CN202601853U - Titanium pump high-voltage connector - Google Patents
Titanium pump high-voltage connector Download PDFInfo
- Publication number
- CN202601853U CN202601853U CN 201220204725 CN201220204725U CN202601853U CN 202601853 U CN202601853 U CN 202601853U CN 201220204725 CN201220204725 CN 201220204725 CN 201220204725 U CN201220204725 U CN 201220204725U CN 202601853 U CN202601853 U CN 202601853U
- Authority
- CN
- China
- Prior art keywords
- fastening assembly
- titanium pump
- voltage
- anode tap
- pump high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a titanium pump high-voltage connector which is composed of a ground lead (8), a high-voltage lead (18), a positive electrode lead (7), a fastening assembly (10), and a Teflon seat (9). The titanium pump high-voltage connector is characterized in that the ground lead (8) passes through the fastening assembly (10) to be connected with the a low-voltage end of a power supply; the high-voltage lead (18) is connected with the positive electrode lead (7); and the positive electrode lead (7) passes through the fastening assembly (10) to be fixed with the Teflon seat (9). The titanium pump high-voltage connector has the advantages of being simple in structure, small and exquisite in size, tight in connection, and high in safety performance.
Description
Technical field
The utility model relates to the vacuum electronic technical field, refers to a kind of titanium pump high pressure connection particularly.
Background technology
Titanium getter pump is widely used in the vacuum electronic field; High pressure connection is the important composition parts of titanium getter pump; But high pressure connection security performance at present on the market is not very high, and some engineers and technicians for easy to operate, adopts clip to introduce power mode when high pressure is introduced in practical application; This connection is insecure, and also there is potential safety hazard in exposed high pressure; Also have and use the high pressure connection design that silica gel is irritated the casting one, need be equipped with than multi-mould, the processing more complicated, owing to be not to adopt to be threaded, the stability when repeatedly using still is short of to some extent, these have all brought obstacle for our extensive use titanium getter pump.
The utility model content
The purpose of the utility model is exactly that a kind of simple in structure, advantages of small volume, tight, the safe titanium getter pump high pressure connection of connection will be provided.
For realizing above-mentioned purpose; The titanium getter pump high pressure connection that the utility model designed; Form by ground lead 8, high-voltage connection 18, anode tap 7, fastening assembly 10, polytetrafluoroethylseat seat 9; It is characterized in that: described ground lead 8 passes fastening assembly 10 and is connected with the low-pressure end of power supply, and high-voltage connection 18 is connected with anode tap 7, and it is fixing with polytetrafluoroethylseat seat 9 that anode tap 7 passes fastening assembly 10.
For the reliability that guarantees that negative electrode is connected with anode loop; Described fastening assembly 10 is made up of grounding nut 1, transition rings 2, pressure ring 3, lid 4 and snap ring 5; Snap ring 5 is contained on the grounding nut 1 through transition rings 2, and transition rings 2 links to each other with pressure ring 3 screw threads, and pressure ring 3 is provided with and covers 4; In order to guarantee insulation property and power line firm between anode and negative electrode, described anode tap 7, transition rings 2 and 3 of pressure rings are equipped with silica gel.
The advantage of the utility model is: the titanium getter pump high pressure connection that is designed has adopted fastening assembly to guarantee the reliability that negative electrode is connected with anode loop; Irritate casting silica gel, guaranteed insulation property and power line firm between anode and negative electrode, the application of aluminum alloy part has guaranteed the light and handy of whole high pressure connection, so the utility model is simple in structure, advantages of small volume, connection are tight, safe.
Description of drawings
Fig. 1 is the structural representation of titanium getter pump high pressure connection.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail, as shown in Figure 1, ground lead 8 inserts in anode tap 7 holes, realizes reliable the connection through soldering.High-voltage connection 18 passes the aperture of pressure ring 3 upper sides, and around pressure ring 3 screw thread half-turns, and the screw thread through pressure ring 3 and transition rings 2 compresses, and is connected with the low-pressure end (or earth terminal) of high voltage source.Polytetrafluoroethylseat seat 9 is fixed on the transition rings 2, and anode tap 7 passes and is fixed on the polytetrafluoroethylseat seat 9.Snap ring 5 snaps in transition rings 2 grooves to internal strain under external force slightly, is installed to grounding nut 1 then together from top to bottom, when snap ring 5 arrives in grounding nut 1 groove; Stress Release is with grounding nut 1 and transition rings 2 spacing being stuck; Two power line knottings, selection needs the joint of length at power line other end soldering needs, confirms that polytetrafluoroethylseat seat 9 and anode tap 7 are in place; Irritate silica gel 6 toward the stem stem inner space; Concordant pressure ring 3 upper surfaces will be covered 4 and tighten on the pressure ring 3, wait silica gel to solidify the back and just can use.Two power lines adopt multicore silica gel line (UL3239), and except that snap ring 5 is the stainless steel, all the other materials all adopt duralumin, hard alumin ium alloy.
