CN205748127U - A kind of automobile-used lighting protection plate structure and automobile - Google Patents

A kind of automobile-used lighting protection plate structure and automobile Download PDF

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Publication number
CN205748127U
CN205748127U CN201620065316.3U CN201620065316U CN205748127U CN 205748127 U CN205748127 U CN 205748127U CN 201620065316 U CN201620065316 U CN 201620065316U CN 205748127 U CN205748127 U CN 205748127U
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CN
China
Prior art keywords
lightning protection
protection plate
honeycomb
automobile
lighting protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620065316.3U
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Chinese (zh)
Inventor
刘艳
于海波
邴建
周思为
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Beijing Automotive Research Institute Co Ltd
Original Assignee
Beijing Automotive Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201620065316.3U priority Critical patent/CN205748127U/en
Application granted granted Critical
Publication of CN205748127U publication Critical patent/CN205748127U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of automobile-used lighting protection plate structure and automobile, and this automobile-used lighting protection plate structure includes: plate lighting protection plate body;And the multiple honeycomb boxes being arranged on described lighting protection plate body;Wherein, described honeycomb box includes: be fixedly installed on the honeycomb cassette body on described lighting protection plate body;It is arranged in described honeycomb cassette body, the cellular absorbing energy layer placed in the first direction;Being arranged in described honeycomb cassette body, the cellular resistance to deformation layer being overlapping on described cellular absorbing energy layer, described cellular resistance to deformation layer is arranged along second direction opposite to the first direction.This plate lighting protection plate light weight, occupies little space and anti-impact force ability is strong, does not affect control stability and the mobility of vehicle.

Description

Automobile-used lightning protection plate structure and car
Technical Field
The utility model relates to an automobile parts makes technical field, in particular to automobile-used lightning protection plate structure and car.
Background
In the vehicle body structure of a lightning protection vehicle, a V-type vehicle body is a popular form at present. Although the vehicle body has simple structure and remarkable effect, the thickness of the vehicle body is important, and more importantly, the V-shaped angle value is important. Tests show that when the V-shaped angle value is close to 90 degrees, the deflection of the explosion shock wave can obviously occur. However, the structure needs a large distance from the ground, and the plate thickness of the V-shaped structure is thick, so that the steering stability and maneuverability of the vehicle are poor, which is a weak point of all anti-mine back-surge vehicles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile-used lightning protection plate structure and car has solved among the prior art problem that V type lightning protection plate leads to the operating stability and the mobility variation of vehicle.
In order to achieve the above object, the utility model provides an automobile-used lightning protection plate structure, include:
a flat plate type lightning protection plate body; and
a plurality of honeycomb boxes disposed on the lightning protection plate body; wherein,
the honeycomb box includes:
the honeycomb box body is fixedly arranged on the lightning protection plate body;
the honeycomb energy absorbing layer is arranged in the honeycomb box body and is placed along a first direction;
set up in the honeycomb box body, overlap in honeycomb anti deformation layer on the honeycomb energy absorbing layer, honeycomb anti deformation layer along with first direction opposite second direction sets up.
The honeycomb-shaped energy absorption layer and the honeycomb-shaped deformation-resistant layer are both made of aluminum alloy.
Wherein, the lightning protection plate body includes: a first lightning protection sheet;
a second lightning protection sheet; and
the third lightning protection plate is connected with the first lightning protection plate and the second lightning protection plate; wherein,
the plurality of honeycomb boxes are arranged on the third lightning protection plate.
The first surface of the honeycomb box body is welded with the third lightning protection plate, and the second surface of the honeycomb box body is provided with a groove structure matched with the transmission shaft; wherein the second face is opposite the first face.
Wherein, the number of honeycomb boxes is 4.
The embodiment of the utility model provides a still provide an automobile, include as above automobile-used lightning protection plate structure.
The lightning protection plate body is connected with a frame of an automobile through bolts.
The above technical scheme of the utility model following beneficial effect has at least:
in the vehicle lightning protection plate structure and the automobile of the embodiment of the utility model, the vehicle lightning protection is arranged into a flat plate type structure, and the honeycomb box is combined to ensure that the vehicle lightning protection plate structure has light weight and occupies less space; the lightning protection plate body can control the whole deformation and displacement of the protection device, reduce the damage of the local deformation of the bottom at the moment of explosion to passengers and prevent the explosion shock wave and fragments of the landmine from invading the vehicle; the honeycomb-shaped honeycomb box can effectively absorb energy generated by explosion impact and reduce the damage of landmine explosion to vehicles; the vehicle lightning protection plate structure can effectively improve the explosion impact resistance of the vehicle under the condition of not influencing the maneuverability of the vehicle.
Drawings
Fig. 1 is a schematic view illustrating an overall structure of a lightning protection plate for a vehicle according to an embodiment of the present invention;
fig. 2 shows a concrete structural diagram of the honeycomb box of the lightning protection structure for vehicle according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model provides a vehicle lightning protection plate structure and an automobile, aiming at the problem that the V-shaped lightning protection plate in the prior art causes the operation stability and the maneuverability of the automobile to be deteriorated, the vehicle lightning protection plate structure is light in weight and occupies less space by setting the vehicle lightning protection plate into a flat plate type structure and combining a honeycomb-shaped honeycomb box; the lightning protection plate body can control the whole deformation and displacement of the protection device, reduce the damage of the local deformation of the bottom at the moment of explosion to passengers and prevent the explosion shock wave and fragments of the landmine from invading the vehicle; the honeycomb-shaped honeycomb box can effectively absorb energy generated by explosion impact and reduce the damage of landmine explosion to vehicles; the vehicle lightning protection plate structure can effectively improve the explosion impact resistance of the vehicle under the condition of not influencing the maneuverability of the vehicle.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an automotive lightning protection plate structure, including:
a flat plate type lightning protection plate body 1; and
the plurality of honeycomb boxes 2 are arranged on the lightning protection plate body 1; wherein,
The honeycomb case 2 includes:
the honeycomb box body 21 is fixedly arranged on the lightning protection plate body 1;
the honeycomb energy absorption layer 22 is arranged in the honeycomb box body 21 and is placed along a first direction;
the honeycomb-shaped deformation-resistant layer 23 is arranged in the honeycomb box body 21 and is overlapped on the honeycomb-shaped energy absorption layer 22, and the honeycomb-shaped deformation-resistant layer 23 is arranged along a second direction opposite to the first direction.
The embodiment of the utility model provides an automobile-used lightning protection plate structure has mainly solved V type lightning protection plate structure and has required the vehicle to be thick from the thick of the board of the great, V type structure of ground distance, leads to the problem that the operating stability and the mobility of vehicle worsen.
As shown in fig. 1, the honeycomb box 2 can both control the overall deformation of the shield and absorb the energy generated by the blast impact. Specifically, the honeycomb box body 21 is used for controlling the overall deformation and displacement of the lightning protection device and reducing the damage of the local deformation of the bottom at the moment of explosion to passengers, and the honeycomb box body 21 is fixedly arranged on the lightning protection plate body 1; the honeycomb energy absorbing layer 23 absorbs more explosion impact energy by utilizing the characteristic of a honeycomb structure, is arranged in the honeycomb box body 21 and is arranged on the bottom surface of the honeycomb deformation-resistant layer 23; the honeycomb-shaped deformation-resistant layer 6 has a deformation-resistant and energy-absorbing gradient structure, and prevents the deformation of the bottom plate of the honeycomb box body 1 from extruding the back plate of the honeycomb box body 1 while absorbing energy.
It should be noted that the directions of the honeycomb energy absorption layer 22 and the honeycomb anti-deformation layer 23 are perpendicular to each other, and the specific directions of the honeycomb energy absorption layer 22 and the honeycomb anti-deformation layer 23 can be defined as the directions of the honeycomb, that is, as shown in fig. 2, the directions of the honeycomb energy absorption layer 22 are parallel to the lightning protection plate body 1, and the directions of the honeycomb of the corresponding honeycomb anti-deformation layer 23 are perpendicular to the lightning protection plate body 1. The two honeycomb-shaped components are arranged to be vertical to each other, so that the explosion impact force can be absorbed from the horizontal direction and the vertical direction respectively, the explosion impact force is absorbed to the maximum extent, and the damage of the impact force to vehicles and passengers is reduced.
Specifically, in the above embodiments of the present invention, the material of the honeycomb energy absorption layer 22 and the material of the honeycomb deformation-resistant layer 23 are both aluminum alloys. The honeycomb energy absorption layer 22 and the honeycomb anti-deformation layer 23 can absorb more explosion impact energy by utilizing the excellent ductility of the aluminum alloy and combining with the topological structure parameters, the pore parameters and the like of the aluminum alloy after optimization.
Specifically, as shown in fig. 1, the lightning protection plate body 1 includes: a first lightning protection sheet 11;
a second lightning protection sheet 12; and
a third lightning protection sheet 13 connecting the first lightning protection sheet 11 and the second lightning protection sheet 12; wherein,
The plurality of honeycomb boxes 2 are arranged on the third lightning protection plate 13.
Further, as shown in fig. 2, a first surface of the honeycomb box body 21 is welded to the third lightning protection plate 12, and a groove structure matched with the transmission shaft is arranged on a second surface of the honeycomb box body 21; wherein the second face is opposite the first face.
Preferably, as shown in fig. 1, the number of the honeycomb boxes is 4. Specifically, as shown in fig. 1, the length of the third lightning protection plate 13 is greater than the length of the first lightning protection plate 11 and greater than the length of the second lightning protection plate 12, so that the third lightning protection plate 13 partially protrudes from the first lightning protection plate 11 and the second lightning protection plate 12, and a honeycomb box 2 is disposed on the protruding portion; since the length of the first lightning protection sheet 11, the length of the second lightning protection sheet 12 and the length of the third lightning protection sheet 13 are determined by the model of the vehicle and the specific structure of the frame, and are not limited to a fixed value, they are not specifically limited herein, and the above-mentioned figure 1 shows only the preferred embodiment of the present invention, which is not used to limit the protection scope of the present application.
To sum up, the vehicle lightning protection plate structure provided by the embodiment of the utility model is a flat plate type honeycomb sandwich structure, and is combined with the lightning protection plate through honeycomb aluminum (the honeycomb energy absorption layer 22 and the honeycomb anti-deformation layer 23); the lightning protection plate can control the whole deformation and displacement of the protection device, reduce the damage to passengers caused by local deformation of the bottom in the moment of explosion, and prevent the ground mine explosion shock waves and fragments from invading the vehicle. The honeycomb aluminum can absorb energy generated by explosion impact, and reduce the damage of landmine explosion to vehicles; meanwhile, the structure has light weight and small occupied space, and gets rid of the design mode of the traditional V-shaped protection device.
In order to better realize the above object, the embodiment of the present invention further provides an automobile, including the above-mentioned lightning protection plate structure for an automobile.
And the lightning protection plate body is connected with the frame of the automobile through bolts.
Specifically, first lightning protection board and for the third lightning protection board bolted connection on the frame, second lightning protection board and for the third lightning protection board bolted connection on the frame, the honeycomb box welding is on second lightning protection board.
It should be noted that the embodiment of the present invention provides an automobile with the above-mentioned vehicular lightning protection plate structure, and all the embodiments of the above-mentioned vehicular lightning protection plate structure are all applicable to this automobile, and all can reach the same or similar beneficial effect.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a lightning protection plate structure for vehicle which characterized in that includes:
a flat plate type lightning protection plate body; and
a plurality of honeycomb boxes disposed on the lightning protection plate body; wherein,
the honeycomb box includes:
the honeycomb box body is fixedly arranged on the lightning protection plate body;
the honeycomb energy absorbing layer is arranged in the honeycomb box body and is placed along a first direction;
set up in the honeycomb box body, overlap in honeycomb anti deformation layer on the honeycomb energy absorbing layer, honeycomb anti deformation layer along with first direction opposite second direction sets up.
2. The vehicular lightning protection plate structure according to claim 1, wherein the material of the honeycomb energy absorbing layer and the material of the honeycomb deformation-resistant layer are both aluminum alloy.
3. The vehicular lightning protection plate structure according to claim 2, wherein the lightning protection plate body comprises: a first lightning protection sheet;
a second lightning protection sheet; and
the third lightning protection plate is connected with the first lightning protection plate and the second lightning protection plate; wherein,
the plurality of honeycomb boxes are arranged on the third lightning protection plate.
4. The vehicular lightning protection plate structure according to claim 3, wherein the first surface of the honeycomb box body is welded to the third lightning protection plate, and a groove structure matched with the transmission shaft is arranged on the second surface of the honeycomb box body; wherein the second face is opposite the first face.
5. The vehicular lightning protection plate structure according to claim 4, wherein the number of the honeycomb boxes is 4.
6. An automobile, characterized by comprising the lightning protection structure for vehicles according to any one of claims 1 to 5.
7. The automobile of claim 6, wherein the lightning protection plate body is connected with the frame of the automobile through bolts.
CN201620065316.3U 2016-01-22 2016-01-22 A kind of automobile-used lighting protection plate structure and automobile Expired - Fee Related CN205748127U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620065316.3U CN205748127U (en) 2016-01-22 2016-01-22 A kind of automobile-used lighting protection plate structure and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620065316.3U CN205748127U (en) 2016-01-22 2016-01-22 A kind of automobile-used lighting protection plate structure and automobile

Publications (1)

Publication Number Publication Date
CN205748127U true CN205748127U (en) 2016-11-30

Family

ID=57373519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620065316.3U Expired - Fee Related CN205748127U (en) 2016-01-22 2016-01-22 A kind of automobile-used lighting protection plate structure and automobile

Country Status (1)

Country Link
CN (1) CN205748127U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20220122