CN212695928U - Efficient heat dissipation device for speed regulator of direct current motor - Google Patents
Efficient heat dissipation device for speed regulator of direct current motor Download PDFInfo
- Publication number
- CN212695928U CN212695928U CN202021984448.9U CN202021984448U CN212695928U CN 212695928 U CN212695928 U CN 212695928U CN 202021984448 U CN202021984448 U CN 202021984448U CN 212695928 U CN212695928 U CN 212695928U
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- speed regulator
- heat dissipation
- face
- direct current
- aluminum plate
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Abstract
The utility model discloses a high-efficient heat abstractor is used to direct current motor speed regulator, including the speed regulator casing, be located the top cap at this speed regulator casing top and be used for the heat dissipation aluminum plate of heat conduction, a side intermediate position of speed regulator casing is provided with the display screen, just it is provided with four group's buttons to be located this side of speed regulator casing symmetry under the display screen, the rectangle mounting groove has vertically been seted up to speed regulator casing top face, the top cap passes through the hinge and is articulated with rectangle mounting groove, the inside electrical components that vertically is provided with of speed regulator casing, this speed regulator casing both sides face all is provided with heat dissipation aluminum plate, and this heat dissipation aluminum plate intermediate position is provided with first heat dissipation filter screen, top cap top face intermediate position. This high-efficient heat abstractor is used to direct current motor speed regulator, the installation of the inside electrical components of not only being convenient for is dismantled, and is convenient for cool off, prevents that high temperature from damaging the circuit, improves life.
Description
Technical Field
The utility model belongs to the technical field of the DC motor speed regulator, concretely relates to high-efficient heat abstractor is used to DC motor speed regulator.
Background
Dc motor speed regulator, abbreviated as PWM, which is a device for regulating the speed of a dc motor, and a dc motor has a characteristic of low rotation speed and large torque, and cannot be replaced by an ac motor, so the dc speed regulator, which is a device for regulating the speed of a dc motor, is often used in a dc load circuit, for dimming a lamp or regulating the speed of a dc motor, for HW-1020 type speed regulators, or for motor speed regulators manufactured by using a pulse width modulation principle, due to its special performance.
PWM governors are already: the speed regulation of an industrial direct current motor, the speed regulation of an industrial conveyor belt, the light illumination regulation, the heat dissipation of a computer power supply, a direct current fan and the like are widely applied. The existing speed regulator of the direct current motor is more provided with a heat dissipation fan inside in the aspect of heat dissipation, but because the air flow is lack of flowing, the heat can not be discharged easily, and the heat dissipation effect is reduced.
Disclosure of Invention
An object of the utility model is to provide a high-efficient heat abstractor is used to direct current motor speed regulator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation device for a direct current motor speed regulator comprises a speed regulator shell, a top cover positioned at the top of the speed regulator shell and a heat dissipation aluminum plate for heat conduction;
the speed regulator comprises a speed regulator shell, a display screen, a rectangular mounting groove and a top cover, wherein the speed regulator shell is of a box structure, the display screen is arranged in the middle of one side surface of the speed regulator shell, four groups of buttons are symmetrically arranged below the display screen and on one side surface of the speed regulator shell, the top end surface of the speed regulator shell is longitudinally provided with the rectangular mounting groove, and the top cover is hinged with the rectangular mounting groove through a hinge;
the inside electrical components that vertically is provided with of speed regulator casing, this speed regulator casing both sides face all is provided with heat dissipation aluminum plate, and this heat dissipation aluminum plate intermediate position is provided with first heat dissipation filter screen, top cap top end face intermediate position vertically is provided with the fixed sleeve, fixed sleeve top end face inner wall has second heat dissipation filter screen through screw fixed mounting, the fixed sleeve inner wall has the electron fan through screw fixed mounting, the air outlet of electron fan is towards this electrical components.
Preferably, the mounting groove has all been seted up to speed regulator casing both sides face, and first step platform has all been seted up to two sets of mounting groove inner walls, and second step platform has been seted up to one side inner wall in the heat dissipation aluminum plate laminating mounting groove, just first step platform and this second step platform cooperation joint, heat dissipation aluminum plate side four corners all passes through bolt and first step platform inner wall screw thread through connection, first heat dissipation filter screen inlays to be established inside this heat dissipation aluminum plate.
Preferably, the speed regulator casing both sides inner wall intermediate position all vertically has seted up the spout, sliding connection has the slider in the spout, and welding has the clamp plate on this slider one side, the clamp plate bottom face contacts with this electrical components top end face, just the slider passes through bolt and spout threaded connection.
Preferably, an arc-shaped notch is formed in the edge of one side of the rectangular mounting groove in the top end of the speed regulator shell, an arc-shaped fixed block is integrally formed on one side face of the top cover and is connected with the arc-shaped notch in a threaded mode through a bolt knob.
Preferably, the edge of the top end face of the speed regulator shell is welded with a connecting plate, and one side face of the connecting plate is symmetrically provided with an internal thread hole.
The utility model discloses a technological effect and advantage: the efficient heat dissipation device for the direct current motor speed regulator is characterized in that the fixing sleeve, the first heat dissipation filter screen, the second heat dissipation filter screen, the electronic fan and the heat dissipation aluminum plate are arranged, the electronic fan runs in the fixing sleeve, the air outlet conveys air flow towards the electrical element, the heat dissipation aluminum plate conducts heat conduction on heat generated by the electrical element and conveys the heat to the outside, and the first heat dissipation filter screen circulates the air flow; by arranging the heat-radiating aluminum plate, the first step platform and the second step platform which are matched and clamped, the heat-radiating aluminum plate is convenient to mount and dismount, and the heat-radiating aluminum plate has a heat-conducting effect; this high-efficient heat abstractor is used to direct current motor speed regulator, the installation of the inside electrical components of not only being convenient for is dismantled, and is convenient for cool off, prevents that high temperature from damaging the circuit, improves life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the governor housing of the present invention;
fig. 3 is a schematic view of the pressing plate structure of the present invention.
In the figure: the speed regulator comprises a speed regulator shell 1, a top cover 2, a heat dissipation aluminum plate 3, a first heat dissipation filter screen 4, a fixing sleeve 5, a second heat dissipation filter screen 6, a connecting plate 7, an arc-shaped fixing block 8, a bolt knob 9, a display screen 10, an electronic fan 11, a first step table 12, a second step table 13, an electrical component 14, a pressing plate 15, a sliding block 16 and a sliding groove 17.
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.
The utility model provides a high-efficiency heat dissipation device for a direct current motor speed regulator as shown in figures 1-3, which comprises a speed regulator shell 1, a top cover 2 positioned at the top of the speed regulator shell 1 and a heat dissipation aluminum plate 3 for heat conduction;
the speed regulator comprises a speed regulator shell 1, a display screen 10, four groups of buttons, a rectangular mounting groove and a top cover 2, wherein the speed regulator shell 1 is of a box structure, the display screen 10 is arranged in the middle of one side surface of the speed regulator shell 1, the four groups of buttons are symmetrically arranged under the display screen 10 and on one side surface of the speed regulator shell 1, the top end surface of the speed regulator shell 1 is longitudinally provided with the rectangular mounting groove, and the top cover 2 is hinged to the rectangular;
Specifically, the mounting groove has all been seted up to 1 both sides face of speed regulator casing, and first step 12 has all been seted up to two sets of mounting groove inner walls, and second step 13 has been seted up to one side inner wall in the 3 laminating mounting grooves of heat dissipation aluminum plate, just first step 12 and this second step 13 cooperation joints, 3 side four corners of heat dissipation aluminum plate are all through bolt and 12 inner wall screw thread through connection of first step, first heat dissipation filter screen 4 inlays to be established inside this heat dissipation aluminum plate 3, and first step 12 and second step 13 cooperation joints are convenient for heat dissipation aluminum plate 3's installation dismantlement, and have heat-conducting effect.
Specifically, the speed regulator casing 1 both sides inner wall intermediate position all vertically has seted up spout 17, sliding connection has slider 16 in the spout 17, and the welding of this slider 16 side has clamp plate 15, the bottom face of clamp plate 15 and this electrical components 14 top face contact, just slider 16 passes through bolt and spout 17 threaded connection, and slider 16 vertically slides in spout 17, drives the decline of clamp plate 15 and fixes pushing down electrical components 14, prevents that electrical components 14 from becoming flexible.
Specifically, the arc breach has been seted up to a rectangle mounting groove side edge on 1 top of speed regulator casing, 2 a side integrated into one piece of top cap is connected with arc fixed block 8, arc fixed block 8 passes through bolt knob 9 and arc breach threaded connection, and arc fixed block 8 is convenient for stirring of top cap 2.
Specifically, the edge of the top end face of the speed regulator shell 1 is welded with a connecting plate 7, an internal thread hole is symmetrically formed in one side face of the connecting plate 7, and the connecting plate 7 facilitates installation of the speed regulator shell 1.
The use method of the high-efficiency heat dissipation device for the direct current motor speed regulator is that the model of the direct current motor speed regulator is 591P/35A591P-53235010-P00-U4A0, the electronic fan 11 runs in the fixed sleeve 5, the air outlet faces the electric appliance element 14 to convey air flow, the heat dissipation aluminum plate 3 conducts heat on heat generated by the electric appliance element 14 and conveys the heat to the outside, the first heat dissipation filter screen 4 conducts circulation on the air flow, the first step table 12 and the second step table 13 are matched and clamped, the heat dissipation aluminum plate 3 is installed and disassembled, the heat dissipation aluminum plate 3 has a heat conduction effect, the sliding block 16 slides longitudinally in the sliding groove 17, the pressing plate 15 is driven to descend to fix and press down the electric appliance element 14, and the electric appliance element 14 is prevented. This high-efficient heat abstractor is used to direct current motor speed regulator, the installation of the inside electrical components of not only being convenient for is dismantled, and is convenient for cool off, prevents that high temperature from damaging the circuit, improves life.
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 (5)
1. A high-efficiency heat dissipation device for a direct current motor speed regulator comprises a speed regulator shell (1), a top cover (2) positioned at the top of the speed regulator shell (1) and a heat dissipation aluminum plate (3) for heat conduction;
the method is characterized in that: the speed regulator comprises a speed regulator shell (1), a display screen (10) is arranged in the middle of one side face of the speed regulator shell (1), four groups of buttons are symmetrically arranged on one side face of the speed regulator shell (1) under the display screen (10), a rectangular mounting groove is longitudinally formed in the top end face of the speed regulator shell (1), and a top cover (2) is hinged to the rectangular mounting groove through a hinge;
the speed regulator is characterized in that an electrical element (14) is longitudinally arranged inside the speed regulator shell (1), heat dissipation aluminum plates (3) are arranged on two side faces of the speed regulator shell (1), a first heat dissipation filter screen (4) is arranged at the middle position of each heat dissipation aluminum plate (3), a fixing sleeve (5) is longitudinally arranged at the middle position of the top end face of the top cover (2), a second heat dissipation filter screen (6) is arranged on the inner wall of the top end face of each fixing sleeve (5) through screw fixing, an electronic fan (11) is arranged on the inner wall of each fixing sleeve (5) through screw fixing, and the air outlet of each electronic fan (11) faces towards the electrical element.
2. The efficient heat dissipation device for the speed regulator of the direct current motor according to claim 1, wherein: mounting grooves have all been seted up to speed regulator casing (1) both sides face, and first step platform (12) have all been seted up to two sets of mounting groove inner walls, and second step platform (13) have been seted up to one side inner wall in heat dissipation aluminum plate (3) laminating mounting groove, just first step platform (12) and this second step platform (13) cooperation joint, heat dissipation aluminum plate (3) a side four corners all passes through bolt and first step platform (12) inner wall screw thread through connection, first heat dissipation filter screen (4) are inlayed and are established inside this heat dissipation aluminum plate (3).
3. The efficient heat dissipation device for the speed regulator of the direct current motor according to claim 1, wherein: the speed regulator is characterized in that sliding grooves (17) are longitudinally formed in the middle positions of the inner walls of two sides of the speed regulator shell (1), sliding blocks (16) are connected in the sliding grooves (17) in a sliding mode, a pressing plate (15) is welded to one side face of each sliding block (16), the bottom end face of each pressing plate (15) is in contact with the top end face of the corresponding electrical element (14), and the sliding blocks (16) are in threaded connection with the sliding grooves (17) through bolts.
4. The efficient heat dissipation device for the speed regulator of the direct current motor according to claim 1, wherein: the speed regulator is characterized in that an arc-shaped notch is formed in the edge of one side of the rectangular mounting groove in the top end of the speed regulator shell (1), an arc-shaped fixing block (8) is connected to one side of the top cover (2) in an integrated mode, and the arc-shaped fixing block (8) is connected with the arc-shaped notch through a bolt knob (9) in a threaded mode.
5. The efficient heat dissipation device for the speed regulator of the direct current motor according to claim 1, wherein: the speed regulator is characterized in that a connecting plate (7) is welded at the edge of the top end face of the speed regulator shell (1), and an internal threaded hole is symmetrically formed in one side face of the connecting plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021984448.9U CN212695928U (en) | 2020-09-11 | 2020-09-11 | Efficient heat dissipation device for speed regulator of direct current motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021984448.9U CN212695928U (en) | 2020-09-11 | 2020-09-11 | Efficient heat dissipation device for speed regulator of direct current motor |
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Publication Number | Publication Date |
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CN212695928U true CN212695928U (en) | 2021-03-12 |
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Application Number | Title | Priority Date | Filing Date |
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CN202021984448.9U Expired - Fee Related CN212695928U (en) | 2020-09-11 | 2020-09-11 | Efficient heat dissipation device for speed regulator of direct current motor |
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CN (1) | CN212695928U (en) |
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2020
- 2020-09-11 CN CN202021984448.9U patent/CN212695928U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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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: 20210312 Termination date: 20210911 |