The ground lead 8 of DC high-voltage power supply low-pressure end is locked when screwing pressure ring 3 and is communicated on the transition rings 2; Transition rings 2 closely contacts with snap ring 5 when grounding nut 1 is screwed with titanium getter pump; Equipotential is transferred to grounding nut 1, carries out the transition to the titanium getter pump cathode shell then.Power supply high pressure termination high-voltage connection 18 is connected anode tap 7 through soldering, when grounding nut 1 docks with titanium pump; Joint anode tap 7 also contacts titanium pump anode tap bar simultaneously, and in the process that joint is screwed, joint anode tap 7 closely is connected with titanium pump anode tap bar; The high pressure positive potential is incorporated into the titanium pump anode; Thereby between titanium pump anode and the negative electrode 3-5kV being provided high direct voltage, when externally magnet was supplied longitudinal magnetic field, titanium getter pump started operate as normal.
The foregoing description is the utility model preferred implementation; But the execution mode of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection range of the utility model.
Claims (3)
1. titanium pump high pressure connection; Constitute by ground lead ⑻, high-voltage connection ⒅, anode tap ⑺, fastening assembly ⑽, polytetrafluoroethylseat seat ⑼; It is characterized in that: described ground lead ⑻ passes fastening assembly ⑽ and is connected with the low-pressure end of power supply; High-voltage connection ⒅ is connected with anode tap ⑺, and anode tap ⑺ passes fastening assembly ⑽ and polytetrafluoroethylseat seat ⑼ fixes.
2. a kind of titanium pump high pressure connection according to claim 1; It is characterized in that: described fastening assembly ⑽ is made up of grounding nut ⑴, transition rings ⑵, pressure ring ⑶, lid ⑷ and snap ring ⑸; Snap ring ⑸ is contained on the grounding nut ⑴ through transition rings ⑵; Transition rings ⑵ links to each other with pressure ring ⑶ screw thread, and pressure ring ⑶ is provided with and covers ⑷.
3. a kind of titanium pump high pressure connection according to claim 1 and 2 is characterized in that: between described anode tap ⑺, transition rings ⑵ and pressure ring ⑶ silica gel is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204725 CN202601853U (en) | 2012-05-08 | 2012-05-08 | Titanium pump high-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204725 CN202601853U (en) | 2012-05-08 | 2012-05-08 | Titanium pump high-voltage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601853U true CN202601853U (en) | 2012-12-12 |
Family
ID=47319372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220204725 Expired - Fee Related CN202601853U (en) | 2012-05-08 | 2012-05-08 | Titanium pump high-voltage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
-
2012
- 2012-05-08 CN CN 201220204725 patent/CN202601853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202601853U (en) | Titanium pump high-voltage connector | |
| CN202678547U (en) | Cable connector | |
| CN203398682U (en) | Bus fitting with boss | |
| CN201443725U (en) | Plug-in type solar energy nocturnal engineering lamp | |
| CN204271603U (en) | A kind of transition joint being suitable for many types of cable | |
| CN204103049U (en) | The insulation connection structure of binding post and metal decking | |
| CN206225582U (en) | A kind of novel wiring device | |
| CN206388921U (en) | Connector and electric automobile | |
| CN202424094U (en) | Porous metal cable pull-off-resistance shock-resistance waterproof joint | |
| CN201498705U (en) | Difficult shed power plug socket | |
| CN202595267U (en) | Vacuum titanium ion pump | |
| CN202840022U (en) | Binding post with built-in power supply | |
| CN2884589Y (en) | Waterproof plug | |
| CN205069031U (en) | LED module that can maintain from beginning to end | |
| CN203788236U (en) | Photovoltaic connector | |
| CN105206189A (en) | LED module capable of being maintained from front and back | |
| CN204391658U (en) | A kind of electric armour clamp section bar | |
| CN204089141U (en) | Separate type high-tension line connector | |
| CN205069743U (en) | Power battery quick connect structure | |
| CN204677560U (en) | A kind of bolt fastening structure | |
| CN102868037B (en) | Built-in power supply wiring terminal | |
| CN203039011U (en) | Pole column of storage battery | |
| CN217761603U (en) | Thread stop structure and fan using same | |
| CN205122684U (en) | Battery cathode end structure | |
| CN204066937U (en) | A kind of novel screw casing tail wiring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |