CN206311113U - A kind of encoder of threaded lock construction - Google Patents
A kind of encoder of threaded lock construction Download PDFInfo
- Publication number
- CN206311113U CN206311113U CN201621370500.5U CN201621370500U CN206311113U CN 206311113 U CN206311113 U CN 206311113U CN 201621370500 U CN201621370500 U CN 201621370500U CN 206311113 U CN206311113 U CN 206311113U
- Authority
- CN
- China
- Prior art keywords
- encoder
- code
- disc
- main body
- main shaft
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of encoder of threaded lock construction, including encoder main body (5), main shaft (16), fixed cushion block (8), code-disc (9), photodiode (15), the circuit board (11) and shell (21) that are provided with electronic component；The encoder main body (5), fixed cushion block (8) and code-disc (9) are sequentially connected in series by the main shaft (16)；The main shaft (16) is provided with screw thread near one end of code-disc (9).Main shaft of the present utility model fixes code-disc using helicitic texture, then gluing is fixed again, by way of dual fixation, greatly improve the stability of code-disc, install simple, and the external force that can undergo than common encoder is more greatly without the phenomenon for code-disc displacement occurring or come off, extend encoder service life, save social resources.
Description
Technical field
The utility model is related to electronics field, in terms of belonging to sensor, more particularly to a kind of threaded lock construction
Encoder.
Background technology
The installation of majority encoder code disc now is all to apply ultraviolet (UV) curing agent using plum blossom snap ring to fix, this installation
Structural instability, in the case where being acted on by external force, code-disc is easily subjected to displacement or comes off, and influences code device signal quality and life-span.
It is all that code-disc Rig up error causes code-disc to wear and tear to have 1/3rd in domestic most factory repair products.Producer is annual at this
The artificial, transport that is used in maintenance, time, delay work, raw material expense must several hundred million yuan.
Utility model content
Above technological deficiency for prior art provides a kind of encoder of threaded lock construction, is set by by main shaft
Helicitic texture is counted into fix code-disc, then gluing is fixed, by the way of above-mentioned dual fixation, to improve the stabilization of code-disc
Property.
The purpose of this utility model is achieved through the following technical solutions:
A kind of encoder of threaded lock construction, including the main shaft 16 of encoder main body 5, fixed cushion block 8, code-disc 9, photoelectricity two
Pole pipe 15, circuit board 11 and shell 21 that electronic component is installed；The encoder main body 5, fixed cushion block 8 and code-disc 9 are logical
The main shaft 16 is crossed to be sequentially connected in series；The main shaft 16 is provided with screw thread near one end of code-disc 9.
Preferably, also including setting the nut 13 that threaded one end is connected with the main shaft 16, the main shaft 16 is successively
The encoder main body 5, fixed cushion block 8 and code-disc 9 are connected, and is fixed on the code-disc 9 by nut 13 and fixed cushion block 8
On the main shaft 16.
Preferably, spindle hole 27, photodiode groove 26, circuit board fixing hole are additionally provided with the encoder main body 5
The 6th, fixing hole 25, annular waterproof sealing groove 4 and shell mounting hole 3 are installed；The photodiode groove 26 and circuit board fixing hole 6
The encoder main body 5 is arranged near the side of code-disc 9；It is described installation fixing hole 25 be arranged on the encoder main body away from
The side of code-disc 9；The annular waterproof sealing groove 4 is arranged on the centre of the encoder main body 5 and than the pole of the photoelectricity two
Tube seat 26 is away from the code-disc 9；The shell mounting hole 3 is arranged on the encoder main body 5, and than the annular waterproof
Seal groove 4 is near installation fixing hole 25.
Preferably, jackscrew mounting hole 23 is provided with the fixed cushion block 8, the jackscrew mounting hole 23 is two right angles top
Silk mounting hole.
Preferably, also including quiet grating 14, Hollow Pillar 10 and bearing, the quiet grating 14 is arranged on the pole of the photoelectricity two
On pipe 15 and it is arranged between photodiode 15 and code-disc 9；The Hollow Pillar 10 is described through being arranged on by screw 12
It is provided between the circuit board 11 of electronic component and encoder main body 5；The bearing includes clutch shaft bearing 7 and second bearing
18, described two bearings are arranged in the spindle hole 26 of the encoder main body 5, and the encoder main body 5 passes through bearing and institute
Main shaft 16 is stated to connect.
Preferably, described being provided with the circuit board 11 of electronic component is provided with screw hole 24, by screw 12 and institute
State encoder main body 5 to connect, the screw hole 24 and the circuit board fixing hole 6 are corresponding.
Preferably, the top of the main shaft 16 is additionally provided with annular groove 2, the annular groove 2 be arranged on the main shaft 16 away from
It is provided with one end of screw thread 1.
Preferably, also including snap ring 19, the snap ring 19 is arranged in the annular groove 2.
Preferably, through hole 20 and holding wire wire hole 22, the through hole 20 and the shell are provided with the shell 21
Mounting hole 3 matches；The holding wire wire hole 22 is arranged on the bottom of the shell 21.
Compared with prior art, the utility model at least has advantages below：
Main shaft of the present utility model fixes code-disc using helicitic texture, and then gluing is fixed again, by dual fixation
Mode, substantially increases the stability of code-disc；And the encoder has installation simple, what can be undergone than conventional coders is outer
Power without the phenomenon for code-disc displacement occurring or come off, so that encoder service life extends, has saved social money more greatly
Source.
Brief description of the drawings
The explosive effect schematic diagram of the encoder of a kind of threaded lock construction that Fig. 1 is provided for the utility model；
The main shaft schematic diagram of the encoder of a kind of threaded lock construction that Fig. 2 is provided for the utility model；
The profile of the encoder of a kind of threaded lock construction that Fig. 3 is provided for the utility model；
The top view of the encoder of a kind of threaded lock construction that Fig. 4 is provided for the utility model.
【Critical piece/component】
1：Screw thread；
2：Annular groove；
3：Shell mounting hole；
4：Annular waterproof sealing groove；
5：Encoder main body；
6：Circuit board fixing hole；
7：Clutch shaft bearing；
8：Fixed cushion block；
9：Code-disc；
10：Hollow Pillar；
11：Circuit board；
12：Screw；
13：Nut；
14：Quiet grating；
15：Photodiode；
16：Main shaft；
17：O-ring seal；
18：Second bearing；
19：Snap ring；
20：Through hole；
21：Shell；
22：Holding wire wire hole；
23：Jackscrew mounting hole；
24：Screw hole；
25：Fixing hole is installed；
26：Photodiode groove；
27：Spindle hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, following examples be it is descriptive,
It is not limited, it is impossible to which protection domain of the present utility model is limited with this.
The utility model is further described with reference to shown in Fig. 1, the utility model includes encoder main body 5, main shaft
16th, fixed cushion block 8, code-disc 9, nut 13, the circuit board 11 for being provided with electronic component, snap ring 19, clutch shaft bearing 7, the second axle
18, O-ring seal 17, photodiode 15, quiet grating 14, Hollow Pillar 10 and screw 12 are held, wherein：
Circuit board fixing hole 6, spindle hole 27, photodiode groove 26, annular waterproof sealing groove are provided with the main body 5
4 and shell mounting hole 3.
Two jackscrew mounting holes 23 at a right angle are provided with the fixed cushion block 8.
Described being provided with the circuit board 11 of electronic component is provided with screw hole 24.
The main shaft schematic diagram of the encoder of a kind of threaded lock construction of the utility model offer, main shaft are provided
16 one end are provided with screw thread 1, and middle setting has annular groove 2.
The profile of the encoder of a kind of threaded lock construction that the utility model as shown in Figure 3 is provided, sets on shell 21
It is equipped with through hole 20, the holding wire wire hole 22 matched with shell mounting hole.
Such as the top view of the encoder of a kind of threaded lock construction that Fig. 4 is provided for the utility model, also sets up in main body 5
There is the installation fixing hole 25 for installing regular coding device.
Second bearing 18 is arranged in spindle hole 27, and second bearing 18 is set near the side for installing fixing hole 25.First
Bearing 7 is arranged in spindle hole 27, and clutch shaft bearing 7 is set near the side of circuit board 11.Main shaft 16 passes through the He of second bearing 18
Clutch shaft bearing 7 is simultaneously connected with main body 4, be provided with main shaft 16 in one end of screw thread 1 and main body 4 set be provided with electronics unit device
The homonymy of circuit board 11 of part.Snap ring 19 is stuck in annular groove 2 and for main shaft 16 to block master.O-ring seal 17 is packed into annular anti-watertight
In sealing groove, the effect of O-ring seal 17 is exactly to prevent liquid from entering decoder internal.Fixed cushion block 23 sets from main shaft 16
The one end for being equipped with screw thread 1 packs into, and jackscrew is fixed together fixed cushion block 8 and main shaft 16 by jackscrew mounting hole 23.
Photodiode 15 is arranged in photodiode groove 26, quiet grating 14 and the connect setting of photodiode 15, quiet
Grating 14 is fixed between photodiode 15 and code-disc 9.One end that code-disc 9 is provided with screw thread 1 from main shaft 16 packs into, code-disc 9
UV ultraviolet curing glues are coated with the junction of main shaft 16, then nut 13 and main shaft 16 are provided with one end connection of screw thread 1, spiral shell
Female 13 are screwed on screw thread 1, and smear UV ultraviolet curing glues, and nut 13 and fixed cushion block 8 are fixedly clamped code-disc 9, dual solid
Fixed mode makes the more solid stabilization of code-disc, it is not easy to is subjected to displacement or comes off.
Screw 12 then passes through Hollow Pillar 10 and is screwed in positioning holes on circuit board 6 by screw hole 24, the He of circuit board 11
Main body 5 is fixed together.Finally shell 21 is enclosed within main body 5, holding wire is drawn by holding wire wire hole 22, through hole 20
Alignd with shell mounting hole 3, be then screwed.Encoder is fixed on into other by installing fixing hole 25 again to set
For above.
More than, only the utility model preferably specific embodiment, but the protection domain of utility model is not limited to
This, any one skilled in the art in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain of claim is defined.
Claims (9)
1. a kind of encoder of threaded lock construction, including encoder main body (5), main shaft (16), fixed cushion block (8), code-disc
(9), photodiode (15), the circuit board (11) and shell (21) of electronic component are installed；The encoder main body (5),
Fixed cushion block (8) and code-disc (9) are sequentially connected in series by the main shaft (16)；Characterized in that, the main shaft (16) is near code-disc
(9) one end is provided with screw thread.
2. the encoder of threaded lock construction according to claim 1, it is characterised in that also including with the main shaft (16)
The connected nut (13) in threaded one end is set, and the main shaft (16) is sequentially connected the encoder main body (5), fixed cushion block
(8) and code-disc (9), and by nut (13) and fixed cushion block (8) code-disc (9) is fixed on the main shaft (16).
3. the encoder of threaded lock construction according to claim 1 and 2, it is characterised in that the encoder main body (5)
On be additionally provided with spindle hole (27), photodiode groove (26), circuit board fixing hole (6), fixing hole (25), annular waterproof be installed
Seal groove (4) and shell mounting hole (3)；The photodiode groove (26) and circuit board fixing hole (6) are arranged on the coding
Device main body (5) is near the side of code-disc (9)；Installation fixing hole (25) is arranged on the encoder main body away from code-disc (9)
Side；The annular waterproof sealing groove (4) is arranged on the centre of the encoder main body (5) and than the photodiode
Groove (26) is away from the code-disc (9)；The shell mounting hole (3) is arranged on the encoder main body (5), and than the ring
Shape waterproof sealing groove (4) is near installation fixing hole (25).
4. the encoder of threaded lock construction according to claim 1, it is characterised in that set on the fixed cushion block (8)
Jackscrew mounting hole (23) is equipped with, the jackscrew mounting hole (23) is two right angle jackscrew mounting holes.
5. the encoder of threaded lock construction according to claim 1, it is characterised in that also including quiet grating (14), empty
Heart pillar (10) and bearing, the quiet grating (14) are arranged on the photodiode (15) and are arranged on photodiode
(15) and code-disc (9) between；The Hollow Pillar (10) described is provided with electronic component through being arranged on by screw (12)
Between circuit board (11) and encoder main body (5)；The bearing includes clutch shaft bearing (7) and second bearing (18), described two
Bearing is arranged in the spindle hole (27) of the encoder main body (5), and the encoder main body (5) is by bearing and the main shaft
(16) connect.
6. the encoder of threaded lock construction according to claim 3, it is characterised in that described to be provided with electronic component
Circuit board (11) on be provided with screw hole (24), connected by screw (12) and the encoder main body (5), the screw hole
And the circuit board fixing hole (6) is corresponding (24).
7. the encoder of threaded lock construction according to claim 1, it is characterised in that main shaft (16) top also sets
Annular groove (2) is equipped with, the annular groove (2) is arranged on one end that the main shaft (16) is arranged distant from screw thread (1).
8. the encoder of threaded lock construction according to claim 7, it is characterised in that described also including snap ring (19)
Snap ring (19) is arranged in the annular groove (2).
9. the encoder of threaded lock construction according to claim 3, it is characterised in that be provided with the shell (21)
Through hole (20) and holding wire wire hole (22), the through hole (20) match with the shell mounting hole (3)；The holding wire goes out
String holes (22) is arranged on the bottom of the shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370500.5U CN206311113U (en) | 2016-12-14 | 2016-12-14 | A kind of encoder of threaded lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370500.5U CN206311113U (en) | 2016-12-14 | 2016-12-14 | A kind of encoder of threaded lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311113U true CN206311113U (en) | 2017-07-07 |
Family
ID=59251592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370500.5U Active CN206311113U (en) | 2016-12-14 | 2016-12-14 | A kind of encoder of threaded lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731709A (en) * | 2018-05-02 | 2018-11-02 | 嘉兴市锐鹰传感技术有限公司 | A kind of Split encoder and installation method of integral type installation |
| CN112833927A (en) * | 2021-01-16 | 2021-05-25 | 海安市申菱电器制造有限公司 | Display type photoelectric encoder |
-
2016
- 2016-12-14 CN CN201621370500.5U patent/CN206311113U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731709A (en) * | 2018-05-02 | 2018-11-02 | 嘉兴市锐鹰传感技术有限公司 | A kind of Split encoder and installation method of integral type installation |
| CN112833927A (en) * | 2021-01-16 | 2021-05-25 | 海安市申菱电器制造有限公司 | Display type photoelectric encoder |
| CN112833927B (en) * | 2021-01-16 | 2023-01-06 | 海安市申菱电器制造有限公司 | Display type photoelectric encoder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206311113U (en) | A kind of encoder of threaded lock construction | |
| CN202141502U (en) | Liquid level sensor | |
| CN101201257B (en) | Magnetic rotary encoder | |
| CN206221858U (en) | Multiple degrees of freedom bending tube | |
| CN207918232U (en) | Elevator traction machine integral type encoder axis | |
| CN201955193U (en) | Damping device for pressure instrument | |
| CN206311112U (en) | Encoder | |
| CN215617089U (en) | Lens polishing is little axle construction of integration for lower hem machine | |
| CN206506779U (en) | A kind of circuit-board connecting structure of monitoring system governor circuit | |
| CN106679702B (en) | A kind of encoder | |
| CN208312283U (en) | A kind of waterproof construction of LED street lamp | |
| CN209430587U (en) | A kind of thermal insulation board installation nut | |
| CN201731194U (en) | Sealing structure of spiral pipe fitting | |
| CN207178444U (en) | A kind of Axile connection structure | |
| CN207710710U (en) | Differential bearing drawing tooling | |
| CN205713957U (en) | Rotor falling-proof apparatus | |
| CN201145583Y (en) | Magnetic rotating encoder | |
| CN206889499U (en) | A kind of steering arrangement | |
| CN104675830A (en) | Nut locking mechanism | |
| CN201368105Y (en) | External thread connecting piece and external thread connecting valve with rotating and positioning function | |
| CN105428139B (en) | Thread connection gluing connecting rod and the hydraulic actuating mechanism using the connecting rod | |
| CN206864771U (en) | Conductor attachment structure with retaining and anti-loosening function | |
| CN207598639U (en) | A kind of hydraulic filter with pressure transmitter | |
| CN209012567U (en) | Solar control glass fiber sleeve | |
| CN2175412Y (en) | Means for flexible connecting of water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |