CN213016637U

CN213016637U - Motor controller structure of gear box heat exchanger of wind driven generator

Info

Publication number: CN213016637U
Application number: CN202020852986.6U
Authority: CN
Inventors: 韩伟涛; 李绪辉; 金磊; 张云峰; 李民; 步兵
Original assignee: Liaoning Xuhui Guangming Electric Appliance Co ltd
Current assignee: Liaoning Xuhui Guangming Electric Appliance Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-04-20
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a aerogenerator gear box heat exchanger machine controller structure, including housing base, housing base's bottom is provided with the spout, housing base's bottom is provided with the fixed orifices, the inside swing joint of fixed orifices has set screw, housing base's inside fixedly connected with card post, housing base's the first spacing muscle of inner wall fixedly connected with, housing base's one end swing joint has ac contactor is kept away from to first spacing muscle. The utility model discloses, through inseparable structural design, do not occupy the inside space except that the switch board in cabin, the wiring is whole in the inside of wire casing, and the construction volume is less, and rack internally mounted guide rail leaves the sky that is greater than 72 millimeters and works as and can install this controller, through being provided with double circuit board stack design, makes the controller volume less, can realize multichannel terminal lead wire, has avoided the inside wiring screw hole of ac contactor simultaneously, and it is comparatively convenient to make the wiring.

Description

Motor controller structure of gear box heat exchanger of wind driven generator

Technical Field

The utility model relates to a controller structure field especially relates to a aerogenerator gear box heat exchanger machine controller structure.

Background

With the vigorous development of wind power generation and the continuous growth of advanced manufacturing industry, electrical equipment on a fan is developing towards a direction of being more intelligent, more stable and more efficient. The wind driven generator cabin accommodates key equipment of the wind driven generator, including a gear box and a generator. And a hydraulic system, a gear box, a braking system, an electrical system, a variable pitch system, a control system and the like are arranged in the limited space in the cabin. The space in the fan power cabinet is more limited. The cabin technical improvement designs the external dimension of the equipment which is added and installed, and the cabin technical improvement needs to be fine and small.

The interior consumer appearance of fan power cabinet is too big, and the function is simple, increases quantity few, can choose to install the equipment that the appearance is little additional of guide rail installation in power cabinet inner wall side, but the functional requirement is many, and consumer quantity is many, and its size is too big, just has to erect the switch board again outside the switch board and is used for installing consumer additional. The method not only occupies the space in the cabin, but also greatly increases the construction quantity, the wiring is arranged outside the power cabinet, the maintenance cost is increased, and the financial resources and the material resources are also greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a motor controller structure of a gear box heat exchanger of a wind driven generator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor controller structure of a gear box heat exchanger of a wind driven generator comprises a machine shell base, wherein a sliding groove is arranged at the bottom of the machine shell base, a fixing hole is formed in the bottom of the machine shell base, a fixing screw is movably connected inside the fixing hole, a clamping column is fixedly connected inside the machine shell base, a first limiting rib is fixedly connected to the inner wall of the machine shell base, one end, away from the machine shell base, of the first limiting rib is movably connected with an alternating current contactor, an upper machine shell is arranged on the upper surface of the machine shell base, wire inserting holes are formed in two side surfaces of the upper machine shell, a first through hole is fixedly formed in the upper surface of the upper machine shell, a screw column is fixedly connected to the upper inner wall of the upper machine shell, a cross rib is arranged on the side surface of the screw column, a circuit top plate is movably connected inside the cross rib, the lower surface of the circuit bottom plate is provided with a limiting screw, and the inner wall of the upper shell is fixedly connected with a second limiting rib.

As a further description of the above technical solution:

the end of the alternating current contactor far away from the casing base extends to the inside of the upper casing, and the end of the second limiting rib far away from the upper casing is movably connected with the alternating current contactor.

As a further description of the above technical solution:

the machine shell base is fixedly connected with the upper machine shell through a fixing screw, the circuit bottom plate is fixed in position through a screw column and a limiting screw, and the circuit bottom plate is electrically connected with the circuit top plate through a welding pin socket.

As a further description of the above technical solution:

the position of the wire inserting hole is consistent with the position of a wire inserting position on the alternating current contactor, and the position of the first through hole is consistent with the position of a screw hole on the alternating current contactor.

As a further description of the above technical solution:

the clamping column, the first limiting rib and the second limiting rib enable the position of the alternating current contactor to be fixed, and a gap is reserved between the circuit bottom plate and the alternating current contactor.

As a further description of the above technical solution:

the upper casing is in a shape of a Chinese character 'tu', and the circuit bottom plate and the circuit top plate are positioned in a narrow space at the upper part of the Chinese character 'tu'.

As a further description of the above technical solution:

the width of casing base is 72mm, the both sides of casing base all are provided with the exhaust passage, the upper surface of upper casing just is located the top of first through-hole and is provided with the second through-hole.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this aerogenerator gear box heat exchanger machine controller structure through inseparable structural design, does not occupy the inside space except that the switch board in cabin, and the wiring is whole in the inside of wire casing, and the construction volume is a lot of little relatively, and rack internally mounted guide rail leaves the space that is greater than 72 millimeters and can install this controller.

2. Compared with the prior art, the heat exchanger motor controller structure of the gearbox of the wind driven generator has the advantages that the size of the controller is smaller through the arrangement of the double circuit boards in a stacked mode, multi-path terminal lead wires can be achieved, meanwhile, wiring screw holes in an alternating current contactor are avoided, and wiring is convenient.

Drawings

Fig. 1 is a schematic view of an internal structure of a heat exchanger motor controller structure of a gear box of a wind driven generator according to the present invention;

fig. 2 is a side view of a structure of a motor controller of a heat exchanger of a gearbox of a wind driven generator according to the present invention;

fig. 3 is a bottom view of a heat exchanger motor controller structure of a gear box of a wind driven generator according to the present invention;

fig. 4 is a front view of the utility model provides a wind power generator gear box heat exchanger machine controller structure.

Illustration of the drawings:

1. a housing base; 2. a chute; 3. clamping the column; 4. a fixing hole; 5. a first limiting rib; 6. a set screw; 7. an upper housing; 8. a wire insertion hole; 9. a first through hole; 10. cross ribs; 11. a circuit substrate; 12. a circuit top plate; 13. a limit screw; 14. an AC contactor; 15. a second limiting rib; 16. a second through hole; 17. and (4) a screw post.

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 utility model provides a pair of aerogenerator gear box heat exchanger machine controller structure: comprises a machine shell base 1 for installing an alternating current contactor 14, a chute 2 is arranged at the bottom of the machine shell base 1 for facilitating installation in a machine cabinet, a fixing hole 4 is arranged at the bottom of the machine shell base 1, a fixing screw 6 is movably connected in the fixing hole 4 for fixedly connecting the machine shell base 1 with an upper machine shell 7, a clamping column 3 is fixedly connected in the machine shell base 1 for fixing the alternating current contactor 14, a first limiting rib 5 is fixedly connected on the inner wall of the machine shell base 1 for limiting the movement of the alternating current contactor 14, an alternating current contactor 14 is movably connected at one end of the first limiting rib 5 far away from the machine shell base 1, an upper machine shell 7 is arranged on the upper surface of the machine shell base 1, plug wire holes 8 are arranged on two side surfaces of the upper machine shell 7 for facilitating connection, a first through hole 9 is fixedly arranged on the upper surface of the upper machine shell 7, last inner wall fixedly connected with screw post 17 of upper casing 7, the side surface of screw post 17 is provided with cross muscle 10, prescribe a limit to the position of circuit board 12, the inside swing joint of cross muscle 10 has circuit board 12, the one end that upper casing 7 was kept away from to cross muscle 10 is provided with circuit board 11, circuit board 11's lower surface is provided with stop screw 13, prescribe a limit to circuit board 11's position, the spacing muscle 15 of inner wall fixedly connected with second of upper casing 7, restriction ac contactor 14's removal.

One end of an alternating current contactor 14 far away from a machine shell base 1 extends to the inside of an upper machine shell 7, one end of a second limiting rib 15 far away from the upper machine shell 7 is movably connected with the alternating current contactor 14, so that the alternating current contactor 14 is fixed at the position inside the upper machine shell 7, the machine shell base 1 is fixedly connected with the upper machine shell 7 through a fixing screw 6, a circuit bottom plate 11 is fixed at the position through a screw column 17 and a limiting screw 13, the installation height of the circuit bottom plate 11 can be limited, the circuit bottom plate 11 is electrically connected with a circuit top plate 12 through a welding pin socket, the circuit bottom plate 11 is communicated with the circuit top plate 12, the position of a wire inserting hole 8 is consistent with the position of a wire inserting position on the alternating current contactor 14, the position of a first through hole 9 is consistent with the position of a screw hole on the alternating current contactor 14, a connecting wire is convenient to install and fix, the clamping column 3, the first, leave the space between circuit bottom plate 11 and ac contactor 14, the shape of upper housing 7 is "protruding" style of calligraphy, circuit bottom plate 11 is located inside the narrow space in "protruding" style of calligraphy upper portion with circuit roof 12's position, the structure that makes the control is inseparable, the volume is less, housing base 1's width is 72mm, housing base 1's both sides all are provided with the exhaust passage, conveniently dispel the heat, the upper surface of upper housing 7 and the top that is located first through-hole 9 are provided with second through-hole 16, the signal lead of the connection director of being convenient for.

The working principle is as follows: place ac contactor 14 in casing base 1's inside, fix a position it through first spacing muscle 5 and card post 3, finish circuit roof 12 and circuit bottom plate 11 according to the order installation, with upper casing 7 and casing base 1 block, further inject ac contactor 14's position through the spacing muscle 15 of second, make casing base 1 and upper casing 7 fixed connection through set screw 6 in the fixed orifices 4, make ac contactor 14's position fixed completely, inside components and parts are fixed, connect ac contactor 14 through plug wire hole 8, screw up joint department through first through-hole 9, the connection is stable, it is reliable to make the connection, it is convenient.

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 aerogenerator gear box heat exchanger machine controller structure, includes casing base (1), its characterized in that: the bottom of the machine shell base (1) is provided with a sliding groove (2), the bottom of the machine shell base (1) is provided with a fixing hole (4), the inner part of the fixing hole (4) is movably connected with a fixing screw (6), the inner part of the machine shell base (1) is fixedly connected with a clamping column (3), the inner wall of the machine shell base (1) is fixedly connected with a first limiting rib (5), one end, far away from the machine shell base (1), of the first limiting rib (5) is movably connected with an alternating current contactor (14), the upper surface of the machine shell base (1) is provided with an upper machine shell (7), two side surfaces of the upper machine shell (7) are respectively provided with a wire inserting hole (8), the upper surface of the upper machine shell (7) is fixedly provided with a first through hole (9), the upper inner wall of the upper machine shell (7) is fixedly connected with a screw column (17), the side surface of the, the inside swing joint of cross muscle (10) has circuit roof (12), the one end that upper housing (7) were kept away from in cross muscle (10) is provided with circuit bottom plate (11), the lower surface of circuit bottom plate (11) is provided with stop screw (13), the spacing muscle of inner wall fixedly connected with second (15) of upper housing (7).

2. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: one end, far away from the casing base (1), of the alternating current contactor (14) extends to the inside of the upper casing (7), and one end, far away from the upper casing (7), of the second limiting rib (15) is movably connected with the alternating current contactor (14).

3. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: casing base (1) pass through set screw (6) and upper housing (7) fixed connection, circuit bottom plate (11) make the rigidity through screw post (17) and stop screw (13), pass through welding pin socket electric connection between circuit bottom plate (11) and circuit roof (12).

4. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: the position of plug wire hole (8) is unanimous with plug wire department position on ac contactor (14), the position of first through-hole (9) is unanimous with the screw hole position on ac contactor (14).

5. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: the clamping column (3), the first limiting rib (5) and the second limiting rib (15) enable the position of the alternating current contactor (14) to be fixed, and a gap is reserved between the circuit bottom plate (11) and the alternating current contactor (14).

6. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: the upper case (7) is in a convex shape, and the positions of the circuit bottom plate (11) and the circuit top plate (12) are positioned in a narrow space at the upper part of the convex shape.

7. The wind turbine gearbox heat exchanger motor controller structure of claim 1, wherein: the width of the machine shell base (1) is 72mm, exhaust passages are formed in the two sides of the machine shell base (1), and a second through hole (16) is formed in the upper surface of the upper machine shell (7) and located above the first through hole (9).