CN220492382U - Groove-shaped reverser - Google Patents
Groove-shaped reverser Download PDFInfo
- Publication number
- CN220492382U CN220492382U CN202322287210.0U CN202322287210U CN220492382U CN 220492382 U CN220492382 U CN 220492382U CN 202322287210 U CN202322287210 U CN 202322287210U CN 220492382 U CN220492382 U CN 220492382U
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- Prior art keywords
- wall
- groove
- main body
- reversing
- head
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 230000000670 limiting effect Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a groove-type commutator, which comprises a main body, wherein a positioning assembly is arranged on the inner wall of the main body, a reversing assembly is arranged at one end of the main body, a plurality of limit grooves are formed in the outer wall of the main body, an oil filling hole is formed in the outer wall of the main body, and a sealing plug is arranged on the inner wall of the oil filling hole; the reversing assembly comprises a reversing head arranged on the outer wall of the main body and a built-in groove arranged on the outer wall of the main body, wherein an installation groove is formed in the outer wall of the reversing head, a reversing groove is formed in the outer wall of the reversing head, a spring cylinder is arranged on the inner wall of the built-in groove, and a retaining plate is arranged at one end of the spring cylinder; this cell type commutator, through the setting of switching-over subassembly, when needing to change the switching-over head, dismantle the switching-over head through mounting groove and the little fixed pin in, the setting of spring section of thick bamboo and butt plate is through outwards promoting the switching-over head when dismantling, avoids causing the adhesion together to lead to the fact the dismantlement inconvenient between switching-over head and the main part because of long-term connection, has improved the result of use of the device.
Description
Technical Field
The utility model relates to the field of commutators, in particular to a groove-type commutator.
Background
Commutators, also known as "commutators". An important component of DC motor and AC commutator motor armatures. A plurality of copper sheets separated by mica sheets are formed into a cylindrical shape or a disc shape, and each copper sheet is connected with a certain number of armature winding elements. When the armature rotates, the copper sheets are sequentially contacted with the fixed electric brushes. In a dc motor, ac power in an armature winding is converted into dc power between brushes by brushes and a commutator. In an AC commutator motor, the frequency of AC power between brushes is made to meet the operating requirements.
The following problems exist in the prior art:
in the prior art, the reversing mechanism is replaced according to the use requirement and the use consumption condition in use of the groove type reverser, so that the groove type reverser convenient to disassemble and assemble is necessary to design.
Disclosure of Invention
The utility model provides a groove-type commutator aiming at the problems in the related art so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme: the utility model provides a groove type commutator, includes the main part, the inner wall of main part is provided with locating component, the one end of main part is provided with the switching-over subassembly, the several spacing groove has been seted up to the outer wall of main part, the oil filler point has been seted up to the outer wall of main part, the inner wall of oil filler point is provided with the sealing plug.
Preferably, the reversing assembly comprises a reversing head arranged on the outer wall of the main body and a built-in groove arranged on the outer wall of the main body, the outer wall of the reversing head is provided with a mounting groove, the outer wall of the reversing head is provided with a reversing groove, the inner wall of the built-in groove is provided with a spring cylinder, one end of the spring cylinder is provided with a retaining plate, when the reversing head needs to be replaced through the arrangement of the reversing assembly, the reversing head is detached through the mounting groove and a small fixing pin in the mounting groove, and the spring cylinder and the retaining plate are arranged, when the reversing head is detached, the reversing head is pushed outwards, so that inconvenience in detachment caused by adhesion between the reversing head and the main body due to long-term connection is avoided, the using effect of the device is improved, and convenience is provided for a user.
Preferably, the inner wall of mounting groove is provided with little fixed pin, the inner wall of mounting groove passes through the outer wall fixed connection of little fixed pin and main part, is provided with little fixed pin through the inner wall of mounting groove, and the inner wall of mounting groove passes through the setting of the outer wall fixed connection of little fixed pin and main part, can reach the purpose of being convenient for install and dismantlement.
Preferably, the positioning assembly comprises an inner pad cylinder arranged on the inner wall of the main body, a storage groove is formed in the inner wall of the inner pad cylinder, an insulating sleeve is arranged on the inner wall of the storage groove, the inner wall of the insulating sleeve and the inner wall of the inner pad cylinder are arranged on the same horizontal plane, bolts are arranged on the inner wall of the inner pad cylinder, the outer wall of the inner pad cylinder is fixedly connected with the bottom of the main body through the bolts, and the positioning assembly is arranged.
Preferably, the inner wall of the inner pad cylinder is provided with a limit slot, the limit slot penetrates through the inner wall of the insulating sleeve, the limit slot is arranged through the inner wall of the inner pad cylinder, and the limit slot penetrates through the inner wall of the insulating sleeve, so that a good limit effect can be achieved.
The beneficial effects of the utility model are as follows: 1. this cell type commutator, through the setting of switching-over subassembly, in use, when needing to change the switching-over head, dismantle the switching-over head through mounting groove and the little fixed pin in, the setting of spring section of thick bamboo and butt plate is through outwards pushing the switching-over head when dismantling, avoids causing the adhesion together to lead to the fact the dismantlement inconvenient between switching-over head and the main part because of long-term connection, has improved the result of use of the device, provides convenience for the user.
2. The groove-type commutator has the advantages that through the arrangement of the positioning assembly, in use, through the arrangement of the limiting slot, the groove-type commutator can achieve a good limiting effect when the commutator is installed and connected, and the arrangement of the insulating sleeve can achieve a good insulating protection effect, so that the using effect of the device is improved, and convenience is brought to a user.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the reversing assembly of the present utility model;
fig. 4 is a schematic structural view of the positioning assembly of the present utility model.
In the figure: 1. a main body; 2. a reversing assembly; 201. a reversing head; 202. a mounting groove; 203. a spring cylinder; 204. a retaining plate; 3. a positioning assembly; 301. an inner cushion cylinder; 302. an insulating sleeve; 303. a limit slot; 4. a limit groove; 5. an oil filling hole; 6. and (5) sealing plugs.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a trough type commutator is provided.
Embodiment one;
as shown in fig. 1 to fig. 4, a groove-type commutator according to an embodiment of the utility model comprises a main body 1, wherein a positioning component 3 is arranged on the inner wall of the main body 1, a reversing component 2 is arranged at one end of the main body 1, a plurality of limit grooves 4 are formed in the outer wall of the main body 1, an oil filling hole 5 is formed in the outer wall of the main body 1, and a sealing plug 6 is arranged on the inner wall of the oil filling hole 5; the reversing assembly 2 comprises a reversing head 201 arranged on the outer wall of the main body 1 and a built-in groove arranged on the outer wall of the main body 1, wherein an installation groove 202 is formed in the outer wall of the reversing head 201, a reversing groove is formed in the outer wall of the reversing head 201, a spring cylinder 203 is arranged on the inner wall of the built-in groove, and a retaining plate 204 is arranged at one end of the spring cylinder 203; the inner wall of the installation groove 202 is provided with a small fixing pin, and the inner wall of the installation groove 202 is fixedly connected with the outer wall of the main body 1 through the small fixing pin.
In this embodiment, through setting up of switching-over subassembly 2, in use, when needing to change switching-over head 201, dismantle the switching-over head 201 through mounting groove 202 and the little fixed pin in well, the setting of spring cylinder 203 and butt plate 204, through outwards pushing the switching-over head 201 when dismantling, avoid causing the inconvenient of dismantling together because of long-term connection causes the adhesion between switching-over head 201 and the main part 1, improved the result of use of the device, provided convenience for the user.
In this embodiment, the inner wall of the mounting groove 202 is provided with the small fixing pin, and the inner wall of the mounting groove 202 is fixedly connected with the outer wall of the main body 1 through the small fixing pin, so that the purpose of convenient installation and disassembly can be achieved.
Embodiment two;
on the basis of the first embodiment, a preferred embodiment of the slot-type commutator provided by the utility model is shown in fig. 1 to 4: the positioning assembly 3 comprises an inner pad cylinder 301 arranged on the inner wall of the main body 1, a storage groove is formed in the inner wall of the inner pad cylinder 301, an insulating sleeve 302 is arranged on the inner wall of the storage groove, the inner wall of the insulating sleeve 302 and the inner wall of the inner pad cylinder 301 are arranged on the same horizontal plane, bolts are arranged on the inner wall of the inner pad cylinder 301, and the outer wall of the inner pad cylinder 301 is fixedly connected with the bottom of the main body 1 through the bolts; the inner wall of the inner pad cylinder 301 is provided with a limit slot 303, and the limit slot 303 penetrates through the inner wall of the insulating sleeve 302.
In this embodiment, through setting up of locating component 3, in use, through setting up of spacing slot 303, can reach and have better spacing effect when this commutator installation is connected, wherein the setting up of insulating sleeve 302 can reach better insulating protection effect, has improved the result of use of the device, provides convenience for the user.
In this embodiment, the inner wall of the inner pad cylinder 301 is provided with the limit slot 303, and the limit slot 303 penetrates through the inner wall of the insulating sleeve 302, so that a better limit effect can be achieved.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, firstly, the commutator is installed through the cooperation of the main body 1, the positioning assembly 3 and the limiting groove 4, and is used, when the commutator head 201 needs to be replaced in use, the commutator head 201 is detached through the mounting groove 202 and the small fixing pin in the mounting groove, and the spring barrel 203 and the retaining plate 204 are arranged, and when the commutator head 201 is detached, inconvenience in detachment caused by adhesion between the commutator head 201 and the main body 1 due to long-term connection is avoided, so that convenience is brought to a user.
In summary, by means of the above technical solution of the present utility model, through the arrangement of the reversing assembly 2, when the reversing head 201 needs to be replaced in use, the reversing head 201 is detached through the mounting groove 202 and the small fixing pin in the mounting groove, and the arrangement of the spring cylinder 203 and the retaining plate 204, when the reversing head 201 is detached, the inconvenience of detachment caused by adhesion between the reversing head 201 and the main body 1 due to long-term connection is avoided by pushing the reversing head 201 outwards, so that the use effect of the device is improved, and convenience is provided for users; through setting up of locating component 3, in use, through the setting of spacing slot 303, can reach and have better spacing effect when this commutator installation is connected, wherein the setting of insulating sleeve 302 can reach better insulating protection effect, has improved the result of use of the device, provides convenience for the user.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a groove type commutator, includes main part (1), its characterized in that, the inner wall of main part (1) is provided with locating component (3), the one end of main part (1) is provided with switching-over subassembly (2), several spacing groove (4) have been seted up to the outer wall of main part (1), oil filler hole (5) have been seted up to the outer wall of main part (1), the inner wall of oil filler hole (5) is provided with sealing plug (6).
2. The groove-type reverser according to claim 1, wherein the reversing assembly (2) comprises a reversing head (201) arranged on the outer wall of the main body (1) and a built-in groove formed on the outer wall of the main body (1), an installation groove (202) is formed in the outer wall of the reversing head (201), a reversing groove is formed in the outer wall of the reversing head (201), a spring cylinder (203) is arranged on the inner wall of the built-in groove, and a retaining plate (204) is arranged at one end of the spring cylinder (203).
3. A trough type commutator according to claim 2, characterized in that the inner wall of the mounting trough (202) is provided with small fixing pins, and the inner wall of the mounting trough (202) is fixedly connected with the outer wall of the main body (1) by means of the small fixing pins.
4. The groove-shaped reverser according to claim 1, wherein the positioning assembly (3) comprises an inner pad cylinder (301) arranged on the inner wall of the main body (1), a storage groove is formed in the inner wall of the inner pad cylinder (301), an insulating sleeve (302) is arranged on the inner wall of the storage groove, the inner wall of the insulating sleeve (302) and the inner wall of the inner pad cylinder (301) are arranged on the same horizontal plane, a bolt is arranged on the inner wall of the inner pad cylinder (301), and the outer wall of the inner pad cylinder (301) is fixedly connected with the bottom of the main body (1) through the bolt.
5. The groove-shaped commutator as defined in claim 4, in which the inner wall of the inner pad cylinder (301) is provided with a limit slot (303), and the limit slot (303) penetrates through the inner wall of the insulating sleeve (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287210.0U CN220492382U (en) | 2023-08-24 | 2023-08-24 | Groove-shaped reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287210.0U CN220492382U (en) | 2023-08-24 | 2023-08-24 | Groove-shaped reverser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492382U true CN220492382U (en) | 2024-02-13 |
Family
ID=89826597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287210.0U Active CN220492382U (en) | 2023-08-24 | 2023-08-24 | Groove-shaped reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492382U (en) |
-
2023
- 2023-08-24 CN CN202322287210.0U patent/CN220492382U/en active Active
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| GR01 | Patent grant |