CN105514747B - Direct insertion carbon brush holder and its assembly with conductor terminal - Google Patents
Direct insertion carbon brush holder and its assembly with conductor terminal Download PDFInfo
- Publication number
- CN105514747B CN105514747B CN201410488443.XA CN201410488443A CN105514747B CN 105514747 B CN105514747 B CN 105514747B CN 201410488443 A CN201410488443 A CN 201410488443A CN 105514747 B CN105514747 B CN 105514747B
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- rib
- contact surface
- tube body
- slot
- 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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Abstract
A kind of direct insertion carbon brush holder, includes an insulation shell and a conduct piece, which has the carbon brush mounting groove and one of a part of tube body in the insulation shell, one on the inside of tube body on the outside of tube body and the slot to plug a conductor terminal；A kind of assembly of direct insertion carbon brush holder and conductor terminal, the direct insertion carbon brush holder includes insulation shell and conduct piece as the aforementioned, and the conduct piece has the contact surface and a convex block being located on the outside of tube body, the conductor terminal is set to the location hole of flat part with a flat part and one, the flat part is inserted in the slot and sticks in the contact surface, and the convex block is located at the positioning hole；Direct insertion carbon brush holder conductor terminal easier to mount and less easy to damage as a result, and make conductive terminal not easily to fall off, and the electric connection of conduct piece and conductor terminal works well.
Description
Technical field
The present invention be it is related with the carbon brush holder of carbon brush motor, especially with regard to a kind of direct insertion carbon brush holder and the straight cutting
The assembly of formula carbon brush holder and a conductor terminal.
Background technique
Please referring initially to Fig. 1 and Fig. 2, it is known that the carbon brush holder 10 of carbon brush motor include one by insulating materials (such as bakelite mould
Material) made of shell 11 and the tube body 12 that is made and is fixedly arranged in the shell 11 by conductive material (such as copper), the carbon brush
Seat 10 is the medial surface of a motor case 16 to be fixedly arranged on the shell 11, and be set to the tube body 12 for a carbon brush (not shown)
It is interior.The motor case 16 is in elongated and have the open end 161 and a closed 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 setting position of the carbon brush holder 10
Closed end 162.
The tube body 12 of the carbon brush holder 10 is to be formed by impact style, and be integrally formed out one simultaneously and be parallel to the tube body 12
Longitudinal plate body 13, the plate body 13 are to connect a conductor terminal 14 (as shown in Figure 3), to be connected by the conductor terminal 14
The conducting wire 15 that connects and be electrically connected with external power supply.When installing the conductor terminal 14, installation personnel is pressed from both sides using a long clip
The conductor terminal 14 is taken, and the long clip is protruded into the motor case 16, so that the conductor terminal 14 is close to the motor case
16 closed end 162, then the conductor terminal 14 is socketed on the plate body 13, then, installation personnel need to pass through the clip again should
Plate body 13 is bent into aspect shown in Fig. 3, extends and phase in the same direction to avoid the conducting wire 15 and the carbon brush in the tube body 12
Mutually interference.
However, the aforementioned mode for installing the conductor terminal 14 is quite not easy to carry out, no matter during the installation process or installing
After the completion, which is all easy to fall off from the plate body 13, and the plate body 13 is also easy the maintenance feelings multiple because of motor
Shape and occur to bend the state being repeatedly broken off back and forth.In addition, the plate body 13 and 14 contact area of conductor terminal are smaller, therefore
The effect of its electric connection is less desirable and is easy to happen short-circuit conditions.
Summary of the invention
In view of disadvantages mentioned above, the main purpose of the present invention is to provide a kind of direct insertion carbon brush holder and a kind of straight cuttings
The assembly of formula carbon brush holder and conductor terminal can effectively be improved the shortcomings that aforementioned known carbon brush holder and conductor terminal.
To reach above-mentioned purpose, direct insertion carbon brush holder provided by the present invention includes an insulation shell and a conduct piece, is somebody's turn to do
There is conduct piece the carbon brush mounting groove and one of a part of tube body being set in the insulation shell, one on the inside of the tube body to be located at
Slot on the outside of the tube body and outside the insulation shell, which is to plug a conductor terminal.
To reach above-mentioned purpose, the present invention more provides the assembly of a direct insertion carbon brush holder and a conductor terminal, wherein this is straight
Inserting formula carbon brush holder includes an insulation shell and a conduct piece, which has a part of tube body being set in the insulation shell, one
Carbon brush mounting groove on the inside of the tube body, and the slot on the outside of the tube body and outside the insulation shell, a contact
Face and one protrude from the contact surface convex block；The conductor terminal is set to the location hole of the flat part with a flat part and one,
The flat part is inserted in the slot of the direct insertion carbon brush holder and sticks in the contact surface, and the convex block is located at the positioning hole.
The direct insertion more existing carbon brush holder of carbon brush holder is more easily installed conductor terminal and conductive terminal is allowed to be not easy to take off as a result,
Fall, and the conduct piece be not required to be bent during the installation process thus it is less easy to damage, in addition, the conduct piece connects with the conductor terminal
Contacting surface product is bigger compared with those existing, therefore has and be preferably electrically connected effect.
In relation to direct insertion carbon brush holder provided by the present invention and its with the detailed configuration of the assembly of conductor terminal, feature, group
Dress or usage mode will be described by the detailed description of subsequent embodiment.However, having in field of the present invention usual
Skill should be able to understand, described to be described in detail and implement specific embodiment cited by the present invention, be only for illustrating this hair
Patent claim that is bright, being not intended to limit the invention.
Detailed description of the invention
To further illustrate technology contents of the invention, with reference to embodiments and attached drawing detailed description is as follows, in which:
Fig. 1 is the three-dimensional combination figure of existing carbon brush holder and a motor case；
Fig. 2 is the three-dimensional combination figure of existing carbon brush holder；
Fig. 3 is the three-dimensional combination figure of existing carbon brush holder and conductor terminal；
Fig. 4 is the three-dimensional combination figure of direct insertion carbon brush holder provided by a preferred embodiment of the present invention and conductor terminal；
Fig. 5 is the stereogram exploded view of direct insertion carbon brush holder provided by the preferred embodiment of the invention and conductor terminal；
Fig. 6 is the stereogram exploded view of direct insertion carbon brush holder provided by the preferred embodiment of the invention；And
Fig. 7 and Fig. 8 is a conduct piece of direct insertion carbon brush holder provided by the of the invention preferred embodiment from two not Tongfangs
To the sectional block diagram seen.
Specific embodiment
Please refer to fig. 4 to fig. 6, a preferred embodiment of the present invention provides a direct insertion carbon brush holder 20 and a conductor terminal 30
Assembly, the direct insertion carbon brush holder 20 include an insulation shell 40 and a conduct piece 50.
The insulation shell 40 is made of insulating materials (such as bakelite plastics), and shape is generally similar with those existing, and only this is exhausted
Edge shell 40 has from the positioning region 44 that one end 42 is protruded, which has two longitudinal ribs 442, one connection, two longitudinal direction
The cross rib 444 of rib 442, and it is located at 444 2 side of cross rib and two locating slots between two longitudinal rib 442
446。
The conduct piece 50 is made of conductive material (such as copper), is located at 51 inside of tube body with a tube body 51, one
Carbon brush mounting groove 52 and a slot 53 on the outside of the tube body 51.In the present embodiment, which is by the tube body 51
One contact surface 512 in outside is formed with two protrusion ribs 54, which is the contact surface for being integrally connected to the tube body 51
512, respectively the protrusion rib 54 has one from the convex extension part 542 that the contact surface 512 protrudes out and one from 542 court of convex extension part
The extension 544 that one extending direction D extends, extending direction D is substantially parallel to the contact surface 512.The conduct piece 50 can be only
With the protrusion rib 54, the slot 53 so can be also formed out.The structure that the conduct piece 50 forms the slot 53 is limited to this reality
Structure provided by example is applied, only the conduct piece 50 of the present embodiment is easy through punch forming, therefore excellent with can quickly manufacture
Point.
As shown in figure 5,50 part of conduct piece is set in the insulation shell 40 and part is protruded out from the end face 42, this two
Protrusion rib 54 is located at outside the insulation shell 40, and the extension 544 of the two protrusions rib 54 is inserted in two locating slot 446 respectively.By
This, the positioning region 44 of the insulation shell 40 can support the protrusion rib 54 of the conduct piece 50 so that respectively the protrusion rib 54 be unlikely to deform or
Fracture.The shape of the positioning region 44 is not limited to shape provided by the present embodiment, as long as the insulation shell 40 is equipped with for respectively this is convex
The locating slot that the extension 544 of rib 54 plugs out.
The conductor terminal 30 is made of conductive material (such as copper), the flat part 32 and one with mutual integrally connected
Bending part 34, the flat part 32 are the slots 53 to be inserted in the conduct piece 50, as shown in figure 4, at this point, the conduct piece 50 will
The flat part 32 of the conductor terminal 30 is held between the extension 544 and the contact surface 512 of the two protrusions rib 54, two protrusion
The extension 544 of rib 54 compresses the flat part 32, and the flat part 32 is sticked in the contact surface 512.The bending part 34 be to
Be clamped and fastened on a conducting wire (not shown) one end, as a result, the conduct piece 50 can by the conductor terminal 30 and the conducting wire with
One external power supply (not shown) is electrically connected.
There is the structure of slot 53 by the aforementioned conduct piece 50, as long as the conductor terminal 30, which has, can be inserted into the slot 53
Flat part 32, can comparatively easy install to the direct insertion carbon brush holder 20, and installation process be not required to bend the conduction
The step of part 50, therefore, the more existing carbon brush holder of direct insertion carbon brush holder 20 of the invention be more easily installed conductor terminal 30 and compared with
It is hardly damaged.In addition, the conductor terminal 30 is that two sides is clamped by the conduct piece 50, the mode that so connects is quite firm, so that
The conductive terminal 30 is not easily to fall off, and the conduct piece 50 and 30 contact area of conductor terminal are bigger compared with those existing, therefore have
Preferably it is electrically connected effect.
In addition to structure feature above-mentioned, the present invention can (but being not limited to) have more following structure features so that the conduction
Part 50 and the mode that connects of the conductor terminal 30 are more convenient and firm.
Fig. 7 and Fig. 8 is please referred to, the extension 544 of the respectively protrusion rib 54 of the conduct piece 50 has substantially parallel to this
A top margin 544a and a bottom edge 544b of extending direction D, one are towards the tube body 51 and to compress compressing for the conductor terminal 30
Face 544c, and tilt the two inclined-plane 544d for extending to top margin 544a and bottom edge 544b respectively from press face 544c；By
This, although the width of the slot 53 is generally equal with the thickness of the flat part 32, respectively inclined-plane 544d, which has, guides the flat part 32
Effect so that the flat part 32 easily propagates through the slot 53.
Since the conduct piece 50 is to be integrally formed out the tube body 51 and the protrusion rib 54, the tube body 51 by impact style
Be located at the contact surface 512 two run through slot 514, and this two through slot 514 respectively with this two protrusion rib 54 extension 544
Relatively, in addition, this two has a separation rib 516 between the slot 514, which has two holds in the mouth respectively with this through slot 514
The two inclined-plane 516a connect, two inclined-plane 516a also have the effect for guiding the flat part 32, can avoid the flat part 32 and are inserted through
Slot 514.
As shown in fig. 7, the convex block 55 that the conduct piece 50 protrudes from the contact surface 512 with more one, and the convex block 55 is located at
The separation rib 516；As shown in figure 5, the location hole 36 that the conductor terminal 30 runs through the flat part 32 with more one.As a result, when this
When flat part 32 is inserted into the slot 53 and is located at a specific position, which is located in the location hole 36 of the conductor terminal 30,
So not only there is the effect of positioning, can also make the conductor terminal 30 less easy to fall off.
Finally, must illustrate again, the present invention is in preceding taking off composition component disclosed in embodiment, by way of example only,
Not it is used to limit the range of this case, the substitution or variation of other equivalent elements, the scope of the claims that also should be this case is contained
Lid.
Claims (4)
1. a kind of direct insertion carbon brush holder, includes:
One insulation shell；And
There is one conduct piece a part to be set to the tube body in the insulation shell, a carbon brush mounting groove on the inside of the tube body, and
One is located at the slot on the outside of the tube body and being located at outside the insulation shell, and the slot is to plug a conductor terminal；
Wherein, there is a contact surface to contact with the conductor terminal on the outside of the tube body of the conduct piece, which has two
In the protrusion rib of the contact surface, which has one from the convex extension part that the contact surface protrudes out and one from the convex extension part
The extension that the extending direction for being parallel to the contact surface towards one extends, connects the conductor terminal is held on the extension with this
Between contacting surface；
Wherein, which has and opposite with the two protrusion extension of rib two is located at this respectively through slot and one and two runs through
Separation rib between slot, the separation rib have respectively with two two inclined-planes being connected through slot
Wherein, the insulation shell have an end face and one protrude from the end face positioning region, the positioning region have two longitudinal ribs,
One connects the cross rib of two longitudinal rib, and is located at two side of cross rib and two positioning between two longitudinal rib
Slot；The conduct piece is protruded out from the end face, which is located at outside the insulation shell, and the extension difference of the two protrusions rib
It is inserted in two locating slot.
2. direct insertion carbon brush holder as described in claim 1, wherein the extension of the protrusion rib, which has, is parallel to the extending direction
A top margin and a bottom edge, one towards the tube body and the press face to compress the conductor terminal, and from the press face distinguish
Inclination extends to the top margin and two inclined-planes on the bottom edge.
3. a kind of direct insertion carbon brush holder, includes:
One insulation shell；And
There is one conduct piece a part to be set to the tube body in the insulation shell, a carbon brush mounting groove on the inside of the tube body, and
One is located at the slot on the outside of the tube body and being located at outside the insulation shell, and the slot is to plug a conductor terminal；
Wherein, there is a contact surface to contact with the conductor terminal on the outside of the tube body of the conduct piece, which has at least
One is located at the protrusion rib of the contact surface, and the protrusion rib is convex from this from the convex extension part that the contact surface protrudes out and one with one
Extending portion towards one be parallel to the contact surface extending direction extend extension, to by the conductor terminal be held on the extension with
Between the contact surface；
Wherein the insulation shell is equipped at least a positioning groove, protrusion rib and is located at outside the insulation shell, and the extension of the protrusion rib plugs
In the locating slot of the insulation shell.
4. a kind of assembly of direct insertion carbon brush holder and conductor terminal, includes:
One direct insertion carbon brush holder, includes an insulation shell and a conduct piece, which there is a part to be set in the insulation shell
Tube body, one be located at carbon brush mounting groove on the inside of the tube body, and on the outside of the tube body and what is be located at outside the insulation shell one inserts
Slot, a contact surface and one protrude from the convex block of the contact surface；And
One conductor terminal is set to the location hole of the flat part with a flat part and one, and it is direct insertion which is inserted in this
The slot of carbon brush holder is simultaneously sticked in the contact surface, and the convex block is set to the positioning hole；
Wherein, the conduct piece of the direct insertion carbon brush holder has the two protrusion ribs for being located at the contact surface, which has one certainly should
The extension that the convex extension part and one that contact surface protrudes out extend from the extending direction that the convex extension part is parallel to the contact surface towards one
The conductor terminal is held between the extension and the contact surface by portion, the direct insertion carbon brush holder；
Wherein, the tube body of the conduct piece has and opposite with the two protrusion extension of rib two through slot and one is located at respectively
Two separation rib between slot, the convex block are located at the separation rib；
Wherein, the insulation shell of the direct insertion carbon brush holder protrudes from the positioning region of the end face, the positioning region with an end face and one
The cross rib of two longitudinal rib is connected with two longitudinal ribs, one, and is located at two side of cross rib and is located at two longitudinal direction
Two locating slots between rib；The conduct piece of the direct insertion carbon brush holder is protruded out from the end face, which is located at the insulation
Outside shell, and the extension of the two protrusions rib is inserted in two locating slot respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488443.XA CN105514747B (en) | 2014-09-22 | 2014-09-22 | Direct insertion carbon brush holder and its assembly with conductor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410488443.XA CN105514747B (en) | 2014-09-22 | 2014-09-22 | Direct insertion carbon brush holder and its assembly with conductor terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105514747A CN105514747A (en) | 2016-04-20 |
| CN105514747B true CN105514747B (en) | 2019-05-07 |
Family
ID=55722520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410488443.XA Expired - Fee Related CN105514747B (en) | 2014-09-22 | 2014-09-22 | Direct insertion carbon brush holder and its assembly with conductor terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514747B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1160302A (en) * | 1995-11-17 | 1997-09-24 | 株式会社电装 | AC generator |
| CN2729967Y (en) * | 2004-06-07 | 2005-09-28 | 隆环企业有限公司 | Carbon brush base |
| CN1780102A (en) * | 2004-11-19 | 2006-05-31 | 乐金电子(天津)电器有限公司 | Brush assembly of electric motor for dust collector |
| CN101330186A (en) * | 2007-06-20 | 2008-12-24 | 乐金电子(天津)电器有限公司 | Novel carbon brush structure |
| CN202513427U (en) * | 2012-04-10 | 2012-10-31 | 宁波市鄞州欣佳电机厂 | Carbon brush |
-
2014
- 2014-09-22 CN CN201410488443.XA patent/CN105514747B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1160302A (en) * | 1995-11-17 | 1997-09-24 | 株式会社电装 | AC generator |
| CN2729967Y (en) * | 2004-06-07 | 2005-09-28 | 隆环企业有限公司 | Carbon brush base |
| CN1780102A (en) * | 2004-11-19 | 2006-05-31 | 乐金电子(天津)电器有限公司 | Brush assembly of electric motor for dust collector |
| CN101330186A (en) * | 2007-06-20 | 2008-12-24 | 乐金电子(天津)电器有限公司 | Novel carbon brush structure |
| CN202513427U (en) * | 2012-04-10 | 2012-10-31 | 宁波市鄞州欣佳电机厂 | Carbon brush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105514747A (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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20190922 |