CN110460762A - A kind of mould monitor is adjustable depth of field device and its application method - Google Patents
A kind of mould monitor is adjustable depth of field device and its application method Download PDFInfo
- Publication number
- CN110460762A CN110460762A CN201910874766.5A CN201910874766A CN110460762A CN 110460762 A CN110460762 A CN 110460762A CN 201910874766 A CN201910874766 A CN 201910874766A CN 110460762 A CN110460762 A CN 110460762A
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- spherical surface
- rotary part
- sensor
- holding member
- field device
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- 238000000034 method Methods 0.000 title claims description 9
- 238000001514 detection method Methods 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000003384 imaging method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The embodiment of the invention discloses a kind of adjustable depth of field devices of mould monitor, the rotary camera lens includes: holding member, rotary part, lens assembly, sensor and pcb plate, wherein rotary part it is embedding with holding member in, for providing rotation fulcrum for rotary part rotation, circuit connection is constituted by copper post between sensor and pcb plate, and it is arranged on the inside of holding member, for receiving the image as formed by lens assembly, it is connected through a screw thread between lens assembly and rotary part, wherein with the rotation of the rotary part, the rotary part carries out spherical surface to spherical surface movement around the centre of sphere of holding member, thereby executing image surface being received by the sensor in parallel always of lens assembly shooting.Operating structure of the present invention is reliable and stable, holding member and rotary part is made full use of to be arranged with the centre of sphere, to ensure that rotary part can be carried out 360 ° of adjustment, adjusting range is wide, it can guarantee that target image can accurately project to the photosurface of sensor again simultaneously, it is ensured that detection is clear.
Description
Technical field
The present invention relates to mold detection technique fields, more particularly to a kind of adjustable depth of field device of mould monitor and its make
Use method.
Background technique
For mold as most important molding equipment, quality, service life length are directly related to product superiority and inferiority, at high cost
It is low.Therefore die quality is improved, and appropriate care and maintenance is carried out to it, extends its service life, is that molding equipment product adds
The important counterweight that industry reduces cost, improves efficiency.And in actual production, due to product sticking to mould residual, mould slide block dislocation,
Die change is frequently etc. abnormal, and the high mold of value is likely to the danger therefore damaged in each production cycle.Mold
Protector can successfully manage various potential problems, repair a die to avoid shutting down, reduce production cost, improve product quality,
Efficient quick production ensures the delivery duration.
But the photosensitive part of existing mold protector lens imaging depth of field device does not have angle regulating function, In
There are projection distortion of the mold in receiving sensor when angle, is caused between mold and receiving sensor, detection is fuzzy, influences
To the monitoring effect of mold.
Summary of the invention
The present invention provides a kind of adjustable depth of field device of mould monitor, at least solve in the prior art camera lens polygonal
When degree monitoring, easily because causing to detect fuzzy problem with angle between receiving sensor and monitoring objective face.
The present invention provides a kind of adjustable depth of field devices of mould monitor, are applied to mold protector, the mold protector
Including rack and the control system being arranged on the rack；The mould monitor is adjustable, and depth of field device includes:
Holding member is set in the rack；
Rotary part, on the holding member, the rotary part be arranged in centered on the centre of sphere of the holding member
It is rotatable to be supported, for providing rotation support for rotary part rotation；
Lens assembly is threadedly coupled with the rotary part,
Sensor is set on the holding member, with receive lens assembly captured by image information；And pcb plate, if
It is placed on the inside of the holding member, is connected between the pcb plate and the sensor by copper post, the pcb plate and the control
Circuit connection between system processed；
Wherein, with the rotation of the rotary part, the rotary part carries out spherical surface to spherical surface around the centre of sphere of holding member
It is mobile,
Image surface thereby executing lens assembly shooting is received by the receiving plane of the sensor always.
The holding member includes the first attachment base element, connection seat element, sensor in one of the embodiments,
Seat element, the first locking element and the first limit element；The first attachment base element, connection seat element, sensor holder member
Part, the first locking element and the coaxial arrangement of the first limit element；By tight between first attachment base element and connection seat element
Firmware connection is connected and is fastenedly connected between seat element and sensor holder element by second；First locking element is set in company
It connects on seat element, sensor holder element and the first limit element.
The connection seat element is hollow revolving body in one of the embodiments,；It is equipped on the inside of connection seat element
Spherical surface turning slot；It connects array on seat element and is equipped with dowel hole.
The sensor holder element is equipped with the first spherical surface and the second spherical surface in one of the embodiments,；Described first
Spherical surface and the second spherical surface are arranged with the centre of sphere；The sensor holder element is equipped with the through-hole for installing sensor.
First limit element is equipped with limit ribs in one of the embodiments,.
The rotary part includes lens mount, tabletting and optical filter in one of the embodiments,；The optical filter and institute
It states and is connected between lens mount by tabletting.
The lens mount is equipped with third spherical surface and the 4th spherical surface, third spherical surface and the 4th in one of the embodiments,
Spherical surface is arranged with the centre of sphere；4th spherical surface extends outward is equipped with cylindrical surface；4th spherical surface and the cylindrical surface junction
Equipped with inner side limiting-position ring.
The tabletting is equipped with a fixation hole in one of the embodiments, and fixation hole is equipped with chamfering；The tabletting is equipped with
A kerf is positioned when for installing.
The invention also discloses a kind of application method of the adjustable depth of field device of mould monitor, the sensor passes through camera lens
Component carries out detection imaging to target, drives the lens assembly to rotate by the rotary part, makes perpendicular to rotary part the
The extended line of one axis, perpendicular to holding member second axis and the second extended line for crossing with sensor receiving plane, extended line
Intersect with the second extended line, and joint is fallen on the plane of flattening that the image of shooting faces out.
Compared with prior art, the present invention has the advantage that
1) operating structure is more reliable and more stable, and the present invention makes full use of holding member and rotary part to be arranged with the centre of sphere, so sets
It sets and may insure that rotary part can be carried out 360 ° of adjustment, adjusting range is wide, while can guarantee that target image can accurately be thrown again
Photosurface of the shadow to sensor, it is ensured that detection is clear；
2) mold that different angle orientation can be clearly detected using rotary camera lens of the invention, reduces loss, saves former material
To expect cost, guarantees quality, saving working hour out, guaranteed efficiency, it is ensured that precisely delivery protects expensive mold, shutdown is avoided to repair a die,
Production cost is reduced, reduces and even accomplishes that mold zero is lost, save maintenance cost；
3) by the way that optical filter is arranged between rotary part and lens assembly, effectively lens assembly conveying can be come miscellaneous
Light filtering guarantees the received light free from admixture of sensor, while dust can be effectively blocked in by optical filter again prevents wind outside
Influence of the dirt to sensor, improves service life；
4) by being equipped with inner side limiting-position ring in third spherical surface and cylindrical surface junction, and stop collar sensor holder element interference is matched
It closes, such setting can guarantee that external dust cannot be introduced on the inside of holding member, improve a physical life for rotary camera lens, together
When can prevent again lens mount rotate adjustment during be detached from holding member, stability is reliable；
5) the present invention has rational design, the production and assembly of convenient entire rotary camera lens, at the same have conveniently be installed in it is different
It is practical in die apparatus, it is efficient and convenient.
Detailed description of the invention
Fig. 1 is the rotary lens construction cross-sectional view of the embodiment of the present invention；
Fig. 2 is the rotary camera lens explosive view of the embodiment of the present invention；
Fig. 3 is the first attachment base of embodiment of the present invention component structure schematic diagram；
Fig. 4 is that the embodiment of the present invention connects seat element structural schematic diagram；
Fig. 5 is sensor holder of embodiment of the present invention component structure schematic diagram；
Fig. 6 is rotary part of embodiment of the present invention structural schematic diagram；
Fig. 7 is joint schematic diagram when the embodiment of the present invention is shot.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "left", "right" and similar statement for illustrative purposes only, be not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
It please refers to shown in Fig. 1 and Fig. 2, the embodiment of the invention discloses a kind of adjustable depth of field device of mould monitor, applications
In mold protector, which includes rack and the control system being arranged on the rack (in rack and control system
System is the prior art, and the technology being well known to those skilled in the art no longer is discussed in detail herein), which can
Adjusting depth of field device includes: holding member 1, rotary part 2, lens assembly 3, sensor 4 and pcb plate 5, wherein rotary part 2
In embedding and holding member 1, for providing rotation fulcrum for the rotation of rotary part 2, pass through copper post structure between sensor 4 and pcb plate 5
At circuit connection, for sensor 4(preferentially to be used sensor sensitive chip) received signal is transferred to pcb plate and further locates
Reason, and being arranged in the inside of holding member 1, for receiving the image as formed by lens assembly 3, and after converting thereof into digital signal
Control system is transmitted to by data line to be handled, is connected through a screw thread between lens assembly 3 and rotary part 2, when use
Can resolution ratio according to actual needs carry out the corresponding lens assembly 3 of quick-replaceable, wherein with the rotation of the rotary part 2
Turn, the rotary part 2 carries out spherical surface to spherical surface movement, thereby executing the lens assembly 3 bat around the centre of sphere of holding member 1
The image surface taken the photograph being received by the sensor 4 in parallel always.
Wherein, as depicted in figs. 1 and 2, when carrying out mold detection, camera lens adjustment is first carried out, especially by manually holding
The lens assembly 3 being fixed on the rack by fastener, then gently rotating lens component 3, about the ball of holding member 1
Heart position rotates 360 °, until the image clearly being imaged in control system can stop adjusting.Specifically, being lens construction
Lens assembly 3 when shooting mold image, by adjusting the angle of lens assembly 3, sense the die face of shooting finally
When device 5 receives, the two face is in parastate, so that target image is accurately projected to biography using pinhole imaging system technology in this way
The photosurface of sensor 4, it is ensured that detection is clear.It will describe in detail in detail to holding member 1 and rotary part 2 below.
Attached drawing 1 is please referred to shown in Fig. 2, holding member 1 includes the first attachment base element 11, connection seat element 12, passes
Sensor seat element 13, the first locking element 14 and the first limit element 15, wherein a connecting seat element 11, connection seat element
12, sensor holder element 13, the first locking element 14 and the first limit element 15 coaxial arrangement, the first attachment base element with connect
It is fixedly connected between seat element by fastener screws, connects and pass through second between seat element and sensor holder element
Fastening screw connection, is connected between the first limit element 15 and sensor holder element 13 by pin shaft, and gap is set between the two
It sets, the first locking element is set on connection seat element and the first limit element for preventing the two from separating.
It please refers to shown in attached drawing 3, further, the first attachment base element 11 includes ring flange 111, and is fixed on method
The square fixed block 112 of blue 111 side of disk, square fixed block 112 are equipped with one for placing the installation slotted eye of pcb plate 5
1121, it is equipped with three pieces of supporting blocks 1122 on the inside of slot 1121, is used to support pcb plate 5, and is equipped with one on slot 1121 and passes through
It wears the T shape wiring hole 1123 of entire square fixed block 112, T shape wiring hole is plugged in by mini 5P data line one end when use
In 1123, one end is connect with control system, completes building for entire circuit；In addition the side of square fixed block 112 is equipped with spiral shell
Line mounting hole 1124 is used for connection lens hold-down bars.By using above-mentioned technical proposal, entire camera lens can be effectively reduced
Volume, and it is easy to assembly, it can quickly be adjusted according to installation site when in use, pass through the fast run-up of data line again later
Vertical connection, it is easy to use.
Further, it please refers to shown in attached drawing 4, connection seat element 12 is hollow and annular, and hollow and annular connects pedestal
Spherical surface turning slot 121, for providing rotatable activity space for the rotation of rotary part 2, other ball are equipped on the inside of element 12
Turning slot 121 one end in face is fixedly connected with substrate 122, the first connection through-hole 123 of array setting and the second connection through-hole on substrate
124, the first connection through-hole 123 will connect when use be fixedly connected between seat element 12 and the first attachment base element 11, pass through
Second connection through-hole 124 will be connected between seat element 12 and sensor holder element 13 and is fixedly connected, in addition the second connection through-hole
124 setting counter sink (not shown)s, prevent fastener from stretching out and influence entire installation, hollow and annular connects seat element 12
Outside is equipped with first step 125 and second step 126, and the first locking element 14 is facilitated to carry out fast accurate to it when for installing
Locking；In addition connect array on seat element and be equipped with dowel hole 127 for installing alignment pin 6, convenient and other elements into
The installation of row fast accurate.
Further, it please refers to shown in attached drawing 5, sensor holder element 13 is equipped with the first spherical surface 131 and in drum type
Second spherical surface 132, wherein the first spherical surface 131 and the second spherical surface 132 are arranged with the centre of sphere, and the first spherical surface 131 is located at the second spherical surface
132 lower sections, the first spherical surface 131 closes with 121 face of spherical surface turning slot and face paste and is arranged when use, in addition the second spherical surface 132 and spherical surface
Revolution space is constituted between turning slot 121, rotary part 2 is convenient to and is rotated 360 ° in its space, sensor holder element
13 are equipped with for installing sensor mounting hole 133, and the side outer circumference array threaded hole (not shown) of mounting hole is used
In with connect seat element 12 and be quickly connected.
Further, please again refering to shown in attached drawing 2, the first locking element 14 includes retaining ring 141 and locking flange
142, it is fixedly connected between retaining ring 141 and locking flange 142, wherein retaining ring 141 is equipped with the first latch closure 1411, for solid
The first fixed limit element 15, when use is fixed by the first latch closure 1411 clasps the first limit element 15, locks flange 142
Connection seat element 12 is clasped, hollow locking 142 internal diameter of flange is less than the outer diameter of first step 125, passes through the first latch closure
1411 are fixed with locking flange 142, and such setting facilitates installation, maintenance.
Further, please again refering to shown in attached drawing 2, the first limit element 15 is hollow and annular, and the first limit is first
Part 15 is equipped with third step 151, and stress supporting point is provided when for being fixedly mounted, being additionally provided with limit on the first limit element 15
Rib 152, and the diameter of limit ribs 152 is less than the sphere diameter of rotary part 2, for preventing rotary part from falling when rotated.
Refering to shown in attached drawing 6, rotary part 2 includes lens mount 21, tabletting 22 and optical filter 23；Optical filter 23 and lens mount
It is connected between 21 by tabletting 22, wherein optical filter 23 is used to for veiling glare being filtered, what guarantee was finally received by sensor 4
Other light, which are not present, in image information influences it, improves the precision of imaging.
Further, refering to shown in attached drawing 6, lens mount 21 is equipped with third spherical surface 211 and the 4th spherical surface 212, third
Spherical surface 211 and the 4th spherical surface 212 are arranged with the centre of sphere, the first spherical surface 131 of specific 4th spherical surface 212 and sensor holder element 13
Between be arranged face-to-face, the 4th spherical surface 212 is moved around the centre of sphere of the second spherical surface 132 when rotation, and between both
Clearance fit facilitates its rotation to adjust, and the 4th spherical surface 212 extends outward is equipped with cylindrical surface 213, the 4th spherical surface 212 and cylindrical surface
213 junctions are equipped with inner side limiting-position ring 214, and line contacts between stop collar 214 and the second spherical surface 132, for sealing entire sensing
Device seat element 13, makes the space constituted between lens mount 21 and sensor holder element 13 be isolated from the outside world, prevent other substances into
Enter its inside and imaging precision is caused to reduce, and shorten the working life, cylindrical surface is cooperated by stop collar 214 at the same time
213 uses, which may further ensure that in rotary course, not to be fallen off, and the stability entirely used is improved, and in addition lens mount 21 pushes up
Portion is equipped with camera lens and installs threaded hole 215, convenient for disassembly and assembly for the lens assembly 3 that is screwed on.
Further, tabletting 22 is equipped with a fixation hole 221, and the side of fixation hole 221 is equipped with chamfering 2211, tabletting
It being equipped with a kerf (showing in figure), being positioned when for installing.
Please again refering to shown in attached drawing 1, lens assembly 3 is the prior art, is no longer discussed in detail herein.
A kind of application method of the adjustable depth of field device of mould monitor, the sensor 4 by lens assembly 3 to target into
Row detection imaging, drives the camera lens part 3 rotations by the rotary part 3, makes the first axle E of vertical and rotating component 3
Extended line B and vertically with the second axis D of holding member 1 and the second extended line C for crossing with 4 receiving plane of sensor crosses,
And joint F is fallen on the plane of flattening A that the image of shooting faces out.
At work, as shown in fig. 7, powering on, system initialization, the sensor 4 is right by lens assembly 3 at this time
Target carries out detection imaging, is rotated by holding residence and stating lens assembly 3 and gently swing to the position where lens assembly 3
It adjusts, the vertical image surface with the extended line B of camera lens first axle E, the shooting when image surface of the lens assembly 3 shooting
Plane of flattening A and with 1 second axis D of holding member is perpendicular connects the second extended line C phase to cross with the receiving plane of sensor 4
It gives a bit, image shown in system is clearest at this time.The entire adjustment process of the present invention is simple, and section be applicable in it is right
The mold detection of different angle is practical, and imaging precision is high.
In summary: operating structure of the present invention is more reliable and more stable, and the present invention makes full use of holding member and rotary part
It is arranged with the centre of sphere, such setting may insure that rotary part can be carried out 360 ° of adjustment, and adjusting range is wide, while can guarantee target again
Image can accurately project to the photosurface of sensor, it is ensured that detection is clear；Different angle can be also clearly detected simultaneously
The mold in orientation reduces loss, saves the cost of raw material, guarantees quality, saving working hour out, guaranteed efficiency, it is ensured that precisely hand over
Goods protects expensive mold, avoids shutting down and repairs a die, and reduces production cost, reduces and even accomplish that mold zero is lost, save maintenance at
This.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that technology
Personnel read present specification after still can with modifications or equivalent substitutions are made to specific embodiments of the invention, but this
A little modifications are changed within all without departing from the present patent application accompanying claims protection scope.
Claims (10)
1. a kind of adjustable depth of field device of mould monitor, is applied to mold protector, which includes rack and sets
Set control system on the rack；It is characterized in that, the adjustable depth of field device of the mould monitor includes:
Holding member is set in the rack；
Rotary part, on the holding member, the rotary part be arranged in centered on the centre of sphere of the holding member
It is rotatable to be supported；
Lens assembly is threadedly coupled with the rotary part；
Sensor is set on the holding member, with receive lens assembly captured by image information；And pcb plate, if
It is placed on the inside of the holding member, is connected between the pcb plate and the sensor by copper post, the pcb plate and the control
Circuit connection between system processed；
Wherein, with the rotation of the rotary part, the rotary part carries out spherical surface to spherical surface around the centre of sphere of holding member
It is mobile,
Image surface thereby executing lens assembly shooting is received by the receiving plane of the sensor always.
2. the adjustable depth of field device of a kind of mould monitor according to claim 1, which is characterized in that the holding member packet
Include the first attachment base element, connection seat element, sensor holder element, the first locking element and the first limit element；Described
A connecting seat element, connection seat element, sensor holder element, the first locking element and the coaxial arrangement of the first limit element；The
It is connected between a connecting seat element and connection seat element by fastener, connects and lead between seat element and sensor holder element
Second is crossed to be fastenedly connected；First locking element is set on connection seat element, sensor holder element and the first limit element.
3. the adjustable depth of field device of a kind of mould monitor according to claim 2, which is characterized in that the connection pedestal member
Part is hollow and annular；It connects and is equipped with spherical surface turning slot on the inside of seat element；It connects array on seat element and is equipped with dowel hole.
4. the adjustable depth of field device of a kind of mould monitor according to claim 2, which is characterized in that the sensor holder member
Part is equipped with the first spherical surface and the second spherical surface；First spherical surface and the second spherical surface are arranged with the centre of sphere；The sensor holder element
It is equipped with the through-hole for installing sensor.
5. the adjustable depth of field device of a kind of mould monitor according to claim 2, which is characterized in that the first limit member
Part is equipped with limit ribs.
6. the adjustable depth of field device of a kind of mould monitor according to claim 1, which is characterized in that the rotary part packet
Include lens mount, tabletting and optical filter；It is connected between the optical filter and the lens mount by tabletting.
7. the adjustable depth of field device of a kind of mould monitor according to claim 6, which is characterized in that set on the lens mount
There are third spherical surface and the 4th spherical surface, third spherical surface and the 4th spherical surface are arranged with the centre of sphere；4th spherical surface extends outward is equipped with circle
Cylinder；4th spherical surface and the cylindrical surface junction are equipped with inner side limiting-position ring.
8. the adjustable depth of field device of a kind of mould monitor according to claim 6, which is characterized in that the tabletting is equipped with one
Fixation hole, fixation hole are equipped with chamfering；The tabletting is equipped with a kerf, is positioned when for installing.
9. a kind of application method of the adjustable depth of field device of mould monitor as described in claim 1, which is characterized in that the sensing
Device carries out detection imaging to target by lens assembly, drives the lens assembly to rotate by the rotary part, make perpendicular to
The extended line of rotary part first axle extends perpendicular to holding member second axis and with sensor receiving plane crosses second
Line, extended line intersect with the second extended line, and joint is fallen on the plane of flattening that the image of shooting faces out.
10. the adjustable depth of field device of a kind of mould monitor according to claim 1, which is characterized in that the sensor is
Plate type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874766.5A CN110460762B (en) | 2019-09-17 | 2019-09-17 | Adjustable depth of field device of mold monitor and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874766.5A CN110460762B (en) | 2019-09-17 | 2019-09-17 | Adjustable depth of field device of mold monitor and application method thereof |
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| CN110460762A true CN110460762A (en) | 2019-11-15 |
| CN110460762B CN110460762B (en) | 2024-09-24 |
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| CN201910874766.5A Active CN110460762B (en) | 2019-09-17 | 2019-09-17 | Adjustable depth of field device of mold monitor and application method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111988515A (en) * | 2020-09-21 | 2020-11-24 | 浙江大华技术股份有限公司 | Lens module and imaging device with same |
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|---|---|---|---|---|
| CN101401156A (en) * | 2006-03-29 | 2009-04-01 | 三菱电机株式会社 | Lens driving device, optical pickup device and installation adjusting method |
| CN102262275A (en) * | 2010-05-28 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Imaging module and method for assembling the same |
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