CN212874430U - Novel atomic fluorescent mercury lamp - Google Patents
Novel atomic fluorescent mercury lamp Download PDFInfo
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- CN212874430U CN212874430U CN202022027311.0U CN202022027311U CN212874430U CN 212874430 U CN212874430 U CN 212874430U CN 202022027311 U CN202022027311 U CN 202022027311U CN 212874430 U CN212874430 U CN 212874430U
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- mercury lamp
- anode rod
- arc
- groove
- novel atomic
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Abstract
The utility model discloses a novel atomic fluorescence mercury lamp, which belongs to the technical field of atomic fluorescence photometers, wherein one end of a fixed seat is provided with a mounting groove, the inner wall of the mounting groove is provided with a snap ring, a connecting seat is connected in the mounting groove in a clamping way, one end of the connecting seat is provided with an anode rod, one end of the anode rod is electrically connected with a lead, the other end of the fixed seat is fixedly provided with a lamp shell and a core column, the central position of the core column is fixedly provided with an anode tube, the central position of the anode tube is provided with a connecting hole, the inner wall of the connecting hole is fixedly connected with elastic sheets which are radially symmetrical, the clamping plate arranged on the novel atomic fluorescence mercury lamp enables the core column to have the function of automatically clamping the anode rod, the anode rod can be prevented from shaking, the mounting firmness and the use stability of the anode rod are, and is convenient for later-period maintenance.
Description
Technical Field
The utility model relates to an atomic fluorescence photometer technical field, more specifically says, relates to a novel atomic fluorescence mercury lamp.
Background
The atomic fluorescence photometer is a spectrum instrument for quantitatively analyzing a plurality of elements and can be used for measuring eleven elements such as arsenic, cadmium, mercury and the like, and an atomic fluorescence mercury lamp is a light source of the atomic fluorescence photometer.
At present, current atomic fluorescence mercury lamp is when assembling the anode rod, fastening through modes such as screw mostly, it is more loaded down with trivial details time consuming to install, atomic fluorescence mercury lamp's packaging efficiency has been reduced, and current atomic fluorescence mercury lamp is after the installation of accomplishing anode rod and stem, there is certain clearance between the surface of anode rod and the stem, thereby make the anode rod produce slight rocking when atomic fluorescence mercury lamp removes or receives the touching, may influence the stability in use of anode rod, and then influenced the stability in use of atomic fluorescence mercury lamp, for this reason, we have designed a novel atomic fluorescence mercury lamp, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a novel atomic fluorescence mercury lamp, the splint that this novel atomic fluorescence mercury lamp set up make the stem have the function of self-holding positive pole, can avoid the positive pole to produce and rock, have improved the installation fastness and the stability in use of positive pole to the fixing base and the cardboard that set up can carry out quick joint to the positive pole, install and remove the convenience, have not only improved the packaging efficiency of atomic fluorescence mercury lamp, the maintenance in the later stage of being convenient for moreover.
In order to solve the above problems, the utility model adopts the following technical proposal.
A novel atomic fluorescence mercury lamp comprises a fixed seat, wherein one end of the fixed seat is provided with a mounting groove, the inner wall of the mounting groove is provided with a snap ring, a connecting seat is connected in the mounting groove in a snap-fit manner, one end of the connecting seat is provided with an anode rod, one end of the anode rod is electrically connected with a lead, the other end of the fixed seat is fixedly provided with a lamp shell and a core column, an anode tube is fixedly arranged at the central position of the core column, the central position of the anode tube is provided with a connecting hole, the inner wall of the connecting hole is fixedly connected with elastic sheets in radial symmetry, one side surface of each elastic sheet is fixedly connected with a clamping plate, one side surface of each clamping plate is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is in contact with the surface of the anode, the installation fastness and the stability in use of anode rod have been improved to the fixing base and the cardboard that set up can carry out quick joint to the anode rod, install and remove the convenience, have not only improved atomic fluorescence mercury lamp's packaging efficiency, the maintenance in the later stage of being convenient for moreover.
Further, the other end fixedly connected with cardboard of connecting seat, the shape of cardboard is cylindrical, the draw-in groove has been seted up on the surface of cardboard, the inner wall of draw-in groove is connected with the surface contact of snap ring, and the cardboard that sets up has the function of quick location, and the installation of the positive pole of being convenient for has improved the installation effectiveness, the later stage maintenance of positive pole of being convenient for moreover.
Further, the one end fixedly connected with baffle of splint, the baffle is connected for the slope form with the one end of splint, the baffle is equipped with the horn mouth, and the horn mouth that the baffle of the symmetry of setting encloses is convenient for the smooth and easy two splint of inserting the symmetry of anode rod between, can not produce the touching to the anode rod, has improved the equipment security of anode rod.
Furthermore, the cross-sectional shape of splint and the cross-sectional shape of arc wall are the arc, two of symmetry center between the arc wall with the centre of a circle of connecting hole is concentric, arc splint can increase with the surperficial area of contact of positive pole, have improved the installation stability of positive pole.
Furthermore, the elastic sheet is made of spring steel, the elastic sheet is arc-shaped and is in a state of compression elasticity, and the elasticity enables the clamping plate to have an automatic fastening function.
Furthermore, a fixed surface of the clamping plate is connected with a pull ring, the pull ring is in a semicircular shape, and a user can hold the connecting seat with fingers and control the connecting seat to be separated from the mounting groove.
Furthermore, the cross-sectional shape of the snap ring is semicircular, the cross-sectional shape of the clamping groove is also semicircular, and the snap ring and the clamping groove are conveniently separated through the semicircular snap ring, so that the clamping plate is convenient to assemble and disassemble.
Compared with the prior art, the utility model has the advantages of:
(1) the splint that this scheme set up make the stem have the function of self-holding positive pole, can avoid the positive pole to produce and rock, improved the installation fastness and the stability in use of positive pole to the fixing base and the cardboard that set up can carry out quick joint to the positive pole, install and remove the convenience, have not only improved atomic fluorescence mercury lamp's packaging efficiency, the maintenance in the later stage of being convenient for moreover.
(2) The other end fixedly connected with cardboard of connecting seat, the shape of cardboard is cylindrical, and the draw-in groove has been seted up on the surface of cardboard, and the inner wall of draw-in groove is connected with the surface contact of snap ring, and the cardboard that sets up has the function of quick location, and the installation of the anode rod of being convenient for has improved the installation effectiveness, the later stage anode rod's of being convenient for maintenance moreover.
(3) The one end fixedly connected with baffle of splint, the baffle is connected for the slope form with the one end of splint, and the baffle is equipped with the horn mouth, and the horn mouth that the baffle surround of the symmetry of setting is convenient for the smooth and easy two splint of inserting the symmetry of anode rod between, can not produce the touching to the anode rod, has improved the equipment security of anode rod.
(4) The cross-sectional shape of splint and the cross-sectional shape of arc wall are the arc, and the center between two arc walls of symmetry is concentric with the centre of a circle of connecting hole, and arc splint can increase the area of contact with the positive pole surface, has improved the installation stability of positive pole.
(5) The elastic sheet is made of spring steel, the elastic sheet is arc-shaped, and the elastic sheet is in a state of compression elasticity, so that the clamping plate has an automatic fastening function.
(6) A fixed surface of the clamping plate is connected with a pull ring, the shape of the pull ring is semicircular, and a user can conveniently hold the connecting seat by fingers and control the connecting seat to be separated from the mounting groove.
(7) The cross-sectional shape of snap ring is semi-circular, and the cross-sectional shape of draw-in groove also is semi-circular, and semi-circular snap ring is convenient for snap ring and draw-in groove separation, makes things convenient for the installation and removal of cardboard.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is a top view of the mounting structure of the clamp plate and the baffle plate of the present invention.
The reference numbers in the figures illustrate:
the lamp comprises a fixed seat 1, a mounting groove 11, a snap ring 12, a connecting seat 2, a clamping plate 21, a clamping groove 22, a pull ring 23, a lead 24, an anode rod 25, a lamp shell 3, a core column 4, an anode tube 41, a connecting hole 42, an elastic sheet 43, a clamping plate 44, an arc groove 45, a baffle 46 and a horn mouth 47.
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. 1-5, a novel atomic fluorescent mercury lamp includes a fixing base 1, referring to fig. 1-5, one end of the fixing base 1 is provided with a mounting groove 11, an inner wall of the mounting groove 11 is provided with a snap ring 12, a connecting seat 2 is clamped in the mounting groove 11, the connecting seat 2 is used for fixing a mounting position of an anode rod 25, one end of the connecting seat 2 is provided with an anode rod 25, one end of the anode rod 25 is electrically connected with a lead 24, the other end of the fixing base 1 is fixedly provided with a lamp housing 3 and a stem 4, the lamp housing 3 is also provided with a mica sheet, the stem 4 is also provided with a cathode rod, a mercury ring and other components, the components are standard components or components commonly used by those skilled in the art, and the working principle of the components is well known by those skilled in the art, the center position of the stem 4 is fixedly provided with an anode tube 41, the center, a side fixedly connected with splint 44 of flexure strip 43, splint 44's quantity is two, is used for the both sides surface of fixed anode rod 25, improves anode rod 25's installation stability, and a side of splint 44 is equipped with arc 45, and the inner wall of arc 45 is connected with anode rod 25's surface contact.
Please refer to fig. 2-5, the other end fixedly connected with cardboard 21 of connecting seat 2, the shape of cardboard 21 is cylindrical, draw-in groove 22 has been seted up on the surface of cardboard 21, the inner wall of draw-in groove 22 is connected with the surface contact of snap ring 12, the cardboard 21 that sets up has the function of quick location, be convenient for the installation of anode rod 25, the installation effectiveness has been improved, and be convenient for the maintenance of later stage anode rod 25, the one end fixedly connected with baffle 46 of splint 44, baffle 46 is connected for the slope form with the one end of splint 44, baffle 46 is equipped with horn mouth 47, the horn mouth 47 that the baffle 46 of the symmetry surround of setting is convenient for between two splint 44 of smooth and easy insertion symmetry of anode rod 25, can not produce the touching anode rod 25, the equipment security of anode rod 25 has been improved.
Referring to fig. 4 and 5, the cross-sectional shape of the clamping plate 44 and the cross-sectional shape of the arc-shaped groove 45 are both arc-shaped, the center between the two symmetrical arc-shaped grooves 45 is concentric with the center of the connecting hole 42, the arc-shaped clamping plate 44 can increase the contact area with the surface of the anode rod 25, the installation stability of the anode rod 25 is improved, the elastic sheet 43 is made of spring steel, the elastic sheet 43 is arc-shaped, the elastic sheet 43 is in a state of compression elasticity, and the clamping plate 44 has an automatic fastening function due to the elasticity.
Referring to fig. 2 and 3, a pull ring 23 is fixedly connected to one surface of the clamping plate 21, the pull ring 23 is semi-circular, so that a user can conveniently pinch the connecting seat 2 and control the connecting seat to be separated from the mounting groove 11, the cross section of the snap ring 12 is semi-circular, the cross section of the clamping groove 22 is also semi-circular, and the semi-circular snap ring 12 is convenient for the snap ring 12 to be separated from the clamping groove 22, so that the clamping plate 21 can be conveniently mounted and dismounted.
When the novel atomic fluorescent mercury lamp is assembled, the anode rod 25 of the connecting seat 2 for installation is inserted in alignment with the central position of the connecting hole 42, the anode rod 25 moves downwards and enters between the two symmetrical clamping plates 44 under the guide of the bell mouth 47, the clamping plates 44 are extruded to extrude the elastic sheets 43, the elastic sheets 43 are extruded to form compression elasticity, the clamping plates 44 clamp the surface of the anode rod 25 after the elasticity is released, the arranged clamping plates 44 enable the core column 4 to have the function of automatically clamping the anode rod 25, the anode rod 25 can be prevented from shaking, the installation firmness and the use stability of the anode rod 25 are improved, then the anode rod 25 continues to move downwards, the anode rod 25 moves downwards to enable the clamping plate 21 to be sleeved in the mounting groove 11, then the clamping plate 21 is extruded downwards, so that one end face of the connecting seat 2 is in contact with the bottom of the mounting groove 11, and further the clamping ring 12 is clamped in the mounting position of the fixing rod 25 in, the fixing seat 1 and the clamping plate 21 can be used for rapidly clamping the anode rod 25, the assembly and disassembly are convenient, the assembly efficiency of the atomic fluorescence mercury lamp is improved, and the later-stage maintenance is convenient.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A novel atomic fluorescence mercury lamp comprises a fixed seat (1), and is characterized in that: one end of the fixed seat (1) is provided with a mounting groove (11), the inner wall of the mounting groove (11) is provided with a snap ring (12), a connecting seat (2) is clamped in the mounting groove (11), an anode rod (25) is arranged at one end of the connecting seat (2), one end of the anode rod (25) is electrically connected with a lead (24), the other end of the fixed seat (1) is fixedly provided with a lamp shell (3) and a core column (4), an anode tube (41) is fixedly arranged at the central position of the core column (4), a connecting hole (42) is arranged at the central position of the anode tube (41), the inner wall of the connecting hole (42) is fixedly connected with elastic sheets (43) which are symmetrical in the radial direction, one side surface of the elastic sheet (43) is fixedly connected with a clamping plate (44), one side surface of the clamping plate (44) is provided with an arc-shaped groove (45), the inner wall of the arc-shaped groove (45) is in contact connection with the surface of the anode rod (25).
2. A novel atomic fluorescent mercury lamp as claimed in claim 1, characterized in that: the other end fixedly connected with cardboard (21) of connecting seat (2), the shape of cardboard (21) is cylindrical, draw-in groove (22) have been seted up on the surface of cardboard (21), the inner wall of draw-in groove (22) is connected with the surface contact of snap ring (12).
3. A novel atomic fluorescent mercury lamp as claimed in claim 2, characterized in that: one end fixedly connected with baffle (46) of splint (44), baffle (46) are connected for the slope form with the one end of splint (44), baffle (46) are equipped with horn mouth (47).
4. A novel atomic fluorescent mercury lamp as claimed in claim 3, characterized in that: the cross-sectional shape of the clamping plate (44) and the cross-sectional shape of the arc-shaped grooves (45) are both arc-shaped, and the center between the two symmetrical arc-shaped grooves (45) is concentric with the circle center of the connecting hole (42).
5. A novel atomic fluorescent mercury lamp as claimed in claim 4, characterized in that: the elastic sheet (43) is made of spring steel, and the elastic sheet (43) is arc-shaped.
6. A novel atomic fluorescent mercury lamp as claimed in claim 5, characterized in that: one surface of the clamping plate (21) is fixedly connected with a pull ring (23), and the pull ring (23) is in a semicircular ring shape.
7. A novel atomic fluorescent mercury lamp as claimed in claim 6, characterized in that: the cross-sectional shape of snap ring (12) is semi-circular, the cross-sectional shape of draw-in groove (22) is also semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022027311.0U CN212874430U (en) | 2020-09-16 | 2020-09-16 | Novel atomic fluorescent mercury lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022027311.0U CN212874430U (en) | 2020-09-16 | 2020-09-16 | Novel atomic fluorescent mercury lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874430U true CN212874430U (en) | 2021-04-02 |
Family
ID=75197530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022027311.0U Expired - Fee Related CN212874430U (en) | 2020-09-16 | 2020-09-16 | Novel atomic fluorescent mercury lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212874430U (en) |
-
2020
- 2020-09-16 CN CN202022027311.0U patent/CN212874430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 Termination date: 20210916 |