CN219068451U

CN219068451U - Electric motor car fault alarm central control mainboard that steadiness is good

Info

Publication number: CN219068451U
Application number: CN202222624755.1U
Authority: CN
Inventors: 周建民
Original assignee: Changzhou Hongguang Instrument Accessories Co ltd
Current assignee: Changzhou Hongguang Instrument Accessories Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-23
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of central control mainboards, in particular to a well-stable electric vehicle fault alarm central control mainboard which comprises a main board body, wherein two clamping plates are arranged on two sides of the main board body, clamping grooves are formed in one side, close to the main board body, of the two clamping plates, a plurality of fastening devices are arranged on the opposite sides of the two clamping plates and are respectively provided with a mounting side plate, an adjusting device is arranged between the two mounting side plates, mounting parts are arranged at two ends of the two mounting side plates, a fault code processing module is arranged on the main board body and is electrically connected with sensors at all positions.

Description

Electric motor car fault alarm central control mainboard that steadiness is good

Technical Field

The utility model belongs to the technical field of central control mainboards, and particularly relates to a well-stabilized electric vehicle fault alarm central control mainboard.

Background

Electric vehicles, i.e., electrically driven vehicles, also known as electric drive vehicles, are classified into ac electric vehicles and dc electric vehicles. The electric vehicle is a vehicle which uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor so as to control the current to change the speed, accords with the national energy-saving and environment-friendly trend, greatly facilitates short-distance traffic, plays an important role in national economy mainly through saving and protecting energy and environment, and is one of important component parts in recent years in the development direction of intelligence, namely a central control main board.

The existing central control main board is required to be provided with a mounting hole for mounting and fixing, the circuit in the interlayer inside the main board can be damaged by the mounting hole, the main board is scrapped, the vibration resistance performance of the central control main board after being mounted is poor, the mounting stability is low, and the main board is easy to deform and fall off due to vibration.

Disclosure of Invention

Aiming at the defects, the utility model provides the electric vehicle fault alarm central control main board with good stability, no mounting holes are required to be formed on the main board, the mounting stability is good, and the vibration resistance is excellent.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an electric motor car fault alarm center control mainboard that steadiness is good, includes the mainboard body, mainboard body both sides are provided with two splint that are used for the centre gripping mainboard body, two the draw-in groove that supplies mainboard body edge and splint joint to fix is offered to one side that the splint is close to the mainboard body, two one side that splint and mainboard body are relative all is provided with a plurality of fastener that are used for preventing mainboard body and splint and drop, one side that fastener and splint are relative is provided with the installation curb plate, two be provided with the adjusting device who is used for adjusting two installation curb plate intervals between the installation curb plate, two the both ends of installation curb plate all are provided with the installation department of seting up the mounting hole.

Further, fastener includes left fixed plate, right fixed plate, telescopic link and spring, left side fixed plate sets up in the one side that the installation curb plate is close to splint, right side fixed plate sets up in the one side that splint and mainboard body are relative, and left fixed plate and right fixed plate opposite arrangement, the telescopic link sets up between left fixed plate and the right fixed plate, the spring housing is established on the telescopic link, and both ends are inconsistent with left fixed plate and right fixed plate respectively.

Further, adjusting device includes slide bar, annular slide rail, regulating block and lead screw, the slide bar is provided with two, two the slide bar uses the transverse center line of the installation curb plate on right side to set up in the one side that the installation curb plate on right side is close to the mainboard body as axisymmetric, and two slide bars are located the both ends of the installation curb plate lateral wall on right side respectively, and slide bar assorted slide hole has been seted up to the lateral wall of the installation curb plate on left side, and two installation curb plates pass through slide bar and slide hole sliding connection, annular slide rail sets up the bottom on the opposite side of installation curb plate on right side and mainboard body, set up right and annular slide rail assorted annular spout on the regulating block, the lead screw transversely sets up between two installation curb plates, and the transverse center line of lead screw is in same straight line with the transverse center line of installation curb plate, and lead screw and fastener upper and lower interval arrangement, the lateral wall fixed connection of the installation curb plate on the left side is run through to the other end on right side and annular slide rail and regulating block threaded connection.

