CN208936967U

CN208936967U - A kind of X-ray spot location instrument

Info

Publication number: CN208936967U
Application number: CN201821872075.9U
Authority: CN
Inventors: 马云
Original assignee: Jiangsu 16 Instruments Co Ltd
Current assignee: Jiangsu 16 Instruments Co Ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-06-04
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses a kind of X-ray spot location instrument, including CCD photographic plate, baffle, host computer, the first CCD camera, the second CCD camera, camera lens, visible light and X-ray branching unit, the CCD photographic plate is set in the first CCD camera；The baffle plate setting is wrapped in outside CCD photographic plate in outside the first CCD camera；The host computer is connected with CCD photographic plate, for checking the position of X-ray hot spot；Second CCD camera is connected with host computer, and the light inlet of the camera lens is connected with the second CCD camera, light end is connected with visible light with X-ray branching unit out.The utility model calibration is time saving, intuitively sees the position of X-ray hot spot in real time, the location and shape of calibration are accurate.

Description

A kind of X-ray spot location instrument

Technical field

The utility model relates to a kind of X-ray spot location instrument.

Background technique

X fluorescence spectrometer needs accurately to know the specific location of test sample in test sample, and X-ray be can not It is light-exposed, can not naked eyes or camera be directly observed, then just need on camera display window demarcate a coordinate, coordinate origin The position and size for irising out X-ray irradiation determine X-ray hot spot；Specific substance is radiated at by X-ray all the time in the industry, constantly This mobile substance and the variation that the feature Secondary radiation intensity that it is reflected is detected by detector, to determine the position of X-ray irradiation With one coordinate of calibration after area.This detection device and detection method have the following deficiencies: that 1, calibration is time-consuming；2, not straight enough It sees, the location and shape of calibration are easy to appear deviation.

Summary of the invention

In view of the deficienciess of the prior art, the purpose of this utility model, which is that, provides a kind of X-ray spot location instrument, It demarcates time saving, can intuitively see the position of X-ray hot spot in real time, the location and shape of calibration are accurate.

To achieve the goals above, the technical solution adopted in the utility model is such that a kind of X-ray spot location instrument, Including CCD photographic plate, baffle, host computer, the first CCD camera, the second CCD camera, camera lens, visible light and X-ray branching unit, institute CCD photographic plate is stated to be set in the first CCD camera；The baffle plate setting is wrapped in CCD photographic plate in outside the first CCD camera Outside；The host computer is connected with CCD photographic plate, for checking the position of X-ray hot spot；Second CCD camera and host computer It is connected, the light inlet of the camera lens is connected with the second CCD camera, light end is connected with visible light with X-ray branching unit out； The visible light and X-ray branching unit include well logging, reflective mirror, and Z-direction through-hole in the vertical direction is offered in the well logging, X in the horizontal direction is to through-hole；Reflective mirror insertion, which is logged well, is simultaneously located at X into through-hole, and reflective mirror be provided with vertically to Under vertical through hole.

As a preferred embodiment, the baffle is equipped with ten positioned at CCD sensitivity centre far from the one side of the first CCD camera Word mark.

As a preferred embodiment, X-ray projects after Z-direction through-hole, vertical through hole from bottom to top from the bottom of well logging.

As a preferred embodiment, the side of the well logging offers a Y-direction through-hole, and the Y-direction through-hole and X are to through-hole, Z-direction Through-hole vertical connection two-by-two.

As a preferred embodiment, it is seen that light reaches 90 degree of the reflective mirror back reflection Y-direction through-holes for reaching well logging from the top down It is interior.

As a preferred embodiment, the light end that goes out of the camera lens is connected with Y-direction through-hole.

It compared with prior art, can be intuitive in real time the utility model has the beneficial effects that the utility model calibration is time saving See the position of X-ray hot spot, the location and shape of calibration are accurate.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model.

Specific embodiment

The utility model is further described combined with specific embodiments below.Following embodiment is only used for clearly Illustrate the technical solution of the utility model, and cannot be used as a limitation the limitation protection scope of the utility model.

Embodiment:

As shown in Fig. 1~2, a kind of X-ray spot location instrument, including it is CCD photographic plate (not showed that in figure), baffle 1, upper Machine 2, the first CCD camera 3, the second CCD camera 4, camera lens 5, visible light and X-ray branching unit 6, the CCD photographic plate are set to In first CCD camera 3；The baffle 1 is set to outside the first CCD camera 3, and is wrapped in outside CCD photographic plate；The host computer 2 It is connected with CCD photographic plate, for checking the position of X-ray hot spot；Second CCD camera 4 is connected with host computer 2, described The light inlet of camera lens 5 is connected with the second CCD camera 4, light end is connected with visible light with X-ray branching unit 6 out；It is described visible Light and X-ray branching unit 6 include 61, reflective mirror 62 of well logging, and Z-direction through-hole in the vertical direction is offered in the well logging 61 63, X in the horizontal direction are to through-hole 64；The insertion of reflective mirror 62 well logging 61 is simultaneously located at X into through-hole 64, and reflective mirror 62 It is provided with vertical through hole 65 vertically downward.

Specifically, the baffle 1 is equipped with the cross mark positioned at CCD sensitivity centre far from the one side of the first CCD camera 3. Wherein, common CCD camera can see a CCD photographic plate after removing optical mirror slip, remove the CCD camera of optical mirror slip The first CCD camera 3 as in the utility model；Baffle 1 in the utility model be one layer of blocking x-ray it is very weak but again The organic matter that visible light can be covered is made.

Specifically, X-ray projects after Z-direction through-hole 63, vertical through hole 65 from bottom to top from the bottom of well logging 61.

Specifically, the side of the well logging 61 offers a Y-direction through-hole 66, the Y-direction through-hole 66 and X are logical to through-hole 64, Z-direction The vertical connection two-by-two of hole 63.

Reach in the Y-direction through-hole 66 of well logging 61 specifically, visible light reaches 90 degree of 62 back reflection of reflective mirror from the top down.

Specifically, the light end that goes out of the camera lens 5 is connected with Y-direction through-hole 66.

More specifically, it is connected in the Y-direction through-hole 66 with camera lens 5, the visible light in the utility model can also be shadow Picture, by well logging 61 on the first CCD camera 3 a complete image can be obtained because the depth of field of image is shallow, midway this A little through-holes will not be imaged onto camera lens 5 or CCD camera, further, pass through the utility model, it is seen that Y-direction of the light from well logging 61 Through-hole 66 is obtained by camera lens 5 or CCD camera, and X-ray passes through Z-direction through-hole 63, vertical through hole from the bottom of well logging 61 from bottom to top It projects and obtains after 65.

When specific implementation: first cross mark is drawn in the outside of baffle 1 with CCD sensitivity centre, by the X-ray spot location Instrument is placed on testboard, and the cross coordinate of the second CCD camera 4 display is centrally disposed in origin, fixed by the movement X-ray hot spot Position instrument is overlapped its cross mark center on baffle 1 with this origin, is then shown according to the cross coordinate on host computer 2 X-ray hot spot where coordinate value, so that it may the coordinate value of X-ray spot location instrument is reset by this numerical value, while second The cross coordinate of the display of CCD camera 4, the cross coordinate on host computer 2, the cross mark on baffle 1 are all overlapped, i.e., and second The origin of CCD camera 4 is consistent with X-ray hot spot, and determines position and shape according to the X-ray hot spot on host computer 2.

In the present invention, X-ray hot spot coordinate well known within the skill of those ordinarily skilled is installed to show in host computer Software carries out locating and displaying, and the utility model calibration is time saving, can intuitively see the position of X-ray hot spot, the position of calibration in real time It sets accurate with shape.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change It also should be regarded as the protection scope of the utility model into deformation.

Claims

1. a kind of X-ray spot location instrument, it is characterised in that: including CCD photographic plate, baffle, host computer, the first CCD camera, second CCD camera, camera lens, visible light and X-ray branching unit, the CCD photographic plate are set in the first CCD camera；The baffle is set It is placed in outside the first CCD camera, and is wrapped in outside CCD photographic plate；The host computer is connected with CCD photographic plate, for checking X-ray The position of hot spot；Second CCD camera is connected with host computer, the light inlet of the camera lens is connected with the second CCD camera, Light end is connected with visible light with X-ray branching unit out；The visible light and X-ray branching unit include well logging, reflective mirror, described Z-direction through-hole in the vertical direction is offered in well logging, X in the horizontal direction is to through-hole；The reflective mirror insertion well logging is simultaneously Positioned at X into through-hole, and reflective mirror is provided with vertical through hole vertically downward.

2. a kind of X-ray spot location instrument according to claim 1, it is characterised in that: the baffle is far from the first CCD camera One side be equipped with positioned at CCD sensitivity centre cross mark.

3. a kind of X-ray spot location instrument according to claim 1, it is characterised in that: X-ray from the bottom of well logging from bottom to top It is projected after Z-direction through-hole, vertical through hole.

4. a kind of X-ray spot location instrument according to claim 1, it is characterised in that: the side of the well logging offers a Y To through-hole, the Y-direction through-hole and X are to through-hole, Z-direction through-hole vertical connection two-by-two.

5. a kind of X-ray spot location instrument according to claim 4, it is characterised in that: visible light reaches reflective from the top down 90 degree of mirror back reflection reach in the Y-direction through-hole of well logging.

6. a kind of X-ray spot location instrument according to claim 4, it is characterised in that: the light end that goes out of the camera lens leads to Y-direction Hole is connected.