CN113037013A - Generator assembly - Google Patents
Generator assembly Download PDFInfo
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- CN113037013A CN113037013A CN202110224952.1A CN202110224952A CN113037013A CN 113037013 A CN113037013 A CN 113037013A CN 202110224952 A CN202110224952 A CN 202110224952A CN 113037013 A CN113037013 A CN 113037013A
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- Prior art keywords
- heat dissipation
- sliding
- machine body
- generator assembly
- generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The application relates to the technical field of generator heat dissipation, in particular to a generator assembly, which comprises a generator body and a heat dissipation external member; the machine body comprises an inner container and a shell, and the inner container is arranged inside the shell; a heat dissipation cavity is formed between the outer wall of the inner container and the inner wall of the shell, and through holes are formed in the two ends of the machine body of the heat dissipation cavity; the first end of the heat dissipation external member is sleeved at the first end of the machine body, and the second end of the heat dissipation external member is provided with an air inlet; a heat radiation fan and a sliding piece are arranged in the heat radiation external member, and the sliding piece is arranged on one side of the heat radiation fan close to the machine body; the inner wall of the heat dissipation sleeve is provided with a sliding chute, and the sliding piece is arranged on the sliding chute in a sliding manner through the sliding block; a spring is arranged in the sliding chute, and two ends of the spring are respectively connected with the side wall of the sliding chute and the sliding block; the sliding part is in a funnel shape with a bottom end surface not opened, and the side wall of the sliding part is a rubber plate; the bottom end face of the sliding part is provided with a plurality of vent holes. The application has solved current poor and the inconvenient technical problem of radiator equipment dismantlement of generator radiating effect effectively.
Description
Technical Field
The application relates to the technical field of generator heat dissipation, in particular to a generator assembly.
Background
The generator is the mechanical equipment that converts the energy of other forms into electric energy, in order to satisfy the energy demand, need use the generator to accomplish the electricity generation and use, current generator is diesel generator mostly, diesel generator volume and weight increase greatly, increase energy consumption, on the other hand, diesel generator utilizes diesel oil to generate electricity, polluted environment when increasing use cost, current generator is when using, can't provide the steady voltage frequency and use, cause unable normal work, in addition, the motor can produce a large amount of heats when using, current motor exhaust fan can't satisfy the long-time work of powerful motor, the harm of equipment is easily caused in the existence of high temperature, in addition, current heat-radiating equipment can't dismantle, can't satisfy the use of different specification motors, the function is single.
Disclosure of Invention
In view of this, the present application aims to provide a generator assembly, which effectively solves the technical problems of poor heat dissipation effect of the existing generator and inconvenient disassembly of heat dissipation equipment.
In order to achieve the purpose, the application provides the following technical scheme:
a generator assembly comprises a machine body and a heat dissipation sleeve;
the body comprises an inner container and a shell, and the inner container is arranged inside the shell;
a heat dissipation cavity is formed between the outer wall of the inner container and the inner wall of the shell, and through holes are formed in the two ends of the machine body of the heat dissipation cavity;
the first end of the heat dissipation external member is sleeved on the first end of the machine body, and the second end of the heat dissipation external member is provided with an air inlet;
a heat radiation fan and a sliding piece are arranged in the heat radiation external member, and the sliding piece is arranged on one side of the heat radiation fan close to the machine body;
the inner wall of the heat dissipation sleeve is provided with a sliding groove, and the sliding piece is arranged on the sliding groove in a sliding mode through a sliding block;
a spring is arranged in the sliding groove, and two ends of the spring are respectively connected with the side wall of the sliding groove and the sliding block;
the sliding part is in a funnel shape with a bottom end surface not opened, the opening of the sliding part faces the machine body, and the side wall of the sliding part is a rubber plate;
the bottom face of slider is equipped with a plurality of ventilation holes, cooling fan installs the orientation the fan blade in ventilation hole.
Preferably, in the above generator assembly, a limiting groove is formed in the sliding groove, and the sliding block is provided with a limiting block matched with the limiting groove.
Preferably, in the above generator assembly, the first end of the heat dissipation sleeve is connected to the first end of the machine body through a threaded rod.
Preferably, in the above generator assembly, a plurality of partition plates are disposed in the heat dissipation chamber, and the plurality of partition plates partition the heat dissipation chamber to form a plurality of heat dissipation channels.
Preferably, in the above generator assembly, the through holes at two ends of the machine body are specifically a plurality of through holes arranged on two end faces of the machine body, and the through holes are arranged in one-to-one correspondence with the heat dissipation channels.
Preferably, in the above generator assembly, a protective net is mounted on the air inlet.
Preferably, in the above generator assembly, a width of an inner cavity of the heat dissipation kit gradually decreases from the air inlet to the heat dissipation fan, and a width of the inner cavity of the heat dissipation kit gradually increases from the heat dissipation fan to the sliding member.
Preferably, in the above generator assembly, the number of the sliding blocks is four, and four sliding blocks are circumferentially and uniformly distributed on the sliding member.
Preferably, in the above generator assembly, the second end of the machine body is provided with a transmission device, and the transmission device is provided with an oil inlet pipe and an oil outlet pipe.
Preferably, in the above generator assembly, an inner diameter of an end of the oil inlet pipe connected to the transmission device is gradually reduced in a direction approaching the transmission device.
Compared with the prior art, the beneficial effects of this application are:
(1) when the generator assembly is used, the fan blades are driven to generate airflow through the heat dissipation fan in the heat dissipation sleeve, the airflow enters the heat dissipation cavity of the generator body through the vent holes in the sliding piece, and under the double heat dissipation mode that the heat conducted by the inner container is taken away through outward heat dissipation and airflow absorption of the shell, the heat in the generator body is continuously taken away and conveyed to the outside, so that the heat dissipation speed can be increased, the internal temperature of the generator body is continuously reduced, the generator is ensured to be in a proper working environment, and the problem that the heat dissipation effect of the existing generator is poor is solved;
(2) when the heat dissipation sleeve is installed, the first end of the heat dissipation sleeve is sleeved on the periphery of the first end of the machine body and gradually enters the interior of the heat dissipation sleeve along with the first end of the machine body, the first end of the machine body is in contact with the rubber plate, the rubber plate is pushed to move while in contact, the sliding block is driven to move by the movement of the rubber plate and the spring is compressed, when the sliding block is compressed to a certain distance, the compression is stopped, the rubber plate deforms and wraps the first end of the machine body and is sealed, finally, the machine body is fixedly connected with the heat dissipation sleeve through the threaded rod, the end portion wrapping sealing of generators of different specifications can be met through the deformable rubber plate, the fact that air flow can normally enter heat dissipation cavities of the machine body is; and when dismantling, utilize the elasticity of spring to make the organism can be popped out from the heat dissipation external member fast, have the convenient advantage of dismantlement, solved the inconvenient problem of heat dissipation equipment dismantlement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a cross-sectional view of a heat dissipation assembly of a generator assembly according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a sliding member of a generator assembly according to an embodiment of the present disclosure;
fig. 3 is a schematic view illustrating a heat dissipation kit of a generator assembly provided in an embodiment of the present disclosure sleeved on a machine body;
FIG. 4 is a schematic view illustrating a connection between an inner container and an outer casing of a generator assembly according to an embodiment of the present disclosure;
fig. 5 is a schematic cross-sectional view illustrating an oil inlet pipe of a generator assembly according to an embodiment of the present disclosure.
In the figure:
the device comprises a machine body 1, a base 2, a fixing hole 3, a control box 4, a heat dissipation sleeve 5, a threaded seat 6, a threaded rod 7, an end plate 8, a through hole 9, a fixing seat 10, a transmission device 11, an oil inlet pipe 12, an oil discharge pipe 13, a protective net 14, a conical cavity 15, a heat dissipation fan 16, a support rod 17, a rotating rod 18, a fan blade 19, a sliding chute 20, a spring 21, a sliding part 22, a sliding block 23, a rubber plate 24, a ventilation hole 25, a shell 26, an inner container 27, a partition plate 28, a limiting block 29 and an inclined plate 30.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The generator is the mechanical equipment that converts the energy of other forms into electric energy, in order to satisfy the energy demand, need use the generator to accomplish the electricity generation and use, current generator is diesel generator mostly, diesel generator volume and weight increase greatly, increase energy consumption, on the other hand, diesel generator utilizes diesel oil to generate electricity, polluted environment when increasing use cost, current generator is when using, can't provide the steady voltage frequency and use, cause unable normal work, in addition, the motor can produce a large amount of heats when using, current motor exhaust fan can't satisfy the long-time work of powerful motor, the harm of equipment is easily caused in the existence of high temperature, in addition, current heat-radiating equipment can't dismantle, can't satisfy the use of different specification motors, the function is single. This embodiment provides a generator assembly, has solved current poor and the inconvenient technical problem of radiator equipment dismantlement of generator radiating effect effectively.
Referring to fig. 1 to 5, an embodiment of the present application provides a generator assembly, including a machine body 1 and a heat dissipation assembly 5; the machine body 1 comprises an inner container 27 and a shell 26, wherein the inner container 27 is arranged inside the shell 26; a heat dissipation cavity is formed between the outer wall of the inner container 27 and the inner wall of the shell 26, and through holes are formed in the two ends of the machine body 1 of the heat dissipation cavity; the first end of the heat dissipation external member 5 is sleeved on the first end of the machine body 1, and the second end of the heat dissipation external member 5 is provided with an air inlet; a heat radiation fan 16 and a sliding part 22 are arranged in the heat radiation suite 5, and the sliding part 22 is arranged on one side of the heat radiation fan 16 close to the machine body 1; the inner wall of the heat dissipation external member 5 is provided with a sliding groove 20, and a sliding part 22 is arranged on the sliding groove 20 in a sliding manner through a sliding block 23; a spring 21 is arranged in the sliding chute 20, and two ends of the spring 21 are respectively connected with the side wall of the sliding chute 20 and the sliding block 23; the sliding part 22 is in a funnel shape with a bottom end surface not opened, the opening of the sliding part 22 faces the machine body 1, and the side wall of the sliding part 22 is a rubber plate 24; the bottom end face of the sliding part 22 is provided with a plurality of ventilation holes 25, and the heat radiation fan 16 is provided with fan blades 19 facing the ventilation holes 25.
More specifically, the rubber plate 24 is specifically made of elastic rubber; as shown in fig. 2, the sliding member 22 includes a fixing ring, a rubber plate 24 and a ventilation plate, the sliding member 22 is horizontally disposed, the fixing ring is in a ring shape, the edge of the fixing ring is connected to one end edge of the rubber plate 24, the inner diameter of the rubber plate 24 gradually decreases along the direction close to the heat dissipation fan 16, the edge of the ventilation plate is connected to the other end edge of the rubber plate 24, a ventilation hole 25 is provided in the ventilation plate, and the fixing ring, the rubber plate 24 and the ventilation plate together form the sliding member 22 whose bottom end surface is not in a funnel shape; the machine body 1 further comprises two end plates 8, the two end plates 8 are respectively positioned at two ends of the machine body 1, and the inner container 27 and the outer shell 26 are fixedly connected through the two end plates 8; a control box 4 is arranged on the machine body 1, a control switch is arranged on the control box 4, and the control switch is connected with the generator and the cooling fan 16 through electric wires so as to start the generator and the cooling fan 16 through the control switch; the blowing direction of the heat dissipation fan 16 is from the air inlet to the air vent 25.
The beneficial effects of this embodiment:
(1) when the heat dissipation device is used, the fan blade 19 is driven by the heat dissipation fan 16 in the heat dissipation sleeve 5 to generate airflow, the airflow enters the heat dissipation cavity of the machine body 1 through the vent hole 25 on the sliding piece 22, and the heat in the machine body 1 is continuously taken away and conveyed to the outside in a double heat dissipation mode that the shell 26 dissipates heat to the outside and absorbs heat conducted by the inner container 27, so that the heat dissipation speed can be increased, the internal temperature of the machine body 1 is continuously reduced, the generator is ensured to be in a proper working environment, and the problem that the heat dissipation effect of the conventional generator is poor is solved;
(2) when the heat dissipation sleeve member 5 is installed, the first end of the heat dissipation sleeve member 5 is sleeved on the periphery of the first end of the machine body 1, and gradually enters the interior of the heat dissipation sleeve member 5 along with the first end of the machine body 1, the first end of the machine body 1 is in contact with the rubber plate 24, the rubber plate 24 is pushed to move while in contact, the rubber plate 24 moves to drive the sliding block 23 to move and compress the spring 21, when the compression is stopped to a certain distance, the rubber plate 24 deforms and wraps the first end of the machine body 1 and is sealed, finally, the machine body 1 is fixedly connected with the heat dissipation sleeve member 5 through the threaded rod 7, the end wrapping sealing of generators of different specifications can be met through the deformable rubber plate 24, the air flow can normally enter the heat dissipation cavity of the machine body 1, and the use requirements of; and when dismantling, utilize the elasticity of spring 21 to make organism 1 can be popped out from heat dissipation external member 5 fast, have the convenient advantage of dismantlement, solved the inconvenient problem of heat dissipation equipment dismantlement.
Further, in this embodiment, the inside of the sliding groove 20 is provided with a limiting groove, and the sliding block 23 is provided with a limiting block 29 matched with the limiting groove. The sliding block 23 is well locked in the sliding groove 20 through the arrangement of the limiting groove and the limiting block 29, the sliding block 23 can be prevented from being separated from the sliding groove 20 to influence the normal work of the sliding part 22, and the sliding process of the sliding part 22 can be well guided and limited, so that the sliding part 22 is guided to move along the length direction of the sliding groove 20.
Further, in the present embodiment, the first end of the heat dissipation kit 5 is connected to the first end of the machine body 1 through the threaded rod 7. The welding has screw thread seat 6 on the heat dissipation external member 5, screw thread seat 6 is equipped with the internal thread, threaded rod 7 be equipped with 6 assorted external screw threads of screw thread seat, organism 1's first serve be equipped with a plurality ofly with 7 assorted screw holes of threaded rod, thereby threaded rod 7 passes screw thread seat 6 and screw hole threaded connection realizes organism 1 and 5 fixed connection of heat dissipation external member, the first end port of reunion inside rubber slab 24 to organism 1 wraps up, so that seal between rubber slab 24 and the organism 1, thereby guarantee that the air current that fan blade 19 blown enters into the heat dissipation intracavity of organism 1 through ventilation hole 25.
More specifically, the heat dissipation kit 5 and the machine body 1 are not limited to be fixed by the threaded rod 7, but may also be connected by a fastening structure or other fixing structures, which is not described in detail in this embodiment.
Further, in the present embodiment, a plurality of partition plates 28 are disposed in the heat dissipation chamber, and the plurality of partition plates 28 partition the heat dissipation chamber to form a plurality of heat dissipation channels. Through the arrangement of the partition plate 28, the heat conduction efficiency between the inner container 27 and the shell 26 can be properly improved, so that more heat can be discharged outwards through the shell 26, the heat exchange area between the air flow and the inner container 27 can be effectively increased, the heat exchange efficiency between the air flow in the heat dissipation channel and the inner container 27 is improved, and the heat in the generator can be quickly taken away by the air flow and discharged outside the generator.
More specifically, the exterior of the housing 26 is provided with a plurality of heat radiating fins; the partition plate 28 may be fixed between the case 26 and the inner container 27 by welding, and the partition plate 28 may be integrally formed with the case 26 and the inner container 27.
Further, in this embodiment, the through holes at two ends of the machine body 1 are specifically a plurality of through holes 9 disposed on two end surfaces of the machine body 1, and the through holes 9 are disposed in one-to-one correspondence with the heat dissipation channels. The air flow generated by the fan blade 19 of the heat dissipation fan 16 can enter the heat dissipation channel from the through hole 9 at one end and leave the heat dissipation channel from the through hole 9 at the other end, so that the air flow in the heat dissipation channel keeps a moving state all the time, and the heat generated in the generator can be continuously taken away by the moving air flow.
Further, in the present embodiment, a protective net 14 is installed on the air inlet. Through the arrangement of the protective net 14, dust in the air can be effectively filtered and blocked from entering the inside of the heat dissipation suite 5, and the situation that the dust accumulated inside the heat dissipation suite 5 interferes with the normal operation of the heat dissipation fan 16 or interferes with the flow of the air flow is avoided.
Further, in the present embodiment, the inner cavity of the heat dissipation assembly 5 is specifically a tapered cavity 15, and the width of the inner cavity of the heat dissipation assembly 5 gradually decreases from the air inlet to the heat dissipation fan 16, and the width of the inner cavity of the heat dissipation assembly 5 gradually increases from the heat dissipation fan 16 to the sliding member 22. Through the characteristic that the both ends of toper cavity 15 are enlarged, make the speed that the air current that blows out make the air current change according to the difference of the 15 diameters of toper cavity, be favorable to increaseing the velocity of flow of air current to the realization is to the quick cooling that cools down of generator.
More specifically, the heat dissipation fan 16 is installed inside the tapered cavity 15 through a support rod 17, the support rod 17 is located at the minimum inner diameter of the tapered cavity 15, the fan blade 19 is installed on a rotating rod 18 of the heat dissipation fan 16, and the heat dissipation fan 16 drives the fan blade 19 to rotate by driving the rotating rod 18 to rotate.
Further, in this embodiment, the number of the sliding blocks 23 is specifically four, four sliding blocks 23 are respectively disposed in the corresponding sliding slots 20, four sliding blocks 23 are respectively connected to the springs 21 in the corresponding sliding slots 20, and the four sliding blocks 23 are circumferentially and uniformly distributed on the sliding member 22. The four sliding blocks 23 which are uniformly distributed are respectively arranged in the corresponding sliding grooves 20 in a sliding manner, so that the sliding pieces 22 can be limited to swing along the circumferential direction, the sliding pieces 22 can move along the length direction of the sliding grooves 20, and the sliding pieces 22 can be guided to stably slide in the heat dissipation sleeve 5.
More specifically, the sliding blocks 23 are fixedly arranged on the outer periphery of the fixing ring of the sliding member 22, the number of the sliding blocks 23 can be two or more, and four sliding blocks 23 are the preferred scheme of this embodiment, so as to ensure that the whole sliding member 22 can stably slide in the heat dissipation sleeve 5; when the machine body 1 is disassembled, the spring 21 pushes the sliding part 22 to return, so that the next use is convenient.
Further, in the present embodiment, the second end of the machine body 1 is provided with a transmission 11, and the transmission 11 is provided with an oil inlet pipe 12 and an oil outlet pipe 13. When the power generator is used, the external oil hydraulic pump is connected with the oil inlet pipe 12 and the oil discharge pipe 13, and power support required by the operation of the power generator can be provided.
More specifically, a fixed seat 10 is welded on an end plate 8 at the second end of the machine body 1, and a transmission device 11 is installed on the fixed seat 10; the welding of organism 1's bottom has base 2, is provided with fixed orifices 3 on base 2, and the internally mounted of fixed orifices 3 has fixing bolt, can be fixed base 2 and organism 1 to corresponding workstation through fixing bolt and fixed orifices 3.
Further, in the present embodiment, the inner diameter of the end of the oil inlet pipe 12 connected to the transmission 11 is gradually reduced in a direction approaching the transmission 11. Because the inside rotational speed of rotating the pivot of the velocity of flow size decision of the diameter of the oil pipe 12 of advancing of fluid pressure type generator and oil feed, can advance the internally mounted that the one end of oil pipe 12 is close to transmission 11 and have swash plate 30 to make the diameter diminish, change and then the velocity of flow of increasing oil through advancing the inside pipeline diameter of oil pipe 12, thereby increase the rotational speed of internal plant, be favorable to increaseing the impact force of oil mass, provide better work efficiency, satisfy the use under the different situation.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The generator assembly is characterized by comprising a machine body and a heat dissipation external member;
the body comprises an inner container and a shell, and the inner container is arranged inside the shell;
a heat dissipation cavity is formed between the outer wall of the inner container and the inner wall of the shell, and through holes are formed in the two ends of the machine body of the heat dissipation cavity;
the first end of the heat dissipation external member is sleeved on the first end of the machine body, and the second end of the heat dissipation external member is provided with an air inlet;
a heat radiation fan and a sliding piece are arranged in the heat radiation external member, and the sliding piece is arranged on one side of the heat radiation fan close to the machine body;
the inner wall of the heat dissipation sleeve is provided with a sliding groove, and the sliding piece is arranged on the sliding groove in a sliding mode through a sliding block;
a spring is arranged in the sliding groove, and two ends of the spring are respectively connected with the side wall of the sliding groove and the sliding block;
the sliding part is in a funnel shape with a bottom end surface not opened, the opening of the sliding part faces the machine body, and the side wall of the sliding part is a rubber plate;
the bottom face of slider is equipped with a plurality of ventilation holes, cooling fan installs the orientation the fan blade in ventilation hole.
2. The generator assembly of claim 1, wherein a limiting groove is formed inside the sliding groove, and the sliding block is provided with a limiting block matched with the limiting groove.
3. The generator assembly of claim 1, wherein the first end of the heat dissipation sleeve is connected to the first end of the housing by a threaded rod.
4. The generator assembly of claim 1, wherein a plurality of partitions are disposed within the heat dissipation chamber, the partitions dividing the heat dissipation chamber into a plurality of heat dissipation channels.
5. The generator assembly according to claim 4, wherein the through holes at two ends of the housing are a plurality of through holes disposed on two end surfaces of the housing, and the through holes are disposed in one-to-one correspondence with the heat dissipation channels.
6. The generator assembly of claim 1, wherein a protective mesh is mounted on the air inlet.
7. The generator assembly of claim 1, wherein the width of the inner cavity of the heat dissipation assembly gradually decreases from the air inlet to the heat dissipation fan, and the width of the inner cavity of the heat dissipation assembly gradually increases from the heat dissipation fan to the sliding member.
8. The generator assembly according to claim 1, wherein the number of the sliding blocks is four, and four sliding blocks are circumferentially and uniformly distributed on the sliding member.
9. The generator assembly according to any one of claims 1-8, wherein the second end of the machine body is provided with a transmission device, and the transmission device is provided with an oil inlet pipe and an oil outlet pipe.
10. The generator assembly of claim 9, wherein the inner diameter of the end of the oil inlet pipe connected to the transmission device is gradually reduced in a direction approaching the transmission device.
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