CN108616186A - A kind of driver body structure - Google Patents
A kind of driver body structure Download PDFInfo
- Publication number
- CN108616186A CN108616186A CN201810758425.7A CN201810758425A CN108616186A CN 108616186 A CN108616186 A CN 108616186A CN 201810758425 A CN201810758425 A CN 201810758425A CN 108616186 A CN108616186 A CN 108616186A
- Authority
- CN
- China
- Prior art keywords
- driver
- brush
- motor
- body structure
- rack plate
- 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
- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000000969 carrier Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
Abstract
The invention discloses a kind of driver body structure, including driver upper box, driver lower box, motor drive end bearing bracket and motor brush rack plate, driver lower box is equipped with motor drive end bearing bracket；Motor drive end bearing bracket is equipped with motor brush rack plate, and side is equipped with screw hole；Motor brush rack plate is equipped with brush carrier, and center is equipped with through-hole；Brush carrier rear and front end is open and is interconnected, and limited step is equipped in through-hole, and limited step is equipped with boss, and driver lower box, motor drive end bearing bracket, motor brush rack plate and brush carrier are integrally formed.The present invention improves the consistency of driver babinet cooperation precision and product, reduces assembly process, cost-effective；Brush carrier both ends open, when assembly, are first pressed into rotor, are reloaded into carbon brush, avoid damage carbon brush；The screw hole attachment screw opened up reinforces rotor bearing, prevents bearing from moving axially；Damping piece improves the self-locking function of driver, solves existing large pitch and of high cost, the flimsy problem with self-locking function driver.
Description
Technical field
The invention belongs to Drive technology fields, and in particular to a kind of driver body structure.
Background technology
Existing push rod driver is by the rotor assembly with worm screw, brush rack plate component, drive end bearing bracket, rear end cap, worm-drive group
The parts such as part, babinet, case lid, aluminum alloy guide rail assemble.Before brush rack plate component screw or the mode of riveting are mounted on
On end cap, the connection of brush carrier and brush rack plate is also by the way of screw, riveting or clamping.Drive end bearing bracket, rear end cap, assembling machine casing at
After motor, then it is assemblied on babinet with screw；Brush carrier is separately installed and needs mating brush holder yoke, such respective outer side edges precision
Difference, homogeneity of product is low, and assembly process is complicated, to consume a large amount of time and manpower.
Existing brush holder structure is the one end open towards motor, other end closing；In push rod driver assembly process first
Carbon brush is installed, then is pressed into rotor, when assembly needs two people to coordinate simultaneously, this process is very easy to damage carbon brush, causes not
It is necessary to do over again and material loss, waste of manpower, material resources.
The bearing of existing motor rotor front end is directly installed on rotor, without special axial restraint, is made in frequent routine
With rear, which may move axially, and to influence motor performance, make troubles to user, also increase after sale to producer
Maintenance cost.
Driver is generally required in use with self-locking function, for example desktop can be during being raised
Arbitrary height stop, on the slower activation configuration of some lifting speeds due to the helical angle of screw rod be less than self-locking angle
And/or the helical angle of worm screw is less than self-locking angle, this driver itself has self-locking function, but, speed long for some strokes
Fast electric pushrod is spent, big helical pitch is needed, designed helical angle is more than Self-locking angle, thus needs to increase on a drive
Add a self-locking body, to improve the self-locking function of driver；However existing large pitch and the cost with self-locking function driver
It is high, fragile.
Invention content
The object of the present invention is to provide a kind of driver body structure, with solve existing push rod driver parts it is various,
Assembly process is complicated, and the fragile carbon brush of assembling process, rotor bearing has mobile hidden danger and the insufficient technology of driver self-locking function
Problem.
In order to achieve the above objectives, the present invention uses following technical scheme：
A kind of driver body structure, including driver upper box and driver lower box, it is characterised in that before further including motor
End cap and motor brush rack plate, driver lower box are equipped with motor drive end bearing bracket；Motor drive end bearing bracket is equipped with motor brush rack plate, side
Equipped with screw hole；Motor brush rack plate is equipped with brush carrier, and center is equipped with through-hole；Brush carrier rear and front end is open and is interconnected, and leads to
Limited step is equipped in hole, limited step is equipped with boss, driver lower box, motor drive end bearing bracket, motor brush rack plate and brush carrier
It is integrally formed.
A kind of driver body structure, it is characterised in that driver upper box, driver lower box, motor front end
Lid, motor brush rack plate and brush carrier are integrally formed.
A kind of driver body structure, it is characterised in that brush carrier plug is connected on brush carrier.
A kind of driver body structure, it is characterised in that brush carrier plug is detachably connected with brush carrier.
A kind of driver body structure, it is characterised in that brush carrier plug is integrally formed with brush carrier.
A kind of driver body structure, it is characterised in that further include damping piece, damping piece cooperates with through-hole,
Edge and the mutually matched notch of boss.
A kind of driver body structure, it is characterised in that the quantity of notch is the integral multiple of the quantity of boss.
A kind of driver body structure, it is characterised in that motor drive end bearing bracket side is at least arranged with 2 screws
Hole is at least arranged with 2 brush carriers on motor brush rack plate.
A kind of driver body structure, it is characterised in that at least provided with 1 boss on limited step.
The driver body structure, it is characterised in that driver upper box and driver lower box are equipped with phase interworking
The sliding rail installing port of conjunction.
Beneficial effects of the present invention：Structure of the invention is reasonable, ingenious in design, improves driver babinet cooperation precision and product
Consistency, reduce assembly process, it is cost-effective；Brush carrier both ends open, when assembly, can first be pressed into rotor, be reloaded into carbon brush,
Damage carbon brush is avoided, material is saved, improves production efficiency；The screw hole attachment screw opened up reinforces rotor bearing, prevents bearing
Axial movement；Damping piece improves the self-locking function of driver, solves existing large pitch and the cost with self-locking function driver
High, flimsy problem.
Description of the drawings
Fig. 1 is the explosive view of the present invention；
Fig. 2 is the structural schematic diagram of driver lower box；
In figure：1- driver upper boxes, 2- driver lower boxes, 3- motor drive end bearing brackets, 4- motor brush rack plates, 5- through-holes, 6- resistances
Damping member, 7- sliding rail installing ports, 8- screws, 9- rotor assembly, 10- rotor bearings, 31- screw holes, 41- brush carriers, 42- brush carriers are stifled
Head, 51- limited steps, 52- boss, 61- notches.
Specific implementation mode
The invention is further explained in the following combination with the attached drawings of the specification：
As depicted in figs. 1 and 2, a kind of driver body structure of the invention, including driver upper box 1, driver lower box
2, motor drive end bearing bracket 3, motor brush rack plate 4 and damping piece 6.Driver lower box 2 is equipped with motor drive end bearing bracket 3.Motor drive end bearing bracket 3
It is equipped with motor brush rack plate 4, side is arranged with 2 screw holes 31.2 brush carriers 41 are arranged on motor brush rack plate 4, center
Equipped with through-hole 5.41 rear and front end of brush carrier is open and is interconnected.Brush carrier plug 42 cooperates with brush carrier 41, and and brush carrier
41 are detachably connected.Limited step 51 is equipped in through-hole 5, limited step 51 is equipped with 3 boss 52.Driver upper box 1 drives
Dynamic device lower box 2, motor drive end bearing bracket 3, motor brush rack plate 4 and brush carrier 41 are integrally formed.Damping piece 6 is annular, mutual with through-hole 5
Cooperation, and edge has and 52 mutually matched 3 notches 61 of boss.
Driver upper box 1 and driver lower box 2 are equipped with the installing port 7 for the installation of push rod sliding rail.
Carbon brush is destroyed during pressing rotor assembly 9 in order to prevent, and 41 rear and front end of brush carrier is open and mutually interconnects
It is logical, it is reloaded into carbon brush and spring after thus being first pressed into rotor assembly 9, finally 42 limited spring of brush carrier plug is used radially to move
It is dynamic.
31 attachment screw 8 of screw hole that 3 side of motor drive end bearing bracket opens up reinforces rotor bearing 10, prevents 10 axis of rotor bearing
To movement, avoid going wrong in follow-up use.
Damping piece 6 is equipped with limited step 51 and boss 52 in through-hole 5, improves the self-locking function of driver, solution
Certainly existing large pitch and of high cost, the flimsy problem with self-locking function driver.
Claims (10)
1. a kind of driver body structure, including driver upper box（1）With driver lower box（2）, it is characterised in that also wrap
Include motor drive end bearing bracket（3）With motor brush rack plate（4）, driver lower box（2）It is equipped with motor drive end bearing bracket（3）；Motor drive end bearing bracket
（3）It is equipped with motor brush rack plate（4）, side is equipped with screw hole（31）；Motor brush rack plate（4）It is equipped with brush carrier（41）, center is set
There is through-hole（5）；Brush carrier（41）Rear and front end is open and is interconnected, through-hole（5）It is interior to be equipped with limited step（51）, limited step
（51）It is equipped with boss（52）, driver lower box（2）, motor drive end bearing bracket（3）, motor brush rack plate（4）And brush carrier（41）One
Molding.
2. a kind of driver body structure according to claim 1, it is characterised in that driver upper box（1）, driver
Lower box（2）, motor drive end bearing bracket（3）, motor brush rack plate（4）And brush carrier（41）It is integrally formed.
3. a kind of driver body structure according to claim 1, it is characterised in that brush carrier（41）On be connected with brush
Hold plug（42）.
4. a kind of driver body structure according to claim 3, it is characterised in that brush carrier plug（42）With brush carrier（41）
It is detachably connected.
5. a kind of driver body structure according to claim 3, it is characterised in that brush carrier plug（42）With brush carrier（41）
It is integrally formed.
6. a kind of driver body structure according to claim 1, it is characterised in that further include damping piece（6）, damping piece
（6）With through-hole（5）It cooperates, edge and boss（52）Mutually matched notch（61）.
7. a kind of driver body structure according to claim 6, it is characterised in that notch（61）Quantity be boss
（52）Quantity integral multiple.
8. a kind of driver body structure according to claim 1, it is characterised in that motor drive end bearing bracket（3）Side is at least right
Claim to be equipped with 2 screw holes（31）, motor brush rack plate（4）On be at least arranged with 2 brush carriers（41）.
9. a kind of driver body structure according to claim 1, it is characterised in that limited step（51）On at least provided with 1
A boss（52）.
10. according to claim 1 to 9 any one of them driver body structure, it is characterised in that driver upper box（1）With
Driver lower box（2）It is equipped with mutually matched sliding rail installing port（7）.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758425.7A CN108616186A (en) | 2018-07-11 | 2018-07-11 | A kind of driver body structure |
| EP19833925.1A EP3823140A4 (en) | 2018-07-11 | 2019-03-01 | Driver box structure |
| US16/462,545 US11196319B2 (en) | 2018-07-11 | 2019-03-01 | Driver cabinet structure |
| PCT/CN2019/076605 WO2020010855A1 (en) | 2018-07-11 | 2019-03-01 | Driver box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758425.7A CN108616186A (en) | 2018-07-11 | 2018-07-11 | A kind of driver body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108616186A true CN108616186A (en) | 2018-10-02 |
Family
ID=63666391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758425.7A Pending CN108616186A (en) | 2018-07-11 | 2018-07-11 | A kind of driver body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108616186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010855A1 (en) * | 2018-07-11 | 2020-01-16 | 嘉兴礼海电气科技有限公司 | Driver box structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002238204A (en) * | 2001-02-13 | 2002-08-23 | Matsushita Electric Works Ltd | Motor brush holding structure |
| CN201113171Y (en) * | 2007-09-17 | 2008-09-10 | 许晓华 | Carbon brush assembling structure |
| CN201739214U (en) * | 2010-07-16 | 2011-02-09 | 湖南湘电长沙水泵有限公司 | Central-open type water pump bearing body structure |
| CN105207404A (en) * | 2015-10-16 | 2015-12-30 | 常州市凯迪电器有限公司 | Electric push rod |
| CN205248944U (en) * | 2015-11-06 | 2016-05-18 | 常州盛美机电制造有限公司 | Push rod motor box, front end housing, brush yoke board integral type structure |
| CN208386290U (en) * | 2018-07-11 | 2019-01-15 | 嘉兴礼海电气科技有限公司 | A kind of driver body structure |
-
2018
- 2018-07-11 CN CN201810758425.7A patent/CN108616186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002238204A (en) * | 2001-02-13 | 2002-08-23 | Matsushita Electric Works Ltd | Motor brush holding structure |
| CN201113171Y (en) * | 2007-09-17 | 2008-09-10 | 许晓华 | Carbon brush assembling structure |
| CN201739214U (en) * | 2010-07-16 | 2011-02-09 | 湖南湘电长沙水泵有限公司 | Central-open type water pump bearing body structure |
| CN105207404A (en) * | 2015-10-16 | 2015-12-30 | 常州市凯迪电器有限公司 | Electric push rod |
| CN205248944U (en) * | 2015-11-06 | 2016-05-18 | 常州盛美机电制造有限公司 | Push rod motor box, front end housing, brush yoke board integral type structure |
| CN208386290U (en) * | 2018-07-11 | 2019-01-15 | 嘉兴礼海电气科技有限公司 | A kind of driver body structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010855A1 (en) * | 2018-07-11 | 2020-01-16 | 嘉兴礼海电气科技有限公司 | Driver box structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |