CN219287876U

CN219287876U - CAN bus interface device

Info

Publication number: CN219287876U
Application number: CN202223109374.6U
Authority: CN
Inventors: 王栢杉
Original assignee: Tianjin Chengxin Huijin Technology Co ltd
Current assignee: Tianjin Chengxin Huijin Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-30
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses CAN bus interface equipment, which relates to the technical field of CAN, and comprises an equipment body shell, wherein a supporting block is fixedly connected to the inner wall of the equipment body shell, an opening is fixedly connected to the inner wall of the supporting block, a fixing screw is connected to the outer wall of the opening in a threaded manner, a shell is connected to the outer wall of the fixing screw in a threaded manner, a nut is connected to the outer wall of the fixing screw in a threaded manner, a CAN bus interface is fixedly connected to the outer wall of the equipment body shell, and a handle is fixedly connected to the outer wall of the equipment body shell. According to the utility model, through the mutual matching of the equipment body shell, the supporting block, the opening, the fixing screw, the shell, the nut, the CAN bus interface and the handle, the equipment is convenient to disassemble and assemble, so that the inside is overhauled, the overhauling effect is good, the equipment body shell and the shell are convenient to disassemble and assemble by twisting the fixing screw, the overhauling is more convenient to a certain extent, the practicability of the equipment is improved, the motor is started, and the inside is cooled.

Description

CAN bus interface device

Technical Field

The utility model relates to the technical field of CAN (controller area network), in particular to CAN bus interface equipment.

Background

CAN is an abbreviation for controller area network, developed by BOSCH corporation of germany, known as developing and producing automotive electronics, and eventually becomes an international standard, one of the most widely used field buses internationally, and in north america and western europe, CAN bus protocol has become the standard bus for automotive computer control systems and embedded industrial control local area networks, and has the J1939 protocol with CAN as the underlying protocol designed specifically for large trucks and heavy machinery vehicles.

The following problems exist in the prior art:

1. when the CAN bus interface device in the prior art is applied, the device is inconvenient to disassemble and assemble, so that the interior is overhauled.

2. When the CAN bus interface device in the prior art is applied, the device is inconvenient to radiate heat, so that the radiating effect is poor, and the device is inconvenient to use.

Disclosure of Invention

The present utility model provides a CAN bus interface device to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the CAN bus interface device comprises a device body shell, wherein a supporting block is fixedly connected to the inner wall of the device body shell, and an opening is fixedly connected to the inner wall of the supporting block.

The outer wall threaded connection of open-ended has the fixed screw, the outer wall threaded connection of fixed screw has the casing, the outer wall threaded connection of fixed screw has the nut.

The outer wall fixedly connected with CAN bus interface of equipment body shell, the outer wall fixedly connected with handle of equipment body shell.

The technical scheme of the utility model is further improved as follows: the outer wall fixedly connected with protecting crust of casing, the inner wall fixedly connected with fixed block of protecting crust, the outer wall fixedly connected with motor of fixed block, the output shaft of motor passes through the rotatory leaf of shaft coupling fixedly connected with, the outer wall fixedly connected with guard plate of protecting crust, the fretwork opening has been seted up to the inner wall of guard plate, the inner wall fixedly connected with base of casing, the inner wall fixedly connected with leg post of base, the outer wall fixedly connected with louvre of equipment body shell.

By adopting the technical scheme, the motor in the scheme drives the rotary blade to rotate and blow, and the heat dissipation is carried out in the equipment.

The technical scheme of the utility model is further improved as follows: the fixing screw is matched with the opening in size, and penetrates through the shell.

By adopting the technical scheme, the fixing screw in the scheme is convenient to assemble and disassemble, so that the inside is overhauled.

The technical scheme of the utility model is further improved as follows: the number of the fixing screws is eight, and the fixing screws are parallel to the shell.

By adopting the technical scheme, the setting of the fixing screw in the scheme ensures that the setting of equipment disassembly and assembly is more reasonable.

The technical scheme of the utility model is further improved as follows: the CAN bus interface is positioned on one side of the equipment body shell and is perpendicular to the equipment body shell.

