CN209981713U

CN209981713U - Regulation type deep ultraviolet laser

Info

Publication number: CN209981713U
Application number: CN201921340499.5U
Authority: CN
Inventors: 刘玉怀; 王一夫; 王芳
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-01-21
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to an adjustable deep ultraviolet laser, which comprises a laser, more than 3 adjustable support legs arranged on the bottom surface of the laser, and a telescopic rod arranged at the center of the bottom surface of the laser; the adjustable supporting legs are leg tubes capable of being bent at will, and the telescopic rod comprises an outer rod rotatably connected to the center of the bottom surface of the laser, a hand-screwed bolt arranged on one side of the outer rod and an inner rod which is arranged in the outer rod in a penetrating manner and is abutted to the end surface of the hand-screwed bolt; the utility model can realize the stable placement of the laser on the uneven surface and even the winding and fixation on the object through the adjustable support leg, thereby achieving the purpose of irradiation at different angles, and the telescopic rod with the telescopic length capable of being fixed can strengthen the support at the center of the laser, thereby avoiding the slow downward movement of the adjustable support leg due to the weight of the laser; compare in the traditional adjustment mode that adopts the adjustable stabilizer blade of screw thread, the utility model discloses easily operation, the height and the angle of pitch of regulation laser instrument that can be quick.

Description

Regulation type deep ultraviolet laser

Technical Field

The utility model belongs to the technical field of the laser instrument, concretely relates to regulation type deep ultraviolet laser instrument.

Background

Ultraviolet rays having a wavelength in the range of 220nm to 280nm are called deep ultraviolet rays, and laser light in this wavelength range can be used for irradiating microorganisms such as bacteria, and the like, and prevents reproduction and multiplication thereof by breaking chemical bonds, and has a significant value in the aspects of environmental protection, sanitation and the like. The deep ultraviolet semiconductor laser has the excellent performances of small volume, simple structure, adjustable wavelength, high energy, longer service life, energy conservation and environmental protection, so the deep ultraviolet semiconductor laser has excellent performances in a plurality of fields, such as the detection aspect of biological agents, the environmental protection aspect, the high-density optical storage aspect and the like.

No matter the deep ultraviolet laser or other types of lasers need to be installed by using an installation structure when being installed, Chinese patent 201820709181.9 discloses a spherical semiconductor laser, which comprises a base, a bolt, a rotary button, a rotary device, a connecting rod, a fixed block, a placing plate, a laser, an electric wire, a clamping plate and a fixed rod, wherein the base is in threaded connection with the bolt, the button is arranged below the rotary button, the rotary button is arranged on the surface of the base, and the button is embedded and installed on the surface of the base. The second bevel gear is driven to rotate, so that the transmission rod is driven to rotate, and the irradiation of the optical device is wider; the utility model discloses an in, support through the laser instrument is finally undertaken by the base, because the shape restriction of base for this utility model only can use on placing the face for the plane, and this has restricted the use scene of laser instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art and providing a can be not only being limited to the regulation type deep ultraviolet laser of installation on horizontal installation face.

The technical scheme of the utility model as follows:

an adjustable deep ultraviolet laser comprises a laser, more than 3 adjustable support legs arranged on the bottom surface of the laser, and an expansion link arranged at the center of the bottom surface of the laser; the adjustable supporting legs are leg tubes capable of being bent at will, and the telescopic rod comprises an outer rod connected to the center of the bottom surface of the laser, a hand-screwed bolt arranged on one side of the outer rod and an inner rod penetrating through the outer rod and abutted to the end face of the hand-screwed bolt.

Furthermore, the adjustable supporting foot is connected with or plugged in the laser through threads.

Furthermore, the lower end of the inner rod is detachably fixed with an insert with a tip, so that the telescopic rod is inserted into the ground or other insertable surfaces, and the telescopic rod is stably fixed.

Furthermore, the lower part of the inner rod is in threaded connection with a support piece, and the size of the support piece is larger than 1.5 times of the outer diameter of the inner rod and smaller than the width of the laser.

Further, the lower extreme of interior pole can be dismantled and be fixed with the couple, makes the utility model discloses can hang and put, increase the utility model discloses an use the scene.

Further, the bottom surface center of laser instrument is provided with the bulb seat, be provided with spherical chamber in the bulb seat, the top of outer pole is connected with the bulb body, the bulb body is located spherical intracavity and with the cooperation of spherical chamber for the laser instrument can be in a plurality of angle slope settings of horizontal direction, can adapt to different mounted position, increased the utility model discloses the angle of shining of emission laser.

Furthermore, the number of the adjustable supporting feet is 3-6, and the adjustable supporting feet are arranged in a balanced manner, so that the purpose of stably supporting the laser is achieved.

Further, the outer rod is hinged to the bottom of the laser, so that the laser can be adjusted in the left-right direction or the front-back direction by the pitch angle.

Furthermore, the adjusting type deep ultraviolet laser further comprises a double-head wedge block capable of being inserted into the hinge gap of the outer rod, the double-head wedge block comprises a left wedge portion and a right wedge portion which are different in inclination angle, and when the pitching angle of the laser needs to be fixed, the double-head wedge block is inserted into the hinge gap of the outer rod until the double-head wedge block is inserted into the hinge gap of the outer rod to the maximum depth.

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

the utility model can realize the stable placement of the laser on the uneven surface and even the winding and fixation on the object through the adjustable support leg, thereby achieving the purpose of irradiation at different angles, and the telescopic rod with the telescopic length capable of being fixed can strengthen the support at the center of the laser, thereby avoiding the slow downward movement of the adjustable support leg due to the weight of the laser; compare in the adjustment mode of traditional adoption adjustable stabilizer blade of screw thread, the utility model discloses easily operation, the height and the angle of pitch of regulation laser instrument that can be quick have removed the complicated operation of twisting the adjustable stabilizer blade of each screw thread from.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a top view of the telescopic rod of embodiment 1 of the present invention.

Fig. 3 is a partial enlarged view of the hinge of the main rod of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of a double-ended wedge of embodiment 1 of the present invention.

Fig. 5 is a front view assembly diagram of the telescopic rod of embodiment 2 of the present invention.

In the figure, a laser 1, an adjustable support leg 2, an outer rod 3, an inner rod 4, a support mounting part 5, a support supporting part 6, an insert 7, a ball seat 8, a ball head body 9, a hand-screwed bolt 10, a hook 11, an outer cavity 12 and a double-head wedge 13.

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.

Example 1

As shown in fig. 1 to 4, an adjustable deep ultraviolet laser includes a laser 1, more than 3 adjustable support legs 2 disposed on the bottom surface of the laser 1, and a telescopic rod disposed at the center of the bottom surface of the laser 1; the adjustable support leg 2 is a leg tube capable of being bent at will, and the telescopic rod comprises an outer rod 3 rotatably connected to the center of the bottom surface of the laser 1, a hand-screwed bolt 10 arranged on one side of the outer rod 3 and an inner rod 4 penetrating through the outer rod 3 and abutted against the end surface of the hand-screwed bolt 10.

Threads are arranged inside the outer rod 3 and outside the inner rod 4, so that the total length of the telescopic rod can be adjusted by rotating the inner rod, and the length of the telescopic rod is locked by screwing the bolt 10 by a hand; also can set up the slot on interior pole 4, adjust the total length of telescopic link and realize the fixed of telescopic link total length through the fixing pin who runs through outer pole 3 and interior pole 4 through twitching interior pole 4.

Specifically, the adjustable support leg 2 may be a support leg of a octopus frame in the prior art, such as a sponge tube in chinese patent 201220057993.2, so that the adjustable support leg 2 can be quickly adjusted in height or wound around an object to fix the laser 1 in multiple scenes. The laser 1 may be an all-solid-state laser in the prior art, and has a rectangular shape, such as Cedar-355/3 and Cedar-355/5, if there is no insertion hole or threaded hole at the bottom of the prior laser, a fixing block or plate for fixing the adjustable support 2 is additionally disposed on the bottom surface of the prior laser, or a 265nm deep ultraviolet laser in 265nm deep ultraviolet laser structural design research, master thesis may be used.

Preferably, 2 threaded connection of adjustable stabilizer blade or peg graft on laser instrument 1 to the dismantlement of adjustable stabilizer blade 2 is convenient for the utility model discloses an accomodate and carry.

Optionally, as shown in fig. 1, an insert 7 having a tip is detachably fixed at the lower end of the inner rod 4, and the insert 7 is connected or inserted with the inner rod 4 by a screw thread.

As shown in fig. 1, the periphery of the lower portion of the inner rod 4 is provided with threads, the support member is sleeved on the lower portion of the inner rod 4, the support member comprises a support member installation portion 5 in threaded connection with the inner rod 4 and a support member support portion 6 with a bottom end surface being a flat support surface, and the lower end of the support member installation portion 5 is connected with the middle portion of the support member support portion 6. The size of the supporting part 6 of the supporting part is 1.5 times larger than the outer diameter of the inner rod 4 and smaller than the width of the laser 1, so that the supporting stability of the supporting part is ensured, and meanwhile, the moving range of the adjustable supporting leg 2 is not influenced. Preferably, the support part 6 is a circular ring with the diameter twice the outer diameter of the inner rod 4; if the tip part is not used but only the support part is used, the support part is adjusted to the bottom of the inner rod 4, the support part 6 of the support part is abutted against the support surface of the laser 1, so that the laser 1 is reinforced and fixed, and the adjustable support leg 2 is prevented from being deformed unexpectedly due to the weight of the laser 1; the support may also be used in conjunction with the tip, where the support 6 is higher than the tip of the insert 7, and in use, the tip is inserted into the ground or other soft support surface, and the support 6 is adjusted to abut the support surface to fix the position of the insert 7 to avoid the insert 7 from rocking back and forth and side to affect the degree of stability of the support of the laser 1.

As shown in fig. 1, the number of the adjustable legs 2 is 3 to 6, the adjustable legs 2 are arranged in a balanced manner to achieve the purpose of stably supporting the laser 1, and preferably, the number of the adjustable legs 2 is 4 and is located at 4 corners of the laser 1.

Preferably, as shown in fig. 3, the outer rod 3 is hinged to the bottom of the laser 1, so that the laser 1 can adjust the pitch angle in the left-right direction or the front-back direction, specifically, a pin shaft hinge mechanism similar to a table lamp joint in the prior art can be adopted, so that the laser 1 can fix the angle after the pitch angle adjustment is completed because the table lamp joint has large friction force.

Preferably, as shown in fig. 3 and 4, in order to prevent the pin hinge mechanism from unexpected offset, the adjustable deep ultraviolet laser further includes a double-headed wedge 13 that can be inserted into the hinge gap of the outer rod 3, the double-headed wedge 13 includes a left wedge and a right wedge with different inclination angles, so as to conform to the use habits of different users, and when the pitch angle of the laser 1 needs to be fixed, the double-headed wedge 13 is inserted into the hinge gap of the outer rod 3 until the pitch angle reaches the maximum depth; preferably, an elastic material layer, such as a rubber layer, a latex layer, a nitrile layer, is attached to the surface of the double-ended wedge 13 to increase the friction force and the contact area with the hinge mechanism, and the upper surfaces of the left wedge and the right wedge may be concave surfaces to increase the contact area with the hinge mechanism.

Preferably, the upper surface of the laser 1 is provided with a horizontal bubble to facilitate alignment of the laser 1.

Example 2

This example is another embodiment based on example 1, and the description of the same technical solution as in example 1 will be omitted, and only the technical solution different from example 1 will be explained.

As shown in fig. 5, in order to increase the utility model discloses an use the scene, realize hanging, interior pole 4's lower extreme can be dismantled and be fixed with couple 11, hangs the back, and the fixed of laser instrument 1 position can be realized to the crooked degree of adjustable stabilizer blade 2.

Preferably, as shown in fig. 5, the bottom surface center of laser 1 is provided with ball cup 8, is provided with spherical cavity in the ball cup 8, and the top of outer pole 3 is connected with ball body 9, and ball body 9 is located spherical cavity and cooperates with spherical cavity for laser 1 can set up in a plurality of angle slopes of horizontal direction, can adapt to different mounted position, has increased the utility model discloses the angle of shining of emission laser.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A regulation type deep ultraviolet laser, includes laser (1), its characterized in that: the device also comprises more than 3 adjustable supporting legs (2) arranged on the bottom surface of the laser (1) and a telescopic rod arranged at the center of the bottom surface of the laser (1); adjustable stabilizer blade (2) are foot pipe that can crooked wantonly, the telescopic link is including rotating outer pole (3) of connecting in laser instrument (1) bottom surface center, set up hand in outer pole (3) one side and twist bolt (10) and wear to locate outer pole (3) and with interior pole (4) of the terminal surface butt of hand twist bolt (10).

2. The tunable deep ultraviolet laser of claim 1, wherein: the lower end of the inner rod (4) is detachably fixed with an insert (7) with a tip.

3. The tunable deep ultraviolet laser of claim 1, wherein: the lower part of the inner rod (4) is in threaded connection with a supporting piece, and the size of the supporting piece is larger than 1.5 times of the outer diameter of the inner rod (4).

4. The tunable deep ultraviolet laser of claim 1, wherein: the lower end of the inner rod (4) is detachably fixed with a hook (11).

5. The tunable deep ultraviolet laser of claim 1, wherein: the bottom surface center of laser instrument (1) is provided with bulb seat (8), be provided with spherical chamber in bulb seat (8), the top of outer pole (3) is connected with bulb body (9), bulb body (9) are located the spherical intracavity and with spherical chamber cooperation.

6. The tunable deep ultraviolet laser of claim 1, wherein: the number of the adjustable supporting feet (2) is 3 to 6.

7. The tunable deep ultraviolet laser of claim 1, wherein: the outer rod (3) is hinged to the bottom of the laser (1).

8. The tunable deep ultraviolet laser of claim 7, wherein: the double-head wedge block (13) can be inserted into a hinge gap of the outer rod (3), and the double-head wedge block (13) comprises a left wedge part and a right wedge part with different inclination angles.