CN212796745U - Guard plate of engine of automobile - Google Patents

Abstract

The utility model discloses a backplate of engine of car belongs to automobile parts technical field, including backplate and last backplate down, backplate bottom installation has the bottom plate layer down, the inside fixed mounting of backplate has the dust screen down, dust screen one end has heat dissipation silica gel fixed mounting backplate inner wall under, the backplate top is inlayed and is connected with the rubber packing ring down, the one end of rubber packing ring has the mounting panel welding backplate one side under, backplate both sides set up screw hole A down, directly over the screw hole A clearance connection have screw hole B, screw hole B sets up in bedplate one side, the bedplate welds in last backplate bottom. The utility model discloses an upper guard plate, rubber, steel sheet and the lower guard plate of installation can reduce the impact force that comes from the external world that the engine of car received, also can prevent simultaneously the engine bottom because expose and the damage that comes from the road surface foreign matter for the engine should not be impaired.

Description

Guard plate of engine of automobile

Technical Field

The utility model relates to an automobile parts technical field especially relates to a backplate of engine of car.

Background

With the popularization of automobiles in life, users have made higher demands on safety performance of automobiles in various aspects, and also made higher demands on comfort performance of riding and operation of automobiles.

Patent number CN108382322A discloses an aluminium system backplate for automobile engine, the backplate body of making including aluminum sheet, the border of backplate body is provided with the round impression, the upper end of backplate body is connected with integrated into one piece's fixed part, the upside of fixed part is provided with rectangle recessed area, be provided with waist type fixed orifices in the rectangle recessed area, the lower tip of backplate body is connected with integrated into one piece's joint portion, joint portion is provided with equidistant distribution's card, the card is perpendicular with the lower limb of backplate body, still be provided with on the backplate body and be left, the ventilation zone that the right side symmetry set up, all be provided with the ventilation hole in the ventilation zone, be provided with dustproof metal mesh in the ventilation hole. The aluminum guard plate for the automobile engine is made of the aluminum sheet material, can quickly dissipate heat while protecting the automobile engine by matching with the ventilation holes, is provided with the dustproof metal net, prevents dust from entering, increases a circle of marks, improves the firmness of the aluminum guard plate, and has good application prospect.

The above-mentioned sheeting has several disadvantages in use: 1. when the guard plate is used, the bottom end of the engine is exposed outside, the bottom end of the engine is very easy to be impacted by foreign matters from the road surface, so that the engine is damaged, the service life of the engine is shortened, and the guard plate on the outer side of the engine is very easy to be impacted by the outside so that the engine is seriously damaged.

2. When the guard plate is used, the engine is over-heated due to long-time operation, meanwhile, heat inside the engine is blocked by the external guard plate, the heat cannot be dissipated, the working efficiency of the engine can be reduced as long as time passes, and the service life of the engine is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a backplate of engine of car aims at last backplate and lower backplate through, can reduce the impact force that comes from the external world that the engine of car received, also can prevent simultaneously the engine bottom because expose and the damage that comes from the road surface foreign matter that receives for the engine should not be impaired, improves the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of backplate of engine of car, including backplate, rubber, steel sheet and last backplate down, the backplate layer is installed to the backplate bottom down, the inside fixed mounting of backplate has the dust screen down, dust screen one end has heat dissipation silica gel fixed mounting backplate inner wall under, the backplate top is inlayed and is connected with the rubber packing ring down, the one end of rubber packing ring has the mounting panel welding backplate one side under, backplate both sides set up screw hole A down, directly over the screw hole A clearance connection have screw hole B, screw hole B sets up in bedplate one side, the bedplate welds in last backplate bottom.

Optionally, the inner part of the upper guard plate is fixedly provided with a plurality of damping springs.

Optionally, a steel plate is installed below the floor layer in an interference manner, and the steel plate is made of low-alloy medium-carbon martensite reinforced steel.

Optionally, rubber is filled in the bottom plate layer, and the rubber is vulcanized rubber.

Optionally, a plugboard is inserted into the upper guard plate, and a top plate is connected to the top end of the plugboard in an interference manner.

The utility model has the advantages as follows:

1. the utility model discloses an upper protective plate of installation, the lower protective plate, the dust screen, the bottom plate layer, steel sheet and damping spring, upper protective plate internally mounted's damping spring, can reduce the impact force that comes from the external world that the protective plate received, make the engine reduce the damage that comes from the external world, the dust screen can adsorb simultaneously and get into the inside dust of protective plate etc., thereby prevent that the engine is inside to stay excessive dust, make the engine can keep work efficiency, increase the life of engine, the steel sheet can prevent the damage that comes from the road surface foreign matter that the engine drain pan received, thereby make the engine can keep intact under huge impact force, the vulcanized rubber of bottom plate layer inside packing, higher elasticity has, the heat resistance, tensile strength, the impact that comes from the steel sheet that can prevent the bottom from receiving causes the damage to the engine drain pan.

2. The utility model discloses a heat dissipation silica gel of installation, the bottom plate layer, rubber, plugboard and roof, through plugboard and the roof of installing on last backplate top, when the installation, the plugboard of grafting can be along with the high natural regulation of engine, make this backplate can adapt to the engine of co-altitude not, make the installation of backplate convenient and fast more, install the heat dissipation silica gel of backplate under simultaneously, the high compliance that has can reduce the pressure between the device, thereby cover the surface of microcosmic unevenness simultaneously and make the device fully contact and improve heat conduction efficiency, thereby can pass through the heat-conducting mode conduction away with the heat of the inside production of engine, make the inside too much heat that can not persist of engine, can prolong the life-span of engine to a certain extent, guarantee the work efficiency of engine.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a lower guard plate structure of a guard plate of an engine of an automobile according to an embodiment of the present invention;

fig. 2 is a schematic view of a lower guard plate cross-sectional structure of a guard plate of an engine of an automobile according to an embodiment of the present invention;

fig. 3 is a schematic view of a section structure of an upper fender of a fender of an engine of an automobile according to an embodiment of the present invention.

In the figure: 1. a lower guard plate; 2. a rubber gasket; 3. a threaded hole A; 4. mounting a plate; 5. a dust screen; 6. radiating silica gel; 7. a floor layer; 8. rubber; 9. a steel plate; 10. a threaded hole B; 11. a seat plate; 12. a damping spring; 13. an upper guard plate; 14. a plugboard; 15. a top plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A fender panel of an engine of an automobile according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, the embodiment of the present invention includes a lower guard plate 1 and an upper guard plate 13, wherein a bottom plate layer 7 is installed at the bottom end of the lower guard plate 1, a dust screen 5 is fixedly installed inside the lower guard plate 1, a heat-dissipating silica gel 6 is fixedly installed at one end of the dust screen 5 on the inner wall of the lower guard plate 1, a rubber gasket 2 is embedded and connected to the top end of the lower guard plate 1, a mounting plate 4 is welded to one side of the lower guard plate 1 at one end of the rubber gasket 2, threaded holes A3 are opened at both sides of the lower guard plate 1, a threaded hole B10 is connected to a gap right above the threaded hole A3, a threaded hole B10 is opened at one side of a seat plate 11, the seat plate 11 is welded to the bottom end of the upper guard plate 13, and the upper guard plate, rubber, steel plate and lower guard plate are installed through the upper guard plate, so, so that the engine is not easy to be damaged and the use effect is improved.

Referring to fig. 3, the damping springs 12 are fixedly installed inside the upper guard plate 13, the number of the damping springs 12 is several, and the impact force from the outside on the engine can be reduced through the installed damping springs, so that the engine is prevented from being damaged to a certain extent.

Referring to fig. 2, a steel plate 9 is installed below the floor layer 7 in an interference manner, the steel plate 9 is made of low-alloy medium-carbon martensite reinforced steel, and the bottom end of the engine can be prevented from being impacted by foreign matters on a road surface and damaged by the low-alloy medium-carbon martensite reinforced steel.

Referring to fig. 2, the floor layer 7 is filled with rubber 8, the rubber 8 is vulcanized rubber, and the vulcanized rubber can absorb vibration energy emitted from an external source, so as to prevent vibration and impact from being transmitted or buffer the strength of vibration and impact, and prevent the engine from being damaged.

Referring to fig. 3, a plugboard 14 is inserted into the upper protection plate 13, a top plate 15 is connected to the top end of the plugboard 14 in an interference manner, and the plugboard can move up and down on the inner side of the upper protection plate through the installed plugboard, so that the protection plate can be installed more conveniently.

The embodiment of the utility model provides a guard plate of engine of car, when using, place the engine in the interior of lower guard plate 1, aim at screw hole B10 on the bedplate 11 on one side of upper guard plate 13 at screw hole A3 of the mounting panel on one side of lower guard plate 1, fix with screw, rubber gasket 2 can make the installation of upper guard plate 13 and lower guard plate 1 more compact, prevent the production of gap, simultaneously damping spring 12 of the interior installation of upper guard plate 13 can reduce the impact force from the external world that the guard plate bears, make the engine reduce the damage from the external world, simultaneously dust screen 5 can adsorb dust and the like that get into the interior of guard plate, thereby prevent the interior of engine from keeping excessive dust, make the engine can keep work efficiency, increase the life of engine, steel sheet 9 can prevent the damage from the foreign matter in road surface that the engine drain pan receives, thereby make the engine can keep intact under huge impact force, vulcanized rubber 8 filled in the bottom plate layer 7 has higher elasticity, heat resistance and tensile strength, can prevent the bottom layer from being damaged by the impact from the steel plate 9 on the engine bottom shell, and can be naturally adjusted along with the height of the engine through the plugboard 14 and the top plate 15 which are installed at the top end of the upper protection plate 13 when being installed, so that the protection plate can adapt to engines with different heights, the installation of the protection plate is more convenient and quicker, and meanwhile, the heat-radiating silica gel 6 which is installed on the lower protection plate 1 has high flexibility, can reduce the pressure among devices, and simultaneously covers the microcosmic uneven surface so as to fully contact the devices and improve the heat conduction efficiency, thereby the heat generated in the engine can be conducted out in a heat conduction mode, the excessive heat can not be reserved in the engine, and the service life of the engine can be prolonged to a certain extent, the working efficiency of the engine is ensured.

It should be noted that the utility model relates to a backplate of engine of car, including backplate 1 down, rubber packing ring 2, screw hole A3, mounting panel 4, dust screen 5, heat dissipation silica gel 6, bottom plate layer 7, rubber 8, steel sheet 9, screw hole B10, bedplate 11, damping spring 12, go up backplate 13, plugboard 14, roof 15, above-mentioned electrical components are prior art product, by the needs of using, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can normally work, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the applicant does not do the specific restriction here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a backplate of engine of car, its characterized in that, includes backplate (1) and last backplate (13) down, backplate (1) bottom is installed bottom plate layer (7) down, backplate (1) inside fixed mounting has dust screen (5) down, dust screen (5) one end has heat dissipation silica gel (6) fixed mounting backplate (1) inner wall under, backplate (1) top is inlayed down and is connected with rubber packing ring (2), the one end of rubber packing ring (2) has mounting panel (4) welding backplate (1) one side under, screw hole A (3) have been seted up to backplate (1) both sides down, clearance connection has screw hole B (10) directly over screw hole A (3), screw hole B (10) are seted up in bedplate (11) one side, bedplate (11) welding is in backplate (13) bottom.

2. The fender of an engine of an automobile according to claim 1, wherein the upper fender (13) is internally and fixedly provided with a plurality of damping springs (12), and the number of the damping springs (12) is several.

3. The fender of an engine of an automobile according to claim 1, wherein a steel plate (9) is arranged under the floor layer (7) in an interference fit mode, and the steel plate (9) is made of low-alloy medium-carbon martensite reinforced steel.

4. The fender of an engine of an automobile according to claim 1, wherein the floor layer (7) is filled with rubber (8) and the rubber (8) is vulcanized rubber.

5. The fender of an engine of an automobile according to claim 1, wherein a plug board (14) is plugged into the upper fender (13), and a top plate (15) is connected to the top end of the plug board (14) in an interference manner.

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