CN218382505U

CN218382505U - Detection equipment for laser diode

Info

Publication number: CN218382505U
Application number: CN202222715308.7U
Authority: CN
Inventors: 张静娟
Original assignee: Shenzhen Laerte Optoelectronic Technology Co ltd
Current assignee: Shenzhen Laerte Optoelectronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-24
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a check out test set for laser diode, including detecting the table subassembly, set up at the connection socket that detects the positive bottom of table subassembly, the bottom fixedly connected with lift box of detection table subassembly both sides, the bottom fixedly connected with miniature motor at the lift box inner chamber back, the output fixedly connected with belt pulley of miniature motor, the surperficial transmission of belt pulley is connected with the belt, there is the swing rod outside of lift box inner chamber through bearing swing joint, belt pulley two has been cup jointed in the outside on swing rod surface, belt keep away from one side transmission connection of belt pulley one and has been connected the surface at belt pulley two, the ring gear has been cup jointed to the inboard on swing rod surface. The utility model discloses check out test set has changed traditional wiring mouth and has exposed mode outside, adopts dustproof shielding plate to carry out the mode of sheltering from, makes its wiring mouth sheltered from, just can not make the dust enter into the inside of instrument, makes the precision that detects can not receive the influence.

Description

Detection equipment for laser diode

Technical Field

The utility model relates to a laser diode technical field specifically is a check out test set for laser diode.

Background

Laser diodes include Single Heterojunction (SH), double Heterojunction (DH), and Quantum Well (QW) laser diodes; the quantum well laser diode has the advantages of low threshold current and high output power, and is a mainstream product for market application; the detection refers to the detection of the designated technical performance index of a certain object (gas, liquid and solid) by a designated method.

When the laser diode is detected, detection equipment needs to be used, the universal meter is one of detection instruments, but an interface of the existing universal meter is directly exposed to the outside without any shielding object, and dust can enter the instrument from the interface after being exposed to the outside for a long time, so that the detection accuracy can be influenced.

Therefore, the universal meter needs to be designed and modified, and the phenomenon that dust enters an interface of the universal meter is effectively prevented.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, an object of the present invention is to provide a detection apparatus for a laser diode, which has the advantages of preventing the interface from entering the dust, and solves the problem of the interface entering the dust.

In order to achieve the above object, the utility model provides a following technical scheme: an inspection apparatus for a laser diode includes an inspection gauge assembly;

a connecting socket arranged at the bottom of the front side of the detection meter component;

the utility model discloses a take out the structure of the lift box, including the detection table subassembly, the bottom fixedly connected with lift box of detection table subassembly both sides, the bottom fixedly connected with micromotor at the lift box inner chamber back, the output fixedly connected with belt pulley of micromotor, the surface transmission of belt pulley one is connected with the belt, there is the swing arm outside of lift box inner chamber through bearing swing joint, belt pulley two has been cup jointed in the outside on swing arm surface, the belt is kept away from one side transmission connection on belt pulley one and is on the surface of belt pulley two, the ring gear has been cup jointed to the inboard on swing arm surface, the front of ring gear is provided with the pinion rack, the back and the ring gear meshing of pinion rack, the positive bottom fixedly connected with link plate of pinion rack, the outside and the inner wall sliding connection of lift box of link plate, the top fixedly connected with longitudinal plate of pinion rack, the top of longitudinal plate runs through to the top of lift box, the inboard top fixedly connected with diaphragm of longitudinal plate, the inboard fixedly connected with montant of diaphragm bottom, the bottom fixedly connected with dustproof shielding plate of montant, the back and the connection laminating of dustproof socket.

As the utility model discloses it is preferred, the through-hole has been seted up at the top of lift box, the through-hole cooperation vertical plate uses.

As the utility model discloses preferred, the bottom fixedly connected with supporting shoe of small-size motor, the bottom of supporting shoe and the inner wall fixed connection of lift box.

As the utility model discloses it is preferred, the concave fixed plate of top fixedly connected with of dustproof shielding plate, the both sides of concave fixed plate all with montant fixed connection.

As the utility model discloses preferred, the spout has been seted up in the outside of lift box inner chamber, the outside sliding connection of even board is in the inside of spout.

As the utility model discloses preferred, the top fixedly connected with of vertical plate links the frame, even the frame is kept away from one side and diaphragm fixed connection of vertical plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses check out test set has changed traditional wiring mouth and has exposed the mode outside, adopts dustproof shielding plate to carry out the mode of sheltering from, makes its wiring mouth sheltered from, just can not make the dust enter into the inside of instrument, makes the precision that detects can not receive the influence.

2. The utility model discloses a setting of through-hole can make the more unobstructed removal of vertical plate, avoids appearing the phenomenon of jam.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged structural view of the A position in the structural view 1 of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a partial front view of the present invention;

fig. 5 is a side view of the present invention.

In the figure: 1. detecting a meter component; 2. a connecting socket; 3. a lifting box; 4. a small-sized motor; 5. a first belt pulley; 6. a belt; 7. rotating the rod; 8. a second belt pulley; 9. a ring gear; 10. a toothed plate; 11. connecting plates; 12. a longitudinal plate; 13. a transverse plate; 14. a vertical rod; 15. a dust-proof shielding plate; 16. a through hole; 17. a support block; 18. a concave fixed plate; 19. a chute; 20. and (7) connecting frames.

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.

As shown in fig. 1 to 5, the present invention provides a detection apparatus for a laser diode, including a detection meter assembly 1;

a connecting socket 2 arranged at the bottom of the front side of the detection meter component 1;

the bottom fixedly connected with lift box 3 at detection table subassembly 1 both sides, the bottom fixedly connected with micromotor 4 at the lift box 3 inner chamber back, the output fixedly connected with belt pulley 5 of micromotor 4, the surface transmission of belt pulley 5 is connected with belt 6, the outside at the lift box 3 inner chamber has swing joint through the bearing 7, belt pulley two 8 has been cup jointed on the outside on swing joint 7 surface, belt 6 keeps away from one side transmission connection of belt pulley 5 at the surface of belt pulley two 8, ring gear 9 has been cup jointed on the inboard on swing joint 7 surface, the front of ring gear 9 is provided with pinion rack 10, the back and the ring gear 9 meshing of pinion rack 10, the positive bottom fixedly connected with link plate 11 of pinion rack 10, the outside and the inner wall sliding connection of lift box 3 of link plate 11, the top fixedly connected with vertical plate 12 of pinion rack 10, the top of vertical plate 12 runs through to the top of lift box 3, the inboard top fixedly connected with diaphragm 13 of vertical plate 12, the inboard fixedly connected with montant 14 of diaphragm 13 bottom fixedly connected with montant 14, the bottom fixedly connected with dust guard 15 of montant 14, the back and the connection of dust guard 15 are laminated with connection socket 2.

Referring to fig. 1, a through hole 16 is formed at the top of the lifting box 3, and the through hole 16 is used in cooperation with the vertical plate 12.

As a technical optimization scheme of the utility model, through the setting of through-hole 16, can make the more unobstructed removal of vertical plate 12, avoid appearing the phenomenon of jam.

Referring to fig. 1, a supporting block 17 is fixedly connected to the bottom of the small motor 4, and the bottom of the supporting block 17 is fixedly connected to the inner wall of the lifting box 3.

As a technical optimization scheme of the utility model, through the setting of supporting shoe 17, can make the more stable function of small-size motor 4, avoid appearing the phenomenon of skew.

Referring to fig. 1, a concave plate 18 is fixedly connected to the top of the dust-proof shielding plate 15, and both sides of the concave plate 18 are fixedly connected to the vertical rod 14.

As a technical optimization scheme of the utility model, through the setting of concave fixed plate 18, can make dustproof shielding plate 15 fasten more and be connected with montant 14, prevent the phenomenon of separation.

Referring to fig. 2, a sliding groove 19 is formed in the outer side of the inner cavity of the lifting box 3, and the outer side of the connecting plate 11 is slidably connected inside the sliding groove 19.

As a technical optimization scheme of the utility model, through spout 19's setting, can make even board 11 more smooth inside slip at lift box 3, reduced friction between the two.

Referring to fig. 1, a connecting frame 20 is fixedly connected to the top of the vertical plate 12, and a side of the connecting frame 20 away from the vertical plate 12 is fixedly connected to the horizontal plate 13.

As a technical optimization scheme of the utility model, through the setting of even frame 20, can make vertical plate 12 more stable be connected with diaphragm 13, avoid appearing the phenomenon of rocking simultaneously.

The utility model discloses a theory of operation and use flow: firstly, the user starts small-size motor 4 when needs shelter from the wiring mouth, small-size motor 4's output drives belt pulley 5 rotatory, belt pulley 5 drives belt pulley two 8 through belt 6 rotatory, belt pulley two 8 drive the swing arm 7 rotatory, swing arm 7 drives ring gear 9 rotatory, ring gear 9 drives pinion rack 10 downstream, pinion rack 10 drives vertical plate 12 downstream, vertical plate 12 drives diaphragm 13 and montant 14 downstream, montant 14 drives dustproof shielding plate 15 downstream, make dustproof shielding plate 15 block and connect socket 2, cause to reach the effect that can prevent the interface from advancing the ash.

In summary, the following steps: this check out test set for laser diode has changed traditional wiring mouth through check out test set and has exposed the mode outside, adopts dustproof shielding plate 15 to carry out the mode of sheltering from, makes its wiring mouth sheltered from, just can not make the dust enter into the inside of instrument, makes the precision that detects not influenced.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

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

1. An inspection apparatus for a laser diode, comprising an inspection gauge assembly (1);

a connecting socket (2) arranged at the bottom of the front surface of the detection meter component (1);

the method is characterized in that: the bottom fixedly connected with of detection table subassembly (1) both sides goes up and down box (3), the bottom fixedly connected with small motor (4) at the lift box (3) inner chamber back, the output fixedly connected with belt pulley (5) of small motor (4), the surface transmission of belt pulley (5) is connected with belt (6), there is swing rod (7) in the outside of lift box (3) inner chamber through bearing swing joint, belt pulley two (8) have been cup jointed in the outside on swing rod (7) surface, belt (6) are kept away from one side transmission of belt pulley (5) and are connected in the surface of belt pulley two (8), ring gear (9) have been cup jointed to the inboard on swing rod (7) surface, the front of ring gear (9) is provided with pinion rack (10), the back and ring gear (9) meshing of pinion rack (10), the positive bottom fixedly connected with link plate (11) of pinion rack (10), the outside and the inner wall sliding connection of lift box (3) of link plate (11) are connected with, the top fixedly connected with longitudinal plate (12) of pinion rack (10), the top fixedly connected with of longitudinal plate (12) is run through the top of the lift box (3), the top of the top fixedly connected with of transverse board (13), the top (13) of montant (13), the bottom fixedly connected with of montant (14) is dustproof shielding plate (15), the back and the connection socket (2) laminating of dustproof shielding plate (15).

2. The inspection apparatus for a laser diode according to claim 1, wherein: the top of the lifting box (3) is provided with a through hole (16), and the through hole (16) is matched with the longitudinal plate (12) for use.

3. The inspection apparatus for a laser diode according to claim 1, wherein: the bottom of the small motor (4) is fixedly connected with a supporting block (17), and the bottom of the supporting block (17) is fixedly connected with the inner wall of the lifting box (3).

4. The inspection apparatus for a laser diode according to claim 1, wherein: the top of the dustproof shielding plate (15) is fixedly connected with a concave fixed plate (18), and two sides of the concave fixed plate (18) are fixedly connected with vertical rods (14).

5. The inspection apparatus for a laser diode according to claim 1, wherein: the outer side of the inner cavity of the lifting box (3) is provided with a sliding groove (19), and the outer side of the connecting plate (11) is slidably connected inside the sliding groove (19).

6. The detection apparatus for a laser diode according to claim 1, wherein: the top of the longitudinal plate (12) is fixedly connected with a connecting frame (20), and one side, far away from the longitudinal plate (12), of the connecting frame (20) is fixedly connected with the transverse plate (13).