CN211145308U - High heat dissipating worm gear speed reducer for photovoltaic equipment - Google Patents
High heat dissipating worm gear speed reducer for photovoltaic equipment Download PDFInfo
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- CN211145308U CN211145308U CN201921719914.8U CN201921719914U CN211145308U CN 211145308 U CN211145308 U CN 211145308U CN 201921719914 U CN201921719914 U CN 201921719914U CN 211145308 U CN211145308 U CN 211145308U
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- heat dissipation
- upper cover
- seat
- worm gear
- high heat
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Abstract
The utility model discloses a high heat dissipating worm gear speed reducer for photovoltaic equipment, including upper cover case, lower case seat, heat abstractor and breather, the bottom face of upper cover case and the top face level coincidence of lower case seat, open at the top face middle part of upper cover case has the heat dissipation vallecular cavity, and is equipped with the fender oil board in the inner chamber of upper cover case, open at the positive terminal surface middle part of lower case seat has the mount pad hole, and the both ends side of lower case seat is all fixed and is equipped with the air guide groove post, and all through bearing cap fixed connection lower case seat and upper cover case's both ends side. The utility model discloses a set up heat dissipation slot chamber and radiator fan on the top of upper cover case, accelerate the circulation exchange between inside and outside air and make the heat in the speed reducer can good the giving off, simple structure heat dissipation function is good, utilizes breather to discharge the hot gas flow of inside simultaneously; in addition, all play the effect of keeping off of separating of the lubricating oil of intracavity through keeping off oiled-plate and annular fender oil seat, overall structure is simple, and the ventilation performance is good has high heat dissipation function.
Description
Technical Field
The utility model relates to a worm gear speed reducer machine technical field, in particular to high heat dissipating worm gear speed reducer machine for photovoltaic equipment.
Background
A worm gear reducer is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of a motor (motor) to a desired number of revolutions and obtain a large torque. In a mechanism for transmitting power and motion, a reduction gear has a wide range of applications. The trace of the transmission system can be seen in various machines, such as ships, automobiles, locomotives of vehicles, heavy equipment for buildings, processing equipment and automatic production equipment used in the mechanical industry, common household appliances in daily life, clocks and watches, and the like. The application of the speed reducer can be seen from the transmission work of large power, to the transmission of small load and accurate angle, and in industrial application, the speed reducer has the functions of reducing speed and increasing torque. Therefore, the device is widely applied to speed and torque conversion equipment.
The worm gear speed reducer who has now to be applied to among the photovoltaic equipment probably causes the continuous increase of the inside lubricating oil viscosity of speed reducer because the thermal propagation of photovoltaic, and then influences lubricated efficiency. In addition, the phenomenon of expansion with heat and contraction with cold can also cause slight changes of the meshing tool consumption of the internal gears, and the transmission efficiency is influenced. The heat radiation structure of traditional speed reducer is popular, is difficult to adapt to the demand of growing more, leads to the stack of above scheduling problem can reduce the life of speed reducer.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a realize being applied to worm gear speed reducer among photovoltaic equipment of high heat dissipating for reduce the influence of temperature to speed reducer work, reinforcing life.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a high heat dissipating worm gear speed reducer for photovoltaic equipment, includes upper cover case, lower case seat, heat abstractor and breather, the bottom face of upper cover case and the top face level coincidence of lower case seat, open at the top face middle part of upper cover case has the heat dissipation vallecular cavity, and is equipped with the fender oil board in the inner chamber of upper cover case, open at the positive terminal surface middle part of lower case seat has the mount pad hole, and the both ends side of lower case seat all is fixed and is equipped with the air guide groove post, and the both ends side of lower case seat and upper cover case all passes through bearing cap fixed connection.
Preferably, a heat dissipation device is arranged in the heat dissipation groove cavity, the oil baffle plate is arranged right below the middle of the heat dissipation groove cavity, and the heat dissipation device is composed of a heat dissipation fan and a rotating motor.
Preferably, the bottom end surface of the oil baffle is of a convex structure, the front end surface and the rear end surface of the oil baffle are fixedly connected with the inner cavity wall of the upper cover box, gaps are respectively arranged between the end surfaces of the two sides of the oil baffle and the inner ports of the corresponding mounting base holes, and the inclination angle of the bottom end surface of the oil baffle is 20-30 degrees with the horizontal line.
Preferably, the rotating motor is fixedly connected with the middle part of the top end face of the oil baffle plate, the output end of the rotating motor is rotatably connected with the input end of the cooling fan, and the input end of the rotating motor is electrically connected with an external power supply.
Preferably, a heat conduction cavity channel is formed between the side surface of the oil baffle plate and the inner wall of the heat dissipation groove cavity, the length of a fan blade of the heat dissipation fan is larger than the caliber width of the heat conduction cavity channel, and the top end surface of the heat dissipation fan is slightly lower than the top end of the upper cover box.
Preferably, the inner cavity wall of the lower box base at the mounting base hole is fixedly connected with the annular oil baffle base, the middle part of the annular oil baffle base and the mounting base hole form a mounting cavity together, and the side surface of the annular oil baffle base is a fan-shaped baffle plate with an inclination angle of 40-50 degrees.
Preferably, the air guide groove columns are arranged above the mounting seat hole, the two sections of the air guide groove columns on the through end surfaces are symmetrically fixed at an angle of 120 degrees and 130 degrees, and the two sections of the air guide groove columns are respectively and fixedly communicated with the two sides of the air vent block.
Preferably, the specific number of the ventilation blocks is four, the ventilation blocks are respectively arranged on the upper side and the lower side of the front end face installation seat hole and the lower side of the rear end face installation seat hole, the inner cavities of the ventilation blocks are communicated with the inner cavity of the box seat through holes formed in the surface of the lower box seat, the positive end face of the upper ventilation block is fixedly communicated with the output end of the ventilation device through a guide pipe, and the output end of the lower ventilation block is communicated with the outside.
By adopting the technical scheme, the top end of the upper cover box is provided with the heat dissipation groove cavity, and the heat dissipation fan driven by the rotating motor is additionally arranged at the groove cavity, so that on one hand, the heat in the speed reducer can be well dissipated, on the other hand, the fan accelerates the circulation exchange between the internal air and the external air, the structure is simple, the heat dissipation function is good, meanwhile, the internal hot air is discharged by utilizing the air exchange device, and the negative pressure environment in the cavity is reduced and the oil leakage problem is prevented through the circulation cavity channel formed by the air exchange block and the air guide groove column;
adopt above-mentioned technical scheme, because keep off the oil board and the annular keeps off the oil seat and all plays the effect of keeping off separating of the lubricating oil of intracavity for provide good heat radiation structure prerequisite, utilize the little clearance of inclination collocation by a wide margin, only make the air current pass through, overall structure is simple, and the ventilation performance is good, makes to have high heat dissipation function.
Drawings
Fig. 1 is a schematic view of an overall structure of a worm gear reducer for a photovoltaic device with high heat dissipation performance of the present invention;
fig. 2 is a schematic structural diagram of a box of a worm gear speed reducer for a photovoltaic device with high heat dissipation performance of the present invention;
fig. 3 is a schematic structural view of an annular oil baffle seat of a worm gear reducer for a photovoltaic device with high heat dissipation performance according to the present invention;
fig. 4 is the utility model discloses a high heat dissipating is whole elevation of worm gear speed reducer for photovoltaic equipment.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the present invention provides a technical solution: a worm gear speed reducer for high heat dissipation photovoltaic equipment comprises an upper cover box 1, a lower box base 2, a heat dissipation device 8 and an air exchange device 13, wherein the bottom end face of the upper cover box 1 is horizontally superposed with the top end face of the lower box base 2, the middle part of the top end face of the upper cover box 1 is provided with a heat dissipation groove cavity 3, an oil baffle plate 4 is arranged in an inner cavity of the upper cover box 1, the middle part of the positive end face of the lower box base 2 is provided with a mounting base hole 5, the side faces of the two ends of the lower box base 2 are fixedly welded with air guide groove columns 6, the side faces of the two ends of the lower box base 2 and the upper cover box 1 are fixedly connected through bearing end covers 7 in a bolt and nut mode, the heat dissipation groove cavity 3 is internally provided with the heat dissipation device 8, the oil baffle plate 4 is arranged under the middle part of the heat dissipation groove cavity 3, the heat dissipation device 8 is composed of a heat dissipation fan 9 and a rotating motor 10, the heat dissipation fan 9 accelerates the, the bottom end surface of the oil baffle plate 4 is of a convex structure, the front end surface and the rear end surface of the oil baffle plate 4 are welded and fixed with the inner cavity wall of the upper cover box 1, gaps are respectively arranged between the two side end surfaces of the oil baffle plate 4 and the inner port of the corresponding mounting seat hole 5, the inclination angle of the bottom end surface of the oil baffle plate 4 is 20-30 degrees to the horizontal line, the rotating motor 10 is fixedly connected with the middle part of the top end surface of the oil baffle plate 4 in a bolt and nut mode, the output end of the rotating motor 10 is rotatably connected with the input end of the radiating fan 9 through a rotating shaft, the input end of the rotating motor 10 is electrically connected with an external power supply, a heat conducting cavity channel is formed between the side surface of the oil baffle plate 4 and the inner wall of the radiating groove cavity 3, the length of a fan blade of the radiating fan 9 is larger than the aperture width of the heat conducting cavity channel, the top end surface of the radiating fan 9 is slightly lower than the, the middle part of the annular oil baffle seat 11 and the mounting seat hole 5 jointly form a mounting cavity, the side surface of the annular oil baffle seat 11 is a fan-shaped baffle plate with an inclination angle of 40-50 degrees, the oil baffle plate 4 and the annular oil baffle seat 11 both play a role of baffle lubricating oil in the cavity, so that a good heat dissipation structure premise is provided, the air guide groove columns 6 are arranged above the mounting seat hole 5, the two air guide groove columns 6 of the through end surface are symmetrically welded and fixed at 130 degrees, the two air guide groove columns 6 are respectively welded and fixedly communicated with the two sides of the air vent block 12, the specific number of the air vent blocks 12 is four, the air guide groove columns are respectively arranged on the upper side and the lower side of the front end surface mounting seat hole and the lower side surface mounting seat 5, the inner cavities of the air vent blocks 12 are respectively communicated with the inner cavity of the box seat through holes formed in the surface of the lower box seat 2, the positive end surface of the upper air vent block 12 is fixedly, the ventilation device 13 discharges the hot air inside, and the negative pressure environment in the cavity is reduced through a circulation cavity channel formed by the ventilation block 12 and the air guide groove column 6, so that the oil leakage problem is prevented.
The working principle is as follows: the utility model discloses a set up heat dissipation slot chamber 3 on the top of upper cover case 1, and set up the radiator fan 9 by rotating the motor 10 drive at the slot chamber department, on the one hand make the inside heat of speed reducer can be good give off, on the other hand the fan accelerates the circulation exchange between inside and outside air, the heat dissipation function of simple structure is good, utilize breather 13 to discharge the inside hot gas flow simultaneously, through the circulation chamber way that leads to the fact ventilating block 12 and air guide slot post 6, reduce the negative pressure environment in the intracavity, prevent to cause the oil leak problem; in addition, keep off oil holder 11 through keeping off oil board 4 and annular and all play the effect of keeping off that separates of the lubricating oil of intracavity for provide good heat radiation structure prerequisite, utilize the little clearance of inclination collocation by a wide margin, only make the air current pass through, overall structure is simple, and the ventilation performance is good, makes to have high heat dissipation function.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a high heat dissipating worm gear speed reducer machine for photovoltaic equipment, includes upper cover case (1), lower case seat (2), heat abstractor (8) and breather (13), its characterized in that: the bottom face of upper cover case (1) and the top face level coincidence of lower case seat (2), open at the top face middle part of upper cover case (1) has heat dissipation slot cavity (3), and is equipped with in the inner chamber of upper cover case (1) oil baffle (4), open at the positive end face middle part of lower case seat (2) has mount pad hole (5), and the both ends side of lower case seat (2) all is fixed and is equipped with air guide groove post (6), and the both ends side of lower case seat (2) and upper cover case (1) all is through bearing cap (7) fixed connection.
2. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 1, wherein: the heat dissipation device (8) is arranged in the heat dissipation groove cavity (3), the oil baffle plate (4) is arranged under the middle of the heat dissipation groove cavity (3), and the heat dissipation device (8) is composed of a heat dissipation fan (9) and a rotating motor (10).
3. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 1, wherein: the bottom end surface of the oil baffle plate (4) is of a convex structure, the front end surface and the rear end surface of the oil baffle plate (4) are fixedly connected with the inner cavity wall of the upper cover box (1), gaps are formed between the end surfaces of the two sides of the oil baffle plate (4) and the inner ports of the corresponding mounting base holes (5), and the inclination angle of the bottom end surface of the oil baffle plate (4) is 20-30 degrees with the horizontal line.
4. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 2, wherein: the top end face of the rotating motor (10) is fixedly connected with the middle of the top end face of the oil baffle plate (4), the output end of the rotating motor (10) is rotatably connected with the input end of the radiating fan (9), and the input end of the rotating motor (10) is electrically connected with an external power supply.
5. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 4, wherein: a heat conduction cavity channel is formed between the side surface of the oil baffle plate (4) and the inner wall of the heat dissipation groove cavity (3), the length of a fan blade of the heat dissipation fan (9) is larger than the caliber width of the heat conduction cavity channel, and the top end surface of the heat dissipation fan (9) is slightly lower than the top end of the upper cover box (1).
6. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 1, wherein: the inner cavity wall of the lower box base (2) at the mounting base hole (5) is fixedly connected with the annular oil retaining base (11), the middle part of the annular oil retaining base (11) and the mounting base hole (5) jointly form a mounting cavity, and the side surface of the annular oil retaining base (11) is a fan-shaped baffle with an inclination angle of 40-50 degrees.
7. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 1, wherein: the air guide groove columns (6) are arranged above the mounting seat holes (5), the two sections of air guide groove columns (6) on the through end surfaces are symmetrically fixed at an angle of 120 degrees and 130 degrees, and the two sections of air guide groove columns (6) are respectively and fixedly communicated with the two sides of the air through block (12).
8. The worm gear reducer for a photovoltaic device with high heat dissipation performance of claim 7, wherein: the specific number of the ventilation blocks (12) is four, the ventilation blocks are respectively arranged on the upper side and the lower side of the front end face installation seat hole and the lower side of the rear end face installation seat hole (5), the inner cavities of the ventilation blocks (12) are communicated with the inner cavity of the box seat through holes formed in the surface of the lower box seat (2), the positive end face of the upper ventilation block (12) is fixedly communicated with the output end of the air exchange device (13) through a guide pipe, and the output end of the lower ventilation block (12) is communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719914.8U CN211145308U (en) | 2019-10-14 | 2019-10-14 | High heat dissipating worm gear speed reducer for photovoltaic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719914.8U CN211145308U (en) | 2019-10-14 | 2019-10-14 | High heat dissipating worm gear speed reducer for photovoltaic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145308U true CN211145308U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719914.8U Expired - Fee Related CN211145308U (en) | 2019-10-14 | 2019-10-14 | High heat dissipating worm gear speed reducer for photovoltaic equipment |
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| Country | Link |
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| CN (1) | CN211145308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669420A (en) * | 2021-10-22 | 2021-11-19 | 深圳柏成科技有限公司 | New forms of energy passenger train planetary transmission |
-
2019
- 2019-10-14 CN CN201921719914.8U patent/CN211145308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669420A (en) * | 2021-10-22 | 2021-11-19 | 深圳柏成科技有限公司 | New forms of energy passenger train planetary transmission |
| CN113669420B (en) * | 2021-10-22 | 2021-12-28 | 深圳柏成科技有限公司 | New forms of energy passenger train planetary transmission |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |