CN211208389U - Xenon lamp heat dissipation structure of fluorescence spectrometer - Google Patents

Abstract

The utility model discloses a fluorescence spectrum appearance xenon lamp heat radiation structure, including discharge type head-light cover, discharge type head-light cover's one end outer wall is equipped with the fixing base, and the inner wall middle part joint of fixing base has the lamp holder, the tip an organic whole of lamp holder is connected with the sealed tube, and the other end inner wall middle part joint of sealed tube has the end plug, the inner wall axis department of sealed tube is equipped with conduit, luminotron and protection architecture in proper order, and the luminotron is located between conduit and the protection architecture. The utility model discloses utilize the heat dissipation ring laminating to generate heat the source and move out the heat fast, open and close and work efficiency through controlling the xenon lamp simultaneously, utilize temperature change metal dop and temperature change metal joint between the joint, temperature change metal dop and temperature change metal joint are spoon column structure, form small-size return circuit between contact surface and the non-contact surface, make the electric current reduce, reduce operating power, reach the effect of control source process that generates heat.

Description

Xenon lamp heat dissipation 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 heat radiation 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 light source in the fluorescence spectrometer is realized by a xenon lamp, the xenon lamp can generate a large amount of heat after working for a long time, the stability of an internal discharge terminal and the working efficiency of internal gas are affected, the xenon lamp needs to be cooled, the existing heat dissipation is realized by the heat dissipation of the outer wall of the lamp tube, and the heat dissipation effect is insufficient.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides a fluorescence spectrum appearance xenon lamp heat radiation structure, includes discharge type head-light cover, the one end outer wall of discharge type head-light cover is equipped with the fixing base, and the inner wall middle part joint of fixing base has the lamp holder, the tip an organic whole of lamp holder is connected with the sealed tube, and the other end inner wall middle part joint of sealed tube has the end plug, the inner wall axis department of sealed tube is equipped with conduit, luminotron and protection architecture in proper order, and the luminotron is located between conduit and the protection architecture, the sealed tube is located the both sides of luminotron and all is equipped with the side heat dissipation ring, and the side heat dissipation ring includes heat dissipation fill and laminating heat conduction dish, laminating heat conduction dish is located the bottom outer wall that the heat dissipation was fought, and the inner wall joint that the heat dissipation was fought has the filter screen, the inner wall of conduit is drawn forth the wire and.

As a further aspect of the present invention, the inner wall of the discharge type headlamp housing is provided with a high voltage generator, and the high voltage generator is connected in series with the protection structure and the guide wire through the wires.

As a further scheme of the utility model, protection architecture includes temperature change metal dop and temperature change metal joint, and temperature change metal dop and temperature change metal joint are spoon column structure, the bottom outer wall joint of temperature change metal dop is on temperature change metal joint's inner wall.

As a further scheme of the utility model, protection architecture's both sides all are equipped with the introduction stopper, and introduce the junction of stopper and wire and all be equipped with the heat-insulating lantern ring.

As a further aspect of the present invention, the two sides of the light emitting tube and the connecting portion of the conduit and the protection structure are both provided with terminals, and the inside of the light emitting tube is filled with xenon.

As a further aspect of the present invention, the outer wall of the guide wire is coated with a heat-dissipating coating, and the outer wall of the guide wire is sleeved with a ceramic sheath.

The utility model has the advantages that:

1. the xenon lamp heat dissipation structure of the fluorescence spectrometer is divided into two parts, the heat dissipation structure on a lamp tube is set as a heat dissipation ring, heat is quickly transferred out by utilizing a joint heating source, the other structure controls the opening and closing and the working efficiency of the xenon lamp, a temperature-variable metal chuck and a temperature-variable metal connector are mutually clamped, the temperature-variable metal chuck and the temperature-variable metal connector are spoon-shaped structures, and a small loop return circuit is formed between a contact surface and a non-contact surface, so that the current enters a guide wire to be reduced, the working power of a light emitting tube in the xenon lamp is reduced, and the process of controlling the heating source is achieved;

2. this fluorescence spectrum appearance xenon lamp heat radiation structure adopts vertical type to press from both sides the structure, and the fixed luminotron of both sides terminal butt clamp utilizes the symmetry formula of both sides to set up the side heat dissipation ring, forms the convection current structure for in the heat outlet tube body, accelerate the heat dissipation.

Drawings

Fig. 1 is a schematic view of a xenon lamp heat dissipation structure of a fluorescence spectrometer according to the present invention;

fig. 2 is a schematic structural view of a side heat dissipation ring of a xenon lamp heat dissipation structure of a fluorescence spectrometer provided by the present invention;

fig. 3 is the utility model provides a protection architecture sketch map of fluorescence spectrum appearance xenon lamp heat radiation structure.

In the figure: the device comprises a discharge type headlamp cover 1, a fixed seat 2, a lamp holder 3, a sealing tube 4, a luminous tube 5, a side heat dissipation ring 6, an end plug 7, a terminal 8, a guide wire 9, a protection structure 10, a filter screen 11, a heat conduction plate 12 attached to the heat conduction plate, a tube body 13, a temperature-variable metal clamping head 14, a temperature-variable metal joint 15 and a lead-in plug 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 heat dissipation structure of a fluorescence spectrometer comprises a discharge type headlamp cover 1, wherein a fixed seat 2 is arranged on the outer wall of one end of the discharge type headlamp cover 1, a lamp holder 3 is clamped in the middle of the inner wall of the fixed seat 2, a sealing tube 4 is integrally connected with the end part of the lamp holder 3, an end plug 7 is clamped in the middle of the inner wall of the other end of the sealing tube 4, a wire conduit, a light emitting tube 5 and a protection structure 10 are sequentially arranged at the central axis of the inner wall of the sealing tube 4, the light emitting tube 5 is positioned between the wire conduit and the protection structure 10, side heat dissipation rings 6 are respectively arranged on two sides of the light emitting tube 5 of the sealing tube 4, each side heat dissipation ring 6 comprises a heat dissipation hopper and a joint heat conduction disc 12, the joint heat conduction disc 12 is positioned on the outer wall of the bottom end of the heat dissipation hopper, a filter screen 11 is clamped in the inner wall of the heat, the inner wall of discharge type head-light cover 1 is equipped with high voltage generator, and high voltage generator passes through wire and protective structure 10, seal wire 9 establishes ties mutually, protective structure 10 includes temperature change metal dop 14 and temperature change metal joint 15, and temperature change metal dop 14 and temperature change metal joint 15 are spoon column structure, the bottom outer wall joint of temperature change metal dop 14 is on temperature change metal joint 15's inner wall, protective structure 10's both sides all are equipped with and introduce stopper 16, and the junction of introducing stopper 16 and wire all is equipped with the heat insulating lantern ring, luminotron 5's both sides all are equipped with terminal 8 with the junction of conduit and protective structure, and the inside packing of luminotron 5 has the xenon, the outer wall coating of seal wire 9 has the thermal coating, and the outer wall of seal wire 9 has cup jointed ceramic cover.

The working principle is as follows: this fluorescence spectrum appearance xenon lamp heat radiation structure divide into two parts, wherein sealed tube 4 adopts vertical type butt clamp structure, 8 butt clamp fixed luminotrons 5 of both sides terminal, utilize the symmetry formula of both sides to set up side cooling ring 6 and form the convection current structure, in the acceleration heat eduction tube body, another kind of structure is opened and close and work efficiency through controlling the xenon lamp, utilize mutual joint between temperature change metal dop 14 and the temperature change metal joint 15, temperature change metal dop 14 and temperature change metal joint 15 are spoon column structure, form small-size return circuit between contact surface and the non-contact surface, make the electric current reduce in getting into seal wire 9, reduce the operating power of luminotron 5 in the xenon lamp, reach the process of control heat source.

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 (6)

1. The utility model provides a fluorescence spectroscopy xenon lamp heat radiation structure, includes discharge type head-light cover (1), its characterized in that, the one end outer wall of discharge type head-light cover (1) is equipped with fixing base (2), and the inner wall middle part joint of fixing base (2) has lamp holder (3), the tip an organic whole of lamp holder (3) is connected with sealed tube (4), and the other end inner wall middle part joint of sealed tube (4) has end plug (7), the inner wall axis department of sealed tube (4) is equipped with conduit, luminotron (5) and protective structure (10) in proper order, and luminotron (5) are located between conduit and protective structure (10), the both sides that sealed tube (4) are located luminotron (5) all are equipped with side cooling ring (6), and side cooling ring (6) are including heat dissipation fill and laminating heat conduction dish (12), laminating heat conduction dish (12) are located the bottom outer wall of heat dissipation fill, and the inner wall joint of heat dissipation fill has filter screen (11), the inner wall of wire conduit is drawn forth the wire and is passed end plug (7) and be connected with seal wire (9), and the other end of seal wire (9) is connected to in discharge type head-light cover (1).

2. The xenon lamp heat dissipation structure of the fluorescence spectrometer according to claim 1, wherein a high voltage generator is arranged on the inner wall of the discharge type front lamp cover (1), and the high voltage generator is connected in series with the protection structure (10) and the guide wire (9) through a lead.

3. The xenon lamp heat dissipation structure of the fluorescence spectrometer according to claim 1, wherein the protection structure (10) comprises a temperature-variable metal clamp head (14) and a temperature-variable metal connector (15), the temperature-variable metal clamp head (14) and the temperature-variable metal connector (15) are both spoon-shaped structures, and the outer wall of the bottom end of the temperature-variable metal clamp head (14) is clamped on the inner wall of the temperature-variable metal connector (15).

4. The xenon lamp heat dissipation structure of the fluorescence spectrometer according to claim 3, wherein both sides of the protection structure (10) are provided with the lead-in plugs (16), and the joints of the lead-in plugs (16) and the wires are provided with heat insulation lantern rings.

5. The xenon lamp heat dissipation structure of the fluorescence spectrometer according to claim 1, wherein terminals (8) are arranged at the connection positions of the two sides of the light emitting tube (5) and the conduit and the protection structure, and xenon is filled in the light emitting tube (5).

6. The xenon lamp heat dissipation structure of the fluorescence spectrometer according to claim 1, wherein the outer wall of the guide wire (9) is coated with a heat dissipation coating, and a ceramic sleeve is sleeved on the outer wall of the guide wire (9).

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