CN210468369U - Laser device with integral supporting component - Google Patents

Abstract

The utility model relates to a laser instrument technical field, especially a laser instrument equipment with whole supporting component, including laser instrument and the support that is used for supporting the laser instrument, at least one and gas receiver flexible connection in inlet line and the drain pipe have on the lateral wall of gas receiver and support the complex supporting part with the support, be provided with the support transition device that is used for supporting the water-cooled tube between water-cooled tube and the gas receiver, the bending rigidity who supports transition device is greater than the bending rigidity of water-cooled tube, support transition device and gas receiver and support through two at least stabilizer blades and be connected, all stabilizer blades distribute on two at least supporting parts. The utility model provides a laser instrument equipment with whole supporting component when guaranteeing the straightness accuracy of discharge tube and the cooling effect of water-cooled tube, can reduce the influence of discharge tube and water-cooled tube to the gas storage tube greatly to guarantee the straightness accuracy requirement of gas storage tube, and then guarantee the depth of parallelism requirement of reflection lens and output lens.

Description

Laser device with integral supporting component

Technical Field

The utility model relates to a laser instrument technical field, especially a laser instrument equipment with whole supporting component.

Background

The carbon dioxide laser has higher power and higher energy conversion efficiency, so that spectral lines are rich, and laser output of dozens of spectral lines is realized near 10 micrometers, so that the carbon dioxide laser is widely applied to the aspects of industry, military, medical treatment, scientific research and the like.

The existing carbon dioxide laser generally comprises a discharge tube, a water cooling tube sleeved outside the discharge tube, a gas storage tube sleeved outside the water cooling tube, electrodes arranged at two ends of the discharge tube, and an output window and a reflection window arranged at two ends of the gas storage tube, wherein the reflection window comprises a reflection lens and a reflection lens cooling device, the output window comprises an output lens and an output lens cooling device, and carbon dioxide gas and other auxiliary gases are filled in the discharge tube; when high voltage is applied to the electrode, glow discharge is generated in the discharge tube, laser beams are formed after the laser beams are reflected by the reflecting mirror and the output mirror, and the final laser beams are emitted from the output mirror, so that the parallelism requirement of the reflecting mirror and the output mirror is very high, and the carbon dioxide laser is generally installed by using two supports at present to ensure the straightness of the gas storage tube, thereby ensuring the parallelism requirement of the reflecting mirror and the output mirror when the carbon dioxide laser is installed.

However, since the carbon dioxide laser is usually high-voltage low-current discharge, the diameter of the discharge tube is smaller, and the larger the power of the carbon dioxide laser is, the longer the required length of the discharge tube is, under the condition of ensuring the use power, the discharge tube and the water-cooling tube for cooling the discharge tube are both of a slender structure, while the carbon dioxide laser is generally of a slender structure as a whole, the discharge tube is sleeved in the water-cooling tube, a multi-point support is required to be arranged between the discharge tube and the water-cooling tube to ensure the straightness requirement of the discharge tube, after the water-cooling tube is filled with cooling liquid, the self-deflection is too large due to self-weight, thereby affecting the straightness of the discharge tube and causing one side of the discharge tube to be closer to the water-cooling tube wall, causing less cooling liquid passing through the position, thereby affecting the cooling effect of the water-cooling tube, and a support is, thereby ensuring the straightness of the discharge tube and the cooling effect of the water cooling tube.

At present, in the existing carbon dioxide laser, when the inlet and outlet of the water-cooled tube are respectively arranged at the two ends of the water-cooled tube, the liquid inlet tube and the liquid outlet tube, which are used for the water-cooled tube to enter and exit the cooling liquid, penetrate through the gas storage tube and are fixedly connected with the gas storage tube, so that the weight of the water-cooled tube and the cooling liquid in the water-cooled tube is transmitted to the gas storage tube through the liquid inlet tube and the liquid outlet tube, and the water-cooled tube is supported by the liquid inlet tube and the.

However, this can cause the water-cooling pipe can exert decurrent power to the gas receiver for the straightness accuracy of gas receiver receives the influence, thereby influence the depth of parallelism requirement of reflection mirror piece and output lens, and this influence can be more and more showing along with carbon dioxide laser axial growth, and after the carbon dioxide laser exceeded 1.8m, the depth of parallelism requirement of reflection mirror piece and output lens was difficult to guarantee promptly to this kind of support mode, has severely restricted carbon dioxide laser's design length, thereby has greatly restricted carbon dioxide laser's use prospect.

Therefore, based on the above, there is a need for a laser device with an integral support assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems that in the prior art, multi-point support is needed to be arranged between a water-cooling tube and an air storage tube to reduce the deflection of the water-cooling tube so as to ensure the straightness of a discharge tube and the cooling effect of the water-cooling tube, but the water-cooling tube can apply downward pressure on the air storage tube, when an inlet and an outlet of the water-cooling tube are respectively arranged at two ends of the water-cooling tube, the downward pressure can be transmitted to the air storage tube through a liquid inlet tube and a liquid outlet tube, so that the straightness of the air storage tube is influenced, and the parallelism requirements of a reflector and an output lens are influenced, a laser device with an integral support assembly is provided, the influences of the discharge tube and the water-cooling tube on the air storage tube can be greatly reduced while the straightness of the discharge tube and the cooling effect of the water-cooling tube are ensured, the straightness requirements of the air storage tube are ensured, and the parallelism requirements, the length of the laser can be increased to achieve higher output power.

In order to realize the purpose, the utility model discloses a technical scheme be:

a laser device with an integral supporting component comprises a laser and a support used for supporting the laser, wherein the laser comprises a gas storage tube, a water-cooling tube and a discharge tube which are sequentially sleeved from outside to inside, two ends of the water-cooling tube are respectively communicated with a liquid inlet tube and a liquid outlet tube, one end of the liquid inlet tube, which is far away from the water-cooling tube, is connected with the gas storage tube in a penetrating way, one end of the liquid outlet tube, which is far away from the water-cooling tube, is connected with the gas storage tube in a penetrating way, at least one of the liquid inlet tube and the liquid outlet tube is flexibly connected with the gas storage tube, a supporting part matched with the support is arranged on the side wall of the gas storage tube, a supporting transition device used for supporting the water-cooling tube is arranged between the water-cooling tube and the gas storage tube, the bending rigidity of the supporting transition device is greater than that of the water-cooling tube, and the, all the support legs are distributed on at least two of the support parts.

A laser instrument equipment with whole supporting component, the laser instrument includes by outer and interior gas receiver pipe, water-cooled tube and the discharge tube of establishing of overlapping in proper order, the one end of gas receiver pipe is provided with the reflection lens, the other end of gas receiver pipe is provided with the output lens, and at this moment, the amount of deflection of gas receiver pipe can cause great influence to the depth of parallelism of reflection lens and output lens.

The flexible connection is as follows: the support device only plays a role of connection and does not play a role of support, or the weight of the support object accounts for a small proportion of the whole weight of the supported object.

Meanwhile, two ends of the water-cooled tube are respectively communicated with a liquid inlet tube and a liquid outlet tube, one end of the liquid inlet tube, which is far away from the water-cooled tube, is connected with the side wall of the gas storage tube in a penetrating manner, and one end of the liquid outlet tube, which is far away from the water-cooled tube, is connected with the side wall of the gas storage tube in a penetrating manner; one end of the liquid outlet pipe is communicated with the water-cooled pipe, the other end of the liquid outlet pipe penetrates through the side wall of the gas storage pipe, and the liquid outlet pipe is connected with the side wall of the gas storage pipe.

And a supporting transition device is arranged between the water-cooling tube and the gas storage tube, the water-cooling tube is supported by the supporting transition device so as to ensure that the deflection of the water-cooling tube is within the range of use requirements, and further ensure the linearity of the discharge tube and the cooling effect of the water-cooling tube, meanwhile, at least one of the liquid inlet tube and the liquid outlet tube is flexibly connected with the gas storage tube, so that at least one of the liquid inlet tube and the liquid outlet tube is connected with the gas storage tube, but the water-cooling tube is not supported, or the supporting weight of the water-cooling tube accounts for a small proportion of the supported weight, and further the supporting transition device can bear most of the supported weight, wherein the supported weight comprises the dead weight of the water-cooling tube, the dead weight of the discharge tube and the weight sum of cooling.

Meanwhile, the bending rigidity of the support transition device is larger than that of the water-cooling tube, so that the number of the support legs for supporting the transition device is reduced, and the straightness of the discharge tube and the cooling effect of the water-cooling tube can be ensured when all the support legs are distributed on at least two support parts.

Moreover, because the supporting transition device is connected with the gas storage tube through at least two supporting leg supports, all the supporting legs are distributed on at least two supporting parts, and simultaneously, the support for supporting the laser is matched with the supporting part supports, so that the weight borne by the supporting legs from the water-cooled tube, the discharge tube and the supporting transition device can be directly transmitted to the support, the influence of the weight of the water-cooled tube (including the cooling liquid in the water-cooled tube) and the discharge tube on the gas storage tube is greatly reduced, the linearity requirement of the gas storage tube is ensured, the parallelism requirement of the reflection lens and the output lens is further ensured, the length of the laser can be increased, the higher output power is reached, and the length of the laser can be increased, so that the higher output power is reached.

In the above scheme, if the stress central line of stabilizer blade and the coincidence of the stress central line of support can be guaranteed to preparation and installation accuracy, can avoid water-cooled tube, discharge the influence of tube weight to the gas storage tube, this straightness accuracy requirement of assurance gas storage tube that can be better, and then guarantee the depth of parallelism requirement of reflection lens and output lens.

To sum up, the laser instrument equipment with whole supporting component of this application when guaranteeing the straightness accuracy of discharge tube and the cooling effect of water-cooled tube, can reduce the influence of discharge tube and water-cooled tube to the gas storage tube greatly to guarantee the straightness accuracy requirement of gas storage tube, and then guarantee the depth of parallelism requirement of reflection lens and output lens, thereby can increase the length of laser instrument, in order to reach higher output.

Preferably, at least one of the liquid inlet pipe and the liquid outlet pipe is a spiral structure, the spiral structure is connected with the water-cooling pipe, and the spiral structure is sleeved on the outer side of the discharge pipe.

The utility model discloses a water-cooling tube, including the inlet tube, the drain tube, the inlet tube with at least one is helical structure in the drain tube, helical structure suit in the outside of discharging the tube for helical structure sets up along the length of discharging the tube, and the tie point of inlet tube or drain tube and gas storage tube is located helical structure's the outside, because helical structure resists the ability of radial force very weak, make the water-cooling tube not supported in being connected between helical structure and the gas storage tube, perhaps its support weight accounts for the proportion of the weight of being supported very little, and then make support transition device can bear the most weight that comes from on water-cooling tube and the discharge tube, this weight includes the dead weight of water-cooling tube and discharge tube to and the weight of cooling liquid.

Preferably, an electrode part is arranged at one end of the discharge tube close to the spiral structure, and the spiral structure is sleeved outside the electrode part.

In the prior art, the problem that the output precision of the laser is reduced because the electrode part often generates heat seriously and the deformation of the electrode part is influenced because no good heat dissipation auxiliary part exists around the electrode part is also solved;

the spiral structure is sleeved outside the electrode component, so that most of heat emitted by the electrode component can be taken away by cooling liquid of the spiral structure, the influence of the electrode component on the output precision of the laser due to overhigh temperature is avoided, and the output precision of the laser is ensured.

In the prior art, an electrode part is connected with a gas storage tube on the same side, and when no good heat dissipation auxiliary part exists around the electrode part, the electrode part often generates heat seriously to influence the deformation of the electrode part, and the gas storage tube is pulled when the electrode part deforms to cause the alignment precision of an output lens and a reflecting lens to be reduced, thereby reducing the output precision of a laser;

the spiral structure suit in this scheme the outside of electrode unit for most heat that electrode unit sent can be taken away through the coolant liquid in the spiral structure, thereby weakened the dragging to the gas storage tube, and then reduced the influence to output lens and reflection lens alignment precision, guaranteed the output precision of laser instrument.

Preferably, the spiral structure is a structural member made of glass.

The spiral structure made of the glass material has small preheating deformation so as to prevent the rigidity of the spiral structure from being strengthened when the spiral structure is heated.

By last, the glass material for the heliciform structure is made, has guaranteed that the connection between heliciform structure and the gas storage tube does not support the water-cooled tube better, and perhaps its support weight accounts for the proportion of the weight of being supported very little, and then makes and support transition device and can bear the most weight that comes from on water-cooled tube and the discharge tube, and this weight includes the dead weight of water-cooled tube and discharge tube to and the weight of the cooling liquid in the water-cooled tube.

Preferably, the support transition device supports the water cooling tubes in a radial direction along the water cooling tubes.

Preferably, the supporting transition device comprises at least two layers of supporting tubes, all the supporting tubes are sequentially sleeved outside the water cooling tube from outside to inside, a supporting piece is arranged between the innermost supporting tube and the water cooling tube and used for supporting the water cooling tube, the supporting tubes are adjacent to each other and connected through a supporting frame in a supporting mode, the supporting legs are connected between the supporting portion and the outermost supporting tube, all the supporting tubes are of hollow structures with two open ends, the bending rigidity of the supporting tubes is larger than that of the water cooling tube, and the bending rigidity of the outer supporting tubes is larger than that of the inner supporting tubes.

When one layer of supporting tubes is transited and all the supporting feet cannot be distributed on at least two supporting parts, the sequential supporting transition can be carried out through the multiple layers of supporting tubes which are sequentially sleeved, at the moment, a supporting piece is arranged between the supporting tube at the innermost layer and the water cooling tube, the water cooling pipes are supported and connected by a support frame, the support legs are connected between the support part and the outermost support pipe and are sequentially supported by a plurality of layers of support pipes, the number of the supporting points can be gradually reduced from inside to outside, and the aim of distributing all the supporting legs on at least two supporting parts is finally achieved while the straightness of the discharge tube and the cooling effect of the water cooling tube are ensured, thereby greatly reducing the influence of the discharge tube and the water-cooled tube on the gas storage tube, ensuring the linearity requirement of the gas storage tube and further ensuring the parallelism requirement of the reflector and the output lens.

Preferably, at least one layer of supporting sleeve is sleeved outside the supporting pipe connected with the supporting legs.

Preferably, a support frame is connected between the outermost support tube and the support sleeve.

Preferably, the support frame structure is the same as the support frame structure, and the size of the support frame structure corresponds to the size of the outermost support tube.

The strength of the supporting transition device can be continuously enhanced outside the outermost supporting pipe, and meanwhile, the supporting sleeve is only sleeved outside the outermost supporting pipe but is not contacted with the gas storage pipe.

Preferably, the number of the support frames between two adjacent layers of the support pipes is a plurality, and the support frames are arranged at intervals along the length direction of the support pipes.

Preferably, two ends of the supporting tube are respectively connected with at least one supporting frame positioned at the inner side of the supporting tube

Preferably, the support tube located at the outer layer among the adjacent support tubes has a length less than or equal to that of the support tube located at the inner layer.

Preferably, the support frame supports the support tube in a radial direction of the support tube.

Preferably, at least one of the support frames includes a cylinder body, at least one elastic leg and at least two rigid legs are arranged on the cylinder body, the elastic leg is located on one side of the cylinder body, the rigid leg is located on the other side of the cylinder body opposite to the elastic leg, and when the cylinder body is sleeved on the outer side of the corresponding support tube, all the elastic legs and all the rigid legs are abutted to the support tube on the adjacent outer side of the support tube.

When the support frame is in use, the cylinder body is set to be corresponding in size according to the size of the support tube, the support frame comprises the elastic support leg and the rigid support leg, the cylinder body is sleeved outside the support tube, and the elastic support leg and the rigid support leg are supported on the support tube.

When the device is installed, the supporting precision of the supporting tube is ensured through the rigid supporting legs; more importantly, after assembly, in the moving and transporting process, when impact occurs, the elastic supporting legs can provide certain deformation allowance, so that the risk of damage to the laser due to impact is reduced;

in the use state, the rigid supporting leg side faces downwards, so that the plastic deformation of the supporting leg caused by the weight compression of the supporting tube is avoided.

Preferably, the number of the elastic legs is at least one, the number of the rigid legs is at least two, and the two rigid legs are arranged at intervals.

Adopt this mode, the landing leg total number is at least three, can support the barrel in three position, and then guarantee the reliability that the barrel was supported, and, by at least one elasticity landing leg, can provide corresponding deformation allowance, make the stay tube when by reliable support, can also make the stay tube of this application when the installation, elasticity landing leg provides corresponding deformation, make things convenient for going on of stay tube installation, when the laser instrument received the impact, the elasticity landing leg provides corresponding deformation, reduce the risk that the laser instrument damaged because of assaulting.

Preferably, the number of the elastic legs and the number of the rigid legs are two, and all the elastic legs and all the rigid legs are arranged in a spaced mode.

Preferably, the number of the elastic legs and the number of the rigid legs are two, the two elastic legs are arranged at intervals, and the two rigid legs are arranged at intervals. The stability and the reliability of the supporting tube are further improved while the supporting tube is ensured to improve the corresponding deformation allowance.

Preferably, the support transition device comprises a support pipe and a support piece, the support pipe is sleeved outside the water cooling pipe, the support piece is arranged between the water cooling pipe and the support pipe and used for supporting the water cooling pipe, the support legs are connected between the support pipe and the support part, the support pipe is of a hollow structure with two open ends, and the bending rigidity of the support pipe is greater than that of the water cooling pipe.

The bending rigidity of the supporting tube is larger than that of the water-cooled tube, so that the number of the supporting legs is effectively reduced through transition of the supporting tube, the purpose that all the supporting legs are distributed on at least two supporting parts is achieved while the straightness of the discharge tube and the cooling effect of the water-cooled tube are guaranteed, the influence of the discharge tube and the water-cooled tube on the gas storage tube can be greatly reduced, the straightness requirement of the gas storage tube is guaranteed, and the parallelism requirement of the reflecting lens and the output lens is further guaranteed.

Preferably, the support tube is a structural member made of glass.

Preferably, the support member is similar to the support frame in structure, and the size of the support member corresponds to that of the water cooling pipe.

More preferably, the support member has the same structure as the support frame, and the size of the support member corresponds to that of the water cooling pipe.

Preferably, the support part is fixedly connected with the support part.

The support legs are fixedly connected with the supporting parts. The supporting legs are prevented from sliding relative to the supporting portion along the axial direction of the air storage tube under certain special conditions, so that the supporting legs and the supporting portion are deviated, the straightness requirement of the air storage tube is better guaranteed, and the parallelism requirement of the reflecting lens and the output lens is further guaranteed.

Preferably, the support legs are structural members made of glass materials.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model provides a laser instrument equipment with whole supporting component when guaranteeing the straightness accuracy of discharge tube and the cooling effect of water-cooled tube, can reduce the influence of discharge tube and water-cooled tube to the gas storage tube greatly to guarantee the straightness accuracy requirement of gas storage tube, and then guarantee the depth of parallelism requirement of reflection lens and output lens, thereby can increase the length of laser instrument, in order to reach higher output.

2. The utility model provides a laser instrument equipment with whole supporting component, helical structure suit in the outside of electrode parts for most heat that electrode parts sent can be taken away to the coolant liquid through helical structure, avoid electrode parts to influence the output precision of laser because of the high temperature, thereby guaranteed the output precision of laser instrument.

3. The utility model provides a laser instrument equipment with whole supporting component, helical structure suit in electrode parts's the outside for can take away most heat that electrode parts sent through the coolant liquid in the helical structure, thereby weaken dragging the gas storage tube, and then reduced the influence to output lens and reflector plate alignment precision, guaranteed the output precision of laser instrument.

4. The utility model provides a laser instrument equipment with whole supporting component reduces stabilizer blade quantity effectively through the transition of stay tube to reach when guaranteeing the straightness accuracy of discharging the pipe and the cooling effect of water-cooled tube, all the stabilizer blade distributes in at least two purpose on the supporting part can reduce the influence of discharging pipe and water-cooled tube to the gas storage tube greatly, with the straightness accuracy requirement of guaranteeing the gas storage tube, and then guarantees the depth of parallelism requirement of reflection lens and output lens.

5. The utility model provides a laser equipment with whole supporting component, transition and can't reach all when the one deck stay tube distribute in at least two when on the supporting part, can support the transition in proper order through the multilayer stay tube of suit in proper order, support in proper order through the multilayer stay tube, can be by interior and progressively reduce the quantity of strong point outward, finally reach when guaranteeing the straightness accuracy of discharge tube and the cooling effect of water-cooled tube, all the stabilizer blade distributes in at least two purpose on the supporting part to reduce discharge tube and water-cooled tube greatly and to the influence of gas storage tube, with the straightness accuracy requirement of guaranteeing the gas storage tube, and then guarantee the depth of parallelism requirement of reflector lens and output lens.

6. According to the laser device with the integral supporting assembly, when the supporting frame is installed, the supporting precision of the supporting tube is guaranteed through the rigid supporting leg; after assembly, in the process of moving and transporting, when impact occurs, the elastic supporting legs can provide certain deformation allowance, and further the risk of damage to the laser due to impact is reduced; in the using state, one side of the rigid supporting leg faces downwards, and the plastic deformation of the supporting leg caused by the weight compression of the supporting tube is avoided.

7. The application relates to a laser device with an integral supporting component, wherein the supporting feet are fixedly connected with the supporting part. The air storage tube has the advantages that relative deviation between the support legs and the supporting part caused by relative sliding between the support legs and the supporting part along the axial direction of the air storage tube under certain special conditions is avoided, the straightness requirement of the air storage tube is better guaranteed, and the parallelism requirement of the reflecting lens and the output lens is further guaranteed.

Drawings

FIG. 1 is a schematic diagram of a laser apparatus having an integral support assembly according to the present application with only one support tube;

FIG. 2 is a schematic illustration of a laser apparatus having an integral support assembly according to the present application with multiple layers of support tubes;

FIG. 3 is a schematic structural view of a laser apparatus with an integral support assembly according to the present application, with a support sleeve disposed around a multilayer support tube;

FIG. 4 is an isometric view of a support frame structure according to the present application;

fig. 5 is a top view of a support frame structure according to the present application.

The labels in the figure are: 1-laser, 11-gas storage tube, 12-water cooling tube, 121-liquid inlet tube, 122-liquid outlet tube, 13-discharge tube, 131-electrode part, 14-supporting part, 15-supporting leg, 2-supporting seat, 3-supporting transition device, 31-supporting tube, 32-supporting frame, 320-cylinder body, 321-elastic leg, 322-rigid leg, 33-supporting part, 4-supporting sleeve and 41-supporting frame.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 and 2, a laser device with an integral supporting assembly includes a laser 1 and a support 2 for supporting the laser 1, the laser 1 includes a gas storage tube 11, a water cooling tube 12 and a discharge tube 13 sequentially sleeved from outside to inside, two ends of the water cooling tube 12 are respectively communicated with a liquid inlet tube 121 and a liquid outlet tube 122, one end of the liquid inlet tube 121 far away from the water cooling tube 12 is connected to the gas storage tube 11 in a penetrating manner, one end of the liquid outlet tube 122 far away from the water cooling tube 12 is connected to the gas storage tube 11 in a penetrating manner, at least one of the liquid inlet tube 121 and the liquid outlet tube 122 is flexibly connected to the gas storage tube 11, a supporting portion 14 supporting and matching with the support 2 is provided on a side wall of the gas storage tube 11, a supporting transition device 3 for supporting the water cooling tube 12 is provided between the water cooling tube 12 and the gas storage tube 11, and a bending rigidity of the supporting transition device 3 is greater than a rigidity of the water cooling tube 12, the support transition device 3 is in support connection with the gas storage pipe 11 through at least two support legs 15, and all the support legs 15 are distributed on at least two support parts 14.

A laser instrument equipment with whole supporting component, laser instrument 1 includes by outer and interior gas receiver 11, water-cooled tube 12 and discharge tube 13 of establishing of overlapping in proper order, the one end of gas receiver 11 is provided with the reflection lens, the other end of gas receiver 11 is provided with the output lens, and at this moment, the amount of deflection of gas receiver 11 can cause great influence to the depth of parallelism of reflection lens and output lens.

Meanwhile, a liquid inlet pipe 121 and a liquid outlet pipe 122 are respectively communicated with two ends of the water-cooled pipe 12, one end of the liquid inlet pipe 121, which is far away from the water-cooled pipe 12, is connected to the side wall of the gas storage pipe 11 in a penetrating manner, and one end of the liquid outlet pipe 122, which is far away from the water-cooled pipe 12, is connected to the side wall of the gas storage pipe 11 in a penetrating manner, so that one end of the liquid inlet pipe 121 is communicated with the water-cooled pipe 12, the other end of the liquid inlet pipe 121 is communicated with the side wall of the gas storage pipe 11, and the liquid inlet pipe 121 is connected with the; one end of the liquid outlet pipe 122 is communicated with the water-cooled pipe, the other end of the liquid outlet pipe 122 penetrates through the side wall of the gas storage pipe, and the liquid outlet pipe 122 is connected with the side wall of the gas storage pipe.

And a supporting transition device 3 is arranged between the water-cooling tube 12 and the gas storage tube 11, the water-cooling tube 12 is supported by the supporting transition device 3, so as to ensure that the deflection of the water-cooling tube 12 is within the range required by the use, and further ensure the linearity of the discharge tube 13 and the cooling effect of the water-cooling tube 12, at least one of the liquid inlet tube 121 and the liquid outlet tube 122 is flexibly connected with the gas storage tube 11, so that at least one of the liquid inlet tube 121 and the liquid outlet tube 122 is connected with the gas storage tube 11, but the water-cooling tube 12 is not supported, or the supported weight of the water-cooling tube 12 accounts for a small proportion of the supported weight, and further the supporting transition device 3 can bear most of the supported weight, wherein the supported weight comprises the sum of the dead weight of the water-cooling tube, the dead weight of the discharge tube, and the weight.

Meanwhile, the bending stiffness of the supporting transition device 3 is greater than that of the water-cooling tube 12, so that the number of the support legs 15 for supporting the transition device 3 is reduced, and the straightness of the discharge tube 13 and the cooling effect of the water-cooling tube 12 can be ensured when all the support legs 15 are distributed on at least two of the support parts 14.

Moreover, the supporting transition device 3 is in supporting connection with the gas storage tube 11 through at least two support legs 15, all the support legs 15 are distributed on at least two support parts 14, and simultaneously, the support 2 supporting the laser 1 is in supporting fit with the support parts 14, so that the weight borne by the support legs 15 from the water-cooled tube 12, the discharge tube 13 and the supporting transition device 3 can be directly transmitted to the support 2, the influence of the weight of the water-cooled tube 12 (including the cooling liquid therein) and the discharge tube 13 on the gas storage tube 11 is greatly reduced, the linearity requirement of the gas storage tube is ensured, and the parallelism requirement of the reflection lens and the output lens is further ensured, thereby the length of the laser 1 can be increased, the higher output power is achieved, and the length of the laser 1 can be increased, so that the higher output power is achieved. In the above scheme, if the support transition device 3 described in the present application is directly added to the laser 1 at the two ends of the water-cooled tube 12 at the existing liquid inlet tube 121 and liquid outlet tube 122, four-point support between the water-cooled tube 12 and the gas storage tube 11 will be caused, at this time, because there are installation and manufacturing errors during installation and manufacturing, it cannot be guaranteed that most of the weight from the water-cooled tube and the discharge tube is transferred to the support transition device 3, and further it cannot be guaranteed that the influence of the weight of the water-cooled tube 12 and the discharge tube 13 on the gas storage tube 11 is reduced, so the liquid inlet tube 121 therein is designed to be not connected with the gas storage tube 11, but the structure that the water-cooled tube 12 is mainly supported by the liquid inlet tube 121 cannot.

In the above scheme, if preparation and installation accuracy can guarantee that the atress central line of stabilizer blade 15 coincides with the atress central line of support 2, can avoid water-cooled tube 12, discharge tube 13 weight to the influence of gas storage tube 11, this straightness accuracy requirement of guaranteeing gas storage tube 11 that can be better, and then guarantee the depth of parallelism requirement of reflection lens and output lens to can increase the length of laser instrument 1, in order to reach higher output.

To sum up, the laser equipment with whole supporting component of this application when guaranteeing the straightness accuracy of discharge tube 13 and the cooling effect of water-cooled tube 12, can reduce discharge tube 13 and water-cooled tube 12 greatly and to the influence of gas storage tube 11 to guarantee the straightness accuracy requirement of gas storage tube 11, and then guarantee the depth of parallelism requirement of reflector plate and output lens.

In the above solution, at least one of the liquid inlet tube 121 and the liquid outlet tube 122 is connected to the gas storage tube 11, and the supporting weight thereof accounts for a small proportion of the supported weight, so as to achieve the above effect, when the proportion is less than one fourth, that is, the effect starts, and more preferably less than one tenth, in the actual production process, the product produced according to the present solution is generally less than ten percent or even higher, and the supported weight includes the sum of the dead weight of the water cooling tube 12, the dead weight of the discharge tube 13, and the weight of the cooling liquid in the water cooling tube 12.

Optimally, the liquid inlet pipe 121 or the liquid outlet pipe 122 flexibly connected with the gas storage pipe 11 is connected with the gas storage pipe 11, but does not support the water cooling pipe 12.

In addition, in a further preferable mode, at least one of the liquid inlet tube 121 and the liquid outlet tube 122 is a spiral structure, the spiral structure is connected to the water-cooling tube 12, and the spiral structure is sleeved outside the discharge tube 13.

At least one of the liquid inlet tube 121 and the liquid outlet tube 122 is a spiral structure, the spiral structure is sleeved outside the discharge tube 13, so that the spiral structure is arranged along the length of the discharge tube 13, and the connection point of the liquid inlet tube 121 or the liquid outlet tube 122 and the gas storage tube 11 is located outside the spiral structure, because the spiral structure has weak ability to resist radial force, the connection between the spiral structure and the gas storage tube 11 does not support the water-cooling tube, or the supporting weight thereof accounts for a small proportion of the supported weight, so that the supporting transition device 3 can bear most of the supported weight, and the supported weight includes the sum of the dead weight of the water-cooling tube 12, the dead weight of the discharge tube 13, and the weight of cooling liquid in the water-cooling tube 12.

In this case, the spiral structure is preferably a structural member made of glass.

The spiral structure made of the glass material has small preheating deformation so as to prevent the rigidity of the spiral structure from being strengthened when the spiral structure is heated.

From the above, the helical structure is made of glass, which better ensures that the connection between the helical structure and the gas storage tube 11 does not support the water-cooling tube 12, or the supporting weight of the helical structure accounts for a small proportion of the supported weight, so that the supporting transition device 3 can bear most of the supported weight, wherein the supported weight comprises the sum of the dead weight of the water-cooling tube 12, the dead weight of the discharge tube 13 and the weight of the cooling liquid in the water-cooling tube 12.

In addition, in a more preferable mode, the support transition device 3 supports the water cooling tubes 12 in a radial direction along the water cooling tubes 12.

Example 2

As shown in fig. 1 and 2, a laser device with an integral supporting assembly according to the present application is different from embodiment 1 in that an electrode member 131 is disposed at one end of the discharge tube 13 close to the spiral structure, and the spiral structure is sleeved on the outer side of the electrode member 131.

Aiming at the problems that in the prior art, no good heat dissipation auxiliary component exists around the electrode component 131, so that the electrode component 131 often generates heat seriously, the deformation of the electrode component 131 is influenced, and the output precision of the laser is reduced;

the spiral structure is sleeved outside the electrode part 131, so that most of heat emitted by the electrode part 131 can be taken away by cooling liquid of the spiral structure, the influence of overhigh temperature on the output precision of the laser 1 by the electrode part 131 is avoided, and the output precision of the laser is ensured.

The problem that in the prior art, when the electrode part 131 is connected with the gas storage tubes on the same side and no good heat dissipation auxiliary part exists around the electrode part 131, the electrode part 131 often generates heat seriously to affect the deformation of the electrode part 131, and the gas storage tube 11 is pulled by the electrode part 131 when the electrode part is deformed to cause the alignment precision of an output lens and a reflecting lens to be reduced, so that the output precision of the laser is reduced is solved;

the helical structure suit of this scheme in the outside of electrode part 131 for most heat that electrode part 131 sent can be taken away to the coolant liquid through helical structure, thereby weakened the dragging to gas storage tube 11, and then reduced the influence to output lens and reflection lens alignment precision, guaranteed laser instrument 1's output precision.

Example 3

As shown in fig. 1, a laser device with an integral supporting component described in this application is different from embodiment 1 or 2 in that, when only one layer of supporting transition is needed to solve the problem to be solved in this application, the supporting transition device 3 includes a supporting pipe 31 and a supporting member 33, the supporting pipe 31 is sleeved outside the water-cooling pipe 12, the supporting member 33 is disposed between the water-cooling pipe 12 and the supporting pipe 31 for supporting the water-cooling pipe 12, the supporting leg 15 is connected between the supporting pipe 31 and the supporting portion 14, the supporting pipe 31 is a hollow structure with two open ends, and the bending rigidity of the supporting pipe 31 is greater than that of the water-cooling pipe 12.

The bending rigidity of the support tube 31 is greater than that of the water-cooled tube 12, so that the number of the support legs 15 is effectively reduced through transition of the support tube 31, the purpose that all the support legs 15 are distributed on at least two support parts 14 is achieved while the straightness of the discharge tube and the cooling effect of the water-cooled tube are ensured, the influence of the discharge tube and the water-cooled tube on the gas storage tube can be greatly reduced, the straightness requirement of the gas storage tube is ensured, and the parallelism requirement of the reflecting lens and the output lens is further ensured.

In addition, in a more preferable mode, the support tube 31 is a structural member made of a glass material. It has the advantages of low cost and heat insulation.

In addition, in a further preferable mode, the supporting member 33 is similar to the supporting frame 32 in structure, and the size thereof corresponds to the size of the water cooling pipe 12.

In addition, in a further preferable mode, the supporting member 33 has the same structure as the supporting frame 32, and the size thereof corresponds to the size of the water cooling tube 12.

In addition, in a more preferable mode, the number of the supporting members 33 is plural, and the supporting members are arranged at intervals along the length direction of the water cooling tubes 12.

Example 4

As shown in fig. 2, a laser apparatus having an integral support assembly according to the present application is different from embodiment 3 in that, when the support transition device 3 needs two or more layers of transition supports, the support transition device 3 comprises at least two layers of support pipes 31, all the support pipes 31 are sequentially sleeved outside the water-cooling pipes 12 from outside to inside, a support member 33 is arranged between the innermost support pipe 31 and the water-cooling pipes 12, used for supporting the water cooling pipes 12, adjacent supporting pipes 31 are supported and connected through a supporting frame 32, the legs 15 are connected between the support part 14 and the outermost support tubes 31, all the support tubes 31 are hollow structures with both ends open, the flexural rigidity of the support tube 31 is greater than the flexural rigidity of the water-cooled tube 12, and the flexural rigidity of the outer support tube 31 is greater than the flexural rigidity of the inner support tube 31.

When one layer of support tube 31 is used for supporting transition and cannot reach the condition that all the support legs 15 are distributed on at least two support parts 14, the support transition can be sequentially carried out through the multiple layers of support tubes 31 which are sequentially sleeved, at the moment, a support part 33 is arranged between the innermost layer of support tube 31 and the water cooling tube 12 and is used for supporting the water cooling tube 12, the adjacent support tubes 31 are in supporting connection through a support frame 32, the support legs 15 are connected between the support parts 14 and the outermost layer of support tube 31 and are sequentially supported through the multiple layers of support tubes 31, the number of support points can be gradually reduced from inside to outside, and finally the purpose that all the support legs 15 are distributed on at least two support parts 14 while the straightness of the discharge tube and the cooling effect of the water cooling tube are ensured is achieved, so that the influence of the discharge tube and the water cooling tube, the straightness requirement of the air storage pipe is guaranteed, and the parallelism requirement of the reflecting mirror and the output mirror is further guaranteed.

On the basis, in a further preferable mode, a plurality of the support frames 32 are arranged between two adjacent layers of the support pipes 31, and are all arranged at intervals along the length direction of the support pipes 31.

In addition to the above, it is further preferable that both ends of the support tube 31 are respectively connected to at least one support frame 32 located inside the support tube 31

In view of the above, it is further preferable that, in adjacent support tubes 31, the length of the support tube 31 located at the outer layer is smaller than or equal to the length of the support tube 31 located at the inner layer.

In addition to the above, it is further preferable that the support frame 32 supports the support pipe 31 in the radial direction of the support pipe 31.

As shown in fig. 3 and 4, on the basis of the above, it is further preferable that at least one of the support frames 32 includes a cylinder 320, the cylinder 320 is provided with at least one elastic leg 321 and at least two rigid legs 322, the elastic leg 321 is located on one side of the cylinder 320, the rigid leg 322 is located on the other side of the cylinder 320 opposite to the elastic leg 321, and when the cylinder 320 is sleeved on the outer side of the corresponding support tube 31, all the elastic legs 321 and all the rigid legs 322 are abutted against the support tube 31 on the adjacent outer side of the support tube 31.

When the support frame 32 is in use, the cylinder 320 is set to a corresponding size according to the size of the support tube 31, and since the support frame 32 of the present application includes the elastic support leg 321 and the rigid support leg 322, the cylinder is sleeved outside the support tube 31, and the elastic support leg 321 and the rigid support leg 322 are supported on the support tube 31.

When in installation, the supporting precision of the supporting tube 31 is ensured by the rigid supporting leg 322; more importantly, after assembly, in the moving and transporting process, when impact occurs, the elastic supporting legs 321 can provide a certain deformation allowance, so that the risk of damage to the laser 1 due to impact is reduced;

in the use state, the rigid leg 322 side faces downward, so that plastic deformation of the leg due to the weight pressing of the support pipe 31 is avoided.

In addition to the above, it is further preferable that at least one of the elastic legs 321 is provided, at least two of the rigid legs 322 are provided, and the two rigid legs 322 are spaced apart from each other.

By adopting the mode, the total number of the supporting legs is at least three, the cylinder body 320 can be supported at three positions, the supported reliability of the cylinder body 320 is further ensured, in addition, at least one elastic supporting leg 321 can provide corresponding deformation allowance, the supporting tube 31 can be reliably supported, meanwhile, the supporting tube 31 of the application can also be enabled to be correspondingly deformed when being installed, the elastic supporting leg 321 provides corresponding deformation, the installation of the supporting tube 31 is convenient to carry out, when the laser is impacted, the elastic supporting leg 321 provides corresponding deformation, and the risk that the laser is damaged due to the impact is reduced.

Example 5

As shown in fig. 3, in the laser device with an integral supporting component according to the present application, on the basis of embodiment 1 or 2 or 3 or 4, at least one layer of supporting sleeve 4 may be further sleeved outside the supporting tube 31 connected to the supporting leg 15 to further enhance the strength of the supporting transition device 3, and meanwhile, the supporting sleeve 4 is only sleeved outside the outermost layer of the supporting tube 31, but is not in contact with the air storage tube 11.

In addition to the above, it is further preferable that a holder 41 is connected between the outermost support tube 31 and the support sleeve 4.

In addition to the above, it is further preferable that the holder 41 has the same structure as the support frame 32, and has a size corresponding to the size of the outermost support tube 31.

Example 6

As shown in fig. 4 and 5, a laser device with an integral support assembly according to the present application is different from embodiment 4 in that two elastic legs 321 and two rigid legs 322 are provided, and all the elastic legs 321 and all the rigid legs 322 are spaced apart.

Preferably, the number of the elastic legs 321 and the number of the rigid legs 322 are two, the two elastic legs 321 are spaced apart from each other, and the two rigid legs 322 are spaced apart from each other. The stability and reliability of the support tube 31 are further improved while the support tube 31 is ensured to have a correspondingly increased deformation margin.

Example 7

As shown in fig. 1 to 3, the laser device with an integral supporting assembly of the present application is different from the embodiments 1 or 2 or 3 or 4 or 5 in that the legs 15 are fixedly connected to the supporting portion 14.

The foot 15 is fixedly connected to the support 14. The support legs 15 are prevented from sliding relative to the support part 14 along the axial direction of the air storage pipe 11 under certain special conditions, so that the support legs 15 and the support part 14 deviate, the straightness requirement of the air storage pipe is better guaranteed, and the parallelism requirement of the reflector and the output lens is further guaranteed.

In addition, in a more preferable mode, the support legs 15 are structural members made of glass.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a laser instrument equipment with whole supporting component, includes laser instrument (1) and is used for supporting support (2) of laser instrument (1), laser instrument (1) includes gas receiver (11), water-cooled tube (12) and discharge tube (13) that set gradually by outer and interior, the both ends of water-cooled tube (12) communicate respectively and have inlet tube (121) and drain pipe (122), inlet tube (121) are kept away from the one end through connection of water-cooled tube (12) in gas receiver (11), drain pipe (122) are kept away from the one end through connection of water-cooled tube (12) in gas receiver (11), its characterized in that: at least one of the liquid inlet pipe (121) and the liquid outlet pipe (122) is flexibly connected with the gas storage pipe (11), a supporting part (14) matched with the support seat (2) in a supporting mode is arranged on the side wall of the gas storage pipe (11), a supporting transition device (3) used for supporting the water cooling pipe (12) is arranged between the water cooling pipe (12) and the gas storage pipe (11), the bending rigidity of the supporting transition device (3) is larger than that of the water cooling pipe (12), the supporting transition device (3) is in supporting connection with the gas storage pipe (11) through at least two support legs (15), and all the support legs (15) are distributed on at least two supporting parts (14).

2. A laser device having an integral support assembly according to claim 1, wherein: at least one of the liquid inlet pipe (121) and the liquid outlet pipe (122) is of a spiral structure, the spiral structure is connected with the water-cooling pipe (12), and the spiral structure is sleeved on the outer side of the discharge pipe (13).

3. A laser device having an integral support assembly according to claim 2, wherein: one end of the discharge tube (13) close to the spiral structure is provided with an electrode component (131), and the spiral structure is sleeved on the outer side of the electrode component (131).

4. A laser device having an integral support assembly according to claim 2, wherein: the helical structure is a structural member made of glass material.

5. A laser device having an integral support assembly according to claim 1, wherein: the supporting transition device (3) comprises at least two layers of supporting pipes (31), all the supporting pipes (31) are sequentially sleeved outside the water-cooled pipes (12) from outside to inside, supporting pieces (33) are arranged between the innermost supporting pipes (31) and the water-cooled pipes (12) and used for supporting the water-cooled pipes (12) and are adjacent to the supporting pipes (31) in supporting connection through supporting frames (32), the supporting legs (15) are connected between the supporting parts (14) and the outermost supporting pipes (31), all the supporting pipes (31) are hollow structures with two open ends, the bending rigidity of the supporting pipes (31) is larger than that of the water-cooled pipes (12), and the bending rigidity of the outer supporting pipes (31) is larger than that of the inner supporting pipes (31).

6. A laser device having an integral support assembly, according to claim 5, wherein: the number of the supporting frames (32) between two adjacent layers of the supporting pipes (31) is a plurality, and the supporting frames are arranged at intervals along the length direction of the supporting pipes (31).

7. A laser device having an integral support assembly, according to claim 5, wherein: all the support frames (32) support the support pipe (31) in the radial direction of the support pipe (31).

8. A laser device with an integral support assembly according to any one of claims 5 to 7, characterised in that: at least one support frame (32) includes barrel (320), be provided with at least one elasticity landing leg (321) and at least one rigidity landing leg (322) on barrel (320), elasticity landing leg (321) are located one of them side of barrel (320), rigidity landing leg (322) are located barrel (320) with the opposite side of elasticity landing leg (321), when barrel (320) cover is located corresponding the stay tube (31) outside, all elasticity landing leg (321) and all rigidity landing leg (322) all with this stay tube (31) adjacent outside stay tube (31) butt.

9. A laser device having an integral support assembly as claimed in claim 8, wherein: the number of the elastic legs (321) and the number of the rigid legs (322) are two, and all the elastic legs (321) and all the rigid legs (322) are arranged in a spaced mode.

10. A laser device having an integral support assembly according to claim 1, wherein: the support transition device (3) comprises a support pipe (31) and a support piece (33), the support pipe (31) is sleeved outside the water-cooled pipe (12), the support piece (33) is arranged between the water-cooled pipe (12) and the support pipe (31) and used for supporting the water-cooled pipe (12), the support legs (15) are connected between the support pipe (31) and the support part (14), the support pipe (31) is of a hollow structure with two open ends, and the bending rigidity of the support pipe (31) is greater than that of the water-cooled pipe (12).

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