CN105514746B - Clamping type carbon brush holder and its assembly with conductor terminal - Google Patents
Clamping type carbon brush holder and its assembly with conductor terminal Download PDFInfo
- Publication number
- CN105514746B CN105514746B CN201410486289.2A CN201410486289A CN105514746B CN 105514746 B CN105514746 B CN 105514746B CN 201410486289 A CN201410486289 A CN 201410486289A CN 105514746 B CN105514746 B CN 105514746B
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- conductor terminal
- brush holder
- clamping
- type carbon
- 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.)
- Expired - Fee Related
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- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A kind of clamping type carbon brush holder and its assembly with conductor terminal, the clamping type carbon brush holder includes an insulation shell, and a part is arranged on the conduct piece in the insulation shell, the conduct piece has one to house the tube body of a carbon brush, the tube body has a clip portion, the clip portion has a top plate and extends from the top plate and two opposite side plates；Two clamping parts that the conductor terminal has a base portion, substantially extends in the same direction from the base portion, and a connecting portion from the base portion towards other direction extension and to be connected with a conducting wire, two clamping part are held on the clip portion of the conduct piece and are pressed against two side plate respectively；The clamping type carbon brush holder conductor terminal easier to mount and less fragile as a result, and make conducting terminal not easily to fall off, and the electric connection of conduct piece and conductor terminal works well.
Description
Technical field
The present invention is related with the carbon brush holder of carbon brush motor, especially with regard to a kind of clamping type carbon brush holder and the clip
The assembly of formula carbon brush holder and a conductor terminal.
Background technology
Please referring initially to Fig. 1 and Fig. 2, the carbon brush holder 10 of known carbon brush motor includes one, and by insulating materials, (such as bakelite is moulded
Material) made of the tube body 12 that is made and is fixedly arranged in the housing 11 by conductive material (such as copper) of housing 11 and one, the carbon brush
Seat 10 is the medial surface that a motor case 16 is fixedly arranged on the housing 11, and is arranged at the tube body 12 for a carbon brush (not shown)
It is interior.The motor case 16 is in elongated and with the open end 161 and a blind end 162 for being spaced suitable distance, outside the motor
It is typically provided in shell 16 positioned at the two of the relative position carbon brush holders 10, and respectively fairly close envelope in installation position of the carbon brush holder 10
Closed end 162.
The tube body 12 of the carbon brush holder 10 is molded by impact style, and it is vertical parallel to the tube body 12 to be integrally formed out one simultaneously
To plate body 13, the plate body 13 to connect a conductor terminal 14 (as shown in Figure 3), with connected by the conductor terminal 14 one
Conducting wire 15 and with external power supply be electrically connected.When installing the conductor terminal 14, installation personnel grips this using a long clip and leads
Line terminals 14, and the long clip is stretched into the motor case 16 so that the conductor terminal 14 is close to the envelope of the motor case 16
Closed end 162, then the conductor terminal 14 is socketed on the plate body 13, then, installation personnel needs by the clip that the plate body 13 is curved again
Aspect shown in Fig. 3 is converted into, extend in the same direction with the carbon brush in the tube body 12 to avoid the conducting wire 15 and is interfered.
However, the foregoing mode for installing the conductor terminal 14 is quite not easy to carry out, no matter in installation process or installing
After finishing, which all easily comes off from the plate body 13, and the plate body 13 is easily broken off.In addition, the plate body 13
It is small with 14 contact area of conductor terminal, therefore its effect being electrically connected is less desirable and short-circuit conditions easily occur.
The content of the invention
It is an object of the invention to provide a kind of clamping type carbon brush holder and a kind of clamping type carbon brush holders and conductor terminal
Assembly can effectively be improved the missing of aforesaid known carbon brush holder and conductor terminal.
To achieve the above object, clamping type carbon brush holder provided by the invention includes an insulation shell and a part is arranged on
Conduct piece in the insulation shell, the conduct piece have one to house the tube body of a carbon brush, which has a clip portion, the folder
Buckle has a top plate and extends from the top plate and two opposite side plates, and the folder is held on for a conductor terminal
Buckle is simultaneously pressed against two side plate.
The present invention also provides a clamping type carbon brush holder and the assembly of a conductor terminal, wherein, which includes
There is the conduct piece of an insulation shell and a part in the insulation shell, which has one to house the pipe of a carbon brush
Body, the tube body have a clip portion, which has a top plate and extend from the top plate and two opposite side plates；
The conductor terminal has a base portion, two clamping parts substantially extended in the same direction from the base portion and one from the base portion court
Other direction extends and the connecting portion to be connected with a conducting wire, two clamping part are held on the clip portion and difference of the conduct piece
It is pressed against two side plate.
The more well known carbon brush holder of clamping type carbon brush holder is more easily installed conductor terminal and conducting terminal is allowed to be not easy to take off as a result,
Fall, and the conduct piece be not required to be bent in installation process thus it is less fragile.In addition, the base portion of the conductor terminal can be substantive
It is upper to be in tabular and stick to the top plate in the conduct piece；With this, the conduct piece is with the conductor terminal contact area compared with known technology
Bigger, therefore with preferably electric connection effect.
Description of the drawings
Fig. 1 is the three-dimensional combination figure of well known carbon brush holder and a motor case；
Fig. 2 is the three-dimensional combination figure of well known carbon brush holder；
Fig. 3 is the three-dimensional combination figure of well known carbon brush holder and conductor terminal；
The clamping type carbon brush holder and the three-dimensional combination figure of conductor terminal that Fig. 4 is provided by a preferred embodiment of the present invention；
The clamping type carbon brush holder and the three-dimensional exploded view of conductor terminal that Fig. 5 is provided for the of the invention preferred embodiment；
The stereogram of one insulation shell of the clamping type carbon brush holder that Fig. 6 is provided for the preferred embodiment of the invention；
The stereogram of one conduct piece of the clamping type carbon brush holder that Fig. 7 is provided for the preferred embodiment of the invention；And
The clamping type carbon brush holder and the sectional view of conductor terminal that Fig. 8 is provided by a preferred embodiment of the present invention.
Symbol description in attached drawing：
Known technology
10 carbon brush holders, 11 housings, 12 tube bodies, 13 plate bodys, 14 conductor terminals, 15 conducting wires, 16 motor cases, 161 open ends,
162 blind ends.Embodiment
20 clamping type carbon brush holders, 30 conductor terminals, 32 base portions, 34 clamping parts, 342 stick to section, 344 angled sections, and 346
Salient point, 36 connecting portions, 40 insulation shells, 42 installation passages, 44 buckling grooves, 46 end faces, 50 conduct pieces, 60 tube bodies, 62 central portions, 64
Clip portion, 642 top plates, 644 side plates, 646 location holes, 66 carbon brush mounting grooves, 70 clamping blocks, 80 carbon brush, 90 conducting wires.
Specific embodiment
In relation to clamping type carbon brush holder provided by the present invention and its with the detailed configuration of the assembly of conductor terminal, feature, group
Dress or occupation mode will be described by the detailed description of subsequent embodiment.However, have in field of the present invention usual
Skill should be able to understand, those are described in detail and implement the specific embodiment cited by the present invention, are merely to illustrate the present invention,
Not to limit the present invention patent claim.
Refer to Fig. 4 to Fig. 7, a preferred embodiment of the present invention provides a clamping type carbon brush holder 20 and a conductor terminal 30
Assembly, the clamping type carbon brush holder 20 include an insulation shell 40 and a conduct piece 50.The conduct piece 50 is by conductive material
(such as copper) is made, and includes a tube body 60 and is integrally connected to a clamping block 70 in 60 outside of tube body.
The insulation shell 40 is made of insulating materials (such as bakelite plastics), and shape is generally similar with known technology, mainly
With an installation passage 42 identical with 60 outer contour shape of tube body, the insulation shell 40 of the present embodiment also has one to be arranged on the peace
The buckling groove 44 in passage 42 is filled, which is the end face 46 in the insulation shell 40 in open shape.
The tube body 60 has a central portion 62 and positioned at 62 2 opposite side of central portion (in the attached drawing of the present embodiment
For upper and lower side) and width be less than two clip portions 64 of the central portion 62, one of clip portion 64 is located at the central portion 62 1
Side is provided with another clip portion 64 in the opposite side of the central portion 62, and respectively the clip portion 64 has a top plate 642 and certainly should
Top plate 642 extends to the central portion 62 and two opposite side plates 644.The central portion 62 is collectively formed out one with two clip portion 64
Carbon brush mounting groove 66, wherein to house a carbon brush 80.
The tube body 60 is that part is arranged in the installation passage 42 of the insulation shell 40 and part is protruded out from the end face 46, should
Clamping block 70 is provided at the buckling groove 44 of the insulation shell 40 and fastens in wherein, so that the conduct piece 50 is fixed on the insulation shell
40.In other words, the insulation shell 40 of the present embodiment and conduct piece 50 are interfixed by the buckling groove 44 and the clamping block 70, such as
This fixed form is easy to process and assembles, however, the insulation shell of clamping type carbon brush holder of the present invention and the fixation side of conduct piece
Formula is not restricted to the mode that the present embodiment is provided.
The conductor terminal 30 is made of conductive material (such as copper), has one substantially in flat base portion 32, certainly
Two clamping parts 34 of 32 2 opposite side of base portion (being lower section in the attached drawing of the present embodiment) extension substantially in the same direction, with
An and connecting portion 36 from 32 center of base portion towards other direction (being top in the attached drawing of the present embodiment) extension.The conductor wire end
Son 30 is to be held on wherein one clip portion 64 with two clamping part 34, and two clamping part 34 is pressed against the folder clamped respectively
Two side plate 644 of buckle 64.The conductor terminal 30 is fixedly welded on the connecting portion 36 with one end for a conducting wire 90, by
This, which can be electrically connected by the conductor terminal 30 and the conducting wire 90 with an external power supply (not shown).
Referring to Fig. 8, respectively the clamping part 34 has one essentially vertically to stick to section from what the base portion 32 extended
342, and respectively 34 end of clamping part has opposite this to stick to the oblique angled section 344 of section 342, by the respectively angled section
The guiding of section 344, two clamping part 34 are easily held on two side plate 644, and this two sticks to section 342 and can respectively stick in this
Two side plates 644 so that the conductor terminal 30 is positively electrically connected with the conduct piece 50.The base portion 32 of the conductor terminal 30 also may be used
The top plate 642 in the clip portion 64 is sticked to, so can more increase the contact area of the conductor terminal 30 and the conduct piece 50 and make
It is more certain that it is electrically connected effect.
In addition, respectively the clamping part 34 can also have one to be located at this to stick to salient point between section 342 and the angled section 344
346, respectively the clip portion 64 can be also with two location holes 646 for being located at two side plate 644 respectively, when the conductor terminal 30 is held on
Wherein one clip portion 64, the salient point 346 of two clamping part 34 are respectively arranged on two location hole 646 of the clip portion 64 clamped
It is interior, so not only there is the effect of positioning, the conductor terminal 30 can also be made to be less susceptible to depart from the clip portion 64.The conduct piece 50 also may be used
Only there is the clip portion 64, only the aspect as the present embodiment has two clip portions 64 is more convenient for using.
By the structure of the foregoing conduct piece 50 and the conductor terminal 30, which can comparatively easy install to this
On clamping type carbon brush holder 20, and installation process be not required to bend conduct piece 50 the step of, therefore, clamping type carbon brush of the invention
Conductor terminal 30 and less fragile is more easily installed in 20 more well known carbon brush holders of seat.In addition, the conduct piece 50 has three faces by this
Conductor terminal 30 sticks to, and the mode that so connects is quite firm so that the conducting terminal 30 is not easily to fall off, and the conduct piece 50 with
The more well known bigger of 30 contact area of conductor terminal, therefore with preferably electric connection effect.
Finally, it is necessary to illustrate again, the present invention in preceding taking off the composition component disclosed in embodiment by way of example only, and
Non- to be used for limiting the scope of the invention, the replacement of other equivalent elements or variation also should be the claim model of the present patent application
It encloses and is covered.
Claims (9)
1. a kind of clamping type carbon brush holder, is engaged with a conductor terminal, the conductor terminal has a base portion, from the base portion towards same
Two clamping parts of one direction extension and a connecting portion from the base portion towards other direction extension and to be connected with a conducting wire,
The clamping type carbon brush holder includes：
One insulation shell；And
One conduct piece, partly in the insulation shell, which has one to house the tube body of a carbon brush, which has
One clip portion, which has a top plate and extends from the top plate and two opposite side plates, with for the conductor wire end
Two clamping part of son is held on the clip portion and is pressed against two side plate；
Wherein, the base portion of the conductor terminal in tabular and is sticked in the top plate of the clip portion of the conduct piece.
2. clamping type carbon brush holder according to claim 1, wherein, the clip portion of the conduct piece has is located at two side respectively
Two location holes of plate are snapped in two location hole with for the conductor terminal.
3. clamping type carbon brush holder according to claim 1, wherein, which is arranged on an installation passage and one
Buckling groove in the installation passage；The conduct piece has a clamping block being located on the outside of the tube body, the tube body and the clamping block point
It She Yu not the installation passage and the buckling groove.
4. clamping type carbon brush holder according to claim 1, wherein, which has a central portion, which is located at should
Central portion one side is additionally provided with another clip portion in the opposite side of the central portion, and the width of two clip portion is less than the center
The width in portion.
