CN213602488U

CN213602488U - Carbon brush holder angle locking structure

Info

Publication number: CN213602488U
Application number: CN202022691830.7U
Authority: CN
Inventors: 徐雯
Original assignee: Suzhou Duoruibao Electric Appliance Co ltd
Current assignee: Suzhou Duoruibao Electric Appliance Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-02
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a carbon brush holder angle locking structure relates to carbon brush holder technical field, for the inconvenient regulation that carries out the angle of solving current carbon brush holder when using, and inconvenient fixed problem of angle. The utility model discloses a carbon brush holder, including carbon brush frame fixing base, terminal, installation piece, fixed limit, carbon brush frame, fixed limit, carbon brush holder's internally mounted has the installation piece, the terminal is installed to one side of installation piece, carbon brush frame is installed to the top of installation piece, fixed limit is all installed to carbon brush frame's both sides, carbon brush frame's internally mounted has the carbon brush, the inside both sides in carbon brush frame top all are provided with the spacing groove, the internally mounted of spacing groove has the fixed block.

Description

Carbon brush holder angle locking structure

Technical Field

The utility model relates to a carbon brush frame technical field specifically is a carbon brush frame angle locking structure.

Background

The carbon brush holder is used for applying pressure on the carbon brush which is in sliding contact with the surface of the commutator or the collecting ring through the spring so as to lead the carbon brush holder to stably conduct current between the fixed body and the rotating body; for the motor, the brush holder and the carbon brush are very important components; the brush holder is constructed of a brush box portion for holding the carbon brush at a prescribed position, a pressing portion for pressing the carbon brush with a proper pressure to prevent the carbon brush from vibrating, a frame portion for connecting the brush box and the pressing portion, and a fixing portion for fixing the brush holder to the motor; carbon brushes are widely used as a sliding contact in many electrical devices; the carbon brush mainly comprises graphite, impregnated graphite and metal graphite in product application; the carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal support, is tightly pressed on a rotating shaft by a spring inside, and transmits electric energy to a coil through a phase changer when the motor rotates.

However, the existing carbon brush holder is inconvenient to adjust the angle and fix the angle when in use; therefore, the existing requirements are not met, and a carbon brush holder angle locking structure is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon brush holder angle locking structure to the inconvenient regulation that carries out the angle when proposing current carbon brush holder and using in solving above-mentioned background art, and inconvenient fixed problem of angle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbon brush holder angle locking structure, includes carbon brush holder fixing base, the internally mounted of carbon brush holder fixing base has the installation piece, the terminal is installed to one side of installation piece, the carbon brush holder is installed to the top of installation piece, fixed limit is all installed to the both sides of carbon brush holder, the internally mounted of carbon brush holder has the carbon brush, the inside both sides in carbon brush holder top all are provided with the spacing groove, the internally mounted of spacing groove has the fixed block.

Preferably, the carbon brush holder is provided with a plurality of, and a plurality of carbon brush holders distribute in proper order, carbon brush holder and fixed limit structure as an organic whole, the inside on fixed limit is provided with the fixed orifices, fixed limit and installation piece pass through set screw and connect.

Preferably, the inside of carbon brush holder is provided with the mounting groove, the internally mounted of mounting groove has the protection piece, the connection is pasted with carbon brush holder to the protection piece, the intermediate position department of the inside below of carbon brush holder is provided with the draw-in groove, the internally mounted of draw-in groove has the pivot.

Preferably, the middle position inside the carbon brush holder fixing seat is provided with a mounting hole, and the mounting block is fixedly connected with the carbon brush holder fixing seat.

Preferably, one side at the two ends inside the carbon brush holder is provided with a first connecting groove, and the other side at the two ends inside the carbon brush holder is provided with a second connecting groove.

Preferably, the stopper is installed to the below of fixed block, the edging is prevented all to install in the both sides of stopper, stopper and abrasionproof limit fixed connection, spacing fixture block is all installed to the both sides of fixed block below, fixed block and the equal fixed connection of spacing fixture block and stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up installation piece, pivot and protection piece, during the use, be connected with installation piece and carbon brush holder through the pivot, be convenient for adjust the use position and the angle of carbon brush holder, the person of facilitating the use uses the operation, connect simple and reliably, when confirming the angle that carbon brush holder used, through connecting fixedly to the fixed orifices, the operation, simple structure, protection piece is good to the protective properties of carbon brush, and overall stability is high;

2. the utility model discloses a set up first connecting groove, second connecting groove, spacing fixture block and stopper, during the use, through the use angle of having adjusted carbon brush holder, confirm the direction of installation carbon brush, be convenient for install carbon brush connecting wire in first connecting groove or second connecting groove, the rethread inserts the stopper and carries on spacingly to the carbon brush rear end, and spacing fixture block carries on spacingly to the stopper both sides, connects stably, reliably.

Drawings

FIG. 1 is a top view of a carbon brush holder angle locking structure of the present invention;

FIG. 2 is a front view of the angle locking structure of the carbon brush holder of the present invention;

fig. 3 is the structure diagram of the limiting block of the present invention.

In the figure: 1. a carbon brush holder fixing seat; 2. a binding post; 3. mounting blocks; 4. fixing the edge; 5. a carbon brush holder; 6. a fixing hole; 7. a carbon brush; 8. mounting holes; 9. a limiting groove; 10. a fixed block; 11. a set screw; 12. a first connection groove; 13. a second connecting groove; 14. mounting grooves; 15. a rotating shaft; 16. a card slot; 17. edging is prevented; 18. a limiting clamping block; 19. a limiting block; 20. and a protection block.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a carbon brush holder angle locking structure, including carbon brush holder fixing base 1, the internally mounted of carbon brush holder fixing base 1 has installation piece 3, and stability is high, and terminal 2 is installed to one side of installation piece 3, and carbon brush holder 5 is installed to the top of installation piece 3, and fixed limit 4 is all installed to the both sides of carbon brush holder 5, and the internally mounted of carbon brush holder 5 has carbon brush 7, and the inside both sides in carbon brush holder 5 top all are provided with spacing groove 9, and the internally mounted of spacing groove 9 has fixed block 10, connects reliably.

Further, carbon brush holder 5 is provided with a plurality of, and a plurality of carbon brush holder 5 distributes in proper order, and carbon brush holder 5 and fixed limit 4 structure as an organic whole, and the inside of fixed limit 4 is provided with fixed orifices 6, and fixed limit 4 and installation piece 3 pass through set screw 11 to be connected, the installation of being convenient for.

Further, the inside of carbon brush holder 5 is provided with mounting groove 14, and the internally mounted of mounting groove 14 has protection piece 20, and protection piece 20 and carbon brush holder 5 paste and connect, and the intermediate position department of the inside below of carbon brush holder 5 is provided with draw-in groove 16, and the internally mounted of draw-in groove 16 has pivot 15, conveniently rotates the direction angle of adjusting the use.

Further, the middle position department of 1 inside carbon brush frame fixing base is provided with mounting hole 8, and

installation piece

3 and 1 fixed connection of carbon brush frame fixing base, stability is high.

Further, one side at the inside both ends of carbon brush holder 5 all is provided with first connecting groove 12, and the opposite side at the inside both ends of carbon brush holder 5 all is provided with second connecting groove 13, conveniently connects the use, and the form is various.

Further, stopper 19 is installed to the below of fixed block 10, and anti-edging 17 is all installed to stopper 19's both sides, stopper 19 and anti-edging 17 fixed connection, and spacing fixture block 18 is all installed to the both sides of fixed block 10 below, fixed block 10 and spacing fixture block 18 and the equal fixed connection of stopper 19, overall structure stability more.

The working principle is as follows: when the carbon brush holder fixing seat is used, the carbon brush holder fixing seat 1 is installed in a using place through the installation hole 8, then the carbon brush 7 is installed in the installation groove 14 in the carbon brush holder 5 above the installation block 3 according to needs, the protection block 20 is strong in protection, if the carbon brush 7 is installed on the left side of the carbon brush holder 5, the fixing block 10 can be inserted into the limiting groove 9 on the other side above, the limiting fixture block 18 limits the fixing block 10, the limiting block 19 has a limiting effect on the tail portion of the carbon brush 7, the anti-abrasion effect of the anti-abrasion edge 17 is good, the wire and the binding post 2 in the carbon brush 7 can be connected through the first connecting groove 12, the carbon brush holder fixing seat is convenient to use, the carbon brush holder fixing seat can be installed on two sides in the carbon brush holder 5 according to needs, when the using angle of the carbon brush holder 5 needs to be adjusted, the rotating shaft 15 rotates in the clamping groove 16, the using angle of the, the fixing edge 4 can be locked by the fixing screw 11 passing through the fixing hole 6, so that the use is convenient and the structure is stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a carbon brush frame angle locking structure, includes carbon brush frame fixing base (1), its characterized in that: the utility model discloses a carbon brush holder, including carbon brush holder fixing base (1), the internally mounted of carbon brush holder fixing base (1) has installation piece (3), terminal (2) are installed to one side of installation piece (3), carbon brush holder (5) are installed to the top of installation piece (3), fixed limit (4) are all installed to the both sides of carbon brush holder (5), the internally mounted of carbon brush holder (5) has carbon brush (7), the inside both sides in carbon brush holder (5) top all are provided with spacing groove (9), the internally mounted of spacing groove (9) has fixed block (10).

2. A carbon brush holder angle locking structure according to claim 1, wherein: carbon brush holder (5) are provided with a plurality of, and a plurality of carbon brush holder (5) distribute in proper order, carbon brush holder (5) and fixed limit (4) structure as an organic whole, the inside on fixed limit (4) is provided with fixed orifices (6), fixed limit (4) and installation piece (3) are connected through set screw (11).

3. A carbon brush holder angle locking structure according to claim 1, wherein: the inside of carbon brush holder (5) is provided with mounting groove (14), the internally mounted of mounting groove (14) has protection piece (20), protection piece (20) and carbon brush holder (5) are pasted and are connected, the intermediate position department of the inside below of carbon brush holder (5) is provided with draw-in groove (16), the internally mounted of draw-in groove (16) has pivot (15).

4. A carbon brush holder angle locking structure according to claim 1, wherein: the carbon brush holder is characterized in that a mounting hole (8) is formed in the middle of the inside of the carbon brush holder fixing seat (1), and the mounting block (3) is fixedly connected with the carbon brush holder fixing seat (1).

5. A carbon brush holder angle locking structure according to claim 1, wherein: one side at the inside both ends of carbon brush frame (5) all is provided with first connecting groove (12), the opposite side at the inside both ends of carbon brush frame (5) all is provided with second connecting groove (13).

6. A carbon brush holder angle locking structure according to claim 1, wherein: stopper (19) are installed to the below of fixed block (10), anti-edging (17) are all installed to the both sides of stopper (19), stopper (19) and abrasionproof limit (17) fixed connection, spacing fixture block (18) are all installed to the both sides of fixed block (10) below, fixed block (10) and spacing fixture block (18) and the equal fixed connection of stopper (19).