CN209972188U

CN209972188U - Controller end metal casing

Info

Publication number: CN209972188U
Application number: CN201920372683.1U
Authority: CN
Inventors: 郭超
Original assignee: Dongguan Hai Yi Machinery Equipment Co Ltd
Current assignee: Dongguan Hai Yi Machinery Equipment Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-21
Anticipated expiration: 2029-03-22

Abstract

The utility model belongs to the technical field of controllers, in particular to a controller end metal shell, which comprises a shell and a cover, wherein a circular ear drop is arranged around the shell, a threaded hole is arranged on the ear drop, a storage cavity is arranged in the shell, a through groove is arranged at the bottom of the storage cavity, a clamping block is arranged in the through groove, a sealing groove is arranged on the upper surface of the shell, bolt holes are arranged at four corners of the cover, the cover is fixedly connected with the shell through bolts, and the cover is clamped with the sealing groove; through setting up the casing, depositing the chamber, leading to groove, fixture block, screw hole, falling ear, bolt hole, lid, wiring hole and seal groove, put into electronic component and deposit the intracavity, through the cooperation between each structure, can play the protection to inside electronic component, bear and the sealed effect, prevent that external environment from causing the damage to electronic component, slow down the internal line ageing, increase its life, also made things convenient for its inside electronic component's change and inspection.

Description

Controller end metal casing

Technical Field

The utility model belongs to the technical field of the controller, concretely relates to controller end metal casing.

Background

The electric automobile has three core technologies, namely a power battery, a motor and driving technology and a whole automobile control system. The motor controller is one of the most core components in a whole vehicle control system, is used for controlling the starting, running, advancing and retreating, speed, stopping and the like of the electric vehicle, simultaneously provides control for other electronic elements of the electric vehicle, and directly influences the stability and safety of the electric vehicle due to the performance of the electric vehicle. The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a controller end metal casing has and plays the protection to inside electronic component, bears and sealed effect, prevents that external environment from causing the damage to electronic component, slows down the internal circuit ageing, increases characteristics such as its life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controller end metal casing, includes casing and lid, the casing is provided with the circular ear that falls all around, fall set up threaded hole on the ear, seted up in the casing and deposited the chamber, deposit the chamber bottom and seted up logical groove, it is provided with the fixture block to lead to the inslot, the seal groove has been seted up to the casing upper surface, the bolt hole has been seted up in the lid four corners, the lid passes through bolt and casing fixed connection, lid and seal groove joint, the wiring hole has been seted up on the casing.

Preferably, the wiring holes are arranged in three numbers and are distributed at equal intervals.

Preferably, the shell and the cover are both made of aluminum alloy.

Preferably, the height of one side of the through groove is slightly higher than that of the shell.

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

the utility model discloses, through setting up the casing, deposit the chamber, lead to the groove, the fixture block, the screw hole, fall the ear, the bolt hole, the lid, wiring hole and seal groove, put into depositing the intracavity with electronic component, through wiring hole with electronic component and external connection, play the bearing fixed action to electronic component, make electronic component can work better, can not cause the damage to electronic component because of external reason, pass through the bolt fastening on the casing with the lid, seal the seal groove, can protect electronic component, prevent that the dust from getting into the casing inside and accelerating the circuit ageing, reduce its life, strengthen the protection to electronic component, evenly distributed wiring hole makes the circuit more neat more convenient when using, be favorable to the arrangement inspection to the circuit, through the cooperation between each structure, can play protection, bearing and sealing action to internal electronic component, prevent that external environment from causing the damage to electronic component, the aging of the internal circuit is slowed down, the service life of the internal circuit is prolonged, and the replacement and the inspection of the internal electronic element are facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention from the top;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention from the side;

fig. 4 is a schematic structural diagram of the top view of the cover in the present invention;

FIG. 5 is a front view of the cover of the present invention;

in the figure: 1. a housing; 2. a storage chamber; 3. a through groove; 4. a clamping block; 5. a threaded hole; 6. dropping ears; 7. bolt holes; 8. a cover; 9. a wiring hole; 10. sealing the groove.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a metal shell at a controller end comprises a shell 1 and a cover 8, wherein a circular falling lug 6 is arranged on the periphery of the shell 1, a threaded hole 5 is formed in the falling lug 6, a storage cavity 2 is formed in the shell 1 and plays a role in bearing and fixing electronic elements so that the electronic elements can work better without damaging the electronic elements due to external reasons, a through groove 3 is formed in the bottom of the storage cavity 2, a clamping block 4 is arranged in the through groove 3, a sealing groove 10 is formed in the upper surface of the shell 1, bolt holes 7 are formed in four corners of the cover 8, the cover 8 is fixedly connected with the shell 1 through bolts, the cover 8 is clamped with the sealing groove 10, the electronic elements can be protected, dust is prevented from entering the shell 1 to accelerate circuit aging, the service life of the metal shell is shortened, the protection of the electronic elements is enhanced, and the wiring holes 9 which are uniformly distributed enable circuits to be more neat and more convenient, the wiring device is beneficial to the arrangement and the inspection of the circuit, and the shell 1 is provided with a wiring hole 9.

Specifically, the wiring holes 9 are three and distributed at equal intervals.

Specifically, the housing 1 and the cover 8 are made of aluminum alloy.

Specifically, the height of one side of the through groove 3 is slightly higher than that of the shell 1.

The utility model discloses a theory of operation and use flow: the utility model discloses put into electronic component when using and deposit chamber 2 in, insert the electronic component who deposits chamber 2 with the circuit through wiring hole 9 on, then pick up lid 8, cover lid 8 on casing 1, fix lid 8 on casing 1 surface through the bolt, can effectual inside electronic component of protection, guaranteed electronic component's life.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A controller end metal housing comprising a housing (1) and a cover (8), characterized in that: casing (1) is provided with all around circularly and falls ear (6), it has set up screw hole (5) on ear (6) to fall, it deposits chamber (2) to have seted up in casing (1), it has seted up logical groove (3) to deposit chamber (2) bottom, it is provided with fixture block (4) in logical groove (3), seal groove (10) have been seted up to casing (1) upper surface, bolt hole (7) have been seted up in lid (8) four corners, lid (8) pass through bolt and casing (1) fixed connection, lid (8) and seal groove (10) joint, wiring hole (9) have been seted up on casing (1).

2. A controller-end metal shell, according to claim 1, wherein: the wiring holes (9) are three and distributed at equal intervals.

3. A controller-end metal shell, according to claim 1, wherein: the shell (1) and the cover (8) are made of aluminum alloy materials.

4. A controller-end metal shell, according to claim 1, wherein: the height of one side of the through groove (3) is slightly higher than that of the shell (1).