CN2620391Y - Ti pump power connector with signal sampling unit - Google Patents
Ti pump power connector with signal sampling unit Download PDFInfo
- Publication number
- CN2620391Y CN2620391Y CNU032173326U CN03217332U CN2620391Y CN 2620391 Y CN2620391 Y CN 2620391Y CN U032173326 U CNU032173326 U CN U032173326U CN 03217332 U CN03217332 U CN 03217332U CN 2620391 Y CN2620391 Y CN 2620391Y
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- CN
- China
- Prior art keywords
- ring
- insulating sleeve
- sampling
- titanium pump
- sampling unit
- 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 - Lifetime
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Abstract
A titanium pump power connector with an electric signal sampling unit belongs to the contact electrical conductive line connecting device and comprises a concentrically arranged anode plug that is connected with the power line, a ring-shaped cathode which has a grounding connection, and an insulating layer arranged between the anode plug and the cathode. The utility model is characterized by the arrangement of an insulating sleeve and an electric signal sampling unit composed of a sampling line and a sampling ring, wherein, an insulation solid stator is inlaid on one end of insulating sleeve and forms a hollow cavity; the power line and the sampling line respectively run through the insulating sleeve and the insulation solid stator, and corresponding connect with the anode plug and the sampling ring in the hollow cavity; the other end of the insulating sleeve is provided with a ring-shaped cathode; the anode plug is a plug with an elastic contact component. The utility model is of reliable electrical contact performance and can combine with an interlocking circuit to realize real-time monitoring; the utility model has the advantages of simple structure, easy operation, reliable insulation performance, long service life, low failure rate, and is conducive to the long-term secure and stable operation of equipment.
Description
Technical field
The utility model belongs to contact conductivity circuit jockey, is specifically related to a kind of power connector of titanium pump.
Background technology
The operation of electron linear accelerators such as medical, flaw detection, irradiation be unable to do without vacuum technique, the acquisition of vacuum degree or keep mainly by using titanium pump to realize in the critical component-accelerating tube of vacuum technique, one of essential condition of titanium pump operate as normal is that stable high voltage source input is arranged.
The structure of the power connection of present domestic accelerator titanium pump commonly used, be negative electrode (earth electrode) (use aluminium sleeve+fixed screw usually) outside and anode (being generally copper rod) interior, insulating material by cable sheath separates between the two, forms coaxial nestable formula structure.The copper rod of power connection (anode) inserts the titanium pump supply socket, copper pipe that mutually insulated is arranged on the socket and match (anode) and negative electrode (earth electrode), and high voltage source is directed to titanium pump through power line, copper rod and copper pipe.There is following deficiency in the titanium pump power connection of this version:
1, copper rod lacks flexibility, and copper pipe and copper rod easily come in contact bad fault;
2, can't draw the supply voltage sampled signal from the joint, when power supply breaks down, can't in time stop the work of accelerating tube, thereby cause accelerating tube to damage;
3, the cable insulation crust is only arranged as insulating barrier between earth electrode (ground wire) and the power line, both insulation distances are nearer, are short-circuited easily, strike sparks, and installation requirement is higher.
The utility model content
Goal of the invention of the present utility model, it is good to provide a kind of assurance contact, and insulation property are strong, and the titanium pump power connection with signal of telecommunication sampling unit of the sampled signal that supply voltage has or not can be provided.
The technical solution adopted in the utility model is: design a kind of titanium pump power connection with signal of telecommunication sampling unit, comprise the anode plug that is connected with power line, the ring cathode that is connected with earth connection of concentric setting and be positioned between the two insulating barrier, it is characterized in that the signal of telecommunication sampling unit that insulating sleeve is set and constitutes by sample line and sampling ring; One end of described insulating sleeve is inlayed insulation stator formation cavity is set, and power line runs through insulating sleeve respectively with sample line and is connected with the anode plug that is positioned at cavity is corresponding with sampling ring with the insulation stator; The other end of described insulating sleeve is provided with ring cathode; Described anode plug is the plug of band elastic contacting part.
Wherein said sample line and power line are set up in parallel, and run through insulating sleeve respectively and are connected with the anode plug that is positioned at cavity is corresponding with sampling ring with the insulation stator; Described power line runs through and enters cavity from the axle center of insulating sleeve and insulation stator, is connected with the anode plug that is positioned at cavity; Described sample line off-centre runs through insulating sleeve and the insulation stator enters cavity, is connected with the sampling ring that is positioned at cavity; Described insulation stator with power line, anode plug, sample line and sampling ring fixed be one
Its described sampling ring concentric ring is around anode plug and noncontact with it.
Described insulating sleeve, sampling ring and ring cathode are provided with fixed screw; Described anode plug is a banana plug; Described sampling ring and ring cathode are the ring-type electric conductor: described insulating sleeve and insulation stator are the transparent insulation material members.
Described sampling ring is connected with interlock circuit through sample line.
Compared with the prior art, the beneficial effects of the utility model are:
1. adopt banana plug to carry out contact between anode connection end and the titanium pump supply socket contact jaw and be connected, the better elastic parts help to realize reliable contact between the two.
2. adopt the structure of signal of telecommunication sample line-sampling copper ring, can synchronous acquisition power supply voltage signal, cooperate interlock circuit realization immediately monitoring.
3. anode plug and sampling ring are arranged in the cavity that is made of insulating sleeve and insulation stator, the insulation stator with both fixed be one, the other end at insulating sleeve is provided with ring cathode, strengthened the insulation spacing between anode connection end and the negative electrode, stop the generation of short circuit or sparking fault, insulation property improve greatly.
4. simple in structure, easy to make, long service life, failure rate are low, help the long-term safety stable operation of equipment.
Description of drawings
Fig. 1 is the structural representation of the power connection (mains side) of existing titanium pump;
Fig. 2 is the structural representation of the power connection (titanium pump side) of existing titanium pump;
Fig. 3 is the structural representation of the utility model power connection;
Fig. 4 is the schematic diagram after the utility model power connection (mains side) is pegged graft with the power connection (titanium pump side) of titanium pump.
Embodiment
Among Fig. 1, the power connection (mains side) of existing titanium pump adopts be aluminium sleeve (ring cathode) 4 outside and copper rod (anode) 3 in interior coaxial nestable formula structure, the insulating material by cable sheath separates between the two, constitutes insulating barrier 2; The copper rod anode is connected with power line 1, and the earthing screw 5 that is arranged on the aluminium sleeve is connected with cathode line (earth connection).
Among Fig. 2, existing titanium pump power connection (titanium pump side) is made of anode copper pipe 21, ceramics insulator 22 and ring cathode body 23; Wherein 3 couplings of the anode copper rod among anode copper pipe and Fig. 1 contacts, and ring cathode body 23 mates with aluminium sleeve (ring cathode) among Fig. 1.Both are fixed by the earthing screw among Fig. 15, and by above-mentioned formula contact, high voltage source is directed to titanium pump through power line 1, copper rod 3 and copper pipe 21 and makes its work.
Among Fig. 3, an end of the main body-insulating sleeve 32 of titanium pump power connection of the present utility model (mains side) is inlayed insulation stator 37 is set, and forms the cavity that inserts for titanium pump power connection (titanium pump side); The power line 31 that is set up in parallel runs through insulating sleeve and insulation stator and anode plug 33 that is positioned at cavity and 39 corresponding connections of sampling ring respectively with sample line 36, power line runs through and enters cavity from the axle center of insulating sleeve and insulation stator, and sample line off-centre runs through insulating sleeve and the insulation stator enters cavity; The insulation stator with power line, anode plug, sample line and sampling ring fixed be one, the stator that insulate simultaneously concerns the position that banana plug and sampling ring keep relative stability; The sampling ring concentric ring is around anode plug and noncontact with it; The other end of insulating sleeve is provided with ring cathode 34; Insulating sleeve, sampling ring and ring cathode body are provided with fixed screw 38,35-1 and 35-2, wherein fixed screw 38 is fixed as one the anode copper pipe 21 of titanium pump power connection among Fig. 2 (titanium pump side) with sampling ring 39, fixed screw 35-1 is fixed as one ring cathode 34 and insulating sleeve 32, and fixed screw 35-2 is fixed as one the ring cathode body 23 of titanium pump power connection among Fig. 2 (titanium pump side) with ring cathode 34.Sample line is connected with the Electricity Federation lock circuit, for it provides the immediately monitoring sampled signal; Earth connection is introduced from the other end of sleeve, away from power line and sample line, has increased and improved the insulation property of whole adapter assembly.
Above-mentioned anode plug is banana plug (Banana Plug, plug with any of several broadleaf plants shape spring metal tip and elongated spring), adopt the socket connection of Elastic Contact formula between itself and titanium pump power connection (titanium pump side) the anode copper pipe, the better elastic parts help to realize reliable contact between the two.
In the practice, insulating sleeve and insulation stator can adopt pmma material or other plastic insulation materials to increase the transparent, visual of plug component; Power line and sample line are selected the cable of suitable species for use according to concrete titanium pump voltage; Sampling ring, hold-down screw and earthing screw are copper.
Fig. 4 is the structural representation of whole titanium pump power connection connecting element after the coupling installation, adopt the socket connection of Elastic Contact formula between banana plug and the anode copper pipe, for the securing member contact is connected, also be connected between the ring cathode body 23 of titanium pump power connection (titanium pump side) and titanium pump power supply (mains side) ring cathode 34 between sampling ring and the anode copper pipe for the securing member contact.
During installation, disconnect the titanium pump power supply earlier, the stator that will insulate is enclosed within on power line and the sample line, and power line enters from centre bore, and sample line enters from eccentric orfice; Banana plug and power line are welded with scolding tin, and sampling ring and sample line weld; Banana plug is inserted in titanium pump anode copper pipe lead-in wire inwall, and the sampling copper ring is enclosed within titanium pump anode copper pipe lead-in wire outer wall; The insulation stator pushes away forward along power line and sample line, banana plug, sampling copper ring are fixed and is isolated; Tighten the outer wall that hold-down screw 38 is fixed on sampling ring titanium pump power connection (titanium pump side) anode copper pipe; Tighten fixed screw 35-2 the ring cathode body 23 of titanium pump power connection (titanium pump side) is fixed as one with ring cathode 34, earth connection is connected with the ring cathode 23 of titanium pump power connection (titanium pump side) by fixed screw 35-2.
The utility model adopts banana plug to carry out the connection of Elastic Contact formula, guarantee that it electrically contacts reliably, but synchronous acquisition power supply voltage signal, cooperate interlock circuit to realize immediately monitoring, strengthened the insulation spacing between cathode connection end and the anode connection end, it is simple in structure, easy to use, insulation property are reliable, and long service life, failure rate are low, help the long-term safety stable operation of equipment.
Claims (10)
1. titanium pump power connection with signal of telecommunication sampling unit comprises the anode plug that is connected with power line, the ring cathode that is connected with earth connection of concentric setting and is positioned between the two insulating barrier, it is characterized in that:
The signal of telecommunication sampling unit that insulating sleeve is set and constitutes by sample line and sampling ring;
One end of described insulating sleeve is inlayed insulation stator formation cavity is set, and power line runs through insulating sleeve respectively with sample line and is connected with the anode plug that is positioned at cavity is corresponding with sampling ring with the insulation stator;
The other end of described insulating sleeve is provided with ring cathode;
Described anode plug is the plug of band elastic contacting part.
2. according to the described titanium pump power connection of claim 1, it is characterized in that described sample line and power line are set up in parallel, run through insulating sleeve respectively and be connected with the anode plug that is positioned at cavity is corresponding with sampling ring with the insulation stator with signal of telecommunication sampling unit.
3. according to claim 1 or 2 described titanium pump power connections with signal of telecommunication sampling unit, it is characterized in that described power line runs through from the axle center of insulating sleeve and insulation stator to enter cavity, be connected with the anode plug that is positioned at cavity; Described sample line off-centre runs through insulating sleeve and the insulation stator enters cavity, is connected with the sampling ring that is positioned at cavity.
4. according to the described titanium pump power connection of claim 1, it is characterized in that described insulation stator is one with power line, anode plug, sample line and sampling ring are fixed with signal of telecommunication sampling unit.
5. according to the described titanium pump power connection of claim 1, it is characterized in that described sampling ring concentric ring is around anode plug and noncontact with it with signal of telecommunication sampling unit.
6. according to the described titanium pump power connection of claim 1, it is characterized in that described insulating sleeve, sampling ring and ring cathode are provided with fixed screw with signal of telecommunication sampling unit.
7. according to the described titanium pump power connection of claim 1, it is characterized in that described anode plug is a banana plug with signal of telecommunication sampling unit.
8. according to the described titanium pump power connection of claim 1, it is characterized in that described sampling ring and ring cathode are the ring-type electric conductor with signal of telecommunication sampling unit.
9. according to the described titanium pump power connection of claim 1, it is characterized in that described insulating sleeve and insulation stator are the transparent insulation material members with signal of telecommunication sampling unit.
10. according to the described titanium pump power connection of claim 1, it is characterized in that described sampling ring is connected with interlock circuit through sample line with signal of telecommunication sampling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032173326U CN2620391Y (en) | 2003-05-21 | 2003-05-21 | Ti pump power connector with signal sampling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032173326U CN2620391Y (en) | 2003-05-21 | 2003-05-21 | Ti pump power connector with signal sampling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620391Y true CN2620391Y (en) | 2004-06-09 |
Family
ID=34243459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032173326U Expired - Lifetime CN2620391Y (en) | 2003-05-21 | 2003-05-21 | Ti pump power connector with signal sampling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620391Y (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 |
-
2003
- 2003-05-21 CN CNU032173326U patent/CN2620391Y/en not_active Expired - Lifetime
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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130521 Granted publication date: 20040609 |