CN210694715U - Current-limiting control device of direct-current speed reduction motor - Google Patents
Current-limiting control device of direct-current speed reduction motor Download PDFInfo
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- CN210694715U CN210694715U CN201921433028.9U CN201921433028U CN210694715U CN 210694715 U CN210694715 U CN 210694715U CN 201921433028 U CN201921433028 U CN 201921433028U CN 210694715 U CN210694715 U CN 210694715U
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- speed regulator
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Abstract
The utility model discloses a current-limiting control device of a direct current gear motor, which comprises a motor speed regulator and a remote control unit RCU, wherein the remote control unit RCU is arranged on the upper surface of the motor speed regulator, the motor speed regulator comprises an outer shell, a bottom plate and a control component arranged inside, and the outer shell is welded on the upper surface of the bottom plate; through shell body both sides surface mounting's heating panel, the surface area of shell body with the air contact has been increased, improve the radiating efficiency of motor speed regulator, shell body internal surface mounting's fan for the motor speed regulator initiatively dispels the heat, simultaneously carries out the electricity through feeler lever and contact between remote control unit RCU and the signal receiving module and is connected, and the contact is installed in the inside of feeler lever, and the feeler lever inserts the inside of jack and contacts with the contact.
Description
Technical Field
The utility model belongs to the technical field of the current-limiting control device, concretely relates to direct current gear motor's current-limiting control device.
Background
The current-limiting control device is used for controlling the rotating speed of a direct current reducing motor, and the direct current reducing motor, namely a gear reducing motor, is additionally provided with a matched gear reducing box on the basis of a common direct current motor. The gear reduction box has the function of providing lower rotating speed and larger torque. The remote control unit RCU and the current-limiting control device installation stability of traditional current-limiting control device when using is poor, the poor problem of current-limiting control device radiating efficiency simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direct current gear motor's current-limiting control device 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 current-limiting control device of a direct current speed reducing motor comprises a motor speed regulator and a remote control unit RCU, the remote control unit RCU is arranged on the upper surface of the motor speed regulator, the motor speed regulator comprises an outer shell, a bottom plate and a control component arranged in the motor speed regulator, the outer shell is welded on the upper surface of the bottom plate, the surfaces of the two sides of the outer shell are both welded with heat dissipation plates, the inner surface of the outer shell is provided with a fan, the control component comprises a signal receiving module, a signal processing module, a control module and a voltage regulating module, the signal receiving module, the signal processing module, the control module and the voltage regulating module are all arranged in the outer shell, a contact rod is embedded on the upper surface of the outer shell, a jack is arranged on the lower surface of the remote control unit RCU, the contact piece is installed to the inside of jack, the upper end of feeler lever inserts the inside of jack and contacts with the contact piece.
The utility model discloses in furtherly, the last surface mounting of shell body has the cardboard, and the cross section of cardboard is L shape structure, the draw-in groove has been seted up to remote control unit RCU's side surface, the inside at the draw-in groove is installed to the upper end of cardboard.
The utility model discloses in furtherly, the cardboard inserts the inside one end of draw-in groove and has seted up the constant head tank, the internal surface mounting of draw-in groove has the locating plate, the inside at the constant head tank is installed to the locating plate.
The utility model discloses in furtherly, remote control unit RCU is connected with the contact electricity, signal reception module and feeler lever electricity are connected.
The utility model discloses in furtherly, the internally mounted of jack has buffer spring, and buffer spring's one end is fixed on the surface of contact.
The utility model discloses in furtherly, signal reception module, signal processing module, control module and voltage regulation module telecommunications connection in proper order.
The utility model discloses in furtherly, the side surface at the shell body is fixed to the heating panel equidistant, the bleeder vent has been seted up to the shell body surface between heating panel and the fan.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the surface area of the contact between the outer shell and air is increased through the heat dissipation plates arranged on the surfaces of the two sides of the outer shell, the heat dissipation efficiency of the motor speed regulator is improved, the fan is arranged on the inner surface of the outer shell, the motor speed regulator can actively dissipate heat, meanwhile, the remote control unit RCU is electrically connected with the signal receiving module through the contact rod and the contact piece, the contact piece is arranged inside the contact rod, the contact rod is inserted into the jack and is in contact with the contact piece, the convenience of the electrical connection between the remote control unit RCU and the signal receiving module is improved, and the stability of the electrical connection is realized when the motor speed regulator and the remote control unit RCU are;
2. the remote control unit RCU is arranged on the upper surface of the outer shell through the positioning plate, the clamping groove and the positioning groove, one end of the clamping plate is fixed on the upper surface of the outer shell, the other end of the clamping plate is inserted into the clamping groove, the clamping groove is formed in the side surface of the remote control unit RCU, the convenience of connection of the remote control unit RCU and the motor speed regulator is improved, the positioning plate fixed in the clamping groove is arranged in the positioning groove, the connection firmness of the clamping groove and the positioning groove is improved, and the firmness of the remote control unit RCU arranged on the surface of the motor speed regulator is improved;
3. through jack internally mounted's buffer spring, buffer spring's one end is fixed on the surface of contact simultaneously for when feeler lever and contact, the contact is extrusion feeler lever under buffer spring's effect, has improved the stability of feeler lever and contact.
Drawings
Fig. 1 is a schematic structural view of a current limiting control device of a dc gear motor according to the present invention;
fig. 2 is a schematic cross-sectional structure view of a current-limiting control device of a dc gear motor according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic structural view of a jack, a contact piece and a buffer spring in the current-limiting control device of the dc gear motor of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2;
fig. 6 is a schematic diagram illustrating a current limiting control apparatus of a dc gear motor according to the present invention;
in the figure: 1. a motor speed regulator; 2. a remote control unit RCU; 3. an outer housing; 4. a heat dissipation plate; 5. a base plate; 7. a fan; 8. a signal receiving module; 9. a signal processing module; 10. a control module; 11. a voltage regulation module; 12. a feeler lever; 13. a jack; 14. a contact piece; 15. a buffer spring; 16. clamping a plate; 17. a card slot; 18. positioning a groove; 19. and (7) positioning the plate.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a current-limiting control device of a direct-current speed reducing motor comprises a motor speed regulator 1 and a remote control unit RCU2, wherein the remote control unit RCU2 is installed on the upper surface of the motor speed regulator 1, the motor speed regulator 1 comprises an outer shell 3, a bottom plate 5 and a control assembly installed inside, the outer shell 3 is welded on the upper surface of the bottom plate 5, heat dissipation plates 4 are welded on the surfaces of two sides of the outer shell 3, a fan 7 is installed on the inner surface of the outer shell 3, the control assembly comprises a signal receiving module 8, a signal processing module 9, a control module 10 and a voltage adjusting module 11, the signal receiving module 8, the signal processing module 9, the control module 10 and the voltage adjusting module 11 are installed inside the outer shell 3, a contact rod 12 is inlaid on the upper surface of the outer shell 3, a jack 13 is formed in the lower surface of the remote control unit RCU2, a contact plate 14 is installed inside the jack 13, the upper, through shell body 3 both sides surface mounting's heating panel 4, the surface area of shell body 3 with the air contact has been increased, the radiating efficiency of motor speed regulator 1 has been improved, shell body 3 internal surface mounting's fan 7, make motor speed regulator 1 carry out the initiative heat dissipation, simultaneously, carry out the electricity through feeler lever 12 and contact 14 between remote control unit RCU2 and the signal reception module 8 and be connected, contact 14 installs the inside at feeler lever 12 simultaneously, feeler lever 12 inserts the inside of jack 13 and contacts with contact 14, the convenience of remote control unit RCU2 and the electric connection of signal reception module 8 has been increased, make motor speed regulator 1 and remote control unit RCU2 cooperate the stability of carrying out the electricity when using.
Furthermore, a clamping plate 16 is mounted on the upper surface of the outer shell 3, the cross section of the clamping plate 16 is of an L-shaped structure, a clamping groove 17 is formed in the side surface of the remote control unit RCU2, the upper end of the clamping plate 16 is mounted inside the clamping groove 17, a positioning groove 18 is formed in one end, inserted into the clamping groove 17, of the clamping plate 16, a positioning plate 19 is fixed on the inner surface of the clamping groove 17, the positioning plate 19 is mounted inside the positioning groove 18, the remote control unit RCU2 is mounted on the upper surface of the outer shell 3 through the positioning plate 19, the clamping plate 16, the clamping groove 17 and the positioning groove 18, one end of the clamping plate 16 is fixed on the upper surface of the outer shell 3, the other end of the clamping plate 16 is inserted into the clamping groove 17, the clamping groove 17 is formed in the side surface of the remote control unit RCU2, convenience in connection between the remote control, the connection firmness of the clamping groove 17 and the positioning groove 18 is improved, and the firmness that the remote control unit RCU2 is arranged on the surface of the motor speed regulator 1 is increased.
Further, remote control unit RCU2 is electrically connected to contact pads 14, signal receiving module 8 is electrically connected to contact bar 12, and contact pads 14 are in contact with contact bar 12 to facilitate electrical connection between remote control unit RCU2 and signal receiving module 8.
Further, the internally mounted of jack 13 has buffer spring 15, and the surface at contact 14 is fixed to buffer spring 15's one end, through the buffer spring 15 of jack 13 internally mounted, and the surface at contact 14 is fixed to buffer spring 15's one end simultaneously for when feeler lever 12 contacts with contact 14, contact 14 extrudes feeler lever 12 under buffer spring 15's effect, has improved the stability that feeler lever 12 and contact 14 contacted.
Further, the signal receiving module 8, the signal processing module 9, the control module 10 and the voltage regulating module 11 are in turn telecommunications connected.
Further, the heat dissipation plates 4 are fixed on the side surface of the outer shell 3 at equal intervals, and air holes are formed in the surface of the outer shell 3 between the heat dissipation plates 4 and the fan 7, so that heat dissipation of the motor speed regulator 1 is facilitated.
A current limiting control method of a direct current speed reducing motor comprises the following steps: the remote control unit RCU2 is electrically connected with an external antenna and used for receiving data transmitted from the outside; the signal receiving module 8 is used for receiving the signal uploaded by the remote control unit RCU2 and sending the signal to the signal processing module 9; the signal processing module 9 is used for receiving the signal uploaded by the signal receiving module 8 and analyzing and processing the signal, and the signal processing module 9 processes the signal and then issues a command to the control module 10; the voltage regulating module 11 is controlled by the control module 10 to be electrically connected with an external direct current speed reducing motor.
The utility model discloses a principle and use flow: when the remote control unit RCU2 is installed on the surface of the motor speed regulator 1, the remote control unit RCU2 slides on the surface of the motor speed regulator 1, the contact rod 12 moves to the jack 13, the contact rod 12 slides on the surface of the contact piece 14, the clamping plate 16 slides in the clamping groove 17, the positioning plate 19 slides in the positioning groove 18, the contact piece 14 is pressed by the contact rod 12, the buffer spring 15 is compressed in the jack 13, the signal receiving module 8 installed on the inner surface of the outer shell 3 is electrically connected with the remote control unit RCU2 through the contact rod 12 and the contact piece 14, when in use, the signal receiving module 8 receives a signal sent by an external antenna and transmits the signal to the signal receiving module 8, the signal receiving module 8 sends the received signal to the signal processing module 9 for analysis processing, and the signal processing module 9 processes the signal and sends a command to the control module 10, the control module 10 controls the voltage adjusting module 11 and the external direct current speed reducing motor, the fan 7 is conducted with an external power supply when the motor speed regulator 1 works, and meanwhile air inside the outer shell 3 is discharged through the through hole formed in the surface of the outer shell 3 under the action of the fan 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a current-limiting control device of direct current gear motor which characterized in that: the motor speed regulator comprises a motor speed regulator (1) and a remote control unit RCU (2), wherein the remote control unit RCU (2) is installed on the upper surface of the motor speed regulator (1), the motor speed regulator (1) comprises a shell (3), a bottom plate (5) and an internally installed control assembly, the shell (3) is welded on the upper surface of the bottom plate (5), heat dissipation plates (4) are welded on the surfaces of two sides of the shell (3), a fan (7) is installed on the inner surface of the shell (3), the control assembly comprises a signal receiving module (8), a signal processing module (9), a control module (10) and a voltage regulating module (11), the signal receiving module (8), the signal processing module (9), the control module (10) and the voltage regulating module (11) are all installed inside the shell (3), and a contact rod (12) is embedded on the upper surface of the shell (3), jack (13) have been seted up to the lower surface of remote control unit RCU (2), the internally mounted of jack (13) has contact piece (14), the inside of jack (13) is inserted and is contacted with contact piece (14) in the upper end of feeler lever (12).
2. The current limit control device of a dc gear motor according to claim 1, wherein: the upper surface mounting of shell body (3) has cardboard (16), and the cross section of cardboard (16) is L shape structure, draw-in groove (17) have been seted up to the side surface of remote control unit RCU (2), the inside at draw-in groove (17) is installed to the upper end of cardboard (16).
3. The current limiting control device of a dc gear motor according to claim 2, wherein: the clamping plate (16) is inserted into one end inside the clamping groove (17) and is provided with a positioning groove (18), a positioning plate (19) is fixed on the inner surface of the clamping groove (17), and the positioning plate (19) is installed inside the positioning groove (18).
4. The current limit control device of a dc gear motor according to claim 1, wherein: the remote control unit RCU (2) is electrically connected with the contact piece (14), and the signal receiving module (8) is electrically connected with the contact rod (12).
5. The current limit control device of a dc gear motor according to claim 1, wherein: a buffer spring (15) is installed inside the jack (13), and one end of the buffer spring (15) is fixed on the surface of the contact piece (14).
6. The current limit control device of a dc gear motor according to claim 1, wherein: the signal receiving module (8), the signal processing module (9), the control module (10) and the voltage regulating module (11) are in telecommunication connection in sequence.
7. The current limit control device of a dc gear motor according to claim 1, wherein: the heat dissipation plate (4) is fixed on the side surface of the outer shell (3) at equal intervals, and air holes are formed in the surface of the outer shell (3) between the heat dissipation plate (4) and the fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433028.9U CN210694715U (en) | 2019-08-30 | 2019-08-30 | Current-limiting control device of direct-current speed reduction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433028.9U CN210694715U (en) | 2019-08-30 | 2019-08-30 | Current-limiting control device of direct-current speed reduction motor |
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| Publication Number | Publication Date |
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| CN210694715U true CN210694715U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921433028.9U Active CN210694715U (en) | 2019-08-30 | 2019-08-30 | Current-limiting control device of direct-current speed reduction motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572988A (en) * | 2019-08-30 | 2019-12-13 | 江苏熙霞通信技术有限公司 | Current-limiting control device and method of direct-current speed reduction motor |
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2019
- 2019-08-30 CN CN201921433028.9U patent/CN210694715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572988A (en) * | 2019-08-30 | 2019-12-13 | 江苏熙霞通信技术有限公司 | Current-limiting control device and method of direct-current speed reduction motor |
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