CN201522462U - Energy dispersion X fluorescence spectrometer - Google Patents
Energy dispersion X fluorescence spectrometer Download PDFInfo
- Publication number
- CN201522462U CN201522462U CN2009201783874U CN200920178387U CN201522462U CN 201522462 U CN201522462 U CN 201522462U CN 2009201783874 U CN2009201783874 U CN 2009201783874U CN 200920178387 U CN200920178387 U CN 200920178387U CN 201522462 U CN201522462 U CN 201522462U
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- circuit
- energy dispersion
- fluorescence spectrophotometer
- light pipe
- source system
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Abstract
The utility model relates to an energy dispersion X fluorescence spectrometer, which comprises a case, a light source system, a detecting system, an electric control system and a sample carrying device, wherein the light source system, the detecting system, the electric control system and the sample carrying device are arranged inside the case. The energy dispersion X fluorescence spectrometer is characterized in that the case includes an integrated box body and a cover body; an opening is arranged at the upper end of the integrated box body; the cover body can be closed with the integrated box body to form a totally closed structure; one end of the cover body is connected with the upper end of the box body; the other end of the cover body is a movable end; the light source system, the detecting system and the electric control system are integrally arranged on a bottom plate of the box body; and the sample carrying device is arranged above the light source system and the detecting system. The energy dispersion X fluorescence spectrometer has the advantages of simple and compact structure, stable and high-efficient operational performance, easy assembly and maintenance, low cost and capabilities of effectively preventing harm to health of experimental staff and being suitable for application in various complicated environments.
Description
Technical field
The utility model relates to a kind of fluorescence spectrophotometer, particularly a kind of novel energy chromatic dispersion X fluorescence spectrophotometer.
Background technology
Fluorescence spectrophotometer is a kind of analytical instrument that is widely used in all kinds of industry and mining and the test scientific domain, and its method of operating is simple, and is cheap, so be subjected to technician's favor.Common fluorescence spectrophotometer, particularly energy dispersion X fluorescence spectrophotometer generally is made up of cabinet, the detection system, light-source system, data acquisition and analysis system and Various types of data interface and the power interface etc. that are arranged in the cabinet, but the general structure of these fluorescence spectrophotometer is comparatively complicated, analysis speed is slow, be difficult for assembling and safeguard, and operation stability is relatively poor.For overcoming the defective of conventional fluorescent spectrometer, people have proposed multiple solution.As publication number CN200953003, open day on September 26th, 2007 and publication number CN201138335, the utility model patent in open day on October 22nd, 2008 a kind of energy dispersion X-ray fluorescence spectrophotometer has been proposed all, it comprises by front panel, front card, left side link plate, left side link plate lid, right link plate, right link plate lid is renovated the casing that base plate is formed, and be arranged on support in the casing, camera is set on the base plate, and support top is provided with mobile platform, near the switch baffle plate, light pipe, camera, detector and electronic control module or the like.Obviously, the structure of these spectrometers is still comparatively complicated, and its light-source system adopts hang to be inverted, if vibrated slightly, then easily be offset, thereby need operating personnel repeatedly to adjust, simultaneously, its each member distributes more at random in casing, inconvenience assembling maintenance, in addition, its cabinet reason polylith plate is in conjunction with formation, thereby form a large amount of gaps, the ray that is easy to cause light-source system to produce leaks, thereby harm operating personnel's health of human body.Therefore, how to develop a kind of simple and compact for structure, runnability stability and high efficiency, and the fluorescence spectrophotometer that can not endanger experimental situation has become the industry problem demanding prompt solution.
The utility model content
The purpose of this utility model is to propose a kind of novel energy chromatic dispersion X fluorescence spectrophotometer, it is simple and compact for structure, and the runnability stability and high efficiency is easy to assembling and safeguards, and can effectively prevent to work the mischief, thereby overcome in the prior art not enough the experimenter is healthy.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of energy dispersion X fluorescence spectrophotometer, comprise cabinet, be arranged on light-source system, detection system, electric-control system and sample bogey in the cabinet, it is characterized in that, described cabinet comprises that the monoblock type casing and of a upper end open can form the lid of full-closed structure with monoblock type casing closure, this lid one end is connected with the casing upper end, the other end is a movable end, described light-source system, detection system and electric-control system are integrated to be arranged on the box bottom, and described sample bogey is arranged at light-source system and detection system top.
Particularly, described light-source system comprises the light pipe bearing, and this light pipe bearing top is provided with a horizontal plain tube placement hole, and the bottom is the lattice-shaped radiator structure, and fixedlys connected with chassis backplane in its lower end.
The described light pipe bearing upper end edge direction parallel with the light pipe placement hole is provided with at least one chute, installs an optical filtering part with a plurality of optical filterings hole in this chute, and this optical filtering part can be driven and along continuous straight runs slides by a drive unit.
With the corresponding at least one side outer wall of light pipe placement hole top more than one radiator fan is set on the described light pipe bearing.
Described electronic control module comprises high-pressure modular and the interface circuit that is attached thereto, this interface circuit comprises the threshold value comparator circuit, analog to digital conversion circuit, D/A converting circuit, communication control circuit, peripheral interface circuit and spectroscopic data storage analysis circuit, after the spectra collection signal is handled through threshold value comparator circuit validation, transfer to analog to digital conversion circuit and convert digital signal to, and after the processing of input spectrum data storage analysis circuit, be sent to external opertaing device through communication control circuit and peripheral interface circuit again, the instruction that external opertaing device sends transfers to the spectroscopic data storage analysis circuit through peripheral interface circuit and communication control circuit successively and handles, transfer to D/A converting circuit again and convert simulating signal to, and transfer to controlled spectrum assembly.
Described high-pressure modular comprises the high-pressure generating circuit that is arranged in the insulation-encapsulated housing, and described interface circuit is packaged in the shell parts, and this insulation-encapsulated housing is all fixedlyed connected with chassis backplane with the shell parts lower end.
Described chassis backplane is the metal plate-like part.
Described insulation-encapsulated housing comprises at least one insulating resin layer and the two-layer at least Silicon-On-Insulator glue-line that is set in successively on the high-pressure generating circuit.
Described sample bogey comprises a sample carrying platform, and this platform edges portion fixedlys connected with the cabinet inwall, and on this platform sample cell is set.
One lateral edges of described lid one end and casing upper end open is hinged, and the lower surface edge part of this lid has the step-like structure that can cooperate with casing upper end open edge.
The utility model adopts the lid of monoblock type casing and cooperation with it in conjunction with forming cabinet, and be arranged on the chassis backplane most assemblies of energy dispersion fluorescence spectrophotometer are integrated, not only the structure of ambassador's fluorescence spectrophotometer is more simple compact compared to prior art, and make each assembly, particularly the relative position between light-source system and the detection system is more firm, when using, need not frequent adjustment, thereby optimized its runnability.It needs to be noted, the utility model is adjusted the structure of light pipe bearing, by the lattice-shaped radiator structure is set on the light pipe bearing, and it is fixedlyed connected with the chassis backplane of metal material, thereby the heat dispersion of light-source system can be improved more than 20% compared to prior art.Simultaneously, above-mentioned casing structure also can effectively be stopped leaking of cabinet inner rays.
Further, the utility model also improves electronic control module, the first is improved the insulation system of high-pressure modular, by sheathed by a resin insulating barrier and at least two layers of silicone rubber insulation layer on high-pressure generating circuit, thereby make the high-pressure modular insulating property more good, it two is that the interface circuit structure is improved, and, the travelling speed of fluorescence spectrophotometer and degree of accuracy are significantly improved by setting up the spectroscopic data storage analysis circuit of forming by programmable logic device (PLD) (CPLD) chip etc. therein.
Compared with prior art, the beneficial effects of the utility model are: this energy dispersion X fluorescence spectrophotometer is simple and compact for structure, the runnability stability and high efficiency, being easy to assembling safeguards, with low cost, can effectively prevent to work the mischief, and be suitable for the application in various complicated the experimenter is healthy.
Description of drawings
Fig. 1 is the structural representation of energy dispersion X fluorescence spectrophotometer in the utility model embodiment;
Fig. 2 is one of package assembly synoptic diagram of each assembly in the energy dispersion X fluorescence spectrophotometer shown in Figure 1;
Fig. 3 be each assembly in the energy dispersion X fluorescence spectrophotometer shown in Figure 1 the package assembly synoptic diagram two;
Fig. 4 is the vertical view of each assembly in the energy dispersion X fluorescence spectrophotometer shown in Figure 1;
Fig. 5 is the structural representation of interface circuit in the electronic control module shown in Figure 2.
Embodiment
Below in conjunction with the drawings and the specific embodiments content of the present utility model is described further.
Shown in Fig. 1～5, this a kind of energy dispersion X fluorescence spectrophotometer, comprise cabinet 1, be arranged on the light-source system 2 in the cabinet, detection system 3, electric-control system and sample bogey 5, described cabinet comprises that the monoblock type casing 11 and of a upper end open can form the lid 12 of full-closed structure with monoblock type casing closure, this lid one end is connected with the casing upper end, the other end is a movable end, described light-source system 2, detection system 3 is arranged on the box bottom 13 with the electric-control system that both are connected with this is integrated, and described sample bogey is arranged at light-source system and detection system top.
Described light-source system comprises light pipe bearing 21, and this light pipe bearing top is provided with a horizontal plain tube placement hole 211, and the bottom is a lattice-shaped radiator structure 212, and fixedlys connected with chassis backplane in its lower end.
The described light pipe bearing upper end edge direction parallel with the light pipe placement hole is provided with a horizontal concrete chute 213, installs an optical filtering part 214 with some different optical filterings hole in this chute, and this optical filtering part can be driven and along continuous straight runs slides by a drive unit.
Be symmetrical arranged two radiator fans 215 with the opposing side outer wall top of light pipe placement hole on the described light pipe bearing.
Described electronic control module comprises high-pressure modular 4 and the interface circuit that is attached thereto, this interface circuit comprises the threshold value comparator circuit, analog to digital conversion circuit, D/A converting circuit, the USB communication chip, usb circuit and programmable logic device (PLD) (CPLD) chip, after the spectra collection signal is handled through threshold value comparator circuit validation, transfer to analog to digital conversion circuit and convert digital signal to, and after the processing of input CPLD chip, be sent to external opertaing device through USB communication chip and usb circuit again, the instruction that external opertaing device sends transfers to the CPLD chip through usb circuit and USB communication chip successively and handles, transfer to D/A converting circuit again and convert simulating signal to, and transfer to controlled spectrum assembly (as optical filtering part etc.).
Described high-pressure modular comprises the high-pressure generating circuit that is arranged in the insulation-encapsulated housing, and described interface circuit is packaged in the shell parts, and this insulation-encapsulated housing is all fixedlyed connected with chassis backplane with the shell parts lower end.Described insulation-encapsulated housing comprises an insulating resin layer and the two-layer Silicon-On-Insulator glue-line that is set in successively on the high-pressure generating circuit.
Described chassis backplane is the metal plate-like part, preferably adopts tabular of aluminium alloy.
Described sample bogey comprises a sample carrying platform, and this platform edges portion fixedlys connected with the cabinet inwall, and on this platform sample cell is set.
Above-mentioned casing and lid can adopt a lateral edges of sheet metal process or described lid one end of the one-body molded preparation of casting process and casing upper end open hinged, and the lower surface edge part of lid has the step-like structure that can cooperate with casing upper end open edge.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. energy dispersion X fluorescence spectrophotometer, comprise cabinet, be arranged on light-source system, detection system, electric-control system and sample bogey in the cabinet, it is characterized in that, described cabinet comprises that the monoblock type casing and of a upper end open can form the lid of full-closed structure with monoblock type casing closure, this lid one end is connected with the casing upper end, the other end is a movable end, described light-source system, detection system and electric-control system are integrated to be arranged on the box bottom, and described sample bogey is arranged at light-source system and detection system top.
2. energy dispersion X fluorescence spectrophotometer according to claim 1, it is characterized in that described light-source system comprises the light pipe bearing, this light pipe bearing top is provided with a horizontal plain tube placement hole, the bottom is the lattice-shaped radiator structure, and fixedlys connected with chassis backplane in its lower end.
3. energy dispersion X fluorescence spectrophotometer according to claim 2, it is characterized in that, the described light pipe bearing upper end edge direction parallel with the light pipe placement hole is provided with at least one chute, install an optical filtering part with a plurality of optical filterings hole in this chute, this optical filtering part can be driven and along continuous straight runs slides by a drive unit.
4. according to claim 2 or 3 described energy dispersion X fluorescence spectrophotometer, it is characterized in that, with the corresponding at least one side outer wall of light pipe placement hole top more than one radiator fan is set on the described light pipe bearing.
5. energy dispersion X fluorescence spectrophotometer according to claim 1, it is characterized in that, described electronic control module comprises high-pressure modular and the interface circuit that is attached thereto, this interface circuit comprises the threshold value comparator circuit, analog to digital conversion circuit, D/A converting circuit, communication control circuit, peripheral interface circuit and spectroscopic data storage analysis circuit, after the spectra collection signal is handled through threshold value comparator circuit validation, transfer to analog to digital conversion circuit and convert digital signal to, and after the processing of input spectrum data storage analysis circuit, be sent to external opertaing device through communication control circuit and peripheral interface circuit again, the instruction that external opertaing device sends transfers to the spectroscopic data storage analysis circuit through peripheral interface circuit and communication control circuit successively and handles, transfer to D/A converting circuit again and convert simulating signal to, and transfer to controlled spectrum assembly.
6. energy dispersion X fluorescence spectrophotometer according to claim 5, it is characterized in that, described high-pressure modular comprises the high-pressure generating circuit that is arranged in the insulation-encapsulated housing, described interface circuit is packaged in the shell parts, and this insulation-encapsulated housing is all fixedlyed connected with chassis backplane with the shell parts lower end.
7. according to each described energy dispersion X fluorescence spectrophotometer in the claim 1,2,5 and 6, it is characterized in that described chassis backplane is the metal plate-like part.
8. energy dispersion fluorescence spectrophotometer according to claim 6 is characterized in that, described insulation-encapsulated housing comprises at least one insulating resin layer and the two-layer at least Silicon-On-Insulator glue-line that is set in successively on the high-pressure generating circuit.
9. energy dispersion X fluorescence spectrophotometer according to claim 6 is characterized in that described sample bogey comprises a sample carrying platform, and this platform edges portion fixedlys connected with the cabinet inwall, and on this platform sample cell is set.
10. energy dispersion X fluorescence spectrophotometer according to claim 1 is characterized in that, a lateral edges of described lid one end and casing upper end open is hinged, and the lower surface edge part of this lid has the step-like structure that can cooperate with casing upper end open edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201783874U CN201522462U (en) | 2009-11-20 | 2009-11-20 | Energy dispersion X fluorescence spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201783874U CN201522462U (en) | 2009-11-20 | 2009-11-20 | Energy dispersion X fluorescence spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522462U true CN201522462U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201783874U Expired - Lifetime CN201522462U (en) | 2009-11-20 | 2009-11-20 | Energy dispersion X fluorescence spectrometer |
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| Country | Link |
|---|---|
| CN (1) | CN201522462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724959A (en) * | 2019-01-17 | 2019-05-07 | 深圳市太赫兹科技创新研究院有限公司 | A kind of spectrometer and its controller |
| CN111787676A (en) * | 2020-07-27 | 2020-10-16 | 辽宁道特凯力科技有限公司 | Frequency conversion KV control system of medical diagnosis X-ray high-voltage generator |
-
2009
- 2009-11-20 CN CN2009201783874U patent/CN201522462U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724959A (en) * | 2019-01-17 | 2019-05-07 | 深圳市太赫兹科技创新研究院有限公司 | A kind of spectrometer and its controller |
| CN111787676A (en) * | 2020-07-27 | 2020-10-16 | 辽宁道特凯力科技有限公司 | Frequency conversion KV control system of medical diagnosis X-ray high-voltage generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU SANZHI PRECISION INSTRUMENT CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215009 NO.32, NANJINQIAO ROAD, MUDUJINQIAO DEVELOPMENT ZONE, WUZHONG DISTRICT, SUZHOU CITY, JIANGSU PROVINCE TO: 215000 ROOM 503, BUILDING 39, LIXIANGJIAYUAN, SUZHOU CITY HIGH-TECH ZONE, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 215000, 503, building 39, ideal home, hi tech Zone, Suzhou, Jiangsu Co-patentee after: Suzhou 3V Prevision Instrument Co., Ltd. Patentee after: Suzhou Maijike Technology Co., Ltd. Address before: 215009 Jiangsu city of Suzhou province Wuzhong District Mudu Bridge Development Zone South Bridge Road No. 32 Patentee before: Suzhou Maijike Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SUZHOU THREE VALUE PRECISION INSTRUMENT CO., LTD. Owner name: SUZHOU THREE VALUE PRECISION INSTRUMENT CO., LTD. Free format text: FORMER OWNER: SUZHOU MAIJIKE TECHNOLOGY CO., LTD. Effective date: 20110527 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 ROOM 503, BUILDING 39, LIXIANGJIAYUAN, HIGH-TECH. ZONE, SUZHOU CITY, JIANGSU PROVINCE TO: 215009 NO. 32, JINQIAO ROAD, SOUTH AREA OF JINQIAO DEVELOPMENT ZONE, MUDU, WUZHONG DISTRICT, SUZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110527 Address after: South Bridge Road Bridge Development Zone 215009 Jiangsu city of Suzhou province Wuzhong District No. 32 Patentee after: Suzhou 3V Prevision Instrument Co., Ltd. Address before: 215000, 503, building 39, ideal home, hi tech Zone, Suzhou, Jiangsu Co-patentee before: Suzhou 3V Prevision Instrument Co., Ltd. Patentee before: Suzhou Maijike Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |
|
| CX01 | Expiry of patent term |