CN210090804U - Steering mirror with right-angle light path - Google Patents
Steering mirror with right-angle light path Download PDFInfo
- Publication number
- CN210090804U CN210090804U CN201920689790.7U CN201920689790U CN210090804U CN 210090804 U CN210090804 U CN 210090804U CN 201920689790 U CN201920689790 U CN 201920689790U CN 210090804 U CN210090804 U CN 210090804U
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- Prior art keywords
- air
- mounting seat
- main body
- air pipe
- close
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to a steering mirror of a right-angle light path, which comprises a main body and a dust removing mechanism, the dust removing mechanism is arranged on the main body and comprises a driving component, a mounting seat, an air pump, a first air pipe, a second air pipe, two third air pipes, two springs and at least two air nozzles, an annular groove is arranged on one side of the mounting seat close to the main body, the driving component comprises a motor, a turntable and two connecting wires, fixed pulleys are arranged on one sides of the two third air pipes close to the motor, in the steering mirror of the right-angle light path, dust on the main body can be removed through the dust removing mechanism, the quantity of the dust on the steering mirror is reduced, the influence of the dust on light transmission is reduced, the practicability of the steering mirror is improved, compared with the existing dust removing mechanism, the dust removal mechanism is simple in structure, the number of fault points of the mechanism is reduced, and the fault rate of the mechanism is reduced.
Description
Technical Field
The utility model relates to a steering mirror field, in particular to steering mirror of right angle light path.
Background
A prism is a transparent object enclosed by two intersecting planes which are not parallel to each other for splitting light or dispersing light beams, and is a polyhedron made of transparent materials. The method is widely applied to optical instruments. The prism can be divided into several kinds according to its properties and uses. For example, in spectroscopy instruments, a "dispersive prism" which decomposes the composite light into a spectrum, more commonly an equilateral triangular prism; the so-called "total reflection prism" for changing the proceeding direction of light in periscope, binocular telescope and other instruments so as to adjust the imaging position is generally a right-angle prism.
The steering mirror is widely used in various optical instruments as a prism, dust is easily accumulated on the reflective mirror in the use process of the steering mirror in the prior art, and the light transmission of the reflective mirror is influenced under the shielding of the dust, so that the normal use of the reflective mirror is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, a steering mirror with a right-angle light path is provided.
The utility model provides a technical scheme that its technical problem adopted is: the steering mirror with the right-angle light path comprises a main body and a dust removing mechanism, wherein the dust removing mechanism is arranged on the main body;
the dust removal mechanism comprises a driving assembly, a mounting seat, an air pump, a first air pipe, a second air pipe, two third air pipes, two springs and at least two air nozzles, the mounting seat is cylindrical, the main body is connected with one end of the mounting seat, the first air pipe is annular, the first air pipe and the mounting seat are coaxially arranged, the first air pipe is arranged on one side, close to the main body, of the mounting seat, the main body is arranged on the inner side of the first air pipe, the air nozzles are evenly arranged on one side, close to the main body, of the first air pipe around the axial line circumferential direction of the mounting seat, a cavity is arranged inside the mounting seat, the third air pipes are parallel to the axial line of the mounting seat, the third air pipes are arranged on one side, close to the mounting seat, of the first air pipe, the two third air pipes are symmetrically arranged around the axial line of the mounting seat, mounting holes are formed in two ends, close to one side of the first air pipe, of, the utility model discloses a pneumatic air pump, including mounting hole and mounting seat, the mounting hole is passed to the third trachea, the second trachea sets up the inside at the mounting seat, the second trachea is perpendicular with the axis of mounting seat, the tracheal both ends of second are connected with the first tracheal one end of keeping away from of two third tracheas respectively, first trachea passes through second trachea and third trachea intercommunication, the air pump sets up at the tracheal middle part of second, drive assembly sets up on the inner wall of one side that is close to the main part of mounting seat, drive assembly is connected with the second trachea, and two springs are established respectively on two third tracheas, the tracheal one end of keeping away from the main part of third passes through the inner wall fixed connection of one side that is close to the main part of spring and mounting seat, the spring is in compression state.
Preferably, in order to accommodate the first air tube, an annular groove is formed in one side of the mounting seat close to the main body, the annular groove is matched with the first air tube, and the first air tube is arranged inside the annular groove.
Preferably, in order to provide power for the second air pipe, the driving assembly comprises a motor, a rotary table and two connecting wires, the motor is fixed at the center of the inner wall of the mounting seat close to one side of the main body and is in transmission connection with the rotary table, one ends of the two connecting wires are wound on the periphery of the rotary table, and the other ends of the two connecting wires are respectively fixedly connected with two ends of the second air pipe.
Preferably, in order to improve the stability of the connection between the turntable and the connecting wire, a groove is circumferentially formed on the outer periphery of the turntable, and the connecting wire is wound inside the groove.
Preferably, in order to reduce the load of the motor, the fixed pulleys are arranged on one sides, close to the motor, of the two third air pipes, the fixed pulleys are connected with the inner wall of one side, close to the main body, of the mounting seat, the connecting lines correspond to the fixed pulleys one to one, and the connecting lines pass around the fixed pulleys.
Preferably, in order to improve the stability of the main body, a non-slip pad is arranged on one side of the mounting seat close to the main body.
The beneficial effects of the utility model are that, in this right angle light path's the mirror that turns to, can clear away the dust in the main part through dust removal mechanism, reduced the quantity of dust on the mirror that turns to, reduced the influence of dust to light propagation, improved the practicality that turns to the mirror, compare with current dust removal mechanism, this dust removal mechanism simple structure has reduced the quantity of this mechanism fault point, has reduced the fault rate of this mechanism.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a steering mirror of a right-angle light path of the present invention;
FIG. 2 is a schematic structural diagram of a dust removing mechanism of a steering mirror of a right-angle light path according to the present invention;
in the figure: 1. the air pump comprises an annular groove, 2 parts of a main body, 3 parts of a mounting seat, 4 parts of a first air pipe, 5 parts of a spring, 6 parts of a connecting wire, 7 parts of a rotating disc, 8 parts of an air pump, 9 parts of a motor, 10 parts of a second air pipe, 11 parts of a third air pipe, 12 parts of a fixed pulley and 13 parts of an air nozzle.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the steering mirror with a right-angle light path comprises a main body 2 and a dust removing mechanism, wherein the dust removing mechanism is arranged on the main body 2;
the dust on the main body 2 can be removed through the dust removing mechanism, so that the quantity of dust on the steering mirror is reduced, the influence of the dust on light transmission is reduced, and the practicability of the steering mirror is improved;
as shown in fig. 2, the dust removing mechanism includes a driving assembly, a mounting seat 3, an air pump 8, a first air pipe 4, a second air pipe 10, two third air pipes 11, two springs 5 and at least two air nozzles 13, the mounting seat 3 is cylindrical, the main body 2 is connected with one end of the mounting seat 3, the first air pipe 4 is annular, the first air pipe 4 and the mounting seat 3 are coaxially arranged, the first air pipe 4 is arranged on one side of the mounting seat 3 close to the main body 2, the main body 2 is arranged on the inner side of the first air pipe 4, each air nozzle 13 is circumferentially and uniformly arranged on one side of the first air pipe 4 close to the main body 2 around the axis of the mounting seat 3, a cavity is arranged inside the mounting seat 3, the third air pipe 11 is parallel to the axis of the mounting seat 3, the third air pipe 11 is arranged on one side of the first air pipe 4 close to the mounting seat 3, two third trachea 11 set up about the axis symmetry of mount pad 3, the both ends that are close to one side of first trachea 4 of mount pad 3 all are equipped with the mounting hole, mounting hole and third trachea 11 one-to-one, third trachea 11 passes the mounting hole, second trachea 10 sets up the inside at mount pad 3, second trachea 10 is perpendicular with the axis of mount pad 3, the both ends of second trachea 10 are connected with the one end of keeping away from first trachea 4 of two third trachea 11 respectively, first trachea 4 passes through second trachea 10 and third trachea 11 intercommunication, air pump 8 sets up at the middle part of second trachea 10, drive assembly sets up on the inner wall of one side of being close to main part 2 of mount pad 3, drive assembly is connected with second trachea 10, and two springs 5 overlap respectively and establish on two third trachea 11, the one end of keeping away from main part 2 of third trachea 11 is passed through spring 5 and mount pad 3's the inner wall that is close to one side of main part 2 is fixed even Then, the spring 5 is in a compressed state;
in fact, the inside of the mounting seat 3 is also provided with an electric control device, an operator controls the steering mirror to operate through the electric control device, the driving component provides power to drive the second air pipe 10 to ascend, the first air pipe 4 is driven to ascend under the driving action of the third air pipe 11, and when the pulling force of the driving assembly on the second air pipe 10 is reduced, the first air pipe 4 is driven to descend by the second air pipe 10 under the action of the spring 5, so that the first air pipe 4 is lifted, the first air pipe 4 drives each air nozzle 13 to lift, the air injection range of the air nozzles 13 is expanded, when the first air pipe 4 goes up and down, the air pump 8 sends the air flow to each air nozzle 13 through the second air pipe 10, the third air pipe 11 and the first air pipe 4, and then the air flow is sprayed to the main body 2 through the air nozzles 13, so that the dust on the main body 2 is blown off through the air flow, and the quantity of the dust on the main body 2 is reduced.
Preferably, in order to accommodate the first air tube 4, an annular groove 1 is arranged on one side of the mounting seat 3 close to the main body 2, the annular groove 1 is matched with the first air tube 4, and the first air tube 4 is arranged inside the annular groove 1;
when the steering mirror stops being used, the first air pipe 4 can be collected into the annular groove 1, so that the overall size of the steering mirror is reduced, and the probability of damage to the first air pipe 4 is reduced.
As shown in fig. 2, the driving assembly includes a motor 9, a turntable 7 and two connecting wires 6, the motor 9 is fixed at the center of the inner wall of the mounting base 3 near one side of the main body 2, the motor 9 is in transmission connection with the turntable 7, one end of each of the two connecting wires 6 is wound on the periphery of the turntable 7, and the other end of each of the two connecting wires 6 is fixedly connected with two ends of the second air pipe 10;
drive carousel 7 through motor 9 and rotate, then realized receiving and releasing of connecting wire 6 through rotating 7, when connecting wire 6 shortens, rise through connecting wire 6 pulling second trachea 10, when connecting wire 6 relaxs, connecting wire 6 reduces second trachea 10's pulling force, then descends through spring 5 drive second trachea 10.
Preferably, in order to improve the stability of the connection between the rotary disc 7 and the connecting wire 6, a groove is circumferentially arranged on the outer periphery of the rotary disc 7, and the connecting wire 6 is wound inside the groove;
through the limiting effect of the groove, the probability that the connecting wire 6 slides from the turntable 7 is reduced, and the stability of connection between the turntable 7 and the connecting wire 6 is improved.
Preferably, in order to reduce the load of the motor 9, the fixed pulleys 12 are arranged on one sides of the two third air pipes 11 close to the motor 9, the fixed pulleys 12 are connected with the inner wall of one side of the mounting seat 3 close to the main body 2, the connecting lines 6 are in one-to-one correspondence with the fixed pulleys 12, and the connecting lines 6 pass around the fixed pulleys 12;
since the direction of the force can be changed by the fixed pulley 12, the direction of the pulling force of the connecting line 6 to the second air pipe 10 is consistent with the moving direction of the second air pipe 10 by the fixed pulley 12, so that the energy loss is reduced, and the load of the motor 9 is reduced.
Preferably, in order to improve the stability of the main body 2, a non-slip mat is arranged on one side of the mounting seat 3 close to the main body 2;
the friction between the main body 2 and the mounting seat 3 is increased by the non-slip mat, and the stability of the main body 2 is improved.
Provide power through drive assembly, each air nozzle 13 of drive goes up and down, has enlarged air nozzle 13's jet-propelled scope, delivers to each air nozzle 13 department with the air current through air pump 8 simultaneously, later spouts the main part 2 with the air current through air nozzle 13 on, then blows off the dust on main part 2 through the air current, has reduced the quantity of dust on the main part 2.
Compared with the prior art, in the steering mirror of this right angle light path, can clear away the dust on the main part 2 through dust removal mechanism, reduced the quantity of dust on the steering mirror, reduced the influence of dust to light propagation, improved the practicality of steering mirror, compare with current dust removal mechanism, this dust removal mechanism simple structure has reduced the quantity of this mechanism fault point, has reduced the fault rate of this mechanism.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The steering mirror with the right-angle light path comprises a main body (2) and is characterized by further comprising a dust removal mechanism, wherein the dust removal mechanism is arranged on the main body (2);
the dust removal mechanism comprises a driving assembly, a mounting seat (3), an air pump (8), a first air pipe (4), a second air pipe (10), two third air pipes (11), two springs (5) and at least two air nozzles (13), wherein the mounting seat (3) is cylindrical, the main body (2) is connected with one end of the mounting seat (3), the first air pipe (4) is annular, the first air pipe (4) and the mounting seat (3) are coaxially arranged, the first air pipe (4) is arranged on one side, close to the main body (2), of the mounting seat (3), the main body (2) is arranged on the inner side of the first air pipe (4), each air nozzle (13) is uniformly arranged on one side, close to the main body (2), of the first air pipe (4) around the axis circumferential direction of the mounting seat (3), a cavity is arranged inside the mounting seat (3), and the third air pipe (11) is parallel to the axis of the mounting seat (3), the air pump is characterized in that the third air pipes (11) are arranged on one side, close to the mounting seat (3), of the first air pipe (4), the two third air pipes (11) are symmetrically arranged relative to the axis of the mounting seat (3), mounting holes are formed in two ends, close to one side of the first air pipe (4), of the mounting seat (3), the mounting holes correspond to the third air pipes (11) one to one, the third air pipes (11) penetrate through the mounting holes, the second air pipes (10) are arranged inside the mounting seat (3), the second air pipes (10) are perpendicular to the axis of the mounting seat (3), two ends of the second air pipes (10) are connected with one ends, far away from the first air pipes (4), of the two third air pipes (11) respectively, the first air pipes (4) are communicated with the third air pipes (11) through the second air pipes (10), the air pump (8) is arranged in the middle of the second air pipes (10), the driving assembly is arranged on the inner wall, close to one side of the main body (2), of the mounting seat (3), the driving assembly is connected with the second air pipe (10), the two springs (5) are respectively sleeved on the two third air pipes (11), one end, far away from the main body (2), of each third air pipe (11) is fixedly connected with the inner wall, close to one side of the main body (2), of the mounting seat (3) through the springs (5), and the springs (5) are in a compression state.
2. The turning mirror for right-angle light path according to claim 1, characterized in that the side of the mounting seat (3) close to the main body (2) is provided with an annular groove (1), the annular groove (1) is matched with a first air pipe (4), and the first air pipe (4) is arranged inside the annular groove (1).
3. The turning mirror for right-angle light path according to claim 1, wherein the driving assembly comprises a motor (9), a rotating disc (7) and two connecting wires (6), the motor (9) is fixed at the center of the inner wall of the mounting seat (3) near one side of the main body (2), the motor (9) is in transmission connection with the rotating disc (7), one end of each of the two connecting wires (6) is wound on the periphery of the rotating disc (7), and the other end of each of the two connecting wires (6) is respectively fixedly connected with two ends of the second air tube (10).
4. A steering mirror for right-angle light paths according to claim 3, characterized in that the outer circumference of the rotary plate (7) is provided with a groove in the circumferential direction, and the connecting wire (6) is wound inside the groove.
5. The turning mirror for right-angle light path according to claim 3, characterized in that the side of the two third air pipes (11) close to the motor (9) is provided with a fixed pulley (12), the fixed pulley (12) is connected with the inner wall of the side of the mounting base (3) close to the main body (2), the connecting lines (6) are in one-to-one correspondence with the fixed pulleys (12), and the connecting lines (6) are wound around the fixed pulleys (12).
6. The turning mirror for right-angle light path according to claim 1, characterized in that the side of the mounting base (3) close to the main body (2) is provided with a non-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689790.7U CN210090804U (en) | 2019-05-14 | 2019-05-14 | Steering mirror with right-angle light path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689790.7U CN210090804U (en) | 2019-05-14 | 2019-05-14 | Steering mirror with right-angle light path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090804U true CN210090804U (en) | 2020-02-18 |
Family
ID=69478325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689790.7U Expired - Fee Related CN210090804U (en) | 2019-05-14 | 2019-05-14 | Steering mirror with right-angle light path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090804U (en) |
-
2019
- 2019-05-14 CN CN201920689790.7U patent/CN210090804U/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 |
Granted publication date: 20200218 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |