CN218784062U - Handheld alloy analysis equipment - Google Patents

Abstract

The utility model discloses a hand-held type alloy analytical equipment, include: the shell comprises a first shell and a second shell, and the first shell and the second shell are respectively of an integrated structure; the detector head is arranged on the shell, the part of the detector head is positioned outside the shell, and the detector head comprises a heat-conducting head shell, and an X-ray tube, an optical filter, a collimator and a detector which are arranged on the heat-conducting head shell. The utility model discloses a hand-held type alloy analytical equipment is through connecting on the heat conduction head shell between X-ray tube, light filter, collimater and the detector, and heat conduction head shell and environment direct contact to can be with in the heat direct guidance environment that each part produced, thereby promoted hand-held type alloy analytical equipment's heat conductivity.

Description

Handheld alloy analysis equipment

Technical Field

The utility model relates to an analytical equipment, especially about a hand-held type alloy analytical equipment.

Background

The working principle of the handheld X-ray fluorescence spectrometer is a high-precision detecting instrument for performing qualitative and quantitative analysis by detecting the energy intensity of an element characteristic spectrum on the surface of a detected sample excited by primary X-rays. The method has the characteristic of rapid nondestructive detection, and can be widely applied to a plurality of fields of traditional manufacturing industry, medical instruments, chemical industry smelting, mineral smelting, environment and food safety and the like.

And the hand-held instrument of the same type in the existing market, compromise other not commonly used functions under the circumstances of guaranteeing instrument test performance, lead to the part quantity in the hand-held instrument to increase, because the structure of hand-held instrument on the market is usually for adopting the shell of plastics material, then will have different functional unit and install respectively in the shell, because the part quantity in the hand-held instrument increases and generally all is independent heat dissipation, the thermal diffusivity of whole hand-held instrument is relatively poor, consequently, can make the local high temperature in the shell, thereby influence the test function of hand-held instrument, often can not exert the detector best performance in the instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand-held type alloy analytical equipment, it can promote the thermal diffusivity of whole equipment.

In order to achieve the above object, the utility model provides a hand-held type alloy analytical equipment, include:

the shell comprises a first shell and a second shell, and the first shell and the second shell are respectively of an integrated structure;

the detecting head is arranged on the shell, the part of the detecting head is positioned outside the shell, and the detecting head comprises a heat-conducting head shell, and an X-ray tube, an optical filter, a collimator and a detector which are arranged on the heat-conducting head shell.

In one or more embodiments, the handheld alloy analysis device further comprises a control circuit board mounted in the housing, the control circuit board being connected with the X-ray tube for controlling the X-ray tube.

In one or more embodiments, the handheld alloy analysis device further comprises a controller installed in the housing, and the controller is connected with the detector and used for receiving and calculating information transmitted by the detector.

In one or more embodiments, the industrial controller is connected to the detector through a digital signal processor, and the digital signal processor is configured to convert an optical signal output by the detector into an analog signal, amplify the analog signal, and transmit the amplified analog signal to the industrial controller.

In one or more embodiments, a display screen is further installed on the housing, and the display screen is connected with the industrial controller and used for displaying analysis data.

In one or more embodiments, the second housing includes a main body portion and a handheld portion, a battery is mounted at one end of the handheld portion, which is far away from the main body portion, and the battery is clamped with the handheld portion.

In one or more embodiments, a first connecting portion is disposed on the heat conducting head shell, a second connecting portion is disposed on the shell, and the first connecting portion is sleeved outside the second connecting portion to limit a relative position between the heat conducting head shell and the shell.

In one or more embodiments, the handheld alloy analysis device further includes a reinforcing ring, the reinforcing ring is sleeved on the first connecting portion of the heat-conducting head shell and the outside of the shell, and the reinforcing ring, the heat-conducting head shell and the shell are in interference fit.

In one or more embodiments, the housing is bolted to the thermally conductive head shell.

In one or more embodiments, the heat conducting head shell is provided with a connecting hole for passing a bolt, and the reinforcing ring can cover the connecting hole.

Compared with the prior art, according to the utility model discloses a hand-held type alloy analytical equipment is through connecting on the heat conduction head shell between X-ray tube, light filter, collimater and the detector, and heat conduction head shell and environment direct contact to can be with in the heat direct guidance environment that each part produced, thereby promoted hand-held type alloy analytical equipment's heat conductivity.

Drawings

FIG. 1 is a schematic view of a handheld alloy analysis device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a handheld alloy analysis device according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a partial schematic view of a handheld alloy analysis device according to an embodiment of the present invention.

Description of the main reference numbers:

1. a housing; 11. a first housing; 111. connecting holes; 112. a second connecting portion; 12. a second housing; 121. a main body portion; 122. a hand-held portion; 2. a probe head; 21. a thermally conductive header shell; 211. a detection port; 212. a first connection portion; 22. an X-ray tube; 23. an optical filter; 24. a collimator; 25. a detector; 251. a detection end; 3. a control circuit board; 4. an industrial controller; 5. a digital signal processor; 6. a display screen; 7. a battery; 8. and (4) reinforcing the ring.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1 and 2, a handheld alloy analyzer according to an embodiment of the present invention includes a housing 1 and a probe 2 mounted on the housing 1. The shell 1 comprises a first shell 11 and a second shell 12, wherein the first shell 11 and the second shell 12 are respectively of an integrated structure; the detection head 2 is mounted on the housing 1 and partially outside the housing 1, and the detection head 2 comprises a heat-conducting head shell 21, and an X-ray tube 22, a filter 23, a collimator 24 and a detector 25 which are mounted on the heat-conducting head shell 21.

It should be noted that the heat conducting head shell 21 may directly contact with the environment outside the housing 1, and the X-ray tube 22, the optical filter 23, the collimator 24, and the detector 25 are all directly mounted on the heat conducting head shell 21 (it can be considered that the above components are directly contacted with the heat conducting head shell 21), that is, if heat is generated during the use of the X-ray tube 22, the optical filter 23, the collimator 24, and the detector 25, the heat is transmitted to the environment through the heat conducting head shell 21, so that the heat dissipation effect of the handheld alloy analysis device is improved, and the detection effect of the detector 25 is prevented from being affected by too high local temperature due to poor heat dissipation in the handheld alloy analysis device.

It is understood that the thermal head casing 21 is made of metal, the first casing 11 and the second casing 12 are made of plastic or polymer, and the first casing 11 is integrally formed in a mold, and the second casing 12 is integrally formed in the mold, so that the first casing 11 and the second casing 12 have a finer structure. Because the first shell 11 and the second shell 12 are equivalent to the whole shell 1 or the first shell 11 and the second shell 12 are essential components for forming the shell 1, the shell 1 can be conveniently installed by adopting an integrally-formed process, and the situation that the installation steps of the shell 1 are complicated due to too many components is avoided.

In one embodiment, the handheld alloy analyzer further comprises a control circuit board 3 installed in the housing 1, and the control circuit board 3 is connected with the X-ray tube 22 for controlling the X-ray tube 22.

In a specific embodiment, the handheld alloy analysis device further comprises an industrial controller 4 installed in the housing 1, and the industrial controller 4 is connected with the detector 25 and used for receiving and calculating information transmitted by the detector 25.

Specifically, the industrial controller 4 is connected to the detector 25 through the digital signal processor 5, and the digital signal processor 5 is configured to convert the optical signal output by the detector 25 into an analog signal, amplify the analog signal, and transmit the amplified analog signal to the industrial controller 4.

Specifically, the shell 1 is further provided with a display screen 6, and the display screen 6 is connected with the industrial controller 4 and used for displaying analysis data. Meanwhile, the display screen 6 is a touch display screen 6, namely the industrial controller 4 or the control circuit board 3 can be controlled through the display screen 6.

In a specific embodiment, the second housing 12 includes a main body 121 and a handheld portion 122, a battery 7 is mounted on an end of the handheld portion 122 away from the main body 121, and the battery 7 is connected to the handheld portion 122 in a clamping manner. The battery 7 serves to supply power to the components within the hand-held alloy analysis apparatus that require power. The battery 7 and the handheld portion 122 are connected in a clamped mode to achieve the effect of facilitating replacement of the battery 7, a clamping groove can be formed in the clamping portion, a clamping piece can be arranged on the battery 7 and can be connected in the clamping groove, and therefore the battery 7 and the handheld portion 122 are connected in a clamped mode.

Specifically, the shape of the handle portion 122 is designed to be ergonomically complex, which facilitates the user to hold the handle portion 122 more comfortably.

As shown in fig. 2 and fig. 3, in an embodiment, a first connecting portion 212 is disposed on the heat conducting head shell 21, a second connecting portion 112 is disposed on the housing 1, and the first connecting portion 212 is sleeved outside the second connecting portion 112 to limit a relative position between the heat conducting head shell 21 and the housing 1. Wherein, the first housing 11 and the second housing 12 are both provided with a second connecting portion 112.

Specifically, as shown in fig. 1 and fig. 2, the handheld alloy analysis device further includes a reinforcing ring 8, the reinforcing ring 8 is sleeved on the first connecting portion 212 of the heat-conducting head casing 21 and the outside of the casing 1, and the reinforcing ring 8, the heat-conducting head casing 21 and the casing 1 are in interference fit. The reinforcing ring 8 serves to connect the thermally conductive head case 21 and the housing 1.

Specifically, the case 1 is bolted to the heat conductive head case 21. Since the material of the case 1 is different from that of the heat conductive head shell 21, the bolt connection can more firmly connect the case 1 and the heat conductive head shell 21.

As shown in fig. 1 and 4, in particular, the heat conducting head shell 21 is provided with a connection hole 111 for passing a bolt (not shown in the figure), and the reinforcing ring 8 can cover the connection hole 111 to hide the connection hole 111, so that surface dust can enter and exit the connection hole 111. In addition, the bolt can be prevented from coming off the coupling hole 111.

Additionally, the utility model provides a detector 25's sense terminal 251 is less than common hand-held type instrument on the market apart from the detection mouth 211 on the heat dissipation head shell, the good thermal diffusivity of this hand-held type alloy analytical equipment of deuterogamying, make detector 25 obtain local low temperature region, lower background peak has, obtain excellent SNR, thereby this hand-held type alloy analytical equipment can test from No. 11 element sodium to No. 92 element uranium, can only test from No. 16 element sulphur to No. 92 element uranium with common hand-held type instrument majority in the market and compare, this hand-held type alloy analytical equipment's test range is more comprehensive.

To sum up, the utility model discloses a hand-held type alloy analytical equipment product has low cost, heat conduction good heat dissipation, is of value to detector 25 and obtains local low temperature zone, has lower background peak, obtains the advantage of excellent SNR. In addition, all parts of the shell 1 are integrally formed in a mold, so that the shell has the advantage of convenience in installation, and the design of the handheld part 122 is more in line with human engineering, so that the holding comfort level is increased.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. A handheld alloy analysis device, comprising:

the shell comprises a first shell and a second shell, and the first shell and the second shell are respectively of an integrated structure;

the detector head is arranged on the shell, the part of the detector head is positioned outside the shell, and the detector head comprises a heat-conducting head shell, and an X-ray tube, an optical filter, a collimator and a detector which are arranged on the heat-conducting head shell.

2. The handheld alloy analyzing apparatus of claim 1, further comprising a control circuit board mounted within the housing, the control circuit board being connected to the X-ray tube for controlling the X-ray tube.

3. The handheld alloy analysis device of claim 1, further comprising a tool controller mounted within the housing, the tool controller being coupled to the detector for receiving and calculating information transmitted by the detector.

4. The handheld alloy analysis device of claim 3, wherein the industrial controller is connected to the detector through a digital signal processor, and the digital signal processor is configured to convert the optical signal output by the detector into an analog signal, amplify the analog signal, and transmit the amplified analog signal to the industrial controller.

5. The handheld alloy analysis device of claim 3, wherein a display screen is further mounted on the housing, the display screen being connected to the industrial controller for displaying analysis data.

6. The handheld alloy analysis device of claim 1, wherein the second housing includes a main body portion and a handheld portion, wherein a battery is mounted on an end of the handheld portion away from the main body portion, and the battery is clamped to the handheld portion.

7. The handheld alloy analysis device of claim 1, wherein the heat conducting head casing is provided with a first connecting portion, the housing is provided with a second connecting portion, and the first connecting portion is sleeved outside the second connecting portion to limit the relative position of the heat conducting head casing and the housing.

8. The handheld alloy analysis device of claim 7, further comprising a reinforcing ring, wherein the reinforcing ring is sleeved on the first connecting portion of the heat-conducting head shell and the outer portion of the shell, and the reinforcing ring, the heat-conducting head shell and the shell are in interference fit.

9. The handheld alloy analysis device of claim 8, wherein the housing is bolted to the thermally conductive head shell.

10. The handheld alloy analysis device of claim 9, wherein the heat conducting head casing is provided with a connection hole for a bolt to pass through, and the reinforcing ring can cover the connection hole.

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