CN211292569U

CN211292569U - Portable handheld spectrometer capable of adjusting handle angle

Info

Publication number: CN211292569U
Application number: CN201922030173.9U
Authority: CN
Inventors: 涂聪; 邓仁青; 徐伟; 杨京良; 张敏; 徐超
Original assignee: State Power Investment Group Jiangxi Electric Power Engineering Co ltd
Current assignee: State Power Investment Group Jiangxi Electric Power Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to the technical field of production and manufacturing of spectrometers, and discloses a portable handheld spectrometer for adjusting the angle of a handle, which comprises a spectrometer body, the bottom of the spectrometer body is connected with a handle shell through a plastic hose, a rotary button is arranged outside the handle shell, the rotary button is rotated to rotate a rotary rod, the rotary rod rotates through the deceleration of a worm and a worm wheel to drive a rotary cylinder to rotate, the rotary cylinder rotates to enable a screw rod to ascend or descend, the screw rod ascends or descends to drive a driving rod to move upwards or downwards through a hinged seat, the driving rod moves upwards or downwards to drive a second special-shaped rod to incline rightwards or leftwards, the second special-shaped rod inclines rightwards or leftwards and pulls a first special-shaped rod to incline rightwards or leftwards through a connecting rod, thereby driving the spectrometer body to shift leftwards and rightwards, the utility model has simple structure, and solves, has the advantage of being convenient for adjust the handle angle.

Description

Portable handheld spectrometer capable of adjusting handle angle

Technical Field

The utility model relates to a production and the manufacturing technology field of spectrum appearance specifically are a portable handheld spectrum appearance of regulation hand (hold) angle.

Background

The hand-held spectrometer is a spectrum analyzer based on XRF spectrum analysis technology, mainly comprises an X-ray tube, a detector, a CPU and a storage, has the advantages of high efficiency, convenience, accuracy and the like, is widely applied to the fields of alloy, ore, environment and the like, is more convenient to operate compared with the traditional vertical spectrometer due to small volume of the hand-held spectrometer, so the hand-held spectrometer is generally used in field detection, a detection sample does not need to be delivered to a laboratory, the operation speed of the hand-held spectrometer is remarkably improved compared with that of a desk-top spectrometer, an analysis result can be obtained only within a few seconds, the working efficiency is greatly improved, however, in the existing hand-held spectrometer, the spectrometer detection head and the handle are always fixedly connected and cannot adjust the angle, when detection is carried out under some special conditions, will bring certain inconvenience for detection work, the hand-held type spectrum appearance of fixed angle moreover is in permanent use back, and muscle fatigue can appear in the arm inevitable, if want to continue to keep efficient detection, the angle of adjusting the spectrum appearance is undoubtedly the most efficient convenient method, consequently, how can effectual regulation hand-held type spectrum appearance hand (hold) angle, become in order to an urgent need the technological problem who solves.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable handheld spectrum appearance of regulation hand (hold) angle possesses the advantage of being convenient for adjust the hand (hold) angle, has solved the problem that the hand (hold) angle is difficult to adjust.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for adjust the hand (hold) angle, the utility model provides a following technical scheme: a portable handheld spectrometer for adjusting the angle of a handle comprises a spectrometer body, wherein a plastic hose is fixedly connected to the bottom of the spectrometer body, a handle shell is fixedly connected to the bottom of the plastic hose, a rotary rod is inserted into the inner wall of the handle shell, a rotary button is fixedly connected to the left end of the rotary rod, a worm is fixedly connected to the outer wall of the rotary rod, a worm wheel is meshed with the outer wall of the worm, a rotary cylinder is fixedly connected to the top of the worm wheel, a separating plate is movably connected to the outer wall of the rotary cylinder, a screw rod is connected to the inner thread of the rotary cylinder, a sliding block is fixedly connected to the outer wall of the screw rod, a sliding groove is connected to the outer side of the sliding block in a sliding manner and is arranged on the inner side of a stand column, a hinge seat is fixedly connected to the, the utility model discloses a spectrometer, including horizontal pole, right-hand member fixedly connected with second dysmorphism pole, right-hand member fixedly connected with second connecting piece of second dysmorphism pole, the left end of second dysmorphism pole articulates there is the crossbeam, the bottom of second dysmorphism pole articulates there is the connecting rod, the left end of connecting rod articulates there is first dysmorphism pole, the left end fixedly connected with first connecting piece of first dysmorphism pole, the equal fixed connection of first connecting piece and second connecting piece is on the inside wall of spectrometer body.

