CN114435261A - Guard plate structure of automobile engine - Google Patents
Guard plate structure of automobile engine Download PDFInfo
- Publication number
- CN114435261A CN114435261A CN202210001449.4A CN202210001449A CN114435261A CN 114435261 A CN114435261 A CN 114435261A CN 202210001449 A CN202210001449 A CN 202210001449A CN 114435261 A CN114435261 A CN 114435261A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- fixedly connected
- plate
- engine
- fixed
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000005855 radiation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0892—Insulating elements, e.g. for sound insulation for humidity insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses an automobile engine safety protection device, which comprises an engine lower protection plate, wherein the lower end of the engine lower protection plate is fixedly connected with a fixed cylinder, a bin opening positioned in the fixed cylinder is arranged on the engine lower protection plate, a heat dissipation plate is fixedly connected in the bin opening, heat dissipation holes are formed in the heat dissipation plate, a connecting cylinder is slidably sleeved at the lower end of the fixed cylinder, a floating plate is fixedly connected at the lower end of the connecting cylinder, a fixed plate is fixedly connected at the lower end of the fixed cylinder, at least one first air outlet hole is formed in the fixed plate, second air outlet holes are formed in the side wall of the connecting cylinder, sliding holes which are arranged corresponding to the heat dissipation holes are formed in the fixed plate, sliding rods are slidably connected in the sliding holes, sealing balls matched with the heat dissipation holes are fixedly connected at the upper ends of the sliding rods, and the lower ends of the sliding rods are fixedly connected with the floating plate. Compared with the prior art, the invention has the advantages that water can be effectively prevented from entering the engine cabin from the heat dissipation holes when the automobile runs on a water-soaked road section, and the engine is prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of engine safety, in particular to a guard plate structure of an automobile engine.
Background
When the automobile is produced, an engine lower guard plate is usually required to be installed at the lower end of an engine cabin to protect the bottom surface of the engine, the traditional engine lower guard plate is of a simple plane structure, and although the traditional engine lower guard plate plays a role of preventing foreign matters such as stones or dust from entering an engine cabin, the traditional engine lower guard plate can affect the flow of air inside the engine cabin and prevent the heat dissipation of the engine. In order to improve the heat dissipation effect of the engine, the through hole is formed in the engine lower guard plate of the planar structure, so that outside air can enter the engine compartment through the through hole and take away heat of the engine compartment, but due to the heat dissipation hole, when a vehicle runs into a ponding road section, if the vehicle forcibly passes through, ponding higher than a vehicle chassis can enter the engine compartment through the heat dissipation hole, and damage is caused to the engine.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects and provide a guard plate structure of an automobile engine, which can effectively prevent water from entering an engine cabin from a heat dissipation hole to damage the engine when the automobile runs in a water-soaked road section.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides an automobile engine's backplate structure, backplate under the engine, backplate lower extreme fixedly connected with fixed cylinder under the engine, be equipped with on the backplate under the engine and be located bin mouth in the fixed cylinder, fixedly connected with heating panel in the bin mouth, be equipped with the louvre on the heating panel, the connecting cylinder has been cup jointed in the slip of fixed cylinder lower extreme, connecting cylinder lower extreme fixedly connected with floats the board, fixed cylinder lower extreme fixedly connected with fixed plate, be equipped with the first venthole of being no less than one on the fixed plate, the connecting cylinder lateral wall is equipped with the second venthole, be equipped with on the fixed plate with the louvre corresponds the slide opening of arranging, and equal sliding connection has the slide bar in the slide opening, equal fixedly connected with in slide bar upper end with louvre complex sealing ball, the equal fixed connection of slide bar lower extreme with float on the board.
As an improvement, the upper end of the lower engine protection plate is fixedly connected with a heat dissipation cylinder matched with the bin opening, and a heat dissipation fan is installed in the heat dissipation cylinder.
As an improvement, a fixed spring which is in sliding sleeve connection with the outer wall of the sliding rod is fixedly connected between the fixed plate and the floating plate.
As the improvement, both sides equal fixedly connected with spacing slider in the connecting cylinder, the outer wall of fixed cylinder both sides all be equipped with spacing spout of spacing slider complex.
As an improvement, the heat radiating holes are fixedly connected with sealing rubber rings.
As the improvement, the lower end of the heat dissipation plate is fixedly connected with a heat dissipation fin.
Compared with the prior art, the invention has the advantages that: in preventing that debris such as rubble from entering into the engine compartment in the driving process through connecting cylinder and solid fixed cylinder, when driving the road section that soaks, the floating plate promotes the ball sealer shutoff at the louvre lower extreme through the slide bar under the effect of water buoyancy, prevents that water from entering into the engine compartment through the louvre, can prevent effectively that the car from driving when the road section that soaks, water from the louvre entering into the engine compartment, cause the damage for the engine.
Drawings
FIG. 1 is a schematic structural diagram of a fender structure of an automobile engine according to the present invention.
As shown in the figure: 1. a lower engine guard plate; 2. a fixed cylinder; 3. a connecting cylinder; 4. a floating plate; 5. a bin mouth; 6. a heat dissipation plate; 7. heat dissipation holes; 8. a fixing plate; 9. a slide bar; 10. a sealing ball; 11. fixing the spring; 12. a first air outlet; 13. a second air outlet; 14. a heat dissipating cylinder; 15. a heat dissipation fan; 16. a limiting slide block; 17. a limiting chute; 18. sealing the rubber ring; 19. and (4) radiating fins.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the guard plate structure of the automobile engine comprises an engine lower guard plate 1, wherein a fixed cylinder 2 is fixedly connected to the lower end of the engine lower guard plate 1, a bin opening 5 positioned in the fixed cylinder 2 is formed in the engine lower guard plate 1, a heat dissipation plate 6 is fixedly connected in the bin opening 5, a heat dissipation hole 7 is formed in the heat dissipation plate 6, a connecting cylinder 3 is sleeved at the lower end of the fixed cylinder 2 in a sliding manner, a floating plate 4 is fixedly connected to the lower end of the connecting cylinder 3, a fixed plate 8 is fixedly connected to the lower end of the fixed cylinder 2, at least one first air outlet hole 12 is formed in the fixed plate 8, a second air outlet hole 13 is formed in the side wall of the connecting cylinder 3, sliding holes arranged corresponding to the heat dissipation hole 7 are formed in the fixed plate 8, sliding rods 9 are all slidably connected in the sliding holes, sealing balls 10 matched with the heat dissipation hole 7 are all fixedly connected to the upper ends of the sliding rods 9, the lower ends of the sliding rods 9 are fixedly connected with the floating plate 4.
The upper end of the lower engine protection plate 1 is fixedly connected with a heat radiation cylinder 14 matched with the bin opening 5, and a heat radiation fan 15 is installed in the heat radiation cylinder 14.
And a fixed spring 11 which is in sliding sleeve connection with the outer wall of the sliding rod 9 is fixedly connected between the fixed plate 8 and the floating plate 4.
The equal fixedly connected with stop block 16 in both sides in connecting cylinder 3, the outer wall of 2 both sides of fixed cylinder all be equipped with stop slide block 16 complex stop chute 17.
And sealing rubber rings 18 are fixedly connected in the heat dissipation holes 7.
The lower end of the heat radiation plate 6 is fixedly connected with a heat radiation fin 19.
When the invention is implemented, the heat dissipation fan 15 is started, the heat in the engine bin is discharged through the heat dissipation hole 7, the first air outlet hole 12 and the second air outlet hole 13 in sequence, the heat dissipation purpose of the engine is achieved, meanwhile, the connecting cylinder 3 and the fixed cylinder 2 prevent the entry of broken stone sundries into the engine bin, when the engine reaches a water immersion road section, the floating plate 4 pushes the connecting cylinder 3 to slide upwards along the outer wall of the fixed cylinder 2 through the buoyancy of water, the floating plate 4 pushes the slide rod 9 to slide upwards along the slide hole, the fixed spring 11 is extruded to generate compression deformation, the sealing ball 10 at the upper end of the slide rod 9 is blocked in the heat dissipation hole 7, the sealing ball 10 is matched through the elasticity of the rubber sealing ring, the blocking of the heat dissipation hole 7 is tighter, the water entering into the engine bin is prevented, at the moment, the heat in the engine bin is transmitted to the heat dissipation fins 19 through the heat dissipation plate 6, the water can enter the fixed cylinder 2 from the second air outlet hole 13 and the first air outlet hole 12, the heat on the radiating fins 19 is radiated by the water in the fixed cylinder 2, when the automobile drives away from the water-immersed road section, the floating plate 4 is pushed to slide downwards under the restoring elasticity of the fixed spring 11, and the floating plate 4 drives the connecting cylinder 3 to slide downwards along the inner wall of the fixed cylinder 2, so that the sealing ball 10 is separated from plugging the radiating hole 7.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a backplate structure of automobile engine which characterized in that: the engine lower protective plate comprises an engine lower protective plate (1), wherein the lower end of the engine lower protective plate (1) is fixedly connected with a fixed barrel (2), a bin opening (5) positioned in the fixed barrel (2) is formed in the engine lower protective plate (1), a heat dissipation plate (6) is fixedly connected in the bin opening (5), a heat dissipation hole (7) is formed in the heat dissipation plate (6), a connecting barrel (3) is sleeved at the lower end of the fixed barrel (2) in a sliding mode, a floating plate (4) is fixedly connected at the lower end of the connecting barrel (3), a fixed plate (8) is fixedly connected at the lower end of the fixed barrel (2), at least one first air outlet hole (12) is formed in the fixed plate (8), a second air outlet hole (13) is formed in the side wall of the connecting barrel (3), sliding holes which are arranged corresponding to the heat dissipation hole (7) are formed in the fixed plate (8), and a sliding rod (9) is connected in each sliding hole in a sliding mode, the upper end of the sliding rod (9) is fixedly connected with a sealing ball (10) matched with the heat dissipation hole (7), and the lower end of the sliding rod (9) is fixedly connected with the floating plate (4).
2. The fender structure of an automobile engine according to claim 1, wherein: the upper end of the lower engine protection plate (1) is fixedly connected with a heat dissipation cylinder (14) matched with the bin opening (5), and a heat dissipation fan (15) is installed in the heat dissipation cylinder (14).
3. The fender structure of an automobile engine according to claim 1, wherein: and a fixed spring (11) which is in sliding sleeve connection with the outer wall of the sliding rod (9) is fixedly connected between the fixed plate (8) and the floating plate (4).
4. The fender structure of an automobile engine according to claim 1, wherein: the connecting cylinder is characterized in that limiting sliding blocks (16) are fixedly connected to the inner sides of the connecting cylinder (3), and limiting sliding grooves (17) matched with the limiting sliding blocks (16) are formed in the outer walls of the two sides of the fixing cylinder (2).
5. The fender structure of an automobile engine according to claim 1, wherein: and sealing rubber rings (18) are fixedly connected in the heat dissipation holes (7).
6. The fender structure of an automobile engine according to claim 1, wherein: the lower end of the heat dissipation plate (6) is fixedly connected with heat dissipation fins (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001449.4A CN114435261A (en) | 2022-01-04 | 2022-01-04 | Guard plate structure of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001449.4A CN114435261A (en) | 2022-01-04 | 2022-01-04 | Guard plate structure of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114435261A true CN114435261A (en) | 2022-05-06 |
Family
ID=81366471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210001449.4A Pending CN114435261A (en) | 2022-01-04 | 2022-01-04 | Guard plate structure of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114435261A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010142104A (en) * | 2008-11-14 | 2010-06-24 | Yaskawa Electric Corp | Fixing structure of storage apparatus and switchboard including exhaust structure |
| DE102013004539A1 (en) * | 2013-03-15 | 2014-09-18 | Daimler Ag | Enclosure for an engine compartment of a motor vehicle |
| KR101584168B1 (en) * | 2015-07-16 | 2016-01-22 | 금오공과대학교 산학협력단 | distributing board for lighiting |
| CN108944728A (en) * | 2017-05-19 | 2018-12-07 | 何宣权 | A kind of automobile engine safety device |
| CN109367495A (en) * | 2018-11-06 | 2019-02-22 | 盐城珀特汽车零部件有限公司 | A kind of engine lower cover assembly |
| CN112271561A (en) * | 2020-10-15 | 2021-01-26 | 潘玉霞 | A prevent waterlogging high voltage distribution cabinet for concentrating rainstorm area more |
| CN112319211A (en) * | 2020-11-19 | 2021-02-05 | 山东得知科技发展有限公司 | Automatic heat dissipation device and method for automobile engine compartment |
| CN212849483U (en) * | 2020-09-08 | 2021-03-30 | 邢台职业技术学院 | Heat dissipation device for electronic and electrical equipment |
-
2022
- 2022-01-04 CN CN202210001449.4A patent/CN114435261A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010142104A (en) * | 2008-11-14 | 2010-06-24 | Yaskawa Electric Corp | Fixing structure of storage apparatus and switchboard including exhaust structure |
| DE102013004539A1 (en) * | 2013-03-15 | 2014-09-18 | Daimler Ag | Enclosure for an engine compartment of a motor vehicle |
| KR101584168B1 (en) * | 2015-07-16 | 2016-01-22 | 금오공과대학교 산학협력단 | distributing board for lighiting |
| CN108944728A (en) * | 2017-05-19 | 2018-12-07 | 何宣权 | A kind of automobile engine safety device |
| CN109367495A (en) * | 2018-11-06 | 2019-02-22 | 盐城珀特汽车零部件有限公司 | A kind of engine lower cover assembly |
| CN212849483U (en) * | 2020-09-08 | 2021-03-30 | 邢台职业技术学院 | Heat dissipation device for electronic and electrical equipment |
| CN112271561A (en) * | 2020-10-15 | 2021-01-26 | 潘玉霞 | A prevent waterlogging high voltage distribution cabinet for concentrating rainstorm area more |
| CN112319211A (en) * | 2020-11-19 | 2021-02-05 | 山东得知科技发展有限公司 | Automatic heat dissipation device and method for automobile engine compartment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220506 |
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| WD01 | Invention patent application deemed withdrawn after publication |