CN209069837U - A kind of circuit board detecting microscope convenient for rotation - Google Patents
A kind of circuit board detecting microscope convenient for rotation Download PDFInfo
- Publication number
- CN209069837U CN209069837U CN201821698087.4U CN201821698087U CN209069837U CN 209069837 U CN209069837 U CN 209069837U CN 201821698087 U CN201821698087 U CN 201821698087U CN 209069837 U CN209069837 U CN 209069837U
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- China
- Prior art keywords
- fixedly connected
- riser
- circuit board
- support
- microscope
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Abstract
The utility model discloses a kind of circuit board detecting microscopes convenient for rotation, belong to technical field of circuit board detection, it is intended to provide a kind of circuit board detecting microscope convenient for rotation, its key points of the technical solution are that including microscope ontology, it is fixedly connected on the supporting support that microscope ontology is used to support on microscope ontology, supporting support includes L-type support panel, it includes being mutually perpendicular to fixed riser and transverse slat that L-type, which supports panel, sliding block is slidably connected on riser along the vertical direction, riser is equipped with the driving device for moving sliding block, support column is fixedly connected on sliding block, ferrule fitting is rotatably connected on support column, support rail is fixedly connected on ferrule fitting, support rail is arranged along perpendicular to riser direction, microscope ontology is slidably connected on support rail.It can according to need with microscopical position and is adjusted flexibly, to reduce detection difficulty, accelerate the advantages of detection progress.
Description
Technical field
The utility model relates to technical field of circuit board detection, in particular to a kind of circuit board detecting convenient for rotation is used aobvious
Micro mirror.
Background technique
A large amount of electric elements can be concentrated in together and provide electrical connection for them by circuit board also known as printed wiring board,
It is essential part in electronic component.When board production, need to weld electric elements on circuit boards.When welding,
First circuit board is placed on the table, then melts welding rod with electric iron, the welding rod of fusing is fallen on the welding surface of circuit board
And solidify, the welding rod of solidification can be fixed on circuit boards by electric elements
It after the completion of circuit board making, generally requires to detect the element in circuit board, wherein an important step is exactly
It is detected using detection with integrality of the microscope to original part, it, cannot be according to routine since the size of circuit board is different
Detection mode detection, need to will test using support device to be promoted with microscope and fix, circuit board is placed in detection with aobvious
Detection work is completed by the position of mobile detection plate in the lower section of micro mirror.
Conventional support device cannot be adjusted microscopical position when supporting detection microscope, however examine
Circuit board size during survey is different, and when circuit board is excessive, testing staff is not easy to carry out position adjustment to circuit board, from
And work difficulty is increased, influence detection progress.
Utility model content
The purpose of the utility model is to provide a kind of circuit board detecting microscopes convenient for rotation, have microscopical position
Setting, which can according to need, is adjusted flexibly, to reduce detection difficulty, accelerate the advantages of detection progress.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of circuit board detecting microscope convenient for rotation, including microscope ontology, it is fixedly connected on microscope ontology
On be used to support the supporting support of microscope ontology, the supporting support includes L-type support panel, and the L-type supports panel packet
It includes and is mutually perpendicular to fixed riser and transverse slat, slidably connect sliding block on the riser along the vertical direction, the riser is equipped with
For moving the driving device of sliding block, it is fixedly connected with support column on the sliding block, is rotatably connected to cutting ferrule on the support column
Connector is fixedly connected with support rail on the ferrule fitting, and the support rail is arranged along perpendicular to riser direction, described aobvious
Micro mirror ontology is slidably connected on support rail.
It, can be along the vertical direction by driving device during circuit board detecting by using above-mentioned technical proposal
The position for adjusting microscope ontology, is moved in the horizontal direction by the adjustable microscope ontology of rotational support cross bar, micro-
Mirror ontology and being slidably connected for support rail can adjust the position of microscope ontology in the longitudinal direction, and this set can be kept away
Exempt to be not easy to adjust the position of circuit board and influence normally to detect work because circuit board size is excessive, so that it is difficult to reduce detection
Degree accelerates detection procedure.
Further, the driving device includes the lead screw shaft being rotationally connected in riser, is rotationally connected in lead screw shaft
Feed screw nut, the lead screw shaft are arranged along the vertical direction, and the feed screw nut is fixedly connected with a slide block, and the lead screw shaft is equipped with
Swing handle for rotational lead screw axis.
By using above-mentioned technical proposal, rotational lead screw axis, lead screw shaft drives feed screw nut to move along the vertical direction, lead screw
Band movable slider is mobile in the process of moving for nut, to realize the place height of adjustment microscope ontology.
Further, shaft is rotatably connected in the transverse slat, the shaft is arranged along perpendicular to riser direction, the silk
Thick stick axis is equipped with first bevel gear, and the first bevel gear includes bevel gear one, bevel gear two, and the bevel gear one is fixedly connected
In in lead screw shaft, the bevel gear two is fixedly connected with shaft, the bevel gear two and first bevel gear engagement in rotation, and described turn
Dynamic handle is fixedly connected on the end of shaft.
By using above-mentioned technical proposal, by swing handle rotating shaft, under the action of first bevel gear, shaft band
Dynamic lead screw shaft rotation, control handle can be adjusted to the lower end of microscope ontology by this set, consequently facilitating the behaviour of tester
Make.
Further, the driving device includes the control gear being rotationally connected with inside riser, on the control gear
Engagement in rotation has rack gear, and the rack gear is arranged along the vertical direction, and the rack gear is slidably connected in riser, the rack gear and sliding block
It is fixedly connected, is fixedly connected with control handwheel on the control gear.
By using above-mentioned technical proposal, rotation control gear, control gear band carry-over bar is moved along disposition direction, rack gear
Band movable slider is mobile, to realize the height of adjustment microscope ontology.
Further, the side wall that the ferrule fitting is bonded with support column is equipped with sliding slot, and the sliding slot is along perpendicular to branch
The direction of dagger is arranged, and resilient key is equipped in the sliding slot, the resilient key includes locking spring and spacing ball, the locking bullet
Spring one end is fixedly connected on spacing ball, and the other end is fixedly connected on the bottom sidewall of sliding slot, is equipped on the support column several
With the hemispherical limiting slot of spacing ball cooperation clamping, the radius of the spacing ball is greater than the bore of hemispherical limiting slot.
By using above-mentioned technical proposal, during ferrule fitting rotates on the support columns, spacing ball is in locking spring
Under the action of slide and be clamped with hemispherical limiting slot, this set can prevent support rail from shaking on the support columns, spacing ball
Radius be greater than the bore of hemispherical limiting slot and switched in different hemispherical limiting slots convenient for spacing ball.
Further, arc groove is equipped between the adjacent hemispherical limiting slot.
By using above-mentioned technical proposal, the setting of arc groove can make tester more labor-saving in rotational support cross bar.
Further, the side of the arc groove is set as arc-shaped.
By using above-mentioned technical proposal, this set can reduce the sliding friction of hemispherical limiting slot and limiting slot
Power switches spacing ball in different hemispherical limiting slots more smooth.
In conclusion the utility model has the following beneficial effects:
1. by the setting of sliding block, driving device, ferrule fitting, can play be adjusted flexibly according to actually detected situation it is aobvious
Accelerate the effect of detection procedure to reduce detection difficulty in the position of micro mirror ontology；
2. passing through the setting of resilient key, hemispherical limiting slot, the effect for preventing support rail from arbitrarily rotating can be played.
Detailed description of the invention
Fig. 1 is for embodying the integrally-built schematic diagram of microscope in embodiment 1；
Fig. 2 is the schematic diagram of enlarged drawing at A in Fig. 1；
Fig. 3 is the diagrammatic cross-section for embodying T-slot；
Fig. 4 is the schematic diagram for embodying microscope overall structure sectional view in embodiment 1；
Fig. 5 is the schematic diagram of enlarged drawing at B in Fig. 4；
Fig. 6 is the schematic diagram for embodying arc groove；
Fig. 7 is for embodying the integrally-built schematic diagram of microscope in embodiment 2；
Fig. 8 is the sectional view schematic diagram for embodying microscope top view image in embodiment 2.
In figure, 1, microscope ontology；2, supporting support；21, L-type supports panel；211, riser；212, transverse slat；3, sliding block；
4, driving device；41, lead screw shaft；42, feed screw nut；43, rack gear；44, gear is controlled；5, support rail；6, T-slot；7, work
Shape sliding block；8, mounting groove one；9, mounting groove two；12, shaft；13, first bevel gear；131, bevel gear one；132, bevel gear two；
14, swing handle；15, tank；16, support column；17, ferrule fitting；18, sliding slot；19, resilient key；191, locking spring；192,
Spacing ball；20, hemispherical limiting slot；22, arc groove；23, control shaft；24, adjustment axis；25, second bevel gear；251, tooth is bored
Wheel three；252, bevel gear four；26, handwheel is controlled；27, long strip type sliding groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of circuit board detecting microscope convenient for rotation, as depicted in figs. 1 and 2, including microscope sheet
Body 1 is fixedly connected on the supporting support 2 that microscope ontology 1 is used to support on microscope ontology 1, and supporting support 2 includes L-type branch
Panel 21 is supportted, L-type support panel 21 includes being mutually perpendicular to fixed riser 211 and transverse slat 212, on riser 211 along the vertical direction
Sliding block 3 is slidably connected, the driving device 4 for lifting slider 3 is equipped in riser 211, it is horizontal to be rotatably connected to support on sliding block 3
Bar 5, support rail 5 are arranged along perpendicular to 211 direction of riser, and microscope ontology 1 is slidably connected on support rail 5, wherein branch
The shaft for supportting cross bar 5 is equipped with T-slot 6, and T-slot is arranged along the length direction of support rail 5, and the opening of T-slot 6 is towards transverse slat
212, work shape sliding block 7 is slidably connected in T-slot 6, and work shape sliding block 7 is fixedly connected with microscope ontology 1.
During circuit board detecting, by the height of the adjustable microscope ontology 1 of driving device 4, pass through rotation
Support rail 5 can be such that microscope ontology 1 moves in the horizontal direction, and microscope ontology 1 and being slidably connected for support rail 5 can
To adjust the position of microscope ontology 1 in the longitudinal direction, this set can be not easy to avoid because circuit board size is excessive
It adjusts the position of circuit board and influences normally to detect work, to reduce detection difficulty, accelerate detection procedure.
Wherein, mounting groove 1 is offered in riser 211 along the vertical direction, mounting groove 1 is arranged in a rectangular parallelepiped shape, transverse slat
Mounting groove 29 is offered in 212, mounting groove 29 along the direction setting perpendicular to mounting groove 1 and penetrates through company with mounting groove 1
It connects, driving device 4 includes being rotationally connected with the lead screw shaft 41 of mounting groove 1, the feed screw nut being rotationally connected in lead screw shaft 41
42, the upper side wall of the upper end of lead screw shaft 41 and mounting groove 1 is rotatablely connected, and is equipped with shaft 12 in mounting groove 29, shaft 12 with
The inner wall of mounting groove 29 is bonded, and first bevel gear 13 is equipped in mounting groove 1 and mounting groove 29, and first bevel gear 13 includes solid
Surely it is connected to the bevel gear 1 of 41 bottom end of lead screw shaft, is fixedly connected on shaft 12 close to the bevel gear two of 41 one end of lead screw shaft
132, bevel gear 1 and 2 132 engagement in rotation of bevel gear, shaft 12 are fixedly connected with backwards to the end of lead screw shaft 41 for turning
The swing handle 14 of dynamic lead screw shaft 41.The side of mounting groove 1 is equipped with opening along the vertical direction, leans on mouth towards microscope ontology 1
Side, feed screw nut 42 are fixedly connected with sliding block 3.
By 14 rotating shaft 12 of swing handle, under the action of first bevel gear 13, shaft 12 drives 41 turns of lead screw shaft
Dynamic, lead screw shaft 41 drives feed screw nut 42 to move along the vertical direction, and band movable slider 3 moves feed screw nut 42 in the process of moving
It is dynamic, so as to adjust the place height of microscope ontology 1.Control handle can be set under microscope ontology 1 by this set
End, consequently facilitating tester screws handle.
As depicted in figs. 1 and 2, sliding block 3 is equipped with tank 15, and tank 15 is arranged in cuboid, the opening direction of tank 15
Microscope ontology 1 is fixedly connected with support column 16 in tank 15, and support column 16 is cylindrical and is arranged along the vertical direction, support
Ferrule fitting 17 is rotatably connected on column 16, support rail 5 is plugged in ferrule fitting 17.This set can make tester logical
It crosses rotational support cross bar 5 and adjusts the position of microscope ontology 1 in the horizontal direction.
As shown in Figure 4 and Figure 5, the side wall that ferrule fitting 17 is bonded with support column 16 is equipped with sliding slot 18, and sliding slot 18 is along water
Square to setting, the notch of sliding slot 18 is equipped with resilient key 19 in sliding slot 18, resilient key 19 includes locking spring towards support column 16
191 are fixedly connected on spacing ball 192 with spacing ball 192,191 one end of locking spring, and the other end is fixedly connected on the bottom of sliding slot 18
Portion's side wall, is equipped with several hemispherical limiting slots 20 with the cooperation clamping of spacing ball 192 on support column 16, and the half of spacing ball 192
Diameter is greater than the bore of hemispherical limiting slot 20.
For ferrule fitting 17 during rotating on support column 16, spacing ball 192 is under the action of locking spring 191 and partly
The spherical sliding of limiting slot 20 clamping, this set can prevent support rail 5 from shaking on support column 16, and the half of spacing ball 192
Diameter is greater than the bore of hemispherical limiting slot 20 and switches in different hemispherical limiting slots 20 convenient for spacing ball 192.
As shown in fig. 6, being equipped with arc groove 22 between adjacent hemispherical limiting slot 20, the side of arc groove 22 is set as round
Arcuation.The setting of arc groove can make tester more labor-saving in rotational support cross bar 5, and the side of arc-shaped can reduce hemisphere
The force of sliding friction of shape limiting slot 20 and limiting slot switches spacing ball 192 more in different hemispherical limiting slots 20
It is smooth.
Embodiment 2: a kind of circuit board detecting microscope convenient for rotation, as shown in fig. 7, it is different from embodiment 1 it
It is in driving device 4 includes being slidably connected to one 8 middle rack 43 of mounting groove, and wherein the notch two sides of mounting groove 1 offer
Long strip type sliding groove 27(is as shown in Figure 8), long strip type sliding groove 27 is arranged along the vertical direction, and rack gear 43 is slidably connected to long strip type
In sliding groove 27, rack gear 43 is fixedly connected with sliding block 3；Driving device 4 further includes the control gear 44 with 43 engagement in rotation of rack gear,
Control gear 44 is rotationally connected in mounting groove 1, is controlled fixation on gear 44 and is plugged with control shaft 23, control shaft 23 is along vertical
It is arranged in 43 direction of rack gear.Adjustment axis 24 is equipped in mounting groove 29, adjustment axis 24 is rotationally connected in mounting groove 29, installation
Second bevel gear 25 is equipped in slot 1 and mounting groove 29, second bevel gear 25 includes being fixedly connected on control shaft 23 close to installation
The bevel gear 3 251 of 29 one end of slot, the bevel gear 4 252 being fixedly connected in adjustment axis 24, bevel gear 3 251 and bevel gear
4 252 engagement in rotation, one end backwards to second bevel gear 25 of adjustment axis 24 are fixedly connected with control handwheel 26, wherein riser
211 bottom offers the through-hole passed through for rack gear 43, and through-hole is located at the bottom of mounting groove 1.
Rotate adjustment axis 24, make adjustment axis 24 drive control shaft 23 rotate, control shaft 23 drive control gear 44 rotation from
And move rack gear 43 along the vertical direction, the final place height for realizing adjustment microscope ontology 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of circuit board detecting microscope convenient for rotation, including microscope ontology (1), it is fixedly connected on microscope ontology
(1) supporting support (2) of microscope ontology (1) is used to support on, it is characterised in that: the supporting support (2) includes L-type support
Panel (21), L-type support panel (21) includes being mutually perpendicular to fixed riser (211) and transverse slat (212), the riser
(211) it is slidably connected along the vertical direction on sliding block (3), the riser (211) is equipped with the driving for moving sliding block (3) and fills
It sets (4), is fixedly connected with support column (16) on the sliding block (3), be rotatably connected to ferrule fitting on the support column (16)
(17), it is fixedly connected with support rail (5) on the ferrule fitting (17), the support rail (5) is along perpendicular to riser (211)
Direction setting, the microscope ontology (1) are slidably connected on support rail (5).
2. a kind of circuit board detecting microscope convenient for rotation according to claim 1, it is characterised in that: the driving
Device (4) includes the lead screw shaft (41) being rotationally connected in riser (211), is rotationally connected with lead screw shaft (41) upper leading screw nut
(42), the lead screw shaft (41) is arranged along the vertical direction, and the feed screw nut (42) is fixedly connected with sliding block (3), the lead screw
Axis (41) is equipped with the swing handle (14) for rotational lead screw axis (41).
3. a kind of circuit board detecting microscope convenient for rotation according to claim 2, it is characterised in that: the transverse slat
(212) it is rotatably connected in shaft (12), the shaft (12) is arranged along perpendicular to riser (211) direction, the lead screw shaft
(41) first bevel gear (13) are equipped with, the first bevel gear (13) includes bevel gear one (131), bevel gear two (132), institute
It states bevel gear one (131) to be fixedly connected on lead screw shaft (41), the bevel gear two (132) is fixedly connected with shaft (12), institute
Bevel gear two (132) and first bevel gear (13) engagement in rotation are stated, the swing handle (14) is fixedly connected on shaft (12)
End.
4. a kind of circuit board detecting microscope convenient for rotation according to claim 1, it is characterised in that: the driving
Device (4) includes being rotationally connected with the internal control gear (44) of riser (211), there is engagement in rotation on the control gear (44)
Rack gear (43), the rack gear (43) are arranged along the vertical direction, and the rack gear (43) is slidably connected in riser (211), the tooth
Item (43) is fixedly connected with sliding block (3), and control handwheel (26), the riser are fixedly connected on the control gear (44)
(211) bottom offers the through-hole passed through for rack gear (43).
5. a kind of circuit board detecting microscope convenient for rotation according to claim 1, it is characterised in that: the cutting ferrule
The side wall that connector (17) is bonded with support column (16) is equipped with sliding slot (18), and the sliding slot (18) is along perpendicular to support column (16)
Direction is arranged, and is equipped with resilient key (19) in the sliding slot (18), the resilient key (19) includes locking spring (191) and spacing ball
(192), described locking spring (191) one end is fixedly connected on spacing ball (192), and the other end is fixedly connected on the bottom of sliding slot (18)
Portion's side wall is equipped with several hemispherical limiting slots (20) with spacing ball (192) cooperation clamping on the support column (16), described
The radius of spacing ball (192) is greater than the bore of hemispherical limiting slot (20).
6. a kind of circuit board detecting microscope convenient for rotation according to claim 5, it is characterised in that: adjacent described
Arc groove (22) are equipped between hemispherical limiting slot (20).
7. a kind of circuit board detecting microscope convenient for rotation according to claim 6, it is characterised in that: the arc
The side of groove (22) is set as arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698087.4U CN209069837U (en) | 2018-10-18 | 2018-10-18 | A kind of circuit board detecting microscope convenient for rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698087.4U CN209069837U (en) | 2018-10-18 | 2018-10-18 | A kind of circuit board detecting microscope convenient for rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069837U true CN209069837U (en) | 2019-07-05 |
Family
ID=67095334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698087.4U Expired - Fee Related CN209069837U (en) | 2018-10-18 | 2018-10-18 | A kind of circuit board detecting microscope convenient for rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069837U (en) |
-
2018
- 2018-10-18 CN CN201821698087.4U patent/CN209069837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211018 |