CN110702719A

CN110702719A - Handheld XRF analyzer

Info

Publication number: CN110702719A
Application number: CN201911098988.9A
Authority: CN
Inventors: 樊瑞
Original assignee: Pasteur Instruments Suzhou Co Ltd
Current assignee: Pasteur Instruments Suzhou Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-01-17

Abstract

The invention discloses a handheld XRF analyzer, which comprises a handle, a shell welded at the top end of the handle, and a fixing device, wherein the fixing device also comprises a connecting pipe, the connecting pipe is welded at one end of the handle, the connecting pipe is in bolted connection with a U-shaped sleeve, a through hole is formed in the middle of one side face of the connecting pipe, a T-shaped clamping plate is in bolted connection with the inside of the through hole, an anti-skidding mechanism is clamped at one side of the T-shaped clamping plate and provided with a plurality of rubber pads, a rotating shaft is in rotary connection with the other side of the shell, a movable rod is welded at one side of the rotating shaft, a rotating shaft is connected at the other side of the shell, and a movable. The U-shaped sleeve can be matched with the connecting pipe, so that when an object to be measured exceeds the range of the analyzer, the effect of convenient analysis is achieved, and the working quality of workers is improved.

Description

Handheld XRF analyzer

Technical Field

The invention relates to the technical field of analyzers, in particular to a handheld XRF analyzer.

Background

The hand-held spectrometer is a spectral analysis instrument based on XRF spectral analysis technology, when high-energy X-ray with energy higher than the combined energy of inner electrons of atoms collides with atoms, an inner electron is expelled to generate a hole, so that the whole atom system is in an unstable state, when the electrons of the outer layer jump to the hole, primary photoelectrons are generated, the expelled photons can be absorbed again to expel another secondary photoelectron of the outer layer, and Auger effect, also called secondary photoelectric effect or non-radiation effect, occurs.

Through retrieval, the patent with the publication number of CN204679425U discloses a hand-held analyzer, which comprises a test paper cutting sleeve and a box body, wherein a groove body for placing test paper is arranged in the test paper cutting sleeve. The above patents suffer from the following disadvantages: the requirement that people expand the measuring range cannot be met because the handle cannot be lengthened without a connecting device.

Disclosure of Invention

The present invention is directed to a handheld XRF analyzer that addresses the shortcomings of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

hand-held type XRF analysis appearance, including the handle, the top of handle is equipped with the shell, still includes fixing device, fixing device is still including the connecting pipe, and the connecting pipe welding is in the one end of handle, connecting pipe bolted connection has U type cover, and opens at the middle part of a side of connecting pipe has the through-hole, the inside bolted connection of through-hole has T type cardboard, and one side joint of T type cardboard has anti-skidding mechanism, and anti-skidding mechanism has a plurality of rubber pads.

One step is carried out, one side of shell is equipped with the spout, and the inside of spout is equipped with chucking device, and chucking device is including the slide bar, slide bar fixed mounting is in the inside of spout, and the sliding type cover has the sliding sleeve on the slide bar, and one side of sliding sleeve is equipped with the knob, and one side of sliding sleeve is equipped with the movable rod, and one side sliding type of handle is connected with the trigger, and open one side of trigger has the opening, and the one end of trigger is equipped with the slider, and the other end of trigger is equipped with T type slide bar, and one side.

One step is carried out, one side rotary type of shell is connected with the axis of rotation, and one side of axis of rotation is equipped with the movable rod.

One step is carried out, one side of the movable rod is provided with a convex block, one end of the inner wall of the shell is provided with a clamping block, one end of the clamping block is provided with a groove, and the convex block is connected with the groove in a matched mode.

One step, one end of the shell is provided with a sliding shaft, one side of the sliding shaft is provided with a baffle, and one side of the baffle is provided with a handle.

And one step is carried out, wherein a screen is adhered to one end of the shell, a loudspeaker is arranged at one end of the screen, a radiation cylinder is arranged at one end of the T-shaped sliding rod, and the radiation cylinder is connected and matched with the loudspeaker.

And one step of the method is carried out, a sliding opening is formed in one side of the irradiation cylinder and matched with the T-shaped sliding rod, a trapezoidal mirror is arranged at one end of the irradiation cylinder, and a light hole is formed in one end of the trapezoidal mirror.

The invention has the beneficial effects that:

1. the invention can be matched with the trapezoidal mirror through the arrangement of the irradiation cylinder, so that the effect of light condensation is achieved when an object is irradiated, and the accuracy of the test is improved.

2. The rotating shaft is arranged to be matched with the movable rod, so that the effect of convenience is achieved when parts are maintained, and the durability of the analyzer is improved.

3. The U-shaped sleeve can be matched with the connecting pipe, so that when an object to be measured exceeds the range of the analyzer, the effect of convenient analysis is achieved, and the working quality of workers is improved.

4. The invention can be matched with the movable rod through the arrangement of the fixed rotating shaft, so that when workers need to carry out high-altitude operation, the effect of remote analysis is achieved, and the safety of the workers is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a handheld XRF analyzer according to the present invention;

FIG. 2 is a schematic view of a fixture for a handheld XRF analyzer according to the present invention;

FIG. 3 is a schematic diagram of a card-in device of a handheld XRF analyzer according to the present invention;

fig. 4 is a schematic perspective view of a handheld XRF analyzer according to the present invention.

FIG. 5 is an enlarged schematic view of a portion of a hand-held XRF analyzer in accordance with the teachings of the present invention.

In the figure: the device comprises a handle 1, a fixing device 2, a 21U-shaped sleeve, a 22 connecting pipe, a 23 through hole, a 24T-shaped clamping plate, a 3 clamping device, a 31 sliding groove, a 32 sliding rod, a 33 sliding sleeve, a 34 rotating button, a 35 movable rod, a 36 trigger, a 37 opening, a 38 sliding block, a 39 spring, a 4 light-transmitting hole, a 5 movable rod, a 6 convex block, a 7 groove, an 8 clamping block, a 9 rotating shaft, a 10 baffle, an 11 handle, a 12 screen, a 13T-shaped sliding rod, a 14 irradiation cylinder, a 15 loudspeaker, a 16 trapezoidal mirror and a 17 shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, hand-held type XRF analyzer, including handle 1, the welding of the top of handle 1 has shell 17, still include fixing device 2, fixing device 2 is still including connecting pipe 22, connecting pipe 22 welds the one end at handle 1, connecting pipe 22 can connect other poles to extend, connecting pipe 22 bolted connection has U type cover 21, U type cover 21 can make connecting pipe 22 protect, and open at the middle part of a side of connecting pipe 22 has through-hole 23, through-hole 23 can make things convenient for people to work, the inside bolted connection of through-hole 23 has T type cardboard 24, one side joint of T type cardboard 24 has anti-skidding mechanism, antiskid mechanism has a plurality of rubber pads, the rubber pad is the arc structure, a plurality of rubber pads dislocation distribution, and the width of each rubber pad wherein one end is greater than the width of the other end.

One side of the shell is provided with a sliding groove 31, the inside of the sliding groove 31 is provided with a clamping device 3, the clamping device 3 comprises a sliding rod 32, the inside of the sliding groove 31 is also provided with the sliding rod 32, the sliding rod 32 is sleeved with a sliding sleeve 33 in a sliding manner, one side of the sliding sleeve 33 is provided with a rotating button 34, one side of the sliding sleeve 33 is provided with a movable rod 35, one side of the handle 1 is connected with a trigger 36 in a sliding manner, one side of the trigger 36 is provided with an opening 37, one end of the trigger 36 is provided with a sliding block 38, the other end of the trigger 36 is provided with a T-shaped sliding rod 13, one side of the sliding block is inlaid with a spring shell 17, the other side of the sliding block is rotatably connected with a rotating shaft 9, the spring 39 can reset the trigger 36, one side of the rotating shaft 9 is welded with a movable rod 5, one side of the movable rod 5 is welded with a convex block 6, the welding of the one end of shell 17 has the slide-shaft, and the welding of one side of slide-shaft has baffle 10, the welding of one side of baffle 10 has handle 11, handle 11 can make things convenient for baffle 10 to open, the one end of shell 17 is pasted and is had screen 12, and the one end of screen 12 is equipped with loudspeaker 15, loudspeaker 15's one end is equipped with shines a section of thick bamboo 14, it can shine to shine a section of thick bamboo 14, it has the sliding opening to shine one side of a section of thick bamboo 14, and sliding opening and the cooperation of T type slide bar 13, the one end swing joint who shines a section of thick bamboo 14 has trapezoidal mirror 16, trapezoidal mirror 16 can carry out the spotlight, the one.

The working principle of the embodiment is as follows: when a worker needs to test a certain object, the worker firstly aims the light hole 4 of the analyzer at the object to be measured, then grasps the handle 11, pulls the bump 6 out of the groove 7 to expose the screen, pulls the trigger 36 to move rightwards, the slide block 38 moves rightwards when the trigger 36 moves rightwards, the slide block 38 compresses the spring 39, the slide block 38 also moves the T-shaped slide bar rightwards at the sliding opening, the irradiation cylinder 14 emits light, the light irradiates the object to be detected through the reflection of the trapezoidal mirror 16 and carries out recording and voice prompt of the loudspeaker 15 through the screen 12, when the worker finishes irradiation, the worker releases the fingers, the spring 39 resets, the slide block 38 moves leftwards the trigger 36, the trigger 36 moves leftwards the T-shaped slide bar 13, the T-shaped slide bar 13 stops irradiation of the irradiation cylinder 14, the trapezoidal mirror 16 is not reflecting light, the data and voice prompts from the speaker 15 are no longer displayed on the screen 12, the worker then covers the screen 12 and the speaker 15 with the shutter 10, presses the projection 6 into the recess 7, when the worker needs to detect a tall object, the worker can find some long rods to connect with the fixing device 2, when the worker first removes the U-shaped sleeve 21 and inserts the rod into the connecting tube 22, and then when the worker is fixing the rod through the through hole 32 and the T-clamp plate 24, when the slide sleeve 33 is moved to the right, when the worker rotates the rotary knob 34 and the movable rod 35, the operator then fixes the trigger 36 against movement by inserting the movable rod 35 into the opening 37 and then the operator then transports the analyzer to the desired location for testing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

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.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Hand-held type XRF analysis appearance, including the handle, the top of handle is equipped with the shell, its characterized in that still includes fixing device, fixing device is still including the connecting pipe, and the connecting pipe welding is in the one end of handle, the connecting pipe bolted connection has U type cover, and opens at the middle part of a side of connecting pipe has the through-hole, the inside bolted connection of through-hole has T type cardboard, and one side of T type cardboard is equipped with anti-skidding mechanism, and anti-skidding mechanism has a plurality of rubber pads.

2. The hand-held XRF analyzer as claimed in claim 1, wherein the housing has a sliding groove formed on one side thereof, and a clamping device is disposed inside the sliding groove, the clamping device comprises a sliding rod fixedly mounted inside the sliding groove, a sliding sleeve is slidably sleeved on the sliding rod, a rotating knob is disposed on one side of the sliding sleeve, a movable rod is disposed on one side of the sliding sleeve, a trigger is slidably connected to one side of the handle, an opening is formed on one side of the trigger, a sliding block is disposed at one end of the trigger, a T-shaped sliding rod is disposed at the other end of the trigger, and a spring is embedded on one side of the sliding block.

3. The handheld XRF analyzer of claim 1, wherein a rotatable shaft is rotatably coupled to one side of the housing, and a movable rod is disposed on one side of the rotatable shaft.

4. The handheld XRF analyzer as claimed in claim 3, wherein the movable rod has a protrusion on one side thereof, and a latch is disposed on an end of the inner wall of the housing, the latch having a slot on one end thereof, the protrusion being engaged with the slot.

5. The handheld XRF analyzer of claim 1, wherein the housing has a slide shaft at one end, a stop plate on one side of the slide shaft, and a pull tab on one side of the stop plate.

6. The handheld XRF analyzer of claim 1, wherein the housing has a screen affixed to one end thereof, the screen having a speaker at one end thereof, and the T-shaped slide having an illumination cylinder at one end thereof, the illumination cylinder being coupled to the speaker.

7. The handheld XRF analyzer of claim 6, wherein the illumination cylinder has a slide opening formed on one side thereof, the slide opening being engaged with the T-shaped slide bar, and wherein the illumination cylinder has a trapezoidal mirror formed at one end thereof, and a light hole formed at one end thereof.