CN114006498B

CN114006498B - Automobile generator base

Info

Publication number: CN114006498B
Application number: CN202111441760.2A
Authority: CN
Inventors: 徐乐高; 黄大军; 张厚明
Original assignee: Tianchang Tianfeng Mechanical And Electrical Technology Co ltd
Current assignee: Tianchang Tianfeng Mechanical And Electrical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-01-17
Anticipated expiration: 2041-11-30
Also published as: CN114006498A

Abstract

The invention relates to the technical field of generator bases, and discloses an automobile generator base which comprises a base assembly, a sealing plate, a damping assembly and an external assembly, wherein the sealing plate comprises an anticorrosive layer and a heat conducting layer, a sound insulating layer is arranged between the anticorrosive layer and the heat conducting layer, the damping assembly comprises an inner sleeve, a spring is arranged in the inner sleeve, a bolt column is fixedly connected to the middle of the bottom end of the inner sleeve, a lower rubber sleeve is sleeved on the lower side of the outer part of the inner sleeve, and the bottom end of the outer diameter of the lower rubber sleeve is fixedly connected with a side skirt. According to the automobile shock absorber, the spring accumulates potential energy to achieve the purpose of shock absorption between the generator and an automobile, the limiting sliding strips are limited in the end lugs by the screws, separation between the inner sleeve and the outer sleeve is avoided, the shock absorption assembly is convenient to disassemble, the upper rubber sleeve and the lower rubber sleeve can seal the inner structure, corrosion resistance is achieved, the sealing plate reduces the noise transmission capacity to the outside, the exhaust gas flow drives the second fan blade to rotate to cool cooling water, and the effect of reutilization of exhaust gas is achieved.

Description

Automobile generator base

Technical Field

The invention relates to the technical field of generator bases, in particular to an automobile generator base.

Background

Automobile power generation machine generally is through generator base fixed connection on the car, guarantees the reliability and the stability that generator and car are connected, therefore automobile power generation machine base intensity is good or bad also direct influence with the generator reliability of being connected, automobile power generation machine base that appears on the market at present still has various not enough, is difficult to satisfy the demand of production life. Chinese patent document CN 2123476U discloses an automobile generator support, which comprises a base, wherein a mounting groove is formed on the top surface of the base, a buffer gasket is arranged inside a port of the mounting groove, a storage groove is formed in the inner wall of the bottom of the mounting groove, a fixing spring is fixedly connected inside the storage groove, the end of the fixing spring is fixed on the surface of the bottom of the buffer gasket, bolt holes are formed in both sides of the mounting groove of the base, an anti-slip gasket is fixedly connected to the surface of the bottom of the base, a square groove is formed inside the base, a rubber seat is fixedly connected to the inner wall of the square groove, and the height of the rubber seat is equal to the height of the square groove; through the base and the rubber seat of design, the inside rubber seat of square groove of base can effectively bear the produced pressure of automobile power generation machine self quality, and inner spring and outer spring all take place deformation and slow down the vibrations that automobile power generation machine suffered, and automobile power generation machine operation process is more stable, safety. The vehicle-mounted generator, particularly the truck-mounted extra fuel generator, generates a large amount of noise when being used, and is inconvenient to use due to the lack of noise reduction measures; secondly, the service environment of the vehicle-mounted generator is complex, the patent lacks anti-corrosion consideration, the service life of the generator base is shortened, and in addition, the degree of adaptability of each mechanism is not enough, so that the optimization is still needed.

Therefore, it is necessary to develop a base for a generator of an automobile to solve at least one of the above-mentioned technical problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automobile generator base.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automobile power generation machine base, includes basic subassembly, closing plate, damper assembly and external subassembly, the closing plate includes anticorrosive coating and heat-conducting layer, be provided with the puigging between anticorrosive coating and the heat-conducting layer, damper assembly includes the endotheca, the inside spring that is provided with of endotheca, endotheca bottom middle part fixedly connected with bolt post, the outside downside cover of endotheca is equipped with down the gum cover, gum cover external diameter bottom fixedly connected with side skirt down, the equal fixedly connected with end ear in both ends middle part is controlled to the endotheca, endotheca external diameter upside cover is equipped with the overcoat, the overcoat bottom left and right sides all is provided with spacing draw runner, outside difference sliding connection of spacing draw runner is inside corresponding the end ear, overcoat external diameter upside block has the gum cover.

As a further description of the above technical solution:

the base assembly comprises a base, four corners of the bottom end of the base are fixedly connected to the top end of the outer sleeve, four corners of the top end of the base are fixedly connected with stand columns, and sealing plates are clamped on all sides of the top end of the base through the stand columns.

As a further description of the above technical solution:

the top ends of the stand columns are connected to four corners of the bottom end of the same sealing plate through second bolts, and rubber sleeves are sleeved at the tops of the second bolts.

As a further description of the above technical solution:

the middle part of the top end of the base is connected with a fuel generator through a first bolt, and a rubber pad is sleeved between the base and the fuel generator in the outer diameter of the first bolt.

As a further description of the above technical solution:

the external component comprises a shaft lever, the shaft lever is rotatably connected to the rear end of the base, and one end of the shaft lever is fixedly connected to the rotating shaft of the first fan blade.

As a further description of the above technical solution:

the air duct air outlet of the first fan blade is fixedly connected with an extension duct.

As a further description of the above technical solution:

the exhaust port of the fuel generator is fixedly connected with an exhaust pipe, and an air outlet of the exhaust pipe points to the first fan blades.

As a further description of the above technical solution:

the other end of the shaft lever is fixedly connected with the rotating shaft of the second fan blade, and the air inlet pipe is fixedly connected to the upper side of the air outlet of the air duct of the second fan blade.

As a further description of the above technical solution:

the filter screen is arranged in the air inlet pipe, and the outlet of the air inlet pipe is connected with the air inlet of the fuel generator through a pipeline.

As a further description of the above technical solution:

the bottom end of the air inlet pipe is fixedly connected with a heat dissipation copper pipe, and the top end port and the bottom end port of the heat dissipation copper pipe are respectively and fixedly connected to the inlet and the outlet of a cooling water pumping pipeline of the fuel generator.

The invention has the following beneficial effects:

1. according to the invention, firstly, when the fuel generator works to generate vibration, the outer sleeve can move up and down on the outer diameter of the inner sleeve, and further potential energy is accumulated through compression of the spring to realize buffering of the vibration, so that the purpose of bidirectional vibration absorption between the generator and an automobile is achieved.

2. According to the invention, the fuel generator can emit a large amount of noise when working, a closed space can be formed by the sealing plate and the base, the capability of transmitting the noise to the outside is reduced, the outward transmission of the noise is further inhibited through the arranged sound insulation layer, so that the purpose of reducing the noise is achieved, the heat generated by the working of the internal fuel generator can be partially conducted to the sound insulation layer by the heat conduction layer and then radiated to the air through the anti-corrosion layer, the cooling effect is realized, meanwhile, the corrosion of the external environment to the internal structure can be prevented by the anti-corrosion layer, and the service life of the device is prolonged.

3. According to the invention, the exhaust gas flow generated by the operation of the fuel generator is guided to the first fan blade through the exhaust pipe and blows the first fan blade to rotate, the first fan blade drives the second fan blade to rotate through the shaft lever, and then the cooling water in the heat dissipation copper pipe is cooled by using convection air so as to maintain the normal operation of the fuel generator in the closed space, meanwhile, part of the air flow made by the second fan blade enters the air inlet pipe and enters the fuel generator under the filtering action of the filter screen so as to maintain the normal operation of the air suction link of the fuel generator in the closed space, and the extension cylinder can guide the exhaust gas to avoid entering the air inlet pipe, so that the good effect of the reutilization of the exhaust gas is realized.

Drawings

FIG. 1 is a partial exploded view of a vehicle generator base according to the present invention;

FIG. 2 is an internal view of a rubber sleeve of an automobile generator base according to the present invention;

FIG. 3 is a schematic view of a sealing plate of a base of an automotive alternator according to the present invention;

FIG. 4 is a schematic view of a damping assembly of a base of an automotive alternator according to the present invention;

FIG. 5 is an internal view of a shock-absorbing assembly of a base for a generator of an automobile according to the present invention;

FIG. 6 is a schematic diagram of an external assembly of a base for a generator of an automobile according to the present invention;

fig. 7 is a schematic view of an extension cylinder of a base of an automotive alternator according to the present invention.

Illustration of the drawings:

1. a base component; 2. a base; 3. a column; 4. a fuel generator; 5. a first bolt; 6. a rubber pad; 7. a second bolt; 8. a rubber sleeve; 9. a sealing plate; 10. an anticorrosive layer; 11. a sound insulating layer; 12. a heat conductive layer; 13. a shock absorbing assembly; 14. an inner sleeve; 15. a bolt column; 16. an end lug; 17. a spring; 18. a jacket; 19. a limiting slide bar; 20. gluing a rubber sleeve; 21. a rubber sleeve is arranged; 22. a side skirt; 23. an external component; 24. an exhaust pipe; 25. a first fan blade; 26. an extension cylinder; 27. a shaft lever; 28. a second fan blade; 29. a heat dissipation copper pipe; 30. an air inlet pipe; 31. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, the invention provides an automobile generator base, comprising a base component 1, a sealing plate 9, a shock absorption component 13 and an external component 23, wherein the sealing plate 9 comprises an anticorrosive layer 10 and a heat conduction layer 12, a sound insulation layer 11 is arranged between the anticorrosive layer 10 and the heat conduction layer 12, the shock absorption component 13 comprises an inner sleeve 14, a spring 17 is arranged in the inner sleeve 14, a bolt column 15 is fixedly connected with the middle of the bottom end of the inner sleeve 14, a lower rubber sleeve 21 is sleeved on the lower side of the outer part of the inner sleeve 14, a side skirt 22 is fixedly connected with the bottom end of the outer diameter of the lower rubber sleeve 21, end lugs 16 are fixedly connected with the middle parts of the left end and the right end of the inner sleeve 14, an outer sleeve 18 is sleeved on the upper side of the outer diameter of the inner sleeve 14, limiting sliding strips 19 are respectively connected in the corresponding end lugs 16 on the outer part, an upper side of the outer diameter of the outer sleeve 18 is clamped with an upper rubber sleeve 20, this base passes through bolt post 15 to be connected in the required position department of vehicle, when fuel generator 4 work produces vibrations, overcoat 18 can reciprocate on endotheca 14 external diameter, and then deposit the buffering that potential energy realized vibrations through the compression of spring 17, thereby reach the two-way shock attenuation purpose between generator and the car, utilize the screw to restrict spacing draw runner 19 in the end ear 16 simultaneously, can avoid separating between endotheca 14 and the overcoat 18, destroy the integrality of damper 13, also can reverse the dismantlement of the damper 13 of being convenient for simultaneously, and then inside spring 17 of convenient to overhaul etc., and go up the gum cover 20 cover outside under gum cover 21, can play airtight inner structure's effect, thereby realize anticorrosive, antirust action, and the space between bolt post 15 and the car can be sealed to side skirt 22, equally play anticorrosive, antirust action.

Example 2:

referring to fig. 4-5, this embodiment is based on the structure setting disclosed in embodiment 1, basic assembly 1 includes base 2, the equal fixed connection in overcoat 18 top in base 2 bottom four corners, the equal fixedly connected with stand 3 in base 2 top four corners, each side all has closing plate 9 through stand 3 block on base 2 top, the top of stand 3 is connected in the four corners of same closing plate 9 bottom through second bolt 7, all overlap and be equipped with rubber sleeve 8 at second bolt 7 top, rubber sleeve 8 can avoid second bolt 7 to rust, do not influence the use of second bolt 7 simultaneously, base 2 top middle part is connected with fuel generator 4 through first bolt 5, first bolt 5 external diameter is located and all overlaps between base 2 and the fuel generator 4 and is equipped with rubber pad 6, rubber pad 6 plays the cushioning effect, reduce the vibrations transmission between fuel generator 4 and base 2, fuel generator 4 can send a large amount of noise when working, utilize closing plate 9 and base 2 can constitute an inclosed space, the ability that noise propagated to the external world is lightened, and further inhibit the outward propagation of noise through acoustic celotex layer 11 that lays, and then utilize heat conduction layer 12 can be with the internal heat of working to the heat conduction to produce the heat radiation and to the life-proof device of the anticorrosion radiation, the anticorrosion device is realized through the use of 10 to the internal heat radiation.

Example 3:

referring to fig. 6-7, in this embodiment, based on the structure configuration disclosed in the above embodiment, the external component 23 includes a shaft 27, the shaft 27 is rotatably connected to the rear end of the base 2, one end of the shaft 27 is fixedly connected to the rotating shaft of the first fan blade 25, the air duct outlet of the first fan blade 25 is fixedly connected to the extension cylinder 26, the air outlet of the fuel generator 4 is fixedly connected to the exhaust pipe 24, the air outlet of the exhaust pipe 24 points to the first fan blade 25, the other end of the shaft 27 is fixedly connected to the rotating shaft of the second fan blade 28, the air inlet pipe 30 is fixedly connected to the upper side of the air duct outlet of the air duct of the second fan blade 28, the filter screen 31 is disposed inside the air inlet pipe 30, the outlet of the air inlet pipe 30 is connected to the air inlet of the fuel generator 4 through a pipeline, the bottom end of the air inlet pipe 30 is fixedly connected to the heat dissipation copper pipe 29, the top end and the bottom end of the heat dissipation copper pipe 29 are respectively fixedly connected to the inlet and outlet of the cooling water pumping pipeline of the fuel generator 4, the exhaust gas flow generated by the exhaust pipe 24 is guided to the first fan blade 25 and drives the first fan blade 25 to rotate, the first fan blade 25 is driven by the first fan blade 25 to rotate by the convection air, thereby preventing the exhaust gas from entering the filter screen 30 in the normal working space of the internal combustion generator 4 and preventing the exhaust gas from entering the internal combustion engine 30, and preventing the exhaust gas from entering the exhaust gas flow of the internal combustion engine from entering the internal combustion engine 4, and preventing the exhaust gas from entering the filter screen 30.

The working principle is as follows: the base is connected with a position required by a vehicle through a bolt column 15, when the fuel generator 4 works to generate vibration, an outer sleeve 18 can move up and down on the outer diameter of an inner sleeve 14, and further potential energy is accumulated through compression of a spring 17 to realize the buffering of the vibration, so that the purpose of bidirectional vibration absorption between the generator and the vehicle is achieved, meanwhile, a limiting slide bar 19 is limited in an end lug 16 through a screw, the separation between the inner sleeve 14 and the outer sleeve 18 can be avoided, the integrity of a damping component 13 is damaged, the damping component 13 can be reversely disassembled conveniently, further the spring 17 and the like inside can be maintained conveniently, an upper rubber sleeve 20 is sleeved outside a lower rubber sleeve 21 and can play a role in sealing an internal structure, so that the corrosion and rust prevention effects are realized, a side skirt 22 can seal a gap between the bolt column 15 and the vehicle, the corrosion and rust prevention effects are also realized, and a large amount of noise can be generated when the fuel generator 4 works, the sealing plate 9 and the base 2 can form a closed space, the capability of transmitting noise to the outside is reduced, the noise insulation layer 11 is arranged to further inhibit the outward transmission of noise, thereby achieving the purpose of reducing noise, the heat conduction layer 12 can be used for guiding the heat generated by the work of the internal fuel generator 4 to the noise insulation layer 11 and further radiating the heat to the air through the anticorrosive layer 10, so as to realize the function of cooling, meanwhile, the anticorrosive layer 10 can be used for preventing the corrosion of the external environment to the internal structure, the service life of the device is prolonged, the exhaust gas flow generated by the work of the fuel generator 4 is guided to the first fan blade 25 through the exhaust pipe 24 and blows the first fan blade 25 to rotate, the first fan blade 25 drives the second fan blade 28 to rotate through the shaft lever 27, and further, the convection air is used for cooling the cooling water in the heat dissipation copper pipe 29, so as to maintain the normal work of the fuel generator 4 in the closed space, meanwhile, a part of the air flow produced by the second fan blade 28 enters the air inlet pipe 30 and enters the fuel generator 4 under the filtering action of the filter screen 31, so that the normal work of the air suction link of the fuel generator 4 in the closed space is maintained, the extension cylinder 26 can guide the waste gas to avoid entering the air inlet pipe 30, and the good effect of secondary utilization of the waste gas is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile power generation machine base, includes basic component (1), closing plate (9), damper assembly (13) and external subassembly (23), its characterized in that: the sealing plate (9) comprises an anti-corrosion layer (10) and a heat conduction layer (12), a sound insulation layer (11) is arranged between the anti-corrosion layer (10) and the heat conduction layer (12), the shock absorption assembly (13) comprises an inner sleeve (14), a spring (17) is arranged inside the inner sleeve (14), a bolt column (15) is fixedly connected to the middle of the bottom end of the inner sleeve (14), a lower rubber sleeve (21) is sleeved on the lower side of the outer portion of the inner sleeve (14), a side skirt (22) is fixedly connected to the bottom end of the outer diameter of the lower rubber sleeve (21), end lugs (16) are fixedly connected to the middle of the left end and the right end of the inner sleeve (14), an outer sleeve (18) is sleeved on the upper side of the outer diameter of the inner sleeve (14), limiting sliding strips (19) are arranged on the left side and the right side of the bottom end of the outer sleeve (18), the outer portions of the limiting sliding strips (19) are respectively slidably connected to the insides of the corresponding end lugs (16), and an upper side of the outer diameter of the outer sleeve (18) is clamped with a gluing sleeve (20);

the base assembly (1) comprises a base (2), four corners of the bottom end of the base (2) are fixedly connected to the top end of the outer sleeve (18), four corners of the top end of the base (2) are fixedly connected with stand columns (3), and sealing plates (9) are clamped on all sides of the top end of the base (2) through the stand columns (3);

the top ends of the stand columns (3) are connected to four corners of the bottom end of the same sealing plate (9) through second bolts (7), and rubber sleeves (8) are sleeved on the tops of the second bolts (7);

the middle of the top end of the base (2) is connected with a fuel generator (4) through a first bolt (5), and rubber pads (6) are sleeved on the outer diameter of the first bolt (5) between the base (2) and the fuel generator (4);

the external component (23) comprises a shaft lever (27), the shaft lever (27) is rotatably connected to the rear end of the base (2), and one end of the shaft lever (27) is fixedly connected to the rotating shaft of the first fan blade (25).

2. The automotive generator base of claim 1, wherein: an air duct outlet of the first fan blade (25) is fixedly connected with an extension tube (26).

3. The automotive generator base of claim 1, wherein: the exhaust port of the fuel generator (4) is fixedly connected with an exhaust pipe (24), and an air outlet of the exhaust pipe (24) points to the first fan blades (25).

4. The automotive generator base of claim 1, wherein: the other end of the shaft lever (27) is fixedly connected with a rotating shaft of the second fan blade (28), and an air inlet pipe (30) is fixedly connected to the upper side of an air outlet of the air duct of the second fan blade (28).

5. The automotive generator base of claim 4, wherein: the filter screen (31) is arranged in the air inlet pipe (30), and the outlet of the air inlet pipe (30) is connected with the air inlet of the fuel generator (4) through a pipeline.

6. The automotive generator base of claim 5, wherein: the bottom end of the air inlet pipe (30) is fixedly connected with a heat dissipation copper pipe (29), and the top end port and the bottom end port of the heat dissipation copper pipe (29) are respectively and fixedly connected to the inlet and the outlet of a cooling water pumping pipeline of the fuel generator (4).