CN208110018U - A kind of semiconductor laser AC electric source testing device - Google Patents

Abstract

The utility model discloses a kind of semiconductor laser AC electric source testing devices, including table body, the backside top outer wall of the table body is equipped with upper housing, the outer wall of second top pillar is provided with multiple slots, first top pillar is connected with spring groove far from the side outer wall of table body, the inner cavity of the spring groove is equipped with inserted link, the inserted link sequentially passes through spring groove, the first top pillar and slot, the bottom outer wall of the inserted link is connected with snap-gauge, the top exterior walls of the inserted link are equipped with second spring, and the upper and lower ends of the second spring are connected with spring groove and snap-gauge respectively.The semiconductor laser AC electric source testing device, when being inconvenient to hold table body to laser progress alternating current test, pass through mode table body being placed in the inner cavity of lower case, after pull upper housing, it is clamped the first top pillar mutually with the second top pillar, table body is fixed, and both hands have been liberated, operation is facilitated, the use demand of people is met.

Description

A kind of semiconductor laser AC electric source testing device

Technical field

The utility model relates to semiconductor laser field, specifically a kind of semiconductor laser AC power source Test device.

Background technique

Laser is the device that can emit laser, and by working media point, laser can be divided into gas laser, Solid State Laser 4 major class of device, semiconductor laser and dye laser.Recently free electron laser has been developed, high power laser is usual It is all pulsed output.Therefore in the field of laser, semiconductor laser AC electric source testing device has widely Application, such as the utility model patent of 207037032 U of Publication No. CN, including air switch, first fuse and such as open Dynamic device, since it is inconvenient for use when non-hand-held, is unable to satisfy modern although the structure of the utility model patent is simple Demand.

Utility model content

Aiming at the defects existing in the prior art, the technical problem to be solved by the present invention is to provide one kind Semiconductor laser AC electric source testing device.

The utility model technical solution used for the above purpose is：A kind of semiconductor laser AC power source survey Trial assembly is set, including table body, and the backside top outer wall of the table body is equipped with upper housing, and the bottom rear outer wall of the table body is equipped with down Shell, the upper housing run through lower case, and the inner cavity of the lower case is connected with the first spring, the top of first spring with Upper housing is fixedly linked, and the back outer wall of the lower case is provided with multiple card slots, and the back outer wall of the upper housing, which is connected with, to be turned The outer wall of bar, the bull stick is equipped with pivoted housing, and the bottom outer wall of the pivoted housing is connected with pressing plate, the bottom outer wall side of the pressing plate It is connected with fixture block, the fixture block runs through card slot, and the outer wall of the pivoted housing is connected with nut, and the inner cavity of the nut is equipped with bolt, Nut, pivoted housing and bull stick are run through in the bolt side, and the bottom of the table body is equipped with bottom plate, and the bottom plate passes through shaft and lower casing Body is connected, and the bottom rear outer wall of the lower case is connected with the second top pillar, and the bottom outer wall of second top pillar is equipped with first The bottom end of top pillar, first top pillar is connected with bottom plate, and the outer wall of second top pillar is provided with multiple slots, first top pillar Side outer wall far from table body is connected with spring groove, and the inner cavity of the spring groove is equipped with inserted link, and the inserted link sequentially passes through spring Slot, the first top pillar and slot, the bottom outer wall of the inserted link are connected with snap-gauge, and the top exterior walls of the inserted link are equipped with the second bullet The upper and lower ends of spring, the second spring are connected with spring groove and snap-gauge respectively.

The top inner wall of the upper housing is connected with tank body, and the bottom end of the tank body is connected with sucker, the tank body it is interior Chamber is equipped with partition, and the outer wall of the partition is equipped with rubber ring, and the upper surface of the partition is connected with shadoof, and the shadoof runs through tank Body.

The bottom four corners of the bottom plate are connected with rubber pad.

The top of the inserted link is equipped with rubber finger sleeve.

The front end of the bolt is equipped with silicagel pad, and the inner wall of the silicagel pad and bull stick is fixedly linked.

The utility model has the following advantages that and beneficial effect：Exchange electrical measurement is carried out to laser when being inconvenient to hold table body When examination, by the way that table body is placed in the mode in the inner cavity of lower case, after pull upper housing, cooperate itself and lower case, reach The purpose for clamping table body by way of pulling inserted link, can pull lower case when needing to adjust the angle of table body, make Two top pillars free extension to reach the angle purpose of change table body can unclamp inserted link in the first top pillar afterwards, make its It is injected in slot under the promotion of second spring, is clamped the first top pillar mutually with the second top pillar, table body is fixed, and has been liberated double Hand facilitates operation, meets the use demand of people.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the first roof pillar configuration schematic diagram of the utility model；

Fig. 3 is the rotary rod structure schematic diagram of the utility model；

Fig. 4 is the tank structure schematic diagram of the utility model.

In figure：1, table body, 2, upper housing, 3, lower case, the 4, first spring, 5, pressing plate, 6, fixture block, 7, card slot, 8, bottom plate, 9, shaft, the 10, first top pillar, the 11, second top pillar, 12, inserted link, 13, second spring, 14, snap-gauge, 15, spring groove, 16, slot, 17, bolt, 18, bull stick, 19, pivoted housing, 20, nut, 21, rubber ring, 22, shadoof, 23, partition, 24, tank body, 25, sucker, 26, Rubber pad, 27, rubber finger sleeve, 28, silicagel pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of semiconductor laser AC electric source testing dress It sets, including table body 1, table body 1 is testing tool, and the backside top outer wall of table body 1 is equipped with upper housing 2, outside the bottom rear of table body 1 Wall is equipped with lower case 3, and upper housing 2 runs through lower case 3, and the inner cavity of lower case 3 is connected with the first spring 4, the top of the first spring 4 It is fixedly linked with upper housing 2, the first spring 4 is tension spring, and shell 2 can be involved below and lower case 3 clamps table body 1, lower casing The back outer wall of body 3 is opened there are four card slot 7, and upper housing 2 and lower case 3 is allow to clamp the table body 1 of four models, upper housing 2 Back outer wall be connected with bull stick 18, the outer wall of bull stick 18 is equipped with pivoted housing 19, and the bottom outer wall of pivoted housing 19 is connected with pressing plate 5, presses The bottom outer wall side of plate 5 is connected with fixture block 6, and fixture block 6 runs through card slot 7, prevents upper housing 1 from loosening, and the outer wall of pivoted housing 19 is affixed There is nut 20, the inner cavity of nut 20 is equipped with bolt 17, and nut 20, pivoted housing 19 and bull stick 18, the bottom of table body 1 are run through in 17 side of bolt Portion is equipped with bottom plate 8, and bottom plate 8 is connected by shaft 9 with lower case 3, pulls table body 1, outside the bottom rear of lower case 3 Wall is connected with the second top pillar 11, and the bottom outer wall of the second top pillar 11 is equipped with the first top pillar 10, the bottom end of the first top pillar 10 and bottom plate 8 It is connected, cooperates lower case 3, the angle of table body 1 is changed, the outer wall of the second top pillar 11 is opened there are four slot 16, the first top Column 10 is connected with spring groove 15 far from the side outer wall of table body 1, and the inner cavity of spring groove 15 is equipped with inserted link 12, and inserted link 12 sequentially passes through Spring groove 15, the first top pillar 10 and slot 16 make the first top pillar 10 and the second mutually clamping of top pillar 11, the bottom outer wall of inserted link 12 Be connected with snap-gauge 14, the top exterior walls of inserted link 12 are equipped with second spring 13, the upper and lower ends of second spring 13 respectively with spring groove 15 are connected with snap-gauge 14, pop up inserted link 12, and the top inner wall of upper housing 2 is connected with tank body 24, and the bottom end of tank body 24 is connected with Sucker 25, the inner cavity of tank body 24 are equipped with partition 23, and the outer wall of partition 23 is equipped with rubber ring 21, prevents gas leakage at partition 23, partition 23 upper surface is connected with shadoof 22, and shadoof 22 runs through tank body 24, and upper lift shadoof 22 can make sucker 25 that table body 1 be sucked, prevent Table body 1 loosens, and the bottom four corners of bottom plate 8 are connected with rubber pad 26, and the top of inserted link 12 is equipped with rubber finger sleeve 27, before bolt 17 End is equipped with silicagel pad 28, and silicagel pad 28 and the inner wall of bull stick 18 are fixedly linked.

When being inconvenient to hold table body 1 to laser progress alternating current test, table body 1 is placed in lower case 3 first In chamber, after turn bolt 17 and exit it in bull stick 18, pull pressing plate 5, fixture block 6 made to exit card slot 7, upper housing 2 can be pulled, Cooperate itself and lower case 3, clamp table body 1, after pull pressing plate 5 and reinsert fixture block 6 in card slot 7, make upper housing 2 and lower casing Body 3 is mutually clamped, loosening when preventing from clamping table body 1, when needing to adjust the angle of table body 1, is pulled inserted link 12 first, is moved back it Out in slot 16, lower case 3 can be pulled, allows the second top pillar 11 free extension in the first top pillar 10, to reach Change the angle purpose of table body 1, it is rear to unclamp inserted link 12, it injects it in slot 16 under the promotion of second spring 13, makes first Top pillar 10 and the second mutually clamping, table body 1 of top pillar 11 are fixed.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of semiconductor laser AC electric source testing device, which is characterized in that including table body (1), after the table body (1) Lateral roof outer wall is equipped with upper housing (2), and the bottom rear outer wall of the table body (1) is equipped with lower case (3), the upper housing (2) Through lower case (3), the inner cavity of the lower case (3) is connected with the first spring (4), the top of first spring (4) with it is upper Shell (2) is fixedly linked, and the back outer wall of the lower case (3) is provided with multiple card slots (7), outside the back of the upper housing (2) Wall is connected with bull stick (18), and the outer wall of the bull stick (18) is equipped with pivoted housing (19), and the bottom outer wall of the pivoted housing (19) is connected with The bottom outer wall side of pressing plate (5), the pressing plate (5) is connected with fixture block (6), and the fixture block (6) runs through card slot (7), and described turn The outer wall of set (19) is connected with nut (20), and the inner cavity of the nut (20) is equipped with bolt (17), and bolt (17) side is passed through Nut (20), pivoted housing (19) and bull stick (18) are worn, the bottom of the table body (1) is equipped with bottom plate (8), and the bottom plate (8) is by turning Axis (9) is connected with lower case (3), and the bottom rear outer wall of the lower case (3) is connected with the second top pillar (11), second top The bottom outer wall of column (11) is equipped with the first top pillar (10), and the bottom end of first top pillar (10) is connected with bottom plate (8), and described second The outer wall of top pillar (11) is provided with multiple slots (16), and first top pillar (10) is connected with bullet far from the side outer wall of table body (1) The inner cavity of spring slot (15), the spring groove (15) is equipped with inserted link (12), and the inserted link (12) sequentially passes through spring groove (15), first The bottom outer wall of top pillar (10) and slot (16), the inserted link (12) is connected with snap-gauge (14), outside the top of the inserted link (12) Wall is equipped with second spring (13), and the upper and lower ends of the second spring (13) are connected with spring groove (15) and snap-gauge (14) respectively.

2. a kind of semiconductor laser AC electric source testing device according to claim 1, which is characterized in that the upper casing The top inner wall of body (2) is connected with tank body (24), and the bottom end of the tank body (24) is connected with sucker (25), the tank body (24) Inner cavity is equipped with partition (23), and the outer wall of the partition (23) is equipped with rubber ring (21), and the upper surface of the partition (23) is connected with Shadoof (22), the shadoof (22) run through tank body (24).

3. a kind of semiconductor laser AC electric source testing device according to claim 1, which is characterized in that the bottom plate (8) bottom four corners are connected with rubber pad (26).

4. a kind of semiconductor laser AC electric source testing device according to claim 1, which is characterized in that the inserted link (12) top is equipped with rubber finger sleeve (27).

5. a kind of semiconductor laser AC electric source testing device according to claim 1, which is characterized in that the bolt (17) front end is equipped with silicagel pad (28), and the silicagel pad (28) and the inner wall of bull stick (18) are fixedly linked.