Glass cavity fixing device for laser and packaging method of glass cavity fixing device

Abstract

The invention relates to the technical field of lasers, in particular to a glass cavity fixing device for a laser, which is characterized in that two glass cavities which are arranged in parallel are inserted into supporting plates through through holes, the supporting plates on the two sides are used for supporting the glass cavities, and the glass cavities are fixed on the basis of a supporting foundation of the supporting plates. The limiting mechanism is used for limiting and fixing the glass cavity from the side face of the glass cavity, so that the glass cavity can be wrapped and clamped through the side edge, and in the transportation process, the situation that the glass cavity is hard collided and damaged due to the gravity and inertia of the glass cavity is avoided.

Description

Technical Field

[0001] The present invention relates to the field of laser technology, and more specifically, to a laser glass cavity fixing device and a packaging method thereof. Background Art

[0002] Laser - a device that can emit laser light. In 1954, the first microwave quantum amplifier was built, which obtained a highly coherent microwave beam. In 1958, AL Schawlow and CH Townes extended the microwave quantum amplifier principle to the optical frequency range. In 1960, TH Maiman and others built the first ruby ​​laser. In 1961, A. Jarwin and others built a helium-neon laser. In 1962, RN Hall and others created a gallium arsenide semiconductor laser. Since then, there have been more and more types of lasers. According to the working medium, lasers can be divided into four categories: gas lasers, solid lasers, semiconductor lasers and dye lasers.

[0003] Gas laser is a device that uses gas as a working substance to generate laser light. It consists of three main parts: the activated gas in the discharge tube, the resonant cavity formed by a pair of reflectors, and the excitation source.

[0004] The laser is encapsulated in a glass tube, so it is commonly called a laser tube. During the production process, the laser needs to be transported, so it is usually encapsulated in foam. However, due to the long-term transportation, it is still very easy to cause the glass tube in the laser tube to break, resulting in damage to the finished product. Summary of the invention

[0005] In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a glass cavity fixing device for a laser and a packaging method thereof, which has the advantages of limiting the glass cavity, preventing transportation damage and protecting the laser.

[0006] The above technical purpose of the present invention is achieved through the following technical solutions: a glass cavity fixing device for a laser, comprising at least two parallel glass cavities and support plates installed at both ends of the glass cavities, the support plates are provided with through holes, the glass cavity is inserted into the through holes, and a plurality of limiting mechanisms are provided between the support plates on both sides, based on the supporting base of the support plates, the glass cavity is limited and fixed from the side thereof by the limiting mechanisms.

[0007] Preferably, the limiting mechanism includes a plurality of support rods provided between adjacent support plates, and the movement between the support plates is limited by the support rods.

[0008] Preferably, the limiting mechanism also includes a fixing frame installed on the adjacent support rod and a supporting frame installed on the fixing frame, and the side of the supporting frame is provided with an arc abutting against the side of the glass cavity, so that the glass cavity is spatially staggered and clamped by the supporting frame and the supporting plate.

[0009] Preferably, the fixing frame is fixed to the adjacent support rods by bolts.

[0010] Preferably, the support frames are vertically arranged on the adjacent fixing frames, and the adjacent support frames are respectively located on both sides of the fixing frames.

[0011] Preferably, the fixing bracket comprises a fixing frame fixedly connected to the supporting bracket and a buffer pad arranged on the fixing frame, and the circular arc is opened on the buffer pad.

[0012] A laser packaging method, based on the application of the above-mentioned laser glass cavity fixing device to support the glass cavity, is sealed and packaged by wrapping a metal frame outside the adjacent support plate.

[0013] In summary, the present invention has the beneficial effects of: the two glass cavities arranged in parallel are plugged into the support plate through the through holes, the glass cavities are supported by the support plates on both sides, based on the support base of the support plate, the glass cavity is limited and fixed from the side by the limiting mechanism, so that the glass cavity can be clamped by the side, and during transportation, the glass cavity will not be damaged by hard collision due to its own gravity and inertia. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the installation structure of the glass cavity according to the first embodiment of the present invention;

[0015] Figure 2 It is a schematic diagram of the outer packaging structure of the second embodiment of the present invention.

[0016] Figure numerals: 1, glass cavity; 11, support plate; 12, through hole; 2, limiting mechanism; 21, support rod; 22, fixing frame; 23, support frame; 24, arc; 25, buffer pad; 26, metal frame. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component.

[0019] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] Embodiment 1: A laser glass cavity fixing device, see Figure 1 , comprising at least two parallel glass cavities 1 and support plates 11 installed at both ends of the glass cavities 1, the support plates 11 are provided with through holes 12 corresponding to the glass cavities 1, the glass cavities 1 are inserted into the through holes 12, and a plurality of limiting mechanisms 2 are provided between the support plates 11 on both sides, based on the supporting base of the support plates 11, the glass cavities 1 are limited and fixed from the side thereof by the limiting mechanisms.

[0022] In this embodiment, the two glass chambers 1 arranged in parallel are plugged into the support plate 11 through the through holes 12, and the glass chamber 1 is supported by the support plates 11 on both sides. Based on the support base of the support plates 11, the glass chamber 1 is limited and fixed from the side by the limiting mechanism, so that the glass chamber 1 can be clamped by the side, and during transportation, the glass chamber 1 will not be damaged by hard collision due to its own gravity and inertia.

[0023] Specifically, the limiting mechanism includes a plurality of support rods 21 disposed between adjacent support plates 11 , and the movement between the support plates 11 is limited by the support rods 21 .

[0024] The adjacent support plates 11 are connected and fixed by support rods 21 to form a support frame.

[0025] Specifically, the limiting mechanism also includes a fixing frame installed on the adjacent support rod 21 and a supporting frame 23 installed on the fixing frame. The side of the supporting frame 23 is provided with an arc 24 abutting against the side of the glass cavity 1. The glass cavity 1 is spatially offset clamped by the supporting frame 23 and the supporting plate 11.

[0026] In order to reduce the hard collision of the glass cavity 1 during transportation, it is necessary to reduce the influence of the gravity and inertia of the glass cavity 1 itself on the abutment of the supporting object. To this end, the arc 24 formed by the support frame 23 is fitted to the side of the glass cavity 1, and the support frame 23 and the support plate 11 are used to form a spatial offset clamp for the glass cavity 1, so as to form a clamp for the glass cavity 1, reduce the impact of gravity on the bottom of the glass cavity 1 under the action of inertia, and avoid damage.

[0027] Specifically, the fixing frame is fixed to the adjacent support rods 21 by bolts. For easy installation, the support rods 21 and the fixing frame are connected and fixed by bolts.

[0028] Specifically, the support frame 23 is vertically arranged on the adjacent fixing frame, and the adjacent support frames 23 are respectively located on both sides of the fixing frame. By installing the support frame 23 on both sides of the fixing frame, the staggered arrangement is formed to form an avoidance space, which is convenient for installation.

[0029] Specifically, the fixing frame includes a fixing frame 22 fixedly connected to the supporting frame 23 and a buffer pad 25 disposed on the fixing frame 22 , and the arc 24 is opened on the buffer pad 25 .

[0030] The fixing frame 22 is made of metal. Due to its metal elasticity, the fixing frame 22 can be used as a connecting support for the glass cavity 1 and also have a certain buffering elasticity. Meanwhile, the buffer pad 25 is a plastic pad that plays a role in buffering and alleviating vibration.

[0031] Embodiment 2: A laser packaging method, see Figure 2 The difference between this embodiment and the first embodiment is that a metal frame 26 is wrapped around the adjacent support plate 11 for sealing. The glass cavity 1 is supported by a laser glass cavity 1 fixing device inside and wrapped by the metal frame 26 outside to form a multi-layer support and protection, thereby ensuring an independent operating environment for the laser.

[0032] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0033] The above embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A glass cavity fixing device for a laser, characterized by: It includes at least two parallel glass cavities and support plates installed at both ends of the glass cavities, the support plates are provided with through holes corresponding to the glass cavities, the glass cavities are inserted into the through holes, and a plurality of limiting mechanisms are provided between the support plates on both sides. Based on the supporting base of the support plates, the glass cavity is limited and fixed from the side thereof by the limiting mechanisms.

2. The laser glass cavity fixing device according to claim 1, characterized in that: The limiting mechanism includes a plurality of support rods arranged between adjacent support plates, and the movement between the support plates is limited by the support rods.

3. The laser glass cavity fixing device according to claim 2, characterized in that: The limiting mechanism also includes a fixing frame installed on the adjacent support rod and a supporting frame installed on the fixing frame. The side of the supporting frame is provided with an arc abutting against the side of the glass cavity. The glass cavity is spatially staggered and clamped by the supporting frame and the supporting plate.

4. The laser glass cavity fixing device according to claim 3 is characterized in that: The fixing frame is fixed on the adjacent supporting rods by bolts.

5. The laser glass cavity fixing device according to claim 4 is characterized in that: The supporting frames are vertically arranged on the adjacent fixing frames, and the adjacent supporting frames are respectively located on both sides of the fixing frames.

6. A laser glass cavity fixing device according to any one of claims 3 to 5, characterized in that: The fixing frame comprises a fixing frame fixedly connected to the supporting frame and a buffer pad arranged on the fixing frame, and the circular arc is opened on the buffer pad.

7. A laser packaging method, characterized by: Based on the use of a laser glass cavity fixing device as described in any one of claims 1 to 5 to support the glass cavity, a metal frame is wrapped around the adjacent support plate to perform sealed packaging.

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