CN217642997U

CN217642997U - Direct-current brushless double-speed motor convenient for wiring

Info

Publication number: CN217642997U
Application number: CN202221739920.1U
Authority: CN
Inventors: 赵一巨; 赵一海; 陆广奇
Original assignee: Zibo Boshan Ruifuen Reduction Motor Co ltd
Current assignee: Zibo Boshan Ruifuen Reduction Motor Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-21
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a make things convenient for brushless double speed motor of direct current of wiring belongs to motor wiring technical field, wherein includes motor main body, motor main body fixed surface is connected with the terminal box, the inside fixedly connected with of terminal box connects the electric piece, through setting up screw post, screwed pipe and attachment strap, when needs connect fixedly to conducting strip and terminal, only need put the fixed plate on the attachment strap, and make the terminal alternate respectively and advance in the spacing post that corresponds, then cover the lid, and rotate the driving gear, under the meshing respectively of driving gear and three driven gear, thereby drive the screw post and rotate, under the cooperation of screw post and screwed pipe, thereby drive attachment strap downstream and overlap joint on the fixed plate, continuously rotate the driving gear, provide decurrent power for the fixed plate, make spacing post can extrude conducting strip and conducting strip fixedly, can fix the connection of connecting on the attachment strap, the operation is simple, make things convenient for the wiring personnel to wire the motor.

Description

Direct-current brushless double-speed motor convenient for wiring

Technical Field

The utility model relates to a motor wiring technical field, more specifically say, it relates to a direct current brushless double speed motor of convenient wiring.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque, the motor is divided into a direct current motor and an alternating current motor according to different power supplies, the direct current brushless motor is a direct current motor without an electric brush and a commutator, when the motor is used, an electric wire needs to be connected in a case of the motor, and the traditional connection mode is that a conducting plate is screwed on a connecting plate in the case by virtue of a screw, the screws need to be screwed on one by one, wiring is troublesome, and after the motor is used for a long time, the screw in charge of wiring in the case of the motor can slide, so that the conducting plate cannot be effectively connected with the connecting plate, and the screw needs to be screwed off for inspection and maintenance, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a make things convenient for direct current brushless double speed motor of wiring, it has the characteristics that the convenience is carried out the wiring to the motor.

(2) Technical scheme

In order to achieve the above object, the utility model provides a make things convenient for brushless double speed motor of direct current of wiring, including motor main body, motor main body fixed surface is connected with the terminal box, the inside fixedly connected with of terminal box connects the electric piece, connect the upper fixed surface of electric piece and be connected with a plurality of terminals, the inside fixed plate that is provided with of terminal box, fixed surface is connected with a plurality of spacing posts under the fixed plate, the position of terminal is corresponding with the position of spacing post, the terminal box upper end is provided with the lid, first bearing is worn to be equipped with by lid fixed surface, wear to be equipped with first pivot in the first bearing, first pivot lower extreme fixedly connected with screw thread post, screw thread post lower extreme threaded connection has the screwed pipe, screwed pipe lower extreme fixedly connected with attachment strap, the attachment strap overlap joint is at the fixed plate upper surface.

When the direct-current brushless double-speed motor convenient for wiring is used, the fixing plate is placed on the contact piece, the contact piece is inserted into the corresponding limiting columns respectively, the box cover is covered, the driving gear is rotated, the threaded columns are driven to rotate under the respective meshing of the driving gear and the three driven gears, the access plate is driven to move downwards and provide downward force for the fixing plate, the limiting columns can extrude and fix the conducting strips and the contact piece, the conducting strip can be connected and fixed on the contact piece, and the operation is simple.

Furthermore, first pivot upper end fixedly connected with driven gear, screw thread post and driven gear respectively have threely to evenly set up respectively in the attachment strap upper end, threely driven gear meshes respectively, fixed surface is connected with the second bearing on the box cover, wear to be equipped with the second pivot in the second bearing, second pivot upper end fixedly connected with driving gear, the driving gear meshes with a driven gear mutually.

Further, the gag lever post is worn to be equipped with in the activity of drive gear surface, the draw-in groove has been seted up to the lid upper surface, gag lever post lower extreme joint is in the draw-in groove, and the draw-in groove is total a plurality ofly to be the annular and distribute on the lid surface, two telescopic links of surface symmetry fixedly connected with under the lid, telescopic link lower extreme fixed connection is on the attachment strap upper surface.

Further, the upper surface of the connecting piece is fixedly connected with a socket, the lower surface of the fixing plate is fixedly connected with a plug, the plug is matched with the socket, the side surface of the junction box is fixedly connected with a prompting lamp, and the socket and the plug are respectively electrically connected with the prompting lamp.

Furthermore, a plurality of wiring holes are formed in the surface of the junction box, a plurality of fixing bolts penetrate through the surface of the box cover, the junction box is fixedly connected with the box cover through the fixing bolts, and a motor base is fixedly connected to the lower end of the motor main body.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the threaded column, the threaded pipe and the butt strap, when the conducting strip and the binding post are required to be connected and fixed, only the fixing plate is required to be placed on the contact strip, the binding post is respectively inserted into the corresponding limiting columns, then the box cover is covered, the driving gear is rotated, the driving gear and the three driven gears are respectively meshed, so that the threaded column is driven to rotate, the butt strap is driven to move downwards and be lapped on the fixing plate under the matching of the threaded column and the threaded pipe, the driving gear is continuously rotated to provide downward force for the fixing plate, the limiting column can extrude and fix the conducting strip and the binding post, the conducting strip can be connected and fixed on the contact strip, the operation is simple, and a wiring worker can conveniently wire the motor;

2. through setting up bolt, socket and warning light, closely laminating when the conducting strip through spacing post and terminal and being connected the back, the bolt is connected with the socket just, and the warning light shines this moment, makes things convenient for the staff to judge whether conducting strip and terminal are connected successfully, and under the effect of warning light, when conducting strip and terminal connection take place not hard up, can in time send the suggestion to people simultaneously.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic top sectional view of the motor main body according to the present invention;

fig. 3 is a schematic view of an elevational sectional structure of the middle junction box of the present invention.

The symbols in the drawings are:

1. a motor main body; 2. a junction box; 3. connecting a power strip; 4. a binding post; 5. a fixing plate; 6. a limiting post; 7. a box cover; 8. a first bearing; 9. a first rotating shaft; 10. a threaded post; 11. a threaded pipe; 12. a butt strap; 13. a driven gear; 14. a second bearing; 15. a second rotating shaft; 16. a driving gear; 17. a limiting rod; 18. a telescopic rod; 19. a bolt; 20. a socket; 21. a warning light; 22. fixing the bolt; 23. a wiring hole; 24. a motor base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solution in the embodiments of the present invention is clearly and completely described below to further explain the present invention.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a convenient direct current brushless double speed motor of wiring, including motor main body 1, 1 fixed surface of motor main body is connected with terminal box 2, the inside fixedly connected with electric lug 3 of terminal box 2, a plurality of terminals 4 of fixed surface are connected with on the

electric lug

3, 2 inside fixed plates 5 that are provided with of terminal box, 5 lower fixed surface of fixed plate is connected with a plurality of spacing posts 6, terminal 4's position is corresponding with spacing post 6's position, 2 upper ends of terminal box are provided with lid 7, 7 fixed surface of lid wears to be equipped with first bearing 8, wear to be equipped with first pivot 9 in the first bearing 8, 9 lower extreme fixedly connected with screw thread post 10 of first pivot, screw thread connection has screwed pipe 11 under the

screw thread post

10, 11 lower extreme fixedly connected with straps 12 of screwed pipe, strap 12 overlap joint is on 5 upper surfaces of fixed plate.

Through adopting above-mentioned technical scheme, put fixed plate 5 on connecting electric piece 3 to make terminal 4 cross respectively and insert corresponding spacing post 6, then cover lid 7, provide decurrent power to the fixed plate, make spacing post 6 extrude fixedly to conducting strip and terminal 4, can connect the conducting strip to fix on connecting electric piece 3.

Concretely, first pivot 9 upper end fixedly connected with driven gear 13, screw post 10 and driven gear 13 respectively have threely, and evenly set up respectively in attachment strap 12 upper end, three driven gear 13 meshes respectively, lid 7 upper surface fixedly connected with second bearing 14, wear to be equipped with second pivot 15 in the second bearing 14, 15 upper end fixedly connected with driving gear 16 of second pivot, driving gear 16 meshes with a driven gear 13 mutually, through rotating driving gear 16, under driving gear 16 and three driven gear 13's meshing respectively, drive screw post 10 and rotate, under the cooperation of screw post 10 and screwed pipe 11, can drive attachment strap 12 downstream and provide decurrent power for fixed plate 5, conveniently connect conducting strip and electric connection piece 3.

Specifically, gag lever post 17 is worn to be equipped with in the activity of driving gear 16 surface, the draw-in groove has been seted up to lid 7 upper surface, through gag lever post 17 and draw-in groove, can fix driving gear 16, gag lever post 17 lower extreme joint is in the draw-in groove, the draw-in groove is total a plurality of, and be annular distribution on lid 7 surface, two telescopic link 18 of surface symmetry fixedly connected with under lid 7, 18 lower extreme fixed connection of telescopic link are on access 12 upper surface, under the effect of telescopic link 18, make access 12 can press appointed direction downstream.

Specifically, the upper surface of the power connection piece 3 is fixedly connected with a socket 20, the lower surface of the fixing plate 5 is fixedly connected with a plug 19, the plug 19 is matched with the socket 20, the side surface of the junction box 2 is fixedly connected with a prompt lamp 21, and the socket 20 and the plug 19 are respectively electrically connected with the prompt lamp 21.

Through adopting above-mentioned technical scheme, closely laminating when the conducting strip is connected the back through spacing post 6 and terminal 4, bolt 19 is connected with socket 20 just, and warning light 21 shines this moment, makes things convenient for the staff to judge whether conducting strip and terminal 4 are connected successfully.

Specifically, a plurality of wiring holes 23 have been seted up on terminal box 2 surface, and a plurality of fixing bolt 22 wear to be equipped with on lid 7 surface, and terminal box 2 passes through fixing bolt 22 fixed connection with lid 7, and 1 lower extreme fixedly connected with motor base 24 of motor main part.

The utility model discloses a theory of operation does: when the connecting wire is used, firstly, conducting strips on the connecting wires are clamped on corresponding binding posts 4, then a fixing plate 5 is placed on the connecting strips 3, the binding posts 4 are respectively inserted into corresponding limiting posts 6, a box cover 7 is covered, then a limiting rod 17 is taken down and a driving gear 16 is rotated, under the condition that the driving gear 16 and three driven gears 13 are respectively meshed, three threaded posts 10 are driven to rotate, under the matching of the threaded posts 10 and a threaded pipe 11, a butt strap 12 is driven to move and is lapped on the fixing plate 5, meanwhile, under the action of a telescopic rod 18, the butt strap 12 can move downwards according to an appointed direction, the driving gear 16 is continuously rotated, downward force is provided for the fixing plate 5, the limiting posts 6 extrude and fix the conducting strips and the binding posts 4, the conducting strips can be connected and fixed on the conducting strips, after the binding posts 6 are tightly attached to the binding posts 4, a bolt 19 is connected with a socket 20, at the moment, a prompting lamp 21 is lightened, a wiring person can judge whether the connecting strips and the connecting strips 3 are successfully connected through the limiting posts 17, then the driving gear 16 is positioned, the box cover 7 is fixed through a fixing bolt 22, and the box cover can work can be completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a make things convenient for direct current brushless double speed motor of wiring, includes motor main part (1), its characterized in that: the motor body (1) fixed surface is connected with terminal box (2), the inside fixedly connected with of terminal box (2) connects electric piece (3), connect electric piece (3) upper surface fixedly connected with a plurality of terminals (4), terminal box (2) inside is provided with fixed plate (5), a plurality of spacing posts (6) of fixed plate (5) lower fixed surface are connected with, the position of terminal (4) is corresponding with the position of spacing post (6), terminal box (2) upper end is provided with lid (7), first bearing (8) are worn to be equipped with by lid (7) fixed surface, wear to be equipped with first pivot (9) in first bearing (8), first pivot (9) lower extreme fixedly connected with screw thread post (10), screw thread post (10) lower extreme threaded connection has screwed pipe (11), screwed pipe (11) lower extreme fixedly connected with strap (12), strap (12) overlap joint is at fixed plate (5) upper surface.

2. A conveniently wired dc brushless two-speed motor according to claim 1, wherein: first pivot (9) upper end fixedly connected with driven gear (13), threaded column (10) and driven gear (13) respectively have threely to evenly set up respectively in strap (12) upper end, threely driven gear (13) mesh respectively, fixed surface is connected with second bearing (14) on lid (7), wear to be equipped with second pivot (15) in second bearing (14), second pivot (15) upper end fixedly connected with driving gear (16), driving gear (16) mesh with a driven gear (13) mutually.

3. A conveniently wired dc brushless two speed motor as claimed in claim 2 wherein: gag lever post (17) are worn to be equipped with in driving gear (16) surface activity, the draw-in groove has been seted up to lid (7) upper surface, gag lever post (17) lower extreme joint is in the draw-in groove, and the draw-in groove is total a plurality ofly to be the annular and distribute on lid (7) surface, two telescopic link (18) of surface symmetry fixedly connected with under lid (7), telescopic link (18) lower extreme fixed connection is on attachment strap (12) upper surface.

4. A conveniently wired dc brushless two speed motor as claimed in claim 1 wherein: connect fixed surface on electric piece (3) and be connected with socket (20), fixed surface fixed connection has bolt (19) under fixed plate (5), bolt (19) and socket (20) phase-match, terminal box (2) side fixedly connected with warning light (21), socket (20) and bolt (19) are connected with warning light (21) electricity respectively.

5. A conveniently wired dc brushless two-speed motor according to claim 1, wherein: a plurality of wiring holes (23) have been seted up on terminal box (2) surface, a plurality of fixing bolt (22) wear to be equipped with on lid (7) surface, terminal box (2) pass through fixing bolt (22) fixed connection with lid (7), motor body (1) lower extreme fixedly connected with motor base (24).