CN107834158A - The OMT measurement assembling devices and its assemble method of a kind of combination - Google Patents
The OMT measurement assembling devices and its assemble method of a kind of combination Download PDFInfo
- Publication number
- CN107834158A CN107834158A CN201711175999.3A CN201711175999A CN107834158A CN 107834158 A CN107834158 A CN 107834158A CN 201711175999 A CN201711175999 A CN 201711175999A CN 107834158 A CN107834158 A CN 107834158A
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- fixed plate
- cavity
- terminal pad
- plate
- fixed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
Abstract
The invention provides a kind of OMT of combination to measure assembling device, including cavity, polarize frame, and the fixed plate one and fixed plate two being oppositely arranged, supporting plate is provided between fixed plate one and fixed plate two, the frame that polarizes is arranged on supporting plate, polarization frame is provided with terminal pad, cavity is provided with changeover portion, the inner side of changeover portion and terminal pad position correspondence, fixed plate one and fixed plate two is provided with limited block, and the outside of fixed plate one is provided with drive mechanism, cavity is arranged on the limited block of fixed plate two, and fixed plate one and fixed plate two are provided with several electronic centigrade scales.The invention realizes integrating for process, part manufacturing tolerance, assembly error etc. are placed into station at one, before cavity and polarization frame are unlocked, the height of cavity and terminal pad is adjusted under the measurement of electronic centigrade scale, so that the terminal pad height dimension of the changeover portion of cavity both sides to corresponding one end is basically identical, reduce the repeatability of assembling measurement process, improve the qualification rate and production efficiency of assembling.
Description
Technical field
The invention belongs to antenna technical field, and in particular to the OMT measurement assembling devices and its assemble method of a kind of combination.
Background technology
With the development of wireless communication system, and people are to the demand more and more higher of communication quality, and orthomode coupler
(OMT) installation accuracy between polarization frame affects the quality of communication.Existing OMT and polarization frame installation process such as Fig. 1
Cavity is assembled outside institute, first line, then cavity is installed on polarization frame, then waveguide is installed to cavity and polarization frame, carried out
Test performance XDP, test install changeover portion to cavity or so end face both sides, assembly and connection disk to polarization frame two after meeting the requirements
Side, measurement both ends terminal pad are packed after meeting the requirements to the height of changeover portion, if terminal pad is highly undesirable, needed
Dismantling connection disk, or even dismounting capsule components and waveguide are reinstalled.
Existing this OMT measurement apparatus assembling process has the disadvantage that：(1) in order to regulation performance, so screw
Via is more relatively large, single to lean on employee's operation experience, substantially installs cavity, easily causes cavity left-right, so as to cause
It is bad that terminal pad installs high bottom；(2) there is the possibility for easily causing batch mixing；(3) maintenance work of doing over again also occurs repeatedly, adds
Employee work amount, delay production；(4) be repeated several times dismantled, assembly working, easily influence employee operation mood；(5) assemble
Disposable percent of pass low about 85%, influences production efficiency.
The content of the invention
The purpose of the present invention is to overcome the repeatability of process present in existing OMT measurement apparatus assembling process high, installation essence
Exactness is low, the problem of low production efficiency.
Therefore, the embodiments of the invention provide a kind of OMT of combination to measure assembling device, including cavity, polarize frame, and
The fixed plate one and fixed plate two being oppositely arranged, supporting plate, the polarization frame installation are provided between fixed plate one and fixed plate two
On supporting plate, the opposite sides of the polarization frame is provided with terminal pad, and terminal pad is provided with the platform for being used for installing ODU, the chamber
The opposite sides of body is provided with changeover portion, and the changeover portion is distributed with terminal pad position correspondence, the phase of fixed plate one and fixed plate two
Limited block is provided with to Middle face, the outside of the fixed plate one is provided with the driving machine for driving it to be moved to fixed plate two
Structure, the cavity are arranged on the limited block of fixed plate two, are provided with the relative position of the fixed plate one and fixed plate two
Electronic centigrade scale, the electronic centigrade scale are corresponding with the position of platform in terminal pad.
Further, the OMT measurements assembling device of the combination also includes bottom plate and feet, and the bottom plate is arranged on relatively
In two feets set, the fixed plate one, fixed plate two and supporting plate are arranged on the plate upper surface.
Further, the measurement end of the electronic centigrade scale is provided with contact.
Further, the contact is bowl structure, and the contact is made using carbon steel material.
Further, one end diameter of the contact away from electronic centigrade scale is more than the platform diameter of the terminal pad.
Further, the fixed plate one and fixed plate two use aluminium sheet material.
Further, the drive mechanism includes fixed block and cylinder, and the fixed block is arranged on the outside of fixed plate one,
The cylinder is fixedly installed on fixed block, and the movable end of cylinder is connected with fixed plate one.
Further, the drive mechanism also includes guide rod, and the guide rod extends vertically through fixed block and fixed plate one is set.
In addition, present invention also offers the assemble method that the OMT of combinations thereof measures assembling device, comprise the following steps：
1) terminal pad is installed in the opposite sides of polarization frame, changeover portion is installed on the relative both sides of cavity, by pole
Change frame to be placed on supporting plate, then cavity is put into polarization frame.
2) between the supporting plate of assembling in step 1) and polarization frame being placed on into the fixed plate one and fixed plate two being oppositely arranged,
And the changeover portion of side is connected with the limited block of fixed plate two on cavity.
3) fixed plate one is driven to be moved horizontally to fixed plate two by drive mechanism, until the limited block of fixed plate one compresses
Changeover portion on cavity.
4) check the data in fixed block one and the relative position of fixed block two on electronic centigrade scale whether in design requirement
In the range of tolerance dimension, if the data of electronic centigrade scale exceed the tolerance dimension model of design requirement on fixed block one and fixed block two
Enclose, then adjust the position of terminal pad on polarization frame, until the data of fixed block one and the electronic centigrade scale on fixed block two are being set
Count in the range of desired tolerance dimension.
5) data of the electronic centigrade scale on fixed block one and the opposite position of fixed block two meet the public affairs of design requirement
After difference size scope, with the connection of screw lock cavity and polarization frame, the connection between cavity and fixed plate one, completion group are dismantled
Dress.
Compared with prior art, beneficial effects of the present invention：The OMT measurement assembling devices of this combination provided by the invention
Integrating for process is realized, part manufacturing tolerance, assembly error etc. are placed into station at one, it is not solid with polarization frame in cavity
Before fixed, by the way that the height of cavity and terminal pad is adjusted under the measurement of electronic centigrade scale so that the transition of cavity both sides
The terminal pad height dimension of section to corresponding one end is basically identical, reduces the repeatability of assembling measurement process, substantially increases
The qualification rate and production efficiency of assembling.
The present invention is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is existing OMT measurements assembling process schematic diagram；
Fig. 2 is OMT measurements assembling device structural representation of the present invention；
Fig. 3 is the front view of OMT measurements assembling device of the present invention；
Fig. 4 is the left view of OMT measurements assembling device of the present invention；
Fig. 5 is the top view of OMT measurements assembling device of the present invention；
Fig. 6 is the structural representation of fixed plate one in the present invention；
Fig. 7 is the structural representation of fixed plate two in the present invention；
Fig. 8 is the structural representation of contact in the present invention；
Fig. 9 is the structural representation of fixed block in the present invention；
Figure 10 is midsole plate structure schematic diagram of the present invention；
Figure 11 is the structural representation of feet in the present invention；
Figure 12 is the structural representation of limited block in the present invention；
Figure 13 is that OMT measures assembling process schematic diagram in the present invention.
Description of reference numerals：1st, polarize frame；2nd, contact；3rd, fixed plate two；4th, terminal pad；5th, fixed plate one；6th, electronics hundred
Divide table；7th, fixed block；8th, cylinder；9th, bottom plate；10th, feet；11st, supporting plate；12nd, guide rod；13rd, limited block；14th, platform；15th, chamber
Body；16th, changeover portion.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature；In the description of the invention, unless otherwise indicated, " multiple ", the implication of " some "
It is two or more.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of OMT measurement assembling devices of combination, including chamber are present embodiments provided
Body 15, polarize frame 1, and the fixed plate 1 and fixed plate 23 being oppositely arranged, and is set between fixed plate 1 and fixed plate 23
There is supporting plate 11, the polarization frame 1 is arranged on supporting plate 11, and the opposite sides of the polarization frame 1 is provided with terminal pad 4, and supporting plate 11 is used
In holding polarization frame 1 and terminal pad 4 so that when adjustment terminal pad 4 arrives the height of changeover portion 16 in left and right, ensure the polarization He of frame 1
Terminal pad 4 moves horizontally, and terminal pad 4 is provided with the platform 14 for being used for installing ODU (collection optical fiber distributing unit), the cavity
15 opposite sides is provided with changeover portion 16, and the changeover portion 16 is distributed with the position correspondence of terminal pad 4, i.e., at left and right sides of cavity 15
Terminal pad 4 of the changeover portion 16 respectively with the left and right sides of polarization frame 1 is correspondingly arranged, in order to limit the left and right of cavity 15 and changeover portion 16
Size positions, limited block 13 is provided with the middle part of the opposite face of fixed plate 1 and fixed plate 23, the structure of limited block 13 is such as
Can be cylindrical structure shown in Figure 12, one end is provided with the connection for being used for being connected with fixed plate 1 and fixed plate 23
Hole, the cavity 15 are arranged on the limited block 13 of fixed plate 23, and the outside of the fixed plate 1, which is provided with, drives it to admittedly
The drive mechanism that fixed board 23 moves, electronic centigrade scale 6 is provided with the relative position of the fixed plate 1 and fixed plate 23,
The electronic centigrade scale 6 is corresponding with the position of platform 14 in terminal pad 4, from the electronics hundred in fixed plate 1 and fixed plate 23
Be divided in the reading of table 6 fixed plate 1 that can read two terminal pads 4 in left and right and left and right and fixed plate 23 apart from size, from
And the height of changeover portion 16 to the terminal pad 4 of corresponding one end of left and right ends can be controlled basically identical, and then in realization point
Effect.In specific assembling process, as shown in figure 13, first, polarize the left and right ends of frame 1 respectively one terminal pad of installation on line
4, polarization frame component is formed, while respectively one changeover portion 16 of installation forms cavity components at the online both ends of outer chamber 15, by this cavity group
Part is nested into polarization frame component, the supporting plate 11 that then the frame component that polarizes is placed between fixed plate 1 and fixed plate 23
On, then cavity components are fixedly connected with the limited block 13 of fixed plate 23, open drive mechanism driving fixed plate 1 it is parallel to
The direction of fixed plate 23 is moved, until the limited block 13 in fixed plate 1 compresses cavity components, now checks that the left and right sides is fixed
The data of electronic centigrade scale 6 on plate 1 and fixed plate 23, as left and right data are overproof, by moving left and right the fine setting polarization of supporting plate 11
Frame module position so that the data of left and right ends electronic centigrade scale 6 are in desired tolerance dimension, now with screw lock cavity 15
With the connection for the frame 1 that polarizes, assembling is completed；Drive mechanism is finally unclamped, by the electronic centigrade scale 6 in fixed plate 1, fixed plate one
5 and fixed plate 1 on limited block 13 exit, take out part, carry out installation waveguide into waveguide installation procedure, test
XDP, meet the requirements, pack, it is undesirable, reinstall waveguide.Pass through fixed plate 1 in this assembling process
Integrating for assembling procedure is realized with fixed plate 23, part manufacturing tolerance, assembly error etc. are placed into station at one, is led to
Cross under the measurement of electronic centigrade scale 6 and be adjusted, substantially increase packaging qualification rate；Measured simultaneously using the OMT of the assembling
When assembling device carries out waveguide installation test, the installation procedure of waveguide need to be only adjusted, without dismantling cavity components again,
The repeatability of process is greatly reduced, the time is saved, improves production efficiency.
The embodiment of refinement, as shown in Fig. 2 the OMT measurements assembling device of the combination also includes bottom plate 9 and feet 10,
The bottom plate 9 is arranged in two feets 10 being oppositely arranged, and the fixed plate 1, fixed plate 23 and supporting plate 11 are arranged on institute
State the upper surface of bottom plate 9；The structure of the bottom plate 9 is as shown in Figure 10, and bottom plate 9 is used for mounting plate 1, fixed plate 23 and support
Plate 11, fixed plate 1, the position of fixed plate 23 are limited, ensure to pick and place the space length of part so that part fetching side
Just, because fixed plate 1 may move on bottom plate 9, and fixed plate 23 is fixed, thus the upper surface of bottom plate 9 is provided with and used
In the stopper slot for limiting the installation site of fixed plate 23.The structure of the feet 10 is as shown in figure 11, and feet 10 is used for padded whole
OMT measures assembling device, convenient to carry and operate.In addition, the structure of the fixed plate 1 and fixed plate 23 respectively such as Fig. 6 and
Shown in Fig. 7, the installation through-hole for installing electronic centigrade scale 6 is respectively provided with along its circumference on the outside of fixed plate 1 and fixed plate 23,
The positioning hole for fixing limited block 13, the middle part tool of fixed plate 1 are respectively provided among fixed plate 1 and the inner side of fixed plate 23
There is the through hole for installing drive mechanism.And in order to reduce the weight of whole device, it is preferred that by the fixed plate 1 and admittedly
Fixed board 23 is made using aluminium sheet material；Fixed plate 1 uses aluminium sheet material simultaneously, can effectively reduce drive mechanism drive
Dynamic fixed plate one moves required operational forces, saves the energy.And a kind of embodiment is used as, the drive mechanism includes fixed block
7 and cylinder 8, the structure of fixed block 7 is arranged with for installing cylinder 8 on its both ends as shown in figure 9, be rectangular parallelepiped structure
Mounting hole, the fixed block 7 are set in parallel in the outside of fixed plate 1, and the bottom of fixed block 7 is fixed on bottom plate 9, the gas
Cylinder 8 is fixedly installed on fixed block 7, and the movable end of cylinder 8 is connected with fixed plate 1, and fixed plate 1 is promoted by cylinder 8
Moved to the direction of fixed plate 23, and in order to ensure that fixed plate 1 can move in parallel, the drive mechanism also includes guide rod 12, institute
State guide rod 12 and extend vertically through fixed block 7 and the setting of fixed plate 1.
Further, in order to protect the measurement head of electronic centigrade scale 6, the measurement end of the electronic centigrade scale 6, which is provided with, touches
First 2；As shown in figure 8, the contact 2 is bowl structure, its small-caliber end is used to connect the measurement end that electronic watch divides table 6, big mouth
Footpath end is used to contact with terminal pad 4, it is preferred that the contact 2 is made using carbon steel material, to prevent getting rusty or wearing；And in order to
Ensure that the measurement data of electronic centigrade scale 6 is accurate, one end diameter of the contact 2 away from electronic centigrade scale 6 is more than the terminal pad 4
The diameter of platform 14.
In summary, the OMT measurements assembling device of this combination provided by the invention realizes integrating for process, zero
Part manufacturing tolerance, assembly error etc. are placed into station at one, before cavity and polarization frame are unlocked, by electronic centigrade scale
The height of cavity and terminal pad is adjusted under measurement so that the terminal pad of the changeover portion of cavity both sides to corresponding one end is high
Degree size is basically identical, reduces the repeatability of assembling measurement process, substantially increases the qualification rate and production efficiency of assembling.
It is exemplified as above be only to the present invention for example, do not form the limitation to protection scope of the present invention, it is all
It is to be belonged to the same or analogous design of the present invention within protection scope of the present invention.
Claims (9)
- A kind of 1. OMT measurement assembling devices of combination, it is characterised in that：Including cavity (15), polarization frame (1), and set relatively The fixed plate one (5) and fixed plate two (3) put, supporting plate (11) is provided between fixed plate one (5) and fixed plate two (3), it is described The frame (1) that polarizes is arranged on supporting plate (11), and the opposite sides of the polarization frame (1) is provided with terminal pad (4), and terminal pad is set on (4) Have for installing ODU platform (14), the opposite sides of the cavity (15) is provided with changeover portion (16), the changeover portion (16) with Terminal pad (4) position correspondence is distributed, and limited block (13) is provided with the middle part of the opposite face of fixed plate one (5) and fixed plate two (3), Driving is provided with the outside of the fixed plate one (5), and it is installed to the mobile drive mechanism of fixed plate two (3), the cavity (15) On the limited block (13) of fixed plate two (3), electricity is provided with the relative position of the fixed plate one (5) and fixed plate two (3) Sub- dial gauge (6), the electronic centigrade scale (6) are corresponding with platform (14) position in terminal pad (4).
- 2. the OMT measurement assembling devices combined as claimed in claim 1, it is characterised in that：Also include bottom plate (9) and feet (10), the bottom plate (9) is arranged on two feets (10) being oppositely arranged, the fixed plate one (5), fixed plate two (3) and Supporting plate (11) is arranged on the bottom plate (9) upper surface.
- 3. the OMT measurement assembling devices combined as claimed in claim 1, it is characterised in that：The survey of the electronic centigrade scale (6) Amount end is provided with contact (2).
- 4. the OMT measurement assembling devices combined as claimed in claim 3, it is characterised in that：The contact (2) is bowl-shape knot Structure, and the contact (2) is made using carbon steel material.
- 5. the OMT measurement assembling devices combined as claimed in claim 4, it is characterised in that：The contact (2) is away from electronics hundred One end diameter of table (6) is divided to be more than platform (14) diameter of the terminal pad (4).
- 6. the OMT measurement assembling devices combined as claimed in claim 1, it is characterised in that：The fixed plate one (5) and fixation Plate two (3) uses aluminium sheet material.
- 7. the OMT measurement assembling devices combined as claimed in claim 1, it is characterised in that：The drive mechanism includes fixing Block (7) and cylinder (8), the fixed block (7) are arranged on the outside of fixed plate one (5), and the cylinder (8) is fixedly installed on fixation On block (7), and the movable end of cylinder (8) is connected with fixed plate one (5).
- 8. the OMT measurement assembling devices combined as claimed in claim 7, it is characterised in that：The drive mechanism also includes leading Bar (12), the guide rod (12) extends vertically through fixed block (17) and fixed plate one (5) is set.
- 9. the assemble method of the OMT measurement assembling devices of the combination as described in any one of claim 1~8, it is characterised in that bag Include following steps：1) terminal pad (4) is installed in the opposite sides of polarization frame (1), changeover portion is installed on the relative both sides of cavity (15) (16), polarization frame (1) is placed on supporting plate (11), then cavity (15) is put into polarization frame (1)；2) supporting plate (11) of assembling in step 1) and polarization frame (1) are placed on to the fixed plate one (5) and fixed plate being oppositely arranged Between two (3), and the changeover portion (16) of side is connected with the limited block (13) of fixed plate two (3) on cavity (15)；3) fixed plate one (5) is driven to be moved horizontally to fixed plate two (3) by drive mechanism, until fixed plate one (5) is spacing Block (13) compresses the changeover portion (16) on cavity (15)；4) check whether the data in fixed block one (5) and fixed block two (3) relative position on electronic centigrade scale (6) will in design In the range of the tolerance dimension asked, if the data of electronic centigrade scale (6) will beyond design on fixed block one (5) and fixed block two (3) The tolerance dimension scope asked, then the position of terminal pad (4) on polarization frame (1) is adjusted, until fixed block one (5) and fixed block two (3) data of the electronic centigrade scale (6) on are in the range of the tolerance dimension of design requirement；5) data of the electronic centigrade scale (6) on fixed block one (5) and fixed block two (3) opposite position meet design requirement Tolerance dimension scope after, with screw lock cavity (15) with polarization frame (1) connection, dismounting cavity (15) with fixed plate one (5) connection between, assembling is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175999.3A CN107834158B (en) | 2017-11-22 | 2017-11-22 | Combined OMT measurement assembly device and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175999.3A CN107834158B (en) | 2017-11-22 | 2017-11-22 | Combined OMT measurement assembly device and assembly method thereof |
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| Publication Number | Publication Date |
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| CN107834158A true CN107834158A (en) | 2018-03-23 |
| CN107834158B CN107834158B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711175999.3A Active CN107834158B (en) | 2017-11-22 | 2017-11-22 | Combined OMT measurement assembly device and assembly method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823055A (en) * | 2018-08-13 | 2020-02-21 | 奇景光电股份有限公司 | Measuring jig |
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| Publication number | Publication date |
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| CN107834158B (en) | 2023-06-27 |
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