CN211907946U - Gas detection semiconductor laser device - Google Patents
Gas detection semiconductor laser device Download PDFInfo
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- CN211907946U CN211907946U CN202021031648.2U CN202021031648U CN211907946U CN 211907946 U CN211907946 U CN 211907946U CN 202021031648 U CN202021031648 U CN 202021031648U CN 211907946 U CN211907946 U CN 211907946U
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- semiconductor laser
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- elevator
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Abstract
The utility model relates to a semiconductor laser technical field just discloses gaseous detection semiconductor laser device, the on-line screen storage device comprises a base, the top fixed mounting of base has the regulation seat, the movable chamber has been seted up to the inside of adjusting the seat, the inside movable mounting in activity chamber has the elevator, the inside movable mounting in activity chamber has the screw rod that runs through the elevator, the bottom fixed mounting of screw rod has driven gear, the top fixed mounting of base has motor power. This semiconductor laser device is surveyed to gas through having installed the elevator to the movable chamber to and having installed the screw rod that runs through the elevator to the movable chamber to having installed driven gear to the screw rod, and having installed the driving gear to power motor, power motor can drive driven gear through the driving gear and rotate, and driven gear can drive the screw rod and rotate, and the screw rod can drive the elevator through the lead screw principle and reciprocate, and the elevator can reciprocate through extension rod and regulation platform.
Description
Technical Field
The utility model relates to a semiconductor laser technical field specifically is gas detection semiconductor laser device.
Background
The semiconductor laser device can be divided into homojunction, single heterojunction and double heterojunction, wherein the homojunction laser and the single heterojunction laser are mostly pulse devices at room temperature, and the double heterojunction laser can realize continuous work at room temperature.
With the development of industry, the use of semiconductor laser is also more common, and semiconductor laser need fix it when using, adjusts the angle of illumination of its light simultaneously, because do not have special adjusting device, leads to semiconductor laser comparatively inconvenient when angle regulation, so proposes gas detection semiconductor laser device and solves the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a gas detection semiconductor laser device possesses the advantage that is convenient for carry out the regulation to the angle of illumination of semiconductor laser, has solved owing to do not have special adjusting device, leads to semiconductor laser comparatively inconvenient problem when angle regulation.
(II) technical scheme
For the purpose that realizes above-mentioned angle of illumination that is convenient for to semiconductor laser adjusts, the utility model provides a following technical scheme: the gas detection semiconductor laser device comprises a base, wherein the top of the base is fixedly provided with an adjusting seat, the inside of the adjusting seat is provided with a movable cavity, the inside of the movable cavity is movably provided with a lifting block, the inside of the movable cavity is movably provided with a screw rod penetrating through the lifting block, the bottom of the screw rod is fixedly provided with a driven gear, the top of the base is fixedly provided with a power motor, an output shaft of the power motor is fixedly provided with a driving gear which extends to the inside of the movable cavity and is meshed with the driven gear, the front of the lifting block is fixedly provided with an extension rod extending to the outside of the adjusting seat, the top of the extension rod is fixedly provided with an adjusting platform, the top of the adjusting platform is provided with a limiting groove, the inside of the limiting groove is fixedly provided with a limiting rod, and the outside of the limiting rod is sleeved with, the semiconductor laser device is fixedly mounted at the top of the rotating disc, a transmission groove extending to the inside of the limiting groove is formed in the top of the adjusting table, a transmission gear is movably mounted inside the transmission groove, a tooth groove meshed with the transmission gear is formed in the outer portion of the rotating disc, and an adjusting rod extending to the outer portion of the adjusting table is fixedly mounted at the bottom of the transmission gear.
Preferably, the inner top wall of the movable cavity is fixedly provided with a ball bearing, the top of the screw rod is fixedly connected with the axis of the ball bearing, and the outer part of the screw rod is sleeved with a limit sleeve fixedly connected with the inner wall of the movable cavity.
Preferably, the front surface of the adjusting seat is provided with a sliding opening, and the length of the sliding opening is not less than half of the length of the adjusting seat.
Preferably, the limiting groove is circular, the bottom of the base is fixedly provided with an anti-skid pad, and the anti-skid pad is made of rubber.
Preferably, the inside of elevator is seted up and is located the outside screw hole of screw rod, activity chamber and elevator all are the rectangle.
Preferably, the inside of adjusting platform is seted up and is located the outside spacing hole of adjusting the pole, the bottom fixed mounting of adjusting the pole has the piece of twisting.
(III) advantageous effects
Compared with the prior art, the utility model provides a gas detection semiconductor laser device possesses following beneficial effect:
the gas detection semiconductor laser device is characterized in that a movable cavity is provided with a lifting block, a screw rod penetrating through the lifting block is arranged on the movable cavity, a driven gear is arranged on the screw rod, a driving gear is arranged on a power motor, the power motor drives the driven gear to rotate through the driving gear, the driven gear drives the screw rod to rotate, the screw rod drives the lifting block to move up and down through a screw rod principle, the lifting block can move up and down through an extension rod and an adjusting platform, the adjusting platform drives a semiconductor laser body to move up and down, so that the vertical irradiation angle of the semiconductor laser body is adjusted, a rotating disc is sleeved on a limiting rod, a transmission gear is arranged on a transmission groove, a tooth socket meshed with the transmission gear is arranged on the rotating disc, an adjusting rod is arranged on the transmission gear, the adjusting rod is twisted to, drive gear can drive the rolling disc through the tooth's socket and rotate, and the rolling disc can drive the semiconductor laser body and rotate to adjust the horizontal angle of shining of semiconductor laser body, finally reached and be convenient for carry out the purpose adjusted to the angle of shining of semiconductor laser.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the structure of the present invention.
In the figure: the laser comprises a base 1, an adjusting seat 2, a movable cavity 3, a lifting block 4, a screw rod 5, a driven gear 6, a power motor 7, a driving gear 8, an extension rod 9, a limiting groove 10, a limiting rod 11, a rotating disc 12, a semiconductor laser body 13, a transmission groove 14, a transmission gear 15, a tooth groove 16, an adjusting table 17 and an adjusting rod 18.
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, the gas detection semiconductor laser device comprises a base 1, an adjusting seat 2 is fixedly installed on the top of the base 1, a sliding opening is formed in the front surface of the adjusting seat 2, the length of the sliding opening is not less than half of the length of the adjusting seat 2, a movable cavity 3 is formed in the adjusting seat 2, a lifting block 4 is movably installed in the movable cavity 3, a screw rod 5 penetrating through the lifting block 4 is movably installed in the movable cavity 3, a threaded hole located outside the screw rod 5 is formed in the lifting block 4, the movable cavity 3 and the lifting block 4 are both rectangular, a ball bearing is fixedly installed on the inner top wall of the movable cavity 3, the top of the screw rod 5 is fixedly connected with the axis of the ball bearing, a limiting sleeve fixedly connected with the inner wall of the movable cavity 3 is sleeved outside the screw rod 5, a driven gear 6 is fixedly installed at the bottom of the screw rod 5, a power motor 7 is fixedly, a driving gear 8 which extends to the inside of the movable cavity 3 and is meshed with the driven gear 6 is fixedly installed on an output shaft of the power motor 7, an extension rod 9 which extends to the outside of the adjusting seat 2 is fixedly installed on the front surface of the lifting block 4, an adjusting platform 17 is fixedly installed on the top of the extension rod 9, a limiting groove 10 is formed in the top of the adjusting platform 17, the limiting groove 10 is circular, an anti-skid pad is fixedly installed at the bottom of the base 1 and is made of rubber, a limiting rod 11 is fixedly installed inside the limiting groove 10, a rotating disc 12 which extends to the outside of the adjusting platform 17 is sleeved outside the limiting rod 11, a semiconductor laser body 13 is fixedly installed on the top of the rotating disc 12, a transmission groove 14 which extends to the inside of the limiting groove 10 is formed in the top of the adjusting platform 17, a transmission gear 15 is movably installed inside the transmission groove 14, and a tooth socket 16, an adjusting rod 18 extending to the outside of the adjusting platform 17 is fixedly installed at the bottom of the transmission gear 15, a limiting hole located at the outside of the adjusting rod 18 is formed in the adjusting platform 17, and a twisting block is fixedly installed at the bottom of the adjusting rod 18.
In summary, in the gas detection semiconductor laser device, the movable cavity 3 is provided with the lifting block 4, the movable cavity 3 is provided with the screw 5 penetrating through the lifting block 4, the screw 5 is provided with the driven gear 6, the power motor 7 is provided with the driving gear 8, the power motor 7 drives the driven gear 6 to rotate through the driving gear 8, the driven gear 6 drives the screw 5 to rotate, the screw 15 drives the lifting block 4 to move up and down through the lead screw principle, the lifting block 4 moves up and down through the extension rod 9 and the adjusting platform 17, the adjusting platform 17 drives the semiconductor laser body 13 to move up and down, so as to adjust the vertical irradiation angle of the semiconductor laser body 13, the limiting rod 11 is sleeved with the rotating disc 12, the transmission gear 15 is arranged on the transmission groove 14, and the rotating disc 12 is provided with the tooth groove 16 meshed with the transmission gear 15, and the transmission gear 15 is provided with an adjusting rod 18, the transmission gear 15 is driven to rotate by screwing the adjusting rod 18, the transmission gear 15 drives the rotating disc 12 to rotate through the tooth slot 16, and the rotating disc 12 drives the semiconductor laser body 13 to rotate, so that the transverse irradiation angle of the semiconductor laser body 13 is adjusted, and the purpose of conveniently adjusting the irradiation angle of the semiconductor laser is finally achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. Gas detection semiconductor laser device, including base (1), its characterized in that: the top fixed mounting of base (1) has regulation seat (2), movable chamber (3) have been seted up to the inside of adjusting seat (2), the inside movable mounting in activity chamber (3) has elevator (4), the inside movable mounting in activity chamber (3) has screw rod (5) that runs through elevator (4), the bottom fixed mounting of screw rod (5) has driven gear (6), the top fixed mounting of base (1) has motor power (7), fixed mounting has driving gear (8) that extend to the inside in activity chamber (3) and mesh with driven gear (6) on the output shaft of motor power (7), the positive fixed mounting of elevator (4) has extension rod (9) that extend to regulation seat (2) outside, the top fixed mounting of extension rod (9) has regulation platform (17), spacing groove (10) have been seted up at the top of regulation platform (17), spacing groove (10) inside fixed mounting has gag lever post (11), the outside of gag lever post (11) has cup jointed and has extended to the outside rolling disc (12) of adjustment table (17), the top fixed mounting of rolling disc (12) has semiconductor laser body (13), the top of adjustment table (17) is seted up and is extended to inside driving groove (14) of spacing groove (10), the inside movable mounting of driving groove (14) has drive gear (15), tooth's socket (16) with drive gear (15) meshing is seted up to the outside of rolling disc (12), the bottom fixed mounting of drive gear (15) has regulation pole (18) that extend to adjustment table (17) outside.
2. A gas detecting semiconductor laser device according to claim 1, wherein: the inner top wall of the movable cavity (3) is fixedly provided with a ball bearing, the top of the screw rod (5) is fixedly connected with the axle center of the ball bearing, and the outer part of the screw rod (5) is sleeved with a limit sleeve fixedly connected with the inner wall of the movable cavity (3).
3. A gas detecting semiconductor laser device according to claim 1, wherein: the front surface of the adjusting seat (2) is provided with a sliding opening, and the length of the sliding opening is not less than half of the length of the adjusting seat (2).
4. A gas detecting semiconductor laser device according to claim 1, wherein: the limiting groove (10) is circular, and the bottom of the base (1) is fixedly provided with an anti-slip pad which is made of rubber.
5. A gas detecting semiconductor laser device according to claim 1, wherein: the inside of elevator (4) is seted up and is located the outside screw hole of screw rod (5), activity chamber (3) all are the rectangle with elevator (4).
6. A gas detecting semiconductor laser device according to claim 1, wherein: the adjusting device is characterized in that a limiting hole located outside the adjusting rod (18) is formed in the adjusting platform (17), and a twisting block is fixedly mounted at the bottom of the adjusting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031648.2U CN211907946U (en) | 2020-06-08 | 2020-06-08 | Gas detection semiconductor laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031648.2U CN211907946U (en) | 2020-06-08 | 2020-06-08 | Gas detection semiconductor laser device |
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| Publication Number | Publication Date |
|---|---|
| CN211907946U true CN211907946U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031648.2U Active CN211907946U (en) | 2020-06-08 | 2020-06-08 | Gas detection semiconductor laser device |
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| CN (1) | CN211907946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036593A (en) * | 2021-03-04 | 2021-06-25 | 中国科学院半导体研究所 | High-power semiconductor laser with laser wavelength of 852nm |
| CN117504157A (en) * | 2024-01-05 | 2024-02-06 | 深圳市吉斯迪科技有限公司 | Treatment light path adjusting mechanism of semiconductor laser |
-
2020
- 2020-06-08 CN CN202021031648.2U patent/CN211907946U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036593A (en) * | 2021-03-04 | 2021-06-25 | 中国科学院半导体研究所 | High-power semiconductor laser with laser wavelength of 852nm |
| CN117504157A (en) * | 2024-01-05 | 2024-02-06 | 深圳市吉斯迪科技有限公司 | Treatment light path adjusting mechanism of semiconductor laser |
| CN117504157B (en) * | 2024-01-05 | 2024-03-26 | 深圳市吉斯迪科技有限公司 | Treatment light path adjusting mechanism of semiconductor laser |
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