CN216981092U - Brush head with strong anti-vibration capability - Google Patents
Brush head with strong anti-vibration capability Download PDFInfo
- Publication number
- CN216981092U CN216981092U CN202220664243.5U CN202220664243U CN216981092U CN 216981092 U CN216981092 U CN 216981092U CN 202220664243 U CN202220664243 U CN 202220664243U CN 216981092 U CN216981092 U CN 216981092U
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- China
- Prior art keywords
- brush head
- fixedly connected
- spring
- brush
- wall
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- 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
- 230000008093 supporting effect Effects 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to the technical field of electric brushes of motors and discloses a brush head with strong anti-vibration capability. Installation mechanism includes supporting spring, supporting spring fixed connection is in H type inslot portion one end, supporting spring other end fixedly connected with limiting plate, limiting plate other end fixedly connected with blend stop, blend stop one side is provided with the cutting, blend stop one end fixedly connected with screens spring, screens spring one end and H type inslot wall one side fixed connection. This brush head that anti vibration ability is strong through the installation mechanism that sets up to can install the brush head in the motor inside, and further make things convenient for operating personnel to install the operation to it, be favorable to the reinforcement effect to the brush head.
Description
Technical Field
The utility model relates to the technical field of motor brushes, in particular to a brush head with strong vibration resistance.
Background
The brush head of the brush is used as a sliding contact element and widely applied to a plurality of electrical equipment, namely the carbon brush, the carbon brush is mainly made of graphite, impregnated graphite and metal (copper and silver-containing) graphite, the carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal bracket, is tightly pressed on a rotating shaft by a spring inside, transmits electric energy to a coil through a phase changer when the motor rotates, has better commutation performance and long service life, is used on a commutator or a slip ring of the motor, is used as a sliding contact element for leading out and leading in current, has good electric conduction, heat conduction and lubrication performance, has certain mechanical strength and inherent energy of commutation sparks, and is almost used for all motors, the motor is an important component of the motor, is widely applicable to various motors and the like, and along with the development of scientific technology, the types and the working conditions of the motors are more and more diversified.
The brush head with strong vibration resistance is required to be designed to further avoid the problems according to the actual situation because the brush head of the brush is easy to vibrate due to the internal work of the motor in the working process of the carbon brush, so that the condition of poor contact or circuit breaking in the motor occurs in the long-time work of the brush head of the brush.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a brush head with strong vibration resistance so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a brush head that anti vibration ability is strong, includes the brush, the brush both sides are provided with the reinforcement strip, H type groove has been seted up respectively to both sides about the brush, H type inslot portion one end fixedly connected with installation mechanism, the rectangular channel has been seted up in the middle of the reinforcement strip one end, rectangular channel inner wall top is connected with reinforcing mechanism.
Installation mechanism includes supporting spring, supporting spring fixed connection is in H type inslot portion one end, supporting spring other end fixedly connected with limiting plate, limiting plate other end fixedly connected with blend stop, blend stop one side is provided with the cutting, blend stop one end fixedly connected with screens spring, screens spring one end and H type inslot wall one side fixed connection.
Preferably, there are two H type grooves, two H type grooves distribute in both sides about the brush, supporting spring is total four, wherein singly two supporting spring are distributed to H type inslot wall one end, and supporting spring carries out certain supporting role to the blend stop.
Preferably, a through hole is formed in the middle of the barrier strip, the specification and the size of the surface of the cutting are smaller than those of the through hole formed in the middle of the barrier strip, and the surface of the cutting moves left and right in the through hole formed in the barrier strip.
Preferably, the number of the clamping springs is four, wherein two clamping springs are distributed on two sides of the inner wall of the H-shaped groove respectively, and the cutting slips are conveniently ejected into and penetrate through the through holes formed in the barrier strips under the action of the clamping springs.
Preferably, the reinforcing mechanism includes the telescopic shaft, telescopic shaft fixed connection is in rectangular channel inner wall top, telescopic shaft surface sliding connection has a telescopic cylinder, telescopic cylinder one end fixedly connected with expanding spring, telescopic cylinder other end fixedly connected with H type briquetting, sliding connection has the support slide bar in the middle of the reinforcement strip other end.
Preferably, the telescopic springs and the rectangular groove are both provided with two parts, the other ends of the telescopic springs are fixedly connected with the top of the inner wall of the rectangular groove, and the telescopic springs support the telescopic shaft in the telescopic cylinder.
Preferably, the H type briquetting has two, single H type briquetting both sides are all seted up jaggedly, make things convenient for the cutting to pass the through-hole that the blend stop was seted up and block in the breach that H type briquetting both sides all seted up.
Compared with the prior art, the utility model provides the brush head with strong vibration resistance, which has the following beneficial effects:
1. this brush head that anti vibration ability is strong through the installation mechanism that sets up to can install the brush head in the motor is inside, and further made things convenient for operating personnel to install the operation to it, and be favorable to the reinforcing effect to the brush head.
2. This brush head that anti vibration ability is strong through the reinforcing mechanism who sets up to the convenience is consolidated brush head, and when the motor operation with receive external vibrations, reaches further assurance reinforced effect, plays further anti-vibration effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced 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 the drawings without inventive labor:
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1. an electric brush; 2. reinforcing the strips; 3. an installation mechanism; 31. a support spring; 32. a limiting plate; 33. blocking strips; 34. cutting; 35. a clamping spring; 36. h-shaped grooves; 4. a reinforcement mechanism; 41. a telescopic shaft; 42. a telescopic cylinder; 43. a tension spring; 44. h-shaped briquetting; 45. supporting the sliding rod; 46. a rectangular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a brush head that anti vibration ability is strong, includes brush 1, and 1 both sides of brush are provided with reinforcing strip 2, and H type groove 36 has been seted up respectively to brush 1 upper and lower both sides, and H type groove 36 inside one end fixedly connected with installation mechanism 3 has seted up rectangular channel 46 in the middle of reinforcing strip 2 one end, and rectangular channel 46 inner wall top is connected with reinforcing mechanism 4.
The mounting mechanism 3 comprises a supporting spring 31, the supporting spring 31 is fixedly connected with one end inside an H-shaped groove 36, the other end of the supporting spring 31 is fixedly connected with a limiting plate 32, the other end of the limiting plate 32 is fixedly connected with a blocking strip 33, one side of the blocking strip 33 is provided with an inserting strip 34, one end of the inserting strip 34 is fixedly connected with a clamping spring 35, one end of the clamping spring 35 is fixedly connected with one side of the inner wall of the H-shaped groove 36, two H-shaped grooves 36 are distributed at the upper side and the lower side of the electric brush 1, the number of the supporting springs 31 is four, one end of the inner wall of a single H-shaped groove 36 is provided with two supporting springs 31, the supporting springs 31 have certain supporting effect on the blocking strip 33, a through hole is formed in the middle of the blocking strip 33, the specification size of the surface of the inserting strip 34 is smaller than that formed in the middle of the blocking strip 33, the surface of the inserting strip 34 moves left and right in the through hole formed in the blocking strip 33, and the total number of the clamping springs 35 are four, wherein two clamping springs 35 are respectively distributed on two sides of the inner wall of the H-shaped groove 36, and the inserting strips 34 are conveniently flicked into and penetrate through the through holes formed in the barrier strips 33 under the action of the clamping springs 35.
In the actual operation process, when the device is used and needs to be installed and reinforced, the reinforcing strip 2 is moved towards the electric brush 1 under the sliding support effect of the surface of the support sliding rod 45, so that the H-shaped pressing block 44 extends into the H-shaped groove 36 formed in the two sides of the electric brush 1 until the surface of the H-shaped pressing block 44 is attached to the inner wall of the H-shaped groove 36, the reinforcing strip 2 is continuously moved, so that the telescopic shaft 41 is driven to slide in the telescopic cylinder 42 on the surface of the H-shaped pressing block 44 under the effect of the telescopic spring 43, one end of the reinforcing strip 2 abuts against and extrudes the barrier strip 33, so that the barrier strip 33 together with the limiting plate 32 moves towards the inside of the H-shaped groove 36 under the telescopic effect of the support spring 31, wherein the limiting plate 32 ensures that the barrier strip 33 cannot slide out in the H-shaped groove 36, meanwhile, the through hole formed in the barrier strip 33 moves to the surface of the inserting strip 34 and faces the inserting strip 34, the inserting strip 34 is pushed into the through hole formed in the barrier strip 33 under the effect of the clamping spring 35, meanwhile, the insert bar 34 continues to move forward to be inserted into the notches formed in the two sides of the H-shaped pressing block 44, and the installation operation and the reinforcing effect are completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a brush head that anti vibration ability is strong, includes brush (1), its characterized in that: reinforcing strips (2) are arranged on two sides of the electric brush (1), H-shaped grooves (36) are formed in the upper side and the lower side of the electric brush (1) respectively, an installation mechanism (3) is fixedly connected to one end inside each H-shaped groove (36), a rectangular groove (46) is formed in the middle of one end of each reinforcing strip (2), and a reinforcing mechanism (4) is connected to the top of the inner wall of each rectangular groove (46);
installation mechanism (3) is including supporting spring (31), supporting spring (31) fixed connection is in H type groove (36) inside one end, supporting spring (31) other end fixedly connected with limiting plate (32), limiting plate (32) other end fixedly connected with blend stop (33), blend stop (33) one side is provided with cutting (34), cutting (34) one end fixedly connected with screens spring (35), screens spring (35) one end and H type groove (36) inner wall one side fixed connection.
2. The brush head of claim 1, further comprising: h type groove (36) have two, two H type groove (36) distribute in both sides about brush (1), supporting spring (31) are total four, wherein single H type groove (36) inner wall one end distributes two supporting spring (31).
3. The brush head of claim 1, further comprising: a through hole is formed in the middle of the barrier strip (33), and the specification and the size of the surface of the inserting strip (34) are smaller than those of the through hole formed in the middle of the barrier strip (33).
4. The brush head of claim 1, further comprising: the number of the clamping springs (35) is four, and two clamping springs (35) are distributed on two sides of the inner wall of the H-shaped groove (36).
5. The brush head of claim 1, further comprising: reinforcing mechanism (4) are including telescopic shaft (41), telescopic shaft (41) fixed connection is in rectangular channel (46) inner wall top, telescopic shaft (41) surface sliding connection has telescopic cylinder (42), telescopic cylinder (42) one end fixedly connected with expanding spring (43), telescopic cylinder (42) other end fixedly connected with H type briquetting (44), sliding connection has support slide bar (45) in the middle of reinforcing strip (2) other end.
6. The strong vibration resistant brush head of claim 5, wherein: the telescopic spring (43) and the rectangular groove (46) are both provided with two parts, and the other end of the telescopic spring (43) is fixedly connected with the top of the inner wall of the rectangular groove (46).
7. The strong vibration resistant brush head of claim 5, wherein: the number of the H-shaped pressing blocks (44) is two, and notches are formed in two sides of each H-shaped pressing block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220664243.5U CN216981092U (en) | 2022-03-24 | 2022-03-24 | Brush head with strong anti-vibration capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220664243.5U CN216981092U (en) | 2022-03-24 | 2022-03-24 | Brush head with strong anti-vibration capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216981092U true CN216981092U (en) | 2022-07-15 |
Family
ID=82339316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220664243.5U Expired - Fee Related CN216981092U (en) | 2022-03-24 | 2022-03-24 | Brush head with strong anti-vibration capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216981092U (en) |
-
2022
- 2022-03-24 CN CN202220664243.5U patent/CN216981092U/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: 20220715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |