Carbon dioxide laser gas cell assembly

Abstract

The application discloses a carbon dioxide laser gas filling pipe assembly, which comprises a fixing box arranged on a carbon dioxide laser shell, a gas storage bag is arranged in the fixing box, a gas guide bag is connected to one side of the gas storage bag, the gas guide bag is communicated with a cavity of the carbon dioxide laser, a plurality of gas guide pipes are arranged on the gas storage bag, a gas valve is arranged at one end of each gas guide pipe away from the gas storage bag, the gas valve is used for being connected with an external gas filling device, a plurality of pressing assemblies are arranged on the gas storage bag, each pressing assembly comprises a connecting block arranged on the upper end of the gas storage bag, a fixing ring is arranged on the connecting block, a pull rope is arranged on the fixing ring, and a load ball is arranged at one end of the pull rope away from the fixing ring. The application can improve the gas filling efficiency and prolong the working time of the carbon dioxide laser.

Description

Technical Field

[0001] This invention relates to the field of carbon dioxide laser technology, specifically to a carbon dioxide laser gas filling tube assembly. Background Technology

[0002] A carbon dioxide laser is a gas laser that uses carbon dioxide gas as its working substance. Its internal cavity needs to be filled with carbon dioxide gas and other auxiliary gases. Typically, a carbon dioxide laser has a gas filling tube assembly used for the gas filling operation. Existing gas filling tube assemblies usually consist of a tube body and a flange, and the tube body and flange are separate structures. The tube body and flange are often fixed by welding. However, the welding quality at the weld point directly affects the sealing performance and structural strength of the gas filling tube assembly, thus affecting the operation of the carbon dioxide laser. Summary of the Invention

[0003] The purpose of this invention is to provide a carbon dioxide laser inflation tube assembly, which facilitates improved inflation efficiency and increases the working time of the carbon dioxide laser.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a carbon dioxide laser inflation tube assembly, including a fixing box disposed on the housing of the carbon dioxide laser, wherein an air storage bag is disposed inside the fixing box; an air guide bag is connected to one side of the air storage bag, and the air guide bag is connected to the cavity of the carbon dioxide laser; a plurality of air guide tubes are disposed on the air storage bag, and an air valve is disposed at the end of each air guide tube away from the air storage bag, the air valve being used to connect to an external inflation device; a plurality of pressing components are also disposed on the air storage bag.

[0005] Furthermore, both the air storage bag and the air guiding bag are made of flexible material.

[0006] Furthermore, the pressing component includes a connecting block disposed at the upper end of the air storage bag, and a fixing ring is threaded through the connecting block; a pull rope is disposed on the fixing ring, and a load-bearing ball is disposed at the end of the pull rope away from the fixing ring.

[0007] Furthermore, a placement groove is provided inside the load-bearing ball, and a pressure block is provided inside the placement groove.

[0008] Furthermore, a support base is provided inside the fixing box, which is used to support the air storage bag; there are two support bases, and the two support bases are respectively close to both ends of the air storage bag.

[0009] Furthermore, each of the support seats is provided with a support groove on its top.

[0010] Furthermore, a sealing cover is detachably provided on the fixing box.

[0011] Furthermore, the sealing cover is made of a transparent material.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows.

[0013] 1. This invention is equipped with multiple valves. During inflation, multiple mixed gases can be simultaneously injected into the gas storage bag through different valves, achieving rapid inflation and improving inflation efficiency. At the same time, it can also achieve rapid mixing of multiple mixed gases in the gas storage bag, and then introduce the mixed gas into the cavity of the carbon dioxide laser.

[0014] 2. When the gas storage bag is filled with mixed gas, compared with the single carbon dioxide laser cavity structure, the volume of mixed gas is increased, which helps to improve the working time of the carbon dioxide laser.

[0015] 3. The structure of gas storage bag and gas guide bag is adopted to store gas and introduce gas into the cavity of carbon dioxide laser. The gas is filled with gas through a valve, which improves the overall sealing performance compared with the existing flange connection method.

[0016] 4. In addition, a pressure component is also provided, which uses a load-bearing ball and a pull rope to compress the gas storage bag, making it easier for the gas inside the gas storage bag to be quickly introduced into the cavity of the carbon dioxide laser. At the same time, as the degree of compression of the gas storage bag increases, the reduction in the volume of gas inside the gas storage bag can be visually observed, thus facilitating early reminders to perform inflation operations. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention.

[0019] Figure 2 This is a schematic diagram showing the cooperation between the support base, the pressing component, and the air storage bag in Embodiment 1 of the present invention.

[0020] Figure 3 This is a schematic diagram of the structure of the pressure component according to an embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the installation of the air guide tube and valve in Embodiment 1 of the present invention.

[0022] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of the present invention.

[0023] In the diagram: 1. Fixing box; 101. Sealing cover; 2. Air reservoir bag; 3. Air duct bag; 4. Air duct tube; 401. Valve; 5. Pressurization assembly; 501. Connecting block; 502. Fixing ring; 503. Pull rope; 504. Load-bearing ball; 5041. Placement slot; 505. Pressurization block; 6. Carbon dioxide laser housing; 7. Support base; 701. Support slot. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example 1

[0026] Please see Figures 1-3 The present invention provides a technical solution: a carbon dioxide laser inflation tube assembly, including a fixing box 1 disposed on the housing 6 of the carbon dioxide laser, and an internal gas storage bag 2; an air guide bag 3 is connected to one side of the gas storage bag 2, and the air guide bag 3 is connected to the cavity of the carbon dioxide laser; multiple air guide tubes 4 are disposed on the air guide bag 3, and each of the multiple air guide tubes 4 is provided with a valve 401. Specifically, the valve 401 is disposed at the end of each air guide tube 4 away from the air guide tube 4, and the valve 401 is used to connect to an external inflation device; since the number of valves 401 is set to multiple, carbon dioxide and other gases that need to be mixed can be introduced into the gas storage bag 2 simultaneously through different valves 401.

[0027] Meanwhile, the valve 401 structure facilitates inflation operations in conjunction with external inflation devices, and also makes deflation operations easier through the valve 401.

[0028] Furthermore, both the gas storage bag 2 and the gas guide bag 3 are made of flexible materials, such as rubber or silicone. With the gas storage bag 2 in place, during inflation, multiple mixed gases can be simultaneously injected into the gas storage bag 2 through different valves 401. The mixed gases are then introduced into the cavity of the carbon dioxide laser through the gas guide bag 3, achieving rapid inflation and improving inflation efficiency. At the same time, it also enables the rapid mixing of multiple mixed gases in the gas storage bag 2, and then the mixed gas is introduced into the cavity of the carbon dioxide laser through the gas guide bag 3.

[0029] Furthermore, when the gas storage bag 2 is filled with mixed gas, compared to a single carbon dioxide laser cavity structure, the volume of the mixed gas is increased, thereby improving the working time of the carbon dioxide laser.

[0030] The airbag 2 is also provided with multiple pressing components 5, which are used to exert pressure on the airbag 2. Specifically, the pressing component 5 includes a connecting block 501 provided at the upper end of the airbag 2. The connecting block 501 can be fixed to the airbag 2 by adhesive. A fixing ring 502 is provided on the connecting block 501. A pull rope 503 is connected to the fixing ring 502. A load-bearing ball 504 is provided at the end of the pull rope 503 away from the fixing ring 502.

[0031] A placement groove 5041 is provided through the load-bearing ball 504, and a pressure block 505 is provided in the placement groove 5041. The pressure block 505 can be made of stone or iron. Since the load-bearing ball 504 is provided on the pull rope 503, and the pressure block 505 is also provided in the load-bearing ball 504, under the action of gravity, the load-bearing ball 504 pulls the pull rope 503 taut, and the load-bearing ball 504 presses against the surface of the gas storage bag 2, thereby squeezing the gas storage bag 2. Through the above arrangement, when the carbon dioxide laser is working and consuming gas, the load-bearing ball 504 and the pull rope 503 always squeeze the gas storage bag 2, which facilitates the rapid introduction of gas inside the gas storage bag 2 into the cavity of the carbon dioxide laser. At the same time, as the degree of compression of the gas storage bag 2 increases, it is easy to visually observe the reduction of the gas volume inside the gas storage bag 2, thereby facilitating early reminders to perform inflation operations.

[0032] To support the airbag 2, a support seat 7 is provided inside the fixing box 1; there are two support seats 7, which are located near the two ends of the airbag 2 respectively; and a support groove 701 is provided on the top of the support seat 7, which is used to support and limit the airbag 2.

[0033] In this embodiment, gas is stored in a gas storage bag 2 and a gas guide bag 3 to introduce gas into the cavity of the carbon dioxide laser, and gas is inflated using a valve 401. Compared with the existing flange connection method, the overall sealing performance is improved.

[0034] Example 2

[0035] Please see Figures 1-5Another technical solution is provided, which is based on the first embodiment. A sealing cover 101 is installed on one side of the fixed box 1. The sealing cover 101 is detachably connected to the fixed box 1. Specifically, the sealing cover 101 and the fixed box 1 can be connected by screws or buckles, so as to realize the detachability of the sealing cover 101. By setting the sealing cover 101, the sealing performance of the fixed box 1 is increased, thereby improving the sealing performance of the entire tube assembly. At the same time, the sealing cover 101 is made of transparent material, so that the degree of compression of the air storage bag 2 can be directly observed through the sealing cover 101.

[0036] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0037] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., shall be interpreted broadly. For example, they may refer to a fixed connection, a detachable connection, or an integral part; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; they may refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A carbon dioxide laser gas filling tube assembly, characterized in that: It includes a fixing box (1) set on the housing of a carbon dioxide laser, and a gas storage bag (2) is provided inside the fixing box (1). One side of the gas storage bag (2) is connected to the gas guide bag (3), and the gas guide bag (3) is connected to the cavity of the carbon dioxide laser. The air storage bag (2) is provided with a plurality of air guide tubes (4), and each air guide tube (4) is provided with a valve (401) at one end away from the air storage bag (2). The valve (401) is used to connect to an external inflation device. The air storage bag (2) is also provided with several pressure-down components (5).

2. The carbon dioxide laser gas filling tube assembly according to claim 1, characterized in that: Both the air storage bag (2) and the air guiding bag (3) are made of flexible material.

3. The carbon dioxide laser gas filling tube assembly according to claim 1, characterized in that: The pressing component (5) includes a connecting block (501) disposed at the upper end of the air storage bag (2), and a fixing ring (502) passes through the connecting block (501); A pull rope (503) is provided on the fixed ring (502), and a load-bearing ball (504) is provided at the end of the pull rope (503) away from the fixed ring (502).

4. The carbon dioxide laser gas filling tube assembly according to claim 3, characterized in that: The load-bearing ball (504) is provided with a placement groove (5041), and a pressure block (505) is provided inside the placement groove (5041).

5. The carbon dioxide laser gas filling tube assembly according to claim 1, characterized in that: The fixing box (1) is provided with a support base (7), which is used to support the air storage bag (2); The number of the support bases (7) is two, and the two support bases (7) are respectively close to the two ends of the air storage bag (2).

6. The carbon dioxide laser gas filling tube assembly according to claim 5, characterized in that: Each of the support bases (7) has a support groove (701) on its top.

7. The carbon dioxide laser gas filling tube assembly according to claim 1, characterized in that: A sealing cover (101) is detachably provided on the fixed box (1).

8. The carbon dioxide laser gas filling tube assembly according to claim 7, characterized in that: The sealing cover (101) is made of transparent material.

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