CN209358334U - A kind of wind-driven generator end cap - Google Patents
A kind of wind-driven generator end cap Download PDFInfo
- Publication number
- CN209358334U CN209358334U CN201920241502.1U CN201920241502U CN209358334U CN 209358334 U CN209358334 U CN 209358334U CN 201920241502 U CN201920241502 U CN 201920241502U CN 209358334 U CN209358334 U CN 209358334U
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- CN
- China
- Prior art keywords
- lid
- heat sink
- additionally provided
- end cap
- wind
- Prior art date
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Abstract
The utility model relates to wind-driven generator fields, and in particular to a kind of wind-driven generator end cap, including lid, lid are equipped with locating slot, are equipped with installation cavity in lid, locating slot is connected with installation cavity；Mounting hole is additionally provided on lid, mounting hole includes the counterbore and connecting hole being connected, and connecting hole is connected with locating slot；Arc reinforcement block corresponding with mounting hole is additionally provided on covered body wall；Mounting cylinder is additionally provided on lid, mounting cylinder includes outer barrel and inner cylinder, outer barrel is located at the outside of lid, inner cylinder is located in installation cavity, heat sink is additionally provided on inner cylinder, positioning seat is additionally provided on inner cylinder, heat sink includes the first heat sink and the second heat sink being connected, and the first heat sink is connected with inner cylinder.The utility model can make the good heat dissipation effect of end cap and the small feature of weight.
Description
Technical field
The utility model relates to wind-driven generator fields, and in particular to a kind of wind-driven generator end cap.
Background technique
Wind-power electricity generation as a kind of clean renewable energy, have pollution-free, land occupation less, the spies such as reserves are big, investment is short
Point, world in recent years various regions are developed by leaps and bounds.Wind-power electricity generation is to convert wind energy into mechanical energy, then mechanical energy is turned
The electromechanical equipment of electric energy is changed into, usually by wind wheel, to wind apparatus, speed regulation device, transmission device, generator, pylon, stop mechanism
Deng composition.
Shell for installing generator is the important component of wind-driven generator, and shell is made of end cap and casing,
Generator is mounted in casing, and shaft can generate heat with end cap link position in the course of rotation, if heat is too late
When distribute if can reduce the service life of end cap and shaft, and connection effect is poor between existing end cap and casing.
Application number: 201420316628.8 disclose a kind of wind-driven generator housing end plug, including end cap ontology, end cap sheet
Internal bottom surface middle position is equipped with the inwardly protruded convex set of installation, and the outside of end cap ontology inner bottom surface installation base is equipped with bulge loop,
It installs and is uniformly connected with several reinforcing ribs between convex set outer wall and bulge loop inner wall, install and be coaxially connected with mounting cylinder in convex set, pacify
Several heat dissipation dowels are uniformly connected between fitted tube outer wall and the convex set inner wall of installation, it is fixed that several are laid on bulge loop end face
Position connecting column and several positioning spliced eyes；End cap ontology outer bottom is equipped with two symmetrically arranged mounting racks, sets on mounting rack
There is installing locating slot, is equipped on end cap ontology outer bottom close to installing locating slot position and is fastenedly connected seat.But its structure is complex, and
Heat dissipation effect is poor.
Application number: 201621445238.6 disclose a kind of wind-driven generator electric motor end cap, including locating flange, and set
The limit card slot on locating flange is set, and is separately positioned on the first positioning hole on locating flange and being located in limit card slot,
And the first locating ring being connect with locating flange, and the second locating ring being connect with the first locating ring and one end and the first positioning
Two groups of positioning plates on the second locating ring and protruding the second locating ring are arranged in circle connection, the other end, and are separately positioned on positioning
Second location hole on plate, wherein locating flange, the first locating ring and the second locating ring are set as forge piece of step type structure.This is practical
The novel setting by positioning plate so that the connection effect with casing is more preferable, but there are weight increasing, influences fuselage and pylon
The problem of rotation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of good heat dissipation effect and heat exchangers
The wind-driven generator end cap of shell good connecting effect.
To achieve the above object, the utility model provides following technical solution: including lid, lid is equipped with positioning
Slot, lid is interior to be equipped with installation cavity, and locating slot is connected with installation cavity；
Mounting hole is additionally provided on lid, mounting hole includes the counterbore and connecting hole being connected, and connecting hole is connected with locating slot
It is logical；
Arc reinforcement block corresponding with mounting hole is additionally provided on covered body wall；
Mounting cylinder is additionally provided on lid, mounting cylinder includes outer barrel and inner cylinder, and outer barrel is located at the outside of lid, inner cylinder
Body is located in installation cavity, and heat sink is additionally provided on inner cylinder.
Further, positioning seat is additionally provided on inner cylinder.
Further, heat sink includes the first heat sink and the second heat sink being connected, the first heat sink and inner cylinder phase
Connection.
Further, the first heat sink shape in a rectangular trapezoid, the second heat sink are at right angles triangular shaped.
Further, reinforcing rib is additionally provided on lid, reinforcing rib is connected with outer barrel and extends at mounting hole.
Further, it is additionally provided with locating piece on the inner wall of lid, mounting hole is formed by locating piece and lid, and locating piece includes the
Positioning piece and the second locating piece, the volume of the first locating piece are greater than the volume of the second locating piece.
The deficiencies in the prior art are compared, the utility model has the advantages that when in use brought by technical solution provided by the utility model,
Generator is mounted in casing, and shaft is stretched out out of mounting cylinder, and due to the presence of outer barrel, shaft is generated in rotation
Heat a part can be present between outer barrel and shaft, and distributed by outer barrel into air, so that heat dissipation effect is more
Good, the problem of avoiding heat from accumulating in installation cavity, and end cap is caused to be easily damaged, while mounting hole is arranged in lid
On, so that the connection effect of lid and casing is more preferable, while when the presence of locating slot makes the connection with casing, locating effect is more
It is good, it is easily installed, while the presence of arc reinforcement block makes it possible to effectively reinforce the intensity of lid, avoids because opening up installation
The problem of structural strength reduces caused by hole reduces the weight of lid under the premise of guaranteeing some strength.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model.
Fig. 2 is the present invention looks up structural representation of the utility model.
Fig. 3 is the schematic cross-sectional view of the utility model.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
It should be noted that these attached drawings are simplified schematic diagram, only illustrate the base of the utility model in a schematic way
This structure, therefore it only shows composition related with the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
- Fig. 3 is described further the utility model referring to Fig.1.
A kind of wind-driven generator end cap, including lid 1, lid 1 are equipped with locating slot 14, and installation cavity is equipped in lid 1, fixed
Position slot 14 is connected with installation cavity；
Mounting hole 11 is additionally provided on lid 1, mounting hole 11 includes the counterbore 111 and connecting hole 112 being connected, connecting hole
112 are connected with locating slot 14；
Arc reinforcement block 12 corresponding with mounting hole 11 is additionally provided on 1 side wall of lid；
Mounting cylinder 2 is additionally provided on lid 1, mounting cylinder 2 includes outer barrel 21 and inner cylinder 22, and outer barrel 21 is located at lid 1
Outside, inner cylinder 22 is located in installation cavity, and heat sink 3 is additionally provided on inner cylinder 22；When in use, generator is mounted on casing
It is interior, and shaft is stretched out out of mounting cylinder 2, due to the presence of outer barrel 21, the heat that shaft is generated in rotation is a part of
It can be present between outer barrel 21 and shaft, and be distributed by outer barrel 21 into air, so that heat dissipation effect is more preferable, avoid heat
The problem of measuring and accumulate in installation cavity, and end cap is caused to be easily damaged, while mounting hole 11 is arranged on lid 1, so that
Lid 1 and the connection effect of casing are more preferable, while when the presence of locating slot 14 makes the connection with casing, locating effect is more preferable,
It is easily installed, while the presence of arc reinforcement block 12 makes it possible to effectively reinforce the intensity of lid 1, avoids because opening up installation
The problem of structural strength reduces caused by hole 11 reduces the weight of lid 1 under the premise of guaranteeing some strength.
Further, it is additionally provided with positioning seat 221 on inner cylinder 22, therefore when in use, the presence of positioning seat 221 can be effective
Bearing is fixed, avoid the occurrence of play, eccentric problem occurs.
Further, heat sink 3 includes the first heat sink 31 and the second heat sink 32 that are connected, the first heat sink 31 and interior
Cylinder 22 is connected, therefore when in use, and the heat that motor generates is conducted extremely by the first heat sink 31 and the second heat sink 32
On lid 1, so that heat dissipation effect is more preferable.
Further, the shape in a rectangular trapezoid of the first heat sink 31, the second heat sink 32 is at right angles triangular shaped, because the
The shape in a rectangular trapezoid of one heat sink 31 and it is connected with inner cylinder 22, therefore can effectively produces shaft and lid junction
Raw heat is conducted to the external world, and junction is avoided to gather a large amount of heat, at the same the presence of the second heat sink 32 can play it is auxiliary
The effect of heat dissipation is helped, while heat sink 3 can also play the role of reinforcing 1 structural strength of lid, right-angled trapezium shape can be to even
The preferable heat dissipation effect of offer at place is provided, while can also reduce the quality of the first heat sink 31, thus guaranteeing certain heat dissipation effect
Under the premise of fruit, reduce the quality of end cap.
Further, reinforcing rib 13 is additionally provided on lid 1, reinforcing rib 13 is connected with outer barrel 21 and extends to mounting hole 11
Place, so that the structural strength of lid 1 is bigger, is hardly damaged.
Further, locating piece 4 is additionally provided on the inner wall of lid 1, mounting hole 11 is formed by locating piece 4 and lid 1, locating piece
Including the first locating piece 41 and the second locating piece 42, the volume of the first locating piece 41 is greater than the volume of the second locating piece 42, therefore
So that the weight of lid 1 further decreases.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (6)
1. a kind of wind-driven generator end cap, including lid, it is characterised in that: the lid is equipped with locating slot, the lid
It is equipped with installation cavity in vivo, the locating slot is connected with installation cavity；
Mounting hole is additionally provided on the lid, the mounting hole includes the counterbore and connecting hole being connected, the connection
Hole is connected with locating slot；
Arc reinforcement block corresponding with mounting hole is additionally provided on the covered body wall；
Mounting cylinder is additionally provided on the lid, the mounting cylinder includes outer barrel and inner cylinder, and the outer barrel is located at
The outside of lid, the inner cylinder are located in installation cavity, are additionally provided with heat sink on the inner cylinder.
2. a kind of wind-driven generator end cap according to claim 1, it is characterised in that: it is fixed to be additionally provided on the inner cylinder
Position seat.
3. a kind of wind-driven generator end cap according to claim 1, it is characterised in that: the heat sink includes being connected
The first heat sink and the second heat sink, first heat sink is connected with inner cylinder.
4. a kind of wind-driven generator end cap according to claim 3, it is characterised in that: first heat sink is rectangular
Trapezoidal shape, second heat sink are at right angles triangular shaped.
5. a kind of wind-driven generator end cap according to claim 1, it is characterised in that: be additionally provided with reinforcement on the lid
Muscle, the reinforcing rib are connected with outer barrel and extend at mounting hole.
6. a kind of wind-driven generator end cap according to claim 1, it is characterised in that: also set on the inner wall of the lid
There is locating piece, the mounting hole is formed by locating piece and lid, and the locating piece includes the first locating piece and the second positioning
Part, the volume of first locating piece are greater than the volume of the second locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241502.1U CN209358334U (en) | 2019-02-26 | 2019-02-26 | A kind of wind-driven generator end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241502.1U CN209358334U (en) | 2019-02-26 | 2019-02-26 | A kind of wind-driven generator end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358334U true CN209358334U (en) | 2019-09-06 |
Family
ID=67803890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920241502.1U Expired - Fee Related CN209358334U (en) | 2019-02-26 | 2019-02-26 | A kind of wind-driven generator end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054623A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | High-efficient heat dissipation motor housing |
-
2019
- 2019-02-26 CN CN201920241502.1U patent/CN209358334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054623A (en) * | 2020-10-04 | 2020-12-08 | 湖南省大地泵业有限公司 | High-efficient heat dissipation motor housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 |