Preferably, the spectrometer body is movably connected with the handle shell through a plastic hose, and when the angle between the spectrometer body and the handle shell changes, the plastic hose can still ensure the sealing performance between the spectrometer body and the handle shell, so that the spectrometer can normally work.

Preferably, the right-hand member swing joint of rotary rod is on the inside wall of handle shell, and aim at fixes the position of rotary rod, makes the rotary rod can not produce the skew in the handle shell and rock, can make worm and worm wheel mesh mutually more efficiently.

Preferably, the outer wall of a rotary cylinder is provided with a raised ring, the raised ring is clamped with the separating plate, and the separating plate is fixedly connected to the inner side wall of the handle shell, so that the position of the rotary cylinder can be limited, and the rotary cylinder cannot fall off downwards.

Preferably, the left side and the right side of the screw rod are fixedly connected with sliding blocks and devices to which the sliding blocks belong, the stand column is fixedly connected to the top of the separation plate, the sliding blocks on the two sides of the screw rod are connected with the stand column in a sliding mode, the screw rod can be prevented from rotating under the driving of the rotating cylinder, and the screw rod can only move up and down in a translation mode.

Preferably, the left end of crossbeam articulates there is first dysmorphism pole, and the right-hand member articulates there is second dysmorphism pole, couples together first dysmorphism pole and second dysmorphism pole through the crossbeam, can fix the position of first dysmorphism pole and second dysmorphism pole to also can drive first dysmorphism pole motion when making second dysmorphism pole promoted by the actuating lever.

Preferably, the back fixed connection of crossbeam is on the inside wall of spectrum appearance body, and the crossbeam plays the effect of connecting, and the position of fixing the crossbeam can make the transmission of device more high-efficient stable, then the angle of the regulation hand (hold) that can be more convenient.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable handheld spectrum appearance of regulation hand (hold) angle possesses following beneficial effect:

1. this portable handheld spectrum appearance of regulation hand (hold) angle, it is rotatory to make the rotary rod rotatory through rotating the knob, the rotatory worm that drives its outer wall fixed connection of rotary rod is rotatory, the rotatory worm wheel that drives its outer wall meshing of worm rotates, the worm wheel rotates the rotatory section of thick bamboo that drives its top fixed connection and rotates, the screw rod of the inside threaded connection of rotatory section of thick bamboo follows the motion of rotatory section of thick bamboo and moves, but the both sides of screw rod are provided with slider and stand sliding connection, so the screw rod can not be rotatory under the drive of rotatory section of thick bamboo, only can do up-and-down translation motion, through the knob, the rotary rod, the worm wheel, rotatory section of thick bamboo, the screw rod, cooperation between slider and the stand.

2. This portable handheld spectrum appearance of regulation hand (hold) angle, it rises or descends to drive articulated seat through the rising of screw rod, articulated seat rises or descends to drive the actuating lever upwards or move down, when the actuating lever moves up, the top of actuating lever promotes second dysmorphism pole slope right, second dysmorphism pole slope right again through the first dysmorphism pole of connecting rod pulling slope right, thereby drive first connecting piece and second connecting piece slope right, when the actuating lever moves down, the top of actuating lever pulls second dysmorphism pole and inclines left, second dysmorphism pole slope left again through the first dysmorphism pole of connecting rod pulling slope left, thereby drive first connecting piece and second connecting piece and incline left, first connecting piece and second connecting piece incline left or right have finally driven spectrum appearance body and squint left or right, through the screw rod incline left or right, the spectrum appearance body, Articulated seat, actuating lever, second dysmorphism pole, connecting rod, first dysmorphism pole, first connecting piece, second connecting piece and the cooperation between the spectrum appearance body are used to the effect that can adjust the angle between spectrum appearance body and the handle has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-spectrometer body, 2-handle shell, 3-plastic hose, 4-beam, 5-first connecting piece, 6-second connecting piece, 7-first special-shaped rod, 8-second special-shaped rod, 9-connecting rod, 10-cross rod, 11-driving rod, 12-hinged seat, 13-upright column, 14-sliding chute, 15-sliding block, 16-screw rod, 17-rotary barrel, 18-separation plate, 19-worm wheel, 20-worm, 21-rotary rod and 22-rotary button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a portable handheld spectrometer for adjusting a handle angle, includes a spectrometer body 1, a plastic hose 3 is fixedly connected to the bottom of the spectrometer body 1, a handle housing 2 is fixedly connected to the bottom of the plastic hose 3, the spectrometer body 1 is movably connected to the handle housing 2 through the plastic hose 3, when an angle between the spectrometer body 1 and the handle housing 2 changes, the plastic hose 3 can still ensure the sealing property between the spectrometer body 1 and the handle housing 2, so that the spectrometer can normally operate, a rotating rod 21 is inserted into an inner wall of the handle housing 2, a rotating button 22 is fixedly connected to a left end of the rotating rod 21, a right end of the rotating rod 21 is movably connected to an inner side wall of the handle housing 2, and the purpose is to fix a position of the rotating rod 21, so that the rotating rod 21 does not generate deviation and shaking in the handle housing 2, the worm 20 can be more efficiently meshed with the worm wheel 19, the worm 20 is fixedly connected to the outer wall of the rotating rod 21, the worm wheel 19 is meshed with the outer wall of the worm 20, the rotating cylinder 17 is fixedly connected to the top of the worm wheel 19, the separating plate 18 is movably connected to the outer wall of the rotating cylinder 17, the outer wall of the rotating cylinder 17 is provided with a raised ring, the raised ring is clamped with the separating plate 18, the separating plate 18 is fixedly connected to the inner side wall of the handle shell 2, the position of the rotating cylinder 17 can be limited, the rotating cylinder 17 cannot fall downwards, the screw 16 is in threaded connection with the inner part of the rotating cylinder 17, the sliding block 15 is fixedly connected to the outer wall of the screw 16, the sliding groove 14 is in sliding connection with the outer side of the sliding block 15, the sliding groove 14 is arranged on the inner side of the upright column 13, the sliding block 15 and the devices belonging to the sliding, the slide blocks 15 on two sides of the screw 16 are connected with the upright column 13 in a sliding manner, the screw 16 can be prevented from rotating under the driving of the rotating cylinder 17 and only can do up-and-down translational motion, the top of the screw 16 is fixedly connected with the hinged seat 12, the inner wall of the hinged seat 12 is hinged with the driving rod 11, the top of the driving rod 11 is hinged with the cross rod 10, the right end of the cross rod 10 is fixedly connected with the second special-shaped rod 8, the right end of the second special-shaped rod 8 is fixedly connected with the second connecting piece 6, the left end of the second special-shaped rod 8 is hinged with the cross beam 4, the back of the cross beam 4 is fixedly connected with the inner side wall of the spectrometer body 1, the cross beam 4 plays a connecting role, the position of the cross beam 4 is fixed, so that the transmission of the device can be more efficient and stable, the angle of a handle can be adjusted more conveniently, the left end of crossbeam 4 articulates there is first dysmorphism pole 7, the right-hand member articulates there is second dysmorphism pole 8, couple together first dysmorphism pole 7 and second dysmorphism pole 8 through crossbeam 4, can fix the position of first dysmorphism pole 7 and second dysmorphism pole 8, thereby also can drive first dysmorphism pole 7 motion when making second dysmorphism pole 8 promoted by actuating lever 11, the left end fixedly connected with first connecting piece 5 of first dysmorphism pole 7, the equal fixed connection of first connecting piece 5 and second connecting piece 6 is on the inside wall of spectrum appearance body 1.

The working principle is that the rotating knob 22 is rotated to rotate the rotating rod 21, the rotating rod 21 rotates to drive the worm wheel 19 to rotate through the worm 20, the worm wheel 19 rotates to drive the rotating cylinder 17 to rotate, the rotating cylinder 17 rotates to drive the screw rod 16 to move, but the two sides of the screw rod 16 are provided with the sliding blocks 15 which are connected with the upright posts 13 in a sliding way, so that the screw rod 16 is driven by the rotating cylinder 17 to ascend or descend, the screw rod 16 ascends or descends to drive the driving rod 11 to move upwards or downwards through the hinged seat 12, when the driving rod 11 moves upwards, the top of the driving rod 11 pushes the second special-shaped rod 8 to incline rightwards, the second special-shaped rod 8 inclines rightwards and pulls the first special-shaped rod 7 to incline rightwards through the connecting rod 9, when the driving rod 11 moves downwards, the top of the driving rod 11 pulls the second special-shaped rod 8 to incline leftwards and pulls the, first dysmorphism pole 7 and second dysmorphism pole 8 incline left or right and drive first connecting piece 5 and second connecting piece 6 and also incline left or right, drive spectrum appearance body 1 skew left or right then, reach the effect of regulation handle angle.

To sum up, according to the portable handheld spectrometer for adjusting the handle angle, the rotating rod 21 is rotated by rotating the rotating knob 22, the rotating rod 21 rotates to drive the worm 20 fixedly connected to the outer wall of the rotating rod to rotate, the worm 20 rotates to drive the worm wheel 19 meshed with the outer wall of the worm to rotate, the worm wheel 19 rotates to drive the rotating cylinder 17 fixedly connected to the top of the worm to rotate, the screw 16 in threaded connection inside the rotating cylinder 17 moves along with the movement of the rotating cylinder 17, but the sliding blocks 15 arranged on two sides of the screw 16 are slidably connected with the upright post 13, so that the screw 16 cannot rotate under the driving of the rotating cylinder 17 and can only do up-and-down translational movement, and the effect of enabling the screw 16 to ascend or descend is achieved by matching the rotating knob 22, the rotating rod 21, the worm 20, the worm wheel 19, the rotating cylinder 17, the; the hinged seat 12 is driven to ascend or descend by the ascending or descending of the screw 16, the hinged seat 12 ascends or descends to drive the driving rod 11 to move upwards or downwards, when the driving rod 11 moves upwards, the top of the driving rod 11 pushes the second special-shaped rod 8 to incline rightwards, the second special-shaped rod 8 inclines rightwards and pulls the first special-shaped rod 7 to incline rightwards through the connecting rod 9, so as to drive the first connecting piece 5 and the second connecting piece 6 to incline rightwards, when the driving rod 11 moves downwards, the top of the driving rod 11 pulls the second special-shaped rod 8 to incline leftwards, the second special-shaped rod 8 inclines leftwards and pulls the first special-shaped rod 7 to incline leftwards through the connecting rod 9, so as to drive the first connecting piece 5 and the second connecting piece 6 to incline leftwards, and the first connecting piece 5 and the second connecting piece 6 incline leftwards or rightwards finally drives the spectrometer body 1, through screw rod 16, articulated seat 12, actuating lever 11, second dysmorphism pole 8, connecting rod 9, first dysmorphism pole 7, first connecting piece 5, second connecting piece 6 and the cooperation use between the spectrum appearance body 1 to the effect that can adjust the angle between spectrum appearance body 1 and the handle has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable handheld spectrum appearance of regulation hand (hold) angle, includes spectrum appearance body (1), its characterized in that: the spectrometer comprises a spectrometer body (1), a plastic hose (3) is fixedly connected to the bottom of the spectrometer body (1), a handle shell (2) is fixedly connected to the bottom of the plastic hose (3), a rotating rod (21) is inserted into the inner wall of the handle shell (2), a rotating button (22) is fixedly connected to the left end of the rotating rod (21), a worm (20) is fixedly connected to the outer wall of the rotating rod (21), a worm wheel (19) is meshed with the outer wall of the worm (20), a rotating cylinder (17) is fixedly connected to the top of the worm wheel (19), a separating plate (18) is movably connected to the outer wall of the rotating cylinder (17), a screw (16) is connected to the inner thread of the rotating cylinder (17), a slider (15) is fixedly connected to the outer wall of the screw (16), a sliding chute (14) is slidably connected to the outer side of the slider (15), and the, the top fixedly connected with of screw rod (16) articulates seat (12), the inner wall of articulated seat (12) articulates there is actuating lever (11), the top of actuating lever (11) articulates there is horizontal pole (10), the right-hand member fixedly connected with second dysmorphism pole (8) of horizontal pole (10), the right-hand member fixedly connected with second connecting piece (6) of second dysmorphism pole (8), the left end of second dysmorphism pole (8) articulates there is crossbeam (4), the bottom of second dysmorphism pole (8) articulates there is connecting rod (9), the left end of connecting rod (9) articulates there is first dysmorphism pole (7), the left end fixedly connected with first connecting piece (5) of first dysmorphism pole (7), the equal fixed connection of first connecting piece (5) and second connecting piece (6) is on the inside wall of spectrum appearance body (1).

2. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the spectrometer body (1) is movably connected with the handle shell (2) through a plastic hose (3).

3. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the right end of the rotating rod (21) is movably connected to the inner side wall of the handle shell (2).

4. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the outer wall of the rotary cylinder (17) is provided with a raised ring, and the raised ring is clamped with the separating plate (18).

5. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the left side and the right side of the screw rod (16) are fixedly connected with a sliding block (15) and a device thereof, and the upright column (13) is fixedly connected to the top of the separation plate (18).

6. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the left end of crossbeam (4) articulates there is first dysmorphism pole (7), and the right-hand member articulates there is second dysmorphism pole (8).

7. The portable handheld spectrometer of claim 1, wherein the portable handheld spectrometer is capable of adjusting the angle of the handle, and comprises: the back of the beam (4) is fixedly connected to the inner side wall of the spectrometer body (1).