Further, both ends of splint bottom all set up right cushion block, the bottom of cushion block is in same horizontal plane with the bottom of installation curb plate.

Further, a fault code processing module is arranged on the main board body and is electrically connected with sensors at all positions of the electric vehicle.

The beneficial effects of the utility model are as follows:

according to the utility model, through the matching arrangement of the left clamping plate, the right clamping plate, the mounting side plates, the fastening device and the adjusting device, the adjusting device adjusts the distance between the two mounting side plates, so that the distance between the two clamping plates is adjusted to meet the mounting requirements of main board bodies with different widths, the practicability is higher, the main board bodies can be mounted and fixed without punching through the mounting parts of the mounting side plates and the clamping grooves of the clamping plates, the main board bodies are not easy to damage, and the connection firmness between the clamping grooves of the clamping plates and the main board bodies is enhanced through the fastening device, so that the mounting stability of the main board bodies is higher.

According to the utility model, through the arrangement of the buffer cushion blocks, the vertical support of the clamping plate is increased, the rigid contact between the supports is changed into the flexible contact, the vibration is absorbed when the vibration occurs, the stability of the clamping plate is improved, the installation stability of the clamping plate and the main plate body is further improved, the main plate body is prevented from deforming due to the vibration, and the elements are prevented from being damaged.

Drawings

The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a front partial cross-sectional view of the present utility model.

Fig. 2 is a bottom cross-sectional view of the present utility model.

Fig. 3 is a rear view of the novel splint.

Wherein: 1. a main board body; 2. a clamping plate; 3. a clamping groove; 4. a fastening device; 401. a left fixing plate; 402. a right fixing plate; 403. a telescopic rod; 404. a spring; 5. installing a side plate; 6. a mounting part; 701. a slide bar; 702. an annular slide rail; 703. an adjusting block; 704. a screw rod; 705. a slide hole; 8. buffering cushion blocks; 9. and the fault code processing module.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3, the electric vehicle fault alarm central control main board with good stability comprises a main board body 1, two clamping plates 2 for clamping the main board body 1 are arranged on two sides of the main board body 1, clamping grooves 3 for clamping and fixing the edges of the main board body 1 and the clamping plates 2 are formed on one side, close to the main board body 1, of the two clamping plates 2, a semi-enclosed structure is formed on two sides of the main board body 1 by the clamping grooves 3, a plurality of fastening devices 4 for preventing the main board body 1 and the clamping plates 2 from falling off are arranged on one side, opposite to the clamping plates 2, of the fastening devices 4, a mounting side board 5 is arranged on one side, opposite to the clamping plates 2, of the fastening devices 4, and comprises a left fixing plate 401, a right fixing plate 402, a telescopic rod 403 and a spring 404, wherein the left fixing plate 401 is arranged on one side, close to the clamping plates 2, of the mounting side board 5, the right fixing plate 402 is arranged on one side, opposite to the clamping plates 2 and the main board 1, the left fixing plate 401 and the right fixing plate 402 are oppositely arranged, the telescopic rod 403 is arranged between the left fixing plate 401 and the right fixing plate 402, the spring 404 is sleeved on the telescopic rod 403, two ends of the telescopic rod are respectively abutted against the left fixing plate 401 and the right fixing plate 402, the fastening device 4 enables the distance between the two clamping plates 2 to be smaller than the width of the main plate body 1, when clamping grooves 3 of the clamping plates 2 are clamped on two sides of the main plate body 1, a thrust is caused to the clamping plates 2, the clamping plates 2 drive the right fixing plate 402 to extrude the telescopic rod 403 and the spring 404 to move towards the left fixing plate 401, the spring 404 is elastically deformed, then the spring 404 generates a reverse rebound force, the clamping grooves 3 of the clamping plates 2 are always clamped and fixed with the main plate body 1, a thrust is always applied to the clamping plates 2, the fixing between the rest main plate body 1 of the clamping plates 2 is firmer, the structure is convenient to be assembled and disassembled by workers, the main board body can be fixed without punching, and the main board body is not easy to damage;

an adjusting device for adjusting the distance between the two mounting side plates 5 is arranged between the two mounting side plates 5, the adjusting device adjusts the distance between the two mounting side plates 5, then the distance between the two clamping plates 2 is adjusted to meet the mounting requirements of the main plate bodies 1 with different widths, the practicability is higher, the adjusting device comprises two sliding rods 701, annular sliding rails 702, adjusting blocks 703 and screw rods 704, the two sliding rods 701 are arranged on one side, close to the main plate bodies 1, of the mounting side plates 5 on the right side by taking the transverse center line of the mounting side plate 5 on the right side as axisymmetric, of the two sliding rods 701, the two sliding rods 701 can be welded or integrally formed with the mounting side plate 5 on the right side, the two sliding rods 701 are respectively positioned at two ends of the side wall of the mounting side plate 5 on the right side, the side wall of the mounting side plate 5 on the left side is provided with sliding holes 705 matched with the sliding rods 701, the two mounting side plates 5 are in sliding connection through the sliding rods 701 and the sliding holes 705, the annular slide rail 702 is arranged at the bottom end of the opposite side of the right side mounting side plate 5 and the main plate body 1, the adjusting block 703 is provided with an annular slide groove matched with the annular slide rail 702, the adjusting block 703 is rotationally connected with the annular slide rail 702 through the annular slide groove and cannot fall off on the annular slide rail 702, the screw rod 704 is transversely arranged between the two mounting side plates 5, the transverse center line of the screw rod 704 and the transverse center line of the mounting side plate 5 are positioned on the same straight line, the screw rod 704 and the fastening device 4 are vertically arranged at intervals, one end of the screw rod 704 is fixedly connected with the side wall of the left side mounting side plate 5, the other end penetrates through the right side mounting side plate 5 and the annular slide rail 702 and is in threaded connection with the right side mounting side plate 5, a through hole for the screw rod 704 to penetrate is formed in the right side mounting side plate 5 through the threaded connection of the adjusting block 703, the screw rod 704 is in threaded connection with the screw rod 704 through the rotating adjusting block 703, one end of the screw rod 704 is fixedly connected with the left mounting side plate 5, the screw rod 704 moves to the right side of the adjusting block 703 and drives the left mounting side plate 5 to approach the right mounting side plate 5, the left mounting side plate 5 and the right mounting side plate 5 are in sliding connection through the sliding rod 701 and the sliding hole 705, then the left mounting side plate 5 moves horizontally to the right mounting side plate 5, the distance between the two mounting side plates 5 is only required to be adjusted to be slightly smaller than the width position of the main board body 1 before mounting, and the screw rod 704 cannot be rotated to move, so that the self-locking between the positions is completed;

the both ends of two installation curb plates 5 all are provided with the installation department 6 of seting up the mounting hole, and installation department 6 passes through bolt and the inside fixed connection of electric motor car, need not to punch on mainboard body 1, has avoided the risk of mainboard body 1 internal circuit damage.

Preferably, both ends of splint 2 bottom all set up right cushion block 8, the bottom of cushion block 8 is in same horizontal plane with the bottom of installation curb plate 5, when installation department 6 is inconsistent with it too, cushion block 8, the vertical support of splint 2 has been increased, and become flexible contact with the rigidity contact between the support, absorb vibration when the vibration appears, promote splint 2's stability, further improve splint 2 and the steadiness of mainboard body installation, prevent that the mainboard body from appearing warping because of the vibration, the damage appears in the component.

Be provided with trouble code processing module 9 on the mainboard body 1, trouble code processing module 9 and electric motor car everywhere sensor electric connection, trouble code processing module 9 collect the trouble code that detects the sensor and handle and transmit to the panel board telling the pilot vehicle trouble, have and remind the pilot to drive in time to overhaul with caution, enable the fault protection function, ensure the vehicle safe operation, provide trouble information, help the maintenance personal to seek the advantage of trouble.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.

Claims

1. Electric motor car fault alarm center control mainboard that steadiness is good, including mainboard body (1), its characterized in that: two clamping plates (2) used for clamping the main board body (1) are arranged on two sides of the main board body (1), two clamping grooves (3) used for clamping and fixing the edges of the main board body (1) and the clamping plates (2) are formed in one side, close to the main board body (1), of the clamping plates (2), a plurality of fastening devices (4) used for preventing the main board body (1) from falling off from the clamping plates (2) are arranged on the opposite side of the fastening devices (4) and the clamping plates (2), mounting side plates (5) are arranged on the opposite side of the fastening devices (4), adjusting devices used for adjusting the distance between the two mounting side plates (5) are arranged between the two mounting side plates (5), and mounting portions (6) used for forming mounting holes are arranged at two ends of the mounting side plates (5).

2. The well-stabilized electric vehicle fault alarm central control main board according to claim 1, wherein: the fastening device (4) comprises a left fixing plate (401), a right fixing plate (402), a telescopic rod (403) and a spring (404), wherein the left fixing plate (401) is arranged on one side, close to the clamping plate (2), of the installation side plate (5), the right fixing plate (402) is arranged on one side, opposite to the main plate body (1), of the clamping plate (2), the left fixing plate (401) is oppositely arranged with the right fixing plate (402), the telescopic rod (403) is arranged between the left fixing plate (401) and the right fixing plate (402), the spring (404) is sleeved on the telescopic rod (403), and two ends of the spring are respectively in conflict with the left fixing plate (401) and the right fixing plate (402).

3. The well-stabilized electric vehicle fault alarm central control main board according to claim 1, wherein: the adjusting device comprises slide bars (701), annular slide rails (702), adjusting blocks (703) and screw rods (704), wherein the two slide bars (701) are arranged, the two slide bars (701) are symmetrically arranged on one side, close to a main board body (1), of the right side of the installation side plate (5) by taking the transverse center line of the right side of the installation side plate (5) as an axis, the two slide bars (701) are respectively positioned at two ends of the side wall of the right side of the installation side plate (5), slide holes (705) matched with the slide bars (701) are formed in the side wall of the left side of the installation side plate (5), the two installation side plates (5) are in sliding connection with the slide bars (701) through the slide bars (705), the annular slide rails (702) are arranged at the bottom end of the opposite side of the right side of the installation side plate (5) to the main board body (1), the annular slide grooves matched with the annular slide rails (702) are formed in the adjusting blocks (703), the screw rods (704) are transversely arranged between the two installation side plates (5), the transverse center line of the screw rods (704) is positioned on the same straight line with the transverse center line of the installation side plate (5), the transverse center line of the screw rods (704) is fixedly arranged on one end of the screw rods (4) opposite to the screw rods (704), and the screw rods (4) are fixedly arranged at one end of the screw rods (4), the other end penetrates through the right side mounting side plate (5) and the annular sliding rail (702) to be in threaded connection with the adjusting block (703).

4. The well-stabilized electric vehicle fault alarm central control main board according to claim 1, wherein: the two ends of the bottom end of the clamping plate (2) are respectively provided with a right buffer cushion block (8), and the bottom ends of the buffer cushion blocks (8) and the bottom ends of the installation side plates (5) are positioned on the same horizontal plane.

5. The good-stability electric vehicle fault alarm central control main board according to claim 1: the method is characterized in that: the electric vehicle fault code processing device is characterized in that a fault code processing module (9) is arranged on the main board body (1), and the fault code processing module (9) is electrically connected with sensors at all positions of the electric vehicle.