CN205981450U - A location module that is used for crystal of spectrum appearance to switch - Google Patents
A location module that is used for crystal of spectrum appearance to switch Download PDFInfo
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- CN205981450U CN205981450U CN201620966753.2U CN201620966753U CN205981450U CN 205981450 U CN205981450 U CN 205981450U CN 201620966753 U CN201620966753 U CN 201620966753U CN 205981450 U CN205981450 U CN 205981450U
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Abstract
The utility model discloses a location module that is used for crystal of spectrum appearance to switch, positioning mechanism is including fixing a position the base, and orientation module and resilience mechanism just install on braced frame, location base center pin is installed on braced frame and is had base location structure, and an orientation module end connection is on braced frame, and the other end has module location structure, and base location structure and module location structure closely cooperate, and the one end immobilization connection of resilience mechanism is on braced frame, and the other end is associative with orientation module, the location base is the disc structure, and base location structure is the locating hole, and module location structure is the reference column, and reference column top cavity just is equipped with along location base circumferencial direction elastic mounting's rotary part and along fixing a position base circumferencial direction elastic mounting, the flexible structure in rotary part rear portion, the utility model discloses a combination of location base, orientation module and resilience mechanism, at the in -process that the crystal switches over, it is very low to guarantee to switch over crystal fore -and -after location position error, consequently has obvious advantage.
Description
Technical field
This utility model belongs to spectrogrph detecting instrument field, and what more particularly, to a kind of crystal for spectrogrph switched determines
Position module.
Background technology
Spectrogrph needs to measure the characteristic spectral line of dozens of element；And independent one piece of crystal can only detect the spy of limited quantity
Levy spectral line, only by crystal switching device, multiple crystal are switched one by one, just enable the measurement of whole spectral lines.Spectrogrph is
Fine measuring instrument, industry spot usage frequency is high；This requires that crystal switching device switching positioning precision is high, reliable in action,
Long service life；Also it is required to meet the job demand under vacuum condition in real work, therefore can in the urgent need to finding one kind
Solve this problem and the detent mechanism for crystal switching construction.
Utility model content
In view of this, need to overcome at least one of drawbacks described above of the prior art, this utility model provides one
Plant the positioning module of the crystal switching for spectrogrph, including detent mechanism, support frame；Described detent mechanism is arranged on institute
State in support frame, described detent mechanism includes positioning pedestal, locating module and rebounding mechanism；Described positioning pedestal central shaft
It is arranged in described support frame and has base stand location structure, described locating module one end is connected in described support frame,
The other end has module positioning structure, and described base stand location structure is fitted close with described module positioning structure, described resilience machine
Structure one end is fixedly connected in described support frame, and the other end is connected with described locating module；Described positioning pedestal is tied for disk
Structure, described base stand location structure is location hole, and described module positioning structure is locating dowel, and described locating dowel is along described positioning pedestal
Circumferencial direction elasticity install, described positioning column top hollow and be provided with along described positioning pedestal circumferencial direction elasticity install rotation
Part, the flexible structure in described rotary part rear portion.
" described elasticity peace in " described locating dowel is installed along described positioning basal disc circumferencial direction elasticity " described in this case
For described locating dowel when described positioning pedestal rotates, described locating dowel can along described positioning pedestal circumference dress " occur
Direction elastic deflection, thus, when described positioning pedestal rotates, described locating dowel can be easily from described location hole
Spin off, there is elastic buffer function, simultaneously because described rotary part has in itself along described positioning pedestal circumferencial direction
Rotate and also there is moving forward and backward along described locating dowel axial direction, therefore de- from described location hole for described locating dowel
Separate out convenient.
According in this patent background technology, to described in prior art, spectrogrph uses in the altofrequency of industry spot, and single
Only crystal can only detect the characteristic spectral line of limited quantity, needs detaching equipment when switching crystal, and artificial multi-pass operation must
So its degree of accuracy can be reduced, and then reduce positional accuracy；And the disclosed spectrogrph detection crystal that is used for of this utility model switches
The positioning module of device, by the combination using positioning pedestal, locating module and rebounding mechanism, during crystal switching,
It is able to ensure that the position location error before and after switching crystal is very low, therefore there is clear advantage.
In addition, the positioning module being used for the crystal switching of spectrogrph according to disclosed in this utility model also has adding as follows
Technical characteristic：
Further, described base stand location structure and described module positioning structure precision-fit and described base stand location knot
Structure quantity is the natural number more than or equal to 1.
Further, described base stand location number of structures is 2,4,6,8.
Further, described support frame is the four side structures constituting including top, the following, left side and the right, described fixed
Position base central axle is rotatably installed on the described top and described following central shaft by described support frame.
Further, described support frame also includes gear, described pinion rotation be arranged in described support frame and with
The coaxial simultaneously fixed connection of described positioning pedestal.
Herein, rotate along positioning pedestal circumferencial direction and install it is meant that described rotary part can be with parallel to described fixed
The axis of position pedestal axis carries out isoplanar rotation.
Further, described positioning column end includes round end, and described positioning bore edges are fillet.
Further, flexible device after the described round end of described locating dowel, described round end and described locating dowel top
For the structure that can move forward and backward and 360 degree of rotations are installed.
Further, when the described location hole of described round end insertion is internal, the edge of described round end and described locating dowel
Line is more than or equal to 0 and is less than or equal to 3mm with the inward flange linear distance of described location hole.
When this apart from excessive when, then both disengage certain problem occurs.
Preferably, described rotary part is ball.
The aspect that this utility model adds and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or recognized by practice of the present utility model.
Brief description
Above-mentioned and/or additional aspect of the present utility model and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and easy to understand, wherein：
Fig. 1 is the overall schematic of the positioning module of the crystal switching for spectrogrph；
Fig. 2 is for detent mechanism schematic appearance in the positioning module of the crystal switching of spectrogrph；
Fig. 3 is that have inner dotted line schematic diagram for detent mechanism in the positioning module of the crystal switching of spectrogrph；
Fig. 4 is locating dowel schematic diagram；
In figure, 100 support frames, 201 positioning pedestals, 202 locating modules, 203 rebounding mechanisms, 300 gears, 2011 pedestals
Location structure, 2021 module positioning structures, 2022 rotary parts, 2023 locating dowels, 2024 elastic constructions.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary, is only used for explaining this utility model, and can not be construed to of the present utility model
Limit.
In description of the present utility model it is to be understood that term " on ", D score, " bottom ", " top ", "front", "rear",
The orientation of instruction such as " interior ", " outward ", " horizontal ", " erecting " or position relationship are based on orientation shown in the drawings or position relationship, are only
For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " connects
Connect ", " connection ", " being connected ", should be interpreted broadly " connection ", " cooperation ", for example, it may be being fixedly connected, be integrally connected,
Can be to be detachably connected；It can be the connection of two element internals；Can be to be joined directly together it is also possible to pass through between intermediary
Connect connected；" cooperation " can be the cooperation that face is with face or the cooperation in point and face or line and face, also includes joining of hole axle
Close, for the ordinary skill in the art, can understand that above-mentioned term is concrete in this utility model with concrete condition
Implication.
Utility model design of the present utility model is as follows, by the knot using positioning pedestal, locating module and rebounding mechanism
Close, it can be ensured that the position location error before and after switching crystal is very low during crystal switching, therefore have significantly excellent
Point.
This utility model to be described below with reference to accompanying drawings, wherein Fig. 1 is the positioning mould of the crystal switching for spectrogrph
The generalized section of group；Fig. 2 is the schematic appearance of the positioning module of crystal switching that this utility model is used for spectrogrph.
As Figure 1-3, according to embodiment of the present utility model, the positioning module of the described crystal switching for spectrogrph
Including detent mechanism（Positioning pedestal 201, locating module 202 and rebounding mechanism 203）, support frame 100；Described localization machine
Structure（Positioning pedestal 201, locating module 202 and rebounding mechanism 203）It is arranged in described support frame 100, described localization machine
Structure（Positioning pedestal 201, locating module 202 and rebounding mechanism 203）Including positioning pedestal 201, locating module 203 and resilience
Mechanism 203；Described positioning pedestal 201 central shaft is arranged in described support frame 100 and has base stand location structure 2011, institute
State locating module 202 one end to be connected in described support frame 100, the other end has module positioning structure 2021, described pedestal
Location structure 2011 is fitted close with described module positioning structure 2021, and described rebounding mechanism 203 one end is fixedly connected described
In support frame 100, the other end is connected with described locating module 202；Described positioning pedestal 201 is disc structure, described pedestal
Location structure 2011 is location hole, and described module positioning structure 2021 is locating dowel 2023, and described locating dowel 2023 is along described fixed
Position pedestal 201 circumferencial direction elasticity is installed, described locating dowel 2023 top hollow and be provided with rotary part 2022, described rotation
The flexible structure in part 2022 rear portion 2024.
When described positioning pedestal 201 carries out turning to precalculated position, described module positioning structure 2021 is inserted into corresponding
In described base stand location structure 2011, formation is accurately positioned, when described positioning pedestal 201 rotates again, due to described module
Location structure 2021 has the elasticity along described positioning pedestal 201 circumferencial direction, so it is easier to described positioning pedestal 201
Depart from, simultaneously because described rotary part 2022 has rotation and also tool along described positioning pedestal 201 circumferencial direction in itself
There is moving forward and backward along described locating dowel 2023 axial direction, therefore described locating dowel 2023 is spun off from described location hole
Convenient.
" institute in " described locating dowel 2023 is installed along described positioning pedestal 201 circumferencial direction elasticity " described in this case
State elasticity installation " for described locating dowel 2023 when described positioning pedestal 201 rotates, described locating dowel 2023 can occur
Along described positioning pedestal 201 circumferencial direction elastic deflection, thus, when described positioning pedestal 201 rotates, described locating dowel
2023 can easily spin off from described location hole, have elastic buffer function.
According in this patent background technology, to described in prior art, spectrogrph uses in the altofrequency of industry spot, and single
Only crystal can only detect the characteristic spectral line of limited quantity, needs detaching equipment when switching crystal, and artificial multi-pass operation must
So its degree of accuracy can be reduced, and then reduce positional accuracy；And the disclosed spectrogrph detection crystal that is used for of this utility model switches
The positioning module of device, by the combination using positioning pedestal, locating module and rebounding mechanism, during crystal switching,
It is able to ensure that the position location error before and after switching crystal is very low, therefore there is clear advantage.
In addition, the positioning module being used for the crystal switching of spectrogrph according to disclosed in this utility model also has adding as follows
Technical characteristic：
According to some embodiments of the present utility model, described base stand location structure 2011 and described module positioning structure 2021
Precision-fit and described base stand location structure 2011 quantity are the natural number more than or equal to 1.
According to some embodiments of the present utility model, described base stand location structure 2011 quantity is 2,4,6,8.
According to some embodiments of the present utility model, described support frame 100 is including top, the following, left side and the right
The four side structures constituting, described positioning pedestal 201 central axis be arranged on by the described top of described support frame 100 and
On described following central shaft.
According to some embodiments of the present utility model, described support frame 100 also includes gear 300,300 turns of described gear
Move and be arranged in described support frame 100 and and fixed connection coaxial with described positioning pedestal 202.
According to an embodiment of the present utility model, described locating dowel 2023 end includes round end, described location hole side
Edge is fillet.
According to an embodiment of the present utility model, flexible device 2024 after the described round end of described locating dowel 2023,
Described round end and described locating dowel 2023 top are can to move forward and backward and 360 degree structures rotating installations.
Moving forward and backward herein is that axial direction along described locating dowel 2023 moves forward and backward.
According to some embodiments of the present utility model, when the described location hole of described round end insertion is internal, described round end with
The edge line of described locating dowel 2023 and the inward flange linear distance of described location hole are more than or equal to 0 and are less than or equal to 3mm.
When this apart from excessive when, then both disengage certain problem occurs.
According to an embodiment of the present utility model, described rotary part 2022 is ball.
Any refer to " embodiment ", " embodiment ", " illustrative examples " etc. mean with reference to this embodiment description
Concrete component, structure or feature are contained at least one embodiment of the present utility model.Show in this specification everywhere this
The statement of meaning property is not necessarily referring to identical embodiment.And, when describing concrete component, structure or spy with reference to any embodiment
During point, advocated, realize such component, structure or feature in conjunction with other embodiments and all fall within people in the art
Within the scope of member.
Although carrying out to specific embodiment of the present utility model with reference to multiple illustrative examples of the present utility model
Detailed description, it must be understood that those skilled in the art can be designed that multiple other improvement and embodiment, these change
Enter and will fall within the spirit and scope of this utility model principle with embodiment.Specifically, in aforementioned disclosure, accompanying drawing and power
Within the scope of profit requires, rational modification can be made in terms of the arrangement of parts and/or sub-combination layout and change
Enter, without departing from spirit of the present utility model.Except modification and the improvement of parts and/or layout aspect, its scope is by institute
Attached claim and its equivalent limit.
Claims (9)
1. a kind of positioning module of the crystal switching for spectrogrph is it is characterised in that include detent mechanism, support frame；
Described detent mechanism is arranged in described support frame, and described detent mechanism includes positioning pedestal, locating module and returning
Play mechanism；
Described positioning pedestal central shaft is arranged in described support frame and has base stand location structure, described locating module one end
It is connected in described support frame, the other end has module positioning structure, described base stand location structure is tied with described module positioning
Structure is fitted close, and described rebounding mechanism one end is fixedly connected in described support frame, and the other end is connected with described locating module；
Described positioning pedestal is disc structure, and described base stand location structure is location hole, and described module positioning structure is locating dowel,
Described locating dowel is installed along described positioning pedestal circumferencial direction elasticity, described positioning column top hollow and being provided with along described positioning base
The rotary part that seat circumferencial direction elasticity is installed, the flexible structure in described rotary part rear portion.
2. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described pedestal
Location structure and described module positioning structure precision-fit and described base stand location number of structures are the natural number more than or equal to 1.
3. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described pedestal is fixed
Bit architecture quantity is 2,4,6,8.
4. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described carriage
Frame is the four side structures constituting including top, the following, left side and the right, and described positioning pedestal central axis are arranged on by institute
State on the described top and described following central shaft of support frame.
5. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described carriage
Frame also includes gear, and described pinion rotation is arranged on support frame as described above and and fixed connection coaxial with described positioning pedestal.
6. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described locating dowel
End includes round end, and described positioning bore edges are fillet.
7. the positioning module of the crystal switching for spectrogrph according to claim 6 is it is characterised in that described locating dowel
Described round end after flexible device, described round end and described locating dowel top be can move forward and backward and 360 degree rotate installations
Structure.
8. the positioning module of the crystal switching for spectrogrph according to claim 6 is it is characterised in that work as described round end
When inserting described location hole inside, described round end is big with the edge line of described locating dowel and the inward flange linear distance of described location hole
In equal to 0 and less than or equal to 3mm.
9. the positioning module of the crystal switching for spectrogrph according to claim 1 is it is characterised in that described rotating part
Part is ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620966753.2U CN205981450U (en) | 2016-08-29 | 2016-08-29 | A location module that is used for crystal of spectrum appearance to switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620966753.2U CN205981450U (en) | 2016-08-29 | 2016-08-29 | A location module that is used for crystal of spectrum appearance to switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981450U true CN205981450U (en) | 2017-02-22 |
Family
ID=59522769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620966753.2U Active CN205981450U (en) | 2016-08-29 | 2016-08-29 | A location module that is used for crystal of spectrum appearance to switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981450U (en) |
-
2016
- 2016-08-29 CN CN201620966753.2U patent/CN205981450U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |