CN209854822U

CN209854822U - Side-mounted engineering mechanical instrument with CAN bus

Info

Publication number: CN209854822U
Application number: CN201920199515.7U
Authority: CN
Inventors: 刘成文; 刘桂全; 孙静静
Original assignee: Shandong Chengwen Electronics Co Ltd
Current assignee: Shandong Chengwen Electronics Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2019-12-27
Anticipated expiration: 2029-02-15

Abstract

The utility model discloses a side dress formula engineering machine tool instrument with CAN bus, including the instrument desk, the outside of instrument desk is provided with fixed frame, the position that the upper surface of fixed frame front end is located the left side corner is provided with firm pole along the width direction, the outside of firm pole is provided with the shielding cover along length direction, the left surface of shielding cover is provided with fixed cylinder, the position that the upper surface of fixed frame front end is located the right side corner has a stop gear, and stop gear includes firm piece, first mobile column, sliding column and spacing post; when the instrument desk is not used, the cover will rotate to pass through the magnet adsorption closure with fixed frame, simultaneously with sliding block relative slip, the second spring is in the shrink state, loosens the sliding block when the connecting rod is located the rectangle recess, and the sliding block is connected on fixed frame surface, rotates the cover and shelters from the display screen on the instrument desk, avoids the dust to gather and paste the influence on the display screen and watch data, avoids foreign object accident to touch the display screen and produces the mar.

Description

Side-mounted engineering mechanical instrument with CAN bus

Technical Field

The utility model belongs to the technical field of engineering machine tool monitoring instrument, concretely relates to side dress formula engineering machine tool instrument with CAN bus.

Background

As engineering excavating equipment, the performance and stability of an excavator have an important influence on the progress of an engineering. The working state of the excavator is monitored in time, so that the working safety of the excavator can be ensured, and the working efficiency can be ensured. The side-mounted engineering machinery instrument has the main functions of monitoring the real-time running state of each system of the excavator, diagnosing the fault information and the working state of the excavator, prompting in time and guaranteeing the normal running of machinery.

The problem that the display screen is accidentally touched by mistake in the operation and use process of the existing instrument desk and external dust and impurities are accumulated on the instrument to obscure display data is solved, and therefore the side-mounted engineering mechanical instrument with the CAN bus is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side dress formula engineering machine tool instrument with CAN bus to there is unexpected mistake to bump display screen and external dust impurity to gather on the instrument and paste the problem that shows data in the operation use in the instrument desk that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a side dress formula engineering machine tool instrument with CAN bus, includes the instrument desk, the outside of instrument desk is provided with fixed frame, the position that the upper surface of fixed frame front end is located the left side corner is provided with firm pole along width direction, the outside of firm pole is provided with along length direction and shelters from the lid, the left surface that shelters from the lid is provided with fixed section of thick bamboo, the upper surface of fixed frame front end is located the position limiting mechanism of right side corner, limiting mechanism includes firm piece, first removal post, slip post and spacing post.

Preferably, the instrument desk is including constituteing mainboard, keypad, the display screen of connecting, the mainboard includes main control chip, CAN communication module, connector, power module, main control chip respectively with EEPROM memory chip, BTS724G control chip, AD IO gathers the chip and connects, the mainboard is connected with power module, the mainboard passes through the CAN module and is connected with the connector, the mainboard passes through the connector and is connected with the vehicle pencil.

Preferably, the mainboard is connected with the key board through a key interface, the mainboard is connected with the display screen through a display line, an LED lamp is arranged below the key board, the display screen is a TFT liquid crystal screen, the power module comprises an LM2596-5.0 chip, and the instrument desk is connected with a CAN data line.

Preferably, the intermediate position of fixed frame rear end upper surface is provided with through the articulated rotation lid that is provided with, it is provided with magnet respectively with the corresponding surface of fixed frame to rotate the lid, it passes through the magnet adsorption with fixed frame to rotate the lid and is connected.

Preferably, the rear end surface of the rotating cover is provided with a fixing rod of a U-shaped structure, a gauze is arranged at the middle position of the fixing rod, the other end of the gauze is provided with a connecting rod, the connecting rod is in a horizontal state, and sliding blocks are arranged at the two ends of the connecting rod respectively.

Preferably, the inside of sliding block is provided with stopper and second spring, the stopper is located the position that is close to the connecting rod, the connecting rod passes the surface of sliding block and imbeds stopper inside the surface, second spring one end is connected at the inner wall of sliding block and the other end is connected on the stopper surface.

Preferably, spacing recess and rectangle recess have been seted up to fixed frame upper surface, just spacing recess is located the intermediate position of fixed frame, the rectangle recess is located the front position of fixed frame upper surface, works as the connecting rod is located when the rectangle recess is inside, the internal surface at fixed frame is connected to the one end of sliding block.

Preferably, a placing groove is formed in the upper surface of the fixing frame, the stabilizing rod is located inside the rectangular groove, the placing groove is communicated with the rectangular groove, the width of the placing groove is 1cm smaller than that of the rectangular groove, a fixing column, a second moving column and a first spring are arranged inside the stabilizing block, and the first spring is sleeved on the outer side of the fixing column.

Preferably, the fixed column is embedded into the surface of the second movable column, the second movable column is embedded into the surface of the first movable column, the sliding column is in a vertical state, the bottom end of the sliding column penetrates through the upper surface of the stabilizing block and is embedded into the surface of the first movable column, when the fixed cylinder and the limiting column are in the same vertical plane, the limiting column is embedded into the surface of the fixed cylinder, the first movable column and the sliding column slide along the width direction, and a transparent plastic plate is arranged in the middle of the upper surface of the shielding cover.

Compared with the prior art, the beneficial effects of the utility model are that: in the process of using the instrument desk, a button on the instrument desk is operated, after the operation is finished, the shielding cover is rotatably positioned at the upper side position of the instrument desk and is in a horizontal state, the sliding column slides along the width direction, the sliding column drives the first moving column to slide, the first moving column drives the second moving column to slide, the first spring is in a contraction state at the moment, when the fixed cylinder and the limiting column are positioned at the same vertical surface, the sliding column is loosened, the first spring bounces and the first moving column resets, the first moving column drives the limiting column and the limiting column is embedded into the surface of the fixed cylinder, and the middle position of the shielding cover is a transparent plastic plate which is convenient for watching the button on the instrument desk and is convenient to operate;

when the instrument desk is not used, the cover will rotate to pass through the magnet adsorption closure with fixed frame, simultaneously with sliding block relative slip, the second spring is in the shrink state this moment, loosens the sliding block when the connecting rod is located the rectangle recess, the second spring bullet moves, the sliding block is connected on fixed frame surface, rotate the cover and shelter from the instrument desk on the display screen, avoid the dust to gather on the display screen to paste the influence and watch data, avoid the foreign object accident to touch the display screen simultaneously and produce the mar.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the stabilizing block of the present invention;

FIG. 3 is a schematic cross-sectional view of the sliding block of the present invention;

FIG. 4 is a schematic view of the operation flow structure of the instrument desk of the present invention;

in the figure: 1. an instrument desk; 2. a fixing frame; 3. rotating the cover; 4. fixing the rod; 5. a screen; 6. a connecting rod; 7. a slider; 8. a stabilizing rod; 9. a shielding cover; 10. a limiting mechanism; 11. a fixed cylinder; 12. a stabilizing block; 13. a first moving column; 14. a sliding post; 15. a limiting column; 16. fixing a column; 17. a second moving column; 18. a first spring; 19. a limiting block; 20. a second spring.

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 to 4, the present invention provides a technical solution: a side-mounted engineering mechanical instrument with a CAN bus comprises an instrument desk 1, wherein a fixed frame 2 is arranged on the outer side of the instrument desk 1, a rotating cover 3 is arranged at the middle position of the upper surface of the rear end of the fixed frame 2 through a hinge, a fixed rod 4 of a U-shaped structure is arranged on the surface of the rear end of the rotating cover 3, a gauze 5 is arranged at the middle position of the fixed rod 4, a connecting rod 6 is arranged at the other end of the gauze 5, sliding blocks 7 are respectively arranged at two ends of the connecting rod 6, a limiting block 19 and a second spring 20 are arranged inside the sliding blocks 7, a stabilizing rod 8 is arranged in the position of the left side corner of the upper surface of the front end of the fixed frame 2 along the width direction, a shielding cover 9 is arranged in the length direction of the outer side of the stabilizing rod 8, a fixed cylinder 11 is arranged on the left surface of the shielding cover 9, a limiting mechanism 10 is arranged in the position of the, The first movable column 13, the sliding column 14 and the limiting column 15, the fixed column 16, the second movable column 17 and the first spring 18 are arranged inside the stabilizing block 12, the sliding column 14 is in a vertical state, and when the fixed cylinder 11 and the limiting column 15 are in the same vertical plane, the limiting column 15 is embedded into the surface of the fixed cylinder 11.

In this embodiment, preferably, the surfaces of the rotating cover 3 corresponding to the fixed frame 2 are respectively provided with a magnet, the rotating cover 3 and the fixed frame 2 are connected by magnet adsorption, and the connecting rod 6 is in a horizontal state.

In this embodiment, preferably, the limiting block 19 is located at a position close to the connecting rod 6, the connecting rod 6 penetrates through the surface of the sliding block 7 and is embedded into the surface of the limiting block 19, and one end of the second spring 20 is connected to the inner wall of the sliding block 7 and the other end of the second spring is connected to the surface of the limiting block 19.

In this embodiment, preferably, the upper surface of the fixed frame 2 is provided with a limiting groove and a rectangular groove, the limiting groove is located at the middle position of the fixed frame 2, the rectangular groove is located at the front end position of the upper surface of the fixed frame 2, and when the connecting rod 6 is located inside the rectangular groove, one end of the sliding block 7 is connected to the inner surface of the fixed frame 2.

In this embodiment, preferably, the upper surface of the fixing frame 2 is provided with a placing groove, the stabilizing rod 8 is located inside the rectangular groove, the placing groove is communicated with the rectangular groove, the width of the placing groove is 1cm smaller than that of the rectangular groove, and the first spring 18 is sleeved on the outer side of the fixing column 16.

In this embodiment, preferably, the fixed column 16 is embedded inside the surface of the second moving column 17, the second moving column 17 is embedded inside the surface of the first moving column 13, the bottom end of the sliding column 14 passes through the upper surface of the fixed block 12 and is embedded inside the surface of the first moving column 13, the first moving column 13 and the sliding column 14 slide along the width direction, and a transparent plastic plate is disposed in the middle of the upper surface of the shielding cover 9.

The utility model discloses a theory of operation and use flow: in the process of using the instrument desk 1, a button on the instrument desk 1 is operated, after the operation is finished, the shielding cover 9 is rotated to be positioned at the upper side position of the instrument desk 1 and to be in a horizontal state, the sliding column 14 slides along the width direction, the sliding column 14 drives the first moving column 13 to slide, the first moving column 13 drives the second moving column 17 to slide, at the moment, the first spring 18 is in a contraction state, when the fixed cylinder 11 and the limiting column 15 are positioned at the same vertical surface, the sliding column 14 is released, the first spring 18 is bounced and the first moving column 13 is reset, the first moving column 13 drives the limiting column 15 and the limiting column 15 is embedded into the surface of the fixed cylinder 11, the middle position of the shielding cover 9 is a transparent plastic plate to facilitate the operation of the button on the instrument desk 1, when the instrument desk 1 is not used, the rotating cover 3 and the fixed cylinder 2 are attracted and closed through a magnet, and the sliding block 7 slides, second spring 20 is in the shrink state this moment, loosens sliding block 7 when connecting rod 6 is located the rectangle recess, and second spring 20 flicks, and sliding block 7 is connected on fixed frame 2 surface, rotates to cover 3 and shelters from the display screen on instrument desk 1, avoids the dust to gather and paste the influence on the display screen and watch data, avoids foreign object accident to touch the display screen simultaneously and produces the mar.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a side dress formula engineering machine tool instrument with CAN bus, includes instrument desk (1), its characterized in that: the outside of instrument desk (1) is provided with fixed frame (2), the position that the upper surface of fixed frame (2) front end is located the left side corner is provided with stabilizing rod (8) along width direction, the outside of stabilizing rod (8) is provided with along length direction and shelters from lid (9), the left surface that shelters from lid (9) is provided with fixed section of thick bamboo (11), the position that the upper surface of fixed frame (2) front end is located the right side corner has stop gear (10), stop gear (10) are including stabilizing block (12), first removal post (13), slip post (14) and spacing post (15).

2. The side-mounted construction machinery instrument with the CAN bus of claim 1, wherein: the middle position of the upper surface of the rear end of the fixed frame (2) is provided with a rotary cover (3) through a hinge, the surfaces of the rotary cover (3) corresponding to the fixed frame (2) are respectively provided with a magnet, and the rotary cover (3) is connected with the fixed frame (2) through magnet adsorption.

3. The side-mounted construction machinery instrument with the CAN bus of claim 2, wherein: the utility model discloses a screen cloth, including rotation lid (3), the rear end surface of rotation lid (3) is provided with dead lever (4) of "U" type structure, the intermediate position of dead lever (4) is provided with gauze (5), the other end of gauze (5) is provided with connecting rod (6), connecting rod (6) are in the horizontality, the both ends of connecting rod (6) are provided with sliding block (7) respectively.

4. The side-mounted construction machinery instrument with the CAN bus of claim 3, wherein: the inside of sliding block (7) is provided with stopper (19) and second spring (20), stopper (19) are located the position that is close to connecting rod (6), connecting rod (6) pass the surface of sliding block (7) and imbed stopper (19) inside the surface, second spring (20) one end is connected at the inner wall of sliding block (7) and the other end is connected on stopper (19) surface.

5. The side-mounted construction machinery instrument with the CAN bus of claim 3, wherein: spacing recess and rectangle recess have been seted up to fixed frame (2) upper surface, just spacing recess is located the intermediate position of fixed frame (2), the rectangle recess is located the front position of fixed frame (2) upper surface, works as connecting rod (6) are located during the rectangle recess is inside, the internal surface at fixed frame (2) is connected to the one end of sliding block (7).

6. The side-mounted construction machinery instrument with the CAN bus of claim 5, wherein: the fixing frame is characterized in that a placing groove is formed in the upper surface of the fixing frame (2), the stabilizing rod (8) is located inside the rectangular groove, the placing groove is communicated with the rectangular groove, the width of the placing groove is 1cm smaller than that of the rectangular groove, a fixing column (16), a second moving column (17) and a first spring (18) are arranged inside the stabilizing block (12), and the first spring (18) is sleeved on the outer side of the fixing column (16).

7. The side-mounted construction machinery instrument with the CAN bus of claim 6, wherein: the fixed column (16) is embedded into the surface of the second moving column (17), the second moving column (17) is embedded into the surface of the first moving column (13), the sliding column (14) is in a vertical state, the bottom end of the sliding column (14) penetrates through the upper surface of the stabilizing block (12) and is embedded into the surface of the first moving column (13), when the fixed cylinder (11) and the limiting column (15) are in the same vertical plane, the limiting column (15) is embedded into the surface of the fixed cylinder (11), the first moving column (13) and the sliding column (14) slide in the width direction, and a transparent plastic plate is arranged in the middle of the upper surface of the shielding cover (9).