CN215861953U

CN215861953U - Low-voltage DC electric device controller

Info

Publication number: CN215861953U
Application number: CN202121446818.8U
Authority: CN
Inventors: 林柏明
Original assignee: Yangzhou Lanling Intelligent Control Valve Co ltd
Current assignee: Yangzhou Lanling Intelligent Control Valve Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-18
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a low voltage DC electric device controller, comprising: the device comprises a top plate, a low-voltage direct current electric mechanism and a protective box; the top plate is arranged above the bottom plate in parallel, an installation chamber is arranged between the top plate and the bottom plate, a bottom cover is arranged at the bottom of the installation chamber, and a ventilation frame is arranged on the bottom surface of the bottom cover; the low-voltage direct current electric mechanism is arranged in the installation chamber, the front end of the low-voltage direct current electric mechanism is provided with an output end, and a rotating shaft is arranged in the output end; the protective box is installed on the up end of roof, install the controller in the protective box. The low-voltage controller is arranged on the direct-current electric mechanism, current detection and rotor position detection are carried out in real time, a driving protection circuit is carried out, the situation that the direct current is overlarge is avoided, the use is safer and more reliable, the controller is conveniently and remotely controlled through the remote wireless data transmission module, the running condition of the low-voltage direct-current electric mechanism can be mastered at any time, and the use is more intelligent.

Description

Low-voltage DC electric device controller

Technical Field

The utility model relates to the technical field of electric control, in particular to a low-voltage direct-current electric device controller.

Background

In the operation process of the direct current electric equipment in the prior art, because the direct current output is long, the circuit is easy to overheat, the driving mechanism is easy to have short circuit or open circuit, the use is not safe, the direct current circuit structure is easy to damage, excessive manpower and time cost are consumed for maintenance, and the use is not safe and reliable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a low-voltage direct current electric device controller is provided so as to solve the problems that the conventional direct current electric equipment is easy to overheat due to long-time current direct current output, so that a driving mechanism is easy to generate short circuit or open circuit in operation, is unsafe to use, is easy to damage a direct current circuit structure, consumes excessive manpower and time cost for maintenance, and is not safe and reliable in use.

To achieve the above object, there is provided a low voltage dc electric device controller comprising: the device comprises a top plate, a low-voltage direct current electric mechanism and a protective box;

the top plate is arranged above the bottom plate in parallel, an installation chamber is arranged between the top plate and the bottom plate, a bottom cover is arranged at the bottom of the installation chamber, and a ventilation frame is arranged on the bottom surface of the bottom cover;

the low-voltage direct current electric mechanism is arranged in the installation chamber, the front end of the low-voltage direct current electric mechanism is provided with an output end, and a rotating shaft is arranged in the output end;

the protection box is installed on the up end of roof, install the controller in the protection box, and the leading flank of protection box installs the chamber door, the upper portion of chamber door is provided with the observation window, and the right lower part of chamber door is provided with the handle, the battery is installed at the rear portion of protection box.

Further, the bottom surface of bottom plate is provided with the base, is provided with two sets of fixed blocks down on the bottom plate, and the upper portion of fixed block is fixed on low pressure direct current electric mechanism down, be provided with two sets of fixed blocks under the roof, and the lower part of going up the fixed block is fixed on low pressure direct current electric mechanism to roof and bottom plate are the longitudinal symmetry structure about low pressure direct current electric mechanism's central line.

Furthermore, a radiating fin group is arranged outside the front part of the low-voltage direct current electric mechanism, a heat transfer plate is arranged at the rear end of the low-voltage direct current electric mechanism, a rear connecting shaft is arranged at the center of the rear end of the low-voltage direct current electric mechanism, a radiating fan is arranged on the rear connecting shaft, and the radiating fan is positioned in the lower radiating chamber.

Furthermore, four corners of the bottom surface of the protective box are provided with a group of supporting seats, the lower ends of the supporting seats are fixed on the top plate, and the box door on the front side of the protective box is of a turnover structure.

Further, the leading flank upper portion of controller is provided with the display screen, and the leading flank lower part of controller is provided with control panel, control panel's left part has set gradually open key, pause key and close key from top to bottom, remote wireless data transmission module is installed on the right flank upper portion of controller.

Furthermore, a single chip microcomputer is mounted on a circuit board in the controller, and the single chip microcomputer is a single chip microcomputer with a PIC16F877A model.

The utility model has the advantages that the low-voltage controller is arranged on the direct current electric mechanism, the current detection and the rotor position detection are carried out in real time, the driving protection circuit is driven, the phenomenon that the direct current is overlarge is avoided, the use is safer and more reliable, the controller is convenient to remotely control through the remote wireless data transmission module, the running condition of the low-voltage direct current electric mechanism can be conveniently mastered at any time, and the use is more intelligent.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic right-view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 4 is a schematic circuit structure diagram according to an embodiment of the utility model.

In the figure: 1. a base plate; 10. a base; 11. a lower fixed block; 2. a top plate; 20. an upper fixed block; 3. a low voltage DC motor; 30. a heat-dissipating fin group; 31. an output end; 32. a rotating shaft; 33. a heat transfer plate; 34. a rear connecting shaft; 35. a heat radiation fan; 36. a lower heat dissipation chamber; 4. an installation chamber; 40. a ventilation frame; 41. a bottom cover; 5. a protective box; 50. a supporting seat; 51. a remote wireless data transmission module; 52. a controller; 53. a display screen; 54. a control panel; 55. an open key; 56. a pause key; 57. a close key; 58. a box door; 580. an observation window; 581. a handle; 59. a battery.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Fig. 1 is a front view schematic diagram of an embodiment of the present invention, fig. 2 is a right view schematic diagram of the embodiment of the present invention, fig. 3 is a cross-sectional structure schematic diagram of the embodiment of the present invention, and fig. 4 is a circuit structure schematic diagram of the embodiment of the present invention.

Referring to fig. 1 to 4, the present invention provides a low voltage dc electric device controller, including: the device comprises a top plate 2, a low-voltage direct current electric mechanism 3 and a protective box 5; the top plate 2 is arranged above the bottom plate 1 in parallel, an installation chamber 4 is arranged between the top plate 2 and the bottom plate 1, a bottom cover 41 is arranged at the bottom of the installation chamber 4, and a ventilation frame 40 is arranged at the bottom surface of the bottom cover 41; the low-voltage direct current electric mechanism 3 is arranged in the installation chamber 4, the front end of the low-voltage direct current electric mechanism 3 is provided with an output end 31, and a rotating shaft 32 is arranged in the output end 31; the protective box 5 is installed on the upper end surface of the top plate 2, the controller 52 is installed in the protective box 5, the box door 58 is installed on the front side surface of the protective box 5, the observation window 580 is arranged on the upper portion of the box door 58, the handle 581 is arranged on the right lower portion of the box door 58, and the battery 59 is installed on the rear portion of the protective box 5.

In this embodiment, two sets of lower fixing blocks 11 are disposed on the bottom plate 1, the upper portions of the lower fixing blocks 11 are fixed to the low-voltage dc electric mechanism 3, two sets of upper fixing blocks 20 are disposed below the top plate 2, the lower portions of the upper fixing blocks 20 are fixed to the low-voltage dc electric mechanism 3, and the top plate 2 and the bottom plate 1 are in a vertically symmetrical structure with respect to the center line of the low-voltage dc electric mechanism 3.

As a preferred embodiment, the bottom plate 1 and the top plate 2 are arranged for installing the low-voltage direct-current electric mechanism 3, and the bottom plate 1 and the top plate 2 can be used as an external protective frame structure of the low-voltage direct-current electric mechanism 3, so that the low-voltage direct-current electric mechanism has the advantages of stable installation, anti-collision function and safe and firm use.

In this embodiment, a heat dissipating fin set 30 is disposed outside the front portion of the low voltage dc electric mechanism 3, a heat transfer plate 33 is disposed at the rear end of the low voltage dc electric mechanism 3, a rear connecting shaft 34 is disposed at the center of the rear end of the low voltage dc electric mechanism 3, a heat dissipating fan 35 is mounted on the rear connecting shaft 34, and the heat dissipating fan 35 is located in a lower heat dissipating chamber 36.

In a preferred embodiment, the lower heat dissipation chamber 36 is configured to be installed with the upper heat dissipation fan 35, so as to perform air-cooling heat dissipation by the heat dissipation fan 35, perform a large-area heat dissipation treatment on the heat dissipation plate 33, and dissipate the heat.

In this embodiment, four corners of the bottom surface of the protection box 5 are provided with a set of supporting seats 50, the lower ends of the supporting seats 50 are fixed on the top plate 2, and the box door 58 on the front side of the protection box 5 is of an overturning structure.

In a preferred embodiment, the protective box 5 of the present invention serves as an external protective structure for the controller 52, and is dustproof, waterproof and anti-collision.

In this embodiment, a display 53 is disposed on the upper portion of the front side of the controller 52, a control panel 54 is disposed on the lower portion of the front side of the controller 52, an open key 55, a pause key 56 and a close key 57 are sequentially disposed on the left portion of the control panel 54 from top to bottom, and a long-distance wireless data transmission module 51 is mounted on the upper portion of the right side of the controller 52; the circuit board in the controller 52 is provided with a single chip microcomputer, and the single chip microcomputer is a single chip microcomputer with a PIC16F877A model.

As a preferred embodiment, the controller 52 of the present invention is used as an electric control structure of the low voltage dc electric mechanism 3, and the single chip is installed on the internal circuit board, and the single chip is used to electrically control other modules, and meanwhile, the remote wireless data transmission module is used to wirelessly transmit data information, so that the operation status of the low voltage dc electric mechanism can be remotely monitored, and the use is relatively intelligent.

The utility model can effectively solve the problems that the circuit is easy to overheat due to long-time current direct current output of the existing direct current electric equipment, so that the driving mechanism is easy to have short circuit or open circuit, the use is not safe, the direct current circuit structure is easy to damage, excessive manpower and time cost are consumed for maintenance, and the use is not safe and reliable.

It is to be emphasized that: the above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A low voltage dc electric device controller, comprising: the device comprises a top plate (2), a low-voltage direct-current electric mechanism (3) and a protective box (5);

the top plate (2) is arranged above the bottom plate (1) in parallel, an installation chamber (4) is arranged between the top plate (2) and the bottom plate (1), a bottom cover (41) is arranged at the bottom of the installation chamber (4), and a ventilation frame (40) is arranged on the bottom surface of the bottom cover (41);

the low-voltage direct current electric mechanism (3) is arranged in the mounting chamber (4), an output end (31) is arranged at the front end of the low-voltage direct current electric mechanism (3), and a rotating shaft (32) is arranged in the output end (31);

protection box (5) installs on the up end of roof (2), install controller (52) in protection box (5), and the leading flank of protection box (5) installs chamber door (58), the upper portion of chamber door (58) is provided with observation window (580), and the right lower part of chamber door (58) is provided with handle (581), battery (59) are installed to the rear portion of protection box (5).

2. The controller of the low-voltage direct-current electric device according to claim 1, wherein a base (10) is arranged on the bottom surface of the bottom plate (1), two sets of lower fixing blocks (11) are arranged on the bottom plate (1), the upper portions of the lower fixing blocks (11) are fixed on the low-voltage direct-current electric mechanism (3), two sets of upper fixing blocks (20) are arranged below the top plate (2), the lower portions of the upper fixing blocks (20) are fixed on the low-voltage direct-current electric mechanism (3), and the top plate (2) and the bottom plate (1) are in a vertically symmetrical structure with respect to the central line of the low-voltage direct-current electric mechanism (3).

3. The controller of low-voltage DC electric device according to claim 1, wherein a heat-dissipating fin set (30) is disposed outside the front portion of the low-voltage DC electric mechanism (3), a heat-transferring plate (33) is disposed at the rear end of the low-voltage DC electric mechanism (3), a rear connecting shaft (34) is disposed at the center of the rear end of the low-voltage DC electric mechanism (3), a heat-dissipating fan (35) is mounted on the rear connecting shaft (34), and the heat-dissipating fan (35) is located in a lower heat-dissipating chamber (36).

4. The controller according to claim 1, wherein a set of supporting seats (50) is disposed at four corners of the bottom surface of the protection box (5), the lower ends of the supporting seats (50) are fixed on the top plate (2), and the box door (58) at the front side of the protection box (5) is of an inverted structure.

5. The controller of the low-voltage direct-current electric device according to claim 1, wherein a display screen (53) is arranged on the upper portion of the front side of the controller (52), a control panel (54) is arranged on the lower portion of the front side of the controller (52), an on key (55), a pause key (56) and an off key (57) are sequentially arranged on the left portion of the control panel (54) from top to bottom, and a remote wireless data transmission module (51) is arranged on the upper portion of the right side of the controller (52).

6. The controller of claim 1, wherein a single chip microcomputer is mounted on a circuit board in the controller (52), and the single chip microcomputer is a single chip microcomputer of type PIC16F 877A.