CN210986867U - Step motor controller heat conductor shell structure convenient to heat dissipation - Google Patents
Step motor controller heat conductor shell structure convenient to heat dissipation Download PDFInfo
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- CN210986867U CN210986867U CN201922326072.6U CN201922326072U CN210986867U CN 210986867 U CN210986867 U CN 210986867U CN 201922326072 U CN201922326072 U CN 201922326072U CN 210986867 U CN210986867 U CN 210986867U
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Abstract
The utility model discloses a step motor controller heat conductor shell structure convenient to heat dissipation, lead to groove including protective housing main part, heat conduction casing main part and third, protective housing main part's bottom all is connected with heat conduction casing main part's upper surface through the screw all around, and inside first logical groove and the logical groove of second of having seted up of heat conduction casing main part, the inside fourth through groove of having seted up in bottom surface of heat conduction casing main part, and the bottom surface welding of heat conduction casing main part installs first fin and second fin to the third logical groove has been seted up to the inside of second fin, the upper surface of heat conduction casing main part is seted up flutedly. This step motor controller heat conductor shell structure convenient to heat dissipation, the fine outside that flows to first fin through the third that leads to the groove of the air in the second fin outside of being convenient for avoids first fin to shelter from the air of second fin left and right sides, consequently is convenient for first fin and the fine work of dispelling the heat of second fin self.
Description
Technical Field
The utility model relates to a step motor controller technical field specifically is a step motor controller heat conductor shell structure convenient to heat dissipation.
Background
The step motor controller is an electronic product for controlling the step motor, and can automatically control the step motor through the step motor controller, and a shell of the step motor controller needs to be manufactured into a heat conductor shell structure so as to dissipate heat inside the step motor controller, although the heat conductor shell structure of the step motor controller on the market is various, some defects exist, such as:
most of traditional stepper motor controllers are provided with a row of radiating fins on the bottom surface for radiating, but the radiating fins are arranged at a short distance and have the same height, so that the contact of a single radiating fin with outside air is influenced, the outward diffusion of heat in the radiating fin is influenced, and the radiating efficiency is slow;
therefore, the heat conductor shell structure of the stepping motor controller convenient for heat dissipation can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a step motor controller heat conductor shell structure convenient to heat dissipation to solve the inconvenient air with the external world of fin in traditional step motor controller heat conductor shell structure on the existing market that the above-mentioned background art provided and contact, influence the radiating efficiency's of fin problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a step motor controller heat conductor shell structure convenient to heat dissipation, leads to groove including protecting housing main part, heat conduction casing main part and third, the bottom of protecting housing main part is all connected with the upper surface of heat conduction casing main part through the screw all around, and the inside first logical groove and the second logical groove of having seted up of heat conduction casing main part, the inside fourth through groove of having seted up in bottom surface of heat conduction casing main part, and the bottom surface welding of heat conduction casing main part installs first fin and second fin to the third logical groove has been seted up to the inside of second fin, the upper surface of heat conduction casing main part is seted up flutedly.
Preferably, the length of the first through groove is equal to the length of the heat-conducting shell body, the first through groove and the second through groove are arranged in a vertical state, and spaces inside the first through groove and the second through groove are communicated.
Preferably, the length of the second through groove is equal to the width of the heat-conducting shell body, the second through groove and the first through groove are both in a cylindrical structure, and the diameter of the second through groove is smaller than that of the first through groove.
Preferably, the groove is in an inverted trapezoidal structure, and the depth of the groove is smaller than the height of the heat-conducting shell body.
Preferably, the fourth through grooves and the second through grooves are arranged in a one-to-one correspondence manner, the space inside the fourth through grooves is communicated with the space inside the second through grooves through the first through grooves, and the vertical center lines of the fourth through grooves and the vertical center lines of the second through grooves coincide with each other.
Preferably, the first radiating fins and the second radiating fins are arranged in a staggered mode, the height of the first radiating fins is smaller than that of the second radiating fins, and the second radiating fins and the third through grooves are arranged in a one-to-one correspondence mode.
Compared with the prior art, the beneficial effects of the utility model are that: the heat conductor shell structure of the stepping motor controller convenient for heat dissipation;
(1) the first radiating fin and the second radiating fin are arranged, the height of the first radiating fin is smaller than that of the second radiating fin, and the third through groove is formed in the second radiating fin, so that air outside the second radiating fin can flow to the outer side of the first radiating fin through the third through groove conveniently through the third through groove, the air on the left side and the air on the right side of the second radiating fin are prevented from being shielded by the first radiating fin, the air circulation is prevented from being influenced, and the first radiating fin and the second radiating fin can radiate heat well;
(2) the first through groove, the second through groove and the fourth through groove are arranged, the first through groove can flow the air at the left side and the right side of the heat conduction shell body into the heat conduction shell body to carry out heat dissipation work on the heat conduction shell body, the second through groove can flow the air at the front side and the back side of the heat conduction shell body into the heat conduction shell body to carry out heat dissipation work on the heat conduction shell body, meanwhile, through the arrangement of the fourth through groove, the air in the first through groove and the second through groove can flow downwards conveniently, so that the heat dissipation work can be conveniently carried out on the peripheries of the first heat dissipation fin and the second heat dissipation fin, meanwhile, the groove with the inverted trapezoidal structure is arranged, so that the area of the upper surface of the main body of the heat-conducting shell is conveniently increased, so that the good temperature to the inside of protective housing main part of upper surface of heat conduction casing main part carries out heat-conduction and goes out, is convenient for dispel the heat to the inside heat of protective housing main part.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
fig. 2 is a schematic view of a second heat sink in a right view;
fig. 3 is a schematic top view of the first through groove and the second through groove of the present invention;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1. a protective housing body; 2. a thermally conductive housing body; 3. a first through groove; 4. a second through groove; 5. a groove; 6. a fourth through groove; 7. a first heat sink; 8. a second heat sink; 9. and a third through groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a stepping motor controller heat conductor shell structure convenient for heat dissipation comprises a protective shell body 1, a heat conduction shell body 2, a first through groove 3, a second through groove 4, a groove 5, a fourth through groove 6, a first heat radiating fin 7, a second heat radiating fin 8 and a third through groove 9, wherein the periphery of the bottom end of the protective shell body 1 is connected with the upper surface of the heat conduction shell body 2 through screws, the first through groove 3 and the second through groove 4 are formed in the heat conduction shell body 2, the fourth through groove 6 is formed in the bottom surface of the heat conduction shell body 2, the first heat radiating fin 7 and the second heat radiating fin 8 are welded and installed on the bottom surface of the heat conduction shell body 2, the third through groove 9 is formed in the second heat radiating fin 8, and the groove 5 is formed in the upper surface of the heat conduction shell body 2;
the length of the first through groove 3 is equal to that of the heat-conducting shell body 2, the first through groove 3 and the second through groove 4 are arranged in a vertical state, and spaces inside the first through groove 3 and the second through groove 4 are communicated, so that the first through groove 3 can conveniently flow air on the left side and the right side of the heat-conducting shell body 2 into the heat-conducting shell body 2;
the length of the second through groove 4 is equal to the width of the heat-conducting shell body 2, the second through groove 4 and the first through groove 3 are both in cylindrical structures, the diameter of the second through groove 4 is smaller than that of the first through groove 3, air on the front side and the rear side of the heat-conducting shell body 2 can conveniently flow into the heat-conducting shell body 2 through the second through groove 4, and the heat dissipation efficiency of the heat-conducting shell body 2 is improved;
the groove 5 is arranged in an inverted trapezoid structure, and the depth of the groove 5 is smaller than the height of the heat-conducting shell body 2, so that the area of the upper surface of the heat-conducting shell body 2 is increased through the arrangement of the groove 5, and the heat in the protective shell body 1 can be conducted well by the heat-conducting shell body 2;
the fourth through grooves 6 and the second through grooves 4 are arranged in a one-to-one correspondence manner, the space inside the fourth through grooves 6 is communicated with the space inside the second through grooves 4 through the first through grooves 3, and the vertical center line of the fourth through grooves 6 is coincided with the vertical center line of the second through grooves 4, so that the air can flow well through the arrangement of the fourth through grooves 6 and the second through grooves 4;
the first radiating fins 7 and the second radiating fins 8 are arranged in a staggered mode, the height of the first radiating fins 7 is smaller than that of the second radiating fins 8, the second radiating fins 8 and the third through grooves 9 are arranged in a one-to-one correspondence mode, the height of the first radiating fins 7 is smaller than that of the second radiating fins 8, and the third through grooves 9 are arranged to prevent the second radiating fins 8 from shielding the air flowing around the first radiating fins 7.
The working principle is as follows: when the heat conductor shell structure of the stepping motor controller convenient for heat dissipation is used, firstly, as shown in figure 4, the protection shell body 1 is connected with the heat conductor shell body 2 through an external screw, the stepping motor controller is connected with an external driver, then the whole stepping motor controller can be used, the whole stepping motor controller can generate certain heat in the using process, at the moment, as shown in figure 1, the area of the upper surface of the heat conductor shell body 2 is increased through the arrangement of the groove 5, therefore, the heat in the protection shell body 1 can be well absorbed by the upper surface of the heat conductor shell body 2 made of aluminum materials, then, part of heat is directly dissipated through the contact of the heat conductor shell body 2 and external air, and the other part of heat is conducted to the first heat dissipation fins 7 and the second heat dissipation fins 8 at the bottom through the heat conductor shell body 2, heat is radiated to the outside through the first and second heat radiating fins 7 and 8;
in the whole heat dissipation process, as shown in fig. 1 and fig. 3, the arrangement of the first through groove 3 facilitates the air at the left and right sides of the heat-conducting casing body 2 to circulate to the inside of the heat-conducting casing body 2 for heat dissipation work, the arrangement of the second through groove 4 facilitates the air at the front and back sides of the heat-conducting casing body 2 to circulate to the inside of the heat-conducting casing body 2 for heat dissipation work, the arrangement of the fourth through groove 6 facilitates the air flow at the bottom of the heat-conducting casing body 2, thereby improving the heat dissipation efficiency inside the heat-conducting casing body 2, meanwhile, as shown in fig. 1-2, the height of the first heat sink 7 is lower than that of the second heat sink 8, the arrangement of the third through groove 9 inside the second heat sink 8 prevents the second heat sink 8 from shielding the left and right sides of the first heat sink 7, thereby facilitating the air around the second heat sink 8 to flow to the periphery of the first heat sink 7 through the third through groove 9, so that the second heat sink 8 and the first heat sink 7 themselves perform good heat dissipation and improve the efficiency of heat conduction, which is well known to those skilled in the art and not described in detail in this specification.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a step motor controller heat conductor shell structure convenient to heat dissipation, leads to groove (9) including protective housing main part (1), heat conduction housing main part (2) and third, its characterized in that: the bottom of protective housing main part (1) all is connected with the upper surface of heat conduction casing main part (2) through the screw all around, and heat conduction casing main part (2) inside first logical groove (3) and the logical groove (4) of second of having seted up, fourth through groove (6) have been seted up to the bottom surface of heat conduction casing main part (2) inside, and the bottom surface welding of heat conduction casing main part (2) installs first fin (7) and second fin (8) to third through groove (9) have been seted up to the inside of second fin (8), the upper surface of heat conduction casing main part (2) is seted up flutedly (5).
2. The stepper-motor controller heat conductor housing structure for facilitating heat dissipation of claim 1, wherein: the length of the first through groove (3) is equal to that of the heat-conducting shell body (2), the first through groove (3) and the second through groove (4) are arranged in a vertical state, and the space inside the first through groove (3) and the space inside the second through groove (4) are communicated.
3. The stepper-motor controller heat conductor housing structure for facilitating heat dissipation of claim 1, wherein: the length of the second through groove (4) is equal to the width of the heat-conducting shell body (2), the second through groove (4) and the first through groove (3) are both in a cylindrical structure, and the diameter of the second through groove (4) is smaller than that of the first through groove (3).
4. The stepper-motor controller heat conductor housing structure for facilitating heat dissipation of claim 1, wherein: the groove (5) is arranged in an inverted trapezoidal structure, and the depth of the groove (5) is smaller than the height of the heat conducting shell body (2).
5. The stepper-motor controller heat conductor housing structure for facilitating heat dissipation of claim 1, wherein: the fourth through groove (6) and the second through groove (4) are arranged in a one-to-one correspondence mode, the space inside the fourth through groove (6) is communicated with the space inside the second through groove (4) through the first through groove (3), and the vertical center line of the fourth through groove (6) coincides with the vertical center line of the second through groove (4).
6. The stepper-motor controller heat conductor housing structure for facilitating heat dissipation of claim 1, wherein: the first radiating fins (7) and the second radiating fins (8) are arranged in a staggered mode, the height of the first radiating fins (7) is smaller than that of the second radiating fins (8), and the second radiating fins (8) and the third through grooves (9) are arranged in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326072.6U CN210986867U (en) | 2019-12-23 | 2019-12-23 | Step motor controller heat conductor shell structure convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326072.6U CN210986867U (en) | 2019-12-23 | 2019-12-23 | Step motor controller heat conductor shell structure convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986867U true CN210986867U (en) | 2020-07-10 |
Family
ID=71418383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922326072.6U Expired - Fee Related CN210986867U (en) | 2019-12-23 | 2019-12-23 | Step motor controller heat conductor shell structure convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986867U (en) |
-
2019
- 2019-12-23 CN CN201922326072.6U patent/CN210986867U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20201223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |