CN207613781U - A kind of bulb that can accurately adjust position - Google Patents
A kind of bulb that can accurately adjust position Download PDFInfo
- Publication number
- CN207613781U CN207613781U CN201720445713.8U CN201720445713U CN207613781U CN 207613781 U CN207613781 U CN 207613781U CN 201720445713 U CN201720445713 U CN 201720445713U CN 207613781 U CN207613781 U CN 207613781U
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- bulb
- displacement
- sliding block
- accurately adjust
- adjust position
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Abstract
The utility model is related to a kind of bulbs that can accurately adjust position, bulb is set to by pedestal on mounting surface, bulb cooperation sets the adjusting apparatus including coordinating longitudinally adjusted mechanism and transverse adjusting mechanism set on bulb side, adjusting apparatus further includes the displacement sensor coordinated with longitudinally adjusted mechanism and transverse adjusting mechanism and displacement measurement part, displacement measurement part is set on pedestal, displacement sensor and the cooperation of displacement measurement part, displacement sensor are connected to controller.The utility model is that bulb is equipped with longitudinally adjusted mechanism and transverse adjusting mechanism, and also cooperation sets displacement sensor and displacement measurement part, and the length travel value and value of lateral displacement of bulb are obtained by way of directly reading and controller calculates.The utility model allows the shift position of bulb to be accurately measured, while can be fed back, and the fine tuning of bulb is controlled, calculate whether bulb reaches precalculated position, it is simple to operation, save regulating time, the record for several times to adjusting result, accurate positioning can be passed through.
Description
Technical field
The utility model belongs to the technical field of discharge tube or discharge lamp, more particularly to a kind of accurately to be surveyed by controller
Amount bulb shift position, the bulb that can accurately adjust position that can rationally be finely tuned to the position of bulb.
Background technology
With the developing of medicine, the progress of science and technology, medical imaging technology has significant progress.
Medical imaging refers to the forming process of medical image data, and also finger-type is at medical imaging(Modern medicine is imaged)Skill
Art or device.Medical imaging technology is the interaction by means of certain energy and organism, extracts biological in-vivo tissue or device
The form of official, the information of structure and certain physiological functions provide the one of image information for biological fabric study and clinical diagnosis
Door science.
In existing medical imaging technology, the structural images of Human Physiology anatomical structure are described, if CT imagings, MRI are imaged,
And description human body is imaged in the function image of the functional activity situation of different conditions undertissue organ, such as PET, is comparison often quilt
It utilizes.In view of the progress of existing medicine, CT, PET-CT, PET-MRI are common medical imaging technologies.
The composition of CT machines includes mainly x-ray(X-Ray)Generating system, receiving system(Detector), electronic computer
Processing system(Signal processing and image reconstruction)And ancillary equipment(Monitor, camera etc.), core apparatus is CT bulbs.Ball
Pipe is actually the cathode-ray diode of a big high vacuum, is the system for generating x-ray, in the process of entire medical imaging
In play the role of it is very important.
In the prior art, bulb is mainly bolted on rotor, not initial with the relative position of rotor
Reference position needs accurate setting also without accurate reference position in view of the position of bulb, so need repeatedly adjustment bulb
Relative position makes it be overlapped with scanning center, time-consuming and laborious, wastes the time, while can not also exchange and have suffered Cheng Jinhang records,
It is unable to repetitive operation.
Utility model content
The technical issues of the utility model solves is that in the prior art, bulb is mainly bolted on rotor,
With the not initial reference position of the relative position of rotor also without accurate reference position, caused by needed due to the position of bulb
Accurately to be arranged, so need the relative position of repeatedly adjustment bulb that it is made to be overlapped with scanning center, it is time-consuming and laborious, when wasting
Between, while can not also exchange and have suffered Cheng Jinhang records, the problem of being unable to repetitive operation, and then provide a kind of optimization structure can
The bulb of accurate adjustment position.
The utility model is the technical scheme adopted is that a kind of bulb that can accurately adjust position, the bulb pass through bottom
Seat is set on mounting surface, and the bulb cooperation is equipped with adjusting apparatus, and the adjusting apparatus includes cooperation set on the vertical of bulb side
To adjustment mechanism and transverse adjusting mechanism, the adjusting apparatus further includes coordinating with longitudinally adjusted mechanism and transverse adjusting mechanism
Displacement sensor and displacement measurement part, the displacement measurement part are set on the pedestal, institute's displacement sensors and displacement measurement
Part is equipped with, and institute's displacement sensors are connected to controller.
Preferably, the displacement measurement part is equipped with arc groove, the cambered surface of the arc groove towards the side of displacement sensor
It is arranged towards displacement sensor.
Preferably, the arc groove is semi-cylindrical groove, and the bottom surface of the semi-cylindrical groove is parallel with the mounting surface.
Preferably, the longitudinally adjusted mechanism includes the length travel sliding block that one end is connect with displacement measurement part, described vertical
It is equipped with guide rod to the other end lower part of displacer;The transverse adjusting mechanism includes the rotation gear and cross being set on mounting surface
To displacer, the lateral displacement sliding block is engaged by rack with the rotation gear, and the lateral displacement sliding block is equipped with
Longitudinal pilot hole or guide groove, the pilot hole or guide groove are equipped with the guide rod.
Preferably, the arc groove is set to the longitudinal central axis line of length travel sliding block backwards to bulb side.
Preferably, displacement sensor be set to it is described rotation gear top, the output shaft of institute's displacement sensors with it is described
The line of the cambered surface of arc groove passes through the center of circle of the arc groove.
Preferably, the length travel sliding block is parallel to the mounting surface.
Preferably, the lateral displacement sliding block is set to by the gib block being laterally arranged on mounting surface.
Preferably, the lateral displacement sliding block is parallel to the mounting surface.
Preferably, the controller is connected with loud speaker.
The utility model provides a kind of bulb that can accurately adjust position of optimization structure, by pacifying bulb setting
On dress face, and for bulb be equipped with include longitudinally adjusted mechanism and transverse adjusting mechanism adjusting apparatus, longitudinally adjusted machine
Structure and transverse adjusting mechanism are arranged at bulb side, longitudinally adjusted convenient for the measurement of movement and the progress bulb displacement of bulb
Mechanism and transverse adjusting mechanism are also equipped with displacement sensor and displacement measurement part, and displacement measurement part is set on pedestal, position
Displacement sensor is obtained for obtaining the range data between displacement measurement part in real time by way of directly reading and controller calculates
Obtain the length travel value and value of lateral displacement of bulb.The utility model allows the shift position of bulb to be accurately measured, together
When can be fed back, control the fine tuning of bulb, calculate whether bulb reaches precalculated position, it is simple to operation, save when adjusting
Between, the record for several times to adjusting result, accurate positioning can be passed through.
Description of the drawings
Fig. 1 is the three-dimensional figure structure schematic representation of the utility model;
Fig. 2 is the vertical view figure structure schematic representation of the utility model;
Fig. 3 is the principles of the present invention figure, wherein a is the arc core of bulb arc groove in initial position, and b is displacement
The pivot point of sensor, c are the arc core of bulb arc groove at current location.
Specific implementation mode
With reference to embodiment, the utility model is further described in detail, but the scope of protection of the utility model is simultaneously
It is without being limited thereto.
As shown, the utility model is related to a kind of bulb that can accurately adjust position, the bulb 1 is set by pedestal 2
In on mounting surface 3, the cooperation of the bulb 1 is equipped with adjusting apparatus, and the adjusting apparatus includes longitudinal direction of the cooperation set on 1 side of bulb
Adjustment mechanism and transverse adjusting mechanism, the adjusting apparatus further include the position coordinated with longitudinally adjusted mechanism and transverse adjusting mechanism
Displacement sensor 4 and displacement measurement part 5, the displacement measurement part 5 are set on the pedestal 2, and institute's displacement sensors 4 and displacement are surveyed
Test specimen 5 is equipped with, and institute's displacement sensors 4 are connected to controller.
In the utility model, bulb 1 is arranged by pedestal 2 on mounting surface 3, and the cooperation of bulb 1 is equipped with adjusting apparatus, to adjust
Engagement positions complete the mobile adjustment of the vertical and horizontal of bulb 1.
In the utility model, adjusting apparatus includes cooperation set on the longitudinally adjusted mechanism of 1 side of bulb and laterally adjusts machine
Structure further includes the displacement sensor 4 coordinated with longitudinally adjusted mechanism and transverse adjusting mechanism and displacement measurement part 5, passes through longitudinal direction
Adjustment mechanism completes the longitudinally adjusted of bulb 1, completes laterally adjusting for bulb 1 by transverse adjusting mechanism, passes through displacement measurement
Part 5 marks the relative position for the bulb 1 that adjustment is front and back every time, its phase between displacement measurement part 5 is obtained by displacement sensor 4
It adjusts the distance, the length travel value and value of lateral displacement of bulb 1, Jin Erji is obtained by way of directly reading and controller calculates
It calculates and obtains the practical displacement in machine and transverse direction of bulb 1.
In the utility model, longitudinally adjusted mechanism and transverse adjusting mechanism are arranged at 1 side of bulb, convenient for bulb 1
Measurement that is mobile and carrying out 1 displacement of bulb.
The utility model allows the shift position of bulb 1 to be accurately measured, while can be fed back, and bulb is controlled
1 fine tuning, calculates whether bulb 1 reaches precalculated position, simple to operation, saves regulating time, can be by adjusting result
Record for several times, accurate positioning.
The displacement measurement part 5 is equipped with arc groove 6, the cambered surface direction of the arc groove 6 towards the side of displacement sensor 4
Displacement sensor 4 is arranged.
The arc groove 6 is semi-cylindrical groove, and the bottom surface of the semi-cylindrical groove is parallel with the mounting surface 3.
In the utility model, arc groove 6, the arc of arc groove 6 is arranged towards the side of displacement sensor 4 in displacement measurement part 5
Facing towards displacement sensor 4, because arc groove 6 has cambered surface, in actual operating process, it is always ensured that displacement sensor 4
Coordinated and measured with the cambered surface of arc groove 6, you can obtains accurate measurement result.
In the utility model, under normal circumstances, it sets arc groove 6 to the bottom surface semi-cylindrical parallel with mounting surface 3
Slot, semi-cylindrical groove have certain height, this allows the displacement measurement part 5 in the utility model by batch micro operations, protects
It is applied widely to demonstrate,prove its, while the cambered surface of semi-cylindrical groove is the globoidal structure of specification, it is ensured that measurement result it is accurate
Effectively.
The longitudinally adjusted mechanism includes the length travel sliding block 7 that one end is connect with displacement measurement part 5, the length travel
The other end lower part of sliding block 7 is equipped with guide rod 8;The transverse adjusting mechanism includes the rotation gear 9 being set on mounting surface 3 and transverse direction
Displacer 10, the lateral displacement sliding block 10 is engaged by rack with the rotation gear 9, on the lateral displacement sliding block 10
Equipped with longitudinal pilot hole 11 or guide groove, the pilot hole 11 or guide groove are equipped with the guide rod 8.
The arc groove 6 is set to the longitudinal central axis line of length travel sliding block 7 backwards to 1 side of bulb.
In the utility model, in order to ensure to test effect, it is necessary to ensure longitudinally adjusted mechanism and transverse adjusting mechanism first
Between unnecessary lateral displacement does not occur.
In the utility model, longitudinally adjusted mechanism is set as the length travel sliding block 7 that one end is connect with displacement measurement part 5,
Other end lower part setting guide rod 8 and the transverse adjusting mechanism of length travel sliding block 7 coordinate.
In the utility model, transverse adjusting mechanism includes the rotation gear 9 being set on mounting surface 3 and lateral displacement sliding block
10, lateral displacement sliding block 10 is engaged by rack with rotation gear 9, while longitudinal guiding being arranged on lateral displacement sliding block 10
Hole 11 or guide groove coordinate with guide rod 8.Under normal circumstances, pilot hole 11 is set as strip hole or guide groove is set as strip
Slot.
In the utility model, rotation gear 9 could be provided as the structure that gear is arranged outside shaft, and can also be arbitrarily can be real
The mechanism now rotated, this structure can be voluntarily arranged by those skilled in the art.
In the utility model, when carrying out length travel adjustment, guide rod 8 moves along longitudinal direction in pilot hole 11 or guide groove
It is dynamic, it determines whether displacement is enough by the signal of displacement sensor 4 and displacement measurement part 5, stops after enough;Carrying out lateral position
When transposition is whole, the transverse shifting on mounting surface 3 by pedestal 2 of bulb 1 passes through lateral displacement sliding block 10 and length travel sliding block 7
Between fiting effect, lateral displacement occurs therewith for lateral displacement sliding block 10, by the engagement operation of rack and rotation gear 9, makes
Gear 9 must be rotated to rotate a certain angle, determine whether displacement is enough by the signal of displacement sensor 4 and displacement measurement part 5,
Stop after enough.
In the utility model, in order to ensure that the range measured is sufficiently large, the path of displacement measurement is not blocked, therefore general feelings
Arc groove 6 is set to the longitudinal central axis line of length travel sliding block 7 backwards to 1 side of bulb under condition.
Displacement sensor 4 is set to the top of the rotation gear 9, output shaft and the arc of institute's displacement sensors 4
The line of the cambered surface of slot 6 passes through the center of circle of the arc groove 6.
In the utility model, displacement sensor 4 is arranged at the top of rotation gear 9, guarantees to obtain length travel in time
With the displacement of lateral displacement.
In the utility model, the output shaft of displacement sensor 4 passes through the circle of arc groove 6 with the line of the cambered surface of arc groove 6
The heart ensures that the shadow surface of displacement sensor 4 is irradiated on the arc surface of arc groove 6 always by the center of circle, passes through displacement sensing
The output point and centre point of device 4 be always ensured that during detection, 4 face arc groove 6 of displacement sensor, and then ensures detection
Shift length be actual shift length and radius and, testing result is more accurate.
In the utility model, the output shaft of displacement sensor 4 is generally understood as the defeated of the transducing signal of displacement sensor 4
Shaft.
The length travel sliding block 7 is parallel to the mounting surface 3.
The lateral displacement sliding block 10 passes through on the setting of gib block 12 being laterally arranged and mounting surface 3.
The lateral displacement sliding block 10 is parallel to the mounting surface 3.
In the utility model, in order to ensure the accuracy calculated, therefore length travel sliding block 7 and lateral displacement sliding block 10 are flat
Row is arranged in mounting surface 3.
In the utility model, in order to reduce the friction of lateral displacement sliding block 10 and mounting surface 3, ensure lateral displacement sliding block 10
Position adjustment convenience, gib block 12 can be transversely mounted on mounting surface 3, lateral displacement sliding block 10 is equipped with
On gib block 12, it is oriented to and is slided by gib block 12.
In the utility model, it can also be equipped with detent mechanism on length travel sliding block 7 and lateral displacement sliding block 10, protect
Card can normally be parked after movement, this structure can be voluntarily arranged according to the demand of those skilled in the art.
The controller is connected with loud speaker.
In the utility model, controller is connected with loud speaker so that after the movement in place of bulb 1, can pass through loud speaker
It is notified, avoids excessively adjusting.
In the utility model, loud speaker be mainly reminder announced use, those skilled in the art can replace other have it is identical
The structure of effect is reminded.
The work of the utility model includes that length travel adjusting and lateral displacement are adjusted.The operation principle that length travel is adjusted
For:The guide rod 8 of 7 lower part of length travel sliding block is moved in lateral displacement sliding block 10, is irradiated to and is set by displacement sensor 4
On the arc groove 6 for setting the displacement measurement part 5 on the pedestal 2 of bulb 1, detection bulb 1 obtains longitudinal in longitudinal displacement distance
Displacement data.Lateral displacement adjust operation principle be:When 1 transverse shifting of bulb, length travel sliding block 7 is with bulb 1 one
It rises and laterally moves, the transverse shifting on gib block 12 of lateral displacement sliding block 10 drives by the interaction of rack and pinion
The rotation gear 9 for being fixed with displacement sensor 4 rotates, and displacement sensor 4 deflects, and continues the arc groove 6 for detecting displacement measurement part 5
On;As shown in figure 3, it is a to enable the arc core of the arc groove 6 in initial position of bulb 1,4 pivot point of displacement sensor is b, bulb 1
At current location, the arc core of arc groove 6 is c, a right angled triangle is formed, since the radius of arc groove 6 is it is known that can lead to
The size L1 that displacement sensor 4 measures bevel edge bc is crossed, the size L2 of right-angle side ab is it is known that can be in the hope of the distance of right-angle side ac
L3, i.e., the distance that bulb 1 laterally moves;The above distance is controlled by controller and is calculated, controller when being moved to designated position
Controlling loudspeaker prompts.
The utility model solves in the prior art, and bulb 1 is mainly bolted on rotor, the phase with rotor
To the not initial reference position in position also without accurate reference position, caused by need accurately to set due to the position of bulb 1
It sets, so need the relative position of repeatedly adjustment bulb 1 that it is made to be overlapped with scanning center, it is time-consuming and laborious, the time is wasted, simultaneously
Also the problem of can not exchanging and have suffered Cheng Jinhang records, being unable to repetitive operation by being arranged bulb 1 on mounting surface 3, and is ball
Pipe 1 be equipped with include longitudinally adjusted mechanism and transverse adjusting mechanism adjusting apparatus, longitudinally adjusted mechanism and laterally adjust
Mechanism is arranged at 1 side of bulb, convenient for the measurement of movement and progress 1 displacement of bulb of bulb 1, longitudinally adjusted mechanism and transverse direction
Adjustment mechanism is also equipped with displacement sensor 4 and displacement measurement part 5, and displacement measurement part 5 is set on pedestal 2, displacement sensing
Device 4 obtains ball for obtaining the range data between displacement measurement part 5 in real time by way of directly reading and controller calculates
The length travel value and value of lateral displacement of pipe 1.The utility model allows the shift position of bulb 1 to be accurately measured, simultaneously
It can be fed back, control the fine tuning of bulb 1, calculate whether bulb 1 reaches precalculated position, it is simple to operation, when saving adjusting
Between, the record for several times to adjusting result, accurate positioning can be passed through.
Claims (10)
1. a kind of bulb that can accurately adjust position, the bulb is set to by pedestal on mounting surface, it is characterised in that:The ball
Pipe cooperation is equipped with adjusting apparatus, and the adjusting apparatus includes cooperation set on the longitudinally adjusted mechanism of bulb side and laterally adjusts machine
Structure, the adjusting apparatus further include the displacement sensor and displacement measurement coordinated with longitudinally adjusted mechanism and transverse adjusting mechanism
Part, the displacement measurement part are set on the pedestal, and institute's displacement sensors and displacement measurement part are equipped with, and the displacement passes
Sensor is connected to controller.
2. a kind of bulb that can accurately adjust position according to claim 1, it is characterised in that:Displacement measurement part court
It is equipped with arc groove to the side of displacement sensor, the cambered surface of the arc groove is arranged towards displacement sensor.
3. a kind of bulb that can accurately adjust position according to claim 2, it is characterised in that:The arc groove is semicircle
Cylindrical groove, the bottom surface of the semi-cylindrical groove are parallel with the mounting surface.
4. a kind of bulb that can accurately adjust position according to claim 2, it is characterised in that:The longitudinally adjusted mechanism
Including the length travel sliding block that one end is connect with displacement measurement part, the other end lower part of the length travel sliding block is equipped with guide rod;
The transverse adjusting mechanism includes that the rotation gear being set on mounting surface and lateral displacement sliding block, the lateral displacement sliding block pass through
Rack is engaged with the rotation gear, and the lateral displacement sliding block is equipped with longitudinal pilot hole or guide groove, the pilot hole
Or guide groove is equipped with the guide rod.
5. a kind of bulb that can accurately adjust position according to claim 4, it is characterised in that:The arc groove is set to vertical
To displacer longitudinal central axis line backwards to bulb side.
6. a kind of bulb that can accurately adjust position according to claim 4, it is characterised in that:Displacement sensor is set to institute
The top of rotation gear is stated, the output shaft of institute's displacement sensors and the line of the cambered surface of the arc groove pass through the arc groove
The center of circle.
7. a kind of bulb that can accurately adjust position according to claim 4, it is characterised in that:The length travel sliding block
It is parallel to the mounting surface.
8. a kind of bulb that can accurately adjust position according to claim 4, it is characterised in that:The lateral displacement sliding block
It is set on mounting surface by the gib block being laterally arranged.
9. a kind of bulb that can accurately adjust position according to claim 4, it is characterised in that:The lateral displacement sliding block
It is parallel to the mounting surface.
10. a kind of bulb that can accurately adjust position according to claim 1, it is characterised in that:The controller connection
There is loud speaker.
Priority Applications (1)
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CN201720445713.8U CN207613781U (en) | 2017-04-26 | 2017-04-26 | A kind of bulb that can accurately adjust position |
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CN201720445713.8U CN207613781U (en) | 2017-04-26 | 2017-04-26 | A kind of bulb that can accurately adjust position |
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CN207613781U true CN207613781U (en) | 2018-07-17 |
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ID=62818309
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CN201720445713.8U Active CN207613781U (en) | 2017-04-26 | 2017-04-26 | A kind of bulb that can accurately adjust position |
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CN (1) | CN207613781U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106859687A (en) * | 2017-04-26 | 2017-06-20 | 明峰医疗系统股份有限公司 | It is a kind of can accurate adjustment position bulb |
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2017
- 2017-04-26 CN CN201720445713.8U patent/CN207613781U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106859687A (en) * | 2017-04-26 | 2017-06-20 | 明峰医疗系统股份有限公司 | It is a kind of can accurate adjustment position bulb |
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