CN209570748U - Astronomical telescope electromotion focusing device - Google Patents
Astronomical telescope electromotion focusing device Download PDFInfo
- Publication number
- CN209570748U CN209570748U CN201920243885.6U CN201920243885U CN209570748U CN 209570748 U CN209570748 U CN 209570748U CN 201920243885 U CN201920243885 U CN 201920243885U CN 209570748 U CN209570748 U CN 209570748U
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- Prior art keywords
- astronomical telescope
- focusing device
- circuit board
- decelerating motor
- control circuit
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- Expired - Fee Related
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- 230000003993 interaction Effects 0.000 claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 210000003739 neck Anatomy 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of astronomical telescope electromotion focusing device, it is related to astronomical telescope focus technique field, including focalizer ontology, control unit, interconnecting piece, focalizer ontology includes shell, the decelerating motor being set in the housing, and decelerating motor connects the focusing mount input shaft of astronomical telescope by shaft coupling；Control unit includes control circuit board, human-computer interaction interface for controlling decelerating motor operation, control unit, and human-computer interaction interface is electrically connected control circuit board, and control circuit board is electrically connected decelerating motor；Interconnecting piece is used to connect the focusing mount of the shell and astronomical telescope, and shell can realize that position is adjusted along X-axis, Y-axis, Z-direction by means of interconnecting piece.The electromotion focusing device solves the problems, such as that manual focusing is time-consuming and laborious, and improves electromotion focusing device to the versatility of existing astronomical telescope product in the market.
Description
Technical field
The utility model belongs to astronomical telescope focus technique field, is to be related to a kind of astronomical telescope more specifically
Electromotion focusing device.
Background technique
During astronomical observation, in order to observe clearly image, it is right according to the distance for being observed object distance often to need
Astronomical telescope carries out the adjusting of focal length, and the mechanism for carrying out focus adjustment to astronomical telescope is known as focusing mount, focusing mount itself
Mechanism is carried for astronomical telescope itself.The focusing mount of more mature astronomical telescope product is all made of straight-tooth currently on the market
Wheel or driving form of the helical gear with carry-over bar, focusing mount is equipped with input shaft, by rotating input shaft driven gear manually
Rotation, so that driving rack movement to be moved forward and backward focusing drum realizes focusing.Manual focusing needs trick to cooperate, and adjusts repeatedly
Section, needs to take considerable time, it is also possible to which the discomforts such as cause to have a pain in the back.
Although there is also the focalizers of Electronic control currently on the market, although most of astronomical telescope focusing mount input shaft
It is normalized, but the astronomical telescope electromotion focusing device position of mounting hole of different brands, model still has difference, causes
Electromotion focusing device poor universality, it is often necessary to customize focusing mount and electromotion focusing device connector, price is not low and needs a timing
Between waiting.
Utility model content
The purpose of this utility model is to provide a kind of astronomical telescope electromotion focusing devices, to solve to exist in the prior art
Electromotion focusing device to the astronomical telescope poor universality of different model the technical issues of.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of astronomical telescope electromotion focusing
Device, including focalizer ontology, control unit, interconnecting piece, the focalizer ontology include shell, the decelerating motor being set in the housing,
The decelerating motor connects the focusing mount input shaft of astronomical telescope by shaft coupling；The control unit is for controlling decelerating motor
Operation, the control unit include control circuit board, human-computer interaction interface, and the human-computer interaction interface is electrically connected control circuit board,
The control circuit board is electrically connected decelerating motor；The interconnecting piece is used to connect the focusing mount of the shell and astronomical telescope,
The shell can realize that position is adjusted along X-axis, Y-axis, Z-direction by means of interconnecting piece.
Further, the shell includes the upper housing that can mutually fasten and lower case, and the upper housing and lower case are
Grafting, the decelerating motor and control circuit board are set in lower case.
Further, it is aobvious to be equipped with instruction input handwheel, the LED for showing telescope focal length for the human-computer interaction interface
Display screen, described instruction input handwheel signal output end and connect control circuit board, and the control circuit board signal output end connects LED
Display screen.
Further, the interconnecting piece includes fixed plate, mounting plate, connector, and fixed plate connects the shell；Mounting plate
Connect the focusing mount, the mounting plate moved along the x-axis by the first long slot hole and can by the first long slot hole any position with
Focusing mount is fixed；Connector connects the fixed plate and mounting plate, by means of connector reality between the fixed plate and mounting plate
Existing Y-axis and Z-direction relative movement.
Further, the mounting plate is fixed by means of passing through the first bolt of the first long slot hole with focusing mount.
Further, the connector is link block, the second long slot hole is equipped in the fixed plate, in the mounting plate
It is equipped with through-hole, the link block sliding plug is fixed in through-hole and by means of the second bolt, and the link block can be along second
Long slot hole length direction is mobile and fixes by means of nut and across the third bolt of the second long slot hole with fixed plate.
Further, the depth direction of the through-hole is Z-direction, and the length direction of second long slot hole is Y-axis side
To.
Further, it is oppositely arranged vallecular cavity and channel bar in the upper housing and lower case, passes through channel bar and vallecular cavity grafting
Realize that upper housing and lower case fasten.
Further, corresponding position distinguishes a fixed curved support plate, two arcs in the upper housing and lower case
It is used to support after support plate fastening, clamping decelerating motor, the curved support plate center edge portion is provided with arc wire casing.
Further, corresponding position is fixedly provided with elastic neck in the upper housing and lower case, and the elastic neck is
Bulk, the elastic neck middle part are equipped with rectangular v notch v, are used for grafting control circuit board.
A kind of beneficial effect of electromotion focusing device in astronomical telescope provided by the utility model is: with the prior art
It compares, 1. the utility model are equipped with fixed plate, connector and mounting plate, between fixed plate and connector, between connector and mounting plate
It opposite can slide, the different installation hole locations of different model astronomical telescope are adapted to by opposite sliding, improve electric adjustable
The versatility of burnt device；2. the utility model is equipped with human-computer interaction interface, external signal is received, the electricity that slows down is controlled by control circuit
Machine movement, focusing efficiency is improved compared with manual focusing, makes to focus more accurate.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the general assembly structural schematic diagram of astronomical telescope electromotion focusing device provided by the embodiment of the utility model；
Fig. 2 is the assembly schematic diagram of internal structure of astronomical telescope electromotion focusing device provided by the embodiment of the utility model；
Fig. 3 is the side structure schematic view of astronomical telescope electromotion focusing device general assembly shown in FIG. 1；
Fig. 4 is lower case structural schematic diagram provided by the embodiment of the utility model；
Fig. 5 is upper housing structural schematic diagram provided by the embodiment of the utility model；
Fig. 6 is connecting-piece structure schematic diagram provided by the embodiment of the utility model；
Fig. 7 is the application schematic diagram of astronomical telescope electromotion focusing device provided by the embodiment of the utility model；
Fig. 8 is the partial enlargement signal of the application of astronomical telescope electromotion focusing device provided by the embodiment of the utility model
Figure；
Fig. 9 is that the partial enlargement of the application of Fig. 8 astronomical telescope electromotion focusing device provided by the embodiment of the utility model shows
The bottom view of meaning.
Wherein, each appended drawing reference in figure:
1- upper housing；2- fixed plate；3- shaft coupling；4- mounting plate；5- connector；6- lower case；7- decelerating motor；8- control
Circuit board processed；9- Bluetooth antenna；10-LED display screen；11- instruction input handwheel；12- power interface；13-USB interface；14-
One bolt；15- focusing mount；16- gasket；17- third bolt；The second bolt of 18-；601- elastic neck；602- curved support plate；
603- channel bar；604- battery mounting base；101- vallecular cavity.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
As shown in Figures 1 and 2, the utility model embodiment provides astronomical telescope electromotion focusing device, including focalizer
Ontology, control unit, interconnecting piece, the focalizer ontology include shell, the decelerating motor being set in the housing 7, the decelerating motor 7
The focusing mount input shaft of astronomical telescope is connected by shaft coupling 3；Control unit is for controlling the operation of decelerating motor 7, the control
Portion includes control circuit board 8, human-computer interaction interface, and the human-computer interaction interface is electrically connected control circuit board 8, the control circuit
Plate 8 is electrically connected decelerating motor 7；Interconnecting piece is used to connect the focusing mount 15 of the shell and astronomical telescope, the shell by
It can realize that position is adjusted along X-axis, Y-axis, Z-direction in interconnecting piece.
Shell is cylindrical body in the present embodiment, and one end face of shell is connected with fixed plate 2,2 phase of the shell end face and fixed plate
Contraposition install size it is identical completely through unthreaded hole, the output shaft of decelerating motor 7 passes through in the shell end face and fixed plate 2
Unthreaded hole stretches out shell, and output shaft end connects the focusing mount input shaft of astronomical telescope by shaft coupling 3.Astrophile passes through
Human-computer interaction interface setup parameter, control motor rotation, so that the focusing mount 15 of power input astronomical telescope be focused.It is described
The preferred plum coupling of shaft coupling 3, plum coupling structure is simple, can reduce 7 output shaft of electromotion focusing device decelerating motor with
Joint gap between 15 input shaft of focusing mount improves transmission accuracy.Astronomical telescope focusing mount input shaft is equal currently on the market
It has been standardized, and most of product has unitized, if encountering non-unitized input shaft, plum coupling is also industrial standard
Part need to only be matched on the market by specification, without customization.
As shown in Figure 7, Figure 8, the focusing mount 15 of astronomical telescope is that astronomical telescope itself carries, the astronomy of different brands
The hole location for the mounting hole that telescope is connect with electromotion focusing device and aperture slightly have difference.The Z-direction be vertical direction, X-axis,
Y-axis is located on horizontal plane, and X-axis, Y-axis, Z axis are mutually perpendicular to.The position of X-axis, Y-axis, Z-direction is adjusted by interconnecting piece,
It is suitable for a variety of different installation hole locations.
A kind of electromotion focusing device for astronomical telescope provided by the utility model, compared with prior art, beneficial to effect
Fruit is: 1. the utility model be equipped with fixed plate 2, connector 5 and mounting plate 4, between fixed plate 2 and connector 5, connector 5 and
It opposite can be slided between mounting plate 4, the different installation hole locations of different model astronomical telescope are adapted to by opposite sliding, are improved
The versatility of electromotion focusing device；2. the utility model is equipped with human-computer interaction interface, external signal is received, control circuit control is passed through
Decelerating motor 7 processed moves, and focusing efficiency is improved compared with manual focusing, makes to focus more accurate.
Further, as shown in Figure 4 and Figure 5, one as astronomical telescope electromotion focusing device provided by the utility model
Kind of specific embodiment, the shell include the upper housing 1 that can mutually fasten and lower case 6, the upper housing 1 and lower case 6
For grafting, the decelerating motor 7 and 8 plate of control circuit are set in lower case 6.The upper housing 1 and lower case 6 are assembled to form circle
Cylinder shell.Upper housing 1 is semi arch wall-like；Lower case 6 is also semi arch wall-like, but is added in 6 liang of arc end surfaces of lower case
Circular cover.
Further, as shown in figure 3, one kind as astronomical telescope electromotion focusing device provided by the utility model is specific
Embodiment, the human-computer interaction interface are equipped with instruction input handwheel 11, the LED display for showing telescope focal length
10, described instruction inputs 11 signal output end of handwheel and connects control circuit board 8,8 signal output end of the control circuit board connection
LED display 10.
Handwheel 11, setting focusing parameter are inputted by regulating command, focusing parameter electric signal can pass to control circuit board
8, control circuit board 8 can control the rotation of decelerating motor 7 after receiving signal accordingly, and the degree of rotation determines that focal length is big
It is small；The degree that the size of focal length is rotated see also decelerating motor 7 simultaneously, control circuit board can be by obtaining decelerating motor 7
Degree of rotation so that obtain focal length value information, then can pass it to LED display 10 and be shown.
Human-computer interaction interface is additionally provided with power interface 12, usb 13 and Bluetooth antenna 9, and power interface 12 is for electronic
The charging of zoom controller, usb 13 obtain and save real time data, feelings of the Bluetooth antenna 9 in not computer for connecting computer
Under condition, electromotion focusing device can be connected with Bluetooth of mobile phone, pass data to mobile phone.The setting of human-computer interaction interface facilitates day
Literary fan uses, more humanized.
Further, as shown in Figure 1 and Figure 2, one kind as astronomical telescope electromotion focusing device provided by the utility model
Specific embodiment, the interconnecting piece include fixed plate 2, mounting plate 4, connector 5, and fixed plate 2 connects the shell；Mounting plate
The 4 connection focusing mounts 15, the mounting plate 4 are moved along the x-axis by the first long slot hole and can be by any positions of the first long slot hole
It sets fixed with focusing mount 15；Connector 5 connects the fixed plate 2 and mounting plate 4, between the fixed plate 2 and mounting plate 4 by
Y-axis and Z-direction relative movement are realized in connector 5.The mounting plate 4 is by means of the first bolt 14 across the first long slot hole
It is fixed with focusing mount 15.
Mounting plate 4 is equipped with the first long slot hole, and as shown in Figure 8 and Figure 9, the first bolt 14 passes through the first long slot hole and focusing
Seat 15 is fixed.First long slot hole length direction is X-direction, according to astronomical telescope mounting platform threaded hole and focusing when use
Seat input shaft X axis spacing, loosens the first bolt 14, moves mounting plate 4 along the first long slot hole, realize entire interconnecting piece along X
The position of axis direction is adjusted, to guarantee while the first bolt 14 fastens, the output shaft and focusing mount input shaft of decelerating motor 7
It can be connected by shaft joint 3.
The installation aperture on astronomical telescope electromotion focusing seat mounting platform currently on the market is mostly in close range, peace
The first long slot hole in loading board 4 is opened up by larger installation aperture size, if the first long slot hole when installation on mounting plate 4 omits
Greatly, it as shown in figure 9, gasket 16 can be added under the first bolt 14, because gasket 16 is industrial standard part, conveniently buys, reduces
Customize time and cheap.
Further, as shown in Figures 2 and 6, one as astronomical telescope electromotion focusing device provided by the utility model
Kind specific embodiment, the connector 5 are link block, the second long slot hole are equipped in the fixed plate 2, in the mounting plate
4 are equipped with through-hole, and in fixed in through-hole and by means of the second bolt 18, the link block can be along for the link block sliding plug
Two long slot hole length directions are mobile and the third bolt 17 by means of nut and across the second long slot hole and fixed plate 2 are fixed.Institute
The depth direction for stating through-hole is Z-direction, and the length direction of second long slot hole is Y direction.
2 shape of fixed plate and shell cooperate, and plate face shape is that sector is composed with rectangle.2 plate face of fixed plate
Place on the lower side is equipped with the second long slot hole, sets that there are two the connectors 5 that can be slided along the second long slot hole on the second long slot hole.Such as Fig. 6 institute
Show, 5 one end of connector is provided with U-shaped breach, and identical smooth bore is arranged in relative position on U-shaped breach both sides of the face.Gu
The U-shaped breach on connector 5 is inserted at 2 rectangle face end of fixed board, and smooth bore is just opposite with the second long slot hole, third bolt 17
It wears from 5 side of connector and passes through smooth bore and the second long slot hole, connect in 5 other side of connector with nut thread, work as nut
Connector 5 can be moved along 2 second elongated slot of fixed plate when loosening, and when the nut 34 is tightened, connector 5 is fixed on fixed plate 2 with respect to position
It sets.The length direction of second long slot hole is Y direction, realizes interconnecting piece Y-axis side along moving for the second long slot hole by connector 5
To adjusting.
Two connectors 5 are arranged mounting plate 4, and mounting plate 4 is cuboid, are arranged end with connector 5 and are equipped with rectangular lead to
Hole, the end through-hole side wall are equipped with threaded hole.4 through-hole of mounting plate is inserted at the non-U-lag end of connector 5, and the second bolt 18 passes through spiral shell
Pit be connected 5 rear wall of part fastening.When the second bolt 18 loosens, mounting plate 4 is moved up and down along connector 5, when second
When bolt 18 is tightened, mounting plate 4 is fixed.The depth direction of through-hole is Z-direction, and mounting plate 4 is moved up and down by connector 5
Realize that entire interconnecting piece is adjusted along the position of Z-direction.
Therefore, two connectors 5 are moved along long slot hole can drive be arranged mounting plate 4 to move respectively, realize and focus
The X-direction of the mounting plate 4 of 15 connection of seat is adjusted, while two mounting plates 4 can be moved up and down along connector 5, and realizing can be with tune
The position of the Z-direction for the mounting plate 4 that burnt seat 15 connects is adjusted.
Further, as shown in Figure 4 and Figure 5, one as astronomical telescope electromotion focusing device provided by the utility model
Kind specific embodiment is oppositely arranged vallecular cavity 101 and channel bar 603 in the upper housing 1 and lower case 6, passes through channel bar 603
Realize that upper housing 1 and lower case 6 fasten with 101 grafting of vallecular cavity.
Four vallecular cavities 101 are set in the present embodiment and channel bar 603, channel bar 603 are installed in lower case 6, vallecular cavity 101 is equal
It is installed on upper housing 1 and 603 corresponding position of channel bar.Vallecular cavity 101 and channel bar 603 are cylinder, and smooth is set in vallecular cavity 101
Rank hole, stepped hole penetrate surface of shell, and the big nose end of stepped hole passes through housing exterior walls.Certain depth threaded hole is equipped in channel bar 603,
Channel bar 603 is inserted into 101 stepped hole of vallecular cavity, and screw passes through stepped hole by the big nose end of hull outside and is threadedly engaged with channel bar 603.This is logical
It is simple and easy to disassemble to cross the structure type that grafting realizes that upper housing 1 and lower case 6 fasten.
Further, as shown in Figure 4 and Figure 5, one as astronomical telescope electromotion focusing device provided by the utility model
Specific embodiment is planted, corresponding position distinguishes a fixed curved support plate 602, two arcs in the upper housing 1 and lower case 6
It is used to support after the fastening of shape support plate 602, clamping decelerating motor, 602 center edge portion of curved support plate is provided with arc wire casing.
Upper housing 1,6 corresponding position of lower case be equipped with identical curved support plate 602, below with lower case 6 with
It describes in detail for curved support plate 602.Curved support plate 602 is semicircular arc, is bonded completely with 6 arcwall of lower case
It is fixed.602 bottom end of curved support plate opens up arc wire casing.602 inner arc of curved support plate and 7 shell of decelerating motor are complete when installation
When contact, upper housing 1 and lower case 6 fasten, two curved support plates 602 meeting entire 7 shell surface of decelerating motor of clamping plays branch
Support, snap action.Arc wire casing on curved support plate 602 is for placing decelerating motor 7, control circuit board 8 and human-computer interaction
Connection line between interface keeps entire electromotion focusing device internal circuit cleaner and tidier.
Further, as shown in Figure 4 and Figure 5, one as astronomical telescope electromotion focusing device provided by the utility model
Specific embodiment is planted, corresponding position is fixedly provided with elastic neck 601, elastic neck 601 in the upper housing 1 and lower case 6
For bulk, middle part is equipped with rectangular v notch v, is used for grafting control circuit board 8.
It is set in shell there are four elastic neck 601, the interior setting two of upper housing 1, lower case 6 is interior in 1 elastic card of upper housing
Another two, elastic neck 601 and upper housing 1 is arranged for the corresponding position of slot 601 and 6 arcwall of lower case is connected, elastic neck 601
It can be plastics for elastic material, after control circuit board 8 squeezes insertion, clamped circuit board when detachable maintaining, can extract manually.
After upper housing 1 and lower case 6 assemble, four elastic necks 601, clamping control circuit plate 8 can effectively prevent control circuit board 8
It shakes.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. astronomical telescope electromotion focusing device, it is characterised in that: including
Focalizer ontology, the focalizer ontology include shell, the decelerating motor being set in the housing, and the decelerating motor passes through connection
The focusing mount input shaft of axis device connection astronomical telescope；
Control unit, for controlling decelerating motor operation, the control unit includes control circuit board, human-computer interaction interface, the people
Machine interactive interface is electrically connected control circuit board, and the control circuit board is electrically connected decelerating motor；
Interconnecting piece, for connecting the focusing mount of the shell and astronomical telescope, the shell can be along X-axis, Y by means of interconnecting piece
Axis, Z-direction realize that position is adjusted.
2. astronomical telescope electromotion focusing device as described in claim 1, it is characterised in that: the shell includes mutually fastening
Upper housing and lower case, the upper housing and lower case be grafting, the decelerating motor and control circuit board are set to lower case
It is interior.
3. astronomical telescope electromotion focusing device as described in claim 1, it is characterised in that: the human-computer interaction interface is equipped with
Instruction input handwheel, the LED display for showing telescope focal length, described instruction input the connection control of handwheel signal output end
Circuit board, the control circuit board signal output end connect LED display.
4. astronomical telescope electromotion focusing device as described in claim 1, it is characterised in that: the interconnecting piece includes
Fixed plate connects the shell；
Mounting plate, connects the focusing mount, and the mounting plate is moved along the x-axis by the first long slot hole and can be by the first long slot hole
Any position is fixed with focusing mount；
Connector connects the fixed plate and mounting plate, between the fixed plate and mounting plate by means of connector realize Y-axis and
Z-direction relative movement.
5. astronomical telescope electromotion focusing device as claimed in claim 4, it is characterised in that: the mounting plate is by means of passing through the
The first bolt and the focusing mount of one long slot hole are fixed.
6. astronomical telescope electromotion focusing device as claimed in claim 4, it is characterised in that: the connector is link block, In
The fixed plate is equipped with the second long slot hole, through-hole is equipped on the mounting plate, the link block sliding plug is in through-hole
And fixed by means of the second bolt, the link block can move along the second long slot hole length direction and by means of nut and pass through the
Third bolt and the fixed plate of two long slot holes are fixed.
7. astronomical telescope electromotion focusing device as claimed in claim 6, it is characterised in that: the depth direction of the through-hole is Z
Axis direction, the length direction of second long slot hole are Y direction.
8. astronomical telescope electromotion focusing device as claimed in claim 2, it is characterised in that: in the upper housing and lower case
It is oppositely arranged vallecular cavity and channel bar, realizes that upper housing and lower case fasten by channel bar and vallecular cavity grafting.
9. astronomical telescope electromotion focusing device as claimed in claim 2, it is characterised in that: right in the upper housing and lower case
It answers position to distinguish a fixed curved support plate, is used to support after two curved support plates fastenings, clamping decelerating motor, the arc
Shape support plate center edge portion is provided with arc wire casing.
10. astronomical telescope electromotion focusing device as claimed in claim 2, it is characterised in that: in the upper housing and lower case
Corresponding position is fixedly provided with elastic neck, and the elastic neck is bulk, is equipped with rectangular v notch v in the middle part of the elastic neck, uses
In grafting control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243885.6U CN209570748U (en) | 2019-02-26 | 2019-02-26 | Astronomical telescope electromotion focusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243885.6U CN209570748U (en) | 2019-02-26 | 2019-02-26 | Astronomical telescope electromotion focusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570748U true CN209570748U (en) | 2019-11-01 |
Family
ID=68334224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920243885.6U Expired - Fee Related CN209570748U (en) | 2019-02-26 | 2019-02-26 | Astronomical telescope electromotion focusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570748U (en) |
-
2019
- 2019-02-26 CN CN201920243885.6U patent/CN209570748U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20191101 |