CN214506747U - Cross bridge formula shock attenuation motor carbon brush holder - Google Patents
Cross bridge formula shock attenuation motor carbon brush holder Download PDFInfo
- Publication number
- CN214506747U CN214506747U CN202120927643.6U CN202120927643U CN214506747U CN 214506747 U CN214506747 U CN 214506747U CN 202120927643 U CN202120927643 U CN 202120927643U CN 214506747 U CN214506747 U CN 214506747U
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- Prior art keywords
- carbon brush
- support
- annular
- annular fixed
- fixed support
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 32
- 230000035939 shock Effects 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 244000185238 Lophostemon confertus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a bridge-crossing shock attenuation motor carbon brush frame, including the carbon brush subassembly, its characterized in that: the carbon brush assembly is characterized by further comprising an annular fixed support and an annular floating support which are coaxially arranged, the annular floating support is located above an inner ring of the annular fixed support, the annular floating support is connected with the inner ring of the annular fixed support through an inverted U-shaped damping support, the annular floating support is provided with the carbon brush assembly, and the annular fixed support is provided with an inductance installation groove and a wiring seat. The utility model discloses it is rational in infrastructure, have shock-absorbing function.
Description
Technical Field
The utility model relates to an improvement invention in the field of motor parts, in particular to an improvement invention of a gap bridge type damping motor carbon brush holder.
Background
Current motor carbon brush frame is including backup pad and setting up the commutator at backup pad center and stretch into the hole, still is equipped with carbon brush subassembly, inductance subassembly and connection terminal in the backup pad, because for fixed linking to each other between backup pad and the carbon brush subassembly, and there is not shock-absorbing structure, when being in the service environment of vibrations, often can lead to the carbon brush can't smooth and easy removal in the carbon brush box, seriously influences the function of carbon brush subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a stable in structure's gap bridge formula shock attenuation motor carbon brush frame.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of gap bridge formula shock attenuation motor carbon brush frame, including the carbon brush subassembly, its characterized in that: the carbon brush assembly is characterized by further comprising an annular fixed support and an annular floating support which are coaxially arranged, the annular floating support is located above an inner ring of the annular fixed support, the annular floating support is connected with the inner ring of the annular fixed support through an inverted U-shaped damping support, the annular floating support is provided with the carbon brush assembly, and the annular fixed support is provided with an inductance installation groove and a wiring seat.
A first lower port of the inverted U-shaped damping support is connected to the upper end face of the annular floating support, and a second lower port of the inverted U-shaped damping support is connected to the upper end face of the annular fixed support.
Four inverted U-shaped shock absorption supports are uniformly distributed along the circumferential direction.
The beneficial effects of the utility model are that the gap bridge formula shock attenuation motor carbon brush frame after the improvement, annular floating support can float through the type of falling U shock absorber support connect in annular fixed bolster's inner circle top, play the cushioning effect to installing the carbon brush subassembly on annular floating support, provide the guarantee for the stable work of carbon brush subassembly.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In this embodiment, this kind of gap bridge formula shock attenuation motor carbon brush frame, including carbon brush subassembly 1, still including annular fixed bolster 2 and the annular floating support 3 that the coaxial line was arranged, annular floating support 3 is located the inner circle top of annular fixed bolster 2, and links to each other through type of falling U shock absorber support 4 between the two, and the external diameter of corresponding annular floating support 3 is less than the internal diameter of annular fixed bolster 2, set up on the annular floating support 3 carbon brush subassembly 1, carbon brush subassembly 1 sets up two sets of bilateral symmetry, be equipped with inductance mounting groove 5 and connection terminal 6 on the annular fixed bolster 2.
The utility model discloses an operating principle, the connection in the inner circle top of annular fixed bolster 2 that annular floating support 3 can float through type of falling U shock absorber support 4 plays the cushioning effect to installing carbon brush subassembly 1 on annular floating support 3.
As a further improved specific embodiment, a first lower port of the inverted U-shaped shock absorbing bracket 4 is connected to the upper end surface of the annular floating bracket 3, and a second lower port of the inverted U-shaped shock absorbing bracket 4 is connected to the upper end surface of the annular fixed bracket 2.
As a further improved specific implementation mode, four inverted U-shaped shock absorption brackets 4 are uniformly distributed along the circumferential direction, so that balanced support and balanced stress are maintained.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Bridge formula shock attenuation motor carbon brush frame, including carbon brush subassembly, its characterized in that: the carbon brush assembly is characterized by further comprising an annular fixed support and an annular floating support which are coaxially arranged, the annular floating support is located above an inner ring of the annular fixed support, the annular floating support is connected with the inner ring of the annular fixed support through an inverted U-shaped damping support, the annular floating support is provided with the carbon brush assembly, and the annular fixed support is provided with an inductance installation groove and a wiring seat.
2. The gap bridge type shock absorption motor carbon brush holder according to claim 1, wherein: a first lower port of the inverted U-shaped damping support is connected to the upper end face of the annular floating support, and a second lower port of the inverted U-shaped damping support is connected to the upper end face of the annular fixed support.
3. The gap bridge type damping motor carbon brush holder according to claim 1 or 2, characterized in that: four inverted U-shaped shock absorption supports are uniformly distributed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927643.6U CN214506747U (en) | 2021-04-30 | 2021-04-30 | Cross bridge formula shock attenuation motor carbon brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927643.6U CN214506747U (en) | 2021-04-30 | 2021-04-30 | Cross bridge formula shock attenuation motor carbon brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506747U true CN214506747U (en) | 2021-10-26 |
Family
ID=78204492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120927643.6U Active CN214506747U (en) | 2021-04-30 | 2021-04-30 | Cross bridge formula shock attenuation motor carbon brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506747U (en) |
-
2021
- 2021-04-30 CN CN202120927643.6U patent/CN214506747U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bridge type shock-absorbing motor carbon brush holder Granted publication date: 20211026 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Pingyang Wanquan small and micro enterprise franchise sub branch Pledgor: Wenzhou Fangzhuang Motor Parts Co.,Ltd. Registration number: Y2024980007523 |