CN217689686U - Wide-field-of-view multistage wave plate - Google Patents
Wide-field-of-view multistage wave plate Download PDFInfo
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- CN217689686U CN217689686U CN202221723480.0U CN202221723480U CN217689686U CN 217689686 U CN217689686 U CN 217689686U CN 202221723480 U CN202221723480 U CN 202221723480U CN 217689686 U CN217689686 U CN 217689686U
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Abstract
The utility model relates to a wave plate technical field, a wide visual field multistage wave plate, including solid fixed ring, gu the inboard fixedly connected with installation piece of fixed ring, and the lateral linearity in the installation piece is provided with a plurality of wave plate, per adjacent two it has the refracting index glue solution to fill between the wave plate, refracting index glue solution both ends are provided with two pointed ends that discharge respectively, and the pointed end one end of discharging and installation piece one end fixed connection, gu fixed ring outside symmetry is provided with two and connects the electrical connector, and every connects the electrical connector's the outside and all laminate and be provided with the protection component, the utility model discloses a multistage wave plate can effectively avoid the electrical connector of both sides to take place to corrode or oxidize, has fine guard action.
Description
Technical Field
The utility model relates to a wave plate technical field specifically is a wide visual field multistage wave plate.
Background
The wave plate is an optical device capable of generating an additional optical path difference (or phase difference) between two mutually perpendicular optical vibrations, and is generally made of a birefringent wafer with a precise thickness, such as quartz, calcite or mica, and the like, the optical axis of the birefringent wafer is parallel to the surface of the wafer, the wave plate is divided according to the structure, and the birefringent wafer is provided with a multi-level wave plate, a glued zero-level wave plate or a composite wave plate and a true zero-level wave plate.
As published (bulletin) No.: CN 212229381U's utility model discloses a can refract multistage wave plate, including solid fixed ring, the card solid groove and connect the electric head, gu fixed ring both sides end integrated into one piece have the card solid groove, gu fixed ring outer loop side is provided with connect the electric head, gu the fixed ring inboard is provided with a wave plate.
Above-mentioned utility model's multistage wave plate is through filling there is the refraction glue solution between the wave plate to make the refracting index of integrated device change through the circular telegram, have the visual field of broad, but the electricity connection head that its both sides set up adopts the metal to make mostly, exposes for a long time and takes place the oxidation or because of moisture content in the air takes place the corrosion easily outside, thereby can't normally be connected with external power supply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wide visual field multistage wave plate to solve the problem that proposes in the above-mentioned background art.
For realizing above-mentioned purpose, a wide visual field multistage wave plate, including solid fixed ring, gu the inboard fixedly connected with installation piece of fixed ring, and the installation piece internal side line nature is provided with a plurality of wave plate, every adjacent two it has the refracting index glue solution to fill between the wave plate, refracting index glue solution both ends are provided with two pointed ends that discharge respectively, and the pointed end one end of discharging and installation piece one end fixed connection, gu fixed ring outside symmetry is provided with two and connects the electrical connector, and every outside that connects the electrical connector all laminates and is provided with protective assembly.
Preferably: every the wave plate both ends are fixed with installation piece one end joint respectively, and every installation piece one end all linear division have a plurality of and the wave plate draw-in groove of mutually supporting, two that the outermost side set up the wave plate both ends respectively with solid fixed ring one end fixed connection.
Preferably: the symmetrically arranged discharge tips are electrically connected with the electric connectors on the same side respectively.
Preferably: every the protection component includes the protection piece of fixed connection at solid fixed ring top, and the protection piece distributes around connector circumference, the protection piece is opened there is the internal thread, and screw-thread fit is provided with the rotary drum.
Preferably: the inner wall of the drum-shaped structure is fixedly connected with cleaning cloth, and the cleaning cloth is attached to the power connection head around the circumferential direction and the top end of the power connection head.
Preferably: the top end of the rotary drum is fixedly connected with a knob block.
Compared with the prior art, the beneficial effects of the utility model are that:
in order to fixedly connect each wave plate in a fixed ring, the stability of the whole structure is ensured, a clamping groove matched with the wave plate is formed in each mounting block to fix the wave plate, meanwhile, a refractive index glue solution is arranged between the two mounting blocks which are symmetrically distributed, when the fixing ring is effectively prevented from being damaged, the leakage of the refractive index glue solution from the damaged part of the fixing ring is caused, each discharge tip is electrically connected with a power connection head arranged on one side, a worker can conveniently connect an external power supply with the power connection head to be electrically connected, the refractive index glue solution is electrified, a protective block is arranged on the circumference of the power connection head, a rotary drum of a cylindrical structure is in threaded connection with the protective block, when the device is not used, the power connection head is protected, the surface of the power connection head is prevented from being oxidized or corroded, in order to further increase the protection process of the protective assembly on the power connection head, a cleaning cloth attached to the surface of the power connection head is fixedly connected with the inner ring of the rotary drum, the cleaning cloth attached to the surface of the protective block is screwed out or screwed in the rotary drum, the surface of the rotary drum attached to the surface of the power connection head, the rotary drum is convenient for the worker to use, the rotary drum is screwed out of the rotary drum from one end of the rotary drum, and the rotary drum is convenient for the worker can conveniently rotate the rotary drum.
Drawings
Fig. 1 is a schematic view of an internal structure of a wide-field multistage wave plate according to the present invention;
fig. 2 is an enlarged schematic view of a wide view field multistage wave plate a structure provided by the present invention.
In the figure:
1. a fixing ring; 2. a wave plate; 3. refractive index glue solution; 4. a discharge tip; 5. mounting blocks; 6. connecting a connector; 7. a guard assembly; 71. a protection block; 72. a drum; 73. a cleaning cloth; 74. a knob block.
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.
Examples
Please refer to fig. 1-2, which is a preferred embodiment of the present invention, a wide view field multistage wave plate, which comprises a fixing ring 1, a fixing ring 1 having an inner side fixedly connected with mounting block 5, and a plurality of wave plates 2 linearly arranged inside the mounting block 5, a refractive index glue solution 3 filled between every two adjacent wave plates 2, two discharging tips 4 respectively arranged at two ends of the refractive index glue solution 3, and one end of each discharging tip 4 fixedly connected with one end of the mounting block 5, two electric connectors 6 symmetrically arranged outside the fixing ring 1, and a protection assembly 7 attached to each electric connector 6.
Two ends of each wave plate 2 are clamped and fixed with one end of each mounting block 5, one end of each mounting block 5 is linearly provided with a plurality of clamping grooves matched with the wave plates 2, and two ends of each wave plate 2 arranged on the outermost side are fixedly connected with one end of each fixing ring 1.
It can be understood that: in order to fixedly connect each wave plate 2 in the fixing ring 1 and ensure the stability of the whole structure, the mounting blocks 5 are provided with clamping grooves which are matched with the wave plates 2 to fix the wave plates 2, and meanwhile, the refractive index glue solution 3 is arranged between the two mounting blocks 5 which are symmetrically distributed, so that the leakage of the refractive index glue solution 3 from the damaged parts of the fixing ring 1 can be effectively avoided when the fixing ring 1 is damaged.
The symmetrically arranged discharge tips 4 are respectively and electrically connected with the electric connection heads 6 at the same side.
It can be understood that: the electric connection of each discharge tip 4 and the electric connection head 6 arranged on one side is convenient for a worker to electrically connect the external power supply and the electric connection head 6, so that the refractive index glue solution 3 is electrified.
Each protection component 7 comprises a protection block 71 fixedly connected to the top end of the fixing ring 1, the protection blocks 71 are circumferentially distributed around the power connector 6, the protection blocks 71 are provided with internal threads, and the threads are matched with each other to form a rotating cylinder 72.
It can be understood that: the protection block 71 is arranged on the circumference of the power connection head 6, the rotary drum 72 with a cylindrical structure is in threaded connection with the protection block 71, so that when the device is not used, the power connection head 6 is protected, and the surface of the power connection head 6 is prevented from being oxidized or corroded.
The drum 72 is of a cylindrical structure, the inner wall of the cylindrical structure is fixedly connected with a cleaning cloth 73, and the cleaning cloth 73 is attached to the power connection head 6 around the circumference and the top end of the power connection head 6.
It can be understood that: in order to further increase the protection process of the protection assembly 7 on the electric contact 6, the inner ring of the rotary drum 72 is fixedly connected with a cleaning cloth 73 attached to the surface of the electric contact 6, the cleaning cloth 73 attached to the surface of the electric contact 6 is used for cleaning the surface of the electric contact 6 in the screwing-out or screwing-in process of the rotary drum 72 and the protection block 71 which are in threaded fit, and surface dust is accumulated on the surface of the electric contact 6 to influence the use.
A knob block 74 is fixedly connected to the top end of the rotary drum 72.
It can be understood that: in order to facilitate the worker to unscrew the rotary drum 72 from one end of the protective block 71 when the device is used, the knob block 74 is fixedly connected to the top end of the rotary drum 72, so that the worker can unscrew the rotary drum 72 from one end of the protective block 71 by rotating the knob block 74 and then electrically connect the external power supply with the electric connector 6.
The utility model discloses a theory of operation and work flow as follows: in order to fixedly connect each wave plate 2 in the fixing ring 1 and ensure the stability of the whole structure, the mounting blocks 5 are provided with clamping grooves which are matched with the wave plates 2 to fix the wave plates 2, meanwhile, the refractive index glue solution 3 is arranged between the two mounting blocks 5 which are symmetrically distributed, so that the leakage of the refractive index glue solution 3 from the damaged part of the fixing ring 1 can be effectively avoided when the fixing ring 1 is damaged, each discharge tip 4 is electrically connected with the electric connector 6 arranged at one side, a worker can electrically connect an external power supply with the electric connector 6 conveniently, so as to electrify the refractive index glue solution 3, the protection blocks 71 are arranged on the circumference of the electric connector 6, the rotary drum 72 with a cylindrical structure is in threaded connection with the protection blocks 71, and the protection process of the electric connector 6 is conveniently carried out when the device is not in use, avoid the surface of the power connection head 6 to generate oxidation or corrosion, in order to further increase the protection process of the protection component 7 to the power connection head 6, the cleaning cloth 73 attached to the surface of the power connection head 6 is fixedly connected to the inner ring of the rotary drum 72, the rotary drum 72 matched with threads is screwed out or screwed into the protection block 71, the cleaning cloth 73 attached to the surface of the power connection head 6 is used for cleaning the surface of the power connection head 6, surface dust is accumulated on the surface of the power connection head 6 to influence the use, the rotary drum 72 is screwed out from one end of the protection block 71 when the device is used by a worker, the rotary drum 72 is fixedly connected to the top end of the rotary drum 72, the worker can screw the rotary drum 72 out from one end of the protection block 71 by rotating the rotary drum 74, and then the external power supply is electrically connected with the power connection head 6.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. A wide field of view multistage wave plate, including solid fixed ring (1), its characterized in that:
the utility model discloses a safety protection device, including solid fixed ring (1), just install piece (5) inboard fixedly connected with installation piece (5), and install piece (5) inboard linear a plurality of wave plate (2), every adjacent two it has refracting index glue solution (3) to fill between wave plate (2), refracting index glue solution (3) both ends are provided with two most advanced (4) of discharging respectively, and most advanced (4) one end of discharging and installation piece (5) one end fixed connection, gu fixed ring (1) outside symmetry is provided with two and connects electric head (6), and every outside of connecting electric head (6) all laminates and is provided with protection component (7).
2. The wide-field multistage wave plate according to claim 1, wherein: every wave plate (2) both ends are fixed with installation piece (5) one end joint respectively, and every installation piece (5) one end all linear division have a plurality of and wave plate (2) mutually supporting draw-in groove, two that the outside set up wave plate (2) both ends respectively with solid fixed ring (1) one end fixed connection.
3. The wide-field multistage wave plate according to claim 1, wherein: the symmetrically arranged discharge tips (4) are respectively and electrically connected with the electric connection heads (6) at the same side.
4. The wide-field multistage wave plate according to claim 1, wherein: every protection component (7) are including protection piece (71) of fixed connection at solid fixed ring (1) top, and protection piece (71) distribute around power connector (6) circumference, protection piece (71) are opened there is the internal thread, and screw-thread fit is provided with rotary drum (72).
5. The wide-field multistage wave plate according to claim 4, wherein: the drum (72) is of a cylindrical structure, the inner wall of the cylindrical structure is fixedly connected with cleaning cloth (73), and the cleaning cloth (73) is attached to the power connection head (6) around the circumferential direction and the top end of the power connection head (6).
6. The wide-field multistage wave plate according to claim 5, wherein: the top end of the rotary drum (72) is fixedly connected with a knob block (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723480.0U CN217689686U (en) | 2022-07-04 | 2022-07-04 | Wide-field-of-view multistage wave plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723480.0U CN217689686U (en) | 2022-07-04 | 2022-07-04 | Wide-field-of-view multistage wave plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217689686U true CN217689686U (en) | 2022-10-28 |
Family
ID=83715347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221723480.0U Active CN217689686U (en) | 2022-07-04 | 2022-07-04 | Wide-field-of-view multistage wave plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217689686U (en) |
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2022
- 2022-07-04 CN CN202221723480.0U patent/CN217689686U/en active Active
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