CN203083600U - Novel encoder base plate - Google Patents
Novel encoder base plate Download PDFInfo
- Publication number
- CN203083600U CN203083600U CN 201320065829 CN201320065829U CN203083600U CN 203083600 U CN203083600 U CN 203083600U CN 201320065829 CN201320065829 CN 201320065829 CN 201320065829 U CN201320065829 U CN 201320065829U CN 203083600 U CN203083600 U CN 203083600U
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- CN
- China
- Prior art keywords
- bearing chamber
- pedestal
- pcb board
- coding device
- clutch shaft
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- Expired - Lifetime
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Abstract
The utility model provides a novel encoder base plate. The base plate comprises a base body. The base body possesses a cavity used to accommodate a bearing. An external portion of the base body possesses a connection structure which is connected with a light-emitting component and a photosensitive element. The cavity comprises a first bearing chamber and a second bearing chamber. The first bearing chamber and the second bearing chamber are mutually separated. One side of the base body is provided with a positioning hole which is used to install an elastic support. The other side of the base body is provided with a group of long stand bars and a group of short stand bars which are used to fix a PCB board of the photosensitive element and the PCB board of the light-emitting component. The novel encoder base plate adopts a novel connection structure. A problem that installation and positioning of a component are difficult is effectively solved. Processing of the base plate is simplified. Production efficiency is increased and product quality is guaranteed.
Description
Technical field
The utility model relates to photoelectric encoder, relates in particular to a kind of novel coding device base.
Background technology
Photoelectric encoder is a kind ofly to convert the geometry of machinery displacement on the output shaft sensor of pulse or digital quantity to by opto-electronic conversion, is to use maximum sensors at present.Photoelectric encoder is made up of grating dish and photoelectric detection system, the grating dish is to open several slots on the plectane of certain diameter five equilibrium, because photoelectric code disk is coaxial with motor, during the motor rotation, grating dish and motor are with the speed rotation, the pick-up unit of forming through electronic components such as light emitting diodes detects the some pulse signals of output, just can reflect the rotating speed of current motor by the number of calculating per second photoelectric encoder output pulse.
At present, the conversion of signals structure of photoelectric encoder mostly is emitting components, grating, sensitive component and combines, and this covering device just is installed on the scrambler base, the structure of existing encoder base mostly is three simple stand bar structure modes, when assembling, the pcb board of luminous/sensitive component is fixed on the leg, and corresponding photosensitive/emitting components then generally uses glue to fix; Also or between these two luminous, sensitive components connect by double-screw bolt.This assembly structure operation in installation process is comparatively loaded down with trivial details, is difficult to reach the higher quality requirement.
In addition, when the scrambler shell is installed, generally can on the external diameter circumference of base or on the end face leg threaded hole be set, use screw that shell is fixed on the base, complex installation process, and the understructure of existing use buckle aspect self-align and the locking also effect be not fine, the shell problem that gets loose is often arranged.
Therefore, have installation inconvenience at existing scrambler base, easily cause the bad defective of signal, be necessary its structure is improved, make it simple in structure, easily processing is easy for installation.
The utility model content
The purpose of this utility model provides a kind of novel coding device base, simplifies the mounting means between base and pcb board and shell, makes the installation of pcb board more firm.
The utility model is that the technical scheme that its technical matters of solution is adopted is,
A kind of novel coding device base, include pedestal, the chamber that has ccontaining bearing in this pedestal, the pedestal outside has the syndeton that links to each other with light-emitting component and photo-sensitive cell, and chamber comprises the clutch shaft bearing chamber and second bearing chamber, and the clutch shaft bearing chamber and second bearing chamber are separated mutually, pedestal one side is provided with pilot hole, be used to install elastic support, the pedestal opposite side is provided with group leader's leg and one group short leg, is respectively applied for the fixedly pcb board of photo-sensitive cell and the pcb board of light-emitting component;
The clutch shaft bearing chamber and second bearing chamber are positioned on the same axis, are provided with spacer ring in the pedestal, and spacer ring is separated the clutch shaft bearing chamber and second bearing chamber, and the spacer ring middle part has axis hole;
Long foot has connecting hole with the end of short leg, is used for fixing the pcb board of photo-sensitive cell and the pcb board of light-emitting component;
Long foot is extended to the pedestal outside with short leg, the parallel axes of its direction and clutch shaft bearing chamber and second bearing chamber, and long foot is provided with around this axis with short leg;
The distance of long foot and axis is less than the distance of short leg and axis;
The side that pedestal is provided with pilot hole is provided with buckle slot, is used for fixing shell, and the installed surface of buckle slot is the inner bevel structure, to strengthen being connected of pedestal and shell, when shell was installed, it is more tight that shell is installed, and when vibration shell difficult drop-off under the effect at base buckle slot oblique angle.
Advantage of the present utility model is that this scrambler base has adopted new Joining Structure, has effectively solved the problem of components and parts installing and locating difficulty, and has simplified the processing of base, thereby enhances productivity, and guarantees product quality.
Description of drawings
Fig. 1 is the Facad structure synoptic diagram of the scrambler base that the utility model proposes;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the reverse side structural representation of this scrambler;
Fig. 4 is the B-B view of Fig. 3.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the scrambler base that the utility model proposes includes pedestal 1, the chamber that has ccontaining bearing in the pedestal 1, pedestal 1 outside has the syndeton that links to each other with light-emitting component and photo-sensitive cell, chamber comprises the clutch shaft bearing chamber 2 and second bearing chamber 3, the clutch shaft bearing chamber 2 and second bearing chamber 3 are separated mutually, one side of pedestal 1 is provided with pilot hole 4, be used to install elastic support, the pedestal opposite side is provided with group leader's leg 5 and one group short leg 6, is respectively applied for the fixedly pcb board of photo-sensitive cell and the pcb board of light-emitting component;
The clutch shaft bearing chamber 2 and second bearing chamber 3 are positioned on the same axis, are provided with spacer ring 7 in the pedestal 1, and spacer ring 7 is separated the clutch shaft bearing chamber 2 and second bearing chamber 3, and spacer ring 7 middle parts have axis hole;
The distance of long foot 5 and axis is less than the distance of short leg 6 with axis, and the end face of two groups of legs all needs processing, thus the end face of two groups of legs not on same circumference, three long foot 5 more close centers are convenient to base 1 and are used lathe turning to process;
The side that pedestal 1 is provided with pilot hole 4 is provided with buckle slot 9, be used for fixing shell, the installed surface of buckle slot 9 is the inner bevel structure, to strengthen being connected of pedestal 1 and shell, when shell is installed, it is more tight that shell is installed, and when vibration shell difficult drop-off under the effect at base buckle slot oblique angle.
This scrambler base has adopted new Joining Structure, has effectively solved the problem of components and parts installing and locating difficulty, and has simplified the processing of base, thereby enhances productivity, and guarantees product quality.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. novel coding device base, include pedestal, the chamber that has ccontaining bearing in this pedestal, the pedestal outside has the syndeton that links to each other with light-emitting component and photo-sensitive cell, it is characterized in that, chamber comprises the clutch shaft bearing chamber and second bearing chamber, the clutch shaft bearing chamber and second bearing chamber are separated mutually, and pedestal one side is provided with pilot hole, is used to install elastic support, the pedestal opposite side is provided with group leader's leg and one group short leg, is respectively applied for the fixedly pcb board of photo-sensitive cell and the pcb board of light-emitting component.
2. a kind of novel coding device base according to claim 1 is characterized in that the clutch shaft bearing chamber and second bearing chamber are positioned on the same axis, are provided with spacer ring in the pedestal, and spacer ring is separated the clutch shaft bearing chamber and second bearing chamber, and the spacer ring middle part has axis hole.
3. a kind of novel coding device base according to claim 1 is characterized in that, long foot has connecting hole with the end of short leg, is used for fixing the pcb board of photo-sensitive cell and the pcb board of light-emitting component.
4. a kind of novel coding device base according to claim 2 is characterized in that, long foot is extended to the pedestal outside with short leg, the parallel axes of its direction and clutch shaft bearing chamber and second bearing chamber, and long foot is provided with around this axis with short leg.
5. a kind of novel coding device base according to claim 4 is characterized in that, the distance of long foot and axis is less than the distance of short leg and axis.
6. a kind of novel coding device base according to claim 1 is characterized in that the side that pedestal is provided with pilot hole is provided with buckle slot, is used for fixing shell, and the installed surface of buckle slot is the inner bevel structure, to strengthen being connected of pedestal and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065829 CN203083600U (en) | 2013-02-01 | 2013-02-01 | Novel encoder base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065829 CN203083600U (en) | 2013-02-01 | 2013-02-01 | Novel encoder base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083600U true CN203083600U (en) | 2013-07-24 |
Family
ID=48829426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065829 Expired - Lifetime CN203083600U (en) | 2013-02-01 | 2013-02-01 | Novel encoder base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737875A (en) * | 2016-04-08 | 2016-07-06 | 中国船舶重工集团公司第七0四研究所 | Rotary type encoder mounting structure |
-
2013
- 2013-02-01 CN CN 201320065829 patent/CN203083600U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737875A (en) * | 2016-04-08 | 2016-07-06 | 中国船舶重工集团公司第七0四研究所 | Rotary type encoder mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BORLIN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DORNA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314107, No. 99, Chi Chi Road, dry kiln Industrial Park, Jiashan County, Zhejiang, Jiaxing Patentee after: DORNA TECHNOLOGY Co.,Ltd. Address before: 314107, No. 99, Chi Chi Road, dry kiln Industrial Park, Jiashan County, Zhejiang, Jiaxing Patentee before: Dorna Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |