CN213425387U - Connect firm hook-type commutator - Google Patents
Connect firm hook-type commutator Download PDFInfo
- Publication number
- CN213425387U CN213425387U CN202022739289.2U CN202022739289U CN213425387U CN 213425387 U CN213425387 U CN 213425387U CN 202022739289 U CN202022739289 U CN 202022739289U CN 213425387 U CN213425387 U CN 213425387U
- Authority
- CN
- China
- Prior art keywords
- commutator
- hook
- groove
- commutator segment
- base member
- 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
Links
- 239000010445 mica Substances 0.000 claims abstract description 15
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000007769 metal material Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a connect firm hook type commutator, including the commutator body, the commutator body comprises base member and a plurality of commutator segment, the commutator segment is located the side of base member, a plurality of bar-shaped grooves have been seted up to the side of base member, the inside packing in bar-shaped groove has the mica sheet, one side in bar-shaped groove be provided with a plurality of with the spacing dop that the commutator segment matches, form spacing draw-in groove between the spacing dop, the commutator segment is close to one side of base member be provided with a plurality of with spacing draw-in groove assorted connector, the commutator segment keeps away from the top of connector one side is provided with hook-shaped portion, hook-shaped portion with form the hook groove between the commutator segment. Has the advantages that: the commutator segment can be firmly connected with the matrix and the mica sheet, so that the commutator segment is prevented from loosening or falling off in the use process, and the service life of the commutator is effectively prolonged.
Description
Technical Field
The utility model relates to a commutator technical field particularly, relates to a connect firm hook-type commutator.
Background
The commutator is a component which is used for current commutation on a direct current motor and an alternating current series motor and is used for enabling the motor to continuously rotate downwards, and is commonly called as a commutator. Structurally, the commutator is a circular shape formed by a plurality of contact sheets, each contact is connected with each contact on a rotor, and two electrodes connected outside are called brushes to be in contact with the contact, and only two of the electrodes are in contact with the brushes. However, gaps are easy to appear in the existing commutator after the commutator is installed, and after the commutator is used for a long time, the commutator segments are easy to loosen, so that the service life is influenced.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
To the problem among the correlation technique, the utility model provides a connect firm hook-type commutator to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a connect firm hook type commutator, includes the commutator body, the commutator body comprises base member and a plurality of commutator segment, the commutator segment is located the side of base member, a plurality of bar grooves have been seted up to the side of base member, the inside packing in bar groove has the mica sheet, one side in bar groove be provided with a plurality ofly with the spacing dop that the commutator segment matches, form spacing draw-in groove between the spacing dop, the commutator segment is close to one side of base member be provided with a plurality of with spacing draw-in groove assorted connector, the commutator segment is kept away from the top of connector one side is provided with hook-shaped portion, hook-shaped portion with form the hook groove between the commutator segment.
Furthermore, the base member is the plastics material, the inside of base member is provided with the cavity.
Furthermore, the inside wall of cavity is provided with consolidates the inner tube, it is the metal material to consolidate the inner tube.
Furthermore, the top end inside the base body is provided with a reinforcing ring I, the bottom end inside the base body is provided with a reinforcing ring II, and the reinforcing ring I and the reinforcing ring II are made of metal materials respectively.
Furthermore, the commutator segment is made of copper.
Furthermore, the side of base member top be provided with a plurality of with spacing draw-in groove intercommunication's through-hole, the top of through-hole is provided with sealed chock plug.
The utility model has the advantages that: through the hook-type commutator which is firmly connected and is composed of the base body, the commutator segment, the strip-shaped groove, the mica sheet, the limiting clamping head, the limiting clamping groove, the connector, the hook-shaped part, the hook groove, the hollow cavity, the reinforcing inner cylinder, the reinforcing ring I, the reinforcing ring II, the through hole and the sealing plug head, the commutator segment can be firmly connected with the base body and the mica sheet, the commutator segment is prevented from loosening or falling off in the using process, and the service life of the commutator is effectively prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a firmly connected hook-type commutator according to an embodiment of the present invention;
fig. 2 is a top view of a firmly connected hook commutator according to an embodiment of the present invention.
In the figure:
1. a commutator body; 2. a substrate; 3. a commutator segment; 4. a strip-shaped groove; 5. mica sheets; 6. a limiting chuck; 7. a limiting clamping groove; 8. a connector; 9. a hook portion; 10. a hook groove; 11. a hollow cavity; 12. reinforcing the inner cylinder; 13. a first reinforcing ring; 14. a second reinforcing ring; 15. a through hole; 16. and sealing the plug head.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a connect firm hook-type commutator.
The first embodiment is as follows:
as shown in fig. 1-2, according to the utility model discloses connect firm hook type commutator, including commutator body 1, commutator body 1 comprises base member 2 and a plurality of commutator segment 3, commutator segment 3 is located the side of base member 2, a plurality of bar-shaped grooves 4 have been seted up to the side of base member 2, the inside packing in bar-shaped groove 4 has mica sheet 5, one side in bar-shaped groove 4 be provided with a plurality of with commutator segment 3 assorted spacing dop 6, form spacing draw-in groove 7 between the spacing dop 6, commutator segment 3 is close to one side of base member 2 be provided with a plurality of with spacing draw-in groove 7 assorted connector 8, commutator segment 3 is kept away from the top of connector 8 one side is provided with hook-shaped portion 9, hook-shaped portion 9 with form hook groove 10 between the commutator segment 3.
By means of the technical scheme, the hook-type commutator which is stably connected and comprises the base body 2, the commutator segment 3, the strip-shaped groove 4, the mica sheet 5, the limiting clamping head 6, the limiting clamping groove 7, the connector 8, the hook-shaped portion 9, the hook groove 10, the hollow cavity 11, the reinforcing inner cylinder 12, the reinforcing ring I13, the reinforcing ring II 14, the through hole 15 and the sealing plug head 16 is arranged, so that the commutator segment can be stably connected with the base body and the mica sheet, looseness or falling of the commutator segment caused in the use process is avoided, and the service life of the commutator is effectively prolonged.
Example two:
as shown in fig. 1-2, base member 2 is the plastics material, the inside of base member 2 is provided with cavity 11, the inside wall of cavity 11 is provided with consolidates inner tube 12, it is the metal material to consolidate inner tube 12, the inside top of base member 2 is provided with reinforcement ring one 13, the inside bottom of base member 2 is provided with reinforcement ring two 14, reinforcement ring one 13 with reinforcement ring two 14 is the metal material respectively, commutator segment 3 is the copper product, the side on base member 2 top be provided with a plurality of with through-hole 15 of spacing draw-in groove 7 intercommunication, the top of through-hole 15 is provided with sealed chock plug 16.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, with commutator 3 and base member 2 installation chucking for connector 8 and spacing draw-in groove 7 joint, then insert the inside of bar groove 4 with mica sheet 5, make the both sides laminating chucking of mica sheet 5 and commutator 3, then to through-hole 15 injecting glue, improve the joint strength of mica sheet 5 and base member 2, through sealed chock plug 16 after the injecting glue is accomplished with through-hole 15 sealed can.
In conclusion, with the help of the above technical scheme of the utility model, through the setting by base member 2, commutator segment 3, bar groove 4, mica sheet 5, spacing dop 6, spacing draw-in groove 7, connector 8, hook-shaped portion 9, hook groove 10, cavity 11, consolidate inner tube 12, consolidate ring one 13, consolidate ring two 14, the firm hook type commutator of being connected that through-hole 15 and sealed chock plug 16 constitute to can make the commutator segment be connected with base member and mica sheet firmly, avoid causing the commutator segment to take place not hard up or drop in the use, effectively improve the life of commutator.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The hook-type commutator with stable connection is characterized by comprising a commutator body (1), wherein the commutator body (1) is composed of a base body (2) and a plurality of commutator segments (3), the commutator segments (3) are positioned on the side edges of the base body (2), a plurality of bar-shaped grooves (4) are formed on the side edges of the base body (2), mica sheets (5) are filled in the bar-shaped grooves (4), a plurality of limiting clamping heads (6) matched with the commutator segments (3) are arranged on one side of the bar-shaped grooves (4), a limiting clamping groove (7) is formed between the limiting clamping heads (6), a plurality of connectors (8) matched with the limiting clamping grooves (7) are arranged on one side, close to the base body (2), of the commutator segments (3), and a hook-shaped part (9) is arranged on the top end, far away from one side of the connectors (8), a hook groove (10) is formed between the hook-shaped part (9) and the commutator segment (3).
2. The hook-type commutator with stable connection according to claim 1, wherein the base body (2) is made of plastic, and a hollow cavity (11) is arranged inside the base body (2).
3. The hook-type commutator according to claim 2, wherein the inner wall of the hollow cavity (11) is provided with a reinforcing inner cylinder (12), and the reinforcing inner cylinder (12) is made of metal.
4. The hook-type commutator according to claim 1, wherein a first reinforcing ring (13) is disposed at the top end of the inside of the base (2), a second reinforcing ring (14) is disposed at the bottom end of the inside of the base (2), and the first reinforcing ring (13) and the second reinforcing ring (14) are made of metal respectively.
5. A firmly connected hook-type commutator according to claim 1, in which the segments (3) are copper.
6. The hook-type commutator with stable connection according to claim 1, wherein the side edge of the top end of the base body (2) is provided with a plurality of through holes (15) communicated with the limiting clamping grooves (7), and the top end of each through hole (15) is provided with a sealing plug head (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739289.2U CN213425387U (en) | 2020-11-24 | 2020-11-24 | Connect firm hook-type commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739289.2U CN213425387U (en) | 2020-11-24 | 2020-11-24 | Connect firm hook-type commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213425387U true CN213425387U (en) | 2021-06-11 |
Family
ID=76251690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739289.2U Expired - Fee Related CN213425387U (en) | 2020-11-24 | 2020-11-24 | Connect firm hook-type commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213425387U (en) |
-
2020
- 2020-11-24 CN CN202022739289.2U patent/CN213425387U/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: 20210611 |