CN211506325U

CN211506325U - Shock attenuation protection device of on-vehicle computer

Info

Publication number: CN211506325U
Application number: CN201922179293.5U
Authority: CN
Inventors: 马秋妍
Original assignee: Henan Institute of Science and Technology
Current assignee: Henan Institute of Science and Technology
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-15
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a shock attenuation protection device of on-vehicle computer, including the outer container, the mount pad is installed to the inner chamber bottom of outer container, install the inner box on the mount pad, install computer machine case in the inner box, install T shape slider on the side of connecting plate, T shape slider slidable mounting is on the inner wall in T-shaped groove, first case lid is installed through fastening bolt in the top of inner box, the activity groove has been seted up to the both sides of inner box, slidable mounting has the movable rod in the activity groove, first spring has been cup jointed on the movable rod, the movable block cup joints on the dead lever, the dead lever sets up in the fixed slot, the second spring has all been cup jointed at the upper and lower both ends of dead lever, install radiator fan on the both sides wall of outer container. The utility model discloses can prevent that computer machine case is fixed insecure, can reduce the effect of vibrations to the inner box.

Description

Shock attenuation protection device of on-vehicle computer

Technical Field

The utility model relates to a shock attenuation protection device technical field specifically is a shock attenuation protection device of on-vehicle computer.

Background

The vehicle computer, also called vehicle computer, is a high-tech compression technology integrated vehicle multimedia entertainment information center, and many vehicles are equipped with similar intelligent vehicle systems, and the main functions of the vehicle multimedia entertainment system comprise vehicle omnipotent multimedia entertainment, most clear and detailed GPS satellite navigation, professional diagnosis of vehicle information and faults, mobile office and industry application and the like.

Most of existing vehicle-mounted computers are directly fixed on a vehicle body through bolts, jolting and vibrating can be generated inevitably in the vehicle running process, certain influence can be generated on the computers, parts inside the computers can be damaged, and when the vehicles jolt seriously, the computers can fall off from the vehicle body to cause damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation protection device of on-vehicle computer, the device make things convenient for in the installation of computer machine case through the connecting plate, can prevent the insecure of installation through first case lid, can effectively reduce the influence of vibrations to computer machine case through the effect of mount pad, first spring and second spring to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a shock attenuation protection device of on-vehicle computer, includes the outer container, the mount pad is installed to the inner chamber bottom of outer container, install the inner box on the mount pad, install computer machine case in the inner box, there is the connecting plate computer machine case's both sides through first mounting screw, install T shape slider on the side of connecting plate, T shape slider slidable mounting is on the inner wall in T-shaped groove, the T-shaped groove is seted up on the inner wall of inner box, first case lid is installed through fastening bolt in the top of inner box, the movable groove has been seted up to the both sides of inner box, slidable mounting has the movable rod in the movable groove, the one end setting of movable rod is in the side of movable block, first spring has been cup jointed on the movable rod.

Preferably, the movable block is sleeved on the fixed rod, the fixed rod is arranged in the fixed groove, the fixed groove is formed in the inner wall of the outer box, and the upper end and the lower end of the fixed rod are both sleeved with the second springs.

Preferably, a second box cover is installed at the top of the outer box through a second screw, and cooling fans are installed on two side walls of the outer box.

Preferably, the mounting seat is provided with a mounting groove, an inner box is arranged in the mounting groove, and the mounting seat is made of rubber materials.

Preferably, the bottom of the first box cover is provided with an elastic soft cushion, and the elastic soft cushion is made of rubber materials.

Preferably, a dust screen is arranged outside the heat radiation fan.

Preferably, one end of the first spring is connected to one side of the movable block, and the other end of the first spring is connected to the outer side of the inner box.

Preferably, one end of the second spring is connected to the groove top of the fixing groove, and the other end of the second spring is installed on one side of the movable block close to the groove top.

Preferably, the outer box, the first box cover and the second box cover are all provided with through holes, so that the vehicle-mounted computer in the damping protection device can transmit information with the outside through data lines.

Preferably, the outer box, the first box cover and the second box cover are all made of non-metal materials, so that signal shielding is avoided, and the vehicle-mounted computer can transmit information with the outside through wireless signals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a shock attenuation protection device of vehicle-mounted computer through set up T shape slider on the connecting plate and set up the T-slot on the inner box, is convenient for install computer machine case in the inner box, can prevent through fastening bolt fixed that computer machine case is fixed insecure between inner box and the first case lid.

2. The utility model discloses a shock attenuation protection device of on-vehicle computer, the inner box passes through the mount pad to be fixed in the outer case, the inner box passes through the movable rod simultaneously, the movable block, first spring, dead lever and second spring coupling are on the inner wall of outer case, when taking place vibrations, the mount pad can tentatively reduce the effect of vibrations from top to bottom to the inner box, the effect of vibrations about the reduction that the second spring can be further to the inner box, when rocking about taking place, the mount pad can tentatively reduce the effect of vibrations to the inner box about, the effect of vibrations to the inner box about the reduction that first spring can be further.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. an outer box; 2. a mounting seat; 3. an inner box; 4. a computer chassis; 5. a connecting plate; 6. a T-shaped slot; 7. a first cover; 8. an elastic cushion; 9. a movable rod; 10. a movable block; 11. a first spring; 12. fixing the rod; 13. a second spring; 14. a second cover; 15. a dust screen; 16. a heat dissipation fan.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a shock absorption protection device of a vehicle-mounted computer comprises an outer box 1, wherein a mounting seat 2 is fixedly arranged at the bottom of an inner cavity of the outer box 1, a mounting groove is formed in the mounting seat 2, an inner box 3 can be better fixed on the mounting seat 2, the inner box 3 is prevented from falling off from the mounting seat 2 during vibration, the inner box 3 is arranged in the mounting groove, the mounting seat 2 is made of rubber and can play a shock absorption role, the inner box 3 is fixedly arranged on the mounting seat 2, a computer case 4 is fixedly arranged in the inner box 3, connecting plates 5 are fixedly arranged on two sides of the computer case 4 through first screws, T-shaped sliding blocks are fixedly arranged on the side surfaces of the connecting plates 5 and are slidably arranged on the inner wall of a T-shaped groove 6, the T-shaped groove 6 is formed in the inner wall of the inner box 3, a first box cover 7 is fixedly arranged at the top of the inner box 3 through fastening bolts, an elastic cushion 8 is arranged at the bottom of, the elastic soft cushion 8 is made of rubber materials, can protect the computer case 4, and prevents damage caused by vibration.

The movable groove has been seted up to the both sides of inner box 3, slidable mounting has movable rod 9 in the movable groove, the one end welding of movable rod 9 is in the side of movable block 10, first spring 11 has been cup jointed on movable rod 9, the one end fixed connection of first spring 11 is in one side of movable block 10, the other end fixed connection of first spring 11 is in the outside of inner box 3, movable block 10 cup joints on dead lever 12, the dead lever welding is in the fixed slot, the fixed slot is seted up on the inner wall of outer container 1, second spring 13 has all been cup jointed at the upper and lower both ends of dead lever 12, the one end fixed connection of second spring 13 is at the groove top of fixed slot.

The other end fixed mounting of second spring 13 is in the one side that movable block 10 is close to the groove top, there is second case lid 14 at the top of outer container 1 through second screw fixed mounting, fixed mounting has radiator fan 16 on the both sides wall of outer container 1, can make the circulation of air in the outer container 1 through radiator fan 16, make the heat in the outer container 1 scatter and disappear fast, thereby played and dispel the heat fast to computer machine case 4, guarantee part operating stability's effect, radiator fan 16 outside is provided with dust screen 15, dust screen 15 can prevent that outside dust from getting into the outer container through radiator fan 16 inside and causing the damage to computer machine case 4.

The working principle is as follows: through the both sides of first screw with connecting plate 5 fixed mounting computer machine case 4, then under the cooperation of T shape slider and T-slot, install computer machine case 4 in inner box 3, through fastening bolt with first case lid 7 fixed mounting at the top of inner box 3, it is more firm to fix computer machine case 4, inner box 3 passes through mount pad 2 to be fixed in outer container 1, inner box 3 passes through movable rod 9 simultaneously, movable block 10, first spring 11, dead lever 12 and second spring 13 are connected on the inner wall of outer container, when taking place vibrations, the effect of vibrations about the mount pad 2 can tentatively reduce to inner box 3, vibrations about the effect of inner box 3 about second spring 13 can further reduction.

When rocking about taking place, vibrations about mount pad 2 can tentatively reduce the effect to inner box 3, vibrations about first spring 11 can be further the reduction to inner box 3's effect, can effectual reduction vibrations to computer machine case 4's influence, can make the circulation of air in the outer container 1 through radiator fan 16, make the heat in the outer container 1 scatter and disappear fast, thereby played and dispelled the heat fast to computer machine case 4, guaranteed the effect of part operating stability.

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. A shock absorption protection device of an on-vehicle computer comprises an outer box (1), and is characterized in that: a mounting seat (2) is arranged at the bottom of an inner cavity of the outer box (1), an inner box (3) is arranged on the mounting seat (2), a computer case (4) is arranged in the inner box (3), a connecting plate (5) is arranged on the computer case (4), a T-shaped sliding block is arranged on the side surface of the connecting plate (5), the T-shaped sliding block is arranged on the inner wall of a T-shaped groove (6) in a sliding manner, the T-shaped groove (6) is formed in the inner wall of the inner box (3), a first box cover (7) is arranged at the top of the inner box (3), movable grooves are formed in two sides of the inner box (3), a movable rod (9) is arranged in the movable grooves in a sliding manner, one end of the movable rod (9) is arranged on the side surface of a movable block (10), and a first spring (11) is sleeved on the movable rod (9); one end of the second spring (13) is connected to the groove top of the fixed groove, and the other end of the second spring (13) is arranged on one side, close to the groove top, of the movable block (10);

the bottom of the first box cover (7) is provided with an elastic soft pad (8), and the elastic soft pad (8) is made of rubber materials; two side walls of the outer box (1) are provided with cooling fans (16); and a dustproof net (15) is arranged outside the heat radiation fan (16).

2. A shock absorbing and protecting device for a vehicle mount computer according to claim 1, wherein: the movable block (10) is sleeved on a fixed rod (12), the fixed rod is arranged in a fixed groove, the fixed groove is formed in the inner wall of the outer box (1), and the upper end and the lower end of the fixed rod (12) are sleeved with a second spring (13); the mounting structure is characterized in that a mounting groove is formed in the mounting seat (2), an inner box (3) is arranged in the mounting groove, and the mounting seat (2) is made of rubber materials.