw 7 is in threaded connection with the mounting long hole; preferably, the diameter of the connecting screw is smaller than the width of the installation long hole, and a clamping block 8 in threaded connection with the connecting screw is arranged on the inner side of the installation long hole. In this embodiment, this kind of structure can further improve the stability and the convenience of ECU casing and mounting panel portion of clamping.

In an embodiment of the present application, as shown in fig. 1 to 4, a control mechanism is disposed in the ECU housing, and a plug port 4 connected to the control mechanism is disposed on one side of the ECU housing; the ECU mechanism can be conveniently and quickly connected with the retarder in a control mode.

The use method or the working principle of the utility model are as follows:

the ECU mechanism comprises a mounting plate, wherein the mounting plate comprises a mounting plate frame and a clamping part arranged on the mounting plate frame; ECU casing, ECU casing dorsal part are equipped with the grafting recess, and ECU casing joint clamps on the portion. ECU mechanism's accessible mounting panel is fixed locate vehicle chassis on, and the ECU casing clamps on the mounting panel, and the stability that adopts the joint structure is better, satisfies the convenient dismantlement installation of ECU mechanism, is convenient for to the maintenance of ECU mechanism.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the utility model, and such modifications and enhancements are also considered to be within the scope of the utility model.

Claims

1. An ECU that facilitates disassembly and assembly, comprising:

the mounting plate (1) comprises a mounting plate frame (101) and a clamping part (102) arranged on the mounting plate frame;

the ECU shell (2) is provided with a plug-in groove (5) on the back side, and the ECU shell (2) is clamped on the clamping portion (102).

2. An easy-to-dismount-mount ECU as claimed in claim 1, wherein: the cross section of the clamping part (102) is of an inverted trapezoidal structure; the section of the inserting groove (5) is matched with the sections of the mounting frame plate and the clamping part.

3. An easy-to-dismount-mount ECU as claimed in claim 1, wherein: the cross section of the clamping part (102) is of a square structure, and clamping strips are arranged on the upper edges of two sides of the top end of the clamping part; the section of the inserting groove (5) is matched with the sections of the mounting frame plate and the clamping part.

4. An easy-to-dismount-mount ECU as claimed in claim 2 or 3, wherein: an installation long hole (104) is arranged along the length direction of the clamping part;

the ECU shell is provided with at least one fixing counter bore (6), and a connecting screw (7) is arranged in the fixing counter bore and corresponds to the mounting long hole.

5. An easy-to-dismount-mount ECU according to claim 4, wherein: the mounting plate frame (101) and the clamping part (102) are formed in a stamping mode, and a mounting cavity (105) is formed in the back side of the mounting plate frame.

6. An easy-to-dismount-mount ECU according to claim 5, wherein: the connecting screw (7) is in threaded connection with the mounting long hole.

7. An easy-to-dismount-mount ECU according to claim 5, wherein: the diameter of the connecting screw is smaller than the width of the installation long hole, and a clamping block (8) in threaded connection with the connecting screw is arranged on the inner side of the installation long hole.

8. An easy-to-dismount-mount ECU as claimed in claim 1, wherein: a control mechanism is arranged in the ECU shell, and a plug-in port (4) connected with the control mechanism is arranged on one side of the ECU shell.