CN221042500U - Pruning machine with heat radiation structure - Google Patents
Pruning machine with heat radiation structure Download PDFInfo
- Publication number
- CN221042500U CN221042500U CN202322538507.XU CN202322538507U CN221042500U CN 221042500 U CN221042500 U CN 221042500U CN 202322538507 U CN202322538507 U CN 202322538507U CN 221042500 U CN221042500 U CN 221042500U
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- China
- Prior art keywords
- hole
- pruner
- heat dissipation
- heat radiation
- long
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- 238000013138 pruning Methods 0.000 title claims abstract description 28
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 89
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a pruning machine with a heat dissipation structure, and relates to the technical field of pruning machines. The pruning machine with the heat radiation structure comprises a pruning machine body, a motor and a heat radiation fan; the motor is arranged in the pruning machine body, the cooling fan is arranged in the motor, and a cooling hole is formed in a shell of the motor; the pruner body is provided with a heat dissipation long hole at the heat dissipation hole, and the relation between the length L1 of the heat dissipation long hole and the length L2 of the heat dissipation hole is as follows: L1/L2 is more than or equal to 2. The technical effect of good heat dissipation effect is achieved.
Description
Technical Field
The utility model relates to the technical field of pruning machines, in particular to a pruning machine with a heat dissipation structure.
Background
In the prior art, a cooling fan is arranged at a motor of the pruning machine, an air outlet is formed in a shell of the pruning machine, but in the actual use process, air blown out by the fan is blown out along the tangential direction of the fan according to the air speed, the air outlet in the prior art corresponds to the cooling fan, hot air directly blown out by the cooling fan can strike on the shell of the pruning machine, and when the pruning machine runs at high power, the hot air blown out by the cooling fan cannot be discharged rapidly, so that the temperature of the motor is increased, and the pruning machine is easy to burn.
Disclosure of utility model
The utility model aims to provide a pruning machine with a heat dissipation structure, so as to solve the technical problem of poor heat dissipation effect in the prior art.
In a first aspect, an embodiment of the present utility model provides a pruner having a heat dissipation structure, including a pruner body, a motor, and a heat dissipation fan;
The motor is arranged in the pruner body, the cooling fan is arranged in the motor, and a cooling hole is formed in a shell of the motor;
The pruning machine is characterized in that a radiating slot hole is formed in the pruning machine body and positioned at the radiating hole, and the relation between the length L1 of the radiating slot hole and the length L2 of the radiating hole is as follows: L1/L2 is more than or equal to 2.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where two ends of the long heat dissipation hole along a length direction of the pruner body are a first end and a second end, and two ends of the long heat dissipation hole along the length direction of the pruner body are a third end and a fourth end, respectively;
The first end corresponds to the third end, and the second end corresponds to the fourth end.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where the first end is flush with the third end, and a relationship between a distance L3 between the second end and the fourth end and a length L2 of the heat dissipation hole along a length direction of the pruner body is: L3/L2 is more than or equal to 1.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where two tangent lines of the fourth end are located in the long heat dissipation hole.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where the first end and the second end are located on two sides of the heat dissipation hole, respectively;
The relation between the distance L4 between the first end and the third end and the length L2 of the heat dissipation hole along the length direction of the pruner body is as follows: L4/L2 is more than or equal to 1;
The relationship between the distance L3 between the second end and the fourth end and the length L2 of the heat dissipation hole along the length direction of the pruner body is as follows: L3/L2 is more than or equal to 1.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where two tangential lines of the second end and two tangential lines of the fourth end are located in the long heat dissipation hole.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where a width of the long heat dissipation hole is greater than a width of the heat dissipation hole.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where an air outlet baffle is disposed inside the pruner body, an outer wall of the motor is abutted against the air outlet baffle, the air outlet baffle and an outer shell of the pruner body enclose a heat dissipation cavity, the heat dissipation hole is located in the heat dissipation cavity, and the heat dissipation long hole is opened on a side wall of the heat dissipation cavity.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, where a sealing gasket is disposed between the motor and the air outlet baffle.
With reference to the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein a 匚 -shaped chip blocking plate is disposed in the housing of the pruner body at the position of the heat dissipation long hole, and an air outlet is formed at the bottom of the 匚 -shaped chip blocking plate.
The beneficial effects are that:
The utility model provides a pruning machine with a heat radiation structure, which comprises a pruning machine body, a motor and a heat radiation fan, wherein the pruning machine body is provided with a plurality of heat radiation holes; the motor is arranged in the pruning machine body, the cooling fan is arranged in the motor, and a cooling hole is formed in a shell of the motor; the pruner body is provided with a heat dissipation long hole at the heat dissipation hole, and the relation between the length L1 of the heat dissipation long hole and the length L2 of the heat dissipation hole is as follows: L1/L2 is more than or equal to 2.
Specifically, the length of the long radiating hole is increased, so that the length L1 of the long radiating hole is at least twice the length L2 of the long radiating hole, and hot air exhausted by the radiating fan can be blown into the long radiating hole when being blown out along the tangential direction of the long radiating hole during the full-power operation of the pruner, thereby enabling the hot air to be rapidly discharged, improving the radiating efficiency and avoiding the motor from being in a hot air environment for a long time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a pruning machine with a heat dissipation structure according to an embodiment of the present utility model;
Fig. 2 is an internal schematic view of a pruning machine with a heat dissipation structure according to an embodiment of the present utility model;
Fig. 3 is an internal schematic view of a pruning machine with a heat dissipation structure according to an embodiment of the present utility model (wherein a motor is not shown);
Fig. 4 is a schematic diagram of a simple principle of a heat dissipation hole and a heat dissipation slot of a pruning machine with a heat dissipation structure according to an embodiment of the present utility model.
Icon:
100-pruning machine body; 110-radiating long holes; 111-a first end; 112-a second end; 120-an air outlet baffle; 130-a heat dissipation cavity; 140-sealing gasket; 150- 匚 shaped scraps baffle; 151-an air outlet;
200-motors; 210-heat dissipation holes; 211-third end; 212-fourth end;
300-cooling fan.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model will now be described in further detail with reference to specific examples thereof in connection with the accompanying drawings.
Referring to fig. 1, 2, 3 and 4, the present embodiment provides a pruner having a heat dissipation structure, including a pruner body 100, a motor 200 and a heat dissipation fan 300; the motor 200 is arranged in the pruner body 100, the cooling fan 300 is arranged in the motor 200, and the shell of the motor 200 is provided with cooling holes 210; the pruner body 100 is provided with a long heat dissipation hole 110 at the heat dissipation hole 210, and the relationship between the length L1 of the long heat dissipation hole 110 and the length L2 of the heat dissipation hole 210 is as follows: L1/L2 is more than or equal to 2.
Specifically, the length of the long heat dissipation hole 110 is increased, so that the length L1 of the long heat dissipation hole 110 is at least twice the length L2 of the long heat dissipation hole 210, and therefore when the pruner works at full power, hot air exhausted by the heat dissipation fan 300 can be blown into the long heat dissipation hole 110 when being blown out along the tangential direction of the long heat dissipation hole 210, so that hot air can be rapidly removed, heat dissipation efficiency is improved, and the motor 200 is prevented from being in a hot air environment for a long time.
Referring to fig. 1, 2, 3 and 4, a 匚 -shaped chip blocking plate 150 is disposed in the housing of the pruner body 100 at the heat dissipation slot 110, and an air outlet 151 is formed at the bottom of the 匚 -shaped chip blocking plate 150.
Specifically, wind energy blown out from the heat dissipation holes 210 can be blown into the 匚 -shaped chip blocking plate 150 from the air outlet 151, and then blown to the outside from the heat dissipation long holes 110, and due to the arrangement of the 匚 -shaped chip blocking plate 150, external chips or impurities cannot easily enter the pruner body 100, so that the damage probability of the pruner body 100 is reduced.
Note that the width of the long heat dissipating holes 110 is larger than the width of the heat dissipating holes 210. The blowing efficiency is improved.
Wherein, two ends of the long heat dissipation hole 110 along the length direction of the pruner body 100 are a first end 111 and a second end 112, and two ends of the long heat dissipation hole 210 along the length direction of the pruner body 100 are a third end 211 and a fourth end 212; the first end 111 corresponds to the third end 211, and the second end 112 corresponds to the fourth end 212.
In some embodiments, the long heat dissipation holes 110 and the heat dissipation holes 210 may be arranged in such a way that the first end 111 is flush with the third end 211, and the distance L3 between the second end 112 and the fourth end 212 along the length direction of the pruner body 100 is related to the length L2 of the heat dissipation holes 210: L3/L2 is more than or equal to 1.
Wherein, two tangent lines of the fourth end 212 are located in the long heat dissipation hole 110.
Specifically, the long heat dissipating holes 110 are flush with one end of the heat dissipating holes 210, the long heat dissipating holes 110 are longer than the heat dissipating holes 210, the long heat dissipating holes 110 are 1 time longer than the heat dissipating holes 210, and the long heat dissipating holes 110 are 2 times longer than the heat dissipating holes 210 according to practical requirements. That is, when the long heat dissipating holes 110 are flush with one end of the heat dissipating holes 210, the length of the long heat dissipating holes 110 is more than 2 times that of the heat dissipating holes 210, preferably may be set to be 3 times so that hot air blown out along the tangential direction at the fourth end 212 can enter the long heat dissipating holes 110, and in addition, the length of the long heat dissipating holes 110 may be increased or decreased by a person skilled in the art according to actual needs, which will not be described herein.
In other embodiments, the long heat dissipation holes 110 and the heat dissipation holes 210 may be arranged in such a way that the first end 111 and the second end 112 are respectively located at two sides of the heat dissipation holes 210; the relationship between the distance L4 between the first end 111 and the third end 211 and the length L2 of the heat dissipation hole 210 along the length direction of the pruner body 100 is: L4/L2 is more than or equal to 1; the relationship between the distance L3 between the second end 112 and the fourth end 212 and the length L2 of the heat dissipation hole 210 along the length direction of the pruner body 100 is: L3/L2 is more than or equal to 1.
Wherein, two tangential lines of the second end 112 and the fourth end 212 are located in the long heat dissipation hole 110.
Specifically, along the width direction of the pruner body 100, the heat dissipation hole 210 is located within the range of the heat dissipation long hole 110, and the length of the heat dissipation long hole 110 may be set to 4 times the length of the heat dissipation long hole 210, so that hot air blown out along the tangential direction at the third end 211 and the fourth end 212 can enter the heat dissipation long hole 110, and in addition, a person skilled in the art may increase or shorten the length of the heat dissipation long hole 110 according to the actual requirement, which will not be described herein.
Referring to fig. 1, 2, 3 and 4, in an alternative scheme of the present embodiment, an air outlet baffle 120 is disposed inside a pruner body 100, an outer wall of a motor 200 is abutted against the air outlet baffle 120, the air outlet baffle 120 and an outer shell of the pruner body 100 enclose a heat dissipation cavity 130, a heat dissipation hole 210 is located in the heat dissipation cavity 130, and a heat dissipation long hole 110 is opened on a side wall of the heat dissipation cavity 130.
Specifically, by the arrangement of the air outlet baffle 120, the heat dissipation cavity 130 is formed inside the pruner body 100, the heat dissipation fan 300 directly passes the hot air into and out of the heat dissipation cavity 130, and the hot air in the heat dissipation cavity 130 can only flow from the air outlet 151 at the bottom of the 匚 -shaped chip baffle 150 to the heat dissipation slot 110, and cannot flow down to the motor 200 and the like.
In addition, a sealing gasket 140 is disposed between the motor 200 and the air outlet baffle 120, so that the heat dissipation cavity 130 and the motor 200 are in a sealing state, and the influence of the sinking of hot air on the motor 200 is avoided.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.
Claims (10)
1. A pruner with heat radiation structure, characterized by comprising: a pruner body (100), a motor (200), and a heat radiation fan (300);
the motor (200) is arranged inside the pruner body (100), the cooling fan (300) is arranged in the motor (200), and a cooling hole (210) is formed in a shell of the motor (200);
The pruning machine is characterized in that a radiating long hole (110) is formed in the pruning machine body (100) and located at the radiating hole (210), and the relation between the length L1 of the radiating long hole (110) and the length L2 of the radiating hole (210) is as follows: L1/L2 is more than or equal to 2.
2. The pruner with the heat radiation structure as claimed in claim 1, wherein the long heat radiation hole (110) has a first end (111) and a second end (112) at two ends along a length direction of the pruner body (100), and the heat radiation hole (210) has a third end (211) and a fourth end (212) at two ends along the length direction of the pruner body (100);
the first end (111) corresponds to the third end (211), and the second end (112) corresponds to the fourth end (212).
3. The pruner with a heat radiation structure as claimed in claim 2, wherein the first end (111) is flush with the third end (211), and a distance L3 between the second end (112) and the fourth end (212) along a length direction of the pruner body (100) is related to a length L2 of the heat radiation hole (210) as follows: L3/L2 is more than or equal to 1.
4. A pruner with a heat dissipation structure as claimed in claim 3, characterized in that both tangents to the fourth end (212) are located within the long heat dissipation hole (110).
5. The pruner with heat dissipation structure as claimed in claim 2, characterized in that the first end (111) and the second end (112) are located on both sides of the heat dissipation hole (210), respectively;
The relationship between the distance L4 between the first end (111) and the third end (211) and the length L2 of the heat dissipation hole (210) along the length direction of the pruner body (100) is: L4/L2 is more than or equal to 1;
The relationship between the distance L3 between the second end (112) and the fourth end (212) and the length L2 of the heat dissipation hole (210) along the length direction of the pruner body (100) is: L3/L2 is more than or equal to 1.
6. The pruner with heat dissipating structure as set forth in claim 5, wherein two tangential lines of the second end (112) and the fourth end (212) are located within the long heat dissipating hole (110).
7. The pruner with a heat radiation structure as claimed in any one of claims 1 to 6, characterized in that the long heat radiation hole (110) has a width larger than that of the heat radiation hole (210).
8. The pruner with the heat radiation structure according to any one of claims 1 to 6, characterized in that an air outlet baffle (120) is arranged inside the pruner body (100), the outer wall of the motor (200) is abutted against the air outlet baffle (120), the air outlet baffle (120) and the shell of the pruner body (100) enclose a heat radiation cavity (130), the heat radiation hole (210) is positioned in the heat radiation cavity (130), and the heat radiation long hole (110) is formed in the side wall of the heat radiation cavity (130).
9. The pruner with the heat radiation structure as claimed in claim 8, wherein a gasket (140) is provided between the motor (200) and the air outlet baffle plate (120).
10. The pruner with the heat radiation structure according to any one of claims 1 to 6, characterized in that a 匚 -shaped chip blocking plate (150) is arranged in the shell of the pruner body (100) at the position of the heat radiation long hole (110), and an air outlet (151) is formed in the bottom of the 匚 -shaped chip blocking plate (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538507.XU CN221042500U (en) | 2023-09-18 | 2023-09-18 | Pruning machine with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538507.XU CN221042500U (en) | 2023-09-18 | 2023-09-18 | Pruning machine with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221042500U true CN221042500U (en) | 2024-05-28 |
Family
ID=91174422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322538507.XU Active CN221042500U (en) | 2023-09-18 | 2023-09-18 | Pruning machine with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221042500U (en) |
-
2023
- 2023-09-18 CN CN202322538507.XU patent/CN221042500U/en active Active
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