Cathode ray generator

Abstract

The cathode ray generator comprises a generator body, the generator body comprises an outer shell, a first sealing piece, a second sealing piece and a threaded binding post, the first sealing piece and the second sealing piece are arranged at the two ends of the outer shell respectively, and the threaded binding post is arranged on one side of the second sealing piece. A cathode ray hole is formed in the middle position of the sealing element II; by designing a connecting mechanism, the surface where a second sealing piece and an outer connecting ring are closed can make contact with a sealing gasket for sealing, a screw is screwed in again to adjust to drive a clamping head to stably move and be clamped into a clamping hole, and the outer connecting ring and the second sealing piece are clamped and fixedly installed; and when the generator main body is fixedly installed and used for a long time, internal parts are damaged and need to be overhauled, the first sealing part or the second sealing part can be disassembled and overhauled through reverse operation, and the disassembling and assembling operation is simple and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of cathode ray generators, and in particular relates to a cathode ray generator. Background Art

[0002] The method of generating X-rays is to use accelerated electrons to collide with metal targets. During the collision, they are emitted in the form of photons, forming a continuous part of the X-ray spectrum, which is called braking radiation. The inner electrons of metal atoms are knocked out, forming holes in the inner layer, and the energy released by the outer electron transition is quantized, so the wavelength of the emitted photons is also concentrated in certain parts, forming characteristic lines in the X-ray spectrum, which is called characteristic radiation. In flaw detector equipment, electrons are usually emitted from cathode ray generators. The existing cathode ray generators are specially designed for small flaw detectors. They are only part of the flaw detector components. When used, they need to be installed in conjunction with the overall flaw detector, so that the cathode ray generator is convenient for disassembly and maintenance during use, and the convenience of disassembly and maintenance of the internal components damaged by long-term use after the generator is installed is improved;

[0003] According to an ultra-small cathode ray generator disclosed in the authorized patent application No. 202321243616.2, the existing cathode ray generator fixes the seals at both ends of the outer shell before use, and the seals are fixed by rotating screws with the help of external disassembly and assembly tools. Therefore, when the cathode ray generator is used for a long time after installation, if some internal parts of the cathode ray generator are damaged, it is necessary to disassemble it again by rotating the screws with the disassembly and assembly tools. Therefore, it is inconvenient to disassemble and assemble the cathode ray generator during maintenance, and the operation is cumbersome, which affects the convenience of disassembly and maintenance when the internal parts of the cathode ray generator are damaged after long-term use. For this reason, the utility model proposes a cathode ray generator. Utility Model Content

[0004] The utility model aims to provide a cathode ray generator to solve the problem in the above background technology that before use, the seals at both ends of the outer shell of the cathode ray generator are fixed by rotating screws with a tool, and when the local parts inside the cathode ray generator are damaged during use, it is necessary to disassemble them again by rotating the screws with a disassembly tool, which is inconvenient and cumbersome to operate, thus affecting the convenience of disassembly and maintenance when the internal parts of the cathode ray generator are damaged after long-term use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cathode ray generator, comprising a generator body, the generator body comprising an outer shell, a seal 1, a seal 2 and a threaded terminal, the seal 1 and the seal 2 are respectively arranged at two ends of the outer shell, the threaded terminal is arranged on one side of the seal 2, a cathode ray hole is arranged at the middle position of the seal 2, an external threaded joint is arranged on one side of the seal 1, one side of the external threaded joint is located inside the seal 1 and is coaxially arranged on the inflation hole, two terminal bodies are arranged on the other side of the seal 1, and the generator body is also provided with:

[0006] A connecting mechanism, and the connecting mechanism includes a sealing installation component, a screw-in adjustment component and a clamping and fixing component, wherein the sealing installation component is arranged at both ends of the interior of the sealing member 1, the screw-in adjustment component is arranged at the edges of both ends of the sealing member 1, and the clamping and fixing component is arranged at the end of the screw-in adjustment component;

[0007] The reinforcement mechanism includes a fixed connection component and a rotating reinforcement component. The fixed connection component is arranged on the outer surface of the threaded terminal and is located inside the second seal. The rotating reinforcement component is arranged on the outer surface of the fixed connection component.

[0008] Preferably, the sealing installation assembly includes a built-in supporting side plate integrally formed at the two end edges inside the outer shell, a sealing gasket is installed inside the built-in supporting side plate, and the inner surface edges of the seal 2 and the seal 1 are sealed and connected to the surface of the built-in supporting side plate through the sealing gasket.

[0009] Preferably, the screw-in adjustment assembly includes adjustment slots opened at both end edges of the outer shell, one end of the adjustment slot is rotatably connected to a screw-in screw, and one end of the screw-in screw is located on the surface of the outer shell and rotatably connected to an internal threaded rotating torque.

[0010] Preferably, the snap-fit ​​fixing assembly includes a clamping head arranged at the other end of the screw rod and located inside the adjustment groove, and the outer surfaces of the seal 1 and the seal 2 are provided with an external connecting ring, and a clamping hole is opened at the edge of the external connecting ring.

[0011] Preferably, the end of the clamp head matches the internal structure of the clamp hole, and the clamp head and the interior of the adjustment slot are screwed in and adjusted by the screw-in screw and the internal thread rotating knob.

[0012] Preferably, both sides of the interior of the adjustment groove are provided with limit slide grooves, both sides of the end of the clamping head are provided with limit sliders, and the limit sliders are consistent with the internal structure of the limit slide grooves.

[0013] Preferably, the fixed connection assembly includes a groove opened at the edge of the threaded terminal and located inside the seal 2, an external threaded mounting ring is provided inside the groove and located on the outer surface of the threaded terminal, a fixing ring is provided at the bottom end of the external threaded mounting ring, and the fixing ring is fixedly connected to the inner bottom end of the groove by screws.

[0014] Preferably, the rotation reinforcement assembly includes an internal threaded pressure ring rotatably connected to the outer surface of the threaded terminal via an external threaded mounting ring, and a stop block is provided at the edge of the outer surface of the threaded terminal, and the surface of the stop block is in extrusion contact with the inner surface of the internal threaded pressure ring.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The cam is then screwed in place to lock the outer ring and the second sealant in place so that it can be easily locked in place without risking damage to the sealant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side sectional structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0020] Figure 4 It is a partial cross-sectional structural diagram of the outer connecting ring, the second sealing member and the outer shell of the utility model;

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the threaded terminal, the internal threaded pressure ring and the sealing member of the utility model;

[0022] Figure 6 For this utility model Figure 5 The enlarged structural diagram of part B in the middle;

[0023] Figure 7 It is a schematic cross-sectional structure diagram of the internal thread pressing ring, the external thread mounting ring and the fixing ring of the utility model in an opened state;

[0024] In the figure: 100, generator body; 101, outer shell; 1011, external connecting ring; 1012, adjusting groove; 1013, internal thread rotating knob; 1014, screw-in screw; 1015, clamping head; 1016, clamping hole; 1017, limiting slider; 1018, limiting slide groove; 1019, built-in supporting side plate; 1010, sealing gasket; 102, sealing part 1; 103, external thread connector; 104, inflation hole; 105, terminal body; 106, sealing part 2; 107, cathode ray hole; 108, threaded terminal; 1081, groove; 1082, internal thread pressing ring; 1083, external thread mounting ring; 1084, fixing ring; 1085, stop block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 7 The utility model provides a technical solution: a cathode ray generator, including a generator body 100, the generator body 100 includes an outer shell 101, a seal 102, a seal 2 106 and a threaded terminal 108, the seal 102 and the seal 2 106 are respectively arranged at two ends of the outer shell 101, the threaded terminal 108 is arranged on one side of the seal 2 106, a cathode ray hole 107 is arranged at the middle position of the seal 2 106, a side surface of the seal 102 is provided with an external thread joint 103, one side of the external thread joint 103 is located inside the seal 102 and is coaxially arranged at the inflation hole 104, and the other side of the seal 102 is provided with two terminal bodies 105, and the generator body 100 is also provided with:

[0027] The connecting mechanism includes a sealing installation component, a screw-in adjustment component and a snap-fit ​​fixing component. The sealing installation component is arranged at the two inner ends of the sealing member 102, the screw-in adjustment component is arranged at the two end edges of the sealing member 102, and the snap-fit ​​fixing component is arranged at the end of the screw-in adjustment component. When the generator body 100 is in fixed installation and use, the sealing member 102 and the sealing member 2 106 can be disassembled and assembled by the connecting mechanism. When the internal parts of the generator body 100 are damaged due to long-term use after being fixedly installed and need to be repaired, the disassembly and assembly operation is simple and convenient, thereby improving the convenience of disassembly and assembly for repair of the internal parts of the generator body 100 that are damaged due to long-term use after installation.

[0028] In order to facilitate the sealing closure of seal 102 and seal 2 106 when they are closed at the end of the outer shell 101 through the sealing assembly, in this embodiment, preferably, the sealing installation assembly includes a built-in supporting side plate 1019 integrally formed at the two end edges inside the outer shell 101, and the internal snap-fit ​​installation of the built-in supporting side plate 1019 is provided with a sealing gasket 1010, and the inner surface edge of seal 102 and the surface of the built-in supporting side plate 1019 are sealed by the sealing gasket 1010, and the outer connecting ring 1011 is in close contact with the inner surface of the outer shell 101 and the surface of the built-in supporting side plate 1019, and the seal 2 106 is closed inside one end of the outer shell 101, and the end of the seal 2 106 is in contact with the sealing gasket 1010 for sealing connection, and the seal 1 102 is again sealed and installed with the other end inside the outer shell 101.

[0029] In order to facilitate the engagement and installation of the clamping head 1015 through the screw-in adjustment component and to facilitate the screw-in adjustment, in the present embodiment, preferably, the screw-in adjustment component includes an adjustment groove 1012 opened at the edges of both ends of the outer shell 101, one end of the adjustment groove 1012 is rotatably connected to a screw-in screw 1014, one end of the screw-in screw 1014 is located on the surface of the outer shell 101 and is rotatably connected to an internal threaded rotating knob 1013, the internal threaded rotating knob 1013 can be rotated on the outer surface of the screw-in screw 1014 and drive the screw-in screw 1014 to screw in and adjust, and the movement of the screw-in screw 1014 drives the clamping head 1015 to move and engage.

[0030] In order to facilitate the clamping and fixing installation of the external connecting ring 1011 and the second sealing member 106 after closing through the clamping and fixing assembly, the sealing member 102 is fixed in the same operation. In this embodiment, preferably, the clamping and fixing assembly includes a clamping head 1015 arranged at the other end of the screw-in screw 1014 and located inside the adjustment groove 1012. The clamping head 1015 is driven to move when the screw-in screw 1014 is screwed in for adjustment, so as to facilitate the movable clamping and installation. The outer surfaces of the sealing member 102 and the second sealing member 106 are provided with an external connecting ring 1011, and the edge of the external connecting ring 1011 A clamping hole 1016 is opened at the place, and the end of the clamping head 1015 is consistent with the internal structure of the clamping hole 1016, and the clamping head 1015 and the interior of the adjustment groove 1012 are screwed in and adjusted by screwing in the screw rod 1014 and the internal thread rotating knob 1013. When the clamping head 1015 moves stably, it is clamped in the inside of the clamping hole 1016 to clamp and fix the external connecting ring 1011 and the sealing member 2 106 to one end inside the outer shell 101. The same operation is performed to fix the sealing member 102 at the other end inside the outer shell 101, which is convenient for clamping and installation, and vice versa for disassembly.

[0031] In order to facilitate the stable movement and engagement operation of the clamping head 1015, in the present embodiment, preferably, limit grooves 1018 are provided on both sides of the interior of the adjustment groove 1012, and limit sliders 1017 are provided on both sides of the end of the clamping head 1015, and the limit sliders 1017 are consistent with the internal structure of the limit groove 1018. When the clamping head 1015 moves, the limit slider 1017 is driven to slide and control inside the limit groove 1018, so that the clamping head 1015 can be easily moved, engaged and fixed.

[0032] A reinforcement mechanism, and the reinforcement mechanism includes a fixed connection component and a rotating reinforcement component. The fixed connection component is arranged on the outer surface of the threaded terminal 108 and is located inside the seal 106. The rotating reinforcement component is arranged on the outer surface of the fixed connection component. The generator body 100 can be connected to the line before the threaded terminal 108 is reinforced and fixed inside the threaded terminal 108 through the reinforcement mechanism. The threaded terminal 108 is not easy to loosen or fall off when subjected to tension after the connection. The threaded terminal 108 is improved in the installation and fixation of the threaded terminal 108 when the generator body 100 is installed and used, and the connection and installation are stabilized.

[0033] In order to facilitate the rotational connection of the internal threaded pressure ring 1082 through the fixed connection component, and to facilitate the rotational reinforcement installation and use, in the present embodiment, preferably, the fixed connection component includes a groove 1081 opened at the edge of the threaded terminal 108 and located inside the seal 2 106, and the interior of the groove 1081 is located on the outer surface of the threaded terminal 108 and is provided with an external threaded mounting ring 1083, and the internal threaded pressure ring 1082 can be rotated and fixedly installed by installing the external threaded mounting ring 1083, which is convenient for rotational connection and use, and a fixing ring 1084 is provided at the bottom end of the external threaded mounting ring 1083, and the fixing ring 1084 is fixedly connected to the inner bottom end of the groove 1081 by screws, and when the external threaded mounting ring 1083 is closed on the outer surface of the threaded terminal 108 and is inside the groove 1081, the screws penetrate the interior of the fixing ring 1084 and are embedded in the seal 2 106 to fix the external threaded mounting ring 1083, which is convenient for fixed installation of the external threaded mounting ring 1083.

[0034] In order to facilitate the rotational extrusion reinforcement of the threaded terminal 108 through the rotational reinforcement component, and to prevent it from loosening or falling off when subjected to tension after the connection, in the present embodiment, preferably, the rotational reinforcement component includes an internal threaded pressure ring 1082 rotationally connected to the outer surface of the threaded terminal 108 through an external threaded mounting ring 1083, and a stopper 1085 is provided at the edge of the outer surface of the threaded terminal 108, and the surface of the stopper 1085 is in compression contact with the inner surface of the internal threaded pressure ring 1082, and the internal threaded pressure ring 1082 can be rotationally connected to the outer surface of the threaded terminal 108 through the external threaded mounting ring 1083 until the inner surface of the internal threaded pressure ring 1082 is rotationally extruded on the surface of the stopper 1085 to reinforce the installation of the threaded terminal 108, so as to facilitate the strengthening of the fixation, and the threaded terminal 108 is not easy to loosen or fall off when subjected to tension after the connection.

[0035] The working principle and use process of the utility model are as follows: before using the cathode ray generator, the second seal 106 can be installed first, and the seal 102 can be closed at one end of the seal 102 until the end of the outer connecting ring 1011 contacts the surface of the built-in supporting side plate 1019, and the end surface of the seal 106 contacts the sealing gasket 1010 for sealing. After the installation is closed, the screw-in screw 1014 is rotated on the outer surface of the internal threaded rotating knob 1013 again and drives the screw-in screw 1014 to rotate inward for adjustment. When the screw-in screw 1014 moves in the rotation adjustment, it drives the clamp 1015 to move, and the clamp 1015 moves to drive the limit slider 1017 in the limit slide groove 1 018 slides inside, and the clamp head 1015 is stably moved and clamped in the clamp hole 1016, so that the external connecting ring 1011 is clamped and fixedly installed with the seal 2 106, so it is convenient to fix and install the seal 2 106 for use, and the same operation is performed again to fix the seal 1 102 on the other end of the inner part of the outer shell 101. Therefore, after the generator body 100 is fixedly installed and used for a long time, if the internal parts are damaged and need to be repaired, the opposite operation can be performed to disassemble and repair the seal 1 102 or the seal 2 106, and the disassembly and assembly operation is simple and convenient, thereby improving the convenience of disassembly and assembly for repair of the internal parts of the generator body 100 that are damaged after long-term use.

[0036] Then, when the generator body 100 is in use, after the seal 102 and the seal 2 106 are fixedly installed, the fixing ring 1084 and the external threaded mounting ring 1083 are closed on the end surface of the threaded terminal 108 again, until the fixing ring 1084 contacts the inner surface of the groove 1081 and the screw is rotated to fix the installation. After the fixed installation, the internal threaded pressure ring 1082 is closed on the outer surface of the threaded terminal 108, and the internal threaded pressure ring 1082 is rotated on the outer surface of the threaded terminal 108 through the external threaded mounting ring 1083 until the internal threaded pressure ring 1082 is closed on the outer surface of the threaded terminal 108. The inner surface of the threaded pressure ring 1082 is rotated and pressed on the surface of the block 1085, which is convenient for strengthening the fixed installation of the threaded terminal 108 after installation. Therefore, when the generator body 100 is installed and the end of the threaded terminal 108 is used for wiring, the threaded terminal 108 is not easy to loosen or even fall off when it is subjected to tension after the installation line. The threaded terminal 108 is stably connected to install and use the generator body 100, which improves the fixation of the threaded terminal 108 when the generator body 100 is installed and used, and stabilizes the connection and installation.

[0037] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cathode ray generator, comprising a generator body (100), the generator body (100) comprising an outer shell (101), a seal 1 (102), a seal 2 (106) and a threaded terminal (108), the seal 1 (102) and the seal 2 (106) being respectively arranged at two ends of the outer shell (101), the threaded terminal (108) being arranged on one side of the seal 2 (106), a cathode ray hole (107) being arranged at the middle position of the seal 2 (106), an external threaded joint (103) being arranged on one side of the seal 1 (102), one side of the external threaded joint (103) being located inside the seal 1 (102) and being coaxially arranged on the inflation hole (104), and two terminal bodies (105) being arranged on the other side of the seal 1 (102), characterized in that: The generator body (100) is also provided with: A connecting mechanism, wherein the connecting mechanism comprises a sealing installation component, a screw-in adjustment component and a snap-fit ​​fixing component, wherein the sealing installation component is arranged at both ends of the interior of the sealing member 1 (102), the screw-in adjustment component is arranged at the edges of both ends of the sealing member 1 (102), and the snap-fit ​​fixing component is arranged at the end of the screw-in adjustment component; A reinforcement mechanism, comprising a fixed connection component and a rotation reinforcement component, wherein the fixed connection component is arranged on the outer surface of the threaded terminal (108) and is located inside the second seal (106), and the rotation reinforcement component is arranged on the outer surface of the fixed connection component.

2. A cathode ray generator according to claim 1, characterized in that: The sealing installation assembly comprises a built-in supporting side plate (1019) integrally formed at the edges of both ends of the inner side of the outer shell (101), a sealing gasket (1010) is mounted on the inner side of the built-in supporting side plate (1019), and the inner surface edges of the sealing member 2 (106) and the sealing member 1 (102) are sealedly connected to the surface of the built-in supporting side plate (1019) via the sealing gasket (1010).

3. A cathode ray generator according to claim 1, characterized in that: The screw-in adjustment assembly comprises an adjustment slot (1012) provided at the edges of both ends of the outer shell (101); one end of the adjustment slot (1012) is rotatably connected to a screw-in screw rod (1014); one end of the screw-in screw rod (1014) is located on the surface of the outer shell (101) and is rotatably connected to an internal threaded rotating knob (1013).

4. A cathode ray generator according to claim 3, characterized in that: The snap-fit ​​fixing assembly comprises a snap head (1015) arranged at the other end of the screw-in screw (1014) and located inside the adjustment groove (1012); the outer surfaces of the sealing member 1 (102) and the sealing member 2 (106) are provided with an external connecting ring (1011); and a snap hole (1016) is provided at the edge of the external connecting ring (1011).

5. A cathode ray generator according to claim 4, characterized in that: The end of the clamping head (1015) matches the internal structure of the clamping hole (1016), and the clamping head (1015) and the interior of the adjustment groove (1012) are screwed in and adjusted by the screw-in screw (1014) and the internal thread rotating knob (1013).

6. A cathode ray generator according to claim 4, characterized in that: Limiting slide grooves (1018) are provided on both sides of the interior of the adjustment groove (1012), and limiting sliders (1017) are provided on both sides of the end of the clamping head (1015), and the internal structure of the limiting slider (1017) is consistent with that of the limiting slide groove (1018).

7. A cathode ray generator according to claim 1, characterized in that: The fixed connection assembly comprises a groove (1081) opened at the edge of the threaded terminal (108) and located inside the second seal (106); an external threaded mounting ring (1083) is arranged inside the groove (1081) and located on the outer surface of the threaded terminal (108); a fixing ring (1084) is arranged at the bottom end of the external threaded mounting ring (1083); and the fixing ring (1084) is fixedly connected to the inner bottom end of the groove (1081) by screws.

8. A cathode ray generator according to claim 7, characterized in that: The rotation reinforcement component comprises an internal threaded pressure ring (1082) rotationally connected to the outer surface of a threaded terminal (108) via an external threaded mounting ring (1083), and a stopper (1085) is provided at the edge of the outer surface of the threaded terminal (108), and the surface of the stopper (1085) is in compression contact with the inner surface of the internal threaded pressure ring (1082).

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