CN215870144U - Carbon brush frame is with convenient to detach formula spring - Google Patents
Carbon brush frame is with convenient to detach formula spring Download PDFInfo
- Publication number
- CN215870144U CN215870144U CN202122168779.6U CN202122168779U CN215870144U CN 215870144 U CN215870144 U CN 215870144U CN 202122168779 U CN202122168779 U CN 202122168779U CN 215870144 U CN215870144 U CN 215870144U
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- CN
- China
- Prior art keywords
- spring
- carbon brush
- connecting plate
- plate
- rod
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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
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of carbon brush holders, and particularly discloses a conveniently-disassembled spring for a carbon brush holder, which comprises a first connecting plate and a second connecting plate, wherein a disassembling device is symmetrically arranged between the first connecting plate and the second connecting plate, the disassembling device comprises a connecting piece, a connecting part, a clamping rod, a connecting rod, a fixed block, a first spring, a sliding rod, a sliding plate, a clamping block and a pressing block, the connecting part is arranged on one side of each of the first connecting plate and the second connecting plate, the inside of the connecting part is hollow, first clamping grooves are symmetrically arranged in the connecting part, second clamping grooves are symmetrically arranged at two ends of the connecting part, and the connecting piece is symmetrically arranged in the connecting part; loosen the clamp plate, the spring kick-backs and makes the spring promote the slide to the outside for the slide bar drives connecting rod synchronous motion, and the inside and the connecting portion joint of the first draw-in groove of one end embedding of connecting rod make two connecting portion fixed, and first connecting plate and second connecting plate are fixed, and it is more convenient to make this device dismantle through dismounting device.
Description
Technical Field
The utility model relates to the technical field of carbon brush holders, in particular to a convenient-to-detach spring for a carbon brush holder.
Background
The carbon brush holder is used for applying pressure on the carbon brush which is in sliding contact with the surface of the commutator or the collecting ring through the spring so as to lead the carbon brush holder to stably conduct current between the fixed body and the rotating body; for the motor, the brush holder and the carbon brush are very important components; no matter how good the characteristics of the carbon brush are, when the brush holder is improper, the carbon brush not only can not fully exert the excellent characteristics of the carbon brush, but also can bring great influence on the performance and the service life of the motor; most of the carbon brush heads and the springs of the existing carbon brush holder are fixedly connected, and all parts are required to be replaced when the springs or the carbon brush heads are damaged in the connection mode, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spring convenient to detach for a carbon brush holder so as to solve the problem that the cost is increased because all parts are required to be replaced when the spring or the carbon brush head is damaged due to the connection mode that most of carbon brush heads and the spring of the existing carbon brush holder are fixedly connected.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carbon brush frame is with convenient to detach formula spring which characterized in that: including first connecting plate and second connecting plate, the symmetry is provided with dismounting device between first connecting plate and the second connecting plate, dismounting device includes connecting piece, connecting portion, kelly, connecting rod, fixed block, first spring, slide bar, slide, fixture block, briquetting, one side of first connecting plate and second connecting plate all is provided with connecting portion, and the inside of connecting portion is the fretwork form, and the equal symmetry in inside of connecting portion is provided with first draw-in groove, and the both ends symmetry of connecting portion has seted up the second draw-in groove, and the inside symmetry of connecting portion is provided with the connecting piece, in connecting piece one end embedding connecting portion, the inside symmetry of connecting piece is provided with the connecting rod, and the top of connecting rod is provided with the kelly, and the inside of kelly embedding second draw-in groove, the connecting piece passes through connecting rod and its connecting portion joint.
Preferably, one end of the connecting rod is embedded into the first clamping groove and clamped with a connecting part of the connecting rod.
Preferably, the other end fixedly connected with slide bar of connecting rod, the top fixedly connected with slide of slide bar, slide and connecting piece sliding connection, and the equal symmetry in both sides of slide bar is provided with first spring, the equal fixedly connected with fixed block in bottom of first spring, and one side of fixed block all with connecting piece fixed connection.
Preferably, the top of slide is provided with the briquetting, the equal fixedly connected with fixture block of both sides of briquetting one end.
Preferably, the other side of the second connecting plate is fixedly connected with a second spring.
Preferably, the other side of the first connecting plate is fixedly connected with a carbon brush head.
Compared with the prior art, the utility model has the beneficial effects that:
extrude two briquetting on the connecting piece to the inboard, make the slide promote the slide bar, the spring contracts, make the slide bar inwards contract, in imbedding the one end connecting portion of connecting piece again, in the one end embedding second draw-in groove of kelly and the connecting portion joint, loosen the clamp plate, the spring kick-backs makes the spring promote the slide to the outside, make the slide bar drive connecting rod synchronous movement, make the inside and the connecting portion joint of the first draw-in groove of one end embedding of connecting rod, make two connecting portion fixed, make first connecting plate and second connecting plate fixed, it is more convenient to make this device dismantle through dismounting device, the installation effectiveness is faster, and can change its separation when one of them part of spring and carbon brush head damages, make the cost obtain saving.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
In the figure: 1. a carbon brush head; 2. a first connecting plate; 3. a connecting portion; 4. a first card slot; 5. a second card slot; 6. a connecting member; 7. a clamping rod; 8. a connecting rod; 9. a fixed block; 10. a first spring; 11. a slide bar; 12. a slide plate; 13. a clamping block; 14. briquetting; 15. a second connecting plate; 16. a second spring.
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 description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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. 1-3, the present invention provides a technical solution: a conveniently detachable spring for a carbon brush holder comprises a first connecting plate 2 and a second connecting plate 15, wherein a detaching device is symmetrically arranged between the first connecting plate 2 and the second connecting plate 15, the detaching device comprises a connecting piece 6, a connecting part 3, a clamping rod 7, a connecting rod 8, a fixing block 8, a first spring 10, a slide bar 11, a slide plate 12, a clamping block 13 and a pressing block 14, one side of each of the first connecting plate 2 and the second connecting plate 15 is provided with the connecting part 3, the inside of the connecting part 3 is hollow, the inside of the connecting part 3 is symmetrically provided with first clamping grooves 4, two ends of the connecting part 3 are symmetrically provided with second clamping grooves 5, the inside of the connecting part 3 is symmetrically provided with the connecting piece 6, one end of the connecting piece 6 is embedded into the connecting part 3, the inside of the connecting piece 6 is symmetrically provided with the connecting rod 8, the top of the connecting rod 8 is provided with the clamping rod 7, and the clamping rod 7 is embedded into the second clamping grooves 5, the connecting piece 6 is clamped with a connecting part 3 thereof through a connecting rod 8.
Furthermore, one end of the connecting rod 8 is embedded into the first clamping groove 4 and is clamped with the connecting part 3.
Further, the other end fixedly connected with slide bar 11 of connecting rod 8, the top fixedly connected with slide 12 of slide bar 11, slide 12 and connecting piece 6 sliding connection, and the both sides of slide bar 11 all are provided with first spring 10 symmetrically, the equal fixedly connected with fixed block 9 in bottom of first spring 10, and one side of fixed block 9 all with connecting piece 6 fixed connection.
Furthermore, a pressing block 14 is arranged at the top of the sliding plate 12, and two sides of one end of the pressing block 14 are symmetrically and fixedly connected with a clamping block 13.
Further, a second spring 16 is fixedly connected to the other side of the second connecting plate 15.
Further, the other side of the first connecting plate 2 is fixedly connected with a carbon brush head 1.
The working principle is as follows: extrude two briquetting 14 on the connecting piece 6 to the inboard, make slide 12 promote slide bar 11, the spring contracts, make slide bar 11 to the inboard shrink, again with the one end embedding connecting portion 3 of connecting piece 6 in, the one end embedding second draw-in groove 5 of kelly 7 with connecting portion 3 joint, loosen the clamp plate, the spring kick-backs makes the spring promote slide 12 to the outside, make slide bar 11 drive connecting rod 8 synchronous motion, make the inside and the connecting portion 3 joint of the one end embedding first draw-in groove 4 of connecting rod 8, make two connecting portion 3 fixed, make first connecting plate 2 and second connecting plate 15 fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a carbon brush frame is with convenient to detach formula spring which characterized in that: comprises a first connecting plate (2) and a second connecting plate (15), wherein dismounting devices are symmetrically arranged between the first connecting plate (2) and the second connecting plate (15), each dismounting device comprises a connecting piece (6), a connecting part (3), a clamping rod (7), a connecting rod (8), a fixing block (9), a first spring (10), a sliding rod (11), a sliding plate (12), a clamping block (13) and a pressing block (14), one side of each of the first connecting plate (2) and the second connecting plate (15) is provided with the connecting part (3), the inside of each connecting part (3) is hollow, the inside of each connecting part (3) is symmetrically provided with a first clamping groove (4), the two ends of each connecting part (3) are symmetrically provided with second clamping grooves (5), the inside of each connecting part (3) is symmetrically provided with a connecting piece (6), one end of each connecting piece (6) is embedded into the corresponding connecting part (3), the connecting rods (8) are symmetrically arranged inside the connecting pieces (6), the top of connecting rod (8) is provided with kelly (7), inside kelly (7) embedding second draw-in groove (5), connecting piece (6) are through connecting rod (8) rather than connecting portion (3) joint.
2. The carbon brush holder easy-to-detach spring according to claim 1, wherein: one end of the connecting rod (8) is embedded into the first clamping groove (4) and is clamped with the connecting part (3) of the connecting rod.
3. The carbon brush holder easy-to-detach spring according to claim 1, wherein: the other end fixedly connected with slide bar (11) of connecting rod (8), top fixedly connected with slide (12) of slide bar (11), slide (12) and connecting piece (6) sliding connection, and the equal symmetry in both sides of slide bar (11) is provided with first spring (10), the equal fixedly connected with fixed block (9) in bottom of first spring (10), and one side of fixed block (9) all with connecting piece (6) fixed connection.
4. The carbon brush holder easy-to-detach spring according to claim 1, wherein: the top of the sliding plate (12) is provided with a pressing block (14), and two sides of one end of the pressing block (14) are symmetrically and fixedly connected with a clamping block (13).
5. The carbon brush holder easy-to-detach spring according to claim 1, wherein: the other side of the second connecting plate (15) is fixedly connected with a second spring (16).
6. The carbon brush holder easy-to-detach spring according to claim 1, wherein: the other side of the first connecting plate (2) is fixedly connected with a carbon brush head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168779.6U CN215870144U (en) | 2021-09-06 | 2021-09-06 | Carbon brush frame is with convenient to detach formula spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168779.6U CN215870144U (en) | 2021-09-06 | 2021-09-06 | Carbon brush frame is with convenient to detach formula spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215870144U true CN215870144U (en) | 2022-02-18 |
Family
ID=80257774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122168779.6U Expired - Fee Related CN215870144U (en) | 2021-09-06 | 2021-09-06 | Carbon brush frame is with convenient to detach formula spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215870144U (en) |
-
2021
- 2021-09-06 CN CN202122168779.6U patent/CN215870144U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |