CN221203021U

CN221203021U - ECU controller

Info

Publication number: CN221203021U
Application number: CN202322622782.XU
Authority: CN
Inventors: 聂聪; 张彩霞
Original assignee: Shenzhen Tianying Equipment Technology Co ltd
Current assignee: Shenzhen Tianying Equipment Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-06-21
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to an ECU controller, which comprises a shell, keys, key soft glue, a first extrusion part and a second extrusion part, wherein the first extrusion part is connected with the first extrusion part; the key is arranged at the top of the shell; the key soft rubber is covered on the key; the first extrusion part and the second extrusion part are respectively fixedly connected to the shell; the upper end of the first extrusion part is abutted against the lower end of the key soft rubber; the second extrusion part is arranged above the first extrusion part, is abutted to the outer side and the upper end of the key soft rubber and is in interference fit connection with the key soft rubber. Under the combined action of the first extrusion part and the second extrusion part, the key soft rubber deformation-keeping long-term interference shell achieves the waterproof and dustproof effects, and the ECU controller has good waterproof and dustproof performance at the key and cannot generate water inlet short circuit faults.

Description

ECU controller

Technical Field

The utility model relates to the technical field of aircraft control, in particular to an ECU controller.

Background

The ECU controller is a controller mounted on an unmanned aerial vehicle or an aircraft and used for controlling parachute opening when the aircraft lands and recovers. When an aircraft executes a flight project, an extreme working environment, such as a rainy weather, a mountain ditch and other wading environments, can be sometimes encountered, and the ECU controller must have good waterproof and dustproof performances to keep working normally under the environment, so that the normally-open umbrella of the parachute landing equipment carried by the aircraft can be effectively controlled.

The ECU controller in the prior art comprises a base and a shell, wherein the shell is arranged on the base, a plurality of electronic components such as an electronic main board and a battery are integrated in the shell, a key is arranged at the top of the shell, a key soft rubber used for preventing water is arranged on the key, and the shell is connected with the key soft rubber in a sealing way.

The technical problems are as follows:

After being pressed for many times, the key soft rubber is easy to loosen, and can not keep sealing with the shell, so that equipment faults such as water inlet short circuit and the like can be easily generated at the key position of the ECU, and normally open umbrellas of parachute equipment carried by an aircraft can not be effectively controlled.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims at: the ECU controller has the advantages that the keys have good waterproof and dustproof performances, and water inlet short circuit faults cannot occur.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

An ECU controller comprises a shell, keys, key soft rubber, a first extrusion part and a second extrusion part;

The key is arranged at the top of the shell;

the key soft rubber is covered on the key;

The first extrusion part and the second extrusion part are respectively fixedly connected to the shell;

The upper end of the first extrusion part is abutted against the lower end of the key soft rubber;

The second extrusion part is arranged above the first extrusion part, is abutted to the outer side and the upper end of the key soft rubber and is in interference fit connection with the key soft rubber.

Further, the lower extreme of casing is connected with the frame, the casing with be equipped with first rubber circle between the frame, the casing with pass through between the frame first rubber circle interference fit connects.

Further, the bottom of the machine base is provided with an air vent, a waterproof breathable film is covered on the air vent, and the waterproof breathable film is adhered to the machine base.

Further, the outer edge of the waterproof breathable film is coated with silica gel.

Further, protruding fixing portions are respectively arranged on two sides of the base, and mounting holes are formed in the fixing portions.

Further, a female seat is arranged on the side portion of the shell, a second rubber ring is arranged between the shell and the female seat, and the shell is connected with the female seat through interference fit of the second rubber ring.

Further, a charging interface is arranged on the side portion of the shell, a third rubber ring is arranged between the shell and the charging interface, and the shell is connected with the charging interface through the third rubber ring in an interference fit mode.

Further, the charging interface is detachably connected with waterproof soft rubber.

Further, a cover plate is arranged at the top of the shell, the cover plate is arranged on one side of the key, waterproof back glue is arranged between the shell and the cover plate, and the shell and the cover plate are sealed and bonded through the waterproof back glue.

In general, the utility model has the following advantages:

When the multifunctional intelligent control device is used, an operator presses the key soft rubber, and the key soft rubber can press the keys to realize function control. Because the upper end butt in the lower extreme of button flexible glue of first extrusion portion, the butt of second extrusion portion is in the outside and the upper end of button flexible glue, and second extrusion portion and button flexible glue interference fit are connected, consequently, under the combined action of first extrusion portion and second extrusion portion, button flexible glue keeps deformation long-term interference casing to reach waterproof dustproof effect, and the ECU controller has good waterproof dustproof performance in button department, can not take place the short circuit trouble of intaking.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

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

FIG. 4 is a schematic view of another view of the present utility model;

FIG. 5 is a schematic view of the internal structure of the present utility model;

In the figure:

1-a machine seat, 11-ventilation holes, 12-a waterproof breathable film and 13-a fixing part;

2-a shell, 21-a first extrusion part, 22-a second extrusion part;

3-key and 31-key soft rubber;

4-a charging interface and 41-waterproof soft rubber;

51-battery, 52-electronic main board;

61-a first rubber ring, 62-a second rubber ring and 63-a third rubber ring;

7-cover plate and 71-waterproof back glue;

8-a female seat.

Detailed Description

The present utility model will be described in further detail below.

An ECU controller comprises a base 1, a shell 2, a key 3, a key soft rubber 31, a first extrusion part 21, a second extrusion part 22, a first rubber ring 61, a second rubber ring 62, a third rubber ring 63, a waterproof breathable film 12, a charging interface 4, a waterproof soft rubber 41, a waterproof back rubber 71 and the like.

The casing 2 is arranged above the machine base 1, and the casing 2 is connected with the machine base 1 through the first rubber ring 61 in an interference fit manner.

The housing 2 has integrated therein a plurality of electronic components such as an electronic motherboard 52 and a battery 51. In this embodiment, the battery 51 is adhered to the case 2 with a strong back adhesive.

The bottom of the machine base 1 is provided with an air vent 11, the air vent 11 is covered with a waterproof and breathable film 12, and the waterproof and breathable film 12 is adhered to the machine base 1. And a circle of silica gel is further added on the 12 circles of the waterproof breathable film to seal and prevent water, so that the waterproof performance is enhanced. Because the air molecule is less than the hydrone, waterproof ventilated membrane 12 can pass through the air, and substances such as impurity, dust, rainwater can not pass through waterproof ventilated membrane 12, and the mobility of the inside air of ECU controller can be guaranteed in the setting of waterproof ventilated membrane 12, helps reducing inside air temperature and then makes electronic components maintain good working property.

Protruding fixing portions 13 are respectively arranged on two sides of the machine base 1, and mounting holes are formed in the fixing portions 13. The ECU controller may be fixed to other external devices through the mounting hole.

Preferably, two fixing parts 13 are symmetrically arranged on two sides of the stand 1, so that the installation area is increased. Through bolted connection, the fixed effect of 4 fixed parts 13 can make the ECU controller stable fixed, lasting, be difficult for droing.

The side of the shell 2 is provided with a female seat for mounting the input and output of the ECU controller. A second rubber ring 62 is arranged between the shell 2 and the female seat, and the shell 2 is connected with the female seat through the second rubber ring 62 in an interference fit manner. In this embodiment, the female socket is ZGA female sockets.

The side of the housing 2 is provided with a charging interface 4, and the charging interface 4 is electrically connected with a battery 51. A third rubber ring 63 is arranged between the shell 2 and the charging interface 4, and the shell 2 is connected with the charging interface 4 through the third rubber ring 63 in an interference fit manner. The charging interface 4 is detachably connected with a waterproof soft rubber 41, and prevents water and dust from entering the charging interface 4 when the ECU controller is not charged. In this embodiment, the charging interface 4 is a Type-C charging interface.

The top of casing 2 is equipped with apron 7, is equipped with the display screen in the apron 7. The cover plate 7 is arranged on one side of the key 3, a waterproof back glue 71 is arranged between the shell 2 and the cover plate 7, and the shell 2 and the cover plate 7 are sealed and bonded through the waterproof back glue 71. In this embodiment, the cover 7 is a TP cover.

When in use, an operator presses the key soft rubber 31, and the key soft rubber 31 can press the key 3 to realize function control. Because the upper end butt in button flexible glue 31 of first extrusion portion 21, the second extrusion portion 22 butt in button flexible glue 31's outside and upper end, and second extrusion portion 22 and button flexible glue 31 interference fit are connected, therefore, under the combined action of first extrusion portion 21 and second extrusion portion 22, button flexible glue 31 warp long-term interference casing 2 and reach waterproof dustproof effect, and the ECU controller has good waterproof dustproof performance in button 3 department, can not take place the short circuit trouble of intaking. The first rubber ring 61, the second rubber ring 62 and the third rubber ring 63 are connected to the shell 2 through interference fit, so that the waterproof performance of each part is guaranteed.

The utility model provides a waterproof structure of an ECU controller, which has waterproof and dustproof effects, avoids the condition of equipment failure caused by water inflow in extreme weather, and can reach IPX6 waterproof level.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

Claims

1. An ECU controller, characterized in that: the device comprises a shell, keys, key soft rubber, a first extrusion part and a second extrusion part;

The key is arranged at the top of the shell;

the key soft rubber is covered on the key;

2. An ECU controller according to claim 1, wherein: the lower extreme of casing is connected with the frame, the casing with be equipped with first rubber circle between the frame, the casing with pass through between the frame first rubber circle interference fit connects.

3. An ECU controller according to claim 2, wherein: the bottom of the machine base is provided with an air vent, a waterproof and breathable film is covered on the air vent, and the waterproof and breathable film is adhered to the machine base.

4. An ECU controller according to claim 3, wherein: the outer edge of the waterproof breathable film is coated with silica gel.

5. An ECU controller according to claim 2, wherein: protruding fixing parts are respectively arranged on two sides of the stand, and mounting holes are formed in the fixing parts.

6. An ECU controller according to any one of claims 1-5, wherein: the lateral part of casing is equipped with female seat, the casing with be equipped with the second rubber circle between the female seat, the casing with pass through between the female seat the interference fit of second rubber circle is connected.

7. An ECU controller according to claim 6, wherein: the lateral part of casing is equipped with the interface that charges, the casing with be equipped with the third rubber circle between the interface that charges, the casing with charge and pass through between the interface the interference fit of third rubber circle is connected.

8. An ECU controller according to claim 7, wherein: the charging interface is detachably connected with waterproof soft rubber.

9. An ECU controller according to any one of claims 1-5, wherein: the top of casing is equipped with the apron, the apron is located button one side, the casing with be equipped with waterproof gum between the apron, the casing with pass through between the apron waterproof gum seals the bonding.