CN114710077A - Shock-resistant load voltage regulator - Google Patents
Shock-resistant load voltage regulator Download PDFInfo
- Publication number
- CN114710077A CN114710077A CN202210504172.7A CN202210504172A CN114710077A CN 114710077 A CN114710077 A CN 114710077A CN 202210504172 A CN202210504172 A CN 202210504172A CN 114710077 A CN114710077 A CN 114710077A
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- mounting
- diameter
- regulator
- fixing sleeve
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 79
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/02—Details of the control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses an impact load resistant voltage regulator, which comprises a regulator box, a regulator mounting rack for mounting the regulator box, a brush holder which is integrally formed with the regulator mounting rack, and two carbon brushes which are arranged on the brush holder, wherein two carbon brush mounting holes for mounting the two carbon brushes are arranged on the brush holder; the impact-resistant load voltage regulator has the advantages that through reasonable structural design, when the electric brush integrally installed with the voltage regulator needs to be maintained and replaced, the electric brush can be only disassembled, and the operation is simple and convenient.
Description
Technical Field
The invention belongs to the technical field of generators, and particularly relates to an impact-resistant load voltage regulator.
Background
Voltage regulators are important components of generators. In the running process of the generator, the rotating speed of the engine is in a large range, the terminal voltage of the generator also changes in a large range along with the rotating speed of the engine, and the electric equipment and the storage battery connected with the generator require the output voltage of the generator to be basically stable, so that the output voltage of the generator must be regulated in order to keep the voltage to be basically constant at a certain value, and the voltage regulator is a device for changing the voltage with the change of the magnitude into the basically constant voltage.
At present, an adjuster in the market mainly comprises an adjuster chip module, a bracket and a carbon brush arranged on the bracket. The brush is a vulnerable part and needs to be replaced in time after a fault occurs, and in the prior art, when the carbon brush is replaced, the whole brush needs to be detached from the rotor shaft, so that the operation is inconvenient and complicated.
Disclosure of Invention
The invention aims to provide an impact-resistant load voltage regulator, which can only disassemble an electric brush integrally installed with the voltage regulator when the electric brush needs to be maintained and replaced through reasonable structural design, and is simple and convenient to operate.
The invention provides an anti-impact load voltage regulator, which comprises a regulator box, a regulator mounting frame for mounting the regulator box, a brush holder integrally formed with the regulator mounting frame and two carbon brushes mounted on the brush holder, wherein a mounting groove is formed in the regulator mounting frame and comprises a first opening part and a second opening part, heat dissipation plates are detachably fixed on the first opening part and the second opening part respectively, and a slot coupled with the regulator box is formed in the mounting groove;
the brush holder is provided with two carbon brush mounting holes for mounting two carbon brushes, the two carbon brush mounting holes respectively comprise a fixed mounting part which is integrally formed with the brush holder and a movable mounting part which is detachably fixed on the fixed mounting part, the fixed mounting part comprises a fixed hole which is sleeved outside the carbon brush and a fixed half groove which is connected to the rear part of the fixed hole, the movable mounting part is a movable half groove which is adaptive to and oppositely arranged with the fixed half groove, and the length of the fixed half groove is greater than that of the carbon brush;
and the carbon brush mounting hole is internally provided with an electric connection piece communicated with the carbon brush, a spring used for pushing the carbon brush out and a mounting fixing sleeve used for fixing the electric connection piece and the carbon brush.
Preferably, the electric connecting piece comprises a pre-buried conductive piece and a detachable conductive piece coupled with the pre-buried conductive piece, the pre-buried conductive piece is pre-buried in the fixed half slot and is far away from the fixed hole end, and the detachable conductive piece is provided with at least two pieces and is connected with the outer surface of the carbon brush.
Preferably, the detachable conducting strip is Z-shaped and comprises a first connecting piece, a middle connecting piece and a second connecting piece, the first connecting piece is in contact with the outer surface of the carbon brush, the second connecting piece is in contact with the inner surface of the carbon brush mounting hole, and the middle connecting piece is vertically connected with the first connecting piece and the second connecting piece.
Preferably, the mounting fixing sleeve comprises a large-diameter fixing sleeve and a small-diameter fixing sleeve, the outer diameter of the large-diameter fixing sleeve is larger than that of the small-diameter fixing sleeve, and the inner diameter of the large-diameter fixing sleeve is smaller than that of the small-diameter fixing sleeve; the large-diameter fixing sleeve is arranged between the first connecting sheet and the inner wall of the carbon brush mounting hole, the small-diameter fixing sleeve is arranged between the second connecting sheet and the outer wall of the carbon brush, and the middle connecting sheet is arranged between two opposite end faces of the large-diameter fixing sleeve and the small-diameter fixing sleeve;
the large-diameter fixing sleeve and the small-diameter fixing sleeve respectively comprise two half-round sleeves which are in butt joint, and the spring is arranged in the small-diameter fixing sleeve and is arranged at the end part of the carbon brush.
Preferably, the inner end of the carbon brush is provided with a shoulder which is placed in the small-diameter fixed sleeve and abuts against the spring.
The impact-resistant load voltage regulator has the beneficial effects that: the carbon brush mounting hole adopts the mode that the fixed mounting part is combined with the movable mounting part, so that the carbon brush can be independently mounted and dismounted by the position of the carbon brush mounting hole, the replacement and the maintenance of the carbon brush are convenient, and the operation is simple.
Drawings
Figure 1 is a schematic diagram of an anti-impact load voltage regulator according to the present invention,
fig. 2 is a schematic view of a carbon brush mounting structure,
figure 3 is a schematic view from a-a in figure 2,
fig. 4 is a schematic view of the direction B-B in fig. 2.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
As shown in fig. 1 and 2, an impact load resistant voltage regulator according to the present invention includes a regulator box, a regulator mounting bracket 1 for mounting the regulator box, a brush holder 3 integrally formed with the regulator mounting bracket 1, and two carbon brushes 4 mounted on the brush holder. Be provided with mounting groove 2 on regulator mounting bracket 1, mounting groove 2 is including the first oral area and the second oral area that link up, equally divide respectively on first oral area and the second oral area and to dismantle and be fixed with the heating panel, be provided with in the mounting groove with slot 20 of regulator box coupling. Install the regulator box as a whole on regulator mounting bracket 1, after the regulator box breaks down, change its whole, install intact regulator box for the generator can too quick reentry work, avoid delaying time because of maintaining the regulator box. Simultaneously, the regulator box leads to heating panel (fin board) on first oral area and the second oral area and fans heat, and the fin board is the aluminium material, and is with low costs, and heat conduction is good, can be quick with the regulator box on heat derive and transmit away, avoid regulator box long-time work, generate heat and influence its normal work.
In this technical scheme, be provided with on the brush yoke 3 and be used for installing two carbon brush mounting hole of carbon brush 4. The two carbon brush mounting holes all include with brush yoke 3 integrated into one piece's fixed mounting portion 31 with can dismantle the fixing and fix movable mounting portion 32 on the fixed mounting portion 31. The fixed mounting portion 31 includes a fixed hole 5 formed in the outer portion of the carbon brush and a fixed half-groove 51 connected to the rear portion of the fixed hole 5. The movable mounting part 32 is a movable half groove which is matched with the fixed half groove 51 and is arranged oppositely, and the length of the fixed half groove 51 is larger than that of the carbon brush.
Based on the above technical scheme, can be through installing alone and dismantling movable mounting portion 32, realize installing, dismantling and changing the carbon brush in the carbon brush mounting hole. The carbon brush is a part easy to wear, so that the carbon brush is easy to break down and needs to be replaced regularly. Through the fixed installation part 31 and the movable installation part 32 which can be respectively disassembled with the carbon brush installation hole, the carbon brush can be pulled out from the inner end of the carbon brush installation hole after the movable installation part 32 is disassembled, the disassembly is convenient, the operation of the rotor shaft is not needed, and the operation is simple and quick.
As shown in fig. 2, an electric connection piece 8 which is conducted with the carbon brush 4, a spring 9 for pushing out the carbon brush 4, and an installation fixing sleeve for fixing the electric connection piece 8 and the carbon brush 4 are provided in the carbon brush installation hole.
In the above technical scheme, the power connection piece 8 includes the embedded conductive piece 81 and the detachable conductive piece 80 coupled with the embedded conductive piece 81. The embedded conducting strips 81 are embedded in the fixing half grooves 51 and far away from the ends of the fixing holes 5, and the detachable conducting strips 80 are provided with at least two strips and are communicated with the outer surface of the carbon brush 4. In the use, because of having certain relative motion between carbon brush 4 and the removable conducting strip 80, the looks friction, wearing and tearing etc. can appear in removable conducting strip 80, when setting up removable conducting strip 80 as removable, the installation of being more convenient for, dismantlement and change.
In this embodiment, as shown in fig. 2, the detachable conductive sheet 80 is Z-shaped and includes a first connecting sheet 82, an intermediate connecting sheet 83, and a second connecting sheet 84. The first connecting piece 82 is in contact with the outer surface of the carbon brush 4, and the second connecting piece 84 is in contact with the inner surface of the carbon brush mounting hole. The intermediate connecting piece 83 is connected perpendicularly to the first connecting piece 82 and the second connecting piece 84. Due to the structural design of the detachable conducting strip 80, the carbon brush, the spring and the like are convenient to arrange and install, the spring and the like are convenient to install and arrange while the coupling of the detachable conducting strip 80 and the carbon brush is ensured, the embedded conducting strip 81 is effectively protected, and the abrasion of the embedded conducting strip 81 is avoided. The detachable conducting strip 80 is provided with at least two pieces, which can be arranged at different positions on the outer surface of the carbon brush, so that the detachable conducting strip 80 is ensured to be always conducted with the carbon brush.
In the present solution, as shown in fig. 2 to 4, the mounting fixture sleeve includes a large-diameter fixture sleeve 6 and a small-diameter fixture sleeve 7. The outer diameter of the large-diameter fixing sleeve 6 is larger than that of the small-diameter fixing sleeve 7, and the inner diameter of the large-diameter fixing sleeve 6 is smaller than that of the small-diameter fixing sleeve 7. The large-diameter fixing sleeve 6 is arranged between the first connecting sheet 82 and the inner wall of the carbon brush mounting hole, the small-diameter fixing sleeve 7 is arranged between the second connecting sheet 84 and the outer wall of the carbon brush 4, and the middle connecting sheet 83 is arranged between two opposite end faces of the large-diameter fixing sleeve 6 and the small-diameter fixing sleeve 7.
Based on the technical scheme, the carbon brush 4 and the detachable conducting strip 80 are respectively installed and fixed through the large-diameter fixing sleeve 6 and the small-diameter fixing sleeve 7, and meanwhile, the embedded conducting strip 81 is isolated and protected.
The spring 9 is arranged in the small-diameter fixing sleeve 7 and is arranged at the end part of the carbon brush 4. The small-diameter fixing sleeve 7 fixes the spring and ensures the moving direction of the carbon brush. The inner end part of the carbon brush 4 is provided with a shoulder which is arranged in the small-diameter fixed sleeve 7 and is propped against the spring. The arrangement of the shoulder realizes limiting the carbon brush.
In the present technical solution, as shown in fig. 3 and 4, the large-diameter fixing sleeve 6 and the small-diameter fixing sleeve 7 both include two half circular sleeves that are butted with each other. When the carbon brush is detached and replaced, the movable mounting part 32 is detached, then the upper semicircular sleeves of the large-diameter fixing sleeve 6 and the small-diameter fixing sleeve 7 are moved out, then the spring is moved out, and finally the carbon brush is moved out. When the carbon brush is installed, the steps are opposite.
Technical solution of the invention is described above with reference to the accompanying drawings by way of example, and it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and technical solution, or to apply the inventive concept and technical solution to other situations without any modification.
Claims (5)
1. An impact-resistant load voltage regulator is characterized by comprising a regulator box, a regulator mounting frame for mounting the regulator box, a brush holder integrally formed with the regulator mounting frame and two carbon brushes mounted on the brush holder, wherein a mounting groove is formed in the regulator mounting frame and comprises a first opening part and a second opening part, heat dissipation plates are detachably fixed on the first opening part and the second opening part respectively, and a slot coupled with the regulator box is formed in the mounting groove;
the brush holder is provided with two carbon brush mounting holes for mounting two carbon brushes, the two carbon brush mounting holes respectively comprise a fixed mounting part which is integrally formed with the brush holder and a movable mounting part which is detachably fixed on the fixed mounting part, the fixed mounting part comprises a fixed hole which is sleeved outside the carbon brush and a fixed half groove which is connected to the rear part of the fixed hole, the movable mounting part is a movable half groove which is adaptive to and oppositely arranged with the fixed half groove, and the length of the fixed half groove is greater than that of the carbon brush;
and the carbon brush mounting hole is internally provided with an electric connection piece communicated with the carbon brush, a spring used for pushing the carbon brush out and a mounting fixing sleeve used for fixing the electric connection piece and the carbon brush.
2. The impact-resistant load voltage regulator according to claim 1, wherein the electric connection pieces comprise pre-buried electric conduction pieces and detachable electric conduction pieces coupled with the pre-buried electric conduction pieces, the pre-buried electric conduction pieces are pre-buried in the fixing half grooves and far away from the fixing hole ends, and the detachable electric conduction pieces are provided with at least two pieces and are all connected with the outer surface of the carbon brush.
3. The impact resistant load voltage regulator of claim 2, wherein the detachable conducting strip is Z-shaped and comprises a first connecting strip, a middle connecting strip and a second connecting strip, the first connecting strip is in contact with the outer surface of the carbon brush, the second connecting strip is in contact with the inner surface of the carbon brush mounting hole, and the middle connecting strip is vertically connected with the first connecting strip and the second connecting strip.
4. The impact resistant load voltage regulator of claim 1, wherein said mounting fixture housing comprises a large diameter fixture housing and a small diameter fixture housing, the large diameter fixture housing having an outer diameter greater than the small diameter fixture housing and the large diameter fixture housing having an inner diameter less than the small diameter fixture housing; the large-diameter fixing sleeve is arranged between the first connecting sheet and the inner wall of the carbon brush mounting hole, the small-diameter fixing sleeve is arranged between the second connecting sheet and the outer wall of the carbon brush, and the middle connecting sheet is arranged between two opposite end faces of the large-diameter fixing sleeve and the small-diameter fixing sleeve;
the large-diameter fixing sleeve and the small-diameter fixing sleeve respectively comprise two half-round sleeves which are in butt joint, and the spring is arranged in the small-diameter fixing sleeve and is arranged at the end part of the carbon brush.
5. An impact load resistant voltage regulator as claimed in claim 1 wherein the inner end of the carbon brush is provided with a shoulder which is located within the small diameter retaining sleeve and bears against the spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210504172.7A CN114710077A (en) | 2022-05-10 | 2022-05-10 | Shock-resistant load voltage regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210504172.7A CN114710077A (en) | 2022-05-10 | 2022-05-10 | Shock-resistant load voltage regulator |
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Publication Number | Publication Date |
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CN114710077A true CN114710077A (en) | 2022-07-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210504172.7A Pending CN114710077A (en) | 2022-05-10 | 2022-05-10 | Shock-resistant load voltage regulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116388450A (en) * | 2023-04-04 | 2023-07-04 | 江苏绿能汽配科技有限公司 | Automobile generator regulator mounting bracket |
-
2022
- 2022-05-10 CN CN202210504172.7A patent/CN114710077A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116388450A (en) * | 2023-04-04 | 2023-07-04 | 江苏绿能汽配科技有限公司 | Automobile generator regulator mounting bracket |
CN116388450B (en) * | 2023-04-04 | 2023-09-26 | 江苏绿能汽配科技有限公司 | Automobile generator regulator mounting bracket |
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