CN211602933U

CN211602933U - Xenon lamp mounting structure of fluorescence spectrometer

Info

Publication number: CN211602933U
Application number: CN202020211974.5U
Authority: CN
Inventors: 韩涛; 王伟卫
Original assignee: Shanghai Youpu Photoelectric Technology Co ltd
Current assignee: Shanghai Youpu Photoelectric Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-29
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a fluorescence spectrum appearance xenon lamp mounting structure, including protective case and pedestal, there is same thread bush through threaded connection between the inner wall middle part of pedestal and the protective case, the one end that the protective case is close to the thread bush is equipped with the lamp holder, and the bottom outer wall joint of lamp holder has the fixed bolster, the inner wall of fixed bolster is pegged graft and is had the fluorescent tube, and the inner wall of fluorescent tube is equipped with first clamp sealing, discharge chamber and second clamp sealing in proper order, the discharge chamber is located between first clamp sealing and the second clamp sealing, and the middle part of first clamp sealing and second clamp sealing all is equipped with the connection piece. The utility model discloses move buckle structure to lamp shade department, utilize tip grafting buckle, the other end is pegged graft to xenon lamp installation storehouse internal through the protective case, arranges the fluorescent tube in the middle part, is equipped with the thread bush in the junction of pedestal and protective case, and the interface port interval of both sides is adjustable, and the adaptation degree of the thickness of length and body is wider in making hernia lamp installation specification.

Description

Xenon lamp mounting structure of fluorescence spectrometer

Technical Field

The utility model relates to a fluorescence spectrum appearance xenon lamp technical field especially relates to a fluorescence spectrum appearance xenon lamp mounting structure.

Background

The fluorescence spectrometer is also called as a fluorescence spectrophotometer, and is an instrument for qualitative and quantitative analysis. Through the detection of the fluorescence spectrometer, the excitation spectrum, the emission spectrum, the quantum yield, the fluorescence intensity, the fluorescence lifetime, the Stokes shift, the fluorescence polarization and depolarization characteristics of the substance and the quenching information of the fluorescence can be obtained.

The xenon lamp is adopted as the light source in the fluorescence spectrometer, the existing xenon lamp is fixedly installed through the buckle type decoupling strand, but the contact of a plurality of end parts is poor, the specification difference of the xenon lamp influences the port connection, and the specific model installation equipment is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a xenon lamp mounting structure of a fluorescence spectrometer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a xenon lamp mounting structure of a fluorescence spectrometer comprises a protective shell and a base body, wherein the middle part of the inner wall of the base body is connected with the same threaded sleeve through threads, one end of the protective shell, which is close to the threaded sleeve, is provided with a lamp holder, the outer wall of the bottom end of the lamp holder is clamped with a fixing support, the inner wall of the fixing support is inserted with a lamp tube, the inner wall of the lamp tube is sequentially provided with a first clamping area, a discharge cavity and a second clamping area, the discharge cavity is positioned between the first clamping area and the second clamping area, connecting pieces are arranged at the middle parts of the first clamping area and the second clamping area, the end part of each connecting piece is connected with a first electrode and a second electrode, the opposite ends of the first electrode and the second electrode are arranged on the inner walls at the two ends of the discharge cavity, a conducting wire at one side, which is far away from the connecting pieces, of the second clamping area is connected with a conducting wire, the conducting wire is connected to the inner wall of the, and the high voltage generator and the guide wire are connected in series.

As a further proposal, the one end outer wall that the screw thread cover was kept away from to the pedestal has the lamp shade through threaded connection, and the bottom outer wall symmetric distribution of lamp shade has the buckle.

As a further aspect of the present invention, the inner wall of the discharge chamber is a sphere cavity structure, and the inner wall of the discharge chamber is filled with xenon gas.

As a further proposal, the protective shell comprises a shell and a connecting seat, and the lamp holder is connected to the inner wall of the middle part of the connecting seat, the connecting seat is arranged on the top inner edge of the shell.

As a further scheme of the utility model, the outer wall equidistance of casing distributes and has the louvre, and the inner wall of casing bonds and has flexible filter screen.

As a further scheme of the utility model, the inner wall middle part of pedestal is equipped with the screw with thread bush looks adaptation, and the outside department of screw is equipped with the interlock groove, the junction of lamp holder and thread bush be equipped with the cell body of interlock groove looks adaptation.

As a further aspect of the present invention, the outer wall of the guide wire is wrapped with an insulating layer, and the part of the guide wire located in the protective shell is sleeved with a ceramic shell.

The utility model has the advantages that:

1. according to the xenon lamp mounting structure of the fluorescence spectrometer, on the basis of the original structure, the buckle structure is moved to the position of the lampshade, the end part is used for inserting the buckle, the other end of the buckle is inserted into the xenon lamp mounting bin body through the protective shell, and the lamp tube is arranged in the middle part, so that the mounting problem caused by the sizes of xenon lamps with different specifications can be avoided;

2. the xenon lamp mounting structure of the fluorescence spectrometer is characterized in that the connecting part of the seat body and the protective shell is provided with two fixed sides of the threaded sleeves, the distance between the interface ports of the two sides is not matched, and the distance length can be adjusted through the threaded sleeves to be matched, so that the equal matching degree of the thickness of the tube body and the length in the overall installation specification of the xenon lamp is wider.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a xenon lamp mounting structure of a fluorescence spectrometer provided by the present invention;

fig. 2 is a schematic diagram of a seat side view structure of a xenon lamp mounting structure of a fluorescence spectrometer provided by the present invention;

fig. 3 is the utility model provides a fluorescence spectroscopy xenon lamp mounting structure's protective housing structure sketch map.

In the figure: the lamp comprises a protective shell 1, a discharge cavity 2, a first clamping area 3, a first electrode 4, a second electrode 5, a guide wire 6, a threaded sleeve 7, a buckle 8, a lampshade 9, a base 10, a lamp holder 11, a fixing support 12, a second clamping area 13, a meshing groove 14, a high-voltage generator 15 and a shell 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a xenon lamp mounting structure of a fluorescence spectrometer comprises a protective shell 1 and a base 10, wherein the same thread bushing 7 is connected between the middle part of the inner wall of the base 10 and the protective shell 1 through threads, a lamp holder 11 is arranged at one end of the protective shell 1 close to the thread bushing 7, a fixed support 12 is clamped on the outer wall of the bottom end of the lamp holder 11, a lamp tube is inserted into the inner wall of the fixed support 12, a first clamping area 3, a discharge chamber 2 and a second clamping area 13 are sequentially arranged on the inner wall of the lamp tube, the discharge chamber 2 is arranged between the first clamping area 3 and the second clamping area 13, connecting pieces are arranged at the middle parts of the first clamping area 3 and the second clamping area 13, the end parts of the connecting pieces are connected with a first electrode 4 and a second electrode 5, the opposite ends of the first electrode 4 and the second electrode 5 are arranged on the inner walls of the two ends of the discharge chamber 2, a lead wire 6 is connected to one side of the second clamping area 13, the guide wire 6 is connected to the inner wall of the seat body 10, the inner wall of the seat body 10 is provided with a fluorescent shade and a high voltage generator 15, the high voltage generator 15 and the guide wire 6 are connected in series, the outer wall of one end of the seat body 10, which is far away from the threaded sleeve 7, is connected with a lampshade 9 through threads, buckles 8 are symmetrically distributed on the outer wall of the bottom end of the lampshade 9, the inner wall of the discharge cavity 2 is of a spherical cavity structure, xenon is filled in the inner wall of the discharge cavity 2, the protective shell 1 comprises a shell 16 and a connecting seat, a lamp cap 11 is clamped on the inner wall of the middle part of the connecting seat, the connecting seat is arranged on the inner edge of the top end of the shell 16, radiating holes are distributed on the outer wall of the shell 16 at equal intervals, a flexible filter screen is bonded on the inner wall of the shell 16, the middle part of the seat body 10 is provided with a, the outer wall of the guide wire 6 is wrapped by an insulating layer, and the part of the guide wire 6, which is positioned on the protective shell 1, is sleeved with a ceramic shell.

The working principle is as follows: this fluorescence spectrum appearance xenon lamp mounting structure is when using, peg graft on the inner wall of protective case 1 through the tip lamp holder 11 with the xenon lamp of replacing, then utilize thread bush 7 to connect pedestal 10, the xenon lamp high pressure generator and the lamp shade part that will replace are located inside, the rear portion is upright state through fixed bolster 12 joint, utilize buckle 8 to fix it in the xenon lamp mounting groove when fixed overall structure simultaneously, utilize tip grafting buckle, the other end is pegged graft to xenon lamp installation storehouse internal through protective case 1 shell, place the fluorescent tube in the middle part, the installation problem that the xenon lamp size that can avoid caused, utilize thread bush 7 to adjust the interface port interval of both sides not adaptation, accessible thread bush 7 adjusts interval length fit, the equal adaptation degree of length and the thickness of body in the messenger's holistic xenon lamp installation specification is wider.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A xenon lamp mounting structure of a fluorescence spectrometer comprises a protective shell (1) and a base body (10), and is characterized in that the same threaded sleeve (7) is connected between the middle part of the inner wall of the base body (10) and the protective shell (1) through threads, a lamp holder (11) is arranged at one end, close to the threaded sleeve (7), of the protective shell (1), a fixed support (12) is clamped on the outer wall of the bottom end of the lamp holder (11), a lamp tube is inserted into the inner wall of the fixed support (12), a first clamping area (3), a discharge cavity (2) and a second clamping area (13) are sequentially arranged on the inner wall of the lamp tube, the discharge cavity (2) is positioned between the first clamping area (3) and the second clamping area (13), connecting pieces are arranged in the middle parts of the first clamping area (3) and the second clamping area (13), and the end part of each connecting piece is connected with a first electrode (4) and a second electrode (5), and the relative one end of first electrode (4) and second electrode (5) is established on the both ends inner wall of discharge chamber (2), the one side wire of keeping away from the connection piece of second nip seal (13) is connected with seal wire (6), and in seal wire (6) is connected to the inner wall of pedestal (10), the inner wall of pedestal (10) is equipped with fluorescence cover and high voltage generator (15), and high voltage generator (15) and seal wire (6) establish ties mutually.

2. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 1, wherein the outer wall of one end of the seat body (10) far away from the threaded sleeve (7) is connected with a lampshade (9) through threads, and the outer wall of the bottom end of the lampshade (9) is symmetrically distributed with buckles (8).

3. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 1, wherein the inner wall of the discharge chamber (2) is a sphere cavity structure, and the inner wall of the discharge chamber (2) is filled with xenon.

4. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 1, wherein the protective shell (1) comprises a shell (16) and a connecting seat, the lamp holder (11) is clamped on the inner wall of the middle part of the connecting seat, and the connecting seat is arranged on the inner edge of the top end of the shell (16).

5. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 4, wherein heat dissipation holes are equidistantly distributed on the outer wall of the shell (16), and a flexible filter screen is bonded on the inner wall of the shell (16).

6. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 1, wherein a screw hole matched with the threaded sleeve (7) is formed in the middle of the inner wall of the seat body (10), an engagement groove (14) is formed in the outer edge of the screw hole, and a groove body matched with the engagement groove (14) is formed in the connection position of the lamp holder (11) and the threaded sleeve (7).

7. The xenon lamp mounting structure of the fluorescence spectrometer according to claim 1, wherein an insulating layer is wrapped on the outer wall of the guide wire (6), and a ceramic shell is sleeved on the part of the guide wire (6) located on the protective shell (1).