CN214674675U - Combined electric brush holder - Google Patents
Combined electric brush holder Download PDFInfo
- Publication number
- CN214674675U CN214674675U CN202120675171.XU CN202120675171U CN214674675U CN 214674675 U CN214674675 U CN 214674675U CN 202120675171 U CN202120675171 U CN 202120675171U CN 214674675 U CN214674675 U CN 214674675U
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- China
- Prior art keywords
- brush
- brush holder
- block
- fixing
- modular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000007787 solid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of brush holders, in particular to a combined brush holder, which comprises a brush holder body and a connecting frame, wherein the brush holder body is formed by combining a plurality of brush holder components and a fixing ring, the top end of the brush holder components is provided with a brush shell, the top end of the brush shell is provided with a wire guide groove, the brush holder components are provided with a grounding wire, and the bottom end of the fixing ring is provided with a limiting block, the combined structure is arranged, when a motor needs to be replaced, only one connecting plate matched with the motor is needed, the brush holder does not need to be redesigned and manufactured, a plurality of components can be effectively fixed through the arranged fixing ring, so that the brush holder components can be kept stable when being separated from the connecting frame for use, the brush holder components can be effectively fixed on the connecting frame or the fixing ring through the arranged fixing block, and the brush holder components can be effectively fixed on the connecting frame through the arranged fixing block and the fixing hole, the utility model discloses simple structure, convenient operation is fit for using widely.
Description
Technical Field
The utility model relates to a modular brush yoke belongs to brush yoke technical field.
Background
The brush holder is a device for mounting the brush and ensures that the brush has an accurate position on the commutator, thereby ensuring the full and close contact between the brush and the commutator, keeping the contact voltage drop constant, and ensuring that the brush does not jump to cause ignition and commutation failure. Because the brush holder and the motor are in linkage fit, the specification and size of the brush holder are generally determined by the specification and size of the motor matched with the brush holder. The existing brush holder is mostly of a fixed structure, when the motors with different sizes need to be replaced, the brush holder matched with the motor needs to be redesigned, the production cost is greatly improved, and meanwhile, the original brush holder cannot be reused, so that the resource waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular brush carrier solves the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined brush carrier, includes brush carrier body and link, the brush carrier body is formed by several brush carrier subassembly and solid fixed ring combination, brush carrier subassembly top is equipped with the brush shell, brush shell top is equipped with the wire casing, be equipped with the earth connection on the brush carrier subassembly, gu the fixed ring bottom is equipped with the stopper.
Preferably, two fixing holes are formed in the top end of the brush holder assembly, and the fixing holes are formed in two sides of the brush shell.
Preferably, the connecting frame is provided with a clamping block matched with the fixing hole, the clamping block is in a 7-shaped structure, and the clamping block is fixedly connected with the connecting frame.
Preferably, a moving block is arranged on one side of the clamping block through a first spring, and a metal sheet is arranged on the inner side of the moving block.
Preferably, the side of the electric brush frame assembly is provided with a fixed block, the fixed block is arranged on the electric brush frame assembly through a second spring, and the fixed block is connected with the electric brush frame assembly in a sliding mode.
Preferably, the fixing ring and the connecting frame are provided with a plurality of fixing grooves matched with the fixing blocks.
Preferably, brush carrier subassembly both ends are equipped with connecting block and the spread groove of mutual matching respectively, through connecting block and spread groove intercombination between the brush carrier subassembly.
Preferably, the connecting block and the connecting groove are internally provided with contacts corresponding to each other in position, the contacts are made of metal materials, and the contacts are fixedly connected with the electric brush frame assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model belongs to the technical field of the brush yoke, specifically disclose a modular brush yoke, the utility model discloses a modular structure that sets up only need one when needing to be changed the motor with motor assorted connecting plate can, need not redesign and preparation brush yoke, can effectively be fixed a plurality of subassemblies through the solid fixed ring that sets up, make brush yoke subassembly remain stable when breaking away from the link and using, can effectively fix brush yoke subassembly on link or solid fixed ring through the fixed block that sets up, can effectively fix brush yoke subassembly on the link through the fixture block and the fixed orifices that set up, the utility model discloses simple structure, convenient operation is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a brush holder assembly according to the present invention;
fig. 3 is a top view of the connecting frame of the present invention;
FIG. 4 is a cross-sectional view of a brush holder assembly of the present invention;
in the figure: 1. a brush holder body; 2. a connecting frame; 3. an electric brush holder assembly; 4. a fixing ring; 5. an electric brush shell; 6. a wire guide groove; 7. a ground line; 8. a limiting block; 9. a fixing hole; 10. a clamping block; 11. a first spring; 12. a moving block; 13. a metal sheet; 14. a fixed block; 15. a second spring; 16. fixing grooves; 17. connecting blocks; 18. connecting grooves; 19. and (4) a contact.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a combined brush holder, includes brush holder body 1 and link 2, brush holder body 1 is formed by several brush holder subassembly 3 and solid fixed ring 4 combination, 3 tops of brush holder subassembly are equipped with brush shell 5, 5 tops of brush shell are equipped with metallic channel 6, be equipped with earth connection 7 on the brush holder subassembly 3, solid fixed ring 4 bottoms are equipped with stopper 8.
Further, the top end of the brush holder component 3 is provided with two fixing holes 9, and the fixing holes 9 are arranged on two sides of the brush shell 5.
Furthermore, a clamping block 10 matched with the fixing hole 9 is arranged on the connecting frame 2, the clamping block 10 is in a 7-shaped structure, and the clamping block 10 is fixedly connected with the connecting frame 2.
Furthermore, a moving block 12 is arranged on one side of the fixture block 10 through a first spring 11, and a metal sheet 13 is arranged on the inner side of the moving block 12.
Further, the side of the brush holder assembly 3 is provided with a fixing block 14, the fixing block 14 is arranged on the brush holder assembly 3 through a second spring 15, and the fixing block 14 is slidably connected with the brush holder assembly 3.
Furthermore, a plurality of fixing grooves 16 matched with the fixing blocks 14 are arranged on the fixing ring 4 and the connecting frame 2.
Further, both ends of the brush holder assembly 3 are respectively provided with a connecting block 17 and a connecting groove 18 which are matched with each other, and the brush holder assembly 3 is combined with each other through the connecting block 17 and the connecting groove 18.
Further, contact points 19 corresponding to each other in position are arranged in the connecting block 17 and the connecting groove 18, the contact points 19 are made of metal materials, and the contact points 19 are fixedly connected with the electric brush holder component 3.
The working principle is as follows: the utility model relates to a combined brush holder, when in use, a connecting block 17 and a connecting groove 18 of a brush holder component 3 are mutually corresponding and then are mutually spliced into a whole, and then a fixed block 14 of the brush holder component 3 and the inner side of a fixed ring 4 are mutually corresponding provided with a fixed groove 16, the brush holder component 3 is arranged on the fixed ring 4 to form the brush holder body 1 for subsequent use, meanwhile, the brush holder assemblies 3 can be separated from each other and independently mounted on the connecting frame 2, after the fixing holes 9 on the brush holder assemblies 3 and the clamping blocks 10 are mutually corresponding, the brush holder assembly 3 is fixedly mounted to the connecting frame 2, the fixture blocks 10 effectively fix the brush holder assembly 3, can adapt to the not motor of equidimension on installing the link 2 of different specifications with brush carrier subassembly 3, the utility model discloses simple structure, convenient operation is fit for using widely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A combined brush holder is characterized in that: including brush yoke body (1) and link (2), brush yoke body (1) is formed by several brush yoke subassembly (3) and solid fixed ring (4) combination, brush yoke subassembly (3) top is equipped with brush shell (5), brush shell (5) top is equipped with wire casing (6), be equipped with earth connection (7) on brush yoke subassembly (3), gu fixed ring (4) bottom is equipped with stopper (8).
2. The modular brush holder of claim 1, wherein: the top end of the electric brush frame component (3) is provided with two fixing holes (9), and the fixing holes (9) are arranged on two sides of the electric brush shell (5).
3. The modular brush holder of claim 1, wherein: the connecting frame (2) is provided with a clamping block (10) matched with the fixing hole (9), the clamping block (10) is of a 7-shaped structure, and the clamping block (10) is fixedly connected with the connecting frame (2).
4. A modular brush holder according to claim 3, wherein: one side of the clamping block (10) is provided with a moving block (12) through a first spring (11), and the inner side of the moving block (12) is provided with a metal sheet (13).
5. The modular brush holder of claim 1, wherein: the side of the electric brush frame assembly (3) is provided with a fixed block (14), the fixed block (14) is arranged on the electric brush frame assembly (3) through a second spring (15), and the fixed block (14) is connected with the electric brush frame assembly (3) in a sliding mode.
6. The modular brush holder of claim 1, wherein: and the fixing ring (4) and the connecting frame (2) are provided with a plurality of fixing grooves (16) which are matched with the fixing blocks (14).
7. The modular brush holder of claim 1, wherein: the electric brush frame assembly is characterized in that two ends of the electric brush frame assembly (3) are respectively provided with a connecting block (17) and a connecting groove (18) which are matched with each other, and the electric brush frame assembly (3) is combined with each other through the connecting block (17) and the connecting groove (18).
8. The modular brush holder of claim 7, wherein: be equipped with contact (19) that the position corresponds each other in connecting block (17) and spread groove (18), contact (19) are the metal material, contact (19) and brush holder subassembly (3) fixed connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120675171.XU CN214674675U (en) | 2021-04-02 | 2021-04-02 | Combined electric brush holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120675171.XU CN214674675U (en) | 2021-04-02 | 2021-04-02 | Combined electric brush holder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214674675U true CN214674675U (en) | 2021-11-09 |
Family
ID=78458468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120675171.XU Expired - Fee Related CN214674675U (en) | 2021-04-02 | 2021-04-02 | Combined electric brush holder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214674675U (en) |
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2021
- 2021-04-02 CN CN202120675171.XU patent/CN214674675U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |