High-voltage power-on protection connector for titanium pump

Abstract

The invention discloses a high-voltage power-on protection connector for a titanium pump, and particularly relates to the technical field of protection connectors, the outer wall of the top of a titanium pump mounting cylinder is in threaded connection with a titanium pump mounting cap, a mounting interface is formed in the center of the titanium pump mounting cap, and an SMA plug is arranged at the top of the titanium pump mounting cap; the end of the SMA plug penetrates through the mounting connector to be connected with a high-pressure welding plate, the SMA plug and the high-pressure welding plate are welded through soldering tin, a high-pressure lining plate is arranged between the high-pressure welding plate and the titanium pump mounting cap, and the titanium pump mounting cylinder and the titanium pump mounting cap are both made of aluminum alloy. The titanium pump mounting cap and the titanium pump mounting barrel are connected through the threads so that accessories can be conveniently mounted, dismounted and replaced, meanwhile, the overall outer part, namely the titanium pump mounting barrel and the titanium pump mounting cap, is made of aluminum alloy, the overall weight is light, the length of the whole connector is limited to be 43.5 mm, the maximum circle diameter is 24 mm, the overall structure is small, the weight is light, and the service life is long. The structure is simple and installation and carrying are convenient.

Description

Technical Field

[0001] The present application relates to the technical field of protective joints, and more specifically, to a high-voltage energized protective joint for a titanium pump. Background Art

[0002] The titanium pump uses heating, ionization and other methods to make titanium atoms and gas molecules in the air undergo a series of physical and chemical reactions, so that the gas molecules are deposited together with the titanium atoms, thereby achieving the purpose of reducing the concentration of molecules in space. Therefore, during the use of the titanium pump, a high voltage of 3~7kv needs to be connected to the titanium pump so that there is an electric field in the titanium pump, allowing the gas ions to fly to the cathode titanium plate; After searching, the existing patent (publication number: CN202601853U) discloses a titanium pump high-voltage connector, which is composed of a ground lead, a high-voltage lead, an anode lead, a fastening assembly, and a polytetrafluoroethylene seat. It is characterized in that: the ground lead passes through the fastening assembly to connect to the low-voltage end of the power supply, the high-voltage lead is connected to the anode lead, and the anode lead passes through the fastening assembly ⑽ and is fixed to the polytetrafluoroethylene seat; its advantages are: the designed titanium ion pump high-voltage connector has a simple structure, a small size, a tight connection, and high safety. In the process of realizing this application, the inventor found that the prior art has the following problems: In the process of using titanium pumps, a stable, reliable and safe high-voltage power protection connector is required. The safety of high-voltage connectors on the market is generally not very high. Some technicians use clips to introduce power when using titanium pumps. This connection method has great safety hazards during use. Not only is the connection unstable, but it may even cause high-voltage contact during personnel maintenance. There is another type of connector that is a high-voltage connector cast by silicone molding. In actual use, a corresponding mold needs to be formulated to cast the high-voltage part. The process is complicated and not portable during use. These have hindered the large-scale use of titanium pumps. Therefore, in view of the above problems, a high-voltage power-on protection joint for a titanium pump is proposed. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides a high-voltage power protection joint for a titanium pump to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a high-voltage power-on protection joint for a titanium pump, comprising a titanium pump mounting barrel, the top outer wall of the titanium pump mounting barrel is threadedly connected to a titanium pump mounting cap, a mounting interface is arranged at the center of the titanium pump mounting cap, an SMA plug is arranged on the top of the titanium pump mounting cap, a limit fixing plate is connected to the middle of the SMA plug, the limit fixing plate and the titanium pump mounting cap are connected by screws, the model of the screws is an M2.5 screw, the end of the SMA plug is connected to a high-voltage welding plate through the mounting interface, the SMA plug and the high-voltage welding plate are welded by soldering, a high-voltage lining is arranged in the middle of the high-voltage welding plate and the titanium pump mounting cap, the titanium pump mounting barrel and the titanium pump mounting cap are both made of aluminum alloy, the length limit of the entire joint is 43.5 mm, and the maximum circular diameter is 24 mm.

[0005] Preferably, the center of the high-voltage welding plate is covered with a welding pad, and the diameter of the welding pad is 6 mm.

[0006] Preferably, a power spring is provided inside the titanium pump mounting tube, the discharge end of the SMA plug is connected to the power spring through soldering, and the top end of the power spring is connected to the high-voltage welding plate through soldering.

[0007] Preferably, the middle inner wall of the titanium pump mounting cylinder is connected with an insulating sleeve, and the insulating sleeve is made of polytetrafluoroethylene material.

[0008] Preferably, the high-voltage liner is cut from a PCB board, and its material is epoxy resin.

[0009] Preferably, an inner thread is arranged around the bottom inner wall of the titanium pump mounting cylinder.

[0010] Technical effects and advantages of this application: 1. Compared with the prior art, the high-voltage power-on protection joint for titanium pumps adopts a titanium pump mounting cap and a titanium pump mounting barrel connected by threads to facilitate installation and disassembly and replacement of accessories. The limit fixing plate plays a fixing role. At the same time, the overall external part, namely the titanium pump mounting barrel and the titanium pump mounting cap, is made of aluminum alloy. The overall weight is light, the length of the entire joint is limited to 43.5mm, the maximum circular diameter is 24mm, the overall structure is small, light weight, simple structure, easy to install and carry.

[0011] 2. Compared with the prior art, the insulating sleeve of the high-voltage power protection joint for the titanium pump has the function of isolating high voltage and providing reliable insulation performance to ensure the safety of the overall structure. The PCB material of the high-voltage liner is epoxy resin. Both the high-voltage liner and the insulating sleeve have reliable insulation performance and can well isolate high voltage to ensure the safety of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application; Figure 2 This is a schematic diagram of the overall structure of this application; Figure 3 This is a schematic diagram of the front structure of the present application; Figure 4 This is a schematic diagram of the top view of the structure of this application; Figure 5 This is a schematic diagram of the connection structure between the titanium pump mounting barrel and the titanium pump mounting cap of the present application.

[0013] The accompanying drawings are marked as follows: 1. Titanium pump mounting cylinder; 2. Titanium pump mounting cap; 3. Mounting interface; 4. SMA plug; 5. Fixed limit plate; 6. Screw; 7. High-voltage welding plate; 8. High-voltage lining plate; 9. Welding pad; 10. Power spring; 11. Insulating sleeve; 12. Internal thread. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0015] Example 1 As attached Figures 1 to 4A high-voltage power-on protection joint for a titanium pump is shown, comprising a titanium pump mounting barrel 1, a titanium pump mounting cap 2 is threadedly connected to the top outer wall of the titanium pump mounting barrel 1, a mounting interface 3 is arranged at the center of the titanium pump mounting cap 2, an SMA plug 4 is arranged on the top of the titanium pump mounting cap 2, a limited fixing plate 5 is connected to the middle of the SMA plug 4, the limited fixing plate 5 and the titanium pump mounting cap 2 are connected by screws 6, the model of the screw 6 is an M2.5 screw, the end of the SMA plug 4 passes through the mounting interface 3 and is connected to a high-voltage welding plate 7, the SMA plug 4 and the high-voltage welding plate 7 are welded by soldering, a high-voltage lining plate 8 is arranged between the high-voltage welding plate 7 and the middle of the titanium pump mounting cap 2, the titanium pump mounting barrel 1 and The material of the titanium pump mounting cap 2 is aluminum alloy. The length limit of the entire joint is 43.5mm, and the maximum circular diameter is 24mm. The titanium pump mounting cap 2 is connected to the titanium pump mounting barrel 1 by a thread to facilitate the installation and removal of replacement accessories. The limit fixing plate 5 plays a fixing role, and the SMA plug 4 can be connected and fixed with the screw 6. The SMA plug 4 is purchased ready-made, which is convenient for subsequent replacement. At the same time, the overall external part, namely the titanium pump mounting barrel 5 and the titanium pump mounting cap 3, is made of aluminum alloy, and the overall weight is light. The length limit of the entire joint is 43.5mm, and the maximum circular diameter is 24mm. The overall structure is small, light, and simple in structure, which is easy to install and carry.

[0016] Example 2 Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 5 As shown, see the following description for details: As a preferred embodiment, the center of the high-voltage welding plate 7 is covered with a welding pad 9, and the diameter of the welding pad 9 is 6 mm, wherein the welding pad 9 covering the center of the high-voltage welding plate 7 is convenient for subsequent welding.

[0017] As a preferred embodiment, a power spring 10 is provided inside the titanium pump mounting tube 1, and the discharge end of the SMA plug 4 is connected to the power spring 10 through soldering, and the top end of the power spring 10 is connected to the high-voltage welding plate 7 through soldering, wherein the power spring 10 plays a role in connecting the power, and the high-voltage power can be discharged by the tip part of the SMA plug 4 contacting the contact head of the titanium pump power through the power spring 10.

[0018] As a preferred embodiment, the middle inner wall of the titanium pump mounting tube 1 is connected with an insulating sleeve 11, which is made of polytetrafluoroethylene material. The insulating sleeve 11 has the function of isolating high voltage and providing reliable insulation performance to ensure the safety of the overall structure.

[0019] As a preferred embodiment, the high-voltage liner 8 is cut from a PCB board, and its material is epoxy resin, wherein the high-voltage liner 8 plays a role in isolating high voltage, and the PCB board material of the high-voltage liner 8 is epoxy resin. Both the high-voltage liner 8 and the insulating sleeve 11 have reliable insulation properties and can well isolate high voltage to ensure the safety of the overall structure.

[0020] As a preferred embodiment, the bottom inner wall of the titanium pump mounting barrel 1 is surrounded by an internal thread 12, wherein the internal thread 12 of the titanium pump mounting barrel 1 can be screwed and fixed with the external thread on the titanium pump, so that the entire high-voltage power protection joint is fixed on the titanium pump.

[0021] The working process of the present application is as follows: first, the high-voltage wire is fixed in the male head of the SMA, and the high voltage is transmitted to the inner hole of the SMA plug 4 through the inner needle of the SMA male head. The power spring 10 plays the role of connecting the power. The high-voltage power can be discharged by the tip of the SMA plug 4 contacting the energized contact head of the titanium pump through the power spring 10. At the same time, the titanium pump mounting cap 2 is connected to the titanium pump mounting cylinder 1 through threads to facilitate the installation and removal of replacement accessories. The limiting fixing plate 5 plays a fixing role, and the SMA plug 4 can be connected and fixed with the screws 6. The SMA plug 4 is ready-made and convenient for subsequent replacement. At the same time, the overall external part, namely the titanium pump mounting cylinder 5 and the titanium pump mounting cap 3, is made of aluminum alloy, and the overall weight is light. The length limit of the entire joint is 43.5mm, and the maximum circular diameter is 24mm. The overall structure is small, light, and simple in structure, which is easy to install and carry. The internal thread 12 of the titanium pump mounting cylinder 1 is connected to the external thread on the titanium pump The thread is screwed together and fixed, and the entire titanium pump mounting cap 2 is screwed onto the titanium pump mounting barrel 1 through the thread. During the downward screwing process of the titanium pump mounting cap 2, the high-voltage lining 8 squeezes the insulating sleeve 11 downward, so that the insulating sleeve 11 is installed to the corresponding position. The entire high-voltage power-on protection joint is screwed together and fixed with the internal thread of the titanium pump mounting barrel 1 and the external thread on the titanium pump. When the entire high-voltage power-on protection joint is screwed into the titanium pump, the internal power-on spring 10 contacts and is compressed onto the titanium pump power-on head, and the high voltage is introduced into the titanium pump anode, and the titanium pump starts to work normally. At the same time, the insulating sleeve 11 has the function of isolating high voltage and providing reliable insulation performance to ensure the safety of the overall structure. The PCB board material of the high-voltage lining 8 is epoxy resin. Both the high-voltage lining 8 and the insulating sleeve 11 have reliable insulation performance and can well isolate the high voltage to ensure the safety of the overall structure. The above is the working principle of the high-voltage power-on protection joint for titanium pumps.

Claims

1. A high-voltage power protection joint for a titanium pump, comprising a titanium pump mounting tube (1), characterized in that: The top outer wall of the titanium pump mounting tube (1) is threadedly connected to a titanium pump mounting cap (2), a mounting interface (3) is arranged at the center of the titanium pump mounting cap (2), an SMA plug (4) is arranged at the top of the titanium pump mounting cap (2), the middle of the SMA plug (4) is connected to a limit fixing plate (5), the limit fixing plate (5) and the titanium pump mounting cap (2) are connected by screws (6), the model of the screws (6) is an M2.5 screw, the end of the SMA plug (4) passes through the mounting interface (3) and is connected to a high-voltage welding plate (7), the SMA plug (4) and the high-voltage welding plate (7) are welded by solder, and a high-voltage lining plate (8) is arranged between the high-voltage welding plate (7) and the middle of the titanium pump mounting cap (2), the titanium pump mounting tube (1) and the titanium pump mounting cap (2) are both made of aluminum alloy, the length of the entire joint is limited to 43.5 mm, and the maximum circular diameter is 24 mm.

2. A high voltage power protection joint for a titanium pump according to claim 1, characterized in that: The center of the high-voltage welding plate (7) is covered with a welding pad (9), and the diameter of the welding pad (9) is 6 mm.

3. A high voltage power protection joint for a titanium pump according to claim 2, characterized in that: An electric connection spring (10) is arranged inside the titanium pump mounting tube (1), a discharge end of the SMA plug (4) is connected to the electric connection spring (10) via soldering, and a top end of the electric connection spring (10) is connected to a high-voltage welding plate (7) via soldering.

4. A high voltage power protection joint for a titanium pump according to claim 1, characterized in that: An insulating sleeve (11) is connected to the inner wall of the middle portion of the titanium pump mounting cylinder (1), and the insulating sleeve (11) is made of polytetrafluoroethylene material.

5. A high voltage power protection joint for a titanium pump according to claim 1, characterized in that: The high-voltage liner (8) is cut from a PCB board and is made of epoxy resin.

6. A high voltage electrical protection joint for a titanium pump according to claim 1, characterized in that: An internal thread (12) is arranged around the inner wall of the bottom of the titanium pump mounting cylinder (1).

Images