CN110345163A - Special miniature webcam goes up and down special bearing structure - Google Patents
Special miniature webcam goes up and down special bearing structure Download PDFInfo
- Publication number
- CN110345163A CN110345163A CN201910620572.2A CN201910620572A CN110345163A CN 110345163 A CN110345163 A CN 110345163A CN 201910620572 A CN201910620572 A CN 201910620572A CN 110345163 A CN110345163 A CN 110345163A
- Authority
- CN
- China
- Prior art keywords
- bearing inner
- inner race
- bearing
- conical surface
- miniature webcam
- 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.)
- Withdrawn
Links
- 230000004323 axial length Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention belongs to technical field of bearings, it is related to a kind of special miniature webcam lifting special bearing structure, including bearing inner race right structure and it is cooperatively connected in the bearing inner race left structure on the bearing inner race right structure, shaft sleeve part and the right side limit conical surface are formed on the bearing inner race right structure, bearing inner race left structure is sheathed in the shaft sleeve part, left side is formed on bearing inner race left structure and limits the conical surface, forms V-groove between the left side limit conical surface and the right side limit conical surface.The bearing arrangement is quick and easy for installation, is able to bear biggish load.
Description
Technical field
The invention belongs to technical field of bearings, are related to a kind of special miniature webcam lifting special bearing structure.
Background technique
Camera generally has video camera, and the basic functions such as propagation and still image capture, it is acquired by camera lens
After image, by camera photosensory assembly circuit and control assembly image is carried out to be processed and converted to what computer can identify
Then digital signal is input to after computer by parallel port or USB connection and carries out image restoring again by software.
Rotation angle of camera shooting needs to install rotating device, and the core component of rotating device just belongs to bearing.Rotation
The sensitivity of lifting and the rotation of device guarantees by the precision of bearing.With the increasingly fierceness of market competition, it is desirable that camera
Flexible rotation, 360 deg are shot without dead angle, and rotation is light and handy, is increasingly stringenter without clamping stagnation, without degree such as noises.
Camera lifting bearing is mainly made of bearing outer ring, bearing inner race, bearing roller.Wherein bearing inner race is adopted
It is assembled with two inner ring separate structures, Bearing inner has lubricating oil, guarantees that bearing is light using rotary course, smooth.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of special miniature webcam lifting special bearing structure, bearing arrangement peace
It fills convenient and efficient, is able to bear biggish load.
A kind of technical solution according to the invention: spy's miniature webcam lifting special bearing inner ring structure, it is characterised in that:
Including bearing inner race right structure and it is cooperatively connected in the bearing inner race left structure on the bearing inner race right structure, it is described
It is formed with shaft sleeve part on bearing inner race right structure and the right side limit conical surface, bearing inner race left structure are sheathed on the shaft sleeve part
On, left side is formed on bearing inner race left structure and limits the conical surface, forms V between the left side limit conical surface and the right side limit conical surface
Type groove.
As a further improvement of the present invention, the right end face of the bearing inner race left structure is resisted against the bearing inner race right side
On the step surface of side structure.
As a further improvement of the present invention, counterbore is arranged in the left end of the bearing inner race left structure, and bearing inner race is right
Taper hole is arranged in the right end of side structure.
As a further improvement of the present invention, the outer diameter phase of the bearing inner race left structure and bearing inner race right structure
It together, is 2.0-2.2mm;The internal diameter of bearing inner race left structure is 1.25-1.27mm, and the internal diameter of bearing inner race right structure is
1.000-1.010mm。
As a further improvement of the present invention, the bearing inner race left structure is equal with the axial length of shaft sleeve part,
For 0.49-0.51mm.
The technical effects of the invention are that: original bearing inner race integrated device is changed to a bearing inner race left side by product of the present invention
Right two parts device, this structure guarantees that steel ball is smoothly packed into Bearing inner, and can bear desired loading demands.Original structure bearing
It is inconvenient that rolling element is packed into Bearing inner, while bearing roller loading quantity is few, can not meet bearing requirements, the axis after change
The structure for holding inner ring two parts composition requirement compensates for the bottleneck problem of original structure dress ball inconvenience.With can more than fashionable dress ball quantity
Meet the requirement of actual condition.The structure of special miniature webcam jacking system is greatly optimized, guarantees that jacking system operation is smooth
While meet bearing requirements.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is bearing inner race left structure schematic diagram.
Fig. 3 is bearing inner race right structure schematic diagram.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 3, including bearing inner race right structure 1, shaft sleeve part 1-1, right side limit conical surface 1-2, step surface 1-3, cone
Hole 1-4, bearing inner race left structure 2, left side limit conical surface 2-1, right end face 2-2, counterbore 2-3 etc..
As shown in Fig. 1 ~ 3, the present invention is a kind of special miniature webcam lifting special bearing inner ring structure, including bearing inner race
Right structure 1 and mating connection are in the bearing inner race left structure 2 on the bearing inner race right structure 1, the bearing inner race
It is formed with shaft sleeve part 1-1 on right structure 1 and right side limit conical surface 1-2, bearing inner race left structure 2 are sheathed on the shaft sleeve part
Left side is formed on 1-1, on bearing inner race left structure 2 and limits conical surface 2-1, and the left side limit conical surface 2-1 and right side limit are bored
V-groove is formed between the 1-2 of face.
The right end face 2-2 of bearing inner race left structure 2 is resisted against on the step surface 1-3 of bearing inner race right structure 1.
Counterbore 2-3 is arranged in the left end of bearing inner race left structure 2, and taper hole 1- is arranged in the right end of bearing inner race right structure 1
4。
Bearing inner race left structure 2 is identical as the outer diameter of bearing inner race right structure 1, is 2.0-2.2mm;Bearing inner race
The internal diameter of left structure 2 is 1.25-1.27mm, and the internal diameter of bearing inner race right structure 1 is 1.000-1.010mm.
Bearing inner race left structure 2 is equal with the axial length of shaft sleeve part 1-1, is 0.49-0.51mm.Product of the present invention
In bearing inner race right structure 1 and bearing inner race left structure 2 cooperation assembling after integrally be used as bearing inner race, when in use,
Bearing inner race and bearing outer ring and rolling mates.
The present invention invents original inner ring overall structure for inner ring or so two parts package assembly, solves bearing element
The bottleneck problem that body is not installed, while rolling element installation number is more, guarantees special miniature webcam upgrade-system bearing capacity
It is required that also guaranteeing whole system flexible rotation, rotation of the 360 deg without dead angle.Substantially increase the efficiency of whole system.
Meet the market demand of keen competition.
Claims (5)
1. a kind of spy's miniature webcam goes up and down special bearing inner ring structure, it is characterised in that: including bearing inner race right structure (1)
And the knot on the right of the bearing inner race left structure (2) on the bearing inner race right structure (1), the bearing inner race that is cooperatively connected
It is formed with shaft sleeve part (1-1) on structure (1) and the right side limit conical surface (1-2), bearing inner race left structure (2) are sheathed on the axle sleeve
Form left side in portion (1-1), on bearing inner race left structure (2) and limit the conical surface (2-1), the left side limit conical surface (2-1) with
V-groove is formed between the right side limit conical surface (1-2).
2. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing
The right end face (2-2) of circle left structure (2) is resisted against on the step surface (1-3) of bearing inner race right structure (1).
3. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing
Counterbore (2-3) is arranged in the left end for enclosing left structure (2), and taper hole (1-4) is arranged in the right end of bearing inner race right structure (1).
4. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing
Circle left structure (2) is identical as the outer diameter of bearing inner race right structure (1), is 2.0-2.2mm;Bearing inner race left structure
(2) internal diameter is 1.25-1.27mm, and the internal diameter of bearing inner race right structure (1) is 1.000-1.010mm.
5. spy's miniature webcam as described in claim 1 goes up and down special bearing inner ring structure, it is characterised in that: in the bearing
Circle left structure (2) is equal with the axial length of shaft sleeve part (1-1), is 0.49-0.51mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910620572.2A CN110345163A (en) | 2019-07-10 | 2019-07-10 | Special miniature webcam goes up and down special bearing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910620572.2A CN110345163A (en) | 2019-07-10 | 2019-07-10 | Special miniature webcam goes up and down special bearing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110345163A true CN110345163A (en) | 2019-10-18 |
Family
ID=68174753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910620572.2A Withdrawn CN110345163A (en) | 2019-07-10 | 2019-07-10 | Special miniature webcam goes up and down special bearing structure |
Country Status (1)
Country | Link |
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CN (1) | CN110345163A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431853A (en) * | 2020-12-04 | 2021-03-02 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller bearing without expanding and contracting basket-shaped retainer |
CN112443572A (en) * | 2020-12-04 | 2021-03-05 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller turntable bearing with detachable small flange |
CN112443573A (en) * | 2020-12-04 | 2021-03-05 | 洛阳新强联回转支承股份有限公司 | Three-row cylindrical roller variable pitch bearing with wind generating set independently variable pitch |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682901A (en) * | 1982-09-29 | 1987-07-28 | Peter Hauber | Ball bearing apparatus having snap fit feature |
JP2004308716A (en) * | 2003-04-03 | 2004-11-04 | Nsk Ltd | Bearing unit |
CN203098560U (en) * | 2013-01-29 | 2013-07-31 | 宁波三泰轴承有限公司 | Roller bearing |
CN206280374U (en) * | 2016-11-24 | 2017-06-27 | 人本集团有限公司 | A kind of full ball roller bearing |
CN206668742U (en) * | 2017-03-01 | 2017-11-24 | 陈新东 | One kind riveting rolling bearing |
CN210919834U (en) * | 2019-07-10 | 2020-07-03 | 无锡诚石轴承有限公司 | Special bearing structure for lifting ultra-micro camera |
-
2019
- 2019-07-10 CN CN201910620572.2A patent/CN110345163A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682901A (en) * | 1982-09-29 | 1987-07-28 | Peter Hauber | Ball bearing apparatus having snap fit feature |
JP2004308716A (en) * | 2003-04-03 | 2004-11-04 | Nsk Ltd | Bearing unit |
CN203098560U (en) * | 2013-01-29 | 2013-07-31 | 宁波三泰轴承有限公司 | Roller bearing |
CN206280374U (en) * | 2016-11-24 | 2017-06-27 | 人本集团有限公司 | A kind of full ball roller bearing |
CN206668742U (en) * | 2017-03-01 | 2017-11-24 | 陈新东 | One kind riveting rolling bearing |
CN210919834U (en) * | 2019-07-10 | 2020-07-03 | 无锡诚石轴承有限公司 | Special bearing structure for lifting ultra-micro camera |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431853A (en) * | 2020-12-04 | 2021-03-02 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller bearing without expanding and contracting basket-shaped retainer |
CN112443572A (en) * | 2020-12-04 | 2021-03-05 | 洛阳新强联回转支承股份有限公司 | Super-huge tapered roller turntable bearing with detachable small flange |
CN112443573A (en) * | 2020-12-04 | 2021-03-05 | 洛阳新强联回转支承股份有限公司 | Three-row cylindrical roller variable pitch bearing with wind generating set independently variable pitch |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191018 |
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WW01 | Invention patent application withdrawn after publication |