CN207782105U - A kind of carbon brush frame for motor of improved structure - Google Patents
A kind of carbon brush frame for motor of improved structure Download PDFInfo
- Publication number
- CN207782105U CN207782105U CN201820196655.4U CN201820196655U CN207782105U CN 207782105 U CN207782105 U CN 207782105U CN 201820196655 U CN201820196655 U CN 201820196655U CN 207782105 U CN207782105 U CN 207782105U
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- China
- Prior art keywords
- carbon brush
- motor
- shell
- brush frame
- connecting piece
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- Expired - Fee Related
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model provides a kind of carbon brush frame for motor of improved structure, including carbon brush for electric machine frame body, fixed rack structure, and protection shell structure and reinforcing block structure, the fixed rack structure are glued to the upper left quarter of carbon brush for electric machine frame body；Surrounding of the protecting crust structural adhesive bonding in carbon brush frame for motor body upper surface outer wall.The beneficial effects of the utility model are：Pass through the setting of fixed rack structure, be conducive to the circuit of convenient permanent domicile connection, it is excessive and the problem of disconnect that the carbon brush frame for motor junction under tension is also avoided simultaneously, by the setting for protecting shell structure, be conducive to easily play the role of protection to the carbon brush frame for motor, the problem of also avoiding carbon brush frame for motor damage simultaneously, by the setting for reinforcing block structure, be conducive to that carbon brush frame for motor is easily made to contact with the inner wall of installation place, while can also make what the carbon brush frame for motor more fastened to be installed to specified position.
Description
Technical field
The utility model belongs to carbon brush frame for motor technical field more particularly to a kind of carbon brush frame for motor of improved structure.
Background technology
Carbon brush holder is the important component of motor, and effect is to be added in pressure and commutator or current collection ring surface by spring
On the carbon brush holder of sliding contact, it is made steadily to conduct electric current between fixed body and rotary body, the prior art is Chinese patent
Technical solution is used by a kind of carbon brush holder of Publication No. 201210426255.5：It is protected including being formed with two inserted slots and one
The frame body of device mounting groove is protected, two the inserted sheet being fixed in the inserted slot is plugged, one is fixed on protection in protector mounting groove
Device and be fixed on the frame body casing end face capacitance and varistor, the frame body outer wall of the casing end face periphery is right
It answers and forms an opening at two inserted sheet position, two inserted sheet tail portion is respectively formed a groove, the capacitance and described pressure-sensitive
The conductor grip of resistance is welded in the groove.
But existing carbon brush frame for motor there is also be inconvenient to be protected, junction is susceptible to and falls off and not side
Just the problem of more installing.
Therefore, a kind of carbon brush frame for motor of improved structure is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of carbon brush frame for motor of improved structure, existing to solve
Some carbon brush frame for motor are inconvenient to be protected, junction is susceptible to and falls off and inconvenient the problem of more installing.One kind changes
Into the carbon brush frame for motor of structure, including carbon brush for electric machine frame body, fixed rack structure protects shell structure and reinforces block structure, described
Fixed rack structure be glued to the upper left quarter of carbon brush for electric machine frame body；The protecting crust structural adhesive bonding is in carbon brush for electric machine frame body
The surrounding of upper surface outer wall；The reinforcing block structure is glued to the left and right sides of carbon brush frame for motor body lower surface respectively；Institute
The fixed rack structure stated includes bottom bracket, front connecting piece, adjustment hole, fixing bolt, upper holder, rear connecting piece and bifurcated head,
The front connecting piece is blow molded in the left and right sides of bottom bracket inner wall respectively；The adjustment hole is opened in front connecting piece front surface
Inside, and be threaded with fixing bolt in inside；The front connecting piece is plugged on the inside of bottom bracket；The rear company
Contact pin is blow molded in the left and right sides of upper holder inner wall respectively；The bifurcated head is glued in bottom bracket and upper holder respectively
The longitudinally intermediate portion position of wall.
Preferably, the protection shell structure includes shell, protects chamber, corresponding head, corresponding aperture, link block and bonding layer,
The protection chamber opens up lower section inside housings；The correspondence head is blow molded in the longitudinally intermediate portion on inner walls top
Position, and offer corresponding aperture in inside；The link block is glued to the left and right sides of housing exterior walls respectively, and is glued in lower part
There is bonding layer.
Preferably, the reinforcing block structure includes storing shell, reception hole, extension rod, jacking block and fastening bolt, described
Reception hole is opened in the inside of storage shell；The extension rod is plugged on the inside of reception hole, and is fixed by fastening bolt；
The jacking block is glued to the front end of extension rod.
Preferably, the bottom bracket and upper holder are respectively set to U-shaped, the rear company on the upper holder inner wall
Contact pin is corresponding with front connecting piece, and is fixed by the fixing bolt in adjustment hole.
Preferably, there are two bifurcated head settings, the bifurcated head is glued to bottom bracket and upper holder respectively
Internal longitudinally intermediate portion position.
Preferably, enclosure interior protection chamber is socketed in the longitudinally intermediate portion position of carbon brush frame for motor body upper surface.
Preferably, the link block lower surface and the upper surface of carbon brush for electric machine frame body are in close contact, and pass through splicing
Layer is fixed.
Preferably, the extension rod is plugged on the longitudinally intermediate portion position inside reception hole, and extend to storage shell after
The jacking block in portion, the extension rod front end specifically uses rubber block.
Preferably, the fastening bolt passes through storage shell, and is connect with the extension rod inside reception hole.
Compared with prior art, the beneficial effects of the utility model are：
1. in the utility model, the bottom bracket and upper holder are respectively set to U-shaped, described upper holder inner wall
On rear connecting piece it is corresponding with front connecting piece, and fixed by the fixing bolt in adjustment hole, be conducive to easily fix
The circuit connected, while it is excessive and the problem of disconnect to also avoid the carbon brush frame for motor junction under tension.
2. in the utility model, there are two bifurcated head settings, the bifurcated head be glued to respectively bottom bracket and
Longitudinally intermediate portion position inside upper holder is conducive to easily separate connected circuit, while this is solid for the use being also convenient for
Determine frame structure.
3. in the utility model, enclosure interior protection chamber is socketed in the longitudinal direction of carbon brush frame for motor body upper surface
Between position, be conducive to easily play the role of protection to the carbon brush frame for motor, at the same also avoid carbon brush frame for motor damage
Problem.
4. in the utility model, the link block lower surface and the upper surface of carbon brush for electric machine frame body are in close contact, and
It is fixed by bonding layer, be conducive to easily install and use the protection shell structure.
5. in the utility model, the extension rod is plugged on the longitudinally intermediate portion position inside reception hole, and extends to receipts
Receive the rear portion of shell, the jacking block of the extension rod front end specifically uses rubber block, is conducive to easily make carbon brush frame for motor and peace
Inner wall contact at dress, while can also make what the carbon brush frame for motor more fastened to be installed to specified position.
6. in the utility model, the fastening bolt passes through storage shell, and is connect with the extension rod inside reception hole, has
Conducive to easily fixing the reinforcing block structure, while the use the being also convenient for reinforcing block structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the fixed rack structure of the utility model.
Fig. 3 is the structural schematic diagram of the protection shell structure of the utility model.
Fig. 4 is the structural schematic diagram of the reinforcing block structure of the utility model.
In figure：
1, carbon brush for electric machine frame body；2, fixed rack structure；21, bottom bracket；22, front connecting piece；23, adjustment hole；24, fixed
Bolt；25, upper holder；26, rear connecting piece；27, bifurcated head；3, shell structure is protected；31, shell；32, chamber is protected；33, corresponding
Head；34, corresponding aperture；35, link block；36, bonding layer；4, block structure is reinforced；41, shell is stored；42, reception hole；43, extension rod；
44, jacking block；45, fastening bolt.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of carbon brush frame for motor of improved structure, including carbon brush for electric machine frame body 1, fixed rack structure
2, protection shell structure 3 and reinforcing block structure 4, the fixed rack structure 2 are glued to the upper left quarter of carbon brush for electric machine frame body 1；Institute
The protection shell structure 3 stated is glued to the surrounding of 1 upper surface outer wall of carbon brush for electric machine frame body；The reinforcing block structure 4 distinguishes glue
It is connected on the left and right sides of 1 lower surface of carbon brush for electric machine frame body；The fixed rack structure 2 include bottom bracket 21, front connecting piece 22,
Adjustment hole 23, fixing bolt 24, upper holder 25, rear connecting piece 26 and bifurcated head 27, the front connecting piece 22 are blow molded respectively
In the left and right sides of 21 inner wall of bottom bracket；The adjustment hole 23 is opened in the inside of 22 front surface of front connecting piece, and in inside
It is threaded with fixing bolt 24；The front connecting piece 22 is plugged on the inside of bottom bracket 21；The rear connecting piece 26 divides
It is not blow molded in the left and right sides of 25 inner wall of upper holder；The bifurcated head 27 is glued to bottom bracket 21 and upper holder 25 respectively
The longitudinally intermediate portion position of inner wall.
In above-described embodiment, specifically, the protection shell structure 3 includes shell 31, protect chamber 32, corresponding head 33 right
Hole 34, link block 35 and bonding layer 36, the protection chamber 32 is answered to be opened in the lower section inside shell 31；The correspondence head 33
It is blow molded in the longitudinally intermediate portion position of 31 upper inside wall of shell, and corresponding aperture 34 is offered in inside；The link block 35 is distinguished
It is glued to the left and right sides of 31 outer wall of shell, and splicing has bonding layer 36 in lower part.
In above-described embodiment, specifically, the reinforcing block structure 4 includes storage shell 41, reception hole 42, extension rod 43,
Jacking block 44 and fastening bolt 45, the reception hole 42 are opened in the inside of storage shell 41；The extension rod 43 is plugged on receipts
It receives the inside in hole 42, and is fixed by fastening bolt 45；The jacking block 44 is glued to the front end of extension rod 43.
In above-described embodiment, specifically, the bottom bracket 21 and upper holder 25 is respectively set to U-shaped, described is upper
Rear connecting piece 26 on 25 inner wall of fixed frame is corresponding with front connecting piece 22, and is fixed by the fixing bolt 24 in adjustment hole 23
Firmly, be conducive to the circuit of convenient permanent domicile connection, while it is excessive to also avoid the carbon brush frame for motor junction under tension
And the problem of disconnecting.
In above-described embodiment, specifically, there are two the settings of bifurcated head 27, the bifurcated head 27 is glued to respectively
Longitudinally intermediate portion position inside bottom bracket 21 and upper holder 25 is conducive to easily separate connected circuit, while also side
Just the use fixed rack structure 2.
In above-described embodiment, specifically, the 31 internal Protection chamber 32 of shell is socketed in 1 upper table of carbon brush for electric machine frame body
The longitudinally intermediate portion position in face is conducive to easily play the role of protection to the carbon brush frame for motor, while also avoiding motor carbon
The problem of brush holder damages.
In above-described embodiment, specifically, 35 lower surface of link block and the upper surface of carbon brush for electric machine frame body 1 is close
Contact, and fixed by bonding layer 36, be conducive to easily install and use the protection shell structure 3.
In above-described embodiment, specifically, the extension rod 43 is plugged on the longitudinally intermediate portion position inside reception hole 42, and
The rear portion of storage shell 41 is extended to, the jacking block 44 of 43 front end of extension rod specifically uses rubber block, is conducive to easily make
Carbon brush frame for motor is contacted with the inner wall of installation place, while can also make what the carbon brush frame for motor more fastened to be installed to specified position
It sets.
In above-described embodiment, specifically, the fastening bolt 45 pass through storage shell 41, and with prolonging inside reception hole 42
Boom 43 connects, and is conducive to easily fix the reinforcing block structure 4, while the use the being also convenient for reinforcing block structure 4.
Operation principle
The operation principle of the utility model：Make carbon brush for electric machine frame body 1 and connection first, then by upper holder 25
It is inserted into the inside of bottom bracket 21 and clamps circuit, then tighten fixing bolt 24 and upper holder 25 and bottom bracket 21 is made to fix
Firmly circuit is completed after fixing, the protection chamber 32 in shell 31 is sleeved on to the top of carbon brush for electric machine frame body 1, is then passed through
The bonding layer 36 of 35 lower surface of link block is fixed, and when mounted, is first moved extension rod 43 and is made jacking block 44 and installation place
Then inner wall is close to tightening fastening bolt 45.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. a kind of carbon brush frame for motor of improved structure, which is characterized in that the carbon brush frame for motor of the improved structure, including carbon brush for electric machine
Frame body（1）, fixed rack structure（2）, protect shell structure（3）With reinforcing block structure（4）, the fixed rack structure（2）It is glued
In carbon brush for electric machine frame body（1）Upper left quarter；The protection shell structure（3）It is glued to carbon brush for electric machine frame body（1）Upper surface
The surrounding of outer wall；The reinforcing block structure（4）It is glued to carbon brush for electric machine frame body respectively（1）The left and right sides of lower surface；Institute
The fixed rack structure stated（2）Including bottom bracket（21）, front connecting piece（22）, adjustment hole（23）, fixing bolt（24）, upper holder
（25）, rear connecting piece（26）With bifurcated head（27）, the front connecting piece（22）It is blow molded in bottom bracket respectively（21）A left side for inner wall
Right both sides；The adjustment hole（23）It is opened in front connecting piece（22）The inside of front surface, and it is threaded with fixation in inside
Bolt（24）；The front connecting piece（22）It is plugged on bottom bracket（21）Inside；The rear connecting piece（26）It is blow molded respectively
In upper holder（25）The left and right sides of inner wall；The bifurcated head（27）It is glued to bottom bracket respectively（21）And upper holder
（25）The longitudinally intermediate portion position of inner wall.
2. the carbon brush frame for motor of improved structure as described in claim 1, which is characterized in that the protection shell structure（3）Packet
Include shell（31）, protect chamber（32）, corresponding head（33）, corresponding aperture（34）, link block（35）And bonding layer（36）, the protection
Chamber（32）It is opened in shell（31）Internal lower section；The correspondence head（33）It is blow molded in shell（31）In the longitudinal direction of upper inside wall
Between position, and offer corresponding aperture in inside（34）；The link block（35）It is glued to shell respectively（31）The left and right of outer wall
Both sides, and splicing has bonding layer in lower part（36）.
3. the carbon brush frame for motor of improved structure as described in claim 1, which is characterized in that the reinforcing block structure（4）Packet
Include storage shell（41）, reception hole（42）, extension rod（43）, jacking block（44）And fastening bolt（45）, the reception hole（42）It opens
It is located at storage shell（41）Inside；The extension rod（43）It is plugged on reception hole（42）Inside, and pass through fastening bolt
（45）It fixes；The jacking block（44）It is glued to extension rod（43）Front end.
4. the carbon brush frame for motor of improved structure as described in claim 1, which is characterized in that the bottom bracket（21）With it is upper solid
Determine frame（25）It is respectively set to U-shaped, described upper holder（25）Rear connecting piece on inner wall（26）With front connecting piece（22）It is right
It answers, and passes through adjustment hole（23）Interior fixing bolt（24）It fixes.
5. the carbon brush frame for motor of improved structure as described in claim 1, which is characterized in that the bifurcated head（27）It is provided with
Two, the bifurcated head（27）It is glued to bottom bracket respectively（21）And upper holder（25）Internal longitudinally intermediate portion position.
6. the carbon brush frame for motor of improved structure as claimed in claim 2, which is characterized in that the shell（31）Internal Protection
Chamber（32）It is socketed in carbon brush for electric machine frame body（1）The longitudinally intermediate portion position of upper surface.
7. the carbon brush frame for motor of improved structure as claimed in claim 2, which is characterized in that the link block（35）Lower surface
With carbon brush for electric machine frame body（1）Upper surface be in close contact, and pass through bonding layer（36）It fixes.
8. the carbon brush frame for motor of improved structure as claimed in claim 3, which is characterized in that the extension rod（43）It is plugged on
Reception hole（42）Internal longitudinally intermediate portion position, and extend to storage shell（41）Rear portion, the extension rod（43）Front end
Jacking block（44）Specifically use rubber block.
9. the carbon brush frame for motor of improved structure as claimed in claim 3, which is characterized in that the fastening bolt（45）It passes through
Store shell（41）, and and reception hole（42）Internal extension rod（43）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196655.4U CN207782105U (en) | 2018-02-05 | 2018-02-05 | A kind of carbon brush frame for motor of improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196655.4U CN207782105U (en) | 2018-02-05 | 2018-02-05 | A kind of carbon brush frame for motor of improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782105U true CN207782105U (en) | 2018-08-28 |
Family
ID=63211098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196655.4U Expired - Fee Related CN207782105U (en) | 2018-02-05 | 2018-02-05 | A kind of carbon brush frame for motor of improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782105U (en) |
-
2018
- 2018-02-05 CN CN201820196655.4U patent/CN207782105U/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: 20180828 Termination date: 20190205 |