CN210246478U

CN210246478U - Carbon brush base structure of air conditioner motor

Info

Publication number: CN210246478U
Application number: CN201921269098.5U
Authority: CN
Inventors: Huifeng Chen; 陈惠峰; Chengpeng Liao; 廖诚鹏; Yajun Zhang; 张亚军; Bangzun Lyu; 吕邦遵; Huayong Tu; 涂华勇
Original assignee: Changzhou Sinjun Motor Co ltd
Current assignee: Changzhou Sinjun Motor Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-03
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses an air conditioner motor carbon brush seat structure, its structure includes the base, the support, the slot, the spring holder, the axostylus axostyle, the connecting piece, the inserted bar, plug-in components, the preforming, spring and protect line mechanism, the utility model discloses a set up the upper end of protecting line mechanism in the base, after having installed the wire, hang the wire on putting the pothook, rotate the knob after that for the push rod inwards moves, the push rod can let the kelly roll back through the connecting rod, the backplate drives the pothook and rolls back after that, if the wire is longer, can accomodate at the winding pothook again, effectual in disorder wire is put in order to the pine, convenient operation is swift, all need pass through pedestal connection to the wire on the carbon brush on the motor after having solved the installation carbon brush, the wire is different in length, the installation back is in disorder, influence follow-up installation easily.

Description

Carbon brush base structure of air conditioner motor

Technical Field

The utility model relates to a carbon brush seat technical field, concretely relates to air conditioner motor carbon brush seat structure.

Background

The motor carbon brush is a generic term for a carbon brush of a motor and a carbon brush of a generator. The appearance of motor carbon brush is like the rubber strip of wiping the pencil a bit, and the top has the wire to draw forth, and the volume has big or small, all need use dedicated carbon brush seat or carbon brush frame to fix it in the installation of carbon brush, installs again in the motor, nevertheless all need pass through pedestal connection to the wire on the carbon brush behind the installation carbon brush on the motor, the wire is not of uniform length, and the installation back is in disorder, influences follow-up installation easily to lead to the fracture easily, influence the use.

Disclosure of Invention

Technical problem to be solved

In order to overcome prior art not enough, provide an air conditioner motor carbon brush seat structure now, solved all need pass through the pedestal connection to the motor with the wire on the carbon brush after the installation carbon brush on, the wire is not of uniform length, and the installation is back pine in disorder, influences follow-up installation easily to lead to the fracture easily, influence the problem of use.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an air conditioner motor carbon brush seat structure, including base, support, slot, spring holder, axostylus axostyle, connecting piece, inserted bar, plug-in components, preforming, spring and protect line mechanism, the support is fixed on the base top, the rear end installs the protect line mechanism in the base, protect line mechanism includes base, hinge seat, connecting rod, push rod, draw-in groove, calorie ball, screw rod, knob, kelly, axle bed, clamping piece, pressure spring and chuck, the base bottom is fixed with the base, the front end is fixed with the hinge seat in the base, middle part is articulated with the connecting rod in the hinge seat, middle part is articulated with the push rod in the connecting rod, the draw-in groove has been seted up to right-hand member in the push rod, and the left end card of calorie ball is gone into in the draw-in groove, calorie ball right side and screw rod welded fastening, the screw rod right side runs through the base through the knob, the connecting rod top runs through the, the right side of the clamping rod penetrates through the shaft seat to be connected with the clamping piece, a pressure spring arranged in the middle of the clamping piece penetrates through the clamping rod, and a chuck is fixed in the middle of the outer diameter surface of the clamping rod.

Furthermore, a slot is formed in the middle of the inside of the support, a spring seat is tightly fixed at the top of the support, the lower end of the inside of the spring seat is penetrated through by a shaft rod, the rear end of the top of the spring seat is hinged to a connecting piece, an inserting rod is embedded into the rear end of the inside of the connecting piece, an inserting piece is fixed at the top of the inserting rod, the bottom of the connecting piece is fixed with a pressing piece through a bolt, and the bottom of the inserting rod is connected with the shaft rod through a spring.

Furthermore, the clamping part comprises a back plate, a lock hole and clamping hooks, the front end face of the back plate is connected with the clamping rod, the middle part of the inside of the back plate is provided with the lock hole, the middle part of the inside of the lock hole is locked with the clamping rod through a bolt, and the clamping hooks are fixed at the front end and the rear end of the back surface of the back plate.

Furthermore, two groups of strip-shaped grooves are formed in the upper end of the back face of the base, and the strip-shaped grooves correspond to the clamping hooks.

Further, the maximum swinging distance of the connecting rod is equal to the thickness of the external thread on the surface of the outer diameter of the screw rod.

Further, the knob outer end all is provided with eight groups of inner groovy to the inner groovy surface all bonds and has the one deck silica gel layer.

Furthermore, the back surfaces of the clamping hooks are in an arc hook shape, and the front ends and the rear ends of the clamping hooks are in a chamfer shape.

Furthermore, the clamping hook is made of PP plastic.

Furthermore, the knob is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

all need pass through the pedestal connection to the motor with the wire on the carbon brush after solving the installation carbon brush, the wire is not of uniform size, the pine is in disorder after the installation, influence follow-up installation easily, and lead to the fracture easily, the problem of influence use, upper end in the base through setting up line protecting mechanism, after the wire has been installed, hang the wire and put to the pothook, rotate the knob after that, make the push rod inwards move, the push rod can let the kelly roll back through the connecting rod, the backplate drives the pothook and rolls back after that, if the wire is longer, can accomodate at the winding pothook again, effectual wire in disorder is put in order, and convenient operation is swift.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the base of the present invention;

FIG. 3 is a schematic view of the internal structure of the wire protection mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the shaft seat of the present invention;

fig. 5 is a schematic structural diagram of the clamping member of the present invention.

In the figure: the wire-protecting device comprises a base-1, a support-2, an inserting groove-3, a spring seat-4, a shaft rod-5, a connecting piece-6, an inserting rod-7, an inserting piece-8, a pressing piece-9, a spring-10, a wire protecting mechanism-11, a base-111, a hinge seat-112, a connecting rod-113, a push rod-114, a clamping groove-115, a clamping ball-116, a screw rod-117, a knob-118, a clamping rod-119, a shaft seat-1110, a clamping piece-1111, a pressure spring-1112, a chuck-1113, a back plate-11111, a lock hole-11112 and a clamping hook-11113.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a carbon brush base structure of an air conditioner motor: the wire protection device comprises a base 1, a support 2, an inserting groove 3, a spring seat 4, a shaft lever 5, a connecting piece 6, an inserting rod 7, a plug-in piece 8, a pressing piece 9, a spring 10 and a wire protection mechanism 11, wherein the support 2 is fixed at the top end of the base 1, the wire protection mechanism 11 is installed at the inner rear end of the base 1, the wire protection mechanism 11 comprises a base 111, a hinge seat 112, a connecting rod 113, a push rod 114, a clamping groove 115, a clamping ball 116, a screw 117, a knob 118, a clamping rod 119, a shaft seat 1110, a clamping piece 1111, a pressure spring 1112 and a chuck 1113, the bottom of the base 111 is fixed with the base 1, the inner front end of the base 111 is fixed with the hinge seat 112, the inner middle of the hinge seat 112 is hinged with the connecting rod 113, the inner middle of the connecting rod 113 is hinged with the push rod 114, the inner right end of the push rod 114 is provided with the clamping groove 115, the left end of, the upper end of the right side of the connecting rod 113 is fixed with the clamping rod 119, the right side of the clamping rod 119 penetrates through the shaft seat 1110 to be connected with the clamping piece 1111, a pressure spring 1112 arranged in the middle of the clamping piece 1111 is penetrated through by the clamping rod 119, and a clamping disc 1113 is fixed in the middle of the outer diameter surface of the clamping rod 119.

The middle part in the support 2 is provided with a slot 3, the top of the support 2 is tightly fixed with a spring seat 4, the lower end in the spring seat 4 is penetrated through by a shaft rod 5, the rear end of the top of the spring seat 4 is hinged with a connecting piece 6, the rear end in the connecting piece 6 is embedded with an inserted bar 7, the top of the inserted bar 7 is fixed with an inserted piece 8, the bottom of the connecting piece 6 is fixed with a pressing sheet 9 through a bolt, and the bottom of the inserted bar 7 is connected with the shaft rod 5 through a spring 10.

The clamping member 1111 includes a back plate 11111, a locking hole 11112 and hooks 11113, the front end surface of the back plate 11111 is connected to the locking rod 119, the middle portion of the back plate 11111 is provided with the locking hole 11112, the middle portion of the locking hole 11112 is locked with the locking rod 119 by a bolt, and the hooks 11113 are fixed at the front end and the rear end of the back surface of the back plate 11111.

Two groups of strip-shaped grooves are formed in the upper end of the back face of the base 1, and the strip-shaped grooves correspond to the hooks 11113, so that the hooks 11113 can move smoothly.

The maximum swing distance of the connecting rod 113 is equal to the thickness of the external thread on the outer diameter surface of the screw 117, the swing distance is large, and the effect is good.

Wherein, the knob 118 outer end all is provided with eight groups of inner groovy to the inner groovy surface all bonds and has had the one deck silica gel layer, conveniently rotates, and antiskid nature is good.

The back surfaces of the hooks 11113 are in an arc hook shape, and the front ends and the rear ends of the hooks 11113 are in chamfer angles, so that the wire is conveniently hung and is not damaged.

The hook 11113 is made of PP plastic, so that the strength is high and the cost is low.

Wherein, the knob 118 is made of stainless steel.

The patent states: the pressure spring 1112 is a hardware fitting formed by a line into a spiral geometric shape, the hardening strengthening operation is more difficult than a planar hardware fitting, and the hardware fitting is formed by a line into a spiral geometric shape, so that the hardening strengthening operation is more difficult than a planar hardware fitting (such as a stamping part) for the hardware fitting, and in addition, the hardening effect of the cross section of the pressure spring is strictly controlled, so that the resistance of the pressure spring to fatigue fracture after use is fully known.

The working principle is as follows: when the carbon brush needs to be installed, the base 1 is horizontally placed firstly, then the carbon brush is inserted into the slot 3, then the back face of the carbon brush is abutted against the pressing sheet 9, then the locking hole at the rear end of the bottom of the base 1 is installed in the motor, then a carbon brush wire is installed, the locking head at the tail end of the wire is fixed at the rear end of the bottom of the base 1 and is connected with a connecting wire in the motor, then a longer and looser wire needs to be stored, a user hangs the wire on the clamping hook 11113 on the clamping piece 1111, then the user rotates the knob 118, the knob 118 can rotate the screw 117, the screw 117 can push the push rod 114 inwards when rotating, the connecting rod 113 is pressed downwards when the push rod 114 moves, then the connecting rod 113 can drive the clamping rod 119 at the top to move backwards, then the clamping piece is enabled to slide the whole clamping piece into the base 1 by the clamping rod 119, and the wire is pulled back, when the wire is longer, can twine on pothook 11113, when needs lift off the wire, the knob 118 is rotated in reverse direction makes the screw rod roll back, make connecting rod 113 let kelly 119 reset, because be provided with pressure spring 1112 in axle bed 1110, make the effect of resetting better, then begin to work, on the commutator of motor, as the sliding contact body of leading-in electric current of derivation, it is electrically conductive, heat conduction and lubrication, can move under the motion of carbon brush at preforming 9 rear end, and preforming 9 rear end has supported spring 10 through connecting piece 6, provide the buffering effect for the carbon brush.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A carbon brush seat structure of an air conditioner motor comprises a base (1), a support (2), an inserting groove (3), a spring seat (4), a shaft lever (5), a connecting piece (6), an inserting rod (7), an inserting piece (8), a pressing sheet (9) and a spring (10), wherein the support (2) is fixed at the top end of the base (1); the method is characterized in that: still include line protection mechanism (11), line protection mechanism (11) is installed to the rear end in base (1), line protection mechanism (11) includes base (111), hinge seat (112), connecting rod (113), push rod (114), draw-in groove (115), card ball (116), screw rod (117), knob (118), kelly (119), axle bed (1110), clamping piece (1111), pressure spring (1112) and chuck (1113), base (111) bottom is fixed with base (1), the front end is fixed with hinge seat (112) in base (111), the middle part is articulated with connecting rod (113) in hinge seat (112), the middle part is articulated with push rod (114) in connecting rod (113), draw-in groove (115) has been seted up to the right-hand member in push rod (114) to card ball (116) left end card is gone into in draw-in groove (115), card ball (116) right side and screw rod (117) welded fastening, screw rod (117) right side is passed through base (1) through knob (118), base (111) are run through at connecting rod (113) top to connecting rod (113) right side upper end is fixed mutually with kelly (119), kelly (119) right side is run through axle bed (1110) and is connected with clamping piece (1111), pressure spring (1112) of middle part installation in clamping piece (1111) are run through by kelly (119), and kelly (119) external diameter surface middle part is fixed with chuck (1113).

2. An air conditioner motor carbon brush holder structure according to claim 1, characterized in that: the middle part in support (2) has seted up slot (3), support (2) top is closely fixed with spring holder (4), lower extreme is run through by axostylus axostyle (5) in spring holder (4), spring holder (4) top rear end is articulated mutually with connecting piece (6), rear end embedding has inserted bar (7) in connecting piece (6), inserted bar (7) top is fixed with plug-in components (8), connecting piece (6) bottom is fixed through bolt and preforming (9), inserted bar (7) bottom is connected with axostylus axostyle (5) through spring (10).

3. An air conditioner motor carbon brush holder structure according to claim 1, characterized in that: clamping piece (1111) include backplate (11111), lockhole (11112) and pothook (11113), the terminal surface is connected with kelly (119) before backplate (11111), lockhole (11112) have been seted up to backplate (11111) interior middle part to lockhole (11112) interior middle part is locked with kelly (119) through the bolt, both ends are fixed with pothook (11113) around backplate (11111) back.

4. An air conditioner motor carbon brush holder structure according to claim 1, characterized in that: two groups of strip-shaped grooves are formed in the upper end of the back face of the base (1), and the strip-shaped grooves correspond to the hooks (11113).

5. An air conditioner motor carbon brush holder structure according to claim 1, characterized in that: the maximum swing distance of the connecting rod (113) is equal to the thickness of the external thread on the outer diameter surface of the screw (117).

6. An air conditioner motor carbon brush holder structure according to claim 1, characterized in that: the outer end of the knob (118) is provided with eight groups of inner grooves, and the surfaces of the inner grooves are bonded with a silica gel layer.

7. An air conditioner motor carbon brush holder structure according to claim 3, characterized in that: the back surfaces of the hooks (11113) are in arc hook shapes, and the front ends and the rear ends of the hooks (11113) are in chamfer shapes.