5. the assembly of a kind of clamping type carbon brush holder and conductor terminal, includes：
One clamping type carbon brush holder includes the conduct piece of an insulation shell and a part in the insulation shell, conduct piece tool
Have one to house the tube body of a carbon brush, which has a clip portion, which has a top plate and prolong from the top plate
It stretches and two opposite side plates；And
One conductor terminal has a base portion, two clamping parts substantially extended in the same direction from the base portion and one from the base
Portion extends towards other direction and the connecting portion to be connected with a conducting wire, two clamping part are held on the clip portion of the conduct piece simultaneously
Two side plate is pressed against respectively；
Wherein, the base portion of the conductor terminal in tabular and is sticked in the top plate of the clip portion of the conduct piece.
6. the assembly of clamping type carbon brush holder and conductor terminal according to claim 5, wherein, the clamping part tool of the conductor terminal
There is one to stick to section and opposite this sticks to the oblique angled section of section, this sticks to section and sticks in the conduct piece
Clip portion side plate.
7. the assembly of clamping type carbon brush holder and conductor terminal according to claim 6, wherein, the clamping part tool of the conductor terminal
There is one to be located at this and stick to salient point between section and the angled section；The clip portion of the conduct piece has is located at two side plate respectively
Two location holes, the salient point of two clamping part is respectively arranged in two location hole.
8. the assembly of clamping type carbon brush holder and conductor terminal according to claim 5, wherein, the insulation of the clamping type carbon brush holder
Shell has an installation passage and a buckling groove in the installation passage；The conduct piece has one to be located on the outside of the tube body
Clamping block, the tube body and the clamping block are respectively arranged on the installation passage and the buckling groove.
9. the assembly of clamping type carbon brush holder and conductor terminal according to claim 5, wherein, which has a central portion,
The clip portion is located at the central portion one side, and another clip portion is additionally provided in the opposite side of the central portion, and two clip portion
Width is less than the width of the central portion, which is held on wherein one clip portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486289.2A CN105514746B (en) | 2014-09-22 | 2014-09-22 | Clamping type carbon brush holder and its assembly with conductor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486289.2A CN105514746B (en) | 2014-09-22 | 2014-09-22 | Clamping type carbon brush holder and its assembly with conductor terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105514746A CN105514746A (en) | 2016-04-20 |
| CN105514746B true CN105514746B (en) | 2018-06-05 |
Family
ID=55722519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486289.2A Expired - Fee Related CN105514746B (en) | 2014-09-22 | 2014-09-22 | Clamping type carbon brush holder and its assembly with conductor terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514746B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209840Y (en) * | 1995-01-14 | 1995-10-11 | 江鸿仁 | Conduction copper base for carbon brush base of electric machine |
| CN2218983Y (en) * | 1995-05-05 | 1996-01-31 | 江鸿仁 | Structure improved conduction copper holder of motor carbon brush holder |
| DE20017779U1 (en) * | 1999-10-18 | 2000-12-21 | Gate Spa | Brush holder unit for a direct current electric motor with collector |
| CN2643516Y (en) * | 2003-08-12 | 2004-09-22 | 江鸿仁 | Conducting copper holder for carbon brush seat of motor |
| CN2781604Y (en) * | 2005-01-18 | 2006-05-17 | 隆环企业有限公司 | Motor carbon brush set |
| CN1320735C (en) * | 2002-06-14 | 2007-06-06 | 斯肯特伊拉股份公司 | Electric motor for hand toolroom machines |
-
2014
- 2014-09-22 CN CN201410486289.2A patent/CN105514746B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209840Y (en) * | 1995-01-14 | 1995-10-11 | 江鸿仁 | Conduction copper base for carbon brush base of electric machine |
| CN2218983Y (en) * | 1995-05-05 | 1996-01-31 | 江鸿仁 | Structure improved conduction copper holder of motor carbon brush holder |
| DE20017779U1 (en) * | 1999-10-18 | 2000-12-21 | Gate Spa | Brush holder unit for a direct current electric motor with collector |
| CN1320735C (en) * | 2002-06-14 | 2007-06-06 | 斯肯特伊拉股份公司 | Electric motor for hand toolroom machines |
| CN2643516Y (en) * | 2003-08-12 | 2004-09-22 | 江鸿仁 | Conducting copper holder for carbon brush seat of motor |
| CN2781604Y (en) * | 2005-01-18 | 2006-05-17 | 隆环企业有限公司 | Motor carbon brush set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105514746A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20180922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |