CN213870038U

CN213870038U - Generator box

Info

Publication number: CN213870038U
Application number: CN202022969221.3U
Authority: CN
Inventors: 余登春
Original assignee: Chongqing Chunmanjiang Technology Co ltd
Current assignee: Chongqing Chunmanjiang Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a generator box body, the power distribution box comprises a box body, one side fixedly connected with cylinder block of box body, the inside basal surface intermediate position of box body runs through and is provided with the bent axle mounting hole, the internal fixedly connected with bent axle installation cover of hole of bent axle mounting hole, the surface fixed connection of bent axle installation cover is connected with the strengthening rib, the strengthening rib deviates from the one end fixed connection of connecting the bent axle installation cover on the inner wall of box body, inside basal surface one side of box body runs through and is provided with the camshaft mounting hole, the surface whole body of box body is provided with a plurality of heat dissipation finned plates. The utility model discloses in, the inside fixed connection bent axle installation cover of box inside crankshaft mounting hole strengthens fixedly through the strengthening rib between bent axle installation cover and the box inner wall, can guarantee crankshaft connection position's structural strength, and the box outside is provided with the heat dissipation fin structure, can increase the inside thermal speed of loosing of box to guarantee the heat dissipation rate of box self.

Description

Generator box

Technical Field

The utility model relates to a generator box field especially relates to a generator box.

Background

The diesel generator is a small-sized power generation equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power.

The existing crankcase structure is almost the same, but the inside crankshaft mounting hole structure of crankcase sets up singlely, and itself supports by the material of box self, though set up corresponding strengthening rib structural support, also can't guarantee the life of crankshaft mounting hole position to current crankcase structure itself occupation space is big, and box structure self still remains to be optimized, and self heat dispersion also remains to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a generator box body.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a generator box, includes the box body, one side fixedly connected with cylinder block of box body, the inside basal surface intermediate position of box body runs through and is provided with the bent axle mounting hole, the internal fixedly connected with bent axle installation cover of hole of bent axle mounting hole, the outer fixed surface of bent axle installation cover is connected with the strengthening rib, the one end fixed connection that the strengthening rib deviates from to connect the bent axle installation cover is on the inner wall of box body, inside basal surface one side of box body runs through and is provided with the camshaft mounting hole, the surface of box body is provided with a plurality of heat dissipation finned plates all around.

As a further description of the above technical solution:

the lower side position of the outer surface of the crankshaft mounting sleeve is correspondingly and fixedly connected to the inner wall of the crankshaft mounting hole, the surface where the bottom surface of the crankshaft mounting sleeve is located is the same as the surface where the bottom surface of the box body is located, and the top surface of the crankshaft mounting sleeve is higher than the surface where the inner bottom surface of the box body is located.

As a further description of the above technical solution:

the reinforcing ribs are fixedly connected with a plurality of reinforcing ribs on the whole body of the crankshaft mounting sleeve, the bottom surfaces of the reinforcing ribs are correspondingly and fixedly connected to the bottom surface of the inner part of the box body, and one ends of the reinforcing ribs departing from the crankshaft mounting sleeve are connected to the inner wall of the box body at the corresponding positions.

As a further description of the above technical solution:

the camshaft mounting hole is correspondingly formed in one side of the crankshaft mounting hole, and a camshaft mounting cylinder is correspondingly arranged inside the camshaft mounting hole.

As a further description of the above technical solution:

the heat dissipation fin plates are arranged on the outer surface of the box body, and the heat dissipation fin plates are made of the same material as the box body.

As a further description of the above technical solution:

and a first valve and a second valve are respectively arranged on two sides of the upper part of the side surface of the cylinder body.

The utility model discloses following beneficial effect has:

1. the utility model discloses in the generator box, the inside fixed connection bent axle installation cover of box internal portion bent axle mounting hole strengthens fixedly through the strengthening rib between bent axle installation cover and the box inner wall, can guarantee the structural strength of bent axle hookup location on the one hand, and on the other hand has increased the holistic structural strength of box, has higher mechanical performance.

2. The utility model discloses in the generator box body, the box outside is provided with the heat dissipation finned plate structure, can increase the inside thermal speed of loosing of box to guarantee the heat dissipation rate of box self.

3. The utility model discloses in the generator box body, box overall structure carries out corresponding optimization, and overall structure intensity is high, and the at utmost reduces whole occupation space, and the quality is light, and the practicality is high.

Drawings

FIG. 1 is a top view of a generator housing;

FIG. 2 is a bottom view of a generator housing;

FIG. 3 is a side view of a generator housing;

fig. 4 is a front view of a generator housing.

Illustration of the drawings:

1. a box body; 2. a cylinder block; 3. a crankshaft mounting hole; 4. a camshaft mounting hole; 5. reinforcing ribs; 6. a heat dissipation fin plate; 7. a first valve; 8. a second valve; 9. and a crankshaft mounting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a generator box body comprises a box body 1 which is a basic crankcase body, wherein one side of the box body 1 is fixedly connected with a cylinder body 2, a crankshaft mounting hole 3 is arranged in the middle position of the inner bottom surface of the box body 1 in a penetrating mode to provide a mounting penetrating position of a crankshaft, a crankshaft mounting sleeve 9 is fixedly connected inside the hole body of the crankshaft mounting hole 3 to increase the mounting stability of the crankshaft, a reinforcing rib 5 is fixedly connected to the outer surface of the crankshaft mounting sleeve 9, one end, away from the connecting crankshaft mounting sleeve 9, of the reinforcing rib 5 is fixedly connected to the inner wall of the box body 1, through the cooperation of crankshaft mounting hole 9 and strengthening rib 5, realize the high stability of crankshaft installation, the inside basal surface one side of box body 1 runs through and is provided with camshaft mounting hole 4, provides the installation hole site of camshaft, and the surface of box body 1 is provided with a plurality of heat dissipation fins 6 all around, increases the heat dissipation rate of box body 1 self.

The lower side position of the outer surface of the crankshaft mounting sleeve 9 is correspondingly and fixedly connected on the inner wall of the crankshaft mounting hole 3, the bottom surface of the crankshaft mounting sleeve 9 is the same as the bottom surface of the box body 1 in surface, the outer surface of the box body is ensured to be smooth, the top surface of the crankshaft mounting sleeve 9 is higher than the inner bottom surface of the box body 1 in surface, the connecting surface with the reinforcing ribs 5 is increased, and the contact area with the crankshaft is increased, so that the mounting stability of the crankshaft is increased, a plurality of reinforcing ribs 5 are fixedly connected on the whole body of the crankshaft mounting sleeve 9, the integral strength is ensured to be increased, the bottom surfaces of the reinforcing ribs 5 are correspondingly and fixedly connected on the inner bottom surface of the box body 1, one end of each reinforcing rib 5, which is deviated from the connecting crankshaft mounting sleeve 9, is connected on the inner wall of the box body 1 at a corresponding position, the position of the reinforcing ribs 5 is fixed, and the camshaft mounting hole 4 is correspondingly arranged on one side of the crankshaft mounting hole 3, and the inside of camshaft mounting hole 4 corresponds and is provided with a camshaft installation section of thick bamboo, increases camshaft installation stability, and heat dissipation finned plate 6 is provided with a plurality ofly at the surface of box body 1, increases the rate of heat dissipation of box body 1, and the material of heat dissipation finned plate 6 is the same with the material of box body 1 itself, and the side surface upper portion position both sides of cylinder block 2 are provided with first valve 7 and second valve 8 respectively, provide basic business turn over valve structure.

The working principle is as follows: in the generator box, 3 inside fixed connection bent axle installation covers 9 of inside bent axle mounting hole of box body 1, it is fixed to strengthen through strengthening rib 5 between bent axle installation cover 9 and the 1 inner wall of box body, on the one hand, can guarantee the structural strength of bent axle hookup location, on the other hand has increased the holistic structural strength of box body 1, higher mechanical performance has, 1 outside of box body is provided with heat dissipation fin 6 structure, can increase the inside thermal speed of loosing of box body 1, thereby guarantee the heat dissipation rate of box body 1 self, 1 overall structure of box body carries out corresponding optimization, overall structural strength is high, whole occupation space is reduced to the at utmost, the quality is light, and the practicality is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a generator box, includes box body (1), its characterized in that: one side fixedly connected with cylinder block (2) of box body (1), the inside basal surface intermediate position of box body (1) runs through and is provided with bent axle mounting hole (3), the hole internal portion fixedly connected with bent axle installation cover (9) of bent axle mounting hole (3), the external surface fixedly connected with strengthening rib (5) of bent axle installation cover (9), the one end fixed connection that deviates from connection bent axle installation cover (9) of strengthening rib (5) is on the inner wall of box body (1), inside basal surface one side of box body (1) runs through and is provided with camshaft mounting hole (4), the surface of box body (1) is provided with a plurality of heat dissipation finned plate (6) all around.

2. The generator housing of claim 1, wherein: the lower side position of the outer surface of the crankshaft mounting sleeve (9) is correspondingly and fixedly connected to the inner wall of the crankshaft mounting hole (3), the surface where the bottom surface of the crankshaft mounting sleeve (9) is located is the same as the surface where the bottom surface of the box body (1) is located, and the top surface of the crankshaft mounting sleeve (9) is higher than the surface where the inner bottom surface of the box body (1) is located.

3. The generator housing of claim 1, wherein: the reinforcing ribs (5) are fixedly connected with a plurality of reinforcing ribs on the whole body of the crankshaft mounting sleeve (9), the bottom surfaces of the reinforcing ribs (5) are correspondingly and fixedly connected to the bottom surface of the inner part of the box body (1), and one ends of the reinforcing ribs (5) deviating from the crankshaft mounting sleeve (9) are connected to the inner wall of the box body (1) at the corresponding positions.

4. The generator housing of claim 1, wherein: the camshaft mounting hole (4) is correspondingly formed in one side of the crankshaft mounting hole (3), and a camshaft mounting cylinder is correspondingly arranged inside the camshaft mounting hole (4).

5. The generator housing of claim 1, wherein: the heat dissipation fin plates (6) are arranged on the outer surface of the box body (1) in a plurality of numbers, and the heat dissipation fin plates (6) are made of the same material as the box body (1).

6. The generator housing of claim 1, wherein: and a first valve (7) and a second valve (8) are respectively arranged on two sides of the upper part of the side surface of the cylinder body (2).