By adopting the technical scheme, the CAN bus interface in the scheme is positioned at one side of the equipment body shell, so that the equipment is convenient for a user to use.

The technical scheme of the utility model is further improved as follows: the shell is matched with the supporting blocks in size, and the number of the supporting blocks is eight.

By adopting the technical scheme, the support block in the scheme is arranged, so that the fixing screw is convenient to fix.

The technical scheme of the utility model is further improved as follows: the motor is located at the right center of the shell, and the motor is mutually matched with the structure of the rotary blade.

By adopting the technical scheme, the motor in the scheme is convenient for driving the rotary blade to dissipate heat.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides CAN bus interface equipment, which adopts the mutual cooperation of an equipment body shell, a supporting block, an opening, a fixing screw, a shell, a nut, a CAN bus interface and a handle, so that the equipment is convenient to disassemble and assemble, the inside of the equipment is overhauled, the overhauling effect is good, the equipment body shell and the shell are convenient to disassemble and assemble by twisting the fixing screw, the overhauling is more convenient and faster to a certain extent, and the practicability of the equipment is improved.

2. The utility model provides CAN bus interface equipment, which adopts a protective shell, a fixed block, a motor, a rotary blade, a protective plate, a hollowed opening, a base, leg columns and a radiating hole to be matched with each other for use, so that the equipment is convenient for radiating, the radiating effect is good, the motor is started, the motor drives the rotary blade to perform rotary blowing, the interior of the equipment is radiated, and a certain radiating effect is also achieved through the arranged radiating hole.

Drawings

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

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a screw connection structure according to the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. an apparatus body housing; 2. a support block; 3. an opening; 4. a set screw; 5. a housing; 6. a nut; 7. a CAN bus interface; 8. a handle; 9. a protective shell; 10. a fixed block; 11. a motor; 12. rotating the leaves; 13. a protection plate; 14. a hollowed-out opening; 15. a base; 16. a leg post; 17. and the heat dissipation holes.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a CAN bus interface device, which comprises a device body shell 1, wherein a supporting block 2 is fixedly connected to the inner wall of the device body shell 1, and an opening 3 is fixedly connected to the inner wall of the supporting block 2.

The outer wall threaded connection of opening 3 has set screw 4, and set screw 4's outer wall threaded connection has casing 5, and set screw 4's outer wall threaded connection has nut 6.

The outer wall fixedly connected with CAN bus interface 7 of equipment body shell 1, the outer wall fixedly connected with handle 8 of equipment body shell 1.

In this embodiment, adopt equipment body shell 1, supporting shoe 2, opening 3, fixed screw 4, casing 5, nut 6, CAN bus interface 7 and handle 8's mutually supporting use for equipment is convenient for dismouting, thereby overhauls inside, makes to overhaul effectually, is convenient for carry out the dismouting with equipment body shell 1 and casing 5 through turning fixed screw 4, makes the more convenient of overhauling to a certain extent, has promoted the practicality of equipment.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall fixedly connected with protecting crust 9 of casing 5, the inner wall fixedly connected with fixed block 10 of protecting crust 9, the outer wall fixedly connected with motor 11 of fixed block 10, the output shaft of motor 11 passes through shaft coupling fixedly connected with rotatory leaf 12, the outer wall fixedly connected with guard plate 13 of protecting crust 9, fretwork opening 14 has been seted up to the inner wall of guard plate 13, the inner wall fixedly connected with base 15 of casing 5, the inner wall fixedly connected with leg post 16 of base 15, the outer wall fixedly connected with louvre 17 of equipment body shell 1.

In this embodiment, the motor 11 in this embodiment drives the rotary blade 12 to perform rotary blowing, and radiates heat inside the apparatus.

In this embodiment, adopt the mutual cooperation of protecting crust 9, fixed block 10, motor 11, rotary blade 12, guard plate 13, fretwork opening 14, base 15, leg post 16 and louvre 17 to use for the equipment is convenient for dispel the heat, makes the radiating effect good, starts motor 11, makes motor 11 drive rotary blade 12 and carries out rotatory blowing, dispels the heat to the inside of equipment, also plays certain heat dissipation effect through louvre 17 that sets up.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the fixing screw 4 is matched with the opening 3 in size, and the fixing screw 4 penetrates through the shell 5.

In this embodiment, the setting of the set screw 4 in this scheme is convenient for dismouting to overhaul inside.

The technical scheme of the utility model is further improved as follows: the number of the fixing screws 4 is eight, and the fixing screws 4 are parallel to the housing 5.

In this embodiment, the setting of the fixing screw 4 in this scheme makes the setting of equipment dismouting more reasonable.

The technical scheme of the utility model is further improved as follows: the CAN bus interface 7 is located on one side of the device body case 1, and the CAN bus interface 7 is perpendicular to the device body case 1.

In this embodiment, the CAN bus interface 7 in this embodiment is located on one side of the device body case 1, which is convenient for the user to use.

The technical scheme of the utility model is further improved as follows: the sizes of the shell 5 and the supporting blocks 2 are matched with each other, and the number of the supporting blocks 2 is eight.

In this embodiment, the support block 2 is provided in this embodiment to facilitate the fixing of the fixing screw 4.

The technical scheme of the utility model is further improved as follows: the motor 11 is located at the right center of the housing 5, and the motor 11 and the rotary blade 12 are configured to be engaged with each other.

In this embodiment, the motor 11 in this embodiment is convenient for driving the rotary blade 12 to dissipate heat.

The working principle of the CAN bus interface device is specifically described below.

As shown in fig. 1-4, when in use, a user twists the fixing screw 4 to disassemble and assemble the equipment body shell 1 and the shell 5, so as to overhaul the inside, start the motor 11, drive the rotary blade 12 to rotate and blow air, so as to dissipate heat in the equipment, and play a certain role in heat dissipation through the arranged heat dissipation holes 17, thereby improving the practicability of the equipment.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. CAN bus interface device comprising a device body housing (1), characterized in that: the inner wall of the equipment body shell (1) is fixedly connected with a supporting block (2), and the inner wall of the supporting block (2) is fixedly connected with an opening (3);

the outer wall of the opening (3) is in threaded connection with a fixing screw (4), the outer wall of the fixing screw (4) is in threaded connection with a shell (5), and the outer wall of the fixing screw (4) is in threaded connection with a nut (6);

the outer wall fixedly connected with CAN bus interface (7) of equipment body shell (1), the outer wall fixedly connected with handle (8) of equipment body shell (1).

2. The CAN bus interface device of claim 1, wherein: the utility model discloses a motor, including casing (5) and fixed connection, outer wall fixedly connected with protecting crust (9) of casing (5), inner wall fixedly connected with fixed block (10) of protecting crust (9), outer wall fixedly connected with motor (11) of fixed block (10), the output shaft of motor (11) passes through shaft coupling fixedly connected with rotatory leaf (12), outer wall fixedly connected with guard plate (13) of protecting crust (9), fretwork opening (14) have been seted up to the inner wall of guard plate (13), inner wall fixedly connected with base (15) of casing (5), inner wall fixedly connected with leg post (16) of base (15), outer wall fixedly connected with louvre (17) of equipment body casing (1).

3. The CAN bus interface device of claim 1, wherein: the fixing screw (4) is matched with the opening (3) in size, and the fixing screw (4) penetrates through the shell (5).

4. The CAN bus interface device of claim 1, wherein: the number of the fixing screws (4) is eight, and the fixing screws (4) are parallel to the shell (5).

5. The CAN bus interface device of claim 1, wherein: the CAN bus interface (7) is positioned on one side of the equipment body shell (1), and the CAN bus interface (7) is perpendicular to the equipment body shell (1).

6. The CAN bus interface device of claim 1, wherein: the shell (5) and the supporting blocks (2) are matched in size, and the number of the supporting blocks (2) is eight.

7. The CAN bus interface device of claim 2, wherein: the motor (11) is positioned at the right center of the shell (5), and the motor (11) is mutually matched with the structure of the rotary blade (12).