CN209485956U - A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer - Google Patents
A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer Download PDFInfo
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- CN209485956U CN209485956U CN201920099501.8U CN201920099501U CN209485956U CN 209485956 U CN209485956 U CN 209485956U CN 201920099501 U CN201920099501 U CN 201920099501U CN 209485956 U CN209485956 U CN 209485956U
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- supporting element
- lamp
- casing
- fluorescence spectrometer
- atomic fluorescence
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Abstract
The utility model discloses a kind of element lamp lamp brackets for Atomic Fluorescence Spectrometer, including clamping piece, the supporting element supported below clamping piece are arranged in, the revolving meber for being rotatablely connected the two is arranged between clamping piece and supporting element and the locating part for limiting clamping piece on supporting element and rotating is arranged in;The revolving meber includes connecting rod and the horizontal round fluted disc being fixed in connecting rod being fixed at clamping piece lower end vertically, and the circle fluted disc is rotatably arranged in supporting element, and the locating part passes through supporting element and round fluted disc is engaged by clamping.The element lamp lamp bracket of the utility model has the characteristics that adjust simple, accurate.
Description
Technical field
The utility model relates to field of optical measuring technologies, in particular to a kind of element lamp for Atomic Fluorescence Spectrometer
Lamp bracket.
Background technique
Atomic Fluorescence Spectrometer is the spectrometric instrument of quantitative analysis detection device for multi metallic elements, and the glimmering of atom is utilized in it
The quantitative analysis of luminous effect progress various elements.Atomic Fluorescence Spectrometer is generally by atomization system, optical system, exciting light
The part such as source, Photoelectric detection and control system, data processing system forms.Wherein, excitation light source generally just refers to high-intensitive sky
Heart cathode modulation, hollow cathode lamp need stable lamp bracket i.e. clamping device, accurately to gather the light of maximum intensity instead
Hungry ghosts who spit fire is answered, and the adjustment process of lamp bracket is relatively complicated and difficult at present, alignment is accurate lower, exists to the accuracy of experimental result
It influences.
Utility model content
The purpose of this utility model is to provide a kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer, it, which has, is adjusted
Simply, feature accurately.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer, including clamping piece, be arranged below clamping piece to its into
The supporting element of row support is arranged between clamping piece and supporting element the revolving meber for being rotatablely connected the two and is arranged in supporting element
The locating part of upper limitation clamping piece rotation;The revolving meber includes being fixed in connecting rod at clamping piece lower end vertically and level is solid
Connect the round fluted disc in connecting rod, the circle fluted disc is rotatably arranged in supporting element, the locating part pass through supporting element with
Fluted disc is engaged by clamping.
Element lamp is clamped in clamping piece, is then driven when element lamp is installed by using above-mentioned technical proposal
Locating part is separated with round fluted disc, after element lamp turns to required angle, snaps onto locating part again on round fluted disc, is completed
The adjusting of element lamp angle.Whole installation process is efficient and convenient, and can be carried out carefully to the angle of element lamp by round fluted disc
Fine adjustment improves the installation accuracy of element lamp, guarantees the detection accuracy of subsequent experimental.
The utility model is further arranged to: the shape of the locating part is in pole shape, and the turning point of locating part is hinged
On point articulated and supporting element, the locating part includes force section and limiting section, and the limiting section is connected with clamping platform, the clamping
Platform can pass through supporting element and round fluted disc is engaged by clamping；Tension spring is provided between the limiting section and supporting element, tension spring is to limit
Position portion applies pulling force.
By using above-mentioned technical proposal, clamping platform can pass through supporting element and round fluted disc is engaged by clamping.Tension spring is to limit
Position portion applies pulling force, so that it is engaged by clamping without external forces with the teeth of round fluted disc always, to limit round tooth
The rotation of disk improves the stability of element lamp installation.
The utility model is further arranged to: the clamping piece includes upper arc panel and arc lower plate, and upper arc panel is under
Arc panel, which fastens, constitutes ring structure, and upper arc panel and arc lower plate one end are hinged, and the other end level of the arc lower plate is set
It is equipped with screw rod, is threaded with terminal pad on screw rod；The connecting rod is fixed on arc lower plate.
By using above-mentioned technical proposal, upper arc panel is rotatablely connected disk after being fastened on arc lower plate, and terminal pad is along spiral shell
Rod axis is mobile towards upper arc panel, is pressed on terminal pad on arc lower plate and upper arc panel, thus to upper and lower arc panel into
Row limit, prevents the two to be opened accidentally, clamping piece is enable to carry out firm installation to element lamp.
The utility model is further arranged to: being threaded with jackscrew on the upper arc panel.
By using above-mentioned technical proposal, after element lamp is fixed between clamping piece, another rotation jackscrew holds out against it
On element lamp, fixation is further limited to element lamp, improves the stability of element lamp.
The utility model is further arranged to: the supporting element includes support rod, and the upper end of the support rod offers appearance
Receive chamber, the circle fluted disc is rotatably arranged in accommodating chamber, and the clamping platform is penetrated into accommodating chamber and is clamped with round fluted disc.
By using above-mentioned technical proposal, revolving meber is rotatablely connected by accommodating chamber and supporting element, thus make clamping piece with
Supporting element rotation connection, realizes the adjustable angle of element lamp, improves installation accuracy.
The utility model is further arranged to: the supporting element further includes the casing being vertically arranged, the support rod sliding
The fixing piece that restricted support rod sliding is arranged in casing, in described sleeve pipe is set.
By using above-mentioned technical proposal, element lamp is made to be able to carry out height adjustment, further increase installation accuracy, guaranteed
The accuracy of experimental result.
The utility model is further arranged to: the fixing piece includes the horizontal transmission shaft being threaded through on casing, the biography
Moving axis one end is located in casing, the other end is located at outside casing, and one end that transmission shaft is located in casing is connected with position limited gear, described
Rack gear is provided on support rod, the limiting tooth wheel and rack is meshed, and the face width of tooth of the position limited gear is less than rack gear
Face width of tooth；The end that the transmission shaft is located at outside casing is connected with handwheel, on transmission shaft, affixed between handwheel and sleeve outer wall
There is fixed block, counter sink compatible with fixed block is offered on described sleeve pipe outer wall.
By using above-mentioned technical proposal, when fixed block is embedded in counter sink, transmission shaft rotation can be limited, to limit
Relative motion between limiting tooth wheel and rack processed, achievees the purpose that fixed support rod.When needing to adjust the height of support rod,
Transmission shaft is pulled, fixed block is extracted out of counter sink, then directly manually adjusts support rod height；Process is convenient and sharp
With the characteristics of rack pinion is accurate, reliable operation, can the subtleer height to support rod be adjusted.
The utility model is further arranged to: the shape of the fixed block is gear-like.
By using above-mentioned technical proposal, fixed block is set as gear-like, and gear is enable to carry out the height of support rod
Subtleer adjusting guarantees the accuracy of experimental result to improve the degree of regulation to element lamp.
In conclusion the utility model has the following beneficial effects:
1, the adjusting or fixation of element lamp level angle are realized by round fluted disc and locating part cooperation, adjustment process is quick
It is convenient, and on the basis of the teeth of round fluted disc, fine adjustments can be carried out to element lamp, improve the installation accuracy of element lamp；
2, by setting highly adjustable for supporting element, the installation accuracy of element lamp is further increased, guarantees subsequent experimental
Detection accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the portion A enlarged drawing in Fig. 1.
In figure, 1, clamping piece；11, upper arc panel；12, arc lower plate；13, screw rod；14, terminal pad；15, jackscrew；2, it props up
Support member；21, support rod；22, accommodating chamber；23, casing；24, counter sink；3, revolving meber；31, connecting rod；32, round fluted disc；4,
Locating part；41, force section；42, limiting section；43, clamping platform；44, tension spring；5, fixing piece；51, transmission shaft；52, position limited gear；
53, rack gear；54, handwheel；55, fixed block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer, as shown in Figure 1, including (high-strength to element lamp
Degree hollow cathode lamp) clamped clamping piece 1, be arranged in the supporting element 2 supported below clamping piece 1, setting exist
The revolving meber 3 for being rotatablely connected the two between clamping piece 1 and supporting element 2 and setting limit clamping piece 1 on supporting element 2 and rotate
Locating part 4.
Wherein, clamping piece 1 includes upper arc panel 11 and arc lower plate 12, and upper arc panel 11 and arc lower plate 12 fasten can be with
Both it is hinged by hinge to constitute a ring structure for encircling element lamp, upper arc panel 11 and 12 one end of arc lower plate, make
Between can relatively rotate；The other end of arc lower plate 12 has extended to form screw rod 13 horizontally outward, and screw thread connects on screw rod 13
It is connected to terminal pad 14, upper arc panel 11 is rotatablely connected disk 14 after being fastened on arc lower plate 12, and terminal pad 14 is along 13 axis of screw rod
It is mobile towards upper arc panel 11, it is pressed on terminal pad 14 on arc lower plate 12 and upper arc panel 11, thus to upper and lower arc panel
12 are limited, and the two is prevented to be opened accidentally.Multiple jackscrews 15 are threaded on upper arc panel 11, the end of jackscrew 15 passes through
Upper arc panel 11, can be pressed on element lamp, element lamp is fixed.
As shown in Fig. 2, revolving meber 3 includes connecting rod 31 and round fluted disc 32, connecting rod 31 is fixed on arc lower plate vertically
On 12 extrados, round fluted disc 32 is coaxially fixed on the one end of connecting rod 31 far from arc lower plate 12, and supporting element 2 includes support
Bar 21, the upper end of support rod 21 offer circular accommodating chamber 22, and round fluted disc 32, which horizontally rotates, to be arranged in accommodating chamber 22, from
And realize the angular adjustment of 1 horizontal direction of clamping piece.
The shape of locating part 4 is in pole shape, and force section 41 and limiting section 42, locating part 4 are divided into centered on its turning point
Turning point be on the hinged point articulated outer wall with support rod 21, the direction that wherein force section 41 is directed away from support rod 21 is set
It sets, the one end of limiting section 42 far from its hinge joint has extended to form clamping platform 43 towards support rod 21, on the side wall of support rod 21
The via hole being connected with accommodating chamber 22 is offered, clamping platform 43 can be inserted into accommodating chamber 22 by via hole, and and round tooth
Disk 32 is engaged by clamping.Tension spring 44 is provided between limiting section 42 and the outer wall of support rod 21,44 one end of tension spring and support rod 21 are solid
Connect, the other end and limiting section 42 are affixed, tension spring 44 to limiting section 42 apply pulling force, make its without external forces always with
The teeth of round fluted disc 32 are engaged by clamping, to limit the rotation of round fluted disc 32.
When element lamp is installed, first upper arc panel 11 is opened, element lamp is placed on underscore plate, then by upper arc
Plate 11 is buckled on arc lower plate 12, is rotated further by terminal pad 14 and upper arc panel 11 is fixed on arc lower plate 12, consolidate element lamp
It is scheduled between arc lower plate 12 and upper arc panel 11, then rotates jackscrew 15 one by one, hold out against it on element lamp, to element lamp
Further limit is fixed；Element lamp is completed after fixing, then presses the force section 41 of locating part 4, and limiting section 42 is made to be directed away from branch
The direction of strut 21 is mobile, and clamping platform 43 separates with round fluted disc 32 immediately, so that connecting rod 31 is freely rotated, work as element lamp
After turning to required angle, force section 41 is unclamped, limiting section 42 automatically resets under the action of tension spring 44, the secondary card again of clamping platform 43
Enter onto round fluted disc 32, completes the adjusting of element lamp angle.Whole installation process is efficient and convenient, and can be to the angle of element lamp
Degree carries out fine adjustments, improves the installation accuracy of element lamp, guarantees the detection accuracy of subsequent experimental.
In order to further increase the installation accuracy of element lamp, set highly adjustable for supporting element 2, to enable element lamp
Height adjustment is enough carried out, specifically as shown in Figure 1, supporting element 2 further includes the casing 23 being vertically arranged, the internal diameter and set of support rod 21
The internal diameter of pipe 23 is adapted, and support rod 21 is made to be inserted into casing 23 and slide with casing 23 to cooperate.It is also set up on casing 23
There is the fixing piece 5 that support rod 21 is fixed, fixing piece 5 includes the transmission shaft 51 that level is threaded through on casing 23, transmission shaft
51 are slidably connected with the outer wall of casing 23, and one end that transmission shaft 51 is located in casing 23 is connected with position limited gear 52, support rod 21
Side towards position limited gear 52 is provided with the rack gear 53 being distributed along the vertical direction, and position limited gear 52 is meshed with rack gear 53, and
The thickness of position limited gear 52 is less than the width of rack gear 53；The end that transmission shaft 51 is located at outside casing 23, which is connected with, drives transmission shaft
51 mobile handwheels 54.
As shown in Figure 1, being connected with fixed block 55 on transmission shaft 51, between 23 outer wall of handwheel 54 and casing, fixed block 55 is
Polygonized structure is wholely set with transmission shaft 51, and counter sink 24 compatible with fixing piece 5 is offered on the outer wall of casing 23,
Transmission shaft 51 can do sliding on casing 23 along its axis and move, and fixed block 55 is enable to be contained in counter sink 24.Work as fixation
When block 55 is embedded in counter sink 24, the rotation of transmission shaft 51 can be limited, to limit the phase between position limited gear 52 and rack gear 53
To movement, achieve the purpose that fixed support rod 21.When needing to adjust the height of support rod 21, transmission shaft 51 is pulled, makes to fix
Block 55 is extracted out of counter sink 24, then directly manually adjusts 21 height of support rod.
Further, gear-like is set by fixed block 55, and is corresponded with the teeth of position limited gear 52, correspondingly,
The shape of counter sink 24 is adapted with fixed block 55；It so, it is possible to carry out subtleer adjusting to the height of support rod 21, thus
The degree of regulation to element lamp is improved, guarantees the accuracy of experimental result.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer, it is characterised in that: clamped including clamping piece (1), setting
The supporting element (2) that supports below part (1), setting both make rotation connection between clamping piece (1) and supporting element (2)
Revolving meber (3) and be arranged on supporting element (2) limit clamping piece (1) rotation locating part (4);Revolving meber (3) packet
It includes and is fixed in connecting rod (31) at clamping piece (1) lower end vertically and level is fixed in round fluted disc on connecting rod (31)
(32), the round fluted disc (32) is rotatably arranged in supporting element (2), and the locating part (4) passes through supporting element (2) and round tooth
Disk (32) is engaged by clamping.
2. the element lamp lamp bracket according to claim 1 for Atomic Fluorescence Spectrometer, it is characterised in that: the locating part
(4) shape is in pole shape, and the turning point of locating part (4) is locating part (4) packet on hinged point articulated and supporting element (2)
Force section (41) and limiting section (42) are included, the limiting section (42) is connected with clamping platform (43), and the clamping platform (43) can wear
It crosses supporting element (2) and round fluted disc (32) is engaged by clamping；Tension spring is provided between the limiting section (42) and supporting element (2)
(44), tension spring (44) applies pulling force to limiting section (42).
3. the element lamp lamp bracket according to claim 2 for Atomic Fluorescence Spectrometer, it is characterised in that: the clamping piece
It (1) include upper arc panel (11) and arc lower plate (12), upper arc panel (11) and arc lower plate (12), which fasten, constitutes ring structure,
Upper arc panel (11) and arc lower plate (12) one end are hinged, and the other end of the arc lower plate (12) is horizontally disposed screw rod
(13), terminal pad (14) are threaded on screw rod (13)；The connecting rod (31) is fixed on arc lower plate (12).
4. the element lamp lamp bracket according to claim 3 for Atomic Fluorescence Spectrometer, it is characterised in that: the upper arc
Jackscrew (15) are threaded on plate (11).
5. the element lamp lamp bracket according to claim 2 for Atomic Fluorescence Spectrometer, it is characterised in that: the supporting element
It (2) include support rod (21), the upper end of the support rod (21) offers accommodating chamber (22), and the circle fluted disc (32), which rotates, to be set
It sets in accommodating chamber (22), the clamping platform (43) penetrates into accommodating chamber (22) and is clamped with round fluted disc (32).
6. the element lamp lamp bracket according to claim 5 for Atomic Fluorescence Spectrometer, it is characterised in that: the supporting element
It (2) further include the casing (23) being vertically arranged, the support rod (21) is slidably arranged in casing (23), in described sleeve pipe (23)
The fixing piece (5) of restricted support rod (21) sliding is set.
7. the element lamp lamp bracket according to claim 6 for Atomic Fluorescence Spectrometer, it is characterised in that: the fixing piece
It (5) include transmission shaft (51) that level is threaded through on casing (23), described transmission shaft (51) one end is located in casing (23), is another
End is located at casing (23) outside, and one end that transmission shaft (51) is located in casing (23) is connected with position limited gear (52), the support rod
(21) it is provided on rack gear (53), the position limited gear (52) is meshed with rack gear (53), the flank of tooth of the position limited gear (52)
Width is less than the face width of tooth of rack gear (53)；The transmission shaft (51) is located at the end of casing (23) outside and is connected with handwheel (54),
It is connected with fixed block (55) on transmission shaft (51), between handwheel (54) and casing (23) outer wall, is opened on described sleeve pipe (23) outer wall
Equipped with counter sink (24) compatible with fixed block (55).
8. the element lamp lamp bracket according to claim 7 for Atomic Fluorescence Spectrometer, it is characterised in that: the fixed block
(55) shape is gear-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099501.8U CN209485956U (en) | 2019-01-21 | 2019-01-21 | A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099501.8U CN209485956U (en) | 2019-01-21 | 2019-01-21 | A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485956U true CN209485956U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099501.8U Active CN209485956U (en) | 2019-01-21 | 2019-01-21 | A kind of element lamp lamp bracket for Atomic Fluorescence Spectrometer |
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|---|---|
| CN (1) | CN209485956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231525A (en) * | 2020-03-10 | 2020-06-05 | 工正集团有限公司 | High-precision honeycomb aluminum platform light-management UV flat plate ink-jet device |
-
2019
- 2019-01-21 CN CN201920099501.8U patent/CN209485956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231525A (en) * | 2020-03-10 | 2020-06-05 | 工正集团有限公司 | High-precision honeycomb aluminum platform light-management UV flat plate ink-jet device |
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