Direct current motor driving force steering structure

Abstract

The utility model discloses a direct current motor drive power steering structure, including base, pedestal, rotator and quick -release pressing head, the base side wall is provided with the bayonet, the top embedding of base has the electrically conductive sheet, the side wall of base is provided with the through -hole and the bayonet slot that communicates with the through -hole, the bayonet slot is matched with the bayonet, the bottom of rotator is provided with the insulating disc that is clamped in the downside of bayonet, the bottom embedding of insulating disc has the electrode sheet, the axle portion of rotator is provided with the passageway, the bottom of quick -release pressing head is provided with the pressure ring, the utility model discloses, through base fixed assembly in direct current motor surface, provides the installation point position for the pedestal, and cooperation bayonet is convenient to disassemble maintenance, through the way of pressing makes the pressure ring drop, separates the limiting end of bayonet from the bayonet slot, and is received in the inside of pressure ring, and the restriction of bayonet to insulating disc is cancelled, can rotator disassembly, and the electrically conductive sheet is separated maintenance with electrode sheet, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of current control technology, specifically to a DC motor drive force steering structure. Background Technology

[0002] Electromagnetic theory has been applied to motor practice for over two centuries, during which time motor types have continuously evolved, resulting in mature technological series such as AC asynchronous motors and DC synchronous motors. The application of motors has greatly improved productivity and product quality, significantly facilitated automatic control and remote operation, and greatly reduced heavy manual labor. Various types of motors have become an indispensable source of power for survival and development in industry, agriculture, science and technology, national defense, and people's daily lives. A DC motor is a rotating electrical machine that converts direct current electrical energy into mechanical energy. It is a motor that can realize the conversion between direct current electrical energy and mechanical energy.

[0003] Existing DC motors typically change their rotation direction by altering the positive and negative terminals of the power supply. For example, utility model application number 202323659518.X provides a DC motor drive force steering structure. This structure includes a rotating disk with two symmetrically mounted electrode plates at its bottom. These plates are connected to the positive and negative terminals of the power supply, respectively. A conductive plate is positioned below the electrode plates, and a wire is attached to each plate, with the other end of the wire extending from the outer edge of the rotating disk and out the opposite side. The DC motor's power supply circuit includes the electrode plates and conductive plate; when they contact each other, the DC motor's circuit is activated. However, this configuration of the electrode plates and conductive plate as a contact-based circuit connection is prone to poor contact after wear and corrosion, making it difficult to disassemble and replace the electrode plates or conductive plate, and hindering maintenance. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the use of the above and / or DC motor drive force steering structure, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a DC motor drive force steering structure, which is fixedly mounted on the surface of the DC motor via a base, providing an installation point for the base. With the help of a locking pin, it is easy to disassemble and maintain. By pressing, the pressure ring is lowered, and the limiting end of the locking pin is separated from the locking groove and put into the pressure ring. The locking pin releases the restriction on the insulating disc, so the rotating part can be disassembled and the conductive sheet and electrode sheet can be separated for maintenance. The operation is convenient.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A DC motor drive force steering structure, comprising:

[0009] The base has a locking pin on its side wall;

[0010] A base, wherein a conductive sheet is embedded in the top of the base, and the side wall of the base is provided with a through hole and a slot communicating with the through hole, the slot engaging with a locking pin;

[0011] A rotating component, wherein an insulating disk is provided at the bottom of the rotating component and is secured to the underside of a locking pin, an electrode plate is embedded at the bottom of the insulating disk, and a channel is provided on the shaft portion of the rotating component;

[0012] The quick-release press head has a pressure ring at its bottom.

[0013] In a preferred embodiment of the DC motor drive force steering structure described in this utility model, the side wall of the base is provided with a positioning hole and a wire passage groove, the wire passage groove is through the DC motor circuit, and the positioning hole is fixedly connected to the outer wall of the DC motor by screws.

[0014] In a preferred embodiment of the DC motor drive force steering structure described in this utility model, a ceramic ring is provided at the top of the base, and a support spring is provided at the bottom of the base.

[0015] In a preferred embodiment of the DC motor drive steering structure described in this utility model, the bottom of the insulating disk is provided with a pointer, and the outer wall of the rotating component is provided with anti-slip texture.

[0016] In a preferred embodiment of the DC motor drive force steering structure described in this utility model, a limit ring is provided inside the channel.

[0017] In a preferred embodiment of the DC motor drive force steering structure described in this utility model, a return spring is provided at the bottom of the quick-release pressing head, and the bottom end of the return spring is fixedly connected to the top of the limiting ring.

[0018] Compared with the prior art, the advantages of this utility model are as follows: This DC motor drive force steering structure is fixedly mounted on the surface of the DC motor through the base, providing an installation point for the base. With the help of the locking pin, it is easy to disassemble and maintain. By pressing, the pressure ring is lowered, and the limiting end of the locking pin is separated from the slot and put into the pressure ring. The locking pin releases the restriction on the insulating disc, so the rotating part can be disassembled and the conductive sheet and electrode sheet can be separated for maintenance. The operation is convenient. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a DC motor drive force steering structure according to the present invention;

[0021] Figure 2 This is an exploded structural diagram of a DC motor drive force steering structure according to the present invention;

[0022] Figure 3 This is a cross-sectional structural diagram of a DC motor drive force steering structure according to the present invention.

[0023] 100. Base; 101. Positioning hole; 102. Wire groove; 110. Locking pin; 200. Base; 201. Through hole; 202. Slot; 210. Conductive sheet; 220. Ceramic ring; 230. Support spring; 300. Rotating component; 301. Channel; 310. Insulating disc; 302. Limiting ring; 311. Indicator; 320. Electrode sheet; 400. Quick-release pressing head; 410. Pressure ring; 420. Return spring. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] This utility model provides a DC motor drive force steering structure, which is fixedly mounted on the surface of the DC motor via a base, providing an installation point for the base. With the help of a locking pin, it is easy to disassemble and maintain. By pressing, the pressure ring is lowered, and the limiting end of the locking pin is separated from the slot and retracted into the pressure ring. The locking pin releases the restriction on the insulating disc, so the rotating part can be disassembled and the conductive plate and electrode plate can be separated for maintenance. The operation is convenient.

[0028] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a DC motor drive force steering structure according to this utility model. Please refer to [link / reference]. Figures 1-3 The DC motor drive force steering structure of this embodiment includes a base 100, a base 200, a rotating part 300, and a quick-release pressing head 400.

[0029] The base 100 is fixedly mounted on the surface of the DC motor, providing an installation point for the base 200. It is easy to disassemble and maintain with the locking pin 110. Specifically, the side wall of the base 100 is provided with the locking pin 110. In this embodiment, the side wall of the base 100 is provided with the positioning hole 101 and the wire passage groove 102. The wire passage groove 102 passes through the DC motor circuit, and the positioning hole 101 is fixedly connected to the outer wall of the DC motor with screws.

[0030] The base 200 is connected to the DC motor circuit via the conductive sheet 210. When the electrode sheet 320 and the conductive sheet 210 are in contact, the DC motor circuit is turned on. The support spring 230 is provided to facilitate the separation of the base 200 from the locking pin 110 when disassembling the base 200. Specifically, the conductive sheet 210 is embedded in the top of the base 200, and the side wall of the base 200 is provided with a through hole 201 and a slot 202 communicating with the through hole 201. The slot 202 cooperates with the locking pin 110. In this embodiment, a ceramic ring 220 is provided on the top of the base 200, and a support spring 230 is provided on the bottom of the base 200.

[0031] The rotating component 300 controls the position of the electrode plate 320 by rotating, thereby enabling the electrode plate 320 to contact the conductive plate 210 and connect the circuit. Specifically, the bottom of the rotating component 300 is provided with an insulating disk 310 that is locked under the locking pin 110. The bottom of the insulating disk 310 is embedded with the electrode plate 320. The shaft of the rotating component 300 is provided with a channel 301. In this embodiment, the bottom of the insulating disk 310 is provided with an indicator 311. The outer wall of the rotating component 300 is provided with anti-slip texture. The channel 301 is provided with a limit ring 302.

[0032] The quick-release pressing head 400 lowers the pressure ring 410 by pressing, separating the limiting end of the locking pin 110 from the locking groove 202 and retracting it into the pressure ring 410. The locking pin 110 releases its restriction on the insulating disc 310, allowing the rotating part 300 to be disassembled and the conductive sheet 210 and electrode sheet 320 to be separated for maintenance. The operation is convenient. Specifically, the quick-release pressing head 400 is provided with a pressure ring 410 at its bottom. In this embodiment, the quick-release pressing head 400 is provided with a return spring 420 at its bottom, and the bottom end of the return spring 420 is fixedly connected to the top of the limiting ring 302.

[0033] Combination Figures 1-3 The specific usage process of the DC motor drive force steering structure of this embodiment is as follows: The base 100 is fixedly mounted on the surface of the DC motor, providing an installation point for the base 200. With the help of the locking pin 110, it is easy to disassemble and maintain. The base 200 is connected to the DC motor circuit via the conductive plate 210. When the electrode plate 320 and the conductive plate 210 are in contact, the DC motor circuit is turned on. The support spring 230 is set to facilitate the separation of the base 200 from the locking pin 110 when disassembling the base 200. By rotating to control the position of the electrode plate 320, the electrode plate 320 is made to contact the conductive plate 210 and turn on the circuit. The quick-release pressing head 400 lowers the pressure ring 410 by pressing, separating the limiting end of the locking pin 110 from the slot 202 and retracting it into the pressure ring 410. The locking pin 110 releases the restriction on the insulating disk 310, so the rotating part 300 can be disassembled and the conductive plate 210 and the electrode plate 320 can be separated for maintenance. The operation is convenient.

[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A direct current motor driving force steering structure characterized by comprising: include: A base (100) is provided with a locking pin (110) on its side wall; A base (200) has a conductive sheet (210) embedded in its top. The sidewall of the base (200) is provided with a through hole (201) and a slot (202) communicating with the through hole (201). The slot (202) cooperates with a locking pin (110). A rotating component (300) is provided with an insulating disk (310) at the bottom of the rotating component (300) that is locked under the pin (110). An electrode plate (320) is embedded in the bottom of the insulating disk (310). A channel (301) is provided on the shaft of the rotating component (300). A quick-release press head (400) is provided with a pressure ring (410) at its bottom.

2. The DC motor drive force steering structure according to claim 1, characterized in that, The base (100) has a positioning hole (101) and a wire passage groove (102) on its side wall. The wire passage groove (102) passes through the DC motor circuit, and the positioning hole (101) is fixedly connected to the outer wall of the DC motor by screws.

3. The DC motor drive force steering structure according to claim 2, characterized in that, A ceramic ring (220) is provided on the top of the base (200), and a support spring (230) is provided on the bottom of the base (200).

4. The DC motor drive force steering structure according to claim 3, characterized in that, The bottom of the insulating disk (310) is provided with an indicator (311), and the outer wall of the rotating part (300) is provided with anti-slip texture.

5. The DC motor drive force steering structure according to claim 4, characterized in that, A limiting ring (302) is provided inside the channel (301).

6. The DC motor drive force steering structure according to claim 5, characterized in that, The quick-release press head (400) is provided with a return spring (420) at its bottom, and the bottom end of the return spring (420) is fixedly connected to the top of the limiting ring (302).

Images