CN113340565A

CN113340565A - A place anchor clamps for single terminal surface of laser instrument detects

Info

Publication number: CN113340565A
Application number: CN202110494230.8A
Authority: CN
Inventors: 黄祥恩; 李升儒; 匡嘉乐; 韦文龙
Original assignee: Guilin Xinlong Technology Co ltd
Current assignee: Guilin Xinlong Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-09-03
Anticipated expiration: 2041-05-07
Also published as: CN113340565B

Abstract

The invention discloses a placing clamp for detecting a single end face of a laser, which comprises a guide rail, an adsorption clamp and a moving member, wherein the guide rail is arranged on two sides of the adsorption clamp and is in sliding connection with the adsorption clamp, the moving member is matched with the guide rail, the guide rail comprises a plurality of ratchet teeth, a rail rod provided with a chute and a connecting bracket, the plurality of ratchet teeth are all arranged on one side of the rail rod close to the adsorption clamp, the chute is in sliding connection with the adsorption clamp, the connecting bracket is arranged on the lower side of the rail rod and is fixedly connected with the rail rod, on the basis of the prior art, the structure of the placing clamp is improved, the laser can move along the guide rail by utilizing the matching of the guide rail and the adsorption clamp so as to facilitate the detection, and the laser can not be displaced due to uneven factors when the placing clamp is used for clamping the laser to detect the end face, thereby effectively improving the accuracy of the detection result.

Description

A place anchor clamps for single terminal surface of laser instrument detects

Technical Field

The invention relates to the technical field of lasers, in particular to a placing clamp for detecting a single end face of a laser.

Background

The semiconductor laser has the advantages of small volume, light weight, high conversion efficiency, good reliability and the like, so that the semiconductor laser is widely applied to the fields of optical communication, information storage, medical treatment, optical sensing, pumped solid lasers, optical fiber amplifiers and the like, and plays a significant role in national economic construction.

When testing the laser instrument, need fix the laser instrument in the anchor clamps of laser instrument test instrument, and among the prior art, because objective factor, under the circumstances of ground unevenness, when examining laser instrument list terminal surface, the laser instrument is placed anchor clamps and can be produced and remove, leads to the not good problem of testing result.

Disclosure of Invention

The invention provides a placing clamp for detecting a single end face of a laser, and aims to solve the problem that in the prior art, when the end face of the laser is detected under the objective condition of uneven ground, the laser can generate displacement during detection due to uneven ground, and further the detection result is influenced.

The utility model provides a place anchor clamps for single terminal surface of laser detects, includes the guide rail, adsorbs anchor clamps and moving member, the guide rail set up in adsorb the both sides of anchor clamps, and with adsorb anchor clamps sliding connection, the moving member then set up in the inside of guide rail, and with the guide rail cooperatees, the guide rail includes a plurality of ratchet teeth, is equipped with the track pole and the linking bridge of spout, and is a plurality of the ratchet tooth is followed the length extending direction of track pole sets up, and all set up in the track pole is close to adsorb one side of anchor clamps, the spout is then followed the length extending direction of track pole sets up, and with adsorb anchor clamps sliding connection, the linking bridge then set up in the downside of track pole, and with track pole fixed connection.

Wherein, adsorb anchor clamps and include absorption unit, centre gripping unit and cooperation unit, absorb the unit set up in the downside of centre gripping unit, and with centre gripping unit sliding connection, the centre gripping unit then with the spout agrees with mutually, the cooperation unit set up in the upside of centre gripping unit, and with ratchet tooth meshes mutually.

The clamping unit comprises a connecting plate body, a clamping frame, a pressing rod, a clamping spring, a butting plate and a limiting block, the connecting plate body is connected with the adsorption unit and the clamping frame, the connecting plate body is also matched with the sliding groove, the clamping spring is arranged in the clamping frame, two ends of the clamping spring are respectively fixedly connected with the clamping frame and the butting plate, one side of the clamping spring, far away from the butting plate, is abutted against the side face of the pressing rod and the laser, and the limiting block is arranged at the tail end of the clamping frame and is matched with the pressing rod.

Wherein, the cooperation unit includes the connecting rod and is equipped with the rodent piece of slope corner cut, it passes through to nibble the tooth piece the connecting rod with connecting plate body fixed connection, it passes through to nibble the tooth piece the slope corner cut with ratchet tooth cooperatees, the slope corner cut then with ratchet tooth's flank of tooth laminating, it includes backup pad, panel, base and vacuum pump to adsorb the unit, the base set up in the upside of backup pad, and with backup pad vacuole formation, the backup pad with connecting plate body fixed connection, and set up in the downside of connecting plate body, the vacuum pump set up in the inside of cavity, and with the panel intercommunication.

The moving member comprises an air cylinder and a telescopic rod, the two ends of the telescopic rod are respectively connected with the air cylinder and the adsorption fixture, and the air cylinder is arranged inside the sliding chute and connected with the track rod.

The invention has the beneficial effects that: on prior art's basis, improve the structure of placing anchor clamps, utilize the guide rail and adsorb the cooperation of anchor clamps for the laser instrument can move along the guide rail, so that going on of detection, utilize the ratchet tooth again with adsorb the cooperation of anchor clamps, make and place anchor clamps when the centre gripping laser instrument detects in order to carry out the terminal surface, make the laser instrument can not take place the displacement because of the factor of unevenness, and then effectively promote the accuracy of testing result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic axial view of a placement fixture for single end face detection of a laser according to the present invention.

Fig. 2 is a schematic front view of a placement fixture for single end face detection of a laser according to the present invention.

FIG. 3 is a schematic diagram of an axial structure of the adsorption unit of the present invention.

FIG. 4 is a schematic sectional view of an adsorption unit of the present invention.

Fig. 5 is a schematic cross-sectional view of the support plate of the present invention.

Fig. 6 is a schematic sectional view showing the structure of the clamping unit of the present invention.

10-guide rail, 20-adsorption clamp, 30-moving piece, 40-laser, 11-ratchet tooth, 12-track rod, 13-connecting bracket, 21-adsorption unit, 22-clamping unit, 23-matching unit, 31-air cylinder, 32-telescopic rod, 121-sliding chute, 211-supporting plate, 212-panel, 213-base, 214-vacuum pump, 215-cavity, 221-connecting plate, 222-clamping frame, 223-pressing rod, 224-clamping spring, 225-abutting plate, 226-limiting block, 231-connecting rod, 232-engaging tooth sheet, 233-oblique chamfer, 2111-spherical roller, 2112-matching frame, 2121-plate, 2122-protective frame, 2123-groove, 2124-rubber layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 6, the present invention provides a technical solution:

the utility model provides a place anchor clamps for single terminal surface of laser detects, includes guide rail 10, adsorbs anchor clamps 20 and moving member 30, guide rail 10 set up in adsorb anchor clamps 20's both sides, and with adsorb anchor clamps 20 sliding connection, moving member 30 then set up in guide rail 10's inside, and with guide rail 10 cooperatees, guide rail 10 includes a plurality of ratchet teeth 11, track pole 12 and linking bridge 13 that are equipped with spout 121, and is a plurality of ratchet teeth 11 follow the length extending direction of track pole 12 sets up, and all set up in track pole 12 is close to adsorb one side of anchor clamps 20, spout 121 then follows the length extending direction of track pole 12 sets up, and with adsorb anchor clamps 20 sliding connection, linking bridge 13 then set up in the downside of track pole 12, and with track pole 12 fixed connection.

In this embodiment, the guide rail 10 is used to allow the adsorption jig 20 to move, so as to adjust the position of the laser 40, so as to facilitate detection, the adsorption jig 20 is used to adsorb the laser 40, so that the laser 40 can be fixed on the adsorption jig 20, so as to facilitate detection, the moving member 30 is used to drive the adsorption jig 20 to move, so as to achieve the purpose of allowing the adsorption jig 20 to drive the laser 40 to move, and the ratchet teeth 11 are matched with the adsorption jig 20, so that the adsorption jig 20 can only move in one direction, so as to avoid the situation that the adsorption jig 20 moves when performing end face detection under the condition of uneven ground, so as to effectively improve the detection accuracy, the guide rail 12 provides a moving path for the adsorption jig 20 by using the sliding groove 121, the connecting bracket 13 is used for supporting the track rod 12.

Further, the suction fixture 20 includes a suction unit 21, a clamping unit 22 and a matching unit 23, the suction unit 21 is disposed at a lower side of the clamping unit 22 and slidably connected to the clamping unit 22, the clamping unit 22 is engaged with the sliding groove 121, and the matching unit 23 is disposed at an upper side of the clamping unit 22 and engaged with the ratchet teeth 11.

In the present embodiment, the absorption unit 21 is used for absorbing the laser 40, the clamping unit 22 clamps the laser 40 to further improve the overall stability of the laser 40, and the matching unit 23 is used for limiting the displacement direction of the absorption clamp 20.

Further, the clamping unit 22 includes a connecting plate 221, a clamping frame 222, a pressing rod 223, a clamping spring 224, a contact plate 225 and a limiting block 226, the connecting plate 221 connects the adsorption unit 21 and the clamping frame 222, the connecting plate 221 is further engaged with the sliding slot 121, the clamping spring 224 is disposed inside the clamping frame 222, two ends of the clamping spring 224 are respectively fixedly connected with the clamping frame 222 and the contact plate 225, one side of the contact plate 225 far away from the clamping spring 224 is engaged with a side surface of the laser 40 through the pressing rod 223, and the limiting block 226 is disposed at a tail end of the clamping frame 222 and engaged with the pressing rod 223.

In this embodiment, the connecting plate 221 is used to connect the clamping frame 222 and the adsorption unit 21, and is used to engage with the sliding slot 121 to drive the adsorption unit 21 to move, and the pressing rod 223 is matched with the abutting plate 225 and the clamping spring 224, so that the pressing rod 223 can abut against the laser 40, and further the stability of the laser 40 is further improved, and the limiting block 226 is used to prevent the abutting plate 225 from coming out of the clamping frame 222.

Further, the matching unit 23 includes a connecting rod 231 and a tooth engaging piece 232 having an inclined chamfer 233, the tooth engaging piece 232 is fixedly connected to the connecting plate 221 through the connecting rod 231, the tooth engaging piece 232 is matched to the ratchet teeth 11 through the inclined chamfer 233, the inclined chamfer 233 is attached to the tooth surface of the ratchet teeth 11, the adsorption unit 21 includes a supporting plate 211, a panel 212, a base 213 and a vacuum pump 214, the base 213 is disposed on the upper side of the supporting plate 211 and forms a cavity 215 with the supporting plate 211, the supporting plate 211 is fixedly connected to the connecting plate 221 and is disposed on the lower side of the connecting plate 221, and the vacuum pump 214 is disposed inside the cavity 215 and is communicated with the panel 212.

In this embodiment, the connecting rod 231 is used to connect the engaging piece 232 and the connecting plate 221, so that the connecting plate 221 can drive the engaging piece 232 to move, the moving direction is fixed through the engagement between the engaging piece 232 and the ratchet teeth 11, so as to avoid the situation that when the ground is uneven, the laser 40 moves reversely due to the end face stress when the laser 40 is subjected to end face detection, the inclined cut angle 233 is engaged with the ratchet teeth 11, the supporting plate 211 is used to support the adsorption unit 21 and is connected with the connecting plate 221, the panel 212 is engaged with the vacuum pump 214, so as to fix the laser 40 under negative pressure, the base 213 is used to provide a space so that the vacuum pump 214 can operate, the base 213 is further provided with an air outlet communicated with the cavity 215, thereby facilitating the evacuation of the gas pumped out by the vacuum pump 214.

Further, the moving member 30 includes an air cylinder 31 and an expansion rod 32, two ends of the expansion rod 32 are respectively connected to the air cylinder 31 and the adsorption jig 20, and the air cylinder 31 is disposed inside the sliding chute 121 and connected to the rail rod 12.

In this embodiment, the cylinder 31 is engaged with the telescopic rod 32 to push the connecting plate 221 to move, so as to move the whole adsorption jig 20.

Further, the panel 212 includes a plate body 2121 provided with a plurality of grooves 2123 and a protection frame 2122 provided with a rubber layer 2124, the plate body 2121 is fixedly connected to the base 213 and disposed on the upper side of the base 213, the plurality of grooves 2123 penetrate through the plate body 2121 in the vertical direction and are communicated with the vacuum pump 214, the protection frame 2122 is disposed on the upper side of the plate body 2121 and is fixedly connected to the plate body 2121, and the rubber layer 2124 is disposed on one side of the protection frame 2122 close to the end surface of the laser 40.

In this embodiment, the plate 2121 is used for carrying the laser 40, the groove 2123 is used for matching with the vacuum pump 214, and the rubber layer 2124 is used for the protection frame 2122 to prevent the end face of the laser 40 from being damaged due to the fragile end face of the laser 40.

Further, the supporting plate 211 comprises a spherical roller 2111 and a fitting frame 2112, the fitting frame 2112 is disposed at the lower side of the supporting plate 211 and is fixedly connected with the supporting plate 211, and the spherical roller 2111 is disposed inside the fitting frame 2112 and is in rolling connection with the guide rail 10.

In this embodiment, the spherical roller 2111 is disposed inside the matching frame 2112, and the spherical roller 2111 is matched with the matching frame 2112, so that when the supporting plate 211 moves along with the connecting plate 221, the vibration caused by the movement can be reduced, and further the damage to the laser 40 can be effectively avoided.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a place anchor clamps for single terminal surface of laser instrument detects, a serial communication port, including the guide rail, adsorb anchor clamps and moving member, the guide rail set up in adsorb the both sides of anchor clamps, and with adsorb anchor clamps sliding connection, the moving member then set up in the inside of guide rail, and with the guide rail cooperatees, the guide rail includes a plurality of ratchet teeth, is equipped with the track pole and the linking bridge of spout, and is a plurality of the ratchet tooth is followed the length extending direction of track pole sets up, and all set up in the track pole is close to adsorb one side of anchor clamps, the spout then is followed the length extending direction of track pole sets up, and with adsorb anchor clamps sliding connection, the linking bridge then set up in the downside of track pole, and with track pole fixed connection.

2. The placement fixture for single end face detection of laser device according to claim 1, wherein said suction fixture comprises a suction unit, a clamping unit and a matching unit, said suction unit is disposed at a lower side of said clamping unit and slidably connected to said clamping unit, said clamping unit is engaged with said sliding slot, said matching unit is disposed at an upper side of said clamping unit and engaged with said ratchet teeth.

3. The placing fixture for detecting the single end face of the laser device according to claim 2, wherein the clamping unit comprises a connecting plate body, a clamping frame, a pressing rod, a clamping spring, an abutting plate and a limiting block, the connecting plate body connects the absorption unit and the clamping frame, the connecting plate body is further engaged with the sliding groove, the clamping spring is arranged inside the clamping frame, two ends of the clamping spring are respectively fixedly connected with the clamping frame and the abutting plate, one side of the abutting plate, which is far away from the clamping spring, is abutted against the side face of the laser device through the pressing rod, and the limiting block is arranged at the end of the clamping frame and engaged with the pressing rod.

4. The placing fixture for single end face detection of laser according to claim 3, wherein the engaging unit comprises a connecting rod and a tooth engaging piece having an oblique cut angle, the tooth engaging piece is fixedly connected to the connecting plate body through the connecting rod, the tooth engaging piece is engaged with the ratchet teeth through the oblique cut angle, the oblique cut angle is in contact with the tooth surface of the ratchet teeth, the adsorbing unit comprises a supporting plate, a panel, a base and a vacuum pump, the base is disposed on the upper side of the supporting plate and forms a cavity with the supporting plate, the supporting plate is fixedly connected to the connecting plate body and is disposed on the lower side of the connecting plate body, and the vacuum pump is disposed inside the cavity and is in communication with the panel.

5. The placing fixture for detecting the single end face of the laser device as claimed in claim 1, wherein the moving member comprises an air cylinder and an expansion link, two ends of the expansion link are respectively connected with the air cylinder and the adsorption fixture, and the air cylinder is disposed inside the sliding chute and connected with the rail rod.