CN219029335U

CN219029335U - Anti-collision buffer device and vehicle-mounted equipment

Info

Publication number: CN219029335U
Application number: CN202320232029.7U
Authority: CN
Inventors: 仇轶佼; 白凯华
Original assignee: Ningbo Joynext Technology Corp
Current assignee: Ningbo Joynext Technology Corp
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-05-16
Anticipated expiration: 2033-02-16

Abstract

The application discloses anticollision buffer and vehicle-mounted equipment includes: the base is used for detachably mounting the host on the vehicle body; the buffer piece is arranged between the base and the host, a buffer space for deformation of the buffer piece is reserved between the buffer piece and the host, and the buffer piece absorbs energy generated by deformation of the base in the collision process; the buffer piece arranged between the host machine and the base can absorb energy generated by deformation of the base in the collision process, and meanwhile, a buffer space is reserved between the buffer piece and the host machine, so that the buffer piece can deform after absorbing the energy and can not directly act on the host machine, and the protection of the host machine is realized.

Description

Anti-collision buffer device and vehicle-mounted equipment

Technical Field

The application relates to the technical field of Internet of vehicles equipment, in particular to an anti-collision buffer device and vehicle-mounted equipment.

Background

The internet of vehicles mainly refers to that vehicle-mounted equipment on vehicles effectively utilizes all vehicle dynamic information in an information network platform through a wireless communication technology, and provides different functional services in the running process of the vehicles.

After the traditional car networking control host computer is installed, along with the marcing of vehicle and stop, the junction of host computer can produce certain degree vibration, car networking host computer adopts metal casing or increases a metal anticollision piece like crashproof roof beam and hard damage that shocks resistance caused generally, but metal casing or extra metal anticollision piece all can increase structural weight and cost to lead to extrusion interior components and parts or rigidity plastic deformation easily to lead to energy transfer to host computer interior components and parts by metal casing plastic deformation easily, then make the function failure of interior components and parts, can not reach predetermined anticollision buffering effect.

Disclosure of Invention

The application provides an anti-collision buffer device and vehicle-mounted equipment, can reach the inside components and parts of effectively stabilizing protection car networking host computer, and light in weight with low costs's effect.

According to some embodiments, the present application provides a crash cushion apparatus comprising: the base is used for detachably mounting the host on the vehicle body; the buffer piece is arranged between the base and the host, a buffer space for deformation of the buffer piece is reserved between the buffer piece and the host, and the buffer piece absorbs energy generated by deformation of the base in the collision process.

Optionally, the bolster sets up to the buffer board, the buffer board laminating the base installation sets up, just the buffer board is provided with the slope, the slope with constitute the buffering space between the host computer.

Optionally, the buffer plate is hollow, and is covered with a plurality of cross-arranged reinforcing ribs at the hollow position, and a plurality of reinforcing ribs form a grid shape.

Optionally, an anti-collision wall is arranged on the side edge of the buffer plate, and the side surface of the host computer abuts against the side surface of the anti-collision wall.

Optionally, the anticollision wall with the buffer board sets up perpendicularly, just the anticollision wall for the side interval distribution of host computer has a plurality of anticollision strips.

Optionally, the base, the buffer plate and the host computer are connected and fixed through a connecting piece, and the connecting piece sequentially penetrates through the base, the buffer plate and the host computer to fix the base, the buffer plate and the host computer in series.

Optionally, the connecting piece includes the connecting rod, connecting rod one end is fixed on the base, the other end of connecting rod wears to locate the buffer board and fasten through the fastener behind the host computer.

Optionally, the fastener includes a fastening nut, and the fastening nut is in threaded connection with the connecting rod.

Optionally, the buffer plate is made of plastic, and the base is made of metal.

In a second aspect, the application provides an on-vehicle device, including crashproof buffer device and host computer, wherein, the host computer passes through crashproof buffer device installs on the automobile body.

In a third aspect, the present application provides a vehicle including the vehicle-mounted device.

Embodiments of the present disclosure have at least the following advantages:

firstly, a buffer part is clamped between a base and a host, a buffer space is reserved between the buffer part and the host, when the base collides, the base deforms due to collision, and energy generated by deformation of the base in the process can be absorbed by the buffer space formed by the buffer part and the host, so that the energy generated by collision of the base can be prevented from being directly transmitted to the host, and the risk of functional failure of internal components of the host is reduced;

and secondly, the buffer plate made of plastic reduces the weight and cost of the whole structure.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the conventional technology, the drawings that are required to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a crash cushion in accordance with one embodiment of the present application;

FIG. 2 is a side view of an impact buffering device in one embodiment of the present application;

FIG. 3 is an exploded view of an impact buffering device in one embodiment of the present application;

fig. 4 is a schematic structural view of a buffer member in one embodiment of the present application.

Description of the drawings: 1. a base; 2. a host; 21. a lower housing 211, a second mounting hole; 22. a circuit board; 23. an upper cover; 3. a buffer plate; 31. a ramp; 32. a first mounting hole; 4. a buffer space; 5. reinforcing ribs; 6. an anti-collision wall; 61. a bumper strip; 7. and (5) connecting a rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, as will be appreciated by those of ordinary skill in the art, in the various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not be construed as limiting the specific implementation of the present application, and the embodiments may be combined with each other and cited with each other without contradiction.

The following describes in detail an anti-collision buffer device provided in this embodiment with reference to fig. 1 to 3, including: the base 1 is used for detachably mounting the host 2 on a vehicle body; the buffer member is arranged between the base 1 and the host 2, a buffer space 4 for deformation of the buffer member is reserved between the buffer member and the host 2, and the buffer member absorbs energy generated by deformation of the base 1 in the collision process.

Through setting up the bolster between base 1 and host computer 2, can protect host computer 2 when collision striking appears, owing to reserve buffer space 4 between bolster and the host computer 2, when the energy is produced in the deformation of base 1 in collision process, this part energy can be absorbed by the bolster, owing to reserve buffer space 4 between bolster and the host computer 2, also have sufficient space to deform after the bolster absorbs energy, and can not directly act on host computer 2, can realize the protection of host computer 2 from this, avoid inside components and parts function failure.

Referring to fig. 3, in this embodiment, it should be noted that the host 2 may be a car networking host, an intelligent cabin host, a domain controller host, etc., and in this embodiment, only the car networking host is taken as an example for illustration, the host 2 includes a lower housing 21, a circuit board 22 and an upper cover 23, the lower housing 21 has a cavity, the circuit board 22 is fixedly mounted in the cavity, the upper cover 23 is covered at an opening of the lower housing 21, and detachable mounting is achieved through screws.

In the mounting, the base 1 is fixed to the vehicle body by means of screws or the like, and the main unit 2 is mounted on the base 1, whereby the main unit 2 and the vehicle body are fixed. When running is bumpy, the vibration amplitude of the host machine 2 can be reduced under the buffering of the buffering piece, and the damage of vibration to the main element in the host machine 2 is reduced.

Referring to fig. 2-4, in the present embodiment, it should be further noted that the buffer member is provided as the buffer plate 3, the buffer plate 3 is provided with a slope 31, and a buffer space 4 is formed between the slope 31 and the lower housing 21 of the host 2. The specific buffer plate 3 faces one side of the lower housing 21, and a slope 31 is provided at a position where the collision frequency of the tested host 2 is highest (as indicated by an arrow in fig. 2), so that the buffer space 4 is formed at a position where the collision frequency of the buffer plate 3 with the front of the host 2 is highest, and thus a part of the collision energy can be absorbed by the slope 31 and deformed in the buffer space 4 when the collision occurs. In other examples, the cushion plate 3 may be provided as a hollow case, and the hollow case may be configured to absorb impact energy even when the hollow case is in collision, so that the hollow case constitutes the cushion space 4.

In an alternative embodiment, the cushioning member may be further configured as a spring or rubber to cushion, and the spring or rubber may be used repeatedly after being deformed and recovered.

In an alternative embodiment, the buffer plate 3 is attached to the lower housing 21 and the lower surface of the upper end of the slope 31, and the lower surface of the buffer plate 3 is attached to the base 1, and the buffer plate 3 is horizontally arranged at the lower end of the slope 31 and extends outwards, and a gap is reserved between the buffer plate 3 and the lower housing 21 and between the buffer plate and the base 1, so that the base 1 is convenient for absorbing energy generated by the base 1 due to collision at the position of the slope 31 of the buffer plate 3 in the collision process.

Referring to fig. 3 and 4, in this embodiment, the buffer plate 3 is hollow, and a plurality of reinforcing ribs 5 are connected at the hollow position, and the plurality of reinforcing ribs 5 are cross-connected to each other to form a grid shape distributed over the hollow position of the buffer plate 3, wherein the grid shape is divided into a straight grid shape and an inclined grid shape, and in this embodiment, the grid shape is an inclined grid shape. Through adopting the buffer board 3 that forms the latticed setting of inclined grid by the cross connection of a plurality of strengthening ribs 5, on the one hand can strengthen the intensity of buffer board 3, on the other hand, through the latticed setting of inclined grid, can disperse the energy of absorption, can also reduce the cost of buffer board 3. Of course, in other embodiments the buffer plate 3 may also be arranged in a hexagonal honeycomb shape, through which the absorbed energy is dispersed.

As shown in fig. 3 and 4, in the present embodiment, it is further required to be noted that the side of the upper surface of the buffer plate 3 is provided with the anti-collision wall 6, and the side of the lower housing 21 abuts against the side of the anti-collision wall 6. By the arrangement of the anti-collision wall 6, side energy caused by collision of the host machine 2 can be absorbed, and side protection of the host machine 2 is realized.

It should be noted that, in the above embodiment, the anti-collision wall 6 is disposed perpendicular to the buffer plate 3, and a plurality of anti-collision strips 61 are disposed vertically on the anti-collision wall 6 at intervals with respect to the side surface of the lower housing 21. Through the setting of crashproof wall 6 cooperation crashproof strip 61, realize the further protection to the host computer 2 side, wherein, set up the collision area of the lower casing 21 of a plurality of crashproof wall 61 reducible host computer 2 and crashproof wall 6, the energy that the dispersed absorption host computer 2 side collision produced can also strengthen crashproof wall 6's intensity simultaneously.

The structure and mounting of the cushion plate 3 and the bumper strip 61 may be achieved by other structures and mounting methods than those described in the embodiments. The present application is not intended to be limited by the specific embodiments shown and described, but is to be accorded the full scope consistent with the principles and spirit of the embodiments disclosed herein.

Referring to fig. 3 and 4, in this embodiment, it should be further noted that the base 1, the buffer plate 3 and the host 2 are connected and fixed by connecting members, and the connecting members sequentially penetrate through the base 1, the buffer plate 3 and the host 2 to connect the three into a whole. The base 1, the buffer plate 3 and the host 2 are quickly and fixedly installed through the connecting piece.

In an alternative embodiment, the connecting piece comprises a connecting rod 7, one end of the connecting rod 7 is fixed on the base 1, and the other end of the connecting rod 7 sequentially penetrates through the buffer plate 3 and the host 2 and is fastened by adopting a fastener. Wherein, the buffer plate 3 is provided with a first mounting hole 32 corresponding to the connecting rod 7 at a higher end of the slope 31, a second mounting hole 211 is provided at a position corresponding to the connecting rod 7 on the lower housing 21 in the host 2, the position of the first mounting hole 32 of the buffer plate 3 corresponds to the connecting rod 7 during mounting, the first mounting hole 32 of the buffer plate 3 is mounted in the connecting rod 7 until the buffer plate is attached to the base 1, at this time, the position of the second mounting hole 211 on the integrally mounted host 2 corresponds to the connecting rod 7, and the second mounting hole 211 of the host 2 is mounted in the connecting rod 7 until the host 2 is mounted on the buffer plate 3. Whereby the buffer plate 3 is sandwiched between the base 1 and the main body 2.

In an alternative embodiment, the fastener includes fastening nut, and the one end that base 1 was kept away from to connecting rod 7 is provided with the external screw thread, and fastening nut and connecting rod 7 threaded connection to fasten host computer 2 at buffer board 3 upper surface, adopt fastening nut and connecting rod 7 threaded connection, easy dismounting and threaded connection fastenability are high. Optionally, the connecting rod 7 not only can be used for connecting and fixing the buffer plate 3 and the host computer 2 to fixedly connect the buffer plate 3 and the host computer 2 on the base 1, but also can be used as a positioning piece for processing, and when the buffer plate 3 and the host computer 2 are required to be assembled, the buffer plate 3 and the host computer 2 can be quickly connected with the base 1 through the quick positioning of the connecting rod 7 fixed on the base 1.

In an alternative embodiment, the cushioning plate 3 is made of plastic material, and the weight and cost of the overall structure are reduced by making the cushioning member of plastic material. Or in other examples, the buffer plate 3 may be made of a metal material such as an aluminum alloy.

In an alternative embodiment, the base 1 is made of metal or high-strength plastic or rubber, and the metal such as iron or steel can improve the installation strength of the host 2.

The application also provides vehicle-mounted equipment, including foretell crashproof buffer and host computer, wherein, the host computer passes through crashproof buffer and installs on the automobile body.

The implementation principle of the embodiment is as follows: through setting up buffer board 3 between host computer 2 and base 1, realize the protection to host computer 2, buffer board 3 is provided with slope 31, constitute buffer space 4 between slope 31 and the host computer 2, when base 1 takes place to warp and produce energy because of the collision in-process, this part energy can be absorbed by slope 31 of buffer board 3 at first to there is buffer space 4 between slope 31 and the host computer 2, slope 31 can not directly act on host computer 2 because of absorbing energy if take place to warp enough buffer space 4, thereby realize the protection to host computer 2.

It is to be understood that the above-described embodiments of the present application are merely illustrative of or explanation of the principles of the present application and are in no way limiting of the present application. Accordingly, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present application are intended to be included within the scope of the present application. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. An anti-collision buffer device, comprising:

the base (1) is used for detachably mounting the host (2) on the vehicle body;

the buffer piece is arranged between the base (1) and the host machine (2), a buffer space (4) for deformation of the buffer piece is reserved between the buffer piece and the host machine (2), and the buffer piece absorbs energy generated by deformation of the base (1) in the collision process.

2. The anti-collision buffer device according to claim 1, wherein the buffer piece is arranged as a buffer plate (3), the buffer plate (3) is attached to the base (1) for installation, the buffer plate (3) is provided with a slope (31), and a buffer space (4) is formed between the slope (31) and the host (2).

3. The anti-collision buffer device according to claim 2, wherein the buffer plate (3) is arranged in a hollow mode, a plurality of reinforcing ribs (5) which are arranged in a crossing mode are distributed at the hollow position, and the reinforcing ribs (5) form a grid shape.

4. A crash cushion as claimed in claim 2 or 3, wherein the side edge of the cushion plate (3) is provided with a crash wall (6), and the side surface of the host computer (2) abuts against the side surface of the crash wall (6).

5. The anti-collision buffer device according to claim 4, wherein the anti-collision wall (6) is perpendicular to the buffer plate (3), and a plurality of anti-collision strips (61) are distributed on the anti-collision wall (6) at intervals relative to the side surface of the host machine (2).

6. The anti-collision buffer device according to claim 2, wherein the base (1), the buffer plate (3) and the host (2) are connected and fixed through connecting pieces, and the connecting pieces sequentially penetrate through the base (1), the buffer plate (3) and the host (2) to fix the three in series.

7. The anti-collision buffer device according to claim 6, wherein the connecting piece comprises a connecting rod (7), one end of the connecting rod (7) is fixed on the base (1), and the other end of the connecting rod (7) is fastened through a fastener after penetrating through the buffer plate (3) and the host machine (2).

8. The crash cushion apparatus as claimed in claim 7, wherein the fastener comprises a fastening nut which is screwed with the connecting rod (7).

9. The anti-collision buffer device according to claim 2, wherein the buffer plate (3) is made of plastic material, and the base (1) is made of metal material.

10. An in-vehicle apparatus comprising the crash cushion apparatus according to any one of claims 1 to 9 and a host computer, wherein the host computer is mounted on a vehicle body through the crash cushion apparatus.